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authorEric Vannier <evannier@google.com>2012-03-22 16:08:33 -0700
committerGeremy Condra <gcondra@google.com>2012-04-20 14:53:55 -0700
commit41371e1e39c8528eb0c4bc40683c736e6683e60c (patch)
treeba563af45d79cd0832305fe3833919bb2475f186 /src
parent27811904d8de0ce5591417812ca31163bf5aad60 (diff)
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Update to freetype 2.4.9
This was done by applying the entire 2.4.9 except for the following exceptions: - files that were new, or were not present originally in the version of freetype we were using (meaning that they are present in 2.4.8, and in 2.4.9, but were never integrated into the Android tree because they are not used in the Android tree). - ftmodule.h: given that we support fewer modules than in upstream 2.4.9 (same as Android), the file was left unchanged (and there were no changes from the official 2.4.8 to 2.4.9 - ftoption.h: same reasons as ftmodule.h Change-Id: Id251f2cc5ca1c864f9a4cc0c67b94025ee3ccc4a
Diffstat (limited to 'src')
-rw-r--r--src/autofit/afcjk.c12
-rw-r--r--src/autofit/afdummy.c2
-rw-r--r--src/autofit/aferrors.h3
-rw-r--r--src/autofit/afglobal.c2
-rw-r--r--src/autofit/afindic.c8
-rw-r--r--src/autofit/aflatin.c4
-rw-r--r--src/autofit/aflatin2.c10
-rw-r--r--src/autofit/afloader.c19
-rw-r--r--src/autofit/afloader.h4
-rw-r--r--src/autofit/afpic.c10
-rw-r--r--src/autofit/afpic.h13
-rw-r--r--src/autofit/aftypes.h2
-rw-r--r--src/autofit/afwarp.c2
-rw-r--r--src/base/basepic.c44
-rw-r--r--src/base/basepic.h21
-rw-r--r--src/base/ftadvanc.c15
-rw-r--r--src/base/ftbase.c2
-rw-r--r--src/base/ftbase.h6
-rw-r--r--src/base/ftbitmap.c2
-rw-r--r--src/base/ftcalc.c19
-rw-r--r--src/base/ftglyph.c26
-rw-r--r--src/base/ftinit.c103
-rw-r--r--src/base/ftobjs.c27
-rw-r--r--src/base/ftoutln.c4
-rw-r--r--src/base/ftpic.c12
-rw-r--r--src/base/ftrfork.c80
-rw-r--r--src/cache/ftcbasic.c4
-rw-r--r--src/cache/ftccmap.c2
-rw-r--r--src/cff/cffdrivr.c59
-rw-r--r--src/cff/cfferrs.h3
-rw-r--r--src/cff/cffgload.c25
-rw-r--r--src/cff/cffload.c4
-rw-r--r--src/cff/cffload.h2
-rw-r--r--src/cff/cffobjs.c40
-rw-r--r--src/cff/cffpic.c113
-rw-r--r--src/cff/cffpic.h9
-rw-r--r--src/cff/cfftypes.h2
-rw-r--r--src/psaux/afmparse.c7
-rw-r--r--src/psaux/psauxerr.h3
-rw-r--r--src/psaux/psauxmod.c2
-rw-r--r--src/psaux/psauxmod.h2
-rw-r--r--src/psaux/psconv.c16
-rw-r--r--src/psaux/psobjs.c4
-rw-r--r--src/psaux/t1cmap.c8
-rw-r--r--src/psaux/t1decode.c8
-rw-r--r--src/pshinter/pshnterr.h3
-rw-r--r--src/pshinter/pshpic.c22
-rw-r--r--src/pshinter/pshpic.h8
-rw-r--r--src/psnames/psmodule.c20
-rw-r--r--src/psnames/psnamerr.h3
-rw-r--r--src/psnames/pspic.c45
-rw-r--r--src/psnames/pspic.h9
-rw-r--r--src/raster/ftraster.c77
-rw-r--r--src/raster/ftrend1.c13
-rw-r--r--src/raster/rasterrs.h3
-rw-r--r--src/raster/rastpic.c39
-rw-r--r--src/raster/rastpic.h15
-rw-r--r--src/sfnt/sfdriver.c25
-rw-r--r--src/sfnt/sferrors.h3
-rw-r--r--src/sfnt/sfntpic.c104
-rw-r--r--src/sfnt/sfntpic.h9
-rw-r--r--src/sfnt/sfobjs.c10
-rw-r--r--src/sfnt/ttcmap.c2
-rw-r--r--src/sfnt/ttcmap.h6
-rw-r--r--src/smooth/ftgrays.c100
-rw-r--r--src/smooth/ftsmerrs.h3
-rw-r--r--src/smooth/ftsmooth.c26
-rw-r--r--src/smooth/ftspic.c49
-rw-r--r--src/smooth/ftspic.h21
-rw-r--r--src/truetype/ttdriver.c49
-rw-r--r--src/truetype/tterrors.h3
-rw-r--r--src/truetype/ttgload.c21
-rw-r--r--src/truetype/ttinterp.c192
-rw-r--r--src/truetype/ttinterp.h1
-rw-r--r--src/truetype/ttobjs.c15
-rw-r--r--src/truetype/ttobjs.h3
-rw-r--r--src/truetype/ttpic.c53
-rw-r--r--src/truetype/ttpic.h9
-rw-r--r--src/truetype/ttpload.c18
79 files changed, 1064 insertions, 680 deletions
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c
index 0acef9c..8e407c8 100644
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK script (body). */
/* */
-/* Copyright 2006-2011 by */
+/* Copyright 2006-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1610,7 +1610,7 @@
goto Exit;
}
- offset = cur_len % 64;
+ offset = cur_len & 63;
if ( offset < 32 )
{
@@ -2225,11 +2225,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_cjk_script_class,
AF_SCRIPT_CJK,
af_cjk_uniranges,
- sizeof( AF_CJKMetricsRec ),
+ sizeof ( AF_CJKMetricsRec ),
(AF_Script_InitMetricsFunc) af_cjk_metrics_init,
(AF_Script_ScaleMetricsFunc)af_cjk_metrics_scale,
@@ -2247,11 +2247,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_cjk_script_class,
AF_SCRIPT_CJK,
af_cjk_uniranges,
- sizeof( AF_CJKMetricsRec ),
+ sizeof ( AF_CJKMetricsRec ),
(AF_Script_InitMetricsFunc) NULL,
(AF_Script_ScaleMetricsFunc)NULL,
diff --git a/src/autofit/afdummy.c b/src/autofit/afdummy.c
index c712651..4bf278c 100644
--- a/src/autofit/afdummy.c
+++ b/src/autofit/afdummy.c
@@ -47,7 +47,7 @@
AF_SCRIPT_NONE,
NULL,
- sizeof( AF_ScriptMetricsRec ),
+ sizeof ( AF_ScriptMetricsRec ),
(AF_Script_InitMetricsFunc) NULL,
(AF_Script_ScaleMetricsFunc)NULL,
diff --git a/src/autofit/aferrors.h b/src/autofit/aferrors.h
index c2ed5fe..50e1a22 100644
--- a/src/autofit/aferrors.h
+++ b/src/autofit/aferrors.h
@@ -4,7 +4,7 @@
/* */
/* Autofitter error codes (specification only). */
/* */
-/* Copyright 2005 by */
+/* Copyright 2005, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX AF_Err_
#define FT_ERR_BASE FT_Mod_Err_Autofit
diff --git a/src/autofit/afglobal.c b/src/autofit/afglobal.c
index 3c5f02e..3e0c02d 100644
--- a/src/autofit/afglobal.c
+++ b/src/autofit/afglobal.c
@@ -43,7 +43,7 @@
#endif
&af_latin_script_class,
&af_cjk_script_class,
- &af_indic_script_class,
+ &af_indic_script_class,
NULL /* do not remove */
};
diff --git a/src/autofit/afindic.c b/src/autofit/afindic.c
index c232cff..9c74838 100644
--- a/src/autofit/afindic.c
+++ b/src/autofit/afindic.c
@@ -113,11 +113,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_indic_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_indic_script_class,
AF_SCRIPT_INDIC,
af_indic_uniranges,
- sizeof( AF_CJKMetricsRec ),
+ sizeof ( AF_CJKMetricsRec ),
(AF_Script_InitMetricsFunc) af_indic_metrics_init,
(AF_Script_ScaleMetricsFunc)af_indic_metrics_scale,
@@ -135,11 +135,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_indic_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_indic_script_class,
AF_SCRIPT_INDIC,
af_indic_uniranges,
- sizeof( AF_CJKMetricsRec ),
+ sizeof ( AF_CJKMetricsRec ),
(AF_Script_InitMetricsFunc) NULL,
(AF_Script_ScaleMetricsFunc)NULL,
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index 54fcf7f..30145a2 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -2341,11 +2341,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_latin_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_latin_script_class,
AF_SCRIPT_LATIN,
af_latin_uniranges,
- sizeof( AF_LatinMetricsRec ),
+ sizeof ( AF_LatinMetricsRec ),
(AF_Script_InitMetricsFunc) af_latin_metrics_init,
(AF_Script_ScaleMetricsFunc)af_latin_metrics_scale,
diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c
index 23558b8..ea6af8d 100644
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -133,7 +133,7 @@
dist = -dist;
if ( num_widths < AF_LATIN_MAX_WIDTHS )
- axis->widths[ num_widths++ ].org = dist;
+ axis->widths[num_widths++].org = dist;
}
}
@@ -1359,10 +1359,10 @@
af_latin2_hints_compute_blue_edges( AF_GlyphHints hints,
AF_LatinMetrics metrics )
{
- AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ];
+ AF_AxisHints axis = &hints->axis[AF_DIMENSION_VERT];
AF_Edge edge = axis->edges;
AF_Edge edge_limit = edge + axis->num_edges;
- AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ];
+ AF_LatinAxis latin = &metrics->axis[AF_DIMENSION_VERT];
FT_Fixed scale = latin->scale;
FT_Pos best_dist0; /* initial threshold */
@@ -2356,11 +2356,11 @@
};
- AF_DEFINE_SCRIPT_CLASS(af_latin2_script_class,
+ AF_DEFINE_SCRIPT_CLASS( af_latin2_script_class,
AF_SCRIPT_LATIN2,
af_latin2_uniranges,
- sizeof( AF_LatinMetricsRec ),
+ sizeof ( AF_LatinMetricsRec ),
(AF_Script_InitMetricsFunc) af_latin2_metrics_init,
(AF_Script_ScaleMetricsFunc)af_latin2_metrics_scale,
diff --git a/src/autofit/afloader.c b/src/autofit/afloader.c
index 966a0df..34ef9d8 100644
--- a/src/autofit/afloader.c
+++ b/src/autofit/afloader.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (body). */
/* */
-/* Copyright 2003-2009, 2011 by */
+/* Copyright 2003-2009, 2011-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -433,9 +433,10 @@
slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance,
x_scale );
#else
- if ( FT_IS_FIXED_WIDTH( slot->face ) ||
- ( af_face_globals_is_digit( loader->globals, glyph_index ) &&
- metrics->digits_have_same_width ) )
+ if ( scaler->render_mode != FT_RENDER_MODE_LIGHT &&
+ ( FT_IS_FIXED_WIDTH( slot->face ) ||
+ ( af_face_globals_is_digit( loader->globals, glyph_index ) &&
+ metrics->digits_have_same_width ) ) )
{
slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance,
metrics->scaler.x_scale );
@@ -465,7 +466,13 @@
if ( error )
goto Exit;
- slot->outline = internal->loader->base.outline;
+ /* reassign all outline fields except flags to protect them */
+ slot->outline.n_contours = internal->loader->base.outline.n_contours;
+ slot->outline.n_points = internal->loader->base.outline.n_points;
+ slot->outline.points = internal->loader->base.outline.points;
+ slot->outline.tags = internal->loader->base.outline.tags;
+ slot->outline.contours = internal->loader->base.outline.contours;
+
slot->format = FT_GLYPH_FORMAT_OUTLINE;
}
@@ -480,7 +487,7 @@
af_loader_load_glyph( AF_Loader loader,
FT_Face face,
FT_UInt gindex,
- FT_UInt32 load_flags )
+ FT_Int32 load_flags )
{
FT_Error error;
FT_Size size = face->size;
diff --git a/src/autofit/afloader.h b/src/autofit/afloader.h
index 3f91e1a..eec0e92 100644
--- a/src/autofit/afloader.h
+++ b/src/autofit/afloader.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (specification). */
/* */
-/* Copyright 2003-2005, 2011 by */
+/* Copyright 2003-2005, 2011-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -60,7 +60,7 @@ FT_BEGIN_HEADER
af_loader_load_glyph( AF_Loader loader,
FT_Face face,
FT_UInt gindex,
- FT_UInt32 load_flags );
+ FT_Int32 load_flags );
/* */
diff --git a/src/autofit/afpic.c b/src/autofit/afpic.c
index 3aefbc5..87074af 100644
--- a/src/autofit/afpic.c
+++ b/src/autofit/afpic.c
@@ -20,16 +20,20 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "afpic.h"
+#include "aferrors.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from afmodule.c */
- void FT_Init_Class_af_autofitter_service( FT_Library,
- FT_AutoHinter_ServiceRec* );
+ void FT_Init_Class_af_autofitter_service(
+ FT_Library library,
+ FT_AutoHinter_ServiceRec* clazz );
/* forward declaration of PIC init functions from script classes */
#include "aflatin.h"
+#ifdef FT_OPTION_AUTOFIT2
#include "aflatin2.h"
+#endif
#include "afcjk.h"
#include "afdummy.h"
#include "afindic.h"
@@ -73,7 +77,7 @@
&container->af_script_classes_rec[ss];
}
container->af_script_classes[AF_SCRIPT_CLASSES_COUNT - 1] = NULL;
-
+
/* add call to initialization function when you add new scripts */
ss = 0;
FT_Init_Class_af_dummy_script_class(
diff --git a/src/autofit/afpic.h b/src/autofit/afpic.h
index c1632e7..21b0ff9 100644
--- a/src/autofit/afpic.h
+++ b/src/autofit/afpic.h
@@ -19,7 +19,7 @@
#ifndef __AFPIC_H__
#define __AFPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -38,9 +38,9 @@ FT_BEGIN_HEADER
#ifdef FT_OPTION_AUTOFIT2
#define AF_SCRIPT_CLASSES_COUNT 6
#else
-#define AF_SCRIPT_CLASSES_COUNT 5
+#define AF_SCRIPT_CLASSES_COUNT 5
#endif
-#define AF_SCRIPT_CLASSES_REC_COUNT ( AF_SCRIPT_CLASSES_COUNT - 1 )
+#define AF_SCRIPT_CLASSES_REC_COUNT ( AF_SCRIPT_CLASSES_COUNT - 1 )
typedef struct AFModulePIC_
{
@@ -57,6 +57,13 @@ FT_BEGIN_HEADER
#define AF_AF_AUTOFITTER_SERVICE_GET \
( GET_PIC( library )->af_autofitter_service )
+ /* see afpic.c for the implementation */
+ void
+ autofit_module_class_pic_free( FT_Library library );
+
+ FT_Error
+ autofit_module_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/autofit/aftypes.h b/src/autofit/aftypes.h
index 44997d1..21e442c 100644
--- a/src/autofit/aftypes.h
+++ b/src/autofit/aftypes.h
@@ -231,7 +231,7 @@ extern void* _af_debug_hints;
AF_SCRIPT_NONE = 0,
AF_SCRIPT_LATIN = 1,
AF_SCRIPT_CJK = 2,
- AF_SCRIPT_INDIC = 3,
+ AF_SCRIPT_INDIC = 3,
#ifdef FT_OPTION_AUTOFIT2
AF_SCRIPT_LATIN2,
#endif
diff --git a/src/autofit/afwarp.c b/src/autofit/afwarp.c
index d0d4850..34a97ff 100644
--- a/src/autofit/afwarp.c
+++ b/src/autofit/afwarp.c
@@ -352,7 +352,7 @@
{
FT_Fixed best_scale = warper->best_scale;
FT_Pos best_delta = warper->best_delta;
-
+
hints->xmin_delta = FT_MulFix( X1, best_scale - org_scale )
+ best_delta;
diff --git a/src/base/basepic.c b/src/base/basepic.c
index c0bccb6..d754eb1 100644
--- a/src/base/basepic.c
+++ b/src/base/basepic.c
@@ -24,18 +24,24 @@
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from ftglyph.c */
- void FT_Init_Class_ft_outline_glyph_class(FT_Glyph_Class*);
- void FT_Init_Class_ft_bitmap_glyph_class(FT_Glyph_Class*);
+ void FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class* clazz );
+ void FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz );
+
+ /* forward declaration of PIC init function from ftrfork.c (not modularized) */
+ void FT_Init_Table_raccess_guess_table( ft_raccess_guess_rec* record );
/* forward declaration of PIC init functions from ftinit.c */
- FT_Error ft_create_default_module_classes(FT_Library);
- void ft_destroy_default_module_classes(FT_Library);
+ FT_Error
+ ft_create_default_module_classes( FT_Library library );
+
+ void
+ ft_destroy_default_module_classes( FT_Library library );
void
- ft_base_pic_free( FT_Library library )
+ ft_base_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
if ( pic_container->base )
{
/* Destroy default module classes (in case FT_Add_Default_Modules was used) */
@@ -48,17 +54,17 @@
FT_Error
- ft_base_pic_init( FT_Library library )
+ ft_base_pic_init( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Error error = FT_Err_Ok;
- BasePIC* container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Error error = FT_Err_Ok;
+ BasePIC* container;
+ FT_Memory memory = library->memory;
/* allocate pointer, clear and set global container pointer */
if ( FT_ALLOC ( container, sizeof ( *container ) ) )
return error;
- FT_MEM_SET( container, 0, sizeof(*container) );
+ FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->base = container;
/* initialize default modules list and pointers */
@@ -67,12 +73,16 @@
goto Exit;
/* initialize pointer table - this is how the module usually expects this data */
- FT_Init_Class_ft_outline_glyph_class(&container->ft_outline_glyph_class);
- FT_Init_Class_ft_bitmap_glyph_class(&container->ft_bitmap_glyph_class);
+ FT_Init_Class_ft_outline_glyph_class(
+ &container->ft_outline_glyph_class );
+ FT_Init_Class_ft_bitmap_glyph_class(
+ &container->ft_bitmap_glyph_class );
+ FT_Init_Table_raccess_guess_table(
+ (ft_raccess_guess_rec*)&container->ft_raccess_guess_table);
Exit:
- if(error)
- ft_base_pic_free(library);
+ if( error )
+ ft_base_pic_free( library );
return error;
}
diff --git a/src/base/basepic.h b/src/base/basepic.h
index bb17745..bf90bef 100644
