Commit 8728f294bcc5d424337e10b33d40077366c79c36
2000-08-23T17:32:42
Formatting, small fixes. Adding copyright notices etc.
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diff --git a/builds/unix/devel/freetype/config/ftoption.h b/builds/unix/devel/freetype/config/ftoption.h
index fd31bef..e27ed9f 100644
--- a/builds/unix/devel/freetype/config/ftoption.h
+++ b/builds/unix/devel/freetype/config/ftoption.h
@@ -354,11 +354,12 @@
/*************************************************************************/
/* */
- /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. */
- /* A minimum of 16 is required.. */
+ /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
+ /* minimum of 16 is required. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 32
+
/*************************************************************************/
/* */
/* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate a */
diff --git a/builds/unix/unix-dev.mk b/builds/unix/unix-dev.mk
index 3454330..b26e150 100644
--- a/builds/unix/unix-dev.mk
+++ b/builds/unix/unix-dev.mk
@@ -14,9 +14,6 @@
# indicate that you have read the license and understand and accept it
# fully.
#
-# NOTE: This version requires that GNU Make is invoked from the Windows
-# Shell (_not_ Cygwin BASH)!
-#
ifndef TOP
TOP := .
@@ -25,8 +22,8 @@ endif
DELETE := rm -f
SEP := /
HOSTSEP := $(SEP)
-BUILD := $(TOP)/builds/unix/devel
-PLATFORM := unixdev # do not set it to "unix", or libtool will trick you..
+BUILD := $(TOP)/builds/unix/devel # we use a special devel ftoption.h
+PLATFORM := unixdev # do not set it to `unix', or libtool will trick you
CC := gcc
# The directory where all object files are placed.
diff --git a/builds/win32/devel/freetype/config/ftoption.h b/builds/win32/devel/freetype/config/ftoption.h
index fd31bef..e27ed9f 100644
--- a/builds/win32/devel/freetype/config/ftoption.h
+++ b/builds/win32/devel/freetype/config/ftoption.h
@@ -354,11 +354,12 @@
/*************************************************************************/
/* */
- /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. */
- /* A minimum of 16 is required.. */
+ /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
+ /* minimum of 16 is required. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 32
+
/*************************************************************************/
/* */
/* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate a */
diff --git a/builds/win32/w32-dev.mk b/builds/win32/w32-dev.mk
index fa91cc4..69262b7 100644
--- a/builds/win32/w32-dev.mk
+++ b/builds/win32/w32-dev.mk
@@ -25,7 +25,7 @@ endif
DELETE := del
SEP := /
HOSTSEP := $(strip \ )
-BUILD := $(TOP)/builds/win32/devel
+BUILD := $(TOP)/builds/win32/devel # we use a special devel ftoption.h
PLATFORM := win32
CC := gcc
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
index b93187c..a95c91c 100644
--- a/include/freetype/config/ftoption.h
+++ b/include/freetype/config/ftoption.h
@@ -354,11 +354,12 @@
/*************************************************************************/
/* */
- /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. */
- /* A minimum of 16 is required.. */
+ /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
+ /* minimum of 16 is required. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 32
+
/*************************************************************************/
/* */
/* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate a */
diff --git a/include/freetype/ftglyph.h b/include/freetype/ftglyph.h
index cd1b3d3..02c9088 100644
--- a/include/freetype/ftglyph.h
+++ b/include/freetype/ftglyph.h
@@ -218,10 +218,10 @@
enum
{
- ft_glyph_bbox_subpixels = 0, /* return unfitted coordinates in 26.6 pixels */
- ft_glyph_bbox_gridfit = 1, /* return grid-fitted coordinates */
- ft_glyph_bbox_truncate = 2, /* return coordinates in integer pixels */
- ft_glyph_bbox_pixels = 3 /* return grid-fitted pixel coordinates */
+ ft_glyph_bbox_subpixels = 0, /* return unfitted 26.6 coordinates */
+ ft_glyph_bbox_gridfit = 1, /* return grid-fitted coordinates */
+ ft_glyph_bbox_truncate = 2, /* return coordinates in integer pixels */
+ ft_glyph_bbox_pixels = 3 /* return grid-fitted pixel coordinates */
};
diff --git a/include/freetype/ftsynth.h b/include/freetype/ftsynth.h
index 32cc840..72d7c4f 100644
--- a/include/freetype/ftsynth.h
+++ b/include/freetype/ftsynth.h
@@ -1,18 +1,51 @@
+/***************************************************************************/
+/* */
+/* ftsynth.h */
+/* */
+/* FreeType synthesizing code for emboldening and slanting */
+/* (specification). */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#ifndef FTSYNTH_H
#define FTSYNTH_H
#include <freetype/freetype.h>
- /* this code is completely experimental - use with care */
- /* it will probably be completely rewritten in the future */
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+ /* This code is completely experimental - use with care! */
+ /* It will probably be completely rewritten in the future */
/* or even integrated within the library... */
- FT_EXPORT_DEF(FT_Error) FT_Embolden_Outline( FT_Face original,
- FT_Outline* outline,
- FT_Pos* advance );
+ FT_EXPORT_DEF( FT_Error ) FT_Embolden_Outline( FT_Face original,
+ FT_Outline* outline,
+ FT_Pos* advance );
+
+ FT_EXPORT_DEF( FT_Error ) FT_Oblique_Outline( FT_Face original,
+ FT_Outline* outline,
+ FT_Pos* advance );
+
+
+#ifdef __cplusplus
+ }
+#endif
+
- FT_EXPORT_DEF(FT_Error) FT_Oblique_Outline( FT_Face original,
- FT_Outline* outline,
- FT_Pos* advance );
+#endif /* FTSYNTH_H */
-#endif /* FTEMBOLD_H */
+/* END */
diff --git a/include/freetype/internal/ftdebug.h b/include/freetype/internal/ftdebug.h
index ae36bca..c70b7e8 100644
--- a/include/freetype/internal/ftdebug.h
+++ b/include/freetype/internal/ftdebug.h
@@ -84,7 +84,7 @@
trace_t1load,
trace_t1objs,
- /* Postcript helper module 'psaux' */
+ /* PostScript helper module `psaux' */
trace_t1decode,
trace_psobjs,
diff --git a/include/freetype/internal/psaux.h b/include/freetype/internal/psaux.h
index ab47527..8c8fa7a 100644
--- a/include/freetype/internal/psaux.h
+++ b/include/freetype/internal/psaux.h
@@ -37,36 +37,41 @@
/*************************************************************************/
/*************************************************************************/
+
typedef struct PS_Table_ PS_Table;
+
/*************************************************************************/
/* */
/* <Struct> */
/* PS_Table_Funcs */
/* */
/* <Description> */
- /* A set of function pointers used to manage PS_Table objects.. */
+ /* A set of function pointers to manage PS_Table objects. */
/* */
/* <Fields> */
- /* table_init :: used to initialise a a table */
- /* table_done :: finalize/destroy a given table */
- /* table_add :: add one new object to a table */
- /* table_release :: release table data, then finalize it */
+ /* table_init :: Used to initialize a table. */
+ /* */
+ /* table_done :: Finalizes resp. destroy a given table. */
+ /* */
+ /* table_add :: Adds a new object to a table. */
/* */
- typedef struct PS_Table_Funcs_
+ /* table_release :: Releases table data, then finalizes it. */
+ /* */
+ typedef struct PS_Table_Funcs_
{
- FT_Error (*init) ( PS_Table* table,
- FT_Int count,
- FT_Memory memory );
+ FT_Error (*init) ( PS_Table* table,
+ FT_Int count,
+ FT_Memory memory );
- void (*done) ( PS_Table* table );
+ void (*done) ( PS_Table* table );
- FT_Error (*add) ( PS_Table* table,
- FT_Int index,
- void* object,
- FT_Int length );
+ FT_Error (*add) ( PS_Table* table,
+ FT_Int index,
+ void* object,
+ FT_Int length );
- void (*release)( PS_Table* table );
+ void (*release)( PS_Table* table );
} PS_Table_Funcs;
@@ -101,19 +106,19 @@
/* memory :: The object used for memory operations */
/* (alloc/realloc). */
/* */
- /* funcs :: table of method pointers for this object */
+ /* funcs :: A table of method pointers for this object. */
/* */
struct PS_Table_
{
- FT_Byte* block; /* current memory block */
- FT_Int cursor; /* current cursor in memory block */
- FT_Int capacity; /* current size of memory block */
- FT_Long init;
+ FT_Byte* block; /* current memory block */
+ FT_Int cursor; /* current cursor in memory block */
+ FT_Int capacity; /* current size of memory block */
+ FT_Long init;
- FT_Int max_elems;
- FT_Int num_elems;
- FT_Byte** elements; /* addresses of table elements */
- FT_Int* lengths; /* lengths of table elements */
+ FT_Int max_elems;
+ FT_Int num_elems;
+ FT_Byte** elements; /* addresses of table elements */
