Commit f6aa089f12ce3a7b7ee3d1b548969c2cb879b893
2013-05-10T07:58:47
*/* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.
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diff --git a/ChangeLog b/ChangeLog
index a72c6db..b2b435a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-10 Werner Lemberg <wl@gnu.org>
+
+ */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.
+
2013-05-08 Werner Lemberg <wl@gnu.org>
* Version 2.4.12 released.
diff --git a/devel/ftoption.h b/devel/ftoption.h
index 30c8553..2b370e5 100644
--- a/devel/ftoption.h
+++ b/devel/ftoption.h
@@ -774,40 +774,13 @@ FT_BEGIN_HEADER
/*
- * Define this variable if you want to keep the layout of internal
- * structures that was used prior to FreeType 2.2. This also compiles in
- * a few obsolete functions to avoid linking problems on typical Unix
- * distributions.
- *
- * For embedded systems or building a new distribution from scratch, it
- * is recommended to disable the macro since it reduces the library's code
- * size and activates a few memory-saving optimizations as well.
+ * This macro is obsolete. Support has been removed in FreeType
+ * version 2.5.
*/
/* #define FT_CONFIG_OPTION_OLD_INTERNALS */
/*
- * To detect legacy cache-lookup call from a rogue client (<= 2.1.7),
- * we restrict the number of charmaps in a font. The current API of
- * FTC_CMapCache_Lookup() takes cmap_index & charcode, but old API
- * takes charcode only. To determine the passed value is for cmap_index
- * or charcode, the possible cmap_index is restricted not to exceed
- * the minimum possible charcode by a rogue client. It is also very
- * unlikely that a rogue client is interested in Unicode values 0 to 15.
- *
- * NOTE: The original threshold was 4 deduced from popular number of
- * cmap subtables in UCS-4 TrueType fonts, but now it is not
- * irregular for OpenType fonts to have more than 4 subtables,
- * because variation selector subtables are available for Apple
- * and Microsoft platforms.
- */
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_MAX_CHARMAP_CACHEABLE 15
-#endif
-
-
- /*
* This macro is defined if either unpatented or native TrueType
* hinting is requested by the definitions above.
*/
diff --git a/docs/CHANGES b/docs/CHANGES
index c47e8e4..2dff542 100644
--- a/docs/CHANGES
+++ b/docs/CHANGES
@@ -1,8 +1,17 @@
-CHANGES BETWEEN 2.4.11 and 2.4.12
+CHANGES BETWEEN 2.4.12 and 2.5
I. IMPORTANT CHANGES
+ - As announced in the previous release, all code related to macro
+ FT_CONFIG_OPTION_OLD_INTERNALS has been removed, thus becoming
+ obsolete.
+
+
+======================================================================
+
+CHANGES BETWEEN 2.4.11 and 2.4.12
+
- We have another CFF parsing and hinting engine! Written by Dave
Arnold <darnold@adobe.com>, this work has been contributed by
Adobe in collaboration with Google. It is vastly superior to
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
index 93e9eb5..84f1695 100644
--- a/include/freetype/config/ftoption.h
+++ b/include/freetype/config/ftoption.h
@@ -774,40 +774,13 @@ FT_BEGIN_HEADER
/*
- * Define this variable if you want to keep the layout of internal
- * structures that was used prior to FreeType 2.2. This also compiles in
- * a few obsolete functions to avoid linking problems on typical Unix
- * distributions.
- *
- * For embedded systems or building a new distribution from scratch, it
- * is recommended to disable the macro since it reduces the library's code
- * size and activates a few memory-saving optimizations as well.
+ * This macro is obsolete. Support has been removed in FreeType
+ * version 2.5.
*/
/* #define FT_CONFIG_OPTION_OLD_INTERNALS */
/*
- * To detect legacy cache-lookup call from a rogue client (<= 2.1.7),
- * we restrict the number of charmaps in a font. The current API of
- * FTC_CMapCache_Lookup() takes cmap_index & charcode, but old API
- * takes charcode only. To determine the passed value is for cmap_index
- * or charcode, the possible cmap_index is restricted not to exceed
- * the minimum possible charcode by a rogue client. It is also very
- * unlikely that a rogue client is interested in Unicode values 0 to 15.
- *
- * NOTE: The original threshold was 4 deduced from popular number of
- * cmap subtables in UCS-4 TrueType fonts, but now it is not
- * irregular for OpenType fonts to have more than 4 subtables,
- * because variation selector subtables are available for Apple
- * and Microsoft platforms.
- */
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_MAX_CHARMAP_CACHEABLE 15
-#endif
-
-
- /*
* This macro is defined if either unpatented or native TrueType
* hinting is requested by the definitions above.