--- a/src/base/basepic.h
+++ b/src/base/basepic.h
@@ -19,7 +19,7 @@
#ifndef __BASEPIC_H__
#define __BASEPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -28,28 +28,43 @@ FT_BEGIN_HEADER
#define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class
#define FT_BITMAP_GLYPH_CLASS_GET &ft_bitmap_glyph_class
#define FT_DEFAULT_MODULES_GET ft_default_modules
+#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+#define FT_RACCESS_GUESS_TABLE_GET ft_raccess_guess_table
+#endif
#else /* FT_CONFIG_OPTION_PIC */
#include FT_GLYPH_H
+#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+#include FT_INTERNAL_RFORK_H
+#endif
+
+
typedef struct BasePIC_
{
FT_Module_Class** default_module_classes;
FT_Glyph_Class ft_outline_glyph_class;
FT_Glyph_Class ft_bitmap_glyph_class;
+#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+ ft_raccess_guess_rec ft_raccess_guess_table[FT_RACCESS_N_RULES];
+#endif
} BasePIC;
#define GET_PIC(lib) ((BasePIC*)((lib)->pic_container.base))
#define FT_OUTLINE_GLYPH_CLASS_GET (&GET_PIC(library)->ft_outline_glyph_class)
#define FT_BITMAP_GLYPH_CLASS_GET (&GET_PIC(library)->ft_bitmap_glyph_class)
#define FT_DEFAULT_MODULES_GET (GET_PIC(library)->default_module_classes)
+#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+#define FT_RACCESS_GUESS_TABLE_GET (GET_PIC(library)->ft_raccess_guess_table)
+#endif
+ /* see basepic.c for the implementation. */
void
- ft_base_pic_free( FT_Library library );
+ ft_base_pic_free( FT_Library library );
FT_Error
- ft_base_pic_init( FT_Library library );
+ ft_base_pic_init( FT_Library library );
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/base/ftadvanc.c b/src/base/ftadvanc.c
index 8ab7fcb..a8bb43d 100644
--- a/src/base/ftadvanc.c
+++ b/src/base/ftadvanc.c
@@ -4,7 +4,7 @@
/* */
/* Quick computation of advance widths (body). */
/* */
-/* Copyright 2008, 2009 by */
+/* Copyright 2008, 2009, 2011 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -129,7 +129,7 @@
{
error = func( face, start, count, flags, padvances );
if ( !error )
- goto Exit;
+ return _ft_face_scale_advances( face, padvances, count, flags );
if ( error != FT_ERROR_BASE( FT_Err_Unimplemented_Feature ) )
return error;
@@ -147,16 +147,13 @@
if ( error )
break;
+ /* scale from 26.6 to 16.16 */
padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT )
- ? face->glyph->advance.y
- : face->glyph->advance.x;
+ ? face->glyph->advance.y << 10
+ : face->glyph->advance.x << 10;
}
- if ( error )
- return error;
-
- Exit:
- return _ft_face_scale_advances( face, padvances, count, flags );
+ return error;
}
diff --git a/src/base/ftbase.c b/src/base/ftbase.c
index 6a27ea9..5e5d70e 100644
--- a/src/base/ftbase.c
+++ b/src/base/ftbase.c
@@ -34,7 +34,7 @@
#include "fttrigon.c"
#include "ftutil.c"
-#if defined( FT_MACINTOSH ) && !defined ( DARWIN_NO_CARBON )
+#ifdef FT_MACINTOSH
#include "ftmac.c"
#endif
diff --git a/src/base/ftbase.h b/src/base/ftbase.h
index 516f4bb..51a1db1 100644
--- a/src/base/ftbase.h
+++ b/src/base/ftbase.h
@@ -49,15 +49,15 @@ FT_BEGIN_HEADER
FT_Face *aface );
-#if defined( FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK ) && \
- ( !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON ) )
+#if defined( FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK ) && \
+ !defined( FT_MACINTOSH )
/* Mac OS X/Darwin kernel often changes recommended method to access */
/* the resource fork and older methods makes the kernel issue the */
/* warning of deprecated method. To calm it down, the methods based */
/* on Darwin VFS should be grouped and skip the rest methods after */
/* the case the resource is opened but found to lack a font in it. */
FT_LOCAL( FT_Bool )
- raccess_rule_by_darwin_vfs( FT_UInt rule_index );
+ ft_raccess_rule_by_darwin_vfs( FT_Library library, FT_UInt rule_index );
#endif
diff --git a/src/base/ftbitmap.c b/src/base/ftbitmap.c
index 15c9d65..84fa322 100644
--- a/src/base/ftbitmap.c
+++ b/src/base/ftbitmap.c
@@ -231,7 +231,7 @@
if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) ||
( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) )
return FT_Err_Invalid_Argument;
-
+
xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6;
ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6;
diff --git a/src/base/ftcalc.c b/src/base/ftcalc.c
index 3892fab..2aeea04 100644
--- a/src/base/ftcalc.c
+++ b/src/base/ftcalc.c
@@ -4,7 +4,7 @@
/* */
/* Arithmetic computations (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */
+/* Copyright 1996-2006, 2008, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -307,7 +307,7 @@
q <<= 1;
r |= lo >> 31;
- if ( r >= (FT_UInt32)y )
+ if ( r >= y )
{
r -= y;
q |= 1;
@@ -373,7 +373,7 @@
if ( a <= 46340L && b <= 46340L && c <= 176095L && c > 0 )
a = ( a * b + ( c >> 1 ) ) / c;
- else if ( c > 0 )
+ else if ( (FT_Int32)c > 0 )
{
FT_Int64 temp, temp2;
@@ -412,7 +412,7 @@
if ( a <= 46340L && b <= 46340L && c > 0 )
a = a * b / c;
- else if ( c > 0 )
+ else if ( (FT_Int32)c > 0 )
{
FT_Int64 temp;
@@ -464,7 +464,7 @@
* Unfortunately, it doesn't work (at least not portably).
*
* It makes the assumption that right-shift on a negative signed value
- * fills the leftmost bits by copying the sign bit. This is wrong.
+ * fills the leftmost bits by copying the sign bit. This is wrong.
* According to K&R 2nd ed, section `A7.8 Shift Operators' on page 206,
* the result of right-shift of a negative signed value is
* implementation-defined. At least one implementation fills the
@@ -544,7 +544,7 @@
s = (FT_Int32)a; a = FT_ABS( a );
s ^= (FT_Int32)b; b = FT_ABS( b );
- if ( b == 0 )
+ if ( (FT_UInt32)b == 0 )
{
/* check for division by 0 */
q = (FT_UInt32)0x7FFFFFFFL;
@@ -552,15 +552,16 @@
else if ( ( a >> 16 ) == 0 )
{
/* compute result directly */
- q = (FT_UInt32)( (a << 16) + (b >> 1) ) / (FT_UInt32)b;
+ q = (FT_UInt32)( ( a << 16 ) + ( b >> 1 ) ) / (FT_UInt32)b;
}
else
{
/* we need more bits; we have to do it by hand */
FT_Int64 temp, temp2;
- temp.hi = (FT_Int32) (a >> 16);
- temp.lo = (FT_UInt32)(a << 16);
+
+ temp.hi = (FT_Int32) ( a >> 16 );
+ temp.lo = (FT_UInt32)( a << 16 );
temp2.hi = 0;
temp2.lo = (FT_UInt32)( b >> 1 );
FT_Add64( &temp, &temp2, &temp );
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c
index b220508..591b57a 100644
--- a/src/base/ftglyph.c
+++ b/src/base/ftglyph.c
@@ -254,7 +254,7 @@
}
- FT_DEFINE_GLYPH( ft_outline_glyph_class,
+ FT_DEFINE_GLYPH( ft_outline_glyph_class,
sizeof ( FT_OutlineGlyphRec ),
FT_GLYPH_FORMAT_OUTLINE,
@@ -512,42 +512,42 @@
FT_Error error = FT_Err_Ok;
FT_Glyph glyph;
FT_BitmapGlyph bitmap = NULL;
-
const FT_Glyph_Class* clazz;
-#ifdef FT_CONFIG_OPTION_PIC
- FT_Library library = FT_GLYPH( glyph )->library;
-#endif
+ /* FT_BITMAP_GLYPH_CLASS_GET derefers `library' in PIC mode */
+ FT_Library library;
/* check argument */
if ( !the_glyph )
goto Bad;
-
- /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */
- /* then calling FT_Render_Glyph_Internal() */
-
glyph = *the_glyph;
if ( !glyph )
goto Bad;
- clazz = glyph->clazz;
+ clazz = glyph->clazz;
+ library = glyph->library;
+ if ( !library || !clazz )
+ goto Bad;
/* when called with a bitmap glyph, do nothing and return successfully */
if ( clazz == FT_BITMAP_GLYPH_CLASS_GET )
goto Exit;
- if ( !clazz || !clazz->glyph_prepare )
+ if ( !clazz->glyph_prepare )
goto Bad;
+ /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */
+ /* then calling FT_Render_Glyph_Internal() */
+
FT_MEM_ZERO( &dummy, sizeof ( dummy ) );
FT_MEM_ZERO( &dummy_internal, sizeof ( dummy_internal ) );
dummy.internal = &dummy_internal;
- dummy.library = glyph->library;
+ dummy.library = library;
dummy.format = clazz->glyph_format;
/* create result bitmap glyph */
- error = ft_new_glyph( glyph->library, FT_BITMAP_GLYPH_CLASS_GET,
+ error = ft_new_glyph( library, FT_BITMAP_GLYPH_CLASS_GET,
(FT_Glyph*)(void*)&bitmap );
if ( error )
goto Exit;
diff --git a/src/base/ftinit.c b/src/base/ftinit.c
index 305177a..91f8e2a 100644
--- a/src/base/ftinit.c
+++ b/src/base/ftinit.c
@@ -4,7 +4,7 @@
/* */
/* FreeType initialization layer (body). */
/* */
-/* Copyright 1996-2001, 2002, 2005, 2007, 2009 by */
+/* Copyright 1996-2001, 2002, 2005, 2007, 2009, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -54,8 +54,10 @@
#undef FT_COMPONENT
#define FT_COMPONENT trace_init
+
#ifndef FT_CONFIG_OPTION_PIC
+
#undef FT_USE_MODULE
#ifdef __cplusplus
#define FT_USE_MODULE( type, x ) extern "C" const type x;
@@ -63,10 +65,8 @@
#define FT_USE_MODULE( type, x ) extern const type x;
#endif
-
#include FT_CONFIG_MODULES_H
-
#undef FT_USE_MODULE
#define FT_USE_MODULE( type, x ) (const FT_Module_Class*)&(x),
@@ -77,8 +77,10 @@
0
};
+
#else /* FT_CONFIG_OPTION_PIC */
+
#ifdef __cplusplus
#define FT_EXTERNC extern "C"
#else
@@ -87,16 +89,19 @@
/* declare the module's class creation/destruction functions */
#undef FT_USE_MODULE
-#define FT_USE_MODULE( type, x ) \
- FT_EXTERNC FT_Error FT_Create_Class_##x( FT_Library library, FT_Module_Class** output_class ); \
- FT_EXTERNC void FT_Destroy_Class_##x( FT_Library library, FT_Module_Class* clazz );
+#define FT_USE_MODULE( type, x ) \
+ FT_EXTERNC FT_Error \
+ FT_Create_Class_ ## x( FT_Library library, \
+ FT_Module_Class* *output_class ); \
+ FT_EXTERNC void \
+ FT_Destroy_Class_ ## x( FT_Library library, \
+ FT_Module_Class* clazz );
#include FT_CONFIG_MODULES_H
-
/* count all module classes */
#undef FT_USE_MODULE
-#define FT_USE_MODULE( type, x ) MODULE_CLASS_##x,
+#define FT_USE_MODULE( type, x ) MODULE_CLASS_ ## x,
enum
{
@@ -104,26 +109,31 @@
FT_NUM_MODULE_CLASSES
};
- /* destroy all module classes */
+ /* destroy all module classes */
#undef FT_USE_MODULE
-#define FT_USE_MODULE( type, x ) \
- if ( classes[i] ) { FT_Destroy_Class_##x(library, classes[i]); } \
- i++; \
+#define FT_USE_MODULE( type, x ) \
+ if ( classes[i] ) \
+ { \
+ FT_Destroy_Class_ ## x( library, classes[i] ); \
+ } \
+ i++;
+
FT_BASE_DEF( void )
ft_destroy_default_module_classes( FT_Library library )
{
- FT_Module_Class** classes;
- FT_Memory memory;
- FT_UInt i;
- BasePIC* pic_container = (BasePIC*)library->pic_container.base;
+ FT_Module_Class* *classes;
+ FT_Memory memory;
+ FT_UInt i;
+ BasePIC* pic_container = (BasePIC*)library->pic_container.base;
+
if ( !pic_container->default_module_classes )
return;
- memory = library->memory;
+ memory = library->memory;
classes = pic_container->default_module_classes;
- i = 0;
+ i = 0;
#include FT_CONFIG_MODULES_H
@@ -131,30 +141,37 @@
pic_container->default_module_classes = 0;
}
+
/* initialize all module classes and the pointer table */
#undef FT_USE_MODULE
-#define FT_USE_MODULE( type, x ) \
- error = FT_Create_Class_##x(library, &clazz); \
- if (error) goto Exit; \
+#define FT_USE_MODULE( type, x ) \
+ error = FT_Create_Class_ ## x( library, &clazz ); \
+ if ( error ) \
+ goto Exit; \
classes[i++] = clazz;
+
FT_BASE_DEF( FT_Error )
ft_create_default_module_classes( FT_Library library )
{
- FT_Error error;
- FT_Memory memory;
- FT_Module_Class** classes;
- FT_Module_Class* clazz;
- FT_UInt i;
- BasePIC* pic_container = (BasePIC*)library->pic_container.base;
-
- memory = library->memory;
+ FT_Error error;
+ FT_Memory memory;
+ FT_Module_Class* *classes;
+ FT_Module_Class* clazz;
+ FT_UInt i;
+ BasePIC* pic_container = (BasePIC*)library->pic_container.base;
+
+
+ memory = library->memory;
+
pic_container->default_module_classes = 0;
- if ( FT_ALLOC(classes, sizeof(FT_Module_Class*) * (FT_NUM_MODULE_CLASSES + 1) ) )
+ if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) *
+ ( FT_NUM_MODULE_CLASSES + 1 ) ) )
return error;
+
/* initialize all pointers to 0, especially the last one */
- for (i = 0; i < FT_NUM_MODULE_CLASSES; i++)
+ for ( i = 0; i < FT_NUM_MODULE_CLASSES; i++ )
classes[i] = 0;
classes[FT_NUM_MODULE_CLASSES] = 0;
@@ -162,16 +179,19 @@
#include FT_CONFIG_MODULES_H
-Exit:
- if (error) ft_destroy_default_module_classes( library );
- else pic_container->default_module_classes = classes;
+ Exit:
+ if ( error )
+ ft_destroy_default_module_classes( library );
+ else
+ pic_container->default_module_classes = classes;
- return error;
+ return error;
}
#endif /* FT_CONFIG_OPTION_PIC */
+
/* documentation is in ftmodapi.h */
FT_EXPORT_DEF( void )
@@ -181,9 +201,18 @@ Exit:
const FT_Module_Class* const* cur;
- /* test for valid `library' delayed to FT_Add_Module() */
+ /* FT_DEFAULT_MODULES_GET dereferences `library' in PIC mode */
+#ifdef FT_CONFIG_OPTION_PIC
+ if ( !library )
+ return;
+#endif
+
+ /* GCC 4.6 warns the type difference:
+ * FT_Module_Class** != const FT_Module_Class* const*
+ */
+ cur = (const FT_Module_Class* const*)FT_DEFAULT_MODULES_GET;
- cur = FT_DEFAULT_MODULES_GET;
+ /* test for valid `library' delayed to FT_Add_Module() */
while ( *cur )
{
error = FT_Add_Module( library, *cur );
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 64575af..36ee797 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -445,6 +445,10 @@
else
prev->next = cur->next;
+ /* finalize client-specific data */
+ if ( slot->generic.finalizer )
+ slot->generic.finalizer( slot );
+
ft_glyphslot_done( slot );
FT_FREE( slot );
break;
@@ -1187,7 +1191,7 @@
/* there's a Mac-specific extended implementation of FT_New_Face() */
/* in src/base/ftmac.c */
-#if !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON )
+#ifndef FT_MACINTOSH
/* documentation is in freetype.h */
@@ -1211,7 +1215,7 @@
return FT_Open_Face( library, &args, face_index, aface );
}
-#endif /* defined( FT_MACINTOSH ) && !defined( DARWIN_NO_CARBON ) */
+#endif
/* documentation is in freetype.h */
@@ -1520,7 +1524,7 @@
}
-#if !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON )
+#ifndef FT_MACINTOSH
/* The resource header says we've got resource_cnt `POST' (type1) */
/* resources in this file. They all need to be coalesced into */
@@ -1875,7 +1879,7 @@
for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
{
- is_darwin_vfs = raccess_rule_by_darwin_vfs( i );
+ is_darwin_vfs = ft_raccess_rule_by_darwin_vfs( library, i );
if ( is_darwin_vfs && vfs_rfork_has_no_font )
{
FT_TRACE3(( "Skip rule %d: darwin vfs resource fork"
@@ -4085,10 +4089,10 @@
/* all child faces. */
/* */
/* <InOut> */
- /* module :: A handle to the target driver object. */
+ /* module :: A handle to the target driver object. */
/* */
/* <Note> */
- /* The driver _must_ be LOCKED! */
+ /* The driver _must_ be LOCKED! */
/* */
static void
Destroy_Module( FT_Module module )
@@ -4098,10 +4102,6 @@
FT_Library library = module->library;
- /* finalize client-data - before anything else */
- if ( module->generic.finalizer )
- module->generic.finalizer( module );
-
if ( library && library->auto_hinter == module )
library->auto_hinter = 0;
@@ -4318,6 +4318,7 @@
FT_Module* cur = library->modules;
FT_Module* limit = cur + library->num_modules;
+
for ( ; cur < limit; cur++ )
{
if ( cur[0] != module )
@@ -4511,10 +4512,6 @@
memory = library->memory;
- /* Discard client-data */
- if ( library->generic.finalizer )
- library->generic.finalizer( library );
-
/*
* Close all faces in the library. If we don't do this, we can have
* some subtle memory leaks.
