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-rw-r--r--src/autofit/afangles.c2
-rw-r--r--src/autofit/afblue.c173
-rw-r--r--src/autofit/afblue.cin2
-rw-r--r--src/autofit/afblue.dat217
-rw-r--r--src/autofit/afblue.h207
-rw-r--r--src/autofit/afblue.hin8
-rw-r--r--src/autofit/afcjk.c11
-rw-r--r--src/autofit/afcjk.h8
-rw-r--r--src/autofit/afcover.h2
-rw-r--r--src/autofit/afdummy.c2
-rw-r--r--src/autofit/afdummy.h8
-rw-r--r--src/autofit/aferrors.h11
-rw-r--r--src/autofit/afglobal.c21
-rw-r--r--src/autofit/afglobal.h10
-rw-r--r--src/autofit/afhints.c109
-rw-r--r--src/autofit/afhints.h15
-rw-r--r--src/autofit/afindic.c2
-rw-r--r--src/autofit/afindic.h8
-rw-r--r--src/autofit/aflatin.c468
-rw-r--r--src/autofit/aflatin.h8
-rw-r--r--src/autofit/aflatin2.c9
-rw-r--r--src/autofit/aflatin2.h13
-rw-r--r--src/autofit/afloader.c2
-rw-r--r--src/autofit/afloader.h8
-rw-r--r--src/autofit/afmodule.c130
-rw-r--r--src/autofit/afmodule.h8
-rw-r--r--src/autofit/afpic.c4
-rw-r--r--src/autofit/afpic.h8
-rw-r--r--src/autofit/afranges.c797
-rw-r--r--src/autofit/afranges.h12
-rw-r--r--src/autofit/afscript.h132
-rw-r--r--src/autofit/afshaper.c19
-rw-r--r--src/autofit/afshaper.h11
-rw-r--r--src/autofit/afstyles.h99
-rw-r--r--src/autofit/aftypes.h26
-rw-r--r--src/autofit/afwarp.c2
-rw-r--r--src/autofit/afwarp.h8
-rw-r--r--src/autofit/afwrtsys.h8
-rw-r--r--src/autofit/autofit.c2
-rw-r--r--src/autofit/hbshim.c546
-rw-r--r--src/autofit/hbshim.h56
-rw-r--r--src/base/basepic.c2
-rw-r--r--src/base/basepic.h8
-rw-r--r--src/base/ftadvanc.c18
-rw-r--r--src/base/ftapi.c2
-rw-r--r--src/base/ftbase.c3
-rw-r--r--src/base/ftbase.h8
-rw-r--r--src/base/ftbbox.c2
-rw-r--r--src/base/ftbdf.c91
-rw-r--r--src/base/ftbitmap.c4
-rw-r--r--src/base/ftcalc.c4
-rw-r--r--src/base/ftcid.c118
-rw-r--r--src/base/ftdbgmem.c11
-rw-r--r--src/base/ftdebug.c2
-rw-r--r--src/base/ftfntfmt.c2
-rw-r--r--src/base/ftfstype.c2
-rw-r--r--src/base/ftgasp.c2
-rw-r--r--src/base/ftgloadr.c2
-rw-r--r--src/base/ftglyph.c2
-rw-r--r--src/base/ftgxval.c142
-rw-r--r--src/base/fthash.c339
-rw-r--r--src/base/ftinit.c113
-rw-r--r--src/base/ftlcdfil.c20
-rw-r--r--src/base/ftmac.c1080
-rw-r--r--src/base/ftmm.c2
-rw-r--r--src/base/ftobjs.c91
-rw-r--r--src/base/ftotval.c91
-rw-r--r--src/base/ftoutln.c15
-rw-r--r--src/base/ftpatent.c246
-rw-r--r--src/base/ftpfr.c153
-rw-r--r--src/base/ftpic.c2
-rw-r--r--src/base/ftrfork.c4
-rw-r--r--src/base/ftsnames.c2
-rw-r--r--src/base/ftstream.c4
-rw-r--r--src/base/ftstroke.c9
-rw-r--r--src/base/ftsynth.c2
-rw-r--r--src/base/ftsystem.c2
-rw-r--r--src/base/fttrigon.c5
-rw-r--r--src/base/fttype1.c2
-rw-r--r--src/base/ftutil.c2
-rw-r--r--src/base/ftwinfnt.c2
-rw-r--r--src/base/md5.c57
-rw-r--r--src/cache/ftcache.c31
-rw-r--r--src/cache/ftccache.c2
-rw-r--r--src/cache/ftcerror.h41
-rw-r--r--src/cache/ftcimage.c164
-rw-r--r--src/cache/ftcimage.h107
-rw-r--r--src/cache/ftcmanag.c703
-rw-r--r--src/cache/ftcmru.h246
-rw-r--r--src/cff/cf2arrst.h6
-rw-r--r--src/cff/cf2blues.h6
-rw-r--r--src/cff/cf2error.h10
-rw-r--r--src/cff/cf2fixed.h6
-rw-r--r--src/cff/cf2font.h7
-rw-r--r--src/cff/cf2ft.h6
-rw-r--r--src/cff/cf2glue.h6
-rw-r--r--src/cff/cf2hints.h8
-rw-r--r--src/cff/cf2intrp.c388
-rw-r--r--src/cff/cf2intrp.h6
-rw-r--r--src/cff/cf2read.h6
-rw-r--r--src/cff/cf2stack.c90
-rw-r--r--src/cff/cf2stack.h11
-rw-r--r--src/cff/cf2types.h6
-rw-r--r--src/cff/cff.c2
-rw-r--r--src/cff/cffcmap.c2
-rw-r--r--src/cff/cffcmap.h8
-rw-r--r--src/cff/cffdrivr.c112
-rw-r--r--src/cff/cffdrivr.h8
-rw-r--r--src/cff/cfferrs.h10
-rw-r--r--src/cff/cffgload.c162
-rw-r--r--src/cff/cffgload.h11
-rw-r--r--src/cff/cffload.c59
-rw-r--r--src/cff/cffload.h8
-rw-r--r--src/cff/cffobjs.c61
-rw-r--r--src/cff/cffobjs.h8
-rw-r--r--src/cff/cffparse.c268
-rw-r--r--src/cff/cffparse.h31
-rw-r--r--src/cff/cffpic.c2
-rw-r--r--src/cff/cffpic.h8
-rw-r--r--src/cff/cfftoken.h12
-rw-r--r--src/cff/cfftypes.h15
-rw-r--r--src/gzip/ftgzip.c6
-rw-r--r--src/gzip/zlib.h2
-rw-r--r--src/pfr/pfrload.c941
-rw-r--r--src/psaux/psobjs.c9
-rw-r--r--src/psaux/t1decode.c4
-rw-r--r--src/pshinter/pshalgo.c6
-rw-r--r--src/pshinter/pshalgo.h8
-rw-r--r--src/pshinter/pshglob.c4
-rw-r--r--src/pshinter/pshglob.h8
-rw-r--r--src/pshinter/pshinter.c2
-rw-r--r--src/pshinter/pshmod.c2
-rw-r--r--src/pshinter/pshmod.h8
-rw-r--r--src/pshinter/pshnterr.h10
-rw-r--r--src/pshinter/pshpic.c2
-rw-r--r--src/pshinter/pshpic.h8
-rw-r--r--src/pshinter/pshrec.c2
-rw-r--r--src/pshinter/pshrec.h8
-rw-r--r--src/psnames/psmodule.c2
-rw-r--r--src/psnames/psmodule.h8
-rw-r--r--src/psnames/psnamerr.h10
-rw-r--r--src/psnames/psnames.c2
-rw-r--r--src/psnames/pspic.c2
-rw-r--r--src/psnames/pspic.h8
-rw-r--r--src/psnames/pstables.h2
-rw-r--r--src/raster/ftmisc.h8
-rw-r--r--src/raster/ftraster.c66
-rw-r--r--src/raster/ftraster.h10
-rw-r--r--src/raster/ftrend1.c2
-rw-r--r--src/raster/ftrend1.h8
-rw-r--r--src/raster/raster.c2
-rw-r--r--src/raster/rasterrs.h10
-rw-r--r--src/raster/rastpic.c2
-rw-r--r--src/raster/rastpic.h8
-rw-r--r--src/sfnt/pngshim.c2
-rw-r--r--src/sfnt/pngshim.h8
-rw-r--r--src/sfnt/sfdriver.c55
-rw-r--r--src/sfnt/sfdriver.h8
-rw-r--r--src/sfnt/sferrors.h11
-rw-r--r--src/sfnt/sfnt.c2
-rw-r--r--src/sfnt/sfntpic.c2
-rw-r--r--src/sfnt/sfntpic.h8
-rw-r--r--src/sfnt/sfobjs.c51
-rw-r--r--src/sfnt/sfobjs.h8
-rw-r--r--src/sfnt/ttbdf.c2
-rw-r--r--src/sfnt/ttbdf.h8
-rw-r--r--src/sfnt/ttcmap.c75
-rw-r--r--src/sfnt/ttcmap.h8
-rw-r--r--src/sfnt/ttcmapc.h2
-rw-r--r--src/sfnt/ttkern.c2
-rw-r--r--src/sfnt/ttkern.h8
-rw-r--r--src/sfnt/ttload.c15
-rw-r--r--src/sfnt/ttload.h8
-rw-r--r--src/sfnt/ttmtx.c2
-rw-r--r--src/sfnt/ttmtx.h8
-rw-r--r--src/sfnt/ttpost.c4
-rw-r--r--src/sfnt/ttpost.h10
-rw-r--r--src/sfnt/ttsbit.c76
-rw-r--r--src/sfnt/ttsbit.h8
-rw-r--r--src/smooth/ftgrays.c1071
-rw-r--r--src/smooth/ftgrays.h10
-rw-r--r--src/smooth/ftsmerrs.h10
-rw-r--r--src/smooth/ftsmooth.c2
-rw-r--r--src/smooth/ftsmooth.h8
-rw-r--r--src/smooth/ftspic.c2
-rw-r--r--src/smooth/ftspic.h8
-rw-r--r--src/smooth/smooth.c2
-rw-r--r--src/truetype/truetype.c2
-rw-r--r--src/truetype/ttdriver.c71
-rw-r--r--src/truetype/ttdriver.h8
-rw-r--r--src/truetype/tterrors.h11
-rw-r--r--src/truetype/ttgload.c305
-rw-r--r--src/truetype/ttgload.h8
-rw-r--r--src/truetype/ttgxvar.c198
-rw-r--r--src/truetype/ttgxvar.h8
-rw-r--r--src/truetype/ttinterp.c958
-rw-r--r--src/truetype/ttinterp.h147
-rw-r--r--src/truetype/ttobjs.c50
-rw-r--r--src/truetype/ttobjs.h14
-rw-r--r--src/truetype/ttpic.c2
-rw-r--r--src/truetype/ttpic.h8
-rw-r--r--src/truetype/ttpload.c2
-rw-r--r--src/truetype/ttpload.h8
-rw-r--r--src/truetype/ttsubpix.c8
-rw-r--r--src/truetype/ttsubpix.h13
205 files changed, 6432 insertions, 6576 deletions
diff --git a/src/autofit/afangles.c b/src/autofit/afangles.c
index 1b1eb31..b856e57 100644
--- a/src/autofit/afangles.c
+++ b/src/autofit/afangles.c
@@ -5,7 +5,7 @@
/* Routines used to compute vector angles with limited accuracy */
/* and very high speed. It also contains sorting routines (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afblue.c b/src/autofit/afblue.c
index 104ee17..7719c02 100644
--- a/src/autofit/afblue.c
+++ b/src/autofit/afblue.c
@@ -7,7 +7,7 @@
/* */
/* Auto-fitter data for blue strings (body). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -32,6 +32,32 @@
'\0',
'\xD9', '\x80', /* ـ */
'\0',
+ '\xD4', '\xB1', ' ', '\xD5', '\x84', ' ', '\xD5', '\x92', ' ', '\xD5', '\x8D', ' ', '\xD4', '\xB2', ' ', '\xD4', '\xB3', ' ', '\xD4', '\xB4', ' ', '\xD5', '\x95', /* Ա Մ Ւ Ս Բ Գ Դ Օ */
+ '\0',
+ '\xD5', '\x92', ' ', '\xD5', '\x88', ' ', '\xD4', '\xB4', ' ', '\xD5', '\x83', ' ', '\xD5', '\x87', ' ', '\xD5', '\x8D', ' ', '\xD5', '\x8F', ' ', '\xD5', '\x95', /* Ւ Ո Դ Ճ Շ Ս Տ Օ */
+ '\0',
+ '\xD5', '\xA5', ' ', '\xD5', '\xA7', ' ', '\xD5', '\xAB', ' ', '\xD5', '\xB4', ' ', '\xD5', '\xBE', ' ', '\xD6', '\x86', ' ', '\xD5', '\xB3', /* ե է ի մ վ ֆ ճ */
+ '\0',
+ '\xD5', '\xA1', ' ', '\xD5', '\xB5', ' ', '\xD6', '\x82', ' ', '\xD5', '\xBD', ' ', '\xD5', '\xA3', ' ', '\xD5', '\xB7', ' ', '\xD6', '\x80', ' ', '\xD6', '\x85', /* ա յ ւ ս գ շ ր օ */
+ '\0',
+ '\xD5', '\xB0', ' ', '\xD5', '\xB8', ' ', '\xD5', '\xB3', ' ', '\xD5', '\xA1', ' ', '\xD5', '\xA5', ' ', '\xD5', '\xAE', ' ', '\xD5', '\xBD', ' ', '\xD6', '\x85', /* հ ո ճ ա ե ծ ս օ */
+ '\0',
+ '\xD5', '\xA2', ' ', '\xD5', '\xA8', ' ', '\xD5', '\xAB', ' ', '\xD5', '\xAC', ' ', '\xD5', '\xB2', ' ', '\xD5', '\xBA', ' ', '\xD6', '\x83', ' ', '\xD6', '\x81', /* բ ը ի լ ղ պ փ ց */
+ '\0',
+ '\xE0', '\xA6', '\x85', ' ', '\xE0', '\xA6', '\xA1', ' ', '\xE0', '\xA6', '\xA4', ' ', '\xE0', '\xA6', '\xA8', ' ', '\xE0', '\xA6', '\xAC', ' ', '\xE0', '\xA6', '\xAD', ' ', '\xE0', '\xA6', '\xB2', ' ', '\xE0', '\xA6', '\x95', /* অ ড ত ন ব ভ ল ক */
+ '\0',
+ '\xE0', '\xA6', '\x87', ' ', '\xE0', '\xA6', '\x9F', ' ', '\xE0', '\xA6', '\xA0', ' ', '\xE0', '\xA6', '\xBF', ' ', '\xE0', '\xA7', '\x80', ' ', '\xE0', '\xA7', '\x88', ' ', '\xE0', '\xA7', '\x97', /* ই ট ঠ ি ী ৈ ৗ */
+ '\0',
+ '\xE0', '\xA6', '\x93', ' ', '\xE0', '\xA6', '\x8F', ' ', '\xE0', '\xA6', '\xA1', ' ', '\xE0', '\xA6', '\xA4', ' ', '\xE0', '\xA6', '\xA8', ' ', '\xE0', '\xA6', '\xAC', ' ', '\xE0', '\xA6', '\xB2', ' ', '\xE0', '\xA6', '\x95', /* ও এ ড ত ন ব ল ক */
+ '\0',
+ '\xE1', '\x8F', '\x86', ' ', '\xE1', '\x8E', '\xBB', ' ', '\xE1', '\x8E', '\xAC', ' ', '\xE1', '\x8F', '\x83', ' ', '\xE1', '\x8E', '\xA4', ' ', '\xE1', '\x8F', '\xA3', ' ', '\xE1', '\x8E', '\xA6', ' ', '\xE1', '\x8F', '\x95', /* Ꮖ Ꮋ Ꭼ Ꮓ Ꭴ Ꮳ Ꭶ Ꮥ */
+ '\0',
+ '\xEA', '\xAE', '\x92', ' ', '\xEA', '\xAE', '\xA4', ' ', '\xEA', '\xAE', '\xB6', ' ', '\xEA', '\xAD', '\xB4', ' ', '\xEA', '\xAD', '\xBE', ' ', '\xEA', '\xAE', '\x97', ' ', '\xEA', '\xAE', '\x9D', ' ', '\xEA', '\xAE', '\xBF', /* ꮒ ꮤ ꮶ ꭴ ꭾ ꮗ ꮝ ꮿ */
+ '\0',
+ '\xEA', '\xAE', '\x96', ' ', '\xEA', '\xAD', '\xBC', ' ', '\xEA', '\xAE', '\x93', ' ', '\xEA', '\xAE', '\xA0', ' ', '\xEA', '\xAE', '\xB3', ' ', '\xEA', '\xAD', '\xB6', ' ', '\xEA', '\xAE', '\xA5', ' ', '\xEA', '\xAE', '\xBB', /* ꮖ ꭼ ꮓ ꮠ ꮳ ꭶ ꮥ ꮻ */
+ '\0',
+ '\xE1', '\x8F', '\xB8', ' ', '\xEA', '\xAE', '\x90', ' ', '\xEA', '\xAD', '\xB9', ' ', '\xEA', '\xAD', '\xBB', /* ᏸ ꮐ ꭹ ꭻ */
+ '\0',
'\xD0', '\x91', ' ', '\xD0', '\x92', ' ', '\xD0', '\x95', ' ', '\xD0', '\x9F', ' ', '\xD0', '\x97', ' ', '\xD0', '\x9E', ' ', '\xD0', '\xA1', ' ', '\xD0', '\xAD', /* Б В Е П З О С Э */
'\0',
'\xD0', '\x91', ' ', '\xD0', '\x92', ' ', '\xD0', '\x95', ' ', '\xD0', '\xA8', ' ', '\xD0', '\x97', ' ', '\xD0', '\x9E', ' ', '\xD0', '\xA1', ' ', '\xD0', '\xAD', /* Б В Е Ш З О С Э */
@@ -48,6 +74,30 @@
'\0',
'\xE0', '\xA5', '\x81', ' ', '\xE0', '\xA5', '\x83', /* ु ृ */
'\0',
+ '\xE1', '\x88', '\x80', ' ', '\xE1', '\x88', '\x83', ' ', '\xE1', '\x8B', '\x98', ' ', '\xE1', '\x8D', '\x90', ' ', '\xE1', '\x88', '\x9B', ' ', '\xE1', '\x89', '\xA0', ' ', '\xE1', '\x8B', '\x8B', ' ', '\xE1', '\x8B', '\x90', /* ሀ ሃ ዘ ፐ ማ በ ዋ ዐ */
+ '\0',
+ '\xE1', '\x88', '\x88', ' ', '\xE1', '\x88', '\x90', ' ', '\xE1', '\x89', '\xA0', ' ', '\xE1', '\x8B', '\x98', ' ', '\xE1', '\x88', '\x80', ' ', '\xE1', '\x88', '\xAA', ' ', '\xE1', '\x8B', '\x90', ' ', '\xE1', '\x8C', '\xA8', /* ለ ሐ በ ዘ ሀ ሪ ዐ ጨ */
+ '\0',
+ '\xE1', '\x83', '\x92', ' ', '\xE1', '\x83', '\x93', ' ', '\xE1', '\x83', '\x94', ' ', '\xE1', '\x83', '\x95', ' ', '\xE1', '\x83', '\x97', ' ', '\xE1', '\x83', '\x98', ' ', '\xE1', '\x83', '\x9D', ' ', '\xE1', '\x83', '\xA6', /* გ დ ე ვ თ ი ო ღ */
+ '\0',
+ '\xE1', '\x83', '\x90', ' ', '\xE1', '\x83', '\x96', ' ', '\xE1', '\x83', '\x9B', ' ', '\xE1', '\x83', '\xA1', ' ', '\xE1', '\x83', '\xA8', ' ', '\xE1', '\x83', '\xAB', ' ', '\xE1', '\x83', '\xAE', ' ', '\xE1', '\x83', '\x9E', /* ა ზ მ ს შ ძ ხ პ */
+ '\0',
+ '\xE1', '\x83', '\xA1', ' ', '\xE1', '\x83', '\xAE', ' ', '\xE1', '\x83', '\xA5', ' ', '\xE1', '\x83', '\x96', ' ', '\xE1', '\x83', '\x9B', ' ', '\xE1', '\x83', '\xA8', ' ', '\xE1', '\x83', '\xA9', ' ', '\xE1', '\x83', '\xAC', /* ს ხ ქ ზ მ შ ჩ წ */
+ '\0',
+ '\xE1', '\x83', '\x94', ' ', '\xE1', '\x83', '\x95', ' ', '\xE1', '\x83', '\x9F', ' ', '\xE1', '\x83', '\xA2', ' ', '\xE1', '\x83', '\xA3', ' ', '\xE1', '\x83', '\xA4', ' ', '\xE1', '\x83', '\xA5', ' ', '\xE1', '\x83', '\xA7', /* ე ვ ჟ ტ უ ფ ქ ყ */
+ '\0',
+ '\xE1', '\x82', '\xB1', ' ', '\xE1', '\x82', '\xA7', ' ', '\xE1', '\x82', '\xB9', ' ', '\xE1', '\x82', '\xBC', ' ', '\xE1', '\x82', '\xA4', ' ', '\xE1', '\x82', '\xA5', ' ', '\xE1', '\x82', '\xB3', ' ', '\xE1', '\x82', '\xBA', /* Ⴑ Ⴇ Ⴙ Ⴜ Ⴄ Ⴅ Ⴓ Ⴚ */
+ '\0',
+ '\xE1', '\x82', '\xA4', ' ', '\xE1', '\x82', '\xA5', ' ', '\xE1', '\x82', '\xA7', ' ', '\xE1', '\x82', '\xA8', ' ', '\xE1', '\x82', '\xA6', ' ', '\xE1', '\x82', '\xB1', ' ', '\xE1', '\x82', '\xAA', ' ', '\xE1', '\x82', '\xAB', /* Ⴄ Ⴅ Ⴇ Ⴈ Ⴆ Ⴑ Ⴊ Ⴋ */
+ '\0',
+ '\xE2', '\xB4', '\x81', ' ', '\xE2', '\xB4', '\x97', ' ', '\xE2', '\xB4', '\x82', ' ', '\xE2', '\xB4', '\x84', ' ', '\xE2', '\xB4', '\x85', ' ', '\xE2', '\xB4', '\x87', ' ', '\xE2', '\xB4', '\x94', ' ', '\xE2', '\xB4', '\x96', /* ⴁ ⴗ ⴂ ⴄ ⴅ ⴇ ⴔ ⴖ */
+ '\0',
+ '\xE2', '\xB4', '\x88', ' ', '\xE2', '\xB4', '\x8C', ' ', '\xE2', '\xB4', '\x96', ' ', '\xE2', '\xB4', '\x8E', ' ', '\xE2', '\xB4', '\x83', ' ', '\xE2', '\xB4', '\x86', ' ', '\xE2', '\xB4', '\x8B', ' ', '\xE2', '\xB4', '\xA2', /* ⴈ ⴌ ⴖ ⴎ ⴃ ⴆ ⴋ ⴢ */
+ '\0',
+ '\xE2', '\xB4', '\x90', ' ', '\xE2', '\xB4', '\x91', ' ', '\xE2', '\xB4', '\x93', ' ', '\xE2', '\xB4', '\x95', ' ', '\xE2', '\xB4', '\x99', ' ', '\xE2', '\xB4', '\x9B', ' ', '\xE2', '\xB4', '\xA1', ' ', '\xE2', '\xB4', '\xA3', /* ⴐ ⴑ ⴓ ⴕ ⴙ ⴛ ⴡ ⴣ */
+ '\0',
+ '\xE2', '\xB4', '\x84', ' ', '\xE2', '\xB4', '\x85', ' ', '\xE2', '\xB4', '\x94', ' ', '\xE2', '\xB4', '\x95', ' ', '\xE2', '\xB4', '\x81', ' ', '\xE2', '\xB4', '\x82', ' ', '\xE2', '\xB4', '\x98', ' ', '\xE2', '\xB4', '\x9D', /* ⴄ ⴅ ⴔ ⴕ ⴁ ⴂ ⴘ ⴝ */
+ '\0',
'\xCE', '\x93', ' ', '\xCE', '\x92', ' ', '\xCE', '\x95', ' ', '\xCE', '\x96', ' ', '\xCE', '\x98', ' ', '\xCE', '\x9F', ' ', '\xCE', '\xA9', /* Γ Β Ε Ζ Θ Ο Ω */
'\0',
'\xCE', '\x92', ' ', '\xCE', '\x94', ' ', '\xCE', '\x96', ' ', '\xCE', '\x9E', ' ', '\xCE', '\x98', ' ', '\xCE', '\x9F', /* Β Δ Ζ Ξ Θ Ο */
@@ -58,12 +108,36 @@
'\0',
'\xCE', '\xB2', ' ', '\xCE', '\xB3', ' ', '\xCE', '\xB7', ' ', '\xCE', '\xBC', ' ', '\xCF', '\x81', ' ', '\xCF', '\x86', ' ', '\xCF', '\x87', ' ', '\xCF', '\x88', /* β γ η μ ρ φ χ ψ */
'\0',
+ '\xE0', '\xAA', '\xA4', ' ', '\xE0', '\xAA', '\xA8', ' ', '\xE0', '\xAA', '\x8B', ' ', '\xE0', '\xAA', '\x8C', ' ', '\xE0', '\xAA', '\x9B', ' ', '\xE0', '\xAA', '\x9F', ' ', '\xE0', '\xAA', '\xB0', ' ', '\xE0', '\xAB', '\xA6', /* ત ન ઋ ઌ છ ટ ર ૦ */
+ '\0',
+ '\xE0', '\xAA', '\x96', ' ', '\xE0', '\xAA', '\x97', ' ', '\xE0', '\xAA', '\x98', ' ', '\xE0', '\xAA', '\x9E', ' ', '\xE0', '\xAA', '\x87', ' ', '\xE0', '\xAA', '\x88', ' ', '\xE0', '\xAA', '\xA0', ' ', '\xE0', '\xAA', '\x9C', /* ખ ગ ઘ ઞ ઇ ઈ ઠ જ */
+ '\0',
+ '\xE0', '\xAA', '\x88', ' ', '\xE0', '\xAA', '\x8A', ' ', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAB', '\x80', ' ', '\xE0', '\xAA', '\xB2', '\xE0', '\xAB', '\x80', ' ', '\xE0', '\xAA', '\xB6', '\xE0', '\xAB', '\x8D', '\xE0', '\xAA', '\x9A', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAA', '\x9C', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAA', '\xB8', '\xE0', '\xAB', '\x80', /* ઈ ઊ િ ી લી શ્ચિ જિ સી */
+ '\0',
+ '\xE0', '\xAB', '\x81', ' ', '\xE0', '\xAB', '\x83', ' ', '\xE0', '\xAB', '\x84', ' ', '\xE0', '\xAA', '\x96', '\xE0', '\xAB', '\x81', ' ', '\xE0', '\xAA', '\x9B', '\xE0', '\xAB', '\x83', ' ', '\xE0', '\xAA', '\x9B', '\xE0', '\xAB', '\x84', /* ુ ૃ ૄ ખુ છૃ છૄ */
+ '\0',
+ '\xE0', '\xAB', '\xA6', ' ', '\xE0', '\xAB', '\xA7', ' ', '\xE0', '\xAB', '\xA8', ' ', '\xE0', '\xAB', '\xA9', ' ', '\xE0', '\xAB', '\xAD', /* ૦ ૧ ૨ ૩ ૭ */
+ '\0',
+ '\xE0', '\xA8', '\x95', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x99', ' ', '\xE0', '\xA8', '\x9A', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA4', ' ', '\xE0', '\xA8', '\xA7', ' ', '\xE0', '\xA8', '\xB8', /* ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ */
+ '\0',
+ '\xE0', '\xA8', '\x95', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x99', ' ', '\xE0', '\xA8', '\x9A', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA4', ' ', '\xE0', '\xA8', '\xA7', ' ', '\xE0', '\xA8', '\xB8', /* ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ */
+ '\0',
+ '\xE0', '\xA8', '\x87', ' ', '\xE0', '\xA8', '\x88', ' ', '\xE0', '\xA8', '\x89', ' ', '\xE0', '\xA8', '\x8F', ' ', '\xE0', '\xA8', '\x93', ' ', '\xE0', '\xA9', '\xB3', ' ', '\xE0', '\xA8', '\xBF', ' ', '\xE0', '\xA9', '\x80', /* ਇ ਈ ਉ ਏ ਓ ੳ ਿ ੀ */
+ '\0',
+ '\xE0', '\xA8', '\x85', ' ', '\xE0', '\xA8', '\x8F', ' ', '\xE0', '\xA8', '\x93', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA0', ' ', '\xE0', '\xA8', '\xB0', ' ', '\xE0', '\xA8', '\xB8', /* ਅ ਏ ਓ ਗ ਜ ਠ ਰ ਸ */
+ '\0',
+ '\xE0', '\xA9', '\xA6', ' ', '\xE0', '\xA9', '\xA7', ' ', '\xE0', '\xA9', '\xA8', ' ', '\xE0', '\xA9', '\xA9', ' ', '\xE0', '\xA9', '\xAD', /* ੦ ੧ ੨ ੩ ੭ */
+ '\0',
'\xD7', '\x91', ' ', '\xD7', '\x93', ' ', '\xD7', '\x94', ' ', '\xD7', '\x97', ' ', '\xD7', '\x9A', ' ', '\xD7', '\x9B', ' ', '\xD7', '\x9D', ' ', '\xD7', '\xA1', /* ב ד ה ח ך כ ם ס */
'\0',
'\xD7', '\x91', ' ', '\xD7', '\x98', ' ', '\xD7', '\x9B', ' ', '\xD7', '\x9D', ' ', '\xD7', '\xA1', ' ', '\xD7', '\xA6', /* ב ט כ ם ס צ */
'\0',
'\xD7', '\xA7', ' ', '\xD7', '\x9A', ' ', '\xD7', '\x9F', ' ', '\xD7', '\xA3', ' ', '\xD7', '\xA5', /* ק ך ן ף ץ */
'\0',
+ '\xE0', '\xB2', '\x87', ' ', '\xE0', '\xB2', '\x8A', ' ', '\xE0', '\xB2', '\x90', ' ', '\xE0', '\xB2', '\xA3', ' ', '\xE0', '\xB2', '\xB8', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xA8', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xA6', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xB0', '\xE0', '\xB2', '\xBE', /* ಇ ಊ ಐ ಣ ಸಾ ನಾ ದಾ ರಾ */
+ '\0',
+ '\xE0', '\xB2', '\x85', ' ', '\xE0', '\xB2', '\x89', ' ', '\xE0', '\xB2', '\x8E', ' ', '\xE0', '\xB2', '\xB2', ' ', '\xE0', '\xB3', '\xA6', ' ', '\xE0', '\xB3', '\xA8', ' ', '\xE0', '\xB3', '\xAC', ' ', '\xE0', '\xB3', '\xAD', /* ಅ ಉ ಎ ಲ ೦ ೨ ೬ ೭ */
+ '\0',
'\xE1', '\x9E', '\x81', ' ', '\xE1', '\x9E', '\x91', ' ', '\xE1', '\x9E', '\x93', ' ', '\xE1', '\x9E', '\xA7', ' ', '\xE1', '\x9E', '\xA9', ' ', '\xE1', '\x9E', '\xB6', /* ខ ទ ន ឧ ឩ ា */
'\0',
'\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x80', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x81', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x82', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x90', /* ក្ក ក្ខ ក្គ ក្ថ */
@@ -118,6 +192,10 @@
'\0',
'\xE1', '\xB5', '\x96', ' ', '\xCA', '\xB8', ' ', '\xE1', '\xB5', '\x8D', /* ᵖ ʸ ᵍ */
'\0',
+ '\xE0', '\xB4', '\x92', ' ', '\xE0', '\xB4', '\x9F', ' ', '\xE0', '\xB4', '\xA0', ' ', '\xE0', '\xB4', '\xB1', ' ', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xAA', ' ', '\xE0', '\xB4', '\x9A', '\xE0', '\xB5', '\x8D', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xAA', '\xE0', '\xB5', '\x8D', '\xE0', '\xB4', '\xAA', /* ഒ ട ഠ റ ച പ ച്ച പ്പ */
+ '\0',
+ '\xE0', '\xB4', '\x9F', ' ', '\xE0', '\xB4', '\xA0', ' ', '\xE0', '\xB4', '\xA7', ' ', '\xE0', '\xB4', '\xB6', ' ', '\xE0', '\xB4', '\x98', ' ', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xA5', ' ', '\xE0', '\xB4', '\xB2', /* ട ഠ ധ ശ ഘ ച ഥ ല */
+ '\0',
'\xE1', '\x80', '\x81', ' ', '\xE1', '\x80', '\x82', ' ', '\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\xA5', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B', /* ခ ဂ င ဒ ဝ ၥ ၊ ။ */
'\0',
'\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x8E', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x95', ' ', '\xE1', '\x80', '\x97', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B', /* င ဎ ဒ ပ ဗ ဝ ၊ ။ */
@@ -126,6 +204,16 @@
'\0',
'\xE1', '\x80', '\x89', ' ', '\xE1', '\x80', '\x8A', ' ', '\xE1', '\x80', '\xA5', ' ', '\xE1', '\x80', '\xA9', ' ', '\xE1', '\x80', '\xA8', ' ', '\xE1', '\x81', '\x82', ' ', '\xE1', '\x81', '\x85', ' ', '\xE1', '\x81', '\x89', /* ဉ ည ဥ ဩ ဨ ၂ ၅ ၉ */
'\0',
+ '\xE0', '\xB6', '\x89', ' ', '\xE0', '\xB6', '\x9A', ' ', '\xE0', '\xB6', '\x9D', ' ', '\xE0', '\xB6', '\xB3', ' ', '\xE0', '\xB6', '\xB4', ' ', '\xE0', '\xB6', '\xBA', ' ', '\xE0', '\xB6', '\xBD', ' ', '\xE0', '\xB7', '\x86', /* ඉ ක ඝ ඳ ප ය ල ෆ */
+ '\0',
+ '\xE0', '\xB6', '\x91', ' ', '\xE0', '\xB6', '\x94', ' ', '\xE0', '\xB6', '\x9D', ' ', '\xE0', '\xB6', '\xA2', ' ', '\xE0', '\xB6', '\xA7', ' ', '\xE0', '\xB6', '\xAE', ' ', '\xE0', '\xB6', '\xB0', ' ', '\xE0', '\xB6', '\xBB', /* එ ඔ ඝ ජ ට ථ ධ ර */
+ '\0',
+ '\xE0', '\xB6', '\xAF', ' ', '\xE0', '\xB6', '\xB3', ' ', '\xE0', '\xB6', '\x8B', ' ', '\xE0', '\xB6', '\xBD', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x96', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xB6', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xAF', '\xE0', '\xB7', '\x94', /* ද ඳ උ ල තූ තු බු දු */
+ '\0',
+ '\xE0', '\xAE', '\x89', ' ', '\xE0', '\xAE', '\x92', ' ', '\xE0', '\xAE', '\x93', ' ', '\xE0', '\xAE', '\xB1', ' ', '\xE0', '\xAE', '\x88', ' ', '\xE0', '\xAE', '\x95', ' ', '\xE0', '\xAE', '\x99', ' ', '\xE0', '\xAE', '\x9A', /* உ ஒ ஓ ற ஈ க ங ச */
+ '\0',
+ '\xE0', '\xAE', '\x95', ' ', '\xE0', '\xAE', '\x9A', ' ', '\xE0', '\xAE', '\xB2', ' ', '\xE0', '\xAE', '\xB6', ' ', '\xE0', '\xAE', '\x89', ' ', '\xE0', '\xAE', '\x99', ' ', '\xE0', '\xAE', '\x9F', ' ', '\xE0', '\xAE', '\xAA', /* க ச ல ஶ உ ங ட ப */
+ '\0',
'\xE0', '\xB0', '\x87', ' ', '\xE0', '\xB0', '\x8C', ' ', '\xE0', '\xB0', '\x99', ' ', '\xE0', '\xB0', '\x9E', ' ', '\xE0', '\xB0', '\xA3', ' ', '\xE0', '\xB0', '\xB1', ' ', '\xE0', '\xB1', '\xAF', /* ఇ ఌ ఙ ఞ ణ ఱ ౯ */
'\0',
'\xE0', '\xB0', '\x85', ' ', '\xE0', '\xB0', '\x95', ' ', '\xE0', '\xB0', '\x9A', ' ', '\xE0', '\xB0', '\xB0', ' ', '\xE0', '\xB0', '\xBD', ' ', '\xE0', '\xB1', '\xA8', ' ', '\xE0', '\xB1', '\xAC', /* అ క చ ర ఽ ౨ ౬ */
@@ -197,6 +285,29 @@
{ AF_BLUE_STRING_ARABIC_BOTTOM, 0 },
{ AF_BLUE_STRING_ARABIC_JOIN, AF_BLUE_PROPERTY_LATIN_NEUTRAL },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM, 0 },
+ { AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_ARMENIAN_SMALL_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM, 0 },
+ { AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_BENGALI_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_BENGALI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_BENGALI_BASE, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_NEUTRAL |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_BENGALI_BASE, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_CHEROKEE_CAPITAL, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_CHEROKEE_CAPITAL, 0 },
+ { AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_CHEROKEE_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_CHEROKEE_SMALL, 0 },
+ { AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 },
{ AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
@@ -212,6 +323,23 @@
{ AF_BLUE_STRING_DEVANAGARI_BASE, 0 },
{ AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_ETHIOPIC_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_ETHIOPIC_BOTTOM, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM, 0 },
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM, 0 },
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM, 0 },
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 },
{ AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
@@ -220,11 +348,29 @@
{ AF_BLUE_STRING_GREEK_SMALL, 0 },
{ AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_GUJARATI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_GUJARATI_BOTTOM, 0 },
+ { AF_BLUE_STRING_GUJARATI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GUJARATI_DESCENDER, 0 },
+ { AF_BLUE_STRING_GUJARATI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_GURMUKHI_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GURMUKHI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GURMUKHI_BASE, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_NEUTRAL |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_GURMUKHI_BOTTOM, 0 },
+ { AF_BLUE_STRING_GURMUKHI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_LONG },
{ AF_BLUE_STRING_HEBREW_BOTTOM, 0 },
{ AF_BLUE_STRING_HEBREW_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_KANNADA_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_KANNADA_BOTTOM, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_KHMER_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
{ AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP, AF_BLUE_PROPERTY_LATIN_SUB_TOP },
@@ -236,13 +382,13 @@
AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
{ AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM, 0 },
{ AF_BLUE_STRING_MAX, 0 },
- { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
- { AF_BLUE_STRING_LAO_BOTTOM, 0 },
- { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_LAO_DESCENDER, 0 },
- { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_LAO_BOTTOM, 0 },
+ { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_LAO_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 },
{ AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
@@ -267,12 +413,23 @@
{ AF_BLUE_STRING_LATIN_SUPS_SMALL, 0 },
{ AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_MALAYALAM_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_MALAYALAM_BOTTOM, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_MYANMAR_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
{ AF_BLUE_STRING_MYANMAR_BOTTOM, 0 },
{ AF_BLUE_STRING_MYANMAR_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_MYANMAR_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_SINHALA_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_SINHALA_BOTTOM, 0 },
+ { AF_BLUE_STRING_SINHALA_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_TAMIL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_TAMIL_BOTTOM, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_TELUGU_BOTTOM, 0 },
{ AF_BLUE_STRING_MAX, 0 },
diff --git a/src/autofit/afblue.cin b/src/autofit/afblue.cin
index b303a4b..0c3cae8 100644
--- a/src/autofit/afblue.cin
+++ b/src/autofit/afblue.cin
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter data for blue strings (body). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afblue.dat b/src/autofit/afblue.dat
index 5ffb852..f5f04f2 100644
--- a/src/autofit/afblue.dat
+++ b/src/autofit/afblue.dat
@@ -2,7 +2,7 @@
//
// Auto-fitter data for blue strings.
//
-// Copyright 2013-2015 by
+// Copyright 2013-2016 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
@@ -65,8 +65,8 @@
// values; this essentially means that the maximum values can easily be too
// large. Given that the purpose of those values is to create local
// fixed-size arrays at compile time for further processing of the blue zone
-// data, this isn't a problem. Note the the final zero byte of a string is
-// not counted. Note also that the count holds the number of UTF-8 encoded
+// data, this isn't a problem. Note the final zero byte of a string is not
+// counted. Note also that the count holds the number of UTF-8 encoded
// characters, not bytes.
