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authorThe Android Open Source Project <initial-contribution@android.com>2008-10-21 07:00:00 -0700
committerThe Android Open Source Project <initial-contribution@android.com>2008-10-21 07:00:00 -0700
commita38fc482eeeb2c1929803c233835369dcf1b8781 (patch)
tree73115efff0a679d5d62e2150a35d135651175ec7 /src
parentf463818dd9146e11105c0572fb119e757eb47768 (diff)
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Initial Contribution
Diffstat (limited to 'src')
-rw-r--r--src/Jamfile25
-rw-r--r--src/autofit/Jamfile39
-rw-r--r--src/autofit/afcjk.c12
-rw-r--r--src/autofit/afcjk.h19
-rw-r--r--src/autofit/afglobal.c6
-rw-r--r--src/autofit/afhints.h10
-rw-r--r--src/autofit/afindic.c8
-rw-r--r--src/autofit/aflatin.c8
-rw-r--r--src/autofit/afloader.c19
-rw-r--r--src/autofit/aftypes.h6
-rw-r--r--src/autofit/module.mk23
-rw-r--r--src/autofit/rules.mk78
-rw-r--r--src/base/Jamfile50
-rw-r--r--src/base/ftadvanc.c127
-rw-r--r--src/base/ftbase.c2
-rw-r--r--src/base/ftbdf.c88
-rw-r--r--src/base/ftcalc.c119
-rw-r--r--src/base/ftdebug.c6
-rw-r--r--src/base/ftglyph.c10
-rw-r--r--src/base/ftgxval.c129
-rw-r--r--src/base/ftlcdfil.c6
-rw-r--r--src/base/ftmac.c1096
-rw-r--r--src/base/ftobjs.c316
-rw-r--r--src/base/ftotval.c83
-rw-r--r--src/base/ftoutln.c8
-rw-r--r--src/base/ftpfr.c132
-rw-r--r--src/base/ftrfork.c167
-rw-r--r--src/base/ftstream.c5
-rw-r--r--src/base/ftstroke.c4
-rw-r--r--src/base/fttype1.c94
-rw-r--r--src/base/rules.mk90
-rw-r--r--src/bdf/Jamfile29
-rw-r--r--src/bdf/README148
-rw-r--r--src/bdf/bdf.c34
-rw-r--r--src/bdf/bdf.h295
-rw-r--r--src/bdf/bdfdrivr.c848
-rw-r--r--src/bdf/bdfdrivr.h76
-rw-r--r--src/bdf/bdferror.h44
-rw-r--r--src/bdf/bdflib.c2472
-rw-r--r--src/bdf/module.mk34
-rw-r--r--src/bdf/rules.mk80
-rw-r--r--src/cache/Jamfile43
-rw-r--r--src/cache/ftcache.c31
-rw-r--r--src/cache/ftcbasic.c811
-rw-r--r--src/cache/ftccache.c592
-rw-r--r--src/cache/ftccache.h317
-rw-r--r--src/cache/ftccback.h90
-rw-r--r--src/cache/ftccmap.c413
-rw-r--r--src/cache/ftcerror.h40
-rw-r--r--src/cache/ftcglyph.c211
-rw-r--r--src/cache/ftcglyph.h322
-rw-r--r--src/cache/ftcimage.c163
-rw-r--r--src/cache/ftcimage.h107
-rw-r--r--src/cache/ftcmanag.c732
-rw-r--r--src/cache/ftcmanag.h175
-rw-r--r--src/cache/ftcmru.c357
-rw-r--r--src/cache/ftcmru.h247
-rw-r--r--src/cache/ftcsbits.c401
-rw-r--r--src/cache/ftcsbits.h98
-rw-r--r--src/cache/rules.mk78
-rw-r--r--src/cff/Jamfile29
-rw-r--r--src/cff/cffcmap.c10
-rw-r--r--src/cff/cffdrivr.c153
-rw-r--r--src/cff/cffgload.c161
-rw-r--r--src/cff/cffgload.h14
-rw-r--r--src/cff/cffload.c13
-rw-r--r--src/cff/cffobjs.c326
-rw-r--r--src/cff/cffobjs.h22
-rw-r--r--src/cff/cffparse.c309
-rw-r--r--src/cff/cfftypes.h8
-rw-r--r--src/cff/module.mk23
-rw-r--r--src/cff/rules.mk72
-rw-r--r--src/cid/Jamfile29
-rw-r--r--src/cid/ciderrs.h40
-rw-r--r--src/cid/cidgload.c433
-rw-r--r--src/cid/cidgload.h51
-rw-r--r--src/cid/cidload.c644
-rw-r--r--src/cid/cidload.h53
-rw-r--r--src/cid/cidobjs.c480
-rw-r--r--src/cid/cidobjs.h154
-rw-r--r--src/cid/cidparse.c226
-rw-r--r--src/cid/cidparse.h123
-rw-r--r--src/cid/cidriver.c163
-rw-r--r--src/cid/cidriver.h39
-rw-r--r--src/cid/cidtoken.h103
-rw-r--r--src/cid/module.mk23
-rw-r--r--src/cid/rules.mk70
-rw-r--r--src/cid/type1cid.c29
-rw-r--r--src/gxvalid/Jamfile33
-rw-r--r--src/gxvalid/README532
-rw-r--r--src/gxvalid/gxvalid.c46
-rw-r--r--src/gxvalid/gxvalid.h107
-rw-r--r--src/gxvalid/gxvbsln.c333
-rw-r--r--src/gxvalid/gxvcommn.c1758
-rw-r--r--src/gxvalid/gxvcommn.h560
-rw-r--r--src/gxvalid/gxverror.h51
-rw-r--r--src/gxvalid/gxvfeat.c343
-rw-r--r--src/gxvalid/gxvfeat.h172
-rw-r--r--src/gxvalid/gxvfgen.c482
-rw-r--r--src/gxvalid/gxvjust.c630
-rw-r--r--src/gxvalid/gxvkern.c876
-rw-r--r--src/gxvalid/gxvlcar.c223
-rw-r--r--src/gxvalid/gxvmod.c285
-rw-r--r--src/gxvalid/gxvmod.h46
-rw-r--r--src/gxvalid/gxvmort.c285
-rw-r--r--src/gxvalid/gxvmort.h93
-rw-r--r--src/gxvalid/gxvmort0.c137
-rw-r--r--src/gxvalid/gxvmort1.c258
-rw-r--r--src/gxvalid/gxvmort2.c282
-rw-r--r--src/gxvalid/gxvmort4.c125
-rw-r--r--src/gxvalid/gxvmort5.c226
-rw-r--r--src/gxvalid/gxvmorx.c183
-rw-r--r--src/gxvalid/gxvmorx.h67
-rw-r--r--src/gxvalid/gxvmorx0.c103
-rw-r--r--src/gxvalid/gxvmorx1.c274
-rw-r--r--src/gxvalid/gxvmorx2.c285
-rw-r--r--src/gxvalid/gxvmorx4.c55
-rw-r--r--src/gxvalid/gxvmorx5.c217
-rw-r--r--src/gxvalid/gxvopbd.c217
-rw-r--r--src/gxvalid/gxvprop.c301
-rw-r--r--src/gxvalid/gxvtrak.c277
-rw-r--r--src/gxvalid/module.mk23
-rw-r--r--src/gxvalid/rules.mk94
-rw-r--r--src/gzip/Jamfile16
-rw-r--r--src/gzip/adler32.c48
-rw-r--r--src/gzip/ftgzip.c682
-rw-r--r--src/gzip/infblock.c387
-rw-r--r--src/gzip/infblock.h36
-rw-r--r--src/gzip/infcodes.c250
-rw-r--r--src/gzip/infcodes.h31
-rw-r--r--src/gzip/inffixed.h151
-rw-r--r--src/gzip/inflate.c273
-rw-r--r--src/gzip/inftrees.c465
-rw-r--r--src/gzip/inftrees.h63
-rw-r--r--src/gzip/infutil.c86
-rw-r--r--src/gzip/infutil.h98
-rw-r--r--src/gzip/rules.mk75
-rw-r--r--src/gzip/zconf.h278
-rw-r--r--src/gzip/zlib.h830
-rw-r--r--src/gzip/zutil.c181
-rw-r--r--src/gzip/zutil.h215
-rw-r--r--src/lzw/Jamfile16
-rw-r--r--src/lzw/ftlzw.c413
-rw-r--r--src/lzw/ftzopen.c398
-rw-r--r--src/lzw/ftzopen.h171
-rw-r--r--src/lzw/rules.mk70
-rw-r--r--src/otvalid/Jamfile29
-rw-r--r--src/otvalid/module.mk23
-rw-r--r--src/otvalid/otvalid.c30
-rw-r--r--src/otvalid/otvalid.h72
-rw-r--r--src/otvalid/otvbase.c318
-rw-r--r--src/otvalid/otvcommn.c1055
-rw-r--r--src/otvalid/otvcommn.h436
-rw-r--r--src/otvalid/otverror.h43
-rw-r--r--src/otvalid/otvgdef.c219
-rw-r--r--src/otvalid/otvgpos.c1013
-rw-r--r--src/otvalid/otvgpos.h36
-rw-r--r--src/otvalid/otvgsub.c584
-rw-r--r--src/otvalid/otvjstf.c258
-rw-r--r--src/otvalid/otvmod.c242
-rw-r--r--src/otvalid/otvmod.h39
-rw-r--r--src/otvalid/rules.mk77
-rw-r--r--src/pcf/Jamfile29
-rw-r--r--src/pcf/README114
-rw-r--r--src/pcf/module.mk34
-rw-r--r--src/pcf/pcf.c36
-rw-r--r--src/pcf/pcf.h237
-rw-r--r--src/pcf/pcfdrivr.c668
-rw-r--r--src/pcf/pcfdrivr.h44
-rw-r--r--src/pcf/pcferror.h40
-rw-r--r--src/pcf/pcfread.c1267
-rw-r--r--src/pcf/pcfread.h45
-rw-r--r--src/pcf/pcfutil.c104
-rw-r--r--src/pcf/pcfutil.h55
-rw-r--r--src/pcf/rules.mk80
-rw-r--r--src/pfr/Jamfile29
-rw-r--r--src/pfr/module.mk23
-rw-r--r--src/pfr/pfr.c29
-rw-r--r--src/pfr/pfrcmap.c163
-rw-r--r--src/pfr/pfrcmap.h46
-rw-r--r--src/pfr/pfrdrivr.c207
-rw-r--r--src/pfr/pfrdrivr.h39
-rw-r--r--src/pfr/pfrerror.h40
-rw-r--r--src/pfr/pfrgload.c828
-rw-r--r--src/pfr/pfrgload.h49
-rw-r--r--src/pfr/pfrload.c938
-rw-r--r--src/pfr/pfrload.h118
-rw-r--r--src/pfr/pfrobjs.c576
-rw-r--r--src/pfr/pfrobjs.h96
-rw-r--r--src/pfr/pfrsbit.c680
-rw-r--r--src/pfr/pfrsbit.h36
-rw-r--r--src/pfr/pfrtypes.h362
-rw-r--r--src/pfr/rules.mk73
-rw-r--r--src/psaux/Jamfile31
-rw-r--r--src/psaux/module.mk23
-rw-r--r--src/psaux/psconv.c14
-rw-r--r--src/psaux/psobjs.c10
-rw-r--r--src/psaux/rules.mk73
-rw-r--r--src/psaux/t1cmap.c18
-rw-r--r--src/psaux/t1decode.c11
-rw-r--r--src/pshinter/Jamfile29
-rw-r--r--src/pshinter/module.mk23
-rw-r--r--src/pshinter/pshalgo.c77
-rw-r--r--src/pshinter/pshalgo.h4
-rw-r--r--src/pshinter/pshrec.h6
-rw-r--r--src/pshinter/rules.mk72
-rw-r--r--src/psnames/Jamfile29
-rw-r--r--src/psnames/module.mk23
-rw-r--r--src/psnames/psmodule.c117
-rw-r--r--src/psnames/rules.mk70
-rw-r--r--src/raster/Jamfile29
-rw-r--r--src/raster/ftraster.c31
-rw-r--r--src/raster/module.mk23
-rw-r--r--src/raster/rules.mk69
-rw-r--r--src/sfnt/Jamfile29
-rw-r--r--src/sfnt/module.mk23
-rw-r--r--src/sfnt/rules.mk76
-rw-r--r--src/sfnt/sfobjs.c84
-rw-r--r--src/sfnt/ttcmap.c783
-rw-r--r--src/sfnt/ttload.c11
-rw-r--r--src/sfnt/ttmtx.c3
-rw-r--r--src/sfnt/ttsbit.c5
-rw-r--r--src/sfnt/ttsbit0.c4
-rw-r--r--src/smooth/Jamfile29
-rw-r--r--src/smooth/ftgrays.c23
-rw-r--r--src/smooth/module.mk27
-rw-r--r--src/smooth/rules.mk69
-rw-r--r--src/tools/Jamfile5
-rw-r--r--src/tools/apinames.c443
-rw-r--r--src/tools/cordic.py79
-rw-r--r--src/tools/docmaker/content.py588
-rw-r--r--src/tools/docmaker/docbeauty.py109
-rw-r--r--src/tools/docmaker/docmaker.py107
-rw-r--r--src/tools/docmaker/formatter.py204
-rw-r--r--src/tools/docmaker/sources.py358
-rw-r--r--src/tools/docmaker/tohtml.py538
-rw-r--r--src/tools/docmaker/utils.py132
-rw-r--r--src/tools/ftrandom/Makefile35
-rw-r--r--src/tools/ftrandom/README48
-rw-r--r--src/tools/ftrandom/ftrandom.c659
-rw-r--r--src/tools/glnames.py5282
-rw-r--r--src/tools/test_afm.c157
-rw-r--r--src/tools/test_bbox.c160
-rw-r--r--src/tools/test_trig.c236
-rw-r--r--src/truetype/Jamfile29
-rw-r--r--src/truetype/module.mk23
-rw-r--r--src/truetype/rules.mk72
-rw-r--r--src/truetype/ttdriver.c40
-rw-r--r--src/truetype/ttgload.c135
-rw-r--r--src/truetype/ttgload.h14
-rw-r--r--src/truetype/ttgxvar.c13
-rw-r--r--src/truetype/ttinterp.c42
-rw-r--r--src/truetype/ttobjs.c22
-rw-r--r--src/type1/Jamfile29
-rw-r--r--src/type1/module.mk23
-rw-r--r--src/type1/rules.mk73
-rw-r--r--src/type1/t1afm.c385
-rw-r--r--src/type1/t1afm.h54
-rw-r--r--src/type1/t1driver.c313
-rw-r--r--src/type1/t1driver.h38
-rw-r--r--src/type1/t1errors.h40
-rw-r--r--src/type1/t1gload.c422
-rw-r--r--src/type1/t1gload.h46
-rw-r--r--src/type1/t1load.c2221
-rw-r--r--src/type1/t1load.h102
-rw-r--r--src/type1/t1objs.c566
-rw-r--r--src/type1/t1objs.h171
-rw-r--r--src/type1/t1parse.c479
-rw-r--r--src/type1/t1parse.h135
-rw-r--r--src/type1/t1tokens.h134
-rw-r--r--src/type1/type1.c33
-rw-r--r--src/type42/Jamfile29
-rw-r--r--src/type42/module.mk23
-rw-r--r--src/type42/rules.mk69
-rw-r--r--src/type42/t42drivr.c232
-rw-r--r--src/type42/t42drivr.h38
-rw-r--r--src/type42/t42error.h40
-rw-r--r--src/type42/t42objs.c647
-rw-r--r--src/type42/t42objs.h124
-rw-r--r--src/type42/t42parse.c1167
-rw-r--r--src/type42/t42parse.h90
-rw-r--r--src/type42/t42types.h54
-rw-r--r--src/type42/type42.c25
-rw-r--r--src/winfonts/Jamfile16
-rw-r--r--src/winfonts/fnterrs.h41
-rw-r--r--src/winfonts/module.mk23
-rw-r--r--src/winfonts/rules.mk65
-rw-r--r--src/winfonts/winfnt.c1122
-rw-r--r--src/winfonts/winfnt.h167
289 files changed, 2731 insertions, 60627 deletions
diff --git a/src/Jamfile b/src/Jamfile
deleted file mode 100644
index 76ee0f4..0000000
--- a/src/Jamfile
+++ /dev/null
@@ -1,25 +0,0 @@
-# FreeType 2 src Jamfile
-#
-# Copyright 2001, 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) ;
-
-# The file <freetype/internal/internal.h> is used to define macros that are
-# later used in #include statements. It needs to be parsed in order to
-# record these definitions.
-#
-HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) internal internal.h ] ;
-
-for xx in $(FT2_COMPONENTS)
-{
- SubInclude FT2_TOP $(FT2_SRC_DIR) $(xx) ;
-}
-
-# end of src Jamfile
diff --git a/src/autofit/Jamfile b/src/autofit/Jamfile
deleted file mode 100644
index acee8bf..0000000
--- a/src/autofit/Jamfile
+++ /dev/null
@@ -1,39 +0,0 @@
-# FreeType 2 src/autofit Jamfile
-#
-# Copyright 2003, 2004, 2005, 2006, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP src autofit ;
-
-{
- local _sources ;
-
- # define FT2_AUTOFIT2 do enable to experimental latin hinter replacement
- if $(FT2_AUTOFIT2)
- {
- DEFINES += FT_OPTION_AUTOFIT2 ;
- }
- if $(FT2_MULTI)
- {
- _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp ;
-
- if $(FT2_AUTOFIT2)
- {
- _sources += aflatin2 ;
- }
- }
- else
- {
- _sources = autofit ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/autofit Jamfile
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c
index c7ca266..7e9438b 100644
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -45,7 +45,7 @@
/*************************************************************************/
/*************************************************************************/
- static FT_Error
+ FT_LOCAL_DEF( FT_Error )
af_cjk_metrics_init( AF_LatinMetrics metrics,
FT_Face face )
{
@@ -91,7 +91,7 @@
}
- static void
+ FT_LOCAL_DEF( void )
af_cjk_metrics_scale( AF_LatinMetrics metrics,
AF_Scaler scaler )
{
@@ -427,7 +427,9 @@
/* insert a new edge in the list and */
/* sort according to the position */
- error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, memory, &edge );
+ error = af_axis_hints_new_edge( axis, seg->pos,
+ (AF_Direction)seg->dir,
+ memory, &edge );
if ( error )
goto Exit;
@@ -596,7 +598,7 @@
}
- static FT_Error
+ FT_LOCAL_DEF( FT_Error )
af_cjk_hints_init( AF_GlyphHints hints,
AF_LatinMetrics metrics )
{
@@ -1350,7 +1352,7 @@
}
- static FT_Error
+ FT_LOCAL_DEF( FT_Error )
af_cjk_hints_apply( AF_GlyphHints hints,
FT_Outline* outline,
AF_LatinMetrics metrics )
diff --git a/src/autofit/afcjk.h b/src/autofit/afcjk.h
index 0de4a5a..9f77fda 100644
--- a/src/autofit/afcjk.h
+++ b/src/autofit/afcjk.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK script (specification). */
/* */
-/* Copyright 2006 by */
+/* Copyright 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -31,6 +31,23 @@ FT_BEGIN_HEADER
af_cjk_script_class;
+ FT_LOCAL( FT_Error )
+ af_cjk_metrics_init( AF_LatinMetrics metrics,
+ FT_Face face );
+
+ FT_LOCAL( void )
+ af_cjk_metrics_scale( AF_LatinMetrics metrics,
+ AF_Scaler scaler );
+
+ FT_LOCAL( FT_Error )
+ af_cjk_hints_init( AF_GlyphHints hints,
+ AF_LatinMetrics metrics );
+
+ FT_LOCAL( FT_Error )
+ af_cjk_hints_apply( AF_GlyphHints hints,
+ FT_Outline* outline,
+ AF_LatinMetrics metrics );
+
/* */
FT_END_HEADER
diff --git a/src/autofit/afglobal.c b/src/autofit/afglobal.c
index ad3baa1..bfb9091 100644
--- a/src/autofit/afglobal.c
+++ b/src/autofit/afglobal.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter routines to compute global hinting values (body). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -84,8 +84,8 @@
if ( error )
{
/*
- * Ignore this error; we simply use Latin as the standard
- * script. XXX: Shouldn't we rather disable hinting?
+ * Ignore this error; we simply use the default script.
+ * XXX: Shouldn't we rather disable hinting?
*/
error = AF_Err_Ok;
goto Exit;
diff --git a/src/autofit/afhints.h b/src/autofit/afhints.h
index 1308d5c..6758268 100644
--- a/src/autofit/afhints.h
+++ b/src/autofit/afhints.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (specification). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,7 +30,7 @@ FT_BEGIN_HEADER
* script analysis routines (until now).
*/
- typedef enum
+ typedef enum AF_Dimension_
{
AF_DIMENSION_HORZ = 0, /* x coordinates, */
/* i.e., vertical segments & edges */
@@ -44,7 +44,7 @@ FT_BEGIN_HEADER
/* hint directions -- the values are computed so that two vectors are */
/* in opposite directions iff `dir1 + dir2 == 0' */
- typedef enum
+ typedef enum AF_Direction_
{
AF_DIR_NONE = 4,
AF_DIR_RIGHT = 1,
@@ -56,7 +56,7 @@ FT_BEGIN_HEADER
/* point hint flags */
- typedef enum
+ typedef enum AF_Flags_
{
AF_FLAG_NONE = 0,
@@ -87,7 +87,7 @@ FT_BEGIN_HEADER
/* edge hint flags */
- typedef enum
+ typedef enum AF_Edge_Flags_
{
AF_EDGE_NORMAL = 0,
AF_EDGE_ROUND = 1 << 0,
diff --git a/src/autofit/afindic.c b/src/autofit/afindic.c
index c6e7522..3d27f52 100644
--- a/src/autofit/afindic.c
+++ b/src/autofit/afindic.c
@@ -43,7 +43,7 @@
static void
af_indic_metrics_scale( AF_LatinMetrics metrics,
- AF_Scaler scaler )
+ AF_Scaler scaler )
{
/* use CJK routines */
af_cjk_metrics_scale( metrics, scaler );
@@ -52,7 +52,7 @@
static FT_Error
af_indic_hints_init( AF_GlyphHints hints,
- AF_LatinMetrics metrics )
+ AF_LatinMetrics metrics )
{
/* use CJK routines */
return af_cjk_hints_init( hints, metrics );
@@ -61,8 +61,8 @@
static FT_Error
af_indic_hints_apply( AF_GlyphHints hints,
- FT_Outline* outline,
- AF_LatinMetrics metrics)
+ FT_Outline* outline,
+ AF_LatinMetrics metrics)
{
/* use CJK routines */
return af_cjk_hints_apply( hints, outline, metrics );
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index 2ae9ec5..b70da06 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -197,7 +197,7 @@
FT_UInt glyph_index;
FT_Int best_point, best_y, best_first, best_last;
FT_Vector* points;
- FT_Bool round;
+ FT_Bool round = 0;
AF_LOG(( "'%c'", *p ));
@@ -1004,12 +1004,14 @@
if ( !found )
{
- AF_Edge edge;
+ AF_Edge edge;
/* insert a new edge in the list and */
/* sort according to the position */
- error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, memory, &edge );
+ error = af_axis_hints_new_edge( axis, seg->pos,
+ (AF_Direction)seg->dir,
+ memory, &edge );
if ( error )
goto Exit;
diff --git a/src/autofit/afloader.c b/src/autofit/afloader.c
index 4e4373a..4e48c2f 100644
--- a/src/autofit/afloader.c
+++ b/src/autofit/afloader.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (body). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -165,9 +165,10 @@
/* now load the slot image into the auto-outline and run the */
/* automatic hinting process */
- metrics->clazz->script_hints_apply( hints,
- &gloader->current.outline,
- metrics );
+ if ( metrics->clazz->script_hints_apply )
+ metrics->clazz->script_hints_apply( hints,
+ &gloader->current.outline,
+ metrics );
/* we now need to hint the metrics according to the change in */
/* width/positioning that occurred during the hinting process */
@@ -515,9 +516,13 @@
load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_IGNORE_TRANSFORM;
load_flags &= ~FT_LOAD_RENDER;
- error = metrics->clazz->script_hints_init( &loader->hints, metrics );
- if ( error )
- goto Exit;
+ if ( metrics->clazz->script_hints_init )
+ {
+ error = metrics->clazz->script_hints_init( &loader->hints,
+ metrics );
+ if ( error )
+ goto Exit;
+ }
error = af_loader_load_g( loader, &scaler, gindex, load_flags, 0 );
}
diff --git a/src/autofit/aftypes.h b/src/autofit/aftypes.h
index bd3fa88..56811f0 100644
--- a/src/autofit/aftypes.h
+++ b/src/autofit/aftypes.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter types (specification only). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -202,7 +202,7 @@ extern void* _af_debug_hints;
* auto-hinted glyph image.
*/
- typedef enum
+ typedef enum AF_ScalerFlags_
{
AF_SCALER_FLAG_NO_HORIZONTAL = 1, /* disable horizontal hinting */
AF_SCALER_FLAG_NO_VERTICAL = 2, /* disable vertical hinting */
@@ -260,7 +260,7 @@ extern void* _af_debug_hints;
* used by more than one script.
*/
- typedef enum
+ typedef enum AF_Script_
{
AF_SCRIPT_NONE = 0,
AF_SCRIPT_LATIN = 1,
diff --git a/src/autofit/module.mk b/src/autofit/module.mk
deleted file mode 100644
index 4a386ce..0000000
--- a/src/autofit/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 auto-fitter module definition
-#
-
-
-# Copyright 2003, 2004, 2005, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += AUTOFIT_MODULE
-
-define AUTOFIT_MODULE
-$(OPEN_DRIVER)autofit_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)autofit $(ECHO_DRIVER_DESC)automatic hinting module$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/autofit/rules.mk b/src/autofit/rules.mk
deleted file mode 100644
index 017489d..0000000
--- a/src/autofit/rules.mk
+++ /dev/null
@@ -1,78 +0,0 @@
-#
-# FreeType 2 auto-fitter module configuration rules
-#
-
-
-# Copyright 2003, 2004, 2005, 2006, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# AUTOF driver directory
-#
-AUTOF_DIR := $(SRC_DIR)/autofit
-
-
-# compilation flags for the driver
-#
-AUTOF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(AUTOF_DIR))
-
-
-# AUTOF driver sources (i.e., C files)
-#
-AUTOF_DRV_SRC := $(AUTOF_DIR)/afangles.c \
- $(AUTOF_DIR)/afcjk.c \
- $(AUTOF_DIR)/afdummy.c \
- $(AUTOF_DIR)/afglobal.c \
- $(AUTOF_DIR)/afhints.c \
- $(AUTOF_DIR)/afindic.c \
- $(AUTOF_DIR)/aflatin.c \
- $(AUTOF_DIR)/afloader.c \
- $(AUTOF_DIR)/afmodule.c \
- $(AUTOF_DIR)/afwarp.c
-
-# AUTOF driver headers
-#
-AUTOF_DRV_H := $(AUTOF_DRV_SRC:%c=%h) \
- $(AUTOF_DIR)/aftypes.h \
- $(AUTOF_DIR)/aferrors.h
-
-
-# AUTOF driver object(s)
-#
-# AUTOF_DRV_OBJ_M is used during `multi' builds.
-# AUTOF_DRV_OBJ_S is used during `single' builds.
-#
-AUTOF_DRV_OBJ_M := $(AUTOF_DRV_SRC:$(AUTOF_DIR)/%.c=$(OBJ_DIR)/%.$O)
-AUTOF_DRV_OBJ_S := $(OBJ_DIR)/autofit.$O
-
-# AUTOF driver source file for single build
-#
-AUTOF_DRV_SRC_S := $(AUTOF_DIR)/autofit.c
-
-
-# AUTOF driver - single object
-#
-$(AUTOF_DRV_OBJ_S): $(AUTOF_DRV_SRC_S) $(AUTOF_DRV_SRC) \
- $(FREETYPE_H) $(AUTOF_DRV_H)
- $(AUTOF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(AUTOF_DRV_SRC_S))
-
-
-# AUTOF driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(AUTOF_DIR)/%.c $(FREETYPE_H) $(AUTOF_DRV_H)
- $(AUTOF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(AUTOF_DRV_OBJ_S)
-DRV_OBJS_M += $(AUTOF_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/base/Jamfile b/src/base/Jamfile
deleted file mode 100644
index aeffe38..0000000
--- a/src/base/Jamfile
+++ /dev/null
@@ -1,50 +0,0 @@
-# FreeType 2 src/base Jamfile
-#
-# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) base ;
-
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = ftutil ftdbgmem ftstream ftcalc fttrigon ftgloadr ftoutln
- ftobjs ftnames ftrfork ;
- }
- else
- {
- _sources = ftbase ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# Add the optional/replaceable files.
-#
-{
- local _sources = system init glyph mm bdf
- bbox debug xf86 type1 pfr
- stroke winfnt otval bitmap synth
- gxval lcdfil gasp patent
- ;
-
- Library $(FT2_LIB) : ft$(_sources).c ;
-}
-
-# Add Macintosh-specific file to the library when necessary.
-#
-if $(MAC)
-{
- Library $(FT2_LIB) : ftmac.c ;
-}
-
-# end of src/base Jamfile
diff --git a/src/base/ftadvanc.c b/src/base/ftadvanc.c
new file mode 100644
index 0000000..626a0cf
--- /dev/null
+++ b/src/base/ftadvanc.c
@@ -0,0 +1,127 @@
+#include <ft2build.h>
+#include FT_ADVANCES_H
+#include FT_INTERNAL_OBJECTS_H
+
+ static FT_Error
+ _ft_face_scale_advances( FT_Face face,
+ FT_Fixed* advances,
+ FT_UInt count,
+ FT_UInt flags )
+ {
+ FT_Fixed scale;
+ FT_UInt nn;
+
+ if ( (flags & FT_LOAD_NO_SCALE) )
+ return FT_Err_Ok;
+
+ if ( face->size == NULL )
+ return FT_Err_Invalid_Size_Handle;
+
+ if ( !(flags & FT_LOAD_VERTICAL_LAYOUT) )
+ scale = face->size->metrics.x_scale;
+ else
+ scale = face->size->metrics.y_scale;
+
+ /* this must be the same computation than to get linearHori/VertAdvance
+ * (see FT_Load_Glyph() implementation in src/base/ftobjs.c */
+ for (nn = 0; nn < count; nn++)
+ advances[nn] = FT_MulDiv( advances[nn], scale, 64 );
+
+ return 0;
+ }
+
+
+/* at the moment, we can perform fast advance retrieval only in
+ the following cases:
+
+ - unscaled load
+ - unhinted load
+ - light-hinted load
+ */
+#define LOAD_ADVANCE_FAST_CHECK(flags) \
+ (((flags & (FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING)) != 0) || \
+ FT_LOAD_TARGET_MODE(flags) == FT_RENDER_MODE_LIGHT)
+
+ FT_EXPORT_DEF(FT_Error)
+ FT_Get_Advance( FT_Face face,
+ FT_UInt gindex,
+ FT_UInt flags,
+ FT_Fixed *padvance )
+ {
+ FT_Face_GetAdvancesFunc func;
+
+ if ( !face )
+ return FT_Err_Invalid_Face_Handle;
+
+ if (gindex >= (FT_UInt) face->num_glyphs )
+ return FT_Err_Invalid_Glyph_Index;
+
+ func = face->driver->clazz->get_advances;
+ if (func != NULL && LOAD_ADVANCE_FAST_CHECK(flags))
+ {
+ FT_Error error;
+
+ error = func( face, gindex, 1, flags, padvance );
+ if (!error)
+ return _ft_face_scale_advances( face, padvance, 1, flags );
+
+ if (error != FT_Err_Unimplemented_Feature)
+ return error;
+ }
+
+ return FT_Get_Advances( face, gindex, 1, flags, padvance );
+ }
+
+
+ FT_EXPORT_DEF(FT_Error)
+ FT_Get_Advances( FT_Face face,
+ FT_UInt start,
+ FT_UInt count,
+ FT_UInt flags,
+ FT_Fixed *padvances )
+ {
+ FT_Face_GetAdvancesFunc func;
+ FT_UInt num, end, nn;
+ FT_Error error = 0;
+
+ if ( !face )
+ return FT_Err_Invalid_Face_Handle;
+
+ num = (FT_UInt) face->num_glyphs;
+ end = start + count;
+ if (start >= num || end < start || end > num)
+ return FT_Err_Invalid_Glyph_Index;
+
+ if (count == 0)
+ return FT_Err_Ok;
+
+ func = face->driver->clazz->get_advances;
+ if (func != NULL && LOAD_ADVANCE_FAST_CHECK(flags))
+ {
+ error = func( face, start, count, flags, padvances );
+ if (!error) goto Exit;
+
+ if (error != FT_Err_Unimplemented_Feature)
+ return error;
+ }
+
+ error = 0;
+
+ if ((flags & FT_ADVANCE_FLAG_FAST_ONLY) != 0)
+ return FT_Err_Unimplemented_Feature;
+
+ flags |= FT_LOAD_ADVANCE_ONLY;
+ for (nn = 0; nn < count; nn++)
+ {
+ error = FT_Load_Glyph( face, start+nn, flags );
+ if (error) break;
+
+ padvances[nn] = (flags & FT_LOAD_VERTICAL_LAYOUT)
+ ? face->glyph->advance.x
+ : face->glyph->advance.y;
+ }
+ if (error) return error;
+
+ Exit:
+ return _ft_face_scale_advances( face, padvances, count, flags );
+ }
diff --git a/src/base/ftbase.c b/src/base/ftbase.c
index d176b81..300e02d 100644
--- a/src/base/ftbase.c
+++ b/src/base/ftbase.c
@@ -32,7 +32,7 @@
#include "ftutil.c"
#if defined( __APPLE__ ) && !defined ( DARWIN_NO_CARBON )
-#include <ftmac.c>
+#include "ftmac.c"
#endif
/* END */
diff --git a/src/base/ftbdf.c b/src/base/ftbdf.c
deleted file mode 100644
index d29adf0..0000000
--- a/src/base/ftbdf.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftbdf.c */
-/* */
-/* FreeType API for accessing BDF-specific strings (body). */
-/* */
-/* Copyright 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_BDF_H
-
-
- /* documentation is in ftbdf.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_BDF_Charset_ID( FT_Face face,
- const char* *acharset_encoding,
- const char* *acharset_registry )
- {
- FT_Error error;
- const char* encoding = NULL;
- const char* registry = NULL;
-
-
- error = FT_Err_Invalid_Argument;
-
- if ( face )
- {
- FT_Service_BDF service;
-
-
- FT_FACE_FIND_SERVICE( face, service, BDF );
-
- if ( service && service->get_charset_id )
- error = service->get_charset_id( face, &encoding, &registry );
- }
-
- if ( acharset_encoding )
- *acharset_encoding = encoding;
-
- if ( acharset_registry )
- *acharset_registry = registry;
-
- return error;
- }
-
-
- /* documentation is in ftbdf.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_BDF_Property( FT_Face face,
- const char* prop_name,
- BDF_PropertyRec *aproperty )
- {
- FT_Error error;
-
-
- error = FT_Err_Invalid_Argument;
-
- aproperty->type = BDF_PROPERTY_TYPE_NONE;
-
- if ( face )
- {
- FT_Service_BDF service;
-
-
- FT_FACE_FIND_SERVICE( face, service, BDF );
-
- if ( service && service->get_property )
- error = service->get_property( face, prop_name, aproperty );
- }
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/ftcalc.c b/src/base/ftcalc.c
index 63aed95..9193c32 100644
--- a/src/base/ftcalc.c
+++ b/src/base/ftcalc.c
@@ -4,7 +4,7 @@
/* */
/* Arithmetic computations (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -37,6 +37,9 @@
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_OBJECTS_H
+#ifdef FT_MULFIX_INLINED
+#undef FT_MulFix
+#endif
/* we need to define a 64-bits data type here */
@@ -192,6 +195,9 @@
FT_MulFix( FT_Long a,
FT_Long b )
{
+#ifdef FT_MULFIX_ASSEMBLER
+ return FT_MULFIX_ASSEMBLER(a,b);
+#else
FT_Int s = 1;
FT_Long c;
@@ -201,6 +207,7 @@
c = (FT_Long)( ( (FT_Int64)a * b + 0x8000L ) >> 16 );
return ( s > 0 ) ? c : -c ;
+#endif
}
@@ -412,32 +419,9 @@
FT_MulFix( FT_Long a,
FT_Long b )
{
- /* use inline assembly to speed up things a bit */
-
-#if defined( __GNUC__ ) && defined( i386 )
-
- FT_Long result;
-
-
- __asm__ __volatile__ (
- "imul %%edx\n"
- "movl %%edx, %%ecx\n"
- "sarl $31, %%ecx\n"
- "addl $0x8000, %%ecx\n"
- "addl %%ecx, %%eax\n"
- "adcl $0, %%edx\n"
- "shrl $16, %%eax\n"
- "shll $16, %%edx\n"
- "addl %%edx, %%eax\n"
- "mov %%eax, %0\n"
- : "=r"(result)
- : "a"(a), "d"(b)
- : "%ecx"
- );
- return result;
-
-#elif 1
-
+#ifdef FT_MULFIX_ASSEMBLER
+ return FT_MULFIX_ASSEMBLER(a,b);
+#else
FT_Long sa, sb;
FT_ULong ua, ub;
@@ -468,37 +452,7 @@
ua = (FT_ULong)(( ua ^ sa ) - sa);
return (FT_Long)ua;
-
-#else /* 0 */
-
- FT_Long s;
- FT_ULong ua, ub;
-
-
- if ( a == 0 || b == 0x10000L )
- return a;
-
- s = a; a = FT_ABS( a );
- s ^= b; b = FT_ABS( b );
-
- ua = (FT_ULong)a;
- ub = (FT_ULong)b;
-
- if ( ua <= 2048 && ub <= 1048576L )
- ua = ( ua * ub + 0x8000UL ) >> 16;
- else
- {
- FT_ULong al = ua & 0xFFFFUL;
-
-
- ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) +
- ( ( al * ( ub & 0xFFFFUL ) + 0x8000UL ) >> 16 );
- }
-
- return ( s < 0 ? -(FT_Long)ua : (FT_Long)ua );
-
-#endif /* 0 */
-
+#endif
}
@@ -664,6 +618,55 @@
#endif /* FT_LONG64 */
+ /* documentation is in ftcalc.h */
+
+ FT_BASE_DEF( void )
+ FT_Matrix_Multiply_Scaled( const FT_Matrix* a,
+ FT_Matrix *b,
+ FT_Long scaling )
+ {
+ FT_Fixed xx, xy, yx, yy;
+
+ FT_Long val = 0x10000L * scaling;
+
+
+ if ( !a || !b )
+ return;
+
+ xx = FT_MulDiv( a->xx, b->xx, val ) + FT_MulDiv( a->xy, b->yx, val );
+ xy = FT_MulDiv( a->xx, b->xy, val ) + FT_MulDiv( a->xy, b->yy, val );
+ yx = FT_MulDiv( a->yx, b->xx, val ) + FT_MulDiv( a->yy, b->yx, val );
+ yy = FT_MulDiv( a->yx, b->xy, val ) + FT_MulDiv( a->yy, b->yy, val );
+
+ b->xx = xx; b->xy = xy;
+ b->yx = yx; b->yy = yy;
+ }
+
+
+ /* documentation is in ftcalc.h */
+
+ FT_BASE_DEF( void )
+ FT_Vector_Transform_Scaled( FT_Vector* vector,
+ const FT_Matrix* matrix,
+ FT_Long scaling )
+ {
+ FT_Pos xz, yz;
+
+ FT_Long val = 0x10000L * scaling;
+
+
+ if ( !vector || !matrix )
+ return;
+
+ xz = FT_MulDiv( vector->x, matrix->xx, val ) +
+ FT_MulDiv( vector->y, matrix->xy, val );
+
+ yz = FT_MulDiv( vector->x, matrix->yx, val ) +
+ FT_MulDiv( vector->y, matrix->yy, val );
+
+ vector->x = xz;
+ vector->y = yz;
+ }
/* documentation is in ftcalc.h */
diff --git a/src/base/ftdebug.c b/src/base/ftdebug.c
index c55d3c8..356c8c2 100644
--- a/src/base/ftdebug.c
+++ b/src/base/ftdebug.c
@@ -4,7 +4,7 @@
/* */
/* Debugging and logging component (body). */
/* */
-/* Copyright 1996-2001, 2002, 2004 by */
+/* Copyright 1996-2001, 2002, 2004, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -57,7 +57,7 @@
va_start( ap, fmt );
- vprintf( fmt, ap );
+ vfprintf( stderr, fmt, ap );
va_end( ap );
}
@@ -71,7 +71,7 @@
va_start( ap, fmt );
- vprintf( fmt, ap );
+ vfprintf( stderr, fmt, ap );
va_end( ap );
exit( EXIT_FAILURE );
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c
index 969c5db..db0e79f 100644
--- a/src/base/ftglyph.c
+++ b/src/base/ftglyph.c
@@ -376,10 +376,16 @@
const FT_Glyph_Class* clazz;
+ /* check arguments */
+ if ( !target )
+ {
+ error = FT_Err_Invalid_Argument;
+ goto Exit;
+ }
+
*target = 0;
- /* check arguments */
- if ( !target || !source || !source->clazz )
+ if ( !source || !source->clazz )
{
error = FT_Err_Invalid_Argument;
goto Exit;
diff --git a/src/base/ftgxval.c b/src/base/ftgxval.c
deleted file mode 100644
index 32662be..0000000
--- a/src/base/ftgxval.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgxval.c */
-/* */
-/* FreeType API for validating TrueTyepGX/AAT tables (body). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* Masatake YAMATO, Redhat K.K, */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_GX_VALIDATE_H
-
-
- /* documentation is in ftgxval.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_TrueTypeGX_Validate( FT_Face face,
- FT_UInt validation_flags,
- FT_Bytes tables[FT_VALIDATE_GX_LENGTH],
- FT_UInt table_length )
- {
- FT_Service_GXvalidate service;
- FT_Error error;
-
-
- if ( !face )
- {
- error = FT_Err_Invalid_Face_Handle;
- goto Exit;
- }
-
- if ( tables == NULL )
- {
- error = FT_Err_Invalid_Argument;
- goto Exit;
- }
-
- FT_FACE_FIND_GLOBAL_SERVICE( face, service, GX_VALIDATE );
-
- if ( service )
- error = service->validate( face,
- validation_flags,
- tables,
- table_length );
- else
- error = FT_Err_Unimplemented_Feature;
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_TrueTypeGX_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( table );
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_ClassicKern_Validate( FT_Face face,
- FT_UInt validation_flags,
- FT_Bytes *ckern_table )
- {
- FT_Service_CKERNvalidate service;
- FT_Error error;
-
-
- if ( !face )
- {
- error = FT_Err_Invalid_Face_Handle;
- goto Exit;
- }
-
- if ( ckern_table == NULL )
- {
- error = FT_Err_Invalid_Argument;
- goto Exit;
- }
-
- FT_FACE_FIND_GLOBAL_SERVICE( face, service, CLASSICKERN_VALIDATE );
-
- if ( service )
- error = service->validate( face,
- validation_flags,
- ckern_table );
- else
- error = FT_Err_Unimplemented_Feature;
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_ClassicKern_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( table );
- }
-
-
-/* END */
diff --git a/src/base/ftlcdfil.c b/src/base/ftlcdfil.c
index f40bbea..5f1fa0b 100644
--- a/src/base/ftlcdfil.c
+++ b/src/base/ftlcdfil.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for color filtering of subpixel bitmap glyphs (body). */
/* */
-/* Copyright 2006 by */
+/* Copyright 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -161,7 +161,7 @@
#ifdef USE_LEGACY
- /* FIR filter used by the default and light filters */
+ /* intra-pixel filter used by the legacy filter */
static void
_ft_lcd_filter_legacy( FT_Bitmap* bitmap,
FT_Render_Mode mode,
@@ -181,7 +181,7 @@
FT_UNUSED( library );
- /* horizontal in-place FIR filter */
+ /* horizontal in-place intra-pixel filter */
if ( mode == FT_RENDER_MODE_LCD && width >= 3 )
{
FT_Byte* line = bitmap->buffer;
diff --git a/src/base/ftmac.c b/src/base/ftmac.c
deleted file mode 100644
index fd6201a..0000000
--- a/src/base/ftmac.c
+++ /dev/null
@@ -1,1096 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftmac.c */
-/* */
-/* Mac FOND support. Written by just@letterror.com. */
-/* Heavily modified by mpsuzuki, George Williams, and Sean McBride. */
-/* */
-/* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */
-/* classic platforms built by MPW. */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*
- Notes
-
- Mac suitcase files can (and often do!) contain multiple fonts. To
- support this I use the face_index argument of FT_(Open|New)_Face()
- functions, and pretend the suitcase file is a collection.
-
- Warning: fbit and NFNT bitmap resources are not supported yet. In old
- sfnt fonts, bitmap glyph data for each size is stored in each `NFNT'
- resources instead of the `bdat' table in the sfnt resource. Therefore,
- face->num_fixed_sizes is set to 0, because bitmap data in `NFNT'
- resource is unavailable at present.
-
- The Mac FOND support works roughly like this:
-
- - Check whether the offered stream points to a Mac suitcase file. This
- is done by checking the file type: it has to be 'FFIL' or 'tfil'. The
- stream that gets passed to our init_face() routine is a stdio stream,
- which isn't usable for us, since the FOND resources live in the
- resource fork. So we just grab the stream->pathname field.
-
- - Read the FOND resource into memory, then check whether there is a
- TrueType font and/or(!) a Type 1 font available.
-
- - If there is a Type 1 font available (as a separate `LWFN' file), read
- its data into memory, massage it slightly so it becomes PFB data, wrap
- it into a memory stream, load the Type 1 driver and delegate the rest
- of the work to it by calling FT_Open_Face(). (XXX TODO: after this
- has been done, the kerning data from the FOND resource should be
- appended to the face: On the Mac there are usually no AFM files
- available. However, this is tricky since we need to map Mac char
- codes to ps glyph names to glyph ID's...)
-
- - If there is a TrueType font (an `sfnt' resource), read it into memory,
- wrap it into a memory stream, load the TrueType driver and delegate
- the rest of the work to it, by calling FT_Open_Face().
-
- - Some suitcase fonts (notably Onyx) might point the `LWFN' file to
- itself, even though it doesn't contains `POST' resources. To handle
- this special case without opening the file an extra time, we just
- ignore errors from the `LWFN' and fallback to the `sfnt' if both are
- available.
- */
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_STREAM_H
-
- /* This is for Mac OS X. Without redefinition, OS_INLINE */
- /* expands to `static inline' which doesn't survive the */
- /* -ansi compilation flag of GCC. */
-#if !HAVE_ANSI_OS_INLINE
-#undef OS_INLINE
-#define OS_INLINE static __inline__
-#endif
-#include <Carbon/Carbon.h>
-
-#ifndef HFS_MAXPATHLEN
-#define HFS_MAXPATHLEN 1024
-#endif
-
-#define FT_DEPRECATED_ATTRIBUTE
-
-#include FT_MAC_H
-
- /* undefine blocking-macros in ftmac.h */
-#undef FT_GetFile_From_Mac_Name( a, b, c )
-#undef FT_GetFile_From_Mac_ATS_Name( a, b, c )
-#undef FT_New_Face_From_FSSpec( a, b, c, d )
-
-
- /* Set PREFER_LWFN to 1 if LWFN (Type 1) is preferred over
- TrueType in case *both* are available (this is not common,
- but it *is* possible). */
-#ifndef PREFER_LWFN
-#define PREFER_LWFN 1
-#endif
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_GetFile_From_Mac_Name( const char* fontName,
- FSSpec* pathSpec,
- FT_Long* face_index )
- {
- FT_UNUSED( fontName );
- FT_UNUSED( pathSpec );
- FT_UNUSED( face_index );
-
- return FT_Err_Unimplemented_Feature;
- }
-
-
- /* Private function. */
- /* The FSSpec type has been discouraged for a long time, */
- /* but for some reason, there is no FSRef version of */
- /* ATSFontGetFileSpecification(), so we made our own. */
- /* Apple will provide one eventually. */
- static OSStatus
- FT_ATSFontGetFileReference( ATSFontRef ats_font_id,
- FSRef* ats_font_ref )
- {
-#if __LP64__
- FT_UNUSED( ats_font_id );
- FT_UNUSED( ats_font_ref );
-
- return fnfErr;
-#else
- OSStatus err;
- FSSpec spec;
-
-
- err = ATSFontGetFileSpecification( ats_font_id, &spec );
- if ( noErr == err )
- err = FSpMakeFSRef( &spec, ats_font_ref );
-
- return err;
-#endif
- }
-
-
- static FT_Error
- FT_GetFileRef_From_Mac_ATS_Name( const char* fontName,
- FSRef* ats_font_ref,
- FT_Long* face_index )
- {
- CFStringRef cf_fontName;
- ATSFontRef ats_font_id;
-
-
- *face_index = 0;
-
- cf_fontName = CFStringCreateWithCString( NULL, fontName,
- kCFStringEncodingMacRoman );
- ats_font_id = ATSFontFindFromName( cf_fontName,
- kATSOptionFlagsUnRestrictedScope );
- CFRelease( cf_fontName );
-
- if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
- return FT_Err_Unknown_File_Format;
-
- if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) )
- return FT_Err_Unknown_File_Format;
-
- /* face_index calculation by searching preceding fontIDs */
- /* with same FSRef */
- {
- ATSFontRef id2 = ats_font_id - 1;
- FSRef ref2;
-
-
- while ( id2 > 0 )
- {
- if ( noErr != FT_ATSFontGetFileReference( id2, &ref2 ) )
- break;
- if ( noErr != FSCompareFSRefs( ats_font_ref, &ref2 ) )
- break;
-
- id2 --;
- }
- *face_index = ats_font_id - ( id2 + 1 );
- }
-
- return FT_Err_Ok;
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_GetFilePath_From_Mac_ATS_Name( const char* fontName,
- UInt8* path,
- UInt32 maxPathSize,
- FT_Long* face_index )
- {
- FSRef ref;
- FT_Error err;
-
-
- err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
- if ( FT_Err_Ok != err )
- return err;
-
- if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) )
- return FT_Err_Unknown_File_Format;
-
- return FT_Err_Ok;
- }
-
-
- /* This function is deprecated because FSSpec is deprecated in Mac OS X */
- FT_EXPORT_DEF( FT_Error )
- FT_GetFile_From_Mac_ATS_Name( const char* fontName,
- FSSpec* pathSpec,
- FT_Long* face_index )
- {
-#if __LP64__
- FT_UNUSED( fontName );
- FT_UNUSED( pathSpec );
- FT_UNUSED( face_index );
-
- return FT_Err_Unimplemented_Feature;
-#else
- FSRef ref;
- FT_Error err;
-
-
- err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
- if ( FT_Err_Ok != err )
- return err;
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL,
- pathSpec, NULL ) )
- return FT_Err_Unknown_File_Format;
-
- return FT_Err_Ok;
-#endif
- }
-
-
- static OSErr
- FT_FSPathMakeRes( const UInt8* pathname,
- short* res )
- {
- OSErr err;
- FSRef ref;
-
-
- if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
- return FT_Err_Cannot_Open_Resource;
-
- /* at present, no support for dfont format */
- err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res );
- if ( noErr == err )
- return err;
-
- /* fallback to original resource-fork font */
- *res = FSOpenResFile( &ref, fsRdPerm );
- err = ResError();
-
- return err;
- }
-
-
- /* Return the file type for given pathname */
- static OSType
- get_file_type_from_path( const UInt8* pathname )
- {
- FSRef ref;
- FSCatalogInfo info;
-
-
- if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
- return ( OSType ) 0;
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoFinderInfo, &info,
- NULL, NULL, NULL ) )
- return ( OSType ) 0;
-
- return ((FInfo *)(info.finderInfo))->fdType;
- }
-
-
- /* Given a PostScript font name, create the Macintosh LWFN file name. */
- static void
- create_lwfn_name( char* ps_name,
- Str255 lwfn_file_name )
- {
- int max = 5, count = 0;
- FT_Byte* p = lwfn_file_name;
- FT_Byte* q = (FT_Byte*)ps_name;
-
-
- lwfn_file_name[0] = 0;
-
- while ( *q )
- {
- if ( ft_isupper( *q ) )
- {
- if ( count )
- max = 3;
- count = 0;
- }
- if ( count < max && ( ft_isalnum( *q ) || *q == '_' ) )
- {
- *++p = *q;
- lwfn_file_name[0]++;
- count++;
- }
- q++;
- }
- }
-
-
- static short
- count_faces_sfnt( char* fond_data )
- {
- /* The count is 1 greater than the value in the FOND. */
- /* Isn't that cute? :-) */
-
- return EndianS16_BtoN( *( (short*)( fond_data +
- sizeof ( FamRec ) ) ) ) + 1;
- }
-
-
- static short
- count_faces_scalable( char* fond_data )
- {
- AsscEntry* assoc;
- FamRec* fond;
- short i, face, face_all;
-
-
- fond = (FamRec*)fond_data;
- face_all = EndianS16_BtoN( *( (short *)( fond_data +
- sizeof ( FamRec ) ) ) ) + 1;
- assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
- face = 0;
-
- for ( i = 0; i < face_all; i++ )
- {
- if ( 0 == EndianS16_BtoN( assoc[i].fontSize ) )
- face++;
- }
- return face;
- }
-
-
- /* Look inside the FOND data, answer whether there should be an SFNT
- resource, and answer the name of a possible LWFN Type 1 file.
-
- Thanks to Paul Miller (paulm@profoundeffects.com) for the fix
- to load a face OTHER than the first one in the FOND!
- */
-
-
- static void
- parse_fond( char* fond_data,
- short* have_sfnt,
- short* sfnt_id,
- Str255 lwfn_file_name,
- short face_index )
- {
- AsscEntry* assoc;
- AsscEntry* base_assoc;
- FamRec* fond;
-
-
- *sfnt_id = 0;
- *have_sfnt = 0;
- lwfn_file_name[0] = 0;
-
- fond = (FamRec*)fond_data;
- assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
- base_assoc = assoc;
-
- /* Let's do a little range checking before we get too excited here */
- if ( face_index < count_faces_sfnt( fond_data ) )
- {
- assoc += face_index; /* add on the face_index! */
-
- /* if the face at this index is not scalable,
- fall back to the first one (old behavior) */
- if ( EndianS16_BtoN( assoc->fontSize ) == 0 )
- {
- *have_sfnt = 1;
- *sfnt_id = EndianS16_BtoN( assoc->fontID );
- }
- else if ( base_assoc->fontSize == 0 )
- {
- *have_sfnt = 1;
- *sfnt_id = EndianS16_BtoN( base_assoc->fontID );
- }
- }
-
- if ( EndianS32_BtoN( fond->ffStylOff ) )
- {
- unsigned char* p = (unsigned char*)fond_data;
- StyleTable* style;
- unsigned short string_count;
- char ps_name[256];
- unsigned char* names[64];
- int i;
-
-
- p += EndianS32_BtoN( fond->ffStylOff );
- style = (StyleTable*)p;
- p += sizeof ( StyleTable );
- string_count = EndianS16_BtoN( *(short*)(p) );
- p += sizeof ( short );
-
- for ( i = 0; i < string_count && i < 64; i++ )
- {
- names[i] = p;
- p += names[i][0];
- p++;
- }
-
- {
- size_t ps_name_len = (size_t)names[0][0];
-
-
- if ( ps_name_len != 0 )
- {
- ft_memcpy(ps_name, names[0] + 1, ps_name_len);
- ps_name[ps_name_len] = 0;
- }
- if ( style->indexes[0] > 1 )
- {
- unsigned char* suffixes = names[style->indexes[0] - 1];
-
-
- for ( i = 1; i <= suffixes[0]; i++ )
- {
- unsigned char* s;
- size_t j = suffixes[i] - 1;
-
-
- if ( j < string_count && ( s = names[j] ) != NULL )
- {
- size_t s_len = (size_t)s[0];
-
-
- if ( s_len != 0 && ps_name_len + s_len < sizeof ( ps_name ) )
- {
- ft_memcpy( ps_name + ps_name_len, s + 1, s_len );
- ps_name_len += s_len;
- ps_name[ps_name_len] = 0;
- }
- }
- }
- }
- }
-
- create_lwfn_name( ps_name, lwfn_file_name );
- }
- }
-
-
- static FT_Error
- lookup_lwfn_by_fond( const UInt8* path_fond,
- ConstStr255Param base_lwfn,
- UInt8* path_lwfn,
- size_t path_size )
- {
- FSRef ref, par_ref;
- int dirname_len;
-
-
- /* Pathname for FSRef can be in various formats: HFS, HFS+, and POSIX. */
- /* We should not extract parent directory by string manipulation. */
-
- if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) )
- return FT_Err_Invalid_Argument;
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
- NULL, NULL, NULL, &par_ref ) )
- return FT_Err_Invalid_Argument;
-
- if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) )
- return FT_Err_Invalid_Argument;
-
- if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size )
- return FT_Err_Invalid_Argument;
-
- /* now we have absolute dirname in path_lwfn */
- ft_strcat( (char *)path_lwfn, "/" );
- dirname_len = ft_strlen( (char *)path_lwfn );
- ft_strcat( (char *)path_lwfn, (char *)base_lwfn + 1 );
- path_lwfn[dirname_len + base_lwfn[0]] = '\0';
-
- if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) )
- return FT_Err_Cannot_Open_Resource;
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
- NULL, NULL, NULL, NULL ) )
- return FT_Err_Cannot_Open_Resource;
-
- return FT_Err_Ok;
- }
-
-
- static short
- count_faces( Handle fond,
- const UInt8* pathname )
- {
- short sfnt_id;
- short have_sfnt, have_lwfn;
- Str255 lwfn_file_name;
- UInt8 buff[HFS_MAXPATHLEN];
- FT_Error err;
- short num_faces;
-
-
- have_sfnt = have_lwfn = 0;
-
- parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, 0 );
-
- if ( lwfn_file_name[0] )
- {
- err = lookup_lwfn_by_fond( pathname, lwfn_file_name,
- buff, sizeof ( buff ) );
- if ( FT_Err_Ok == err )
- have_lwfn = 1;
- }
-
- if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) )
- num_faces = 1;
- else
- num_faces = count_faces_scalable( *fond );
-
- return num_faces;
- }
-
-
- /* Read Type 1 data from the POST resources inside the LWFN file,
- return a PFB buffer. This is somewhat convoluted because the FT2
- PFB parser wants the ASCII header as one chunk, and the LWFN
- chunks are often not organized that way, so we glue chunks
- of the same type together. */
- static FT_Error
- read_lwfn( FT_Memory memory,
- short res,
- FT_Byte** pfb_data,
- FT_ULong* size )
- {
- FT_Error error = FT_Err_Ok;
- short res_id;
- unsigned char *buffer, *p, *size_p = NULL;
- FT_ULong total_size = 0;
- FT_ULong old_total_size = 0;
- FT_ULong post_size, pfb_chunk_size;
- Handle post_data;
- char code, last_code;
-
-
- UseResFile( res );
-
- /* First pass: load all POST resources, and determine the size of */
- /* the output buffer. */
- res_id = 501;
- last_code = -1;
-
- for (;;)
- {
- post_data = Get1Resource( 'POST', res_id++ );
- if ( post_data == NULL )
- break; /* we are done */
-
- code = (*post_data)[0];
-
- if ( code != last_code )
- {
- if ( code == 5 )
- total_size += 2; /* just the end code */
- else
- total_size += 6; /* code + 4 bytes chunk length */
- }
-
- total_size += GetHandleSize( post_data ) - 2;
- last_code = code;
-
- /* detect integer overflows */
- if ( total_size < old_total_size )
- {
- error = FT_Err_Array_Too_Large;
- goto Error;
- }
-
- old_total_size = total_size;
- }
-
- if ( FT_ALLOC( buffer, (FT_Long)total_size ) )
- goto Error;
-
- /* Second pass: append all POST data to the buffer, add PFB fields. */
- /* Glue all consecutive chunks of the same type together. */
- p = buffer;
- res_id = 501;
- last_code = -1;
- pfb_chunk_size = 0;
-
- for (;;)
- {
- post_data = Get1Resource( 'POST', res_id++ );
- if ( post_data == NULL )
- break; /* we are done */
-
- post_size = (FT_ULong)GetHandleSize( post_data ) - 2;
- code = (*post_data)[0];
-
- if ( code != last_code )
- {
- if ( last_code != -1 )
- {
- /* we are done adding a chunk, fill in the size field */
- if ( size_p != NULL )
- {
- *size_p++ = (FT_Byte)( pfb_chunk_size & 0xFF );
- *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8 ) & 0xFF );
- *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 16 ) & 0xFF );
- *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 24 ) & 0xFF );
- }
- pfb_chunk_size = 0;
- }
-
- *p++ = 0x80;
- if ( code == 5 )
- *p++ = 0x03; /* the end */
- else if ( code == 2 )
- *p++ = 0x02; /* binary segment */
- else
- *p++ = 0x01; /* ASCII segment */
-
- if ( code != 5 )
- {
- size_p = p; /* save for later */
- p += 4; /* make space for size field */
- }
- }
-
- ft_memcpy( p, *post_data + 2, post_size );
- pfb_chunk_size += post_size;
- p += post_size;
- last_code = code;
- }
-
- *pfb_data = buffer;
- *size = total_size;
-
- Error:
- CloseResFile( res );
- return error;
- }
-
-
- /* Finalizer for a memory stream; gets called by FT_Done_Face().
- It frees the memory it uses. */
- static void
- memory_stream_close( FT_Stream stream )
- {
- FT_Memory memory = stream->memory;
-
-
- FT_FREE( stream->base );
-
- stream->size = 0;
- stream->base = 0;
- stream->close = 0;
- }
-
-
- /* Create a new memory stream from a buffer and a size. */
- static FT_Error
- new_memory_stream( FT_Library library,
- FT_Byte* base,
- FT_ULong size,
- FT_Stream_CloseFunc close,
- FT_Stream* astream )
- {
- FT_Error error;
- FT_Memory memory;
- FT_Stream stream;
-
-
- if ( !library )
- return FT_Err_Invalid_Library_Handle;
-
- if ( !base )
- return FT_Err_Invalid_Argument;
-
- *astream = 0;
- memory = library->memory;
- if ( FT_NEW( stream ) )
- goto Exit;
-
- FT_Stream_OpenMemory( stream, base, size );
-
- stream->close = close;
-
- *astream = stream;
-
- Exit:
- return error;
- }
-
-
- /* Create a new FT_Face given a buffer and a driver name. */
- static FT_Error
- open_face_from_buffer( FT_Library library,
- FT_Byte* base,
- FT_ULong size,
- FT_Long face_index,
- char* driver_name,
- FT_Face* aface )
- {
- FT_Open_Args args;
- FT_Error error;
- FT_Stream stream;
- FT_Memory memory = library->memory;
-
-
- error = new_memory_stream( library,
- base,
- size,
- memory_stream_close,
- &stream );
- if ( error )
- {
- FT_FREE( base );
- return error;
- }
-
- args.flags = FT_OPEN_STREAM;
- args.stream = stream;
- if ( driver_name )
- {
- args.flags = args.flags | FT_OPEN_DRIVER;
- args.driver = FT_Get_Module( library, driver_name );
- }
-
- /* At this point, face_index has served its purpose; */
- /* whoever calls this function has already used it to */
- /* locate the correct font data. We should not propagate */
- /* this index to FT_Open_Face() (unless it is negative). */
-
- if ( face_index > 0 )
- face_index = 0;
-
- error = FT_Open_Face( library, &args, face_index, aface );
- if ( error == FT_Err_Ok )
- (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
- else
- FT_Stream_Free( stream, 0 );
-
- return error;
- }
-
-
- /* Create a new FT_Face from a file spec to an LWFN file. */
- static FT_Error
- FT_New_Face_From_LWFN( FT_Library library,
- const UInt8* pathname,
- FT_Long face_index,
- FT_Face* aface )
- {
- FT_Byte* pfb_data;
- FT_ULong pfb_size;
- FT_Error error;
- short res;
-
-
- if ( noErr != FT_FSPathMakeRes( pathname, &res ) )
- return FT_Err_Cannot_Open_Resource;
-
- pfb_data = NULL;
- pfb_size = 0;
- error = read_lwfn( library->memory, res, &pfb_data, &pfb_size );
- CloseResFile( res ); /* PFB is already loaded, useless anymore */
- if ( error )
- return error;
-
- return open_face_from_buffer( library,
- pfb_data,
- pfb_size,
- face_index,
- "type1",
- aface );
- }
-
-
- /* Create a new FT_Face from an SFNT resource, specified by res ID. */
- static FT_Error
- FT_New_Face_From_SFNT( FT_Library library,
- short sfnt_id,
- FT_Long face_index,
- FT_Face* aface )
- {
- Handle sfnt = NULL;
- FT_Byte* sfnt_data;
- size_t sfnt_size;
- FT_Error error = FT_Err_Ok;
- FT_Memory memory = library->memory;
- int is_cff;
-
-
- sfnt = GetResource( 'sfnt', sfnt_id );
- if ( ResError() )
- return FT_Err_Invalid_Handle;
-
- sfnt_size = (FT_ULong)GetHandleSize( sfnt );
- if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
- {
- ReleaseResource( sfnt );
- return error;
- }
-
- ft_memcpy( sfnt_data, *sfnt, sfnt_size );
- ReleaseResource( sfnt );
-
- is_cff = sfnt_size > 4 && sfnt_data[0] == 'O' &&
- sfnt_data[1] == 'T' &&
- sfnt_data[2] == 'T' &&
- sfnt_data[3] == 'O';
-
- return open_face_from_buffer( library,
- sfnt_data,
- sfnt_size,
- face_index,
- is_cff ? "cff" : "truetype",
- aface );
- }
-
-
- /* Create a new FT_Face from a file spec to a suitcase file. */
- static FT_Error
- FT_New_Face_From_Suitcase( FT_Library library,
- const UInt8* pathname,
- FT_Long face_index,
- FT_Face* aface )
- {
- FT_Error error = FT_Err_Cannot_Open_Resource;
- short res_ref, res_index;
- Handle fond;
- short num_faces_in_res, num_faces_in_fond;
-
-
- if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
- return FT_Err_Cannot_Open_Resource;
-
- UseResFile( res_ref );
- if ( ResError() )
- return FT_Err_Cannot_Open_Resource;
-
- num_faces_in_res = 0;
- for ( res_index = 1; ; ++res_index )
- {
- fond = Get1IndResource( 'FOND', res_index );
- if ( ResError() )
- break;
-
- num_faces_in_fond = count_faces( fond, pathname );
- num_faces_in_res += num_faces_in_fond;
-
- if ( 0 <= face_index && face_index < num_faces_in_fond && error )
- error = FT_New_Face_From_FOND( library, fond, face_index, aface );
-
- face_index -= num_faces_in_fond;
- }
-
- CloseResFile( res_ref );
- if ( FT_Err_Ok == error && NULL != aface )
- (*aface)->num_faces = num_faces_in_res;
- return error;
- }
-
-
- /* documentation is in ftmac.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_New_Face_From_FOND( FT_Library library,
- Handle fond,
- FT_Long face_index,
- FT_Face* aface )
- {
- short sfnt_id, have_sfnt, have_lwfn = 0;
- short fond_id;
- OSType fond_type;
- Str255 fond_name;
- Str255 lwfn_file_name;
- UInt8 path_lwfn[HFS_MAXPATHLEN];
- OSErr err;
- FT_Error error = FT_Err_Ok;
-
-
- GetResInfo( fond, &fond_id, &fond_type, fond_name );
- if ( ResError() != noErr || fond_type != 'FOND' )
- return FT_Err_Invalid_File_Format;
-
- parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index );
-
- if ( lwfn_file_name[0] )
- {
- short res;
-
-
- res = HomeResFile( fond );
- if ( noErr != ResError() )
- goto found_no_lwfn_file;
-
- {
- UInt8 path_fond[HFS_MAXPATHLEN];
- FSRef ref;
-
-
- err = FSGetForkCBInfo( res, kFSInvalidVolumeRefNum,
- NULL, NULL, NULL, &ref, NULL );
- if ( noErr != err )
- goto found_no_lwfn_file;
-
- err = FSRefMakePath( &ref, path_fond, sizeof ( path_fond ) );
- if ( noErr != err )
- goto found_no_lwfn_file;
-
- error = lookup_lwfn_by_fond( path_fond, lwfn_file_name,
- path_lwfn, sizeof ( path_lwfn ) );
- if ( FT_Err_Ok == error )
- have_lwfn = 1;
- }
- }
-
- if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) )
- error = FT_New_Face_From_LWFN( library,
- path_lwfn,
- face_index,
- aface );
- else
- error = FT_Err_Unknown_File_Format;
-
- found_no_lwfn_file:
- if ( have_sfnt && FT_Err_Ok != error )
- error = FT_New_Face_From_SFNT( library,
- sfnt_id,
- face_index,
- aface );
-
- return error;
- }
-
-
- /* Common function to load a new FT_Face from a resource file. */
- static FT_Error
- FT_New_Face_From_Resource( FT_Library library,
- const UInt8* pathname,
- FT_Long face_index,
- FT_Face* aface )
- {
- OSType file_type;
- FT_Error error;
-
-
- /* LWFN is a (very) specific file format, check for it explicitly */
- file_type = get_file_type_from_path( pathname );
- if ( file_type == 'LWFN' )
- return FT_New_Face_From_LWFN( library, pathname, face_index, aface );
-
- /* Otherwise the file type doesn't matter (there are more than */
- /* `FFIL' and `tfil'). Just try opening it as a font suitcase; */
- /* if it works, fine. */
-
- error = FT_New_Face_From_Suitcase( library, pathname, face_index, aface );
- if ( error == 0 )
- return error;
-
- /* let it fall through to normal loader (.ttf, .otf, etc.); */
- /* we signal this by returning no error and no FT_Face */
- *aface = NULL;
- return 0;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face */
- /* */
- /* <Description> */
- /* This is the Mac-specific implementation of FT_New_Face. In */
- /* addition to the standard FT_New_Face() functionality, it also */
- /* accepts pathnames to Mac suitcase files. For further */
- /* documentation see the original FT_New_Face() in freetype.h. */
- /* */
- FT_EXPORT_DEF( FT_Error )
- FT_New_Face( FT_Library library,
- const char* pathname,
- FT_Long face_index,
- FT_Face* aface )
- {
- FT_Open_Args args;
- FT_Error error;
-
-
- /* test for valid `library' and `aface' delayed to FT_Open_Face() */
- if ( !pathname )
- return FT_Err_Invalid_Argument;
-
- error = FT_Err_Ok;
- *aface = NULL;
-
- /* try resourcefork based font: LWFN, FFIL */
- error = FT_New_Face_From_Resource( library, (UInt8 *)pathname,
- face_index, aface );
- if ( error != 0 || *aface != NULL )
- return error;
-
- /* let it fall through to normal loader (.ttf, .otf, etc.) */
- args.flags = FT_OPEN_PATHNAME;
- args.pathname = (char*)pathname;
- return FT_Open_Face( library, &args, face_index, aface );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face_From_FSRef */
- /* */
- /* <Description> */
- /* FT_New_Face_From_FSRef is identical to FT_New_Face except it */
- /* accepts an FSRef instead of a path. */
- /* */
- FT_EXPORT_DEF( FT_Error )
- FT_New_Face_From_FSRef( FT_Library library,
- const FSRef* ref,
- FT_Long face_index,
- FT_Face* aface )
- {
- FT_Error error;
- FT_Open_Args args;
- OSErr err;
- UInt8 pathname[HFS_MAXPATHLEN];
-
-
- if ( !ref )
- return FT_Err_Invalid_Argument;
-
- err = FSRefMakePath( ref, pathname, sizeof ( pathname ) );
- if ( err )
- error = FT_Err_Cannot_Open_Resource;
-
- error = FT_New_Face_From_Resource( library, pathname, face_index, aface );
- if ( error != 0 || *aface != NULL )
- return error;
-
- /* fallback to datafork font */
- args.flags = FT_OPEN_PATHNAME;
- args.pathname = (char*)pathname;
- return FT_Open_Face( library, &args, face_index, aface );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face_From_FSSpec */
- /* */
- /* <Description> */
- /* FT_New_Face_From_FSSpec is identical to FT_New_Face except it */
- /* accepts an FSSpec instead of a path. */
- /* */
- FT_EXPORT_DEF( FT_Error )
- FT_New_Face_From_FSSpec( FT_Library library,
- const FSSpec* spec,
- FT_Long face_index,
- FT_Face* aface )
- {
-#if __LP64__
- FT_UNUSED( library );
- FT_UNUSED( spec );
- FT_UNUSED( face_index );
- FT_UNUSED( aface );
-
- return FT_Err_Unimplemented_Feature;
-#else
- FSRef ref;
-
-
- if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr )
- return FT_Err_Invalid_Argument;
- else
- return FT_New_Face_From_FSRef( library, &ref, face_index, aface );
-#endif
- }
-
-
-/* END */
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index fa08094..f167b2f 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -36,6 +36,11 @@
#include FT_SERVICE_KERNING_H
#include FT_SERVICE_TRUETYPE_ENGINE_H
+#ifdef ANDROID_FONT_HACK
+#include <unistd.h>
+#include <fcntl.h>
+#endif
+
#define GRID_FIT_METRICS
FT_BASE_DEF( FT_Pointer )
@@ -572,6 +577,38 @@
load_flags &= ~FT_LOAD_RENDER;
}
+#ifdef ANDROID_FONT_HACK
+ else
+ {
+ static int hack_mode;
+
+ if (hack_mode == 0) {
+ do {
+ int fd = open("/data/misc/font-hack", O_RDONLY);
+ char buff[2];
+ int ret;
+
+ hack_mode = 1; /*means light node by default */
+ if (fd < 0)
+ break;
+
+ ret = read(fd, buff, 1);
+ if (ret == 1)
+ hack_mode = 1 + (buff[0] - '0');
+
+ close(fd);
+ } while (0);
+ }
+
+ switch (hack_mode)
+ {
+ case 1:
+ load_flags &= 0xfff0ffff;
+ load_flags |= FT_LOAD_TARGET_LIGHT;
+ break;
+ }
+ }
+#endif
/*
* Determine whether we need to auto-hint or not.
@@ -634,12 +671,24 @@
goto Load_Ok;
}
- /* load auto-hinted outline */
- hinting = (FT_AutoHinter_Service)hinter->clazz->module_interface;
+ {
+ FT_Face_Internal internal = face->internal;
+ FT_Int transform_flags = internal->transform_flags;
+
+
+ /* since the auto-hinter calls FT_Load_Glyph by itself, */
+ /* make sure that glyphs aren't transformed */
+ internal->transform_flags = 0;
+
+ /* load auto-hinted outline */
+ hinting = (FT_AutoHinter_Service)hinter->clazz->module_interface;
+
+ error = hinting->load_glyph( (FT_AutoHinter)hinter,
+ slot, face->size,
+ glyph_index, load_flags );
- error = hinting->load_glyph( (FT_AutoHinter)hinter,
- slot, face->size,
- glyph_index, load_flags );
+ internal->transform_flags = transform_flags;
+ }
}
else
{
@@ -883,14 +932,13 @@
/* are limited to the BMP (said UCS-2 encoding.) */
/* */
/* This function is called from open_face() (just below), and also */
- /* from FT_Select_Charmap( ..., FT_ENCODING_UNICODE). */
+ /* from FT_Select_Charmap( ..., FT_ENCODING_UNICODE ). */
/* */
static FT_Error
find_unicode_charmap( FT_Face face )
{
FT_CharMap* first;
FT_CharMap* cur;
- FT_CharMap* unicmap = NULL; /* some UCS-2 map, if we found it */
/* caller should have already checked that `face' is valid */
@@ -935,32 +983,32 @@
{
if ( cur[0]->encoding == FT_ENCODING_UNICODE )
{
- unicmap = cur; /* record we found a Unicode charmap */
-
- /* XXX If some new encodings to represent UCS-4 are added, */
- /* they should be added here. */
+ /* XXX If some new encodings to represent UCS-4 are added, */
+ /* they should be added here. */
if ( ( cur[0]->platform_id == TT_PLATFORM_MICROSOFT &&
- cur[0]->encoding_id == TT_MS_ID_UCS_4 ) ||
+ cur[0]->encoding_id == TT_MS_ID_UCS_4 ) ||
( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
- cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32 ) )
-
- /* Hurray! We found a UCS-4 charmap. We can stop the scan! */
+ cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32 ) )
{
face->charmap = cur[0];
- return 0;
+ return FT_Err_Ok;
}
}
}
- /* We do not have any UCS-4 charmap. Sigh. */
- /* Let's see if we have some other kind of Unicode charmap, though. */
- if ( unicmap != NULL )
+ /* We do not have any UCS-4 charmap. */
+ /* Do the loop again and search for UCS-2 charmaps. */
+ cur = first + face->num_charmaps;
+
+ for ( ; --cur >= first; )
{
- face->charmap = unicmap[0];
- return 0;
+ if ( cur[0]->encoding == FT_ENCODING_UNICODE )
+ {
+ face->charmap = cur[0];
+ return FT_Err_Ok;
+ }
}
- /* Chou blanc! */
return FT_Err_Invalid_CharMap_Handle;
}
@@ -968,6 +1016,45 @@
/*************************************************************************/
/* */
/* <Function> */
+ /* find_variant_selector_charmap */
+ /* */
+ /* <Description> */
+ /* This function finds the variant selector charmap, if there is one. */
+ /* There can only be one (platform=0, specific=5, format=14). */
+ /* */
+ static FT_CharMap
+ find_variant_selector_charmap( FT_Face face )
+ {
+ FT_CharMap* first;
+ FT_CharMap* end;
+ FT_CharMap* cur;
+
+
+ /* caller should have already checked that `face' is valid */
+ FT_ASSERT( face );
+
+ first = face->charmaps;
+
+ if ( !first )
+ return NULL;
+
+ end = first + face->num_charmaps; /* points after the last one */
+
+ for ( cur = first; cur < end; ++cur )
+ {
+ if ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
+ cur[0]->encoding_id == TT_APPLE_ID_VARIANT_SELECTOR &&
+ FT_Get_CMap_Format( cur[0] ) == 14 )
+ return cur[0];
+ }
+
+ return NULL;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
/* open_face */
/* */
/* <Description> */
@@ -1013,15 +1100,17 @@
for ( i = 0; i < num_params && !face->internal->incremental_interface;
i++ )
if ( params[i].tag == FT_PARAM_TAG_INCREMENTAL )
- face->internal->incremental_interface = params[i].data;
+ face->internal->incremental_interface =
+ (FT_Incremental_Interface)params[i].data;
}
#endif
- error = clazz->init_face( stream,
- face,
- (FT_Int)face_index,
- num_params,
- params );
+ if ( clazz->init_face )
+ error = clazz->init_face( stream,
+ face,
+ (FT_Int)face_index,
+ num_params,
+ params );
if ( error )
goto Fail;
@@ -1044,7 +1133,8 @@
if ( error )
{
destroy_charmaps( face, memory );
- clazz->done_face( face );
+ if ( clazz->done_face )
+ clazz->done_face( face );
FT_FREE( internal );
FT_FREE( face );
*aface = 0;
@@ -1488,6 +1578,9 @@
FT_Long dlen, offset;
+ if ( NULL == stream )
+ return FT_Err_Invalid_Stream_Operation;
+
error = FT_Stream_Seek( stream, 0 );
if ( error )
goto Exit;
@@ -1661,6 +1754,8 @@
FT_Face face = 0;
FT_ListNode node = 0;
FT_Bool external_stream;
+ FT_Module* cur;
+ FT_Module* limit;
/* test for valid `library' delayed to */
@@ -1675,7 +1770,7 @@
/* create input stream */
error = FT_Stream_New( library, args, &stream );
if ( error )
- goto Exit;
+ goto Fail3;
memory = library->memory;
@@ -1712,8 +1807,8 @@
else
{
/* check each font driver for an appropriate format */
- FT_Module* cur = library->modules;
- FT_Module* limit = cur + library->num_modules;
+ cur = library->modules;
+ limit = cur + library->num_modules;
for ( ; cur < limit; cur++ )
@@ -1747,7 +1842,8 @@
/* If we are on the mac, and we get an FT_Err_Invalid_Stream_Operation */
/* it may be because we have an empty data fork, so we need to check */
/* the resource fork. */
- if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format &&
+ if ( FT_ERROR_BASE( error ) != FT_Err_Cannot_Open_Stream &&
+ FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format &&
FT_ERROR_BASE( error ) != FT_Err_Invalid_Stream_Operation )
goto Fail2;
@@ -2631,6 +2727,8 @@
cur = face->charmaps;
if ( !cur )
return FT_Err_Invalid_CharMap_Handle;
+ if ( FT_Get_CMap_Format( charmap ) == 14 )
+ return FT_Err_Invalid_Argument;
limit = cur + face->num_charmaps;
@@ -2852,6 +2950,149 @@
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_UInt )
+ FT_Face_GetCharVariantIndex( FT_Face face,
+ FT_ULong charcode,
+ FT_ULong variantSelector )
+ {
+ FT_UInt result = 0;
+
+
+ if ( face && face->charmap &&
+ face->charmap->encoding == FT_ENCODING_UNICODE )
+ {
+ FT_CharMap charmap = find_variant_selector_charmap( face );
+ FT_CMap ucmap = FT_CMAP( face->charmap );
+
+
+ if ( charmap != NULL )
+ {
+ FT_CMap vcmap = FT_CMAP( charmap );
+
+
+ result = vcmap->clazz->char_var_index( vcmap, ucmap, charcode,
+ variantSelector );
+ }
+ }
+
+ return result;
+ }
+
+
+ /* documentation is in freetype.h */
+
+ FT_EXPORT_DEF( FT_Int )
+ FT_Face_GetCharVariantIsDefault( FT_Face face,
+ FT_ULong charcode,
+ FT_ULong variantSelector )
+ {
+ FT_Int result = -1;
+
+
+ if ( face )
+ {
+ FT_CharMap charmap = find_variant_selector_charmap( face );
+
+
+ if ( charmap != NULL )
+ {
+ FT_CMap vcmap = FT_CMAP( charmap );
+
+
+ result = vcmap->clazz->char_var_default( vcmap, charcode,
+ variantSelector );
+ }
+ }
+
+ return result;
+ }
+
+
+ /* documentation is in freetype.h */
+
+ FT_EXPORT_DEF( FT_UInt32* )
+ FT_Face_GetVariantSelectors( FT_Face face )
+ {
+ FT_UInt32 *result = NULL;
+
+
+ if ( face )
+ {
+ FT_CharMap charmap = find_variant_selector_charmap( face );
+
+
+ if ( charmap != NULL )
+ {
+ FT_CMap vcmap = FT_CMAP( charmap );
+ FT_Memory memory = FT_FACE_MEMORY( face );
+
+
+ result = vcmap->clazz->variant_list( vcmap, memory );
+ }
+ }
+
+ return result;
+ }
+
+
+ /* documentation is in freetype.h */
+
+ FT_EXPORT_DEF( FT_UInt32* )
+ FT_Face_GetVariantsOfChar( FT_Face face,
+ FT_ULong charcode )
+ {
+ FT_UInt32 *result = NULL;
+
+
+ if ( face )
+ {
+ FT_CharMap charmap = find_variant_selector_charmap( face );
+
+
+ if ( charmap != NULL )
+ {
+ FT_CMap vcmap = FT_CMAP( charmap );
+ FT_Memory memory = FT_FACE_MEMORY( face );
+
+
+ result = vcmap->clazz->charvariant_list( vcmap, memory, charcode );
+ }
+ }
+ return result;
+ }
+
+
+ /* documentation is in freetype.h */
+
+ FT_EXPORT_DEF( FT_UInt32* )
+ FT_Face_GetCharsOfVariant( FT_Face face,
+ FT_ULong variantSelector )
+ {
+ FT_UInt32 *result = NULL;
+
+
+ if ( face )
+ {
+ FT_CharMap charmap = find_variant_selector_charmap( face );
+
+
+ if ( charmap != NULL )
+ {
+ FT_CMap vcmap = FT_CMAP( charmap );
+ FT_Memory memory = FT_FACE_MEMORY( face );
+
+
+ result = vcmap->clazz->variantchar_list( vcmap, memory,
+ variantSelector );
+ }
+ }
+
+ return result;
+ }
+
+
+ /* documentation is in freetype.h */
+
+ FT_EXPORT_DEF( FT_UInt )
FT_Get_Name_Index( FT_Face face,
FT_String* glyph_name )
{
@@ -3725,9 +3966,10 @@
/* allocate the render pool */
library->raster_pool_size = FT_RENDER_POOL_SIZE;
- if ( FT_RENDER_POOL_SIZE > 0 )
- if ( FT_ALLOC( library->raster_pool, FT_RENDER_POOL_SIZE ) )
- goto Fail;
+#if FT_RENDER_POOL_SIZE > 0
+ if ( FT_ALLOC( library->raster_pool, FT_RENDER_POOL_SIZE ) )
+ goto Fail;
+#endif
/* That's ok now */
*alibrary = library;
diff --git a/src/base/ftotval.c b/src/base/ftotval.c
deleted file mode 100644
index b6de6db..0000000
--- a/src/base/ftotval.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftotval.c */
-/* */
-/* FreeType API for validating OpenType tables (body). */
-/* */
-/* Copyright 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_OPENTYPE_VALIDATE_H
-
-
- /* documentation is in ftotval.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_OpenType_Validate( FT_Face face,
- FT_UInt validation_flags,
- FT_Bytes *BASE_table,
- FT_Bytes *GDEF_table,
- FT_Bytes *GPOS_table,
- FT_Bytes *GSUB_table,
- FT_Bytes *JSTF_table )
- {
- FT_Service_OTvalidate service;
- FT_Error error;
-
-
- if ( !face )
- {
- error = FT_Err_Invalid_Face_Handle;
- goto Exit;
- }
-
- if ( !( BASE_table &&
- GDEF_table &&
- GPOS_table &&
- GSUB_table &&
- JSTF_table ) )
- {
- error = FT_Err_Invalid_Argument;
- goto Exit;
- }
-
- FT_FACE_FIND_GLOBAL_SERVICE( face, service, OPENTYPE_VALIDATE );
-
- if ( service )
- error = service->validate( face,
- validation_flags,
- BASE_table,
- GDEF_table,
- GPOS_table,
- GSUB_table,
- JSTF_table );
- else
- error = FT_Err_Unimplemented_Feature;
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_OpenType_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( table );
- }
-
-
-/* END */
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c
index 6926f3a..2bae857 100644
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@@ -474,12 +474,14 @@
FT_Pos yOffset )
{
FT_UShort n;
- FT_Vector* vec = outline->points;
+ FT_Vector* vec;
if ( !outline )
return;
+ vec = outline->points;
+
for ( n = 0; n < outline->n_points; n++ )
{
vec->x += xOffset;
@@ -626,13 +628,13 @@
}
- /* documentation is in ftoutln.h */
+ /* documentation is in freetype.h */
FT_EXPORT_DEF( void )
FT_Vector_Transform( FT_Vector* vector,
const FT_Matrix* matrix )
{
- FT_Pos xz, yz;
+ FT_Pos xz, yz;
if ( !vector || !matrix )
diff --git a/src/base/ftpfr.c b/src/base/ftpfr.c
deleted file mode 100644
index 9e930dd..0000000
--- a/src/base/ftpfr.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftpfr.c */
-/* */
-/* FreeType API for accessing PFR-specific data (body). */
-/* */
-/* Copyright 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_PFR_H
-
-
- /* check the format */
- static FT_Service_PfrMetrics
- ft_pfr_check( FT_Face face )
- {
- FT_Service_PfrMetrics service;
-
-
- FT_FACE_LOOKUP_SERVICE( face, service, PFR_METRICS );
-
- return service;
- }
-
-
- /* documentation is in ftpfr.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_PFR_Metrics( FT_Face face,
- FT_UInt *aoutline_resolution,
- FT_UInt *ametrics_resolution,
- FT_Fixed *ametrics_x_scale,
- FT_Fixed *ametrics_y_scale )
- {
- FT_Error error = FT_Err_Ok;
- FT_Service_PfrMetrics service;
-
-
- service = ft_pfr_check( face );
- if ( service )
- {
- error = service->get_metrics( face,
- aoutline_resolution,
- ametrics_resolution,
- ametrics_x_scale,
- ametrics_y_scale );
- }
- else if ( face )
- {
- FT_Fixed x_scale, y_scale;
-
-
- /* this is not a PFR font */
- *aoutline_resolution = face->units_per_EM;
- *ametrics_resolution = face->units_per_EM;
-
- x_scale = y_scale = 0x10000L;
- if ( face->size )
- {
- x_scale = face->size->metrics.x_scale;
- y_scale = face->size->metrics.y_scale;
- }
- *ametrics_x_scale = x_scale;
- *ametrics_y_scale = y_scale;
- }
- else
- error = FT_Err_Invalid_Argument;
-
- return error;
- }
-
-
- /* documentation is in ftpfr.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_PFR_Kerning( FT_Face face,
- FT_UInt left,
- FT_UInt right,
- FT_Vector *avector )
- {
- FT_Error error;
- FT_Service_PfrMetrics service;
-
-
- service = ft_pfr_check( face );
- if ( service )
- error = service->get_kerning( face, left, right, avector );
- else if ( face )
- error = FT_Get_Kerning( face, left, right,
- FT_KERNING_UNSCALED, avector );
- else
- error = FT_Err_Invalid_Argument;
-
- return error;
- }
-
-
- /* documentation is in ftpfr.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_PFR_Advance( FT_Face face,
- FT_UInt gindex,
- FT_Pos *aadvance )
- {
- FT_Error error;
- FT_Service_PfrMetrics service;
-
-
- service = ft_pfr_check( face );
- if ( service )
- {
- error = service->get_advance( face, gindex, aadvance );
- }
- else
- /* XXX: TODO: PROVIDE ADVANCE-LOADING METHOD TO ALL FONT DRIVERS */
- error = FT_Err_Invalid_Argument;
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/ftrfork.c b/src/base/ftrfork.c
index a4f726d..5a835ee 100644
--- a/src/base/ftrfork.c
+++ b/src/base/ftrfork.c
@@ -4,7 +4,7 @@
/* */
/* Embedded resource forks accessor (body). */
/* */
-/* Copyright 2004, 2005, 2006 by */
+/* Copyright 2004, 2005, 2006, 2007 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */
@@ -132,6 +132,19 @@
}
+ static int
+ ft_raccess_sort_ref_by_id( FT_RFork_Ref* a,
+ FT_RFork_Ref* b )
+ {
+ if ( a->res_id < b->res_id )
+ return -1;
+ else if ( a->res_id > b->res_id )
+ return 1;
+ else
+ return 0;
+ }
+
+
FT_BASE_DEF( FT_Error )
FT_Raccess_Get_DataOffsets( FT_Library library,
FT_Stream stream,
@@ -141,12 +154,13 @@
FT_Long **offsets,
FT_Long *count )
{
- FT_Error error;
- int i, j, cnt, subcnt;
- FT_Long tag_internal, rpos;
- FT_Memory memory = library->memory;
- FT_Long temp;
- FT_Long *offsets_internal;
+ FT_Error error;
+ int i, j, cnt, subcnt;
+ FT_Long tag_internal, rpos;
+ FT_Memory memory = library->memory;
+ FT_Long temp;
+ FT_Long *offsets_internal;
+ FT_RFork_Ref *ref;
error = FT_Stream_Seek( stream, map_offset );
@@ -179,28 +193,43 @@
if ( error )
return error;
- if ( FT_NEW_ARRAY( offsets_internal, *count ) )
+ if ( FT_NEW_ARRAY( ref, *count ) )
return error;
for ( j = 0; j < *count; ++j )
{
- (void)FT_STREAM_SKIP( 2 ); /* resource id */
- (void)FT_STREAM_SKIP( 2 ); /* rsource name */
-
+ if ( FT_READ_USHORT( ref[j].res_id ) )
+ goto Exit;
+ if ( FT_STREAM_SKIP( 2 ) ) /* resource name */
+ goto Exit;
if ( FT_READ_LONG( temp ) )
- {
- FT_FREE( offsets_internal );
- return error;
- }
+ goto Exit;
+ if ( FT_STREAM_SKIP( 4 ) ) /* mbz */
+ goto Exit;
- offsets_internal[j] = rdata_pos + ( temp & 0xFFFFFFL );
-
- (void)FT_STREAM_SKIP( 4 ); /* mbz */
+ ref[j].offset = temp & 0xFFFFFFL;
}
+ ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ),
+ ( int(*)(const void*, const void*) )
+ ft_raccess_sort_ref_by_id );
+
+ if ( FT_NEW_ARRAY( offsets_internal, *count ) )
+ goto Exit;
+
+ /* XXX: duplicated reference ID,
+ * gap between reference IDs are acceptable?
+ * further investigation on Apple implementation is needed.
+ */
+ for ( j = 0; j < *count; ++j )
+ offsets_internal[j] = rdata_pos + ref[j].offset;
+
*offsets = offsets_internal;
+ error = FT_Err_Ok;
- return FT_Err_Ok;
+ Exit:
+ FT_FREE( ref );
+ return error;
}
}
@@ -227,7 +256,7 @@
typedef FT_Error
(*raccess_guess_func)( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
@@ -235,56 +264,63 @@
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_apple_single( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_darwin_ufs_export( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
+ raccess_guess_darwin_newvfs( FT_Library library,
+ FT_Stream stream,
+ char *base_file_name,
+ char **result_file_name,
+ FT_Long *result_offset );
+
+ static FT_Error
raccess_guess_darwin_hfsplus( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_vfat( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_cap( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_netatalk( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
@@ -298,7 +334,7 @@
static FT_Error
raccess_guess_apple_generic( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
FT_Int32 magic,
FT_Long *result_offset );
@@ -329,6 +365,7 @@
raccess_guess_apple_double,
raccess_guess_apple_single,
raccess_guess_darwin_ufs_export,
+ raccess_guess_darwin_newvfs,
raccess_guess_darwin_hfsplus,
raccess_guess_vfat,
raccess_guess_linux_cap,
@@ -339,7 +376,11 @@
for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
{
new_names[i] = NULL;
- errors[i] = FT_Stream_Seek( stream, 0 );
+ if ( NULL != stream )
+ errors[i] = FT_Stream_Seek( stream, 0 );
+ else
+ errors[i] = FT_Err_Ok;
+
if ( errors[i] )
continue ;
@@ -354,7 +395,7 @@
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -362,6 +403,9 @@
*result_file_name = NULL;
+ if ( NULL == stream )
+ return FT_Err_Cannot_Open_Stream;
+
return raccess_guess_apple_generic( library, stream, base_file_name,
magic, result_offset );
}
@@ -370,7 +414,7 @@
static FT_Error
raccess_guess_apple_single( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -378,6 +422,9 @@
*result_file_name = NULL;
+ if ( NULL == stream )
+ return FT_Err_Cannot_Open_Stream;
+
return raccess_guess_apple_generic( library, stream, base_file_name,
magic, result_offset );
}
@@ -386,7 +433,7 @@
static FT_Error
raccess_guess_darwin_ufs_export( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -416,7 +463,7 @@
static FT_Error
raccess_guess_darwin_hfsplus( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -433,7 +480,7 @@
memory = library->memory;
- if ( base_file_len > FT_INT_MAX )
+ if ( base_file_len + 6 > FT_INT_MAX )
return FT_Err_Array_Too_Large;
if ( FT_ALLOC( newpath, base_file_len + 6 ) )
@@ -450,9 +497,45 @@
static FT_Error
+ raccess_guess_darwin_newvfs( FT_Library library,
+ FT_Stream stream,
+ char *base_file_name,
+ char **result_file_name,
+ FT_Long *result_offset )
+ {
+ /*
+ Only meaningful on systems with Mac OS X (> 10.1).
+ */
+ FT_Error error;
+ char* newpath;
+ FT_Memory memory;
+ FT_Long base_file_len = ft_strlen( base_file_name );
+
+ FT_UNUSED( stream );
+
+
+ memory = library->memory;
+
+ if ( base_file_len + 18 > FT_INT_MAX )
+ return FT_Err_Array_Too_Large;
+
+ if ( FT_ALLOC( newpath, base_file_len + 18 ) )
+ return error;
+
+ FT_MEM_COPY( newpath, base_file_name, base_file_len );
+ FT_MEM_COPY( newpath + base_file_len, "/..namedfork/rsrc", 18 );
+
+ *result_file_name = newpath;
+ *result_offset = 0;
+
+ return FT_Err_Ok;
+ }
+
+
+ static FT_Error
raccess_guess_vfat( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -479,7 +562,7 @@
static FT_Error
raccess_guess_linux_cap( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -505,7 +588,7 @@
static FT_Error
raccess_guess_linux_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -536,7 +619,7 @@
static FT_Error
raccess_guess_linux_netatalk( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -568,7 +651,7 @@
static FT_Error
raccess_guess_apple_generic( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
FT_Int32 magic,
FT_Long *result_offset )
{
@@ -629,7 +712,7 @@
static FT_Error
raccess_guess_linux_double_from_file_name( FT_Library library,
- char * file_name,
+ char *file_name,
FT_Long *result_offset )
{
FT_Open_Args args2;
@@ -701,7 +784,7 @@
FT_BASE_DEF( void )
FT_Raccess_Guess( FT_Library library,
FT_Stream stream,
- char* base_name,
+ char *base_name,
char **new_names,
FT_Long *offsets,
FT_Error *errors )
diff --git a/src/base/ftstream.c b/src/base/ftstream.c
index a067a1f..569e46c 100644
--- a/src/base/ftstream.c
+++ b/src/base/ftstream.c
@@ -4,7 +4,7 @@
/* */
/* I/O stream support (body). */
/* */
-/* Copyright 2000-2001, 2002, 2004, 2005, 2006 by */
+/* Copyright 2000-2001, 2002, 2004, 2005, 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -89,6 +89,9 @@
FT_Stream_Skip( FT_Stream stream,
FT_Long distance )
{
+ if ( distance < 0 )
+ return FT_Err_Invalid_Stream_Operation;
+
return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) );
}
diff --git a/src/base/ftstroke.c b/src/base/ftstroke.c
index 8f7e045..5dfee8b 100644
--- a/src/base/ftstroke.c
+++ b/src/base/ftstroke.c
@@ -4,7 +4,7 @@
/* */
/* FreeType path stroker (body). */
/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006 by */
+/* Copyright 2002, 2003, 2004, 2005, 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -230,7 +230,7 @@
/***************************************************************************/
/***************************************************************************/
- typedef enum
+ typedef enum FT_StrokeTags_
{
FT_STROKE_TAG_ON = 1, /* on-curve point */
FT_STROKE_TAG_CUBIC = 2, /* cubic off-point */
diff --git a/src/base/fttype1.c b/src/base/fttype1.c
deleted file mode 100644
index 3975584..0000000
--- a/src/base/fttype1.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/***************************************************************************/
-/* */
-/* fttype1.c */
-/* */
-/* FreeType utility file for PS names support (body). */
-/* */
-/* Copyright 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_SERVICE_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-
-
- /* documentation is in t1tables.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_PS_Font_Info( FT_Face face,
- PS_FontInfoRec* afont_info )
- {
- FT_Error error = FT_Err_Invalid_Argument;
-
-
- if ( face )
- {
- FT_Service_PsInfo service = NULL;
-
-
- FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
- if ( service && service->ps_get_font_info )
- error = service->ps_get_font_info( face, afont_info );
- }
-
- return error;
- }
-
-
- /* documentation is in t1tables.h */
-
- FT_EXPORT_DEF( FT_Int )
- FT_Has_PS_Glyph_Names( FT_Face face )
- {
- FT_Int result = 0;
- FT_Service_PsInfo service = NULL;
-
-
- if ( face )
- {
- FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
- if ( service && service->ps_has_glyph_names )
- result = service->ps_has_glyph_names( face );
- }
-
- return result;
- }
-
-
- /* documentation is in t1tables.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_PS_Font_Private( FT_Face face,
- PS_PrivateRec* afont_private )
- {
- FT_Error error = FT_Err_Invalid_Argument;
-
-
- if ( face )
- {
- FT_Service_PsInfo service = NULL;
-
-
- FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
- if ( service && service->ps_get_font_private )
- error = service->ps_get_font_private( face, afont_private );
- }
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/rules.mk b/src/base/rules.mk
deleted file mode 100644
index d6e4412..0000000
--- a/src/base/rules.mk
+++ /dev/null
@@ -1,90 +0,0 @@
-#
-# FreeType 2 base layer configuration rules
-#
-
-
-# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# It sets the following variables which are used by the master Makefile
-# after the call:
-#
-# BASE_OBJ_S: The single-object base layer.
-# BASE_OBJ_M: A list of all objects for a multiple-objects build.
-# BASE_EXT_OBJ: A list of base layer extensions, i.e., components found
-# in `freetype/src/base' which are not compiled within the
-# base layer proper.
-#
-# BASE_H is defined in freetype.mk to simplify the dependency rules.
-
-
-BASE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SRC_DIR)/base)
-
-
-# Base layer sources
-#
-# ftsystem, ftinit, and ftdebug are handled by freetype.mk
-#
-# All files listed here should be included in `ftbase.c' (for a `single'
-# build).
-#
-BASE_SRC := $(BASE_DIR)/ftcalc.c \
- $(BASE_DIR)/ftdbgmem.c \
- $(BASE_DIR)/ftgloadr.c \
- $(BASE_DIR)/ftnames.c \
- $(BASE_DIR)/ftobjs.c \
- $(BASE_DIR)/ftoutln.c \
- $(BASE_DIR)/ftrfork.c \
- $(BASE_DIR)/ftstream.c \
- $(BASE_DIR)/fttrigon.c \
- $(BASE_DIR)/ftutil.c
-
-# Base layer `extensions' sources
-#
-# An extension is added to the library file as a separate object. It is
-# then linked to the final executable only if one of its symbols is used by
-# the application.
-#
-BASE_EXT_SRC := $(patsubst %,$(BASE_DIR)/%,$(BASE_EXTENSIONS))
-
-# Default extensions objects
-#
-BASE_EXT_OBJ := $(BASE_EXT_SRC:$(BASE_DIR)/%.c=$(OBJ_DIR)/%.$O)
-
-
-# Base layer object(s)
-#
-# BASE_OBJ_M is used during `multi' builds (each base source file compiles
-# to a single object file).
-#
-# BASE_OBJ_S is used during `single' builds (the whole base layer is
-# compiled as a single object file using ftbase.c).
-#
-BASE_OBJ_M := $(BASE_SRC:$(BASE_DIR)/%.c=$(OBJ_DIR)/%.$O)
-BASE_OBJ_S := $(OBJ_DIR)/ftbase.$O
-
-# Base layer root source file for single build
-#
-BASE_SRC_S := $(BASE_DIR)/ftbase.c
-
-
-# Base layer - single object build
-#
-$(BASE_OBJ_S): $(BASE_SRC_S) $(BASE_SRC) $(FREETYPE_H)
- $(BASE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(BASE_SRC_S))
-
-
-# Multiple objects build + extensions
-#
-$(OBJ_DIR)/%.$O: $(BASE_DIR)/%.c $(FREETYPE_H)
- $(BASE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# EOF
diff --git a/src/bdf/Jamfile b/src/bdf/Jamfile
deleted file mode 100644
index da23ccd..0000000
--- a/src/bdf/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/bdf Jamfile
-#
-# Copyright 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) bdf ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = bdfdrivr bdflib ;
- }
- else
- {
- _sources = bdf ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/bdf Jamfile
diff --git a/src/bdf/README b/src/bdf/README
deleted file mode 100644
index e3f2ae3..0000000
--- a/src/bdf/README
+++ /dev/null
@@ -1,148 +0,0 @@
- FreeType font driver for BDF fonts
-
- Francesco Zappa Nardelli
- <francesco.zappa.nardelli@ens.fr>
-
-
-Introduction
-************
-
-BDF (Bitmap Distribution Format) is a bitmap font format defined by Adobe,
-which is intended to be easily understood by both humans and computers.
-This code implements a BDF driver for the FreeType library, following the
-Adobe Specification V 2.2. The specification of the BDF font format is
-available from Adobe's web site:
-
- http://partners.adobe.com/asn/developer/PDFS/TN/5005.BDF_Spec.pdf
-
-Many good bitmap fonts in bdf format come with XFree86 (www.XFree86.org).
-They do not define vertical metrics, because the X Consortium BDF
-specification has removed them.
-
-
-Encodings
-*********
-
-The variety of encodings that accompanies bdf fonts appears to encompass the
-small set defined in freetype.h. On the other hand, two properties that
-specify encoding and registry are usually defined in bdf fonts.
-
-I decided to make these two properties directly accessible, leaving to the
-client application the work of interpreting them. For instance:
-
-
- #include FT_INTERNAL_BDF_TYPES_H
-
- FT_Face face;
- BDF_Public_Face bdfface;
-
-
- FT_New_Face( library, ..., &face );
-
- bdfface = (BDF_Public_Face)face;
-
- if ( ( bdfface->charset_registry == "ISO10646" ) &&
- ( bdfface->charset_encoding == "1" ) )
- [..]
-
-
-Thus the driver always exports `ft_encoding_none' as face->charmap.encoding.
-FT_Get_Char_Index's behavior is unmodified, that is, it converts the ULong
-value given as argument into the corresponding glyph number.
-
-If the two properties are not available, Adobe Standard Encoding should be
-assumed.
-
-
-Anti-Aliased Bitmaps
-********************
-
-The driver supports an extension to the BDF format as used in Mark Leisher's
-xmbdfed bitmap font editor. Microsoft's SBIT tool expects bitmap fonts in
-that format for adding anti-aliased them to TrueType fonts. It introduces a
-fourth field to the `SIZE' keyword which gives the bpp value (bits per
-pixel) of the glyph data in the font. Possible values are 1 (the default),
-2 (four gray levels), 4 (16 gray levels), and 8 (256 gray levels). The
-driver returns either a bitmap with 1 bit per pixel or a pixmap with 8bits
-per pixel (using 4, 16, and 256 gray levels, respectively).
-
-
-Known problems
-**************
-
-- A font is entirely loaded into memory. Obviously, this is not the Right
- Thing(TM). If you have big fonts I suggest you convert them into PCF
- format (using the bdftopcf utility): the PCF font drive of FreeType can
- perform incremental glyph loading.
-
-When I have some time, I will implement on-demand glyph parsing.
-
-- Except for encodings properties, client applications have no visibility of
- the PCF_Face object. This means that applications cannot directly access
- font tables and must trust FreeType.
-
-- Currently, glyph names are ignored.
-
- I plan to give full visibility of the BDF_Face object in an upcoming
- revision of the driver, thus implementing also glyph names.
-
-- As I have never seen a BDF font that defines vertical metrics, vertical
- metrics are (parsed and) discarded. If you own a BDF font that defines
- vertical metrics, please let me know (I will implement them in 5-10
- minutes).
-
-
-License
-*******
-
-Copyright (C) 2001-2002 by Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-*** Portions of the driver (that is, bdflib.c and bdf.h):
-
-Copyright 2000 Computing Research Labs, New Mexico State University
-Copyright 2001-2002 Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
-OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-Credits
-*******
-
-This driver is based on excellent Mark Leisher's bdf library. If you
-find something good in this driver you should probably thank him, not
-me.
diff --git a/src/bdf/bdf.c b/src/bdf/bdf.c
deleted file mode 100644
index f95fb76..0000000
--- a/src/bdf/bdf.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* bdf.c
-
- FreeType font driver for bdf files
-
- Copyright (C) 2001, 2002 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-#include "bdflib.c"
-#include "bdfdrivr.c"
-
-
-/* END */
diff --git a/src/bdf/bdf.h b/src/bdf/bdf.h
deleted file mode 100644
index 1b64426..0000000
--- a/src/bdf/bdf.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001, 2002, 2003, 2004 Francesco Zappa Nardelli
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
- * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef __BDF_H__
-#define __BDF_H__
-
-
-/*
- * Based on bdf.h,v 1.16 2000/03/16 20:08:51 mleisher
- */
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
-
-/* Imported from bdfP.h */
-
-#define _bdf_glyph_modified( map, e ) \
- ( (map)[(e) >> 5] & ( 1 << ( (e) & 31 ) ) )
-#define _bdf_set_glyph_modified( map, e ) \
- ( (map)[(e) >> 5] |= ( 1 << ( (e) & 31 ) ) )
-#define _bdf_clear_glyph_modified( map, e ) \
- ( (map)[(e) >> 5] &= ~( 1 << ( (e) & 31 ) ) )
-
-/* end of bdfP.h */
-
-
- /*************************************************************************/
- /* */
- /* BDF font options macros and types. */
- /* */
- /*************************************************************************/
-
-
-#define BDF_CORRECT_METRICS 0x01 /* Correct invalid metrics when loading. */
-#define BDF_KEEP_COMMENTS 0x02 /* Preserve the font comments. */
-#define BDF_KEEP_UNENCODED 0x04 /* Keep the unencoded glyphs. */
-#define BDF_PROPORTIONAL 0x08 /* Font has proportional spacing. */
-#define BDF_MONOWIDTH 0x10 /* Font has mono width. */
-#define BDF_CHARCELL 0x20 /* Font has charcell spacing. */
-
-#define BDF_ALL_SPACING ( BDF_PROPORTIONAL | \
- BDF_MONOWIDTH | \
- BDF_CHARCELL )
-
-#define BDF_DEFAULT_LOAD_OPTIONS ( BDF_CORRECT_METRICS | \
- BDF_KEEP_COMMENTS | \
- BDF_KEEP_UNENCODED | \
- BDF_PROPORTIONAL )
-
-
- typedef struct bdf_options_t_
- {
- int correct_metrics;
- int keep_unencoded;
- int keep_comments;
- int font_spacing;
-
- } bdf_options_t;
-
-
- /* Callback function type for unknown configuration options. */
- typedef int
- (*bdf_options_callback_t)( bdf_options_t* opts,
- char** params,
- unsigned long nparams,
- void* client_data );
-
-
- /*************************************************************************/
- /* */
- /* BDF font property macros and types. */
- /* */
- /*************************************************************************/
-
-
-#define BDF_ATOM 1
-#define BDF_INTEGER 2
-#define BDF_CARDINAL 3
-
-
- /* This structure represents a particular property of a font. */
- /* There are a set of defaults and each font has their own. */
- typedef struct bdf_property_t_
- {
- char* name; /* Name of the property. */
- int format; /* Format of the property. */
- int builtin; /* A builtin property. */
- union
- {
- char* atom;
- long int32;
- unsigned long card32;
-
- } value; /* Value of the property. */
-
- } bdf_property_t;
-
-
- /*************************************************************************/
- /* */
- /* BDF font metric and glyph types. */
- /* */
- /*************************************************************************/
-
-
- typedef struct bdf_bbx_t_
- {
- unsigned short width;
- unsigned short height;
-
- short x_offset;
- short y_offset;
-
- short ascent;
- short descent;
-
- } bdf_bbx_t;
-
-
- typedef struct bdf_glyph_t_
- {
- char* name; /* Glyph name. */
- long encoding; /* Glyph encoding. */
- unsigned short swidth; /* Scalable width. */
- unsigned short dwidth; /* Device width. */
- bdf_bbx_t bbx; /* Glyph bounding box. */
- unsigned char* bitmap; /* Glyph bitmap. */
- unsigned long bpr; /* Number of bytes used per row. */
- unsigned short bytes; /* Number of bytes used for the bitmap. */
-
- } bdf_glyph_t;
-
-
- typedef struct _hashnode_
- {
- const char* key;
- void* data;
-
- } _hashnode, *hashnode;
-
-
- typedef struct hashtable_
- {
- int limit;
- int size;
- int used;
- hashnode* table;
-
- } hashtable;
-
-
- typedef struct bdf_glyphlist_t_
- {
- unsigned short pad; /* Pad to 4-byte boundary. */
- unsigned short bpp; /* Bits per pixel. */
- long start; /* Beginning encoding value of glyphs. */
- long end; /* Ending encoding value of glyphs. */
- bdf_glyph_t* glyphs; /* Glyphs themselves. */
- unsigned long glyphs_size; /* Glyph structures allocated. */
- unsigned long glyphs_used; /* Glyph structures used. */
- bdf_bbx_t bbx; /* Overall bounding box of glyphs. */
-
- } bdf_glyphlist_t;
-
-
- typedef struct bdf_font_t_
- {
- char* name; /* Name of the font. */
- bdf_bbx_t bbx; /* Font bounding box. */
-
- long point_size; /* Point size of the font. */
- unsigned long resolution_x; /* Font horizontal resolution. */
- unsigned long resolution_y; /* Font vertical resolution. */
-
- int spacing; /* Font spacing value. */
-
- unsigned short monowidth; /* Logical width for monowidth font. */
-
- long default_char; /* Encoding of the default glyph. */
-
- long font_ascent; /* Font ascent. */
- long font_descent; /* Font descent. */
-
- unsigned long glyphs_size; /* Glyph structures allocated. */
- unsigned long glyphs_used; /* Glyph structures used. */
- bdf_glyph_t* glyphs; /* Glyphs themselves. */
-
- unsigned long unencoded_size; /* Unencoded glyph struct. allocated. */
- unsigned long unencoded_used; /* Unencoded glyph struct. used. */
- bdf_glyph_t* unencoded; /* Unencoded glyphs themselves. */
-
- unsigned long props_size; /* Font properties allocated. */
- unsigned long props_used; /* Font properties used. */
- bdf_property_t* props; /* Font properties themselves. */
-
- char* comments; /* Font comments. */
- unsigned long comments_len; /* Length of comment string. */
-
- bdf_glyphlist_t overflow; /* Storage used for glyph insertion. */
-
- void* internal; /* Internal data for the font. */
-
- unsigned long nmod[2048]; /* Bitmap indicating modified glyphs. */
- unsigned long umod[2048]; /* Bitmap indicating modified */
- /* unencoded glyphs. */
- unsigned short modified; /* Boolean indicating font modified. */
- unsigned short bpp; /* Bits per pixel. */
-
- FT_Memory memory;
-
- bdf_property_t* user_props;
- unsigned long nuser_props;
- hashtable proptbl;
-
- } bdf_font_t;
-
-
- /*************************************************************************/
- /* */
- /* Types for load/save callbacks. */
- /* */
- /*************************************************************************/
-
-
- /* Error codes. */
-#define BDF_MISSING_START -1
-#define BDF_MISSING_FONTNAME -2
-#define BDF_MISSING_SIZE -3
-#define BDF_MISSING_CHARS -4
-#define BDF_MISSING_STARTCHAR -5
-#define BDF_MISSING_ENCODING -6
-#define BDF_MISSING_BBX -7
-
-#define BDF_OUT_OF_MEMORY -20
-
-#define BDF_INVALID_LINE -100
-
-
- /*************************************************************************/
- /* */
- /* BDF font API. */
- /* */
- /*************************************************************************/
-
- FT_LOCAL( FT_Error )
- bdf_load_font( FT_Stream stream,
- FT_Memory memory,
- bdf_options_t* opts,
- bdf_font_t* *font );
-
- FT_LOCAL( void )
- bdf_free_font( bdf_font_t* font );
-
- FT_LOCAL( bdf_property_t * )
- bdf_get_property( char* name,
- bdf_font_t* font );
-
- FT_LOCAL( bdf_property_t * )
- bdf_get_font_property( bdf_font_t* font,
- const char* name );
-
-
-FT_END_HEADER
-
-
-#endif /* __BDF_H__ */
-
-
-/* END */
diff --git a/src/bdf/bdfdrivr.c b/src/bdf/bdfdrivr.c
deleted file mode 100644
index 74cc2f1..0000000
--- a/src/bdf/bdfdrivr.c
+++ /dev/null
@@ -1,848 +0,0 @@
-/* bdfdrivr.c
-
- FreeType font driver for bdf files
-
- Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include <ft2build.h>
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_BDF_H
-
-#include FT_SERVICE_BDF_H
-#include FT_SERVICE_XFREE86_NAME_H
-
-#include "bdf.h"
-#include "bdfdrivr.h"
-
-#include "bdferror.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_bdfdriver
-
-
- typedef struct BDF_CMapRec_
- {
- FT_CMapRec cmap;
- FT_UInt num_encodings;
- BDF_encoding_el* encodings;
-
- } BDF_CMapRec, *BDF_CMap;
-
-
- FT_CALLBACK_DEF( FT_Error )
- bdf_cmap_init( FT_CMap bdfcmap,
- FT_Pointer init_data )
- {
- BDF_CMap cmap = (BDF_CMap)bdfcmap;
- BDF_Face face = (BDF_Face)FT_CMAP_FACE( cmap );
- FT_UNUSED( init_data );
-
-
- cmap->num_encodings = face->bdffont->glyphs_used;
- cmap->encodings = face->en_table;
-
- return BDF_Err_Ok;
- }
-
-
- FT_CALLBACK_DEF( void )
- bdf_cmap_done( FT_CMap bdfcmap )
- {
- BDF_CMap cmap = (BDF_CMap)bdfcmap;
-
-
- cmap->encodings = NULL;
- cmap->num_encodings = 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- bdf_cmap_char_index( FT_CMap bdfcmap,
- FT_UInt32 charcode )
- {
- BDF_CMap cmap = (BDF_CMap)bdfcmap;
- BDF_encoding_el* encodings = cmap->encodings;
- FT_UInt min, max, mid;
- FT_UInt result = 0;
-
-
- min = 0;
- max = cmap->num_encodings;
-
- while ( min < max )
- {
- FT_UInt32 code;
-
-
- mid = ( min + max ) >> 1;
- code = encodings[mid].enc;
-
- if ( charcode == code )
- {
- /* increase glyph index by 1 -- */
- /* we reserve slot 0 for the undefined glyph */
- result = encodings[mid].glyph + 1;
- break;
- }
-
- if ( charcode < code )
- max = mid;
- else
- min = mid + 1;
- }
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- bdf_cmap_char_next( FT_CMap bdfcmap,
- FT_UInt32 *acharcode )
- {
- BDF_CMap cmap = (BDF_CMap)bdfcmap;
- BDF_encoding_el* encodings = cmap->encodings;
- FT_UInt min, max, mid;
- FT_UInt32 charcode = *acharcode + 1;
- FT_UInt result = 0;
-
-
- min = 0;
- max = cmap->num_encodings;
-
- while ( min < max )
- {
- FT_UInt32 code;
-
-
- mid = ( min + max ) >> 1;
- code = encodings[mid].enc;
-
- if ( charcode == code )
- {
- /* increase glyph index by 1 -- */
- /* we reserve slot 0 for the undefined glyph */
- result = encodings[mid].glyph + 1;
- goto Exit;
- }
-
- if ( charcode < code )
- max = mid;
- else
- min = mid + 1;
- }
-
- charcode = 0;
- if ( min < cmap->num_encodings )
- {
- charcode = encodings[min].enc;
- result = encodings[min].glyph + 1;
- }
-
- Exit:
- *acharcode = charcode;
- return result;
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_CMap_ClassRec bdf_cmap_class =
- {
- sizeof ( BDF_CMapRec ),
- bdf_cmap_init,
- bdf_cmap_done,
- bdf_cmap_char_index,
- bdf_cmap_char_next
- };
-
-
- static FT_Error
- bdf_interpret_style( BDF_Face bdf )
- {
- FT_Error error = BDF_Err_Ok;
- FT_Face face = FT_FACE( bdf );
- FT_Memory memory = face->memory;
- bdf_font_t* font = bdf->bdffont;
- bdf_property_t* prop;
-
- int nn, len;
- char* strings[4] = { NULL, NULL, NULL, NULL };
- int lengths[4];
-
-
- face->style_flags = 0;
-
- prop = bdf_get_font_property( font, (char *)"SLANT" );
- if ( prop && prop->format == BDF_ATOM &&
- prop->value.atom &&
- ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' ||
- *(prop->value.atom) == 'I' || *(prop->value.atom) == 'i' ) )
- {
- face->style_flags |= FT_STYLE_FLAG_ITALIC;
- strings[2] = ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' )
- ? (char *)"Oblique"
- : (char *)"Italic";
- }
-
- prop = bdf_get_font_property( font, (char *)"WEIGHT_NAME" );
- if ( prop && prop->format == BDF_ATOM &&
- prop->value.atom &&
- ( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) )
- {
- face->style_flags |= FT_STYLE_FLAG_BOLD;
- strings[1] = (char *)"Bold";
- }
-
- prop = bdf_get_font_property( font, (char *)"SETWIDTH_NAME" );
- if ( prop && prop->format == BDF_ATOM &&
- prop->value.atom && *(prop->value.atom) &&
- !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[3] = (char *)(prop->value.atom);
-
- prop = bdf_get_font_property( font, (char *)"ADD_STYLE_NAME" );
- if ( prop && prop->format == BDF_ATOM &&
- prop->value.atom && *(prop->value.atom) &&
- !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[0] = (char *)(prop->value.atom);
-
- len = 0;
-
- for ( len = 0, nn = 0; nn < 4; nn++ )
- {
- lengths[nn] = 0;
- if ( strings[nn] )
- {
- lengths[nn] = ft_strlen( strings[nn] );
- len += lengths[nn] + 1;
- }
- }
-
- if ( len == 0 )
- {
- strings[0] = (char *)"Regular";
- lengths[0] = ft_strlen( strings[0] );
- len = lengths[0] + 1;
- }
-
- {
- char* s;
-
-
- if ( FT_ALLOC( face->style_name, len ) )
- return error;
-
- s = face->style_name;
-
- for ( nn = 0; nn < 4; nn++ )
- {
- char* src = strings[nn];
-
-
- len = lengths[nn];
-
- if ( src == NULL )
- continue;
-
- /* separate elements with a space */
- if ( s != face->style_name )
- *s++ = ' ';
-
- ft_memcpy( s, src, len );
-
- /* need to convert spaces to dashes for */
- /* add_style_name and setwidth_name */
- if ( nn == 0 || nn == 3 )
- {
- int mm;
-
-
- for ( mm = 0; mm < len; mm++ )
- if ( s[mm] == ' ' )
- s[mm] = '-';
- }
-
- s += len;
- }
- *s = 0;
- }
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( void )
- BDF_Face_Done( FT_Face bdfface ) /* BDF_Face */
- {
- BDF_Face face = (BDF_Face)bdfface;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- bdf_free_font( face->bdffont );
-
- FT_FREE( face->en_table );
-
- FT_FREE( face->charset_encoding );
- FT_FREE( face->charset_registry );
- FT_FREE( bdfface->family_name );
- FT_FREE( bdfface->style_name );
-
- FT_FREE( bdfface->available_sizes );
-
- FT_FREE( face->bdffont );
-
- FT_TRACE4(( "BDF_Face_Done: done face\n" ));
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- BDF_Face_Init( FT_Stream stream,
- FT_Face bdfface, /* BDF_Face */
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- FT_Error error = BDF_Err_Ok;
- BDF_Face face = (BDF_Face)bdfface;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
- bdf_font_t* font = NULL;
- bdf_options_t options;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
- FT_UNUSED( face_index );
-
-
- if ( FT_STREAM_SEEK( 0 ) )
- goto Exit;
-
- options.correct_metrics = 1; /* FZ XXX: options semantics */
- options.keep_unencoded = 1;
- options.keep_comments = 0;
- options.font_spacing = BDF_PROPORTIONAL;
-
- error = bdf_load_font( stream, memory, &options, &font );
- if ( error == BDF_Err_Missing_Startfont_Field )
- {
- FT_TRACE2(( "[not a valid BDF file]\n" ));
- goto Fail;
- }
- else if ( error )
- goto Exit;
-
- /* we have a bdf font: let's construct the face object */
- face->bdffont = font;
- {
- bdf_property_t* prop = NULL;
-
-
- FT_TRACE4(( "number of glyphs: %d (%d)\n",
- font->glyphs_size,
- font->glyphs_used ));
- FT_TRACE4(( "number of unencoded glyphs: %d (%d)\n",
- font->unencoded_size,
- font->unencoded_used ));
-
- bdfface->num_faces = 1;
- bdfface->face_index = 0;
- bdfface->face_flags = FT_FACE_FLAG_FIXED_SIZES |
- FT_FACE_FLAG_HORIZONTAL |
- FT_FACE_FLAG_FAST_GLYPHS;
-
- prop = bdf_get_font_property( font, "SPACING" );
- if ( prop && prop->format == BDF_ATOM &&
- prop->value.atom &&
- ( *(prop->value.atom) == 'M' || *(prop->value.atom) == 'm' ||
- *(prop->value.atom) == 'C' || *(prop->value.atom) == 'c' ) )
- bdfface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- /* FZ XXX: TO DO: FT_FACE_FLAGS_VERTICAL */
- /* FZ XXX: I need a font to implement this */
-
- prop = bdf_get_font_property( font, "FAMILY_NAME" );
- if ( prop && prop->value.atom )
- {
- if ( FT_STRDUP( bdfface->family_name, prop->value.atom ) )
- goto Exit;
- }
- else
- bdfface->family_name = 0;
-
- if ( ( error = bdf_interpret_style( face ) ) != 0 )
- goto Exit;
-
- /* the number of glyphs (with one slot for the undefined glyph */
- /* at position 0 and all unencoded glyphs) */
- bdfface->num_glyphs = font->glyphs_size + 1;
-
- bdfface->num_fixed_sizes = 1;
- if ( FT_NEW_ARRAY( bdfface->available_sizes, 1 ) )
- goto Exit;
-
- {
- FT_Bitmap_Size* bsize = bdfface->available_sizes;
- FT_Short resolution_x = 0, resolution_y = 0;
-
-
- FT_MEM_ZERO( bsize, sizeof ( FT_Bitmap_Size ) );
-
- bsize->height = (FT_Short)( font->font_ascent + font->font_descent );
-
- prop = bdf_get_font_property( font, "AVERAGE_WIDTH" );
- if ( prop )
- bsize->width = (FT_Short)( ( prop->value.int32 + 5 ) / 10 );
- else
- bsize->width = (FT_Short)( bsize->height * 2/3 );
-
- prop = bdf_get_font_property( font, "POINT_SIZE" );
- if ( prop )
- /* convert from 722.7 decipoints to 72 points per inch */
- bsize->size =
- (FT_Pos)( ( prop->value.int32 * 64 * 7200 + 36135L ) / 72270L );
- else
- bsize->size = bsize->width << 6;
-
- prop = bdf_get_font_property( font, "PIXEL_SIZE" );
- if ( prop )
- bsize->y_ppem = (FT_Short)prop->value.int32 << 6;
-
- prop = bdf_get_font_property( font, "RESOLUTION_X" );
- if ( prop )
- resolution_x = (FT_Short)prop->value.int32;
-
- prop = bdf_get_font_property( font, "RESOLUTION_Y" );
- if ( prop )
- resolution_y = (FT_Short)prop->value.int32;
-
- if ( bsize->y_ppem == 0 )
- {
- bsize->y_ppem = bsize->size;
- if ( resolution_y )
- bsize->y_ppem = bsize->y_ppem * resolution_y / 72;
- }
- if ( resolution_x && resolution_y )
- bsize->x_ppem = bsize->y_ppem * resolution_x / resolution_y;
- else
- bsize->x_ppem = bsize->y_ppem;
- }
-
- /* encoding table */
- {
- bdf_glyph_t* cur = font->glyphs;
- unsigned long n;
-
-
- if ( FT_NEW_ARRAY( face->en_table, font->glyphs_size ) )
- goto Exit;
-
- face->default_glyph = 0;
- for ( n = 0; n < font->glyphs_size; n++ )
- {
- (face->en_table[n]).enc = cur[n].encoding;
- FT_TRACE4(( "idx %d, val 0x%lX\n", n, cur[n].encoding ));
- (face->en_table[n]).glyph = (FT_Short)n;
-
- if ( cur[n].encoding == font->default_char )
- face->default_glyph = n;
- }
- }
-
- /* charmaps */
- {
- bdf_property_t *charset_registry = 0, *charset_encoding = 0;
- FT_Bool unicode_charmap = 0;
-
-
- charset_registry =
- bdf_get_font_property( font, "CHARSET_REGISTRY" );
- charset_encoding =
- bdf_get_font_property( font, "CHARSET_ENCODING" );
- if ( charset_registry && charset_encoding )
- {
- if ( charset_registry->format == BDF_ATOM &&
- charset_encoding->format == BDF_ATOM &&
- charset_registry->value.atom &&
- charset_encoding->value.atom )
- {
- const char* s;
-
-
- if ( FT_STRDUP( face->charset_encoding,
- charset_encoding->value.atom ) ||
- FT_STRDUP( face->charset_registry,
- charset_registry->value.atom ) )
- goto Exit;
-
- /* Uh, oh, compare first letters manually to avoid dependency */
- /* on locales. */
- s = face->charset_registry;
- if ( ( s[0] == 'i' || s[0] == 'I' ) &&
- ( s[1] == 's' || s[1] == 'S' ) &&
- ( s[2] == 'o' || s[2] == 'O' ) )
- {
- s += 3;
- if ( !ft_strcmp( s, "10646" ) ||
- ( !ft_strcmp( s, "8859" ) &&
- !ft_strcmp( face->charset_encoding, "1" ) ) )
- unicode_charmap = 1;
- }
-
- {
- FT_CharMapRec charmap;
-
-
- charmap.face = FT_FACE( face );
- charmap.encoding = FT_ENCODING_NONE;
- charmap.platform_id = 0;
- charmap.encoding_id = 0;
-
- if ( unicode_charmap )
- {
- charmap.encoding = FT_ENCODING_UNICODE;
- charmap.platform_id = 3;
- charmap.encoding_id = 1;
- }
-
- error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL );
-
-#if 0
- /* Select default charmap */
- if ( bdfface->num_charmaps )
- bdfface->charmap = bdfface->charmaps[0];
-#endif
- }
-
- goto Exit;
- }
- }
-
- /* otherwise assume Adobe standard encoding */
-
- {
- FT_CharMapRec charmap;
-
-
- charmap.face = FT_FACE( face );
- charmap.encoding = FT_ENCODING_ADOBE_STANDARD;
- charmap.platform_id = 7;
- charmap.encoding_id = 0;
-
- error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL );
-
- /* Select default charmap */
- if ( bdfface->num_charmaps )
- bdfface->charmap = bdfface->charmaps[0];
- }
- }
- }
-
- Exit:
- return error;
-
- Fail:
- BDF_Face_Done( bdfface );
- return BDF_Err_Unknown_File_Format;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- BDF_Size_Select( FT_Size size,
- FT_ULong strike_index )
- {
- bdf_font_t* bdffont = ( (BDF_Face)size->face )->bdffont;
-
-
- FT_Select_Metrics( size->face, strike_index );
-
- size->metrics.ascender = bdffont->font_ascent << 6;
- size->metrics.descender = -bdffont->font_descent << 6;
- size->metrics.max_advance = bdffont->bbx.width << 6;
-
- return BDF_Err_Ok;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- BDF_Size_Request( FT_Size size,
- FT_Size_Request req )
- {
- FT_Face face = size->face;
- FT_Bitmap_Size* bsize = face->available_sizes;
- bdf_font_t* bdffont = ( (BDF_Face)face )->bdffont;
- FT_Error error = BDF_Err_Invalid_Pixel_Size;
- FT_Long height;
-
-
- height = FT_REQUEST_HEIGHT( req );
- height = ( height + 32 ) >> 6;
-
- switch ( req->type )
- {
- case FT_SIZE_REQUEST_TYPE_NOMINAL:
- if ( height == ( bsize->y_ppem + 32 ) >> 6 )
- error = BDF_Err_Ok;
- break;
-
- case FT_SIZE_REQUEST_TYPE_REAL_DIM:
- if ( height == ( bdffont->font_ascent +
- bdffont->font_descent ) )
- error = BDF_Err_Ok;
- break;
-
- default:
- error = BDF_Err_Unimplemented_Feature;
- break;
- }
-
- if ( error )
- return error;
- else
- return BDF_Size_Select( size, 0 );
- }
-
-
-
- FT_CALLBACK_DEF( FT_Error )
- BDF_Glyph_Load( FT_GlyphSlot slot,
- FT_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- BDF_Face bdf = (BDF_Face)FT_SIZE_FACE( size );
- FT_Face face = FT_FACE( bdf );
- FT_Error error = BDF_Err_Ok;
- FT_Bitmap* bitmap = &slot->bitmap;
- bdf_glyph_t glyph;
- int bpp = bdf->bdffont->bpp;
-
- FT_UNUSED( load_flags );
-
-
- if ( !face || glyph_index >= (FT_UInt)face->num_glyphs )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* index 0 is the undefined glyph */
- if ( glyph_index == 0 )
- glyph_index = bdf->default_glyph;
- else
- glyph_index--;
-
- /* slot, bitmap => freetype, glyph => bdflib */
- glyph = bdf->bdffont->glyphs[glyph_index];
-
- bitmap->rows = glyph.bbx.height;
- bitmap->width = glyph.bbx.width;
- bitmap->pitch = glyph.bpr;
-
- /* note: we don't allocate a new array to hold the bitmap; */
- /* we can simply point to it */
- ft_glyphslot_set_bitmap( slot, glyph.bitmap );
-
- switch ( bpp )
- {
- case 1:
- bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
- break;
- case 2:
- bitmap->pixel_mode = FT_PIXEL_MODE_GRAY2;
- break;
- case 4:
- bitmap->pixel_mode = FT_PIXEL_MODE_GRAY4;
- break;
- case 8:
- bitmap->pixel_mode = FT_PIXEL_MODE_GRAY;
- bitmap->num_grays = 256;
- break;
- }
-
- slot->format = FT_GLYPH_FORMAT_BITMAP;
- slot->bitmap_left = glyph.bbx.x_offset;
- slot->bitmap_top = glyph.bbx.ascent;
-
- slot->metrics.horiAdvance = glyph.dwidth << 6;
- slot->metrics.horiBearingX = glyph.bbx.x_offset << 6;
- slot->metrics.horiBearingY = glyph.bbx.ascent << 6;
- slot->metrics.width = bitmap->width << 6;
- slot->metrics.height = bitmap->rows << 6;
-
- /*
- * XXX DWIDTH1 and VVECTOR should be parsed and
- * used here, provided such fonts do exist.
- */
- ft_synthesize_vertical_metrics( &slot->metrics,
- bdf->bdffont->bbx.height << 6 );
-
- Exit:
- return error;
- }
-
-
- /*
- *
- * BDF SERVICE
- *
- */
-
- static FT_Error
- bdf_get_bdf_property( BDF_Face face,
- const char* prop_name,
- BDF_PropertyRec *aproperty )
- {
- bdf_property_t* prop;
-
-
- FT_ASSERT( face && face->bdffont );
-
- prop = bdf_get_font_property( face->bdffont, prop_name );
- if ( prop )
- {
- switch ( prop->format )
- {
- case BDF_ATOM:
- aproperty->type = BDF_PROPERTY_TYPE_ATOM;
- aproperty->u.atom = prop->value.atom;
- break;
-
- case BDF_INTEGER:
- aproperty->type = BDF_PROPERTY_TYPE_INTEGER;
- aproperty->u.integer = prop->value.int32;
- break;
-
- case BDF_CARDINAL:
- aproperty->type = BDF_PROPERTY_TYPE_CARDINAL;
- aproperty->u.cardinal = prop->value.card32;
- break;
-
- default:
- goto Fail;
- }
- return 0;
- }
-
- Fail:
- return BDF_Err_Invalid_Argument;
- }
-
-
- static FT_Error
- bdf_get_charset_id( BDF_Face face,
- const char* *acharset_encoding,
- const char* *acharset_registry )
- {
- *acharset_encoding = face->charset_encoding;
- *acharset_registry = face->charset_registry;
-
- return 0;
- }
-
-
- static const FT_Service_BDFRec bdf_service_bdf =
- {
- (FT_BDF_GetCharsetIdFunc)bdf_get_charset_id,
- (FT_BDF_GetPropertyFunc) bdf_get_bdf_property
- };
-
-
- /*
- *
- * SERVICES LIST
- *
- */
-
- static const FT_ServiceDescRec bdf_services[] =
- {
- { FT_SERVICE_ID_BDF, &bdf_service_bdf },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_BDF },
- { NULL, NULL }
- };
-
-
- FT_CALLBACK_DEF( FT_Module_Interface )
- bdf_driver_requester( FT_Module module,
- const char* name )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( bdf_services, name );
- }
-
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec bdf_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_NO_OUTLINES,
- sizeof ( FT_DriverRec ),
-
- "bdf",
- 0x10000L,
- 0x20000L,
-
- 0,
-
- (FT_Module_Constructor)0,
- (FT_Module_Destructor) 0,
- (FT_Module_Requester) bdf_driver_requester
- },
-
- sizeof ( BDF_FaceRec ),
- sizeof ( FT_SizeRec ),
- sizeof ( FT_GlyphSlotRec ),
-
- BDF_Face_Init,
- BDF_Face_Done,
- 0, /* FT_Size_InitFunc */
- 0, /* FT_Size_DoneFunc */
- 0, /* FT_Slot_InitFunc */
- 0, /* FT_Slot_DoneFunc */
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- BDF_Glyph_Load,
-
- 0, /* FT_Face_GetKerningFunc */
- 0, /* FT_Face_AttachFunc */
- 0, /* FT_Face_GetAdvancesFunc */
-
- BDF_Size_Request,
- BDF_Size_Select
- };
-
-
-/* END */
diff --git a/src/bdf/bdfdrivr.h b/src/bdf/bdfdrivr.h
deleted file mode 100644
index 86f40ee..0000000
--- a/src/bdf/bdfdrivr.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* bdfdrivr.h
-
- FreeType font driver for bdf fonts
-
- Copyright (C) 2001, 2002, 2003, 2004 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#ifndef __BDFDRIVR_H__
-#define __BDFDRIVR_H__
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-#include "bdf.h"
-
-
-FT_BEGIN_HEADER
-
-
- typedef struct BDF_encoding_el_
- {
- FT_ULong enc;
- FT_UShort glyph;
-
- } BDF_encoding_el;
-
-
- typedef struct BDF_FaceRec_
- {
- FT_FaceRec root;
-
- char* charset_encoding;
- char* charset_registry;
-
- bdf_font_t* bdffont;
-
- BDF_encoding_el* en_table;
-
- FT_CharMap charmap_handle;
- FT_CharMapRec charmap; /* a single charmap per face */
-
- FT_UInt default_glyph;
-
- } BDF_FaceRec, *BDF_Face;
-
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) bdf_driver_class;
-
-
-FT_END_HEADER
-
-
-#endif /* __BDFDRIVR_H__ */
-
-
-/* END */
diff --git a/src/bdf/bdferror.h b/src/bdf/bdferror.h
deleted file mode 100644
index b27fa33..0000000
--- a/src/bdf/bdferror.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2001, 2002 Francesco Zappa Nardelli
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
- * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- /*************************************************************************/
- /* */
- /* This file is used to define the BDF error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __BDFERROR_H__
-#define __BDFERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX BDF_Err_
-#define FT_ERR_BASE FT_Mod_Err_BDF
-
-#include FT_ERRORS_H
-
-#endif /* __BDFERROR_H__ */
-
-
-/* END */
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
deleted file mode 100644
index 512cd62..0000000
--- a/src/bdf/bdflib.c
+++ /dev/null
@@ -1,2472 +0,0 @@
-/*
- * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
- * Francesco Zappa Nardelli
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
- * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- /*************************************************************************/
- /* */
- /* This file is based on bdf.c,v 1.22 2000/03/16 20:08:50 */
- /* */
- /* taken from Mark Leisher's xmbdfed package */
- /* */
- /*************************************************************************/
-
-
-#include <ft2build.h>
-
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "bdf.h"
-#include "bdferror.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_bdflib
-
-
- /*************************************************************************/
- /* */
- /* Default BDF font options. */
- /* */
- /*************************************************************************/
-
-
- static const bdf_options_t _bdf_opts =
- {
- 1, /* Correct metrics. */
- 1, /* Preserve unencoded glyphs. */
- 0, /* Preserve comments. */
- BDF_PROPORTIONAL /* Default spacing. */
- };
-
-
- /*************************************************************************/
- /* */
- /* Builtin BDF font properties. */
- /* */
- /*************************************************************************/
-
- /* List of most properties that might appear in a font. Doesn't include */
- /* the RAW_* and AXIS_* properties in X11R6 polymorphic fonts. */
-
- static const bdf_property_t _bdf_properties[] =
- {
- { (char *)"ADD_STYLE_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"CHARSET_COLLECTIONS", BDF_ATOM, 1, { 0 } },
- { (char *)"CHARSET_ENCODING", BDF_ATOM, 1, { 0 } },
- { (char *)"CHARSET_REGISTRY", BDF_ATOM, 1, { 0 } },
- { (char *)"COMMENT", BDF_ATOM, 1, { 0 } },
- { (char *)"COPYRIGHT", BDF_ATOM, 1, { 0 } },
- { (char *)"DEFAULT_CHAR", BDF_CARDINAL, 1, { 0 } },
- { (char *)"DESTINATION", BDF_CARDINAL, 1, { 0 } },
- { (char *)"DEVICE_FONT_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"END_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"FACE_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"FAMILY_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"FONT", BDF_ATOM, 1, { 0 } },
- { (char *)"FONTNAME_REGISTRY", BDF_ATOM, 1, { 0 } },
- { (char *)"FONT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"FONT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"FOUNDRY", BDF_ATOM, 1, { 0 } },
- { (char *)"FULL_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"ITALIC_ANGLE", BDF_INTEGER, 1, { 0 } },
- { (char *)"MAX_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"MIN_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"NORM_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"NOTICE", BDF_ATOM, 1, { 0 } },
- { (char *)"PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"POINT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_END_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_MAX_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_MIN_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_NORM_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_POINT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_PIXELSIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_POINTSIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_X_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RELATIVE_SETWIDTH", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RELATIVE_WEIGHT", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RESOLUTION", BDF_INTEGER, 1, { 0 } },
- { (char *)"RESOLUTION_X", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RESOLUTION_Y", BDF_CARDINAL, 1, { 0 } },
- { (char *)"SETWIDTH_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"SLANT", BDF_ATOM, 1, { 0 } },
- { (char *)"SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SPACING", BDF_ATOM, 1, { 0 } },
- { (char *)"STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
- { (char *)"UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
- { (char *)"WEIGHT", BDF_CARDINAL, 1, { 0 } },
- { (char *)"WEIGHT_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"X_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"_MULE_BASELINE_OFFSET", BDF_INTEGER, 1, { 0 } },
- { (char *)"_MULE_RELATIVE_COMPOSE", BDF_INTEGER, 1, { 0 } },
- };
-
- static const unsigned long
- _num_bdf_properties = sizeof ( _bdf_properties ) /
- sizeof ( _bdf_properties[0] );
-
-
- /*************************************************************************/
- /* */
- /* Hash table utilities for the properties. */
- /* */
- /*************************************************************************/
-
- /* XXX: Replace this with FreeType's hash functions */
-
-
-#define INITIAL_HT_SIZE 241
-
- typedef void
- (*hash_free_func)( hashnode node );
-
- static hashnode*
- hash_bucket( const char* key,
- hashtable* ht )
- {
- const char* kp = key;
- unsigned long res = 0;
- hashnode* bp = ht->table, *ndp;
-
-
- /* Mocklisp hash function. */
- while ( *kp )
- res = ( res << 5 ) - res + *kp++;
-
- ndp = bp + ( res % ht->size );
- while ( *ndp )
- {
- kp = (*ndp)->key;
- if ( kp[0] == key[0] && ft_strcmp( kp, key ) == 0 )
- break;
- ndp--;
- if ( ndp < bp )
- ndp = bp + ( ht->size - 1 );
- }
-
- return ndp;
- }
-
-
- static FT_Error
- hash_rehash( hashtable* ht,
- FT_Memory memory )
- {
- hashnode* obp = ht->table, *bp, *nbp;
- int i, sz = ht->size;
- FT_Error error = BDF_Err_Ok;
-
-
- ht->size <<= 1;
- ht->limit = ht->size / 3;
-
- if ( FT_NEW_ARRAY( ht->table, ht->size ) )
- goto Exit;
-
- for ( i = 0, bp = obp; i < sz; i++, bp++ )
- {
- if ( *bp )
- {
- nbp = hash_bucket( (*bp)->key, ht );
- *nbp = *bp;
- }
- }
- FT_FREE( obp );
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- hash_init( hashtable* ht,
- FT_Memory memory )
- {
- int sz = INITIAL_HT_SIZE;
- FT_Error error = BDF_Err_Ok;
-
-
- ht->size = sz;
- ht->limit = sz / 3;
- ht->used = 0;
-
- if ( FT_NEW_ARRAY( ht->table, sz ) )
- goto Exit;
-
- Exit:
- return error;
- }
-
-
- static void
- hash_free( hashtable* ht,
- FT_Memory memory )
- {
- if ( ht != 0 )
- {
- int i, sz = ht->size;
- hashnode* bp = ht->table;
-
-
- for ( i = 0; i < sz; i++, bp++ )
- FT_FREE( *bp );
-
- FT_FREE( ht->table );
- }
- }
-
-
- static FT_Error
- hash_insert( char* key,
- void* data,
- hashtable* ht,
- FT_Memory memory )
- {
- hashnode nn, *bp = hash_bucket( key, ht );
- FT_Error error = BDF_Err_Ok;
-
-
- nn = *bp;
- if ( !nn )
- {
- if ( FT_NEW( nn ) )
- goto Exit;
- *bp = nn;
-
- nn->key = key;
- nn->data = data;
-
- if ( ht->used >= ht->limit )
- {
- error = hash_rehash( ht, memory );
- if ( error )
- goto Exit;
- }
- ht->used++;
- }
- else
- nn->data = data;
-
- Exit:
- return error;
- }
-
-
- static hashnode
- hash_lookup( const char* key,
- hashtable* ht )
- {
- hashnode *np = hash_bucket( key, ht );
-
-
- return *np;
- }
-
-
- /*************************************************************************/
- /* */
- /* Utility types and functions. */
- /* */
- /*************************************************************************/
-
-
- /* Function type for parsing lines of a BDF font. */
-
- typedef FT_Error
- (*_bdf_line_func_t)( char* line,
- unsigned long linelen,
- unsigned long lineno,
- void* call_data,
- void* client_data );
-
-
- /* List structure for splitting lines into fields. */
-
- typedef struct _bdf_list_t_
- {
- char** field;
- unsigned long size;
- unsigned long used;
- FT_Memory memory;
-
- } _bdf_list_t;
-
-
- /* Structure used while loading BDF fonts. */
-
- typedef struct _bdf_parse_t_
- {
- unsigned long flags;
- unsigned long cnt;
- unsigned long row;
-
- short minlb;
- short maxlb;
- short maxrb;
- short maxas;
- short maxds;
-
- short rbearing;
-
- char* glyph_name;
- long glyph_enc;
-
- bdf_font_t* font;
- bdf_options_t* opts;
-
- unsigned long have[2048];
- _bdf_list_t list;
-
- FT_Memory memory;
-
- } _bdf_parse_t;
-
-
-#define setsbit( m, cc ) \
- ( m[(FT_Byte)(cc) >> 3] |= (FT_Byte)( 1 << ( (cc) & 7 ) ) )
-#define sbitset( m, cc ) \
- ( m[(FT_Byte)(cc) >> 3] & ( 1 << ( (cc) & 7 ) ) )
-
-
- static void
- _bdf_list_init( _bdf_list_t* list,
- FT_Memory memory )
- {
- FT_ZERO( list );
- list->memory = memory;
- }
-
-
- static void
- _bdf_list_done( _bdf_list_t* list )
- {
- FT_Memory memory = list->memory;
-
-
- if ( memory )
- {
- FT_FREE( list->field );
- FT_ZERO( list );
- }
- }
-
-
- static FT_Error
- _bdf_list_ensure( _bdf_list_t* list,
- int num_items )
- {
- FT_Error error = BDF_Err_Ok;
-
-
- if ( num_items > (int)list->size )
- {
- int oldsize = list->size;
- int newsize = oldsize + ( oldsize >> 1 ) + 4;
- int bigsize = FT_INT_MAX / sizeof ( char* );
- FT_Memory memory = list->memory;
-
-
- if ( oldsize == bigsize )
- {
- error = BDF_Err_Out_Of_Memory;
- goto Exit;
- }
- else if ( newsize < oldsize || newsize > bigsize )
- newsize = bigsize;
-
- if ( FT_RENEW_ARRAY( list->field, oldsize, newsize ) )
- goto Exit;
-
- list->size = newsize;
- }
-
- Exit:
- return error;
- }
-
-
- static void
- _bdf_list_shift( _bdf_list_t* list,
- unsigned long n )
- {
- unsigned long i, u;
-
-
- if ( list == 0 || list->used == 0 || n == 0 )
- return;
-
- if ( n >= list->used )
- {
- list->used = 0;
- return;
- }
-
- for ( u = n, i = 0; u < list->used; i++, u++ )
- list->field[i] = list->field[u];
- list->used -= n;
- }
-
-
- static char *
- _bdf_list_join( _bdf_list_t* list,
- int c,
- unsigned long *alen )
- {
- unsigned long i, j;
- char *fp, *dp;
-
-
- *alen = 0;
-
- if ( list == 0 || list->used == 0 )
- return 0;
-
- dp = list->field[0];
- for ( i = j = 0; i < list->used; i++ )
- {
- fp = list->field[i];
- while ( *fp )
- dp[j++] = *fp++;
-
- if ( i + 1 < list->used )
- dp[j++] = (char)c;
- }
- dp[j] = 0;
-
- *alen = j;
- return dp;
- }
-
-
- /* An empty string for empty fields. */
-
- static const char empty[1] = { 0 }; /* XXX eliminate this */
-
-
- static FT_Error
- _bdf_list_split( _bdf_list_t* list,
- char* separators,
- char* line,
- unsigned long linelen )
- {
- int mult, final_empty;
- char *sp, *ep, *end;
- char seps[32];
- FT_Error error = BDF_Err_Ok;
-
-
- /* Initialize the list. */
- list->used = 0;
-
- /* If the line is empty, then simply return. */
- if ( linelen == 0 || line[0] == 0 )
- goto Exit;
-
- /* In the original code, if the `separators' parameter is NULL or */
- /* empty, the list is split into individual bytes. We don't need */
- /* this, so an error is signaled. */
- if ( separators == 0 || *separators == 0 )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* Prepare the separator bitmap. */
- FT_MEM_ZERO( seps, 32 );
-
- /* If the very last character of the separator string is a plus, then */
- /* set the `mult' flag to indicate that multiple separators should be */
- /* collapsed into one. */
- for ( mult = 0, sp = separators; sp && *sp; sp++ )
- {
- if ( *sp == '+' && *( sp + 1 ) == 0 )
- mult = 1;
- else
- setsbit( seps, *sp );
- }
-
- /* Break the line up into fields. */
- for ( final_empty = 0, sp = ep = line, end = sp + linelen;
- sp < end && *sp; )
- {
- /* Collect everything that is not a separator. */
- for ( ; *ep && !sbitset( seps, *ep ); ep++ )
- ;
-
- /* Resize the list if necessary. */
- if ( list->used == list->size )
- {
- error = _bdf_list_ensure( list, list->used + 1 );
- if ( error )
- goto Exit;
- }
-
- /* Assign the field appropriately. */
- list->field[list->used++] = ( ep > sp ) ? sp : (char*)empty;
-
- sp = ep;
-
- if ( mult )
- {
- /* If multiple separators should be collapsed, do it now by */
- /* setting all the separator characters to 0. */
- for ( ; *ep && sbitset( seps, *ep ); ep++ )
- *ep = 0;
- }
- else if ( *ep != 0 )
- /* Don't collapse multiple separators by making them 0, so just */
- /* make the one encountered 0. */
- *ep++ = 0;
-
- final_empty = ( ep > sp && *ep == 0 );
- sp = ep;
- }
-
- /* Finally, NULL-terminate the list. */
- if ( list->used + final_empty >= list->size )
- {
- error = _bdf_list_ensure( list, list->used + final_empty + 1 );
- if ( error )
- goto Exit;
- }
-
- if ( final_empty )
- list->field[list->used++] = (char*)empty;
-
- list->field[list->used] = 0;
-
- Exit:
- return error;
- }
-
-
-#define NO_SKIP 256 /* this value cannot be stored in a 'char' */
-
-
- static FT_Error
- _bdf_readstream( FT_Stream stream,
- _bdf_line_func_t callback,
- void* client_data,
- unsigned long *lno )
- {
- _bdf_line_func_t cb;
- unsigned long lineno, buf_size;
- int refill, bytes, hold, to_skip;
- int start, end, cursor, avail;
- char* buf = 0;
- FT_Memory memory = stream->memory;
- FT_Error error = BDF_Err_Ok;
-
-
- if ( callback == 0 )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* initial size and allocation of the input buffer */
- buf_size = 1024;
-
- if ( FT_NEW_ARRAY( buf, buf_size ) )
- goto Exit;
-
- cb = callback;
- lineno = 1;
- buf[0] = 0;
- start = 0;
- end = 0;
- avail = 0;
- cursor = 0;
- refill = 1;
- to_skip = NO_SKIP;
- bytes = 0; /* make compiler happy */
-
- for (;;)
- {
- if ( refill )
- {
- bytes = (int)FT_Stream_TryRead( stream, (FT_Byte*)buf + cursor,
- (FT_ULong)(buf_size - cursor) );
- avail = cursor + bytes;
- cursor = 0;
- refill = 0;
- }
-
- end = start;
-
- /* should we skip an optional character like \n or \r? */
- if ( start < avail && buf[start] == to_skip )
- {
- start += 1;
- to_skip = NO_SKIP;
- continue;
- }
-
- /* try to find the end of the line */
- while ( end < avail && buf[end] != '\n' && buf[end] != '\r' )
- end++;
-
- /* if we hit the end of the buffer, try shifting its content */
- /* or even resizing it */
- if ( end >= avail )
- {
- if ( bytes == 0 ) /* last line in file doesn't end in \r or \n */
- break; /* ignore it then exit */
-
- if ( start == 0 )
- {
- /* this line is definitely too long; try resizing the input */
- /* buffer a bit to handle it. */
- FT_ULong new_size;
-
-
- if ( buf_size >= 65536UL ) /* limit ourselves to 64KByte */
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- new_size = buf_size * 2;
- if ( FT_RENEW_ARRAY( buf, buf_size, new_size ) )
- goto Exit;
-
- cursor = buf_size;
- buf_size = new_size;
- }
- else
- {
- bytes = avail - start;
-
- FT_MEM_COPY( buf, buf + start, bytes );
-
- cursor = bytes;
- avail -= bytes;
- start = 0;
- }
- refill = 1;
- continue;
- }
-
- /* Temporarily NUL-terminate the line. */
- hold = buf[end];
- buf[end] = 0;
-
- /* XXX: Use encoding independent value for 0x1a */
- if ( buf[start] != '#' && buf[start] != 0x1a && end > start )
- {
- error = (*cb)( buf + start, end - start, lineno,
- (void*)&cb, client_data );
- if ( error )
- break;
- }
-
- lineno += 1;
- buf[end] = (char)hold;
- start = end + 1;
-
- if ( hold == '\n' )
- to_skip = '\r';
- else if ( hold == '\r' )
- to_skip = '\n';
- else
- to_skip = NO_SKIP;
- }
-
- *lno = lineno;
-
- Exit:
- FT_FREE( buf );
- return error;
- }
-
-
- /* XXX: make this work with EBCDIC also */
-
- static const unsigned char a2i[128] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- };
-
- static const unsigned char odigits[32] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- };
-
- static const unsigned char ddigits[32] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- };
-
- static const unsigned char hdigits[32] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03,
- 0x7e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- };
-
-
-#define isdigok( m, d ) (m[(d) >> 3] & ( 1 << ( (d) & 7 ) ) )
-
-
- /* Routine to convert an ASCII string into an unsigned long integer. */
- static unsigned long
- _bdf_atoul( char* s,
- char** end,
- int base )
- {
- unsigned long v;
- const unsigned char* dmap;
-
-
- if ( s == 0 || *s == 0 )
- return 0;
-
- /* Make sure the radix is something recognizable. Default to 10. */
- switch ( base )
- {
- case 8:
- dmap = odigits;
- break;
- case 16:
- dmap = hdigits;
- break;
- default:
- base = 10;
- dmap = ddigits;
- break;
- }
-
- /* Check for the special hex prefix. */
- if ( *s == '0' &&
- ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
- {
- base = 16;
- dmap = hdigits;
- s += 2;
- }
-
- for ( v = 0; isdigok( dmap, *s ); s++ )
- v = v * base + a2i[(int)*s];
-
- if ( end != 0 )
- *end = s;
-
- return v;
- }
-
-
- /* Routine to convert an ASCII string into an signed long integer. */
- static long
- _bdf_atol( char* s,
- char** end,
- int base )
- {
- long v, neg;
- const unsigned char* dmap;
-
-
- if ( s == 0 || *s == 0 )
- return 0;
-
- /* Make sure the radix is something recognizable. Default to 10. */
- switch ( base )
- {
- case 8:
- dmap = odigits;
- break;
- case 16:
- dmap = hdigits;
- break;
- default:
- base = 10;
- dmap = ddigits;
- break;
- }
-
- /* Check for a minus sign. */
- neg = 0;
- if ( *s == '-' )
- {
- s++;
- neg = 1;
- }
-
- /* Check for the special hex prefix. */
- if ( *s == '0' &&
- ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
- {
- base = 16;
- dmap = hdigits;
- s += 2;
- }
-
- for ( v = 0; isdigok( dmap, *s ); s++ )
- v = v * base + a2i[(int)*s];
-
- if ( end != 0 )
- *end = s;
-
- return ( !neg ) ? v : -v;
- }
-
-
- /* Routine to convert an ASCII string into an signed short integer. */
- static short
- _bdf_atos( char* s,
- char** end,
- int base )
- {
- short v, neg;
- const unsigned char* dmap;
-
-
- if ( s == 0 || *s == 0 )
- return 0;
-
- /* Make sure the radix is something recognizable. Default to 10. */
- switch ( base )
- {
- case 8:
- dmap = odigits;
- break;
- case 16:
- dmap = hdigits;
- break;
- default:
- base = 10;
- dmap = ddigits;
- break;
- }
-
- /* Check for a minus. */
- neg = 0;
- if ( *s == '-' )
- {
- s++;
- neg = 1;
- }
-
- /* Check for the special hex prefix. */
- if ( *s == '0' &&
- ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
- {
- base = 16;
- dmap = hdigits;
- s += 2;
- }
-
- for ( v = 0; isdigok( dmap, *s ); s++ )
- v = (short)( v * base + a2i[(int)*s] );
-
- if ( end != 0 )
- *end = s;
-
- return (short)( ( !neg ) ? v : -v );
- }
-
-
- /* Routine to compare two glyphs by encoding so they can be sorted. */
- static int
- by_encoding( const void* a,
- const void* b )
- {
- bdf_glyph_t *c1, *c2;
-
-
- c1 = (bdf_glyph_t *)a;
- c2 = (bdf_glyph_t *)b;
-
- if ( c1->encoding < c2->encoding )
- return -1;
-
- if ( c1->encoding > c2->encoding )
- return 1;
-
- return 0;
- }
-
-
- static FT_Error
- bdf_create_property( char* name,
- int format,
- bdf_font_t* font )
- {
- unsigned long n;
- bdf_property_t* p;
- FT_Memory memory = font->memory;
- FT_Error error = BDF_Err_Ok;
-
-
- /* First check to see if the property has */
- /* already been added or not. If it has, then */
- /* simply ignore it. */
- if ( hash_lookup( name, &(font->proptbl) ) )
- goto Exit;
-
- if ( FT_RENEW_ARRAY( font->user_props,
- font->nuser_props,
- font->nuser_props + 1 ) )
- goto Exit;
-
- p = font->user_props + font->nuser_props;
- FT_ZERO( p );
-
- n = (unsigned long)( ft_strlen( name ) + 1 );
-
- if ( FT_NEW_ARRAY( p->name, n ) )
- goto Exit;
-
- FT_MEM_COPY( (char *)p->name, name, n );
-
- p->format = format;
- p->builtin = 0;
-
- n = _num_bdf_properties + font->nuser_props;
-
- error = hash_insert( p->name, (void *)n, &(font->proptbl), memory );
- if ( error )
- goto Exit;
-
- font->nuser_props++;
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( bdf_property_t * )
- bdf_get_property( char* name,
- bdf_font_t* font )
- {
- hashnode hn;
- unsigned long propid;
-
-
- if ( name == 0 || *name == 0 )
- return 0;
-
- if ( ( hn = hash_lookup( name, &(font->proptbl) ) ) == 0 )
- return 0;
-
- propid = (unsigned long)hn->data;
- if ( propid >= _num_bdf_properties )
- return font->user_props + ( propid - _num_bdf_properties );
-
- return (bdf_property_t*)_bdf_properties + propid;
- }
-
-
- /*************************************************************************/
- /* */
- /* BDF font file parsing flags and functions. */
- /* */
- /*************************************************************************/
-
-
- /* Parse flags. */
-
-#define _BDF_START 0x0001
-#define _BDF_FONT_NAME 0x0002
-#define _BDF_SIZE 0x0004
-#define _BDF_FONT_BBX 0x0008
-#define _BDF_PROPS 0x0010
-#define _BDF_GLYPHS 0x0020
-#define _BDF_GLYPH 0x0040
-#define _BDF_ENCODING 0x0080
-#define _BDF_SWIDTH 0x0100
-#define _BDF_DWIDTH 0x0200
-#define _BDF_BBX 0x0400
-#define _BDF_BITMAP 0x0800
-
-#define _BDF_SWIDTH_ADJ 0x1000
-
-#define _BDF_GLYPH_BITS ( _BDF_GLYPH | \
- _BDF_ENCODING | \
- _BDF_SWIDTH | \
- _BDF_DWIDTH | \
- _BDF_BBX | \
- _BDF_BITMAP )
-
-#define _BDF_GLYPH_WIDTH_CHECK 0x40000000UL
-#define _BDF_GLYPH_HEIGHT_CHECK 0x80000000UL
-
-
- /* Auto correction messages. */
-#define ACMSG1 "FONT_ASCENT property missing. " \
- "Added \"FONT_ASCENT %hd\".\n"
-#define ACMSG2 "FONT_DESCENT property missing. " \
- "Added \"FONT_DESCENT %hd\".\n"
-#define ACMSG3 "Font width != actual width. Old: %hd New: %hd.\n"
-#define ACMSG4 "Font left bearing != actual left bearing. " \
- "Old: %hd New: %hd.\n"
-#define ACMSG5 "Font ascent != actual ascent. Old: %hd New: %hd.\n"
-#define ACMSG6 "Font descent != actual descent. Old: %hd New: %hd.\n"
-#define ACMSG7 "Font height != actual height. Old: %hd New: %hd.\n"
-#define ACMSG8 "Glyph scalable width (SWIDTH) adjustments made.\n"
-#define ACMSG9 "SWIDTH field missing at line %ld. Set automatically.\n"
-#define ACMSG10 "DWIDTH field missing at line %ld. Set to glyph width.\n"
-#define ACMSG11 "SIZE bits per pixel field adjusted to %hd.\n"
-#define ACMSG12 "Duplicate encoding %ld (%s) changed to unencoded.\n"
-#define ACMSG13 "Glyph %ld extra rows removed.\n"
-#define ACMSG14 "Glyph %ld extra columns removed.\n"
-#define ACMSG15 "Incorrect glyph count: %ld indicated but %ld found.\n"
-
- /* Error messages. */
-#define ERRMSG1 "[line %ld] Missing \"%s\" line.\n"
-#define ERRMSG2 "[line %ld] Font header corrupted or missing fields.\n"
-#define ERRMSG3 "[line %ld] Font glyphs corrupted or missing fields.\n"
-#define ERRMSG4 "[line %ld] BBX too big.\n"
-
-
- static FT_Error
- _bdf_add_comment( bdf_font_t* font,
- char* comment,
- unsigned long len )
- {
- char* cp;
- FT_Memory memory = font->memory;
- FT_Error error = BDF_Err_Ok;
-
-
- if ( FT_RENEW_ARRAY( font->comments,
- font->comments_len,
- font->comments_len + len + 1 ) )
- goto Exit;
-
- cp = font->comments + font->comments_len;
-
- FT_MEM_COPY( cp, comment, len );
- cp[len] = '\n';
-
- font->comments_len += len + 1;
-
- Exit:
- return error;
- }
-
-
- /* Set the spacing from the font name if it exists, or set it to the */
- /* default specified in the options. */
- static FT_Error
- _bdf_set_default_spacing( bdf_font_t* font,
- bdf_options_t* opts )
- {
- unsigned long len;
- char name[256];
- _bdf_list_t list;
- FT_Memory memory;
- FT_Error error = BDF_Err_Ok;
-
-
- if ( font == 0 || font->name == 0 || font->name[0] == 0 )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- memory = font->memory;
-
- _bdf_list_init( &list, memory );
-
- font->spacing = opts->font_spacing;
-
- len = (unsigned long)( ft_strlen( font->name ) + 1 );
- /* Limit ourselves to 256 characters in the font name. */
- if ( len >= 256 )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- FT_MEM_COPY( name, font->name, len );
-
- error = _bdf_list_split( &list, (char *)"-", name, len );
- if ( error )
- goto Fail;
-
- if ( list.used == 15 )
- {
- switch ( list.field[11][0] )
- {
- case 'C':
- case 'c':
- font->spacing = BDF_CHARCELL;
- break;
- case 'M':
- case 'm':
- font->spacing = BDF_MONOWIDTH;
- break;
- case 'P':
- case 'p':
- font->spacing = BDF_PROPORTIONAL;
- break;
- }
- }
-
- Fail:
- _bdf_list_done( &list );
-
- Exit:
- return error;
- }
-
-
- /* Determine whether the property is an atom or not. If it is, then */
- /* clean it up so the double quotes are removed if they exist. */
- static int
- _bdf_is_atom( char* line,
- unsigned long linelen,
- char** name,
- char** value,
- bdf_font_t* font )
- {
- int hold;
- char *sp, *ep;
- bdf_property_t* p;
-
-
- *name = sp = ep = line;
-
- while ( *ep && *ep != ' ' && *ep != '\t' )
- ep++;
-
- hold = -1;
- if ( *ep )
- {
- hold = *ep;
- *ep = 0;
- }
-
- p = bdf_get_property( sp, font );
-
- /* Restore the character that was saved before any return can happen. */
- if ( hold != -1 )
- *ep = (char)hold;
-
- /* If the property exists and is not an atom, just return here. */
- if ( p && p->format != BDF_ATOM )
- return 0;
-
- /* The property is an atom. Trim all leading and trailing whitespace */
- /* and double quotes for the atom value. */
- sp = ep;
- ep = line + linelen;
-
- /* Trim the leading whitespace if it exists. */
- *sp++ = 0;
- while ( *sp &&
- ( *sp == ' ' || *sp == '\t' ) )
- sp++;
-
- /* Trim the leading double quote if it exists. */
- if ( *sp == '"' )
- sp++;
- *value = sp;
-
- /* Trim the trailing whitespace if it exists. */
- while ( ep > sp &&
- ( *( ep - 1 ) == ' ' || *( ep - 1 ) == '\t' ) )
- *--ep = 0;
-
- /* Trim the trailing double quote if it exists. */
- if ( ep > sp && *( ep - 1 ) == '"' )
- *--ep = 0;
-
- return 1;
- }
-
-
- static FT_Error
- _bdf_add_property( bdf_font_t* font,
- char* name,
- char* value )
- {
- unsigned long propid;
- hashnode hn;
- bdf_property_t *prop, *fp;
- FT_Memory memory = font->memory;
- FT_Error error = BDF_Err_Ok;
-
-
- /* First, check to see if the property already exists in the font. */
- if ( ( hn = hash_lookup( name, (hashtable *)font->internal ) ) != 0 )
- {
- /* The property already exists in the font, so simply replace */
- /* the value of the property with the current value. */
- fp = font->props + (unsigned long)hn->data;
-
- switch ( fp->format )
- {
- case BDF_ATOM:
- /* Delete the current atom if it exists. */
- FT_FREE( fp->value.atom );
-
- if ( value && value[0] != 0 )
- {
- if ( FT_STRDUP( fp->value.atom, value ) )
- goto Exit;
- }
- break;
-
- case BDF_INTEGER:
- fp->value.int32 = _bdf_atol( value, 0, 10 );
- break;
-
- case BDF_CARDINAL:
- fp->value.card32 = _bdf_atoul( value, 0, 10 );
- break;
-
- default:
- ;
- }
-
- goto Exit;
- }
-
- /* See whether this property type exists yet or not. */
- /* If not, create it. */
- hn = hash_lookup( name, &(font->proptbl) );
- if ( hn == 0 )
- {
- error = bdf_create_property( name, BDF_ATOM, font );
- if ( error )
- goto Exit;
- hn = hash_lookup( name, &(font->proptbl) );
- }
-
- /* Allocate another property if this is overflow. */
- if ( font->props_used == font->props_size )
- {
- if ( font->props_size == 0 )
- {
- if ( FT_NEW_ARRAY( font->props, 1 ) )
- goto Exit;
- }
- else
- {
- if ( FT_RENEW_ARRAY( font->props,
- font->props_size,
- font->props_size + 1 ) )
- goto Exit;
- }
-
- fp = font->props + font->props_size;
- FT_MEM_ZERO( fp, sizeof ( bdf_property_t ) );
- font->props_size++;
- }
-
- propid = (unsigned long)hn->data;
- if ( propid >= _num_bdf_properties )
- prop = font->user_props + ( propid - _num_bdf_properties );
- else
- prop = (bdf_property_t*)_bdf_properties + propid;
-
- fp = font->props + font->props_used;
-
- fp->name = prop->name;
- fp->format = prop->format;
- fp->builtin = prop->builtin;
-
- switch ( prop->format )
- {
- case BDF_ATOM:
- fp->value.atom = 0;
- if ( value != 0 && value[0] )
- {
- if ( FT_STRDUP( fp->value.atom, value ) )
- goto Exit;
- }
- break;
-
- case BDF_INTEGER:
- fp->value.int32 = _bdf_atol( value, 0, 10 );
- break;
-
- case BDF_CARDINAL:
- fp->value.card32 = _bdf_atoul( value, 0, 10 );
- break;
- }
-
- /* If the property happens to be a comment, then it doesn't need */
- /* to be added to the internal hash table. */
- if ( ft_memcmp( name, "COMMENT", 7 ) != 0 ) {
- /* Add the property to the font property table. */
- error = hash_insert( fp->name,
- (void *)font->props_used,
- (hashtable *)font->internal,
- memory );
- if ( error )
- goto Exit;
- }
-
- font->props_used++;
-
- /* Some special cases need to be handled here. The DEFAULT_CHAR */
- /* property needs to be located if it exists in the property list, the */
- /* FONT_ASCENT and FONT_DESCENT need to be assigned if they are */
- /* present, and the SPACING property should override the default */
- /* spacing. */
- if ( ft_memcmp( name, "DEFAULT_CHAR", 12 ) == 0 )
- font->default_char = fp->value.int32;
- else if ( ft_memcmp( name, "FONT_ASCENT", 11 ) == 0 )
- font->font_ascent = fp->value.int32;
- else if ( ft_memcmp( name, "FONT_DESCENT", 12 ) == 0 )
- font->font_descent = fp->value.int32;
- else if ( ft_memcmp( name, "SPACING", 7 ) == 0 )
- {
- if ( fp->value.atom[0] == 'p' || fp->value.atom[0] == 'P' )
- font->spacing = BDF_PROPORTIONAL;
- else if ( fp->value.atom[0] == 'm' || fp->value.atom[0] == 'M' )
- font->spacing = BDF_MONOWIDTH;
- else if ( fp->value.atom[0] == 'c' || fp->value.atom[0] == 'C' )
- font->spacing = BDF_CHARCELL;
- }
-
- Exit:
- return error;
- }
-
-
- static const unsigned char nibble_mask[8] =
- {
- 0xFF, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE
- };
-
-
- /* Actually parse the glyph info and bitmaps. */
- static FT_Error
- _bdf_parse_glyphs( char* line,
- unsigned long linelen,
- unsigned long lineno,
- void* call_data,
- void* client_data )
- {
- int c, mask_index;
- char* s;
- unsigned char* bp;
- unsigned long i, slen, nibbles;
-
- _bdf_parse_t* p;
- bdf_glyph_t* glyph;
- bdf_font_t* font;
-
- FT_Memory memory;
- FT_Error error = BDF_Err_Ok;
-
- FT_UNUSED( call_data );
- FT_UNUSED( lineno ); /* only used in debug mode */
-
-
- p = (_bdf_parse_t *)client_data;
-
- font = p->font;
- memory = font->memory;
-
- /* Check for a comment. */
- if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
- {
- linelen -= 7;
-
- s = line + 7;
- if ( *s != 0 )
- {
- s++;
- linelen--;
- }
- error = _bdf_add_comment( p->font, s, linelen );
- goto Exit;
- }
-
- /* The very first thing expected is the number of glyphs. */
- if ( !( p->flags & _BDF_GLYPHS ) )
- {
- if ( ft_memcmp( line, "CHARS", 5 ) != 0 )
- {
- FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "CHARS" ));
- error = BDF_Err_Missing_Chars_Field;
- goto Exit;
- }
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
- p->cnt = font->glyphs_size = _bdf_atoul( p->list.field[1], 0, 10 );
-
- /* Make sure the number of glyphs is non-zero. */
- if ( p->cnt == 0 )
- font->glyphs_size = 64;
-
- /* Limit ourselves to 1,114,112 glyphs in the font (this is the */
- /* number of code points available in Unicode). */
- if ( p->cnt >= 1114112UL )
- {
- error = BDF_Err_Invalid_Argument;
- goto Exit;
- }
-
- if ( FT_NEW_ARRAY( font->glyphs, font->glyphs_size ) )
- goto Exit;
-
- p->flags |= _BDF_GLYPHS;
-
- goto Exit;
- }
-
- /* Check for the ENDFONT field. */
- if ( ft_memcmp( line, "ENDFONT", 7 ) == 0 )
- {
- /* Sort the glyphs by encoding. */
- ft_qsort( (char *)font->glyphs,
- font->glyphs_used,
- sizeof ( bdf_glyph_t ),
- by_encoding );
-
- p->flags &= ~_BDF_START;
-
- goto Exit;
- }
-
- /* Check for the ENDCHAR field. */
- if ( ft_memcmp( line, "ENDCHAR", 7 ) == 0 )
- {
- p->glyph_enc = 0;
- p->flags &= ~_BDF_GLYPH_BITS;
-
- goto Exit;
- }
-
- /* Check to see whether a glyph is being scanned but should be */
- /* ignored because it is an unencoded glyph. */
- if ( ( p->flags & _BDF_GLYPH ) &&
- p->glyph_enc == -1 &&
- p->opts->keep_unencoded == 0 )
- goto Exit;
-
- /* Check for the STARTCHAR field. */
- if ( ft_memcmp( line, "STARTCHAR", 9 ) == 0 )
- {
- /* Set the character name in the parse info first until the */
- /* encoding can be checked for an unencoded character. */
- FT_FREE( p->glyph_name );
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- _bdf_list_shift( &p->list, 1 );
-
- s = _bdf_list_join( &p->list, ' ', &slen );
-
- if ( !s )
- {
- error = BDF_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( FT_NEW_ARRAY( p->glyph_name, slen + 1 ) )
- goto Exit;
-
- FT_MEM_COPY( p->glyph_name, s, slen + 1 );
-
- p->flags |= _BDF_GLYPH;
-
- goto Exit;
- }
-
- /* Check for the ENCODING field. */
- if ( ft_memcmp( line, "ENCODING", 8 ) == 0 )
- {
- if ( !( p->flags & _BDF_GLYPH ) )
- {
- /* Missing STARTCHAR field. */
- FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "STARTCHAR" ));
- error = BDF_Err_Missing_Startchar_Field;
- goto Exit;
- }
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- p->glyph_enc = _bdf_atol( p->list.field[1], 0, 10 );
-
- /* Check that the encoding is in the range [0,65536] because */
- /* otherwise p->have (a bitmap with static size) overflows. */
- if ( (size_t)p->glyph_enc >= sizeof ( p->have ) * 8 )
- {
- error = BDF_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* Check to see whether this encoding has already been encountered. */
- /* If it has then change it to unencoded so it gets added if */
- /* indicated. */
- if ( p->glyph_enc >= 0 )
- {
- if ( _bdf_glyph_modified( p->have, p->glyph_enc ) )
- {
- /* Emit a message saying a glyph has been moved to the */
- /* unencoded area. */
- FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG12,
- p->glyph_enc, p->glyph_name ));
- p->glyph_enc = -1;
- font->modified = 1;
- }
- else
- _bdf_set_glyph_modified( p->have, p->glyph_enc );
- }
-
- if ( p->glyph_enc >= 0 )
- {
- /* Make sure there are enough glyphs allocated in case the */
- /* number of characters happen to be wrong. */
- if ( font->glyphs_used == font->glyphs_size )
- {
- if ( FT_RENEW_ARRAY( font->glyphs,
- font->glyphs_size,
- font->glyphs_size + 64 ) )
- goto Exit;
-
- font->glyphs_size += 64;
- }
-
- glyph = font->glyphs + font->glyphs_used++;
- glyph->name = p->glyph_name;
- glyph->encoding = p->glyph_enc;
-
- /* Reset the initial glyph info. */
- p->glyph_name = 0;
- }
- else
- {
- /* Unencoded glyph. Check to see whether it should */
- /* be added or not. */
- if ( p->opts->keep_unencoded != 0 )
- {
- /* Allocate the next unencoded glyph. */
- if ( font->unencoded_used == font->unencoded_size )
- {
- if ( FT_RENEW_ARRAY( font->unencoded ,
- font->unencoded_size,
- font->unencoded_size + 4 ) )
- goto Exit;
-
- font->unencoded_size += 4;
- }
-
- glyph = font->unencoded + font->unencoded_used;
- glyph->name = p->glyph_name;
- glyph->encoding = font->unencoded_used++;
- }
- else
- /* Free up the glyph name if the unencoded shouldn't be */
- /* kept. */
- FT_FREE( p->glyph_name );
-
- p->glyph_name = 0;
- }
-
- /* Clear the flags that might be added when width and height are */
- /* checked for consistency. */
- p->flags &= ~( _BDF_GLYPH_WIDTH_CHECK | _BDF_GLYPH_HEIGHT_CHECK );
-
- p->flags |= _BDF_ENCODING;
-
- goto Exit;
- }
-
- /* Point at the glyph being constructed. */
- if ( p->glyph_enc == -1 )
- glyph = font->unencoded + ( font->unencoded_used - 1 );
- else
- glyph = font->glyphs + ( font->glyphs_used - 1 );
-
- /* Check to see whether a bitmap is being constructed. */
- if ( p->flags & _BDF_BITMAP )
- {
- /* If there are more rows than are specified in the glyph metrics, */
- /* ignore the remaining lines. */
- if ( p->row >= (unsigned long)glyph->bbx.height )
- {
- if ( !( p->flags & _BDF_GLYPH_HEIGHT_CHECK ) )
- {
- FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG13, glyph->encoding ));
- p->flags |= _BDF_GLYPH_HEIGHT_CHECK;
- font->modified = 1;
- }
-
- goto Exit;
- }
-
- /* Only collect the number of nibbles indicated by the glyph */
- /* metrics. If there are more columns, they are simply ignored. */
- nibbles = glyph->bpr << 1;
- bp = glyph->bitmap + p->row * glyph->bpr;
-
- for ( i = 0; i < nibbles; i++ )
- {
- c = line[i];
- *bp = (FT_Byte)( ( *bp << 4 ) + a2i[c] );
- if ( i + 1 < nibbles && ( i & 1 ) )
- *++bp = 0;
- }
-
- /* Remove possible garbage at the right. */
- mask_index = ( glyph->bbx.width * p->font->bpp ) & 7;
- if ( glyph->bbx.width )
- *bp &= nibble_mask[mask_index];
-
- /* If any line has extra columns, indicate they have been removed. */
- if ( ( line[nibbles] == '0' || a2i[(int)line[nibbles]] != 0 ) &&
- !( p->flags & _BDF_GLYPH_WIDTH_CHECK ) )
- {
- FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG14, glyph->encoding ));
- p->flags |= _BDF_GLYPH_WIDTH_CHECK;
- font->modified = 1;
- }
-
- p->row++;
- goto Exit;
- }
-
- /* Expect the SWIDTH (scalable width) field next. */
- if ( ft_memcmp( line, "SWIDTH", 6 ) == 0 )
- {
- if ( !( p->flags & _BDF_ENCODING ) )
- {
- /* Missing ENCODING field. */
- FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENCODING" ));
- error = BDF_Err_Missing_Encoding_Field;
- goto Exit;
- }
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- glyph->swidth = (unsigned short)_bdf_atoul( p->list.field[1], 0, 10 );
- p->flags |= _BDF_SWIDTH;
-
- goto Exit;
- }
-
- /* Expect the DWIDTH (scalable width) field next. */
- if ( ft_memcmp( line, "DWIDTH", 6 ) == 0 )
- {
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- glyph->dwidth = (unsigned short)_bdf_atoul( p->list.field[1], 0, 10 );
-
- if ( !( p->flags & _BDF_SWIDTH ) )
- {
- /* Missing SWIDTH field. Emit an auto correction message and set */
- /* the scalable width from the device width. */
- FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG9, lineno ));
-
- glyph->swidth = (unsigned short)FT_MulDiv(
- glyph->dwidth, 72000L,
- (FT_Long)( font->point_size *
- font->resolution_x ) );
- }
-
- p->flags |= _BDF_DWIDTH;
- goto Exit;
- }
-
- /* Expect the BBX field next. */
- if ( ft_memcmp( line, "BBX", 3 ) == 0 )
- {
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- glyph->bbx.width = _bdf_atos( p->list.field[1], 0, 10 );
- glyph->bbx.height = _bdf_atos( p->list.field[2], 0, 10 );
- glyph->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
- glyph->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );
-
- /* Generate the ascent and descent of the character. */
- glyph->bbx.ascent = (short)( glyph->bbx.height + glyph->bbx.y_offset );
- glyph->bbx.descent = (short)( -glyph->bbx.y_offset );
-
- /* Determine the overall font bounding box as the characters are */
- /* loaded so corrections can be done later if indicated. */
- p->maxas = (short)FT_MAX( glyph->bbx.ascent, p->maxas );
- p->maxds = (short)FT_MAX( glyph->bbx.descent, p->maxds );
-
- p->rbearing = (short)( glyph->bbx.width + glyph->bbx.x_offset );
-
- p->maxrb = (short)FT_MAX( p->rbearing, p->maxrb );
- p->minlb = (short)FT_MIN( glyph->bbx.x_offset, p->minlb );
- p->maxlb = (short)FT_MAX( glyph->bbx.x_offset, p->maxlb );
-
- if ( !( p->flags & _BDF_DWIDTH ) )
- {
- /* Missing DWIDTH field. Emit an auto correction message and set */
- /* the device width to the glyph width. */
- FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG10, lineno ));
- glyph->dwidth = glyph->bbx.width;
- }
-
- /* If the BDF_CORRECT_METRICS flag is set, then adjust the SWIDTH */
- /* value if necessary. */
- if ( p->opts->correct_metrics != 0 )
- {
- /* Determine the point size of the glyph. */
- unsigned short sw = (unsigned short)FT_MulDiv(
- glyph->dwidth, 72000L,
- (FT_Long)( font->point_size *
- font->resolution_x ) );
-
-
- if ( sw != glyph->swidth )
- {
- glyph->swidth = sw;
-
- if ( p->glyph_enc == -1 )
- _bdf_set_glyph_modified( font->umod,
- font->unencoded_used - 1 );
- else
- _bdf_set_glyph_modified( font->nmod, glyph->encoding );
-
- p->flags |= _BDF_SWIDTH_ADJ;
- font->modified = 1;
- }
- }
-
- p->flags |= _BDF_BBX;
- goto Exit;
- }
-
- /* And finally, gather up the bitmap. */
- if ( ft_memcmp( line, "BITMAP", 6 ) == 0 )
- {
- unsigned long bitmap_size;
-
-
- if ( !( p->flags & _BDF_BBX ) )
- {
- /* Missing BBX field. */
- FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "BBX" ));
- error = BDF_Err_Missing_Bbx_Field;
- goto Exit;
- }
-
- /* Allocate enough space for the bitmap. */
- glyph->bpr = ( glyph->bbx.width * p->font->bpp + 7 ) >> 3;
-
- bitmap_size = glyph->bpr * glyph->bbx.height;
- if ( bitmap_size > 0xFFFFU )
- {
- FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG4, lineno ));
- error = BDF_Err_Bbx_Too_Big;
- goto Exit;
- }
- else
- glyph->bytes = (unsigned short)bitmap_size;
-
- if ( FT_NEW_ARRAY( glyph->bitmap, glyph->bytes ) )
- goto Exit;
-
- p->row = 0;
- p->flags |= _BDF_BITMAP;
-
- goto Exit;
- }
-
- error = BDF_Err_Invalid_File_Format;
-
- Exit:
- return error;
- }
-
-
- /* Load the font properties. */
- static FT_Error
- _bdf_parse_properties( char* line,
- unsigned long linelen,
- unsigned long lineno,
- void* call_data,
- void* client_data )
- {
- unsigned long vlen;
- _bdf_line_func_t* next;
- _bdf_parse_t* p;
- char* name;
- char* value;
- char nbuf[128];
- FT_Error error = BDF_Err_Ok;
-
- FT_UNUSED( lineno );
-
-
- next = (_bdf_line_func_t *)call_data;
- p = (_bdf_parse_t *) client_data;
-
- /* Check for the end of the properties. */
- if ( ft_memcmp( line, "ENDPROPERTIES", 13 ) == 0 )
- {
- /* If the FONT_ASCENT or FONT_DESCENT properties have not been */
- /* encountered yet, then make sure they are added as properties and */
- /* make sure they are set from the font bounding box info. */
- /* */
- /* This is *always* done regardless of the options, because X11 */
- /* requires these two fields to compile fonts. */
- if ( bdf_get_font_property( p->font, "FONT_ASCENT" ) == 0 )
- {
- p->font->font_ascent = p->font->bbx.ascent;
- ft_sprintf( nbuf, "%hd", p->font->bbx.ascent );
- error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", nbuf );
- if ( error )
- goto Exit;
-
- FT_TRACE2(( "_bdf_parse_properties: " ACMSG1, p->font->bbx.ascent ));
- p->font->modified = 1;
- }
-
- if ( bdf_get_font_property( p->font, "FONT_DESCENT" ) == 0 )
- {
- p->font->font_descent = p->font->bbx.descent;
- ft_sprintf( nbuf, "%hd", p->font->bbx.descent );
- error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", nbuf );
- if ( error )
- goto Exit;
-
- FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent ));
- p->font->modified = 1;
- }
-
- p->flags &= ~_BDF_PROPS;
- *next = _bdf_parse_glyphs;
-
- goto Exit;
- }
-
- /* Ignore the _XFREE86_GLYPH_RANGES properties. */
- if ( ft_memcmp( line, "_XFREE86_GLYPH_RANGES", 21 ) == 0 )
- goto Exit;
-
- /* Handle COMMENT fields and properties in a special way to preserve */
- /* the spacing. */
- if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
- {
- name = value = line;
- value += 7;
- if ( *value )
- *value++ = 0;
- error = _bdf_add_property( p->font, name, value );
- if ( error )
- goto Exit;
- }
- else if ( _bdf_is_atom( line, linelen, &name, &value, p->font ) )
- {
- error = _bdf_add_property( p->font, name, value );
- if ( error )
- goto Exit;
- }
- else
- {
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
- name = p->list.field[0];
-
- _bdf_list_shift( &p->list, 1 );
- value = _bdf_list_join( &p->list, ' ', &vlen );
-
- error = _bdf_add_property( p->font, name, value );
- if ( error )
- goto Exit;
- }
-
- Exit:
- return error;
- }
-
-
- /* Load the font header. */
- static FT_Error
- _bdf_parse_start( char* line,
- unsigned long linelen,
- unsigned long lineno,
- void* call_data,
- void* client_data )
- {
- unsigned long slen;
- _bdf_line_func_t* next;
- _bdf_parse_t* p;
- bdf_font_t* font;
- char *s;
-
- FT_Memory memory = NULL;
- FT_Error error = BDF_Err_Ok;
-
- FT_UNUSED( lineno ); /* only used in debug mode */
-
-
- next = (_bdf_line_func_t *)call_data;
- p = (_bdf_parse_t *) client_data;
-
- if ( p->font )
- memory = p->font->memory;
-
- /* Check for a comment. This is done to handle those fonts that have */
- /* comments before the STARTFONT line for some reason. */
- if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
- {
- if ( p->opts->keep_comments != 0 && p->font != 0 )
- {
- linelen -= 7;
-
- s = line + 7;
- if ( *s != 0 )
- {
- s++;
- linelen--;
- }
-
- error = _bdf_add_comment( p->font, s, linelen );
- if ( error )
- goto Exit;
- /* here font is not defined! */
- }
-
- goto Exit;
- }
-
- if ( !( p->flags & _BDF_START ) )
- {
- memory = p->memory;
-
- if ( ft_memcmp( line, "STARTFONT", 9 ) != 0 )
- {
- /* No STARTFONT field is a good indication of a problem. */
- error = BDF_Err_Missing_Startfont_Field;
- goto Exit;
- }
-
- p->flags = _BDF_START;
- font = p->font = 0;
-
- if ( FT_NEW( font ) )
- goto Exit;
- p->font = font;
-
- font->memory = p->memory;
- p->memory = 0;
-
- { /* setup */
- unsigned long i;
- bdf_property_t* prop;
-
-
- error = hash_init( &(font->proptbl), memory );
- if ( error )
- goto Exit;
- for ( i = 0, prop = (bdf_property_t*)_bdf_properties;
- i < _num_bdf_properties; i++, prop++ )
- {
- error = hash_insert( prop->name, (void *)i,
- &(font->proptbl), memory );
- if ( error )
- goto Exit;
- }
- }
-
- if ( FT_ALLOC( p->font->internal, sizeof ( hashtable ) ) )
- goto Exit;
- error = hash_init( (hashtable *)p->font->internal,memory );
- if ( error )
- goto Exit;
- p->font->spacing = p->opts->font_spacing;
- p->font->default_char = -1;
-
- goto Exit;
- }
-
- /* Check for the start of the properties. */
- if ( ft_memcmp( line, "STARTPROPERTIES", 15 ) == 0 )
- {
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
- p->cnt = p->font->props_size = _bdf_atoul( p->list.field[1], 0, 10 );
-
- if ( FT_NEW_ARRAY( p->font->props, p->cnt ) )
- goto Exit;
-
- p->flags |= _BDF_PROPS;
- *next = _bdf_parse_properties;
-
- goto Exit;
- }
-
- /* Check for the FONTBOUNDINGBOX field. */
- if ( ft_memcmp( line, "FONTBOUNDINGBOX", 15 ) == 0 )
- {
- if ( !(p->flags & _BDF_SIZE ) )
- {
- /* Missing the SIZE field. */
- FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "SIZE" ));
- error = BDF_Err_Missing_Size_Field;
- goto Exit;
- }
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- p->font->bbx.width = _bdf_atos( p->list.field[1], 0, 10 );
- p->font->bbx.height = _bdf_atos( p->list.field[2], 0, 10 );
-
- p->font->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
- p->font->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );
-
- p->font->bbx.ascent = (short)( p->font->bbx.height +
- p->font->bbx.y_offset );
-
- p->font->bbx.descent = (short)( -p->font->bbx.y_offset );
-
- p->flags |= _BDF_FONT_BBX;
-
- goto Exit;
- }
-
- /* The next thing to check for is the FONT field. */
- if ( ft_memcmp( line, "FONT", 4 ) == 0 )
- {
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
- _bdf_list_shift( &p->list, 1 );
-
- s = _bdf_list_join( &p->list, ' ', &slen );
-
- if ( !s )
- {
- error = BDF_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( FT_NEW_ARRAY( p->font->name, slen + 1 ) )
- goto Exit;
- FT_MEM_COPY( p->font->name, s, slen + 1 );
-
- /* If the font name is an XLFD name, set the spacing to the one in */
- /* the font name. If there is no spacing fall back on the default. */
- error = _bdf_set_default_spacing( p->font, p->opts );
- if ( error )
- goto Exit;
-
- p->flags |= _BDF_FONT_NAME;
-
- goto Exit;
- }
-
- /* Check for the SIZE field. */
- if ( ft_memcmp( line, "SIZE", 4 ) == 0 )
- {
- if ( !( p->flags & _BDF_FONT_NAME ) )
- {
- /* Missing the FONT field. */
- FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONT" ));
- error = BDF_Err_Missing_Font_Field;
- goto Exit;
- }
-
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
- if ( error )
- goto Exit;
-
- p->font->point_size = _bdf_atoul( p->list.field[1], 0, 10 );
- p->font->resolution_x = _bdf_atoul( p->list.field[2], 0, 10 );
- p->font->resolution_y = _bdf_atoul( p->list.field[3], 0, 10 );
-
- /* Check for the bits per pixel field. */
- if ( p->list.used == 5 )
- {
- unsigned short bitcount, i, shift;
-
-
- p->font->bpp = (unsigned short)_bdf_atos( p->list.field[4], 0, 10 );
-
- /* Only values 1, 2, 4, 8 are allowed. */
- shift = p->font->bpp;
- bitcount = 0;
- for ( i = 0; shift > 0; i++ )
- {
- if ( shift & 1 )
- bitcount = i;
- shift >>= 1;
- }
-
- shift = (short)( ( bitcount > 3 ) ? 8 : ( 1 << bitcount ) );
-
- if ( p->font->bpp > shift || p->font->bpp != shift )
- {
- /* select next higher value */
- p->font->bpp = (unsigned short)( shift << 1 );
- FT_TRACE2(( "_bdf_parse_start: " ACMSG11, p->font->bpp ));
- }
- }
- else
- p->font->bpp = 1;
-
- p->flags |= _BDF_SIZE;
-
- goto Exit;
- }
-
- error = BDF_Err_Invalid_File_Format;
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* API. */
- /* */
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- bdf_load_font( FT_Stream stream,
- FT_Memory extmemory,
- bdf_options_t* opts,
- bdf_font_t* *font )
- {
- unsigned long lineno = 0; /* make compiler happy */
- _bdf_parse_t *p;
-
- FT_Memory memory = extmemory;
- FT_Error error = BDF_Err_Ok;
-
-
- if ( FT_NEW( p ) )
- goto Exit;
-
- memory = NULL;
- p->opts = (bdf_options_t*)( ( opts != 0 ) ? opts : &_bdf_opts );
- p->minlb = 32767;
- p->memory = extmemory; /* only during font creation */
-
- _bdf_list_init( &p->list, extmemory );
-
- error = _bdf_readstream( stream, _bdf_parse_start,
- (void *)p, &lineno );
- if ( error )
- goto Fail;
-
- if ( p->font != 0 )
- {
- /* If the font is not proportional, set the font's monowidth */
- /* field to the width of the font bounding box. */
- memory = p->font->memory;
-
- if ( p->font->spacing != BDF_PROPORTIONAL )
- p->font->monowidth = p->font->bbx.width;
-
- /* If the number of glyphs loaded is not that of the original count, */
- /* indicate the difference. */
- if ( p->cnt != p->font->glyphs_used + p->font->unencoded_used )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG15, p->cnt,
- p->font->glyphs_used + p->font->unencoded_used ));
- p->font->modified = 1;
- }
-
- /* Once the font has been loaded, adjust the overall font metrics if */
- /* necessary. */
- if ( p->opts->correct_metrics != 0 &&
- ( p->font->glyphs_used > 0 || p->font->unencoded_used > 0 ) )
- {
- if ( p->maxrb - p->minlb != p->font->bbx.width )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG3,
- p->font->bbx.width, p->maxrb - p->minlb ));
- p->font->bbx.width = (unsigned short)( p->maxrb - p->minlb );
- p->font->modified = 1;
- }
-
- if ( p->font->bbx.x_offset != p->minlb )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG4,
- p->font->bbx.x_offset, p->minlb ));
- p->font->bbx.x_offset = p->minlb;
- p->font->modified = 1;
- }
-
- if ( p->font->bbx.ascent != p->maxas )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG5,
- p->font->bbx.ascent, p->maxas ));
- p->font->bbx.ascent = p->maxas;
- p->font->modified = 1;
- }
-
- if ( p->font->bbx.descent != p->maxds )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG6,
- p->font->bbx.descent, p->maxds ));
- p->font->bbx.descent = p->maxds;
- p->font->bbx.y_offset = (short)( -p->maxds );
- p->font->modified = 1;
- }
-
- if ( p->maxas + p->maxds != p->font->bbx.height )
- {
- FT_TRACE2(( "bdf_load_font: " ACMSG7,
- p->font->bbx.height, p->maxas + p->maxds ));
- p->font->bbx.height = (unsigned short)( p->maxas + p->maxds );
- }
-
- if ( p->flags & _BDF_SWIDTH_ADJ )
- FT_TRACE2(( "bdf_load_font: " ACMSG8 ));
- }
- }
-
- if ( p->flags & _BDF_START )
- {
- {
- /* The ENDFONT field was never reached or did not exist. */
- if ( !( p->flags & _BDF_GLYPHS ) )
- {
- /* Error happened while parsing header. */
- FT_ERROR(( "bdf_load_font: " ERRMSG2, lineno ));
- error = BDF_Err_Corrupted_Font_Header;
- goto Exit;
- }
- else
- {
- /* Error happened when parsing glyphs. */
- FT_ERROR(( "bdf_load_font: " ERRMSG3, lineno ));
- error = BDF_Err_Corrupted_Font_Glyphs;
- goto Exit;
- }
- }
- }
-
- if ( p->font != 0 )
- {
- /* Make sure the comments are NULL terminated if they exist. */
- memory = p->font->memory;
-
- if ( p->font->comments_len > 0 ) {
- if ( FT_RENEW_ARRAY( p->font->comments,
- p->font->comments_len,
- p->font->comments_len + 1 ) )
- goto Fail;
-
- p->font->comments[p->font->comments_len] = 0;
- }
- }
- else if ( error == BDF_Err_Ok )
- error = BDF_Err_Invalid_File_Format;
-
- *font = p->font;
-
- Exit:
- if ( p )
- {
- _bdf_list_done( &p->list );
-
- memory = extmemory;
-
- FT_FREE( p );
- }
-
- return error;
-
- Fail:
- bdf_free_font( p->font );
-
- memory = extmemory;
-
- FT_FREE( p->font );
-
- goto Exit;
- }
-
-
- FT_LOCAL_DEF( void )
- bdf_free_font( bdf_font_t* font )
- {
- bdf_property_t* prop;
- unsigned long i;
- bdf_glyph_t* glyphs;
- FT_Memory memory;
-
-
- if ( font == 0 )
- return;
-
- memory = font->memory;
-
- FT_FREE( font->name );
-
- /* Free up the internal hash table of property names. */
- if ( font->internal )
- {
- hash_free( (hashtable *)font->internal, memory );
- FT_FREE( font->internal );
- }
-
- /* Free up the comment info. */
- FT_FREE( font->comments );
-
- /* Free up the properties. */
- for ( i = 0; i < font->props_size; i++ )
- {
- if ( font->props[i].format == BDF_ATOM )
- FT_FREE( font->props[i].value.atom );
- }
-
- FT_FREE( font->props );
-
- /* Free up the character info. */
- for ( i = 0, glyphs = font->glyphs;
- i < font->glyphs_used; i++, glyphs++ )
- {
- FT_FREE( glyphs->name );
- FT_FREE( glyphs->bitmap );
- }
-
- for ( i = 0, glyphs = font->unencoded; i < font->unencoded_used;
- i++, glyphs++ )
- {
- FT_FREE( glyphs->name );
- FT_FREE( glyphs->bitmap );
- }
-
- FT_FREE( font->glyphs );
- FT_FREE( font->unencoded );
-
- /* Free up the overflow storage if it was used. */
- for ( i = 0, glyphs = font->overflow.glyphs;
- i < font->overflow.glyphs_used; i++, glyphs++ )
- {
- FT_FREE( glyphs->name );
- FT_FREE( glyphs->bitmap );
- }
-
- FT_FREE( font->overflow.glyphs );
-
- /* bdf_cleanup */
- hash_free( &(font->proptbl), memory );
-
- /* Free up the user defined properties. */
- for (prop = font->user_props, i = 0;
- i < font->nuser_props; i++, prop++ )
- {
- FT_FREE( prop->name );
- if ( prop->format == BDF_ATOM )
- FT_FREE( prop->value.atom );
- }
-
- FT_FREE( font->user_props );
-
- /* FREE( font ); */ /* XXX Fixme */
- }
-
-
- FT_LOCAL_DEF( bdf_property_t * )
- bdf_get_font_property( bdf_font_t* font,
- const char* name )
- {
- hashnode hn;
-
-
- if ( font == 0 || font->props_size == 0 || name == 0 || *name == 0 )
- return 0;
-
- hn = hash_lookup( name, (hashtable *)font->internal );
-
- return hn ? ( font->props + (unsigned long)hn->data ) : 0;
- }
-
-
-/* END */
diff --git a/src/bdf/module.mk b/src/bdf/module.mk
deleted file mode 100644
index dfaa274..0000000
--- a/src/bdf/module.mk
+++ /dev/null
@@ -1,34 +0,0 @@
-#
-# FreeType 2 BDF module definition
-#
-
-# Copyright 2001, 2002, 2006 by
-# Francesco Zappa Nardelli
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-
-
-FTMODULE_H_COMMANDS += BDF_DRIVER
-
-define BDF_DRIVER
-$(OPEN_DRIVER)bdf_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)bdf $(ECHO_DRIVER_DESC)bdf bitmap fonts$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/bdf/rules.mk b/src/bdf/rules.mk
deleted file mode 100644
index 25d98e5..0000000
--- a/src/bdf/rules.mk
+++ /dev/null
@@ -1,80 +0,0 @@
-#
-# FreeType 2 bdf driver configuration rules
-#
-
-
-# Copyright (C) 2001, 2002, 2003 by
-# Francesco Zappa Nardelli
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-
-
-
-
-# bdf driver directory
-#
-BDF_DIR := $(SRC_DIR)/bdf
-
-
-BDF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(BDF_DIR))
-
-
-# bdf driver sources (i.e., C files)
-#
-BDF_DRV_SRC := $(BDF_DIR)/bdflib.c \
- $(BDF_DIR)/bdfdrivr.c
-
-
-# bdf driver headers
-#
-BDF_DRV_H := $(BDF_DIR)/bdf.h \
- $(BDF_DIR)/bdfdrivr.h
-
-# bdf driver object(s)
-#
-# BDF_DRV_OBJ_M is used during `multi' builds
-# BDF_DRV_OBJ_S is used during `single' builds
-#
-BDF_DRV_OBJ_M := $(BDF_DRV_SRC:$(BDF_DIR)/%.c=$(OBJ_DIR)/%.$O)
-BDF_DRV_OBJ_S := $(OBJ_DIR)/bdf.$O
-
-# bdf driver source file for single build
-#
-BDF_DRV_SRC_S := $(BDF_DIR)/bdf.c
-
-
-# bdf driver - single object
-#
-$(BDF_DRV_OBJ_S): $(BDF_DRV_SRC_S) $(BDF_DRV_SRC) $(FREETYPE_H) $(BDF_DRV_H)
- $(BDF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(BDF_DRV_SRC_S))
-
-
-# bdf driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(BDF_DIR)/%.c $(FREETYPE_H) $(BDF_DRV_H)
- $(BDF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(BDF_DRV_OBJ_S)
-DRV_OBJS_M += $(BDF_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/cache/Jamfile b/src/cache/Jamfile
deleted file mode 100644
index 340cff7..0000000
--- a/src/cache/Jamfile
+++ /dev/null
@@ -1,43 +0,0 @@
-# FreeType 2 src/cache Jamfile
-#
-# Copyright 2001, 2003, 2004 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) cache ;
-
-# The file <freetype/ftcache.h> contains some macro definitions that are
-# later used in #include statements related to the cache sub-system. It
-# needs to be parsed through a HDRMACRO rule for macro definitions.
-#
-HDRMACRO [ FT2_SubDir include ftcache.h ] ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = ftcmru
- ftcmanag
- ftccache
- ftcglyph
- ftcsbits
- ftcimage
- ftcbasic
- ftccmap
- ;
- }
- else
- {
- _sources = ftcache ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/cache Jamfile
diff --git a/src/cache/ftcache.c b/src/cache/ftcache.c
deleted file mode 100644
index d41e91e..0000000
--- a/src/cache/ftcache.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcache.c */
-/* */
-/* The FreeType Caching sub-system (body only). */
-/* */
-/* Copyright 2000-2001, 2003 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-#include "ftcmru.c"
-#include "ftcmanag.c"
-#include "ftccache.c"
-#include "ftccmap.c"
-#include "ftcglyph.c"
-#include "ftcimage.c"
-#include "ftcsbits.c"
-#include "ftcbasic.c"
-
-/* END */
diff --git a/src/cache/ftcbasic.c b/src/cache/ftcbasic.c
deleted file mode 100644
index a568b97..0000000
--- a/src/cache/ftcbasic.c
+++ /dev/null
@@ -1,811 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcbasic.c */
-/* */
-/* The FreeType basic cache interface (body). */
-/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcglyph.h"
-#include "ftcimage.h"
-#include "ftcsbits.h"
-#include FT_INTERNAL_MEMORY_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * These structures correspond to the FTC_Font and FTC_ImageDesc types
- * that were defined in version 2.1.7.
- */
- typedef struct FTC_OldFontRec_
- {
- FTC_FaceID face_id;
- FT_UShort pix_width;
- FT_UShort pix_height;
-
- } FTC_OldFontRec, *FTC_OldFont;
-
-
- typedef struct FTC_OldImageDescRec_
- {
- FTC_OldFontRec font;
- FT_UInt32 flags;
-
- } FTC_OldImageDescRec, *FTC_OldImageDesc;
-
-
- /*
- * Notice that FTC_OldImageDescRec and FTC_ImageTypeRec are nearly
- * identical, bit-wise. The only difference is that the `width' and
- * `height' fields are expressed as 16-bit integers in the old structure,
- * and as normal `int' in the new one.
- *
- * We are going to perform a weird hack to detect which structure is
- * being passed to the image and sbit caches. If the new structure's
- * `width' is larger than 0x10000, we assume that we are really receiving
- * an FTC_OldImageDesc.