+ FT_Int* lengths; /* lengths of table elements */
FT_Memory memory;
PS_Table_Funcs funcs;
@@ -121,8 +126,6 @@
};
-
-
/*************************************************************************/
/*************************************************************************/
/***** *****/
@@ -131,6 +134,7 @@
/*************************************************************************/
/*************************************************************************/
+
/* simple enumeration type used to identify token types */
typedef enum T1_Token_Type_
{
@@ -264,28 +268,10 @@
/*************************************************************************/
/*************************************************************************/
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* T1_Parser */
- /* */
- /* <Description> */
- /* A T1_Parser is an object used to parse a Type 1 font very quickly. */
- /* */
- /* <Fields> */
- /* cursor :: The current position in the text. */
- /* */
- /* base :: Start of the processed text. */
- /* */
- /* limit :: End of the processed text. */
- /* */
- /* error :: The last error returned. */
- /* */
- /* funcs :: table of functions for the parser */
- /* */
- /* */
+
typedef struct T1_Parser_ T1_Parser;
+
typedef struct T1_Parser_Funcs_
{
void (*init) ( T1_Parser* parser,
@@ -331,13 +317,34 @@
} T1_Parser_Funcs;
+ /*************************************************************************/
+ /* */
+ /* <Struct> */
+ /* T1_Parser */
+ /* */
+ /* <Description> */
+ /* A T1_Parser is an object used to parse a Type 1 font very quickly. */
+ /* */
+ /* <Fields> */
+ /* cursor :: The current position in the text. */
+ /* */
+ /* base :: Start of the processed text. */
+ /* */
+ /* limit :: End of the processed text. */
+ /* */
+ /* error :: The last error returned. */
+ /* */
+ /* memory :: The object used for memory operations (alloc/realloc). */
+ /* */
+ /* funcs :: A table of functions for the parser. */
+ /* */
struct T1_Parser_
{
- FT_Byte* cursor;
- FT_Byte* base;
- FT_Byte* limit;
- FT_Error error;
- FT_Memory memory;
+ FT_Byte* cursor;
+ FT_Byte* base;
+ FT_Byte* limit;
+ FT_Error error;
+ FT_Memory memory;
T1_Parser_Funcs funcs;
};
@@ -352,8 +359,10 @@
/*************************************************************************/
/*************************************************************************/
+
typedef struct T1_Builder_ T1_Builder;
+
typedef FT_Error (*T1_Builder_Check_Points_Func) ( T1_Builder* builder,
FT_Int count );
@@ -449,38 +458,38 @@
/* the metrics of a given glyph, not load all of its */
/* points. */
/* */
- /* funcs :: array of function pointers for the builder */
+ /* funcs :: An array of function pointers for the builder. */
/* */
struct T1_Builder_
{
- FT_Memory memory;
- FT_Face face;
- FT_GlyphSlot glyph;
- FT_GlyphLoader* loader;
- FT_Outline* base;
- FT_Outline* current;
+ FT_Memory memory;
+ FT_Face face;
+ FT_GlyphSlot glyph;
+ FT_GlyphLoader* loader;
+ FT_Outline* base;
+ FT_Outline* current;
- FT_Vector last;
+ FT_Vector last;
- FT_Fixed scale_x;
- FT_Fixed scale_y;
+ FT_Fixed scale_x;
+ FT_Fixed scale_y;
- FT_Pos pos_x;
- FT_Pos pos_y;
+ FT_Pos pos_x;
+ FT_Pos pos_y;
- FT_Vector left_bearing;
- FT_Vector advance;
+ FT_Vector left_bearing;
+ FT_Vector advance;
- FT_BBox bbox; /* bounding box */
- FT_Bool path_begun;
- FT_Bool load_points;
- FT_Bool no_recurse;
- FT_Bool shift;
+ FT_BBox bbox; /* bounding box */
+ FT_Bool path_begun;
+ FT_Bool load_points;
+ FT_Bool no_recurse;
+ FT_Bool shift;
- FT_Error error; /* only used for memory errors */
- FT_Bool metrics_only;
+ FT_Error error; /* only used for memory errors */
+ FT_Bool metrics_only;
- T1_Builder_Funcs funcs;
+ T1_Builder_Funcs funcs;
};
@@ -493,8 +502,9 @@
/*************************************************************************/
#if 0
-#define T1_MAX_CHARSTRINGS_OPERANDS 64
-#define T1_MAX_SUBRS_CALLS 16
+
+#define T1_MAX_CHARSTRINGS_OPERANDS 64
+#define T1_MAX_SUBRS_CALLS 16
/*************************************************************************/
/* */
@@ -506,15 +516,15 @@
/*************************************************************************/
/* */
- /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. */
- /* A minimum of 16 is required.. */
+ /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
+ /* minimum of 16 is required. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 32
-#endif
+#endif /* 0 */
- typedef struct T1_Decoder_Zone_
+ typedef struct T1_Decoder_Zone_
{
FT_Byte* cursor;
FT_Byte* base;
@@ -526,57 +536,58 @@
typedef struct T1_Decoder_ T1_Decoder;
typedef struct T1_Decoder_Funcs_ T1_Decoder_Funcs;
+
typedef FT_Error (*T1_Decoder_Callback)( T1_Decoder* decoder,
FT_UInt glyph_index );
- struct T1_Decoder_Funcs_
+
+ struct T1_Decoder_Funcs_
{
- FT_Error (*init) ( T1_Decoder* decoder,
- FT_Face face,
- FT_Size size,
- FT_GlyphSlot slot,
- FT_Byte** glyph_names,
- T1_Blend* blend,
- T1_Decoder_Callback callback );
+ FT_Error (*init) ( T1_Decoder* decoder,
+ FT_Face face,
+ FT_Size size,
+ FT_GlyphSlot slot,
+ FT_Byte** glyph_names,
+ T1_Blend* blend,
+ T1_Decoder_Callback callback );
- void (*done) ( T1_Decoder* decoder );
+ void (*done) ( T1_Decoder* decoder );
- FT_Error (*parse_charstrings)( T1_Decoder* decoder,
- FT_Byte* base,
- FT_UInt len );
+ FT_Error (*parse_charstrings)( T1_Decoder* decoder,
+ FT_Byte* base,
+ FT_UInt len );
};
-
- struct T1_Decoder_
+ struct T1_Decoder_
{
- T1_Builder builder;
+ T1_Builder builder;
- FT_Long stack[T1_MAX_CHARSTRINGS_OPERANDS];
- FT_Long* top;
+ FT_Long stack[T1_MAX_CHARSTRINGS_OPERANDS];
+ FT_Long* top;
- T1_Decoder_Zone zones[T1_MAX_SUBRS_CALLS + 1];
- T1_Decoder_Zone* zone;
+ T1_Decoder_Zone zones[T1_MAX_SUBRS_CALLS + 1];
+ T1_Decoder_Zone* zone;
- PSNames_Interface* psnames; /* for seac */
- FT_UInt num_glyphs;
- FT_Byte** glyph_names;
+ PSNames_Interface* psnames; /* for seac */
+ FT_UInt num_glyphs;
+ FT_Byte** glyph_names;
- FT_UInt lenIV; /* internal for sub routine calls */
- FT_UInt num_subrs;
- FT_Byte** subrs;
- FT_Int* subrs_len; /* array of subrs length (optional) */
+ FT_UInt lenIV; /* internal for sub routine calls */
+ FT_UInt num_subrs;
+ FT_Byte** subrs;
+ FT_Int* subrs_len; /* array of subrs length (optional) */
- FT_Matrix font_matrix;
+ FT_Matrix font_matrix;
- FT_Int flex_state;
- FT_Int num_flex_vectors;
- FT_Vector flex_vectors[7];
+ FT_Int flex_state;
+ FT_Int num_flex_vectors;
+ FT_Vector flex_vectors[7];
- T1_Blend* blend; /* for multiple master support */
+ T1_Blend* blend; /* for multiple master support */
- T1_Decoder_Callback parse_callback;
- T1_Decoder_Funcs funcs;
+ T1_Decoder_Callback parse_callback;
+ T1_Decoder_Funcs funcs;
};
@@ -590,14 +601,14 @@
typedef struct PSAux_Interface_
{
- const PS_Table_Funcs* ps_table_funcs;
- const T1_Parser_Funcs* t1_parser_funcs;
- const T1_Builder_Funcs* t1_builder_funcs;
- const T1_Decoder_Funcs* t1_decoder_funcs;
-
- void (*t1_decrypt)( FT_Byte* buffer,
- FT_Int length,
- FT_UShort seed );
+ const PS_Table_Funcs* ps_table_funcs;
+ const T1_Parser_Funcs* t1_parser_funcs;
+ const T1_Builder_Funcs* t1_builder_funcs;
+ const T1_Decoder_Funcs* t1_decoder_funcs;
+
+ void (*t1_decrypt)( FT_Byte* buffer,
+ FT_Int length,
+ FT_UShort seed );
} PSAux_Interface;
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c
index 5f9f1bc..dbf04fc 100644
--- a/src/base/ftglyph.c
+++ b/src/base/ftglyph.c
@@ -793,7 +793,7 @@
/* prepare dummy slot for rendering */
error = clazz->glyph_prepare( glyph, &dummy );
- if (!error)
+ if ( !error )
error = FT_Render_Glyph_Internal( glyph->library, &dummy, render_mode );
if ( !destroy && origin )
@@ -859,9 +859,4 @@
}
-#if 1
-
-#endif /* 0 -- EXPERIMENTAL STUFF! */
-
-
/* END */
diff --git a/src/base/ftsynth.c b/src/base/ftsynth.c
index 81d8a9d..1162671 100644
--- a/src/base/ftsynth.c
+++ b/src/base/ftsynth.c
@@ -1,7 +1,27 @@
+/***************************************************************************/
+/* */
+/* ftsynth.c */
+/* */
+/* FreeType synthesizing code for emboldening and slanting (body). */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#include <freetype/ftsynth.h>
+
#define FT_BOLD_THRESHOLD 0x0100
+
/*************************************************************************/
/*************************************************************************/
/**** ****/
@@ -10,16 +30,20 @@
/*************************************************************************/
/*************************************************************************/