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c
index 356b156..9ae276d 100644
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@@ -4,7 +4,7 @@
/* */
/* FreeType outline management (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 by */
+/* Copyright 1996-2008, 2010, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -771,7 +771,7 @@
return 1;
}
- return ( n % 2 );
+ return n & 1;
}
diff --git a/src/base/ftpic.c b/src/base/ftpic.c
index d5271a9..b74e90d 100644
--- a/src/base/ftpic.c
+++ b/src/base/ftpic.c
@@ -26,15 +26,15 @@
/* documentation is in ftpic.h */
FT_BASE_DEF( FT_Error )
- ft_pic_container_init( FT_Library library )
+ ft_pic_container_init( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Error error = FT_Err_Ok;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Error error = FT_Err_Ok;
- FT_MEM_SET( pic_container, 0, sizeof(*pic_container) );
+ FT_MEM_SET( pic_container, 0, sizeof ( *pic_container ) );
error = ft_base_pic_init( library );
- if(error)
+ if ( error )
return error;
return FT_Err_Ok;
@@ -43,7 +43,7 @@
/* Destroy the contents of the container. */
FT_BASE_DEF( void )
- ft_pic_container_destroy( FT_Library library )
+ ft_pic_container_destroy( FT_Library library )
{
ft_base_pic_free( library );
}
diff --git a/src/base/ftrfork.c b/src/base/ftrfork.c
index 33768b0..01d8625 100644
--- a/src/base/ftrfork.c
+++ b/src/base/ftrfork.c
@@ -28,7 +28,7 @@
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_RFORK_H
-
+#include "basepic.h"
#undef FT_COMPONENT
#define FT_COMPONENT trace_raccess
@@ -253,14 +253,6 @@
/*************************************************************************/
/*************************************************************************/
- typedef FT_Error
- (*raccess_guess_func)( FT_Library library,
- FT_Stream stream,
- char *base_file_name,
- char **result_file_name,
- FT_Long *result_offset );
-
-
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
@@ -325,6 +317,20 @@
FT_Long *result_offset );
+ CONST_FT_RFORK_RULE_ARRAY_BEGIN(ft_raccess_guess_table,
+ ft_raccess_guess_rec)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_double, apple_double)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_single, apple_single)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_ufs_export, darwin_ufs_export)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_newvfs, darwin_newvfs)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_hfsplus, darwin_hfsplus)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(vfat, vfat)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_cap, linux_cap)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_double, linux_double)
+ CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_netatalk, linux_netatalk)
+ CONST_FT_RFORK_RULE_ARRAY_END
+
+
/*************************************************************************/
/**** ****/
/**** Helper functions ****/
@@ -348,43 +354,6 @@
const char *original_name,
const char *insertion );
-
- typedef enum FT_RFork_Rule_ {
- FT_RFork_Rule_invalid = -2,
- FT_RFork_Rule_uknown, /* -1 */
- FT_RFork_Rule_apple_double,
- FT_RFork_Rule_apple_single,
- FT_RFork_Rule_darwin_ufs_export,
- FT_RFork_Rule_darwin_newvfs,
- FT_RFork_Rule_darwin_hfsplus,
- FT_RFork_Rule_vfat,
- FT_RFork_Rule_linux_cap,
- FT_RFork_Rule_linux_double,
- FT_RFork_Rule_linux_netatalk
- } FT_RFork_Rule;
-
- /* For fast translation between rule index and rule type,
- * the macros FT_RFORK_xxx should be kept consistent with
- * the raccess_guess_funcs table
- */
- typedef struct raccess_guess_rec_ {
- raccess_guess_func func;
- FT_RFork_Rule type;
- } raccess_guess_rec;
-
- static raccess_guess_rec raccess_guess_table[FT_RACCESS_N_RULES] =
- {
- { raccess_guess_apple_double, FT_RFork_Rule_apple_double, },
- { raccess_guess_apple_single, FT_RFork_Rule_apple_single, },
- { raccess_guess_darwin_ufs_export, FT_RFork_Rule_darwin_ufs_export, },
- { raccess_guess_darwin_newvfs, FT_RFork_Rule_darwin_newvfs, },
- { raccess_guess_darwin_hfsplus, FT_RFork_Rule_darwin_hfsplus, },
- { raccess_guess_vfat, FT_RFork_Rule_vfat, },
- { raccess_guess_linux_cap, FT_RFork_Rule_linux_cap, },
- { raccess_guess_linux_double, FT_RFork_Rule_linux_double, },
- { raccess_guess_linux_netatalk, FT_RFork_Rule_linux_netatalk, },
- };
-
FT_BASE_DEF( void )
FT_Raccess_Guess( FT_Library library,
FT_Stream stream,
@@ -407,7 +376,7 @@
if ( errors[i] )
continue ;
- errors[i] = (raccess_guess_table[i].func)( library,
+ errors[i] = (FT_RACCESS_GUESS_TABLE_GET[i].func)( library,
stream, base_name,
&(new_names[i]),
&(offsets[i]) );
@@ -417,21 +386,28 @@
}
-#if !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON )
+#ifndef FT_MACINTOSH
static FT_RFork_Rule
- raccess_get_rule_type_from_rule_index( FT_UInt rule_index )
+ raccess_get_rule_type_from_rule_index( FT_Library library,
+ FT_UInt rule_index )
{
+ FT_UNUSED( library );
+
if ( rule_index >= FT_RACCESS_N_RULES )
return FT_RFork_Rule_invalid;
- return raccess_guess_table[rule_index].type;
+ return FT_RACCESS_GUESS_TABLE_GET[rule_index].type;
}
+ /*
+ * For this function, refer ftbase.h.
+ */
FT_LOCAL_DEF( FT_Bool )
- raccess_rule_by_darwin_vfs( FT_UInt rule_index )
+ ft_raccess_rule_by_darwin_vfs( FT_Library library,
+ FT_UInt rule_index )
{
- switch( raccess_get_rule_type_from_rule_index( rule_index ) )
+ switch( raccess_get_rule_type_from_rule_index( library, rule_index ) )
{
case FT_RFork_Rule_darwin_newvfs:
case FT_RFork_Rule_darwin_hfsplus:
diff --git a/src/cache/ftcbasic.c b/src/cache/ftcbasic.c
index 09d793e..d4fc353 100644
--- a/src/cache/ftcbasic.c
+++ b/src/cache/ftcbasic.c
@@ -467,7 +467,7 @@
}
-
+
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
/* yet another backwards-legacy structure */
@@ -608,7 +608,7 @@
const FTC_SFamilyClassRec ftc_basic_sbit_family_class =
{
{
- sizeof( FTC_BasicFamilyRec ),
+ sizeof ( FTC_BasicFamilyRec ),
ftc_basic_family_compare,
ftc_basic_family_init,
0, /* FTC_MruNode_ResetFunc */
diff --git a/src/cache/ftccmap.c b/src/cache/ftccmap.c
index b7bd291..ad436ef 100644
--- a/src/cache/ftccmap.c
+++ b/src/cache/ftccmap.c
@@ -320,7 +320,7 @@
/*
* If cmap_index is greater than the maximum number of cachable
- * charmaps, we assume the request is from a legacy rogue client
+ * charmaps, we assume the request is from a legacy rogue client
* using old internal header. See include/config/ftoption.h.
*/
if ( cmap_index > FT_MAX_CHARMAP_CACHEABLE && !no_cmap_change )
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index bf2d016..eb4c14e 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -4,7 +4,7 @@
/* */
/* OpenType font driver implementation (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -125,7 +125,7 @@
/*************************************************************************/
/* */
/* <Function> */
- /* Load_Glyph */
+ /* cff_glyph_load */
/* */
/* <Description> */
/* A driver method used to load a glyph within a given glyph slot. */
@@ -149,10 +149,10 @@
/* FreeType error code. 0 means success. */
/* */
FT_CALLBACK_DEF( FT_Error )
- Load_Glyph( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */
- FT_Size cffsize, /* CFF_Size */
- FT_UInt glyph_index,
- FT_Int32 load_flags )
+ cff_glyph_load( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */
+ FT_Size cffsize, /* CFF_Size */
+ FT_UInt glyph_index,
+ FT_Int32 load_flags )
{
FT_Error error;
CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot;
@@ -203,7 +203,7 @@
for ( nn = 0; nn < count; nn++ )
{
- error = Load_Glyph( slot, face->size, start + nn, flags );
+ error = cff_glyph_load( slot, face->size, start + nn, flags );
if ( error )
break;
@@ -239,7 +239,7 @@
" cannot get glyph name from CFF & CEF fonts\n"
" "
" without the `PSNames' module\n" ));
- error = CFF_Err_Unknown_File_Format;
+ error = CFF_Err_Missing_Module;
goto Exit;
}
@@ -466,7 +466,7 @@
dict->cid_registry );
*registry = cff->registry;
}
-
+
if ( ordering )
{
if ( cff->ordering == NULL )
@@ -489,7 +489,7 @@
*supplement = (FT_Int)dict->cid_supplement;
}
}
-
+
Fail:
return error;
}
@@ -599,19 +599,35 @@
cff_get_interface( FT_Module driver, /* CFF_Driver */
const char* module_interface )
{
+ FT_Library library;
FT_Module sfnt;
FT_Module_Interface result;
+ /* FT_CFF_SERVICES_GET derefers `library' in PIC mode */
+#ifdef FT_CONFIG_OPTION_PIC
+ if ( !driver )
+ return NULL;
+ library = driver->library;
+ if ( !library )
+ return NULL;
+#endif
+
result = ft_service_list_lookup( FT_CFF_SERVICES_GET, module_interface );
if ( result != NULL )
- return result;
+ return result;
+ /* `driver' is not yet evaluated in non-PIC mode */
+#ifndef FT_CONFIG_OPTION_PIC
if ( !driver )
return NULL;
+ library = driver->library;
+ if ( !library )
+ return NULL;
+#endif
/* we pass our request to the `sfnt' module */
- sfnt = FT_Get_Module( driver->library, "sfnt" );
+ sfnt = FT_Get_Module( library, "sfnt" );
return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0;
}
@@ -625,12 +641,13 @@
#define CFF_SIZE_SELECT 0
#endif
- FT_DEFINE_DRIVER(cff_driver_class,
+ FT_DEFINE_DRIVER( cff_driver_class,
+
FT_MODULE_FONT_DRIVER |
FT_MODULE_DRIVER_SCALABLE |
FT_MODULE_DRIVER_HAS_HINTER,
- sizeof( CFF_DriverRec ),
+ sizeof ( CFF_DriverRec ),
"cff",
0x10000L,
0x20000L,
@@ -642,9 +659,9 @@
cff_get_interface,
/* now the specific driver fields */
- sizeof( TT_FaceRec ),
- sizeof( CFF_SizeRec ),
- sizeof( CFF_GlyphSlotRec ),
+ sizeof ( TT_FaceRec ),
+ sizeof ( CFF_SizeRec ),
+ sizeof ( CFF_GlyphSlotRec ),
cff_face_init,
cff_face_done,
@@ -653,14 +670,14 @@
cff_slot_init,
cff_slot_done,
- ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
+ ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- Load_Glyph,
+ cff_glyph_load,
cff_get_kerning,
- 0, /* FT_Face_AttachFunc */
- cff_get_advances, /* FT_Face_GetAdvancesFunc */
+ 0, /* FT_Face_AttachFunc */
+ cff_get_advances,
cff_size_request,
diff --git a/src/cff/cfferrs.h b/src/cff/cfferrs.h
index 1b2a5c9..801d73e 100644
--- a/src/cff/cfferrs.h
+++ b/src/cff/cfferrs.h
@@ -4,7 +4,7 @@
/* */
/* CFF error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -29,6 +29,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX CFF_Err_
#define FT_ERR_BASE FT_Mod_Err_CFF
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index cb06bdf..84847fd 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1513,11 +1513,9 @@
goto Stack_Underflow;
/* if num_args isn't of the form 4n or 4n+1, */
- /* we reduce it to 4n+1 */
+ /* we enforce it by clearing the second bit */
- nargs = num_args - num_args % 4;
- if ( num_args - nargs > 0 )
- nargs += 1;
+ nargs = num_args & ~2;
if ( cff_builder_start_point( builder, x, y ) )
goto Fail;
@@ -1560,11 +1558,9 @@
goto Stack_Underflow;
/* if num_args isn't of the form 4n or 4n+1, */
- /* we reduce it to 4n+1 */
+ /* we enforce it by clearing the second bit */
- nargs = num_args - num_args % 4;
- if ( num_args - nargs > 0 )
- nargs += 1;
+ nargs = num_args & ~2;
if ( cff_builder_start_point( builder, x, y ) )
goto Fail;
@@ -1612,11 +1608,9 @@
goto Stack_Underflow;
/* if num_args isn't of the form 8n, 8n+1, 8n+4, or 8n+5, */
- /* we reduce it to the largest one which fits */
+ /* we enforce it by clearing the second bit */
- nargs = num_args - num_args % 4;
- if ( num_args - nargs > 0 )
- nargs += 1;
+ nargs = num_args & ~2;
args -= nargs;
if ( check_points( builder, ( nargs / 4 ) * 3 ) )
@@ -1963,6 +1957,7 @@
/* Save glyph width so that the subglyphs don't overwrite it. */
FT_Pos glyph_width = decoder->glyph_width;
+
error = cff_operator_seac( decoder,
0L, args[-4], args[-3],
(FT_Int)( args[-2] >> 16 ),
@@ -2705,7 +2700,7 @@
FT_Byte fd_index = cff_fd_select_get( &cff->fd_select,
glyph_index );
- if ( fd_index >= cff->num_subfonts )
+ if ( fd_index >= cff->num_subfonts )
fd_index = (FT_Byte)( cff->num_subfonts - 1 );
top_upm = cff->top_font.font_dict.units_per_em;
@@ -2961,7 +2956,7 @@
if ( has_vertical_info )
metrics->vertBearingX = metrics->horiBearingX -
metrics->horiAdvance / 2;
- else
+ else
{
if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
ft_synthesize_vertical_metrics( metrics,
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index 8bbf474..2be6ba0 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -1458,7 +1458,7 @@
font->header_size < 4 ||
font->absolute_offsize > 4 )
{
- FT_TRACE2(( "[not a CFF font header]\n" ));
+ FT_TRACE2(( " not a CFF font header\n" ));
error = CFF_Err_Unknown_File_Format;
goto Exit;
}
@@ -1576,7 +1576,7 @@
if ( dict->charstrings_offset == 0 )
{
FT_ERROR(( "cff_font_load: no charstrings offset\n" ));
- error = CFF_Err_Unknown_File_Format;
+ error = CFF_Err_Invalid_File_Format;
goto Exit;
}
diff --git a/src/cff/cffload.h b/src/cff/cffload.h
index c755de9..8049619 100644
--- a/src/cff/cffload.h
+++ b/src/cff/cffload.h
@@ -60,7 +60,7 @@ FT_BEGIN_HEADER
FT_LOCAL( FT_Error )
- cff_font_load( FT_Library library,
+ cff_font_load( FT_Library library,
FT_Stream stream,
FT_Int face_index,
CFF_Font font,
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index 15707a2..6ad0e50 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -403,7 +403,7 @@
FT_Int32 idx = 0;
FT_Int32 length = strlen( name ) + 1;
FT_Bool continue_search = 1;
-
+
while ( continue_search )
{
@@ -494,13 +494,19 @@
sfnt = (SFNT_Service)FT_Get_Module_Interface(
library, "sfnt" );
if ( !sfnt )
- goto Bad_Format;
+ {
+ FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" ));
+ error = CFF_Err_Missing_Module;
+ goto Exit;
+ }
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
pshinter = (PSHinter_Service)FT_Get_Module_Interface(
library, "pshinter" );
+ FT_TRACE2(( "CFF driver\n" ));
+
/* create input stream from resource */
if ( FT_STREAM_SEEK( 0 ) )
goto Exit;
@@ -511,8 +517,9 @@
{
if ( face->format_tag != TTAG_OTTO ) /* `OTTO'; OpenType/CFF font */
{
- FT_TRACE2(( "[not a valid OpenType/CFF font]\n" ));