- */
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
- /*
- * Basic Families
- *
- */
- typedef struct FTC_BasicAttrRec_
- {
- FTC_ScalerRec scaler;
- FT_UInt load_flags;
-
- } FTC_BasicAttrRec, *FTC_BasicAttrs;
-
-#define FTC_BASIC_ATTR_COMPARE( a, b ) \
- FT_BOOL( FTC_SCALER_COMPARE( &(a)->scaler, &(b)->scaler ) && \
- (a)->load_flags == (b)->load_flags )
-
-#define FTC_BASIC_ATTR_HASH( a ) \
- ( FTC_SCALER_HASH( &(a)->scaler ) + 31*(a)->load_flags )
-
-
- typedef struct FTC_BasicQueryRec_
- {
- FTC_GQueryRec gquery;
- FTC_BasicAttrRec attrs;
-
- } FTC_BasicQueryRec, *FTC_BasicQuery;
-
-
- typedef struct FTC_BasicFamilyRec_
- {
- FTC_FamilyRec family;
- FTC_BasicAttrRec attrs;
-
- } FTC_BasicFamilyRec, *FTC_BasicFamily;
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_basic_family_compare( FTC_MruNode ftcfamily,
- FT_Pointer ftcquery )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FTC_BasicQuery query = (FTC_BasicQuery)ftcquery;
-
-
- return FTC_BASIC_ATTR_COMPARE( &family->attrs, &query->attrs );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_init( FTC_MruNode ftcfamily,
- FT_Pointer ftcquery,
- FT_Pointer ftccache )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FTC_BasicQuery query = (FTC_BasicQuery)ftcquery;
- FTC_Cache cache = (FTC_Cache)ftccache;
-
-
- FTC_Family_Init( FTC_FAMILY( family ), cache );
- family->attrs = query->attrs;
- return 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- ftc_basic_family_get_count( FTC_Family ftcfamily,
- FTC_Manager manager )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FT_Face face;
- FT_UInt result = 0;
-
-
- error = FTC_Manager_LookupFace( manager, family->attrs.scaler.face_id,
- &face );
- if ( !error )
- result = face->num_glyphs;
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_load_bitmap( FTC_Family ftcfamily,
- FT_UInt gindex,
- FTC_Manager manager,
- FT_Face *aface )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FT_Size size;
-
-
- error = FTC_Manager_LookupSize( manager, &family->attrs.scaler, &size );
- if ( !error )
- {
- FT_Face face = size->face;
-
-
- error = FT_Load_Glyph( face, gindex,
- family->attrs.load_flags | FT_LOAD_RENDER );
- if ( !error )
- *aface = face;
- }
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_load_glyph( FTC_Family ftcfamily,
- FT_UInt gindex,
- FTC_Cache cache,
- FT_Glyph *aglyph )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FTC_Scaler scaler = &family->attrs.scaler;
- FT_Face face;
- FT_Size size;
-
-
- /* we will now load the glyph image */
- error = FTC_Manager_LookupSize( cache->manager,
- scaler,
- &size );
- if ( !error )
- {
- face = size->face;
-
- error = FT_Load_Glyph( face, gindex, family->attrs.load_flags );
- if ( !error )
- {
- if ( face->glyph->format == FT_GLYPH_FORMAT_BITMAP ||
- face->glyph->format == FT_GLYPH_FORMAT_OUTLINE )
- {
- /* ok, copy it */
- FT_Glyph glyph;
-
-
- error = FT_Get_Glyph( face->glyph, &glyph );
- if ( !error )
- {
- *aglyph = glyph;
- goto Exit;
- }
- }
- else
- error = FTC_Err_Invalid_Argument;
- }
- }
-
- Exit:
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_basic_gnode_compare_faceid( FTC_Node ftcgnode,
- FT_Pointer ftcface_id,
- FTC_Cache cache )
- {
- FTC_GNode gnode = (FTC_GNode)ftcgnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
- FTC_BasicFamily family = (FTC_BasicFamily)gnode->family;
- FT_Bool result;
-
-
- result = FT_BOOL( family->attrs.scaler.face_id == face_id );
- if ( result )
- {
- /* we must call this function to avoid this node from appearing
- * in later lookups with the same face_id!
- */
- FTC_GNode_UnselectFamily( gnode, cache );
- }
- return result;
- }
-
-
- /*
- *
- * basic image cache
- *
- */
-
- FT_CALLBACK_TABLE_DEF
- const FTC_IFamilyClassRec ftc_basic_image_family_class =
- {
- {
- sizeof ( FTC_BasicFamilyRec ),
- ftc_basic_family_compare,
- ftc_basic_family_init,
- 0, /* FTC_MruNode_ResetFunc */
- 0 /* FTC_MruNode_DoneFunc */
- },
- ftc_basic_family_load_glyph
- };
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_GCacheClassRec ftc_basic_image_cache_class =
- {
- {
- ftc_inode_new,
- ftc_inode_weight,
- ftc_gnode_compare,
- ftc_basic_gnode_compare_faceid,
- ftc_inode_free,
-
- sizeof ( FTC_GCacheRec ),
- ftc_gcache_init,
- ftc_gcache_done
- },
- (FTC_MruListClass)&ftc_basic_image_family_class
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_ImageCache_New( FTC_Manager manager,
- FTC_ImageCache *acache )
- {
- return FTC_GCache_New( manager, &ftc_basic_image_cache_class,
- (FTC_GCache*)acache );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_ImageCache_Lookup( FTC_ImageCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode )
- {
- FTC_BasicQueryRec query;
- FTC_INode node = 0; /* make compiler happy */
- FT_Error error;
- FT_UInt32 hash;
-
-
- /* some argument checks are delayed to FTC_Cache_Lookup */
- if ( !aglyph )
- {
- error = FTC_Err_Invalid_Argument;
- goto Exit;
- }
-
- *aglyph = NULL;
- if ( anode )
- *anode = NULL;
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * This one is a major hack used to detect whether we are passed a
- * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
- */
- if ( type->width >= 0x10000 )
- {
- FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
-
-
- query.attrs.scaler.face_id = desc->font.face_id;
- query.attrs.scaler.width = desc->font.pix_width;
- query.attrs.scaler.height = desc->font.pix_height;
- query.attrs.load_flags = desc->flags;
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- {
- query.attrs.scaler.face_id = type->face_id;
- query.attrs.scaler.width = type->width;
- query.attrs.scaler.height = type->height;
- query.attrs.load_flags = type->flags;
- }
-
- query.attrs.scaler.pixel = 1;
- query.attrs.scaler.x_res = 0; /* make compilers happy */
- query.attrs.scaler.y_res = 0;
-
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
-
-#if 1 /* inlining is about 50% faster! */
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_GNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
-#else
- error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
- hash, gindex,
- FTC_GQUERY( &query ),
- (FTC_Node*) &node );
-#endif
- if ( !error )
- {
- *aglyph = FTC_INODE( node )->glyph;
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
- }
-
- Exit:
- return error;
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_ImageCache_LookupScaler( FTC_ImageCache cache,
- FTC_Scaler scaler,
- FT_ULong load_flags,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode )
- {
- FTC_BasicQueryRec query;
- FTC_INode node = 0; /* make compiler happy */
- FT_Error error;
- FT_UInt32 hash;
-
-
- /* some argument checks are delayed to FTC_Cache_Lookup */
- if ( !aglyph || !scaler )
- {
- error = FTC_Err_Invalid_Argument;
- goto Exit;
- }
-
- *aglyph = NULL;
- if ( anode )
- *anode = NULL;
-
- query.attrs.scaler = scaler[0];
- query.attrs.load_flags = load_flags;
-
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
-
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_GNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
- if ( !error )
- {
- *aglyph = FTC_INODE( node )->glyph;
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
- }
-
- Exit:
- return error;
- }
-
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* yet another backwards-legacy structure */
- typedef struct FTC_OldImage_Desc_
- {
- FTC_FontRec font;
- FT_UInt image_type;
-
- } FTC_OldImage_Desc;
-
-
-#define FTC_OLD_IMAGE_FORMAT( x ) ( (x) & 7 )
-
-
-#define ftc_old_image_format_bitmap 0x0000
-#define ftc_old_image_format_outline 0x0001
-
-#define ftc_old_image_format_mask 0x000F
-
-#define ftc_old_image_flag_monochrome 0x0010
-#define ftc_old_image_flag_unhinted 0x0020
-#define ftc_old_image_flag_autohinted 0x0040
-#define ftc_old_image_flag_unscaled 0x0080
-#define ftc_old_image_flag_no_sbits 0x0100
-
- /* monochrome bitmap */
-#define ftc_old_image_mono ftc_old_image_format_bitmap | \
- ftc_old_image_flag_monochrome
-
- /* anti-aliased bitmap */
-#define ftc_old_image_grays ftc_old_image_format_bitmap
-
- /* scaled outline */
-#define ftc_old_image_outline ftc_old_image_format_outline
-
-
- static void
- ftc_image_type_from_old_desc( FTC_ImageType typ,
- FTC_OldImage_Desc* desc )
- {
- typ->face_id = desc->font.face_id;
- typ->width = desc->font.pix_width;
- typ->height = desc->font.pix_height;
-
- /* convert image type flags to load flags */
- {
- FT_UInt load_flags = FT_LOAD_DEFAULT;
- FT_UInt type = desc->image_type;
-
-
- /* determine load flags, depending on the font description's */
- /* image type */
-
- if ( FTC_OLD_IMAGE_FORMAT( type ) == ftc_old_image_format_bitmap )
- {
- if ( type & ftc_old_image_flag_monochrome )
- load_flags |= FT_LOAD_MONOCHROME;
-
- /* disable embedded bitmaps loading if necessary */
- if ( type & ftc_old_image_flag_no_sbits )
- load_flags |= FT_LOAD_NO_BITMAP;
- }
- else
- {
- /* we want an outline, don't load embedded bitmaps */
- load_flags |= FT_LOAD_NO_BITMAP;
-
- if ( type & ftc_old_image_flag_unscaled )
- load_flags |= FT_LOAD_NO_SCALE;
- }
-
- /* always render glyphs to bitmaps */
- load_flags |= FT_LOAD_RENDER;
-
- if ( type & ftc_old_image_flag_unhinted )
- load_flags |= FT_LOAD_NO_HINTING;
-
- if ( type & ftc_old_image_flag_autohinted )
- load_flags |= FT_LOAD_FORCE_AUTOHINT;
-
- typ->flags = load_flags;
- }
- }
-
-
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_New( FTC_Manager manager,
- FTC_ImageCache *acache );
-
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_Lookup( FTC_ImageCache icache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph );
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Image_Cache_New( FTC_Manager manager,
- FTC_ImageCache *acache )
- {
- return FTC_ImageCache_New( manager, (FTC_ImageCache*)acache );
- }
-
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Image_Cache_Lookup( FTC_ImageCache icache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph )
- {
- FTC_ImageTypeRec type0;
-
-
- if ( !desc )
- return FTC_Err_Invalid_Argument;
-
- ftc_image_type_from_old_desc( &type0, desc );
-
- return FTC_ImageCache_Lookup( (FTC_ImageCache)icache,
- &type0,
- gindex,
- aglyph,
- NULL );
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
- /*
- *
- * basic small bitmap cache
- *
- */
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_SFamilyClassRec ftc_basic_sbit_family_class =
- {
- {
- sizeof( FTC_BasicFamilyRec ),
- ftc_basic_family_compare,
- ftc_basic_family_init,
- 0, /* FTC_MruNode_ResetFunc */
- 0 /* FTC_MruNode_DoneFunc */
- },
- ftc_basic_family_get_count,
- ftc_basic_family_load_bitmap
- };
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_GCacheClassRec ftc_basic_sbit_cache_class =
- {
- {
- ftc_snode_new,
- ftc_snode_weight,
- ftc_snode_compare,
- ftc_basic_gnode_compare_faceid,
- ftc_snode_free,
-
- sizeof ( FTC_GCacheRec ),
- ftc_gcache_init,
- ftc_gcache_done
- },
- (FTC_MruListClass)&ftc_basic_sbit_family_class
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBitCache_New( FTC_Manager manager,
- FTC_SBitCache *acache )
- {
- return FTC_GCache_New( manager, &ftc_basic_sbit_cache_class,
- (FTC_GCache*)acache );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBitCache_Lookup( FTC_SBitCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FTC_SBit *ansbit,
- FTC_Node *anode )
- {
- FT_Error error;
- FTC_BasicQueryRec query;
- FTC_SNode node = 0; /* make compiler happy */
- FT_UInt32 hash;
-
-
- if ( anode )
- *anode = NULL;
-
- /* other argument checks delayed to FTC_Cache_Lookup */
- if ( !ansbit )
- return FTC_Err_Invalid_Argument;
-
- *ansbit = NULL;
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* This one is a major hack used to detect whether we are passed a
- * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
- */
- if ( type->width >= 0x10000 )
- {
- FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
-
-
- query.attrs.scaler.face_id = desc->font.face_id;
- query.attrs.scaler.width = desc->font.pix_width;
- query.attrs.scaler.height = desc->font.pix_height;
- query.attrs.load_flags = desc->flags;
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- {
- query.attrs.scaler.face_id = type->face_id;
- query.attrs.scaler.width = type->width;
- query.attrs.scaler.height = type->height;
- query.attrs.load_flags = type->flags;
- }
-
- query.attrs.scaler.pixel = 1;
- query.attrs.scaler.x_res = 0; /* make compilers happy */
- query.attrs.scaler.y_res = 0;
-
- /* beware, the hash must be the same for all glyph ranges! */
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
- gindex / FTC_SBIT_ITEMS_PER_NODE;
-
-#if 1 /* inlining is about 50% faster! */
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_SNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
-#else
- error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
- hash,
- gindex,
- FTC_GQUERY( &query ),
- (FTC_Node*)&node );
-#endif
- if ( error )
- goto Exit;
-
- *ansbit = node->sbits + ( gindex - FTC_GNODE( node )->gindex );
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
-
- Exit:
- return error;
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBitCache_LookupScaler( FTC_SBitCache cache,
- FTC_Scaler scaler,
- FT_ULong load_flags,
- FT_UInt gindex,
- FTC_SBit *ansbit,
- FTC_Node *anode )
- {
- FT_Error error;
- FTC_BasicQueryRec query;
- FTC_SNode node = 0; /* make compiler happy */
- FT_UInt32 hash;
-
-
- if ( anode )
- *anode = NULL;
-
- /* other argument checks delayed to FTC_Cache_Lookup */
- if ( !ansbit || !scaler )
- return FTC_Err_Invalid_Argument;
-
- *ansbit = NULL;
-
- query.attrs.scaler = scaler[0];
- query.attrs.load_flags = load_flags;
-
- /* beware, the hash must be the same for all glyph ranges! */
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
- gindex / FTC_SBIT_ITEMS_PER_NODE;
-
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_SNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
- if ( error )
- goto Exit;
-
- *ansbit = node->sbits + ( gindex - FTC_GNODE( node )->gindex );
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
-
- Exit:
- return error;
- }
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_EXPORT( FT_Error )
- FTC_SBit_Cache_New( FTC_Manager manager,
- FTC_SBitCache *acache );
-
- FT_EXPORT( FT_Error )
- FTC_SBit_Cache_Lookup( FTC_SBitCache cache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FTC_SBit *ansbit );
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBit_Cache_New( FTC_Manager manager,
- FTC_SBitCache *acache )
- {
- return FTC_SBitCache_New( manager, (FTC_SBitCache*)acache );
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBit_Cache_Lookup( FTC_SBitCache cache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FTC_SBit *ansbit )
- {
- FTC_ImageTypeRec type0;
-
-
- if ( !desc )
- return FT_Err_Invalid_Argument;
-
- ftc_image_type_from_old_desc( &type0, desc );
-
- return FTC_SBitCache_Lookup( (FTC_SBitCache)cache,
- &type0,
- gindex,
- ansbit,
- NULL );
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
-/* END */
diff --git a/src/cache/ftccache.c b/src/cache/ftccache.c
deleted file mode 100644
index f3e699c..0000000
--- a/src/cache/ftccache.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftccache.c */
-/* */
-/* The FreeType internal cache interface (body). */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "ftcmanag.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
-#define FTC_HASH_MAX_LOAD 2
-#define FTC_HASH_MIN_LOAD 1
-#define FTC_HASH_SUB_LOAD ( FTC_HASH_MAX_LOAD - FTC_HASH_MIN_LOAD )
-
-/* this one _must_ be a power of 2! */
-#define FTC_HASH_INITIAL_SIZE 8
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CACHE NODE DEFINITIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* add a new node to the head of the manager's circular MRU list */
- static void
- ftc_node_mru_link( FTC_Node node,
- FTC_Manager manager )
- {
- void *nl = &manager->nodes_list;
-
-
- FTC_MruNode_Prepend( (FTC_MruNode*)nl,
- (FTC_MruNode)node );
- manager->num_nodes++;
- }
-
-
- /* remove a node from the manager's MRU list */
- static void
- ftc_node_mru_unlink( FTC_Node node,
- FTC_Manager manager )
- {
- void *nl = &manager->nodes_list;
-
-
- FTC_MruNode_Remove( (FTC_MruNode*)nl,
- (FTC_MruNode)node );
- manager->num_nodes--;
- }
-
-
-#ifndef FTC_INLINE
-
- /* move a node to the head of the manager's MRU list */
- static void
- ftc_node_mru_up( FTC_Node node,
- FTC_Manager manager )
- {
- FTC_MruNode_Up( (FTC_MruNode*)&manager->nodes_list,
- (FTC_MruNode)node );
- }
-
-#endif /* !FTC_INLINE */
-
-
- /* Note that this function cannot fail. If we cannot re-size the
- * buckets array appropriately, we simply degrade the hash table's
- * performance!
- */
- static void
- ftc_cache_resize( FTC_Cache cache )
- {
- for (;;)
- {
- FTC_Node node, *pnode;
- FT_UInt p = cache->p;
- FT_UInt mask = cache->mask;
- FT_UInt count = mask + p + 1; /* number of buckets */
-
-
- /* do we need to shrink the buckets array? */
- if ( cache->slack < 0 )
- {
- FTC_Node new_list = NULL;
-
-
- /* try to expand the buckets array _before_ splitting
- * the bucket lists
- */
- if ( p >= mask )
- {
- FT_Memory memory = cache->memory;
- FT_Error error;
-
-
- /* if we can't expand the array, leave immediately */
- if ( FT_RENEW_ARRAY( cache->buckets, (mask+1)*2, (mask+1)*4 ) )
- break;
- }
-
- /* split a single bucket */
- pnode = cache->buckets + p;
-
- for (;;)
- {
- node = *pnode;
- if ( node == NULL )
- break;
-
- if ( node->hash & ( mask + 1 ) )
- {
- *pnode = node->link;
- node->link = new_list;
- new_list = node;
- }
- else
- pnode = &node->link;
- }
-
- cache->buckets[p + mask + 1] = new_list;
-
- cache->slack += FTC_HASH_MAX_LOAD;
-
- if ( p >= mask )
- {
- cache->mask = 2 * mask + 1;
- cache->p = 0;
- }
- else
- cache->p = p + 1;
- }
-
- /* do we need to expand the buckets array? */
- else if ( cache->slack > (FT_Long)count * FTC_HASH_SUB_LOAD )
- {
- FT_UInt old_index = p + mask;
- FTC_Node* pold;
-
-
- if ( old_index + 1 <= FTC_HASH_INITIAL_SIZE )
- break;
-
- if ( p == 0 )
- {
- FT_Memory memory = cache->memory;
- FT_Error error;
-
-
- /* if we can't shrink the array, leave immediately */
- if ( FT_RENEW_ARRAY( cache->buckets,
- ( mask + 1 ) * 2, mask + 1 ) )
- break;
-
- cache->mask >>= 1;
- p = cache->mask;
- }
- else
- p--;
-
- pnode = cache->buckets + p;
- while ( *pnode )
- pnode = &(*pnode)->link;
-
- pold = cache->buckets + old_index;
- *pnode = *pold;
- *pold = NULL;
-
- cache->slack -= FTC_HASH_MAX_LOAD;
- cache->p = p;
- }
- else /* the hash table is balanced */
- break;
- }
- }
-
-
- /* remove a node from its cache's hash table */
- static void
- ftc_node_hash_unlink( FTC_Node node0,
- FTC_Cache cache )
- {
- FTC_Node *pnode;
- FT_UInt idx;
-
-
- idx = (FT_UInt)( node0->hash & cache->mask );
- if ( idx < cache->p )
- idx = (FT_UInt)( node0->hash & ( 2 * cache->mask + 1 ) );
-
- pnode = cache->buckets + idx;
-
- for (;;)
- {
- FTC_Node node = *pnode;
-
-
- if ( node == NULL )
- {
- FT_ERROR(( "ftc_node_hash_unlink: unknown node!\n" ));
- return;
- }
-
- if ( node == node0 )
- break;
-
- pnode = &(*pnode)->link;
- }
-
- *pnode = node0->link;
- node0->link = NULL;
-
- cache->slack++;
- ftc_cache_resize( cache );
- }
-
-
- /* add a node to the `top' of its cache's hash table */
- static void
- ftc_node_hash_link( FTC_Node node,
- FTC_Cache cache )
- {
- FTC_Node *pnode;
- FT_UInt idx;
-
-
- idx = (FT_UInt)( node->hash & cache->mask );
- if ( idx < cache->p )
- idx = (FT_UInt)( node->hash & (2 * cache->mask + 1 ) );
-
- pnode = cache->buckets + idx;
-
- node->link = *pnode;
- *pnode = node;
-
- cache->slack--;
- ftc_cache_resize( cache );
- }
-
-
- /* remove a node from the cache manager */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_BASE_DEF( void )
-#else
- FT_LOCAL_DEF( void )
-#endif
- ftc_node_destroy( FTC_Node node,
- FTC_Manager manager )
- {
- FTC_Cache cache;
-
-
-#ifdef FT_DEBUG_ERROR
- /* find node's cache */
- if ( node->cache_index >= manager->num_caches )
- {
- FT_ERROR(( "ftc_node_destroy: invalid node handle\n" ));
- return;
- }
-#endif
-
- cache = manager->caches[node->cache_index];
-
-#ifdef FT_DEBUG_ERROR
- if ( cache == NULL )
- {
- FT_ERROR(( "ftc_node_destroy: invalid node handle\n" ));
- return;
- }
-#endif
-
- manager->cur_weight -= cache->clazz.node_weight( node, cache );
-
- /* remove node from mru list */
- ftc_node_mru_unlink( node, manager );
-
- /* remove node from cache's hash table */
- ftc_node_hash_unlink( node, cache );
-
- /* now finalize it */
- cache->clazz.node_free( node, cache );
-
-#if 0
- /* check, just in case of general corruption :-) */
- if ( manager->num_nodes == 0 )
- FT_ERROR(( "ftc_node_destroy: invalid cache node count! = %d\n",
- manager->num_nodes ));
-#endif
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** ABSTRACT CACHE CLASS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- FTC_Cache_Init( FTC_Cache cache )
- {
- return ftc_cache_init( cache );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- ftc_cache_init( FTC_Cache cache )
- {
- FT_Memory memory = cache->memory;
- FT_Error error;
-
-
- cache->p = 0;
- cache->mask = FTC_HASH_INITIAL_SIZE - 1;
- cache->slack = FTC_HASH_INITIAL_SIZE * FTC_HASH_MAX_LOAD;
-
- (void)FT_NEW_ARRAY( cache->buckets, FTC_HASH_INITIAL_SIZE * 2 );
- return error;
- }
-
-
- static void
- FTC_Cache_Clear( FTC_Cache cache )
- {
- if ( cache )
- {
- FTC_Manager manager = cache->manager;
- FT_UFast i;
- FT_UInt count;
-
-
- count = cache->p + cache->mask + 1;
-
- for ( i = 0; i < count; i++ )
- {
- FTC_Node *pnode = cache->buckets + i, next, node = *pnode;
-
-
- while ( node )
- {
- next = node->link;
- node->link = NULL;
-
- /* remove node from mru list */
- ftc_node_mru_unlink( node, manager );
-
- /* now finalize it */
- manager->cur_weight -= cache->clazz.node_weight( node, cache );
-
- cache->clazz.node_free( node, cache );
- node = next;
- }
- cache->buckets[i] = NULL;
- }
- ftc_cache_resize( cache );
- }
- }
-
-
- FT_LOCAL_DEF( void )
- ftc_cache_done( FTC_Cache cache )
- {
- if ( cache->memory )
- {
- FT_Memory memory = cache->memory;
-
-
- FTC_Cache_Clear( cache );
-
- FT_FREE( cache->buckets );
- cache->mask = 0;
- cache->p = 0;
- cache->slack = 0;
-
- cache->memory = NULL;
- }
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_Cache_Done( FTC_Cache cache )
- {
- ftc_cache_done( cache );
- }
-
-
- static void
- ftc_cache_add( FTC_Cache cache,
- FT_UInt32 hash,
- FTC_Node node )
- {
- node->hash = hash;
- node->cache_index = (FT_UInt16) cache->index;
- node->ref_count = 0;
-
- ftc_node_hash_link( node, cache );
- ftc_node_mru_link( node, cache->manager );
-
- {
- FTC_Manager manager = cache->manager;
-
-
- manager->cur_weight += cache->clazz.node_weight( node, cache );
-
- if ( manager->cur_weight >= manager->max_weight )
- {
- node->ref_count++;
- FTC_Manager_Compress( manager );
- node->ref_count--;
- }
- }
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- FTC_Cache_NewNode( FTC_Cache cache,
- FT_UInt32 hash,
- FT_Pointer query,
- FTC_Node *anode )
- {
- FT_Error error;
- FTC_Node node;
-
-
- /*
- * We use the FTC_CACHE_TRYLOOP macros to support out-of-memory
- * errors (OOM) correctly, i.e., by flushing the cache progressively
- * in order to make more room.
- */
-
- FTC_CACHE_TRYLOOP( cache )
- {
- error = cache->clazz.node_new( &node, query, cache );
- }
- FTC_CACHE_TRYLOOP_END();
-
- if ( error )
- node = NULL;
- else
- {
- /* don't assume that the cache has the same number of buckets, since
- * our allocation request might have triggered global cache flushing
- */
- ftc_cache_add( cache, hash, node );
- }
-
- *anode = node;
- return error;
- }
-
-
-#ifndef FTC_INLINE
-
- FT_LOCAL_DEF( FT_Error )
- FTC_Cache_Lookup( FTC_Cache cache,
- FT_UInt32 hash,
- FT_Pointer query,
- FTC_Node *anode )
- {
- FT_UFast idx;
- FTC_Node* bucket;
- FTC_Node* pnode;
- FTC_Node node;
- FT_Error error = 0;
-
- FTC_Node_CompareFunc compare = cache->clazz.node_compare;
-
-
- if ( cache == NULL || anode == NULL )
- return FT_Err_Invalid_Argument;
-
- idx = hash & cache->mask;
- if ( idx < cache->p )
- idx = hash & ( cache->mask * 2 + 1 );
-
- bucket = cache->buckets + idx;
- pnode = bucket;
- for (;;)
- {
- node = *pnode;
- if ( node == NULL )
- goto NewNode;
-
- if ( node->hash == hash && compare( node, query, cache ) )
- break;
-
- pnode = &node->link;
- }
-
- if ( node != *bucket )
- {
- *pnode = node->link;
- node->link = *bucket;
- *bucket = node;
- }
-
- /* move to head of MRU list */
- {
- FTC_Manager manager = cache->manager;
-
-
- if ( node != manager->nodes_list )
- ftc_node_mru_up( node, manager );
- }
- *anode = node;
- return error;
-
- NewNode:
- return FTC_Cache_NewNode( cache, hash, query, anode );
- }
-
-#endif /* !FTC_INLINE */
-
-
- FT_LOCAL_DEF( void )
- FTC_Cache_RemoveFaceID( FTC_Cache cache,
- FTC_FaceID face_id )
- {
- FT_UFast i, count;
- FTC_Manager manager = cache->manager;
- FTC_Node frees = NULL;
-
-
- count = cache->p + cache->mask;
- for ( i = 0; i < count; i++ )
- {
- FTC_Node* bucket = cache->buckets + i;
- FTC_Node* pnode = bucket;
-
-
- for ( ;; )
- {
- FTC_Node node = *pnode;
-
-
- if ( node == NULL )
- break;
-
- if ( cache->clazz.node_remove_faceid( node, face_id, cache ) )
- {
- *pnode = node->link;
- node->link = frees;
- frees = node;
- }
- else
- pnode = &node->link;
- }
- }
-
- /* remove all nodes in the free list */
- while ( frees )
- {
- FTC_Node node;
-
-
- node = frees;
- frees = node->link;
-
- manager->cur_weight -= cache->clazz.node_weight( node, cache );
- ftc_node_mru_unlink( node, manager );
-
- cache->clazz.node_free( node, cache );
-
- cache->slack++;
- }
-
- ftc_cache_resize( cache );
- }
-
-
-/* END */
diff --git a/src/cache/ftccache.h b/src/cache/ftccache.h
deleted file mode 100644
index 8c0a7c9..0000000
--- a/src/cache/ftccache.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftccache.h */
-/* */
-/* FreeType internal cache interface (specification). */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTCCACHE_H__
-#define __FTCCACHE_H__
-
-
-#include "ftcmru.h"
-
-FT_BEGIN_HEADER
-
- /* handle to cache object */
- typedef struct FTC_CacheRec_* FTC_Cache;
-
- /* handle to cache class */
- typedef const struct FTC_CacheClassRec_* FTC_CacheClass;
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CACHE NODE DEFINITIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* Each cache controls one or more cache nodes. Each node is part of */
- /* the global_lru list of the manager. Its `data' field however is used */
- /* as a reference count for now. */
- /* */
- /* A node can be anything, depending on the type of information held by */
- /* the cache. It can be an individual glyph image, a set of bitmaps */
- /* glyphs for a given size, some metrics, etc. */
- /* */
- /*************************************************************************/
-
- /* structure size should be 20 bytes on 32-bits machines */
- typedef struct FTC_NodeRec_
- {
- FTC_MruNodeRec mru; /* circular mru list pointer */
- FTC_Node link; /* used for hashing */
- FT_UInt32 hash; /* used for hashing too */
- FT_UShort cache_index; /* index of cache the node belongs to */
- FT_Short ref_count; /* reference count for this node */
-
- } FTC_NodeRec;
-
-
-#define FTC_NODE( x ) ( (FTC_Node)(x) )
-#define FTC_NODE_P( x ) ( (FTC_Node*)(x) )
-
-#define FTC_NODE__NEXT( x ) FTC_NODE( (x)->mru.next )
-#define FTC_NODE__PREV( x ) FTC_NODE( (x)->mru.prev )
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_BASE( void )
- ftc_node_destroy( FTC_Node node,
- FTC_Manager manager );
-#endif
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CACHE DEFINITIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* initialize a new cache node */
- typedef FT_Error
- (*FTC_Node_NewFunc)( FTC_Node *pnode,
- FT_Pointer query,
- FTC_Cache cache );
-
- typedef FT_ULong
- (*FTC_Node_WeightFunc)( FTC_Node node,
- FTC_Cache cache );
-
- /* compare a node to a given key pair */
- typedef FT_Bool
- (*FTC_Node_CompareFunc)( FTC_Node node,
- FT_Pointer key,
- FTC_Cache cache );
-
-
- typedef void
- (*FTC_Node_FreeFunc)( FTC_Node node,
- FTC_Cache cache );
-
- typedef FT_Error
- (*FTC_Cache_InitFunc)( FTC_Cache cache );
-
- typedef void
- (*FTC_Cache_DoneFunc)( FTC_Cache cache );
-
-
- typedef struct FTC_CacheClassRec_
- {
- FTC_Node_NewFunc node_new;
- FTC_Node_WeightFunc node_weight;
- FTC_Node_CompareFunc node_compare;
- FTC_Node_CompareFunc node_remove_faceid;
- FTC_Node_FreeFunc node_free;
-
- FT_UInt cache_size;
- FTC_Cache_InitFunc cache_init;
- FTC_Cache_DoneFunc cache_done;
-
- } FTC_CacheClassRec;
-
-
- /* each cache really implements a dynamic hash table to manage its nodes */
- typedef struct FTC_CacheRec_
- {
- FT_UFast p;
- FT_UFast mask;
- FT_Long slack;
- FTC_Node* buckets;
-
- FTC_CacheClassRec clazz; /* local copy, for speed */
-
- FTC_Manager manager;
- FT_Memory memory;
- FT_UInt index; /* in manager's table */
-
- FTC_CacheClass org_class; /* original class pointer */
-
- } FTC_CacheRec;
-
-
-#define FTC_CACHE( x ) ( (FTC_Cache)(x) )
-#define FTC_CACHE_P( x ) ( (FTC_Cache*)(x) )
-
-
- /* default cache initialize */
- FT_LOCAL( FT_Error )
- FTC_Cache_Init( FTC_Cache cache );
-
- /* default cache finalizer */
- FT_LOCAL( void )
- FTC_Cache_Done( FTC_Cache cache );
-
- /* Call this function to lookup the cache. If no corresponding
- * node is found, a new one is automatically created. This function
- * is capable of flushing the cache adequately to make room for the
- * new cache object.
- */
-
-#ifndef FTC_INLINE
- FT_LOCAL( FT_Error )
- FTC_Cache_Lookup( FTC_Cache cache,
- FT_UInt32 hash,
- FT_Pointer query,
- FTC_Node *anode );
-#endif
-
- FT_LOCAL( FT_Error )
- FTC_Cache_NewNode( FTC_Cache cache,
- FT_UInt32 hash,
- FT_Pointer query,
- FTC_Node *anode );
-
- /* Remove all nodes that relate to a given face_id. This is useful
- * when un-installing fonts. Note that if a cache node relates to
- * the face_id, but is locked (i.e., has `ref_count > 0'), the node
- * will _not_ be destroyed, but its internal face_id reference will
- * be modified.
- *
- * The final result will be that the node will never come back
- * in further lookup requests, and will be flushed on demand from
- * the cache normally when its reference count reaches 0.
- */
- FT_LOCAL( void )
- FTC_Cache_RemoveFaceID( FTC_Cache cache,
- FTC_FaceID face_id );
-
-
-#ifdef FTC_INLINE
-
-#define FTC_CACHE_LOOKUP_CMP( cache, nodecmp, hash, query, node, error ) \
- FT_BEGIN_STMNT \
- FTC_Node *_bucket, *_pnode, _node; \
- FTC_Cache _cache = FTC_CACHE(cache); \
- FT_UInt32 _hash = (FT_UInt32)(hash); \
- FTC_Node_CompareFunc _nodcomp = (FTC_Node_CompareFunc)(nodecmp); \
- FT_UInt _idx; \
- \
- \
- error = 0; \
- node = NULL; \
- _idx = _hash & _cache->mask; \
- if ( _idx < _cache->p ) \
- _idx = _hash & ( _cache->mask*2 + 1 ); \
- \
- _bucket = _pnode = _cache->buckets + _idx; \
- for (;;) \
- { \
- _node = *_pnode; \
- if ( _node == NULL ) \
- goto _NewNode; \
- \
- if ( _node->hash == _hash && _nodcomp( _node, query, _cache ) ) \
- break; \
- \
- _pnode = &_node->link; \
- } \
- \
- if ( _node != *_bucket ) \
- { \
- *_pnode = _node->link; \
- _node->link = *_bucket; \
- *_bucket = _node; \
- } \
- \
- { \
- FTC_Manager _manager = _cache->manager; \
- void* _nl = &_manager->nodes_list; \
- \
- \
- if ( _node != _manager->nodes_list ) \
- FTC_MruNode_Up( (FTC_MruNode*)_nl, \
- (FTC_MruNode)_node ); \
- } \
- goto _Ok; \
- \
- _NewNode: \
- error = FTC_Cache_NewNode( _cache, _hash, query, &_node ); \
- \
- _Ok: \
- _pnode = (FTC_Node*)(void*)&(node); \
- *_pnode = _node; \
- FT_END_STMNT
-
-#else /* !FTC_INLINE */
-
-#define FTC_CACHE_LOOKUP_CMP( cache, nodecmp, hash, query, node, error ) \
- FT_BEGIN_STMNT \
- error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, \
- (FTC_Node*)&(node) ); \
- FT_END_STMNT
-
-#endif /* !FTC_INLINE */
-
-
- /*
- * This macro, together with FTC_CACHE_TRYLOOP_END, defines a retry
- * loop to flush the cache repeatedly in case of memory overflows.
- *
- * It is used when creating a new cache node, or within a lookup
- * that needs to allocate data (e.g., the sbit cache lookup).
- *
- * Example:
- *
- * {
- * FTC_CACHE_TRYLOOP( cache )
- * error = load_data( ... );
- * FTC_CACHE_TRYLOOP_END()
- * }
- *
- */
-#define FTC_CACHE_TRYLOOP( cache ) \
- { \
- FTC_Manager _try_manager = FTC_CACHE( cache )->manager; \
- FT_UInt _try_count = 4; \
- \
- \
- for (;;) \
- { \
- FT_UInt _try_done;
-
-
-#define FTC_CACHE_TRYLOOP_END() \
- if ( !error || error != FT_Err_Out_Of_Memory ) \
- break; \
- \
- _try_done = FTC_Manager_FlushN( _try_manager, _try_count ); \
- if ( _try_done == 0 ) \
- break; \
- \
- if ( _try_done == _try_count ) \
- { \
- _try_count *= 2; \
- if ( _try_count < _try_done || \
- _try_count > _try_manager->num_nodes ) \
- _try_count = _try_manager->num_nodes; \
- } \
- } \
- }
-
- /* */
-
-FT_END_HEADER
-
-
-#endif /* __FTCCACHE_H__ */
-
-
-/* END */
diff --git a/src/cache/ftccback.h b/src/cache/ftccback.h
deleted file mode 100644
index 86e72a7..0000000
--- a/src/cache/ftccback.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftccback.h */
-/* */
-/* Callback functions of the caching sub-system (specification only). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#ifndef __FTCCBACK_H__
-#define __FTCCBACK_H__
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcmru.h"
-#include "ftcimage.h"
-#include "ftcmanag.h"
-#include "ftcglyph.h"
-#include "ftcsbits.h"
-
-
- FT_LOCAL( void )
- ftc_inode_free( FTC_Node inode,
- FTC_Cache cache );
-
- FT_LOCAL( FT_Error )
- ftc_inode_new( FTC_Node *pinode,
- FT_Pointer gquery,
- FTC_Cache cache );
-
- FT_LOCAL( FT_ULong )
- ftc_inode_weight( FTC_Node inode,
- FTC_Cache cache );
-
-
- FT_LOCAL( void )
- ftc_snode_free( FTC_Node snode,
- FTC_Cache cache );
-
- FT_LOCAL( FT_Error )
- ftc_snode_new( FTC_Node *psnode,
- FT_Pointer gquery,
- FTC_Cache cache );
-
- FT_LOCAL( FT_ULong )
- ftc_snode_weight( FTC_Node snode,
- FTC_Cache cache );
-
- FT_LOCAL( FT_Bool )
- ftc_snode_compare( FTC_Node snode,
- FT_Pointer gquery,
- FTC_Cache cache );
-
-
- FT_LOCAL( FT_Bool )
- ftc_gnode_compare( FTC_Node gnode,
- FT_Pointer gquery,
- FTC_Cache cache );
-
-
- FT_LOCAL( FT_Error )
- ftc_gcache_init( FTC_Cache cache );
-
- FT_LOCAL( void )
- ftc_gcache_done( FTC_Cache cache );
-
-
- FT_LOCAL( FT_Error )
- ftc_cache_init( FTC_Cache cache );
-
- FT_LOCAL( void )
- ftc_cache_done( FTC_Cache cache );
-
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_LOCAL( void )
- ftc_node_destroy( FTC_Node node,
- FTC_Manager manager );
-#endif
-
-#endif /* __FTCCBACK_H__ */
-
-/* END */
diff --git a/src/cache/ftccmap.c b/src/cache/ftccmap.c
deleted file mode 100644
index aa59307..0000000
--- a/src/cache/ftccmap.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftccmap.c */
-/* */
-/* FreeType CharMap cache (body) */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_CACHE_H
-#include "ftcmanag.h"
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_TRUETYPE_IDS_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cache
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- typedef enum FTC_OldCMapType_
- {
- FTC_OLD_CMAP_BY_INDEX = 0,
- FTC_OLD_CMAP_BY_ENCODING = 1,
- FTC_OLD_CMAP_BY_ID = 2
-
- } FTC_OldCMapType;
-
-
- typedef struct FTC_OldCMapIdRec_
- {
- FT_UInt platform;
- FT_UInt encoding;
-
- } FTC_OldCMapIdRec, *FTC_OldCMapId;
-
-
- typedef struct FTC_OldCMapDescRec_
- {
- FTC_FaceID face_id;
- FTC_OldCMapType type;
-
- union
- {
- FT_UInt index;
- FT_Encoding encoding;
- FTC_OldCMapIdRec id;
-
- } u;
-
- } FTC_OldCMapDescRec, *FTC_OldCMapDesc;
-
-#endif /* FT_CONFIG_OLD_INTERNALS */
-
-
- /*************************************************************************/
- /* */
- /* Each FTC_CMapNode contains a simple array to map a range of character */
- /* codes to equivalent glyph indices. */
- /* */
- /* For now, the implementation is very basic: Each node maps a range of */
- /* 128 consecutive character codes to their corresponding glyph indices. */
- /* */
- /* We could do more complex things, but I don't think it is really very */
- /* useful. */
- /* */
- /*************************************************************************/
-
-
- /* number of glyph indices / character code per node */
-#define FTC_CMAP_INDICES_MAX 128
-
- /* compute a query/node hash */
-#define FTC_CMAP_HASH( faceid, index, charcode ) \
- ( FTC_FACE_ID_HASH( faceid ) + 211 * ( index ) + \
- ( (char_code) / FTC_CMAP_INDICES_MAX ) )
-
- /* the charmap query */
- typedef struct FTC_CMapQueryRec_
- {
- FTC_FaceID face_id;
- FT_UInt cmap_index;
- FT_UInt32 char_code;
-
- } FTC_CMapQueryRec, *FTC_CMapQuery;
-
-#define FTC_CMAP_QUERY( x ) ((FTC_CMapQuery)(x))
-#define FTC_CMAP_QUERY_HASH( x ) \
- FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->char_code )
-
- /* the cmap cache node */
- typedef struct FTC_CMapNodeRec_
- {
- FTC_NodeRec node;
- FTC_FaceID face_id;
- FT_UInt cmap_index;
- FT_UInt32 first; /* first character in node */
- FT_UInt16 indices[FTC_CMAP_INDICES_MAX]; /* array of glyph indices */
-
- } FTC_CMapNodeRec, *FTC_CMapNode;
-
-#define FTC_CMAP_NODE( x ) ( (FTC_CMapNode)( x ) )
-#define FTC_CMAP_NODE_HASH( x ) \
- FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->first )
-
- /* if (indices[n] == FTC_CMAP_UNKNOWN), we assume that the corresponding */
- /* glyph indices haven't been queried through FT_Get_Glyph_Index() yet */
-#define FTC_CMAP_UNKNOWN ( (FT_UInt16)-1 )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CHARMAP NODES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_CALLBACK_DEF( void )
- ftc_cmap_node_free( FTC_Node ftcnode,
- FTC_Cache cache )
- {
- FTC_CMapNode node = (FTC_CMapNode)ftcnode;
- FT_Memory memory = cache->memory;
-
-
- FT_FREE( node );
- }
-
-
- /* initialize a new cmap node */
- FT_CALLBACK_DEF( FT_Error )
- ftc_cmap_node_new( FTC_Node *ftcanode,
- FT_Pointer ftcquery,
- FTC_Cache cache )
- {
- FTC_CMapNode *anode = (FTC_CMapNode*)ftcanode;
- FTC_CMapQuery query = (FTC_CMapQuery)ftcquery;
- FT_Error error;
- FT_Memory memory = cache->memory;
- FTC_CMapNode node;
- FT_UInt nn;
-
-
- if ( !FT_NEW( node ) )
- {
- node->face_id = query->face_id;
- node->cmap_index = query->cmap_index;
- node->first = (query->char_code / FTC_CMAP_INDICES_MAX) *
- FTC_CMAP_INDICES_MAX;
-
- for ( nn = 0; nn < FTC_CMAP_INDICES_MAX; nn++ )
- node->indices[nn] = FTC_CMAP_UNKNOWN;
- }
-
- *anode = node;
- return error;
- }
-
-
- /* compute the weight of a given cmap node */
- FT_CALLBACK_DEF( FT_ULong )
- ftc_cmap_node_weight( FTC_Node cnode,
- FTC_Cache cache )
- {
- FT_UNUSED( cnode );
- FT_UNUSED( cache );
-
- return sizeof ( *cnode );
- }
-
-
- /* compare a cmap node to a given query */
- FT_CALLBACK_DEF( FT_Bool )
- ftc_cmap_node_compare( FTC_Node ftcnode,
- FT_Pointer ftcquery,
- FTC_Cache cache )
- {
- FTC_CMapNode node = (FTC_CMapNode)ftcnode;
- FTC_CMapQuery query = (FTC_CMapQuery)ftcquery;
- FT_UNUSED( cache );
-
-
- if ( node->face_id == query->face_id &&
- node->cmap_index == query->cmap_index )
- {
- FT_UInt32 offset = (FT_UInt32)( query->char_code - node->first );
-
-
- return FT_BOOL( offset < FTC_CMAP_INDICES_MAX );
- }
-
- return 0;
- }
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_cmap_node_remove_faceid( FTC_Node ftcnode,
- FT_Pointer ftcface_id,
- FTC_Cache cache )
- {
- FTC_CMapNode node = (FTC_CMapNode)ftcnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
- FT_UNUSED( cache );
-
- return FT_BOOL( node->face_id == face_id );
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GLYPH IMAGE CACHE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_CacheClassRec ftc_cmap_cache_class =
- {
- ftc_cmap_node_new,
- ftc_cmap_node_weight,
- ftc_cmap_node_compare,
- ftc_cmap_node_remove_faceid,
- ftc_cmap_node_free,
-
- sizeof ( FTC_CacheRec ),
- ftc_cache_init,
- ftc_cache_done,
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_CMapCache_New( FTC_Manager manager,
- FTC_CMapCache *acache )
- {
- return FTC_Manager_RegisterCache( manager,
- &ftc_cmap_cache_class,
- FTC_CACHE_P( acache ) );
- }
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * Unfortunately, it is not possible to support binary backwards
- * compatibility in the cmap cache. The FTC_CMapCache_Lookup signature
- * changes were too deep, and there is no clever hackish way to detect
- * what kind of structure we are being passed.
- *
- * On the other hand it seems that no production code is using this
- * function on Unix distributions.
- */
-
-#endif
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_UInt )
- FTC_CMapCache_Lookup( FTC_CMapCache cmap_cache,
- FTC_FaceID face_id,
- FT_Int cmap_index,
- FT_UInt32 char_code )
- {
- FTC_Cache cache = FTC_CACHE( cmap_cache );
- FTC_CMapQueryRec query;
- FTC_CMapNode node;
- FT_Error error;
- FT_UInt gindex = 0;
- FT_UInt32 hash;
-
-
- if ( !cache )
- {
- FT_ERROR(( "FTC_CMapCache_Lookup: bad arguments, returning 0!\n" ));
- return 0;
- }
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * Detect a call from a rogue client that thinks it is linking
- * to FreeType 2.1.7. This is possible because the third parameter
- * is then a character code, and we have never seen any font with
- * more than a few charmaps, so if the index is very large...
- *
- * It is also very unlikely that a rogue client is interested
- * in Unicode values 0 to 15.
- *
- * NOTE: The original threshold was 4, but we found a font from the
- * Adobe Acrobat Reader Pack, named `KozMinProVI-Regular.otf',
- * which contains more than 5 charmaps.
- */
- if ( cmap_index >= 16 )
- {
- FTC_OldCMapDesc desc = (FTC_OldCMapDesc) face_id;
-
-
- char_code = (FT_UInt32)cmap_index;
- query.face_id = desc->face_id;
-
-
- switch ( desc->type )
- {
- case FTC_OLD_CMAP_BY_INDEX:
- query.cmap_index = desc->u.index;
- query.char_code = (FT_UInt32)cmap_index;
- break;
-
- case FTC_OLD_CMAP_BY_ENCODING:
- {
- FT_Face face;
-
-
- error = FTC_Manager_LookupFace( cache->manager, desc->face_id,
- &face );
- if ( error )
- return 0;
-
- FT_Select_Charmap( face, desc->u.encoding );
-
- return FT_Get_Char_Index( face, char_code );
- }
-
- default:
- return 0;
- }
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- {
- query.face_id = face_id;
- query.cmap_index = (FT_UInt)cmap_index;
- query.char_code = char_code;
- }
-
- hash = FTC_CMAP_HASH( face_id, cmap_index, char_code );
-
-#if 1
- FTC_CACHE_LOOKUP_CMP( cache, ftc_cmap_node_compare, hash, &query,
- node, error );
-#else
- error = FTC_Cache_Lookup( cache, hash, &query, (FTC_Node*) &node );
-#endif
- if ( error )
- goto Exit;
-
- FT_ASSERT( (FT_UInt)( char_code - node->first ) < FTC_CMAP_INDICES_MAX );
-
- /* something rotten can happen with rogue clients */
- if ( (FT_UInt)( char_code - node->first >= FTC_CMAP_INDICES_MAX ) )
- return 0;
-
- gindex = node->indices[char_code - node->first];
- if ( gindex == FTC_CMAP_UNKNOWN )
- {
- FT_Face face;
-
-
- gindex = 0;
-
- error = FTC_Manager_LookupFace( cache->manager, node->face_id, &face );
- if ( error )
- goto Exit;
-
- if ( (FT_UInt)cmap_index < (FT_UInt)face->num_charmaps )
- {
- FT_CharMap old, cmap = NULL;
-
-
- old = face->charmap;
- cmap = face->charmaps[cmap_index];
-
- if ( old != cmap )
- FT_Set_Charmap( face, cmap );
-
- gindex = FT_Get_Char_Index( face, char_code );
-
- if ( old != cmap )
- FT_Set_Charmap( face, old );
- }
-
- node->indices[char_code - node->first] = (FT_UShort)gindex;
- }
-
- Exit:
- return gindex;
- }
-
-
-/* END */
diff --git a/src/cache/ftcerror.h b/src/cache/ftcerror.h
deleted file mode 100644
index 5998d42..0000000
--- a/src/cache/ftcerror.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcerror.h */
-/* */
-/* Caching sub-system error codes (specification only). */
-/* */
-/* Copyright 2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the caching sub-system error enumeration */
- /* constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __FTCERROR_H__
-#define __FTCERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX FTC_Err_
-#define FT_ERR_BASE FT_Mod_Err_Cache
-
-#include FT_ERRORS_H
-
-#endif /* __FTCERROR_H__ */
-
-/* END */
diff --git a/src/cache/ftcglyph.c b/src/cache/ftcglyph.c
deleted file mode 100644
index 5c03abe..0000000
--- a/src/cache/ftcglyph.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcglyph.c */
-/* */
-/* FreeType Glyph Image (FT_Glyph) cache (body). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcglyph.h"
-#include FT_ERRORS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
- /* create a new chunk node, setting its cache index and ref count */
- FT_LOCAL_DEF( void )
- FTC_GNode_Init( FTC_GNode gnode,
- FT_UInt gindex,
- FTC_Family family )
- {
- gnode->family = family;
- gnode->gindex = gindex;
- family->num_nodes++;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_GNode_UnselectFamily( FTC_GNode gnode,
- FTC_Cache cache )
- {
- FTC_Family family = gnode->family;
-
-
- gnode->family = NULL;
- if ( family && --family->num_nodes == 0 )
- FTC_FAMILY_FREE( family, cache );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_GNode_Done( FTC_GNode gnode,
- FTC_Cache cache )
- {
- /* finalize the node */
- gnode->gindex = 0;
-
- FTC_GNode_UnselectFamily( gnode, cache );
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- ftc_gnode_compare( FTC_Node ftcgnode,
- FT_Pointer ftcgquery,
- FTC_Cache cache )
- {
- FTC_GNode gnode = (FTC_GNode)ftcgnode;
- FTC_GQuery gquery = (FTC_GQuery)ftcgquery;
- FT_UNUSED( cache );
-
-
- return FT_BOOL( gnode->family == gquery->family &&
- gnode->gindex == gquery->gindex );
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- FTC_GNode_Compare( FTC_GNode gnode,
- FTC_GQuery gquery )
- {
- return ftc_gnode_compare( FTC_NODE( gnode ), gquery, NULL );
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CHUNK SETS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- FTC_Family_Init( FTC_Family family,
- FTC_Cache cache )
- {
- FTC_GCacheClass clazz = FTC_CACHE__GCACHE_CLASS( cache );
-
-
- family->clazz = clazz->family_class;
- family->num_nodes = 0;
- family->cache = cache;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- ftc_gcache_init( FTC_Cache ftccache )
- {
- FTC_GCache cache = (FTC_GCache)ftccache;
- FT_Error error;
-
-
- error = FTC_Cache_Init( FTC_CACHE( cache ) );
- if ( !error )
- {
- FTC_GCacheClass clazz = (FTC_GCacheClass)FTC_CACHE( cache )->org_class;
-
- FTC_MruList_Init( &cache->families,
- clazz->family_class,
- 0, /* no maximum here! */
- cache,
- FTC_CACHE( cache )->memory );
- }
-
- return error;
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_Init( FTC_GCache cache )
- {
- return ftc_gcache_init( FTC_CACHE( cache ) );
- }
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( void )
- ftc_gcache_done( FTC_Cache ftccache )
- {
- FTC_GCache cache = (FTC_GCache)ftccache;
-
-
- FTC_Cache_Done( (FTC_Cache)cache );
- FTC_MruList_Done( &cache->families );
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( void )
- FTC_GCache_Done( FTC_GCache cache )
- {
- ftc_gcache_done( FTC_CACHE( cache ) );
- }
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_New( FTC_Manager manager,
- FTC_GCacheClass clazz,
- FTC_GCache *acache )
- {
- return FTC_Manager_RegisterCache( manager, (FTC_CacheClass)clazz,
- (FTC_Cache*)acache );
- }
-
-
-#ifndef FTC_INLINE
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_Lookup( FTC_GCache cache,
- FT_UInt32 hash,
- FT_UInt gindex,
- FTC_GQuery query,
- FTC_Node *anode )
- {
- FT_Error error;
-
-
- query->gindex = gindex;
-
- FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error );
- if ( !error )
- {
- FTC_Family family = query->family;
-
-
- /* prevent the family from being destroyed too early when an */
- /* out-of-memory condition occurs during glyph node initialization. */
- family->num_nodes++;
-
- error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, anode );
-
- if ( --family->num_nodes == 0 )
- FTC_FAMILY_FREE( family, cache );
- }
- return error;
- }
-
-#endif /* !FTC_INLINE */
-
-
-/* END */
diff --git a/src/cache/ftcglyph.h b/src/cache/ftcglyph.h
deleted file mode 100644
index 87a4199..0000000
--- a/src/cache/ftcglyph.h
+++ /dev/null
@@ -1,322 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcglyph.h */
-/* */
-/* FreeType abstract glyph cache (specification). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*
- *
- * FTC_GCache is an _abstract_ cache object optimized to store glyph
- * data. It works as follows:
- *
- * - It manages FTC_GNode objects. Each one of them can hold one or more
- * glyph `items'. Item types are not specified in the FTC_GCache but
- * in classes that extend it.
- *
- * - Glyph attributes, like face ID, character size, render mode, etc.,
- * can be grouped into abstract `glyph families'. This avoids storing
- * the attributes within the FTC_GCache, since it is likely that many
- * FTC_GNodes will belong to the same family in typical uses.
- *
- * - Each FTC_GNode is thus an FTC_Node with two additional fields:
- *
- * * gindex: A glyph index, or the first index in a glyph range.
- * * family: A pointer to a glyph `family'.
- *
- * - Family types are not fully specific in the FTC_Family type, but
- * by classes that extend it.
- *
- * Note that both FTC_ImageCache and FTC_SBitCache extend FTC_GCache.
- * They share an FTC_Family sub-class called FTC_BasicFamily which is
- * used to store the following data: face ID, pixel/point sizes, load
- * flags. For more details see the file `src/cache/ftcbasic.c'.
- *
- * Client applications can extend FTC_GNode with their own FTC_GNode
- * and FTC_Family sub-classes to implement more complex caches (e.g.,
- * handling automatic synthesis, like obliquing & emboldening, colored
- * glyphs, etc.).
- *
- * See also the FTC_ICache & FTC_SCache classes in `ftcimage.h' and
- * `ftcsbits.h', which both extend FTC_GCache with additional
- * optimizations.
- *
- * A typical FTC_GCache implementation must provide at least the
- * following:
- *
- * - FTC_GNode sub-class, e.g. MyNode, with relevant methods:
- * my_node_new (must call FTC_GNode_Init)
- * my_node_free (must call FTC_GNode_Done)
- * my_node_compare (must call FTC_GNode_Compare)
- * my_node_remove_faceid (must call ftc_gnode_unselect in case
- * of match)
- *
- * - FTC_Family sub-class, e.g. MyFamily, with relevant methods:
- * my_family_compare
- * my_family_init
- * my_family_reset (optional)
- * my_family_done
- *
- * - FTC_GQuery sub-class, e.g. MyQuery, to hold cache-specific query
- * data.
- *
- * - Constant structures for a FTC_GNodeClass.
- *
- * - MyCacheNew() can be implemented easily as a call to the convenience
- * function FTC_GCache_New.
- *
- * - MyCacheLookup with a call to FTC_GCache_Lookup. This function will
- * automatically:
- *
- * - Search for the corresponding family in the cache, or create
- * a new one if necessary. Put it in FTC_GQUERY(myquery).family
- *
- * - Call FTC_Cache_Lookup.
- *
- * If it returns NULL, you should create a new node, then call
- * ftc_cache_add as usual.
- */
-
-
- /*************************************************************************/
- /* */
- /* Important: The functions defined in this file are only used to */
- /* implement an abstract glyph cache class. You need to */
- /* provide additional logic to implement a complete cache. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********* *********/
- /********* WARNING, THIS IS BETA CODE. *********/
- /********* *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
-#ifndef __FTCGLYPH_H__
-#define __FTCGLYPH_H__
-
-
-#include <ft2build.h>
-#include "ftcmanag.h"
-
-
-FT_BEGIN_HEADER
-
-
- /*
- * We can group glyphs into `families'. Each family correspond to a
- * given face ID, character size, transform, etc.
- *
- * Families are implemented as MRU list nodes. They are
- * reference-counted.
- */
-
- typedef struct FTC_FamilyRec_
- {
- FTC_MruNodeRec mrunode;
- FT_UInt num_nodes; /* current number of nodes in this family */
- FTC_Cache cache;
- FTC_MruListClass clazz;
-
- } FTC_FamilyRec, *FTC_Family;
-
-#define FTC_FAMILY(x) ( (FTC_Family)(x) )
-#define FTC_FAMILY_P(x) ( (FTC_Family*)(x) )
-
-
- typedef struct FTC_GNodeRec_
- {
- FTC_NodeRec node;
- FTC_Family family;
- FT_UInt gindex;
-
- } FTC_GNodeRec, *FTC_GNode;
-
-#define FTC_GNODE( x ) ( (FTC_GNode)(x) )
-#define FTC_GNODE_P( x ) ( (FTC_GNode*)(x) )
-
-
- typedef struct FTC_GQueryRec_
- {
- FT_UInt gindex;
- FTC_Family family;
-
- } FTC_GQueryRec, *FTC_GQuery;
-
-#define FTC_GQUERY( x ) ( (FTC_GQuery)(x) )
-
-
- /*************************************************************************/
- /* */
- /* These functions are exported so that they can be called from */
- /* user-provided cache classes; otherwise, they are really part of the */
- /* cache sub-system internals. */
- /* */
-
- /* must be called by derived FTC_Node_InitFunc routines */
- FT_LOCAL( void )
- FTC_GNode_Init( FTC_GNode node,
- FT_UInt gindex, /* glyph index for node */
- FTC_Family family );
-
- /* returns TRUE iff the query's glyph index correspond to the node; */
- /* this assumes that the `family' and `hash' fields of the query are */
- /* already correctly set */
- FT_LOCAL( FT_Bool )
- FTC_GNode_Compare( FTC_GNode gnode,
- FTC_GQuery gquery );
-
- /* call this function to clear a node's family -- this is necessary */
- /* to implement the `node_remove_faceid' cache method correctly */
- FT_LOCAL( void )
- FTC_GNode_UnselectFamily( FTC_GNode gnode,
- FTC_Cache cache );
-
- /* must be called by derived FTC_Node_DoneFunc routines */
- FT_LOCAL( void )
- FTC_GNode_Done( FTC_GNode node,
- FTC_Cache cache );
-
-
- FT_LOCAL( void )
- FTC_Family_Init( FTC_Family family,
- FTC_Cache cache );
-
- typedef struct FTC_GCacheRec_
- {
- FTC_CacheRec cache;
- FTC_MruListRec families;
-
- } FTC_GCacheRec, *FTC_GCache;
-
-#define FTC_GCACHE( x ) ((FTC_GCache)(x))
-
-
-#if 0
- /* can be used as @FTC_Cache_InitFunc */
- FT_LOCAL( FT_Error )
- FTC_GCache_Init( FTC_GCache cache );
-#endif
-
-
-#if 0
- /* can be used as @FTC_Cache_DoneFunc */
- FT_LOCAL( void )
- FTC_GCache_Done( FTC_GCache cache );
-#endif
-
-
- /* the glyph cache class adds fields for the family implementation */
- typedef struct FTC_GCacheClassRec_
- {
- FTC_CacheClassRec clazz;
- FTC_MruListClass family_class;
-
- } FTC_GCacheClassRec;
-
- typedef const FTC_GCacheClassRec* FTC_GCacheClass;
-
-#define FTC_GCACHE_CLASS( x ) ((FTC_GCacheClass)(x))
-
-#define FTC_CACHE__GCACHE_CLASS( x ) \
- FTC_GCACHE_CLASS( FTC_CACHE(x)->org_class )
-#define FTC_CACHE__FAMILY_CLASS( x ) \
- ( (FTC_MruListClass)FTC_CACHE__GCACHE_CLASS( x )->family_class )
-
-
- /* convenience function; use it instead of FTC_Manager_Register_Cache */
- FT_LOCAL( FT_Error )
- FTC_GCache_New( FTC_Manager manager,
- FTC_GCacheClass clazz,
- FTC_GCache *acache );
-
-#ifndef FTC_INLINE
- FT_LOCAL( FT_Error )
- FTC_GCache_Lookup( FTC_GCache cache,
- FT_UInt32 hash,
- FT_UInt gindex,
- FTC_GQuery query,
- FTC_Node *anode );
-#endif
-
-
- /* */
-
-
-#define FTC_FAMILY_FREE( family, cache ) \
- FTC_MruList_Remove( &FTC_GCACHE((cache))->families, \
- (FTC_MruNode)(family) )
-
-
-#ifdef FTC_INLINE
-
-#define FTC_GCACHE_LOOKUP_CMP( cache, famcmp, nodecmp, hash, \
- gindex, query, node, error ) \
- FT_BEGIN_STMNT \
- FTC_GCache _gcache = FTC_GCACHE( cache ); \
- FTC_GQuery _gquery = (FTC_GQuery)( query ); \
- FTC_MruNode_CompareFunc _fcompare = (FTC_MruNode_CompareFunc)(famcmp); \
- \
- \
- _gquery->gindex = (gindex); \
- \
- FTC_MRULIST_LOOKUP_CMP( &_gcache->families, _gquery, _fcompare, \
- _gquery->family, error ); \
- if ( !error ) \
- { \
- FTC_Family _gqfamily = _gquery->family; \
- \
- \
- _gqfamily->num_nodes++; \
- \
- FTC_CACHE_LOOKUP_CMP( cache, nodecmp, hash, query, node, error ); \
- \
- if ( --_gqfamily->num_nodes == 0 ) \
- FTC_FAMILY_FREE( _gqfamily, _gcache ); \
- } \
- FT_END_STMNT
- /* */
-
-#else /* !FTC_INLINE */
-
-#define FTC_GCACHE_LOOKUP_CMP( cache, famcmp, nodecmp, hash, \
- gindex, query, node, error ) \
- FT_BEGIN_STMNT \
- void* _n = &(node); \
- \
- \
- error = FTC_GCache_Lookup( FTC_GCACHE( cache ), hash, gindex, \
- FTC_GQUERY( query ), (FTC_Node*)_n ); \
- FT_END_STMNT
-
-#endif /* !FTC_INLINE */
-
-
-FT_END_HEADER
-
-
-#endif /* __FTCGLYPH_H__ */
-
-
-/* END */
diff --git a/src/cache/ftcimage.c b/src/cache/ftcimage.c
deleted file mode 100644
index 15d4e80..0000000
--- a/src/cache/ftcimage.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcimage.c */
-/* */
-/* FreeType Image cache (body). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcimage.h"
-#include FT_INTERNAL_MEMORY_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
- /* finalize a given glyph image node */
- FT_LOCAL_DEF( void )
- ftc_inode_free( FTC_Node ftcinode,
- FTC_Cache cache )
- {
- FTC_INode inode = (FTC_INode)ftcinode;
- FT_Memory memory = cache->memory;
-
-
- if ( inode->glyph )
- {
- FT_Done_Glyph( inode->glyph );
- inode->glyph = NULL;
- }
-
- FTC_GNode_Done( FTC_GNODE( inode ), cache );
- FT_FREE( inode );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_INode_Free( FTC_INode inode,
- FTC_Cache cache )
- {
- ftc_inode_free( FTC_NODE( inode ), cache );
- }
-
-
- /* initialize a new glyph image node */
- FT_LOCAL_DEF( FT_Error )
- FTC_INode_New( FTC_INode *pinode,
- FTC_GQuery gquery,
- FTC_Cache cache )
- {
- FT_Memory memory = cache->memory;
- FT_Error error;
- FTC_INode inode;
-
-
- if ( !FT_NEW( inode ) )
- {
- FTC_GNode gnode = FTC_GNODE( inode );
- FTC_Family family = gquery->family;
- FT_UInt gindex = gquery->gindex;
- FTC_IFamilyClass clazz = FTC_CACHE__IFAMILY_CLASS( cache );
-
-
- /* initialize its inner fields */
- FTC_GNode_Init( gnode, gindex, family );
-
- /* we will now load the glyph image */
- error = clazz->family_load_glyph( family, gindex, cache,
- &inode->glyph );
- if ( error )
- {
- FTC_INode_Free( inode, cache );
- inode = NULL;
- }
- }
-
- *pinode = inode;
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- ftc_inode_new( FTC_Node *ftcpinode,
- FT_Pointer ftcgquery,
- FTC_Cache cache )
- {
- FTC_INode *pinode = (FTC_INode*)ftcpinode;
- FTC_GQuery gquery = (FTC_GQuery)ftcgquery;
-
-
- return FTC_INode_New( pinode, gquery, cache );
- }
-
-
- FT_LOCAL_DEF( FT_ULong )
- ftc_inode_weight( FTC_Node ftcinode,
- FTC_Cache ftccache )
- {
- FTC_INode inode = (FTC_INode)ftcinode;
- FT_ULong size = 0;
- FT_Glyph glyph = inode->glyph;
-
- FT_UNUSED( ftccache );
-
-
- switch ( glyph->format )
- {
- case FT_GLYPH_FORMAT_BITMAP:
- {
- FT_BitmapGlyph bitg;
-
-
- bitg = (FT_BitmapGlyph)glyph;
- size = bitg->bitmap.rows * ft_labs( bitg->bitmap.pitch ) +
- sizeof ( *bitg );
- }
- break;
-
- case FT_GLYPH_FORMAT_OUTLINE:
- {
- FT_OutlineGlyph outg;
-
-
- outg = (FT_OutlineGlyph)glyph;
- size = outg->outline.n_points *
- ( sizeof ( FT_Vector ) + sizeof ( FT_Byte ) ) +
- outg->outline.n_contours * sizeof ( FT_Short ) +
- sizeof ( *outg );
- }
- break;
-
- default:
- ;
- }
-
- size += sizeof ( *inode );
- return size;
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( FT_ULong )
- FTC_INode_Weight( FTC_INode inode )
- {
- return ftc_inode_weight( FTC_NODE( inode ), NULL );
- }
-
-#endif /* 0 */
-
-
-/* END */
diff --git a/src/cache/ftcimage.h b/src/cache/ftcimage.h
deleted file mode 100644
index 20d5d3e..0000000
--- a/src/cache/ftcimage.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcimage.h */
-/* */
-/* FreeType Generic Image cache (specification) */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*
- * FTC_ICache is an _abstract_ cache used to store a single FT_Glyph
- * image per cache node.
- *
- * FTC_ICache extends FTC_GCache. For an implementation example,
- * see FTC_ImageCache in `src/cache/ftbasic.c'.
- */
-
-
- /*************************************************************************/
- /* */
- /* Each image cache really manages FT_Glyph objects. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTCIMAGE_H__
-#define __FTCIMAGE_H__
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcglyph.h"
-
-FT_BEGIN_HEADER
-
-
- /* the FT_Glyph image node type - we store only 1 glyph per node */
- typedef struct FTC_INodeRec_
- {
- FTC_GNodeRec gnode;
- FT_Glyph glyph;
-
- } FTC_INodeRec, *FTC_INode;
-
-#define FTC_INODE( x ) ( (FTC_INode)( x ) )
-#define FTC_INODE_GINDEX( x ) FTC_GNODE(x)->gindex
-#define FTC_INODE_FAMILY( x ) FTC_GNODE(x)->family
-
- typedef FT_Error
- (*FTC_IFamily_LoadGlyphFunc)( FTC_Family family,
- FT_UInt gindex,
- FTC_Cache cache,
- FT_Glyph *aglyph );
-
- typedef struct FTC_IFamilyClassRec_
- {
- FTC_MruListClassRec clazz;
- FTC_IFamily_LoadGlyphFunc family_load_glyph;
-
- } FTC_IFamilyClassRec;
-
- typedef const FTC_IFamilyClassRec* FTC_IFamilyClass;
-
-#define FTC_IFAMILY_CLASS( x ) ((FTC_IFamilyClass)(x))
-
-#define FTC_CACHE__IFAMILY_CLASS( x ) \
- FTC_IFAMILY_CLASS( FTC_CACHE__GCACHE_CLASS(x)->family_class )
-
-
- /* can be used as a @FTC_Node_FreeFunc */
- FT_LOCAL( void )
- FTC_INode_Free( FTC_INode inode,
- FTC_Cache cache );
-
- /* Can be used as @FTC_Node_NewFunc. `gquery.index' and `gquery.family'
- * must be set correctly. This function will call the `family_load_glyph'
- * method to load the FT_Glyph into the cache node.
- */
- FT_LOCAL( FT_Error )
- FTC_INode_New( FTC_INode *pinode,
- FTC_GQuery gquery,
- FTC_Cache cache );
-
-#if 0
- /* can be used as @FTC_Node_WeightFunc */
- FT_LOCAL( FT_ULong )
- FTC_INode_Weight( FTC_INode inode );
-#endif
-
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTCIMAGE_H__ */
-
-
-/* END */
diff --git a/src/cache/ftcmanag.c b/src/cache/ftcmanag.c
deleted file mode 100644
index 9d7347c..0000000
--- a/src/cache/ftcmanag.c
+++ /dev/null
@@ -1,732 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmanag.c */
-/* */
-/* FreeType Cache Manager (body). */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcmanag.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_SIZES_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cache
-
-#define FTC_LRU_GET_MANAGER( lru ) ( (FTC_Manager)(lru)->user_data )
-
-
- static FT_Error
- ftc_scaler_lookup_size( FTC_Manager manager,
- FTC_Scaler scaler,
- FT_Size *asize )
- {
- FT_Face face;
- FT_Size size = NULL;
- FT_Error error;
-
-
- error = FTC_Manager_LookupFace( manager, scaler->face_id, &face );
- if ( error )
- goto Exit;
-
- error = FT_New_Size( face, &size );
- if ( error )
- goto Exit;
-
- FT_Activate_Size( size );
-
- if ( scaler->pixel )
- error = FT_Set_Pixel_Sizes( face, scaler->width, scaler->height );
- else
- error = FT_Set_Char_Size( face, scaler->width, scaler->height,
- scaler->x_res, scaler->y_res );
- if ( error )
- {
- FT_Done_Size( size );
- size = NULL;
- }
-
- Exit:
- *asize = size;
- return error;
- }
-
-
- typedef struct FTC_SizeNodeRec_
- {
- FTC_MruNodeRec node;
- FT_Size size;
- FTC_ScalerRec scaler;
-
- } FTC_SizeNodeRec, *FTC_SizeNode;
-
-
- FT_CALLBACK_DEF( void )
- ftc_size_node_done( FTC_MruNode ftcnode,
- FT_Pointer data )
- {
- FTC_SizeNode node = (FTC_SizeNode)ftcnode;
- FT_Size size = node->size;
- FT_UNUSED( data );
-
-
- if ( size )
- FT_Done_Size( size );
- }
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_size_node_compare( FTC_MruNode ftcnode,
- FT_Pointer ftcscaler )
- {
- FTC_SizeNode node = (FTC_SizeNode)ftcnode;
- FTC_Scaler scaler = (FTC_Scaler)ftcscaler;
- FTC_Scaler scaler0 = &node->scaler;
-
-
- if ( FTC_SCALER_COMPARE( scaler0, scaler ) )
- {
- FT_Activate_Size( node->size );
- return 1;
- }
- return 0;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_size_node_init( FTC_MruNode ftcnode,
- FT_Pointer ftcscaler,
- FT_Pointer ftcmanager )
- {
- FTC_SizeNode node = (FTC_SizeNode)ftcnode;
- FTC_Scaler scaler = (FTC_Scaler)ftcscaler;
- FTC_Manager manager = (FTC_Manager)ftcmanager;
-
-
- node->scaler = scaler[0];
-
- return ftc_scaler_lookup_size( manager, scaler, &node->size );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_size_node_reset( FTC_MruNode ftcnode,
- FT_Pointer ftcscaler,
- FT_Pointer ftcmanager )
- {
- FTC_SizeNode node = (FTC_SizeNode)ftcnode;
- FTC_Scaler scaler = (FTC_Scaler)ftcscaler;
- FTC_Manager manager = (FTC_Manager)ftcmanager;
-
-
- FT_Done_Size( node->size );
-
- node->scaler = scaler[0];
-
- return ftc_scaler_lookup_size( manager, scaler, &node->size );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_MruListClassRec ftc_size_list_class =
- {
- sizeof ( FTC_SizeNodeRec ),
- ftc_size_node_compare,
- ftc_size_node_init,
- ftc_size_node_reset,
- ftc_size_node_done
- };
-
-
- /* helper function used by ftc_face_node_done */
- static FT_Bool
- ftc_size_node_compare_faceid( FTC_MruNode ftcnode,
- FT_Pointer ftcface_id )
- {
- FTC_SizeNode node = (FTC_SizeNode)ftcnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
-
-
- return FT_BOOL( node->scaler.face_id == face_id );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Manager_LookupSize( FTC_Manager manager,
- FTC_Scaler scaler,
- FT_Size *asize )
- {
- FT_Error error;
- FTC_SizeNode node;
-
-
- if ( asize == NULL )
- return FTC_Err_Bad_Argument;
-
- *asize = NULL;
-
- if ( !manager )
- return FTC_Err_Invalid_Cache_Handle;
-
-#ifdef FTC_INLINE
-
- FTC_MRULIST_LOOKUP_CMP( &manager->sizes, scaler, ftc_size_node_compare,
- node, error );
-
-#else
- error = FTC_MruList_Lookup( &manager->sizes, scaler, (FTC_MruNode*)&node );
-#endif
-
- if ( !error )
- *asize = node->size;
-
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FACE MRU IMPLEMENTATION *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct FTC_FaceNodeRec_
- {
- FTC_MruNodeRec node;
- FTC_FaceID face_id;
- FT_Face face;
-
- } FTC_FaceNodeRec, *FTC_FaceNode;
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_face_node_init( FTC_MruNode ftcnode,
- FT_Pointer ftcface_id,
- FT_Pointer ftcmanager )
- {
- FTC_FaceNode node = (FTC_FaceNode)ftcnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
- FTC_Manager manager = (FTC_Manager)ftcmanager;
- FT_Error error;
-
-
- node->face_id = face_id;
-
- error = manager->request_face( face_id,
- manager->library,
- manager->request_data,
- &node->face );
- if ( !error )
- {
- /* destroy initial size object; it will be re-created later */
- if ( node->face->size )
- FT_Done_Size( node->face->size );
- }
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( void )
- ftc_face_node_done( FTC_MruNode ftcnode,
- FT_Pointer ftcmanager )
- {
- FTC_FaceNode node = (FTC_FaceNode)ftcnode;
- FTC_Manager manager = (FTC_Manager)ftcmanager;
-
-
- /* we must begin by removing all scalers for the target face */
- /* from the manager's list */
- FTC_MruList_RemoveSelection( &manager->sizes,
- ftc_size_node_compare_faceid,
- node->face_id );
-
- /* all right, we can discard the face now */
- FT_Done_Face( node->face );
- node->face = NULL;
- node->face_id = NULL;
- }
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_face_node_compare( FTC_MruNode ftcnode,
- FT_Pointer ftcface_id )
- {
- FTC_FaceNode node = (FTC_FaceNode)ftcnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
-
-
- return FT_BOOL( node->face_id == face_id );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_MruListClassRec ftc_face_list_class =
- {
- sizeof ( FTC_FaceNodeRec),
-
- ftc_face_node_compare,
- ftc_face_node_init,
- 0, /* FTC_MruNode_ResetFunc */
- ftc_face_node_done
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Manager_LookupFace( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface )
- {
- FT_Error error;
- FTC_FaceNode node;
-
-
- if ( aface == NULL )
- return FTC_Err_Bad_Argument;
-
- *aface = NULL;
-
- if ( !manager )
- return FTC_Err_Invalid_Cache_Handle;
-
- /* we break encapsulation for the sake of speed */
-#ifdef FTC_INLINE
-
- FTC_MRULIST_LOOKUP_CMP( &manager->faces, face_id, ftc_face_node_compare,
- node, error );
-
-#else
- error = FTC_MruList_Lookup( &manager->faces, face_id, (FTC_MruNode*)&node );
-#endif
-
- if ( !error )
- *aface = node->face;
-
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CACHE MANAGER ROUTINES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Manager_New( FT_Library library,
- FT_UInt max_faces,
- FT_UInt max_sizes,
- FT_ULong max_bytes,
- FTC_Face_Requester requester,
- FT_Pointer req_data,
- FTC_Manager *amanager )
- {
- FT_Error error;
- FT_Memory memory;
- FTC_Manager manager = 0;
-
-
- if ( !library )
- return FTC_Err_Invalid_Library_Handle;
-
- memory = library->memory;
-
- if ( FT_NEW( manager ) )
- goto Exit;
-
- if ( max_faces == 0 )
- max_faces = FTC_MAX_FACES_DEFAULT;
-
- if ( max_sizes == 0 )
- max_sizes = FTC_MAX_SIZES_DEFAULT;
-
- if ( max_bytes == 0 )
- max_bytes = FTC_MAX_BYTES_DEFAULT;
-
- manager->library = library;
- manager->memory = memory;
- manager->max_weight = max_bytes;
-
- manager->request_face = requester;
- manager->request_data = req_data;
-
- FTC_MruList_Init( &manager->faces,
- &ftc_face_list_class,
- max_faces,
- manager,
- memory );
-
- FTC_MruList_Init( &manager->sizes,
- &ftc_size_list_class,
- max_sizes,
- manager,
- memory );
-
- *amanager = manager;
-
- Exit:
- return error;
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( void )
- FTC_Manager_Done( FTC_Manager manager )
- {
- FT_Memory memory;
- FT_UInt idx;
-
-
- if ( !manager || !manager->library )
- return;
-
- memory = manager->memory;
-
- /* now discard all caches */
- for (idx = manager->num_caches; idx-- > 0; )
- {
- FTC_Cache cache = manager->caches[idx];
-
-
- if ( cache )
- {
- cache->clazz.cache_done( cache );
- FT_FREE( cache );
- manager->caches[idx] = NULL;
- }
- }
- manager->num_caches = 0;
-
- /* discard faces and sizes */
- FTC_MruList_Done( &manager->sizes );
- FTC_MruList_Done( &manager->faces );
-
- manager->library = NULL;
- manager->memory = NULL;
-
- FT_FREE( manager );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( void )
- FTC_Manager_Reset( FTC_Manager manager )
- {
- if ( manager )
- {
- FTC_MruList_Reset( &manager->sizes );
- FTC_MruList_Reset( &manager->faces );
- }
- /* XXX: FIXME: flush the caches? */
- }
-
-
-#ifdef FT_DEBUG_ERROR
-
- static void
- FTC_Manager_Check( FTC_Manager manager )
- {
- FTC_Node node, first;
-
-
- first = manager->nodes_list;
-
- /* check node weights */
- if ( first )
- {
- FT_ULong weight = 0;
-
-
- node = first;
-
- do
- {
- FTC_Cache cache = manager->caches[node->cache_index];
-
-
- if ( (FT_UInt)node->cache_index >= manager->num_caches )
- FT_ERROR(( "FTC_Manager_Check: invalid node (cache index = %ld\n",
- node->cache_index ));
- else
- weight += cache->clazz.node_weight( node, cache );
-
- node = FTC_NODE__NEXT( node );
-
- } while ( node != first );
-
- if ( weight != manager->cur_weight )
- FT_ERROR(( "FTC_Manager_Check: invalid weight %ld instead of %ld\n",
- manager->cur_weight, weight ));
- }
-
- /* check circular list */
- if ( first )
- {
- FT_UFast count = 0;
-
-
- node = first;
- do
- {
- count++;
- node = FTC_NODE__NEXT( node );
-
- } while ( node != first );
-
- if ( count != manager->num_nodes )
- FT_ERROR((
- "FTC_Manager_Check: invalid cache node count %d instead of %d\n",
- manager->num_nodes, count ));
- }
- }
-
-#endif /* FT_DEBUG_ERROR */
-
-
- /* `Compress' the manager's data, i.e., get rid of old cache nodes */
- /* that are not referenced anymore in order to limit the total */
- /* memory used by the cache. */
-
- /* documentation is in ftcmanag.h */
-
- FT_LOCAL_DEF( void )
- FTC_Manager_Compress( FTC_Manager manager )
- {
- FTC_Node node, first;
-
-
- if ( !manager )
- return;
-
- first = manager->nodes_list;
-
-#ifdef FT_DEBUG_ERROR
- FTC_Manager_Check( manager );
-
- FT_ERROR(( "compressing, weight = %ld, max = %ld, nodes = %d\n",
- manager->cur_weight, manager->max_weight,
- manager->num_nodes ));
-#endif
-
- if ( manager->cur_weight < manager->max_weight || first == NULL )
- return;
-
- /* go to last node -- it's a circular list */
- node = FTC_NODE__PREV( first );
- do
- {
- FTC_Node prev;
-
-
- prev = ( node == first ) ? NULL : FTC_NODE__PREV( node );
-
- if ( node->ref_count <= 0 )
- ftc_node_destroy( node, manager );
-
- node = prev;
-
- } while ( node && manager->cur_weight > manager->max_weight );
- }
-
-
- /* documentation is in ftcmanag.h */
-
- FT_LOCAL_DEF( FT_Error )
- FTC_Manager_RegisterCache( FTC_Manager manager,
- FTC_CacheClass clazz,
- FTC_Cache *acache )
- {
- FT_Error error = FTC_Err_Invalid_Argument;
- FTC_Cache cache = NULL;
-
-
- if ( manager && clazz && acache )
- {
- FT_Memory memory = manager->memory;
-
-
- if ( manager->num_caches >= FTC_MAX_CACHES )
- {
- error = FTC_Err_Too_Many_Caches;
- FT_ERROR(( "%s: too many registered caches\n",
- "FTC_Manager_Register_Cache" ));
- goto Exit;
- }
-
- if ( !FT_ALLOC( cache, clazz->cache_size ) )
- {
- cache->manager = manager;
- cache->memory = memory;
- cache->clazz = clazz[0];
- cache->org_class = clazz;
-
- /* THIS IS VERY IMPORTANT! IT WILL WRETCH THE MANAGER */
- /* IF IT IS NOT SET CORRECTLY */
- cache->index = manager->num_caches;
-
- error = clazz->cache_init( cache );
- if ( error )
- {
- clazz->cache_done( cache );
- FT_FREE( cache );
- goto Exit;
- }
-
- manager->caches[manager->num_caches++] = cache;
- }
- }
-
- Exit:
- *acache = cache;
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- FTC_Manager_FlushN( FTC_Manager manager,
- FT_UInt count )
- {
- FTC_Node first = manager->nodes_list;
- FTC_Node node;
- FT_UInt result;
-
-
- /* try to remove `count' nodes from the list */
- if ( first == NULL ) /* empty list! */
- return 0;
-
- /* go to last node - it's a circular list */
- node = FTC_NODE__PREV(first);
- for ( result = 0; result < count; )
- {
- FTC_Node prev = FTC_NODE__PREV( node );
-
-
- /* don't touch locked nodes */
- if ( node->ref_count <= 0 )
- {
- ftc_node_destroy( node, manager );
- result++;
- }
-
- if ( node == first )
- break;
-
- node = prev;
- }
- return result;
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( void )
- FTC_Manager_RemoveFaceID( FTC_Manager manager,
- FTC_FaceID face_id )
- {
- FT_UInt nn;
-
- /* this will remove all FTC_SizeNode that correspond to
- * the face_id as well
- */
- FTC_MruList_RemoveSelection( &manager->faces, NULL, face_id );
-
- for ( nn = 0; nn < manager->num_caches; nn++ )
- FTC_Cache_RemoveFaceID( manager->caches[nn], face_id );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( void )
- FTC_Node_Unref( FTC_Node node,
- FTC_Manager manager )
- {
- if ( node && (FT_UInt)node->cache_index < manager->num_caches )
- node->ref_count--;
- }
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Manager_Lookup_Face( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface )
- {
- return FTC_Manager_LookupFace( manager, face_id, aface );
- }
-
-
- FT_EXPORT( FT_Error )
- FTC_Manager_Lookup_Size( FTC_Manager manager,
- FTC_Font font,
- FT_Face *aface,
- FT_Size *asize )
- {
- FTC_ScalerRec scaler;
- FT_Error error;
- FT_Size size;
- FT_Face face;
-
-
- scaler.face_id = font->face_id;
- scaler.width = font->pix_width;
- scaler.height = font->pix_height;
- scaler.pixel = TRUE;
- scaler.x_res = 0;
- scaler.y_res = 0;
-
- error = FTC_Manager_LookupSize( manager, &scaler, &size );
- if ( error )
- {
- face = NULL;
- size = NULL;
- }
- else
- face = size->face;
-
- if ( aface )
- *aface = face;
-
- if ( asize )
- *asize = size;
-
- return error;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
-/* END */
diff --git a/src/cache/ftcmanag.h b/src/cache/ftcmanag.h
deleted file mode 100644
index 3fdc2c7..0000000
--- a/src/cache/ftcmanag.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmanag.h */
-/* */
-/* FreeType Cache Manager (specification). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* A cache manager is in charge of the following: */
- /* */
- /* - Maintain a mapping between generic FTC_FaceIDs and live FT_Face */
- /* objects. The mapping itself is performed through a user-provided */
- /* callback. However, the manager maintains a small cache of FT_Face */
- /* and FT_Size objects in order to speed up things considerably. */
- /* */
- /* - Manage one or more cache objects. Each cache is in charge of */
- /* holding a varying number of `cache nodes'. Each cache node */
- /* represents a minimal amount of individually accessible cached */
- /* data. For example, a cache node can be an FT_Glyph image */
- /* containing a vector outline, or some glyph metrics, or anything */
- /* else. */
- /* */
- /* Each cache node has a certain size in bytes that is added to the */
- /* total amount of `cache memory' within the manager. */
- /* */
- /* All cache nodes are located in a global LRU list, where the oldest */
- /* node is at the tail of the list. */
- /* */
- /* Each node belongs to a single cache, and includes a reference */
- /* count to avoid destroying it (due to caching). */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********* *********/
- /********* WARNING, THIS IS BETA CODE. *********/
- /********* *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
-#ifndef __FTCMANAG_H__
-#define __FTCMANAG_H__
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcmru.h"
-#include "ftccache.h"
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* cache_subsystem */
- /* */
- /*************************************************************************/
-
-
-#define FTC_MAX_FACES_DEFAULT 2
-#define FTC_MAX_SIZES_DEFAULT 4
-#define FTC_MAX_BYTES_DEFAULT 200000L /* ~200kByte by default */
-
- /* maximum number of caches registered in a single manager */
-#define FTC_MAX_CACHES 16
-
-
- typedef struct FTC_ManagerRec_
- {
- FT_Library library;
- FT_Memory memory;
-
- FTC_Node nodes_list;
- FT_ULong max_weight;
- FT_ULong cur_weight;
- FT_UInt num_nodes;
-
- FTC_Cache caches[FTC_MAX_CACHES];
- FT_UInt num_caches;
-
- FTC_MruListRec faces;
- FTC_MruListRec sizes;
-
- FT_Pointer request_data;
- FTC_Face_Requester request_face;
-
- } FTC_ManagerRec;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_Compress */
- /* */
- /* <Description> */
- /* This function is used to check the state of the cache manager if */
- /* its `num_bytes' field is greater than its `max_bytes' field. It */
- /* will flush as many old cache nodes as possible (ignoring cache */
- /* nodes with a non-zero reference count). */
- /* */
- /* <InOut> */
- /* manager :: A handle to the cache manager. */
- /* */
- /* <Note> */
- /* Client applications should not call this function directly. It is */
- /* normally invoked by specific cache implementations. */
- /* */
- /* The reason this function is exported is to allow client-specific */
- /* cache classes. */
- /* */
- FT_LOCAL( void )
- FTC_Manager_Compress( FTC_Manager manager );
-
-
- /* try to flush `count' old nodes from the cache; return the number
- * of really flushed nodes
- */
- FT_LOCAL( FT_UInt )
- FTC_Manager_FlushN( FTC_Manager manager,
- FT_UInt count );
-
-
- /* this must be used internally for the moment */
- FT_LOCAL( FT_Error )
- FTC_Manager_RegisterCache( FTC_Manager manager,
- FTC_CacheClass clazz,
- FTC_Cache *acache );
-
- /* */
-
-#define FTC_SCALER_COMPARE( a, b ) \
- ( (a)->face_id == (b)->face_id && \
- (a)->width == (b)->width && \
- (a)->height == (b)->height && \
- ((a)->pixel != 0) == ((b)->pixel != 0) && \
- ( (a)->pixel || \
- ( (a)->x_res == (b)->x_res && \
- (a)->y_res == (b)->y_res ) ) )
-
-#define FTC_SCALER_HASH( q ) \
- ( FTC_FACE_ID_HASH( (q)->face_id ) + \
- (q)->width + (q)->height*7 + \
- ( (q)->pixel ? 0 : ( (q)->x_res*33 ^ (q)->y_res*61 ) ) )
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTCMANAG_H__ */
-
-
-/* END */
diff --git a/src/cache/ftcmru.c b/src/cache/ftcmru.c
deleted file mode 100644
index 3a6c625..0000000
--- a/src/cache/ftcmru.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmru.c */
-/* */
-/* FreeType MRU support (body). */
-/* */
-/* Copyright 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcmru.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "ftcerror.h"
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Prepend( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
-
-
- if ( first )
- {
- FTC_MruNode last = first->prev;
-
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
-
-
- do
- {
- if ( cnode == node )
- {
- fprintf( stderr, "FTC_MruNode_Prepend: invalid action!\n" );
- exit( 2 );
- }
- cnode = cnode->next;
-
- } while ( cnode != first );
- }
-#endif
-
- first->prev = node;
- last->next = node;
- node->next = first;
- node->prev = last;
- }
- else
- {
- node->next = node;
- node->prev = node;
- }
- *plist = node;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Up( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
-
-
- FT_ASSERT( first != NULL );
-
- if ( first != node )
- {
- FTC_MruNode prev, next, last;
-
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
- do
- {
- if ( cnode == node )
- goto Ok;
- cnode = cnode->next;
-
- } while ( cnode != first );
-
- fprintf( stderr, "FTC_MruNode_Up: invalid action!\n" );
- exit( 2 );
- Ok:
- }
-#endif
- prev = node->prev;
- next = node->next;
-
- prev->next = next;
- next->prev = prev;
-
- last = first->prev;
-
- last->next = node;
- first->prev = node;
-
- node->next = first;
- node->prev = last;
-
- *plist = node;
- }
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Remove( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
- FTC_MruNode prev, next;
-
-
- FT_ASSERT( first != NULL );
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
-
-
- do
- {
- if ( cnode == node )
- goto Ok;
- cnode = cnode->next;
-
- } while ( cnode != first );
-
- fprintf( stderr, "FTC_MruNode_Remove: invalid action!\n" );
- exit( 2 );
- Ok:
- }
-#endif
-
- prev = node->prev;
- next = node->next;
-
- prev->next = next;
- next->prev = prev;
-
- if ( node == next )
- {
- FT_ASSERT( first == node );
- FT_ASSERT( prev == node );
-
- *plist = NULL;
- }
- else if ( node == first )
- *plist = next;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Init( FTC_MruList list,
- FTC_MruListClass clazz,
- FT_UInt max_nodes,
- FT_Pointer data,
- FT_Memory memory )
- {
- list->num_nodes = 0;
- list->max_nodes = max_nodes;
- list->nodes = NULL;
- list->clazz = *clazz;
- list->data = data;
- list->memory = memory;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Reset( FTC_MruList list )
- {
- while ( list->nodes )
- FTC_MruList_Remove( list, list->nodes );
-
- FT_ASSERT( list->num_nodes == 0 );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Done( FTC_MruList list )
- {
- FTC_MruList_Reset( list );
- }
-
-
-#ifndef FTC_INLINE
- FT_LOCAL_DEF( FTC_MruNode )
- FTC_MruList_Find( FTC_MruList list,
- FT_Pointer key )
- {
- FTC_MruNode_CompareFunc compare = list->clazz.node_compare;
- FTC_MruNode first, node;
-
-
- first = list->nodes;
- node = NULL;
-
- if ( first )
- {
- node = first;
- do
- {
- if ( compare( node, key ) )
- {
- if ( node != first )
- FTC_MruNode_Up( &list->nodes, node );
-
- return node;
- }
-
- node = node->next;
-
- } while ( node != first);
- }
-
- return NULL;
- }
-#endif
-
- FT_LOCAL_DEF( FT_Error )
- FTC_MruList_New( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *anode )
- {
- FT_Error error;
- FTC_MruNode node;
- FT_Memory memory = list->memory;
-
-
- if ( list->num_nodes >= list->max_nodes && list->max_nodes > 0 )
- {
- node = list->nodes->prev;
-
- FT_ASSERT( node );
-
- if ( list->clazz.node_reset )
- {
- FTC_MruNode_Up( &list->nodes, node );
-
- error = list->clazz.node_reset( node, key, list->data );
- if ( !error )
- goto Exit;
- }
-
- FTC_MruNode_Remove( &list->nodes, node );
- list->num_nodes--;
-
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
- }
- else if ( FT_ALLOC( node, list->clazz.node_size ) )
- goto Exit;
-
- error = list->clazz.node_init( node, key, list->data );
- if ( error )
- goto Fail;
-
- FTC_MruNode_Prepend( &list->nodes, node );
- list->num_nodes++;
-
- Exit:
- *anode = node;
- return error;
-
- Fail:
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
-
- FT_FREE( node );
- goto Exit;
- }
-
-
-#ifndef FTC_INLINE
- FT_LOCAL_DEF( FT_Error )
- FTC_MruList_Lookup( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *anode )
- {
- FTC_MruNode node;
-
-
- node = FTC_MruList_Find( list, key );
- if ( node == NULL )
- return FTC_MruList_New( list, key, anode );
-
- *anode = node;
- return 0;
- }
-#endif /* FTC_INLINE */
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Remove( FTC_MruList list,
- FTC_MruNode node )
- {
- FTC_MruNode_Remove( &list->nodes, node );
- list->num_nodes--;
-
- {
- FT_Memory memory = list->memory;
-
-
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
-
- FT_FREE( node );
- }
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_RemoveSelection( FTC_MruList list,
- FTC_MruNode_CompareFunc selection,
- FT_Pointer key )
- {
- FTC_MruNode first, node, next;
-
-
- first = list->nodes;
- while ( first && ( selection == NULL || selection( first, key ) ) )
- {
- FTC_MruList_Remove( list, first );
- first = list->nodes;
- }
-
- if ( first )
- {
- node = first->next;
- while ( node != first )
- {
- next = node->next;
-
- if ( selection( node, key ) )
- FTC_MruList_Remove( list, node );
-
- node = next;
- }
- }
- }
-
-
-/* END */
diff --git a/src/cache/ftcmru.h b/src/cache/ftcmru.h
deleted file mode 100644
index c8f0c6e..0000000
--- a/src/cache/ftcmru.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmru.h */
-/* */
-/* Simple MRU list-cache (specification). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* An MRU is a list that cannot hold more than a certain number of */
- /* elements (`max_elements'). All elements in the list are sorted in */
- /* least-recently-used order, i.e., the `oldest' element is at the tail */
- /* of the list. */
- /* */
- /* When doing a lookup (either through `Lookup()' or `Lookup_Node()'), */
- /* the list is searched for an element with the corresponding key. If */
- /* it is found, the element is moved to the head of the list and is */
- /* returned. */
- /* */
- /* If no corresponding element is found, the lookup routine will try to */
- /* obtain a new element with the relevant key. If the list is already */
- /* full, the oldest element from the list is discarded and replaced by a */
- /* new one; a new element is added to the list otherwise. */
- /* */
- /* Note that it is possible to pre-allocate the element list nodes. */
- /* This is handy if `max_elements' is sufficiently small, as it saves */
- /* allocations/releases during the lookup process. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTCMRU_H__
-#define __FTCMRU_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-#define xxFT_DEBUG_ERROR
-#define FTC_INLINE
-
-FT_BEGIN_HEADER
-
- typedef struct FTC_MruNodeRec_* FTC_MruNode;
-
- typedef struct FTC_MruNodeRec_
- {
- FTC_MruNode next;
- FTC_MruNode prev;
-
- } FTC_MruNodeRec;
-
-
- FT_LOCAL( void )
- FTC_MruNode_Prepend( FTC_MruNode *plist,
- FTC_MruNode node );
-
- FT_LOCAL( void )
- FTC_MruNode_Up( FTC_MruNode *plist,
- FTC_MruNode node );
-
- FT_LOCAL( void )
- FTC_MruNode_Remove( FTC_MruNode *plist,
- FTC_MruNode node );
-
-
- typedef struct FTC_MruListRec_* FTC_MruList;
-
- typedef struct FTC_MruListClassRec_ const * FTC_MruListClass;
-
-
- typedef FT_Bool
- (*FTC_MruNode_CompareFunc)( FTC_MruNode node,
- FT_Pointer key );
-
- typedef FT_Error
- (*FTC_MruNode_InitFunc)( FTC_MruNode node,
- FT_Pointer key,
- FT_Pointer data );
-
- typedef FT_Error
- (*FTC_MruNode_ResetFunc)( FTC_MruNode node,
- FT_Pointer key,
- FT_Pointer data );
-
- typedef void
- (*FTC_MruNode_DoneFunc)( FTC_MruNode node,
- FT_Pointer data );
-
-
- typedef struct FTC_MruListClassRec_
- {
- FT_UInt node_size;
- FTC_MruNode_CompareFunc node_compare;
- FTC_MruNode_InitFunc node_init;
- FTC_MruNode_ResetFunc node_reset;
- FTC_MruNode_DoneFunc node_done;
-
- } FTC_MruListClassRec;
-
- typedef struct FTC_MruListRec_
- {
- FT_UInt num_nodes;
- FT_UInt max_nodes;
- FTC_MruNode nodes;
- FT_Pointer data;
- FTC_MruListClassRec clazz;
- FT_Memory memory;
-
- } FTC_MruListRec;
-
-
- FT_LOCAL( void )
- FTC_MruList_Init( FTC_MruList list,
- FTC_MruListClass clazz,
- FT_UInt max_nodes,
- FT_Pointer data,
- FT_Memory memory );
-
- FT_LOCAL( void )
- FTC_MruList_Reset( FTC_MruList list );
-
-
- FT_LOCAL( void )
- FTC_MruList_Done( FTC_MruList list );
-
-
- FT_LOCAL( FT_Error )
- FTC_MruList_New( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *anode );
-
- FT_LOCAL( void )
- FTC_MruList_Remove( FTC_MruList list,
- FTC_MruNode node );
-
- FT_LOCAL( void )
- FTC_MruList_RemoveSelection( FTC_MruList list,
- FTC_MruNode_CompareFunc selection,
- FT_Pointer key );
-
-
-#ifdef FTC_INLINE
-
-#define FTC_MRULIST_LOOKUP_CMP( list, key, compare, node, error ) \
- FT_BEGIN_STMNT \
- FTC_MruNode* _pfirst = &(list)->nodes; \
- FTC_MruNode_CompareFunc _compare = (FTC_MruNode_CompareFunc)(compare); \
- FTC_MruNode _first, _node, *_pnode; \
- \
- \
- error = 0; \
- _first = *(_pfirst); \
- _node = NULL; \
- \
- if ( _first ) \
- { \
- _node = _first; \
- do \
- { \
- if ( _compare( _node, (key) ) ) \
- { \
- if ( _node != _first ) \
- FTC_MruNode_Up( _pfirst, _node ); \
- \
- _pnode = (FTC_MruNode*)(void*)&(node); \
- *_pnode = _node; \
- goto _MruOk; \
- } \
- _node = _node->next; \
- \
- } while ( _node != _first) ; \
- } \
- \
- error = FTC_MruList_New( (list), (key), (FTC_MruNode*)(void*)&(node) ); \
- _MruOk: \
- ; \
- FT_END_STMNT
-
-#define FTC_MRULIST_LOOKUP( list, key, node, error ) \
- FTC_MRULIST_LOOKUP_CMP( list, key, (list)->clazz.node_compare, node, error )
-
-#else /* !FTC_INLINE */
-
- FT_LOCAL( FTC_MruNode )
- FTC_MruList_Find( FTC_MruList list,
- FT_Pointer key );
-
- FT_LOCAL( FT_Error )
- FTC_MruList_Lookup( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *pnode );
-
-#define FTC_MRULIST_LOOKUP( list, key, node, error ) \
- error = FTC_MruList_Lookup( (list), (key), (FTC_MruNode*)&(node) )
-
-#endif /* !FTC_INLINE */
-
-
-#define FTC_MRULIST_LOOP( list, node ) \
- FT_BEGIN_STMNT \
- FTC_MruNode _first = (list)->nodes; \
- \
- \
- if ( _first ) \
- { \
- FTC_MruNode _node = _first; \
- \
- \
- do \
- { \
- *(FTC_MruNode*)&(node) = _node;
-
-
-#define FTC_MRULIST_LOOP_END() \
- _node = _node->next; \
- \
- } while ( _node != _first ); \
- } \
- FT_END_STMNT
-
- /* */
-
-FT_END_HEADER
-
-
-#endif /* __FTCMRU_H__ */
-
-
-/* END */
diff --git a/src/cache/ftcsbits.c b/src/cache/ftcsbits.c
deleted file mode 100644
index 72f139d..0000000
--- a/src/cache/ftcsbits.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcsbits.c */
-/* */
-/* FreeType sbits manager (body). */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcsbits.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_ERRORS_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SBIT CACHE NODES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- static FT_Error
- ftc_sbit_copy_bitmap( FTC_SBit sbit,
- FT_Bitmap* bitmap,
- FT_Memory memory )
- {
- FT_Error error;
- FT_Int pitch = bitmap->pitch;
- FT_ULong size;
-
-
- if ( pitch < 0 )
- pitch = -pitch;
-
- size = (FT_ULong)( pitch * bitmap->rows );
-
- if ( !FT_ALLOC( sbit->buffer, size ) )
- FT_MEM_COPY( sbit->buffer, bitmap->buffer, size );
-
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- ftc_snode_free( FTC_Node ftcsnode,
- FTC_Cache cache )
- {
- FTC_SNode snode = (FTC_SNode)ftcsnode;
- FTC_SBit sbit = snode->sbits;
- FT_UInt count = snode->count;
- FT_Memory memory = cache->memory;
-
-
- for ( ; count > 0; sbit++, count-- )
- FT_FREE( sbit->buffer );
-
- FTC_GNode_Done( FTC_GNODE( snode ), cache );
-
- FT_FREE( snode );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_SNode_Free( FTC_SNode snode,
- FTC_Cache cache )
- {
- ftc_snode_free( FTC_NODE( snode ), cache );
- }
-
-
- /*
- * This function tries to load a small bitmap within a given FTC_SNode.
- * Note that it returns a non-zero error code _only_ in the case of
- * out-of-memory condition. For all other errors (e.g., corresponding
- * to a bad font file), this function will mark the sbit as `unavailable'
- * and return a value of 0.
- *
- * You should also read the comment within the @ftc_snode_compare
- * function below to see how out-of-memory is handled during a lookup.
- */
- static FT_Error
- ftc_snode_load( FTC_SNode snode,
- FTC_Manager manager,
- FT_UInt gindex,
- FT_ULong *asize )
- {
- FT_Error error;
- FTC_GNode gnode = FTC_GNODE( snode );
- FTC_Family family = gnode->family;
- FT_Memory memory = manager->memory;
- FT_Face face;
- FTC_SBit sbit;
- FTC_SFamilyClass clazz;
-
-
- if ( (FT_UInt)(gindex - gnode->gindex) >= snode->count )
- {
- FT_ERROR(( "ftc_snode_load: invalid glyph index" ));
- return FTC_Err_Invalid_Argument;
- }
-
- sbit = snode->sbits + ( gindex - gnode->gindex );
- clazz = (FTC_SFamilyClass)family->clazz;
-
- sbit->buffer = 0;
-
- error = clazz->family_load_glyph( family, gindex, manager, &face );
- if ( error )
- goto BadGlyph;
-
- {
- FT_Int temp;
- FT_GlyphSlot slot = face->glyph;
- FT_Bitmap* bitmap = &slot->bitmap;
- FT_Int xadvance, yadvance;
-
-
- if ( slot->format != FT_GLYPH_FORMAT_BITMAP )
- {
- FT_ERROR(( "%s: glyph loaded didn't return a bitmap!\n",
- "ftc_snode_load" ));
- goto BadGlyph;
- }
-
- /* Check that our values fit into 8-bit containers! */
- /* If this is not the case, our bitmap is too large */
- /* and we will leave it as `missing' with sbit.buffer = 0 */
-
-#define CHECK_CHAR( d ) ( temp = (FT_Char)d, temp == d )
-#define CHECK_BYTE( d ) ( temp = (FT_Byte)d, temp == d )
-
- /* horizontal advance in pixels */
- xadvance = ( slot->advance.x + 32 ) >> 6;
- yadvance = ( slot->advance.y + 32 ) >> 6;
-
- if ( !CHECK_BYTE( bitmap->rows ) ||
- !CHECK_BYTE( bitmap->width ) ||
- !CHECK_CHAR( bitmap->pitch ) ||
- !CHECK_CHAR( slot->bitmap_left ) ||
- !CHECK_CHAR( slot->bitmap_top ) ||
- !CHECK_CHAR( xadvance ) ||
- !CHECK_CHAR( yadvance ) )
- goto BadGlyph;
-
- sbit->width = (FT_Byte)bitmap->width;
- sbit->height = (FT_Byte)bitmap->rows;
- sbit->pitch = (FT_Char)bitmap->pitch;
- sbit->left = (FT_Char)slot->bitmap_left;
- sbit->top = (FT_Char)slot->bitmap_top;
- sbit->xadvance = (FT_Char)xadvance;
- sbit->yadvance = (FT_Char)yadvance;
- sbit->format = (FT_Byte)bitmap->pixel_mode;
- sbit->max_grays = (FT_Byte)(bitmap->num_grays - 1);
-
- /* copy the bitmap into a new buffer -- ignore error */
- error = ftc_sbit_copy_bitmap( sbit, bitmap, memory );
-
- /* now, compute size */
- if ( asize )
- *asize = FT_ABS( sbit->pitch ) * sbit->height;
-
- } /* glyph loading successful */
-
- /* ignore the errors that might have occurred -- */
- /* we mark unloaded glyphs with `sbit.buffer == 0' */
- /* and `width == 255', `height == 0' */
- /* */
- if ( error && error != FTC_Err_Out_Of_Memory )
- {
- BadGlyph:
- sbit->width = 255;
- sbit->height = 0;
- sbit->buffer = NULL;
- error = 0;
- if ( asize )
- *asize = 0;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- FTC_SNode_New( FTC_SNode *psnode,
- FTC_GQuery gquery,
- FTC_Cache cache )
- {
- FT_Memory memory = cache->memory;
- FT_Error error;
- FTC_SNode snode = NULL;
- FT_UInt gindex = gquery->gindex;
- FTC_Family family = gquery->family;
-
- FTC_SFamilyClass clazz = FTC_CACHE__SFAMILY_CLASS( cache );
- FT_UInt total;
-
-
- total = clazz->family_get_count( family, cache->manager );
- if ( total == 0 || gindex >= total )
- {
- error = FT_Err_Invalid_Argument;
- goto Exit;
- }
-
- if ( !FT_NEW( snode ) )
- {
- FT_UInt count, start;
-
-
- start = gindex - ( gindex % FTC_SBIT_ITEMS_PER_NODE );
- count = total - start;
- if ( count > FTC_SBIT_ITEMS_PER_NODE )
- count = FTC_SBIT_ITEMS_PER_NODE;
-
- FTC_GNode_Init( FTC_GNODE( snode ), start, family );
-
- snode->count = count;
-
- error = ftc_snode_load( snode,
- cache->manager,
- gindex,
- NULL );
- if ( error )
- {
- FTC_SNode_Free( snode, cache );
- snode = NULL;
- }
- }
-
- Exit:
- *psnode = snode;
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- ftc_snode_new( FTC_Node *ftcpsnode,
- FT_Pointer ftcgquery,
- FTC_Cache cache )
- {
- FTC_SNode *psnode = (FTC_SNode*)ftcpsnode;
- FTC_GQuery gquery = (FTC_GQuery)ftcgquery;
-
-
- return FTC_SNode_New( psnode, gquery, cache );
- }
-
-
- FT_LOCAL_DEF( FT_ULong )
- ftc_snode_weight( FTC_Node ftcsnode,
- FTC_Cache cache )
- {
- FTC_SNode snode = (FTC_SNode)ftcsnode;
- FT_UInt count = snode->count;
- FTC_SBit sbit = snode->sbits;
- FT_Int pitch;
- FT_ULong size;
-
- FT_UNUSED( cache );
-
-
- FT_ASSERT( snode->count <= FTC_SBIT_ITEMS_PER_NODE );
-
- /* the node itself */
- size = sizeof ( *snode );
-
- for ( ; count > 0; count--, sbit++ )
- {
- if ( sbit->buffer )
- {
- pitch = sbit->pitch;
- if ( pitch < 0 )
- pitch = -pitch;
-
- /* add the size of a given glyph image */
- size += pitch * sbit->height;
- }
- }
-
- return size;
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( FT_ULong )
- FTC_SNode_Weight( FTC_SNode snode )
- {
- return ftc_snode_weight( FTC_NODE( snode ), NULL );
- }
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( FT_Bool )
- ftc_snode_compare( FTC_Node ftcsnode,
- FT_Pointer ftcgquery,
- FTC_Cache cache )
- {
- FTC_SNode snode = (FTC_SNode)ftcsnode;
- FTC_GQuery gquery = (FTC_GQuery)ftcgquery;
- FTC_GNode gnode = FTC_GNODE( snode );
- FT_UInt gindex = gquery->gindex;
- FT_Bool result;
-
-
- result = FT_BOOL( gnode->family == gquery->family &&
- (FT_UInt)( gindex - gnode->gindex ) < snode->count );
- if ( result )
- {
- /* check if we need to load the glyph bitmap now */
- FTC_SBit sbit = snode->sbits + ( gindex - gnode->gindex );
-
-
- /*
- * The following code illustrates what to do when you want to
- * perform operations that may fail within a lookup function.
- *
- * Here, we want to load a small bitmap on-demand; we thus
- * need to call the `ftc_snode_load' function which may return
- * a non-zero error code only when we are out of memory (OOM).
- *
- * The correct thing to do is to use @FTC_CACHE_TRYLOOP and
- * @FTC_CACHE_TRYLOOP_END in order to implement a retry loop
- * that is capable of flushing the cache incrementally when
- * an OOM errors occur.
- *
- * However, we need to `lock' the node before this operation to
- * prevent it from being flushed within the loop.
- *
- * When we exit the loop, we unlock the node, then check the `error'
- * variable. If it is non-zero, this means that the cache was
- * completely flushed and that no usable memory was found to load
- * the bitmap.
- *
- * We then prefer to return a value of 0 (i.e., NO MATCH). This
- * ensures that the caller will try to allocate a new node.
- * This operation consequently _fail_ and the lookup function
- * returns the appropriate OOM error code.
- *
- * Note that `buffer == NULL && width == 255' is a hack used to
- * tag `unavailable' bitmaps in the array. We should never try
- * to load these.
- *
- */
-
- if ( sbit->buffer == NULL && sbit->width != 255 )
- {
- FT_ULong size;
- FT_Error error;
-
-
- ftcsnode->ref_count++; /* lock node to prevent flushing */
- /* in retry loop */
-
- FTC_CACHE_TRYLOOP( cache )
- {
- error = ftc_snode_load( snode, cache->manager, gindex, &size );
- }
- FTC_CACHE_TRYLOOP_END();
-
- ftcsnode->ref_count--; /* unlock the node */
-
- if ( error )
- result = 0;
- else
- cache->manager->cur_weight += size;
- }
- }
-
- return result;
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- FTC_SNode_Compare( FTC_SNode snode,
- FTC_GQuery gquery,
- FTC_Cache cache )
- {
- return ftc_snode_compare( FTC_NODE( snode ), gquery, cache );
- }
-
-
-/* END */
diff --git a/src/cache/ftcsbits.h b/src/cache/ftcsbits.h
deleted file mode 100644
index 6261745..0000000
--- a/src/cache/ftcsbits.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcsbits.h */
-/* */
-/* A small-bitmap cache (specification). */
-/* */
-/* Copyright 2000-2001, 2002, 2003, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTCSBITS_H__
-#define __FTCSBITS_H__
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcglyph.h"
-
-
-FT_BEGIN_HEADER
-
-#define FTC_SBIT_ITEMS_PER_NODE 16
-
- typedef struct FTC_SNodeRec_
- {
- FTC_GNodeRec gnode;
- FT_UInt count;
- FTC_SBitRec sbits[FTC_SBIT_ITEMS_PER_NODE];
-
- } FTC_SNodeRec, *FTC_SNode;
-
-
-#define FTC_SNODE( x ) ( (FTC_SNode)( x ) )
-#define FTC_SNODE_GINDEX( x ) FTC_GNODE( x )->gindex
-#define FTC_SNODE_FAMILY( x ) FTC_GNODE( x )->family
-
- typedef FT_UInt
- (*FTC_SFamily_GetCountFunc)( FTC_Family family,
- FTC_Manager manager );
-
- typedef FT_Error
- (*FTC_SFamily_LoadGlyphFunc)( FTC_Family family,
- FT_UInt gindex,
- FTC_Manager manager,
- FT_Face *aface );
-
- typedef struct FTC_SFamilyClassRec_
- {
- FTC_MruListClassRec clazz;
- FTC_SFamily_GetCountFunc family_get_count;
- FTC_SFamily_LoadGlyphFunc family_load_glyph;
-
- } FTC_SFamilyClassRec;
-
- typedef const FTC_SFamilyClassRec* FTC_SFamilyClass;
-
-#define FTC_SFAMILY_CLASS( x ) ((FTC_SFamilyClass)(x))
-
-#define FTC_CACHE__SFAMILY_CLASS( x ) \
- FTC_SFAMILY_CLASS( FTC_CACHE__GCACHE_CLASS( x )->family_class )
-
-
- FT_LOCAL( void )
- FTC_SNode_Free( FTC_SNode snode,
- FTC_Cache cache );
-
- FT_LOCAL( FT_Error )
- FTC_SNode_New( FTC_SNode *psnode,
- FTC_GQuery gquery,
- FTC_Cache cache );
-
-#if 0
- FT_LOCAL( FT_ULong )
- FTC_SNode_Weight( FTC_SNode inode );
-#endif
-
-
- FT_LOCAL( FT_Bool )
- FTC_SNode_Compare( FTC_SNode snode,
- FTC_GQuery gquery,
- FTC_Cache cache );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTCSBITS_H__ */
-
-
-/* END */
diff --git a/src/cache/rules.mk b/src/cache/rules.mk
deleted file mode 100644
index 457dec8..0000000
--- a/src/cache/rules.mk
+++ /dev/null
@@ -1,78 +0,0 @@
-#
-# FreeType 2 Cache configuration rules
-#
-
-
-# Copyright 2000, 2001, 2003, 2004, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# Cache driver directory
-#
-CACHE_DIR := $(SRC_DIR)/cache
-
-# compilation flags for the driver
-#
-CACHE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CACHE_DIR))
-
-
-# Cache driver sources (i.e., C files)
-#
-CACHE_DRV_SRC := $(CACHE_DIR)/ftcbasic.c \
- $(CACHE_DIR)/ftccache.c \
- $(CACHE_DIR)/ftccmap.c \
- $(CACHE_DIR)/ftcglyph.c \
- $(CACHE_DIR)/ftcimage.c \
- $(CACHE_DIR)/ftcmanag.c \
- $(CACHE_DIR)/ftcmru.c \
- $(CACHE_DIR)/ftcsbits.c
-
-# Cache driver headers
-#
-CACHE_DRV_H := $(CACHE_DIR)/ftccback.h \
- $(CACHE_DIR)/ftcerror.h \
- $(CACHE_DIR)/ftcglyph.h \
- $(CACHE_DIR)/ftcimage.h \
- $(CACHE_DIR)/ftcmanag.h \
- $(CACHE_DIR)/ftcmru.h
-
-
-# Cache driver object(s)
-#
-# CACHE_DRV_OBJ_M is used during `multi' builds.
-# CACHE_DRV_OBJ_S is used during `single' builds.
-#
-CACHE_DRV_OBJ_M := $(CACHE_DRV_SRC:$(CACHE_DIR)/%.c=$(OBJ_DIR)/%.$O)
-CACHE_DRV_OBJ_S := $(OBJ_DIR)/ftcache.$O
-
-# Cache driver source file for single build
-#
-CACHE_DRV_SRC_S := $(CACHE_DIR)/ftcache.c
-
-
-# Cache driver - single object
-#
-$(CACHE_DRV_OBJ_S): $(CACHE_DRV_SRC_S) $(CACHE_DRV_SRC) \
- $(FREETYPE_H) $(CACHE_DRV_H)
- $(CACHE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(CACHE_DRV_SRC_S))
-
-
-# Cache driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(CACHE_DIR)/%.c $(FREETYPE_H) $(CACHE_DRV_H)
- $(CACHE_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(CACHE_DRV_OBJ_S)
-DRV_OBJS_M += $(CACHE_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/cff/Jamfile b/src/cff/Jamfile
deleted file mode 100644
index 6d0bb1b..0000000
--- a/src/cff/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/cff Jamfile
-#
-# Copyright 2001, 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) cff ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap ;
- }
- else
- {
- _sources = cff ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/cff Jamfile
diff --git a/src/cff/cffcmap.c b/src/cff/cffcmap.c
index fffc5fc..578d048 100644
--- a/src/cff/cffcmap.c
+++ b/src/cff/cffcmap.c
@@ -4,7 +4,7 @@
/* */
/* CFF character mapping table (cmap) support (body). */
/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006 by */
+/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -107,7 +107,9 @@
(FT_CMap_InitFunc) cff_cmap_encoding_init,
(FT_CMap_DoneFunc) cff_cmap_encoding_done,
(FT_CMap_CharIndexFunc)cff_cmap_encoding_char_index,
- (FT_CMap_CharNextFunc) cff_cmap_encoding_char_next
+ (FT_CMap_CharNextFunc) cff_cmap_encoding_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
@@ -213,7 +215,9 @@
(FT_CMap_InitFunc) cff_cmap_unicode_init,
(FT_CMap_DoneFunc) cff_cmap_unicode_done,
(FT_CMap_CharIndexFunc)cff_cmap_unicode_char_index,
- (FT_CMap_CharNextFunc) cff_cmap_unicode_char_next
+ (FT_CMap_CharNextFunc) cff_cmap_unicode_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index 952e88e..68de8dc 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -22,8 +22,10 @@
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_SFNT_H
#include FT_TRUETYPE_IDS_H
+#include FT_SERVICE_CID_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_SERVICE_POSTSCRIPT_INFO_H
+#include FT_SERVICE_POSTSCRIPT_NAME_H
#include FT_SERVICE_TT_CMAP_H
#include "cffdrivr.h"
@@ -151,7 +153,7 @@
FT_UInt glyph_index,
FT_Int32 load_flags )
{
- FT_Error error;
+ FT_Error error;
CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot;
CFF_Size size = (CFF_Size)cffsize;
@@ -163,10 +165,10 @@
if ( !size )
load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
+ /* reset the size object if necessary */
if ( load_flags & FT_LOAD_NO_SCALE )
size = NULL;
- /* reset the size object if necessary */
if ( size )
{
/* these two objects must have the same parent */
@@ -184,6 +186,32 @@
}
+ FT_CALLBACK_DEF(FT_Error)
+ cff_get_advances( FT_Face ftface,
+ FT_UInt start,
+ FT_UInt count,
+ FT_UInt flags,
+ FT_Fixed* advances )
+ {
+ CFF_Face face = (CFF_Face) ftface;
+ FT_UInt nn;
+ FT_Error error = 0;
+ FT_GlyphSlot slot = face->root.glyph;
+
+ flags |= FT_LOAD_ADVANCE_ONLY;
+
+ for (nn = 0; nn < count; nn++)
+ {
+ error = Load_Glyph( slot, face->root.size, start+nn, flags );
+ if (error) break;
+
+ advances[nn] = (flags & FT_LOAD_VERTICAL_LAYOUT)
+ ? slot->advance.y
+ : slot->advance.x;
+ }
+ return error;
+ }
+
/*
* GLYPH DICT SERVICE
*
@@ -226,8 +254,8 @@
FT_FREE( gname );
error = CFF_Err_Ok;
- Exit:
- return error;
+ Exit:
+ return error;
}
@@ -284,10 +312,10 @@
};
- /*
- * POSTSCRIPT INFO SERVICE
- *
- */
+ /*
+ * POSTSCRIPT INFO SERVICE
+ *
+ */
static FT_Int
cff_ps_has_glyph_names( FT_Face face )
@@ -306,9 +334,10 @@
if ( cff && cff->font_info == NULL )
{
- CFF_FontRecDict dict = &cff->top_font.font_dict;
- PS_FontInfoRec *font_info;
- FT_Memory memory = face->root.memory;
+ CFF_FontRecDict dict = &cff->top_font.font_dict;
+ PS_FontInfoRec *font_info;
+ FT_Memory memory = face->root.memory;
+ FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames;
if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) )
@@ -316,19 +345,19 @@
font_info->version = cff_index_get_sid_string( &cff->string_index,
dict->version,
- cff->psnames );
+ psnames );
font_info->notice = cff_index_get_sid_string( &cff->string_index,
dict->notice,
- cff->psnames );
+ psnames );
font_info->full_name = cff_index_get_sid_string( &cff->string_index,
dict->full_name,
- cff->psnames );
+ psnames );
font_info->family_name = cff_index_get_sid_string( &cff->string_index,
dict->family_name,
- cff->psnames );
+ psnames );
font_info->weight = cff_index_get_sid_string( &cff->string_index,
dict->weight,
- cff->psnames );
+ psnames );
font_info->italic_angle = dict->italic_angle;
font_info->is_fixed_pitch = dict->is_fixed_pitch;
font_info->underline_position = (FT_Short)dict->underline_position;
@@ -353,6 +382,27 @@
/*
+ * POSTSCRIPT NAME SERVICE
+ *
+ */
+
+ static const char*
+ cff_get_ps_name( CFF_Face face )
+ {
+ CFF_Font cff = (CFF_Font)face->extra.data;
+
+
+ return (const char*)cff->font_name;
+ }
+
+
+ static const FT_Service_PsFontNameRec cff_service_ps_name =
+ {
+ (FT_PsName_GetFunc)cff_get_ps_name
+ };
+
+
+ /*
* TT CMAP INFO
*
* If the charmap is a synthetic Unicode encoding cmap or
@@ -397,6 +447,65 @@
};
+ /*
+ * CID INFO SERVICE
+ *
+ */
+ static FT_Error
+ cff_get_ros( CFF_Face face,
+ const char* *registry,
+ const char* *ordering,
+ FT_Int *supplement )
+ {
+ FT_Error error = CFF_Err_Ok;
+ CFF_Font cff = (CFF_Font)face->extra.data;
+
+
+ if ( cff )
+ {
+ CFF_FontRecDict dict = &cff->top_font.font_dict;
+ FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames;
+
+
+ if ( dict->cid_registry == 0xFFFFU )
+ {
+ error = CFF_Err_Invalid_Argument;
+ goto Fail;
+ }
+
+ if ( registry )
+ {
+ if ( cff->registry == NULL )
+ cff->registry = cff_index_get_sid_string( &cff->string_index,
+ dict->cid_registry,
+ psnames );
+ *registry = cff->registry;
+ }
+
+ if ( ordering )
+ {
+ if ( cff->ordering == NULL )
+ cff->ordering = cff_index_get_sid_string( &cff->string_index,
+ dict->cid_ordering,
+ psnames );
+ *ordering = cff->ordering;
+ }
+
+ if ( supplement )
+ *supplement = dict->cid_supplement;
+ }
+
+ Fail:
+ return error;
+ }
+
+
+ static const FT_Service_CIDRec cff_service_cid_info =
+ {
+ (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros
+ };
+
+
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -411,12 +520,14 @@
static const FT_ServiceDescRec cff_services[] =
{
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF },
- { FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info },
+ { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF },
+ { FT_SERVICE_ID_POSTSCRIPT_INFO, &cff_service_ps_info },
+ { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cff_service_ps_name },
#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
- { FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict },
+ { FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict },
#endif
- { FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info },
+ { FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info },
+ { FT_SERVICE_ID_CID, &cff_service_cid_info },
{ NULL, NULL }
};
@@ -484,7 +595,7 @@
cff_get_kerning,
0, /* FT_Face_AttachFunc */
- 0, /* FT_Face_GetAdvancesFunc */
+ cff_get_advances, /* FT_Face_GetAdvancesFunc */
cff_size_request,
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 0e2a179..3296d12 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -110,6 +110,9 @@
cff_op_callgsubr,
cff_op_return,
+ cff_op_hsbw, /* Type 1 opcode: invalid but seen in real life */
+ cff_op_closepath, /* ditto */
+
/* do not remove */
cff_op_max
@@ -187,6 +190,9 @@
1, /* callsubr */
1,
+ 0,
+
+ 2, /* hsbw */
0
};
@@ -222,6 +228,8 @@
/* */
/* glyph :: The current glyph object. */
/* */
+ /* hinting :: Whether hinting is active. */
+ /* */
static void
cff_builder_init( CFF_Builder* builder,
TT_Face face,
@@ -251,17 +259,14 @@
if ( hinting && size )
{
- builder->hints_globals = size->root.internal;
+ CFF_Internal internal = (CFF_Internal)size->root.internal;
+
+
+ builder->hints_globals = (void *)internal->topfont;
builder->hints_funcs = glyph->root.internal->glyph_hints;
}
}
- if ( size )
- {
- builder->scale_x = size->root.metrics.x_scale;
- builder->scale_y = size->root.metrics.y_scale;
- }
-
builder->pos_x = 0;
builder->pos_y = 0;
@@ -339,11 +344,15 @@
/* decoder :: A pointer to the glyph builder to initialize. */
/* */
/* <Input> */
- /* face :: The current face object. */
+ /* face :: The current face object. */
/* */
- /* size :: The current size object. */
+ /* size :: The current size object. */
/* */
- /* slot :: The current glyph object. */
+ /* slot :: The current glyph object. */
+ /* */
+ /* hinting :: Whether hinting is active. */
+ /* */
+ /* hint_mode :: The hinting mode. */
/* */
FT_LOCAL_DEF( void )
cff_decoder_init( CFF_Decoder* decoder,
@@ -370,19 +379,27 @@
decoder->hint_mode = hint_mode;
}
+ FT_LOCAL_DEF( void )
+ cff_decoder_set_width_only( CFF_Decoder* decoder )
+ {
+ decoder->width_only = 1;
+ }
- /* this function is used to select the locals subrs array */
+ /* this function is used to select the subfont */
+ /* and the locals subrs array */
FT_LOCAL_DEF( FT_Error )
cff_decoder_prepare( CFF_Decoder* decoder,
+ CFF_Size size,
FT_UInt glyph_index )
{
- CFF_Font cff = (CFF_Font)decoder->builder.face->extra.data;
- CFF_SubFont sub = &cff->top_font;
- FT_Error error = CFF_Err_Ok;
+ CFF_Builder *builder = &decoder->builder;
+ CFF_Font cff = (CFF_Font)builder->face->extra.data;
+ CFF_SubFont sub = &cff->top_font;
+ FT_Error error = CFF_Err_Ok;
/* manage CID fonts */
- if ( cff->num_subfonts >= 1 )
+ if ( cff->num_subfonts )
{
FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, glyph_index );
@@ -393,8 +410,16 @@
error = CFF_Err_Invalid_File_Format;
goto Exit;
}
-
+
sub = cff->subfonts[fd_index];
+ if ( builder->hints_funcs )
+ {
+ CFF_Internal internal = (CFF_Internal)size->root.internal;
+
+
+ /* for CFFs without subfonts, this value has already been set */
+ builder->hints_globals = (void *)internal->subfonts[fd_index];
+ }
}
decoder->num_locals = sub->num_local_subrs;
@@ -954,6 +979,9 @@
case 8:
op = cff_op_rrcurveto;
break;
+ case 9:
+ op = cff_op_closepath;
+ break;
case 10:
op = cff_op_callsubr;
break;
@@ -1055,6 +1083,9 @@
}
}
break;
+ case 13:
+ op = cff_op_hsbw;
+ break;
case 14:
op = cff_op_endchar;
break;
@@ -1158,6 +1189,12 @@
decoder->glyph_width = decoder->nominal_width +
( stack[0] >> 16 );
+ if (decoder->width_only)
+ {
+ /* we only want the advance width, stop here */
+ break;
+ }
+
/* Consumed an argument. */
num_args--;
args++;
@@ -1168,7 +1205,7 @@
req_args = 0;
}
- req_args &= 15;
+ req_args &= 0x000F;
if ( num_args < req_args )
goto Stack_Underflow;
args -= req_args;
@@ -2022,6 +2059,30 @@
FT_TRACE4(( " dotsection" ));
break;
+ case cff_op_closepath:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " closepath (invalid op)" ));
+
+ args = stack;
+ break;
+
+ case cff_op_hsbw:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " hsbw (invalid op)" ));
+
+ decoder->glyph_width = decoder->nominal_width +
+ (args[1] >> 16);
+ x = args[0];
+ y = 0;
+ args = stack;
+ break;
+
case cff_op_and:
{
FT_Fixed cond = args[0] && args[1];
@@ -2260,7 +2321,7 @@
&charstring, &charstring_len );
if ( !error )
{
- error = cff_decoder_prepare( &decoder, glyph_index );
+ error = cff_decoder_prepare( &decoder, size, glyph_index );
if ( !error )
error = cff_decoder_parse_charstrings( &decoder,
charstring,
@@ -2291,18 +2352,19 @@
FT_Error error;
CFF_Decoder decoder;
TT_Face face = (TT_Face)glyph->root.face;
- FT_Bool hinting;
+ FT_Bool hinting, force_scaling;
CFF_Font cff = (CFF_Font)face->extra.data;
FT_Matrix font_matrix;
FT_Vector font_offset;
+ force_scaling = FALSE;
/* in a CID-keyed font, consider `glyph_index' as a CID and map */
/* it immediately to the real glyph_index -- if it isn't a */
/* subsetted font, glyph_indices and CIDs are identical, though */
if ( cff->top_font.font_dict.cid_registry != 0xFFFFU &&
- cff->charset.cids )
+ cff->charset.cids )
{
glyph_index = cff_charset_cid_to_gindex( &cff->charset, glyph_index );
if ( glyph_index == 0 )
@@ -2389,6 +2451,36 @@
if ( load_flags & FT_LOAD_SBITS_ONLY )
return CFF_Err_Invalid_Argument;
+ /* if we have a CID subfont, use its matrix (which has already */
+ /* been multiplied with the root matrix) */
+
+ /* this scaling is only relevant if the PS hinter isn't active */
+ if ( cff->num_subfonts )
+ {
+ FT_Byte fd_index = cff_fd_select_get( &cff->fd_select,
+ glyph_index );
+
+ FT_Int top_upm = cff->top_font.font_dict.units_per_em;
+ FT_Int sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em;
+
+
+ font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix;
+ font_offset = cff->subfonts[fd_index]->font_dict.font_offset;
+
+ if ( top_upm != sub_upm )
+ {
+ glyph->x_scale = FT_MulDiv( glyph->x_scale, top_upm, sub_upm );
+ glyph->y_scale = FT_MulDiv( glyph->y_scale, top_upm, sub_upm );
+
+ force_scaling = TRUE;
+ }
+ }
+ else
+ {
+ font_matrix = cff->top_font.font_dict.font_matrix;
+ font_offset = cff->top_font.font_dict.font_offset;
+ }
+
glyph->root.outline.n_points = 0;
glyph->root.outline.n_contours = 0;
@@ -2405,6 +2497,9 @@
cff_decoder_init( &decoder, face, size, glyph, hinting,
FT_LOAD_TARGET_MODE( load_flags ) );
+ if ((load_flags & FT_LOAD_ADVANCE_ONLY) != 0)
+ cff_decoder_set_width_only( &decoder );
+
decoder.builder.no_recurse =
(FT_Bool)( ( load_flags & FT_LOAD_NO_RECURSE ) != 0 );
@@ -2413,7 +2508,7 @@
&charstring, &charstring_len );
if ( !error )
{
- error = cff_decoder_prepare( &decoder, glyph_index );
+ error = cff_decoder_prepare( &decoder, size, glyph_index );
if ( !error )
{
error = cff_decoder_parse_charstrings( &decoder,
@@ -2481,21 +2576,6 @@
if ( !error )
{
- if ( cff->num_subfonts >= 1 )
- {
- FT_Byte fd_index = cff_fd_select_get( &cff->fd_select,
- glyph_index );
-
-
- font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix;
- font_offset = cff->subfonts[fd_index]->font_dict.font_offset;
- }
- else
- {
- font_matrix = cff->top_font.font_dict.font_matrix;
- font_offset = cff->top_font.font_dict.font_offset;
- }
-
/* Now, set the metrics -- this is rather simple, as */
/* the left side bearing is the xMin, and the top side */
/* bearing the yMax. */
@@ -2565,9 +2645,8 @@
glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL;
- /* apply the font matrix */
- if ( !( font_matrix.xx == 0x10000L &&
- font_matrix.yy == 0x10000L &&
+ /* apply the font matrix -- `xx' has already been normalized */
+ if ( !( font_matrix.yy == 0x10000L &&
font_matrix.xy == 0 &&
font_matrix.yx == 0 ) )
FT_Outline_Transform( &glyph->root.outline, &font_matrix );
@@ -2587,7 +2666,7 @@
FT_Vector_Transform( &advance, &font_matrix );
metrics->vertAdvance = advance.y + font_offset.y;
- if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
+ if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling )
{
/* scale the outline and the metrics */
FT_Int n;
diff --git a/src/cff/cffgload.h b/src/cff/cffgload.h
index f67864a..bf21654 100644
--- a/src/cff/cffgload.h
+++ b/src/cff/cffgload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -55,10 +55,6 @@ FT_BEGIN_HEADER
/* */
/* last :: The last point position. */
/* */
- /* scale_x :: The horizontal scale (FUnits to sub-pixels). */
- /* */
- /* scale_y :: The vertical scale (FUnits to sub-pixels). */
- /* */
/* pos_x :: The horizontal translation (if composite glyph). */
/* */
/* pos_y :: The vertical translation (if composite glyph). */
@@ -94,9 +90,6 @@ FT_BEGIN_HEADER
FT_Vector last;
- FT_Fixed scale_x;
- FT_Fixed scale_y;
-
FT_Pos pos_x;
FT_Pos pos_y;
@@ -146,6 +139,7 @@ FT_BEGIN_HEADER
FT_Pos nominal_width;
FT_Bool read_width;
+ FT_Bool width_only;
FT_Int num_hints;
FT_Fixed* buildchar;
FT_Int len_buildchar;
@@ -175,8 +169,12 @@ FT_BEGIN_HEADER
FT_Bool hinting,
FT_Render_Mode hint_mode );
+ FT_LOCAL( void )
+ cff_decoder_set_width_only( CFF_Decoder* decoder );
+
FT_LOCAL( FT_Error )
cff_decoder_prepare( CFF_Decoder* decoder,
+ CFF_Size size,
FT_UInt glyph_index );
#if 0 /* unused until we support pure CFF fonts */
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index dd2f113..9c030cf 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -175,13 +175,14 @@
363, 364, 365, 366, 367, 368, 369, 370,
371, 372, 373, 374, 375, 376, 377, 378
};
-#endif
+#endif /* 1 */
FT_LOCAL_DEF( FT_UShort )
cff_get_standard_encoding( FT_UInt charcode )
{
- return (FT_UShort)(charcode < 256 ? cff_standard_encoding[charcode] : 0);
+ return (FT_UShort)( charcode < 256 ? cff_standard_encoding[charcode]
+ : 0 );
}
@@ -1272,8 +1273,9 @@
top->cid_ordering = 0xFFFFU;
top->cid_font_name = 0xFFFFU;
- error = cff_index_access_element( idx, font_index, &dict, &dict_len ) ||
- cff_parser_run( &parser, dict, dict + dict_len );
+ error = cff_index_access_element( idx, font_index, &dict, &dict_len );
+ if ( !error )
+ error = cff_parser_run( &parser, dict, dict + dict_len );
cff_index_forget_element( idx, &dict );
@@ -1590,6 +1592,9 @@
FT_FREE( font->font_info );
}
+ FT_FREE( font->registry );
+ FT_FREE( font->ordering );
+
FT_FREE( font->global_subrs );
FT_FREE( font->font_name );
}
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index c02cf33..12997a9 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -56,7 +56,7 @@
cff_size_get_globals_funcs( CFF_Size size )
{
CFF_Face face = (CFF_Face)size->root.face;
- CFF_Font font = (CFF_FontRec *)face->extra.data;
+ CFF_Font font = (CFF_Font)face->extra.data;
PSHinter_Service pshinter = (PSHinter_Service)font->pshinter;
FT_Module module;
@@ -72,23 +72,84 @@
FT_LOCAL_DEF( void )
cff_size_done( FT_Size cffsize ) /* CFF_Size */
{
- CFF_Size size = (CFF_Size)cffsize;
+ CFF_Size size = (CFF_Size)cffsize;
+ CFF_Face face = (CFF_Face)size->root.face;
+ CFF_Font font = (CFF_Font)face->extra.data;
+ CFF_Internal internal = (CFF_Internal)cffsize->internal;
- if ( cffsize->internal )
+ if ( internal )
{
PSH_Globals_Funcs funcs;
funcs = cff_size_get_globals_funcs( size );
if ( funcs )
- funcs->destroy( (PSH_Globals)cffsize->internal );
+ {
+ FT_UInt i;
+
+
+ funcs->destroy( internal->topfont );
- cffsize->internal = 0;
+ for ( i = font->num_subfonts; i > 0; i-- )
+ funcs->destroy( internal->subfonts[i - 1] );
+ }
+
+ /* `internal' is freed by destroy_size (in ftobjs.c) */
}
}
+ /* CFF and Type 1 private dictionaries have slightly different */
+ /* structures; we need to synthetize a Type 1 dictionary on the fly */
+
+ static void
+ cff_make_private_dict( CFF_SubFont subfont,
+ PS_Private priv )
+ {
+ CFF_Private cpriv = &subfont->private_dict;
+ FT_UInt n, count;
+
+
+ FT_MEM_ZERO( priv, sizeof ( *priv ) );
+
+ count = priv->num_blue_values = cpriv->num_blue_values;
+ for ( n = 0; n < count; n++ )
+ priv->blue_values[n] = (FT_Short)cpriv->blue_values[n];
+
+ count = priv->num_other_blues = cpriv->num_other_blues;
+ for ( n = 0; n < count; n++ )
+ priv->other_blues[n] = (FT_Short)cpriv->other_blues[n];
+
+ count = priv->num_family_blues = cpriv->num_family_blues;
+ for ( n = 0; n < count; n++ )
+ priv->family_blues[n] = (FT_Short)cpriv->family_blues[n];
+
+ count = priv->num_family_other_blues = cpriv->num_family_other_blues;
+ for ( n = 0; n < count; n++ )
+ priv->family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n];
+
+ priv->blue_scale = cpriv->blue_scale;
+ priv->blue_shift = (FT_Int)cpriv->blue_shift;
+ priv->blue_fuzz = (FT_Int)cpriv->blue_fuzz;
+
+ priv->standard_width[0] = (FT_UShort)cpriv->standard_width;
+ priv->standard_height[0] = (FT_UShort)cpriv->standard_height;
+
+ count = priv->num_snap_widths = cpriv->num_snap_widths;
+ for ( n = 0; n < count; n++ )
+ priv->snap_widths[n] = (FT_Short)cpriv->snap_widths[n];
+
+ count = priv->num_snap_heights = cpriv->num_snap_heights;
+ for ( n = 0; n < count; n++ )
+ priv->snap_heights[n] = (FT_Short)cpriv->snap_heights[n];
+
+ priv->force_bold = cpriv->force_bold;
+ priv->language_group = cpriv->language_group;
+ priv->lenIV = cpriv->lenIV;
+ }
+
+
FT_LOCAL_DEF( FT_Error )
cff_size_init( FT_Size cffsize ) /* CFF_Size */
{
@@ -99,68 +160,43 @@
if ( funcs )
{
- PSH_Globals globals;
- CFF_Face face = (CFF_Face)cffsize->face;
- CFF_Font font = (CFF_FontRec *)face->extra.data;
- CFF_SubFont subfont = &font->top_font;
+ CFF_Face face = (CFF_Face)cffsize->face;
+ CFF_Font font = (CFF_Font)face->extra.data;
+ CFF_Internal internal;
- CFF_Private cpriv = &subfont->private_dict;
PS_PrivateRec priv;
+ FT_Memory memory = cffsize->face->memory;
+ FT_UInt i;
- /* IMPORTANT: The CFF and Type1 private dictionaries have */
- /* slightly different structures; we need to */
- /* synthetize a type1 dictionary on the fly here. */
-
- {
- FT_UInt n, count;
-
-
- FT_MEM_ZERO( &priv, sizeof ( priv ) );
-
- count = priv.num_blue_values = cpriv->num_blue_values;
- for ( n = 0; n < count; n++ )
- priv.blue_values[n] = (FT_Short)cpriv->blue_values[n];
-
- count = priv.num_other_blues = cpriv->num_other_blues;
- for ( n = 0; n < count; n++ )
- priv.other_blues[n] = (FT_Short)cpriv->other_blues[n];
- count = priv.num_family_blues = cpriv->num_family_blues;
- for ( n = 0; n < count; n++ )
- priv.family_blues[n] = (FT_Short)cpriv->family_blues[n];
-
- count = priv.num_family_other_blues = cpriv->num_family_other_blues;
- for ( n = 0; n < count; n++ )
- priv.family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n];
-
- priv.blue_scale = cpriv->blue_scale;
- priv.blue_shift = (FT_Int)cpriv->blue_shift;
- priv.blue_fuzz = (FT_Int)cpriv->blue_fuzz;
+ if ( FT_NEW( internal ) )
+ goto Exit;
- priv.standard_width[0] = (FT_UShort)cpriv->standard_width;
- priv.standard_height[0] = (FT_UShort)cpriv->standard_height;
+ cff_make_private_dict( &font->top_font, &priv );
+ error = funcs->create( cffsize->face->memory, &priv,
+ &internal->topfont );
+ if ( error )
+ goto Exit;
- count = priv.num_snap_widths = cpriv->num_snap_widths;
- for ( n = 0; n < count; n++ )
- priv.snap_widths[n] = (FT_Short)cpriv->snap_widths[n];
+ for ( i = font->num_subfonts; i > 0; i-- )
+ {
+ CFF_SubFont sub = font->subfonts[i - 1];
- count = priv.num_snap_heights = cpriv->num_snap_heights;
- for ( n = 0; n < count; n++ )
- priv.snap_heights[n] = (FT_Short)cpriv->snap_heights[n];
- priv.force_bold = cpriv->force_bold;
- priv.language_group = cpriv->language_group;
- priv.lenIV = cpriv->lenIV;
+ cff_make_private_dict( sub, &priv );
+ error = funcs->create( cffsize->face->memory, &priv,
+ &internal->subfonts[i - 1] );
+ if ( error )
+ goto Exit;
}
- error = funcs->create( cffsize->face->memory, &priv, &globals );
- if ( !error )
- cffsize->internal = (FT_Size_Internal)(void*)globals;
+ cffsize->internal = (FT_Size_Internal)(void*)internal;
}
size->strike_index = 0xFFFFFFFFUL;
+ Exit:
return error;
}
@@ -182,11 +218,42 @@
funcs = cff_size_get_globals_funcs( cffsize );
if ( funcs )
- funcs->set_scale( (PSH_Globals)size->internal,
- size->metrics.x_scale,
- size->metrics.y_scale,
+ {
+ CFF_Face face = (CFF_Face)size->face;
+ CFF_Font font = (CFF_Font)face->extra.data;
+ CFF_Internal internal = (CFF_Internal)size->internal;
+
+ FT_Int top_upm = font->top_font.font_dict.units_per_em;
+ FT_UInt i;
+
+
+ funcs->set_scale( internal->topfont,
+ size->metrics.x_scale, size->metrics.y_scale,
0, 0 );
+ for ( i = font->num_subfonts; i > 0; i-- )
+ {
+ CFF_SubFont sub = font->subfonts[i - 1];
+ FT_Int sub_upm = sub->font_dict.units_per_em;
+ FT_Pos x_scale, y_scale;
+
+
+ if ( top_upm != sub_upm )
+ {
+ x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
+ y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
+ }
+ else
+ {
+ x_scale = size->metrics.x_scale;
+ y_scale = size->metrics.y_scale;
+ }
+
+ funcs->set_scale( internal->subfonts[i - 1],
+ x_scale, y_scale, 0, 0 );
+ }
+ }
+
return CFF_Err_Ok;
}
@@ -223,11 +290,42 @@
funcs = cff_size_get_globals_funcs( cffsize );
if ( funcs )
- funcs->set_scale( (PSH_Globals)size->internal,
- size->metrics.x_scale,
- size->metrics.y_scale,
+ {
+ CFF_Face cffface = (CFF_Face)size->face;
+ CFF_Font font = (CFF_Font)cffface->extra.data;
+ CFF_Internal internal = (CFF_Internal)size->internal;
+
+ FT_Int top_upm = font->top_font.font_dict.units_per_em;
+ FT_UInt i;
+
+
+ funcs->set_scale( internal->topfont,
+ size->metrics.x_scale, size->metrics.y_scale,
0, 0 );
+ for ( i = font->num_subfonts; i > 0; i-- )
+ {
+ CFF_SubFont sub = font->subfonts[i - 1];
+ FT_Int sub_upm = sub->font_dict.units_per_em;
+ FT_Pos x_scale, y_scale;
+
+
+ if ( top_upm != sub_upm )
+ {
+ x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
+ y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
+ }
+ else
+ {
+ x_scale = size->metrics.x_scale;
+ y_scale = size->metrics.y_scale;
+ }
+
+ funcs->set_scale( internal->subfonts[i - 1],
+ x_scale, y_scale, 0, 0 );
+ }
+ }
+
return CFF_Err_Ok;
}
@@ -249,7 +347,7 @@
cff_slot_init( FT_GlyphSlot slot )
{
CFF_Face face = (CFF_Face)slot->face;
- CFF_Font font = (CFF_FontRec *)face->extra.data;
+ CFF_Font font = (CFF_Font)face->extra.data;
PSHinter_Service pshinter = (PSHinter_Service)font->pshinter;
@@ -270,7 +368,7 @@
}
}
- return 0;
+ return CFF_Err_Ok;
}
@@ -288,7 +386,9 @@
FT_String* result;
- result = ft_mem_strdup( memory, source, &error );
+ (void)FT_STRDUP( result, source );
+
+ FT_UNUSED( error );
return result;
}
@@ -444,7 +544,7 @@
/* compute number of glyphs */
if ( dict->cid_registry != 0xFFFFU )
- cffface->num_glyphs = dict->cid_count;
+ cffface->num_glyphs = cff->charset.max_cid;
else
cffface->num_glyphs = cff->charstrings_index.count;
@@ -617,39 +717,119 @@
dict->units_per_em = face->root.units_per_EM;
}
- /* handle font matrix settings in subfonts (if any) */
+ /* Normalize the font matrix so that `matrix->xx' is 1; the */
+ /* scaling is done with `units_per_em' then (at this point, */
+ /* it already contains the scaling factor, but without */
+ /* normalization of the matrix). */
+ /* */
+ /* Note that the offsets must be expressed in integer font */
+ /* units. */
+
+ {
+ FT_Matrix* matrix = &dict->font_matrix;
+ FT_Vector* offset = &dict->font_offset;
+ FT_ULong* upm = &dict->units_per_em;
+ FT_Fixed temp = FT_ABS( matrix->yy );
+
+
+ if ( temp != 0x10000L )
+ {
+ *upm = FT_DivFix( *upm, temp );
+
+ matrix->xx = FT_DivFix( matrix->xx, temp );
+ matrix->yx = FT_DivFix( matrix->yx, temp );
+ matrix->xy = FT_DivFix( matrix->xy, temp );
+ matrix->yy = FT_DivFix( matrix->yy, temp );
+ offset->x = FT_DivFix( offset->x, temp );
+ offset->y = FT_DivFix( offset->y, temp );
+ }
+
+ offset->x >>= 16;
+ offset->y >>= 16;
+ }
+
for ( i = cff->num_subfonts; i > 0; i-- )
{
CFF_FontRecDict sub = &cff->subfonts[i - 1]->font_dict;
CFF_FontRecDict top = &cff->top_font.font_dict;
+ FT_Matrix* matrix;
+ FT_Vector* offset;
+ FT_ULong* upm;
+ FT_Fixed temp;
+
if ( sub->units_per_em )
{
- FT_Matrix scale;
+ FT_Int scaling;
- scale.xx = scale.yy = (FT_Fixed)FT_DivFix( top->units_per_em,
- sub->units_per_em );
- scale.xy = scale.yx = 0;
-
- FT_Matrix_Multiply( &scale, &sub->font_matrix );
- FT_Vector_Transform( &sub->font_offset, &scale );
+ if ( top->units_per_em > 1 && sub->units_per_em > 1 )
+ scaling = FT_MIN( top->units_per_em, sub->units_per_em );
+ else
+ scaling = 1;
+
+ FT_Matrix_Multiply_Scaled( &top->font_matrix,
+ &sub->font_matrix,
+ scaling );
+ FT_Vector_Transform_Scaled( &sub->font_offset,
+ &top->font_matrix,
+ scaling );
+
+ sub->units_per_em = FT_MulDiv( sub->units_per_em,
+ top->units_per_em,
+ scaling );
}
else
{
sub->font_matrix = top->font_matrix;
sub->font_offset = top->font_offset;
+
+ sub->units_per_em = top->units_per_em;
}
+
+ matrix = &sub->font_matrix;
+ offset = &sub->font_offset;
+ upm = &sub->units_per_em;
+ temp = FT_ABS( matrix->yy );
+
+ if ( temp != 0x10000L )
+ {
+ *upm = FT_DivFix( *upm, temp );
+
+ /* if *upm is larger than 100*1000 we divide by 1000 -- */
+ /* this can happen if e.g. there is no top-font FontMatrix */
+ /* and the subfont FontMatrix already contains the complete */
+ /* scaling for the subfont (see section 5.11 of the PLRM) */
+
+ /* 100 is a heuristic value */
+
+ if ( *upm > 100L * 1000L )
+ *upm = ( *upm + 500 ) / 1000;
+
+ matrix->xx = FT_DivFix( matrix->xx, temp );
+ matrix->yx = FT_DivFix( matrix->yx, temp );
+ matrix->xy = FT_DivFix( matrix->xy, temp );
+ matrix->yy = FT_DivFix( matrix->yy, temp );
+ offset->x = FT_DivFix( offset->x, temp );
+ offset->y = FT_DivFix( offset->y, temp );
+ }
+
+ offset->x >>= 16;
+ offset->y >>= 16;
}
#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
/* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */
- /* has unset this flag because of the 3.0 `post' table */
+ /* has unset this flag because of the 3.0 `post' table. */
if ( dict->cid_registry == 0xFFFFU )
cffface->face_flags |= FT_FACE_FLAG_GLYPH_NAMES;
#endif
+ if ( dict->cid_registry != 0xFFFFU )
+ cffface->face_flags |= FT_FACE_FLAG_CID_KEYED;
+
+
/*******************************************************************/
/* */
/* Compute char maps. */
@@ -683,7 +863,7 @@
if ( pure_cff && cff->top_font.font_dict.cid_registry != 0xFFFFU )
goto Exit;
- /* we didn't find a Unicode charmap -- synthetize one */
+ /* we didn't find a Unicode charmap -- synthesize one */
cmaprec.face = cffface;
cmaprec.platform_id = 3;
cmaprec.encoding_id = 1;
diff --git a/src/cff/cffobjs.h b/src/cff/cffobjs.h
index f18b5d9..3c81cee 100644
--- a/src/cff/cffobjs.h
+++ b/src/cff/cffobjs.h
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -25,6 +25,7 @@
#include "cfftypes.h"
#include FT_INTERNAL_TRUETYPE_TYPES_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
+#include FT_INTERNAL_POSTSCRIPT_HINTS_H
FT_BEGIN_HEADER
@@ -53,8 +54,8 @@ FT_BEGIN_HEADER
/* */
typedef struct CFF_SizeRec_
{
- FT_SizeRec root;
- FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */
+ FT_SizeRec root;
+ FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */
} CFF_SizeRec, *CFF_Size;
@@ -80,6 +81,21 @@ FT_BEGIN_HEADER
} CFF_GlyphSlotRec, *CFF_GlyphSlot;
+ /*************************************************************************/
+ /* */
+ /* <Type> */
+ /* CFF_Internal */
+ /* */
+ /* <Description> */
+ /* The interface to the `internal' field of `FT_Size'. */
+ /* */
+ typedef struct CFF_InternalRec_
+ {
+ PSH_Globals topfont;
+ PSH_Globals subfonts[CFF_MAX_CID_FONTS];
+
+ } CFF_InternalRec, *CFF_Internal;
+
/*************************************************************************/
/* */
diff --git a/src/cff/cffparse.c b/src/cff/cffparse.c
index 41af6a3..d6d77dd 100644
--- a/src/cff/cffparse.c
+++ b/src/cff/cffparse.c
@@ -4,7 +4,7 @@
/* */
/* CFF token stream parser (body) */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -19,6 +19,7 @@
#include <ft2build.h>
#include "cffparse.h"
#include FT_INTERNAL_STREAM_H
+#include FT_INTERNAL_DEBUG_H
#include "cfferrs.h"
@@ -136,24 +137,51 @@
}
+ static const FT_Long power_tens[] =
+ {
+ 1L,
+ 10L,
+ 100L,
+ 1000L,
+ 10000L,
+ 100000L,
+ 1000000L,
+ 10000000L,
+ 100000000L,
+ 1000000000L
+ };
+
+
/* read a real */
static FT_Fixed
cff_parse_real( FT_Byte* start,
FT_Byte* limit,
- FT_Int power_ten )
+ FT_Int power_ten,
+ FT_Int* scaling )
{
- FT_Byte* p = start;
- FT_Long num, divider, result, exponent;
- FT_Int sign = 0, exponent_sign = 0;
+ FT_Byte* p = start;
FT_UInt nib;
FT_UInt phase;
+ FT_Long result, number, rest, exponent;
+ FT_Int sign = 0, exponent_sign = 0;
+ FT_Int exponent_add, integer_length, fraction_length;
+
+
+ if ( scaling )
+ *scaling = 0;
+
+ result = 0;
+
+ number = 0;
+ rest = 0;
+ exponent = 0;
- result = 0;
- num = 0;
- divider = 1;
+ exponent_add = 0;
+ integer_length = 0;
+ fraction_length = 0;
- /* first of all, read the integer part */
+ /* First of all, read the integer part. */
phase = 4;
for (;;)
@@ -166,7 +194,7 @@
/* Make sure we don't read past the end. */
if ( p >= limit )
- goto Bad;
+ goto Exit;
}
/* Get the nibble. */
@@ -178,10 +206,20 @@
else if ( nib > 9 )
break;
else
- result = result * 10 + nib;
+ {
+ /* Increase exponent if we can't add the digit. */
+ if ( number >= 0xCCCCCCCL )
+ exponent_add++;
+ /* Skip leading zeros. */
+ else if ( nib || number )
+ {
+ integer_length++;
+ number = number * 10 + nib;
+ }
+ }
}
- /* read decimal part, if any */
+ /* Read fraction part, if any. */
if ( nib == 0xa )
for (;;)
{
@@ -193,7 +231,7 @@
/* Make sure we don't read past the end. */
if ( p >= limit )
- goto Bad;
+ goto Exit;
}
/* Get the nibble. */
@@ -202,14 +240,18 @@
if ( nib >= 10 )
break;
- if ( divider < 10000000L )
+ /* Skip leading zeros if possible. */
+ if ( !nib && !number )
+ exponent_add--;
+ /* Only add digit if we don't overflow. */
+ else if ( number < 0xCCCCCCCL )
{
- num = num * 10 + nib;
- divider *= 10;
+ fraction_length++;
+ number = number * 10 + nib;
}
}
- /* read exponent, if any */
+ /* Read exponent, if any. */
if ( nib == 12 )
{
exponent_sign = 1;
@@ -218,19 +260,17 @@
if ( nib == 11 )
{
- exponent = 0;
-
for (;;)
{
- /* If we entered this iteration with phase == 4, we need */
- /* to read a new byte. */
+ /* If we entered this iteration with phase == 4, */
+ /* we need to read a new byte. */
if ( phase )
{
p++;
/* Make sure we don't read past the end. */
if ( p >= limit )
- goto Bad;
+ goto Exit;
}
/* Get the nibble. */
@@ -240,47 +280,105 @@
break;
exponent = exponent * 10 + nib;
+
+ /* Arbitrarily limit exponent. */
+ if ( exponent > 1000 )
+ goto Exit;
}
if ( exponent_sign )
exponent = -exponent;
-
- power_ten += (FT_Int)exponent;
}
- /* raise to power of ten if needed */
- while ( power_ten > 0 )
+ /* We don't check `power_ten' and `exponent_add'. */
+ exponent += power_ten + exponent_add;
+
+ if ( scaling )
{
- result = result * 10;
- num = num * 10;
+ /* Only use `fraction_length'. */
+ fraction_length += integer_length;
+ exponent += integer_length;
- power_ten--;
- }
+ if ( fraction_length <= 5 )
+ {
+ if ( number > 0x7FFFL )
+ {
+ result = FT_DivFix( number, 10 );
+ *scaling = exponent - fraction_length + 1;
+ }
+ else
+ {
+ if ( exponent > 0 )
+ {
+ FT_Int new_fraction_length, shift;
- while ( power_ten < 0 )
- {
- result = result / 10;
- divider = divider * 10;
- power_ten++;
+ /* Make `scaling' as small as possible. */
+ new_fraction_length = FT_MIN( exponent, 5 );
+ exponent -= new_fraction_length;
+ shift = new_fraction_length - fraction_length;
+
+ number *= power_tens[shift];
+ if ( number > 0x7FFFL )
+ {
+ number /= 10;
+ exponent += 1;
+ }
+ }
+ else
+ exponent -= fraction_length;
+
+ result = number << 16;
+ *scaling = exponent;
+ }
+ }
+ else
+ {
+ if ( ( number / power_tens[fraction_length - 5] ) > 0x7FFFL )
+ {
+ result = FT_DivFix( number, power_tens[fraction_length - 4] );
+ *scaling = exponent - 4;
+ }
+ else
+ {
+ result = FT_DivFix( number, power_tens[fraction_length - 5] );
+ *scaling = exponent - 5;
+ }
+ }
}
+ else
+ {
+ integer_length += exponent;
+ fraction_length -= exponent;
+
+ /* Check for overflow and underflow. */
+ if ( FT_ABS( integer_length ) > 5 )
+ goto Exit;
- /* Move the integer part into the high 16 bits. */
- result <<= 16;
+ /* Convert into 16.16 format. */
+ if ( fraction_length > 0 )
+ {
+ if ( ( number / power_tens[fraction_length] ) > 0x7FFFL )
+ goto Exit;
+
+ result = FT_DivFix( number, power_tens[fraction_length] );
+ }
+ else
+ {
+ number *= power_tens[-fraction_length];
+
+ if ( number > 0x7FFFL )
+ goto Exit;
- /* Place the decimal part into the low 16 bits. */
- if ( num )
- result |= FT_DivFix( num, divider );
+ result = number << 16;
+ }
+ }
if ( sign )
result = -result;
Exit:
return result;
-
- Bad:
- result = 0;
- goto Exit;
}
@@ -288,8 +386,8 @@
static FT_Long
cff_parse_num( FT_Byte** d )
{
- return ( **d == 30 ? ( cff_parse_real ( d[0], d[1], 0 ) >> 16 )
- : cff_parse_integer( d[0], d[1] ) );
+ return **d == 30 ? ( cff_parse_real( d[0], d[1], 0, NULL ) >> 16 )
+ : cff_parse_integer( d[0], d[1] );
}
@@ -297,64 +395,121 @@
static FT_Fixed
cff_parse_fixed( FT_Byte** d )
{
- return ( **d == 30 ? cff_parse_real ( d[0], d[1], 0 )
- : cff_parse_integer( d[0], d[1] ) << 16 );
+ return **d == 30 ? cff_parse_real( d[0], d[1], 0, NULL )
+ : cff_parse_integer( d[0], d[1] ) << 16;
}
+
/* read a floating point number, either integer or real, */
- /* but return 1000 times the number read in. */
+ /* but return `10^scaling' times the number read in */
static FT_Fixed
- cff_parse_fixed_thousand( FT_Byte** d )
+ cff_parse_fixed_scaled( FT_Byte** d,
+ FT_Int scaling )
{
return **d ==
- 30 ? cff_parse_real ( d[0], d[1], 3 )
- : (FT_Fixed)FT_MulFix( cff_parse_integer( d[0], d[1] ) << 16, 1000 );
+ 30 ? cff_parse_real( d[0], d[1], scaling, NULL )
+ : (FT_Fixed)FT_MulFix( cff_parse_integer( d[0], d[1] ) << 16,
+ power_tens[scaling] );
}
+
+ /* read a floating point number, either integer or real, */
+ /* and return it as precise as possible -- `scaling' returns */
+ /* the scaling factor (as a power of 10) */
+ static FT_Fixed
+ cff_parse_fixed_dynamic( FT_Byte** d,
+ FT_Int* scaling )
+ {
+ FT_ASSERT( scaling );
+
+ if ( **d == 30 )
+ return cff_parse_real( d[0], d[1], 0, scaling );
+ else
+ {
+ FT_Long number;
+ FT_Int integer_length;
+
+
+ number = cff_parse_integer( d[0], d[1] );
+
+ if ( number > 0x7FFFL )
+ {
+ for ( integer_length = 5; integer_length < 10; integer_length++ )
+ if ( number < power_tens[integer_length] )
+ break;
+
+ if ( ( number / power_tens[integer_length - 5] ) > 0x7FFFL )
+ {
+ *scaling = integer_length - 4;
+ return FT_DivFix( number, power_tens[integer_length - 4] );
+ }
+ else
+ {
+ *scaling = integer_length - 5;
+ return FT_DivFix( number, power_tens[integer_length - 5] );
+ }
+ }
+ else
+ {
+ *scaling = 0;
+ return number << 16;
+ }
+ }
+ }
+
+
static FT_Error
cff_parse_font_matrix( CFF_Parser parser )
{
CFF_FontRecDict dict = (CFF_FontRecDict)parser->object;
FT_Matrix* matrix = &dict->font_matrix;
FT_Vector* offset = &dict->font_offset;
- FT_UShort* upm = &dict->units_per_em;
+ FT_ULong* upm = &dict->units_per_em;
FT_Byte** data = parser->stack;
- FT_Error error;
- FT_Fixed temp;
+ FT_Error error = CFF_Err_Stack_Underflow;
- error = CFF_Err_Stack_Underflow;
-
if ( parser->top >= parser->stack + 6 )
{
- matrix->xx = cff_parse_fixed_thousand( data++ );
- matrix->yx = cff_parse_fixed_thousand( data++ );
- matrix->xy = cff_parse_fixed_thousand( data++ );
- matrix->yy = cff_parse_fixed_thousand( data++ );
- offset->x = cff_parse_fixed_thousand( data++ );
- offset->y = cff_parse_fixed_thousand( data );
+ FT_Int scaling;
- temp = FT_ABS( matrix->yy );
- *upm = (FT_UShort)FT_DivFix( 0x10000L, FT_DivFix( temp, 1000 ) );
+ error = CFF_Err_Ok;
- if ( temp != 0x10000L )
+ /* We expect a well-formed font matrix, this is, the matrix elements */
+ /* `xx' and `yy' are of approximately the same magnitude. To avoid */
+ /* loss of precision, we use the magnitude of element `xx' to scale */
+ /* all other elements. The scaling factor is then contained in the */
+ /* `units_per_em' value. */
+
+ matrix->xx = cff_parse_fixed_dynamic( data++, &scaling );
+
+ scaling = -scaling;
+
+ if ( scaling < 0 || scaling > 9 )
{
- matrix->xx = FT_DivFix( matrix->xx, temp );
- matrix->yx = FT_DivFix( matrix->yx, temp );
- matrix->xy = FT_DivFix( matrix->xy, temp );
- matrix->yy = FT_DivFix( matrix->yy, temp );
- offset->x = FT_DivFix( offset->x, temp );
- offset->y = FT_DivFix( offset->y, temp );
+ /* Return default matrix in case of unlikely values. */
+ matrix->xx = 0x10000L;
+ matrix->yx = 0;
+ matrix->yx = 0;
+ matrix->yy = 0x10000L;
+ offset->x = 0;
+ offset->y = 0;
+ *upm = 1;
+
+ goto Exit;
}
- /* note that the offsets must be expressed in integer font units */
- offset->x >>= 16;
- offset->y >>= 16;
+ matrix->yx = cff_parse_fixed_scaled( data++, scaling );
+ matrix->xy = cff_parse_fixed_scaled( data++, scaling );
+ matrix->yy = cff_parse_fixed_scaled( data++, scaling );
+ offset->x = cff_parse_fixed_scaled( data++, scaling );
+ offset->y = cff_parse_fixed_scaled( data, scaling );
- error = CFF_Err_Ok;
+ *upm = power_tens[scaling];
}
+ Exit:
return error;
}
@@ -585,7 +740,7 @@
goto Store_Number;
case cff_kind_fixed_thousand:
- val = cff_parse_fixed_thousand( parser->stack );
+ val = cff_parse_fixed_scaled( parser->stack, 3 );
Store_Number:
switch ( field->size )
diff --git a/src/cff/cfftypes.h b/src/cff/cfftypes.h
index 306e5aa..546ea3b 100644
--- a/src/cff/cfftypes.h
+++ b/src/cff/cfftypes.h
@@ -5,7 +5,7 @@
/* Basic OpenType/CFF type definitions and interface (specification */
/* only). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -114,7 +114,7 @@ FT_BEGIN_HEADER
FT_Int paint_type;
FT_Int charstring_type;
FT_Matrix font_matrix;
- FT_UShort units_per_em;
+ FT_ULong units_per_em; /* temporarily used as scaling value also */
FT_Vector font_offset;
FT_ULong unique_id;
FT_BBox font_bbox;
@@ -259,6 +259,10 @@ FT_BEGIN_HEADER
/* since version 2.3.0 */
PS_FontInfoRec* font_info; /* font info dictionary */
+ /* since version 2.3.6 */
+ FT_String* registry;
+ FT_String* ordering;
+
} CFF_FontRec, *CFF_Font;
diff --git a/src/cff/module.mk b/src/cff/module.mk
deleted file mode 100644
index 0474e37..0000000
--- a/src/cff/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 CFF module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += CFF_DRIVER
-
-define CFF_DRIVER
-$(OPEN_DRIVER)cff_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)cff $(ECHO_DRIVER_DESC)OpenType fonts with extension *.otf$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/cff/rules.mk b/src/cff/rules.mk
deleted file mode 100644
index 4100c80..0000000
--- a/src/cff/rules.mk
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# FreeType 2 OpenType/CFF driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# OpenType driver directory
-#
-CFF_DIR := $(SRC_DIR)/cff
-
-
-CFF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CFF_DIR))
-
-
-# CFF driver sources (i.e., C files)
-#
-CFF_DRV_SRC := $(CFF_DIR)/cffobjs.c \
- $(CFF_DIR)/cffload.c \
- $(CFF_DIR)/cffgload.c \
- $(CFF_DIR)/cffparse.c \
- $(CFF_DIR)/cffcmap.c \
- $(CFF_DIR)/cffdrivr.c
-
-# CFF driver headers
-#
-CFF_DRV_H := $(CFF_DRV_SRC:%.c=%.h) \
- $(CFF_DIR)/cfftoken.h \
- $(CFF_DIR)/cfftypes.h \
- $(CFF_DIR)/cfferrs.h
-
-
-# CFF driver object(s)
-#
-# CFF_DRV_OBJ_M is used during `multi' builds
-# CFF_DRV_OBJ_S is used during `single' builds
-#
-CFF_DRV_OBJ_M := $(CFF_DRV_SRC:$(CFF_DIR)/%.c=$(OBJ_DIR)/%.$O)
-CFF_DRV_OBJ_S := $(OBJ_DIR)/cff.$O
-
-# CFF driver source file for single build
-#
-CFF_DRV_SRC_S := $(CFF_DIR)/cff.c
-
-
-# CFF driver - single object
-#
-$(CFF_DRV_OBJ_S): $(CFF_DRV_SRC_S) $(CFF_DRV_SRC) $(FREETYPE_H) $(CFF_DRV_H)
- $(CFF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(CFF_DRV_SRC_S))
-
-
-# CFF driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(CFF_DIR)/%.c $(FREETYPE_H) $(CFF_DRV_H)
- $(CFF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(CFF_DRV_OBJ_S)
-DRV_OBJS_M += $(CFF_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/cid/Jamfile b/src/cid/Jamfile
deleted file mode 100644
index ebeaed5..0000000
--- a/src/cid/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/cid Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) cid ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = cidobjs cidload cidgload cidriver cidparse ;
- }
- else
- {
- _sources = type1cid ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/cid Jamfile
diff --git a/src/cid/ciderrs.h b/src/cid/ciderrs.h
deleted file mode 100644
index 01813e1..0000000
--- a/src/cid/ciderrs.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* ciderrs.h */
-/* */
-/* CID error codes (specification only). */
-/* */
-/* Copyright 2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the CID error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __CIDERRS_H__
-#define __CIDERRS_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX CID_Err_
-#define FT_ERR_BASE FT_Mod_Err_CID
-
-#include FT_ERRORS_H
-
-#endif /* __CIDERRS_H__ */
-
-
-/* END */
diff --git a/src/cid/cidgload.c b/src/cid/cidgload.c
deleted file mode 100644
index 8bec6e1..0000000
--- a/src/cid/cidgload.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidgload.c */
-/* */
-/* CID-keyed Type1 Glyph Loader (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "cidload.h"
-#include "cidgload.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_OUTLINE_H
-
-#include "ciderrs.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cidgload
-
-
- FT_CALLBACK_DEF( FT_Error )
- cid_load_glyph( T1_Decoder decoder,
- FT_UInt glyph_index )
- {
- CID_Face face = (CID_Face)decoder->builder.face;
- CID_FaceInfo cid = &face->cid;
- FT_Byte* p;
- FT_UInt fd_select;
- FT_Stream stream = face->cid_stream;
- FT_Error error = CID_Err_Ok;
- FT_Byte* charstring = 0;
- FT_Memory memory = face->root.memory;
- FT_ULong glyph_length = 0;
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
- /* For incremental fonts get the character data using */
- /* the callback function. */
- if ( face->root.internal->incremental_interface )
- {
- FT_Data glyph_data;
-
-
- error = face->root.internal->incremental_interface->funcs->get_glyph_data(
- face->root.internal->incremental_interface->object,
- glyph_index,
- &glyph_data );
- if ( error )
- goto Exit;
-
- p = (FT_Byte*)glyph_data.pointer;
- fd_select = (FT_UInt)cid_get_offset( &p, (FT_Byte)cid->fd_bytes );
-
- if ( glyph_data.length != 0 )
- {
- glyph_length = glyph_data.length - cid->fd_bytes;
- FT_ALLOC( charstring, glyph_length );
- if ( !error )
- ft_memcpy( charstring, glyph_data.pointer + cid->fd_bytes,
- glyph_length );
- }
-
- face->root.internal->incremental_interface->funcs->free_glyph_data(
- face->root.internal->incremental_interface->object,
- &glyph_data );
-
- if ( error )
- goto Exit;
- }
-
- else
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
- /* For ordinary fonts read the CID font dictionary index */
- /* and charstring offset from the CIDMap. */
- {
- FT_UInt entry_len = cid->fd_bytes + cid->gd_bytes;
- FT_ULong off1;
-
-
- if ( FT_STREAM_SEEK( cid->data_offset + cid->cidmap_offset +
- glyph_index * entry_len ) ||
- FT_FRAME_ENTER( 2 * entry_len ) )
- goto Exit;
-
- p = (FT_Byte*)stream->cursor;
- fd_select = (FT_UInt) cid_get_offset( &p, (FT_Byte)cid->fd_bytes );
- off1 = (FT_ULong)cid_get_offset( &p, (FT_Byte)cid->gd_bytes );
- p += cid->fd_bytes;
- glyph_length = cid_get_offset( &p, (FT_Byte)cid->gd_bytes ) - off1;
- FT_FRAME_EXIT();
-
- if ( fd_select >= (FT_UInt)cid->num_dicts )
- {
- error = CID_Err_Invalid_Offset;
- goto Exit;
- }
- if ( glyph_length == 0 )
- goto Exit;
- if ( FT_ALLOC( charstring, glyph_length ) )
- goto Exit;
- if ( FT_STREAM_READ_AT( cid->data_offset + off1,
- charstring, glyph_length ) )
- goto Exit;
- }
-
- /* Now set up the subrs array and parse the charstrings. */
- {
- CID_FaceDict dict;
- CID_Subrs cid_subrs = face->subrs + fd_select;
- FT_Int cs_offset;
-
-
- /* Set up subrs */
- decoder->num_subrs = cid_subrs->num_subrs;
- decoder->subrs = cid_subrs->code;
- decoder->subrs_len = 0;
-
- /* Set up font matrix */
- dict = cid->font_dicts + fd_select;
-
- decoder->font_matrix = dict->font_matrix;
- decoder->font_offset = dict->font_offset;
- decoder->lenIV = dict->private_dict.lenIV;
-
- /* Decode the charstring. */
-
- /* Adjustment for seed bytes. */
- cs_offset = ( decoder->lenIV >= 0 ? decoder->lenIV : 0 );
-
- /* Decrypt only if lenIV >= 0. */
- if ( decoder->lenIV >= 0 )
- psaux->t1_decrypt( charstring, glyph_length, 4330 );
-
- error = decoder->funcs.parse_charstrings(
- decoder, charstring + cs_offset,
- (FT_Int)glyph_length - cs_offset );
- }
-
- FT_FREE( charstring );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
- /* Incremental fonts can optionally override the metrics. */
- if ( !error &&
- face->root.internal->incremental_interface &&
- face->root.internal->incremental_interface->funcs->get_glyph_metrics )
- {
- FT_Incremental_MetricsRec metrics;
-
-
- metrics.bearing_x = decoder->builder.left_bearing.x;
- metrics.bearing_y = decoder->builder.left_bearing.y;
- metrics.advance = decoder->builder.advance.x;
- error = face->root.internal->incremental_interface->funcs->get_glyph_metrics(
- face->root.internal->incremental_interface->object,
- glyph_index, FALSE, &metrics );
- decoder->builder.left_bearing.x = metrics.bearing_x;
- decoder->builder.left_bearing.y = metrics.bearing_y;
- decoder->builder.advance.x = metrics.advance;
- decoder->builder.advance.y = 0;
- }
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
- Exit:
- return error;
- }
-
-
-#if 0
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********** *********/
- /********** *********/
- /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/
- /********** *********/
- /********** The following code is in charge of computing *********/
- /********** the maximum advance width of the font. It *********/
- /********** quickly processes each glyph charstring to *********/
- /********** extract the value from either a `sbw' or `seac' *********/
- /********** operator. *********/
- /********** *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_face_compute_max_advance( CID_Face face,
- FT_Int* max_advance )
- {
- FT_Error error;
- T1_DecoderRec decoder;
- FT_Int glyph_index;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- *max_advance = 0;
-
- /* Initialize load decoder */
- error = psaux->t1_decoder_funcs->init( &decoder,
- (FT_Face)face,
- 0, /* size */
- 0, /* glyph slot */
- 0, /* glyph names! XXX */
- 0, /* blend == 0 */
- 0, /* hinting == 0 */
- cid_load_glyph );
- if ( error )
- return error;
-
- /* TODO: initialize decoder.len_buildchar and decoder.buildchar */
- /* if we ever support CID-keyed multiple master fonts */
-
- decoder.builder.metrics_only = 1;
- decoder.builder.load_points = 0;
-
- /* for each glyph, parse the glyph charstring and extract */
- /* the advance width */
- for ( glyph_index = 0; glyph_index < face->root.num_glyphs;
- glyph_index++ )
- {
- /* now get load the unscaled outline */
- error = cid_load_glyph( &decoder, glyph_index );
- /* ignore the error if one occurred - skip to next glyph */
- }
-
- *max_advance = decoder.builder.advance.x;
-
- psaux->t1_decoder_funcs->done( &decoder );
-
- return CID_Err_Ok;
- }
-
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_slot_load_glyph( FT_GlyphSlot cidglyph, /* CID_GlyphSlot */
- FT_Size cidsize, /* CID_Size */
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- CID_GlyphSlot glyph = (CID_GlyphSlot)cidglyph;
- CID_Size size = (CID_Size)cidsize;
- FT_Error error;
- T1_DecoderRec decoder;
- CID_Face face = (CID_Face)cidglyph->face;
- FT_Bool hinting;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
- FT_Matrix font_matrix;
- FT_Vector font_offset;
-
-
- if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
- {
- error = CID_Err_Invalid_Argument;
- goto Exit;
- }
-
- if ( load_flags & FT_LOAD_NO_RECURSE )
- load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
-
- glyph->x_scale = cidsize->metrics.x_scale;
- glyph->y_scale = cidsize->metrics.y_scale;
-
- cidglyph->outline.n_points = 0;
- cidglyph->outline.n_contours = 0;
-
- hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
- ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
-
- cidglyph->format = FT_GLYPH_FORMAT_OUTLINE;
-
- error = psaux->t1_decoder_funcs->init( &decoder,
- cidglyph->face,
- cidsize,
- cidglyph,
- 0, /* glyph names -- XXX */
- 0, /* blend == 0 */
- hinting,
- FT_LOAD_TARGET_MODE( load_flags ),
- cid_load_glyph );
- if ( error )
- goto Exit;
-
- /* TODO: initialize decoder.len_buildchar and decoder.buildchar */
- /* if we ever support CID-keyed multiple master fonts */
-
- /* set up the decoder */
- decoder.builder.no_recurse = FT_BOOL(
- ( ( load_flags & FT_LOAD_NO_RECURSE ) != 0 ) );
-
- error = cid_load_glyph( &decoder, glyph_index );
- if ( error )
- goto Exit;
-
- font_matrix = decoder.font_matrix;
- font_offset = decoder.font_offset;
-
- /* save new glyph tables */
- psaux->t1_decoder_funcs->done( &decoder );
-
- /* now set the metrics -- this is rather simple, as */
- /* the left side bearing is the xMin, and the top side */
- /* bearing the yMax */
- cidglyph->outline.flags &= FT_OUTLINE_OWNER;
- cidglyph->outline.flags |= FT_OUTLINE_REVERSE_FILL;
-
- /* for composite glyphs, return only left side bearing and */
- /* advance width */
- if ( load_flags & FT_LOAD_NO_RECURSE )
- {
- FT_Slot_Internal internal = cidglyph->internal;
-
-
- cidglyph->metrics.horiBearingX = decoder.builder.left_bearing.x;
- cidglyph->metrics.horiAdvance = decoder.builder.advance.x;
-
- internal->glyph_matrix = font_matrix;
- internal->glyph_delta = font_offset;
- internal->glyph_transformed = 1;
- }
- else
- {
- FT_BBox cbox;
- FT_Glyph_Metrics* metrics = &cidglyph->metrics;
- FT_Vector advance;
-
-
- /* copy the _unscaled_ advance width */
- metrics->horiAdvance = decoder.builder.advance.x;
- cidglyph->linearHoriAdvance = decoder.builder.advance.x;
- cidglyph->internal->glyph_transformed = 0;
-
- /* make up vertical ones */
- metrics->vertAdvance = ( face->cid.font_bbox.yMax -
- face->cid.font_bbox.yMin ) >> 16;
- cidglyph->linearVertAdvance = metrics->vertAdvance;
-
- cidglyph->format = FT_GLYPH_FORMAT_OUTLINE;
-
- if ( size && cidsize->metrics.y_ppem < 24 )
- cidglyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION;
-
- /* apply the font matrix */
- FT_Outline_Transform( &cidglyph->outline, &font_matrix );
-
- FT_Outline_Translate( &cidglyph->outline,
- font_offset.x,
- font_offset.y );
-
- advance.x = metrics->horiAdvance;
- advance.y = 0;
- FT_Vector_Transform( &advance, &font_matrix );
- metrics->horiAdvance = advance.x + font_offset.x;
-
- advance.x = 0;
- advance.y = metrics->vertAdvance;
- FT_Vector_Transform( &advance, &font_matrix );
- metrics->vertAdvance = advance.y + font_offset.y;
-
- if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
- {
- /* scale the outline and the metrics */
- FT_Int n;
- FT_Outline* cur = decoder.builder.base;
- FT_Vector* vec = cur->points;
- FT_Fixed x_scale = glyph->x_scale;
- FT_Fixed y_scale = glyph->y_scale;
-
-
- /* First of all, scale the points */
- if ( !hinting || !decoder.builder.hints_funcs )
- for ( n = cur->n_points; n > 0; n--, vec++ )
- {
- vec->x = FT_MulFix( vec->x, x_scale );
- vec->y = FT_MulFix( vec->y, y_scale );
- }
-
- /* Then scale the metrics */
- metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, x_scale );
- metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, y_scale );
- }
-
- /* compute the other metrics */
- FT_Outline_Get_CBox( &cidglyph->outline, &cbox );
-
- metrics->width = cbox.xMax - cbox.xMin;
- metrics->height = cbox.yMax - cbox.yMin;
-
- metrics->horiBearingX = cbox.xMin;
- metrics->horiBearingY = cbox.yMax;
-
- /* make up vertical ones */
- ft_synthesize_vertical_metrics( metrics,
- metrics->vertAdvance );
- }
-
- Exit:
- return error;
- }
-
-
-/* END */
diff --git a/src/cid/cidgload.h b/src/cid/cidgload.h
deleted file mode 100644
index a0a91bf..0000000
--- a/src/cid/cidgload.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidgload.h */
-/* */
-/* OpenType Glyph Loader (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __CIDGLOAD_H__
-#define __CIDGLOAD_H__
-
-
-#include <ft2build.h>
-#include "cidobjs.h"
-
-
-FT_BEGIN_HEADER
-
-
-#if 0
-
- /* Compute the maximum advance width of a font through quick parsing */
- FT_LOCAL( FT_Error )
- cid_face_compute_max_advance( CID_Face face,
- FT_Int* max_advance );
-
-#endif /* 0 */
-
- FT_LOCAL( FT_Error )
- cid_slot_load_glyph( FT_GlyphSlot glyph, /* CID_Glyph_Slot */
- FT_Size size, /* CID_Size */
- FT_UInt glyph_index,
- FT_Int32 load_flags );
-
-
-FT_END_HEADER
-
-#endif /* __CIDGLOAD_H__ */
-
-
-/* END */
diff --git a/src/cid/cidload.c b/src/cid/cidload.c
deleted file mode 100644
index 9ed8cee..0000000
--- a/src/cid/cidload.c
+++ /dev/null
@@ -1,644 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidload.c */
-/* */
-/* CID-keyed Type1 font loader (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_CONFIG_CONFIG_H
-#include FT_MULTIPLE_MASTERS_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-#include "cidload.h"
-
-#include "ciderrs.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cidload
-
-
- /* read a single offset */
- FT_LOCAL_DEF( FT_Long )
- cid_get_offset( FT_Byte* *start,
- FT_Byte offsize )
- {
- FT_Long result;
- FT_Byte* p = *start;
-
-
- for ( result = 0; offsize > 0; offsize-- )
- {
- result <<= 8;
- result |= *p++;
- }
-
- *start = p;
- return result;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** TYPE 1 SYMBOL PARSING *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- static FT_Error
- cid_load_keyword( CID_Face face,
- CID_Loader* loader,
- const T1_Field keyword )
- {
- FT_Error error;
- CID_Parser* parser = &loader->parser;
- FT_Byte* object;
- void* dummy_object;
- CID_FaceInfo cid = &face->cid;
-
-
- /* if the keyword has a dedicated callback, call it */
- if ( keyword->type == T1_FIELD_TYPE_CALLBACK )
- {
- keyword->reader( (FT_Face)face, parser );
- error = parser->root.error;
- goto Exit;
- }
-
- /* we must now compute the address of our target object */
- switch ( keyword->location )
- {
- case T1_FIELD_LOCATION_CID_INFO:
- object = (FT_Byte*)cid;
- break;
-
- case T1_FIELD_LOCATION_FONT_INFO:
- object = (FT_Byte*)&cid->font_info;
- break;
-
- case T1_FIELD_LOCATION_BBOX:
- object = (FT_Byte*)&cid->font_bbox;
- break;
-
- default:
- {
- CID_FaceDict dict;
-
-
- if ( parser->num_dict < 0 )
- {
- FT_ERROR(( "cid_load_keyword: invalid use of `%s'!\n",
- keyword->ident ));
- error = CID_Err_Syntax_Error;
- goto Exit;
- }
-
- dict = cid->font_dicts + parser->num_dict;
- switch ( keyword->location )
- {
- case T1_FIELD_LOCATION_PRIVATE:
- object = (FT_Byte*)&dict->private_dict;
- break;
-
- default:
- object = (FT_Byte*)dict;
- }
- }
- }
-
- dummy_object = object;
-
- /* now, load the keyword data in the object's field(s) */
- if ( keyword->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
- keyword->type == T1_FIELD_TYPE_FIXED_ARRAY )
- error = cid_parser_load_field_table( &loader->parser, keyword,
- &dummy_object );
- else
- error = cid_parser_load_field( &loader->parser,
- keyword, &dummy_object );
- Exit:
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- parse_font_matrix( CID_Face face,
- CID_Parser* parser )
- {
- FT_Matrix* matrix;
- FT_Vector* offset;
- CID_FaceDict dict;
- FT_Face root = (FT_Face)&face->root;
- FT_Fixed temp[6];
- FT_Fixed temp_scale;
-
-
- if ( parser->num_dict >= 0 )
- {
- dict = face->cid.font_dicts + parser->num_dict;
- matrix = &dict->font_matrix;
- offset = &dict->font_offset;
-
- (void)cid_parser_to_fixed_array( parser, 6, temp, 3 );
-
- temp_scale = FT_ABS( temp[3] );
-
- /* Set units per EM based on FontMatrix values. We set the value to */
- /* `1000/temp_scale', because temp_scale was already multiplied by */
- /* 1000 (in `t1_tofixed', from psobjs.c). */
- root->units_per_EM = (FT_UShort)( FT_DivFix( 0x10000L,
- FT_DivFix( temp_scale, 1000 ) ) );
-
- /* we need to scale the values by 1.0/temp[3] */
- if ( temp_scale != 0x10000L )
- {
- temp[0] = FT_DivFix( temp[0], temp_scale );
- temp[1] = FT_DivFix( temp[1], temp_scale );
- temp[2] = FT_DivFix( temp[2], temp_scale );
- temp[4] = FT_DivFix( temp[4], temp_scale );
- temp[5] = FT_DivFix( temp[5], temp_scale );
- temp[3] = 0x10000L;
- }
-
- matrix->xx = temp[0];
- matrix->yx = temp[1];
- matrix->xy = temp[2];
- matrix->yy = temp[3];
-
- /* note that the font offsets are expressed in integer font units */
- offset->x = temp[4] >> 16;
- offset->y = temp[5] >> 16;
- }
-
- return CID_Err_Ok; /* this is a callback function; */
- /* we must return an error code */
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- parse_fd_array( CID_Face face,
- CID_Parser* parser )
- {
- CID_FaceInfo cid = &face->cid;
- FT_Memory memory = face->root.memory;
- FT_Error error = CID_Err_Ok;
- FT_Long num_dicts;
-
-
- num_dicts = cid_parser_to_int( parser );
-
- if ( !cid->font_dicts )
- {
- FT_Int n;
-
-
- if ( FT_NEW_ARRAY( cid->font_dicts, num_dicts ) )
- goto Exit;
-
- cid->num_dicts = (FT_UInt)num_dicts;
-
- /* don't forget to set a few defaults */
- for ( n = 0; n < cid->num_dicts; n++ )
- {
- CID_FaceDict dict = cid->font_dicts + n;
-
-
- /* default value for lenIV */
- dict->private_dict.lenIV = 4;
- }
- }
-
- Exit:
- return error;
- }
-
-
- static
- const T1_FieldRec cid_field_records[] =
- {
-
-#include "cidtoken.h"
-
- T1_FIELD_CALLBACK( "FDArray", parse_fd_array, 0 )
- T1_FIELD_CALLBACK( "FontMatrix", parse_font_matrix, 0 )
-
- { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 }
- };
-
-
- static FT_Error
- cid_parse_dict( CID_Face face,
- CID_Loader* loader,
- FT_Byte* base,
- FT_Long size )
- {
- CID_Parser* parser = &loader->parser;
-
-
- parser->root.cursor = base;
- parser->root.limit = base + size;
- parser->root.error = CID_Err_Ok;
-
- {
- FT_Byte* cur = base;
- FT_Byte* limit = cur + size;
-
-
- for (;;)
- {
- FT_Byte* newlimit;
-
-
- parser->root.cursor = cur;
- cid_parser_skip_spaces( parser );
-
- if ( parser->root.cursor >= limit )
- newlimit = limit - 1 - 17;
- else
- newlimit = parser->root.cursor - 17;
-
- /* look for `%ADOBeginFontDict' */
- for ( ; cur < newlimit; cur++ )
- {
- if ( *cur == '%' &&
- ft_strncmp( (char*)cur, "%ADOBeginFontDict", 17 ) == 0 )
- {
- /* if /FDArray was found, then cid->num_dicts is > 0, and */
- /* we can start increasing parser->num_dict */
- if ( face->cid.num_dicts > 0 )
- parser->num_dict++;
- }
- }
-
- cur = parser->root.cursor;
- /* no error can occur in cid_parser_skip_spaces */
- if ( cur >= limit )
- break;
-
- cid_parser_skip_PS_token( parser );
- if ( parser->root.cursor >= limit || parser->root.error )
- break;
-
- /* look for immediates */
- if ( *cur == '/' && cur + 2 < limit )
- {
- FT_PtrDist len;
-
-
- cur++;
- len = parser->root.cursor - cur;
-
- if ( len > 0 && len < 22 )
- {
- /* now compare the immediate name to the keyword table */
- T1_Field keyword = (T1_Field)cid_field_records;
-
-
- for (;;)
- {
- FT_Byte* name;
-
-
- name = (FT_Byte*)keyword->ident;
- if ( !name )
- break;
-
- if ( cur[0] == name[0] &&
- len == (FT_PtrDist)ft_strlen( (const char*)name ) )
- {
- FT_PtrDist n;
-
-
- for ( n = 1; n < len; n++ )
- if ( cur[n] != name[n] )
- break;
-
- if ( n >= len )
- {
- /* we found it - run the parsing callback */
- parser->root.error = cid_load_keyword( face,
- loader,
- keyword );
- if ( parser->root.error )
- return parser->root.error;
- break;
- }
- }
- keyword++;
- }
- }
- }
-
- cur = parser->root.cursor;
- }
- }
- return parser->root.error;
- }
-
-
- /* read the subrmap and the subrs of each font dict */
- static FT_Error
- cid_read_subrs( CID_Face face )
- {
- CID_FaceInfo cid = &face->cid;
- FT_Memory memory = face->root.memory;
- FT_Stream stream = face->cid_stream;
- FT_Error error;
- FT_Int n;
- CID_Subrs subr;
- FT_UInt max_offsets = 0;
- FT_ULong* offsets = 0;
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- if ( FT_NEW_ARRAY( face->subrs, cid->num_dicts ) )
- goto Exit;
-
- subr = face->subrs;
- for ( n = 0; n < cid->num_dicts; n++, subr++ )
- {
- CID_FaceDict dict = cid->font_dicts + n;
- FT_Int lenIV = dict->private_dict.lenIV;
- FT_UInt count, num_subrs = dict->num_subrs;
- FT_ULong data_len;
- FT_Byte* p;
-
-
- /* reallocate offsets array if needed */
- if ( num_subrs + 1 > max_offsets )
- {
- FT_UInt new_max = FT_PAD_CEIL( num_subrs + 1, 4 );
-
-
- if ( FT_RENEW_ARRAY( offsets, max_offsets, new_max ) )
- goto Fail;
-
- max_offsets = new_max;
- }
-
- /* read the subrmap's offsets */
- if ( FT_STREAM_SEEK( cid->data_offset + dict->subrmap_offset ) ||
- FT_FRAME_ENTER( ( num_subrs + 1 ) * dict->sd_bytes ) )
- goto Fail;
-
- p = (FT_Byte*)stream->cursor;
- for ( count = 0; count <= num_subrs; count++ )
- offsets[count] = cid_get_offset( &p, (FT_Byte)dict->sd_bytes );
-
- FT_FRAME_EXIT();
-
- /* now, compute the size of subrs charstrings, */
- /* allocate, and read them */
- data_len = offsets[num_subrs] - offsets[0];
-
- if ( FT_NEW_ARRAY( subr->code, num_subrs + 1 ) ||
- FT_ALLOC( subr->code[0], data_len ) )
- goto Fail;
-
- if ( FT_STREAM_SEEK( cid->data_offset + offsets[0] ) ||
- FT_STREAM_READ( subr->code[0], data_len ) )
- goto Fail;
-
- /* set up pointers */
- for ( count = 1; count <= num_subrs; count++ )
- {
- FT_ULong len;
-
-
- len = offsets[count] - offsets[count - 1];
- subr->code[count] = subr->code[count - 1] + len;
- }
-
- /* decrypt subroutines, but only if lenIV >= 0 */
- if ( lenIV >= 0 )
- {
- for ( count = 0; count < num_subrs; count++ )
- {
- FT_ULong len;
-
-
- len = offsets[count + 1] - offsets[count];
- psaux->t1_decrypt( subr->code[count], len, 4330 );
- }
- }
-
- subr->num_subrs = num_subrs;
- }
-
- Exit:
- FT_FREE( offsets );
- return error;
-
- Fail:
- if ( face->subrs )
- {
- for ( n = 0; n < cid->num_dicts; n++ )
- {
- if ( face->subrs[n].code )
- FT_FREE( face->subrs[n].code[0] );
-
- FT_FREE( face->subrs[n].code );
- }
- FT_FREE( face->subrs );
- }
- goto Exit;
- }
-
-
- static void
- t1_init_loader( CID_Loader* loader,
- CID_Face face )
- {
- FT_UNUSED( face );
-
- FT_MEM_ZERO( loader, sizeof ( *loader ) );
- }
-
-
- static void
- t1_done_loader( CID_Loader* loader )
- {
- CID_Parser* parser = &loader->parser;
-
-
- /* finalize parser */
- cid_parser_done( parser );
- }
-
-
- static FT_Error
- cid_hex_to_binary( FT_Byte* data,
- FT_Long data_len,
- FT_ULong offset,
- CID_Face face )
- {
- FT_Stream stream = face->root.stream;
- FT_Error error;
-
- FT_Byte buffer[256];
- FT_Byte *p, *plimit;
- FT_Byte *d, *dlimit;
- FT_Byte val;
-
- FT_Bool upper_nibble, done;
-
-
- if ( FT_STREAM_SEEK( offset ) )
- goto Exit;
-
- d = data;
- dlimit = d + data_len;
- p = buffer;
- plimit = p;
-
- upper_nibble = 1;
- done = 0;
-
- while ( d < dlimit )
- {
- if ( p >= plimit )
- {
- FT_ULong oldpos = FT_STREAM_POS();
- FT_ULong size = stream->size - oldpos;
-
-
- if ( size == 0 )
- {
- error = CID_Err_Syntax_Error;
- goto Exit;
- }
-
- if ( FT_STREAM_READ( buffer, 256 > size ? size : 256 ) )
- goto Exit;
- p = buffer;
- plimit = p + FT_STREAM_POS() - oldpos;
- }
-
- if ( ft_isdigit( *p ) )
- val = (FT_Byte)( *p - '0' );
- else if ( *p >= 'a' && *p <= 'f' )
- val = (FT_Byte)( *p - 'a' );
- else if ( *p >= 'A' && *p <= 'F' )
- val = (FT_Byte)( *p - 'A' + 10 );
- else if ( *p == ' ' ||
- *p == '\t' ||
- *p == '\r' ||
- *p == '\n' ||
- *p == '\f' ||
- *p == '\0' )
- {
- p++;
- continue;
- }
- else if ( *p == '>' )
- {
- val = 0;
- done = 1;
- }
- else
- {
- error = CID_Err_Syntax_Error;
- goto Exit;
- }
-
- if ( upper_nibble )
- *d = (FT_Byte)( val << 4 );
- else
- {
- *d = (FT_Byte)( *d + val );
- d++;
- }
-
- upper_nibble = (FT_Byte)( 1 - upper_nibble );
-
- if ( done )
- break;
-
- p++;
- }
-
- error = CID_Err_Ok;
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_face_open( CID_Face face,
- FT_Int face_index )
- {
- CID_Loader loader;
- CID_Parser* parser;
- FT_Memory memory = face->root.memory;
- FT_Error error;
-
-
- t1_init_loader( &loader, face );
-
- parser = &loader.parser;
- error = cid_parser_new( parser, face->root.stream, face->root.memory,
- (PSAux_Service)face->psaux );
- if ( error )
- goto Exit;
-
- error = cid_parse_dict( face, &loader,
- parser->postscript,
- parser->postscript_len );
- if ( error )
- goto Exit;
-
- if ( face_index < 0 )
- goto Exit;
-
- if ( FT_NEW( face->cid_stream ) )
- goto Exit;
-
- if ( parser->binary_length )
- {
- /* we must convert the data section from hexadecimal to binary */
- if ( FT_ALLOC( face->binary_data, parser->binary_length ) ||
- cid_hex_to_binary( face->binary_data, parser->binary_length,
- parser->data_offset, face ) )
- goto Exit;
-
- FT_Stream_OpenMemory( face->cid_stream,
- face->binary_data, parser->binary_length );
- face->cid.data_offset = 0;
- }
- else
- {
- *face->cid_stream = *face->root.stream;
- face->cid.data_offset = loader.parser.data_offset;
- }
-
- error = cid_read_subrs( face );
-
- Exit:
- t1_done_loader( &loader );
- return error;
- }
-
-
-/* END */
diff --git a/src/cid/cidload.h b/src/cid/cidload.h
deleted file mode 100644
index 8c172ff..0000000
--- a/src/cid/cidload.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidload.h */
-/* */
-/* CID-keyed Type1 font loader (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __CIDLOAD_H__
-#define __CIDLOAD_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include "cidparse.h"
-
-
-FT_BEGIN_HEADER
-
-
- typedef struct CID_Loader_
- {
- CID_Parser parser; /* parser used to read the stream */
- FT_Int num_chars; /* number of characters in encoding */
-
- } CID_Loader;
-
-
- FT_LOCAL( FT_Long )
- cid_get_offset( FT_Byte** start,
- FT_Byte offsize );
-
- FT_LOCAL( FT_Error )
- cid_face_open( CID_Face face,
- FT_Int face_index );
-
-
-FT_END_HEADER
-
-#endif /* __CIDLOAD_H__ */
-
-
-/* END */
diff --git a/src/cid/cidobjs.c b/src/cid/cidobjs.c
deleted file mode 100644
index 1b3bfbf..0000000
--- a/src/cid/cidobjs.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidobjs.c */
-/* */
-/* CID objects manager (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-
-#include "cidgload.h"
-#include "cidload.h"
-
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-#include "ciderrs.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cidobjs
-
-
- /*************************************************************************/
- /* */
- /* SLOT FUNCTIONS */
- /* */
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- cid_slot_done( FT_GlyphSlot slot )
- {
- slot->internal->glyph_hints = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_slot_init( FT_GlyphSlot slot )
- {
- CID_Face face;
- PSHinter_Service pshinter;
-
-
- face = (CID_Face)slot->face;
- pshinter = (PSHinter_Service)face->pshinter;
-
- if ( pshinter )
- {
- FT_Module module;
-
-
- module = FT_Get_Module( slot->face->driver->root.library,
- "pshinter" );
- if ( module )
- {
- T1_Hints_Funcs funcs;
-
-
- funcs = pshinter->get_t1_funcs( module );
- slot->internal->glyph_hints = (void*)funcs;
- }
- }
-
- return 0;
- }
-
-
- /*************************************************************************/
- /* */
- /* SIZE FUNCTIONS */
- /* */
- /*************************************************************************/
-
-
- static PSH_Globals_Funcs
- cid_size_get_globals_funcs( CID_Size size )
- {
- CID_Face face = (CID_Face)size->root.face;
- PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
- FT_Module module;
-
-
- module = FT_Get_Module( size->root.face->driver->root.library,
- "pshinter" );
- return ( module && pshinter && pshinter->get_globals_funcs )
- ? pshinter->get_globals_funcs( module )
- : 0;
- }
-
-
- FT_LOCAL_DEF( void )
- cid_size_done( FT_Size cidsize ) /* CID_Size */
- {
- CID_Size size = (CID_Size)cidsize;
-
-
- if ( cidsize->internal )
- {
- PSH_Globals_Funcs funcs;
-
-
- funcs = cid_size_get_globals_funcs( size );
- if ( funcs )
- funcs->destroy( (PSH_Globals)cidsize->internal );
-
- cidsize->internal = 0;
- }
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_size_init( FT_Size cidsize ) /* CID_Size */
- {
- CID_Size size = (CID_Size)cidsize;
- FT_Error error = 0;
- PSH_Globals_Funcs funcs = cid_size_get_globals_funcs( size );
-
-
- if ( funcs )
- {
- PSH_Globals globals;
- CID_Face face = (CID_Face)cidsize->face;
- CID_FaceDict dict = face->cid.font_dicts + face->root.face_index;
- PS_Private priv = &dict->private_dict;
-
-
- error = funcs->create( cidsize->face->memory, priv, &globals );
- if ( !error )
- cidsize->internal = (FT_Size_Internal)(void*)globals;
- }
-
- return error;
- }
-
-
- FT_LOCAL( FT_Error )
- cid_size_request( FT_Size size,
- FT_Size_Request req )
- {
- PSH_Globals_Funcs funcs;
-
-
- FT_Request_Metrics( size->face, req );
-
- funcs = cid_size_get_globals_funcs( (CID_Size)size );
-
- if ( funcs )
- funcs->set_scale( (PSH_Globals)size->internal,
- size->metrics.x_scale,
- size->metrics.y_scale,
- 0, 0 );
-
- return CID_Err_Ok;
- }
-
-
- /*************************************************************************/
- /* */
- /* FACE FUNCTIONS */
- /* */
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cid_face_done */
- /* */
- /* <Description> */
- /* Finalizes a given face object. */
- /* */
- /* <Input> */
- /* face :: A pointer to the face object to destroy. */
- /* */
- FT_LOCAL_DEF( void )
- cid_face_done( FT_Face cidface ) /* CID_Face */
- {
- CID_Face face = (CID_Face)cidface;
- FT_Memory memory;
-
-
- if ( face )
- {
- CID_FaceInfo cid = &face->cid;
- PS_FontInfo info = &cid->font_info;
-
-
- memory = cidface->memory;
-
- /* release subrs */
- if ( face->subrs )
- {
- FT_Int n;
-
-
- for ( n = 0; n < cid->num_dicts; n++ )
- {
- CID_Subrs subr = face->subrs + n;
-
-
- if ( subr->code )
- {
- FT_FREE( subr->code[0] );
- FT_FREE( subr->code );
- }
- }
-
- FT_FREE( face->subrs );
- }
-
- /* release FontInfo strings */
- FT_FREE( info->version );
- FT_FREE( info->notice );
- FT_FREE( info->full_name );
- FT_FREE( info->family_name );
- FT_FREE( info->weight );
-
- /* release font dictionaries */
- FT_FREE( cid->font_dicts );
- cid->num_dicts = 0;
-
- /* release other strings */
- FT_FREE( cid->cid_font_name );
- FT_FREE( cid->registry );
- FT_FREE( cid->ordering );
-
- cidface->family_name = 0;
- cidface->style_name = 0;
-
- FT_FREE( face->binary_data );
- FT_FREE( face->cid_stream );
- }
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cid_face_init */
- /* */
- /* <Description> */
- /* Initializes a given CID face object. */
- /* */
- /* <Input> */
- /* stream :: The source font stream. */
- /* */
- /* face_index :: The index of the font face in the resource. */
- /* */
- /* num_params :: Number of additional generic parameters. Ignored. */
- /* */
- /* params :: Additional generic parameters. Ignored. */
- /* */
- /* <InOut> */
- /* face :: The newly built face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- cid_face_init( FT_Stream stream,
- FT_Face cidface, /* CID_Face */
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- CID_Face face = (CID_Face)cidface;
- FT_Error error;
- PSAux_Service psaux;
- PSHinter_Service pshinter;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
- FT_UNUSED( stream );
-
-
- cidface->num_faces = 1;
-
- psaux = (PSAux_Service)face->psaux;
- if ( !psaux )
- {
- psaux = (PSAux_Service)FT_Get_Module_Interface(
- FT_FACE_LIBRARY( face ), "psaux" );
-
- face->psaux = psaux;
- }
-
- pshinter = (PSHinter_Service)face->pshinter;
- if ( !pshinter )
- {
- pshinter = (PSHinter_Service)FT_Get_Module_Interface(
- FT_FACE_LIBRARY( face ), "pshinter" );
-
- face->pshinter = pshinter;
- }
-
- /* open the tokenizer; this will also check the font format */
- if ( FT_STREAM_SEEK( 0 ) )
- goto Exit;
-
- error = cid_face_open( face, face_index );
- if ( error )
- goto Exit;
-
- /* if we just wanted to check the format, leave successfully now */
- if ( face_index < 0 )
- goto Exit;
-
- /* check the face index */
- if ( face_index != 0 )
- {
- FT_ERROR(( "cid_face_init: invalid face index\n" ));
- error = CID_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* now load the font program into the face object */
-
- /* initialize the face object fields */
-
- /* set up root face fields */
- {
- CID_FaceInfo cid = &face->cid;
- PS_FontInfo info = &cid->font_info;
-
-
- cidface->num_glyphs = cid->cid_count;
- cidface->num_charmaps = 0;
-
- cidface->face_index = face_index;
- cidface->face_flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */
- FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
- FT_FACE_FLAG_HINTER; /* has native hinter */
-
- if ( info->is_fixed_pitch )
- cidface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- /* XXX: TODO: add kerning with .afm support */
-
- /* get style name -- be careful, some broken fonts only */
- /* have a /FontName dictionary entry! */
- cidface->family_name = info->family_name;
- /* assume "Regular" style if we don't know better */
- cidface->style_name = (char *)"Regular";
- if ( cidface->family_name )
- {
- char* full = info->full_name;
- char* family = cidface->family_name;
-
-
- if ( full )
- {
- while ( *full )
- {
- if ( *full == *family )
- {
- family++;
- full++;
- }
- else
- {
- if ( *full == ' ' || *full == '-' )
- full++;
- else if ( *family == ' ' || *family == '-' )
- family++;
- else
- {
- if ( !*family )
- cidface->style_name = full;
- break;
- }
- }
- }
- }
- }
- else
- {
- /* do we have a `/FontName'? */
- if ( cid->cid_font_name )
- cidface->family_name = cid->cid_font_name;
- }
-
- /* compute style flags */
- cidface->style_flags = 0;
- if ( info->italic_angle )
- cidface->style_flags |= FT_STYLE_FLAG_ITALIC;
- if ( info->weight )
- {
- if ( !ft_strcmp( info->weight, "Bold" ) ||
- !ft_strcmp( info->weight, "Black" ) )
- cidface->style_flags |= FT_STYLE_FLAG_BOLD;
- }
-
- /* no embedded bitmap support */
- cidface->num_fixed_sizes = 0;
- cidface->available_sizes = 0;
-
- cidface->bbox.xMin = cid->font_bbox.xMin >> 16;
- cidface->bbox.yMin = cid->font_bbox.yMin >> 16;
- cidface->bbox.xMax = ( cid->font_bbox.xMax + 0xFFFFU ) >> 16;
- cidface->bbox.yMax = ( cid->font_bbox.yMax + 0xFFFFU ) >> 16;
-
- if ( !cidface->units_per_EM )
- cidface->units_per_EM = 1000;
-
- cidface->ascender = (FT_Short)( cidface->bbox.yMax );
- cidface->descender = (FT_Short)( cidface->bbox.yMin );
-
- cidface->height = (FT_Short)( ( cidface->units_per_EM * 12 ) / 10 );
- if ( cidface->height < cidface->ascender - cidface->descender )
- cidface->height = (FT_Short)( cidface->ascender - cidface->descender );
-
- cidface->underline_position = (FT_Short)info->underline_position;
- cidface->underline_thickness = (FT_Short)info->underline_thickness;
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cid_driver_init */
- /* */
- /* <Description> */
- /* Initializes a given CID driver object. */
- /* */
- /* <Input> */
- /* driver :: A handle to the target driver object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- cid_driver_init( FT_Module driver )
- {
- FT_UNUSED( driver );
-
- return CID_Err_Ok;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cid_driver_done */
- /* */
- /* <Description> */
- /* Finalizes a given CID driver. */
- /* */
- /* <Input> */
- /* driver :: A handle to the target CID driver. */
- /* */
- FT_LOCAL_DEF( void )
- cid_driver_done( FT_Module driver )
- {
- FT_UNUSED( driver );
- }
-
-
-/* END */
diff --git a/src/cid/cidobjs.h b/src/cid/cidobjs.h
deleted file mode 100644
index aee346d..0000000
--- a/src/cid/cidobjs.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidobjs.h */
-/* */
-/* CID objects manager (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __CIDOBJS_H__
-#define __CIDOBJS_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
- /* The following structures must be defined by the hinter */
- typedef struct CID_Size_Hints_ CID_Size_Hints;
- typedef struct CID_Glyph_Hints_ CID_Glyph_Hints;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CID_Driver */
- /* */
- /* <Description> */
- /* A handle to a Type 1 driver object. */
- /* */
- typedef struct CID_DriverRec_* CID_Driver;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CID_Size */
- /* */
- /* <Description> */
- /* A handle to a Type 1 size object. */
- /* */
- typedef struct CID_SizeRec_* CID_Size;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CID_GlyphSlot */
- /* */
- /* <Description> */
- /* A handle to a Type 1 glyph slot object. */
- /* */
- typedef struct CID_GlyphSlotRec_* CID_GlyphSlot;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CID_CharMap */
- /* */
- /* <Description> */
- /* A handle to a Type 1 character mapping object. */
- /* */
- /* <Note> */
- /* The Type 1 format doesn't use a charmap but an encoding table. */
- /* The driver is responsible for making up charmap objects */
- /* corresponding to these tables. */
- /* */
- typedef struct CID_CharMapRec_* CID_CharMap;
-
-
- /*************************************************************************/
- /* */
- /* HERE BEGINS THE TYPE 1 SPECIFIC STUFF */
- /* */
- /*************************************************************************/
-
-
- typedef struct CID_SizeRec_
- {
- FT_SizeRec root;
- FT_Bool valid;
-
- } CID_SizeRec;
-
-
- typedef struct CID_GlyphSlotRec_
- {
- FT_GlyphSlotRec root;
-
- FT_Bool hint;
- FT_Bool scaled;
-
- FT_Fixed x_scale;
- FT_Fixed y_scale;
-
- } CID_GlyphSlotRec;
-
-
- FT_LOCAL( void )
- cid_slot_done( FT_GlyphSlot slot );
-
- FT_LOCAL( FT_Error )
- cid_slot_init( FT_GlyphSlot slot );
-
-
- FT_LOCAL( void )
- cid_size_done( FT_Size size ); /* CID_Size */
-
- FT_LOCAL( FT_Error )
- cid_size_init( FT_Size size ); /* CID_Size */
-
- FT_LOCAL( FT_Error )
- cid_size_request( FT_Size size, /* CID_Size */
- FT_Size_Request req );
-
- FT_LOCAL( FT_Error )
- cid_face_init( FT_Stream stream,
- FT_Face face, /* CID_Face */
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params );
-
- FT_LOCAL( void )
- cid_face_done( FT_Face face ); /* CID_Face */
-
-
- FT_LOCAL( FT_Error )
- cid_driver_init( FT_Module driver );
-
- FT_LOCAL( void )
- cid_driver_done( FT_Module driver );
-
-
-FT_END_HEADER
-
-#endif /* __CIDOBJS_H__ */
-
-
-/* END */
diff --git a/src/cid/cidparse.c b/src/cid/cidparse.c
deleted file mode 100644
index bb87afc..0000000
--- a/src/cid/cidparse.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidparse.c */
-/* */
-/* CID-keyed Type1 parser (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_STREAM_H
-
-#include "cidparse.h"
-
-#include "ciderrs.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cidparse
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** INPUT STREAM PARSER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- cid_parser_new( CID_Parser* parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux )
- {
- FT_Error error;
- FT_ULong base_offset, offset, ps_len;
- FT_Byte *cur, *limit;
- FT_Byte *arg1, *arg2;
-
-
- FT_MEM_ZERO( parser, sizeof ( *parser ) );
- psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
-
- parser->stream = stream;
-
- base_offset = FT_STREAM_POS();
-
- /* first of all, check the font format in the header */
- if ( FT_FRAME_ENTER( 31 ) )
- goto Exit;
-
- if ( ft_strncmp( (char *)stream->cursor,
- "%!PS-Adobe-3.0 Resource-CIDFont", 31 ) )
- {
- FT_TRACE2(( "[not a valid CID-keyed font]\n" ));
- error = CID_Err_Unknown_File_Format;
- }
-
- FT_FRAME_EXIT();
- if ( error )
- goto Exit;
-
- Again:
- /* now, read the rest of the file until we find */
- /* `StartData' or `/sfnts' */
- {
- FT_Byte buffer[256 + 10];
- FT_Int read_len = 256 + 10;
- FT_Byte* p = buffer;
-
-
- for ( offset = (FT_ULong)FT_STREAM_POS(); ; offset += 256 )
- {
- FT_Int stream_len;
-
-
- stream_len = stream->size - FT_STREAM_POS();
- if ( stream_len == 0 )
- {
- FT_TRACE2(( "cid_parser_new: no `StartData' keyword found\n" ));
- error = CID_Err_Unknown_File_Format;
- goto Exit;
- }
-
- read_len = FT_MIN( read_len, stream_len );
- if ( FT_STREAM_READ( p, read_len ) )
- goto Exit;
-
- if ( read_len < 256 )
- p[read_len] = '\0';
-
- limit = p + read_len - 10;
-
- for ( p = buffer; p < limit; p++ )
- {
- if ( p[0] == 'S' && ft_strncmp( (char*)p, "StartData", 9 ) == 0 )
- {
- /* save offset of binary data after `StartData' */
- offset += p - buffer + 10;
- goto Found;
- }
- else if ( p[1] == 's' && ft_strncmp( (char*)p, "/sfnts", 6 ) == 0 )
- {
- offset += p - buffer + 7;
- goto Found;
- }
- }
-
- FT_MEM_MOVE( buffer, p, 10 );
- read_len = 256;
- p = buffer + 10;
- }
- }
-
- Found:
- /* We have found the start of the binary data or the `/sfnts' token. */
- /* Now rewind and extract the frame corresponding to this PostScript */
- /* section. */
-
- ps_len = offset - base_offset;
- if ( FT_STREAM_SEEK( base_offset ) ||
- FT_FRAME_EXTRACT( ps_len, parser->postscript ) )
- goto Exit;
-
- parser->data_offset = offset;
- parser->postscript_len = ps_len;
- parser->root.base = parser->postscript;
- parser->root.cursor = parser->postscript;
- parser->root.limit = parser->root.cursor + ps_len;
- parser->num_dict = -1;
-
- /* Finally, we check whether `StartData' or `/sfnts' was real -- */
- /* it could be in a comment or string. We also get the arguments */
- /* of `StartData' to find out whether the data is represented in */
- /* binary or hex format. */
-
- arg1 = parser->root.cursor;
- cid_parser_skip_PS_token( parser );
- cid_parser_skip_spaces ( parser );
- arg2 = parser->root.cursor;
- cid_parser_skip_PS_token( parser );
- cid_parser_skip_spaces ( parser );
-
- limit = parser->root.limit;
- cur = parser->root.cursor;
-
- while ( cur < limit )
- {
- if ( parser->root.error )
- {
- error = parser->root.error;
- goto Exit;
- }
-
- if ( cur[0] == 'S' && ft_strncmp( (char*)cur, "StartData", 9 ) == 0 )
- {
- if ( ft_strncmp( (char*)arg1, "(Hex)", 5 ) == 0 )
- parser->binary_length = ft_atol( (const char *)arg2 );
-
- limit = parser->root.limit;
- cur = parser->root.cursor;
- goto Exit;
- }
- else if ( cur[1] == 's' && ft_strncmp( (char*)cur, "/sfnts", 6 ) == 0 )
- {
- FT_TRACE2(( "cid_parser_new: cannot handle Type 11 fonts\n" ));
- error = CID_Err_Unknown_File_Format;
- goto Exit;
- }
-
- cid_parser_skip_PS_token( parser );
- cid_parser_skip_spaces ( parser );
- arg1 = arg2;
- arg2 = cur;
- cur = parser->root.cursor;
- }
-
- /* we haven't found the correct `StartData'; go back and continue */
- /* searching */
- FT_FRAME_RELEASE( parser->postscript );
- if ( !FT_STREAM_SEEK( offset ) )
- goto Again;
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- cid_parser_done( CID_Parser* parser )
- {
- /* always free the private dictionary */
- if ( parser->postscript )
- {
- FT_Stream stream = parser->stream;
-
-
- FT_FRAME_RELEASE( parser->postscript );
- }
- parser->root.funcs.done( &parser->root );
- }
-
-
-/* END */
diff --git a/src/cid/cidparse.h b/src/cid/cidparse.h
deleted file mode 100644
index ca37dea..0000000
--- a/src/cid/cidparse.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidparse.h */
-/* */
-/* CID-keyed Type1 parser (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __CIDPARSE_H__
-#define __CIDPARSE_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_TYPE1_TYPES_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* CID_Parser */
- /* */
- /* <Description> */
- /* A CID_Parser is an object used to parse a Type 1 fonts very */
- /* quickly. */
- /* */
- /* <Fields> */
- /* root :: The root PS_ParserRec fields. */
- /* */
- /* stream :: The current input stream. */
- /* */
- /* postscript :: A pointer to the data to be parsed. */
- /* */
- /* postscript_len :: The length of the data to be parsed. */
- /* */
- /* data_offset :: The start position of the binary data (i.e., the */
- /* end of the data to be parsed. */
- /* */
- /* binary_length :: The length of the data after the `StartData' */
- /* command if the data format is hexadecimal. */
- /* */
- /* cid :: A structure which holds the information about */
- /* the current font. */
- /* */
- /* num_dict :: The number of font dictionaries. */
- /* */
- typedef struct CID_Parser_
- {
- PS_ParserRec root;
- FT_Stream stream;
-
- FT_Byte* postscript;
- FT_Long postscript_len;
-
- FT_ULong data_offset;
-
- FT_Long binary_length;
-
- CID_FaceInfo cid;
- FT_Int num_dict;
-
- } CID_Parser;
-
-
- FT_LOCAL( FT_Error )
- cid_parser_new( CID_Parser* parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux );
-
- FT_LOCAL( void )
- cid_parser_done( CID_Parser* parser );
-
-
- /*************************************************************************/
- /* */
- /* PARSING ROUTINES */
- /* */
- /*************************************************************************/
-
-#define cid_parser_skip_spaces( p ) \
- (p)->root.funcs.skip_spaces( &(p)->root )
-#define cid_parser_skip_PS_token( p ) \
- (p)->root.funcs.skip_PS_token( &(p)->root )
-
-#define cid_parser_to_int( p ) (p)->root.funcs.to_int( &(p)->root )
-#define cid_parser_to_fixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
-
-#define cid_parser_to_coord_array( p, m, c ) \
- (p)->root.funcs.to_coord_array( &(p)->root, m, c )
-#define cid_parser_to_fixed_array( p, m, f, t ) \
- (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
-#define cid_parser_to_token( p, t ) \
- (p)->root.funcs.to_token( &(p)->root, t )
-#define cid_parser_to_token_array( p, t, m, c ) \
- (p)->root.funcs.to_token_array( &(p)->root, t, m, c )
-
-#define cid_parser_load_field( p, f, o ) \
- (p)->root.funcs.load_field( &(p)->root, f, o, 0, 0 )
-#define cid_parser_load_field_table( p, f, o ) \
- (p)->root.funcs.load_field_table( &(p)->root, f, o, 0, 0 )
-
-
-FT_END_HEADER
-
-#endif /* __CIDPARSE_H__ */
-
-
-/* END */
diff --git a/src/cid/cidriver.c b/src/cid/cidriver.c
deleted file mode 100644
index 5c5a729..0000000
--- a/src/cid/cidriver.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidriver.c */
-/* */
-/* CID driver interface (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "cidriver.h"
-#include "cidgload.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-
-#include "ciderrs.h"
-
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_XFREE86_NAME_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_ciddriver
-
-
- /*
- * POSTSCRIPT NAME SERVICE
- *
- */
-
- static const char*
- cid_get_postscript_name( CID_Face face )
- {
- const char* result = face->cid.cid_font_name;
-
-
- if ( result && result[0] == '/' )
- result++;
-
- return result;
- }
-
-
- static const FT_Service_PsFontNameRec cid_service_ps_name =
- {
- (FT_PsName_GetFunc) cid_get_postscript_name
- };
-
-
- /*
- * POSTSCRIPT INFO SERVICE
- *
- */
-
- static FT_Error
- cid_ps_get_font_info( FT_Face face,
- PS_FontInfoRec* afont_info )
- {
- *afont_info = ((CID_Face)face)->cid.font_info;
- return 0;
- }
-
-
- static const FT_Service_PsInfoRec cid_service_ps_info =
- {
- (PS_GetFontInfoFunc) cid_ps_get_font_info,
- (PS_HasGlyphNamesFunc) NULL, /* unsupported with CID fonts */
- (PS_GetFontPrivateFunc)NULL /* unsupported */
- };
-
-
- /*
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec cid_services[] =
- {
- { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CID },
- { FT_SERVICE_ID_POSTSCRIPT_INFO, &cid_service_ps_info },
- { NULL, NULL }
- };
-
-
- FT_CALLBACK_DEF( FT_Module_Interface )
- cid_get_interface( FT_Module module,
- const char* cid_interface )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( cid_services, cid_interface );
- }
-
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec t1cid_driver_class =
- {
- /* first of all, the FT_Module_Class fields */
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_SCALABLE |
- FT_MODULE_DRIVER_HAS_HINTER,
-
- sizeof( FT_DriverRec ),
- "t1cid", /* module name */
- 0x10000L, /* version 1.0 of driver */
- 0x20000L, /* requires FreeType 2.0 */
-
- 0,
-
- cid_driver_init,
- cid_driver_done,
- cid_get_interface
- },
-
- /* then the other font drivers fields */
- sizeof( CID_FaceRec ),
- sizeof( CID_SizeRec ),
- sizeof( CID_GlyphSlotRec ),
-
- cid_face_init,
- cid_face_done,
-
- cid_size_init,
- cid_size_done,
- cid_slot_init,
- cid_slot_done,
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
-
- cid_slot_load_glyph,
-
- 0, /* FT_Face_GetKerningFunc */
- 0, /* FT_Face_AttachFunc */
-
- 0, /* FT_Face_GetAdvancesFunc */
-
- cid_size_request,
- 0 /* FT_Size_SelectFunc */
- };
-
-
-/* END */
diff --git a/src/cid/cidriver.h b/src/cid/cidriver.h
deleted file mode 100644
index d5a80f6..0000000
--- a/src/cid/cidriver.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidriver.h */
-/* */
-/* High-level CID driver interface (specification). */
-/* */
-/* Copyright 1996-2001, 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __CIDRIVER_H__
-#define __CIDRIVER_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_CALLBACK_TABLE
- const FT_Driver_ClassRec t1cid_driver_class;
-
-
-FT_END_HEADER
-
-#endif /* __CIDRIVER_H__ */
-
-
-/* END */
diff --git a/src/cid/cidtoken.h b/src/cid/cidtoken.h
deleted file mode 100644
index ad5bbb2..0000000
--- a/src/cid/cidtoken.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/***************************************************************************/
-/* */
-/* cidtoken.h */
-/* */
-/* CID token definitions (specification only). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE CID_FaceInfoRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_CID_INFO
-
- T1_FIELD_KEY ( "CIDFontName", cid_font_name, 0 )
- T1_FIELD_NUM ( "CIDFontVersion", cid_version, 0 )
- T1_FIELD_NUM ( "CIDFontType", cid_font_type, 0 )
- T1_FIELD_STRING( "Registry", registry, 0 )
- T1_FIELD_STRING( "Ordering", ordering, 0 )
- T1_FIELD_NUM ( "Supplement", supplement, 0 )
- T1_FIELD_NUM ( "UIDBase", uid_base, 0 )
- T1_FIELD_NUM ( "CIDMapOffset", cidmap_offset, 0 )
- T1_FIELD_NUM ( "FDBytes", fd_bytes, 0 )
- T1_FIELD_NUM ( "GDBytes", gd_bytes, 0 )
- T1_FIELD_NUM ( "CIDCount", cid_count, 0 )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PS_FontInfoRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_INFO
-
- T1_FIELD_STRING( "version", version, 0 )
- T1_FIELD_STRING( "Notice", notice, 0 )
- T1_FIELD_STRING( "FullName", full_name, 0 )
- T1_FIELD_STRING( "FamilyName", family_name, 0 )
- T1_FIELD_STRING( "Weight", weight, 0 )
- T1_FIELD_NUM ( "ItalicAngle", italic_angle, 0 )
- T1_FIELD_BOOL ( "isFixedPitch", is_fixed_pitch, 0 )
- T1_FIELD_NUM ( "UnderlinePosition", underline_position, 0 )
- T1_FIELD_NUM ( "UnderlineThickness", underline_thickness, 0 )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE CID_FaceDictRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_DICT
-
- T1_FIELD_NUM ( "PaintType", paint_type, 0 )
- T1_FIELD_NUM ( "FontType", font_type, 0 )
- T1_FIELD_NUM ( "SubrMapOffset", subrmap_offset, 0 )
- T1_FIELD_NUM ( "SDBytes", sd_bytes, 0 )
- T1_FIELD_NUM ( "SubrCount", num_subrs, 0 )
- T1_FIELD_NUM ( "lenBuildCharArray", len_buildchar, 0 )
- T1_FIELD_FIXED( "ForceBoldThreshold", forcebold_threshold, 0 )
- T1_FIELD_FIXED( "ExpansionFactor", expansion_factor, 0 )
- T1_FIELD_FIXED( "StrokeWidth", stroke_width, 0 )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PS_PrivateRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_PRIVATE
-
- T1_FIELD_NUM ( "UniqueID", unique_id, 0 )
- T1_FIELD_NUM ( "lenIV", lenIV, 0 )
- T1_FIELD_NUM ( "LanguageGroup", language_group, 0 )
- T1_FIELD_NUM ( "password", password, 0 )
-
- T1_FIELD_FIXED_1000( "BlueScale", blue_scale, 0 )
- T1_FIELD_NUM ( "BlueShift", blue_shift, 0 )
- T1_FIELD_NUM ( "BlueFuzz", blue_fuzz, 0 )
-
- T1_FIELD_NUM_TABLE ( "BlueValues", blue_values, 14, 0 )
- T1_FIELD_NUM_TABLE ( "OtherBlues", other_blues, 10, 0 )
- T1_FIELD_NUM_TABLE ( "FamilyBlues", family_blues, 14, 0 )
- T1_FIELD_NUM_TABLE ( "FamilyOtherBlues", family_other_blues, 10, 0 )
-
- T1_FIELD_NUM_TABLE2( "StdHW", standard_width, 1, 0 )
- T1_FIELD_NUM_TABLE2( "StdVW", standard_height, 1, 0 )
- T1_FIELD_NUM_TABLE2( "MinFeature", min_feature, 2, 0 )
-
- T1_FIELD_NUM_TABLE ( "StemSnapH", snap_widths, 12, 0 )
- T1_FIELD_NUM_TABLE ( "StemSnapV", snap_heights, 12, 0 )
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE FT_BBox
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_BBOX
-
- T1_FIELD_BBOX( "FontBBox", xMin, 0 )
-
-
-/* END */
diff --git a/src/cid/module.mk b/src/cid/module.mk
deleted file mode 100644
index 41e5a68..0000000
--- a/src/cid/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 CID module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += TYPE1CID_DRIVER
-
-define TYPE1CID_DRIVER
-$(OPEN_DRIVER)t1cid_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)cid $(ECHO_DRIVER_DESC)Postscript CID-keyed fonts, no known extension$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/cid/rules.mk b/src/cid/rules.mk
deleted file mode 100644
index f362744..0000000
--- a/src/cid/rules.mk
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# FreeType 2 CID driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# CID driver directory
-#
-CID_DIR := $(SRC_DIR)/cid
-
-
-CID_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CID_DIR))
-
-
-# CID driver sources (i.e., C files)
-#
-CID_DRV_SRC := $(CID_DIR)/cidparse.c \
- $(CID_DIR)/cidload.c \
- $(CID_DIR)/cidriver.c \
- $(CID_DIR)/cidgload.c \
- $(CID_DIR)/cidobjs.c
-
-# CID driver headers
-#
-CID_DRV_H := $(CID_DRV_SRC:%.c=%.h) \
- $(CID_DIR)/cidtoken.h \
- $(CID_DIR)/ciderrs.h
-
-
-# CID driver object(s)
-#
-# CID_DRV_OBJ_M is used during `multi' builds
-# CID_DRV_OBJ_S is used during `single' builds
-#
-CID_DRV_OBJ_M := $(CID_DRV_SRC:$(CID_DIR)/%.c=$(OBJ_DIR)/%.$O)
-CID_DRV_OBJ_S := $(OBJ_DIR)/type1cid.$O
-
-# CID driver source file for single build
-#
-CID_DRV_SRC_S := $(CID_DIR)/type1cid.c
-
-
-# CID driver - single object
-#
-$(CID_DRV_OBJ_S): $(CID_DRV_SRC_S) $(CID_DRV_SRC) $(FREETYPE_H) $(CID_DRV_H)
- $(CID_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(CID_DRV_SRC_S))
-
-
-# CID driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(CID_DIR)/%.c $(FREETYPE_H) $(CID_DRV_H)
- $(CID_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(CID_DRV_OBJ_S)
-DRV_OBJS_M += $(CID_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/cid/type1cid.c b/src/cid/type1cid.c
deleted file mode 100644
index 0b866e9..0000000
--- a/src/cid/type1cid.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/***************************************************************************/
-/* */
-/* type1cid.c */
-/* */
-/* FreeType OpenType driver component (body only). */
-/* */
-/* Copyright 1996-2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-#include "cidparse.c"
-#include "cidload.c"
-#include "cidobjs.c"
-#include "cidriver.c"
-#include "cidgload.c"
-
-
-/* END */
diff --git a/src/gxvalid/Jamfile b/src/gxvalid/Jamfile
deleted file mode 100644
index 88049a6..0000000
--- a/src/gxvalid/Jamfile
+++ /dev/null
@@ -1,33 +0,0 @@
-# FreeType 2 src/gxvalid Jamfile
-#
-# Copyright 2005 by
-# suzuki toshiya, Masatake YAMATO and Red Hat K.K.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) gxvalid ;
-
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = gxvcommn gxvfeat gxvbsln gxvtrak gxvopbd gxvprop
- gxvmort gxvmort0 gxvmort1 gxvmort2 gxvmort4 gxvmort5
- gxvmorx gxvmorx0 gxvmorx1 gxvmorx2 gxvmorx4 gxvmorx5
- gxvlcar gxvkern gxvmod gxvjust ;
- }
- else
- {
- _sources = gxvalid ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/gxvalid Jamfile
diff --git a/src/gxvalid/README b/src/gxvalid/README
deleted file mode 100644
index 28e535b..0000000
--- a/src/gxvalid/README
+++ /dev/null
@@ -1,532 +0,0 @@
-gxvalid: TrueType GX validator
-==============================
-
-
-1. What is this
----------------
-
- `gxvalid' is a module to validate TrueType GX tables: a collection of
- additional tables in TrueType font which are used by `QuickDraw GX
- Text', Apple Advanced Typography (AAT). In addition, gxvalid can
- validates `kern' tables which have been extended for AAT. Like the
- otvalid module, gxvalid uses Freetype 2's validator framework
- (ftvalid).