@@ -86,6 +86,35 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_ARABIC_JOIN
"ـ"
+ AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP
+ "Ա Մ Ւ Ս Բ Գ Դ Օ"
+ AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM
+ "Ւ Ո Դ Ճ Շ Ս Տ Օ"
+ AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER
+ "ե է ի մ վ ֆ ճ"
+ AF_BLUE_STRING_ARMENIAN_SMALL_TOP
+ "ա յ ւ ս գ շ ր օ"
+ AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM
+ "հ ո ճ ա ե ծ ս օ"
+ AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER
+ "բ ը ի լ ղ պ փ ց"
+
+ AF_BLUE_STRING_BENGALI_BASE
+ "অ ড ত ন ব ভ ল ক"
+ AF_BLUE_STRING_BENGALI_TOP
+ "ই ট ঠ ি ী ৈ ৗ"
+ AF_BLUE_STRING_BENGALI_HEAD
+ "ও এ ড ত ন ব ল ক"
+
+ AF_BLUE_STRING_CHEROKEE_CAPITAL
+ "Ꮖ Ꮋ Ꭼ Ꮓ Ꭴ Ꮳ Ꭶ Ꮥ"
+ AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER
+ "ꮒ ꮤ ꮶ ꭴ ꭾ ꮗ ꮝ ꮿ"
+ AF_BLUE_STRING_CHEROKEE_SMALL
+ "ꮖ ꭼ ꮓ ꮠ ꮳ ꭶ ꮥ ꮻ"
+ AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER
+ "ᏸ ꮐ ꭹ ꭻ"
+
AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP
"Б В Е П З О С Э"
AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
@@ -107,6 +136,34 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_DEVANAGARI_BOTTOM
"ु ृ"
+ AF_BLUE_STRING_ETHIOPIC_TOP
+ "ሀ ሃ ዘ ፐ ማ በ ዋ ዐ"
+ AF_BLUE_STRING_ETHIOPIC_BOTTOM
+ "ለ ሐ በ ዘ ሀ ሪ ዐ ጨ"
+
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP
+ "გ დ ე ვ თ ი ო ღ"
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM
+ "ა ზ მ ს შ ძ ხ პ"
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER
+ "ს ხ ქ ზ მ შ ჩ წ"
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER
+ "ე ვ ჟ ტ უ ფ ქ ყ"
+
+ AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP
+ "Ⴑ Ⴇ Ⴙ Ⴜ Ⴄ Ⴅ Ⴓ Ⴚ"
+ AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM
+ "Ⴄ Ⴅ Ⴇ Ⴈ Ⴆ Ⴑ Ⴊ Ⴋ"
+
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP
+ "ⴁ ⴗ ⴂ ⴄ ⴅ ⴇ ⴔ ⴖ"
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM
+ "ⴈ ⴌ ⴖ ⴎ ⴃ ⴆ ⴋ ⴢ"
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER
+ "ⴐ ⴑ ⴓ ⴕ ⴙ ⴛ ⴡ ⴣ"
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER
+ "ⴄ ⴅ ⴔ ⴕ ⴁ ⴂ ⴘ ⴝ"
+
AF_BLUE_STRING_GREEK_CAPITAL_TOP
"Γ Β Ε Ζ Θ Ο Ω"
AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM
@@ -118,6 +175,28 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_GREEK_SMALL_DESCENDER
"β γ η μ ρ φ χ ψ"
+ AF_BLUE_STRING_GUJARATI_TOP
+ "ત ન ઋ ઌ છ ટ ર ૦"
+ AF_BLUE_STRING_GUJARATI_BOTTOM
+ "ખ ગ ઘ ઞ ઇ ઈ ઠ જ"
+ AF_BLUE_STRING_GUJARATI_ASCENDER
+ "ઈ ઊ િ ી લી શ્ચિ જિ સી"
+ AF_BLUE_STRING_GUJARATI_DESCENDER
+ "ુ ૃ ૄ ખુ છૃ છૄ"
+ AF_BLUE_STRING_GUJARATI_DIGIT_TOP
+ "૦ ૧ ૨ ૩ ૭"
+
+ AF_BLUE_STRING_GURMUKHI_BASE
+ "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
+ AF_BLUE_STRING_GURMUKHI_HEAD
+ "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
+ AF_BLUE_STRING_GURMUKHI_TOP
+ "ਇ ਈ ਉ ਏ ਓ ੳ ਿ ੀ"
+ AF_BLUE_STRING_GURMUKHI_BOTTOM
+ "ਅ ਏ ਓ ਗ ਜ ਠ ਰ ਸ"
+ AF_BLUE_STRING_GURMUKHI_DIGIT_TOP
+ "੦ ੧ ੨ ੩ ੭"
+
AF_BLUE_STRING_HEBREW_TOP
"ב ד ה ח ך כ ם ס"
AF_BLUE_STRING_HEBREW_BOTTOM
@@ -125,6 +204,11 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_HEBREW_DESCENDER
"ק ך ן ף ץ"
+ AF_BLUE_STRING_KANNADA_TOP
+ "ಇ ಊ ಐ ಣ ಸಾ ನಾ ದಾ ರಾ"
+ AF_BLUE_STRING_KANNADA_BOTTOM
+ "ಅ ಉ ಎ ಲ ೦ ೨ ೬ ೭"
+
AF_BLUE_STRING_KHMER_TOP
"ខ ទ ន ឧ ឩ ា"
AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP
@@ -188,6 +272,11 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER
"ᵖ ʸ ᵍ"
+ AF_BLUE_STRING_MALAYALAM_TOP
+ "ഒ ട ഠ റ ച പ ച്ച പ്പ"
+ AF_BLUE_STRING_MALAYALAM_BOTTOM
+ "ട ഠ ധ ശ ഘ ച ഥ ല"
+
AF_BLUE_STRING_MYANMAR_TOP
"ခ ဂ င ဒ ဝ ၥ ၊ ။"
AF_BLUE_STRING_MYANMAR_BOTTOM
@@ -197,6 +286,18 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_MYANMAR_DESCENDER
"ဉ ည ဥ ဩ ဨ ၂ ၅ ၉"
+ AF_BLUE_STRING_SINHALA_TOP
+ "ඉ ක ඝ ඳ ප ය ල ෆ"
+ AF_BLUE_STRING_SINHALA_BOTTOM
+ "එ ඔ ඝ ජ ට ථ ධ ර"
+ AF_BLUE_STRING_SINHALA_DESCENDER
+ "ද ඳ උ ල තූ තු බු දු"
+
+ AF_BLUE_STRING_TAMIL_TOP
+ "உ ஒ ஓ ற ஈ க ங ச"
+ AF_BLUE_STRING_TAMIL_BOTTOM
+ "க ச ல ஶ உ ங ட ப"
+
AF_BLUE_STRING_TELUGU_TOP
"ఇ ఌ ఙ ఞ ణ ఱ ౯"
AF_BLUE_STRING_TELUGU_BOTTOM
@@ -388,6 +489,35 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_ARABIC_JOIN, AF_BLUE_PROPERTY_LATIN_NEUTRAL }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_ARMN
+ { AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM, 0 }
+ { AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_ARMENIAN_SMALL_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM, 0 }
+ { AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_BENG
+ { AF_BLUE_STRING_BENGALI_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_BENGALI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_BENGALI_BASE, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_NEUTRAL |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_BENGALI_BASE, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_CHER
+ { AF_BLUE_STRING_CHEROKEE_CAPITAL, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_CHEROKEE_CAPITAL, 0 }
+ { AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_CHEROKEE_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_CHEROKEE_SMALL, 0 }
+ { AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_CYRL
{ AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 }
@@ -407,6 +537,30 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_ETHI
+ { AF_BLUE_STRING_ETHIOPIC_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_ETHIOPIC_BOTTOM, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ // blue zones for Mtavruli are missing (not yet defined in Unicode)
+ AF_BLUE_STRINGSET_GEOR
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM, 0 }
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_GEOK
+ { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM, 0 }
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM, 0 }
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_GREK
{ AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 }
@@ -417,6 +571,25 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_GUJR
+ { AF_BLUE_STRING_GUJARATI_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_GUJARATI_BOTTOM, 0 }
+ { AF_BLUE_STRING_GUJARATI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GUJARATI_DESCENDER, 0 }
+ { AF_BLUE_STRING_GUJARATI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_GURU
+ { AF_BLUE_STRING_GURMUKHI_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GURMUKHI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GURMUKHI_BASE, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_NEUTRAL |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_GURMUKHI_BOTTOM, 0 }
+ { AF_BLUE_STRING_GURMUKHI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_HEBR
{ AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_LONG }
@@ -424,6 +597,11 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_HEBREW_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_KNDA
+ { AF_BLUE_STRING_KANNADA_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_KANNADA_BOTTOM, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_KHMR
{ AF_BLUE_STRING_KHMER_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
@@ -440,13 +618,13 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_LAO
- { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
- { AF_BLUE_STRING_LAO_BOTTOM, 0 }
- { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_LAO_DESCENDER, 0 }
- { AF_BLUE_STRING_MAX, 0 }
+ { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_LAO_BOTTOM, 0 }
+ { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_LAO_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_LATN
{ AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
@@ -478,6 +656,11 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_MLYM
+ { AF_BLUE_STRING_MALAYALAM_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_MALAYALAM_BOTTOM, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_MYMR
{ AF_BLUE_STRING_MYANMAR_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
@@ -486,6 +669,20 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_MYANMAR_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_NONE
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_SINH
+ { AF_BLUE_STRING_SINHALA_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_SINHALA_BOTTOM, 0 }
+ { AF_BLUE_STRING_SINHALA_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
+ AF_BLUE_STRINGSET_TAML
+ { AF_BLUE_STRING_TAMIL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_TAMIL_BOTTOM, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_TELU
{ AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_TELUGU_BOTTOM, 0 }
diff --git a/src/autofit/afblue.h b/src/autofit/afblue.h
index 34f90e9..75c3ab5 100644
--- a/src/autofit/afblue.h
+++ b/src/autofit/afblue.h
@@ -7,7 +7,7 @@
/* */
/* Auto-fitter data for blue strings (specification). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -19,8 +19,8 @@
/***************************************************************************/
-#ifndef __AFBLUE_H__
-#define __AFBLUE_H__
+#ifndef AFBLUE_H_
+#define AFBLUE_H_
FT_BEGIN_HEADER
@@ -80,63 +80,107 @@ FT_BEGIN_HEADER
AF_BLUE_STRING_ARABIC_TOP = 0,
AF_BLUE_STRING_ARABIC_BOTTOM = 18,
AF_BLUE_STRING_ARABIC_JOIN = 33,
- AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 36,
- AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 60,
- AF_BLUE_STRING_CYRILLIC_SMALL = 84,
- AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 108,
- AF_BLUE_STRING_DEVANAGARI_BASE = 117,
- AF_BLUE_STRING_DEVANAGARI_TOP = 149,
- AF_BLUE_STRING_DEVANAGARI_HEAD = 181,
- AF_BLUE_STRING_DEVANAGARI_BOTTOM = 213,
- AF_BLUE_STRING_GREEK_CAPITAL_TOP = 221,
- AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 242,
- AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 260,
- AF_BLUE_STRING_GREEK_SMALL = 278,
- AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 302,
- AF_BLUE_STRING_HEBREW_TOP = 326,
- AF_BLUE_STRING_HEBREW_BOTTOM = 350,
- AF_BLUE_STRING_HEBREW_DESCENDER = 368,
- AF_BLUE_STRING_KHMER_TOP = 383,
- AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 407,
- AF_BLUE_STRING_KHMER_BOTTOM = 447,
- AF_BLUE_STRING_KHMER_DESCENDER = 479,
- AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 513,
- AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 600,
- AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 608,
- AF_BLUE_STRING_LAO_TOP = 616,
- AF_BLUE_STRING_LAO_BOTTOM = 648,
- AF_BLUE_STRING_LAO_ASCENDER = 680,
- AF_BLUE_STRING_LAO_LARGE_ASCENDER = 696,
- AF_BLUE_STRING_LAO_DESCENDER = 708,
- AF_BLUE_STRING_LATIN_CAPITAL_TOP = 732,
- AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 748,
- AF_BLUE_STRING_LATIN_SMALL_F_TOP = 764,
- AF_BLUE_STRING_LATIN_SMALL = 778,
- AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 792,
- AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 802,
- AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 822,
- AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 842,
- AF_BLUE_STRING_LATIN_SUBS_SMALL = 862,
- AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 898,
- AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 918,
- AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 949,
- AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 978,
- AF_BLUE_STRING_LATIN_SUPS_SMALL = 1004,
- AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 1029,
- AF_BLUE_STRING_MYANMAR_TOP = 1040,
- AF_BLUE_STRING_MYANMAR_BOTTOM = 1072,
- AF_BLUE_STRING_MYANMAR_ASCENDER = 1104,
- AF_BLUE_STRING_MYANMAR_DESCENDER = 1132,
- AF_BLUE_STRING_TELUGU_TOP = 1164,
- AF_BLUE_STRING_TELUGU_BOTTOM = 1192,
- AF_BLUE_STRING_THAI_TOP = 1220,
- AF_BLUE_STRING_THAI_BOTTOM = 1244,
- AF_BLUE_STRING_THAI_ASCENDER = 1272,
- AF_BLUE_STRING_THAI_LARGE_ASCENDER = 1284,
- AF_BLUE_STRING_THAI_DESCENDER = 1296,
- AF_BLUE_STRING_THAI_LARGE_DESCENDER = 1312,
- AF_BLUE_STRING_THAI_DIGIT_TOP = 1320,
- af_blue_1_1 = 1331,
+ AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP = 36,
+ AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM = 60,
+ AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER = 84,
+ AF_BLUE_STRING_ARMENIAN_SMALL_TOP = 105,
+ AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM = 129,
+ AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER = 153,
+ AF_BLUE_STRING_BENGALI_BASE = 177,
+ AF_BLUE_STRING_BENGALI_TOP = 209,
+ AF_BLUE_STRING_BENGALI_HEAD = 237,
+ AF_BLUE_STRING_CHEROKEE_CAPITAL = 269,
+ AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER = 301,
+ AF_BLUE_STRING_CHEROKEE_SMALL = 333,
+ AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER = 365,
+ AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 381,
+ AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 405,
+ AF_BLUE_STRING_CYRILLIC_SMALL = 429,
+ AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 453,
+ AF_BLUE_STRING_DEVANAGARI_BASE = 462,
+ AF_BLUE_STRING_DEVANAGARI_TOP = 494,
+ AF_BLUE_STRING_DEVANAGARI_HEAD = 526,
+ AF_BLUE_STRING_DEVANAGARI_BOTTOM = 558,
+ AF_BLUE_STRING_ETHIOPIC_TOP = 566,
+ AF_BLUE_STRING_ETHIOPIC_BOTTOM = 598,
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP = 630,
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM = 662,
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER = 694,
+ AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER = 726,
+ AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP = 758,
+ AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM = 790,
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP = 822,
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM = 854,
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER = 886,
+ AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER = 918,
+ AF_BLUE_STRING_GREEK_CAPITAL_TOP = 950,
+ AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 971,
+ AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 989,
+ AF_BLUE_STRING_GREEK_SMALL = 1007,
+ AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 1031,
+ AF_BLUE_STRING_GUJARATI_TOP = 1055,
+ AF_BLUE_STRING_GUJARATI_BOTTOM = 1087,
+ AF_BLUE_STRING_GUJARATI_ASCENDER = 1119,
+ AF_BLUE_STRING_GUJARATI_DESCENDER = 1169,
+ AF_BLUE_STRING_GUJARATI_DIGIT_TOP = 1202,
+ AF_BLUE_STRING_GURMUKHI_BASE = 1222,
+ AF_BLUE_STRING_GURMUKHI_HEAD = 1254,
+ AF_BLUE_STRING_GURMUKHI_TOP = 1286,
+ AF_BLUE_STRING_GURMUKHI_BOTTOM = 1318,
+ AF_BLUE_STRING_GURMUKHI_DIGIT_TOP = 1350,
+ AF_BLUE_STRING_HEBREW_TOP = 1370,
+ AF_BLUE_STRING_HEBREW_BOTTOM = 1394,
+ AF_BLUE_STRING_HEBREW_DESCENDER = 1412,
+ AF_BLUE_STRING_KANNADA_TOP = 1427,
+ AF_BLUE_STRING_KANNADA_BOTTOM = 1471,
+ AF_BLUE_STRING_KHMER_TOP = 1503,
+ AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 1527,
+ AF_BLUE_STRING_KHMER_BOTTOM = 1567,
+ AF_BLUE_STRING_KHMER_DESCENDER = 1599,
+ AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 1633,
+ AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 1720,
+ AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 1728,
+ AF_BLUE_STRING_LAO_TOP = 1736,
+ AF_BLUE_STRING_LAO_BOTTOM = 1768,
+ AF_BLUE_STRING_LAO_ASCENDER = 1800,
+ AF_BLUE_STRING_LAO_LARGE_ASCENDER = 1816,
+ AF_BLUE_STRING_LAO_DESCENDER = 1828,
+ AF_BLUE_STRING_LATIN_CAPITAL_TOP = 1852,
+ AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 1868,
+ AF_BLUE_STRING_LATIN_SMALL_F_TOP = 1884,
+ AF_BLUE_STRING_LATIN_SMALL = 1898,
+ AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 1912,
+ AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 1922,
+ AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 1942,
+ AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 1962,
+ AF_BLUE_STRING_LATIN_SUBS_SMALL = 1982,
+ AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 2018,
+ AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 2038,
+ AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 2069,
+ AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 2098,
+ AF_BLUE_STRING_LATIN_SUPS_SMALL = 2124,
+ AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 2149,
+ AF_BLUE_STRING_MALAYALAM_TOP = 2160,
+ AF_BLUE_STRING_MALAYALAM_BOTTOM = 2204,
+ AF_BLUE_STRING_MYANMAR_TOP = 2236,
+ AF_BLUE_STRING_MYANMAR_BOTTOM = 2268,
+ AF_BLUE_STRING_MYANMAR_ASCENDER = 2300,
+ AF_BLUE_STRING_MYANMAR_DESCENDER = 2328,
+ AF_BLUE_STRING_SINHALA_TOP = 2360,
+ AF_BLUE_STRING_SINHALA_BOTTOM = 2392,
+ AF_BLUE_STRING_SINHALA_DESCENDER = 2424,
+ AF_BLUE_STRING_TAMIL_TOP = 2468,
+ AF_BLUE_STRING_TAMIL_BOTTOM = 2500,
+ AF_BLUE_STRING_TELUGU_TOP = 2532,
+ AF_BLUE_STRING_TELUGU_BOTTOM = 2560,
+ AF_BLUE_STRING_THAI_TOP = 2588,
+ AF_BLUE_STRING_THAI_BOTTOM = 2612,
+ AF_BLUE_STRING_THAI_ASCENDER = 2640,
+ AF_BLUE_STRING_THAI_LARGE_ASCENDER = 2652,
+ AF_BLUE_STRING_THAI_DESCENDER = 2664,
+ AF_BLUE_STRING_THAI_LARGE_DESCENDER = 2680,
+ AF_BLUE_STRING_THAI_DIGIT_TOP = 2688,
+ af_blue_1_1 = 2699,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
@@ -196,20 +240,33 @@ FT_BEGIN_HEADER
typedef enum AF_Blue_Stringset_
{
AF_BLUE_STRINGSET_ARAB = 0,
- AF_BLUE_STRINGSET_CYRL = 4,
- AF_BLUE_STRINGSET_DEVA = 10,
- AF_BLUE_STRINGSET_GREK = 16,
- AF_BLUE_STRINGSET_HEBR = 23,
- AF_BLUE_STRINGSET_KHMR = 27,
- AF_BLUE_STRINGSET_KHMS = 33,
- AF_BLUE_STRINGSET_LAO = 36,
- AF_BLUE_STRINGSET_LATN = 42,
- AF_BLUE_STRINGSET_LATB = 49,
- AF_BLUE_STRINGSET_LATP = 56,
- AF_BLUE_STRINGSET_MYMR = 63,
- AF_BLUE_STRINGSET_TELU = 68,
- AF_BLUE_STRINGSET_THAI = 71,
- af_blue_2_1 = 79,
+ AF_BLUE_STRINGSET_ARMN = 4,
+ AF_BLUE_STRINGSET_BENG = 11,
+ AF_BLUE_STRINGSET_CHER = 16,
+ AF_BLUE_STRINGSET_CYRL = 23,
+ AF_BLUE_STRINGSET_DEVA = 29,
+ AF_BLUE_STRINGSET_ETHI = 35,
+ AF_BLUE_STRINGSET_GEOR = 38,
+ AF_BLUE_STRINGSET_GEOK = 43,
+ AF_BLUE_STRINGSET_GREK = 50,
+ AF_BLUE_STRINGSET_GUJR = 57,
+ AF_BLUE_STRINGSET_GURU = 63,
+ AF_BLUE_STRINGSET_HEBR = 69,
+ AF_BLUE_STRINGSET_KNDA = 73,
+ AF_BLUE_STRINGSET_KHMR = 76,
+ AF_BLUE_STRINGSET_KHMS = 82,
+ AF_BLUE_STRINGSET_LAO = 85,
+ AF_BLUE_STRINGSET_LATN = 91,
+ AF_BLUE_STRINGSET_LATB = 98,
+ AF_BLUE_STRINGSET_LATP = 105,
+ AF_BLUE_STRINGSET_MLYM = 112,
+ AF_BLUE_STRINGSET_MYMR = 115,
+ AF_BLUE_STRINGSET_NONE = 120,
+ AF_BLUE_STRINGSET_SINH = 121,
+ AF_BLUE_STRINGSET_TAML = 125,
+ AF_BLUE_STRINGSET_TELU = 128,
+ AF_BLUE_STRINGSET_THAI = 131,
+ af_blue_2_1 = 139,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
af_blue_2_1_1 = af_blue_2_1 + 2,
@@ -245,7 +302,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFBLUE_H__ */
+#endif /* AFBLUE_H_ */
/* END */
diff --git a/src/autofit/afblue.hin b/src/autofit/afblue.hin
index 1eb9172..dd44e77 100644
--- a/src/autofit/afblue.hin
+++ b/src/autofit/afblue.hin
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter data for blue strings (specification). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFBLUE_H__
-#define __AFBLUE_H__
+#ifndef AFBLUE_H_
+#define AFBLUE_H_
FT_BEGIN_HEADER
@@ -140,7 +140,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFBLUE_H__ */
+#endif /* AFBLUE_H_ */
/* END */
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c
index 73d75ae..4823c1d 100644
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK writing system (body). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -104,7 +104,7 @@
const char* p;
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_ULong ch;
+ FT_ULong ch = 0;
#endif
p = script_class->standard_charstring;
@@ -966,15 +966,12 @@
if ( seg2 )
{
- seg2->num_linked++;
if ( seg2->link != seg1 )
{
seg1->link = NULL;
if ( seg2->score < dist_threshold || seg1->score < seg2->score * 4 )
seg1->serif = seg2->link;
- else
- seg2->num_linked--;
}
}
}
@@ -1091,7 +1088,7 @@
/* insert a new edge in the list and */
/* sort according to the position */
error = af_axis_hints_new_edge( axis, seg->pos,
- (AF_Direction)seg->dir,
+ (AF_Direction)seg->dir, 0,
memory, &edge );
if ( error )
goto Exit;
@@ -1528,7 +1525,7 @@
}
if ( dist < 54 )
- dist += ( 54 - dist ) / 2 ;
+ dist += ( 54 - dist ) / 2;
else if ( dist < 3 * 64 )
{
FT_Pos delta;
diff --git a/src/autofit/afcjk.h b/src/autofit/afcjk.h
index e395e74..40d1184 100644
--- a/src/autofit/afcjk.h
+++ b/src/autofit/afcjk.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK writing system (specification). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFCJK_H__
-#define __AFCJK_H__
+#ifndef AFCJK_H_
+#define AFCJK_H_
#include "afhints.h"
#include "aflatin.h"
@@ -135,7 +135,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFCJK_H__ */
+#endif /* AFCJK_H_ */
/* END */
diff --git a/src/autofit/afcover.h b/src/autofit/afcover.h
index 520e8a4..1c39a70 100644
--- a/src/autofit/afcover.h
+++ b/src/autofit/afcover.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter coverages (specification only). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afdummy.c b/src/autofit/afdummy.c
index 9142c78..f3960c8 100644
--- a/src/autofit/afdummy.c
+++ b/src/autofit/afdummy.c
@@ -5,7 +5,7 @@
/* Auto-fitter dummy routines to be used if no hinting should be */
/* performed (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afdummy.h b/src/autofit/afdummy.h
index b4fdc78..7e58d1a 100644
--- a/src/autofit/afdummy.h
+++ b/src/autofit/afdummy.h
@@ -5,7 +5,7 @@
/* Auto-fitter dummy routines to be used if no hinting should be */
/* performed (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __AFDUMMY_H__
-#define __AFDUMMY_H__
+#ifndef AFDUMMY_H_
+#define AFDUMMY_H_
#include "aftypes.h"
@@ -34,7 +34,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFDUMMY_H__ */
+#endif /* AFDUMMY_H_ */
/* END */
diff --git a/src/autofit/aferrors.h b/src/autofit/aferrors.h
index 7b416e4..53c01f6 100644
--- a/src/autofit/aferrors.h
+++ b/src/autofit/aferrors.h
@@ -4,7 +4,7 @@
/* */
/* Autofitter error codes (specification only). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,12 +23,12 @@
/* */
/*************************************************************************/
-#ifndef __AFERRORS_H__
-#define __AFERRORS_H__
+#ifndef AFERRORS_H_
+#define AFERRORS_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX AF_Err_
@@ -36,6 +36,7 @@
#include FT_ERRORS_H
-#endif /* __AFERRORS_H__ */
+#endif /* AFERRORS_H_ */
+
/* END */
diff --git a/src/autofit/afglobal.c b/src/autofit/afglobal.c
index 3223358..ac6dcaf 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 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -42,12 +42,13 @@
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
AF_DEFINE_SCRIPT_CLASS( \
af_ ## s ## _script_class, \
AF_SCRIPT_ ## S, \
af_ ## s ## _uniranges, \
af_ ## s ## _nonbase_uniranges, \
+ AF_ ## H, \
ss )
#include "afscript.h"
@@ -83,7 +84,7 @@
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
&af_ ## s ## _script_class,
FT_LOCAL_ARRAY_DEF( AF_ScriptClass )
@@ -240,23 +241,23 @@
else
{
/* get glyphs not directly addressable by cmap */
- af_shaper_get_coverage( globals, style_class, gstyles );
+ af_shaper_get_coverage( globals, style_class, gstyles, 0 );
}
}
- /* handle the default OpenType features of the default script ... */
- af_shaper_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles );
-
- /* ... and the remaining default OpenType features */
+ /* handle the remaining default OpenType features ... */
for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ )
{
AF_StyleClass style_class = AF_STYLE_CLASSES_GET[ss];
- if ( ss != dflt && style_class->coverage == AF_COVERAGE_DEFAULT )
- af_shaper_get_coverage( globals, style_class, gstyles );
+ if ( style_class->coverage == AF_COVERAGE_DEFAULT )
+ af_shaper_get_coverage( globals, style_class, gstyles, 0 );
}
+ /* ... and finally the default OpenType features of the default script */
+ af_shaper_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles, 1 );
+
/* mark ASCII digits */
for ( i = 0x30; i <= 0x39; i++ )
{
diff --git a/src/autofit/afglobal.h b/src/autofit/afglobal.h
index 5b4e439..ce6b9e8 100644
--- a/src/autofit/afglobal.h
+++ b/src/autofit/afglobal.h
@@ -5,7 +5,7 @@
/* Auto-fitter routines to compute global hinting values */
/* (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __AFGLOBAL_H__
-#define __AFGLOBAL_H__
+#ifndef AFGLOBAL_H_
+#define AFGLOBAL_H_
#include "aftypes.h"
@@ -34,7 +34,7 @@ FT_BEGIN_HEADER
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
AF_DECLARE_SCRIPT_CLASS( af_ ## s ## _script_class )
#include "afscript.h"
@@ -167,7 +167,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFGLOBAL_H__ */
+#endif /* AFGLOBAL_H_ */
/* END */
diff --git a/src/autofit/afhints.c b/src/autofit/afhints.c
index 56c8220..0f7f6e5 100644
--- a/src/autofit/afhints.c
+++ b/src/autofit/afhints.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -99,6 +99,7 @@
af_axis_hints_new_edge( AF_AxisHints axis,
FT_Int fpos,
AF_Direction dir,
+ FT_Bool top_to_bottom_hinting,
FT_Memory memory,
AF_Edge *anedge )
{
@@ -153,7 +154,8 @@
while ( edge > edges )
{
- if ( edge[-1].fpos < fpos )
+ if ( top_to_bottom_hinting ? ( edge[-1].fpos > fpos )
+ : ( edge[-1].fpos < fpos ) )
break;
/* we want the edge with same position and minor direction */
@@ -302,16 +304,18 @@
af_glyph_hints_dump_points( AF_GlyphHints hints,
FT_Bool to_stdout )
{
- AF_Point points = hints->points;
- AF_Point limit = points + hints->num_points;
- AF_Point point;
+ AF_Point points = hints->points;
+ AF_Point limit = points + hints->num_points;
+ AF_Point* contour = hints->contours;
+ AF_Point* climit = contour + hints->num_contours;
+ AF_Point point;
AF_DUMP(( "Table of points:\n" ));
if ( hints->num_points )
- AF_DUMP(( " index hedge hseg vedge vseg flags"
- " xorg yorg xscale yscale xfit yfit\n" ));
+ AF_DUMP(( " index hedge hseg vedge vseg flags "
+ " xorg yorg xscale yscale xfit yfit" ));
else
AF_DUMP(( " (none)\n" ));
@@ -324,7 +328,14 @@
char buf1[16], buf2[16], buf3[16], buf4[16];
- AF_DUMP(( " %5d %5s %5s %5s %5s %s "
+ /* insert extra newline at the beginning of a contour */
+ if ( contour < climit && *contour == point )
+ {
+ AF_DUMP(( "\n" ));
+ contour++;
+ }
+
+ AF_DUMP(( " %5d %5s %5s %5s %5s %s"
" %5d %5d %7.2f %7.2f %7.2f %7.2f\n",
point_idx,
af_print_idx( buf1,
@@ -333,8 +344,11 @@
af_print_idx( buf3,
af_get_edge_index( hints, segment_idx_0, 0 ) ),
af_print_idx( buf4, segment_idx_0 ),
- ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) ? "weak"
- : " -- ",
+ ( point->flags & AF_FLAG_NEAR )
+ ? " near "
+ : ( point->flags & AF_FLAG_WEAK_INTERPOLATION )
+ ? " weak "
+ : "strong",
point->fx,
point->fy,
@@ -406,20 +420,19 @@
dimension == AF_DIMENSION_HORZ ? "vertical"
: "horizontal" ));
if ( axis->num_segments )
- AF_DUMP(( " index pos dir from to"
- " link serif edge"
+ AF_DUMP(( " index pos delta dir from to "
+ " link serif edge"
" height extra flags\n" ));
else
AF_DUMP(( " (none)\n" ));
for ( seg = segments; seg < limit; seg++ )
- AF_DUMP(( " %5d %5.2g %5s %4d %4d"
+ AF_DUMP(( " %5d %5d %5d %5s %4d %4d"
" %4s %5s %4s"
" %6d %5d %11s\n",
AF_INDEX_NUM( seg, segments ),
- dimension == AF_DIMENSION_HORZ
- ? (int)seg->first->ox / 64.0
- : (int)seg->first->oy / 64.0,
+ seg->pos,
+ seg->delta,
af_dir_str( (AF_Direction)seg->dir ),
AF_INDEX_NUM( seg->first, points ),
AF_INDEX_NUM( seg->last, points ),
@@ -539,18 +552,26 @@
* note: AF_DIMENSION_HORZ corresponds to _vertical_ edges
* since they have a constant X coordinate.
*/
- AF_DUMP(( "Table of %s edges:\n",
- dimension == AF_DIMENSION_HORZ ? "vertical"
- : "horizontal" ));
+ if ( dimension == AF_DIMENSION_HORZ )
+ AF_DUMP(( "Table of %s edges (1px=%.2fu, 10u=%.2fpx):\n",
+ "vertical",
+ 65536.0 * 64.0 / hints->x_scale,
+ 10.0 * hints->x_scale / 65536.0 / 64.0 ));
+ else
+ AF_DUMP(( "Table of %s edges (1px=%.2fu, 10u=%.2fpx):\n",
+ "horizontal",
+ 65536.0 * 64.0 / hints->y_scale,
+ 10.0 * hints->y_scale / 65536.0 / 64.0 ));
+
if ( axis->num_edges )
- AF_DUMP(( " index pos dir link serif"
- " blue opos pos flags\n" ));
+ AF_DUMP(( " index pos dir link serif"
+ " blue opos pos flags\n" ));
else
AF_DUMP(( " (none)\n" ));
for ( edge = edges; edge < limit; edge++ )
- AF_DUMP(( " %5d %5.2g %5s %4s %5s"
- " %c %5.2f %5.2f %11s\n",
+ AF_DUMP(( " %5d %7.2f %5s %4s %5s"
+ " %c %7.2f %7.2f %11s\n",
AF_INDEX_NUM( edge, edges ),
(int)edge->opos / 64.0,
af_dir_str( (AF_Direction)edge->dir ),
@@ -802,18 +823,26 @@
AF_Point point;
AF_Point point_limit = points + hints->num_points;
+ /* value 20 in `near_limit' is heuristic */
+ FT_UInt units_per_em = hints->metrics->scaler.face->units_per_EM;
+ FT_Int near_limit = 20 * units_per_em / 2048;
+
/* compute coordinates & Bezier flags, next and prev */
{
FT_Vector* vec = outline->points;
char* tag = outline->tags;
- AF_Point end = points + outline->contours[0];
+ FT_Short endpoint = outline->contours[0];
+ AF_Point end = points + endpoint;
AF_Point prev = end;
FT_Int contour_index = 0;
for ( point = points; point < point_limit; point++, vec++, tag++ )
{
+ FT_Pos out_x, out_y;
+
+
point->in_dir = (FT_Char)AF_DIR_NONE;
point->out_dir = (FT_Char)AF_DIR_NONE;
@@ -822,6 +851,9 @@
point->ox = point->x = FT_MulFix( vec->x, x_scale ) + x_delta;
point->oy = point->y = FT_MulFix( vec->y, y_scale ) + y_delta;
+ end->fx = (FT_Short)outline->points[endpoint].x;
+ end->fy = (FT_Short)outline->points[endpoint].y;
+
switch ( FT_CURVE_TAG( *tag ) )
{
case FT_CURVE_TAG_CONIC:
@@ -834,6 +866,12 @@
point->flags = AF_FLAG_NONE;
}
+ out_x = point->fx - prev->fx;
+ out_y = point->fy - prev->fy;
+
+ if ( FT_ABS( out_x ) + FT_ABS( out_y ) < near_limit )
+ prev->flags |= AF_FLAG_NEAR;
+
point->prev = prev;
prev->next = point;
prev = point;
@@ -842,8 +880,9 @@
{
if ( ++contour_index < outline->n_contours )
{
- end = points + outline->contours[contour_index];
- prev = end;
+ endpoint = outline->contours[contour_index];
+ end = points + endpoint;
+ prev = end;
}
}
}
@@ -869,17 +908,15 @@
* Compute directions of `in' and `out' vectors.
*
* Note that distances between points that are very near to each
- * other are accumulated. In other words, the auto-hinter
+ * other are accumulated. In other words, the auto-hinter either
* prepends the small vectors between near points to the first
- * non-near vector. All intermediate points are tagged as
- * weak; the directions are adjusted also to be equal to the
- * accumulated one.
+ * non-near vector, or the sum of small vector lengths exceeds a
+ * threshold, thus `grouping' the small vectors. All intermediate
+ * points are tagged as weak; the directions are adjusted also to
+ * be equal to the accumulated one.
*/
- /* value 20 in `near_limit' is heuristic */
- FT_UInt units_per_em = hints->metrics->scaler.face->units_per_EM;
- FT_Int near_limit = 20 * units_per_em / 2048;
- FT_Int near_limit2 = 2 * near_limit - 1;
+ FT_Int near_limit2 = 2 * near_limit - 1;
AF_Point* contour;
AF_Point* contour_limit = hints->contours + hints->num_contours;
@@ -926,7 +963,7 @@
/* now loop over all points of the contour to get */
/* `in' and `out' vector directions */
- curr = first;
+ curr = first;
/*
* We abuse the `u' and `v' fields to store index deltas to the
@@ -949,7 +986,7 @@
point = next;
- next = point->next;
+ next = point->next;
out_x += next->fx - point->fx;
out_y += next->fy - point->fy;
diff --git a/src/autofit/afhints.h b/src/autofit/afhints.h
index a64c7a4..4fdf732 100644
--- a/src/autofit/afhints.h
+++ b/src/autofit/afhints.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFHINTS_H__
-#define __AFHINTS_H__
+#ifndef AFHINTS_H_
+#define AFHINTS_H_
#include "aftypes.h"
@@ -221,6 +221,9 @@ FT_BEGIN_HEADER
/* candidates for weak interpolation have this flag set */
#define AF_FLAG_WEAK_INTERPOLATION ( 1U << 4 )
+ /* the distance to the next point is very small */
+#define AF_FLAG_NEAR ( 1U << 5 )
+
/* edge hint flags */
#define AF_EDGE_NORMAL 0
@@ -257,6 +260,7 @@ FT_BEGIN_HEADER
FT_Byte flags; /* edge/segment flags for this segment */
FT_Char dir; /* segment direction */
FT_Short pos; /* position of segment */
+ FT_Short delta; /* deviation from segment position */
FT_Short min_coord; /* minimum coordinate of segment */
FT_Short max_coord; /* maximum coordinate of segment */
FT_Short height; /* the hinted segment height */
@@ -266,7 +270,6 @@ FT_BEGIN_HEADER
AF_Segment link; /* (stem) link segment */
AF_Segment serif; /* primary segment for serifs */
- FT_Pos num_linked; /* number of linked segments */
FT_Pos score; /* used during stem matching */
FT_Pos len; /* used during stem matching */
@@ -289,7 +292,6 @@ FT_BEGIN_HEADER
AF_Width blue_edge; /* non-NULL if this is a blue edge */
AF_Edge link; /* link edge */
AF_Edge serif; /* primary edge for serifs */
- FT_Short num_linked; /* number of linked edges */
FT_Int score; /* used during stem matching */
AF_Segment first; /* first segment in edge */
@@ -419,6 +421,7 @@ FT_BEGIN_HEADER
af_axis_hints_new_edge( AF_AxisHints axis,
FT_Int fpos,
AF_Direction dir,
+ FT_Bool top_to_bottom_hinting,
FT_Memory memory,
AF_Edge *edge );
@@ -472,7 +475,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFHINTS_H__ */
+#endif /* AFHINTS_H_ */
/* END */
diff --git a/src/autofit/afindic.c b/src/autofit/afindic.c
index 59b14d7..097a2b2 100644
--- a/src/autofit/afindic.c
+++ b/src/autofit/afindic.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for Indic writing system (body). */
/* */
-/* Copyright 2007-2015 by */
+/* Copyright 2007-2016 by */
/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afindic.h b/src/autofit/afindic.h
index 4c36908..0772e07 100644
--- a/src/autofit/afindic.h
+++ b/src/autofit/afindic.h
@@ -5,7 +5,7 @@
/* Auto-fitter hinting routines for Indic writing system */
/* (specification). */
/* */
-/* Copyright 2007-2015 by */
+/* Copyright 2007-2016 by */
/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __AFINDIC_H__
-#define __AFINDIC_H__
+#ifndef AFINDIC_H_
+#define AFINDIC_H_
#include "afhints.h"
@@ -35,7 +35,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFINDIC_H__ */
+#endif /* AFINDIC_H_ */
/* END */
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index 9c9f370..db7aaff 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for latin writing system (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -95,7 +95,7 @@
const char* p;
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_ULong ch;
+ FT_ULong ch = 0;
#endif
p = script_class->standard_charstring;
@@ -1076,7 +1076,7 @@
FT_UInt ppem;
- scaled = FT_MulFix( blue->shoot.org, scaler->y_scale );
+ scaled = FT_MulFix( blue->shoot.org, scale );
ppem = metrics->root.scaler.face->size->metrics.x_ppem;
limit = metrics->root.globals->increase_x_height;
threshold = 40;
@@ -1123,8 +1123,6 @@
if ( dist == 0 )
{
- scale = new_scale;
-
FT_TRACE5((
"af_latin_metrics_scale_dim:"
" x height alignment (style `%s'):\n"
@@ -1132,9 +1130,11 @@
" vertical scaling changed from %.4f to %.4f (by %d%%)\n"
"\n",
af_style_names[metrics->root.style_class->style],
- axis->org_scale / 65536.0,
scale / 65536.0,
+ new_scale / 65536.0,
( fitted - scaled ) * 100 / scaled ));
+
+ scale = new_scale;
}
#ifdef FT_DEBUG_LEVEL_TRACE
else
@@ -1436,19 +1436,36 @@
/* do each contour separately */
for ( ; contour < contour_limit; contour++ )
{
- AF_Point point = contour[0];
- AF_Point last = point->prev;
- int on_edge = 0;
- FT_Pos min_pos = 32000; /* minimum segment pos != min_coord */
- FT_Pos max_pos = -32000; /* maximum segment pos != max_coord */
- FT_Pos min_on_pos = 32000;
- FT_Pos max_on_pos = -32000;
- FT_Bool passed;
+ AF_Point point = contour[0];
+ AF_Point last = point->prev;
+ int on_edge = 0;
+
+ /* we call values measured along a segment (point->v) */
+ /* `coordinates', and values orthogonal to it (point->u) */
+ /* `positions' */
+ FT_Pos min_pos = 32000;
+ FT_Pos max_pos = -32000;
+ FT_Pos min_coord = 32000;
+ FT_Pos max_coord = -32000;
+ FT_UShort min_flags = AF_FLAG_NONE;
+ FT_UShort max_flags = AF_FLAG_NONE;
+ FT_Pos min_on_coord = 32000;
+ FT_Pos max_on_coord = -32000;
+
+ FT_Bool passed;
+
+ AF_Segment prev_segment = NULL;
+
+ FT_Pos prev_min_pos = min_pos;
+ FT_Pos prev_max_pos = max_pos;
+ FT_Pos prev_min_coord = min_coord;
+ FT_Pos prev_max_coord = max_coord;
+ FT_UShort prev_min_flags = min_flags;
+ FT_UShort prev_max_flags = max_flags;
+ FT_Pos prev_min_on_coord = min_on_coord;
+ FT_Pos prev_max_on_coord = max_on_coord;
- if ( point == last ) /* skip singletons -- just in case */
- continue;
-
if ( FT_ABS( last->out_dir ) == major_dir &&
FT_ABS( point->out_dir ) == major_dir )
{
@@ -1478,51 +1495,182 @@
if ( on_edge )
{
+ /* get minimum and maximum position */
u = point->u;
if ( u < min_pos )
min_pos = u;
if ( u > max_pos )
max_pos = u;
- /* get minimum and maximum coordinate of on points */
+ /* get minimum and maximum coordinate together with flags */
+ v = point->v;
+ if ( v < min_coord )
+ {
+ min_coord = v;
+ min_flags = point->flags;
+ }
+ if ( v > max_coord )
+ {
+ max_coord = v;
+ max_flags = point->flags;
+ }
+
+ /* get minimum and maximum coordinate of `on' points */
if ( !( point->flags & AF_FLAG_CONTROL ) )
{
v = point->v;
- if ( v < min_on_pos )
- min_on_pos = v;
- if ( v > max_on_pos )
- max_on_pos = v;
+ if ( v < min_on_coord )
+ min_on_coord = v;
+ if ( v > max_on_coord )
+ max_on_coord = v;
}
if ( point->out_dir != segment_dir || point == last )
{
- /* we are just leaving an edge; record a new segment! */
- segment->last = point;
- segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 );
-
- /* a segment is round if either its first or last point */
- /* is a control point, and the length of the on points */
- /* inbetween doesn't exceed a heuristic limit */
- if ( ( segment->first->flags | point->flags ) & AF_FLAG_CONTROL &&
- ( max_on_pos - min_on_pos ) < flat_threshold )
- segment->flags |= AF_EDGE_ROUND;
+ /* check whether the new segment's start point is identical to */
+ /* the previous segment's end point; for example, this might */
+ /* happen for spikes */
- /* compute segment size */
- min_pos = max_pos = point->v;
+ if ( !prev_segment || segment->first != prev_segment->last )
+ {
+ /* points are different: we are just leaving an edge, thus */
+ /* record a new segment */
+
+ segment->last = point;
+ segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 );
+ segment->delta = (FT_Short)( ( max_pos - min_pos ) >> 1 );
+
+ /* a segment is round if either its first or last point */
+ /* is a control point, and the length of the on points */
+ /* inbetween doesn't exceed a heuristic limit */
+ if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL &&
+ ( max_on_coord - min_on_coord ) < flat_threshold )
+ segment->flags |= AF_EDGE_ROUND;
+
+ segment->min_coord = (FT_Short)min_coord;
+ segment->max_coord = (FT_Short)max_coord;
+ segment->height = segment->max_coord - segment->min_coord;
+
+ prev_segment = segment;
+ prev_min_pos = min_pos;
+ prev_max_pos = max_pos;
+ prev_min_coord = min_coord;
+ prev_max_coord = max_coord;
+ prev_min_flags = min_flags;
+ prev_max_flags = max_flags;
+ prev_min_on_coord = min_on_coord;
+ prev_max_on_coord = max_on_coord;
+ }
+ else
+ {
+ /* points are the same: we don't create a new segment but */
+ /* merge the current segment with the previous one */
+
+ if ( prev_segment->last->in_dir == point->in_dir )
+ {
+ /* we have identical directions (this can happen for */
+ /* degenerate outlines that move zig-zag along the main */
+ /* axis without changing the coordinate value of the other */
+ /* axis, and where the segments have just been merged): */
+ /* unify segments */
+
+ /* update constraints */
+
+ if ( prev_min_pos < min_pos )
+ min_pos = prev_min_pos;
+ if ( prev_max_pos > max_pos )
+ max_pos = prev_max_pos;
+
+ if ( prev_min_coord < min_coord )
+ {
+ min_coord = prev_min_coord;
+ min_flags = prev_min_flags;
+ }
+ if ( prev_max_coord > max_coord )
+ {
+ max_coord = prev_max_coord;
+ max_flags = prev_max_flags;
+ }
- v = segment->first->v;
- if ( v < min_pos )
- min_pos = v;
- if ( v > max_pos )
- max_pos = v;
+ if ( prev_min_on_coord < min_on_coord )
+ min_on_coord = prev_min_on_coord;
+ if ( prev_max_on_coord > max_on_coord )
+ max_on_coord = prev_max_on_coord;
+
+ prev_segment->last = point;
+ prev_segment->pos = (FT_Short)( ( min_pos +
+ max_pos ) >> 1 );
+
+ if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL &&
+ ( max_on_coord - min_on_coord ) < flat_threshold )
+ prev_segment->flags |= AF_EDGE_ROUND;
+ else
+ prev_segment->flags &= ~AF_EDGE_ROUND;
+
+ prev_segment->min_coord = (FT_Short)min_coord;
+ prev_segment->max_coord = (FT_Short)max_coord;
+ prev_segment->height = prev_segment->max_coord -
+ prev_segment->min_coord;
+ }
+ else
+ {
+ /* we have different directions; use the properties of the */
+ /* longer segment and discard the other one */
- segment->min_coord = (FT_Short)min_pos;
- segment->max_coord = (FT_Short)max_pos;
- segment->height = (FT_Short)( segment->max_coord -
- segment->min_coord );
+ if ( FT_ABS( prev_max_coord - prev_min_coord ) >
+ FT_ABS( max_coord - min_coord ) )
+ {
+ /* discard current segment */
+
+ if ( min_pos < prev_min_pos )
+ prev_min_pos = min_pos;
+ if ( max_pos > prev_max_pos )
+ prev_max_pos = max_pos;
+
+ prev_segment->last = point;
+ prev_segment->pos = (FT_Short)( ( prev_min_pos +
+ prev_max_pos ) >> 1 );
+ }
+ else
+ {
+ /* discard previous segment */
+
+ if ( prev_min_pos < min_pos )
+ min_pos = prev_min_pos;
+ if ( prev_max_pos > max_pos )
+ max_pos = prev_max_pos;
+
+ segment->last = point;
+ segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 );
+
+ if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL &&
+ ( max_on_coord - min_on_coord ) < flat_threshold )
+ segment->flags |= AF_EDGE_ROUND;
+
+ segment->min_coord = (FT_Short)min_coord;
+ segment->max_coord = (FT_Short)max_coord;
+ segment->height = segment->max_coord -
+ segment->min_coord;
+
+ *prev_segment = *segment;
+
+ prev_min_pos = min_pos;
+ prev_max_pos = max_pos;
+ prev_min_coord = min_coord;
+ prev_max_coord = max_coord;
+ prev_min_flags = min_flags;
+ prev_max_flags = max_flags;
+ prev_min_on_coord = min_on_coord;
+ prev_max_on_coord = max_on_coord;
+ }
+ }
+
+ axis->num_segments--;
+ }
on_edge = 0;
segment = NULL;
+
/* fall through */
}
}
@@ -1535,7 +1683,12 @@
passed = 1;
}
- if ( !on_edge && FT_ABS( point->out_dir ) == major_dir )
+ /* if we are not on an edge, check whether the major direction */
+ /* coincides with the current point's `out' direction, or */
+ /* whether we have a single-point contour */
+ if ( !on_edge &&
+ ( FT_ABS( point->out_dir ) == major_dir ||
+ point == point->prev ) )
{
/* this is the start of a new segment! */
segment_dir = (AF_Direction)point->out_dir;
@@ -1551,17 +1704,42 @@
segment->first = point;
segment->last = point;
- min_pos = max_pos = point->u;
+ /* `af_axis_hints_new_segment' reallocates memory, */
+ /* thus we have to refresh the `prev_segment' pointer */
+ if ( prev_segment )
+ prev_segment = segment - 1;
+
+ min_pos = max_pos = point->u;
+ min_coord = max_coord = point->v;
+ min_flags = max_flags = point->flags;
if ( point->flags & AF_FLAG_CONTROL )
{
- min_on_pos = 32000;
- max_on_pos = -32000;
+ min_on_coord = 32000;
+ max_on_coord = -32000;
}
else
- min_on_pos = max_on_pos = point->v;
+ min_on_coord = max_on_coord = point->v;
on_edge = 1;
+
+ if ( point == point->prev )
+ {
+ /* we have a one-point segment: this is a one-point */
+ /* contour with `in' and `out' direction set to */
+ /* AF_DIR_NONE */
+ segment->pos = (FT_Short)min_pos;
+
+ if (point->flags & AF_FLAG_CONTROL)
+ segment->flags |= AF_EDGE_ROUND;
+
+ segment->min_coord = (FT_Short)point->v;
+ segment->max_coord = (FT_Short)point->v;
+ segment->height = 0;
+
+ on_edge = 0;
+ segment = NULL;
+ }
}
point = point->next;
@@ -1773,6 +1951,12 @@
FT_Memory memory = hints->memory;
AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim];
+ AF_StyleClass style_class = hints->metrics->style_class;
+ AF_ScriptClass script_class = AF_SCRIPT_CLASSES_GET
+ [style_class->script];
+
+ FT_Bool top_to_bottom_hinting = 0;
+
AF_Segment segments = axis->segments;
AF_Segment segment_limit = segments + axis->num_segments;
AF_Segment seg;
@@ -1783,6 +1967,7 @@
FT_Fixed scale;
FT_Pos edge_distance_threshold;
FT_Pos segment_length_threshold;
+ FT_Pos segment_width_threshold;
axis->num_edges = 0;
@@ -1795,15 +1980,24 @@
: AF_DIR_RIGHT;
#endif
+ if ( dim == AF_DIMENSION_VERT )
+ top_to_bottom_hinting = script_class->top_to_bottom_hinting;
+
/*
* We ignore all segments that are less than 1 pixel in length
* to avoid many problems with serif fonts. We compute the
* corresponding threshold in font units.
*/
if ( dim == AF_DIMENSION_HORZ )
- segment_length_threshold = FT_DivFix( 64, hints->y_scale );
+ segment_length_threshold = FT_DivFix( 64, hints->y_scale );
else
- segment_length_threshold = 0;
+ segment_length_threshold = 0;
+
+ /*
+ * Similarly, we ignore segments that have a width delta
+ * larger than 0.5px (i.e., a width larger than 1px).