*/
diff --git a/include/freetype/ftcache.h b/include/freetype/ftcache.h
index 6af5306..ecf7ed8 100644
--- a/include/freetype/ftcache.h
+++ b/include/freetype/ftcache.h
@@ -4,7 +4,7 @@
/* */
/* FreeType Cache subsystem (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 by */
+/* Copyright 1996-2008, 2010, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -214,17 +214,6 @@ FT_BEGIN_HEADER
/* */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* these macros are incompatible with LLP64, should not be used */
-
-#define FT_POINTER_TO_ULONG( p ) ( (FT_ULong)(FT_Pointer)(p) )
-
-#define FTC_FACE_ID_HASH( i ) \
- ((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^ \
- ( FT_POINTER_TO_ULONG( i ) << 7 ) ) )
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
/*************************************************************************/
/*************************************************************************/
@@ -705,17 +694,6 @@ FT_BEGIN_HEADER
(d1)->width == (d2)->width && \
(d1)->flags == (d2)->flags )
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* this macro is incompatible with LLP64, should not be used */
-
-#define FTC_IMAGE_TYPE_HASH( d ) \
- (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id ) ^ \
- ( (d)->width << 8 ) ^ (d)->height ^ \
- ( (d)->flags << 4 ) )
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
/*************************************************************************/
/* */
@@ -1071,67 +1049,6 @@ FT_BEGIN_HEADER
/* */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*@***********************************************************************/
- /* */
- /* <Struct> */
- /* FTC_FontRec */
- /* */
- /* <Description> */
- /* A simple structure used to describe a given `font' to the cache */
- /* manager. Note that a `font' is the combination of a given face */
- /* with a given character size. */
- /* */
- /* <Fields> */
- /* face_id :: The ID of the face to use. */
- /* */
- /* pix_width :: The character width in integer pixels. */
- /* */
- /* pix_height :: The character height in integer pixels. */
- /* */
- typedef struct FTC_FontRec_
- {
- FTC_FaceID face_id;
- FT_UShort pix_width;
- FT_UShort pix_height;
-
- } FTC_FontRec;
-
-
- /* */
-
-
-#define FTC_FONT_COMPARE( f1, f2 ) \
- ( (f1)->face_id == (f2)->face_id && \
- (f1)->pix_width == (f2)->pix_width && \
- (f1)->pix_height == (f2)->pix_height )
-
- /* this macro is incompatible with LLP64, should not be used */
-#define FTC_FONT_HASH( f ) \
- (FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \
- ((f)->pix_width << 8) ^ \
- ((f)->pix_height) )
-
- typedef FTC_FontRec* FTC_Font;
-
-
- FT_EXPORT( FT_Error )
- FTC_Manager_Lookup_Face( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface );
-
- FT_EXPORT( FT_Error )
- FTC_Manager_Lookup_Size( FTC_Manager manager,
- FTC_Font font,
- FT_Face *aface,
- FT_Size *asize );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
- /* */
-
FT_END_HEADER
#endif /* __FTCACHE_H__ */
diff --git a/include/freetype/internal/ftcalc.h b/include/freetype/internal/ftcalc.h
index aca2dfd..faac3a3 100644
--- a/include/freetype/internal/ftcalc.h
+++ b/include/freetype/internal/ftcalc.h
@@ -48,29 +48,6 @@ FT_BEGIN_HEADER
FT_SqrtFixed( FT_Int32 x );
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Sqrt32 */
- /* */
- /* <Description> */
- /* Computes the square root of an Int32 integer (which will be */
- /* handled as an unsigned long value). */
- /* */
- /* <Input> */
- /* x :: The value to compute the root for. */
- /* */
- /* <Return> */
- /* The result of `sqrt(x)'. */
- /* */
- FT_EXPORT( FT_Int32 )
- FT_Sqrt32( FT_Int32 x );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*************************************************************************/
/* */
/* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */
diff --git a/include/freetype/internal/ftdriver.h b/include/freetype/internal/ftdriver.h
index 093b14b..940218e 100644
--- a/include/freetype/internal/ftdriver.h
+++ b/include/freetype/internal/ftdriver.h
@@ -4,7 +4,7 @@
/* */
/* FreeType font driver interface (specification). */
/* */
-/* Copyright 1996-2003, 2006, 2008, 2011-2012 by */
+/* Copyright 1996-2003, 2006, 2008, 2011-2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -60,22 +60,6 @@ FT_BEGIN_HEADER
(*FT_Size_SelectFunc)( FT_Size size,
FT_ULong size_index );
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- typedef FT_Error
- (*FT_Size_ResetPointsFunc)( FT_Size size,
- FT_F26Dot6 char_width,
- FT_F26Dot6 char_height,
- FT_UInt horz_resolution,
- FT_UInt vert_resolution );
-
- typedef FT_Error
- (*FT_Size_ResetPixelsFunc)( FT_Size size,
- FT_UInt pixel_width,
- FT_UInt pixel_height );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
typedef FT_Error
(*FT_Slot_LoadFunc)( FT_GlyphSlot slot,
FT_Size size,
@@ -196,13 +180,6 @@ FT_BEGIN_HEADER
FT_Slot_InitFunc init_slot;
FT_Slot_DoneFunc done_slot;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_Size_ResetPointsFunc set_char_sizes;
- FT_Size_ResetPixelsFunc set_pixel_sizes;
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
FT_Slot_LoadFunc load_glyph;
FT_Face_GetKerningFunc get_kerning;
@@ -216,30 +193,6 @@ FT_BEGIN_HEADER
} FT_Driver_ClassRec, *FT_Driver_Class;
- /*
- * The following functions are used as stubs for `set_char_sizes' and
- * `set_pixel_sizes'; the code uses `request_size' and `select_size'
- * functions instead.
- *
- * Implementation is in `src/base/ftobjs.c'.