-
- You can link gxvalid with your program; before running your own layout
- engine, gxvalid validates a font file. As the result, you can remove
- error-checking code from the layout engine. It is also possible to
- use gxvalid as a stand-alone font validator; the `ftvalid' test
- program included in the ft2demo bundle calls gxvalid internally.
- A stand-alone font validator may be useful for font developers.
-
- This documents documents the following issues.
-
- - supported TrueType GX tables
- - fundamental validation limitations
- - permissive error handling of broken GX tables
- - `kern' table issue.
-
-
-2. Supported tables
--------------------
-
- The following GX tables are currently supported.
-
- bsln
- feat
- just
- kern(*)
- lcar
- mort
- morx
- opbd
- prop
- trak
-
- The following GX tables are currently unsupported.
-
- cvar
- fdsc
- fmtx
- fvar
- gvar
- Zapf
-
- The following GX tables won't be supported.
-
- acnt(**)
- hsty(***)
-
- The following undocumented tables in TrueType fonts designed for Apple
- platform aren't handled either.
-
- addg
- CVTM
- TPNM
- umif
-
-
- *) The `kern' validator handles both the classic and the new kern
- formats; the former is supported on both Microsoft and Apple
- platforms, while the latter is supported on Apple platforms.
-
- **) `acnt' tables are not supported by currently available Apple font
- tools.
-
- ***) There is one more Apple extension, `hsty', but it is for
- Newton-OS, not GX (Newton-OS is a platform by Apple, but it can
- use sfnt- housed bitmap fonts only). Therefore, it should be
- excluded from `Apple platform' in the context of TrueType.
- gxvalid ignores it as Apple font tools do so.
-
-
- We have checked 183 fonts bundled with MacOS 9.1, MacOS 9.2, MacOS
- 10.0, MacOS X 10.1, MSIE for MacOS, and AppleWorks 6.0. In addition,
- we have checked 67 Dynalab fonts (designed for MacOS) and 189 Ricoh
- fonts (designed for Windows and MacOS dual platforms). The number of
- fonts including TrueType GX tables are as follows.
-
- bsln: 76
- feat: 191
- just: 84
- kern: 59
- lcar: 4
- mort: 326
- morx: 19
- opbd: 4
- prop: 114
- trak: 16
-
- Dynalab and Ricoh fonts don't have GX tables except of `feat' and
- `mort'.
-
-
-3. Fundamental validation limitations
--------------------------------------
-
- TrueType GX provides layout information to libraries for font
- rasterizers and text layout. gxvalid can check whether the layout
- data in a font is conformant to the TrueType GX format specified by
- Apple. But gxvalid cannot check a how QuickDraw GX/AAT renderer uses
- the stored information.
-
- 3-1. Validation of State Machine activity
- -----------------------------------------
-
- QuickDraw GX/AAT uses a `State Machine' to provide `stateful' layout
- features, and TrueType GX stores the state transition diagram of
- this `State Machine' in a `StateTable' data structure. While the
- State Machine receives a series of glyph IDs, the State Machine
- starts with `start of text' state, walks around various states and
- generates various layout information to the renderer, and finally
- reaches the `end of text' state.
-
- gxvalid can check essential errors like:
-
- - possibility of state transitions to undefined states
- - existence of glyph IDs that the State Machine doesn't know how
- to handle
- - the State Machine cannot compute the layout information from
- given diagram
-
- These errors can be checked within finite steps, and without the
- State Machine itself, because these are `expression' errors of state
- transition diagram.
-
- There is no limitation about how long the State Machine walks
- around, so validation of the algorithm in the state transition
- diagram requires infinite steps, even if we had a State Machine in
- gxvalid. Therefore, the following errors and problems cannot be
- checked.
-
- - existence of states which the State Machine never transits to
- - the possibility that the State Machine never reaches `end of
- text'
- - the possibility of stack underflow/overflow in the State Machine
- (in ligature and contextual glyph substitutions, the State
- Machine can store 16 glyphs onto its stack)
-
- In addition, gxvalid doesn't check `temporary glyph IDs' used in the
- chained State Machines (in `mort' and `morx' tables). If a layout
- feature is implemented by a single State Machine, a glyph ID
- converted by the State Machine is passed to the glyph renderer, thus
- it should not point to an undefined glyph ID. But if a layout
- feature is implemented by chained State Machines, a component State
- Machine (if it is not the final one) is permitted to generate
- undefined glyph IDs for temporary use, because it is handled by next
- component State Machine and not by the glyph renderer. To validate
- such temporary glyph IDs, gxvalid must stack all undefined glyph IDs
- which can occur in the output of the previous State Machine and
- search them in the `ClassTable' structure of the current State
- Machine. It is too complex to list all possible glyph IDs from the
- StateTable, especially from a ligature substitution table.
-
- 3-2. Validation of relationship between multiple layout features
- ----------------------------------------------------------------
-
- gxvalid does not validate the relationship between multiple layout
- features at all.
-
- If multiple layout features are defined in TrueType GX tables,
- possible interactions, overrides, and conflicts between layout
- features are implicitly given in the font too. For example, there
- are several predefined spacing control features:
-
- - Text Spacing (Proportional/Monospace/Half-width/Normal)
- - Number Spacing (Monospaced-numbers/Proportional-numbers)
- - Kana Spacing (Full-width/Proportional)
- - Ideographic Spacing (Full-width/Proportional)
- - CJK Roman Spacing (Half-width/Proportional/Default-roman
- /Full-width-roman/Proportional)
-
- If all layout features are independently managed, we can activate
- inconsistent typographic rules like `Text Spacing=Monospace' and
- `Ideographic Spacing=Proportional' at the same time.
-
- The combinations of layout features is managed by a 32bit integer
- (one bit each for selector setting), so we can define relationships
- between up to 32 features, theoretically. But if one feature
- setting affects another feature setting, we need typographic
- priority rules to validate the relationship. Unfortunately, the
- TrueType GX format specification does not give such information even
- for predefined features.
-
-
-4. Permissive error handling of broken GX tables
-------------------------------------------------
-
- When Apple's font rendering system finds an inconsistency, like a
- specification violation or an unspecified value in a TrueType GX
- table, it does not always return error. In most cases, the rendering
- engine silently ignores such wrong values or even whole tables. In
- fact, MacOS is shipped with fonts including broken GX/AAT tables, but
- no harmful effects due to `officially broken' fonts are observed by
- end-users.
-
- gxvalid is designed to continue the validation process as long as
- possible. When gxvalid find wrong values, gxvalid warns it at least,
- and takes a fallback procedure if possible. The fallback procedure
- depends on the debug level.
-
- We used the following three tools to investigate Apple's error handling.
-
- - FontValidator (for MacOS 8.5 - 9.2) resource fork font
- - ftxvalidator (for MacOS X 10.1 -) dfont or naked-sfnt
- - ftxdumperfuser (for MacOS X 10.1 -) dfont or naked-sfnt
-
- However, all tests were done on a PowerPC based Macintosh; at present,
- we have not checked those tools on a m68k-based Macintosh.
-
- In total, we checked 183 fonts bundled to MacOS 9.1, MacOS 9.2, MacOS
- 10.0, MacOS X 10.1, MSIE for MacOS, and AppleWorks 6.0. These fonts
- are distributed officially, but many broken GX/AAT tables were found
- by Apple's font tools. In the following, we list typical violation of
- the GX specification, in fonts officially distributed with those Apple
- systems.
-
- 4-1. broken BinSrchHeader (19/183)
- ----------------------------------
-
- `BinSrchHeader' is a header of a data array for m68k platforms to
- access memory efficiently. Although there are only two independent
- parameters for real (`unitSize' and `nUnits'), BinSrchHeader has
- three additional parameters which can be calculated from `unitSize'
- and `nUnits', for fast setup. Apple font tools ignore them
- silently, so gxvalid warns if it finds and inconsistency, and always
- continues validation. The additional parameters are ignored
- regardless of the consistency.
-
- 19 fonts include such inconsistencies; all breaks are in the
- BinSrchHeader structure of the `kern' table.
-
- 4-2. too-short LookupTable (5/183)
- ----------------------------------
-
- LookupTable format 0 is a simple array to get a value from a given
- GID (glyph ID); the index of this array is a GID too. Therefore,
- the length of the array is expected to be same as the maximum GID
- value defined in the `maxp' table, but there are some fonts whose
- LookupTable format 0 is too short to cover all GIDs. FontValidator
- ignores this error silently, ftxvalidator and ftxdumperfuser both
- warn and continue. Similar problems are found in format 3 subtables
- of `kern'. gxvalid warns always and abort if the validation level
- is set to FT_VALIDATE_PARANOID.
-
- 5 fonts include too-short kern format 0 subtables.
- 1 font includes too-short kern format 3 subtable.
-
- 4-3. broken LookupTable format 2 (1/183)
- ----------------------------------------
-
- LookupTable format 2, subformat 4 covers the GID space by a
- collection of segments which are specified by `firstGlyph' and
- `lastGlyph'. Some fonts store `firstGlyph' and `lastGlyph' in
- reverse order, so the segment specification is broken. Apple font
- tools ignore this error silently; a broken segment is ignored as if
- it did not exist. gxvalid warns and normalize the segment at
- FT_VALIDATE_DEFAULT, or ignore the segment at FT_VALIDATE_TIGHT, or
- abort at FT_VALIDATE_PARANOID.
-
- 1 font includes broken LookupTable format 2, in the `just' table.
-
- *) It seems that all fonts manufactured by ITC for AppleWorks have
- this error.
-
- 4-4. bad bracketing in glyph property (14/183)
- ----------------------------------------------
-
- GX/AAT defines a `bracketing' property of the glyphs in the `prop'
- table, to control layout features of strings enclosed inside and
- outside of brackets. Some fonts give inappropriate bracket
- properties to glyphs. Apple font tools warn about this error;
- gxvalid warns too and aborts at FT_VALIDATE_PARANOID.
-
- 14 fonts include wrong bracket properties.
-
-
- 4-5. invalid feature number (117/183)
- -------------------------------------
-
- The GX/AAT extension can include 255 different layout features, but
- popular layout features are predefined (see
- http://developer.apple.com/fonts/Registry/index.html). Some fonts
- include feature numbers which are incompatible with the predefined
- feature registry.
-
- In our survey, there are 140 fonts including `feat' table.
-
- a) 67 fonts use a feature number which should not be used.
- b) 117 fonts set the wrong feature range (nSetting). This is mostly
- found in the `mort' and `morx' tables.
-
- Apple font tools give no warning, although they cannot recognize
- what the feature is. At FT_VALIDATE_DEFAULT, gxvalid warns but
- continues in both cases (a, b). At FT_VALIDATE_TIGHT, gxvalid warns
- and aborts for (a), but continues for (b). At FT_VALIDATE_PARANOID,
- gxvalid warns and aborts in both cases (a, b).
-
- 4-6. invalid prop version (10/183)
- ----------------------------------
-
- As most TrueType GX tables, the `prop' table must start with a 32bit
- version identifier: 0x00010000, 0x00020000 or 0x00030000. But some
- fonts store nonsense binary data instead. When Apple font tools
- find them, they abort the processing immediately, and the data which
- follows is unhandled. gxvalid does the same.
-
- 10 fonts include broken `prop' version.
-
- All of these fonts are classic TrueType fonts for the Japanese
- script, manufactured by Apple.
-
- 4-7. unknown resource name (2/183)
- ------------------------------------
-
- NOTE: THIS IS NOT A TRUETYPE GX ERROR.
-
- If a TrueType font is stored in the resource fork or in dfont
- format, the data must be tagged as `sfnt' in the resource fork index
- to invoke TrueType font handler for the data. But the TrueType font
- data in `Keyboard.dfont' is tagged as `kbd', and that in
- `LastResort.dfont' is tagged as `lst'. Apple font tools can detect
- that the data is in TrueType format and successfully validate them.
- Maybe this is possible because they are known to be dfont. The
- current implementation of the resource fork driver of FreeType
- cannot do that, thus gxvalid cannot validate them.
-
- 2 fonts use an unknown tag for the TrueType font resource.
-
-5. `kern' table issues
-----------------------
-
- In common terminology of TrueType, `kern' is classified as a basic and
- platform-independent table. But there are Apple extensions of `kern',
- and there is an extension which requires a GX state machine for
- contextual kerning. Therefore, gxvalid includes a special validator
- for `kern' tables. Unfortunately, there is no exact algorithm to
- check Apple's extension, so gxvalid includes a heuristic algorithm to
- find the proper validation routines for all possible data formats,
- including the data format for Microsoft. By calling
- classic_kern_validate() instead of gxv_validate(), you can specify the
- `kern' format explicitly. However, current FreeType2 uses Microsoft
- `kern' format only, others are ignored (and should be handled in a
- library one level higher than FreeType).
-
- 5-1. History
- ------------
-
- The original 16bit version of `kern' was designed by Apple in the
- pre-GX era, and it was also approved by Microsoft. Afterwards,
- Apple designed a new 32bit version of the `kern' table. According
- to the documentation, the difference between the 16bit and 32bit
- version is only the size of variables in the `kern' header. In the
- following, we call the original 16bit version as `classic', and
- 32bit version as `new'.
-
- 5-2. Versions and dialects which should be differentiated
- ---------------------------------------------------------
-
- The `kern' table consists of a table header and several subtables.
- The version number which identifies a `classic' or a `new' version
- is explicitly written in the table header, but there are
- undocumented differences between Microsoft's and Apple's formats.
- It is called a `dialect' in the following. There are three cases
- which should be handled: the new Apple-dialect, the classic
- Apple-dialect, and the classic Microsoft-dialect. An analysis of
- the formats and the auto detection algorithm of gxvalid is described
- in the following.
-
- 5-2-1. Version detection: classic and new kern
- ----------------------------------------------
-
- According to Apple TrueType specification, there are only two
- differences between the classic and the new:
-
- - The `kern' table header starts with the version number.
- The classic version starts with 0x0000 (16bit),
- the new version starts with 0x00010000 (32bit).
-
- - In the `kern' table header, the number of subtables follows
- the version number.
- In the classic version, it is stored as a 16bit value.
- In the new version, it is stored as a 32bit value.
-
- From Apple font tool's output (DumpKERN is also tested in addition
- to the three Apple font tools in above), there is another
- undocumented difference. In the new version, the subtable header
- includes a 16bit variable named `tupleIndex' which does not exist
- in the classic version.
-
- The new version can store all subtable formats (0, 1, 2, and 3),
- but the Apple TrueType specification does not mention the subtable
- formats available in the classic version.
-
- 5-2-2. Available subtable formats in classic version
- ----------------------------------------------------
-
- Although the Apple TrueType specification recommends to use the
- classic version in the case if the font is designed for both the
- Apple and Microsoft platforms, it does not document the available
- subtable formats in the classic version.
-
- According to the Microsoft TrueType specification, the subtable
- format assured for Windows and OS/2 support is only subtable
- format 0. The Microsoft TrueType specification also describes
- subtable format 2, but does not mention which platforms support
- it. Aubtable formats 1, 3, and higher are documented as reserved
- for future use. Therefore, the classic version can store subtable
- formats 0 and 2, at least. `ttfdump.exe', a font tool provided by
- Microsoft, ignores the subtable format written in the subtable
- header, and parses the table as if all subtables are in format 0.
-
- `kern' subtable format 1 uses a StateTable, so it cannot be
- utilized without a GX State Machine. Therefore, it is reasonable
- to assume that format 1 (and 3) were introduced after Apple had
- introduced GX and moved to the new 32bit version.
-
- 5-2-3. Apple and Microsoft dialects
- -----------------------------------
-
- The `kern' subtable has a 16bit `coverage' field to describe
- kerning attributes, but bit interpretations by Apple and Microsoft
- are different: For example, Apple uses bits 0-7 to identify the
- subtable, while Microsoft uses bits 8-15.
-
- In addition, due to the output of DumpKERN and FontValidator,
- Apple's bit interpretations of coverage in classic and new version
- are incompatible also. In summary, there are three dialects:
- classic Apple dialect, classic Microsoft dialect, and new Apple
- dialect. The classic Microsoft dialect and the new Apple dialect
- are documented by each vendors' TrueType font specification, but
- the documentation for classic Apple dialect is not available.
-
- For example, in the new Apple dialect, bit 15 is documented as
- `set to 1 if the kerning is vertical'. On the other hand, in
- classic Microsoft dialect, bit 1 is documented as `set to 1 if the
- kerning is horizontal'. From the outputs of DumpKERN and
- FontValidator, classic Apple dialect recognizes 15 as `set to 1
- when the kerning is horizontal'. From the results of similar
- experiments, classic Apple dialect seems to be the Endian reverse
- of the classic Microsoft dialect.
-
- As a conclusion it must be noted that no font tool can identify
- classic Apple dialect or classic Microsoft dialect automatically.
-
- 5-2-4. gxvalid auto dialect detection algorithm
- -----------------------------------------------
-
- The first 16 bits of the `kern' table are enough to identify the
- version:
-
- - if the first 16 bits are 0x0000, the `kern' table is in
- classic Apple dialect or classic Microsoft dialect
- - if the first 16 bits are 0x0001, and next 16 bits are 0x0000,
- the kern table is in new Apple dialect.
-
- If the `kern' table is a classic one, the 16bit `coverage' field
- is checked next. Firstly, the coverage bits are decoded for the
- classic Apple dialect using the following bit masks (this is based
- on DumpKERN output):
-
- 0x8000: 1=horizontal, 0=vertical
- 0x4000: not used
- 0x2000: 1=cross-stream, 0=normal
- 0x1FF0: reserved
- 0x000F: subtable format
-
- If any of reserved bits are set or the subtable bits is
- interpreted as format 1 or 3, we take it as `impossible in classic
- Apple dialect' and retry, using the classic Microsoft dialect.
-
- The most popular coverage in new Apple-dialect: 0x8000,
- The most popular coverage in classic Apple-dialect: 0x0000,
- The most popular coverage in classic Microsoft dialect: 0x0001.
-
- 5-3. Tested fonts
- -----------------
-
- We checked 59 fonts bundled with MacOS and 38 fonts bundled with
- Windows, where all font include a `kern' table.
-
- - fonts bundled with MacOS
- * new Apple dialect
- format 0: 18
- format 2: 1
- format 3: 1
- * classic Apple dialect
- format 0: 14
- * classic Microsoft dialect
- format 0: 15
-
- - fonts bundled with Windows
- * classic Microsoft dialect
- format 0: 38
-
- It looks strange that classic Microsoft-dialect fonts are bundled to
- MacOS: they come from MSIE for MacOS, except of MarkerFelt.dfont.
-
-
- ACKNOWLEDGEMENT
- ---------------
-
- Some parts of gxvalid are derived from both the `gxlayout' module and
- the `otvalid' module. Development of gxlayout was supported by the
- Information-technology Promotion Agency(IPA), Japan.
-
- The detailed analysis of undefined glyph ID utilization in `mort' and
- `morx' tables is provided by George Williams.
-
-------------------------------------------------------------------------
-
-Copyright 2004, 2005, 2007 by
-suzuki toshiya, Masatake YAMATO, Red hat K.K.,
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used,
-modified, and distributed under the terms of the FreeType project
-license, LICENSE.TXT. By continuing to use, modify, or distribute this
-file you indicate that you have read the license and understand and
-accept it fully.
-
-
---- end of README ---
diff --git a/src/gxvalid/gxvalid.c b/src/gxvalid/gxvalid.c
deleted file mode 100644
index bc36e67..0000000
--- a/src/gxvalid/gxvalid.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvalid.c */
-/* */
-/* FreeType validator for TrueTypeGX/AAT tables (body only). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-
-#include "gxvfeat.c"
-#include "gxvcommn.c"
-#include "gxvbsln.c"
-#include "gxvtrak.c"
-#include "gxvjust.c"
-#include "gxvmort.c"
-#include "gxvmort0.c"
-#include "gxvmort1.c"
-#include "gxvmort2.c"
-#include "gxvmort4.c"
-#include "gxvmort5.c"
-#include "gxvmorx.c"
-#include "gxvmorx0.c"
-#include "gxvmorx1.c"
-#include "gxvmorx2.c"
-#include "gxvmorx4.c"
-#include "gxvmorx5.c"
-#include "gxvkern.c"
-#include "gxvopbd.c"
-#include "gxvprop.c"
-#include "gxvlcar.c"
-#include "gxvmod.c"
-
-
-/* END */
diff --git a/src/gxvalid/gxvalid.h b/src/gxvalid/gxvalid.h
deleted file mode 100644
index 27be9ec..0000000
--- a/src/gxvalid/gxvalid.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvalid.h */
-/* */
-/* TrueTyeeGX/AAT table validation (specification only). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __GXVALID_H__
-#define __GXVALID_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#include "gxverror.h" /* must come before FT_INTERNAL_VALIDATE_H */
-
-#include FT_INTERNAL_VALIDATE_H
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( void )
- gxv_feat_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
-
- FT_LOCAL( void )
- gxv_bsln_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
-
- FT_LOCAL( void )
- gxv_trak_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_just_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_morx_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_kern_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_kern_validate_classic( FT_Bytes table,
- FT_Face face,
- FT_Int dialect_flags,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_opbd_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_prop_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
- FT_LOCAL( void )
- gxv_lcar_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator valid );
-
-
-FT_END_HEADER
-
-
-#endif /* __GXVALID_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvbsln.c b/src/gxvalid/gxvbsln.c
deleted file mode 100644
index 6cca658..0000000
--- a/src/gxvalid/gxvbsln.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvbsln.c */
-/* */
-/* TrueTypeGX/AAT bsln table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvbsln
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define GXV_BSLN_VALUE_COUNT 32
-#define GXV_BSLN_VALUE_EMPTY 0xFFFFU
-
-
- typedef struct GXV_bsln_DataRec_
- {
- FT_Bytes ctlPoints_p;
- FT_UShort defaultBaseline;
-
- } GXV_bsln_DataRec, *GXV_bsln_Data;
-
-
-#define GXV_BSLN_DATA( field ) GXV_TABLE_DATA( bsln, field )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_bsln_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UShort v = value.u;
- FT_UShort* ctlPoints;
-
- FT_UNUSED( glyph );
-
-
- GXV_NAME_ENTER( "lookup value" );
-
- if ( v >= GXV_BSLN_VALUE_COUNT )
- FT_INVALID_DATA;
-
- ctlPoints = (FT_UShort*)GXV_BSLN_DATA( ctlPoints_p );
- if ( ctlPoints && ctlPoints[v] == GXV_BSLN_VALUE_EMPTY )
- FT_INVALID_DATA;
-
- GXV_EXIT;
- }
-
-
- /*
- +===============+ --------+
- | lookup header | |
- +===============+ |
- | BinSrchHeader | |
- +===============+ |
- | lastGlyph[0] | |
- +---------------+ |
- | firstGlyph[0] | | head of lookup table
- +---------------+ | +
- | offset[0] | -> | offset [byte]
- +===============+ | +
- | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte]
- +---------------+ |
- | firstGlyph[1] | |
- +---------------+ |
- | offset[1] | |
- +===============+ |
- |
- ... |
- |
- 16bit value array |
- +===============+ |
- | value | <-------+
- ...
- */
-
- static GXV_LookupValueDesc
- gxv_bsln_LookupFmt4_transit( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- /* XXX: check range ? */
- offset = (FT_UShort)( base_value.u +
- ( relative_gindex * sizeof ( FT_UShort ) ) );
-
- p = valid->lookuptbl_head + offset;
- limit = lookuptbl_limit;
- GXV_LIMIT_CHECK( 2 );
-
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- static void
- gxv_bsln_parts_fmt0_validate( FT_Bytes tables,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = tables;
-
-
- GXV_NAME_ENTER( "parts format 0" );
-
- /* deltas */
- GXV_LIMIT_CHECK( 2 * GXV_BSLN_VALUE_COUNT );
-
- valid->table_data = NULL; /* No ctlPoints here. */
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_bsln_parts_fmt1_validate( FT_Bytes tables,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = tables;
-
-
- GXV_NAME_ENTER( "parts format 1" );
-
- /* deltas */
- gxv_bsln_parts_fmt0_validate( p, limit, valid );
-
- /* mappingData */
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_bsln_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_bsln_LookupFmt4_transit;
- gxv_LookupTable_validate( p + 2 * GXV_BSLN_VALUE_COUNT,
- limit,
- valid );
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_bsln_parts_fmt2_validate( FT_Bytes tables,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = tables;
-
- FT_UShort stdGlyph;
- FT_UShort ctlPoint;
- FT_Int i;
-
- FT_UShort defaultBaseline = GXV_BSLN_DATA( defaultBaseline );
-
-
- GXV_NAME_ENTER( "parts format 2" );
-
- GXV_LIMIT_CHECK( 2 + ( 2 * GXV_BSLN_VALUE_COUNT ) );
-
- /* stdGlyph */
- stdGlyph = FT_NEXT_USHORT( p );
- GXV_TRACE(( " (stdGlyph = %u)\n", stdGlyph ));
-
- gxv_glyphid_validate( stdGlyph, valid );
-
- /* Record the position of ctlPoints */
- GXV_BSLN_DATA( ctlPoints_p ) = p;
-
- /* ctlPoints */
- for ( i = 0; i < GXV_BSLN_VALUE_COUNT; i++ )
- {
- ctlPoint = FT_NEXT_USHORT( p );
- if ( ctlPoint == GXV_BSLN_VALUE_EMPTY )
- {
- if ( i == defaultBaseline )
- FT_INVALID_DATA;
- }
- else
- gxv_ctlPoint_validate( stdGlyph, (FT_Short)ctlPoint, valid );
- }
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_bsln_parts_fmt3_validate( FT_Bytes tables,
- FT_Bytes limit,
- GXV_Validator valid)
- {
- FT_Bytes p = tables;
-
-
- GXV_NAME_ENTER( "parts format 3" );
-
- /* stdGlyph + ctlPoints */
- gxv_bsln_parts_fmt2_validate( p, limit, valid );
-
- /* mappingData */
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_bsln_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_bsln_LookupFmt4_transit;
- gxv_LookupTable_validate( p + ( 2 + 2 * GXV_BSLN_VALUE_COUNT ),
- limit,
- valid );
-
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** bsln TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_bsln_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
-
- GXV_bsln_DataRec bslnrec;
- GXV_bsln_Data bsln = &bslnrec;
-
- FT_Bytes p = table;
- FT_Bytes limit = 0;
-
- FT_ULong version;
- FT_UShort format;
- FT_UShort defaultBaseline;
-
- GXV_Validate_Func fmt_funcs_table [] =
- {
- gxv_bsln_parts_fmt0_validate,
- gxv_bsln_parts_fmt1_validate,
- gxv_bsln_parts_fmt2_validate,
- gxv_bsln_parts_fmt3_validate,
- };
-
-
- valid->root = ftvalid;
- valid->table_data = bsln;
- valid->face = face;
-
- FT_TRACE3(( "validating `bsln' table\n" ));
- GXV_INIT;
-
-
- GXV_LIMIT_CHECK( 4 + 2 + 2 );
- version = FT_NEXT_ULONG( p );
- format = FT_NEXT_USHORT( p );
- defaultBaseline = FT_NEXT_USHORT( p );
-
- /* only version 1.0 is defined (1996) */
- if ( version != 0x00010000UL )
- FT_INVALID_FORMAT;
-
- /* only format 1, 2, 3 are defined (1996) */
- GXV_TRACE(( " (format = %d)\n", format ));
- if ( format > 3 )
- FT_INVALID_FORMAT;
-
- if ( defaultBaseline > 31 )
- FT_INVALID_FORMAT;
-
- bsln->defaultBaseline = defaultBaseline;
-
- fmt_funcs_table[format]( p, limit, valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* arch-tag: ebe81143-fdaa-4c68-a4d1-b57227daa3bc
- (do not change this comment) */
-
-
-/* END */
diff --git a/src/gxvalid/gxvcommn.c b/src/gxvalid/gxvcommn.c
deleted file mode 100644
index 82fd6b3..0000000
--- a/src/gxvalid/gxvcommn.c
+++ /dev/null
@@ -1,1758 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvcommn.c */
-/* */
-/* TrueTypeGX/AAT common tables validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvcommon
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** 16bit offset sorter *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static int
- gxv_compare_ushort_offset( FT_UShort* a,
- FT_UShort* b )
- {
- if ( *a < *b )
- return ( -1 );
- else if ( *a > *b )
- return ( 1 );
- else
- return ( 0 );
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_set_length_by_ushort_offset( FT_UShort* offset,
- FT_UShort** length,
- FT_UShort* buff,
- FT_UInt nmemb,
- FT_UShort limit,
- GXV_Validator valid )
- {
- FT_UInt i;
-
-
- for ( i = 0; i < nmemb; i++ )
- *(length[i]) = 0;
-
- for ( i = 0; i < nmemb; i++ )
- buff[i] = offset[i];
- buff[nmemb] = limit;
-
- ft_qsort( buff, ( nmemb + 1 ), sizeof ( FT_UShort ),
- ( int(*)(const void*, const void*) )gxv_compare_ushort_offset );
-
- if ( buff[nmemb] > limit )
- FT_INVALID_OFFSET;
-
- for ( i = 0; i < nmemb; i++ )
- {
- FT_UInt j;
-
-
- for ( j = 0; j < nmemb; j++ )
- if ( buff[j] == offset[i] )
- break;
-
- if ( j == nmemb )
- FT_INVALID_OFFSET;
-
- *(length[i]) = (FT_UShort)( buff[j + 1] - buff[j] );
-
- if ( 0 != offset[i] && 0 == *(length[i]) )
- FT_INVALID_OFFSET;
- }
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** 32bit offset sorter *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static int
- gxv_compare_ulong_offset( FT_ULong* a,
- FT_ULong* b )
- {
- if ( *a < *b )
- return ( -1 );
- else if ( *a > *b )
- return ( 1 );
- else
- return ( 0 );
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_set_length_by_ulong_offset( FT_ULong* offset,
- FT_ULong** length,
- FT_ULong* buff,
- FT_UInt nmemb,
- FT_ULong limit,
- GXV_Validator valid)
- {
- FT_UInt i;
-
-
- for ( i = 0; i < nmemb; i++ )
- *(length[i]) = 0;
-
- for ( i = 0; i < nmemb; i++ )
- buff[i] = offset[i];
- buff[nmemb] = limit;
-
- ft_qsort( buff, ( nmemb + 1 ), sizeof ( FT_ULong ),
- ( int(*)(const void*, const void*) )gxv_compare_ulong_offset );
-
- if ( buff[nmemb] > limit )
- FT_INVALID_OFFSET;
-
- for ( i = 0; i < nmemb; i++ )
- {
- FT_UInt j;
-
-
- for ( j = 0; j < nmemb; j++ )
- if ( buff[j] == offset[i] )
- break;
-
- if ( j == nmemb )
- FT_INVALID_OFFSET;
-
- *(length[i]) = buff[j + 1] - buff[j];
-
- if ( 0 != offset[i] && 0 == *(length[i]) )
- FT_INVALID_OFFSET;
- }
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** scan value array and get min & max *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( void )
- gxv_array_getlimits_byte( FT_Bytes table,
- FT_Bytes limit,
- FT_Byte* min,
- FT_Byte* max,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- *min = 0xFF;
- *max = 0x00;
-
- while ( p < limit )
- {
- FT_Byte val;
-
-
- GXV_LIMIT_CHECK( 1 );
- val = FT_NEXT_BYTE( p );
-
- *min = (FT_Byte)FT_MIN( *min, val );
- *max = (FT_Byte)FT_MAX( *max, val );
- }
-
- valid->subtable_length = p - table;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_array_getlimits_ushort( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort* min,
- FT_UShort* max,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- *min = 0xFFFFU;
- *max = 0x0000;
-
- while ( p < limit )
- {
- FT_UShort val;
-
-
- GXV_LIMIT_CHECK( 2 );
- val = FT_NEXT_USHORT( p );
-
- *min = (FT_Byte)FT_MIN( *min, val );
- *max = (FT_Byte)FT_MAX( *max, val );
- }
-
- valid->subtable_length = p - table;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** BINSEARCHHEADER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_BinSrchHeader_
- {
- FT_UShort unitSize;
- FT_UShort nUnits;
- FT_UShort searchRange;
- FT_UShort entrySelector;
- FT_UShort rangeShift;
-
- } GXV_BinSrchHeader;
-
-
- static void
- gxv_BinSrchHeader_check_consistency( GXV_BinSrchHeader* binSrchHeader,
- GXV_Validator valid )
- {
- FT_UShort searchRange;
- FT_UShort entrySelector;
- FT_UShort rangeShift;
-
-
- if ( binSrchHeader->unitSize == 0 )
- FT_INVALID_DATA;
-
- if ( binSrchHeader->nUnits == 0 )
- {
- if ( binSrchHeader->searchRange == 0 &&
- binSrchHeader->entrySelector == 0 &&
- binSrchHeader->rangeShift == 0 )
- return;
- else
- FT_INVALID_DATA;
- }
-
- for ( searchRange = 1, entrySelector = 1;
- ( searchRange * 2 ) <= binSrchHeader->nUnits &&
- searchRange < 0x8000U;
- searchRange *= 2, entrySelector++ )
- ;
-
- entrySelector--;
- searchRange = (FT_UShort)( searchRange * binSrchHeader->unitSize );
- rangeShift = (FT_UShort)( binSrchHeader->nUnits * binSrchHeader->unitSize
- - searchRange );
-
- if ( searchRange != binSrchHeader->searchRange ||
- entrySelector != binSrchHeader->entrySelector ||
- rangeShift != binSrchHeader->rangeShift )
- {
- GXV_TRACE(( "Inconsistency found in BinSrchHeader\n" ));
- GXV_TRACE(( "originally: unitSize=%d, nUnits=%d, "
- "searchRange=%d, entrySelector=%d, "
- "rangeShift=%d\n",
- binSrchHeader->unitSize, binSrchHeader->nUnits,
- binSrchHeader->searchRange, binSrchHeader->entrySelector,
- binSrchHeader->rangeShift ));
- GXV_TRACE(( "calculated: unitSize=%d, nUnits=%d, "
- "searchRange=%d, entrySelector=%d, "
- "rangeShift=%d\n",
- binSrchHeader->unitSize, binSrchHeader->nUnits,
- searchRange, entrySelector, rangeShift ));
-
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
- }
-
-
- /*
- * parser & validator of BinSrchHeader
- * which is used in LookupTable format 2, 4, 6.
- *
- * Essential parameters (unitSize, nUnits) are returned by
- * given pointer, others (searchRange, entrySelector, rangeShift)
- * can be calculated by essential parameters, so they are just
- * validated and discarded.
- *
- * However, wrong values in searchRange, entrySelector, rangeShift
- * won't cause fatal errors, because these parameters might be
- * only used in old m68k font driver in MacOS.
- * -- suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
- */
-
- FT_LOCAL_DEF( void )
- gxv_BinSrchHeader_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort* unitSize_p,
- FT_UShort* nUnits_p,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- GXV_BinSrchHeader binSrchHeader;
-
-
- GXV_NAME_ENTER( "BinSrchHeader validate" );
-
- if ( *unitSize_p == 0 )
- {
- GXV_LIMIT_CHECK( 2 );
- binSrchHeader.unitSize = FT_NEXT_USHORT( p );
- }
- else
- binSrchHeader.unitSize = *unitSize_p;
-
- if ( *nUnits_p == 0 )
- {
- GXV_LIMIT_CHECK( 2 );
- binSrchHeader.nUnits = FT_NEXT_USHORT( p );
- }
- else
- binSrchHeader.nUnits = *nUnits_p;
-
- GXV_LIMIT_CHECK( 2 + 2 + 2 );
- binSrchHeader.searchRange = FT_NEXT_USHORT( p );
- binSrchHeader.entrySelector = FT_NEXT_USHORT( p );
- binSrchHeader.rangeShift = FT_NEXT_USHORT( p );
- GXV_TRACE(( "nUnits %d\n", binSrchHeader.nUnits ));
-
- gxv_BinSrchHeader_check_consistency( &binSrchHeader, valid );
-
- if ( *unitSize_p == 0 )
- *unitSize_p = binSrchHeader.unitSize;
-
- if ( *nUnits_p == 0 )
- *nUnits_p = binSrchHeader.nUnits;
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LOOKUP TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define GXV_LOOKUP_VALUE_LOAD( P, SIGNSPEC ) \
- ( P += 2, gxv_lookup_value_load( P - 2, SIGNSPEC ) )
-
- static GXV_LookupValueDesc
- gxv_lookup_value_load( FT_Bytes p,
- int signspec )
- {
- GXV_LookupValueDesc v;
-
-
- if ( signspec == GXV_LOOKUPVALUE_UNSIGNED )
- v.u = FT_NEXT_USHORT( p );
- else
- v.s = FT_NEXT_SHORT( p );
-
- return v;
- }
-
-
-#define GXV_UNITSIZE_VALIDATE( FORMAT, UNITSIZE, NUNITS, CORRECTSIZE ) \
- FT_BEGIN_STMNT \
- if ( UNITSIZE != CORRECTSIZE ) \
- { \
- FT_ERROR(( "unitSize=%d differs from" \
- "expected unitSize=%d" \
- "in LookupTable %s", \
- UNITSIZE, CORRECTSIZE, FORMAT )); \
- if ( UNITSIZE != 0 && NUNITS != 0 ) \
- { \
- FT_ERROR(( " cannot validate anymore\n" )); \
- FT_INVALID_FORMAT; \
- } \
- else \
- FT_ERROR(( " forcibly continues\n" )); \
- } \
- FT_END_STMNT
-
-
- /* ================= Simple Array Format 0 Lookup Table ================ */
- static void
- gxv_LookupTable_fmt0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort i;
-
- GXV_LookupValueDesc value;
-
-
- GXV_NAME_ENTER( "LookupTable format 0" );
-
- GXV_LIMIT_CHECK( 2 * valid->face->num_glyphs );
-
- for ( i = 0; i < valid->face->num_glyphs; i++ )
- {
- GXV_LIMIT_CHECK( 2 );
- if ( p + 2 >= limit ) /* some fonts have too-short fmt0 array */
- {
- GXV_TRACE(( "too short, glyphs %d - %d are missing\n",
- i, valid->face->num_glyphs ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- break;
- }
-
- value = GXV_LOOKUP_VALUE_LOAD( p, valid->lookupval_sign );
- valid->lookupval_func( i, value, valid );
- }
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- /* ================= Segment Single Format 2 Loolup Table ============== */
- /*
- * Apple spec says:
- *
- * To guarantee that a binary search terminates, you must include one or
- * more special `end of search table' values at the end of the data to
- * be searched. The number of termination values that need to be
- * included is table-specific. The value that indicates binary search
- * termination is 0xFFFF.
- *
- * The problem is that nUnits does not include this end-marker. It's
- * quite difficult to discriminate whether the following 0xFFFF comes from
- * the end-marker or some next data.
- *
- * -- suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
- */
- static void
- gxv_LookupTable_fmt2_skip_endmarkers( FT_Bytes table,
- FT_UShort unitSize,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- while ( ( p + 4 ) < valid->root->limit )
- {
- if ( p[0] != 0xFF || p[1] != 0xFF || /* lastGlyph */
- p[2] != 0xFF || p[3] != 0xFF ) /* firstGlyph */
- break;
- p += unitSize;
- }
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_LookupTable_fmt2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort gid;
-
- FT_UShort unitSize;
- FT_UShort nUnits;
- FT_UShort unit;
- FT_UShort lastGlyph;
- FT_UShort firstGlyph;
- GXV_LookupValueDesc value;
-
-
- GXV_NAME_ENTER( "LookupTable format 2" );
-
- unitSize = nUnits = 0;
- gxv_BinSrchHeader_validate( p, limit, &unitSize, &nUnits, valid );
- p += valid->subtable_length;
-
- GXV_UNITSIZE_VALIDATE( "format2", unitSize, nUnits, 6 );
-
- for ( unit = 0, gid = 0; unit < nUnits; unit++ )
- {
- GXV_LIMIT_CHECK( 2 + 2 + 2 );
- lastGlyph = FT_NEXT_USHORT( p );
- firstGlyph = FT_NEXT_USHORT( p );
- value = GXV_LOOKUP_VALUE_LOAD( p, valid->lookupval_sign );
-
- gxv_glyphid_validate( firstGlyph, valid );
- gxv_glyphid_validate( lastGlyph, valid );
-
- if ( lastGlyph < gid )
- {
- GXV_TRACE(( "reverse ordered segment specification:"
- " lastGlyph[%d]=%d < lastGlyph[%d]=%d\n",
- unit, lastGlyph, unit - 1 , gid ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
-
- if ( lastGlyph < firstGlyph )
- {
- GXV_TRACE(( "reverse ordered range specification at unit %d:",
- " lastGlyph %d < firstGlyph %d ",
- unit, lastGlyph, firstGlyph ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
-
- if ( valid->root->level == FT_VALIDATE_TIGHT )
- continue; /* ftxvalidator silently skips such an entry */
-
- FT_TRACE4(( "continuing with exchanged values\n" ));
- gid = firstGlyph;
- firstGlyph = lastGlyph;
- lastGlyph = gid;
- }
-
- for ( gid = firstGlyph; gid <= lastGlyph; gid++ )
- valid->lookupval_func( gid, value, valid );
- }
-
- gxv_LookupTable_fmt2_skip_endmarkers( p, unitSize, valid );
- p += valid->subtable_length;
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- /* ================= Segment Array Format 4 Lookup Table =============== */
- static void
- gxv_LookupTable_fmt4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort unit;
- FT_UShort gid;
-
- FT_UShort unitSize;
- FT_UShort nUnits;
- FT_UShort lastGlyph;
- FT_UShort firstGlyph;
- GXV_LookupValueDesc base_value;
- GXV_LookupValueDesc value;
-
-
- GXV_NAME_ENTER( "LookupTable format 4" );
-
- unitSize = nUnits = 0;
- gxv_BinSrchHeader_validate( p, limit, &unitSize, &nUnits, valid );
- p += valid->subtable_length;
-
- GXV_UNITSIZE_VALIDATE( "format4", unitSize, nUnits, 6 );
-
- for ( unit = 0, gid = 0; unit < nUnits; unit++ )
- {
- GXV_LIMIT_CHECK( 2 + 2 );
- lastGlyph = FT_NEXT_USHORT( p );
- firstGlyph = FT_NEXT_USHORT( p );
-
- gxv_glyphid_validate( firstGlyph, valid );
- gxv_glyphid_validate( lastGlyph, valid );
-
- if ( lastGlyph < gid )
- {
- GXV_TRACE(( "reverse ordered segment specification:"
- " lastGlyph[%d]=%d < lastGlyph[%d]=%d\n",
- unit, lastGlyph, unit - 1 , gid ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
-
- if ( lastGlyph < firstGlyph )
- {
- GXV_TRACE(( "reverse ordered range specification at unit %d:",
- " lastGlyph %d < firstGlyph %d ",
- unit, lastGlyph, firstGlyph ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
-
- if ( valid->root->level == FT_VALIDATE_TIGHT )
- continue; /* ftxvalidator silently skips such an entry */
-
- FT_TRACE4(( "continuing with exchanged values\n" ));
- gid = firstGlyph;
- firstGlyph = lastGlyph;
- lastGlyph = gid;
- }
-
- GXV_LIMIT_CHECK( 2 );
- base_value = GXV_LOOKUP_VALUE_LOAD( p, GXV_LOOKUPVALUE_UNSIGNED );
-
- for ( gid = firstGlyph; gid <= lastGlyph; gid++ )
- {
- value = valid->lookupfmt4_trans( (FT_UShort)( gid - firstGlyph ),
- base_value,
- limit,
- valid );
-
- valid->lookupval_func( gid, value, valid );
- }
- }
-
- gxv_LookupTable_fmt2_skip_endmarkers( p, unitSize, valid );
- p += valid->subtable_length;
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- /* ================= Segment Table Format 6 Lookup Table =============== */
- static void
- gxv_LookupTable_fmt6_skip_endmarkers( FT_Bytes table,
- FT_UShort unitSize,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- while ( p < valid->root->limit )
- {
- if ( p[0] != 0xFF || p[1] != 0xFF )
- break;
- p += unitSize;
- }
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_LookupTable_fmt6_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort unit;
- FT_UShort prev_glyph;
-
- FT_UShort unitSize;
- FT_UShort nUnits;
- FT_UShort glyph;
- GXV_LookupValueDesc value;
-
-
- GXV_NAME_ENTER( "LookupTable format 6" );
-
- unitSize = nUnits = 0;
- gxv_BinSrchHeader_validate( p, limit, &unitSize, &nUnits, valid );
- p += valid->subtable_length;
-
- GXV_UNITSIZE_VALIDATE( "format6", unitSize, nUnits, 4 );
-
- for ( unit = 0, prev_glyph = 0; unit < nUnits; unit++ )
- {
- GXV_LIMIT_CHECK( 2 + 2 );
- glyph = FT_NEXT_USHORT( p );
- value = GXV_LOOKUP_VALUE_LOAD( p, valid->lookupval_sign );
-
- if ( gxv_glyphid_validate( glyph, valid ) )
- GXV_TRACE(( " endmarker found within defined range"
- " (entry %d < nUnits=%d)\n",
- unit, nUnits ));
-
- if ( prev_glyph > glyph )
- {
- GXV_TRACE(( "current gid 0x%04x < previous gid 0x%04x\n",
- glyph, prev_glyph ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
- prev_glyph = glyph;
-
- valid->lookupval_func( glyph, value, valid );
- }
-
- gxv_LookupTable_fmt6_skip_endmarkers( p, unitSize, valid );
- p += valid->subtable_length;
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- /* ================= Trimmed Array Format 8 Lookup Table =============== */
- static void
- gxv_LookupTable_fmt8_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort i;
-
- GXV_LookupValueDesc value;
- FT_UShort firstGlyph;
- FT_UShort glyphCount;
-
-
- GXV_NAME_ENTER( "LookupTable format 8" );
-
- /* firstGlyph + glyphCount */
- GXV_LIMIT_CHECK( 2 + 2 );
- firstGlyph = FT_NEXT_USHORT( p );
- glyphCount = FT_NEXT_USHORT( p );
-
- gxv_glyphid_validate( firstGlyph, valid );
- gxv_glyphid_validate( (FT_UShort)( firstGlyph + glyphCount ), valid );
-
- /* valueArray */
- for ( i = 0; i < glyphCount; i++ )
- {
- GXV_LIMIT_CHECK( 2 );
- value = GXV_LOOKUP_VALUE_LOAD( p, valid->lookupval_sign );
- valid->lookupval_func( (FT_UShort)( firstGlyph + i ), value, valid );
- }
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_LookupTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort format;
-
- GXV_Validate_Func fmt_funcs_table[] =
- {
- gxv_LookupTable_fmt0_validate, /* 0 */
- NULL, /* 1 */
- gxv_LookupTable_fmt2_validate, /* 2 */
- NULL, /* 3 */
- gxv_LookupTable_fmt4_validate, /* 4 */
- NULL, /* 5 */
- gxv_LookupTable_fmt6_validate, /* 6 */
- NULL, /* 7 */
- gxv_LookupTable_fmt8_validate, /* 8 */
- };
-
- GXV_Validate_Func func;
-
-
- GXV_NAME_ENTER( "LookupTable" );
-
- /* lookuptbl_head may be used in fmt4 transit function. */
- valid->lookuptbl_head = table;
-
- /* format */
- GXV_LIMIT_CHECK( 2 );
- format = FT_NEXT_USHORT( p );
- GXV_TRACE(( " (format %d)\n", format ));
-
- if ( format > 8 )
- FT_INVALID_FORMAT;
-
- func = fmt_funcs_table[format];
- if ( func == NULL )
- FT_INVALID_FORMAT;
-
- func( p, limit, valid );
- p += valid->subtable_length;
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Glyph ID *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( FT_Int )
- gxv_glyphid_validate( FT_UShort gid,
- GXV_Validator valid )
- {
- FT_Face face;
-
-
- if ( gid == 0xFFFFU )
- {
- GXV_EXIT;
- return 1;
- }
-
- face = valid->face;
- if ( face->num_glyphs < gid )
- {
- GXV_TRACE(( " gxv_glyphid_check() gid overflow: num_glyphs %d < %d\n",
- face->num_glyphs, gid ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
-
- return 0;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CONTROL POINT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_ctlPoint_validate( FT_UShort gid,
- FT_Short ctl_point,
- GXV_Validator valid )
- {
- FT_Face face;
- FT_Error error;
-
- FT_GlyphSlot glyph;
- FT_Outline outline;
- short n_points;
-
-
- face = valid->face;
-
- error = FT_Load_Glyph( face,
- gid,
- FT_LOAD_NO_BITMAP | FT_LOAD_IGNORE_TRANSFORM );
- if ( error )
- FT_INVALID_GLYPH_ID;
-
- glyph = face->glyph;
- outline = glyph->outline;
- n_points = outline.n_points;
-
-
- if ( !( ctl_point < n_points ) )
- FT_INVALID_DATA;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SFNT NAME *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_sfntName_validate( FT_UShort name_index,
- FT_UShort min_index,
- FT_UShort max_index,
- GXV_Validator valid )
- {
- FT_SfntName name;
- FT_UInt i;
- FT_UInt nnames;
-
-
- GXV_NAME_ENTER( "sfntName" );
-
- if ( name_index < min_index || max_index < name_index )
- FT_INVALID_FORMAT;
-
- nnames = FT_Get_Sfnt_Name_Count( valid->face );
- for ( i = 0; i < nnames; i++ )
- {
- if ( FT_Get_Sfnt_Name( valid->face, i, &name ) != FT_Err_Ok )
- continue ;
-
- if ( name.name_id == name_index )
- goto Out;
- }
-
- GXV_TRACE(( " nameIndex = %d (UNTITLED)\n", name_index ));
- FT_INVALID_DATA;
- goto Exit; /* make compiler happy */
-
- Out:
- FT_TRACE1(( " nameIndex = %d (", name_index ));
- GXV_TRACE_HEXDUMP_SFNTNAME( name );
- FT_TRACE1(( ")\n" ));
-
- Exit:
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** STATE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* -------------------------- Class Table --------------------------- */
-
- /*
- * highestClass specifies how many classes are defined in this
- * Class Subtable. Apple spec does not mention whether undefined
- * holes in the class (e.g.: 0-3 are predefined, 4 is unused, 5 is used)
- * are permitted. At present, holes in a defined class are not checked.
- * -- suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
- */
-
- static void
- gxv_ClassTable_validate( FT_Bytes table,
- FT_UShort* length_p,
- FT_UShort stateSize,
- FT_Byte* maxClassID_p,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = table + *length_p;
- FT_UShort firstGlyph;
- FT_UShort nGlyphs;
-
-
- GXV_NAME_ENTER( "ClassTable" );
-
- *maxClassID_p = 3; /* Classes 0, 2, and 3 are predefined */
-
- GXV_LIMIT_CHECK( 2 + 2 );
- firstGlyph = FT_NEXT_USHORT( p );
- nGlyphs = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( " (firstGlyph = %d, nGlyphs = %d)\n", firstGlyph, nGlyphs ));
-
- if ( !nGlyphs )
- goto Out;
-
- gxv_glyphid_validate( (FT_UShort)( firstGlyph + nGlyphs ), valid );
-
- {
- FT_Byte nGlyphInClass[256];
- FT_Byte classID;
- FT_UShort i;
-
-
- ft_memset( nGlyphInClass, 0, 256 );
-
-
- for ( i = 0; i < nGlyphs; i++ )
- {
- GXV_LIMIT_CHECK( 1 );
- classID = FT_NEXT_BYTE( p );
- switch ( classID )
- {
- /* following classes should not appear in class array */
- case 0: /* end of text */
- case 2: /* out of bounds */
- case 3: /* end of line */
- FT_INVALID_DATA;
- break;
-
- case 1: /* out of bounds */
- default: /* user-defined: 4 - ( stateSize - 1 ) */
- if ( classID >= stateSize )
- FT_INVALID_DATA; /* assign glyph to undefined state */
-
- nGlyphInClass[classID]++;
- break;
- }
- }
- *length_p = (FT_UShort)( p - table );
-
- /* scan max ClassID in use */
- for ( i = 0; i < stateSize; i++ )
- if ( ( 3 < i ) && ( nGlyphInClass[i] > 0 ) )
- *maxClassID_p = (FT_Byte)i; /* XXX: Check Range? */
- }
-
- Out:
- GXV_TRACE(( "Declared stateSize=0x%02x, Used maxClassID=0x%02x\n",
- stateSize, *maxClassID_p ));
- GXV_EXIT;
- }
-
-
- /* --------------------------- State Array ----------------------------- */
-
- static void
- gxv_StateArray_validate( FT_Bytes table,
- FT_UShort* length_p,
- FT_Byte maxClassID,
- FT_UShort stateSize,
- FT_Byte* maxState_p,
- FT_Byte* maxEntry_p,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = table + *length_p;
- FT_Byte clazz;
- FT_Byte entry;
-
- FT_UNUSED( stateSize ); /* for the non-debugging case */
-
-
- GXV_NAME_ENTER( "StateArray" );
-
- GXV_TRACE(( "parse %d bytes by stateSize=%d maxClassID=%d\n",
- (int)(*length_p), stateSize, (int)(maxClassID) ));
-
- /*
- * 2 states are predefined and must be described in StateArray:
- * state 0 (start of text), 1 (start of line)
- */
- GXV_LIMIT_CHECK( ( 1 + maxClassID ) * 2 );
-
- *maxState_p = 0;
- *maxEntry_p = 0;
-
- /* read if enough to read another state */
- while ( p + ( 1 + maxClassID ) <= limit )
- {
- (*maxState_p)++;
- for ( clazz = 0; clazz <= maxClassID; clazz++ )
- {
- entry = FT_NEXT_BYTE( p );
- *maxEntry_p = (FT_Byte)FT_MAX( *maxEntry_p, entry );
- }
- }
- GXV_TRACE(( "parsed: maxState=%d, maxEntry=%d\n",
- *maxState_p, *maxEntry_p ));
-
- *length_p = (FT_UShort)( p - table );
-
- GXV_EXIT;
- }
-
-
- /* --------------------------- Entry Table ----------------------------- */
-
- static void
- gxv_EntryTable_validate( FT_Bytes table,
- FT_UShort* length_p,
- FT_Byte maxEntry,
- FT_UShort stateArray,
- FT_UShort stateArray_length,
- FT_Byte maxClassID,
- FT_Bytes statetable_table,
- FT_Bytes statetable_limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = table + *length_p;
- FT_Byte entry;
- FT_Byte state;
- FT_Int entrySize = 2 + 2 + GXV_GLYPHOFFSET_SIZE( statetable );
-
- GXV_XStateTable_GlyphOffsetDesc glyphOffset;
-
-
- GXV_NAME_ENTER( "EntryTable" );
-
- GXV_TRACE(( "maxEntry=%d entrySize=%d\n", maxEntry, entrySize ));
-
- if ( ( maxEntry + 1 ) * entrySize > *length_p )
- {
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_TOO_SHORT;
-
- /* ftxvalidator and FontValidator both warn and continue */
- maxEntry = (FT_Byte)( *length_p / entrySize - 1 );
- GXV_TRACE(( "too large maxEntry, shrinking to %d fit EntryTable length\n",
- maxEntry ));
- }
-
- for ( entry = 0; entry <= maxEntry; entry++ )
- {
- FT_UShort newState;
- FT_UShort flags;
-
-
- GXV_LIMIT_CHECK( 2 + 2 );
- newState = FT_NEXT_USHORT( p );
- flags = FT_NEXT_USHORT( p );
-
-
- if ( newState < stateArray ||
- stateArray + stateArray_length < newState )
- {
- GXV_TRACE(( " newState offset 0x%04x is out of stateArray\n",
- newState ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- continue;
- }
-
- if ( 0 != ( ( newState - stateArray ) % ( 1 + maxClassID ) ) )
- {
- GXV_TRACE(( " newState offset 0x%04x is not aligned to %d-classes\n",
- newState, 1 + maxClassID ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- continue;
- }
-
- state = (FT_Byte)( ( newState - stateArray ) / ( 1 + maxClassID ) );
-
- switch ( GXV_GLYPHOFFSET_FMT( statetable ) )
- {
- case GXV_GLYPHOFFSET_NONE:
- glyphOffset.uc = 0; /* make compiler happy */
- break;
-
- case GXV_GLYPHOFFSET_UCHAR:
- glyphOffset.uc = FT_NEXT_BYTE( p );
- break;
-
- case GXV_GLYPHOFFSET_CHAR:
- glyphOffset.c = FT_NEXT_CHAR( p );
- break;
-
- case GXV_GLYPHOFFSET_USHORT:
- glyphOffset.u = FT_NEXT_USHORT( p );
- break;
-
- case GXV_GLYPHOFFSET_SHORT:
- glyphOffset.s = FT_NEXT_SHORT( p );
- break;
-
- case GXV_GLYPHOFFSET_ULONG:
- glyphOffset.ul = FT_NEXT_ULONG( p );
- break;
-
- case GXV_GLYPHOFFSET_LONG:
- glyphOffset.l = FT_NEXT_LONG( p );
- break;
-
- default:
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_FORMAT;
- goto Exit;
- }
-
- if ( NULL != valid->statetable.entry_validate_func )
- valid->statetable.entry_validate_func( state,
- flags,
- glyphOffset,
- statetable_table,
- statetable_limit,
- valid );
- }
-
- Exit:
- *length_p = (FT_UShort)( p - table );
-
- GXV_EXIT;
- }
-
-
- /* =========================== State Table ============================= */
-
- FT_LOCAL_DEF( void )
- gxv_StateTable_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_UShort o[3];
- FT_UShort* l[3];
- FT_UShort buff[4];
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
-
- gxv_set_length_by_ushort_offset( o, l, buff, 3, table_size, valid );
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_StateTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort stateSize;
- FT_UShort classTable; /* offset to Class(Sub)Table */
- FT_UShort stateArray; /* offset to StateArray */
- FT_UShort entryTable; /* offset to EntryTable */
-
- FT_UShort classTable_length;
- FT_UShort stateArray_length;
- FT_UShort entryTable_length;
- FT_Byte maxClassID;
- FT_Byte maxState;
- FT_Byte maxEntry;
-
- GXV_StateTable_Subtable_Setup_Func setup_func;
-
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER( "StateTable" );
-
- GXV_TRACE(( "StateTable header\n" ));
-
- GXV_LIMIT_CHECK( 2 + 2 + 2 + 2 );
- stateSize = FT_NEXT_USHORT( p );
- classTable = FT_NEXT_USHORT( p );
- stateArray = FT_NEXT_USHORT( p );
- entryTable = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( "stateSize=0x%04x\n", stateSize ));
- GXV_TRACE(( "offset to classTable=0x%04x\n", classTable ));
- GXV_TRACE(( "offset to stateArray=0x%04x\n", stateArray ));
- GXV_TRACE(( "offset to entryTable=0x%04x\n", entryTable ));
-
- if ( stateSize > 0xFF )
- FT_INVALID_DATA;
-
- if ( valid->statetable.optdata_load_func != NULL )
- valid->statetable.optdata_load_func( p, limit, valid );
-
- if ( valid->statetable.subtable_setup_func != NULL)
- setup_func = valid->statetable.subtable_setup_func;
- else
- setup_func = gxv_StateTable_subtable_setup;
-
- setup_func( (FT_UShort)( limit - table ),
- classTable,
- stateArray,
- entryTable,
- &classTable_length,
- &stateArray_length,
- &entryTable_length,
- valid );
-
- GXV_TRACE(( "StateTable Subtables\n" ));
-
- if ( classTable != 0 )
- gxv_ClassTable_validate( table + classTable,
- &classTable_length,
- stateSize,
- &maxClassID,
- valid );
- else
- maxClassID = (FT_Byte)( stateSize - 1 );
-
- if ( stateArray != 0 )
- gxv_StateArray_validate( table + stateArray,
- &stateArray_length,
- maxClassID,
- stateSize,
- &maxState,
- &maxEntry,
- valid );
- else
- {
- maxState = 1; /* 0:start of text, 1:start of line are predefined */
- maxEntry = 0;
- }
-
- if ( maxEntry > 0 && entryTable == 0 )
- FT_INVALID_OFFSET;
-
- if ( entryTable != 0 )
- gxv_EntryTable_validate( table + entryTable,
- &entryTable_length,
- maxEntry,
- stateArray,
- stateArray_length,
- maxClassID,
- table,
- limit,
- valid );
-
- GXV_EXIT;
- }
-
-
- /* ================= eXtended State Table (for morx) =================== */
-
- FT_LOCAL_DEF( void )
- gxv_XStateTable_subtable_setup( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_ULong o[3];
- FT_ULong* l[3];
- FT_ULong buff[4];
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
-
- gxv_set_length_by_ulong_offset( o, l, buff, 4, table_size, valid );
- }
-
-
- static void
- gxv_XClassTable_lookupval_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UNUSED( glyph );
-
- if ( value.u >= valid->xstatetable.nClasses )
- FT_INVALID_DATA;
- if ( value.u > valid->xstatetable.maxClassID )
- valid->xstatetable.maxClassID = value.u;
- }
-
-
- /*
- +===============+ --------+
- | lookup header | |
- +===============+ |
- | BinSrchHeader | |
- +===============+ |
- | lastGlyph[0] | |
- +---------------+ |
- | firstGlyph[0] | | head of lookup table
- +---------------+ | +
- | offset[0] | -> | offset [byte]
- +===============+ | +
- | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte]
- +---------------+ |
- | firstGlyph[1] | |
- +---------------+ |
- | offset[1] | |
- +===============+ |
- |
- .... |
- |
- 16bit value array |
- +===============+ |
- | value | <-------+
- ....
- */
- static GXV_LookupValueDesc
- gxv_XClassTable_lookupfmt4_transit( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- /* XXX: check range? */
- offset = (FT_UShort)( base_value.u +
- relative_gindex * sizeof ( FT_UShort ) );
-
- p = valid->lookuptbl_head + offset;
- limit = lookuptbl_limit;
-
- GXV_LIMIT_CHECK ( 2 );
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- static void
- gxv_XStateArray_validate( FT_Bytes table,
- FT_ULong* length_p,
- FT_UShort maxClassID,
- FT_ULong stateSize,
- FT_UShort* maxState_p,
- FT_UShort* maxEntry_p,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = table + *length_p;
- FT_UShort clazz;
- FT_UShort entry;
-
- FT_UNUSED( stateSize ); /* for the non-debugging case */
-
-
- GXV_NAME_ENTER( "XStateArray" );
-
- GXV_TRACE(( "parse % 3d bytes by stateSize=% 3d maxClassID=% 3d\n",
- (int)(*length_p), stateSize, (int)(maxClassID) ));
-
- /*
- * 2 states are predefined and must be described:
- * state 0 (start of text), 1 (start of line)
- */
- GXV_LIMIT_CHECK( ( 1 + maxClassID ) * 2 * 2 );
-
- *maxState_p = 0;
- *maxEntry_p = 0;
-
- /* read if enough to read another state */
- while ( p + ( ( 1 + maxClassID ) * 2 ) <= limit )
- {
- (*maxState_p)++;
- for ( clazz = 0; clazz <= maxClassID; clazz++ )
- {
- entry = FT_NEXT_USHORT( p );
- *maxEntry_p = (FT_UShort)FT_MAX( *maxEntry_p, entry );
- }
- }
- GXV_TRACE(( "parsed: maxState=%d, maxEntry=%d\n",
- *maxState_p, *maxEntry_p ));
-
- *length_p = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_XEntryTable_validate( FT_Bytes table,
- FT_ULong* length_p,
- FT_UShort maxEntry,
- FT_ULong stateArray_length,
- FT_UShort maxClassID,
- FT_Bytes xstatetable_table,
- FT_Bytes xstatetable_limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = table + *length_p;
- FT_UShort entry;
- FT_UShort state;
- FT_Int entrySize = 2 + 2 + GXV_GLYPHOFFSET_SIZE( xstatetable );
-
-
- GXV_NAME_ENTER( "XEntryTable" );
- GXV_TRACE(( "maxEntry=%d entrySize=%d\n", maxEntry, entrySize ));
-
- if ( ( p + ( maxEntry + 1 ) * entrySize ) > limit )
- FT_INVALID_TOO_SHORT;
-
- for (entry = 0; entry <= maxEntry ; entry++ )
- {
- FT_UShort newState_idx;
- FT_UShort flags;
- GXV_XStateTable_GlyphOffsetDesc glyphOffset;
-
-
- GXV_LIMIT_CHECK( 2 + 2 );
- newState_idx = FT_NEXT_USHORT( p );
- flags = FT_NEXT_USHORT( p );
-
- if ( stateArray_length < (FT_ULong)( newState_idx * 2 ) )
- {
- GXV_TRACE(( " newState index 0x%04x points out of stateArray\n",
- newState_idx ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- }
-
- state = (FT_UShort)( newState_idx / ( 1 + maxClassID ) );
- if ( 0 != ( newState_idx % ( 1 + maxClassID ) ) )
- {
- FT_TRACE4(( "-> new state = %d (supposed)\n"
- "but newState index 0x%04x is not aligned to %d-classes\n",
- state, newState_idx, 1 + maxClassID ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- }
-
- switch ( GXV_GLYPHOFFSET_FMT( xstatetable ) )
- {
- case GXV_GLYPHOFFSET_NONE:
- glyphOffset.uc = 0; /* make compiler happy */
- break;
-
- case GXV_GLYPHOFFSET_UCHAR:
- glyphOffset.uc = FT_NEXT_BYTE( p );
- break;
-
- case GXV_GLYPHOFFSET_CHAR:
- glyphOffset.c = FT_NEXT_CHAR( p );
- break;
-
- case GXV_GLYPHOFFSET_USHORT:
- glyphOffset.u = FT_NEXT_USHORT( p );
- break;
-
- case GXV_GLYPHOFFSET_SHORT:
- glyphOffset.s = FT_NEXT_SHORT( p );
- break;
-
- case GXV_GLYPHOFFSET_ULONG:
- glyphOffset.ul = FT_NEXT_ULONG( p );
- break;
-
- case GXV_GLYPHOFFSET_LONG:
- glyphOffset.l = FT_NEXT_LONG( p );
- break;
-
- default:
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_FORMAT;
- goto Exit;
- }
-
- if ( NULL != valid->xstatetable.entry_validate_func )
- valid->xstatetable.entry_validate_func( state,
- flags,
- glyphOffset,
- xstatetable_table,
- xstatetable_limit,
- valid );
- }
-
- Exit:
- *length_p = p - table;
-
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_XStateTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- /* StateHeader members */
- FT_ULong classTable; /* offset to Class(Sub)Table */
- FT_ULong stateArray; /* offset to StateArray */
- FT_ULong entryTable; /* offset to EntryTable */
-
- FT_ULong classTable_length;
- FT_ULong stateArray_length;
- FT_ULong entryTable_length;
- FT_UShort maxState;
- FT_UShort maxEntry;
-
- GXV_XStateTable_Subtable_Setup_Func setup_func;
-
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER( "XStateTable" );
-
- GXV_TRACE(( "XStateTable header\n" ));
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
- valid->xstatetable.nClasses = FT_NEXT_ULONG( p );
- classTable = FT_NEXT_ULONG( p );
- stateArray = FT_NEXT_ULONG( p );
- entryTable = FT_NEXT_ULONG( p );
-
- GXV_TRACE(( "nClasses =0x%08x\n", valid->xstatetable.nClasses ));
- GXV_TRACE(( "offset to classTable=0x%08x\n", classTable ));
- GXV_TRACE(( "offset to stateArray=0x%08x\n", stateArray ));
- GXV_TRACE(( "offset to entryTable=0x%08x\n", entryTable ));
-
- if ( valid->xstatetable.nClasses > 0xFFFFU )
- FT_INVALID_DATA;
-
- GXV_TRACE(( "StateTable Subtables\n" ));
-
- if ( valid->xstatetable.optdata_load_func != NULL )
- valid->xstatetable.optdata_load_func( p, limit, valid );
-
- if ( valid->xstatetable.subtable_setup_func != NULL )
- setup_func = valid->xstatetable.subtable_setup_func;
- else
- setup_func = gxv_XStateTable_subtable_setup;
-
- setup_func( limit - table,
- classTable,
- stateArray,
- entryTable,
- &classTable_length,
- &stateArray_length,
- &entryTable_length,
- valid );
-
- if ( classTable != 0 )
- {
- valid->xstatetable.maxClassID = 0;
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_XClassTable_lookupval_validate;
- valid->lookupfmt4_trans = gxv_XClassTable_lookupfmt4_transit;
- gxv_LookupTable_validate( table + classTable,
- table + classTable + classTable_length,
- valid );
- if ( valid->subtable_length < classTable_length )
- classTable_length = valid->subtable_length;
- }
- else
- {
- /* XXX: check range? */
- valid->xstatetable.maxClassID =
- (FT_UShort)( valid->xstatetable.nClasses - 1 );
- }
-
- if ( stateArray != 0 )
- gxv_XStateArray_validate( table + stateArray,
- &stateArray_length,
- valid->xstatetable.maxClassID,
- valid->xstatetable.nClasses,
- &maxState,
- &maxEntry,
- valid );
- else
- {
- maxState = 1; /* 0:start of text, 1:start of line are predefined */
- maxEntry = 0;
- }
-
- if ( maxEntry > 0 && entryTable == 0 )
- FT_INVALID_OFFSET;
-
- if ( entryTable != 0 )
- gxv_XEntryTable_validate( table + entryTable,
- &entryTable_length,
- maxEntry,
- stateArray_length,
- valid->xstatetable.maxClassID,
- table,
- limit,
- valid );
-
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Table overlapping *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static int
- gxv_compare_ranges( FT_Bytes table1_start,
- FT_ULong table1_length,
- FT_Bytes table2_start,
- FT_ULong table2_length )
- {
- if ( table1_start == table2_start )
- {
- if ( ( table1_length == 0 || table2_length == 0 ) )
- goto Out;
- }
- else if ( table1_start < table2_start )
- {
- if ( ( table1_start + table1_length ) <= table2_start )
- goto Out;
- }
- else if ( table1_start > table2_start )
- {
- if ( ( table1_start >= table2_start + table2_length ) )
- goto Out;
- }
- return 1;
-
- Out:
- return 0;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_odtect_add_range( FT_Bytes start,
- FT_ULong length,
- const FT_String* name,
- GXV_odtect_Range odtect )
- {
- odtect->range[ odtect->nRanges ].start = start;
- odtect->range[ odtect->nRanges ].length = length;
- odtect->range[ odtect->nRanges ].name = (FT_String*)name;
- odtect->nRanges++;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_odtect_validate( GXV_odtect_Range odtect,
- GXV_Validator valid )
- {
- FT_UInt i, j;
-
-
- GXV_NAME_ENTER( "check overlap among multi ranges" );
-
- for ( i = 0; i < odtect->nRanges; i++ )
- for ( j = 0; j < i; j++ )
- if ( 0 != gxv_compare_ranges( odtect->range[i].start,
- odtect->range[i].length,
- odtect->range[j].start,
- odtect->range[j].length ) )
- {
- if ( odtect->range[i].name || odtect->range[j].name )
- GXV_TRACE(( "found overlap between range %d and range %d\n",
- i, j ));
- else
- GXV_TRACE(( "found overlap between `%s' and `%s\'\n",
- odtect->range[i].name,
- odtect->range[j].name ));
- FT_INVALID_OFFSET;
- }
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvcommn.h b/src/gxvalid/gxvcommn.h
deleted file mode 100644
index 0128eca..0000000
--- a/src/gxvalid/gxvcommn.h
+++ /dev/null
@@ -1,560 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvcommn.h */
-/* */
-/* TrueTypeGX/AAT common tables validation (specification). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
- /*
- * keywords in variable naming
- * ---------------------------
- * table: Of type FT_Bytes, pointing to the start of this table/subtable.
- * limit: Of type FT_Bytes, pointing to the end of this table/subtable,
- * including padding for alignment.
- * offset: Of type FT_UInt, the number of octets from the start to target.
- * length: Of type FT_UInt, the number of octets from the start to the
- * end in this table/subtable, including padding for alignment.
- *
- * _MIN, _MAX: Should be added to the tail of macros, as INT_MIN, etc.
- */
-
-
-#ifndef __GXVCOMMN_H__
-#define __GXVCOMMN_H__
-
-
-#include <ft2build.h>
-#include "gxvalid.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_SFNT_NAMES_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** VALIDATION *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_ValidatorRec_* GXV_Validator;
-
-
-#define DUMMY_LIMIT 0
-
- typedef void
- (*GXV_Validate_Func)( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
-
- /* ====================== LookupTable Validator ======================== */
-
- typedef union GXV_LookupValueDesc_
- {
- FT_UShort u;
- FT_Short s;
-
- } GXV_LookupValueDesc;
-
- typedef enum GXV_LookupValue_SignSpec_
- {
- GXV_LOOKUPVALUE_UNSIGNED = 0,
- GXV_LOOKUPVALUE_SIGNED
-
- } GXV_LookupValue_SignSpec;
-
-
- typedef void
- (*GXV_Lookup_Value_Validate_Func)( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid );
-
- typedef GXV_LookupValueDesc
- (*GXV_Lookup_Fmt4_Transit_Func)( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid );
-
-
- /* ====================== StateTable Validator ========================= */
-
- typedef enum GXV_GlyphOffset_Format_
- {
- GXV_GLYPHOFFSET_NONE = -1,
- GXV_GLYPHOFFSET_UCHAR = 2,
- GXV_GLYPHOFFSET_CHAR,
- GXV_GLYPHOFFSET_USHORT = 4,
- GXV_GLYPHOFFSET_SHORT,
- GXV_GLYPHOFFSET_ULONG = 8,
- GXV_GLYPHOFFSET_LONG
-
- } GXV_GlyphOffset_Format;
-
-
-#define GXV_GLYPHOFFSET_FMT( table ) \
- ( valid->table.entry_glyphoffset_fmt )
-
-#define GXV_GLYPHOFFSET_SIZE( table ) \
- ( valid->table.entry_glyphoffset_fmt / 2 )
-
-
- /* ----------------------- 16bit StateTable ---------------------------- */
-
- typedef union GXV_StateTable_GlyphOffsetDesc_
- {
- FT_Byte uc;
- FT_UShort u; /* same as GXV_LookupValueDesc */
- FT_ULong ul;
- FT_Char c;
- FT_Short s; /* same as GXV_LookupValueDesc */
- FT_Long l;
-
- } GXV_StateTable_GlyphOffsetDesc;
-
-
- typedef void
- (*GXV_StateTable_Subtable_Setup_Func)( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid );
-
- typedef void
- (*GXV_StateTable_Entry_Validate_Func)(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes statetable_table,
- FT_Bytes statetable_limit,
- GXV_Validator valid );
-
- typedef void
- (*GXV_StateTable_OptData_Load_Func)( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- typedef struct GXV_StateTable_ValidatorRec_
- {
- GXV_GlyphOffset_Format entry_glyphoffset_fmt;
- void* optdata;
-
- GXV_StateTable_Subtable_Setup_Func subtable_setup_func;
- GXV_StateTable_Entry_Validate_Func entry_validate_func;
- GXV_StateTable_OptData_Load_Func optdata_load_func;
-
- } GXV_StateTable_ValidatorRec, *GXV_StateTable_ValidatorRecData;
-
-
- /* ---------------------- 32bit XStateTable ---------------------------- */
-
- typedef GXV_StateTable_GlyphOffsetDesc GXV_XStateTable_GlyphOffsetDesc;
-
- typedef void
- (*GXV_XStateTable_Subtable_Setup_Func)( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid );
-
- typedef void
- (*GXV_XStateTable_Entry_Validate_Func)(
- FT_UShort state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes xstatetable_table,
- FT_Bytes xstatetable_limit,
- GXV_Validator valid );
-
-
- typedef GXV_StateTable_OptData_Load_Func GXV_XStateTable_OptData_Load_Func;
-
-
- typedef struct GXV_XStateTable_ValidatorRec_
- {
- int entry_glyphoffset_fmt;
- void* optdata;
-
- GXV_XStateTable_Subtable_Setup_Func subtable_setup_func;
- GXV_XStateTable_Entry_Validate_Func entry_validate_func;
- GXV_XStateTable_OptData_Load_Func optdata_load_func;
-
- FT_ULong nClasses;
- FT_UShort maxClassID;
-
- } GXV_XStateTable_ValidatorRec, *GXV_XStateTable_ValidatorRecData;
-
-
- /* ===================================================================== */
-
- typedef struct GXV_ValidatorRec_
- {
- FT_Validator root;
-
- FT_Face face;
- void* table_data;
-
- FT_ULong subtable_length;
-
- GXV_LookupValue_SignSpec lookupval_sign;
- GXV_Lookup_Value_Validate_Func lookupval_func;
- GXV_Lookup_Fmt4_Transit_Func lookupfmt4_trans;
- FT_Bytes lookuptbl_head;
-
- GXV_StateTable_ValidatorRec statetable;
- GXV_XStateTable_ValidatorRec xstatetable;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_UInt debug_indent;
- const FT_String* debug_function_name[3];
-#endif
-
- } GXV_ValidatorRec;
-
-
-#define GXV_TABLE_DATA( tag, field ) \
- ( ( (GXV_ ## tag ## _Data)valid->table_data )->field )
-
-#undef FT_INVALID_
-#define FT_INVALID_( _prefix, _error ) \
- ft_validator_error( valid->root, _prefix ## _error )
-
-#define GXV_LIMIT_CHECK( _count ) \
- FT_BEGIN_STMNT \
- if ( p + _count > ( limit? limit : valid->root->limit ) ) \
- FT_INVALID_TOO_SHORT; \
- FT_END_STMNT
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#define GXV_INIT valid->debug_indent = 0
-
-#define GXV_NAME_ENTER( name ) \
- FT_BEGIN_STMNT \
- valid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", name )); \
- FT_END_STMNT
-
-#define GXV_EXIT valid->debug_indent -= 2
-
-#define GXV_TRACE( s ) \
- FT_BEGIN_STMNT \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4( s ); \
- FT_END_STMNT
-
-#else /* !FT_DEBUG_LEVEL_TRACE */
-
-#define GXV_INIT do ; while ( 0 )
-#define GXV_NAME_ENTER( name ) do ; while ( 0 )
-#define GXV_EXIT do ; while ( 0 )
-
-#define GXV_TRACE( s ) do ; while ( 0 )
-
-#endif /* !FT_DEBUG_LEVEL_TRACE */
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** 32bit alignment checking *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define GXV_32BIT_ALIGNMENT_VALIDATE( a ) \
- FT_BEGIN_STMNT \
- { \
- if ( 0 != ( (a) % 4 ) ) \
- FT_INVALID_OFFSET ; \
- } \
- FT_END_STMNT
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Dumping Binary Data *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define GXV_TRACE_HEXDUMP( p, len ) \
- FT_BEGIN_STMNT \
- { \
- FT_Bytes b; \
- \
- \
- for ( b = p; b < (FT_Bytes)p + len; b++ ) \
- FT_TRACE1(("\\x%02x", *b)) ; \
- } \
- FT_END_STMNT
-
-#define GXV_TRACE_HEXDUMP_C( p, len ) \
- FT_BEGIN_STMNT \
- { \
- FT_Bytes b; \
- \
- \
- for ( b = p; b < (FT_Bytes)p + len; b++ ) \
- if ( 0x40 < *b && *b < 0x7e ) \
- FT_TRACE1(("%c", *b)) ; \
- else \
- FT_TRACE1(("\\x%02x", *b)) ; \
- } \
- FT_END_STMNT
-
-#define GXV_TRACE_HEXDUMP_SFNTNAME( n ) \
- GXV_TRACE_HEXDUMP( n.string, n.string_len )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LOOKUP TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- gxv_BinSrchHeader_validate( FT_Bytes p,
- FT_Bytes limit,
- FT_UShort* unitSize_p,
- FT_UShort* nUnits_p,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_LookupTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Glyph ID *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( FT_Int )
- gxv_glyphid_validate( FT_UShort gid,
- GXV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CONTROL POINT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- gxv_ctlPoint_validate( FT_UShort gid,
- FT_Short ctl_point,
- GXV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SFNT NAME *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- gxv_sfntName_validate( FT_UShort name_index,
- FT_UShort min_index,
- FT_UShort max_index,
- GXV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** STATE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- gxv_StateTable_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_XStateTable_subtable_setup( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_StateTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_XStateTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY MACROS AND FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- gxv_array_getlimits_byte( FT_Bytes table,
- FT_Bytes limit,
- FT_Byte* min,
- FT_Byte* max,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_array_getlimits_ushort( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort* min,
- FT_UShort* max,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_set_length_by_ushort_offset( FT_UShort* offset,
- FT_UShort** length,
- FT_UShort* buff,
- FT_UInt nmemb,
- FT_UShort limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_set_length_by_ulong_offset( FT_ULong* offset,
- FT_ULong** length,
- FT_ULong* buff,
- FT_UInt nmemb,
- FT_ULong limit,
- GXV_Validator valid);
-
-
-#define GXV_SUBTABLE_OFFSET_CHECK( _offset ) \
- FT_BEGIN_STMNT \
- if ( (_offset) > valid->subtable_length ) \
- FT_INVALID_OFFSET; \
- FT_END_STMNT
-
-#define GXV_SUBTABLE_LIMIT_CHECK( _count ) \
- FT_BEGIN_STMNT \
- if ( ( p + (_count) - valid->subtable_start ) > \
- valid->subtable_length ) \
- FT_INVALID_TOO_SHORT; \
- FT_END_STMNT
-
-#define GXV_USHORT_TO_SHORT( _us ) \
- ( ( 0x8000U < ( _us ) ) ? ( ( _us ) - 0x8000U ) : ( _us ) )
-
-#define GXV_STATETABLE_HEADER_SIZE ( 2 + 2 + 2 + 2 )
-#define GXV_STATEHEADER_SIZE GXV_STATETABLE_HEADER_SIZE
-
-#define GXV_XSTATETABLE_HEADER_SIZE ( 4 + 4 + 4 + 4 )
-#define GXV_XSTATEHEADER_SIZE GXV_XSTATETABLE_HEADER_SIZE
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Table overlapping *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_odtect_DataRec_
- {
- FT_Bytes start;
- FT_ULong length;
- FT_String* name;
-
- } GXV_odtect_DataRec, *GXV_odtect_Data;
-
- typedef struct GXV_odtect_RangeRec_
- {
- FT_UInt nRanges;
- GXV_odtect_Data range;
-
- } GXV_odtect_RangeRec, *GXV_odtect_Range;
-
-
- FT_LOCAL( void )
- gxv_odtect_add_range( FT_Bytes start,
- FT_ULong length,
- const FT_String* name,
- GXV_odtect_Range odtect );
-
- FT_LOCAL( void )
- gxv_odtect_validate( GXV_odtect_Range odtect,
- GXV_Validator valid );
-
-
-#define GXV_ODTECT( n, odtect ) \
- GXV_odtect_DataRec odtect ## _range[n]; \
- GXV_odtect_RangeRec odtect ## _rec = { 0, NULL }; \
- GXV_odtect_Range odtect = NULL
-
-#define GXV_ODTECT_INIT( odtect ) \
- FT_BEGIN_STMNT \
- odtect ## _rec.nRanges = 0; \
- odtect ## _rec.range = odtect ## _range; \
- odtect = & odtect ## _rec; \
- FT_END_STMNT
-
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __GXVCOMMN_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxverror.h b/src/gxvalid/gxverror.h
deleted file mode 100644
index 0196199..0000000
--- a/src/gxvalid/gxverror.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxverror.h */
-/* */
-/* TrueTypeGX/AAT validation module error codes (specification only). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the OpenType validation module error */
- /* enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __GXVERROR_H__
-#define __GXVERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX GXV_Err_
-#define FT_ERR_BASE FT_Mod_Err_GXV
-
-#define FT_KEEP_ERR_PREFIX
-
-#include FT_ERRORS_H
-
-#endif /* __GXVERROR_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvfeat.c b/src/gxvalid/gxvfeat.c
deleted file mode 100644
index d7c6ad1..0000000
--- a/src/gxvalid/gxvfeat.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvfeat.c */
-/* */
-/* TrueTypeGX/AAT feat table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-#include "gxvfeat.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvfeat
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_feat_DataRec_
- {
- FT_UInt reserved_size;
- FT_UShort feature;
- FT_UShort setting;
-
- } GXV_feat_DataRec, *GXV_feat_Data;
-
-
-#define GXV_FEAT_DATA( field ) GXV_TABLE_DATA( feat, field )
-
-
- typedef enum
- {
- GXV_FEAT_MASK_EXCLUSIVE_SETTINGS = 0x8000U,
- GXV_FEAT_MASK_DYNAMIC_DEFAULT = 0x4000,
- GXV_FEAT_MASK_UNUSED = 0x3F00,
- GXV_FEAT_MASK_DEFAULT_SETTING = 0x00FF
-
- } GXV_FeatureFlagsMask;
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_feat_registry_validate( FT_UShort feature,
- FT_UShort nSettings,
- FT_Bool exclusive,
- GXV_Validator valid )
- {
- GXV_NAME_ENTER( "feature in registry" );
-
- GXV_TRACE(( " (feature = %u)\n", feature ));
-
- if ( feature >= gxv_feat_registry_length )
- {
- GXV_TRACE(( "feature number %d is out of range %d\n",
- feature, gxv_feat_registry_length ));
- if ( valid->root->level == FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- goto Exit;
- }
-
- if ( gxv_feat_registry[feature].existence == 0 )
- {
- GXV_TRACE(( "feature number %d is in defined range but doesn't exist\n",
- feature ));
- if ( valid->root->level == FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- goto Exit;
- }
-
- if ( gxv_feat_registry[feature].apple_reserved )
- {
- /* Don't use here. Apple is reserved. */
- GXV_TRACE(( "feature number %d is reserved by Apple\n", feature ));
- if ( valid->root->level >= FT_VALIDATE_TIGHT )
- FT_INVALID_DATA;
- }
-
- if ( nSettings != gxv_feat_registry[feature].nSettings )
- {
- GXV_TRACE(( "feature %d: nSettings %d != defined nSettings %d\n",
- feature, nSettings,
- gxv_feat_registry[feature].nSettings ));
- if ( valid->root->level >= FT_VALIDATE_TIGHT )
- FT_INVALID_DATA;
- }
-
- if ( exclusive != gxv_feat_registry[feature].exclusive )
- {
- GXV_TRACE(( "exclusive flag %d differs from predefined value\n",
- exclusive ));
- if ( valid->root->level >= FT_VALIDATE_TIGHT )
- FT_INVALID_DATA;
- }
-
- Exit:
- GXV_EXIT;
- }
-
-
- static void
- gxv_feat_name_index_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- FT_Short nameIndex;
-
-
- GXV_NAME_ENTER( "nameIndex" );
-
- GXV_LIMIT_CHECK( 2 );
- nameIndex = FT_NEXT_SHORT ( p );
- GXV_TRACE(( " (nameIndex = %d)\n", nameIndex ));
-
- gxv_sfntName_validate( (FT_UShort)nameIndex,
- 255,
- 32768U,
- valid );
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_feat_setting_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_Bool exclusive,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort setting;
-
-
- GXV_NAME_ENTER( "setting" );
-
- GXV_LIMIT_CHECK( 2 );
-
- setting = FT_NEXT_USHORT( p );
-
- /* If we have exclusive setting, the setting should be odd. */
- if ( exclusive && ( setting % 2 ) == 0 )
- FT_INVALID_DATA;
-
- gxv_feat_name_index_validate( p, limit, valid );
-
- GXV_FEAT_DATA( setting ) = setting;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_feat_name_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt reserved_size = GXV_FEAT_DATA( reserved_size );
-
- FT_UShort feature;
- FT_UShort nSettings;
- FT_UInt settingTable;
- FT_UShort featureFlags;
-
- FT_Bool exclusive;
- FT_Int last_setting;
- FT_UInt i;
-
-
- GXV_NAME_ENTER( "name" );
-
- /* feature + nSettings + settingTable + featureFlags */
- GXV_LIMIT_CHECK( 2 + 2 + 4 + 2 );
-
- feature = FT_NEXT_USHORT( p );
- GXV_FEAT_DATA( feature ) = feature;
-
- nSettings = FT_NEXT_USHORT( p );
- settingTable = FT_NEXT_ULONG ( p );
- featureFlags = FT_NEXT_USHORT( p );
-
- if ( settingTable < reserved_size )
- FT_INVALID_OFFSET;
-
- if ( valid->root->level == FT_VALIDATE_PARANOID &&
- ( featureFlags & GXV_FEAT_MASK_UNUSED ) == 0 )
- FT_INVALID_DATA;
-
- exclusive = FT_BOOL( featureFlags & GXV_FEAT_MASK_EXCLUSIVE_SETTINGS );
- if ( exclusive )
- {
- FT_Byte dynamic_default;
-
-
- if ( featureFlags & GXV_FEAT_MASK_DYNAMIC_DEFAULT )
- dynamic_default = (FT_Byte)( featureFlags &
- GXV_FEAT_MASK_DEFAULT_SETTING );
- else
- dynamic_default = 0;
-
- /* If exclusive, check whether default setting is in the range. */
- if ( !( dynamic_default < nSettings ) )
- FT_INVALID_FORMAT;
- }
-
- gxv_feat_registry_validate( feature, nSettings, exclusive, valid );
-
- gxv_feat_name_index_validate( p, limit, valid );
-
- p = valid->root->base + settingTable;
- for ( last_setting = -1, i = 0; i < nSettings; i++ )
- {
- gxv_feat_setting_validate( p, limit, exclusive, valid );
-
- if ( valid->root->level == FT_VALIDATE_PARANOID &&
- (FT_Int)GXV_FEAT_DATA( setting ) <= last_setting )
- FT_INVALID_FORMAT;
-
- last_setting = (FT_Int)GXV_FEAT_DATA( setting );
- /* setting + nameIndex */
- p += ( 2 + 2 );
- }
-
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** feat TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_feat_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
-
- GXV_feat_DataRec featrec;
- GXV_feat_Data feat = &featrec;
-
- FT_Bytes p = table;
- FT_Bytes limit = 0;
-
- FT_UInt featureNameCount;
-
- FT_UInt i;
- FT_Int last_feature;
-
-
- valid->root = ftvalid;
- valid->table_data = feat;
- valid->face = face;
-
- FT_TRACE3(( "validating `feat' table\n" ));
- GXV_INIT;
-
- feat->reserved_size = 0;
-
- /* version + featureNameCount + none_0 + none_1 */
- GXV_LIMIT_CHECK( 4 + 2 + 2 + 4 );
- feat->reserved_size += 4 + 2 + 2 + 4;
-
- if ( FT_NEXT_ULONG( p ) != 0x00010000UL ) /* Version */
- FT_INVALID_FORMAT;
-
- featureNameCount = FT_NEXT_USHORT( p );
- GXV_TRACE(( " (featureNameCount = %d)\n", featureNameCount ));
-
- if ( valid->root->level != FT_VALIDATE_PARANOID )
- p += 6; /* skip (none) and (none) */
- else
- {
- if ( FT_NEXT_USHORT( p ) != 0 )
- FT_INVALID_DATA;
-
- if ( FT_NEXT_ULONG( p ) != 0 )
- FT_INVALID_DATA;
- }
-
- feat->reserved_size += featureNameCount * ( 2 + 2 + 4 + 2 + 2 );
-
- for ( last_feature = -1, i = 0; i < featureNameCount; i++ )
- {
- gxv_feat_name_validate( p, limit, valid );
-
- if ( valid->root->level == FT_VALIDATE_PARANOID &&
- (FT_Int)GXV_FEAT_DATA( feature ) <= last_feature )
- FT_INVALID_FORMAT;
-
- last_feature = GXV_FEAT_DATA( feature );
- p += 2 + 2 + 4 + 2 + 2;
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvfeat.h b/src/gxvalid/gxvfeat.h
deleted file mode 100644
index 049d23a..0000000
--- a/src/gxvalid/gxvfeat.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvfeat.h */
-/* */
-/* TrueTypeGX/AAT feat table validation (specification). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __GXVFEAT_H__
-#define __GXVFEAT_H__
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Registry predefined by Apple *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* TODO: More compact format */
- typedef struct GXV_Feature_RegistryRec_
- {
- FT_Bool existence;
- FT_Bool apple_reserved;
- FT_Bool exclusive;
- FT_Byte nSettings;
-
- } GX_Feature_RegistryRec;
-
-
-#define gxv_feat_registry_length \
- ( sizeof ( gxv_feat_registry ) / \
- sizeof ( GX_Feature_RegistryRec ) )
-
-
- static GX_Feature_RegistryRec gxv_feat_registry[] =
- {
- /* Generated from gxvfgen.c */
- {1, 0, 0, 1}, /* All Typographic Features */
- {1, 0, 0, 8}, /* Ligatures */
- {1, 0, 1, 3}, /* Cursive Connection */
- {1, 0, 1, 6}, /* Letter Case */
- {1, 0, 0, 1}, /* Vertical Substitution */
- {1, 0, 0, 1}, /* Linguistic Rearrangement */
- {1, 0, 1, 2}, /* Number Spacing */
- {1, 1, 0, 0}, /* Apple Reserved 1 */
- {1, 0, 0, 5}, /* Smart Swashes */
- {1, 0, 1, 3}, /* Diacritics */
- {1, 0, 1, 4}, /* Vertical Position */
- {1, 0, 1, 3}, /* Fractions */
- {1, 1, 0, 0}, /* Apple Reserved 2 */
- {1, 0, 0, 1}, /* Overlapping Characters */
- {1, 0, 0, 6}, /* Typographic Extras */
- {1, 0, 0, 5}, /* Mathematical Extras */
- {1, 0, 1, 7}, /* Ornament Sets */
- {1, 0, 1, 1}, /* Character Alternatives */
- {1, 0, 1, 5}, /* Design Complexity */
- {1, 0, 1, 6}, /* Style Options */
- {1, 0, 1, 11}, /* Character Shape */
- {1, 0, 1, 2}, /* Number Case */
- {1, 0, 1, 4}, /* Text Spacing */
- {1, 0, 1, 10}, /* Transliteration */
- {1, 0, 1, 9}, /* Annotation */
- {1, 0, 1, 2}, /* Kana Spacing */
- {1, 0, 1, 2}, /* Ideographic Spacing */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {0, 0, 0, 0}, /* __EMPTY__ */
- {1, 0, 1, 4}, /* Text Spacing */
- {1, 0, 1, 2}, /* Kana Spacing */
- {1, 0, 1, 2}, /* Ideographic Spacing */
- {1, 0, 1, 4}, /* CJK Roman Spacing */
- };
-
-
-#endif /* __GXVFEAT_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvfgen.c b/src/gxvalid/gxvfgen.c
deleted file mode 100644
index e48778a..0000000
--- a/src/gxvalid/gxvfgen.c
+++ /dev/null
@@ -1,482 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxfgen.c */
-/* */
-/* Generate feature registry data for gxv `feat' validator. */
-/* This program is derived from gxfeatreg.c in gxlayout. */
-/* */
-/* Copyright 2004, 2005, 2006 by Masatake YAMATO and Redhat K.K. */
-/* */
-/* This file may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxfeatreg.c */
-/* */
-/* Database of font features pre-defined by Apple Computer, Inc. */
-/* http://developer.apple.com/fonts/Registry/ */
-/* (body). */
-/* */
-/* Copyright 2003 by */
-/* Masatake YAMATO and Redhat K.K. */
-/* */
-/* This file may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* Development of gxfeatreg.c is supported by */
-/* Information-technology Promotion Agency, Japan. */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* This file is compiled as a stand-alone executable. */
-/* This file is never compiled into `libfreetype2'. */
-/* The output of this file is used in `gxvfeat.c'. */
-/* ----------------------------------------------------------------------- */
-/* Compile: gcc `pkg-config --cflags freetype2` gxvfgen.c -o gxvfgen */
-/* Run: ./gxvfgen > tmp.c */
-/* */
-/***************************************************************************/
-
- /*******************************************************************/
- /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING */
- /*******************************************************************/
-
- /*
- * If you add a new setting to a feature, check the number of settings
- * in the feature. If the number is greater than the value defined as
- * FEATREG_MAX_SETTING, update the value.
- */
-#define FEATREG_MAX_SETTING 12
-
- /*******************************************************************/
- /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING */
- /*******************************************************************/
-
-
-#include <stdio.h>
-#include <string.h>
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define APPLE_RESERVED "Apple Reserved"
-#define APPLE_RESERVED_LENGTH 14
-
- typedef struct GX_Feature_RegistryRec_
- {
- const char* feat_name;
- char exclusive;
- char* setting_name[FEATREG_MAX_SETTING];
-
- } GX_Feature_RegistryRec;
-
-
-#define EMPTYFEAT {0, 0, {NULL}}
-
-
- static GX_Feature_RegistryRec featreg_table[] = {
- { /* 0 */
- "All Typographic Features",
- 0,
- {
- "All Type Features",
- NULL
- }
- }, { /* 1 */
- "Ligatures",
- 0,
- {
- "Required Ligatures",
- "Common Ligatures",
- "Rare Ligatures",
- "Logos",
- "Rebus Pictures",
- "Diphthong Ligatures",
- "Squared Ligatures",
- "Squared Ligatures, Abbreviated",
- NULL
- }
- }, { /* 2 */
- "Cursive Connection",
- 1,
- {
- "Unconnected",
- "Partially Connected",
- "Cursive",
- NULL
- }
- }, { /* 3 */
- "Letter Case",
- 1,
- {
- "Upper & Lower Case",
- "All Caps",
- "All Lower Case",
- "Small Caps",
- "Initial Caps",
- "Initial Caps & Small Caps",
- NULL
- }
- }, { /* 4 */
- "Vertical Substitution",
- 0,
- {
- /* "Substitute Vertical Forms", */
- "Turns on the feature",
- NULL
- }
- }, { /* 5 */
- "Linguistic Rearrangement",
- 0,
- {
- /* "Linguistic Rearrangement", */
- "Turns on the feature",
- NULL
- }
- }, { /* 6 */
- "Number Spacing",
- 1,
- {
- "Monospaced Numbers",
- "Proportional Numbers",
- NULL
- }
- }, { /* 7 */
- APPLE_RESERVED " 1",
- 0,
- {NULL}
- }, { /* 8 */
- "Smart Swashes",
- 0,
- {
- "Word Initial Swashes",
- "Word Final Swashes",
- "Line Initial Swashes",
- "Line Final Swashes",
- "Non-Final Swashes",
- NULL
- }
- }, { /* 9 */
- "Diacritics",
- 1,
- {
- "Show Diacritics",
- "Hide Diacritics",
- "Decompose Diacritics",
- NULL
- }
- }, { /* 10 */
- "Vertical Position",
- 1,
- {
- /* "Normal Position", */
- "No Vertical Position",
- "Superiors",
- "Inferiors",
- "Ordinals",
- NULL
- }
- }, { /* 11 */
- "Fractions",
- 1,
- {
- "No Fractions",
- "Vertical Fractions",
- "Diagonal Fractions",
- NULL
- }
- }, { /* 12 */
- APPLE_RESERVED " 2",
- 0,
- {NULL}
- }, { /* 13 */
- "Overlapping Characters",
- 0,
- {
- /* "Prevent Overlap", */
- "Turns on the feature",
- NULL
- }
- }, { /* 14 */
- "Typographic Extras",
- 0,
- {
- "Hyphens to Em Dash",
- "Hyphens to En Dash",
- "Unslashed Zero",
- "Form Interrobang",
- "Smart Quotes",
- "Periods to Ellipsis",
- NULL
- }
- }, { /* 15 */
- "Mathematical Extras",
- 0,
- {
- "Hyphens to Minus",
- "Asterisk to Multiply",
- "Slash to Divide",
- "Inequality Ligatures",
- "Exponents",
- NULL
- }
- }, { /* 16 */
- "Ornament Sets",
- 1,
- {
- "No Ornaments",
- "Dingbats",
- "Pi Characters",
- "Fleurons",
- "Decorative Borders",
- "International Symbols",
- "Math Symbols",
- NULL
- }
- }, { /* 17 */
- "Character Alternatives",
- 1,
- {
- "No Alternates",
- /* TODO */
- NULL
- }
- }, { /* 18 */
- "Design Complexity",
- 1,
- {
- "Design Level 1",
- "Design Level 2",
- "Design Level 3",
- "Design Level 4",
- "Design Level 5",
- /* TODO */
- NULL
- }
- }, { /* 19 */
- "Style Options",
- 1,
- {
- "No Style Options",
- "Display Text",
- "Engraved Text",
- "Illuminated Caps",
- "Tilling Caps",
- "Tall Caps",
- NULL
- }
- }, { /* 20 */
- "Character Shape",
- 1,
- {
- "Traditional Characters",
- "Simplified Characters",
- "JIS 1978 Characters",
- "JIS 1983 Characters",
- "JIS 1990 Characters",
- "Traditional Characters, Alternative Set 1",
- "Traditional Characters, Alternative Set 2",
- "Traditional Characters, Alternative Set 3",
- "Traditional Characters, Alternative Set 4",
- "Traditional Characters, Alternative Set 5",
- "Expert Characters",
- NULL /* count => 12 */
- }
- }, { /* 21 */
- "Number Case",
- 1,
- {
- "Lower Case Numbers",
- "Upper Case Numbers",
- NULL
- }
- }, { /* 22 */
- "Text Spacing",
- 1,
- {
- "Proportional",
- "Monospaced",
- "Half-width",
- "Normal",
- NULL
- }
- }, /* Here after Newer */ { /* 23 */
- "Transliteration",
- 1,
- {
- "No Transliteration",
- "Hanja To Hangul",
- "Hiragana to Katakana",
- "Katakana to Hiragana",
- "Kana to Romanization",
- "Romanization to Hiragana",
- "Romanization to Katakana",
- "Hanja to Hangul, Alternative Set 1",
- "Hanja to Hangul, Alternative Set 2",
- "Hanja to Hangul, Alternative Set 3",
- NULL
- }
- }, { /* 24 */
- "Annotation",
- 1,
- {
- "No Annotation",
- "Box Annotation",
- "Rounded Box Annotation",
- "Circle Annotation",
- "Inverted Circle Annotation",
- "Parenthesis Annotation",
- "Period Annotation",
- "Roman Numeral Annotation",
- "Diamond Annotation",
- NULL
- }
- }, { /* 25 */
- "Kana Spacing",
- 1,
- {
- "Full Width",
- "Proportional",
- NULL
- }
- }, { /* 26 */
- "Ideographic Spacing",
- 1,
- {
- "Full Width",
- "Proportional",
- NULL
- }
- }, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 27-30 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 31-35 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 36-40 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 40-45 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 46-50 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 51-55 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 56-60 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 61-65 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 66-70 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 71-75 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 76-80 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 81-85 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 86-90 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 91-95 */
- EMPTYFEAT, EMPTYFEAT, EMPTYFEAT, /* 96-98 */
- EMPTYFEAT, /* 99 */ { /* 100 => 22 */
- "Text Spacing",
- 1,
- {
- "Proportional",
- "Monospaced",
- "Half-width",
- "Normal",
- NULL
- }
- }, { /* 101 => 25 */
- "Kana Spacing",
- 1,
- {
- "Full Width",
- "Proportional",
- NULL
- }
- }, { /* 102 => 26 */
- "Ideographic Spacing",
- 1,
- {
- "Full Width",
- "Proportional",
- NULL
- }
- }, { /* 103 */
- "CJK Roman Spacing",
- 1,
- {
- "Half-width",
- "Proportional",
- "Default Roman",
- "Full-width Roman",
- NULL
- }
- }, { /* 104 => 1 */
- "All Typographic Features",
- 0,
- {
- "All Type Features",
- NULL
- }
- }
- };
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Generator *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- int
- main( void )
- {
- int i;
-
-
- printf( " {\n" );
- printf( " /* Generated from %s */\n", __FILE__ );
-
- for ( i = 0;
- i < sizeof ( featreg_table ) / sizeof ( GX_Feature_RegistryRec );
- i++ )
- {
- const char* feat_name;
- int nSettings;
-
-
- feat_name = featreg_table[i].feat_name;
- for ( nSettings = 0;
- featreg_table[i].setting_name[nSettings];
- nSettings++)
- ; /* Do nothing */
-
- printf( " {%1d, %1d, %1d, %2d}, /* %s */\n",
- feat_name ? 1 : 0,
- ( feat_name &&
- ( ft_strncmp( feat_name,
- APPLE_RESERVED, APPLE_RESERVED_LENGTH ) == 0 )
- ) ? 1 : 0,
- featreg_table[i].exclusive ? 1 : 0,
- nSettings,
- feat_name ? feat_name : "__EMPTY__" );
- }
-
- printf( " };\n" );
-
- return 0;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvjust.c b/src/gxvalid/gxvjust.c
deleted file mode 100644
index 29bf840..0000000
--- a/src/gxvalid/gxvjust.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvjust.c */
-/* */
-/* TrueTypeGX/AAT just table validation (body). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-#include FT_SFNT_NAMES_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvjust
-
- /*
- * referred `just' table format specification:
- * http://developer.apple.com/fonts/TTRefMan/RM06/Chap6just.html
- * last updated 2000.
- * ----------------------------------------------
- * [JUST HEADER]: GXV_JUST_HEADER_SIZE
- * version (fixed: 32bit) = 0x00010000
- * format (uint16: 16bit) = 0 is only defined (2000)
- * horizOffset (uint16: 16bit)
- * vertOffset (uint16: 16bit)
- * ----------------------------------------------
- */
-
- typedef struct GXV_just_DataRec_
- {
- FT_UShort wdc_offset_max;
- FT_UShort wdc_offset_min;
- FT_UShort pc_offset_max;
- FT_UShort pc_offset_min;
-
- } GXV_just_DataRec, *GXV_just_Data;
-
-
-#define GXV_JUST_DATA( a ) GXV_TABLE_DATA( just, a )
-
-
- static void
- gxv_just_wdp_entry_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong justClass;
- FT_Fixed beforeGrowLimit;
- FT_Fixed beforeShrinkGrowLimit;
- FT_Fixed afterGrowLimit;
- FT_Fixed afterShrinkGrowLimit;
- FT_UShort growFlags;
- FT_UShort shrinkFlags;
-
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 + 4 + 2 + 2 );
- justClass = FT_NEXT_ULONG( p );
- beforeGrowLimit = FT_NEXT_ULONG( p );
- beforeShrinkGrowLimit = FT_NEXT_ULONG( p );
- afterGrowLimit = FT_NEXT_ULONG( p );
- afterShrinkGrowLimit = FT_NEXT_ULONG( p );
- growFlags = FT_NEXT_USHORT( p );
- shrinkFlags = FT_NEXT_USHORT( p );
-
- /* TODO: decode flags for human readability */
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_wdc_entry_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong count, i;
-
-
- GXV_LIMIT_CHECK( 4 );
- count = FT_NEXT_ULONG( p );
- for ( i = 0; i < count; i++ )
- {
- GXV_TRACE(( "validating wdc pair %d/%d\n", i + 1, count ));
- gxv_just_wdp_entry_validate( p, limit, valid );
- p += valid->subtable_length;
- }
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_widthDeltaClusters_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table ;
- FT_Bytes wdc_end = table + GXV_JUST_DATA( wdc_offset_max );
- FT_UInt i;
-
-
- GXV_NAME_ENTER( "just justDeltaClusters" );
-
- if ( limit <= wdc_end )
- FT_INVALID_OFFSET;
-
- for ( i = 0; p <= wdc_end; i++ )
- {
- gxv_just_wdc_entry_validate( p, limit, valid );
- p += valid->subtable_length;
- }
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_actSubrecord_type0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- FT_Fixed lowerLimit;
- FT_Fixed upperLimit;
-
- FT_UShort order;
- FT_UShort decomposedCount;
-
- FT_UInt i;
-
-
- GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
- lowerLimit = FT_NEXT_ULONG( p );
- upperLimit = FT_NEXT_ULONG( p );
- order = FT_NEXT_USHORT( p );
- decomposedCount = FT_NEXT_USHORT( p );
-
- for ( i = 0; i < decomposedCount; i++ )
- {
- FT_UShort glyphs;
-
-
- GXV_LIMIT_CHECK( 2 );
- glyphs = FT_NEXT_USHORT( p );
- }
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_actSubrecord_type1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort addGlyph;
-
-
- GXV_LIMIT_CHECK( 2 );
- addGlyph = FT_NEXT_USHORT( p );
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_actSubrecord_type2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Fixed substThreshhold; /* Apple misspelled "Threshhold" */
- FT_UShort addGlyph;
- FT_UShort substGlyph;
-
-
- GXV_LIMIT_CHECK( 4 + 2 + 2 );
- substThreshhold = FT_NEXT_ULONG( p );
- addGlyph = FT_NEXT_USHORT( p );
- substGlyph = FT_NEXT_USHORT( p );
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_actSubrecord_type4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong variantsAxis;
- FT_Fixed minimumLimit;
- FT_Fixed noStretchValue;
- FT_Fixed maximumLimit;
-
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
- variantsAxis = FT_NEXT_ULONG( p );
- minimumLimit = FT_NEXT_ULONG( p );
- noStretchValue = FT_NEXT_ULONG( p );
- maximumLimit = FT_NEXT_ULONG( p );
-
- valid->subtable_length = p - table;
- }
-
-
- static void
- gxv_just_actSubrecord_type5_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort flags;
- FT_UShort glyph;
-
-
- GXV_LIMIT_CHECK( 2 + 2 );
- flags = FT_NEXT_USHORT( p );
- glyph = FT_NEXT_USHORT( p );
-
- valid->subtable_length = p - table;
- }
-
-
- /* parse single actSubrecord */
- static void
- gxv_just_actSubrecord_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort actionClass;
- FT_UShort actionType;
- FT_ULong actionLength;
-
-
- GXV_NAME_ENTER( "just actSubrecord" );
-
- GXV_LIMIT_CHECK( 2 + 2 + 4 );
- actionClass = FT_NEXT_USHORT( p );
- actionType = FT_NEXT_USHORT( p );
- actionLength = FT_NEXT_ULONG( p );
-
- if ( actionType == 0 )
- gxv_just_actSubrecord_type0_validate( p, limit, valid );
- else if ( actionType == 1 )
- gxv_just_actSubrecord_type1_validate( p, limit, valid );
- else if ( actionType == 2 )
- gxv_just_actSubrecord_type2_validate( p, limit, valid );
- else if ( actionType == 3 )
- ; /* Stretch glyph action: no actionData */
- else if ( actionType == 4 )
- gxv_just_actSubrecord_type4_validate( p, limit, valid );
- else if ( actionType == 5 )
- gxv_just_actSubrecord_type5_validate( p, limit, valid );
- else
- FT_INVALID_DATA;
-
- valid->subtable_length = actionLength;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_pcActionRecord_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong actionCount;
- FT_ULong i;
-
-
- GXV_LIMIT_CHECK( 4 );
- actionCount = FT_NEXT_ULONG( p );
- GXV_TRACE(( "actionCount = %d\n", actionCount ));
-
- for ( i = 0; i < actionCount; i++ )
- {
- gxv_just_actSubrecord_validate( p, limit, valid );
- p += valid->subtable_length;
- }
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_pcTable_LookupValue_entry_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UNUSED( glyph );
-
- if ( value.u > GXV_JUST_DATA( pc_offset_max ) )
- GXV_JUST_DATA( pc_offset_max ) = value.u;
- if ( value.u < GXV_JUST_DATA( pc_offset_max ) )
- GXV_JUST_DATA( pc_offset_min ) = value.u;
- }
-
-
- static void
- gxv_just_pcLookupTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER( "just pcLookupTable" );
- GXV_JUST_DATA( pc_offset_max ) = 0x0000;
- GXV_JUST_DATA( pc_offset_min ) = 0xFFFFU;
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_just_pcTable_LookupValue_entry_validate;
-
- gxv_LookupTable_validate( p, limit, valid );
-
- /* subtable_length is set by gxv_LookupTable_validate() */
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_postcompTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER( "just postcompTable" );
-
- gxv_just_pcLookupTable_validate( p, limit, valid );
- p += valid->subtable_length;
-
- gxv_just_pcActionRecord_validate( p, limit, valid );
- p += valid->subtable_length;
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_classTable_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort setMark;
- FT_UShort dontAdvance;
- FT_UShort markClass;
- FT_UShort currentClass;
-
- FT_UNUSED( state );
- FT_UNUSED( glyphOffset );
- FT_UNUSED( table );
- FT_UNUSED( limit );
- FT_UNUSED( valid );
-
-
- setMark = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- markClass = (FT_UShort)( ( flags >> 7 ) & 0x7F );
- currentClass = (FT_UShort)( flags & 0x7F );
-
- /* TODO: validate markClass & currentClass */
- }
-
-
- static void
- gxv_just_justClassTable_validate ( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort length;
- FT_UShort coverage;
- FT_ULong subFeatureFlags;
-
-
- GXV_NAME_ENTER( "just justClassTable" );
-
- GXV_LIMIT_CHECK( 2 + 2 + 4 );
- length = FT_NEXT_USHORT( p );
- coverage = FT_NEXT_USHORT( p );
- subFeatureFlags = FT_NEXT_ULONG( p );
-
- GXV_TRACE(( " justClassTable: coverage = 0x%04x (%s)",
- coverage,
- ( 0x4000 & coverage ) == 0 ? "ascending" : "descending" ));
-
- valid->statetable.optdata = NULL;
- valid->statetable.optdata_load_func = NULL;
- valid->statetable.subtable_setup_func = NULL;
- valid->statetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE;
- valid->statetable.entry_validate_func =
- gxv_just_classTable_entry_validate;
-
- gxv_StateTable_validate( p, table + length, valid );
-
- /* subtable_length is set by gxv_LookupTable_validate() */
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_just_wdcTable_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UNUSED( glyph );
-
- if ( value.u > GXV_JUST_DATA( wdc_offset_max ) )
- GXV_JUST_DATA( wdc_offset_max ) = value.u;
- if ( value.u < GXV_JUST_DATA( wdc_offset_min ) )
- GXV_JUST_DATA( wdc_offset_min ) = value.u;
- }
-
-
- static void
- gxv_just_justData_lookuptable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_JUST_DATA( wdc_offset_max ) = 0x0000;
- GXV_JUST_DATA( wdc_offset_min ) = 0xFFFFU;
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_just_wdcTable_LookupValue_validate;
-
- gxv_LookupTable_validate( p, limit, valid );
-
- /* subtable_length is set by gxv_LookupTable_validate() */
-
- GXV_EXIT;
- }
-
-
- /*
- * gxv_just_justData_validate() parses and validates horizData, vertData.
- */
- static void
- gxv_just_justData_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- /*
- * following 3 offsets are measured from the start of `just'
- * (which table points to), not justData
- */
- FT_UShort justClassTableOffset;
- FT_UShort wdcTableOffset;
- FT_UShort pcTableOffset;
- FT_Bytes p = table;
-
- GXV_ODTECT( 4, odtect );
-
-
- GXV_NAME_ENTER( "just justData" );
-
- GXV_ODTECT_INIT( odtect );
- GXV_LIMIT_CHECK( 2 + 2 + 2 );
- justClassTableOffset = FT_NEXT_USHORT( p );
- wdcTableOffset = FT_NEXT_USHORT( p );
- pcTableOffset = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( " (justClassTableOffset = 0x%04x)\n", justClassTableOffset ));
- GXV_TRACE(( " (wdcTableOffset = 0x%04x)\n", wdcTableOffset ));
- GXV_TRACE(( " (pcTableOffset = 0x%04x)\n", pcTableOffset ));
-
- gxv_just_justData_lookuptable_validate( p, limit, valid );
- gxv_odtect_add_range( p, valid->subtable_length,
- "just_LookupTable", odtect );
-
- if ( wdcTableOffset )
- {
- gxv_just_widthDeltaClusters_validate(
- valid->root->base + wdcTableOffset, limit, valid );
- gxv_odtect_add_range( valid->root->base + wdcTableOffset,
- valid->subtable_length, "just_wdcTable", odtect );
- }
-
- if ( pcTableOffset )
- {
- gxv_just_postcompTable_validate( valid->root->base + pcTableOffset,
- limit, valid );
- gxv_odtect_add_range( valid->root->base + pcTableOffset,
- valid->subtable_length, "just_pcTable", odtect );
- }
-
- if ( justClassTableOffset )
- {
- gxv_just_justClassTable_validate(
- valid->root->base + justClassTableOffset, limit, valid );
- gxv_odtect_add_range( valid->root->base + justClassTableOffset,
- valid->subtable_length, "just_justClassTable",
- odtect );
- }
-
- gxv_odtect_validate( odtect, valid );
-
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_just_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- FT_UInt table_size;
-
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
- GXV_just_DataRec justrec;
- GXV_just_Data just = &justrec;
-
- FT_ULong version;
- FT_UShort format;
- FT_UShort horizOffset;
- FT_UShort vertOffset;
-
- GXV_ODTECT( 3, odtect );
-
-
- GXV_ODTECT_INIT( odtect );
-
- valid->root = ftvalid;
- valid->table_data = just;
- valid->face = face;
-
- FT_TRACE3(( "validating `just' table\n" ));
- GXV_INIT;
-
- limit = valid->root->limit;
- table_size = limit - table;
-
- GXV_LIMIT_CHECK( 4 + 2 + 2 + 2 );
- version = FT_NEXT_ULONG( p );
- format = FT_NEXT_USHORT( p );
- horizOffset = FT_NEXT_USHORT( p );
- vertOffset = FT_NEXT_USHORT( p );
- gxv_odtect_add_range( table, p - table, "just header", odtect );
-
-
- /* Version 1.0 (always:2000) */
- GXV_TRACE(( " (version = 0x%08x)\n", version ));
- if ( version != 0x00010000UL )
- FT_INVALID_FORMAT;
-
- /* format 0 (always:2000) */
- GXV_TRACE(( " (format = 0x%04x)\n", format ));
- if ( format != 0x0000 )
- FT_INVALID_FORMAT;
-
- GXV_TRACE(( " (horizOffset = %d)\n", horizOffset ));
- GXV_TRACE(( " (vertOffset = %d)\n", vertOffset ));
-
-
- /* validate justData */
- if ( 0 < horizOffset )
- {
- gxv_just_justData_validate( table + horizOffset, limit, valid );
- gxv_odtect_add_range( table + horizOffset, valid->subtable_length,
- "horizJustData", odtect );
- }
-
- if ( 0 < vertOffset )
- {
- gxv_just_justData_validate( table + vertOffset, limit, valid );
- gxv_odtect_add_range( table + vertOffset, valid->subtable_length,
- "vertJustData", odtect );
- }
-
- gxv_odtect_validate( odtect, valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvkern.c b/src/gxvalid/gxvkern.c
deleted file mode 100644
index bfb405f..0000000
--- a/src/gxvalid/gxvkern.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvkern.c */
-/* */
-/* TrueTypeGX/AAT kern table validation (body). */
-/* */
-/* Copyright 2004, 2005, 2006, 2007 */
-/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-#include FT_SFNT_NAMES_H
-#include FT_SERVICE_GX_VALIDATE_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvkern
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef enum GXV_kern_Version_
- {
- KERN_VERSION_CLASSIC = 0x0000,
- KERN_VERSION_NEW = 0x0001
-
- } GXV_kern_Version;
-
-
- typedef enum GXV_kern_Dialect_
- {
- KERN_DIALECT_UNKNOWN = 0,
- KERN_DIALECT_MS = FT_VALIDATE_MS,
- KERN_DIALECT_APPLE = FT_VALIDATE_APPLE,
- KERN_DIALECT_ANY = FT_VALIDATE_CKERN
-
- } GXV_kern_Dialect;
-
-
- typedef struct GXV_kern_DataRec_
- {
- GXV_kern_Version version;
- void *subtable_data;
- GXV_kern_Dialect dialect_request;
-
- } GXV_kern_DataRec, *GXV_kern_Data;
-
-
-#define GXV_KERN_DATA( field ) GXV_TABLE_DATA( kern, field )
-
-#define KERN_IS_CLASSIC( valid ) \
- ( KERN_VERSION_CLASSIC == GXV_KERN_DATA( version ) )
-#define KERN_IS_NEW( valid ) \
- ( KERN_VERSION_NEW == GXV_KERN_DATA( version ) )
-
-#define KERN_DIALECT( valid ) \
- GXV_KERN_DATA( dialect_request )
-#define KERN_ALLOWS_MS( valid ) \
- ( KERN_DIALECT( valid ) & KERN_DIALECT_MS )
-#define KERN_ALLOWS_APPLE( valid ) \
- ( KERN_DIALECT( valid ) & KERN_DIALECT_APPLE )
-
-#define GXV_KERN_HEADER_SIZE ( KERN_IS_NEW( valid ) ? 8 : 4 )
-#define GXV_KERN_SUBTABLE_HEADER_SIZE ( KERN_IS_NEW( valid ) ? 8 : 6 )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SUBTABLE VALIDATORS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /* ============================= format 0 ============================== */
-
- static void
- gxv_kern_subtable_fmt0_pairs_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort nPairs,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort i;
-
- FT_UShort last_gid_left = 0;
- FT_UShort last_gid_right = 0;
-
- FT_UNUSED( limit );
-
-
- GXV_NAME_ENTER( "kern format 0 pairs" );
-
- for ( i = 0; i < nPairs; i++ )
- {
- FT_UShort gid_left;
- FT_UShort gid_right;
- FT_Short kernValue;
-
-
- /* left */
- gid_left = FT_NEXT_USHORT( p );
- gxv_glyphid_validate( gid_left, valid );
-
- /* right */
- gid_right = FT_NEXT_USHORT( p );
- gxv_glyphid_validate( gid_right, valid );
-
- /* Pairs of left and right GIDs must be unique and sorted. */
- GXV_TRACE(( "left gid = %u, right gid = %u\n", gid_left, gid_right ));
- if ( gid_left == last_gid_left )
- {
- if ( last_gid_right < gid_right )
- last_gid_right = gid_right;
- else
- FT_INVALID_DATA;
- }
- else if ( last_gid_left < gid_left )
- {
- last_gid_left = gid_left;
- last_gid_right = gid_right;
- }
- else
- FT_INVALID_DATA;
-
- /* skip the kern value */
- kernValue = FT_NEXT_SHORT( p );
- }
-
- GXV_EXIT;
- }
-
- static void
- gxv_kern_subtable_fmt0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table + GXV_KERN_SUBTABLE_HEADER_SIZE;
-
- FT_UShort nPairs;
- FT_UShort unitSize;
-
-
- GXV_NAME_ENTER( "kern subtable format 0" );
-
- unitSize = 2 + 2 + 2;
- nPairs = 0;
-
- /* nPairs, searchRange, entrySelector, rangeShift */
- GXV_LIMIT_CHECK( 2 + 2 + 2 + 2 );
- gxv_BinSrchHeader_validate( p, limit, &unitSize, &nPairs, valid );
- p += 2 + 2 + 2 + 2;
-
- gxv_kern_subtable_fmt0_pairs_validate( p, limit, nPairs, valid );
-
- GXV_EXIT;
- }
-
-
- /* ============================= format 1 ============================== */
-
-
- typedef struct GXV_kern_fmt1_StateOptRec_
- {
- FT_UShort valueTable;
- FT_UShort valueTable_length;
-
- } GXV_kern_fmt1_StateOptRec, *GXV_kern_fmt1_StateOptRecData;
-
-
- static void
- gxv_kern_subtable_fmt1_valueTable_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- GXV_kern_fmt1_StateOptRecData optdata =
- (GXV_kern_fmt1_StateOptRecData)valid->statetable.optdata;
-
-
- GXV_LIMIT_CHECK( 2 );
- optdata->valueTable = FT_NEXT_USHORT( p );
- }
-
-
- /*
- * passed tables_size covers whole StateTable, including kern fmt1 header
- */
- static void
- gxv_kern_subtable_fmt1_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_UShort o[4];
- FT_UShort *l[4];
- FT_UShort buff[5];
-
- GXV_kern_fmt1_StateOptRecData optdata =
- (GXV_kern_fmt1_StateOptRecData)valid->statetable.optdata;
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->valueTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &(optdata->valueTable_length);
-
- gxv_set_length_by_ushort_offset( o, l, buff, 4, table_size, valid );
- }
-
-
- /*
- * passed table & limit are of whole StateTable, not including subtables
- */
- static void
- gxv_kern_subtable_fmt1_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort push;
- FT_UShort dontAdvance;
- FT_UShort valueOffset;
- FT_UShort kernAction;
- FT_UShort kernValue;
-
- FT_UNUSED( state );
- FT_UNUSED( glyphOffset );
-
-
- push = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- valueOffset = (FT_UShort)( flags & 0x3FFF );
-
- {
- GXV_kern_fmt1_StateOptRecData vt_rec =
- (GXV_kern_fmt1_StateOptRecData)valid->statetable.optdata;
- FT_Bytes p;
-
-
- if ( valueOffset < vt_rec->valueTable )
- FT_INVALID_OFFSET;
-
- p = table + valueOffset;
- limit = table + vt_rec->valueTable + vt_rec->valueTable_length;
-
- GXV_LIMIT_CHECK( 2 + 2 );
- kernAction = FT_NEXT_USHORT( p );
- kernValue = FT_NEXT_USHORT( p );
- }
- }
-
-
- static void
- gxv_kern_subtable_fmt1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- GXV_kern_fmt1_StateOptRec vt_rec;
-
-
- GXV_NAME_ENTER( "kern subtable format 1" );
-
- valid->statetable.optdata =
- &vt_rec;
- valid->statetable.optdata_load_func =
- gxv_kern_subtable_fmt1_valueTable_load;
- valid->statetable.subtable_setup_func =
- gxv_kern_subtable_fmt1_subtable_setup;
- valid->statetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_NONE;
- valid->statetable.entry_validate_func =
- gxv_kern_subtable_fmt1_entry_validate;
-
- gxv_StateTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
- /* ================ Data for Class-Based Subtables 2, 3 ================ */
-
- typedef enum GXV_kern_ClassSpec_
- {
- GXV_KERN_CLS_L = 0,
- GXV_KERN_CLS_R
-
- } GXV_kern_ClassSpec;
-
-
- /* ============================= format 2 ============================== */
-
- /* ---------------------- format 2 specific data ----------------------- */
-
- typedef struct GXV_kern_subtable_fmt2_DataRec_
- {
- FT_UShort rowWidth;
- FT_UShort array;
- FT_UShort offset_min[2];
- FT_UShort offset_max[2];
- const FT_String* class_tag[2];
- GXV_odtect_Range odtect;
-
- } GXV_kern_subtable_fmt2_DataRec, *GXV_kern_subtable_fmt2_Data;
-
-
-#define GXV_KERN_FMT2_DATA( field ) \
- ( ( (GXV_kern_subtable_fmt2_DataRec *) \
- ( GXV_KERN_DATA( subtable_data ) ) )->field )
-
-
- /* -------------------------- utility functions ----------------------- */
-
- static void
- gxv_kern_subtable_fmt2_clstbl_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_kern_ClassSpec spec,
- GXV_Validator valid )
- {
- const FT_String* tag = GXV_KERN_FMT2_DATA( class_tag[spec] );
- GXV_odtect_Range odtect = GXV_KERN_FMT2_DATA( odtect );
-
- FT_Bytes p = table;
- FT_UShort firstGlyph;
- FT_UShort nGlyphs;
-
-
- GXV_NAME_ENTER( "kern format 2 classTable" );
-
- GXV_LIMIT_CHECK( 2 + 2 );
- firstGlyph = FT_NEXT_USHORT( p );
- nGlyphs = FT_NEXT_USHORT( p );
- GXV_TRACE(( " %s firstGlyph=%d, nGlyphs=%d\n",
- tag, firstGlyph, nGlyphs ));
-
- gxv_glyphid_validate( firstGlyph, valid );
- gxv_glyphid_validate( (FT_UShort)( firstGlyph + nGlyphs - 1 ), valid );
-
- gxv_array_getlimits_ushort( p, p + ( 2 * nGlyphs ),
- &( GXV_KERN_FMT2_DATA( offset_min[spec] ) ),
- &( GXV_KERN_FMT2_DATA( offset_max[spec] ) ),
- valid );
-
- gxv_odtect_add_range( table, 2 * nGlyphs, tag, odtect );
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_kern_subtable_fmt2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- GXV_ODTECT( 3, odtect );
- GXV_kern_subtable_fmt2_DataRec fmt2_rec =
- { 0, 0, { 0, 0 }, { 0, 0 }, { "leftClass", "rightClass" }, NULL };
-
- FT_Bytes p = table + GXV_KERN_SUBTABLE_HEADER_SIZE;
- FT_UShort leftOffsetTable;
- FT_UShort rightOffsetTable;
-
-
- GXV_NAME_ENTER( "kern subtable format 2" );
-
- GXV_ODTECT_INIT( odtect );
- fmt2_rec.odtect = odtect;
- GXV_KERN_DATA( subtable_data ) = &fmt2_rec;
-
- GXV_LIMIT_CHECK( 2 + 2 + 2 + 2 );
- GXV_KERN_FMT2_DATA( rowWidth ) = FT_NEXT_USHORT( p );
- leftOffsetTable = FT_NEXT_USHORT( p );
- rightOffsetTable = FT_NEXT_USHORT( p );
- GXV_KERN_FMT2_DATA( array ) = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( "rowWidth = %d\n", GXV_KERN_FMT2_DATA( rowWidth ) ));
-
-
- GXV_LIMIT_CHECK( leftOffsetTable );
- GXV_LIMIT_CHECK( rightOffsetTable );
- GXV_LIMIT_CHECK( GXV_KERN_FMT2_DATA( array ) );
-
- gxv_kern_subtable_fmt2_clstbl_validate( table + leftOffsetTable, limit,
- GXV_KERN_CLS_L, valid );
-
- gxv_kern_subtable_fmt2_clstbl_validate( table + rightOffsetTable, limit,
- GXV_KERN_CLS_R, valid );
-
- if ( GXV_KERN_FMT2_DATA( offset_min[GXV_KERN_CLS_L] ) +
- GXV_KERN_FMT2_DATA( offset_min[GXV_KERN_CLS_R] )
- < GXV_KERN_FMT2_DATA( array ) )
- FT_INVALID_OFFSET;
-
- gxv_odtect_add_range( table + GXV_KERN_FMT2_DATA( array ),
- GXV_KERN_FMT2_DATA( offset_max[GXV_KERN_CLS_L] )
- + GXV_KERN_FMT2_DATA( offset_max[GXV_KERN_CLS_R] )
- - GXV_KERN_FMT2_DATA( array ),
- "array", odtect );
-
- gxv_odtect_validate( odtect, valid );
-
- GXV_EXIT;
- }
-
-
- /* ============================= format 3 ============================== */
-
- static void
- gxv_kern_subtable_fmt3_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table + GXV_KERN_SUBTABLE_HEADER_SIZE;
- FT_UShort glyphCount;
- FT_Byte kernValueCount;
- FT_Byte leftClassCount;
- FT_Byte rightClassCount;
- FT_Byte flags;
-
-
- GXV_NAME_ENTER( "kern subtable format 3" );
-
- GXV_LIMIT_CHECK( 2 + 1 + 1 + 1 + 1 );
- glyphCount = FT_NEXT_USHORT( p );
- kernValueCount = FT_NEXT_BYTE( p );
- leftClassCount = FT_NEXT_BYTE( p );
- rightClassCount = FT_NEXT_BYTE( p );
- flags = FT_NEXT_BYTE( p );
-
- if ( valid->face->num_glyphs != glyphCount )
- {
- GXV_TRACE(( "maxGID=%d, but glyphCount=%d\n",
- valid->face->num_glyphs, glyphCount ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
-
- /*
- * just skip kernValue[kernValueCount]
- */
- GXV_LIMIT_CHECK( 2 * kernValueCount );
- p += 2 * kernValueCount;
-
- /*
- * check leftClass[gid] < leftClassCount
- */
- {
- FT_Byte min, max;
-
-
- GXV_LIMIT_CHECK( glyphCount );
- gxv_array_getlimits_byte( p, p + glyphCount, &min, &max, valid );
- p += valid->subtable_length;
-
- if ( leftClassCount < max )
- FT_INVALID_DATA;
- }
-
- /*
- * check rightClass[gid] < rightClassCount
- */
- {
- FT_Byte min, max;
-
-
- GXV_LIMIT_CHECK( glyphCount );
- gxv_array_getlimits_byte( p, p + glyphCount, &min, &max, valid );
- p += valid->subtable_length;
-
- if ( rightClassCount < max )
- FT_INVALID_DATA;
- }
-
- /*
- * check kernIndex[i, j] < kernValueCount
- */
- {
- FT_UShort i, j;
-
-
- for ( i = 0; i < leftClassCount; i++ )
- {
- for ( j = 0; j < rightClassCount; j++ )
- {
- GXV_LIMIT_CHECK( 1 );
- if ( kernValueCount < FT_NEXT_BYTE( p ) )
- FT_INVALID_OFFSET;
- }
- }
- }
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static FT_Bool
- gxv_kern_coverage_new_apple_validate( FT_UShort coverage,
- FT_UShort* format,
- GXV_Validator valid )
- {
- /* new Apple-dialect */
- FT_Bool kernVertical;
- FT_Bool kernCrossStream;
- FT_Bool kernVariation;
-
- FT_UNUSED( valid );
-
-
- /* reserved bits = 0 */
- if ( coverage & 0x1FFC )
- return 0;
-
- kernVertical = FT_BOOL( ( coverage >> 15 ) & 1 );
- kernCrossStream = FT_BOOL( ( coverage >> 14 ) & 1 );
- kernVariation = FT_BOOL( ( coverage >> 13 ) & 1 );
-
- *format = (FT_UShort)( coverage & 0x0003 );
-
- GXV_TRACE(( "new Apple-dialect: "
- "horizontal=%d, cross-stream=%d, variation=%d, format=%d\n",
- !kernVertical, kernCrossStream, kernVariation, *format ));
-
- GXV_TRACE(( "kerning values in Apple format subtable are ignored\n" ));
-
- return 1;
- }
-
-
- static FT_Bool
- gxv_kern_coverage_classic_apple_validate( FT_UShort coverage,
- FT_UShort* format,
- GXV_Validator valid )
- {
- /* classic Apple-dialect */
- FT_Bool horizontal;
- FT_Bool cross_stream;
-
-
- /* check expected flags, but don't check if MS-dialect is impossible */
- if ( !( coverage & 0xFD00 ) && KERN_ALLOWS_MS( valid ) )
- return 0;
-
- /* reserved bits = 0 */
- if ( coverage & 0x02FC )
- return 0;
-
- horizontal = FT_BOOL( ( coverage >> 15 ) & 1 );
- cross_stream = FT_BOOL( ( coverage >> 13 ) & 1 );
-
- *format = (FT_UShort)( coverage & 0x0003 );
-
- GXV_TRACE(( "classic Apple-dialect: "
- "horizontal=%d, cross-stream=%d, format=%d\n",
- horizontal, cross_stream, *format ));
-
- /* format 1 requires GX State Machine, too new for classic */
- if ( *format == 1 )
- return 0;
-
- GXV_TRACE(( "kerning values in Apple format subtable are ignored\n" ));
-
- return 1;
- }
-
-
- static FT_Bool
- gxv_kern_coverage_classic_microsoft_validate( FT_UShort coverage,
- FT_UShort* format,
- GXV_Validator valid )
- {
- /* classic Microsoft-dialect */
- FT_Bool horizontal;
- FT_Bool minimum;
- FT_Bool cross_stream;
- FT_Bool override;
-
- FT_UNUSED( valid );
-
-
- /* reserved bits = 0 */
- if ( coverage & 0xFDF0 )
- return 0;
-
- horizontal = FT_BOOL( coverage & 1 );
- minimum = FT_BOOL( ( coverage >> 1 ) & 1 );
- cross_stream = FT_BOOL( ( coverage >> 2 ) & 1 );
- override = FT_BOOL( ( coverage >> 3 ) & 1 );
-
- *format = (FT_UShort)( ( coverage >> 8 ) & 0x0003 );
-
- GXV_TRACE(( "classic Microsoft-dialect: "
- "horizontal=%d, minimum=%d, cross-stream=%d, "
- "override=%d, format=%d\n",
- horizontal, minimum, cross_stream, override, *format ));
-
- if ( *format == 2 )
- GXV_TRACE((
- "kerning values in Microsoft format 2 subtable are ignored\n" ));
-
- return 1;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** MAIN *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static GXV_kern_Dialect
- gxv_kern_coverage_validate( FT_UShort coverage,
- FT_UShort* format,
- GXV_Validator valid )
- {
- GXV_kern_Dialect result = KERN_DIALECT_UNKNOWN;
-
-
- GXV_NAME_ENTER( "validating coverage" );
-
- GXV_TRACE(( "interprete coverage 0x%04x by Apple style\n", coverage ));
-
- if ( KERN_IS_NEW( valid ) )
- {
- if ( gxv_kern_coverage_new_apple_validate( coverage,
- format,
- valid ) )
- {
- result = KERN_DIALECT_APPLE;
- goto Exit;
- }
- }
-
- if ( KERN_IS_CLASSIC( valid ) && KERN_ALLOWS_APPLE( valid ) )
- {
- if ( gxv_kern_coverage_classic_apple_validate( coverage,
- format,
- valid ) )
- {
- result = KERN_DIALECT_APPLE;
- goto Exit;
- }
- }
-
- if ( KERN_IS_CLASSIC( valid ) && KERN_ALLOWS_MS( valid ) )
- {
- if ( gxv_kern_coverage_classic_microsoft_validate( coverage,
- format,
- valid ) )
- {
- result = KERN_DIALECT_MS;
- goto Exit;
- }
- }
-
- GXV_TRACE(( "cannot interprete coverage, broken kern subtable\n" ));
-
- Exit:
- GXV_EXIT;
- return result;
- }
-
-
- static void
- gxv_kern_subtable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort version = 0; /* MS only: subtable version, unused */
- FT_ULong length; /* MS: 16bit, Apple: 32bit*/
- FT_UShort coverage;
- FT_UShort tupleIndex = 0; /* Apple only */
- FT_UShort u16[2];
- FT_UShort format = 255; /* subtable format */
-
-
- GXV_NAME_ENTER( "kern subtable" );
-
- GXV_LIMIT_CHECK( 2 + 2 + 2 );
- u16[0] = FT_NEXT_USHORT( p ); /* Apple: length_hi MS: version */
- u16[1] = FT_NEXT_USHORT( p ); /* Apple: length_lo MS: length */
- coverage = FT_NEXT_USHORT( p );
-
- switch ( gxv_kern_coverage_validate( coverage, &format, valid ) )
- {
- case KERN_DIALECT_MS:
- version = u16[0];
- length = u16[1];
- tupleIndex = 0;
- GXV_TRACE(( "Subtable version = %d\n", version ));
- GXV_TRACE(( "Subtable length = %d\n", length ));
- break;
-
- case KERN_DIALECT_APPLE:
- version = 0;
- length = ( u16[0] << 16 ) + u16[1];
- tupleIndex = 0;
- GXV_TRACE(( "Subtable length = %d\n", length ));
-
- if ( KERN_IS_NEW( valid ) )
- {
- GXV_LIMIT_CHECK( 2 );
- tupleIndex = FT_NEXT_USHORT( p );
- GXV_TRACE(( "Subtable tupleIndex = %d\n", tupleIndex ));
- }
- break;
-
- default:
- length = u16[1];
- GXV_TRACE(( "cannot detect subtable dialect, "
- "just skip %d byte\n", length ));
- goto Exit;
- }
-
- /* formats 1, 2, 3 require the position of the start of this subtable */
- if ( format == 0 )
- gxv_kern_subtable_fmt0_validate( table, table + length, valid );
- else if ( format == 1 )
- gxv_kern_subtable_fmt1_validate( table, table + length, valid );
- else if ( format == 2 )
- gxv_kern_subtable_fmt2_validate( table, table + length, valid );
- else if ( format == 3 )
- gxv_kern_subtable_fmt3_validate( table, table + length, valid );
- else
- FT_INVALID_DATA;
-
- Exit:
- valid->subtable_length = length;
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** kern TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_kern_validate_generic( FT_Bytes table,
- FT_Face face,
- FT_Bool classic_only,
- GXV_kern_Dialect dialect_request,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
-
- GXV_kern_DataRec kernrec;
- GXV_kern_Data kern = &kernrec;
-
- FT_Bytes p = table;
- FT_Bytes limit = 0;
-
- FT_ULong nTables = 0;
- FT_UInt i;
-
-
- valid->root = ftvalid;
- valid->table_data = kern;
- valid->face = face;
-
- FT_TRACE3(( "validating `kern' table\n" ));
- GXV_INIT;
- KERN_DIALECT( valid ) = dialect_request;
-
- GXV_LIMIT_CHECK( 2 );
- GXV_KERN_DATA( version ) = (GXV_kern_Version)FT_NEXT_USHORT( p );
- GXV_TRACE(( "version 0x%04x (higher 16bit)\n",
- GXV_KERN_DATA( version ) ));
-
- if ( 0x0001 < GXV_KERN_DATA( version ) )
- FT_INVALID_FORMAT;
- else if ( KERN_IS_CLASSIC( valid ) )
- {
- GXV_LIMIT_CHECK( 2 );
- nTables = FT_NEXT_USHORT( p );
- }
- else if ( KERN_IS_NEW( valid ) )
- {
- if ( classic_only )
- FT_INVALID_FORMAT;
-
- if ( 0x0000 != FT_NEXT_USHORT( p ) )
- FT_INVALID_FORMAT;
-
- GXV_LIMIT_CHECK( 4 );
- nTables = FT_NEXT_ULONG( p );
- }
-
- for ( i = 0; i < nTables; i++ )
- {
- GXV_TRACE(( "validating subtable %d/%d\n", i, nTables ));
- /* p should be 32bit-aligned? */
- gxv_kern_subtable_validate( p, 0, valid );
- p += valid->subtable_length;
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_kern_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- gxv_kern_validate_generic( table, face, 0, KERN_DIALECT_ANY, ftvalid );
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_kern_validate_classic( FT_Bytes table,
- FT_Face face,
- FT_Int dialect_flags,
- FT_Validator ftvalid )
- {
- GXV_kern_Dialect dialect_request;
-
-
- dialect_request = (GXV_kern_Dialect)dialect_flags;
- gxv_kern_validate_generic( table, face, 1, dialect_request, ftvalid );
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvlcar.c b/src/gxvalid/gxvlcar.c
deleted file mode 100644
index 48821ea..0000000
--- a/src/gxvalid/gxvlcar.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvlcar.c */
-/* */
-/* TrueTypeGX/AAT lcar table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvlcar
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_lcar_DataRec_
- {
- FT_UShort format;
-
- } GXV_lcar_DataRec, *GXV_lcar_Data;
-
-
-#define GXV_LCAR_DATA( FIELD ) GXV_TABLE_DATA( lcar, FIELD )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_lcar_partial_validate( FT_UShort partial,
- FT_UShort glyph,
- GXV_Validator valid )
- {
- GXV_NAME_ENTER( "partial" );
-
- if ( GXV_LCAR_DATA( format ) != 1 )
- goto Exit;
-
- gxv_ctlPoint_validate( glyph, partial, valid );
-
- Exit:
- GXV_EXIT;
- }
-
-
- static void
- gxv_lcar_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_Bytes p = valid->root->base + value.u;
- FT_Bytes limit = valid->root->limit;
- FT_UShort count;
- FT_Short partial;
- FT_UShort i;
-
-
- GXV_NAME_ENTER( "element in lookupTable" );
-
- GXV_LIMIT_CHECK( 2 );
- count = FT_NEXT_USHORT( p );
-
- GXV_LIMIT_CHECK( 2 * count );
- for ( i = 0; i < count; i++ )
- {
- partial = FT_NEXT_SHORT( p );
- gxv_lcar_partial_validate( partial, glyph, valid );
- }
-
- GXV_EXIT;
- }
-
-
- /*
- +------ lcar --------------------+
- | |
- | +===============+ |
- | | looup header | |
- | +===============+ |
- | | BinSrchHeader | |
- | +===============+ |
- | | lastGlyph[0] | |
- | +---------------+ |
- | | firstGlyph[0] | | head of lcar sfnt table
- | +---------------+ | +
- | | offset[0] | -> | offset [byte]
- | +===============+ | +
- | | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte]
- | +---------------+ |
- | | firstGlyph[1] | |
- | +---------------+ |
- | | offset[1] | |
- | +===============+ |
- | |
- | .... |
- | |
- | 16bit value array |
- | +===============+ |
- +------| value | <-------+
- | ....
- |
- |
- |
- |
- |
- +----> lcar values...handled by lcar callback function
- */
-
- static GXV_LookupValueDesc
- gxv_lcar_LookupFmt4_transit( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- FT_UNUSED( lookuptbl_limit );
-
- /* XXX: check range? */
- offset = (FT_UShort)( base_value.u +
- relative_gindex * sizeof ( FT_UShort ) );
- p = valid->root->base + offset;
- limit = valid->root->limit;
-
- GXV_LIMIT_CHECK ( 2 );
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** lcar TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_lcar_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
-
- GXV_lcar_DataRec lcarrec;
- GXV_lcar_Data lcar = &lcarrec;
-
- FT_Fixed version;
-
-
- valid->root = ftvalid;
- valid->table_data = lcar;
- valid->face = face;
-
- FT_TRACE3(( "validating `lcar' table\n" ));
- GXV_INIT;
-
- GXV_LIMIT_CHECK( 4 + 2 );
- version = FT_NEXT_ULONG( p );
- GXV_LCAR_DATA( format ) = FT_NEXT_USHORT( p );
-
- if ( version != 0x00010000UL)
- FT_INVALID_FORMAT;
-
- if ( GXV_LCAR_DATA( format ) > 1 )
- FT_INVALID_FORMAT;
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_lcar_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_lcar_LookupFmt4_transit;
- gxv_LookupTable_validate( p, limit, valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmod.c b/src/gxvalid/gxvmod.c
deleted file mode 100644
index b2b16b1..0000000
--- a/src/gxvalid/gxvmod.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmod.c */
-/* */
-/* FreeType's TrueTypeGX/AAT validation module implementation (body). */
-/* */
-/* Copyright 2004, 2005, 2006 */
-/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_TRUETYPE_TABLES_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_GX_VALIDATE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_GX_VALIDATE_H
-
-#include "gxvmod.h"
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmodule
-
-
- static FT_Error
- gxv_load_table( FT_Face face,
- FT_Tag tag,
- FT_Byte* volatile* table,
- FT_ULong* table_len )
- {
- FT_Error error;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len );
- if ( error == GXV_Err_Table_Missing )
- return GXV_Err_Ok;
- if ( error )
- goto Exit;
-
- if ( FT_ALLOC( *table, *table_len ) )
- goto Exit;
-
- error = FT_Load_Sfnt_Table( face, tag, 0, *table, table_len );
-
- Exit:
- return error;
- }
-
-
-#define GXV_TABLE_DECL( _sfnt ) \
- FT_Byte* volatile _sfnt = NULL; \
- FT_ULong len_ ## _sfnt = 0
-
-#define GXV_TABLE_LOAD( _sfnt ) \
- if ( ( FT_VALIDATE_ ## _sfnt ## _INDEX < table_count ) && \
- ( gx_flags & FT_VALIDATE_ ## _sfnt ) ) \
- { \
- error = gxv_load_table( face, TTAG_ ## _sfnt, \
- &_sfnt, &len_ ## _sfnt ); \
- if ( error ) \
- goto Exit; \
- }
-
-#define GXV_TABLE_VALIDATE( _sfnt ) \
- if ( _sfnt ) \
- { \
- ft_validator_init( &valid, _sfnt, _sfnt + len_ ## _sfnt, \
- FT_VALIDATE_DEFAULT ); \
- if ( ft_setjmp( valid.jump_buffer ) == 0 ) \
- gxv_ ## _sfnt ## _validate( _sfnt, face, &valid ); \
- error = valid.error; \
- if ( error ) \
- goto Exit; \
- }
-
-#define GXV_TABLE_SET( _sfnt ) \
- if ( FT_VALIDATE_ ## _sfnt ## _INDEX < table_count ) \
- tables[FT_VALIDATE_ ## _sfnt ## _INDEX] = (FT_Bytes)_sfnt
-
-
- static FT_Error
- gxv_validate( FT_Face face,
- FT_UInt gx_flags,
- FT_Bytes tables[FT_VALIDATE_GX_LENGTH],
- FT_UInt table_count )
- {
- FT_Memory volatile memory = FT_FACE_MEMORY( face );
-
- FT_Error error = GXV_Err_Ok;
- FT_ValidatorRec volatile valid;
-
- FT_UInt i;
-
-
- GXV_TABLE_DECL( feat );
- GXV_TABLE_DECL( bsln );
- GXV_TABLE_DECL( trak );
- GXV_TABLE_DECL( just );
- GXV_TABLE_DECL( mort );
- GXV_TABLE_DECL( morx );
- GXV_TABLE_DECL( kern );
- GXV_TABLE_DECL( opbd );
- GXV_TABLE_DECL( prop );
- GXV_TABLE_DECL( lcar );
-
- for ( i = 0; i < table_count; i++ )
- tables[i] = 0;
-
- /* load tables */
- GXV_TABLE_LOAD( feat );
- GXV_TABLE_LOAD( bsln );
- GXV_TABLE_LOAD( trak );
- GXV_TABLE_LOAD( just );
- GXV_TABLE_LOAD( mort );
- GXV_TABLE_LOAD( morx );
- GXV_TABLE_LOAD( kern );
- GXV_TABLE_LOAD( opbd );
- GXV_TABLE_LOAD( prop );
- GXV_TABLE_LOAD( lcar );
-
- /* validate tables */
- GXV_TABLE_VALIDATE( feat );
- GXV_TABLE_VALIDATE( bsln );
- GXV_TABLE_VALIDATE( trak );
- GXV_TABLE_VALIDATE( just );
- GXV_TABLE_VALIDATE( mort );
- GXV_TABLE_VALIDATE( morx );
- GXV_TABLE_VALIDATE( kern );
- GXV_TABLE_VALIDATE( opbd );
- GXV_TABLE_VALIDATE( prop );
- GXV_TABLE_VALIDATE( lcar );
-
- /* Set results */
- GXV_TABLE_SET( feat );
- GXV_TABLE_SET( mort );
- GXV_TABLE_SET( morx );
- GXV_TABLE_SET( bsln );
- GXV_TABLE_SET( just );
- GXV_TABLE_SET( kern );
- GXV_TABLE_SET( opbd );
- GXV_TABLE_SET( trak );
- GXV_TABLE_SET( prop );
- GXV_TABLE_SET( lcar );
-
- Exit:
- if ( error )
- {
- FT_FREE( feat );
- FT_FREE( bsln );
- FT_FREE( trak );
- FT_FREE( just );
- FT_FREE( mort );
- FT_FREE( morx );
- FT_FREE( kern );
- FT_FREE( opbd );
- FT_FREE( prop );
- FT_FREE( lcar );
- }
-
- return error;
- }
-
-
- static FT_Error
- classic_kern_validate( FT_Face face,
- FT_UInt ckern_flags,
- FT_Bytes* ckern_table )
- {
- FT_Memory volatile memory = FT_FACE_MEMORY( face );
-
- FT_Byte* volatile ckern = NULL;
- FT_ULong len_ckern = 0;
-
- /* without volatile on `error' GCC 4.1.1. emits: */
- /* warning: variable 'error' might be clobbered by 'longjmp' or 'vfork' */
- /* this warning seems spurious but --- */
- FT_Error volatile error = GXV_Err_Ok;
- FT_ValidatorRec volatile valid;
-
-
- *ckern_table = NULL;
-
- error = gxv_load_table( face, TTAG_kern, &ckern, &len_ckern );
- if ( error )
- goto Exit;
-
- if ( ckern )
- {
- ft_validator_init( &valid, ckern, ckern + len_ckern,
- FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- gxv_kern_validate_classic( ckern, face,
- ckern_flags & FT_VALIDATE_CKERN, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- *ckern_table = ckern;
-
- Exit:
- if ( error )
- FT_FREE( ckern );
-
- return error;
- }
-
-
- static
- const FT_Service_GXvalidateRec gxvalid_interface =
- {
- gxv_validate
- };
-
-
- static
- const FT_Service_CKERNvalidateRec ckernvalid_interface =
- {
- classic_kern_validate
- };
-
-
- static
- const FT_ServiceDescRec gxvalid_services[] =
- {
- { FT_SERVICE_ID_GX_VALIDATE, &gxvalid_interface },
- { FT_SERVICE_ID_CLASSICKERN_VALIDATE, &ckernvalid_interface },
- { NULL, NULL }
- };
-
-
- static FT_Pointer
- gxvalid_get_service( FT_Module module,
- const char* service_id )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( gxvalid_services, service_id );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Module_Class gxv_module_class =
- {
- 0,
- sizeof( FT_ModuleRec ),
- "gxvalid",
- 0x10000L,
- 0x20000L,
-
- 0, /* module-specific interface */
-
- (FT_Module_Constructor)0,
- (FT_Module_Destructor) 0,
- (FT_Module_Requester) gxvalid_get_service
- };
-
-
-/* END */
diff --git a/src/gxvalid/gxvmod.h b/src/gxvalid/gxvmod.h
deleted file mode 100644
index 466584e..0000000
--- a/src/gxvalid/gxvmod.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmod.h */
-/* */
-/* FreeType's TrueTypeGX/AAT validation module implementation */
-/* (specification). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __GXVMOD_H__
-#define __GXVMOD_H__
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_EXPORT_VAR( const FT_Module_Class ) gxv_module_class;
-
-
-FT_END_HEADER
-
-#endif /* __GXVMOD_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort.c b/src/gxvalid/gxvmort.c
deleted file mode 100644
index 6fb71b9..0000000
--- a/src/gxvalid/gxvmort.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort.c */
-/* */
-/* TrueTypeGX/AAT mort table validation (body). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-#include "gxvfeat.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- static void
- gxv_mort_feature_validate( GXV_mort_feature f,
- GXV_Validator valid )
- {
- if ( f->featureType > gxv_feat_registry_length )
- {
- GXV_TRACE(( "featureType %d is out of registered range, "
- "setting %d is unchecked\n",
- f->featureType, f->featureSetting ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
- else if ( !gxv_feat_registry[f->featureType].existence )
- {
- GXV_TRACE(( "featureType %d is within registered area "
- "but undefined, setting %d is unchecked\n",
- f->featureType, f->featureSetting ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
- else
- {
- FT_Byte nSettings_max;
-
-
- /* nSettings in gxvfeat.c is halved for exclusive on/off settings */
- nSettings_max = gxv_feat_registry[f->featureType].nSettings;
- if ( gxv_feat_registry[f->featureType].exclusive )
- nSettings_max = (FT_Byte)( 2 * nSettings_max );
-
- GXV_TRACE(( "featureType %d is registered", f->featureType ));
- GXV_TRACE(( "setting %d", f->featureSetting ));
-
- if ( f->featureSetting > nSettings_max )
- {
- GXV_TRACE(( "out of defined range %d", nSettings_max ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
- GXV_TRACE(( "\n" ));
- }
-
- /* TODO: enableFlags must be unique value in specified chain? */
- }
-
-
- /*
- * nFeatureFlags is typed to FT_UInt to accept that in
- * mort (typed FT_UShort) and morx (typed FT_ULong).
- */
- FT_LOCAL_DEF( void )
- gxv_mort_featurearray_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UInt nFeatureFlags,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt i;
-
- GXV_mort_featureRec f = GXV_MORT_FEATURE_OFF;
-
-
- GXV_NAME_ENTER( "mort feature list" );
- for ( i = 0; i < nFeatureFlags; i++ )
- {
- GXV_LIMIT_CHECK( 2 + 2 + 4 + 4 );
- f.featureType = FT_NEXT_USHORT( p );
- f.featureSetting = FT_NEXT_USHORT( p );
- f.enableFlags = FT_NEXT_ULONG( p );
- f.disableFlags = FT_NEXT_ULONG( p );
-
- gxv_mort_feature_validate( &f, valid );
- }
-
- if ( !IS_GXV_MORT_FEATURE_OFF( f ) )
- FT_INVALID_DATA;
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_coverage_validate( FT_UShort coverage,
- GXV_Validator valid )
- {
- FT_UNUSED( valid );
-
- if ( coverage & 0x8000U )
- GXV_TRACE(( " this subtable is for vertical text only\n" ));
- else
- GXV_TRACE(( " this subtable is for horizontal text only\n" ));
-
- if ( coverage & 0x4000 )
- GXV_TRACE(( " this subtable is applied to glyph array "
- "in descending order\n" ));
- else
- GXV_TRACE(( " this subtable is applied to glyph array "
- "in ascending order\n" ));
-
- if ( coverage & 0x2000 )
- GXV_TRACE(( " this subtable is forcibly applied to "
- "vertical/horizontal text\n" ));
-
- if ( coverage & 0x1FF8 )
- GXV_TRACE(( " coverage has non-zero bits in reserved area\n" ));
- }
-
-
- static void
- gxv_mort_subtables_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort nSubtables,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_Validate_Func fmt_funcs_table[] =
- {
- gxv_mort_subtable_type0_validate, /* 0 */
- gxv_mort_subtable_type1_validate, /* 1 */
- gxv_mort_subtable_type2_validate, /* 2 */
- NULL, /* 3 */
- gxv_mort_subtable_type4_validate, /* 4 */
- gxv_mort_subtable_type5_validate, /* 5 */
-
- };
-
- GXV_Validate_Func func;
- FT_UShort i;
-
-
- GXV_NAME_ENTER( "subtables in a chain" );
-
- for ( i = 0; i < nSubtables; i++ )
- {
- FT_UShort length;
- FT_UShort coverage;
- FT_ULong subFeatureFlags;
- FT_UInt type;
- FT_UInt rest;
-
-
- GXV_LIMIT_CHECK( 2 + 2 + 4 );
- length = FT_NEXT_USHORT( p );
- coverage = FT_NEXT_USHORT( p );
- subFeatureFlags = FT_NEXT_ULONG( p );
-
- GXV_TRACE(( "validating chain subtable %d/%d (%d bytes)\n",
- i + 1, nSubtables, length ));
- type = coverage & 0x0007;
- rest = length - ( 2 + 2 + 4 );
-
- GXV_LIMIT_CHECK( rest );
- gxv_mort_coverage_validate( coverage, valid );
-
- if ( type > 5 )
- FT_INVALID_FORMAT;
-
- func = fmt_funcs_table[type];
- if ( func == NULL )
- GXV_TRACE(( "morx type %d is reserved\n", type ));
-
- func( p, p + rest, valid );
-
- p += rest;
- }
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_mort_chain_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong defaultFlags;
- FT_ULong chainLength;
- FT_UShort nFeatureFlags;
- FT_UShort nSubtables;
-
-
- GXV_NAME_ENTER( "mort chain header" );
-
- GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
- defaultFlags = FT_NEXT_ULONG( p );
- chainLength = FT_NEXT_ULONG( p );
- nFeatureFlags = FT_NEXT_USHORT( p );
- nSubtables = FT_NEXT_USHORT( p );
-
- gxv_mort_featurearray_validate( p, table + chainLength,
- nFeatureFlags, valid );
- p += valid->subtable_length;
- gxv_mort_subtables_validate( p, table + chainLength, nSubtables, valid );
- valid->subtable_length = chainLength;
-
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- FT_ULong version;
- FT_ULong nChains;
- FT_ULong i;
-
-
- valid->root = ftvalid;
- valid->face = face;
- limit = valid->root->limit;
-
- FT_TRACE3(( "validating `mort' table\n" ));
- GXV_INIT;
-
- GXV_LIMIT_CHECK( 4 + 4 );
- version = FT_NEXT_ULONG( p );
- nChains = FT_NEXT_ULONG( p );
-
- if (version != 0x00010000UL)
- FT_INVALID_FORMAT;
-
- for ( i = 0; i < nChains; i++ )
- {
- GXV_TRACE(( "validating chain %d/%d\n", i + 1, nChains ));
- GXV_32BIT_ALIGNMENT_VALIDATE( p - table );
- gxv_mort_chain_validate( p, limit, valid );
- p += valid->subtable_length;
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort.h b/src/gxvalid/gxvmort.h
deleted file mode 100644
index 1d64e69..0000000
--- a/src/gxvalid/gxvmort.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort.h */
-/* */
-/* TrueTypeGX/AAT common definition for mort table (specification). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __GXVMORT_H__
-#define __GXVMORT_H__
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-#include FT_SFNT_NAMES_H
-
-
- typedef struct GXV_mort_featureRec_
- {
- FT_UShort featureType;
- FT_UShort featureSetting;
- FT_ULong enableFlags;
- FT_ULong disableFlags;
-
- } GXV_mort_featureRec, *GXV_mort_feature;
-
-#define GXV_MORT_FEATURE_OFF {0, 1, 0x00000000UL, 0x00000000UL}
-
-#define IS_GXV_MORT_FEATURE_OFF( f ) \
- ( (f).featureType == 0 || \
- (f).featureSetting == 1 || \
- (f).enableFlags == 0x00000000UL || \
- (f).disableFlags == 0x00000000UL )
-
-
- FT_LOCAL( void )
- gxv_mort_featurearray_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UInt nFeatureFlags,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_coverage_validate( FT_UShort coverage,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_subtable_type0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_subtable_type1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_subtable_type2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_subtable_type4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_mort_subtable_type5_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
-
-#endif /* __GXVMORT_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort0.c b/src/gxvalid/gxvmort0.c
deleted file mode 100644
index 0902056..0000000
--- a/src/gxvalid/gxvmort0.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort0.c */
-/* */
-/* TrueTypeGX/AAT mort table validation */
-/* body for type0 (Indic Script Rearrangement) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- static const char* GXV_Mort_IndicScript_Msg[] =
- {
- "no change",
- "Ax => xA",
- "xD => Dx",
- "AxD => DxA",
- "ABx => xAB",
- "ABx => xBA",
- "xCD => CDx",
- "xCD => DCx",
- "AxCD => CDxA",
- "AxCD => DCxA",
- "ABxD => DxAB",
- "ABxD => DxBA",
- "ABxCD => CDxAB",
- "ABxCD => CDxBA",
- "ABxCD => DCxAB",
- "ABxCD => DCxBA",
-
- };
-
-
- static void
- gxv_mort_subtable_type0_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort markFirst;
- FT_UShort dontAdvance;
- FT_UShort markLast;
- FT_UShort reserved;
- FT_UShort verb = 0;
-
- FT_UNUSED( state );
- FT_UNUSED( table );
- FT_UNUSED( limit );
-
- FT_UNUSED( GXV_Mort_IndicScript_Msg[verb] ); /* for the non-debugging */
- FT_UNUSED( glyphOffset ); /* case */
-
-
- markFirst = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- markLast = (FT_UShort)( ( flags >> 13 ) & 1 );
-
- reserved = (FT_UShort)( flags & 0x1FF0 );
- verb = (FT_UShort)( flags & 0x000F );
-
- GXV_TRACE(( " IndicScript MorphRule for glyphOffset 0x%04x",
- glyphOffset.u ));
- GXV_TRACE(( " markFirst=%01d", markFirst ));
- GXV_TRACE(( " dontAdvance=%01d", dontAdvance ));
- GXV_TRACE(( " markLast=%01d", markLast ));
- GXV_TRACE(( " %02d", verb ));
- GXV_TRACE(( " %s\n", GXV_Mort_IndicScript_Msg[verb] ));
-
- if ( 0 < reserved )
- {
- GXV_TRACE(( " non-zero bits found in reserved range\n" ));
- FT_INVALID_DATA;
- }
- else
- GXV_TRACE(( "\n" ));
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER(
- "mort chain subtable type0 (Indic-Script Rearrangement)" );
-
- GXV_LIMIT_CHECK( GXV_STATETABLE_HEADER_SIZE );
-
- valid->statetable.optdata = NULL;
- valid->statetable.optdata_load_func = NULL;
- valid->statetable.subtable_setup_func = NULL;
- valid->statetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE;
- valid->statetable.entry_validate_func =
- gxv_mort_subtable_type0_entry_validate;
-
- gxv_StateTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort1.c b/src/gxvalid/gxvmort1.c
deleted file mode 100644
index 0575b12..0000000
--- a/src/gxvalid/gxvmort1.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort1.c */
-/* */
-/* TrueTypeGX/AAT mort table validation */
-/* body for type1 (Contextual Substitution) subtable. */
-/* */
-/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- typedef struct GXV_mort_subtable_type1_StateOptRec_
- {
- FT_UShort substitutionTable;
- FT_UShort substitutionTable_length;
-
- } GXV_mort_subtable_type1_StateOptRec,
- *GXV_mort_subtable_type1_StateOptRecData;
-
-#define GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE \
- ( GXV_STATETABLE_HEADER_SIZE + 2 )
-
-
- static void
- gxv_mort_subtable_type1_substitutionTable_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_mort_subtable_type1_StateOptRecData optdata =
- (GXV_mort_subtable_type1_StateOptRecData)valid->statetable.optdata;
-
-
- GXV_LIMIT_CHECK( 2 );
- optdata->substitutionTable = FT_NEXT_USHORT( p );
- }
-
-
- static void
- gxv_mort_subtable_type1_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_UShort o[4];
- FT_UShort *l[4];
- FT_UShort buff[5];
-
- GXV_mort_subtable_type1_StateOptRecData optdata =
- (GXV_mort_subtable_type1_StateOptRecData)valid->statetable.optdata;
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->substitutionTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &( optdata->substitutionTable_length );
-
- gxv_set_length_by_ushort_offset( o, l, buff, 4, table_size, valid );
- }
-
-
- static void
- gxv_mort_subtable_type1_offset_to_subst_validate(
- FT_Short wordOffset,
- const FT_String* tag,
- FT_Byte state,
- GXV_Validator valid )
- {
- FT_UShort substTable;
- FT_UShort substTable_limit;
- FT_UShort min_gid;
- FT_UShort max_gid;
-
- FT_UNUSED( tag );
- FT_UNUSED( state );
-
-
- substTable =
- ((GXV_mort_subtable_type1_StateOptRec *)
- (valid->statetable.optdata))->substitutionTable;
- substTable_limit =
- (FT_UShort)( substTable +
- ((GXV_mort_subtable_type1_StateOptRec *)
- (valid->statetable.optdata))->substitutionTable_length );
-
- min_gid = (FT_UShort)( ( substTable - wordOffset * 2 ) / 2 );
- max_gid = (FT_UShort)( ( substTable_limit - wordOffset * 2 ) / 2 );
- max_gid = (FT_UShort)( FT_MAX( max_gid, valid->face->num_glyphs ) );
-
- /* XXX: check range? */
-
- /* TODO: min_gid & max_gid comparison with ClassTable contents */
- }
-
-
- static void
- gxv_mort_subtable_type1_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort setMark;
- FT_UShort dontAdvance;
- FT_UShort reserved;
- FT_Short markOffset;
- FT_Short currentOffset;
-
- FT_UNUSED( table );
- FT_UNUSED( limit );
-
-
- setMark = (FT_UShort)( flags >> 15 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- reserved = (FT_Short)( flags & 0x3FFF );
-
- markOffset = (FT_Short)( glyphOffset.ul >> 16 );
- currentOffset = (FT_Short)( glyphOffset.ul );
-
- if ( 0 < reserved )
- {
- GXV_TRACE(( " non-zero bits found in reserved range\n" ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
-
- gxv_mort_subtable_type1_offset_to_subst_validate( markOffset,
- "markOffset",
- state,
- valid );
-
- gxv_mort_subtable_type1_offset_to_subst_validate( currentOffset,
- "currentOffset",
- state,
- valid );
- }
-
-
- static void
- gxv_mort_subtable_type1_substTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort num_gids = (FT_UShort)(
- ((GXV_mort_subtable_type1_StateOptRec *)
- (valid->statetable.optdata))->substitutionTable_length / 2 );
- FT_UShort i;
-
-
- GXV_NAME_ENTER( "validating contents of substitutionTable" );
- for ( i = 0; i < num_gids ; i ++ )
- {
- FT_UShort dst_gid;
-
-
- GXV_LIMIT_CHECK( 2 );
- dst_gid = FT_NEXT_USHORT( p );
-
- if ( dst_gid >= 0xFFFFU )
- continue;
-
- if ( dst_gid > valid->face->num_glyphs )
- {
- GXV_TRACE(( "substTable include toolarge gid[%d]=%d >"
- " max defined gid #%d\n",
- i, dst_gid, valid->face->num_glyphs ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_GLYPH_ID;
- }
- }
-
- GXV_EXIT;
- }
-
-
- /*
- * subtable for Contextual glyph substitution is a modified StateTable.
- * In addition to classTable, stateArray, and entryTable, the field
- * `substitutionTable' is added.
- */
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_mort_subtable_type1_StateOptRec st_rec;
-
-
- GXV_NAME_ENTER( "mort chain subtable type1 (Contextual Glyph Subst)" );
-
- GXV_LIMIT_CHECK( GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE );
-
- valid->statetable.optdata =
- &st_rec;
- valid->statetable.optdata_load_func =
- gxv_mort_subtable_type1_substitutionTable_load;
- valid->statetable.subtable_setup_func =
- gxv_mort_subtable_type1_subtable_setup;
- valid->statetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_ULONG;
- valid->statetable.entry_validate_func =
-
- gxv_mort_subtable_type1_entry_validate;
- gxv_StateTable_validate( p, limit, valid );
-
- gxv_mort_subtable_type1_substTable_validate(
- table + st_rec.substitutionTable,
- table + st_rec.substitutionTable + st_rec.substitutionTable_length,
- valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort2.c b/src/gxvalid/gxvmort2.c
deleted file mode 100644
index f19d15d..0000000
--- a/src/gxvalid/gxvmort2.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort2.c */
-/* */
-/* TrueTypeGX/AAT mort table validation */
-/* body for type2 (Ligature Substitution) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- typedef struct GXV_mort_subtable_type2_StateOptRec_
- {
- FT_UShort ligActionTable;
- FT_UShort componentTable;
- FT_UShort ligatureTable;
- FT_UShort ligActionTable_length;
- FT_UShort componentTable_length;
- FT_UShort ligatureTable_length;
-
- } GXV_mort_subtable_type2_StateOptRec,
- *GXV_mort_subtable_type2_StateOptRecData;
-
-#define GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE \
- ( GXV_STATETABLE_HEADER_SIZE + 2 + 2 + 2 )
-
-
- static void
- gxv_mort_subtable_type2_opttable_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- GXV_mort_subtable_type2_StateOptRecData optdata =
- (GXV_mort_subtable_type2_StateOptRecData)valid->statetable.optdata;
-
-
- GXV_LIMIT_CHECK( 2 + 2 + 2 );
- optdata->ligActionTable = FT_NEXT_USHORT( p );
- optdata->componentTable = FT_NEXT_USHORT( p );
- optdata->ligatureTable = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( "offset to ligActionTable=0x%04x\n",
- optdata->ligActionTable ));
- GXV_TRACE(( "offset to componentTable=0x%04x\n",
- optdata->componentTable ));
- GXV_TRACE(( "offset to ligatureTable=0x%04x\n",
- optdata->ligatureTable ));
- }
-
-
- static void
- gxv_mort_subtable_type2_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort *classTable_length_p,
- FT_UShort *stateArray_length_p,
- FT_UShort *entryTable_length_p,
- GXV_Validator valid )
- {
- FT_UShort o[6];
- FT_UShort *l[6];
- FT_UShort buff[7];
-
- GXV_mort_subtable_type2_StateOptRecData optdata =
- (GXV_mort_subtable_type2_StateOptRecData)valid->statetable.optdata;
-
-
- GXV_NAME_ENTER( "subtable boundaries setup" );
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->ligActionTable;
- o[4] = optdata->componentTable;
- o[5] = optdata->ligatureTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &(optdata->ligActionTable_length);
- l[4] = &(optdata->componentTable_length);
- l[5] = &(optdata->ligatureTable_length);
-
- gxv_set_length_by_ushort_offset( o, l, buff, 6, table_size, valid );
-
- GXV_TRACE(( "classTable: offset=0x%04x length=0x%04x\n",
- classTable, *classTable_length_p ));
- GXV_TRACE(( "stateArray: offset=0x%04x length=0x%04x\n",
- stateArray, *stateArray_length_p ));
- GXV_TRACE(( "entryTable: offset=0x%04x length=0x%04x\n",
- entryTable, *entryTable_length_p ));
- GXV_TRACE(( "ligActionTable: offset=0x%04x length=0x%04x\n",
- optdata->ligActionTable,
- optdata->ligActionTable_length ));
- GXV_TRACE(( "componentTable: offset=0x%04x length=0x%04x\n",
- optdata->componentTable,
- optdata->componentTable_length ));
- GXV_TRACE(( "ligatureTable: offset=0x%04x length=0x%04x\n",
- optdata->ligatureTable,
- optdata->ligatureTable_length ));
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_mort_subtable_type2_ligActionOffset_validate(
- FT_Bytes table,
- FT_UShort ligActionOffset,
- GXV_Validator valid )
- {
- /* access ligActionTable */
- GXV_mort_subtable_type2_StateOptRecData optdata =
- (GXV_mort_subtable_type2_StateOptRecData)valid->statetable.optdata;
-
- FT_Bytes lat_base = table + optdata->ligActionTable;
- FT_Bytes p = table + ligActionOffset;
- FT_Bytes lat_limit = lat_base + optdata->ligActionTable;
-
-
- GXV_32BIT_ALIGNMENT_VALIDATE( ligActionOffset );
- if ( p < lat_base )
- {
- GXV_TRACE(( "too short offset 0x%04x: p < lat_base (%d byte rewind)\n",
- ligActionOffset, lat_base - p ));
-
- /* FontValidator, ftxvalidator, ftxdumperfuser warn but continue */
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- }
- else if ( lat_limit < p )
- {
- GXV_TRACE(( "too large offset 0x%04x: lat_limit < p (%d byte overrun)\n",
- ligActionOffset, p - lat_limit ));
-
- /* FontValidator, ftxvalidator, ftxdumperfuser warn but continue */
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_OFFSET;
- }
- else
- {
- /* validate entry in ligActionTable */
- FT_ULong lig_action;
- FT_UShort last;
- FT_UShort store;
- FT_ULong offset;
-
-
- lig_action = FT_NEXT_ULONG( p );
- last = (FT_UShort)( ( lig_action >> 31 ) & 1 );
- store = (FT_UShort)( ( lig_action >> 30 ) & 1 );
-
- offset = lig_action & 0x3FFFFFFFUL;
- }
- }
-
-
- static void
- gxv_mort_subtable_type2_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort setComponent;
- FT_UShort dontAdvance;
- FT_UShort offset;
-
- FT_UNUSED( state );
- FT_UNUSED( glyphOffset );
- FT_UNUSED( limit );
-
-
- setComponent = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
-
- offset = (FT_UShort)( flags & 0x3FFFU );
-
- if ( 0 < offset )
- gxv_mort_subtable_type2_ligActionOffset_validate( table, offset,
- valid );
- }
-
-
- static void
- gxv_mort_subtable_type2_ligatureTable_validate( FT_Bytes table,
- GXV_Validator valid )
- {
- GXV_mort_subtable_type2_StateOptRecData optdata =
- (GXV_mort_subtable_type2_StateOptRecData)valid->statetable.optdata;
-
- FT_Bytes p = table + optdata->ligatureTable;
- FT_Bytes limit = table + optdata->ligatureTable
- + optdata->ligatureTable_length;
-
-
- GXV_NAME_ENTER( "mort chain subtable type2 - substitutionTable" );
- if ( 0 != optdata->ligatureTable )
- {
- /* Apple does not give specification of ligatureTable format */
- while ( p < limit )
- {
- FT_UShort lig_gid;
-
-
- GXV_LIMIT_CHECK( 2 );
- lig_gid = FT_NEXT_USHORT( p );
- }
- }
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_mort_subtable_type2_StateOptRec lig_rec;
-
-
- GXV_NAME_ENTER( "mort chain subtable type2 (Ligature Substitution)" );
-
- GXV_LIMIT_CHECK( GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE );
-
- valid->statetable.optdata =
- &lig_rec;
- valid->statetable.optdata_load_func =
- gxv_mort_subtable_type2_opttable_load;
- valid->statetable.subtable_setup_func =
- gxv_mort_subtable_type2_subtable_setup;
- valid->statetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_NONE;
- valid->statetable.entry_validate_func =
- gxv_mort_subtable_type2_entry_validate;
-
- gxv_StateTable_validate( p, limit, valid );
-
- p += valid->subtable_length;
- gxv_mort_subtable_type2_ligatureTable_validate( table, valid );
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort4.c b/src/gxvalid/gxvmort4.c
deleted file mode 100644
index a04bc1e..0000000
--- a/src/gxvalid/gxvmort4.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort4.c */
-/* */
-/* TrueTypeGX/AAT mort table validation */
-/* body for type4 (Non-Contextual Glyph Substitution) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- static void
- gxv_mort_subtable_type4_lookupval_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UNUSED( glyph );
-
- gxv_glyphid_validate( value.u, valid );
- }
-
- /*
- +===============+ --------+
- | lookup header | |
- +===============+ |
- | BinSrchHeader | |
- +===============+ |
- | lastGlyph[0] | |
- +---------------+ |
- | firstGlyph[0] | | head of lookup table
- +---------------+ | +
- | offset[0] | -> | offset [byte]
- +===============+ | +
- | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte]
- +---------------+ |
- | firstGlyph[1] | |
- +---------------+ |
- | offset[1] | |
- +===============+ |
- |
- .... |
- |
- 16bit value array |
- +===============+ |
- | value | <-------+
- ....