- goto Bad_Format;
+ FT_TRACE2(( " not an OpenType/CFF font\n" ));
+ error = CFF_Err_Unknown_File_Format;
+ goto Exit;
}
/* if we are performing a simple font format check, exit immediately */
@@ -604,7 +611,8 @@
" cannot open CFF & CEF fonts\n"
" "
" without the `PSNames' module\n" ));
- goto Bad_Format;
+ error = CFF_Err_Missing_Module;
+ goto Exit;
}
#ifdef FT_DEBUG_LEVEL_TRACE
@@ -772,7 +780,7 @@
char* family_name = NULL;
- remove_subset_prefix( cffface->family_name );
+ remove_subset_prefix( cffface->family_name );
if ( dict->family_name )
{
@@ -819,7 +827,7 @@
style_name = cff_strcpy( memory, fullp );
/* remove the style part from the family name (if present) */
- remove_style( cffface->family_name, style_name );
+ remove_style( cffface->family_name, style_name );
}
break;
}
@@ -847,22 +855,22 @@
/* */
/* Compute face flags. */
/* */
- flags = (FT_UInt32)( FT_FACE_FLAG_SCALABLE | /* scalable outlines */
- FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
- FT_FACE_FLAG_HINTER ); /* has native hinter */
+ flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */
+ FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
+ FT_FACE_FLAG_HINTER; /* has native hinter */
if ( sfnt_format )
- flags |= (FT_UInt32)FT_FACE_FLAG_SFNT;
+ flags |= FT_FACE_FLAG_SFNT;
/* fixed width font? */
if ( dict->is_fixed_pitch )
- flags |= (FT_UInt32)FT_FACE_FLAG_FIXED_WIDTH;
+ flags |= FT_FACE_FLAG_FIXED_WIDTH;
/* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */
#if 0
/* kerning available? */
if ( face->kern_pairs )
- flags |= (FT_UInt32)FT_FACE_FLAG_KERNING;
+ flags |= FT_FACE_FLAG_KERNING;
#endif
cffface->face_flags = flags;
@@ -1014,10 +1022,6 @@
Exit:
return error;
-
- Bad_Format:
- error = CFF_Err_Unknown_File_Format;
- goto Exit;
}
diff --git a/src/cff/cffpic.c b/src/cff/cffpic.c
index 5d01bd4..1c19d58 100644
--- a/src/cff/cffpic.c
+++ b/src/cff/cffpic.c
@@ -19,40 +19,78 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
+#include "cffcmap.h"
#include "cffpic.h"
+#include "cfferrs.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from cffdrivr.c */
- FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**);
- void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*);
- void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*);
- void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
- void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
- void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
- void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*);
+ FT_Error
+ FT_Create_Class_cff_services(
+ FT_Library library,
+ FT_ServiceDescRec** output_class );
+
+ void
+ FT_Destroy_Class_cff_services(
+ FT_Library library,
+ FT_ServiceDescRec* clazz );
+
+ void
+ FT_Init_Class_cff_service_ps_info(
+ FT_Library library,
+ FT_Service_PsInfoRec* clazz );
+
+ void
+ FT_Init_Class_cff_service_glyph_dict(
+ FT_Library library,
+ FT_Service_GlyphDictRec* clazz );
+
+ void
+ FT_Init_Class_cff_service_ps_name(
+ FT_Library library,
+ FT_Service_PsFontNameRec* clazz );
+
+ void
+ FT_Init_Class_cff_service_get_cmap_info(
+ FT_Library library,
+ FT_Service_TTCMapsRec* clazz );
+
+ void
+ FT_Init_Class_cff_service_cid_info(
+ FT_Library library,
+ FT_Service_CIDRec* clazz );
/* forward declaration of PIC init functions from cffparse.c */
- FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**);
- void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*);
+ FT_Error
+ FT_Create_Class_cff_field_handlers(
+ FT_Library library,
+ CFF_Field_Handler** output_class );
- /* forward declaration of PIC init functions from cffcmap.c */
- void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*);
- void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*);
+ void
+ FT_Destroy_Class_cff_field_handlers(
+ FT_Library library,
+ CFF_Field_Handler* clazz );
void
- cff_driver_class_pic_free( FT_Library library )
+ cff_driver_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->cff )
{
- CffModulePIC* container = (CffModulePIC*)pic_container->cff;
- if(container->cff_services)
- FT_Destroy_Class_cff_services(library, container->cff_services);
+ CffModulePIC* container = ( CffModulePIC* )pic_container->cff;
+
+
+ if ( container->cff_services )
+ FT_Destroy_Class_cff_services( library,
+ container->cff_services );
container->cff_services = NULL;
- if(container->cff_field_handlers)
- FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers);
+ if ( container->cff_field_handlers )
+ FT_Destroy_Class_cff_field_handlers(
+ library, container->cff_field_handlers );
container->cff_field_handlers = NULL;
FT_FREE( container );
pic_container->cff = NULL;
@@ -76,22 +114,31 @@
pic_container->cff = container;
/* initialize pointer table - this is how the module usually expects this data */
- error = FT_Create_Class_cff_services(library, &container->cff_services);
- if(error)
+ error = FT_Create_Class_cff_services( library,
+ &container->cff_services );
+ if ( error )
goto Exit;
- error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers);
- if(error)
+ error = FT_Create_Class_cff_field_handlers(
+ library, &container->cff_field_handlers );
+ if ( error )
goto Exit;
- FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info);
- FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict);
- FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name);
- FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info);
- FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info);
- FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec);
- FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec);
+ FT_Init_Class_cff_service_ps_info(
+ library, &container->cff_service_ps_info );
+ FT_Init_Class_cff_service_glyph_dict(
+ library, &container->cff_service_glyph_dict );
+ FT_Init_Class_cff_service_ps_name(
+ library, &container->cff_service_ps_name );
+ FT_Init_Class_cff_service_get_cmap_info(
+ library, &container->cff_service_get_cmap_info );
+ FT_Init_Class_cff_service_cid_info(
+ library, &container->cff_service_cid_info );
+ FT_Init_Class_cff_cmap_encoding_class_rec(
+ library, &container->cff_cmap_encoding_class_rec );
+ FT_Init_Class_cff_cmap_unicode_class_rec(
+ library, &container->cff_cmap_unicode_class_rec );
Exit:
- if(error)
- cff_driver_class_pic_free(library);
+ if ( error )
+ cff_driver_class_pic_free( library );
return error;
}
diff --git a/src/cff/cffpic.h b/src/cff/cffpic.h
index e29d068..342edd8 100644
--- a/src/cff/cffpic.h
+++ b/src/cff/cffpic.h
@@ -19,7 +19,7 @@
#ifndef __CFFPIC_H__
#define __CFFPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -68,6 +68,13 @@ FT_BEGIN_HEADER
#define FT_CFF_CMAP_UNICODE_CLASS_REC_GET (GET_PIC(library)->cff_cmap_unicode_class_rec)
#define FT_CFF_FIELD_HANDLERS_GET (GET_PIC(library)->cff_field_handlers)
+ /* see cffpic.c for the implementation */
+ void
+ cff_driver_class_pic_free( FT_Library library );
+
+ FT_Error
+ cff_driver_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/cff/cfftypes.h b/src/cff/cfftypes.h
index cae3689..7c99036 100644
--- a/src/cff/cfftypes.h
+++ b/src/cff/cfftypes.h
@@ -269,7 +269,7 @@ FT_BEGIN_HEADER
/* since version 2.3.6 */
FT_String* registry;
FT_String* ordering;
-
+
} CFF_FontRec, *CFF_Font;
diff --git a/src/psaux/afmparse.c b/src/psaux/afmparse.c
index d7de373..5f3f9e6 100644
--- a/src/psaux/afmparse.c
+++ b/src/psaux/afmparse.c
@@ -4,7 +4,7 @@
/* */
/* AFM parser (body). */
/* */
-/* Copyright 2006, 2007, 2008, 2009, 2010 by */
+/* Copyright 2006-2010, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -631,9 +631,6 @@
tk->max_ptsize = shared_vals[3].u.f;
tk->max_kern = shared_vals[4].u.f;
- /* is this correct? */
- if ( tk->degree < 0 && tk->min_kern > 0 )
- tk->min_kern = -tk->min_kern;
break;
case AFM_TOKEN_ENDTRACKKERN:
@@ -754,7 +751,7 @@
case AFM_TOKEN_ENDFONTMETRICS:
fi->NumKernPair = n + 1;
ft_qsort( fi->KernPairs, fi->NumKernPair,
- sizeof( AFM_KernPairRec ),
+ sizeof ( AFM_KernPairRec ),
afm_compare_kern_pairs );
return PSaux_Err_Ok;
diff --git a/src/psaux/psauxerr.h b/src/psaux/psauxerr.h
index d0baa3c..d52375f 100644
--- a/src/psaux/psauxerr.h
+++ b/src/psaux/psauxerr.h
@@ -4,7 +4,7 @@
/* */
/* PS auxiliary module error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX PSaux_Err_
#define FT_ERR_BASE FT_Mod_Err_PSaux
diff --git a/src/psaux/psauxmod.c b/src/psaux/psauxmod.c
index 4c3579f..4b1249d 100644
--- a/src/psaux/psauxmod.c
+++ b/src/psaux/psauxmod.c
@@ -123,7 +123,7 @@
const FT_Module_Class psaux_module_class =
{
0,
- sizeof( FT_ModuleRec ),
+ sizeof ( FT_ModuleRec ),
"psaux",
0x20000L,
0x20000L,
diff --git a/src/psaux/psauxmod.h b/src/psaux/psauxmod.h
index 35e042d..1217236 100644
--- a/src/psaux/psauxmod.h
+++ b/src/psaux/psauxmod.h
@@ -28,7 +28,7 @@ FT_BEGIN_HEADER
#ifdef FT_CONFIG_OPTION_PIC
#error "this module does not support PIC yet"
-#endif
+#endif
FT_EXPORT_VAR( const FT_Module_Class ) psaux_driver_class;
diff --git a/src/psaux/psconv.c b/src/psaux/psconv.c
index 1531d8f..9ea7fb9 100644
--- a/src/psaux/psconv.c
+++ b/src/psaux/psconv.c
@@ -4,7 +4,7 @@
/* */
/* Some convenience conversions (body). */
/* */
-/* Copyright 2006, 2008, 2009 by */
+/* Copyright 2006, 2008, 2009, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -79,7 +79,7 @@
FT_Bool sign = 0;
- if ( p == limit || base < 2 || base > 36 )
+ if ( p >= limit || base < 2 || base > 36 )
return 0;
if ( *p == '-' || *p == '+' )
@@ -150,7 +150,7 @@
FT_Bool sign = 0;
- if ( p == limit )
+ if ( p >= limit )
return 0;
if ( *p == '-' || *p == '+' )
@@ -346,7 +346,11 @@
#if 1
- p = *cursor;
+ p = *cursor;
+
+ if ( p >= limit )
+ return 0;
+
if ( n > (FT_UInt)( limit - p ) )
n = (FT_UInt)( limit - p );
@@ -434,6 +438,10 @@
#if 1
p = *cursor;
+
+ if ( p >= limit )
+ return 0;
+
if ( n > (FT_UInt)(limit - p) )
n = (FT_UInt)(limit - p);
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index a28b5fc..06df6e6 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -4,7 +4,7 @@
/* */
/* Auxiliary functions for PostScript fonts (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -589,7 +589,7 @@
}
Exit:
- if ( cur == parser->cursor )
+ if ( cur < limit && cur == parser->cursor )
{
FT_ERROR(( "ps_parser_skip_PS_token:"
" current token is `%c' which is self-delimiting\n"
diff --git a/src/psaux/t1cmap.c b/src/psaux/t1cmap.c
index f933e4d..9e5bd34 100644
--- a/src/psaux/t1cmap.c
+++ b/src/psaux/t1cmap.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 character map support (body). */
/* */
-/* Copyright 2002, 2003, 2006, 2007 by */
+/* Copyright 2002, 2003, 2006, 2007, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -264,8 +264,8 @@
/*************************************************************************/
FT_CALLBACK_DEF( const char * )
- t1_get_glyph_name( T1_Face face,
- FT_UInt idx )
+ psaux_get_glyph_name( T1_Face face,
+ FT_UInt idx )
{
return face->type1.glyph_names[idx];
}
@@ -282,7 +282,7 @@
return psnames->unicodes_init( memory,
unicodes,
face->type1.num_glyphs,
- (PS_GetGlyphNameFunc)&t1_get_glyph_name,
+ (PS_GetGlyphNameFunc)&psaux_get_glyph_name,
(PS_FreeGlyphNameFunc)NULL,
(FT_Pointer)face );
}
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index b3ccbdd..ea67841 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -199,7 +199,7 @@
#ifdef FT_CONFIG_OPTION_INCREMENTAL
T1_Face face = (T1_Face)decoder->builder.face;
-#endif
+#endif
if ( decoder->seac )
@@ -400,7 +400,7 @@
if ( decoder->buildchar && decoder->len_buildchar > 0 )
ft_memset( &decoder->buildchar[0],
0,
- sizeof( decoder->buildchar[0] ) * decoder->len_buildchar );
+ sizeof ( decoder->buildchar[0] ) * decoder->len_buildchar );
FT_TRACE4(( "\n"
"Start charstring\n" ));
@@ -880,7 +880,7 @@
ft_memcpy( &decoder->buildchar[idx],
blend->weight_vector,
blend->num_designs *
- sizeof( blend->weight_vector[0] ) );
+ sizeof ( blend->weight_vector[0] ) );
}
break;
@@ -1113,7 +1113,7 @@
FT_TRACE4(( "BuildCharArray = [ " ));
for ( i = 0; i < decoder->len_buildchar; ++i )
- FT_TRACE4(( "%d ", decoder->buildchar[ i ] ));
+ FT_TRACE4(( "%d ", decoder->buildchar[i] ));
FT_TRACE4(( "]\n" ));
}
diff --git a/src/pshinter/pshnterr.h b/src/pshinter/pshnterr.h
index 3c0029f..7cc180f 100644
--- a/src/pshinter/pshnterr.h
+++ b/src/pshinter/pshnterr.h
@@ -4,7 +4,7 @@
/* */
/* PS Hinter error codes (specification only). */
/* */
-/* Copyright 2003 by */
+/* Copyright 2003, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -29,6 +29,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX PSH_Err_
#define FT_ERR_BASE FT_Mod_Err_PShinter
diff --git a/src/pshinter/pshpic.c b/src/pshinter/pshpic.c
index 5efb422..1e0f9a9 100644
--- a/src/pshinter/pshpic.c
+++ b/src/pshinter/pshpic.c
@@ -20,17 +20,22 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "pshpic.h"
+#include "pshnterr.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from pshmod.c */
- void FT_Init_Class_pshinter_interface( FT_Library, PSHinter_Interface*);
+ void
+ FT_Init_Class_pshinter_interface( FT_Library library,
+ PSHinter_Interface* clazz );
void
- pshinter_module_class_pic_free( FT_Library library )
+ pshinter_module_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->pshinter )
{
FT_FREE( pic_container->pshinter );
@@ -53,13 +58,14 @@
return error;
FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->pshinter = container;
-
+
/* add call to initialization function when you add new scripts */
- FT_Init_Class_pshinter_interface(library, &container->pshinter_interface);
+ FT_Init_Class_pshinter_interface(
+ library, &container->pshinter_interface );
/*Exit:*/
- if(error)
- pshinter_module_class_pic_free(library);
+ if( error )
+ pshinter_module_class_pic_free( library );
return error;
}
diff --git a/src/pshinter/pshpic.h b/src/pshinter/pshpic.h
index 3555d8e..c10bdd9 100644
--- a/src/pshinter/pshpic.h
+++ b/src/pshinter/pshpic.h
@@ -19,7 +19,7 @@
#ifndef __PSHPIC_H__