- */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_BASE( FT_Error )
- ft_stub_set_char_sizes( FT_Size size,
- FT_F26Dot6 width,
- FT_F26Dot6 height,
- FT_UInt horz_res,
- FT_UInt vert_res );
-
- FT_BASE( FT_Error )
- ft_stub_set_pixel_sizes( FT_Size size,
- FT_UInt width,
- FT_UInt height );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*************************************************************************/
/* */
/* <Macro> */
@@ -279,94 +232,74 @@ FT_BEGIN_HEADER
/* */
#ifndef FT_CONFIG_OPTION_PIC
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_DEFINE_DRIVERS_OLD_INTERNALS( a_, b_ ) \
- a_, b_,
-#else
-#define FT_DEFINE_DRIVERS_OLD_INTERNALS( a_, b_ ) /* empty */
-#endif
-
#define FT_DECLARE_DRIVER( class_ ) \
- FT_CALLBACK_TABLE \
+ FT_CALLBACK_TABLE \
const FT_Driver_ClassRec class_;
-#define FT_DEFINE_DRIVER( \
- class_, \
- flags_, \
- size_, \
- name_, \
- version_, \
- requires_, \
- interface_, \
- init_, \
- done_, \
- get_interface_, \
- face_object_size_, \
- size_object_size_, \
- slot_object_size_, \
- init_face_, \
- done_face_, \
- init_size_, \
- done_size_, \
- init_slot_, \
- done_slot_, \
- old_set_char_sizes_, \
- old_set_pixel_sizes_, \
- load_glyph_, \
- get_kerning_, \
- attach_file_, \
- get_advances_, \
- request_size_, \
- select_size_ ) \
- FT_CALLBACK_TABLE_DEF \
- const FT_Driver_ClassRec class_ = \
- { \
- FT_DEFINE_ROOT_MODULE( flags_, \
- size_, \
- name_, \
- version_, \
- requires_, \
- interface_, \
- init_, \
- done_, \
- get_interface_ ) \
- \
- face_object_size_, \
- size_object_size_, \
- slot_object_size_, \
- \
- init_face_, \
- done_face_, \
- \
- init_size_, \
- done_size_, \
- \
- init_slot_, \
- done_slot_, \
- \
- FT_DEFINE_DRIVERS_OLD_INTERNALS( old_set_char_sizes_, \
- old_set_pixel_sizes_ ) \
- \
- load_glyph_, \
- \
- get_kerning_, \
- attach_file_, \
- get_advances_, \
- \
- request_size_, \
- select_size_ \
+#define FT_DEFINE_DRIVER( \
+ class_, \
+ flags_, \
+ size_, \
+ name_, \
+ version_, \
+ requires_, \
+ interface_, \
+ init_, \
+ done_, \
+ get_interface_, \
+ face_object_size_, \
+ size_object_size_, \
+ slot_object_size_, \
+ init_face_, \
+ done_face_, \
+ init_size_, \
+ done_size_, \
+ init_slot_, \
+ done_slot_, \
+ load_glyph_, \
+ get_kerning_, \
+ attach_file_, \
+ get_advances_, \
+ request_size_, \
+ select_size_ ) \
+ FT_CALLBACK_TABLE_DEF \
+ const FT_Driver_ClassRec class_ = \
+ { \
+ FT_DEFINE_ROOT_MODULE( flags_, \
+ size_, \
+ name_, \
+ version_, \
+ requires_, \
+ interface_, \
+ init_, \
+ done_, \
+ get_interface_ ) \
+ \
+ face_object_size_, \
+ size_object_size_, \
+ slot_object_size_, \
+ \
+ init_face_, \
+ done_face_, \
+ \
+ init_size_, \
+ done_size_, \
+ \
+ init_slot_, \
+ done_slot_, \
+ \
+ load_glyph_, \
+ \
+ get_kerning_, \
+ attach_file_, \
+ get_advances_, \
+ \
+ request_size_, \
+ select_size_ \
};
#else /* FT_CONFIG_OPTION_PIC */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_DEFINE_DRIVERS_OLD_INTERNALS( a_, b_ ) \
- clazz->set_char_sizes = a_; \
- clazz->set_pixel_sizes = b_;
-#else
-#define FT_DEFINE_DRIVERS_OLD_INTERNALS( a_, b_ ) /* empty */
-#endif
-
#define FT_DECLARE_DRIVER( class_ ) FT_DECLARE_MODULE( class_ )
#define FT_DEFINE_DRIVER( \
@@ -389,8 +322,6 @@ FT_BEGIN_HEADER
done_size_, \
init_slot_, \
done_slot_, \
- old_set_char_sizes_, \
- old_set_pixel_sizes_, \
load_glyph_, \
get_kerning_, \
attach_file_, \
@@ -453,9 +384,6 @@ FT_BEGIN_HEADER
clazz->init_slot = init_slot_; \
clazz->done_slot = done_slot_; \
\
- FT_DEFINE_DRIVERS_OLD_INTERNALS( old_set_char_sizes_, \
- old_set_pixel_sizes_ ) \
- \
clazz->load_glyph = load_glyph_; \
\
clazz->get_kerning = get_kerning_; \
diff --git a/include/freetype/internal/ftmemory.h b/include/freetype/internal/ftmemory.h
index 026aa63..063b1a2 100644
--- a/include/freetype/internal/ftmemory.h
+++ b/include/freetype/internal/ftmemory.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType memory management macros (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2010 by */
+/* Copyright 1996-2002, 2004-2007, 2010, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -303,37 +303,6 @@ FT_BEGIN_HEADER
FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) )
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_BASE( FT_Error )
- FT_Alloc( FT_Memory memory,
- FT_Long size,
- void* *P );
-
- FT_BASE( FT_Error )
- FT_QAlloc( FT_Memory memory,
- FT_Long size,
- void* *p );
-
- FT_BASE( FT_Error )
- FT_Realloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void* *P );
-
- FT_BASE( FT_Error )
- FT_QRealloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void* *p );
-
- FT_BASE( void )
- FT_Free( FT_Memory memory,
- void* *P );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
FT_BASE( FT_Pointer )
ft_mem_strdup( FT_Memory memory,
const char* str,
@@ -345,6 +314,7 @@ FT_BEGIN_HEADER
FT_ULong size,
FT_Error *p_error );
+
#define FT_MEM_STRDUP( dst, str ) \
(dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error )
diff --git a/include/freetype/internal/ftobjs.h b/include/freetype/internal/ftobjs.h
index 28132a4..8a309b8 100644
--- a/include/freetype/internal/ftobjs.h
+++ b/include/freetype/internal/ftobjs.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (specification). */
/* */
-/* Copyright 1996-2006, 2008, 2010, 2012 by */
+/* Copyright 1996-2006, 2008, 2010, 2012-2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -352,10 +352,6 @@ FT_BEGIN_HEADER
/* */
typedef struct FT_Face_InternalRec_
{
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_UShort reserved1;
- FT_Short reserved2;