+ */
+ segment_width_threshold = FT_DivFix( 32, scale );
/*********************************************************************/
/* */
@@ -1836,7 +2030,11 @@
FT_Int ee;
- if ( seg->height < segment_length_threshold )
+ /* ignore too short segments, too wide ones, and, in this loop, */
+ /* one-point segments without a direction */
+ if ( seg->height < segment_length_threshold ||
+ seg->delta > segment_width_threshold ||
+ seg->dir == AF_DIR_NONE )
continue;
/* A special case for serif edges: If they are smaller than */
@@ -1872,6 +2070,7 @@
/* sort according to the position */
error = af_axis_hints_new_edge( axis, seg->pos,
(AF_Direction)seg->dir,
+ top_to_bottom_hinting,
memory, &edge );
if ( error )
goto Exit;
@@ -1897,6 +2096,44 @@
}
}
+ /* we loop again over all segments to catch one-point segments */
+ /* without a direction: if possible, link them to existing edges */
+ for ( seg = segments; seg < segment_limit; seg++ )
+ {
+ AF_Edge found = NULL;
+ FT_Int ee;
+
+
+ if ( seg->dir != AF_DIR_NONE )
+ continue;
+
+ /* look for an edge corresponding to the segment */
+ for ( ee = 0; ee < axis->num_edges; ee++ )
+ {
+ AF_Edge edge = axis->edges + ee;
+ FT_Pos dist;
+
+
+ dist = seg->pos - edge->fpos;
+ if ( dist < 0 )
+ dist = -dist;
+
+ if ( dist < edge_distance_threshold )
+ {
+ found = edge;
+ break;
+ }
+ }
+
+ /* one-point segments without a match are ignored */
+ if ( found )
+ {
+ seg->edge_next = found->first;
+ found->last->edge_next = seg;
+ found->last = seg;
+ }
+ }
+
/******************************************************************/
/* */
@@ -2337,6 +2574,7 @@
af_latin_compute_stem_width( AF_GlyphHints hints,
AF_Dimension dim,
FT_Pos width,
+ FT_Pos base_delta,
FT_UInt base_flags,
FT_UInt stem_flags )
{
@@ -2414,7 +2652,39 @@
dist += delta;
}
else
- dist = ( dist + 32 ) & ~63;
+ {
+ /* A stem's end position depends on two values: the start */
+ /* position and the stem length. The former gets usually */
+ /* rounded to the grid, while the latter gets rounded also if it */
+ /* exceeds a certain length (see below in this function). This */
+ /* `double rounding' can lead to a great difference to the */
+ /* original, unhinted position; this normally doesn't matter for */
+ /* large PPEM values, but for small sizes it can easily make */
+ /* outlines collide. For this reason, we adjust the stem length */
+ /* by a small amount depending on the PPEM value in case the */
+ /* former and latter rounding both point into the same */
+ /* direction. */
+
+ FT_Pos bdelta = 0;
+
+
+ if ( ( ( width > 0 ) && ( base_delta > 0 ) ) ||
+ ( ( width < 0 ) && ( base_delta < 0 ) ) )
+ {
+ FT_UInt ppem = metrics->root.scaler.face->size->metrics.x_ppem;
+
+
+ if ( ppem < 10 )
+ bdelta = base_delta;
+ else if ( ppem < 30 )
+ bdelta = ( base_delta * (FT_Pos)( 30 - ppem ) ) / 20;
+
+ if ( bdelta < 0 )
+ bdelta = -bdelta;
+ }
+
+ dist = ( dist - bdelta + 32 ) & ~63;
+ }
}
}
else
@@ -2503,11 +2773,17 @@
AF_Edge base_edge,
AF_Edge stem_edge )
{
- FT_Pos dist = stem_edge->opos - base_edge->opos;
+ FT_Pos dist, base_delta;
+ FT_Pos fitted_width;
+
- FT_Pos fitted_width = af_latin_compute_stem_width( hints, dim, dist,
- base_edge->flags,
- stem_edge->flags );
+ dist = stem_edge->opos - base_edge->opos;
+ base_delta = base_edge->pos - base_edge->opos;
+
+ fitted_width = af_latin_compute_stem_width( hints, dim,
+ dist, base_delta,
+ base_edge->flags,
+ stem_edge->flags );
stem_edge->pos = base_edge->pos + fitted_width;
@@ -2558,8 +2834,14 @@
AF_Edge anchor = NULL;
FT_Int has_serifs = 0;
+ AF_StyleClass style_class = hints->metrics->style_class;
+ AF_ScriptClass script_class = AF_SCRIPT_CLASSES_GET
+ [style_class->script];
+
+ FT_Bool top_to_bottom_hinting = 0;
+
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_UInt num_actions = 0;
+ FT_UInt num_actions = 0;
#endif
@@ -2567,6 +2849,9 @@
dim == AF_DIMENSION_VERT ? "horizontal" : "vertical",
af_style_names[hints->metrics->style_class->style] ));
+ if ( dim == AF_DIMENSION_VERT )
+ top_to_bottom_hinting = script_class->top_to_bottom_hinting;
+
/* we begin by aligning all stems relative to the blue zone */
/* if needed -- that's only for horizontal edges */
@@ -2702,7 +2987,8 @@
org_len = edge2->opos - edge->opos;
- cur_len = af_latin_compute_stem_width( hints, dim, org_len,
+ cur_len = af_latin_compute_stem_width( hints, dim,
+ org_len, 0,
edge->flags,
edge2->flags );
@@ -2771,7 +3057,8 @@
org_len = edge2->opos - edge->opos;
org_center = org_pos + ( org_len >> 1 );
- cur_len = af_latin_compute_stem_width( hints, dim, org_len,
+ cur_len = af_latin_compute_stem_width( hints, dim,
+ org_len, 0,
edge->flags,
edge2->flags );
@@ -2831,7 +3118,8 @@
org_len = edge2->opos - edge->opos;
org_center = org_pos + ( org_len >> 1 );
- cur_len = af_latin_compute_stem_width( hints, dim, org_len,
+ cur_len = af_latin_compute_stem_width( hints, dim,
+ org_len, 0,
edge->flags,
edge2->flags );
@@ -2862,16 +3150,25 @@
edge->flags |= AF_EDGE_DONE;
edge2->flags |= AF_EDGE_DONE;
- if ( edge > edges && edge->pos < edge[-1].pos )
+ if ( edge > edges &&
+ ( top_to_bottom_hinting ? ( edge->pos > edge[-1].pos )
+ : ( edge->pos < edge[-1].pos ) ) )
{
+ /* don't move if stem would (almost) disappear otherwise; */
+ /* the ad-hoc value 16 corresponds to 1/4px */
+ if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
+ {
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
- edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
+ FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
+ edge - edges,
+ edge->pos / 64.0,
+ edge[-1].pos / 64.0 ));
- num_actions++;
+ num_actions++;
#endif
- edge->pos = edge[-1].pos;
+ edge->pos = edge[-1].pos;
+ }
}
}
}
@@ -3023,29 +3320,46 @@
#endif
edge->flags |= AF_EDGE_DONE;
- if ( edge > edges && edge->pos < edge[-1].pos )
+ if ( edge > edges &&
+ ( top_to_bottom_hinting ? ( edge->pos > edge[-1].pos )
+ : ( edge->pos < edge[-1].pos ) ) )
{
+ /* don't move if stem would (almost) disappear otherwise; */
+ /* the ad-hoc value 16 corresponds to 1/4px */
+ if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
+ {
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
- edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
+ FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
+ edge - edges,
+ edge->pos / 64.0,
+ edge[-1].pos / 64.0 ));
- num_actions++;
+ num_actions++;
#endif
- edge->pos = edge[-1].pos;
+ edge->pos = edge[-1].pos;
+ }
}
- if ( edge + 1 < edge_limit &&
- edge[1].flags & AF_EDGE_DONE &&
- edge->pos > edge[1].pos )
+ if ( edge + 1 < edge_limit &&
+ edge[1].flags & AF_EDGE_DONE &&
+ ( top_to_bottom_hinting ? ( edge->pos < edge[1].pos )
+ : ( edge->pos > edge[1].pos ) ) )
{
+ /* don't move if stem would (almost) disappear otherwise; */
+ /* the ad-hoc value 16 corresponds to 1/4px */
+ if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
+ {
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
- edge - edges, edge->pos / 64.0, edge[1].pos / 64.0 ));
+ FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n",
+ edge - edges,
+ edge->pos / 64.0,
+ edge[1].pos / 64.0 ));
- num_actions++;
+ num_actions++;
#endif
- edge->pos = edge[1].pos;
+ edge->pos = edge[1].pos;
+ }
}
}
}
diff --git a/src/autofit/aflatin.h b/src/autofit/aflatin.h
index 414060f..fe6bbd8 100644
--- a/src/autofit/aflatin.h
+++ b/src/autofit/aflatin.h
@@ -5,7 +5,7 @@
/* Auto-fitter hinting routines for latin writing system */
/* (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __AFLATIN_H__
-#define __AFLATIN_H__
+#ifndef AFLATIN_H_
+#define AFLATIN_H_
#include "afhints.h"
@@ -188,7 +188,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFLATIN_H__ */
+#endif /* AFLATIN_H_ */
/* END */
diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c
index 2fb7d1d..5db4a41 100644
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -1,10 +1,15 @@
+/* ATTENTION: This file doesn't compile. It is only here as a reference */
+/* of an alternative latin hinting algorithm that was always */
+/* marked as experimental. */
+
+
/***************************************************************************/
/* */
/* aflatin2.c */
/* */
/* Auto-fitter hinting routines for latin writing system (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1195,7 +1200,7 @@
/* insert a new edge in the list and */
/* sort according to the position */
- error = af_axis_hints_new_edge( axis, seg->pos, seg->dir,
+ error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, 0,
memory, &edge );
if ( error )
goto Exit;
diff --git a/src/autofit/aflatin2.h b/src/autofit/aflatin2.h
index 9326753..f83f704 100644
--- a/src/autofit/aflatin2.h
+++ b/src/autofit/aflatin2.h
@@ -1,3 +1,8 @@
+/* ATTENTION: This file doesn't compile. It is only here as a reference */
+/* of an alternative latin hinting algorithm that was always */
+/* marked as experimental. */
+
+
/***************************************************************************/
/* */
/* aflatin2.h */
@@ -5,7 +10,7 @@
/* Auto-fitter hinting routines for latin writing system */
/* (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +22,8 @@
/***************************************************************************/
-#ifndef __AFLATIN2_H__
-#define __AFLATIN2_H__
+#ifndef AFLATIN2_H_
+#define AFLATIN2_H_
#include "afhints.h"
@@ -35,7 +40,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFLATIN_H__ */
+#endif /* AFLATIN_H_ */
/* END */
diff --git a/src/autofit/afloader.c b/src/autofit/afloader.c
index aa5b8fd..26bba06 100644
--- a/src/autofit/afloader.c
+++ b/src/autofit/afloader.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afloader.h b/src/autofit/afloader.h
index 4c4affc..0062eb9 100644
--- a/src/autofit/afloader.h
+++ b/src/autofit/afloader.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFLOADER_H__
-#define __AFLOADER_H__
+#ifndef AFLOADER_H_
+#define AFLOADER_H_
#include "afhints.h"
#include "afmodule.h"
@@ -85,7 +85,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFLOADER_H__ */
+#endif /* AFLOADER_H_ */
/* END */
diff --git a/src/autofit/afmodule.c b/src/autofit/afmodule.c
index 45fd360..e8f8ff4 100644
--- a/src/autofit/afmodule.c
+++ b/src/autofit/afmodule.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module implementation (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -107,18 +107,29 @@
static FT_Error
af_property_set( FT_Module ft_module,
const char* property_name,
- const void* value )
+ const void* value,
+ FT_Bool value_is_string )
{
FT_Error error = FT_Err_Ok;
AF_Module module = (AF_Module)ft_module;
+#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_UNUSED( value_is_string );
+#endif
+
if ( !ft_strcmp( property_name, "fallback-script" ) )
{
- FT_UInt* fallback_script = (FT_UInt*)value;
+ FT_UInt* fallback_script;
+ FT_UInt ss;
+
- FT_UInt ss;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ return FT_THROW( Invalid_Argument );
+#endif
+ fallback_script = (FT_UInt*)value;
/* We translate the fallback script to a fallback style that uses */
/* `fallback-script' as its script and `AF_COVERAGE_NONE' as its */
@@ -147,19 +158,33 @@
}
else if ( !ft_strcmp( property_name, "default-script" ) )
{
- FT_UInt* default_script = (FT_UInt*)value;
+ FT_UInt* default_script;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ return FT_THROW( Invalid_Argument );
+#endif
+
+ default_script = (FT_UInt*)value;
+
module->default_script = *default_script;
return error;
}
else if ( !ft_strcmp( property_name, "increase-x-height" ) )
{
- FT_Prop_IncreaseXHeight* prop = (FT_Prop_IncreaseXHeight*)value;
+ FT_Prop_IncreaseXHeight* prop;
AF_FaceGlobals globals;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ return FT_THROW( Invalid_Argument );
+#endif
+
+ prop = (FT_Prop_IncreaseXHeight*)value;
+
error = af_property_get_face_globals( prop->face, &globals, module );
if ( !error )
globals->increase_x_height = prop->limit;
@@ -169,27 +194,76 @@
#ifdef AF_CONFIG_OPTION_USE_WARPER
else if ( !ft_strcmp( property_name, "warping" ) )
{
- FT_Bool* warping = (FT_Bool*)value;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ long w = ft_strtol( s, NULL, 10 );
+
+
+ if ( w == 0 )
+ module->warping = 0;
+ else if ( w == 1 )
+ module->warping = 1;
+ else
+ return FT_THROW( Invalid_Argument );
+ }
+ else
+#endif
+ {
+ FT_Bool* warping = (FT_Bool*)value;
- module->warping = *warping;
+ module->warping = *warping;
+ }
return error;
}
#endif /* AF_CONFIG_OPTION_USE_WARPER */
else if ( !ft_strcmp( property_name, "darkening-parameters" ) )
{
- FT_Int* darken_params = (FT_Int*)value;
+ FT_Int* darken_params;
+ FT_Int x1, y1, x2, y2, x3, y3, x4, y4;
+
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_Int dp[8];
+
+
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ char* ep;
+ int i;
+
+
+ /* eight comma-separated numbers */
+ for ( i = 0; i < 7; i++ )
+ {
+ dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( *ep != ',' || s == ep )
+ return FT_THROW( Invalid_Argument );
+
+ s = ep + 1;
+ }
- FT_Int x1 = darken_params[0];
- FT_Int y1 = darken_params[1];
- FT_Int x2 = darken_params[2];
- FT_Int y2 = darken_params[3];
- FT_Int x3 = darken_params[4];
- FT_Int y3 = darken_params[5];
- FT_Int x4 = darken_params[6];
- FT_Int y4 = darken_params[7];
+ dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
+ return FT_THROW( Invalid_Argument );
+ darken_params = dp;
+ }
+ else
+#endif
+ darken_params = (FT_Int*)value;
+
+ x1 = darken_params[0];
+ y1 = darken_params[1];
+ x2 = darken_params[2];
+ y2 = darken_params[3];
+ x3 = darken_params[4];
+ y3 = darken_params[5];
+ x4 = darken_params[6];
+ y4 = darken_params[7];
if ( x1 < 0 || x2 < 0 || x3 < 0 || x4 < 0 ||
y1 < 0 || y2 < 0 || y3 < 0 || y4 < 0 ||
@@ -210,10 +284,28 @@
}
else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
{
- FT_Bool* no_stem_darkening = (FT_Bool*)value;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ long nsd = ft_strtol( s, NULL, 10 );
+
+ if ( nsd == 0 )
+ module->no_stem_darkening = 0;
+ else if ( nsd == 1 )
+ module->no_stem_darkening = 1;
+ else
+ return FT_THROW( Invalid_Argument );
+ }
+ else
+#endif
+ {
+ FT_Bool* no_stem_darkening = (FT_Bool*)value;
- module->no_stem_darkening = *no_stem_darkening;
+
+ module->no_stem_darkening = *no_stem_darkening;
+ }
return error;
}
diff --git a/src/autofit/afmodule.h b/src/autofit/afmodule.h
index 3c61d89..e65db5f 100644
--- a/src/autofit/afmodule.h
+++ b/src/autofit/afmodule.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module implementation (specification). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFMODULE_H__
-#define __AFMODULE_H__
+#ifndef AFMODULE_H_
+#define AFMODULE_H_
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
@@ -52,7 +52,7 @@ FT_DECLARE_MODULE( autofit_module_class )
FT_END_HEADER
-#endif /* __AFMODULE_H__ */
+#endif /* AFMODULE_H_ */
/* END */
diff --git a/src/autofit/afpic.c b/src/autofit/afpic.c
index 37254a2..3cbd916 100644
--- a/src/autofit/afpic.c
+++ b/src/autofit/afpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for autofit module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -122,7 +122,7 @@
#include "afwrtsys.h"
#undef SCRIPT
-#define SCRIPT( s, S, d, h, sss ) \
+#define SCRIPT( s, S, d, h, H, sss ) \
FT_Init_Class_af_ ## s ## _script_class( \
&container->af_script_classes_rec[ss++] );
diff --git a/src/autofit/afpic.h b/src/autofit/afpic.h
index 9b45069..98a45a2 100644
--- a/src/autofit/afpic.h
+++ b/src/autofit/afpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for autofit module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFPIC_H__
-#define __AFPIC_H__
+#ifndef AFPIC_H_
+#define AFPIC_H_
#include FT_INTERNAL_PIC_H
@@ -99,7 +99,7 @@ FT_END_HEADER
/* */
-#endif /* __AFPIC_H__ */
+#endif /* AFPIC_H_ */
/* END */
diff --git a/src/autofit/afranges.c b/src/autofit/afranges.c
index cf8bb7c..732f3d1 100644
--- a/src/autofit/afranges.c
+++ b/src/autofit/afranges.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter Unicode script ranges (body). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -58,55 +58,101 @@
const AF_Script_UniRangeRec af_arab_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0600UL, 0x06FFUL ), /* Arabic */
- AF_UNIRANGE_REC( 0x0750UL, 0x07FFUL ), /* Arabic Supplement */
- AF_UNIRANGE_REC( 0x08A0UL, 0x08FFUL ), /* Arabic Extended-A */
- AF_UNIRANGE_REC( 0xFB50UL, 0xFDFFUL ), /* Arabic Presentation Forms-A */
- AF_UNIRANGE_REC( 0xFE70UL, 0xFEFFUL ), /* Arabic Presentation Forms-B */
- AF_UNIRANGE_REC( 0x1EE00UL, 0x1EEFFUL ), /* Arabic Mathematical Alphabetic Symbols */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0600, 0x06FF ), /* Arabic */
+ AF_UNIRANGE_REC( 0x0750, 0x07FF ), /* Arabic Supplement */
+ AF_UNIRANGE_REC( 0x08A0, 0x08FF ), /* Arabic Extended-A */
+ AF_UNIRANGE_REC( 0xFB50, 0xFDFF ), /* Arabic Presentation Forms-A */
+ AF_UNIRANGE_REC( 0xFE70, 0xFEFF ), /* Arabic Presentation Forms-B */
+ AF_UNIRANGE_REC( 0x1EE00, 0x1EEFF ), /* Arabic Mathematical Alphabetic Symbols */
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_arab_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0600UL, 0x0605UL ),
- AF_UNIRANGE_REC( 0x0610UL, 0x061AUL ),
- AF_UNIRANGE_REC( 0x064BUL, 0x065FUL ),
- AF_UNIRANGE_REC( 0x0670UL, 0x0670UL ),
- AF_UNIRANGE_REC( 0x06D6UL, 0x06DCUL ),
- AF_UNIRANGE_REC( 0x06DFUL, 0x06E4UL ),
- AF_UNIRANGE_REC( 0x06E7UL, 0x06E8UL ),
- AF_UNIRANGE_REC( 0x06EAUL, 0x06EDUL ),
- AF_UNIRANGE_REC( 0x08E3UL, 0x08FFUL ),
- AF_UNIRANGE_REC( 0xFBB2UL, 0xFBC1UL ),
- AF_UNIRANGE_REC( 0xFE70UL, 0xFE70UL ),
- AF_UNIRANGE_REC( 0xFE72UL, 0xFE72UL ),
- AF_UNIRANGE_REC( 0xFE74UL, 0xFE74UL ),
- AF_UNIRANGE_REC( 0xFE76UL, 0xFE76UL ),
- AF_UNIRANGE_REC( 0xFE78UL, 0xFE78UL ),
- AF_UNIRANGE_REC( 0xFE7AUL, 0xFE7AUL ),
- AF_UNIRANGE_REC( 0xFE7CUL, 0xFE7CUL ),
- AF_UNIRANGE_REC( 0xFE7EUL, 0xFE7EUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0600, 0x0605 ),
+ AF_UNIRANGE_REC( 0x0610, 0x061A ),
+ AF_UNIRANGE_REC( 0x064B, 0x065F ),
+ AF_UNIRANGE_REC( 0x0670, 0x0670 ),
+ AF_UNIRANGE_REC( 0x06D6, 0x06DC ),
+ AF_UNIRANGE_REC( 0x06DF, 0x06E4 ),
+ AF_UNIRANGE_REC( 0x06E7, 0x06E8 ),
+ AF_UNIRANGE_REC( 0x06EA, 0x06ED ),
+ AF_UNIRANGE_REC( 0x08D4, 0x08E1 ),
+ AF_UNIRANGE_REC( 0x08E3, 0x08FF ),
+ AF_UNIRANGE_REC( 0xFBB2, 0xFBC1 ),
+ AF_UNIRANGE_REC( 0xFE70, 0xFE70 ),
+ AF_UNIRANGE_REC( 0xFE72, 0xFE72 ),
+ AF_UNIRANGE_REC( 0xFE74, 0xFE74 ),
+ AF_UNIRANGE_REC( 0xFE76, 0xFE76 ),
+ AF_UNIRANGE_REC( 0xFE78, 0xFE78 ),
+ AF_UNIRANGE_REC( 0xFE7A, 0xFE7A ),
+ AF_UNIRANGE_REC( 0xFE7C, 0xFE7C ),
+ AF_UNIRANGE_REC( 0xFE7E, 0xFE7E ),
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+
+ const AF_Script_UniRangeRec af_armn_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x0530, 0x058F ), /* Armenian */
+ AF_UNIRANGE_REC( 0xFB13, 0xFB17 ), /* Alphab. Present. Forms (Armenian) */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_armn_nonbase_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x0559, 0x055F ),
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+
+ const AF_Script_UniRangeRec af_beng_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x0980, 0x09FF ), /* Bengali */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_beng_nonbase_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x0981, 0x0981 ),
+ AF_UNIRANGE_REC( 0x09BC, 0x09BC ),
+ AF_UNIRANGE_REC( 0x09C1, 0x09C4 ),
+ AF_UNIRANGE_REC( 0x09CD, 0x09CD ),
+ AF_UNIRANGE_REC( 0x09E2, 0x09E3 ),
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+
+ const AF_Script_UniRangeRec af_cher_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x13A0, 0x13FF ), /* Cherokee */
+ AF_UNIRANGE_REC( 0xAB70, 0xABBF ), /* Cherokee Supplement */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_cher_nonbase_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_cyrl_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0400UL, 0x04FFUL ), /* Cyrillic */
- AF_UNIRANGE_REC( 0x0500UL, 0x052FUL ), /* Cyrillic Supplement */
- AF_UNIRANGE_REC( 0x2DE0UL, 0x2DFFUL ), /* Cyrillic Extended-A */
- AF_UNIRANGE_REC( 0xA640UL, 0xA69FUL ), /* Cyrillic Extended-B */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0400, 0x04FF ), /* Cyrillic */
+ AF_UNIRANGE_REC( 0x0500, 0x052F ), /* Cyrillic Supplement */
+ AF_UNIRANGE_REC( 0x2DE0, 0x2DFF ), /* Cyrillic Extended-A */
+ AF_UNIRANGE_REC( 0xA640, 0xA69F ), /* Cyrillic Extended-B */
+ AF_UNIRANGE_REC( 0x1C80, 0x1C8F ), /* Cyrillic Extended-C */
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_cyrl_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0483UL, 0x0489UL ),
- AF_UNIRANGE_REC( 0x2DE0UL, 0x2DFFUL ),
- AF_UNIRANGE_REC( 0xA66FUL, 0xA67FUL ),
- AF_UNIRANGE_REC( 0xA69EUL, 0xA69FUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0483, 0x0489 ),
+ AF_UNIRANGE_REC( 0x2DE0, 0x2DFF ),
+ AF_UNIRANGE_REC( 0xA66F, 0xA67F ),
+ AF_UNIRANGE_REC( 0xA69E, 0xA69F ),
+ AF_UNIRANGE_REC( 0, 0 )
};
@@ -116,474 +162,503 @@
const AF_Script_UniRangeRec af_deva_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0900UL, 0x093BUL ), /* Devanagari */
+ AF_UNIRANGE_REC( 0x0900, 0x093B ), /* Devanagari */
/* omitting U+093C nukta */
- AF_UNIRANGE_REC( 0x093DUL, 0x0950UL ), /* ... continued */
+ AF_UNIRANGE_REC( 0x093D, 0x0950 ), /* ... continued */
/* omitting U+0951 udatta, U+0952 anudatta */
- AF_UNIRANGE_REC( 0x0953UL, 0x0963UL ), /* ... continued */
+ AF_UNIRANGE_REC( 0x0953, 0x0963 ), /* ... continued */
/* omitting U+0964 danda, U+0965 double danda */
- AF_UNIRANGE_REC( 0x0966UL, 0x097FUL ), /* ... continued */
- AF_UNIRANGE_REC( 0x20B9UL, 0x20B9UL ), /* (new) Rupee sign */
- AF_UNIRANGE_REC( 0xA8E0UL, 0xA8FFUL ), /* Devanagari Extended */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0966, 0x097F ), /* ... continued */
+ AF_UNIRANGE_REC( 0x20B9, 0x20B9 ), /* (new) Rupee sign */
+ AF_UNIRANGE_REC( 0xA8E0, 0xA8FF ), /* Devanagari Extended */
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_deva_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0900UL, 0x0902UL ),
- AF_UNIRANGE_REC( 0x093AUL, 0x093AUL ),
- AF_UNIRANGE_REC( 0x0941UL, 0x0948UL ),
- AF_UNIRANGE_REC( 0x094DUL, 0x094DUL ),
- AF_UNIRANGE_REC( 0x0953UL, 0x0957UL ),
- AF_UNIRANGE_REC( 0x0962UL, 0x0963UL ),
- AF_UNIRANGE_REC( 0xA8E0UL, 0xA8F1UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0900, 0x0902 ),
+ AF_UNIRANGE_REC( 0x093A, 0x093A ),
+ AF_UNIRANGE_REC( 0x0941, 0x0948 ),
+ AF_UNIRANGE_REC( 0x094D, 0x094D ),
+ AF_UNIRANGE_REC( 0x0953, 0x0957 ),
+ AF_UNIRANGE_REC( 0x0962, 0x0963 ),
+ AF_UNIRANGE_REC( 0xA8E0, 0xA8F1 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_grek_uniranges[] =
+ const AF_Script_UniRangeRec af_ethi_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0370UL, 0x03FFUL ), /* Greek and Coptic */
- AF_UNIRANGE_REC( 0x1F00UL, 0x1FFFUL ), /* Greek Extended */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1200, 0x137F ), /* Ethiopic */
+ AF_UNIRANGE_REC( 0x1380, 0x139F ), /* Ethiopic Supplement */
+ AF_UNIRANGE_REC( 0x2D80, 0x2DDF ), /* Ethiopic Extended */
+ AF_UNIRANGE_REC( 0xAB00, 0xAB2F ), /* Ethiopic Extended-A */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_grek_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_ethi_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x037AUL, 0x037AUL ),
- AF_UNIRANGE_REC( 0x0384UL, 0x0385UL ),
- AF_UNIRANGE_REC( 0x1FBDUL, 0x1FC1UL ),
- AF_UNIRANGE_REC( 0x1FCDUL, 0x1FCFUL ),
- AF_UNIRANGE_REC( 0x1FDDUL, 0x1FDFUL ),
- AF_UNIRANGE_REC( 0x1FEDUL, 0x1FEFUL ),
- AF_UNIRANGE_REC( 0x1FFDUL, 0x1FFEUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x135D, 0x135F ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_hebr_uniranges[] =
+ const AF_Script_UniRangeRec af_geor_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0590UL, 0x05FFUL ), /* Hebrew */
- AF_UNIRANGE_REC( 0xFB1DUL, 0xFB4FUL ), /* Alphab. Present. Forms (Hebrew) */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x10D0, 0x10FF ), /* Georgian (Mkhedruli) */
+#if 0
+ /* the following range is proposed for inclusion in Unicode */
+ AF_UNIRANGE_REC( 0x1C90, 0x1CBF ), /* Georgian (Mtavruli) */
+#endif
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_hebr_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_geor_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0591UL, 0x05BFUL ),
- AF_UNIRANGE_REC( 0x05C1UL, 0x05C2UL ),
- AF_UNIRANGE_REC( 0x05C4UL, 0x05C5UL ),
- AF_UNIRANGE_REC( 0x05C7UL, 0x05C7UL ),
- AF_UNIRANGE_REC( 0xFB1EUL, 0xFB1EUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_khmr_uniranges[] =
+ const AF_Script_UniRangeRec af_geok_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1780UL, 0x17FFUL ), /* Khmer */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ /* Khutsuri */
+ AF_UNIRANGE_REC( 0x10A0, 0x10CD ), /* Georgian (Asomtavruli) */
+ AF_UNIRANGE_REC( 0x2D00, 0x2D2D ), /* Georgian (Nuskhuri) */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_khmr_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_geok_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x17B7UL, 0x17BDUL ),
- AF_UNIRANGE_REC( 0x17C6UL, 0x17C6UL ),
- AF_UNIRANGE_REC( 0x17C9UL, 0x17D3UL ),
- AF_UNIRANGE_REC( 0x17DDUL, 0x17DDUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_khms_uniranges[] =
+ const AF_Script_UniRangeRec af_grek_uniranges[] =
{
- AF_UNIRANGE_REC( 0x19E0UL, 0x19FFUL ), /* Khmer Symbols */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0370, 0x03FF ), /* Greek and Coptic */
+ AF_UNIRANGE_REC( 0x1F00, 0x1FFF ), /* Greek Extended */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_khms_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_grek_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x037A, 0x037A ),
+ AF_UNIRANGE_REC( 0x0384, 0x0385 ),
+ AF_UNIRANGE_REC( 0x1FBD, 0x1FC1 ),
+ AF_UNIRANGE_REC( 0x1FCD, 0x1FCF ),
+ AF_UNIRANGE_REC( 0x1FDD, 0x1FDF ),
+ AF_UNIRANGE_REC( 0x1FED, 0x1FEF ),
+ AF_UNIRANGE_REC( 0x1FFD, 0x1FFE ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_lao_uniranges[] =
+ const AF_Script_UniRangeRec af_gujr_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0E80UL, 0x0EFFUL ), /* Lao */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0A80, 0x0AFF ), /* Gujarati */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_lao_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_gujr_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0EB1UL, 0x0EB1UL ),
- AF_UNIRANGE_REC( 0x0EB4UL, 0x0EBCUL ),
- AF_UNIRANGE_REC( 0x0EC8UL, 0x0ECDUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0A81, 0x0A82 ),
+ AF_UNIRANGE_REC( 0x0ABC, 0x0ABC ),
+ AF_UNIRANGE_REC( 0x0AC1, 0x0AC8 ),
+ AF_UNIRANGE_REC( 0x0ACD, 0x0ACD ),
+ AF_UNIRANGE_REC( 0x0AE2, 0x0AE3 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latn_uniranges[] =
+ const AF_Script_UniRangeRec af_guru_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0020UL, 0x007FUL ), /* Basic Latin (no control chars) */
- AF_UNIRANGE_REC( 0x00A0UL, 0x00A9UL ), /* Latin-1 Supplement (no control chars) */
- AF_UNIRANGE_REC( 0x00ABUL, 0x00B1UL ), /* ... continued */
- AF_UNIRANGE_REC( 0x00B4UL, 0x00B8UL ), /* ... continued */
- AF_UNIRANGE_REC( 0x00BBUL, 0x00FFUL ), /* ... continued */
- AF_UNIRANGE_REC( 0x0100UL, 0x017FUL ), /* Latin Extended-A */
- AF_UNIRANGE_REC( 0x0180UL, 0x024FUL ), /* Latin Extended-B */
- AF_UNIRANGE_REC( 0x0250UL, 0x02AFUL ), /* IPA Extensions */
- AF_UNIRANGE_REC( 0x02B9UL, 0x02DFUL ), /* Spacing Modifier Letters */
- AF_UNIRANGE_REC( 0x02E5UL, 0x02FFUL ), /* ... continued */
- AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ), /* Combining Diacritical Marks */
- AF_UNIRANGE_REC( 0x1AB0UL, 0x1ABEUL ), /* Combining Diacritical Marks Extended */
- AF_UNIRANGE_REC( 0x1D00UL, 0x1D2BUL ), /* Phonetic Extensions */
- AF_UNIRANGE_REC( 0x1D6BUL, 0x1D77UL ), /* ... continued */
- AF_UNIRANGE_REC( 0x1D79UL, 0x1D7FUL ), /* ... continued */
- AF_UNIRANGE_REC( 0x1D80UL, 0x1D9AUL ), /* Phonetic Extensions Supplement */
- AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ), /* Combining Diacritical Marks Supplement */
- AF_UNIRANGE_REC( 0x1E00UL, 0x1EFFUL ), /* Latin Extended Additional */
- AF_UNIRANGE_REC( 0x2000UL, 0x206FUL ), /* General Punctuation */
- AF_UNIRANGE_REC( 0x20A0UL, 0x20B8UL ), /* Currency Symbols ... */
- AF_UNIRANGE_REC( 0x20BAUL, 0x20CFUL ), /* ... except new Rupee sign */
- AF_UNIRANGE_REC( 0x2150UL, 0x218FUL ), /* Number Forms */
- AF_UNIRANGE_REC( 0x2C60UL, 0x2C7BUL ), /* Latin Extended-C */
- AF_UNIRANGE_REC( 0x2C7EUL, 0x2C7FUL ), /* ... continued */
- AF_UNIRANGE_REC( 0x2E00UL, 0x2E7FUL ), /* Supplemental Punctuation */
- AF_UNIRANGE_REC( 0xA720UL, 0xA76FUL ), /* Latin Extended-D */
- AF_UNIRANGE_REC( 0xA771UL, 0xA7F7UL ), /* ... continued */
- AF_UNIRANGE_REC( 0xA7FAUL, 0xA7FFUL ), /* ... continued */
- AF_UNIRANGE_REC( 0xAB30UL, 0xAB5BUL ), /* Latin Extended-E */
- AF_UNIRANGE_REC( 0xAB60UL, 0xAB6FUL ), /* ... continued */
- AF_UNIRANGE_REC( 0xFB00UL, 0xFB06UL ), /* Alphab. Present. Forms (Latin Ligs) */
- AF_UNIRANGE_REC( 0x1D400UL, 0x1D7FFUL ), /* Mathematical Alphanumeric Symbols */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0A00, 0x0A7F ), /* Gurmukhi */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latn_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_guru_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x005EUL, 0x0060UL ),
- AF_UNIRANGE_REC( 0x007EUL, 0x007EUL ),
- AF_UNIRANGE_REC( 0x00A8UL, 0x00A9UL ),
- AF_UNIRANGE_REC( 0x00AEUL, 0x00B0UL ),
- AF_UNIRANGE_REC( 0x00B4UL, 0x00B4UL ),
- AF_UNIRANGE_REC( 0x00B8UL, 0x00B8UL ),
- AF_UNIRANGE_REC( 0x00BCUL, 0x00BEUL ),
- AF_UNIRANGE_REC( 0x02B9UL, 0x02DFUL ),
- AF_UNIRANGE_REC( 0x02E5UL, 0x02FFUL ),
- AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ),
- AF_UNIRANGE_REC( 0x1AB0UL, 0x1ABEUL ),
- AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ),
- AF_UNIRANGE_REC( 0x2017UL, 0x2017UL ),
- AF_UNIRANGE_REC( 0x203EUL, 0x203EUL ),
- AF_UNIRANGE_REC( 0xA788UL, 0xA788UL ),
- AF_UNIRANGE_REC( 0xA7F8UL, 0xA7FAUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0A01, 0x0A02 ),
+ AF_UNIRANGE_REC( 0x0A3C, 0x0A3C ),
+ AF_UNIRANGE_REC( 0x0A41, 0x0A51 ),
+ AF_UNIRANGE_REC( 0x0A70, 0x0A71 ),
+ AF_UNIRANGE_REC( 0x0A75, 0x0A75 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latb_uniranges[] =
+ const AF_Script_UniRangeRec af_hebr_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1D62UL, 0x1D6AUL ), /* some small subscript letters */
- AF_UNIRANGE_REC( 0x2080UL, 0x209CUL ), /* subscript digits and letters */
- AF_UNIRANGE_REC( 0x2C7CUL, 0x2C7CUL ), /* latin subscript small letter j */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0590, 0x05FF ), /* Hebrew */
+ AF_UNIRANGE_REC( 0xFB1D, 0xFB4F ), /* Alphab. Present. Forms (Hebrew) */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latb_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_hebr_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0591, 0x05BF ),
+ AF_UNIRANGE_REC( 0x05C1, 0x05C2 ),
+ AF_UNIRANGE_REC( 0x05C4, 0x05C5 ),
+ AF_UNIRANGE_REC( 0x05C7, 0x05C7 ),
+ AF_UNIRANGE_REC( 0xFB1E, 0xFB1E ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latp_uniranges[] =
+ const AF_Script_UniRangeRec af_knda_uniranges[] =
{
- AF_UNIRANGE_REC( 0x00AAUL, 0x00AAUL ), /* feminine ordinal indicator */
- AF_UNIRANGE_REC( 0x00B2UL, 0x00B3UL ), /* superscript two and three */
- AF_UNIRANGE_REC( 0x00B9UL, 0x00BAUL ), /* superscript one, masc. ord. indic. */
- AF_UNIRANGE_REC( 0x02B0UL, 0x02B8UL ), /* some latin superscript mod. letters */
- AF_UNIRANGE_REC( 0x02E0UL, 0x02E4UL ), /* some IPA modifier letters */
- AF_UNIRANGE_REC( 0x1D2CUL, 0x1D61UL ), /* latin superscript modifier letters */
- AF_UNIRANGE_REC( 0x1D78UL, 0x1D78UL ), /* modifier letter cyrillic en */
- AF_UNIRANGE_REC( 0x1D9BUL, 0x1DBFUL ), /* more modifier letters */
- AF_UNIRANGE_REC( 0x2070UL, 0x207FUL ), /* superscript digits and letters */
- AF_UNIRANGE_REC( 0x2C7DUL, 0x2C7DUL ), /* modifier letter capital v */
- AF_UNIRANGE_REC( 0xA770UL, 0xA770UL ), /* modifier letter us */
- AF_UNIRANGE_REC( 0xA7F8UL, 0xA7F9UL ), /* more modifier letters */
- AF_UNIRANGE_REC( 0xAB5CUL, 0xAB5FUL ), /* more modifier letters */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0C80, 0x0CFF ), /* Kannada */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_latp_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_knda_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0C81, 0x0C81 ),
+ AF_UNIRANGE_REC( 0x0CBC, 0x0CBC ),
+ AF_UNIRANGE_REC( 0x0CBF, 0x0CBF ),
+ AF_UNIRANGE_REC( 0x0CC6, 0x0CC6 ),
+ AF_UNIRANGE_REC( 0x0CCC, 0x0CCD ),
+ AF_UNIRANGE_REC( 0x0CE2, 0x0CE3 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_mymr_uniranges[] =
+ const AF_Script_UniRangeRec af_khmr_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1000UL, 0x109FUL ), /* Myanmar */
- AF_UNIRANGE_REC( 0xA9E0UL, 0xA9FFUL ), /* Myanmar Extended-B */
- AF_UNIRANGE_REC( 0xAA60UL, 0xAA7FUL ), /* Myanmar Extended-A */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1780, 0x17FF ), /* Khmer */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_mymr_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_khmr_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x102DUL, 0x1030UL ),
- AF_UNIRANGE_REC( 0x1032UL, 0x1037UL ),
- AF_UNIRANGE_REC( 0x103AUL, 0x103AUL ),
- AF_UNIRANGE_REC( 0x103DUL, 0x103EUL ),
- AF_UNIRANGE_REC( 0x1058UL, 0x1059UL ),
- AF_UNIRANGE_REC( 0x105EUL, 0x1060UL ),
- AF_UNIRANGE_REC( 0x1071UL, 0x1074UL ),
- AF_UNIRANGE_REC( 0x1082UL, 0x1082UL ),
- AF_UNIRANGE_REC( 0x1085UL, 0x1086UL ),
- AF_UNIRANGE_REC( 0x108DUL, 0x108DUL ),
- AF_UNIRANGE_REC( 0xA9E5UL, 0xA9E5UL ),
- AF_UNIRANGE_REC( 0xAA7CUL, 0xAA7CUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x17B7, 0x17BD ),
+ AF_UNIRANGE_REC( 0x17C6, 0x17C6 ),
+ AF_UNIRANGE_REC( 0x17C9, 0x17D3 ),
+ AF_UNIRANGE_REC( 0x17DD, 0x17DD ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_none_uniranges[] =
+ const AF_Script_UniRangeRec af_khms_uniranges[] =
{
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x19E0, 0x19FF ), /* Khmer Symbols */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_none_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_khms_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_telu_uniranges[] =
+ const AF_Script_UniRangeRec af_lao_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0C00UL, 0x0C7FUL ), /* Telugu */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0E80, 0x0EFF ), /* Lao */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_telu_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_lao_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0C00UL, 0x0C00UL ),
- AF_UNIRANGE_REC( 0x0C3EUL, 0x0C40UL ),
- AF_UNIRANGE_REC( 0x0C46UL, 0x0C56UL ),
- AF_UNIRANGE_REC( 0x0C62UL, 0x0C63UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0EB1, 0x0EB1 ),
+ AF_UNIRANGE_REC( 0x0EB4, 0x0EBC ),
+ AF_UNIRANGE_REC( 0x0EC8, 0x0ECD ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_thai_uniranges[] =
+ const AF_Script_UniRangeRec af_latn_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0E00UL, 0x0E7FUL ), /* Thai */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0020, 0x007F ), /* Basic Latin (no control chars) */
+ AF_UNIRANGE_REC( 0x00A0, 0x00A9 ), /* Latin-1 Supplement (no control chars) */
+ AF_UNIRANGE_REC( 0x00AB, 0x00B1 ), /* ... continued */
+ AF_UNIRANGE_REC( 0x00B4, 0x00B8 ), /* ... continued */
+ AF_UNIRANGE_REC( 0x00BB, 0x00FF ), /* ... continued */
+ AF_UNIRANGE_REC( 0x0100, 0x017F ), /* Latin Extended-A */
+ AF_UNIRANGE_REC( 0x0180, 0x024F ), /* Latin Extended-B */
+ AF_UNIRANGE_REC( 0x0250, 0x02AF ), /* IPA Extensions */
+ AF_UNIRANGE_REC( 0x02B9, 0x02DF ), /* Spacing Modifier Letters */
+ AF_UNIRANGE_REC( 0x02E5, 0x02FF ), /* ... continued */
+ AF_UNIRANGE_REC( 0x0300, 0x036F ), /* Combining Diacritical Marks */
+ AF_UNIRANGE_REC( 0x1AB0, 0x1ABE ), /* Combining Diacritical Marks Extended */
+ AF_UNIRANGE_REC( 0x1D00, 0x1D2B ), /* Phonetic Extensions */
+ AF_UNIRANGE_REC( 0x1D6B, 0x1D77 ), /* ... continued */
+ AF_UNIRANGE_REC( 0x1D79, 0x1D7F ), /* ... continued */
+ AF_UNIRANGE_REC( 0x1D80, 0x1D9A ), /* Phonetic Extensions Supplement */
+ AF_UNIRANGE_REC( 0x1DC0, 0x1DFF ), /* Combining Diacritical Marks Supplement */
+ AF_UNIRANGE_REC( 0x1E00, 0x1EFF ), /* Latin Extended Additional */
+ AF_UNIRANGE_REC( 0x2000, 0x206F ), /* General Punctuation */
+ AF_UNIRANGE_REC( 0x20A0, 0x20B8 ), /* Currency Symbols ... */
+ AF_UNIRANGE_REC( 0x20BA, 0x20CF ), /* ... except new Rupee sign */
+ AF_UNIRANGE_REC( 0x2150, 0x218F ), /* Number Forms */
+ AF_UNIRANGE_REC( 0x2C60, 0x2C7B ), /* Latin Extended-C */
+ AF_UNIRANGE_REC( 0x2C7E, 0x2C7F ), /* ... continued */
+ AF_UNIRANGE_REC( 0x2E00, 0x2E7F ), /* Supplemental Punctuation */
+ AF_UNIRANGE_REC( 0xA720, 0xA76F ), /* Latin Extended-D */
+ AF_UNIRANGE_REC( 0xA771, 0xA7F7 ), /* ... continued */
+ AF_UNIRANGE_REC( 0xA7FA, 0xA7FF ), /* ... continued */
+ AF_UNIRANGE_REC( 0xAB30, 0xAB5B ), /* Latin Extended-E */
+ AF_UNIRANGE_REC( 0xAB60, 0xAB6F ), /* ... continued */
+ AF_UNIRANGE_REC( 0xFB00, 0xFB06 ), /* Alphab. Present. Forms (Latin Ligs) */
+ AF_UNIRANGE_REC( 0x1D400, 0x1D7FF ), /* Mathematical Alphanumeric Symbols */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_thai_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_latn_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0E31UL, 0x0E31UL ),
- AF_UNIRANGE_REC( 0x0E34UL, 0x0E3AUL ),
- AF_UNIRANGE_REC( 0x0E47UL, 0x0E4EUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x005E, 0x0060 ),
+ AF_UNIRANGE_REC( 0x007E, 0x007E ),
+ AF_UNIRANGE_REC( 0x00A8, 0x00A9 ),
+ AF_UNIRANGE_REC( 0x00AE, 0x00B0 ),
+ AF_UNIRANGE_REC( 0x00B4, 0x00B4 ),
+ AF_UNIRANGE_REC( 0x00B8, 0x00B8 ),
+ AF_UNIRANGE_REC( 0x00BC, 0x00BE ),
+ AF_UNIRANGE_REC( 0x02B9, 0x02DF ),
+ AF_UNIRANGE_REC( 0x02E5, 0x02FF ),
+ AF_UNIRANGE_REC( 0x0300, 0x036F ),
+ AF_UNIRANGE_REC( 0x1AB0, 0x1ABE ),
+ AF_UNIRANGE_REC( 0x1DC0, 0x1DFF ),
+ AF_UNIRANGE_REC( 0x2017, 0x2017 ),
+ AF_UNIRANGE_REC( 0x203E, 0x203E ),
+ AF_UNIRANGE_REC( 0xA788, 0xA788 ),
+ AF_UNIRANGE_REC( 0xA7F8, 0xA7FA ),
+ AF_UNIRANGE_REC( 0, 0 )
};
-#ifdef AF_CONFIG_OPTION_INDIC
+ const AF_Script_UniRangeRec af_latb_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x1D62, 0x1D6A ), /* some small subscript letters */
+ AF_UNIRANGE_REC( 0x2080, 0x209C ), /* subscript digits and letters */
+ AF_UNIRANGE_REC( 0x2C7C, 0x2C7C ), /* latin subscript small letter j */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
- const AF_Script_UniRangeRec af_beng_uniranges[] =
+ const AF_Script_UniRangeRec af_latb_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0980UL, 0x09FFUL ), /* Bengali */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_beng_nonbase_uniranges[] =
+
+ const AF_Script_UniRangeRec af_latp_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x00AA, 0x00AA ), /* feminine ordinal indicator */
+ AF_UNIRANGE_REC( 0x00B2, 0x00B3 ), /* superscript two and three */
+ AF_UNIRANGE_REC( 0x00B9, 0x00BA ), /* superscript one, masc. ord. indic. */
+ AF_UNIRANGE_REC( 0x02B0, 0x02B8 ), /* some latin superscript mod. letters */
+ AF_UNIRANGE_REC( 0x02E0, 0x02E4 ), /* some IPA modifier letters */
+ AF_UNIRANGE_REC( 0x1D2C, 0x1D61 ), /* latin superscript modifier letters */
+ AF_UNIRANGE_REC( 0x1D78, 0x1D78 ), /* modifier letter cyrillic en */
+ AF_UNIRANGE_REC( 0x1D9B, 0x1DBF ), /* more modifier letters */
+ AF_UNIRANGE_REC( 0x2070, 0x207F ), /* superscript digits and letters */
+ AF_UNIRANGE_REC( 0x2C7D, 0x2C7D ), /* modifier letter capital v */
+ AF_UNIRANGE_REC( 0xA770, 0xA770 ), /* modifier letter us */
+ AF_UNIRANGE_REC( 0xA7F8, 0xA7F9 ), /* more modifier letters */
+ AF_UNIRANGE_REC( 0xAB5C, 0xAB5F ), /* more modifier letters */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_latp_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0981UL, 0x0981UL ),
- AF_UNIRANGE_REC( 0x09BCUL, 0x09BCUL ),
- AF_UNIRANGE_REC( 0x09C1UL, 0x09C4UL ),
- AF_UNIRANGE_REC( 0x09CDUL, 0x09CDUL ),
- AF_UNIRANGE_REC( 0x09E2UL, 0x09E3UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_gujr_uniranges[] =