#define __PSHPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -40,6 +40,12 @@ FT_BEGIN_HEADER
#define GET_PIC(lib) ((PSHinterPIC*)((lib)->pic_container.autofit))
#define FTPSHINTER_INTERFACE_GET (GET_PIC(library)->pshinter_interface)
+ /* see pshpic.c for the implementation */
+ void
+ pshinter_module_class_pic_free( FT_Library library );
+
+ FT_Error
+ pshinter_module_class_pic_init( FT_Library library );
#endif /* FT_CONFIG_OPTION_PIC */
diff --git a/src/psnames/psmodule.c b/src/psnames/psmodule.c
index 7528696..3619174 100644
--- a/src/psnames/psmodule.c
+++ b/src/psnames/psmodule.c
@@ -521,7 +521,7 @@
#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
- FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface,
+ FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface,
(PS_Unicode_ValueFunc) ps_unicode_value,
(PS_Unicodes_InitFunc) ps_unicodes_init,
(PS_Unicodes_CharIndexFunc)ps_unicodes_char_index,
@@ -536,7 +536,7 @@
#else
- FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface,
+ FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface,
0,
0,
0,
@@ -552,7 +552,7 @@
#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */
- FT_DEFINE_SERVICEDESCREC1(pscmaps_services,
+ FT_DEFINE_SERVICEDESCREC1(pscmaps_services,
FT_SERVICE_ID_POSTSCRIPT_CMAPS, &FT_PSCMAPS_INTERFACE_GET
)
@@ -563,7 +563,19 @@
psnames_get_service( FT_Module module,
const char* service_id )
{
+ /* FT_PSCMAPS_SERVICES_GET derefers `library' in PIC mode */
+#ifdef FT_CONFIG_OPTION_PIC
+ FT_Library library;
+
+
+ if ( !module )
+ return NULL;
+ library = module->library;
+ if ( !library )
+ return NULL;
+#else
FT_UNUSED( module );
+#endif
return ft_service_list_lookup( FT_PSCMAPS_SERVICES_GET, service_id );
}
@@ -578,7 +590,7 @@
#endif
FT_DEFINE_MODULE(psnames_module_class,
-
+
0, /* this is not a font driver, nor a renderer */
sizeof ( FT_ModuleRec ),
diff --git a/src/psnames/psnamerr.h b/src/psnames/psnamerr.h
index ae1541d..acda7f9 100644
--- a/src/psnames/psnamerr.h
+++ b/src/psnames/psnamerr.h
@@ -4,7 +4,7 @@
/* */
/* PS names module error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX PSnames_Err_
#define FT_ERR_BASE FT_Mod_Err_PSnames
diff --git a/src/psnames/pspic.c b/src/psnames/pspic.c
index b9075d5..467ab73 100644
--- a/src/psnames/pspic.c
+++ b/src/psnames/pspic.c
@@ -20,24 +20,37 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "pspic.h"
+#include "psnamerr.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from psmodule.c */
- FT_Error FT_Create_Class_pscmaps_services( FT_Library, FT_ServiceDescRec**);
- void FT_Destroy_Class_pscmaps_services( FT_Library, FT_ServiceDescRec*);
- void FT_Init_Class_pscmaps_interface( FT_Library, FT_Service_PsCMapsRec*);
+ FT_Error
+ FT_Create_Class_pscmaps_services( FT_Library library,
+ FT_ServiceDescRec** output_class );
+ void
+ FT_Destroy_Class_pscmaps_services( FT_Library library,
+ FT_ServiceDescRec* clazz );
void
- psnames_module_class_pic_free( FT_Library library )
+ FT_Init_Class_pscmaps_interface( FT_Library library,
+ FT_Service_PsCMapsRec* clazz );
+
+ void
+ psnames_module_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->psnames )
{
- PSModulePIC* container = (PSModulePIC*)pic_container->psnames;
+ PSModulePIC* container = (PSModulePIC*)pic_container->psnames;
+
+
if(container->pscmaps_services)
- FT_Destroy_Class_pscmaps_services(library, container->pscmaps_services);
+ FT_Destroy_Class_pscmaps_services( library,
+ container->pscmaps_services );
container->pscmaps_services = NULL;
FT_FREE( container );
pic_container->psnames = NULL;
@@ -57,18 +70,20 @@
/* allocate pointer, clear and set global container pointer */
if ( FT_ALLOC ( container, sizeof ( *container ) ) )
return error;
- FT_MEM_SET( container, 0, sizeof(*container) );
+ FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->psnames = container;
/* initialize pointer table - this is how the module usually expects this data */
- error = FT_Create_Class_pscmaps_services(library, &container->pscmaps_services);
- if(error)
+ error = FT_Create_Class_pscmaps_services(
+ library, &container->pscmaps_services );
+ if ( error )
goto Exit;
- FT_Init_Class_pscmaps_interface(library, &container->pscmaps_interface);
-
+ FT_Init_Class_pscmaps_interface( library,
+ &container->pscmaps_interface );
+
Exit:
- if(error)
- psnames_module_class_pic_free(library);
+ if ( error )
+ psnames_module_class_pic_free( library );
return error;
}
diff --git a/src/psnames/pspic.h b/src/psnames/pspic.h
index 75a14fd..1169b89 100644
--- a/src/psnames/pspic.h
+++ b/src/psnames/pspic.h
@@ -19,7 +19,7 @@
#ifndef __PSPIC_H__
#define __PSPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -42,6 +42,13 @@ FT_BEGIN_HEADER
#define FT_PSCMAPS_SERVICES_GET (GET_PIC(library)->pscmaps_services)
#define FT_PSCMAPS_INTERFACE_GET (GET_PIC(library)->pscmaps_interface)
+ /* see pspic.c for the implementation */
+ void
+ psnames_module_class_pic_free( FT_Library library );
+
+ FT_Error
+ psnames_module_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index 55e2d0d..f85845e 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2005, 2007, 2008, 2009, 2010, 2011 by */
+/* Copyright 1996-2003, 2005, 2007-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -369,18 +369,23 @@
/* Simple record used to implement a stack of bands, required */
/* by the sub-banding mechanism */
- typedef struct TBand_
+ typedef struct black_TBand_
{
Short y_min; /* band's minimum */
Short y_max; /* band's maximum */
- } TBand;
+ } black_TBand;
#define AlignProfileSize \
( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( long ) )
+#undef RAS_ARG
+#undef RAS_ARGS
+#undef RAS_VAR
+#undef RAS_VARS
+
#ifdef FT_STATIC_RASTER
@@ -396,8 +401,8 @@
#else /* !FT_STATIC_RASTER */
-#define RAS_ARGS PWorker worker,
-#define RAS_ARG PWorker worker
+#define RAS_ARGS black_PWorker worker,
+#define RAS_ARG black_PWorker worker
#define RAS_VARS worker,
#define RAS_VAR worker
@@ -408,7 +413,7 @@
#endif /* !FT_STATIC_RASTER */
- typedef struct TWorker_ TWorker, *PWorker;
+ typedef struct black_TWorker_ black_TWorker, *black_PWorker;
/* prototypes used for sweep function dispatch */
@@ -428,6 +433,10 @@
/* NOTE: These operations are only valid on 2's complement processors */
+#undef FLOOR
+#undef CEILING
+#undef TRUNC
+#undef SCALED
#define FLOOR( x ) ( (x) & -ras.precision )
#define CEILING( x ) ( ( (x) + ras.precision - 1 ) & -ras.precision )
@@ -442,7 +451,7 @@
/* Thus, their offset can be coded with less opcodes, resulting in a */
/* smaller executable. */
- struct TWorker_
+ struct black_TWorker_
{
Int precision_bits; /* precision related variables */
Int precision;
@@ -515,8 +524,8 @@
TPoint arcs[3 * MaxBezier + 1]; /* The Bezier stack */
- TBand band_stack[16]; /* band stack used for sub-banding */
- Int band_top; /* band stack top */
+ black_TBand band_stack[16]; /* band stack used for sub-banding */
+ Int band_top; /* band stack top */
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
@@ -540,20 +549,20 @@
};
- typedef struct TRaster_
+ typedef struct black_TRaster_
{
- char* buffer;
- long buffer_size;
- void* memory;
- PWorker worker;
- Byte grays[5];
- Short gray_width;
+ char* buffer;
+ long buffer_size;
+ void* memory;
+ black_PWorker worker;
+ Byte grays[5];
+ Short gray_width;
- } TRaster, *PRaster;
+ } black_TRaster, *black_PRaster;
#ifdef FT_STATIC_RASTER
- static TWorker cur_ras;
+ static black_TWorker cur_ras;
#define ras cur_ras
#else /* !FT_STATIC_RASTER */
@@ -3391,7 +3400,7 @@
static void
- ft_black_init( PRaster raster )
+ ft_black_init( black_PRaster raster )
{
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
FT_UInt n;
@@ -3419,7 +3428,7 @@
ft_black_new( void* memory,
FT_Raster *araster )
{
- static TRaster the_raster;
+ static black_TRaster the_raster;
FT_UNUSED( memory );
@@ -3443,11 +3452,11 @@
static int
- ft_black_new( FT_Memory memory,
- PRaster *araster )
+ ft_black_new( FT_Memory memory,
+ black_PRaster *araster )
{
- FT_Error error;
- PRaster raster = NULL;
+ FT_Error error;
+ black_PRaster raster = NULL;
*araster = 0;
@@ -3464,9 +3473,11 @@
static void
- ft_black_done( PRaster raster )
+ ft_black_done( black_PRaster raster )
{
FT_Memory memory = (FT_Memory)raster->memory;
+
+
FT_FREE( raster );
}
@@ -3475,15 +3486,15 @@
static void
- ft_black_reset( PRaster raster,
- char* pool_base,
- long pool_size )
+ ft_black_reset( black_PRaster raster,
+ char* pool_base,
+ long pool_size )
{
if ( raster )
{
- if ( pool_base && pool_size >= (long)sizeof(TWorker) + 2048 )
+ if ( pool_base && pool_size >= (long)sizeof ( black_TWorker ) + 2048 )
{
- PWorker worker = (PWorker)pool_base;
+ black_PWorker worker = (black_PWorker)pool_base;
raster->buffer = pool_base + ( ( sizeof ( *worker ) + 7 ) & ~7 );
@@ -3501,7 +3512,7 @@
static void
- ft_black_set_mode( PRaster raster,
+ ft_black_set_mode( black_PRaster raster,
unsigned long mode,
const char* palette )
{
@@ -3528,12 +3539,12 @@
static int
- ft_black_render( PRaster raster,
+ ft_black_render( black_PRaster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
- PWorker worker;
+ black_PWorker worker;
if ( !raster || !raster->buffer || !raster->buffer_size )
diff --git a/src/raster/ftrend1.c b/src/raster/ftrend1.c
index 28b1b58..859cb7d 100644
--- a/src/raster/ftrend1.c
+++ b/src/raster/ftrend1.c
@@ -244,10 +244,10 @@
}
- FT_DEFINE_RENDERER(ft_raster1_renderer_class,
-
+ FT_DEFINE_RENDERER( ft_raster1_renderer_class,
+
FT_MODULE_RENDERER,
- sizeof( FT_RendererRec ),
+ sizeof ( FT_RendererRec ),
"raster1",
0x10000L,
@@ -275,11 +275,10 @@
/* to register it by hand in your application. It should only be */
/* used for backwards-compatibility with FT 1.x anyway. */
/* */
- FT_DEFINE_RENDERER(ft_raster5_renderer_class,
-
-
+ FT_DEFINE_RENDERER( ft_raster5_renderer_class,
+
FT_MODULE_RENDERER,
- sizeof( FT_RendererRec ),
+ sizeof ( FT_RendererRec ),
"raster5",
0x10000L,
diff --git a/src/raster/rasterrs.h b/src/raster/rasterrs.h
index 5df9a7a..ab85c00 100644
--- a/src/raster/rasterrs.h
+++ b/src/raster/rasterrs.h
@@ -4,7 +4,7 @@
/* */
/* monochrome renderer error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX Raster_Err_
#define FT_ERR_BASE FT_Mod_Err_Raster
diff --git a/src/raster/rastpic.c b/src/raster/rastpic.c
index e31c549..2883e3f 100644
--- a/src/raster/rastpic.c
+++ b/src/raster/rastpic.c
@@ -20,21 +20,25 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "rastpic.h"
+#include "rasterrs.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from ftraster.c */
- void FT_Init_Class_ft_standard_raster(FT_Raster_Funcs*);
+ void
+ FT_Init_Class_ft_standard_raster( FT_Raster_Funcs* funcs );
void
- ft_raster1_renderer_class_pic_free( FT_Library library )
+ ft_raster1_renderer_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->raster )
{
RasterPIC* container = (RasterPIC*)pic_container->raster;
- if(--container->ref_count)
+ if ( --container->ref_count )
return;
FT_FREE( container );
pic_container->raster = NULL;
@@ -43,7 +47,7 @@
FT_Error
- ft_raster1_renderer_class_pic_init( FT_Library library )
+ ft_raster1_renderer_class_pic_init( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Error error = Raster_Err_Ok;
@@ -51,7 +55,7 @@
FT_Memory memory = library->memory;
- /* since this function also serve raster5 renderer,
+ /* since this function also serve raster5 renderer,
it implements reference counting */
if ( pic_container->raster )
{
@@ -60,28 +64,31 @@
}
/* allocate pointer, clear and set global container pointer */
- if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+ if ( FT_ALLOC( container, sizeof ( *container ) ) )
return error;
- FT_MEM_SET( container, 0, sizeof(*container) );
+ FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->raster = container;
container->ref_count = 1;
/* initialize pointer table - this is how the module usually expects this data */
- FT_Init_Class_ft_standard_raster(&container->ft_standard_raster);
+ FT_Init_Class_ft_standard_raster( &container->ft_standard_raster );
/*Exit:*/
- if(error)
- ft_raster1_renderer_class_pic_free(library);
+ if( error )
+ ft_raster1_renderer_class_pic_free( library );
return error;
}
/* re-route these init and free functions to the above functions */
- FT_Error ft_raster5_renderer_class_pic_init(FT_Library library)
+ FT_Error
+ ft_raster5_renderer_class_pic_init( FT_Library library )
{
- return ft_raster1_renderer_class_pic_init(library);
+ return ft_raster1_renderer_class_pic_init( library );
}
- void ft_raster5_renderer_class_pic_free(FT_Library library)
+
+ void
+ ft_raster5_renderer_class_pic_free( FT_Library library )
{
- ft_raster1_renderer_class_pic_free(library);
+ ft_raster1_renderer_class_pic_free( library );
}
#endif /* FT_CONFIG_OPTION_PIC */
diff --git a/src/raster/rastpic.h b/src/raster/rastpic.h
index dcd82b8..7822a24 100644
--- a/src/raster/rastpic.h
+++ b/src/raster/rastpic.h
@@ -19,7 +19,7 @@
#ifndef __RASTPIC_H__
#define __RASTPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -38,6 +38,19 @@ FT_BEGIN_HEADER
#define GET_PIC(lib) ((RasterPIC*)((lib)->pic_container.raster))
#define FT_STANDARD_RASTER_GET (GET_PIC(library)->ft_standard_raster)
+ /* see rastpic.c for the implementation */
+ void
+ ft_raster1_renderer_class_pic_free( FT_Library library );
+
+ void
+ ft_raster5_renderer_class_pic_free( FT_Library library );
+
+ FT_Error
+ ft_raster1_renderer_class_pic_init( FT_Library library );
+
+ FT_Error
+ ft_raster5_renderer_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index 247aa67..847d83d 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -422,8 +422,19 @@
sfnt_get_interface( FT_Module module,
const char* module_interface )
{
- FT_UNUSED( module );
+ /* FT_SFNT_SERVICES_GET derefers `library' in PIC mode */
+#ifdef FT_CONFIG_OPTION_PIC
+ FT_Library library;
+
+ if ( !module )
+ return NULL;
+ library = module->library;