- FT_EXPORT_DEF(FT_Error) FT_Oblique_Outline( FT_GlyphSlot original,
- FT_Outline* outline,
- FT_Pos* advance )
+ FT_EXPORT_DEF( FT_Error ) FT_Oblique_Outline( FT_GlyphSlot original,
+ FT_Outline* outline,
+ FT_Pos* advance )
{
FT_Matrix transform;
- FT_UNUSED(original);
+ FT_UNUSED( original );
+ /* we don't touch the advance width */
+ FT_UNUSED(advance);
+
+
/* For italic, simply apply a shear transform, with an angle */
- /* of about 12 degrees.. */
+ /* of about 12 degrees. */
transform.xx = 0x10000;
transform.yx = 0x00000;
@@ -29,12 +53,10 @@
FT_Transform_Outline( outline, &transform );
- /* we don't touch the advance width */
- FT_UNUSED(advance);
-
return 0;
}
+
/*************************************************************************/
/*************************************************************************/
/**** ****/
@@ -43,6 +65,7 @@
/*************************************************************************/
/*************************************************************************/
+
/* Compute the norm of a vector */
#ifdef FT_CONFIG_OPTION_OLD_CALCS
@@ -245,19 +268,19 @@
/* test orientation of the xmin */
n = ft_test_extrema( outline, indices.xMin );
- if (n)
+ if ( n )
goto Exit;
n = ft_test_extrema( outline, indices.yMin );
- if (n)
+ if ( n )
goto Exit;
n = ft_test_extrema( outline, indices.xMax );
- if (n)
+ if ( n )
goto Exit;
n = ft_test_extrema( outline, indices.yMax );
- if (!n)
+ if ( !n )
n = 1;
Exit:
@@ -269,12 +292,12 @@
FT_Outline* outline,
FT_Pos* advance )
{
- FT_Vector u, v;
- FT_Vector* points;
- FT_Vector cur, prev, next;
- FT_Pos distance;
- FT_Face face = FT_SLOT_FACE(original);
- int c, n, first, orientation;
+ FT_Vector u, v;
+ FT_Vector* points;
+ FT_Vector cur, prev, next;
+ FT_Pos distance;
+ FT_Face face = FT_SLOT_FACE( original );
+ int c, n, first, orientation;
FT_UNUSED( advance );
@@ -369,3 +392,4 @@
}
+/* END */
diff --git a/src/cache/ftcimage.c b/src/cache/ftcimage.c
index 3c735e4..d2df6a6 100644
--- a/src/cache/ftcimage.c
+++ b/src/cache/ftcimage.c
@@ -1,80 +1,106 @@
+/***************************************************************************/
+/* */
+/* ftcimage.c */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#include <cache/ftcimage.h>
static
- void ftc_done_glyph_image( FTC_Image_Queue queue,
- FTC_ImageNode node )
+ void ftc_done_glyph_image( FTC_Image_Queue queue,
+ FTC_ImageNode node )
{
- FT_UNUSED(queue);
- FT_Done_Glyph( FTC_IMAGENODE_GET_GLYPH(node) );
+ FT_UNUSED( queue );
+
+ FT_Done_Glyph( FTC_IMAGENODE_GET_GLYPH( node ) );
}
+
static
- FT_ULong ftc_size_bitmap_image( FTC_Image_Queue queue,
- FTC_ImageNode node )
+ FT_ULong ftc_size_bitmap_image( FTC_Image_Queue queue,
+ FTC_ImageNode node )
{
FT_Long pitch;
FT_BitmapGlyph glyph;
- FT_UNUSED(queue);
+ FT_UNUSED( queue );
+
+
glyph = (FT_BitmapGlyph)FTC_IMAGENODE_GET_GLYPH(node);
pitch = glyph->bitmap.pitch;
- if (pitch < 0)
+ if ( pitch < 0 )
pitch = -pitch;
- return (FT_ULong)(pitch * glyph->bitmap->rows + sizeof(*glyph));
+ return (FT_ULong)(pitch * glyph->bitmap->rows + sizeof ( *glyph ) );
}
+
static
- FT_ULong ftc_size_outline_image( FTC_Image_Queue queue,
- FTC_ImageNode node )
+ FT_ULong ftc_size_outline_image( FTC_Image_Queue queue,
+ FTC_ImageNode node )
{
FT_Long pitch;
FT_OutlineGlyph glyph;
FT_Outline* outline;
- FT_UNUSED(queue);
- glyph = (FT_OutlineGlyph)FTC_IMAGENODE_GET_GLYPH(node);
+ FT_UNUSED( queue );
+
+
+ glyph = (FT_OutlineGlyph)FTC_IMAGENODE_GET_GLYPH( node );
outline = &glyph->outline;
return (FT_ULong)(
- outline->n_points * (sizeof(FT_Vector)+sizeof(FT_Byte)) +
- outline->n_contours * sizeof(FT_Short) +
- sizeof(*glyph) );
+ outline->n_points * ( sizeof ( FT_Vector ) + sizeof ( FT_Byte ) ) +
+ outline->n_contours * sizeof ( FT_Short ) +
+ sizeof( *glyph ) );
}
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** MONOCHROME BITMAP CALLBACKS *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
+ /***** MONOCHROME BITMAP CALLBACKS *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
static
- FT_Error ftc_init_mono_image( FTC_Image_Queue queue,
- FTC_ImageNode node )
+ FT_Error ftc_init_mono_image( FTC_Image_Queue queue,
+ FTC_ImageNode node )
{
- FT_Face face;
- FT_Size size;
- FT_Error error;
+ FT_Face face;
+ FT_Size size;
+ FT_Error error;
error = FTC_Manager_Lookup_Size( queue->manager,
&queue->size_rec,
&face, &size );
- if (!error)
+ if ( !error )
{
- FT_UInt glyph_index = FTC_IMAGENODE_GINDEX(node);
+ FT_UInt glyph_index = FTC_IMAGENODE_GINDEX( node );
error = FT_Load_Glyph( face, glyph_index,
FT_LOAD_RENDER | FT_LOAD_MONOCHROME );
- if (!error)
+ if ( !error )
{
if ( face->glyph->format != ft_image_format_bitmap ||
- face->glyph->bitmap.pixel_mode != ft_pixel_mode_mono )
+ face->glyph->bitmap.pixel_mode != ft_pixel_mode_mono )
{
- /* there is no monochrome glyph for this font !! */
+ /* there is no monochrome glyph for this font! */
error = FT_Err_Invalid_Glyph_Index;
}
else
@@ -84,8 +110,8 @@
error = FT_Get_Glyph( face->glyph, &glyph );
- if (!error)
- FTC_IMAGENODE_SET_GLYPH(node,glyph);
+ if ( !error )
+ FTC_IMAGENODE_SET_GLYPH( node, glyph );
}
}
}
@@ -94,30 +120,30 @@
static
- FT_Error ftc_init_gray_image( FTC_Image_Queue queue,
- FTC_ImageNode node )
+ FT_Error ftc_init_gray_image( FTC_Image_Queue queue,
+ FTC_ImageNode node )
{
- FT_Face face;
- FT_Size size;
- FT_Error error;
+ FT_Face face;
+ FT_Size size;
+ FT_Error error;
error = FTC_Manager_Lookup_Size( queue->manager,
&queue->size_rec,
&face, &size );
- if (!error)
+ if ( !error )
{
- FT_UInt glyph_index = FTC_IMAGENODE_GINDEX(node);
+ FT_UInt glyph_index = FTC_IMAGENODE_GINDEX( node );
error = FT_Load_Glyph( face, glyph_index,
FT_LOAD_RENDER );
- if (!error)
+ if ( !error )
{
if ( face->glyph->format != ft_image_format_bitmap ||
face->glyph->bitmap.pixel_mode != ft_pixel_mode_grays )
{
- /* there is no monochrome glyph for this font !! */
+ /* there is no monochrome glyph for this font! */
error = FT_Err_Invalid_Glyph_Index;
}
else
@@ -127,8 +153,8 @@
error = FT_Get_Glyph( face->glyph, &glyph );
- if (!error)
- FTC_IMAGENODE_SET_GLYPH(node,glyph);
+ if ( !error )
+ FTC_IMAGENODE_SET_GLYPH( node, glyph );
}
}
}
@@ -136,12 +162,4 @@
}
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** MONOCHROME BITMAP CALLBACKS *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
-
-
+/* END */
diff --git a/src/cache/ftcimage.h b/src/cache/ftcimage.h
index ae00ce7..5a4d17f 100644
--- a/src/cache/ftcimage.h
+++ b/src/cache/ftcimage.h
@@ -1,15 +1,40 @@
+/***************************************************************************/
+/* */
+/* ftcimage.h */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#ifndef FTCIMAGE_H
#define FTCIMAGE_H
#include <cache/ftcmanag.h>
#include <freetype/ftglyph.h>
- typedef struct FTC_Image_QueueRec_* FTC_Image_Queue;
- typedef struct FTC_Image_CacheRec_* FTC_Image_Cache;
- typedef struct FTC_ImageNodeRec_* FTC_ImageNode;
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+ typedef struct FTC_Image_QueueRec_* FTC_Image_Queue;
+ typedef struct FTC_Image_CacheRec_* FTC_Image_Cache;
+ typedef struct FTC_ImageNodeRec_* FTC_ImageNode;
+
/* types of glyph images */
- typedef enum FTC_Image_Type_
+ typedef enum FTC_Image_Type_
{
ftc_image_mono = 0, /* monochrome bitmap */
ftc_image_grays, /* anti-aliased bitmap */
@@ -22,34 +47,43 @@
/* a descriptor used to describe all glyphs in a given queue */
typedef struct FTC_Image_Desc_
{
- FTC_FaceID face_id;
- FT_UInt pix_width;
- FT_UInt pix_height;
- FT_UInt image_type;
+ FTC_FaceID face_id;
+ FT_UInt pix_width;
+ FT_UInt pix_height;
+ FT_UInt image_type;
} FTC_Image_Desc;
-/* macros used to pack a glyph index and a queue index in a single ptr */
-#define FTC_PTR_TO_GINDEX(p) ((FT_UInt)((FT_ULong)(p) >> 16))
-#define FTC_PTR_TO_QINDEX(p) ((FT_UInt)((FT_ULong)(p) & 0xFFFF))
-#define FTC_INDICES_TO_PTR(g,q) ((FT_Pointer)(((FT_ULong)(g) << 16) | \
- ((FT_ULong)(q) & 0xFFFF)))
+
+ /* macros used to pack a glyph index and a queue index in a single ptr */
+#define FTC_PTR_TO_GINDEX( p ) ( (FT_UInt)( (FT_ULong)(p) >> 16 ) )
+#define FTC_PTR_TO_QINDEX( p ) ( (FT_UInt)( (FT_ULong)(p) & 0xFFFF ) )
+#define FTC_INDICES_TO_PTR( g, q ) \
+ ( (FT_Pointer)( ( (FT_ULong)(g) << 16 ) | \
+ ( (FT_ULong)(q) & 0xFFFF) ) )
- typedef struct FTC_ImageNodeRec_
+ typedef struct FTC_ImageNodeRec_
{
- FT_ListNodeRec root1; /* root1.data contains a FT_Glyph handle */
- FT_ListNodeRec root2; /* root2.data contains a glyph index + queue index */
+ /* root1.data contains a FT_Glyph handle */
+ FT_ListNodeRec root1;