+ const AF_Script_UniRangeRec af_mlym_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0A80UL, 0x0AFFUL ), /* Gujarati */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0D00, 0x0D7F ), /* Malayalam */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_gujr_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_mlym_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0A81UL, 0x0A82UL ),
- AF_UNIRANGE_REC( 0x0ABCUL, 0x0ABCUL ),
- AF_UNIRANGE_REC( 0x0AC1UL, 0x0AC8UL ),
- AF_UNIRANGE_REC( 0x0ACDUL, 0x0ACDUL ),
- AF_UNIRANGE_REC( 0x0AE2UL, 0x0AE3UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0D01, 0x0D01 ),
+ AF_UNIRANGE_REC( 0x0D4D, 0x0D4E ),
+ AF_UNIRANGE_REC( 0x0D62, 0x0D63 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_guru_uniranges[] =
+ const AF_Script_UniRangeRec af_mymr_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0A00UL, 0x0A7FUL ), /* Gurmukhi */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1000, 0x109F ), /* Myanmar */
+ AF_UNIRANGE_REC( 0xA9E0, 0xA9FF ), /* Myanmar Extended-B */
+ AF_UNIRANGE_REC( 0xAA60, 0xAA7F ), /* Myanmar Extended-A */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_guru_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_mymr_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0A01UL, 0x0A02UL ),
- AF_UNIRANGE_REC( 0x0A3CUL, 0x0A3EUL ),
- AF_UNIRANGE_REC( 0x0A41UL, 0x0A51UL ),
- AF_UNIRANGE_REC( 0x0A70UL, 0x0A71UL ),
- AF_UNIRANGE_REC( 0x0A75UL, 0x0A75UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x102D, 0x1030 ),
+ AF_UNIRANGE_REC( 0x1032, 0x1037 ),
+ AF_UNIRANGE_REC( 0x103A, 0x103A ),
+ AF_UNIRANGE_REC( 0x103D, 0x103E ),
+ AF_UNIRANGE_REC( 0x1058, 0x1059 ),
+ AF_UNIRANGE_REC( 0x105E, 0x1060 ),
+ AF_UNIRANGE_REC( 0x1071, 0x1074 ),
+ AF_UNIRANGE_REC( 0x1082, 0x1082 ),
+ AF_UNIRANGE_REC( 0x1085, 0x1086 ),
+ AF_UNIRANGE_REC( 0x108D, 0x108D ),
+ AF_UNIRANGE_REC( 0xA9E5, 0xA9E5 ),
+ AF_UNIRANGE_REC( 0xAA7C, 0xAA7C ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_knda_uniranges[] =
+ const AF_Script_UniRangeRec af_none_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0C80UL, 0x0CFFUL ), /* Kannada */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_knda_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_none_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0C81UL, 0x0C81UL ),
- AF_UNIRANGE_REC( 0x0CBCUL, 0x0CBCUL ),
- AF_UNIRANGE_REC( 0x0CBFUL, 0x0CBFUL ),
- AF_UNIRANGE_REC( 0x0CC6UL, 0x0CC6UL ),
- AF_UNIRANGE_REC( 0x0CCCUL, 0x0CCDUL ),
- AF_UNIRANGE_REC( 0x0CE2UL, 0x0CE3UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_limb_uniranges[] =
+ const AF_Script_UniRangeRec af_sinh_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1900UL, 0x194FUL ), /* Limbu */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0D80, 0x0DFF ), /* Sinhala */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_limb_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_sinh_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1920UL, 0x1922UL ),
- AF_UNIRANGE_REC( 0x1927UL, 0x1934UL ),
- AF_UNIRANGE_REC( 0x1937UL, 0x193BUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0DCA, 0x0DCA ),
+ AF_UNIRANGE_REC( 0x0DD2, 0x0DD6 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_mlym_uniranges[] =
+ const AF_Script_UniRangeRec af_taml_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0D00UL, 0x0D7FUL ), /* Malayalam */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0B80, 0x0BFF ), /* Tamil */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_mlym_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_taml_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0D01UL, 0x0D01UL ),
- AF_UNIRANGE_REC( 0x0D4DUL, 0x0D4EUL ),
- AF_UNIRANGE_REC( 0x0D62UL, 0x0D63UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0B82, 0x0B82 ),
+ AF_UNIRANGE_REC( 0x0BC0, 0x0BC2 ),
+ AF_UNIRANGE_REC( 0x0BCD, 0x0BCD ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_orya_uniranges[] =
+ const AF_Script_UniRangeRec af_telu_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0B00UL, 0x0B7FUL ), /* Oriya */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0C00, 0x0C7F ), /* Telugu */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_orya_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_telu_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0B01UL, 0x0B02UL ),
- AF_UNIRANGE_REC( 0x0B3CUL, 0x0B3CUL ),
- AF_UNIRANGE_REC( 0x0B3FUL, 0x0B3FUL ),
- AF_UNIRANGE_REC( 0x0B41UL, 0x0B44UL ),
- AF_UNIRANGE_REC( 0x0B4DUL, 0x0B56UL ),
- AF_UNIRANGE_REC( 0x0B62UL, 0x0B63UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0C00, 0x0C00 ),
+ AF_UNIRANGE_REC( 0x0C3E, 0x0C40 ),
+ AF_UNIRANGE_REC( 0x0C46, 0x0C56 ),
+ AF_UNIRANGE_REC( 0x0C62, 0x0C63 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sinh_uniranges[] =
+ const AF_Script_UniRangeRec af_thai_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0D80UL, 0x0DFFUL ), /* Sinhala */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0E00, 0x0E7F ), /* Thai */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sinh_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_thai_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0DCAUL, 0x0DCAUL ),
- AF_UNIRANGE_REC( 0x0DD2UL, 0x0DD6UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0E31, 0x0E31 ),
+ AF_UNIRANGE_REC( 0x0E34, 0x0E3A ),
+ AF_UNIRANGE_REC( 0x0E47, 0x0E4E ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sund_uniranges[] =
+#ifdef AF_CONFIG_OPTION_INDIC
+
+ const AF_Script_UniRangeRec af_limb_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1B80UL, 0x1BBFUL ), /* Sundanese */
- AF_UNIRANGE_REC( 0x1CC0UL, 0x1CCFUL ), /* Sundanese Supplement */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1900, 0x194F ), /* Limbu */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sund_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_limb_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1B80UL, 0x1B82UL ),
- AF_UNIRANGE_REC( 0x1BA1UL, 0x1BADUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1920, 0x1922 ),
+ AF_UNIRANGE_REC( 0x1927, 0x1934 ),
+ AF_UNIRANGE_REC( 0x1937, 0x193B ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sylo_uniranges[] =
+ const AF_Script_UniRangeRec af_orya_uniranges[] =
{
- AF_UNIRANGE_REC( 0xA800UL, 0xA82FUL ), /* Syloti Nagri */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0B00, 0x0B7F ), /* Oriya */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_sylo_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_orya_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0xA802UL, 0xA802UL ),
- AF_UNIRANGE_REC( 0xA806UL, 0xA806UL ),
- AF_UNIRANGE_REC( 0xA80BUL, 0xA80BUL ),
- AF_UNIRANGE_REC( 0xA825UL, 0xA826UL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0B01, 0x0B02 ),
+ AF_UNIRANGE_REC( 0x0B3C, 0x0B3C ),
+ AF_UNIRANGE_REC( 0x0B3F, 0x0B3F ),
+ AF_UNIRANGE_REC( 0x0B41, 0x0B44 ),
+ AF_UNIRANGE_REC( 0x0B4D, 0x0B56 ),
+ AF_UNIRANGE_REC( 0x0B62, 0x0B63 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_taml_uniranges[] =
+ const AF_Script_UniRangeRec af_sund_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0B80UL, 0x0BFFUL ), /* Tamil */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1B80, 0x1BBF ), /* Sundanese */
+ AF_UNIRANGE_REC( 0x1CC0, 0x1CCF ), /* Sundanese Supplement */
+ AF_UNIRANGE_REC( 0, 0 )
};
- const AF_Script_UniRangeRec af_taml_nonbase_uniranges[] =
+ const AF_Script_UniRangeRec af_sund_nonbase_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x1B80, 0x1B82 ),
+ AF_UNIRANGE_REC( 0x1BA1, 0x1BAD ),
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+
+ const AF_Script_UniRangeRec af_sylo_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0xA800, 0xA82F ), /* Syloti Nagri */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_sylo_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0B82UL, 0x0B82UL ),
- AF_UNIRANGE_REC( 0x0BC0UL, 0x0BC2UL ),
- AF_UNIRANGE_REC( 0x0BCDUL, 0x0BCDUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0xA802, 0xA802 ),
+ AF_UNIRANGE_REC( 0xA806, 0xA806 ),
+ AF_UNIRANGE_REC( 0xA80B, 0xA80B ),
+ AF_UNIRANGE_REC( 0xA825, 0xA826 ),
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_tibt_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0F00UL, 0x0FFFUL ), /* Tibetan */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0F00, 0x0FFF ), /* Tibetan */
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_tibt_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x0F18UL, 0x0F19UL ),
- AF_UNIRANGE_REC( 0x0F35UL, 0x0F35UL ),
- AF_UNIRANGE_REC( 0x0F37UL, 0x0F37UL ),
- AF_UNIRANGE_REC( 0x0F39UL, 0x0F39UL ),
- AF_UNIRANGE_REC( 0x0F3EUL, 0x0F3FUL ),
- AF_UNIRANGE_REC( 0x0F71UL, 0x0F7EUL ),
- AF_UNIRANGE_REC( 0x0F80UL, 0x0F84UL ),
- AF_UNIRANGE_REC( 0x0F86UL, 0x0F87UL ),
- AF_UNIRANGE_REC( 0x0F8DUL, 0x0FBCUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x0F18, 0x0F19 ),
+ AF_UNIRANGE_REC( 0x0F35, 0x0F35 ),
+ AF_UNIRANGE_REC( 0x0F37, 0x0F37 ),
+ AF_UNIRANGE_REC( 0x0F39, 0x0F39 ),
+ AF_UNIRANGE_REC( 0x0F3E, 0x0F3F ),
+ AF_UNIRANGE_REC( 0x0F71, 0x0F7E ),
+ AF_UNIRANGE_REC( 0x0F80, 0x0F84 ),
+ AF_UNIRANGE_REC( 0x0F86, 0x0F87 ),
+ AF_UNIRANGE_REC( 0x0F8D, 0x0FBC ),
+ AF_UNIRANGE_REC( 0, 0 )
};
#endif /* !AF_CONFIG_OPTION_INDIC */
@@ -594,44 +669,44 @@
const AF_Script_UniRangeRec af_hani_uniranges[] =
{
- AF_UNIRANGE_REC( 0x1100UL, 0x11FFUL ), /* Hangul Jamo */
- AF_UNIRANGE_REC( 0x2E80UL, 0x2EFFUL ), /* CJK Radicals Supplement */
- AF_UNIRANGE_REC( 0x2F00UL, 0x2FDFUL ), /* Kangxi Radicals */
- AF_UNIRANGE_REC( 0x2FF0UL, 0x2FFFUL ), /* Ideographic Description Characters */
- AF_UNIRANGE_REC( 0x3000UL, 0x303FUL ), /* CJK Symbols and Punctuation */
- AF_UNIRANGE_REC( 0x3040UL, 0x309FUL ), /* Hiragana */
- AF_UNIRANGE_REC( 0x30A0UL, 0x30FFUL ), /* Katakana */
- AF_UNIRANGE_REC( 0x3100UL, 0x312FUL ), /* Bopomofo */
- AF_UNIRANGE_REC( 0x3130UL, 0x318FUL ), /* Hangul Compatibility Jamo */
- AF_UNIRANGE_REC( 0x3190UL, 0x319FUL ), /* Kanbun */
- AF_UNIRANGE_REC( 0x31A0UL, 0x31BFUL ), /* Bopomofo Extended */
- AF_UNIRANGE_REC( 0x31C0UL, 0x31EFUL ), /* CJK Strokes */
- AF_UNIRANGE_REC( 0x31F0UL, 0x31FFUL ), /* Katakana Phonetic Extensions */
- AF_UNIRANGE_REC( 0x3300UL, 0x33FFUL ), /* CJK Compatibility */
- AF_UNIRANGE_REC( 0x3400UL, 0x4DBFUL ), /* CJK Unified Ideographs Extension A */
- AF_UNIRANGE_REC( 0x4DC0UL, 0x4DFFUL ), /* Yijing Hexagram Symbols */
- AF_UNIRANGE_REC( 0x4E00UL, 0x9FFFUL ), /* CJK Unified Ideographs */
- AF_UNIRANGE_REC( 0xA960UL, 0xA97FUL ), /* Hangul Jamo Extended-A */
- AF_UNIRANGE_REC( 0xAC00UL, 0xD7AFUL ), /* Hangul Syllables */
- AF_UNIRANGE_REC( 0xD7B0UL, 0xD7FFUL ), /* Hangul Jamo Extended-B */
- AF_UNIRANGE_REC( 0xF900UL, 0xFAFFUL ), /* CJK Compatibility Ideographs */
- AF_UNIRANGE_REC( 0xFE10UL, 0xFE1FUL ), /* Vertical forms */
- AF_UNIRANGE_REC( 0xFE30UL, 0xFE4FUL ), /* CJK Compatibility Forms */
- AF_UNIRANGE_REC( 0xFF00UL, 0xFFEFUL ), /* Halfwidth and Fullwidth Forms */
- AF_UNIRANGE_REC( 0x1B000UL, 0x1B0FFUL ), /* Kana Supplement */
- AF_UNIRANGE_REC( 0x1D300UL, 0x1D35FUL ), /* Tai Xuan Hing Symbols */
- AF_UNIRANGE_REC( 0x20000UL, 0x2A6DFUL ), /* CJK Unified Ideographs Extension B */
- AF_UNIRANGE_REC( 0x2A700UL, 0x2B73FUL ), /* CJK Unified Ideographs Extension C */
- AF_UNIRANGE_REC( 0x2B740UL, 0x2B81FUL ), /* CJK Unified Ideographs Extension D */
- AF_UNIRANGE_REC( 0x2F800UL, 0x2FA1FUL ), /* CJK Compatibility Ideographs Supplement */
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x1100, 0x11FF ), /* Hangul Jamo */
+ AF_UNIRANGE_REC( 0x2E80, 0x2EFF ), /* CJK Radicals Supplement */
+ AF_UNIRANGE_REC( 0x2F00, 0x2FDF ), /* Kangxi Radicals */
+ AF_UNIRANGE_REC( 0x2FF0, 0x2FFF ), /* Ideographic Description Characters */
+ AF_UNIRANGE_REC( 0x3000, 0x303F ), /* CJK Symbols and Punctuation */
+ AF_UNIRANGE_REC( 0x3040, 0x309F ), /* Hiragana */
+ AF_UNIRANGE_REC( 0x30A0, 0x30FF ), /* Katakana */
+ AF_UNIRANGE_REC( 0x3100, 0x312F ), /* Bopomofo */
+ AF_UNIRANGE_REC( 0x3130, 0x318F ), /* Hangul Compatibility Jamo */
+ AF_UNIRANGE_REC( 0x3190, 0x319F ), /* Kanbun */
+ AF_UNIRANGE_REC( 0x31A0, 0x31BF ), /* Bopomofo Extended */
+ AF_UNIRANGE_REC( 0x31C0, 0x31EF ), /* CJK Strokes */
+ AF_UNIRANGE_REC( 0x31F0, 0x31FF ), /* Katakana Phonetic Extensions */
+ AF_UNIRANGE_REC( 0x3300, 0x33FF ), /* CJK Compatibility */
+ AF_UNIRANGE_REC( 0x3400, 0x4DBF ), /* CJK Unified Ideographs Extension A */
+ AF_UNIRANGE_REC( 0x4DC0, 0x4DFF ), /* Yijing Hexagram Symbols */
+ AF_UNIRANGE_REC( 0x4E00, 0x9FFF ), /* CJK Unified Ideographs */
+ AF_UNIRANGE_REC( 0xA960, 0xA97F ), /* Hangul Jamo Extended-A */
+ AF_UNIRANGE_REC( 0xAC00, 0xD7AF ), /* Hangul Syllables */
+ AF_UNIRANGE_REC( 0xD7B0, 0xD7FF ), /* Hangul Jamo Extended-B */
+ AF_UNIRANGE_REC( 0xF900, 0xFAFF ), /* CJK Compatibility Ideographs */
+ AF_UNIRANGE_REC( 0xFE10, 0xFE1F ), /* Vertical forms */
+ AF_UNIRANGE_REC( 0xFE30, 0xFE4F ), /* CJK Compatibility Forms */
+ AF_UNIRANGE_REC( 0xFF00, 0xFFEF ), /* Halfwidth and Fullwidth Forms */
+ AF_UNIRANGE_REC( 0x1B000, 0x1B0FF ), /* Kana Supplement */
+ AF_UNIRANGE_REC( 0x1D300, 0x1D35F ), /* Tai Xuan Hing Symbols */
+ AF_UNIRANGE_REC( 0x20000, 0x2A6DF ), /* CJK Unified Ideographs Extension B */
+ AF_UNIRANGE_REC( 0x2A700, 0x2B73F ), /* CJK Unified Ideographs Extension C */
+ AF_UNIRANGE_REC( 0x2B740, 0x2B81F ), /* CJK Unified Ideographs Extension D */
+ AF_UNIRANGE_REC( 0x2F800, 0x2FA1F ), /* CJK Compatibility Ideographs Supplement */
+ AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_hani_nonbase_uniranges[] =
{
- AF_UNIRANGE_REC( 0x302AUL, 0x302FUL ),
- AF_UNIRANGE_REC( 0x3190UL, 0x319FUL ),
- AF_UNIRANGE_REC( 0UL, 0UL )
+ AF_UNIRANGE_REC( 0x302A, 0x302F ),
+ AF_UNIRANGE_REC( 0x3190, 0x319F ),
+ AF_UNIRANGE_REC( 0, 0 )
};
#endif /* !AF_CONFIG_OPTION_CJK */
diff --git a/src/autofit/afranges.h b/src/autofit/afranges.h
index bca5084..1a0e4b1 100644
--- a/src/autofit/afranges.h
+++ b/src/autofit/afranges.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter Unicode script ranges (specification). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFRANGES_H__
-#define __AFRANGES_H__
+#ifndef AFRANGES_H_
+#define AFRANGES_H_
#include "aftypes.h"
@@ -26,13 +26,13 @@
FT_BEGIN_HEADER
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
extern const AF_Script_UniRangeRec af_ ## s ## _uniranges[];
#include "afscript.h"
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
extern const AF_Script_UniRangeRec af_ ## s ## _nonbase_uniranges[];
#include "afscript.h"
@@ -41,7 +41,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFRANGES_H__ */
+#endif /* AFRANGES_H_ */
/* END */
diff --git a/src/autofit/afscript.h b/src/autofit/afscript.h
index 39ec652..cffe591 100644
--- a/src/autofit/afscript.h
+++ b/src/autofit/afscript.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter scripts (specification only). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -33,141 +33,200 @@
SCRIPT( arab, ARAB,
"Arabic",
HB_SCRIPT_ARABIC,
+ HINTING_BOTTOM_TO_TOP,
"\xD9\x84 \xD8\xAD \xD9\x80" ) /* ل ح ـ */
+ SCRIPT( armn, ARMN,
+ "Armenian",
+ HB_SCRIPT_ARMENIAN,
+ HINTING_BOTTOM_TO_TOP,
+ "\xD5\xBD \xD5\x8D" ) /* ս Ս */
+
+ /* there are no simple forms for letters; we thus use two digit shapes */
+ SCRIPT( beng, BENG,
+ "Bengali",
+ HB_SCRIPT_BENGALI,
+ HINTING_TOP_TO_BOTTOM,
+ "\xE0\xA7\xA6 \xE0\xA7\xAA" ) /* ০ ৪ */
+
+ SCRIPT( cher, CHER,
+ "Cherokee",
+ HB_SCRIPT_CHEROKEE,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE1\x8E\xA4 \xE1\x8F\x85 \xEA\xAE\x95" ) /* Ꭴ Ꮕ ꮕ */
+
SCRIPT( cyrl, CYRL,
"Cyrillic",
HB_SCRIPT_CYRILLIC,
+ HINTING_BOTTOM_TO_TOP,
"\xD0\xBE \xD0\x9E" ) /* о О */
SCRIPT( deva, DEVA,
"Devanagari",
HB_SCRIPT_DEVANAGARI,
+ HINTING_TOP_TO_BOTTOM,
"\xE0\xA4\xA0 \xE0\xA4\xB5 \xE0\xA4\x9F" ) /* ठ व ट */
+ SCRIPT( ethi, ETHI,
+ "Ethiopic",
+ HB_SCRIPT_ETHIOPIC,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE1\x8B\x90" ) /* ዐ */
+
+ SCRIPT( geor, GEOR,
+ "Georgian (Mkhedruli)",
+ HB_SCRIPT_GEORGIAN,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE1\x83\x98 \xE1\x83\x94 \xE1\x83\x90" ) /* ი ე ა */
+
+ SCRIPT( geok, GEOK,
+ "Georgian (Khutsuri)",
+ HB_SCRIPT_INVALID,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE1\x82\xB6 \xE1\x82\xB1 \xE2\xB4\x99" ) /* Ⴖ Ⴑ ⴙ */
+
SCRIPT( grek, GREK,
"Greek",
HB_SCRIPT_GREEK,
+ HINTING_BOTTOM_TO_TOP,
"\xCE\xBF \xCE\x9F" ) /* ο Ο */
+ SCRIPT( gujr, GUJR,
+ "Gujarati",
+ HB_SCRIPT_GUJARATI,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE0\xAA\x9F \xE0\xAB\xA6" ) /* ટ ૦ */
+
+ SCRIPT( guru, GURU,
+ "Gurmukhi",
+ HB_SCRIPT_GURMUKHI,
+ HINTING_TOP_TO_BOTTOM,
+ "\xE0\xA8\xA0 \xE0\xA8\xB0 \xE0\xA9\xA6" ) /* ਠ ਰ ੦ */
+
SCRIPT( hebr, HEBR,
"Hebrew",
HB_SCRIPT_HEBREW,
+ HINTING_BOTTOM_TO_TOP,
"\xD7\x9D" ) /* ם */
+ SCRIPT( knda, KNDA,
+ "Kannada",
+ HB_SCRIPT_KANNADA,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE0\xB3\xA6 \xE0\xB2\xAC" ) /* ೦ ಬ */
+
/* only digit zero has a simple shape in the Khmer script */
SCRIPT( khmr, KHMR,
"Khmer",
HB_SCRIPT_KHMER,
+ HINTING_BOTTOM_TO_TOP,
"\xE1\x9F\xA0" ) /* ០ */
SCRIPT( khms, KHMS,
"Khmer Symbols",
HB_SCRIPT_INVALID,
+ HINTING_BOTTOM_TO_TOP,
"\xE1\xA7\xA1 \xE1\xA7\xAA" ) /* ᧡ ᧪ */
/* only digit zero has a simple shape in the Lao script */
SCRIPT( lao, LAO,
"Lao",
HB_SCRIPT_LAO,
+ HINTING_BOTTOM_TO_TOP,
"\xE0\xBB\x90" ) /* ໐ */
SCRIPT( latn, LATN,
"Latin",
HB_SCRIPT_LATIN,
+ HINTING_BOTTOM_TO_TOP,
"o O 0" )
SCRIPT( latb, LATB,
"Latin Subscript Fallback",
HB_SCRIPT_INVALID,
+ HINTING_BOTTOM_TO_TOP,
"\xE2\x82\x92 \xE2\x82\x80" ) /* ₒ ₀ */
SCRIPT( latp, LATP,
"Latin Superscript Fallback",
HB_SCRIPT_INVALID,
+ HINTING_BOTTOM_TO_TOP,
"\xE1\xB5\x92 \xE1\xB4\xBC \xE2\x81\xB0" ) /* ᵒ ᴼ ⁰ */
+ SCRIPT( mlym, MLYM,
+ "Malayalam",
+ HB_SCRIPT_MALAYALAM,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE0\xB4\xA0 \xE0\xB4\xB1" ) /* ഠ റ */
+
SCRIPT( mymr, MYMR,
"Myanmar",
HB_SCRIPT_MYANMAR,
+ HINTING_BOTTOM_TO_TOP,
"\xE1\x80\x9D \xE1\x80\x84 \xE1\x80\x82" ) /* ဝ င ဂ */
SCRIPT( none, NONE,
"no script",
HB_SCRIPT_INVALID,
+ HINTING_BOTTOM_TO_TOP,
"" )
+ SCRIPT( sinh, SINH,
+ "Sinhala",
+ HB_SCRIPT_SINHALA,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE0\xB6\xA7" ) /* ට */
+
+ /* only digit zero has a simple (round) shape in the Tamil script */
+ SCRIPT( taml, TAML,
+ "Tamil",
+ HB_SCRIPT_TAMIL,
+ HINTING_BOTTOM_TO_TOP,
+ "\xE0\xAF\xA6" ) /* ௦ */
+
/* there are no simple forms for letters; we thus use two digit shapes */
SCRIPT( telu, TELU,
"Telugu",
HB_SCRIPT_TELUGU,
+ HINTING_BOTTOM_TO_TOP,
"\xE0\xB1\xA6 \xE0\xB1\xA7" ) /* ౦ ౧ */
SCRIPT( thai, THAI,
"Thai",
HB_SCRIPT_THAI,
+ HINTING_BOTTOM_TO_TOP,
"\xE0\xB8\xB2 \xE0\xB9\x85 \xE0\xB9\x90" ) /* า ๅ ๐ */
#ifdef AF_CONFIG_OPTION_INDIC
- SCRIPT( beng, BENG,
- "Bengali",
- HB_SCRIPT_BENGALI,
- "o" ) /* XXX */
-
- SCRIPT( gujr, GUJR,
- "Gujarati",
- HB_SCRIPT_GUJARATI,
- "o" ) /* XXX */
-
- SCRIPT( guru, GURU,
- "Gurmukhi",
- HB_SCRIPT_GURMUKHI,
- "o" ) /* XXX */
-
- SCRIPT( knda, KNDA,
- "Kannada",
- HB_SCRIPT_KANNADA,
- "o" ) /* XXX */
-
SCRIPT( limb, LIMB,
"Limbu",
HB_SCRIPT_LIMBU,
- "o" ) /* XXX */
-
- SCRIPT( mlym, MLYM,
- "Malayalam",
- HB_SCRIPT_MALAYALAM,
+ HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( orya, ORYA,
"Oriya",
HB_SCRIPT_ORIYA,
- "o" ) /* XXX */
-
- SCRIPT( sinh, SINH,
- "Sinhala",
- HB_SCRIPT_SINHALA,
+ HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( sund, SUND,
"Sundanese",
HB_SCRIPT_SUNDANESE,
+ HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( sylo, SYLO,
"Syloti Nagri",
HB_SCRIPT_SYLOTI_NAGRI,
- "o" ) /* XXX */
-
- SCRIPT( taml, TAML,
- "Tamil",
- HB_SCRIPT_TAMIL,
+ HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( tibt, TIBT,
"Tibetan",
HB_SCRIPT_TIBETAN,
+ HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
#endif /* AF_CONFIG_OPTION_INDIC */
@@ -177,6 +236,7 @@
SCRIPT( hani, HANI,
"CJKV ideographs",
HB_SCRIPT_HAN,
+ HINTING_BOTTOM_TO_TOP,
"\xE7\x94\xB0 \xE5\x9B\x97" ) /* 田 囗 */
#endif /* AF_CONFIG_OPTION_CJK */
diff --git a/src/autofit/afshaper.c b/src/autofit/afshaper.c
index 6ba9190..6d13b65 100644
--- a/src/autofit/afshaper.c
+++ b/src/autofit/afshaper.c
@@ -4,7 +4,7 @@
/* */
/* HarfBuzz interface for accessing OpenType features (body). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -86,7 +86,7 @@
/* load HarfBuzz script tags */
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) h,
+#define SCRIPT( s, S, d, h, H, ss ) h,
static const hb_script_t scripts[] =
@@ -98,7 +98,8 @@
FT_Error
af_shaper_get_coverage( AF_FaceGlobals globals,
AF_StyleClass style_class,
- FT_UShort* gstyles )
+ FT_UShort* gstyles,
+ FT_Bool default_script )
{
hb_face_t* face;
@@ -143,8 +144,7 @@
/* `hb_ot_tags_from_script' usually returns HB_OT_TAG_DEFAULT_SCRIPT */
/* as the second tag. We change that to HB_TAG_NONE except for the */
/* default script. */
- if ( style_class->script == globals->module->default_script &&
- style_class->coverage == AF_COVERAGE_DEFAULT )
+ if ( default_script )
{
if ( script_tags[0] == HB_TAG_NONE )
script_tags[0] = HB_OT_TAG_DEFAULT_SCRIPT;
@@ -158,6 +158,11 @@
}
else
{
+ /* we use non-standard tags like `khms' for special purposes; */
+ /* HarfBuzz maps them to `DFLT', which we don't want to handle here */
+ if ( script_tags[0] == HB_OT_TAG_DEFAULT_SCRIPT )
+ goto Exit;
+
if ( script_tags[1] == HB_OT_TAG_DEFAULT_SCRIPT )
script_tags[1] = HB_TAG_NONE;
}
@@ -571,11 +576,13 @@
FT_Error
af_shaper_get_coverage( AF_FaceGlobals globals,
AF_StyleClass style_class,
- FT_UShort* gstyles )
+ FT_UShort* gstyles,
+ FT_Bool default_script )
{
FT_UNUSED( globals );
FT_UNUSED( style_class );
FT_UNUSED( gstyles );
+ FT_UNUSED( default_script );
return FT_Err_Ok;
}
diff --git a/src/autofit/afshaper.h b/src/autofit/afshaper.h
index db1b4e0..0d41f78 100644
--- a/src/autofit/afshaper.h
+++ b/src/autofit/afshaper.h
@@ -4,7 +4,7 @@
/* */
/* HarfBuzz interface for accessing OpenType features (specification). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFSHAPER_H__
-#define __AFSHAPER_H__
+#ifndef AFSHAPER_H_
+#define AFSHAPER_H_
#include <ft2build.h>
@@ -38,7 +38,8 @@ FT_BEGIN_HEADER
FT_Error
af_shaper_get_coverage( AF_FaceGlobals globals,
AF_StyleClass style_class,
- FT_UShort* gstyles );
+ FT_UShort* gstyles,
+ FT_Bool default_script );
void*
@@ -65,7 +66,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFSHAPER_H__ */
+#endif /* AFSHAPER_H_ */
/* END */
diff --git a/src/autofit/afstyles.h b/src/autofit/afstyles.h
index e214442..e83a95b 100644
--- a/src/autofit/afstyles.h
+++ b/src/autofit/afstyles.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter styles (specification only). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -52,10 +52,10 @@
#undef META_STYLE_LATIN
#define META_STYLE_LATIN( s, S, ds ) \
STYLE_LATIN( s, S, c2cp, C2CP, ds, \
- "petite capticals from capitals", \
+ "petite capitals from capitals", \
PETITE_CAPITALS_FROM_CAPITALS ) \
STYLE_LATIN( s, S, c2sc, C2SC, ds, \
- "small capticals from capitals", \
+ "small capitals from capitals", \
SMALL_CAPITALS_FROM_CAPITALS ) \
STYLE_LATIN( s, S, ordn, ORDN, ds, \
"ordinals", \
@@ -90,6 +90,27 @@
AF_BLUE_STRINGSET_ARAB,
AF_COVERAGE_DEFAULT )
+ STYLE( armn_dflt, ARMN_DFLT,
+ "Armenian default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_ARMN,
+ AF_BLUE_STRINGSET_ARMN,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( beng_dflt, BENG_DFLT,
+ "Bengali default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_BENG,
+ AF_BLUE_STRINGSET_BENG,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( cher_dflt, CHER_DFLT,
+ "Cherokee default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_CHER,
+ AF_BLUE_STRINGSET_CHER,
+ AF_COVERAGE_DEFAULT )
+
META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
STYLE( deva_dflt, DEVA_DFLT,
@@ -99,8 +120,43 @@
AF_BLUE_STRINGSET_DEVA,
AF_COVERAGE_DEFAULT )
+ STYLE( ethi_dflt, ETHI_DFLT,
+ "Ethiopic default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_ETHI,
+ AF_BLUE_STRINGSET_ETHI,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( geor_dflt, GEOR_DFLT,
+ "Georgian (Mkhedruli) default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_GEOR,
+ AF_BLUE_STRINGSET_GEOR,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( geok_dflt, GEOK_DFLT,
+ "Georgian (Khutsuri) default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_GEOK,
+ AF_BLUE_STRINGSET_GEOK,
+ AF_COVERAGE_DEFAULT )
+
META_STYLE_LATIN( grek, GREK, "Greek" )
+ STYLE( gujr_dflt, GUJR_DFLT,
+ "Gujarati default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_GUJR,
+ AF_BLUE_STRINGSET_GUJR,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( guru_dflt, GURU_DFLT,
+ "Gurmukhi default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_GURU,
+ AF_BLUE_STRINGSET_GURU,
+ AF_COVERAGE_DEFAULT )
+
STYLE( hebr_dflt, HEBR_DFLT,
"Hebrew default style",
AF_WRITING_SYSTEM_LATIN,
@@ -108,6 +164,13 @@
AF_BLUE_STRINGSET_HEBR,
AF_COVERAGE_DEFAULT )
+ STYLE( knda_dflt, KNDA_DFLT,
+ "Kannada default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_KNDA,
+ AF_BLUE_STRINGSET_KNDA,
+ AF_COVERAGE_DEFAULT )
+
STYLE( khmr_dflt, KHMR_DFLT,
"Khmer default style",
AF_WRITING_SYSTEM_LATIN,
@@ -154,6 +217,13 @@
AF_COVERAGE_DEFAULT )
#endif
+ STYLE( mlym_dflt, MLYM_DFLT,
+ "Malayalam default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_MLYM,
+ AF_BLUE_STRINGSET_MLYM,
+ AF_COVERAGE_DEFAULT )
+
STYLE( mymr_dflt, MYMR_DFLT,
"Myanmar default style",
AF_WRITING_SYSTEM_LATIN,
@@ -165,7 +235,21 @@
"no style",
AF_WRITING_SYSTEM_DUMMY,
AF_SCRIPT_NONE,
- (AF_Blue_Stringset)0,
+ AF_BLUE_STRINGSET_NONE,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( sinh_dflt, SINH_DFLT,
+ "Sinhala default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_SINH,
+ AF_BLUE_STRINGSET_SINH,
+ AF_COVERAGE_DEFAULT )
+
+ STYLE( taml_dflt, TAML_DFLT,
+ "Tamil default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_TAML,
+ AF_BLUE_STRINGSET_TAML,
AF_COVERAGE_DEFAULT )
STYLE( telu_dflt, TELU_DFLT,
@@ -194,17 +278,10 @@
(AF_Blue_Stringset)0, \
AF_COVERAGE_DEFAULT )
- STYLE_DEFAULT_INDIC( beng, BENG, "Bengali" )
- STYLE_DEFAULT_INDIC( gujr, GUJR, "Gujarati" )
- STYLE_DEFAULT_INDIC( guru, GURU, "Gurmukhi" )
- STYLE_DEFAULT_INDIC( knda, KNDA, "Kannada" )
STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" )
- STYLE_DEFAULT_INDIC( mlym, MLYM, "Malayalam" )
STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" )
- STYLE_DEFAULT_INDIC( sinh, SINH, "Sinhala" )
STYLE_DEFAULT_INDIC( sund, SUND, "Sundanese" )
STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
- STYLE_DEFAULT_INDIC( taml, TAML, "Tamil" )
STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )
#endif /* AF_CONFIG_OPTION_INDIC */
diff --git a/src/autofit/aftypes.h b/src/autofit/aftypes.h
index b483619..ef62043 100644
--- a/src/autofit/aftypes.h
+++ b/src/autofit/aftypes.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter types (specification only). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,15 +22,15 @@
* Its main feature is the ability to differentiate between different
* writing systems and scripts in order to apply specific rules.
*
- * The code has also been compartmentized into several entities that
+ * The code has also been compartmentalized into several entities that
* should make algorithmic experimentation easier than with the old
* code.
*
*************************************************************************/
-#ifndef __AFTYPES_H__
-#define __AFTYPES_H__
+#ifndef AFTYPES_H_
+#define AFTYPES_H_
#include <ft2build.h>
@@ -255,7 +255,7 @@ extern void* _af_debug_hints;
* outline according to the results of the glyph analyzer.
*/
-#define __AFWRTSYS_H__ /* don't load header files */
+#define AFWRTSYS_H_ /* don't load header files */
#undef WRITING_SYSTEM
#define WRITING_SYSTEM( ws, WS ) \
AF_WRITING_SYSTEM_ ## WS,
@@ -270,7 +270,7 @@ extern void* _af_debug_hints;
} AF_WritingSystem;
-#undef __AFWRTSYS_H__
+#undef AFWRTSYS_H_
typedef struct AF_WritingSystemClassRec_
@@ -309,7 +309,7 @@ extern void* _af_debug_hints;
*/
#undef SCRIPT
-#define SCRIPT( s, S, d, h, ss ) \
+#define SCRIPT( s, S, d, h, H, ss ) \
AF_SCRIPT_ ## S,
/* The list of known scripts. */
@@ -343,6 +343,8 @@ extern void* _af_debug_hints;
AF_Script_UniRange script_uni_ranges;
AF_Script_UniRange script_uni_nonbase_ranges;
+ FT_Bool top_to_bottom_hinting;
+
const char* standard_charstring; /* for default width and height */
} AF_ScriptClassRec;
@@ -479,6 +481,10 @@ extern void* _af_debug_hints;
} AF_StyleMetricsRec;
+#define AF_HINTING_BOTTOM_TO_TOP 0
+#define AF_HINTING_TOP_TO_BOTTOM 1
+
+
/* Declare and define vtables for classes */
#ifndef FT_CONFIG_OPTION_PIC
@@ -522,6 +528,7 @@ extern void* _af_debug_hints;
script, \
ranges, \
nonbase_ranges, \
+ top_to_bottom, \
std_charstring ) \
FT_CALLBACK_TABLE_DEF \
const AF_ScriptClassRec script_class = \
@@ -529,6 +536,7 @@ extern void* _af_debug_hints;
script, \
ranges, \
nonbase_ranges, \
+ top_to_bottom, \
std_charstring, \
};
@@ -595,6 +603,7 @@ extern void* _af_debug_hints;
script_, \
ranges, \
nonbase_ranges, \
+ top_to_bottom, \
std_charstring ) \
FT_LOCAL_DEF( void ) \
FT_Init_Class_ ## script_class( AF_ScriptClassRec* ac ) \
@@ -602,6 +611,7 @@ extern void* _af_debug_hints;
ac->script = script_; \
ac->script_uni_ranges = ranges; \
ac->script_uni_nonbase_ranges = nonbase_ranges; \
+ ac->top_to_bottom_hinting = top_to_bottom; \
ac->standard_charstring = std_charstring; \
}
@@ -634,7 +644,7 @@ extern void* _af_debug_hints;
FT_END_HEADER
-#endif /* __AFTYPES_H__ */
+#endif /* AFTYPES_H_ */
/* END */
diff --git a/src/autofit/afwarp.c b/src/autofit/afwarp.c
index ae92db1..ce1806c 100644
--- a/src/autofit/afwarp.c
+++ b/src/autofit/afwarp.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (body). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/afwarp.h b/src/autofit/afwarp.h
index 6069b6b..6d96f86 100644
--- a/src/autofit/afwarp.h
+++ b/src/autofit/afwarp.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (specification). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFWARP_H__
-#define __AFWARP_H__
+#ifndef AFWARP_H_
+#define AFWARP_H_
#include "afhints.h"
@@ -58,7 +58,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __AFWARP_H__ */
+#endif /* AFWARP_H_ */
/* END */
diff --git a/src/autofit/afwrtsys.h b/src/autofit/afwrtsys.h
index 4aa89d2..842f492 100644
--- a/src/autofit/afwrtsys.h
+++ b/src/autofit/afwrtsys.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter writing systems (specification only). */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __AFWRTSYS_H__
-#define __AFWRTSYS_H__
+#ifndef AFWRTSYS_H_
+#define AFWRTSYS_H_
/* Since preprocessor directives can't create other preprocessor */
/* directives, we have to include the header files manually. */
@@ -30,7 +30,7 @@
#include "aflatin2.h"
#endif
-#endif /* __AFWRTSYS_H__ */
+#endif /* AFWRTSYS_H_ */
/* The following part can be included multiple times. */
diff --git a/src/autofit/autofit.c b/src/autofit/autofit.c
index a971a24..dda9aeb 100644
--- a/src/autofit/autofit.c
+++ b/src/autofit/autofit.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/autofit/hbshim.c b/src/autofit/hbshim.c
deleted file mode 100644
index c9c1db0..0000000
--- a/src/autofit/hbshim.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/***************************************************************************/
-/* */
-/* hbshim.c */
-/* */
-/* HarfBuzz interface for accessing OpenType features (body). */
-/* */
-/* Copyright 2013-2015 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 "afglobal.h"
-#include "aftypes.h"
-#include "hbshim.h"
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-
-
- /*************************************************************************/
- /* */
- /* 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_afharfbuzz
-
-
- /*
- * We use `sets' (in the HarfBuzz sense, which comes quite near to the
- * usual mathematical meaning) to manage both lookups and glyph indices.
- *
- * 1. For each coverage, collect lookup IDs in a set. Note that an
- * auto-hinter `coverage' is represented by one `feature', and a
- * feature consists of an arbitrary number of (font specific) `lookup's
- * that actually do the mapping job. Please check the OpenType
- * specification for more details on features and lookups.
- *
- * 2. Create glyph ID sets from the corresponding lookup sets.
- *
- * 3. The glyph set corresponding to AF_COVERAGE_DEFAULT is computed
- * with all lookups specific to the OpenType script activated. It
- * relies on the order of AF_DEFINE_STYLE_CLASS entries so that
- * special coverages (like `oldstyle figures') don't get overwritten.
- *
- */
-
-
- /* load coverage tags */
-#undef COVERAGE
-#define COVERAGE( name, NAME, description, \
- tag1, tag2, tag3, tag4 ) \
- static const hb_tag_t name ## _coverage[] = \
- { \
- HB_TAG( tag1, tag2, tag3, tag4 ), \
- HB_TAG_NONE \
- };
-
-
-#include "afcover.h"
-
-
- /* define mapping between coverage tags and AF_Coverage */
-#undef COVERAGE
-#define COVERAGE( name, NAME, description, \
- tag1, tag2, tag3, tag4 ) \
- name ## _coverage,
-
-
- static const hb_tag_t* coverages[] =
- {
-#include "afcover.h"
-
- NULL /* AF_COVERAGE_DEFAULT */
- };
-
-
- /* load HarfBuzz script tags */
-#undef SCRIPT
-#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) h,
-
-
- static const hb_script_t scripts[] =
- {
-#include "afscript.h"
- };
-
-
- FT_Error
- af_get_coverage( AF_FaceGlobals globals,
- AF_StyleClass style_class,
- FT_Byte* gstyles )
- {
- hb_face_t* face;
-
- hb_set_t* gsub_lookups; /* GSUB lookups for a given script */
- hb_set_t* gsub_glyphs; /* glyphs covered by GSUB lookups */
- hb_set_t* gpos_lookups; /* GPOS lookups for a given script */
- hb_set_t* gpos_glyphs; /* glyphs covered by GPOS lookups */
-
- hb_script_t script;
- const hb_tag_t* coverage_tags;
- hb_tag_t script_tags[] = { HB_TAG_NONE,
- HB_TAG_NONE,
- HB_TAG_NONE,
- HB_TAG_NONE };
-
- hb_codepoint_t idx;
-#ifdef FT_DEBUG_LEVEL_TRACE
- int count;
-#endif
-
-
- if ( !globals || !style_class || !gstyles )
- return FT_THROW( Invalid_Argument );
-
- face = hb_font_get_face( globals->hb_font );
-
- gsub_lookups = hb_set_create();
- gsub_glyphs = hb_set_create();
- gpos_lookups = hb_set_create();
- gpos_glyphs = hb_set_create();
-
- coverage_tags = coverages[style_class->coverage];
- script = scripts[style_class->script];
-
- /* Convert a HarfBuzz script tag into the corresponding OpenType */
- /* tag or tags -- some Indic scripts like Devanagari have an old */
- /* and a new set of features. */
- hb_ot_tags_from_script( script,
- &script_tags[0],
- &script_tags[1] );
-
- /* `hb_ot_tags_from_script' usually returns HB_OT_TAG_DEFAULT_SCRIPT */
- /* as the second tag. We change that to HB_TAG_NONE except for the */
- /* default script. */
- if ( style_class->script == globals->module->default_script &&
- style_class->coverage == AF_COVERAGE_DEFAULT )
- {
- if ( script_tags[0] == HB_TAG_NONE )
- script_tags[0] = HB_OT_TAG_DEFAULT_SCRIPT;
- else
- {
- if ( script_tags[1] == HB_TAG_NONE )
- script_tags[1] = HB_OT_TAG_DEFAULT_SCRIPT;
- else if ( script_tags[1] != HB_OT_TAG_DEFAULT_SCRIPT )
- script_tags[2] = HB_OT_TAG_DEFAULT_SCRIPT;
- }
- }
- else
- {
- if ( script_tags[1] == HB_OT_TAG_DEFAULT_SCRIPT )
- script_tags[1] = HB_TAG_NONE;
- }
-
- hb_ot_layout_collect_lookups( face,
- HB_OT_TAG_GSUB,
- script_tags,
- NULL,
- coverage_tags,
- gsub_lookups );
-
- if ( hb_set_is_empty( gsub_lookups ) )
- goto Exit; /* nothing to do */
-
- hb_ot_layout_collect_lookups( face,
- HB_OT_TAG_GPOS,
- script_tags,
- NULL,
- coverage_tags,
- gpos_lookups );
-
- FT_TRACE4(( "GSUB lookups (style `%s'):\n"
- " ",
- af_style_names[style_class->style] ));
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- count = 0;
-#endif
-
- for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups, &idx ); )
- {
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE4(( " %d", idx ));
- count++;
-#endif
-
- /* get output coverage of GSUB feature */
- hb_ot_layout_lookup_collect_glyphs( face,
- HB_OT_TAG_GSUB,
- idx,
- NULL,
- NULL,
- NULL,
- gsub_glyphs );
- }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( !count )
- FT_TRACE4(( " (none)" ));
- FT_TRACE4(( "\n\n" ));
-#endif
-
- FT_TRACE4(( "GPOS lookups (style `%s'):\n"
- " ",
- af_style_names[style_class->style] ));
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- count = 0;
-#endif
-
- for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gpos_lookups, &idx ); )
- {
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE4(( " %d", idx ));
- count++;
-#endif
-
- /* get input coverage of GPOS feature */
- hb_ot_layout_lookup_collect_glyphs( face,
- HB_OT_TAG_GPOS,
- idx,
- NULL,
- gpos_glyphs,
- NULL,
- NULL );
- }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( !count )
- FT_TRACE4(( " (none)" ));
- FT_TRACE4(( "\n\n" ));
-#endif
-
- /*
- * We now check whether we can construct blue zones, using glyphs
- * covered by the feature only. In case there is not a single zone
- * (this is, not a single character is covered), we skip this coverage.
- *
- */
- if ( style_class->coverage != AF_COVERAGE_DEFAULT )
- {
- AF_Blue_Stringset bss = style_class->blue_stringset;
- const AF_Blue_StringRec* bs = &af_blue_stringsets[bss];
-
- FT_Bool found = 0;
-
-
- for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ )
- {
- const char* p = &af_blue_strings[bs->string];
-
-
- while ( *p )
- {
- hb_codepoint_t ch;
-
-
- GET_UTF8_CHAR( ch, p );
-
- for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups,
- &idx ); )
- {
- hb_codepoint_t gidx = FT_Get_Char_Index( globals->face, ch );
-
-
- if ( hb_ot_layout_lookup_would_substitute( face, idx,
- &gidx, 1, 1 ) )
- {
- found = 1;
- break;
- }
- }
- }
- }
-
- if ( !found )
- {
- FT_TRACE4(( " no blue characters found; style skipped\n" ));
- goto Exit;
- }
- }
-
- /*
- * Various OpenType features might use the same glyphs at different
- * vertical positions; for example, superscript and subscript glyphs
- * could be the same. However, the auto-hinter is completely
- * agnostic of OpenType features after the feature analysis has been
- * completed: The engine then simply receives a glyph index and returns a
- * hinted and usually rendered glyph.
- *
- * Consider the superscript feature of font `pala.ttf': Some of the
- * glyphs are `real', this is, they have a zero vertical offset, but
- * most of them are small caps glyphs shifted up to the superscript
- * position (this is, the `sups' feature is present in both the GSUB and
- * GPOS tables). The code for blue zones computation actually uses a
- * feature's y offset so that the `real' glyphs get correct hints. But
- * later on it is impossible to decide whether a glyph index belongs to,
- * say, the small caps or superscript feature.
- *
- * For this reason, we don't assign a style to a glyph if the current
- * feature covers the glyph in both the GSUB and the GPOS tables. This
- * is quite a broad condition, assuming that
- *
- * (a) glyphs that get used in multiple features are present in a
- * feature without vertical shift,
- *
- * and
- *
- * (b) a feature's GPOS data really moves the glyph vertically.
- *
- * Not fulfilling condition (a) makes a font larger; it would also
- * reduce the number of glyphs that could be addressed directly without
- * using OpenType features, so this assumption is rather strong.
- *
- * Condition (b) is much weaker, and there might be glyphs which get
- * missed. However, the OpenType features we are going to handle are
- * primarily located in GSUB, and HarfBuzz doesn't provide an API to
- * directly get the necessary information from the GPOS table. A
- * possible solution might be to directly parse the GPOS table to find
- * out whether a glyph gets shifted vertically, but this is something I
- * would like to avoid if not really necessary.
- *
- * Note that we don't follow this logic for the default coverage.