+ if ( !library )
+ return NULL;
+#else
+ FT_UNUSED( module );
+#endif
return ft_service_list_lookup( FT_SFNT_SERVICES_GET, module_interface );
}
@@ -556,14 +567,14 @@
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#define PUT_EMBEDDED_BITMAPS(a) a
+#define PUT_EMBEDDED_BITMAPS(a) a
#else
-#define PUT_EMBEDDED_BITMAPS(a) 0
+#define PUT_EMBEDDED_BITMAPS(a) 0
#endif
#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-#define PUT_PS_NAMES(a) a
+#define PUT_PS_NAMES(a) a
#else
-#define PUT_PS_NAMES(a) 0
+#define PUT_PS_NAMES(a) 0
#endif
FT_DEFINE_SFNT_INTERFACE(sfnt_interface,
@@ -637,9 +648,9 @@
FT_DEFINE_MODULE(sfnt_module_class,
-
+
0, /* not a font driver or renderer */
- sizeof( FT_ModuleRec ),
+ sizeof ( FT_ModuleRec ),
"sfnt", /* driver name */
0x10000L, /* driver version 1.0 */
diff --git a/src/sfnt/sferrors.h b/src/sfnt/sferrors.h
index 27f90de..564a3fe 100644
--- a/src/sfnt/sferrors.h
+++ b/src/sfnt/sferrors.h
@@ -4,7 +4,7 @@
/* */
/* SFNT error codes (specification only). */
/* */
-/* Copyright 2001, 2004 by */
+/* Copyright 2001, 2004, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -29,6 +29,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX SFNT_Err_
#define FT_ERR_BASE FT_Mod_Err_SFNT
diff --git a/src/sfnt/sfntpic.c b/src/sfnt/sfntpic.c
index 53aca17..1372376 100644
--- a/src/sfnt/sfntpic.c
+++ b/src/sfnt/sfntpic.c
@@ -20,36 +20,73 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "sfntpic.h"
+#include "sferrors.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from sfdriver.c */
- FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**);
- void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*);
- void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*);
- void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*);
- void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
- void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
- void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
- void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*);
+ FT_Error
+ FT_Create_Class_sfnt_services( FT_Library library,
+ FT_ServiceDescRec** ouput_class );
+
+ void
+ FT_Destroy_Class_sfnt_services( FT_Library library,
+ FT_ServiceDescRec* clazz );
+
+ void
+ FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec* clazz );
+
+ void
+ FT_Init_Class_sfnt_interface( FT_Library library,
+ SFNT_Interface* clazz );
+
+ void
+ FT_Init_Class_sfnt_service_glyph_dict(
+ FT_Library library,
+ FT_Service_GlyphDictRec* clazz );
+
+ void
+ FT_Init_Class_sfnt_service_ps_name(
+ FT_Library library,
+ FT_Service_PsFontNameRec* clazz );
+
+ void
+ FT_Init_Class_tt_service_get_cmap_info(
+ FT_Library library,
+ FT_Service_TTCMapsRec* clazz );
+
+ void
+ FT_Init_Class_sfnt_service_sfnt_table(
+ FT_Service_SFNT_TableRec* clazz );
/* forward declaration of PIC init functions from ttcmap.c */
- FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**);
- void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*);
+ FT_Error
+ FT_Create_Class_tt_cmap_classes( FT_Library library,
+ TT_CMap_Class** output_class );
+
+ void
+ FT_Destroy_Class_tt_cmap_classes( FT_Library library,
+ TT_CMap_Class* clazz );
void
- sfnt_module_class_pic_free( FT_Library library )
+ sfnt_module_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->sfnt )
{
- sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt;
- if(container->sfnt_services)
- FT_Destroy_Class_sfnt_services(library, container->sfnt_services);
+ sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt;
+
+
+ if ( container->sfnt_services )
+ FT_Destroy_Class_sfnt_services( library,
+ container->sfnt_services );
container->sfnt_services = NULL;
- if(container->tt_cmap_classes)
- FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes);
+ if ( container->tt_cmap_classes )
+ FT_Destroy_Class_tt_cmap_classes( library,
+ container->tt_cmap_classes );
container->tt_cmap_classes = NULL;
FT_FREE( container );
pic_container->sfnt = NULL;
@@ -73,24 +110,31 @@
pic_container->sfnt = container;
/* initialize pointer table - this is how the module usually expects this data */
- error = FT_Create_Class_sfnt_services(library, &container->sfnt_services);
- if(error)
+ error = FT_Create_Class_sfnt_services( library,
+ &container->sfnt_services );
+ if ( error )
goto Exit;
- error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes);
- if(error)
+ error = FT_Create_Class_tt_cmap_classes( library,
+ &container->tt_cmap_classes );
+ if ( error )
goto Exit;
- FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict);
- FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name);
- FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info);
- FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table);
+
+ FT_Init_Class_sfnt_service_glyph_dict(
+ library, &container->sfnt_service_glyph_dict );
+ FT_Init_Class_sfnt_service_ps_name(
+ library, &container->sfnt_service_ps_name );
+ FT_Init_Class_tt_service_get_cmap_info(
+ library, &container->tt_service_get_cmap_info );
+ FT_Init_Class_sfnt_service_sfnt_table(
+ &container->sfnt_service_sfnt_table );
#ifdef TT_CONFIG_OPTION_BDF
- FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf);
+ FT_Init_Class_sfnt_service_bdf( &container->sfnt_service_bdf );
#endif
- FT_Init_Class_sfnt_interface(library, &container->sfnt_interface);
+ FT_Init_Class_sfnt_interface( library, &container->sfnt_interface );
Exit:
- if(error)
- sfnt_module_class_pic_free(library);
+ if ( error )
+ sfnt_module_class_pic_free( library );
return error;
}
diff --git a/src/sfnt/sfntpic.h b/src/sfnt/sfntpic.h
index 6943b42..f7993d1 100644
--- a/src/sfnt/sfntpic.h
+++ b/src/sfnt/sfntpic.h
@@ -19,7 +19,7 @@
#ifndef __SFNTPIC_H__
#define __SFNTPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -76,6 +76,13 @@ typedef struct sfntModulePIC_
#define FT_SFNT_SERVICE_BDF_GET (GET_PIC(library)->sfnt_service_bdf)
#define FT_SFNT_INTERFACE_GET (GET_PIC(library)->sfnt_interface)
+ /* see sfntpic.c for the implementation */
+ void
+ sfnt_module_class_pic_free( FT_Library library );
+
+ FT_Error
+ sfnt_module_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/sfnt/sfobjs.c b/src/sfnt/sfobjs.c
index 44471f6..d7be631 100644
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@@ -376,7 +376,10 @@
tag != TTAG_true &&
tag != TTAG_typ1 &&
tag != 0x00020000UL )
+ {
+ FT_TRACE2(( " not a font using the SFNT container format\n" ));
return SFNT_Err_Unknown_File_Format;
+ }
face->ttc_header.tag = TTAG_ttcf;
@@ -452,7 +455,10 @@
{
sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" );
if ( !sfnt )
- return SFNT_Err_Invalid_File_Format;
+ {
+ FT_ERROR(( "sfnt_init_face: cannot access `sfnt' module\n" ));
+ return SFNT_Err_Missing_Module;
+ }
face->sfnt = sfnt;
face->goto_table = sfnt->goto_table;
@@ -460,6 +466,8 @@
FT_FACE_FIND_GLOBAL_SERVICE( face, face->psnames, POSTSCRIPT_CMAPS );
+ FT_TRACE2(( "SFNT driver\n" ));
+
error = sfnt_open_font( stream, face );
if ( error )
return error;
diff --git a/src/sfnt/ttcmap.c b/src/sfnt/ttcmap.c
index 544750a..1dfd987 100644
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -3363,7 +3363,7 @@
return error;
/* the location of the class instances follows the array of pointers */
- recs = (TT_CMap_ClassRec*) (((char*)clazz)+(sizeof(*clazz)*(i+1)));
+ recs = (TT_CMap_ClassRec*) (((char*)clazz)+(sizeof(*clazz)*(i+1)));
i=0;
#undef TTCMAPCITEM
diff --git a/src/sfnt/ttcmap.h b/src/sfnt/ttcmap.h
index 15a4a21..94f7978 100644
--- a/src/sfnt/ttcmap.h
+++ b/src/sfnt/ttcmap.h
@@ -70,7 +70,7 @@ FT_BEGIN_HEADER
format_, validate_, get_cmap_info_ \
};
-#else /* FT_CONFIG_OPTION_PIC */
+#else /* FT_CONFIG_OPTION_PIC */
#define FT_DEFINE_TT_CMAP(class_, size_, init_, done_, char_index_, \
char_next_, char_var_index_, char_var_default_, variant_list_, \
@@ -92,9 +92,9 @@ FT_BEGIN_HEADER
clazz->format = format_; \
clazz->validate = validate_; \
clazz->get_cmap_info = get_cmap_info_; \
- }
+ }
-#endif /* FT_CONFIG_OPTION_PIC */
+#endif /* FT_CONFIG_OPTION_PIC */
typedef struct TT_ValidatorRec_
{
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 895e748..4c0eea5 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -4,7 +4,7 @@
/* */
/* A new `perfect' anti-aliasing renderer (body). */
/* */
-/* Copyright 2000-2003, 2005-2011 by */
+/* Copyright 2000-2003, 2005-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -232,10 +232,15 @@ typedef ptrdiff_t FT_PtrDist;
/* as usual, for the speed hungry :-) */
+#undef RAS_ARG
+#undef RAS_ARG_
+#undef RAS_VAR
+#undef RAS_VAR_
+
#ifndef FT_STATIC_RASTER
-#define RAS_ARG PWorker worker
-#define RAS_ARG_ PWorker worker,
+#define RAS_ARG gray_PWorker worker
+#define RAS_ARG_ gray_PWorker worker,
#define RAS_VAR worker
#define RAS_VAR_ worker,
@@ -253,6 +258,11 @@ typedef ptrdiff_t FT_PtrDist;
/* must be at least 6 bits! */
#define PIXEL_BITS 8
+#undef FLOOR
+#undef CEILING
+#undef TRUNC
+#undef SCALED
+
#define ONE_PIXEL ( 1L << PIXEL_BITS )
#define PIXEL_MASK ( -1L << PIXEL_BITS )
#define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) )
@@ -310,15 +320,15 @@ typedef ptrdiff_t FT_PtrDist;
typedef struct TCell_
{
- TPos x; /* same with TWorker.ex */
- TCoord cover; /* same with TWorker.cover */
- TArea area;
- PCell next;
+ TPos x; /* same with gray_TWorker.ex */
+ TCoord cover; /* same with gray_TWorker.cover */
+ TArea area;
+ PCell next;
} TCell;
- typedef struct TWorker_
+ typedef struct gray_TWorker_
{
TCoord ex, ey;
TPos min_ex, max_ex;
@@ -329,7 +339,7 @@ typedef ptrdiff_t FT_PtrDist;
TCoord cover;
int invalid;
- PCell cells;
+ PCell cells;
FT_PtrDist max_cells;
FT_PtrDist num_cells;
@@ -363,25 +373,25 @@ typedef ptrdiff_t FT_PtrDist;
PCell* ycells;
TPos ycount;
- } TWorker, *PWorker;
+ } gray_TWorker, *gray_PWorker;
#ifndef FT_STATIC_RASTER
#define ras (*worker)
#else
- static TWorker ras;
+ static gray_TWorker ras;
#endif
- typedef struct TRaster_
+ typedef struct gray_TRaster_
{
- void* buffer;
- long buffer_size;
- int band_size;
- void* memory;
- PWorker worker;
+ void* buffer;
+ long buffer_size;
+ int band_size;
+ void* memory;
+ gray_PWorker worker;
- } TRaster, *PRaster;
+ } gray_TRaster, *gray_PRaster;
@@ -878,6 +888,8 @@ typedef ptrdiff_t FT_PtrDist;
FT_Vector* arc;
+ levels = ras.lev_stack;
+
arc = ras.bez_stack;
arc[0].x = UPSCALE( to->x );
arc[0].y = UPSCALE( to->y );
@@ -916,7 +928,6 @@ typedef ptrdiff_t FT_PtrDist;
level++;
} while ( dx > ONE_PIXEL / 4 );
- levels = ras.lev_stack;
levels[0] = level;
do
@@ -1109,7 +1120,7 @@ typedef ptrdiff_t FT_PtrDist;
static int
gray_move_to( const FT_Vector* to,
- PWorker worker )
+ gray_PWorker worker )
{
TPos x, y;
@@ -1131,7 +1142,7 @@ typedef ptrdiff_t FT_PtrDist;
static int
gray_line_to( const FT_Vector* to,
- PWorker worker )
+ gray_PWorker worker )
{
gray_render_line( RAS_VAR_ UPSCALE( to->x ), UPSCALE( to->y ) );
return 0;
@@ -1141,7 +1152,7 @@ typedef ptrdiff_t FT_PtrDist;
static int
gray_conic_to( const FT_Vector* control,
const FT_Vector* to,
- PWorker worker )
+ gray_PWorker worker )
{
gray_render_conic( RAS_VAR_ control, to );
return 0;
@@ -1152,7 +1163,7 @@ typedef ptrdiff_t FT_PtrDist;
gray_cubic_to( const FT_Vector* control1,
const FT_Vector* control2,
const FT_Vector* to,
- PWorker worker )
+ gray_PWorker worker )
{
gray_render_cubic( RAS_VAR_ control1, control2, to );
return 0;
@@ -1163,7 +1174,7 @@ typedef ptrdiff_t FT_PtrDist;
gray_render_span( int y,
int count,
const FT_Span* spans,
- PWorker worker )
+ gray_PWorker worker )
{
unsigned char* p;
FT_Bitmap* map = &worker->target;
@@ -1675,11 +1686,11 @@ typedef ptrdiff_t FT_PtrDist;
#endif /* _STANDALONE_ */
- typedef struct TBand_
+ typedef struct gray_TBand_
{
TPos min, max;
- } TBand;
+ } gray_TBand;
FT_DEFINE_OUTLINE_FUNCS(func_interface,
(FT_Outline_MoveTo_Func) gray_move_to,
@@ -1716,11 +1727,11 @@ typedef ptrdiff_t FT_PtrDist;
static int
gray_convert_glyph( RAS_ARG )
{
- TBand bands[40];
- TBand* volatile band;
- int volatile n, num_bands;
- TPos volatile min, max, max_y;
- FT_BBox* clip;
+ gray_TBand bands[40];
+ gray_TBand* volatile band;
+ int volatile n, num_bands;
+ TPos volatile min, max, max_y;
+ FT_BBox* clip;
/* Set up state in the raster object */
@@ -1784,7 +1795,7 @@ typedef ptrdiff_t FT_PtrDist;
cell_start += sizeof ( TCell ) - cell_mod;
cell_end = ras.buffer_size;
- cell_end -= cell_end % sizeof( TCell );
+ cell_end -= cell_end % sizeof ( TCell );
cells_max = (PCell)( (char*)ras.buffer + cell_end );
ras.cells = (PCell)( (char*)ras.buffer + cell_start );
@@ -1851,12 +1862,12 @@ typedef ptrdiff_t FT_PtrDist;
static int
- gray_raster_render( PRaster raster,
+ gray_raster_render( gray_PRaster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
- PWorker worker;
+ gray_PWorker worker;
if ( !raster || !raster->buffer || !raster->buffer_size )
@@ -1948,7 +1959,7 @@ typedef ptrdiff_t FT_PtrDist;
gray_raster_new( void* memory,
FT_Raster* araster )
{
- static TRaster the_raster;
+ static gray_TRaster the_raster;
FT_UNUSED( memory );
@@ -1973,15 +1984,15 @@ typedef ptrdiff_t FT_PtrDist;
gray_raster_new( FT_Memory memory,
FT_Raster* araster )
{
- FT_Error error;
- PRaster raster = NULL;
+ FT_Error error;
+ gray_PRaster raster = NULL;
*araster = 0;
- if ( !FT_ALLOC( raster, sizeof ( TRaster ) ) )
+ if ( !FT_ALLOC( raster, sizeof ( gray_TRaster ) ) )
{
raster->memory = memory;
- *araster = (FT_Raster)raster;
+ *araster = (FT_Raster)raster;
}
return error;
@@ -1991,7 +2002,7 @@ typedef ptrdiff_t FT_PtrDist;
static void
gray_raster_done( FT_Raster raster )
{
- FT_Memory memory = (FT_Memory)((PRaster)raster)->memory;
+ FT_Memory memory = (FT_Memory)((gray_PRaster)raster)->memory;
FT_FREE( raster );
@@ -2005,19 +2016,20 @@ typedef ptrdiff_t FT_PtrDist;
char* pool_base,
long pool_size )
{
- PRaster rast = (PRaster)raster;
+ gray_PRaster rast = (gray_PRaster)raster;
if ( raster )