+
+ /* root2.data contains a glyph index + queue index */
+ FT_ListNodeRec root2;
} FTC_ImageNodeRec;
-/* macros to read/set the glyph & queue index in a FTC_ImageNode */
-#define FTC_IMAGENODE_GET_GINDEX(n) FTC_PTR_TO_GINDEX((n)->root2.data)
-#define FTC_IMAGENODE_GET_QINDEX(n) FTC_PTR_TO_QINDEX((n)->root2.data)
-#define FTC_IMAGENODE_SET_INDICES(g,q) \
- do { (n)->root2.data = FTC_INDICES_TO_PTR(g,q); } while (0)
+
+ /* macros to read/set the glyph & queue index in a FTC_ImageNode */
+#define FTC_IMAGENODE_GET_GINDEX( n ) FTC_PTR_TO_GINDEX( (n)->root2.data )
+#define FTC_IMAGENODE_GET_QINDEX( n ) FTC_PTR_TO_QINDEX( (n)->root2.data )
+#define FTC_IMAGENODE_SET_INDICES( g, q ) \
+ do \
+ { \
+ (n)->root2.data = FTC_INDICES_TO_PTR( g, q ); \
+ } while ( 0 )
- typedef struct FTC_Image_CacheRec_
+ typedef struct FTC_Image_CacheRec_
{
FTC_Manager manager;
FT_Memory memory;
@@ -62,22 +96,22 @@
} FTC_Image_Cache;
- /* a table of functions used to generate/manager glyph images */
- typedef struct FTC_Image_Class_
+ /* a table of functions used to generate/manager glyph images */
+ typedef struct FTC_Image_Class_
{
- FT_Error (*init_image)( FTC_Image_Queue queue,
- FTC_Image_Node node );
+ FT_Error (*init_image)( FTC_Image_Queue queue,
+ FTC_Image_Node node );
- void (*done_image)( FTC_Image_Queue queue,
- FTC_Image_Node node );
+ void (*done_image)( FTC_Image_Queue queue,
+ FTC_Image_Node node );
- FT_ULong (*size_image)( FTC_Image_Queue queue,
- FTC_Image_Node node );
+ FT_ULong (*size_image)( FTC_Image_Queue queue,
+ FTC_Image_Node node );
} FTC_Image_Class;
- typedef struct FTC_Image_QueueRec_
+ typedef struct FTC_Image_QueueRec_
{
FTC_Image_Cache cache;
FTC_Manager manager;
@@ -90,15 +124,25 @@
} FTC_Image_SubCacheRec;
- FT_EXPORT_DEF(FT_Error) FTC_Image_Cache_New( FTC_Manager manager,
- FT_ULong max_bytes,
- FTC_Image_Cache *acache );
+ FT_EXPORT_DEF( FT_Error ) FTC_Image_Cache_New( FTC_Manager manager,
+ FT_ULong max_bytes,
+ FTC_Image_Cache* acache );
- FT_EXPORT_DEF(void) FTC_Image_Cache_Done( FTC_Image_Cache cache );
+ FT_EXPORT_DEF( void ) FTC_Image_Cache_Done( FTC_Image_Cache cache );
- FT_EXPORT_DEF(FT_Error) FTC_Image_Cache_Lookup( FTC_Image_Cache cache,
- FTC_Image_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph );
+ FT_EXPORT_DEF( FT_Error ) FTC_Image_Cache_Lookup(
+ FTC_Image_Cache cache,
+ FTC_Image_Desc* desc,
+ FT_UInt gindex,
+ FT_Glyph* aglyph );
+
+
+#ifdef __cplusplus
+ }
+#endif
+
#endif /* FTCIMAGE_H */
+
+
+/* END */
diff --git a/src/cache/ftcmanag.c b/src/cache/ftcmanag.c
index 98453e1..d9af769 100644
--- a/src/cache/ftcmanag.c
+++ b/src/cache/ftcmanag.c
@@ -1,55 +1,82 @@
+/***************************************************************************/
+/* */
+/* ftcmanag.h */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#include <cache/ftcmanag.h>
#include <freetype/internal/ftobjs.h>
-#define FTC_LRU_GET_MANAGER(lru) ((FTC_Manager_Lru)lru)->manager
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** FACE & SIZE LRU CALLBACKS *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
+#define FTC_LRU_GET_MANAGER( lru ) ((FTC_Manager_Lru)lru)->manager
+
+
+ /**************************************************************************/
+ /**************************************************************************/
+ /***** *****/
+ /***** FACE & SIZE LRU CALLBACKS *****/
+ /***** *****/
+ /**************************************************************************/
+ /**************************************************************************/
static
FT_Error ftc_manager_init_face( FT_Lru lru,
FT_LruNode node )
{
- FTC_Manager manager = FTC_LRU_GET_MANAGER(lru);
+ FTC_Manager manager = FTC_LRU_GET_MANAGER( lru );
FT_Error error;
+
error = manager->request_face( (FTC_FaceID)node->key,
manager->request_data,
(FT_Face*)&node->root.data );
- if (!error)
+ if ( !error )
{
- /* destroy initial size object, it will be re-created later */
+ /* destroy initial size object; it will be re-created later */
FT_Face face = (FT_Face)node->root.data;
+
+
FT_Done_Size( face->size );
}
+
return error;
}
- /* helper function for ftc_manager_done_face */
- static
- FT_Bool ftc_manager_size_selector( FT_Lru lru,
- FT_LruNode node,
- FT_Pointer data )
- {
- FT_UNUSED(lru);
- return ((FT_Size)node->root.data)->face == (FT_Face)data;
- }
+ /* helper function for ftc_manager_done_face */
+ static
+ FT_Bool ftc_manager_size_selector( FT_Lru lru,
+ FT_LruNode node,
+ FT_Pointer data )
+ {
+ FT_UNUSED( lru );
+
+ return ((FT_Size)node->root.data)->face == (FT_Face)data;
+ }
+
static
- void ftc_manager_done_face( FT_Lru lru,
- FT_LruNode node )
+ void ftc_manager_done_face( FT_Lru lru,
+ FT_LruNode node )
{
- FTC_Manager manager = FTC_LRU_GET_MANAGER(lru);
+ FTC_Manager manager = FTC_LRU_GET_MANAGER( lru );
FT_Face face = (FT_Face)node->root.data;
+
/* we must begin by removing all sizes for the target face */
- /* from the manager's list.. */
+ /* from the manager's list */
FT_Lru_Remove_Selection( manager->sizes_lru,
ftc_manager_size_selector,
face );
@@ -60,7 +87,7 @@
}
- typedef struct FTC_SizeRequest_
+ typedef struct FTC_SizeRequest_
{
FT_Face face;
FT_UShort width;
@@ -70,24 +97,25 @@
static
- FT_Error ftc_manager_init_size( FT_Lru lru,
- FT_LruNode node )
+ FT_Error ftc_manager_init_size( FT_Lru lru,
+ FT_LruNode node )
{
FTC_SizeRequest* size_req = (FTC_SizeRequest*)node->key;
FT_Size size;
FT_Error error;
- FT_UNUSED(lru);
+ FT_UNUSED( lru );
+
node->root.data = 0;
error = FT_New_Size( size_req->face, &size );
- if (!error)
+ if ( !error )
{
error = FT_Set_Pixel_Sizes( size_req->face,
size_req->width,
size_req->height );
- if (error)
- FT_Done_Size(size);
+ if ( error )
+ FT_Done_Size( size );
else
node->root.data = size;
}
@@ -96,34 +124,35 @@
static
- void ftc_manager_done_size( FT_Lru lru,
- FT_LruNode node )
+ void ftc_manager_done_size( FT_Lru lru,
+ FT_LruNode node )
{
- FT_UNUSED(lru);
+ FT_UNUSED( lru );
+
FT_Done_Size( (FT_Size)node->root.data );
}
-
static
- FT_Error ftc_manager_flush_size( FT_Lru lru,
- FT_LruNode node,
- FT_LruKey key )
+ FT_Error ftc_manager_flush_size( FT_Lru lru,
+ FT_LruNode node,
+ FT_LruKey key )
{
FTC_SizeRequest* req = (FTC_SizeRequest*)key;
FT_Size size = (FT_Size)node->root.data;
FT_Error error;
+
if ( size->face == req->face )
{
size->face->size = size; /* set current size */
error = FT_Set_Pixel_Sizes( req->face, req->width, req->height );
- if (error)
+ if ( error )
FT_Done_Size( size );
}
else
{
- FT_Done_Size(size);
+ FT_Done_Size( size );
node->key = key;
error = ftc_manager_init_size( lru, node );
}
@@ -132,25 +161,25 @@
static
- FT_Bool ftc_manager_compare_size( FT_LruNode node,
- FT_LruKey key )
+ FT_Bool ftc_manager_compare_size( FT_LruNode node,
+ FT_LruKey key )
{
FTC_SizeRequest* req = (FTC_SizeRequest*)key;
FT_Size size = (FT_Size)node->root.data;
- FT_UNUSED(node);
- return ( size->face == req->face &&
- size->metrics.x_ppem == req->width &&
- size->metrics.y_ppem == req->height );
- }
+ FT_UNUSED( node );
+ return ( size->face == req->face &&
+ size->metrics.x_ppem == req->width &&
+ size->metrics.y_ppem == req->height );
+ }
static
const FT_Lru_Class ftc_face_lru_class =
{
- sizeof( FTC_Manager_LruRec ),
+ sizeof ( FTC_Manager_LruRec ),
ftc_manager_init_face,
ftc_manager_done_face,
0,
@@ -161,7 +190,7 @@
static
const FT_Lru_Class ftc_size_lru_class =
{
- sizeof( FTC_Manager_LruRec ),
+ sizeof ( FTC_Manager_LruRec ),
ftc_manager_init_size,
ftc_manager_done_size,
ftc_manager_flush_size,
@@ -169,18 +198,17 @@
};
-
- FT_EXPORT_FUNC(FT_Error) FTC_Manager_New ( FT_Library library,
+ FT_EXPORT_FUNC( FT_Error ) FTC_Manager_New( FT_Library library,
FTC_Face_Requester requester,
FT_Pointer req_data,
- FTC_Manager *amanager )
+ FTC_Manager* amanager )
{
FT_Error error;
FT_Memory memory = library->memory;
FTC_Manager manager = 0;
- if ( ALLOC( manager, sizeof(*manager) ) )
+ if ( ALLOC( manager, sizeof ( *manager ) ) )
goto Exit;
error = FT_Lru_New( &ftc_face_lru_class,
@@ -188,7 +216,7 @@
memory,
1, /* pre_alloc = TRUE */
(FT_Lru*)&manager->faces_lru );
- if (error)
+ if ( error )
goto Exit;
error = FT_Lru_New( &ftc_size_lru_class,
@@ -196,7 +224,7 @@
memory,
1, /* pre_alloc = TRUE */
(FT_Lru*)&manager->sizes_lru );
- if (error)
+ if ( error )
goto Exit;
((FTC_Manager_Lru)manager->faces_lru)->manager = manager;
@@ -208,7 +236,7 @@
*amanager = manager;
Exit:
- if (error && manager)
+ if ( error && manager )
{
FT_Lru_Done( manager->sizes_lru );
FT_Lru_Done( manager->faces_lru );