- * Complex scripts like Devanagari have mandatory GPOS features to
- * position many glyph elements, using mark-to-base or mark-to-ligature
- * tables; the number of glyphs missed due to condition (b) would be far
- * too large.
- *
- */
- if ( style_class->coverage != AF_COVERAGE_DEFAULT )
- hb_set_subtract( gsub_glyphs, gpos_glyphs );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE4(( " glyphs without GPOS data (`*' means already assigned)" ));
- count = 0;
-#endif
-
- for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_glyphs, &idx ); )
- {
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( !( count % 10 ) )
- FT_TRACE4(( "\n"
- " " ));
-
- FT_TRACE4(( " %d", idx ));
- count++;
-#endif
-
- /* glyph indices returned by `hb_ot_layout_lookup_collect_glyphs' */
- /* can be arbitrary: some fonts use fake indices for processing */
- /* internal to GSUB or GPOS, which is fully valid */
- if ( idx >= (hb_codepoint_t)globals->glyph_count )
- continue;
-
- if ( gstyles[idx] == AF_STYLE_UNASSIGNED )
- gstyles[idx] = (FT_Byte)style_class->style;
-#ifdef FT_DEBUG_LEVEL_TRACE
- else
- FT_TRACE4(( "*" ));
-#endif
- }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( !count )
- FT_TRACE4(( "\n"
- " (none)" ));
- FT_TRACE4(( "\n\n" ));
-#endif
-
- Exit:
- hb_set_destroy( gsub_lookups );
- hb_set_destroy( gsub_glyphs );
- hb_set_destroy( gpos_lookups );
- hb_set_destroy( gpos_glyphs );
-
- return FT_Err_Ok;
- }
-
-
- /* construct HarfBuzz features */
-#undef COVERAGE
-#define COVERAGE( name, NAME, description, \
- tag1, tag2, tag3, tag4 ) \
- static const hb_feature_t name ## _feature[] = \
- { \
- { \
- HB_TAG( tag1, tag2, tag3, tag4 ), \
- 1, 0, (unsigned int)-1 \
- } \
- };
-
-
-#include "afcover.h"
-
-
- /* define mapping between HarfBuzz features and AF_Coverage */
-#undef COVERAGE
-#define COVERAGE( name, NAME, description, \
- tag1, tag2, tag3, tag4 ) \
- name ## _feature,
-
-
- static const hb_feature_t* features[] =
- {
-#include "afcover.h"
-
- NULL /* AF_COVERAGE_DEFAULT */
- };
-
-
- FT_Error
- af_get_char_index( AF_StyleMetrics metrics,
- FT_ULong charcode,
- FT_ULong *codepoint,
- FT_Long *y_offset )
- {
- AF_StyleClass style_class;
-
- const hb_feature_t* feature;
-
- FT_ULong in_idx, out_idx;
-
-
- if ( !metrics )
- return FT_THROW( Invalid_Argument );
-
- in_idx = FT_Get_Char_Index( metrics->globals->face, charcode );
-
- style_class = metrics->style_class;
-
- feature = features[style_class->coverage];
-
- if ( feature )
- {
- FT_Int upem = (FT_Int)metrics->globals->face->units_per_EM;
-
- hb_font_t* font = metrics->globals->hb_font;
- hb_buffer_t* buf = hb_buffer_create();
-
- uint32_t c = (uint32_t)charcode;
-
- hb_glyph_info_t* ginfo;
- hb_glyph_position_t* gpos;
- unsigned int gcount;
-
-
- /* we shape at a size of units per EM; this means font units */
- hb_font_set_scale( font, upem, upem );
-
- /* XXX: is this sufficient for a single character of any script? */
- hb_buffer_set_direction( buf, HB_DIRECTION_LTR );
- hb_buffer_set_script( buf, scripts[style_class->script] );
-
- /* we add one character to `buf' ... */
- hb_buffer_add_utf32( buf, &c, 1, 0, 1 );
-
- /* ... and apply one feature */
- hb_shape( font, buf, feature, 1 );
-
- ginfo = hb_buffer_get_glyph_infos( buf, &gcount );
- gpos = hb_buffer_get_glyph_positions( buf, &gcount );
-
- out_idx = ginfo[0].codepoint;
-
- /* getting the same index indicates no substitution, */
- /* which means that the glyph isn't available in the feature */
- if ( in_idx == out_idx )
- {
- *codepoint = 0;
- *y_offset = 0;
- }
- else
- {
- *codepoint = out_idx;
- *y_offset = gpos[0].y_offset;
- }
-
- hb_buffer_destroy( buf );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( gcount > 1 )
- FT_TRACE1(( "af_get_char_index:"
- " input character mapped to multiple glyphs\n" ));
-#endif
- }
- else
- {
- *codepoint = in_idx;
- *y_offset = 0;
- }
-
- return FT_Err_Ok;
- }
-
-
-#else /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
-
-
- FT_Error
- af_get_coverage( AF_FaceGlobals globals,
- AF_StyleClass style_class,
- FT_Byte* gstyles )
- {
- FT_UNUSED( globals );
- FT_UNUSED( style_class );
- FT_UNUSED( gstyles );
-
- return FT_Err_Ok;
- }
-
-
- FT_Error
- af_get_char_index( AF_StyleMetrics metrics,
- FT_ULong charcode,
- FT_ULong *codepoint,
- FT_Long *y_offset )
- {
- FT_Face face;
-
-
- if ( !metrics )
- return FT_THROW( Invalid_Argument );
-
- face = metrics->globals->face;
-
- *codepoint = FT_Get_Char_Index( face, charcode );
- *y_offset = 0;
-
- return FT_Err_Ok;
- }
-
-
-#endif /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
-
-
-/* END */
diff --git a/src/autofit/hbshim.h b/src/autofit/hbshim.h
deleted file mode 100644
index 5636ca6..0000000
--- a/src/autofit/hbshim.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/***************************************************************************/
-/* */
-/* hbshim.h */
-/* */
-/* HarfBuzz interface for accessing OpenType features (specification). */
-/* */
-/* Copyright 2013-2015 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 __HBSHIM_H__
-#define __HBSHIM_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-
-#include <hb.h>
-#include <hb-ot.h>
-#include <hb-ft.h>
-
-#endif
-
-
-FT_BEGIN_HEADER
-
- FT_Error
- af_get_coverage( AF_FaceGlobals globals,
- AF_StyleClass style_class,
- FT_Byte* gstyles );
-
- FT_Error
- af_get_char_index( AF_StyleMetrics metrics,
- FT_ULong charcode,
- FT_ULong *codepoint,
- FT_Long *y_offset );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __HBSHIM_H__ */
-
-
-/* END */
diff --git a/src/base/basepic.c b/src/base/basepic.c
index 9850ed9..f2cea90 100644
--- a/src/base/basepic.c
+++ b/src/base/basepic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for base. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/basepic.h b/src/base/basepic.h
index c5d7cbf..a1a75a0 100644
--- a/src/base/basepic.h
+++ b/src/base/basepic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for base. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __BASEPIC_H__
-#define __BASEPIC_H__
+#ifndef BASEPIC_H_
+#define BASEPIC_H_
#include FT_INTERNAL_PIC_H
@@ -85,7 +85,7 @@ FT_END_HEADER
/* */
-#endif /* __BASEPIC_H__ */
+#endif /* BASEPIC_H_ */
/* END */
diff --git a/src/base/ftadvanc.c b/src/base/ftadvanc.c
index f12908f..9e2ab89 100644
--- a/src/base/ftadvanc.c
+++ b/src/base/ftadvanc.c
@@ -4,7 +4,7 @@
/* */
/* Quick computation of advance widths (body). */
/* */
-/* Copyright 2008-2015 by */
+/* Copyright 2008-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -60,10 +60,12 @@
/* - unscaled load */
/* - unhinted load */
/* - light-hinted load */
+ /* - neither a MM nor a GX font */
-#define LOAD_ADVANCE_FAST_CHECK( flags ) \
- ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) || \
- FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT )
+#define LOAD_ADVANCE_FAST_CHECK( face, flags ) \
+ ( ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) || \
+ FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT ) && \
+ !FT_HAS_MULTIPLE_MASTERS( face ) )
/* documentation is in ftadvanc.h */
@@ -87,7 +89,7 @@
return FT_THROW( Invalid_Glyph_Index );
func = face->driver->clazz->get_advances;
- if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) )
+ if ( func && LOAD_ADVANCE_FAST_CHECK( face, flags ) )
{
FT_Error error;
@@ -133,7 +135,7 @@
return FT_Err_Ok;
func = face->driver->clazz->get_advances;
- if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) )
+ if ( func && LOAD_ADVANCE_FAST_CHECK( face, flags ) )
{
error = func( face, start, count, flags, padvances );
if ( !error )
@@ -157,8 +159,8 @@
/* scale from 26.6 to 16.16 */
padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT )
- ? face->glyph->advance.y << 10
- : face->glyph->advance.x << 10;
+ ? face->glyph->advance.y * 1024
+ : face->glyph->advance.x * 1024;
}
return error;
diff --git a/src/base/ftapi.c b/src/base/ftapi.c
index f22a181..b94c3eb 100644
--- a/src/base/ftapi.c
+++ b/src/base/ftapi.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType compatibility functions (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftbase.c b/src/base/ftbase.c
index 253dfb7..ab1af6f 100644
--- a/src/base/ftbase.c
+++ b/src/base/ftbase.c
@@ -4,7 +4,7 @@
/* */
/* Single object library component (body only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -26,6 +26,7 @@
#include "ftcalc.c"
#include "ftdbgmem.c"
#include "ftgloadr.c"
+#include "fthash.c"
#include "ftobjs.c"
#include "ftoutln.c"
#include "ftrfork.c"
diff --git a/src/base/ftbase.h b/src/base/ftbase.h
index e37fefa..717fdaa 100644
--- a/src/base/ftbase.h
+++ b/src/base/ftbase.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType private functions used in base module (specification). */
/* */
-/* Copyright 2008-2015 by */
+/* Copyright 2008-2016 by */
/* David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __FTBASE_H__
-#define __FTBASE_H__
+#ifndef FTBASE_H_
+#define FTBASE_H_
#include <ft2build.h>
@@ -68,7 +68,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __FTBASE_H__ */
+#endif /* FTBASE_H_ */
/* END */
diff --git a/src/base/ftbbox.c b/src/base/ftbbox.c
index 10df98d..d3e45ff 100644
--- a/src/base/ftbbox.c
+++ b/src/base/ftbbox.c
@@ -4,7 +4,7 @@
/* */
/* FreeType bbox computation (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
diff --git a/src/base/ftbdf.c b/src/base/ftbdf.c
deleted file mode 100644
index aa72ddc..0000000
--- a/src/base/ftbdf.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftbdf.c */
-/* */
-/* FreeType API for accessing BDF-specific strings (body). */
-/* */
-/* Copyright 2002-2015 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_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;
-
- FT_Service_BDF service;
-
-
- if ( !face )
- return FT_THROW( Invalid_Face_Handle );
-
- FT_FACE_FIND_SERVICE( face, service, BDF );
-
- if ( service && service->get_charset_id )
- error = service->get_charset_id( face, &encoding, &registry );
- else
- error = FT_THROW( Invalid_Argument );
-
- 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;
-
- FT_Service_BDF service;
-
-
- if ( !face )
- return FT_THROW( Invalid_Face_Handle );
-
- if ( !aproperty )
- return FT_THROW( Invalid_Argument );
-
- aproperty->type = BDF_PROPERTY_TYPE_NONE;
-
- FT_FACE_FIND_SERVICE( face, service, BDF );
-
- if ( service && service->get_property )
- error = service->get_property( face, prop_name, aproperty );
- else
- error = FT_THROW( Invalid_Argument );
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/ftbitmap.c b/src/base/ftbitmap.c
index a54572a..24fead3 100644
--- a/src/base/ftbitmap.c
+++ b/src/base/ftbitmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility functions for bitmaps (body). */
/* */
-/* Copyright 2004-2015 by */
+/* Copyright 2004-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -351,7 +351,7 @@
}
/* for each row */
- for ( y = 0; y < bitmap->rows ; y++ )
+ for ( y = 0; y < bitmap->rows; y++ )
{
/*
* Horizontally:
diff --git a/src/base/ftcalc.c b/src/base/ftcalc.c
index 619a08b..67549d0 100644
--- a/src/base/ftcalc.c
+++ b/src/base/ftcalc.c
@@ -4,7 +4,7 @@
/* */
/* Arithmetic computations (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -233,7 +233,7 @@
{
#ifdef FT_MULFIX_ASSEMBLER
- return FT_MULFIX_ASSEMBLER( a_, b_ );
+ return FT_MULFIX_ASSEMBLER( (FT_Int32)a_, (FT_Int32)b_ );
#else
diff --git a/src/base/ftcid.c b/src/base/ftcid.c
deleted file mode 100644
index 0734881..0000000
--- a/src/base/ftcid.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcid.c */
-/* */
-/* FreeType API for accessing CID font information. */
-/* */
-/* Copyright 2007-2015 by */
-/* Derek Clegg and Michael Toftdal. */
-/* */
-/* 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_CID_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_CID_H
-
-
- /* documentation is in ftcid.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
- const char* *registry,
- const char* *ordering,
- FT_Int *supplement)
- {
- FT_Error error;
- const char* r = NULL;
- const char* o = NULL;
- FT_Int s = 0;
-
-
- error = FT_ERR( Invalid_Argument );
-
- if ( face )
- {
- FT_Service_CID service;
-
-
- FT_FACE_FIND_SERVICE( face, service, CID );
-
- if ( service && service->get_ros )
- error = service->get_ros( face, &r, &o, &s );
- }
-
- if ( registry )
- *registry = r;
-
- if ( ordering )
- *ordering = o;
-
- if ( supplement )
- *supplement = s;
-
- return error;
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face,
- FT_Bool *is_cid )
- {
- FT_Error error = FT_ERR( Invalid_Argument );
- FT_Bool ic = 0;
-
-
- if ( face )
- {
- FT_Service_CID service;
-
-
- FT_FACE_FIND_SERVICE( face, service, CID );
-
- if ( service && service->get_is_cid )
- error = service->get_is_cid( face, &ic);
- }
-
- if ( is_cid )
- *is_cid = ic;
-
- return error;
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FT_Get_CID_From_Glyph_Index( FT_Face face,
- FT_UInt glyph_index,
- FT_UInt *cid )
- {
- FT_Error error = FT_ERR( Invalid_Argument );
- FT_UInt c = 0;
-
-
- if ( face )
- {
- FT_Service_CID service;
-
-
- FT_FACE_FIND_SERVICE( face, service, CID );
-
- if ( service && service->get_cid_from_glyph_index )
- error = service->get_cid_from_glyph_index( face, glyph_index, &c);
- }
-
- if ( cid )
- *cid = c;
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/ftdbgmem.c b/src/base/ftdbgmem.c
index 02eeb01..38d1a80 100644
--- a/src/base/ftdbgmem.c
+++ b/src/base/ftdbgmem.c
@@ -4,7 +4,7 @@
/* */
/* Memory debugger (body). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -367,7 +367,8 @@
{
printf(
"leaked memory block at address %p, size %8ld in (%s:%ld)\n",
- node->address, node->size,
+ (void*)node->address,
+ node->size,
FT_FILENAME( node->source->file_name ),
node->source->line_no );
@@ -841,7 +842,7 @@
p = getenv( "FT2_ALLOC_TOTAL_MAX" );
if ( p != NULL )
{
- FT_Long total_max = ft_atol( p );
+ FT_Long total_max = ft_strtol( p, NULL, 10 );
if ( total_max > 0 )
@@ -854,7 +855,7 @@
p = getenv( "FT2_ALLOC_COUNT_MAX" );
if ( p != NULL )
{
- FT_Long total_count = ft_atol( p );
+ FT_Long total_count = ft_strtol( p, NULL, 10 );
if ( total_count > 0 )
@@ -867,7 +868,7 @@
p = getenv( "FT2_KEEP_ALIVE" );
if ( p != NULL )
{
- FT_Long keep_alive = ft_atol( p );
+ FT_Long keep_alive = ft_strtol( p, NULL, 10 );
if ( keep_alive > 0 )
diff --git a/src/base/ftdebug.c b/src/base/ftdebug.c
index 03e18a8..40925d1 100644
--- a/src/base/ftdebug.c
+++ b/src/base/ftdebug.c
@@ -4,7 +4,7 @@
/* */
/* Debugging and logging component (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftfntfmt.c b/src/base/ftfntfmt.c
index 98e7431..c6eb319 100644
--- a/src/base/ftfntfmt.c
+++ b/src/base/ftfntfmt.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for font formats (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftfstype.c b/src/base/ftfstype.c
index cd3458f..ae56c8f 100644
--- a/src/base/ftfstype.c
+++ b/src/base/ftfstype.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file to access FSType data (body). */
/* */
-/* Copyright 2008-2015 by */
+/* Copyright 2008-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftgasp.c b/src/base/ftgasp.c
index bbd257c..e38e55b 100644
--- a/src/base/ftgasp.c
+++ b/src/base/ftgasp.c
@@ -4,7 +4,7 @@
/* */
/* Access of TrueType's `gasp' table (body). */
/* */
-/* Copyright 2007-2015 by */
+/* Copyright 2007-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftgloadr.c b/src/base/ftgloadr.c
index 7e28638..c4f0ff7 100644
--- a/src/base/ftgloadr.c
+++ b/src/base/ftgloadr.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph loader (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c
index 2778743..c2376dd 100644
--- a/src/base/ftglyph.c
+++ b/src/base/ftglyph.c
@@ -4,7 +4,7 @@
/* */
/* FreeType convenience functions to handle glyphs (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftgxval.c b/src/base/ftgxval.c
deleted file mode 100644
index 58868f2..0000000
--- a/src/base/ftgxval.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgxval.c */
-/* */
-/* FreeType API for validating TrueTyepGX/AAT tables (body). */
-/* */
-/* Copyright 2004-2015 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_DEBUG_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_THROW( Invalid_Face_Handle );
- goto Exit;
- }
-
- if ( !tables )
- {
- error = FT_THROW( 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_THROW( Unimplemented_Feature );
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_TrueTypeGX_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory;
-
-
- if ( !face )
- return;
-
- 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_THROW( Invalid_Face_Handle );
- goto Exit;
- }
-
- if ( !ckern_table )
- {
- error = FT_THROW( 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_THROW( Unimplemented_Feature );
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_ClassicKern_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory;
-
-
- if ( !face )
- return;
-
- memory = FT_FACE_MEMORY( face );
-
-
- FT_FREE( table );
- }
-
-
-/* END */
diff --git a/src/base/fthash.c b/src/base/fthash.c
new file mode 100644
index 0000000..21bc8dd
--- /dev/null
+++ b/src/base/fthash.c
@@ -0,0 +1,339 @@
+/***************************************************************************/
+/* */
+/* fthash.c */
+/* */
+/* Hashing functions (body). */
+/* */
+/***************************************************************************/
+
+/*
+ * Copyright 2000 Computing Research Labs, New Mexico State University
+ * Copyright 2001-2015
+ * 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 code from bdf.c,v 1.22 2000/03/16 20:08:50 */
+ /* */
+ /* taken from Mark Leisher's xmbdfed package */
+ /* */
+ /*************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_HASH_H
+#include FT_INTERNAL_MEMORY_H
+
+
+#define INITIAL_HT_SIZE 241
+
+
+ static FT_ULong
+ hash_str_lookup( FT_Hashkey* key )
+ {
+ const char* kp = key->str;
+ FT_ULong res = 0;
+
+
+ /* Mocklisp hash function. */
+ while ( *kp )
+ res = ( res << 5 ) - res + (FT_ULong)*kp++;
+
+ return res;
+ }
+
+
+ static FT_ULong
+ hash_num_lookup( FT_Hashkey* key )
+ {
+ FT_ULong num = (FT_ULong)key->num;
+ FT_ULong res;
+
+
+ /* Mocklisp hash function. */
+ res = num & 0xFF;
+ res = ( res << 5 ) - res + ( ( num >> 8 ) & 0xFF );
+ res = ( res << 5 ) - res + ( ( num >> 16 ) & 0xFF );
+ res = ( res << 5 ) - res + ( ( num >> 24 ) & 0xFF );
+
+ return res;
+ }
+
+
+ static FT_Bool
+ hash_str_compare( FT_Hashkey* a,
+ FT_Hashkey* b )
+ {
+ if ( a->str[0] == b->str[0] &&
+ ft_strcmp( a->str, b->str ) == 0 )
+ return 1;
+
+ return 0;
+ }
+
+
+ static FT_Bool
+ hash_num_compare( FT_Hashkey* a,
+ FT_Hashkey* b )
+ {
+ if ( a->num == b->num )
+ return 1;
+
+ return 0;
+ }
+
+
+ static FT_Hashnode*
+ hash_bucket( FT_Hashkey key,
+ FT_Hash hash )
+ {
+ FT_ULong res = 0;
+ FT_Hashnode* bp = hash->table;
+ FT_Hashnode* ndp;
+
+
+ res = (hash->lookup)( &key );
+
+ ndp = bp + ( res % hash->size );
+ while ( *ndp )
+ {
+ if ( (hash->compare)( &(*ndp)->key, &key ) )
+ break;
+
+ ndp--;
+ if ( ndp < bp )
+ ndp = bp + ( hash->size - 1 );
+ }
+
+ return ndp;
+ }
+
+
+ static FT_Error
+ hash_rehash( FT_Hash hash,
+ FT_Memory memory )
+ {
+ FT_Hashnode* obp = hash->table;
+ FT_Hashnode* bp;
+ FT_Hashnode* nbp;
+
+ FT_UInt i, sz = hash->size;
+ FT_Error error = FT_Err_Ok;
+
+
+ hash->size <<= 1;
+ hash->limit = hash->size / 3;
+
+ if ( FT_NEW_ARRAY( hash->table, hash->size ) )
+ goto Exit;
+
+ for ( i = 0, bp = obp; i < sz; i++, bp++ )
+ {
+ if ( *bp )
+ {
+ nbp = hash_bucket( (*bp)->key, hash );
+ *nbp = *bp;
+ }
+ }
+
+ FT_FREE( obp );
+
+ Exit:
+ return error;
+ }
+
+
+ static FT_Error
+ hash_init( FT_Hash hash,
+ FT_Bool is_num,
+ FT_Memory memory )
+ {
+ FT_UInt sz = INITIAL_HT_SIZE;
+ FT_Error error;
+
+
+ hash->size = sz;
+ hash->limit = sz / 3;
+ hash->used = 0;
+
+ if ( is_num )
+ {
+ hash->lookup = hash_num_lookup;
+ hash->compare = hash_num_compare;
+ }
+ else
+ {
+ hash->lookup = hash_str_lookup;
+ hash->compare = hash_str_compare;
+ }
+
+ FT_MEM_NEW_ARRAY( hash->table, sz );
+
+ return error;
+ }
+
+
+ FT_Error
+ ft_hash_str_init( FT_Hash hash,
+ FT_Memory memory )
+ {
+ return hash_init( hash, 0, memory );
+ }
+
+
+ FT_Error
+ ft_hash_num_init( FT_Hash hash,
+ FT_Memory memory )
+ {
+ return hash_init( hash, 1, memory );
+ }
+
+
+ void
+ ft_hash_str_free( FT_Hash hash,
+ FT_Memory memory )
+ {
+ if ( hash )
+ {
+ FT_UInt sz = hash->size;
+ FT_Hashnode* bp = hash->table;
+ FT_UInt i;
+
+
+ for ( i = 0; i < sz; i++, bp++ )
+ FT_FREE( *bp );
+
+ FT_FREE( hash->table );
+ }
+ }
+
+
+ /* `ft_hash_num_free' is the same as `ft_hash_str_free' */
+
+
+ static FT_Error
+ hash_insert( FT_Hashkey key,
+ size_t data,
+ FT_Hash hash,
+ FT_Memory memory )
+ {
+ FT_Hashnode nn;
+ FT_Hashnode* bp = hash_bucket( key, hash );
+ FT_Error error = FT_Err_Ok;
+
+
+ nn = *bp;
+ if ( !nn )
+ {
+ if ( FT_NEW( nn ) )
+ goto Exit;
+ *bp = nn;
+
+ nn->key = key;
+ nn->data = data;
+
+ if ( hash->used >= hash->limit )
+ {
+ error = hash_rehash( hash, memory );
+ if ( error )
+ goto Exit;
+ }
+
+ hash->used++;
+ }
+ else
+ nn->data = data;
+
+ Exit:
+ return error;
+ }
+
+
+ FT_Error
+ ft_hash_str_insert( const char* key,
+ size_t data,
+ FT_Hash hash,
+ FT_Memory memory )
+ {
+ FT_Hashkey hk;
+
+
+ hk.str = key;
+
+ return hash_insert( hk, data, hash, memory );
+ }
+
+
+ FT_Error
+ ft_hash_num_insert( FT_Int num,
+ size_t data,
+ FT_Hash hash,
+ FT_Memory memory )
+ {
+ FT_Hashkey hk;
+
+
+ hk.num = num;
+
+ return hash_insert( hk, data, hash, memory );
+ }
+
+
+ static size_t*
+ hash_lookup( FT_Hashkey key,
+ FT_Hash hash )
+ {
+ FT_Hashnode* np = hash_bucket( key, hash );
+
+
+ return (*np) ? &(*np)->data
+ : NULL;
+ }
+
+
+ size_t*
+ ft_hash_str_lookup( const char* key,
+ FT_Hash hash )
+ {
+ FT_Hashkey hk;
+
+
+ hk.str = key;
+
+ return hash_lookup( hk, hash );
+ }
+
+
+ size_t*
+ ft_hash_num_lookup( FT_Int num,
+ FT_Hash hash )
+ {
+ FT_Hashkey hk;
+
+
+ hk.num = num;
+
+ return hash_lookup( hk, hash );
+ }
+
+
+/* END */
diff --git a/src/base/ftinit.c b/src/base/ftinit.c
index b65a91d..02ef938 100644
--- a/src/base/ftinit.c
+++ b/src/base/ftinit.c
@@ -4,7 +4,7 @@
/* */
/* FreeType initialization layer (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -226,6 +226,115 @@
}
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+
+#define MAX_LENGTH 128
+
+ /*
+ * Set default properties derived from the `FREETYPE_PROPERTIES'
+ * environment variable.
+ *
+ * `FREETYPE_PROPERTIES' has the following syntax form (broken here into
+ * multiple lines for better readability)
+ *
+ * <optional whitespace>
+ * <module-name1> ':'
+ * <property-name1> '=' <property-value1>
+ * <whitespace>
+ * <module-name2> ':'
+ * <property-name2> '=' <property-value2>
+ * ...
+ *
+ * Example:
+ *
+ * FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
+ * cff:no-stem-darkening=1 \
+ * autofitter:warping=1
+ *
+ */
+
+ static void
+ ft_set_default_properties( FT_Library library )
+ {
+ const char* env;
+ const char* p;
+ const char* q;
+
+ char module_name[MAX_LENGTH + 1];
+ char property_name[MAX_LENGTH + 1];
+ char property_value[MAX_LENGTH + 1];
+
+ int i;
+
+
+ env = ft_getenv( "FREETYPE_PROPERTIES" );
+ if ( !env )
+ return;
+
+ for ( p = env; *p; p++ )
+ {
+ /* skip leading whitespace and separators */
+ if ( *p == ' ' || *p == '\t' )
+ continue;
+
+ /* read module name, followed by `:' */
+ q = p;
+ for ( i = 0; i < MAX_LENGTH; i++ )
+ {
+ if ( !*p || *p == ':' )
+ break;
+ module_name[i] = *p++;
+ }
+ module_name[i] = '\0';
+
+ if ( !*p || *p != ':' || p == q )
+ break;
+
+ /* read property name, followed by `=' */
+ q = ++p;
+ for ( i = 0; i < MAX_LENGTH; i++ )
+ {
+ if ( !*p || *p == '=' )
+ break;
+ property_name[i] = *p++;
+ }
+ property_name[i] = '\0';
+
+ if ( !*p || *p != '=' || p == q )
+ break;
+
+ /* read property value, followed by whitespace (if any) */
+ q = ++p;
+ for ( i = 0; i < MAX_LENGTH; i++ )
+ {
+ if ( !*p || *p == ' ' || *p == '\t' )
+ break;
+ property_value[i] = *p++;
+ }
+ property_value[i] = '\0';
+
+ if ( !( *p == '\0' || *p == ' ' || *p == '\t' ) || p == q )
+ break;
+
+ /* we completely ignore errors */
+ ft_property_string_set( library,
+ module_name,
+ property_name,
+ property_value );
+ }
+ }
+
+#else
+
+ static void
+ ft_set_default_properties( FT_Library library )
+ {
+ FT_UNUSED( library );
+ }
+
+#endif
+
+
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_Error )
@@ -256,6 +365,8 @@
else
FT_Add_Default_Modules( *alibrary );
+ ft_set_default_properties( *alibrary );
+
return error;
}
diff --git a/src/base/ftlcdfil.c b/src/base/ftlcdfil.c
index 5ee7e0a..8bcbed7 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 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -296,6 +296,8 @@
return FT_THROW( Invalid_Argument );
ft_memcpy( library->lcd_weights, weights, 5 );
+ library->lcd_filter_func = _ft_lcd_filter_fir;
+ library->lcd_extra = 2;
return FT_Err_Ok;
}
@@ -322,25 +324,9 @@
break;
case FT_LCD_FILTER_DEFAULT:
-#if defined( FT_FORCE_LEGACY_LCD_FILTER )
-
- library->lcd_filter_func = _ft_lcd_filter_legacy;
- library->lcd_extra = 0;
-
-#elif defined( FT_FORCE_LIGHT_LCD_FILTER )
-
- ft_memcpy( library->lcd_weights, light_filter, 5 );
- library->lcd_filter_func = _ft_lcd_filter_fir;
- library->lcd_extra = 2;
-
-#else
-
ft_memcpy( library->lcd_weights, default_filter, 5 );
library->lcd_filter_func = _ft_lcd_filter_fir;
library->lcd_extra = 2;
-
-#endif
-
break;
case FT_LCD_FILTER_LIGHT:
diff --git a/src/base/ftmac.c b/src/base/ftmac.c
deleted file mode 100644
index 114bbb6..0000000
--- a/src/base/ftmac.c
+++ /dev/null
@@ -1,1080 +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 1996-2015 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_TRUETYPE_TAGS_H
-#include FT_INTERNAL_STREAM_H
-#include "ftbase.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
-
- /* `configure' checks the availability of `ResourceIndex' strictly */
- /* and sets HAVE_TYPE_RESOURCE_INDEX 1 or 0 always. If it is */
- /* not set (e.g., a build without `configure'), the availability */
- /* is guessed from the SDK version. */
-#ifndef HAVE_TYPE_RESOURCE_INDEX
-#if !defined( MAC_OS_X_VERSION_10_5 ) || \
- ( MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 )
-#define HAVE_TYPE_RESOURCE_INDEX 0
-#else
-#define HAVE_TYPE_RESOURCE_INDEX 1
-#endif
-#endif /* !HAVE_TYPE_RESOURCE_INDEX */
-
-#if ( HAVE_TYPE_RESOURCE_INDEX == 0 )
- typedef short ResourceIndex;
-#endif
-
-#include <CoreServices/CoreServices.h>
-#include <ApplicationServices/ApplicationServices.h>
-#include <sys/syslimits.h> /* PATH_MAX */
-
- /* Don't want warnings about our own use of deprecated functions. */
-#define FT_DEPRECATED_ATTRIBUTE
-
-#include FT_MAC_H
-
-#ifndef kATSOptionFlagsUnRestrictedScope /* since Mac OS X 10.1 */
-#define kATSOptionFlagsUnRestrictedScope kATSOptionFlagsDefault
-#endif
-
-
- /* 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
-
-
-#ifdef FT_MACINTOSH
-
- /* This function is deprecated because FSSpec is deprecated in Mac OS X */
- 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_THROW( Unimplemented_Feature );
- }
-
-
- /* Private function. */
- /* The FSSpec type has been discouraged for a long time, */
- /* unfortunately an FSRef replacement API for */
- /* ATSFontGetFileSpecification() is only available in */
- /* Mac OS X 10.5 and later. */
- static OSStatus
- FT_ATSFontGetFileReference( ATSFontRef ats_font_id,
- FSRef* ats_font_ref )
- {
-#if defined( MAC_OS_X_VERSION_10_5 ) && \
- ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
-
- OSStatus err;
-
- err = ATSFontGetFileReference( ats_font_id, ats_font_ref );
-
- return err;
-#elif __LP64__ /* No 64bit Carbon API on legacy platforms */
- FT_UNUSED( ats_font_id );
- FT_UNUSED( ats_font_ref );
-
-
- return fnfErr;
-#else /* 32bit Carbon API on legacy platforms */
- 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_THROW( Unknown_File_Format );
-
- if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) )
- return FT_THROW( 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;
-
-
- if ( !fontName || !face_index )
- return FT_THROW( Invalid_Argument) ;
-
- err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
- if ( err )
- return err;
-
- if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) )
- return FT_THROW( 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__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \
- ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) )
- FT_UNUSED( fontName );
- FT_UNUSED( pathSpec );
- FT_UNUSED( face_index );
-
- return FT_THROW( Unimplemented_Feature );
-#else
- FSRef ref;
- FT_Error err;
-
-
- if ( !fontName || !face_index )
- return FT_THROW( Invalid_Argument );
-
- err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
- if ( err )
- return err;
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL,
- pathSpec, NULL ) )
- return FT_THROW( Unknown_File_Format );
-
- return FT_Err_Ok;
-#endif
- }
-
-
- static OSErr
- FT_FSPathMakeRes( const UInt8* pathname,
- ResFileRefNum* res )
- {
- OSErr err;
- FSRef ref;
-
-
- if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
- return FT_THROW( 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;
- short i, face, face_all;
-
-
- 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,
- ResID* 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;
-
- /* the maximum faces in a FOND is 48, size of StyleTable.indexes[] */
- if ( 47 < face_index )
- return;
-
- /* 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) );
- string_count = FT_MIN( 64, string_count );
- p += sizeof ( short );
-
- for ( i = 0; i < string_count; 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[face_index] > 1 &&
- style->indexes[face_index] <= string_count )
- {
- unsigned char* suffixes = names[style->indexes[face_index] - 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;
- size_t 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_THROW( Invalid_Argument );
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
- NULL, NULL, NULL, &par_ref ) )
- return FT_THROW( Invalid_Argument );
-
- if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) )
- return FT_THROW( Invalid_Argument );
-
- if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size )
- return FT_THROW( 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_THROW( Cannot_Open_Resource );
-
- if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
- NULL, NULL, NULL, NULL ) )
- return FT_THROW( Cannot_Open_Resource );
-
- return FT_Err_Ok;
- }
-
-
- static short
- count_faces( Handle fond,
- const UInt8* pathname )
- {
- ResID sfnt_id;
- short have_sfnt, have_lwfn;
- Str255 lwfn_file_name;
- UInt8 buff[PATH_MAX];
- 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 ( !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,
- ResFileRefNum res,
- FT_Byte** pfb_data,
- FT_ULong* size )
- {
- FT_Error error = FT_Err_Ok;
- ResID 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( TTAG_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 += (FT_ULong)GetHandleSize( post_data ) - 2;
- last_code = code;
-
- /* detect resource fork overflow */
- if ( FT_MAC_RFORK_MAX_LEN < total_size )
- {
- error = FT_THROW( 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( TTAG_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;
- }
-
-
- /* Create a new FT_Face from a file path 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;
- ResFileRefNum res;
-
-
- if ( noErr != FT_FSPathMakeRes( pathname, &res ) )
- return FT_THROW( 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,
- ResID 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, is_sfnt_ps;
-
-
- sfnt = GetResource( TTAG_sfnt, sfnt_id );
- if ( sfnt == NULL )
- return FT_THROW( Invalid_Handle );
-
- sfnt_size = (FT_ULong)GetHandleSize( sfnt );
-
- /* detect resource fork overflow */
- if ( FT_MAC_RFORK_MAX_LEN < sfnt_size )
- return FT_THROW( Array_Too_Large );
-
- 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 && !ft_memcmp( sfnt_data, "OTTO", 4 );
- is_sfnt_ps = sfnt_size > 4 && !ft_memcmp( sfnt_data, "typ1", 4 );
-
- if ( is_sfnt_ps )
- {
- FT_Stream stream;
-
-
- if ( FT_NEW( stream ) )
- goto Try_OpenType;
-
- FT_Stream_OpenMemory( stream, sfnt_data, sfnt_size );
- if ( !open_face_PS_from_sfnt_stream( library,
- stream,
- face_index,
- 0, NULL,
- aface ) )
- {
- FT_Stream_Close( stream );
- FT_FREE( stream );
- FT_FREE( sfnt_data );
- goto Exit;
- }
-
- FT_FREE( stream );
- }
- Try_OpenType:
- error = open_face_from_buffer( library,
- sfnt_data,
- sfnt_size,
- face_index,
- is_cff ? "cff" : "truetype",
- aface );
- Exit:
- return error;
- }
-
-
- /* Create a new FT_Face from a file path 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 );
- ResFileRefNum res_ref;
- ResourceIndex res_index;
- Handle fond;
- short num_faces_in_res;
-
-
- if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
- return FT_THROW( Cannot_Open_Resource );
-
- UseResFile( res_ref );
- if ( ResError() )
- return FT_THROW( Cannot_Open_Resource );
-
- num_faces_in_res = 0;
- for ( res_index = 1; ; ++res_index )
- {
- short num_faces_in_fond;
-
-
- fond = Get1IndResource( TTAG_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 ( !error && aface && *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 have_sfnt, have_lwfn = 0;
- ResID sfnt_id, fond_id;
- OSType fond_type;
- Str255 fond_name;
- Str255 lwfn_file_name;
- UInt8 path_lwfn[PATH_MAX];
- OSErr err;
- FT_Error error = FT_Err_Ok;
-
-
- /* check of `library' and `aface' delayed to `FT_New_Face_From_XXX' */
-
- GetResInfo( fond, &fond_id, &fond_type, fond_name );
- if ( ResError() != noErr || fond_type != TTAG_FOND )
- return FT_THROW( Invalid_File_Format );
-
- parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index );
-
- if ( lwfn_file_name[0] )
- {
- ResFileRefNum res;
-
-
- res = HomeResFile( fond );
- if ( noErr != ResError() )
- goto found_no_lwfn_file;
-
- {
- UInt8 path_fond[PATH_MAX];
- 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 ( !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_THROW( Unknown_File_Format );
-
- found_no_lwfn_file:
- if ( have_sfnt && 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 == TTAG_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_THROW( Invalid_Argument );
-
- *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. */
- /* */
- /* This function is deprecated because Carbon data types (FSRef) */
- /* are not cross-platform, and thus not suitable for the freetype API. */
- 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[PATH_MAX];
-
-
- /* check of `library' and `aface' delayed to */
- /* `FT_New_Face_From_Resource' */
-
- if ( !ref )
- return FT_THROW( Invalid_Argument );
-
- err = FSRefMakePath( ref, pathname, sizeof ( pathname ) );
- if ( err )
- error = FT_THROW( 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. */
- /* */
- /* This function is deprecated because FSSpec is deprecated in Mac OS X */
- 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__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \
- ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) )
- FT_UNUSED( library );
- FT_UNUSED( spec );
- FT_UNUSED( face_index );
- FT_UNUSED( aface );
-
- return FT_THROW( Unimplemented_Feature );
-#else
- FSRef ref;
-
-
- /* check of `library' and `aface' delayed to `FT_New_Face_From_FSRef' */
-
- if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr )
- return FT_THROW( Invalid_Argument );
- else
- return FT_New_Face_From_FSRef( library, &ref, face_index, aface );
-#endif
- }
-
-#endif /* FT_MACINTOSH */
-
-
-/* END */
diff --git a/src/base/ftmm.c b/src/base/ftmm.c
index 7c012aa..6b759ca 100644
--- a/src/base/ftmm.c
+++ b/src/base/ftmm.c
@@ -4,7 +4,7 @@
/* */
/* Multiple Master font support (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 96572bd..9006b59 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -688,7 +688,6 @@
/* both `fpgm' and `prep' tables are missing */
if ( ( mode == FT_RENDER_MODE_LIGHT &&
!FT_DRIVER_HINTS_LIGHTLY( driver ) ) ||
- face->internal->ignore_unpatented_hinter ||
( FT_IS_SFNT( face ) &&
ttface->num_locations &&
ttface->max_profile.maxSizeOfInstructions == 0 &&
@@ -1419,7 +1418,7 @@
/* Type 1 and CID-keyed font drivers should recognize sfnt-wrapped */
/* format too. Here, since we can't expect that the TrueType font */
- /* driver is loaded unconditially, we must parse the font by */
+ /* driver is loaded unconditionally, we must parse the font by */
/* ourselves. We are only interested in the name of the table and */
/* the offset. */
@@ -1484,6 +1483,7 @@
if ( face_index >= 0 && pstable_index == face_index )
return FT_Err_Ok;
}
+
return FT_THROW( Table_Missing );
}
@@ -1521,6 +1521,19 @@
if ( error )
goto Exit;
+ if ( offset > stream->size )
+ {
+ FT_TRACE2(( "open_face_PS_from_sfnt_stream: invalid table offset\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+ else if ( length > stream->size - offset )
+ {
+ FT_TRACE2(( "open_face_PS_from_sfnt_stream: invalid table length\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
error = FT_Stream_Seek( stream, pos + offset );
if ( error )
goto Exit;
@@ -1529,7 +1542,8 @@
goto Exit;
error = FT_Stream_Read( stream, (FT_Byte *)sfnt_ps, length );
- if ( error ) {
+ if ( error )
+ {
FT_FREE( sfnt_ps );
goto Exit;
}
@@ -1777,8 +1791,8 @@
FT_Long face_index_in_resource = 0;
- if ( face_index == -1 )
- face_index = 0;
+ if ( face_index < 0 )
+ face_index = -face_index - 1;
if ( face_index >= resource_cnt )
return FT_THROW( Cannot_Open_Resource );
@@ -2300,11 +2314,24 @@
if ( bsize->height < 0 )
- bsize->height = (FT_Short)-bsize->height;
+ bsize->height = -bsize->height;
if ( bsize->x_ppem < 0 )
- bsize->x_ppem = (FT_Short)-bsize->x_ppem;
+ bsize->x_ppem = -bsize->x_ppem;
if ( bsize->y_ppem < 0 )
bsize->y_ppem = -bsize->y_ppem;
+
+ /* check whether negation actually has worked */
+ if ( bsize->height < 0 || bsize->x_ppem < 0 || bsize->y_ppem < 0 )
+ {
+ FT_TRACE0(( "FT_Open_Face:"
+ " Invalid bitmap dimensions for stroke %d,"
+ " now disabled\n", i ));
+ bsize->width = 0;
+ bsize->height = 0;
+ bsize->size = 0;
+ bsize->x_ppem = 0;
+ bsize->y_ppem = 0;
+ }
}
}
@@ -2604,6 +2631,9 @@
w = FT_PIX_ROUND( w );
h = FT_PIX_ROUND( h );
+ if ( !w || !h )
+ return FT_THROW( Invalid_Pixel_Size );
+
for ( i = 0; i < face->num_fixed_sizes; i++ )
{
FT_Bitmap_Size* bsize = face->available_sizes + i;
@@ -2623,6 +2653,8 @@
}
}
+ FT_TRACE3(( "FT_Match_Size: no matching bitmap strike\n" ));
+
return FT_THROW( Invalid_Pixel_Size );
}
@@ -4202,7 +4234,8 @@
MD5_Init( &ctx );
- MD5_Update( &ctx, bitmap.buffer, rows * pitch );
+ if ( bitmap.buffer )
+ MD5_Update( &ctx, bitmap.buffer, rows * pitch );
MD5_Final( md5, &ctx );
FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n"
@@ -4308,7 +4341,7 @@
{
FT_Error error;
FT_Memory memory;
- FT_Module module;
+ FT_Module module = NULL;
FT_UInt nn;
@@ -4549,7 +4582,8 @@
const FT_String* module_name,
const FT_String* property_name,
void* value,
- FT_Bool set )
+ FT_Bool set,
+ FT_Bool value_is_string )
{
FT_Module* cur;
FT_Module* limit;
@@ -4619,8 +4653,13 @@
return FT_THROW( Unimplemented_Feature );
}
- return set ? service->set_property( cur[0], property_name, value )
- : service->get_property( cur[0], property_name, value );
+ return set ? service->set_property( cur[0],
+ property_name,
+ value,
+ value_is_string )
+ : service->get_property( cur[0],
+ property_name,
+ value );
}
@@ -4636,7 +4675,8 @@
module_name,
property_name,
(void*)value,
- TRUE );
+ TRUE,
+ FALSE );
}
@@ -4652,10 +4692,33 @@
module_name,
property_name,
value,
+ FALSE,
FALSE );
}
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+
+ /* this variant is used for handling the FREETYPE_PROPERTIES */
+ /* environment variable */
+
+ FT_BASE_DEF( FT_Error )
+ ft_property_string_set( FT_Library library,
+ const FT_String* module_name,
+ const FT_String* property_name,
+ FT_String* value )
+ {
+ return ft_property_do( library,
+ module_name,
+ property_name,
+ (void*)value,
+ TRUE,
+ TRUE );
+ }
+
+#endif
+
+
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
diff --git a/src/base/ftotval.c b/src/base/ftotval.c
deleted file mode 100644
index 786457b..0000000
--- a/src/base/ftotval.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftotval.c */
-/* */
-/* FreeType API for validating OpenType tables (body). */
-/* */
-/* Copyright 2004-2015 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_OBJECTS_H
-#include FT_SERVICE_OPENTYPE_VALIDATE_H
-#include FT_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_THROW( Invalid_Face_Handle );
- goto Exit;
- }
-
- if ( !( BASE_table &&
- GDEF_table &&
- GPOS_table &&
- GSUB_table &&
- JSTF_table ) )
- {
- error = FT_THROW( 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_THROW( Unimplemented_Feature );
-
- Exit:
- return error;
- }
-
-
- FT_EXPORT_DEF( void )
- FT_OpenType_Free( FT_Face face,
- FT_Bytes table )
- {
- FT_Memory memory;
-
-
- if ( !face )
- return;
-
- memory = FT_FACE_MEMORY( face );
-
- FT_FREE( table );
- }
-
-
-/* END */
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c
index 201ceab..fc28225 100644
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@@ -4,7 +4,7 @@
/* */
/* FreeType outline management (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -42,7 +42,7 @@
static
- const FT_Outline null_outline = { 0, 0, 0, 0, 0, 0 };
+ const FT_Outline null_outline = { 0, 0, NULL, NULL, NULL, 0 };
/* documentation is in ftoutln.h */
@@ -415,11 +415,14 @@
if ( source == target )
return FT_Err_Ok;
- FT_ARRAY_COPY( target->points, source->points, source->n_points );
-
- FT_ARRAY_COPY( target->tags, source->tags, source->n_points );
+ if ( source->n_points )
+ {
+ FT_ARRAY_COPY( target->points, source->points, source->n_points );
+ FT_ARRAY_COPY( target->tags, source->tags, source->n_points );
+ }
- FT_ARRAY_COPY( target->contours, source->contours, source->n_contours );
+ if ( source->n_contours )
+ FT_ARRAY_COPY( target->contours, source->contours, source->n_contours );
/* copy all flags, except the `FT_OUTLINE_OWNER' one */
is_owner = target->flags & FT_OUTLINE_OWNER;
diff --git a/src/base/ftpatent.c b/src/base/ftpatent.c
index bf2b085..4861be1 100644
--- a/src/base/ftpatent.c
+++ b/src/base/ftpatent.c
@@ -3,9 +3,9 @@
/* ftpatent.c */
/* */
/* FreeType API for checking patented TrueType bytecode instructions */
-/* (body). */
+/* (body). Obsolete, retained for backwards compatibility. */
/* */
-/* Copyright 2007-2015 by */
+/* Copyright 2007-2016 by */
/* David Turner. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -25,238 +25,14 @@
#include FT_SERVICE_TRUETYPE_GLYF_H
- static FT_Bool
- _tt_check_patents_in_range( FT_Stream stream,
- FT_ULong size )
- {
- FT_Bool result = FALSE;
- FT_Error error;
- FT_Bytes p, end;
-
-
- if ( FT_FRAME_ENTER( size ) )
- return 0;
-
- p = stream->cursor;
- end = p + size;
-
- while ( p < end )
- {
- switch (p[0])
- {
- case 0x06: /* SPvTL // */
- case 0x07: /* SPvTL + */
- case 0x08: /* SFvTL // */
- case 0x09: /* SFvTL + */
- case 0x0A: /* SPvFS */
- case 0x0B: /* SFvFS */
- result = TRUE;
- goto Exit;
-
- case 0x40:
- if ( p + 1 >= end )
- goto Exit;
-
- p += p[1] + 2;
- break;
-
- case 0x41:
- if ( p + 1 >= end )
- goto Exit;
-
- p += p[1] * 2 + 2;
- break;
-
- case 0x71: /* DELTAP2 */
- case 0x72: /* DELTAP3 */
- case 0x73: /* DELTAC0 */
- case 0x74: /* DELTAC1 */
- case 0x75: /* DELTAC2 */
- result = TRUE;
- goto Exit;
-
- case 0xB0:
- case 0xB1:
- case 0xB2:
- case 0xB3:
- case 0xB4:
- case 0xB5:
- case 0xB6:
- case 0xB7:
- p += ( p[0] - 0xB0 ) + 2;
- break;
-
- case 0xB8:
- case 0xB9:
- case 0xBA:
- case 0xBB:
- case 0xBC:
- case 0xBD:
- case 0xBE:
- case 0xBF:
- p += ( p[0] - 0xB8 ) * 2 + 3;
- break;
-
- default:
- p += 1;
- break;
- }
- }
-
- Exit:
- FT_UNUSED( error );
- FT_FRAME_EXIT();
- return result;
- }
-
-
- static FT_Bool
- _tt_check_patents_in_table( FT_Face face,
- FT_ULong tag )
- {
- FT_Stream stream = face->stream;
- FT_Error error = FT_Err_Ok;
- FT_Service_SFNT_Table service;
- FT_Bool result = FALSE;
-
-
- FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
-
- if ( service )
- {
- FT_UInt i = 0;
- FT_ULong tag_i = 0, offset_i = 0, length_i = 0;
-
-
- for ( i = 0; !error && tag_i != tag ; i++ )
- error = service->table_info( face, i,
- &tag_i, &offset_i, &length_i );
-
- if ( error ||
- FT_STREAM_SEEK( offset_i ) )
- goto Exit;
-
- result = _tt_check_patents_in_range( stream, length_i );
- }
-
- Exit:
- return result;
- }
-
-
- static FT_Bool
- _tt_face_check_patents( FT_Face face )
- {
- FT_Stream stream = face->stream;
- FT_UInt gindex;
- FT_Error error;
- FT_Bool result;
-
- FT_Service_TTGlyf service;
-
-
- result = _tt_check_patents_in_table( face, TTAG_fpgm );
- if ( result )
- goto Exit;
-
- result = _tt_check_patents_in_table( face, TTAG_prep );
- if ( result )
- goto Exit;
-
- FT_FACE_FIND_SERVICE( face, service, TT_GLYF );
- if ( service == NULL )
- goto Exit;
-
- for ( gindex = 0; gindex < (FT_UInt)face->num_glyphs; gindex++ )
- {
- FT_ULong offset, num_ins, size;
- FT_Int num_contours;
-
-
- offset = service->get_location( face, gindex, &size );
- if ( size == 0 )
- continue;
-
- if ( FT_STREAM_SEEK( offset ) ||
- FT_READ_SHORT( num_contours ) )
- continue;
-
- if ( num_contours >= 0 ) /* simple glyph */
- {
- if ( FT_STREAM_SKIP( 8 + num_contours * 2 ) )
- continue;
- }
- else /* compound glyph */
- {
- FT_Bool has_instr = 0;
-
-
- if ( FT_STREAM_SKIP( 8 ) )
- continue;
-
- /* now read each component */
- for (;;)
- {
- FT_UInt flags, toskip;
-
-
- if( FT_READ_USHORT( flags ) )
- break;
-
- toskip = 2 + 1 + 1;
-
- if ( ( flags & ( 1 << 0 ) ) != 0 ) /* ARGS_ARE_WORDS */
- toskip += 2;
-
- if ( ( flags & ( 1 << 3 ) ) != 0 ) /* WE_HAVE_A_SCALE */
- toskip += 2;
- else if ( ( flags & ( 1 << 6 ) ) != 0 ) /* WE_HAVE_X_Y_SCALE */
- toskip += 4;
- else if ( ( flags & ( 1 << 7 ) ) != 0 ) /* WE_HAVE_A_2x2 */
- toskip += 8;
-
- if ( ( flags & ( 1 << 8 ) ) != 0 ) /* WE_HAVE_INSTRUCTIONS */
- has_instr = 1;
-
- if ( FT_STREAM_SKIP( toskip ) )
- goto NextGlyph;
-
- if ( ( flags & ( 1 << 5 ) ) == 0 ) /* MORE_COMPONENTS */
- break;
- }
-
- if ( !has_instr )
- goto NextGlyph;
- }
-
- if ( FT_READ_USHORT( num_ins ) )
- continue;
-
- result = _tt_check_patents_in_range( stream, num_ins );
- if ( result )
- goto Exit;
-
- NextGlyph:
- ;
- }
-
- Exit:
- return result;
- }
-
-
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_Bool )
FT_Face_CheckTrueTypePatents( FT_Face face )
{
- FT_Bool result = FALSE;
-
-
- if ( face && FT_IS_SFNT( face ) )
- result = _tt_face_check_patents( face );
+ FT_UNUSED( face );
- return result;
+ return FALSE;
}
@@ -266,22 +42,10 @@
FT_Face_SetUnpatentedHinting( FT_Face face,
FT_Bool value )
{
- FT_Bool result = FALSE;
-
-
-#if defined( TT_CONFIG_OPTION_UNPATENTED_HINTING ) && \
- !defined( TT_CONFIG_OPTION_BYTECODE_INTERPRETER )
- if ( face && FT_IS_SFNT( face ) )
- {
- result = !face->internal->ignore_unpatented_hinter;
- face->internal->ignore_unpatented_hinter = !value;
- }
-#else
FT_UNUSED( face );
FT_UNUSED( value );
-#endif
- return result;
+ return FALSE;
}
/* END */
diff --git a/src/base/ftpfr.c b/src/base/ftpfr.c
deleted file mode 100644
index 39f089e..0000000
--- a/src/base/ftpfr.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftpfr.c */
-/* */
-/* FreeType API for accessing PFR-specific data (body). */
-/* */
-/* Copyright 2002-2015 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_OBJECTS_H
-#include FT_SERVICE_PFR_H
-
-
- /* check the format */
- static FT_Service_PfrMetrics
- ft_pfr_check( FT_Face face )
- {
- FT_Service_PfrMetrics service = NULL;
-
-
- if ( face )
- 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;
-
-
- if ( !face )
- return FT_THROW( Invalid_Face_Handle );
-
- service = ft_pfr_check( face );
- if ( service )
- {
- error = service->get_metrics( face,
- aoutline_resolution,
- ametrics_resolution,
- ametrics_x_scale,
- ametrics_y_scale );
- }
- else
- {
- FT_Fixed x_scale, y_scale;
-
-
- /* this is not a PFR font */
- if ( aoutline_resolution )
- *aoutline_resolution = face->units_per_EM;
-
- if ( ametrics_resolution )
- *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;
- }
-
- if ( ametrics_x_scale )
- *ametrics_x_scale = x_scale;
-
- if ( ametrics_y_scale )
- *ametrics_y_scale = y_scale;
-
- error = FT_THROW( Unknown_File_Format );
- }
-
- 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;
-
-
- if ( !face )
- return FT_THROW( Invalid_Face_Handle );
-
- if ( !avector )
- return FT_THROW( Invalid_Argument );
-
- service = ft_pfr_check( face );
- if ( service )
- error = service->get_kerning( face, left, right, avector );
- else
- error = FT_Get_Kerning( face, left, right,
- FT_KERNING_UNSCALED, avector );
-
- 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;
-
-
- if ( !face )
- return FT_THROW( Invalid_Face_Handle );
-
- if ( !aadvance )
- return FT_THROW( Invalid_Argument );
-
- 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_THROW( Invalid_Argument );
-
- return error;
- }
-
-
-/* END */
diff --git a/src/base/ftpic.c b/src/base/ftpic.c
index 6c4b1cd..03769db 100644
--- a/src/base/ftpic.c
+++ b/src/base/ftpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services (body). */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftrfork.c b/src/base/ftrfork.c
index c30c766..4660c97 100644
--- a/src/base/ftrfork.c
+++ b/src/base/ftrfork.c
@@ -4,7 +4,7 @@
/* */
/* Embedded resource forks accessor (body). */
/* */
-/* Copyright 2004-2015 by */
+/* Copyright 2004-2016 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */
@@ -403,7 +403,7 @@
errors[i] = FT_Err_Ok;
if ( errors[i] )
- continue ;
+ continue;
errors[i] = (FT_RACCESS_GUESS_TABLE_GET[i].func)( library,
stream, base_name,
diff --git a/src/base/ftsnames.c b/src/base/ftsnames.c
index 80304e5..ce79641 100644
--- a/src/base/ftsnames.c
+++ b/src/base/ftsnames.c
@@ -7,7 +7,7 @@
/* */
/* This is _not_ used to retrieve glyph names! */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftstream.c b/src/base/ftstream.c
index b68f3f8..bb512a7 100644
--- a/src/base/ftstream.c
+++ b/src/base/ftstream.c
@@ -4,7 +4,7 @@
/* */
/* I/O stream support (body). */
/* */
-/* Copyright 2000-2015 by */
+/* Copyright 2000-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -778,7 +778,7 @@
case ft_frame_short_be:
case ft_frame_ushort_be: /* read a 2-byte big-endian short */
- value = FT_NEXT_USHORT( cursor) ;
+ value = FT_NEXT_USHORT( cursor );
sign_shift = 16;
break;
diff --git a/src/base/ftstroke.c b/src/base/ftstroke.c
index fecb3cc..4f3c493 100644
--- a/src/base/ftstroke.c
+++ b/src/base/ftstroke.c
@@ -4,7 +4,7 @@
/* */
/* FreeType path stroker (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -712,9 +712,10 @@
FT_Outline* outline )
{
/* copy point locations */
- FT_ARRAY_COPY( outline->points + outline->n_points,
- border->points,
- border->num_points );
+ if ( border->num_points )
+ FT_ARRAY_COPY( outline->points + outline->n_points,
+ border->points,
+ border->num_points );
/* copy tags */
{
diff --git a/src/base/ftsynth.c b/src/base/ftsynth.c
index cd68533..4b66a33 100644
--- a/src/base/ftsynth.c
+++ b/src/base/ftsynth.c
@@ -4,7 +4,7 @@
/* */
/* FreeType synthesizing code for emboldening and slanting (body). */
/* */
-/* Copyright 2000-2015 by */
+/* Copyright 2000-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftsystem.c b/src/base/ftsystem.c
index 1938fd8..ac1f01c 100644
--- a/src/base/ftsystem.c
+++ b/src/base/ftsystem.c
@@ -4,7 +4,7 @@
/* */
/* ANSI-specific FreeType low-level system interface (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/fttrigon.c b/src/base/fttrigon.c
index 5b24304..7b582c8 100644
--- a/src/base/fttrigon.c
+++ b/src/base/fttrigon.c
@@ -4,7 +4,7 @@
/* */
/* FreeType trigonometric functions (body). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -71,7 +71,8 @@
/* 0x40000000 comes from regression analysis between true */
/* and CORDIC hypotenuse, so it minimizes the error */
- val = (FT_Fixed)( ( (FT_Int64)val * FT_TRIG_SCALE + 0x40000000UL ) >> 32 );
+ val = (FT_Fixed)(
+ ( (FT_UInt64)val * FT_TRIG_SCALE + 0x40000000UL ) >> 32 );
return s < 0 ? -val : val;
}
diff --git a/src/base/fttype1.c b/src/base/fttype1.c
index c549382..5c0fce8 100644
--- a/src/base/fttype1.c
+++ b/src/base/fttype1.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for PS names support (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftutil.c b/src/base/ftutil.c
index f5b72db..fad7d1a 100644
--- a/src/base/ftutil.c
+++ b/src/base/ftutil.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for memory and list management (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/ftwinfnt.c b/src/base/ftwinfnt.c
index 76a19af..89e9155 100644
--- a/src/base/ftwinfnt.c
+++ b/src/base/ftwinfnt.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing Windows FNT specific info (body). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/base/md5.c b/src/base/md5.c
index 52d96ac..b235e17 100644
--- a/src/base/md5.c
+++ b/src/base/md5.c
@@ -63,12 +63,19 @@
(a) += (b);
/*
- * SET reads 4 input bytes in little-endian byte order and stores them
- * in a properly aligned word in host byte order.