{
- if ( pool_base && pool_size >= (long)sizeof ( TWorker ) + 2048 )
+ if ( pool_base && pool_size >= (long)sizeof ( gray_TWorker ) + 2048 )
{
- PWorker worker = (PWorker)pool_base;
+ gray_PWorker worker = (gray_PWorker)pool_base;
rast->worker = worker;
rast->buffer = pool_base +
- ( ( sizeof ( TWorker ) + sizeof ( TCell ) - 1 ) &
+ ( ( sizeof ( gray_TWorker ) +
+ sizeof ( TCell ) - 1 ) &
~( sizeof ( TCell ) - 1 ) );
rast->buffer_size = (long)( ( pool_base + pool_size ) -
(char*)rast->buffer ) &
diff --git a/src/smooth/ftsmerrs.h b/src/smooth/ftsmerrs.h
index 0c2a2ec..413d2f1 100644
--- a/src/smooth/ftsmerrs.h
+++ b/src/smooth/ftsmerrs.h
@@ -4,7 +4,7 @@
/* */
/* smooth renderer error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX Smooth_Err_
#define FT_ERR_BASE FT_Mod_Err_Smooth
diff --git a/src/smooth/ftsmooth.c b/src/smooth/ftsmooth.c
index 1350a56..00499cc 100644
--- a/src/smooth/ftsmooth.c
+++ b/src/smooth/ftsmooth.c
@@ -4,7 +4,7 @@
/* */
/* Anti-aliasing renderer interface (body). */
/* */
-/* Copyright 2000-2006, 2009-2011 by */
+/* Copyright 2000-2006, 2009-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -105,9 +105,9 @@
FT_Error error;
FT_Outline* outline = NULL;
FT_BBox cbox;
- FT_UInt width, height, pitch;
+ FT_Pos width, height, pitch;
#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
- FT_UInt height_org, width_org;
+ FT_Pos height_org, width_org;
#endif
FT_Bitmap* bitmap;
FT_Memory memory;
@@ -151,7 +151,7 @@
return Smooth_Err_Raster_Overflow;
}
else
- width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
+ width = ( cbox.xMax - cbox.xMin ) >> 6;
if ( cbox.yMin < 0 && cbox.yMax > FT_INT_MAX + cbox.yMin )
{
@@ -161,7 +161,7 @@
return Smooth_Err_Raster_Overflow;
}
else
- height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
+ height = ( cbox.yMax - cbox.yMin ) >> 6;
bitmap = &slot->bitmap;
memory = render->root.memory;
@@ -223,7 +223,7 @@
/* Required check is ( pitch * height < FT_ULONG_MAX ), */
/* but we care realistic cases only. Always pitch <= width. */
- if ( width > 0x7FFFU || height > 0x7FFFU )
+ if ( width > 0x7FFF || height > 0x7FFF )
{
FT_ERROR(( "ft_smooth_render_generic: glyph too large: %u x %u\n",
width, height ));
@@ -421,10 +421,10 @@
}
- FT_DEFINE_RENDERER(ft_smooth_renderer_class,
+ FT_DEFINE_RENDERER( ft_smooth_renderer_class,
FT_MODULE_RENDERER,
- sizeof( FT_RendererRec ),
+ sizeof ( FT_RendererRec ),
"smooth",
0x10000L,
@@ -448,10 +448,10 @@
)
- FT_DEFINE_RENDERER(ft_smooth_lcd_renderer_class,
-
+ FT_DEFINE_RENDERER( ft_smooth_lcd_renderer_class,
+
FT_MODULE_RENDERER,
- sizeof( FT_RendererRec ),
+ sizeof ( FT_RendererRec ),
"smooth-lcd",
0x10000L,
@@ -474,10 +474,10 @@
(FT_Raster_Funcs*) &FT_GRAYS_RASTER_GET
)
- FT_DEFINE_RENDERER(ft_smooth_lcdv_renderer_class,
+ FT_DEFINE_RENDERER( ft_smooth_lcdv_renderer_class,
FT_MODULE_RENDERER,
- sizeof( FT_RendererRec ),
+ sizeof ( FT_RendererRec ),
"smooth-lcdv",
0x10000L,
diff --git a/src/smooth/ftspic.c b/src/smooth/ftspic.c
index 7adaab1..601bcf9 100644
--- a/src/smooth/ftspic.c
+++ b/src/smooth/ftspic.c
@@ -20,21 +20,27 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "ftspic.h"
+#include "ftsmerrs.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from ftgrays.c */
- void FT_Init_Class_ft_grays_raster(FT_Raster_Funcs*);
+ void
+ FT_Init_Class_ft_grays_raster( FT_Raster_Funcs* funcs );
void
- ft_smooth_renderer_class_pic_free( FT_Library library )
+ ft_smooth_renderer_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->smooth )
{
- SmoothPIC* container = (SmoothPIC*)pic_container->smooth;
- if(--container->ref_count)
+ SmoothPIC* container = (SmoothPIC*)pic_container->smooth;
+
+
+ if ( --container->ref_count )
return;
FT_FREE( container );
pic_container->smooth = NULL;
@@ -51,9 +57,9 @@
FT_Memory memory = library->memory;
- /* since this function also serve smooth_lcd and smooth_lcdv renderers,
+ /* since this function also serve smooth_lcd and smooth_lcdv renderers,
it implements reference counting */
- if(pic_container->smooth)
+ if ( pic_container->smooth )
{
((SmoothPIC*)pic_container->smooth)->ref_count++;
return error;
@@ -62,34 +68,37 @@
/* allocate pointer, clear and set global container pointer */
if ( FT_ALLOC ( container, sizeof ( *container ) ) )
return error;
- FT_MEM_SET( container, 0, sizeof(*container) );
+ FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->smooth = container;
container->ref_count = 1;
/* initialize pointer table - this is how the module usually expects this data */
- FT_Init_Class_ft_grays_raster(&container->ft_grays_raster);
+ FT_Init_Class_ft_grays_raster( &container->ft_grays_raster );
/*Exit:*/
- if(error)
- ft_smooth_renderer_class_pic_free(library);
+ if ( error )
+ ft_smooth_renderer_class_pic_free( library );
return error;
}
/* re-route these init and free functions to the above functions */
- FT_Error ft_smooth_lcd_renderer_class_pic_init(FT_Library library)
+ FT_Error ft_smooth_lcd_renderer_class_pic_init( FT_Library library )
{
- return ft_smooth_renderer_class_pic_init(library);
+ return ft_smooth_renderer_class_pic_init( library );
}
- void ft_smooth_lcd_renderer_class_pic_free(FT_Library library)
+
+ void ft_smooth_lcd_renderer_class_pic_free( FT_Library library )
{
- ft_smooth_renderer_class_pic_free(library);
+ ft_smooth_renderer_class_pic_free( library );
}
- FT_Error ft_smooth_lcdv_renderer_class_pic_init(FT_Library library)
+
+ FT_Error ft_smooth_lcdv_renderer_class_pic_init( FT_Library library )
{
- return ft_smooth_renderer_class_pic_init(library);
+ return ft_smooth_renderer_class_pic_init( library );
}
- void ft_smooth_lcdv_renderer_class_pic_free(FT_Library library)
+
+ void ft_smooth_lcdv_renderer_class_pic_free( FT_Library library )
{
- ft_smooth_renderer_class_pic_free(library);
+ ft_smooth_renderer_class_pic_free( library );
}
#endif /* FT_CONFIG_OPTION_PIC */
diff --git a/src/smooth/ftspic.h b/src/smooth/ftspic.h
index c7e0ce9..4686f5e 100644
--- a/src/smooth/ftspic.h
+++ b/src/smooth/ftspic.h
@@ -19,7 +19,7 @@
#ifndef __FTSPIC_H__
#define __FTSPIC_H__
-
+
FT_BEGIN_HEADER
#include FT_INTERNAL_PIC_H
@@ -38,6 +38,25 @@ FT_BEGIN_HEADER
#define GET_PIC(lib) ((SmoothPIC*)((lib)->pic_container.smooth))
#define FT_GRAYS_RASTER_GET (GET_PIC(library)->ft_grays_raster)
+ /* see ftspic.c for the implementation */
+ void
+ ft_smooth_renderer_class_pic_free( FT_Library library );
+
+ void
+ ft_smooth_lcd_renderer_class_pic_free( FT_Library library );
+
+ void
+ ft_smooth_lcdv_renderer_class_pic_free( FT_Library library );
+
+ FT_Error
+ ft_smooth_renderer_class_pic_init( FT_Library library );
+
+ FT_Error
+ ft_smooth_lcd_renderer_class_pic_init( FT_Library library );
+
+ FT_Error
+ ft_smooth_lcdv_renderer_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c
index e70a611..3669d45 100644
--- a/src/truetype/ttdriver.c
+++ b/src/truetype/ttdriver.c
@@ -4,7 +4,7 @@
/* */
/* TrueType font driver implementation (body). */
/* */
-/* Copyright 1996-2011 by */
+/* Copyright 1996-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -258,7 +258,7 @@
/*************************************************************************/
/* */
/* <Function> */
- /* Load_Glyph */
+ /* tt_glyph_load */
/* */
/* <Description> */
/* A driver method used to load a glyph within a given glyph slot. */
@@ -282,10 +282,10 @@
/* FreeType error code. 0 means success. */
/* */
static FT_Error
- Load_Glyph( FT_GlyphSlot ttslot, /* TT_GlyphSlot */
- FT_Size ttsize, /* TT_Size */
- FT_UInt glyph_index,
- FT_Int32 load_flags )
+ tt_glyph_load( FT_GlyphSlot ttslot, /* TT_GlyphSlot */
+ FT_Size ttsize, /* TT_Size */
+ FT_UInt glyph_index,
+ FT_Int32 load_flags )
{
TT_GlyphSlot slot = (TT_GlyphSlot)ttslot;
TT_Size size = (TT_Size)ttsize;
@@ -313,7 +313,7 @@
if ( load_flags & FT_LOAD_NO_HINTING )
{
/* both FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT */
- /* are necessary to disable hinting for tricky fonts */
+ /* are necessary to disable hinting for tricky fonts */
if ( FT_IS_TRICKY( face ) )
load_flags &= ~FT_LOAD_NO_HINTING;
@@ -402,19 +402,35 @@
tt_get_interface( FT_Module driver, /* TT_Driver */
const char* tt_interface )
{
+ FT_Library library;
FT_Module_Interface result;
FT_Module sfntd;
SFNT_Service sfnt;
+
+ /* FT_TT_SERVICES_GET derefers `library' in PIC mode */
+#ifdef FT_CONFIG_OPTION_PIC
+ if ( !driver )
+ return NULL;
+ library = driver->library;
+ if ( !library )
+ return NULL;
+#endif
+
result = ft_service_list_lookup( FT_TT_SERVICES_GET, tt_interface );
if ( result != NULL )
return result;
+#ifndef FT_CONFIG_OPTION_PIC
if ( !driver )
return NULL;
+ library = driver->library;
+ if ( !library )
+ return NULL;
+#endif
/* only return the default interface from the SFNT module */
- sfntd = FT_Get_Module( driver->library, "sfnt" );
+ sfntd = FT_Get_Module( library, "sfnt" );
if ( sfntd )
{
sfnt = (SFNT_Service)( sfntd->clazz->module_interface );
@@ -440,11 +456,10 @@
#define TT_SIZE_SELECT 0
#endif
- FT_DEFINE_DRIVER(tt_driver_class,
-
-
- FT_MODULE_FONT_DRIVER |
- FT_MODULE_DRIVER_SCALABLE |
+ FT_DEFINE_DRIVER( tt_driver_class,
+
+ FT_MODULE_FONT_DRIVER |
+ FT_MODULE_DRIVER_SCALABLE |
TT_HINTER_FLAG,
sizeof ( TT_DriverRec ),
@@ -468,15 +483,15 @@
tt_size_init,
tt_size_done,
tt_slot_init,
- 0, /* FT_Slot_DoneFunc */
+ 0, /* FT_Slot_DoneFunc */
- ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
+ ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- Load_Glyph,
+ tt_glyph_load,
tt_get_kerning,
- 0, /* FT_Face_AttachFunc */
+ 0, /* FT_Face_AttachFunc */
tt_get_advances,
tt_size_request,
diff --git a/src/truetype/tterrors.h b/src/truetype/tterrors.h
index d317c70..78d138f 100644
--- a/src/truetype/tterrors.h
+++ b/src/truetype/tterrors.h
@@ -4,7 +4,7 @@
/* */
/* TrueType error codes (specification only). */
/* */
-/* Copyright 2001 by */
+/* Copyright 2001, 2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -30,6 +30,7 @@
#undef __FTERRORS_H__
+#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX TT_Err_
#define FT_ERR_BASE FT_Mod_Err_TrueType
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index f35521e..ce8c888 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -4,7 +4,7 @@
/* */
/* TrueType Glyph Loader (body). */
/* */
-/* Copyright 1996-2011 */
+/* Copyright 1996-2012 */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -362,19 +362,21 @@
if ( n_contours >= 0xFFF || p + ( n_contours + 1 ) * 2 > limit )
goto Invalid_Outline;
- prev_cont = FT_NEXT_USHORT( p );
+ prev_cont = FT_NEXT_SHORT( p );
if ( n_contours > 0 )
cont[0] = prev_cont;
+ if ( prev_cont < 0 )
+ goto Invalid_Outline;
+
for ( cont++; cont < cont_limit; cont++ )
{
- cont[0] = FT_NEXT_USHORT( p );
+ cont[0] = FT_NEXT_SHORT( p );
if ( cont[0] <= prev_cont )
{
/* unordered contours: this is invalid */
- error = TT_Err_Invalid_Table;
- goto Fail;
+ goto Invalid_Outline;
}
prev_cont = cont[0];
}
@@ -392,13 +394,6 @@
if ( error )
goto Fail;
- /* we'd better check the contours table right now */
- outline = &gloader->current.outline;
-
- for ( cont = outline->contours + 1; cont < cont_limit; cont++ )
- if ( cont[-1] >= cont[0] )
- goto Invalid_Outline;
-
/* reading the bytecode instructions */
load->glyph->control_len = 0;
load->glyph->control_data = 0;
@@ -439,6 +434,8 @@
p += n_ins;
+ outline = &gloader->current.outline;
+
/* reading the point tags */
flag = (FT_Byte*)outline->tags;
flag_limit = flag + n_points;
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index c62c589..3acb24a 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -4,7 +4,7 @@
/* */
/* TrueType bytecode interpreter (body). */
/* */
-/* Copyright 1996-2011 */
+/* Copyright 1996-2012 */
/* by David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -715,7 +715,7 @@
FT_Error error;
- if ( ( error = TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ) )
+ if ( ( error = TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ) )
!= TT_Err_Ok )
return error;
@@ -1800,7 +1800,7 @@
/* NOTE: Because the last instruction of a program may be a CALL */
/* which will return to the first byte *after* the code */
- /* range, we test for AIP <= Size, instead of AIP < Size. */
+ /* range, we test for aIP <= Size, instead of aIP < Size. */
if ( aIP > range->size )
{
@@ -2757,7 +2757,7 @@
W = Vx * Vx + Vy * Vy;
/* Now, we want that Sqrt( W ) = 0x4000 */
- /* Or 0x10000000 <= W < 0x10004000 */
+ /* Or 0x10000000 <= W < 0x10004000 */
if ( Vx < 0 )
{
@@ -3199,36 +3199,42 @@
}
-#define DO_JROT \
- if ( args[1] != 0 ) \
- { \
- if ( args[0] == 0 && CUR.args == 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
- CUR.IP += args[0]; \
- if ( CUR.IP < 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
- CUR.step_ins = FALSE; \
+#define DO_JROT \
+ if ( args[1] != 0 ) \
+ { \
+ if ( args[0] == 0 && CUR.args == 0 ) \
+ CUR.error = TT_Err_Bad_Argument; \
+ CUR.IP += args[0]; \
+ if ( CUR.IP < 0 || \
+ ( CUR.callTop > 0 && \
+ CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) ) \
+ CUR.error = TT_Err_Bad_Argument; \
+ CUR.step_ins = FALSE; \
}
-#define DO_JMPR \
- if ( args[0] == 0 && CUR.args == 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
- CUR.IP += args[0]; \
- if ( CUR.IP < 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
+#define DO_JMPR \
+ if ( args[0] == 0 && CUR.args == 0 ) \
+ CUR.error = TT_Err_Bad_Argument; \
+ CUR.IP += args[0]; \
+ if ( CUR.IP < 0 || \
+ ( CUR.callTop > 0 && \
+ CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) ) \
+ CUR.error = TT_Err_Bad_Argument; \
CUR.step_ins = FALSE;
-#define DO_JROF \
- if ( args[1] == 0 ) \
- { \
- if ( args[0] == 0 && CUR.args == 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
- CUR.IP += args[0]; \
- if ( CUR.IP < 0 ) \
- CUR.error = TT_Err_Bad_Argument; \
- CUR.step_ins = FALSE; \
+#define DO_JROF \
+ if ( args[1] == 0 ) \
+ { \
+ if ( args[0] == 0 && CUR.args == 0 ) \