- */
-
- static GXV_LookupValueDesc
- gxv_mort_subtable_type4_lookupfmt4_transit(
- FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- /* XXX: check range? */
- offset = (FT_UShort)( base_value.u +
- relative_gindex * sizeof ( FT_UShort ) );
-
- p = valid->lookuptbl_head + offset;
- limit = lookuptbl_limit;
-
- GXV_LIMIT_CHECK( 2 );
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER( "mort chain subtable type4 "
- "(Non-Contextual Glyph Substitution)" );
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_mort_subtable_type4_lookupval_validate;
- valid->lookupfmt4_trans = gxv_mort_subtable_type4_lookupfmt4_transit;
-
- gxv_LookupTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmort5.c b/src/gxvalid/gxvmort5.c
deleted file mode 100644
index a7cabc3..0000000
--- a/src/gxvalid/gxvmort5.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmort5.c */
-/* */
-/* TrueTypeGX/AAT mort table validation */
-/* body for type5 (Contextual Glyph Insertion) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmort.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmort
-
-
- /*
- * mort subtable type5 (Contextual Glyph Insertion)
- * has the format of StateTable with insertion-glyph-list,
- * but without name. The offset is given by glyphOffset in
- * entryTable. There is no table location declaration
- * like xxxTable.
- */
-
- typedef struct GXV_mort_subtable_type5_StateOptRec_
- {
- FT_UShort classTable;
- FT_UShort stateArray;
- FT_UShort entryTable;
-
-#define GXV_MORT_SUBTABLE_TYPE5_HEADER_SIZE GXV_STATETABLE_HEADER_SIZE
-
- FT_UShort* classTable_length_p;
- FT_UShort* stateArray_length_p;
- FT_UShort* entryTable_length_p;
-
- } GXV_mort_subtable_type5_StateOptRec,
- *GXV_mort_subtable_type5_StateOptRecData;
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type5_subtable_setup( FT_UShort table_size,
- FT_UShort classTable,
- FT_UShort stateArray,
- FT_UShort entryTable,
- FT_UShort* classTable_length_p,
- FT_UShort* stateArray_length_p,
- FT_UShort* entryTable_length_p,
- GXV_Validator valid )
- {
- GXV_mort_subtable_type5_StateOptRecData optdata =
- (GXV_mort_subtable_type5_StateOptRecData)valid->statetable.optdata;
-
-
- gxv_StateTable_subtable_setup( table_size,
- classTable,
- stateArray,
- entryTable,
- classTable_length_p,
- stateArray_length_p,
- entryTable_length_p,
- valid );
-
- optdata->classTable = classTable;
- optdata->stateArray = stateArray;
- optdata->entryTable = entryTable;
-
- optdata->classTable_length_p = classTable_length_p;
- optdata->stateArray_length_p = stateArray_length_p;
- optdata->entryTable_length_p = entryTable_length_p;
- }
-
-
- static void
- gxv_mort_subtable_type5_InsertList_validate( FT_UShort offset,
- FT_UShort count,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- /*
- * We don't know the range of insertion-glyph-list.
- * Set range by whole of state table.
- */
- FT_Bytes p = table + offset;
-
- GXV_mort_subtable_type5_StateOptRecData optdata =
- (GXV_mort_subtable_type5_StateOptRecData)valid->statetable.optdata;
-
- if ( optdata->classTable < offset &&
- offset < optdata->classTable + *(optdata->classTable_length_p) )
- GXV_TRACE(( " offset runs into ClassTable" ));
- if ( optdata->stateArray < offset &&
- offset < optdata->stateArray + *(optdata->stateArray_length_p) )
- GXV_TRACE(( " offset runs into StateArray" ));
- if ( optdata->entryTable < offset &&
- offset < optdata->entryTable + *(optdata->entryTable_length_p) )
- GXV_TRACE(( " offset runs into EntryTable" ));
-
- while ( p < table + offset + ( count * 2 ) )
- {
- FT_UShort insert_glyphID;
-
-
- GXV_LIMIT_CHECK( 2 );
- insert_glyphID = FT_NEXT_USHORT( p );
- GXV_TRACE(( " 0x%04x", insert_glyphID ));
- }
-
- GXV_TRACE(( "\n" ));
- }
-
-
- static void
- gxv_mort_subtable_type5_entry_validate(
- FT_Byte state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bool setMark;
- FT_Bool dontAdvance;
- FT_Bool currentIsKashidaLike;
- FT_Bool markedIsKashidaLike;
- FT_Bool currentInsertBefore;
- FT_Bool markedInsertBefore;
- FT_Byte currentInsertCount;
- FT_Byte markedInsertCount;
- FT_UShort currentInsertList;
- FT_UShort markedInsertList;
-
- FT_UNUSED( state );
-
-
- setMark = FT_BOOL( ( flags >> 15 ) & 1 );
- dontAdvance = FT_BOOL( ( flags >> 14 ) & 1 );
- currentIsKashidaLike = FT_BOOL( ( flags >> 13 ) & 1 );
- markedIsKashidaLike = FT_BOOL( ( flags >> 12 ) & 1 );
- currentInsertBefore = FT_BOOL( ( flags >> 11 ) & 1 );
- markedInsertBefore = FT_BOOL( ( flags >> 10 ) & 1 );
-
- currentInsertCount = (FT_Byte)( ( flags >> 5 ) & 0x1F );
- markedInsertCount = (FT_Byte)( flags & 0x001F );
-
- currentInsertList = (FT_UShort)( glyphOffset.ul >> 16 );
- markedInsertList = (FT_UShort)( glyphOffset.ul );
-
- if ( 0 != currentInsertList && 0 != currentInsertCount )
- {
- gxv_mort_subtable_type5_InsertList_validate( currentInsertList,
- currentInsertCount,
- table,
- limit,
- valid );
- }
-
- if ( 0 != markedInsertList && 0 != markedInsertCount )
- {
- gxv_mort_subtable_type5_InsertList_validate( markedInsertList,
- markedInsertCount,
- table,
- limit,
- valid );
- }
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_mort_subtable_type5_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_mort_subtable_type5_StateOptRec et_rec;
- GXV_mort_subtable_type5_StateOptRecData et = &et_rec;
-
-
- GXV_NAME_ENTER( "mort chain subtable type5 (Glyph Insertion)" );
-
- GXV_LIMIT_CHECK( GXV_MORT_SUBTABLE_TYPE5_HEADER_SIZE );
-
- valid->statetable.optdata =
- et;
- valid->statetable.optdata_load_func =
- NULL;
- valid->statetable.subtable_setup_func =
- gxv_mort_subtable_type5_subtable_setup;
- valid->statetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_ULONG;
- valid->statetable.entry_validate_func =
- gxv_mort_subtable_type5_entry_validate;
-
- gxv_StateTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx.c b/src/gxvalid/gxvmorx.c
deleted file mode 100644
index 849d5e9..0000000
--- a/src/gxvalid/gxvmorx.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx.c */
-/* */
-/* TrueTypeGX/AAT morx table validation (body). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- static void
- gxv_morx_subtables_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort nSubtables,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_Validate_Func fmt_funcs_table[] =
- {
- gxv_morx_subtable_type0_validate, /* 0 */
- gxv_morx_subtable_type1_validate, /* 1 */
- gxv_morx_subtable_type2_validate, /* 2 */
- NULL, /* 3 */
- gxv_morx_subtable_type4_validate, /* 4 */
- gxv_morx_subtable_type5_validate, /* 5 */
-
- };
-
- GXV_Validate_Func func;
-
- FT_UShort i;
-
-
- GXV_NAME_ENTER( "subtables in a chain" );
-
- for ( i = 0; i < nSubtables; i++ )
- {
- FT_ULong length;
- FT_ULong coverage;
- FT_ULong subFeatureFlags;
- FT_UInt type;
- FT_UInt rest;
-
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 );
- length = FT_NEXT_ULONG( p );
- coverage = FT_NEXT_ULONG( p );
- subFeatureFlags = FT_NEXT_ULONG( p );
-
- GXV_TRACE(( "validating chain subtable %d/%d (%d bytes)\n",
- i + 1, nSubtables, length ));
-
- type = coverage & 0x0007;
- rest = length - ( 4 + 4 + 4 );
- GXV_LIMIT_CHECK( rest );
-
- /* morx coverage consists of mort_coverage & 16bit padding */
- gxv_mort_coverage_validate( (FT_UShort)( ( coverage >> 16 ) | coverage ),
- valid );
- if ( type > 5 )
- FT_INVALID_FORMAT;
-
- func = fmt_funcs_table[type];
- if ( func == NULL )
- GXV_TRACE(( "morx type %d is reserved\n", type ));
-
- func( p, p + rest, valid );
-
- p += rest;
- }
-
- valid->subtable_length = p - table;
-
- GXV_EXIT;
- }
-
-
- static void
- gxv_morx_chain_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_ULong defaultFlags;
- FT_ULong chainLength;
- FT_ULong nFeatureFlags;
- FT_ULong nSubtables;
-
-
- GXV_NAME_ENTER( "morx chain header" );
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
- defaultFlags = FT_NEXT_ULONG( p );
- chainLength = FT_NEXT_ULONG( p );
- nFeatureFlags = FT_NEXT_ULONG( p );
- nSubtables = FT_NEXT_ULONG( p );
-
- /* feature-array of morx is same with that of mort */
- gxv_mort_featurearray_validate( p, limit, nFeatureFlags, valid );
- p += valid->subtable_length;
-
- if ( nSubtables >= 0x10000 )
- FT_INVALID_DATA;
-
- gxv_morx_subtables_validate( p, table + chainLength,
- (FT_UShort)nSubtables, valid );
-
- valid->subtable_length = chainLength;
-
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_morx_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- FT_ULong version;
- FT_ULong nChains;
- FT_ULong i;
-
-
- valid->root = ftvalid;
- valid->face = face;
-
- FT_TRACE3(( "validating `morx' table\n" ));
- GXV_INIT;
-
- GXV_LIMIT_CHECK( 4 + 4 );
- version = FT_NEXT_ULONG( p );
- nChains = FT_NEXT_ULONG( p );
-
- if ( version != 0x00020000UL )
- FT_INVALID_FORMAT;
-
- for ( i = 0; i < nChains; i++ )
- {
- GXV_TRACE(( "validating chain %d/%d\n", i + 1, nChains ));
- GXV_32BIT_ALIGNMENT_VALIDATE( p - table );
- gxv_morx_chain_validate( p, limit, valid );
- p += valid->subtable_length;
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx.h b/src/gxvalid/gxvmorx.h
deleted file mode 100644
index 28c1a44..0000000
--- a/src/gxvalid/gxvmorx.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx.h */
-/* */
-/* TrueTypeGX/AAT common definition for morx table (specification). */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __GXVMORX_H__
-#define __GXVMORX_H__
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-#include "gxvmort.h"
-
-#include FT_SFNT_NAMES_H
-
-
- FT_LOCAL( void )
- gxv_morx_subtable_type0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_morx_subtable_type1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_morx_subtable_type2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_morx_subtable_type4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
- FT_LOCAL( void )
- gxv_morx_subtable_type5_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid );
-
-
-#endif /* __GXVMORX_H__ */
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx0.c b/src/gxvalid/gxvmorx0.c
deleted file mode 100644
index ca92b6c..0000000
--- a/src/gxvalid/gxvmorx0.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx0.c */
-/* */
-/* TrueTypeGX/AAT morx table validation */
-/* body for type0 (Indic Script Rearrangement) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- static void
- gxv_morx_subtable_type0_entry_validate(
- FT_UShort state,
- FT_UShort flags,
- GXV_XStateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort markFirst;
- FT_UShort dontAdvance;
- FT_UShort markLast;
- FT_UShort reserved;
- FT_UShort verb;
-
- FT_UNUSED( state );
- FT_UNUSED( glyphOffset );
- FT_UNUSED( table );
- FT_UNUSED( limit );
-
-
- markFirst = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- markLast = (FT_UShort)( ( flags >> 13 ) & 1 );
-
- reserved = (FT_UShort)( flags & 0x1FF0 );
- verb = (FT_UShort)( flags & 0x000F );
-
- if ( 0 < reserved )
- {
- GXV_TRACE(( " non-zero bits found in reserved range\n" ));
- FT_INVALID_DATA;
- }
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_morx_subtable_type0_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
-
- GXV_NAME_ENTER(
- "morx chain subtable type0 (Indic-Script Rearrangement)" );
-
- GXV_LIMIT_CHECK( GXV_STATETABLE_HEADER_SIZE );
-
- valid->xstatetable.optdata = NULL;
- valid->xstatetable.optdata_load_func = NULL;
- valid->xstatetable.subtable_setup_func = NULL;
- valid->xstatetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE;
- valid->xstatetable.entry_validate_func =
- gxv_morx_subtable_type0_entry_validate;
-
- gxv_XStateTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx1.c b/src/gxvalid/gxvmorx1.c
deleted file mode 100644
index 331d4cc..0000000
--- a/src/gxvalid/gxvmorx1.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx1.c */
-/* */
-/* TrueTypeGX/AAT morx table validation */
-/* body for type1 (Contextual Substitution) subtable. */
-/* */
-/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- typedef struct GXV_morx_subtable_type1_StateOptRec_
- {
- FT_ULong substitutionTable;
- FT_ULong substitutionTable_length;
- FT_UShort substitutionTable_num_lookupTables;
-
- } GXV_morx_subtable_type1_StateOptRec,
- *GXV_morx_subtable_type1_StateOptRecData;
-
-
-#define GXV_MORX_SUBTABLE_TYPE1_HEADER_SIZE \
- ( GXV_STATETABLE_HEADER_SIZE + 2 )
-
-
- static void
- gxv_morx_subtable_type1_substitutionTable_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type1_StateOptRecData optdata =
- (GXV_morx_subtable_type1_StateOptRecData)valid->xstatetable.optdata;
-
-
- GXV_LIMIT_CHECK( 2 );
- optdata->substitutionTable = FT_NEXT_USHORT( p );
- }
-
-
- static void
- gxv_morx_subtable_type1_subtable_setup( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_ULong o[4];
- FT_ULong *l[4];
- FT_ULong buff[5];
-
- GXV_morx_subtable_type1_StateOptRecData optdata =
- (GXV_morx_subtable_type1_StateOptRecData)valid->xstatetable.optdata;
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->substitutionTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &(optdata->substitutionTable_length);
-
- gxv_set_length_by_ulong_offset( o, l, buff, 4, table_size, valid );
- }
-
-
- static void
- gxv_morx_subtable_type1_entry_validate(
- FT_UShort state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort setMark;
- FT_UShort dontAdvance;
- FT_UShort reserved;
- FT_Short markIndex;
- FT_Short currentIndex;
-
- GXV_morx_subtable_type1_StateOptRecData optdata =
- (GXV_morx_subtable_type1_StateOptRecData)valid->xstatetable.optdata;
-
- FT_UNUSED( state );
- FT_UNUSED( table );
- FT_UNUSED( limit );
-
-
- setMark = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
-
- reserved = (FT_UShort)( flags & 0x3FFF );
-
- markIndex = (FT_Short)( glyphOffset.ul >> 16 );
- currentIndex = (FT_Short)( glyphOffset.ul );
-
- GXV_TRACE(( " setMark=%01d dontAdvance=%01d\n",
- setMark, dontAdvance ));
-
- if ( 0 < reserved )
- {
- GXV_TRACE(( " non-zero bits found in reserved range\n" ));
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_DATA;
- }
-
- GXV_TRACE(( "markIndex = %d, currentIndex = %d\n",
- markIndex, currentIndex ));
-
- if ( optdata->substitutionTable_num_lookupTables < markIndex + 1 )
- optdata->substitutionTable_num_lookupTables =
- (FT_Short)( markIndex + 1 );
-
- if ( optdata->substitutionTable_num_lookupTables < currentIndex + 1 )
- optdata->substitutionTable_num_lookupTables =
- (FT_Short)( currentIndex + 1 );
- }
-
-
- static void
- gxv_morx_subtable_type1_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- FT_UNUSED( glyph ); /* for the non-debugging case */
-
- GXV_TRACE(( "morx subtable type1 subst.: %d -> %d\n", glyph, value.u ));
-
- if ( value.u > valid->face->num_glyphs )
- FT_INVALID_GLYPH_ID;
- }
-
-
- static GXV_LookupValueDesc
- gxv_morx_subtable_type1_LookupFmt4_transit(
- FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- /* XXX: check range? */
- offset = (FT_UShort)( base_value.u +
- relative_gindex * sizeof ( FT_UShort ) );
-
- p = valid->lookuptbl_head + offset;
- limit = lookuptbl_limit;
-
- GXV_LIMIT_CHECK ( 2 );
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- /*
- * TODO: length should be limit?
- **/
- static void
- gxv_morx_subtable_type1_substitutionTable_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort i;
-
- GXV_morx_subtable_type1_StateOptRecData optdata =
- (GXV_morx_subtable_type1_StateOptRecData)valid->xstatetable.optdata;
-
-
- /* TODO: calculate offset/length for each lookupTables */
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_morx_subtable_type1_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_morx_subtable_type1_LookupFmt4_transit;
-
- for ( i = 0; i < optdata->substitutionTable_num_lookupTables; i++ )
- {
- FT_ULong offset;
-
-
- GXV_LIMIT_CHECK( 4 );
- offset = FT_NEXT_ULONG( p );
-
- gxv_LookupTable_validate( table + offset, limit, valid );
- }
-
- /* TODO: overlapping of lookupTables in substitutionTable */
- }
-
-
- /*
- * subtable for Contextual glyph substitution is a modified StateTable.
- * In addition to classTable, stateArray, entryTable, the field
- * `substitutionTable' is added.
- */
- FT_LOCAL_DEF( void )
- gxv_morx_subtable_type1_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type1_StateOptRec st_rec;
-
-
- GXV_NAME_ENTER( "morx chain subtable type1 (Contextual Glyph Subst)" );
-
- GXV_LIMIT_CHECK( GXV_MORX_SUBTABLE_TYPE1_HEADER_SIZE );
-
- st_rec.substitutionTable_num_lookupTables = 0;
-
- valid->xstatetable.optdata =
- &st_rec;
- valid->xstatetable.optdata_load_func =
- gxv_morx_subtable_type1_substitutionTable_load;
- valid->xstatetable.subtable_setup_func =
- gxv_morx_subtable_type1_subtable_setup;
- valid->xstatetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_ULONG;
- valid->xstatetable.entry_validate_func =
- gxv_morx_subtable_type1_entry_validate;
-
- gxv_XStateTable_validate( p, limit, valid );
-
- gxv_morx_subtable_type1_substitutionTable_validate(
- table + st_rec.substitutionTable,
- table + st_rec.substitutionTable + st_rec.substitutionTable_length,
- valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx2.c b/src/gxvalid/gxvmorx2.c
deleted file mode 100644
index 5cad516..0000000
--- a/src/gxvalid/gxvmorx2.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx2.c */
-/* */
-/* TrueTypeGX/AAT morx table validation */
-/* body for type2 (Ligature Substitution) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- typedef struct GXV_morx_subtable_type2_StateOptRec_
- {
- FT_ULong ligActionTable;
- FT_ULong componentTable;
- FT_ULong ligatureTable;
- FT_ULong ligActionTable_length;
- FT_ULong componentTable_length;
- FT_ULong ligatureTable_length;
-
- } GXV_morx_subtable_type2_StateOptRec,
- *GXV_morx_subtable_type2_StateOptRecData;
-
-
-#define GXV_MORX_SUBTABLE_TYPE2_HEADER_SIZE \
- ( GXV_XSTATETABLE_HEADER_SIZE + 4 + 4 + 4 )
-
-
- static void
- gxv_morx_subtable_type2_opttable_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type2_StateOptRecData optdata =
- (GXV_morx_subtable_type2_StateOptRecData)valid->xstatetable.optdata;
-
-
- GXV_LIMIT_CHECK( 4 + 4 + 4 );
- optdata->ligActionTable = FT_NEXT_ULONG( p );
- optdata->componentTable = FT_NEXT_ULONG( p );
- optdata->ligatureTable = FT_NEXT_ULONG( p );
-
- GXV_TRACE(( "offset to ligActionTable=0x%08x\n",
- optdata->ligActionTable ));
- GXV_TRACE(( "offset to componentTable=0x%08x\n",
- optdata->componentTable ));
- GXV_TRACE(( "offset to ligatureTable=0x%08x\n",
- optdata->ligatureTable ));
- }
-
-
- static void
- gxv_morx_subtable_type2_subtable_setup( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_ULong o[6];
- FT_ULong* l[6];
- FT_ULong buff[7];
-
- GXV_morx_subtable_type2_StateOptRecData optdata =
- (GXV_morx_subtable_type2_StateOptRecData)valid->xstatetable.optdata;
-
-
- GXV_NAME_ENTER( "subtable boundaries setup" );
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->ligActionTable;
- o[4] = optdata->componentTable;
- o[5] = optdata->ligatureTable;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &(optdata->ligActionTable_length);
- l[4] = &(optdata->componentTable_length);
- l[5] = &(optdata->ligatureTable_length);
-
- gxv_set_length_by_ulong_offset( o, l, buff, 6, table_size, valid );
-
- GXV_TRACE(( "classTable: offset=0x%08x length=0x%08x\n",
- classTable, *classTable_length_p ));
- GXV_TRACE(( "stateArray: offset=0x%08x length=0x%08x\n",
- stateArray, *stateArray_length_p ));
- GXV_TRACE(( "entryTable: offset=0x%08x length=0x%08x\n",
- entryTable, *entryTable_length_p ));
- GXV_TRACE(( "ligActionTable: offset=0x%08x length=0x%08x\n",
- optdata->ligActionTable,
- optdata->ligActionTable_length ));
- GXV_TRACE(( "componentTable: offset=0x%08x length=0x%08x\n",
- optdata->componentTable,
- optdata->componentTable_length ));
- GXV_TRACE(( "ligatureTable: offset=0x%08x length=0x%08x\n",
- optdata->ligatureTable,
- optdata->ligatureTable_length ));
-
- GXV_EXIT;
- }
-
-
-#define GXV_MORX_LIGACTION_ENTRY_SIZE 4
-
-
- static void
- gxv_morx_subtable_type2_ligActionIndex_validate(
- FT_Bytes table,
- FT_UShort ligActionIndex,
- GXV_Validator valid )
- {
- /* access ligActionTable */
- GXV_morx_subtable_type2_StateOptRecData optdata =
- (GXV_morx_subtable_type2_StateOptRecData)valid->xstatetable.optdata;
-
- FT_Bytes lat_base = table + optdata->ligActionTable;
- FT_Bytes p = lat_base +
- ligActionIndex * GXV_MORX_LIGACTION_ENTRY_SIZE;
- FT_Bytes lat_limit = lat_base + optdata->ligActionTable;
-
-
- if ( p < lat_base )
- {
- GXV_TRACE(( "p < lat_base (%d byte rewind)\n", lat_base - p ));
- FT_INVALID_OFFSET;
- }
- else if ( lat_limit < p )
- {
- GXV_TRACE(( "lat_limit < p (%d byte overrun)\n", p - lat_limit ));
- FT_INVALID_OFFSET;
- }
-
- {
- /* validate entry in ligActionTable */
- FT_ULong lig_action;
- FT_UShort last;
- FT_UShort store;
- FT_ULong offset;
-
-
- lig_action = FT_NEXT_ULONG( p );
- last = (FT_UShort)( ( lig_action >> 31 ) & 1 );
- store = (FT_UShort)( ( lig_action >> 30 ) & 1 );
-
- offset = lig_action & 0x3FFFFFFFUL;
- }
- }
-
-
- static void
- gxv_morx_subtable_type2_entry_validate(
- FT_UShort state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_UShort setComponent;
- FT_UShort dontAdvance;
- FT_UShort performAction;
- FT_UShort reserved;
- FT_UShort ligActionIndex;
-
- FT_UNUSED( state );
- FT_UNUSED( limit );
-
-
- setComponent = (FT_UShort)( ( flags >> 15 ) & 1 );
- dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
- performAction = (FT_UShort)( ( flags >> 13 ) & 1 );
-
- reserved = (FT_UShort)( flags & 0x1FFF );
- ligActionIndex = glyphOffset.u;
-
- if ( reserved > 0 )
- GXV_TRACE(( " reserved 14bit is non-zero\n" ));
-
- if ( 0 < ligActionIndex )
- gxv_morx_subtable_type2_ligActionIndex_validate(
- table, ligActionIndex, valid );
- }
-
-
- static void
- gxv_morx_subtable_type2_ligatureTable_validate( FT_Bytes table,
- GXV_Validator valid )
- {
- GXV_morx_subtable_type2_StateOptRecData optdata =
- (GXV_morx_subtable_type2_StateOptRecData)valid->xstatetable.optdata;
-
- FT_Bytes p = table + optdata->ligatureTable;
- FT_Bytes limit = table + optdata->ligatureTable
- + optdata->ligatureTable_length;
-
-
- GXV_NAME_ENTER( "morx chain subtable type2 - substitutionTable" );
-
- if ( 0 != optdata->ligatureTable )
- {
- /* Apple does not give specification of ligatureTable format */
- while ( p < limit )
- {
- FT_UShort lig_gid;
-
-
- GXV_LIMIT_CHECK( 2 );
- lig_gid = FT_NEXT_USHORT( p );
- }
- }
-
- GXV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_morx_subtable_type2_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type2_StateOptRec lig_rec;
-
-
- GXV_NAME_ENTER( "morx chain subtable type2 (Ligature Substitution)" );
-
- GXV_LIMIT_CHECK( GXV_MORX_SUBTABLE_TYPE2_HEADER_SIZE );
-
- valid->xstatetable.optdata =
- &lig_rec;
- valid->xstatetable.optdata_load_func =
- gxv_morx_subtable_type2_opttable_load;
- valid->xstatetable.subtable_setup_func =
- gxv_morx_subtable_type2_subtable_setup;
- valid->xstatetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_USHORT;
- valid->xstatetable.entry_validate_func =
- gxv_morx_subtable_type2_entry_validate;
-
- gxv_XStateTable_validate( p, limit, valid );
-
- p += valid->subtable_length;
- gxv_morx_subtable_type2_ligatureTable_validate( table, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx4.c b/src/gxvalid/gxvmorx4.c
deleted file mode 100644
index c0d2f78..0000000
--- a/src/gxvalid/gxvmorx4.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx4.c */
-/* */
-/* TrueTypeGX/AAT morx table validation */
-/* body for "morx" type4 (Non-Contextual Glyph Substitution) subtable. */
-/* */
-/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- FT_LOCAL_DEF( void )
- gxv_morx_subtable_type4_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- GXV_NAME_ENTER( "morx chain subtable type4 "
- "(Non-Contextual Glyph Substitution)" );
-
- gxv_mort_subtable_type4_validate( table, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvmorx5.c b/src/gxvalid/gxvmorx5.c
deleted file mode 100644
index d911561..0000000
--- a/src/gxvalid/gxvmorx5.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvmorx5.c */
-/* */
-/* TrueTypeGX/AAT morx table validation */
-/* body for type5 (Contextual Glyph Insertion) subtable. */
-/* */
-/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvmorx.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvmorx
-
-
- /*
- * `morx' subtable type5 (Contextual Glyph Insertion)
- * has format of a StateTable with insertion-glyph-list
- * without name. However, the 32bit offset from the head
- * of subtable to the i-g-l is given after `entryTable',
- * without variable name specification (the existence of
- * this offset to the table is different from mort type5).
- */
-
-
- typedef struct GXV_morx_subtable_type5_StateOptRec_
- {
- FT_ULong insertionGlyphList;
- FT_ULong insertionGlyphList_length;
-
- } GXV_morx_subtable_type5_StateOptRec,
- *GXV_morx_subtable_type5_StateOptRecData;
-
-
-#define GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE \
- ( GXV_STATETABLE_HEADER_SIZE + 4 )
-
-
- static void
- gxv_morx_subtable_type5_insertionGlyphList_load( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type5_StateOptRecData optdata =
- (GXV_morx_subtable_type5_StateOptRecData)valid->xstatetable.optdata;
-
-
- GXV_LIMIT_CHECK( 4 );
- optdata->insertionGlyphList = FT_NEXT_ULONG( p );
- }
-
-
- static void
- gxv_morx_subtable_type5_subtable_setup( FT_ULong table_size,
- FT_ULong classTable,
- FT_ULong stateArray,
- FT_ULong entryTable,
- FT_ULong* classTable_length_p,
- FT_ULong* stateArray_length_p,
- FT_ULong* entryTable_length_p,
- GXV_Validator valid )
- {
- FT_ULong o[4];
- FT_ULong* l[4];
- FT_ULong buff[5];
-
- GXV_morx_subtable_type5_StateOptRecData optdata =
- (GXV_morx_subtable_type5_StateOptRecData)valid->xstatetable.optdata;
-
-
- o[0] = classTable;
- o[1] = stateArray;
- o[2] = entryTable;
- o[3] = optdata->insertionGlyphList;
- l[0] = classTable_length_p;
- l[1] = stateArray_length_p;
- l[2] = entryTable_length_p;
- l[3] = &(optdata->insertionGlyphList_length);
-
- gxv_set_length_by_ulong_offset( o, l, buff, 4, table_size, valid );
- }
-
-
- static void
- gxv_morx_subtable_type5_InsertList_validate( FT_UShort table_index,
- FT_UShort count,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table + table_index * 2;
-
-
- while ( p < table + count * 2 + table_index * 2 )
- {
- FT_UShort insert_glyphID;
-
-
- GXV_LIMIT_CHECK( 2 );
- insert_glyphID = FT_NEXT_USHORT( p );
- GXV_TRACE(( " 0x%04x", insert_glyphID ));
- }
-
- GXV_TRACE(( "\n" ));
- }
-
-
- static void
- gxv_morx_subtable_type5_entry_validate(
- FT_UShort state,
- FT_UShort flags,
- GXV_StateTable_GlyphOffsetDesc glyphOffset,
- FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bool setMark;
- FT_Bool dontAdvance;
- FT_Bool currentIsKashidaLike;
- FT_Bool markedIsKashidaLike;
- FT_Bool currentInsertBefore;
- FT_Bool markedInsertBefore;
- FT_Byte currentInsertCount;
- FT_Byte markedInsertCount;
- FT_Byte currentInsertList;
- FT_UShort markedInsertList;
-
- FT_UNUSED( state );
-
-
- setMark = FT_BOOL( ( flags >> 15 ) & 1 );
- dontAdvance = FT_BOOL( ( flags >> 14 ) & 1 );
- currentIsKashidaLike = FT_BOOL( ( flags >> 13 ) & 1 );
- markedIsKashidaLike = FT_BOOL( ( flags >> 12 ) & 1 );
- currentInsertBefore = FT_BOOL( ( flags >> 11 ) & 1 );
- markedInsertBefore = FT_BOOL( ( flags >> 10 ) & 1 );
-
- currentInsertCount = (FT_Byte)( ( flags >> 5 ) & 0x1F );
- markedInsertCount = (FT_Byte)( flags & 0x001F );
-
- currentInsertList = (FT_Byte) ( glyphOffset.ul >> 16 );
- markedInsertList = (FT_UShort)( glyphOffset.ul );
-
- if ( currentInsertList && 0 != currentInsertCount )
- gxv_morx_subtable_type5_InsertList_validate( currentInsertList,
- currentInsertCount,
- table, limit,
- valid );
-
- if ( markedInsertList && 0 != markedInsertCount )
- gxv_morx_subtable_type5_InsertList_validate( markedInsertList,
- markedInsertCount,
- table, limit,
- valid );
- }
-
-
- FT_LOCAL_DEF( void )
- gxv_morx_subtable_type5_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- GXV_morx_subtable_type5_StateOptRec et_rec;
- GXV_morx_subtable_type5_StateOptRecData et = &et_rec;
-
-
- GXV_NAME_ENTER( "morx chain subtable type5 (Glyph Insertion)" );
-
- GXV_LIMIT_CHECK( GXV_MORX_SUBTABLE_TYPE5_HEADER_SIZE );
-
- valid->xstatetable.optdata =
- et;
- valid->xstatetable.optdata_load_func =
- gxv_morx_subtable_type5_insertionGlyphList_load;
- valid->xstatetable.subtable_setup_func =
- gxv_morx_subtable_type5_subtable_setup;
- valid->xstatetable.entry_glyphoffset_fmt =
- GXV_GLYPHOFFSET_ULONG;
- valid->xstatetable.entry_validate_func =
- gxv_morx_subtable_type5_entry_validate;
-
- gxv_XStateTable_validate( p, limit, valid );
-
- GXV_EXIT;
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvopbd.c b/src/gxvalid/gxvopbd.c
deleted file mode 100644
index 8d6fe66..0000000
--- a/src/gxvalid/gxvopbd.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvopbd.c */
-/* */
-/* TrueTypeGX/AAT opbd table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvopbd
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct GXV_opbd_DataRec_
- {
- FT_UShort format;
- FT_UShort valueOffset_min;
-
- } GXV_opbd_DataRec, *GXV_opbd_Data;
-
-
-#define GXV_OPBD_DATA( FIELD ) GXV_TABLE_DATA( opbd, FIELD )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_opbd_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- /* offset in LookupTable is measured from the head of opbd table */
- FT_Bytes p = valid->root->base + value.u;
- FT_Bytes limit = valid->root->limit;
- FT_Short delta_value;
- int i;
-
-
- if ( value.u < GXV_OPBD_DATA( valueOffset_min ) )
- GXV_OPBD_DATA( valueOffset_min ) = value.u;
-
- for ( i = 0; i < 4; i++ )
- {
- GXV_LIMIT_CHECK( 2 );
- delta_value = FT_NEXT_SHORT( p );
-
- if ( GXV_OPBD_DATA( format ) ) /* format 1, value is ctrl pt. */
- {
- if ( delta_value == -1 )
- continue;
-
- gxv_ctlPoint_validate( glyph, delta_value, valid );
- }
- else /* format 0, value is distance */
- continue;
- }
- }
-
-
- /*
- opbd ---------------------+
- |
- +===============+ |
- | lookup header | |
- +===============+ |
- | BinSrchHeader | |
- +===============+ |
- | lastGlyph[0] | |
- +---------------+ |
- | firstGlyph[0] | | head of opbd sfnt table
- +---------------+ | +
- | offset[0] | -> | offset [byte]
- +===============+ | +
- | lastGlyph[1] | | (glyphID - firstGlyph) * 4 * sizeof(FT_Short) [byte]
- +---------------+ |
- | firstGlyph[1] | |
- +---------------+ |
- | offset[1] | |
- +===============+ |
- |
- .... |
- |
- 48bit value array |
- +===============+ |
- | value | <-------+
- | |
- | |
- | |
- +---------------+
- .... */
-
- static GXV_LookupValueDesc
- gxv_opbd_LookupFmt4_transit( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- GXV_LookupValueDesc value;
-
- FT_UNUSED( lookuptbl_limit );
- FT_UNUSED( valid );
-
- /* XXX: check range? */
- value.u = (FT_UShort)( base_value.u +
- relative_gindex * 4 * sizeof ( FT_Short ) );
-
- return value;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** opbd TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_opbd_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
- GXV_opbd_DataRec opbdrec;
- GXV_opbd_Data opbd = &opbdrec;
- FT_Bytes p = table;
- FT_Bytes limit = 0;
-
- FT_ULong version;
-
-
- valid->root = ftvalid;
- valid->table_data = opbd;
- valid->face = face;
-
- FT_TRACE3(( "validating `opbd' table\n" ));
- GXV_INIT;
- GXV_OPBD_DATA( valueOffset_min ) = 0xFFFFU;
-
-
- GXV_LIMIT_CHECK( 4 + 2 );
- version = FT_NEXT_ULONG( p );
- GXV_OPBD_DATA( format ) = FT_NEXT_USHORT( p );
-
-
- /* only 0x00010000 is defined (1996) */
- GXV_TRACE(( "(version=0x%08x)\n", version ));
- if ( 0x00010000UL != version )
- FT_INVALID_FORMAT;
-
- /* only values 0 and 1 are defined (1996) */
- GXV_TRACE(( "(format=0x%04x)\n", GXV_OPBD_DATA( format ) ));
- if ( 0x0001 < GXV_OPBD_DATA( format ) )
- FT_INVALID_FORMAT;
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_opbd_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_opbd_LookupFmt4_transit;
-
- gxv_LookupTable_validate( p, limit, valid );
- p += valid->subtable_length;
-
- if ( p > table + GXV_OPBD_DATA( valueOffset_min ) )
- {
- GXV_TRACE((
- "found overlap between LookupTable and opbd_value array\n" ));
- FT_INVALID_OFFSET;
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvprop.c b/src/gxvalid/gxvprop.c
deleted file mode 100644
index 010eeda..0000000
--- a/src/gxvalid/gxvprop.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvprop.c */
-/* */
-/* TrueTypeGX/AAT prop table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvprop
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define GXV_PROP_HEADER_SIZE ( 4 + 2 + 2 )
-#define GXV_PROP_SIZE_MIN GXV_PROP_HEADER_SIZE
-
- typedef struct GXV_prop_DataRec_
- {
- FT_Fixed version;
-
- } GXV_prop_DataRec, *GXV_prop_Data;
-
-#define GXV_PROP_DATA( field ) GXV_TABLE_DATA( prop, field )
-
-#define GXV_PROP_FLOATER 0x8000U
-#define GXV_PROP_USE_COMPLEMENTARY_BRACKET 0x1000U
-#define GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET 0x0F00U
-#define GXV_PROP_ATTACHING_TO_RIGHT 0x0080U
-#define GXV_PROP_RESERVED 0x0060U
-#define GXV_PROP_DIRECTIONALITY_CLASS 0x001FU
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_prop_zero_advance_validate( FT_UShort gid,
- GXV_Validator valid )
- {
- FT_Face face;
- FT_Error error;
- FT_GlyphSlot glyph;
-
-
- GXV_NAME_ENTER( "zero advance" );
-
- face = valid->face;
-
- error = FT_Load_Glyph( face,
- gid,
- FT_LOAD_IGNORE_TRANSFORM );
- if ( error )
- FT_INVALID_GLYPH_ID;
-
- glyph = face->glyph;
-
- if ( glyph->advance.x != (FT_Pos)0 ||
- glyph->advance.y != (FT_Pos)0 )
- FT_INVALID_DATA;
-
- GXV_EXIT;
- }
-
-
- /* Pass 0 as GLYPH to check the default property */
- static void
- gxv_prop_property_validate( FT_UShort property,
- FT_UShort glyph,
- GXV_Validator valid )
- {
- if ( glyph != 0 && ( property & GXV_PROP_FLOATER ) )
- gxv_prop_zero_advance_validate( glyph, valid );
-
- if ( property & GXV_PROP_USE_COMPLEMENTARY_BRACKET )
- {
- FT_UShort offset;
- char complement;
-
-
- offset = (FT_UShort)( property & GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET );
- if ( offset == 0 )
- FT_INVALID_DATA;
-
- complement = (char)( offset >> 8 );
- if ( complement & 0x08 )
- {
- /* Top bit is set: negative */
-
- /* Calculate the absolute offset */
- complement = (char)( ( complement & 0x07 ) + 1 );
-
- /* The gid for complement must be greater than 0 */
- if ( glyph <= complement )
- FT_INVALID_DATA;
- }
- else
- {
- /* The gid for complement must be the face. */
- gxv_glyphid_validate( (FT_UShort)( glyph + complement ), valid );
- }
- }
- else
- {
- if ( property & GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET )
- GXV_TRACE(( "glyph %d cannot have complementary bracketing\n",
- glyph ));
- }
-
- /* this is introduced in version 2.0 */
- if ( property & GXV_PROP_ATTACHING_TO_RIGHT )
- {
- if ( GXV_PROP_DATA( version ) == 0x00010000UL )
- FT_INVALID_DATA;
- }
-
- if ( property & GXV_PROP_RESERVED )
- FT_INVALID_DATA;
-
- if ( ( property & GXV_PROP_DIRECTIONALITY_CLASS ) > 11 )
- {
- /* TODO: Too restricted. Use the validation level. */
- if ( GXV_PROP_DATA( version ) == 0x00010000UL ||
- GXV_PROP_DATA( version ) == 0x00020000UL )
- FT_INVALID_DATA;
- }
- }
-
-
- static void
- gxv_prop_LookupValue_validate( FT_UShort glyph,
- GXV_LookupValueDesc value,
- GXV_Validator valid )
- {
- gxv_prop_property_validate( value.u, glyph, valid );
- }
-
-
- /*
- +===============+ --------+
- | lookup header | |
- +===============+ |
- | BinSrchHeader | |
- +===============+ |
- | lastGlyph[0] | |
- +---------------+ |
- | firstGlyph[0] | | head of lookup table
- +---------------+ | +
- | offset[0] | -> | offset [byte]
- +===============+ | +
- | lastGlyph[1] | | (glyphID - firstGlyph) * 2 [byte]
- +---------------+ |
- | firstGlyph[1] | |
- +---------------+ |
- | offset[1] | |
- +===============+ |
- |
- ... |
- |
- 16bit value array |
- +===============+ |
- | value | <-------+
- ...
- */
-
- static GXV_LookupValueDesc
- gxv_prop_LookupFmt4_transit( FT_UShort relative_gindex,
- GXV_LookupValueDesc base_value,
- FT_Bytes lookuptbl_limit,
- GXV_Validator valid )
- {
- FT_Bytes p;
- FT_Bytes limit;
- FT_UShort offset;
- GXV_LookupValueDesc value;
-
- /* XXX: check range? */
- offset = (FT_UShort)( base_value.u +
- relative_gindex * sizeof( FT_UShort ) );
- p = valid->lookuptbl_head + offset;
- limit = lookuptbl_limit;
-
- GXV_LIMIT_CHECK ( 2 );
- value.u = FT_NEXT_USHORT( p );
-
- return value;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** prop TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_prop_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
-
- GXV_prop_DataRec proprec;
- GXV_prop_Data prop = &proprec;
-
- FT_Fixed version;
- FT_UShort format;
- FT_UShort defaultProp;
-
-
- valid->root = ftvalid;
- valid->table_data = prop;
- valid->face = face;
-
- FT_TRACE3(( "validating `prop' table\n" ));
- GXV_INIT;
-
- GXV_LIMIT_CHECK( 4 + 2 + 2 );
- version = FT_NEXT_ULONG( p );
- format = FT_NEXT_USHORT( p );
- defaultProp = FT_NEXT_USHORT( p );
-
- /* only versions 1.0, 2.0, 3.0 are defined (1996) */
- if ( version != 0x00010000UL &&
- version != 0x00020000UL &&
- version != 0x00030000UL )
- FT_INVALID_FORMAT;
-
-
- /* only formats 0x0000, 0x0001 are defined (1996) */
- if ( format > 1 )
- FT_INVALID_FORMAT;
-
- gxv_prop_property_validate( defaultProp, 0, valid );
-
- if ( format == 0 )
- {
- FT_TRACE3(( "(format 0, no per-glyph properties, "
- "remaining %d bytes are skipped)", limit - p ));
- goto Exit;
- }
-
- /* format == 1 */
- GXV_PROP_DATA( version ) = version;
-
- valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
- valid->lookupval_func = gxv_prop_LookupValue_validate;
- valid->lookupfmt4_trans = gxv_prop_LookupFmt4_transit;
-
- gxv_LookupTable_validate( p, limit, valid );
-
- Exit:
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/gxvtrak.c b/src/gxvalid/gxvtrak.c
deleted file mode 100644
index 432ee4e..0000000
--- a/src/gxvalid/gxvtrak.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/***************************************************************************/
-/* */
-/* gxvtrak.c */
-/* */
-/* TrueTypeGX/AAT trak table validation (body). */
-/* */
-/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#include "gxvalid.h"
-#include "gxvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_gxvtrak
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** Data and Types *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /*
- * referred track table format specification:
- * http://developer.apple.com/fonts/TTRefMan/RM06/Chap6trak.html
- * last update was 1996.
- * ----------------------------------------------
- * [MINIMUM HEADER]: GXV_TRAK_SIZE_MIN
- * version (fixed: 32bit) = 0x00010000
- * format (uint16: 16bit) = 0 is only defined (1996)
- * horizOffset (uint16: 16bit)
- * vertOffset (uint16: 16bit)
- * reserved (uint16: 16bit) = 0
- * ----------------------------------------------
- * [VARIABLE BODY]:
- * horizData
- * header ( 2 + 2 + 4
- * trackTable + nTracks * ( 4 + 2 + 2 )
- * sizeTable + nSizes * 4 )
- * ----------------------------------------------
- * vertData
- * header ( 2 + 2 + 4
- * trackTable + nTracks * ( 4 + 2 + 2 )
- * sizeTable + nSizes * 4 )
- * ----------------------------------------------
- */
- typedef struct GXV_trak_DataRec_
- {
- FT_UShort trackValueOffset_min;
- FT_UShort trackValueOffset_max;
-
- } GXV_trak_DataRec, *GXV_trak_Data;
-
-
-#define GXV_TRAK_DATA( FIELD ) GXV_TABLE_DATA( trak, FIELD )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- gxv_trak_trackTable_validate( FT_Bytes table,
- FT_Bytes limit,
- FT_UShort nTracks,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
-
- FT_Fixed track;
- FT_UShort nameIndex;
- FT_UShort offset;
- FT_UShort i;
-
-
- GXV_NAME_ENTER( "trackTable" );
-
- GXV_TRAK_DATA( trackValueOffset_min ) = 0xFFFFU;
- GXV_TRAK_DATA( trackValueOffset_max ) = 0x0000;
-
- for ( i = 0; i < nTracks; i ++ )
- {
- GXV_LIMIT_CHECK( 4 + 2 + 2 );
- track = FT_NEXT_LONG( p );
- nameIndex = FT_NEXT_USHORT( p );
- offset = FT_NEXT_USHORT( p );
-
- if ( offset < GXV_TRAK_DATA( trackValueOffset_min ) )
- GXV_TRAK_DATA( trackValueOffset_min ) = offset;
- if ( offset > GXV_TRAK_DATA( trackValueOffset_max ) )
- GXV_TRAK_DATA( trackValueOffset_max ) = offset;
-
- gxv_sfntName_validate( nameIndex, 256, 32767, valid );
- }
-
- valid->subtable_length = p - table;
- GXV_EXIT;
- }
-
-
- static void
- gxv_trak_trackData_validate( FT_Bytes table,
- FT_Bytes limit,
- GXV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UShort nTracks;
- FT_UShort nSizes;
- FT_ULong sizeTableOffset;
-
- GXV_ODTECT( 4, odtect );
-
-
- GXV_ODTECT_INIT( odtect );
- GXV_NAME_ENTER( "trackData" );
-
- /* read the header of trackData */
- GXV_LIMIT_CHECK( 2 + 2 + 4 );
- nTracks = FT_NEXT_USHORT( p );
- nSizes = FT_NEXT_USHORT( p );
- sizeTableOffset = FT_NEXT_ULONG( p );
-
- gxv_odtect_add_range( table, p - table, "trackData header", odtect );
-
- /* validate trackTable */
- gxv_trak_trackTable_validate( p, limit, nTracks, valid );
- gxv_odtect_add_range( p, valid->subtable_length,
- "trackTable", odtect );
-
- /* sizeTable is array of FT_Fixed, don't check contents */
- p = valid->root->base + sizeTableOffset;
- GXV_LIMIT_CHECK( nSizes * 4 );
- gxv_odtect_add_range( p, nSizes * 4, "sizeTable", odtect );
-
- /* validate trackValueOffet */
- p = valid->root->base + GXV_TRAK_DATA( trackValueOffset_min );
- if ( limit - p < nTracks * nSizes * 2 )
- GXV_TRACE(( "too short trackValue array\n" ));
-
- p = valid->root->base + GXV_TRAK_DATA( trackValueOffset_max );
- GXV_LIMIT_CHECK( nSizes * 2 );
-
- gxv_odtect_add_range( valid->root->base
- + GXV_TRAK_DATA( trackValueOffset_min ),
- GXV_TRAK_DATA( trackValueOffset_max )
- - GXV_TRAK_DATA( trackValueOffset_min )
- + nSizes * 2,
- "trackValue array", odtect );
-
- gxv_odtect_validate( odtect, valid );
-
- GXV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** trak TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- gxv_trak_validate( FT_Bytes table,
- FT_Face face,
- FT_Validator ftvalid )
- {
- FT_Bytes p = table;
- FT_Bytes limit = 0;
- FT_UInt table_size;
-
- GXV_ValidatorRec validrec;
- GXV_Validator valid = &validrec;
- GXV_trak_DataRec trakrec;
- GXV_trak_Data trak = &trakrec;
-
- FT_ULong version;
- FT_UShort format;
- FT_UShort horizOffset;
- FT_UShort vertOffset;
- FT_UShort reserved;
-
-
- GXV_ODTECT( 3, odtect );
-
- GXV_ODTECT_INIT( odtect );
- valid->root = ftvalid;
- valid->table_data = trak;
- valid->face = face;
-
- limit = valid->root->limit;
- table_size = limit - table;
-
- FT_TRACE3(( "validating `trak' table\n" ));
- GXV_INIT;
-
- GXV_LIMIT_CHECK( 4 + 2 + 2 + 2 + 2 );
- version = FT_NEXT_ULONG( p );
- format = FT_NEXT_USHORT( p );
- horizOffset = FT_NEXT_USHORT( p );
- vertOffset = FT_NEXT_USHORT( p );
- reserved = FT_NEXT_USHORT( p );
-
- GXV_TRACE(( " (version = 0x%08x)\n", version ));
- GXV_TRACE(( " (format = 0x%04x)\n", format ));
- GXV_TRACE(( " (horizOffset = 0x%04x)\n", horizOffset ));
- GXV_TRACE(( " (vertOffset = 0x%04x)\n", vertOffset ));
- GXV_TRACE(( " (reserved = 0x%04x)\n", reserved ));
-
- /* Version 1.0 (always:1996) */
- if ( version != 0x00010000UL )
- FT_INVALID_FORMAT;
-
- /* format 0 (always:1996) */
- if ( format != 0x0000 )
- FT_INVALID_FORMAT;
-
- GXV_32BIT_ALIGNMENT_VALIDATE( horizOffset );
- GXV_32BIT_ALIGNMENT_VALIDATE( vertOffset );
-
- /* Reserved Fixed Value (always) */
- if ( reserved != 0x0000 )
- FT_INVALID_DATA;
-
- /* validate trackData */
- if ( 0 < horizOffset )
- {
- gxv_trak_trackData_validate( table + horizOffset, limit, valid );
- gxv_odtect_add_range( table + horizOffset, valid->subtable_length,
- "horizJustData", odtect );
- }
-
- if ( 0 < vertOffset )
- {
- gxv_trak_trackData_validate( table + vertOffset, limit, valid );
- gxv_odtect_add_range( table + vertOffset, valid->subtable_length,
- "vertJustData", odtect );
- }
-
- gxv_odtect_validate( odtect, valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/gxvalid/module.mk b/src/gxvalid/module.mk
deleted file mode 100644
index 44ef94a..0000000
--- a/src/gxvalid/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 gxvalid module definition
-#
-
-# Copyright 2004, 2005, 2006
-# by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += GXVALID_MODULE
-
-define GXVALID_MODULE
-$(OPEN_DRIVER)gxv_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)gxvalid $(ECHO_DRIVER_DESC)TrueTypeGX/AAT validation module$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/gxvalid/rules.mk b/src/gxvalid/rules.mk
deleted file mode 100644
index 57bc082..0000000
--- a/src/gxvalid/rules.mk
+++ /dev/null
@@ -1,94 +0,0 @@
-#
-# FreeType 2 TrueTypeGX/AAT validation driver configuration rules
-#
-
-
-# Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# GXV driver directory
-#
-GXV_DIR := $(SRC_DIR)/gxvalid
-
-
-# compilation flags for the driver
-#
-GXV_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(GXV_DIR))
-
-
-# GXV driver sources (i.e., C files)
-#
-GXV_DRV_SRC := $(GXV_DIR)/gxvcommn.c \
- $(GXV_DIR)/gxvfeat.c \
- $(GXV_DIR)/gxvbsln.c \
- $(GXV_DIR)/gxvtrak.c \
- $(GXV_DIR)/gxvopbd.c \
- $(GXV_DIR)/gxvprop.c \
- $(GXV_DIR)/gxvjust.c \
- $(GXV_DIR)/gxvmort.c \
- $(GXV_DIR)/gxvmort0.c \
- $(GXV_DIR)/gxvmort1.c \
- $(GXV_DIR)/gxvmort2.c \
- $(GXV_DIR)/gxvmort4.c \
- $(GXV_DIR)/gxvmort5.c \
- $(GXV_DIR)/gxvmorx.c \
- $(GXV_DIR)/gxvmorx0.c \
- $(GXV_DIR)/gxvmorx1.c \
- $(GXV_DIR)/gxvmorx2.c \
- $(GXV_DIR)/gxvmorx4.c \
- $(GXV_DIR)/gxvmorx5.c \
- $(GXV_DIR)/gxvlcar.c \
- $(GXV_DIR)/gxvkern.c \
- $(GXV_DIR)/gxvmod.c
-
-# GXV driver headers
-#
-GXV_DRV_H := $(GXV_DIR)/gxvalid.h \
- $(GXV_DIR)/gxverror.h \
- $(GXV_DIR)/gxvcommn.h \
- $(GXV_DIR)/gxvfeat.h \
- $(GXV_DIR)/gxvmod.h \
- $(GXV_DIR)/gxvmort.h \
- $(GXV_DIR)/gxvmorx.h
-
-
-# GXV driver object(s)
-#
-# GXV_DRV_OBJ_M is used during `multi' builds.
-# GXV_DRV_OBJ_S is used during `single' builds.
-#
-GXV_DRV_OBJ_M := $(GXV_DRV_SRC:$(GXV_DIR)/%.c=$(OBJ_DIR)/%.$O)
-GXV_DRV_OBJ_S := $(OBJ_DIR)/gxvalid.$O
-
-# GXV driver source file for single build
-#
-GXV_DRV_SRC_S := $(GXV_DIR)/gxvalid.c
-
-
-# GXV driver - single object
-#
-$(GXV_DRV_OBJ_S): $(GXV_DRV_SRC_S) $(GXV_DRV_SRC) \
- $(FREETYPE_H) $(GXV_DRV_H)
- $(GXV_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(GXV_DRV_SRC_S))
-
-
-# GXV driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(GXV_DIR)/%.c $(FREETYPE_H) $(GXV_DRV_H)
- $(GXV_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(GXV_DRV_OBJ_S)
-DRV_OBJS_M += $(GXV_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/gzip/Jamfile b/src/gzip/Jamfile
deleted file mode 100644
index a7aafa0..0000000
--- a/src/gzip/Jamfile
+++ /dev/null
@@ -1,16 +0,0 @@
-# FreeType 2 src/gzip Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) gzip ;
-
-Library $(FT2_LIB) : ftgzip.c ;
-
-# end of src/pcf Jamfile
diff --git a/src/gzip/adler32.c b/src/gzip/adler32.c
deleted file mode 100644
index 36f6a43..0000000
--- a/src/gzip/adler32.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id: adler32.c,v 1.5 2007/06/01 06:56:17 wl Exp $ */
-
-#include "zlib.h"
-
-#define BASE 65521L /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf,i) {s1 += buf[i]; s2 += s1;}
-#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1);
-#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2);
-#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4);
-#define DO16(buf) DO8(buf,0); DO8(buf,8);
-
-/* ========================================================================= */
-ZEXPORT(uLong) adler32( /* adler, buf, len) */
- uLong adler,
- const Bytef *buf,
- uInt len )
-{
- unsigned long s1 = adler & 0xffff;
- unsigned long s2 = (adler >> 16) & 0xffff;
- int k;
-
- if (buf == Z_NULL) return 1L;
-
- while (len > 0) {
- k = len < NMAX ? len : NMAX;
- len -= k;
- while (k >= 16) {
- DO16(buf);
- buf += 16;
- k -= 16;
- }
- if (k != 0) do {
- s1 += *buf++;
- s2 += s1;
- } while (--k);
- s1 %= BASE;
- s2 %= BASE;
- }
- return (s2 << 16) | s1;
-}
diff --git a/src/gzip/ftgzip.c b/src/gzip/ftgzip.c
deleted file mode 100644
index af2022d..0000000
--- a/src/gzip/ftgzip.c
+++ /dev/null
@@ -1,682 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgzip.c */
-/* */
-/* FreeType support for .gz compressed files. */
-/* */
-/* This optional component relies on zlib. It should mainly be used to */
-/* parse compressed PCF fonts, as found with many X11 server */
-/* distributions. */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_GZIP_H
-#include <string.h>
-
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX Gzip_Err_
-#define FT_ERR_BASE FT_Mod_Err_Gzip
-
-#include FT_ERRORS_H
-
-
-#ifdef FT_CONFIG_OPTION_USE_ZLIB
-
-#ifdef FT_CONFIG_OPTION_SYSTEM_ZLIB
-
-#include <zlib.h>
-
-#else /* !FT_CONFIG_OPTION_SYSTEM_ZLIB */
-
- /* In this case, we include our own modified sources of the ZLib */
- /* within the "ftgzip" component. The modifications were necessary */
- /* to #include all files without conflicts, as well as preventing */
- /* the definition of "extern" functions that may cause linking */
- /* conflicts when a program is linked with both FreeType and the */
- /* original ZLib. */
-
-#define NO_DUMMY_DECL
-#define MY_ZCALLOC
-
-#include "zlib.h"
-
-#undef SLOW
-#define SLOW 1 /* we can't use asm-optimized sources here! */
-
- /* Urgh. `inflate_mask' must not be declared twice -- C++ doesn't like
- this. We temporarily disable it and load all necessary header files. */
-#define NO_INFLATE_MASK
-#include "zutil.h"
-#include "inftrees.h"
-#include "infblock.h"
-#include "infcodes.h"
-#include "infutil.h"
-#undef NO_INFLATE_MASK
-
- /* infutil.c must be included before infcodes.c */
-#include "zutil.c"
-#include "inftrees.c"
-#include "infutil.c"
-#include "infcodes.c"
-#include "infblock.c"
-#include "inflate.c"
-#include "adler32.c"
-
-#endif /* !FT_CONFIG_OPTION_SYSTEM_ZLIB */
-
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** Z L I B M E M O R Y M A N A G E M E N T *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
- /* it is better to use FreeType memory routines instead of raw
- 'malloc/free' */
-
- static voidpf
- ft_gzip_alloc( FT_Memory memory,
- uInt items,
- uInt size )
- {
- FT_ULong sz = (FT_ULong)size * items;
- FT_Error error;
- FT_Pointer p;
-
-
- (void)FT_ALLOC( p, sz );
- return p;
- }
-
-
- static void
- ft_gzip_free( FT_Memory memory,
- voidpf address )
- {
- FT_MEM_FREE( address );
- }
-
-
-#ifndef FT_CONFIG_OPTION_SYSTEM_ZLIB
-
- local voidpf
- zcalloc ( voidpf opaque,
- unsigned items,
- unsigned size )
- {
- return ft_gzip_alloc( (FT_Memory)opaque, items, size );
- }
-
- local void
- zcfree( voidpf opaque,
- voidpf ptr )
- {
- ft_gzip_free( (FT_Memory)opaque, ptr );
- }
-
-#endif /* !SYSTEM_ZLIB */
-
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** Z L I B F I L E D E S C R I P T O R *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
-#define FT_GZIP_BUFFER_SIZE 4096
-
- typedef struct FT_GZipFileRec_
- {
- FT_Stream source; /* parent/source stream */
- FT_Stream stream; /* embedding stream */
- FT_Memory memory; /* memory allocator */
- z_stream zstream; /* zlib input stream */
-
- FT_ULong start; /* starting position, after .gz header */
- FT_Byte input[FT_GZIP_BUFFER_SIZE]; /* input read buffer */
-
- FT_Byte buffer[FT_GZIP_BUFFER_SIZE]; /* output buffer */
- FT_ULong pos; /* position in output */
- FT_Byte* cursor;
- FT_Byte* limit;
-
- } FT_GZipFileRec, *FT_GZipFile;
-
-
- /* gzip flag byte */
-#define FT_GZIP_ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */
-#define FT_GZIP_HEAD_CRC 0x02 /* bit 1 set: header CRC present */
-#define FT_GZIP_EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
-#define FT_GZIP_ORIG_NAME 0x08 /* bit 3 set: original file name present */
-#define FT_GZIP_COMMENT 0x10 /* bit 4 set: file comment present */
-#define FT_GZIP_RESERVED 0xE0 /* bits 5..7: reserved */
-
-
- /* check and skip .gz header - we don't support `transparent' compression */
- static FT_Error
- ft_gzip_check_header( FT_Stream stream )
- {
- FT_Error error;
- FT_Byte head[4];
-
-
- if ( FT_STREAM_SEEK( 0 ) ||
- FT_STREAM_READ( head, 4 ) )
- goto Exit;
-
- /* head[0] && head[1] are the magic numbers; */
- /* head[2] is the method, and head[3] the flags */
- if ( head[0] != 0x1f ||
- head[1] != 0x8b ||
- head[2] != Z_DEFLATED ||
- (head[3] & FT_GZIP_RESERVED) )
- {
- error = Gzip_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* skip time, xflags and os code */
- (void)FT_STREAM_SKIP( 6 );
-
- /* skip the extra field */
- if ( head[3] & FT_GZIP_EXTRA_FIELD )
- {
- FT_UInt len;
-
-
- if ( FT_READ_USHORT_LE( len ) ||
- FT_STREAM_SKIP( len ) )
- goto Exit;
- }
-
- /* skip original file name */
- if ( head[3] & FT_GZIP_ORIG_NAME )
- for (;;)
- {
- FT_UInt c;
-
-
- if ( FT_READ_BYTE( c ) )
- goto Exit;
-
- if ( c == 0 )
- break;
- }
-
- /* skip .gz comment */
- if ( head[3] & FT_GZIP_COMMENT )
- for (;;)
- {
- FT_UInt c;
-
-
- if ( FT_READ_BYTE( c ) )
- goto Exit;
-
- if ( c == 0 )
- break;
- }
-
- /* skip CRC */
- if ( head[3] & FT_GZIP_HEAD_CRC )
- if ( FT_STREAM_SKIP( 2 ) )
- goto Exit;
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- ft_gzip_file_init( FT_GZipFile zip,
- FT_Stream stream,
- FT_Stream source )
- {
- z_stream* zstream = &zip->zstream;
- FT_Error error = Gzip_Err_Ok;
-
-
- zip->stream = stream;
- zip->source = source;
- zip->memory = stream->memory;
-
- zip->limit = zip->buffer + FT_GZIP_BUFFER_SIZE;
- zip->cursor = zip->limit;
- zip->pos = 0;
-
- /* check and skip .gz header */
- {
- stream = source;
-
- error = ft_gzip_check_header( stream );
- if ( error )
- goto Exit;
-
- zip->start = FT_STREAM_POS();
- }
-
- /* initialize zlib -- there is no zlib header in the compressed stream */
- zstream->zalloc = (alloc_func)ft_gzip_alloc;
- zstream->zfree = (free_func) ft_gzip_free;
- zstream->opaque = stream->memory;
-
- zstream->avail_in = 0;
- zstream->next_in = zip->buffer;
-
- if ( inflateInit2( zstream, -MAX_WBITS ) != Z_OK ||
- zstream->next_in == NULL )
- error = Gzip_Err_Invalid_File_Format;
-
- Exit:
- return error;
- }
-
-
- static void
- ft_gzip_file_done( FT_GZipFile zip )
- {
- z_stream* zstream = &zip->zstream;
-
-
- inflateEnd( zstream );
-
- /* clear the rest */
- zstream->zalloc = NULL;
- zstream->zfree = NULL;
- zstream->opaque = NULL;
- zstream->next_in = NULL;
- zstream->next_out = NULL;
- zstream->avail_in = 0;
- zstream->avail_out = 0;
-
- zip->memory = NULL;
- zip->source = NULL;
- zip->stream = NULL;
- }
-
-
- static FT_Error
- ft_gzip_file_reset( FT_GZipFile zip )
- {
- FT_Stream stream = zip->source;
- FT_Error error;
-
-
- if ( !FT_STREAM_SEEK( zip->start ) )
- {
- z_stream* zstream = &zip->zstream;
-
-
- inflateReset( zstream );
-
- zstream->avail_in = 0;
- zstream->next_in = zip->input;
- zstream->avail_out = 0;
- zstream->next_out = zip->buffer;
-
- zip->limit = zip->buffer + FT_GZIP_BUFFER_SIZE;
- zip->cursor = zip->limit;
- zip->pos = 0;
- }
-
- return error;
- }
-
-
- static FT_Error
- ft_gzip_file_fill_input( FT_GZipFile zip )
- {
- z_stream* zstream = &zip->zstream;
- FT_Stream stream = zip->source;
- FT_ULong size;
-
-
- if ( stream->read )
- {
- size = stream->read( stream, stream->pos, zip->input,
- FT_GZIP_BUFFER_SIZE );
- if ( size == 0 )
- return Gzip_Err_Invalid_Stream_Operation;
- }
- else
- {
- size = stream->size - stream->pos;
- if ( size > FT_GZIP_BUFFER_SIZE )
- size = FT_GZIP_BUFFER_SIZE;
-
- if ( size == 0 )
- return Gzip_Err_Invalid_Stream_Operation;
-
- FT_MEM_COPY( zip->input, stream->base + stream->pos, size );
- }
- stream->pos += size;
-
- zstream->next_in = zip->input;
- zstream->avail_in = size;
-
- return Gzip_Err_Ok;
- }
-
-
- static FT_Error
- ft_gzip_file_fill_output( FT_GZipFile zip )
- {
- z_stream* zstream = &zip->zstream;
- FT_Error error = 0;
-
-
- zip->cursor = zip->buffer;
- zstream->next_out = zip->cursor;
- zstream->avail_out = FT_GZIP_BUFFER_SIZE;
-
- while ( zstream->avail_out > 0 )
- {
- int err;
-
-
- if ( zstream->avail_in == 0 )
- {
- error = ft_gzip_file_fill_input( zip );
- if ( error )
- break;
- }
-
- err = inflate( zstream, Z_NO_FLUSH );
-
- if ( err == Z_STREAM_END )
- {
- zip->limit = zstream->next_out;
- if ( zip->limit == zip->cursor )
- error = Gzip_Err_Invalid_Stream_Operation;
- break;
- }
- else if ( err != Z_OK )
- {
- error = Gzip_Err_Invalid_Stream_Operation;
- break;
- }
- }
-
- return error;
- }
-
-
- /* fill output buffer; `count' must be <= FT_GZIP_BUFFER_SIZE */
- static FT_Error
- ft_gzip_file_skip_output( FT_GZipFile zip,
- FT_ULong count )
- {
- FT_Error error = Gzip_Err_Ok;
- FT_ULong delta;
-
-
- for (;;)
- {
- delta = (FT_ULong)( zip->limit - zip->cursor );
- if ( delta >= count )
- delta = count;
-
- zip->cursor += delta;
- zip->pos += delta;
-
- count -= delta;
- if ( count == 0 )
- break;
-
- error = ft_gzip_file_fill_output( zip );
- if ( error )
- break;
- }
-
- return error;
- }
-
-
- static FT_ULong
- ft_gzip_file_io( FT_GZipFile zip,
- FT_ULong pos,
- FT_Byte* buffer,
- FT_ULong count )
- {
- FT_ULong result = 0;
- FT_Error error;
-
-
- /* Reset inflate stream if we're seeking backwards. */
- /* Yes, that is not too efficient, but it saves memory :-) */
- if ( pos < zip->pos )
- {
- error = ft_gzip_file_reset( zip );
- if ( error )
- goto Exit;
- }
-
- /* skip unwanted bytes */
- if ( pos > zip->pos )
- {
- error = ft_gzip_file_skip_output( zip, (FT_ULong)( pos - zip->pos ) );
- if ( error )
- goto Exit;
- }
-
- if ( count == 0 )
- goto Exit;
-
- /* now read the data */
- for (;;)
- {
- FT_ULong delta;
-
-
- delta = (FT_ULong)( zip->limit - zip->cursor );
- if ( delta >= count )
- delta = count;
-
- FT_MEM_COPY( buffer, zip->cursor, delta );
- buffer += delta;
- result += delta;
- zip->cursor += delta;
- zip->pos += delta;
-
- count -= delta;
- if ( count == 0 )
- break;
-
- error = ft_gzip_file_fill_output( zip );
- if ( error )
- break;
- }
-
- Exit:
- return result;
- }
-
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** G Z E M B E D D I N G S T R E A M *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
- static void
- ft_gzip_stream_close( FT_Stream stream )
- {
- FT_GZipFile zip = (FT_GZipFile)stream->descriptor.pointer;
- FT_Memory memory = stream->memory;
-
-
- if ( zip )
- {
- /* finalize gzip file descriptor */
- ft_gzip_file_done( zip );
-
- FT_FREE( zip );
-
- stream->descriptor.pointer = NULL;
- }
- }
-
-
- static FT_ULong
- ft_gzip_stream_io( FT_Stream stream,
- FT_ULong pos,
- FT_Byte* buffer,
- FT_ULong count )
- {
- FT_GZipFile zip = (FT_GZipFile)stream->descriptor.pointer;
-
-
- return ft_gzip_file_io( zip, pos, buffer, count );
- }
-
-
- static FT_ULong
- ft_gzip_get_uncompressed_size( FT_Stream stream )
- {
- FT_Error error;
- FT_ULong old_pos;
- FT_ULong result = 0;
-
-
- old_pos = stream->pos;
- if ( !FT_Stream_Seek( stream, stream->size - 4 ) )
- {
- result = (FT_ULong)FT_Stream_ReadLong( stream, &error );
- if ( error )
- result = 0;
-
- FT_Stream_Seek( stream, old_pos );
- }
-
- return result;
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_Stream_OpenGzip( FT_Stream stream,
- FT_Stream source )
- {
- FT_Error error;
- FT_Memory memory = source->memory;
- FT_GZipFile zip;
-
-
- /*
- * check the header right now; this prevents allocating un-necessary
- * objects when we don't need them
- */
- error = ft_gzip_check_header( source );
- if ( error )
- goto Exit;
-
- FT_ZERO( stream );
- stream->memory = memory;
-
- if ( !FT_QNEW( zip ) )
- {
- error = ft_gzip_file_init( zip, stream, source );
- if ( error )
- {
- FT_FREE( zip );
- goto Exit;
- }
-
- stream->descriptor.pointer = zip;
- }
-
- /*
- * We use the following trick to try to dramatically improve the
- * performance while dealing with small files. If the original stream
- * size is less than a certain threshold, we try to load the whole font
- * file into memory. This saves us from using the 32KB buffer needed
- * to inflate the file, plus the two 4KB intermediate input/output
- * buffers used in the `FT_GZipFile' structure.
- */
- {
- FT_ULong zip_size = ft_gzip_get_uncompressed_size( source );
-
-
- if ( zip_size != 0 && zip_size < 40 * 1024 )
- {
- FT_Byte* zip_buff;
-
-
- if ( !FT_ALLOC( zip_buff, zip_size ) )
- {
- FT_ULong count;
-
-
- count = ft_gzip_file_io( zip, 0, zip_buff, zip_size );
- if ( count == zip_size )
- {
- ft_gzip_file_done( zip );
- FT_FREE( zip );
-
- stream->descriptor.pointer = NULL;
-
- stream->size = zip_size;
- stream->pos = 0;
- stream->base = zip_buff;
- stream->read = NULL;
- stream->close = ft_gzip_stream_close;
-
- goto Exit;
- }
-
- ft_gzip_file_io( zip, 0, NULL, 0 );
- FT_FREE( zip_buff );
- }
- error = 0;
- }
- }
-
- stream->size = 0x7FFFFFFFL; /* don't know the real size! */
- stream->pos = 0;
- stream->base = 0;
- stream->read = ft_gzip_stream_io;
- stream->close = ft_gzip_stream_close;
-
- Exit:
- return error;
- }
-
-#else /* !FT_CONFIG_OPTION_USE_ZLIB */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Stream_OpenGzip( FT_Stream stream,
- FT_Stream source )
- {
- FT_UNUSED( stream );
- FT_UNUSED( source );
-
- return Gzip_Err_Unimplemented_Feature;
- }
-
-#endif /* !FT_CONFIG_OPTION_USE_ZLIB */
-
-
-/* END */
diff --git a/src/gzip/infblock.c b/src/gzip/infblock.c
deleted file mode 100644
index d6e2dc2..0000000
--- a/src/gzip/infblock.c
+++ /dev/null
@@ -1,387 +0,0 @@
-/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-#include "inftrees.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* Table for deflate from PKZIP's appnote.txt. */
-local const uInt border[] = { /* Order of the bit length code lengths */
- 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
-/*
- Notes beyond the 1.93a appnote.txt:
-
- 1. Distance pointers never point before the beginning of the output
- stream.
- 2. Distance pointers can point back across blocks, up to 32k away.
- 3. There is an implied maximum of 7 bits for the bit length table and
- 15 bits for the actual data.
- 4. If only one code exists, then it is encoded using one bit. (Zero
- would be more efficient, but perhaps a little confusing.) If two
- codes exist, they are coded using one bit each (0 and 1).
- 5. There is no way of sending zero distance codes--a dummy must be
- sent if there are none. (History: a pre 2.0 version of PKZIP would
- store blocks with no distance codes, but this was discovered to be
- too harsh a criterion.) Valid only for 1.93a. 2.04c does allow
- zero distance codes, which is sent as one code of zero bits in
- length.
- 6. There are up to 286 literal/length codes. Code 256 represents the
- end-of-block. Note however that the static length tree defines
- 288 codes just to fill out the Huffman codes. Codes 286 and 287
- cannot be used though, since there is no length base or extra bits
- defined for them. Similarily, there are up to 30 distance codes.
- However, static trees define 32 codes (all 5 bits) to fill out the
- Huffman codes, but the last two had better not show up in the data.
- 7. Unzip can check dynamic Huffman blocks for complete code sets.
- The exception is that a single code would not be complete (see #4).
- 8. The five bits following the block type is really the number of
- literal codes sent minus 257.
- 9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
- (1+6+6). Therefore, to output three times the length, you output
- three codes (1+1+1), whereas to output four times the same length,
- you only need two codes (1+3). Hmm.
- 10. In the tree reconstruction algorithm, Code = Code + Increment
- only if BitLength(i) is not zero. (Pretty obvious.)
- 11. Correction: 4 Bits: # of Bit Length codes - 4 (4 - 19)
- 12. Note: length code 284 can represent 227-258, but length code 285
- really is 258. The last length deserves its own, short code
- since it gets used a lot in very redundant files. The length
- 258 is special since 258 - 3 (the min match length) is 255.
- 13. The literal/length and distance code bit lengths are read as a
- single stream of lengths. It is possible (and advantageous) for
- a repeat code (16, 17, or 18) to go across the boundary between
- the two sets of lengths.
- */
-
-
-local void inflate_blocks_reset( /* s, z, c) */
-inflate_blocks_statef *s,
-z_streamp z,
-uLongf *c )
-{
- if (c != Z_NULL)
- *c = s->check;
- if (s->mode == BTREE || s->mode == DTREE)
- ZFREE(z, s->sub.trees.blens);
- if (s->mode == CODES)
- inflate_codes_free(s->sub.decode.codes, z);
- s->mode = TYPE;
- s->bitk = 0;
- s->bitb = 0;
- s->read = s->write = s->window;
- if (s->checkfn != Z_NULL)
- z->adler = s->check = (*s->checkfn)(0L, (const Bytef *)Z_NULL, 0);
- Tracev((stderr, "inflate: blocks reset\n"));
-}
-
-
-local inflate_blocks_statef *inflate_blocks_new( /* z, c, w) */
-z_streamp z,
-check_func c,
-uInt w )
-{
- inflate_blocks_statef *s;
-
- if ((s = (inflate_blocks_statef *)ZALLOC
- (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
- return s;
- if ((s->hufts =
- (inflate_huft *)ZALLOC(z, sizeof(inflate_huft), MANY)) == Z_NULL)
- {
- ZFREE(z, s);
- return Z_NULL;
- }
- if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
- {
- ZFREE(z, s->hufts);
- ZFREE(z, s);
- return Z_NULL;
- }
- s->end = s->window + w;
- s->checkfn = c;
- s->mode = TYPE;
- Tracev((stderr, "inflate: blocks allocated\n"));
- inflate_blocks_reset(s, z, Z_NULL);
- return s;
-}
-
-
-local int inflate_blocks( /* s, z, r) */
-inflate_blocks_statef *s,
-z_streamp z,
-int r )
-{
- uInt t; /* temporary storage */
- uLong b; /* bit buffer */
- uInt k; /* bits in bit buffer */
- Bytef *p; /* input data pointer */
- uInt n; /* bytes available there */
- Bytef *q; /* output window write pointer */
- uInt m; /* bytes to end of window or read pointer */
-
- /* copy input/output information to locals (UPDATE macro restores) */
- LOAD
-
- /* process input based on current state */
- while (1) switch (s->mode)
- {
- case TYPE:
- NEEDBITS(3)
- t = (uInt)b & 7;
- s->last = t & 1;
- switch (t >> 1)
- {
- case 0: /* stored */
- Tracev((stderr, "inflate: stored block%s\n",
- s->last ? " (last)" : ""));
- DUMPBITS(3)
- t = k & 7; /* go to byte boundary */
- DUMPBITS(t)
- s->mode = LENS; /* get length of stored block */
- break;
- case 1: /* fixed */
- Tracev((stderr, "inflate: fixed codes block%s\n",
- s->last ? " (last)" : ""));
- {
- uInt bl, bd;
- inflate_huft *tl, *td;
-
- inflate_trees_fixed(&bl, &bd, (const inflate_huft**)&tl,
- (const inflate_huft**)&td, z);
- s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
- if (s->sub.decode.codes == Z_NULL)
- {
- r = Z_MEM_ERROR;
- LEAVE
- }
- }
- DUMPBITS(3)
- s->mode = CODES;
- break;
- case 2: /* dynamic */
- Tracev((stderr, "inflate: dynamic codes block%s\n",
- s->last ? " (last)" : ""));
- DUMPBITS(3)
- s->mode = TABLE;
- break;
- case 3: /* illegal */
- DUMPBITS(3)
- s->mode = BAD;
- z->msg = (char*)"invalid block type";
- r = Z_DATA_ERROR;
- LEAVE
- }
- break;
- case LENS:
- NEEDBITS(32)
- if ((((~b) >> 16) & 0xffff) != (b & 0xffff))
- {
- s->mode = BAD;
- z->msg = (char*)"invalid stored block lengths";
- r = Z_DATA_ERROR;
- LEAVE
- }
- s->sub.left = (uInt)b & 0xffff;
- b = k = 0; /* dump bits */
- Tracev((stderr, "inflate: stored length %u\n", s->sub.left));
- s->mode = s->sub.left ? STORED : (s->last ? DRY : TYPE);
- break;
- case STORED:
- if (n == 0)
- LEAVE
- NEEDOUT
- t = s->sub.left;
- if (t > n) t = n;
- if (t > m) t = m;
- zmemcpy(q, p, t);
- p += t; n -= t;
- q += t; m -= t;
- if ((s->sub.left -= t) != 0)
- break;
- Tracev((stderr, "inflate: stored end, %lu total out\n",
- z->total_out + (q >= s->read ? q - s->read :
- (s->end - s->read) + (q - s->window))));
- s->mode = s->last ? DRY : TYPE;
- break;
- case TABLE:
- NEEDBITS(14)
- s->sub.trees.table = t = (uInt)b & 0x3fff;
-#ifndef PKZIP_BUG_WORKAROUND
- if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
- {
- s->mode = BAD;
- z->msg = (char*)"too many length or distance symbols";
- r = Z_DATA_ERROR;
- LEAVE
- }
-#endif
- t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
- if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
- {
- r = Z_MEM_ERROR;
- LEAVE
- }
- DUMPBITS(14)
- s->sub.trees.index = 0;
- Tracev((stderr, "inflate: table sizes ok\n"));
- s->mode = BTREE;
- case BTREE:
- while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
- {
- NEEDBITS(3)
- s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
- DUMPBITS(3)
- }
- while (s->sub.trees.index < 19)
- s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
- s->sub.trees.bb = 7;
- t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
- &s->sub.trees.tb, s->hufts, z);
- if (t != Z_OK)
- {
- r = t;
- if (r == Z_DATA_ERROR)
- {
- ZFREE(z, s->sub.trees.blens);
- s->mode = BAD;
- }
- LEAVE
- }
- s->sub.trees.index = 0;
- Tracev((stderr, "inflate: bits tree ok\n"));
- s->mode = DTREE;
- case DTREE:
- while (t = s->sub.trees.table,
- s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
- {
- inflate_huft *h;
- uInt i, j, c;
-
- t = s->sub.trees.bb;
- NEEDBITS(t)
- h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
- t = h->bits;
- c = h->base;
- if (c < 16)
- {
- DUMPBITS(t)
- s->sub.trees.blens[s->sub.trees.index++] = c;
- }
- else /* c == 16..18 */
- {
- i = c == 18 ? 7 : c - 14;
- j = c == 18 ? 11 : 3;
- NEEDBITS(t + i)
- DUMPBITS(t)
- j += (uInt)b & inflate_mask[i];
- DUMPBITS(i)
- i = s->sub.trees.index;
- t = s->sub.trees.table;
- if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
- (c == 16 && i < 1))
- {
- ZFREE(z, s->sub.trees.blens);
- s->mode = BAD;
- z->msg = (char*)"invalid bit length repeat";
- r = Z_DATA_ERROR;
- LEAVE
- }
- c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
- do {
- s->sub.trees.blens[i++] = c;
- } while (--j);
- s->sub.trees.index = i;
- }
- }
- s->sub.trees.tb = Z_NULL;
- {
- uInt bl, bd;
- inflate_huft *tl, *td;
- inflate_codes_statef *c;
-
- bl = 9; /* must be <= 9 for lookahead assumptions */
- bd = 6; /* must be <= 9 for lookahead assumptions */
- t = s->sub.trees.table;
- t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
- s->sub.trees.blens, &bl, &bd, &tl, &td,
- s->hufts, z);
- if (t != Z_OK)
- {
- if (t == (uInt)Z_DATA_ERROR)
- {
- ZFREE(z, s->sub.trees.blens);
- s->mode = BAD;
- }
- r = t;
- LEAVE
- }
- Tracev((stderr, "inflate: trees ok\n"));
- if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
- {
- r = Z_MEM_ERROR;
- LEAVE
- }
- s->sub.decode.codes = c;
- }
- ZFREE(z, s->sub.trees.blens);
- s->mode = CODES;
- case CODES:
- UPDATE
- if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
- return inflate_flush(s, z, r);
- r = Z_OK;
- inflate_codes_free(s->sub.decode.codes, z);
- LOAD
- Tracev((stderr, "inflate: codes end, %lu total out\n",
- z->total_out + (q >= s->read ? q - s->read :
- (s->end - s->read) + (q - s->window))));
- if (!s->last)
- {
- s->mode = TYPE;
- break;
- }
- s->mode = DRY;
- case DRY:
- FLUSH
- if (s->read != s->write)
- LEAVE
- s->mode = DONE;
- case DONE:
- r = Z_STREAM_END;
- LEAVE
- case BAD:
- r = Z_DATA_ERROR;
- LEAVE
- default:
- r = Z_STREAM_ERROR;
- LEAVE
- }
-#ifdef NEED_DUMMY_RETURN
- return 0;
-#endif
-}
-
-
-local int inflate_blocks_free( /* s, z) */
-inflate_blocks_statef *s,
-z_streamp z )
-{
- inflate_blocks_reset(s, z, Z_NULL);
- ZFREE(z, s->window);
- ZFREE(z, s->hufts);
- ZFREE(z, s);
- Tracev((stderr, "inflate: blocks freed\n"));
- return Z_OK;
-}
-
-
diff --git a/src/gzip/infblock.h b/src/gzip/infblock.h
deleted file mode 100644
index c2535a1..0000000
--- a/src/gzip/infblock.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* infblock.h -- header to use infblock.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-#ifndef _INFBLOCK_H
-#define _INFBLOCK_H
-
-struct inflate_blocks_state;
-typedef struct inflate_blocks_state FAR inflate_blocks_statef;
-
-local inflate_blocks_statef * inflate_blocks_new OF((
- z_streamp z,
- check_func c, /* check function */
- uInt w)); /* window size */
-
-local int inflate_blocks OF((
- inflate_blocks_statef *,
- z_streamp ,
- int)); /* initial return code */
-
-local void inflate_blocks_reset OF((
- inflate_blocks_statef *,
- z_streamp ,
- uLongf *)); /* check value on output */
-
-local int inflate_blocks_free OF((
- inflate_blocks_statef *,
- z_streamp));
-
-#endif /* _INFBLOCK_H */
diff --git a/src/gzip/infcodes.c b/src/gzip/infcodes.c
deleted file mode 100644
index f7bfd58..0000000
--- a/src/gzip/infcodes.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/* infcodes.c -- process literals and length/distance pairs
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-#include "infblock.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-typedef enum { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
- START, /* x: set up for LEN */
- LEN, /* i: get length/literal/eob next */
- LENEXT, /* i: getting length extra (have base) */
- DIST, /* i: get distance next */
- DISTEXT, /* i: getting distance extra */
- COPY, /* o: copying bytes in window, waiting for space */
- LIT, /* o: got literal, waiting for output space */
- WASH, /* o: got eob, possibly still output waiting */
- END, /* x: got eob and all data flushed */
- BADCODE} /* x: got error */
-inflate_codes_mode;
-
-/* inflate codes private state */
-struct inflate_codes_state {
-
- /* mode */
- inflate_codes_mode mode; /* current inflate_codes mode */
-
- /* mode dependent information */
- uInt len;
- union {
- struct {
- inflate_huft *tree; /* pointer into tree */
- uInt need; /* bits needed */
- } code; /* if LEN or DIST, where in tree */
- uInt lit; /* if LIT, literal */
- struct {
- uInt get; /* bits to get for extra */
- uInt dist; /* distance back to copy from */
- } copy; /* if EXT or COPY, where and how much */
- } sub; /* submode */
-
- /* mode independent information */
- Byte lbits; /* ltree bits decoded per branch */
- Byte dbits; /* dtree bits decoder per branch */
- inflate_huft *ltree; /* literal/length/eob tree */
- inflate_huft *dtree; /* distance tree */
-
-};
-
-
-local inflate_codes_statef *inflate_codes_new( /* bl, bd, tl, td, z) */
-uInt bl, uInt bd,
-inflate_huft *tl,
-inflate_huft *td, /* need separate declaration for Borland C++ */
-z_streamp z )
-{
- inflate_codes_statef *c;
-
- if ((c = (inflate_codes_statef *)
- ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL)
- {
- c->mode = START;
- c->lbits = (Byte)bl;
- c->dbits = (Byte)bd;
- c->ltree = tl;
- c->dtree = td;
- Tracev((stderr, "inflate: codes new\n"));
- }
- return c;
-}
-
-
-local int inflate_codes( /* s, z, r) */
-inflate_blocks_statef *s,
-z_streamp z,
-int r )
-{
- uInt j; /* temporary storage */
- inflate_huft *t; /* temporary pointer */
- uInt e; /* extra bits or operation */
- uLong b; /* bit buffer */
- uInt k; /* bits in bit buffer */
- Bytef *p; /* input data pointer */
- uInt n; /* bytes available there */
- Bytef *q; /* output window write pointer */
- uInt m; /* bytes to end of window or read pointer */
- Bytef *f; /* pointer to copy strings from */
- inflate_codes_statef *c = s->sub.decode.codes; /* codes state */
-
- /* copy input/output information to locals (UPDATE macro restores) */
- LOAD
-
- /* process input and output based on current state */
- while (1) switch (c->mode)
- { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
- case START: /* x: set up for LEN */
-#ifndef SLOW
- if (m >= 258 && n >= 10)
- {
- UPDATE
- r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z);
- LOAD
- if (r != Z_OK)
- {
- c->mode = r == Z_STREAM_END ? WASH : BADCODE;
- break;
- }
- }
-#endif /* !SLOW */
- c->sub.code.need = c->lbits;
- c->sub.code.tree = c->ltree;
- c->mode = LEN;
- case LEN: /* i: get length/literal/eob next */
- j = c->sub.code.need;
- NEEDBITS(j)
- t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
- DUMPBITS(t->bits)
- e = (uInt)(t->exop);
- if (e == 0) /* literal */
- {
- c->sub.lit = t->base;
- Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
- "inflate: literal '%c'\n" :
- "inflate: literal 0x%02x\n", t->base));
- c->mode = LIT;
- break;
- }
- if (e & 16) /* length */
- {
- c->sub.copy.get = e & 15;
- c->len = t->base;
- c->mode = LENEXT;
- break;
- }
- if ((e & 64) == 0) /* next table */
- {
- c->sub.code.need = e;
- c->sub.code.tree = t + t->base;
- break;
- }
- if (e & 32) /* end of block */
- {
- Tracevv((stderr, "inflate: end of block\n"));
- c->mode = WASH;
- break;
- }
- c->mode = BADCODE; /* invalid code */
- z->msg = (char*)"invalid literal/length code";
- r = Z_DATA_ERROR;
- LEAVE
- case LENEXT: /* i: getting length extra (have base) */
- j = c->sub.copy.get;
- NEEDBITS(j)
- c->len += (uInt)b & inflate_mask[j];
- DUMPBITS(j)
- c->sub.code.need = c->dbits;
- c->sub.code.tree = c->dtree;
- Tracevv((stderr, "inflate: length %u\n", c->len));
- c->mode = DIST;
- case DIST: /* i: get distance next */
- j = c->sub.code.need;
- NEEDBITS(j)
- t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
- DUMPBITS(t->bits)
- e = (uInt)(t->exop);
- if (e & 16) /* distance */
- {
- c->sub.copy.get = e & 15;
- c->sub.copy.dist = t->base;
- c->mode = DISTEXT;
- break;
- }
- if ((e & 64) == 0) /* next table */
- {
- c->sub.code.need = e;
- c->sub.code.tree = t + t->base;
- break;
- }
- c->mode = BADCODE; /* invalid code */
- z->msg = (char*)"invalid distance code";
- r = Z_DATA_ERROR;
- LEAVE
- case DISTEXT: /* i: getting distance extra */
- j = c->sub.copy.get;
- NEEDBITS(j)
- c->sub.copy.dist += (uInt)b & inflate_mask[j];
- DUMPBITS(j)
- Tracevv((stderr, "inflate: distance %u\n", c->sub.copy.dist));
- c->mode = COPY;
- case COPY: /* o: copying bytes in window, waiting for space */
- f = q - c->sub.copy.dist;
- while (f < s->window) /* modulo window size-"while" instead */
- f += s->end - s->window; /* of "if" handles invalid distances */
- while (c->len)
- {
- NEEDOUT
- OUTBYTE(*f++)
- if (f == s->end)
- f = s->window;
- c->len--;
- }
- c->mode = START;
- break;
- case LIT: /* o: got literal, waiting for output space */
- NEEDOUT
- OUTBYTE(c->sub.lit)
- c->mode = START;
- break;
- case WASH: /* o: got eob, possibly more output */
- if (k > 7) /* return unused byte, if any */
- {
- Assert(k < 16, "inflate_codes grabbed too many bytes")
- k -= 8;
- n++;
- p--; /* can always return one */
- }
- FLUSH
- if (s->read != s->write)
- LEAVE
- c->mode = END;
- case END:
- r = Z_STREAM_END;
- LEAVE
- case BADCODE: /* x: got error */
- r = Z_DATA_ERROR;
- LEAVE
- default:
- r = Z_STREAM_ERROR;
- LEAVE
- }
-#ifdef NEED_DUMMY_RETURN
- return Z_STREAM_ERROR; /* Some dumb compilers complain without this */
-#endif
-}
-
-
-local void inflate_codes_free( /* c, z) */
-inflate_codes_statef *c,
-z_streamp z )
-{
- ZFREE(z, c);
- Tracev((stderr, "inflate: codes free\n"));
-}
diff --git a/src/gzip/infcodes.h b/src/gzip/infcodes.h
deleted file mode 100644
index 154d7f8..0000000
--- a/src/gzip/infcodes.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* infcodes.h -- header to use infcodes.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-#ifndef _INFCODES_H
-#define _INFCODES_H
-
-struct inflate_codes_state;
-typedef struct inflate_codes_state FAR inflate_codes_statef;
-
-local inflate_codes_statef *inflate_codes_new OF((
- uInt, uInt,
- inflate_huft *, inflate_huft *,
- z_streamp ));
-
-local int inflate_codes OF((
- inflate_blocks_statef *,
- z_streamp ,
- int));
-
-local void inflate_codes_free OF((
- inflate_codes_statef *,
- z_streamp ));
-
-#endif /* _INFCODES_H */
diff --git a/src/gzip/inffixed.h b/src/gzip/inffixed.h
deleted file mode 100644
index 4d4760e..0000000
--- a/src/gzip/inffixed.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* inffixed.h -- table for decoding fixed codes
- * Generated automatically by the maketree.c program
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-local const uInt fixed_bl = 9;
-local const uInt fixed_bd = 5;
-local const inflate_huft fixed_tl[] = {
- {{{96,7}},256}, {{{0,8}},80}, {{{0,8}},16}, {{{84,8}},115},
- {{{82,7}},31}, {{{0,8}},112}, {{{0,8}},48}, {{{0,9}},192},
- {{{80,7}},10}, {{{0,8}},96}, {{{0,8}},32}, {{{0,9}},160},
- {{{0,8}},0}, {{{0,8}},128}, {{{0,8}},64}, {{{0,9}},224},
- {{{80,7}},6}, {{{0,8}},88}, {{{0,8}},24}, {{{0,9}},144},
- {{{83,7}},59}, {{{0,8}},120}, {{{0,8}},56}, {{{0,9}},208},
- {{{81,7}},17}, {{{0,8}},104}, {{{0,8}},40}, {{{0,9}},176},
- {{{0,8}},8}, {{{0,8}},136}, {{{0,8}},72}, {{{0,9}},240},
- {{{80,7}},4}, {{{0,8}},84}, {{{0,8}},20}, {{{85,8}},227},
- {{{83,7}},43}, {{{0,8}},116}, {{{0,8}},52}, {{{0,9}},200},
- {{{81,7}},13}, {{{0,8}},100}, {{{0,8}},36}, {{{0,9}},168},
- {{{0,8}},4}, {{{0,8}},132}, {{{0,8}},68}, {{{0,9}},232},
- {{{80,7}},8}, {{{0,8}},92}, {{{0,8}},28}, {{{0,9}},152},
- {{{84,7}},83}, {{{0,8}},124}, {{{0,8}},60}, {{{0,9}},216},
- {{{82,7}},23}, {{{0,8}},108}, {{{0,8}},44}, {{{0,9}},184},
- {{{0,8}},12}, {{{0,8}},140}, {{{0,8}},76}, {{{0,9}},248},
- {{{80,7}},3}, {{{0,8}},82}, {{{0,8}},18}, {{{85,8}},163},
- {{{83,7}},35}, {{{0,8}},114}, {{{0,8}},50}, {{{0,9}},196},
- {{{81,7}},11}, {{{0,8}},98}, {{{0,8}},34}, {{{0,9}},164},
- {{{0,8}},2}, {{{0,8}},130}, {{{0,8}},66}, {{{0,9}},228},
- {{{80,7}},7}, {{{0,8}},90}, {{{0,8}},26}, {{{0,9}},148},
- {{{84,7}},67}, {{{0,8}},122}, {{{0,8}},58}, {{{0,9}},212},
- {{{82,7}},19}, {{{0,8}},106}, {{{0,8}},42}, {{{0,9}},180},
- {{{0,8}},10}, {{{0,8}},138}, {{{0,8}},74}, {{{0,9}},244},
- {{{80,7}},5}, {{{0,8}},86}, {{{0,8}},22}, {{{192,8}},0},
- {{{83,7}},51}, {{{0,8}},118}, {{{0,8}},54}, {{{0,9}},204},
- {{{81,7}},15}, {{{0,8}},102}, {{{0,8}},38}, {{{0,9}},172},
- {{{0,8}},6}, {{{0,8}},134}, {{{0,8}},70}, {{{0,9}},236},
- {{{80,7}},9}, {{{0,8}},94}, {{{0,8}},30}, {{{0,9}},156},
- {{{84,7}},99}, {{{0,8}},126}, {{{0,8}},62}, {{{0,9}},220},
- {{{82,7}},27}, {{{0,8}},110}, {{{0,8}},46}, {{{0,9}},188},
- {{{0,8}},14}, {{{0,8}},142}, {{{0,8}},78}, {{{0,9}},252},
- {{{96,7}},256}, {{{0,8}},81}, {{{0,8}},17}, {{{85,8}},131},
- {{{82,7}},31}, {{{0,8}},113}, {{{0,8}},49}, {{{0,9}},194},
- {{{80,7}},10}, {{{0,8}},97}, {{{0,8}},33}, {{{0,9}},162},
- {{{0,8}},1}, {{{0,8}},129}, {{{0,8}},65}, {{{0,9}},226},
- {{{80,7}},6}, {{{0,8}},89}, {{{0,8}},25}, {{{0,9}},146},
- {{{83,7}},59}, {{{0,8}},121}, {{{0,8}},57}, {{{0,9}},210},
- {{{81,7}},17}, {{{0,8}},105}, {{{0,8}},41}, {{{0,9}},178},
- {{{0,8}},9}, {{{0,8}},137}, {{{0,8}},73}, {{{0,9}},242},
- {{{80,7}},4}, {{{0,8}},85}, {{{0,8}},21}, {{{80,8}},258},
- {{{83,7}},43}, {{{0,8}},117}, {{{0,8}},53}, {{{0,9}},202},
- {{{81,7}},13}, {{{0,8}},101}, {{{0,8}},37}, {{{0,9}},170},
- {{{0,8}},5}, {{{0,8}},133}, {{{0,8}},69}, {{{0,9}},234},
- {{{80,7}},8}, {{{0,8}},93}, {{{0,8}},29}, {{{0,9}},154},
- {{{84,7}},83}, {{{0,8}},125}, {{{0,8}},61}, {{{0,9}},218},
- {{{82,7}},23}, {{{0,8}},109}, {{{0,8}},45}, {{{0,9}},186},
- {{{0,8}},13}, {{{0,8}},141}, {{{0,8}},77}, {{{0,9}},250},
- {{{80,7}},3}, {{{0,8}},83}, {{{0,8}},19}, {{{85,8}},195},
- {{{83,7}},35}, {{{0,8}},115}, {{{0,8}},51}, {{{0,9}},198},
- {{{81,7}},11}, {{{0,8}},99}, {{{0,8}},35}, {{{0,9}},166},
- {{{0,8}},3}, {{{0,8}},131}, {{{0,8}},67}, {{{0,9}},230},
- {{{80,7}},7}, {{{0,8}},91}, {{{0,8}},27}, {{{0,9}},150},
- {{{84,7}},67}, {{{0,8}},123}, {{{0,8}},59}, {{{0,9}},214},
- {{{82,7}},19}, {{{0,8}},107}, {{{0,8}},43}, {{{0,9}},182},
- {{{0,8}},11}, {{{0,8}},139}, {{{0,8}},75}, {{{0,9}},246},
- {{{80,7}},5}, {{{0,8}},87}, {{{0,8}},23}, {{{192,8}},0},
- {{{83,7}},51}, {{{0,8}},119}, {{{0,8}},55}, {{{0,9}},206},
- {{{81,7}},15}, {{{0,8}},103}, {{{0,8}},39}, {{{0,9}},174},
- {{{0,8}},7}, {{{0,8}},135}, {{{0,8}},71}, {{{0,9}},238},
- {{{80,7}},9}, {{{0,8}},95}, {{{0,8}},31}, {{{0,9}},158},
- {{{84,7}},99}, {{{0,8}},127}, {{{0,8}},63}, {{{0,9}},222},
- {{{82,7}},27}, {{{0,8}},111}, {{{0,8}},47}, {{{0,9}},190},
- {{{0,8}},15}, {{{0,8}},143}, {{{0,8}},79}, {{{0,9}},254},
- {{{96,7}},256}, {{{0,8}},80}, {{{0,8}},16}, {{{84,8}},115},
- {{{82,7}},31}, {{{0,8}},112}, {{{0,8}},48}, {{{0,9}},193},
- {{{80,7}},10}, {{{0,8}},96}, {{{0,8}},32}, {{{0,9}},161},
- {{{0,8}},0}, {{{0,8}},128}, {{{0,8}},64}, {{{0,9}},225},
- {{{80,7}},6}, {{{0,8}},88}, {{{0,8}},24}, {{{0,9}},145},
- {{{83,7}},59}, {{{0,8}},120}, {{{0,8}},56}, {{{0,9}},209},
- {{{81,7}},17}, {{{0,8}},104}, {{{0,8}},40}, {{{0,9}},177},
- {{{0,8}},8}, {{{0,8}},136}, {{{0,8}},72}, {{{0,9}},241},
- {{{80,7}},4}, {{{0,8}},84}, {{{0,8}},20}, {{{85,8}},227},
- {{{83,7}},43}, {{{0,8}},116}, {{{0,8}},52}, {{{0,9}},201},
- {{{81,7}},13}, {{{0,8}},100}, {{{0,8}},36}, {{{0,9}},169},
- {{{0,8}},4}, {{{0,8}},132}, {{{0,8}},68}, {{{0,9}},233},
- {{{80,7}},8}, {{{0,8}},92}, {{{0,8}},28}, {{{0,9}},153},
- {{{84,7}},83}, {{{0,8}},124}, {{{0,8}},60}, {{{0,9}},217},
- {{{82,7}},23}, {{{0,8}},108}, {{{0,8}},44}, {{{0,9}},185},
- {{{0,8}},12}, {{{0,8}},140}, {{{0,8}},76}, {{{0,9}},249},
- {{{80,7}},3}, {{{0,8}},82}, {{{0,8}},18}, {{{85,8}},163},
- {{{83,7}},35}, {{{0,8}},114}, {{{0,8}},50}, {{{0,9}},197},
- {{{81,7}},11}, {{{0,8}},98}, {{{0,8}},34}, {{{0,9}},165},
- {{{0,8}},2}, {{{0,8}},130}, {{{0,8}},66}, {{{0,9}},229},
- {{{80,7}},7}, {{{0,8}},90}, {{{0,8}},26}, {{{0,9}},149},
- {{{84,7}},67}, {{{0,8}},122}, {{{0,8}},58}, {{{0,9}},213},
- {{{82,7}},19}, {{{0,8}},106}, {{{0,8}},42}, {{{0,9}},181},
- {{{0,8}},10}, {{{0,8}},138}, {{{0,8}},74}, {{{0,9}},245},
- {{{80,7}},5}, {{{0,8}},86}, {{{0,8}},22}, {{{192,8}},0},
- {{{83,7}},51}, {{{0,8}},118}, {{{0,8}},54}, {{{0,9}},205},
- {{{81,7}},15}, {{{0,8}},102}, {{{0,8}},38}, {{{0,9}},173},
- {{{0,8}},6}, {{{0,8}},134}, {{{0,8}},70}, {{{0,9}},237},
- {{{80,7}},9}, {{{0,8}},94}, {{{0,8}},30}, {{{0,9}},157},
- {{{84,7}},99}, {{{0,8}},126}, {{{0,8}},62}, {{{0,9}},221},
- {{{82,7}},27}, {{{0,8}},110}, {{{0,8}},46}, {{{0,9}},189},
- {{{0,8}},14}, {{{0,8}},142}, {{{0,8}},78}, {{{0,9}},253},
- {{{96,7}},256}, {{{0,8}},81}, {{{0,8}},17}, {{{85,8}},131},
- {{{82,7}},31}, {{{0,8}},113}, {{{0,8}},49}, {{{0,9}},195},
- {{{80,7}},10}, {{{0,8}},97}, {{{0,8}},33}, {{{0,9}},163},
- {{{0,8}},1}, {{{0,8}},129}, {{{0,8}},65}, {{{0,9}},227},
- {{{80,7}},6}, {{{0,8}},89}, {{{0,8}},25}, {{{0,9}},147},
- {{{83,7}},59}, {{{0,8}},121}, {{{0,8}},57}, {{{0,9}},211},
- {{{81,7}},17}, {{{0,8}},105}, {{{0,8}},41}, {{{0,9}},179},
- {{{0,8}},9}, {{{0,8}},137}, {{{0,8}},73}, {{{0,9}},243},
- {{{80,7}},4}, {{{0,8}},85}, {{{0,8}},21}, {{{80,8}},258},
- {{{83,7}},43}, {{{0,8}},117}, {{{0,8}},53}, {{{0,9}},203},
- {{{81,7}},13}, {{{0,8}},101}, {{{0,8}},37}, {{{0,9}},171},
- {{{0,8}},5}, {{{0,8}},133}, {{{0,8}},69}, {{{0,9}},235},
- {{{80,7}},8}, {{{0,8}},93}, {{{0,8}},29}, {{{0,9}},155},
- {{{84,7}},83}, {{{0,8}},125}, {{{0,8}},61}, {{{0,9}},219},
- {{{82,7}},23}, {{{0,8}},109}, {{{0,8}},45}, {{{0,9}},187},
- {{{0,8}},13}, {{{0,8}},141}, {{{0,8}},77}, {{{0,9}},251},
- {{{80,7}},3}, {{{0,8}},83}, {{{0,8}},19}, {{{85,8}},195},
- {{{83,7}},35}, {{{0,8}},115}, {{{0,8}},51}, {{{0,9}},199},
- {{{81,7}},11}, {{{0,8}},99}, {{{0,8}},35}, {{{0,9}},167},
- {{{0,8}},3}, {{{0,8}},131}, {{{0,8}},67}, {{{0,9}},231},
- {{{80,7}},7}, {{{0,8}},91}, {{{0,8}},27}, {{{0,9}},151},
- {{{84,7}},67}, {{{0,8}},123}, {{{0,8}},59}, {{{0,9}},215},
- {{{82,7}},19}, {{{0,8}},107}, {{{0,8}},43}, {{{0,9}},183},
- {{{0,8}},11}, {{{0,8}},139}, {{{0,8}},75}, {{{0,9}},247},
- {{{80,7}},5}, {{{0,8}},87}, {{{0,8}},23}, {{{192,8}},0},
- {{{83,7}},51}, {{{0,8}},119}, {{{0,8}},55}, {{{0,9}},207},
- {{{81,7}},15}, {{{0,8}},103}, {{{0,8}},39}, {{{0,9}},175},
- {{{0,8}},7}, {{{0,8}},135}, {{{0,8}},71}, {{{0,9}},239},
- {{{80,7}},9}, {{{0,8}},95}, {{{0,8}},31}, {{{0,9}},159},
- {{{84,7}},99}, {{{0,8}},127}, {{{0,8}},63}, {{{0,9}},223},
- {{{82,7}},27}, {{{0,8}},111}, {{{0,8}},47}, {{{0,9}},191},
- {{{0,8}},15}, {{{0,8}},143}, {{{0,8}},79}, {{{0,9}},255}
- };
-local const inflate_huft fixed_td[] = {
- {{{80,5}},1}, {{{87,5}},257}, {{{83,5}},17}, {{{91,5}},4097},
- {{{81,5}},5}, {{{89,5}},1025}, {{{85,5}},65}, {{{93,5}},16385},
- {{{80,5}},3}, {{{88,5}},513}, {{{84,5}},33}, {{{92,5}},8193},
- {{{82,5}},9}, {{{90,5}},2049}, {{{86,5}},129}, {{{192,5}},24577},
- {{{80,5}},2}, {{{87,5}},385}, {{{83,5}},25}, {{{91,5}},6145},
- {{{81,5}},7}, {{{89,5}},1537}, {{{85,5}},97}, {{{93,5}},24577},
- {{{80,5}},4}, {{{88,5}},769}, {{{84,5}},49}, {{{92,5}},12289},
- {{{82,5}},13}, {{{90,5}},3073}, {{{86,5}},193}, {{{192,5}},24577}
- };
diff --git a/src/gzip/inflate.c b/src/gzip/inflate.c
deleted file mode 100644
index 8877fa3..0000000
--- a/src/gzip/inflate.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/* inflate.c -- zlib interface to inflate modules
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-
-#define DONE INFLATE_DONE
-#define BAD INFLATE_BAD
-
-typedef enum {
- METHOD, /* waiting for method byte */
- FLAG, /* waiting for flag byte */
- DICT4, /* four dictionary check bytes to go */
- DICT3, /* three dictionary check bytes to go */
- DICT2, /* two dictionary check bytes to go */
- DICT1, /* one dictionary check byte to go */
- DICT0, /* waiting for inflateSetDictionary */
- BLOCKS, /* decompressing blocks */
- CHECK4, /* four check bytes to go */
- CHECK3, /* three check bytes to go */
- CHECK2, /* two check bytes to go */
- CHECK1, /* one check byte to go */
- DONE, /* finished check, done */
- BAD} /* got an error--stay here */
-inflate_mode;
-
-/* inflate private state */
-struct internal_state {
-
- /* mode */
- inflate_mode mode; /* current inflate mode */
-
- /* mode dependent information */
- union {
- uInt method; /* if FLAGS, method byte */
- struct {
- uLong was; /* computed check value */
- uLong need; /* stream check value */
- } check; /* if CHECK, check values to compare */
- uInt marker; /* if BAD, inflateSync's marker bytes count */
- } sub; /* submode */
-
- /* mode independent information */
- int nowrap; /* flag for no wrapper */
- uInt wbits; /* log2(window size) (8..15, defaults to 15) */
- inflate_blocks_statef
- *blocks; /* current inflate_blocks state */
-
-};
-
-
-ZEXPORT(int) inflateReset( /* z) */
-z_streamp z )
-{
- if (z == Z_NULL || z->state == Z_NULL)
- return Z_STREAM_ERROR;
- z->total_in = z->total_out = 0;
- z->msg = Z_NULL;
- z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
- inflate_blocks_reset(z->state->blocks, z, Z_NULL);
- Tracev((stderr, "inflate: reset\n"));
- return Z_OK;
-}
-
-
-ZEXPORT(int) inflateEnd( /* z) */
-z_streamp z )
-{
- if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL)
- return Z_STREAM_ERROR;
- if (z->state->blocks != Z_NULL)
- inflate_blocks_free(z->state->blocks, z);
- ZFREE(z, z->state);
- z->state = Z_NULL;
- Tracev((stderr, "inflate: end\n"));
- return Z_OK;
-}
-
-
-ZEXPORT(int) inflateInit2_( /* z, w, version, stream_size) */
-z_streamp z,
-int w,
-const char *version,
-int stream_size )
-{
- if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
- stream_size != sizeof(z_stream))
- return Z_VERSION_ERROR;
-
- /* initialize state */
- if (z == Z_NULL)
- return Z_STREAM_ERROR;
- z->msg = Z_NULL;
- if (z->zalloc == Z_NULL)
- {
- z->zalloc = zcalloc;
- z->opaque = (voidpf)0;
- }
- if (z->zfree == Z_NULL) z->zfree = zcfree;
- if ((z->state = (struct internal_state FAR *)
- ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL)
- return Z_MEM_ERROR;
- z->state->blocks = Z_NULL;
-
- /* handle undocumented nowrap option (no zlib header or check) */
- z->state->nowrap = 0;
- if (w < 0)
- {
- w = - w;
- z->state->nowrap = 1;
- }
-
- /* set window size */
- if (w < 8 || w > 15)
- {
- inflateEnd(z);
- return Z_STREAM_ERROR;
- }
- z->state->wbits = (uInt)w;
-
- /* create inflate_blocks state */
- if ((z->state->blocks =
- inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, (uInt)1 << w))
- == Z_NULL)
- {
- inflateEnd(z);
- return Z_MEM_ERROR;
- }
- Tracev((stderr, "inflate: allocated\n"));
-
- /* reset state */
- inflateReset(z);
- return Z_OK;
-}
-
-
-
-#undef NEEDBYTE
-#define NEEDBYTE {if(z->avail_in==0)return r;r=f;}
-
-#undef NEXTBYTE
-#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
-
-
-ZEXPORT(int) inflate( /* z, f) */
-z_streamp z,
-int f )
-{
- int r;
- uInt b;
-
- if (z == Z_NULL || z->state == Z_NULL || z->next_in == Z_NULL)
- return Z_STREAM_ERROR;
- f = f == Z_FINISH ? Z_BUF_ERROR : Z_OK;
- r = Z_BUF_ERROR;
- while (1) switch (z->state->mode)
- {
- case METHOD:
- NEEDBYTE
- if (((z->state->sub.method = NEXTBYTE) & 0xf) != Z_DEFLATED)
- {
- z->state->mode = BAD;
- z->msg = (char*)"unknown compression method";
- z->state->sub.marker = 5; /* can't try inflateSync */
- break;
- }
- if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
- {
- z->state->mode = BAD;
- z->msg = (char*)"invalid window size";
- z->state->sub.marker = 5; /* can't try inflateSync */
- break;
- }
- z->state->mode = FLAG;
- case FLAG:
- NEEDBYTE
- b = NEXTBYTE;
- if (((z->state->sub.method << 8) + b) % 31)
- {
- z->state->mode = BAD;
- z->msg = (char*)"incorrect header check";
- z->state->sub.marker = 5; /* can't try inflateSync */
- break;
- }
- Tracev((stderr, "inflate: zlib header ok\n"));
- if (!(b & PRESET_DICT))
- {
- z->state->mode = BLOCKS;
- break;
- }
- z->state->mode = DICT4;
- case DICT4:
- NEEDBYTE
- z->state->sub.check.need = (uLong)NEXTBYTE << 24;
- z->state->mode = DICT3;
- case DICT3:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE << 16;
- z->state->mode = DICT2;
- case DICT2:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE << 8;
- z->state->mode = DICT1;
- case DICT1:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE;
- z->adler = z->state->sub.check.need;
- z->state->mode = DICT0;
- return Z_NEED_DICT;
- case DICT0:
- z->state->mode = BAD;
- z->msg = (char*)"need dictionary";
- z->state->sub.marker = 0; /* can try inflateSync */
- return Z_STREAM_ERROR;
- case BLOCKS:
- r = inflate_blocks(z->state->blocks, z, r);
- if (r == Z_DATA_ERROR)
- {
- z->state->mode = BAD;
- z->state->sub.marker = 0; /* can try inflateSync */
- break;
- }
- if (r == Z_OK)
- r = f;
- if (r != Z_STREAM_END)
- return r;
- r = f;
- inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was);
- if (z->state->nowrap)
- {
- z->state->mode = DONE;
- break;
- }
- z->state->mode = CHECK4;
- case CHECK4:
- NEEDBYTE
- z->state->sub.check.need = (uLong)NEXTBYTE << 24;
- z->state->mode = CHECK3;
- case CHECK3:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE << 16;
- z->state->mode = CHECK2;
- case CHECK2:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE << 8;
- z->state->mode = CHECK1;
- case CHECK1:
- NEEDBYTE
- z->state->sub.check.need += (uLong)NEXTBYTE;
-
- if (z->state->sub.check.was != z->state->sub.check.need)
- {
- z->state->mode = BAD;
- z->msg = (char*)"incorrect data check";
- z->state->sub.marker = 5; /* can't try inflateSync */
- break;
- }
- Tracev((stderr, "inflate: zlib check ok\n"));
- z->state->mode = DONE;
- case DONE:
- return Z_STREAM_END;
- case BAD:
- return Z_DATA_ERROR;
- default:
- return Z_STREAM_ERROR;
- }
-#ifdef NEED_DUMMY_RETURN
- return Z_STREAM_ERROR; /* Some dumb compilers complain without this */
-#endif
-}
-
diff --git a/src/gzip/inftrees.c b/src/gzip/inftrees.c
deleted file mode 100644
index 3c39aca..0000000
--- a/src/gzip/inftrees.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-
-#if !defined(BUILDFIXED) && !defined(STDC)
-# define BUILDFIXED /* non ANSI compilers may not accept inffixed.h */
-#endif
-
-
-#if 0
-local const char inflate_copyright[] =
- " inflate 1.1.4 Copyright 1995-2002 Mark Adler ";
-#endif
-/*
- If you use the zlib library in a product, an acknowledgment is welcome
- in the documentation of your product. If for some reason you cannot
- include such an acknowledgment, I would appreciate that you keep this
- copyright string in the executable of your product.
- */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-
-local int huft_build OF((
- uIntf *, /* code lengths in bits */
- uInt, /* number of codes */
- uInt, /* number of "simple" codes */
- const uIntf *, /* list of base values for non-simple codes */
- const uIntf *, /* list of extra bits for non-simple codes */
- inflate_huft * FAR*,/* result: starting table */
- uIntf *, /* maximum lookup bits (returns actual) */
- inflate_huft *, /* space for trees */
- uInt *, /* hufts used in space */
- uIntf * )); /* space for values */
-
-/* Tables for deflate from PKZIP's appnote.txt. */
-local const uInt cplens[31] = { /* Copy lengths for literal codes 257..285 */
- 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
- 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
- /* see note #13 above about 258 */
-local const uInt cplext[31] = { /* Extra bits for literal codes 257..285 */
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
- 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 112, 112}; /* 112==invalid */
-local const uInt cpdist[30] = { /* Copy offsets for distance codes 0..29 */
- 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
- 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
- 8193, 12289, 16385, 24577};
-local const uInt cpdext[30] = { /* Extra bits for distance codes */
- 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
- 7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
- 12, 12, 13, 13};
-
-/*
- Huffman code decoding is performed using a multi-level table lookup.
- The fastest way to decode is to simply build a lookup table whose
- size is determined by the longest code. However, the time it takes
- to build this table can also be a factor if the data being decoded
- is not very long. The most common codes are necessarily the
- shortest codes, so those codes dominate the decoding time, and hence
- the speed. The idea is you can have a shorter table that decodes the
- shorter, more probable codes, and then point to subsidiary tables for
- the longer codes. The time it costs to decode the longer codes is
- then traded against the time it takes to make longer tables.
-
- This results of this trade are in the variables lbits and dbits
- below. lbits is the number of bits the first level table for literal/
- length codes can decode in one step, and dbits is the same thing for
- the distance codes. Subsequent tables are also less than or equal to
- those sizes. These values may be adjusted either when all of the
- codes are shorter than that, in which case the longest code length in
- bits is used, or when the shortest code is *longer* than the requested
- table size, in which case the length of the shortest code in bits is
- used.
-
- There are two different values for the two tables, since they code a
- different number of possibilities each. The literal/length table
- codes 286 possible values, or in a flat code, a little over eight
- bits. The distance table codes 30 possible values, or a little less
- than five bits, flat. The optimum values for speed end up being
- about one bit more than those, so lbits is 8+1 and dbits is 5+1.
- The optimum values may differ though from machine to machine, and
- possibly even between compilers. Your mileage may vary.
- */
-
-
-/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
-#define BMAX 15 /* maximum bit length of any code */
-
-local int huft_build( /* b, n, s, d, e, t, m, hp, hn, v) */
-uIntf *b, /* code lengths in bits (all assumed <= BMAX) */
-uInt n, /* number of codes (assumed <= 288) */
-uInt s, /* number of simple-valued codes (0..s-1) */
-const uIntf *d, /* list of base values for non-simple codes */
-const uIntf *e, /* list of extra bits for non-simple codes */
-inflate_huft * FAR *t, /* result: starting table */
-uIntf *m, /* maximum lookup bits, returns actual */
-inflate_huft *hp, /* space for trees */
-uInt *hn, /* hufts used in space */
-uIntf *v /* working area: values in order of bit length */
-/* Given a list of code lengths and a maximum table size, make a set of
- tables to decode that set of codes. Return Z_OK on success, Z_BUF_ERROR
- if the given code set is incomplete (the tables are still built in this
- case), or Z_DATA_ERROR if the input is invalid. */
-)
-{
-
- uInt a; /* counter for codes of length k */
- uInt c[BMAX+1]; /* bit length count table */
- uInt f; /* i repeats in table every f entries */
- int g; /* maximum code length */
- int h; /* table level */
- register uInt i; /* counter, current code */
- register uInt j; /* counter */
- register int k; /* number of bits in current code */
- int l; /* bits per table (returned in m) */
- uInt mask; /* (1 << w) - 1, to avoid cc -O bug on HP */
- register uIntf *p; /* pointer into c[], b[], or v[] */
- inflate_huft *q; /* points to current table */
- struct inflate_huft_s r; /* table entry for structure assignment */
- inflate_huft *u[BMAX]; /* table stack */
- register int w; /* bits before this table == (l * h) */
- uInt x[BMAX+1]; /* bit offsets, then code stack */
- uIntf *xp; /* pointer into x */
- int y; /* number of dummy codes added */
- uInt z; /* number of entries in current table */
-
-
- /* Make compiler happy */
- r.base = 0;
-
- /* Generate counts for each bit length */
- p = c;
-#define C0 *p++ = 0;
-#define C2 C0 C0 C0 C0
-#define C4 C2 C2 C2 C2
- C4 /* clear c[]--assume BMAX+1 is 16 */
- p = b; i = n;
- do {
- c[*p++]++; /* assume all entries <= BMAX */
- } while (--i);
- if (c[0] == n) /* null input--all zero length codes */
- {
- *t = (inflate_huft *)Z_NULL;
- *m = 0;
- return Z_OK;
- }
-
-
- /* Find minimum and maximum length, bound *m by those */
- l = *m;
- for (j = 1; j <= BMAX; j++)
- if (c[j])
- break;
- k = j; /* minimum code length */
- if ((uInt)l < j)
- l = j;
- for (i = BMAX; i; i--)
- if (c[i])
- break;
- g = i; /* maximum code length */
- if ((uInt)l > i)
- l = i;
- *m = l;
-
-
- /* Adjust last length count to fill out codes, if needed */
- for (y = 1 << j; j < i; j++, y <<= 1)
- if ((y -= c[j]) < 0)
- return Z_DATA_ERROR;
- if ((y -= c[i]) < 0)
- return Z_DATA_ERROR;
- c[i] += y;
-
-
- /* Generate starting offsets into the value table for each length */
- x[1] = j = 0;
- p = c + 1; xp = x + 2;
- while (--i) { /* note that i == g from above */
- *xp++ = (j += *p++);
- }
-
-
- /* Make a table of values in order of bit lengths */
- p = b; i = 0;
- do {
- if ((j = *p++) != 0)
- v[x[j]++] = i;
- } while (++i < n);
- n = x[g]; /* set n to length of v */
-
-
- /* Generate the Huffman codes and for each, make the table entries */
- x[0] = i = 0; /* first Huffman code is zero */
- p = v; /* grab values in bit order */
- h = -1; /* no tables yet--level -1 */
- w = -l; /* bits decoded == (l * h) */
- u[0] = (inflate_huft *)Z_NULL; /* just to keep compilers happy */
- q = (inflate_huft *)Z_NULL; /* ditto */
- z = 0; /* ditto */
-
- /* go through the bit lengths (k already is bits in shortest code) */
- for (; k <= g; k++)
- {
- a = c[k];
- while (a--)
- {
- /* here i is the Huffman code of length k bits for value *p */
- /* make tables up to required level */
- while (k > w + l)
- {
- h++;
- w += l; /* previous table always l bits */
-
- /* compute minimum size table less than or equal to l bits */
- z = g - w;
- z = z > (uInt)l ? (uInt)l : z; /* table size upper limit */
- if ((f = 1 << (j = k - w)) > a + 1) /* try a k-w bit table */
- { /* too few codes for k-w bit table */
- f -= a + 1; /* deduct codes from patterns left */
- xp = c + k;
- if (j < z)
- while (++j < z) /* try smaller tables up to z bits */
- {
- if ((f <<= 1) <= *++xp)
- break; /* enough codes to use up j bits */
- f -= *xp; /* else deduct codes from patterns */
- }
- }
- z = 1 << j; /* table entries for j-bit table */
-
- /* allocate new table */
- if (*hn + z > MANY) /* (note: doesn't matter for fixed) */
- return Z_DATA_ERROR; /* overflow of MANY */
- u[h] = q = hp + *hn;
- *hn += z;
-
- /* connect to last table, if there is one */
- if (h)
- {
- x[h] = i; /* save pattern for backing up */
- r.bits = (Byte)l; /* bits to dump before this table */
- r.exop = (Byte)j; /* bits in this table */
- j = i >> (w - l);
- r.base = (uInt)(q - u[h-1] - j); /* offset to this table */
- u[h-1][j] = r; /* connect to last table */
- }
- else
- *t = q; /* first table is returned result */
- }
-
- /* set up table entry in r */
- r.bits = (Byte)(k - w);
- if (p >= v + n)
- r.exop = 128 + 64; /* out of values--invalid code */
- else if (*p < s)
- {
- r.exop = (Byte)(*p < 256 ? 0 : 32 + 64); /* 256 is end-of-block */
- r.base = *p++; /* simple code is just the value */
- }
- else
- {
- r.exop = (Byte)(e[*p - s] + 16 + 64);/* non-simple--look up in lists */
- r.base = d[*p++ - s];
- }
-
- /* fill code-like entries with r */
- f = 1 << (k - w);
- for (j = i >> w; j < z; j += f)
- q[j] = r;
-
- /* backwards increment the k-bit code i */
- for (j = 1 << (k - 1); i & j; j >>= 1)
- i ^= j;
- i ^= j;
-
- /* backup over finished tables */
- mask = (1 << w) - 1; /* needed on HP, cc -O bug */
- while ((i & mask) != x[h])
- {
- h--; /* don't need to update q */
- w -= l;
- mask = (1 << w) - 1;
- }
- }
- }
-
-
- /* Return Z_BUF_ERROR if we were given an incomplete table */
- return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
-}
-
-
-local int inflate_trees_bits( /* c, bb, tb, hp, z) */
-uIntf *c, /* 19 code lengths */
-uIntf *bb, /* bits tree desired/actual depth */
-inflate_huft * FAR *tb, /* bits tree result */
-inflate_huft *hp, /* space for trees */
-z_streamp z /* for messages */
-)
-{
- int r;
- uInt hn = 0; /* hufts used in space */
- uIntf *v; /* work area for huft_build */
-
- if ((v = (uIntf*)ZALLOC(z, 19, sizeof(uInt))) == Z_NULL)
- return Z_MEM_ERROR;
- r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL,
- tb, bb, hp, &hn, v);
- if (r == Z_DATA_ERROR)
- z->msg = (char*)"oversubscribed dynamic bit lengths tree";
- else if (r == Z_BUF_ERROR || *bb == 0)
- {
- z->msg = (char*)"incomplete dynamic bit lengths tree";
- r = Z_DATA_ERROR;
- }
- ZFREE(z, v);
- return r;
-}
-
-
-local int inflate_trees_dynamic( /* nl, nd, c, bl, bd, tl, td, hp, z) */
-uInt nl, /* number of literal/length codes */
-uInt nd, /* number of distance codes */
-uIntf *c, /* that many (total) code lengths */
-uIntf *bl, /* literal desired/actual bit depth */
-uIntf *bd, /* distance desired/actual bit depth */
-inflate_huft * FAR *tl, /* literal/length tree result */
-inflate_huft * FAR *td, /* distance tree result */
-inflate_huft *hp, /* space for trees */
-z_streamp z /* for messages */
-)
-{
- int r;
- uInt hn = 0; /* hufts used in space */
- uIntf *v; /* work area for huft_build */
-
- /* allocate work area */
- if ((v = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
- return Z_MEM_ERROR;
-
- /* build literal/length tree */
- r = huft_build(c, nl, 257, cplens, cplext, tl, bl, hp, &hn, v);
- if (r != Z_OK || *bl == 0)
- {
- if (r == Z_DATA_ERROR)
- z->msg = (char*)"oversubscribed literal/length tree";
- else if (r != Z_MEM_ERROR)
- {
- z->msg = (char*)"incomplete literal/length tree";
- r = Z_DATA_ERROR;
- }
- ZFREE(z, v);
- return r;
- }
-
- /* build distance tree */
- r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, hp, &hn, v);
- if (r != Z_OK || (*bd == 0 && nl > 257))
- {
- if (r == Z_DATA_ERROR)
- z->msg = (char*)"oversubscribed distance tree";
- else if (r == Z_BUF_ERROR) {
-#ifdef PKZIP_BUG_WORKAROUND
- r = Z_OK;
- }
-#else
- z->msg = (char*)"incomplete distance tree";
- r = Z_DATA_ERROR;
- }
- else if (r != Z_MEM_ERROR)
- {
- z->msg = (char*)"empty distance tree with lengths";
- r = Z_DATA_ERROR;
- }
- ZFREE(z, v);
- return r;
-#endif
- }
-
- /* done */
- ZFREE(z, v);
- return Z_OK;
-}
-
-
-/* build fixed tables only once--keep them here */
-#ifdef BUILDFIXED
-local int fixed_built = 0;
-#define FIXEDH 544 /* number of hufts used by fixed tables */
-local inflate_huft fixed_mem[FIXEDH];
-local uInt fixed_bl;
-local uInt fixed_bd;
-local inflate_huft *fixed_tl;
-local inflate_huft *fixed_td;
-#else
-#include "inffixed.h"
-#endif
-
-
-local int inflate_trees_fixed( /* bl, bd, tl, td, z) */
-uIntf *bl, /* literal desired/actual bit depth */
-uIntf *bd, /* distance desired/actual bit depth */
-const inflate_huft * FAR *tl, /* literal/length tree result */
-const inflate_huft * FAR *td, /* distance tree result */
-z_streamp z /* for memory allocation */
-)
-{
-#ifdef BUILDFIXED
- /* build fixed tables if not already */
- if (!fixed_built)
- {
- int k; /* temporary variable */
- uInt f = 0; /* number of hufts used in fixed_mem */
- uIntf *c; /* length list for huft_build */
- uIntf *v; /* work area for huft_build */
-
- /* allocate memory */
- if ((c = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
- return Z_MEM_ERROR;
- if ((v = (uIntf*)ZALLOC(z, 288, sizeof(uInt))) == Z_NULL)
- {
- ZFREE(z, c);
- return Z_MEM_ERROR;
- }
-
- /* literal table */
- for (k = 0; k < 144; k++)
- c[k] = 8;
- for (; k < 256; k++)
- c[k] = 9;
- for (; k < 280; k++)
- c[k] = 7;
- for (; k < 288; k++)
- c[k] = 8;
- fixed_bl = 9;
- huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl,
- fixed_mem, &f, v);
-
- /* distance table */
- for (k = 0; k < 30; k++)
- c[k] = 5;
- fixed_bd = 5;
- huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd,
- fixed_mem, &f, v);
-
- /* done */
- ZFREE(z, v);
- ZFREE(z, c);
- fixed_built = 1;
- }
-#else
- FT_UNUSED(z);
-#endif
- *bl = fixed_bl;
- *bd = fixed_bd;
- *tl = fixed_tl;
- *td = fixed_td;
- return Z_OK;
-}
diff --git a/src/gzip/inftrees.h b/src/gzip/inftrees.h
deleted file mode 100644
index 07bf2aa..0000000
--- a/src/gzip/inftrees.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* Huffman code lookup table entry--this entry is four bytes for machines
- that have 16-bit pointers (e.g. PC's in the small or medium model). */
-
-#ifndef _INFTREES_H
-#define _INFTREES_H
-
-typedef struct inflate_huft_s FAR inflate_huft;
-
-struct inflate_huft_s {
- union {
- struct {
- Byte Exop; /* number of extra bits or operation */
- Byte Bits; /* number of bits in this code or subcode */
- } what;
- uInt pad; /* pad structure to a power of 2 (4 bytes for */
- } word; /* 16-bit, 8 bytes for 32-bit int's) */
- uInt base; /* literal, length base, distance base,
- or table offset */
-};
-
-/* Maximum size of dynamic tree. The maximum found in a long but non-
- exhaustive search was 1004 huft structures (850 for length/literals
- and 154 for distances, the latter actually the result of an
- exhaustive search). The actual maximum is not known, but the
- value below is more than safe. */
-#define MANY 1440
-
-local int inflate_trees_bits OF((
- uIntf *, /* 19 code lengths */
- uIntf *, /* bits tree desired/actual depth */
- inflate_huft * FAR *, /* bits tree result */
- inflate_huft *, /* space for trees */
- z_streamp)); /* for messages */
-
-local int inflate_trees_dynamic OF((
- uInt, /* number of literal/length codes */
- uInt, /* number of distance codes */
- uIntf *, /* that many (total) code lengths */
- uIntf *, /* literal desired/actual bit depth */
- uIntf *, /* distance desired/actual bit depth */
- inflate_huft * FAR *, /* literal/length tree result */
- inflate_huft * FAR *, /* distance tree result */
- inflate_huft *, /* space for trees */
- z_streamp)); /* for messages */
-
-local int inflate_trees_fixed OF((
- uIntf *, /* literal desired/actual bit depth */
- uIntf *, /* distance desired/actual bit depth */
- const inflate_huft * FAR *, /* literal/length tree result */
- const inflate_huft * FAR *, /* distance tree result */
- z_streamp)); /* for memory allocation */
-
-#endif /* _INFTREES_H */
diff --git a/src/gzip/infutil.c b/src/gzip/infutil.c
deleted file mode 100644
index 6087b40..0000000
--- a/src/gzip/infutil.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* inflate_util.c -- data and routines common to blocks and codes
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "infblock.h"
-#include "inftrees.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-
-/* And'ing with mask[n] masks the lower n bits */
-local const uInt inflate_mask[17] = {
- 0x0000,
- 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
- 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
-};
-
-
-/* copy as much as possible from the sliding window to the output area */
-local int inflate_flush( /* s, z, r) */
-inflate_blocks_statef *s,
-z_streamp z,
-int r )
-{
- uInt n;
- Bytef *p;
- Bytef *q;
-
- /* local copies of source and destination pointers */
- p = z->next_out;
- q = s->read;
-
- /* compute number of bytes to copy as far as end of window */
- n = (uInt)((q <= s->write ? s->write : s->end) - q);
- if (n > z->avail_out) n = z->avail_out;
- if (n && r == Z_BUF_ERROR) r = Z_OK;
-
- /* update counters */
- z->avail_out -= n;
- z->total_out += n;
-
- /* update check information */
- if (s->checkfn != Z_NULL)
- z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
- /* copy as far as end of window */
- zmemcpy(p, q, n);
- p += n;
- q += n;
-
- /* see if more to copy at beginning of window */
- if (q == s->end)
- {
- /* wrap pointers */
- q = s->window;
- if (s->write == s->end)
- s->write = s->window;
-
- /* compute bytes to copy */
- n = (uInt)(s->write - q);
- if (n > z->avail_out) n = z->avail_out;
- if (n && r == Z_BUF_ERROR) r = Z_OK;
-
- /* update counters */
- z->avail_out -= n;
- z->total_out += n;
-
- /* update check information */
- if (s->checkfn != Z_NULL)
- z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
- /* copy */
- zmemcpy(p, q, n);
- p += n;
- q += n;
- }
-
- /* update pointers */
- z->next_out = p;
- s->read = q;
-
- /* done */
- return r;
-}
diff --git a/src/gzip/infutil.h b/src/gzip/infutil.h
deleted file mode 100644
index 7174b6d..0000000
--- a/src/gzip/infutil.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* infutil.h -- types and macros common to blocks and codes
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-#ifndef _INFUTIL_H
-#define _INFUTIL_H
-
-typedef enum {
- TYPE, /* get type bits (3, including end bit) */
- LENS, /* get lengths for stored */
- STORED, /* processing stored block */
- TABLE, /* get table lengths */
- BTREE, /* get bit lengths tree for a dynamic block */
- DTREE, /* get length, distance trees for a dynamic block */
- CODES, /* processing fixed or dynamic block */
- DRY, /* output remaining window bytes */
- DONE, /* finished last block, done */
- BAD} /* got a data error--stuck here */
-inflate_block_mode;
-
-/* inflate blocks semi-private state */
-struct inflate_blocks_state {
-
- /* mode */
- inflate_block_mode mode; /* current inflate_block mode */
-
- /* mode dependent information */
- union {
- uInt left; /* if STORED, bytes left to copy */
- struct {
- uInt table; /* table lengths (14 bits) */
- uInt index; /* index into blens (or border) */
- uIntf *blens; /* bit lengths of codes */
- uInt bb; /* bit length tree depth */
- inflate_huft *tb; /* bit length decoding tree */
- } trees; /* if DTREE, decoding info for trees */
- struct {
- inflate_codes_statef
- *codes;
- } decode; /* if CODES, current state */
- } sub; /* submode */
- uInt last; /* true if this block is the last block */
-
- /* mode independent information */
- uInt bitk; /* bits in bit buffer */
- uLong bitb; /* bit buffer */
- inflate_huft *hufts; /* single malloc for tree space */
- Bytef *window; /* sliding window */
- Bytef *end; /* one byte after sliding window */
- Bytef *read; /* window read pointer */
- Bytef *write; /* window write pointer */
- check_func checkfn; /* check function */
- uLong check; /* check on output */
-
-};
-
-
-/* defines for inflate input/output */
-/* update pointers and return */
-#define UPDBITS {s->bitb=b;s->bitk=k;}
-#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
-#define UPDOUT {s->write=q;}
-#define UPDATE {UPDBITS UPDIN UPDOUT}
-#define LEAVE {UPDATE return inflate_flush(s,z,r);}
-/* get bytes and bits */
-#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
-#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}
-#define NEXTBYTE (n--,*p++)
-#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define DUMPBITS(j) {b>>=(j);k-=(j);}
-/* output bytes */
-#define WAVAIL (uInt)(q<s->read?s->read-q-1:s->end-q)
-#define LOADOUT {q=s->write;m=(uInt)WAVAIL;}
-#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=(uInt)WAVAIL;}}
-#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
-#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}
-#define OUTBYTE(a) {*q++=(Byte)(a);m--;}
-/* load local pointers */
-#define LOAD {LOADIN LOADOUT}
-
-/* masks for lower bits (size given to avoid silly warnings with Visual C++) */
-#ifndef NO_INFLATE_MASK
-local uInt inflate_mask[17];
-#endif
-
-/* copy as much as possible from the sliding window to the output area */
-local int inflate_flush OF((
- inflate_blocks_statef *,
- z_streamp ,
- int));
-
-#endif
diff --git a/src/gzip/rules.mk b/src/gzip/rules.mk
deleted file mode 100644
index d2a43a6..0000000
--- a/src/gzip/rules.mk
+++ /dev/null
@@ -1,75 +0,0 @@
-#
-# FreeType 2 GZip support configuration rules
-#
-
-
-# Copyright 2002, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# gzip driver directory
-#
-GZIP_DIR := $(SRC_DIR)/gzip
-
-
-# compilation flags for the driver
-#
-ifeq ($(SYSTEM_ZLIB),)
- GZIP_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(GZIP_DIR))
-else
- GZIP_COMPILE := $(FT_COMPILE)
-endif
-
-
-# gzip support sources (i.e., C files)
-#
-GZIP_DRV_SRC := $(GZIP_DIR)/ftgzip.c
-
-# gzip support headers
-#
-GZIP_DRV_H :=
-
-
-# gzip driver object(s)
-#
-# GZIP_DRV_OBJ_M is used during `multi' builds
-# GZIP_DRV_OBJ_S is used during `single' builds
-#
-ifeq ($(SYSTEM_ZLIB),)
- GZIP_DRV_OBJ_M := $(GZIP_DRV_SRC:$(GZIP_DIR)/%.c=$(OBJ_DIR)/%.$O)
-else
- GZIP_DRV_OBJ_M := $(OBJ_DIR)/ftgzip.$O
-endif
-GZIP_DRV_OBJ_S := $(OBJ_DIR)/ftgzip.$O
-
-# gzip support source file for single build
-#
-GZIP_DRV_SRC_S := $(GZIP_DIR)/ftgzip.c
-
-
-# gzip support - single object
-#
-$(GZIP_DRV_OBJ_S): $(GZIP_DRV_SRC_S) $(GZIP_DRV_SRC) $(FREETYPE_H) \
- $(GZIP_DRV_H)
- $(GZIP_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(GZIP_DRV_SRC_S))
-
-
-# gzip support - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(GZIP_DIR)/%.c $(FREETYPE_H) $(GZIP_DRV_H)
- $(GZIP_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(GZIP_DRV_OBJ_S)
-DRV_OBJS_M += $(GZIP_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/gzip/zconf.h b/src/gzip/zconf.h
deleted file mode 100644
index 3ccc3a6..0000000
--- a/src/gzip/zconf.h
+++ /dev/null
@@ -1,278 +0,0 @@
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id: zconf.h,v 1.4 2007/06/01 06:56:17 wl Exp $ */
-
-#ifndef _ZCONF_H
-#define _ZCONF_H
-
-/*
- * If you *really* need a unique prefix for all types and library functions,
- * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
- */
-#ifdef Z_PREFIX
-# define deflateInit_ z_deflateInit_
-# define deflate z_deflate
-# define deflateEnd z_deflateEnd
-# define inflateInit_ z_inflateInit_
-# define inflate z_inflate
-# define inflateEnd z_inflateEnd
-# define deflateInit2_ z_deflateInit2_
-# define deflateSetDictionary z_deflateSetDictionary
-# define deflateCopy z_deflateCopy
-# define deflateReset z_deflateReset
-# define deflateParams z_deflateParams
-# define inflateInit2_ z_inflateInit2_
-# define inflateSetDictionary z_inflateSetDictionary
-# define inflateSync z_inflateSync
-# define inflateSyncPoint z_inflateSyncPoint
-# define inflateReset z_inflateReset
-# define compress z_compress
-# define compress2 z_compress2
-# define uncompress z_uncompress
-# define adler32 z_adler32
-# define crc32 z_crc32
-# define get_crc_table z_get_crc_table
-
-# define Byte z_Byte
-# define uInt z_uInt
-# define uLong z_uLong
-# define Bytef z_Bytef
-# define charf z_charf
-# define intf z_intf
-# define uIntf z_uIntf
-# define uLongf z_uLongf
-# define voidpf z_voidpf
-# define voidp z_voidp
-#endif
-
-#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
-# define WIN32
-#endif
-#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
-# ifndef __32BIT__
-# define __32BIT__
-# endif
-#endif
-#if defined(__MSDOS__) && !defined(MSDOS)
-# define MSDOS
-#endif
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#if defined(MSDOS) && !defined(__32BIT__)
-# define MAXSEG_64K
-#endif
-#ifdef MSDOS
-# define UNALIGNED_OK
-#endif
-
-#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32)) && !defined(STDC)
-# define STDC
-#endif
-#if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__)
-# ifndef STDC
-# define STDC
-# endif
-#endif
-
-#ifndef STDC
-# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-# define const
-# endif
-#endif
-
-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
-# define NO_DUMMY_DECL
-#endif
-
-/* Old Borland C and LCC incorrectly complains about missing returns: */
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
-# define NEED_DUMMY_RETURN
-#endif
-
-#if defined(__LCC__)
-# define NEED_DUMMY_RETURN
-#endif
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-# ifdef MAXSEG_64K
-# define MAX_MEM_LEVEL 8
-# else
-# define MAX_MEM_LEVEL 9
-# endif
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2.
- * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
- * created by gzip. (Files created by minigzip can still be extracted by
- * gzip.)
- */
-#ifndef MAX_WBITS
-# define MAX_WBITS 15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
- (1 << (windowBits+2)) + (1 << (memLevel+9))
- that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
- make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
- The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
- /* Type declarations */
-
-#ifndef OF /* function prototypes */
-# ifdef STDC
-# define OF(args) args
-# else
-# define OF(args) ()
-# endif
-#endif
-
-/* The following definitions for FAR are needed only for MSDOS mixed
- * model programming (small or medium model with some far allocations).
- * This was tested only with MSC; for other MSDOS compilers you may have
- * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
- * just define FAR to be empty.
- */
-#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
- /* MSC small or medium model */
-# define SMALL_MEDIUM
-# ifdef _MSC_VER
-# define FAR _far
-# else
-# define FAR far
-# endif
-#endif
-#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
-# ifndef __32BIT__
-# define SMALL_MEDIUM
-# define FAR _far
-# endif
-#endif
-
-/* Compile with -DZLIB_DLL for Windows DLL support */
-#if defined(ZLIB_DLL)
-# if defined(_WINDOWS) || defined(WINDOWS)
-# ifdef FAR
-# undef FAR
-# endif
-# include <windows.h>
-# define ZEXPORT(x) x WINAPI
-# ifdef WIN32
-# define ZEXPORTVA(x) x WINAPIV
-# else
-# define ZEXPORTVA(x) x FAR _cdecl _export
-# endif
-# endif
-# if defined (__BORLANDC__)
-# if (__BORLANDC__ >= 0x0500) && defined (WIN32)
-# include <windows.h>
-# define ZEXPORT(x) x __declspec(dllexport) WINAPI
-# define ZEXPORTRVA(x) x __declspec(dllexport) WINAPIV
-# else
-# if defined (_Windows) && defined (__DLL__)
-# define ZEXPORT(x) x _export
-# define ZEXPORTVA(x) x _export
-# endif
-# endif
-# endif
-#endif
-
-
-#ifndef ZEXPORT
-# define ZEXPORT(x) static x
-#endif
-#ifndef ZEXPORTVA
-# define ZEXPORTVA(x) static x
-#endif
-#ifndef ZEXTERN
-# define ZEXTERN(x) static x
-#endif
-#ifndef ZEXTERNDEF
-# define ZEXTERNDEF(x) static x
-#endif
-
-#ifndef FAR
-# define FAR
-#endif
-
-#if !defined(MACOS) && !defined(TARGET_OS_MAC)
-typedef unsigned char Byte; /* 8 bits */
-#endif
-typedef unsigned int uInt; /* 16 bits or more */
-typedef unsigned long uLong; /* 32 bits or more */
-
-#ifdef SMALL_MEDIUM
- /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
-# define Bytef Byte FAR
-#else
- typedef Byte FAR Bytef;
-#endif
-typedef char FAR charf;
-typedef int FAR intf;
-typedef uInt FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
- typedef void FAR *voidpf;
- typedef void *voidp;
-#else
- typedef Byte FAR *voidpf;
- typedef Byte *voidp;
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <sys/types.h> /* for off_t */
-# include <unistd.h> /* for SEEK_* and off_t */
-# define z_off_t off_t
-#endif
-#ifndef SEEK_SET
-# define SEEK_SET 0 /* Seek from beginning of file. */
-# define SEEK_CUR 1 /* Seek from current position. */
-# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
-#endif
-#ifndef z_off_t
-# define z_off_t long
-#endif
-
-/* MVS linker does not support external names larger than 8 bytes */
-#if defined(__MVS__)
-# pragma map(deflateInit_,"DEIN")
-# pragma map(deflateInit2_,"DEIN2")
-# pragma map(deflateEnd,"DEEND")
-# pragma map(inflateInit_,"ININ")
-# pragma map(inflateInit2_,"ININ2")
-# pragma map(inflateEnd,"INEND")
-# pragma map(inflateSync,"INSY")
-# pragma map(inflateSetDictionary,"INSEDI")
-# pragma map(inflate_blocks,"INBL")
-# pragma map(inflate_blocks_new,"INBLNE")
-# pragma map(inflate_blocks_free,"INBLFR")
-# pragma map(inflate_blocks_reset,"INBLRE")
-# pragma map(inflate_codes_free,"INCOFR")
-# pragma map(inflate_codes,"INCO")
-# pragma map(inflate_fast,"INFA")
-# pragma map(inflate_flush,"INFLU")
-# pragma map(inflate_mask,"INMA")
-# pragma map(inflate_set_dictionary,"INSEDI2")
-# pragma map(inflate_copyright,"INCOPY")
-# pragma map(inflate_trees_bits,"INTRBI")
-# pragma map(inflate_trees_dynamic,"INTRDY")
-# pragma map(inflate_trees_fixed,"INTRFI")
-# pragma map(inflate_trees_free,"INTRFR")
-#endif
-
-#endif /* _ZCONF_H */
diff --git a/src/gzip/zlib.h b/src/gzip/zlib.h
deleted file mode 100644
index 50d0d3f..0000000
--- a/src/gzip/zlib.h
+++ /dev/null
@@ -1,830 +0,0 @@
-/* zlib.h -- interface of the 'zlib' general purpose compression library
- version 1.1.4, March 11th, 2002
-
- Copyright (C) 1995-2002 Jean-loup Gailly and Mark Adler
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-
- Jean-loup Gailly Mark Adler
- jloup@gzip.org madler@alumni.caltech.edu
-
-
- The data format used by the zlib library is described by RFCs (Request for
- Comments) 1950 to 1952 in the files ftp://ds.internic.net/rfc/rfc1950.txt
- (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
-*/
-
-#ifndef _ZLIB_H
-#define _ZLIB_H
-
-#include "zconf.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_VERSION "1.1.4"
-
-/*
- The 'zlib' compression library provides in-memory compression and
- decompression functions, including integrity checks of the uncompressed
- data. This version of the library supports only one compression method
- (deflation) but other algorithms will be added later and will have the same
- stream interface.
-
- Compression can be done in a single step if the buffers are large
- enough (for example if an input file is mmap'ed), or can be done by
- repeated calls of the compression function. In the latter case, the
- application must provide more input and/or consume the output
- (providing more output space) before each call.
-
- The library also supports reading and writing files in gzip (.gz) format
- with an interface similar to that of stdio.
-
- The library does not install any signal handler. The decoder checks
- the consistency of the compressed data, so the library should never
- crash even in case of corrupted input.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void (*free_func) OF((voidpf opaque, voidpf address));
-
-struct internal_state;
-
-typedef struct z_stream_s {
- Bytef *next_in; /* next input byte */
- uInt avail_in; /* number of bytes available at next_in */
- uLong total_in; /* total nb of input bytes read so far */
-
- Bytef *next_out; /* next output byte should be put there */
- uInt avail_out; /* remaining free space at next_out */
- uLong total_out; /* total nb of bytes output so far */
-
- char *msg; /* last error message, NULL if no error */
- struct internal_state FAR *state; /* not visible by applications */
-
- alloc_func zalloc; /* used to allocate the internal state */
- free_func zfree; /* used to free the internal state */
- voidpf opaque; /* private data object passed to zalloc and zfree */
-
- int data_type; /* best guess about the data type: ascii or binary */
- uLong adler; /* adler32 value of the uncompressed data */
- uLong reserved; /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
- The application must update next_in and avail_in when avail_in has
- dropped to zero. It must update next_out and avail_out when avail_out
- has dropped to zero. The application must initialize zalloc, zfree and
- opaque before calling the init function. All other fields are set by the
- compression library and must not be updated by the application.
-
- The opaque value provided by the application will be passed as the first
- parameter for calls of zalloc and zfree. This can be useful for custom
- memory management. The compression library attaches no meaning to the
- opaque value.
-
- zalloc must return Z_NULL if there is not enough memory for the object.
- If zlib is used in a multi-threaded application, zalloc and zfree must be
- thread safe.
-
- On 16-bit systems, the functions zalloc and zfree must be able to allocate
- exactly 65536 bytes, but will not be required to allocate more than this
- if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
- pointers returned by zalloc for objects of exactly 65536 bytes *must*
- have their offset normalized to zero. The default allocation function
- provided by this library ensures this (see zutil.c). To reduce memory
- requirements and avoid any allocation of 64K objects, at the expense of
- compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
- The fields total_in and total_out can be used for statistics or
- progress reports. After compression, total_in holds the total size of
- the uncompressed data and may be saved for use in the decompressor
- (particularly if the decompressor wants to decompress everything in
- a single step).
-*/
-
- /* constants */
-
-#define Z_NO_FLUSH 0
-#define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */
-#define Z_SYNC_FLUSH 2
-#define Z_FULL_FLUSH 3
-#define Z_FINISH 4
-/* Allowed flush values; see deflate() below for details */
-
-#define Z_OK 0
-#define Z_STREAM_END 1
-#define Z_NEED_DICT 2
-#define Z_ERRNO (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR (-3)
-#define Z_MEM_ERROR (-4)
-#define Z_BUF_ERROR (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative
- * values are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION 0
-#define Z_BEST_SPEED 1
-#define Z_BEST_COMPRESSION 9
-#define Z_DEFAULT_COMPRESSION (-1)
-/* compression levels */
-
-#define Z_FILTERED 1
-#define Z_HUFFMAN_ONLY 2
-#define Z_DEFAULT_STRATEGY 0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY 0
-#define Z_ASCII 1
-#define Z_UNKNOWN 2
-/* Possible values of the data_type field */
-
-#define Z_DEFLATED 8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */
-
-
- /* basic functions */
-
-/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
- If the first character differs, the library code actually used is
- not compatible with the zlib.h header file used by the application.
- This check is automatically made by deflateInit and inflateInit.
- */
-
-/*
-ZEXTERN(int) deflateInit OF((z_streamp strm, int level));
-
- Initializes the internal stream state for compression. The fields
- zalloc, zfree and opaque must be initialized before by the caller.
- If zalloc and zfree are set to Z_NULL, deflateInit updates them to
- use default allocation functions.
-
- The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
- 1 gives best speed, 9 gives best compression, 0 gives no compression at
- all (the input data is simply copied a block at a time).
- Z_DEFAULT_COMPRESSION requests a default compromise between speed and
- compression (currently equivalent to level 6).
-
- deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_STREAM_ERROR if level is not a valid compression level,
- Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
- with the version assumed by the caller (ZLIB_VERSION).
- msg is set to null if there is no error message. deflateInit does not
- perform any compression: this will be done by deflate().
-*/
-
-
-/*
- deflate compresses as much data as possible, and stops when the input
- buffer becomes empty or the output buffer becomes full. It may introduce some
- output latency (reading input without producing any output) except when
- forced to flush.
-
- The detailed semantics are as follows. deflate performs one or both of the
- following actions:
-
- - Compress more input starting at next_in and update next_in and avail_in
- accordingly. If not all input can be processed (because there is not
- enough room in the output buffer), next_in and avail_in are updated and
- processing will resume at this point for the next call of deflate().
-
- - Provide more output starting at next_out and update next_out and avail_out
- accordingly. This action is forced if the parameter flush is non zero.
- Forcing flush frequently degrades the compression ratio, so this parameter
- should be set only when necessary (in interactive applications).
- Some output may be provided even if flush is not set.
-
- Before the call of deflate(), the application should ensure that at least
- one of the actions is possible, by providing more input and/or consuming
- more output, and updating avail_in or avail_out accordingly; avail_out
- should never be zero before the call. The application can consume the
- compressed output when it wants, for example when the output buffer is full
- (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
- and with zero avail_out, it must be called again after making room in the
- output buffer because there might be more output pending.
-
- If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
- flushed to the output buffer and the output is aligned on a byte boundary, so
- that the decompressor can get all input data available so far. (In particular
- avail_in is zero after the call if enough output space has been provided
- before the call.) Flushing may degrade compression for some compression
- algorithms and so it should be used only when necessary.
-
- If flush is set to Z_FULL_FLUSH, all output is flushed as with
- Z_SYNC_FLUSH, and the compression state is reset so that decompression can
- restart from this point if previous compressed data has been damaged or if
- random access is desired. Using Z_FULL_FLUSH too often can seriously degrade
- the compression.
-
- If deflate returns with avail_out == 0, this function must be called again
- with the same value of the flush parameter and more output space (updated
- avail_out), until the flush is complete (deflate returns with non-zero
- avail_out).
-
- If the parameter flush is set to Z_FINISH, pending input is processed,
- pending output is flushed and deflate returns with Z_STREAM_END if there
- was enough output space; if deflate returns with Z_OK, this function must be
- called again with Z_FINISH and more output space (updated avail_out) but no
- more input data, until it returns with Z_STREAM_END or an error. After
- deflate has returned Z_STREAM_END, the only possible operations on the
- stream are deflateReset or deflateEnd.
-
- Z_FINISH can be used immediately after deflateInit if all the compression
- is to be done in a single step. In this case, avail_out must be at least
- 0.1% larger than avail_in plus 12 bytes. If deflate does not return
- Z_STREAM_END, then it must be called again as described above.
-
- deflate() sets strm->adler to the adler32 checksum of all input read
- so far (that is, total_in bytes).
-
- deflate() may update data_type if it can make a good guess about
- the input data type (Z_ASCII or Z_BINARY). In doubt, the data is considered
- binary. This field is only for information purposes and does not affect
- the compression algorithm in any manner.
-
- deflate() returns Z_OK if some progress has been made (more input
- processed or more output produced), Z_STREAM_END if all input has been
- consumed and all output has been produced (only when flush is set to
- Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
- if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible
- (for example avail_in or avail_out was zero).
-*/
-
-
-/*
- All dynamically allocated data structures for this stream are freed.
- This function discards any unprocessed input and does not flush any
- pending output.
-
- deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
- stream state was inconsistent, Z_DATA_ERROR if the stream was freed
- prematurely (some input or output was discarded). In the error case,
- msg may be set but then points to a static string (which must not be
- deallocated).
-*/
-
-
-/*
-ZEXTERN(int) inflateInit OF((z_streamp strm));
-
- Initializes the internal stream state for decompression. The fields
- next_in, avail_in, zalloc, zfree and opaque must be initialized before by
- the caller. If next_in is not Z_NULL and avail_in is large enough (the exact
- value depends on the compression method), inflateInit determines the
- compression method from the zlib header and allocates all data structures
- accordingly; otherwise the allocation will be deferred to the first call of
- inflate. If zalloc and zfree are set to Z_NULL, inflateInit updates them to
- use default allocation functions.
-
- inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
- version assumed by the caller. msg is set to null if there is no error
- message. inflateInit does not perform any decompression apart from reading
- the zlib header if present: this will be done by inflate(). (So next_in and
- avail_in may be modified, but next_out and avail_out are unchanged.)
-*/
-
-
-ZEXTERN(int) inflate OF((z_streamp strm, int flush));
-/*
- inflate decompresses as much data as possible, and stops when the input
- buffer becomes empty or the output buffer becomes full. It may some
- introduce some output latency (reading input without producing any output)
- except when forced to flush.
-
- The detailed semantics are as follows. inflate performs one or both of the
- following actions:
-
- - Decompress more input starting at next_in and update next_in and avail_in
- accordingly. If not all input can be processed (because there is not
- enough room in the output buffer), next_in is updated and processing
- will resume at this point for the next call of inflate().
-
- - Provide more output starting at next_out and update next_out and avail_out
- accordingly. inflate() provides as much output as possible, until there
- is no more input data or no more space in the output buffer (see below
- about the flush parameter).
-
- Before the call of inflate(), the application should ensure that at least
- one of the actions is possible, by providing more input and/or consuming
- more output, and updating the next_* and avail_* values accordingly.
- The application can consume the uncompressed output when it wants, for
- example when the output buffer is full (avail_out == 0), or after each
- call of inflate(). If inflate returns Z_OK and with zero avail_out, it
- must be called again after making room in the output buffer because there
- might be more output pending.
-
- If the parameter flush is set to Z_SYNC_FLUSH, inflate flushes as much
- output as possible to the output buffer. The flushing behavior of inflate is
- not specified for values of the flush parameter other than Z_SYNC_FLUSH
- and Z_FINISH, but the current implementation actually flushes as much output
- as possible anyway.
-
- inflate() should normally be called until it returns Z_STREAM_END or an
- error. However if all decompression is to be performed in a single step
- (a single call of inflate), the parameter flush should be set to
- Z_FINISH. In this case all pending input is processed and all pending
- output is flushed; avail_out must be large enough to hold all the
- uncompressed data. (The size of the uncompressed data may have been saved
- by the compressor for this purpose.) The next operation on this stream must
- be inflateEnd to deallocate the decompression state. The use of Z_FINISH
- is never required, but can be used to inform inflate that a faster routine
- may be used for the single inflate() call.
-
- If a preset dictionary is needed at this point (see inflateSetDictionary
- below), inflate sets strm-adler to the adler32 checksum of the
- dictionary chosen by the compressor and returns Z_NEED_DICT; otherwise
- it sets strm->adler to the adler32 checksum of all output produced
- so far (that is, total_out bytes) and returns Z_OK, Z_STREAM_END or
- an error code as described below. At the end of the stream, inflate()
- checks that its computed adler32 checksum is equal to that saved by the
- compressor and returns Z_STREAM_END only if the checksum is correct.
-
- inflate() returns Z_OK if some progress has been made (more input processed
- or more output produced), Z_STREAM_END if the end of the compressed data has
- been reached and all uncompressed output has been produced, Z_NEED_DICT if a
- preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
- corrupted (input stream not conforming to the zlib format or incorrect
- adler32 checksum), Z_STREAM_ERROR if the stream structure was inconsistent
- (for example if next_in or next_out was NULL), Z_MEM_ERROR if there was not
- enough memory, Z_BUF_ERROR if no progress is possible or if there was not
- enough room in the output buffer when Z_FINISH is used. In the Z_DATA_ERROR
- case, the application may then call inflateSync to look for a good
- compression block.
-*/
-
-
-ZEXTERN(int) inflateEnd OF((z_streamp strm));
-/*
- All dynamically allocated data structures for this stream are freed.
- This function discards any unprocessed input and does not flush any
- pending output.
-
- inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
- was inconsistent. In the error case, msg may be set but then points to a
- static string (which must not be deallocated).
-*/
-
- /* Advanced functions */
-
-/*
- The following functions are needed only in some special applications.
-*/
-
-/*
-ZEXTERN(int) deflateInit2 OF((z_streamp strm,
- int level,
- int method,
- int windowBits,
- int memLevel,
- int strategy));
-
- This is another version of deflateInit with more compression options. The
- fields next_in, zalloc, zfree and opaque must be initialized before by
- the caller.
-
- The method parameter is the compression method. It must be Z_DEFLATED in
- this version of the library.
-
- The windowBits parameter is the base two logarithm of the window size
- (the size of the history buffer). It should be in the range 8..15 for this
- version of the library. Larger values of this parameter result in better
- compression at the expense of memory usage. The default value is 15 if
- deflateInit is used instead.
-
- The memLevel parameter specifies how much memory should be allocated
- for the internal compression state. memLevel=1 uses minimum memory but
- is slow and reduces compression ratio; memLevel=9 uses maximum memory
- for optimal speed. The default value is 8. See zconf.h for total memory
- usage as a function of windowBits and memLevel.
-
- The strategy parameter is used to tune the compression algorithm. Use the
- value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
- filter (or predictor), or Z_HUFFMAN_ONLY to force Huffman encoding only (no
- string match). Filtered data consists mostly of small values with a
- somewhat random distribution. In this case, the compression algorithm is
- tuned to compress them better. The effect of Z_FILTERED is to force more
- Huffman coding and less string matching; it is somewhat intermediate
- between Z_DEFAULT and Z_HUFFMAN_ONLY. The strategy parameter only affects
- the compression ratio but not the correctness of the compressed output even
- if it is not set appropriately.
-
- deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_STREAM_ERROR if a parameter is invalid (such as an invalid
- method). msg is set to null if there is no error message. deflateInit2 does
- not perform any compression: this will be done by deflate().
-*/
-
-/*
- Initializes the compression dictionary from the given byte sequence
- without producing any compressed output. This function must be called
- immediately after deflateInit, deflateInit2 or deflateReset, before any
- call of deflate. The compressor and decompressor must use exactly the same
- dictionary (see inflateSetDictionary).
-
- The dictionary should consist of strings (byte sequences) that are likely
- to be encountered later in the data to be compressed, with the most commonly
- used strings preferably put towards the end of the dictionary. Using a
- dictionary is most useful when the data to be compressed is short and can be
- predicted with good accuracy; the data can then be compressed better than
- with the default empty dictionary.
-
- Depending on the size of the compression data structures selected by
- deflateInit or deflateInit2, a part of the dictionary may in effect be
- discarded, for example if the dictionary is larger than the window size in
- deflate or deflate2. Thus the strings most likely to be useful should be
- put at the end of the dictionary, not at the front.
-
- Upon return of this function, strm->adler is set to the Adler32 value
- of the dictionary; the decompressor may later use this value to determine
- which dictionary has been used by the compressor. (The Adler32 value
- applies to the whole dictionary even if only a subset of the dictionary is
- actually used by the compressor.)
-
- deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
- parameter is invalid (such as NULL dictionary) or the stream state is
- inconsistent (for example if deflate has already been called for this stream
- or if the compression method is bsort). deflateSetDictionary does not
- perform any compression: this will be done by deflate().
-*/
-
-/*
- Sets the destination stream as a complete copy of the source stream.
-
- This function can be useful when several compression strategies will be
- tried, for example when there are several ways of pre-processing the input
- data with a filter. The streams that will be discarded should then be freed
- by calling deflateEnd. Note that deflateCopy duplicates the internal
- compression state which can be quite large, so this strategy is slow and
- can consume lots of memory.
-
- deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
- (such as zalloc being NULL). msg is left unchanged in both source and
- destination.
-*/
-
-/*
- This function is equivalent to deflateEnd followed by deflateInit,
- but does not free and reallocate all the internal compression state.
- The stream will keep the same compression level and any other attributes
- that may have been set by deflateInit2.
-
- deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-/*
- Dynamically update the compression level and compression strategy. The
- interpretation of level and strategy is as in deflateInit2. This can be
- used to switch between compression and straight copy of the input data, or
- to switch to a different kind of input data requiring a different
- strategy. If the compression level is changed, the input available so far
- is compressed with the old level (and may be flushed); the new level will
- take effect only at the next call of deflate().
-
- Before the call of deflateParams, the stream state must be set as for
- a call of deflate(), since the currently available input may have to
- be compressed and flushed. In particular, strm->avail_out must be non-zero.
-
- deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
- stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR
- if strm->avail_out was zero.
-*/
-
-/*
-ZEXTERN(int) inflateInit2 OF((z_streamp strm,
- int windowBits));
-
- This is another version of inflateInit with an extra parameter. The
- fields next_in, avail_in, zalloc, zfree and opaque must be initialized
- before by the caller.
-
- The windowBits parameter is the base two logarithm of the maximum window
- size (the size of the history buffer). It should be in the range 8..15 for
- this version of the library. The default value is 15 if inflateInit is used
- instead. If a compressed stream with a larger window size is given as
- input, inflate() will return with the error code Z_DATA_ERROR instead of
- trying to allocate a larger window.
-
- inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_STREAM_ERROR if a parameter is invalid (such as a negative
- memLevel). msg is set to null if there is no error message. inflateInit2
- does not perform any decompression apart from reading the zlib header if
- present: this will be done by inflate(). (So next_in and avail_in may be
- modified, but next_out and avail_out are unchanged.)
-*/
-
-/*
- Initializes the decompression dictionary from the given uncompressed byte
- sequence. This function must be called immediately after a call of inflate
- if this call returned Z_NEED_DICT. The dictionary chosen by the compressor
- can be determined from the Adler32 value returned by this call of
- inflate. The compressor and decompressor must use exactly the same
- dictionary (see deflateSetDictionary).
-
- inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
- parameter is invalid (such as NULL dictionary) or the stream state is
- inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
- expected one (incorrect Adler32 value). inflateSetDictionary does not
- perform any decompression: this will be done by subsequent calls of
- inflate().
-*/
-
-/*
- Skips invalid compressed data until a full flush point (see above the
- description of deflate with Z_FULL_FLUSH) can be found, or until all
- available input is skipped. No output is provided.
-
- inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR
- if no more input was provided, Z_DATA_ERROR if no flush point has been found,
- or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
- case, the application may save the current current value of total_in which
- indicates where valid compressed data was found. In the error case, the
- application may repeatedly call inflateSync, providing more input each time,
- until success or end of the input data.
-*/
-
-ZEXTERN(int) inflateReset OF((z_streamp strm));
-/*
- This function is equivalent to inflateEnd followed by inflateInit,
- but does not free and reallocate all the internal decompression state.
- The stream will keep attributes that may have been set by inflateInit2.
-
- inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-
- /* utility functions */
-
-/*
- The following utility functions are implemented on top of the
- basic stream-oriented functions. To simplify the interface, some
- default options are assumed (compression level and memory usage,
- standard memory allocation functions). The source code of these
- utility functions can easily be modified if you need special options.
-*/
-
-/*
- Compresses the source buffer into the destination buffer. sourceLen is
- the byte length of the source buffer. Upon entry, destLen is the total
- size of the destination buffer, which must be at least 0.1% larger than
- sourceLen plus 12 bytes. Upon exit, destLen is the actual size of the
- compressed buffer.
- This function can be used to compress a whole file at once if the
- input file is mmap'ed.
- compress returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_BUF_ERROR if there was not enough room in the output
- buffer.
-*/
-
-/*
- Compresses the source buffer into the destination buffer. The level
- parameter has the same meaning as in deflateInit. sourceLen is the byte
- length of the source buffer. Upon entry, destLen is the total size of the
- destination buffer, which must be at least 0.1% larger than sourceLen plus
- 12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
-
- compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_BUF_ERROR if there was not enough room in the output buffer,
- Z_STREAM_ERROR if the level parameter is invalid.
-*/
-
-/*
- Decompresses the source buffer into the destination buffer. sourceLen is
- the byte length of the source buffer. Upon entry, destLen is the total
- size of the destination buffer, which must be large enough to hold the
- entire uncompressed data. (The size of the uncompressed data must have
- been saved previously by the compressor and transmitted to the decompressor
- by some mechanism outside the scope of this compression library.)
- Upon exit, destLen is the actual size of the compressed buffer.
- This function can be used to decompress a whole file at once if the
- input file is mmap'ed.
-
- uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_BUF_ERROR if there was not enough room in the output
- buffer, or Z_DATA_ERROR if the input data was corrupted.
-*/
-
-
-/*
- Opens a gzip (.gz) file for reading or writing. The mode parameter
- is as in fopen ("rb" or "wb") but can also include a compression level
- ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for
- Huffman only compression as in "wb1h". (See the description
- of deflateInit2 for more information about the strategy parameter.)
-
- gzopen can be used to read a file which is not in gzip format; in this
- case gzread will directly read from the file without decompression.
-
- gzopen returns NULL if the file could not be opened or if there was
- insufficient memory to allocate the (de)compression state; errno
- can be checked to distinguish the two cases (if errno is zero, the
- zlib error is Z_MEM_ERROR). */
-
-/*
- gzdopen() associates a gzFile with the file descriptor fd. File
- descriptors are obtained from calls like open, dup, creat, pipe or
- fileno (in the file has been previously opened with fopen).
- The mode parameter is as in gzopen.
- The next call of gzclose on the returned gzFile will also close the
- file descriptor fd, just like fclose(fdopen(fd), mode) closes the file
- descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode).
- gzdopen returns NULL if there was insufficient memory to allocate
- the (de)compression state.
-*/
-
-/*
- Dynamically update the compression level or strategy. See the description
- of deflateInit2 for the meaning of these parameters.
- gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not
- opened for writing.
-*/
-
-/*
- Reads the given number of uncompressed bytes from the compressed file.
- If the input file was not in gzip format, gzread copies the given number
- of bytes into the buffer.
- gzread returns the number of uncompressed bytes actually read (0 for
- end of file, -1 for error). */
-
-/*
- Writes the given number of uncompressed bytes into the compressed file.
- gzwrite returns the number of uncompressed bytes actually written
- (0 in case of error).
-*/
-
-/*
- Converts, formats, and writes the args to the compressed file under
- control of the format string, as in fprintf. gzprintf returns the number of
- uncompressed bytes actually written (0 in case of error).
-*/
-
-/*
- Writes the given null-terminated string to the compressed file, excluding
- the terminating null character.
- gzputs returns the number of characters written, or -1 in case of error.
-*/
-
-/*
- Reads bytes from the compressed file until len-1 characters are read, or
- a newline character is read and transferred to buf, or an end-of-file
- condition is encountered. The string is then terminated with a null
- character.
- gzgets returns buf, or Z_NULL in case of error.
-*/
-
-/*
- Writes c, converted to an unsigned char, into the compressed file.
- gzputc returns the value that was written, or -1 in case of error.
-*/
-
-/*
- Reads one byte from the compressed file. gzgetc returns this byte
- or -1 in case of end of file or error.
-*/
-
-/*
- Flushes all pending output into the compressed file. The parameter
- flush is as in the deflate() function. The return value is the zlib
- error number (see function gzerror below). gzflush returns Z_OK if
- the flush parameter is Z_FINISH and all output could be flushed.
- gzflush should be called only when strictly necessary because it can
- degrade compression.
-*/
-
-/*
- Sets the starting position for the next gzread or gzwrite on the
- given compressed file. The offset represents a number of bytes in the
- uncompressed data stream. The whence parameter is defined as in lseek(2);
- the value SEEK_END is not supported.
- If the file is opened for reading, this function is emulated but can be
- extremely slow. If the file is opened for writing, only forward seeks are
- supported; gzseek then compresses a sequence of zeroes up to the new
- starting position.
-
- gzseek returns the resulting offset location as measured in bytes from
- the beginning of the uncompressed stream, or -1 in case of error, in
- particular if the file is opened for writing and the new starting position
- would be before the current position.
-*/
-
-/*
- Rewinds the given file. This function is supported only for reading.
-
- gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
-*/
-
-/*
- Returns the starting position for the next gzread or gzwrite on the
- given compressed file. This position represents a number of bytes in the
- uncompressed data stream.
-
- gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
-*/
-
-/*
- Returns 1 when EOF has previously been detected reading the given
- input stream, otherwise zero.
-*/
-
-/*
- Flushes all pending output if necessary, closes the compressed file
- and deallocates all the (de)compression state. The return value is the zlib
- error number (see function gzerror below).
-*/
-
-/*
- Returns the error message for the last error which occurred on the
- given compressed file. errnum is set to zlib error number. If an
- error occurred in the file system and not in the compression library,
- errnum is set to Z_ERRNO and the application may consult errno
- to get the exact error code.
-*/
-
- /* checksum functions */
-
-/*
- These functions are not related to compression but are exported
- anyway because they might be useful in applications using the
- compression library.
-*/
-
-ZEXTERN(uLong) adler32 OF((uLong adler, const Bytef *buf, uInt len));
-
-/*
- Update a running Adler-32 checksum with the bytes buf[0..len-1] and
- return the updated checksum. If buf is NULL, this function returns
- the required initial value for the checksum.
- An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
- much faster. Usage example:
-
- uLong adler = adler32(0L, Z_NULL, 0);
-
- while (read_buffer(buffer, length) != EOF) {
- adler = adler32(adler, buffer, length);
- }
- if (adler != original_adler) error();
-*/
-
-/*
- Update a running crc with the bytes buf[0..len-1] and return the updated
- crc. If buf is NULL, this function returns the required initial value
- for the crc. Pre- and post-conditioning (one's complement) is performed
- within this function so it shouldn't be done by the application.
- Usage example:
-
- uLong crc = crc32(0L, Z_NULL, 0);
-
- while (read_buffer(buffer, length) != EOF) {
- crc = crc32(crc, buffer, length);
- }
- if (crc != original_crc) error();
-*/
-
-
- /* various hacks, don't look :) */
-
-/* deflateInit and inflateInit are macros to allow checking the zlib version
- * and the compiler's view of z_stream:
- */
-ZEXTERN(int) inflateInit2_ OF((z_streamp strm, int windowBits,
- const char *version, int stream_size));
-#define deflateInit(strm, level) \
- deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit(strm) \
- inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))
-#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
- deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
- (strategy), ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit2(strm, windowBits) \
- inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ZLIB_H */
diff --git a/src/gzip/zutil.c b/src/gzip/zutil.c
deleted file mode 100644
index 5ed2da0..0000000
--- a/src/gzip/zutil.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id: zutil.c,v 1.3 2006/04/29 07:31:16 wl Exp $ */
-
-#include "zutil.h"
-
-#ifndef STDC
-extern void exit OF((int));
-#endif
-
-
-#ifndef HAVE_MEMCPY
-
-void zmemcpy(dest, source, len)
- Bytef* dest;
- const Bytef* source;
- uInt len;
-{
- if (len == 0) return;
- do {
- *dest++ = *source++; /* ??? to be unrolled */
- } while (--len != 0);
-}
-
-int zmemcmp(s1, s2, len)
- const Bytef* s1;
- const Bytef* s2;
- uInt len;
-{
- uInt j;
-
- for (j = 0; j < len; j++) {
- if (s1[j] != s2[j]) return 2*(s1[j] > s2[j])-1;
- }
- return 0;
-}
-
-void zmemzero(dest, len)
- Bytef* dest;
- uInt len;
-{
- if (len == 0) return;
- do {
- *dest++ = 0; /* ??? to be unrolled */
- } while (--len != 0);
-}
-#endif
-
-#ifdef __TURBOC__
-#if (defined( __BORLANDC__) || !defined(SMALL_MEDIUM)) && !defined(__32BIT__)
-/* Small and medium model in Turbo C are for now limited to near allocation
- * with reduced MAX_WBITS and MAX_MEM_LEVEL
- */
-# define MY_ZCALLOC
-
-/* Turbo C malloc() does not allow dynamic allocation of 64K bytes
- * and farmalloc(64K) returns a pointer with an offset of 8, so we
- * must fix the pointer. Warning: the pointer must be put back to its
- * original form in order to free it, use zcfree().
- */
-
-#define MAX_PTR 10
-/* 10*64K = 640K */
-
-local int next_ptr = 0;
-
-typedef struct ptr_table_s {
- voidpf org_ptr;
- voidpf new_ptr;
-} ptr_table;
-
-local ptr_table table[MAX_PTR];
-/* This table is used to remember the original form of pointers
- * to large buffers (64K). Such pointers are normalized with a zero offset.
- * Since MSDOS is not a preemptive multitasking OS, this table is not
- * protected from concurrent access. This hack doesn't work anyway on
- * a protected system like OS/2. Use Microsoft C instead.
- */
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
- voidpf buf = opaque; /* just to make some compilers happy */
- ulg bsize = (ulg)items*size;
-
- /* If we allocate less than 65520 bytes, we assume that farmalloc
- * will return a usable pointer which doesn't have to be normalized.
- */
- if (bsize < 65520L) {
- buf = farmalloc(bsize);
- if (*(ush*)&buf != 0) return buf;
- } else {
- buf = farmalloc(bsize + 16L);
- }
- if (buf == NULL || next_ptr >= MAX_PTR) return NULL;
- table[next_ptr].org_ptr = buf;
-
- /* Normalize the pointer to seg:0 */
- *((ush*)&buf+1) += ((ush)((uch*)buf-0) + 15) >> 4;
- *(ush*)&buf = 0;
- table[next_ptr++].new_ptr = buf;
- return buf;
-}
-
-void zcfree (voidpf opaque, voidpf ptr)
-{
- int n;
- if (*(ush*)&ptr != 0) { /* object < 64K */
- farfree(ptr);
- return;
- }
- /* Find the original pointer */
- for (n = 0; n < next_ptr; n++) {
- if (ptr != table[n].new_ptr) continue;
-
- farfree(table[n].org_ptr);
- while (++n < next_ptr) {
- table[n-1] = table[n];
- }
- next_ptr--;
- return;
- }
- ptr = opaque; /* just to make some compilers happy */
- Assert(0, "zcfree: ptr not found");
-}
-#endif
-#endif /* __TURBOC__ */
-
-
-#if defined(M_I86) && !defined(__32BIT__)
-/* Microsoft C in 16-bit mode */
-
-# define MY_ZCALLOC
-
-#if (!defined(_MSC_VER) || (_MSC_VER <= 600))
-# define _halloc halloc
-# define _hfree hfree
-#endif
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
- if (opaque) opaque = 0; /* to make compiler happy */
- return _halloc((long)items, size);
-}
-
-void zcfree (voidpf opaque, voidpf ptr)
-{
- if (opaque) opaque = 0; /* to make compiler happy */
- _hfree(ptr);
-}
-
-#endif /* MSC */
-
-
-#ifndef MY_ZCALLOC /* Any system without a special alloc function */
-
-#ifndef STDC
-extern voidp ft_scalloc OF((uInt items, uInt size));
-extern void ft_sfree OF((voidpf ptr));
-#endif
-
-voidpf zcalloc (opaque, items, size)
- voidpf opaque;
- unsigned items;
- unsigned size;
-{
- if (opaque) items += size - size; /* make compiler happy */
- return (voidpf)ft_scalloc(items, size);
-}
-
-void zcfree (opaque, ptr)
- voidpf opaque;
- voidpf ptr;
-{
- ft_sfree(ptr);
- if (opaque) return; /* make compiler happy */
-}
-
-#endif /* MY_ZCALLOC */
diff --git a/src/gzip/zutil.h b/src/gzip/zutil.h
deleted file mode 100644
index 8e3c69a..0000000
--- a/src/gzip/zutil.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* @(#) $Id: zutil.h,v 1.6 2007/06/01 06:56:17 wl Exp $ */
-
-#ifndef _Z_UTIL_H
-#define _Z_UTIL_H
-
-#include "zlib.h"
-
-#ifdef STDC
-# include <stddef.h>
-# include <string.h>
-# include <stdlib.h>
-#endif
-#ifdef NO_ERRNO_H
- extern int errno;
-#else
-# include <errno.h>
-#endif
-
-#ifndef local
-# define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-typedef unsigned char uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long ulg;
-
-
-#define ERR_RETURN(strm,err) \
- return (strm->msg = (char*)ERR_MSG(err), (err))
-/* To be used only when the state is known to be valid */
-
- /* common constants */
-
-#ifndef DEF_WBITS
-# define DEF_WBITS MAX_WBITS
-#endif
-/* default windowBits for decompression. MAX_WBITS is for compression only */
-
-#if MAX_MEM_LEVEL >= 8
-# define DEF_MEM_LEVEL 8
-#else
-# define DEF_MEM_LEVEL MAX_MEM_LEVEL
-#endif
-/* default memLevel */
-
-#define STORED_BLOCK 0
-#define STATIC_TREES 1
-#define DYN_TREES 2
-/* The three kinds of block type */
-
-#define MIN_MATCH 3
-#define MAX_MATCH 258
-/* The minimum and maximum match lengths */
-
-#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
-
- /* target dependencies */
-
-#ifdef MSDOS
-# define OS_CODE 0x00
-# if defined(__TURBOC__) || defined(__BORLANDC__)
-# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
- /* Allow compilation with ANSI keywords only enabled */
- void _Cdecl farfree( void *block );
- void *_Cdecl farmalloc( unsigned long nbytes );
-# else
-# include <alloc.h>
-# endif
-# else /* MSC or DJGPP */
-# endif
-#endif
-
-#ifdef OS2
-# define OS_CODE 0x06
-#endif
-
-#ifdef WIN32 /* Window 95 & Windows NT */
-# define OS_CODE 0x0b
-#endif
-
-#if defined(VAXC) || defined(VMS)
-# define OS_CODE 0x02
-# define F_OPEN(name, mode) \
- ft_fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
-#endif
-
-#ifdef AMIGA
-# define OS_CODE 0x01
-#endif
-
-#if defined(ATARI) || defined(atarist)
-# define OS_CODE 0x05
-#endif
-
-#if defined(MACOS) || defined(TARGET_OS_MAC)
-# define OS_CODE 0x07
-# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
-# include <unix.h> /* for fdopen */
-# else
-# ifndef fdopen
-# define fdopen(fd,mode) NULL /* No fdopen() */
-# endif
-# endif
-#endif
-
-#ifdef __50SERIES /* Prime/PRIMOS */
-# define OS_CODE 0x0F
-#endif
-
-#ifdef TOPS20
-# define OS_CODE 0x0a
-#endif
-
-#if defined(_BEOS_) || defined(RISCOS)
-# define fdopen(fd,mode) NULL /* No fdopen() */
-#endif
-
-#if (defined(_MSC_VER) && (_MSC_VER > 600))
-# define fdopen(fd,type) _fdopen(fd,type)
-#endif
-
-
- /* Common defaults */
-
-#ifndef OS_CODE
-# define OS_CODE 0x03 /* assume Unix */
-#endif
-
-#ifndef F_OPEN
-# define F_OPEN(name, mode) ft_fopen((name), (mode))
-#endif
-
- /* functions */
-
-#ifdef HAVE_STRERROR
- extern char *strerror OF((int));
-# define zstrerror(errnum) strerror(errnum)
-#else
-# define zstrerror(errnum) ""
-#endif
-
-#if defined(pyr)
-# define NO_MEMCPY
-#endif
-#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
- /* Use our own functions for small and medium model with MSC <= 5.0.
- * You may have to use the same strategy for Borland C (untested).
- * The __SC__ check is for Symantec.
- */
-# define NO_MEMCPY
-#endif
-#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
-# define HAVE_MEMCPY
-#endif
-#ifdef HAVE_MEMCPY
-# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
-# define zmemcpy _fmemcpy
-# define zmemcmp _fmemcmp
-# define zmemzero(dest, len) _fmemset(dest, 0, len)
-# else
-# define zmemcpy ft_memcpy
-# define zmemcmp ft_memcmp
-# define zmemzero(dest, len) ft_memset(dest, 0, len)
-# endif
-#else
- extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
- extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
- extern void zmemzero OF((Bytef* dest, uInt len));
-#endif
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# include <stdio.h>
- extern int z_verbose;
- extern void z_error OF((char *m));
-# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
-# define Trace(x) {if (z_verbose>=0) fprintf x ;}
-# define Tracev(x) {if (z_verbose>0) fprintf x ;}
-# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
-# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
-# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
-#else
-# define Assert(cond,msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c,x)
-# define Tracecv(c,x)
-#endif
-
-
-typedef uLong (*check_func) OF((uLong check, const Bytef *buf,
- uInt len));
-local voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
-local void zcfree OF((voidpf opaque, voidpf ptr));
-
-#define ZALLOC(strm, items, size) \
- (*((strm)->zalloc))((strm)->opaque, (items), (size))
-#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
-#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
-
-#endif /* _Z_UTIL_H */
diff --git a/src/lzw/Jamfile b/src/lzw/Jamfile
deleted file mode 100644
index 6f1f516..0000000
--- a/src/lzw/Jamfile
+++ /dev/null
@@ -1,16 +0,0 @@
-# FreeType 2 src/lzw Jamfile
-#
-# Copyright 2004, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) lzw ;
-
-Library $(FT2_LIB) : ftlzw.c ;
-
-# end of src/lzw Jamfile
diff --git a/src/lzw/ftlzw.c b/src/lzw/ftlzw.c
deleted file mode 100644
index 45fbf7b..0000000
--- a/src/lzw/ftlzw.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftlzw.c */
-/* */
-/* FreeType support for .Z compressed files. */
-/* */
-/* This optional component relies on NetBSD's zopen(). It should mainly */
-/* be used to parse compressed PCF fonts, as found with many X11 server */
-/* distributions. */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* Albert Chin-A-Young. */
-/* */
-/* Based on code in src/gzip/ftgzip.c, Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_LZW_H
-#include <string.h>
-#include <stdio.h>
-
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX LZW_Err_
-#define FT_ERR_BASE FT_Mod_Err_LZW
-
-#include FT_ERRORS_H
-
-
-#ifdef FT_CONFIG_OPTION_USE_LZW
-
-#include "ftzopen.h"
-
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** M E M O R Y M A N A G E M E N T *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** F I L E D E S C R I P T O R *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
-#define FT_LZW_BUFFER_SIZE 4096
-
- typedef struct FT_LZWFileRec_
- {
- FT_Stream source; /* parent/source stream */
- FT_Stream stream; /* embedding stream */
- FT_Memory memory; /* memory allocator */
- FT_LzwStateRec lzw; /* lzw decompressor state */
-
- FT_Byte buffer[FT_LZW_BUFFER_SIZE]; /* output buffer */
- FT_ULong pos; /* position in output */
- FT_Byte* cursor;
- FT_Byte* limit;
-
- } FT_LZWFileRec, *FT_LZWFile;
-
-
- /* check and skip .Z header */
- static FT_Error
- ft_lzw_check_header( FT_Stream stream )
- {
- FT_Error error;
- FT_Byte head[2];
-
-
- if ( FT_STREAM_SEEK( 0 ) ||
- FT_STREAM_READ( head, 2 ) )
- goto Exit;
-
- /* head[0] && head[1] are the magic numbers */
- if ( head[0] != 0x1f ||
- head[1] != 0x9d )
- error = LZW_Err_Invalid_File_Format;
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- ft_lzw_file_init( FT_LZWFile zip,
- FT_Stream stream,
- FT_Stream source )
- {
- FT_LzwState lzw = &zip->lzw;
- FT_Error error = LZW_Err_Ok;
-
-
- zip->stream = stream;
- zip->source = source;
- zip->memory = stream->memory;
-
- zip->limit = zip->buffer + FT_LZW_BUFFER_SIZE;
- zip->cursor = zip->limit;
- zip->pos = 0;
-
- /* check and skip .Z header */
- {
- stream = source;
-
- error = ft_lzw_check_header( source );
- if ( error )
- goto Exit;
- }
-
- /* initialize internal lzw variable */
- ft_lzwstate_init( lzw, source );
-
- Exit:
- return error;
- }
-
-
- static void
- ft_lzw_file_done( FT_LZWFile zip )
- {
- /* clear the rest */
- ft_lzwstate_done( &zip->lzw );
-
- zip->memory = NULL;
- zip->source = NULL;
- zip->stream = NULL;
- }
-
-
- static FT_Error
- ft_lzw_file_reset( FT_LZWFile zip )
- {
- FT_Stream stream = zip->source;
- FT_Error error;
-
-
- if ( !FT_STREAM_SEEK( 0 ) )
- {
- ft_lzwstate_reset( &zip->lzw );
-
- zip->limit = zip->buffer + FT_LZW_BUFFER_SIZE;
- zip->cursor = zip->limit;
- zip->pos = 0;
- }
-
- return error;
- }
-
-
- static FT_Error
- ft_lzw_file_fill_output( FT_LZWFile zip )
- {
- FT_LzwState lzw = &zip->lzw;
- FT_ULong count;
- FT_Error error = 0;
-
-
- zip->cursor = zip->buffer;
-
- count = ft_lzwstate_io( lzw, zip->buffer, FT_LZW_BUFFER_SIZE );
-
- zip->limit = zip->cursor + count;
-
- if ( count == 0 )
- error = LZW_Err_Invalid_Stream_Operation;
-
- return error;
- }
-
-
- /* fill output buffer; `count' must be <= FT_LZW_BUFFER_SIZE */
- static FT_Error
- ft_lzw_file_skip_output( FT_LZWFile zip,
- FT_ULong count )
- {
- FT_Error error = LZW_Err_Ok;
-
-
- /* first, we skip what we can from the output buffer */
- {
- FT_ULong delta = (FT_ULong)( zip->limit - zip->cursor );
-
-
- if ( delta >= count )
- delta = count;
-
- zip->cursor += delta;
- zip->pos += delta;
-
- count -= delta;
- }
-
- /* next, we skip as many bytes remaining as possible */
- while ( count > 0 )
- {
- FT_ULong delta = FT_LZW_BUFFER_SIZE;
- FT_ULong numread;
-
-
- if ( delta > count )
- delta = count;
-
- numread = ft_lzwstate_io( &zip->lzw, NULL, delta );
- if ( numread < delta )
- {
- /* not enough bytes */
- error = LZW_Err_Invalid_Stream_Operation;
- break;
- }
-
- zip->pos += delta;
- count -= delta;
- }
-
- return error;
- }
-
-
- static FT_ULong
- ft_lzw_file_io( FT_LZWFile zip,
- FT_ULong pos,
- FT_Byte* buffer,
- FT_ULong count )
- {
- FT_ULong result = 0;
- FT_Error error;
-
-
- /* seeking backwards. */
- if ( pos < zip->pos )
- {
- /* If the new position is within the output buffer, simply */
- /* decrement pointers, otherwise we reset the stream completely! */
- if ( ( zip->pos - pos ) <= (FT_ULong)( zip->cursor - zip->buffer ) )
- {
- zip->cursor -= zip->pos - pos;
- zip->pos = pos;
- }
- else
- {
- error = ft_lzw_file_reset( zip );
- if ( error )
- goto Exit;
- }
- }
-
- /* skip unwanted bytes */
- if ( pos > zip->pos )
- {
- error = ft_lzw_file_skip_output( zip, (FT_ULong)( pos - zip->pos ) );
- if ( error )
- goto Exit;
- }
-
- if ( count == 0 )
- goto Exit;
-
- /* now read the data */
- for (;;)
- {
- FT_ULong delta;
-
-
- delta = (FT_ULong)( zip->limit - zip->cursor );
- if ( delta >= count )
- delta = count;
-
- FT_MEM_COPY( buffer + result, zip->cursor, delta );
- result += delta;
- zip->cursor += delta;
- zip->pos += delta;
-
- count -= delta;
- if ( count == 0 )
- break;
-
- error = ft_lzw_file_fill_output( zip );
- if ( error )
- break;
- }
-
- Exit:
- return result;
- }
-
-
-/***************************************************************************/
-/***************************************************************************/
-/***** *****/
-/***** L Z W E M B E D D I N G S T R E A M *****/
-/***** *****/
-/***************************************************************************/
-/***************************************************************************/
-
- static void
- ft_lzw_stream_close( FT_Stream stream )
- {
- FT_LZWFile zip = (FT_LZWFile)stream->descriptor.pointer;
- FT_Memory memory = stream->memory;
-
-
- if ( zip )
- {
- /* finalize lzw file descriptor */
- ft_lzw_file_done( zip );
-
- FT_FREE( zip );
-
- stream->descriptor.pointer = NULL;
- }
- }
-
-
- static FT_ULong
- ft_lzw_stream_io( FT_Stream stream,
- FT_ULong pos,
- FT_Byte* buffer,
- FT_ULong count )
- {
- FT_LZWFile zip = (FT_LZWFile)stream->descriptor.pointer;
-
-
- return ft_lzw_file_io( zip, pos, buffer, count );
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_Stream_OpenLZW( FT_Stream stream,
- FT_Stream source )
- {
- FT_Error error;
- FT_Memory memory = source->memory;
- FT_LZWFile zip;
-
-
- /*
- * Check the header right now; this prevents allocation of a huge
- * LZWFile object (400 KByte of heap memory) if not necessary.
- *
- * Did I mention that you should never use .Z compressed font
- * files?
- */
- error = ft_lzw_check_header( source );
- if ( error )
- goto Exit;
-
- FT_ZERO( stream );
- stream->memory = memory;
-
- if ( !FT_NEW( zip ) )
- {
- error = ft_lzw_file_init( zip, stream, source );
- if ( error )
- {
- FT_FREE( zip );
- goto Exit;
- }
-
- stream->descriptor.pointer = zip;
- }
-
- stream->size = 0x7FFFFFFFL; /* don't know the real size! */
- stream->pos = 0;
- stream->base = 0;
- stream->read = ft_lzw_stream_io;
- stream->close = ft_lzw_stream_close;
-
- Exit:
- return error;
- }
-
-
-#include "ftzopen.c"
-
-
-#else /* !FT_CONFIG_OPTION_USE_LZW */
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_Stream_OpenLZW( FT_Stream stream,
- FT_Stream source )
- {
- FT_UNUSED( stream );
- FT_UNUSED( source );
-
- return LZW_Err_Unimplemented_Feature;
- }
-
-
-#endif /* !FT_CONFIG_OPTION_USE_LZW */
-
-
-/* END */
diff --git a/src/lzw/ftzopen.c b/src/lzw/ftzopen.c
deleted file mode 100644
index fc78315..0000000
--- a/src/lzw/ftzopen.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftzopen.c */
-/* */
-/* FreeType support for .Z compressed files. */
-/* */
-/* This optional component relies on NetBSD's zopen(). It should mainly */
-/* be used to parse compressed PCF fonts, as found with many X11 server */
-/* distributions. */
-/* */
-/* Copyright 2005, 2006, 2007 by David Turner. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#include "ftzopen.h"
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_DEBUG_H
-
-
- static int
- ft_lzwstate_refill( FT_LzwState state )
- {
- FT_ULong count;
-
-
- if ( state->in_eof )
- return -1;
-
- count = FT_Stream_TryRead( state->source,
- state->buf_tab,
- state->num_bits ); /* WHY? */
-
- state->buf_size = (FT_UInt)count;
- state->buf_total += count;
- state->in_eof = FT_BOOL( count < state->num_bits );
- state->buf_offset = 0;
- state->buf_size = ( state->buf_size << 3 ) - ( state->num_bits - 1 );
-
- if ( count == 0 ) /* end of file */
- return -1;
-
- return 0;
- }
-
-
- static FT_Int32
- ft_lzwstate_get_code( FT_LzwState state )
- {
- FT_UInt num_bits = state->num_bits;
- FT_Int offset = state->buf_offset;
- FT_Byte* p;
- FT_Int result;
-
-
- if ( state->buf_clear ||
- offset >= state->buf_size ||
- state->free_ent >= state->free_bits )
- {
- if ( state->free_ent >= state->free_bits )
- {
- state->num_bits = ++num_bits;
- state->free_bits = state->num_bits < state->max_bits
- ? (FT_UInt)( ( 1UL << num_bits ) - 256 )
- : state->max_free + 1;
- }
-
- if ( state->buf_clear )
- {
- state->num_bits = num_bits = LZW_INIT_BITS;
- state->free_bits = (FT_UInt)( ( 1UL << num_bits ) - 256 );
- state->buf_clear = 0;
- }
-
- if ( ft_lzwstate_refill( state ) < 0 )
- return -1;
-
- offset = 0;
- }
-
- state->buf_offset = offset + num_bits;
-
- p = &state->buf_tab[offset >> 3];
- offset &= 7;
- result = *p++ >> offset;
- offset = 8 - offset;
- num_bits -= offset;
-
- if ( num_bits >= 8 )
- {
- result |= *p++ << offset;
- offset += 8;
- num_bits -= 8;
- }
- if ( num_bits > 0 )
- result |= ( *p & LZW_MASK( num_bits ) ) << offset;
-
- return result;
- }
-
-
- /* grow the character stack */
- static int
- ft_lzwstate_stack_grow( FT_LzwState state )
- {
- if ( state->stack_top >= state->stack_size )
- {
- FT_Memory memory = state->memory;
- FT_Error error;
- FT_UInt old_size = state->stack_size;
- FT_UInt new_size = old_size;
-
- new_size = new_size + ( new_size >> 1 ) + 4;
-
- if ( state->stack == state->stack_0 )
- {
- state->stack = NULL;
- old_size = 0;
- }
-
- if ( FT_RENEW_ARRAY( state->stack, old_size, new_size ) )
- return -1;
-
- state->stack_size = new_size;
- }
- return 0;
- }
-
-
- /* grow the prefix/suffix arrays */
- static int
- ft_lzwstate_prefix_grow( FT_LzwState state )
- {
- FT_UInt old_size = state->prefix_size;
- FT_UInt new_size = old_size;
- FT_Memory memory = state->memory;
- FT_Error error;
-
-
- if ( new_size == 0 ) /* first allocation -> 9 bits */
- new_size = 512;
- else
- new_size += new_size >> 2; /* don't grow too fast */
-
- /*
- * Note that the `suffix' array is located in the same memory block
- * pointed to by `prefix'.
- *
- * I know that sizeof(FT_Byte) == 1 by definition, but it is clearer
- * to write it literally.
- *
- */
- if ( FT_REALLOC_MULT( state->prefix, old_size, new_size,
- sizeof ( FT_UShort ) + sizeof ( FT_Byte ) ) )
- return -1;
-
- /* now adjust `suffix' and move the data accordingly */
- state->suffix = (FT_Byte*)( state->prefix + new_size );
-
- FT_MEM_MOVE( state->suffix,
- state->prefix + old_size,
- old_size * sizeof ( FT_Byte ) );
-
- state->prefix_size = new_size;
- return 0;
- }
-
-
- FT_LOCAL_DEF( void )
- ft_lzwstate_reset( FT_LzwState state )
- {
- state->in_eof = 0;
- state->buf_offset = 0;
- state->buf_size = 0;
- state->buf_clear = 0;
- state->buf_total = 0;
- state->stack_top = 0;
- state->num_bits = LZW_INIT_BITS;
- state->phase = FT_LZW_PHASE_START;
- }
-
-
- FT_LOCAL_DEF( void )
- ft_lzwstate_init( FT_LzwState state,
- FT_Stream source )
- {
- FT_ZERO( state );
-
- state->source = source;
- state->memory = source->memory;
-
- state->prefix = NULL;
- state->suffix = NULL;
- state->prefix_size = 0;
-
- state->stack = state->stack_0;
- state->stack_size = sizeof ( state->stack_0 );
-
- ft_lzwstate_reset( state );
- }
-
-
- FT_LOCAL_DEF( void )
- ft_lzwstate_done( FT_LzwState state )
- {
- FT_Memory memory = state->memory;
-
-
- ft_lzwstate_reset( state );
-
- if ( state->stack != state->stack_0 )
- FT_FREE( state->stack );
-
- FT_FREE( state->prefix );
- state->suffix = NULL;
-
- FT_ZERO( state );
- }
-
-
-#define FTLZW_STACK_PUSH( c ) \
- FT_BEGIN_STMNT \
- if ( state->stack_top >= state->stack_size && \
- ft_lzwstate_stack_grow( state ) < 0 ) \
- goto Eof; \
- \
- state->stack[state->stack_top++] = (FT_Byte)(c); \
- FT_END_STMNT
-
-
- FT_LOCAL_DEF( FT_ULong )
- ft_lzwstate_io( FT_LzwState state,
- FT_Byte* buffer,
- FT_ULong out_size )
- {
- FT_ULong result = 0;
-
- FT_UInt old_char = state->old_char;
- FT_UInt old_code = state->old_code;
- FT_UInt in_code = state->in_code;
-
-
- if ( out_size == 0 )
- goto Exit;
-
- switch ( state->phase )
- {
- case FT_LZW_PHASE_START:
- {
- FT_Byte max_bits;
- FT_Int32 c;
-
-
- /* skip magic bytes, and read max_bits + block_flag */
- if ( FT_Stream_Seek( state->source, 2 ) != 0 ||
- FT_Stream_TryRead( state->source, &max_bits, 1 ) != 1 )
- goto Eof;
-
- state->max_bits = max_bits & LZW_BIT_MASK;
- state->block_mode = max_bits & LZW_BLOCK_MASK;
- state->max_free = (FT_UInt)( ( 1UL << state->max_bits ) - 256 );
-
- if ( state->max_bits > LZW_MAX_BITS )
- goto Eof;
-
- state->num_bits = LZW_INIT_BITS;
- state->free_ent = ( state->block_mode ? LZW_FIRST
- : LZW_CLEAR ) - 256;
- in_code = 0;
-
- state->free_bits = state->num_bits < state->max_bits
- ? (FT_UInt)( ( 1UL << state->num_bits ) - 256 )
- : state->max_free + 1;
-
- c = ft_lzwstate_get_code( state );
- if ( c < 0 )
- goto Eof;
-
- old_code = old_char = (FT_UInt)c;
-
- if ( buffer )
- buffer[result] = (FT_Byte)old_char;
-
- if ( ++result >= out_size )
- goto Exit;
-
- state->phase = FT_LZW_PHASE_CODE;
- }
- /* fall-through */
-
- case FT_LZW_PHASE_CODE:
- {
- FT_Int32 c;
- FT_UInt code;
-
-
- NextCode:
- c = ft_lzwstate_get_code( state );
- if ( c < 0 )
- goto Eof;
-
- code = (FT_UInt)c;
-
- if ( code == LZW_CLEAR && state->block_mode )
- {
- /* why not LZW_FIRST-256 ? */
- state->free_ent = ( LZW_FIRST - 1 ) - 256;
- state->buf_clear = 1;
- c = ft_lzwstate_get_code( state );
- if ( c < 0 )
- goto Eof;
-
- code = (FT_UInt)c;
- }
-
- in_code = code; /* save code for later */
-
- if ( code >= 256U )
- {
- /* special case for KwKwKwK */
- if ( code - 256U >= state->free_ent )
- {
- FTLZW_STACK_PUSH( old_char );
- code = old_code;
- }
-
- while ( code >= 256U )
- {
- FTLZW_STACK_PUSH( state->suffix[code - 256] );
- code = state->prefix[code - 256];
- }
- }
-
- old_char = code;
- FTLZW_STACK_PUSH( old_char );
-
- state->phase = FT_LZW_PHASE_STACK;
- }
- /* fall-through */
-
- case FT_LZW_PHASE_STACK:
- {
- while ( state->stack_top > 0 )
- {
- --state->stack_top;
-
- if ( buffer )
- buffer[result] = state->stack[state->stack_top];
-
- if ( ++result == out_size )
- goto Exit;
- }
-
- /* now create new entry */
- if ( state->free_ent < state->max_free )
- {
- if ( state->free_ent >= state->prefix_size &&
- ft_lzwstate_prefix_grow( state ) < 0 )
- goto Eof;
-
- FT_ASSERT( state->free_ent < state->prefix_size );
-
- state->prefix[state->free_ent] = (FT_UShort)old_code;
- state->suffix[state->free_ent] = (FT_Byte) old_char;
-
- state->free_ent += 1;
- }
-
- old_code = in_code;
-
- state->phase = FT_LZW_PHASE_CODE;
- goto NextCode;
- }
-
- default: /* state == EOF */
- ;
- }
-
- Exit:
- state->old_code = old_code;
- state->old_char = old_char;
- state->in_code = in_code;
-
- return result;
-
- Eof:
- state->phase = FT_LZW_PHASE_EOF;
- goto Exit;
- }
-
-
-/* END */
diff --git a/src/lzw/ftzopen.h b/src/lzw/ftzopen.h
deleted file mode 100644
index 9788114..0000000
--- a/src/lzw/ftzopen.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftzopen.h */
-/* */
-/* FreeType support for .Z compressed files. */
-/* */
-/* This optional component relies on NetBSD's zopen(). It should mainly */
-/* be used to parse compressed PCF fonts, as found with many X11 server */
-/* distributions. */
-/* */
-/* Copyright 2005, 2006, 2007 by David Turner. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#ifndef __FT_ZOPEN_H__
-#define __FT_ZOPEN_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-
- /*
- * This is a complete re-implementation of the LZW file reader,
- * since the old one was incredibly badly written, using
- * 400 KByte of heap memory before decompressing anything.
- *
- */
-
-#define FT_LZW_IN_BUFF_SIZE 64
-#define FT_LZW_DEFAULT_STACK_SIZE 64
-
-#define LZW_INIT_BITS 9
-#define LZW_MAX_BITS 16
-
-#define LZW_CLEAR 256
-#define LZW_FIRST 257
-
-#define LZW_BIT_MASK 0x1f
-#define LZW_BLOCK_MASK 0x80
-#define LZW_MASK( n ) ( ( 1U << (n) ) - 1U )
-
-
- typedef enum
- {
- FT_LZW_PHASE_START = 0,
- FT_LZW_PHASE_CODE,
- FT_LZW_PHASE_STACK,
- FT_LZW_PHASE_EOF
-
- } FT_LzwPhase;
-
-
- /*
- * state of LZW decompressor
- *
- * small technical note
- * --------------------
- *
- * We use a few tricks in this implementation that are explained here to
- * ease debugging and maintenance.