-#endif
FT_Matrix transform_matrix;
FT_Vector transform_delta;
FT_Int transform_flags;
diff --git a/include/freetype/internal/sfnt.h b/include/freetype/internal/sfnt.h
index aab4f85..6b5e41f 100644
--- a/include/freetype/internal/sfnt.h
+++ b/include/freetype/internal/sfnt.h
@@ -4,7 +4,7 @@
/* */
/* High-level `sfnt' driver interface (specification). */
/* */
-/* Copyright 1996-2006, 2009, 2012 by */
+/* Copyright 1996-2006, 2009, 2012-2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -125,77 +125,6 @@ FT_BEGIN_HEADER
(*TT_Done_Face_Func)( TT_Face face );
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* TT_Load_SFNT_HeaderRec_Func */
- /* */
- /* <Description> */
- /* Loads the header of a SFNT font file. Supports collections. */
- /* */
- /* <Input> */
- /* face :: A handle to the target face object. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* face_index :: The index of the TrueType font, if we are opening a */
- /* collection. */
- /* */
- /* <Output> */
- /* sfnt :: The SFNT header. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The stream cursor must be at the font file's origin. */
- /* */
- /* This function recognizes fonts embedded in a `TrueType */
- /* collection'. */
- /* */
- /* This function checks that the header is valid by looking at the */
- /* values of `search_range', `entry_selector', and `range_shift'. */
- /* */
- typedef FT_Error
- (*TT_Load_SFNT_HeaderRec_Func)( TT_Face face,
- FT_Stream stream,
- FT_Long face_index,
- SFNT_Header sfnt );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* TT_Load_Directory_Func */
- /* */
- /* <Description> */
- /* Loads the table directory into a face object. */
- /* */
- /* <Input> */
- /* face :: A handle to the target face object. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* sfnt :: The SFNT header. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The stream cursor must be on the first byte after the 4-byte font */
- /* format tag. This is the case just after a call to */
- /* TT_Load_Format_Tag(). */
- /* */
- typedef FT_Error
- (*TT_Load_Directory_Func)( TT_Face face,
- FT_Stream stream,
- SFNT_Header sfnt );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*************************************************************************/
/* */
/* <FuncType> */
@@ -363,88 +292,6 @@ FT_BEGIN_HEADER
TT_SBit_MetricsRec *ametrics );
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* TT_Set_SBit_Strike_OldFunc */
- /* */
- /* <Description> */
- /* Select an sbit strike for a given size request. */
- /* */
- /* <Input> */
- /* face :: The target face object. */
- /* */
- /* req :: The size request. */
- /* */
- /* <Output> */
- /* astrike_index :: The index of the sbit strike. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. Returns an error if no */
- /* sbit strike exists for the selected ppem values. */
- /* */
- typedef FT_Error
- (*TT_Set_SBit_Strike_OldFunc)( TT_Face face,
- FT_UInt x_ppem,
- FT_UInt y_ppem,
- FT_ULong* astrike_index );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* TT_CharMap_Load_Func */
- /* */
- /* <Description> */
- /* Loads a given TrueType character map into memory. */
- /* */
- /* <Input> */
- /* face :: A handle to the parent face object. */
- /* */
- /* stream :: A handle to the current stream object. */
- /* */
- /* <InOut> */
- /* cmap :: A pointer to a cmap object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The function assumes that the stream is already in use (i.e., */
- /* opened). In case of error, all partially allocated tables are */
- /* released. */
- /* */
- typedef FT_Error
- (*TT_CharMap_Load_Func)( TT_Face face,
- void* cmap,
- FT_Stream input );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* TT_CharMap_Free_Func */
- /* */
- /* <Description> */
- /* Destroys a character mapping table. */
- /* */
- /* <Input> */
- /* face :: A handle to the parent face object. */
- /* */
- /* cmap :: A handle to a cmap object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- typedef FT_Error
- (*TT_CharMap_Free_Func)( TT_Face face,
- void* cmap );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*************************************************************************/
/* */
/* <FuncType> */
@@ -657,11 +504,6 @@ FT_BEGIN_HEADER
TT_Load_Any_Func load_any;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- TT_Load_SFNT_HeaderRec_Func load_sfnt_header;
- TT_Load_Directory_Func load_directory;
-#endif
-
/* these functions are called by `load_face' but they can also */
/* be called from external modules, if there is a need to do so */
TT_Load_Table_Func load_head;
@@ -674,12 +516,6 @@ FT_BEGIN_HEADER
TT_Load_Table_Func load_name;
TT_Free_Table_Func free_name;
- /* optional tables */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- TT_Load_Table_Func load_hdmx_stub;
- TT_Free_Table_Func free_hdmx_stub;
-#endif
-
/* this field was called `load_kerning' up to version 2.1.10 */
TT_Load_Table_Func load_kern;
@@ -690,43 +526,12 @@ FT_BEGIN_HEADER
/* version 2.1.10 */
TT_Load_Table_Func load_bhed;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* see `ttsbit.h' */
- TT_Set_SBit_Strike_OldFunc set_sbit_strike_stub;
- TT_Load_Table_Func load_sbits_stub;
-
- /*
- * The following two fields appeared in version 2.1.8, and were placed
- * between `load_sbits' and `load_sbit_image'. We support them as a
- * special exception since they are used by Xfont library within the
- * X.Org xserver, and because the probability that other rogue clients
- * use the other version 2.1.7 fields below is _extremely_ low.