@@ -218,63 +246,68 @@
return error;
}
- FT_EXPORT_DEF(void) FTC_Manager_Done ( FTC_Manager manager )
+
+ FT_EXPORT_DEF( void ) FTC_Manager_Done( FTC_Manager manager )
{
FT_Memory memory = manager->library->memory;
+
FT_Lru_Done( manager->sizes_lru );
FT_Lru_Done( manager->faces_lru );
FREE( manager );
}
- FT_EXPORT_DEF(void) FTC_Manager_Reset( FTC_Manager manager )
+ FT_EXPORT_DEF( void ) FTC_Manager_Reset( FTC_Manager manager )
{
FT_Lru_Reset( manager->sizes_lru );
FT_Lru_Reset( manager->faces_lru );
}
- FT_EXPORT_DEF(FT_Error) FTC_Manager_Lookup_Face( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface )
+ FT_EXPORT_DEF( FT_Error ) FTC_Manager_Lookup_Face( FTC_Manager manager,
+ FTC_FaceID face_id,
+ FT_Face* aface )
{
return FT_Lru_Lookup( manager->faces_lru,
- (FT_LruKey)face_id,
- (FT_Pointer*)aface );
+ (FT_LruKey)face_id,
+ (FT_Pointer*)aface );
}
-
- FT_EXPORT_DEF(FT_Error) FTC_Manager_Lookup_Size( FTC_Manager manager,
- FTC_SizeID size_id,
- FT_Face *aface,
- FT_Size *asize )
+ FT_EXPORT_DEF( FT_Error ) FTC_Manager_Lookup_Size( FTC_Manager manager,
+ FTC_SizeID size_id,
+ FT_Face* aface,
+ FT_Size* asize )
{
FTC_SizeRequest req;
FT_Error error;
FT_Face face;
+
*aface = 0;
*asize = 0;
+
error = FTC_Manager_Lookup_Face( manager, size_id->face_id, &face );
- if (!error)
+ if ( !error )
{
req.face = face;
req.width = size_id->pix_width;
req.height = size_id->pix_height;
- error = FT_Lru_Lookup( manager->sizes_lru,
- (FT_LruKey)&req,
- (FT_Pointer*)asize );
- if (!error)
+ error = FT_Lru_Lookup( manager->sizes_lru,
+ (FT_LruKey)&req,
+ (FT_Pointer*)asize );
+ if ( !error )
{
/* select the size as the current one for this face */
face->size = *asize;
*aface = face;
}
}
+
return error;
}
+/* END */
diff --git a/src/cache/ftcmanag.h b/src/cache/ftcmanag.h
index e000e09..b765ed4 100644
--- a/src/cache/ftcmanag.h
+++ b/src/cache/ftcmanag.h
@@ -1,30 +1,55 @@
+/***************************************************************************/
+/* */
+/* ftcmanag.h */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#ifndef FTCMANAG_H
#define FTCMANAG_H
#include <cache/ftlru.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
#define FTC_MAX_FACES 4
#define FTC_MAX_SIZES 8
+
typedef FT_Pointer FTC_FaceID;
- typedef struct FTC_SizeRec_
+ typedef struct FTC_SizeRec_
{
- FTC_FaceID face_id;
- FT_UShort pix_width;
- FT_UShort pix_height;
+ FTC_FaceID face_id;
+ FT_UShort pix_width;
+ FT_UShort pix_height;
} FTC_SizeRec, *FTC_SizeID;
typedef FT_Error (*FTC_Face_Requester)( FTC_FaceID face_id,
FT_Pointer data,
- FT_Face *aface );
+ FT_Face* aface );
typedef struct FTC_ManagerRec_* FTC_Manager;
- typedef struct FTC_Manager_LruRec_
+ typedef struct FTC_Manager_LruRec_
{
FT_LruRec root;
FTC_Manager manager;
@@ -32,7 +57,7 @@
} FTC_Manager_LruRec, *FTC_Manager_Lru;
- typedef struct FTC_ManagerRec_
+ typedef struct FTC_ManagerRec_
{
FT_Library library;
FT_Lru faces_lru;
@@ -44,22 +69,31 @@
} FTC_ManagerRec;
- FT_EXPORT_DEF(FT_Error) FTC_Manager_New ( FT_Library library,
+ FT_EXPORT_DEF( FT_Error ) FTC_Manager_New( FT_Library library,
FTC_Face_Requester requester,
FT_Pointer req_data,
- FTC_Manager *amanager );
+ FTC_Manager* amanager );
- FT_EXPORT_DEF(void) FTC_Manager_Done ( FTC_Manager manager );
+ FT_EXPORT_DEF( void ) FTC_Manager_Done( FTC_Manager manager );
- FT_EXPORT_DEF(void) FTC_Manager_Reset( FTC_Manager manager );
+ FT_EXPORT_DEF( void ) FTC_Manager_Reset( FTC_Manager manager );
- FT_EXPORT_DEF(FT_Error) FTC_Manager_Lookup_Face( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface );
+ FT_EXPORT_DEF( FT_Error ) FTC_Manager_Lookup_Face( FTC_Manager manager,
+ FTC_FaceID face_id,
+ FT_Face* aface );
- FT_EXPORT_DEF(FT_Error) FTC_Manager_Lookup_Size( FTC_Manager manager,
- FTC_SizeID size_id,
- FT_Face *aface,
- FT_Size *asize );
+ FT_EXPORT_DEF( FT_Error ) FTC_Manager_Lookup_Size( FTC_Manager manager,
+ FTC_SizeID size_id,
+ FT_Face* aface,
+ FT_Size* asize );
+
+
+#ifdef __cplusplus
+ }
+#endif
+
#endif /* FTCMANAG_H */
+
+
+/* END */
diff --git a/src/cache/ftlru.c b/src/cache/ftlru.c
index d9a619a..c830b96 100644
--- a/src/cache/ftlru.c
+++ b/src/cache/ftlru.c
@@ -1,7 +1,26 @@
+/***************************************************************************/
+/* */
+/* ftlru.c */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#include <cache/ftlru.h>
#include <freetype/internal/ftobjs.h>
#include <freetype/internal/ftlist.h>
+
static
void lru_build_free_list( FT_LruNode nodes,
FT_UInt count,
@@ -10,25 +29,27 @@
FT_LruNode node = nodes;
FT_LruNode limit = node + count;
+
free_list->head = free_list->tail = 0;
for ( ; node < limit; node++ )
FT_List_Add( free_list, (FT_ListNode)node );
}
- FT_EXPORT_FUNC(FT_Error) FT_Lru_New ( const FT_Lru_Class* clazz,
- FT_UInt max_elements,
- FT_Memory memory,
- FT_Bool pre_alloc,
- FT_Lru *alru )
+ FT_EXPORT_FUNC( FT_Error ) FT_Lru_New( const FT_Lru_Class* clazz,
+ FT_UInt max_elements,
+ FT_Memory memory,
+ FT_Bool pre_alloc,
+ FT_Lru* alru )
{
FT_Error error;
FT_Lru lru;
+
*alru = 0;
- if ( !ALLOC( lru, sizeof(*lru) ) )
+ if ( !ALLOC( lru, sizeof ( *lru ) ) )
{
- if (pre_alloc)
+ if ( pre_alloc )
{
/* allocate static array of lru list nodes */
if ( ALLOC_ARRAY( lru->nodes, max_elements, FT_LruNodeRec ) )
@@ -37,7 +58,7 @@
goto Exit;
}
- /* build the 'free_nodes' list from the array */
+ /* build the `free_nodes' list from the array */
lru_build_free_list( lru->nodes, max_elements, &lru->free_nodes );
}
@@ -45,53 +66,57 @@
lru->clazz = (FT_Lru_Class*)clazz;
lru->max_elements = max_elements;
lru->memory = memory;
+
*alru = lru;
}
+
Exit:
return error;
}
- FT_EXPORT_DEF(void) FT_Lru_Reset ( FT_Lru lru )
+ FT_EXPORT_DEF( void ) FT_Lru_Reset( FT_Lru lru )
{
FT_ListNode node = lru->elements.head;
FT_Lru_Class* clazz = lru->clazz;
FT_Memory memory = lru->memory;
- while (node)
+
+ while ( node )
{
FT_ListNode next = node->next;
+
clazz->done_element( lru, (FT_LruNode)node );
- if (!lru->nodes)
- FREE(node);
+ if ( !lru->nodes )
+ FREE( node );
node = next;
}
/* rebuild free list if necessary */
- if (lru->nodes)
+ if ( lru->nodes )
lru_build_free_list( lru->nodes, lru->max_elements, &lru->free_nodes );
- lru->elements.head = lru->elements.tail = 0;
+
+ lru->elements.head = lru->elements.tail = 0;
lru->num_elements = 0;
}
-
- FT_EXPORT_DEF(void) FT_Lru_Done ( FT_Lru lru )
+ FT_EXPORT_DEF( void ) FT_Lru_Done( FT_Lru lru )
{
FT_Memory memory = lru->memory;
- FT_Lru_Reset(lru);
- FREE(lru);
- }
+ FT_Lru_Reset( lru );
+ FREE( lru );
+ }
- FT_EXPORT_DEF(FT_Error) FT_Lru_Lookup_Node( FT_Lru lru,
- FT_LruKey key,
- FT_LruNode* anode )
+ FT_EXPORT_DEF( FT_Error ) FT_Lru_Lookup_Node( FT_Lru lru,
+ FT_LruKey key,
+ FT_LruNode* anode )
{
FT_Error error = 0;
FT_ListNode node = lru->elements.head;
@@ -99,10 +124,11 @@
FT_LruNode found = 0;
FT_Memory memory = lru->memory;
- if (clazz->compare_element)
+
+ if ( clazz->compare_element )
{
for ( ; node; node = node->next )
- if (clazz->compare_element( (FT_LruNode)node, key ))
+ if ( clazz->compare_element( (FT_LruNode)node, key ) )
{
found = (FT_LruNode)node;
break;
@@ -111,20 +137,20 @@
else
{
for ( ; node; node = node->next )
- if (((FT_LruNode)node)->key == key)
+ if ( ((FT_LruNode)node)->key == key )
{
found = (FT_LruNode)node;
break;
}
}
- if (!found)
+ if ( !found )
{
- /* we didn't find the relevant element. We will now try */
- /* to create a new one.. */
+ /* we haven't found the relevant element. We will now try */
+ /* to create a new one. */
if ( lru->num_elements >= lru->max_elements )
{
- /* this lru list is full, we will now flush */
+ /* this lru list is full; we will now flush */
/* the oldest node */
FT_LruNode lru_node;
@@ -132,7 +158,7 @@
node = lru->elements.tail;
lru_node = (FT_LruNode)node;
- if (clazz->flush_element)
+ if ( clazz->flush_element )
error = clazz->flush_element( lru, lru_node, key );
else
{
@@ -142,7 +168,7 @@
error = clazz->init_element( lru, lru_node );
}
- if (!error)
+ if ( !error )
{
/* now, move element to top of list */
FT_List_Up( &lru->elements, node );
@@ -153,7 +179,7 @@
FT_List_Remove( &lru->elements, node );
lru->num_elements--;
- if (lru->nodes)
+ if ( lru->nodes )
FT_List_Insert( &lru->free_nodes, node );
else
FREE( lru_node );
@@ -163,27 +189,28 @@
{
FT_LruNode lru_node;
+
/* create a new lru list node, then the element for it */
- if (lru->nodes)
+ if ( lru->nodes )
{
node = lru->free_nodes.head;
lru_node = (FT_LruNode)node;
lru_node->key = key;
error = clazz->init_element( lru, lru_node );
- if (error)
+ if ( error )
goto Exit;