+ * SET reads 4 input bytes in little-endian byte order and stores them in a
+ * properly aligned word in host byte order.
*
- * The check for little-endian architectures that tolerate unaligned
- * memory accesses is just an optimization. Nothing will break if it
- * doesn't work.
+ * The check for little-endian architectures that tolerate unaligned memory
+ * accesses is just an optimization. Nothing will break if it fails to detect
+ * a suitable architecture.
+ *
+ * Unfortunately, this optimization may be a C strict aliasing rules violation
+ * if the caller's data buffer has effective type that cannot be aliased by
+ * MD5_u32plus. In practice, this problem may occur if these MD5 routines are
+ * inlined into a calling function, or with future and dangerously advanced
+ * link-time optimizations. For the time being, keeping these MD5 routines in
+ * their own translation unit avoids the problem.
*/
#if defined(__i386__) || defined(__x86_64__) || defined(__vax__)
#define SET(n) \
@@ -87,8 +94,8 @@
#endif
/*
- * This processes one or more 64-byte data blocks, but does NOT update
- * the bit counters. There are no alignment requirements.
+ * This processes one or more 64-byte data blocks, but does NOT update the bit
+ * counters. There are no alignment requirements.
*/
static const void *body(MD5_CTX *ctx, const void *data, unsigned long size)
{
@@ -242,6 +249,12 @@ void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size)
memcpy(ctx->buffer, data, size);
}
+#define OUT(dst, src) \
+ (dst)[0] = (unsigned char)(src); \
+ (dst)[1] = (unsigned char)((src) >> 8); \
+ (dst)[2] = (unsigned char)((src) >> 16); \
+ (dst)[3] = (unsigned char)((src) >> 24);
+
void MD5_Final(unsigned char *result, MD5_CTX *ctx)
{
unsigned long used, available;
@@ -262,33 +275,15 @@ void MD5_Final(unsigned char *result, MD5_CTX *ctx)
memset(&ctx->buffer[used], 0, available - 8);
ctx->lo <<= 3;
- ctx->buffer[56] = ctx->lo;
- ctx->buffer[57] = ctx->lo >> 8;
- ctx->buffer[58] = ctx->lo >> 16;
- ctx->buffer[59] = ctx->lo >> 24;
- ctx->buffer[60] = ctx->hi;
- ctx->buffer[61] = ctx->hi >> 8;
- ctx->buffer[62] = ctx->hi >> 16;
- ctx->buffer[63] = ctx->hi >> 24;
+ OUT(&ctx->buffer[56], ctx->lo)
+ OUT(&ctx->buffer[60], ctx->hi)
body(ctx, ctx->buffer, 64);
- result[0] = ctx->a;
- result[1] = ctx->a >> 8;
- result[2] = ctx->a >> 16;
- result[3] = ctx->a >> 24;
- result[4] = ctx->b;
- result[5] = ctx->b >> 8;
- result[6] = ctx->b >> 16;
- result[7] = ctx->b >> 24;
- result[8] = ctx->c;
- result[9] = ctx->c >> 8;
- result[10] = ctx->c >> 16;
- result[11] = ctx->c >> 24;
- result[12] = ctx->d;
- result[13] = ctx->d >> 8;
- result[14] = ctx->d >> 16;
- result[15] = ctx->d >> 24;
+ OUT(&result[0], ctx->a)
+ OUT(&result[4], ctx->b)
+ OUT(&result[8], ctx->c)
+ OUT(&result[12], ctx->d)
memset(ctx, 0, sizeof(*ctx));
}
diff --git a/src/cache/ftcache.c b/src/cache/ftcache.c
deleted file mode 100644
index 8de527a..0000000
--- a/src/cache/ftcache.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcache.c */
-/* */
-/* The FreeType Caching sub-system (body only). */
-/* */
-/* Copyright 2000-2015 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/ftccache.c b/src/cache/ftccache.c
index b82a789..d8c5b99 100644
--- a/src/cache/ftccache.c
+++ b/src/cache/ftccache.c
@@ -576,7 +576,7 @@
FTC_Node* pnode = bucket;
- for (;;)
+ for ( ;; )
{
FTC_Node node = *pnode;
FT_Bool list_changed = FALSE;
diff --git a/src/cache/ftcerror.h b/src/cache/ftcerror.h
deleted file mode 100644
index 15adec5..0000000
--- a/src/cache/ftcerror.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcerror.h */
-/* */
-/* Caching sub-system error codes (specification only). */
-/* */
-/* Copyright 2001-2015 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__
-
-#undef FT_ERR_PREFIX
-#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/ftcimage.c b/src/cache/ftcimage.c
deleted file mode 100644
index f519a61..0000000
--- a/src/cache/ftcimage.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcimage.c */
-/* */
-/* FreeType Image cache (body). */
-/* */
-/* Copyright 2000-2015 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 FT_INTERNAL_OBJECTS_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 = NULL;
-
-
- 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_Offset )
- ftc_inode_weight( FTC_Node ftcinode,
- FTC_Cache ftccache )
- {
- FTC_INode inode = (FTC_INode)ftcinode;
- FT_Offset 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_Offset)FT_ABS( bitg->bitmap.pitch ) +
- sizeof ( *bitg );
- }
- break;
-
- case FT_GLYPH_FORMAT_OUTLINE:
- {
- FT_OutlineGlyph outg;
-
-
- outg = (FT_OutlineGlyph)glyph;
- size = (FT_Offset)outg->outline.n_points *
- ( sizeof ( FT_Vector ) + sizeof ( FT_Byte ) ) +
- (FT_Offset)outg->outline.n_contours * sizeof ( FT_Short ) +
- sizeof ( *outg );
- }
- break;
-
- default:
- ;
- }
-
- size += sizeof ( *inode );
- return size;
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( FT_Offset )
- 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 b312eaa..0000000
--- a/src/cache/ftcimage.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcimage.h */
-/* */
-/* FreeType Generic Image cache (specification) */
-/* */
-/* Copyright 2000-2015 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 658614c..0000000
--- a/src/cache/ftcmanag.c
+++ /dev/null
@@ -1,703 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmanag.c */
-/* */
-/* FreeType Cache Manager (body). */
-/* */
-/* Copyright 2000-2015 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"
-
-#ifdef FT_CONFIG_OPTION_PIC
-#error "cache system does not support PIC yet"
-#endif
-
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_cache
-
-
- 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,
- (FT_F26Dot6)scaler->width,
- (FT_F26Dot6)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;
-
-#define FTC_SIZE_NODE( x ) ( (FTC_SizeNode)( x ) )
-
-
- 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 );
- }
-
-
- static
- 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_MruNode mrunode;
-
-
- if ( !asize || !scaler )
- return FT_THROW( Invalid_Argument );
-
- *asize = NULL;
-
- if ( !manager )
- return FT_THROW( Invalid_Cache_Handle );
-
-#ifdef FTC_INLINE
-
- FTC_MRULIST_LOOKUP_CMP( &manager->sizes, scaler, ftc_size_node_compare,
- mrunode, error );
-
-#else
- error = FTC_MruList_Lookup( &manager->sizes, scaler, &mrunode );
-#endif
-
- if ( !error )
- *asize = FTC_SIZE_NODE( mrunode )->size;
-
- return error;
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FACE MRU IMPLEMENTATION *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct FTC_FaceNodeRec_
- {
- FTC_MruNodeRec node;
- FTC_FaceID face_id;
- FT_Face face;
-
- } FTC_FaceNodeRec, *FTC_FaceNode;
-
-#define FTC_FACE_NODE( x ) ( ( FTC_FaceNode )( x ) )
-
-
- 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 );
- }
-
-
- static
- 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_MruNode mrunode;
-
-
- if ( !aface || !face_id )
- return FT_THROW( Invalid_Argument );
-
- *aface = NULL;
-
- if ( !manager )
- return FT_THROW( 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,
- mrunode, error );
-
-#else
- error = FTC_MruList_Lookup( &manager->faces, face_id, &mrunode );
-#endif
-
- if ( !error )
- *aface = FTC_FACE_NODE( mrunode )->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 FT_THROW( Invalid_Library_Handle );
-
- if ( !amanager || !requester )
- return FT_THROW( Invalid_Argument );
-
- 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 )
- return;
-
- FTC_MruList_Reset( &manager->sizes );
- FTC_MruList_Reset( &manager->faces );
-
- FTC_Manager_FlushN( manager, manager->num_nodes );
- }
-
-
-#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_Offset weight = 0;
-
-
- node = first;
-
- do
- {
- FTC_Cache cache = manager->caches[node->cache_index];
-
-
- if ( (FT_UInt)node->cache_index >= manager->num_caches )
- FT_TRACE0(( "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_TRACE0(( "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_TRACE0(( "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_TRACE0(( "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 = FT_ERR( Invalid_Argument );
- FTC_Cache cache = NULL;
-
-
- if ( manager && clazz && acache )
- {
- FT_Memory memory = manager->memory;
-
-
- if ( manager->num_caches >= FTC_MAX_CACHES )
- {
- error = FT_THROW( Too_Many_Caches );
- FT_ERROR(( "FTC_Manager_RegisterCache:"
- " too many registered caches\n" ));
- 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:
- if ( acache )
- *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;
-
-
- if ( !manager || !face_id )
- return;
-
- /* this will remove all FTC_SizeNode that correspond to
- * the face_id as well
- */
- FTC_MruList_RemoveSelection( &manager->faces,
- ftc_face_node_compare,
- 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 &&
- manager &&
- (FT_UInt)node->cache_index < manager->num_caches )
- node->ref_count--;
- }
-
-
-/* END */
diff --git a/src/cache/ftcmru.h b/src/cache/ftcmru.h
deleted file mode 100644
index c0c35f9..0000000
--- a/src/cache/ftcmru.h
+++ /dev/null
@@ -1,246 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmru.h */
-/* */
-/* Simple MRU list-cache (specification). */
-/* */
-/* Copyright 2000-2015 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_Offset 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; \
- \
- \
- error = FT_Err_Ok; \
- _first = *(_pfirst); \
- _node = NULL; \
- \
- if ( _first ) \
- { \
- _node = _first; \
- do \
- { \
- if ( _compare( _node, (key) ) ) \
- { \
- if ( _node != _first ) \
- FTC_MruNode_Up( _pfirst, _node ); \
- \
- node = _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/cff/cf2arrst.h b/src/cff/cf2arrst.h
index ff5ad8b..3c21a3b 100644
--- a/src/cff/cf2arrst.h
+++ b/src/cff/cf2arrst.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2ARRST_H__
-#define __CF2ARRST_H__
+#ifndef CF2ARRST_H_
+#define CF2ARRST_H_
#include "cf2error.h"
@@ -94,7 +94,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2ARRST_H__ */
+#endif /* CF2ARRST_H_ */
/* END */
diff --git a/src/cff/cf2blues.h b/src/cff/cf2blues.h
index 2f38fca..96fb60f 100644
--- a/src/cff/cf2blues.h
+++ b/src/cff/cf2blues.h
@@ -65,8 +65,8 @@
*/
-#ifndef __CF2BLUES_H__
-#define __CF2BLUES_H__
+#ifndef CF2BLUES_H_
+#define CF2BLUES_H_
#include "cf2glue.h"
@@ -179,7 +179,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2BLUES_H__ */
+#endif /* CF2BLUES_H_ */
/* END */
diff --git a/src/cff/cf2error.h b/src/cff/cf2error.h
index 6453ebc..512edd1 100644
--- a/src/cff/cf2error.h
+++ b/src/cff/cf2error.h
@@ -36,13 +36,13 @@
/***************************************************************************/
-#ifndef __CF2ERROR_H__
-#define __CF2ERROR_H__
+#ifndef CF2ERROR_H_
+#define CF2ERROR_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX CF2_Err_
@@ -70,7 +70,7 @@ FT_BEGIN_HEADER
* Upon a function call if the error code is anything other than
* `FT_Err_Ok', which is guaranteed to be zero, we
* will return without altering that error. This will allow the
- * error to propogate and be handled at the appropriate location in
+ * error to propagate and be handled at the appropriate location in
* the code.
*
* This allows a style of code where the error code is initialized
@@ -113,7 +113,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2ERROR_H__ */
+#endif /* CF2ERROR_H_ */
/* END */
diff --git a/src/cff/cf2fixed.h b/src/cff/cf2fixed.h
index d6d9faf..74af377 100644
--- a/src/cff/cf2fixed.h
+++ b/src/cff/cf2fixed.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2FIXED_H__
-#define __CF2FIXED_H__
+#ifndef CF2FIXED_H_
+#define CF2FIXED_H_
FT_BEGIN_HEADER
@@ -89,7 +89,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2FIXED_H__ */
+#endif /* CF2FIXED_H_ */
/* END */
diff --git a/src/cff/cf2font.h b/src/cff/cf2font.h
index 86cf02f..bd05e69 100644
--- a/src/cff/cf2font.h
+++ b/src/cff/cf2font.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2FONT_H__
-#define __CF2FONT_H__
+#ifndef CF2FONT_H_
+#define CF2FONT_H_
#include "cf2ft.h"
@@ -54,6 +54,7 @@ FT_BEGIN_HEADER
/* (Hiragino Kaku Gothic ProN W3; */
/* 8.2d6e1; 2014-12-19) that exceed */
/* this limit */
+#define CF2_STORAGE_SIZE 32
/* typedef is in `cf2glue.h' */
@@ -115,7 +116,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2FONT_H__ */
+#endif /* CF2FONT_H_ */
/* END */
diff --git a/src/cff/cf2ft.h b/src/cff/cf2ft.h
index 9810511..8e55e84 100644
--- a/src/cff/cf2ft.h
+++ b/src/cff/cf2ft.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2FT_H__
-#define __CF2FT_H__
+#ifndef CF2FT_H_
+#define CF2FT_H_
#include "cf2types.h"
@@ -141,7 +141,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2FT_H__ */
+#endif /* CF2FT_H_ */
/* END */
diff --git a/src/cff/cf2glue.h b/src/cff/cf2glue.h
index a24da39..56a7c24 100644
--- a/src/cff/cf2glue.h
+++ b/src/cff/cf2glue.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2GLUE_H__
-#define __CF2GLUE_H__
+#ifndef CF2GLUE_H_
+#define CF2GLUE_H_
/* common includes for other modules */
@@ -138,7 +138,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2GLUE_H__ */
+#endif /* CF2GLUE_H_ */
/* END */
diff --git a/src/cff/cf2hints.h b/src/cff/cf2hints.h
index f25d91b..a898454 100644
--- a/src/cff/cf2hints.h
+++ b/src/cff/cf2hints.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2HINTS_H__
-#define __CF2HINTS_H__
+#ifndef CF2HINTS_H_
+#define CF2HINTS_H_
FT_BEGIN_HEADER
@@ -220,7 +220,7 @@ FT_BEGIN_HEADER
/* character space miter limit threshold */
CF2_Fixed miterLimit;
- /* vertical/horzizontal snap distance in character space */
+ /* vertical/horizontal snap distance in character space */
CF2_Fixed snapThreshold;
FT_Vector offsetStart0; /* first and second points of first */
@@ -283,7 +283,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2HINTS_H__ */
+#endif /* CF2HINTS_H_ */
/* END */
diff --git a/src/cff/cf2intrp.c b/src/cff/cf2intrp.c
index 1910f1b..10e7b4b 100644
--- a/src/cff/cf2intrp.c
+++ b/src/cff/cf2intrp.c
@@ -293,7 +293,8 @@
/* variable accumulates delta values from operand stack */
CF2_Fixed position = hintOffset;
- if ( hasWidthArg && ! *haveWidth )
+
+ if ( hasWidthArg && !*haveWidth )
*width = cf2_stack_getReal( opStack, 0 ) +
cf2_getNominalWidthX( font->decoder );
@@ -446,6 +447,8 @@
CF2_Stack opStack = NULL;
FT_Byte op1; /* first opcode byte */
+ CF2_F16Dot16 storage[CF2_STORAGE_SIZE]; /* for `put' and `get' */
+
/* instruction limit; 20,000,000 matches Avalon */
FT_UInt32 instructionLimit = 20000000UL;
@@ -466,6 +469,8 @@
CF2_GlyphPathRec glyphPath;
+ FT_ZERO( &storage );
+
/* initialize the remaining objects */
cf2_arrstack_init( &subrStack,
memory,
@@ -608,7 +613,7 @@
0 );
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
break;
@@ -632,7 +637,7 @@
0 );
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
break;
@@ -646,7 +651,7 @@
haveWidth = TRUE;
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
curY += cf2_stack_popFixed( opStack );
@@ -833,84 +838,189 @@
break;
- /* TODO: should these operators be supported? */
- case cf2_escAND: /* in spec */
- FT_TRACE4(( " and\n" ));
+ case cf2_escAND:
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
- CF2_FIXME;
- break;
- case cf2_escOR: /* in spec */
- FT_TRACE4(( " or\n" ));
+ FT_TRACE4(( " and\n" ));
- CF2_FIXME;
- break;
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
- case cf2_escNOT: /* in spec */
- FT_TRACE4(( " not\n" ));
+ cf2_stack_pushInt( opStack, arg1 && arg2 );
+ }
+ continue; /* do not clear the stack */
- CF2_FIXME;
- break;
+ case cf2_escOR:
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
- case cf2_escABS: /* in spec */
- FT_TRACE4(( " abs\n" ));
- CF2_FIXME;
- break;
+ FT_TRACE4(( " or\n" ));
- case cf2_escADD: /* in spec */
- FT_TRACE4(( " add\n" ));
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
- CF2_FIXME;
- break;
+ cf2_stack_pushInt( opStack, arg1 || arg2 );
+ }
+ continue; /* do not clear the stack */
- case cf2_escSUB: /* in spec */
- FT_TRACE4(( " sub\n" ));
+ case cf2_escNOT:
+ {
+ CF2_F16Dot16 arg;
- CF2_FIXME;
- break;
- case cf2_escDIV: /* in spec */
- FT_TRACE4(( " div\n" ));
+ FT_TRACE4(( " not\n" ));
- CF2_FIXME;
- break;
+ arg = cf2_stack_popFixed( opStack );
- case cf2_escNEG: /* in spec */
- FT_TRACE4(( " neg\n" ));
+ cf2_stack_pushInt( opStack, !arg );
+ }
+ continue; /* do not clear the stack */
- CF2_FIXME;
- break;
+ case cf2_escABS:
+ {
+ CF2_F16Dot16 arg;
- case cf2_escEQ: /* in spec */
- FT_TRACE4(( " eq\n" ));
- CF2_FIXME;
- break;
+ FT_TRACE4(( " abs\n" ));
+
+ arg = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, FT_ABS( arg ) );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escADD:
+ {
+ CF2_F16Dot16 summand1;
+ CF2_F16Dot16 summand2;
+
+
+ FT_TRACE4(( " add\n" ));
- case cf2_escDROP: /* in spec */
+ summand2 = cf2_stack_popFixed( opStack );
+ summand1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, summand1 + summand2 );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escSUB:
+ {
+ CF2_F16Dot16 minuend;
+ CF2_F16Dot16 subtrahend;
+
+
+ FT_TRACE4(( " sub\n" ));
+
+ subtrahend = cf2_stack_popFixed( opStack );
+ minuend = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, minuend - subtrahend );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escDIV:
+ {
+ CF2_F16Dot16 dividend;
+ CF2_F16Dot16 divisor;
+
+
+ FT_TRACE4(( " div\n" ));
+
+ divisor = cf2_stack_popFixed( opStack );
+ dividend = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, FT_DivFix( dividend, divisor ) );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escNEG:
+ {
+ CF2_F16Dot16 arg;
+
+
+ FT_TRACE4(( " neg\n" ));
+
+ arg = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, -arg );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escEQ:
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
+
+
+ FT_TRACE4(( " eq\n" ));
+
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushInt( opStack, arg1 == arg2 );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escDROP:
FT_TRACE4(( " drop\n" ));
- CF2_FIXME;
- break;
+ (void)cf2_stack_popFixed( opStack );
+ continue; /* do not clear the stack */
- case cf2_escPUT: /* in spec */
- FT_TRACE4(( " put\n" ));
+ case cf2_escPUT:
+ {
+ CF2_F16Dot16 val;
+ CF2_Int idx;
- CF2_FIXME;
- break;
- case cf2_escGET: /* in spec */
- FT_TRACE4(( " get\n" ));
+ FT_TRACE4(( " put\n" ));
- CF2_FIXME;
- break;
+ idx = cf2_stack_popInt( opStack );
+ val = cf2_stack_popFixed( opStack );
- case cf2_escIFELSE: /* in spec */
- FT_TRACE4(( " ifelse\n" ));
+ if ( idx >= 0 && idx < CF2_STORAGE_SIZE )
+ storage[idx] = val;
+ }
+ continue; /* do not clear the stack */
- CF2_FIXME;
- break;
+ case cf2_escGET:
+ {
+ CF2_Int idx;
+
+
+ FT_TRACE4(( " get\n" ));
+
+ idx = cf2_stack_popInt( opStack );
+
+ if ( idx >= 0 && idx < CF2_STORAGE_SIZE )
+ cf2_stack_pushFixed( opStack, storage[idx] );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escIFELSE:
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
+ CF2_F16Dot16 cond1;
+ CF2_F16Dot16 cond2;
+
+
+ FT_TRACE4(( " ifelse\n" ));
+
+ cond2 = cf2_stack_popFixed( opStack );
+ cond1 = cf2_stack_popFixed( opStack );
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, cond1 <= cond2 ? arg1 : arg2 );
+ }
+ continue; /* do not clear the stack */
case cf2_escRANDOM: /* in spec */
FT_TRACE4(( " random\n" ));
@@ -918,41 +1028,126 @@
CF2_FIXME;
break;
- case cf2_escMUL: /* in spec */
- FT_TRACE4(( " mul\n" ));
+ case cf2_escMUL:
+ {
+ CF2_F16Dot16 factor1;
+ CF2_F16Dot16 factor2;
- CF2_FIXME;
- break;
- case cf2_escSQRT: /* in spec */
- FT_TRACE4(( " sqrt\n" ));
+ FT_TRACE4(( " mul\n" ));
- CF2_FIXME;
- break;
+ factor2 = cf2_stack_popFixed( opStack );
+ factor1 = cf2_stack_popFixed( opStack );
- case cf2_escDUP: /* in spec */
- FT_TRACE4(( " dup\n" ));
+ cf2_stack_pushFixed( opStack, FT_MulFix( factor1, factor2 ) );
+ }
+ continue; /* do not clear the stack */
- CF2_FIXME;
- break;
+ case cf2_escSQRT:
+ {
+ CF2_F16Dot16 arg;
- case cf2_escEXCH: /* in spec */
- FT_TRACE4(( " exch\n" ));
- CF2_FIXME;
- break;
+ FT_TRACE4(( " sqrt\n" ));
- case cf2_escINDEX: /* in spec */
- FT_TRACE4(( " index\n" ));
+ arg = cf2_stack_popFixed( opStack );
+ if ( arg > 0 )
+ {
+ FT_Fixed root = arg;
+ FT_Fixed new_root;
+
+
+ /* Babylonian method */
+ for (;;)
+ {
+ new_root = ( root + FT_DivFix( arg, root ) + 1 ) >> 1;
+ if ( new_root == root )
+ break;
+ root = new_root;
+ }
+ arg = new_root;
+ }
+ else
+ arg = 0;
- CF2_FIXME;
- break;
+ cf2_stack_pushFixed( opStack, arg );
+ }
+ continue; /* do not clear the stack */
- case cf2_escROLL: /* in spec */
- FT_TRACE4(( " roll\n" ));
+ case cf2_escDUP:
+ {
+ CF2_F16Dot16 arg;
- CF2_FIXME;
- break;
+
+ FT_TRACE4(( " dup\n" ));
+
+ arg = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, arg );
+ cf2_stack_pushFixed( opStack, arg );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escEXCH:
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
+
+
+ FT_TRACE4(( " exch\n" ));
+
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack, arg2 );
+ cf2_stack_pushFixed( opStack, arg1 );
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escINDEX:
+ {
+ CF2_Int idx;
+ CF2_UInt size;
+
+
+ FT_TRACE4(( " index\n" ));
+
+ idx = cf2_stack_popInt( opStack );
+ size = cf2_stack_count( opStack );
+
+ if ( size > 0 )
+ {
+ /* for `cf2_stack_getReal', index 0 is bottom of stack */
+ CF2_UInt gr_idx;
+
+
+ if ( idx < 0 )
+ gr_idx = size - 1;
+ else if ( (CF2_UInt)idx >= size )
+ gr_idx = 0;
+ else
+ gr_idx = size - 1 - (CF2_UInt)idx;
+
+ cf2_stack_pushFixed( opStack,
+ cf2_stack_getReal( opStack, gr_idx ) );
+ }
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escROLL:
+ {
+ CF2_Int idx;
+ CF2_Int count;
+
+
+ FT_TRACE4(( " roll\n" ));
+
+ idx = cf2_stack_popInt( opStack );
+ count = cf2_stack_popInt( opStack );
+
+ cf2_stack_roll( opStack, count, idx );
+ }
+ continue; /* do not clear the stack */
case cf2_escHFLEX:
{
@@ -1085,7 +1280,7 @@
haveWidth = TRUE;
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
/* close path if still open */
cf2_glyphpath_closeOpenPath( &glyphPath );
@@ -1117,8 +1312,8 @@
error2 = cf2_getSeacComponent( decoder, achar, &component );
if ( error2 )
{
- lastError = error2; /* pass FreeType error through */
- goto exit;
+ lastError = error2; /* pass FreeType error through */
+ goto exit;
}
cf2_interpT2CharString( font,
&component,
@@ -1172,7 +1367,7 @@
0 );
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
if ( op1 == cf2_cmdHINTMASK )
{
@@ -1231,7 +1426,7 @@
haveWidth = TRUE;
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
curY += cf2_stack_popFixed( opStack );
curX += cf2_stack_popFixed( opStack );
@@ -1250,7 +1445,7 @@
haveWidth = TRUE;
if ( font->decoder->width_only )
- goto exit;
+ goto exit;
curX += cf2_stack_popFixed( opStack );
@@ -1463,9 +1658,12 @@
{
CF2_Int v;
+ CF2_Int byte1 = cf2_buf_readByte( charstring );
+ CF2_Int byte2 = cf2_buf_readByte( charstring );
- v = (FT_Short)( ( cf2_buf_readByte( charstring ) << 8 ) |
- cf2_buf_readByte( charstring ) );
+
+ v = (FT_Short)( ( byte1 << 8 ) |
+ byte2 );
FT_TRACE4(( " %d", v ));
@@ -1527,12 +1725,16 @@
{
CF2_Fixed v;
+ FT_UInt32 byte1 = (FT_UInt32)cf2_buf_readByte( charstring );
+ FT_UInt32 byte2 = (FT_UInt32)cf2_buf_readByte( charstring );
+ FT_UInt32 byte3 = (FT_UInt32)cf2_buf_readByte( charstring );
+ FT_UInt32 byte4 = (FT_UInt32)cf2_buf_readByte( charstring );
+
- v = (CF2_Fixed)
- ( ( (FT_UInt32)cf2_buf_readByte( charstring ) << 24 ) |
- ( (FT_UInt32)cf2_buf_readByte( charstring ) << 16 ) |
- ( (FT_UInt32)cf2_buf_readByte( charstring ) << 8 ) |
- (FT_UInt32)cf2_buf_readByte( charstring ) );
+ v = (CF2_Fixed)( ( byte1 << 24 ) |
+ ( byte2 << 16 ) |
+ ( byte3 << 8 ) |
+ byte4 );
FT_TRACE4(( " %.2f", v / 65536.0 ));
diff --git a/src/cff/cf2intrp.h b/src/cff/cf2intrp.h
index b5d8947..ec030e8 100644
--- a/src/cff/cf2intrp.h
+++ b/src/cff/cf2intrp.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2INTRP_H__
-#define __CF2INTRP_H__
+#ifndef CF2INTRP_H_
+#define CF2INTRP_H_
#include "cf2ft.h"
@@ -77,7 +77,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2INTRP_H__ */
+#endif /* CF2INTRP_H_ */
/* END */
diff --git a/src/cff/cf2read.h b/src/cff/cf2read.h
index 7ef7c8c..b0b0db8 100644
--- a/src/cff/cf2read.h
+++ b/src/cff/cf2read.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2READ_H__
-#define __CF2READ_H__
+#ifndef CF2READ_H_
+#define CF2READ_H_
FT_BEGIN_HEADER
@@ -62,7 +62,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2READ_H__ */
+#endif /* CF2READ_H_ */
/* END */
diff --git a/src/cff/cf2stack.c b/src/cff/cf2stack.c
index 8332b5d..8f3adb6 100644
--- a/src/cff/cf2stack.c
+++ b/src/cff/cf2stack.c
@@ -53,14 +53,14 @@
cf2_stack_init( FT_Memory memory,
FT_Error* e )
{
- FT_Error error = FT_Err_Ok; /* for FT_QNEW */
+ FT_Error error = FT_Err_Ok; /* for FT_NEW */
CF2_Stack stack = NULL;
- if ( !FT_QNEW( stack ) )
+ if ( !FT_NEW( stack ) )
{
- /* initialize the structure; FT_QNEW zeroes it */
+ /* initialize the structure; FT_NEW zeroes it */
stack->memory = memory;
stack->error = e;
stack->top = &stack->buffer[0]; /* empty stack */
@@ -145,7 +145,7 @@
/* Note: type mismatch is silently cast */
- /* TODO: check this */
+ /* TODO: check this */
FT_LOCAL_DEF( CF2_Fixed )
cf2_stack_popFixed( CF2_Stack stack )
{
@@ -170,7 +170,7 @@
/* Note: type mismatch is silently cast */
- /* TODO: check this */
+ /* TODO: check this */
FT_LOCAL_DEF( CF2_Fixed )
cf2_stack_getReal( CF2_Stack stack,
CF2_UInt idx )
@@ -195,6 +195,86 @@
}
+ FT_LOCAL( void )
+ cf2_stack_roll( CF2_Stack stack,
+ CF2_Int count,
+ CF2_Int shift )
+ {
+ /* we initialize this variable to avoid compiler warnings */
+ CF2_StackNumber last = { { 0 }, CF2_NumberInt };
+
+ CF2_Int start_idx, idx, i;
+
+
+ if ( count < 2 )
+ return; /* nothing to do (values 0 and 1), or undefined value */
+
+ if ( (CF2_UInt)count > cf2_stack_count( stack ) )
+ {
+ CF2_SET_ERROR( stack->error, Stack_Overflow );
+ return;
+ }
+
+ if ( shift < 0 )
+ shift = -( ( -shift ) % count );
+ else
+ shift %= count;
+
+ if ( shift == 0 )
+ return; /* nothing to do */
+
+ /* We use the following algorithm to do the rolling, */
+ /* which needs two temporary variables only. */
+ /* */
+ /* Example: */
+ /* */
+ /* count = 8 */
+ /* shift = 2 */
+ /* */
+ /* stack indices before roll: 7 6 5 4 3 2 1 0 */
+ /* stack indices after roll: 1 0 7 6 5 4 3 2 */
+ /* */
+ /* The value of index 0 gets moved to index 2, while */
+ /* the old value of index 2 gets moved to index 4, */
+ /* and so on. We thus have the following copying */
+ /* chains for shift value 2. */
+ /* */
+ /* 0 -> 2 -> 4 -> 6 -> 0 */
+ /* 1 -> 3 -> 5 -> 7 -> 1 */
+ /* */
+ /* If `count' and `shift' are incommensurable, we */
+ /* have a single chain only. Otherwise, increase */
+ /* the start index by 1 after the first chain, then */
+ /* do the next chain until all elements in all */
+ /* chains are handled. */
+
+ start_idx = -1;
+ idx = -1;
+ for ( i = 0; i < count; i++ )
+ {
+ CF2_StackNumber tmp;
+
+
+ if ( start_idx == idx )
+ {
+ start_idx++;
+ idx = start_idx;
+ last = stack->buffer[idx];
+ }
+
+ idx += shift;
+ if ( idx >= count )
+ idx -= count;
+ else if ( idx < 0 )
+ idx += count;
+
+ tmp = stack->buffer[idx];
+ stack->buffer[idx] = last;
+ last = tmp;
+ }
+ }
+
+
FT_LOCAL_DEF( void )
cf2_stack_clear( CF2_Stack stack )
{
diff --git a/src/cff/cf2stack.h b/src/cff/cf2stack.h
index 7d6d196..e740a7a 100644
--- a/src/cff/cf2stack.h
+++ b/src/cff/cf2stack.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2STACK_H__
-#define __CF2STACK_H__
+#ifndef CF2STACK_H_
+#define CF2STACK_H_
FT_BEGIN_HEADER
@@ -94,13 +94,18 @@ FT_BEGIN_HEADER
CF2_UInt idx );
FT_LOCAL( void )
+ cf2_stack_roll( CF2_Stack stack,
+ CF2_Int count,
+ CF2_Int idx );
+
+ FT_LOCAL( void )
cf2_stack_clear( CF2_Stack stack );
FT_END_HEADER
-#endif /* __CF2STACK_H__ */
+#endif /* CF2STACK_H_ */
/* END */
diff --git a/src/cff/cf2types.h b/src/cff/cf2types.h
index ac6a022..5b7e123 100644
--- a/src/cff/cf2types.h
+++ b/src/cff/cf2types.h
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef __CF2TYPES_H__
-#define __CF2TYPES_H__
+#ifndef CF2TYPES_H_
+#define CF2TYPES_H_
#include <ft2build.h>
#include FT_FREETYPE_H
@@ -72,7 +72,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CF2TYPES_H__ */
+#endif /* CF2TYPES_H_ */
/* END */
diff --git a/src/cff/cff.c b/src/cff/cff.c
index bb2cfb5..86ca1be 100644
--- a/src/cff/cff.c
+++ b/src/cff/cff.c
@@ -4,7 +4,7 @@
/* */
/* FreeType OpenType driver component (body only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/cff/cffcmap.c b/src/cff/cffcmap.c
index e7538e9..3ef4832 100644
--- a/src/cff/cffcmap.c
+++ b/src/cff/cffcmap.c
@@ -4,7 +4,7 @@
/* */
/* CFF character mapping table (cmap) support (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/cff/cffcmap.h b/src/cff/cffcmap.h
index 6eaed63..23795d5 100644
--- a/src/cff/cffcmap.h
+++ b/src/cff/cffcmap.h
@@ -4,7 +4,7 @@
/* */
/* CFF character mapping table (cmap) support (specification). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFCMAP_H__
-#define __CFFCMAP_H__
+#ifndef CFFCMAP_H_
+#define CFFCMAP_H_
#include "cffobjs.h"
@@ -61,7 +61,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFCMAP_H__ */
+#endif /* CFFCMAP_H_ */
/* END */
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index 9a06b7c..67bf09d 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -4,7 +4,7 @@
/* */
/* OpenType font driver implementation (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -659,25 +659,61 @@
static FT_Error
cff_property_set( FT_Module module, /* CFF_Driver */
const char* property_name,
- const void* value )
+ const void* value,
+ FT_Bool value_is_string )
{
FT_Error error = FT_Err_Ok;
CFF_Driver driver = (CFF_Driver)module;
+#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_UNUSED( value_is_string );
+#endif
+
if ( !ft_strcmp( property_name, "darkening-parameters" ) )
{
- FT_Int* darken_params = (FT_Int*)value;
+ FT_Int* darken_params;
+ FT_Int x1, y1, x2, y2, x3, y3, x4, y4;
+
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_Int dp[8];
+
+
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ char* ep;
+ int i;
+
- FT_Int x1 = darken_params[0];
- FT_Int y1 = darken_params[1];
- FT_Int x2 = darken_params[2];
- FT_Int y2 = darken_params[3];
- FT_Int x3 = darken_params[4];
- FT_Int y3 = darken_params[5];
- FT_Int x4 = darken_params[6];
- FT_Int y4 = darken_params[7];
+ /* eight comma-separated numbers */
+ for ( i = 0; i < 7; i++ )
+ {
+ dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( *ep != ',' || s == ep )
+ return FT_THROW( Invalid_Argument );
+
+ s = ep + 1;
+ }
+
+ dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
+ return FT_THROW( Invalid_Argument );
+
+ darken_params = dp;
+ }
+ else
+#endif
+ darken_params = (FT_Int*)value;
+ x1 = darken_params[0];
+ y1 = darken_params[1];
+ x2 = darken_params[2];
+ y2 = darken_params[3];
+ x3 = darken_params[4];
+ y3 = darken_params[5];
+ x4 = darken_params[6];
+ y4 = darken_params[7];
if ( x1 < 0 || x2 < 0 || x3 < 0 || x4 < 0 ||
y1 < 0 || y2 < 0 || y3 < 0 || y4 < 0 ||
@@ -698,24 +734,62 @@
}
else if ( !ft_strcmp( property_name, "hinting-engine" ) )
{
- FT_UInt* hinting_engine = (FT_UInt*)value;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
-#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
- if ( *hinting_engine != FT_CFF_HINTING_ADOBE )
- error = FT_ERR( Unimplemented_Feature );
+ if ( !ft_strcmp( s, "adobe" ) )
+ driver->hinting_engine = FT_CFF_HINTING_ADOBE;
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ else if ( !ft_strcmp( s, "freetype" ) )
+ driver->hinting_engine = FT_CFF_HINTING_FREETYPE;
+#endif
+ else
+ return FT_THROW( Invalid_Argument );
+ }
else
#endif
- driver->hinting_engine = *hinting_engine;
+ {
+ FT_UInt* hinting_engine = (FT_UInt*)value;
+
+ if ( *hinting_engine == FT_CFF_HINTING_ADOBE
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ || *hinting_engine == FT_CFF_HINTING_FREETYPE
+#endif
+ )
+ driver->hinting_engine = *hinting_engine;
+ else
+ error = FT_ERR( Unimplemented_Feature );
- return error;
+ return error;
+ }
}
else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
{
- FT_Bool* no_stem_darkening = (FT_Bool*)value;
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ long nsd = ft_strtol( s, NULL, 10 );