- *
- * - First of all, the `prefix' and `suffix' arrays contain the suffix
- * and prefix for codes over 256; this means that
- *
- * prefix_of(code) == state->prefix[code-256]
- * suffix_of(code) == state->suffix[code-256]
- *
- * Each prefix is a 16-bit code, and each suffix an 8-bit byte.
- *
- * Both arrays are stored in a single memory block, pointed to by
- * `state->prefix'. This means that the following equality is always
- * true:
- *
- * state->suffix == (FT_Byte*)(state->prefix + state->prefix_size)
- *
- * Of course, state->prefix_size is the number of prefix/suffix slots
- * in the arrays, corresponding to codes 256..255+prefix_size.
- *
- * - `free_ent' is the index of the next free entry in the `prefix'
- * and `suffix' arrays. This means that the corresponding `next free
- * code' is really `256+free_ent'.
- *
- * Moreover, `max_free' is the maximum value that `free_ent' can reach.
- *
- * `max_free' corresponds to `(1 << max_bits) - 256'. Note that this
- * value is always <= 0xFF00, which means that both `free_ent' and
- * `max_free' can be stored in an FT_UInt variable, even on 16-bit
- * machines.
- *
- * If `free_ent == max_free', you cannot add new codes to the
- * prefix/suffix table.
- *
- * - `num_bits' is the current number of code bits, starting at 9 and
- * growing each time `free_ent' reaches the value of `free_bits'. The
- * latter is computed as follows
- *
- * if num_bits < max_bits:
- * free_bits = (1 << num_bits)-256
- * else:
- * free_bits = max_free + 1
- *
- * Since the value of `max_free + 1' can never be reached by
- * `free_ent', `num_bits' cannot grow larger than `max_bits'.
- */
-
- typedef struct _FT_LzwStateRec
- {
- FT_LzwPhase phase;
- FT_Int in_eof;
-
- FT_Byte buf_tab[16];
- FT_Int buf_offset;
- FT_Int buf_size;
- FT_Bool buf_clear;
- FT_Int buf_total;
-
- FT_UInt max_bits; /* max code bits, from file header */
- FT_Int block_mode; /* block mode flag, from file header */
- FT_UInt max_free; /* (1 << max_bits) - 256 */
-
- FT_UInt num_bits; /* current code bit number */
- FT_UInt free_ent; /* index of next free entry */
- FT_UInt free_bits; /* if reached by free_ent, increment num_bits */
- FT_UInt old_code;
- FT_UInt old_char;
- FT_UInt in_code;
-
- FT_UShort* prefix; /* always dynamically allocated / reallocated */
- FT_Byte* suffix; /* suffix = (FT_Byte*)(prefix + prefix_size) */
- FT_UInt prefix_size; /* number of slots in `prefix' or `suffix' */
-
- FT_Byte* stack; /* character stack */
- FT_UInt stack_top;
- FT_UInt stack_size;
- FT_Byte stack_0[FT_LZW_DEFAULT_STACK_SIZE]; /* minimize heap alloc */
-
- FT_Stream source; /* source stream */
- FT_Memory memory;
-
- } FT_LzwStateRec, *FT_LzwState;
-
-
- FT_LOCAL( void )
- ft_lzwstate_init( FT_LzwState state,
- FT_Stream source );
-
- FT_LOCAL( void )
- ft_lzwstate_done( FT_LzwState state );
-
-
- FT_LOCAL( void )
- ft_lzwstate_reset( FT_LzwState state );
-
-
- FT_LOCAL( FT_ULong )
- ft_lzwstate_io( FT_LzwState state,
- FT_Byte* buffer,
- FT_ULong out_size );
-
-/* */
-
-#endif /* __FT_ZOPEN_H__ */
-
-
-/* END */
diff --git a/src/lzw/rules.mk b/src/lzw/rules.mk
deleted file mode 100644
index 5550a48..0000000
--- a/src/lzw/rules.mk
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# FreeType 2 LZW support configuration rules
-#
-
-
-# Copyright 2004, 2005, 2006 by
-# Albert Chin-A-Young.
-#
-# Based on src/lzw/rules.mk, Copyright 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# LZW driver directory
-#
-LZW_DIR := $(SRC_DIR)/lzw
-
-
-# compilation flags for the driver
-#
-LZW_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(LZW_DIR))
-
-
-# LZW support sources (i.e., C files)
-#
-LZW_DRV_SRC := $(LZW_DIR)/ftlzw.c
-
-# LZW support headers
-#
-LZW_DRV_H := $(LZW_DIR)/ftzopen.h \
- $(LZW_DIR)/ftzopen.c
-
-
-# LZW driver object(s)
-#
-# LZW_DRV_OBJ_M is used during `multi' builds
-# LZW_DRV_OBJ_S is used during `single' builds
-#
-LZW_DRV_OBJ_M := $(OBJ_DIR)/ftlzw.$O
-LZW_DRV_OBJ_S := $(OBJ_DIR)/ftlzw.$O
-
-# LZW support source file for single build
-#
-LZW_DRV_SRC_S := $(LZW_DIR)/ftlzw.c
-
-
-# LZW support - single object
-#
-$(LZW_DRV_OBJ_S): $(LZW_DRV_SRC_S) $(LZW_DRV_SRC) $(FREETYPE_H) $(LZW_DRV_H)
- $(LZW_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(LZW_DRV_SRC_S))
-
-
-# LZW support - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(LZW_DIR)/%.c $(FREETYPE_H) $(LZW_DRV_H)
- $(LZW_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(LZW_DRV_OBJ_S)
-DRV_OBJS_M += $(LZW_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/otvalid/Jamfile b/src/otvalid/Jamfile
deleted file mode 100644
index 35a14c6..0000000
--- a/src/otvalid/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/otvalid Jamfile
-#
-# Copyright 2004 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) otvalid ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = otvbase otvcommn otvgdef otvgpos otvgsub otvjstf otvmod ;
- }
- else
- {
- _sources = otvalid ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/otvalid Jamfile
diff --git a/src/otvalid/module.mk b/src/otvalid/module.mk
deleted file mode 100644
index aa4db04..0000000
--- a/src/otvalid/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 otvalid module definition
-#
-
-
-# Copyright 2004, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += OTVALID_MODULE
-
-define OTVALID_MODULE
-$(OPEN_DRIVER)otv_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)otvalid $(ECHO_DRIVER_DESC)OpenType validation module$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/otvalid/otvalid.c b/src/otvalid/otvalid.c
deleted file mode 100644
index 2f85f60..0000000
--- a/src/otvalid/otvalid.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvalid.c */
-/* */
-/* FreeType validator for OpenType tables (body only). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-
-#include "otvbase.c"
-#include "otvcommn.c"
-#include "otvgdef.c"
-#include "otvgpos.c"
-#include "otvgsub.c"
-#include "otvjstf.c"
-#include "otvmod.c"
-
-/* END */
diff --git a/src/otvalid/otvalid.h b/src/otvalid/otvalid.h
deleted file mode 100644
index 38f030f..0000000
--- a/src/otvalid/otvalid.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvalid.h */
-/* */
-/* OpenType table validation (specification only). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __OTVALID_H__
-#define __OTVALID_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#include "otverror.h" /* must come before FT_INTERNAL_VALIDATE_H */
-
-#include FT_INTERNAL_VALIDATE_H
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( void )
- otv_BASE_validate( FT_Bytes table,
- FT_Validator valid );
-
- /* GSUB and GPOS tables should already be validated; */
- /* if missing, set corresponding argument to 0 */
- FT_LOCAL( void )
- otv_GDEF_validate( FT_Bytes table,
- FT_Bytes gsub,
- FT_Bytes gpos,
- FT_Validator valid );
-
- FT_LOCAL( void )
- otv_GPOS_validate( FT_Bytes table,
- FT_UInt glyph_count,
- FT_Validator valid );
-
- FT_LOCAL( void )
- otv_GSUB_validate( FT_Bytes table,
- FT_UInt glyph_count,
- FT_Validator valid );
-
- /* GSUB and GPOS tables should already be validated; */
- /* if missing, set corresponding argument to 0 */
- FT_LOCAL( void )
- otv_JSTF_validate( FT_Bytes table,
- FT_Bytes gsub,
- FT_Bytes gpos,
- FT_UInt glyph_count,
- FT_Validator valid );
-
-
-FT_END_HEADER
-
-#endif /* __OTVALID_H__ */
-
-
-/* END */
diff --git a/src/otvalid/otvbase.c b/src/otvalid/otvbase.c
deleted file mode 100644
index 8ad2238..0000000
--- a/src/otvalid/otvbase.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvbase.c */
-/* */
-/* OpenType BASE table validation (body). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvalid.h"
-#include "otvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvbase
-
-
- static void
- otv_BaseCoord_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BaseCoordFormat;
-
-
- OTV_NAME_ENTER( "BaseCoord" );
-
- OTV_LIMIT_CHECK( 4 );
- BaseCoordFormat = FT_NEXT_USHORT( p );
- p += 2; /* skip Coordinate */
-
- OTV_TRACE(( " (format %d)\n", BaseCoordFormat ));
-
- switch ( BaseCoordFormat )
- {
- case 1: /* BaseCoordFormat1 */
- break;
-
- case 2: /* BaseCoordFormat2 */
- OTV_LIMIT_CHECK( 4 ); /* ReferenceGlyph, BaseCoordPoint */
- break;
-
- case 3: /* BaseCoordFormat3 */
- OTV_LIMIT_CHECK( 2 );
- /* DeviceTable */
- otv_Device_validate( table + FT_NEXT_USHORT( p ), valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- static void
- otv_BaseTagList_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BaseTagCount;
-
-
- OTV_NAME_ENTER( "BaseTagList" );
-
- OTV_LIMIT_CHECK( 2 );
-
- BaseTagCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BaseTagCount = %d)\n", BaseTagCount ));
-
- OTV_LIMIT_CHECK( BaseTagCount * 4 ); /* BaselineTag */
-
- OTV_EXIT;
- }
-
-
- static void
- otv_BaseValues_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BaseCoordCount;
-
-
- OTV_NAME_ENTER( "BaseValues" );
-
- OTV_LIMIT_CHECK( 4 );
-
- p += 2; /* skip DefaultIndex */
- BaseCoordCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BaseCoordCount = %d)\n", BaseCoordCount ));
-
- OTV_LIMIT_CHECK( BaseCoordCount * 2 );
-
- /* BaseCoord */
- for ( ; BaseCoordCount > 0; BaseCoordCount-- )
- otv_BaseCoord_validate( table + FT_NEXT_USHORT( p ), valid );
-
- OTV_EXIT;
- }
-
-
- static void
- otv_MinMax_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt table_size;
- FT_UInt FeatMinMaxCount;
-
- OTV_OPTIONAL_TABLE( MinCoord );
- OTV_OPTIONAL_TABLE( MaxCoord );
-
-
- OTV_NAME_ENTER( "MinMax" );
-
- OTV_LIMIT_CHECK( 6 );
-
- OTV_OPTIONAL_OFFSET( MinCoord );
- OTV_OPTIONAL_OFFSET( MaxCoord );
- FeatMinMaxCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (FeatMinMaxCount = %d)\n", FeatMinMaxCount ));
-
- table_size = FeatMinMaxCount * 8 + 6;
-
- OTV_SIZE_CHECK( MinCoord );
- if ( MinCoord )
- otv_BaseCoord_validate( table + MinCoord, valid );
-
- OTV_SIZE_CHECK( MaxCoord );
- if ( MaxCoord )
- otv_BaseCoord_validate( table + MaxCoord, valid );
-
- OTV_LIMIT_CHECK( FeatMinMaxCount * 8 );
-
- /* FeatMinMaxRecord */
- for ( ; FeatMinMaxCount > 0; FeatMinMaxCount-- )
- {
- p += 4; /* skip FeatureTableTag */
-
- OTV_OPTIONAL_OFFSET( MinCoord );
- OTV_OPTIONAL_OFFSET( MaxCoord );
-
- OTV_SIZE_CHECK( MinCoord );
- if ( MinCoord )
- otv_BaseCoord_validate( table + MinCoord, valid );
-
- OTV_SIZE_CHECK( MaxCoord );
- if ( MaxCoord )
- otv_BaseCoord_validate( table + MaxCoord, valid );
- }
-
- OTV_EXIT;
- }
-
-
- static void
- otv_BaseScript_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt table_size;
- FT_UInt BaseLangSysCount;
-
- OTV_OPTIONAL_TABLE( BaseValues );
- OTV_OPTIONAL_TABLE( DefaultMinMax );
-
-
- OTV_NAME_ENTER( "BaseScript" );
-
- OTV_LIMIT_CHECK( 6 );
- OTV_OPTIONAL_OFFSET( BaseValues );
- OTV_OPTIONAL_OFFSET( DefaultMinMax );
- BaseLangSysCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BaseLangSysCount = %d)\n", BaseLangSysCount ));
-
- table_size = BaseLangSysCount * 6 + 6;
-
- OTV_SIZE_CHECK( BaseValues );
- if ( BaseValues )
- otv_BaseValues_validate( table + BaseValues, valid );
-
- OTV_SIZE_CHECK( DefaultMinMax );
- if ( DefaultMinMax )
- otv_MinMax_validate( table + DefaultMinMax, valid );
-
- OTV_LIMIT_CHECK( BaseLangSysCount * 6 );
-
- /* BaseLangSysRecord */
- for ( ; BaseLangSysCount > 0; BaseLangSysCount-- )
- {
- p += 4; /* skip BaseLangSysTag */
-
- otv_MinMax_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- static void
- otv_BaseScriptList_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BaseScriptCount;
-
-
- OTV_NAME_ENTER( "BaseScriptList" );
-
- OTV_LIMIT_CHECK( 2 );
- BaseScriptCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BaseScriptCount = %d)\n", BaseScriptCount ));
-
- OTV_LIMIT_CHECK( BaseScriptCount * 6 );
-
- /* BaseScriptRecord */
- for ( ; BaseScriptCount > 0; BaseScriptCount-- )
- {
- p += 4; /* skip BaseScriptTag */
-
- /* BaseScript */
- otv_BaseScript_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- static void
- otv_Axis_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt table_size;
-
- OTV_OPTIONAL_TABLE( BaseTagList );
-
-
- OTV_NAME_ENTER( "Axis" );
-
- OTV_LIMIT_CHECK( 4 );
- OTV_OPTIONAL_OFFSET( BaseTagList );
-
- table_size = 4;
-
- OTV_SIZE_CHECK( BaseTagList );
- if ( BaseTagList )
- otv_BaseTagList_validate( table + BaseTagList, valid );
-
- /* BaseScriptList */
- otv_BaseScriptList_validate( table + FT_NEXT_USHORT( p ), valid );
-
- OTV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- otv_BASE_validate( FT_Bytes table,
- FT_Validator ftvalid )
- {
- OTV_ValidatorRec validrec;
- OTV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_UInt table_size;
-
- OTV_OPTIONAL_TABLE( HorizAxis );
- OTV_OPTIONAL_TABLE( VertAxis );
-
-
- valid->root = ftvalid;
-
- FT_TRACE3(( "validating BASE table\n" ));
- OTV_INIT;
-
- OTV_LIMIT_CHECK( 6 );
-
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
- FT_INVALID_DATA;
-
- table_size = 6;
-
- OTV_OPTIONAL_OFFSET( HorizAxis );
- OTV_SIZE_CHECK( HorizAxis );
- if ( HorizAxis )
- otv_Axis_validate( table + HorizAxis, valid );
-
- OTV_OPTIONAL_OFFSET( VertAxis );
- OTV_SIZE_CHECK( VertAxis );
- if ( VertAxis )
- otv_Axis_validate( table + VertAxis, valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/otvalid/otvcommn.c b/src/otvalid/otvcommn.c
deleted file mode 100644
index d94e4f3..0000000
--- a/src/otvalid/otvcommn.c
+++ /dev/null
@@ -1,1055 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvcommn.c */
-/* */
-/* OpenType common tables validation (body). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvcommon
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** COVERAGE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- otv_Coverage_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt CoverageFormat;
-
-
- OTV_NAME_ENTER( "Coverage" );
-
- OTV_LIMIT_CHECK( 4 );
- CoverageFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", CoverageFormat ));
-
- switch ( CoverageFormat )
- {
- case 1: /* CoverageFormat1 */
- {
- FT_UInt GlyphCount;
-
-
- GlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
-
- OTV_LIMIT_CHECK( GlyphCount * 2 ); /* GlyphArray */
- }
- break;
-
- case 2: /* CoverageFormat2 */
- {
- FT_UInt n, RangeCount;
- FT_UInt Start, End, StartCoverageIndex, total = 0, last = 0;
-
-
- RangeCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (RangeCount = %d)\n", RangeCount ));
-
- OTV_LIMIT_CHECK( RangeCount * 6 );
-
- /* RangeRecord */
- for ( n = 0; n < RangeCount; n++ )
- {
- Start = FT_NEXT_USHORT( p );
- End = FT_NEXT_USHORT( p );
- StartCoverageIndex = FT_NEXT_USHORT( p );
-
- if ( Start > End || StartCoverageIndex != total )
- FT_INVALID_DATA;
-
- if ( n > 0 && Start <= last )
- FT_INVALID_DATA;
-
- total += End - Start + 1;
- last = End;
- }
- }
- break;
-
- default:
- FT_INVALID_FORMAT;
- }
-
- /* no need to check glyph indices used as input to coverage tables */
- /* since even invalid glyph indices return a meaningful result */
-
- OTV_EXIT;
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- otv_Coverage_get_first( FT_Bytes table )
- {
- FT_Bytes p = table;
-
-
- p += 4; /* skip CoverageFormat and Glyph/RangeCount */
-
- return FT_NEXT_USHORT( p );
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- otv_Coverage_get_last( FT_Bytes table )
- {
- FT_Bytes p = table;
- FT_UInt CoverageFormat = FT_NEXT_USHORT( p );
- FT_UInt count = FT_NEXT_USHORT( p ); /* Glyph/RangeCount */
- FT_UInt result = 0;
-
-
- switch ( CoverageFormat )
- {
- case 1:
- p += ( count - 1 ) * 2;
- result = FT_NEXT_USHORT( p );
- break;
-
- case 2:
- p += ( count - 1 ) * 6 + 2;
- result = FT_NEXT_USHORT( p );
- break;
-
- default:
- ;
- }
-
- return result;
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- otv_Coverage_get_count( FT_Bytes table )
- {
- FT_Bytes p = table;
- FT_UInt CoverageFormat = FT_NEXT_USHORT( p );
- FT_UInt count = FT_NEXT_USHORT( p ); /* Glyph/RangeCount */
- FT_UInt result = 0;
-
-
- switch ( CoverageFormat )
- {
- case 1:
- return count;
-
- case 2:
- {
- FT_UInt Start, End;
-
-
- for ( ; count > 0; count-- )
- {
- Start = FT_NEXT_USHORT( p );
- End = FT_NEXT_USHORT( p );
- p += 2; /* skip StartCoverageIndex */
-
- result += End - Start + 1;
- }
- }
- break;
-
- default:
- ;
- }
-
- return result;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CLASS DEFINITION TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- otv_ClassDef_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt ClassFormat;
-
-
- OTV_NAME_ENTER( "ClassDef" );
-
- OTV_LIMIT_CHECK( 4 );
- ClassFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", ClassFormat ));
-
- switch ( ClassFormat )
- {
- case 1: /* ClassDefFormat1 */
- {
- FT_UInt GlyphCount;
-
-
- p += 2; /* skip StartGlyph */
-
- OTV_LIMIT_CHECK( 2 );
-
- GlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
-
- OTV_LIMIT_CHECK( GlyphCount * 2 ); /* ClassValueArray */
- }
- break;
-
- case 2: /* ClassDefFormat2 */
- {
- FT_UInt n, ClassRangeCount;
- FT_UInt Start, End, last = 0;
-
-
- ClassRangeCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ClassRangeCount = %d)\n", ClassRangeCount ));
-
- OTV_LIMIT_CHECK( ClassRangeCount * 6 );
-
- /* ClassRangeRecord */
- for ( n = 0; n < ClassRangeCount; n++ )
- {
- Start = FT_NEXT_USHORT( p );
- End = FT_NEXT_USHORT( p );
- p += 2; /* skip Class */
-
- if ( Start > End || ( n > 0 && Start <= last ) )
- FT_INVALID_DATA;
-
- last = End;
- }
- }
- break;
-
- default:
- FT_INVALID_FORMAT;
- }
-
- /* no need to check glyph indices used as input to class definition */
- /* tables since even invalid glyph indices return a meaningful result */
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** DEVICE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- otv_Device_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt StartSize, EndSize, DeltaFormat, count;
-
-
- OTV_NAME_ENTER( "Device" );
-
- OTV_LIMIT_CHECK( 8 );
- StartSize = FT_NEXT_USHORT( p );
- EndSize = FT_NEXT_USHORT( p );
- DeltaFormat = FT_NEXT_USHORT( p );
-
- if ( DeltaFormat < 1 || DeltaFormat > 3 || EndSize < StartSize )
- FT_INVALID_DATA;
-
- count = EndSize - StartSize + 1;
- OTV_LIMIT_CHECK( ( 1 << DeltaFormat ) * count / 8 ); /* DeltaValue */
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LOOKUPS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->type_count */
- /* uses valid->type_funcs */
-
- FT_LOCAL_DEF( void )
- otv_Lookup_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt LookupType, SubTableCount;
- OTV_Validate_Func validate;
-
-
- OTV_NAME_ENTER( "Lookup" );
-
- OTV_LIMIT_CHECK( 6 );
- LookupType = FT_NEXT_USHORT( p );
- p += 2; /* skip LookupFlag */
- SubTableCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (type %d)\n", LookupType ));
-
- if ( LookupType == 0 || LookupType >= valid->type_count )
- FT_INVALID_DATA;
-
- validate = valid->type_funcs[LookupType - 1];
-
- OTV_TRACE(( " (SubTableCount = %d)\n", SubTableCount ));
-
- OTV_LIMIT_CHECK( SubTableCount * 2 );
-
- /* SubTable */
- for ( ; SubTableCount > 0; SubTableCount-- )
- validate( table + FT_NEXT_USHORT( p ), valid );
-
- OTV_EXIT;
- }
-
-
- /* uses valid->lookup_count */
-
- FT_LOCAL_DEF( void )
- otv_LookupList_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt LookupCount;
-
-
- OTV_NAME_ENTER( "LookupList" );
-
- OTV_LIMIT_CHECK( 2 );
- LookupCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LookupCount = %d)\n", LookupCount ));
-
- OTV_LIMIT_CHECK( LookupCount * 2 );
-
- valid->lookup_count = LookupCount;
-
- /* Lookup */
- for ( ; LookupCount > 0; LookupCount-- )
- otv_Lookup_validate( table + FT_NEXT_USHORT( p ), valid );
-
- OTV_EXIT;
- }
-
-
- static FT_UInt
- otv_LookupList_get_count( FT_Bytes table )
- {
- return FT_NEXT_USHORT( table );
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FEATURES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->lookup_count */
-
- FT_LOCAL_DEF( void )
- otv_Feature_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt LookupCount;
-
-
- OTV_NAME_ENTER( "Feature" );
-
- OTV_LIMIT_CHECK( 4 );
- p += 2; /* skip FeatureParams (unused) */
- LookupCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LookupCount = %d)\n", LookupCount ));
-
- OTV_LIMIT_CHECK( LookupCount * 2 );
-
- /* LookupListIndex */
- for ( ; LookupCount > 0; LookupCount-- )
- if ( FT_NEXT_USHORT( p ) >= valid->lookup_count )
- FT_INVALID_DATA;
-
- OTV_EXIT;
- }
-
-
- static FT_UInt
- otv_Feature_get_count( FT_Bytes table )
- {
- return FT_NEXT_USHORT( table );
- }
-
-
- /* sets valid->lookup_count */
-
- FT_LOCAL_DEF( void )
- otv_FeatureList_validate( FT_Bytes table,
- FT_Bytes lookups,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt FeatureCount;
-
-
- OTV_NAME_ENTER( "FeatureList" );
-
- OTV_LIMIT_CHECK( 2 );
- FeatureCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (FeatureCount = %d)\n", FeatureCount ));
-
- OTV_LIMIT_CHECK( FeatureCount * 2 );
-
- valid->lookup_count = otv_LookupList_get_count( lookups );
-
- /* FeatureRecord */
- for ( ; FeatureCount > 0; FeatureCount-- )
- {
- p += 4; /* skip FeatureTag */
-
- /* Feature */
- otv_Feature_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LANGUAGE SYSTEM *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /* uses valid->extra1 (number of features) */
-
- FT_LOCAL_DEF( void )
- otv_LangSys_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt ReqFeatureIndex;
- FT_UInt FeatureCount;
-
-
- OTV_NAME_ENTER( "LangSys" );
-
- OTV_LIMIT_CHECK( 6 );
- p += 2; /* skip LookupOrder (unused) */
- ReqFeatureIndex = FT_NEXT_USHORT( p );
- FeatureCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ReqFeatureIndex = %d)\n", ReqFeatureIndex ));
- OTV_TRACE(( " (FeatureCount = %d)\n", FeatureCount ));
-
- if ( ReqFeatureIndex != 0xFFFFU && ReqFeatureIndex >= valid->extra1 )
- FT_INVALID_DATA;
-
- OTV_LIMIT_CHECK( FeatureCount * 2 );
-
- /* FeatureIndex */
- for ( ; FeatureCount > 0; FeatureCount-- )
- if ( FT_NEXT_USHORT( p ) >= valid->extra1 )
- FT_INVALID_DATA;
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SCRIPTS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- otv_Script_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_UInt DefaultLangSys, LangSysCount;
- FT_Bytes p = table;
-
-
- OTV_NAME_ENTER( "Script" );
-
- OTV_LIMIT_CHECK( 4 );
- DefaultLangSys = FT_NEXT_USHORT( p );
- LangSysCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LangSysCount = %d)\n", LangSysCount ));
-
- if ( DefaultLangSys != 0 )
- otv_LangSys_validate( table + DefaultLangSys, valid );
-
- OTV_LIMIT_CHECK( LangSysCount * 6 );
-
- /* LangSysRecord */
- for ( ; LangSysCount > 0; LangSysCount-- )
- {
- p += 4; /* skip LangSysTag */
-
- /* LangSys */
- otv_LangSys_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra1 (number of features) */
-
- FT_LOCAL_DEF( void )
- otv_ScriptList_validate( FT_Bytes table,
- FT_Bytes features,
- OTV_Validator valid )
- {
- FT_UInt ScriptCount;
- FT_Bytes p = table;
-
-
- OTV_NAME_ENTER( "ScriptList" );
-
- OTV_LIMIT_CHECK( 2 );
- ScriptCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ScriptCount = %d)\n", ScriptCount ));
-
- OTV_LIMIT_CHECK( ScriptCount * 6 );
-
- valid->extra1 = otv_Feature_get_count( features );
-
- /* ScriptRecord */
- for ( ; ScriptCount > 0; ScriptCount-- )
- {
- p += 4; /* skip ScriptTag */
-
- otv_Script_validate( table + FT_NEXT_USHORT( p ), valid ); /* Script */
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /*
- u: uint16
- ux: unit16 [x]
-
- s: struct
- sx: struct [x]
- sxy: struct [x], using external y count
-
- x: uint16 x
-
- C: Coverage
-
- O: Offset
- On: Offset (NULL)
- Ox: Offset [x]
- Onx: Offset (NULL) [x]
- */
-
- FT_LOCAL_DEF( void )
- otv_x_Ox( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Count;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 2 );
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- OTV_LIMIT_CHECK( Count * 2 );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
-
- for ( ; Count > 0; Count-- )
- func( table + FT_NEXT_USHORT( p ), valid );
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- FT_LOCAL_DEF( void )
- otv_u_C_x_Ox( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Count, Coverage;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- p += 2; /* skip Format */
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = FT_NEXT_USHORT( p );
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- otv_Coverage_validate( table + Coverage, valid );
-
- OTV_LIMIT_CHECK( Count * 2 );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
-
- for ( ; Count > 0; Count-- )
- func( table + FT_NEXT_USHORT( p ), valid );
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- /* uses valid->extra1 (if > 0: array value limit) */
-
- FT_LOCAL_DEF( void )
- otv_x_ux( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Count;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 2 );
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- OTV_LIMIT_CHECK( Count * 2 );
-
- if ( valid->extra1 )
- {
- for ( ; Count > 0; Count-- )
- if ( FT_NEXT_USHORT( p ) >= valid->extra1 )
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /* `ux' in the function's name is not really correct since only x-1 */
- /* elements are tested */
-
- /* uses valid->extra1 (array value limit) */
-
- FT_LOCAL_DEF( void )
- otv_x_y_ux_sy( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Count1, Count2;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 4 );
- Count1 = FT_NEXT_USHORT( p );
- Count2 = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count1 = %d)\n", Count1 ));
- OTV_TRACE(( " (Count2 = %d)\n", Count2 ));
-
- if ( Count1 == 0 )
- FT_INVALID_DATA;
-
- OTV_LIMIT_CHECK( ( Count1 - 1 ) * 2 + Count2 * 4 );
-
- for ( ; Count2 > 0; Count2-- )
- {
- if ( FT_NEXT_USHORT( p ) >= Count1 )
- FT_INVALID_DATA;
-
- if ( FT_NEXT_USHORT( p ) >= valid->extra1 )
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /* `uy' in the function's name is not really correct since only y-1 */
- /* elements are tested */
-
- /* uses valid->extra1 (array value limit) */
-
- FT_LOCAL_DEF( void )
- otv_x_ux_y_uy_z_uz_p_sp( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BacktrackCount, InputCount, LookaheadCount;
- FT_UInt Count;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 2 );
- BacktrackCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BacktrackCount = %d)\n", BacktrackCount ));
-
- OTV_LIMIT_CHECK( BacktrackCount * 2 + 2 );
- p += BacktrackCount * 2;
-
- InputCount = FT_NEXT_USHORT( p );
- if ( InputCount == 0 )
- FT_INVALID_DATA;
-
- OTV_TRACE(( " (InputCount = %d)\n", InputCount ));
-
- OTV_LIMIT_CHECK( InputCount * 2 );
- p += ( InputCount - 1 ) * 2;
-
- LookaheadCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LookaheadCount = %d)\n", LookaheadCount ));
-
- OTV_LIMIT_CHECK( LookaheadCount * 2 + 2 );
- p += LookaheadCount * 2;
-
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- OTV_LIMIT_CHECK( Count * 4 );
-
- for ( ; Count > 0; Count-- )
- {
- if ( FT_NEXT_USHORT( p ) >= InputCount )
- FT_INVALID_DATA;
-
- if ( FT_NEXT_USHORT( p ) >= valid->extra1 )
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra1 (valid->lookup_count) */
-
- FT_LOCAL_DEF( void )
- otv_u_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Coverage, ClassDef, ClassSetCount;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- p += 2; /* skip Format */
-
- OTV_LIMIT_CHECK( 6 );
- Coverage = FT_NEXT_USHORT( p );
- ClassDef = FT_NEXT_USHORT( p );
- ClassSetCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ClassSetCount = %d)\n", ClassSetCount ));
-
- otv_Coverage_validate( table + Coverage, valid );
- otv_ClassDef_validate( table + ClassDef, valid );
-
- OTV_LIMIT_CHECK( ClassSetCount * 2 );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
- valid->extra1 = valid->lookup_count;
-
- for ( ; ClassSetCount > 0; ClassSetCount-- )
- {
- FT_UInt offset = FT_NEXT_USHORT( p );
-
-
- if ( offset )
- func( table + offset, valid );
- }
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- /* uses valid->lookup_count */
-
- FT_LOCAL_DEF( void )
- otv_u_x_y_Ox_sy( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt GlyphCount, Count, count1;
-
-
- OTV_ENTER;
-
- p += 2; /* skip Format */
-
- OTV_LIMIT_CHECK( 4 );
- GlyphCount = FT_NEXT_USHORT( p );
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- OTV_LIMIT_CHECK( GlyphCount * 2 + Count * 4 );
-
- for ( count1 = GlyphCount; count1 > 0; count1-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- for ( ; Count > 0; Count-- )
- {
- if ( FT_NEXT_USHORT( p ) >= GlyphCount )
- FT_INVALID_DATA;
-
- if ( FT_NEXT_USHORT( p ) >= valid->lookup_count )
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra1 (valid->lookup_count) */
-
- FT_LOCAL_DEF( void )
- otv_u_O_O_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Coverage;
- FT_UInt BacktrackClassDef, InputClassDef, LookaheadClassDef;
- FT_UInt ChainClassSetCount;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- p += 2; /* skip Format */
-
- OTV_LIMIT_CHECK( 10 );
- Coverage = FT_NEXT_USHORT( p );
- BacktrackClassDef = FT_NEXT_USHORT( p );
- InputClassDef = FT_NEXT_USHORT( p );
- LookaheadClassDef = FT_NEXT_USHORT( p );
- ChainClassSetCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ChainClassSetCount = %d)\n", ChainClassSetCount ));
-
- otv_Coverage_validate( table + Coverage, valid );
-
- otv_ClassDef_validate( table + BacktrackClassDef, valid );
- otv_ClassDef_validate( table + InputClassDef, valid );
- otv_ClassDef_validate( table + LookaheadClassDef, valid );
-
- OTV_LIMIT_CHECK( ChainClassSetCount * 2 );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
- valid->extra1 = valid->lookup_count;
-
- for ( ; ChainClassSetCount > 0; ChainClassSetCount-- )
- {
- FT_UInt offset = FT_NEXT_USHORT( p );
-
-
- if ( offset )
- func( table + offset, valid );
- }
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- /* uses valid->lookup_count */
-
- FT_LOCAL_DEF( void )
- otv_u_x_Ox_y_Oy_z_Oz_p_sp( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt BacktrackGlyphCount, InputGlyphCount, LookaheadGlyphCount;
- FT_UInt count1, count2;
-
-
- OTV_ENTER;
-
- p += 2; /* skip Format */
-
- OTV_LIMIT_CHECK( 2 );
- BacktrackGlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BacktrackGlyphCount = %d)\n", BacktrackGlyphCount ));
-
- OTV_LIMIT_CHECK( BacktrackGlyphCount * 2 + 2 );
-
- for ( ; BacktrackGlyphCount > 0; BacktrackGlyphCount-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- InputGlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (InputGlyphCount = %d)\n", InputGlyphCount ));
-
- OTV_LIMIT_CHECK( InputGlyphCount * 2 + 2 );
-
- for ( count1 = InputGlyphCount; count1 > 0; count1-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- LookaheadGlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LookaheadGlyphCount = %d)\n", LookaheadGlyphCount ));
-
- OTV_LIMIT_CHECK( LookaheadGlyphCount * 2 + 2 );
-
- for ( ; LookaheadGlyphCount > 0; LookaheadGlyphCount-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- count2 = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", count2 ));
-
- OTV_LIMIT_CHECK( count2 * 4 );
-
- for ( ; count2 > 0; count2-- )
- {
- if ( FT_NEXT_USHORT( p ) >= InputGlyphCount )
- FT_INVALID_DATA;
-
- if ( FT_NEXT_USHORT( p ) >= valid->lookup_count )
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- otv_GSUBGPOS_get_Lookup_count( FT_Bytes table )
- {
- FT_Bytes p = table + 8;
-
-
- return otv_LookupList_get_count( table + FT_NEXT_USHORT( p ) );
- }
-
-
- FT_LOCAL_DEF( FT_UInt )
- otv_GSUBGPOS_have_MarkAttachmentType_flag( FT_Bytes table )
- {
- FT_Bytes p, lookup;
- FT_UInt count;
-
-
- if ( !table )
- return 0;
-
- /* LookupList */
- p = table + 8;
- table += FT_NEXT_USHORT( p );
-
- /* LookupCount */
- p = table;
- count = FT_NEXT_USHORT( p );
-
- for ( ; count > 0; count-- )
- {
- FT_Bytes oldp;
-
-
- /* Lookup */
- lookup = table + FT_NEXT_USHORT( p );
-
- oldp = p;
-
- /* LookupFlag */
- p = lookup + 2;
- if ( FT_NEXT_USHORT( p ) & 0xFF00U )
- return 1;
-
- p = oldp;
- }
-
- return 0;
- }
-
-
-/* END */
diff --git a/src/otvalid/otvcommn.h b/src/otvalid/otvcommn.h
deleted file mode 100644
index be6ac69..0000000
--- a/src/otvalid/otvcommn.h
+++ /dev/null
@@ -1,436 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvcommn.h */
-/* */
-/* OpenType common tables validation (specification). */
-/* */
-/* Copyright 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __OTVCOMMN_H__
-#define __OTVCOMMN_H__
-
-
-#include <ft2build.h>
-#include "otvalid.h"
-#include FT_INTERNAL_DEBUG_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** VALIDATION *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct OTV_ValidatorRec_* OTV_Validator;
-
- typedef void (*OTV_Validate_Func)( FT_Bytes table,
- OTV_Validator valid );
-
- typedef struct OTV_ValidatorRec_
- {
- FT_Validator root;
- FT_UInt type_count;
- OTV_Validate_Func* type_funcs;
-
- FT_UInt lookup_count;
- FT_UInt glyph_count;
-
- FT_UInt nesting_level;
-
- OTV_Validate_Func func[3];
-
- FT_UInt extra1; /* for passing parameters */
- FT_UInt extra2;
- FT_Bytes extra3;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_UInt debug_indent;
- const FT_String* debug_function_name[3];
-#endif
-
- } OTV_ValidatorRec;
-
-
-#undef FT_INVALID_
-#define FT_INVALID_( _prefix, _error ) \
- ft_validator_error( valid->root, _prefix ## _error )
-
-#define OTV_OPTIONAL_TABLE( _table ) FT_UShort _table; \
- FT_Bytes _table ## _p
-
-#define OTV_OPTIONAL_OFFSET( _offset ) \
- FT_BEGIN_STMNT \
- _offset ## _p = p; \
- _offset = FT_NEXT_USHORT( p ); \
- FT_END_STMNT
-
-#define OTV_LIMIT_CHECK( _count ) \
- FT_BEGIN_STMNT \
- if ( p + (_count) > valid->root->limit ) \
- FT_INVALID_TOO_SHORT; \
- FT_END_STMNT
-
-#define OTV_SIZE_CHECK( _size ) \
- FT_BEGIN_STMNT \
- if ( _size > 0 && _size < table_size ) \
- { \
- if ( valid->root->level == FT_VALIDATE_PARANOID ) \
- FT_INVALID_OFFSET; \
- else \
- { \
- /* strip off `const' */ \
- FT_Byte* pp = (FT_Byte*)_size ## _p; \
- \
- \
- FT_TRACE3(( "\n" \
- "Invalid offset to optional table `%s'!\n" \
- "Set to zero.\n" \
- "\n", #_size )); \
- \
- /* always assume 16bit entities */ \
- _size = pp[0] = pp[1] = 0; \
- } \
- } \
- FT_END_STMNT
-
-
-#define OTV_NAME_(x) #x
-#define OTV_NAME(x) OTV_NAME_(x)
-
-#define OTV_FUNC_(x) x##Func
-#define OTV_FUNC(x) OTV_FUNC_(x)
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#define OTV_NEST1( x ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- FT_END_STMNT
-
-#define OTV_NEST2( x, y ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- valid->debug_function_name[1] = OTV_NAME( y ); \
- FT_END_STMNT
-
-#define OTV_NEST3( x, y, z ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->func[2] = OTV_FUNC( z ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- valid->debug_function_name[1] = OTV_NAME( y ); \
- valid->debug_function_name[2] = OTV_NAME( z ); \
- FT_END_STMNT
-
-#define OTV_INIT valid->debug_indent = 0
-
-#define OTV_ENTER \
- FT_BEGIN_STMNT \
- valid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", \
- valid->debug_function_name[valid->nesting_level] )); \
- FT_END_STMNT
-
-#define OTV_NAME_ENTER( name ) \
- FT_BEGIN_STMNT \
- valid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", name )); \
- FT_END_STMNT
-
-#define OTV_EXIT valid->debug_indent -= 2
-
-#define OTV_TRACE( s ) \
- FT_BEGIN_STMNT \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4( s ); \
- FT_END_STMNT
-
-#else /* !FT_DEBUG_LEVEL_TRACE */
-
-#define OTV_NEST1( x ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- FT_END_STMNT
-
-#define OTV_NEST2( x, y ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- FT_END_STMNT
-
-#define OTV_NEST3( x, y, z ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->func[2] = OTV_FUNC( z ); \
- FT_END_STMNT
-
-#define OTV_INIT do ; while ( 0 )
-#define OTV_ENTER do ; while ( 0 )
-#define OTV_NAME_ENTER( name ) do ; while ( 0 )
-#define OTV_EXIT do ; while ( 0 )
-
-#define OTV_TRACE( s ) do ; while ( 0 )
-
-#endif /* !FT_DEBUG_LEVEL_TRACE */
-
-
-#define OTV_RUN valid->func[0]
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** COVERAGE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Coverage_validate( FT_Bytes table,
- OTV_Validator valid );
-
- /* return first covered glyph */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_first( FT_Bytes table );
-
- /* return last covered glyph */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_last( FT_Bytes table );
-
- /* return number of covered glyphs */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_count( FT_Bytes table );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CLASS DEFINITION TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_ClassDef_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** DEVICE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Device_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LOOKUPS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Lookup_validate( FT_Bytes table,
- OTV_Validator valid );
-
- FT_LOCAL( void )
- otv_LookupList_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FEATURES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Feature_validate( FT_Bytes table,
- OTV_Validator valid );
-
- /* lookups must already be validated */
- FT_LOCAL( void )
- otv_FeatureList_validate( FT_Bytes table,
- FT_Bytes lookups,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LANGUAGE SYSTEM *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_LangSys_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SCRIPTS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Script_validate( FT_Bytes table,
- OTV_Validator valid );
-
- /* features must already be validated */
- FT_LOCAL( void )
- otv_ScriptList_validate( FT_Bytes table,
- FT_Bytes features,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define ChainPosClassSetFunc otv_x_Ox
-#define ChainPosRuleSetFunc otv_x_Ox
-#define ChainSubClassSetFunc otv_x_Ox
-#define ChainSubRuleSetFunc otv_x_Ox
-#define JstfLangSysFunc otv_x_Ox
-#define JstfMaxFunc otv_x_Ox
-#define LigGlyphFunc otv_x_Ox
-#define LigatureArrayFunc otv_x_Ox
-#define LigatureSetFunc otv_x_Ox
-#define PosClassSetFunc otv_x_Ox
-#define PosRuleSetFunc otv_x_Ox
-#define SubClassSetFunc otv_x_Ox
-#define SubRuleSetFunc otv_x_Ox
-
- FT_LOCAL( void )
- otv_x_Ox ( FT_Bytes table,
- OTV_Validator valid );
-
-#define AlternateSubstFormat1Func otv_u_C_x_Ox
-#define ChainContextPosFormat1Func otv_u_C_x_Ox
-#define ChainContextSubstFormat1Func otv_u_C_x_Ox
-#define ContextPosFormat1Func otv_u_C_x_Ox
-#define ContextSubstFormat1Func otv_u_C_x_Ox
-#define LigatureSubstFormat1Func otv_u_C_x_Ox
-#define MultipleSubstFormat1Func otv_u_C_x_Ox
-
- FT_LOCAL( void )
- otv_u_C_x_Ox( FT_Bytes table,
- OTV_Validator valid );
-
-#define AlternateSetFunc otv_x_ux
-#define AttachPointFunc otv_x_ux
-#define ExtenderGlyphFunc otv_x_ux
-#define JstfGPOSModListFunc otv_x_ux
-#define JstfGSUBModListFunc otv_x_ux
-#define SequenceFunc otv_x_ux
-
- FT_LOCAL( void )
- otv_x_ux( FT_Bytes table,
- OTV_Validator valid );
-
-#define PosClassRuleFunc otv_x_y_ux_sy
-#define PosRuleFunc otv_x_y_ux_sy
-#define SubClassRuleFunc otv_x_y_ux_sy
-#define SubRuleFunc otv_x_y_ux_sy
-
- FT_LOCAL( void )
- otv_x_y_ux_sy( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainPosClassRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainPosRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainSubClassRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainSubRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-
- FT_LOCAL( void )
- otv_x_ux_y_uy_z_uz_p_sp( FT_Bytes table,
- OTV_Validator valid );
-
-#define ContextPosFormat2Func otv_u_O_O_x_Onx
-#define ContextSubstFormat2Func otv_u_O_O_x_Onx
-
- FT_LOCAL( void )
- otv_u_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid );
-
-#define ContextPosFormat3Func otv_u_x_y_Ox_sy
-#define ContextSubstFormat3Func otv_u_x_y_Ox_sy
-
- FT_LOCAL( void )
- otv_u_x_y_Ox_sy( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainContextPosFormat2Func otv_u_O_O_O_O_x_Onx
-#define ChainContextSubstFormat2Func otv_u_O_O_O_O_x_Onx
-
- FT_LOCAL( void )
- otv_u_O_O_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainContextPosFormat3Func otv_u_x_Ox_y_Oy_z_Oz_p_sp
-#define ChainContextSubstFormat3Func otv_u_x_Ox_y_Oy_z_Oz_p_sp
-
- FT_LOCAL( void )
- otv_u_x_Ox_y_Oy_z_Oz_p_sp( FT_Bytes table,
- OTV_Validator valid );
-
-
- FT_LOCAL( FT_UInt )
- otv_GSUBGPOS_get_Lookup_count( FT_Bytes table );
-
- FT_LOCAL( FT_UInt )
- otv_GSUBGPOS_have_MarkAttachmentType_flag( FT_Bytes table );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __OTVCOMMN_H__ */
-
-
-/* END */
diff --git a/src/otvalid/otverror.h b/src/otvalid/otverror.h
deleted file mode 100644
index 041b538..0000000
--- a/src/otvalid/otverror.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/***************************************************************************/
-/* */
-/* otverror.h */
-/* */
-/* OpenType validation module error codes (specification only). */
-/* */
-/* Copyright 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the OpenType validation module error */
- /* enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __OTVERROR_H__
-#define __OTVERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX OTV_Err_
-#define FT_ERR_BASE FT_Mod_Err_OTvalid
-
-#define FT_KEEP_ERR_PREFIX
-
-#include FT_ERRORS_H
-
-#endif /* __OTVERROR_H__ */
-
-
-/* END */
diff --git a/src/otvalid/otvgdef.c b/src/otvalid/otvgdef.c
deleted file mode 100644
index 7d24902..0000000
--- a/src/otvalid/otvgdef.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvgdef.c */
-/* */
-/* OpenType GDEF table validation (body). */
-/* */
-/* Copyright 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvalid.h"
-#include "otvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvgdef
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define AttachListFunc otv_O_x_Ox
-#define LigCaretListFunc otv_O_x_Ox
-
- /* sets valid->extra1 (0) */
-
- static void
- otv_O_x_Ox( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_Bytes Coverage;
- FT_UInt GlyphCount;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = table + FT_NEXT_USHORT( p );
- GlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
-
- otv_Coverage_validate( Coverage, valid );
- if ( GlyphCount != otv_Coverage_get_count( Coverage ) )
- FT_INVALID_DATA;
-
- OTV_LIMIT_CHECK( GlyphCount * 2 );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
- valid->extra1 = 0;
-
- for ( ; GlyphCount > 0; GlyphCount-- )
- func( table + FT_NEXT_USHORT( p ), valid );
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LIGATURE CARETS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define CaretValueFunc otv_CaretValue_validate
-
- static void
- otv_CaretValue_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt CaretValueFormat;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 4 );
-
- CaretValueFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format = %d)\n", CaretValueFormat ));
-
- switch ( CaretValueFormat )
- {
- case 1: /* CaretValueFormat1 */
- /* skip Coordinate, no test */
- break;
-
- case 2: /* CaretValueFormat2 */
- /* skip CaretValuePoint, no test */
- break;
-
- case 3: /* CaretValueFormat3 */
- p += 2; /* skip Coordinate */
-
- OTV_LIMIT_CHECK( 2 );
-
- /* DeviceTable */
- otv_Device_validate( table + FT_NEXT_USHORT( p ), valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GDEF TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- otv_GDEF_validate( FT_Bytes table,
- FT_Bytes gsub,
- FT_Bytes gpos,
- FT_Validator ftvalid )
- {
- OTV_ValidatorRec validrec;
- OTV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_UInt table_size;
- FT_Bool need_MarkAttachClassDef;
-
- OTV_OPTIONAL_TABLE( GlyphClassDef );
- OTV_OPTIONAL_TABLE( AttachListOffset );
- OTV_OPTIONAL_TABLE( LigCaretListOffset );
- OTV_OPTIONAL_TABLE( MarkAttachClassDef );
-
-
- valid->root = ftvalid;
-
- FT_TRACE3(( "validating GDEF table\n" ));
- OTV_INIT;
-
- OTV_LIMIT_CHECK( 12 );
-
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
- FT_INVALID_FORMAT;
-
- /* MarkAttachClassDef has been added to the OpenType */
- /* specification without increasing GDEF's version, */
- /* so we use this ugly hack to find out whether the */
- /* table is needed actually. */
-
- need_MarkAttachClassDef = FT_BOOL(
- otv_GSUBGPOS_have_MarkAttachmentType_flag( gsub ) ||
- otv_GSUBGPOS_have_MarkAttachmentType_flag( gpos ) );
-
- if ( need_MarkAttachClassDef )
- table_size = 12; /* OpenType >= 1.2 */
- else
- table_size = 10; /* OpenType < 1.2 */
-
- OTV_OPTIONAL_OFFSET( GlyphClassDef );
- OTV_SIZE_CHECK( GlyphClassDef );
- if ( GlyphClassDef )
- otv_ClassDef_validate( table + GlyphClassDef, valid );
-
- OTV_OPTIONAL_OFFSET( AttachListOffset );
- OTV_SIZE_CHECK( AttachListOffset );
- if ( AttachListOffset )
- {
- OTV_NEST2( AttachList, AttachPoint );
- OTV_RUN( table + AttachListOffset, valid );
- }
-
- OTV_OPTIONAL_OFFSET( LigCaretListOffset );
- OTV_SIZE_CHECK( LigCaretListOffset );
- if ( LigCaretListOffset )
- {
- OTV_NEST3( LigCaretList, LigGlyph, CaretValue );
- OTV_RUN( table + LigCaretListOffset, valid );
- }
-
- if ( need_MarkAttachClassDef )
- {
- OTV_OPTIONAL_OFFSET( MarkAttachClassDef );
- OTV_SIZE_CHECK( MarkAttachClassDef );
- if ( MarkAttachClassDef )
- otv_ClassDef_validate( table + MarkAttachClassDef, valid );
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/otvalid/otvgpos.c b/src/otvalid/otvgpos.c
deleted file mode 100644
index ed34705..0000000
--- a/src/otvalid/otvgpos.c
+++ /dev/null
@@ -1,1013 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvgpos.c */
-/* */
-/* OpenType GPOS table validation (body). */
-/* */
-/* Copyright 2002, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvalid.h"
-#include "otvcommn.h"
-#include "otvgpos.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvgpos
-
-
- static void
- otv_Anchor_validate( FT_Bytes table,
- OTV_Validator valid );
-
- static void
- otv_MarkArray_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define BaseArrayFunc otv_x_sxy
-#define LigatureAttachFunc otv_x_sxy
-#define Mark2ArrayFunc otv_x_sxy
-
- /* uses valid->extra1 (counter) */
- /* uses valid->extra2 (boolean to handle NULL anchor field) */
-
- static void
- otv_x_sxy( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Count, count1, table_size;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 2 );
-
- Count = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (Count = %d)\n", Count ));
-
- OTV_LIMIT_CHECK( Count * valid->extra1 * 2 );
-
- table_size = Count * valid->extra1 * 2 + 2;
-
- for ( ; Count > 0; Count-- )
- for ( count1 = valid->extra1; count1 > 0; count1-- )
- {
- OTV_OPTIONAL_TABLE( anchor_offset );
-
-
- OTV_OPTIONAL_OFFSET( anchor_offset );
-
- if ( valid->extra2 )
- {
- OTV_SIZE_CHECK( anchor_offset );
- if ( anchor_offset )
- otv_Anchor_validate( table + anchor_offset, valid );
- }
- else
- otv_Anchor_validate( table + anchor_offset, valid );
- }
-
- OTV_EXIT;
- }
-
-
-#define MarkBasePosFormat1Func otv_u_O_O_u_O_O
-#define MarkLigPosFormat1Func otv_u_O_O_u_O_O
-#define MarkMarkPosFormat1Func otv_u_O_O_u_O_O
-
- /* sets valid->extra1 (class count) */
-
- static void
- otv_u_O_O_u_O_O( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt Coverage1, Coverage2, ClassCount;
- FT_UInt Array1, Array2;
- OTV_Validate_Func func;
-
-
- OTV_ENTER;
-
- p += 2; /* skip PosFormat */
-
- OTV_LIMIT_CHECK( 10 );
- Coverage1 = FT_NEXT_USHORT( p );
- Coverage2 = FT_NEXT_USHORT( p );
- ClassCount = FT_NEXT_USHORT( p );
- Array1 = FT_NEXT_USHORT( p );
- Array2 = FT_NEXT_USHORT( p );
-
- otv_Coverage_validate( table + Coverage1, valid );
- otv_Coverage_validate( table + Coverage2, valid );
-
- otv_MarkArray_validate( table + Array1, valid );
-
- valid->nesting_level++;
- func = valid->func[valid->nesting_level];
- valid->extra1 = ClassCount;
-
- func( table + Array2, valid );
-
- valid->nesting_level--;
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** VALUE RECORDS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static FT_UInt
- otv_value_length( FT_UInt format )
- {
- FT_UInt count;
-
-
- count = ( ( format & 0xAA ) >> 1 ) + ( format & 0x55 );
- count = ( ( count & 0xCC ) >> 2 ) + ( count & 0x33 );
- count = ( ( count & 0xF0 ) >> 4 ) + ( count & 0x0F );
-
- return count * 2;
- }
-
-
- /* uses valid->extra3 (pointer to base table) */
-
- static void
- otv_ValueRecord_validate( FT_Bytes table,
- FT_UInt format,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt count;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_Int loop;
- FT_ULong res = 0;
-
-
- OTV_NAME_ENTER( "ValueRecord" );
-
- /* display `format' in dual representation */
- for ( loop = 7; loop >= 0; loop-- )
- {
- res <<= 4;
- res += ( format >> loop ) & 1;
- }
-
- OTV_TRACE(( " (format 0b%08lx)\n", res ));
-#endif
-
- if ( format >= 0x100 )
- FT_INVALID_DATA;
-
- for ( count = 4; count > 0; count-- )
- {
- if ( format & 1 )
- {
- /* XPlacement, YPlacement, XAdvance, YAdvance */
- OTV_LIMIT_CHECK( 2 );
- p += 2;
- }
-
- format >>= 1;
- }
-
- for ( count = 4; count > 0; count-- )
- {
- if ( format & 1 )
- {
- FT_UInt table_size;
-
- OTV_OPTIONAL_TABLE( device );
-
-
- /* XPlaDevice, YPlaDevice, XAdvDevice, YAdvDevice */
- OTV_LIMIT_CHECK( 2 );
- OTV_OPTIONAL_OFFSET( device );
-
- /* XXX: this value is usually too small, especially if the current */
- /* ValueRecord is part of an array -- getting the correct table */
- /* size is probably not worth the trouble */
-
- table_size = p - valid->extra3;
-
- OTV_SIZE_CHECK( device );
- if ( device )
- otv_Device_validate( valid->extra3 + device, valid );
- }
- format >>= 1;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** ANCHORS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- otv_Anchor_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt AnchorFormat;
-
-
- OTV_NAME_ENTER( "Anchor");
-
- OTV_LIMIT_CHECK( 6 );
- AnchorFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", AnchorFormat ));
-
- p += 4; /* skip XCoordinate and YCoordinate */
-
- switch ( AnchorFormat )
- {
- case 1:
- break;
-
- case 2:
- OTV_LIMIT_CHECK( 2 ); /* AnchorPoint */
- break;
-
- case 3:
- {
- FT_UInt table_size;
-
- OTV_OPTIONAL_TABLE( XDeviceTable );
- OTV_OPTIONAL_TABLE( YDeviceTable );
-
-
- OTV_LIMIT_CHECK( 4 );
- OTV_OPTIONAL_OFFSET( XDeviceTable );
- OTV_OPTIONAL_OFFSET( YDeviceTable );
-
- table_size = 6 + 4;
-
- OTV_SIZE_CHECK( XDeviceTable );
- if ( XDeviceTable )
- otv_Device_validate( table + XDeviceTable, valid );
-
- OTV_SIZE_CHECK( YDeviceTable );
- if ( YDeviceTable )
- otv_Device_validate( table + YDeviceTable, valid );
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** MARK ARRAYS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- otv_MarkArray_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt MarkCount;
-
-
- OTV_NAME_ENTER( "MarkArray" );
-
- OTV_LIMIT_CHECK( 2 );
- MarkCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (MarkCount = %d)\n", MarkCount ));
-
- OTV_LIMIT_CHECK( MarkCount * 4 );
-
- /* MarkRecord */
- for ( ; MarkCount > 0; MarkCount-- )
- {
- p += 2; /* skip Class */
- /* MarkAnchor */
- otv_Anchor_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 1 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra3 (pointer to base table) */
-
- static void
- otv_SinglePos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "SinglePos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- valid->extra3 = table;
-
- switch ( PosFormat )
- {
- case 1: /* SinglePosFormat1 */
- {
- FT_UInt Coverage, ValueFormat;
-
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = FT_NEXT_USHORT( p );
- ValueFormat = FT_NEXT_USHORT( p );
-
- otv_Coverage_validate( table + Coverage, valid );
- otv_ValueRecord_validate( p, ValueFormat, valid ); /* Value */
- }
- break;
-
- case 2: /* SinglePosFormat2 */
- {
- FT_UInt Coverage, ValueFormat, ValueCount, len_value;
-
-
- OTV_LIMIT_CHECK( 6 );
- Coverage = FT_NEXT_USHORT( p );
- ValueFormat = FT_NEXT_USHORT( p );
- ValueCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ValueCount = %d)\n", ValueCount ));
-
- len_value = otv_value_length( ValueFormat );
-
- otv_Coverage_validate( table + Coverage, valid );
-
- OTV_LIMIT_CHECK( ValueCount * len_value );
-
- /* Value */
- for ( ; ValueCount > 0; ValueCount-- )
- {
- otv_ValueRecord_validate( p, ValueFormat, valid );
- p += len_value;
- }
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 2 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- otv_PairSet_validate( FT_Bytes table,
- FT_UInt format1,
- FT_UInt format2,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt value_len1, value_len2, PairValueCount;
-
-
- OTV_NAME_ENTER( "PairSet" );
-
- OTV_LIMIT_CHECK( 2 );
- PairValueCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (PairValueCount = %d)\n", PairValueCount ));
-
- value_len1 = otv_value_length( format1 );
- value_len2 = otv_value_length( format2 );
-
- OTV_LIMIT_CHECK( PairValueCount * ( value_len1 + value_len2 + 2 ) );
-
- /* PairValueRecord */
- for ( ; PairValueCount > 0; PairValueCount-- )
- {
- p += 2; /* skip SecondGlyph */
-
- if ( format1 )
- otv_ValueRecord_validate( p, format1, valid ); /* Value1 */
- p += value_len1;
-
- if ( format2 )
- otv_ValueRecord_validate( p, format2, valid ); /* Value2 */
- p += value_len2;
- }
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra3 (pointer to base table) */
-
- static void
- otv_PairPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "PairPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- valid->extra3 = table;
-
- switch ( PosFormat )
- {
- case 1: /* PairPosFormat1 */
- {
- FT_UInt Coverage, ValueFormat1, ValueFormat2, PairSetCount;
-
-
- OTV_LIMIT_CHECK( 8 );
- Coverage = FT_NEXT_USHORT( p );
- ValueFormat1 = FT_NEXT_USHORT( p );
- ValueFormat2 = FT_NEXT_USHORT( p );
- PairSetCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (PairSetCount = %d)\n", PairSetCount ));
-
- otv_Coverage_validate( table + Coverage, valid );
-
- OTV_LIMIT_CHECK( PairSetCount * 2 );
-
- /* PairSetOffset */
- for ( ; PairSetCount > 0; PairSetCount-- )
- otv_PairSet_validate( table + FT_NEXT_USHORT( p ),
- ValueFormat1, ValueFormat2, valid );
- }
- break;
-
- case 2: /* PairPosFormat2 */
- {
- FT_UInt Coverage, ValueFormat1, ValueFormat2, ClassDef1, ClassDef2;
- FT_UInt ClassCount1, ClassCount2, len_value1, len_value2, count;
-
-
- OTV_LIMIT_CHECK( 14 );
- Coverage = FT_NEXT_USHORT( p );
- ValueFormat1 = FT_NEXT_USHORT( p );
- ValueFormat2 = FT_NEXT_USHORT( p );
- ClassDef1 = FT_NEXT_USHORT( p );
- ClassDef2 = FT_NEXT_USHORT( p );
- ClassCount1 = FT_NEXT_USHORT( p );
- ClassCount2 = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (ClassCount1 = %d)\n", ClassCount1 ));
- OTV_TRACE(( " (ClassCount2 = %d)\n", ClassCount2 ));
-
- len_value1 = otv_value_length( ValueFormat1 );
- len_value2 = otv_value_length( ValueFormat2 );
-
- otv_Coverage_validate( table + Coverage, valid );
- otv_ClassDef_validate( table + ClassDef1, valid );
- otv_ClassDef_validate( table + ClassDef2, valid );
-
- OTV_LIMIT_CHECK( ClassCount1 * ClassCount2 *
- ( len_value1 + len_value2 ) );
-
- /* Class1Record */
- for ( ; ClassCount1 > 0; ClassCount1-- )
- {
- /* Class2Record */
- for ( count = ClassCount2; count > 0; count-- )
- {
- if ( ValueFormat1 )
- /* Value1 */
- otv_ValueRecord_validate( p, ValueFormat1, valid );
- p += len_value1;
-
- if ( ValueFormat2 )
- /* Value2 */
- otv_ValueRecord_validate( p, ValueFormat2, valid );
- p += len_value2;
- }
- }
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 3 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- otv_CursivePos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "CursivePos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1: /* CursivePosFormat1 */
- {
- FT_UInt table_size;
- FT_UInt Coverage, EntryExitCount;
-
- OTV_OPTIONAL_TABLE( EntryAnchor );
- OTV_OPTIONAL_TABLE( ExitAnchor );
-
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = FT_NEXT_USHORT( p );
- EntryExitCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (EntryExitCount = %d)\n", EntryExitCount ));
-
- otv_Coverage_validate( table + Coverage, valid );
-
- OTV_LIMIT_CHECK( EntryExitCount * 4 );
-
- table_size = EntryExitCount * 4 + 4;
-
- /* EntryExitRecord */
- for ( ; EntryExitCount > 0; EntryExitCount-- )
- {
- OTV_OPTIONAL_OFFSET( EntryAnchor );
- OTV_OPTIONAL_OFFSET( ExitAnchor );
-
- OTV_SIZE_CHECK( EntryAnchor );
- if ( EntryAnchor )
- otv_Anchor_validate( table + EntryAnchor, valid );
-
- OTV_SIZE_CHECK( ExitAnchor );
- if ( ExitAnchor )
- otv_Anchor_validate( table + ExitAnchor, valid );
- }
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 4 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra2 (0) */
-
- static void
- otv_MarkBasePos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "MarkBasePos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1:
- valid->extra2 = 0;
- OTV_NEST2( MarkBasePosFormat1, BaseArray );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 5 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra2 (1) */
-
- static void
- otv_MarkLigPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "MarkLigPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1:
- valid->extra2 = 1;
- OTV_NEST3( MarkLigPosFormat1, LigatureArray, LigatureAttach );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 6 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra2 (0) */
-
- static void
- otv_MarkMarkPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "MarkMarkPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1:
- valid->extra2 = 0;
- OTV_NEST2( MarkMarkPosFormat1, Mark2Array );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 7 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (lookup count) */
-
- static void
- otv_ContextPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "ContextPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- valid->extra1 = valid->lookup_count;
- OTV_NEST3( ContextPosFormat1, PosRuleSet, PosRule );
- OTV_RUN( table, valid );
- break;
-
- case 2:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- OTV_NEST3( ContextPosFormat2, PosClassSet, PosClassRule );
- OTV_RUN( table, valid );
- break;
-
- case 3:
- OTV_NEST1( ContextPosFormat3 );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 8 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (lookup count) */
-
- static void
- otv_ChainContextPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "ChainContextPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- valid->extra1 = valid->lookup_count;
- OTV_NEST3( ChainContextPosFormat1,
- ChainPosRuleSet, ChainPosRule );
- OTV_RUN( table, valid );
- break;
-
- case 2:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- OTV_NEST3( ChainContextPosFormat2,
- ChainPosClassSet, ChainPosClassRule );
- OTV_RUN( table, valid );
- break;
-
- case 3:
- OTV_NEST1( ChainContextPosFormat3 );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS LOOKUP TYPE 9 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->type_funcs */
-
- static void
- otv_ExtensionPos_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt PosFormat;
-
-
- OTV_NAME_ENTER( "ExtensionPos" );
-
- OTV_LIMIT_CHECK( 2 );
- PosFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", PosFormat ));
-
- switch ( PosFormat )
- {
- case 1: /* ExtensionPosFormat1 */
- {
- FT_UInt ExtensionLookupType, ExtensionOffset;
- OTV_Validate_Func validate;
-
-
- OTV_LIMIT_CHECK( 6 );
- ExtensionLookupType = FT_NEXT_USHORT( p );
- ExtensionOffset = FT_NEXT_ULONG( p );
-
- if ( ExtensionLookupType == 0 || ExtensionLookupType >= 9 )
- FT_INVALID_DATA;
-
- validate = valid->type_funcs[ExtensionLookupType - 1];
- validate( table + ExtensionOffset, valid );
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- static const OTV_Validate_Func otv_gpos_validate_funcs[9] =
- {
- otv_SinglePos_validate,
- otv_PairPos_validate,
- otv_CursivePos_validate,
- otv_MarkBasePos_validate,
- otv_MarkLigPos_validate,
- otv_MarkMarkPos_validate,
- otv_ContextPos_validate,
- otv_ChainContextPos_validate,
- otv_ExtensionPos_validate
- };
-
-
- /* sets valid->type_count */
- /* sets valid->type_funcs */
-
- FT_LOCAL_DEF( void )
- otv_GPOS_subtable_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- valid->type_count = 9;
- valid->type_funcs = (OTV_Validate_Func*)otv_gpos_validate_funcs;
-
- otv_Lookup_validate( table, valid );
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GPOS TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->glyph_count */
-
- FT_LOCAL_DEF( void )
- otv_GPOS_validate( FT_Bytes table,
- FT_UInt glyph_count,
- FT_Validator ftvalid )
- {
- OTV_ValidatorRec validrec;
- OTV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_UInt ScriptList, FeatureList, LookupList;
-
-
- valid->root = ftvalid;
-
- FT_TRACE3(( "validating GPOS table\n" ));
- OTV_INIT;
-
- OTV_LIMIT_CHECK( 10 );
-
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
- FT_INVALID_DATA;
-
- ScriptList = FT_NEXT_USHORT( p );
- FeatureList = FT_NEXT_USHORT( p );
- LookupList = FT_NEXT_USHORT( p );
-
- valid->type_count = 9;
- valid->type_funcs = (OTV_Validate_Func*)otv_gpos_validate_funcs;
- valid->glyph_count = glyph_count;
-
- otv_LookupList_validate( table + LookupList,
- valid );
- otv_FeatureList_validate( table + FeatureList, table + LookupList,
- valid );
- otv_ScriptList_validate( table + ScriptList, table + FeatureList,
- valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/otvalid/otvgpos.h b/src/otvalid/otvgpos.h
deleted file mode 100644
index 14ca408..0000000
--- a/src/otvalid/otvgpos.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvgpos.h */
-/* */
-/* OpenType GPOS table validator (specification). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __OTVGPOS_H__
-#define __OTVGPOS_H__
-
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( void )
- otv_GPOS_subtable_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
-FT_END_HEADER
-
-#endif /* __OTVGPOS_H__ */
-
-
-/* END */
diff --git a/src/otvalid/otvgsub.c b/src/otvalid/otvgsub.c
deleted file mode 100644
index 91dae0b..0000000
--- a/src/otvalid/otvgsub.c
+++ /dev/null
@@ -1,584 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvgsub.c */
-/* */
-/* OpenType GSUB table validation (body). */
-/* */
-/* Copyright 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvalid.h"
-#include "otvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvgsub
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 1 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->glyph_count */
-
- static void
- otv_SingleSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "SingleSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1: /* SingleSubstFormat1 */
- {
- FT_Bytes Coverage;
- FT_Int DeltaGlyphID;
- FT_Long idx;
-
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = table + FT_NEXT_USHORT( p );
- DeltaGlyphID = FT_NEXT_SHORT( p );
-
- otv_Coverage_validate( Coverage, valid );
-
- idx = otv_Coverage_get_first( Coverage ) + DeltaGlyphID;
- if ( idx < 0 )
- FT_INVALID_DATA;
-
- idx = otv_Coverage_get_last( Coverage ) + DeltaGlyphID;
- if ( (FT_UInt)idx >= valid->glyph_count )
- FT_INVALID_DATA;
- }
- break;
-
- case 2: /* SingleSubstFormat2 */
- {
- FT_UInt Coverage, GlyphCount;
-
-
- OTV_LIMIT_CHECK( 4 );
- Coverage = FT_NEXT_USHORT( p );
- GlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
-
- otv_Coverage_validate( table + Coverage, valid );
-
- OTV_LIMIT_CHECK( GlyphCount * 2 );
-
- /* Substitute */
- for ( ; GlyphCount > 0; GlyphCount-- )
- if ( FT_NEXT_USHORT( p ) >= valid->glyph_count )
- FT_INVALID_DATA;
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 2 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (glyph count) */
-
- static void
- otv_MultipleSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "MultipleSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1:
- valid->extra1 = valid->glyph_count;
- OTV_NEST2( MultipleSubstFormat1, Sequence );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 3 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (glyph count) */
-
- static void
- otv_AlternateSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "AlternateSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1:
- valid->extra1 = valid->glyph_count;
- OTV_NEST2( AlternateSubstFormat1, AlternateSet );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 4 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define LigatureFunc otv_Ligature_validate
-
- /* uses valid->glyph_count */
-
- static void
- otv_Ligature_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt LigatureGlyph, CompCount;
-
-
- OTV_ENTER;
-
- OTV_LIMIT_CHECK( 4 );
- LigatureGlyph = FT_NEXT_USHORT( p );
- if ( LigatureGlyph >= valid->glyph_count )
- FT_INVALID_DATA;
-
- CompCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (CompCount = %d)\n", CompCount ));
-
- if ( CompCount == 0 )
- FT_INVALID_DATA;
-
- CompCount--;
-
- OTV_LIMIT_CHECK( CompCount * 2 ); /* Component */
-
- /* no need to check the Component glyph indices */
-
- OTV_EXIT;
- }
-
-
- static void
- otv_LigatureSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "LigatureSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1:
- OTV_NEST3( LigatureSubstFormat1, LigatureSet, Ligature );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 5 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (lookup count) */
-
- static void
- otv_ContextSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "ContextSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- valid->extra1 = valid->lookup_count;
- OTV_NEST3( ContextSubstFormat1, SubRuleSet, SubRule );
- OTV_RUN( table, valid );
- break;
-
- case 2:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- OTV_NEST3( ContextSubstFormat2, SubClassSet, SubClassRule );
- OTV_RUN( table, valid );
- break;
-
- case 3:
- OTV_NEST1( ContextSubstFormat3 );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 6 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->extra1 (lookup count) */
-
- static void
- otv_ChainContextSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "ChainContextSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- valid->extra1 = valid->lookup_count;
- OTV_NEST3( ChainContextSubstFormat1,
- ChainSubRuleSet, ChainSubRule );
- OTV_RUN( table, valid );
- break;
-
- case 2:
- /* no need to check glyph indices/classes used as input for these */
- /* context rules since even invalid glyph indices/classes return */
- /* meaningful results */
-
- OTV_NEST3( ChainContextSubstFormat2,
- ChainSubClassSet, ChainSubClassRule );
- OTV_RUN( table, valid );
- break;
-
- case 3:
- OTV_NEST1( ChainContextSubstFormat3 );
- OTV_RUN( table, valid );
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 7 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->type_funcs */
-
- static void
- otv_ExtensionSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt SubstFormat;
-
-
- OTV_NAME_ENTER( "ExtensionSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1: /* ExtensionSubstFormat1 */
- {
- FT_UInt ExtensionLookupType, ExtensionOffset;
- OTV_Validate_Func validate;
-
-
- OTV_LIMIT_CHECK( 6 );
- ExtensionLookupType = FT_NEXT_USHORT( p );
- ExtensionOffset = FT_NEXT_ULONG( p );
-
- if ( ExtensionLookupType == 0 ||
- ExtensionLookupType == 7 ||
- ExtensionLookupType > 8 )
- FT_INVALID_DATA;
-
- validate = valid->type_funcs[ExtensionLookupType - 1];
- validate( table + ExtensionOffset, valid );
- }
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB LOOKUP TYPE 8 *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* uses valid->glyph_count */
-
- static void
- otv_ReverseChainSingleSubst_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table, Coverage;
- FT_UInt SubstFormat;
- FT_UInt BacktrackGlyphCount, LookaheadGlyphCount, GlyphCount;
-
-
- OTV_NAME_ENTER( "ReverseChainSingleSubst" );
-
- OTV_LIMIT_CHECK( 2 );
- SubstFormat = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (format %d)\n", SubstFormat ));
-
- switch ( SubstFormat )
- {
- case 1: /* ReverseChainSingleSubstFormat1 */
- OTV_LIMIT_CHECK( 4 );
- Coverage = table + FT_NEXT_USHORT( p );
- BacktrackGlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (BacktrackGlyphCount = %d)\n", BacktrackGlyphCount ));
-
- otv_Coverage_validate( Coverage, valid );
-
- OTV_LIMIT_CHECK( BacktrackGlyphCount * 2 + 2 );
-
- for ( ; BacktrackGlyphCount > 0; BacktrackGlyphCount-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- LookaheadGlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (LookaheadGlyphCount = %d)\n", LookaheadGlyphCount ));
-
- OTV_LIMIT_CHECK( LookaheadGlyphCount * 2 + 2 );
-
- for ( ; LookaheadGlyphCount > 0; LookaheadGlyphCount-- )
- otv_Coverage_validate( table + FT_NEXT_USHORT( p ), valid );
-
- GlyphCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
-
- if ( GlyphCount != otv_Coverage_get_count( Coverage ) )
- FT_INVALID_DATA;
-
- OTV_LIMIT_CHECK( GlyphCount * 2 );
-
- /* Substitute */
- for ( ; GlyphCount > 0; GlyphCount-- )
- if ( FT_NEXT_USHORT( p ) >= valid->glyph_count )
- FT_INVALID_DATA;
-
- break;
-
- default:
- FT_INVALID_DATA;
- }
-
- OTV_EXIT;
- }
-
-
- static const OTV_Validate_Func otv_gsub_validate_funcs[8] =
- {
- otv_SingleSubst_validate,
- otv_MultipleSubst_validate,
- otv_AlternateSubst_validate,
- otv_LigatureSubst_validate,
- otv_ContextSubst_validate,
- otv_ChainContextSubst_validate,
- otv_ExtensionSubst_validate,
- otv_ReverseChainSingleSubst_validate
- };
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** GSUB TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- /* sets valid->type_count */
- /* sets valid->type_funcs */
- /* sets valid->glyph_count */
-
- FT_LOCAL_DEF( void )
- otv_GSUB_validate( FT_Bytes table,
- FT_UInt glyph_count,
- FT_Validator ftvalid )
- {
- OTV_ValidatorRec validrec;
- OTV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_UInt ScriptList, FeatureList, LookupList;
-
-
- valid->root = ftvalid;
-
- FT_TRACE3(( "validating GSUB table\n" ));
- OTV_INIT;
-
- OTV_LIMIT_CHECK( 10 );
-
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
- FT_INVALID_DATA;
-
- ScriptList = FT_NEXT_USHORT( p );
- FeatureList = FT_NEXT_USHORT( p );
- LookupList = FT_NEXT_USHORT( p );
-
- valid->type_count = 8;
- valid->type_funcs = (OTV_Validate_Func*)otv_gsub_validate_funcs;
- valid->glyph_count = glyph_count;
-
- otv_LookupList_validate( table + LookupList,
- valid );
- otv_FeatureList_validate( table + FeatureList, table + LookupList,
- valid );
- otv_ScriptList_validate( table + ScriptList, table + FeatureList,
- valid );
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/otvalid/otvjstf.c b/src/otvalid/otvjstf.c
deleted file mode 100644
index 80b8dd6..0000000
--- a/src/otvalid/otvjstf.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvjstf.c */
-/* */
-/* OpenType JSTF table validation (body). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "otvalid.h"
-#include "otvcommn.h"
-#include "otvgpos.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvjstf
-
-
-#define JstfPriorityFunc otv_JstfPriority_validate
-#define JstfLookupFunc otv_GPOS_subtable_validate
-
- /* uses valid->extra1 (GSUB lookup count) */
- /* uses valid->extra2 (GPOS lookup count) */
- /* sets valid->extra1 (counter) */
-
- static void
- otv_JstfPriority_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt table_size;
- FT_UInt gsub_lookup_count, gpos_lookup_count;
-
- OTV_OPTIONAL_TABLE( ShrinkageEnableGSUB );
- OTV_OPTIONAL_TABLE( ShrinkageDisableGSUB );
- OTV_OPTIONAL_TABLE( ShrinkageEnableGPOS );
- OTV_OPTIONAL_TABLE( ShrinkageDisableGPOS );
- OTV_OPTIONAL_TABLE( ExtensionEnableGSUB );
- OTV_OPTIONAL_TABLE( ExtensionDisableGSUB );
- OTV_OPTIONAL_TABLE( ExtensionEnableGPOS );
- OTV_OPTIONAL_TABLE( ExtensionDisableGPOS );
- OTV_OPTIONAL_TABLE( ShrinkageJstfMax );
- OTV_OPTIONAL_TABLE( ExtensionJstfMax );
-
-
- OTV_ENTER;
- OTV_TRACE(( "JstfPriority table\n" ));
-
- OTV_LIMIT_CHECK( 20 );
-
- gsub_lookup_count = valid->extra1;
- gpos_lookup_count = valid->extra2;
-
- table_size = 20;
-
- valid->extra1 = gsub_lookup_count;
-
- OTV_OPTIONAL_OFFSET( ShrinkageEnableGSUB );
- OTV_SIZE_CHECK( ShrinkageEnableGSUB );
- if ( ShrinkageEnableGSUB )
- otv_x_ux( table + ShrinkageEnableGSUB, valid );
-
- OTV_OPTIONAL_OFFSET( ShrinkageDisableGSUB );
- OTV_SIZE_CHECK( ShrinkageDisableGSUB );
- if ( ShrinkageDisableGSUB )
- otv_x_ux( table + ShrinkageDisableGSUB, valid );
-
- valid->extra1 = gpos_lookup_count;
-
- OTV_OPTIONAL_OFFSET( ShrinkageEnableGPOS );
- OTV_SIZE_CHECK( ShrinkageEnableGPOS );
- if ( ShrinkageEnableGPOS )
- otv_x_ux( table + ShrinkageEnableGPOS, valid );
-
- OTV_OPTIONAL_OFFSET( ShrinkageDisableGPOS );
- OTV_SIZE_CHECK( ShrinkageDisableGPOS );
- if ( ShrinkageDisableGPOS )
- otv_x_ux( table + ShrinkageDisableGPOS, valid );
-
- OTV_OPTIONAL_OFFSET( ShrinkageJstfMax );
- OTV_SIZE_CHECK( ShrinkageJstfMax );
- if ( ShrinkageJstfMax )
- {
- /* XXX: check lookup types? */
- OTV_NEST2( JstfMax, JstfLookup );
- OTV_RUN( table + ShrinkageJstfMax, valid );
- }
-
- valid->extra1 = gsub_lookup_count;
-
- OTV_OPTIONAL_OFFSET( ExtensionEnableGSUB );
- OTV_SIZE_CHECK( ExtensionEnableGSUB );
- if ( ExtensionEnableGSUB )
- otv_x_ux( table + ExtensionEnableGSUB, valid );
-
- OTV_OPTIONAL_OFFSET( ExtensionDisableGSUB );
- OTV_SIZE_CHECK( ExtensionDisableGSUB );
- if ( ExtensionDisableGSUB )
- otv_x_ux( table + ExtensionDisableGSUB, valid );
-
- valid->extra1 = gpos_lookup_count;
-
- OTV_OPTIONAL_OFFSET( ExtensionEnableGPOS );
- OTV_SIZE_CHECK( ExtensionEnableGPOS );
- if ( ExtensionEnableGPOS )
- otv_x_ux( table + ExtensionEnableGPOS, valid );
-
- OTV_OPTIONAL_OFFSET( ExtensionDisableGPOS );
- OTV_SIZE_CHECK( ExtensionDisableGPOS );
- if ( ExtensionDisableGPOS )
- otv_x_ux( table + ExtensionDisableGPOS, valid );
-
- OTV_OPTIONAL_OFFSET( ExtensionJstfMax );
- OTV_SIZE_CHECK( ExtensionJstfMax );
- if ( ExtensionJstfMax )
- {
- /* XXX: check lookup types? */
- OTV_NEST2( JstfMax, JstfLookup );
- OTV_RUN( table + ExtensionJstfMax, valid );
- }
-
- valid->extra1 = gsub_lookup_count;
- valid->extra2 = gpos_lookup_count;
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra (glyph count) */
- /* sets valid->func1 (otv_JstfPriority_validate) */
-
- static void
- otv_JstfScript_validate( FT_Bytes table,
- OTV_Validator valid )
- {
- FT_Bytes p = table;
- FT_UInt table_size;
- FT_UInt JstfLangSysCount;
-
- OTV_OPTIONAL_TABLE( ExtGlyph );
- OTV_OPTIONAL_TABLE( DefJstfLangSys );
-
-
- OTV_NAME_ENTER( "JstfScript" );
-
- OTV_LIMIT_CHECK( 6 );
- OTV_OPTIONAL_OFFSET( ExtGlyph );
- OTV_OPTIONAL_OFFSET( DefJstfLangSys );
- JstfLangSysCount = FT_NEXT_USHORT( p );
-
- OTV_TRACE(( " (JstfLangSysCount = %d)\n", JstfLangSysCount ));
-
- table_size = JstfLangSysCount * 6 + 6;
-
- OTV_SIZE_CHECK( ExtGlyph );
- if ( ExtGlyph )
- {
- valid->extra1 = valid->glyph_count;
- OTV_NEST1( ExtenderGlyph );
- OTV_RUN( table + ExtGlyph, valid );
- }
-
- OTV_SIZE_CHECK( DefJstfLangSys );
- if ( DefJstfLangSys )
- {
- OTV_NEST2( JstfLangSys, JstfPriority );
- OTV_RUN( table + DefJstfLangSys, valid );
- }
-
- OTV_LIMIT_CHECK( 6 * JstfLangSysCount );
-
- /* JstfLangSysRecord */
- OTV_NEST2( JstfLangSys, JstfPriority );
- for ( ; JstfLangSysCount > 0; JstfLangSysCount-- )
- {
- p += 4; /* skip JstfLangSysTag */
-
- OTV_RUN( table + FT_NEXT_USHORT( p ), valid );
- }
-
- OTV_EXIT;
- }
-
-
- /* sets valid->extra1 (GSUB lookup count) */
- /* sets valid->extra2 (GPOS lookup count) */
- /* sets valid->glyph_count */
-
- FT_LOCAL_DEF( void )
- otv_JSTF_validate( FT_Bytes table,
- FT_Bytes gsub,
- FT_Bytes gpos,
- FT_UInt glyph_count,
- FT_Validator ftvalid )
- {
- OTV_ValidatorRec validrec;
- OTV_Validator valid = &validrec;
- FT_Bytes p = table;
- FT_UInt JstfScriptCount;
-
-
- valid->root = ftvalid;
-
- FT_TRACE3(( "validating JSTF table\n" ));
- OTV_INIT;
-
- OTV_LIMIT_CHECK( 6 );
-
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
- FT_INVALID_DATA;
-
- JstfScriptCount = FT_NEXT_USHORT( p );
-
- FT_TRACE3(( " (JstfScriptCount = %d)\n", JstfScriptCount ));
-
- OTV_LIMIT_CHECK( JstfScriptCount * 6 );
-
- if ( gsub )
- valid->extra1 = otv_GSUBGPOS_get_Lookup_count( gsub );
- else
- valid->extra1 = 0;
-
- if ( gpos )
- valid->extra2 = otv_GSUBGPOS_get_Lookup_count( gpos );
- else
- valid->extra2 = 0;
-
- valid->glyph_count = glyph_count;
-
- /* JstfScriptRecord */
- for ( ; JstfScriptCount > 0; JstfScriptCount-- )
- {
- p += 4; /* skip JstfScriptTag */
-
- /* JstfScript */
- otv_JstfScript_validate( table + FT_NEXT_USHORT( p ), valid );
- }
-
- FT_TRACE4(( "\n" ));
- }
-
-
-/* END */
diff --git a/src/otvalid/otvmod.c b/src/otvalid/otvmod.c
deleted file mode 100644
index 157272f..0000000
--- a/src/otvalid/otvmod.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvmod.c */
-/* */
-/* FreeType's OpenType validation module implementation (body). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_TRUETYPE_TABLES_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_OPENTYPE_VALIDATE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_OPENTYPE_VALIDATE_H
-
-#include "otvmod.h"
-#include "otvalid.h"
-#include "otvcommn.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_otvmodule
-
-
- static FT_Error
- otv_load_table( FT_Face face,
- FT_Tag tag,
- FT_Byte* volatile* table,
- FT_ULong* table_len )
- {
- FT_Error error;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len );
- if ( error == OTV_Err_Table_Missing )
- return OTV_Err_Ok;
- if ( error )
- goto Exit;
-
- if ( FT_ALLOC( *table, *table_len ) )
- goto Exit;
-
- error = FT_Load_Sfnt_Table( face, tag, 0, *table, table_len );
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- otv_validate( FT_Face volatile face,
- FT_UInt ot_flags,
- FT_Bytes *ot_base,
- FT_Bytes *ot_gdef,
- FT_Bytes *ot_gpos,
- FT_Bytes *ot_gsub,
- FT_Bytes *ot_jstf )
- {
- FT_Error error = OTV_Err_Ok;
- FT_Byte* volatile base;
- FT_Byte* volatile gdef;
- FT_Byte* volatile gpos;
- FT_Byte* volatile gsub;
- FT_Byte* volatile jstf;
- FT_ULong len_base, len_gdef, len_gpos, len_gsub, len_jstf;
- FT_ValidatorRec volatile valid;
-
-
- base = gdef = gpos = gsub = jstf = NULL;
- len_base = len_gdef = len_gpos = len_gsub = len_jstf = 0;
-
- /* load tables */
-
- if ( ot_flags & FT_VALIDATE_BASE )
- {
- error = otv_load_table( face, TTAG_BASE, &base, &len_base );
- if ( error )
- goto Exit;
- }
-
- if ( ot_flags & FT_VALIDATE_GDEF )
- {
- error = otv_load_table( face, TTAG_GDEF, &gdef, &len_gdef );
- if ( error )
- goto Exit;
- }
-
- if ( ot_flags & FT_VALIDATE_GPOS )
- {
- error = otv_load_table( face, TTAG_GPOS, &gpos, &len_gpos );
- if ( error )
- goto Exit;
- }
-
- if ( ot_flags & FT_VALIDATE_GSUB )
- {
- error = otv_load_table( face, TTAG_GSUB, &gsub, &len_gsub );
- if ( error )
- goto Exit;
- }
-
- if ( ot_flags & FT_VALIDATE_JSTF )
- {
- error = otv_load_table( face, TTAG_JSTF, &jstf, &len_jstf );
- if ( error )
- goto Exit;
- }
-
- /* validate tables */
-
- if ( base )
- {
- ft_validator_init( &valid, base, base + len_base, FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- otv_BASE_validate( base, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- if ( gpos )
- {
- ft_validator_init( &valid, gpos, gpos + len_gpos, FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- otv_GPOS_validate( gpos, face->num_glyphs, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- if ( gsub )
- {
- ft_validator_init( &valid, gsub, gsub + len_gsub, FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- otv_GSUB_validate( gsub, face->num_glyphs, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- if ( gdef )
- {
- ft_validator_init( &valid, gdef, gdef + len_gdef, FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- otv_GDEF_validate( gdef, gsub, gpos, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- if ( jstf )
- {
- ft_validator_init( &valid, jstf, jstf + len_jstf, FT_VALIDATE_DEFAULT );
- if ( ft_setjmp( valid.jump_buffer ) == 0 )
- otv_JSTF_validate( jstf, gsub, gpos, face->num_glyphs, &valid );
- error = valid.error;
- if ( error )
- goto Exit;
- }
-
- *ot_base = (FT_Bytes)base;
- *ot_gdef = (FT_Bytes)gdef;
- *ot_gpos = (FT_Bytes)gpos;
- *ot_gsub = (FT_Bytes)gsub;
- *ot_jstf = (FT_Bytes)jstf;
-
- Exit:
- if ( error ) {
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( base );
- FT_FREE( gdef );
- FT_FREE( gpos );
- FT_FREE( gsub );
- FT_FREE( jstf );
- }
-
- return error;
- }
-
-
- static
- const FT_Service_OTvalidateRec otvalid_interface =
- {
- otv_validate
- };
-
-
- static
- const FT_ServiceDescRec otvalid_services[] =
- {
- { FT_SERVICE_ID_OPENTYPE_VALIDATE, &otvalid_interface },
- { NULL, NULL }
- };
-
-
- static FT_Pointer
- otvalid_get_service( FT_Module module,
- const char* service_id )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( otvalid_services, service_id );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Module_Class otv_module_class =
- {
- 0,
- sizeof( FT_ModuleRec ),
- "otvalid",
- 0x10000L,
- 0x20000L,
-
- 0, /* module-specific interface */
-
- (FT_Module_Constructor)0,
- (FT_Module_Destructor) 0,
- (FT_Module_Requester) otvalid_get_service
- };
-
-
-/* END */
diff --git a/src/otvalid/otvmod.h b/src/otvalid/otvmod.h
deleted file mode 100644
index 1bfc189..0000000
--- a/src/otvalid/otvmod.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvmod.h */
-/* */
-/* FreeType's OpenType validation module implementation */
-/* (specification). */
-/* */
-/* Copyright 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __OTVMOD_H__
-#define __OTVMOD_H__
-
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_EXPORT_VAR( const FT_Module_Class ) otv_module_class;
-
-
-FT_END_HEADER
-
-#endif /* __OTVMOD_H__ */
-
-
-/* END */
diff --git a/src/otvalid/rules.mk b/src/otvalid/rules.mk
deleted file mode 100644
index 48f1233..0000000
--- a/src/otvalid/rules.mk
+++ /dev/null
@@ -1,77 +0,0 @@
-#
-# FreeType 2 OpenType validation driver configuration rules
-#
-
-
-# Copyright 2004 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# OTV driver directory
-#
-OTV_DIR := $(SRC_DIR)/otvalid
-
-
-# compilation flags for the driver
-#
-OTV_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(OTV_DIR))
-
-
-# OTV driver sources (i.e., C files)
-#
-OTV_DRV_SRC := $(OTV_DIR)/otvbase.c \
- $(OTV_DIR)/otvcommn.c \
- $(OTV_DIR)/otvgdef.c \
- $(OTV_DIR)/otvgpos.c \
- $(OTV_DIR)/otvgsub.c \
- $(OTV_DIR)/otvjstf.c \
- $(OTV_DIR)/otvmod.c
-
-# OTV driver headers
-#
-OTV_DRV_H := $(OTV_DIR)/otvalid.h \
- $(OTV_DIR)/otverror.h \
- $(OTV_DIR)/otvcommn.h \
- $(OTV_DIR)/otvgpos.h \
- $(OTV_DIR)/otvmod.h
-
-
-# OTV driver object(s)
-#
-# OTV_DRV_OBJ_M is used during `multi' builds.
-# OTV_DRV_OBJ_S is used during `single' builds.
-#
-OTV_DRV_OBJ_M := $(OTV_DRV_SRC:$(OTV_DIR)/%.c=$(OBJ_DIR)/%.$O)
-OTV_DRV_OBJ_S := $(OBJ_DIR)/otvalid.$O
-
-# OTV driver source file for single build
-#
-OTV_DRV_SRC_S := $(OTV_DIR)/otvalid.c
-
-
-# OTV driver - single object
-#
-$(OTV_DRV_OBJ_S): $(OTV_DRV_SRC_S) $(OTV_DRV_SRC) \
- $(FREETYPE_H) $(OTV_DRV_H)
- $(OTV_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(OTV_DRV_SRC_S))
-
-
-# OTV driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(OTV_DIR)/%.c $(FREETYPE_H) $(OTV_DRV_H)
- $(OTV_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(OTV_DRV_OBJ_S)
-DRV_OBJS_M += $(OTV_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/pcf/Jamfile b/src/pcf/Jamfile
deleted file mode 100644
index 752fcac..0000000
--- a/src/pcf/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/pcf Jamfile
-#
-# Copyright 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) pcf ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = pcfdrivr pcfread pcfutil ;
- }
- else
- {
- _sources = pcf ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/pcf Jamfile
diff --git a/src/pcf/README b/src/pcf/README
deleted file mode 100644
index cc1480b..0000000
--- a/src/pcf/README
+++ /dev/null
@@ -1,114 +0,0 @@
- FreeType font driver for PCF fonts
-
- Francesco Zappa Nardelli
- <francesco.zappa.nardelli@ens.fr>
-
-
-Introduction
-************
-
-PCF (Portable Compiled Format) is a binary bitmap font format, largely used
-in X world. This code implements a PCF driver for the FreeType library.
-Glyph images are loaded into memory only on demand, thus leading to a small
-memory footprint.
-
-Information on the PCF font format can only be worked out from
-`pcfread.c', and `pcfwrite.c', to be found, for instance, in the XFree86
-(www.xfree86.org) source tree (xc/lib/font/bitmap/).
-
-Many good bitmap fonts in bdf format come with XFree86: they can be
-compiled into the pcf format using the `bdftopcf' utility.
-
-
-Supported hardware
-******************
-
-The driver has been tested on linux/x86 and sunos5.5/sparc. In both
-cases the compiler was gcc. When back in Paris, I will test it also
-on linux/alpha.
-
-
-Encodings
-*********
-
-The variety of encodings that accompanies pcf fonts appears to encompass the
-small set defined in freetype.h. On the other hand, each pcf font defines
-two properties that specify encoding and registry.
-
-I decided to make these two properties directly accessible, leaving to the
-client application the work of interpreting them. For instance:
-
- #include "pcftypes.h" /* include/freetype/internal/pcftypes.h */
-
- FT_Face face;
- PCF_Public_Face pcfface;
-
- FT_New_Face( library,..., &face );
-
- pcfface = (PCF_Public_Face)face;
-
- if ((pcfface->charset_registry == "ISO10646") &&
- (pcfface->charset_encoding) == "1")) [..]
-
-Thus the driver always export `ft_encoding_none' as
-face->charmap.encoding. FT_Get_Char_Index() behavior is unmodified, that
-is, it converts the ULong value given as argument into the corresponding
-glyph number.
-
-
-Known problems
-**************
-
-- dealing explicitly with encodings breaks the uniformity of freetype2
- api.
-
-- except for encodings properties, client applications have no
- visibility of the PCF_Face object. This means that applications
- cannot directly access font tables and are obliged to trust
- FreeType.
-
-- currently, glyph names and ink_metrics are ignored.
-
-I plan to give full visibility of the PCF_Face object in the next
-release of the driver, thus implementing also glyph names and
-ink_metrics.
-
-- height is defined as (ascent - descent). Is this correct?
-
-- if unable to read size information from the font, PCF_Init_Face
- sets available_size->width and available_size->height to 12.
-
-- too many english grammar errors in the readme file :-(
-
-
-License
-*******
-
-Copyright (C) 2000 by Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-Credits
-*******
-
-Keith Packard wrote the pcf driver found in XFree86. His work is at
-the same time the specification and the sample implementation of the
-PCF format. Undoubtedly, this driver is inspired from his work.
diff --git a/src/pcf/module.mk b/src/pcf/module.mk
deleted file mode 100644
index 0c51cd6..0000000
--- a/src/pcf/module.mk
+++ /dev/null
@@ -1,34 +0,0 @@
-#
-# FreeType 2 PCF module definition
-#
-
-# Copyright 2000, 2006 by
-# Francesco Zappa Nardelli
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-
-
-FTMODULE_H_COMMANDS += PCF_DRIVER
-
-define PCF_DRIVER
-$(OPEN_DRIVER)pcf_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)pcf $(ECHO_DRIVER_DESC)pcf bitmap fonts$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/pcf/pcf.c b/src/pcf/pcf.c
deleted file mode 100644
index 11d5b7b..0000000
--- a/src/pcf/pcf.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* pcf.c
-
- FreeType font driver for pcf fonts
-
- Copyright 2000-2001, 2003 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-
-#include <ft2build.h>
-#include "pcfutil.c"
-#include "pcfread.c"
-#include "pcfdrivr.c"
-
-/* END */
diff --git a/src/pcf/pcf.h b/src/pcf/pcf.h
deleted file mode 100644
index 9d2d8e0..0000000
--- a/src/pcf/pcf.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/* pcf.h
-
- FreeType font driver for pcf fonts
-
- Copyright (C) 2000, 2001, 2002, 2003, 2006 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#ifndef __PCF_H__
-#define __PCF_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
- typedef struct PCF_TableRec_
- {
- FT_ULong type;
- FT_ULong format;
- FT_ULong size;
- FT_ULong offset;
-
- } PCF_TableRec, *PCF_Table;
-
-
- typedef struct PCF_TocRec_
- {
- FT_ULong version;
- FT_ULong count;
- PCF_Table tables;
-
- } PCF_TocRec, *PCF_Toc;
-
-
- typedef struct PCF_ParsePropertyRec_
- {
- FT_Long name;
- FT_Byte isString;
- FT_Long value;
-
- } PCF_ParsePropertyRec, *PCF_ParseProperty;
-
-
- typedef struct PCF_PropertyRec_
- {
- FT_String* name;
- FT_Byte isString;
-
- union
- {
- FT_String* atom;
- FT_Long integer;
- FT_ULong cardinal;
-
- } value;
-
- } PCF_PropertyRec, *PCF_Property;
-
-
- typedef struct PCF_Compressed_MetricRec_
- {
- FT_Byte leftSideBearing;
- FT_Byte rightSideBearing;
- FT_Byte characterWidth;
- FT_Byte ascent;
- FT_Byte descent;
-
- } PCF_Compressed_MetricRec, *PCF_Compressed_Metric;
-
-
- typedef struct PCF_MetricRec_
- {
- FT_Short leftSideBearing;
- FT_Short rightSideBearing;
- FT_Short characterWidth;
- FT_Short ascent;
- FT_Short descent;
- FT_Short attributes;
- FT_ULong bits;
-
- } PCF_MetricRec, *PCF_Metric;
-
-
- typedef struct PCF_AccelRec_
- {
- FT_Byte noOverlap;
- FT_Byte constantMetrics;
- FT_Byte terminalFont;
- FT_Byte constantWidth;
- FT_Byte inkInside;
- FT_Byte inkMetrics;
- FT_Byte drawDirection;
- FT_Long fontAscent;
- FT_Long fontDescent;
- FT_Long maxOverlap;
- PCF_MetricRec minbounds;
- PCF_MetricRec maxbounds;
- PCF_MetricRec ink_minbounds;
- PCF_MetricRec ink_maxbounds;
-
- } PCF_AccelRec, *PCF_Accel;
-
-
- typedef struct PCF_EncodingRec_
- {
- FT_Long enc;
- FT_UShort glyph;
-
- } PCF_EncodingRec, *PCF_Encoding;
-
-
- typedef struct PCF_FaceRec_
- {
- FT_FaceRec root;
-
- FT_StreamRec gzip_stream;
- FT_Stream gzip_source;
-
- char* charset_encoding;
- char* charset_registry;
-
- PCF_TocRec toc;
- PCF_AccelRec accel;
-
- int nprops;
- PCF_Property properties;
-
- FT_Long nmetrics;
- PCF_Metric metrics;
- FT_Long nencodings;
- PCF_Encoding encodings;
-
- FT_Short defaultChar;
-
- FT_ULong bitmapsFormat;
-
- FT_CharMap charmap_handle;
- FT_CharMapRec charmap; /* a single charmap per face */
-
- } PCF_FaceRec, *PCF_Face;
-
-
- /* macros for pcf font format */
-
-#define LSBFirst 0
-#define MSBFirst 1
-
-#define PCF_FILE_VERSION ( ( 'p' << 24 ) | \
- ( 'c' << 16 ) | \
- ( 'f' << 8 ) | 1 )
-#define PCF_FORMAT_MASK 0xFFFFFF00UL
-
-#define PCF_DEFAULT_FORMAT 0x00000000UL
-#define PCF_INKBOUNDS 0x00000200UL
-#define PCF_ACCEL_W_INKBOUNDS 0x00000100UL
-#define PCF_COMPRESSED_METRICS 0x00000100UL
-
-#define PCF_FORMAT_MATCH( a, b ) \
- ( ( (a) & PCF_FORMAT_MASK ) == ( (b) & PCF_FORMAT_MASK ) )
-
-#define PCF_GLYPH_PAD_MASK ( 3 << 0 )
-#define PCF_BYTE_MASK ( 1 << 2 )
-#define PCF_BIT_MASK ( 1 << 3 )
-#define PCF_SCAN_UNIT_MASK ( 3 << 4 )
-
-#define PCF_BYTE_ORDER( f ) \
- ( ( (f) & PCF_BYTE_MASK ) ? MSBFirst : LSBFirst )
-#define PCF_BIT_ORDER( f ) \
- ( ( (f) & PCF_BIT_MASK ) ? MSBFirst : LSBFirst )
-#define PCF_GLYPH_PAD_INDEX( f ) \
- ( (f) & PCF_GLYPH_PAD_MASK )
-#define PCF_GLYPH_PAD( f ) \
- ( 1 << PCF_GLYPH_PAD_INDEX( f ) )
-#define PCF_SCAN_UNIT_INDEX( f ) \
- ( ( (f) & PCF_SCAN_UNIT_MASK ) >> 4 )
-#define PCF_SCAN_UNIT( f ) \
- ( 1 << PCF_SCAN_UNIT_INDEX( f ) )
-#define PCF_FORMAT_BITS( f ) \
- ( (f) & ( PCF_GLYPH_PAD_MASK | \
- PCF_BYTE_MASK | \
- PCF_BIT_MASK | \
- PCF_SCAN_UNIT_MASK ) )
-
-#define PCF_SIZE_TO_INDEX( s ) ( (s) == 4 ? 2 : (s) == 2 ? 1 : 0 )
-#define PCF_INDEX_TO_SIZE( b ) ( 1 << b )
-
-#define PCF_FORMAT( bit, byte, glyph, scan ) \
- ( ( PCF_SIZE_TO_INDEX( scan ) << 4 ) | \
- ( ( (bit) == MSBFirst ? 1 : 0 ) << 3 ) | \
- ( ( (byte) == MSBFirst ? 1 : 0 ) << 2 ) | \
- ( PCF_SIZE_TO_INDEX( glyph ) << 0 ) )
-
-#define PCF_PROPERTIES ( 1 << 0 )
-#define PCF_ACCELERATORS ( 1 << 1 )
-#define PCF_METRICS ( 1 << 2 )
-#define PCF_BITMAPS ( 1 << 3 )
-#define PCF_INK_METRICS ( 1 << 4 )
-#define PCF_BDF_ENCODINGS ( 1 << 5 )
-#define PCF_SWIDTHS ( 1 << 6 )
-#define PCF_GLYPH_NAMES ( 1 << 7 )
-#define PCF_BDF_ACCELERATORS ( 1 << 8 )
-
-#define GLYPHPADOPTIONS 4 /* I'm not sure about this */
-
- FT_LOCAL( FT_Error )
- pcf_load_font( FT_Stream,
- PCF_Face );
-
-FT_END_HEADER
-
-#endif /* __PCF_H__ */
-
-
-/* END */
diff --git a/src/pcf/pcfdrivr.c b/src/pcf/pcfdrivr.c
deleted file mode 100644
index c0f0e49..0000000
--- a/src/pcf/pcfdrivr.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/* pcfdrivr.c
-
- FreeType font driver for pcf files
-
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#include <ft2build.h>
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_GZIP_H
-#include FT_LZW_H
-#include FT_ERRORS_H
-#include FT_BDF_H
-
-#include "pcf.h"
-#include "pcfdrivr.h"
-#include "pcfread.h"
-
-#include "pcferror.h"
-#include "pcfutil.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pcfread
-
-#include FT_SERVICE_BDF_H
-#include FT_SERVICE_XFREE86_NAME_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pcfdriver
-
-
- typedef struct PCF_CMapRec_
- {
- FT_CMapRec root;
- FT_UInt num_encodings;
- PCF_Encoding encodings;
-
- } PCF_CMapRec, *PCF_CMap;
-
-
- FT_CALLBACK_DEF( FT_Error )
- pcf_cmap_init( FT_CMap pcfcmap, /* PCF_CMap */
- FT_Pointer init_data )
- {
- PCF_CMap cmap = (PCF_CMap)pcfcmap;
- PCF_Face face = (PCF_Face)FT_CMAP_FACE( pcfcmap );
-
- FT_UNUSED( init_data );
-
-
- cmap->num_encodings = (FT_UInt)face->nencodings;
- cmap->encodings = face->encodings;
-
- return PCF_Err_Ok;
- }
-
-
- FT_CALLBACK_DEF( void )
- pcf_cmap_done( FT_CMap pcfcmap ) /* PCF_CMap */
- {
- PCF_CMap cmap = (PCF_CMap)pcfcmap;
-
-
- cmap->encodings = NULL;
- cmap->num_encodings = 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- pcf_cmap_char_index( FT_CMap pcfcmap, /* PCF_CMap */
- FT_UInt32 charcode )
- {
- PCF_CMap cmap = (PCF_CMap)pcfcmap;
- PCF_Encoding encodings = cmap->encodings;
- FT_UInt min, max, mid;
- FT_UInt result = 0;
-
-
- min = 0;
- max = cmap->num_encodings;
-
- while ( min < max )
- {
- FT_UInt32 code;
-
-
- mid = ( min + max ) >> 1;
- code = encodings[mid].enc;
-
- if ( charcode == code )
- {
- result = encodings[mid].glyph + 1;
- break;
- }
-
- if ( charcode < code )
- max = mid;
- else
- min = mid + 1;
- }
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- pcf_cmap_char_next( FT_CMap pcfcmap, /* PCF_CMap */
- FT_UInt32 *acharcode )
- {
- PCF_CMap cmap = (PCF_CMap)pcfcmap;
- PCF_Encoding encodings = cmap->encodings;
- FT_UInt min, max, mid;
- FT_UInt32 charcode = *acharcode + 1;
- FT_UInt result = 0;
-
-
- min = 0;
- max = cmap->num_encodings;
-
- while ( min < max )
- {
- FT_UInt32 code;
-
-
- mid = ( min + max ) >> 1;
- code = encodings[mid].enc;
-
- if ( charcode == code )
- {
- result = encodings[mid].glyph + 1;
- goto Exit;
- }
-
- if ( charcode < code )
- max = mid;
- else
- min = mid + 1;
- }
-
- charcode = 0;
- if ( min < cmap->num_encodings )
- {
- charcode = encodings[min].enc;
- result = encodings[min].glyph + 1;
- }
-
- Exit:
- *acharcode = charcode;
- return result;
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_CMap_ClassRec pcf_cmap_class =
- {
- sizeof ( PCF_CMapRec ),
- pcf_cmap_init,
- pcf_cmap_done,
- pcf_cmap_char_index,
- pcf_cmap_char_next
- };
-
-
- FT_CALLBACK_DEF( void )
- PCF_Face_Done( FT_Face pcfface ) /* PCF_Face */
- {
- PCF_Face face = (PCF_Face)pcfface;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( face->encodings );
- FT_FREE( face->metrics );
-
- /* free properties */
- {
- PCF_Property prop;
- FT_Int i;
-
-
- if ( face->properties )
- {
- for ( i = 0; i < face->nprops; i++ )
- {
- prop = &face->properties[i];
-
- if ( prop ) {
- FT_FREE( prop->name );
- if ( prop->isString )
- FT_FREE( prop->value.atom );
- }
- }
- }
- FT_FREE( face->properties );
- }
-
- FT_FREE( face->toc.tables );
- FT_FREE( pcfface->family_name );
- FT_FREE( pcfface->style_name );
- FT_FREE( pcfface->available_sizes );
- FT_FREE( face->charset_encoding );
- FT_FREE( face->charset_registry );
-
- FT_TRACE4(( "PCF_Face_Done: done face\n" ));
-
- /* close gzip/LZW stream if any */
- if ( pcfface->stream == &face->gzip_stream )
- {
- FT_Stream_Close( &face->gzip_stream );
- pcfface->stream = face->gzip_source;
- }
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- PCF_Face_Init( FT_Stream stream,
- FT_Face pcfface, /* PCF_Face */
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- PCF_Face face = (PCF_Face)pcfface;
- FT_Error error = PCF_Err_Ok;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
- FT_UNUSED( face_index );
-
-
- error = pcf_load_font( stream, face );
- if ( error )
- {
- FT_Error error2;
-
-
- PCF_Face_Done( pcfface );
-
- /* this didn't work, try gzip support! */
- error2 = FT_Stream_OpenGzip( &face->gzip_stream, stream );
- if ( FT_ERROR_BASE( error2 ) == FT_Err_Unimplemented_Feature )
- goto Fail;
-
- error = error2;
- if ( error )
- {
- FT_Error error3;
-
-
- /* this didn't work, try LZW support! */
- error3 = FT_Stream_OpenLZW( &face->gzip_stream, stream );
- if ( FT_ERROR_BASE( error3 ) == FT_Err_Unimplemented_Feature )
- goto Fail;
-
- error = error3;
- if ( error )
- goto Fail;
-
- face->gzip_source = stream;
- pcfface->stream = &face->gzip_stream;
-
- stream = pcfface->stream;
-
- error = pcf_load_font( stream, face );
- if ( error )
- goto Fail;
- }
- else
- {
- face->gzip_source = stream;
- pcfface->stream = &face->gzip_stream;
-
- stream = pcfface->stream;
-
- error = pcf_load_font( stream, face );
- if ( error )
- goto Fail;
- }
- }
-
- /* set up charmap */
- {
- FT_String *charset_registry = face->charset_registry;
- FT_String *charset_encoding = face->charset_encoding;
- FT_Bool unicode_charmap = 0;
-
-
- if ( charset_registry && charset_encoding )
- {
- char* s = charset_registry;
-
-
- /* Uh, oh, compare first letters manually to avoid dependency
- on locales. */
- if ( ( s[0] == 'i' || s[0] == 'I' ) &&
- ( s[1] == 's' || s[1] == 'S' ) &&
- ( s[2] == 'o' || s[2] == 'O' ) )
- {
- s += 3;
- if ( !ft_strcmp( s, "10646" ) ||
- ( !ft_strcmp( s, "8859" ) &&
- !ft_strcmp( face->charset_encoding, "1" ) ) )
- unicode_charmap = 1;
- }
- }
-
- {
- FT_CharMapRec charmap;
-
-
- charmap.face = FT_FACE( face );
- charmap.encoding = FT_ENCODING_NONE;
- charmap.platform_id = 0;
- charmap.encoding_id = 0;
-
- if ( unicode_charmap )
- {
- charmap.encoding = FT_ENCODING_UNICODE;
- charmap.platform_id = 3;
- charmap.encoding_id = 1;
- }
-
- error = FT_CMap_New( &pcf_cmap_class, NULL, &charmap, NULL );
-
-#if 0
- /* Select default charmap */
- if ( pcfface->num_charmaps )
- pcfface->charmap = pcfface->charmaps[0];
-#endif
- }
- }
-
- Exit:
- return error;
-
- Fail:
- FT_TRACE2(( "[not a valid PCF file]\n" ));
- PCF_Face_Done( pcfface );
- error = PCF_Err_Unknown_File_Format; /* error */
- goto Exit;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- PCF_Size_Select( FT_Size size,
- FT_ULong strike_index )
- {
- PCF_Accel accel = &( (PCF_Face)size->face )->accel;
-
-
- FT_Select_Metrics( size->face, strike_index );
-
- size->metrics.ascender = accel->fontAscent << 6;
- size->metrics.descender = -accel->fontDescent << 6;
- size->metrics.max_advance = accel->maxbounds.characterWidth << 6;
-
- return PCF_Err_Ok;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- PCF_Size_Request( FT_Size size,
- FT_Size_Request req )
- {
- PCF_Face face = (PCF_Face)size->face;
- FT_Bitmap_Size* bsize = size->face->available_sizes;
- FT_Error error = PCF_Err_Invalid_Pixel_Size;
- FT_Long height;
-
-
- height = FT_REQUEST_HEIGHT( req );
- height = ( height + 32 ) >> 6;
-
- switch ( req->type )
- {
- case FT_SIZE_REQUEST_TYPE_NOMINAL:
- if ( height == ( bsize->y_ppem + 32 ) >> 6 )
- error = PCF_Err_Ok;
- break;
-
- case FT_SIZE_REQUEST_TYPE_REAL_DIM:
- if ( height == ( face->accel.fontAscent +
- face->accel.fontDescent ) )
- error = PCF_Err_Ok;
- break;
-
- default:
- error = PCF_Err_Unimplemented_Feature;
- break;
- }
-
- if ( error )
- return error;
- else
- return PCF_Size_Select( size, 0 );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- PCF_Glyph_Load( FT_GlyphSlot slot,
- FT_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- PCF_Face face = (PCF_Face)FT_SIZE_FACE( size );
- FT_Stream stream = face->root.stream;
- FT_Error error = PCF_Err_Ok;
- FT_Bitmap* bitmap = &slot->bitmap;
- PCF_Metric metric;
- int bytes;
-
- FT_UNUSED( load_flags );
-
-
- FT_TRACE4(( "load_glyph %d ---", glyph_index ));
-
- if ( !face || glyph_index >= (FT_UInt)face->root.num_glyphs )
- {
- error = PCF_Err_Invalid_Argument;
- goto Exit;
- }
-
- if ( glyph_index > 0 )
- glyph_index--;
-
- metric = face->metrics + glyph_index;
-
- bitmap->rows = metric->ascent + metric->descent;
- bitmap->width = metric->rightSideBearing - metric->leftSideBearing;
- bitmap->num_grays = 1;
- bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
-
- FT_TRACE6(( "BIT_ORDER %d ; BYTE_ORDER %d ; GLYPH_PAD %d\n",
- PCF_BIT_ORDER( face->bitmapsFormat ),
- PCF_BYTE_ORDER( face->bitmapsFormat ),
- PCF_GLYPH_PAD( face->bitmapsFormat ) ));
-
- switch ( PCF_GLYPH_PAD( face->bitmapsFormat ) )
- {
- case 1:
- bitmap->pitch = ( bitmap->width + 7 ) >> 3;
- break;
-
- case 2:
- bitmap->pitch = ( ( bitmap->width + 15 ) >> 4 ) << 1;
- break;
-
- case 4:
- bitmap->pitch = ( ( bitmap->width + 31 ) >> 5 ) << 2;
- break;
-
- case 8:
- bitmap->pitch = ( ( bitmap->width + 63 ) >> 6 ) << 3;
- break;
-
- default:
- return PCF_Err_Invalid_File_Format;
- }
-
- /* XXX: to do: are there cases that need repadding the bitmap? */
- bytes = bitmap->pitch * bitmap->rows;
-
- error = ft_glyphslot_alloc_bitmap( slot, bytes );
- if ( error )
- goto Exit;
-
- if ( FT_STREAM_SEEK( metric->bits ) ||
- FT_STREAM_READ( bitmap->buffer, bytes ) )
- goto Exit;
-
- if ( PCF_BIT_ORDER( face->bitmapsFormat ) != MSBFirst )
- BitOrderInvert( bitmap->buffer, bytes );
-
- if ( ( PCF_BYTE_ORDER( face->bitmapsFormat ) !=
- PCF_BIT_ORDER( face->bitmapsFormat ) ) )
- {
- switch ( PCF_SCAN_UNIT( face->bitmapsFormat ) )
- {
- case 1:
- break;
-
- case 2:
- TwoByteSwap( bitmap->buffer, bytes );
- break;
-
- case 4:
- FourByteSwap( bitmap->buffer, bytes );
- break;
- }
- }
-
- slot->format = FT_GLYPH_FORMAT_BITMAP;
- slot->bitmap_left = metric->leftSideBearing;
- slot->bitmap_top = metric->ascent;
-
- slot->metrics.horiAdvance = metric->characterWidth << 6;
- slot->metrics.horiBearingX = metric->leftSideBearing << 6;
- slot->metrics.horiBearingY = metric->ascent << 6;
- slot->metrics.width = ( metric->rightSideBearing -
- metric->leftSideBearing ) << 6;
- slot->metrics.height = bitmap->rows << 6;
-
- ft_synthesize_vertical_metrics( &slot->metrics,
- ( face->accel.fontAscent +
- face->accel.fontDescent ) << 6 );
-
- FT_TRACE4(( " --- ok\n" ));
-
- Exit:
- return error;
- }
-
-
- /*
- *
- * BDF SERVICE
- *
- */
-
- static FT_Error
- pcf_get_bdf_property( PCF_Face face,
- const char* prop_name,
- BDF_PropertyRec *aproperty )
- {
- PCF_Property prop;
-
-
- prop = pcf_find_property( face, prop_name );
- if ( prop != NULL )
- {
- if ( prop->isString )
- {
- aproperty->type = BDF_PROPERTY_TYPE_ATOM;
- aproperty->u.atom = prop->value.atom;
- }
- else
- {
- /* Apparently, the PCF driver loads all properties as signed integers!
- * This really doesn't seem to be a problem, because this is
- * sufficient for any meaningful values.
- */
- aproperty->type = BDF_PROPERTY_TYPE_INTEGER;
- aproperty->u.integer = prop->value.integer;
- }
- return 0;
- }
-
- return PCF_Err_Invalid_Argument;
- }
-
-
- static FT_Error
- pcf_get_charset_id( PCF_Face face,
- const char* *acharset_encoding,
- const char* *acharset_registry )
- {
- *acharset_encoding = face->charset_encoding;
- *acharset_registry = face->charset_registry;
-
- return 0;
- }
-
-
- static const FT_Service_BDFRec pcf_service_bdf =
- {
- (FT_BDF_GetCharsetIdFunc)pcf_get_charset_id,
- (FT_BDF_GetPropertyFunc) pcf_get_bdf_property
- };
-
-
- /*
- *
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec pcf_services[] =
- {
- { FT_SERVICE_ID_BDF, &pcf_service_bdf },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_PCF },
- { NULL, NULL }
- };
-
-
- FT_CALLBACK_DEF( FT_Module_Interface )
- pcf_driver_requester( FT_Module module,
- const char* name )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( pcf_services, name );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec pcf_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_NO_OUTLINES,
- sizeof ( FT_DriverRec ),
-
- "pcf",
- 0x10000L,
- 0x20000L,
-
- 0,
-
- 0,
- 0,
- pcf_driver_requester
- },
-
- sizeof ( PCF_FaceRec ),
- sizeof ( FT_SizeRec ),
- sizeof ( FT_GlyphSlotRec ),
-
- PCF_Face_Init,
- PCF_Face_Done,
- 0, /* FT_Size_InitFunc */
- 0, /* FT_Size_DoneFunc */
- 0, /* FT_Slot_InitFunc */
- 0, /* FT_Slot_DoneFunc */
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- PCF_Glyph_Load,
-
- 0, /* FT_Face_GetKerningFunc */
- 0, /* FT_Face_AttachFunc */
- 0, /* FT_Face_GetAdvancesFunc */
-
- PCF_Size_Request,
- PCF_Size_Select
- };
-
-
-/* END */
diff --git a/src/pcf/pcfdrivr.h b/src/pcf/pcfdrivr.h
deleted file mode 100644
index 7ddf697..0000000
--- a/src/pcf/pcfdrivr.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* pcfdrivr.h
-
- FreeType font driver for pcf fonts
-
- Copyright 2000-2001, 2002 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#ifndef __PCFDRIVR_H__
-#define __PCFDRIVR_H__
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-FT_BEGIN_HEADER
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) pcf_driver_class;
-
-FT_END_HEADER
-
-
-#endif /* __PCFDRIVR_H__ */
-
-
-/* END */
diff --git a/src/pcf/pcferror.h b/src/pcf/pcferror.h
deleted file mode 100644
index d75c067..0000000
--- a/src/pcf/pcferror.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* pcferror.h */
-/* */
-/* PCF error codes (specification only). */
-/* */
-/* Copyright 2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the PCF error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __PCFERROR_H__
-#define __PCFERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX PCF_Err_
-#define FT_ERR_BASE FT_Mod_Err_PCF
-
-#include FT_ERRORS_H
-
-#endif /* __PCFERROR_H__ */
-
-
-/* END */
diff --git a/src/pcf/pcfread.c b/src/pcf/pcfread.c
deleted file mode 100644
index b9123cf..0000000
--- a/src/pcf/pcfread.c
+++ /dev/null
@@ -1,1267 +0,0 @@
-/* pcfread.c
-
- FreeType font driver for pcf fonts
-
- Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#include <ft2build.h>
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "pcf.h"
-#include "pcfdrivr.h"
-#include "pcfread.h"
-
-#include "pcferror.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pcfread
-
-
-#if defined( FT_DEBUG_LEVEL_TRACE )
- static const char* const tableNames[] =
- {
- "prop", "accl", "mtrcs", "bmps", "imtrcs",
- "enc", "swidth", "names", "accel"
- };
-#endif
-
-
- static
- const FT_Frame_Field pcf_toc_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_TocRec
-
- FT_FRAME_START( 8 ),
- FT_FRAME_ULONG_LE( version ),
- FT_FRAME_ULONG_LE( count ),
- FT_FRAME_END
- };
-
-
- static
- const FT_Frame_Field pcf_table_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_TableRec
-
- FT_FRAME_START( 16 ),
- FT_FRAME_ULONG_LE( type ),
- FT_FRAME_ULONG_LE( format ),
- FT_FRAME_ULONG_LE( size ),
- FT_FRAME_ULONG_LE( offset ),
- FT_FRAME_END
- };
-
-
- static FT_Error
- pcf_read_TOC( FT_Stream stream,
- PCF_Face face )
- {
- FT_Error error;
- PCF_Toc toc = &face->toc;
- PCF_Table tables;
-
- FT_Memory memory = FT_FACE(face)->memory;
- FT_UInt n;
-
-
- if ( FT_STREAM_SEEK ( 0 ) ||
- FT_STREAM_READ_FIELDS ( pcf_toc_header, toc ) )
- return PCF_Err_Cannot_Open_Resource;
-
- if ( toc->version != PCF_FILE_VERSION ||
- toc->count > FT_ARRAY_MAX( face->toc.tables ) ||
- toc->count == 0 )
- return PCF_Err_Invalid_File_Format;
-
- if ( FT_NEW_ARRAY( face->toc.tables, toc->count ) )
- return PCF_Err_Out_Of_Memory;
-
- tables = face->toc.tables;
- for ( n = 0; n < toc->count; n++ )
- {
- if ( FT_STREAM_READ_FIELDS( pcf_table_header, tables ) )
- goto Exit;
- tables++;
- }
-
- /* Sort tables and check for overlaps. Because they are almost */
- /* always ordered already, an in-place bubble sort with simultaneous */
- /* boundary checking seems appropriate. */
- tables = face->toc.tables;
-
- for ( n = 0; n < toc->count - 1; n++ )
- {
- FT_UInt i, have_change;
-
-
- have_change = 0;
-
- for ( i = 0; i < toc->count - 1 - n; i++ )
- {
- PCF_TableRec tmp;
-
-
- if ( tables[i].offset > tables[i + 1].offset )
- {
- tmp = tables[i];
- tables[i] = tables[i + 1];
- tables[i + 1] = tmp;
-
- have_change = 1;
- }
-
- if ( ( tables[i].size > tables[i + 1].offset ) ||
- ( tables[i].offset > tables[i + 1].offset - tables[i].size ) )
- return PCF_Err_Invalid_Offset;
- }
-
- if ( !have_change )
- break;
- }
-
-#if defined( FT_DEBUG_LEVEL_TRACE )
-
- {
- FT_UInt i, j;
- const char* name = "?";
-
-
- FT_TRACE4(( "pcf_read_TOC:\n" ));
-
- FT_TRACE4(( " number of tables: %ld\n", face->toc.count ));
-
- tables = face->toc.tables;
- for ( i = 0; i < toc->count; i++ )
- {
- for ( j = 0; j < sizeof ( tableNames ) / sizeof ( tableNames[0] );
- j++ )
- if ( tables[i].type == (FT_UInt)( 1 << j ) )
- name = tableNames[j];
-
- FT_TRACE4(( " %d: type=%s, format=0x%X, "
- "size=%ld (0x%lX), offset=%ld (0x%lX)\n",
- i, name,
- tables[i].format,
- tables[i].size, tables[i].size,
- tables[i].offset, tables[i].offset ));
- }
- }
-
-#endif
-
- return PCF_Err_Ok;
-
- Exit:
- FT_FREE( face->toc.tables );
- return error;
- }
-
-
-#define PCF_METRIC_SIZE 12
-
- static
- const FT_Frame_Field pcf_metric_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_MetricRec
-
- FT_FRAME_START( PCF_METRIC_SIZE ),
- FT_FRAME_SHORT_LE( leftSideBearing ),
- FT_FRAME_SHORT_LE( rightSideBearing ),
- FT_FRAME_SHORT_LE( characterWidth ),
- FT_FRAME_SHORT_LE( ascent ),
- FT_FRAME_SHORT_LE( descent ),
- FT_FRAME_SHORT_LE( attributes ),
- FT_FRAME_END
- };
-
-
- static
- const FT_Frame_Field pcf_metric_msb_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_MetricRec
-
- FT_FRAME_START( PCF_METRIC_SIZE ),
- FT_FRAME_SHORT( leftSideBearing ),
- FT_FRAME_SHORT( rightSideBearing ),
- FT_FRAME_SHORT( characterWidth ),
- FT_FRAME_SHORT( ascent ),
- FT_FRAME_SHORT( descent ),
- FT_FRAME_SHORT( attributes ),
- FT_FRAME_END
- };
-
-
-#define PCF_COMPRESSED_METRIC_SIZE 5
-
- static
- const FT_Frame_Field pcf_compressed_metric_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_Compressed_MetricRec
-
- FT_FRAME_START( PCF_COMPRESSED_METRIC_SIZE ),
- FT_FRAME_BYTE( leftSideBearing ),
- FT_FRAME_BYTE( rightSideBearing ),
- FT_FRAME_BYTE( characterWidth ),
- FT_FRAME_BYTE( ascent ),
- FT_FRAME_BYTE( descent ),
- FT_FRAME_END
- };
-
-
- static FT_Error
- pcf_get_metric( FT_Stream stream,
- FT_ULong format,
- PCF_Metric metric )
- {
- FT_Error error = PCF_Err_Ok;
-
-
- if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- {
- const FT_Frame_Field* fields;
-
-
- /* parsing normal metrics */
- fields = PCF_BYTE_ORDER( format ) == MSBFirst
- ? pcf_metric_msb_header
- : pcf_metric_header;
-
- /* the following sets `error' but doesn't return in case of failure */
- (void)FT_STREAM_READ_FIELDS( fields, metric );
- }
- else
- {
- PCF_Compressed_MetricRec compr;
-
-
- /* parsing compressed metrics */
- if ( FT_STREAM_READ_FIELDS( pcf_compressed_metric_header, &compr ) )
- goto Exit;
-
- metric->leftSideBearing = (FT_Short)( compr.leftSideBearing - 0x80 );
- metric->rightSideBearing = (FT_Short)( compr.rightSideBearing - 0x80 );
- metric->characterWidth = (FT_Short)( compr.characterWidth - 0x80 );
- metric->ascent = (FT_Short)( compr.ascent - 0x80 );
- metric->descent = (FT_Short)( compr.descent - 0x80 );
- metric->attributes = 0;
- }
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- pcf_seek_to_table_type( FT_Stream stream,
- PCF_Table tables,
- FT_Int ntables,
- FT_ULong type,
- FT_ULong *aformat,
- FT_ULong *asize )
- {
- FT_Error error = PCF_Err_Invalid_File_Format;
- FT_Int i;
-
-
- for ( i = 0; i < ntables; i++ )
- if ( tables[i].type == type )
- {
- if ( stream->pos > tables[i].offset )
- {
- error = PCF_Err_Invalid_Stream_Skip;
- goto Fail;
- }
-
- if ( FT_STREAM_SKIP( tables[i].offset - stream->pos ) )
- {
- error = PCF_Err_Invalid_Stream_Skip;
- goto Fail;
- }
-
- *asize = tables[i].size;
- *aformat = tables[i].format;
-
- return PCF_Err_Ok;
- }
-
- Fail:
- *asize = 0;
- return error;
- }
-
-
- static FT_Bool
- pcf_has_table_type( PCF_Table tables,
- FT_Int ntables,
- FT_ULong type )
- {
- FT_Int i;
-
-
- for ( i = 0; i < ntables; i++ )
- if ( tables[i].type == type )
- return TRUE;
-
- return FALSE;
- }
-
-
-#define PCF_PROPERTY_SIZE 9
-
- static
- const FT_Frame_Field pcf_property_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_ParsePropertyRec
-
- FT_FRAME_START( PCF_PROPERTY_SIZE ),
- FT_FRAME_LONG_LE( name ),
- FT_FRAME_BYTE ( isString ),
- FT_FRAME_LONG_LE( value ),
- FT_FRAME_END
- };
-
-
- static
- const FT_Frame_Field pcf_property_msb_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_ParsePropertyRec
-
- FT_FRAME_START( PCF_PROPERTY_SIZE ),
- FT_FRAME_LONG( name ),
- FT_FRAME_BYTE( isString ),
- FT_FRAME_LONG( value ),
- FT_FRAME_END
- };
-
-
- FT_LOCAL_DEF( PCF_Property )
- pcf_find_property( PCF_Face face,
- const FT_String* prop )
- {
- PCF_Property properties = face->properties;
- FT_Bool found = 0;
- int i;
-
-
- for ( i = 0 ; i < face->nprops && !found; i++ )
- {
- if ( !ft_strcmp( properties[i].name, prop ) )
- found = 1;
- }
-
- if ( found )
- return properties + i - 1;
- else
- return NULL;
- }
-
-
- static FT_Error
- pcf_get_properties( FT_Stream stream,
- PCF_Face face )
- {
- PCF_ParseProperty props = 0;
- PCF_Property properties;
- FT_UInt nprops, i;
- FT_ULong format, size;
- FT_Error error;
- FT_Memory memory = FT_FACE(face)->memory;
- FT_ULong string_size;
- FT_String* strings = 0;
-
-
- error = pcf_seek_to_table_type( stream,
- face->toc.tables,
- face->toc.count,
- PCF_PROPERTIES,
- &format,
- &size );
- if ( error )
- goto Bail;
-
- if ( FT_READ_ULONG_LE( format ) )
- goto Bail;
-
- FT_TRACE4(( "pcf_get_properties:\n" ));
-
- FT_TRACE4(( " format = %ld\n", format ));
-
- if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- goto Bail;
-
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_ULONG( nprops );
- else
- (void)FT_READ_ULONG_LE( nprops );
- if ( error )
- goto Bail;
-
- FT_TRACE4(( " nprop = %d\n", nprops ));
-
- /* rough estimate */
- if ( nprops > size / PCF_PROPERTY_SIZE )
- {
- error = PCF_Err_Invalid_Table;
- goto Bail;
- }
-
- face->nprops = nprops;
-
- if ( FT_NEW_ARRAY( props, nprops ) )
- goto Bail;
-
- for ( i = 0; i < nprops; i++ )
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- {
- if ( FT_STREAM_READ_FIELDS( pcf_property_msb_header, props + i ) )
- goto Bail;
- }
- else
- {
- if ( FT_STREAM_READ_FIELDS( pcf_property_header, props + i ) )
- goto Bail;
- }
- }
-
- /* pad the property array */
- /* */
- /* clever here - nprops is the same as the number of odd-units read, */
- /* as only isStringProp are odd length (Keith Packard) */
- /* */
- if ( nprops & 3 )
- {
- i = 4 - ( nprops & 3 );
- FT_Stream_Skip( stream, i );
- }
-
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_ULONG( string_size );
- else
- (void)FT_READ_ULONG_LE( string_size );
- if ( error )
- goto Bail;
-
- FT_TRACE4(( " string_size = %ld\n", string_size ));
-
- /* rough estimate */
- if ( string_size > size - nprops * PCF_PROPERTY_SIZE )
- {
- error = PCF_Err_Invalid_Table;
- goto Bail;
- }
-
- if ( FT_NEW_ARRAY( strings, string_size ) )
- goto Bail;
-
- error = FT_Stream_Read( stream, (FT_Byte*)strings, string_size );
- if ( error )
- goto Bail;
-
- if ( FT_NEW_ARRAY( properties, nprops ) )
- goto Bail;
-
- face->properties = properties;
-
- for ( i = 0; i < nprops; i++ )
- {
- FT_Long name_offset = props[i].name;
-
-
- if ( ( name_offset < 0 ) ||
- ( (FT_ULong)name_offset > string_size ) )
- {
- error = PCF_Err_Invalid_Offset;
- goto Bail;
- }
-
- if ( FT_STRDUP( properties[i].name, strings + name_offset ) )
- goto Bail;
-
- FT_TRACE4(( " %s:", properties[i].name ));
-
- properties[i].isString = props[i].isString;
-
- if ( props[i].isString )
- {
- FT_Long value_offset = props[i].value;
-
-
- if ( ( value_offset < 0 ) ||
- ( (FT_ULong)value_offset > string_size ) )
- {
- error = PCF_Err_Invalid_Offset;
- goto Bail;
- }
-
- if ( FT_STRDUP( properties[i].value.atom, strings + value_offset ) )
- goto Bail;
-
- FT_TRACE4(( " `%s'\n", properties[i].value.atom ));
- }
- else
- {
- properties[i].value.integer = props[i].value;
-
- FT_TRACE4(( " %d\n", properties[i].value.integer ));
- }
- }
-
- error = PCF_Err_Ok;
-
- Bail:
- FT_FREE( props );
- FT_FREE( strings );
-
- return error;
- }
-
-
- static FT_Error
- pcf_get_metrics( FT_Stream stream,
- PCF_Face face )
- {
- FT_Error error = PCF_Err_Ok;
- FT_Memory memory = FT_FACE(face)->memory;
- FT_ULong format, size;
- PCF_Metric metrics = 0;
- FT_ULong nmetrics, i;
-
-
- error = pcf_seek_to_table_type( stream,
- face->toc.tables,
- face->toc.count,
- PCF_METRICS,
- &format,
- &size );
- if ( error )
- return error;
-
- if ( FT_READ_ULONG_LE( format ) )
- goto Bail;
-
- if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) &&
- !PCF_FORMAT_MATCH( format, PCF_COMPRESSED_METRICS ) )
- return PCF_Err_Invalid_File_Format;
-
- if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_ULONG( nmetrics );
- else
- (void)FT_READ_ULONG_LE( nmetrics );
- }
- else
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_USHORT( nmetrics );
- else
- (void)FT_READ_USHORT_LE( nmetrics );
- }
- if ( error )
- return PCF_Err_Invalid_File_Format;
-
- face->nmetrics = nmetrics;
-
- FT_TRACE4(( "pcf_get_metrics:\n" ));
-
- FT_TRACE4(( " number of metrics: %d\n", nmetrics ));
-
- /* rough estimate */
- if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- {
- if ( nmetrics > size / PCF_METRIC_SIZE )
- return PCF_Err_Invalid_Table;
- }
- else
- {
- if ( nmetrics > size / PCF_COMPRESSED_METRIC_SIZE )
- return PCF_Err_Invalid_Table;
- }
-
- if ( FT_NEW_ARRAY( face->metrics, nmetrics ) )
- return PCF_Err_Out_Of_Memory;
-
- metrics = face->metrics;
- for ( i = 0; i < nmetrics; i++ )
- {
- pcf_get_metric( stream, format, metrics + i );
-
- metrics[i].bits = 0;
-
- FT_TRACE5(( " idx %d: width=%d, "
- "lsb=%d, rsb=%d, ascent=%d, descent=%d, swidth=%d\n",
- i,
- ( metrics + i )->characterWidth,
- ( metrics + i )->leftSideBearing,
- ( metrics + i )->rightSideBearing,
- ( metrics + i )->ascent,
- ( metrics + i )->descent,
- ( metrics + i )->attributes ));
-
- if ( error )
- break;
- }
-
- if ( error )
- FT_FREE( face->metrics );
-
- Bail:
- return error;
- }
-
-
- static FT_Error
- pcf_get_bitmaps( FT_Stream stream,
- PCF_Face face )
- {
- FT_Error error = PCF_Err_Ok;
- FT_Memory memory = FT_FACE(face)->memory;
- FT_Long* offsets;
- FT_Long bitmapSizes[GLYPHPADOPTIONS];
- FT_ULong format, size;
- int nbitmaps, i, sizebitmaps = 0;
-
-
- error = pcf_seek_to_table_type( stream,
- face->toc.tables,
- face->toc.count,
- PCF_BITMAPS,
- &format,
- &size );
- if ( error )
- return error;
-
- error = FT_Stream_EnterFrame( stream, 8 );
- if ( error )
- return error;
-
- format = FT_GET_ULONG_LE();
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- nbitmaps = FT_GET_ULONG();
- else
- nbitmaps = FT_GET_ULONG_LE();
-
- FT_Stream_ExitFrame( stream );
-
- if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- return PCF_Err_Invalid_File_Format;
-
- FT_TRACE4(( "pcf_get_bitmaps:\n" ));
-
- FT_TRACE4(( " number of bitmaps: %d\n", nbitmaps ));
-
- if ( nbitmaps != face->nmetrics )
- return PCF_Err_Invalid_File_Format;
-
- if ( FT_NEW_ARRAY( offsets, nbitmaps ) )
- return error;
-
- for ( i = 0; i < nbitmaps; i++ )
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_LONG( offsets[i] );
- else
- (void)FT_READ_LONG_LE( offsets[i] );
-
- FT_TRACE5(( " bitmap %d: offset %ld (0x%lX)\n",
- i, offsets[i], offsets[i] ));
- }
- if ( error )
- goto Bail;
-
- for ( i = 0; i < GLYPHPADOPTIONS; i++ )
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_LONG( bitmapSizes[i] );
- else
- (void)FT_READ_LONG_LE( bitmapSizes[i] );
- if ( error )
- goto Bail;
-
- sizebitmaps = bitmapSizes[PCF_GLYPH_PAD_INDEX( format )];
-
- FT_TRACE4(( " padding %d implies a size of %ld\n", i, bitmapSizes[i] ));
- }
-
- FT_TRACE4(( " %d bitmaps, padding index %ld\n",
- nbitmaps,
- PCF_GLYPH_PAD_INDEX( format ) ));
- FT_TRACE4(( " bitmap size = %d\n", sizebitmaps ));
-
- FT_UNUSED( sizebitmaps ); /* only used for debugging */
-
- for ( i = 0; i < nbitmaps; i++ )
- {
- /* rough estimate */
- if ( ( offsets[i] < 0 ) ||
- ( (FT_ULong)offsets[i] > size ) )
- {
- FT_ERROR(( "pcf_get_bitmaps:"));
- FT_ERROR(( " invalid offset to bitmap data of glyph %d\n", i ));
- }
- else
- face->metrics[i].bits = stream->pos + offsets[i];
- }
-
- face->bitmapsFormat = format;
-
- Bail:
- FT_FREE( offsets );
- return error;
- }
-
-
- static FT_Error
- pcf_get_encodings( FT_Stream stream,
- PCF_Face face )
- {
- FT_Error error = PCF_Err_Ok;
- FT_Memory memory = FT_FACE(face)->memory;
- FT_ULong format, size;
- int firstCol, lastCol;
- int firstRow, lastRow;
- int nencoding, encodingOffset;
- int i, j;
- PCF_Encoding tmpEncoding, encoding = 0;
-
-
- error = pcf_seek_to_table_type( stream,
- face->toc.tables,
- face->toc.count,
- PCF_BDF_ENCODINGS,
- &format,
- &size );
- if ( error )
- return error;
-
- error = FT_Stream_EnterFrame( stream, 14 );
- if ( error )
- return error;
-
- format = FT_GET_ULONG_LE();
-
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- {
- firstCol = FT_GET_SHORT();
- lastCol = FT_GET_SHORT();
- firstRow = FT_GET_SHORT();
- lastRow = FT_GET_SHORT();
- face->defaultChar = FT_GET_SHORT();
- }
- else
- {
- firstCol = FT_GET_SHORT_LE();
- lastCol = FT_GET_SHORT_LE();
- firstRow = FT_GET_SHORT_LE();
- lastRow = FT_GET_SHORT_LE();
- face->defaultChar = FT_GET_SHORT_LE();
- }
-
- FT_Stream_ExitFrame( stream );
-
- if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
- return PCF_Err_Invalid_File_Format;
-
- FT_TRACE4(( "pdf_get_encodings:\n" ));
-
- FT_TRACE4(( " firstCol %d, lastCol %d, firstRow %d, lastRow %d\n",
- firstCol, lastCol, firstRow, lastRow ));
-
- nencoding = ( lastCol - firstCol + 1 ) * ( lastRow - firstRow + 1 );
-
- if ( FT_NEW_ARRAY( tmpEncoding, nencoding ) )
- return PCF_Err_Out_Of_Memory;
-
- error = FT_Stream_EnterFrame( stream, 2 * nencoding );
- if ( error )
- goto Bail;
-
- for ( i = 0, j = 0 ; i < nencoding; i++ )
- {
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- encodingOffset = FT_GET_SHORT();
- else
- encodingOffset = FT_GET_SHORT_LE();
-
- if ( encodingOffset != -1 )
- {
- tmpEncoding[j].enc = ( ( ( i / ( lastCol - firstCol + 1 ) ) +
- firstRow ) * 256 ) +
- ( ( i % ( lastCol - firstCol + 1 ) ) +
- firstCol );
-
- tmpEncoding[j].glyph = (FT_Short)encodingOffset;
-
- FT_TRACE5(( " code %d (0x%04X): idx %d\n",
- tmpEncoding[j].enc, tmpEncoding[j].enc,
- tmpEncoding[j].glyph ));
-
- j++;
- }
- }
- FT_Stream_ExitFrame( stream );
-
- if ( FT_NEW_ARRAY( encoding, j ) )
- goto Bail;
-
- for ( i = 0; i < j; i++ )
- {
- encoding[i].enc = tmpEncoding[i].enc;
- encoding[i].glyph = tmpEncoding[i].glyph;
- }
-
- face->nencodings = j;
- face->encodings = encoding;
- FT_FREE( tmpEncoding );
-
- return error;
-
- Bail:
- FT_FREE( encoding );
- FT_FREE( tmpEncoding );
- return error;
- }
-
-
- static
- const FT_Frame_Field pcf_accel_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_AccelRec
-
- FT_FRAME_START( 20 ),
- FT_FRAME_BYTE ( noOverlap ),
- FT_FRAME_BYTE ( constantMetrics ),
- FT_FRAME_BYTE ( terminalFont ),
- FT_FRAME_BYTE ( constantWidth ),
- FT_FRAME_BYTE ( inkInside ),
- FT_FRAME_BYTE ( inkMetrics ),
- FT_FRAME_BYTE ( drawDirection ),
- FT_FRAME_SKIP_BYTES( 1 ),
- FT_FRAME_LONG_LE ( fontAscent ),
- FT_FRAME_LONG_LE ( fontDescent ),
- FT_FRAME_LONG_LE ( maxOverlap ),
- FT_FRAME_END
- };
-
-
- static
- const FT_Frame_Field pcf_accel_msb_header[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PCF_AccelRec
-
- FT_FRAME_START( 20 ),
- FT_FRAME_BYTE ( noOverlap ),
- FT_FRAME_BYTE ( constantMetrics ),
- FT_FRAME_BYTE ( terminalFont ),
- FT_FRAME_BYTE ( constantWidth ),
- FT_FRAME_BYTE ( inkInside ),
- FT_FRAME_BYTE ( inkMetrics ),
- FT_FRAME_BYTE ( drawDirection ),
- FT_FRAME_SKIP_BYTES( 1 ),
- FT_FRAME_LONG ( fontAscent ),
- FT_FRAME_LONG ( fontDescent ),
- FT_FRAME_LONG ( maxOverlap ),
- FT_FRAME_END
- };
-
-
- static FT_Error
- pcf_get_accel( FT_Stream stream,
- PCF_Face face,
- FT_ULong type )
- {
- FT_ULong format, size;
- FT_Error error = PCF_Err_Ok;
- PCF_Accel accel = &face->accel;
-
-
- error = pcf_seek_to_table_type( stream,
- face->toc.tables,
- face->toc.count,
- type,
- &format,
- &size );
- if ( error )
- goto Bail;
-
- if ( FT_READ_ULONG_LE( format ) )
- goto Bail;
-
- if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) &&
- !PCF_FORMAT_MATCH( format, PCF_ACCEL_W_INKBOUNDS ) )
- goto Bail;
-
- if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- {
- if ( FT_STREAM_READ_FIELDS( pcf_accel_msb_header, accel ) )
- goto Bail;
- }
- else
- {
- if ( FT_STREAM_READ_FIELDS( pcf_accel_header, accel ) )
- goto Bail;
- }
-
- error = pcf_get_metric( stream,
- format & ( ~PCF_FORMAT_MASK ),
- &(accel->minbounds) );
- if ( error )
- goto Bail;
-
- error = pcf_get_metric( stream,
- format & ( ~PCF_FORMAT_MASK ),
- &(accel->maxbounds) );
- if ( error )
- goto Bail;
-
- if ( PCF_FORMAT_MATCH( format, PCF_ACCEL_W_INKBOUNDS ) )
- {
- error = pcf_get_metric( stream,
- format & ( ~PCF_FORMAT_MASK ),
- &(accel->ink_minbounds) );
- if ( error )
- goto Bail;
-
- error = pcf_get_metric( stream,
- format & ( ~PCF_FORMAT_MASK ),
- &(accel->ink_maxbounds) );
- if ( error )
- goto Bail;
- }
- else
- {
- accel->ink_minbounds = accel->minbounds; /* I'm not sure about this */
- accel->ink_maxbounds = accel->maxbounds;
- }
-
- Bail:
- return error;
- }
-
-
- static FT_Error
- pcf_interpret_style( PCF_Face pcf )
- {
- FT_Error error = PCF_Err_Ok;
- FT_Face face = FT_FACE( pcf );
- FT_Memory memory = face->memory;
-
- PCF_Property prop;
-
- int nn, len;
- char* strings[4] = { NULL, NULL, NULL, NULL };
- int lengths[4];
-
-
- face->style_flags = 0;
-
- prop = pcf_find_property( pcf, "SLANT" );
- if ( prop && prop->isString &&
- ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' ||
- *(prop->value.atom) == 'I' || *(prop->value.atom) == 'i' ) )
- {
- face->style_flags |= FT_STYLE_FLAG_ITALIC;
- strings[2] = ( *(prop->value.atom) == 'O' ||
- *(prop->value.atom) == 'o' ) ? (char *)"Oblique"
- : (char *)"Italic";
- }
-
- prop = pcf_find_property( pcf, "WEIGHT_NAME" );
- if ( prop && prop->isString &&
- ( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) )
- {
- face->style_flags |= FT_STYLE_FLAG_BOLD;
- strings[1] = (char *)"Bold";
- }
-
- prop = pcf_find_property( pcf, "SETWIDTH_NAME" );
- if ( prop && prop->isString &&
- *(prop->value.atom) &&
- !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[3] = (char *)(prop->value.atom);
-
- prop = pcf_find_property( pcf, "ADD_STYLE_NAME" );
- if ( prop && prop->isString &&
- *(prop->value.atom) &&
- !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[0] = (char *)(prop->value.atom);
-
- for ( len = 0, nn = 0; nn < 4; nn++ )
- {
- lengths[nn] = 0;
- if ( strings[nn] )
- {
- lengths[nn] = ft_strlen( strings[nn] );
- len += lengths[nn] + 1;
- }
- }
-
- if ( len == 0 )
- {
- strings[0] = (char *)"Regular";
- lengths[0] = ft_strlen( strings[0] );
- len = lengths[0] + 1;
- }
-
- {
- char* s;
-
-
- if ( FT_ALLOC( face->style_name, len ) )
- return error;
-
- s = face->style_name;
-
- for ( nn = 0; nn < 4; nn++ )
- {
- char* src = strings[nn];
-
-
- len = lengths[nn];
-
- if ( src == NULL )
- continue;
-
- /* separate elements with a space */
- if ( s != face->style_name )
- *s++ = ' ';
-
- ft_memcpy( s, src, len );
-
- /* need to convert spaces to dashes for */
- /* add_style_name and setwidth_name */
- if ( nn == 0 || nn == 3 )
- {
- int mm;
-
-
- for ( mm = 0; mm < len; mm++ )
- if (s[mm] == ' ')
- s[mm] = '-';
- }
-
- s += len;
- }
- *s = 0;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pcf_load_font( FT_Stream stream,
- PCF_Face face )
- {
- FT_Error error = PCF_Err_Ok;
- FT_Memory memory = FT_FACE(face)->memory;
- FT_Bool hasBDFAccelerators;
-
-
- error = pcf_read_TOC( stream, face );
- if ( error )
- goto Exit;
-
- error = pcf_get_properties( stream, face );
- if ( error )
- goto Exit;
-
- /* Use the old accelerators if no BDF accelerators are in the file. */
- hasBDFAccelerators = pcf_has_table_type( face->toc.tables,
- face->toc.count,
- PCF_BDF_ACCELERATORS );
- if ( !hasBDFAccelerators )
- {
- error = pcf_get_accel( stream, face, PCF_ACCELERATORS );
- if ( error )
- goto Exit;
- }
-
- /* metrics */
- error = pcf_get_metrics( stream, face );
- if ( error )
- goto Exit;
-
- /* bitmaps */
- error = pcf_get_bitmaps( stream, face );
- if ( error )
- goto Exit;
-
- /* encodings */
- error = pcf_get_encodings( stream, face );
- if ( error )
- goto Exit;
-
- /* BDF style accelerators (i.e. bounds based on encoded glyphs) */
- if ( hasBDFAccelerators )
- {
- error = pcf_get_accel( stream, face, PCF_BDF_ACCELERATORS );
- if ( error )
- goto Exit;
- }
-
- /* XXX: TO DO: inkmetrics and glyph_names are missing */
-
- /* now construct the face object */
- {
- FT_Face root = FT_FACE( face );
- PCF_Property prop;
-
-
- root->num_faces = 1;
- root->face_index = 0;
- root->face_flags = FT_FACE_FLAG_FIXED_SIZES |
- FT_FACE_FLAG_HORIZONTAL |
- FT_FACE_FLAG_FAST_GLYPHS;
-
- if ( face->accel.constantWidth )
- root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- if ( ( error = pcf_interpret_style( face ) ) != 0 )
- goto Exit;
-
- prop = pcf_find_property( face, "FAMILY_NAME" );
- if ( prop && prop->isString )
- {
- if ( FT_STRDUP( root->family_name, prop->value.atom ) )
- goto Exit;
- }
- else
- root->family_name = NULL;
-
- /*
- * Note: We shift all glyph indices by +1 since we must
- * respect the convention that glyph 0 always corresponds
- * to the `missing glyph'.
- *
- * This implies bumping the number of `available' glyphs by 1.
- */
- root->num_glyphs = face->nmetrics + 1;
-
- root->num_fixed_sizes = 1;
- if ( FT_NEW_ARRAY( root->available_sizes, 1 ) )
- goto Exit;
-
- {
- FT_Bitmap_Size* bsize = root->available_sizes;
- FT_Short resolution_x = 0, resolution_y = 0;
-
-
- FT_MEM_ZERO( bsize, sizeof ( FT_Bitmap_Size ) );
-
-#if 0
- bsize->height = face->accel.maxbounds.ascent << 6;
-#endif
- bsize->height = (FT_Short)( face->accel.fontAscent +
- face->accel.fontDescent );
-
- prop = pcf_find_property( face, "AVERAGE_WIDTH" );
- if ( prop )
- bsize->width = (FT_Short)( ( prop->value.integer + 5 ) / 10 );
- else
- bsize->width = (FT_Short)( bsize->height * 2/3 );
-
- prop = pcf_find_property( face, "POINT_SIZE" );
- if ( prop )
- /* convert from 722.7 decipoints to 72 points per inch */
- bsize->size =
- (FT_Pos)( ( prop->value.integer * 64 * 7200 + 36135L ) / 72270L );
-
- prop = pcf_find_property( face, "PIXEL_SIZE" );
- if ( prop )
- bsize->y_ppem = (FT_Short)prop->value.integer << 6;
-
- prop = pcf_find_property( face, "RESOLUTION_X" );
- if ( prop )
- resolution_x = (FT_Short)prop->value.integer;
-
- prop = pcf_find_property( face, "RESOLUTION_Y" );
- if ( prop )
- resolution_y = (FT_Short)prop->value.integer;
-
- if ( bsize->y_ppem == 0 )
- {
- bsize->y_ppem = bsize->size;
- if ( resolution_y )
- bsize->y_ppem = bsize->y_ppem * resolution_y / 72;
- }
- if ( resolution_x && resolution_y )
- bsize->x_ppem = bsize->y_ppem * resolution_x / resolution_y;
- else
- bsize->x_ppem = bsize->y_ppem;
- }
-
- /* set up charset */
- {
- PCF_Property charset_registry = 0, charset_encoding = 0;
-
-
- charset_registry = pcf_find_property( face, "CHARSET_REGISTRY" );
- charset_encoding = pcf_find_property( face, "CHARSET_ENCODING" );
-
- if ( charset_registry && charset_registry->isString &&
- charset_encoding && charset_encoding->isString )
- {
- if ( FT_STRDUP( face->charset_encoding,
- charset_encoding->value.atom ) ||
- FT_STRDUP( face->charset_registry,
- charset_registry->value.atom ) )
- goto Exit;
- }
- }
- }
-
- Exit:
- if ( error )
- {
- /* This is done to respect the behaviour of the original */
- /* PCF font driver. */
- error = PCF_Err_Invalid_File_Format;
- }
-
- return error;
- }
-
-
-/* END */
diff --git a/src/pcf/pcfread.h b/src/pcf/pcfread.h
deleted file mode 100644
index c9524f1..0000000
--- a/src/pcf/pcfread.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* pcfread.h
-
- FreeType font driver for pcf fonts
-
- Copyright 2003 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#ifndef __PCFREAD_H__
-#define __PCFREAD_H__
-
-
-#include <ft2build.h>
-
-FT_BEGIN_HEADER
-
- FT_LOCAL( PCF_Property )
- pcf_find_property( PCF_Face face,
- const FT_String* prop );
-
-FT_END_HEADER
-
-#endif /* __PCFREAD_H__ */
-
-
-/* END */
diff --git a/src/pcf/pcfutil.c b/src/pcf/pcfutil.c
deleted file mode 100644
index 67ddbe8..0000000
--- a/src/pcf/pcfutil.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
-
-Copyright 1990, 1994, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-/* $XFree86: xc/lib/font/util/utilbitmap.c,v 1.3 1999/08/22 08:58:58 dawes Exp $ */
-
-/*
- * Author: Keith Packard, MIT X Consortium
- */
-
-/* Modified for use with FreeType */
-
-
-#include <ft2build.h>
-#include "pcfutil.h"
-
-
- /*
- * Invert bit order within each BYTE of an array.
- */
-
- FT_LOCAL_DEF( void )
- BitOrderInvert( unsigned char* buf,
- int nbytes )
- {
- for ( ; --nbytes >= 0; buf++ )
- {
- unsigned int val = *buf;
-
-
- val = ( ( val >> 1 ) & 0x55 ) | ( ( val << 1 ) & 0xAA );
- val = ( ( val >> 2 ) & 0x33 ) | ( ( val << 2 ) & 0xCC );
- val = ( ( val >> 4 ) & 0x0F ) | ( ( val << 4 ) & 0xF0 );
-
- *buf = (unsigned char)val;
- }
- }
-
-
- /*
- * Invert byte order within each 16-bits of an array.
- */
-
- FT_LOCAL_DEF( void )
- TwoByteSwap( unsigned char* buf,
- int nbytes )
- {
- unsigned char c;
-
-
- for ( ; nbytes >= 2; nbytes -= 2, buf += 2 )
- {
- c = buf[0];
- buf[0] = buf[1];
- buf[1] = c;
- }
- }
-
- /*
- * Invert byte order within each 32-bits of an array.
- */
-
- FT_LOCAL_DEF( void )
- FourByteSwap( unsigned char* buf,
- int nbytes )
- {
- unsigned char c;
-
-
- for ( ; nbytes >= 4; nbytes -= 4, buf += 4 )
- {
- c = buf[0];
- buf[0] = buf[3];
- buf[3] = c;
-
- c = buf[1];
- buf[1] = buf[2];
- buf[2] = c;
- }
- }
-
-
-/* END */
diff --git a/src/pcf/pcfutil.h b/src/pcf/pcfutil.h
deleted file mode 100644
index 1557be3..0000000
--- a/src/pcf/pcfutil.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* pcfutil.h
-
- FreeType font driver for pcf fonts
-
- Copyright 2000, 2001, 2004 by
- Francesco Zappa Nardelli
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-
-#ifndef __PCFUTIL_H__
-#define __PCFUTIL_H__
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-
-
-FT_BEGIN_HEADER
-
- FT_LOCAL( void )
- BitOrderInvert( unsigned char* buf,
- int nbytes );
-
- FT_LOCAL( void )
- TwoByteSwap( unsigned char* buf,
- int nbytes );
-
- FT_LOCAL( void )
- FourByteSwap( unsigned char* buf,
- int nbytes );
-
-FT_END_HEADER
-
-#endif /* __PCFUTIL_H__ */
-
-
-/* END */
diff --git a/src/pcf/rules.mk b/src/pcf/rules.mk
deleted file mode 100644
index 1ad4ba8..0000000
--- a/src/pcf/rules.mk
+++ /dev/null
@@ -1,80 +0,0 @@
-#
-# FreeType 2 pcf driver configuration rules
-#
-
-
-# Copyright (C) 2000, 2001, 2003 by
-# Francesco Zappa Nardelli
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-
-
-# pcf driver directory
-#
-PCF_DIR := $(SRC_DIR)/pcf
-
-
-PCF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PCF_DIR))
-
-
-# pcf driver sources (i.e., C files)
-#
-PCF_DRV_SRC := $(PCF_DIR)/pcfread.c \
- $(PCF_DIR)/pcfdrivr.c \
- $(PCF_DIR)/pcfutil.c
-
-# pcf driver headers
-#
-PCF_DRV_H := $(PCF_DIR)/pcf.h \
- $(PCF_DIR)/pcfdrivr.h \
- $(PCF_DIR)/pcfutil.h \
- $(PCF_DIR)/pcferror.h
-
-# pcf driver object(s)
-#
-# PCF_DRV_OBJ_M is used during `multi' builds
-# PCF_DRV_OBJ_S is used during `single' builds
-#
-PCF_DRV_OBJ_M := $(PCF_DRV_SRC:$(PCF_DIR)/%.c=$(OBJ_DIR)/%.$O)
-PCF_DRV_OBJ_S := $(OBJ_DIR)/pcf.$O
-
-# pcf driver source file for single build
-#
-PCF_DRV_SRC_S := $(PCF_DIR)/pcf.c
-
-
-# pcf driver - single object
-#
-$(PCF_DRV_OBJ_S): $(PCF_DRV_SRC_S) $(PCF_DRV_SRC) $(FREETYPE_H) $(PCF_DRV_H)
- $(PCF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(PCF_DRV_SRC_S))
-
-
-# pcf driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(PCF_DIR)/%.c $(FREETYPE_H) $(PCF_DRV_H)
- $(PCF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(PCF_DRV_OBJ_S)
-DRV_OBJS_M += $(PCF_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/pfr/Jamfile b/src/pfr/Jamfile
deleted file mode 100644
index 9e2f2b8..0000000
--- a/src/pfr/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/pfr Jamfile
-#
-# Copyright 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) pfr ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = pfrdrivr pfrgload pfrload pfrobjs pfrcmap pfrsbit ;
- }
- else
- {
- _sources = pfr ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/pfr Jamfile
diff --git a/src/pfr/module.mk b/src/pfr/module.mk
deleted file mode 100644
index 53ab34a..0000000
--- a/src/pfr/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 PFR module definition
-#
-
-
-# Copyright 2002, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += PFR_DRIVER
-
-define PFR_DRIVER
-$(OPEN_DRIVER)pfr_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)pfr $(ECHO_DRIVER_DESC)PFR/TrueDoc font files with extension *.pfr$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/pfr/pfr.c b/src/pfr/pfr.c
deleted file mode 100644
index eb2c4ed..0000000
--- a/src/pfr/pfr.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfr.c */
-/* */
-/* FreeType PFR driver component. */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-
-#include "pfrload.c"
-#include "pfrgload.c"
-#include "pfrcmap.c"
-#include "pfrobjs.c"
-#include "pfrdrivr.c"
-#include "pfrsbit.c"
-
-/* END */
diff --git a/src/pfr/pfrcmap.c b/src/pfr/pfrcmap.c
deleted file mode 100644
index c8faee0..0000000
--- a/src/pfr/pfrcmap.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrcmap.c */
-/* */
-/* FreeType PFR cmap handling (body). */
-/* */
-/* Copyright 2002, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "pfrcmap.h"
-#include "pfrobjs.h"
-#include FT_INTERNAL_DEBUG_H
-
-
- FT_CALLBACK_DEF( FT_Error )
- pfr_cmap_init( PFR_CMap cmap )
- {
- FT_Error error = PFR_Err_Ok;
- PFR_Face face = (PFR_Face)FT_CMAP_FACE( cmap );
-
-
- cmap->num_chars = face->phy_font.num_chars;
- cmap->chars = face->phy_font.chars;
-
- /* just for safety, check that the character entries are correctly */
- /* sorted in increasing character code order */
- {
- FT_UInt n;
-
-
- for ( n = 1; n < cmap->num_chars; n++ )
- {
- if ( cmap->chars[n - 1].char_code >= cmap->chars[n].char_code )
- {
- error = PFR_Err_Invalid_Table;
- goto Exit;
- }
- }
- }
-
- Exit:
- return error;
- }
-
-
- FT_CALLBACK_DEF( void )
- pfr_cmap_done( PFR_CMap cmap )
- {
- cmap->chars = NULL;
- cmap->num_chars = 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- pfr_cmap_char_index( PFR_CMap cmap,
- FT_UInt32 char_code )
- {
- FT_UInt min = 0;
- FT_UInt max = cmap->num_chars;
- FT_UInt mid;
- PFR_Char gchar;
-
-
- while ( min < max )
- {
- mid = min + ( max - min ) / 2;
- gchar = cmap->chars + mid;
-
- if ( gchar->char_code == char_code )
- return mid + 1;
-
- if ( gchar->char_code < char_code )
- min = mid + 1;
- else
- max = mid;
- }
- return 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- pfr_cmap_char_next( PFR_CMap cmap,
- FT_UInt32 *pchar_code )
- {
- FT_UInt result = 0;
- FT_UInt32 char_code = *pchar_code + 1;
-
-
- Restart:
- {
- FT_UInt min = 0;
- FT_UInt max = cmap->num_chars;
- FT_UInt mid;
- PFR_Char gchar;
-
-
- while ( min < max )
- {
- mid = min + ( ( max - min ) >> 1 );
- gchar = cmap->chars + mid;
-
- if ( gchar->char_code == char_code )
- {
- result = mid;
- if ( result != 0 )
- {
- result++;
- goto Exit;
- }
-
- char_code++;
- goto Restart;
- }
-
- if ( gchar->char_code < char_code )
- min = mid+1;
- else
- max = mid;
- }
-
- /* we didn't find it, but we have a pair just above it */
- char_code = 0;
-
- if ( min < cmap->num_chars )
- {
- gchar = cmap->chars + min;
- result = min;
- if ( result != 0 )
- {
- result++;
- char_code = gchar->char_code;
- }
- }
- }
-
- Exit:
- *pchar_code = char_code;
- return result;
- }
-
-
- FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
- pfr_cmap_class_rec =
- {
- sizeof ( PFR_CMapRec ),
-
- (FT_CMap_InitFunc) pfr_cmap_init,
- (FT_CMap_DoneFunc) pfr_cmap_done,
- (FT_CMap_CharIndexFunc)pfr_cmap_char_index,
- (FT_CMap_CharNextFunc) pfr_cmap_char_next
- };
-
-
-/* END */
diff --git a/src/pfr/pfrcmap.h b/src/pfr/pfrcmap.h
deleted file mode 100644
index a626953..0000000
--- a/src/pfr/pfrcmap.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrcmap.h */
-/* */
-/* FreeType PFR cmap handling (specification). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRCMAP_H__
-#define __PFRCMAP_H__
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include "pfrtypes.h"
-
-
-FT_BEGIN_HEADER
-
- typedef struct PFR_CMapRec_
- {
- FT_CMapRec cmap;
- FT_UInt num_chars;
- PFR_Char chars;
-
- } PFR_CMapRec, *PFR_CMap;
-
-
- FT_CALLBACK_TABLE const FT_CMap_ClassRec pfr_cmap_class_rec;
-
-FT_END_HEADER
-
-
-#endif /* __PFRCMAP_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrdrivr.c b/src/pfr/pfrdrivr.c
deleted file mode 100644
index 4020672..0000000
--- a/src/pfr/pfrdrivr.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrdrivr.c */
-/* */
-/* FreeType PFR driver interface (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_SERVICE_PFR_H
-#include FT_SERVICE_XFREE86_NAME_H
-#include "pfrdrivr.h"
-#include "pfrobjs.h"
-
-#include "pfrerror.h"
-
-
- FT_CALLBACK_DEF( FT_Error )
- pfr_get_kerning( FT_Face pfrface, /* PFR_Face */
- FT_UInt left,
- FT_UInt right,
- FT_Vector *avector )
- {
- PFR_Face face = (PFR_Face)pfrface;
- PFR_PhyFont phys = &face->phy_font;
-
-
- pfr_face_get_kerning( pfrface, left, right, avector );
-
- /* convert from metrics to outline units when necessary */
- if ( phys->outline_resolution != phys->metrics_resolution )
- {
- if ( avector->x != 0 )
- avector->x = FT_MulDiv( avector->x, phys->outline_resolution,
- phys->metrics_resolution );
-
- if ( avector->y != 0 )
- avector->y = FT_MulDiv( avector->x, phys->outline_resolution,
- phys->metrics_resolution );
- }
-
- return PFR_Err_Ok;
- }
-
-
- /*
- * PFR METRICS SERVICE
- *
- */
-
- FT_CALLBACK_DEF( FT_Error )
- pfr_get_advance( FT_Face pfrface, /* PFR_Face */
- FT_UInt gindex,
- FT_Pos *anadvance )
- {
- PFR_Face face = (PFR_Face)pfrface;
- FT_Error error = PFR_Err_Bad_Argument;
-
-
- *anadvance = 0;
- if ( face )
- {
- PFR_PhyFont phys = &face->phy_font;
-
-
- if ( gindex < phys->num_chars )
- {
- *anadvance = phys->chars[gindex].advance;
- error = 0;
- }
- }
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- pfr_get_metrics( FT_Face pfrface, /* PFR_Face */
- FT_UInt *anoutline_resolution,
- FT_UInt *ametrics_resolution,
- FT_Fixed *ametrics_x_scale,
- FT_Fixed *ametrics_y_scale )
- {
- PFR_Face face = (PFR_Face)pfrface;
- PFR_PhyFont phys = &face->phy_font;
- FT_Fixed x_scale, y_scale;
- FT_Size size = face->root.size;
-
-
- if ( anoutline_resolution )
- *anoutline_resolution = phys->outline_resolution;
-
- if ( ametrics_resolution )
- *ametrics_resolution = phys->metrics_resolution;
-
- x_scale = 0x10000L;
- y_scale = 0x10000L;
-
- if ( size )
- {
- x_scale = FT_DivFix( size->metrics.x_ppem << 6,
- phys->metrics_resolution );
-
- y_scale = FT_DivFix( size->metrics.y_ppem << 6,
- phys->metrics_resolution );
- }
-
- if ( ametrics_x_scale )
- *ametrics_x_scale = x_scale;
-
- if ( ametrics_y_scale )
- *ametrics_y_scale = y_scale;
-
- return PFR_Err_Ok;
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Service_PfrMetricsRec pfr_metrics_service_rec =
- {
- pfr_get_metrics,
- pfr_face_get_kerning,
- pfr_get_advance
- };
-
-
- /*
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec pfr_services[] =
- {
- { FT_SERVICE_ID_PFR_METRICS, &pfr_metrics_service_rec },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_PFR },
- { NULL, NULL }
- };
-
-
- FT_CALLBACK_DEF( FT_Module_Interface )
- pfr_get_service( FT_Module module,
- const FT_String* service_id )
- {
- FT_UNUSED( module );
-
- return ft_service_list_lookup( pfr_services, service_id );
- }
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec pfr_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_SCALABLE,
-
- sizeof( FT_DriverRec ),
-
- "pfr",
- 0x10000L,
- 0x20000L,
-
- NULL,
-
- 0,
- 0,
- pfr_get_service
- },
-
- sizeof( PFR_FaceRec ),
- sizeof( PFR_SizeRec ),
- sizeof( PFR_SlotRec ),
-
- pfr_face_init,
- pfr_face_done,
- 0, /* FT_Size_InitFunc */
- 0, /* FT_Size_DoneFunc */
- pfr_slot_init,
- pfr_slot_done,
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- pfr_slot_load,
-
- pfr_get_kerning,
- 0, /* FT_Face_AttachFunc */
- 0, /* FT_Face_GetAdvancesFunc */
- 0, /* FT_Size_RequestFunc */
- 0, /* FT_Size_SelectFunc */
- };
-
-
-/* END */
diff --git a/src/pfr/pfrdrivr.h b/src/pfr/pfrdrivr.h
deleted file mode 100644
index 36f1205..0000000
--- a/src/pfr/pfrdrivr.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrdrivr.h */
-/* */
-/* High-level Type PFR driver interface (specification). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRDRIVR_H__
-#define __PFRDRIVR_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) pfr_driver_class;
-
-
-FT_END_HEADER
-
-
-#endif /* __PFRDRIVR_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrerror.h b/src/pfr/pfrerror.h
deleted file mode 100644
index 2e1c401..0000000
--- a/src/pfr/pfrerror.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrerror.h */
-/* */
-/* PFR error codes (specification only). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the PFR error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __PFRERROR_H__
-#define __PFRERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX PFR_Err_
-#define FT_ERR_BASE FT_Mod_Err_PFR
-
-#include FT_ERRORS_H
-
-#endif /* __PFRERROR_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrgload.c b/src/pfr/pfrgload.c
deleted file mode 100644
index 3bb1733..0000000
--- a/src/pfr/pfrgload.c
+++ /dev/null
@@ -1,828 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrgload.c */
-/* */
-/* FreeType PFR glyph loader (body). */
-/* */
-/* Copyright 2002, 2003, 2005, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "pfrgload.h"
-#include "pfrsbit.h"
-#include "pfrload.h" /* for macro definitions */
-#include FT_INTERNAL_DEBUG_H
-
-#include "pfrerror.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pfr
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** PFR GLYPH BUILDER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( void )
- pfr_glyph_init( PFR_Glyph glyph,
- FT_GlyphLoader loader )
- {
- FT_ZERO( glyph );
-
- glyph->loader = loader;
- glyph->path_begun = 0;
-
- FT_GlyphLoader_Rewind( loader );
- }
-
-
- FT_LOCAL_DEF( void )
- pfr_glyph_done( PFR_Glyph glyph )
- {
- FT_Memory memory = glyph->loader->memory;
-
-
- FT_FREE( glyph->x_control );
- glyph->y_control = NULL;
-
- glyph->max_xy_control = 0;
-#if 0
- glyph->num_x_control = 0;
- glyph->num_y_control = 0;
-#endif
-
- FT_FREE( glyph->subs );
-
- glyph->max_subs = 0;
- glyph->num_subs = 0;
-
- glyph->loader = NULL;
- glyph->path_begun = 0;
- }
-
-
- /* close current contour, if any */
- static void
- pfr_glyph_close_contour( PFR_Glyph glyph )
- {
- FT_GlyphLoader loader = glyph->loader;
- FT_Outline* outline = &loader->current.outline;
- FT_Int last, first;
-
-
- if ( !glyph->path_begun )
- return;
-
- /* compute first and last point indices in current glyph outline */
- last = outline->n_points - 1;
- first = 0;
- if ( outline->n_contours > 0 )
- first = outline->contours[outline->n_contours - 1];
-
- /* if the last point falls on the same location than the first one */
- /* we need to delete it */
- if ( last > first )
- {
- FT_Vector* p1 = outline->points + first;
- FT_Vector* p2 = outline->points + last;
-
-
- if ( p1->x == p2->x && p1->y == p2->y )
- {
- outline->n_points--;
- last--;
- }
- }
-
- /* don't add empty contours */
- if ( last >= first )
- outline->contours[outline->n_contours++] = (short)last;
-
- glyph->path_begun = 0;
- }
-
-
- /* reset glyph to start the loading of a new glyph */
- static void
- pfr_glyph_start( PFR_Glyph glyph )
- {
- glyph->path_begun = 0;
- }
-
-
- static FT_Error
- pfr_glyph_line_to( PFR_Glyph glyph,
- FT_Vector* to )
- {
- FT_GlyphLoader loader = glyph->loader;
- FT_Outline* outline = &loader->current.outline;
- FT_Error error;
-
-
- /* check that we have begun a new path */
- if ( !glyph->path_begun )
- {
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" ));
- goto Exit;
- }
-
- error = FT_GLYPHLOADER_CHECK_POINTS( loader, 1, 0 );
- if ( !error )
- {
- FT_UInt n = outline->n_points;
-
-
- outline->points[n] = *to;
- outline->tags [n] = FT_CURVE_TAG_ON;
-
- outline->n_points++;
- }
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- pfr_glyph_curve_to( PFR_Glyph glyph,
- FT_Vector* control1,
- FT_Vector* control2,
- FT_Vector* to )
- {
- FT_GlyphLoader loader = glyph->loader;
- FT_Outline* outline = &loader->current.outline;
- FT_Error error;
-
-
- /* check that we have begun a new path */
- if ( !glyph->path_begun )
- {
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" ));
- goto Exit;
- }
-
- error = FT_GLYPHLOADER_CHECK_POINTS( loader, 3, 0 );
- if ( !error )
- {
- FT_Vector* vec = outline->points + outline->n_points;
- FT_Byte* tag = (FT_Byte*)outline->tags + outline->n_points;
-
-
- vec[0] = *control1;
- vec[1] = *control2;
- vec[2] = *to;
- tag[0] = FT_CURVE_TAG_CUBIC;
- tag[1] = FT_CURVE_TAG_CUBIC;
- tag[2] = FT_CURVE_TAG_ON;
-
- outline->n_points = (FT_Short)( outline->n_points + 3 );
- }
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- pfr_glyph_move_to( PFR_Glyph glyph,
- FT_Vector* to )
- {
- FT_GlyphLoader loader = glyph->loader;
- FT_Error error;
-
-
- /* close current contour if any */
- pfr_glyph_close_contour( glyph );
-
- /* indicate that a new contour has started */
- glyph->path_begun = 1;
-
- /* check that there is space for a new contour and a new point */
- error = FT_GLYPHLOADER_CHECK_POINTS( loader, 1, 1 );
- if ( !error )
- /* add new start point */
- error = pfr_glyph_line_to( glyph, to );
-
- return error;
- }
-
-
- static void
- pfr_glyph_end( PFR_Glyph glyph )
- {
- /* close current contour if any */
- pfr_glyph_close_contour( glyph );
-
- /* merge the current glyph into the stack */
- FT_GlyphLoader_Add( glyph->loader );
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** PFR GLYPH LOADER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /* load a simple glyph */
- static FT_Error
- pfr_glyph_load_simple( PFR_Glyph glyph,
- FT_Byte* p,
- FT_Byte* limit )
- {
- FT_Error error = 0;
- FT_Memory memory = glyph->loader->memory;
- FT_UInt flags, x_count, y_count, i, count, mask;
- FT_Int x;
-
-
- PFR_CHECK( 1 );
- flags = PFR_NEXT_BYTE( p );
-
- /* test for composite glyphs */
- if ( flags & PFR_GLYPH_IS_COMPOUND )
- goto Failure;
-
- x_count = 0;
- y_count = 0;
-
- if ( flags & PFR_GLYPH_1BYTE_XYCOUNT )
- {
- PFR_CHECK( 1 );
- count = PFR_NEXT_BYTE( p );
- x_count = ( count & 15 );
- y_count = ( count >> 4 );
- }
- else
- {
- if ( flags & PFR_GLYPH_XCOUNT )
- {
- PFR_CHECK( 1 );
- x_count = PFR_NEXT_BYTE( p );
- }
-
- if ( flags & PFR_GLYPH_YCOUNT )
- {
- PFR_CHECK( 1 );
- y_count = PFR_NEXT_BYTE( p );
- }
- }
-
- count = x_count + y_count;
-
- /* re-allocate array when necessary */
- if ( count > glyph->max_xy_control )
- {
- FT_UInt new_max = FT_PAD_CEIL( count, 8 );
-
-
- if ( FT_RENEW_ARRAY( glyph->x_control,
- glyph->max_xy_control,
- new_max ) )
- goto Exit;
-
- glyph->max_xy_control = new_max;
- }
-
- glyph->y_control = glyph->x_control + x_count;
-
- mask = 0;
- x = 0;
-
- for ( i = 0; i < count; i++ )
- {
- if ( ( i & 7 ) == 0 )
- {
- PFR_CHECK( 1 );
- mask = PFR_NEXT_BYTE( p );
- }
-
- if ( mask & 1 )
- {
- PFR_CHECK( 2 );
- x = PFR_NEXT_SHORT( p );
- }
- else
- {
- PFR_CHECK( 1 );
- x += PFR_NEXT_BYTE( p );
- }
-
- glyph->x_control[i] = x;
-
- mask >>= 1;
- }
-
- /* XXX: for now we ignore the secondary stroke and edge definitions */
- /* since we don't want to support native PFR hinting */
- /* */
- if ( flags & PFR_GLYPH_EXTRA_ITEMS )
- {
- error = pfr_extra_items_skip( &p, limit );
- if ( error )
- goto Exit;
- }
-
- pfr_glyph_start( glyph );
-
- /* now load a simple glyph */
- {
- FT_Vector pos[4];
- FT_Vector* cur;
-
-
- pos[0].x = pos[0].y = 0;
- pos[3] = pos[0];
-
- for (;;)
- {
- FT_UInt format, format_low, args_format = 0, args_count, n;
-
-
- /***************************************************************/
- /* read instruction */
- /* */
- PFR_CHECK( 1 );
- format = PFR_NEXT_BYTE( p );
- format_low = format & 15;
-
- switch ( format >> 4 )
- {
- case 0: /* end glyph */
- FT_TRACE6(( "- end glyph" ));
- args_count = 0;
- break;
-
- case 1: /* general line operation */
- FT_TRACE6(( "- general line" ));
- goto Line1;
-
- case 4: /* move to inside contour */
- FT_TRACE6(( "- move to inside" ));
- goto Line1;
-
- case 5: /* move to outside contour */
- FT_TRACE6(( "- move to outside" ));
- Line1:
- args_format = format_low;
- args_count = 1;
- break;
-
- case 2: /* horizontal line to */
- FT_TRACE6(( "- horizontal line to cx.%d", format_low ));
- if ( format_low > x_count )
- goto Failure;
- pos[0].x = glyph->x_control[format_low];
- pos[0].y = pos[3].y;
- pos[3] = pos[0];
- args_count = 0;
- break;
-
- case 3: /* vertical line to */
- FT_TRACE6(( "- vertical line to cy.%d", format_low ));
- if ( format_low > y_count )
- goto Failure;
- pos[0].x = pos[3].x;
- pos[0].y = glyph->y_control[format_low];
- pos[3] = pos[0];
- args_count = 0;
- break;
-
- case 6: /* horizontal to vertical curve */
- FT_TRACE6(( "- hv curve " ));
- args_format = 0xB8E;
- args_count = 3;
- break;
-
- case 7: /* vertical to horizontal curve */
- FT_TRACE6(( "- vh curve" ));
- args_format = 0xE2B;
- args_count = 3;
- break;
-
- default: /* general curve to */
- FT_TRACE6(( "- general curve" ));
- args_count = 4;
- args_format = format_low;
- }
-
- /***********************************************************/
- /* now read arguments */
- /* */
- cur = pos;
- for ( n = 0; n < args_count; n++ )
- {
- FT_UInt idx;
- FT_Int delta;
-
-
- /* read the X argument */
- switch ( args_format & 3 )
- {
- case 0: /* 8-bit index */
- PFR_CHECK( 1 );
- idx = PFR_NEXT_BYTE( p );
- if ( idx > x_count )
- goto Failure;
- cur->x = glyph->x_control[idx];
- FT_TRACE7(( " cx#%d", idx ));
- break;
-
- case 1: /* 16-bit value */
- PFR_CHECK( 2 );
- cur->x = PFR_NEXT_SHORT( p );
- FT_TRACE7(( " x.%d", cur->x ));
- break;
-
- case 2: /* 8-bit delta */
- PFR_CHECK( 1 );
- delta = PFR_NEXT_INT8( p );
- cur->x = pos[3].x + delta;
- FT_TRACE7(( " dx.%d", delta ));
- break;
-
- default:
- FT_TRACE7(( " |" ));
- cur->x = pos[3].x;
- }
-
- /* read the Y argument */
- switch ( ( args_format >> 2 ) & 3 )
- {
- case 0: /* 8-bit index */
- PFR_CHECK( 1 );
- idx = PFR_NEXT_BYTE( p );
- if ( idx > y_count )
- goto Failure;
- cur->y = glyph->y_control[idx];
- FT_TRACE7(( " cy#%d", idx ));
- break;
-
- case 1: /* 16-bit absolute value */
- PFR_CHECK( 2 );
- cur->y = PFR_NEXT_SHORT( p );
- FT_TRACE7(( " y.%d", cur->y ));
- break;
-
- case 2: /* 8-bit delta */
- PFR_CHECK( 1 );
- delta = PFR_NEXT_INT8( p );
- cur->y = pos[3].y + delta;
- FT_TRACE7(( " dy.%d", delta ));
- break;
-
- default:
- FT_TRACE7(( " -" ));
- cur->y = pos[3].y;
- }
-
- /* read the additional format flag for the general curve */
- if ( n == 0 && args_count == 4 )
- {
- PFR_CHECK( 1 );
- args_format = PFR_NEXT_BYTE( p );
- args_count--;
- }
- else
- args_format >>= 4;
-
- /* save the previous point */
- pos[3] = cur[0];
- cur++;
- }
-
- FT_TRACE7(( "\n" ));
-
- /***********************************************************/
- /* finally, execute instruction */
- /* */
- switch ( format >> 4 )
- {
- case 0: /* end glyph => EXIT */
- pfr_glyph_end( glyph );
- goto Exit;
-
- case 1: /* line operations */
- case 2:
- case 3:
- error = pfr_glyph_line_to( glyph, pos );
- goto Test_Error;
-
- case 4: /* move to inside contour */
- case 5: /* move to outside contour */
- error = pfr_glyph_move_to( glyph, pos );
- goto Test_Error;
-
- default: /* curve operations */
- error = pfr_glyph_curve_to( glyph, pos, pos + 1, pos + 2 );
-
- Test_Error: /* test error condition */
- if ( error )
- goto Exit;
- }
- } /* for (;;) */
- }
-
- Exit:
- return error;
-
- Failure:
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_glyph_load_simple: invalid glyph data\n" ));
- goto Exit;
- }
-
-
- /* load a composite/compound glyph */
- static FT_Error
- pfr_glyph_load_compound( PFR_Glyph glyph,
- FT_Byte* p,
- FT_Byte* limit )
- {
- FT_Error error = 0;
- FT_GlyphLoader loader = glyph->loader;
- FT_Memory memory = loader->memory;
- PFR_SubGlyph subglyph;
- FT_UInt flags, i, count, org_count;
- FT_Int x_pos, y_pos;
-
-
- PFR_CHECK( 1 );
- flags = PFR_NEXT_BYTE( p );
-
- /* test for composite glyphs */
- if ( !( flags & PFR_GLYPH_IS_COMPOUND ) )
- goto Failure;
-
- count = flags & 0x3F;
-
- /* ignore extra items when present */
- /* */
- if ( flags & PFR_GLYPH_EXTRA_ITEMS )
- {
- error = pfr_extra_items_skip( &p, limit );
- if (error) goto Exit;
- }
-
- /* we can't rely on the FT_GlyphLoader to load sub-glyphs, because */
- /* the PFR format is dumb, using direct file offsets to point to the */
- /* sub-glyphs (instead of glyph indices). Sigh. */
- /* */
- /* For now, we load the list of sub-glyphs into a different array */
- /* but this will prevent us from using the auto-hinter at its best */
- /* quality. */
- /* */
- org_count = glyph->num_subs;
-
- if ( org_count + count > glyph->max_subs )
- {
- FT_UInt new_max = ( org_count + count + 3 ) & -4;
-
-
- if ( FT_RENEW_ARRAY( glyph->subs, glyph->max_subs, new_max ) )
- goto Exit;
-
- glyph->max_subs = new_max;
- }
-
- subglyph = glyph->subs + org_count;
-
- for ( i = 0; i < count; i++, subglyph++ )
- {
- FT_UInt format;
-
-
- x_pos = 0;
- y_pos = 0;
-
- PFR_CHECK( 1 );
- format = PFR_NEXT_BYTE( p );
-
- /* read scale when available */
- subglyph->x_scale = 0x10000L;
- if ( format & PFR_SUBGLYPH_XSCALE )
- {
- PFR_CHECK( 2 );
- subglyph->x_scale = PFR_NEXT_SHORT( p ) << 4;
- }
-
- subglyph->y_scale = 0x10000L;
- if ( format & PFR_SUBGLYPH_YSCALE )
- {
- PFR_CHECK( 2 );
- subglyph->y_scale = PFR_NEXT_SHORT( p ) << 4;
- }
-
- /* read offset */
- switch ( format & 3 )
- {
- case 1:
- PFR_CHECK( 2 );
- x_pos = PFR_NEXT_SHORT( p );
- break;
-
- case 2:
- PFR_CHECK( 1 );
- x_pos += PFR_NEXT_INT8( p );
- break;
-
- default:
- ;
- }
-
- switch ( ( format >> 2 ) & 3 )
- {
- case 1:
- PFR_CHECK( 2 );
- y_pos = PFR_NEXT_SHORT( p );
- break;
-
- case 2:
- PFR_CHECK( 1 );
- y_pos += PFR_NEXT_INT8( p );
- break;
-
- default:
- ;
- }
-
- subglyph->x_delta = x_pos;
- subglyph->y_delta = y_pos;
-
- /* read glyph position and size now */
- if ( format & PFR_SUBGLYPH_2BYTE_SIZE )
- {
- PFR_CHECK( 2 );
- subglyph->gps_size = PFR_NEXT_USHORT( p );
- }
- else
- {
- PFR_CHECK( 1 );
- subglyph->gps_size = PFR_NEXT_BYTE( p );
- }
-
- if ( format & PFR_SUBGLYPH_3BYTE_OFFSET )
- {
- PFR_CHECK( 3 );
- subglyph->gps_offset = PFR_NEXT_LONG( p );
- }
- else
- {
- PFR_CHECK( 2 );
- subglyph->gps_offset = PFR_NEXT_USHORT( p );
- }
-
- glyph->num_subs++;
- }
-
- Exit:
- return error;
-
- Failure:
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_glyph_load_compound: invalid glyph data\n" ));
- goto Exit;
- }
-
-
- static FT_Error
- pfr_glyph_load_rec( PFR_Glyph glyph,
- FT_Stream stream,
- FT_ULong gps_offset,
- FT_ULong offset,
- FT_ULong size )
- {
- FT_Error error;
- FT_Byte* p;
- FT_Byte* limit;
-
-
- if ( FT_STREAM_SEEK( gps_offset + offset ) ||
- FT_FRAME_ENTER( size ) )
- goto Exit;
-
- p = (FT_Byte*)stream->cursor;
- limit = p + size;
-
- if ( size > 0 && *p & PFR_GLYPH_IS_COMPOUND )
- {
- FT_Int n, old_count, count;
- FT_GlyphLoader loader = glyph->loader;
- FT_Outline* base = &loader->base.outline;
-
-
- old_count = glyph->num_subs;
-
- /* this is a compound glyph - load it */
- error = pfr_glyph_load_compound( glyph, p, limit );
-
- FT_FRAME_EXIT();
-
- if ( error )
- goto Exit;
-
- count = glyph->num_subs - old_count;
-
- /* now, load each individual glyph */
- for ( n = 0; n < count; n++ )
- {
- FT_Int i, old_points, num_points;
- PFR_SubGlyph subglyph;
-
-
- subglyph = glyph->subs + old_count + n;
- old_points = base->n_points;
-
- error = pfr_glyph_load_rec( glyph, stream, gps_offset,
- subglyph->gps_offset,
- subglyph->gps_size );
- if ( error )
- goto Exit;
-
- /* note that `glyph->subs' might have been re-allocated */
- subglyph = glyph->subs + old_count + n;
- num_points = base->n_points - old_points;
-
- /* translate and eventually scale the new glyph points */
- if ( subglyph->x_scale != 0x10000L || subglyph->y_scale != 0x10000L )
- {
- FT_Vector* vec = base->points + old_points;
-
-
- for ( i = 0; i < num_points; i++, vec++ )
- {
- vec->x = FT_MulFix( vec->x, subglyph->x_scale ) +
- subglyph->x_delta;
- vec->y = FT_MulFix( vec->y, subglyph->y_scale ) +
- subglyph->y_delta;
- }
- }
- else
- {
- FT_Vector* vec = loader->base.outline.points + old_points;
-
-
- for ( i = 0; i < num_points; i++, vec++ )
- {
- vec->x += subglyph->x_delta;
- vec->y += subglyph->y_delta;
- }
- }
-
- /* proceed to next sub-glyph */
- }
- }
- else
- {
- /* load a simple glyph */
- error = pfr_glyph_load_simple( glyph, p, limit );
-
- FT_FRAME_EXIT();
- }
-
- Exit:
- return error;
- }
-
-
-
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_glyph_load( PFR_Glyph glyph,
- FT_Stream stream,
- FT_ULong gps_offset,
- FT_ULong offset,
- FT_ULong size )
- {
- /* initialize glyph loader */
- FT_GlyphLoader_Rewind( glyph->loader );
-
- glyph->num_subs = 0;
-
- /* load the glyph, recursively when needed */
- return pfr_glyph_load_rec( glyph, stream, gps_offset, offset, size );
- }
-
-
-/* END */
diff --git a/src/pfr/pfrgload.h b/src/pfr/pfrgload.h
deleted file mode 100644
index 7cc7a87..0000000
--- a/src/pfr/pfrgload.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrgload.h */
-/* */
-/* FreeType PFR glyph loader (specification). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRGLOAD_H__
-#define __PFRGLOAD_H__
-
-#include "pfrtypes.h"
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( void )
- pfr_glyph_init( PFR_Glyph glyph,
- FT_GlyphLoader loader );
-
- FT_LOCAL( void )
- pfr_glyph_done( PFR_Glyph glyph );
-
-
- FT_LOCAL( FT_Error )
- pfr_glyph_load( PFR_Glyph glyph,
- FT_Stream stream,
- FT_ULong gps_offset,
- FT_ULong offset,
- FT_ULong size );
-
-
-FT_END_HEADER
-
-
-#endif /* __PFRGLOAD_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrload.c b/src/pfr/pfrload.c
deleted file mode 100644
index 1ee2c1f..0000000
--- a/src/pfr/pfrload.c
+++ /dev/null
@@ -1,938 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrload.c */
-/* */
-/* FreeType PFR loader (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "pfrload.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-
-#include "pfrerror.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pfr
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** EXTRA ITEMS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_extra_items_skip( FT_Byte* *pp,
- FT_Byte* limit )
- {
- return pfr_extra_items_parse( pp, limit, NULL, NULL );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_extra_items_parse( FT_Byte* *pp,
- FT_Byte* limit,
- PFR_ExtraItem item_list,
- FT_Pointer item_data )
- {
- FT_Error error = 0;
- FT_Byte* p = *pp;
- FT_UInt num_items, item_type, item_size;
-
-
- PFR_CHECK( 1 );
- num_items = PFR_NEXT_BYTE( p );
-
- for ( ; num_items > 0; num_items-- )
- {
- PFR_CHECK( 2 );
- item_size = PFR_NEXT_BYTE( p );
- item_type = PFR_NEXT_BYTE( p );
-
- PFR_CHECK( item_size );
-
- if ( item_list )
- {
- PFR_ExtraItem extra = item_list;
-
-
- for ( extra = item_list; extra->parser != NULL; extra++ )
- {
- if ( extra->type == item_type )
- {
- error = extra->parser( p, p + item_size, item_data );
- if ( error ) goto Exit;
-
- break;
- }
- }
- }
-
- p += item_size;
- }
-
- Exit:
- *pp = p;
- return error;
-
- Too_Short:
- FT_ERROR(( "pfr_extra_items_parse: invalid extra items table\n" ));
- error = PFR_Err_Invalid_Table;
- goto Exit;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** PFR HEADER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static const FT_Frame_Field pfr_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PFR_HeaderRec
-
- FT_FRAME_START( 58 ),
- FT_FRAME_ULONG ( signature ),
- FT_FRAME_USHORT( version ),
- FT_FRAME_USHORT( signature2 ),
- FT_FRAME_USHORT( header_size ),
-
- FT_FRAME_USHORT( log_dir_size ),
- FT_FRAME_USHORT( log_dir_offset ),
-
- FT_FRAME_USHORT( log_font_max_size ),
- FT_FRAME_UOFF3 ( log_font_section_size ),
- FT_FRAME_UOFF3 ( log_font_section_offset ),
-
- FT_FRAME_USHORT( phy_font_max_size ),
- FT_FRAME_UOFF3 ( phy_font_section_size ),
- FT_FRAME_UOFF3 ( phy_font_section_offset ),
-
- FT_FRAME_USHORT( gps_max_size ),
- FT_FRAME_UOFF3 ( gps_section_size ),
- FT_FRAME_UOFF3 ( gps_section_offset ),
-
- FT_FRAME_BYTE ( max_blue_values ),
- FT_FRAME_BYTE ( max_x_orus ),
- FT_FRAME_BYTE ( max_y_orus ),
-
- FT_FRAME_BYTE ( phy_font_max_size_high ),
- FT_FRAME_BYTE ( color_flags ),
-
- FT_FRAME_UOFF3 ( bct_max_size ),
- FT_FRAME_UOFF3 ( bct_set_max_size ),
- FT_FRAME_UOFF3 ( phy_bct_set_max_size ),
-
- FT_FRAME_USHORT( num_phy_fonts ),
- FT_FRAME_BYTE ( max_vert_stem_snap ),
- FT_FRAME_BYTE ( max_horz_stem_snap ),
- FT_FRAME_USHORT( max_chars ),
- FT_FRAME_END
- };
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_header_load( PFR_Header header,
- FT_Stream stream )
- {
- FT_Error error;
-
-
- /* read header directly */
- if ( !FT_STREAM_SEEK( 0 ) &&
- !FT_STREAM_READ_FIELDS( pfr_header_fields, header ) )
- {
- /* make a few adjustments to the header */
- header->phy_font_max_size +=
- (FT_UInt32)header->phy_font_max_size_high << 16;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- pfr_header_check( PFR_Header header )
- {
- FT_Bool result = 1;
-
-
- /* check signature and header size */
- if ( header->signature != 0x50465230L || /* "PFR0" */
- header->version > 4 ||
- header->header_size < 58 ||
- header->signature2 != 0x0d0a ) /* CR/LF */
- {
- result = 0;
- }
- return result;
- }
-
-
- /***********************************************************************/
- /***********************************************************************/
- /***** *****/
- /***** PFR LOGICAL FONTS *****/
- /***** *****/
- /***********************************************************************/
- /***********************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_log_font_count( FT_Stream stream,
- FT_UInt32 section_offset,
- FT_UInt *acount )
- {
- FT_Error error;
- FT_UInt count;
- FT_UInt result = 0;
-
-
- if ( FT_STREAM_SEEK( section_offset ) || FT_READ_USHORT( count ) )
- goto Exit;
-
- result = count;
-
- Exit:
- *acount = result;
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_log_font_load( PFR_LogFont log_font,
- FT_Stream stream,
- FT_UInt idx,
- FT_UInt32 section_offset,
- FT_Bool size_increment )
- {
- FT_UInt num_log_fonts;
- FT_UInt flags;
- FT_UInt32 offset;
- FT_UInt32 size;
- FT_Error error;
-
-
- if ( FT_STREAM_SEEK( section_offset ) ||
- FT_READ_USHORT( num_log_fonts ) )
- goto Exit;
-
- if ( idx >= num_log_fonts )
- return PFR_Err_Invalid_Argument;
-
- if ( FT_STREAM_SKIP( idx * 5 ) ||
- FT_READ_USHORT( size ) ||
- FT_READ_UOFF3 ( offset ) )
- goto Exit;
-
- /* save logical font size and offset */
- log_font->size = size;
- log_font->offset = offset;
-
- /* now, check the rest of the table before loading it */
- {
- FT_Byte* p;
- FT_Byte* limit;
- FT_UInt local;
-
-
- if ( FT_STREAM_SEEK( offset ) || FT_FRAME_ENTER( size ) )
- goto Exit;
-
- p = stream->cursor;
- limit = p + size;
-
- PFR_CHECK(13);
-
- log_font->matrix[0] = PFR_NEXT_LONG( p );
- log_font->matrix[1] = PFR_NEXT_LONG( p );
- log_font->matrix[2] = PFR_NEXT_LONG( p );
- log_font->matrix[3] = PFR_NEXT_LONG( p );
-
- flags = PFR_NEXT_BYTE( p );
-
- local = 0;
- if ( flags & PFR_LOG_STROKE )
- {
- local++;
- if ( flags & PFR_LOG_2BYTE_STROKE )
- local++;
-
- if ( (flags & PFR_LINE_JOIN_MASK) == PFR_LINE_JOIN_MITER )
- local += 3;
- }
- if ( flags & PFR_LOG_BOLD )
- {
- local++;
- if ( flags & PFR_LOG_2BYTE_BOLD )
- local++;
- }
-
- PFR_CHECK( local );
-
- if ( flags & PFR_LOG_STROKE )
- {
- log_font->stroke_thickness = ( flags & PFR_LOG_2BYTE_STROKE )
- ? PFR_NEXT_SHORT( p )
- : PFR_NEXT_BYTE( p );
-
- if ( ( flags & PFR_LINE_JOIN_MASK ) == PFR_LINE_JOIN_MITER )
- log_font->miter_limit = PFR_NEXT_LONG( p );
- }
-
- if ( flags & PFR_LOG_BOLD )
- {
- log_font->bold_thickness = ( flags & PFR_LOG_2BYTE_BOLD )
- ? PFR_NEXT_SHORT( p )
- : PFR_NEXT_BYTE( p );
- }
-
- if ( flags & PFR_LOG_EXTRA_ITEMS )
- {
- error = pfr_extra_items_skip( &p, limit );
- if (error) goto Fail;
- }
-
- PFR_CHECK(5);
- log_font->phys_size = PFR_NEXT_USHORT( p );
- log_font->phys_offset = PFR_NEXT_ULONG( p );
- if ( size_increment )
- {
- PFR_CHECK( 1 );
- log_font->phys_size += (FT_UInt32)PFR_NEXT_BYTE( p ) << 16;
- }
- }
-
- Fail:
- FT_FRAME_EXIT();
-
- Exit:
- return error;
-
- Too_Short:
- FT_ERROR(( "pfr_log_font_load: invalid logical font table\n" ));
- error = PFR_Err_Invalid_Table;
- goto Fail;
- }
-
-
- /***********************************************************************/
- /***********************************************************************/
- /***** *****/
- /***** PFR PHYSICAL FONTS *****/
- /***** *****/
- /***********************************************************************/
- /***********************************************************************/
-
-
- /* load bitmap strikes lists */
- FT_CALLBACK_DEF( FT_Error )
- pfr_extra_item_load_bitmap_info( FT_Byte* p,
- FT_Byte* limit,
- PFR_PhyFont phy_font )
- {
- FT_Memory memory = phy_font->memory;
- PFR_Strike strike;
- FT_UInt flags0;
- FT_UInt n, count, size1;
- FT_Error error = 0;
-
-
- PFR_CHECK( 5 );
-
- p += 3; /* skip bctSize */
- flags0 = PFR_NEXT_BYTE( p );
- count = PFR_NEXT_BYTE( p );
-
- /* re-allocate when needed */
- if ( phy_font->num_strikes + count > phy_font->max_strikes )
- {
- FT_UInt new_max = FT_PAD_CEIL( phy_font->num_strikes + count, 4 );
-
-
- if ( FT_RENEW_ARRAY( phy_font->strikes,
- phy_font->num_strikes,
- new_max ) )
- goto Exit;
-
- phy_font->max_strikes = new_max;
- }
-
- size1 = 1 + 1 + 1 + 2 + 2 + 1;
- if ( flags0 & PFR_STRIKE_2BYTE_XPPM )
- size1++;
-
- if ( flags0 & PFR_STRIKE_2BYTE_YPPM )
- size1++;
-
- if ( flags0 & PFR_STRIKE_3BYTE_SIZE )
- size1++;
-
- if ( flags0 & PFR_STRIKE_3BYTE_OFFSET )
- size1++;
-
- if ( flags0 & PFR_STRIKE_2BYTE_COUNT )
- size1++;
-
- strike = phy_font->strikes + phy_font->num_strikes;
-
- PFR_CHECK( count * size1 );
-
- for ( n = 0; n < count; n++, strike++ )
- {
- strike->x_ppm = ( flags0 & PFR_STRIKE_2BYTE_XPPM )
- ? PFR_NEXT_USHORT( p )
- : PFR_NEXT_BYTE( p );
-
- strike->y_ppm = ( flags0 & PFR_STRIKE_2BYTE_YPPM )
- ? PFR_NEXT_USHORT( p )
- : PFR_NEXT_BYTE( p );
-
- strike->flags = PFR_NEXT_BYTE( p );
-
- strike->bct_size = ( flags0 & PFR_STRIKE_3BYTE_SIZE )
- ? PFR_NEXT_ULONG( p )
- : PFR_NEXT_USHORT( p );
-
- strike->bct_offset = ( flags0 & PFR_STRIKE_3BYTE_OFFSET )
- ? PFR_NEXT_ULONG( p )
- : PFR_NEXT_USHORT( p );
-
- strike->num_bitmaps = ( flags0 & PFR_STRIKE_2BYTE_COUNT )
- ? PFR_NEXT_USHORT( p )
- : PFR_NEXT_BYTE( p );
- }
-
- phy_font->num_strikes += count;
-
- Exit:
- return error;
-
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_extra_item_load_bitmap_info: invalid bitmap info table\n" ));
- goto Exit;
- }
-
-
- /* Load font ID. This is a so-called "unique" name that is rather
- * long and descriptive (like "Tiresias ScreenFont v7.51").
- *
- * Note that a PFR font's family name is contained in an *undocumented*
- * string of the "auxiliary data" portion of a physical font record. This
- * may also contain the "real" style name!
- *
- * If no family name is present, the font ID is used instead for the
- * family.