FT_List_Remove( &lru->free_nodes, node );
}
else
{
- if ( ALLOC( lru_node, sizeof(*lru_node) ) )
+ if ( ALLOC( lru_node, sizeof ( *lru_node ) ) )
goto Exit;
lru_node->key = key;
error = clazz->init_element( lru, lru_node );
- if (error)
+ if ( error )
{
FREE( lru_node );
goto Exit;
@@ -203,52 +230,57 @@
}
- FT_EXPORT_DEF(FT_Error) FT_Lru_Lookup( FT_Lru lru,
- FT_LruKey key,
- FT_Pointer *aobject )
+ FT_EXPORT_DEF( FT_Error ) FT_Lru_Lookup( FT_Lru lru,
+ FT_LruKey key,
+ FT_Pointer* aobject )
{
FT_Error error;
FT_LruNode node;
+
*aobject = 0;
error = FT_Lru_Lookup_Node( lru, key, &node );
- if (!error)
+ if ( !error )
*aobject = node->root.data;
return error;
}
- FT_EXPORT_FUNC(void) FT_Lru_Remove_Node( FT_Lru lru,
- FT_LruNode node )
+ FT_EXPORT_FUNC( void ) FT_Lru_Remove_Node( FT_Lru lru,
+ FT_LruNode node )
{
- if (lru->num_elements > 0)
+ if ( lru->num_elements > 0 )
{
FT_List_Remove( &lru->elements, (FT_ListNode)node );
lru->clazz->done_element( lru, node );
- if (lru->nodes)
+ if ( lru->nodes )
FT_List_Insert( &lru->free_nodes, (FT_ListNode)node );
else
{
FT_Memory memory = lru->memory;
- FREE(node);
+
+
+ FREE( node );
}
+
lru->num_elements--;
}
}
- FT_EXPORT_FUNC(void) FT_Lru_Remove_Selection( FT_Lru lru,
- FT_Lru_Selector selector,
- FT_Pointer data )
+ FT_EXPORT_FUNC( void ) FT_Lru_Remove_Selection( FT_Lru lru,
+ FT_Lru_Selector selector,
+ FT_Pointer data )
{
- if (lru->num_elements > 0)
+ if ( lru->num_elements > 0 )
{
- FT_ListNode node = lru->elements.head;
- FT_ListNode next;
+ FT_ListNode node = lru->elements.head;
+ FT_ListNode next;
+
- while (node)
+ while ( node )
{
next = node->next;
if ( selector( lru, (FT_LruNode)node, data ) )
@@ -261,3 +293,5 @@
}
}
+
+/* END */
diff --git a/src/cache/ftlru.h b/src/cache/ftlru.h
index c61f89b..28054c8 100644
--- a/src/cache/ftlru.h
+++ b/src/cache/ftlru.h
@@ -1,13 +1,36 @@
+/***************************************************************************/
+/* */
+/* ftlru.h */
+/* */
+/* XXX */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#ifndef FTLRU_H
#define FTLRU_H
#include <freetype/freetype.h>
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
typedef FT_Pointer FT_LruKey;
- typedef struct FT_LruNodeRec_
+ typedef struct FT_LruNodeRec_
{
FT_ListNodeRec root;
FT_LruKey key;
@@ -17,22 +40,23 @@
typedef struct FT_LruRec_* FT_Lru;
- typedef struct FT_Lru_Class_
+ typedef struct FT_Lru_Class_
{
- FT_UInt lru_size; /* object size in bytes */
+ FT_UInt lru_size; /* object size in bytes */
- FT_Error (*init_element)( FT_Lru lru,
- FT_LruNode node );
+ FT_Error (*init_element)( FT_Lru lru,
+ FT_LruNode node );
- void (*done_element)( FT_Lru lru,
- FT_LruNode node );
+ void (*done_element)( FT_Lru lru,
+ FT_LruNode node );
- FT_Error (*flush_element)( FT_Lru lru,
- FT_LruNode node,
- FT_LruKey new_key );
+ FT_Error (*flush_element)( FT_Lru lru,
+ FT_LruNode node,
+ FT_LruKey new_key );
- FT_Bool (*compare_element)( FT_LruNode node,
- FT_LruKey key );
+ FT_Bool (*compare_element)( FT_LruNode node,
+ FT_LruKey key );
+
} FT_Lru_Class;
@@ -40,7 +64,8 @@
FT_LruNode node,
FT_Pointer data );
- typedef struct FT_LruRec_
+
+ typedef struct FT_LruRec_
{
FT_Lru_Class* clazz;
FT_UInt max_elements;
@@ -55,29 +80,38 @@
} FT_LruRec;
- FT_EXPORT_DEF(FT_Error) FT_Lru_New ( const FT_Lru_Class* clazz,
- FT_UInt max_elements,
- FT_Memory memory,
- FT_Bool pre_alloc,
- FT_Lru *alru );
+ FT_EXPORT_DEF( FT_Error ) FT_Lru_New( const FT_Lru_Class* clazz,
+ FT_UInt max_elements,
+ FT_Memory memory,
+ FT_Bool pre_alloc,
+ FT_Lru* alru );
- FT_EXPORT_DEF(void) FT_Lru_Reset ( FT_Lru lru );
+ FT_EXPORT_DEF( void ) FT_Lru_Reset( FT_Lru lru );
- FT_EXPORT_DEF(void) FT_Lru_Done ( FT_Lru lru );
+ FT_EXPORT_DEF( void ) FT_Lru_Done( FT_Lru lru );
- FT_EXPORT_DEF(FT_Error) FT_Lru_Lookup_Node( FT_Lru lru,
- FT_LruKey key,
- FT_LruNode* anode );
+ FT_EXPORT_DEF( FT_Error ) FT_Lru_Lookup_Node( FT_Lru lru,
+ FT_LruKey key,
+ FT_LruNode* anode );
- FT_EXPORT_DEF(FT_Error) FT_Lru_Lookup( FT_Lru lru,
- FT_LruKey key,
- FT_Pointer *aobject );
+ FT_EXPORT_DEF( FT_Error ) FT_Lru_Lookup( FT_Lru lru,
+ FT_LruKey key,
+ FT_Pointer* aobject );
- FT_EXPORT_DEF(void) FT_Lru_Remove_Node( FT_Lru lru,
- FT_LruNode node );
+ FT_EXPORT_DEF( void ) FT_Lru_Remove_Node( FT_Lru lru,
+ FT_LruNode node );
+
+ FT_EXPORT_DEF( void ) FT_Lru_Remove_Selection( FT_Lru lru,
+ FT_Lru_Selector selector,
+ FT_Pointer data );
+
+
+#ifdef __cplusplus
+ }
+#endif
- FT_EXPORT_DEF(void) FT_Lru_Remove_Selection( FT_Lru lru,
- FT_Lru_Selector selector,
- FT_Pointer data );
#endif /* FTLRU_H */
+
+
+/* END */
diff --git a/src/psaux/psaux.c b/src/psaux/psaux.c
index 60af03a..07f5238 100644
--- a/src/psaux/psaux.c
+++ b/src/psaux/psaux.c
@@ -1,3 +1,21 @@
+/***************************************************************************/
+/* */
+/* psaux.c */
+/* */
+/* FreeType auxiliary PostScript driver component (body only). */
+/* */
+/* Copyright 1996-2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#define FT_MAKE_OPTION_SINGLE_OBJECT
#ifdef FT_FLAT_COMPILE
@@ -14,3 +32,5 @@
#endif
+
+/* END */
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index 1923d9e..1c47af0 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -45,7 +45,7 @@
/* PS_Table_New */
/* */
/* <Description> */
- /* Initialises a PS_Table. */
+ /* Initializes a PS_Table. */
/* */
/* <InOut> */
/* table :: The address of the target table. */
@@ -1137,7 +1137,8 @@
FT_Vector* point = outline->points + outline->n_points;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
- if (builder->shift)
+
+ if ( builder->shift )
{
x >>= 16;
y >>= 16;
diff --git a/src/psaux/psobjs.h b/src/psaux/psobjs.h
index 29c9c17..e01292c 100644
--- a/src/psaux/psobjs.h
+++ b/src/psaux/psobjs.h
@@ -36,10 +36,10 @@
/*************************************************************************/
LOCAL_DEF
- const PS_Table_Funcs ps_table_funcs;
+ const PS_Table_Funcs ps_table_funcs;
LOCAL_DEF
- const T1_Parser_Funcs t1_parser_funcs;
+ const T1_Parser_Funcs t1_parser_funcs;
LOCAL_DEF
const T1_Builder_Funcs t1_builder_funcs;
@@ -56,11 +56,11 @@
FT_Int length );
LOCAL_DEF
- void PS_Table_Done( PS_Table* table );
+ void PS_Table_Done( PS_Table* table );
LOCAL_DEF
- void PS_Table_Release( PS_Table* table );
+ void PS_Table_Release( PS_Table* table );
/*************************************************************************/
@@ -124,13 +124,13 @@
LOCAL_DEF
- void T1_Init_Parser( T1_Parser* parser,
- FT_Byte* base,
- FT_Byte* limit,
- FT_Memory memory );
+ void T1_Init_Parser( T1_Parser* parser,
+ FT_Byte* base,
+ FT_Byte* limit,
+ FT_Memory memory );
LOCAL_DEF
- void T1_Done_Parser( T1_Parser* parser );
+ void T1_Done_Parser( T1_Parser* parser );
/*************************************************************************/
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index 9399528..0aa7cc6 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -1,8 +1,27 @@
+/***************************************************************************/
+/* */
+/* t1decode.c */
+/* */
+/* PostScript Type 1 decoding routines (body). */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#include <psaux/t1decode.h>
#include <psaux/psobjs.h>
#include <freetype/internal/t1errors.h>
#include <freetype/ftoutln.h>
+
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
@@ -81,11 +100,11 @@
/*************************************************************************/
/* */
/* <Function> */
- /* lookup_glyph_by_stdcharcode */
+ /* t1_lookup_glyph_by_stdcharcode */
/* */
/* <Description> */
- /* Looks up a given glyph by its StandardEncoding charcode. Used */
- /* to implement the SEAC Type 1 operator. */
+ /* Looks up a given glyph by its StandardEncoding charcode. Used to */
+ /* implement the SEAC Type 1 operator. */
/* */
/* <Input> */
/* face :: The current face object. */
@@ -254,6 +273,7 @@
dummy.n_points = base->n_points - n_base_points;
dummy.points = base->points + n_base_points;
+
FT_Outline_Translate( &dummy, adx - asb, ady );
}
@@ -262,7 +282,6 @@
}
-
/*************************************************************************/
/* */
/* <Function> */
@@ -279,7 +298,7 @@
/* charstring_len :: The length in bytes of the charstring stream. */
/* */
/* <Return> */
- /* Free error code. 0 means success. */
+ /* FreeType error code. 0 means success. */
/* */
LOCAL_FUNC
FT_Error T1_Decoder_Parse_Charstrings( T1_Decoder* decoder,
@@ -294,13 +313,14 @@
FT_Outline* outline;
FT_Pos x, y;
+
/* we don't want to touch the source code -- use macro trick */