- *
- * Note that this forces us to disable an interesting memory-saving
- * optimization though...
- */
-
- TT_Find_SBit_Image_Func find_sbit_image;
- TT_Load_SBit_Metrics_Func load_sbit_metrics;
-
-#endif
-
TT_Load_SBit_Image_Func load_sbit_image;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- TT_Free_Table_Func free_sbits_stub;
-#endif
-
/* see `ttpost.h' */
TT_Get_PS_Name_Func get_psname;
TT_Free_Table_Func free_psnames;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- TT_CharMap_Load_Func load_charmap_stub;
- TT_CharMap_Free_Func free_charmap_stub;
-#endif
-
/* starting here, the structure differs from version 2.1.7 */
/* this field was introduced in version 2.1.8, named `get_psname' */
@@ -755,213 +560,141 @@ FT_BEGIN_HEADER
#ifndef FT_CONFIG_OPTION_PIC
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_DEFINE_DRIVERS_OLD_INTERNAL( a ) \
- a,
-#else
-#define FT_DEFINE_DRIVERS_OLD_INTERNAL( a ) /* empty */
-#endif
-
-#define FT_INTERNAL( a ) \
- a,
-
-#define FT_DEFINE_SFNT_INTERFACE( \
- class_, \
- goto_table_, \
- init_face_, \
- load_face_, \
- done_face_, \
- get_interface_, \
- load_any_, \
- load_sfnt_header_, \
- load_directory_, \
- load_head_, \
- load_hhea_, \
- load_cmap_, \
- load_maxp_, \
- load_os2_, \
- load_post_, \
- load_name_, \
- free_name_, \
- load_hdmx_stub_, \
- free_hdmx_stub_, \
- load_kern_, \
- load_gasp_, \
- load_pclt_, \
- load_bhed_, \
- set_sbit_strike_stub_, \
- load_sbits_stub_, \
- find_sbit_image_, \
- load_sbit_metrics_, \
- load_sbit_image_, \
- free_sbits_stub_, \
- get_psname_, \
- free_psnames_, \
- load_charmap_stub_, \
- free_charmap_stub_, \
- get_kerning_, \
- load_font_dir_, \
- load_hmtx_, \
- load_eblc_, \
- free_eblc_, \
- set_sbit_strike_, \
- load_strike_metrics_, \
- get_metrics_ ) \
- static const SFNT_Interface class_ = \
- { \
- FT_INTERNAL( goto_table_ ) \
- FT_INTERNAL( init_face_ ) \
- FT_INTERNAL( load_face_ ) \
- FT_INTERNAL( done_face_ ) \
- FT_INTERNAL( get_interface_ ) \
- FT_INTERNAL( load_any_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sfnt_header_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_directory_ ) \
- FT_INTERNAL( load_head_ ) \
- FT_INTERNAL( load_hhea_ ) \
- FT_INTERNAL( load_cmap_ ) \
- FT_INTERNAL( load_maxp_ ) \
- FT_INTERNAL( load_os2_ ) \
- FT_INTERNAL( load_post_ ) \
- FT_INTERNAL( load_name_ ) \
- FT_INTERNAL( free_name_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_hdmx_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_hdmx_stub_ ) \
- FT_INTERNAL( load_kern_ ) \
- FT_INTERNAL( load_gasp_ ) \
- FT_INTERNAL( load_pclt_ ) \
- FT_INTERNAL( load_bhed_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( set_sbit_strike_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sbits_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( find_sbit_image_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sbit_metrics_ ) \
- FT_INTERNAL( load_sbit_image_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_sbits_stub_ ) \
- FT_INTERNAL( get_psname_ ) \
- FT_INTERNAL( free_psnames_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_charmap_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_charmap_stub_ ) \
- FT_INTERNAL( get_kerning_ ) \
- FT_INTERNAL( load_font_dir_ ) \
- FT_INTERNAL( load_hmtx_ ) \
- FT_INTERNAL( load_eblc_ ) \
- FT_INTERNAL( free_eblc_ ) \
- FT_INTERNAL( set_sbit_strike_ ) \
- FT_INTERNAL( load_strike_metrics_ ) \
- FT_INTERNAL( get_metrics_ ) \
+#define FT_DEFINE_SFNT_INTERFACE( \
+ class_, \
+ goto_table_, \
+ init_face_, \
+ load_face_, \
+ done_face_, \
+ get_interface_, \
+ load_any_, \
+ load_head_, \
+ load_hhea_, \
+ load_cmap_, \
+ load_maxp_, \
+ load_os2_, \
+ load_post_, \
+ load_name_, \
+ free_name_, \
+ load_kern_, \
+ load_gasp_, \
+ load_pclt_, \
+ load_bhed_, \
+ load_sbit_image_, \
+ get_psname_, \
+ free_psnames_, \
+ get_kerning_, \
+ load_font_dir_, \
+ load_hmtx_, \
+ load_eblc_, \
+ free_eblc_, \
+ set_sbit_strike_, \
+ load_strike_metrics_, \
+ get_metrics_ ) \
+ static const SFNT_Interface class_ = \
+ { \