- */
- FT_CALLBACK_DEF( FT_Error )
- pfr_extra_item_load_font_id( FT_Byte* p,
- FT_Byte* limit,
- PFR_PhyFont phy_font )
- {
- FT_Error error = 0;
- FT_Memory memory = phy_font->memory;
- FT_PtrDist len = limit - p;
-
-
- if ( phy_font->font_id != NULL )
- goto Exit;
-
- if ( FT_ALLOC( phy_font->font_id, len + 1 ) )
- goto Exit;
-
- /* copy font ID name, and terminate it for safety */
- FT_MEM_COPY( phy_font->font_id, p, len );
- phy_font->font_id[len] = 0;
-
- Exit:
- return error;
- }
-
-
- /* load stem snap tables */
- FT_CALLBACK_DEF( FT_Error )
- pfr_extra_item_load_stem_snaps( FT_Byte* p,
- FT_Byte* limit,
- PFR_PhyFont phy_font )
- {
- FT_UInt count, num_vert, num_horz;
- FT_Int* snaps;
- FT_Error error = 0;
- FT_Memory memory = phy_font->memory;
-
-
- if ( phy_font->vertical.stem_snaps != NULL )
- goto Exit;
-
- PFR_CHECK( 1 );
- count = PFR_NEXT_BYTE( p );
-
- num_vert = count & 15;
- num_horz = count >> 4;
- count = num_vert + num_horz;
-
- PFR_CHECK( count * 2 );
-
- if ( FT_NEW_ARRAY( snaps, count ) )
- goto Exit;
-
- phy_font->vertical.stem_snaps = snaps;
- phy_font->horizontal.stem_snaps = snaps + num_vert;
-
- for ( ; count > 0; count--, snaps++ )
- *snaps = FT_NEXT_SHORT( p );
-
- Exit:
- return error;
-
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_exta_item_load_stem_snaps: invalid stem snaps table\n" ));
- goto Exit;
- }
-
-
-
- /* load kerning pair data */
- FT_CALLBACK_DEF( FT_Error )
- pfr_extra_item_load_kerning_pairs( FT_Byte* p,
- FT_Byte* limit,
- PFR_PhyFont phy_font )
- {
- PFR_KernItem item;
- FT_Error error = 0;
- FT_Memory memory = phy_font->memory;
-
-
- FT_TRACE2(( "pfr_extra_item_load_kerning_pairs()\n" ));
-
- if ( FT_NEW( item ) )
- goto Exit;
-
- PFR_CHECK( 4 );
-
- item->pair_count = PFR_NEXT_BYTE( p );
- item->base_adj = PFR_NEXT_SHORT( p );
- item->flags = PFR_NEXT_BYTE( p );
- item->offset = phy_font->offset + ( p - phy_font->cursor );
-
-#ifndef PFR_CONFIG_NO_CHECKS
- item->pair_size = 3;
-
- if ( item->flags & PFR_KERN_2BYTE_CHAR )
- item->pair_size += 2;
-
- if ( item->flags & PFR_KERN_2BYTE_ADJ )
- item->pair_size += 1;
-
- PFR_CHECK( item->pair_count * item->pair_size );
-#endif
-
- /* load first and last pairs into the item to speed up */
- /* lookup later... */
- if ( item->pair_count > 0 )
- {
- FT_UInt char1, char2;
- FT_Byte* q;
-
-
- if ( item->flags & PFR_KERN_2BYTE_CHAR )
- {
- q = p;
- char1 = PFR_NEXT_USHORT( q );
- char2 = PFR_NEXT_USHORT( q );
-
- item->pair1 = PFR_KERN_INDEX( char1, char2 );
-
- q = p + item->pair_size * ( item->pair_count - 1 );
- char1 = PFR_NEXT_USHORT( q );
- char2 = PFR_NEXT_USHORT( q );
-
- item->pair2 = PFR_KERN_INDEX( char1, char2 );
- }
- else
- {
- q = p;
- char1 = PFR_NEXT_BYTE( q );
- char2 = PFR_NEXT_BYTE( q );
-
- item->pair1 = PFR_KERN_INDEX( char1, char2 );
-
- q = p + item->pair_size * ( item->pair_count - 1 );
- char1 = PFR_NEXT_BYTE( q );
- char2 = PFR_NEXT_BYTE( q );
-
- item->pair2 = PFR_KERN_INDEX( char1, char2 );
- }
-
- /* add new item to the current list */
- item->next = NULL;
- *phy_font->kern_items_tail = item;
- phy_font->kern_items_tail = &item->next;
- phy_font->num_kern_pairs += item->pair_count;
- }
- else
- {
- /* empty item! */
- FT_FREE( item );
- }
-
- Exit:
- return error;
-
- Too_Short:
- FT_FREE( item );
-
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_extra_item_load_kerning_pairs: "
- "invalid kerning pairs table\n" ));
- goto Exit;
- }
-
-
-
- static const PFR_ExtraItemRec pfr_phy_font_extra_items[] =
- {
- { 1, (PFR_ExtraItem_ParseFunc)pfr_extra_item_load_bitmap_info },
- { 2, (PFR_ExtraItem_ParseFunc)pfr_extra_item_load_font_id },
- { 3, (PFR_ExtraItem_ParseFunc)pfr_extra_item_load_stem_snaps },
- { 4, (PFR_ExtraItem_ParseFunc)pfr_extra_item_load_kerning_pairs },
- { 0, NULL }
- };
-
-
- /* Loads a name from the auxiliary data. Since this extracts undocumented
- * strings from the font file, we need to be careful here.
- */
- static FT_Error
- pfr_aux_name_load( FT_Byte* p,
- FT_UInt len,
- FT_Memory memory,
- FT_String* *astring )
- {
- FT_Error error = 0;
- FT_String* result = NULL;
- FT_UInt n, ok;
-
-
- if ( len > 0 && p[len - 1] == 0 )
- len--;
-
- /* check that each character is ASCII for making sure not to
- load garbage
- */
- ok = ( len > 0 );
- for ( n = 0; n < len; n++ )
- if ( p[n] < 32 || p[n] > 127 )
- {
- ok = 0;
- break;
- }
-
- if ( ok )
- {
- if ( FT_ALLOC( result, len + 1 ) )
- goto Exit;
-
- FT_MEM_COPY( result, p, len );
- result[len] = 0;
- }
- Exit:
- *astring = result;
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- pfr_phy_font_done( PFR_PhyFont phy_font,
- FT_Memory memory )
- {
- FT_FREE( phy_font->font_id );
- FT_FREE( phy_font->family_name );
- FT_FREE( phy_font->style_name );
-
- FT_FREE( phy_font->vertical.stem_snaps );
- phy_font->vertical.num_stem_snaps = 0;
-
- phy_font->horizontal.stem_snaps = NULL;
- phy_font->horizontal.num_stem_snaps = 0;
-
- FT_FREE( phy_font->strikes );
- phy_font->num_strikes = 0;
- phy_font->max_strikes = 0;
-
- FT_FREE( phy_font->chars );
- phy_font->num_chars = 0;
- phy_font->chars_offset = 0;
-
- FT_FREE( phy_font->blue_values );
- phy_font->num_blue_values = 0;
-
- {
- PFR_KernItem item, next;
-
-
- item = phy_font->kern_items;
- while ( item )
- {
- next = item->next;
- FT_FREE( item );
- item = next;
- }
- phy_font->kern_items = NULL;
- phy_font->kern_items_tail = NULL;
- }
-
- phy_font->num_kern_pairs = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_phy_font_load( PFR_PhyFont phy_font,
- FT_Stream stream,
- FT_UInt32 offset,
- FT_UInt32 size )
- {
- FT_Error error;
- FT_Memory memory = stream->memory;
- FT_UInt flags, num_aux;
- FT_Byte* p;
- FT_Byte* limit;
-
-
- phy_font->memory = memory;
- phy_font->offset = offset;
-
- phy_font->kern_items = NULL;
- phy_font->kern_items_tail = &phy_font->kern_items;
-
- if ( FT_STREAM_SEEK( offset ) || FT_FRAME_ENTER( size ) )
- goto Exit;
-
- phy_font->cursor = stream->cursor;
-
- p = stream->cursor;
- limit = p + size;
-
- PFR_CHECK( 15 );
- phy_font->font_ref_number = PFR_NEXT_USHORT( p );
- phy_font->outline_resolution = PFR_NEXT_USHORT( p );
- phy_font->metrics_resolution = PFR_NEXT_USHORT( p );
- phy_font->bbox.xMin = PFR_NEXT_SHORT( p );
- phy_font->bbox.yMin = PFR_NEXT_SHORT( p );
- phy_font->bbox.xMax = PFR_NEXT_SHORT( p );
- phy_font->bbox.yMax = PFR_NEXT_SHORT( p );
- phy_font->flags = flags = PFR_NEXT_BYTE( p );
-
- /* get the standard advance for non-proportional fonts */
- if ( !(flags & PFR_PHY_PROPORTIONAL) )
- {
- PFR_CHECK( 2 );
- phy_font->standard_advance = PFR_NEXT_SHORT( p );
- }
-
- /* load the extra items when present */
- if ( flags & PFR_PHY_EXTRA_ITEMS )
- {
- error = pfr_extra_items_parse( &p, limit,
- pfr_phy_font_extra_items, phy_font );
-
- if ( error )
- goto Fail;
- }
-
- /* In certain fonts, the auxiliary bytes contain interesting */
- /* information. These are not in the specification but can be */
- /* guessed by looking at the content of a few PFR0 fonts. */
- PFR_CHECK( 3 );
- num_aux = PFR_NEXT_ULONG( p );
-
- if ( num_aux > 0 )
- {
- FT_Byte* q = p;
- FT_Byte* q2;
-
-
- PFR_CHECK( num_aux );
- p += num_aux;
-
- while ( num_aux > 0 )
- {
- FT_UInt length, type;
-
-
- if ( q + 4 > p )
- break;
-
- length = PFR_NEXT_USHORT( q );
- if ( length < 4 || length > num_aux )
- break;
-
- q2 = q + length - 2;
- type = PFR_NEXT_USHORT( q );
-
- switch ( type )
- {
- case 1:
- /* this seems to correspond to the font's family name,
- * padded to 16-bits with one zero when necessary
- */
- error = pfr_aux_name_load( q, length - 4U, memory,
- &phy_font->family_name );
- if ( error )
- goto Exit;
- break;
-
- case 2:
- if ( q + 32 > q2 )
- break;
-
- q += 10;
- phy_font->ascent = PFR_NEXT_SHORT( q );
- phy_font->descent = PFR_NEXT_SHORT( q );
- phy_font->leading = PFR_NEXT_SHORT( q );
- q += 16;
- break;
-
- case 3:
- /* this seems to correspond to the font's style name,
- * padded to 16-bits with one zero when necessary
- */
- error = pfr_aux_name_load( q, length - 4U, memory,
- &phy_font->style_name );
- if ( error )
- goto Exit;
- break;
-
- default:
- ;
- }
-
- q = q2;
- num_aux -= length;
- }
- }
-
- /* read the blue values */
- {
- FT_UInt n, count;
-
-
- PFR_CHECK( 1 );
- phy_font->num_blue_values = count = PFR_NEXT_BYTE( p );
-
- PFR_CHECK( count * 2 );
-
- if ( FT_NEW_ARRAY( phy_font->blue_values, count ) )
- goto Fail;
-
- for ( n = 0; n < count; n++ )
- phy_font->blue_values[n] = PFR_NEXT_SHORT( p );
- }
-
- PFR_CHECK( 8 );
- phy_font->blue_fuzz = PFR_NEXT_BYTE( p );
- phy_font->blue_scale = PFR_NEXT_BYTE( p );
-
- phy_font->vertical.standard = PFR_NEXT_USHORT( p );
- phy_font->horizontal.standard = PFR_NEXT_USHORT( p );
-
- /* read the character descriptors */
- {
- FT_UInt n, count, Size;
-
-
- phy_font->num_chars = count = PFR_NEXT_USHORT( p );
- phy_font->chars_offset = offset + ( p - stream->cursor );
-
- if ( FT_NEW_ARRAY( phy_font->chars, count ) )
- goto Fail;
-
- Size = 1 + 1 + 2;
- if ( flags & PFR_PHY_2BYTE_CHARCODE )
- Size += 1;
-
- if ( flags & PFR_PHY_PROPORTIONAL )
- Size += 2;
-
- if ( flags & PFR_PHY_ASCII_CODE )
- Size += 1;
-
- if ( flags & PFR_PHY_2BYTE_GPS_SIZE )
- Size += 1;
-
- if ( flags & PFR_PHY_3BYTE_GPS_OFFSET )
- Size += 1;
-
- PFR_CHECK( count * Size );
-
- for ( n = 0; n < count; n++ )
- {
- PFR_Char cur = &phy_font->chars[n];
-
-
- cur->char_code = ( flags & PFR_PHY_2BYTE_CHARCODE )
- ? PFR_NEXT_USHORT( p )
- : PFR_NEXT_BYTE( p );
-
- cur->advance = ( flags & PFR_PHY_PROPORTIONAL )
- ? PFR_NEXT_SHORT( p )
- : (FT_Int) phy_font->standard_advance;
-
-#if 0
- cur->ascii = ( flags & PFR_PHY_ASCII_CODE )
- ? PFR_NEXT_BYTE( p )
- : 0;
-#else
- if ( flags & PFR_PHY_ASCII_CODE )
- p += 1;
-#endif
- cur->gps_size = ( flags & PFR_PHY_2BYTE_GPS_SIZE )
- ? PFR_NEXT_USHORT( p )
- : PFR_NEXT_BYTE( p );
-
- cur->gps_offset = ( flags & PFR_PHY_3BYTE_GPS_OFFSET )
- ? PFR_NEXT_ULONG( p )
- : PFR_NEXT_USHORT( p );
- }
- }
-
- /* that's it! */
-
- Fail:
- FT_FRAME_EXIT();
-
- /* save position of bitmap info */
- phy_font->bct_offset = FT_STREAM_POS();
- phy_font->cursor = NULL;
-
- Exit:
- return error;
-
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_phy_font_load: invalid physical font table\n" ));
- goto Fail;
- }
-
-
-/* END */
diff --git a/src/pfr/pfrload.h b/src/pfr/pfrload.h
deleted file mode 100644
index ed01071..0000000
--- a/src/pfr/pfrload.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrload.h */
-/* */
-/* FreeType PFR loader (specification). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRLOAD_H__
-#define __PFRLOAD_H__
-
-#include "pfrobjs.h"
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
-#ifdef PFR_CONFIG_NO_CHECKS
-#define PFR_CHECK( x ) do { } while ( 0 )
-#else
-#define PFR_CHECK( x ) do \
- { \
- if ( p + (x) > limit ) \
- goto Too_Short; \
- } while ( 0 )
-#endif
-
-#define PFR_NEXT_BYTE( p ) FT_NEXT_BYTE( p )
-#define PFR_NEXT_INT8( p ) FT_NEXT_CHAR( p )
-#define PFR_NEXT_SHORT( p ) FT_NEXT_SHORT( p )
-#define PFR_NEXT_USHORT( p ) FT_NEXT_USHORT( p )
-#define PFR_NEXT_LONG( p ) FT_NEXT_OFF3( p )
-#define PFR_NEXT_ULONG( p ) FT_NEXT_UOFF3( p )
-
-
- /* handling extra items */
-
- typedef FT_Error
- (*PFR_ExtraItem_ParseFunc)( FT_Byte* p,
- FT_Byte* limit,
- FT_Pointer data );
-
- typedef struct PFR_ExtraItemRec_
- {
- FT_UInt type;
- PFR_ExtraItem_ParseFunc parser;
-
- } PFR_ExtraItemRec;
-
- typedef const struct PFR_ExtraItemRec_* PFR_ExtraItem;
-
-
- FT_LOCAL( FT_Error )
- pfr_extra_items_skip( FT_Byte* *pp,
- FT_Byte* limit );
-
- FT_LOCAL( FT_Error )
- pfr_extra_items_parse( FT_Byte* *pp,
- FT_Byte* limit,
- PFR_ExtraItem item_list,
- FT_Pointer item_data );
-
-
- /* load a PFR header */
- FT_LOCAL( FT_Error )
- pfr_header_load( PFR_Header header,
- FT_Stream stream );
-
- /* check a PFR header */
- FT_LOCAL( FT_Bool )
- pfr_header_check( PFR_Header header );
-
-
- /* return number of logical fonts in this file */
- FT_LOCAL( FT_Error )
- pfr_log_font_count( FT_Stream stream,
- FT_UInt32 log_section_offset,
- FT_UInt *acount );
-
- /* load a pfr logical font entry */
- FT_LOCAL( FT_Error )
- pfr_log_font_load( PFR_LogFont log_font,
- FT_Stream stream,
- FT_UInt face_index,
- FT_UInt32 section_offset,
- FT_Bool size_increment );
-
-
- /* load a physical font entry */
- FT_LOCAL( FT_Error )
- pfr_phy_font_load( PFR_PhyFont phy_font,
- FT_Stream stream,
- FT_UInt32 offset,
- FT_UInt32 size );
-
- /* finalize a physical font */
- FT_LOCAL( void )
- pfr_phy_font_done( PFR_PhyFont phy_font,
- FT_Memory memory );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __PFRLOAD_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrobjs.c b/src/pfr/pfrobjs.c
deleted file mode 100644
index 180446d..0000000
--- a/src/pfr/pfrobjs.c
+++ /dev/null
@@ -1,576 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrobjs.c */
-/* */
-/* FreeType PFR object methods (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "pfrobjs.h"
-#include "pfrload.h"
-#include "pfrgload.h"
-#include "pfrcmap.h"
-#include "pfrsbit.h"
-#include FT_OUTLINE_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "pfrerror.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pfr
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FACE OBJECT METHODS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- pfr_face_done( FT_Face pfrface ) /* PFR_Face */
- {
- PFR_Face face = (PFR_Face)pfrface;
- FT_Memory memory = pfrface->driver->root.memory;
-
-
- /* we don't want dangling pointers */
- pfrface->family_name = NULL;
- pfrface->style_name = NULL;
-
- /* finalize the physical font record */
- pfr_phy_font_done( &face->phy_font, FT_FACE_MEMORY( face ) );
-
- /* no need to finalize the logical font or the header */
- FT_FREE( pfrface->available_sizes );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_face_init( FT_Stream stream,
- FT_Face pfrface,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- PFR_Face face = (PFR_Face)pfrface;
- FT_Error error;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
-
-
- /* load the header and check it */
- error = pfr_header_load( &face->header, stream );
- if ( error )
- goto Exit;
-
- if ( !pfr_header_check( &face->header ) )
- {
- FT_TRACE4(( "pfr_face_init: not a valid PFR font\n" ));
- error = PFR_Err_Unknown_File_Format;
- goto Exit;
- }
-
- /* check face index */
- {
- FT_UInt num_faces;
-
-
- error = pfr_log_font_count( stream,
- face->header.log_dir_offset,
- &num_faces );
- if ( error )
- goto Exit;
-
- pfrface->num_faces = num_faces;
- }
-
- if ( face_index < 0 )
- goto Exit;
-
- if ( face_index >= pfrface->num_faces )
- {
- FT_ERROR(( "pfr_face_init: invalid face index\n" ));
- error = PFR_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* load the face */
- error = pfr_log_font_load(
- &face->log_font, stream, face_index,
- face->header.log_dir_offset,
- FT_BOOL( face->header.phy_font_max_size_high != 0 ) );
- if ( error )
- goto Exit;
-
- /* now load the physical font descriptor */
- error = pfr_phy_font_load( &face->phy_font, stream,
- face->log_font.phys_offset,
- face->log_font.phys_size );
- if ( error )
- goto Exit;
-
- /* now set up all root face fields */
- {
- PFR_PhyFont phy_font = &face->phy_font;
-
-
- pfrface->face_index = face_index;
- pfrface->num_glyphs = phy_font->num_chars + 1;
- pfrface->face_flags = FT_FACE_FLAG_SCALABLE;
-
- /* if all characters point to the same gps_offset 0, we */
- /* assume that the font only contains bitmaps */
- {
- FT_UInt nn;
-
-
- for ( nn = 0; nn < phy_font->num_chars; nn++ )
- if ( phy_font->chars[nn].gps_offset != 0 )
- break;
-
- if ( nn == phy_font->num_chars )
- pfrface->face_flags = 0; /* not scalable */
- }
-
- if ( (phy_font->flags & PFR_PHY_PROPORTIONAL) == 0 )
- pfrface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- if ( phy_font->flags & PFR_PHY_VERTICAL )
- pfrface->face_flags |= FT_FACE_FLAG_VERTICAL;
- else
- pfrface->face_flags |= FT_FACE_FLAG_HORIZONTAL;
-
- if ( phy_font->num_strikes > 0 )
- pfrface->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
-
- if ( phy_font->num_kern_pairs > 0 )
- pfrface->face_flags |= FT_FACE_FLAG_KERNING;
-
- /* If no family name was found in the "undocumented" auxiliary
- * data, use the font ID instead. This sucks but is better than
- * nothing.
- */
- pfrface->family_name = phy_font->family_name;
- if ( pfrface->family_name == NULL )
- pfrface->family_name = phy_font->font_id;
-
- /* note that the style name can be NULL in certain PFR fonts,
- * probably meaning "Regular"
- */
- pfrface->style_name = phy_font->style_name;
-
- pfrface->num_fixed_sizes = 0;
- pfrface->available_sizes = 0;
-
- pfrface->bbox = phy_font->bbox;
- pfrface->units_per_EM = (FT_UShort)phy_font->outline_resolution;
- pfrface->ascender = (FT_Short) phy_font->bbox.yMax;
- pfrface->descender = (FT_Short) phy_font->bbox.yMin;
-
- pfrface->height = (FT_Short)( ( pfrface->units_per_EM * 12 ) / 10 );
- if ( pfrface->height < pfrface->ascender - pfrface->descender )
- pfrface->height = (FT_Short)(pfrface->ascender - pfrface->descender);
-
- if ( phy_font->num_strikes > 0 )
- {
- FT_UInt n, count = phy_font->num_strikes;
- FT_Bitmap_Size* size;
- PFR_Strike strike;
- FT_Memory memory = pfrface->stream->memory;
-
-
- if ( FT_NEW_ARRAY( pfrface->available_sizes, count ) )
- goto Exit;
-
- size = pfrface->available_sizes;
- strike = phy_font->strikes;
- for ( n = 0; n < count; n++, size++, strike++ )
- {
- size->height = (FT_UShort)strike->y_ppm;
- size->width = (FT_UShort)strike->x_ppm;
- size->size = strike->y_ppm << 6;
- size->x_ppem = strike->x_ppm << 6;
- size->y_ppem = strike->y_ppm << 6;
- }
- pfrface->num_fixed_sizes = count;
- }
-
- /* now compute maximum advance width */
- if ( ( phy_font->flags & PFR_PHY_PROPORTIONAL ) == 0 )
- pfrface->max_advance_width = (FT_Short)phy_font->standard_advance;
- else
- {
- FT_Int max = 0;
- FT_UInt count = phy_font->num_chars;
- PFR_Char gchar = phy_font->chars;
-
-
- for ( ; count > 0; count--, gchar++ )
- {
- if ( max < gchar->advance )
- max = gchar->advance;
- }
-
- pfrface->max_advance_width = (FT_Short)max;
- }
-
- pfrface->max_advance_height = pfrface->height;
-
- pfrface->underline_position = (FT_Short)( -pfrface->units_per_EM / 10 );
- pfrface->underline_thickness = (FT_Short)( pfrface->units_per_EM / 30 );
-
- /* create charmap */
- {
- FT_CharMapRec charmap;
-
-
- charmap.face = pfrface;
- charmap.platform_id = 3;
- charmap.encoding_id = 1;
- charmap.encoding = FT_ENCODING_UNICODE;
-
- FT_CMap_New( &pfr_cmap_class_rec, NULL, &charmap, NULL );
-
-#if 0
- /* Select default charmap */
- if ( pfrface->num_charmaps )
- pfrface->charmap = pfrface->charmaps[0];
-#endif
- }
-
- /* check whether we've loaded any kerning pairs */
- if ( phy_font->num_kern_pairs )
- pfrface->face_flags |= FT_FACE_FLAG_KERNING;
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SLOT OBJECT METHOD *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( FT_Error )
- pfr_slot_init( FT_GlyphSlot pfrslot ) /* PFR_Slot */
- {
- PFR_Slot slot = (PFR_Slot)pfrslot;
- FT_GlyphLoader loader = pfrslot->internal->loader;
-
-
- pfr_glyph_init( &slot->glyph, loader );
-
- return 0;
- }
-
-
- FT_LOCAL_DEF( void )
- pfr_slot_done( FT_GlyphSlot pfrslot ) /* PFR_Slot */
- {
- PFR_Slot slot = (PFR_Slot)pfrslot;
-
-
- pfr_glyph_done( &slot->glyph );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- pfr_slot_load( FT_GlyphSlot pfrslot, /* PFR_Slot */
- FT_Size pfrsize, /* PFR_Size */
- FT_UInt gindex,
- FT_Int32 load_flags )
- {
- PFR_Slot slot = (PFR_Slot)pfrslot;
- PFR_Size size = (PFR_Size)pfrsize;
- FT_Error error;
- PFR_Face face = (PFR_Face)pfrslot->face;
- PFR_Char gchar;
- FT_Outline* outline = &pfrslot->outline;
- FT_ULong gps_offset;
-
-
- if ( gindex > 0 )
- gindex--;
-
- if ( !face || gindex >= face->phy_font.num_chars )
- {
- error = PFR_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* try to load an embedded bitmap */
- if ( ( load_flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_BITMAP ) ) == 0 )
- {
- error = pfr_slot_load_bitmap( slot, size, gindex );
- if ( error == 0 )
- goto Exit;
- }
-
- if ( load_flags & FT_LOAD_SBITS_ONLY )
- {
- error = PFR_Err_Invalid_Argument;
- goto Exit;
- }
-
- gchar = face->phy_font.chars + gindex;
- pfrslot->format = FT_GLYPH_FORMAT_OUTLINE;
- outline->n_points = 0;
- outline->n_contours = 0;
- gps_offset = face->header.gps_section_offset;
-
- /* load the glyph outline (FT_LOAD_NO_RECURSE isn't supported) */
- error = pfr_glyph_load( &slot->glyph, face->root.stream,
- gps_offset, gchar->gps_offset, gchar->gps_size );
-
- if ( !error )
- {
- FT_BBox cbox;
- FT_Glyph_Metrics* metrics = &pfrslot->metrics;
- FT_Pos advance;
- FT_Int em_metrics, em_outline;
- FT_Bool scaling;
-
-
- scaling = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 );
-
- /* copy outline data */
- *outline = slot->glyph.loader->base.outline;
-
- outline->flags &= ~FT_OUTLINE_OWNER;
- outline->flags |= FT_OUTLINE_REVERSE_FILL;
-
- if ( size && pfrsize->metrics.y_ppem < 24 )
- outline->flags |= FT_OUTLINE_HIGH_PRECISION;
-
- /* compute the advance vector */
- metrics->horiAdvance = 0;
- metrics->vertAdvance = 0;
-
- advance = gchar->advance;
- em_metrics = face->phy_font.metrics_resolution;
- em_outline = face->phy_font.outline_resolution;
-
- if ( em_metrics != em_outline )
- advance = FT_MulDiv( advance, em_outline, em_metrics );
-
- if ( face->phy_font.flags & PFR_PHY_VERTICAL )
- metrics->vertAdvance = advance;
- else
- metrics->horiAdvance = advance;
-
- pfrslot->linearHoriAdvance = metrics->horiAdvance;
- pfrslot->linearVertAdvance = metrics->vertAdvance;
-
- /* make-up vertical metrics(?) */
- metrics->vertBearingX = 0;
- metrics->vertBearingY = 0;
-
-#if 0 /* some fonts seem to be broken here! */
-
- /* Apply the font matrix, if any. */
- /* TODO: Test existing fonts with unusual matrix */
- /* whether we have to adjust Units per EM. */
- {
- FT_Matrix font_matrix;
-
-
- font_matrix.xx = face->log_font.matrix[0] << 8;
- font_matrix.yx = face->log_font.matrix[1] << 8;
- font_matrix.xy = face->log_font.matrix[2] << 8;
- font_matrix.yy = face->log_font.matrix[3] << 8;
-
- FT_Outline_Transform( outline, &font_matrix );
- }
-#endif
-
- /* scale when needed */
- if ( scaling )
- {
- FT_Int n;
- FT_Fixed x_scale = pfrsize->metrics.x_scale;
- FT_Fixed y_scale = pfrsize->metrics.y_scale;
- FT_Vector* vec = outline->points;
-
-
- /* scale outline points */
- for ( n = 0; n < outline->n_points; n++, vec++ )
- {
- vec->x = FT_MulFix( vec->x, x_scale );
- vec->y = FT_MulFix( vec->y, y_scale );
- }
-
- /* scale the advance */
- metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, x_scale );
- metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, y_scale );
- }
-
- /* compute the rest of the metrics */
- FT_Outline_Get_CBox( outline, &cbox );
-
- metrics->width = cbox.xMax - cbox.xMin;
- metrics->height = cbox.yMax - cbox.yMin;
- metrics->horiBearingX = cbox.xMin;
- metrics->horiBearingY = cbox.yMax - metrics->height;
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** KERNING METHOD *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( FT_Error )
- pfr_face_get_kerning( FT_Face pfrface, /* PFR_Face */
- FT_UInt glyph1,
- FT_UInt glyph2,
- FT_Vector* kerning )
- {
- PFR_Face face = (PFR_Face)pfrface;
- FT_Error error = PFR_Err_Ok;
- PFR_PhyFont phy_font = &face->phy_font;
- FT_UInt32 code1, code2, pair;
-
-
- kerning->x = 0;
- kerning->y = 0;
-
- if ( glyph1 > 0 )
- glyph1--;
-
- if ( glyph2 > 0 )
- glyph2--;
-
- /* convert glyph indices to character codes */
- if ( glyph1 > phy_font->num_chars ||
- glyph2 > phy_font->num_chars )
- goto Exit;
-
- code1 = phy_font->chars[glyph1].char_code;
- code2 = phy_font->chars[glyph2].char_code;
- pair = PFR_KERN_INDEX( code1, code2 );
-
- /* now search the list of kerning items */
- {
- PFR_KernItem item = phy_font->kern_items;
- FT_Stream stream = pfrface->stream;
-
-
- for ( ; item; item = item->next )
- {
- if ( pair >= item->pair1 && pair <= item->pair2 )
- goto FoundPair;
- }
- goto Exit;
-
- FoundPair: /* we found an item, now parse it and find the value if any */
- if ( FT_STREAM_SEEK( item->offset ) ||
- FT_FRAME_ENTER( item->pair_count * item->pair_size ) )
- goto Exit;
-
- {
- FT_UInt count = item->pair_count;
- FT_UInt size = item->pair_size;
- FT_UInt power = (FT_UInt)ft_highpow2( (FT_UInt32)count );
- FT_UInt probe = power * size;
- FT_UInt extra = count - power;
- FT_Byte* base = stream->cursor;
- FT_Bool twobytes = FT_BOOL( item->flags & 1 );
- FT_Bool twobyte_adj = FT_BOOL( item->flags & 2 );
- FT_Byte* p;
- FT_UInt32 cpair;
-
-
- if ( extra > 0 )
- {
- p = base + extra * size;
-
- if ( twobytes )
- cpair = FT_NEXT_ULONG( p );
- else
- cpair = PFR_NEXT_KPAIR( p );
-
- if ( cpair == pair )
- goto Found;
-
- if ( cpair < pair )
- {
- if ( twobyte_adj )
- p += 2;
- else
- p++;
- base = p;
- }
- }
-
- while ( probe > size )
- {
- probe >>= 1;
- p = base + probe;
-
- if ( twobytes )
- cpair = FT_NEXT_ULONG( p );
- else
- cpair = PFR_NEXT_KPAIR( p );
-
- if ( cpair == pair )
- goto Found;
-
- if ( cpair < pair )
- base += probe;
- }
-
- p = base;
-
- if ( twobytes )
- cpair = FT_NEXT_ULONG( p );
- else
- cpair = PFR_NEXT_KPAIR( p );
-
- if ( cpair == pair )
- {
- FT_Int value;
-
-
- Found:
- if ( twobyte_adj )
- value = FT_PEEK_SHORT( p );
- else
- value = p[0];
-
- kerning->x = item->base_adj + value;
- }
- }
-
- FT_FRAME_EXIT();
- }
-
- Exit:
- return error;
- }
-
-/* END */
diff --git a/src/pfr/pfrobjs.h b/src/pfr/pfrobjs.h
deleted file mode 100644
index f6aa8b4..0000000
--- a/src/pfr/pfrobjs.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrobjs.h */
-/* */
-/* FreeType PFR object methods (specification). */
-/* */
-/* Copyright 2002, 2003, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFROBJS_H__
-#define __PFROBJS_H__
-
-#include "pfrtypes.h"
-
-
-FT_BEGIN_HEADER
-
- typedef struct PFR_FaceRec_* PFR_Face;
-
- typedef struct PFR_SizeRec_* PFR_Size;
-
- typedef struct PFR_SlotRec_* PFR_Slot;
-
-
- typedef struct PFR_FaceRec_
- {
- FT_FaceRec root;
- PFR_HeaderRec header;
- PFR_LogFontRec log_font;
- PFR_PhyFontRec phy_font;
-
- } PFR_FaceRec;
-
-
- typedef struct PFR_SizeRec_
- {
- FT_SizeRec root;
-
- } PFR_SizeRec;
-
-
- typedef struct PFR_SlotRec_
- {
- FT_GlyphSlotRec root;
- PFR_GlyphRec glyph;
-
- } PFR_SlotRec;
-
-
- FT_LOCAL( FT_Error )
- pfr_face_init( FT_Stream stream,
- FT_Face face, /* PFR_Face */
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params );
-
- FT_LOCAL( void )
- pfr_face_done( FT_Face face ); /* PFR_Face */
-
-
- FT_LOCAL( FT_Error )
- pfr_face_get_kerning( FT_Face face, /* PFR_Face */
- FT_UInt glyph1,
- FT_UInt glyph2,
- FT_Vector* kerning );
-
-
- FT_LOCAL( FT_Error )
- pfr_slot_init( FT_GlyphSlot slot ); /* PFR_Slot */
-
- FT_LOCAL( void )
- pfr_slot_done( FT_GlyphSlot slot ); /* PFR_Slot */
-
-
- FT_LOCAL( FT_Error )
- pfr_slot_load( FT_GlyphSlot slot, /* PFR_Slot */
- FT_Size size, /* PFR_Size */
- FT_UInt gindex,
- FT_Int32 load_flags );
-
-
-FT_END_HEADER
-
-#endif /* __PFROBJS_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrsbit.c b/src/pfr/pfrsbit.c
deleted file mode 100644
index 45ff666..0000000
--- a/src/pfr/pfrsbit.c
+++ /dev/null
@@ -1,680 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrsbit.c */
-/* */
-/* FreeType PFR bitmap loader (body). */
-/* */
-/* Copyright 2002, 2003, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "pfrsbit.h"
-#include "pfrload.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-
-#include "pfrerror.h"
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_pfr
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** PFR BIT WRITER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct PFR_BitWriter_
- {
- FT_Byte* line; /* current line start */
- FT_Int pitch; /* line size in bytes */
- FT_Int width; /* width in pixels/bits */
- FT_Int rows; /* number of remaining rows to scan */
- FT_Int total; /* total number of bits to draw */
-
- } PFR_BitWriterRec, *PFR_BitWriter;
-
-
- static void
- pfr_bitwriter_init( PFR_BitWriter writer,
- FT_Bitmap* target,
- FT_Bool decreasing )
- {
- writer->line = target->buffer;
- writer->pitch = target->pitch;
- writer->width = target->width;
- writer->rows = target->rows;
- writer->total = writer->width * writer->rows;
-
- if ( !decreasing )
- {
- writer->line += writer->pitch * ( target->rows-1 );
- writer->pitch = -writer->pitch;
- }
- }
-
-
- static void
- pfr_bitwriter_decode_bytes( PFR_BitWriter writer,
- FT_Byte* p,
- FT_Byte* limit )
- {
- FT_Int n, reload;
- FT_Int left = writer->width;
- FT_Byte* cur = writer->line;
- FT_UInt mask = 0x80;
- FT_UInt val = 0;
- FT_UInt c = 0;
-
-
- n = (FT_Int)( limit - p ) * 8;
- if ( n > writer->total )
- n = writer->total;
-
- reload = n & 7;
-
- for ( ; n > 0; n-- )
- {
- if ( ( n & 7 ) == reload )
- val = *p++;
-
- if ( val & 0x80 )
- c |= mask;
-
- val <<= 1;
- mask >>= 1;
-
- if ( --left <= 0 )
- {
- cur[0] = (FT_Byte)c;
- left = writer->width;
- mask = 0x80;
-
- writer->line += writer->pitch;
- cur = writer->line;
- c = 0;
- }
- else if ( mask == 0 )
- {
- cur[0] = (FT_Byte)c;
- mask = 0x80;
- c = 0;
- cur ++;
- }
- }
-
- if ( mask != 0x80 )
- cur[0] = (FT_Byte)c;
- }
-
-
- static void
- pfr_bitwriter_decode_rle1( PFR_BitWriter writer,
- FT_Byte* p,
- FT_Byte* limit )
- {
- FT_Int n, phase, count, counts[2], reload;
- FT_Int left = writer->width;
- FT_Byte* cur = writer->line;
- FT_UInt mask = 0x80;
- FT_UInt c = 0;
-
-
- n = writer->total;
-
- phase = 1;
- counts[0] = 0;
- counts[1] = 0;
- count = 0;
- reload = 1;
-
- for ( ; n > 0; n-- )
- {
- if ( reload )
- {
- do
- {
- if ( phase )
- {
- FT_Int v;
-
-
- if ( p >= limit )
- break;
-
- v = *p++;
- counts[0] = v >> 4;
- counts[1] = v & 15;
- phase = 0;
- count = counts[0];
- }
- else
- {
- phase = 1;
- count = counts[1];
- }
-
- } while ( count == 0 );
- }
-
- if ( phase )
- c |= mask;
-
- mask >>= 1;
-
- if ( --left <= 0 )
- {
- cur[0] = (FT_Byte) c;
- left = writer->width;
- mask = 0x80;
-
- writer->line += writer->pitch;
- cur = writer->line;
- c = 0;
- }
- else if ( mask == 0 )
- {
- cur[0] = (FT_Byte)c;
- mask = 0x80;
- c = 0;
- cur ++;
- }
-
- reload = ( --count <= 0 );
- }
-
- if ( mask != 0x80 )
- cur[0] = (FT_Byte) c;
- }
-
-
- static void
- pfr_bitwriter_decode_rle2( PFR_BitWriter writer,
- FT_Byte* p,
- FT_Byte* limit )
- {
- FT_Int n, phase, count, reload;
- FT_Int left = writer->width;
- FT_Byte* cur = writer->line;
- FT_UInt mask = 0x80;
- FT_UInt c = 0;
-
-
- n = writer->total;
-
- phase = 1;
- count = 0;
- reload = 1;
-
- for ( ; n > 0; n-- )
- {
- if ( reload )
- {
- do
- {
- if ( p >= limit )
- break;
-
- count = *p++;
- phase = phase ^ 1;
-
- } while ( count == 0 );
- }
-
- if ( phase )
- c |= mask;
-
- mask >>= 1;
-
- if ( --left <= 0 )
- {
- cur[0] = (FT_Byte) c;
- c = 0;
- mask = 0x80;
- left = writer->width;
-
- writer->line += writer->pitch;
- cur = writer->line;
- }
- else if ( mask == 0 )
- {
- cur[0] = (FT_Byte)c;
- c = 0;
- mask = 0x80;
- cur ++;
- }
-
- reload = ( --count <= 0 );
- }
-
- if ( mask != 0x80 )
- cur[0] = (FT_Byte) c;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** BITMAP DATA DECODING *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static void
- pfr_lookup_bitmap_data( FT_Byte* base,
- FT_Byte* limit,
- FT_UInt count,
- FT_UInt flags,
- FT_UInt char_code,
- FT_ULong* found_offset,
- FT_ULong* found_size )
- {
- FT_UInt left, right, char_len;
- FT_Bool two = FT_BOOL( flags & 1 );
- FT_Byte* buff;
-
-
- char_len = 4;
- if ( two ) char_len += 1;
- if ( flags & 2 ) char_len += 1;
- if ( flags & 4 ) char_len += 1;
-
- left = 0;
- right = count;
-
- while ( left < right )
- {
- FT_UInt middle, code;
-
-
- middle = ( left + right ) >> 1;
- buff = base + middle * char_len;
-
- /* check that we are not outside of the table -- */
- /* this is possible with broken fonts... */
- if ( buff + char_len > limit )
- goto Fail;
-
- if ( two )
- code = PFR_NEXT_USHORT( buff );
- else
- code = PFR_NEXT_BYTE( buff );
-
- if ( code == char_code )
- goto Found_It;
-
- if ( code < char_code )
- left = middle;
- else
- right = middle;
- }
-
- Fail:
- /* Not found */
- *found_size = 0;
- *found_offset = 0;
- return;
-
- Found_It:
- if ( flags & 2 )
- *found_size = PFR_NEXT_USHORT( buff );
- else
- *found_size = PFR_NEXT_BYTE( buff );
-
- if ( flags & 4 )
- *found_offset = PFR_NEXT_ULONG( buff );
- else
- *found_offset = PFR_NEXT_USHORT( buff );
- }
-
-
- /* load bitmap metrics. "*padvance" must be set to the default value */
- /* before calling this function... */
- /* */
- static FT_Error
- pfr_load_bitmap_metrics( FT_Byte** pdata,
- FT_Byte* limit,
- FT_Long scaled_advance,
- FT_Long *axpos,
- FT_Long *aypos,
- FT_UInt *axsize,
- FT_UInt *aysize,
- FT_Long *aadvance,
- FT_UInt *aformat )
- {
- FT_Error error = 0;
- FT_Byte flags;
- FT_Char b;
- FT_Byte* p = *pdata;
- FT_Long xpos, ypos, advance;
- FT_UInt xsize, ysize;
-
-
- PFR_CHECK( 1 );
- flags = PFR_NEXT_BYTE( p );
-
- xpos = 0;
- ypos = 0;
- xsize = 0;
- ysize = 0;
- advance = 0;
-
- switch ( flags & 3 )
- {
- case 0:
- PFR_CHECK( 1 );
- b = PFR_NEXT_INT8( p );
- xpos = b >> 4;
- ypos = ( (FT_Char)( b << 4 ) ) >> 4;
- break;
-
- case 1:
- PFR_CHECK( 2 );
- xpos = PFR_NEXT_INT8( p );
- ypos = PFR_NEXT_INT8( p );
- break;
-
- case 2:
- PFR_CHECK( 4 );
- xpos = PFR_NEXT_SHORT( p );
- ypos = PFR_NEXT_SHORT( p );
- break;
-
- case 3:
- PFR_CHECK( 6 );
- xpos = PFR_NEXT_LONG( p );
- ypos = PFR_NEXT_LONG( p );
- break;
-
- default:
- ;
- }
-
- flags >>= 2;
- switch ( flags & 3 )
- {
- case 0:
- /* blank image */
- xsize = 0;
- ysize = 0;
- break;
-
- case 1:
- PFR_CHECK( 1 );
- b = PFR_NEXT_BYTE( p );
- xsize = ( b >> 4 ) & 0xF;
- ysize = b & 0xF;
- break;
-
- case 2:
- PFR_CHECK( 2 );
- xsize = PFR_NEXT_BYTE( p );
- ysize = PFR_NEXT_BYTE( p );
- break;
-
- case 3:
- PFR_CHECK( 4 );
- xsize = PFR_NEXT_USHORT( p );
- ysize = PFR_NEXT_USHORT( p );
- break;
-
- default:
- ;
- }
-
- flags >>= 2;
- switch ( flags & 3 )
- {
- case 0:
- advance = scaled_advance;
- break;
-
- case 1:
- PFR_CHECK( 1 );
- advance = PFR_NEXT_INT8( p ) << 8;
- break;
-
- case 2:
- PFR_CHECK( 2 );
- advance = PFR_NEXT_SHORT( p );
- break;
-
- case 3:
- PFR_CHECK( 3 );
- advance = PFR_NEXT_LONG( p );
- break;
-
- default:
- ;
- }
-
- *axpos = xpos;
- *aypos = ypos;
- *axsize = xsize;
- *aysize = ysize;
- *aadvance = advance;
- *aformat = flags >> 2;
- *pdata = p;
-
- Exit:
- return error;
-
- Too_Short:
- error = PFR_Err_Invalid_Table;
- FT_ERROR(( "pfr_load_bitmap_metrics: invalid glyph data\n" ));
- goto Exit;
- }
-
-
- static FT_Error
- pfr_load_bitmap_bits( FT_Byte* p,
- FT_Byte* limit,
- FT_UInt format,
- FT_Bool decreasing,
- FT_Bitmap* target )
- {
- FT_Error error = 0;
- PFR_BitWriterRec writer;
-
-
- if ( target->rows > 0 && target->width > 0 )
- {
- pfr_bitwriter_init( &writer, target, decreasing );
-
- switch ( format )
- {
- case 0: /* packed bits */
- pfr_bitwriter_decode_bytes( &writer, p, limit );
- break;
-
- case 1: /* RLE1 */
- pfr_bitwriter_decode_rle1( &writer, p, limit );
- break;
-
- case 2: /* RLE2 */
- pfr_bitwriter_decode_rle2( &writer, p, limit );
- break;
-
- default:
- FT_ERROR(( "pfr_read_bitmap_data: invalid image type\n" ));
- error = PFR_Err_Invalid_File_Format;
- }
- }
-
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** BITMAP LOADING *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( FT_Error )
- pfr_slot_load_bitmap( PFR_Slot glyph,
- PFR_Size size,
- FT_UInt glyph_index )
- {
- FT_Error error;
- PFR_Face face = (PFR_Face) glyph->root.face;
- FT_Stream stream = face->root.stream;
- PFR_PhyFont phys = &face->phy_font;
- FT_ULong gps_offset;
- FT_ULong gps_size;
- PFR_Char character;
- PFR_Strike strike;
-
-
- character = &phys->chars[glyph_index];
-
- /* Look-up a bitmap strike corresponding to the current */
- /* character dimensions */
- {
- FT_UInt n;
-
-
- strike = phys->strikes;
- for ( n = 0; n < phys->num_strikes; n++ )
- {
- if ( strike->x_ppm == (FT_UInt)size->root.metrics.x_ppem &&
- strike->y_ppm == (FT_UInt)size->root.metrics.y_ppem )
- {
- goto Found_Strike;
- }
-
- strike++;
- }
-
- /* couldn't find it */
- return PFR_Err_Invalid_Argument;
- }
-
- Found_Strike:
-
- /* Now lookup the glyph's position within the file */
- {
- FT_UInt char_len;
-
-
- char_len = 4;
- if ( strike->flags & 1 ) char_len += 1;
- if ( strike->flags & 2 ) char_len += 1;
- if ( strike->flags & 4 ) char_len += 1;
-
- /* Access data directly in the frame to speed lookups */
- if ( FT_STREAM_SEEK( phys->bct_offset + strike->bct_offset ) ||
- FT_FRAME_ENTER( char_len * strike->num_bitmaps ) )
- goto Exit;
-
- pfr_lookup_bitmap_data( stream->cursor,
- stream->limit,
- strike->num_bitmaps,
- strike->flags,
- character->char_code,
- &gps_offset,
- &gps_size );
-
- FT_FRAME_EXIT();
-
- if ( gps_size == 0 )
- {
- /* Could not find a bitmap program string for this glyph */
- error = PFR_Err_Invalid_Argument;
- goto Exit;
- }
- }
-
- /* get the bitmap metrics */
- {
- FT_Long xpos, ypos, advance;
- FT_UInt xsize, ysize, format;
- FT_Byte* p;
-
-
- /* compute linear advance */
- advance = character->advance;
- if ( phys->metrics_resolution != phys->outline_resolution )
- advance = FT_MulDiv( advance,
- phys->outline_resolution,
- phys->metrics_resolution );
-
- glyph->root.linearHoriAdvance = advance;
-
- /* compute default advance, i.e., scaled advance. This can be */
- /* overridden in the bitmap header of certain glyphs. */
- advance = FT_MulDiv( (FT_Fixed)size->root.metrics.x_ppem << 8,
- character->advance,
- phys->metrics_resolution );
-
- if ( FT_STREAM_SEEK( face->header.gps_section_offset + gps_offset ) ||
- FT_FRAME_ENTER( gps_size ) )
- goto Exit;
-
- p = stream->cursor;
- error = pfr_load_bitmap_metrics( &p, stream->limit,
- advance,
- &xpos, &ypos,
- &xsize, &ysize,
- &advance, &format );
- if ( !error )
- {
- glyph->root.format = FT_GLYPH_FORMAT_BITMAP;
-
- /* Set up glyph bitmap and metrics */
- glyph->root.bitmap.width = (FT_Int)xsize;
- glyph->root.bitmap.rows = (FT_Int)ysize;
- glyph->root.bitmap.pitch = (FT_Long)( xsize + 7 ) >> 3;
- glyph->root.bitmap.pixel_mode = FT_PIXEL_MODE_MONO;
-
- glyph->root.metrics.width = (FT_Long)xsize << 6;
- glyph->root.metrics.height = (FT_Long)ysize << 6;
- glyph->root.metrics.horiBearingX = xpos << 6;
- glyph->root.metrics.horiBearingY = ypos << 6;
- glyph->root.metrics.horiAdvance = FT_PIX_ROUND( ( advance >> 2 ) );
- glyph->root.metrics.vertBearingX = - glyph->root.metrics.width >> 1;
- glyph->root.metrics.vertBearingY = 0;
- glyph->root.metrics.vertAdvance = size->root.metrics.height;
-
- glyph->root.bitmap_left = xpos;
- glyph->root.bitmap_top = ypos + ysize;
-
- /* Allocate and read bitmap data */
- {
- FT_ULong len = glyph->root.bitmap.pitch * ysize;
-
-
- error = ft_glyphslot_alloc_bitmap( &glyph->root, len );
- if ( !error )
- {
- error = pfr_load_bitmap_bits(
- p,
- stream->limit,
- format,
- FT_BOOL(face->header.color_flags & 2),
- &glyph->root.bitmap );
- }
- }
- }
-
- FT_FRAME_EXIT();
- }
-
- Exit:
- return error;
- }
-
-/* END */
diff --git a/src/pfr/pfrsbit.h b/src/pfr/pfrsbit.h
deleted file mode 100644
index 015e9e6..0000000
--- a/src/pfr/pfrsbit.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrsbit.h */
-/* */
-/* FreeType PFR bitmap loader (specification). */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRSBIT_H__
-#define __PFRSBIT_H__
-
-#include "pfrobjs.h"
-
-FT_BEGIN_HEADER
-
- FT_LOCAL( FT_Error )
- pfr_slot_load_bitmap( PFR_Slot glyph,
- PFR_Size size,
- FT_UInt glyph_index );
-
-FT_END_HEADER
-
-#endif /* __PFR_SBIT_H__ */
-
-
-/* END */
diff --git a/src/pfr/pfrtypes.h b/src/pfr/pfrtypes.h
deleted file mode 100644
index c0ae042..0000000
--- a/src/pfr/pfrtypes.h
+++ /dev/null
@@ -1,362 +0,0 @@
-/***************************************************************************/
-/* */
-/* pfrtypes.h */
-/* */
-/* FreeType PFR data structures (specification only). */
-/* */
-/* Copyright 2002, 2003, 2005, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __PFRTYPES_H__
-#define __PFRTYPES_H__
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-
-FT_BEGIN_HEADER
-
- /************************************************************************/
-
- /* the PFR Header structure */
- typedef struct PFR_HeaderRec_
- {
- FT_UInt32 signature;
- FT_UInt version;
- FT_UInt signature2;
- FT_UInt header_size;
-
- FT_UInt log_dir_size;
- FT_UInt log_dir_offset;
-
- FT_UInt log_font_max_size;
- FT_UInt32 log_font_section_size;
- FT_UInt32 log_font_section_offset;
-
- FT_UInt32 phy_font_max_size;
- FT_UInt32 phy_font_section_size;
- FT_UInt32 phy_font_section_offset;
-
- FT_UInt gps_max_size;
- FT_UInt32 gps_section_size;
- FT_UInt32 gps_section_offset;
-
- FT_UInt max_blue_values;
- FT_UInt max_x_orus;
- FT_UInt max_y_orus;
-
- FT_UInt phy_font_max_size_high;
- FT_UInt color_flags;
-
- FT_UInt32 bct_max_size;
- FT_UInt32 bct_set_max_size;
- FT_UInt32 phy_bct_set_max_size;
-
- FT_UInt num_phy_fonts;
- FT_UInt max_vert_stem_snap;
- FT_UInt max_horz_stem_snap;
- FT_UInt max_chars;
-
- } PFR_HeaderRec, *PFR_Header;
-
-
- /* used in `color_flags' field of the PFR_Header */
- typedef enum PFR_HeaderFlags_
- {
- PFR_FLAG_BLACK_PIXEL = 1,
- PFR_FLAG_INVERT_BITMAP = 2
-
- } PFR_HeaderFlags;
-
-
- /************************************************************************/
-
- typedef struct PFR_LogFontRec_
- {
- FT_UInt32 size;
- FT_UInt32 offset;
-
- FT_Int32 matrix[4];
- FT_UInt stroke_flags;
- FT_Int stroke_thickness;
- FT_Int bold_thickness;
- FT_Int32 miter_limit;
-
- FT_UInt32 phys_size;
- FT_UInt32 phys_offset;
-
- } PFR_LogFontRec, *PFR_LogFont;
-
-
- typedef enum PFR_LogFlags_
- {
- PFR_LOG_EXTRA_ITEMS = 0x40,
- PFR_LOG_2BYTE_BOLD = 0x20,
- PFR_LOG_BOLD = 0x10,
- PFR_LOG_2BYTE_STROKE = 8,
- PFR_LOG_STROKE = 4,
- PFR_LINE_JOIN_MASK = 3
-
- } PFR_LogFlags;
-
-
- typedef enum PFR_LineJoinFlags_
- {
- PFR_LINE_JOIN_MITER = 0,
- PFR_LINE_JOIN_ROUND = 1,
- PFR_LINE_JOIN_BEVEL = 2
-
- } PFR_LineJoinFlags;
-
-
- /************************************************************************/
-
- typedef enum PFR_BitmapFlags_
- {
- PFR_BITMAP_3BYTE_OFFSET = 4,
- PFR_BITMAP_2BYTE_SIZE = 2,
- PFR_BITMAP_2BYTE_CHARCODE = 1
-
- } PFR_BitmapFlags;
-
-
- typedef struct PFR_BitmapCharRec_
- {
- FT_UInt char_code;
- FT_UInt gps_size;
- FT_UInt32 gps_offset;
-
- } PFR_BitmapCharRec, *PFR_BitmapChar;
-
-
- typedef enum PFR_StrikeFlags_
- {
- PFR_STRIKE_2BYTE_COUNT = 0x10,
- PFR_STRIKE_3BYTE_OFFSET = 0x08,
- PFR_STRIKE_3BYTE_SIZE = 0x04,
- PFR_STRIKE_2BYTE_YPPM = 0x02,
- PFR_STRIKE_2BYTE_XPPM = 0x01
-
- } PFR_StrikeFlags;
-
-
- typedef struct PFR_StrikeRec_
- {
- FT_UInt x_ppm;
- FT_UInt y_ppm;
- FT_UInt flags;
-
- FT_UInt32 gps_size;
- FT_UInt32 gps_offset;
-
- FT_UInt32 bct_size;
- FT_UInt32 bct_offset;
-
- /* optional */
- FT_UInt num_bitmaps;
- PFR_BitmapChar bitmaps;
-
- } PFR_StrikeRec, *PFR_Strike;
-
-
- /************************************************************************/
-
- typedef struct PFR_CharRec_
- {
- FT_UInt char_code;
- FT_Int advance;
- FT_UInt gps_size;
- FT_UInt32 gps_offset;
-
- } PFR_CharRec, *PFR_Char;
-
-
- /************************************************************************/
-
- typedef struct PFR_DimensionRec_
- {
- FT_UInt standard;
- FT_UInt num_stem_snaps;
- FT_Int* stem_snaps;
-
- } PFR_DimensionRec, *PFR_Dimension;
-
- /************************************************************************/
-
- typedef struct PFR_KernItemRec_* PFR_KernItem;
-
- typedef struct PFR_KernItemRec_
- {
- PFR_KernItem next;
- FT_Byte pair_count;
- FT_Byte flags;
- FT_Short base_adj;
- FT_UInt pair_size;
- FT_UInt32 offset;
- FT_UInt32 pair1;
- FT_UInt32 pair2;
-
- } PFR_KernItemRec;
-
-
-#define PFR_KERN_INDEX( g1, g2 ) \
- ( ( (FT_UInt32)(g1) << 16 ) | (FT_UInt16)(g2) )
-
-#define PFR_KERN_PAIR_INDEX( pair ) \
- PFR_KERN_INDEX( (pair)->glyph1, (pair)->glyph2 )
-
-#define PFR_NEXT_KPAIR( p ) ( p += 2, \
- ( (FT_UInt32)p[-2] << 16 ) | p[-1] )
-
-
- /************************************************************************/
-
- typedef struct PFR_PhyFontRec_
- {
- FT_Memory memory;
- FT_UInt32 offset;
-
- FT_UInt font_ref_number;
- FT_UInt outline_resolution;
- FT_UInt metrics_resolution;
- FT_BBox bbox;
- FT_UInt flags;
- FT_UInt standard_advance;
-
- FT_Int ascent; /* optional, bbox.yMax if not present */
- FT_Int descent; /* optional, bbox.yMin if not present */
- FT_Int leading; /* optional, 0 if not present */
-
- PFR_DimensionRec horizontal;
- PFR_DimensionRec vertical;
-
- FT_String* font_id;
- FT_String* family_name;
- FT_String* style_name;
-
- FT_UInt num_strikes;
- FT_UInt max_strikes;
- PFR_StrikeRec* strikes;
-
- FT_UInt num_blue_values;
- FT_Int *blue_values;
- FT_UInt blue_fuzz;
- FT_UInt blue_scale;
-
- FT_UInt num_chars;
- FT_UInt32 chars_offset;
- PFR_Char chars;
-
- FT_UInt num_kern_pairs;
- PFR_KernItem kern_items;
- PFR_KernItem* kern_items_tail;
-
- /* not part of the spec, but used during load */
- FT_UInt32 bct_offset;
- FT_Byte* cursor;
-
- } PFR_PhyFontRec, *PFR_PhyFont;
-
-
- typedef enum PFR_PhyFlags_
- {
- PFR_PHY_EXTRA_ITEMS = 0x80,
- PFR_PHY_3BYTE_GPS_OFFSET = 0x20,
- PFR_PHY_2BYTE_GPS_SIZE = 0x10,
- PFR_PHY_ASCII_CODE = 0x08,
- PFR_PHY_PROPORTIONAL = 0x04,
- PFR_PHY_2BYTE_CHARCODE = 0x02,
- PFR_PHY_VERTICAL = 0x01
-
- } PFR_PhyFlags;
-
-
- typedef enum PFR_KernFlags_
- {
- PFR_KERN_2BYTE_CHAR = 0x01,
- PFR_KERN_2BYTE_ADJ = 0x02
-
- } PFR_KernFlags;
-
-
- /************************************************************************/
-
- typedef enum PFR_GlyphFlags_
- {
- PFR_GLYPH_IS_COMPOUND = 0x80,
- PFR_GLYPH_EXTRA_ITEMS = 0x08,
- PFR_GLYPH_1BYTE_XYCOUNT = 0x04,
- PFR_GLYPH_XCOUNT = 0x02,
- PFR_GLYPH_YCOUNT = 0x01
-
- } PFR_GlyphFlags;
-
-
- /* controlled coordinate */
- typedef struct PFR_CoordRec_
- {
- FT_UInt org;
- FT_UInt cur;
-
- } PFR_CoordRec, *PFR_Coord;
-
-
- typedef struct PFR_SubGlyphRec_
- {
- FT_Fixed x_scale;
- FT_Fixed y_scale;
- FT_Int x_delta;
- FT_Int y_delta;
- FT_UInt32 gps_offset;
- FT_UInt gps_size;
-
- } PFR_SubGlyphRec, *PFR_SubGlyph;
-
-
- typedef enum PFR_SubgGlyphFlags_
- {
- PFR_SUBGLYPH_3BYTE_OFFSET = 0x80,
- PFR_SUBGLYPH_2BYTE_SIZE = 0x40,
- PFR_SUBGLYPH_YSCALE = 0x20,
- PFR_SUBGLYPH_XSCALE = 0x10
-
- } PFR_SubGlyphFlags;
-
-
- typedef struct PFR_GlyphRec_
- {
- FT_Byte format;
-
-#if 0
- FT_UInt num_x_control;
- FT_UInt num_y_control;
-#endif
- FT_UInt max_xy_control;
- FT_Pos* x_control;
- FT_Pos* y_control;
-
-
- FT_UInt num_subs;
- FT_UInt max_subs;
- PFR_SubGlyphRec* subs;
-
- FT_GlyphLoader loader;
- FT_Bool path_begun;
-
- } PFR_GlyphRec, *PFR_Glyph;
-
-
-FT_END_HEADER
-
-#endif /* __PFRTYPES_H__ */
-
-
-/* END */
diff --git a/src/pfr/rules.mk b/src/pfr/rules.mk
deleted file mode 100644
index 60b96c7..0000000
--- a/src/pfr/rules.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# FreeType 2 PFR driver configuration rules
-#
-
-
-# Copyright 2002, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# pfr driver directory
-#
-PFR_DIR := $(SRC_DIR)/pfr
-
-
-# compilation flags for the driver
-#
-PFR_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PFR_DIR))
-
-
-# pfr driver sources (i.e., C files)
-#
-PFR_DRV_SRC := $(PFR_DIR)/pfrload.c \
- $(PFR_DIR)/pfrgload.c \
- $(PFR_DIR)/pfrcmap.c \
- $(PFR_DIR)/pfrdrivr.c \
- $(PFR_DIR)/pfrsbit.c \
- $(PFR_DIR)/pfrobjs.c
-
-# pfr driver headers
-#
-PFR_DRV_H := $(PFR_DRV_SRC:%.c=%.h) \
- $(PFR_DIR)/pfrerror.h \
- $(PFR_DIR)/pfrtypes.h
-
-
-# Pfr driver object(s)
-#
-# PFR_DRV_OBJ_M is used during `multi' builds
-# PFR_DRV_OBJ_S is used during `single' builds
-#
-PFR_DRV_OBJ_M := $(PFR_DRV_SRC:$(PFR_DIR)/%.c=$(OBJ_DIR)/%.$O)
-PFR_DRV_OBJ_S := $(OBJ_DIR)/pfr.$O
-
-# pfr driver source file for single build
-#
-PFR_DRV_SRC_S := $(PFR_DIR)/pfr.c
-
-
-# pfr driver - single object
-#
-$(PFR_DRV_OBJ_S): $(PFR_DRV_SRC_S) $(PFR_DRV_SRC) $(FREETYPE_H) $(PFR_DRV_H)
- $(PFR_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(PFR_DRV_SRC_S))
-
-
-# pfr driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(PFR_DIR)/%.c $(FREETYPE_H) $(PFR_DRV_H)
- $(PFR_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(PFR_DRV_OBJ_S)
-DRV_OBJS_M += $(PFR_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/psaux/Jamfile b/src/psaux/Jamfile
deleted file mode 100644
index faeded9..0000000
--- a/src/psaux/Jamfile
+++ /dev/null
@@ -1,31 +0,0 @@
-# FreeType 2 src/psaux Jamfile
-#
-# Copyright 2001, 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) psaux ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = psauxmod psobjs t1decode t1cmap
- psconv afmparse
- ;
- }
- else
- {
- _sources = psaux ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/psaux Jamfile
diff --git a/src/psaux/module.mk b/src/psaux/module.mk
deleted file mode 100644
index 5431522..0000000
--- a/src/psaux/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 PSaux module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += PSAUX_MODULE
-
-define PSAUX_MODULE
-$(OPEN_DRIVER)psaux_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)psaux $(ECHO_DRIVER_DESC)Postscript Type 1 & Type 2 helper module$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/psaux/psconv.c b/src/psaux/psconv.c
index 3bbeab6..d824b59 100644
--- a/src/psaux/psconv.c
+++ b/src/psaux/psconv.c
@@ -4,7 +4,7 @@
/* */
/* Some convenience conversions (body). */
/* */
-/* Copyright 2006 by */
+/* Copyright 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -187,10 +187,18 @@
if ( c < 0 || c >= 10 )
break;
- if ( divider < 10000000L )
+ if ( !integral && power_ten > 0 )
{
+ power_ten--;
decimal = decimal * 10 + c;
- divider *= 10;
+ }
+ else
+ {
+ if ( divider < 10000000L )
+ {
+ decimal = decimal * 10 + c;
+ divider *= 10;
+ }
}
}
}
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index 9570856..b7b84ac 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -4,7 +4,7 @@
/* */
/* Auxiliary functions for PostScript fonts (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -169,7 +169,7 @@
void* object,
FT_PtrDist length )
{
- if ( idx < 0 || idx > table->max_elems )
+ if ( idx < 0 || idx >= table->max_elems )
{
FT_ERROR(( "ps_table_add: invalid index\n" ));
return PSaux_Err_Invalid_Argument;
@@ -1483,12 +1483,6 @@
builder->hints_funcs = glyph->internal->glyph_hints;
}
- if ( size )
- {
- builder->scale_x = size->metrics.x_scale;
- builder->scale_y = size->metrics.y_scale;
- }
-
builder->pos_x = 0;
builder->pos_y = 0;
diff --git a/src/psaux/rules.mk b/src/psaux/rules.mk
deleted file mode 100644
index 7a1be37..0000000
--- a/src/psaux/rules.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# FreeType 2 PSaux driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2002, 2003, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# PSAUX driver directory
-#
-PSAUX_DIR := $(SRC_DIR)/psaux
-
-
-# compilation flags for the driver
-#
-PSAUX_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSAUX_DIR))
-
-
-# PSAUX driver sources (i.e., C files)
-#
-PSAUX_DRV_SRC := $(PSAUX_DIR)/psobjs.c \
- $(PSAUX_DIR)/t1decode.c \
- $(PSAUX_DIR)/t1cmap.c \
- $(PSAUX_DIR)/afmparse.c \
- $(PSAUX_DIR)/psconv.c \
- $(PSAUX_DIR)/psauxmod.c
-
-# PSAUX driver headers
-#
-PSAUX_DRV_H := $(PSAUX_DRV_SRC:%c=%h) \
- $(PSAUX_DIR)/psauxerr.h
-
-
-# PSAUX driver object(s)
-#
-# PSAUX_DRV_OBJ_M is used during `multi' builds.
-# PSAUX_DRV_OBJ_S is used during `single' builds.
-#
-PSAUX_DRV_OBJ_M := $(PSAUX_DRV_SRC:$(PSAUX_DIR)/%.c=$(OBJ_DIR)/%.$O)
-PSAUX_DRV_OBJ_S := $(OBJ_DIR)/psaux.$O
-
-# PSAUX driver source file for single build
-#
-PSAUX_DRV_SRC_S := $(PSAUX_DIR)/psaux.c
-
-
-# PSAUX driver - single object
-#
-$(PSAUX_DRV_OBJ_S): $(PSAUX_DRV_SRC_S) $(PSAUX_DRV_SRC) \
- $(FREETYPE_H) $(PSAUX_DRV_H)
- $(PSAUX_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(PSAUX_DRV_SRC_S))
-
-
-# PSAUX driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(PSAUX_DIR)/%.c $(FREETYPE_H) $(PSAUX_DRV_H)
- $(PSAUX_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(PSAUX_DRV_OBJ_S)
-DRV_OBJS_M += $(PSAUX_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/psaux/t1cmap.c b/src/psaux/t1cmap.c
index 2934686..67a23db 100644
--- a/src/psaux/t1cmap.c
+++ b/src/psaux/t1cmap.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 character map support (body). */
/* */
-/* Copyright 2002, 2003, 2006 by */
+/* Copyright 2002, 2003, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -135,7 +135,9 @@
(FT_CMap_InitFunc) t1_cmap_standard_init,
(FT_CMap_DoneFunc) t1_cmap_std_done,
(FT_CMap_CharIndexFunc)t1_cmap_std_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_std_char_next
+ (FT_CMap_CharNextFunc) t1_cmap_std_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
@@ -154,7 +156,9 @@
(FT_CMap_InitFunc) t1_cmap_expert_init,
(FT_CMap_DoneFunc) t1_cmap_std_done,
(FT_CMap_CharIndexFunc)t1_cmap_std_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_std_char_next
+ (FT_CMap_CharNextFunc) t1_cmap_std_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
@@ -245,7 +249,9 @@
(FT_CMap_InitFunc) t1_cmap_custom_init,
(FT_CMap_DoneFunc) t1_cmap_custom_done,
(FT_CMap_CharIndexFunc)t1_cmap_custom_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_custom_char_next
+ (FT_CMap_CharNextFunc) t1_cmap_custom_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
@@ -326,7 +332,9 @@
(FT_CMap_InitFunc) t1_cmap_unicode_init,
(FT_CMap_DoneFunc) t1_cmap_unicode_done,
(FT_CMap_CharIndexFunc)t1_cmap_unicode_char_index,
- (FT_CMap_CharNextFunc) t1_cmap_unicode_char_next
+ (FT_CMap_CharNextFunc) t1_cmap_unicode_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
};
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index f790643..550ba64 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -4,7 +4,7 @@
/* */
/* PostScript Type 1 decoding routines (body). */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1062,10 +1062,11 @@
case op_closepath:
FT_TRACE4(( " closepath" ));
- close_contour( builder );
- if ( !( builder->parse_state == T1_Parse_Have_Path ||
- builder->parse_state == T1_Parse_Have_Moveto ) )
- goto Syntax_Error;
+ /* if there is no path, `closepath' is a no-op */
+ if ( builder->parse_state == T1_Parse_Have_Path ||
+ builder->parse_state == T1_Parse_Have_Moveto )
+ close_contour( builder );
+
builder->parse_state = T1_Parse_Have_Width;
break;
diff --git a/src/pshinter/Jamfile b/src/pshinter/Jamfile
deleted file mode 100644
index 769dcc4..0000000
--- a/src/pshinter/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/pshinter Jamfile
-#
-# Copyright 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) pshinter ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = pshrec pshglob pshalgo pshmod ;
- }
- else
- {
- _sources = pshinter ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/pshinter Jamfile
diff --git a/src/pshinter/module.mk b/src/pshinter/module.mk
deleted file mode 100644
index cd171d0..0000000
--- a/src/pshinter/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 PSHinter module definition
-#
-
-
-# Copyright 1996-2001, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += PSHINTER_MODULE
-
-define PSHINTER_MODULE
-$(OPEN_DRIVER)pshinter_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)pshinter $(ECHO_DRIVER_DESC)Postscript hinter module$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/pshinter/pshalgo.c b/src/pshinter/pshalgo.c
index 505d95c..5d7e2f4 100644
--- a/src/pshinter/pshalgo.c
+++ b/src/pshinter/pshalgo.c
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (body). */
/* */
-/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -2223,15 +2223,22 @@
FT_Fixed x_scale = dim_x->scale_mult;
FT_Fixed y_scale = dim_y->scale_mult;
+ FT_Fixed old_x_scale = x_scale;
+ FT_Fixed old_y_scale = y_scale;
+
FT_Fixed scaled;
FT_Fixed fitted;
+ FT_Bool rescale = FALSE;
+
scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale );
fitted = FT_PIX_ROUND( scaled );
if ( fitted != 0 && scaled != fitted )
{
+ rescale = TRUE;
+
y_scale = FT_MulDiv( y_scale, fitted, scaled );
if ( fitted < scaled )
@@ -2239,43 +2246,47 @@
psh_globals_set_scale( glyph->globals, x_scale, y_scale, 0, 0 );
}
- }
-
- glyph->do_horz_hints = 1;
- glyph->do_vert_hints = 1;
-
- glyph->do_horz_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO ||
- hint_mode == FT_RENDER_MODE_LCD );
- glyph->do_vert_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO ||
- hint_mode == FT_RENDER_MODE_LCD_V );
+ glyph->do_horz_hints = 1;
+ glyph->do_vert_hints = 1;
- glyph->do_stem_adjust = FT_BOOL( hint_mode != FT_RENDER_MODE_LIGHT );
+ glyph->do_horz_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO ||
+ hint_mode == FT_RENDER_MODE_LCD );
- for ( dimension = 0; dimension < 2; dimension++ )
- {
- /* load outline coordinates into glyph */
- psh_glyph_load_points( glyph, dimension );
-
- /* compute local extrema */
- psh_glyph_compute_extrema( glyph );
-
- /* compute aligned stem/hints positions */
- psh_hint_table_align_hints( &glyph->hint_tables[dimension],
- glyph->globals,
- dimension,
- glyph );
+ glyph->do_vert_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO ||
+ hint_mode == FT_RENDER_MODE_LCD_V );
- /* find strong points, align them, then interpolate others */
- psh_glyph_find_strong_points( glyph, dimension );
- if ( dimension == 1 )
- psh_glyph_find_blue_points( &globals->blues, glyph );
- psh_glyph_interpolate_strong_points( glyph, dimension );
- psh_glyph_interpolate_normal_points( glyph, dimension );
- psh_glyph_interpolate_other_points( glyph, dimension );
+ glyph->do_stem_adjust = FT_BOOL( hint_mode != FT_RENDER_MODE_LIGHT );
- /* save hinted coordinates back to outline */
- psh_glyph_save_points( glyph, dimension );
+ for ( dimension = 0; dimension < 2; dimension++ )
+ {
+ /* load outline coordinates into glyph */
+ psh_glyph_load_points( glyph, dimension );
+
+ /* compute local extrema */
+ psh_glyph_compute_extrema( glyph );
+
+ /* compute aligned stem/hints positions */
+ psh_hint_table_align_hints( &glyph->hint_tables[dimension],
+ glyph->globals,
+ dimension,
+ glyph );
+
+ /* find strong points, align them, then interpolate others */
+ psh_glyph_find_strong_points( glyph, dimension );
+ if ( dimension == 1 )
+ psh_glyph_find_blue_points( &globals->blues, glyph );
+ psh_glyph_interpolate_strong_points( glyph, dimension );
+ psh_glyph_interpolate_normal_points( glyph, dimension );
+ psh_glyph_interpolate_other_points( glyph, dimension );
+
+ /* save hinted coordinates back to outline */
+ psh_glyph_save_points( glyph, dimension );
+
+ if ( rescale )
+ psh_globals_set_scale( glyph->globals,
+ old_x_scale, old_y_scale, 0, 0 );
+ }
}
Exit:
diff --git a/src/pshinter/pshalgo.h b/src/pshinter/pshalgo.h
index f68de71..1a248a7 100644
--- a/src/pshinter/pshalgo.h
+++ b/src/pshinter/pshalgo.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (specification). */
/* */
-/* Copyright 2001, 2002, 2003 by */
+/* Copyright 2001, 2002, 2003, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
typedef struct PSH_HintRec_* PSH_Hint;
/* hint bit-flags */
- typedef enum
+ typedef enum PSH_Hint_Flags_
{
PSH_HINT_GHOST = PS_HINT_FLAG_GHOST,
PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM,
diff --git a/src/pshinter/pshrec.h b/src/pshinter/pshrec.h
index f7ef900..dcb3197 100644
--- a/src/pshinter/pshrec.h
+++ b/src/pshinter/pshrec.h
@@ -4,7 +4,7 @@
/* */
/* Postscript (Type1/Type2) hints recorder (specification). */
/* */
-/* Copyright 2001, 2002, 2003, 2006 by */
+/* Copyright 2001, 2002, 2003, 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -52,7 +52,7 @@ FT_BEGIN_HEADER
typedef struct PS_HintRec_* PS_Hint;
/* hint types */
- typedef enum
+ typedef enum PS_Hint_Type_
{
PS_HINT_TYPE_1 = 1,
PS_HINT_TYPE_2 = 2
@@ -61,7 +61,7 @@ FT_BEGIN_HEADER
/* hint flags */
- typedef enum
+ typedef enum PS_Hint_Flags_
{
PS_HINT_FLAG_GHOST = 1,
PS_HINT_FLAG_BOTTOM = 2
diff --git a/src/pshinter/rules.mk b/src/pshinter/rules.mk
deleted file mode 100644
index 5777339..0000000
--- a/src/pshinter/rules.mk
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# FreeType 2 PSHinter driver configuration rules
-#
-
-
-# Copyright 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# PSHINTER driver directory
-#
-PSHINTER_DIR := $(SRC_DIR)/pshinter
-
-
-# compilation flags for the driver
-#
-PSHINTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSHINTER_DIR))
-
-
-# PSHINTER driver sources (i.e., C files)
-#
-PSHINTER_DRV_SRC := $(PSHINTER_DIR)/pshrec.c \
- $(PSHINTER_DIR)/pshglob.c \
- $(PSHINTER_DIR)/pshmod.c \
- $(PSHINTER_DIR)/pshalgo.c
-
-
-# PSHINTER driver headers
-#
-PSHINTER_DRV_H := $(PSHINTER_DRV_SRC:%c=%h) \
- $(PSHINTER_DIR)/pshnterr.h
-
-
-# PSHINTER driver object(s)
-#
-# PSHINTER_DRV_OBJ_M is used during `multi' builds.
-# PSHINTER_DRV_OBJ_S is used during `single' builds.
-#
-PSHINTER_DRV_OBJ_M := $(PSHINTER_DRV_SRC:$(PSHINTER_DIR)/%.c=$(OBJ_DIR)/%.$O)
-PSHINTER_DRV_OBJ_S := $(OBJ_DIR)/pshinter.$O
-
-# PSHINTER driver source file for single build
-#
-PSHINTER_DRV_SRC_S := $(PSHINTER_DIR)/pshinter.c
-
-
-# PSHINTER driver - single object
-#
-$(PSHINTER_DRV_OBJ_S): $(PSHINTER_DRV_SRC_S) $(PSHINTER_DRV_SRC) \
- $(FREETYPE_H) $(PSHINTER_DRV_H)
- $(PSHINTER_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(PSHINTER_DRV_SRC_S))
-
-
-# PSHINTER driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(PSHINTER_DIR)/%.c $(FREETYPE_H) $(PSHINTER_DRV_H)
- $(PSHINTER_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(PSHINTER_DRV_OBJ_S)
-DRV_OBJS_M += $(PSHINTER_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/psnames/Jamfile b/src/psnames/Jamfile
deleted file mode 100644
index d85c1e9..0000000
--- a/src/psnames/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/psnames Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) psnames ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = psmodule ;
- }
- else
- {
- _sources = psnames ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/psnames Jamfile
diff --git a/src/psnames/module.mk b/src/psnames/module.mk
deleted file mode 100644
index a93063b..0000000
--- a/src/psnames/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 PSnames module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += PSNAMES_MODULE
-
-define PSNAMES_MODULE
-$(OPEN_DRIVER)psnames_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)psnames $(ECHO_DRIVER_DESC)Postscript & Unicode Glyph name handling$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/psnames/psmodule.c b/src/psnames/psmodule.c
index 8d8c476..dbcfe44 100644
--- a/src/psnames/psmodule.c
+++ b/src/psnames/psmodule.c
@@ -4,7 +4,7 @@
/* */
/* PSNames module implementation (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -26,7 +26,7 @@
#include "psnamerr.h"
-#ifndef FT_CONFIG_OPTION_NO_POSTSCRIPT_NAMES
+#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
@@ -180,6 +180,95 @@
}
+ /* support for old WGL4 fonts */
+
+#define WGL_EXTRA_LIST_SIZE 8
+
+ static const FT_UInt32 ft_wgl_extra_unicodes[WGL_EXTRA_LIST_SIZE] =
+ {
+ 0x0394,
+ 0x03A9,
+ 0x2215,
+ 0x00AD,
+ 0x02C9,
+ 0x03BC,
+ 0x2219,
+ 0x00A0
+ };
+
+ static const char ft_wgl_extra_glyph_names[] =
+ {
+ 'D','e','l','t','a',0,
+ 'O','m','e','g','a',0,
+ 'f','r','a','c','t','i','o','n',0,
+ 'h','y','p','h','e','n',0,
+ 'm','a','c','r','o','n',0,
+ 'm','u',0,
+ 'p','e','r','i','o','d','c','e','n','t','e','r','e','d',0,
+ 's','p','a','c','e',0
+ };
+
+ static const FT_Int
+ ft_wgl_extra_glyph_name_offsets[WGL_EXTRA_LIST_SIZE] =
+ {
+ 0,
+ 6,
+ 12,
+ 21,
+ 28,
+ 35,
+ 38,
+ 53
+ };
+
+
+ static void
+ ps_check_wgl_name( const char* gname,
+ FT_UInt glyph,
+ FT_UInt* wgl_glyphs,
+ FT_UInt *states )
+ {
+ FT_UInt n;
+
+
+ for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ {
+ if ( ft_strcmp( ft_wgl_extra_glyph_names +
+ ft_wgl_extra_glyph_name_offsets[n], gname ) == 0 )
+ {
+ if ( states[n] == 0 )
+ {
+ /* mark this WGL extra glyph as a candidate for the cmap */
+ states[n] = 1;
+ wgl_glyphs[n] = glyph;
+ }
+
+ return;
+ }
+ }
+ }
+
+
+ static void
+ ps_check_wgl_unicode( FT_UInt32 uni_char,
+ FT_UInt *states )
+ {
+ FT_UInt n;
+
+
+ for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ {
+ if ( uni_char == ft_wgl_extra_unicodes[n] )
+ {
+ /* disable this WGL extra glyph from being added to the cmap */
+ states[n] = 2;
+
+ return;
+ }
+ }
+ }
+
+
/* Build a table that maps Unicode values to glyph indices. */
static FT_Error
ps_unicodes_init( FT_Memory memory,
@@ -191,12 +280,15 @@
{
FT_Error error;
+ FT_UInt wgl_list_states[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ FT_UInt wgl_glyphs[WGL_EXTRA_LIST_SIZE];
+
/* we first allocate the table */
table->num_maps = 0;
table->maps = 0;
- if ( !FT_NEW_ARRAY( table->maps, num_glyphs ) )
+ if ( !FT_NEW_ARRAY( table->maps, num_glyphs + WGL_EXTRA_LIST_SIZE ) )
{
FT_UInt n;
FT_UInt count;
@@ -213,10 +305,12 @@
if ( gname )
{
+ ps_check_wgl_name( gname, n, wgl_glyphs, wgl_list_states );
uni_char = ps_unicode_value( gname );
if ( BASE_GLYPH( uni_char ) != 0 )
{
+ ps_check_wgl_unicode( uni_char, wgl_list_states );
map->unicode = uni_char;
map->glyph_index = n;
map++;
@@ -227,6 +321,19 @@
}
}
+ for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ {
+ if ( wgl_list_states[n] == 1 )
+ {
+ /* This glyph name has an additional WGL4 representation. */
+ /* Add it to the cmap. */
+
+ map->unicode = ft_wgl_extra_unicodes[n];
+ map->glyph_index = wgl_glyphs[n];
+ map++;
+ }
+ }
+
/* now compress the table a bit */
count = (FT_UInt)( map - table->maps );
@@ -427,7 +534,7 @@
return ft_service_list_lookup( pscmaps_services, service_id );
}
-#endif /* !FT_CONFIG_OPTION_NO_POSTSCRIPT_NAMES */
+#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
@@ -441,7 +548,7 @@
0x10000L, /* driver version */
0x20000L, /* driver requires FreeType 2 or above */
-#ifdef FT_CONFIG_OPTION_NO_POSTSCRIPT_NAMES
+#ifndef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
0,
(FT_Module_Constructor)0,
(FT_Module_Destructor) 0,
diff --git a/src/psnames/rules.mk b/src/psnames/rules.mk
deleted file mode 100644
index 06bd161..0000000
--- a/src/psnames/rules.mk
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# FreeType 2 PSNames driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# PSNames driver directory
-#
-PSNAMES_DIR := $(SRC_DIR)/psnames
-
-
-# compilation flags for the driver
-#
-PSNAMES_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSNAMES_DIR))
-
-
-# PSNames driver sources (i.e., C files)
-#
-PSNAMES_DRV_SRC := $(PSNAMES_DIR)/psmodule.c
-
-
-# PSNames driver headers
-#
-PSNAMES_DRV_H := $(PSNAMES_DRV_SRC:%.c=%.h) \
- $(PSNAMES_DIR)/pstables.h \
- $(PSNAMES_DIR)/psnamerr.h
-
-
-# PSNames driver object(s)
-#
-# PSNAMES_DRV_OBJ_M is used during `multi' builds
-# PSNAMES_DRV_OBJ_S is used during `single' builds
-#
-PSNAMES_DRV_OBJ_M := $(PSNAMES_DRV_SRC:$(PSNAMES_DIR)/%.c=$(OBJ_DIR)/%.$O)
-PSNAMES_DRV_OBJ_S := $(OBJ_DIR)/psnames.$O
-
-# PSNames driver source file for single build
-#
-PSNAMES_DRV_SRC_S := $(PSNAMES_DIR)/psmodule.c
-
-
-# PSNames driver - single object
-#
-$(PSNAMES_DRV_OBJ_S): $(PSNAMES_DRV_SRC_S) $(PSNAMES_DRV_SRC) \
- $(FREETYPE_H) $(PSNAMES_DRV_H)
- $(PSNAMES_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(PSNAMES_DRV_SRC_S))
-
-
-# PSNames driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(PSNAMES_DIR)/%.c $(FREETYPE_H) $(PSNAMES_DRV_H)
- $(PSNAMES_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(PSNAMES_DRV_OBJ_S)
-DRV_OBJS_M += $(PSNAMES_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/raster/Jamfile b/src/raster/Jamfile
deleted file mode 100644
index f6e4251..0000000
--- a/src/raster/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/raster Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) raster ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = ftraster ftrend1 ;
- }
- else
- {
- _sources = raster ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/raster Jamfile
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index 4cfca4e..86d77d4 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2005, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2005, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -144,9 +144,7 @@
/* undefine FT_RASTER_OPTION_ANTI_ALIASING if you do not want to support */
/* 5-levels anti-aliasing */
-#ifdef FT_CONFIG_OPTION_5_GRAY_LEVELS
-#define FT_RASTER_OPTION_ANTI_ALIASING
-#endif
+#undef FT_RASTER_OPTION_ANTI_ALIASING
/* The size of the two-lines intermediate bitmap used */
/* for anti-aliasing, in bytes. */
@@ -543,6 +541,8 @@
#endif /* FT_STATIC_RASTER */
+#ifdef FT_RASTER_OPTION_ANTI_ALIASING
+
static const char count_table[256] =
{
0 , 1 , 1 , 2 , 1 , 2 , 2 , 3 , 1 , 2 , 2 , 3 , 2 , 3 , 3 , 4,
@@ -562,6 +562,8 @@ static const char count_table[256] =
3 , 4 , 4 , 5 , 4 , 5 , 5 , 6 , 4 , 5 , 5 , 6 , 5 , 6 , 6 , 7,
4 , 5 , 5 , 6 , 5 , 6 , 6 , 7 , 5 , 6 , 6 , 7 , 6 , 7 , 7 , 8 };
+#endif /* FT_RASTER_OPTION_ANTI_ALIASING */
+
/*************************************************************************/
@@ -3172,8 +3174,6 @@ static const char count_table[256] =
static void
ft_black_init( PRaster raster )
{
- FT_UNUSED( raster );
-
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
FT_UInt n;
@@ -3184,6 +3184,8 @@ static const char count_table[256] =
raster->gray_width = RASTER_GRAY_LINES / 2;
+#else
+ FT_UNUSED( raster );
#endif
}
@@ -3319,14 +3321,18 @@ static const char count_table[256] =
if ( !raster || !raster->buffer || !raster->buffer_size )
return Raster_Err_Not_Ini;
+ if ( !outline )
+ return Raster_Err_Invalid;
+
/* return immediately if the outline is empty */
if ( outline->n_points == 0 || outline->n_contours <= 0 )
return Raster_Err_None;
- if ( !outline || !outline->contours || !outline->points )
+ if ( !outline->contours || !outline->points )
return Raster_Err_Invalid;
- if ( outline->n_points != outline->contours[outline->n_contours - 1] + 1 )
+ if ( outline->n_points !=
+ outline->contours[outline->n_contours - 1] + 1 )
return Raster_Err_Invalid;
worker = raster->worker;
@@ -3335,7 +3341,14 @@ static const char count_table[256] =
if ( params->flags & FT_RASTER_FLAG_DIRECT )
return Raster_Err_Unsupported;
- if ( !target_map || !target_map->buffer )
+ if ( !target_map )
+ return Raster_Err_Invalid;
+
+ /* nothing to do */
+ if ( !target_map->width || !target_map->rows )
+ return Raster_Err_None;
+
+ if ( !target_map->buffer )
return Raster_Err_Invalid;
ras.outline = *outline;
diff --git a/src/raster/module.mk b/src/raster/module.mk
deleted file mode 100644
index 59c737b..0000000
--- a/src/raster/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 renderer module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += RASTER_MODULE
-
-define RASTER_MODULE
-$(OPEN_DRIVER)ft_raster1_renderer_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)raster $(ECHO_DRIVER_DESC)monochrome bitmap renderer$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/raster/rules.mk b/src/raster/rules.mk
deleted file mode 100644
index 0dc8782..0000000
--- a/src/raster/rules.mk
+++ /dev/null
@@ -1,69 +0,0 @@
-#
-# FreeType 2 renderer module build rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# raster driver directory
-#
-RASTER_DIR := $(SRC_DIR)/raster
-
-# compilation flags for the driver
-#
-RASTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(RASTER_DIR))
-
-
-# raster driver sources (i.e., C files)
-#
-RASTER_DRV_SRC := $(RASTER_DIR)/ftraster.c \
- $(RASTER_DIR)/ftrend1.c
-
-
-# raster driver headers
-#
-RASTER_DRV_H := $(RASTER_DRV_SRC:%.c=%.h) \
- $(RASTER_DIR)/rasterrs.h
-
-
-# raster driver object(s)
-#
-# RASTER_DRV_OBJ_M is used during `multi' builds.
-# RASTER_DRV_OBJ_S is used during `single' builds.
-#
-RASTER_DRV_OBJ_M := $(RASTER_DRV_SRC:$(RASTER_DIR)/%.c=$(OBJ_DIR)/%.$O)
-RASTER_DRV_OBJ_S := $(OBJ_DIR)/raster.$O
-
-# raster driver source file for single build
-#
-RASTER_DRV_SRC_S := $(RASTER_DIR)/raster.c
-
-
-# raster driver - single object
-#
-$(RASTER_DRV_OBJ_S): $(RASTER_DRV_SRC_S) $(RASTER_DRV_SRC) \
- $(FREETYPE_H) $(RASTER_DRV_H)
- $(RASTER_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(RASTER_DRV_SRC_S))
-
-
-# raster driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(RASTER_DIR)/%.c $(FREETYPE_H) $(RASTER_DRV_H)
- $(RASTER_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(RASTER_DRV_OBJ_S)
-DRV_OBJS_M += $(RASTER_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/sfnt/Jamfile b/src/sfnt/Jamfile
deleted file mode 100644
index 6b8a401..0000000
--- a/src/sfnt/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/sfnt Jamfile
-#
-# Copyright 2001, 2002, 2004, 2005 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) sfnt ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = sfobjs sfdriver ttcmap ttpost ttload ttsbit ttkern ttbdf ;
- }
- else
- {
- _sources = sfnt ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/sfnt Jamfile
diff --git a/src/sfnt/module.mk b/src/sfnt/module.mk
deleted file mode 100644
index d339138..0000000
--- a/src/sfnt/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 SFNT module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += SFNT_MODULE
-
-define SFNT_MODULE
-$(OPEN_DRIVER)sfnt_module_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)sfnt $(ECHO_DRIVER_DESC)helper module for TrueType & OpenType formats$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/sfnt/rules.mk b/src/sfnt/rules.mk
deleted file mode 100644
index ff7840e..0000000
--- a/src/sfnt/rules.mk
+++ /dev/null
@@ -1,76 +0,0 @@
-#
-# FreeType 2 SFNT driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# SFNT driver directory
-#
-SFNT_DIR := $(SRC_DIR)/sfnt
-
-
-# compilation flags for the driver
-#
-SFNT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SFNT_DIR))
-
-
-# SFNT driver sources (i.e., C files)
-#
-SFNT_DRV_SRC := $(SFNT_DIR)/ttload.c \
- $(SFNT_DIR)/ttmtx.c \
- $(SFNT_DIR)/ttcmap.c \
- $(SFNT_DIR)/ttsbit.c \
- $(SFNT_DIR)/ttpost.c \
- $(SFNT_DIR)/ttkern.c \
- $(SFNT_DIR)/ttbdf.c \
- $(SFNT_DIR)/sfobjs.c \
- $(SFNT_DIR)/sfdriver.c
-
-# SFNT driver headers
-#
-SFNT_DRV_H := $(SFNT_DRV_SRC:%c=%h) \
- $(SFNT_DIR)/sferrors.h
-
-
-# SFNT driver object(s)
-#
-# SFNT_DRV_OBJ_M is used during `multi' builds.
-# SFNT_DRV_OBJ_S is used during `single' builds.
-#
-SFNT_DRV_OBJ_M := $(SFNT_DRV_SRC:$(SFNT_DIR)/%.c=$(OBJ_DIR)/%.$O)
-SFNT_DRV_OBJ_S := $(OBJ_DIR)/sfnt.$O
-
-# SFNT driver source file for single build
-#
-SFNT_DRV_SRC_S := $(SFNT_DIR)/sfnt.c
-
-
-# SFNT driver - single object
-#
-$(SFNT_DRV_OBJ_S): $(SFNT_DRV_SRC_S) $(SFNT_DRV_SRC) \
- $(FREETYPE_H) $(SFNT_DRV_H)
- $(SFNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(SFNT_DRV_SRC_S))
-
-
-# SFNT driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(SFNT_DIR)/%.c $(FREETYPE_H) $(SFNT_DRV_H)
- $(SFNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(SFNT_DRV_OBJ_S)
-DRV_OBJS_M += $(SFNT_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/sfnt/sfobjs.c b/src/sfnt/sfobjs.c
index cc90110..c25b87d 100644
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@@ -4,7 +4,7 @@
/* */
/* SFNT object management (base). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -285,7 +285,7 @@
sfnt_find_encoding( int platform_id,
int encoding_id )
{
- typedef struct TEncoding
+ typedef struct TEncoding_
{
int platform_id;
int encoding_id;
@@ -696,22 +696,60 @@
face->root.num_glyphs = face->max_profile.numGlyphs;
- face->root.family_name = tt_face_get_name( face,
- TT_NAME_ID_PREFERRED_FAMILY );
- if ( !face->root.family_name )
- face->root.family_name = tt_face_get_name( face,
- TT_NAME_ID_FONT_FAMILY );
+#if 0
+ /* Bit 8 of the `fsSelection' field in the `OS/2' table denotes */
+ /* a WWS-only font face. `WWS' stands for `weight', width', and */
+ /* `slope', a term used by Microsoft's Windows Presentation */
+ /* Foundation (WPF). This flag will be introduced in version */
+ /* 1.5 of the OpenType specification (but is already in use). */
+
+ if ( face->os2.version != 0xFFFFU && face->os2.fsSelection & 256 )
+#endif
+ {
+ face->root.family_name =
+ tt_face_get_name( face, TT_NAME_ID_PREFERRED_FAMILY );
+ if ( !face->root.family_name )
+ face->root.family_name =
+ tt_face_get_name( face, TT_NAME_ID_FONT_FAMILY );
+
+ face->root.style_name =
+ tt_face_get_name( face, TT_NAME_ID_PREFERRED_SUBFAMILY );
+ if ( !face->root.style_name )
+ face->root.style_name =
+ tt_face_get_name( face, TT_NAME_ID_FONT_SUBFAMILY );
+ }
+#if 0
+ else
+ {
+ /* Support for `name' table ID 21 (WWS family) and 22 (WWS */
+ /* subfamily) is still under consideration by Microsoft and */
+ /* not implemented in the current version of WPF. */
+
+ face->root.family_name =
+ tt_face_get_name( face, TT_NAME_ID_WWS_FAMILY );
+ if ( !face->root.family_name )
+ face->root.family_name =
+ tt_face_get_name( face, TT_NAME_ID_PREFERRED_FAMILY );
+ if ( !face->root.family_name )
+ face->root.family_name =
+ tt_face_get_name( face, TT_NAME_ID_FONT_FAMILY );
+
+ face->root.style_name =
+ tt_face_get_name( face, TT_NAME_ID_WWS_SUBFAMILY );
+ if ( !face->root.style_name )
+ face->root.style_name =
+ tt_face_get_name( face, TT_NAME_ID_PREFERRED_SUBFAMILY );
+ if ( !face->root.style_name )
+ face->root.style_name =
+ tt_face_get_name( face, TT_NAME_ID_FONT_SUBFAMILY );
+ }
+#endif
- face->root.style_name = tt_face_get_name( face,
- TT_NAME_ID_PREFERRED_SUBFAMILY );
- if ( !face->root.style_name )
- face->root.style_name = tt_face_get_name( face,
- TT_NAME_ID_FONT_SUBFAMILY );
/* now set up root fields */
{
- FT_Face root = &face->root;
- FT_Int32 flags = root->face_flags;
+ FT_Face root = &face->root;
+ FT_Int32 flags = root->face_flags;
/*********************************************************************/
@@ -727,7 +765,7 @@
FT_FACE_FLAG_HORIZONTAL; /* horizontal data */
#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
- if ( psnames_error == SFNT_Err_Ok &&
+ if ( psnames_error == SFNT_Err_Ok &&
face->postscript.FormatType != 0x00030000L )
flags |= FT_FACE_FLAG_GLYPH_NAMES;
#endif
@@ -759,14 +797,21 @@
/* */
/* Compute style flags. */
/* */
+
flags = 0;
if ( has_outline == TRUE && face->os2.version != 0xFFFFU )
{
- /* we have an OS/2 table; use the `fsSelection' field */
- if ( face->os2.fsSelection & 1 )
+ /* We have an OS/2 table; use the `fsSelection' field. Bit 9 */
+ /* indicates an oblique font face. This flag will be */
+ /* introduced in version 1.5 of the OpenType specification (but */
+ /* is already in use). */
+
+ if ( face->os2.fsSelection & 512 ) /* bit 9 */
+ flags |= FT_STYLE_FLAG_ITALIC;
+ else if ( face->os2.fsSelection & 1 ) /* bit 0 */
flags |= FT_STYLE_FLAG_ITALIC;
- if ( face->os2.fsSelection & 32 )
+ if ( face->os2.fsSelection & 32 ) /* bit 5 */
flags |= FT_STYLE_FLAG_BOLD;
}
else
@@ -1051,7 +1096,8 @@
face->gasp.numRanges = 0;
/* freeing the name table */
- sfnt->free_name( face );
+ if ( sfnt )
+ sfnt->free_name( face );
/* freeing family and style name */
FT_FREE( face->root.family_name );
diff --git a/src/sfnt/ttcmap.c b/src/sfnt/ttcmap.c
index 854d567..b70b64c 100644
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -39,11 +39,13 @@
#define TT_PEEK_SHORT FT_PEEK_SHORT
#define TT_PEEK_USHORT FT_PEEK_USHORT
+#define TT_PEEK_UINT24 FT_PEEK_UOFF3
#define TT_PEEK_LONG FT_PEEK_LONG
#define TT_PEEK_ULONG FT_PEEK_ULONG
#define TT_NEXT_SHORT FT_NEXT_SHORT
#define TT_NEXT_USHORT FT_NEXT_USHORT
+#define TT_NEXT_UINT24 FT_NEXT_UOFF3
#define TT_NEXT_LONG FT_NEXT_LONG
#define TT_NEXT_ULONG FT_NEXT_ULONG
@@ -171,7 +173,9 @@
(FT_CMap_InitFunc) tt_cmap_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap0_char_index,
- (FT_CMap_CharNextFunc) tt_cmap0_char_next
+ (FT_CMap_CharNextFunc) tt_cmap0_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
0,
(TT_CMap_ValidateFunc) tt_cmap0_validate,
@@ -544,7 +548,9 @@
(FT_CMap_InitFunc) tt_cmap_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap2_char_index,
- (FT_CMap_CharNextFunc) tt_cmap2_char_next
+ (FT_CMap_CharNextFunc) tt_cmap2_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
2,
(TT_CMap_ValidateFunc) tt_cmap2_validate,
@@ -1320,7 +1326,9 @@
(FT_CMap_InitFunc) tt_cmap4_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap4_char_index,
- (FT_CMap_CharNextFunc) tt_cmap4_char_next
+ (FT_CMap_CharNextFunc) tt_cmap4_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
4,
(TT_CMap_ValidateFunc) tt_cmap4_validate,
@@ -1481,7 +1489,9 @@
(FT_CMap_InitFunc) tt_cmap_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap6_char_index,
- (FT_CMap_CharNextFunc) tt_cmap6_char_next
+ (FT_CMap_CharNextFunc) tt_cmap6_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
6,
(TT_CMap_ValidateFunc) tt_cmap6_validate,
@@ -1735,7 +1745,9 @@
(FT_CMap_InitFunc) tt_cmap_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap8_char_index,
- (FT_CMap_CharNextFunc) tt_cmap8_char_next
+ (FT_CMap_CharNextFunc) tt_cmap8_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
8,
(TT_CMap_ValidateFunc) tt_cmap8_validate,
@@ -1884,7 +1896,9 @@
(FT_CMap_InitFunc) tt_cmap_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap10_char_index,
- (FT_CMap_CharNextFunc) tt_cmap10_char_next
+ (FT_CMap_CharNextFunc) tt_cmap10_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
10,
(TT_CMap_ValidateFunc) tt_cmap10_validate,
@@ -2201,17 +2215,756 @@
(FT_CMap_InitFunc) tt_cmap12_init,
(FT_CMap_DoneFunc) NULL,
(FT_CMap_CharIndexFunc)tt_cmap12_char_index,
- (FT_CMap_CharNextFunc) tt_cmap12_char_next
+ (FT_CMap_CharNextFunc) tt_cmap12_char_next,
+
+ NULL, NULL, NULL, NULL, NULL
},
12,
(TT_CMap_ValidateFunc) tt_cmap12_validate,
(TT_CMap_Info_GetFunc) tt_cmap12_get_info
};
-
#endif /* TT_CONFIG_CMAP_FORMAT_12 */
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
+ /***** FORMAT 14 *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* TABLE OVERVIEW */
+ /* -------------- */
+ /* */
+ /* NAME OFFSET TYPE DESCRIPTION */
+ /* */
+ /* format 0 USHORT must be 14 */
+ /* length 2 ULONG table length in bytes */
+ /* numSelector 6 ULONG number of variation sel. records */
+ /* */
+ /* Followed by numSelector records, each of which looks like */
+ /* */
+ /* varSelector 0 UINT24 Unicode codepoint of sel. */
+ /* defaultOff 3 ULONG offset to a default UVS table */
+ /* describing any variants to be found in */
+ /* the normal Unicode subtable. */
+ /* nonDefOff 7 ULONG offset to a non-default UVS table */
+ /* describing any variants not in the */
+ /* standard cmap, with GIDs here */
+ /* (either offset may be 0 NULL) */
+ /* */
+ /* Selectors are sorted by code point. */
+ /* */
+ /* A default Unicode Variation Selector (UVS) subtable is just a list of */
+ /* ranges of code points which are to be found in the standard cmap. No */
+ /* glyph IDs (GIDs) here. */
+ /* */
+ /* numRanges 0 ULONG number of ranges following */
+ /* */
+ /* A range looks like */
+ /* */
+ /* uniStart 0 UINT24 code point of the first character in */
+ /* this range */
+ /* additionalCnt 3 UBYTE count of additional characters in this */
+ /* range (zero means a range of a single */
+ /* character) */
+ /* */
+ /* Ranges are sorted by `uniStart'. */
+ /* */
+ /* A non-default Unicode Variation Selector (UVS) subtable is a list of */
+ /* mappings from codepoint to GID. */
+ /* */
+ /* numMappings 0 ULONG number of mappings */
+ /* */
+ /* A range looks like */
+ /* */
+ /* uniStart 0 UINT24 code point of the first character in */
+ /* this range */
+ /* GID 3 USHORT and its GID */
+ /* */
+ /* Ranges are sorted by `uniStart'. */
+
+#ifdef TT_CONFIG_CMAP_FORMAT_14
+
+ typedef struct TT_CMap14Rec_
+ {
+ TT_CMapRec cmap;
+ FT_ULong num_selectors;
+
+ /* This array is used to store the results of various
+ * cmap 14 query functions. The data is overwritten
+ * on each call to these functions.
+ */
+ FT_UInt max_results;
+ FT_UInt32* results;
+ FT_Memory memory;
+
+ } TT_CMap14Rec, *TT_CMap14;
+
+
+ FT_CALLBACK_DEF( void )
+ tt_cmap14_done( TT_CMap14 cmap )
+ {
+ FT_Memory memory = cmap->memory;
+
+
+ cmap->max_results = 0;
+ if ( memory != NULL && cmap->results != NULL )
+ FT_FREE( cmap->results );
+ }
+
+
+ static FT_Error
+ tt_cmap14_ensure( TT_CMap14 cmap,
+ FT_UInt num_results,
+ FT_Memory memory )
+ {
+ FT_UInt old_max = cmap->max_results;
+ FT_Error error = 0;
+
+
+ if ( num_results > cmap->max_results )
+ {
+ cmap->memory = memory;
+
+ if ( FT_QRENEW_ARRAY( cmap->results, old_max, num_results ) )
+ return error;
+
+ cmap->max_results = num_results;
+ }
+
+ return error;
+ }
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ tt_cmap14_init( TT_CMap14 cmap,
+ FT_Byte* table )
+ {
+ cmap->cmap.data = table;
+
+ table += 6;
+ cmap->num_selectors = FT_PEEK_ULONG( table );
+ cmap->max_results = 0;
+ cmap->results = NULL;
+
+ return SFNT_Err_Ok;
+ }
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ tt_cmap14_validate( FT_Byte* table,
+ FT_Validator valid )
+ {
+ FT_Byte* p = table + 2;
+ FT_ULong length = TT_NEXT_ULONG( p );
+ FT_ULong num_selectors = TT_NEXT_ULONG( p );
+
+
+ if ( table + length > valid->limit || length < 10 + 11 * num_selectors )
+ FT_INVALID_TOO_SHORT;
+
+ /* check selectors, they must be in increasing order */
+ {
+ /* we start lastVarSel at 1 because a variant selector value of 0
+ * isn't valid.
+ */
+ FT_ULong n, lastVarSel = 1;
+
+
+ for ( n = 0; n < num_selectors; n++ )
+ {
+ FT_ULong varSel = TT_NEXT_UINT24( p );
+ FT_ULong defOff = TT_NEXT_ULONG( p );
+ FT_ULong nondefOff = TT_NEXT_ULONG( p );
+
+
+ if ( defOff >= length || nondefOff >= length )
+ FT_INVALID_TOO_SHORT;
+
+ if ( varSel < lastVarSel )
+ FT_INVALID_DATA;
+
+ lastVarSel = varSel + 1;
+
+ /* check the default table (these glyphs should be reached */
+ /* through the normal Unicode cmap, no GIDs, just check order) */
+ if ( defOff != 0 )
+ {
+ FT_Byte* defp = table + defOff;
+ FT_ULong numRanges = TT_NEXT_ULONG( defp );
+ FT_ULong i;
+ FT_ULong lastBase = 0;
+
+
+ if ( defp + numRanges * 4 > valid->limit )
+ FT_INVALID_TOO_SHORT;
+
+ for ( i = 0; i < numRanges; ++i )
+ {
+ FT_ULong base = TT_NEXT_UINT24( defp );
+ FT_ULong cnt = FT_NEXT_BYTE( defp );
+
+
+ if ( base + cnt >= 0x110000UL ) /* end of Unicode */
+ FT_INVALID_DATA;
+
+ if ( base < lastBase )
+ FT_INVALID_DATA;
+
+ lastBase = base + cnt + 1U;
+ }
+ }
+
+ /* and the non-default table (these glyphs are specified here) */
+ if ( nondefOff != 0 ) {
+ FT_Byte* ndp = table + nondefOff;
+ FT_ULong numMappings = TT_NEXT_ULONG( ndp );
+ FT_ULong i, lastUni = 0;
+
+
+ if ( ndp + numMappings * 4 > valid->limit )
+ FT_INVALID_TOO_SHORT;
+
+ for ( i = 0; i < numMappings; ++i )
+ {
+ FT_ULong uni = TT_NEXT_UINT24( ndp );
+ FT_ULong gid = TT_NEXT_USHORT( ndp );
+
+
+ if ( uni >= 0x110000UL ) /* end of Unicode */
+ FT_INVALID_DATA;
+
+ if ( uni < lastUni )
+ FT_INVALID_DATA;
+
+ lastUni = uni + 1U;
+
+ if ( valid->level >= FT_VALIDATE_TIGHT &&
+ gid >= TT_VALID_GLYPH_COUNT( valid ) )
+ FT_INVALID_GLYPH_ID;
+ }
+ }
+ }
+ }
+
+ return SFNT_Err_Ok;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt )
+ tt_cmap14_char_index( TT_CMap cmap,
+ FT_UInt32 char_code )
+ {
+ FT_UNUSED( cmap );
+ FT_UNUSED( char_code );
+
+ /* This can't happen */
+ return 0;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt )
+ tt_cmap14_char_next( TT_CMap cmap,
+ FT_UInt32 *pchar_code )
+ {
+ FT_UNUSED( cmap );
+
+ /* This can't happen */
+ *pchar_code = 0;
+ return 0;
+ }
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ tt_cmap14_get_info( TT_CMap cmap,
+ TT_CMapInfo *cmap_info )
+ {
+ FT_UNUSED( cmap );
+
+ cmap_info->format = 14;
+ /* subtable 14 does not define a language field */
+ cmap_info->language = 0xFFFFFFFFUL;
+
+ return SFNT_Err_Ok;
+ }
+
+
+ static FT_UInt
+ tt_cmap14_char_map_def_binary( FT_Byte *base,
+ FT_UInt32 char_code )
+ {
+ FT_UInt32 numRanges = TT_PEEK_ULONG( base );
+ FT_UInt32 max, min;
+
+
+ min = 0;
+ max = numRanges;
+
+ base += 4;
+
+ /* binary search */
+ while ( min < max )
+ {
+ FT_UInt32 mid = ( min + max ) >> 1;
+ FT_Byte* p = base + 4 * mid;
+ FT_ULong start = TT_NEXT_UINT24( p );
+ FT_UInt cnt = FT_NEXT_BYTE( p );
+
+
+ if ( char_code < start )
+ max = mid;
+ else if ( char_code > start+cnt )
+ min = mid + 1;
+ else
+ return TRUE;
+ }
+
+ return FALSE;
+ }
+
+
+ static FT_UInt
+ tt_cmap14_char_map_nondef_binary( FT_Byte *base,
+ FT_UInt32 char_code )
+ {
+ FT_UInt32 numMappings = TT_PEEK_ULONG( base );
+ FT_UInt32 max, min;
+
+
+ min = 0;
+ max = numMappings;
+
+ base += 4;
+
+ /* binary search */
+ while ( min < max )
+ {
+ FT_UInt32 mid = ( min + max ) >> 1;
+ FT_Byte* p = base + 5 * mid;
+ FT_UInt32 uni = TT_NEXT_UINT24( p );
+
+
+ if ( char_code < uni )
+ max = mid;
+ else if ( char_code > uni )
+ min = mid + 1;
+ else
+ return TT_PEEK_USHORT( p );
+ }
+
+ return 0;
+ }
+
+
+ static FT_Byte*
+ tt_cmap14_find_variant( FT_Byte *base,
+ FT_UInt32 variantCode )
+ {
+ FT_UInt32 numVar = TT_PEEK_ULONG( base );
+ FT_UInt32 max, min;
+
+
+ min = 0;
+ max = numVar;
+
+ base += 4;
+
+ /* binary search */
+ while ( min < max )
+ {
+ FT_UInt32 mid = ( min + max ) >> 1;
+ FT_Byte* p = base + 11 * mid;
+ FT_ULong varSel = TT_NEXT_UINT24( p );
+
+
+ if ( variantCode < varSel )
+ max = mid;
+ else if ( variantCode > varSel )
+ min = mid + 1;
+ else
+ return p;
+ }
+
+ return NULL;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt )
+ tt_cmap14_char_var_index( TT_CMap cmap,
+ TT_CMap ucmap,
+ FT_ULong charcode,
+ FT_ULong variantSelector)
+ {
+ FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
+ FT_ULong defOff;
+ FT_ULong nondefOff;
+
+
+ if ( !p )
+ return 0;
+
+ defOff = TT_NEXT_ULONG( p );
+ nondefOff = TT_PEEK_ULONG( p );
+
+ if ( defOff != 0 &&
+ tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) )
+ {
+ /* This is the default variant of this charcode. GID not stored */
+ /* here; stored in the normal Unicode charmap instead. */
+ return ucmap->cmap.clazz->char_index( &ucmap->cmap, charcode );
+ }
+
+ if ( nondefOff != 0 )
+ return tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
+ charcode );
+
+ return 0;
+ }
+
+
+ FT_CALLBACK_DEF( FT_Int )
+ tt_cmap14_char_var_isdefault( TT_CMap cmap,
+ FT_ULong charcode,
+ FT_ULong variantSelector )
+ {
+ FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
+ FT_ULong defOff;
+ FT_ULong nondefOff;
+
+
+ if ( !p )
+ return -1;
+
+ defOff = TT_NEXT_ULONG( p );
+ nondefOff = TT_NEXT_ULONG( p );
+
+ if ( defOff != 0 &&
+ tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) )
+ return 1;
+
+ if ( nondefOff != 0 &&
+ tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
+ charcode ) != 0 )
+ return 0;
+
+ return -1;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt32* )
+ tt_cmap14_variants( TT_CMap cmap,
+ FT_Memory memory )
+ {
+ TT_CMap14 cmap14 = (TT_CMap14)cmap;
+ FT_UInt count = cmap14->num_selectors;
+ FT_Byte* p = cmap->data + 10;
+ FT_UInt32* result;
+ FT_UInt i;
+
+
+ if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) )
+ return NULL;
+
+ result = cmap14->results;
+ for ( i = 0; i < count; ++i )
+ {
+ result[i] = TT_NEXT_UINT24( p );
+ p += 8;
+ }
+ result[i] = 0;
+
+ return result;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt32 * )
+ tt_cmap14_char_variants( TT_CMap cmap,
+ FT_Memory memory,
+ FT_ULong charCode )
+ {
+ TT_CMap14 cmap14 = (TT_CMap14) cmap;
+ FT_UInt count = cmap14->num_selectors;
+ FT_Byte* p = cmap->data + 10;
+ FT_UInt32* q;
+
+
+ if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) )
+ return NULL;
+
+ for ( q = cmap14->results; count > 0; --count )
+ {
+ FT_UInt32 varSel = TT_NEXT_UINT24( p );
+ FT_ULong defOff = TT_NEXT_ULONG( p );
+ FT_ULong nondefOff = TT_NEXT_ULONG( p );
+
+
+ if ( ( defOff != 0 &&
+ tt_cmap14_char_map_def_binary( cmap->data + defOff,
+ charCode ) ) ||
+ ( nondefOff != 0 &&
+ tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
+ charCode ) != 0 ) )
+ {
+ q[0] = varSel;
+ q++;
+ }
+ }
+ q[0] = 0;
+
+ return cmap14->results;
+ }
+
+
+ static FT_UInt
+ tt_cmap14_def_char_count( FT_Byte *p )
+ {
+ FT_UInt32 numRanges = TT_NEXT_ULONG( p );
+ FT_UInt tot = 0;
+
+
+ p += 3; /* point to the first 'cnt' field */
+ for ( ; numRanges > 0; numRanges-- )
+ {
+ tot += 1 + p[0];
+ p += 4;
+ }
+
+ return tot;
+ }
+
+
+ static FT_UInt32*
+ tt_cmap14_get_def_chars( TT_CMap cmap,
+ FT_Byte* p,
+ FT_Memory memory )
+ {
+ TT_CMap14 cmap14 = (TT_CMap14) cmap;
+ FT_UInt32 numRanges;
+ FT_UInt cnt;
+ FT_UInt32* q;
+
+
+ cnt = tt_cmap14_def_char_count( p );
+ numRanges = TT_NEXT_ULONG( p );
+
+ if ( tt_cmap14_ensure( cmap14, ( cnt + 1 ), memory ) )
+ return NULL;
+
+ for ( q = cmap14->results; numRanges > 0; --numRanges )
+ {
+ FT_UInt uni = TT_NEXT_UINT24( p );
+
+
+ cnt = FT_NEXT_BYTE( p ) + 1;
+ do
+ {
+ q[0] = uni;
+ uni += 1;
+ q += 1;
+ } while ( --cnt != 0 );
+ }
+ q[0] = 0;
+
+ return cmap14->results;
+ }
+
+
+ static FT_UInt*
+ tt_cmap14_get_nondef_chars( TT_CMap cmap,
+ FT_Byte *p,
+ FT_Memory memory )
+ {
+ TT_CMap14 cmap14 = (TT_CMap14) cmap;
+ FT_UInt32 numMappings;
+ FT_UInt i;
+ FT_UInt32 *ret;
+
+
+ numMappings = TT_NEXT_ULONG( p );
+
+ if ( tt_cmap14_ensure( cmap14, ( numMappings + 1 ), memory ) )
+ return NULL;
+
+ ret = cmap14->results;
+ for ( i = 0; i < numMappings; ++i )
+ {
+ ret[i] = TT_NEXT_UINT24( p );
+ p += 2;
+ }
+ ret[i] = 0;
+
+ return ret;
+ }
+
+
+ FT_CALLBACK_DEF( FT_UInt32 * )
+ tt_cmap14_variant_chars( TT_CMap cmap,
+ FT_Memory memory,
+ FT_ULong variantSelector )
+ {
+ FT_Byte *p = tt_cmap14_find_variant( cmap->data + 6,
+ variantSelector );
+ FT_UInt32 *ret;
+ FT_Int i;
+ FT_ULong defOff;
+ FT_ULong nondefOff;
+
+
+ if ( !p )
+ return NULL;
+
+ defOff = TT_NEXT_ULONG( p );
+ nondefOff = TT_NEXT_ULONG( p );
+
+ if ( defOff == 0 && nondefOff == 0 )
+ return NULL;
+
+ if ( defOff == 0 )
+ return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff,
+ memory );
+ else if ( nondefOff == 0 )
+ return tt_cmap14_get_def_chars( cmap, cmap->data + defOff,
+ memory );
+ else
+ {
+ /* Both a default and a non-default glyph set? That's probably not */
+ /* good font design, but the spec allows for it... */
+ TT_CMap14 cmap14 = (TT_CMap14) cmap;
+ FT_UInt32 numRanges;
+ FT_UInt32 numMappings;
+ FT_UInt32 duni;
+ FT_UInt32 dcnt;
+ FT_UInt32 nuni;
+ FT_Byte* dp;
+ FT_UInt di, ni, k;
+
+
+ p = cmap->data + nondefOff;
+ dp = cmap->data + defOff;
+
+ numMappings = TT_NEXT_ULONG( p );
+ dcnt = tt_cmap14_def_char_count( dp );
+ numRanges = TT_NEXT_ULONG( dp );
+
+ if ( numMappings == 0 )
+ return tt_cmap14_get_def_chars( cmap, cmap->data + defOff,
+ memory );
+ if ( dcnt == 0 )
+ return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff,
+ memory );
+
+ if ( tt_cmap14_ensure( cmap14, ( dcnt + numMappings + 1 ), memory ) )
+ return NULL;
+
+ ret = cmap14->results;
+ duni = TT_NEXT_UINT24( dp );
+ dcnt = FT_NEXT_BYTE( dp );
+ di = 1;
+ nuni = TT_NEXT_UINT24( p );
+ p += 2;
+ ni = 1;
+ i = 0;
+
+ for ( ;; )
+ {
+ if ( nuni > duni + dcnt )
+ {
+ for ( k = 0; k <= dcnt; ++k )
+ ret[i++] = duni + k;
+
+ ++di;
+
+ if ( di > numRanges )
+ break;
+
+ duni = TT_NEXT_UINT24( dp );
+ dcnt = FT_NEXT_BYTE( dp );
+ }
+ else
+ {
+ if ( nuni < duni )
+ ret[i++] = nuni;
+ /* If it is within the default range then ignore it -- */
+ /* that should not have happened */
+ ++ni;
+ if ( ni > numMappings )
+ break;
+
+ nuni = TT_NEXT_UINT24( p );
+ p += 2;
+ }
+ }
+
+ if ( ni <= numMappings )
+ {
+ /* If we get here then we have run out of all default ranges. */
+ /* We have read one non-default mapping which we haven't stored */
+ /* and there may be others that need to be read. */
+ ret[i++] = nuni;
+ while ( ni < numMappings )
+ {
+ ret[i++] = TT_NEXT_UINT24( p );
+ p += 2;
+ ++ni;
+ }
+ }
+ else if ( di <= numRanges )
+ {
+ /* If we get here then we have run out of all non-default */
+ /* mappings. We have read one default range which we haven't */
+ /* stored and there may be others that need to be read. */
+ for ( k = 0; k <= dcnt; ++k )
+ ret[i++] = duni + k;
+
+ while ( di < numRanges )
+ {
+ duni = TT_NEXT_UINT24( dp );
+ dcnt = FT_NEXT_BYTE( dp );
+
+ for ( k = 0; k <= dcnt; ++k )
+ ret[i++] = duni + k;
+ ++di;
+ }
+ }
+
+ ret[i] = 0;
+
+ return ret;
+ }
+ }
+
+
+ FT_CALLBACK_TABLE_DEF
+ const TT_CMap_ClassRec tt_cmap14_class_rec =
+ {
+ {
+ sizeof ( TT_CMap14Rec ),
+
+ (FT_CMap_InitFunc) tt_cmap14_init,
+ (FT_CMap_DoneFunc) tt_cmap14_done,
+ (FT_CMap_CharIndexFunc)tt_cmap14_char_index,
+ (FT_CMap_CharNextFunc) tt_cmap14_char_next,
+
+ /* Format 14 extension functions */
+ (FT_CMap_CharVarIndexFunc) tt_cmap14_char_var_index,
+ (FT_CMap_CharVarIsDefaultFunc)tt_cmap14_char_var_isdefault,
+ (FT_CMap_VariantListFunc) tt_cmap14_variants,
+ (FT_CMap_CharVariantListFunc) tt_cmap14_char_variants,
+ (FT_CMap_VariantCharListFunc) tt_cmap14_variant_chars
+ },
+ 14,
+ (TT_CMap_ValidateFunc)tt_cmap14_validate,
+ (TT_CMap_Info_GetFunc)tt_cmap14_get_info
+ };
+
+#endif /* TT_CONFIG_CMAP_FORMAT_0 */
+
+
static const TT_CMap_Class tt_cmap_classes[] =
{
#ifdef TT_CONFIG_CMAP_FORMAT_0
@@ -2242,6 +2995,10 @@
&tt_cmap12_class_rec,
#endif
+#ifdef TT_CONFIG_CMAP_FORMAT_14
+ &tt_cmap14_class_rec,
+#endif
+
NULL,
};
@@ -2318,6 +3075,10 @@
FT_CMap ttcmap;
+ /* It might make sense to store the single variation selector */
+ /* cmap somewhere special. But it would have to be in the */
+ /* public FT_FaceRec, and we can't change that. */
+
if ( !FT_CMap_New( (FT_CMap_Class)clazz,
cmap, &charmap, &ttcmap ) )
{
@@ -2334,6 +3095,12 @@
break;
}
}
+
+ if ( *pclazz == NULL )
+ {
+ FT_ERROR(( "tt_face_build_cmaps:" ));
+ FT_ERROR(( " unsupported cmap sub-table ignored!\n" ));
+ }
}
}
diff --git a/src/sfnt/ttload.c b/src/sfnt/ttload.c
index abe0278..6b7c342 100644
--- a/src/sfnt/ttload.c
+++ b/src/sfnt/ttload.c
@@ -5,7 +5,7 @@
/* Load the basic TrueType tables, i.e., tables that can be either in */
/* TTF or OTF fonts (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -618,6 +618,15 @@
if ( maxProfile->maxFunctionDefs == 0 )
maxProfile->maxFunctionDefs = 64;
+
+ /* we add 4 phantom points later */
+ if ( maxProfile->maxTwilightPoints > ( 0xFFFFU - 4 ) )
+ {
+ FT_ERROR(( "Too much twilight points in `maxp' table;\n" ));
+ FT_ERROR(( " some glyphs might be rendered incorrectly.\n" ));
+
+ maxProfile->maxTwilightPoints = 0xFFFFU - 4;
+ }
}
FT_TRACE3(( "numGlyphs: %u\n", maxProfile->numGlyphs ));
diff --git a/src/sfnt/ttmtx.c b/src/sfnt/ttmtx.c
index 286bd0c..55f681a 100644
--- a/src/sfnt/ttmtx.c
+++ b/src/sfnt/ttmtx.c
@@ -431,7 +431,8 @@
{
void* v = &face->vertical;
void* h = &face->horizontal;
- TT_HoriHeader* header = vertical ? (TT_HoriHeader*)v : h;
+ TT_HoriHeader* header = vertical ? (TT_HoriHeader*)v
+ : (TT_HoriHeader*)h;
TT_LongMetrics longs_m;
FT_UShort k = header->number_Of_HMetrics;
diff --git a/src/sfnt/ttsbit.c b/src/sfnt/ttsbit.c
index eff49da..8261ba5 100644
--- a/src/sfnt/ttsbit.c
+++ b/src/sfnt/ttsbit.c
@@ -382,8 +382,9 @@
break;
case 5:
- error = Load_SBit_Const_Metrics( range, stream ) ||
- Load_SBit_Range_Codes( range, stream, 0 );
+ error = Load_SBit_Const_Metrics( range, stream );
+ if ( !error )
+ error = Load_SBit_Range_Codes( range, stream, 0 );
break;
default:
diff --git a/src/sfnt/ttsbit0.c b/src/sfnt/ttsbit0.c
index f8adc64..37c7a9b 100644
--- a/src/sfnt/ttsbit0.c
+++ b/src/sfnt/ttsbit0.c
@@ -5,7 +5,7 @@
/* TrueType and OpenType embedded bitmap support (body). */
/* This is a heap-optimized version. */
/* */
-/* Copyright 2005, 2006, 2007 by */
+/* Copyright 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -207,7 +207,7 @@
}
- typedef struct
+ typedef struct TT_SBitDecoderRec_
{
TT_Face face;
FT_Stream stream;
diff --git a/src/smooth/Jamfile b/src/smooth/Jamfile
deleted file mode 100644
index 8a792df..0000000
--- a/src/smooth/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/smooth Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) smooth ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = ftgrays ftsmooth ;
- }
- else
- {
- _sources = smooth ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/smooth Jamfile
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 5a4a544..add1dd2 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -144,10 +144,10 @@
#include "ftsmerrs.h"
-#define ErrRaster_Invalid_Mode Smooth_Err_Cannot_Render_Glyph
-#define ErrRaster_Invalid_Outline Smooth_Err_Invalid_Outline
-#define ErrRaster_Memory_Overflow Smooth_Err_Out_Of_Memory
-#define ErrRaster_Invalid_Argument Smooth_Err_Bad_Argument
+#define ErrRaster_Invalid_Mode Smooth_Err_Cannot_Render_Glyph
+#define ErrRaster_Invalid_Outline Smooth_Err_Invalid_Outline
+#define ErrRaster_Memory_Overflow Smooth_Err_Out_Of_Memory
+#define ErrRaster_Invalid_Argument Smooth_Err_Bad_Argument
#endif /* !_STANDALONE_ */
@@ -1659,7 +1659,7 @@
ras.count_ex = ras.max_ex - ras.min_ex;
ras.count_ey = ras.max_ey - ras.min_ey;
- /* simple heuristic used to speed-up the bezier decomposition -- see */
+ /* simple heuristic used to speed up the bezier decomposition -- see */
/* the code in gray_render_conic() and gray_render_cubic() for more */
/* details */
ras.conic_level = 32;
@@ -1796,11 +1796,14 @@
if ( !raster || !raster->buffer || !raster->buffer_size )
return ErrRaster_Invalid_Argument;
+ if ( !outline )
+ return ErrRaster_Invalid_Outline;
+
/* return immediately if the outline is empty */
if ( outline->n_points == 0 || outline->n_contours <= 0 )
return 0;
- if ( !outline || !outline->contours || !outline->points )
+ if ( !outline->contours || !outline->points )
return ErrRaster_Invalid_Outline;
if ( outline->n_points !=
@@ -1850,10 +1853,10 @@
gray_init_cells( worker, raster->buffer, raster->buffer_size );
- ras.outline = *outline;
- ras.num_cells = 0;
- ras.invalid = 1;
- ras.band_size = raster->band_size;
+ ras.outline = *outline;
+ ras.num_cells = 0;
+ ras.invalid = 1;
+ ras.band_size = raster->band_size;
ras.num_gray_spans = 0;
if ( target_map )
diff --git a/src/smooth/module.mk b/src/smooth/module.mk
deleted file mode 100644
index 05ad4ba..0000000
--- a/src/smooth/module.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# FreeType 2 smooth renderer module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += SMOOTH_RENDERER
-
-define SMOOTH_RENDERER
-$(OPEN_DRIVER)ft_smooth_renderer_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)smooth $(ECHO_DRIVER_DESC)anti-aliased bitmap renderer$(ECHO_DRIVER_DONE)
-$(OPEN_DRIVER)ft_smooth_lcd_renderer_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)smooth $(ECHO_DRIVER_DESC)anti-aliased bitmap renderer for LCDs$(ECHO_DRIVER_DONE)
-$(OPEN_DRIVER)ft_smooth_lcdv_renderer_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)smooth $(ECHO_DRIVER_DESC)anti-aliased bitmap renderer for vertical LCDs$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/smooth/rules.mk b/src/smooth/rules.mk
deleted file mode 100644
index 4f27f01..0000000
--- a/src/smooth/rules.mk
+++ /dev/null
@@ -1,69 +0,0 @@
-#
-# FreeType 2 smooth renderer module build rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# smooth driver directory
-#
-SMOOTH_DIR := $(SRC_DIR)/smooth
-
-# compilation flags for the driver
-#
-SMOOTH_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SMOOTH_DIR))
-
-
-# smooth driver sources (i.e., C files)
-#
-SMOOTH_DRV_SRC := $(SMOOTH_DIR)/ftgrays.c \
- $(SMOOTH_DIR)/ftsmooth.c
-
-
-# smooth driver headers
-#
-SMOOTH_DRV_H := $(SMOOTH_DRV_SRC:%c=%h) \
- $(SMOOTH_DIR)/ftsmerrs.h
-
-
-# smooth driver object(s)
-#
-# SMOOTH_DRV_OBJ_M is used during `multi' builds.
-# SMOOTH_DRV_OBJ_S is used during `single' builds.
-#
-SMOOTH_DRV_OBJ_M := $(SMOOTH_DRV_SRC:$(SMOOTH_DIR)/%.c=$(OBJ_DIR)/%.$O)
-SMOOTH_DRV_OBJ_S := $(OBJ_DIR)/smooth.$O
-
-# smooth driver source file for single build
-#
-SMOOTH_DRV_SRC_S := $(SMOOTH_DIR)/smooth.c
-
-
-# smooth driver - single object
-#
-$(SMOOTH_DRV_OBJ_S): $(SMOOTH_DRV_SRC_S) $(SMOOTH_DRV_SRC) \
- $(FREETYPE_H) $(SMOOTH_DRV_H)
- $(SMOOTH_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(SMOOTH_DRV_SRC_S))
-
-
-# smooth driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(SMOOTH_DIR)/%.c $(FREETYPE_H) $(SMOOTH_DRV_H)
- $(SMOOTH_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(SMOOTH_DRV_OBJ_S)
-DRV_OBJS_M += $(SMOOTH_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/tools/Jamfile b/src/tools/Jamfile
deleted file mode 100644
index 475161e..0000000
--- a/src/tools/Jamfile
+++ /dev/null
@@ -1,5 +0,0 @@
-# Jamfile for src/tools
-#
-SubDir FT2_TOP src tools ;
-
-Main apinames : apinames.c ;
diff --git a/src/tools/apinames.c b/src/tools/apinames.c
deleted file mode 100644
index f08919b..0000000
--- a/src/tools/apinames.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/*
- * This little program is used to parse the FreeType headers and
- * find the declaration of all public APIs. This is easy, because
- * they all look like the following:
- *
- * FT_EXPORT( return_type )
- * function_name( function arguments );
- *
- * You must pass the list of header files as arguments. Wildcards are
- * accepted if you are using GCC for compilation (and probably by
- * other compilers too).
- *
- * Author: David Turner, 2005, 2006
- *
- * This code is explicitly placed into the public domain.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#define PROGRAM_NAME "apinames"
-#define PROGRAM_VERSION "0.1"
-
-#define LINEBUFF_SIZE 1024
-
-typedef enum
-{
- OUTPUT_LIST = 0, /* output the list of names, one per line */
- OUTPUT_WINDOWS_DEF, /* output a Windows .DEF file for Visual C++ or Mingw */
- OUTPUT_BORLAND_DEF, /* output a Windows .DEF file for Borland C++ */
- OUTPUT_WATCOM_LBC /* output a Watcom Linker Command File */
-
-} OutputFormat;
-
-
-static void
-panic( const char* message )
-{
- fprintf( stderr, "PANIC: %s\n", message );
- exit(2);
-}
-
-
-typedef struct
-{
- char* name;
- unsigned int hash;
-
-} NameRec, *Name;
-
-static Name the_names;
-static int num_names;
-static int max_names;
-
-static void
-names_add( const char* name,
- const char* end )
-{
- int nn, len, h;
- Name nm;
-
- if ( end <= name )
- return;
-
- /* compute hash value */
- len = (int)(end - name);
- h = 0;
- for ( nn = 0; nn < len; nn++ )
- h = h*33 + name[nn];
-
- /* check for an pre-existing name */
- for ( nn = 0; nn < num_names; nn++ )
- {
- nm = the_names + nn;
-
- if ( (int)nm->hash == h &&
- memcmp( name, nm->name, len ) == 0 &&
- nm->name[len] == 0 )
- return;
- }
-
- /* add new name */
- if ( num_names >= max_names )
- {
- max_names += (max_names >> 1) + 4;
- the_names = (NameRec*)realloc( the_names, sizeof(the_names[0])*max_names );
- if ( the_names == NULL )
- panic( "not enough memory" );
- }
- nm = &the_names[num_names++];
-
- nm->hash = h;
- nm->name = (char*)malloc( len+1 );
- if ( nm->name == NULL )
- panic( "not enough memory" );
-
- memcpy( nm->name, name, len );
- nm->name[len] = 0;
-}
-
-
-static int
-name_compare( const void* name1,
- const void* name2 )
-{
- Name n1 = (Name)name1;
- Name n2 = (Name)name2;
-
- return strcmp( n1->name, n2->name );
-}
-
-static void
-names_sort( void )
-{
- qsort( the_names, (size_t)num_names, sizeof(the_names[0]), name_compare );
-}
-
-
-static void
-names_dump( FILE* out,
- OutputFormat format,
- const char* dll_name )
-{
- int nn;
-
- switch ( format )
- {
- case OUTPUT_WINDOWS_DEF:
- if ( dll_name )
- fprintf( out, "LIBRARY %s\n", dll_name );
-
- fprintf( out, "DESCRIPTION FreeType 2 DLL\n" );
- fprintf( out, "EXPORTS\n" );
- for ( nn = 0; nn < num_names; nn++ )
- fprintf( out, " %s\n", the_names[nn].name );
- break;
-
- case OUTPUT_BORLAND_DEF:
- if ( dll_name )
- fprintf( out, "LIBRARY %s\n", dll_name );
-
- fprintf( out, "DESCRIPTION FreeType 2 DLL\n" );
- fprintf( out, "EXPORTS\n" );
- for ( nn = 0; nn < num_names; nn++ )
- fprintf( out, " _%s\n", the_names[nn].name );
- break;
-
- case OUTPUT_WATCOM_LBC:
- {
- /* we must omit the .dll suffix from the library name */
- char temp[512];
- char* dot;
-
- if ( dll_name == NULL )
- {
- fprintf( stderr,
- "you must provide a DLL name with the -d option !!\n" );
- exit(4);
- }
-
- dot = strchr( dll_name, '.' );
- if ( dot != NULL )
- {
- int len = (dot - dll_name);
- if ( len > (int)(sizeof(temp)-1) )
- len = sizeof(temp)-1;
-
- memcpy( temp, dll_name, len );
- temp[len] = 0;
-
- dll_name = (const char*)temp;
- }
-
- for ( nn = 0; nn < num_names; nn++ )
- fprintf( out, "++_%s.%s.%s\n", the_names[nn].name, dll_name,
- the_names[nn].name );
- }
- break;
-
- default: /* LIST */
- for ( nn = 0; nn < num_names; nn++ )
- fprintf( out, "%s\n", the_names[nn].name );
- }
-}
-
-
-
-
-/* states of the line parser */
-
-typedef enum
-{
- STATE_START = 0, /* waiting for FT_EXPORT keyword and return type */
- STATE_TYPE /* type was read, waiting for function name */
-
-} State;
-
-static int
-read_header_file( FILE* file, int verbose )
-{
- static char buff[ LINEBUFF_SIZE+1 ];
- State state = STATE_START;
-
- while ( !feof( file ) )
- {
- char* p;
-
- if ( !fgets( buff, LINEBUFF_SIZE, file ) )
- break;
-
- p = buff;
-
- while ( *p && (*p == ' ' || *p == '\\') ) /* skip leading whitespace */
- p++;
-
- if ( *p == '\n' || *p == '\r' ) /* skip empty lines */
- continue;
-
- switch ( state )
- {
- case STATE_START:
- {
- if ( memcmp( p, "FT_EXPORT(", 10 ) != 0 )
- break;
-
- p += 10;
- for (;;)
- {
- if ( *p == 0 || *p == '\n' || *p == '\r' )
- goto NextLine;
-
- if ( *p == ')' )
- {
- p++;
- break;
- }
-
- p++;
- }
-
- state = STATE_TYPE;
-
- /* sometimes, the name is just after the FT_EXPORT(...), so
- * skip whitespace, and fall-through if we find an alphanumeric
- * character
- */
- while ( *p == ' ' || *p == '\t' )
- p++;
-
- if ( !isalpha(*p) )
- break;
- }
- /* fall-through */
-
- case STATE_TYPE:
- {
- char* name = p;
-
- while ( isalnum(*p) || *p == '_' )
- p++;
-
- if ( p > name )
- {
- if ( verbose )
- fprintf( stderr, ">>> %.*s\n", p-name, name );
-
- names_add( name, p );
- }
-
- state = STATE_START;
- }
- break;
-
- default:
- ;
- }
-
- NextLine:
- ;
- }
-
- return 0;
-}
-
-
-static void
-usage( void )
-{
- static const char* const format =
- "%s %s: extract FreeType API names from header files\n\n"
- "this program is used to extract the list of public FreeType API\n"
- "functions. It receives the list of header files as argument and\n"
- "generates a sorted list of unique identifiers\n\n"
-
- "usage: %s header1 [options] [header2 ...]\n\n"
-
- "options: - : parse the content of stdin, ignore arguments\n"
- " -v : verbose mode, output sent to standard error\n"
- " -oFILE : write output to FILE instead of standard output\n"
- " -dNAME : indicate DLL file name, 'freetype.dll' by default\n"
- " -w : output .DEF file for Visual C++ and Mingw\n"
- " -wB : output .DEF file for Borland C++\n"
- " -wW : output Watcom Linker Response File\n"
- "\n";
-
- fprintf( stderr,
- format,
- PROGRAM_NAME,
- PROGRAM_VERSION,
- PROGRAM_NAME
- );
- exit(1);
-}
-
-
-int main( int argc, const char* const* argv )
-{
- int from_stdin = 0;
- int verbose = 0;
- OutputFormat format = OUTPUT_LIST; /* the default */
- FILE* out = stdout;
- const char* library_name = NULL;
-
- if ( argc < 2 )
- usage();
-
- /* '-' used as a single argument means read source file from stdin */
- while ( argc > 1 && argv[1][0] == '-' )
- {
- const char* arg = argv[1];
-
- switch ( arg[1] )
- {
- case 'v':
- verbose = 1;
- break;
-
- case 'o':
- if ( arg[2] == 0 )
- {
- if ( argc < 2 )
- usage();
-
- arg = argv[2];
- argv++;
- argc--;
- }
- else
- arg += 2;
-
- out = fopen( arg, "wt" );
- if ( out == NULL )
- {
- fprintf( stderr, "could not open '%s' for writing\n", argv[2] );
- exit(3);
- }
- break;
-
- case 'd':
- if ( arg[2] == 0 )
- {
- if ( argc < 2 )
- usage();
-
- arg = argv[2];
- argv++;
- argc--;
- }
- else
- arg += 2;
-
- library_name = arg;
- break;
-
- case 'w':
- format = OUTPUT_WINDOWS_DEF;
- switch ( arg[2] )
- {
- case 'B':
- format = OUTPUT_BORLAND_DEF;
- break;
-
- case 'W':
- format = OUTPUT_WATCOM_LBC;
- break;
-
- case 0:
- break;
-
- default:
- usage();
- }
- break;
-
- case 0:
- from_stdin = 1;
- break;
-
- default:
- usage();
- }
-
- argc--;
- argv++;
- }
-
- if ( from_stdin )
- {
- read_header_file( stdin, verbose );
- }
- else
- {
- for ( --argc, argv++; argc > 0; argc--, argv++ )
- {
- FILE* file = fopen( argv[0], "rb" );
-
- if ( file == NULL )
- fprintf( stderr, "unable to open '%s'\n", argv[0] );
- else
- {
- if ( verbose )
- fprintf( stderr, "opening '%s'\n", argv[0] );
-
- read_header_file( file, verbose );
- fclose( file );
- }
- }
- }
-
- if ( num_names == 0 )
- panic( "could not find exported functions !!\n" );
-
- names_sort();
- names_dump( out, format, library_name );
-
- if ( out != stdout )
- fclose( out );
-
- return 0;
-}
diff --git a/src/tools/cordic.py b/src/tools/cordic.py
deleted file mode 100644
index 3f80c5f..0000000
--- a/src/tools/cordic.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# compute arctangent table for CORDIC computations in fttrigon.c
-import sys, math
-
-#units = 64*65536.0 # don't change !!
-units = 256
-scale = units/math.pi
-shrink = 1.0
-comma = ""
-
-def calc_val( x ):
- global units, shrink
- angle = math.atan(x)
- shrink = shrink * math.cos(angle)
- return angle/math.pi * units
-
-def print_val( n, x ):
- global comma
-
- lo = int(x)
- hi = lo + 1
- alo = math.atan(lo)
- ahi = math.atan(hi)
- ax = math.atan(2.0**n)
-
- errlo = abs( alo - ax )
- errhi = abs( ahi - ax )
-
- if ( errlo < errhi ):
- hi = lo
-
- sys.stdout.write( comma + repr( int(hi) ) )
- comma = ", "
-
-
-print ""
-print "table of arctan( 1/2^n ) for PI = " + repr(units/65536.0) + " units"
-
-# compute range of "i"
-r = [-1]
-r = r + range(32)
-
-for n in r:
-
- if n >= 0:
- x = 1.0/(2.0**n) # tangent value
- else:
- x = 2.0**(-n)
-
- angle = math.atan(x) # arctangent
- angle2 = angle*scale # arctangent in FT_Angle units
-
- # determine which integer value for angle gives the best tangent
- lo = int(angle2)
- hi = lo + 1
- tlo = math.tan(lo/scale)
- thi = math.tan(hi/scale)
-
- errlo = abs( tlo - x )
- errhi = abs( thi - x )
-
- angle2 = hi
- if errlo < errhi:
- angle2 = lo
-
- if angle2 <= 0:
- break
-
- sys.stdout.write( comma + repr( int(angle2) ) )
- comma = ", "
-
- shrink = shrink * math.cos( angle2/scale)
-
-
-print
-print "shrink factor = " + repr( shrink )
-print "shrink factor 2 = " + repr( shrink * (2.0**32) )
-print "expansion factor = " + repr(1/shrink)
-print ""
-
diff --git a/src/tools/docmaker/content.py b/src/tools/docmaker/content.py
deleted file mode 100644
index b14c52e..0000000
--- a/src/tools/docmaker/content.py
+++ /dev/null
@@ -1,588 +0,0 @@
-# Content (c) 2002, 2004, 2006, 2007 David Turner <david@freetype.org>
-#
-# This file contains routines used to parse the content of documentation
-# comment blocks and build more structured objects out of them.
-#
-
-from sources import *
-from utils import *
-import string, re
-
-
-# this regular expression is used to detect code sequences. these
-# are simply code fragments embedded in '{' and '}' like in:
-#
-# {
-# x = y + z;
-# if ( zookoo == 2 )
-# {
-# foobar();
-# }
-# }
-#
-# note that indentation of the starting and ending accolades must be
-# exactly the same. the code sequence can contain accolades at greater
-# indentation
-#
-re_code_start = re.compile( r"(\s*){\s*$" )
-re_code_end = re.compile( r"(\s*)}\s*$" )
-
-
-# this regular expression is used to isolate identifiers from
-# other text
-#
-re_identifier = re.compile( r'(\w*)' )
-
-
-#############################################################################
-#
-# The DocCode class is used to store source code lines.
-#
-# 'self.lines' contains a set of source code lines that will be dumped as
-# HTML in a <PRE> tag.
-#
-# The object is filled line by line by the parser; it strips the leading
-# "margin" space from each input line before storing it in 'self.lines'.
-#
-class DocCode:
-
- def __init__( self, margin, lines ):
- self.lines = []
- self.words = None
-
- # remove margin spaces
- for l in lines:
- if string.strip( l[:margin] ) == "":
- l = l[margin:]
- self.lines.append( l )
-
- def dump( self, prefix = "", width=60 ):
- lines = self.dump_lines( 0, width )
- for l in lines:
- print prefix + l
-
- def dump_lines( self, margin=0, width=60 ):
- result = []
- for l in self.lines:
- result.append( " "*margin + l )
- return result
-
-
-
-#############################################################################
-#
-# The DocPara class is used to store "normal" text paragraph.
-#
-# 'self.words' contains the list of words that make up the paragraph
-#
-class DocPara:
-
- def __init__( self, lines ):
- self.lines = None
- self.words = []
- for l in lines:
- l = string.strip(l)
- self.words.extend( string.split( l ) )
-
- def dump( self, prefix = "", width = 60 ):
- lines = self.dump_lines( 0, width )
- for l in lines:
- print prefix + l
-
- def dump_lines( self, margin=0, width = 60 ):
- cur = "" # current line
- col = 0 # current width
- result = []
-
- for word in self.words:
- ln = len(word)
- if col > 0:
- ln = ln+1
-
- if col + ln > width:
- result.append( " "*margin + cur )
- cur = word
- col = len(word)
- else:
- if col > 0:
- cur = cur + " "
- cur = cur + word
- col = col + ln
-
- if col > 0:
- result.append( " "*margin + cur )
-
- return result
-
-
-
-
-#############################################################################
-#
-# The DocField class is used to store a list containing either DocPara or
-# DocCode objects. Each DocField also has an optional "name" which is used
-# when the object corresponds to a field or value definition
-#
-class DocField:
-
- def __init__( self, name, lines ):
-
- self.name = name # can be None for normal paragraphs/sources
- self.items = [] # list of items
-
- mode_none = 0 # start parsing mode
- mode_code = 1 # parsing code sequences
- mode_para = 3 # parsing normal paragraph
-
- margin = -1 # current code sequence indentation
- cur_lines = []
-
- # now analyze the markup lines to see if they contain paragraphs,
- # code sequences or fields definitions
- #
- start = 0
- mode = mode_none
- for l in lines:
-
- # are we parsing a code sequence ?
- if mode == mode_code:
-
- m = re_code_end.match( l )
- if m and len(m.group(1)) <= margin:
- # that's it, we finised the code sequence
- code = DocCode( 0, cur_lines )
- self.items.append( code )
- margin = -1
- cur_lines = []
- mode = mode_none
- else:
- # nope, continue the code sequence
- cur_lines.append( l[margin:] )
- else:
- # start of code sequence ?
- m = re_code_start.match( l )
- if m:
- # save current lines
- if cur_lines:
- para = DocPara( cur_lines )
- self.items.append( para )
- cur_lines = []
-
- # switch to code extraction mode
- margin = len(m.group(1))
- mode = mode_code
-
- else:
- if not string.split( l ) and cur_lines:
- # if the line is empty, we end the current paragraph,
- # if any
- para = DocPara( cur_lines )
- self.items.append( para )
- cur_lines = []
- else:
- # otherwise, simply add the line to the current
- # paragraph
- cur_lines.append( l )
-
- if mode == mode_code:
- # unexpected end of code sequence
- code = DocCode( margin, cur_lines )
- self.items.append( code )
-
- elif cur_lines:
- para = DocPara( cur_lines )
- self.items.append( para )
-
- def dump( self, prefix = "" ):
- if self.field:
- print prefix + self.field + " ::"
- prefix = prefix + "----"
-
- first = 1
- for p in self.items:
- if not first:
- print ""
- p.dump( prefix )
- first = 0
-
- def dump_lines( self, margin=0, width=60 ):
- result = []
- nl = None
- for p in self.items:
- if nl:
- result.append( "" )
-
- result.extend( p.dump_lines( margin, width ) )
- nl = 1
-
- return result
-
-# this regular expression is used to detect field definitions
-#
-re_field = re.compile( r"\s*(\w*|\w(\w|\.)*\w)\s*::" )
-
-
-
-class DocMarkup:
-
- def __init__( self, tag, lines ):
- self.tag = string.lower(tag)
- self.fields = []
-
- cur_lines = []
- field = None
- mode = 0
-
- for l in lines:
- m = re_field.match( l )
- if m:
- # we detected the start of a new field definition
-
- # first, save the current one
- if cur_lines:
- f = DocField( field, cur_lines )
- self.fields.append( f )
- cur_lines = []
- field = None
-
- field = m.group(1) # record field name
- ln = len(m.group(0))
- l = " "*ln + l[ln:]
- cur_lines = [ l ]
- else:
- cur_lines.append( l )
-
- if field or cur_lines:
- f = DocField( field, cur_lines )
- self.fields.append( f )
-
- def get_name( self ):
- try:
- return self.fields[0].items[0].words[0]
-
- except:
- return None
-
- def get_start( self ):
- try:
- result = ""
- for word in self.fields[0].items[0].words:
- result = result + " " + word
- return result[1:]
-
- except:
- return "ERROR"
-
- def dump( self, margin ):
- print " "*margin + "<" + self.tag + ">"
- for f in self.fields:
- f.dump( " " )
- print " "*margin + "</" + self.tag + ">"
-
-
-
-
-class DocChapter:
-
- def __init__( self, block ):
- self.block = block
- self.sections = []
- if block:
- self.name = block.name
- self.title = block.get_markup_words( "title" )
- self.order = block.get_markup_words( "sections" )
- else:
- self.name = "Other"
- self.title = string.split( "Miscellaneous" )
- self.order = []
-
-
-
-class DocSection:
-
- def __init__( self, name = "Other" ):
- self.name = name
- self.blocks = {}
- self.block_names = [] # ordered block names in section
- self.defs = []
- self.abstract = ""
- self.description = ""
- self.order = []
- self.title = "ERROR"
- self.chapter = None
-
- def add_def( self, block ):
- self.defs.append( block )
-
- def add_block( self, block ):
- self.block_names.append( block.name )
- self.blocks[ block.name ] = block
-
- def process( self ):
- # lookup one block that contains a valid section description
- for block in self.defs:
- title = block.get_markup_text( "title" )
- if title:
- self.title = title
- self.abstract = block.get_markup_words( "abstract" )
- self.description = block.get_markup_items( "description" )
- self.order = block.get_markup_words( "order" )
- return
-
- def reorder( self ):
-
- self.block_names = sort_order_list( self.block_names, self.order )
-
-
-class ContentProcessor:
-
- def __init__( self ):
- """initialize a block content processor"""
- self.reset()
-
- self.sections = {} # dictionary of documentation sections
- self.section = None # current documentation section
-
- self.chapters = [] # list of chapters
-
- def set_section( self, section_name ):
- """set current section during parsing"""
- if not self.sections.has_key( section_name ):
- section = DocSection( section_name )
- self.sections[ section_name ] = section
- self.section = section
- else:
- self.section = self.sections[ section_name ]
-
- def add_chapter( self, block ):
- chapter = DocChapter( block )
- self.chapters.append( chapter )
-
-
- def reset( self ):
- """reset the content processor for a new block"""
- self.markups = []
- self.markup = None
- self.markup_lines = []
-
- def add_markup( self ):
- """add a new markup section"""
- if self.markup and self.markup_lines:
-
- # get rid of last line of markup if it's empty
- marks = self.markup_lines
- if len(marks) > 0 and not string.strip(marks[-1]):
- self.markup_lines = marks[:-1]
-
- m = DocMarkup( self.markup, self.markup_lines )
-
- self.markups.append( m )
-
- self.markup = None
- self.markup_lines = []
-
-
- def process_content( self, content ):
- """process a block content and return a list of DocMarkup objects
- corresponding to it"""
- markup = None
- markup_lines = []
- first = 1
-
- for line in content:
- found = None
- for t in re_markup_tags:
- m = t.match( line )
- if m:
- found = string.lower(m.group(1))
- prefix = len(m.group(0))
- line = " "*prefix + line[prefix:] # remove markup from line
- break
-
- # is it the start of a new markup section ?
- if found:
- first = 0
- self.add_markup() # add current markup content
- self.markup = found
- if len(string.strip( line )) > 0:
- self.markup_lines.append( line )
- elif first == 0:
- self.markup_lines.append( line )
-
- self.add_markup()
-
- return self.markups
-
-
- def parse_sources( self, source_processor ):
- blocks = source_processor.blocks
- count = len(blocks)
- for n in range(count):
-
- source = blocks[n]
- if source.content:
- # this is a documentation comment, we need to catch
- # all following normal blocks in the "follow" list
- #
- follow = []
- m = n+1
- while m < count and not blocks[m].content:
- follow.append( blocks[m] )
- m = m+1
-
- doc_block = DocBlock( source, follow, self )
-
-
- def finish( self ):
-
- # process all sections to extract their abstract, description
- # and ordered list of items
- #
- for sec in self.sections.values():
- sec.process()
-
- # process chapters to check that all sections are correctly
- # listed there
- for chap in self.chapters:
- for sec in chap.order:
- if self.sections.has_key(sec):
- section = self.sections[ sec ]
- section.chapter = chap
- section.reorder()
- chap.sections.append( section )
- else:
- sys.stderr.write( "WARNING: chapter '" +
- chap.name + "' in " + chap.block.location() + \
- " lists unknown section '" + sec + "'\n" )
-
- # check that all sections are in a chapter
- #
- others = []
- for sec in self.sections.values():
- if not sec.chapter:
- others.append(sec)
-
- # create a new special chapter for all remaining sections
- # when necessary
- #
- if others:
- chap = DocChapter( None )
- chap.sections = others
- self.chapters.append( chap )
-
-
-
-class DocBlock:
-
- def __init__( self, source, follow, processor ):
-
- processor.reset()
-
- self.source = source
- self.code = []
- self.type = "ERRTYPE"
- self.name = "ERRNAME"
- self.section = processor.section
- self.markups = processor.process_content( source.content )
-
- # compute block type from first markup tag
- try:
- self.type = self.markups[0].tag
- except:
- pass
-
-
- # compute block name from first markup paragraph
- try:
- markup = self.markups[0]
- para = markup.fields[0].items[0]
- name = para.words[0]
- m = re_identifier.match( name )
- if m:
- name = m.group(1)
- self.name = name
- except:
- pass
-
- # detect new section starts
- if self.type == "section":
- processor.set_section( self.name )
- processor.section.add_def( self )
-
- # detect new chapter
- elif self.type == "chapter":
- processor.add_chapter( self )
-
- else:
- processor.section.add_block( self )
-
- # now, compute the source lines relevant to this documentation
- # block. We keep normal comments in for obvious reasons (??)
- source = []
- for b in follow:
- if b.format:
- break
- for l in b.lines:
- # we use "/* */" as a separator
- if re_source_sep.match( l ):
- break
- source.append( l )
-
- # now strip the leading and trailing empty lines from the sources
- start = 0
- end = len( source )-1
-
- while start < end and not string.strip( source[start] ):
- start = start + 1
-
- while start < end and not string.strip( source[end] ):
- end = end - 1
-
- source = source[start:end+1]
-
- self.code = source
-
-
- def location( self ):
- return self.source.location()
-
-
-
- def get_markup( self, tag_name ):
- """return the DocMarkup corresponding to a given tag in a block"""
- for m in self.markups:
- if m.tag == string.lower(tag_name):
- return m
- return None
-
-
- def get_markup_name( self, tag_name ):
- """return the name of a given primary markup in a block"""
- try:
- m = self.get_markup( tag_name )
- return m.get_name()
- except:
- return None
-
-
- def get_markup_words( self, tag_name ):
- try:
- m = self.get_markup( tag_name )
- return m.fields[0].items[0].words
- except:
- return []
-
-
- def get_markup_text( self, tag_name ):
- result = self.get_markup_words( tag_name )
- return string.join( result )
-
-
- def get_markup_items( self, tag_name ):
- try:
- m = self.get_markup( tag_name )
- return m.fields[0].items
- except:
- return None
-
-# eof
diff --git a/src/tools/docmaker/docbeauty.py b/src/tools/docmaker/docbeauty.py
deleted file mode 100644
index 55c4329..0000000
--- a/src/tools/docmaker/docbeauty.py
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/env python
-#
-# DocBeauty (c) 2003, 2004 David Turner <david@freetype.org>
-#
-# This program is used to beautify the documentation comments used
-# in the FreeType 2 public headers.
-#
-
-from sources import *
-from content import *
-from utils import *
-
-import utils
-
-import sys, os, time, string, getopt
-
-content_processor = ContentProcessor()
-
-
-def beautify_block( block ):
- if block.content:
- content_processor.reset()
-
- markups = content_processor.process_content( block.content )
- text = []
- first = 1
-
- for markup in markups:
- text.extend( markup.beautify( first ) )
- first = 0
-
- # now beautify the documentation "borders" themselves
- lines = [ " /*************************************************************************" ]
- for l in text:
- lines.append( " *" + l )
- lines.append( " */" )
-
- block.lines = lines
-
-
-def usage():
- print "\nDocBeauty 0.1 Usage information\n"
- print " docbeauty [options] file1 [ file2 ... ]\n"
- print "using the following options:\n"
- print " -h : print this page"
- print " -b : backup original files with the 'orig' extension"
- print ""
- print " --backup : same as -b"
-
-
-def main( argv ):
- """main program loop"""
-
- global output_dir
-
- try:
- opts, args = getopt.getopt( sys.argv[1:],
- "hb",
- [ "help", "backup" ] )
-
- except getopt.GetoptError:
- usage()
- sys.exit( 2 )
-
- if args == []:
- usage()
- sys.exit( 1 )
-
- # process options
- #
- output_dir = None
- do_backup = None
-
- for opt in opts:
- if opt[0] in ( "-h", "--help" ):
- usage()
- sys.exit( 0 )
-
- if opt[0] in ( "-b", "--backup" ):
- do_backup = 1
-
- # create context and processor
- source_processor = SourceProcessor()
-
- # retrieve the list of files to process
- file_list = make_file_list( args )
- for filename in file_list:
- source_processor.parse_file( filename )
- for block in source_processor.blocks:
- beautify_block( block )
- new_name = filename + ".new"
- ok = None
- try:
- file = open( new_name, "wt" )
- for block in source_processor.blocks:
- for line in block.lines:
- file.write( line )
- file.write( "\n" )
- file.close()
- except:
- ok = 0
-
-# if called from the command line
-#
-if __name__ == '__main__':
- main( sys.argv )
-
-
-# eof
diff --git a/src/tools/docmaker/docmaker.py b/src/tools/docmaker/docmaker.py
deleted file mode 100644
index d34b6e8..0000000
--- a/src/tools/docmaker/docmaker.py
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/usr/bin/env python
-#
-# DocMaker (c) 2002, 2004 David Turner <david@freetype.org>
-#
-# This program is a re-write of the original DocMaker took used
-# to generate the API Reference of the FreeType font engine
-# by converting in-source comments into structured HTML.
-#
-# This new version is capable of outputting XML data, as well
-# as accepts more liberal formatting options.
-#
-# It also uses regular expression matching and substitution
-# to speed things significantly.
-#
-
-from sources import *
-from content import *
-from utils import *
-from formatter import *
-from tohtml import *
-
-import utils
-
-import sys, os, time, string, glob, getopt
-
-
-def usage():
- print "\nDocMaker Usage information\n"
- print " docmaker [options] file1 [ file2 ... ]\n"
- print "using the following options:\n"
- print " -h : print this page"
- print " -t : set project title, as in '-t \"My Project\"'"
- print " -o : set output directory, as in '-o mydir'"
- print " -p : set documentation prefix, as in '-p ft2'"
- print ""
- print " --title : same as -t, as in '--title=\"My Project\"'"
- print " --output : same as -o, as in '--output=mydir'"
- print " --prefix : same as -p, as in '--prefix=ft2'"
-
-
-def main( argv ):
- """main program loop"""
-
- global output_dir
-
- try:
- opts, args = getopt.getopt( sys.argv[1:],
- "ht:o:p:",
- [ "help", "title=", "output=", "prefix=" ] )
-
- except getopt.GetoptError:
- usage()
- sys.exit( 2 )
-
- if args == []:
- usage()
- sys.exit( 1 )
-
- # process options
- #
- project_title = "Project"
- project_prefix = None
- output_dir = None
-
- for opt in opts:
- if opt[0] in ( "-h", "--help" ):
- usage()
- sys.exit( 0 )
-
- if opt[0] in ( "-t", "--title" ):
- project_title = opt[1]
-
- if opt[0] in ( "-o", "--output" ):
- utils.output_dir = opt[1]
-
- if opt[0] in ( "-p", "--prefix" ):
- project_prefix = opt[1]
-
- check_output( )
-
- # create context and processor
- source_processor = SourceProcessor()
- content_processor = ContentProcessor()
-
- # retrieve the list of files to process
- file_list = make_file_list( args )
- for filename in file_list:
- source_processor.parse_file( filename )
- content_processor.parse_sources( source_processor )
-
- # process sections
- content_processor.finish()
-
- formatter = HtmlFormatter( content_processor, project_title, project_prefix )
-
- formatter.toc_dump()
- formatter.index_dump()
- formatter.section_dump_all()
-
-
-# if called from the command line
-#
-if __name__ == '__main__':
- main( sys.argv )
-
-
-# eof
diff --git a/src/tools/docmaker/formatter.py b/src/tools/docmaker/formatter.py
deleted file mode 100644
index 363410e..0000000
--- a/src/tools/docmaker/formatter.py
+++ /dev/null
@@ -1,204 +0,0 @@
-# Formatter (c) 2002, 2004, 2007 David Turner <david@freetype.org>
-#
-
-from sources import *
-from content import *
-from utils import *
-
-# This is the base Formatter class. Its purpose is to convert
-# a content processor's data into specific documents (i.e., table of
-# contents, global index, and individual API reference indices).
-#
-# You need to sub-class it to output anything sensible. For example,
-# the file tohtml.py contains the definition of the HtmlFormatter sub-class
-# used to output -- you guessed it -- HTML.
-#
-
-class Formatter:
-
- def __init__( self, processor ):
-
- self.processor = processor
- self.identifiers = {}
- self.chapters = processor.chapters
- self.sections = processor.sections.values()
- self.block_index = []
-
- # store all blocks in a dictionary
- self.blocks = []
- for section in self.sections:
- for block in section.blocks.values():
- self.add_identifier( block.name, block )
-
- # add enumeration values to the index, since this is useful
- for markup in block.markups:
- if markup.tag == 'values':
- for field in markup.fields:
- self.add_identifier( field.name, block )
-
-
- self.block_index = self.identifiers.keys()
- self.block_index.sort( index_sort )
-
-
- def add_identifier( self, name, block ):
- if self.identifiers.has_key( name ):
- # duplicate name !!
- sys.stderr.write( \
- "WARNING: duplicate definition for '" + name + "' in " + \
- block.location() + ", previous definition in " + \
- self.identifiers[ name ].location() + "\n" )
- else:
- self.identifiers[name] = block
-
-
- #
- # Formatting the table of contents
- #
-
- def toc_enter( self ):
- pass
-
- def toc_chapter_enter( self, chapter ):
- pass
-
- def toc_section_enter( self, section ):
- pass
-
- def toc_section_exit( self, section ):
- pass
-
- def toc_chapter_exit( self, chapter ):
- pass
-
- def toc_index( self, index_filename ):
- pass
-
- def toc_exit( self ):
- pass
-
- def toc_dump( self, toc_filename = None, index_filename = None ):
-
- output = None
- if toc_filename:
- output = open_output( toc_filename )
-
- self.toc_enter()
-
- for chap in self.processor.chapters:
-
- self.toc_chapter_enter( chap )
-
- for section in chap.sections:
- self.toc_section_enter( section )
- self.toc_section_exit( section )
-
- self.toc_chapter_exit ( chap )
-
- self.toc_index( index_filename )
-
- self.toc_exit()
-
- if output:
- close_output( output )
-
- #
- # Formatting the index
- #
-
- def index_enter( self ):
- pass
-
- def index_name_enter( self, name ):
- pass
-
- def index_name_exit( self, name ):
- pass
-
- def index_exit( self ):
- pass
-
- def index_dump( self, index_filename = None ):
-
- output = None
- if index_filename:
- output = open_output( index_filename )
-
- self.index_enter()
-
- for name in self.block_index:
- self.index_name_enter( name )
- self.index_name_exit ( name )
-
- self.index_exit()
-
- if output:
- close_output( output )
-
- #
- # Formatting a section
- #
- def section_enter( self, section ):
- pass
-
- def block_enter( self, block ):
- pass
-
- def markup_enter( self, markup, block = None ):
- pass
-
- def field_enter( self, field, markup = None, block = None ):
- pass
-
- def field_exit( self, field, markup = None, block = None ):
- pass
-
- def markup_exit( self, markup, block = None ):
- pass
-
- def block_exit( self, block ):
- pass
-
- def section_exit( self, section ):
- pass
-
-
- def section_dump( self, section, section_filename = None ):
-
- output = None
- if section_filename:
- output = open_output( section_filename )
-
- self.section_enter( section )
-
- for name in section.block_names:
- block = self.identifiers[ name ]
- self.block_enter( block )
-
- for markup in block.markups[1:]: # always ignore first markup !!
- self.markup_enter( markup, block )
-
- for field in markup.fields:
- self.field_enter( field, markup, block )
-
- self.field_exit ( field, markup, block )
-
- self.markup_exit( markup, block )
-
- self.block_exit( block )
-
- self.section_exit ( section )
-
- if output:
- close_output( output )
-
-
- def section_dump_all( self ):
- for section in self.sections:
- self.section_dump( section )
-
- #
- # Formatting a block
- #
-
-# eof
diff --git a/src/tools/docmaker/sources.py b/src/tools/docmaker/sources.py
deleted file mode 100644
index 09ff7f9..0000000
--- a/src/tools/docmaker/sources.py
+++ /dev/null
@@ -1,358 +0,0 @@
-# Sources (c) 2002, 2003, 2004, 2006, 2007
-# David Turner <david@freetype.org>
-#
-#
-# this file contains definitions of classes needed to decompose
-# C sources files into a series of multi-line "blocks". There are
-# two kinds of blocks:
-#
-# - normal blocks, which contain source code or ordinary comments
-#
-# - documentation blocks, which have restricted formatting, and
-# whose text always start with a documentation markup tag like
-# "<Function>", "<Type>", etc..
-#
-# the routines used to process the content of documentation blocks
-# are not contained here, but in "content.py"
-#
-# the classes and methods found here only deal with text parsing
-# and basic documentation block extraction
-#
-import fileinput, re, sys, os, string
-
-
-
-
-
-
-################################################################
-##
-## BLOCK FORMAT PATTERN
-##
-## A simple class containing compiled regular expressions used
-## to detect potential documentation format block comments within
-## C source code
-##
-## note that the 'column' pattern must contain a group that will
-## be used to "unbox" the content of documentation comment blocks
-##
-class SourceBlockFormat:
-
- def __init__( self, id, start, column, end ):
- """create a block pattern, used to recognize special documentation blocks"""
-
- self.id = id
- self.start = re.compile( start, re.VERBOSE )
- self.column = re.compile( column, re.VERBOSE )
- self.end = re.compile( end, re.VERBOSE )
-
-
-
-#
-# format 1 documentation comment blocks look like the following:
-#
-# /************************************/
-# /* */
-# /* */
-# /* */
-# /************************************/
-#
-# we define a few regular expressions here to detect them
-#
-
-start = r'''
- \s* # any number of whitespace
- /\*{2,}/ # followed by '/' and at least two asterisks then '/'
- \s*$ # eventually followed by whitespace
-'''
-
-column = r'''
- \s* # any number of whitespace
- /\*{1} # followed by '/' and precisely one asterisk
- ([^*].*) # followed by anything (group 1)
- \*{1}/ # followed by one asterisk and a '/'
- \s*$ # eventually followed by whitespace
-'''
-
-re_source_block_format1 = SourceBlockFormat( 1, start, column, start )
-
-#
-# format 2 documentation comment blocks look like the following:
-#
-# /************************************ (at least 2 asterisks)
-# *
-# *
-# *
-# *
-# **/ (1 or more asterisks at the end)
-#
-# we define a few regular expressions here to detect them
-#
-start = r'''
- \s* # any number of whitespace
- /\*{2,} # followed by '/' and at least two asterisks
- \s*$ # eventually followed by whitespace
-'''
-
-column = r'''
- \s* # any number of whitespace
- \*{1}(?!/) # followed by precisely one asterisk not followed by `/'
- (.*) # then anything (group1)
-'''
-
-end = r'''
- \s* # any number of whitespace
- \*+/ # followed by at least one asterisk, then '/'
-'''
-
-re_source_block_format2 = SourceBlockFormat( 2, start, column, end )
-
-#
-# the list of supported documentation block formats, we could add new ones
-# relatively easily
-#
-re_source_block_formats = [ re_source_block_format1, re_source_block_format2 ]
-
-
-#
-# the following regular expressions corresponds to markup tags
-# within the documentation comment blocks. they're equivalent
-# despite their different syntax
-#
-# notice how each markup tag _must_ begin a new line
-#
-re_markup_tag1 = re.compile( r'''\s*<(\w*)>''' ) # <xxxx> format
-re_markup_tag2 = re.compile( r'''\s*@(\w*):''' ) # @xxxx: format
-
-#
-# the list of supported markup tags, we could add new ones relatively
-# easily
-#
-re_markup_tags = [ re_markup_tag1, re_markup_tag2 ]
-
-#
-# used to detect a cross-reference, after markup tags have been stripped
-#
-re_crossref = re.compile( r'@(\w*)(.*)' )
-
-#
-# used to detect italic and bold styles in paragraph text
-#
-re_italic = re.compile( r"_(\w(\w|')*)_(.*)" ) # _italic_
-re_bold = re.compile( r"\*(\w(\w|')*)\*(.*)" ) # *bold*
-
-#
-# used to detect the end of commented source lines
-#
-re_source_sep = re.compile( r'\s*/\*\s*\*/' )
-
-#
-# used to perform cross-reference within source output
-#
-re_source_crossref = re.compile( r'(\W*)(\w*)' )
-
-#
-# a list of reserved source keywords
-#
-re_source_keywords = re.compile( '''\\b ( typedef |
- struct |
- enum |
- union |
- const |
- char |
- int |
- short |
- long |
- void |
- signed |
- unsigned |
- \#include |
- \#define |
- \#undef |
- \#if |
- \#ifdef |
- \#ifndef |
- \#else |
- \#endif ) \\b''', re.VERBOSE )
-
-################################################################
-##
-## SOURCE BLOCK CLASS
-##
-## A SourceProcessor is in charge or reading a C source file
-## and decomposing it into a series of different "SourceBlocks".
-## each one of these blocks can be made of the following data:
-##
-## - A documentation comment block that starts with "/**" and
-## whose exact format will be discussed later
-##
-## - normal sources lines, include comments
-##
-## the important fields in a text block are the following ones:
-##
-## self.lines : a list of text lines for the corresponding block
-##
-## self.content : for documentation comment blocks only, this is the
-## block content that has been "unboxed" from its
-## decoration. This is None for all other blocks
-## (i.e. sources or ordinary comments with no starting
-## markup tag)
-##
-class SourceBlock:
- def __init__( self, processor, filename, lineno, lines ):
- self.processor = processor
- self.filename = filename
- self.lineno = lineno
- self.lines = lines[:]
- self.format = processor.format
- self.content = []
-
- if self.format == None:
- return
-
- words = []
-
- # extract comment lines
- lines = []
-
- for line0 in self.lines:
- m = self.format.column.match( line0 )
- if m:
- lines.append( m.group(1) )
-
- # now, look for a markup tag
- for l in lines:
- l = string.strip(l)
- if len(l) > 0:
- for tag in re_markup_tags:
- if tag.match( l ):
- self.content = lines
- return
-
- def location( self ):
- return "(" + self.filename + ":" + repr(self.lineno) + ")"
-
-
- # debugging only - not used in normal operations
- def dump( self ):
-
- if self.content:
- print "{{{content start---"
- for l in self.content:
- print l
- print "---content end}}}"
- return
-
- fmt = ""
- if self.format:
- fmt = repr(self.format.id) + " "
-
- for line in self.lines:
- print line
-
-
-################################################################
-##
-## SOURCE PROCESSOR CLASS
-##
-## The SourceProcessor is in charge or reading a C source file
-## and decomposing it into a series of different "SourceBlock"
-## objects.
-##
-## each one of these blocks can be made of the following data:
-##
-## - A documentation comment block that starts with "/**" and
-## whose exact format will be discussed later
-##
-## - normal sources lines, include comments
-##
-##
-class SourceProcessor:
-
- def __init__( self ):
- """initialize a source processor"""
- self.blocks = []
- self.filename = None
- self.format = None
- self.lines = []
-
- def reset( self ):
- """reset a block processor, clean all its blocks"""
- self.blocks = []
- self.format = None
-
-
- def parse_file( self, filename ):
- """parse a C source file, and adds its blocks to the processor's list"""
-
- self.reset()
-
- self.filename = filename
-
- fileinput.close()
- self.format = None
- self.lineno = 0
- self.lines = []
-
- for line in fileinput.input( filename ):
-
- # strip trailing newlines, important on Windows machines !!
- if line[-1] == '\012':
- line = line[0:-1]
-
- if self.format == None:
- self.process_normal_line( line )
-
- else:
- if self.format.end.match( line ):
- # that's a normal block end, add it to lines and
- # create a new block
- self.lines.append( line )
- self.add_block_lines()
-
- elif self.format.column.match( line ):
- # that's a normal column line, add it to 'lines'
- self.lines.append( line )
-
- else:
- # humm.. this is an unexpected block end,
- # create a new block, but don't process the line
- self.add_block_lines()
-
- # we need to process the line again
- self.process_normal_line( line )
-
- # record the last lines
- self.add_block_lines()
-
-
-
- def process_normal_line( self, line ):
- """process a normal line and check if it's the start of a new block"""
- for f in re_source_block_formats:
- if f.start.match( line ):
- self.add_block_lines()
- self.format = f
- self.lineno = fileinput.filelineno()
-
- self.lines.append( line )
-
-
-
- def add_block_lines( self ):
- """add the current accumulated lines, and create a new block"""
- if self.lines != []:
- block = SourceBlock( self, self.filename, self.lineno, self.lines )
-
- self.blocks.append( block )
- self.format = None
- self.lines = []
-
-
- # debugging only, not used in normal operations
- def dump( self ):
- """print all blocks in a processor"""
- for b in self.blocks:
- b.dump()
-
-# eof
diff --git a/src/tools/docmaker/tohtml.py b/src/tools/docmaker/tohtml.py
deleted file mode 100644
index 04dfba3..0000000
--- a/src/tools/docmaker/tohtml.py
+++ /dev/null
@@ -1,538 +0,0 @@
-# ToHTML (c) 2002, 2003, 2005, 2006, 2007
-# David Turner <david@freetype.org>
-
-from sources import *
-from content import *
-from formatter import *
-
-import time
-
-# The following defines the HTML header used by all generated pages.
-#
-html_header_1 = """\
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<title>"""
-
-html_header_2= """ API Reference</title>
-<style type="text/css">
- body { font-family: Verdana, Geneva, Arial, Helvetica, serif;
- color: #000000;
- background: #FFFFFF; }
-
- p { text-align: justify; }
- h1 { text-align: center; }
- li { text-align: justify; }
- td { padding: 0 0.5em 0 0.5em }
-
- a:link { color: #0000EF; }
- a:visited { color: #51188E; }
- a:hover { color: #FF0000; }
-
- span.keyword { font-family: monospace;
- text-align: left;
- white-space: pre;
- color: darkblue; }
-
- pre.colored { color: blue; }
-
- ul.empty { list-style-type: none; }
-</style>
-</head>
-<body>
-<center><h1>"""
-
-html_header_3=""" API Reference</h1></center>
-"""
-
-
-
-# The HTML footer used by all generated pages.
-#
-html_footer = """\
-</body>
-</html>"""
-
-# The header and footer used for each section.
-#
-section_title_header = "<center><h1>"
-section_title_footer = "</h1></center>"
-
-# The header and footer used for code segments.
-#
-code_header = '<pre class="colored">'
-code_footer = '</pre>'
-
-# Paragraph header and footer.
-#
-para_header = "<p>"
-para_footer = "</p>"
-
-# Block header and footer.
-#
-block_header = '<table align=center width="75%"><tr><td>'
-block_footer_start = """\
-</td></tr></table>
-<hr width="75%">
-<table align=center width="75%"><tr><td><font size=-2>[<a href="
-"""
-block_footer_middle = """\
-">Index</a>]</font></td>
-<td width="100%"></td>
-<td><font size=-2>[<a href="
-"""
-block_footer_end = """\
-">TOC</a>]</font></td></tr></table>
-"""
-
-# Description header/footer.
-#
-description_header = '<table align=center width="87%"><tr><td>'
-description_footer = "</td></tr></table><br>"
-
-# Marker header/inter/footer combination.
-#
-marker_header = '<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>'
-marker_inter = "</b></em></td></tr><tr><td>"
-marker_footer = "</td></tr></table>"
-
-# Source code extracts header/footer.
-#
-source_header = '<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>\n'
-source_footer = "\n</pre></table><br>"
-
-# Chapter header/inter/footer.
-#
-chapter_header = '<br><table align=center width="75%"><tr><td><h2>'
-chapter_inter = '</h2><ul class="empty"><li>'
-chapter_footer = '</li></ul></td></tr></table>'
-
-# Index footer.
-index_footer_start = """\
-<hr>
-<table><tr><td width="100%"></td>
-<td><font size=-2>[<a href="
-"""
-index_footer_end = """\
-">TOC</a>]</font></td></tr></table>
-"""
-
-
-# source language keyword coloration/styling
-#
-keyword_prefix = '<span class="keyword">'
-keyword_suffix = '</span>'
-
-section_synopsis_header = '<h2>Synopsis</h2>'
-section_synopsis_footer = ''
-
-# Translate a single line of source to HTML. This will convert
-# a "<" into "&lt.", ">" into "&gt.", etc.
-#
-def html_quote( line ):
- result = string.replace( line, "&", "&amp;" )
- result = string.replace( result, "<", "&lt;" )
- result = string.replace( result, ">", "&gt;" )
- return result
-
-
-# same as 'html_quote', but ignores left and right brackets
-#
-def html_quote0( line ):
- return string.replace( line, "&", "&amp;" )
-
-
-def dump_html_code( lines, prefix = "" ):
- # clean the last empty lines
- #
- l = len( self.lines )
- while l > 0 and string.strip( self.lines[l - 1] ) == "":
- l = l - 1
-
- # The code footer should be directly appended to the last code
- # line to avoid an additional blank line.
- #
- print prefix + code_header,
- for line in self.lines[0 : l+1]:
- print '\n' + prefix + html_quote(line),
- print prefix + code_footer,
-
-
-
-class HtmlFormatter(Formatter):
-
- def __init__( self, processor, project_title, file_prefix ):
-
- Formatter.__init__( self, processor )
-
- global html_header_1, html_header_2, html_header_3, html_footer
-
- if file_prefix:
- file_prefix = file_prefix + "-"
- else:
- file_prefix = ""
-
- self.project_title = project_title
- self.file_prefix = file_prefix
- self.html_header = html_header_1 + project_title + html_header_2 + \
- project_title + html_header_3
-
- self.html_footer = "<center><font size=""-2"">generated on " + \
- time.asctime( time.localtime( time.time() ) ) + \
- "</font></center>" + html_footer
-
- self.columns = 3
-
- def make_section_url( self, section ):
- return self.file_prefix + section.name + ".html"
-
-
- def make_block_url( self, block ):
- return self.make_section_url( block.section ) + "#" + block.name
-
-
- def make_html_words( self, words ):
- """ convert a series of simple words into some HTML text """
- line = ""
- if words:
- line = html_quote( words[0] )
- for w in words[1:]:
- line = line + " " + html_quote( w )
-
- return line
-
-
- def make_html_word( self, word ):
- """analyze a simple word to detect cross-references and styling"""
- # look for cross-references
- #
- m = re_crossref.match( word )
- if m:
- try:
- name = m.group(1)
- rest = m.group(2)
- block = self.identifiers[name]
- url = self.make_block_url( block )
- return '<a href="' + url + '">' + name + '</a>' + rest
- except:
- # we detected a cross-reference to an unknown item
- sys.stderr.write( \
- "WARNING: undefined cross reference '" + name + "'.\n" )
- return '?' + name + '?' + rest
-
- # look for italics and bolds
- m = re_italic.match( word )
- if m:
- name = m.group(1)
- rest = m.group(3)
- return '<i>' + name + '</i>' + rest
-
- m = re_bold.match( word )
- if m:
- name = m.group(1)
- rest = m.group(3)
- return '<b>' + name + '</b>' + rest
-
- return html_quote(word)
-
-
- def make_html_para( self, words ):
- """ convert a paragraph's words into tagged HTML text, handle xrefs """
- line = ""
- if words:
- line = self.make_html_word( words[0] )
- for word in words[1:]:
- line = line + " " + self.make_html_word( word )
- # convert `...' quotations into real left and right single quotes
- line = re.sub( r"(^|\W)`(.*?)'(\W|$)",
- r'\1&lsquo;\2&rsquo;\3',
- line )
-
- return para_header + line + para_footer
-
-
- def make_html_code( self, lines ):
- """ convert a code sequence to HTML """
- line = code_header + '\n'
- for l in lines:
- line = line + html_quote( l ) + '\n'
-
- return line + code_footer
-
-
- def make_html_items( self, items ):
- """ convert a field's content into some valid HTML """
- lines = []
- for item in items:
- if item.lines:
- lines.append( self.make_html_code( item.lines ) )
- else:
- lines.append( self.make_html_para( item.words ) )
-
- return string.join( lines, '\n' )
-
-
- def print_html_items( self, items ):
- print self.make_html_items( items )
-
-
- def print_html_field( self, field ):
- if field.name:
- print "<table><tr valign=top><td><p><b>"+field.name+"</b></p></td><td>"
-
- print self.make_html_items( field.items )
-
- if field.name:
- print "</td></tr></table>"
-
-
- def html_source_quote( self, line, block_name = None ):
- result = ""
- while line:
- m = re_source_crossref.match( line )
- if m:
- name = m.group(2)
- prefix = html_quote( m.group(1) )
- length = len( m.group(0) )
-
- if name == block_name:
- # this is the current block name, if any
- result = result + prefix + '<b>' + name + '</b>'
-
- elif re_source_keywords.match(name):
- # this is a C keyword
- result = result + prefix + keyword_prefix + name + keyword_suffix
-
- elif self.identifiers.has_key(name):
- # this is a known identifier
- block = self.identifiers[name]
- result = result + prefix + '<a href="' + \
- self.make_block_url(block) + '">' + name + '</a>'
- else:
- result = result + html_quote(line[:length])
-
- line = line[length:]
- else:
- result = result + html_quote(line)
- line = []
-
- return result
-
-
- def print_html_field_list( self, fields ):
- print "<table cellpadding=3 border=0>"
- for field in fields:
- if len(field.name) > 22:
- print "<tr valign=top><td colspan=0><b>"+field.name+"</b></td></tr>"
- print "<tr valign=top><td></td><td>"
- else:
- print "<tr valign=top><td><b>" + field.name + "</b></td><td>"
-
- self.print_html_items( field.items )
- print "</td></tr>"
- print "</table>"
-
-
- def print_html_markup( self, markup ):
- table_fields = []
- for field in markup.fields:
- if field.name:
- # we begin a new series of field or value definitions, we
- # will record them in the 'table_fields' list before outputting
- # all of them as a single table
- #
- table_fields.append( field )
-
- else:
- if table_fields:
- self.print_html_field_list( table_fields )
- table_fields = []
-
- self.print_html_items( field.items )
-
- if table_fields:
- self.print_html_field_list( table_fields )
-
- #
- # Formatting the index
- #
-
- def index_enter( self ):
- print self.html_header
- self.index_items = {}
-
- def index_name_enter( self, name ):
- block = self.identifiers[name]
- url = self.make_block_url( block )
- self.index_items[name] = url
-
- def index_exit( self ):
-
- # block_index already contains the sorted list of index names
- count = len( self.block_index )
- rows = (count + self.columns - 1) / self.columns
-
- print "<table align=center border=0 cellpadding=0 cellspacing=0>"
- for r in range(rows):
- line = "<tr>"
- for c in range(self.columns):
- i = r + c*rows
- if i < count:
- bname = self.block_index[r + c * rows]
- url = self.index_items[bname]
- line = line + '<td><a href="' + url + '">' + bname + '</a></td>'
- else:
- line = line + '<td></td>'
- line = line + "</tr>"
- print line
-
- print "</table>"
-
- print index_footer_start + \
- self.file_prefix + "toc.html" + \
- index_footer_end
-
- self.index_items = {}
-
- def index_dump( self, index_filename = None ):
-
- if index_filename == None:
- index_filename = self.file_prefix + "index.html"
-
- Formatter.index_dump( self, index_filename )
-
- #
- # Formatting the table of content
- #
- def toc_enter( self ):
- print self.html_header
- print "<center><h1>Table of Contents</h1></center>"
-
- def toc_chapter_enter( self, chapter ):
- print chapter_header + string.join(chapter.title) + chapter_inter
- print "<table cellpadding=5>"
-
- def toc_section_enter( self, section ):
- print "<tr valign=top><td>"
- print '<a href="' + self.make_section_url( section ) + '">' + \
- section.title + '</a></td><td>'
-
- print self.make_html_para( section.abstract )
-
- def toc_section_exit( self, section ):
- print "</td></tr>"
-
- def toc_chapter_exit( self, chapter ):
- print "</table>"
- print chapter_footer
-
- def toc_index( self, index_filename ):
- print chapter_header + '<a href="' + index_filename + '">Global Index</a>' + chapter_inter + chapter_footer
-
- def toc_exit( self ):
- print self.html_footer
-
- def toc_dump( self, toc_filename = None, index_filename = None ):
- if toc_filename == None:
- toc_filename = self.file_prefix + "toc.html"
-
- if index_filename == None:
- index_filename = self.file_prefix + "index.html"
-
- Formatter.toc_dump( self, toc_filename, index_filename )
-
- #
- # Formatting sections
- #
- def section_enter( self, section ):
- print self.html_header
-
- print section_title_header
- print section.title
- print section_title_footer
-
- maxwidth = 0
- for b in section.blocks.values():
- if len( b.name ) > maxwidth:
- maxwidth = len( b.name )
-
- width = 70 # XXX magic number
- if maxwidth <> 0:
- # print section synopsis
- print section_synopsis_header
- print "<table align=center cellspacing=5 cellpadding=0 border=0>"
-
- columns = width / maxwidth
- if columns < 1:
- columns = 1
-
- count = len( section.block_names )
- rows = ( count + columns - 1 ) / columns
-
- for r in range( rows ):
- line = "<tr>"
- for c in range( columns ):
- i = r + c * rows
- line = line + '<td></td><td>'
- if i < count:
- name = section.block_names[i]
- line = line + '<a href="#' + name + '">' + name + '</a>'
-
- line = line + '</td>'
- line = line + "</tr>"
- print line
-
- print "</table><br><br>"
- print section_synopsis_footer
-
- print description_header
- print self.make_html_items( section.description )
- print description_footer
-
- def block_enter( self, block ):
- print block_header
-
- # place html anchor if needed
- if block.name:
- print '<h4><a name="' + block.name + '">' + block.name + '</a></h4>'
-
- # dump the block C source lines now
- if block.code:
- print source_header
- for l in block.code:
- print self.html_source_quote( l, block.name )
- print source_footer
-
-
- def markup_enter( self, markup, block ):
- if markup.tag == "description":
- print description_header
- else:
- print marker_header + markup.tag + marker_inter
-
- self.print_html_markup( markup )
-
- def markup_exit( self, markup, block ):
- if markup.tag == "description":
- print description_footer
- else:
- print marker_footer
-
- def block_exit( self, block ):
- print block_footer_start + self.file_prefix + "index.html" + \
- block_footer_middle + self.file_prefix + "toc.html" + \
- block_footer_end
-
-
- def section_exit( self, section ):
- print html_footer
-
-
- def section_dump_all( self ):
- for section in self.sections:
- self.section_dump( section, self.file_prefix + section.name + '.html' )
-
-# eof
diff --git a/src/tools/docmaker/utils.py b/src/tools/docmaker/utils.py
deleted file mode 100644
index e751c56..0000000
--- a/src/tools/docmaker/utils.py
+++ /dev/null
@@ -1,132 +0,0 @@
-# Utils (c) 2002, 2004, 2007 David Turner <david@freetype.org>
-#
-
-import string, sys, os, glob
-
-# current output directory
-#
-output_dir = None
-
-
-# This function is used to sort the index. It is a simple lexicographical
-# sort, except that it places capital letters before lowercase ones.
-#
-def index_sort( s1, s2 ):
- if not s1:
- return -1
-
- if not s2:
- return 1
-
- l1 = len( s1 )
- l2 = len( s2 )
- m1 = string.lower( s1 )
- m2 = string.lower( s2 )
-
- for i in range( l1 ):
- if i >= l2 or m1[i] > m2[i]:
- return 1
-
- if m1[i] < m2[i]:
- return -1
-
- if s1[i] < s2[i]:
- return -1
-
- if s1[i] > s2[i]:
- return 1
-
- if l2 > l1:
- return -1
-
- return 0
-
-# Sort input_list, placing the elements of order_list in front.
-#
-def sort_order_list( input_list, order_list ):
- new_list = order_list[:]
- for id in input_list:
- if not id in order_list:
- new_list.append( id )
- return new_list
-
-
-
-# Open the standard output to a given project documentation file. Use
-# "output_dir" to determine the filename location if necessary and save the
-# old stdout in a tuple that is returned by this function.
-#
-def open_output( filename ):
- global output_dir
-
- if output_dir and output_dir != "":
- filename = output_dir + os.sep + filename
-
- old_stdout = sys.stdout
- new_file = open( filename, "w" )
- sys.stdout = new_file
-
- return ( new_file, old_stdout )
-
-
-# Close the output that was returned by "close_output".
-#
-def close_output( output ):
- output[0].close()
- sys.stdout = output[1]
-
-
-# Check output directory.
-#
-def check_output( ):
- global output_dir
- if output_dir:
- if output_dir != "":
- if not os.path.isdir( output_dir ):
- sys.stderr.write( "argument" + " '" + output_dir + "' " +
- "is not a valid directory" )
- sys.exit( 2 )
- else:
- output_dir = None
-
-def file_exists( pathname ):
- """checks that a given file exists"""
- result = 1
- try:
- file = open( pathname, "r" )
- file.close()
- except:
- result = None
- sys.stderr.write( pathname + " couldn't be accessed\n" )
-
- return result
-
-
-def make_file_list( args = None ):
- """builds a list of input files from command-line arguments"""
-
- file_list = []
- # sys.stderr.write( repr( sys.argv[1 :] ) + '\n' )
-
- if not args:
- args = sys.argv[1 :]
-
- for pathname in args:
- if string.find( pathname, '*' ) >= 0:
- newpath = glob.glob( pathname )
- newpath.sort() # sort files -- this is important because
- # of the order of files
- else:
- newpath = [pathname]
-
- file_list.extend( newpath )
-
- if len( file_list ) == 0:
- file_list = None
- else:
- # now filter the file list to remove non-existing ones
- file_list = filter( file_exists, file_list )
-
- return file_list
-
-# eof
diff --git a/src/tools/ftrandom/Makefile b/src/tools/ftrandom/Makefile
deleted file mode 100644
index 2e61929..0000000
--- a/src/tools/ftrandom/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@
-# TOP_DIR and OBJ_DIR should be set by the user to the right directories,
-# if necessary.
-
-TOP_DIR ?= ../../..
-OBJ_DIR ?= $(TOP_DIR)/objs
-
-
-# The setup below is for gcc on a Unix-like platform.
-
-SRC_DIR = $(TOP_DIR)/src/tools/ftrandom
-
-CC = gcc
-WFLAGS = -Wmissing-prototypes \
- -Wunused \
- -Wimplicit \
- -Wreturn-type \
- -Wparentheses \
- -pedantic \
- -Wformat \
- -Wchar-subscripts \
- -Wsequence-point
-CFLAGS = $(WFLAGS) \
- -g \
- -I $(TOP_DIR)/include
-LIBS = -lm \
- -L $(OBJ_DIR) \
- -lfreetype \
- -lz
-
-all: $(OBJ_DIR)/ftrandom
-
-$(OBJ_DIR)/ftrandom: $(SRC_DIR)/ftrandom.c $(OBJ_DIR)/libfreetype.a
- $(CC) -o $(OBJ_DIR)/ftrandom $(CFLAGS) $(SRC_DIR)/ftrandom.c $(LIBS)
-
-# EOF
diff --git a/src/tools/ftrandom/README b/src/tools/ftrandom/README
deleted file mode 100644
index c093f15..0000000
--- a/src/tools/ftrandom/README
+++ /dev/null
@@ -1,48 +0,0 @@
-ftrandom
---------
-
-This program expects a set of directories containing good fonts, and a set
-of extensions of fonts to be tested. It will randomly pick a font, copy it,
-introduce and error and then test it.
-
-The FreeType tests are quite basic:
-
- For each erroneous font it
- forks off a new tester;
- initializes the library;
- opens each font in the file;
- loads each glyph;
- (optionally reviewing the contours of the glyph)
- (optionally rasterizing)
- closes the face.
-
-If the tester exits with a signal, or takes longer than 20 seconds then
-ftrandom saves the erroneous font and continues. If the tester exits
-normally or with an error, then the superstructure removes the test font and
-continues.
-
-Arguments are:
-
- --all Test every font in the directory(ies) no matter
- what its extension (some CID-keyed fonts have no
- extension).
- --check-outlines Call FT_Outline_Decompose on each glyph.
- --dir <dir> Append <dir> to the list of directories to search
- for good fonts.
- --error-count <cnt> Introduce <cnt> single-byte errors into the
- erroneous fonts.
- --error-fraction <frac> Multiply the file size of the font by <frac> and
- introduce that many errors into the erroneous
- font file.
- --ext <ext> Add <ext> to the set of font types tested. Known
- extensions are `ttf', `otf', `ttc', `cid', `pfb',
- `pfa', `bdf', `pcf', `pfr', `fon', `otb', and
- `cff'.
- --help Print out this list of options.
- --nohints Specify FT_LOAD_NO_HINTING when loading glyphs.
- --rasterize Call FT_Render_Glyph as well as loading it.
- --result <dir> This is the directory in which test files are
- placed.
- --test <file> Run a single test on a pre-generated testcase.
- Done in the current process so it can be debugged
- more easily.
diff --git a/src/tools/ftrandom/ftrandom.c b/src/tools/ftrandom/ftrandom.c
deleted file mode 100644
index fcff27b..0000000
--- a/src/tools/ftrandom/ftrandom.c
+++ /dev/null
@@ -1,659 +0,0 @@
-/* Copyright (C) 2005 by George Williams */
-/*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
-
- * The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
-
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* modified by Werner Lemberg <wl@gnu.org> */
-/* This file is now part of the FreeType library */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <math.h>
-#include <signal.h>
-#include <time.h>
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_OUTLINE_H
-
-#define true 1
-#define false 0
-#define forever for (;;)
-
-
- static int check_outlines = false;
- static int nohints = false;
- static int rasterize = false;
- static char* results_dir = "results";
-
-#define GOOD_FONTS_DIR "/home/wl/freetype-testfonts"
-
- static char* default_dir_list[] =
- {
- GOOD_FONTS_DIR,
- NULL
- };
-
- static char* default_ext_list[] =
- {
- "ttf",
- "otf",
- "ttc",
- "cid",
- "pfb",
- "pfa",
- "bdf",
- "pcf",
- "pfr",
- "fon",
- "otb",
- "cff",
- NULL
- };
-
- static int error_count = 1;
- static int error_fraction = 0;
-
- static FT_F26Dot6 font_size = 12 * 64;
-
- static struct fontlist
- {
- char* name;
- int len;
- unsigned int isbinary: 1;
- unsigned int isascii: 1;
- unsigned int ishex: 1;
-
- } *fontlist;
-
- static int fcnt;
-
-
- static int
- FT_MoveTo( const FT_Vector *to,
- void *user )
- {
- return 0;
- }
-
-
- static int
- FT_LineTo( const FT_Vector *to,
- void *user )
- {
- return 0;
- }
-
-
- static int
- FT_ConicTo( const FT_Vector *_cp,
- const FT_Vector *to,
- void *user )
- {
- return 0;
- }
-
-
- static int
- FT_CubicTo( const FT_Vector *cp1,
- const FT_Vector *cp2,
- const FT_Vector *to,
- void *user )
- {
- return 0;
- }
-
-
- static FT_Outline_Funcs outlinefuncs =
- {
- FT_MoveTo,
- FT_LineTo,
- FT_ConicTo,
- FT_CubicTo,
- 0, 0 /* No shift, no delta */
- };
-
-
- static void
- TestFace( FT_Face face )
- {
- int gid;
- int load_flags = FT_LOAD_DEFAULT;
-
-
- if ( check_outlines &&
- ( face->face_flags & FT_FACE_FLAG_SCALABLE ) )
- load_flags = FT_LOAD_NO_BITMAP;
-
- if ( nohints )
- load_flags |= FT_LOAD_NO_HINTING;
-
- FT_Set_Char_Size( face, 0, font_size, 72, 72 );
-
- for ( gid = 0; gid < face->num_glyphs; ++gid )
- {
- if ( check_outlines &&
- ( face->face_flags & FT_FACE_FLAG_SCALABLE ) )
- {
- if ( !FT_Load_Glyph( face, gid, load_flags ) )
- FT_Outline_Decompose( &face->glyph->outline, &outlinefuncs, NULL );
- }
- else
- FT_Load_Glyph( face, gid, load_flags );
-
- if ( rasterize )
- FT_Render_Glyph( face->glyph, ft_render_mode_normal );
- }
-
- FT_Done_Face( face );
- }
-
-
- static void
- ExecuteTest( char* testfont )
- {
- FT_Library context;
- FT_Face face;
- int i, num;
-
-
- if ( FT_Init_FreeType( &context ) )
- {
- fprintf( stderr, "Can't initialize FreeType.\n" );
- exit( 1 );
- }
-
- if ( FT_New_Face( context, testfont, 0, &face ) )
- {
- /* The font is erroneous, so if this fails that's ok. */
- exit( 0 );
- }
-
- if ( face->num_faces == 1 )
- TestFace( face );
- else
- {
- num = face->num_faces;
- FT_Done_Face( face );
-
- for ( i = 0; i < num; ++i )
- {
- if ( !FT_New_Face( context, testfont, i, &face ) )
- TestFace( face );
- }
- }
-
- exit( 0 );
- }
-
-
- static int
- extmatch( char* filename,
- char** extensions )
- {
- int i;
- char* pt;
-
-
- if ( extensions == NULL )
- return true;
-
- pt = strrchr( filename, '.' );
- if ( pt == NULL )
- return false;
- if ( pt < strrchr( filename, '/' ) )
- return false;
-
- for ( i = 0; extensions[i] != NULL; ++i )
- if ( strcasecmp( pt + 1, extensions[i] ) == 0 ||
- strcasecmp( pt, extensions[i] ) == 0 )
- return true;
-
- return false;
- }
-
-
- static void
- figurefiletype( struct fontlist* item )
- {
- FILE* foo;
-
-
- item->isbinary = item->isascii = item->ishex = false;
-
- foo = fopen( item->name, "rb" );
- if ( foo != NULL )
- {
- /* Try to guess the file type from the first few characters... */
- int ch1 = getc( foo );
- int ch2 = getc( foo );
- int ch3 = getc( foo );
- int ch4 = getc( foo );
-
-
- fclose( foo );
-
- if ( ( ch1 == 0 && ch2 == 1 && ch3 == 0 && ch4 == 0 ) ||
- ( ch1 == 'O' && ch2 == 'T' && ch3 == 'T' && ch4 == 'O' ) ||
- ( ch1 == 't' && ch2 == 'r' && ch3 == 'u' && ch4 == 'e' ) ||
- ( ch1 == 't' && ch2 == 't' && ch3 == 'c' && ch4 == 'f' ) )
- {
- /* ttf, otf, ttc files */
- item->isbinary = true;
- }
- else if ( ch1 == 0x80 && ch2 == '\01' )
- {
- /* PFB header */
- item->isbinary = true;
- }
- else if ( ch1 == '%' && ch2 == '!' )
- {
- /* Random PostScript */
- if ( strstr( item->name, ".pfa" ) != NULL ||
- strstr( item->name, ".PFA" ) != NULL )
- item->ishex = true;
- else
- item->isascii = true;
- }
- else if ( ch1 == 1 && ch2 == 0 && ch3 == 4 )
- {
- /* Bare CFF */
- item->isbinary = true;
- }
- else if ( ch1 == 'S' && ch2 == 'T' && ch3 == 'A' && ch4 == 'R' )
- {
- /* BDF */
- item->ishex = true;
- }
- else if ( ch1 == 'P' && ch2 == 'F' && ch3 == 'R' && ch4 == '0' )
- {
- /* PFR */
- item->isbinary = true;
- }
- else if ( ( ch1 == '\1' && ch2 == 'f' && ch3 == 'c' && ch4 == 'p' ) ||
- ( ch1 == 'M' && ch2 == 'Z' ) )
- {
- /* Windows FON */
- item->isbinary = true;
- }
- else
- {
- fprintf( stderr,
- "Can't recognize file type of `%s', assuming binary\n",
- item->name );
- item->isbinary = true;
- }
- }
- else
- {
- fprintf( stderr, "Can't open `%s' for typing the file.\n",
- item->name );
- item->isbinary = true;
- }
- }
-
-
- static void
- FindFonts( char** fontdirs,
- char** extensions )
- {
- DIR* examples;
- struct dirent* ent;
-
- int i, max;
- char buffer[1025];
- struct stat statb;
-
-
- max = 0;
- fcnt = 0;
-
- for ( i = 0; fontdirs[i] != NULL; ++i )
- {
- examples = opendir( fontdirs[i] );
- if ( examples == NULL )
- {
- fprintf( stderr,
- "Can't open example font directory `%s'\n",
- fontdirs[i] );
- exit( 1 );
- }
-
- while ( ( ent = readdir( examples ) ) != NULL )
- {
- snprintf( buffer, sizeof ( buffer ),
- "%s/%s", fontdirs[i], ent->d_name );
- if ( stat( buffer, &statb ) == -1 || S_ISDIR( statb.st_mode ) )
- continue;
- if ( extensions == NULL || extmatch( buffer, extensions ) )
- {
- if ( fcnt >= max )
- {
- max += 100;
- fontlist = realloc( fontlist, max * sizeof ( struct fontlist ) );
- if ( fontlist == NULL )
- {
- fprintf( stderr, "Can't allocate memory\n" );
- exit( 1 );
- }
- }
-
- fontlist[fcnt].name = strdup( buffer );
- fontlist[fcnt].len = statb.st_size;
-
- figurefiletype( &fontlist[fcnt] );
- ++fcnt;
- }
- }
-
- closedir( examples );
- }
-
- if ( fcnt == 0 )
- {
- fprintf( stderr, "Can't find matching font files.\n" );
- exit( 1 );
- }
-
- fontlist[fcnt].name = NULL;
- }
-
-
- static int
- getErrorCnt( struct fontlist* item )
- {
- if ( error_count == 0 && error_fraction == 0 )
- return 0;
-
- return error_count + ceil( error_fraction * item->len );
- }
-
-
- static int
- getRandom( int low,
- int high )
- {
- if ( low - high < 0x10000L )
- return low + ( ( random() >> 8 ) % ( high + 1 - low ) );
-
- return low + ( random() % ( high + 1 - low ) );
- }
-
-
- static int
- copyfont( struct fontlist* item,
- char* newfont )
- {
- static char buffer[8096];
- FILE *good, *new;
- int len;
- int i, err_cnt;
-
-
- good = fopen( item->name, "r" );
- if ( good == NULL )
- {
- fprintf( stderr, "Can't open `%s'\n", item->name );
- return false;
- }
-
- new = fopen( newfont, "w+" );
- if ( new == NULL )
- {
- fprintf( stderr, "Can't create temporary output file `%s'\n",
- newfont );
- exit( 1 );
- }
-
- while ( ( len = fread( buffer, 1, sizeof ( buffer ), good ) ) > 0 )
- fwrite( buffer, 1, len, new );
-
- fclose( good );
-
- err_cnt = getErrorCnt( item );
- for ( i = 0; i < err_cnt; ++i )
- {
- fseek( new, getRandom( 0, item->len - 1 ), SEEK_SET );
-
- if ( item->isbinary )
- putc( getRandom( 0, 0xff ), new );
- else if ( item->isascii )
- putc( getRandom( 0x20, 0x7e ), new );
- else
- {
- int hex = getRandom( 0, 15 );
-
-
- if ( hex < 10 )
- hex += '0';
- else
- hex += 'A' - 10;
-
- putc( hex, new );
- }
- }
-
- if ( ferror( new ) )
- {
- fclose( new );
- unlink( newfont );
- return false;
- }
-
- fclose( new );
-
- return true;
- }
-
-
- static int child_pid;
-
- static void
- abort_test( int sig )
- {
- /* If a time-out happens, then kill the child */
- kill( child_pid, SIGFPE );
- write( 2, "Timeout... ", 11 );
- }
-
-
- static void
- do_test( void )
- {
- int i = getRandom( 0, fcnt - 1 );
- static int test_num = 0;
- char buffer[1024];
-
-
- sprintf( buffer, "%s/test%d", results_dir, test_num++ );
-
- if ( copyfont ( &fontlist[i], buffer ) )
- {
- signal( SIGALRM, abort_test );
- /* Anything that takes more than 20 seconds */
- /* to parse and/or rasterize is an error. */
- alarm( 20 );
- if ( ( child_pid = fork() ) == 0 )
- ExecuteTest( buffer );
- else if ( child_pid != -1 )
- {
- int status;
-
-
- waitpid( child_pid, &status, 0 );
- alarm( 0 );
- if ( WIFSIGNALED ( status ) )
- printf( "Error found in file `%s'\n", buffer );
- else
- unlink( buffer );
- }
- else
- {
- fprintf( stderr, "Can't fork test case.\n" );
- exit( 1 );
- }
- alarm( 0 );
- }
- }
-
-
- static void
- usage( FILE* out,
- char* name )
- {
- fprintf( out, "%s [options] -- Generate random erroneous fonts\n"
- " and attempt to parse them with FreeType.\n\n", name );
-
- fprintf( out, " --all All non-directory files are assumed to be fonts.\n" );
- fprintf( out, " --check-outlines Make sure we can parse the outlines of each glyph.\n" );
- fprintf( out, " --dir <path> Append <path> to list of font search directories.\n" );
- fprintf( out, " --error-count <cnt> Introduce <cnt> single byte errors into each font.\n" );
- fprintf( out, " --error-fraction <frac> Introduce <frac>*filesize single byte errors\n"
- " into each font.\n" );
- fprintf( out, " --ext <ext> Add <ext> to list of extensions indicating fonts.\n" );
- fprintf( out, " --help Print this.\n" );
- fprintf( out, " --nohints Turn off hinting.\n" );
- fprintf( out, " --rasterize Attempt to rasterize each glyph.\n" );
- fprintf( out, " --results <dir> Directory in which to place the test fonts.\n" );
- fprintf( out, " --size <float> Use the given font size for the tests.\n" );
- fprintf( out, " --test <file> Run a single test on an already existing file.\n" );
- }
-
-
- int
- main( int argc,
- char** argv )
- {
- char **dirs, **exts;
- char *pt, *end;
- int dcnt = 0, ecnt = 0, rset = false, allexts = false;
- int i;
- time_t now;
- char* testfile = NULL;
-
-
- dirs = calloc( argc + 1, sizeof ( char ** ) );
- exts = calloc( argc + 1, sizeof ( char ** ) );
-
- for ( i = 1; i < argc; ++i )
- {
- pt = argv[i];
- if ( pt[0] == '-' && pt[1] == '-' )
- ++pt;
-
- if ( strcmp( pt, "-all" ) == 0 )
- allexts = true;
- else if ( strcmp( pt, "-check-outlines" ) == 0 )
- check_outlines = true;
- else if ( strcmp( pt, "-dir" ) == 0 )
- dirs[dcnt++] = argv[++i];
- else if ( strcmp( pt, "-error-count" ) == 0 )
- {
- if ( !rset )
- error_fraction = 0;
- rset = true;
- error_count = strtol( argv[++i], &end, 10 );
- if ( *end != '\0' )
- {
- fprintf( stderr, "Bad value for error-count: %s\n", argv[i] );
- exit( 1 );
- }
- }
- else if ( strcmp( pt, "-error-fraction" ) == 0 )
- {
- if ( !rset )
- error_count = 0;
- rset = true;
- error_fraction = strtod( argv[++i], &end );
- if ( *end != '\0' )
- {
- fprintf( stderr, "Bad value for error-fraction: %s\n", argv[i] );
- exit( 1 );
- }
- }
- else if ( strcmp( pt, "-ext" ) == 0 )
- exts[ecnt++] = argv[++i];
- else if ( strcmp( pt, "-help" ) == 0 )
- {
- usage( stdout, argv[0] );
- exit( 0 );
- }
- else if ( strcmp( pt, "-nohints" ) == 0 )
- nohints = true;
- else if ( strcmp( pt, "-rasterize" ) == 0 )
- rasterize = true;
- else if ( strcmp( pt, "-results" ) == 0 )
- results_dir = argv[++i];
- else if ( strcmp( pt, "-size" ) == 0 )
- {
- font_size = (FT_F26Dot6)( strtod( argv[++i], &end ) * 64 );
- if ( *end != '\0' || font_size < 64 )
- {
- fprintf( stderr, "Bad value for size: %s\n", argv[i] );
- exit( 1 );
- }
- }
- else if ( strcmp( pt, "-test" ) == 0 )
- testfile = argv[++i];
- else
- {
- usage( stderr, argv[0] );
- exit( 1 );
- }
- }
-
- if ( allexts )
- exts = NULL;
- else if ( ecnt == 0 )
- exts = default_ext_list;
-
- if ( dcnt == 0 )
- dirs = default_dir_list;
-
- if ( testfile != NULL )
- ExecuteTest( testfile ); /* This should never return */
-
- time( &now );
- srandom( now );
-
- FindFonts( dirs, exts );
- mkdir( results_dir, 0755 );
-
- forever
- do_test();
-
- return 0;
- }
-
-
-/* EOF */
diff --git a/src/tools/glnames.py b/src/tools/glnames.py
deleted file mode 100644
index 9a6da38..0000000
--- a/src/tools/glnames.py
+++ /dev/null
@@ -1,5282 +0,0 @@
-#!/usr/bin/env python
-#
-
-#
-# FreeType 2 glyph name builder
-#
-
-
-# Copyright 1996-2000, 2003, 2005, 2007 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-"""\
-
-usage: %s <output-file>
-
- This python script generates the glyph names tables defined in the
- PSNames module.