-#define start_point T1_Builder_Start_Point
-#define check_points T1_Builder_Check_Points
-#define add_point T1_Builder_Add_Point
-#define add_point1 T1_Builder_Add_Point1
-#define add_contour T1_Builder_Add_Contour
-#define close_contour T1_Builder_Close_Contour
+#define start_point T1_Builder_Start_Point
+#define check_points T1_Builder_Check_Points
+#define add_point T1_Builder_Add_Point
+#define add_point1 T1_Builder_Add_Point1
+#define add_contour T1_Builder_Add_Contour
+#define close_contour T1_Builder_Close_Contour
/* First of all, initialize the decoder */
decoder->top = decoder->stack;
@@ -897,7 +917,7 @@
case op_pop:
FT_TRACE4(( " pop" ));
- /* theorically, the arguments are already on the stack */
+ /* theoretically, the arguments are already on the stack */
top++;
break;
@@ -990,17 +1010,19 @@
T1_Blend* blend,
T1_Decoder_Callback parse_callback )
{
- MEM_Set( decoder, 0, sizeof(*decoder) );
+ MEM_Set( decoder, 0, sizeof ( *decoder ) );
/* retrieve PSNames interface from list of current modules */
{
PSNames_Interface* psnames = 0;
+
psnames = (PSNames_Interface*)FT_Get_Module_Interface(
FT_FACE_LIBRARY(face), "psnames" );
- if (!psnames)
+ if ( !psnames )
{
- FT_ERROR(( "T1_Decoder_Init: the 'psnames' module is not available\n" ));
+ FT_ERROR(( "T1_Decoder_Init: " ));
+ FT_ERROR(( "the `psnames' module is not available\n" ));
return FT_Err_Unimplemented_Feature;
}
@@ -1014,6 +1036,7 @@
decoder->parse_callback = parse_callback;
decoder->funcs = t1_decoder_funcs;
+
return 0;
}
@@ -1024,3 +1047,5 @@
T1_Builder_Done( &decoder->builder );
}
+
+/* END */
diff --git a/src/psaux/t1decode.h b/src/psaux/t1decode.h
index 3898b29..d14a7f0 100644
--- a/src/psaux/t1decode.h
+++ b/src/psaux/t1decode.h
@@ -1,3 +1,21 @@
+/***************************************************************************/
+/* */
+/* t1decode.h */
+/* */
+/* PostScript Type 1 decoding routines (specification). */
+/* */
+/* Copyright 2000 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
#ifndef T1DECODE_H
#define T1DECODE_H
@@ -5,17 +23,18 @@
#include <freetype/internal/psnames.h>
#include <freetype/internal/t1types.h>
+
LOCAL_DEF
- const T1_Decoder_Funcs t1_decoder_funcs;
+ const T1_Decoder_Funcs t1_decoder_funcs;
LOCAL_DEF
- FT_Error T1_Decoder_Parse_Glyph( T1_Decoder* decoder,
- FT_UInt glyph_index );
+ FT_Error T1_Decoder_Parse_Glyph( T1_Decoder* decoder,
+ FT_UInt glyph_index );
LOCAL_DEF
- FT_Error T1_Decoder_Parse_Charstrings( T1_Decoder* decoder,
- FT_Byte* base,
- FT_UInt len );
+ FT_Error T1_Decoder_Parse_Charstrings( T1_Decoder* decoder,
+ FT_Byte* base,
+ FT_UInt len );
LOCAL_DEF
FT_Error T1_Decoder_Init( T1_Decoder* decoder,
@@ -29,4 +48,8 @@
LOCAL_DEF
void T1_Decoder_Done( T1_Decoder* decoder );
+
#endif /* T1DECODE_H */
+
+
+/* END */
diff --git a/src/type1z/z1gload.c b/src/type1z/z1gload.c
index 98d3f96..59072ba 100644
--- a/src/type1z/z1gload.c
+++ b/src/type1z/z1gload.c
@@ -46,7 +46,6 @@
#define FT_COMPONENT trace_z1gload
-
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -68,14 +67,17 @@
FT_Error Z1_Parse_Glyph( T1_Decoder* decoder,
FT_UInt glyph_index )
{
- T1_Face face = (T1_Face)decoder->builder.face;
- T1_Font* type1 = &face->type1;
+ T1_Face face = (T1_Face)decoder->builder.face;
+ T1_Font* type1 = &face->type1;
- return decoder->funcs.parse_charstrings( decoder,
- type1->charstrings [glyph_index],
- type1->charstrings_len[glyph_index] );
+
+ return decoder->funcs.parse_charstrings(
+ decoder,
+ type1->charstrings [glyph_index],
+ type1->charstrings_len[glyph_index] );
}
+
LOCAL_FUNC
FT_Error Z1_Compute_Max_Advance( T1_Face face,
FT_Int* max_advance )
@@ -89,7 +91,7 @@
*max_advance = 0;
- /* Initialize load decoder */
+ /* initialize load decoder */
error = psaux->t1_decoder_funcs->init( &decoder,
(FT_Face)face,
0, /* size */
@@ -172,10 +174,10 @@
(FT_Byte**)type1->glyph_names,
face->blend,
Z1_Parse_Glyph );
- if (error)
+ if ( error )
goto Exit;
- decoder.builder.no_recurse = ( load_flags & FT_LOAD_NO_RECURSE ) != 0;
+ decoder.builder.no_recurse = ( ( load_flags & FT_LOAD_NO_RECURSE ) != 0 );
decoder.num_subrs = type1->num_subrs;
decoder.subrs = type1->subrs;
@@ -184,7 +186,7 @@
/* now load the unscaled outline */
error = Z1_Parse_Glyph( &decoder, glyph_index );
- if (error)
+ if ( error )
goto Exit;
/* save new glyph tables */
@@ -207,8 +209,8 @@
}
else
{
- FT_BBox cbox;
- FT_Glyph_Metrics* metrics = &glyph->root.metrics;
+ FT_BBox cbox;
+ FT_Glyph_Metrics* metrics = &glyph->root.metrics;
/* copy the _unscaled_ advance width */
@@ -233,9 +235,11 @@
face->type1.font_offset.y );
#if 0
+
glyph->root.outline.second_pass = TRUE;
glyph->root.outline.high_precision = size->root.metrics.y_ppem < 24;
glyph->root.outline.dropout_mode = 2;
+
#endif /* 0 */
if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
@@ -284,6 +288,7 @@
metrics->horiBearingY = cbox.yMax;
}
}
+
Exit:
return error;
}
diff --git a/src/type1z/z1gload.h b/src/type1z/z1gload.h
index de7b8dc..c9a913b 100644
--- a/src/type1z/z1gload.h
+++ b/src/type1z/z1gload.h
@@ -36,7 +36,6 @@
#endif
-
LOCAL_DEF
FT_Error Z1_Compute_Max_Advance( T1_Face face,
FT_Int* max_advance );
diff --git a/src/type1z/z1load.c b/src/type1z/z1load.c
index 5fcac8c..98f76cf 100644
--- a/src/type1z/z1load.c
+++ b/src/type1z/z1load.c
@@ -393,11 +393,11 @@
void parse_blend_axis_types( T1_Face face,
Z1_Loader* loader )
{
- T1_Token axis_tokens[ T1_MAX_MM_AXIS ];
- FT_Int n, num_axis;
- FT_Error error = 0;
- T1_Blend* blend;
- FT_Memory memory;
+ T1_Token axis_tokens[ T1_MAX_MM_AXIS ];
+ FT_Int n, num_axis;
+ FT_Error error = 0;
+ T1_Blend* blend;
+ FT_Memory memory;
/* take an array of objects */
@@ -423,8 +423,8 @@
for ( n = 0; n < num_axis; n++ )
{
T1_Token* token = axis_tokens + n;
- FT_Byte* name;
- FT_Int len;
+ FT_Byte* name;
+ FT_Int len;
/* skip first slash, if any */
if (token->start[0] == '/')
@@ -454,13 +454,13 @@
void parse_blend_design_positions( T1_Face face,
Z1_Loader* loader )
{
- T1_Token design_tokens[ T1_MAX_MM_DESIGNS ];
- FT_Int num_designs;
- FT_Int num_axis;
- Z1_Parser* parser = &loader->parser;
+ T1_Token design_tokens[ T1_MAX_MM_DESIGNS ];
+ FT_Int num_designs;
+ FT_Int num_axis;
+ Z1_Parser* parser = &loader->parser;
- FT_Error error = 0;
- T1_Blend* blend;
+ FT_Error error = 0;
+ T1_Blend* blend;
/* get the array of design tokens - compute number of designs */
@@ -536,14 +536,14 @@
void parse_blend_design_map( T1_Face face,
Z1_Loader* loader )
{
- FT_Error error = 0;
- Z1_Parser* parser = &loader->parser;
- T1_Blend* blend;
- T1_Token axis_tokens[ T1_MAX_MM_AXIS ];
- FT_Int n, num_axis;
- FT_Byte* old_cursor;
- FT_Byte* old_limit;
- FT_Memory memory = face->root.memory;
+ FT_Error error = 0;
+ Z1_Parser* parser = &loader->parser;
+ T1_Blend* blend;
+ T1_Token axis_tokens[ T1_MAX_MM_AXIS ];
+ FT_Int n, num_axis;
+ FT_Byte* old_cursor;
+ FT_Byte* old_limit;
+ FT_Memory memory = face->root.memory;
Z1_ToTokenArray( parser, axis_tokens, T1_MAX_MM_AXIS, &num_axis );
@@ -565,9 +565,9 @@
/* now, read each axis design map */
for ( n = 0; n < num_axis; n++ )
{
- T1_DesignMap* map = blend->design_map + n;
- T1_Token* token;
- FT_Int p, num_points;
+ T1_DesignMap* map = blend->design_map + n;
+ T1_Token* token;
+ FT_Int p, num_points;
token = axis_tokens + n;
@@ -617,13 +617,13 @@
void parse_weight_vector( T1_Face face,
Z1_Loader* loader )
{
- FT_Error error = 0;
- Z1_Parser* parser = &loader->parser;
- T1_Blend* blend = face->blend;
- T1_Token master;
- FT_UInt n;
- FT_Byte* old_cursor;
- FT_Byte* old_limit;
+ FT_Error error = 0;
+ Z1_Parser* parser = &loader->parser;
+ T1_Blend* blend = face->blend;
+ T1_Token master;
+ FT_UInt n;
+ FT_Byte* old_cursor;
+ FT_Byte* old_limit;
if ( !blend || blend->num_designs == 0 )
@@ -693,48 +693,48 @@
/*************************************************************************/
/* */
/* First of all, define the token field static variables. This is a set */
- /* of T1_Field variables used later. */
+ /* of T1_Field variables used later. */
/* */
/*************************************************************************/
-#define Z1_NEW_STRING( _name, _field ) \
- static \
+#define Z1_NEW_STRING( _name, _field ) \
+ static \
const T1_Field z1_field_ ## _field = \
T1_FIELD_STRING( _field );
-#define Z1_NEW_BOOL( _name, _field ) \
- static \
+#define Z1_NEW_BOOL( _name, _field ) \
+ static \
const T1_Field z1_field_ ## _field = \
T1_FIELD_BOOL( _field );
-#define Z1_NEW_NUM( _name, _field ) \
- static \
+#define Z1_NEW_NUM( _name, _field ) \
+ static \
const T1_Field z1_field_ ## _field = \