+
+
+ if ( nsd == 0 )
+ driver->no_stem_darkening = 0;
+ else if ( nsd == 1 )
+ driver->no_stem_darkening = 1;
+ else
+ return FT_THROW( Invalid_Argument );
+ }
+ else
+#endif
+ {
+ FT_Bool* no_stem_darkening = (FT_Bool*)value;
- driver->no_stem_darkening = *no_stem_darkening;
+ driver->no_stem_darkening = *no_stem_darkening;
+ }
return error;
}
diff --git a/src/cff/cffdrivr.h b/src/cff/cffdrivr.h
index 9527f5e..d7b0598 100644
--- a/src/cff/cffdrivr.h
+++ b/src/cff/cffdrivr.h
@@ -4,7 +4,7 @@
/* */
/* High-level OpenType driver interface (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFDRIVER_H__
-#define __CFFDRIVER_H__
+#ifndef CFFDRIVER_H_
+#define CFFDRIVER_H_
#include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFDRIVER_H__ */
+#endif /* CFFDRIVER_H_ */
/* END */
diff --git a/src/cff/cfferrs.h b/src/cff/cfferrs.h
index 543bdb0..e7fc6eb 100644
--- a/src/cff/cfferrs.h
+++ b/src/cff/cfferrs.h
@@ -4,7 +4,7 @@
/* */
/* CFF error codes (specification only). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,12 +22,12 @@
/* */
/*************************************************************************/
-#ifndef __CFFERRS_H__
-#define __CFFERRS_H__
+#ifndef CFFERRS_H_
+#define CFFERRS_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX CFF_Err_
@@ -36,7 +36,7 @@
#include FT_ERRORS_H
-#endif /* __CFFERRS_H__ */
+#endif /* CFFERRS_H_ */
/* END */
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 5f57403..4f375a6 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -680,7 +680,7 @@
#endif /* FT_CONFIG_OPTION_INCREMENTAL */
{
- CFF_Font cff = (CFF_Font)(face->extra.data);
+ CFF_Font cff = (CFF_Font)(face->extra.data);
return cff_index_access_element( &cff->charstrings_index, glyph_index,
@@ -826,7 +826,7 @@
/* the seac operator must not be nested */
decoder->seac = TRUE;
error = cff_decoder_parse_charstrings( decoder, charstring,
- charstring_len );
+ charstring_len, 0 );
decoder->seac = FALSE;
cff_free_glyph_data( face, &charstring, charstring_len );
@@ -856,7 +856,7 @@
/* the seac operator must not be nested */
decoder->seac = TRUE;
error = cff_decoder_parse_charstrings( decoder, charstring,
- charstring_len );
+ charstring_len, 0 );
decoder->seac = FALSE;
cff_free_glyph_data( face, &charstring, charstring_len );
@@ -895,13 +895,17 @@
/* */
/* charstring_len :: The length in bytes of the charstring stream. */
/* */
+ /* in_dict :: Set to 1 if function is called from top or */
+ /* private DICT (needed for Multiple Master CFFs). */
+ /* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
FT_LOCAL_DEF( FT_Error )
cff_decoder_parse_charstrings( CFF_Decoder* decoder,
FT_Byte* charstring_base,
- FT_ULong charstring_len )
+ FT_ULong charstring_len,
+ FT_Bool in_dict )
{
FT_Error error;
CFF_Decoder_Zone* zone;
@@ -913,6 +917,10 @@
FT_Fixed* stack;
FT_Int charstring_type =
decoder->cff->top_font.font_dict.charstring_type;
+ FT_UShort num_designs =
+ decoder->cff->top_font.font_dict.num_designs;
+ FT_UShort num_axes =
+ decoder->cff->top_font.font_dict.num_axes;
T2_Hints_Funcs hinter;
@@ -1241,6 +1249,44 @@
if ( op == cff_op_unknown )
continue;
+ /* in Multiple Master CFFs, T2 charstrings can appear in */
+ /* dictionaries, but some operators are prohibited */
+ if ( in_dict )
+ {
+ switch ( op )
+ {
+ case cff_op_hstem:
+ case cff_op_vstem:
+ case cff_op_vmoveto:
+ case cff_op_rlineto:
+ case cff_op_hlineto:
+ case cff_op_vlineto:
+ case cff_op_rrcurveto:
+ case cff_op_hstemhm:
+ case cff_op_hintmask:
+ case cff_op_cntrmask:
+ case cff_op_rmoveto:
+ case cff_op_hmoveto:
+ case cff_op_vstemhm:
+ case cff_op_rcurveline:
+ case cff_op_rlinecurve:
+ case cff_op_vvcurveto:
+ case cff_op_hhcurveto:
+ case cff_op_vhcurveto:
+ case cff_op_hvcurveto:
+ case cff_op_hflex:
+ case cff_op_flex:
+ case cff_op_hflex1:
+ case cff_op_flex1:
+ case cff_op_callsubr:
+ case cff_op_callgsubr:
+ goto MM_Error;
+
+ default:
+ break;
+ }
+ }
+
/* check arguments */
req_args = cff_argument_counts[op];
if ( req_args & CFF_COUNT_CHECK_WIDTH )
@@ -1278,7 +1324,9 @@
case cff_op_endchar:
/* If there is a width specified for endchar, we either have */
/* 1 argument or 5 arguments. We like to argue. */
- set_width_ok = ( num_args == 5 ) || ( num_args == 1 );
+ set_width_ok = in_dict
+ ? 0
+ : ( ( num_args == 5 ) || ( num_args == 1 ) );
break;
default:
@@ -1971,6 +2019,10 @@
return error;
case cff_op_endchar:
+ /* in dictionaries, `endchar' simply indicates end of data */
+ if ( in_dict )
+ return error;
+
FT_TRACE4(( " endchar\n" ));
/* We are going to emulate the seac operator. */
@@ -2082,15 +2134,14 @@
if ( args[0] > 0 )
{
- FT_Int count = 9;
- FT_Fixed root = args[0];
+ FT_Fixed root = args[0];
FT_Fixed new_root;
for (;;)
{
new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1;
- if ( new_root == root || count <= 0 )
+ if ( new_root == root )
break;
root = new_root;
}
@@ -2199,6 +2250,10 @@
FT_TRACE4(( " put\n" ));
+ /* the Type2 specification before version 16-March-2000 */
+ /* didn't give a hard-coded size limit of the temporary */
+ /* storage array; instead, an argument of the */
+ /* `MultipleMaster' operator set the size */
if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
decoder->buildchar[idx] = val;
}
@@ -2221,14 +2276,68 @@
break;
case cff_op_store:
- FT_TRACE4(( " store\n"));
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
- goto Unimplemented;
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, this is a no-op */
+ FT_TRACE4(( " store\n"));
+ break;
case cff_op_load:
- FT_TRACE4(( " load\n" ));
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
+ {
+ FT_Int reg_idx = (FT_Int)args[0];
+ FT_Int idx = (FT_Int)args[1];
+ FT_Int count = (FT_Int)args[2];
+
+
+ FT_TRACE4(( " load\n" ));
+
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, we store a vector [1 0 0 ...] in the */
+ /* temporary storage array regardless of the Registry index */
+ if ( reg_idx >= 0 && reg_idx <= 2 &&
+ idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS &&
+ count >= 0 && count <= num_axes )
+ {
+ FT_Int end, i;
+
+
+ end = FT_MIN( idx + count, CFF_MAX_TRANS_ELEMENTS );
+
+ if ( idx < end )
+ decoder->buildchar[idx] = 1 << 16;
+
+ for ( i = idx + 1; i < end; i++ )
+ decoder->buildchar[i] = 0;
+ }
+ }
+ break;
- goto Unimplemented;
+ case cff_op_blend:
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
+ {
+ FT_Int num_results = (FT_Int)( args[0] >> 16 );
+
+
+ FT_TRACE4(( " blend\n" ));
+
+ if ( num_results < 0 )
+ goto Syntax_Error;
+
+ if ( num_results * (FT_Int)num_designs > num_args )
+ goto Stack_Underflow;
+
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, return the `num_results' values of the */
+ /* first master */
+ args -= num_results * ( num_designs - 1 );
+ num_args -= num_results * ( num_designs - 1 );
+ }
+ break;
case cff_op_dotsection:
/* this operator is deprecated and ignored by the parser */
@@ -2358,11 +2467,23 @@
}
break;
- case cff_op_eq:
+ case cff_op_not:
{
FT_Fixed cond = !args[0];
+ FT_TRACE4(( " not\n" ));
+
+ args[0] = cond ? 0x10000L : 0;
+ args++;
+ }
+ break;
+
+ case cff_op_eq:
+ {
+ FT_Fixed cond = args[0] == args[1];
+
+
FT_TRACE4(( " eq\n" ));
args[0] = cond ? 0x10000L : 0;
@@ -2489,7 +2610,6 @@
break;
default:
- Unimplemented:
FT_ERROR(( "Unimplemented opcode: %d", ip[-1] ));
if ( ip[-1] == 12 )
@@ -2513,6 +2633,11 @@
Fail:
return error;
+ MM_Error:
+ FT_TRACE4(( "cff_decoder_parse_charstrings:"
+ " invalid opcode found in top DICT charstring\n"));
+ return FT_THROW( Invalid_File_Format );
+
Syntax_Error:
FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" ));
return FT_THROW( Invalid_File_Format );
@@ -2586,7 +2711,8 @@
if ( !error )
error = cff_decoder_parse_charstrings( &decoder,
charstring,
- charstring_len );
+ charstring_len,
+ 0 );
cff_free_glyph_data( face, &charstring, &charstring_len );
}
@@ -2816,6 +2942,7 @@
cff_decoder_init( &decoder, face, size, glyph, hinting,
FT_LOAD_TARGET_MODE( load_flags ) );
+ /* this is for pure CFFs */
if ( load_flags & FT_LOAD_ADVANCE_ONLY )
decoder.width_only = TRUE;
@@ -2837,7 +2964,8 @@
if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
error = cff_decoder_parse_charstrings( &decoder,
charstring,
- charstring_len );
+ charstring_len,
+ 0 );
else
#endif
{
diff --git a/src/cff/cffgload.h b/src/cff/cffgload.h
index 5f2655f..b875fbe 100644
--- a/src/cff/cffgload.h
+++ b/src/cff/cffgload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFGLOAD_H__
-#define __CFFGLOAD_H__
+#ifndef CFFGLOAD_H_
+#define CFFGLOAD_H_
#include <ft2build.h>
@@ -227,7 +227,8 @@ FT_BEGIN_HEADER
FT_LOCAL( FT_Error )
cff_decoder_parse_charstrings( CFF_Decoder* decoder,
FT_Byte* charstring_base,
- FT_ULong charstring_len );
+ FT_ULong charstring_len,
+ FT_Bool in_dict );
#endif
FT_LOCAL( FT_Error )
@@ -239,7 +240,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFGLOAD_H__ */
+#endif /* CFFGLOAD_H_ */
/* END */
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index c61222d..470fa82 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType and CFF data/program tables loader (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -382,13 +382,15 @@
static FT_Error
cff_index_get_pointers( CFF_Index idx,
FT_Byte*** table,
- FT_Byte** pool )
+ FT_Byte** pool,
+ FT_ULong* pool_size )
{
FT_Error error = FT_Err_Ok;
FT_Memory memory = idx->stream->memory;
FT_Byte** t = NULL;
FT_Byte* new_bytes = NULL;
+ FT_ULong new_size;
*table = NULL;
@@ -400,10 +402,11 @@
goto Exit;
}
- if ( idx->count > 0 &&
- !FT_NEW_ARRAY( t, idx->count + 1 ) &&
- ( !pool || !FT_ALLOC( new_bytes,
- idx->data_size + idx->count ) ) )
+ new_size = idx->data_size + idx->count;
+
+ if ( idx->count > 0 &&
+ !FT_NEW_ARRAY( t, idx->count + 1 ) &&
+ ( !pool || !FT_ALLOC( new_bytes, new_size ) ) )
{
FT_ULong n, cur_offset;
FT_ULong extra = 0;
@@ -459,6 +462,8 @@
if ( pool )
*pool = new_bytes;
+ if ( pool_size )
+ *pool_size = new_size;
}
Exit:
@@ -501,8 +506,8 @@
{
element++;
off2 = cff_index_read_offset( idx, &error );
- }
- while ( off2 == 0 && element < idx->count );
+
+ } while ( off2 == 0 && element < idx->count );
}
}
else /* use offsets table */
@@ -597,7 +602,8 @@
if ( !FT_ALLOC( name, byte_len + 1 ) )
{
- FT_MEM_COPY( name, bytes, byte_len );
+ if ( byte_len )
+ FT_MEM_COPY( name, bytes, byte_len );
name[byte_len] = 0;
}
cff_index_forget_element( idx, &bytes );
@@ -809,7 +815,7 @@
/* When multiple GIDs map to the same CID, we choose the lowest */
/* GID. This is not described in any spec, but it matches the */
/* behaviour of recent Acroread versions. */
- for ( j = (FT_Long)num_glyphs - 1; j >= 0 ; j-- )
+ for ( j = (FT_Long)num_glyphs - 1; j >= 0; j-- )
charset->cids[charset->sids[j]] = (FT_UShort)j;
charset->max_cid = max_cid;
@@ -871,8 +877,8 @@
FT_UShort glyph_sid;
- /* If the the offset is greater than 2, we have to parse the */
- /* charset table. */
+ /* If the offset is greater than 2, we have to parse the charset */
+ /* table. */
if ( offset > 2 )
{
FT_UInt j;
@@ -1316,7 +1322,12 @@
CFF_Private priv = &font->private_dict;
- cff_parser_init( &parser, CFF_CODE_TOPDICT, &font->font_dict, library );
+ cff_parser_init( &parser,
+ CFF_CODE_TOPDICT,
+ &font->font_dict,
+ library,
+ 0,
+ 0 );
/* set defaults */
FT_MEM_ZERO( top, sizeof ( *top ) );
@@ -1370,7 +1381,12 @@
priv->expansion_factor = (FT_Fixed)( 0.06 * 0x10000L );
priv->blue_scale = (FT_Fixed)( 0.039625 * 0x10000L * 1000 );
- cff_parser_init( &parser, CFF_CODE_PRIVATE, priv, library );
+ cff_parser_init( &parser,
+ CFF_CODE_PRIVATE,
+ priv,
+ library,
+ top->num_designs,
+ top->num_axes );
if ( FT_STREAM_SEEK( base_offset + font->font_dict.private_offset ) ||
FT_FRAME_ENTER( font->font_dict.private_size ) )
@@ -1400,7 +1416,7 @@
goto Exit;
error = cff_index_get_pointers( &font->local_subrs_index,
- &font->local_subrs, NULL );
+ &font->local_subrs, NULL, NULL );
if ( error )
goto Exit;
}
@@ -1478,16 +1494,17 @@
/* read the name, top dict, string and global subrs index */
if ( FT_SET_ERROR( cff_index_init( &font->name_index,
- stream, 0 ) ) ||
+ stream, 0 ) ) ||
FT_SET_ERROR( cff_index_init( &font->font_dict_index,
- stream, 0 ) ) ||
+ stream, 0 ) ) ||
FT_SET_ERROR( cff_index_init( &string_index,
- stream, 1 ) ) ||
+ stream, 1 ) ) ||
FT_SET_ERROR( cff_index_init( &font->global_subrs_index,
- stream, 1 ) ) ||
+ stream, 1 ) ) ||
FT_SET_ERROR( cff_index_get_pointers( &string_index,
&font->strings,
- &font->string_pool ) ) )
+ &font->string_pool,
+ &font->string_pool_size ) ) )
goto Exit;
font->num_strings = string_index.count;
@@ -1614,7 +1631,7 @@
font->num_glyphs = font->charstrings_index.count;
error = cff_index_get_pointers( &font->global_subrs_index,
- &font->global_subrs, NULL );
+ &font->global_subrs, NULL, NULL );
if ( error )
goto Exit;
diff --git a/src/cff/cffload.h b/src/cff/cffload.h
index 459e7b0..1dd07ba 100644
--- a/src/cff/cffload.h
+++ b/src/cff/cffload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType & CFF data/program tables loader (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFLOAD_H__
-#define __CFFLOAD_H__
+#ifndef CFFLOAD_H_
+#define CFFLOAD_H_
#include <ft2build.h>
@@ -77,7 +77,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFLOAD_H__ */
+#endif /* CFFLOAD_H_ */
/* END */
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index d628b68..0f07696 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -586,7 +586,10 @@
/* if we are performing a simple font format check, exit immediately */
/* (this is here for pure CFF) */
if ( face_index < 0 )
+ {
+ cffface->num_faces = (FT_Long)cff->num_faces;
return FT_Err_Ok;
+ }
cff->pshinter = pshinter;
cff->psnames = psnames;
@@ -622,11 +625,44 @@
FT_TRACE4(( "SIDs\n" ));
/* dump string index, including default strings for convenience */
- for ( idx = 0; idx < cff->num_strings + 390; idx++ )
+ for ( idx = 0; idx <= 390; idx++ )
{
s = cff_index_get_sid_string( cff, idx );
if ( s )
- FT_TRACE4((" %5d %s\n", idx, s ));
+ FT_TRACE4(( " %5d %s\n", idx, s ));
+ }
+
+ /* In Multiple Master CFFs, two SIDs hold the Normalize Design */
+ /* Vector (NDV) and Convert Design Vector (CDV) charstrings, */
+ /* which may contain NULL bytes in the middle of the data, too. */
+ /* We thus access `cff->strings' directly. */
+ for ( idx = 1; idx < cff->num_strings; idx++ )
+ {
+ FT_Byte* s1 = cff->strings[idx - 1];
+ FT_Byte* s2 = cff->strings[idx];
+ FT_PtrDist s1len = s2 - s1 - 1; /* without the final NULL byte */
+ FT_PtrDist l;
+
+
+ FT_TRACE4(( " %5d ", idx + 390 ));
+ for ( l = 0; l < s1len; l++ )
+ FT_TRACE4(( "%c", s1[l] ));
+ FT_TRACE4(( "\n" ));
+ }
+
+ /* print last element */
+ if ( cff->num_strings )
+ {
+ FT_Byte* s1 = cff->strings[cff->num_strings - 1];
+ FT_Byte* s2 = cff->string_pool + cff->string_pool_size;
+ FT_PtrDist s1len = s2 - s1 - 1;
+ FT_PtrDist l;
+
+
+ FT_TRACE4(( " %5d ", cff->num_strings + 390 ));
+ for ( l = 0; l < s1len; l++ )
+ FT_TRACE4(( "%c", s1[l] ));
+ FT_TRACE4(( "\n" ));
}
}
#endif /* FT_DEBUG_LEVEL_TRACE */
@@ -634,10 +670,11 @@
if ( !dict->has_font_matrix )
dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM;
- /* Normalize the font matrix so that `matrix->yy' 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). */
+ /* Normalize the font matrix so that `matrix->yy' is 1; if */
+ /* it is zero, we use `matrix->yx' instead. 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. */
@@ -646,8 +683,11 @@
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 );
+ FT_Fixed temp;
+
+ temp = matrix->yy ? FT_ABS( matrix->yy )
+ : FT_ABS( matrix->yx );
if ( temp != 0x10000L )
{
@@ -716,7 +756,10 @@
matrix = &sub->font_matrix;
offset = &sub->font_offset;
upm = &sub->units_per_em;
- temp = FT_ABS( matrix->yy );
+
+ temp = matrix->yy ? FT_ABS( matrix->yy )
+ : FT_ABS( matrix->yx );
+
if ( temp != 0x10000L )
{
diff --git a/src/cff/cffobjs.h b/src/cff/cffobjs.h
index 3cc9531..9dc7753 100644
--- a/src/cff/cffobjs.h
+++ b/src/cff/cffobjs.h
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFOBJS_H__
-#define __CFFOBJS_H__
+#ifndef CFFOBJS_H_
+#define CFFOBJS_H_
#include <ft2build.h>
@@ -179,7 +179,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFOBJS_H__ */
+#endif /* CFFOBJS_H_ */
/* END */
diff --git a/src/cff/cffparse.c b/src/cff/cffparse.c
index 063b351..a4f986b 100644
--- a/src/cff/cffparse.c
+++ b/src/cff/cffparse.c
@@ -4,7 +4,7 @@
/* */
/* CFF token stream parser (body) */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,6 +23,7 @@
#include "cfferrs.h"
#include "cffpic.h"
+#include "cffgload.h"
/*************************************************************************/
@@ -39,7 +40,9 @@
cff_parser_init( CFF_Parser parser,
FT_UInt code,
void* object,
- FT_Library library)
+ FT_Library library,
+ FT_UShort num_designs,
+ FT_UShort num_axes )
{
FT_MEM_ZERO( parser, sizeof ( *parser ) );
@@ -47,6 +50,8 @@
parser->object_code = code;
parser->object = object;
parser->library = library;
+ parser->num_designs = num_designs;
+ parser->num_axes = num_axes;
}
@@ -516,7 +521,11 @@
if ( parser->top >= parser->stack + 6 )
{
- FT_Long scaling;
+ FT_Fixed values[6];
+ FT_Long scalings[6];
+
+ FT_Long min_scaling, max_scaling;
+ int i;
error = FT_Err_Ok;
@@ -525,22 +534,36 @@
/* 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. */
+ /* loss of precision, we use the magnitude of the largest matrix */
+ /* element 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 );
+ max_scaling = FT_LONG_MIN;
+ min_scaling = FT_LONG_MAX;
- scaling = -scaling;
+ for ( i = 0; i < 6; i++ )
+ {
+ values[i] = cff_parse_fixed_dynamic( data++, &scalings[i] );
+ if ( values[i] )
+ {
+ if ( scalings[i] > max_scaling )
+ max_scaling = scalings[i];
+ if ( scalings[i] < min_scaling )
+ min_scaling = scalings[i];
+ }
+ }
- if ( scaling < 0 || scaling > 9 )
+ if ( max_scaling < -9 ||
+ max_scaling > 0 ||
+ ( max_scaling - min_scaling ) < 0 ||
+ ( max_scaling - min_scaling ) > 9 )
{
/* Return default matrix in case of unlikely values. */
FT_TRACE1(( "cff_parse_font_matrix:"
- " strange scaling value for xx element (%d),\n"
+ " strange scaling values (minimum %d, maximum %d),\n"
" "
- " using default matrix\n", scaling ));
+ " using default matrix\n", min_scaling, max_scaling ));
matrix->xx = 0x10000L;
matrix->yx = 0;
@@ -553,13 +576,42 @@
goto Exit;
}
- 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 );
+ for ( i = 0; i < 6; i++ )
+ {
+ FT_Fixed value = values[i];
+ FT_Long divisor, half_divisor;
+
+
+ if ( !value )
+ continue;
+
+ divisor = power_tens[max_scaling - scalings[i]];
+ half_divisor = divisor >> 1;
+
+ if ( value < 0 )
+ {
+ if ( FT_LONG_MIN + half_divisor < value )
+ values[i] = ( value - half_divisor ) / divisor;
+ else
+ values[i] = FT_LONG_MIN / divisor;
+ }
+ else
+ {
+ if ( FT_LONG_MAX - half_divisor > value )
+ values[i] = ( value + half_divisor ) / divisor;
+ else
+ values[i] = FT_LONG_MAX / divisor;
+ }
+ }
+
+ matrix->xx = values[0];
+ matrix->yx = values[1];
+ matrix->xy = values[2];
+ matrix->yy = values[3];
+ offset->x = values[4];
+ offset->y = values[5];
- *upm = (FT_ULong)power_tens[scaling];
+ *upm = (FT_ULong)power_tens[-max_scaling];
FT_TRACE4(( " [%f %f %f %f %f %f]\n",
(double)matrix->xx / *upm / 65536,
@@ -649,6 +701,56 @@
}
+ /* The `MultipleMaster' operator comes before any */
+ /* top DICT operators that contain T2 charstrings. */
+
+ static FT_Error
+ cff_parse_multiple_master( CFF_Parser parser )
+ {
+ CFF_FontRecDict dict = (CFF_FontRecDict)parser->object;
+ FT_Error error;
+
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ /* beautify tracing message */
+ if ( ft_trace_levels[FT_COMPONENT] < 4 )
+ FT_TRACE1(( "Multiple Master CFFs not supported yet,"
+ " handling first master design only\n" ));
+ else
+ FT_TRACE1(( " (not supported yet,"
+ " handling first master design only)\n" ));
+#endif
+
+ error = FT_ERR( Stack_Underflow );
+
+ /* currently, we handle only the first argument */
+ if ( parser->top >= parser->stack + 5 )
+ {
+ FT_Long num_designs = cff_parse_num( parser->stack );
+
+
+ if ( num_designs > 16 || num_designs < 2 )
+ {
+ FT_ERROR(( "cff_parse_multiple_master:"
+ " Invalid number of designs\n" ));
+ error = FT_THROW( Invalid_File_Format );
+ }
+ else
+ {
+ dict->num_designs = (FT_UShort)num_designs;
+ dict->num_axes = (FT_UShort)( parser->top - parser->stack - 4 );
+
+ parser->num_designs = dict->num_designs;
+ parser->num_axes = dict->num_axes;
+
+ error = FT_Err_Ok;
+ }
+ }
+
+ return error;
+ }
+
+
static FT_Error
cff_parse_cid_ros( CFF_Parser parser )
{
@@ -972,7 +1074,7 @@
if ( parser->top - parser->stack >= CFF_MAX_STACK_DEPTH )
goto Stack_Overflow;
- *parser->top ++ = p;
+ *parser->top++ = p;
/* now, skip it */
if ( v == 30 )
@@ -1001,6 +1103,136 @@
else if ( v > 246 )
p += 1;
}
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ else if ( v == 31 )
+ {
+ /* a Type 2 charstring */
+
+ CFF_Decoder decoder;
+ CFF_FontRec cff_rec;
+ FT_Byte* charstring_base;
+ FT_ULong charstring_len;
+
+ FT_Fixed* stack;
+ FT_Byte* q;
+
+
+ charstring_base = ++p;
+
+ /* search `endchar' operator */
+ for (;;)
+ {
+ if ( p >= limit )
+ goto Exit;
+ if ( *p == 14 )
+ break;
+ p++;
+ }
+
+ charstring_len = (FT_ULong)( p - charstring_base ) + 1;
+
+ /* construct CFF_Decoder object */
+ FT_MEM_ZERO( &decoder, sizeof ( decoder ) );
+ FT_MEM_ZERO( &cff_rec, sizeof ( cff_rec ) );
+
+ cff_rec.top_font.font_dict.num_designs = parser->num_designs;
+ cff_rec.top_font.font_dict.num_axes = parser->num_axes;
+ decoder.cff = &cff_rec;
+
+ error = cff_decoder_parse_charstrings( &decoder,
+ charstring_base,
+ charstring_len,
+ 1 );
+
+ /* Now copy the stack data in the temporary decoder object, */
+ /* converting it back to charstring number representations */
+ /* (this is ugly, I know). */
+ /* */
+ /* We overwrite the original top DICT charstring under the */
+ /* assumption that the charstring representation of the result */
+ /* of `cff_decoder_parse_charstrings' is shorter, which should */
+ /* be always true. */
+
+ q = charstring_base - 1;
+ stack = decoder.stack;
+
+ while ( stack < decoder.top )
+ {
+ FT_ULong num;
+ FT_Bool neg;
+
+
+ if ( parser->top - parser->stack >= CFF_MAX_STACK_DEPTH )
+ goto Stack_Overflow;
+
+ *parser->top++ = q;
+
+ if ( *stack < 0 )
+ {
+ num = (FT_ULong)-*stack;
+ neg = 1;
+ }
+ else
+ {
+ num = (FT_ULong)*stack;
+ neg = 0;
+ }
+
+ if ( num & 0xFFFFU )
+ {
+ if ( neg )
+ num = (FT_ULong)-num;
+
+ *q++ = 255;
+ *q++ = ( num & 0xFF000000U ) >> 24;
+ *q++ = ( num & 0x00FF0000U ) >> 16;
+ *q++ = ( num & 0x0000FF00U ) >> 8;
+ *q++ = num & 0x000000FFU;
+ }
+ else
+ {
+ num >>= 16;
+
+ if ( neg )
+ {
+ if ( num <= 107 )
+ *q++ = (FT_Byte)( 139 - num );
+ else if ( num <= 1131 )
+ {
+ *q++ = (FT_Byte)( ( ( num - 108 ) >> 8 ) + 251 );
+ *q++ = (FT_Byte)( ( num - 108 ) & 0xFF );
+ }
+ else
+ {
+ num = (FT_ULong)-num;
+
+ *q++ = 28;
+ *q++ = (FT_Byte)( num >> 8 );
+ *q++ = (FT_Byte)( num & 0xFF );
+ }
+ }
+ else
+ {
+ if ( num <= 107 )
+ *q++ = (FT_Byte)( num + 139 );
+ else if ( num <= 1131 )
+ {
+ *q++ = (FT_Byte)( ( ( num - 108 ) >> 8 ) + 247 );
+ *q++ = (FT_Byte)( ( num - 108 ) & 0xFF );
+ }
+ else
+ {
+ *q++ = 28;
+ *q++ = (FT_Byte)( num >> 8 );
+ *q++ = (FT_Byte)( num & 0xFF );
+ }
+ }
+ }
+
+ stack++;
+ }
+ }
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
else
{
/* This is not a number, hence it's an operator. Compute its code */
diff --git a/src/cff/cffparse.h b/src/cff/cffparse.h
index 8ad02ea..a95970e 100644
--- a/src/cff/cffparse.h
+++ b/src/cff/cffparse.h
@@ -4,7 +4,7 @@
/* */
/* CFF token stream parser (specification) */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFF_PARSE_H__
-#define __CFF_PARSE_H__
+#ifndef CFFPARSE_H_
+#define CFFPARSE_H_
#include <ft2build.h>
@@ -36,16 +36,19 @@ FT_BEGIN_HEADER
typedef struct CFF_ParserRec_
{
- FT_Library library;
- FT_Byte* start;
- FT_Byte* limit;
- FT_Byte* cursor;
+ FT_Library library;
+ FT_Byte* start;
+ FT_Byte* limit;
+ FT_Byte* cursor;
- FT_Byte* stack[CFF_MAX_STACK_DEPTH + 1];
- FT_Byte** top;
+ FT_Byte* stack[CFF_MAX_STACK_DEPTH + 1];
+ FT_Byte** top;
- FT_UInt object_code;
- void* object;
+ FT_UInt object_code;
+ void* object;
+
+ FT_UShort num_designs; /* a copy of `CFF_FontRecDict->num_designs' */
+ FT_UShort num_axes; /* a copy of `CFF_FontRecDict->num_axes' */
} CFF_ParserRec, *CFF_Parser;
@@ -54,7 +57,9 @@ FT_BEGIN_HEADER
cff_parser_init( CFF_Parser parser,
FT_UInt code,
void* object,
- FT_Library library);
+ FT_Library library,
+ FT_UShort num_designs,
+ FT_UShort num_axes );
FT_LOCAL( FT_Error )
cff_parser_run( CFF_Parser parser,
@@ -100,7 +105,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFF_PARSE_H__ */
+#endif /* CFFPARSE_H_ */
/* END */
diff --git a/src/cff/cffpic.c b/src/cff/cffpic.c
index d40dec5..a0bc34f 100644
--- a/src/cff/cffpic.c
+++ b/src/cff/cffpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for cff module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/cff/cffpic.h b/src/cff/cffpic.h
index 9a221a7..bed6b35 100644
--- a/src/cff/cffpic.h
+++ b/src/cff/cffpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for cff module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __CFFPIC_H__
-#define __CFFPIC_H__
+#ifndef CFFPIC_H_
+#define CFFPIC_H_
#include FT_INTERNAL_PIC_H
@@ -102,7 +102,7 @@ FT_END_HEADER
/* */
-#endif /* __CFFPIC_H__ */
+#endif /* CFFPIC_H_ */
/* END */
diff --git a/src/cff/cfftoken.h b/src/cff/cfftoken.h
index 5b32076..22637c7 100644
--- a/src/cff/cfftoken.h
+++ b/src/cff/cfftoken.h
@@ -4,7 +4,7 @@
/* */
/* CFF token definitions (specification only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -38,6 +38,9 @@
CFF_FIELD_NUM ( 13, unique_id, "UniqueID" )
CFF_FIELD_CALLBACK( 5, font_bbox, "FontBBox" )
CFF_FIELD_NUM ( 0x108, stroke_width, "StrokeWidth" )
+#if 0
+ CFF_FIELD_DELTA ( 14, xuid, 16, "XUID" )
+#endif
CFF_FIELD_NUM ( 15, charset_offset, "charset" )
CFF_FIELD_NUM ( 16, encoding_offset, "Encoding" )
CFF_FIELD_NUM ( 17, charstrings_offset, "CharStrings" )
@@ -48,8 +51,13 @@
#if 0
CFF_FIELD_STRING ( 0x116, base_font_name, "BaseFontName" )
CFF_FIELD_DELTA ( 0x117, base_font_blend, 16, "BaseFontBlend" )
+#endif
+
+ /* the next two operators were removed from the Type2 specification */
+ /* in version 16-March-2000 */
CFF_FIELD_CALLBACK( 0x118, multiple_master, "MultipleMaster" )
- CFF_FIELD_CALLBACK( 0x119, blend_axis_types, "BlendAxisTypes" )
+#if 0
+ CFF_FIELD_CALLBACK( 0x11A, blend_axis_types, "BlendAxisTypes" )
#endif
CFF_FIELD_CALLBACK( 0x11E, cid_ros, "ROS" )
diff --git a/src/cff/cfftypes.h b/src/cff/cfftypes.h
index de8a5ee..4426c7e 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 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __CFFTYPES_H__
-#define __CFFTYPES_H__
+#ifndef CFFTYPES_H_
+#define CFFTYPES_H_
#include <ft2build.h>
@@ -145,6 +145,12 @@ FT_BEGIN_HEADER
FT_ULong cid_fd_select_offset;
FT_UInt cid_font_name;
+ /* the next fields come from the data of the deprecated */
+ /* `MultipleMaster' operator; they are needed to parse the (also */
+ /* deprecated) `blend' operator in Type 2 charstrings */
+ FT_UShort num_designs;
+ FT_UShort num_axes;
+
} CFF_FontRecDictRec, *CFF_FontRecDict;
@@ -250,6 +256,7 @@ FT_BEGIN_HEADER
FT_UInt num_strings;
FT_Byte** strings;
FT_Byte* string_pool;
+ FT_ULong string_pool_size;
CFF_SubFontRec top_font;
FT_UInt num_subfonts;
@@ -278,7 +285,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __CFFTYPES_H__ */
+#endif /* CFFTYPES_H_ */
/* END */
diff --git a/src/gzip/ftgzip.c b/src/gzip/ftgzip.c
index 27c6254..9cab80e 100644
--- a/src/gzip/ftgzip.c
+++ b/src/gzip/ftgzip.c
@@ -8,7 +8,7 @@
/* parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 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 @@
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX Gzip_Err_
@@ -59,7 +59,7 @@
/* original ZLib. */
#ifndef USE_ZLIB_ZCALLOC
-#define MY_ZCALLOC /* prevent all zcalloc() & zfree() in zutils.c */
+#define MY_ZCALLOC /* prevent all zcalloc() & zfree() in zutil.c */
#endif
#include "zlib.h"
diff --git a/src/gzip/zlib.h b/src/gzip/zlib.h
index 50d0d3f..d361ff4 100644
--- a/src/gzip/zlib.h
+++ b/src/gzip/zlib.h
@@ -560,7 +560,7 @@ ZEXTERN(int) inflateInit2 OF((z_streamp strm,
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
+ case, the application may save the 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.
diff --git a/src/pfr/pfrload.c b/src/pfr/pfrload.c
new file mode 100644
index 0000000..ec7311d
--- /dev/null
+++ b/src/pfr/pfrload.c
@@ -0,0 +1,941 @@
+/***************************************************************************/
+/* */
+/* pfrload.c */
+/* */
+/* FreeType PFR loader (body). */
+/* */
+/* Copyright 2002-2015 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 = FT_Err_Ok;
+ 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 = FT_THROW( 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_Long *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 = (FT_Long)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 FT_THROW( 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 = FT_THROW( 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 = FT_Err_Ok;
+
+
+ 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 = FT_THROW( 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 = FT_Err_Ok;
+ FT_Memory memory = phy_font->memory;
+ FT_UInt len = (FT_UInt)( 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 = NULL;
+ FT_Error error = FT_Err_Ok;
+ 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 = FT_THROW( 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 = NULL;
+ FT_Error error = FT_Err_Ok;
+ 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 +
+ (FT_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 = FT_THROW( 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 = FT_Err_Ok;
+ 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;
+ FT_ULong 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 );
+ 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 + (FT_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 )
+ : 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 = FT_THROW( Invalid_Table );
+ FT_ERROR(( "pfr_phy_font_load: invalid physical font table\n" ));
+ goto Fail;
+ }
+
+
+/* END */
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index 1d3c7e6..c7cbc67 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -594,9 +594,6 @@
error = FT_THROW( Invalid_File_Format );
}
- if ( cur > limit )
- cur = limit;
-
parser->error = error;
parser->cursor = cur;
}
@@ -1232,17 +1229,15 @@
if ( result < 0 || (FT_UInt)result < max_objects )
{
FT_ERROR(( "ps_parser_load_field:"
- " expected %d integer%s in the %s subarray\n"
+ " expected %d integers in the %s subarray\n"
" "
" of /FontBBox in the /Blend dictionary\n",
- max_objects, max_objects > 1 ? "s" : "",
+ max_objects,
i == 0 ? "first"
: ( i == 1 ? "second"
: ( i == 2 ? "third"
: "fourth" ) ) ));
error = FT_THROW( Invalid_File_Format );
-
- FT_FREE( temp );
goto Exit;
}
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index 5811fcb..2e19928 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -512,7 +512,7 @@
break;
case 12:
- if ( ip >= limit )
+ if ( ip > limit )
{
FT_ERROR(( "t1_decoder_parse_charstrings:"
" invalid escape (12+EOF)\n" ));
@@ -669,7 +669,7 @@
if ( large_int )
FT_TRACE4(( " %ld", value ));
else
- FT_TRACE4(( " %ld", value / 65536 ));
+ FT_TRACE4(( " %ld", Fix2Int( value ) ));
#endif
*top++ = value;
diff --git a/src/pshinter/pshalgo.c b/src/pshinter/pshalgo.c
index 6e654cb..8f131be 100644
--- a/src/pshinter/pshalgo.c
+++ b/src/pshinter/pshalgo.c
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (body). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -779,7 +779,7 @@
* It turns out though that minimizing the total number of lit
* pixels is also important, so position C), with one edge
* aligned with a pixel boundary is actually preferable
- * to A). There are also more possibile positions for C) than
+ * to A). There are also more possible positions for C) than
* for A) or B), so it involves less distortion of the overall
* character shape.
*/
@@ -802,7 +802,7 @@
}
/* We choose between B) and C) above based on the amount
- * of fractinal stem width; for small amounts, choose
+ * of fractional stem width; for small amounts, choose
* C) always, for large amounts, B) always, and inbetween,
* pick whichever one involves less stem movement.