-
- Its single argument is the name of the header file to be created.
-"""
-
-
-import sys, string, struct, re, os.path
-
-
-# This table lists the glyphs according to the Macintosh specification.
-# It is used by the TrueType Postscript names table.
-#
-# See
-#
-# http://fonts.apple.com/TTRefMan/RM06/Chap6post.html
-#
-# for the official list.
-#
-mac_standard_names = \
-[
- # 0
- ".notdef", ".null", "nonmarkingreturn", "space", "exclam",
- "quotedbl", "numbersign", "dollar", "percent", "ampersand",
-
- # 10
- "quotesingle", "parenleft", "parenright", "asterisk", "plus",
- "comma", "hyphen", "period", "slash", "zero",
-
- # 20
- "one", "two", "three", "four", "five",
- "six", "seven", "eight", "nine", "colon",
-
- # 30
- "semicolon", "less", "equal", "greater", "question",
- "at", "A", "B", "C", "D",
-
- # 40
- "E", "F", "G", "H", "I",
- "J", "K", "L", "M", "N",
-
- # 50
- "O", "P", "Q", "R", "S",
- "T", "U", "V", "W", "X",
-
- # 60
- "Y", "Z", "bracketleft", "backslash", "bracketright",
- "asciicircum", "underscore", "grave", "a", "b",
-
- # 70
- "c", "d", "e", "f", "g",
- "h", "i", "j", "k", "l",
-
- # 80
- "m", "n", "o", "p", "q",
- "r", "s", "t", "u", "v",
-
- # 90
- "w", "x", "y", "z", "braceleft",
- "bar", "braceright", "asciitilde", "Adieresis", "Aring",
-
- # 100
- "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis",
- "aacute", "agrave", "acircumflex", "adieresis", "atilde",
-
- # 110
- "aring", "ccedilla", "eacute", "egrave", "ecircumflex",
- "edieresis", "iacute", "igrave", "icircumflex", "idieresis",
-
- # 120
- "ntilde", "oacute", "ograve", "ocircumflex", "odieresis",
- "otilde", "uacute", "ugrave", "ucircumflex", "udieresis",
-
- # 130
- "dagger", "degree", "cent", "sterling", "section",
- "bullet", "paragraph", "germandbls", "registered", "copyright",
-
- # 140
- "trademark", "acute", "dieresis", "notequal", "AE",
- "Oslash", "infinity", "plusminus", "lessequal", "greaterequal",
-
- # 150
- "yen", "mu", "partialdiff", "summation", "product",
- "pi", "integral", "ordfeminine", "ordmasculine", "Omega",
-
- # 160
- "ae", "oslash", "questiondown", "exclamdown", "logicalnot",
- "radical", "florin", "approxequal", "Delta", "guillemotleft",
-
- # 170
- "guillemotright", "ellipsis", "nonbreakingspace", "Agrave", "Atilde",
- "Otilde", "OE", "oe", "endash", "emdash",
-
- # 180
- "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide",
- "lozenge", "ydieresis", "Ydieresis", "fraction", "currency",
-
- # 190
- "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl",
- "periodcentered", "quotesinglbase", "quotedblbase", "perthousand",
- "Acircumflex",
-
- # 200
- "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute",
- "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex",
-
- # 210
- "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave",
- "dotlessi", "circumflex", "tilde", "macron", "breve",
-
- # 220
- "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek",
- "caron", "Lslash", "lslash", "Scaron", "scaron",
-
- # 230
- "Zcaron", "zcaron", "brokenbar", "Eth", "eth",
- "Yacute", "yacute", "Thorn", "thorn", "minus",
-
- # 240
- "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf",
- "onequarter", "threequarters", "franc", "Gbreve", "gbreve",
-
- # 250
- "Idotaccent", "Scedilla", "scedilla", "Cacute", "cacute",
- "Ccaron", "ccaron", "dcroat"
-]
-
-
-# The list of standard `SID' glyph names. For the official list,
-# see Annex A of document at
-#
-# http://partners.adobe.com/asn/developer/pdfs/tn/5176.CFF.pdf.
-#
-sid_standard_names = \
-[
- # 0
- ".notdef", "space", "exclam", "quotedbl", "numbersign",
- "dollar", "percent", "ampersand", "quoteright", "parenleft",
-
- # 10
- "parenright", "asterisk", "plus", "comma", "hyphen",
- "period", "slash", "zero", "one", "two",
-
- # 20
- "three", "four", "five", "six", "seven",
- "eight", "nine", "colon", "semicolon", "less",
-
- # 30
- "equal", "greater", "question", "at", "A",
- "B", "C", "D", "E", "F",
-
- # 40
- "G", "H", "I", "J", "K",
- "L", "M", "N", "O", "P",
-
- # 50
- "Q", "R", "S", "T", "U",
- "V", "W", "X", "Y", "Z",
-
- # 60
- "bracketleft", "backslash", "bracketright", "asciicircum", "underscore",
- "quoteleft", "a", "b", "c", "d",
-
- # 70
- "e", "f", "g", "h", "i",
- "j", "k", "l", "m", "n",
-
- # 80
- "o", "p", "q", "r", "s",
- "t", "u", "v", "w", "x",
-
- # 90
- "y", "z", "braceleft", "bar", "braceright",
- "asciitilde", "exclamdown", "cent", "sterling", "fraction",
-
- # 100
- "yen", "florin", "section", "currency", "quotesingle",
- "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi",
-
- # 110
- "fl", "endash", "dagger", "daggerdbl", "periodcentered",
- "paragraph", "bullet", "quotesinglbase", "quotedblbase", "quotedblright",
-
- # 120
- "guillemotright", "ellipsis", "perthousand", "questiondown", "grave",
- "acute", "circumflex", "tilde", "macron", "breve",
-
- # 130
- "dotaccent", "dieresis", "ring", "cedilla", "hungarumlaut",
- "ogonek", "caron", "emdash", "AE", "ordfeminine",
-
- # 140
- "Lslash", "Oslash", "OE", "ordmasculine", "ae",
- "dotlessi", "lslash", "oslash", "oe", "germandbls",
-
- # 150
- "onesuperior", "logicalnot", "mu", "trademark", "Eth",
- "onehalf", "plusminus", "Thorn", "onequarter", "divide",
-
- # 160
- "brokenbar", "degree", "thorn", "threequarters", "twosuperior",
- "registered", "minus", "eth", "multiply", "threesuperior",
-
- # 170
- "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave",
- "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex",
-
- # 180
- "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis",
- "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis",
-
- # 190
- "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex",
- "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron",
-
- # 200
- "aacute", "acircumflex", "adieresis", "agrave", "aring",
- "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis",
-
- # 210
- "egrave", "iacute", "icircumflex", "idieresis", "igrave",
- "ntilde", "oacute", "ocircumflex", "odieresis", "ograve",
-
- # 220
- "otilde", "scaron", "uacute", "ucircumflex", "udieresis",
- "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall",
-
- # 230
- "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall",
- "Acutesmall",
- "parenleftsuperior", "parenrightsuperior", "twodotenleader",
- "onedotenleader", "zerooldstyle",
-
- # 240
- "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle",
- "fiveoldstyle",
- "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle",
- "commasuperior",
-
- # 250
- "threequartersemdash", "periodsuperior", "questionsmall", "asuperior",
- "bsuperior",
- "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior",
-
- # 260
- "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior",
- "tsuperior", "ff", "ffi", "ffl", "parenleftinferior",
-
- # 270
- "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall",
- "Asmall",
- "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall",
-
- # 280
- "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall",
- "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall",
-
- # 290
- "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall",
- "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall",
-
- # 300
- "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall",
- "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall",
- "Dieresissmall",
-
- # 310
- "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash",
- "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall",
- "questiondownsmall",
-
- # 320
- "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird",
- "twothirds", "zerosuperior", "foursuperior", "fivesuperior",
- "sixsuperior",
-
- # 330
- "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior",
- "oneinferior",
- "twoinferior", "threeinferior", "fourinferior", "fiveinferior",
- "sixinferior",
-
- # 340
- "seveninferior", "eightinferior", "nineinferior", "centinferior",
- "dollarinferior",
- "periodinferior", "commainferior", "Agravesmall", "Aacutesmall",
- "Acircumflexsmall",
-
- # 350
- "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall",
- "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall",
- "Igravesmall",
-
- # 360
- "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall",
- "Ntildesmall",
- "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall",
- "Odieresissmall",
-
- # 370
- "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall",
- "Ucircumflexsmall",
- "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall",
- "001.000",
-
- # 380
- "001.001", "001.002", "001.003", "Black", "Bold",
- "Book", "Light", "Medium", "Regular", "Roman",
-
- # 390
- "Semibold"
-]
-
-
-# This table maps character codes of the Adobe Standard Type 1
-# encoding to glyph indices in the sid_standard_names table.
-#
-t1_standard_encoding = \
-[
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 2, 3, 4, 5, 6, 7, 8,
- 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
-
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
- 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
- 59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
-
- 69, 70, 71, 72, 73, 74, 75, 76, 77, 78,
- 79, 80, 81, 82, 83, 84, 85, 86, 87, 88,
- 89, 90, 91, 92, 93, 94, 95, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 96, 97, 98, 99, 100, 101, 102, 103, 104,
- 105, 106, 107, 108, 109, 110, 0, 111, 112, 113,
- 114, 0, 115, 116, 117, 118, 119, 120, 121, 122,
- 0, 123, 0, 124, 125, 126, 127, 128, 129, 130,
-
- 131, 0, 132, 133, 0, 134, 135, 136, 137, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 138, 0, 139, 0, 0,
- 0, 0, 140, 141, 142, 143, 0, 0, 0, 0,
- 0, 144, 0, 0, 0, 145, 0, 0, 146, 147,
-
- 148, 149, 0, 0, 0, 0
-]
-
-
-# This table maps character codes of the Adobe Expert Type 1
-# encoding to glyph indices in the sid_standard_names table.
-#
-t1_expert_encoding = \
-[
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 229, 230, 0, 231, 232, 233, 234,
- 235, 236, 237, 238, 13, 14, 15, 99, 239, 240,
-
- 241, 242, 243, 244, 245, 246, 247, 248, 27, 28,
- 249, 250, 251, 252, 0, 253, 254, 255, 256, 257,
- 0, 0, 0, 258, 0, 0, 259, 260, 261, 262,
- 0, 0, 263, 264, 265, 0, 266, 109, 110, 267,
- 268, 269, 0, 270, 271, 272, 273, 274, 275, 276,
-
- 277, 278, 279, 280, 281, 282, 283, 284, 285, 286,
- 287, 288, 289, 290, 291, 292, 293, 294, 295, 296,
- 297, 298, 299, 300, 301, 302, 303, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 304, 305, 306, 0, 0, 307, 308, 309, 310,
- 311, 0, 312, 0, 0, 313, 0, 0, 314, 315,
- 0, 0, 316, 317, 318, 0, 0, 0, 158, 155,
- 163, 319, 320, 321, 322, 323, 324, 325, 0, 0,
-
- 326, 150, 164, 169, 327, 328, 329, 330, 331, 332,
- 333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
- 343, 344, 345, 346, 347, 348, 349, 350, 351, 352,
- 353, 354, 355, 356, 357, 358, 359, 360, 361, 362,
- 363, 364, 365, 366, 367, 368, 369, 370, 371, 372,
-
- 373, 374, 375, 376, 377, 378
-]
-
-
-# This data has been taken literally from the file `glyphlist.txt',
-# version 2.0, 22 Sept 2002. It is available from
-#
-# http://partners.adobe.com/asn/developer/typeforum/unicodegn.html
-# http://partners.adobe.com/public/developer/en/opentype/glyphlist.txt
-#
-adobe_glyph_list = """\
-A;0041
-AE;00C6
-AEacute;01FC
-AEmacron;01E2
-AEsmall;F7E6
-Aacute;00C1
-Aacutesmall;F7E1
-Abreve;0102
-Abreveacute;1EAE
-Abrevecyrillic;04D0
-Abrevedotbelow;1EB6
-Abrevegrave;1EB0
-Abrevehookabove;1EB2
-Abrevetilde;1EB4
-Acaron;01CD
-Acircle;24B6
-Acircumflex;00C2
-Acircumflexacute;1EA4
-Acircumflexdotbelow;1EAC
-Acircumflexgrave;1EA6
-Acircumflexhookabove;1EA8
-Acircumflexsmall;F7E2
-Acircumflextilde;1EAA
-Acute;F6C9
-Acutesmall;F7B4
-Acyrillic;0410
-Adblgrave;0200
-Adieresis;00C4
-Adieresiscyrillic;04D2
-Adieresismacron;01DE
-Adieresissmall;F7E4
-Adotbelow;1EA0
-Adotmacron;01E0
-Agrave;00C0
-Agravesmall;F7E0
-Ahookabove;1EA2
-Aiecyrillic;04D4
-Ainvertedbreve;0202
-Alpha;0391
-Alphatonos;0386
-Amacron;0100
-Amonospace;FF21
-Aogonek;0104
-Aring;00C5
-Aringacute;01FA
-Aringbelow;1E00
-Aringsmall;F7E5
-Asmall;F761
-Atilde;00C3
-Atildesmall;F7E3
-Aybarmenian;0531
-B;0042
-Bcircle;24B7
-Bdotaccent;1E02
-Bdotbelow;1E04
-Becyrillic;0411
-Benarmenian;0532
-Beta;0392
-Bhook;0181
-Blinebelow;1E06
-Bmonospace;FF22
-Brevesmall;F6F4
-Bsmall;F762
-Btopbar;0182
-C;0043
-Caarmenian;053E
-Cacute;0106
-Caron;F6CA
-Caronsmall;F6F5
-Ccaron;010C
-Ccedilla;00C7
-Ccedillaacute;1E08
-Ccedillasmall;F7E7
-Ccircle;24B8
-Ccircumflex;0108
-Cdot;010A
-Cdotaccent;010A
-Cedillasmall;F7B8
-Chaarmenian;0549
-Cheabkhasiancyrillic;04BC
-Checyrillic;0427
-Chedescenderabkhasiancyrillic;04BE
-Chedescendercyrillic;04B6
-Chedieresiscyrillic;04F4
-Cheharmenian;0543
-Chekhakassiancyrillic;04CB
-Cheverticalstrokecyrillic;04B8
-Chi;03A7
-Chook;0187
-Circumflexsmall;F6F6
-Cmonospace;FF23
-Coarmenian;0551
-Csmall;F763
-D;0044
-DZ;01F1
-DZcaron;01C4
-Daarmenian;0534
-Dafrican;0189
-Dcaron;010E
-Dcedilla;1E10
-Dcircle;24B9
-Dcircumflexbelow;1E12
-Dcroat;0110
-Ddotaccent;1E0A
-Ddotbelow;1E0C
-Decyrillic;0414
-Deicoptic;03EE
-Delta;2206
-Deltagreek;0394
-Dhook;018A
-Dieresis;F6CB
-DieresisAcute;F6CC
-DieresisGrave;F6CD
-Dieresissmall;F7A8
-Digammagreek;03DC
-Djecyrillic;0402
-Dlinebelow;1E0E
-Dmonospace;FF24
-Dotaccentsmall;F6F7
-Dslash;0110
-Dsmall;F764
-Dtopbar;018B
-Dz;01F2
-Dzcaron;01C5
-Dzeabkhasiancyrillic;04E0
-Dzecyrillic;0405
-Dzhecyrillic;040F
-E;0045
-Eacute;00C9
-Eacutesmall;F7E9
-Ebreve;0114
-Ecaron;011A
-Ecedillabreve;1E1C
-Echarmenian;0535
-Ecircle;24BA
-Ecircumflex;00CA
-Ecircumflexacute;1EBE
-Ecircumflexbelow;1E18
-Ecircumflexdotbelow;1EC6
-Ecircumflexgrave;1EC0
-Ecircumflexhookabove;1EC2
-Ecircumflexsmall;F7EA
-Ecircumflextilde;1EC4
-Ecyrillic;0404
-Edblgrave;0204
-Edieresis;00CB
-Edieresissmall;F7EB
-Edot;0116
-Edotaccent;0116
-Edotbelow;1EB8
-Efcyrillic;0424
-Egrave;00C8
-Egravesmall;F7E8
-Eharmenian;0537
-Ehookabove;1EBA
-Eightroman;2167
-Einvertedbreve;0206
-Eiotifiedcyrillic;0464
-Elcyrillic;041B
-Elevenroman;216A
-Emacron;0112
-Emacronacute;1E16
-Emacrongrave;1E14
-Emcyrillic;041C
-Emonospace;FF25
-Encyrillic;041D
-Endescendercyrillic;04A2
-Eng;014A
-Enghecyrillic;04A4
-Enhookcyrillic;04C7
-Eogonek;0118
-Eopen;0190
-Epsilon;0395
-Epsilontonos;0388
-Ercyrillic;0420
-Ereversed;018E
-Ereversedcyrillic;042D
-Escyrillic;0421
-Esdescendercyrillic;04AA
-Esh;01A9
-Esmall;F765
-Eta;0397
-Etarmenian;0538
-Etatonos;0389
-Eth;00D0
-Ethsmall;F7F0
-Etilde;1EBC
-Etildebelow;1E1A
-Euro;20AC
-Ezh;01B7
-Ezhcaron;01EE
-Ezhreversed;01B8
-F;0046
-Fcircle;24BB
-Fdotaccent;1E1E
-Feharmenian;0556
-Feicoptic;03E4
-Fhook;0191
-Fitacyrillic;0472
-Fiveroman;2164
-Fmonospace;FF26
-Fourroman;2163
-Fsmall;F766
-G;0047
-GBsquare;3387
-Gacute;01F4
-Gamma;0393
-Gammaafrican;0194
-Gangiacoptic;03EA
-Gbreve;011E
-Gcaron;01E6
-Gcedilla;0122
-Gcircle;24BC
-Gcircumflex;011C
-Gcommaaccent;0122
-Gdot;0120
-Gdotaccent;0120
-Gecyrillic;0413
-Ghadarmenian;0542
-Ghemiddlehookcyrillic;0494
-Ghestrokecyrillic;0492
-Gheupturncyrillic;0490
-Ghook;0193
-Gimarmenian;0533
-Gjecyrillic;0403
-Gmacron;1E20
-Gmonospace;FF27
-Grave;F6CE
-Gravesmall;F760
-Gsmall;F767
-Gsmallhook;029B
-Gstroke;01E4
-H;0048
-H18533;25CF
-H18543;25AA
-H18551;25AB
-H22073;25A1
-HPsquare;33CB
-Haabkhasiancyrillic;04A8
-Hadescendercyrillic;04B2
-Hardsigncyrillic;042A
-Hbar;0126
-Hbrevebelow;1E2A
-Hcedilla;1E28
-Hcircle;24BD
-Hcircumflex;0124
-Hdieresis;1E26
-Hdotaccent;1E22
-Hdotbelow;1E24
-Hmonospace;FF28
-Hoarmenian;0540
-Horicoptic;03E8
-Hsmall;F768
-Hungarumlaut;F6CF
-Hungarumlautsmall;F6F8
-Hzsquare;3390
-I;0049
-IAcyrillic;042F
-IJ;0132
-IUcyrillic;042E
-Iacute;00CD
-Iacutesmall;F7ED
-Ibreve;012C
-Icaron;01CF
-Icircle;24BE
-Icircumflex;00CE
-Icircumflexsmall;F7EE
-Icyrillic;0406
-Idblgrave;0208
-Idieresis;00CF
-Idieresisacute;1E2E
-Idieresiscyrillic;04E4
-Idieresissmall;F7EF
-Idot;0130
-Idotaccent;0130
-Idotbelow;1ECA
-Iebrevecyrillic;04D6
-Iecyrillic;0415
-Ifraktur;2111
-Igrave;00CC
-Igravesmall;F7EC
-Ihookabove;1EC8
-Iicyrillic;0418
-Iinvertedbreve;020A
-Iishortcyrillic;0419
-Imacron;012A
-Imacroncyrillic;04E2
-Imonospace;FF29
-Iniarmenian;053B
-Iocyrillic;0401
-Iogonek;012E
-Iota;0399
-Iotaafrican;0196
-Iotadieresis;03AA
-Iotatonos;038A
-Ismall;F769
-Istroke;0197
-Itilde;0128
-Itildebelow;1E2C
-Izhitsacyrillic;0474
-Izhitsadblgravecyrillic;0476
-J;004A
-Jaarmenian;0541
-Jcircle;24BF
-Jcircumflex;0134
-Jecyrillic;0408
-Jheharmenian;054B
-Jmonospace;FF2A
-Jsmall;F76A
-K;004B
-KBsquare;3385
-KKsquare;33CD
-Kabashkircyrillic;04A0
-Kacute;1E30
-Kacyrillic;041A
-Kadescendercyrillic;049A
-Kahookcyrillic;04C3
-Kappa;039A
-Kastrokecyrillic;049E
-Kaverticalstrokecyrillic;049C
-Kcaron;01E8
-Kcedilla;0136
-Kcircle;24C0
-Kcommaaccent;0136
-Kdotbelow;1E32
-Keharmenian;0554
-Kenarmenian;053F
-Khacyrillic;0425
-Kheicoptic;03E6
-Khook;0198
-Kjecyrillic;040C
-Klinebelow;1E34
-Kmonospace;FF2B
-Koppacyrillic;0480
-Koppagreek;03DE
-Ksicyrillic;046E
-Ksmall;F76B
-L;004C
-LJ;01C7
-LL;F6BF
-Lacute;0139
-Lambda;039B
-Lcaron;013D
-Lcedilla;013B
-Lcircle;24C1
-Lcircumflexbelow;1E3C
-Lcommaaccent;013B
-Ldot;013F
-Ldotaccent;013F
-Ldotbelow;1E36
-Ldotbelowmacron;1E38
-Liwnarmenian;053C
-Lj;01C8
-Ljecyrillic;0409
-Llinebelow;1E3A
-Lmonospace;FF2C
-Lslash;0141
-Lslashsmall;F6F9
-Lsmall;F76C
-M;004D
-MBsquare;3386
-Macron;F6D0
-Macronsmall;F7AF
-Macute;1E3E
-Mcircle;24C2
-Mdotaccent;1E40
-Mdotbelow;1E42
-Menarmenian;0544
-Mmonospace;FF2D
-Msmall;F76D
-Mturned;019C
-Mu;039C
-N;004E
-NJ;01CA
-Nacute;0143
-Ncaron;0147
-Ncedilla;0145
-Ncircle;24C3
-Ncircumflexbelow;1E4A
-Ncommaaccent;0145
-Ndotaccent;1E44
-Ndotbelow;1E46
-Nhookleft;019D
-Nineroman;2168
-Nj;01CB
-Njecyrillic;040A
-Nlinebelow;1E48
-Nmonospace;FF2E
-Nowarmenian;0546
-Nsmall;F76E
-Ntilde;00D1
-Ntildesmall;F7F1
-Nu;039D
-O;004F
-OE;0152
-OEsmall;F6FA
-Oacute;00D3
-Oacutesmall;F7F3
-Obarredcyrillic;04E8
-Obarreddieresiscyrillic;04EA
-Obreve;014E
-Ocaron;01D1
-Ocenteredtilde;019F
-Ocircle;24C4
-Ocircumflex;00D4
-Ocircumflexacute;1ED0
-Ocircumflexdotbelow;1ED8
-Ocircumflexgrave;1ED2
-Ocircumflexhookabove;1ED4
-Ocircumflexsmall;F7F4
-Ocircumflextilde;1ED6
-Ocyrillic;041E
-Odblacute;0150
-Odblgrave;020C
-Odieresis;00D6
-Odieresiscyrillic;04E6
-Odieresissmall;F7F6
-Odotbelow;1ECC
-Ogoneksmall;F6FB
-Ograve;00D2
-Ogravesmall;F7F2
-Oharmenian;0555
-Ohm;2126
-Ohookabove;1ECE
-Ohorn;01A0
-Ohornacute;1EDA
-Ohorndotbelow;1EE2
-Ohorngrave;1EDC
-Ohornhookabove;1EDE
-Ohorntilde;1EE0
-Ohungarumlaut;0150
-Oi;01A2
-Oinvertedbreve;020E
-Omacron;014C
-Omacronacute;1E52
-Omacrongrave;1E50
-Omega;2126
-Omegacyrillic;0460
-Omegagreek;03A9
-Omegaroundcyrillic;047A
-Omegatitlocyrillic;047C
-Omegatonos;038F
-Omicron;039F
-Omicrontonos;038C
-Omonospace;FF2F
-Oneroman;2160
-Oogonek;01EA
-Oogonekmacron;01EC
-Oopen;0186
-Oslash;00D8
-Oslashacute;01FE
-Oslashsmall;F7F8
-Osmall;F76F
-Ostrokeacute;01FE
-Otcyrillic;047E
-Otilde;00D5
-Otildeacute;1E4C
-Otildedieresis;1E4E
-Otildesmall;F7F5
-P;0050
-Pacute;1E54
-Pcircle;24C5
-Pdotaccent;1E56
-Pecyrillic;041F
-Peharmenian;054A
-Pemiddlehookcyrillic;04A6
-Phi;03A6
-Phook;01A4
-Pi;03A0
-Piwrarmenian;0553
-Pmonospace;FF30
-Psi;03A8
-Psicyrillic;0470
-Psmall;F770
-Q;0051
-Qcircle;24C6
-Qmonospace;FF31
-Qsmall;F771
-R;0052
-Raarmenian;054C
-Racute;0154
-Rcaron;0158
-Rcedilla;0156
-Rcircle;24C7
-Rcommaaccent;0156
-Rdblgrave;0210
-Rdotaccent;1E58
-Rdotbelow;1E5A
-Rdotbelowmacron;1E5C
-Reharmenian;0550
-Rfraktur;211C
-Rho;03A1
-Ringsmall;F6FC
-Rinvertedbreve;0212
-Rlinebelow;1E5E
-Rmonospace;FF32
-Rsmall;F772
-Rsmallinverted;0281
-Rsmallinvertedsuperior;02B6
-S;0053
-SF010000;250C
-SF020000;2514
-SF030000;2510
-SF040000;2518
-SF050000;253C
-SF060000;252C
-SF070000;2534
-SF080000;251C
-SF090000;2524
-SF100000;2500
-SF110000;2502
-SF190000;2561
-SF200000;2562
-SF210000;2556
-SF220000;2555
-SF230000;2563
-SF240000;2551
-SF250000;2557
-SF260000;255D
-SF270000;255C
-SF280000;255B
-SF360000;255E
-SF370000;255F
-SF380000;255A
-SF390000;2554
-SF400000;2569
-SF410000;2566
-SF420000;2560
-SF430000;2550
-SF440000;256C
-SF450000;2567
-SF460000;2568
-SF470000;2564
-SF480000;2565
-SF490000;2559
-SF500000;2558
-SF510000;2552
-SF520000;2553
-SF530000;256B
-SF540000;256A
-Sacute;015A
-Sacutedotaccent;1E64
-Sampigreek;03E0
-Scaron;0160
-Scarondotaccent;1E66
-Scaronsmall;F6FD
-Scedilla;015E
-Schwa;018F
-Schwacyrillic;04D8
-Schwadieresiscyrillic;04DA
-Scircle;24C8
-Scircumflex;015C
-Scommaaccent;0218
-Sdotaccent;1E60
-Sdotbelow;1E62
-Sdotbelowdotaccent;1E68
-Seharmenian;054D
-Sevenroman;2166
-Shaarmenian;0547
-Shacyrillic;0428
-Shchacyrillic;0429
-Sheicoptic;03E2
-Shhacyrillic;04BA
-Shimacoptic;03EC
-Sigma;03A3
-Sixroman;2165
-Smonospace;FF33
-Softsigncyrillic;042C
-Ssmall;F773
-Stigmagreek;03DA
-T;0054
-Tau;03A4
-Tbar;0166
-Tcaron;0164
-Tcedilla;0162
-Tcircle;24C9
-Tcircumflexbelow;1E70
-Tcommaaccent;0162
-Tdotaccent;1E6A
-Tdotbelow;1E6C
-Tecyrillic;0422
-Tedescendercyrillic;04AC
-Tenroman;2169
-Tetsecyrillic;04B4
-Theta;0398
-Thook;01AC
-Thorn;00DE
-Thornsmall;F7FE
-Threeroman;2162
-Tildesmall;F6FE
-Tiwnarmenian;054F
-Tlinebelow;1E6E
-Tmonospace;FF34
-Toarmenian;0539
-Tonefive;01BC
-Tonesix;0184
-Tonetwo;01A7
-Tretroflexhook;01AE
-Tsecyrillic;0426
-Tshecyrillic;040B
-Tsmall;F774
-Twelveroman;216B
-Tworoman;2161
-U;0055
-Uacute;00DA
-Uacutesmall;F7FA
-Ubreve;016C
-Ucaron;01D3
-Ucircle;24CA
-Ucircumflex;00DB
-Ucircumflexbelow;1E76
-Ucircumflexsmall;F7FB
-Ucyrillic;0423
-Udblacute;0170
-Udblgrave;0214
-Udieresis;00DC
-Udieresisacute;01D7
-Udieresisbelow;1E72
-Udieresiscaron;01D9
-Udieresiscyrillic;04F0
-Udieresisgrave;01DB
-Udieresismacron;01D5
-Udieresissmall;F7FC
-Udotbelow;1EE4
-Ugrave;00D9
-Ugravesmall;F7F9
-Uhookabove;1EE6
-Uhorn;01AF
-Uhornacute;1EE8
-Uhorndotbelow;1EF0
-Uhorngrave;1EEA
-Uhornhookabove;1EEC
-Uhorntilde;1EEE
-Uhungarumlaut;0170
-Uhungarumlautcyrillic;04F2
-Uinvertedbreve;0216
-Ukcyrillic;0478
-Umacron;016A
-Umacroncyrillic;04EE
-Umacrondieresis;1E7A
-Umonospace;FF35
-Uogonek;0172
-Upsilon;03A5
-Upsilon1;03D2
-Upsilonacutehooksymbolgreek;03D3
-Upsilonafrican;01B1
-Upsilondieresis;03AB
-Upsilondieresishooksymbolgreek;03D4
-Upsilonhooksymbol;03D2
-Upsilontonos;038E
-Uring;016E
-Ushortcyrillic;040E
-Usmall;F775
-Ustraightcyrillic;04AE
-Ustraightstrokecyrillic;04B0
-Utilde;0168
-Utildeacute;1E78
-Utildebelow;1E74
-V;0056
-Vcircle;24CB
-Vdotbelow;1E7E
-Vecyrillic;0412
-Vewarmenian;054E
-Vhook;01B2
-Vmonospace;FF36
-Voarmenian;0548
-Vsmall;F776
-Vtilde;1E7C
-W;0057
-Wacute;1E82
-Wcircle;24CC
-Wcircumflex;0174
-Wdieresis;1E84
-Wdotaccent;1E86
-Wdotbelow;1E88
-Wgrave;1E80
-Wmonospace;FF37
-Wsmall;F777
-X;0058
-Xcircle;24CD
-Xdieresis;1E8C
-Xdotaccent;1E8A
-Xeharmenian;053D
-Xi;039E
-Xmonospace;FF38
-Xsmall;F778
-Y;0059
-Yacute;00DD
-Yacutesmall;F7FD
-Yatcyrillic;0462
-Ycircle;24CE
-Ycircumflex;0176
-Ydieresis;0178
-Ydieresissmall;F7FF
-Ydotaccent;1E8E
-Ydotbelow;1EF4
-Yericyrillic;042B
-Yerudieresiscyrillic;04F8
-Ygrave;1EF2
-Yhook;01B3
-Yhookabove;1EF6
-Yiarmenian;0545
-Yicyrillic;0407
-Yiwnarmenian;0552
-Ymonospace;FF39
-Ysmall;F779
-Ytilde;1EF8
-Yusbigcyrillic;046A
-Yusbigiotifiedcyrillic;046C
-Yuslittlecyrillic;0466
-Yuslittleiotifiedcyrillic;0468
-Z;005A
-Zaarmenian;0536
-Zacute;0179
-Zcaron;017D
-Zcaronsmall;F6FF
-Zcircle;24CF
-Zcircumflex;1E90
-Zdot;017B
-Zdotaccent;017B
-Zdotbelow;1E92
-Zecyrillic;0417
-Zedescendercyrillic;0498
-Zedieresiscyrillic;04DE
-Zeta;0396
-Zhearmenian;053A
-Zhebrevecyrillic;04C1
-Zhecyrillic;0416
-Zhedescendercyrillic;0496
-Zhedieresiscyrillic;04DC
-Zlinebelow;1E94
-Zmonospace;FF3A
-Zsmall;F77A
-Zstroke;01B5
-a;0061
-aabengali;0986
-aacute;00E1
-aadeva;0906
-aagujarati;0A86
-aagurmukhi;0A06
-aamatragurmukhi;0A3E
-aarusquare;3303
-aavowelsignbengali;09BE
-aavowelsigndeva;093E
-aavowelsigngujarati;0ABE
-abbreviationmarkarmenian;055F
-abbreviationsigndeva;0970
-abengali;0985
-abopomofo;311A
-abreve;0103
-abreveacute;1EAF
-abrevecyrillic;04D1
-abrevedotbelow;1EB7
-abrevegrave;1EB1
-abrevehookabove;1EB3
-abrevetilde;1EB5
-acaron;01CE
-acircle;24D0
-acircumflex;00E2
-acircumflexacute;1EA5
-acircumflexdotbelow;1EAD
-acircumflexgrave;1EA7
-acircumflexhookabove;1EA9
-acircumflextilde;1EAB
-acute;00B4
-acutebelowcmb;0317
-acutecmb;0301
-acutecomb;0301
-acutedeva;0954
-acutelowmod;02CF
-acutetonecmb;0341
-acyrillic;0430
-adblgrave;0201
-addakgurmukhi;0A71
-adeva;0905
-adieresis;00E4
-adieresiscyrillic;04D3
-adieresismacron;01DF
-adotbelow;1EA1
-adotmacron;01E1
-ae;00E6
-aeacute;01FD
-aekorean;3150
-aemacron;01E3
-afii00208;2015
-afii08941;20A4
-afii10017;0410
-afii10018;0411
-afii10019;0412
-afii10020;0413
-afii10021;0414
-afii10022;0415
-afii10023;0401
-afii10024;0416
-afii10025;0417
-afii10026;0418
-afii10027;0419
-afii10028;041A
-afii10029;041B
-afii10030;041C
-afii10031;041D
-afii10032;041E
-afii10033;041F
-afii10034;0420
-afii10035;0421
-afii10036;0422
-afii10037;0423
-afii10038;0424
-afii10039;0425
-afii10040;0426
-afii10041;0427
-afii10042;0428
-afii10043;0429
-afii10044;042A
-afii10045;042B
-afii10046;042C
-afii10047;042D
-afii10048;042E
-afii10049;042F
-afii10050;0490
-afii10051;0402
-afii10052;0403
-afii10053;0404
-afii10054;0405
-afii10055;0406
-afii10056;0407
-afii10057;0408
-afii10058;0409
-afii10059;040A
-afii10060;040B
-afii10061;040C
-afii10062;040E
-afii10063;F6C4
-afii10064;F6C5
-afii10065;0430
-afii10066;0431
-afii10067;0432
-afii10068;0433
-afii10069;0434
-afii10070;0435
-afii10071;0451
-afii10072;0436
-afii10073;0437
-afii10074;0438
-afii10075;0439
-afii10076;043A
-afii10077;043B
-afii10078;043C
-afii10079;043D
-afii10080;043E
-afii10081;043F
-afii10082;0440
-afii10083;0441
-afii10084;0442
-afii10085;0443
-afii10086;0444
-afii10087;0445
-afii10088;0446
-afii10089;0447
-afii10090;0448
-afii10091;0449
-afii10092;044A
-afii10093;044B
-afii10094;044C
-afii10095;044D
-afii10096;044E
-afii10097;044F
-afii10098;0491
-afii10099;0452
-afii10100;0453
-afii10101;0454
-afii10102;0455
-afii10103;0456
-afii10104;0457
-afii10105;0458
-afii10106;0459
-afii10107;045A
-afii10108;045B
-afii10109;045C
-afii10110;045E
-afii10145;040F
-afii10146;0462
-afii10147;0472
-afii10148;0474
-afii10192;F6C6
-afii10193;045F
-afii10194;0463
-afii10195;0473
-afii10196;0475
-afii10831;F6C7
-afii10832;F6C8
-afii10846;04D9
-afii299;200E
-afii300;200F
-afii301;200D
-afii57381;066A
-afii57388;060C
-afii57392;0660
-afii57393;0661
-afii57394;0662
-afii57395;0663
-afii57396;0664
-afii57397;0665
-afii57398;0666
-afii57399;0667
-afii57400;0668
-afii57401;0669
-afii57403;061B
-afii57407;061F
-afii57409;0621
-afii57410;0622
-afii57411;0623
-afii57412;0624
-afii57413;0625
-afii57414;0626
-afii57415;0627
-afii57416;0628
-afii57417;0629
-afii57418;062A
-afii57419;062B
-afii57420;062C
-afii57421;062D
-afii57422;062E
-afii57423;062F
-afii57424;0630
-afii57425;0631
-afii57426;0632
-afii57427;0633
-afii57428;0634
-afii57429;0635
-afii57430;0636
-afii57431;0637
-afii57432;0638
-afii57433;0639
-afii57434;063A
-afii57440;0640
-afii57441;0641
-afii57442;0642
-afii57443;0643
-afii57444;0644
-afii57445;0645
-afii57446;0646
-afii57448;0648
-afii57449;0649
-afii57450;064A
-afii57451;064B
-afii57452;064C
-afii57453;064D
-afii57454;064E
-afii57455;064F
-afii57456;0650
-afii57457;0651
-afii57458;0652
-afii57470;0647
-afii57505;06A4
-afii57506;067E
-afii57507;0686
-afii57508;0698
-afii57509;06AF
-afii57511;0679
-afii57512;0688
-afii57513;0691
-afii57514;06BA
-afii57519;06D2
-afii57534;06D5
-afii57636;20AA
-afii57645;05BE
-afii57658;05C3
-afii57664;05D0
-afii57665;05D1
-afii57666;05D2
-afii57667;05D3
-afii57668;05D4
-afii57669;05D5
-afii57670;05D6
-afii57671;05D7
-afii57672;05D8
-afii57673;05D9
-afii57674;05DA
-afii57675;05DB
-afii57676;05DC
-afii57677;05DD
-afii57678;05DE
-afii57679;05DF
-afii57680;05E0
-afii57681;05E1
-afii57682;05E2
-afii57683;05E3
-afii57684;05E4
-afii57685;05E5
-afii57686;05E6
-afii57687;05E7
-afii57688;05E8
-afii57689;05E9
-afii57690;05EA
-afii57694;FB2A
-afii57695;FB2B
-afii57700;FB4B
-afii57705;FB1F
-afii57716;05F0
-afii57717;05F1
-afii57718;05F2
-afii57723;FB35
-afii57793;05B4
-afii57794;05B5
-afii57795;05B6
-afii57796;05BB
-afii57797;05B8
-afii57798;05B7
-afii57799;05B0
-afii57800;05B2
-afii57801;05B1
-afii57802;05B3
-afii57803;05C2
-afii57804;05C1
-afii57806;05B9
-afii57807;05BC
-afii57839;05BD
-afii57841;05BF
-afii57842;05C0
-afii57929;02BC
-afii61248;2105
-afii61289;2113
-afii61352;2116
-afii61573;202C
-afii61574;202D
-afii61575;202E
-afii61664;200C
-afii63167;066D
-afii64937;02BD
-agrave;00E0
-agujarati;0A85
-agurmukhi;0A05
-ahiragana;3042
-ahookabove;1EA3
-aibengali;0990
-aibopomofo;311E
-aideva;0910
-aiecyrillic;04D5
-aigujarati;0A90
-aigurmukhi;0A10
-aimatragurmukhi;0A48
-ainarabic;0639
-ainfinalarabic;FECA
-aininitialarabic;FECB
-ainmedialarabic;FECC
-ainvertedbreve;0203
-aivowelsignbengali;09C8
-aivowelsigndeva;0948
-aivowelsigngujarati;0AC8
-akatakana;30A2
-akatakanahalfwidth;FF71
-akorean;314F
-alef;05D0
-alefarabic;0627
-alefdageshhebrew;FB30
-aleffinalarabic;FE8E
-alefhamzaabovearabic;0623
-alefhamzaabovefinalarabic;FE84
-alefhamzabelowarabic;0625
-alefhamzabelowfinalarabic;FE88
-alefhebrew;05D0
-aleflamedhebrew;FB4F
-alefmaddaabovearabic;0622
-alefmaddaabovefinalarabic;FE82
-alefmaksuraarabic;0649
-alefmaksurafinalarabic;FEF0
-alefmaksurainitialarabic;FEF3
-alefmaksuramedialarabic;FEF4
-alefpatahhebrew;FB2E
-alefqamatshebrew;FB2F
-aleph;2135
-allequal;224C
-alpha;03B1
-alphatonos;03AC
-amacron;0101
-amonospace;FF41
-ampersand;0026
-ampersandmonospace;FF06
-ampersandsmall;F726
-amsquare;33C2
-anbopomofo;3122
-angbopomofo;3124
-angkhankhuthai;0E5A
-angle;2220
-anglebracketleft;3008
-anglebracketleftvertical;FE3F
-anglebracketright;3009
-anglebracketrightvertical;FE40
-angleleft;2329
-angleright;232A
-angstrom;212B
-anoteleia;0387
-anudattadeva;0952
-anusvarabengali;0982
-anusvaradeva;0902
-anusvaragujarati;0A82
-aogonek;0105
-apaatosquare;3300
-aparen;249C
-apostrophearmenian;055A
-apostrophemod;02BC
-apple;F8FF
-approaches;2250
-approxequal;2248
-approxequalorimage;2252
-approximatelyequal;2245
-araeaekorean;318E
-araeakorean;318D
-arc;2312
-arighthalfring;1E9A
-aring;00E5
-aringacute;01FB
-aringbelow;1E01
-arrowboth;2194
-arrowdashdown;21E3
-arrowdashleft;21E0
-arrowdashright;21E2
-arrowdashup;21E1
-arrowdblboth;21D4
-arrowdbldown;21D3
-arrowdblleft;21D0
-arrowdblright;21D2
-arrowdblup;21D1
-arrowdown;2193
-arrowdownleft;2199
-arrowdownright;2198
-arrowdownwhite;21E9
-arrowheaddownmod;02C5
-arrowheadleftmod;02C2
-arrowheadrightmod;02C3
-arrowheadupmod;02C4
-arrowhorizex;F8E7
-arrowleft;2190
-arrowleftdbl;21D0
-arrowleftdblstroke;21CD
-arrowleftoverright;21C6
-arrowleftwhite;21E6
-arrowright;2192
-arrowrightdblstroke;21CF
-arrowrightheavy;279E
-arrowrightoverleft;21C4
-arrowrightwhite;21E8
-arrowtableft;21E4
-arrowtabright;21E5
-arrowup;2191
-arrowupdn;2195
-arrowupdnbse;21A8
-arrowupdownbase;21A8
-arrowupleft;2196
-arrowupleftofdown;21C5
-arrowupright;2197
-arrowupwhite;21E7
-arrowvertex;F8E6
-asciicircum;005E
-asciicircummonospace;FF3E
-asciitilde;007E
-asciitildemonospace;FF5E
-ascript;0251
-ascriptturned;0252
-asmallhiragana;3041
-asmallkatakana;30A1
-asmallkatakanahalfwidth;FF67
-asterisk;002A
-asteriskaltonearabic;066D
-asteriskarabic;066D
-asteriskmath;2217
-asteriskmonospace;FF0A
-asterisksmall;FE61
-asterism;2042
-asuperior;F6E9
-asymptoticallyequal;2243
-at;0040
-atilde;00E3
-atmonospace;FF20
-atsmall;FE6B
-aturned;0250
-aubengali;0994
-aubopomofo;3120
-audeva;0914
-augujarati;0A94
-augurmukhi;0A14
-aulengthmarkbengali;09D7
-aumatragurmukhi;0A4C
-auvowelsignbengali;09CC
-auvowelsigndeva;094C
-auvowelsigngujarati;0ACC
-avagrahadeva;093D
-aybarmenian;0561
-ayin;05E2
-ayinaltonehebrew;FB20
-ayinhebrew;05E2
-b;0062
-babengali;09AC
-backslash;005C
-backslashmonospace;FF3C
-badeva;092C
-bagujarati;0AAC
-bagurmukhi;0A2C
-bahiragana;3070
-bahtthai;0E3F
-bakatakana;30D0
-bar;007C
-barmonospace;FF5C
-bbopomofo;3105
-bcircle;24D1
-bdotaccent;1E03
-bdotbelow;1E05
-beamedsixteenthnotes;266C
-because;2235
-becyrillic;0431
-beharabic;0628
-behfinalarabic;FE90
-behinitialarabic;FE91
-behiragana;3079
-behmedialarabic;FE92
-behmeeminitialarabic;FC9F
-behmeemisolatedarabic;FC08
-behnoonfinalarabic;FC6D
-bekatakana;30D9
-benarmenian;0562
-bet;05D1
-beta;03B2
-betasymbolgreek;03D0
-betdagesh;FB31
-betdageshhebrew;FB31
-bethebrew;05D1
-betrafehebrew;FB4C
-bhabengali;09AD
-bhadeva;092D
-bhagujarati;0AAD
-bhagurmukhi;0A2D
-bhook;0253
-bihiragana;3073
-bikatakana;30D3
-bilabialclick;0298
-bindigurmukhi;0A02
-birusquare;3331
-blackcircle;25CF
-blackdiamond;25C6
-blackdownpointingtriangle;25BC
-blackleftpointingpointer;25C4
-blackleftpointingtriangle;25C0
-blacklenticularbracketleft;3010
-blacklenticularbracketleftvertical;FE3B
-blacklenticularbracketright;3011
-blacklenticularbracketrightvertical;FE3C
-blacklowerlefttriangle;25E3
-blacklowerrighttriangle;25E2
-blackrectangle;25AC
-blackrightpointingpointer;25BA
-blackrightpointingtriangle;25B6
-blacksmallsquare;25AA
-blacksmilingface;263B
-blacksquare;25A0
-blackstar;2605
-blackupperlefttriangle;25E4
-blackupperrighttriangle;25E5
-blackuppointingsmalltriangle;25B4
-blackuppointingtriangle;25B2
-blank;2423
-blinebelow;1E07
-block;2588
-bmonospace;FF42
-bobaimaithai;0E1A
-bohiragana;307C
-bokatakana;30DC
-bparen;249D
-bqsquare;33C3
-braceex;F8F4
-braceleft;007B
-braceleftbt;F8F3
-braceleftmid;F8F2
-braceleftmonospace;FF5B
-braceleftsmall;FE5B
-bracelefttp;F8F1
-braceleftvertical;FE37
-braceright;007D
-bracerightbt;F8FE
-bracerightmid;F8FD
-bracerightmonospace;FF5D
-bracerightsmall;FE5C
-bracerighttp;F8FC
-bracerightvertical;FE38
-bracketleft;005B
-bracketleftbt;F8F0
-bracketleftex;F8EF
-bracketleftmonospace;FF3B
-bracketlefttp;F8EE
-bracketright;005D
-bracketrightbt;F8FB
-bracketrightex;F8FA
-bracketrightmonospace;FF3D
-bracketrighttp;F8F9
-breve;02D8
-brevebelowcmb;032E
-brevecmb;0306
-breveinvertedbelowcmb;032F
-breveinvertedcmb;0311
-breveinverteddoublecmb;0361
-bridgebelowcmb;032A
-bridgeinvertedbelowcmb;033A
-brokenbar;00A6
-bstroke;0180
-bsuperior;F6EA
-btopbar;0183
-buhiragana;3076
-bukatakana;30D6
-bullet;2022
-bulletinverse;25D8
-bulletoperator;2219
-bullseye;25CE
-c;0063
-caarmenian;056E
-cabengali;099A
-cacute;0107
-cadeva;091A
-cagujarati;0A9A
-cagurmukhi;0A1A
-calsquare;3388
-candrabindubengali;0981
-candrabinducmb;0310
-candrabindudeva;0901
-candrabindugujarati;0A81
-capslock;21EA
-careof;2105
-caron;02C7
-caronbelowcmb;032C
-caroncmb;030C
-carriagereturn;21B5
-cbopomofo;3118
-ccaron;010D
-ccedilla;00E7
-ccedillaacute;1E09
-ccircle;24D2
-ccircumflex;0109
-ccurl;0255
-cdot;010B
-cdotaccent;010B
-cdsquare;33C5
-cedilla;00B8
-cedillacmb;0327
-cent;00A2
-centigrade;2103
-centinferior;F6DF
-centmonospace;FFE0
-centoldstyle;F7A2
-centsuperior;F6E0
-chaarmenian;0579
-chabengali;099B
-chadeva;091B
-chagujarati;0A9B
-chagurmukhi;0A1B
-chbopomofo;3114
-cheabkhasiancyrillic;04BD
-checkmark;2713
-checyrillic;0447
-chedescenderabkhasiancyrillic;04BF
-chedescendercyrillic;04B7
-chedieresiscyrillic;04F5
-cheharmenian;0573
-chekhakassiancyrillic;04CC
-cheverticalstrokecyrillic;04B9
-chi;03C7
-chieuchacirclekorean;3277
-chieuchaparenkorean;3217
-chieuchcirclekorean;3269
-chieuchkorean;314A
-chieuchparenkorean;3209
-chochangthai;0E0A
-chochanthai;0E08
-chochingthai;0E09
-chochoethai;0E0C
-chook;0188
-cieucacirclekorean;3276
-cieucaparenkorean;3216
-cieuccirclekorean;3268
-cieuckorean;3148
-cieucparenkorean;3208
-cieucuparenkorean;321C
-circle;25CB
-circlemultiply;2297
-circleot;2299
-circleplus;2295
-circlepostalmark;3036
-circlewithlefthalfblack;25D0
-circlewithrighthalfblack;25D1
-circumflex;02C6
-circumflexbelowcmb;032D
-circumflexcmb;0302
-clear;2327
-clickalveolar;01C2
-clickdental;01C0
-clicklateral;01C1
-clickretroflex;01C3
-club;2663
-clubsuitblack;2663
-clubsuitwhite;2667
-cmcubedsquare;33A4
-cmonospace;FF43
-cmsquaredsquare;33A0
-coarmenian;0581
-colon;003A
-colonmonetary;20A1
-colonmonospace;FF1A
-colonsign;20A1
-colonsmall;FE55
-colontriangularhalfmod;02D1
-colontriangularmod;02D0
-comma;002C
-commaabovecmb;0313
-commaaboverightcmb;0315
-commaaccent;F6C3
-commaarabic;060C
-commaarmenian;055D
-commainferior;F6E1
-commamonospace;FF0C
-commareversedabovecmb;0314
-commareversedmod;02BD
-commasmall;FE50
-commasuperior;F6E2
-commaturnedabovecmb;0312
-commaturnedmod;02BB
-compass;263C
-congruent;2245
-contourintegral;222E
-control;2303
-controlACK;0006
-controlBEL;0007
-controlBS;0008
-controlCAN;0018
-controlCR;000D
-controlDC1;0011
-controlDC2;0012
-controlDC3;0013
-controlDC4;0014
-controlDEL;007F
-controlDLE;0010
-controlEM;0019
-controlENQ;0005
-controlEOT;0004
-controlESC;001B
-controlETB;0017
-controlETX;0003
-controlFF;000C
-controlFS;001C
-controlGS;001D
-controlHT;0009
-controlLF;000A
-controlNAK;0015
-controlRS;001E
-controlSI;000F
-controlSO;000E
-controlSOT;0002
-controlSTX;0001
-controlSUB;001A
-controlSYN;0016
-controlUS;001F
-controlVT;000B
-copyright;00A9
-copyrightsans;F8E9
-copyrightserif;F6D9
-cornerbracketleft;300C
-cornerbracketlefthalfwidth;FF62
-cornerbracketleftvertical;FE41
-cornerbracketright;300D
-cornerbracketrighthalfwidth;FF63
-cornerbracketrightvertical;FE42
-corporationsquare;337F
-cosquare;33C7
-coverkgsquare;33C6
-cparen;249E
-cruzeiro;20A2
-cstretched;0297
-curlyand;22CF
-curlyor;22CE
-currency;00A4
-cyrBreve;F6D1
-cyrFlex;F6D2
-cyrbreve;F6D4
-cyrflex;F6D5
-d;0064
-daarmenian;0564
-dabengali;09A6
-dadarabic;0636
-dadeva;0926
-dadfinalarabic;FEBE
-dadinitialarabic;FEBF
-dadmedialarabic;FEC0
-dagesh;05BC
-dageshhebrew;05BC
-dagger;2020
-daggerdbl;2021
-dagujarati;0AA6
-dagurmukhi;0A26
-dahiragana;3060
-dakatakana;30C0
-dalarabic;062F
-dalet;05D3
-daletdagesh;FB33
-daletdageshhebrew;FB33
-dalethatafpatah;05D3 05B2
-dalethatafpatahhebrew;05D3 05B2
-dalethatafsegol;05D3 05B1
-dalethatafsegolhebrew;05D3 05B1
-dalethebrew;05D3
-dalethiriq;05D3 05B4
-dalethiriqhebrew;05D3 05B4
-daletholam;05D3 05B9
-daletholamhebrew;05D3 05B9
-daletpatah;05D3 05B7
-daletpatahhebrew;05D3 05B7
-daletqamats;05D3 05B8
-daletqamatshebrew;05D3 05B8
-daletqubuts;05D3 05BB
-daletqubutshebrew;05D3 05BB
-daletsegol;05D3 05B6
-daletsegolhebrew;05D3 05B6
-daletsheva;05D3 05B0
-daletshevahebrew;05D3 05B0
-dalettsere;05D3 05B5
-dalettserehebrew;05D3 05B5
-dalfinalarabic;FEAA
-dammaarabic;064F
-dammalowarabic;064F
-dammatanaltonearabic;064C
-dammatanarabic;064C
-danda;0964
-dargahebrew;05A7
-dargalefthebrew;05A7
-dasiapneumatacyrilliccmb;0485
-dblGrave;F6D3
-dblanglebracketleft;300A
-dblanglebracketleftvertical;FE3D
-dblanglebracketright;300B
-dblanglebracketrightvertical;FE3E
-dblarchinvertedbelowcmb;032B
-dblarrowleft;21D4
-dblarrowright;21D2
-dbldanda;0965
-dblgrave;F6D6
-dblgravecmb;030F
-dblintegral;222C
-dbllowline;2017
-dbllowlinecmb;0333
-dbloverlinecmb;033F
-dblprimemod;02BA
-dblverticalbar;2016
-dblverticallineabovecmb;030E
-dbopomofo;3109
-dbsquare;33C8
-dcaron;010F
-dcedilla;1E11
-dcircle;24D3
-dcircumflexbelow;1E13
-dcroat;0111
-ddabengali;09A1
-ddadeva;0921
-ddagujarati;0AA1
-ddagurmukhi;0A21
-ddalarabic;0688
-ddalfinalarabic;FB89
-dddhadeva;095C
-ddhabengali;09A2
-ddhadeva;0922
-ddhagujarati;0AA2
-ddhagurmukhi;0A22
-ddotaccent;1E0B
-ddotbelow;1E0D
-decimalseparatorarabic;066B
-decimalseparatorpersian;066B
-decyrillic;0434
-degree;00B0
-dehihebrew;05AD
-dehiragana;3067
-deicoptic;03EF
-dekatakana;30C7
-deleteleft;232B
-deleteright;2326
-delta;03B4
-deltaturned;018D
-denominatorminusonenumeratorbengali;09F8
-dezh;02A4
-dhabengali;09A7
-dhadeva;0927
-dhagujarati;0AA7
-dhagurmukhi;0A27
-dhook;0257
-dialytikatonos;0385
-dialytikatonoscmb;0344
-diamond;2666
-diamondsuitwhite;2662
-dieresis;00A8
-dieresisacute;F6D7
-dieresisbelowcmb;0324
-dieresiscmb;0308
-dieresisgrave;F6D8
-dieresistonos;0385
-dihiragana;3062
-dikatakana;30C2
-dittomark;3003
-divide;00F7
-divides;2223
-divisionslash;2215
-djecyrillic;0452
-dkshade;2593
-dlinebelow;1E0F
-dlsquare;3397
-dmacron;0111
-dmonospace;FF44
-dnblock;2584
-dochadathai;0E0E
-dodekthai;0E14
-dohiragana;3069
-dokatakana;30C9
-dollar;0024
-dollarinferior;F6E3
-dollarmonospace;FF04
-dollaroldstyle;F724
-dollarsmall;FE69
-dollarsuperior;F6E4
-dong;20AB
-dorusquare;3326
-dotaccent;02D9
-dotaccentcmb;0307
-dotbelowcmb;0323
-dotbelowcomb;0323
-dotkatakana;30FB
-dotlessi;0131
-dotlessj;F6BE
-dotlessjstrokehook;0284
-dotmath;22C5
-dottedcircle;25CC
-doubleyodpatah;FB1F
-doubleyodpatahhebrew;FB1F
-downtackbelowcmb;031E
-downtackmod;02D5
-dparen;249F
-dsuperior;F6EB
-dtail;0256
-dtopbar;018C
-duhiragana;3065
-dukatakana;30C5
-dz;01F3
-dzaltone;02A3
-dzcaron;01C6
-dzcurl;02A5
-dzeabkhasiancyrillic;04E1
-dzecyrillic;0455
-dzhecyrillic;045F
-e;0065
-eacute;00E9
-earth;2641
-ebengali;098F
-ebopomofo;311C
-ebreve;0115
-ecandradeva;090D
-ecandragujarati;0A8D
-ecandravowelsigndeva;0945
-ecandravowelsigngujarati;0AC5
-ecaron;011B
-ecedillabreve;1E1D
-echarmenian;0565
-echyiwnarmenian;0587
-ecircle;24D4
-ecircumflex;00EA
-ecircumflexacute;1EBF
-ecircumflexbelow;1E19
-ecircumflexdotbelow;1EC7
-ecircumflexgrave;1EC1
-ecircumflexhookabove;1EC3
-ecircumflextilde;1EC5
-ecyrillic;0454
-edblgrave;0205
-edeva;090F
-edieresis;00EB
-edot;0117
-edotaccent;0117
-edotbelow;1EB9
-eegurmukhi;0A0F
-eematragurmukhi;0A47
-efcyrillic;0444
-egrave;00E8
-egujarati;0A8F
-eharmenian;0567
-ehbopomofo;311D
-ehiragana;3048
-ehookabove;1EBB
-eibopomofo;311F
-eight;0038
-eightarabic;0668
-eightbengali;09EE
-eightcircle;2467
-eightcircleinversesansserif;2791
-eightdeva;096E
-eighteencircle;2471
-eighteenparen;2485
-eighteenperiod;2499
-eightgujarati;0AEE
-eightgurmukhi;0A6E
-eighthackarabic;0668
-eighthangzhou;3028
-eighthnotebeamed;266B
-eightideographicparen;3227
-eightinferior;2088
-eightmonospace;FF18
-eightoldstyle;F738
-eightparen;247B
-eightperiod;248F
-eightpersian;06F8
-eightroman;2177
-eightsuperior;2078
-eightthai;0E58
-einvertedbreve;0207
-eiotifiedcyrillic;0465
-ekatakana;30A8
-ekatakanahalfwidth;FF74
-ekonkargurmukhi;0A74
-ekorean;3154
-elcyrillic;043B
-element;2208
-elevencircle;246A
-elevenparen;247E
-elevenperiod;2492
-elevenroman;217A
-ellipsis;2026
-ellipsisvertical;22EE
-emacron;0113
-emacronacute;1E17
-emacrongrave;1E15
-emcyrillic;043C
-emdash;2014
-emdashvertical;FE31
-emonospace;FF45
-emphasismarkarmenian;055B
-emptyset;2205
-enbopomofo;3123
-encyrillic;043D
-endash;2013
-endashvertical;FE32
-endescendercyrillic;04A3
-eng;014B
-engbopomofo;3125
-enghecyrillic;04A5
-enhookcyrillic;04C8
-enspace;2002
-eogonek;0119
-eokorean;3153
-eopen;025B
-eopenclosed;029A
-eopenreversed;025C
-eopenreversedclosed;025E
-eopenreversedhook;025D
-eparen;24A0
-epsilon;03B5
-epsilontonos;03AD
-equal;003D
-equalmonospace;FF1D
-equalsmall;FE66
-equalsuperior;207C
-equivalence;2261
-erbopomofo;3126
-ercyrillic;0440
-ereversed;0258
-ereversedcyrillic;044D
-escyrillic;0441
-esdescendercyrillic;04AB
-esh;0283
-eshcurl;0286
-eshortdeva;090E
-eshortvowelsigndeva;0946
-eshreversedloop;01AA
-eshsquatreversed;0285
-esmallhiragana;3047
-esmallkatakana;30A7
-esmallkatakanahalfwidth;FF6A
-estimated;212E
-esuperior;F6EC
-eta;03B7
-etarmenian;0568
-etatonos;03AE
-eth;00F0
-etilde;1EBD
-etildebelow;1E1B
-etnahtafoukhhebrew;0591
-etnahtafoukhlefthebrew;0591
-etnahtahebrew;0591
-etnahtalefthebrew;0591
-eturned;01DD
-eukorean;3161
-euro;20AC
-evowelsignbengali;09C7
-evowelsigndeva;0947
-evowelsigngujarati;0AC7
-exclam;0021
-exclamarmenian;055C
-exclamdbl;203C
-exclamdown;00A1
-exclamdownsmall;F7A1
-exclammonospace;FF01
-exclamsmall;F721
-existential;2203
-ezh;0292
-ezhcaron;01EF
-ezhcurl;0293
-ezhreversed;01B9
-ezhtail;01BA
-f;0066
-fadeva;095E
-fagurmukhi;0A5E
-fahrenheit;2109
-fathaarabic;064E
-fathalowarabic;064E
-fathatanarabic;064B
-fbopomofo;3108
-fcircle;24D5
-fdotaccent;1E1F
-feharabic;0641
-feharmenian;0586
-fehfinalarabic;FED2
-fehinitialarabic;FED3
-fehmedialarabic;FED4
-feicoptic;03E5
-female;2640
-ff;FB00
-ffi;FB03
-ffl;FB04
-fi;FB01
-fifteencircle;246E
-fifteenparen;2482
-fifteenperiod;2496
-figuredash;2012
-filledbox;25A0
-filledrect;25AC
-finalkaf;05DA
-finalkafdagesh;FB3A
-finalkafdageshhebrew;FB3A
-finalkafhebrew;05DA
-finalkafqamats;05DA 05B8
-finalkafqamatshebrew;05DA 05B8
-finalkafsheva;05DA 05B0
-finalkafshevahebrew;05DA 05B0
-finalmem;05DD
-finalmemhebrew;05DD
-finalnun;05DF
-finalnunhebrew;05DF
-finalpe;05E3
-finalpehebrew;05E3
-finaltsadi;05E5
-finaltsadihebrew;05E5
-firsttonechinese;02C9
-fisheye;25C9
-fitacyrillic;0473
-five;0035
-fivearabic;0665
-fivebengali;09EB
-fivecircle;2464
-fivecircleinversesansserif;278E
-fivedeva;096B
-fiveeighths;215D
-fivegujarati;0AEB
-fivegurmukhi;0A6B
-fivehackarabic;0665
-fivehangzhou;3025
-fiveideographicparen;3224
-fiveinferior;2085
-fivemonospace;FF15
-fiveoldstyle;F735
-fiveparen;2478
-fiveperiod;248C
-fivepersian;06F5
-fiveroman;2174
-fivesuperior;2075
-fivethai;0E55
-fl;FB02
-florin;0192
-fmonospace;FF46
-fmsquare;3399
-fofanthai;0E1F
-fofathai;0E1D
-fongmanthai;0E4F
-forall;2200
-four;0034
-fourarabic;0664
-fourbengali;09EA
-fourcircle;2463
-fourcircleinversesansserif;278D
-fourdeva;096A
-fourgujarati;0AEA
-fourgurmukhi;0A6A
-fourhackarabic;0664
-fourhangzhou;3024
-fourideographicparen;3223
-fourinferior;2084
-fourmonospace;FF14
-fournumeratorbengali;09F7
-fouroldstyle;F734
-fourparen;2477
-fourperiod;248B
-fourpersian;06F4
-fourroman;2173
-foursuperior;2074
-fourteencircle;246D
-fourteenparen;2481
-fourteenperiod;2495
-fourthai;0E54
-fourthtonechinese;02CB
-fparen;24A1
-fraction;2044
-franc;20A3
-g;0067
-gabengali;0997
-gacute;01F5
-gadeva;0917
-gafarabic;06AF
-gaffinalarabic;FB93
-gafinitialarabic;FB94
-gafmedialarabic;FB95
-gagujarati;0A97
-gagurmukhi;0A17
-gahiragana;304C
-gakatakana;30AC
-gamma;03B3
-gammalatinsmall;0263
-gammasuperior;02E0
-gangiacoptic;03EB
-gbopomofo;310D
-gbreve;011F
-gcaron;01E7
-gcedilla;0123
-gcircle;24D6
-gcircumflex;011D
-gcommaaccent;0123
-gdot;0121
-gdotaccent;0121
-gecyrillic;0433
-gehiragana;3052
-gekatakana;30B2
-geometricallyequal;2251
-gereshaccenthebrew;059C
-gereshhebrew;05F3
-gereshmuqdamhebrew;059D
-germandbls;00DF
-gershayimaccenthebrew;059E
-gershayimhebrew;05F4
-getamark;3013
-ghabengali;0998
-ghadarmenian;0572
-ghadeva;0918
-ghagujarati;0A98
-ghagurmukhi;0A18
-ghainarabic;063A
-ghainfinalarabic;FECE
-ghaininitialarabic;FECF
-ghainmedialarabic;FED0
-ghemiddlehookcyrillic;0495
-ghestrokecyrillic;0493
-gheupturncyrillic;0491
-ghhadeva;095A
-ghhagurmukhi;0A5A
-ghook;0260
-ghzsquare;3393
-gihiragana;304E
-gikatakana;30AE
-gimarmenian;0563
-gimel;05D2
-gimeldagesh;FB32
-gimeldageshhebrew;FB32
-gimelhebrew;05D2
-gjecyrillic;0453
-glottalinvertedstroke;01BE
-glottalstop;0294
-glottalstopinverted;0296
-glottalstopmod;02C0
-glottalstopreversed;0295
-glottalstopreversedmod;02C1
-glottalstopreversedsuperior;02E4
-glottalstopstroke;02A1
-glottalstopstrokereversed;02A2
-gmacron;1E21
-gmonospace;FF47
-gohiragana;3054
-gokatakana;30B4
-gparen;24A2
-gpasquare;33AC
-gradient;2207
-grave;0060
-gravebelowcmb;0316
-gravecmb;0300
-gravecomb;0300
-gravedeva;0953
-gravelowmod;02CE
-gravemonospace;FF40
-gravetonecmb;0340
-greater;003E
-greaterequal;2265
-greaterequalorless;22DB
-greatermonospace;FF1E
-greaterorequivalent;2273
-greaterorless;2277
-greateroverequal;2267
-greatersmall;FE65
-gscript;0261
-gstroke;01E5
-guhiragana;3050
-guillemotleft;00AB
-guillemotright;00BB
-guilsinglleft;2039
-guilsinglright;203A
-gukatakana;30B0
-guramusquare;3318
-gysquare;33C9
-h;0068
-haabkhasiancyrillic;04A9
-haaltonearabic;06C1
-habengali;09B9
-hadescendercyrillic;04B3
-hadeva;0939
-hagujarati;0AB9
-hagurmukhi;0A39
-haharabic;062D
-hahfinalarabic;FEA2
-hahinitialarabic;FEA3
-hahiragana;306F
-hahmedialarabic;FEA4
-haitusquare;332A
-hakatakana;30CF
-hakatakanahalfwidth;FF8A
-halantgurmukhi;0A4D
-hamzaarabic;0621
-hamzadammaarabic;0621 064F
-hamzadammatanarabic;0621 064C
-hamzafathaarabic;0621 064E
-hamzafathatanarabic;0621 064B
-hamzalowarabic;0621
-hamzalowkasraarabic;0621 0650
-hamzalowkasratanarabic;0621 064D
-hamzasukunarabic;0621 0652
-hangulfiller;3164
-hardsigncyrillic;044A
-harpoonleftbarbup;21BC
-harpoonrightbarbup;21C0
-hasquare;33CA
-hatafpatah;05B2
-hatafpatah16;05B2
-hatafpatah23;05B2
-hatafpatah2f;05B2
-hatafpatahhebrew;05B2
-hatafpatahnarrowhebrew;05B2
-hatafpatahquarterhebrew;05B2
-hatafpatahwidehebrew;05B2
-hatafqamats;05B3
-hatafqamats1b;05B3
-hatafqamats28;05B3
-hatafqamats34;05B3
-hatafqamatshebrew;05B3
-hatafqamatsnarrowhebrew;05B3
-hatafqamatsquarterhebrew;05B3
-hatafqamatswidehebrew;05B3
-hatafsegol;05B1
-hatafsegol17;05B1
-hatafsegol24;05B1
-hatafsegol30;05B1
-hatafsegolhebrew;05B1
-hatafsegolnarrowhebrew;05B1
-hatafsegolquarterhebrew;05B1
-hatafsegolwidehebrew;05B1
-hbar;0127
-hbopomofo;310F
-hbrevebelow;1E2B
-hcedilla;1E29
-hcircle;24D7
-hcircumflex;0125
-hdieresis;1E27
-hdotaccent;1E23
-hdotbelow;1E25
-he;05D4
-heart;2665
-heartsuitblack;2665
-heartsuitwhite;2661
-hedagesh;FB34
-hedageshhebrew;FB34
-hehaltonearabic;06C1
-heharabic;0647
-hehebrew;05D4
-hehfinalaltonearabic;FBA7
-hehfinalalttwoarabic;FEEA
-hehfinalarabic;FEEA
-hehhamzaabovefinalarabic;FBA5
-hehhamzaaboveisolatedarabic;FBA4
-hehinitialaltonearabic;FBA8
-hehinitialarabic;FEEB
-hehiragana;3078
-hehmedialaltonearabic;FBA9
-hehmedialarabic;FEEC
-heiseierasquare;337B
-hekatakana;30D8
-hekatakanahalfwidth;FF8D
-hekutaarusquare;3336
-henghook;0267
-herutusquare;3339
-het;05D7
-hethebrew;05D7
-hhook;0266
-hhooksuperior;02B1
-hieuhacirclekorean;327B
-hieuhaparenkorean;321B
-hieuhcirclekorean;326D
-hieuhkorean;314E
-hieuhparenkorean;320D
-hihiragana;3072
-hikatakana;30D2
-hikatakanahalfwidth;FF8B
-hiriq;05B4
-hiriq14;05B4
-hiriq21;05B4
-hiriq2d;05B4
-hiriqhebrew;05B4
-hiriqnarrowhebrew;05B4
-hiriqquarterhebrew;05B4
-hiriqwidehebrew;05B4
-hlinebelow;1E96
-hmonospace;FF48
-hoarmenian;0570
-hohipthai;0E2B
-hohiragana;307B
-hokatakana;30DB
-hokatakanahalfwidth;FF8E
-holam;05B9
-holam19;05B9
-holam26;05B9
-holam32;05B9
-holamhebrew;05B9
-holamnarrowhebrew;05B9
-holamquarterhebrew;05B9
-holamwidehebrew;05B9
-honokhukthai;0E2E
-hookabovecomb;0309
-hookcmb;0309
-hookpalatalizedbelowcmb;0321
-hookretroflexbelowcmb;0322
-hoonsquare;3342
-horicoptic;03E9
-horizontalbar;2015
-horncmb;031B
-hotsprings;2668
-house;2302
-hparen;24A3
-hsuperior;02B0
-hturned;0265
-huhiragana;3075
-huiitosquare;3333
-hukatakana;30D5
-hukatakanahalfwidth;FF8C
-hungarumlaut;02DD
-hungarumlautcmb;030B
-hv;0195
-hyphen;002D
-hypheninferior;F6E5
-hyphenmonospace;FF0D
-hyphensmall;FE63
-hyphensuperior;F6E6
-hyphentwo;2010
-i;0069
-iacute;00ED
-iacyrillic;044F
-ibengali;0987
-ibopomofo;3127
-ibreve;012D
-icaron;01D0
-icircle;24D8
-icircumflex;00EE
-icyrillic;0456
-idblgrave;0209
-ideographearthcircle;328F
-ideographfirecircle;328B
-ideographicallianceparen;323F
-ideographiccallparen;323A
-ideographiccentrecircle;32A5
-ideographicclose;3006
-ideographiccomma;3001
-ideographiccommaleft;FF64
-ideographiccongratulationparen;3237
-ideographiccorrectcircle;32A3
-ideographicearthparen;322F
-ideographicenterpriseparen;323D
-ideographicexcellentcircle;329D
-ideographicfestivalparen;3240
-ideographicfinancialcircle;3296
-ideographicfinancialparen;3236
-ideographicfireparen;322B
-ideographichaveparen;3232
-ideographichighcircle;32A4
-ideographiciterationmark;3005
-ideographiclaborcircle;3298
-ideographiclaborparen;3238
-ideographicleftcircle;32A7
-ideographiclowcircle;32A6
-ideographicmedicinecircle;32A9
-ideographicmetalparen;322E
-ideographicmoonparen;322A
-ideographicnameparen;3234
-ideographicperiod;3002
-ideographicprintcircle;329E
-ideographicreachparen;3243
-ideographicrepresentparen;3239
-ideographicresourceparen;323E
-ideographicrightcircle;32A8
-ideographicsecretcircle;3299
-ideographicselfparen;3242
-ideographicsocietyparen;3233
-ideographicspace;3000
-ideographicspecialparen;3235
-ideographicstockparen;3231
-ideographicstudyparen;323B
-ideographicsunparen;3230
-ideographicsuperviseparen;323C
-ideographicwaterparen;322C
-ideographicwoodparen;322D
-ideographiczero;3007
-ideographmetalcircle;328E
-ideographmooncircle;328A
-ideographnamecircle;3294
-ideographsuncircle;3290
-ideographwatercircle;328C
-ideographwoodcircle;328D
-ideva;0907
-idieresis;00EF
-idieresisacute;1E2F
-idieresiscyrillic;04E5
-idotbelow;1ECB
-iebrevecyrillic;04D7
-iecyrillic;0435
-ieungacirclekorean;3275
-ieungaparenkorean;3215
-ieungcirclekorean;3267
-ieungkorean;3147
-ieungparenkorean;3207
-igrave;00EC
-igujarati;0A87
-igurmukhi;0A07
-ihiragana;3044
-ihookabove;1EC9
-iibengali;0988
-iicyrillic;0438
-iideva;0908
-iigujarati;0A88
-iigurmukhi;0A08
-iimatragurmukhi;0A40
-iinvertedbreve;020B
-iishortcyrillic;0439
-iivowelsignbengali;09C0
-iivowelsigndeva;0940
-iivowelsigngujarati;0AC0
-ij;0133
-ikatakana;30A4
-ikatakanahalfwidth;FF72
-ikorean;3163
-ilde;02DC
-iluyhebrew;05AC
-imacron;012B
-imacroncyrillic;04E3
-imageorapproximatelyequal;2253
-imatragurmukhi;0A3F
-imonospace;FF49
-increment;2206
-infinity;221E
-iniarmenian;056B
-integral;222B
-integralbottom;2321
-integralbt;2321
-integralex;F8F5
-integraltop;2320
-integraltp;2320
-intersection;2229
-intisquare;3305
-invbullet;25D8
-invcircle;25D9
-invsmileface;263B
-iocyrillic;0451
-iogonek;012F
-iota;03B9
-iotadieresis;03CA
-iotadieresistonos;0390
-iotalatin;0269
-iotatonos;03AF
-iparen;24A4
-irigurmukhi;0A72
-ismallhiragana;3043
-ismallkatakana;30A3
-ismallkatakanahalfwidth;FF68
-issharbengali;09FA
-istroke;0268
-isuperior;F6ED
-iterationhiragana;309D
-iterationkatakana;30FD
-itilde;0129
-itildebelow;1E2D
-iubopomofo;3129
-iucyrillic;044E
-ivowelsignbengali;09BF
-ivowelsigndeva;093F
-ivowelsigngujarati;0ABF
-izhitsacyrillic;0475
-izhitsadblgravecyrillic;0477
-j;006A
-jaarmenian;0571
-jabengali;099C
-jadeva;091C
-jagujarati;0A9C
-jagurmukhi;0A1C
-jbopomofo;3110
-jcaron;01F0
-jcircle;24D9
-jcircumflex;0135
-jcrossedtail;029D
-jdotlessstroke;025F
-jecyrillic;0458
-jeemarabic;062C
-jeemfinalarabic;FE9E
-jeeminitialarabic;FE9F
-jeemmedialarabic;FEA0
-jeharabic;0698
-jehfinalarabic;FB8B
-jhabengali;099D
-jhadeva;091D
-jhagujarati;0A9D
-jhagurmukhi;0A1D
-jheharmenian;057B
-jis;3004
-jmonospace;FF4A
-jparen;24A5
-jsuperior;02B2
-k;006B
-kabashkircyrillic;04A1
-kabengali;0995
-kacute;1E31
-kacyrillic;043A
-kadescendercyrillic;049B
-kadeva;0915
-kaf;05DB
-kafarabic;0643
-kafdagesh;FB3B
-kafdageshhebrew;FB3B
-kaffinalarabic;FEDA
-kafhebrew;05DB
-kafinitialarabic;FEDB
-kafmedialarabic;FEDC
-kafrafehebrew;FB4D
-kagujarati;0A95
-kagurmukhi;0A15
-kahiragana;304B
-kahookcyrillic;04C4
-kakatakana;30AB
-kakatakanahalfwidth;FF76
-kappa;03BA
-kappasymbolgreek;03F0
-kapyeounmieumkorean;3171
-kapyeounphieuphkorean;3184
-kapyeounpieupkorean;3178
-kapyeounssangpieupkorean;3179
-karoriisquare;330D
-kashidaautoarabic;0640
-kashidaautonosidebearingarabic;0640
-kasmallkatakana;30F5
-kasquare;3384
-kasraarabic;0650
-kasratanarabic;064D
-kastrokecyrillic;049F
-katahiraprolongmarkhalfwidth;FF70
-kaverticalstrokecyrillic;049D
-kbopomofo;310E
-kcalsquare;3389
-kcaron;01E9
-kcedilla;0137
-kcircle;24DA
-kcommaaccent;0137
-kdotbelow;1E33
-keharmenian;0584
-kehiragana;3051
-kekatakana;30B1
-kekatakanahalfwidth;FF79
-kenarmenian;056F
-kesmallkatakana;30F6
-kgreenlandic;0138
-khabengali;0996
-khacyrillic;0445
-khadeva;0916
-khagujarati;0A96
-khagurmukhi;0A16
-khaharabic;062E
-khahfinalarabic;FEA6
-khahinitialarabic;FEA7
-khahmedialarabic;FEA8
-kheicoptic;03E7
-khhadeva;0959
-khhagurmukhi;0A59
-khieukhacirclekorean;3278
-khieukhaparenkorean;3218
-khieukhcirclekorean;326A
-khieukhkorean;314B
-khieukhparenkorean;320A
-khokhaithai;0E02
-khokhonthai;0E05
-khokhuatthai;0E03
-khokhwaithai;0E04
-khomutthai;0E5B
-khook;0199
-khorakhangthai;0E06
-khzsquare;3391
-kihiragana;304D
-kikatakana;30AD
-kikatakanahalfwidth;FF77
-kiroguramusquare;3315
-kiromeetorusquare;3316
-kirosquare;3314
-kiyeokacirclekorean;326E
-kiyeokaparenkorean;320E
-kiyeokcirclekorean;3260
-kiyeokkorean;3131
-kiyeokparenkorean;3200
-kiyeoksioskorean;3133
-kjecyrillic;045C
-klinebelow;1E35
-klsquare;3398
-kmcubedsquare;33A6
-kmonospace;FF4B
-kmsquaredsquare;33A2
-kohiragana;3053
-kohmsquare;33C0
-kokaithai;0E01
-kokatakana;30B3
-kokatakanahalfwidth;FF7A
-kooposquare;331E
-koppacyrillic;0481
-koreanstandardsymbol;327F
-koroniscmb;0343
-kparen;24A6
-kpasquare;33AA
-ksicyrillic;046F
-ktsquare;33CF
-kturned;029E
-kuhiragana;304F
-kukatakana;30AF
-kukatakanahalfwidth;FF78
-kvsquare;33B8
-kwsquare;33BE
-l;006C
-labengali;09B2
-lacute;013A
-ladeva;0932
-lagujarati;0AB2
-lagurmukhi;0A32
-lakkhangyaothai;0E45
-lamaleffinalarabic;FEFC
-lamalefhamzaabovefinalarabic;FEF8
-lamalefhamzaaboveisolatedarabic;FEF7
-lamalefhamzabelowfinalarabic;FEFA
-lamalefhamzabelowisolatedarabic;FEF9
-lamalefisolatedarabic;FEFB
-lamalefmaddaabovefinalarabic;FEF6
-lamalefmaddaaboveisolatedarabic;FEF5
-lamarabic;0644
-lambda;03BB
-lambdastroke;019B
-lamed;05DC
-lameddagesh;FB3C
-lameddageshhebrew;FB3C
-lamedhebrew;05DC
-lamedholam;05DC 05B9
-lamedholamdagesh;05DC 05B9 05BC
-lamedholamdageshhebrew;05DC 05B9 05BC
-lamedholamhebrew;05DC 05B9
-lamfinalarabic;FEDE
-lamhahinitialarabic;FCCA
-laminitialarabic;FEDF
-lamjeeminitialarabic;FCC9
-lamkhahinitialarabic;FCCB
-lamlamhehisolatedarabic;FDF2
-lammedialarabic;FEE0
-lammeemhahinitialarabic;FD88
-lammeeminitialarabic;FCCC
-lammeemjeeminitialarabic;FEDF FEE4 FEA0
-lammeemkhahinitialarabic;FEDF FEE4 FEA8
-largecircle;25EF
-lbar;019A
-lbelt;026C
-lbopomofo;310C
-lcaron;013E
-lcedilla;013C
-lcircle;24DB
-lcircumflexbelow;1E3D
-lcommaaccent;013C
-ldot;0140
-ldotaccent;0140
-ldotbelow;1E37
-ldotbelowmacron;1E39
-leftangleabovecmb;031A
-lefttackbelowcmb;0318
-less;003C
-lessequal;2264
-lessequalorgreater;22DA
-lessmonospace;FF1C
-lessorequivalent;2272
-lessorgreater;2276
-lessoverequal;2266
-lesssmall;FE64
-lezh;026E
-lfblock;258C
-lhookretroflex;026D
-lira;20A4
-liwnarmenian;056C
-lj;01C9
-ljecyrillic;0459
-ll;F6C0
-lladeva;0933
-llagujarati;0AB3
-llinebelow;1E3B
-llladeva;0934
-llvocalicbengali;09E1
-llvocalicdeva;0961
-llvocalicvowelsignbengali;09E3
-llvocalicvowelsigndeva;0963
-lmiddletilde;026B
-lmonospace;FF4C
-lmsquare;33D0
-lochulathai;0E2C
-logicaland;2227
-logicalnot;00AC
-logicalnotreversed;2310
-logicalor;2228
-lolingthai;0E25
-longs;017F
-lowlinecenterline;FE4E
-lowlinecmb;0332
-lowlinedashed;FE4D
-lozenge;25CA
-lparen;24A7
-lslash;0142
-lsquare;2113
-lsuperior;F6EE
-ltshade;2591
-luthai;0E26
-lvocalicbengali;098C
-lvocalicdeva;090C
-lvocalicvowelsignbengali;09E2
-lvocalicvowelsigndeva;0962
-lxsquare;33D3
-m;006D
-mabengali;09AE
-macron;00AF
-macronbelowcmb;0331
-macroncmb;0304
-macronlowmod;02CD
-macronmonospace;FFE3
-macute;1E3F
-madeva;092E
-magujarati;0AAE
-magurmukhi;0A2E
-mahapakhhebrew;05A4
-mahapakhlefthebrew;05A4
-mahiragana;307E
-maichattawalowleftthai;F895
-maichattawalowrightthai;F894
-maichattawathai;0E4B
-maichattawaupperleftthai;F893
-maieklowleftthai;F88C
-maieklowrightthai;F88B
-maiekthai;0E48
-maiekupperleftthai;F88A
-maihanakatleftthai;F884
-maihanakatthai;0E31
-maitaikhuleftthai;F889
-maitaikhuthai;0E47
-maitholowleftthai;F88F
-maitholowrightthai;F88E
-maithothai;0E49
-maithoupperleftthai;F88D
-maitrilowleftthai;F892
-maitrilowrightthai;F891
-maitrithai;0E4A
-maitriupperleftthai;F890
-maiyamokthai;0E46
-makatakana;30DE
-makatakanahalfwidth;FF8F
-male;2642
-mansyonsquare;3347
-maqafhebrew;05BE
-mars;2642
-masoracirclehebrew;05AF
-masquare;3383
-mbopomofo;3107
-mbsquare;33D4
-mcircle;24DC
-mcubedsquare;33A5
-mdotaccent;1E41
-mdotbelow;1E43
-meemarabic;0645
-meemfinalarabic;FEE2
-meeminitialarabic;FEE3
-meemmedialarabic;FEE4
-meemmeeminitialarabic;FCD1
-meemmeemisolatedarabic;FC48
-meetorusquare;334D
-mehiragana;3081
-meizierasquare;337E
-mekatakana;30E1
-mekatakanahalfwidth;FF92
-mem;05DE
-memdagesh;FB3E
-memdageshhebrew;FB3E
-memhebrew;05DE
-menarmenian;0574
-merkhahebrew;05A5
-merkhakefulahebrew;05A6
-merkhakefulalefthebrew;05A6
-merkhalefthebrew;05A5
-mhook;0271
-mhzsquare;3392
-middledotkatakanahalfwidth;FF65
-middot;00B7
-mieumacirclekorean;3272
-mieumaparenkorean;3212
-mieumcirclekorean;3264
-mieumkorean;3141
-mieumpansioskorean;3170
-mieumparenkorean;3204
-mieumpieupkorean;316E
-mieumsioskorean;316F
-mihiragana;307F
-mikatakana;30DF
-mikatakanahalfwidth;FF90
-minus;2212
-minusbelowcmb;0320
-minuscircle;2296
-minusmod;02D7
-minusplus;2213
-minute;2032
-miribaarusquare;334A
-mirisquare;3349
-mlonglegturned;0270
-mlsquare;3396
-mmcubedsquare;33A3
-mmonospace;FF4D
-mmsquaredsquare;339F
-mohiragana;3082
-mohmsquare;33C1
-mokatakana;30E2
-mokatakanahalfwidth;FF93
-molsquare;33D6
-momathai;0E21
-moverssquare;33A7
-moverssquaredsquare;33A8
-mparen;24A8
-mpasquare;33AB
-mssquare;33B3
-msuperior;F6EF
-mturned;026F
-mu;00B5
-mu1;00B5
-muasquare;3382
-muchgreater;226B
-muchless;226A
-mufsquare;338C
-mugreek;03BC
-mugsquare;338D
-muhiragana;3080
-mukatakana;30E0
-mukatakanahalfwidth;FF91
-mulsquare;3395
-multiply;00D7
-mumsquare;339B
-munahhebrew;05A3
-munahlefthebrew;05A3
-musicalnote;266A
-musicalnotedbl;266B
-musicflatsign;266D
-musicsharpsign;266F
-mussquare;33B2
-muvsquare;33B6
-muwsquare;33BC
-mvmegasquare;33B9
-mvsquare;33B7
-mwmegasquare;33BF
-mwsquare;33BD
-n;006E
-nabengali;09A8
-nabla;2207
-nacute;0144
-nadeva;0928
-nagujarati;0AA8
-nagurmukhi;0A28
-nahiragana;306A
-nakatakana;30CA
-nakatakanahalfwidth;FF85
-napostrophe;0149
-nasquare;3381
-nbopomofo;310B
-nbspace;00A0
-ncaron;0148
-ncedilla;0146
-ncircle;24DD
-ncircumflexbelow;1E4B
-ncommaaccent;0146
-ndotaccent;1E45
-ndotbelow;1E47
-nehiragana;306D
-nekatakana;30CD
-nekatakanahalfwidth;FF88
-newsheqelsign;20AA
-nfsquare;338B
-ngabengali;0999
-ngadeva;0919
-ngagujarati;0A99
-ngagurmukhi;0A19
-ngonguthai;0E07
-nhiragana;3093
-nhookleft;0272
-nhookretroflex;0273
-nieunacirclekorean;326F
-nieunaparenkorean;320F
-nieuncieuckorean;3135
-nieuncirclekorean;3261
-nieunhieuhkorean;3136
-nieunkorean;3134
-nieunpansioskorean;3168
-nieunparenkorean;3201
-nieunsioskorean;3167
-nieuntikeutkorean;3166
-nihiragana;306B
-nikatakana;30CB
-nikatakanahalfwidth;FF86
-nikhahitleftthai;F899
-nikhahitthai;0E4D
-nine;0039
-ninearabic;0669
-ninebengali;09EF
-ninecircle;2468
-ninecircleinversesansserif;2792
-ninedeva;096F
-ninegujarati;0AEF
-ninegurmukhi;0A6F
-ninehackarabic;0669
-ninehangzhou;3029
-nineideographicparen;3228
-nineinferior;2089
-ninemonospace;FF19
-nineoldstyle;F739
-nineparen;247C
-nineperiod;2490
-ninepersian;06F9
-nineroman;2178
-ninesuperior;2079
-nineteencircle;2472
-nineteenparen;2486
-nineteenperiod;249A
-ninethai;0E59
-nj;01CC
-njecyrillic;045A
-nkatakana;30F3
-nkatakanahalfwidth;FF9D
-nlegrightlong;019E
-nlinebelow;1E49
-nmonospace;FF4E
-nmsquare;339A
-nnabengali;09A3
-nnadeva;0923
-nnagujarati;0AA3
-nnagurmukhi;0A23
-nnnadeva;0929
-nohiragana;306E
-nokatakana;30CE
-nokatakanahalfwidth;FF89
-nonbreakingspace;00A0
-nonenthai;0E13
-nonuthai;0E19
-noonarabic;0646
-noonfinalarabic;FEE6
-noonghunnaarabic;06BA
-noonghunnafinalarabic;FB9F
-noonhehinitialarabic;FEE7 FEEC
-nooninitialarabic;FEE7
-noonjeeminitialarabic;FCD2
-noonjeemisolatedarabic;FC4B
-noonmedialarabic;FEE8
-noonmeeminitialarabic;FCD5
-noonmeemisolatedarabic;FC4E
-noonnoonfinalarabic;FC8D
-notcontains;220C
-notelement;2209
-notelementof;2209
-notequal;2260
-notgreater;226F
-notgreaternorequal;2271
-notgreaternorless;2279
-notidentical;2262
-notless;226E
-notlessnorequal;2270
-notparallel;2226
-notprecedes;2280
-notsubset;2284
-notsucceeds;2281
-notsuperset;2285
-nowarmenian;0576
-nparen;24A9
-nssquare;33B1
-nsuperior;207F
-ntilde;00F1
-nu;03BD
-nuhiragana;306C
-nukatakana;30CC
-nukatakanahalfwidth;FF87
-nuktabengali;09BC
-nuktadeva;093C
-nuktagujarati;0ABC
-nuktagurmukhi;0A3C
-numbersign;0023
-numbersignmonospace;FF03
-numbersignsmall;FE5F
-numeralsigngreek;0374
-numeralsignlowergreek;0375
-numero;2116
-nun;05E0
-nundagesh;FB40
-nundageshhebrew;FB40
-nunhebrew;05E0
-nvsquare;33B5
-nwsquare;33BB
-nyabengali;099E
-nyadeva;091E
-nyagujarati;0A9E
-nyagurmukhi;0A1E
-o;006F
-oacute;00F3
-oangthai;0E2D
-obarred;0275
-obarredcyrillic;04E9
-obarreddieresiscyrillic;04EB
-obengali;0993
-obopomofo;311B
-obreve;014F
-ocandradeva;0911
-ocandragujarati;0A91
-ocandravowelsigndeva;0949
-ocandravowelsigngujarati;0AC9
-ocaron;01D2
-ocircle;24DE
-ocircumflex;00F4
-ocircumflexacute;1ED1
-ocircumflexdotbelow;1ED9
-ocircumflexgrave;1ED3
-ocircumflexhookabove;1ED5
-ocircumflextilde;1ED7
-ocyrillic;043E
-odblacute;0151
-odblgrave;020D
-odeva;0913
-odieresis;00F6
-odieresiscyrillic;04E7
-odotbelow;1ECD
-oe;0153
-oekorean;315A
-ogonek;02DB
-ogonekcmb;0328
-ograve;00F2
-ogujarati;0A93
-oharmenian;0585
-ohiragana;304A
-ohookabove;1ECF
-ohorn;01A1
-ohornacute;1EDB
-ohorndotbelow;1EE3
-ohorngrave;1EDD
-ohornhookabove;1EDF
-ohorntilde;1EE1
-ohungarumlaut;0151
-oi;01A3
-oinvertedbreve;020F
-okatakana;30AA
-okatakanahalfwidth;FF75
-okorean;3157
-olehebrew;05AB
-omacron;014D
-omacronacute;1E53
-omacrongrave;1E51
-omdeva;0950
-omega;03C9
-omega1;03D6
-omegacyrillic;0461
-omegalatinclosed;0277
-omegaroundcyrillic;047B
-omegatitlocyrillic;047D
-omegatonos;03CE
-omgujarati;0AD0
-omicron;03BF
-omicrontonos;03CC
-omonospace;FF4F
-one;0031
-onearabic;0661
-onebengali;09E7
-onecircle;2460
-onecircleinversesansserif;278A
-onedeva;0967
-onedotenleader;2024
-oneeighth;215B
-onefitted;F6DC
-onegujarati;0AE7
-onegurmukhi;0A67
-onehackarabic;0661
-onehalf;00BD
-onehangzhou;3021
-oneideographicparen;3220
-oneinferior;2081
-onemonospace;FF11
-onenumeratorbengali;09F4
-oneoldstyle;F731
-oneparen;2474
-oneperiod;2488
-onepersian;06F1
-onequarter;00BC
-oneroman;2170
-onesuperior;00B9
-onethai;0E51
-onethird;2153
-oogonek;01EB
-oogonekmacron;01ED
-oogurmukhi;0A13
-oomatragurmukhi;0A4B
-oopen;0254
-oparen;24AA
-openbullet;25E6
-option;2325
-ordfeminine;00AA
-ordmasculine;00BA
-orthogonal;221F
-oshortdeva;0912
-oshortvowelsigndeva;094A
-oslash;00F8
-oslashacute;01FF
-osmallhiragana;3049
-osmallkatakana;30A9
-osmallkatakanahalfwidth;FF6B
-ostrokeacute;01FF
-osuperior;F6F0
-otcyrillic;047F
-otilde;00F5
-otildeacute;1E4D
-otildedieresis;1E4F
-oubopomofo;3121
-overline;203E
-overlinecenterline;FE4A
-overlinecmb;0305
-overlinedashed;FE49
-overlinedblwavy;FE4C
-overlinewavy;FE4B
-overscore;00AF
-ovowelsignbengali;09CB
-ovowelsigndeva;094B
-ovowelsigngujarati;0ACB
-p;0070
-paampssquare;3380
-paasentosquare;332B
-pabengali;09AA
-pacute;1E55
-padeva;092A
-pagedown;21DF
-pageup;21DE
-pagujarati;0AAA
-pagurmukhi;0A2A
-pahiragana;3071
-paiyannoithai;0E2F
-pakatakana;30D1
-palatalizationcyrilliccmb;0484
-palochkacyrillic;04C0
-pansioskorean;317F
-paragraph;00B6
-parallel;2225
-parenleft;0028
-parenleftaltonearabic;FD3E
-parenleftbt;F8ED
-parenleftex;F8EC
-parenleftinferior;208D
-parenleftmonospace;FF08
-parenleftsmall;FE59
-parenleftsuperior;207D
-parenlefttp;F8EB
-parenleftvertical;FE35
-parenright;0029
-parenrightaltonearabic;FD3F
-parenrightbt;F8F8
-parenrightex;F8F7
-parenrightinferior;208E
-parenrightmonospace;FF09
-parenrightsmall;FE5A
-parenrightsuperior;207E
-parenrighttp;F8F6
-parenrightvertical;FE36
-partialdiff;2202
-paseqhebrew;05C0
-pashtahebrew;0599
-pasquare;33A9
-patah;05B7
-patah11;05B7
-patah1d;05B7
-patah2a;05B7
-patahhebrew;05B7
-patahnarrowhebrew;05B7
-patahquarterhebrew;05B7
-patahwidehebrew;05B7
-pazerhebrew;05A1
-pbopomofo;3106
-pcircle;24DF
-pdotaccent;1E57
-pe;05E4
-pecyrillic;043F
-pedagesh;FB44
-pedageshhebrew;FB44
-peezisquare;333B
-pefinaldageshhebrew;FB43
-peharabic;067E
-peharmenian;057A
-pehebrew;05E4
-pehfinalarabic;FB57
-pehinitialarabic;FB58
-pehiragana;307A
-pehmedialarabic;FB59
-pekatakana;30DA
-pemiddlehookcyrillic;04A7
-perafehebrew;FB4E
-percent;0025
-percentarabic;066A
-percentmonospace;FF05
-percentsmall;FE6A
-period;002E
-periodarmenian;0589
-periodcentered;00B7
-periodhalfwidth;FF61
-periodinferior;F6E7
-periodmonospace;FF0E
-periodsmall;FE52
-periodsuperior;F6E8
-perispomenigreekcmb;0342
-perpendicular;22A5
-perthousand;2030
-peseta;20A7
-pfsquare;338A
-phabengali;09AB
-phadeva;092B
-phagujarati;0AAB
-phagurmukhi;0A2B
-phi;03C6
-phi1;03D5
-phieuphacirclekorean;327A
-phieuphaparenkorean;321A
-phieuphcirclekorean;326C
-phieuphkorean;314D
-phieuphparenkorean;320C
-philatin;0278
-phinthuthai;0E3A
-phisymbolgreek;03D5
-phook;01A5
-phophanthai;0E1E
-phophungthai;0E1C
-phosamphaothai;0E20
-pi;03C0
-pieupacirclekorean;3273
-pieupaparenkorean;3213
-pieupcieuckorean;3176
-pieupcirclekorean;3265
-pieupkiyeokkorean;3172
-pieupkorean;3142
-pieupparenkorean;3205
-pieupsioskiyeokkorean;3174
-pieupsioskorean;3144
-pieupsiostikeutkorean;3175
-pieupthieuthkorean;3177
-pieuptikeutkorean;3173
-pihiragana;3074
-pikatakana;30D4
-pisymbolgreek;03D6
-piwrarmenian;0583
-plus;002B
-plusbelowcmb;031F
-pluscircle;2295
-plusminus;00B1
-plusmod;02D6
-plusmonospace;FF0B
-plussmall;FE62
-plussuperior;207A
-pmonospace;FF50
-pmsquare;33D8
-pohiragana;307D
-pointingindexdownwhite;261F
-pointingindexleftwhite;261C
-pointingindexrightwhite;261E
-pointingindexupwhite;261D
-pokatakana;30DD
-poplathai;0E1B
-postalmark;3012
-postalmarkface;3020
-pparen;24AB
-precedes;227A
-prescription;211E
-primemod;02B9
-primereversed;2035
-product;220F
-projective;2305
-prolongedkana;30FC
-propellor;2318
-propersubset;2282
-propersuperset;2283
-proportion;2237
-proportional;221D
-psi;03C8
-psicyrillic;0471
-psilipneumatacyrilliccmb;0486
-pssquare;33B0
-puhiragana;3077
-pukatakana;30D7
-pvsquare;33B4
-pwsquare;33BA
-q;0071
-qadeva;0958
-qadmahebrew;05A8
-qafarabic;0642
-qaffinalarabic;FED6
-qafinitialarabic;FED7
-qafmedialarabic;FED8
-qamats;05B8
-qamats10;05B8
-qamats1a;05B8
-qamats1c;05B8
-qamats27;05B8
-qamats29;05B8
-qamats33;05B8
-qamatsde;05B8
-qamatshebrew;05B8
-qamatsnarrowhebrew;05B8
-qamatsqatanhebrew;05B8
-qamatsqatannarrowhebrew;05B8
-qamatsqatanquarterhebrew;05B8
-qamatsqatanwidehebrew;05B8
-qamatsquarterhebrew;05B8
-qamatswidehebrew;05B8
-qarneyparahebrew;059F
-qbopomofo;3111
-qcircle;24E0
-qhook;02A0
-qmonospace;FF51
-qof;05E7
-qofdagesh;FB47
-qofdageshhebrew;FB47
-qofhatafpatah;05E7 05B2
-qofhatafpatahhebrew;05E7 05B2
-qofhatafsegol;05E7 05B1
-qofhatafsegolhebrew;05E7 05B1
-qofhebrew;05E7
-qofhiriq;05E7 05B4
-qofhiriqhebrew;05E7 05B4
-qofholam;05E7 05B9
-qofholamhebrew;05E7 05B9
-qofpatah;05E7 05B7
-qofpatahhebrew;05E7 05B7
-qofqamats;05E7 05B8
-qofqamatshebrew;05E7 05B8
-qofqubuts;05E7 05BB
-qofqubutshebrew;05E7 05BB
-qofsegol;05E7 05B6
-qofsegolhebrew;05E7 05B6
-qofsheva;05E7 05B0
-qofshevahebrew;05E7 05B0
-qoftsere;05E7 05B5
-qoftserehebrew;05E7 05B5
-qparen;24AC
-quarternote;2669
-qubuts;05BB
-qubuts18;05BB
-qubuts25;05BB
-qubuts31;05BB
-qubutshebrew;05BB
-qubutsnarrowhebrew;05BB
-qubutsquarterhebrew;05BB
-qubutswidehebrew;05BB
-question;003F
-questionarabic;061F
-questionarmenian;055E
-questiondown;00BF
-questiondownsmall;F7BF
-questiongreek;037E
-questionmonospace;FF1F
-questionsmall;F73F
-quotedbl;0022
-quotedblbase;201E
-quotedblleft;201C
-quotedblmonospace;FF02
-quotedblprime;301E
-quotedblprimereversed;301D
-quotedblright;201D
-quoteleft;2018
-quoteleftreversed;201B
-quotereversed;201B
-quoteright;2019
-quoterightn;0149
-quotesinglbase;201A
-quotesingle;0027
-quotesinglemonospace;FF07
-r;0072
-raarmenian;057C
-rabengali;09B0
-racute;0155
-radeva;0930
-radical;221A
-radicalex;F8E5
-radoverssquare;33AE
-radoverssquaredsquare;33AF
-radsquare;33AD
-rafe;05BF
-rafehebrew;05BF
-ragujarati;0AB0
-ragurmukhi;0A30
-rahiragana;3089
-rakatakana;30E9
-rakatakanahalfwidth;FF97
-ralowerdiagonalbengali;09F1
-ramiddlediagonalbengali;09F0
-ramshorn;0264
-ratio;2236
-rbopomofo;3116
-rcaron;0159
-rcedilla;0157
-rcircle;24E1
-rcommaaccent;0157
-rdblgrave;0211
-rdotaccent;1E59
-rdotbelow;1E5B
-rdotbelowmacron;1E5D
-referencemark;203B
-reflexsubset;2286
-reflexsuperset;2287
-registered;00AE
-registersans;F8E8
-registerserif;F6DA
-reharabic;0631
-reharmenian;0580
-rehfinalarabic;FEAE
-rehiragana;308C
-rehyehaleflamarabic;0631 FEF3 FE8E 0644
-rekatakana;30EC
-rekatakanahalfwidth;FF9A
-resh;05E8
-reshdageshhebrew;FB48
-reshhatafpatah;05E8 05B2
-reshhatafpatahhebrew;05E8 05B2
-reshhatafsegol;05E8 05B1
-reshhatafsegolhebrew;05E8 05B1
-reshhebrew;05E8
-reshhiriq;05E8 05B4
-reshhiriqhebrew;05E8 05B4
-reshholam;05E8 05B9
-reshholamhebrew;05E8 05B9
-reshpatah;05E8 05B7
-reshpatahhebrew;05E8 05B7
-reshqamats;05E8 05B8
-reshqamatshebrew;05E8 05B8
-reshqubuts;05E8 05BB
-reshqubutshebrew;05E8 05BB
-reshsegol;05E8 05B6
-reshsegolhebrew;05E8 05B6
-reshsheva;05E8 05B0
-reshshevahebrew;05E8 05B0
-reshtsere;05E8 05B5
-reshtserehebrew;05E8 05B5
-reversedtilde;223D
-reviahebrew;0597
-reviamugrashhebrew;0597
-revlogicalnot;2310
-rfishhook;027E
-rfishhookreversed;027F
-rhabengali;09DD
-rhadeva;095D
-rho;03C1
-rhook;027D
-rhookturned;027B
-rhookturnedsuperior;02B5
-rhosymbolgreek;03F1
-rhotichookmod;02DE
-rieulacirclekorean;3271
-rieulaparenkorean;3211
-rieulcirclekorean;3263
-rieulhieuhkorean;3140
-rieulkiyeokkorean;313A
-rieulkiyeoksioskorean;3169
-rieulkorean;3139
-rieulmieumkorean;313B
-rieulpansioskorean;316C
-rieulparenkorean;3203
-rieulphieuphkorean;313F
-rieulpieupkorean;313C
-rieulpieupsioskorean;316B
-rieulsioskorean;313D
-rieulthieuthkorean;313E
-rieultikeutkorean;316A
-rieulyeorinhieuhkorean;316D
-rightangle;221F
-righttackbelowcmb;0319
-righttriangle;22BF
-rihiragana;308A
-rikatakana;30EA
-rikatakanahalfwidth;FF98
-ring;02DA
-ringbelowcmb;0325
-ringcmb;030A
-ringhalfleft;02BF
-ringhalfleftarmenian;0559
-ringhalfleftbelowcmb;031C
-ringhalfleftcentered;02D3
-ringhalfright;02BE
-ringhalfrightbelowcmb;0339
-ringhalfrightcentered;02D2
-rinvertedbreve;0213
-rittorusquare;3351
-rlinebelow;1E5F
-rlongleg;027C
-rlonglegturned;027A
-rmonospace;FF52
-rohiragana;308D
-rokatakana;30ED
-rokatakanahalfwidth;FF9B
-roruathai;0E23
-rparen;24AD
-rrabengali;09DC
-rradeva;0931
-rragurmukhi;0A5C
-rreharabic;0691
-rrehfinalarabic;FB8D
-rrvocalicbengali;09E0
-rrvocalicdeva;0960
-rrvocalicgujarati;0AE0
-rrvocalicvowelsignbengali;09C4
-rrvocalicvowelsigndeva;0944
-rrvocalicvowelsigngujarati;0AC4
-rsuperior;F6F1
-rtblock;2590
-rturned;0279
-rturnedsuperior;02B4
-ruhiragana;308B
-rukatakana;30EB
-rukatakanahalfwidth;FF99
-rupeemarkbengali;09F2
-rupeesignbengali;09F3
-rupiah;F6DD
-ruthai;0E24
-rvocalicbengali;098B
-rvocalicdeva;090B
-rvocalicgujarati;0A8B
-rvocalicvowelsignbengali;09C3
-rvocalicvowelsigndeva;0943
-rvocalicvowelsigngujarati;0AC3
-s;0073
-sabengali;09B8
-sacute;015B
-sacutedotaccent;1E65
-sadarabic;0635
-sadeva;0938
-sadfinalarabic;FEBA
-sadinitialarabic;FEBB
-sadmedialarabic;FEBC
-sagujarati;0AB8
-sagurmukhi;0A38
-sahiragana;3055
-sakatakana;30B5
-sakatakanahalfwidth;FF7B
-sallallahoualayhewasallamarabic;FDFA
-samekh;05E1
-samekhdagesh;FB41
-samekhdageshhebrew;FB41
-samekhhebrew;05E1
-saraaathai;0E32
-saraaethai;0E41
-saraaimaimalaithai;0E44
-saraaimaimuanthai;0E43
-saraamthai;0E33
-saraathai;0E30
-saraethai;0E40
-saraiileftthai;F886
-saraiithai;0E35
-saraileftthai;F885
-saraithai;0E34
-saraothai;0E42
-saraueeleftthai;F888
-saraueethai;0E37
-saraueleftthai;F887
-sarauethai;0E36
-sarauthai;0E38
-sarauuthai;0E39
-sbopomofo;3119
-scaron;0161
-scarondotaccent;1E67
-scedilla;015F
-schwa;0259
-schwacyrillic;04D9
-schwadieresiscyrillic;04DB
-schwahook;025A
-scircle;24E2
-scircumflex;015D
-scommaaccent;0219
-sdotaccent;1E61
-sdotbelow;1E63
-sdotbelowdotaccent;1E69
-seagullbelowcmb;033C
-second;2033
-secondtonechinese;02CA
-section;00A7
-seenarabic;0633
-seenfinalarabic;FEB2
-seeninitialarabic;FEB3
-seenmedialarabic;FEB4
-segol;05B6
-segol13;05B6
-segol1f;05B6
-segol2c;05B6
-segolhebrew;05B6
-segolnarrowhebrew;05B6
-segolquarterhebrew;05B6
-segoltahebrew;0592
-segolwidehebrew;05B6
-seharmenian;057D
-sehiragana;305B
-sekatakana;30BB
-sekatakanahalfwidth;FF7E
-semicolon;003B
-semicolonarabic;061B
-semicolonmonospace;FF1B
-semicolonsmall;FE54
-semivoicedmarkkana;309C
-semivoicedmarkkanahalfwidth;FF9F
-sentisquare;3322
-sentosquare;3323
-seven;0037
-sevenarabic;0667
-sevenbengali;09ED
-sevencircle;2466
-sevencircleinversesansserif;2790
-sevendeva;096D
-seveneighths;215E
-sevengujarati;0AED
-sevengurmukhi;0A6D
-sevenhackarabic;0667
-sevenhangzhou;3027
-sevenideographicparen;3226
-seveninferior;2087
-sevenmonospace;FF17
-sevenoldstyle;F737
-sevenparen;247A
-sevenperiod;248E
-sevenpersian;06F7
-sevenroman;2176
-sevensuperior;2077
-seventeencircle;2470
-seventeenparen;2484
-seventeenperiod;2498
-seventhai;0E57
-sfthyphen;00AD
-shaarmenian;0577
-shabengali;09B6
-shacyrillic;0448
-shaddaarabic;0651
-shaddadammaarabic;FC61
-shaddadammatanarabic;FC5E
-shaddafathaarabic;FC60
-shaddafathatanarabic;0651 064B
-shaddakasraarabic;FC62
-shaddakasratanarabic;FC5F
-shade;2592
-shadedark;2593
-shadelight;2591
-shademedium;2592
-shadeva;0936
-shagujarati;0AB6
-shagurmukhi;0A36
-shalshelethebrew;0593
-shbopomofo;3115
-shchacyrillic;0449
-sheenarabic;0634
-sheenfinalarabic;FEB6
-sheeninitialarabic;FEB7
-sheenmedialarabic;FEB8
-sheicoptic;03E3
-sheqel;20AA
-sheqelhebrew;20AA
-sheva;05B0
-sheva115;05B0
-sheva15;05B0
-sheva22;05B0
-sheva2e;05B0
-shevahebrew;05B0
-shevanarrowhebrew;05B0
-shevaquarterhebrew;05B0
-shevawidehebrew;05B0
-shhacyrillic;04BB
-shimacoptic;03ED
-shin;05E9
-shindagesh;FB49
-shindageshhebrew;FB49
-shindageshshindot;FB2C
-shindageshshindothebrew;FB2C
-shindageshsindot;FB2D
-shindageshsindothebrew;FB2D
-shindothebrew;05C1
-shinhebrew;05E9
-shinshindot;FB2A
-shinshindothebrew;FB2A
-shinsindot;FB2B
-shinsindothebrew;FB2B
-shook;0282
-sigma;03C3
-sigma1;03C2
-sigmafinal;03C2
-sigmalunatesymbolgreek;03F2
-sihiragana;3057
-sikatakana;30B7
-sikatakanahalfwidth;FF7C
-siluqhebrew;05BD
-siluqlefthebrew;05BD
-similar;223C
-sindothebrew;05C2
-siosacirclekorean;3274
-siosaparenkorean;3214
-sioscieuckorean;317E
-sioscirclekorean;3266
-sioskiyeokkorean;317A
-sioskorean;3145
-siosnieunkorean;317B
-siosparenkorean;3206
-siospieupkorean;317D
-siostikeutkorean;317C
-six;0036
-sixarabic;0666
-sixbengali;09EC
-sixcircle;2465
-sixcircleinversesansserif;278F
-sixdeva;096C
-sixgujarati;0AEC
-sixgurmukhi;0A6C
-sixhackarabic;0666
-sixhangzhou;3026
-sixideographicparen;3225
-sixinferior;2086
-sixmonospace;FF16
-sixoldstyle;F736
-sixparen;2479
-sixperiod;248D
-sixpersian;06F6
-sixroman;2175
-sixsuperior;2076
-sixteencircle;246F
-sixteencurrencydenominatorbengali;09F9
-sixteenparen;2483
-sixteenperiod;2497
-sixthai;0E56
-slash;002F
-slashmonospace;FF0F
-slong;017F
-slongdotaccent;1E9B
-smileface;263A
-smonospace;FF53
-sofpasuqhebrew;05C3
-softhyphen;00AD
-softsigncyrillic;044C
-sohiragana;305D
-sokatakana;30BD
-sokatakanahalfwidth;FF7F
-soliduslongoverlaycmb;0338
-solidusshortoverlaycmb;0337
-sorusithai;0E29
-sosalathai;0E28
-sosothai;0E0B
-sosuathai;0E2A
-space;0020
-spacehackarabic;0020
-spade;2660
-spadesuitblack;2660
-spadesuitwhite;2664
-sparen;24AE
-squarebelowcmb;033B
-squarecc;33C4
-squarecm;339D
-squarediagonalcrosshatchfill;25A9
-squarehorizontalfill;25A4
-squarekg;338F
-squarekm;339E
-squarekmcapital;33CE
-squareln;33D1
-squarelog;33D2
-squaremg;338E
-squaremil;33D5
-squaremm;339C
-squaremsquared;33A1
-squareorthogonalcrosshatchfill;25A6
-squareupperlefttolowerrightfill;25A7
-squareupperrighttolowerleftfill;25A8
-squareverticalfill;25A5
-squarewhitewithsmallblack;25A3
-srsquare;33DB
-ssabengali;09B7
-ssadeva;0937
-ssagujarati;0AB7
-ssangcieuckorean;3149
-ssanghieuhkorean;3185
-ssangieungkorean;3180
-ssangkiyeokkorean;3132
-ssangnieunkorean;3165
-ssangpieupkorean;3143
-ssangsioskorean;3146
-ssangtikeutkorean;3138
-ssuperior;F6F2
-sterling;00A3
-sterlingmonospace;FFE1
-strokelongoverlaycmb;0336
-strokeshortoverlaycmb;0335
-subset;2282
-subsetnotequal;228A
-subsetorequal;2286
-succeeds;227B
-suchthat;220B
-suhiragana;3059
-sukatakana;30B9
-sukatakanahalfwidth;FF7D
-sukunarabic;0652
-summation;2211
-sun;263C
-superset;2283
-supersetnotequal;228B
-supersetorequal;2287
-svsquare;33DC
-syouwaerasquare;337C
-t;0074
-tabengali;09A4
-tackdown;22A4
-tackleft;22A3
-tadeva;0924
-tagujarati;0AA4
-tagurmukhi;0A24
-taharabic;0637
-tahfinalarabic;FEC2
-tahinitialarabic;FEC3
-tahiragana;305F
-tahmedialarabic;FEC4
-taisyouerasquare;337D
-takatakana;30BF
-takatakanahalfwidth;FF80
-tatweelarabic;0640
-tau;03C4
-tav;05EA
-tavdages;FB4A
-tavdagesh;FB4A
-tavdageshhebrew;FB4A
-tavhebrew;05EA
-tbar;0167
-tbopomofo;310A
-tcaron;0165
-tccurl;02A8
-tcedilla;0163
-tcheharabic;0686
-tchehfinalarabic;FB7B
-tchehinitialarabic;FB7C
-tchehmedialarabic;FB7D
-tchehmeeminitialarabic;FB7C FEE4
-tcircle;24E3
-tcircumflexbelow;1E71
-tcommaaccent;0163
-tdieresis;1E97
-tdotaccent;1E6B
-tdotbelow;1E6D
-tecyrillic;0442
-tedescendercyrillic;04AD
-teharabic;062A
-tehfinalarabic;FE96
-tehhahinitialarabic;FCA2
-tehhahisolatedarabic;FC0C
-tehinitialarabic;FE97
-tehiragana;3066
-tehjeeminitialarabic;FCA1
-tehjeemisolatedarabic;FC0B
-tehmarbutaarabic;0629
-tehmarbutafinalarabic;FE94
-tehmedialarabic;FE98
-tehmeeminitialarabic;FCA4
-tehmeemisolatedarabic;FC0E
-tehnoonfinalarabic;FC73
-tekatakana;30C6
-tekatakanahalfwidth;FF83
-telephone;2121
-telephoneblack;260E
-telishagedolahebrew;05A0
-telishaqetanahebrew;05A9
-tencircle;2469
-tenideographicparen;3229
-tenparen;247D
-tenperiod;2491
-tenroman;2179
-tesh;02A7
-tet;05D8
-tetdagesh;FB38
-tetdageshhebrew;FB38
-tethebrew;05D8
-tetsecyrillic;04B5
-tevirhebrew;059B
-tevirlefthebrew;059B
-thabengali;09A5
-thadeva;0925
-thagujarati;0AA5
-thagurmukhi;0A25
-thalarabic;0630
-thalfinalarabic;FEAC
-thanthakhatlowleftthai;F898
-thanthakhatlowrightthai;F897
-thanthakhatthai;0E4C
-thanthakhatupperleftthai;F896
-theharabic;062B
-thehfinalarabic;FE9A
-thehinitialarabic;FE9B
-thehmedialarabic;FE9C
-thereexists;2203
-therefore;2234
-theta;03B8
-theta1;03D1
-thetasymbolgreek;03D1
-thieuthacirclekorean;3279
-thieuthaparenkorean;3219
-thieuthcirclekorean;326B
-thieuthkorean;314C
-thieuthparenkorean;320B
-thirteencircle;246C
-thirteenparen;2480
-thirteenperiod;2494
-thonangmonthothai;0E11
-thook;01AD
-thophuthaothai;0E12
-thorn;00FE
-thothahanthai;0E17
-thothanthai;0E10
-thothongthai;0E18
-thothungthai;0E16
-thousandcyrillic;0482
-thousandsseparatorarabic;066C
-thousandsseparatorpersian;066C
-three;0033
-threearabic;0663
-threebengali;09E9
-threecircle;2462
-threecircleinversesansserif;278C
-threedeva;0969
-threeeighths;215C
-threegujarati;0AE9
-threegurmukhi;0A69
-threehackarabic;0663
-threehangzhou;3023
-threeideographicparen;3222
-threeinferior;2083
-threemonospace;FF13
-threenumeratorbengali;09F6
-threeoldstyle;F733
-threeparen;2476
-threeperiod;248A
-threepersian;06F3
-threequarters;00BE
-threequartersemdash;F6DE
-threeroman;2172
-threesuperior;00B3
-threethai;0E53
-thzsquare;3394
-tihiragana;3061
-tikatakana;30C1
-tikatakanahalfwidth;FF81
-tikeutacirclekorean;3270
-tikeutaparenkorean;3210
-tikeutcirclekorean;3262
-tikeutkorean;3137
-tikeutparenkorean;3202
-tilde;02DC
-tildebelowcmb;0330
-tildecmb;0303
-tildecomb;0303
-tildedoublecmb;0360
-tildeoperator;223C
-tildeoverlaycmb;0334
-tildeverticalcmb;033E
-timescircle;2297
-tipehahebrew;0596
-tipehalefthebrew;0596
-tippigurmukhi;0A70
-titlocyrilliccmb;0483
-tiwnarmenian;057F
-tlinebelow;1E6F
-tmonospace;FF54
-toarmenian;0569
-tohiragana;3068
-tokatakana;30C8
-tokatakanahalfwidth;FF84
-tonebarextrahighmod;02E5
-tonebarextralowmod;02E9
-tonebarhighmod;02E6
-tonebarlowmod;02E8
-tonebarmidmod;02E7
-tonefive;01BD
-tonesix;0185
-tonetwo;01A8
-tonos;0384
-tonsquare;3327
-topatakthai;0E0F
-tortoiseshellbracketleft;3014
-tortoiseshellbracketleftsmall;FE5D
-tortoiseshellbracketleftvertical;FE39
-tortoiseshellbracketright;3015
-tortoiseshellbracketrightsmall;FE5E
-tortoiseshellbracketrightvertical;FE3A
-totaothai;0E15
-tpalatalhook;01AB
-tparen;24AF
-trademark;2122
-trademarksans;F8EA
-trademarkserif;F6DB
-tretroflexhook;0288
-triagdn;25BC
-triaglf;25C4
-triagrt;25BA
-triagup;25B2
-ts;02A6
-tsadi;05E6
-tsadidagesh;FB46
-tsadidageshhebrew;FB46
-tsadihebrew;05E6
-tsecyrillic;0446
-tsere;05B5
-tsere12;05B5
-tsere1e;05B5
-tsere2b;05B5
-tserehebrew;05B5
-tserenarrowhebrew;05B5
-tserequarterhebrew;05B5
-tserewidehebrew;05B5
-tshecyrillic;045B
-tsuperior;F6F3
-ttabengali;099F
-ttadeva;091F
-ttagujarati;0A9F
-ttagurmukhi;0A1F
-tteharabic;0679
-ttehfinalarabic;FB67
-ttehinitialarabic;FB68
-ttehmedialarabic;FB69
-tthabengali;09A0
-tthadeva;0920
-tthagujarati;0AA0
-tthagurmukhi;0A20
-tturned;0287
-tuhiragana;3064
-tukatakana;30C4
-tukatakanahalfwidth;FF82
-tusmallhiragana;3063
-tusmallkatakana;30C3
-tusmallkatakanahalfwidth;FF6F
-twelvecircle;246B
-twelveparen;247F
-twelveperiod;2493
-twelveroman;217B
-twentycircle;2473
-twentyhangzhou;5344
-twentyparen;2487
-twentyperiod;249B
-two;0032
-twoarabic;0662
-twobengali;09E8
-twocircle;2461
-twocircleinversesansserif;278B
-twodeva;0968
-twodotenleader;2025
-twodotleader;2025
-twodotleadervertical;FE30
-twogujarati;0AE8
-twogurmukhi;0A68
-twohackarabic;0662
-twohangzhou;3022
-twoideographicparen;3221
-twoinferior;2082
-twomonospace;FF12
-twonumeratorbengali;09F5
-twooldstyle;F732
-twoparen;2475
-twoperiod;2489
-twopersian;06F2
-tworoman;2171
-twostroke;01BB
-twosuperior;00B2
-twothai;0E52
-twothirds;2154
-u;0075
-uacute;00FA
-ubar;0289
-ubengali;0989
-ubopomofo;3128
-ubreve;016D
-ucaron;01D4
-ucircle;24E4
-ucircumflex;00FB
-ucircumflexbelow;1E77
-ucyrillic;0443
-udattadeva;0951
-udblacute;0171
-udblgrave;0215
-udeva;0909
-udieresis;00FC
-udieresisacute;01D8
-udieresisbelow;1E73
-udieresiscaron;01DA
-udieresiscyrillic;04F1
-udieresisgrave;01DC
-udieresismacron;01D6
-udotbelow;1EE5
-ugrave;00F9
-ugujarati;0A89
-ugurmukhi;0A09
-uhiragana;3046
-uhookabove;1EE7
-uhorn;01B0
-uhornacute;1EE9
-uhorndotbelow;1EF1
-uhorngrave;1EEB
-uhornhookabove;1EED
-uhorntilde;1EEF
-uhungarumlaut;0171
-uhungarumlautcyrillic;04F3
-uinvertedbreve;0217
-ukatakana;30A6
-ukatakanahalfwidth;FF73
-ukcyrillic;0479
-ukorean;315C
-umacron;016B
-umacroncyrillic;04EF
-umacrondieresis;1E7B
-umatragurmukhi;0A41
-umonospace;FF55
-underscore;005F
-underscoredbl;2017
-underscoremonospace;FF3F
-underscorevertical;FE33
-underscorewavy;FE4F
-union;222A
-universal;2200
-uogonek;0173
-uparen;24B0
-upblock;2580
-upperdothebrew;05C4
-upsilon;03C5
-upsilondieresis;03CB
-upsilondieresistonos;03B0
-upsilonlatin;028A
-upsilontonos;03CD
-uptackbelowcmb;031D
-uptackmod;02D4
-uragurmukhi;0A73
-uring;016F
-ushortcyrillic;045E
-usmallhiragana;3045
-usmallkatakana;30A5
-usmallkatakanahalfwidth;FF69
-ustraightcyrillic;04AF
-ustraightstrokecyrillic;04B1
-utilde;0169
-utildeacute;1E79
-utildebelow;1E75
-uubengali;098A
-uudeva;090A
-uugujarati;0A8A
-uugurmukhi;0A0A
-uumatragurmukhi;0A42
-uuvowelsignbengali;09C2
-uuvowelsigndeva;0942
-uuvowelsigngujarati;0AC2
-uvowelsignbengali;09C1
-uvowelsigndeva;0941
-uvowelsigngujarati;0AC1
-v;0076
-vadeva;0935
-vagujarati;0AB5
-vagurmukhi;0A35
-vakatakana;30F7
-vav;05D5
-vavdagesh;FB35
-vavdagesh65;FB35
-vavdageshhebrew;FB35
-vavhebrew;05D5
-vavholam;FB4B
-vavholamhebrew;FB4B
-vavvavhebrew;05F0
-vavyodhebrew;05F1
-vcircle;24E5
-vdotbelow;1E7F
-vecyrillic;0432
-veharabic;06A4
-vehfinalarabic;FB6B
-vehinitialarabic;FB6C
-vehmedialarabic;FB6D
-vekatakana;30F9
-venus;2640
-verticalbar;007C
-verticallineabovecmb;030D
-verticallinebelowcmb;0329
-verticallinelowmod;02CC
-verticallinemod;02C8
-vewarmenian;057E
-vhook;028B
-vikatakana;30F8
-viramabengali;09CD
-viramadeva;094D
-viramagujarati;0ACD
-visargabengali;0983
-visargadeva;0903
-visargagujarati;0A83
-vmonospace;FF56
-voarmenian;0578
-voicediterationhiragana;309E
-voicediterationkatakana;30FE
-voicedmarkkana;309B
-voicedmarkkanahalfwidth;FF9E
-vokatakana;30FA
-vparen;24B1
-vtilde;1E7D
-vturned;028C
-vuhiragana;3094
-vukatakana;30F4
-w;0077
-wacute;1E83
-waekorean;3159
-wahiragana;308F
-wakatakana;30EF
-wakatakanahalfwidth;FF9C
-wakorean;3158
-wasmallhiragana;308E
-wasmallkatakana;30EE
-wattosquare;3357
-wavedash;301C
-wavyunderscorevertical;FE34
-wawarabic;0648
-wawfinalarabic;FEEE
-wawhamzaabovearabic;0624
-wawhamzaabovefinalarabic;FE86
-wbsquare;33DD
-wcircle;24E6
-wcircumflex;0175
-wdieresis;1E85
-wdotaccent;1E87
-wdotbelow;1E89
-wehiragana;3091
-weierstrass;2118
-wekatakana;30F1
-wekorean;315E
-weokorean;315D
-wgrave;1E81
-whitebullet;25E6
-whitecircle;25CB
-whitecircleinverse;25D9
-whitecornerbracketleft;300E
-whitecornerbracketleftvertical;FE43
-whitecornerbracketright;300F
-whitecornerbracketrightvertical;FE44
-whitediamond;25C7
-whitediamondcontainingblacksmalldiamond;25C8
-whitedownpointingsmalltriangle;25BF
-whitedownpointingtriangle;25BD
-whiteleftpointingsmalltriangle;25C3
-whiteleftpointingtriangle;25C1
-whitelenticularbracketleft;3016
-whitelenticularbracketright;3017
-whiterightpointingsmalltriangle;25B9
-whiterightpointingtriangle;25B7
-whitesmallsquare;25AB
-whitesmilingface;263A
-whitesquare;25A1
-whitestar;2606
-whitetelephone;260F
-whitetortoiseshellbracketleft;3018
-whitetortoiseshellbracketright;3019
-whiteuppointingsmalltriangle;25B5
-whiteuppointingtriangle;25B3
-wihiragana;3090
-wikatakana;30F0
-wikorean;315F
-wmonospace;FF57
-wohiragana;3092
-wokatakana;30F2
-wokatakanahalfwidth;FF66
-won;20A9
-wonmonospace;FFE6
-wowaenthai;0E27
-wparen;24B2
-wring;1E98
-wsuperior;02B7
-wturned;028D
-wynn;01BF
-x;0078
-xabovecmb;033D
-xbopomofo;3112
-xcircle;24E7
-xdieresis;1E8D
-xdotaccent;1E8B
-xeharmenian;056D
-xi;03BE
-xmonospace;FF58
-xparen;24B3
-xsuperior;02E3
-y;0079
-yaadosquare;334E
-yabengali;09AF
-yacute;00FD
-yadeva;092F
-yaekorean;3152
-yagujarati;0AAF
-yagurmukhi;0A2F
-yahiragana;3084
-yakatakana;30E4
-yakatakanahalfwidth;FF94
-yakorean;3151
-yamakkanthai;0E4E
-yasmallhiragana;3083
-yasmallkatakana;30E3
-yasmallkatakanahalfwidth;FF6C
-yatcyrillic;0463
-ycircle;24E8
-ycircumflex;0177
-ydieresis;00FF
-ydotaccent;1E8F
-ydotbelow;1EF5
-yeharabic;064A
-yehbarreearabic;06D2
-yehbarreefinalarabic;FBAF
-yehfinalarabic;FEF2
-yehhamzaabovearabic;0626
-yehhamzaabovefinalarabic;FE8A
-yehhamzaaboveinitialarabic;FE8B
-yehhamzaabovemedialarabic;FE8C
-yehinitialarabic;FEF3
-yehmedialarabic;FEF4
-yehmeeminitialarabic;FCDD
-yehmeemisolatedarabic;FC58
-yehnoonfinalarabic;FC94
-yehthreedotsbelowarabic;06D1
-yekorean;3156
-yen;00A5
-yenmonospace;FFE5
-yeokorean;3155
-yeorinhieuhkorean;3186
-yerahbenyomohebrew;05AA
-yerahbenyomolefthebrew;05AA
-yericyrillic;044B
-yerudieresiscyrillic;04F9
-yesieungkorean;3181
-yesieungpansioskorean;3183
-yesieungsioskorean;3182
-yetivhebrew;059A
-ygrave;1EF3
-yhook;01B4
-yhookabove;1EF7
-yiarmenian;0575
-yicyrillic;0457
-yikorean;3162
-yinyang;262F
-yiwnarmenian;0582
-ymonospace;FF59
-yod;05D9
-yoddagesh;FB39
-yoddageshhebrew;FB39
-yodhebrew;05D9
-yodyodhebrew;05F2
-yodyodpatahhebrew;FB1F
-yohiragana;3088
-yoikorean;3189
-yokatakana;30E8
-yokatakanahalfwidth;FF96
-yokorean;315B
-yosmallhiragana;3087
-yosmallkatakana;30E7
-yosmallkatakanahalfwidth;FF6E
-yotgreek;03F3
-yoyaekorean;3188
-yoyakorean;3187
-yoyakthai;0E22
-yoyingthai;0E0D
-yparen;24B4
-ypogegrammeni;037A
-ypogegrammenigreekcmb;0345
-yr;01A6
-yring;1E99
-ysuperior;02B8
-ytilde;1EF9
-yturned;028E
-yuhiragana;3086
-yuikorean;318C
-yukatakana;30E6
-yukatakanahalfwidth;FF95
-yukorean;3160
-yusbigcyrillic;046B
-yusbigiotifiedcyrillic;046D
-yuslittlecyrillic;0467
-yuslittleiotifiedcyrillic;0469
-yusmallhiragana;3085
-yusmallkatakana;30E5
-yusmallkatakanahalfwidth;FF6D
-yuyekorean;318B
-yuyeokorean;318A
-yyabengali;09DF
-yyadeva;095F
-z;007A
-zaarmenian;0566
-zacute;017A
-zadeva;095B
-zagurmukhi;0A5B
-zaharabic;0638
-zahfinalarabic;FEC6
-zahinitialarabic;FEC7
-zahiragana;3056
-zahmedialarabic;FEC8
-zainarabic;0632
-zainfinalarabic;FEB0
-zakatakana;30B6
-zaqefgadolhebrew;0595
-zaqefqatanhebrew;0594
-zarqahebrew;0598
-zayin;05D6
-zayindagesh;FB36
-zayindageshhebrew;FB36
-zayinhebrew;05D6
-zbopomofo;3117
-zcaron;017E
-zcircle;24E9
-zcircumflex;1E91
-zcurl;0291
-zdot;017C
-zdotaccent;017C
-zdotbelow;1E93
-zecyrillic;0437
-zedescendercyrillic;0499
-zedieresiscyrillic;04DF
-zehiragana;305C
-zekatakana;30BC
-zero;0030
-zeroarabic;0660
-zerobengali;09E6
-zerodeva;0966
-zerogujarati;0AE6
-zerogurmukhi;0A66
-zerohackarabic;0660
-zeroinferior;2080
-zeromonospace;FF10
-zerooldstyle;F730
-zeropersian;06F0
-zerosuperior;2070
-zerothai;0E50
-zerowidthjoiner;FEFF
-zerowidthnonjoiner;200C
-zerowidthspace;200B
-zeta;03B6
-zhbopomofo;3113
-zhearmenian;056A
-zhebrevecyrillic;04C2
-zhecyrillic;0436
-zhedescendercyrillic;0497
-zhedieresiscyrillic;04DD
-zihiragana;3058
-zikatakana;30B8
-zinorhebrew;05AE
-zlinebelow;1E95
-zmonospace;FF5A
-zohiragana;305E
-zokatakana;30BE
-zparen;24B5
-zretroflexhook;0290
-zstroke;01B6
-zuhiragana;305A
-zukatakana;30BA
-"""
-
-
-# string table management
-#
-class StringTable:
- def __init__( self, name_list, master_table_name ):
- self.names = name_list
- self.master_table = master_table_name
- self.indices = {}
- index = 0
-
- for name in name_list:
- self.indices[name] = index
- index += len( name ) + 1
-
- self.total = index
-
- def dump( self, file ):
- write = file.write
- write( " static const char " + self.master_table +
- "[" + repr( self.total ) + "] =\n" )
- write( " {\n" )
-
- line = ""
- for name in self.names:
- line += " '"
- line += string.join( ( re.findall( ".", name ) ), "','" )
- line += "', 0,\n"
-
- write( line + " };\n\n\n" )
-
- def dump_sublist( self, file, table_name, macro_name, sublist ):
- write = file.write
- write( "#define " + macro_name + " " + repr( len( sublist ) ) + "\n\n" )
-
- write( " /* Values are offsets into the `" +
- self.master_table + "' table */\n\n" )
- write( " static const short " + table_name +
- "[" + macro_name + "] =\n" )
- write( " {\n" )
-
- line = " "
- comma = ""
- col = 0
-
- for name in sublist:
- line += comma
- line += "%4d" % self.indices[name]
- col += 1
- comma = ","
- if col == 14:
- col = 0
- comma = ",\n "
-
- write( line + "\n };\n\n\n" )
-
-
-# We now store the Adobe Glyph List in compressed form. The list is put
-# into a data structure called `trie' (because it has a tree-like
-# appearance). Consider, for example, that you want to store the
-# following name mapping:
-#
-# A => 1
-# Aacute => 6
-# Abalon => 2
-# Abstract => 4
-#
-# It is possible to store the entries as follows.
-#
-# A => 1
-# |
-# +-acute => 6
-# |
-# +-b
-# |
-# +-alon => 2
-# |
-# +-stract => 4
-#
-# We see that each node in the trie has:
-#
-# - one or more `letters'
-# - an optional value
-# - zero or more child nodes
-#
-# The first step is to call
-#
-# root = StringNode( "", 0 )
-# for word in map.values():
-# root.add( word, map[word] )
-#
-# which creates a large trie where each node has only one children.
-#
-# Executing
-#
-# root = root.optimize()
-#
-# optimizes the trie by merging the letters of successive nodes whenever
-# possible.
-#
-# Each node of the trie is stored as follows.
-#
-# - First the node's letter, according to the following scheme. We
-# use the fact that in the AGL no name contains character codes > 127.
-#
-# name bitsize description
-# ----------------------------------------------------------------
-# notlast 1 Set to 1 if this is not the last letter
-# in the word.
-# ascii 7 The letter's ASCII value.
-#
-# - The letter is followed by a children count and the value of the
-# current key (if any). Again we can do some optimization because all
-# AGL entries are from the BMP; this means that 16 bits are sufficient
-# to store its Unicode values. Additionally, no node has more than
-# 127 children.
-#
-# name bitsize description
-# -----------------------------------------
-# hasvalue 1 Set to 1 if a 16-bit Unicode value follows.
-# num_children 7 Number of children. Can be 0 only if
-# `hasvalue' is set to 1.
-# value 16 Optional Unicode value.
-#
-# - A node is finished by a list of 16bit absolute offsets to the
-# children, which must be sorted in increasing order of their first
-# letter.
-#
-# For simplicity, all 16bit quantities are stored in big-endian order.
-#
-# The root node has first letter = 0, and no value.
-#
-class StringNode:
- def __init__( self, letter, value ):
- self.letter = letter
- self.value = value
- self.children = {}
-
- def __cmp__( self, other ):
- return ord( self.letter[0] ) - ord( other.letter[0] )
-
- def add( self, word, value ):
- if len( word ) == 0:
- self.value = value
- return
-
- letter = word[0]
- word = word[1:]
-
- if self.children.has_key( letter ):
- child = self.children[letter]
- else:
- child = StringNode( letter, 0 )
- self.children[letter] = child
-
- child.add( word, value )
-
- def optimize( self ):
- # optimize all children first
- children = self.children.values()
- self.children = {}
-
- for child in children:
- self.children[child.letter[0]] = child.optimize()
-
- # don't optimize if there's a value,
- # if we don't have any child or if we
- # have more than one child
- if ( self.value != 0 ) or ( not children ) or len( children ) > 1:
- return self
-
- child = children[0]
-
- self.letter += child.letter
- self.value = child.value
- self.children = child.children
-
- return self
-
- def dump_debug( self, write, margin ):
- # this is used during debugging
- line = margin + "+-"
- if len( self.letter ) == 0:
- line += "<NOLETTER>"
- else:
- line += self.letter
-
- if self.value:
- line += " => " + repr( self.value )
-
- write( line + "\n" )
-
- if self.children:
- margin += "| "
- for child in self.children.values():
- child.dump_debug( write, margin )
-
- def locate( self, index ):
- self.index = index
- if len( self.letter ) > 0:
- index += len( self.letter ) + 1
- else:
- index += 2
-
- if self.value != 0:
- index += 2
-
- children = self.children.values()
- children.sort()
-
- index += 2 * len( children )
- for child in children:
- index = child.locate( index )
-
- return index
-
- def store( self, storage ):
- # write the letters
- l = len( self.letter )
- if l == 0:
- storage += struct.pack( "B", 0 )
- else:
- for n in range( l ):
- val = ord( self.letter[n] )
- if n < l - 1:
- val += 128
- storage += struct.pack( "B", val )
-
- # write the count
- children = self.children.values()
- children.sort()
-
- count = len( children )
-
- if self.value != 0:
- storage += struct.pack( "!BH", count + 128, self.value )
- else:
- storage += struct.pack( "B", count )
-
- for child in children:
- storage += struct.pack( "!H", child.index )
-
- for child in children:
- storage = child.store( storage )
-
- return storage
-
-
-def adobe_glyph_values():
- """return the list of glyph names and their unicode values"""
-
- lines = string.split( adobe_glyph_list, '\n' )
- glyphs = []
- values = []
-
- for line in lines:
- if line:
- fields = string.split( line, ';' )
-# print fields[1] + ' - ' + fields[0]
- subfields = string.split( fields[1], ' ' )
- if len( subfields ) == 1:
- glyphs.append( fields[0] )
- values.append( fields[1] )
-
- return glyphs, values
-
-
-def filter_glyph_names( alist, filter ):
- """filter `alist' by taking _out_ all glyph names that are in `filter'"""
-
- count = 0
- extras = []
-
- for name in alist:
- try:
- filtered_index = filter.index( name )
- except:
- extras.append( name )
-
- return extras
-
-
-def dump_encoding( file, encoding_name, encoding_list ):
- """dump a given encoding"""
-
- write = file.write
- write( " /* the following are indices into the SID name table */\n" )
- write( " static const unsigned short " + encoding_name +
- "[" + repr( len( encoding_list ) ) + "] =\n" )
- write( " {\n" )
-
- line = " "
- comma = ""
- col = 0
- for value in encoding_list:
- line += comma
- line += "%3d" % value
- comma = ","
- col += 1
- if col == 16:
- col = 0
- comma = ",\n "
-
- write( line + "\n };\n\n\n" )
-
-
-def dump_array( the_array, write, array_name ):
- """dumps a given encoding"""
-
- write( " static const unsigned char " + array_name +
- "[" + repr( len( the_array ) ) + "] =\n" )
- write( " {\n" )
-
- line = ""
- comma = " "
- col = 0
-
- for value in the_array:
- line += comma
- line += "%3d" % ord( value )
- comma = ","
- col += 1
-
- if col == 16:
- col = 0
- comma = ",\n "
-
- if len( line ) > 1024:
- write( line )
- line = ""
-
- write( line + "\n };\n\n\n" )
-
-
-def main():
- """main program body"""
-
- if len( sys.argv ) != 2:
- print __doc__ % sys.argv[0]
- sys.exit( 1 )
-
- file = open( sys.argv[1], "w\n" )
- write = file.write
-
- count_sid = len( sid_standard_names )
-
- # `mac_extras' contains the list of glyph names in the Macintosh standard
- # encoding which are not in the SID Standard Names.
- #
- mac_extras = filter_glyph_names( mac_standard_names, sid_standard_names )
-
- # `base_list' contains the names of our final glyph names table.
- # It consists of the `mac_extras' glyph names, followed by the SID
- # standard names.
- #
- mac_extras_count = len( mac_extras )
- base_list = mac_extras + sid_standard_names
-
- write( "/***************************************************************************/\n" )
- write( "/* */\n" )
-
- write( "/* %-71s*/\n" % os.path.basename( sys.argv[1] ) )
-
- write( "/* */\n" )
- write( "/* PostScript glyph names. */\n" )
- write( "/* */\n" )
- write( "/* Copyright 2005 by */\n" )
- write( "/* David Turner, Robert Wilhelm, and Werner Lemberg. */\n" )
- write( "/* */\n" )
- write( "/* This file is part of the FreeType project, and may only be used, */\n" )
- write( "/* modified, and distributed under the terms of the FreeType project */\n" )
- write( "/* license, LICENSE.TXT. By continuing to use, modify, or distribute */\n" )
- write( "/* this file you indicate that you have read the license and */\n" )
- write( "/* understand and accept it fully. */\n" )
- write( "/* */\n" )
- write( "/***************************************************************************/\n" )
- write( "\n" )
- write( "\n" )
- write( " /* This file has been generated automatically -- do not edit! */\n" )
- write( "\n" )
- write( "\n" )
-
- # dump final glyph list (mac extras + sid standard names)
- #
- st = StringTable( base_list, "ft_standard_glyph_names" )
-
- st.dump( file )
- st.dump_sublist( file, "ft_mac_names",
- "FT_NUM_MAC_NAMES", mac_standard_names )
- st.dump_sublist( file, "ft_sid_names",
- "FT_NUM_SID_NAMES", sid_standard_names )
-
- dump_encoding( file, "t1_standard_encoding", t1_standard_encoding )
- dump_encoding( file, "t1_expert_encoding", t1_expert_encoding )
-
- # dump the AGL in its compressed form
- #
- agl_glyphs, agl_values = adobe_glyph_values()
- dict = StringNode( "", 0 )
-
- for g in range( len( agl_glyphs ) ):
- dict.add( agl_glyphs[g], eval( "0x" + agl_values[g] ) )
-
- dict = dict.optimize()
- dict_len = dict.locate( 0 )
- dict_array = dict.store( "" )
-
- write( """\
- /*
- * This table is a compressed version of the Adobe Glyph List (AGL),
- * optimized for efficient searching. It has been generated by the
- * `glnames.py' python script located in the `src/tools' directory.
- *
- * The lookup function to get the Unicode value for a given string
- * is defined below the table.
- */
-""" )
-
- dump_array( dict_array, write, "ft_adobe_glyph_list" )
-
- # write the lookup routine now
- #
- write( """\
- /*
- * This function searches the compressed table efficiently.