+ goto_table_, \
+ init_face_, \
+ load_face_, \
+ done_face_, \
+ get_interface_, \
+ load_any_, \
+ load_head_, \
+ load_hhea_, \
+ load_cmap_, \
+ load_maxp_, \
+ load_os2_, \
+ load_post_, \
+ load_name_, \
+ free_name_, \
+ load_kern_, \
+ load_gasp_, \
+ load_pclt_, \
+ load_bhed_, \
+ load_sbit_image_, \
+ get_psname_, \
+ free_psnames_, \
+ get_kerning_, \
+ load_font_dir_, \
+ load_hmtx_, \
+ load_eblc_, \
+ free_eblc_, \
+ set_sbit_strike_, \
+ load_strike_metrics_, \
+ get_metrics_, \
};
#else /* FT_CONFIG_OPTION_PIC */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-#define FT_DEFINE_DRIVERS_OLD_INTERNAL( a, a_ ) \
- clazz->a = a_;
-#else
-#define FT_DEFINE_DRIVERS_OLD_INTERNAL( a, a_ ) /* empty */
-#endif
-
#define FT_INTERNAL( a, a_ ) \
clazz->a = a_;
-#define FT_DEFINE_SFNT_INTERFACE( \
- class_, \
- goto_table_, \
- init_face_, \
- load_face_, \
- done_face_, \
- get_interface_, \
- load_any_, \
- load_sfnt_header_, \
- load_directory_, \
- load_head_, \
- load_hhea_, \
- load_cmap_, \
- load_maxp_, \
- load_os2_, \
- load_post_, \
- load_name_, \
- free_name_, \
- load_hdmx_stub_, \
- free_hdmx_stub_, \
- load_kern_, \
- load_gasp_, \
- load_pclt_, \
- load_bhed_, \
- set_sbit_strike_stub_, \
- load_sbits_stub_, \
- find_sbit_image_, \
- load_sbit_metrics_, \
- load_sbit_image_, \
- free_sbits_stub_, \
- get_psname_, \
- free_psnames_, \
- load_charmap_stub_, \
- free_charmap_stub_, \
- get_kerning_, \
- load_font_dir_, \
- load_hmtx_, \
- load_eblc_, \
- free_eblc_, \
- set_sbit_strike_, \
- load_strike_metrics_, \
- get_metrics_ ) \
- void \
- FT_Init_Class_ ## class_( FT_Library library, \
- SFNT_Interface* clazz ) \
- { \
- FT_UNUSED( library ); \
- \
- FT_INTERNAL( goto_table, goto_table_ ) \
- FT_INTERNAL( init_face, init_face_ ) \
- FT_INTERNAL( load_face, load_face_ ) \
- FT_INTERNAL( done_face, done_face_ ) \
- FT_INTERNAL( get_interface, get_interface_ ) \
- FT_INTERNAL( load_any, load_any_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sfnt_header, \
- load_sfnt_header_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_directory, \
- load_directory_ ) \
- FT_INTERNAL( load_head, load_head_ ) \
- FT_INTERNAL( load_hhea, load_hhea_ ) \
- FT_INTERNAL( load_cmap, load_cmap_ ) \
- FT_INTERNAL( load_maxp, load_maxp_ ) \
- FT_INTERNAL( load_os2, load_os2_ ) \
- FT_INTERNAL( load_post, load_post_ ) \
- FT_INTERNAL( load_name, load_name_ ) \
- FT_INTERNAL( free_name, free_name_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_hdmx_stub, \
- load_hdmx_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_hdmx_stub, \
- free_hdmx_stub_ ) \
- FT_INTERNAL( load_kern, load_kern_ ) \
- FT_INTERNAL( load_gasp, load_gasp_ ) \
- FT_INTERNAL( load_pclt, load_pclt_ ) \
- FT_INTERNAL( load_bhed, load_bhed_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( set_sbit_strike_stub, \
- set_sbit_strike_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sbits_stub, \
- load_sbits_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( find_sbit_image, \
- find_sbit_image_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_sbit_metrics, \
- load_sbit_metrics_ ) \
- FT_INTERNAL( load_sbit_image, load_sbit_image_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_sbits_stub, \
- free_sbits_stub_ ) \
- FT_INTERNAL( get_psname, get_psname_ ) \
- FT_INTERNAL( free_psnames, free_psnames_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( load_charmap_stub, \
- load_charmap_stub_ ) \
- FT_DEFINE_DRIVERS_OLD_INTERNAL( free_charmap_stub, \
- free_charmap_stub_ ) \
- FT_INTERNAL( get_kerning, get_kerning_ ) \
- FT_INTERNAL( load_font_dir, load_font_dir_ ) \
- FT_INTERNAL( load_hmtx, load_hmtx_ ) \
- FT_INTERNAL( load_eblc, load_eblc_ ) \
- FT_INTERNAL( free_eblc, free_eblc_ ) \
- FT_INTERNAL( set_sbit_strike, set_sbit_strike_ ) \
- FT_INTERNAL( load_strike_metrics, load_strike_metrics_ ) \
- FT_INTERNAL( get_metrics, get_metrics_ ) \
+#define FT_DEFINE_SFNT_INTERFACE( \
+ class_, \
+ goto_table_, \
+ init_face_, \
+ load_face_, \
+ done_face_, \
+ get_interface_, \
+ load_any_, \