T1_FIELD_NUM( _field );
-#define Z1_NEW_FIXED( _name, _field ) \
- static \
- const T1_Field z1_field_ ## _field = \
+#define Z1_NEW_FIXED( _name, _field ) \
+ static \
+ const T1_Field z1_field_ ## _field = \
T1_FIELD_FIXED( _field, _power );
-#define Z1_NEW_NUM_TABLE( _name, _field, _max, _count ) \
- static \
- const T1_Field z1_field_ ## _field = \
+#define Z1_NEW_NUM_TABLE( _name, _field, _max, _count ) \
+ static \
+ const T1_Field z1_field_ ## _field = \
T1_FIELD_NUM_ARRAY( _field, _count, _max );
-#define Z1_NEW_FIXED_TABLE( _name, _field, _max, _count ) \
- static \
- const T1_Field z1_field_ ## _field = \
+#define Z1_NEW_FIXED_TABLE( _name, _field, _max, _count ) \
+ static \
+ const T1_Field z1_field_ ## _field = \
T1_FIELD_FIXED_ARRAY( _field, _count, _max );
-#define Z1_NEW_NUM_TABLE2( _name, _field, _max ) \
- static \
- const T1_Field z1_field_ ## _field = \
+#define Z1_NEW_NUM_TABLE2( _name, _field, _max ) \
+ static \
+ const T1_Field z1_field_ ## _field = \
T1_FIELD_NUM_ARRAY2( _field, _max );
-#define Z1_NEW_FIXED_TABLE2( _name, _field, _max ) \
- static \
- const T1_Field z1_field_ ## _field = \
+#define Z1_NEW_FIXED_TABLE2( _name, _field, _max ) \
+ static \
+ const T1_Field z1_field_ ## _field = \
T1_FIELD_FIXED_ARRAY2( _field, _max );
@@ -796,7 +796,7 @@
Z1_KeyWord_Type type;
Z1_KeyWord_Location location;
Z1_Parse_Func parsing;
- const T1_Field* field;
+ const T1_Field* field;
} Z1_KeyWord;
@@ -924,14 +924,14 @@
static
int is_space( FT_Byte c )
{
- return (c == ' ' || c == '\t' || c == '\r' || c == '\n' );
+ return ( c == ' ' || c == '\t' || c == '\r' || c == '\n' );
}
static
int is_alpha( FT_Byte c )
{
- return (isalnum(c) || c == '.' || c == '_' );
+ return ( isalnum( c ) || c == '.' || c == '_' );
}
@@ -964,7 +964,7 @@
/* `RD' or `-|' token */
*base = parser->root.cursor + 1;
- parser->root.cursor += *size+1;
+ parser->root.cursor += *size + 1;
return 1;
}
@@ -1114,9 +1114,10 @@
/* we use a Z1_Table to store our charnames */
encode->num_chars = count;
- if ( ALLOC_ARRAY( encode->char_index, count, FT_Short ) ||
- ALLOC_ARRAY( encode->char_name, count, FT_String* ) ||
- ( error = psaux->ps_table_funcs->init( char_table, count, memory ) ) != 0 )
+ if ( ALLOC_ARRAY( encode->char_index, count, FT_Short ) ||
+ ALLOC_ARRAY( encode->char_name, count, FT_String* ) ||
+ ( error = psaux->ps_table_funcs->init(
+ char_table, count, memory ) ) != 0 )
{
parser->root.error = error;
return;
@@ -1200,7 +1201,7 @@
}
face->type1.encoding_type = t1_encoding_array;
- parser->root.cursor = cur;
+ parser->root.cursor = cur;
}
/* Otherwise, we should have either `StandardEncoding' or */
/* `ExpertEncoding' */
@@ -1234,6 +1235,7 @@
FT_Int n;
PSAux_Interface* psaux = (PSAux_Interface*)face->psaux;
+
loader->num_subrs = Z1_ToInt( parser );
if ( parser->root.error )
@@ -1333,11 +1335,15 @@
return;
/* initialize tables */
- error = psaux->ps_table_funcs->init( code_table, loader->num_glyphs, memory );
- if (error)
+ error = psaux->ps_table_funcs->init( code_table,
+ loader->num_glyphs,
+ memory );
+ if ( error )
goto Fail;
- error = psaux->ps_table_funcs->init( name_table, loader->num_glyphs, memory );
+ error = psaux->ps_table_funcs->init( name_table,
+ loader->num_glyphs,
+ memory );
if ( error )
goto Fail;
@@ -1555,7 +1561,9 @@
/* we found it -- run the parsing callback! */
parser->root.cursor = cur2;
Z1_Skip_Spaces( parser );
- parser->root.error = t1_load_keyword( face, loader, keyword );
+ parser->root.error = t1_load_keyword( face,
+ loader,
+ keyword );
if ( parser->root.error )
return parser->root.error;
@@ -1620,13 +1628,17 @@
PSAux_Interface* psaux = (PSAux_Interface*)face->psaux;
+
t1_init_loader( &loader, face );
/* default lenIV */
type1->private_dict.lenIV = 4;
parser = &loader.parser;
- error = Z1_New_Parser( parser, face->root.stream, face->root.memory, psaux );
+ error = Z1_New_Parser( parser,
+ face->root.stream,
+ face->root.memory,
+ psaux );
if ( error )
goto Exit;
diff --git a/src/type1z/z1objs.c b/src/type1z/z1objs.c
index ec8509f..4a6ea3d 100644
--- a/src/type1z/z1objs.c
+++ b/src/type1z/z1objs.c
@@ -179,7 +179,7 @@
}
psaux = (PSAux_Interface*)face->psaux;
- if (!psaux)
+ if ( !psaux )
{
psaux = (PSAux_Interface*)
FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psaux" );
diff --git a/src/type1z/z1parse.c b/src/type1z/z1parse.c
index 86c6180..07e7a15 100644
--- a/src/type1z/z1parse.c
+++ b/src/type1z/z1parse.c
@@ -81,7 +81,7 @@
#define IS_Z1_SPACE( c ) ( IS_Z1_WHITESPACE( c ) || IS_Z1_LINESPACE( c ) )
- typedef struct PFB_Tag_
+ typedef struct PFB_Tag_
{
FT_UShort tag;
FT_Long size;
@@ -92,10 +92,11 @@
#undef FT_STRUCTURE
#define FT_STRUCTURE PFB_Tag
+
static
const FT_Frame_Field pfb_tag_fields[] =
{
- FT_FRAME_START(6),
+ FT_FRAME_START( 6 ),
FT_FRAME_USHORT ( tag ),
FT_FRAME_LONG_LE( size ),
FT_FRAME_END
@@ -110,6 +111,7 @@
FT_Error error;
PFB_Tag head;
+
*tag = 0;
*size = 0;
if ( !READ_Fields( pfb_tag_fields, &head ) )
@@ -130,9 +132,10 @@
FT_Memory memory,
PSAux_Interface* psaux )
{
- FT_Error error;
- FT_UShort tag;
- FT_Long size;
+ FT_Error error;
+ FT_UShort tag;
+ FT_Long size;
+
psaux->t1_parser_funcs->init( &parser->root,0, 0, memory );
@@ -253,7 +256,7 @@
static
int hexa_value( char c )
{
- unsigned int d;
+ unsigned int d;
d = (unsigned int)( c - '0' );
diff --git a/src/type1z/z1parse.h b/src/type1z/z1parse.h
index 2531702..2615382 100644
--- a/src/type1z/z1parse.h
+++ b/src/type1z/z1parse.h
@@ -37,9 +37,9 @@
/* quickly. */
/* */
/* <Fields> */
- /* stream :: The current input stream. */
+ /* root :: The root parser. */
/* */
- /* memory :: The current memory object. */
+ /* stream :: The current input stream. */
/* */
/* base_dict :: A pointer to the top-level dictionary. */
/* */
@@ -57,13 +57,6 @@
/* single_block :: A boolean. Indicates that the private dictionary */
/* is stored in lieu of the base dictionary. */
/* */
- /* cursor :: The current parser cursor. */
- /* */
- /* limit :: The current parser limit (first byte after the */
- /* current dictionary). */
- /* */
- /* error :: The current parsing error. */
- /* */
typedef struct Z1_Parser_
{
T1_Parser root;
@@ -82,24 +75,41 @@
} Z1_Parser;
-#define Z1_Add_Table(p,i,o,l) (p)->funcs.add( (p), i, o, l )
-#define Z1_Done_Table(p) do { if ((p)->funcs.done) (p)->funcs.done( p ); } while (0)
-#define Z1_Release_Table(p) do { if ((p)->funcs.release) (p)->funcs.release( p ); } while (0)
+#define Z1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
+#define Z1_Done_Table( p ) \
+ do \
+ { \
+ if ( (p)->funcs.done ) \
+ (p)->funcs.done( p ); \
+ } while ( 0 )
+#define Z1_Release_Table( p ) \
+ do \
+ { \
+ if ( (p)->funcs.release ) \
+ (p)->funcs.release( p ); \
+ } while ( 0 )
+
+#define Z1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
+#define Z1_Skip_Alpha( p ) (p)->root.funcs.skip_alpha ( &(p)->root )
-#define Z1_Skip_Spaces(p) (p)->root.funcs.skip_spaces( &(p)->root )
-#define Z1_Skip_Alpha(p) (p)->root.funcs.skip_alpha ( &(p)->root )
+#define Z1_ToInt( p ) (p)->root.funcs.to_int( &(p)->root )
+#define Z1_ToFixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
-#define Z1_ToInt(p) (p)->root.funcs.to_int( &(p)->root )
-#define Z1_ToFixed(p,t) (p)->root.funcs.to_fixed( &(p)->root, t )
+#define Z1_ToCoordArray( p, m, c ) \
+ (p)->root.funcs.to_coord_array( &(p)->root, m, c )
+#define Z1_ToFixedArray( p, m, f, t ) \
+ (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
+#define Z1_ToToken( p, t ) \
+ (p)->root.funcs.to_token( &(p)->root, t )
+#define Z1_ToTokenArray( p, t, m, c ) \
+ (p)->root.funcs.to_token_array( &(p)->root, t, m, c )
-#define Z1_ToCoordArray(p,m,c) (p)->root.funcs.to_coord_array( &(p)->root, m, c )
-#define Z1_ToFixedArray(p,m,f,t) (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
-#define Z1_ToToken(p,t) (p)->root.funcs.to_token( &(p)->root, t )
-#define Z1_ToTokenArray(p,t,m,c) (p)->root.funcs.to_token_array( &(p)->root, t, m, c )
+#define Z1_Load_Field( p, f, o, m, pf ) \
+ (p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
+#define Z1_Load_Field_Table( p, f, o, m, pf ) \
+ (p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
-#define Z1_Load_Field(p,f,o,m,pf) (p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
-#define Z1_Load_Field_Table(p,f,o,m,pf) (p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
LOCAL_DEF
FT_Error Z1_New_Parser( Z1_Parser* parser,
@@ -118,10 +128,12 @@
LOCAL_DEF
void Z1_Done_Parser( Z1_Parser* parser );
+
#ifdef __cplusplus
}
#endif
+
#endif /* Z1PARSE_H */