- */
- static unsigned long
- ft_get_adobe_glyph_index( const char* name,
- const char* limit )
- {
- int c = 0;
- int count, min, max;
- const unsigned char* p = ft_adobe_glyph_list;
-
-
- if ( name == 0 || name >= limit )
- goto NotFound;
-
- c = *name++;
- count = p[1];
- p += 2;
-
- min = 0;
- max = count;
-
- while ( min < max )
- {
- int mid = ( min + max ) >> 1;
- const unsigned char* q = p + mid * 2;
- int c2;
-
-
- q = ft_adobe_glyph_list + ( ( (int)q[0] << 8 ) | q[1] );
-
- c2 = q[0] & 127;
- if ( c2 == c )
- {
- p = q;
- goto Found;
- }
- if ( c2 < c )
- min = mid + 1;
- else
- max = mid;
- }
- goto NotFound;
-
- Found:
- for (;;)
- {
- /* assert (*p & 127) == c */
-
- if ( name >= limit )
- {
- if ( (p[0] & 128) == 0 &&
- (p[1] & 128) != 0 )
- return (unsigned long)( ( (int)p[2] << 8 ) | p[3] );
-
- goto NotFound;
- }
- c = *name++;
- if ( p[0] & 128 )
- {
- p++;
- if ( c != (p[0] & 127) )
- goto NotFound;
-
- continue;
- }
-
- p++;
- count = p[0] & 127;
- if ( p[0] & 128 )
- p += 2;
-
- p++;
-
- for ( ; count > 0; count--, p += 2 )
- {
- int offset = ( (int)p[0] << 8 ) | p[1];
- const unsigned char* q = ft_adobe_glyph_list + offset;
-
- if ( c == ( q[0] & 127 ) )
- {
- p = q;
- goto NextIter;
- }
- }
- goto NotFound;
-
- NextIter:
- ;
- }
-
- NotFound:
- return 0;
- }
-
-""" )
-
- if 0: # generate unit test, or don't
- #
- # now write the unit test to check that everything works OK
- #
- write( "#ifdef TEST\n\n" )
-
- write( "static const char* const the_names[] = {\n" )
- for name in agl_glyphs:
- write( ' "' + name + '",\n' )
- write( " 0\n};\n" )
-
- write( "static const unsigned long the_values[] = {\n" )
- for val in agl_values:
- write( ' 0x' + val + ',\n' )
- write( " 0\n};\n" )
-
- write( """
-#include <stdlib.h>
-#include <stdio.h>
-
- int
- main( void )
- {
- int result = 0;
- const char* const* names = the_names;
- const unsigned long* values = the_values;
-
-
- for ( ; *names; names++, values++ )
- {
- const char* name = *names;
- unsigned long reference = *values;
- unsigned long value;
-
-
- value = ft_get_adobe_glyph_index( name, name + strlen( name ) );
- if ( value != reference )
- {
- result = 1;
- fprintf( stderr, "name '%s' => %04x instead of %04x\\n",
- name, value, reference );
- }
- }
-
- return result;
- }
-""" )
-
- write( "#endif /* TEST */\n" )
-
- write("\n/* END */\n")
-
-
-# Now run the main routine
-#
-main()
-
-
-# END
diff --git a/src/tools/test_afm.c b/src/tools/test_afm.c
deleted file mode 100644
index d53cb33..0000000
--- a/src/tools/test_afm.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * gcc -DFT2_BUILD_LIBRARY -I../../include -o test_afm test_afm.c \
- * -L../../objs/.libs -lfreetype -lz -static
- */
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
- void dump_fontinfo( AFM_FontInfo fi )
- {
- FT_Int i;
-
-
- printf( "This AFM is for %sCID font.\n\n",
- ( fi->IsCIDFont ) ? "" : "non-" );
-
- printf( "FontBBox: %.2f %.2f %.2f %.2f\n", fi->FontBBox.xMin / 65536.,
- fi->FontBBox.yMin / 65536.,
- fi->FontBBox.xMax / 65536.,
- fi->FontBBox.yMax / 65536. );
- printf( "Ascender: %.2f\n", fi->Ascender / 65536. );
- printf( "Descender: %.2f\n\n", fi->Descender / 65536. );
-
- if ( fi->NumTrackKern )
- printf( "There are %d sets of track kernings:\n",
- fi->NumTrackKern );
- else
- printf( "There is no track kerning.\n" );
-
- for ( i = 0; i < fi->NumTrackKern; i++ )
- {
- AFM_TrackKern tk = fi->TrackKerns + i;
-
-
- printf( "\t%2d: %5.2f %5.2f %5.2f %5.2f\n", tk->degree,
- tk->min_ptsize / 65536.,
- tk->min_kern / 65536.,
- tk->max_ptsize / 65536.,
- tk->max_kern / 65536. );
- }
-
- printf( "\n" );
-
- if ( fi->NumKernPair )
- printf( "There are %d kerning pairs:\n",
- fi->NumKernPair );
- else
- printf( "There is no kerning pair.\n" );
-
- for ( i = 0; i < fi->NumKernPair; i++ )
- {
- AFM_KernPair kp = fi->KernPairs + i;
-
-
- printf( "\t%3d + %3d => (%4d, %4d)\n", kp->index1,
- kp->index2,
- kp->x,
- kp->y );
- }
-
- }
-
- int
- dummy_get_index( const char* name,
- FT_UInt len,
- void* user_data )
- {
- if ( len )
- return name[0];
- else
- return 0;
- }
-
- FT_Error
- parse_afm( FT_Library library,
- FT_Stream stream,
- AFM_FontInfo fi )
- {
- PSAux_Service psaux;
- AFM_ParserRec parser;
- FT_Error error = FT_Err_Ok;
-
-
- psaux = (PSAux_Service)FT_Get_Module_Interface( library, "psaux" );
- if ( !psaux || !psaux->afm_parser_funcs )
- return -1;
-
- error = FT_Stream_EnterFrame( stream, stream->size );
- if ( error )
- return error;
-
- error = psaux->afm_parser_funcs->init( &parser,
- library->memory,
- stream->cursor,
- stream->limit );
- if ( error )
- return error;
-
- parser.FontInfo = fi;
- parser.get_index = dummy_get_index;
-
- error = psaux->afm_parser_funcs->parse( &parser );
-
- psaux->afm_parser_funcs->done( &parser );
-
- return error;
- }
-
-
- int main( int argc,
- char** argv )
- {
- FT_Library library;
- FT_StreamRec stream;
- FT_Error error = FT_Err_Ok;
- AFM_FontInfoRec fi;
-
-
- if ( argc < 2 )
- return FT_Err_Invalid_Argument;
-
- error = FT_Init_FreeType( &library );
- if ( error )
- return error;
-
- FT_ZERO( &stream );
- error = FT_Stream_Open( &stream, argv[1] );
- if ( error )
- goto Exit;
- stream.memory = library->memory;
-
- FT_ZERO( &fi );
- error = parse_afm( library, &stream, &fi );
-
- if ( !error )
- {
- FT_Memory memory = library->memory;
-
-
- dump_fontinfo( &fi );
-
- if ( fi.KernPairs )
- FT_FREE( fi.KernPairs );
- if ( fi.TrackKerns )
- FT_FREE( fi.TrackKerns );
- }
- else
- printf( "parse error\n" );
-
- FT_Stream_Close( &stream );
-
- Exit:
- FT_Done_FreeType( library );
-
- return error;
- }
diff --git a/src/tools/test_bbox.c b/src/tools/test_bbox.c
deleted file mode 100644
index e085c5b..0000000
--- a/src/tools/test_bbox.c
+++ /dev/null
@@ -1,160 +0,0 @@
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_BBOX_H
-
-
-#include <time.h> /* for clock() */
-
-/* SunOS 4.1.* does not define CLOCKS_PER_SEC, so include <sys/param.h> */
-/* to get the HZ macro which is the equivalent. */
-#if defined(__sun__) && !defined(SVR4) && !defined(__SVR4)
-#include <sys/param.h>
-#define CLOCKS_PER_SEC HZ
-#endif
-
- static long
- get_time( void )
- {
- return clock() * 10000L / CLOCKS_PER_SEC;
- }
-
-
-
-
- /* test bbox computations */
-
-#define XSCALE 65536
-#define XX(x) ((FT_Pos)(x*XSCALE))
-#define XVEC(x,y) { XX(x), XX(y) }
-#define XVAL(x) ((x)/(1.0*XSCALE))
-
- /* dummy outline #1 */
- static FT_Vector dummy_vec_1[4] =
- {
-#if 1
- XVEC( 408.9111, 535.3164 ),
- XVEC( 455.8887, 634.396 ),
- XVEC( -37.8765, 786.2207 ),
- XVEC( 164.6074, 535.3164 )
-#else
- { (FT_Int32)0x0198E93DL , (FT_Int32)0x021750FFL }, /* 408.9111, 535.3164 */
- { (FT_Int32)0x01C7E312L , (FT_Int32)0x027A6560L }, /* 455.8887, 634.3960 */
- { (FT_Int32)0xFFDA1F9EL , (FT_Int32)0x0312387FL }, /* -37.8765, 786.2207 */
- { (FT_Int32)0x00A49B7EL , (FT_Int32)0x021750FFL } /* 164.6074, 535.3164 */
-#endif
- };
-
- static char dummy_tag_1[4] =
- {
- FT_CURVE_TAG_ON,
- FT_CURVE_TAG_CUBIC,
- FT_CURVE_TAG_CUBIC,
- FT_CURVE_TAG_ON
- };
-
- static short dummy_contour_1[1] =
- {
- 3
- };
-
- static FT_Outline dummy_outline_1 =
- {
- 1,
- 4,
- dummy_vec_1,
- dummy_tag_1,
- dummy_contour_1,
- 0
- };
-
-
- /* dummy outline #2 */
- static FT_Vector dummy_vec_2[4] =
- {
- XVEC( 100.0, 100.0 ),
- XVEC( 100.0, 200.0 ),
- XVEC( 200.0, 200.0 ),
- XVEC( 200.0, 133.0 )
- };
-
- static FT_Outline dummy_outline_2 =
- {
- 1,
- 4,
- dummy_vec_2,
- dummy_tag_1,
- dummy_contour_1,
- 0
- };
-
-
- static void
- dump_outline( FT_Outline* outline )
- {
- FT_BBox bbox;
-
- /* compute and display cbox */
- FT_Outline_Get_CBox( outline, &bbox );
- printf( "cbox = [%.2f %.2f %.2f %.2f]\n",
- XVAL( bbox.xMin ),
- XVAL( bbox.yMin ),
- XVAL( bbox.xMax ),
- XVAL( bbox.yMax ) );
-
- /* compute and display bbox */
- FT_Outline_Get_BBox( outline, &bbox );
- printf( "bbox = [%.2f %.2f %.2f %.2f]\n",
- XVAL( bbox.xMin ),
- XVAL( bbox.yMin ),
- XVAL( bbox.xMax ),
- XVAL( bbox.yMax ) );
- }
-
-
-
- static void
- profile_outline( FT_Outline* outline,
- long repeat )
- {
- FT_BBox bbox;
- long count;
- long time0;
-
- time0 = get_time();
- for ( count = repeat; count > 0; count-- )
- FT_Outline_Get_CBox( outline, &bbox );
-
- time0 = get_time() - time0;
- printf( "time = %5.2f cbox = [%.2f %.2f %.2f %.2f]\n",
- ((double)time0/10000.0),
- XVAL( bbox.xMin ),
- XVAL( bbox.yMin ),
- XVAL( bbox.xMax ),
- XVAL( bbox.yMax ) );
-
-
- time0 = get_time();
- for ( count = repeat; count > 0; count-- )
- FT_Outline_Get_BBox( outline, &bbox );
-
- time0 = get_time() - time0;
- printf( "time = %5.2f bbox = [%.2f %.2f %.2f %.2f]\n",
- ((double)time0/10000.0),
- XVAL( bbox.xMin ),
- XVAL( bbox.yMin ),
- XVAL( bbox.xMax ),
- XVAL( bbox.yMax ) );
- }
-
-#define REPEAT 100000L
-
- int main( int argc, char** argv )
- {
- printf( "outline #1\n" );
- profile_outline( &dummy_outline_1, REPEAT );
-
- printf( "outline #2\n" );
- profile_outline( &dummy_outline_2, REPEAT );
- return 0;
- }
-
diff --git a/src/tools/test_trig.c b/src/tools/test_trig.c
deleted file mode 100644
index 8c8a544..0000000
--- a/src/tools/test_trig.c
+++ /dev/null
@@ -1,236 +0,0 @@
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TRIGONOMETRY_H
-
-#include <math.h>
-#include <stdio.h>
-
-#define PI 3.14159265358979323846
-#define SPI (PI/FT_ANGLE_PI)
-
-/* the precision in 16.16 fixed float points of the checks. Expect */
-/* between 2 and 5 noise LSB bits during operations, due to */
-/* rounding errors.. */
-#define THRESHOLD 64
-
- static error = 0;
-
- static void
- test_cos( void )
- {
- FT_Fixed f1, f2;
- double d1, d2;
- int i;
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- f1 = FT_Cos(i);
- d1 = f1/65536.0;
- d2 = cos( i*SPI );
- f2 = (FT_Fixed)(d2*65536.0);
-
- if ( abs( f2-f1 ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Cos[%3d] = %.7f cos[%3d] = %.7f\n",
- (i >> 16), f1/65536.0, (i >> 16), d2 );
- }
- }
- }
-
-
-
- static void
- test_sin( void )
- {
- FT_Fixed f1, f2;
- double d1, d2;
- int i;
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- f1 = FT_Sin(i);
- d1 = f1/65536.0;
- d2 = sin( i*SPI );
- f2 = (FT_Fixed)(d2*65536.0);
-
- if ( abs( f2-f1 ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Sin[%3d] = %.7f sin[%3d] = %.7f\n",
- (i >> 16), f1/65536.0, (i >> 16), d2 );
- }
- }
- }
-
-
- static void
- test_tan( void )
- {
- FT_Fixed f1, f2;
- double d1, d2;
- int i;
-
- for ( i = 0; i < FT_ANGLE_PI2-0x2000000; i += 0x10000 )
- {
- f1 = FT_Tan(i);
- d1 = f1/65536.0;
- d2 = tan( i*SPI );
- f2 = (FT_Fixed)(d2*65536.0);
-
- if ( abs( f2-f1 ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Tan[%3d] = %.7f tan[%3d] = %.7f\n",
- (i >> 16), f1/65536.0, (i >> 16), d2 );
- }
- }
- }
-
-
- static void
- test_atan2( void )
- {
- FT_Fixed c2, s2;
- double l, a, c1, s1;
- int i, j;
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- l = 5.0;
- a = i*SPI;
-
- c1 = l * cos(a);
- s1 = l * sin(a);
-
- c2 = (FT_Fixed)(c1*65536.0);
- s2 = (FT_Fixed)(s1*65536.0);
-
- j = FT_Atan2( c2, s2 );
- if ( j < 0 )
- j += FT_ANGLE_2PI;
-
- if ( abs( i - j ) > 1 )
- {
- printf( "FT_Atan2( %.7f, %.7f ) = %.5f, atan = %.5f\n",
- c2/65536.0, s2/65536.0, j/65536.0, i/65536.0 );
- }
- }
- }
-
- static void
- test_unit( void )
- {
- FT_Vector v;
- double a, c1, s1;
- FT_Fixed c2, s2;
- int i;
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- FT_Vector_Unit( &v, i );
- a = ( i*SPI );
- c1 = cos(a);
- s1 = sin(a);
- c2 = (FT_Fixed)(c1*65536.0);
- s2 = (FT_Fixed)(s1*65536.0);
-
- if ( abs( v.x-c2 ) > THRESHOLD ||
- abs( v.y-s2 ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Vector_Unit[%3d] = ( %.7f, %.7f ) vec = ( %.7f, %.7f )\n",
- (i >> 16),
- v.x/65536.0, v.y/65536.0,
- c1, s1 );
- }
- }
- }
-
-
- static void
- test_length( void )
- {
- FT_Vector v;
- FT_Fixed l, l2;
- int i;
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- l = (FT_Fixed)(500.0*65536.0);
- v.x = (FT_Fixed)( l * cos( i*SPI ) );
- v.y = (FT_Fixed)( l * sin( i*SPI ) );
- l2 = FT_Vector_Length( &v );
-
- if ( abs( l2-l ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Length( %.7f, %.7f ) = %.5f, length = %.5f\n",
- v.x/65536.0, v.y/65536.0, l2/65536.0, l/65536.0 );
- }
- }
- }
-
-
- static void
- test_rotate( void )
- {
- FT_Fixed c2, s2, c4, s4;
- FT_Vector v;
- double l, ra, a, c1, s1, cra, sra, c3, s3;
- int i, j, rotate;
-
- for ( rotate = 0; rotate < FT_ANGLE_2PI; rotate += 0x10000 )
- {
- ra = rotate*SPI;
- cra = cos( ra );
- sra = sin( ra );
-
- for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
- {
- l = 500.0;
- a = i*SPI;
-
- c1 = l * cos(a);
- s1 = l * sin(a);
-
- v.x = c2 = (FT_Fixed)(c1*65536.0);
- v.y = s2 = (FT_Fixed)(s1*65536.0);
-
- FT_Vector_Rotate( &v, rotate );
-
- c3 = c1 * cra - s1 * sra;
- s3 = c1 * sra + s1 * cra;
-
- c4 = (FT_Fixed)(c3*65536.0);
- s4 = (FT_Fixed)(s3*65536.0);
-
- if ( abs( c4 - v.x ) > THRESHOLD ||
- abs( s4 - v.y ) > THRESHOLD )
- {
- error = 1;
- printf( "FT_Rotate( (%.7f,%.7f), %.5f ) = ( %.7f, %.7f ), rot = ( %.7f, %.7f )\n",
- c1, s1, ra,
- c2/65536.0, s2/65536.0,
- c4/65536.0, s4/65536.0 );
- }
- }
- }
- }
-
-
- int main( void )
- {
- test_cos();
- test_sin();
- test_tan();
- test_atan2();
- test_unit();
- test_length();
- test_rotate();
-
- if (!error)
- printf( "trigonometry test ok !\n" );
-
- return !error;
- }
diff --git a/src/truetype/Jamfile b/src/truetype/Jamfile
deleted file mode 100644
index a166909..0000000
--- a/src/truetype/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/truetype Jamfile
-#
-# Copyright 2001, 2004 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) truetype ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = ttdriver ttobjs ttpload ttgload ttinterp ttgxvar ;
- }
- else
- {
- _sources = truetype ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/truetype Jamfile
diff --git a/src/truetype/module.mk b/src/truetype/module.mk
deleted file mode 100644
index 3b05afc..0000000
--- a/src/truetype/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 TrueType module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += TRUETYPE_DRIVER
-
-define TRUETYPE_DRIVER
-$(OPEN_DRIVER)tt_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)truetype $(ECHO_DRIVER_DESC)Windows/Mac font files with extension *.ttf or *.ttc$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/truetype/rules.mk b/src/truetype/rules.mk
deleted file mode 100644
index 7468426..0000000
--- a/src/truetype/rules.mk
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# FreeType 2 TrueType driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003, 2004 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# TrueType driver directory
-#
-TT_DIR := $(SRC_DIR)/truetype
-
-
-# compilation flags for the driver
-#
-TT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(TT_DIR))
-
-
-# TrueType driver sources (i.e., C files)
-#
-TT_DRV_SRC := $(TT_DIR)/ttobjs.c \
- $(TT_DIR)/ttpload.c \
- $(TT_DIR)/ttgload.c \
- $(TT_DIR)/ttinterp.c \
- $(TT_DIR)/ttgxvar.c \
- $(TT_DIR)/ttdriver.c
-
-# TrueType driver headers
-#
-TT_DRV_H := $(TT_DRV_SRC:%.c=%.h) \
- $(TT_DIR)/tterrors.h
-
-
-# TrueType driver object(s)
-#
-# TT_DRV_OBJ_M is used during `multi' builds
-# TT_DRV_OBJ_S is used during `single' builds
-#
-TT_DRV_OBJ_M := $(TT_DRV_SRC:$(TT_DIR)/%.c=$(OBJ_DIR)/%.$O)
-TT_DRV_OBJ_S := $(OBJ_DIR)/truetype.$O
-
-# TrueType driver source file for single build
-#
-TT_DRV_SRC_S := $(TT_DIR)/truetype.c
-
-
-# TrueType driver - single object
-#
-$(TT_DRV_OBJ_S): $(TT_DRV_SRC_S) $(TT_DRV_SRC) $(FREETYPE_H) $(TT_DRV_H)
- $(TT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(TT_DRV_SRC_S))
-
-
-# driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(TT_DIR)/%.c $(FREETYPE_H) $(TT_DRV_H)
- $(TT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(TT_DRV_OBJ_S)
-DRV_OBJS_M += $(TT_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c
index c2cf452..2647cf5 100644
--- a/src/truetype/ttdriver.c
+++ b/src/truetype/ttdriver.c
@@ -125,6 +125,44 @@
#undef PAIR_TAG
+ static FT_Error
+ tt_get_advances( FT_Face ttface,
+ FT_UInt start,
+ FT_UInt count,
+ FT_UInt flags,
+ FT_Fixed *advances )
+ {
+ FT_UInt nn;
+ TT_Face face = (TT_Face) ttface;
+ FT_Bool check = FT_BOOL(!(flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH));
+
+ /* XXX: TODO: check for sbits */
+
+ if (flags & FT_LOAD_VERTICAL_LAYOUT)
+ {
+ for (nn = 0; nn < count; nn++)
+ {
+ FT_Short tsb;
+ FT_UShort ah;
+
+ TT_Get_VMetrics( face, start + nn, check, &tsb, &ah );
+ advances[nn] = ah;
+ }
+ }
+ else
+ {
+ for (nn = 0; nn < count; nn++)
+ {
+ FT_Short lsb;
+ FT_UShort aw;
+
+ TT_Get_HMetrics( face, start + nn, check, &lsb, &aw );
+ advances[nn] = aw;
+ }
+ }
+ return 0;
+ }
+
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -404,7 +442,7 @@
tt_get_kerning,
0, /* FT_Face_AttachFunc */
- 0, /* FT_Face_GetAdvancesFunc */
+ tt_get_advances,
tt_size_request,
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index ae476a4..ddcea97 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -4,7 +4,7 @@
/* */
/* TrueType Glyph Loader (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -69,12 +69,12 @@
/* `check' is true, take care of monospaced fonts by returning the */
/* advance width maximum. */
/* */
- static void
- Get_HMetrics( TT_Face face,
- FT_UInt idx,
- FT_Bool check,
- FT_Short* lsb,
- FT_UShort* aw )
+ FT_LOCAL_DEF(void)
+ TT_Get_HMetrics( TT_Face face,
+ FT_UInt idx,
+ FT_Bool check,
+ FT_Short* lsb,
+ FT_UShort* aw )
{
( (SFNT_Service)face->sfnt )->get_metrics( face, 0, idx, lsb, aw );
@@ -96,12 +96,12 @@
/* The monospace `check' is probably not meaningful here, but we leave */
/* it in for a consistent interface. */
/* */
- static void
- Get_VMetrics( TT_Face face,
- FT_UInt idx,
- FT_Bool check,
- FT_Short* tsb,
- FT_UShort* ah )
+ FT_LOCAL_DEF(void)
+ TT_Get_VMetrics( TT_Face face,
+ FT_UInt idx,
+ FT_Bool check,
+ FT_Short* tsb,
+ FT_UShort* ah )
{
FT_UNUSED( check );
@@ -267,7 +267,11 @@
if ( n_contours >= 0xFFF || p + ( n_contours + 1 ) * 2 > limit )
goto Invalid_Outline;
- cont[0] = prev_cont = FT_NEXT_USHORT( p );
+ prev_cont = FT_NEXT_USHORT( p );
+
+ if ( n_contours > 0 )
+ cont[0] = prev_cont;
+
for ( cont++; cont < cont_limit; cont++ )
{
cont[0] = FT_NEXT_USHORT( p );
@@ -639,6 +643,25 @@
/* save original point position in org */
if ( n_ins > 0 )
FT_ARRAY_COPY( zone->org, zone->cur, zone->n_points );
+ /* Reset graphics state. */
+ loader->exec->GS = ((TT_Size)loader->size)->GS;
+
+ /* XXX: UNDOCUMENTED! Hinting instructions of a composite glyph */
+ /* completely refer to the (already) hinted subglyphs. */
+ if ( is_composite )
+ {
+ loader->exec->metrics.x_scale = 1 << 16;
+ loader->exec->metrics.y_scale = 1 << 16;
+
+ FT_ARRAY_COPY( zone->orus, zone->cur, zone->n_points );
+ }
+ else
+ {
+ loader->exec->metrics.x_scale =
+ ((TT_Size)loader->size)->metrics.x_scale;
+ loader->exec->metrics.y_scale =
+ ((TT_Size)loader->size)->metrics.y_scale;
+ }
#endif
/* round pp2 and pp4 */
@@ -702,7 +725,7 @@
FT_GlyphLoader gloader = loader->gloader;
FT_Error error = TT_Err_Ok;
FT_Outline* outline;
- FT_UInt n_points;
+ FT_Int n_points;
outline = &gloader->current.outline;
@@ -729,7 +752,7 @@
/* Deltas apply to the unscaled data. */
FT_Vector* deltas;
FT_Memory memory = loader->face->memory;
- FT_UInt i;
+ FT_Int i;
error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face),
@@ -1084,7 +1107,10 @@
#endif
- if ( recurse_count > face->max_profile.maxComponentDepth )
+ /* some fonts have an incorrect value of `maxComponentDepth', */
+ /* thus we allow depth 1 to catch the majority of them */
+ if ( recurse_count > 1 &&
+ recurse_count > face->max_profile.maxComponentDepth )
{
error = TT_Err_Invalid_Composite;
goto Exit;
@@ -1116,16 +1142,16 @@
FT_UShort advance_width = 0, advance_height = 0;
- Get_HMetrics( face, glyph_index,
- (FT_Bool)!( loader->load_flags &
- FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ),
- &left_bearing,
- &advance_width );
- Get_VMetrics( face, glyph_index,
- (FT_Bool)!( loader->load_flags &
- FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ),
- &top_bearing,
- &advance_height );
+ TT_Get_HMetrics( face, glyph_index,
+ (FT_Bool)!( loader->load_flags &
+ FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ),
+ &left_bearing,
+ &advance_width );
+ TT_Get_VMetrics( face, glyph_index,
+ (FT_Bool)!( loader->load_flags &
+ FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ),
+ &top_bearing,
+ &advance_height );
#ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -1214,10 +1240,24 @@
offset = tt_face_get_location( face, glyph_index,
(FT_UInt*)&loader->byte_len );
- if ( loader->byte_len == 0 )
+ if ( loader->byte_len > 0 )
+ {
+ error = face->access_glyph_frame( loader, glyph_index,
+ loader->glyf_offset + offset,
+ loader->byte_len );
+ if ( error )
+ goto Exit;
+
+ opened_frame = 1;
+
+ /* read first glyph header */
+ error = face->read_glyph_header( loader );
+ if ( error )
+ goto Exit;
+ }
+
+ if ( loader->byte_len == 0 || loader->n_contours == 0 )
{
- /* as described by Frederic Loyer, these are spaces or */
- /* the unknown glyph. */
loader->bbox.xMin = 0;
loader->bbox.xMax = 0;
loader->bbox.yMin = 0;
@@ -1260,19 +1300,6 @@
goto Exit;
}
- error = face->access_glyph_frame( loader, glyph_index,
- loader->glyf_offset + offset,
- loader->byte_len );
- if ( error )
- goto Exit;
-
- opened_frame = 1;
-
- /* read first glyph header */
- error = face->read_glyph_header( loader );
- if ( error )
- goto Exit;
-
TT_LOADER_SET_PP( loader );
/***********************************************************************/
@@ -1281,7 +1308,7 @@
/* if it is a simple glyph, load it */
- if ( loader->n_contours >= 0 )
+ if ( loader->n_contours > 0 )
{
error = face->read_simple_glyph( loader );
if ( error )
@@ -1390,20 +1417,15 @@
/*********************************************************************/
{
- FT_UInt n, num_base_points;
- FT_SubGlyph subglyph = 0;
-
- FT_UInt num_points = start_point;
- FT_UInt num_subglyphs = gloader->current.num_subglyphs;
- FT_UInt num_base_subgs = gloader->base.num_subglyphs;
-
- FT_Stream old_stream = loader->stream;
+ FT_UInt n, num_base_points;
+ FT_SubGlyph subglyph = 0;
- TT_GraphicsState saved_GS;
+ FT_UInt num_points = start_point;
+ FT_UInt num_subglyphs = gloader->current.num_subglyphs;
+ FT_UInt num_base_subgs = gloader->base.num_subglyphs;
+ FT_Stream old_stream = loader->stream;
- if ( loader->exec )
- saved_GS = loader->exec->GS;
FT_GlyphLoader_Add( gloader );
@@ -1413,9 +1435,6 @@
FT_Vector pp[4];
- /* reinitialize graphics state */
- if ( loader->exec )
- loader->exec->GS = saved_GS;
/* Each time we call load_truetype_glyph in this loop, the */
/* value of `gloader.base.subglyphs' can change due to table */
diff --git a/src/truetype/ttgload.h b/src/truetype/ttgload.h
index b261e97..313bb14 100644
--- a/src/truetype/ttgload.h
+++ b/src/truetype/ttgload.h
@@ -34,6 +34,20 @@ FT_BEGIN_HEADER
FT_LOCAL( void )
TT_Init_Glyph_Loading( TT_Face face );
+ FT_LOCAL(void)
+ TT_Get_HMetrics( TT_Face face,
+ FT_UInt idx,
+ FT_Bool check,
+ FT_Short* lsb,
+ FT_UShort* aw );
+
+ FT_LOCAL(void)
+ TT_Get_VMetrics( TT_Face face,
+ FT_UInt idx,
+ FT_Bool check,
+ FT_Short* tsb,
+ FT_UShort* ah );
+
FT_LOCAL( FT_Error )
TT_Load_Glyph( TT_Size size,
TT_GlyphSlot glyph,
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index 0dc2c4f..0b3adbc 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -4,7 +4,7 @@
/* */
/* TrueType GX Font Variation loader */
/* */
-/* Copyright 2004, 2005, 2006, 2007 by */
+/* Copyright 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -337,7 +337,8 @@
}
- typedef struct GX_GVar_Head_ {
+ typedef struct GX_GVar_Head_
+ {
FT_Long version;
FT_UShort axisCount;
FT_UShort globalCoordCount;
@@ -564,7 +565,8 @@
/*************************************************************************/
- typedef struct GX_FVar_Head_ {
+ typedef struct GX_FVar_Head_
+ {
FT_Long version;
FT_UShort offsetToData;
FT_UShort countSizePairs;
@@ -576,7 +578,8 @@
} GX_FVar_Head;
- typedef struct fvar_axis {
+ typedef struct fvar_axis_
+ {
FT_ULong axisTag;
FT_ULong minValue;
FT_ULong defaultValue;
@@ -754,7 +757,7 @@
}
ns = mmvar->namedstyle;
- for ( i = 0; i < fvar_head.instanceCount; ++i )
+ for ( i = 0; i < fvar_head.instanceCount; ++i, ++ns )
{
if ( FT_FRAME_ENTER( 4L + 4L * fvar_head.axisCount ) )
goto Exit;
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 85c8529..f9c3656 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -4,7 +4,7 @@
/* */
/* TrueType bytecode interpreter (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -4821,7 +4821,28 @@
if ( CUR.opcode & 1 )
D = CUR_Func_project( CUR.zp0.cur + L, CUR.zp1.cur + K );
else
- D = CUR_Func_dualproj( CUR.zp0.org + L, CUR.zp1.org + K );
+ {
+ FT_Vector* vec1 = CUR.zp0.orus + L;
+ FT_Vector* vec2 = CUR.zp1.orus + K;
+
+
+ if ( CUR.metrics.x_scale == CUR.metrics.y_scale )
+ {
+ /* this should be faster */
+ D = CUR_Func_dualproj( vec1, vec2 );
+ D = TT_MULFIX( D, CUR.metrics.x_scale );
+ }
+ else
+ {
+ FT_Vector vec;
+
+
+ vec.x = TT_MULFIX( vec1->x - vec2->x, CUR.metrics.x_scale );
+ vec.y = TT_MULFIX( vec1->y - vec2->y, CUR.metrics.y_scale );
+
+ D = CUR_fast_dualproj( &vec );
+ }
+ }
}
args[0] = D;
@@ -5428,7 +5449,7 @@
/* XXX: this is probably wrong... at least it prevents memory */
/* corruption when zp2 is the twilight zone */
- if ( last_point > CUR.zp2.n_points )
+ if ( BOUNDS( last_point, CUR.zp2.n_points ) )
{
if ( CUR.zp2.n_points > 0 )
last_point = (FT_UShort)(CUR.zp2.n_points - 1);
@@ -6211,9 +6232,13 @@
org_dist = CUR_Func_dualproj( &CUR.zp2.orus[point], orus_base );
cur_dist = CUR_Func_project ( &CUR.zp2.cur[point], cur_base );
- new_dist = ( old_range != 0 )
- ? TT_MULDIV( org_dist, cur_range, old_range )
- : cur_dist;
+
+ if ( org_dist )
+ new_dist = ( old_range != 0 )
+ ? TT_MULDIV( org_dist, cur_range, old_range )
+ : cur_dist;
+ else
+ new_dist = 0;
CUR_Func_move( &CUR.zp2, (FT_UShort)point, new_dist - cur_dist );
}
@@ -6257,7 +6282,7 @@
/* Local variables for Ins_IUP: */
- typedef struct
+ typedef struct IUP_WorkerRec_
{
FT_Vector* orgs; /* original and current coordinate */
FT_Vector* curs; /* arrays */
@@ -6434,6 +6459,9 @@
end_point = CUR.pts.contours[contour] - CUR.pts.first_point;
first_point = point;
+ if ( CUR.pts.n_points <= end_point )
+ end_point = CUR.pts.n_points;
+
while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 )
point++;
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index 0294a1b..801559f 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -230,17 +230,22 @@
if ( !face->root.internal->incremental_interface )
error = tt_face_load_loca( face, stream );
if ( !error )
- error = tt_face_load_cvt( face, stream ) ||
- tt_face_load_fpgm( face, stream ) ||
- tt_face_load_prep( face, stream );
+ error = tt_face_load_cvt( face, stream );
+ if ( !error )
+ error = tt_face_load_fpgm( face, stream );
+ if ( !error )
+ error = tt_face_load_prep( face, stream );
#else
if ( !error )
- error = tt_face_load_loca( face, stream ) ||
- tt_face_load_cvt( face, stream ) ||
- tt_face_load_fpgm( face, stream ) ||
- tt_face_load_prep( face, stream );
+ error = tt_face_load_loca( face, stream );
+ if ( !error )
+ error = tt_face_load_cvt( face, stream );
+ if ( !error )
+ error = tt_face_load_fpgm( face, stream );
+ if ( !error )
+ error = tt_face_load_prep( face, stream );
#endif
@@ -694,8 +699,9 @@
error = tt_size_run_prep( size );
if ( !error )
- size->cvt_ready = 1;
+ size->cvt_ready = 1;
}
+
Exit:
return error;
}
diff --git a/src/type1/Jamfile b/src/type1/Jamfile
deleted file mode 100644
index 8e366ba..0000000
--- a/src/type1/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/type1 Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) type1 ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = t1afm t1driver t1objs t1load t1gload t1parse ;
- }
- else
- {
- _sources = type1 ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/type1 Jamfile
diff --git a/src/type1/module.mk b/src/type1/module.mk
deleted file mode 100644
index baf98c0..0000000
--- a/src/type1/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 Type1 module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += TYPE1_DRIVER
-
-define TYPE1_DRIVER
-$(OPEN_DRIVER)t1_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)type1 $(ECHO_DRIVER_DESC)Postscript font files with extension *.pfa or *.pfb$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/type1/rules.mk b/src/type1/rules.mk
deleted file mode 100644
index 15087b0..0000000
--- a/src/type1/rules.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# FreeType 2 Type1 driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# Type1 driver directory
-#
-T1_DIR := $(SRC_DIR)/type1
-
-
-# compilation flags for the driver
-#
-T1_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(T1_DIR))
-
-
-# Type1 driver sources (i.e., C files)
-#
-T1_DRV_SRC := $(T1_DIR)/t1parse.c \
- $(T1_DIR)/t1load.c \
- $(T1_DIR)/t1driver.c \
- $(T1_DIR)/t1afm.c \
- $(T1_DIR)/t1gload.c \
- $(T1_DIR)/t1objs.c
-
-# Type1 driver headers
-#
-T1_DRV_H := $(T1_DRV_SRC:%.c=%.h) \
- $(T1_DIR)/t1tokens.h \
- $(T1_DIR)/t1errors.h
-
-
-# Type1 driver object(s)
-#
-# T1_DRV_OBJ_M is used during `multi' builds
-# T1_DRV_OBJ_S is used during `single' builds
-#
-T1_DRV_OBJ_M := $(T1_DRV_SRC:$(T1_DIR)/%.c=$(OBJ_DIR)/%.$O)
-T1_DRV_OBJ_S := $(OBJ_DIR)/type1.$O
-
-# Type1 driver source file for single build
-#
-T1_DRV_SRC_S := $(T1_DIR)/type1.c
-
-
-# Type1 driver - single object
-#
-$(T1_DRV_OBJ_S): $(T1_DRV_SRC_S) $(T1_DRV_SRC) $(FREETYPE_H) $(T1_DRV_H)
- $(T1_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(T1_DRV_SRC_S))
-
-
-# Type1 driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(T1_DIR)/%.c $(FREETYPE_H) $(T1_DRV_H)
- $(T1_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(T1_DRV_OBJ_S)
-DRV_OBJS_M += $(T1_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/type1/t1afm.c b/src/type1/t1afm.c
deleted file mode 100644
index b81a8df..0000000
--- a/src/type1/t1afm.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1afm.c */
-/* */
-/* AFM support for Type 1 fonts (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "t1afm.h"
-#include "t1errors.h"
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1afm
-
-
- FT_LOCAL_DEF( void )
- T1_Done_Metrics( FT_Memory memory,
- AFM_FontInfo fi )
- {
- FT_FREE( fi->KernPairs );
- fi->NumKernPair = 0;
-
- FT_FREE( fi->TrackKerns );
- fi->NumTrackKern = 0;
-
- FT_FREE( fi );
- }
-
-
- /* read a glyph name and return the equivalent glyph index */
- static FT_Int
- t1_get_index( const char* name,
- FT_UInt len,
- void* user_data )
- {
- T1_Font type1 = (T1_Font)user_data;
- FT_Int n;
-
-
- for ( n = 0; n < type1->num_glyphs; n++ )
- {
- char* gname = (char*)type1->glyph_names[n];
-
-
- if ( gname && gname[0] == name[0] &&
- ft_strlen( gname ) == len &&
- ft_strncmp( gname, name, len ) == 0 )
- return n;
- }
-
- return 0;
- }
-
-
-#undef KERN_INDEX
-#define KERN_INDEX( g1, g2 ) ( ( (FT_ULong)(g1) << 16 ) | (g2) )
-
-
- /* compare two kerning pairs */
- FT_CALLBACK_DEF( int )
- compare_kern_pairs( const void* a,
- const void* b )
- {
- AFM_KernPair pair1 = (AFM_KernPair)a;
- AFM_KernPair pair2 = (AFM_KernPair)b;
-
- FT_ULong index1 = KERN_INDEX( pair1->index1, pair1->index2 );
- FT_ULong index2 = KERN_INDEX( pair2->index1, pair2->index2 );
-
-
- return (int)( index1 - index2 );
- }
-
-
- /* parse a PFM file -- for now, only read the kerning pairs */
- static FT_Error
- T1_Read_PFM( FT_Face t1_face,
- FT_Stream stream,
- AFM_FontInfo fi )
- {
- FT_Error error = T1_Err_Ok;
- FT_Memory memory = stream->memory;
- FT_Byte* start;
- FT_Byte* limit;
- FT_Byte* p;
- AFM_KernPair kp;
- FT_Int width_table_length;
- FT_CharMap oldcharmap;
- FT_CharMap charmap;
- FT_Int n;
-
-
- start = (FT_Byte*)stream->cursor;
- limit = (FT_Byte*)stream->limit;
- p = start;
-
- /* Figure out how long the width table is. */
- /* This info is a little-endian short at offset 99. */
- p = start + 99;
- if ( p + 2 > limit )
- {
- error = T1_Err_Unknown_File_Format;
- goto Exit;
- }
- width_table_length = FT_PEEK_USHORT_LE( p );
-
- p += 18 + width_table_length;
- if ( p + 0x12 > limit || FT_PEEK_USHORT_LE( p ) < 0x12 )
- /* extension table is probably optional */
- goto Exit;
-
- /* Kerning offset is 14 bytes from start of extensions table. */
- p += 14;
- p = start + FT_PEEK_ULONG_LE( p );
-
- if ( p == start )
- /* zero offset means no table */
- goto Exit;
-
- if ( p + 2 > limit )
- {
- error = T1_Err_Unknown_File_Format;
- goto Exit;
- }
-
- fi->NumKernPair = FT_PEEK_USHORT_LE( p );
- p += 2;
- if ( p + 4 * fi->NumKernPair > limit )
- {
- error = T1_Err_Unknown_File_Format;
- goto Exit;
- }
-
- /* Actually, kerning pairs are simply optional! */
- if ( fi->NumKernPair == 0 )
- goto Exit;
-
- /* allocate the pairs */
- if ( FT_QNEW_ARRAY( fi->KernPairs, fi->NumKernPair ) )
- goto Exit;
-
- /* now, read each kern pair */
- kp = fi->KernPairs;
- limit = p + 4 * fi->NumKernPair;
-
- /* PFM kerning data are stored by encoding rather than glyph index, */
- /* so find the PostScript charmap of this font and install it */
- /* temporarily. If we find no PostScript charmap, then just use */
- /* the default and hope it is the right one. */
- oldcharmap = t1_face->charmap;
- charmap = NULL;
-
- for ( n = 0; n < t1_face->num_charmaps; n++ )
- {
- charmap = t1_face->charmaps[n];
- /* check against PostScript pseudo platform */
- if ( charmap->platform_id == 7 )
- {
- error = FT_Set_Charmap( t1_face, charmap );
- if ( error )
- goto Exit;
- break;
- }
- }
-
- /* Kerning info is stored as: */
- /* */
- /* encoding of first glyph (1 byte) */
- /* encoding of second glyph (1 byte) */
- /* offset (little-endian short) */
- for ( ; p < limit ; p += 4 )
- {
- kp->index1 = FT_Get_Char_Index( t1_face, p[0] );
- kp->index2 = FT_Get_Char_Index( t1_face, p[1] );
-
- kp->x = (FT_Int)FT_PEEK_SHORT_LE(p + 2);
- kp->y = 0;
-
- kp++;
- }
-
- if ( oldcharmap != NULL )
- error = FT_Set_Charmap( t1_face, oldcharmap );
- if ( error )
- goto Exit;
-
- /* now, sort the kern pairs according to their glyph indices */
- ft_qsort( fi->KernPairs, fi->NumKernPair, sizeof ( AFM_KernPairRec ),
- compare_kern_pairs );
-
- Exit:
- if ( error )
- {
- FT_FREE( fi->KernPairs );
- fi->NumKernPair = 0;
- }
-
- return error;
- }
-
-
- /* parse a metrics file -- either AFM or PFM depending on what */
- /* it turns out to be */
- FT_LOCAL_DEF( FT_Error )
- T1_Read_Metrics( FT_Face t1_face,
- FT_Stream stream )
- {
- PSAux_Service psaux;
- FT_Memory memory = stream->memory;
- AFM_ParserRec parser;
- AFM_FontInfo fi;
- FT_Error error = T1_Err_Unknown_File_Format;
- T1_Font t1_font = &( (T1_Face)t1_face )->type1;
-
-
- if ( FT_NEW( fi ) ||
- FT_FRAME_ENTER( stream->size ) )
- goto Exit;
-
- fi->FontBBox = t1_font->font_bbox;
- fi->Ascender = t1_font->font_bbox.yMax;
- fi->Descender = t1_font->font_bbox.yMin;
-
- psaux = (PSAux_Service)( (T1_Face)t1_face )->psaux;
- if ( psaux && psaux->afm_parser_funcs )
- {
- error = psaux->afm_parser_funcs->init( &parser,
- stream->memory,
- stream->cursor,
- stream->limit );
-
- if ( !error )
- {
- parser.FontInfo = fi;
- parser.get_index = t1_get_index;
- parser.user_data = t1_font;
-
- error = psaux->afm_parser_funcs->parse( &parser );
- psaux->afm_parser_funcs->done( &parser );
- }
- }
-
- if ( error == T1_Err_Unknown_File_Format )
- {
- FT_Byte* start = stream->cursor;
-
-
- /* MS Windows allows versions up to 0x3FF without complaining */
- if ( stream->size > 6 &&
- start[1] < 4 &&
- FT_PEEK_ULONG_LE( start + 2 ) == stream->size )
- error = T1_Read_PFM( t1_face, stream, fi );
- }
-
- if ( !error )
- {
- t1_font->font_bbox = fi->FontBBox;
-
- t1_face->bbox.xMin = fi->FontBBox.xMin >> 16;
- t1_face->bbox.yMin = fi->FontBBox.yMin >> 16;
- t1_face->bbox.xMax = ( fi->FontBBox.xMax + 0xFFFFU ) >> 16;
- t1_face->bbox.yMax = ( fi->FontBBox.yMax + 0xFFFFU ) >> 16;
-
- t1_face->ascender = (FT_Short)( ( fi->Ascender + 0x8000U ) >> 16 );
- t1_face->descender = (FT_Short)( ( fi->Descender + 0x8000U ) >> 16 );
-
- if ( fi->NumKernPair )
- {
- t1_face->face_flags |= FT_FACE_FLAG_KERNING;
- ( (T1_Face)t1_face )->afm_data = fi;
- fi = NULL;
- }
- }
-
- FT_FRAME_EXIT();
-
- Exit:
- if ( fi != NULL )
- T1_Done_Metrics( memory, fi );
-
- return error;
- }
-
-
- /* find the kerning for a given glyph pair */
- FT_LOCAL_DEF( void )
- T1_Get_Kerning( AFM_FontInfo fi,
- FT_UInt glyph1,
- FT_UInt glyph2,
- FT_Vector* kerning )
- {
- AFM_KernPair min, mid, max;
- FT_ULong idx = KERN_INDEX( glyph1, glyph2 );
-
-
- /* simple binary search */
- min = fi->KernPairs;
- max = min + fi->NumKernPair - 1;
-
- while ( min <= max )
- {
- FT_ULong midi;
-
-
- mid = min + ( max - min ) / 2;
- midi = KERN_INDEX( mid->index1, mid->index2 );
-
- if ( midi == idx )
- {
- kerning->x = mid->x;
- kerning->y = mid->y;
-
- return;
- }
-
- if ( midi < idx )
- min = mid + 1;
- else
- max = mid - 1;
- }
-
- kerning->x = 0;
- kerning->y = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Get_Track_Kerning( FT_Face face,
- FT_Fixed ptsize,
- FT_Int degree,
- FT_Fixed* kerning )
- {
- AFM_FontInfo fi = (AFM_FontInfo)( (T1_Face)face )->afm_data;
- FT_Int i;
-
-
- if ( !fi )
- return T1_Err_Invalid_Argument;
-
- for ( i = 0; i < fi->NumTrackKern; i++ )
- {
- AFM_TrackKern tk = fi->TrackKerns + i;
-
-
- if ( tk->degree != degree )
- continue;
-
- if ( ptsize < tk->min_ptsize )
- *kerning = tk->min_kern;
- else if ( ptsize > tk->max_ptsize )
- *kerning = tk->max_kern;
- else
- {
- *kerning = FT_MulDiv( ptsize - tk->min_ptsize,
- tk->max_kern - tk->min_kern,
- tk->max_ptsize - tk->min_ptsize ) +
- tk->min_kern;
- }
- }
-
- return T1_Err_Ok;
- }
-
-
-/* END */
diff --git a/src/type1/t1afm.h b/src/type1/t1afm.h
deleted file mode 100644
index 8eb1764..0000000
--- a/src/type1/t1afm.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1afm.h */
-/* */
-/* AFM support for Type 1 fonts (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1AFM_H__
-#define __T1AFM_H__
-
-#include <ft2build.h>
-#include "t1objs.h"
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( FT_Error )
- T1_Read_Metrics( FT_Face face,
- FT_Stream stream );
-
- FT_LOCAL( void )
- T1_Done_Metrics( FT_Memory memory,
- AFM_FontInfo fi );
-
- FT_LOCAL( void )
- T1_Get_Kerning( AFM_FontInfo fi,
- FT_UInt glyph1,
- FT_UInt glyph2,
- FT_Vector* kerning );
-
- FT_LOCAL( FT_Error )
- T1_Get_Track_Kerning( FT_Face face,
- FT_Fixed ptsize,
- FT_Int degree,
- FT_Fixed* kerning );
-
-FT_END_HEADER
-
-#endif /* __T1AFM_H__ */
-
-
-/* END */
diff --git a/src/type1/t1driver.c b/src/type1/t1driver.c
deleted file mode 100644
index 3ca21dc..0000000
--- a/src/type1/t1driver.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1driver.c */
-/* */
-/* Type 1 driver interface (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "t1driver.h"
-#include "t1gload.h"
-#include "t1load.h"
-
-#include "t1errors.h"
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-#include "t1afm.h"
-#endif
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_XFREE86_NAME_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-#include FT_SERVICE_KERNING_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1driver
-
- /*
- * GLYPH DICT SERVICE
- *
- */
-
- static FT_Error
- t1_get_glyph_name( T1_Face face,
- FT_UInt glyph_index,
- FT_Pointer buffer,
- FT_UInt buffer_max )
- {
- FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max );
-
- return T1_Err_Ok;
- }
-
-
- static FT_UInt
- t1_get_name_index( T1_Face face,
- FT_String* glyph_name )
- {
- FT_Int i;
- FT_String* gname;
-
-
- for ( i = 0; i < face->type1.num_glyphs; i++ )
- {
- gname = face->type1.glyph_names[i];
-
- if ( !ft_strcmp( glyph_name, gname ) )
- return (FT_UInt)i;
- }
-
- return 0;
- }
-
- static const FT_Service_GlyphDictRec t1_service_glyph_dict =
- {
- (FT_GlyphDict_GetNameFunc) t1_get_glyph_name,
- (FT_GlyphDict_NameIndexFunc)t1_get_name_index
- };
-
-
- /*
- * POSTSCRIPT NAME SERVICE
- *
- */
-
- static const char*
- t1_get_ps_name( T1_Face face )
- {
- return (const char*) face->type1.font_name;
- }
-
- static const FT_Service_PsFontNameRec t1_service_ps_name =
- {
- (FT_PsName_GetFunc)t1_get_ps_name
- };
-
-
- /*
- * MULTIPLE MASTERS SERVICE
- *
- */
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
- static const FT_Service_MultiMastersRec t1_service_multi_masters =
- {
- (FT_Get_MM_Func) T1_Get_Multi_Master,
- (FT_Set_MM_Design_Func) T1_Set_MM_Design,
- (FT_Set_MM_Blend_Func) T1_Set_MM_Blend,
- (FT_Get_MM_Var_Func) T1_Get_MM_Var,
- (FT_Set_Var_Design_Func)T1_Set_Var_Design
- };
-#endif
-
-
- /*
- * POSTSCRIPT INFO SERVICE
- *
- */
-
- static FT_Error
- t1_ps_get_font_info( FT_Face face,
- PS_FontInfoRec* afont_info )
- {
- *afont_info = ((T1_Face)face)->type1.font_info;
- return 0;
- }
-
-
- static FT_Int
- t1_ps_has_glyph_names( FT_Face face )
- {
- FT_UNUSED( face );
- return 1;
- }
-
-
- static FT_Error
- t1_ps_get_font_private( FT_Face face,
- PS_PrivateRec* afont_private )
- {
- *afont_private = ((T1_Face)face)->type1.private_dict;
- return 0;
- }
-
-
- static const FT_Service_PsInfoRec t1_service_ps_info =
- {
- (PS_GetFontInfoFunc) t1_ps_get_font_info,
- (PS_HasGlyphNamesFunc) t1_ps_has_glyph_names,
- (PS_GetFontPrivateFunc)t1_ps_get_font_private,
- };
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
- static const FT_Service_KerningRec t1_service_kerning =
- {
- T1_Get_Track_Kerning,
- };
-#endif
-
- /*
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec t1_services[] =
- {
- { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t1_service_ps_name },
- { FT_SERVICE_ID_GLYPH_DICT, &t1_service_glyph_dict },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TYPE_1 },
- { FT_SERVICE_ID_POSTSCRIPT_INFO, &t1_service_ps_info },
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
- { FT_SERVICE_ID_KERNING, &t1_service_kerning },
-#endif
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
- { FT_SERVICE_ID_MULTI_MASTERS, &t1_service_multi_masters },
-#endif
- { NULL, NULL }
- };
-
-
- static FT_Module_Interface
- Get_Interface( FT_Driver driver,
- const FT_String* t1_interface )
- {
- FT_UNUSED( driver );
-
- return ft_service_list_lookup( t1_services, t1_interface );
- }
-
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* Get_Kerning */
- /* */
- /* <Description> */
- /* A driver method used to return the kerning vector between two */
- /* glyphs of the same face. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* */
- /* left_glyph :: The index of the left glyph in the kern pair. */
- /* */
- /* right_glyph :: The index of the right glyph in the kern pair. */
- /* */
- /* <Output> */
- /* kerning :: The kerning vector. This is in font units for */
- /* scalable formats, and in pixels for fixed-sizes */
- /* formats. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* Only horizontal layouts (left-to-right & right-to-left) are */
- /* supported by this function. Other layouts, or more sophisticated */
- /* kernings are out of scope of this method (the basic driver */
- /* interface is meant to be simple). */
- /* */
- /* They can be implemented by format-specific interfaces. */
- /* */
- static FT_Error
- Get_Kerning( T1_Face face,
- FT_UInt left_glyph,
- FT_UInt right_glyph,
- FT_Vector* kerning )
- {
- kerning->x = 0;
- kerning->y = 0;
-
- if ( face->afm_data )
- T1_Get_Kerning( (AFM_FontInfo)face->afm_data,
- left_glyph,
- right_glyph,
- kerning );
-
- return T1_Err_Ok;
- }
-
-
-#endif /* T1_CONFIG_OPTION_NO_AFM */
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec t1_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_SCALABLE |
- FT_MODULE_DRIVER_HAS_HINTER,
-
- sizeof( FT_DriverRec ),
-
- "type1",
- 0x10000L,
- 0x20000L,
-
- 0, /* format interface */
-
- (FT_Module_Constructor)T1_Driver_Init,
- (FT_Module_Destructor) T1_Driver_Done,
- (FT_Module_Requester) Get_Interface,
- },
-
- sizeof( T1_FaceRec ),
- sizeof( T1_SizeRec ),
- sizeof( T1_GlyphSlotRec ),
-
- (FT_Face_InitFunc) T1_Face_Init,
- (FT_Face_DoneFunc) T1_Face_Done,
- (FT_Size_InitFunc) T1_Size_Init,
- (FT_Size_DoneFunc) T1_Size_Done,
- (FT_Slot_InitFunc) T1_GlyphSlot_Init,
- (FT_Slot_DoneFunc) T1_GlyphSlot_Done,
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- (FT_Slot_LoadFunc) T1_Load_Glyph,
-
-#ifdef T1_CONFIG_OPTION_NO_AFM
- (FT_Face_GetKerningFunc) 0,
- (FT_Face_AttachFunc) 0,
-#else
- (FT_Face_GetKerningFunc) Get_Kerning,
- (FT_Face_AttachFunc) T1_Read_Metrics,
-#endif
- (FT_Face_GetAdvancesFunc) 0,
- (FT_Size_RequestFunc) T1_Size_Request,
- (FT_Size_SelectFunc) 0
- };
-
-
-/* END */
diff --git a/src/type1/t1driver.h b/src/type1/t1driver.h
deleted file mode 100644
index ad42944..0000000
--- a/src/type1/t1driver.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1driver.h */
-/* */
-/* High-level Type 1 driver interface (specification). */
-/* */
-/* Copyright 1996-2001, 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1DRIVER_H__
-#define __T1DRIVER_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) t1_driver_class;
-
-
-FT_END_HEADER
-
-#endif /* __T1DRIVER_H__ */
-
-
-/* END */
diff --git a/src/type1/t1errors.h b/src/type1/t1errors.h
deleted file mode 100644
index 81221c3..0000000
--- a/src/type1/t1errors.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1errors.h */
-/* */
-/* Type 1 error codes (specification only). */
-/* */
-/* Copyright 2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the Type 1 error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __T1ERRORS_H__
-#define __T1ERRORS_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX T1_Err_
-#define FT_ERR_BASE FT_Mod_Err_Type1
-
-#include FT_ERRORS_H
-
-#endif /* __T1ERRORS_H__ */
-
-
-/* END */
diff --git a/src/type1/t1gload.c b/src/type1/t1gload.c
deleted file mode 100644
index e08a428..0000000
--- a/src/type1/t1gload.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1gload.c */
-/* */
-/* Type 1 Glyph Loader (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "t1gload.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_OUTLINE_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-#include "t1errors.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1gload
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********** *********/
- /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/
- /********** *********/
- /********** The following code is in charge of computing *********/
- /********** the maximum advance width of the font. It *********/
- /********** quickly processes each glyph charstring to *********/
- /********** extract the value from either a `sbw' or `seac' *********/
- /********** operator. *********/
- /********** *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Parse_Glyph_And_Get_Char_String( T1_Decoder decoder,
- FT_UInt glyph_index,
- FT_Data* char_string )
- {
- T1_Face face = (T1_Face)decoder->builder.face;
- T1_Font type1 = &face->type1;
- FT_Error error = T1_Err_Ok;
-
-
- decoder->font_matrix = type1->font_matrix;
- decoder->font_offset = type1->font_offset;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
- /* For incremental fonts get the character data using the */
- /* callback function. */
- if ( face->root.internal->incremental_interface )
- error = face->root.internal->incremental_interface->funcs->get_glyph_data(
- face->root.internal->incremental_interface->object,
- glyph_index, char_string );
- else
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
- /* For ordinary fonts get the character data stored in the face record. */
- {
- char_string->pointer = type1->charstrings[glyph_index];
- char_string->length = (FT_Int)type1->charstrings_len[glyph_index];
- }
-
- if ( !error )
- error = decoder->funcs.parse_charstrings(
- decoder, (FT_Byte*)char_string->pointer,
- char_string->length );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
- /* Incremental fonts can optionally override the metrics. */
- if ( !error && face->root.internal->incremental_interface &&
- face->root.internal->incremental_interface->funcs->get_glyph_metrics )
- {
- FT_Incremental_MetricsRec metrics;
-
-
- metrics.bearing_x = decoder->builder.left_bearing.x;
- metrics.bearing_y = decoder->builder.left_bearing.y;
- metrics.advance = decoder->builder.advance.x;
- error = face->root.internal->incremental_interface->funcs->get_glyph_metrics(
- face->root.internal->incremental_interface->object,
- glyph_index, FALSE, &metrics );
- decoder->builder.left_bearing.x = metrics.bearing_x;
- decoder->builder.left_bearing.y = metrics.bearing_y;
- decoder->builder.advance.x = metrics.advance;
- decoder->builder.advance.y = 0;
- }
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- T1_Parse_Glyph( T1_Decoder decoder,
- FT_UInt glyph_index )
- {
- FT_Data glyph_data;
- FT_Error error = T1_Parse_Glyph_And_Get_Char_String(
- decoder, glyph_index, &glyph_data );
-
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
- if ( !error )
- {
- T1_Face face = (T1_Face)decoder->builder.face;
-
-
- if ( face->root.internal->incremental_interface )
- face->root.internal->incremental_interface->funcs->free_glyph_data(
- face->root.internal->incremental_interface->object,
- &glyph_data );
- }
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Compute_Max_Advance( T1_Face face,
- FT_Pos* max_advance )
- {
- FT_Error error;
- T1_DecoderRec decoder;
- FT_Int glyph_index;
- T1_Font type1 = &face->type1;
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- FT_ASSERT( ( face->len_buildchar == 0 ) == ( face->buildchar == NULL ) );
-
- *max_advance = 0;
-
- /* initialize load decoder */
- error = psaux->t1_decoder_funcs->init( &decoder,
- (FT_Face)face,
- 0, /* size */
- 0, /* glyph slot */
- (FT_Byte**)type1->glyph_names,
- face->blend,
- 0,
- FT_RENDER_MODE_NORMAL,
- T1_Parse_Glyph );
- if ( error )
- return error;
-
- decoder.builder.metrics_only = 1;
- decoder.builder.load_points = 0;
-
- decoder.num_subrs = type1->num_subrs;
- decoder.subrs = type1->subrs;
- decoder.subrs_len = type1->subrs_len;
-
- decoder.buildchar = face->buildchar;
- decoder.len_buildchar = face->len_buildchar;
-
- *max_advance = 0;
-
- /* for each glyph, parse the glyph charstring and extract */
- /* the advance width */
- for ( glyph_index = 0; glyph_index < type1->num_glyphs; glyph_index++ )
- {
- /* now get load the unscaled outline */
- error = T1_Parse_Glyph( &decoder, glyph_index );
- if ( glyph_index == 0 || decoder.builder.advance.x > *max_advance )
- *max_advance = decoder.builder.advance.x;
-
- /* ignore the error if one occurred - skip to next glyph */
- }
-
- psaux->t1_decoder_funcs->done( &decoder );
-
- return T1_Err_Ok;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Load_Glyph( T1_GlyphSlot glyph,
- T1_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- FT_Error error;
- T1_DecoderRec decoder;
- T1_Face face = (T1_Face)glyph->root.face;
- FT_Bool hinting;
- T1_Font type1 = &face->type1;
- PSAux_Service psaux = (PSAux_Service)face->psaux;
- const T1_Decoder_Funcs decoder_funcs = psaux->t1_decoder_funcs;
-
- FT_Matrix font_matrix;
- FT_Vector font_offset;
- FT_Data glyph_data;
- FT_Bool must_finish_decoder = FALSE;
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- FT_Bool glyph_data_loaded = 0;
-#endif
-
-
- if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
- {
- error = T1_Err_Invalid_Argument;
- goto Exit;
- }
-
- FT_ASSERT( ( face->len_buildchar == 0 ) == ( face->buildchar == NULL ) );
-
- if ( load_flags & FT_LOAD_NO_RECURSE )
- load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
-
- glyph->x_scale = size->root.metrics.x_scale;
- glyph->y_scale = size->root.metrics.y_scale;
-
- glyph->root.outline.n_points = 0;
- glyph->root.outline.n_contours = 0;
-
- hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
- ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
-
- glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;
-
- error = decoder_funcs->init( &decoder,
- (FT_Face)face,
- (FT_Size)size,
- (FT_GlyphSlot)glyph,
- (FT_Byte**)type1->glyph_names,
- face->blend,
- FT_BOOL( hinting ),
- FT_LOAD_TARGET_MODE( load_flags ),
- T1_Parse_Glyph );
- if ( error )
- goto Exit;
-
- must_finish_decoder = TRUE;
-
- decoder.builder.no_recurse = FT_BOOL(
- ( load_flags & FT_LOAD_NO_RECURSE ) != 0 );
-
- decoder.num_subrs = type1->num_subrs;
- decoder.subrs = type1->subrs;
- decoder.subrs_len = type1->subrs_len;
-
- decoder.buildchar = face->buildchar;
- decoder.len_buildchar = face->len_buildchar;
-
- /* now load the unscaled outline */
- error = T1_Parse_Glyph_And_Get_Char_String( &decoder, glyph_index,
- &glyph_data );
- if ( error )
- goto Exit;
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- glyph_data_loaded = 1;
-#endif
-
- font_matrix = decoder.font_matrix;
- font_offset = decoder.font_offset;
-
- /* save new glyph tables */
- decoder_funcs->done( &decoder );
-
- must_finish_decoder = FALSE;
-
- /* now, set the metrics -- this is rather simple, as */
- /* the left side bearing is the xMin, and the top side */
- /* bearing the yMax */
- if ( !error )
- {
- glyph->root.outline.flags &= FT_OUTLINE_OWNER;
- glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL;
-
- /* for composite glyphs, return only left side bearing and */
- /* advance width */
- if ( load_flags & FT_LOAD_NO_RECURSE )
- {
- FT_Slot_Internal internal = glyph->root.internal;
-
-
- glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x;
- glyph->root.metrics.horiAdvance = decoder.builder.advance.x;
- internal->glyph_matrix = font_matrix;
- internal->glyph_delta = font_offset;
- internal->glyph_transformed = 1;
- }
- else
- {
- FT_BBox cbox;
- FT_Glyph_Metrics* metrics = &glyph->root.metrics;
- FT_Vector advance;
-
-
- /* copy the _unscaled_ advance width */
- metrics->horiAdvance = decoder.builder.advance.x;
- glyph->root.linearHoriAdvance = decoder.builder.advance.x;
- glyph->root.internal->glyph_transformed = 0;
-
- /* make up vertical ones */
- metrics->vertAdvance = ( face->type1.font_bbox.yMax -
- face->type1.font_bbox.yMin ) >> 16;
- glyph->root.linearVertAdvance = metrics->vertAdvance;
-
- glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;
-
- if ( size && size->root.metrics.y_ppem < 24 )
- glyph->root.outline.flags |= FT_OUTLINE_HIGH_PRECISION;
-
-#if 1
- /* apply the font matrix, if any */
- if ( font_matrix.xx != 0x10000L || font_matrix.yy != font_matrix.xx ||
- font_matrix.xy != 0 || font_matrix.yx != 0 )
- FT_Outline_Transform( &glyph->root.outline, &font_matrix );
-
- if ( font_offset.x || font_offset.y )
- FT_Outline_Translate( &glyph->root.outline,
- font_offset.x,
- font_offset.y );
-
- advance.x = metrics->horiAdvance;
- advance.y = 0;
- FT_Vector_Transform( &advance, &font_matrix );
- metrics->horiAdvance = advance.x + font_offset.x;
- advance.x = 0;
- advance.y = metrics->vertAdvance;
- FT_Vector_Transform( &advance, &font_matrix );
- metrics->vertAdvance = advance.y + font_offset.y;
-#endif
-
- if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
- {
- /* scale the outline and the metrics */
- FT_Int n;
- FT_Outline* cur = decoder.builder.base;
- FT_Vector* vec = cur->points;
- FT_Fixed x_scale = glyph->x_scale;
- FT_Fixed y_scale = glyph->y_scale;
-
-
- /* First of all, scale the points, if we are not hinting */
- if ( !hinting || ! decoder.builder.hints_funcs )
- for ( n = cur->n_points; n > 0; n--, vec++ )
- {
- vec->x = FT_MulFix( vec->x, x_scale );
- vec->y = FT_MulFix( vec->y, y_scale );
- }
-
- /* Then scale the metrics */
- metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, x_scale );
- metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, y_scale );
- }
-
- /* compute the other metrics */
- FT_Outline_Get_CBox( &glyph->root.outline, &cbox );
-
- metrics->width = cbox.xMax - cbox.xMin;
- metrics->height = cbox.yMax - cbox.yMin;
-
- metrics->horiBearingX = cbox.xMin;
- metrics->horiBearingY = cbox.yMax;
-
- /* make up vertical ones */
- ft_synthesize_vertical_metrics( metrics,
- metrics->vertAdvance );
- }
-
- /* Set control data to the glyph charstrings. Note that this is */
- /* _not_ zero-terminated. */
- glyph->root.control_data = (FT_Byte*)glyph_data.pointer;
- glyph->root.control_len = glyph_data.length;
- }
-
-
- Exit:
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- if ( glyph_data_loaded && face->root.internal->incremental_interface )
- {
- face->root.internal->incremental_interface->funcs->free_glyph_data(
- face->root.internal->incremental_interface->object,
- &glyph_data );
-
- /* Set the control data to null - it is no longer available if */
- /* loaded incrementally. */
- glyph->root.control_data = 0;
- glyph->root.control_len = 0;
- }
-#endif
-
- if ( must_finish_decoder )
- decoder_funcs->done( &decoder );
-
- return error;
- }
-
-
-/* END */
diff --git a/src/type1/t1gload.h b/src/type1/t1gload.h
deleted file mode 100644
index de87896..0000000
--- a/src/type1/t1gload.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1gload.h */
-/* */
-/* Type 1 Glyph Loader (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1GLOAD_H__
-#define __T1GLOAD_H__
-
-
-#include <ft2build.h>
-#include "t1objs.h"
-
-
-FT_BEGIN_HEADER
-
-
- FT_LOCAL( FT_Error )
- T1_Compute_Max_Advance( T1_Face face,
- FT_Pos* max_advance );
-
- FT_LOCAL( FT_Error )
- T1_Load_Glyph( T1_GlyphSlot glyph,
- T1_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags );
-
-
-FT_END_HEADER
-
-#endif /* __T1GLOAD_H__ */
-
-
-/* END */
diff --git a/src/type1/t1load.c b/src/type1/t1load.c
deleted file mode 100644
index 55177ee..0000000
--- a/src/type1/t1load.c
+++ /dev/null
@@ -1,2221 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1load.c */
-/* */
-/* Type 1 font loader (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This is the new and improved Type 1 data loader for FreeType 2. The */
- /* old loader has several problems: it is slow, complex, difficult to */
- /* maintain, and contains incredible hacks to make it accept some */
- /* ill-formed Type 1 fonts without hiccup-ing. Moreover, about 5% of */
- /* the Type 1 fonts on my machine still aren't loaded correctly by it. */
- /* */
- /* This version is much simpler, much faster and also easier to read and */
- /* maintain by a great order of magnitude. The idea behind it is to */
- /* _not_ try to read the Type 1 token stream with a state machine (i.e. */
- /* a Postscript-like interpreter) but rather to perform simple pattern */
- /* matching. */
- /* */
- /* Indeed, nearly all data definitions follow a simple pattern like */
- /* */
- /* ... /Field <data> ... */
- /* */
- /* where <data> can be a number, a boolean, a string, or an array of */
- /* numbers. There are a few exceptions, namely the encoding, font name, */
- /* charstrings, and subrs; they are handled with a special pattern */
- /* matching routine. */
- /* */
- /* All other common cases are handled very simply. The matching rules */
- /* are defined in the file `t1tokens.h' through the use of several */
- /* macros calls PARSE_XXX. This file is included twice here; the first */
- /* time to generate parsing callback functions, the second time to */
- /* generate a table of keywords (with pointers to the associated */
- /* callback functions). */
- /* */
- /* The function `parse_dict' simply scans *linearly* a given dictionary */
- /* (either the top-level or private one) and calls the appropriate */
- /* callback when it encounters an immediate keyword. */
- /* */
- /* This is by far the fastest way one can find to parse and read all */
- /* data. */
- /* */
- /* This led to tremendous code size reduction. Note that later, the */
- /* glyph loader will also be _greatly_ simplified, and the automatic */
- /* hinter will replace the clumsy `t1hinter'. */
- /* */
- /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_CONFIG_CONFIG_H
-#include FT_MULTIPLE_MASTERS_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-#include "t1load.h"
-#include "t1errors.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1load
-
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** MULTIPLE MASTERS SUPPORT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static FT_Error
- t1_allocate_blend( T1_Face face,
- FT_UInt num_designs,
- FT_UInt num_axis )
- {
- PS_Blend blend;
- FT_Memory memory = face->root.memory;
- FT_Error error = T1_Err_Ok;
-
-
- blend = face->blend;
- if ( !blend )
- {
- if ( FT_NEW( blend ) )
- goto Exit;
-
- blend->num_default_design_vector = 0;
-
- face->blend = blend;
- }
-
- /* allocate design data if needed */
- if ( num_designs > 0 )
- {
- if ( blend->num_designs == 0 )
- {
- FT_UInt nn;
-
-
- /* allocate the blend `private' and `font_info' dictionaries */
- if ( FT_NEW_ARRAY( blend->font_infos[1], num_designs ) ||
- FT_NEW_ARRAY( blend->privates[1], num_designs ) ||
- FT_NEW_ARRAY( blend->bboxes[1], num_designs ) ||
- FT_NEW_ARRAY( blend->weight_vector, num_designs * 2 ) )
- goto Exit;
-
- blend->default_weight_vector = blend->weight_vector + num_designs;
-
- blend->font_infos[0] = &face->type1.font_info;
- blend->privates [0] = &face->type1.private_dict;
- blend->bboxes [0] = &face->type1.font_bbox;
-
- for ( nn = 2; nn <= num_designs; nn++ )
- {
- blend->privates[nn] = blend->privates [nn - 1] + 1;
- blend->font_infos[nn] = blend->font_infos[nn - 1] + 1;
- blend->bboxes[nn] = blend->bboxes [nn - 1] + 1;
- }
-
- blend->num_designs = num_designs;
- }
- else if ( blend->num_designs != num_designs )
- goto Fail;
- }
-
- /* allocate axis data if needed */
- if ( num_axis > 0 )
- {
- if ( blend->num_axis != 0 && blend->num_axis != num_axis )
- goto Fail;
-
- blend->num_axis = num_axis;
- }
-
- /* allocate the blend design pos table if needed */
- num_designs = blend->num_designs;
- num_axis = blend->num_axis;
- if ( num_designs && num_axis && blend->design_pos[0] == 0 )
- {
- FT_UInt n;
-
-
- if ( FT_NEW_ARRAY( blend->design_pos[0], num_designs * num_axis ) )
- goto Exit;
-
- for ( n = 1; n < num_designs; n++ )
- blend->design_pos[n] = blend->design_pos[0] + num_axis * n;
- }
-
- Exit:
- return error;
-
- Fail:
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Get_Multi_Master( T1_Face face,
- FT_Multi_Master* master )
- {
- PS_Blend blend = face->blend;
- FT_UInt n;
- FT_Error error;
-
-
- error = T1_Err_Invalid_Argument;
-
- if ( blend )
- {
- master->num_axis = blend->num_axis;
- master->num_designs = blend->num_designs;
-
- for ( n = 0; n < blend->num_axis; n++ )
- {
- FT_MM_Axis* axis = master->axis + n;
- PS_DesignMap map = blend->design_map + n;
-
-
- axis->name = blend->axis_names[n];
- axis->minimum = map->design_points[0];
- axis->maximum = map->design_points[map->num_points - 1];
- }
-
- error = T1_Err_Ok;
- }
-
- return error;
- }
-
-
-#define FT_INT_TO_FIXED( a ) ( (a) << 16 )
-#define FT_FIXED_TO_INT( a ) ( FT_RoundFix( a ) >> 16 )
-
-
- /*************************************************************************/
- /* */
- /* Given a normalized (blend) coordinate, figure out the design */
- /* coordinate appropriate for that value. */
- /* */
- FT_LOCAL_DEF( FT_Fixed )
- mm_axis_unmap( PS_DesignMap axismap,
- FT_Fixed ncv )
- {
- int j;
-
-
- if ( ncv <= axismap->blend_points[0] )
- return axismap->design_points[0];
-
- for ( j = 1; j < axismap->num_points; ++j )
- {
- if ( ncv <= axismap->blend_points[j] )
- {
- FT_Fixed t = FT_MulDiv( ncv - axismap->blend_points[j - 1],
- 0x10000L,
- axismap->blend_points[j] -
- axismap->blend_points[j - 1] );
-
-
- return axismap->design_points[j - 1] +
- FT_MulDiv( t,
- axismap->design_points[j] -
- axismap->design_points[j - 1],
- 1L );
- }
- }
-
- return axismap->design_points[axismap->num_points - 1];
- }
-
-
- /*************************************************************************/
- /* */
- /* Given a vector of weights, one for each design, figure out the */
- /* normalized axis coordinates which gave rise to those weights. */
- /* */
- FT_LOCAL_DEF( void )
- mm_weights_unmap( FT_Fixed* weights,
- FT_Fixed* axiscoords,
- FT_UInt axis_count )
- {
- FT_ASSERT( axis_count <= T1_MAX_MM_AXIS );
-
- if ( axis_count == 1 )
- axiscoords[0] = weights[1];
-
- else if ( axis_count == 2 )
- {
- axiscoords[0] = weights[3] + weights[1];
- axiscoords[1] = weights[3] + weights[2];
- }
-
- else if ( axis_count == 3 )
- {
- axiscoords[0] = weights[7] + weights[5] + weights[3] + weights[1];
- axiscoords[1] = weights[7] + weights[6] + weights[3] + weights[2];
- axiscoords[2] = weights[7] + weights[6] + weights[5] + weights[4];
- }
-
- else
- {
- axiscoords[0] = weights[15] + weights[13] + weights[11] + weights[9] +
- weights[7] + weights[5] + weights[3] + weights[1];
- axiscoords[1] = weights[15] + weights[14] + weights[11] + weights[10] +
- weights[7] + weights[6] + weights[3] + weights[2];
- axiscoords[2] = weights[15] + weights[14] + weights[13] + weights[12] +
- weights[7] + weights[6] + weights[5] + weights[4];
- axiscoords[3] = weights[15] + weights[14] + weights[13] + weights[12] +
- weights[11] + weights[10] + weights[9] + weights[8];
- }
- }
-
-
- /*************************************************************************/
- /* */
- /* Just a wrapper around T1_Get_Multi_Master to support the different */
- /* arguments needed by the GX var distortable fonts. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- T1_Get_MM_Var( T1_Face face,
- FT_MM_Var* *master )
- {
- FT_Memory memory = face->root.memory;
- FT_MM_Var *mmvar;
- FT_Multi_Master mmaster;
- FT_Error error;
- FT_UInt i;
- FT_Fixed axiscoords[T1_MAX_MM_AXIS];
- PS_Blend blend = face->blend;
-
-
- error = T1_Get_Multi_Master( face, &mmaster );
- if ( error )
- goto Exit;
- if ( FT_ALLOC( mmvar,
- sizeof ( FT_MM_Var ) +
- mmaster.num_axis * sizeof ( FT_Var_Axis ) ) )
- goto Exit;
-
- mmvar->num_axis = mmaster.num_axis;
- mmvar->num_designs = mmaster.num_designs;
- mmvar->num_namedstyles = (FT_UInt)-1; /* Does not apply */
- mmvar->axis = (FT_Var_Axis*)&mmvar[1];
- /* Point to axes after MM_Var struct */
- mmvar->namedstyle = NULL;
-
- for ( i = 0 ; i < mmaster.num_axis; ++i )
- {
- mmvar->axis[i].name = mmaster.axis[i].name;
- mmvar->axis[i].minimum = FT_INT_TO_FIXED( mmaster.axis[i].minimum);
- mmvar->axis[i].maximum = FT_INT_TO_FIXED( mmaster.axis[i].maximum);
- mmvar->axis[i].def = ( mmvar->axis[i].minimum +
- mmvar->axis[i].maximum ) / 2;
- /* Does not apply. But this value is in range */
- mmvar->axis[i].strid = 0xFFFFFFFFUL; /* Does not apply */
- mmvar->axis[i].tag = 0xFFFFFFFFUL; /* Does not apply */
-
- if ( ft_strcmp( mmvar->axis[i].name, "Weight" ) == 0 )
- mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'g', 'h', 't' );
- else if ( ft_strcmp( mmvar->axis[i].name, "Width" ) == 0 )
- mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'd', 't', 'h' );
- else if ( ft_strcmp( mmvar->axis[i].name, "OpticalSize" ) == 0 )
- mmvar->axis[i].tag = FT_MAKE_TAG( 'o', 'p', 's', 'z' );
- }
-
- if ( blend->num_designs == 1U << blend->num_axis )
- {
- mm_weights_unmap( blend->default_weight_vector,
- axiscoords,
- blend->num_axis );
-
- for ( i = 0; i < mmaster.num_axis; ++i )
- mmvar->axis[i].def =
- FT_INT_TO_FIXED( mm_axis_unmap( &blend->design_map[i],
- axiscoords[i] ) );
- }
-
- *master = mmvar;
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Set_MM_Blend( T1_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords )
- {
- PS_Blend blend = face->blend;
- FT_Error error;
- FT_UInt n, m;
-
-
- error = T1_Err_Invalid_Argument;
-
- if ( blend && blend->num_axis == num_coords )
- {
- /* recompute the weight vector from the blend coordinates */
- error = T1_Err_Ok;
-
- for ( n = 0; n < blend->num_designs; n++ )
- {
- FT_Fixed result = 0x10000L; /* 1.0 fixed */
-
-
- for ( m = 0; m < blend->num_axis; m++ )
- {
- FT_Fixed factor;
-
-
- /* get current blend axis position */
- factor = coords[m];
- if ( factor < 0 ) factor = 0;
- if ( factor > 0x10000L ) factor = 0x10000L;
-
- if ( ( n & ( 1 << m ) ) == 0 )
- factor = 0x10000L - factor;
-
- result = FT_MulFix( result, factor );
- }
- blend->weight_vector[n] = result;
- }
-
- error = T1_Err_Ok;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Set_MM_Design( T1_Face face,
- FT_UInt num_coords,
- FT_Long* coords )
- {
- PS_Blend blend = face->blend;
- FT_Error error;
- FT_UInt n, p;
-
-
- error = T1_Err_Invalid_Argument;
- if ( blend && blend->num_axis == num_coords )
- {
- /* compute the blend coordinates through the blend design map */
- FT_Fixed final_blends[T1_MAX_MM_DESIGNS];
-
-
- for ( n = 0; n < blend->num_axis; n++ )
- {
- FT_Long design = coords[n];
- FT_Fixed the_blend;
- PS_DesignMap map = blend->design_map + n;
- FT_Long* designs = map->design_points;
- FT_Fixed* blends = map->blend_points;
- FT_Int before = -1, after = -1;
-
-
- for ( p = 0; p < (FT_UInt)map->num_points; p++ )
- {
- FT_Long p_design = designs[p];
-
-
- /* exact match? */
- if ( design == p_design )
- {
- the_blend = blends[p];
- goto Found;
- }
-
- if ( design < p_design )
- {
- after = p;
- break;
- }
-
- before = p;
- }
-
- /* now interpolate if necessary */
- if ( before < 0 )
- the_blend = blends[0];
-
- else if ( after < 0 )
- the_blend = blends[map->num_points - 1];
-
- else
- the_blend = FT_MulDiv( design - designs[before],
- blends [after] - blends [before],
- designs[after] - designs[before] );
-
- Found:
- final_blends[n] = the_blend;
- }
-
- error = T1_Set_MM_Blend( face, num_coords, final_blends );
- }
-
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* Just a wrapper around T1_Set_MM_Design to support the different */
- /* arguments needed by the GX var distortable fonts. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- T1_Set_Var_Design( T1_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords )
- {
- FT_Long lcoords[4]; /* maximum axis count is 4 */
- FT_UInt i;
- FT_Error error;
-
-
- error = T1_Err_Invalid_Argument;
- if ( num_coords <= 4 && num_coords > 0 )
- {
- for ( i = 0; i < num_coords; ++i )
- lcoords[i] = FT_FIXED_TO_INT( coords[i] );
- error = T1_Set_MM_Design( face, num_coords, lcoords );
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- T1_Done_Blend( T1_Face face )
- {
- FT_Memory memory = face->root.memory;
- PS_Blend blend = face->blend;
-
-
- if ( blend )
- {
- FT_UInt num_designs = blend->num_designs;
- FT_UInt num_axis = blend->num_axis;
- FT_UInt n;
-
-
- /* release design pos table */
- FT_FREE( blend->design_pos[0] );
- for ( n = 1; n < num_designs; n++ )
- blend->design_pos[n] = 0;
-
- /* release blend `private' and `font info' dictionaries */
- FT_FREE( blend->privates[1] );
- FT_FREE( blend->font_infos[1] );
- FT_FREE( blend->bboxes[1] );
-
- for ( n = 0; n < num_designs; n++ )
- {
- blend->privates [n] = 0;
- blend->font_infos[n] = 0;
- blend->bboxes [n] = 0;
- }
-
- /* release weight vectors */
- FT_FREE( blend->weight_vector );
- blend->default_weight_vector = 0;
-
- /* release axis names */
- for ( n = 0; n < num_axis; n++ )
- FT_FREE( blend->axis_names[n] );
-
- /* release design map */
- for ( n = 0; n < num_axis; n++ )
- {
- PS_DesignMap dmap = blend->design_map + n;
-
-
- FT_FREE( dmap->design_points );
- dmap->num_points = 0;
- }
-
- FT_FREE( face->blend );
- }
- }
-
-
- static void
- parse_blend_axis_types( T1_Face face,
- T1_Loader loader )
- {
- T1_TokenRec axis_tokens[T1_MAX_MM_AXIS];
- FT_Int n, num_axis;
- FT_Error error = T1_Err_Ok;
- PS_Blend blend;
- FT_Memory memory;
-
-
- /* take an array of objects */
- T1_ToTokenArray( &loader->parser, axis_tokens,
- T1_MAX_MM_AXIS, &num_axis );
- if ( num_axis < 0 )
- {
- error = T1_Err_Ignore;
- goto Exit;
- }
- if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
- {
- FT_ERROR(( "parse_blend_axis_types: incorrect number of axes: %d\n",
- num_axis ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* allocate blend if necessary */
- error = t1_allocate_blend( face, 0, (FT_UInt)num_axis );
- if ( error )
- goto Exit;
-
- blend = face->blend;
- memory = face->root.memory;
-
- /* each token is an immediate containing the name of the axis */
- for ( n = 0; n < num_axis; n++ )
- {
- T1_Token token = axis_tokens + n;
- FT_Byte* name;
- FT_PtrDist len;
-
-
- /* skip first slash, if any */
- if ( token->start[0] == '/' )
- token->start++;
-
- len = token->limit - token->start;
- if ( len == 0 )
- {
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( FT_ALLOC( blend->axis_names[n], len + 1 ) )
- goto Exit;
-
- name = (FT_Byte*)blend->axis_names[n];
- FT_MEM_COPY( name, token->start, len );
- name[len] = 0;
- }
-
- Exit:
- loader->parser.root.error = error;
- }
-
-
- static void
- parse_blend_design_positions( T1_Face face,
- T1_Loader loader )
- {
- T1_TokenRec design_tokens[T1_MAX_MM_DESIGNS];
- FT_Int num_designs;
- FT_Int num_axis;
- T1_Parser parser = &loader->parser;
-
- FT_Error error = T1_Err_Ok;
- PS_Blend blend;
-
-
- /* get the array of design tokens -- compute number of designs */
- T1_ToTokenArray( parser, design_tokens,
- T1_MAX_MM_DESIGNS, &num_designs );
- if ( num_designs < 0 )
- {
- error = T1_Err_Ignore;
- goto Exit;
- }
- if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
- {
- FT_ERROR(( "parse_blend_design_positions:" ));
- FT_ERROR(( " incorrect number of designs: %d\n",
- num_designs ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- {
- FT_Byte* old_cursor = parser->root.cursor;
- FT_Byte* old_limit = parser->root.limit;
- FT_Int n;
-
-
- blend = face->blend;
- num_axis = 0; /* make compiler happy */
-
- for ( n = 0; n < num_designs; n++ )
- {
- T1_TokenRec axis_tokens[T1_MAX_MM_DESIGNS];
- T1_Token token;
- FT_Int axis, n_axis;
-
-
- /* read axis/coordinates tokens */
- token = design_tokens + n;
- parser->root.cursor = token->start;
- parser->root.limit = token->limit;
- T1_ToTokenArray( parser, axis_tokens, T1_MAX_MM_AXIS, &n_axis );
-
- if ( n == 0 )
- {
- num_axis = n_axis;
- error = t1_allocate_blend( face, num_designs, num_axis );
- if ( error )
- goto Exit;
- blend = face->blend;
- }
- else if ( n_axis != num_axis )
- {
- FT_ERROR(( "parse_blend_design_positions: incorrect table\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* now read each axis token into the design position */
- for ( axis = 0; axis < n_axis; axis++ )
- {
- T1_Token token2 = axis_tokens + axis;
-
-
- parser->root.cursor = token2->start;
- parser->root.limit = token2->limit;
- blend->design_pos[n][axis] = T1_ToFixed( parser, 0 );
- }
- }
-
- loader->parser.root.cursor = old_cursor;
- loader->parser.root.limit = old_limit;
- }
-
- Exit:
- loader->parser.root.error = error;
- }
-
-
- static void
- parse_blend_design_map( T1_Face face,
- T1_Loader loader )
- {
- FT_Error error = T1_Err_Ok;
- T1_Parser parser = &loader->parser;
- PS_Blend blend;
- T1_TokenRec axis_tokens[T1_MAX_MM_AXIS];
- FT_Int n, num_axis;
- FT_Byte* old_cursor;
- FT_Byte* old_limit;
- FT_Memory memory = face->root.memory;
-
-
- T1_ToTokenArray( parser, axis_tokens,
- T1_MAX_MM_AXIS, &num_axis );
- if ( num_axis < 0 )
- {
- error = T1_Err_Ignore;
- goto Exit;
- }
- if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
- {
- FT_ERROR(( "parse_blend_design_map: incorrect number of axes: %d\n",
- num_axis ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- old_cursor = parser->root.cursor;
- old_limit = parser->root.limit;
-
- error = t1_allocate_blend( face, 0, num_axis );
- if ( error )
- goto Exit;
- blend = face->blend;
-
- /* now read each axis design map */
- for ( n = 0; n < num_axis; n++ )
- {
- PS_DesignMap map = blend->design_map + n;
- T1_Token axis_token;
- T1_TokenRec point_tokens[T1_MAX_MM_MAP_POINTS];
- FT_Int p, num_points;
-
-
- axis_token = axis_tokens + n;
-
- parser->root.cursor = axis_token->start;
- parser->root.limit = axis_token->limit;
- T1_ToTokenArray( parser, point_tokens,
- T1_MAX_MM_MAP_POINTS, &num_points );
-
- if ( num_points <= 0 || num_points > T1_MAX_MM_MAP_POINTS )
- {
- FT_ERROR(( "parse_blend_design_map: incorrect table\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* allocate design map data */
- if ( FT_NEW_ARRAY( map->design_points, num_points * 2 ) )
- goto Exit;
- map->blend_points = map->design_points + num_points;
- map->num_points = (FT_Byte)num_points;
-
- for ( p = 0; p < num_points; p++ )
- {
- T1_Token point_token;
-
-
- point_token = point_tokens + p;
-
- /* don't include delimiting brackets */
- parser->root.cursor = point_token->start + 1;
- parser->root.limit = point_token->limit - 1;
-
- map->design_points[p] = T1_ToInt( parser );
- map->blend_points [p] = T1_ToFixed( parser, 0 );
- }
- }
-
- parser->root.cursor = old_cursor;
- parser->root.limit = old_limit;
-
- Exit:
- parser->root.error = error;
- }
-
-
- static void
- parse_weight_vector( T1_Face face,
- T1_Loader loader )
- {
- T1_TokenRec design_tokens[T1_MAX_MM_DESIGNS];
- FT_Int num_designs;
- FT_Error error = T1_Err_Ok;
- T1_Parser parser = &loader->parser;
- PS_Blend blend = face->blend;
- T1_Token token;
- FT_Int n;
- FT_Byte* old_cursor;
- FT_Byte* old_limit;
-
-
- T1_ToTokenArray( parser, design_tokens,
- T1_MAX_MM_DESIGNS, &num_designs );
- if ( num_designs < 0 )
- {
- error = T1_Err_Ignore;
- goto Exit;
- }
- if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
- {
- FT_ERROR(( "parse_weight_vector:" ));
- FT_ERROR(( " incorrect number of designs: %d\n",
- num_designs ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( !blend || !blend->num_designs )
- {
- error = t1_allocate_blend( face, num_designs, 0 );
- if ( error )
- goto Exit;
- blend = face->blend;
- }
- else if ( blend->num_designs != (FT_UInt)num_designs )
- {
- FT_ERROR(( "parse_weight_vector:"
- " /BlendDesignPosition and /WeightVector have\n" ));
- FT_ERROR(( " "
- " different number of elements!\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- old_cursor = parser->root.cursor;
- old_limit = parser->root.limit;
-
- for ( n = 0; n < num_designs; n++ )
- {
- token = design_tokens + n;
- parser->root.cursor = token->start;
- parser->root.limit = token->limit;
-
- blend->default_weight_vector[n] =
- blend->weight_vector[n] = T1_ToFixed( parser, 0 );
- }
-
- parser->root.cursor = old_cursor;
- parser->root.limit = old_limit;
-
- Exit:
- parser->root.error = error;
- }
-
-
- /* e.g., /BuildCharArray [0 0 0 0 0 0 0 0] def */
- /* we're only interested in the number of array elements */
- static void
- parse_buildchar( T1_Face face,
- T1_Loader loader )
- {
- face->len_buildchar = T1_ToFixedArray( &loader->parser, 0, NULL, 0 );
-
- return;
- }
-
-
-#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */
-
-
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** TYPE 1 SYMBOL PARSING *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- static FT_Error
- t1_load_keyword( T1_Face face,
- T1_Loader loader,
- const T1_Field field )
- {
- FT_Error error;
- void* dummy_object;
- void** objects;
- FT_UInt max_objects;
- PS_Blend blend = face->blend;
-
-
- /* if the keyword has a dedicated callback, call it */
- if ( field->type == T1_FIELD_TYPE_CALLBACK )
- {
- field->reader( (FT_Face)face, loader );
- error = loader->parser.root.error;
- goto Exit;
- }
-
- /* now, the keyword is either a simple field, or a table of fields; */
- /* we are now going to take care of it */
- switch ( field->location )
- {
- case T1_FIELD_LOCATION_FONT_INFO:
- dummy_object = &face->type1.font_info;
- objects = &dummy_object;
- max_objects = 0;
-
- if ( blend )
- {
- objects = (void**)blend->font_infos;
- max_objects = blend->num_designs;
- }
- break;
-
- case T1_FIELD_LOCATION_PRIVATE:
- dummy_object = &face->type1.private_dict;
- objects = &dummy_object;
- max_objects = 0;
-
- if ( blend )
- {
- objects = (void**)blend->privates;
- max_objects = blend->num_designs;
- }
- break;
-
- case T1_FIELD_LOCATION_BBOX:
- dummy_object = &face->type1.font_bbox;
- objects = &dummy_object;
- max_objects = 0;
-
- if ( blend )
- {
- objects = (void**)blend->bboxes;
- max_objects = blend->num_designs;
- }
- break;
-
- case T1_FIELD_LOCATION_LOADER:
- dummy_object = loader;
- objects = &dummy_object;
- max_objects = 0;
- break;
-
- case T1_FIELD_LOCATION_FACE:
- dummy_object = face;
- objects = &dummy_object;
- max_objects = 0;
- break;
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
- case T1_FIELD_LOCATION_BLEND:
- dummy_object = face->blend;
- objects = &dummy_object;
- max_objects = 0;
- break;
-#endif
-
- default:
- dummy_object = &face->type1;
- objects = &dummy_object;
- max_objects = 0;
- }
-
- if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
- field->type == T1_FIELD_TYPE_FIXED_ARRAY )
- error = T1_Load_Field_Table( &loader->parser, field,
- objects, max_objects, 0 );
- else
- error = T1_Load_Field( &loader->parser, field,
- objects, max_objects, 0 );
-
- Exit:
- return error;
- }
-
-
- static void
- parse_private( T1_Face face,
- T1_Loader loader )
- {
- FT_UNUSED( face );
-
- loader->keywords_encountered |= T1_PRIVATE;
- }
-
-
- static int
- read_binary_data( T1_Parser parser,
- FT_Long* size,
- FT_Byte** base )
- {
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
-
-
- /* the binary data has one of the following formats */
- /* */
- /* `size' [white*] RD white ....... ND */
- /* `size' [white*] -| white ....... |- */
- /* */
-
- T1_Skip_Spaces( parser );
-
- cur = parser->root.cursor;
-
- if ( cur < limit && ft_isdigit( *cur ) )
- {
- *size = T1_ToInt( parser );
-
- T1_Skip_PS_Token( parser ); /* `RD' or `-|' or something else */
-
- /* there is only one whitespace char after the */
- /* `RD' or `-|' token */
- *base = parser->root.cursor + 1;
-
- parser->root.cursor += *size + 1;
- return !parser->root.error;
- }
-
- FT_ERROR(( "read_binary_data: invalid size field\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
- return 0;
- }
-
-
- /* We now define the routines to handle the `/Encoding', `/Subrs', */
- /* and `/CharStrings' dictionaries. */
-
- static void
- parse_font_matrix( T1_Face face,
- T1_Loader loader )
- {
- T1_Parser parser = &loader->parser;
- FT_Matrix* matrix = &face->type1.font_matrix;
- FT_Vector* offset = &face->type1.font_offset;
- FT_Face root = (FT_Face)&face->root;
- FT_Fixed temp[6];
- FT_Fixed temp_scale;
- FT_Int result;
-
-
- result = T1_ToFixedArray( parser, 6, temp, 3 );
-
- if ( result < 0 )
- {
- parser->root.error = T1_Err_Invalid_File_Format;
- return;
- }
-
- temp_scale = FT_ABS( temp[3] );
-
- if ( temp_scale == 0 )
- {
- FT_ERROR(( "parse_font_matrix: invalid font matrix\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
- return;
- }
-
- /* Set Units per EM based on FontMatrix values. We set the value to */
- /* 1000 / temp_scale, because temp_scale was already multiplied by */
- /* 1000 (in t1_tofixed, from psobjs.c). */
-
- root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L,
- temp_scale ) >> 16 );
-
- /* we need to scale the values by 1.0/temp_scale */
- if ( temp_scale != 0x10000L )
- {
- temp[0] = FT_DivFix( temp[0], temp_scale );
- temp[1] = FT_DivFix( temp[1], temp_scale );
- temp[2] = FT_DivFix( temp[2], temp_scale );
- temp[4] = FT_DivFix( temp[4], temp_scale );
- temp[5] = FT_DivFix( temp[5], temp_scale );
- temp[3] = 0x10000L;
- }
-
- matrix->xx = temp[0];
- matrix->yx = temp[1];
- matrix->xy = temp[2];
- matrix->yy = temp[3];
-
- /* note that the offsets must be expressed in integer font units */
- offset->x = temp[4] >> 16;
- offset->y = temp[5] >> 16;
- }
-
-
- static void
- parse_encoding( T1_Face face,
- T1_Loader loader )
- {
- T1_Parser parser = &loader->parser;
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- T1_Skip_Spaces( parser );
- cur = parser->root.cursor;
- if ( cur >= limit )
- {
- FT_ERROR(( "parse_encoding: out of bounds!\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
- return;
- }
-
- /* if we have a number or `[', the encoding is an array, */
- /* and we must load it now */
- if ( ft_isdigit( *cur ) || *cur == '[' )
- {
- T1_Encoding encode = &face->type1.encoding;
- FT_Int count, n;
- PS_Table char_table = &loader->encoding_table;
- FT_Memory memory = parser->root.memory;
- FT_Error error;
- FT_Bool only_immediates = 0;
-
-
- /* read the number of entries in the encoding; should be 256 */
- if ( *cur == '[' )
- {
- count = 256;
- only_immediates = 1;
- parser->root.cursor++;
- }
- else
- count = (FT_Int)T1_ToInt( parser );
-
- T1_Skip_Spaces( parser );
- if ( parser->root.cursor >= limit )
- return;
-
- /* we use a T1_Table to store our charnames */
- loader->num_chars = encode->num_chars = count;
- if ( FT_NEW_ARRAY( encode->char_index, count ) ||
- FT_NEW_ARRAY( encode->char_name, count ) ||
- FT_SET_ERROR( psaux->ps_table_funcs->init(
- char_table, count, memory ) ) )
- {
- parser->root.error = error;
- return;
- }
-
- /* We need to `zero' out encoding_table.elements */
- for ( n = 0; n < count; n++ )
- {
- char* notdef = (char *)".notdef";
-
-
- T1_Add_Table( char_table, n, notdef, 8 );
- }
-
- /* Now we need to read records of the form */
- /* */
- /* ... charcode /charname ... */
- /* */
- /* for each entry in our table. */
- /* */
- /* We simply look for a number followed by an immediate */
- /* name. Note that this ignores correctly the sequence */
- /* that is often seen in type1 fonts: */
- /* */
- /* 0 1 255 { 1 index exch /.notdef put } for dup */
- /* */
- /* used to clean the encoding array before anything else. */
- /* */
- /* Alternatively, if the array is directly given as */
- /* */
- /* /Encoding [ ... ] */
- /* */
- /* we only read immediates. */
-
- n = 0;
- T1_Skip_Spaces( parser );
-
- while ( parser->root.cursor < limit )
- {
- cur = parser->root.cursor;
-
- /* we stop when we encounter a `def' or `]' */
- if ( *cur == 'd' && cur + 3 < limit )
- {
- if ( cur[1] == 'e' &&
- cur[2] == 'f' &&
- IS_PS_DELIM( cur[3] ) )
- {
- FT_TRACE6(( "encoding end\n" ));
- cur += 3;
- break;
- }
- }
- if ( *cur == ']' )
- {
- FT_TRACE6(( "encoding end\n" ));
- cur++;
- break;
- }
-
- /* check whether we've found an entry */
- if ( ft_isdigit( *cur ) || only_immediates )
- {
- FT_Int charcode;
-
-
- if ( only_immediates )
- charcode = n;
- else
- {
- charcode = (FT_Int)T1_ToInt( parser );
- T1_Skip_Spaces( parser );
- }
-
- cur = parser->root.cursor;
-
- if ( *cur == '/' && cur + 2 < limit && n < count )
- {
- FT_PtrDist len;
-
-
- cur++;
-
- parser->root.cursor = cur;
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
-
- len = parser->root.cursor - cur;
-
- parser->root.error = T1_Add_Table( char_table, charcode,
- cur, len + 1 );
- if ( parser->root.error )
- return;
- char_table->elements[charcode][len] = '\0';
-
- n++;
- }
- }
- else
- {
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
- }
-
- T1_Skip_Spaces( parser );
- }
-
- face->type1.encoding_type = T1_ENCODING_TYPE_ARRAY;
- parser->root.cursor = cur;
- }
-
- /* Otherwise, we should have either `StandardEncoding', */
- /* `ExpertEncoding', or `ISOLatin1Encoding' */
- else
- {
- if ( cur + 17 < limit &&
- ft_strncmp( (const char*)cur, "StandardEncoding", 16 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_STANDARD;
-
- else if ( cur + 15 < limit &&
- ft_strncmp( (const char*)cur, "ExpertEncoding", 14 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_EXPERT;
-
- else if ( cur + 18 < limit &&
- ft_strncmp( (const char*)cur, "ISOLatin1Encoding", 17 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1;
-
- else
- parser->root.error = T1_Err_Ignore;
- }
- }
-
-
- static void
- parse_subrs( T1_Face face,
- T1_Loader loader )
- {
- T1_Parser parser = &loader->parser;
- PS_Table table = &loader->subrs;
- FT_Memory memory = parser->root.memory;
- FT_Error error;
- FT_Int n, num_subrs;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- T1_Skip_Spaces( parser );
-
- /* test for empty array */
- if ( parser->root.cursor < parser->root.limit &&
- *parser->root.cursor == '[' )
- {
- T1_Skip_PS_Token( parser );
- T1_Skip_Spaces ( parser );
- if ( parser->root.cursor >= parser->root.limit ||
- *parser->root.cursor != ']' )
- parser->root.error = T1_Err_Invalid_File_Format;
- return;
- }
-
- num_subrs = (FT_Int)T1_ToInt( parser );
-
- /* position the parser right before the `dup' of the first subr */
- T1_Skip_PS_Token( parser ); /* `array' */
- if ( parser->root.error )
- return;
- T1_Skip_Spaces( parser );
-
- /* initialize subrs array -- with synthetic fonts it is possible */
- /* we get here twice */
- if ( !loader->num_subrs )
- {
- error = psaux->ps_table_funcs->init( table, num_subrs, memory );
- if ( error )
- goto Fail;
- }
-
- /* the format is simple: */
- /* */
- /* `index' + binary data */
- /* */
- for ( n = 0; n < num_subrs; n++ )
- {
- FT_Long idx, size;
- FT_Byte* base;
-
-
- /* If the next token isn't `dup', we are also done. This */
- /* happens when there are `holes' in the Subrs array. */
- if ( ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 )
- break;
-
- T1_Skip_PS_Token( parser ); /* `dup' */
-
- idx = T1_ToInt( parser );
-
- if ( !read_binary_data( parser, &size, &base ) )
- return;
-
- /* The binary string is followed by one token, e.g. `NP' */
- /* (bound to `noaccess put') or by two separate tokens: */
- /* `noaccess' & `put'. We position the parser right */
- /* before the next `dup', if any. */
- T1_Skip_PS_Token( parser ); /* `NP' or `|' or `noaccess' */
- if ( parser->root.error )
- return;
- T1_Skip_Spaces ( parser );
-
- if ( ft_strncmp( (char*)parser->root.cursor, "put", 3 ) == 0 )
- {
- T1_Skip_PS_Token( parser ); /* skip `put' */
- T1_Skip_Spaces ( parser );
- }
-
- /* with synthetic fonts it is possible we get here twice */
- if ( loader->num_subrs )
- continue;
-
- /* some fonts use a value of -1 for lenIV to indicate that */
- /* the charstrings are unencoded */
- /* */
- /* thanks to Tom Kacvinsky for pointing this out */
- /* */
- if ( face->type1.private_dict.lenIV >= 0 )
- {
- FT_Byte* temp;
-
-
- if ( size <= face->type1.private_dict.lenIV )
- {
- error = T1_Err_Invalid_File_Format;
- goto Fail;
- }
-
- /* t1_decrypt() shouldn't write to base -- make temporary copy */
- if ( FT_ALLOC( temp, size ) )
- goto Fail;
- FT_MEM_COPY( temp, base, size );
- psaux->t1_decrypt( temp, size, 4330 );
- size -= face->type1.private_dict.lenIV;
- error = T1_Add_Table( table, (FT_Int)idx,
- temp + face->type1.private_dict.lenIV, size );
- FT_FREE( temp );
- }
- else
- error = T1_Add_Table( table, (FT_Int)idx, base, size );
- if ( error )
- goto Fail;
- }
-
- if ( !loader->num_subrs )
- loader->num_subrs = num_subrs;
-
- return;
-
- Fail:
- parser->root.error = error;
- }
-
-
-#define TABLE_EXTEND 5
-
-
- static void
- parse_charstrings( T1_Face face,
- T1_Loader loader )
- {
- T1_Parser parser = &loader->parser;
- PS_Table code_table = &loader->charstrings;
- PS_Table name_table = &loader->glyph_names;
- PS_Table swap_table = &loader->swap_table;
- FT_Memory memory = parser->root.memory;
- FT_Error error;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
- FT_Int n, num_glyphs;
- FT_UInt notdef_index = 0;
- FT_Byte notdef_found = 0;
-
-
- num_glyphs = (FT_Int)T1_ToInt( parser );
- /* some fonts like Optima-Oblique not only define the /CharStrings */
- /* array but access it also */
- if ( num_glyphs == 0 || parser->root.error )
- return;
-
- /* initialize tables, leaving space for addition of .notdef, */
- /* if necessary, and a few other glyphs to handle buggy */
- /* fonts which have more glyphs than specified. */
-
- /* for some non-standard fonts like `Optima' which provides */
- /* different outlines depending on the resolution it is */
- /* possible to get here twice */
- if ( !loader->num_glyphs )
- {
- error = psaux->ps_table_funcs->init(
- code_table, num_glyphs + 1 + TABLE_EXTEND, memory );
- if ( error )
- goto Fail;
-
- error = psaux->ps_table_funcs->init(
- name_table, num_glyphs + 1 + TABLE_EXTEND, memory );
- if ( error )
- goto Fail;
-
- /* Initialize table for swapping index notdef_index and */
- /* index 0 names and codes (if necessary). */
-
- error = psaux->ps_table_funcs->init( swap_table, 4, memory );
- if ( error )
- goto Fail;
- }
-
- n = 0;
-
- for (;;)
- {
- FT_Long size;
- FT_Byte* base;
-
-
- /* the format is simple: */
- /* `/glyphname' + binary data */
-
- T1_Skip_Spaces( parser );
-
- cur = parser->root.cursor;
- if ( cur >= limit )
- break;
-
- /* we stop when we find a `def' or `end' keyword */
- if ( cur + 3 < limit && IS_PS_DELIM( cur[3] ) )
- {
- if ( cur[0] == 'd' &&
- cur[1] == 'e' &&
- cur[2] == 'f' )
- {
- /* There are fonts which have this: */
- /* */
- /* /CharStrings 118 dict def */
- /* Private begin */
- /* CharStrings begin */
- /* ... */
- /* */
- /* To catch this we ignore `def' if */
- /* no charstring has actually been */
- /* seen. */
- if ( n )
- break;
- }
-
- if ( cur[0] == 'e' &&
- cur[1] == 'n' &&
- cur[2] == 'd' )
- break;
- }
-
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
-
- if ( *cur == '/' )
- {
- FT_PtrDist len;
-
-
- if ( cur + 1 >= limit )
- {
- error = T1_Err_Invalid_File_Format;
- goto Fail;
- }
-
- cur++; /* skip `/' */
- len = parser->root.cursor - cur;
-
- if ( !read_binary_data( parser, &size, &base ) )
- return;
-
- /* for some non-standard fonts like `Optima' which provides */
- /* different outlines depending on the resolution it is */
- /* possible to get here twice */
- if ( loader->num_glyphs )
- continue;
-
- error = T1_Add_Table( name_table, n, cur, len + 1 );
- if ( error )
- goto Fail;
-
- /* add a trailing zero to the name table */
- name_table->elements[n][len] = '\0';
-
- /* record index of /.notdef */
- if ( *cur == '.' &&
- ft_strcmp( ".notdef",
- (const char*)(name_table->elements[n]) ) == 0 )
- {
- notdef_index = n;
- notdef_found = 1;
- }
-
- if ( face->type1.private_dict.lenIV >= 0 &&
- n < num_glyphs + TABLE_EXTEND )
- {
- FT_Byte* temp;
-
-
- if ( size <= face->type1.private_dict.lenIV )
- {
- error = T1_Err_Invalid_File_Format;
- goto Fail;
- }
-
- /* t1_decrypt() shouldn't write to base -- make temporary copy */
- if ( FT_ALLOC( temp, size ) )
- goto Fail;
- FT_MEM_COPY( temp, base, size );
- psaux->t1_decrypt( temp, size, 4330 );
- size -= face->type1.private_dict.lenIV;
- error = T1_Add_Table( code_table, n,
- temp + face->type1.private_dict.lenIV, size );
- FT_FREE( temp );
- }
- else
- error = T1_Add_Table( code_table, n, base, size );
- if ( error )
- goto Fail;
-
- n++;
- }
- }
-
- if ( loader->num_glyphs )
- return;
- else
- loader->num_glyphs = n;
-
- /* if /.notdef is found but does not occupy index 0, do our magic. */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)name_table->elements[0] ) &&
- notdef_found )
- {
- /* Swap glyph in index 0 with /.notdef glyph. First, add index 0 */
- /* name and code entries to swap_table. Then place notdef_index */
- /* name and code entries into swap_table. Then swap name and code */
- /* entries at indices notdef_index and 0 using values stored in */
- /* swap_table. */
-
- /* Index 0 name */
- error = T1_Add_Table( swap_table, 0,
- name_table->elements[0],
- name_table->lengths [0] );
- if ( error )
- goto Fail;
-
- /* Index 0 code */
- error = T1_Add_Table( swap_table, 1,
- code_table->elements[0],
- code_table->lengths [0] );
- if ( error )
- goto Fail;
-
- /* Index notdef_index name */
- error = T1_Add_Table( swap_table, 2,
- name_table->elements[notdef_index],
- name_table->lengths [notdef_index] );
- if ( error )
- goto Fail;
-
- /* Index notdef_index code */
- error = T1_Add_Table( swap_table, 3,
- code_table->elements[notdef_index],
- code_table->lengths [notdef_index] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, notdef_index,
- swap_table->elements[0],
- swap_table->lengths [0] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, notdef_index,
- swap_table->elements[1],
- swap_table->lengths [1] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, 0,
- swap_table->elements[2],
- swap_table->lengths [2] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, 0,
- swap_table->elements[3],
- swap_table->lengths [3] );
- if ( error )
- goto Fail;
-
- }
- else if ( !notdef_found )
- {
- /* notdef_index is already 0, or /.notdef is undefined in */
- /* charstrings dictionary. Worry about /.notdef undefined. */
- /* We take index 0 and add it to the end of the table(s) */
- /* and add our own /.notdef glyph to index 0. */
-
- /* 0 333 hsbw endchar */
- FT_Byte notdef_glyph[] = {0x8B, 0xF7, 0xE1, 0x0D, 0x0E};
- char* notdef_name = (char *)".notdef";
-
-
- error = T1_Add_Table( swap_table, 0,
- name_table->elements[0],
- name_table->lengths [0] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( swap_table, 1,
- code_table->elements[0],
- code_table->lengths [0] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, 0, notdef_name, 8 );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, 0, notdef_glyph, 5 );
-
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, n,
- swap_table->elements[0],
- swap_table->lengths [0] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, n,
- swap_table->elements[1],
- swap_table->lengths [1] );
- if ( error )
- goto Fail;
-
- /* we added a glyph. */
- loader->num_glyphs = n + 1;
- }
-
- return;
-
- Fail:
- parser->root.error = error;
- }
-
-
- /*************************************************************************/
- /* */
- /* Define the token field static variables. This is a set of */
- /* T1_FieldRec variables. */
- /* */
- /*************************************************************************/
-
-
- static
- const T1_FieldRec t1_keywords[] =
- {
-
-#include "t1tokens.h"
-
- /* now add the special functions... */
- T1_FIELD_CALLBACK( "FontMatrix", parse_font_matrix,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "Encoding", parse_encoding,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "Subrs", parse_subrs,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_CALLBACK( "CharStrings", parse_charstrings,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_CALLBACK( "Private", parse_private,
- T1_FIELD_DICT_FONTDICT )
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
- T1_FIELD_CALLBACK( "BlendDesignPositions", parse_blend_design_positions,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "BlendDesignMap", parse_blend_design_map,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "BlendAxisTypes", parse_blend_axis_types,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "WeightVector", parse_weight_vector,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_CALLBACK( "BuildCharArray", parse_buildchar,
- T1_FIELD_DICT_PRIVATE )
-#endif
-
- { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 }
- };
-
-
-#define T1_FIELD_COUNT \
- ( sizeof ( t1_keywords ) / sizeof ( t1_keywords[0] ) )
-
-
- static FT_Error
- parse_dict( T1_Face face,
- T1_Loader loader,
- FT_Byte* base,
- FT_Long size )
- {
- T1_Parser parser = &loader->parser;
- FT_Byte *limit, *start_binary = NULL;
- FT_Bool have_integer = 0;
-
-
- parser->root.cursor = base;
- parser->root.limit = base + size;
- parser->root.error = T1_Err_Ok;
-
- limit = parser->root.limit;
-
- T1_Skip_Spaces( parser );
-
- while ( parser->root.cursor < limit )
- {
- FT_Byte* cur;
-
-
- cur = parser->root.cursor;
-
- /* look for `eexec' */
- if ( IS_PS_TOKEN( cur, limit, "eexec" ) )
- break;
-
- /* look for `closefile' which ends the eexec section */
- else if ( IS_PS_TOKEN( cur, limit, "closefile" ) )
- break;
-
- /* in a synthetic font the base font starts after a */
- /* `FontDictionary' token that is placed after a Private dict */
- else if ( IS_PS_TOKEN( cur, limit, "FontDirectory" ) )
- {
- if ( loader->keywords_encountered & T1_PRIVATE )
- loader->keywords_encountered |=
- T1_FONTDIR_AFTER_PRIVATE;
- parser->root.cursor += 13;
- }
-
- /* check whether we have an integer */
- else if ( ft_isdigit( *cur ) )
- {
- start_binary = cur;
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
- have_integer = 1;
- }
-
- /* in valid Type 1 fonts we don't see `RD' or `-|' directly */
- /* since those tokens are handled by parse_subrs and */
- /* parse_charstrings */
- else if ( *cur == 'R' && cur + 6 < limit && *(cur + 1) == 'D' &&
- have_integer )
- {
- FT_Long s;
- FT_Byte* b;
-
-
- parser->root.cursor = start_binary;
- if ( !read_binary_data( parser, &s, &b ) )
- return T1_Err_Invalid_File_Format;
- have_integer = 0;
- }
-
- else if ( *cur == '-' && cur + 6 < limit && *(cur + 1) == '|' &&
- have_integer )
- {
- FT_Long s;
- FT_Byte* b;
-
-
- parser->root.cursor = start_binary;
- if ( !read_binary_data( parser, &s, &b ) )
- return T1_Err_Invalid_File_Format;
- have_integer = 0;
- }
-
- /* look for immediates */
- else if ( *cur == '/' && cur + 2 < limit )
- {
- FT_PtrDist len;
-
-
- cur++;
-
- parser->root.cursor = cur;
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
-
- len = parser->root.cursor - cur;
-
- if ( len > 0 && len < 22 && parser->root.cursor < limit )
- {
- /* now compare the immediate name to the keyword table */
- T1_Field keyword = (T1_Field)t1_keywords;
-
-
- for (;;)
- {
- FT_Byte* name;
-
-
- name = (FT_Byte*)keyword->ident;
- if ( !name )
- break;
-
- if ( cur[0] == name[0] &&
- len == (FT_PtrDist)ft_strlen( (const char *)name ) &&
- ft_memcmp( cur, name, len ) == 0 )
- {
- /* We found it -- run the parsing callback! */
- /* We record every instance of every field */
- /* (until we reach the base font of a */
- /* synthetic font) to deal adequately with */
- /* multiple master fonts; this is also */
- /* necessary because later PostScript */
- /* definitions override earlier ones. */
-
- /* Once we encounter `FontDirectory' after */
- /* `/Private', we know that this is a synthetic */
- /* font; except for `/CharStrings' we are not */
- /* interested in anything that follows this */
- /* `FontDirectory'. */
-
- /* MM fonts have more than one /Private token at */
- /* the top level; let's hope that all the junk */
- /* that follows the first /Private token is not */
- /* interesting to us. */
-
- /* According to Adobe Tech Note #5175 (CID-Keyed */
- /* Font Installation for ATM Software) a `begin' */
- /* must be followed by exactly one `end', and */
- /* `begin' -- `end' pairs must be accurately */
- /* paired. We could use this to distinguish */
- /* between the global Private and the Private */
- /* dict that is a member of the Blend dict. */
-
- const FT_UInt dict =
- ( loader->keywords_encountered & T1_PRIVATE )
- ? T1_FIELD_DICT_PRIVATE
- : T1_FIELD_DICT_FONTDICT;
-
- if ( !( dict & keyword->dict ) )
- {
- FT_TRACE1(( "parse_dict: found %s but ignoring it "
- "since it is in the wrong dictionary\n",
- keyword->ident ));
- break;
- }
-
- if ( !( loader->keywords_encountered &
- T1_FONTDIR_AFTER_PRIVATE ) ||
- ft_strcmp( (const char*)name, "CharStrings" ) == 0 )
- {
- parser->root.error = t1_load_keyword( face,
- loader,
- keyword );
- if ( parser->root.error != T1_Err_Ok )
- {
- if ( FT_ERROR_BASE( parser->root.error ) == FT_Err_Ignore )
- parser->root.error = T1_Err_Ok;
- else
- return parser->root.error;
- }
- }
- break;
- }
-
- keyword++;
- }
- }
-
- have_integer = 0;
- }
- else
- {
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
- have_integer = 0;
- }
-
- T1_Skip_Spaces( parser );
- }
-
- Exit:
- return parser->root.error;
- }
-
-
- static void
- t1_init_loader( T1_Loader loader,
- T1_Face face )
- {
- FT_UNUSED( face );
-
- FT_MEM_ZERO( loader, sizeof ( *loader ) );
- loader->num_glyphs = 0;
- loader->num_chars = 0;
-
- /* initialize the tables -- simply set their `init' field to 0 */
- loader->encoding_table.init = 0;
- loader->charstrings.init = 0;
- loader->glyph_names.init = 0;
- loader->subrs.init = 0;
- loader->swap_table.init = 0;
- loader->fontdata = 0;
- loader->keywords_encountered = 0;
- }
-
-
- static void
- t1_done_loader( T1_Loader loader )
- {
- T1_Parser parser = &loader->parser;
-
-
- /* finalize tables */
- T1_Release_Table( &loader->encoding_table );
- T1_Release_Table( &loader->charstrings );
- T1_Release_Table( &loader->glyph_names );
- T1_Release_Table( &loader->swap_table );
- T1_Release_Table( &loader->subrs );
-
- /* finalize parser */
- T1_Finalize_Parser( parser );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Open_Face( T1_Face face )
- {
- T1_LoaderRec loader;
- T1_Parser parser;
- T1_Font type1 = &face->type1;
- PS_Private priv = &type1->private_dict;
- FT_Error error;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- t1_init_loader( &loader, face );
-
- /* default values */
- face->ndv_idx = -1;
- face->cdv_idx = -1;
- face->len_buildchar = 0;
-
- priv->blue_shift = 7;
- priv->blue_fuzz = 1;
- priv->lenIV = 4;
- priv->expansion_factor = (FT_Fixed)( 0.06 * 0x10000L );
- priv->blue_scale = (FT_Fixed)( 0.039625 * 0x10000L * 1000 );
-
- parser = &loader.parser;
- error = T1_New_Parser( parser,
- face->root.stream,
- face->root.memory,
- psaux );
- if ( error )
- goto Exit;
-
- error = parse_dict( face, &loader,
- parser->base_dict, parser->base_len );
- if ( error )
- goto Exit;
-
- error = T1_Get_Private_Dict( parser, psaux );
- if ( error )
- goto Exit;
-
- error = parse_dict( face, &loader,
- parser->private_dict, parser->private_len );
- if ( error )
- goto Exit;
-
- /* ensure even-ness of `num_blue_values' */
- priv->num_blue_values &= ~1;
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
- if ( face->blend &&
- face->blend->num_default_design_vector != 0 &&
- face->blend->num_default_design_vector != face->blend->num_axis )
- {
- /* we don't use it currently so just warn, reset, and ignore */
- FT_ERROR(( "T1_Open_Face(): /DesignVector contains %u entries "
- "while there are %u axes.\n",
- face->blend->num_default_design_vector,
- face->blend->num_axis ));
-
- face->blend->num_default_design_vector = 0;
- }
-
- /* the following can happen for MM instances; we then treat the */
- /* font as a normal PS font */
- if ( face->blend &&
- ( !face->blend->num_designs || !face->blend->num_axis ) )
- T1_Done_Blend( face );
-
- /* another safety check */
- if ( face->blend )
- {
- FT_UInt i;
-
-
- for ( i = 0; i < face->blend->num_axis; i++ )
- if ( !face->blend->design_map[i].num_points )
- {
- T1_Done_Blend( face );
- break;
- }
- }
-
- if ( face->blend )
- {
- if ( face->len_buildchar > 0 )
- {
- FT_Memory memory = face->root.memory;
-
-
- if ( FT_NEW_ARRAY( face->buildchar, face->len_buildchar ) )
- {
- FT_ERROR(( "T1_Open_Face: cannot allocate BuildCharArray\n" ));
- face->len_buildchar = 0;
- goto Exit;
- }
- }
- }
-
-#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */
-
- /* now, propagate the subrs, charstrings, and glyphnames tables */
- /* to the Type1 data */
- type1->num_glyphs = loader.num_glyphs;
-
- if ( loader.subrs.init )
- {
- loader.subrs.init = 0;
- type1->num_subrs = loader.num_subrs;
- type1->subrs_block = loader.subrs.block;
- type1->subrs = loader.subrs.elements;
- type1->subrs_len = loader.subrs.lengths;
- }
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- if ( !face->root.internal->incremental_interface )
-#endif
- if ( !loader.charstrings.init )
- {
- FT_ERROR(( "T1_Open_Face: no `/CharStrings' array in face!\n" ));
- error = T1_Err_Invalid_File_Format;
- }
-
- loader.charstrings.init = 0;
- type1->charstrings_block = loader.charstrings.block;
- type1->charstrings = loader.charstrings.elements;
- type1->charstrings_len = loader.charstrings.lengths;
-
- /* we copy the glyph names `block' and `elements' fields; */
- /* the `lengths' field must be released later */
- type1->glyph_names_block = loader.glyph_names.block;
- type1->glyph_names = (FT_String**)loader.glyph_names.elements;
- loader.glyph_names.block = 0;
- loader.glyph_names.elements = 0;
-
- /* we must now build type1.encoding when we have a custom array */
- if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
- {
- FT_Int charcode, idx, min_char, max_char;
- FT_Byte* char_name;
- FT_Byte* glyph_name;
-
-
- /* OK, we do the following: for each element in the encoding */
- /* table, look up the index of the glyph having the same name */
- /* the index is then stored in type1.encoding.char_index, and */
- /* a the name to type1.encoding.char_name */
-
- min_char = +32000;
- max_char = -32000;
-
- charcode = 0;
- for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
- {
- type1->encoding.char_index[charcode] = 0;
- type1->encoding.char_name [charcode] = (char *)".notdef";
-
- char_name = loader.encoding_table.elements[charcode];
- if ( char_name )
- for ( idx = 0; idx < type1->num_glyphs; idx++ )
- {
- glyph_name = (FT_Byte*)type1->glyph_names[idx];
- if ( ft_strcmp( (const char*)char_name,
- (const char*)glyph_name ) == 0 )
- {
- type1->encoding.char_index[charcode] = (FT_UShort)idx;
- type1->encoding.char_name [charcode] = (char*)glyph_name;
-
- /* Change min/max encoded char only if glyph name is */
- /* not /.notdef */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)glyph_name ) != 0 )
- {
- if ( charcode < min_char )
- min_char = charcode;
- if ( charcode > max_char )
- max_char = charcode;
- }
- break;
- }
- }
- }
-
- /*
- * Yes, this happens: Certain PDF-embedded fonts have only a
- * `.notdef' glyph defined!
- */
-
- if ( min_char > max_char )
- {
- min_char = 0;
- max_char = loader.encoding_table.max_elems;
- }
-
- type1->encoding.code_first = min_char;
- type1->encoding.code_last = max_char;
- type1->encoding.num_chars = loader.num_chars;
- }
-
- Exit:
- t1_done_loader( &loader );
- return error;
- }
-
-
-/* END */
diff --git a/src/type1/t1load.h b/src/type1/t1load.h
deleted file mode 100644
index 546fc33..0000000
--- a/src/type1/t1load.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1load.h */
-/* */
-/* Type 1 font loader (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1LOAD_H__
-#define __T1LOAD_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_MULTIPLE_MASTERS_H
-
-#include "t1parse.h"
-
-
-FT_BEGIN_HEADER
-
-
- typedef struct T1_Loader_
- {
- T1_ParserRec parser; /* parser used to read the stream */
-
- FT_Int num_chars; /* number of characters in encoding */
- PS_TableRec encoding_table; /* PS_Table used to store the */
- /* encoding character names */
-
- FT_Int num_glyphs;
- PS_TableRec glyph_names;
- PS_TableRec charstrings;
- PS_TableRec swap_table; /* For moving .notdef glyph to index 0. */
-
- FT_Int num_subrs;
- PS_TableRec subrs;
- FT_Bool fontdata;
-
- FT_UInt keywords_encountered; /* T1_LOADER_ENCOUNTERED_XXX */
-
- } T1_LoaderRec, *T1_Loader;
-
-
- /* treatment of some keywords differs depending on whether */
- /* they precede or follow certain other keywords */
-
-#define T1_PRIVATE ( 1 << 0 )
-#define T1_FONTDIR_AFTER_PRIVATE ( 1 << 1 )
-
-
- FT_LOCAL( FT_Error )
- T1_Open_Face( T1_Face face );
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
- FT_LOCAL( FT_Error )
- T1_Get_Multi_Master( T1_Face face,
- FT_Multi_Master* master );
-
- FT_LOCAL_DEF( FT_Error )
- T1_Get_MM_Var( T1_Face face,
- FT_MM_Var* *master );
-
- FT_LOCAL( FT_Error )
- T1_Set_MM_Blend( T1_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords );
-
- FT_LOCAL( FT_Error )
- T1_Set_MM_Design( T1_Face face,
- FT_UInt num_coords,
- FT_Long* coords );
-
- FT_LOCAL_DEF( FT_Error )
- T1_Set_Var_Design( T1_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords );
-
- FT_LOCAL( void )
- T1_Done_Blend( T1_Face face );
-
-#endif /* !T1_CONFIG_OPTION_NO_MM_SUPPORT */
-
-
-FT_END_HEADER
-
-#endif /* __T1LOAD_H__ */
-
-
-/* END */
diff --git a/src/type1/t1objs.c b/src/type1/t1objs.c
deleted file mode 100644
index 3d08336..0000000
--- a/src/type1/t1objs.c
+++ /dev/null
@@ -1,566 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1objs.c */
-/* */
-/* Type 1 objects manager (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_IDS_H
-
-#include "t1gload.h"
-#include "t1load.h"
-
-#include "t1errors.h"
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-#include "t1afm.h"
-#endif
-
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1objs
-
-
- /*************************************************************************/
- /* */
- /* SIZE FUNCTIONS */
- /* */
- /* note that we store the global hints in the size's "internal" root */
- /* field */
- /* */
- /*************************************************************************/
-
-
- static PSH_Globals_Funcs
- T1_Size_Get_Globals_Funcs( T1_Size size )
- {
- T1_Face face = (T1_Face)size->root.face;
- PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
- FT_Module module;
-
-
- module = FT_Get_Module( size->root.face->driver->root.library,
- "pshinter" );
- return ( module && pshinter && pshinter->get_globals_funcs )
- ? pshinter->get_globals_funcs( module )
- : 0 ;
- }
-
-
- FT_LOCAL_DEF( void )
- T1_Size_Done( T1_Size size )
- {
- if ( size->root.internal )
- {
- PSH_Globals_Funcs funcs;
-
-
- funcs = T1_Size_Get_Globals_Funcs( size );
- if ( funcs )
- funcs->destroy( (PSH_Globals)size->root.internal );
-
- size->root.internal = 0;
- }
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Size_Init( T1_Size size )
- {
- FT_Error error = 0;
- PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size );
-
-
- if ( funcs )
- {
- PSH_Globals globals;
- T1_Face face = (T1_Face)size->root.face;
-
-
- error = funcs->create( size->root.face->memory,
- &face->type1.private_dict, &globals );
- if ( !error )
- size->root.internal = (FT_Size_Internal)(void*)globals;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Size_Request( T1_Size size,
- FT_Size_Request req )
- {
- PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size );
-
-
- FT_Request_Metrics( size->root.face, req );
-
- if ( funcs )
- funcs->set_scale( (PSH_Globals)size->root.internal,
- size->root.metrics.x_scale,
- size->root.metrics.y_scale,
- 0, 0 );
-
- return T1_Err_Ok;
- }
-
-
- /*************************************************************************/
- /* */
- /* SLOT FUNCTIONS */
- /* */
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- T1_GlyphSlot_Done( T1_GlyphSlot slot )
- {
- slot->root.internal->glyph_hints = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_GlyphSlot_Init( T1_GlyphSlot slot )
- {
- T1_Face face;
- PSHinter_Service pshinter;
-
-
- face = (T1_Face)slot->root.face;
- pshinter = (PSHinter_Service)face->pshinter;
-
- if ( pshinter )
- {
- FT_Module module;
-
-
- module = FT_Get_Module( slot->root.face->driver->root.library, "pshinter" );
- if (module)
- {
- T1_Hints_Funcs funcs;
-
- funcs = pshinter->get_t1_funcs( module );
- slot->root.internal->glyph_hints = (void*)funcs;
- }
- }
- return 0;
- }
-
-
- /*************************************************************************/
- /* */
- /* FACE FUNCTIONS */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* T1_Face_Done */
- /* */
- /* <Description> */
- /* The face object destructor. */
- /* */
- /* <Input> */
- /* face :: A typeless pointer to the face object to destroy. */
- /* */
- FT_LOCAL_DEF( void )
- T1_Face_Done( T1_Face face )
- {
- if ( face )
- {
- FT_Memory memory = face->root.memory;
- T1_Font type1 = &face->type1;
-
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
- /* release multiple masters information */
- FT_ASSERT( ( face->len_buildchar == 0 ) == ( face->buildchar == NULL ) );
-
- if ( face->buildchar )
- {
- FT_FREE( face->buildchar );
-
- face->buildchar = NULL;
- face->len_buildchar = 0;
- }
-
- T1_Done_Blend( face );
- face->blend = 0;
-#endif
-
- /* release font info strings */
- {
- PS_FontInfo info = &type1->font_info;
-
-
- FT_FREE( info->version );
- FT_FREE( info->notice );
- FT_FREE( info->full_name );
- FT_FREE( info->family_name );
- FT_FREE( info->weight );
- }
-
- /* release top dictionary */
- FT_FREE( type1->charstrings_len );
- FT_FREE( type1->charstrings );
- FT_FREE( type1->glyph_names );
-
- FT_FREE( type1->subrs );
- FT_FREE( type1->subrs_len );
-
- FT_FREE( type1->subrs_block );
- FT_FREE( type1->charstrings_block );
- FT_FREE( type1->glyph_names_block );
-
- FT_FREE( type1->encoding.char_index );
- FT_FREE( type1->encoding.char_name );
- FT_FREE( type1->font_name );
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
- /* release afm data if present */
- if ( face->afm_data )
- T1_Done_Metrics( memory, (AFM_FontInfo)face->afm_data );
-#endif
-
- /* release unicode map, if any */
-#if 0
- FT_FREE( face->unicode_map_rec.maps );
- face->unicode_map_rec.num_maps = 0;
- face->unicode_map = NULL;
-#endif
-
- face->root.family_name = 0;
- face->root.style_name = 0;
- }
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* T1_Face_Init */
- /* */
- /* <Description> */
- /* The face object constructor. */
- /* */
- /* <Input> */
- /* stream :: input stream where to load font data. */
- /* */
- /* face_index :: The index of the font face in the resource. */
- /* */
- /* num_params :: Number of additional generic parameters. Ignored. */
- /* */
- /* params :: Additional generic parameters. Ignored. */
- /* */
- /* <InOut> */
- /* face :: The face record to build. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- T1_Face_Init( FT_Stream stream,
- T1_Face face,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- FT_Error error;
- FT_Service_PsCMaps psnames;
- PSAux_Service psaux;
- T1_Font type1 = &face->type1;
- PS_FontInfo info = &type1->font_info;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
- FT_UNUSED( face_index );
- FT_UNUSED( stream );
-
-
- face->root.num_faces = 1;
-
- FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
- face->psnames = psnames;
-
- face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
- "psaux" );
- psaux = (PSAux_Service)face->psaux;
-
- face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
- "pshinter" );
-
- /* open the tokenizer; this will also check the font format */
- error = T1_Open_Face( face );
- if ( error )
- goto Exit;
-
- /* if we just wanted to check the format, leave successfully now */
- if ( face_index < 0 )
- goto Exit;
-
- /* check the face index */
- if ( face_index != 0 )
- {
- FT_ERROR(( "T1_Face_Init: invalid face index\n" ));
- error = T1_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* now load the font program into the face object */
-
- /* initialize the face object fields */
-
- /* set up root face fields */
- {
- FT_Face root = (FT_Face)&face->root;
-
-
- root->num_glyphs = type1->num_glyphs;
- root->face_index = face_index;
-
- root->face_flags = FT_FACE_FLAG_SCALABLE |
- FT_FACE_FLAG_HORIZONTAL |
- FT_FACE_FLAG_GLYPH_NAMES |
- FT_FACE_FLAG_HINTER;
-
- if ( info->is_fixed_pitch )
- root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- if ( face->blend )
- root->face_flags |= FT_FACE_FLAG_MULTIPLE_MASTERS;
-
- /* XXX: TODO -- add kerning with .afm support */
-
- /* get style name -- be careful, some broken fonts only */
- /* have a `/FontName' dictionary entry! */
- root->family_name = info->family_name;
- /* assume "Regular" style if we don't know better */
- root->style_name = (char *)"Regular";
- if ( root->family_name )
- {
- char* full = info->full_name;
- char* family = root->family_name;
-
-
- if ( full )
- {
- while ( *full )
- {
- if ( *full == *family )
- {
- family++;
- full++;
- }
- else
- {
- if ( *full == ' ' || *full == '-' )
- full++;
- else if ( *family == ' ' || *family == '-' )
- family++;
- else
- {
- if ( !*family )
- root->style_name = full;
- break;
- }
- }
- }
- }
- }
- else
- {
- /* do we have a `/FontName'? */
- if ( type1->font_name )
- root->family_name = type1->font_name;
- }
-
- /* compute style flags */
- root->style_flags = 0;
- if ( info->italic_angle )
- root->style_flags |= FT_STYLE_FLAG_ITALIC;
- if ( info->weight )
- {
- if ( !ft_strcmp( info->weight, "Bold" ) ||
- !ft_strcmp( info->weight, "Black" ) )
- root->style_flags |= FT_STYLE_FLAG_BOLD;
- }
-
- /* no embedded bitmap support */
- root->num_fixed_sizes = 0;
- root->available_sizes = 0;
-
- root->bbox.xMin = type1->font_bbox.xMin >> 16;
- root->bbox.yMin = type1->font_bbox.yMin >> 16;
- root->bbox.xMax = ( type1->font_bbox.xMax + 0xFFFFU ) >> 16;
- root->bbox.yMax = ( type1->font_bbox.yMax + 0xFFFFU ) >> 16;
-
- /* Set units_per_EM if we didn't set it in parse_font_matrix. */
- if ( !root->units_per_EM )
- root->units_per_EM = 1000;
-
- root->ascender = (FT_Short)( root->bbox.yMax );
- root->descender = (FT_Short)( root->bbox.yMin );
-
- root->height = (FT_Short)( ( root->units_per_EM * 12 ) / 10 );
- if ( root->height < root->ascender - root->descender )
- root->height = (FT_Short)( root->ascender - root->descender );
-
- /* now compute the maximum advance width */
- root->max_advance_width =
- (FT_Short)( root->bbox.xMax );
- {
- FT_Pos max_advance;
-
-
- error = T1_Compute_Max_Advance( face, &max_advance );
-
- /* in case of error, keep the standard width */
- if ( !error )
- root->max_advance_width = (FT_Short)max_advance;
- else
- error = 0; /* clear error */
- }
-
- root->max_advance_height = root->height;
-
- root->underline_position = (FT_Short)info->underline_position;
- root->underline_thickness = (FT_Short)info->underline_thickness;
- }
-
- {
- FT_Face root = &face->root;
-
-
- if ( psnames && psaux )
- {
- FT_CharMapRec charmap;
- T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes;
- FT_CMap_Class clazz;
-
-
- charmap.face = root;
-
- /* first of all, try to synthetize a Unicode charmap */
- charmap.platform_id = 3;
- charmap.encoding_id = 1;
- charmap.encoding = FT_ENCODING_UNICODE;
-
- FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
-
- /* now, generate an Adobe Standard encoding when appropriate */
- charmap.platform_id = 7;
- clazz = NULL;
-
- switch ( type1->encoding_type )
- {
- case T1_ENCODING_TYPE_STANDARD:
- charmap.encoding = FT_ENCODING_ADOBE_STANDARD;
- charmap.encoding_id = TT_ADOBE_ID_STANDARD;
- clazz = cmap_classes->standard;
- break;
-
- case T1_ENCODING_TYPE_EXPERT:
- charmap.encoding = FT_ENCODING_ADOBE_EXPERT;
- charmap.encoding_id = TT_ADOBE_ID_EXPERT;
- clazz = cmap_classes->expert;
- break;
-
- case T1_ENCODING_TYPE_ARRAY:
- charmap.encoding = FT_ENCODING_ADOBE_CUSTOM;
- charmap.encoding_id = TT_ADOBE_ID_CUSTOM;
- clazz = cmap_classes->custom;
- break;
-
- case T1_ENCODING_TYPE_ISOLATIN1:
- charmap.encoding = FT_ENCODING_ADOBE_LATIN_1;
- charmap.encoding_id = TT_ADOBE_ID_LATIN_1;
- clazz = cmap_classes->unicode;
- break;
-
- default:
- ;
- }
-
- if ( clazz )
- FT_CMap_New( clazz, NULL, &charmap, NULL );
-
-#if 0
- /* Select default charmap */
- if (root->num_charmaps)
- root->charmap = root->charmaps[0];
-#endif
- }
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* T1_Driver_Init */
- /* */
- /* <Description> */
- /* Initializes a given Type 1 driver object. */
- /* */
- /* <Input> */
- /* driver :: A handle to the target driver object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- T1_Driver_Init( T1_Driver driver )
- {
- FT_UNUSED( driver );
-
- return T1_Err_Ok;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* T1_Driver_Done */
- /* */
- /* <Description> */
- /* Finalizes a given Type 1 driver. */
- /* */
- /* <Input> */
- /* driver :: A handle to the target Type 1 driver. */
- /* */
- FT_LOCAL_DEF( void )
- T1_Driver_Done( T1_Driver driver )
- {
- FT_UNUSED( driver );
- }
-
-
-/* END */
diff --git a/src/type1/t1objs.h b/src/type1/t1objs.h
deleted file mode 100644
index e5e9029..0000000
--- a/src/type1/t1objs.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1objs.h */
-/* */
-/* Type 1 objects manager (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1OBJS_H__
-#define __T1OBJS_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
- /* The following structures must be defined by the hinter */
- typedef struct T1_Size_Hints_ T1_Size_Hints;
- typedef struct T1_Glyph_Hints_ T1_Glyph_Hints;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_Driver */
- /* */
- /* <Description> */
- /* A handle to a Type 1 driver object. */
- /* */
- typedef struct T1_DriverRec_ *T1_Driver;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_Size */
- /* */
- /* <Description> */
- /* A handle to a Type 1 size object. */
- /* */
- typedef struct T1_SizeRec_* T1_Size;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_GlyphSlot */
- /* */
- /* <Description> */
- /* A handle to a Type 1 glyph slot object. */
- /* */
- typedef struct T1_GlyphSlotRec_* T1_GlyphSlot;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_CharMap */
- /* */
- /* <Description> */
- /* A handle to a Type 1 character mapping object. */
- /* */
- /* <Note> */
- /* The Type 1 format doesn't use a charmap but an encoding table. */
- /* The driver is responsible for making up charmap objects */
- /* corresponding to these tables. */
- /* */
- typedef struct T1_CharMapRec_* T1_CharMap;
-
-
- /*************************************************************************/
- /* */
- /* HERE BEGINS THE TYPE1 SPECIFIC STUFF */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_SizeRec */
- /* */
- /* <Description> */
- /* Type 1 size record. */
- /* */
- typedef struct T1_SizeRec_
- {
- FT_SizeRec root;
-
- } T1_SizeRec;
-
-
- FT_LOCAL( void )
- T1_Size_Done( T1_Size size );
-
- FT_LOCAL( FT_Error )
- T1_Size_Request( T1_Size size,
- FT_Size_Request req );
-
- FT_LOCAL( FT_Error )
- T1_Size_Init( T1_Size size );
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* T1_GlyphSlotRec */
- /* */
- /* <Description> */
- /* Type 1 glyph slot record. */
- /* */
- typedef struct T1_GlyphSlotRec_
- {
- FT_GlyphSlotRec root;
-
- FT_Bool hint;
- FT_Bool scaled;
-
- FT_Int max_points;
- FT_Int max_contours;
-
- FT_Fixed x_scale;
- FT_Fixed y_scale;
-
- } T1_GlyphSlotRec;
-
-
- FT_LOCAL( FT_Error )
- T1_Face_Init( FT_Stream stream,
- T1_Face face,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params );
-
- FT_LOCAL( void )
- T1_Face_Done( T1_Face face );
-
- FT_LOCAL( FT_Error )
- T1_GlyphSlot_Init( T1_GlyphSlot slot );
-
- FT_LOCAL( void )
- T1_GlyphSlot_Done( T1_GlyphSlot slot );
-
- FT_LOCAL( FT_Error )
- T1_Driver_Init( T1_Driver driver );
-
- FT_LOCAL( void )
- T1_Driver_Done( T1_Driver driver );
-
-
-FT_END_HEADER
-
-#endif /* __T1OBJS_H__ */
-
-
-/* END */
diff --git a/src/type1/t1parse.c b/src/type1/t1parse.c
deleted file mode 100644
index 1b252c7..0000000
--- a/src/type1/t1parse.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1parse.c */
-/* */
-/* Type 1 parser (body). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* The Type 1 parser is in charge of the following: */
- /* */
- /* - provide an implementation of a growing sequence of objects called */
- /* a `T1_Table' (used to build various tables needed by the loader). */
- /* */
- /* - opening .pfb and .pfa files to extract their top-level and private */
- /* dictionaries. */
- /* */
- /* - read numbers, arrays & strings from any dictionary. */
- /* */
- /* See `t1load.c' to see how data is loaded from the font file. */
- /* */
- /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-#include "t1parse.h"
-
-#include "t1errors.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t1parse
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** INPUT STREAM PARSER *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- static FT_Error
- read_pfb_tag( FT_Stream stream,
- FT_UShort *atag,
- FT_Long *asize )
- {
- FT_Error error;
- FT_UShort tag;
- FT_Long size;
-
-
- *atag = 0;
- *asize = 0;
-
- if ( !FT_READ_USHORT( tag ) )
- {
- if ( tag == 0x8001U || tag == 0x8002U )
- {
- if ( !FT_READ_LONG_LE( size ) )
- *asize = size;
- }
-
- *atag = tag;
- }
-
- return error;
- }
-
-
- static FT_Error
- check_type1_format( FT_Stream stream,
- const char* header_string,
- size_t header_length )
- {
- FT_Error error;
- FT_UShort tag;
- FT_Long size;
-
-
- if ( FT_STREAM_SEEK( 0 ) )
- goto Exit;
-
- error = read_pfb_tag( stream, &tag, &size );
- if ( error )
- goto Exit;
-
- if ( tag != 0x8001U && FT_STREAM_SEEK( 0 ) )
- goto Exit;
-
- if ( !FT_FRAME_ENTER( header_length ) )
- {
- error = 0;
-
- if ( ft_memcmp( stream->cursor, header_string, header_length ) != 0 )
- error = T1_Err_Unknown_File_Format;
-
- FT_FRAME_EXIT();
- }
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_New_Parser( T1_Parser parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux )
- {
- FT_Error error;
- FT_UShort tag;
- FT_Long size;
-
-
- psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
-
- parser->stream = stream;
- parser->base_len = 0;
- parser->base_dict = 0;
- parser->private_len = 0;
- parser->private_dict = 0;
- parser->in_pfb = 0;
- parser->in_memory = 0;
- parser->single_block = 0;
-
- /* check the header format */
- error = check_type1_format( stream, "%!PS-AdobeFont", 14 );
- if ( error )
- {
- if ( error != T1_Err_Unknown_File_Format )
- goto Exit;
-
- error = check_type1_format( stream, "%!FontType", 10 );
- if ( error )
- {
- FT_TRACE2(( "[not a Type1 font]\n" ));
- goto Exit;
- }
- }
-
- /******************************************************************/
- /* */
- /* Here a short summary of what is going on: */
- /* */
- /* When creating a new Type 1 parser, we try to locate and load */
- /* the base dictionary if this is possible (i.e. for PFB */
- /* files). Otherwise, we load the whole font into memory. */
- /* */
- /* When `loading' the base dictionary, we only setup pointers */
- /* in the case of a memory-based stream. Otherwise, we */
- /* allocate and load the base dictionary in it. */
- /* */
- /* parser->in_pfb is set if we are in a binary (".pfb") font. */
- /* parser->in_memory is set if we have a memory stream. */
- /* */
-
- /* try to compute the size of the base dictionary; */
- /* look for a Postscript binary file tag, i.e 0x8001 */
- if ( FT_STREAM_SEEK( 0L ) )
- goto Exit;
-
- error = read_pfb_tag( stream, &tag, &size );
- if ( error )
- goto Exit;
-
- if ( tag != 0x8001U )
- {
- /* assume that this is a PFA file for now; an error will */
- /* be produced later when more things are checked */
- if ( FT_STREAM_SEEK( 0L ) )
- goto Exit;
- size = stream->size;
- }
- else
- parser->in_pfb = 1;
-
- /* now, try to load `size' bytes of the `base' dictionary we */
- /* found previously */
-
- /* if it is a memory-based resource, set up pointers */
- if ( !stream->read )
- {
- parser->base_dict = (FT_Byte*)stream->base + stream->pos;
- parser->base_len = size;
- parser->in_memory = 1;
-
- /* check that the `size' field is valid */
- if ( FT_STREAM_SKIP( size ) )
- goto Exit;
- }
- else
- {
- /* read segment in memory - this is clumsy, but so does the format */
- if ( FT_ALLOC( parser->base_dict, size ) ||
- FT_STREAM_READ( parser->base_dict, size ) )
- goto Exit;
- parser->base_len = size;
- }
-
- parser->root.base = parser->base_dict;
- parser->root.cursor = parser->base_dict;
- parser->root.limit = parser->root.cursor + parser->base_len;
-
- Exit:
- if ( error && !parser->in_memory )
- FT_FREE( parser->base_dict );
-
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- T1_Finalize_Parser( T1_Parser parser )
- {
- FT_Memory memory = parser->root.memory;
-
-
- /* always free the private dictionary */
- FT_FREE( parser->private_dict );
-
- /* free the base dictionary only when we have a disk stream */
- if ( !parser->in_memory )
- FT_FREE( parser->base_dict );
-
- parser->root.funcs.done( &parser->root );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T1_Get_Private_Dict( T1_Parser parser,
- PSAux_Service psaux )
- {
- FT_Stream stream = parser->stream;
- FT_Memory memory = parser->root.memory;
- FT_Error error = T1_Err_Ok;
- FT_Long size;
-
-
- if ( parser->in_pfb )
- {
- /* in the case of the PFB format, the private dictionary can be */
- /* made of several segments. We thus first read the number of */
- /* segments to compute the total size of the private dictionary */
- /* then re-read them into memory. */
- FT_Long start_pos = FT_STREAM_POS();
- FT_UShort tag;
-
-
- parser->private_len = 0;
- for (;;)
- {
- error = read_pfb_tag( stream, &tag, &size );
- if ( error )
- goto Fail;
-
- if ( tag != 0x8002U )
- break;
-
- parser->private_len += size;
-
- if ( FT_STREAM_SKIP( size ) )
- goto Fail;
- }
-
- /* Check that we have a private dictionary there */
- /* and allocate private dictionary buffer */
- if ( parser->private_len == 0 )
- {
- FT_ERROR(( "T1_Get_Private_Dict:" ));
- FT_ERROR(( " invalid private dictionary section\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Fail;
- }
-
- if ( FT_STREAM_SEEK( start_pos ) ||
- FT_ALLOC( parser->private_dict, parser->private_len ) )
- goto Fail;
-
- parser->private_len = 0;
- for (;;)
- {
- error = read_pfb_tag( stream, &tag, &size );
- if ( error || tag != 0x8002U )
- {
- error = T1_Err_Ok;
- break;
- }
-
- if ( FT_STREAM_READ( parser->private_dict + parser->private_len,
- size ) )
- goto Fail;
-
- parser->private_len += size;
- }
- }
- else
- {
- /* We have already `loaded' the whole PFA font file into memory; */
- /* if this is a memory resource, allocate a new block to hold */
- /* the private dict. Otherwise, simply overwrite into the base */
- /* dictionary block in the heap. */
-
- /* first of all, look at the `eexec' keyword */
- FT_Byte* cur = parser->base_dict;
- FT_Byte* limit = cur + parser->base_len;
- FT_Byte c;
-
-
- Again:
- for (;;)
- {
- c = cur[0];
- if ( c == 'e' && cur + 9 < limit ) /* 9 = 5 letters for `eexec' + */
- /* newline + 4 chars */
- {
- if ( cur[1] == 'e' &&
- cur[2] == 'x' &&
- cur[3] == 'e' &&
- cur[4] == 'c' )
- break;
- }
- cur++;
- if ( cur >= limit )
- {
- FT_ERROR(( "T1_Get_Private_Dict:" ));
- FT_ERROR(( " could not find `eexec' keyword\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
- }
-
- /* check whether `eexec' was real -- it could be in a comment */
- /* or string (as e.g. in u003043t.gsf from ghostscript) */
-
- parser->root.cursor = parser->base_dict;
- parser->root.limit = cur + 9;
-
- cur = parser->root.cursor;
- limit = parser->root.limit;
-
- while ( cur < limit )
- {
- if ( *cur == 'e' && ft_strncmp( (char*)cur, "eexec", 5 ) == 0 )
- goto Found;
-
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- break;
- T1_Skip_Spaces ( parser );
- cur = parser->root.cursor;
- }
-
- /* we haven't found the correct `eexec'; go back and continue */
- /* searching */
-
- cur = limit;
- limit = parser->base_dict + parser->base_len;
- goto Again;
-
- /* now determine where to write the _encrypted_ binary private */
- /* dictionary. We overwrite the base dictionary for disk-based */
- /* resources and allocate a new block otherwise */
-
- Found:
- parser->root.limit = parser->base_dict + parser->base_len;
-
- T1_Skip_PS_Token( parser );
- cur = parser->root.cursor;
- if ( *cur == '\r' )
- {
- cur++;
- if ( *cur == '\n' )
- cur++;
- }
- else if ( *cur == '\n' )
- cur++;
- else
- {
- FT_ERROR(( "T1_Get_Private_Dict:" ));
- FT_ERROR(( " `eexec' not properly terminated\n" ));
- error = T1_Err_Invalid_File_Format;
- goto Exit;
- }
-
- size = (FT_Long)( parser->base_len - ( cur - parser->base_dict ) );
-
- if ( parser->in_memory )
- {
- /* note that we allocate one more byte to put a terminating `0' */
- if ( FT_ALLOC( parser->private_dict, size + 1 ) )
- goto Fail;
- parser->private_len = size;
- }
- else
- {
- parser->single_block = 1;
- parser->private_dict = parser->base_dict;
- parser->private_len = size;
- parser->base_dict = 0;
- parser->base_len = 0;
- }
-
- /* now determine whether the private dictionary is encoded in binary */
- /* or hexadecimal ASCII format -- decode it accordingly */
-
- /* we need to access the next 4 bytes (after the final \r following */
- /* the `eexec' keyword); if they all are hexadecimal digits, then */
- /* we have a case of ASCII storage */
-
- if ( ft_isxdigit( cur[0] ) && ft_isxdigit( cur[1] ) &&
- ft_isxdigit( cur[2] ) && ft_isxdigit( cur[3] ) )
- {
- /* ASCII hexadecimal encoding */
- FT_Long len;
-
-
- parser->root.cursor = cur;
- (void)psaux->ps_parser_funcs->to_bytes( &parser->root,
- parser->private_dict,
- parser->private_len,
- &len,
- 0 );
- parser->private_len = len;
-
- /* put a safeguard */
- parser->private_dict[len] = '\0';
- }
- else
- /* binary encoding -- copy the private dict */
- FT_MEM_MOVE( parser->private_dict, cur, size );
- }
-
- /* we now decrypt the encoded binary private dictionary */
- psaux->t1_decrypt( parser->private_dict, parser->private_len, 55665U );
-
- /* replace the four random bytes at the beginning with whitespace */
- parser->private_dict[0] = ' ';
- parser->private_dict[1] = ' ';
- parser->private_dict[2] = ' ';
- parser->private_dict[3] = ' ';
-
- parser->root.base = parser->private_dict;
- parser->root.cursor = parser->private_dict;
- parser->root.limit = parser->root.cursor + parser->private_len;
-
- Fail:
- Exit:
- return error;
- }
-
-
-/* END */
diff --git a/src/type1/t1parse.h b/src/type1/t1parse.h
deleted file mode 100644
index 6fa4ca6..0000000
--- a/src/type1/t1parse.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1parse.h */
-/* */
-/* Type 1 parser (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T1PARSE_H__
-#define __T1PARSE_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_TYPE1_TYPES_H
-#include FT_INTERNAL_STREAM_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* T1_ParserRec */
- /* */
- /* <Description> */
- /* A PS_ParserRec is an object used to parse a Type 1 fonts very */
- /* quickly. */
- /* */
- /* <Fields> */
- /* root :: The root parser. */
- /* */
- /* stream :: The current input stream. */
- /* */
- /* base_dict :: A pointer to the top-level dictionary. */
- /* */
- /* base_len :: The length in bytes of the top dictionary. */
- /* */
- /* private_dict :: A pointer to the private dictionary. */
- /* */
- /* private_len :: The length in bytes of the private dictionary. */
- /* */
- /* in_pfb :: A boolean. Indicates that we are handling a PFB */
- /* file. */
- /* */
- /* in_memory :: A boolean. Indicates a memory-based stream. */
- /* */
- /* single_block :: A boolean. Indicates that the private dictionary */
- /* is stored in lieu of the base dictionary. */
- /* */
- typedef struct T1_ParserRec_
- {
- PS_ParserRec root;
- FT_Stream stream;
-
- FT_Byte* base_dict;
- FT_Long base_len;
-
- FT_Byte* private_dict;
- FT_Long private_len;
-
- FT_Bool in_pfb;
- FT_Bool in_memory;
- FT_Bool single_block;
-
- } T1_ParserRec, *T1_Parser;
-
-
-#define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
-#define T1_Done_Table( p ) \
- do \
- { \
- if ( (p)->funcs.done ) \
- (p)->funcs.done( p ); \
- } while ( 0 )
-#define T1_Release_Table( p ) \
- do \
- { \
- if ( (p)->funcs.release ) \
- (p)->funcs.release( p ); \
- } while ( 0 )
-
-
-#define T1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
-#define T1_Skip_PS_Token( p ) (p)->root.funcs.skip_PS_token( &(p)->root )
-
-#define T1_ToInt( p ) (p)->root.funcs.to_int( &(p)->root )
-#define T1_ToFixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
-
-#define T1_ToCoordArray( p, m, c ) \
- (p)->root.funcs.to_coord_array( &(p)->root, m, c )
-#define T1_ToFixedArray( p, m, f, t ) \
- (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
-#define T1_ToToken( p, t ) \
- (p)->root.funcs.to_token( &(p)->root, t )
-#define T1_ToTokenArray( p, t, m, c ) \
- (p)->root.funcs.to_token_array( &(p)->root, t, m, c )
-
-#define T1_Load_Field( p, f, o, m, pf ) \
- (p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
-
-#define T1_Load_Field_Table( p, f, o, m, pf ) \
- (p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
-
-
- FT_LOCAL( FT_Error )
- T1_New_Parser( T1_Parser parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux );
-
- FT_LOCAL( FT_Error )
- T1_Get_Private_Dict( T1_Parser parser,
- PSAux_Service psaux );
-
- FT_LOCAL( void )
- T1_Finalize_Parser( T1_Parser parser );
-
-
-FT_END_HEADER
-
-#endif /* __T1PARSE_H__ */
-
-
-/* END */
diff --git a/src/type1/t1tokens.h b/src/type1/t1tokens.h
deleted file mode 100644
index 788c811..0000000
--- a/src/type1/t1tokens.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/***************************************************************************/
-/* */
-/* t1tokens.h */
-/* */
-/* Type 1 tokenizer (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PS_FontInfoRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_INFO
-
- T1_FIELD_STRING( "version", version,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_STRING( "Notice", notice,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_STRING( "FullName", full_name,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_STRING( "FamilyName", family_name,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_STRING( "Weight", weight,
- T1_FIELD_DICT_FONTDICT )
-
- /* we use pointers to detect modifications made by synthetic fonts */
- T1_FIELD_NUM ( "ItalicAngle", italic_angle,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_BOOL ( "isFixedPitch", is_fixed_pitch,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_NUM ( "UnderlinePosition", underline_position,
- T1_FIELD_DICT_FONTDICT )
- T1_FIELD_NUM ( "UnderlineThickness", underline_thickness,
- T1_FIELD_DICT_FONTDICT )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PS_PrivateRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_PRIVATE
-
- T1_FIELD_NUM ( "UniqueID", unique_id,
- T1_FIELD_DICT_FONTDICT | T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM ( "lenIV", lenIV,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM ( "LanguageGroup", language_group,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM ( "password", password,
- T1_FIELD_DICT_PRIVATE )
-
- T1_FIELD_FIXED_1000( "BlueScale", blue_scale,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM ( "BlueShift", blue_shift,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM ( "BlueFuzz", blue_fuzz,
- T1_FIELD_DICT_PRIVATE )
-
- T1_FIELD_NUM_TABLE ( "BlueValues", blue_values, 14,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE ( "OtherBlues", other_blues, 10,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE ( "FamilyBlues", family_blues, 14,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE ( "FamilyOtherBlues", family_other_blues, 10,
- T1_FIELD_DICT_PRIVATE )
-
- T1_FIELD_NUM_TABLE2( "StdHW", standard_width, 1,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE2( "StdVW", standard_height, 1,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE2( "MinFeature", min_feature, 2,
- T1_FIELD_DICT_PRIVATE )
-
- T1_FIELD_NUM_TABLE ( "StemSnapH", snap_widths, 12,
- T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM_TABLE ( "StemSnapV", snap_heights, 12,
- T1_FIELD_DICT_PRIVATE )
-
- T1_FIELD_FIXED ( "ExpansionFactor", expansion_factor,
- T1_FIELD_DICT_PRIVATE )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE T1_FontRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_DICT
-
- T1_FIELD_KEY ( "FontName", font_name, T1_FIELD_DICT_FONTDICT )
- T1_FIELD_NUM ( "PaintType", paint_type, T1_FIELD_DICT_FONTDICT )
- T1_FIELD_NUM ( "FontType", font_type, T1_FIELD_DICT_FONTDICT )
- T1_FIELD_FIXED( "StrokeWidth", stroke_width, T1_FIELD_DICT_FONTDICT )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE FT_BBox
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_BBOX
-
- T1_FIELD_BBOX( "FontBBox", xMin, T1_FIELD_DICT_FONTDICT )
-
-
-#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE T1_FaceRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FACE
-
- T1_FIELD_NUM( "NDV", ndv_idx, T1_FIELD_DICT_PRIVATE )
- T1_FIELD_NUM( "CDV", cdv_idx, T1_FIELD_DICT_PRIVATE )
-
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE PS_BlendRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_BLEND
-
- T1_FIELD_NUM_TABLE( "DesignVector", default_design_vector,
- T1_MAX_MM_DESIGNS, T1_FIELD_DICT_FONTDICT )
-
-
-#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */
-
-
-/* END */
diff --git a/src/type1/type1.c b/src/type1/type1.c
deleted file mode 100644
index ccc12be..0000000
--- a/src/type1/type1.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/***************************************************************************/
-/* */
-/* type1.c */
-/* */
-/* FreeType Type 1 driver component (body only). */
-/* */
-/* Copyright 1996-2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-#include "t1parse.c"
-#include "t1load.c"
-#include "t1objs.c"
-#include "t1driver.c"
-#include "t1gload.c"
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-#include "t1afm.c"
-#endif
-
-
-/* END */
diff --git a/src/type42/Jamfile b/src/type42/Jamfile
deleted file mode 100644
index 00371d5..0000000
--- a/src/type42/Jamfile
+++ /dev/null
@@ -1,29 +0,0 @@
-# FreeType 2 src/type42 Jamfile
-#
-# Copyright 2002 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) type42 ;
-
-{
- local _sources ;
-
- if $(FT2_MULTI)
- {
- _sources = t42objs t42parse t42drivr ;
- }
- else
- {
- _sources = type42 ;
- }
-
- Library $(FT2_LIB) : $(_sources).c ;
-}
-
-# end of src/type42 Jamfile
diff --git a/src/type42/module.mk b/src/type42/module.mk
deleted file mode 100644
index 8bd40a5..0000000
--- a/src/type42/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 Type42 module definition
-#
-
-
-# Copyright 2002, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += TYPE42_DRIVER
-
-define TYPE42_DRIVER
-$(OPEN_DRIVER)t42_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)type42 $(ECHO_DRIVER_DESC)Type 42 font files with no known extension$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/type42/rules.mk b/src/type42/rules.mk
deleted file mode 100644
index 5563061..0000000
--- a/src/type42/rules.mk
+++ /dev/null
@@ -1,69 +0,0 @@
-#
-# FreeType 2 Type42 driver configuration rules
-#
-
-
-# Copyright 2002, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# Type42 driver directory
-#
-T42_DIR := $(SRC_DIR)/type42
-
-
-# compilation flags for the driver
-#
-T42_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(T42_DIR))
-
-
-# Type42 driver source
-#
-T42_DRV_SRC := $(T42_DIR)/t42objs.c \
- $(T42_DIR)/t42parse.c \
- $(T42_DIR)/t42drivr.c
-
-# Type42 driver headers
-#
-T42_DRV_H := $(T42_DRV_SRC:%.c=%.h) \
- $(T42_DIR)/t42error.h
-
-
-# Type42 driver object(s)
-#
-# T42_DRV_OBJ_M is used during `multi' builds
-# T42_DRV_OBJ_S is used during `single' builds
-#
-T42_DRV_OBJ_M := $(T42_DRV_SRC:$(T42_DIR)/%.c=$(OBJ_DIR)/%.$O)
-T42_DRV_OBJ_S := $(OBJ_DIR)/type42.$O
-
-# Type42 driver source file for single build
-#
-T42_DRV_SRC_S := $(T42_DIR)/type42.c
-
-
-# Type42 driver - single object
-#
-$(T42_DRV_OBJ_S): $(T42_DRV_SRC_S) $(T42_DRV_SRC) $(FREETYPE_H) $(T42_DRV_H)
- $(T42_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(T42_DRV_SRC_S))
-
-
-# Type42 driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(T42_DIR)/%.c $(FREETYPE_H) $(T42_DRV_H)
- $(T42_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(T42_DRV_OBJ_S)
-DRV_OBJS_M += $(T42_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/type42/t42drivr.c b/src/type42/t42drivr.c
deleted file mode 100644
index a6e4cf4..0000000
--- a/src/type42/t42drivr.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42drivr.c */
-/* */
-/* High-level Type 42 driver interface (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2006, 2007 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This driver implements Type42 fonts as described in the */
- /* Technical Note #5012 from Adobe, with these limitations: */
- /* */
- /* 1) CID Fonts are not currently supported. */
- /* 2) Incremental fonts making use of the GlyphDirectory keyword */
- /* will be loaded, but the rendering will be using the TrueType */
- /* tables. */
- /* 3) As for Type1 fonts, CDevProc is not supported. */
- /* 4) The Metrics dictionary is not supported. */
- /* 5) AFM metrics are not supported. */
- /* */
- /* In other words, this driver supports Type42 fonts derived from */
- /* TrueType fonts in a non-CID manner, as done by usual conversion */
- /* programs. */
- /* */
- /*************************************************************************/
-
-
-#include "t42drivr.h"
-#include "t42objs.h"
-#include "t42error.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_SERVICE_XFREE86_NAME_H
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t42
-
-
- /*
- *
- * GLYPH DICT SERVICE
- *
- */
-
- static FT_Error
- t42_get_glyph_name( T42_Face face,
- FT_UInt glyph_index,
- FT_Pointer buffer,
- FT_UInt buffer_max )
- {
- FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max );
-
- return T42_Err_Ok;
- }
-
-
- static FT_UInt
- t42_get_name_index( T42_Face face,
- FT_String* glyph_name )
- {
- FT_Int i;
- FT_String* gname;
-
-
- for ( i = 0; i < face->type1.num_glyphs; i++ )
- {
- gname = face->type1.glyph_names[i];
-
- if ( glyph_name[0] == gname[0] && !ft_strcmp( glyph_name, gname ) )
- return (FT_UInt)ft_atol( (const char *)face->type1.charstrings[i] );
- }
-
- return 0;
- }
-
-
- static const FT_Service_GlyphDictRec t42_service_glyph_dict =
- {
- (FT_GlyphDict_GetNameFunc) t42_get_glyph_name,
- (FT_GlyphDict_NameIndexFunc)t42_get_name_index
- };
-
-
- /*
- *
- * POSTSCRIPT NAME SERVICE
- *
- */
-
- static const char*
- t42_get_ps_font_name( T42_Face face )
- {
- return (const char*)face->type1.font_name;
- }
-
-
- static const FT_Service_PsFontNameRec t42_service_ps_font_name =
- {
- (FT_PsName_GetFunc)t42_get_ps_font_name
- };
-
-
- /*
- *
- * POSTSCRIPT INFO SERVICE
- *
- */
-
- static FT_Error
- t42_ps_get_font_info( FT_Face face,
- PS_FontInfoRec* afont_info )
- {
- *afont_info = ((T42_Face)face)->type1.font_info;
- return T42_Err_Ok;
- }
-
-
- static FT_Int
- t42_ps_has_glyph_names( FT_Face face )
- {
- FT_UNUSED( face );
- return 1;
- }
-
-
- static FT_Error
- t42_ps_get_font_private( FT_Face face,
- PS_PrivateRec* afont_private )
- {
- *afont_private = ((T42_Face)face)->type1.private_dict;
- return T42_Err_Ok;
- }
-
-
- static const FT_Service_PsInfoRec t42_service_ps_info =
- {
- (PS_GetFontInfoFunc) t42_ps_get_font_info,
- (PS_HasGlyphNamesFunc) t42_ps_has_glyph_names,
- (PS_GetFontPrivateFunc)t42_ps_get_font_private
- };
-
-
- /*
- *
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec t42_services[] =
- {
- { FT_SERVICE_ID_GLYPH_DICT, &t42_service_glyph_dict },
- { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t42_service_ps_font_name },
- { FT_SERVICE_ID_POSTSCRIPT_INFO, &t42_service_ps_info },
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TYPE_42 },
- { NULL, NULL }
- };
-
-
- static FT_Module_Interface
- T42_Get_Interface( FT_Driver driver,
- const FT_String* t42_interface )
- {
- FT_UNUSED( driver );
-
- return ft_service_list_lookup( t42_services, t42_interface );
- }
-
-
- const FT_Driver_ClassRec t42_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_SCALABLE |
-#ifdef TT_USE_BYTECODE_INTERPRETER
- FT_MODULE_DRIVER_HAS_HINTER,
-#else
- 0,
-#endif
-
- sizeof ( T42_DriverRec ),
-
- "type42",
- 0x10000L,
- 0x20000L,
-
- 0, /* format interface */
-
- (FT_Module_Constructor)T42_Driver_Init,
- (FT_Module_Destructor) T42_Driver_Done,
- (FT_Module_Requester) T42_Get_Interface,
- },
-
- sizeof ( T42_FaceRec ),
- sizeof ( T42_SizeRec ),
- sizeof ( T42_GlyphSlotRec ),
-
- (FT_Face_InitFunc) T42_Face_Init,
- (FT_Face_DoneFunc) T42_Face_Done,
- (FT_Size_InitFunc) T42_Size_Init,
- (FT_Size_DoneFunc) T42_Size_Done,
- (FT_Slot_InitFunc) T42_GlyphSlot_Init,
- (FT_Slot_DoneFunc) T42_GlyphSlot_Done,
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- (FT_Slot_LoadFunc) T42_GlyphSlot_Load,
-
- (FT_Face_GetKerningFunc) 0,
- (FT_Face_AttachFunc) 0,
-
- (FT_Face_GetAdvancesFunc) 0,
- (FT_Size_RequestFunc) T42_Size_Request,
- (FT_Size_SelectFunc) T42_Size_Select
- };
-
-
-/* END */
diff --git a/src/type42/t42drivr.h b/src/type42/t42drivr.h
deleted file mode 100644
index 98b7410..0000000
--- a/src/type42/t42drivr.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42drivr.h */
-/* */
-/* High-level Type 42 driver interface (specification). */
-/* */
-/* Copyright 2002 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T42DRIVR_H__
-#define __T42DRIVR_H__
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) t42_driver_class;
-
-
-FT_END_HEADER
-
-
-#endif /* __T42DRIVR_H__ */
-
-
-/* END */
diff --git a/src/type42/t42error.h b/src/type42/t42error.h
deleted file mode 100644
index b230910..0000000
--- a/src/type42/t42error.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42error.h */
-/* */
-/* Type 42 error codes (specification only). */
-/* */
-/* Copyright 2002, 2003 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the Type 42 error enumeration constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __T42ERROR_H__
-#define __T42ERROR_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX T42_Err_
-#define FT_ERR_BASE FT_Mod_Err_Type42
-
-#include FT_ERRORS_H
-
-#endif /* __T42ERROR_H__ */
-
-
-/* END */
diff --git a/src/type42/t42objs.c b/src/type42/t42objs.c
deleted file mode 100644
index db04fde..0000000
--- a/src/type42/t42objs.c
+++ /dev/null
@@ -1,647 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42objs.c */
-/* */
-/* Type 42 objects manager (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "t42objs.h"
-#include "t42parse.h"
-#include "t42error.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_LIST_H
-
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t42
-
-
- static FT_Error
- T42_Open_Face( T42_Face face )
- {
- T42_LoaderRec loader;
- T42_Parser parser;
- T1_Font type1 = &face->type1;
- FT_Memory memory = face->root.memory;
- FT_Error error;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- t42_loader_init( &loader, face );
-
- parser = &loader.parser;
-
- if ( FT_ALLOC( face->ttf_data, 12 ) )
- goto Exit;
-
- error = t42_parser_init( parser,
- face->root.stream,
- memory,
- psaux);
- if ( error )
- goto Exit;
-
- error = t42_parse_dict( face, &loader,
- parser->base_dict, parser->base_len );
- if ( error )
- goto Exit;
-
- if ( type1->font_type != 42 )
- {
- error = T42_Err_Unknown_File_Format;
- goto Exit;
- }
-
- /* now, propagate the charstrings and glyphnames tables */
- /* to the Type1 data */
- type1->num_glyphs = loader.num_glyphs;
-
- if ( !loader.charstrings.init )
- {
- FT_ERROR(( "T42_Open_Face: no charstrings array in face!\n" ));
- error = T42_Err_Invalid_File_Format;
- }
-
- loader.charstrings.init = 0;
- type1->charstrings_block = loader.charstrings.block;
- type1->charstrings = loader.charstrings.elements;
- type1->charstrings_len = loader.charstrings.lengths;
-
- /* we copy the glyph names `block' and `elements' fields; */
- /* the `lengths' field must be released later */
- type1->glyph_names_block = loader.glyph_names.block;
- type1->glyph_names = (FT_String**)loader.glyph_names.elements;
- loader.glyph_names.block = 0;
- loader.glyph_names.elements = 0;
-
- /* we must now build type1.encoding when we have a custom array */
- if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
- {
- FT_Int charcode, idx, min_char, max_char;
- FT_Byte* char_name;
- FT_Byte* glyph_name;
-
-
- /* OK, we do the following: for each element in the encoding */
- /* table, look up the index of the glyph having the same name */
- /* as defined in the CharStrings array. */
- /* The index is then stored in type1.encoding.char_index, and */
- /* the name in type1.encoding.char_name */
-
- min_char = +32000;
- max_char = -32000;
-
- charcode = 0;
- for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
- {
- type1->encoding.char_index[charcode] = 0;
- type1->encoding.char_name [charcode] = (char *)".notdef";
-
- char_name = loader.encoding_table.elements[charcode];
- if ( char_name )
- for ( idx = 0; idx < type1->num_glyphs; idx++ )
- {
- glyph_name = (FT_Byte*)type1->glyph_names[idx];
- if ( ft_strcmp( (const char*)char_name,
- (const char*)glyph_name ) == 0 )
- {
- type1->encoding.char_index[charcode] = (FT_UShort)idx;
- type1->encoding.char_name [charcode] = (char*)glyph_name;
-
- /* Change min/max encoded char only if glyph name is */
- /* not /.notdef */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)glyph_name ) != 0 )
- {
- if ( charcode < min_char )
- min_char = charcode;
- if ( charcode > max_char )
- max_char = charcode;
- }
- break;
- }
- }
- }
- type1->encoding.code_first = min_char;
- type1->encoding.code_last = max_char;
- type1->encoding.num_chars = loader.num_chars;
- }
-
- Exit:
- t42_loader_done( &loader );
- return error;
- }
-
-
- /***************** Driver Functions *************/
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_Face_Init( FT_Stream stream,
- T42_Face face,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- FT_Error error;
- FT_Service_PsCMaps psnames;
- PSAux_Service psaux;
- FT_Face root = (FT_Face)&face->root;
- T1_Font type1 = &face->type1;
- PS_FontInfo info = &type1->font_info;
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
- FT_UNUSED( face_index );
- FT_UNUSED( stream );
-
-
- face->ttf_face = NULL;
- face->root.num_faces = 1;
-
- FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
- face->psnames = psnames;
-
- face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
- "psaux" );
- psaux = (PSAux_Service)face->psaux;
-
- /* open the tokenizer, this will also check the font format */
- error = T42_Open_Face( face );
- if ( error )
- goto Exit;
-
- /* if we just wanted to check the format, leave successfully now */
- if ( face_index < 0 )
- goto Exit;
-
- /* check the face index */
- if ( face_index != 0 )
- {
- FT_ERROR(( "T42_Face_Init: invalid face index\n" ));
- error = T42_Err_Invalid_Argument;
- goto Exit;
- }
-
- /* Now load the font program into the face object */
-
- /* Init the face object fields */
- /* Now set up root face fields */
-
- root->num_glyphs = type1->num_glyphs;
- root->num_charmaps = 0;
- root->face_index = face_index;
-
- root->face_flags = FT_FACE_FLAG_SCALABLE |
- FT_FACE_FLAG_HORIZONTAL |
- FT_FACE_FLAG_GLYPH_NAMES;
-
- if ( info->is_fixed_pitch )
- root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- /* We only set this flag if we have the patented bytecode interpreter. */
- /* There are no known `tricky' Type42 fonts that could be loaded with */
- /* the unpatented interpreter. */
-#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
- root->face_flags |= FT_FACE_FLAG_HINTER;
-#endif
-
- /* XXX: TODO -- add kerning with .afm support */
-
- /* get style name -- be careful, some broken fonts only */
- /* have a `/FontName' dictionary entry! */
- root->family_name = info->family_name;
- /* assume "Regular" style if we don't know better */
- root->style_name = (char *)"Regular";
- if ( root->family_name )
- {
- char* full = info->full_name;
- char* family = root->family_name;
-
-
- if ( full )
- {
- while ( *full )
- {
- if ( *full == *family )
- {
- family++;
- full++;
- }
- else
- {
- if ( *full == ' ' || *full == '-' )
- full++;
- else if ( *family == ' ' || *family == '-' )
- family++;
- else
- {
- if ( !*family )
- root->style_name = full;
- break;
- }
- }
- }
- }
- }
- else
- {
- /* do we have a `/FontName'? */
- if ( type1->font_name )
- root->family_name = type1->font_name;
- }
-
- /* no embedded bitmap support */
- root->num_fixed_sizes = 0;
- root->available_sizes = 0;
-
- /* Load the TTF font embedded in the T42 font */
- {
- FT_Open_Args args;
-
-
- args.flags = FT_OPEN_MEMORY;
- args.memory_base = face->ttf_data;
- args.memory_size = face->ttf_size;
-
- if ( num_params )
- {
- args.flags |= FT_OPEN_PARAMS;
- args.num_params = num_params;
- args.params = params;
- }
-
- error = FT_Open_Face( FT_FACE_LIBRARY( face ),
- &args, 0, &face->ttf_face );
- }
-
- if ( error )
- goto Exit;
-
- FT_Done_Size( face->ttf_face->size );
-
- /* Ignore info in FontInfo dictionary and use the info from the */
- /* loaded TTF font. The PostScript interpreter also ignores it. */
- root->bbox = face->ttf_face->bbox;
- root->units_per_EM = face->ttf_face->units_per_EM;
-
- root->ascender = face->ttf_face->ascender;
- root->descender = face->ttf_face->descender;
- root->height = face->ttf_face->height;
-
- root->max_advance_width = face->ttf_face->max_advance_width;
- root->max_advance_height = face->ttf_face->max_advance_height;
-
- root->underline_position = (FT_Short)info->underline_position;
- root->underline_thickness = (FT_Short)info->underline_thickness;
-
- /* compute style flags */
- root->style_flags = 0;
- if ( info->italic_angle )
- root->style_flags |= FT_STYLE_FLAG_ITALIC;
-
- if ( face->ttf_face->style_flags & FT_STYLE_FLAG_BOLD )
- root->style_flags |= FT_STYLE_FLAG_BOLD;
-
- if ( face->ttf_face->face_flags & FT_FACE_FLAG_VERTICAL )
- root->face_flags |= FT_FACE_FLAG_VERTICAL;
-
- {
- if ( psnames && psaux )
- {
- FT_CharMapRec charmap;
- T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes;
- FT_CMap_Class clazz;
-
-
- charmap.face = root;
-
- /* first of all, try to synthetize a Unicode charmap */
- charmap.platform_id = 3;
- charmap.encoding_id = 1;
- charmap.encoding = FT_ENCODING_UNICODE;
-
- FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
-
- /* now, generate an Adobe Standard encoding when appropriate */
- charmap.platform_id = 7;
- clazz = NULL;
-
- switch ( type1->encoding_type )
- {
- case T1_ENCODING_TYPE_STANDARD:
- charmap.encoding = FT_ENCODING_ADOBE_STANDARD;
- charmap.encoding_id = 0;
- clazz = cmap_classes->standard;
- break;
-
- case T1_ENCODING_TYPE_EXPERT:
- charmap.encoding = FT_ENCODING_ADOBE_EXPERT;
- charmap.encoding_id = 1;
- clazz = cmap_classes->expert;
- break;
-
- case T1_ENCODING_TYPE_ARRAY:
- charmap.encoding = FT_ENCODING_ADOBE_CUSTOM;
- charmap.encoding_id = 2;
- clazz = cmap_classes->custom;
- break;
-
- case T1_ENCODING_TYPE_ISOLATIN1:
- charmap.encoding = FT_ENCODING_ADOBE_LATIN_1;
- charmap.encoding_id = 3;
- clazz = cmap_classes->unicode;
- break;
-
- default:
- ;
- }
-
- if ( clazz )
- FT_CMap_New( clazz, NULL, &charmap, NULL );
-
-#if 0
- /* Select default charmap */
- if ( root->num_charmaps )
- root->charmap = root->charmaps[0];
-#endif
- }
- }
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- T42_Face_Done( T42_Face face )
- {
- T1_Font type1;
- PS_FontInfo info;
- FT_Memory memory;
-
-
- if ( face )
- {
- type1 = &face->type1;
- info = &type1->font_info;
- memory = face->root.memory;
-
- /* delete internal ttf face prior to freeing face->ttf_data */
- if ( face->ttf_face )
- FT_Done_Face( face->ttf_face );
-
- /* release font info strings */
- FT_FREE( info->version );
- FT_FREE( info->notice );
- FT_FREE( info->full_name );
- FT_FREE( info->family_name );
- FT_FREE( info->weight );
-
- /* release top dictionary */
- FT_FREE( type1->charstrings_len );
- FT_FREE( type1->charstrings );
- FT_FREE( type1->glyph_names );
-
- FT_FREE( type1->charstrings_block );
- FT_FREE( type1->glyph_names_block );
-
- FT_FREE( type1->encoding.char_index );
- FT_FREE( type1->encoding.char_name );
- FT_FREE( type1->font_name );
-
- FT_FREE( face->ttf_data );
-
-#if 0
- /* release afm data if present */
- if ( face->afm_data )
- T1_Done_AFM( memory, (T1_AFM*)face->afm_data );
-#endif
-
- /* release unicode map, if any */
- FT_FREE( face->unicode_map.maps );
- face->unicode_map.num_maps = 0;
-
- face->root.family_name = 0;
- face->root.style_name = 0;
- }
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* T42_Driver_Init */
- /* */
- /* <Description> */
- /* Initializes a given Type 42 driver object. */
- /* */
- /* <Input> */
- /* driver :: A handle to the target driver object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- T42_Driver_Init( T42_Driver driver )
- {
- FT_Module ttmodule;
-
-
- ttmodule = FT_Get_Module( FT_MODULE(driver)->library, "truetype" );
- driver->ttclazz = (FT_Driver_Class)ttmodule->clazz;
-
- return T42_Err_Ok;
- }
-
-
- FT_LOCAL_DEF( void )
- T42_Driver_Done( T42_Driver driver )
- {
- FT_UNUSED( driver );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_Size_Init( T42_Size size )
- {
- FT_Face face = size->root.face;
- T42_Face t42face = (T42_Face)face;
- FT_Size ttsize;
- FT_Error error = T42_Err_Ok;
-
-
- error = FT_New_Size( t42face->ttf_face, &ttsize );
- size->ttsize = ttsize;
-
- FT_Activate_Size( ttsize );
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_Size_Request( T42_Size size,
- FT_Size_Request req )
- {
- T42_Face face = (T42_Face)size->root.face;
- FT_Error error;
-
-
- FT_Activate_Size( size->ttsize );
-
- error = FT_Request_Size( face->ttf_face, req );
- if ( !error )
- ( (FT_Size)size )->metrics = face->ttf_face->size->metrics;
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_Size_Select( T42_Size size,
- FT_ULong strike_index )
- {
- T42_Face face = (T42_Face)size->root.face;
- FT_Error error;
-
-
- FT_Activate_Size( size->ttsize );
-
- error = FT_Select_Size( face->ttf_face, strike_index );
- if ( !error )
- ( (FT_Size)size )->metrics = face->ttf_face->size->metrics;
-
- return error;
-
- }
-
-
- FT_LOCAL_DEF( void )
- T42_Size_Done( T42_Size size )
- {
- FT_Face face = size->root.face;
- T42_Face t42face = (T42_Face)face;
- FT_ListNode node;
-
-
- node = FT_List_Find( &t42face->ttf_face->sizes_list, size->ttsize );
- if ( node )
- {
- FT_Done_Size( size->ttsize );
- size->ttsize = NULL;
- }
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_GlyphSlot_Init( T42_GlyphSlot slot )
- {
- FT_Face face = slot->root.face;
- T42_Face t42face = (T42_Face)face;
- FT_GlyphSlot ttslot;
- FT_Error error = T42_Err_Ok;
-
-
- if ( face->glyph == NULL )
- {
- /* First glyph slot for this face */
- slot->ttslot = t42face->ttf_face->glyph;
- }
- else
- {
- error = FT_New_GlyphSlot( t42face->ttf_face, &ttslot );
- slot->ttslot = ttslot;
- }
-
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- T42_GlyphSlot_Done( T42_GlyphSlot slot )
- {
- FT_Done_GlyphSlot( slot->ttslot );
- }
-
-
- static void
- t42_glyphslot_clear( FT_GlyphSlot slot )
- {
- /* free bitmap if needed */
- ft_glyphslot_free_bitmap( slot );
-
- /* clear all public fields in the glyph slot */
- FT_ZERO( &slot->metrics );
- FT_ZERO( &slot->outline );
- FT_ZERO( &slot->bitmap );
-
- slot->bitmap_left = 0;
- slot->bitmap_top = 0;
- slot->num_subglyphs = 0;
- slot->subglyphs = 0;
- slot->control_data = 0;
- slot->control_len = 0;
- slot->other = 0;
- slot->format = FT_GLYPH_FORMAT_NONE;
-
- slot->linearHoriAdvance = 0;
- slot->linearVertAdvance = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- T42_GlyphSlot_Load( FT_GlyphSlot glyph,
- FT_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- FT_Error error;
- T42_GlyphSlot t42slot = (T42_GlyphSlot)glyph;
- T42_Size t42size = (T42_Size)size;
- FT_Driver_Class ttclazz = ((T42_Driver)glyph->face->driver)->ttclazz;
-
-
- t42_glyphslot_clear( t42slot->ttslot );
- error = ttclazz->load_glyph( t42slot->ttslot,
- t42size->ttsize,
- glyph_index,
- load_flags | FT_LOAD_NO_BITMAP );
-
- if ( !error )
- {
- glyph->metrics = t42slot->ttslot->metrics;
-
- glyph->linearHoriAdvance = t42slot->ttslot->linearHoriAdvance;
- glyph->linearVertAdvance = t42slot->ttslot->linearVertAdvance;
-
- glyph->format = t42slot->ttslot->format;
- glyph->outline = t42slot->ttslot->outline;
-
- glyph->bitmap = t42slot->ttslot->bitmap;
- glyph->bitmap_left = t42slot->ttslot->bitmap_left;
- glyph->bitmap_top = t42slot->ttslot->bitmap_top;
-
- glyph->num_subglyphs = t42slot->ttslot->num_subglyphs;
- glyph->subglyphs = t42slot->ttslot->subglyphs;
-
- glyph->control_data = t42slot->ttslot->control_data;
- glyph->control_len = t42slot->ttslot->control_len;
- }
-
- return error;
- }
-
-
-/* END */
diff --git a/src/type42/t42objs.h b/src/type42/t42objs.h
deleted file mode 100644
index 289dedc..0000000
--- a/src/type42/t42objs.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42objs.h */
-/* */
-/* Type 42 objects manager (specification). */
-/* */
-/* Copyright 2002, 2003, 2006, 2007 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T42OBJS_H__
-#define __T42OBJS_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TYPE1_TABLES_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-#include "t42types.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DRIVER_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-
-FT_BEGIN_HEADER
-
-
- /* Type42 size */
- typedef struct T42_SizeRec_
- {
- FT_SizeRec root;
- FT_Size ttsize;
-
- } T42_SizeRec, *T42_Size;
-
-
- /* Type42 slot */
- typedef struct T42_GlyphSlotRec_
- {
- FT_GlyphSlotRec root;
- FT_GlyphSlot ttslot;
-
- } T42_GlyphSlotRec, *T42_GlyphSlot;
-
-
- /* Type 42 driver */
- typedef struct T42_DriverRec_
- {
- FT_DriverRec root;
- FT_Driver_Class ttclazz;
- void* extension_component;
-
- } T42_DriverRec, *T42_Driver;
-
-
- /* */
-
-
- FT_LOCAL( FT_Error )
- T42_Face_Init( FT_Stream stream,
- T42_Face face,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params );
-
-
- FT_LOCAL( void )
- T42_Face_Done( T42_Face face );
-
-
- FT_LOCAL( FT_Error )
- T42_Size_Init( T42_Size size );
-
-
- FT_LOCAL( FT_Error )
- T42_Size_Request( T42_Size size,
- FT_Size_Request req );
-
-
- FT_LOCAL( FT_Error )
- T42_Size_Select( T42_Size size,
- FT_ULong strike_index );
-
-
- FT_LOCAL( void )
- T42_Size_Done( T42_Size size );
-
-
- FT_LOCAL( FT_Error )
- T42_GlyphSlot_Init( T42_GlyphSlot slot );
-
-
- FT_LOCAL( FT_Error )
- T42_GlyphSlot_Load( FT_GlyphSlot glyph,
- FT_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags );
-
- FT_LOCAL( void )
- T42_GlyphSlot_Done( T42_GlyphSlot slot );
-
-
- FT_LOCAL( FT_Error )
- T42_Driver_Init( T42_Driver driver );
-
- FT_LOCAL( void )
- T42_Driver_Done( T42_Driver driver );
-
- /* */
-
-FT_END_HEADER
-
-
-#endif /* __T42OBJS_H__ */
-
-
-/* END */
diff --git a/src/type42/t42parse.c b/src/type42/t42parse.c
deleted file mode 100644
index 7148379..0000000
--- a/src/type42/t42parse.c
+++ /dev/null
@@ -1,1167 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42parse.c */
-/* */
-/* Type 42 font parser (body). */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include "t42parse.h"
-#include "t42error.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_LIST_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_t42
-
-
- static void
- t42_parse_font_matrix( T42_Face face,
- T42_Loader loader );
- static void
- t42_parse_encoding( T42_Face face,
- T42_Loader loader );
-
- static void
- t42_parse_charstrings( T42_Face face,
- T42_Loader loader );
-
- static void
- t42_parse_sfnts( T42_Face face,
- T42_Loader loader );
-
-
- /* as Type42 fonts have no Private dict, */
- /* we set the last argument of T1_FIELD_XXX to 0 */
- static const
- T1_FieldRec t42_keywords[] = {
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE T1_FontInfo
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_INFO
-
- T1_FIELD_STRING( "version", version, 0 )
- T1_FIELD_STRING( "Notice", notice, 0 )
- T1_FIELD_STRING( "FullName", full_name, 0 )
- T1_FIELD_STRING( "FamilyName", family_name, 0 )
- T1_FIELD_STRING( "Weight", weight, 0 )
- T1_FIELD_NUM ( "ItalicAngle", italic_angle, 0 )
- T1_FIELD_BOOL ( "isFixedPitch", is_fixed_pitch, 0 )
- T1_FIELD_NUM ( "UnderlinePosition", underline_position, 0 )
- T1_FIELD_NUM ( "UnderlineThickness", underline_thickness, 0 )
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE T1_FontRec
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_FONT_DICT
-
- T1_FIELD_KEY ( "FontName", font_name, 0 )
- T1_FIELD_NUM ( "PaintType", paint_type, 0 )
- T1_FIELD_NUM ( "FontType", font_type, 0 )
- T1_FIELD_FIXED( "StrokeWidth", stroke_width, 0 )
-
-#undef FT_STRUCTURE
-#define FT_STRUCTURE FT_BBox
-#undef T1CODE
-#define T1CODE T1_FIELD_LOCATION_BBOX
-
- T1_FIELD_BBOX("FontBBox", xMin, 0 )
-
- T1_FIELD_CALLBACK( "FontMatrix", t42_parse_font_matrix, 0 )
- T1_FIELD_CALLBACK( "Encoding", t42_parse_encoding, 0 )
- T1_FIELD_CALLBACK( "CharStrings", t42_parse_charstrings, 0 )
- T1_FIELD_CALLBACK( "sfnts", t42_parse_sfnts, 0 )
-
- { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 }
- };
-
-
-#define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
-#define T1_Done_Table( p ) \
- do \
- { \
- if ( (p)->funcs.done ) \
- (p)->funcs.done( p ); \
- } while ( 0 )
-#define T1_Release_Table( p ) \
- do \
- { \
- if ( (p)->funcs.release ) \
- (p)->funcs.release( p ); \
- } while ( 0 )
-
-#define T1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
-#define T1_Skip_PS_Token( p ) (p)->root.funcs.skip_PS_token( &(p)->root )
-
-#define T1_ToInt( p ) \
- (p)->root.funcs.to_int( &(p)->root )
-#define T1_ToBytes( p, b, m, n, d ) \
- (p)->root.funcs.to_bytes( &(p)->root, b, m, n, d )
-
-#define T1_ToFixedArray( p, m, f, t ) \
- (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
-#define T1_ToToken( p, t ) \
- (p)->root.funcs.to_token( &(p)->root, t )
-
-#define T1_Load_Field( p, f, o, m, pf ) \
- (p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
-#define T1_Load_Field_Table( p, f, o, m, pf ) \
- (p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
-
-
- /********************* Parsing Functions ******************/
-
- FT_LOCAL_DEF( FT_Error )
- t42_parser_init( T42_Parser parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux )
- {
- FT_Error error = T42_Err_Ok;
- FT_Long size;
-
-
- psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
-
- parser->stream = stream;
- parser->base_len = 0;
- parser->base_dict = 0;
- parser->in_memory = 0;
-
- /*******************************************************************/
- /* */
- /* Here a short summary of what is going on: */
- /* */
- /* When creating a new Type 42 parser, we try to locate and load */
- /* the base dictionary, loading the whole font into memory. */
- /* */
- /* When `loading' the base dictionary, we only set up pointers */
- /* in the case of a memory-based stream. Otherwise, we allocate */
- /* and load the base dictionary in it. */
- /* */
- /* parser->in_memory is set if we have a memory stream. */
- /* */
-
- if ( FT_STREAM_SEEK( 0L ) ||
- FT_FRAME_ENTER( 17 ) )
- goto Exit;
-
- if ( ft_memcmp( stream->cursor, "%!PS-TrueTypeFont", 17 ) != 0 )
- {
- FT_TRACE2(( "not a Type42 font\n" ));
- error = T42_Err_Unknown_File_Format;
- }
-
- FT_FRAME_EXIT();
-
- if ( error || FT_STREAM_SEEK( 0 ) )
- goto Exit;
-
- size = stream->size;
-
- /* now, try to load `size' bytes of the `base' dictionary we */
- /* found previously */
-
- /* if it is a memory-based resource, set up pointers */
- if ( !stream->read )
- {
- parser->base_dict = (FT_Byte*)stream->base + stream->pos;
- parser->base_len = size;
- parser->in_memory = 1;
-
- /* check that the `size' field is valid */
- if ( FT_STREAM_SKIP( size ) )
- goto Exit;
- }
- else
- {
- /* read segment in memory */
- if ( FT_ALLOC( parser->base_dict, size ) ||
- FT_STREAM_READ( parser->base_dict, size ) )
- goto Exit;
-
- parser->base_len = size;
- }
-
- parser->root.base = parser->base_dict;
- parser->root.cursor = parser->base_dict;
- parser->root.limit = parser->root.cursor + parser->base_len;
-
- Exit:
- if ( error && !parser->in_memory )
- FT_FREE( parser->base_dict );
-
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- t42_parser_done( T42_Parser parser )
- {
- FT_Memory memory = parser->root.memory;
-
-
- /* free the base dictionary only when we have a disk stream */
- if ( !parser->in_memory )
- FT_FREE( parser->base_dict );
-
- parser->root.funcs.done( &parser->root );
- }
-
-
- static int
- t42_is_space( FT_Byte c )
- {
- return ( c == ' ' || c == '\t' ||
- c == '\r' || c == '\n' || c == '\f' ||
- c == '\0' );
- }
-
-
- static void
- t42_parse_font_matrix( T42_Face face,
- T42_Loader loader )
- {
- T42_Parser parser = &loader->parser;
- FT_Matrix* matrix = &face->type1.font_matrix;
- FT_Vector* offset = &face->type1.font_offset;
- FT_Face root = (FT_Face)&face->root;
- FT_Fixed temp[6];
- FT_Fixed temp_scale;
-
-
- (void)T1_ToFixedArray( parser, 6, temp, 3 );
-
- temp_scale = FT_ABS( temp[3] );
-
- /* Set Units per EM based on FontMatrix values. We set the value to */
- /* 1000 / temp_scale, because temp_scale was already multiplied by */
- /* 1000 (in t1_tofixed, from psobjs.c). */
-
- root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L,
- temp_scale ) >> 16 );
-
- /* we need to scale the values by 1.0/temp_scale */
- if ( temp_scale != 0x10000L ) {
- temp[0] = FT_DivFix( temp[0], temp_scale );
- temp[1] = FT_DivFix( temp[1], temp_scale );
- temp[2] = FT_DivFix( temp[2], temp_scale );
- temp[4] = FT_DivFix( temp[4], temp_scale );
- temp[5] = FT_DivFix( temp[5], temp_scale );
- temp[3] = 0x10000L;
- }
-
- matrix->xx = temp[0];
- matrix->yx = temp[1];
- matrix->xy = temp[2];
- matrix->yy = temp[3];
-
- /* note that the offsets must be expressed in integer font units */
- offset->x = temp[4] >> 16;
- offset->y = temp[5] >> 16;
- }
-
-
- static void
- t42_parse_encoding( T42_Face face,
- T42_Loader loader )
- {
- T42_Parser parser = &loader->parser;
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
-
- T1_Skip_Spaces( parser );
- cur = parser->root.cursor;
- if ( cur >= limit )
- {
- FT_ERROR(( "t42_parse_encoding: out of bounds!\n" ));
- parser->root.error = T42_Err_Invalid_File_Format;
- return;
- }
-
- /* if we have a number or `[', the encoding is an array, */
- /* and we must load it now */
- if ( ft_isdigit( *cur ) || *cur == '[' )
- {
- T1_Encoding encode = &face->type1.encoding;
- FT_UInt count, n;
- PS_Table char_table = &loader->encoding_table;
- FT_Memory memory = parser->root.memory;
- FT_Error error;
- FT_Bool only_immediates = 0;
-
-
- /* read the number of entries in the encoding; should be 256 */
- if ( *cur == '[' )
- {
- count = 256;
- only_immediates = 1;
- parser->root.cursor++;
- }
- else
- count = (FT_UInt)T1_ToInt( parser );
-
- T1_Skip_Spaces( parser );
- if ( parser->root.cursor >= limit )
- return;
-
- /* we use a T1_Table to store our charnames */
- loader->num_chars = encode->num_chars = count;
- if ( FT_NEW_ARRAY( encode->char_index, count ) ||
- FT_NEW_ARRAY( encode->char_name, count ) ||
- FT_SET_ERROR( psaux->ps_table_funcs->init(
- char_table, count, memory ) ) )
- {
- parser->root.error = error;
- return;
- }
-
- /* We need to `zero' out encoding_table.elements */
- for ( n = 0; n < count; n++ )
- {
- char* notdef = (char *)".notdef";
-
-
- T1_Add_Table( char_table, n, notdef, 8 );
- }
-
- /* Now we need to read records of the form */
- /* */
- /* ... charcode /charname ... */
- /* */
- /* for each entry in our table. */
- /* */
- /* We simply look for a number followed by an immediate */
- /* name. Note that this ignores correctly the sequence */
- /* that is often seen in type42 fonts: */
- /* */
- /* 0 1 255 { 1 index exch /.notdef put } for dup */
- /* */
- /* used to clean the encoding array before anything else. */
- /* */
- /* Alternatively, if the array is directly given as */
- /* */
- /* /Encoding [ ... ] */
- /* */
- /* we only read immediates. */
-
- n = 0;
- T1_Skip_Spaces( parser );
-
- while ( parser->root.cursor < limit )
- {
- cur = parser->root.cursor;
-
- /* we stop when we encounter `def' or `]' */
- if ( *cur == 'd' && cur + 3 < limit )
- {
- if ( cur[1] == 'e' &&
- cur[2] == 'f' &&
- t42_is_space( cur[3] ) )
- {
- FT_TRACE6(( "encoding end\n" ));
- cur += 3;
- break;
- }
- }
- if ( *cur == ']' )
- {
- FT_TRACE6(( "encoding end\n" ));
- cur++;
- break;
- }
-
- /* check whether we have found an entry */
- if ( ft_isdigit( *cur ) || only_immediates )
- {
- FT_Int charcode;
-
-
- if ( only_immediates )
- charcode = n;
- else
- {
- charcode = (FT_Int)T1_ToInt( parser );
- T1_Skip_Spaces( parser );
- }
-
- cur = parser->root.cursor;
-
- if ( *cur == '/' && cur + 2 < limit && n < count )
- {
- FT_PtrDist len;
-
-
- cur++;
-
- parser->root.cursor = cur;
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
-
- len = parser->root.cursor - cur;
-
- parser->root.error = T1_Add_Table( char_table, charcode,
- cur, len + 1 );
- if ( parser->root.error )
- return;
- char_table->elements[charcode][len] = '\0';
-
- n++;
- }
- }
- else
- {
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
- }
-
- T1_Skip_Spaces( parser );
- }
-
- face->type1.encoding_type = T1_ENCODING_TYPE_ARRAY;
- parser->root.cursor = cur;
- }
-
- /* Otherwise, we should have either `StandardEncoding', */
- /* `ExpertEncoding', or `ISOLatin1Encoding' */
- else
- {
- if ( cur + 17 < limit &&
- ft_strncmp( (const char*)cur, "StandardEncoding", 16 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_STANDARD;
-
- else if ( cur + 15 < limit &&
- ft_strncmp( (const char*)cur, "ExpertEncoding", 14 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_EXPERT;
-
- else if ( cur + 18 < limit &&
- ft_strncmp( (const char*)cur, "ISOLatin1Encoding", 17 ) == 0 )
- face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1;
-
- else
- {
- FT_ERROR(( "t42_parse_encoding: invalid token!\n" ));
- parser->root.error = T42_Err_Invalid_File_Format;
- }
- }
- }
-
-
- typedef enum
- {
- BEFORE_START,
- BEFORE_TABLE_DIR,
- OTHER_TABLES
-
- } T42_Load_Status;
-
-
- static void
- t42_parse_sfnts( T42_Face face,
- T42_Loader loader )
- {
- T42_Parser parser = &loader->parser;
- FT_Memory memory = parser->root.memory;
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
- FT_Error error;
- FT_Int num_tables = 0;
- FT_ULong count, ttf_size = 0;
-
- FT_Long n, string_size, old_string_size, real_size;
- FT_Byte* string_buf = NULL;
- FT_Bool allocated = 0;
-
- T42_Load_Status status;
-
-
- /* The format is */
- /* */
- /* /sfnts [ <hexstring> <hexstring> ... ] def */
- /* */
- /* or */
- /* */
- /* /sfnts [ */
- /* <num_bin_bytes> RD <binary data> */
- /* <num_bin_bytes> RD <binary data> */
- /* ... */
- /* ] def */
- /* */
- /* with exactly one space after the `RD' token. */
-
- T1_Skip_Spaces( parser );
-
- if ( parser->root.cursor >= limit || *parser->root.cursor++ != '[' )
- {
- FT_ERROR(( "t42_parse_sfnts: can't find begin of sfnts vector!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- T1_Skip_Spaces( parser );
- status = BEFORE_START;
- string_size = 0;
- old_string_size = 0;
- count = 0;
-
- while ( parser->root.cursor < limit )
- {
- cur = parser->root.cursor;
-
- if ( *cur == ']' )
- {
- parser->root.cursor++;
- goto Exit;
- }
-
- else if ( *cur == '<' )
- {
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
-
- /* don't include delimiters */
- string_size = (FT_Long)( ( parser->root.cursor - cur - 2 + 1 ) / 2 );
- if ( FT_REALLOC( string_buf, old_string_size, string_size ) )
- goto Fail;
-
- allocated = 1;
-
- parser->root.cursor = cur;
- (void)T1_ToBytes( parser, string_buf, string_size, &real_size, 1 );
- old_string_size = string_size;
- string_size = real_size;
- }
-
- else if ( ft_isdigit( *cur ) )
- {
- if ( allocated )
- {
- FT_ERROR(( "t42_parse_sfnts: "
- "can't handle mixed binary and hex strings!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- string_size = T1_ToInt( parser );
-
- T1_Skip_PS_Token( parser ); /* `RD' */
- if ( parser->root.error )
- return;
-
- string_buf = parser->root.cursor + 1; /* one space after `RD' */
-
- parser->root.cursor += string_size + 1;
- if ( parser->root.cursor >= limit )
- {
- FT_ERROR(( "t42_parse_sfnts: too many binary data!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
- }
-
- if ( !string_buf )
- {
- FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- /* A string can have a trailing zero byte for padding. Ignore it. */
- if ( string_buf[string_size - 1] == 0 && ( string_size % 2 == 1 ) )
- string_size--;
-
- if ( !string_size )
- {
- FT_ERROR(( "t42_parse_sfnts: invalid string!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- for ( n = 0; n < string_size; n++ )
- {
- switch ( status )
- {
- case BEFORE_START:
- /* load offset table, 12 bytes */
- if ( count < 12 )
- {
- face->ttf_data[count++] = string_buf[n];
- continue;
- }
- else
- {
- num_tables = 16 * face->ttf_data[4] + face->ttf_data[5];
- status = BEFORE_TABLE_DIR;
- ttf_size = 12 + 16 * num_tables;
-
- if ( FT_REALLOC( face->ttf_data, 12, ttf_size ) )
- goto Fail;
- }
- /* fall through */
-
- case BEFORE_TABLE_DIR:
- /* the offset table is read; read the table directory */
- if ( count < ttf_size )
- {
- face->ttf_data[count++] = string_buf[n];
- continue;
- }
- else
- {
- int i;
- FT_ULong len;
-
-
- for ( i = 0; i < num_tables; i++ )
- {
- FT_Byte* p = face->ttf_data + 12 + 16 * i + 12;
-
-
- len = FT_PEEK_ULONG( p );
-
- /* Pad to a 4-byte boundary length */
- ttf_size += ( len + 3 ) & ~3;
- }
-
- status = OTHER_TABLES;
- face->ttf_size = ttf_size;
-
- /* there are no more than 256 tables, so no size check here */
- if ( FT_REALLOC( face->ttf_data, 12 + 16 * num_tables,
- ttf_size + 1 ) )
- goto Fail;
- }
- /* fall through */
-
- case OTHER_TABLES:
- /* all other tables are just copied */
- if ( count >= ttf_size )
- {
- FT_ERROR(( "t42_parse_sfnts: too many binary data!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
- face->ttf_data[count++] = string_buf[n];
- }
- }
-
- T1_Skip_Spaces( parser );
- }
-
- /* if control reaches this point, the format was not valid */
- error = T42_Err_Invalid_File_Format;
-
- Fail:
- parser->root.error = error;
-
- Exit:
- if ( allocated )
- FT_FREE( string_buf );
- }
-
-
- static void
- t42_parse_charstrings( T42_Face face,
- T42_Loader loader )
- {
- T42_Parser parser = &loader->parser;
- PS_Table code_table = &loader->charstrings;
- PS_Table name_table = &loader->glyph_names;
- PS_Table swap_table = &loader->swap_table;
- FT_Memory memory = parser->root.memory;
- FT_Error error;
-
- PSAux_Service psaux = (PSAux_Service)face->psaux;
-
- FT_Byte* cur;
- FT_Byte* limit = parser->root.limit;
- FT_UInt n;
- FT_UInt notdef_index = 0;
- FT_Byte notdef_found = 0;
-
-
- T1_Skip_Spaces( parser );
-
- if ( parser->root.cursor >= limit )
- {
- FT_ERROR(( "t42_parse_charstrings: out of bounds!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- if ( ft_isdigit( *parser->root.cursor ) )
- {
- loader->num_glyphs = (FT_UInt)T1_ToInt( parser );
- if ( parser->root.error )
- return;
- }
- else if ( *parser->root.cursor == '<' )
- {
- /* We have `<< ... >>'. Count the number of `/' in the dictionary */
- /* to get its size. */
- FT_UInt count = 0;
-
-
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
- T1_Skip_Spaces( parser );
- cur = parser->root.cursor;
-
- while ( parser->root.cursor < limit )
- {
- if ( *parser->root.cursor == '/' )
- count++;
- else if ( *parser->root.cursor == '>' )
- {
- loader->num_glyphs = count;
- parser->root.cursor = cur; /* rewind */
- break;
- }
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
- T1_Skip_Spaces( parser );
- }
- }
- else
- {
- FT_ERROR(( "t42_parse_charstrings: invalid token!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- if ( parser->root.cursor >= limit )
- {
- FT_ERROR(( "t42_parse_charstrings: out of bounds!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- /* initialize tables */
-
- error = psaux->ps_table_funcs->init( code_table,
- loader->num_glyphs,
- memory );
- if ( error )
- goto Fail;
-
- error = psaux->ps_table_funcs->init( name_table,
- loader->num_glyphs,
- memory );
- if ( error )
- goto Fail;
-
- /* Initialize table for swapping index notdef_index and */
- /* index 0 names and codes (if necessary). */
-
- error = psaux->ps_table_funcs->init( swap_table, 4, memory );
- if ( error )
- goto Fail;
-
- n = 0;
-
- for (;;)
- {
- /* The format is simple: */
- /* `/glyphname' + index [+ def] */
-
- T1_Skip_Spaces( parser );
-
- cur = parser->root.cursor;
- if ( cur >= limit )
- break;
-
- /* We stop when we find an `end' keyword or '>' */
- if ( *cur == 'e' &&
- cur + 3 < limit &&
- cur[1] == 'n' &&
- cur[2] == 'd' &&
- t42_is_space( cur[3] ) )
- break;
- if ( *cur == '>' )
- break;
-
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- return;
-
- if ( *cur == '/' )
- {
- FT_PtrDist len;
-
-
- if ( cur + 1 >= limit )
- {
- FT_ERROR(( "t42_parse_charstrings: out of bounds!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- cur++; /* skip `/' */
- len = parser->root.cursor - cur;
-
- error = T1_Add_Table( name_table, n, cur, len + 1 );
- if ( error )
- goto Fail;
-
- /* add a trailing zero to the name table */
- name_table->elements[n][len] = '\0';
-
- /* record index of /.notdef */
- if ( *cur == '.' &&
- ft_strcmp( ".notdef",
- (const char*)(name_table->elements[n]) ) == 0 )
- {
- notdef_index = n;
- notdef_found = 1;
- }
-
- T1_Skip_Spaces( parser );
-
- cur = parser->root.cursor;
-
- (void)T1_ToInt( parser );
- if ( parser->root.cursor >= limit )
- {
- FT_ERROR(( "t42_parse_charstrings: out of bounds!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- len = parser->root.cursor - cur;
-
- error = T1_Add_Table( code_table, n, cur, len + 1 );
- if ( error )
- goto Fail;
-
- code_table->elements[n][len] = '\0';
-
- n++;
- if ( n >= loader->num_glyphs )
- break;
- }
- }
-
- loader->num_glyphs = n;
-
- if ( !notdef_found )
- {
- FT_ERROR(( "t42_parse_charstrings: no /.notdef glyph!\n" ));
- error = T42_Err_Invalid_File_Format;
- goto Fail;
- }
-
- /* if /.notdef does not occupy index 0, do our magic. */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)name_table->elements[0] ) )
- {
- /* Swap glyph in index 0 with /.notdef glyph. First, add index 0 */
- /* name and code entries to swap_table. Then place notdef_index */
- /* name and code entries into swap_table. Then swap name and code */
- /* entries at indices notdef_index and 0 using values stored in */
- /* swap_table. */
-
- /* Index 0 name */
- error = T1_Add_Table( swap_table, 0,
- name_table->elements[0],
- name_table->lengths [0] );
- if ( error )
- goto Fail;
-
- /* Index 0 code */
- error = T1_Add_Table( swap_table, 1,
- code_table->elements[0],
- code_table->lengths [0] );
- if ( error )
- goto Fail;
-
- /* Index notdef_index name */
- error = T1_Add_Table( swap_table, 2,
- name_table->elements[notdef_index],
- name_table->lengths [notdef_index] );
- if ( error )
- goto Fail;
-
- /* Index notdef_index code */
- error = T1_Add_Table( swap_table, 3,
- code_table->elements[notdef_index],
- code_table->lengths [notdef_index] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, notdef_index,
- swap_table->elements[0],
- swap_table->lengths [0] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, notdef_index,
- swap_table->elements[1],
- swap_table->lengths [1] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( name_table, 0,
- swap_table->elements[2],
- swap_table->lengths [2] );
- if ( error )
- goto Fail;
-
- error = T1_Add_Table( code_table, 0,
- swap_table->elements[3],
- swap_table->lengths [3] );
- if ( error )
- goto Fail;
-
- }
-
- return;
-
- Fail:
- parser->root.error = error;
- }
-
-
- static FT_Error
- t42_load_keyword( T42_Face face,
- T42_Loader loader,
- T1_Field field )
- {
- FT_Error error;
- void* dummy_object;
- void** objects;
- FT_UInt max_objects = 0;
-
-
- /* if the keyword has a dedicated callback, call it */
- if ( field->type == T1_FIELD_TYPE_CALLBACK )
- {
- field->reader( (FT_Face)face, loader );
- error = loader->parser.root.error;
- goto Exit;
- }
-
- /* now the keyword is either a simple field or a table of fields; */
- /* we are now going to take care of it */
-
- switch ( field->location )
- {
- case T1_FIELD_LOCATION_FONT_INFO:
- dummy_object = &face->type1.font_info;
- break;
-
- case T1_FIELD_LOCATION_BBOX:
- dummy_object = &face->type1.font_bbox;
- break;
-
- default:
- dummy_object = &face->type1;
- }
-
- objects = &dummy_object;
-
- if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
- field->type == T1_FIELD_TYPE_FIXED_ARRAY )
- error = T1_Load_Field_Table( &loader->parser, field,
- objects, max_objects, 0 );
- else
- error = T1_Load_Field( &loader->parser, field,
- objects, max_objects, 0 );
-
- Exit:
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- t42_parse_dict( T42_Face face,
- T42_Loader loader,
- FT_Byte* base,
- FT_Long size )
- {
- T42_Parser parser = &loader->parser;
- FT_Byte* limit;
- FT_Int n_keywords = (FT_Int)( sizeof ( t42_keywords ) /
- sizeof ( t42_keywords[0] ) );
-
-
- parser->root.cursor = base;
- parser->root.limit = base + size;
- parser->root.error = T42_Err_Ok;
-
- limit = parser->root.limit;
-
- T1_Skip_Spaces( parser );
-
- while ( parser->root.cursor < limit )
- {
- FT_Byte* cur;
-
-
- cur = parser->root.cursor;
-
- /* look for `FontDirectory' which causes problems for some fonts */
- if ( *cur == 'F' && cur + 25 < limit &&
- ft_strncmp( (char*)cur, "FontDirectory", 13 ) == 0 )
- {
- FT_Byte* cur2;
-
-
- /* skip the `FontDirectory' keyword */
- T1_Skip_PS_Token( parser );
- T1_Skip_Spaces ( parser );
- cur = cur2 = parser->root.cursor;
-
- /* look up the `known' keyword */
- while ( cur < limit )
- {
- if ( *cur == 'k' && cur + 5 < limit &&
- ft_strncmp( (char*)cur, "known", 5 ) == 0 )
- break;
-
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
- T1_Skip_Spaces ( parser );
- cur = parser->root.cursor;
- }
-
- if ( cur < limit )
- {
- T1_TokenRec token;
-
-
- /* skip the `known' keyword and the token following it */
- T1_Skip_PS_Token( parser );
- T1_ToToken( parser, &token );
-
- /* if the last token was an array, skip it! */
- if ( token.type == T1_TOKEN_TYPE_ARRAY )
- cur2 = parser->root.cursor;
- }
- parser->root.cursor = cur2;
- }
-
- /* look for immediates */
- else if ( *cur == '/' && cur + 2 < limit )
- {
- FT_PtrDist len;
-
-
- cur++;
-
- parser->root.cursor = cur;
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
-
- len = parser->root.cursor - cur;
-
- if ( len > 0 && len < 22 && parser->root.cursor < limit )
- {
- int i;
-
-
- /* now compare the immediate name to the keyword table */
-
- /* loop through all known keywords */
- for ( i = 0; i < n_keywords; i++ )
- {
- T1_Field keyword = (T1_Field)&t42_keywords[i];
- FT_Byte *name = (FT_Byte*)keyword->ident;
-
-
- if ( !name )
- continue;
-
- if ( cur[0] == name[0] &&
- len == (FT_PtrDist)ft_strlen( (const char *)name ) &&
- ft_memcmp( cur, name, len ) == 0 )
- {
- /* we found it -- run the parsing callback! */
- parser->root.error = t42_load_keyword( face,
- loader,
- keyword );
- if ( parser->root.error )
- return parser->root.error;
- break;
- }
- }
- }
- }
- else
- {
- T1_Skip_PS_Token( parser );
- if ( parser->root.error )
- goto Exit;
- }
-
- T1_Skip_Spaces( parser );
- }
-
- Exit:
- return parser->root.error;
- }
-
-
- FT_LOCAL_DEF( void )
- t42_loader_init( T42_Loader loader,
- T42_Face face )
- {
- FT_UNUSED( face );
-
- FT_MEM_ZERO( loader, sizeof ( *loader ) );
- loader->num_glyphs = 0;
- loader->num_chars = 0;
-
- /* initialize the tables -- simply set their `init' field to 0 */
- loader->encoding_table.init = 0;
- loader->charstrings.init = 0;
- loader->glyph_names.init = 0;
- }
-
-
- FT_LOCAL_DEF( void )
- t42_loader_done( T42_Loader loader )
- {
- T42_Parser parser = &loader->parser;
-
-
- /* finalize tables */
- T1_Release_Table( &loader->encoding_table );
- T1_Release_Table( &loader->charstrings );
- T1_Release_Table( &loader->glyph_names );
- T1_Release_Table( &loader->swap_table );
-
- /* finalize parser */
- t42_parser_done( parser );
- }
-
-
-/* END */
diff --git a/src/type42/t42parse.h b/src/type42/t42parse.h
deleted file mode 100644
index f77ec4a..0000000
--- a/src/type42/t42parse.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42parse.h */
-/* */
-/* Type 42 font parser (specification). */
-/* */
-/* Copyright 2002, 2003 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T42PARSE_H__
-#define __T42PARSE_H__
-
-
-#include "t42objs.h"
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
-FT_BEGIN_HEADER
-
- typedef struct T42_ParserRec_
- {
- PS_ParserRec root;
- FT_Stream stream;
-
- FT_Byte* base_dict;
- FT_Long base_len;
-
- FT_Bool in_memory;
-
- } T42_ParserRec, *T42_Parser;
-
-
- typedef struct T42_Loader_
- {
- T42_ParserRec parser; /* parser used to read the stream */
-
- FT_UInt num_chars; /* number of characters in encoding */
- PS_TableRec encoding_table; /* PS_Table used to store the */
- /* encoding character names */
-
- FT_UInt num_glyphs;
- PS_TableRec glyph_names;
- PS_TableRec charstrings;
- PS_TableRec swap_table; /* For moving .notdef glyph to index 0. */
-
- } T42_LoaderRec, *T42_Loader;
-
-
- FT_LOCAL( FT_Error )
- t42_parser_init( T42_Parser parser,
- FT_Stream stream,
- FT_Memory memory,
- PSAux_Service psaux );
-
- FT_LOCAL( void )
- t42_parser_done( T42_Parser parser );
-
-
- FT_LOCAL( FT_Error )
- t42_parse_dict( T42_Face face,
- T42_Loader loader,
- FT_Byte* base,
- FT_Long size );
-
-
- FT_LOCAL( void )
- t42_loader_init( T42_Loader loader,
- T42_Face face );
-
- FT_LOCAL( void )
- t42_loader_done( T42_Loader loader );
-
-
- /* */
-
-FT_END_HEADER
-
-
-#endif /* __T42PARSE_H__ */
-
-
-/* END */
diff --git a/src/type42/t42types.h b/src/type42/t42types.h
deleted file mode 100644
index 6626b04..0000000
--- a/src/type42/t42types.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/***************************************************************************/
-/* */
-/* t42types.h */
-/* */
-/* Type 42 font data types (specification only). */
-/* */
-/* Copyright 2002, 2003, 2006 by Roberto Alameda. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __T42TYPES_H__
-#define __T42TYPES_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TYPE1_TABLES_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-
-FT_BEGIN_HEADER
-
-
- typedef struct T42_FaceRec_
- {
- FT_FaceRec root;
- T1_FontRec type1;
- const void* psnames;
- const void* psaux;
- const void* afm_data;
- FT_Byte* ttf_data;
- FT_ULong ttf_size;
- FT_Face ttf_face;
- FT_CharMapRec charmaprecs[2];
- FT_CharMap charmaps[2];
- PS_UnicodesRec unicode_map;
-
- } T42_FaceRec, *T42_Face;
-
-
-FT_END_HEADER
-
-#endif /* __T1TYPES_H__ */
-
-
-/* END */
diff --git a/src/type42/type42.c b/src/type42/type42.c
deleted file mode 100644
index d13df56..0000000
--- a/src/type42/type42.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/***************************************************************************/
-/* */
-/* type42.c */
-/* */
-/* FreeType Type 42 driver component. */
-/* */
-/* Copyright 2002 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include <ft2build.h>
-#include "t42objs.c"
-#include "t42parse.c"
-#include "t42drivr.c"
-
-/* END */
diff --git a/src/winfonts/Jamfile b/src/winfonts/Jamfile
deleted file mode 100644
index 71cf567..0000000
--- a/src/winfonts/Jamfile
+++ /dev/null
@@ -1,16 +0,0 @@
-# FreeType 2 src/winfonts Jamfile
-#
-# Copyright 2001 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-SubDir FT2_TOP $(FT2_SRC_DIR) winfonts ;
-
-Library $(FT2_LIB) : winfnt.c ;
-
-# end of src/winfonts Jamfile
diff --git a/src/winfonts/fnterrs.h b/src/winfonts/fnterrs.h
deleted file mode 100644
index ea80909..0000000
--- a/src/winfonts/fnterrs.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/* */
-/* fnterrs.h */
-/* */
-/* Win FNT/FON error codes (specification only). */
-/* */
-/* Copyright 2001 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the Windows FNT/FON error enumeration */
- /* constants. */
- /* */
- /*************************************************************************/
-
-#ifndef __FNTERRS_H__
-#define __FNTERRS_H__
-
-#include FT_MODULE_ERRORS_H
-
-#undef __FTERRORS_H__
-
-#define FT_ERR_PREFIX FNT_Err_
-#define FT_ERR_BASE FT_Mod_Err_Winfonts
-
-#include FT_ERRORS_H
-
-#endif /* __FNTERRS_H__ */
-
-
-/* END */
diff --git a/src/winfonts/module.mk b/src/winfonts/module.mk
deleted file mode 100644
index 0ace3ae..0000000
--- a/src/winfonts/module.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# FreeType 2 Windows FNT/FON module definition
-#
-
-
-# Copyright 1996-2000, 2006 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-FTMODULE_H_COMMANDS += WINDOWS_DRIVER
-
-define WINDOWS_DRIVER
-$(OPEN_DRIVER)winfnt_driver_class$(CLOSE_DRIVER)
-$(ECHO_DRIVER)winfnt $(ECHO_DRIVER_DESC)Windows bitmap fonts with extension *.fnt or *.fon$(ECHO_DRIVER_DONE)
-endef
-
-# EOF
diff --git a/src/winfonts/rules.mk b/src/winfonts/rules.mk
deleted file mode 100644
index 71a7df2..0000000
--- a/src/winfonts/rules.mk
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# FreeType 2 Windows FNT/FON driver configuration rules
-#
-
-
-# Copyright 1996-2000, 2001, 2003 by
-# David Turner, Robert Wilhelm, and Werner Lemberg.
-#
-# This file is part of the FreeType project, and may only be used, modified,
-# and distributed under the terms of the FreeType project license,
-# LICENSE.TXT. By continuing to use, modify, or distribute this file you
-# indicate that you have read the license and understand and accept it
-# fully.
-
-
-# Windows driver directory
-#
-FNT_DIR := $(SRC_DIR)/winfonts
-
-
-FNT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(FNT_DIR))
-
-
-# Windows driver sources (i.e., C files)
-#
-FNT_DRV_SRC := $(FNT_DIR)/winfnt.c
-
-# Windows driver headers
-#
-FNT_DRV_H := $(FNT_DRV_SRC:%.c=%.h) \
- $(FNT_DIR)/fnterrs.h
-
-
-# Windows driver object(s)
-#
-# FNT_DRV_OBJ_M is used during `multi' builds
-# FNT_DRV_OBJ_S is used during `single' builds
-#
-FNT_DRV_OBJ_M := $(FNT_DRV_SRC:$(FNT_DIR)/%.c=$(OBJ_DIR)/%.$O)
-FNT_DRV_OBJ_S := $(OBJ_DIR)/winfnt.$O
-
-# Windows driver source file for single build
-#
-FNT_DRV_SRC_S := $(FNT_DIR)/winfnt.c
-
-
-# Windows driver - single object
-#
-$(FNT_DRV_OBJ_S): $(FNT_DRV_SRC_S) $(FNT_DRV_SRC) $(FREETYPE_H) $(FNT_DRV_H)
- $(FNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(FNT_DRV_SRC_S))
-
-
-# Windows driver - multiple objects
-#
-$(OBJ_DIR)/%.$O: $(FNT_DIR)/%.c $(FREETYPE_H) $(FNT_DRV_H)
- $(FNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<)
-
-
-# update main driver object lists
-#
-DRV_OBJS_S += $(FNT_DRV_OBJ_S)
-DRV_OBJS_M += $(FNT_DRV_OBJ_M)
-
-
-# EOF
diff --git a/src/winfonts/winfnt.c b/src/winfonts/winfnt.c
deleted file mode 100644
index 4aa9744..0000000
--- a/src/winfonts/winfnt.c
+++ /dev/null
@@ -1,1122 +0,0 @@
-/***************************************************************************/
-/* */
-/* winfnt.c */
-/* */
-/* FreeType font driver for Windows FNT/FON files */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* Copyright 2003 Huw D M Davies for Codeweavers */
-/* Copyright 2007 Dmitry Timoshkov for Codeweavers */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_WINFONTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "winfnt.h"
-#include "fnterrs.h"
-#include FT_SERVICE_WINFNT_H
-#include FT_SERVICE_XFREE86_NAME_H
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_winfnt
-
-
- static const FT_Frame_Field winmz_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinMZ_HeaderRec
-
- FT_FRAME_START( 64 ),
- FT_FRAME_USHORT_LE ( magic ),
- FT_FRAME_SKIP_BYTES( 29 * 2 ),
- FT_FRAME_ULONG_LE ( lfanew ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winne_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinNE_HeaderRec
-
- FT_FRAME_START( 40 ),
- FT_FRAME_USHORT_LE ( magic ),
- FT_FRAME_SKIP_BYTES( 34 ),
- FT_FRAME_USHORT_LE ( resource_tab_offset ),
- FT_FRAME_USHORT_LE ( rname_tab_offset ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winpe32_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinPE32_HeaderRec
-
- FT_FRAME_START( 248 ),
- FT_FRAME_ULONG_LE ( magic ), /* PE00 */
- FT_FRAME_USHORT_LE ( machine ), /* 0x014c - i386 */
- FT_FRAME_USHORT_LE ( number_of_sections ),
- FT_FRAME_SKIP_BYTES( 12 ),
- FT_FRAME_USHORT_LE ( size_of_optional_header ),
- FT_FRAME_SKIP_BYTES( 2 ),
- FT_FRAME_USHORT_LE ( magic32 ), /* 0x10b */
- FT_FRAME_SKIP_BYTES( 110 ),
- FT_FRAME_ULONG_LE ( rsrc_virtual_address ),
- FT_FRAME_ULONG_LE ( rsrc_size ),
- FT_FRAME_SKIP_BYTES( 104 ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winpe32_section_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinPE32_SectionRec
-
- FT_FRAME_START( 40 ),
- FT_FRAME_BYTES ( name, 8 ),
- FT_FRAME_SKIP_BYTES( 4 ),
- FT_FRAME_ULONG_LE ( virtual_address ),
- FT_FRAME_ULONG_LE ( size_of_raw_data ),
- FT_FRAME_ULONG_LE ( pointer_to_raw_data ),
- FT_FRAME_SKIP_BYTES( 16 ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winpe_rsrc_dir_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinPE_RsrcDirRec
-
- FT_FRAME_START( 16 ),
- FT_FRAME_ULONG_LE ( characteristics ),
- FT_FRAME_ULONG_LE ( time_date_stamp ),
- FT_FRAME_USHORT_LE( major_version ),
- FT_FRAME_USHORT_LE( minor_version ),
- FT_FRAME_USHORT_LE( number_of_named_entries ),
- FT_FRAME_USHORT_LE( number_of_id_entries ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winpe_rsrc_dir_entry_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinPE_RsrcDirEntryRec
-
- FT_FRAME_START( 8 ),
- FT_FRAME_ULONG_LE( name ),
- FT_FRAME_ULONG_LE( offset ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winpe_rsrc_data_entry_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WinPE_RsrcDataEntryRec
-
- FT_FRAME_START( 16 ),
- FT_FRAME_ULONG_LE( offset_to_data ),
- FT_FRAME_ULONG_LE( size ),
- FT_FRAME_ULONG_LE( code_page ),
- FT_FRAME_ULONG_LE( reserved ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field winfnt_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE FT_WinFNT_HeaderRec
-
- FT_FRAME_START( 148 ),
- FT_FRAME_USHORT_LE( version ),
- FT_FRAME_ULONG_LE ( file_size ),
- FT_FRAME_BYTES ( copyright, 60 ),
- FT_FRAME_USHORT_LE( file_type ),
- FT_FRAME_USHORT_LE( nominal_point_size ),
- FT_FRAME_USHORT_LE( vertical_resolution ),
- FT_FRAME_USHORT_LE( horizontal_resolution ),
- FT_FRAME_USHORT_LE( ascent ),
- FT_FRAME_USHORT_LE( internal_leading ),
- FT_FRAME_USHORT_LE( external_leading ),
- FT_FRAME_BYTE ( italic ),
- FT_FRAME_BYTE ( underline ),
- FT_FRAME_BYTE ( strike_out ),
- FT_FRAME_USHORT_LE( weight ),
- FT_FRAME_BYTE ( charset ),
- FT_FRAME_USHORT_LE( pixel_width ),
- FT_FRAME_USHORT_LE( pixel_height ),
- FT_FRAME_BYTE ( pitch_and_family ),
- FT_FRAME_USHORT_LE( avg_width ),
- FT_FRAME_USHORT_LE( max_width ),
- FT_FRAME_BYTE ( first_char ),
- FT_FRAME_BYTE ( last_char ),
- FT_FRAME_BYTE ( default_char ),
- FT_FRAME_BYTE ( break_char ),
- FT_FRAME_USHORT_LE( bytes_per_row ),
- FT_FRAME_ULONG_LE ( device_offset ),
- FT_FRAME_ULONG_LE ( face_name_offset ),
- FT_FRAME_ULONG_LE ( bits_pointer ),
- FT_FRAME_ULONG_LE ( bits_offset ),
- FT_FRAME_BYTE ( reserved ),
- FT_FRAME_ULONG_LE ( flags ),
- FT_FRAME_USHORT_LE( A_space ),
- FT_FRAME_USHORT_LE( B_space ),
- FT_FRAME_USHORT_LE( C_space ),
- FT_FRAME_ULONG_LE ( color_table_offset ),
- FT_FRAME_BYTES ( reserved1, 16 ),
- FT_FRAME_END
- };
-
-
- static void
- fnt_font_done( FNT_Face face )
- {
- FT_Memory memory = FT_FACE( face )->memory;
- FT_Stream stream = FT_FACE( face )->stream;
- FNT_Font font = face->font;
-
-
- if ( !font )
- return;
-
- if ( font->fnt_frame )
- FT_FRAME_RELEASE( font->fnt_frame );
- FT_FREE( font->family_name );
-
- FT_FREE( font );
- face->font = 0;
- }
-
-
- static FT_Error
- fnt_font_load( FNT_Font font,
- FT_Stream stream )
- {
- FT_Error error;
- FT_WinFNT_Header header = &font->header;
- FT_Bool new_format;
- FT_UInt size;
-
-
- /* first of all, read the FNT header */
- if ( FT_STREAM_SEEK( font->offset ) ||
- FT_STREAM_READ_FIELDS( winfnt_header_fields, header ) )
- goto Exit;
-
- /* check header */
- if ( header->version != 0x200 &&
- header->version != 0x300 )
- {
- FT_TRACE2(( "[not a valid FNT file]\n" ));
- error = FNT_Err_Unknown_File_Format;
- goto Exit;
- }
-
- new_format = FT_BOOL( font->header.version == 0x300 );
- size = new_format ? 148 : 118;
-
- if ( header->file_size < size )
- {
- FT_TRACE2(( "[not a valid FNT file]\n" ));
- error = FNT_Err_Unknown_File_Format;
- goto Exit;
- }
-
- /* Version 2 doesn't have these fields */
- if ( header->version == 0x200 )
- {
- header->flags = 0;
- header->A_space = 0;
- header->B_space = 0;
- header->C_space = 0;
-
- header->color_table_offset = 0;
- }
-
- if ( header->file_type & 1 )
- {
- FT_TRACE2(( "[can't handle vector FNT fonts]\n" ));
- error = FNT_Err_Unknown_File_Format;
- goto Exit;
- }
-
- /* this is a FNT file/table; extract its frame */
- if ( FT_STREAM_SEEK( font->offset ) ||
- FT_FRAME_EXTRACT( header->file_size, font->fnt_frame ) )
- goto Exit;
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- fnt_face_get_dll_font( FNT_Face face,
- FT_Int face_index )
- {
- FT_Error error;
- FT_Stream stream = FT_FACE( face )->stream;
- FT_Memory memory = FT_FACE( face )->memory;
- WinMZ_HeaderRec mz_header;
-
-
- face->font = 0;
-
- /* does it begin with an MZ header? */
- if ( FT_STREAM_SEEK( 0 ) ||
- FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) )
- goto Exit;
-
- error = FNT_Err_Unknown_File_Format;
- if ( mz_header.magic == WINFNT_MZ_MAGIC )
- {
- /* yes, now look for an NE header in the file */
- WinNE_HeaderRec ne_header;
-
-
- FT_TRACE2(( "MZ signature found\n" ));
-
- if ( FT_STREAM_SEEK( mz_header.lfanew ) ||
- FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) )
- goto Exit;
-
- error = FNT_Err_Unknown_File_Format;
- if ( ne_header.magic == WINFNT_NE_MAGIC )
- {
- /* good, now look into the resource table for each FNT resource */
- FT_ULong res_offset = mz_header.lfanew +
- ne_header.resource_tab_offset;
- FT_UShort size_shift;
- FT_UShort font_count = 0;
- FT_ULong font_offset = 0;
-
-
- FT_TRACE2(( "NE signature found\n" ));
-
- if ( FT_STREAM_SEEK( res_offset ) ||
- FT_FRAME_ENTER( ne_header.rname_tab_offset -
- ne_header.resource_tab_offset ) )
- goto Exit;
-
- size_shift = FT_GET_USHORT_LE();
-
- for (;;)
- {
- FT_UShort type_id, count;
-
-
- type_id = FT_GET_USHORT_LE();
- if ( !type_id )
- break;
-
- count = FT_GET_USHORT_LE();
-
- if ( type_id == 0x8008U )
- {
- font_count = count;
- font_offset = (FT_ULong)( FT_STREAM_POS() + 4 +
- ( stream->cursor - stream->limit ) );
- break;
- }
-
- stream->cursor += 4 + count * 12;
- }
-
- FT_FRAME_EXIT();
-
- if ( !font_count || !font_offset )
- {
- FT_TRACE2(( "this file doesn't contain any FNT resources!\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* loading `winfnt_header_fields' needs at least 118 bytes; */
- /* use this as a rough measure to check the expected font size */
- if ( font_count * 118UL > stream->size )
- {
- FT_TRACE2(( "invalid number of faces\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- face->root.num_faces = font_count;
-
- if ( face_index >= font_count )
- {
- error = FNT_Err_Bad_Argument;
- goto Exit;
- }
-
- if ( FT_NEW( face->font ) )
- goto Exit;
-
- if ( FT_STREAM_SEEK( font_offset + face_index * 12 ) ||
- FT_FRAME_ENTER( 12 ) )
- goto Fail;
-
- face->font->offset = (FT_ULong)FT_GET_USHORT_LE() << size_shift;
- face->font->fnt_size = (FT_ULong)FT_GET_USHORT_LE() << size_shift;
-
- stream->cursor += 8;
-
- FT_FRAME_EXIT();
-
- error = fnt_font_load( face->font, stream );
- }
- else if ( ne_header.magic == WINFNT_PE_MAGIC )
- {
- WinPE32_HeaderRec pe32_header;
- WinPE32_SectionRec pe32_section;
- WinPE_RsrcDirRec root_dir, name_dir, lang_dir;
- WinPE_RsrcDirEntryRec dir_entry1, dir_entry2, dir_entry3;
- WinPE_RsrcDataEntryRec data_entry;
-
- FT_Long root_dir_offset, name_dir_offset, lang_dir_offset;
- FT_UShort i, j, k;
-
-
- FT_TRACE2(( "PE signature found\n" ));
-
- if ( FT_STREAM_SEEK( mz_header.lfanew ) ||
- FT_STREAM_READ_FIELDS( winpe32_header_fields, &pe32_header ) )
- goto Exit;
-
- FT_TRACE2(( "magic %04lx, machine %02x, number_of_sections %u, "
- "size_of_optional_header %02x\n"
- "magic32 %02x, rsrc_virtual_address %04lx, "
- "rsrc_size %04lx\n",
- pe32_header.magic, pe32_header.machine,
- pe32_header.number_of_sections,
- pe32_header.size_of_optional_header,
- pe32_header.magic32, pe32_header.rsrc_virtual_address,
- pe32_header.rsrc_size ));
-
- if ( pe32_header.magic != WINFNT_PE_MAGIC /* check full signature */ ||
- pe32_header.machine != 0x014c /* i386 */ ||
- pe32_header.size_of_optional_header != 0xe0 /* FIXME */ ||
- pe32_header.magic32 != 0x10b )
- {
- FT_TRACE2(( "this file has an invalid PE header\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- face->root.num_faces = 0;
-
- for ( i = 0; i < pe32_header.number_of_sections; i++ )
- {
- if ( FT_STREAM_READ_FIELDS( winpe32_section_fields,
- &pe32_section ) )
- goto Exit;
-
- FT_TRACE2(( "name %.8s, va %04lx, size %04lx, offset %04lx\n",
- pe32_section.name, pe32_section.virtual_address,
- pe32_section.size_of_raw_data,
- pe32_section.pointer_to_raw_data ));
-
- if ( pe32_header.rsrc_virtual_address ==
- pe32_section.virtual_address )
- goto Found_rsrc_section;
- }
-
- FT_TRACE2(( "this file doesn't contain any resources\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
-
- Found_rsrc_section:
- FT_TRACE2(( "found resources section %.8s\n", pe32_section.name ));
-
- if ( FT_STREAM_SEEK( pe32_section.pointer_to_raw_data ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_fields, &root_dir ) )
- goto Exit;
-
- root_dir_offset = pe32_section.pointer_to_raw_data;
-
- for ( i = 0; i < root_dir.number_of_named_entries +
- root_dir.number_of_id_entries; i++ )
- {
- if ( FT_STREAM_SEEK( root_dir_offset + 16 + i * 8 ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_entry_fields,
- &dir_entry1 ) )
- goto Exit;
-
- if ( !(dir_entry1.offset & 0x80000000UL ) /* DataIsDirectory */ )
- {
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- dir_entry1.offset &= ~0x80000000UL;
-
- name_dir_offset = pe32_section.pointer_to_raw_data +
- dir_entry1.offset;
-
- if ( FT_STREAM_SEEK( pe32_section.pointer_to_raw_data +
- dir_entry1.offset ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_fields, &name_dir ) )
- goto Exit;
-
- for ( j = 0; j < name_dir.number_of_named_entries +
- name_dir.number_of_id_entries; j++ )
- {
- if ( FT_STREAM_SEEK( name_dir_offset + 16 + j * 8 ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_entry_fields,
- &dir_entry2 ) )
- goto Exit;
-
- if ( !(dir_entry2.offset & 0x80000000UL ) /* DataIsDirectory */ )
- {
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- dir_entry2.offset &= ~0x80000000UL;
-
- lang_dir_offset = pe32_section.pointer_to_raw_data +
- dir_entry2.offset;
-
- if ( FT_STREAM_SEEK( pe32_section.pointer_to_raw_data +
- dir_entry2.offset ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_fields, &lang_dir ) )
- goto Exit;
-
- for ( k = 0; k < lang_dir.number_of_named_entries +
- lang_dir.number_of_id_entries; k++ )
- {
- if ( FT_STREAM_SEEK( lang_dir_offset + 16 + k * 8 ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_dir_entry_fields,
- &dir_entry3 ) )
- goto Exit;
-
- if ( dir_entry2.offset & 0x80000000UL /* DataIsDirectory */ )
- {
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( dir_entry1.name == 8 /* RT_FONT */ )
- {
- if ( FT_STREAM_SEEK( root_dir_offset + dir_entry3.offset ) ||
- FT_STREAM_READ_FIELDS( winpe_rsrc_data_entry_fields,
- &data_entry ) )
- goto Exit;
-
- FT_TRACE2(( "found font #%lu, offset %04lx, "
- "size %04lx, cp %lu\n",
- dir_entry2.name,
- pe32_section.pointer_to_raw_data +
- data_entry.offset_to_data -
- pe32_section.virtual_address,
- data_entry.size, data_entry.code_page ));
-
- if ( face_index == face->root.num_faces )
- {
- if ( FT_NEW( face->font ) )
- goto Exit;
-
- face->font->offset = pe32_section.pointer_to_raw_data +
- data_entry.offset_to_data -
- pe32_section.virtual_address;
- face->font->fnt_size = data_entry.size;
-
- error = fnt_font_load( face->font, stream );
- if ( error )
- {
- FT_TRACE2(( "font #%lu load error %d\n",
- dir_entry2.name, error ));
- goto Fail;
- }
- else
- FT_TRACE2(( "font #%lu successfully loaded\n",
- dir_entry2.name ));
- }
-
- face->root.num_faces++;
- }
- }
- }
- }
- }
-
- if ( !face->root.num_faces )
- {
- FT_TRACE2(( "this file doesn't contain any RT_FONT resources\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- if ( face_index >= face->root.num_faces )
- {
- error = FNT_Err_Bad_Argument;
- goto Exit;
- }
- }
-
- Fail:
- if ( error )
- fnt_font_done( face );
-
- Exit:
- return error;
- }
-
-
- typedef struct FNT_CMapRec_
- {
- FT_CMapRec cmap;
- FT_UInt32 first;
- FT_UInt32 count;
-
- } FNT_CMapRec, *FNT_CMap;
-
-
- static FT_Error
- fnt_cmap_init( FNT_CMap cmap )
- {
- FNT_Face face = (FNT_Face)FT_CMAP_FACE( cmap );
- FNT_Font font = face->font;
-
-
- cmap->first = (FT_UInt32) font->header.first_char;
- cmap->count = (FT_UInt32)( font->header.last_char - cmap->first + 1 );
-
- return 0;
- }
-
-
- static FT_UInt
- fnt_cmap_char_index( FNT_CMap cmap,
- FT_UInt32 char_code )
- {
- FT_UInt gindex = 0;
-
-
- char_code -= cmap->first;
- if ( char_code < cmap->count )
- gindex = char_code + 1; /* we artificially increase the glyph index; */
- /* FNT_Load_Glyph reverts to the right one */
- return gindex;
- }
-
-
- static FT_UInt
- fnt_cmap_char_next( FNT_CMap cmap,
- FT_UInt32 *pchar_code )
- {
- FT_UInt gindex = 0;
- FT_UInt32 result = 0;
- FT_UInt32 char_code = *pchar_code + 1;
-
-
- if ( char_code <= cmap->first )
- {
- result = cmap->first;
- gindex = 1;
- }
- else
- {
- char_code -= cmap->first;
- if ( char_code < cmap->count )
- {
- result = cmap->first + char_code;
- gindex = char_code + 1;
- }
- }
-
- *pchar_code = result;
- return gindex;
- }
-
-
- static const FT_CMap_ClassRec fnt_cmap_class_rec =
- {
- sizeof ( FNT_CMapRec ),
-
- (FT_CMap_InitFunc) fnt_cmap_init,
- (FT_CMap_DoneFunc) NULL,
- (FT_CMap_CharIndexFunc)fnt_cmap_char_index,
- (FT_CMap_CharNextFunc) fnt_cmap_char_next
- };
-
- static FT_CMap_Class const fnt_cmap_class = &fnt_cmap_class_rec;
-
-
- static void
- FNT_Face_Done( FNT_Face face )
- {
- if ( face )
- {
- FT_Memory memory = FT_FACE_MEMORY( face );
-
-
- fnt_font_done( face );
-
- FT_FREE( face->root.available_sizes );
- face->root.num_fixed_sizes = 0;
- }
- }
-
-
- static FT_Error
- FNT_Face_Init( FT_Stream stream,
- FNT_Face face,
- FT_Int face_index,
- FT_Int num_params,
- FT_Parameter* params )
- {
- FT_Error error;
- FT_Memory memory = FT_FACE_MEMORY( face );
-
- FT_UNUSED( num_params );
- FT_UNUSED( params );
-
-
- /* try to load font from a DLL */
- error = fnt_face_get_dll_font( face, face_index );
- if ( error == FNT_Err_Unknown_File_Format )
- {
- /* this didn't work; try to load a single FNT font */
- FNT_Font font;
-
-
- if ( face_index > 0 )
- {
- error = FNT_Err_Bad_Argument;
- goto Exit;
- }
-
- if ( FT_NEW( face->font ) )
- goto Exit;
-
- face->root.num_faces = 1;
-
- font = face->font;
- font->offset = 0;
- font->fnt_size = stream->size;
-
- error = fnt_font_load( font, stream );
- }
-
- if ( error )
- goto Fail;
-
- /* we now need to fill the root FT_Face fields */
- /* with relevant information */
- {
- FT_Face root = FT_FACE( face );
- FNT_Font font = face->font;
- FT_PtrDist family_size;
-
-
- root->face_flags = FT_FACE_FLAG_FIXED_SIZES |
- FT_FACE_FLAG_HORIZONTAL;
-
- if ( font->header.avg_width == font->header.max_width )
- root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
- if ( font->header.italic )
- root->style_flags |= FT_STYLE_FLAG_ITALIC;
-
- if ( font->header.weight >= 800 )
- root->style_flags |= FT_STYLE_FLAG_BOLD;
-
- /* set up the `fixed_sizes' array */
- if ( FT_NEW_ARRAY( root->available_sizes, 1 ) )
- goto Fail;
-
- root->num_fixed_sizes = 1;
-
- {
- FT_Bitmap_Size* bsize = root->available_sizes;
- FT_UShort x_res, y_res;
-
-
- bsize->width = font->header.avg_width;
- bsize->height = (FT_Short)(
- font->header.pixel_height + font->header.external_leading );
- bsize->size = font->header.nominal_point_size << 6;
-
- x_res = font->header.horizontal_resolution;
- if ( !x_res )
- x_res = 72;
-
- y_res = font->header.vertical_resolution;
- if ( !y_res )
- y_res = 72;
-
- bsize->y_ppem = FT_MulDiv( bsize->size, y_res, 72 );
- bsize->y_ppem = FT_PIX_ROUND( bsize->y_ppem );
-
- /*
- * this reads:
- *
- * the nominal height is larger than the bbox's height
- *
- * => nominal_point_size contains incorrect value;
- * use pixel_height as the nominal height
- */
- if ( bsize->y_ppem > font->header.pixel_height << 6 )
- {
- FT_TRACE2(( "use pixel_height as the nominal height\n" ));
-
- bsize->y_ppem = font->header.pixel_height << 6;
- bsize->size = FT_MulDiv( bsize->y_ppem, 72, y_res );
- }
-
- bsize->x_ppem = FT_MulDiv( bsize->size, x_res, 72 );
- bsize->x_ppem = FT_PIX_ROUND( bsize->x_ppem );
- }
-
- {
- FT_CharMapRec charmap;
-
-
- charmap.encoding = FT_ENCODING_NONE;
- charmap.platform_id = 0;
- charmap.encoding_id = 0;
- charmap.face = root;
-
- if ( font->header.charset == FT_WinFNT_ID_MAC )
- {
- charmap.encoding = FT_ENCODING_APPLE_ROMAN;
- charmap.platform_id = 1;
-/* charmap.encoding_id = 0; */
- }
-
- error = FT_CMap_New( fnt_cmap_class,
- NULL,
- &charmap,
- NULL );
- if ( error )
- goto Fail;
-
- /* Select default charmap */
- if ( root->num_charmaps )
- root->charmap = root->charmaps[0];
- }
-
- /* setup remaining flags */
-
- /* reserve one slot for the .notdef glyph at index 0 */
- root->num_glyphs = font->header.last_char -
- font->header.first_char + 1 + 1;
-
- if ( font->header.face_name_offset >= font->header.file_size )
- {
- FT_TRACE2(( "invalid family name offset!\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Fail;
- }
- family_size = font->header.file_size - font->header.face_name_offset;
- /* Some broken fonts don't delimit the face name with a final */
- /* NULL byte -- the frame is erroneously one byte too small. */
- /* We thus allocate one more byte, setting it explicitly to */
- /* zero. */
- if ( FT_ALLOC( font->family_name, family_size + 1 ) )
- goto Fail;
-
- FT_MEM_COPY( font->family_name,
- font->fnt_frame + font->header.face_name_offset,
- family_size );
-
- font->family_name[family_size] = '\0';
-
- if ( FT_REALLOC( font->family_name,
- family_size,
- ft_strlen( font->family_name ) + 1 ) )
- goto Fail;
-
- root->family_name = font->family_name;
- root->style_name = (char *)"Regular";
-
- if ( root->style_flags & FT_STYLE_FLAG_BOLD )
- {
- if ( root->style_flags & FT_STYLE_FLAG_ITALIC )
- root->style_name = (char *)"Bold Italic";
- else
- root->style_name = (char *)"Bold";
- }
- else if ( root->style_flags & FT_STYLE_FLAG_ITALIC )
- root->style_name = (char *)"Italic";
- }
- goto Exit;
-
- Fail:
- FNT_Face_Done( face );
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- FNT_Size_Select( FT_Size size )
- {
- FNT_Face face = (FNT_Face)size->face;
- FT_WinFNT_Header header = &face->font->header;
-
-
- FT_Select_Metrics( size->face, 0 );
-
- size->metrics.ascender = header->ascent * 64;
- size->metrics.descender = -( header->pixel_height -
- header->ascent ) * 64;
- size->metrics.max_advance = header->max_width * 64;
-
- return FNT_Err_Ok;
- }
-
-
- static FT_Error
- FNT_Size_Request( FT_Size size,
- FT_Size_Request req )
- {
- FNT_Face face = (FNT_Face)size->face;
- FT_WinFNT_Header header = &face->font->header;
- FT_Bitmap_Size* bsize = size->face->available_sizes;
- FT_Error error = FNT_Err_Invalid_Pixel_Size;
- FT_Long height;
-
-
- height = FT_REQUEST_HEIGHT( req );
- height = ( height + 32 ) >> 6;
-
- switch ( req->type )
- {
- case FT_SIZE_REQUEST_TYPE_NOMINAL:
- if ( height == ( bsize->y_ppem + 32 ) >> 6 )
- error = FNT_Err_Ok;
- break;
-
- case FT_SIZE_REQUEST_TYPE_REAL_DIM:
- if ( height == header->pixel_height )
- error = FNT_Err_Ok;
- break;
-
- default:
- error = FNT_Err_Unimplemented_Feature;
- break;
- }
-
- if ( error )
- return error;
- else
- return FNT_Size_Select( size );
- }
-
-
- static FT_Error
- FNT_Load_Glyph( FT_GlyphSlot slot,
- FT_Size size,
- FT_UInt glyph_index,
- FT_Int32 load_flags )
- {
- FNT_Face face = (FNT_Face)FT_SIZE_FACE( size );
- FNT_Font font = face->font;
- FT_Error error = FNT_Err_Ok;
- FT_Byte* p;
- FT_Int len;
- FT_Bitmap* bitmap = &slot->bitmap;
- FT_ULong offset;
- FT_Bool new_format;
-
- FT_UNUSED( load_flags );
-
-
- if ( !face || !font ||
- glyph_index >= (FT_UInt)( FT_FACE( face )->num_glyphs ) )
- {
- error = FNT_Err_Invalid_Argument;
- goto Exit;
- }
-
- if ( glyph_index > 0 )
- glyph_index--; /* revert to real index */
- else
- glyph_index = font->header.default_char; /* the .notdef glyph */
-
- new_format = FT_BOOL( font->header.version == 0x300 );
- len = new_format ? 6 : 4;
-
- /* jump to glyph entry */
- p = font->fnt_frame + ( new_format ? 148 : 118 ) + len * glyph_index;
-
- bitmap->width = FT_NEXT_SHORT_LE( p );
-
- if ( new_format )
- offset = FT_NEXT_ULONG_LE( p );
- else
- offset = FT_NEXT_USHORT_LE( p );
-
- if ( offset >= font->header.file_size )
- {
- FT_TRACE2(( "invalid FNT offset!\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* jump to glyph data */
- p = font->fnt_frame + /* font->header.bits_offset */ + offset;
-
- /* allocate and build bitmap */
- {
- FT_Memory memory = FT_FACE_MEMORY( slot->face );
- FT_Int pitch = ( bitmap->width + 7 ) >> 3;
- FT_Byte* column;
- FT_Byte* write;
-
-
- bitmap->pitch = pitch;
- bitmap->rows = font->header.pixel_height;
- bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
-
- if ( offset + pitch * bitmap->rows >= font->header.file_size )
- {
- FT_TRACE2(( "invalid bitmap width\n" ));
- error = FNT_Err_Invalid_File_Format;
- goto Exit;
- }
-
- /* note: since glyphs are stored in columns and not in rows we */
- /* can't use ft_glyphslot_set_bitmap */
- if ( FT_ALLOC_MULT( bitmap->buffer, pitch, bitmap->rows ) )
- goto Exit;
-
- column = (FT_Byte*)bitmap->buffer;
-
- for ( ; pitch > 0; pitch--, column++ )
- {
- FT_Byte* limit = p + bitmap->rows;
-
-
- for ( write = column; p < limit; p++, write += bitmap->pitch )
- *write = *p;
- }
- }
-
- slot->internal->flags = FT_GLYPH_OWN_BITMAP;
- slot->bitmap_left = 0;
- slot->bitmap_top = font->header.ascent;
- slot->format = FT_GLYPH_FORMAT_BITMAP;
-
- /* now set up metrics */
- slot->metrics.width = bitmap->width << 6;
- slot->metrics.height = bitmap->rows << 6;
- slot->metrics.horiAdvance = bitmap->width << 6;
- slot->metrics.horiBearingX = 0;
- slot->metrics.horiBearingY = slot->bitmap_top << 6;
-
- ft_synthesize_vertical_metrics( &slot->metrics,
- bitmap->rows << 6 );
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- winfnt_get_header( FT_Face face,
- FT_WinFNT_HeaderRec *aheader )
- {
- FNT_Font font = ((FNT_Face)face)->font;
-
-
- *aheader = font->header;
-
- return 0;
- }
-
-
- static const FT_Service_WinFntRec winfnt_service_rec =
- {
- winfnt_get_header
- };
-
- /*
- * SERVICE LIST
- *
- */
-
- static const FT_ServiceDescRec winfnt_services[] =
- {
- { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_WINFNT },
- { FT_SERVICE_ID_WINFNT, &winfnt_service_rec },
- { NULL, NULL }
- };
-
-
- static FT_Module_Interface
- winfnt_get_service( FT_Driver driver,
- const FT_String* service_id )
- {
- FT_UNUSED( driver );
-
- return ft_service_list_lookup( winfnt_services, service_id );
- }
-
-
-
-
- FT_CALLBACK_TABLE_DEF
- const FT_Driver_ClassRec winfnt_driver_class =
- {
- {
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_NO_OUTLINES,
- sizeof ( FT_DriverRec ),
-
- "winfonts",
- 0x10000L,
- 0x20000L,
-
- 0,
-
- (FT_Module_Constructor)0,
- (FT_Module_Destructor) 0,
- (FT_Module_Requester) winfnt_get_service
- },
-
- sizeof( FNT_FaceRec ),
- sizeof( FT_SizeRec ),
- sizeof( FT_GlyphSlotRec ),
-
- (FT_Face_InitFunc) FNT_Face_Init,
- (FT_Face_DoneFunc) FNT_Face_Done,
- (FT_Size_InitFunc) 0,
- (FT_Size_DoneFunc) 0,
- (FT_Slot_InitFunc) 0,
- (FT_Slot_DoneFunc) 0,
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
- (FT_Slot_LoadFunc) FNT_Load_Glyph,
-
- (FT_Face_GetKerningFunc) 0,
- (FT_Face_AttachFunc) 0,
- (FT_Face_GetAdvancesFunc) 0,
-
- (FT_Size_RequestFunc) FNT_Size_Request,
- (FT_Size_SelectFunc) FNT_Size_Select
- };
-
-
-/* END */
diff --git a/src/winfonts/winfnt.h b/src/winfonts/winfnt.h
deleted file mode 100644
index ca75c95..0000000
--- a/src/winfonts/winfnt.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/***************************************************************************/
-/* */
-/* winfnt.h */
-/* */
-/* FreeType font driver for Windows FNT/FON files */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* Copyright 2007 Dmitry Timoshkov for Codeweavers */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __WINFNT_H__
-#define __WINFNT_H__
-
-
-#include <ft2build.h>
-#include FT_WINFONTS_H
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
- typedef struct WinMZ_HeaderRec_
- {
- FT_UShort magic;
- /* skipped content */
- FT_UShort lfanew;
-
- } WinMZ_HeaderRec;
-
-
- typedef struct WinNE_HeaderRec_
- {
- FT_UShort magic;
- /* skipped content */
- FT_UShort resource_tab_offset;
- FT_UShort rname_tab_offset;
-
- } WinNE_HeaderRec;
-
-
- typedef struct WinPE32_HeaderRec_
- {
- FT_ULong magic;
- FT_UShort machine;
- FT_UShort number_of_sections;
- /* skipped content */
- FT_UShort size_of_optional_header;
- /* skipped content */
- FT_UShort magic32;
- /* skipped content */
- FT_ULong rsrc_virtual_address;
- FT_ULong rsrc_size;
- /* skipped content */
-
- } WinPE32_HeaderRec;
-
-
- typedef struct WinPE32_SectionRec_
- {
- FT_Byte name[8];
- /* skipped content */
- FT_ULong virtual_address;
- FT_ULong size_of_raw_data;
- FT_ULong pointer_to_raw_data;
- /* skipped content */
-
- } WinPE32_SectionRec;
-
-
- typedef struct WinPE_RsrcDirRec_
- {
- FT_ULong characteristics;
- FT_ULong time_date_stamp;
- FT_UShort major_version;
- FT_UShort minor_version;
- FT_UShort number_of_named_entries;
- FT_UShort number_of_id_entries;
-
- } WinPE_RsrcDirRec;
-
-
- typedef struct WinPE_RsrcDirEntryRec_
- {
- FT_ULong name;
- FT_ULong offset;
-
- } WinPE_RsrcDirEntryRec;
-
-
- typedef struct WinPE_RsrcDataEntryRec_
- {
- FT_ULong offset_to_data;
- FT_ULong size;
- FT_ULong code_page;
- FT_ULong reserved;
-
- } WinPE_RsrcDataEntryRec;
-
-
- typedef struct WinNameInfoRec_
- {
- FT_UShort offset;
- FT_UShort length;
- FT_UShort flags;
- FT_UShort id;
- FT_UShort handle;
- FT_UShort usage;
-
- } WinNameInfoRec;
-
-
- typedef struct WinResourceInfoRec_
- {
- FT_UShort type_id;
- FT_UShort count;
-
- } WinResourceInfoRec;
-
-
-#define WINFNT_MZ_MAGIC 0x5A4D
-#define WINFNT_NE_MAGIC 0x454E
-#define WINFNT_PE_MAGIC 0x4550
-
-
- typedef struct FNT_FontRec_
- {
- FT_ULong offset;
-
- FT_WinFNT_HeaderRec header;
-
- FT_Byte* fnt_frame;
- FT_ULong fnt_size;
- FT_String* family_name;
-
- } FNT_FontRec, *FNT_Font;
-
-
- typedef struct FNT_FaceRec_
- {
- FT_FaceRec root;
- FNT_Font font;
-
- FT_CharMap charmap_handle;
- FT_CharMapRec charmap; /* a single charmap per face */
-
- } FNT_FaceRec, *FNT_Face;
-
-
- FT_EXPORT_VAR( const FT_Driver_ClassRec ) winfnt_driver_class;
-
-
-FT_END_HEADER
-
-
-#endif /* __WINFNT_H__ */
-
-
-/* END */