+ load_head_, \
+ load_hhea_, \
+ load_cmap_, \
+ load_maxp_, \
+ load_os2_, \
+ load_post_, \
+ load_name_, \
+ free_name_, \
+ load_kern_, \
+ load_gasp_, \
+ load_pclt_, \
+ load_bhed_, \
+ load_sbit_image_, \
+ get_psname_, \
+ free_psnames_, \
+ get_kerning_, \
+ load_font_dir_, \
+ load_hmtx_, \
+ load_eblc_, \
+ free_eblc_, \
+ set_sbit_strike_, \
+ load_strike_metrics_, \
+ get_metrics_ ) \
+ void \
+ FT_Init_Class_ ## class_( FT_Library library, \
+ SFNT_Interface* clazz ) \
+ { \
+ FT_UNUSED( library ); \
+ \
+ clazz->goto_table = goto_table_; \
+ clazz->init_face = init_face_; \
+ clazz->load_face = load_face_; \
+ clazz->done_face = done_face_; \
+ clazz->get_interface = get_interface_; \
+ clazz->load_any = load_any_; \
+ clazz->load_head = load_head_; \
+ clazz->load_hhea = load_hhea_; \
+ clazz->load_cmap = load_cmap_; \
+ clazz->load_maxp = load_maxp_; \
+ clazz->load_os2 = load_os2_; \
+ clazz->load_post = load_post_; \
+ clazz->load_name = load_name_; \
+ clazz->free_name = free_name_; \
+ clazz->load_kern = load_kern_; \
+ clazz->load_gasp = load_gasp_; \
+ clazz->load_pclt = load_pclt_; \
+ clazz->load_bhed = load_bhed_; \
+ clazz->load_sbit_image = load_sbit_image_; \
+ clazz->get_psname = get_psname_; \
+ clazz->free_psnames = free_psnames_; \
+ clazz->get_kerning = get_kerning_; \
+ clazz->load_font_dir = load_font_dir_; \
+ clazz->load_hmtx = load_hmtx_; \
+ clazz->load_eblc = load_eblc_; \
+ clazz->free_eblc = free_eblc_; \
+ clazz->set_sbit_strike = set_sbit_strike_; \
+ clazz->load_strike_metrics = load_strike_metrics_; \
+ clazz->get_metrics = get_metrics_; \
}
#endif /* FT_CONFIG_OPTION_PIC */
diff --git a/include/freetype/internal/t1types.h b/include/freetype/internal/t1types.h
index f859de2..e20237c 100644
--- a/include/freetype/internal/t1types.h
+++ b/include/freetype/internal/t1types.h
@@ -5,7 +5,7 @@
/* Basic Type1/Type2 type definitions and interface (specification */
/* only). */
/* */
-/* Copyright 1996-2004, 2006, 2008, 2009, 2011 by */
+/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -205,10 +205,6 @@ FT_BEGIN_HEADER
FT_CharMapRec charmaprecs[2];
FT_CharMap charmaps[2];
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- PS_Unicodes unicode_map;
-#endif
-
/* support for Multiple Masters fonts */
PS_Blend blend;
diff --git a/include/freetype/internal/tttypes.h b/include/freetype/internal/tttypes.h
index 545708b..1bbfe49 100644
--- a/include/freetype/internal/tttypes.h
+++ b/include/freetype/internal/tttypes.h
@@ -311,87 +311,6 @@ FT_BEGIN_HEADER
} TT_GaspRec;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* TT_HdmxEntryRec */
- /* */
- /* <Description> */
- /* A small structure used to model the pre-computed widths of a given */
- /* size. They are found in the `hdmx' table. */
- /* */
- /* <Fields> */
- /* ppem :: The pixels per EM value at which these metrics apply. */
- /* */
- /* max_width :: The maximum advance width for this metric. */
- /* */
- /* widths :: An array of widths. Note: These are 8-bit bytes. */
- /* */
- typedef struct TT_HdmxEntryRec_
- {
- FT_Byte ppem;
- FT_Byte max_width;
- FT_Byte* widths;
-
- } TT_HdmxEntryRec, *TT_HdmxEntry;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* TT_HdmxRec */
- /* */
- /* <Description> */
- /* A structure used to model the `hdmx' table, which contains */
- /* pre-computed widths for a set of given sizes/dimensions. */
- /* */
- /* <Fields> */
- /* version :: The version number. */
- /* */
- /* num_records :: The number of hdmx records. */
- /* */
- /* records :: An array of hdmx records. */
- /* */
- typedef struct TT_HdmxRec_
- {
- FT_UShort version;
- FT_Short num_records;
- TT_HdmxEntry records;
-
- } TT_HdmxRec, *TT_Hdmx;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* TT_Kern0_PairRec */
- /* */
- /* <Description> */
- /* A structure used to model a kerning pair for the kerning table */
- /* format 0. The engine now loads this table if it finds one in the */
- /* font file. */
- /* */
- /* <Fields> */
- /* left :: The index of the left glyph in pair. */