+ CUR.error = TT_Err_Bad_Argument; \
+ CUR.IP += args[0]; \
+ if ( CUR.IP < 0 || \
+ ( CUR.callTop > 0 && \
+ CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) ) \
+ CUR.error = TT_Err_Bad_Argument; \
+ CUR.step_ins = FALSE; \
}
@@ -4471,7 +4477,7 @@
CUR.length = opcode_length[CUR.opcode];
if ( CUR.length < 0 )
{
- if ( CUR.IP + 1 > CUR.codeSize )
+ if ( CUR.IP + 1 >= CUR.codeSize )
goto Fail_Overflow;
CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1];
}
@@ -4640,6 +4646,7 @@
return;
case 0x2D: /* ENDF */
+ rec->end = CUR.IP;
return;
}
}
@@ -4757,6 +4764,7 @@
pCrec->Caller_IP = CUR.IP + 1;
pCrec->Cur_Count = 1;
pCrec->Cur_Restart = def->start;
+ pCrec->Cur_End = def->end;
CUR.callTop++;
@@ -4835,6 +4843,7 @@
pCrec->Caller_IP = CUR.IP + 1;
pCrec->Cur_Count = (FT_Int)args[0];
pCrec->Cur_Restart = def->start;
+ pCrec->Cur_End = def->end;
CUR.callTop++;
@@ -5050,8 +5059,8 @@
/* Opcode range: 0x46-0x47 */
/* Stack: uint32 --> f26.6 */
/* */
- /* BULLSHIT: Measures from the original glyph must be taken along the */
- /* dual projection vector! */
+ /* XXX: UNDOCUMENTED: Measures from the original glyph must be taken */
+ /* along the dual projection vector! */
/* */
static void
Ins_GC( INS_ARG )
@@ -5123,14 +5132,14 @@
/* Opcode range: 0x49-0x4A */
/* Stack: uint32 uint32 --> f26.6 */
/* */
- /* BULLSHIT: Measure taken in the original glyph must be along the dual */
- /* projection vector. */
+ /* XXX: UNDOCUMENTED: Measure taken in the original glyph must be along */
+ /* the dual projection vector. */
/* */
- /* Second BULLSHIT: Flag attributes are inverted! */
- /* 0 => measure distance in original outline */
- /* 1 => measure distance in grid-fitted outline */
+ /* XXX: UNDOCUMENTED: Flag attributes are inverted! */
+ /* 0 => measure distance in original outline */
+ /* 1 => measure distance in grid-fitted outline */
/* */
- /* Third one: `zp0 - zp1', and not `zp2 - zp1! */
+ /* XXX: UNDOCUMENTED: `zp0 - zp1', and not `zp2 - zp1! */
/* */
static void
Ins_MD( INS_ARG )
@@ -5761,21 +5770,25 @@
/* Opcode range: 0x34-35 */
/* Stack: uint32 --> */
/* */
+ /* UNDOCUMENTED: According to Greg Hitchcock, there is one (virtual) */
+ /* contour in the twilight zone, namely contour number */
+ /* zero. */
+ /* */
static void
Ins_SHC( INS_ARG )
{
- TT_GlyphZoneRec zp;
- FT_UShort refp;
- FT_F26Dot6 dx,
- dy;
+ TT_GlyphZoneRec zp;
+ FT_UShort refp;
+ FT_F26Dot6 dx, dy;
- FT_Short contour;
- FT_UShort first_point, last_point, i;
+ FT_Short contour, bounds;
+ FT_UShort start, limit, i;
contour = (FT_UShort)args[0];
+ bounds = ( CUR.GS.gep2 == 0 ) ? 1 : CUR.zp2.n_contours;
- if ( BOUNDS( contour, CUR.pts.n_contours ) )
+ if ( BOUNDS( contour, bounds ) )
{
if ( CUR.pedantic_hinting )
CUR.error = TT_Err_Invalid_Reference;
@@ -5786,25 +5799,19 @@
return;
if ( contour == 0 )
- first_point = 0;
+ start = 0;
else
- first_point = (FT_UShort)( CUR.pts.contours[contour - 1] + 1 -
- CUR.pts.first_point );
+ start = (FT_UShort)( CUR.zp2.contours[contour - 1] + 1 -
+ CUR.zp2.first_point );
- last_point = (FT_UShort)( CUR.pts.contours[contour] -
- CUR.pts.first_point );
-
- /* XXX: this is probably wrong... at least it prevents memory */
- /* corruption when zp2 is the twilight zone */
- if ( BOUNDS( last_point, CUR.zp2.n_points ) )
- {
- if ( CUR.zp2.n_points > 0 )
- last_point = (FT_UShort)(CUR.zp2.n_points - 1);
- else
- last_point = 0;
- }
+ /* we use the number of points if in the twilight zone */
+ if ( CUR.GS.gep2 == 0 )
+ limit = CUR.zp2.n_points;
+ else
+ limit = (FT_UShort)( CUR.zp2.contours[contour] -
+ CUR.zp2.first_point + 1 );
- for ( i = first_point; i <= last_point; i++ )
+ for ( i = start; i < limit; i++ )
{
if ( zp.cur != CUR.zp2.cur || refp != i )
MOVE_Zp2_Point( i, dx, dy, TRUE );
@@ -5826,7 +5833,7 @@
FT_F26Dot6 dx,
dy;
- FT_UShort last_point, i;
+ FT_UShort limit, i;
if ( BOUNDS( args[0], 2 ) )
@@ -5839,28 +5846,19 @@
if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) )
return;
- /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */
- /* Twilight zone has no contours, so use `n_points'. */
- /* Normal zone's `n_points' includes phantoms, so must */
- /* use end of last contour. */
- if ( CUR.GS.gep2 == 0 && CUR.zp2.n_points > 0 )
- last_point = (FT_UShort)( CUR.zp2.n_points - 1 );
+ /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */
+ /* Twilight zone has no real contours, so use `n_points'. */
+ /* Normal zone's `n_points' includes phantoms, so must */
+ /* use end of last contour. */
+ if ( CUR.GS.gep2 == 0 )
+ limit = (FT_UShort)CUR.zp2.n_points;
else if ( CUR.GS.gep2 == 1 && CUR.zp2.n_contours > 0 )
- {
- last_point = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] );
-
- if ( BOUNDS( last_point, CUR.zp2.n_points ) )
- {
- if ( CUR.pedantic_hinting )
- CUR.error = TT_Err_Invalid_Reference;
- return;
- }
- }
+ limit = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] + 1 );
else
- last_point = 0;
+ limit = 0;
/* XXX: UNDOCUMENTED! SHZ doesn't touch the points */
- for ( i = 0; i <= last_point; i++ )
+ for ( i = 0; i < limit; i++ )
{
if ( zp.cur != CUR.zp2.cur || refp != i )
MOVE_Zp2_Point( i, dx, dy, FALSE );
@@ -6266,7 +6264,7 @@
CUR.zp1.org[point].y = CUR.zp0.org[CUR.GS.rp0].y +
TT_MulFix14( (FT_UInt32)cvt_dist,
CUR.GS.freeVector.y );
- CUR.zp1.cur[point] = CUR.zp0.cur[point];
+ CUR.zp1.cur[point] = CUR.zp1.org[point];
}
org_dist = CUR_Func_dualproj( &CUR.zp1.org[point],
@@ -6575,9 +6573,21 @@
if ( twilight )
old_range = CUR_Func_dualproj( &CUR.zp1.org[CUR.GS.rp2],
orus_base );
- else
+ else if ( CUR.metrics.x_scale == CUR.metrics.y_scale )
old_range = CUR_Func_dualproj( &CUR.zp1.orus[CUR.GS.rp2],
orus_base );
+ else
+ {
+ FT_Vector vec;
+
+
+ vec.x = TT_MULFIX( CUR.zp1.orus[CUR.GS.rp2].x - orus_base->x,
+ CUR.metrics.x_scale );
+ vec.y = TT_MULFIX( CUR.zp1.orus[CUR.GS.rp2].y - orus_base->y,
+ CUR.metrics.y_scale );
+
+ old_range = CUR_fast_dualproj( &vec );
+ }
cur_range = CUR_Func_project ( &CUR.zp1.cur[CUR.GS.rp2], cur_base );
}
@@ -6601,8 +6611,20 @@
if ( twilight )
org_dist = CUR_Func_dualproj( &CUR.zp2.org[point], orus_base );
- else
+ else if ( CUR.metrics.x_scale == CUR.metrics.y_scale )
org_dist = CUR_Func_dualproj( &CUR.zp2.orus[point], orus_base );
+ else
+ {
+ FT_Vector vec;
+
+
+ vec.x = TT_MULFIX( CUR.zp2.orus[point].x - orus_base->x,
+ CUR.metrics.x_scale );
+ vec.y = TT_MULFIX( CUR.zp2.orus[point].y - orus_base->y,
+ CUR.metrics.y_scale );
+
+ org_dist = CUR_fast_dualproj( &vec );
+ }
cur_dist = CUR_Func_project ( &CUR.zp2.cur[point], cur_base );
@@ -7149,6 +7171,7 @@
call->Caller_IP = CUR.IP + 1;
call->Cur_Count = 1;
call->Cur_Restart = def->start;
+ call->Cur_End = def->end;
INS_Goto_CodeRange( def->range, def->start );
@@ -7521,7 +7544,7 @@
if ( ( CUR.length = opcode_length[CUR.opcode] ) < 0 )
{
- if ( CUR.IP + 1 > CUR.codeSize )
+ if ( CUR.IP + 1 >= CUR.codeSize )
goto LErrorCodeOverflow_;
CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1];
@@ -8157,6 +8180,7 @@
callrec->Caller_IP = CUR.IP + 1;
callrec->Cur_Count = 1;
callrec->Cur_Restart = def->start;
+ callrec->Cur_End = def->end;
if ( INS_Goto_CodeRange( def->range, def->start ) == FAILURE )
goto LErrorLabel_;
@@ -8230,7 +8254,7 @@
if ( CUR.error && !CUR.instruction_trap )
{
FT_TRACE1(( " The interpreter returned error 0x%x\n", CUR.error ));
- exc->size->cvt_ready = FALSE;
+ exc->size->cvt_ready = FALSE;
}
return CUR.error;
diff --git a/src/truetype/ttinterp.h b/src/truetype/ttinterp.h
index c480dfa..6d0fc03 100644
--- a/src/truetype/ttinterp.h
+++ b/src/truetype/ttinterp.h
@@ -102,6 +102,7 @@ FT_BEGIN_HEADER
FT_Long Caller_IP;
FT_Long Cur_Count;
FT_Long Cur_Restart;
+ FT_Long Cur_End;
} TT_CallRec, *TT_CallStack;
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index d77c3c4..814c713 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -328,7 +328,7 @@
FT_MEM_SET( num_matched_ids, 0,
- sizeof( int ) * TRICK_SFNT_IDS_NUM_FACES );
+ sizeof ( int ) * TRICK_SFNT_IDS_NUM_FACES );
has_cvt = FALSE;
has_fpgm = FALSE;
has_prep = FALSE;
@@ -493,10 +493,17 @@
TT_Face face = (TT_Face)ttface;
+ FT_TRACE2(( "TTF driver\n" ));
+
library = ttface->driver->root.library;
- sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" );
+
+ sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" );
if ( !sfnt )
- goto Bad_Format;
+ {
+ FT_ERROR(( "tt_face_init: cannot access `sfnt' module\n" ));
+ error = TT_Err_Missing_Module;
+ goto Exit;
+ }
/* create input stream from resource */
if ( FT_STREAM_SEEK( 0 ) )
@@ -514,7 +521,7 @@
face->format_tag != 0x00020000L && /* CJK fonts for Win 3.1 */
face->format_tag != TTAG_true ) /* Mac fonts */
{
- FT_TRACE2(( "[not a valid TTF font]\n" ));
+ FT_TRACE2(( " not a TTF font\n" ));
goto Bad_Format;
}
diff --git a/src/truetype/ttobjs.h b/src/truetype/ttobjs.h
index 087b3c2..47e4129 100644
--- a/src/truetype/ttobjs.h
+++ b/src/truetype/ttobjs.h
@@ -4,7 +4,7 @@
/* */
/* Objects manager (specification). */
/* */
-/* Copyright 1996-2009, 2011 by */
+/* Copyright 1996-2009, 2011-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -175,6 +175,7 @@ FT_BEGIN_HEADER
{
FT_Int range; /* in which code range is it located? */
FT_Long start; /* where does it start? */
+ FT_Long end; /* where does it end? */
FT_UInt opc; /* function #, or instruction code */
FT_Bool active; /* is it active? */
diff --git a/src/truetype/ttpic.c b/src/truetype/ttpic.c
index 5d72574..65ca845 100644
--- a/src/truetype/ttpic.c
+++ b/src/truetype/ttpic.c
@@ -20,25 +20,41 @@
#include FT_FREETYPE_H
#include FT_INTERNAL_OBJECTS_H
#include "ttpic.h"
+#include "tterrors.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from ttdriver.c */
- FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**);
- void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*);
- void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*);
- void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*);
+ FT_Error
+ FT_Create_Class_tt_services( FT_Library library,
+ FT_ServiceDescRec** output_class );
+
+ void
+ FT_Destroy_Class_tt_services( FT_Library library,
+ FT_ServiceDescRec* clazz );
+
+ void
+ FT_Init_Class_tt_service_gx_multi_masters(
+ FT_Service_MultiMastersRec* sv_mm );
+
+ void
+ FT_Init_Class_tt_service_truetype_glyf(
+ FT_Service_TTGlyfRec* sv_ttglyf );
void
- tt_driver_class_pic_free( FT_Library library )
+ tt_driver_class_pic_free( FT_Library library )
{
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
+ FT_PIC_Container* pic_container = &library->pic_container;
+ FT_Memory memory = library->memory;
+
+
if ( pic_container->truetype )
{
- TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
- if(container->tt_services)
- FT_Destroy_Class_tt_services(library, container->tt_services);
+ TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
+
+
+ if ( container->tt_services )
+ FT_Destroy_Class_tt_services( library, container->tt_services );
container->tt_services = NULL;
FT_FREE( container );
pic_container->truetype = NULL;
@@ -58,20 +74,23 @@
/* allocate pointer, clear and set global container pointer */
if ( FT_ALLOC ( container, sizeof ( *container ) ) )
return error;
- FT_MEM_SET( container, 0, sizeof(*container) );
+ FT_MEM_SET( container, 0, sizeof ( *container ) );
pic_container->truetype = container;
/* initialize pointer table - this is how the module usually expects this data */
- error = FT_Create_Class_tt_services(library, &container->tt_services);
- if(error)
+ error = FT_Create_Class_tt_services( library,
+ &container->tt_services );
+ if ( error )
goto Exit;
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters);
+ FT_Init_Class_tt_service_gx_multi_masters(
+ &container->tt_service_gx_multi_masters );
#endif
- FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf);
+ FT_Init_Class_tt_service_truetype_glyf(
+ &container->tt_service_truetype_glyf );
Exit:
- if(error)
- tt_driver_class_pic_free(library);
+ if ( error )
+ tt_driver_class_pic_free( library );
return error;
}
diff --git a/src/truetype/ttpic.h b/src/truetype/ttpic.h
index 84de0fe..48f43a5 100644
--- a/src/truetype/ttpic.h
+++ b/src/truetype/ttpic.h
@@ -19,7 +19,7 @@
#ifndef __TTPIC_H__
#define __TTPIC_H__
-
+
FT_BEGIN_HEADER
#ifndef FT_CONFIG_OPTION_PIC
@@ -47,6 +47,13 @@ FT_BEGIN_HEADER
#define FT_TT_SERVICE_GX_MULTI_MASTERS_GET (GET_PIC(library)->tt_service_gx_multi_masters)
#define FT_TT_SERVICE_TRUETYPE_GLYF_GET (GET_PIC(library)->tt_service_truetype_glyf)
+ /* see ttpic.c for the implementation */
+ void
+ tt_driver_class_pic_free( FT_Library library );
+
+ FT_Error
+ tt_driver_class_pic_init( FT_Library library );
+
#endif /* FT_CONFIG_OPTION_PIC */
/* */
diff --git a/src/truetype/ttpload.c b/src/truetype/ttpload.c
index 818b29d..bb6005d 100644
--- a/src/truetype/ttpload.c
+++ b/src/truetype/ttpload.c
@@ -4,7 +4,7 @@
/* */
/* TrueType-specific tables loader (body). */
/* */
-/* Copyright 1996-2002, 2004-2011 by */
+/* Copyright 1996-2002, 2004-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -211,22 +211,22 @@
}
/* Check broken location data */
- if ( pos1 >= face->glyf_len )
+ if ( pos1 > face->glyf_len )
{
FT_TRACE1(( "tt_face_get_location:"
- " too large offset=0x%08lx found for gid=0x%04lx,"
- " exceeding the end of glyf table (0x%08lx)\n",
- pos1, gindex, face->glyf_len ));
+ " too large offset=0x%08lx found for gid=0x%04lx,"
+ " exceeding the end of glyf table (0x%08lx)\n",
+ pos1, gindex, face->glyf_len ));
*asize = 0;
return 0;
}
- if ( pos2 >= face->glyf_len )
+ if ( pos2 > face->glyf_len )
{
FT_TRACE1(( "tt_face_get_location:"
- " too large offset=0x%08lx found for gid=0x%04lx,"
- " truncate at the end of glyf table (0x%08lx)\n",
- pos2, gindex + 1, face->glyf_len ));
+ " too large offset=0x%08lx found for gid=0x%04lx,"
+ " truncate at the end of glyf table (0x%08lx)\n",
+ pos2, gindex + 1, face->glyf_len ));
pos2 = face->glyf_len;
}