*/
diff --git a/src/pshinter/pshalgo.h b/src/pshinter/pshalgo.h
index 8373e5e..f1bda65 100644
--- a/src/pshinter/pshalgo.h
+++ b/src/pshinter/pshalgo.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (specification). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSHALGO_H__
-#define __PSHALGO_H__
+#ifndef PSHALGO_H_
+#define PSHALGO_H_
#include "pshrec.h"
@@ -235,7 +235,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PSHALGO_H__ */
+#endif /* PSHALGO_H_ */
/* END */
diff --git a/src/pshinter/pshglob.c b/src/pshinter/pshglob.c
index 4616bdc..2ac5ef1 100644
--- a/src/pshinter/pshglob.c
+++ b/src/pshinter/pshglob.c
@@ -5,7 +5,7 @@
/* PostScript hinter global hinting management (body). */
/* Inspired by the new auto-hinter module. */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -80,7 +80,7 @@
#if 0
- /* org_width is is font units, result in device pixels, 26.6 format */
+ /* org_width is in font units, result in device pixels, 26.6 format */
FT_LOCAL_DEF( FT_Pos )
psh_dimension_snap_width( PSH_Dimension dimension,
FT_Int org_width )
diff --git a/src/pshinter/pshglob.h b/src/pshinter/pshglob.h
index c376df7..45c957b 100644
--- a/src/pshinter/pshglob.h
+++ b/src/pshinter/pshglob.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinter global hinting management. */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSHGLOB_H__
-#define __PSHGLOB_H__
+#ifndef PSHGLOB_H_
+#define PSHGLOB_H_
#include FT_FREETYPE_H
@@ -190,7 +190,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PSHGLOB_H__ */
+#endif /* PSHGLOB_H_ */
/* END */
diff --git a/src/pshinter/pshinter.c b/src/pshinter/pshinter.c
index 9e65fe2..614e0bb 100644
--- a/src/pshinter/pshinter.c
+++ b/src/pshinter/pshinter.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript Hinting module */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/pshinter/pshmod.c b/src/pshinter/pshmod.c
index 961b468..fa4ad1f 100644
--- a/src/pshinter/pshmod.c
+++ b/src/pshinter/pshmod.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript hinter module implementation (body). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/pshinter/pshmod.h b/src/pshinter/pshmod.h
index a58d856..39112a9 100644
--- a/src/pshinter/pshmod.h
+++ b/src/pshinter/pshmod.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinter module interface (specification). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSHMOD_H__
-#define __PSHMOD_H__
+#ifndef PSHMOD_H_
+#define PSHMOD_H_
#include <ft2build.h>
@@ -33,7 +33,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PSHMOD_H__ */
+#endif /* PSHMOD_H_ */
/* END */
diff --git a/src/pshinter/pshnterr.h b/src/pshinter/pshnterr.h
index ce790a8..7a94588 100644
--- a/src/pshinter/pshnterr.h
+++ b/src/pshinter/pshnterr.h
@@ -4,7 +4,7 @@
/* */
/* PS Hinter error codes (specification only). */
/* */
-/* Copyright 2003-2015 by */
+/* Copyright 2003-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,12 +22,12 @@
/* */
/*************************************************************************/
-#ifndef __PSHNTERR_H__
-#define __PSHNTERR_H__
+#ifndef PSHNTERR_H_
+#define PSHNTERR_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX PSH_Err_
@@ -35,7 +35,7 @@
#include FT_ERRORS_H
-#endif /* __PSHNTERR_H__ */
+#endif /* PSHNTERR_H_ */
/* END */
diff --git a/src/pshinter/pshpic.c b/src/pshinter/pshpic.c
index afd8fb9..d0a3d8e 100644
--- a/src/pshinter/pshpic.c
+++ b/src/pshinter/pshpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for pshinter module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/pshinter/pshpic.h b/src/pshinter/pshpic.h
index ca35cd6..75ee573 100644
--- a/src/pshinter/pshpic.h
+++ b/src/pshinter/pshpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for pshinter module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSHPIC_H__
-#define __PSHPIC_H__
+#ifndef PSHPIC_H_
+#define PSHPIC_H_
#include FT_INTERNAL_PIC_H
@@ -57,7 +57,7 @@ FT_END_HEADER
/* */
-#endif /* __PSHPIC_H__ */
+#endif /* PSHPIC_H_ */
/* END */
diff --git a/src/pshinter/pshrec.c b/src/pshinter/pshrec.c
index f8895fc..d7cc4a0 100644
--- a/src/pshinter/pshrec.c
+++ b/src/pshinter/pshrec.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript hints recorder (body). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/pshinter/pshrec.h b/src/pshinter/pshrec.h
index 2b1ad94..97e6f0e 100644
--- a/src/pshinter/pshrec.h
+++ b/src/pshinter/pshrec.h
@@ -4,7 +4,7 @@
/* */
/* Postscript (Type1/Type2) hints recorder (specification). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -28,8 +28,8 @@
/**************************************************************************/
-#ifndef __PSHREC_H__
-#define __PSHREC_H__
+#ifndef PSHREC_H_
+#define PSHREC_H_
#include <ft2build.h>
@@ -166,7 +166,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PS_HINTER_RECORD_H__ */
+#endif /* PSHREC_H_ */
/* END */
diff --git a/src/psnames/psmodule.c b/src/psnames/psmodule.c
index 5406098..345402d 100644
--- a/src/psnames/psmodule.c
+++ b/src/psnames/psmodule.c
@@ -4,7 +4,7 @@
/* */
/* PSNames module implementation (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/psnames/psmodule.h b/src/psnames/psmodule.h
index f85f322..ee3c6cb 100644
--- a/src/psnames/psmodule.h
+++ b/src/psnames/psmodule.h
@@ -4,7 +4,7 @@
/* */
/* High-level PSNames module interface (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSMODULE_H__
-#define __PSMODULE_H__
+#ifndef PSMODULE_H_
+#define PSMODULE_H_
#include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PSMODULE_H__ */
+#endif /* PSMODULE_H_ */
/* END */
diff --git a/src/psnames/psnamerr.h b/src/psnames/psnamerr.h
index 09cc247..3a9f653 100644
--- a/src/psnames/psnamerr.h
+++ b/src/psnames/psnamerr.h
@@ -4,7 +4,7 @@
/* */
/* PS names module error codes (specification only). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,12 +23,12 @@
/* */
/*************************************************************************/
-#ifndef __PSNAMERR_H__
-#define __PSNAMERR_H__
+#ifndef PSNAMERR_H_
+#define PSNAMERR_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX PSnames_Err_
@@ -36,7 +36,7 @@
#include FT_ERRORS_H
-#endif /* __PSNAMERR_H__ */
+#endif /* PSNAMERR_H_ */
/* END */
diff --git a/src/psnames/psnames.c b/src/psnames/psnames.c
index a438596..e7b2c0b 100644
--- a/src/psnames/psnames.c
+++ b/src/psnames/psnames.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PSNames module component (body only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/psnames/pspic.c b/src/psnames/pspic.c
index 1394f97..a78ec5a 100644
--- a/src/psnames/pspic.c
+++ b/src/psnames/pspic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for psnames module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/psnames/pspic.h b/src/psnames/pspic.h
index 443225a..4834876 100644
--- a/src/psnames/pspic.h
+++ b/src/psnames/pspic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for psnames module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __PSPIC_H__
-#define __PSPIC_H__
+#ifndef PSPIC_H_
+#define PSPIC_H_
#include FT_INTERNAL_PIC_H
@@ -62,7 +62,7 @@ FT_END_HEADER
/* */
-#endif /* __PSPIC_H__ */
+#endif /* PSPIC_H_ */
/* END */
diff --git a/src/psnames/pstables.h b/src/psnames/pstables.h
index 3f31c31..eb827fa 100644
--- a/src/psnames/pstables.h
+++ b/src/psnames/pstables.h
@@ -4,7 +4,7 @@
/* */
/* PostScript glyph names. */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/ftmisc.h b/src/raster/ftmisc.h
index b87e0b6..981ce32 100644
--- a/src/raster/ftmisc.h
+++ b/src/raster/ftmisc.h
@@ -5,7 +5,7 @@
/* Miscellaneous macros for stand-alone rasterizer (specification */
/* only). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -24,8 +24,8 @@
/* */
/***************************************************/
-#ifndef __FTMISC_H__
-#define __FTMISC_H__
+#ifndef FTMISC_H_
+#define FTMISC_H_
/* memset */
@@ -136,7 +136,7 @@
return ( s > 0 ) ? d : -d;
}
-#endif /* __FTMISC_H__ */
+#endif /* FTMISC_H_ */
/* END */
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index e4bab98..0fa2f26 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -18,7 +18,7 @@
/*************************************************************************/
/* */
/* This file can be compiled without the rest of the FreeType engine, by */
- /* defining the _STANDALONE_ macro when compiling it. You also need to */
+ /* defining the STANDALONE_ macro when compiling it. You also need to */
/* put the files `ftimage.h' and `ftmisc.h' into the $(incdir) */
/* directory. Typically, you should do something like */
/* */
@@ -27,9 +27,9 @@
/* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' to your */
/* current directory */
/* */
- /* - compile `ftraster' with the _STANDALONE_ macro defined, as in */
+ /* - compile `ftraster' with the STANDALONE_ macro defined, as in */
/* */
- /* cc -c -D_STANDALONE_ ftraster.c */
+ /* cc -c -DSTANDALONE_ ftraster.c */
/* */
/* The renderer can be initialized with a call to */
/* `ft_standard_raster.raster_new'; a bitmap can be generated */
@@ -47,7 +47,7 @@
/* */
/*************************************************************************/
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
/* The size in bytes of the render pool used by the scan-line converter */
/* to do all of its work. */
@@ -60,7 +60,7 @@
#include "ftmisc.h"
#include "ftimage.h"
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
#include <ft2build.h>
#include "ftraster.h"
@@ -68,7 +68,7 @@
#include "rastpic.h"
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
/*************************************************************************/
@@ -173,14 +173,12 @@
#define FT_COMPONENT trace_raster
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
/* Auxiliary macros for token concatenation. */
#define FT_ERR_XCAT( x, y ) x ## y
#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
-#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) )
-
/* This macro is used to indicate that a function parameter is unused. */
/* Its purpose is simply to reduce compiler warnings. Note also that */
/* simply defining it as `(void)x' doesn't avoid warnings with certain */
@@ -226,7 +224,7 @@
raster_done_ \
};
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
#include FT_INTERNAL_OBJECTS_H
@@ -242,7 +240,7 @@
#define Raster_Err_Unsupported Raster_Err_Cannot_Render_Glyph
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
#ifndef FT_MEM_SET
@@ -459,6 +457,12 @@
#define IS_TOP_OVERSHOOT( x ) \
(Bool)( x - FLOOR( x ) >= ras.precision_half )
+#if FT_RENDER_POOL_SIZE > 2048
+#define FT_MAX_BLACK_POOL ( FT_RENDER_POOL_SIZE / sizeof ( Long ) )
+#else
+#define FT_MAX_BLACK_POOL ( 2048 / sizeof ( Long ) )
+#endif
+
/* The most used variables are positioned at the top of the structure. */
/* Thus, their offset can be coded with less opcodes, resulting in a */
/* smaller executable. */
@@ -3041,7 +3045,7 @@
/**** a static object. *****/
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
static int
@@ -3068,7 +3072,7 @@
}
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
static int
@@ -3102,13 +3106,13 @@
}
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
static void
- ft_black_reset( black_PRaster raster,
- char* pool_base,
- Long pool_size )
+ ft_black_reset( FT_Raster raster,
+ PByte pool_base,
+ ULong pool_size )
{
FT_UNUSED( raster );
FT_UNUSED( pool_base );
@@ -3117,20 +3121,20 @@
static int
- ft_black_set_mode( black_PRaster raster,
- ULong mode,
- const char* palette )
+ ft_black_set_mode( FT_Raster raster,
+ ULong mode,
+ void* args )
{
FT_UNUSED( raster );
FT_UNUSED( mode );
- FT_UNUSED( palette );
+ FT_UNUSED( args );
return 0;
}
static int
- ft_black_render( black_PRaster raster,
+ ft_black_render( FT_Raster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
@@ -3138,7 +3142,7 @@
black_TWorker worker[1];
- Long buffer[FT_MAX( FT_RENDER_POOL_SIZE, 2048 ) / sizeof ( Long )];
+ Long buffer[FT_MAX_BLACK_POOL];
if ( !raster )
@@ -3175,6 +3179,20 @@
if ( !target_map->buffer )
return FT_THROW( Invalid );
+ /* reject too large outline coordinates */
+ {
+ FT_Vector* vec = outline->points;
+ FT_Vector* limit = vec + outline->n_points;
+
+
+ for ( ; vec < limit; vec++ )
+ {
+ if ( vec->x < -0x1000000L || vec->x > 0x1000000L ||
+ vec->y < -0x1000000L || vec->y > 0x1000000L )
+ return FT_THROW( Invalid );
+ }
+ }
+
ras.outline = *outline;
ras.target = *target_map;
diff --git a/src/raster/ftraster.h b/src/raster/ftraster.h
index a270d48..65cd5f9 100644
--- a/src/raster/ftraster.h
+++ b/src/raster/ftraster.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __FTRASTER_H__
-#define __FTRASTER_H__
+#ifndef FTRASTER_H_
+#define FTRASTER_H_
#include <ft2build.h>
@@ -33,14 +33,14 @@ FT_BEGIN_HEADER
/* Uncomment the following line if you are using ftraster.c as a */
/* standalone module, fully independent of FreeType. */
/* */
-/* #define _STANDALONE_ */
+/* #define STANDALONE_ */
FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_standard_raster;
FT_END_HEADER
-#endif /* __FTRASTER_H__ */
+#endif /* FTRASTER_H_ */
/* END */
diff --git a/src/raster/ftrend1.c b/src/raster/ftrend1.c
index f314392..494f112 100644
--- a/src/raster/ftrend1.c
+++ b/src/raster/ftrend1.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/ftrend1.h b/src/raster/ftrend1.h
index edc5d13..a431f18 100644
--- a/src/raster/ftrend1.h
+++ b/src/raster/ftrend1.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __FTREND1_H__
-#define __FTREND1_H__
+#ifndef FTREND1_H_
+#define FTREND1_H_
#include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __FTREND1_H__ */
+#endif /* FTREND1_H_ */
/* END */
diff --git a/src/raster/raster.c b/src/raster/raster.c
index 21bb16d..5b21dcb 100644
--- a/src/raster/raster.c
+++ b/src/raster/raster.c
@@ -4,7 +4,7 @@
/* */
/* FreeType monochrome rasterer module component (body only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/rasterrs.h b/src/raster/rasterrs.h
index e7f00bc..44da7fc 100644
--- a/src/raster/rasterrs.h
+++ b/src/raster/rasterrs.h
@@ -4,7 +4,7 @@
/* */
/* monochrome renderer error codes (specification only). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,12 +23,12 @@
/* */
/*************************************************************************/
-#ifndef __RASTERRS_H__
-#define __RASTERRS_H__
+#ifndef RASTERRS_H_
+#define RASTERRS_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX Raster_Err_
@@ -36,7 +36,7 @@
#include FT_ERRORS_H
-#endif /* __RASTERRS_H__ */
+#endif /* RASTERRS_H_ */
/* END */
diff --git a/src/raster/rastpic.c b/src/raster/rastpic.c
index 77e7ec3..dcfa92e 100644
--- a/src/raster/rastpic.c
+++ b/src/raster/rastpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/rastpic.h b/src/raster/rastpic.h
index 408996a..7815876 100644
--- a/src/raster/rastpic.h
+++ b/src/raster/rastpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __RASTPIC_H__
-#define __RASTPIC_H__
+#ifndef RASTPIC_H_
+#define RASTPIC_H_
#include FT_INTERNAL_PIC_H
@@ -57,7 +57,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __RASTPIC_H__ */
+#endif /* RASTPIC_H_ */
/* END */
diff --git a/src/sfnt/pngshim.c b/src/sfnt/pngshim.c
index ea60452..2815759 100644
--- a/src/sfnt/pngshim.c
+++ b/src/sfnt/pngshim.c
@@ -4,7 +4,7 @@
/* */
/* PNG Bitmap glyph support. */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* Google, Inc. */
/* Written by Stuart Gill and Behdad Esfahbod. */
/* */
diff --git a/src/sfnt/pngshim.h b/src/sfnt/pngshim.h
index 4cc5c2b..ff05871 100644
--- a/src/sfnt/pngshim.h
+++ b/src/sfnt/pngshim.h
@@ -4,7 +4,7 @@
/* */
/* PNG Bitmap glyph support. */
/* */
-/* Copyright 2013-2015 by */
+/* Copyright 2013-2016 by */
/* Google, Inc. */
/* Written by Stuart Gill and Behdad Esfahbod. */
/* */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __PNGSHIM_H__
-#define __PNGSHIM_H__
+#ifndef PNGSHIM_H_
+#define PNGSHIM_H_
#include <ft2build.h>
@@ -44,7 +44,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __PNGSHIM_H__ */
+#endif /* PNGSHIM_H_ */
/* END */
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index 5dd8449..2233269 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -4,7 +4,7 @@
/* */
/* High-level SFNT driver interface (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -459,55 +459,62 @@
FT_DEFINE_SFNT_INTERFACE(
sfnt_interface,
- tt_face_goto_table,
+ tt_face_goto_table, /* TT_Loader_GotoTableFunc goto_table */
- sfnt_init_face,
- sfnt_load_face,
- sfnt_done_face,
- sfnt_get_interface,
+ sfnt_init_face, /* TT_Init_Face_Func init_face */
+ sfnt_load_face, /* TT_Load_Face_Func load_face */
+ sfnt_done_face, /* TT_Done_Face_Func done_face */
+ sfnt_get_interface, /* FT_Module_Requester get_interface */
- tt_face_load_any,
+ tt_face_load_any, /* TT_Load_Any_Func load_any */
- tt_face_load_head,
- tt_face_load_hhea,
- tt_face_load_cmap,
- tt_face_load_maxp,
- tt_face_load_os2,
- tt_face_load_post,
+ tt_face_load_head, /* TT_Load_Table_Func load_head */
+ tt_face_load_hhea, /* TT_Load_Metrics_Func load_hhea */
+ tt_face_load_cmap, /* TT_Load_Table_Func load_cmap */
+ tt_face_load_maxp, /* TT_Load_Table_Func load_maxp */
+ tt_face_load_os2, /* TT_Load_Table_Func load_os2 */
+ tt_face_load_post, /* TT_Load_Table_Func load_post */
- tt_face_load_name,
- tt_face_free_name,
+ tt_face_load_name, /* TT_Load_Table_Func load_name */
+ tt_face_free_name, /* TT_Free_Table_Func free_name */
- tt_face_load_kern,
- tt_face_load_gasp,
- tt_face_load_pclt,
+ tt_face_load_kern, /* TT_Load_Table_Func load_kern */
+ tt_face_load_gasp, /* TT_Load_Table_Func load_gasp */
+ tt_face_load_pclt, /* TT_Load_Table_Func load_init */
/* see `ttload.h' */
PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ),
-
+ /* TT_Load_Table_Func load_bhed */
PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ),
+ /* TT_Load_SBit_Image_Func load_sbit_image */
/* see `ttpost.h' */
PUT_PS_NAMES( tt_face_get_ps_name ),
+ /* TT_Get_PS_Name_Func get_psname */
PUT_PS_NAMES( tt_face_free_ps_names ),
+ /* TT_Free_Table_Func free_psnames */
/* since version 2.1.8 */
- tt_face_get_kerning,
+ tt_face_get_kerning, /* TT_Face_GetKerningFunc get_kerning */
/* since version 2.2 */
- tt_face_load_font_dir,
- tt_face_load_hmtx,
+ tt_face_load_font_dir, /* TT_Load_Table_Func load_font_dir */
+ tt_face_load_hmtx, /* TT_Load_Metrics_Func load_hmtx */
/* see `ttsbit.h' and `sfnt.h' */
PUT_EMBEDDED_BITMAPS( tt_face_load_sbit ),
+ /* TT_Load_Table_Func load_eblc */
PUT_EMBEDDED_BITMAPS( tt_face_free_sbit ),
+ /* TT_Free_Table_Func free_eblc */
PUT_EMBEDDED_BITMAPS( tt_face_set_sbit_strike ),
+ /* TT_Set_SBit_Strike_Func set_sbit_strike */
PUT_EMBEDDED_BITMAPS( tt_face_load_strike_metrics ),
+ /* TT_Load_Strike_Metrics_Func load_strike_metrics */
- tt_face_get_metrics,
+ tt_face_get_metrics, /* TT_Get_Metrics_Func get_metrics */
- tt_face_get_name
+ tt_face_get_name /* TT_Get_Name_Func get_name */
)
diff --git a/src/sfnt/sfdriver.h b/src/sfnt/sfdriver.h
index 944119c..2694488 100644
--- a/src/sfnt/sfdriver.h
+++ b/src/sfnt/sfdriver.h
@@ -4,7 +4,7 @@
/* */
/* High-level SFNT driver interface (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __SFDRIVER_H__
-#define __SFDRIVER_H__
+#ifndef SFDRIVER_H_
+#define SFDRIVER_H_
#include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __SFDRIVER_H__ */
+#endif /* SFDRIVER_H_ */
/* END */
diff --git a/src/sfnt/sferrors.h b/src/sfnt/sferrors.h
index e3bef3f..c2f9fdf 100644
--- a/src/sfnt/sferrors.h
+++ b/src/sfnt/sferrors.h
@@ -4,7 +4,7 @@
/* */
/* SFNT error codes (specification only). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,12 +22,12 @@
/* */
/*************************************************************************/
-#ifndef __SFERRORS_H__
-#define __SFERRORS_H__
+#ifndef SFERRORS_H_
+#define SFERRORS_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX SFNT_Err_
@@ -35,6 +35,7 @@
#include FT_ERRORS_H
-#endif /* __SFERRORS_H__ */
+#endif /* SFERRORS_H_ */
+
/* END */
diff --git a/src/sfnt/sfnt.c b/src/sfnt/sfnt.c
index 0b8b5f4..952d6d4 100644
--- a/src/sfnt/sfnt.c
+++ b/src/sfnt/sfnt.c
@@ -4,7 +4,7 @@
/* */
/* Single object library component. */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/sfntpic.c b/src/sfnt/sfntpic.c
index 2aaf4bc..1f596c0 100644
--- a/src/sfnt/sfntpic.c
+++ b/src/sfnt/sfntpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for sfnt module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/sfntpic.h b/src/sfnt/sfntpic.h
index d99be6a..5ce96d3 100644
--- a/src/sfnt/sfntpic.h
+++ b/src/sfnt/sfntpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for sfnt module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __SFNTPIC_H__
-#define __SFNTPIC_H__
+#ifndef SFNTPIC_H_
+#define SFNTPIC_H_
#include FT_INTERNAL_PIC_H
@@ -106,7 +106,7 @@ FT_END_HEADER
/* */
-#endif /* __SFNTPIC_H__ */
+#endif /* SFNTPIC_H_ */
/* END */
diff --git a/src/sfnt/sfobjs.c b/src/sfnt/sfobjs.c
index de030ea..ceeae20 100644
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@@ -4,7 +4,7 @@
/* */
/* SFNT object management (base). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -949,6 +949,10 @@
instance_size * num_instances > fvar_len )
num_instances = 0;
+ /* we don't support Multiple Master CFFs yet */
+ if ( !face->goto_table( face, TTAG_CFF, stream, 0 ) )
+ num_instances = 0;
+
/* we support at most 2^15 - 1 instances */
if ( num_instances >= ( 1U << 15 ) - 1 )
{
@@ -973,7 +977,7 @@
#endif
face->root.num_faces = face->ttc_header.count;
- face->root.face_index = face_index;
+ face->root.face_index = face_instance_index;
return error;
}
@@ -1407,7 +1411,7 @@
* depths in the FT_Bitmap_Size record. This is a design error.
*/
{
- FT_UInt i, count;
+ FT_UInt count;
count = face->sbit_num_strikes;
@@ -1419,6 +1423,9 @@
FT_Short avgwidth = face->os2.xAvgCharWidth;
FT_Size_Metrics metrics;
+ FT_UInt* sbit_strike_map = NULL;
+ FT_UInt strike_idx, bsize_idx;
+
if ( em_size == 0 || face->os2.version == 0xFFFFU )
{
@@ -1426,31 +1433,50 @@
em_size = 1;
}
- if ( FT_NEW_ARRAY( root->available_sizes, count ) )
+ /* to avoid invalid strike data in the `available_sizes' field */
+ /* of `FT_Face', we map `available_sizes' indices to strike */
+ /* indices */
+ if ( FT_NEW_ARRAY( root->available_sizes, count ) ||
+ FT_NEW_ARRAY( sbit_strike_map, count ) )
goto Exit;
- for ( i = 0; i < count; i++ )
+ bsize_idx = 0;
+ for ( strike_idx = 0; strike_idx < count; strike_idx++ )
{
- FT_Bitmap_Size* bsize = root->available_sizes + i;
+ FT_Bitmap_Size* bsize = root->available_sizes + bsize_idx;
- error = sfnt->load_strike_metrics( face, i, &metrics );
+ error = sfnt->load_strike_metrics( face, strike_idx, &metrics );
if ( error )
- goto Exit;
+ continue;
bsize->height = (FT_Short)( metrics.height >> 6 );
- bsize->width = (FT_Short)(
- ( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size );
+ bsize->width = (FT_Short)(
+ ( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size );
bsize->x_ppem = metrics.x_ppem << 6;
bsize->y_ppem = metrics.y_ppem << 6;
/* assume 72dpi */
bsize->size = metrics.y_ppem << 6;
+
+ /* only use strikes with valid PPEM values */
+ if ( bsize->x_ppem && bsize->y_ppem )
+ sbit_strike_map[bsize_idx++] = strike_idx;
}
- root->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
- root->num_fixed_sizes = (FT_Int)count;
+ /* reduce array size to the actually used elements */
+ (void)FT_RENEW_ARRAY( sbit_strike_map, count, bsize_idx );
+
+ /* from now on, all strike indices are mapped */
+ /* using `sbit_strike_map' */
+ if ( bsize_idx )
+ {
+ face->sbit_strike_map = sbit_strike_map;
+
+ root->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
+ root->num_fixed_sizes = (FT_Int)bsize_idx;
+ }
}
}
@@ -1644,6 +1670,7 @@
/* freeing sbit size table */
FT_FREE( face->root.available_sizes );
+ FT_FREE( face->sbit_strike_map );
face->root.num_fixed_sizes = 0;
FT_FREE( face->postscript_name );
diff --git a/src/sfnt/sfobjs.h b/src/sfnt/sfobjs.h
index 455f867..60b5698 100644
--- a/src/sfnt/sfobjs.h
+++ b/src/sfnt/sfobjs.h
@@ -4,7 +4,7 @@
/* */
/* SFNT object management (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __SFOBJS_H__
-#define __SFOBJS_H__
+#ifndef SFOBJS_H_
+#define SFOBJS_H_
#include <ft2build.h>
@@ -53,7 +53,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __SFDRIVER_H__ */
+#endif /* SFDRIVER_H_ */
/* END */
diff --git a/src/sfnt/ttbdf.c b/src/sfnt/ttbdf.c
index 098b781..f891691 100644
--- a/src/sfnt/ttbdf.c
+++ b/src/sfnt/ttbdf.c
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded BDF properties (body). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/ttbdf.h b/src/sfnt/ttbdf.h
index fe4ba48..ae521c6 100644
--- a/src/sfnt/ttbdf.h
+++ b/src/sfnt/ttbdf.h
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded BDF properties (specification). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __TTBDF_H__
-#define __TTBDF_H__
+#ifndef TTBDF_H_
+#define TTBDF_H_
#include <ft2build.h>
@@ -40,7 +40,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTBDF_H__ */
+#endif /* TTBDF_H_ */
/* END */
diff --git a/src/sfnt/ttcmap.c b/src/sfnt/ttcmap.c
index 2b1337f..cd7467d 100644
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -4,7 +4,7 @@
/* */
/* TrueType character mapping table (cmap) support (body). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -763,6 +763,9 @@
static void
tt_cmap4_next( TT_CMap4 cmap )
{
+ TT_Face face = (TT_Face)cmap->cmap.cmap.charmap.face;
+ FT_Byte* limit = face->cmap_table + face->cmap_size;
+
FT_UInt charcode;
@@ -788,15 +791,19 @@
FT_Byte* p = values + 2 * ( charcode - cmap->cur_start );
+ /* if p > limit, the whole segment is invalid */
+ if ( p > limit )
+ goto Next_Segment;
+
do
{
FT_UInt gindex = FT_NEXT_USHORT( p );
- if ( gindex != 0 )
+ if ( gindex )
{
gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU;
- if ( gindex != 0 )
+ if ( gindex )
{
cmap->cur_charcode = charcode;
cmap->cur_gindex = gindex;
@@ -812,7 +819,26 @@
FT_UInt gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU;
- if ( gindex != 0 )
+ if ( gindex >= (FT_UInt)face->root.num_glyphs )
+ {
+ /* we have an invalid glyph index; if there is an overflow, */
+ /* we can adjust `charcode', otherwise the whole segment is */
+ /* invalid */
+ gindex = 0;
+
+ if ( (FT_Int)charcode + delta < 0 &&
+ (FT_Int)end + delta >= 0 )
+ charcode = (FT_UInt)( -delta );
+
+ else if ( (FT_Int)charcode + delta < 0x10000L &&
+ (FT_Int)end + delta >= 0x10000L )
+ charcode = (FT_UInt)( 0x10000L - delta );
+
+ else
+ goto Next_Segment;
+ }
+
+ if ( gindex )
{
cmap->cur_charcode = charcode;
cmap->cur_gindex = gindex;
@@ -822,6 +848,7 @@
}
}
+ Next_Segment:
/* we need to find another range */
if ( tt_cmap4_set_range( cmap, cmap->cur_range + 1 ) < 0 )
break;
@@ -1170,6 +1197,9 @@
FT_UInt32* pcharcode,
FT_Bool next )
{
+ TT_Face face = (TT_Face)cmap->cmap.charmap.face;
+ FT_Byte* limit = face->cmap_table + face->cmap_size;
+
FT_UInt num_segs2, start, end, offset;
FT_Int delta;
FT_UInt max, min, mid, num_segs;
@@ -1221,10 +1251,6 @@
if ( mid >= num_segs - 1 &&
start == 0xFFFFU && end == 0xFFFFU )
{
- TT_Face face = (TT_Face)cmap->cmap.charmap.face;
- FT_Byte* limit = face->cmap_table + face->cmap_size;
-
-
if ( offset && p + offset + 2 > limit )
{
delta = 1;
@@ -1245,7 +1271,7 @@
mid = max + 1;
/* search in segments before the current segment */
- for ( i = max ; i > 0; i-- )
+ for ( i = max; i > 0; i-- )
{
FT_UInt prev_end;
FT_Byte* old_p;
@@ -1347,13 +1373,40 @@
if ( offset )
{
p += offset + ( charcode - start ) * 2;
+
+ /* if p > limit, the whole segment is invalid */
+ if ( next && p > limit )
+ break;
+
gindex = TT_PEEK_USHORT( p );
- if ( gindex != 0 )
+ if ( gindex )
+ {
gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU;
+ if ( gindex >= (FT_UInt)face->root.num_glyphs )
+ gindex = 0;
+ }
}
else
+ {
gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU;
+ if ( next && gindex >= (FT_UInt)face->root.num_glyphs )
+ {
+ /* we have an invalid glyph index; if there is an overflow, */
+ /* we can adjust `charcode', otherwise the whole segment is */
+ /* invalid */
+ gindex = 0;
+
+ if ( (FT_Int)charcode + delta < 0 &&
+ (FT_Int)end + delta >= 0 )
+ charcode = (FT_UInt)( -delta );
+
+ else if ( (FT_Int)charcode + delta < 0x10000L &&
+ (FT_Int)end + delta >= 0x10000L )
+ charcode = (FT_UInt)( 0x10000L - delta );
+ }
+ }
+
break;
}
}
@@ -3104,7 +3157,7 @@
if ( char_code < start )
max = mid;
- else if ( char_code > start+cnt )
+ else if ( char_code > start + cnt )
min = mid + 1;
else
return TRUE;
diff --git a/src/sfnt/ttcmap.h b/src/sfnt/ttcmap.h
index b7ea8ee..2273cbd 100644
--- a/src/sfnt/ttcmap.h
+++ b/src/sfnt/ttcmap.h
@@ -4,7 +4,7 @@
/* */
/* TrueType character mapping table (cmap) support (specification). */
/* */
-/* Copyright 2002-2015 by */
+/* Copyright 2002-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __TTCMAP_H__
-#define __TTCMAP_H__
+#ifndef TTCMAP_H_
+#define TTCMAP_H_
#include <ft2build.h>
@@ -152,7 +152,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTCMAP_H__ */
+#endif /* TTCMAP_H_ */
/* END */
diff --git a/src/sfnt/ttcmapc.h b/src/sfnt/ttcmapc.h
index 4a48940..7c732fb 100644
--- a/src/sfnt/ttcmapc.h
+++ b/src/sfnt/ttcmapc.h
@@ -4,7 +4,7 @@
/* */
/* TT CMAP classes definitions (specification only). */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/ttkern.c b/src/sfnt/ttkern.c
index 4fccc53..6f9fa52 100644
--- a/src/sfnt/ttkern.c
+++ b/src/sfnt/ttkern.c
@@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/ttkern.h b/src/sfnt/ttkern.h
index 89cb24f..85dd5c3 100644
--- a/src/sfnt/ttkern.h
+++ b/src/sfnt/ttkern.h
@@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __TTKERN_H__
-#define __TTKERN_H__
+#ifndef TTKERN_H_
+#define TTKERN_H_
#include <ft2build.h>
@@ -46,7 +46,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTKERN_H__ */
+#endif /* TTKERN_H_ */
/* END */
diff --git a/src/sfnt/ttload.c b/src/sfnt/ttload.c
index c1bd7f0..a653a71 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 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -775,15 +775,6 @@
maxProfile->maxTwilightPoints = 0xFFFFU - 4;
}
-
- /* we arbitrarily limit recursion to avoid stack exhaustion */
- if ( maxProfile->maxComponentDepth > 100 )
- {
- FT_TRACE0(( "tt_face_load_maxp:"
- " abnormally large component depth (%d) set to 100\n",
- maxProfile->maxComponentDepth ));
- maxProfile->maxComponentDepth = 100;
- }
}
FT_TRACE3(( "numGlyphs: %u\n", maxProfile->numGlyphs ));
@@ -1193,8 +1184,8 @@
#define FT_STRUCTURE TT_Postscript
FT_FRAME_START( 32 ),
- FT_FRAME_ULONG( FormatType ),
- FT_FRAME_ULONG( italicAngle ),
+ FT_FRAME_LONG ( FormatType ),
+ FT_FRAME_LONG ( italicAngle ),
FT_FRAME_SHORT( underlinePosition ),
FT_FRAME_SHORT( underlineThickness ),
FT_FRAME_ULONG( isFixedPitch ),
diff --git a/src/sfnt/ttload.h b/src/sfnt/ttload.h
index a6d91c5..bec42b9 100644
--- a/src/sfnt/ttload.h
+++ b/src/sfnt/ttload.h
@@ -5,7 +5,7 @@
/* Load the basic TrueType tables, i.e., tables that can be either in */
/* TTF or OTF fonts (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __TTLOAD_H__
-#define __TTLOAD_H__
+#ifndef TTLOAD_H_
+#define TTLOAD_H_
#include <ft2build.h>
@@ -106,7 +106,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTLOAD_H__ */
+#endif /* TTLOAD_H_ */
/* END */
diff --git a/src/sfnt/ttmtx.c b/src/sfnt/ttmtx.c
index 58309aa..186f873 100644
--- a/src/sfnt/ttmtx.c
+++ b/src/sfnt/ttmtx.c
@@ -4,7 +4,7 @@
/* */
/* Load the metrics tables common to TTF and OTF fonts (body). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/ttmtx.h b/src/sfnt/ttmtx.h
index 096ee06..78395de 100644
--- a/src/sfnt/ttmtx.h
+++ b/src/sfnt/ttmtx.h
@@ -4,7 +4,7 @@
/* */
/* Load the metrics tables common to TTF and OTF fonts (specification). */
/* */
-/* Copyright 2006-2015 by */
+/* Copyright 2006-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __TTMTX_H__
-#define __TTMTX_H__
+#ifndef TTMTX_H_
+#define TTMTX_H_
#include <ft2build.h>
@@ -49,7 +49,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTMTX_H__ */
+#endif /* TTMTX_H_ */
/* END */
diff --git a/src/sfnt/ttpost.c b/src/sfnt/ttpost.c
index 8d29d1e..3277f1e 100644
--- a/src/sfnt/ttpost.c
+++ b/src/sfnt/ttpost.c
@@ -2,10 +2,10 @@
/* */
/* ttpost.c */
/* */
-/* Postcript name table processing for TrueType and OpenType fonts */
+/* PostScript name table processing for TrueType and OpenType fonts */
/* (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/sfnt/ttpost.h b/src/sfnt/ttpost.h
index e3eca02..ede45fd 100644
--- a/src/sfnt/ttpost.h
+++ b/src/sfnt/ttpost.h
@@ -2,10 +2,10 @@
/* */
/* ttpost.h */
/* */
-/* Postcript name table processing for TrueType and OpenType fonts */
+/* PostScript name table processing for TrueType and OpenType fonts */
/* (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,8 +17,8 @@
/***************************************************************************/
-#ifndef __TTPOST_H__
-#define __TTPOST_H__
+#ifndef TTPOST_H_
+#define TTPOST_H_
#include <ft2build.h>
@@ -40,7 +40,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTPOST_H__ */
+#endif /* TTPOST_H_ */
/* END */
diff --git a/src/sfnt/ttsbit.c b/src/sfnt/ttsbit.c
index 09260b8..0a90111 100644
--- a/src/sfnt/ttsbit.c
+++ b/src/sfnt/ttsbit.c
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (body). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* Copyright 2013 by Google, Inc. */
@@ -197,6 +197,27 @@
if ( !error )
FT_TRACE3(( "sbit_num_strikes: %u\n", face->sbit_num_strikes ));
+ face->ebdt_start = 0;
+ face->ebdt_size = 0;
+
+ if ( face->sbit_table_type != TT_SBIT_TABLE_TYPE_NONE )
+ {
+ FT_ULong ebdt_size;
+
+
+ error = face->goto_table( face, TTAG_CBDT, stream, &ebdt_size );
+ if ( error )
+ error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size );
+ if ( error )
+ error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size );
+
+ if ( !error )
+ {
+ face->ebdt_start = FT_STREAM_POS();
+ face->ebdt_size = ebdt_size;
+ }
+ }
+
return FT_Err_Ok;
Exit:
@@ -239,8 +260,22 @@
FT_ULong strike_index,
FT_Size_Metrics* metrics )
{
- if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
- return FT_THROW( Invalid_Argument );
+ /* we have to test for the existence of `sbit_strike_map' */
+ /* because the function gets also used at the very beginning */
+ /* to construct `sbit_strike_map' itself */
+ if ( face->sbit_strike_map )
+ {
+ if ( strike_index >= (FT_ULong)face->root.num_fixed_sizes )
+ return FT_THROW( Invalid_Argument );
+
+ /* map to real index */
+ strike_index = face->sbit_strike_map[strike_index];
+ }
+ else
+ {
+ if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
+ return FT_THROW( Invalid_Argument );
+ }
switch ( (FT_UInt)face->sbit_table_type )
{
@@ -284,7 +319,8 @@
FT_TRACE2(( "tt_face_load_strike_metrics:"
" sanitizing invalid ascender and descender\n"
" "
- " values for strike (%d, %d)\n",
+ " values for strike %d (%dppem, %dppem)\n",
+ strike_index,
metrics->x_ppem, metrics->y_ppem ));
/* sanitize buggy ascender and descender values */
@@ -323,6 +359,16 @@
strike[18] + /* max_width */
(FT_Char)strike[23] /* min_advance_SB */
) * 64;
+
+ /* set the scale values (in 16.16 units) so advances */
+ /* from the hmtx and vmtx table are scaled correctly */
+ metrics->x_scale = FT_MulDiv( metrics->x_ppem,
+ 64 * 0x10000,
+ face->header.Units_Per_EM );
+ metrics->y_scale = FT_MulDiv( metrics->y_ppem,
+ 64 * 0x10000,
+ face->header.Units_Per_EM );
+
return FT_Err_Ok;
}
@@ -414,17 +460,15 @@
FT_ULong strike_index,
TT_SBit_MetricsRec* metrics )
{
- FT_Error error;
+ FT_Error error = FT_ERR( Table_Missing );
FT_Stream stream = face->root.stream;
- FT_ULong ebdt_size;
- error = face->goto_table( face, TTAG_CBDT, stream, &ebdt_size );
- if ( error )
- error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size );
- if ( error )
- error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size );
- if ( error )
+ strike_index = face->sbit_strike_map[strike_index];
+
+ if ( !face->ebdt_size )
+ goto Exit;
+ if ( FT_STREAM_SEEK( face->ebdt_start ) )
goto Exit;
decoder->face = face;
@@ -435,8 +479,8 @@
decoder->metrics_loaded = 0;
decoder->bitmap_allocated = 0;
- decoder->ebdt_start = FT_STREAM_POS();
- decoder->ebdt_size = ebdt_size;
+ decoder->ebdt_start = face->ebdt_start;
+ decoder->ebdt_size = face->ebdt_size;
decoder->eblc_base = face->sbit_table;
decoder->eblc_limit = face->sbit_table + face->sbit_table_size;
@@ -854,7 +898,7 @@
}
*pwrite++ |= ( ( rval >> nbits ) & 0xFF ) &
- ( ~( 0xFF << w ) << ( 8 - w - x_pos ) );
+ ( ~( 0xFFU << w ) << ( 8 - w - x_pos ) );
rval <<= 8;
w = line_bits - w;
@@ -1383,6 +1427,8 @@
FT_UNUSED( map );
+ strike_index = face->sbit_strike_map[strike_index];
+
metrics->width = 0;
metrics->height = 0;
diff --git a/src/sfnt/ttsbit.h b/src/sfnt/ttsbit.h
index d4e13ae..d8a8167 100644
--- a/src/sfnt/ttsbit.h
+++ b/src/sfnt/ttsbit.h
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __TTSBIT_H__
-#define __TTSBIT_H__
+#ifndef TTSBIT_H_
+#define TTSBIT_H_
#include <ft2build.h>
@@ -57,7 +57,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __TTSBIT_H__ */
+#endif /* TTSBIT_H_ */
/* END */
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 9a43c07..30fd4e2 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -4,7 +4,7 @@
/* */
/* A new `perfect' anti-aliasing renderer (body). */
/* */
-/* Copyright 2000-2015 by */
+/* Copyright 2000-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -18,7 +18,7 @@
/*************************************************************************/
/* */
/* This file can be compiled without the rest of the FreeType engine, by */
- /* defining the _STANDALONE_ macro when compiling it. You also need to */
+ /* defining the STANDALONE_ macro when compiling it. You also need to */
/* put the files `ftgrays.h' and `ftimage.h' into the current */
/* compilation directory. Typically, you could do something like */
/* */
@@ -27,9 +27,9 @@
/* - copy `include/freetype/ftimage.h' and `src/smooth/ftgrays.h' to the */
/* same directory */
/* */
- /* - compile `ftgrays' with the _STANDALONE_ macro defined, as in */
+ /* - compile `ftgrays' with the STANDALONE_ macro defined, as in */
/* */
- /* cc -c -D_STANDALONE_ ftgrays.c */
+ /* cc -c -DSTANDALONE_ ftgrays.c */
/* */
/* The renderer can be initialized with a call to */
/* `ft_gray_raster.raster_new'; an anti-aliased bitmap can be generated */
@@ -91,7 +91,7 @@
#define FT_COMPONENT trace_smooth
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
/* The size in bytes of the render pool used by the scan-line converter */
@@ -106,6 +106,7 @@
#define FT_BEGIN_STMNT do {
#define FT_END_STMNT } while ( 0 )
+#define FT_MIN( a, b ) ( (a) < (b) ? (a) : (b) )
#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) )
#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) )
@@ -256,7 +257,7 @@ typedef ptrdiff_t FT_PtrDist;
};
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
#include <ft2build.h>
@@ -274,7 +275,7 @@ typedef ptrdiff_t FT_PtrDist;
#define ErrRaster_Memory_Overflow Smooth_Err_Out_Of_Memory
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
#ifndef FT_MEM_SET
@@ -302,7 +303,7 @@ typedef ptrdiff_t FT_PtrDist;
#else /* FT_STATIC_RASTER */
-#define RAS_ARG /* empty */
+#define RAS_ARG void
#define RAS_ARG_ /* empty */
#define RAS_VAR /* empty */
#define RAS_VAR_ /* empty */
@@ -318,19 +319,19 @@ typedef ptrdiff_t FT_PtrDist;
#undef TRUNC
#undef SCALED
-#define ONE_PIXEL ( 1L << PIXEL_BITS )
+#define ONE_PIXEL ( 1 << PIXEL_BITS )
#define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) )
-#define SUBPIXELS( x ) ( (TPos)(x) << PIXEL_BITS )
+#define SUBPIXELS( x ) ( (TPos)(x) * ONE_PIXEL )
#define FLOOR( x ) ( (x) & -ONE_PIXEL )
#define CEILING( x ) ( ( (x) + ONE_PIXEL - 1 ) & -ONE_PIXEL )
#define ROUND( x ) ( ( (x) + ONE_PIXEL / 2 ) & -ONE_PIXEL )
#if PIXEL_BITS >= 6
-#define UPSCALE( x ) ( (x) << ( PIXEL_BITS - 6 ) )
+#define UPSCALE( x ) ( (x) * ( ONE_PIXEL >> 6 ) )
#define DOWNSCALE( x ) ( (x) >> ( PIXEL_BITS - 6 ) )
#else
#define UPSCALE( x ) ( (x) >> ( 6 - PIXEL_BITS ) )
-#define DOWNSCALE( x ) ( (x) << ( 6 - PIXEL_BITS ) )
+#define DOWNSCALE( x ) ( (x) * ( 64 >> PIXEL_BITS ) )
#endif
@@ -369,7 +370,7 @@ typedef ptrdiff_t FT_PtrDist;
/* These macros speed up repetitive divisions by replacing them */
- /* with multiplications and right shifts. */
+ /* with multiplications and right shifts. */
#define FT_UDIVPREP( b ) \
long b ## _r = (long)( FT_ULONG_MAX >> PIXEL_BITS ) / ( b )
#define FT_UDIV( a, b ) \
@@ -386,44 +387,36 @@ typedef ptrdiff_t FT_PtrDist;
/* need to define them to "float" or "double" when experimenting with */
/* new algorithms */
- typedef long TCoord; /* integer scanline/pixel coordinate */
typedef long TPos; /* sub-pixel coordinate */
-
- /* determine the type used to store cell areas. This normally takes at */
- /* least PIXEL_BITS*2 + 1 bits. On 16-bit systems, we need to use */
- /* `long' instead of `int', otherwise bad things happen */
-
-#if PIXEL_BITS <= 7
-
- typedef int TArea;
-
-#else /* PIXEL_BITS >= 8 */
-
- /* approximately determine the size of integers using an ANSI-C header */
-#if FT_UINT_MAX == 0xFFFFU
- typedef long TArea;
-#else
- typedef int TArea;
-#endif
-
-#endif /* PIXEL_BITS >= 8 */
-
-
- /* maximum number of gray spans in a call to the span callback */
-#define FT_MAX_GRAY_SPANS 32
+ typedef int TCoord; /* integer scanline/pixel coordinate */
+ typedef int TArea; /* cell areas, coordinate products */
typedef struct TCell_* PCell;
typedef struct TCell_
{
- TPos x; /* same with gray_TWorker.ex */
+ TCoord x; /* same with gray_TWorker.ex */
TCoord cover; /* same with gray_TWorker.cover */
TArea area;
PCell next;
} TCell;
+ typedef struct TPixmap_
+ {
+ unsigned char* origin; /* pixmap origin at the bottom-left */
+ int pitch; /* pitch to go down one row */
+
+ } TPixmap;
+
+ /* maximum number of gray cells in the buffer */
+#if FT_RENDER_POOL_SIZE > 2048
+#define FT_MAX_GRAY_POOL ( FT_RENDER_POOL_SIZE / sizeof ( TCell ) )
+#else
+#define FT_MAX_GRAY_POOL ( 2048 / sizeof ( TCell ) )
+#endif
+
#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
/* We disable the warning `structure was padded due to */
@@ -438,9 +431,8 @@ typedef ptrdiff_t FT_PtrDist;
ft_jmp_buf jump_buffer;
TCoord ex, ey;
- TPos min_ex, max_ex;
- TPos min_ey, max_ey;
- TPos count_ex, count_ey;
+ TCoord min_ex, max_ex;
+ TCoord min_ey, max_ey;
TArea area;
TCoord cover;
@@ -452,28 +444,13 @@ typedef ptrdiff_t FT_PtrDist;
TPos x, y;
- FT_Vector bez_stack[32 * 3 + 1];
- int lev_stack[32];
-
FT_Outline outline;
- FT_Bitmap target;
- FT_BBox clip_box;
-
- FT_Span gray_spans[FT_MAX_GRAY_SPANS];
- int num_gray_spans;
+ TPixmap target;
FT_Raster_Span_Func render_span;
void* render_span_data;
- int span_y;
-
- int band_size;
- int band_shoot;
-
- void* buffer;
- long buffer_size;
PCell* ycells;
- TPos ycount;
} gray_TWorker, *gray_PWorker;
@@ -496,71 +473,32 @@ typedef ptrdiff_t FT_PtrDist;
} gray_TRaster, *gray_PRaster;
+#ifdef FT_DEBUG_LEVEL_TRACE
- /*************************************************************************/
- /* */
- /* Initialize the cells table. */
- /* */
- static void
- gray_init_cells( RAS_ARG_ void* buffer,
- long byte_size )
- {
- ras.buffer = buffer;
- ras.buffer_size = byte_size;
-
- ras.ycells = (PCell*) buffer;
- ras.cells = NULL;
- ras.max_cells = 0;
- ras.num_cells = 0;
- ras.area = 0;
- ras.cover = 0;
- ras.invalid = 1;
- }
-
-
- /*************************************************************************/
- /* */
- /* Compute the outline bounding box. */
- /* */
+ /* to be called while in the debugger -- */
+ /* this function causes a compiler warning since it is unused otherwise */
static void
- gray_compute_cbox( RAS_ARG )
+ gray_dump_cells( RAS_ARG )
{
- FT_Outline* outline = &ras.outline;
- FT_Vector* vec = outline->points;
- FT_Vector* limit = vec + outline->n_points;
+ int y;
- if ( outline->n_points <= 0 )
+ for ( y = ras.min_ey; y < ras.max_ey; y++ )
{
- ras.min_ex = ras.max_ex = 0;
- ras.min_ey = ras.max_ey = 0;
- return;
- }
-
- ras.min_ex = ras.max_ex = vec->x;
- ras.min_ey = ras.max_ey = vec->y;
+ PCell cell = ras.ycells[y - ras.min_ey];
- vec++;
-
- for ( ; vec < limit; vec++ )
- {
- TPos x = vec->x;
- TPos y = vec->y;
+ printf( "%3d:", y );
- if ( x < ras.min_ex ) ras.min_ex = x;
- if ( x > ras.max_ex ) ras.max_ex = x;
- if ( y < ras.min_ey ) ras.min_ey = y;
- if ( y > ras.max_ey ) ras.max_ey = y;
+ for ( ; cell != NULL; cell = cell->next )
+ printf( " (%3d, c:%4d, a:%6d)",
+ cell->x, cell->cover, cell->area );
+ printf( "\n" );
}
-
- /* truncate the bounding box to integer pixels */
- ras.min_ex = ras.min_ex >> 6;
- ras.min_ey = ras.min_ey >> 6;
- ras.max_ex = ( ras.max_ex + 63 ) >> 6;
- ras.max_ey = ( ras.max_ey + 63 ) >> 6;
}
+#endif /* FT_DEBUG_LEVEL_TRACE */
+
/*************************************************************************/
/* */
@@ -570,13 +508,10 @@ typedef ptrdiff_t FT_PtrDist;
gray_find_cell( RAS_ARG )
{
PCell *pcell, cell;
- TPos x = ras.ex;
-
+ TCoord x = ras.ex;
- if ( x > ras.count_ex )
- x = ras.count_ex;
- pcell = &ras.ycells[ras.ey];
+ pcell = &ras.ycells[ras.ey - ras.min_ey];
for (;;)
{
cell = *pcell;
@@ -639,57 +574,25 @@ typedef ptrdiff_t FT_PtrDist;
/* All cells that are on the left of the clipping region go to the */
/* min_ex - 1 horizontal position. */
- ey -= ras.min_ey;
-
- if ( ex > ras.max_ex )
- ex = ras.max_ex;
- ex -= ras.min_ex;
- if ( ex < 0 )
- ex = -1;
+ if ( ex < ras.min_ex )
+ ex = ras.min_ex - 1;
- /* are we moving to a different cell ? */
- if ( ex != ras.ex || ey != ras.ey )
- {
- /* record the current one if it is valid */
- if ( !ras.invalid )
- gray_record_cell( RAS_VAR );
+ /* record the current one if it is valid */
+ if ( !ras.invalid )
+ gray_record_cell( RAS_VAR );
- ras.area = 0;
- ras.cover = 0;
- ras.ex = ex;
- ras.ey = ey;
- }
+ ras.area = 0;
+ ras.cover = 0;
+ ras.ex = ex;
+ ras.ey = ey;
- ras.invalid = ( (unsigned int)ey >= (unsigned int)ras.count_ey ||
- ex >= ras.count_ex );
+ ras.invalid = ( ey >= ras.max_ey || ey < ras.min_ey ||
+ ex >= ras.max_ex );
}
- /*************************************************************************/
- /* */
- /* Start a new contour at a given cell. */
- /* */
- static void
- gray_start_cell( RAS_ARG_ TCoord ex,
- TCoord ey )
- {
- if ( ex > ras.max_ex )
- ex = (TCoord)( ras.max_ex );
-
- if ( ex < ras.min_ex )
- ex = (TCoord)( ras.min_ex - 1 );
-
- ras.area = 0;
- ras.cover = 0;
- ras.ex = ex - ras.min_ex;
- ras.ey = ey - ras.min_ey;
- ras.invalid = 0;
-
- gray_set_cell( RAS_VAR_ ex, ey );
- }
-
-#if 0
+#ifndef FT_LONG64
/*************************************************************************/
/* */
@@ -702,17 +605,13 @@ typedef ptrdiff_t FT_PtrDist;
TPos x2,
TCoord y2 )
{
- TCoord ex1, ex2, fx1, fx2, delta, mod;
- long p, first, dx;
+ TCoord ex1, ex2, fx1, fx2, first, delta, mod;
+ TPos p, dx;