- /* */
- /* right :: The index of the right glyph in pair. */
- /* */
- /* value :: The kerning distance. A positive value spaces the */
- /* glyphs, a negative one makes them closer. */
- /* */
- typedef struct TT_Kern0_PairRec_
- {
- FT_UShort left; /* index of left glyph in pair */
- FT_UShort right; /* index of right glyph in pair */
- FT_FWord value; /* kerning value */
-
- } TT_Kern0_PairRec, *TT_Kern0_Pair;
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -1269,9 +1188,6 @@ FT_BEGIN_HEADER
TT_HoriHeader horizontal; /* TrueType horizontal header */
TT_MaxProfile max_profile;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_ULong max_components; /* stubbed to 0 */
-#endif
FT_Bool vertical_info;
TT_VertHeader vertical; /* TT Vertical header, if present */
@@ -1308,11 +1224,6 @@ FT_BEGIN_HEADER
/* */
/***********************************************************************/
- /* horizontal device metrics */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- TT_HdmxRec hdmx;
-#endif
-
/* grid-fitting and scaling table */
TT_GaspRec gasp; /* the `gasp' table */
@@ -1320,11 +1231,6 @@ FT_BEGIN_HEADER
TT_PCLT pclt;
/* embedded bitmaps support */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_ULong num_sbit_strikes;
- TT_SBit_Strike sbit_strikes;
-#endif
-
FT_ULong num_sbit_scales;
TT_SBit_Scale sbit_scales;
@@ -1338,12 +1244,6 @@ FT_BEGIN_HEADER
/* */
/***********************************************************************/
- /* the glyph locations */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_UShort num_locations_stub;
- FT_Long* glyph_locations_stub;
-#endif
-
/* the font program, if any */
FT_ULong font_program_size;
FT_Byte* font_program;
@@ -1356,13 +1256,6 @@ FT_BEGIN_HEADER
FT_ULong cvt_size;
FT_Short* cvt;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- /* the format 0 kerning table, if any */
- FT_Int num_kern_pairs;
- FT_Int kern_table_index;
- TT_Kern0_Pair kern_pairs;
-#endif
-
/* A pointer to the bytecode interpreter to use. This is also */
/* used to hook the debugger for the `ttdebug' utility. */
TT_Interpreter interpreter;
@@ -1383,11 +1276,8 @@ FT_BEGIN_HEADER
const char* postscript_name;
- /* since version 2.1.8, but was originally placed after */
- /* `glyph_locations_stub' */
FT_ULong glyf_len;
- /* since version 2.1.8, but was originally placed before `extra' */
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
FT_Bool doblend;
GX_Blend blend;
diff --git a/src/base/ftcalc.c b/src/base/ftcalc.c
index bdedcc9..9c7ea5c 100644
--- a/src/base/ftcalc.c
+++ b/src/base/ftcalc.c
@@ -152,40 +152,6 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* documentation is in ftcalc.h */
-
- FT_EXPORT_DEF( FT_Int32 )
- FT_Sqrt32( FT_Int32 x )
- {
- FT_UInt32 val, root, newroot, mask;
-
-
- root = 0;
- mask = (FT_UInt32)0x40000000UL;
- val = (FT_UInt32)x;
-
- do
- {
- newroot = root + mask;
- if ( newroot <= val )
- {
- val -= newroot;
- root = newroot + mask;
- }
-
- root >>= 1;
- mask >>= 2;
-
- } while ( mask != 0 );
-
- return root;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
#ifdef FT_LONG64
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 4369623..be1be7e 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -4815,70 +4815,6 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_BASE_DEF( FT_Error )
- ft_stub_set_char_sizes( FT_Size size,
- FT_F26Dot6 width,
- FT_F26Dot6 height,
- FT_UInt horz_res,
- FT_UInt vert_res )
- {
- FT_Size_RequestRec req;
- FT_Driver driver = size->face->driver;
-
-
- if ( driver->clazz->request_size )
- {
- req.type = FT_SIZE_REQUEST_TYPE_NOMINAL;
- req.width = width;
- req.height = height;
-
- if ( horz_res == 0 )
- horz_res = vert_res;
-
- if ( vert_res == 0 )
- vert_res = horz_res;
-
- if ( horz_res == 0 )
- horz_res = vert_res = 72;
-
- req.horiResolution = horz_res;
- req.vertResolution = vert_res;
-
- return driver->clazz->request_size( size, &req );
- }
-
- return 0;
- }
-
-
- FT_BASE_DEF( FT_Error )
- ft_stub_set_pixel_sizes( FT_Size size,
- FT_UInt width,
- FT_UInt height )
- {
- FT_Size_RequestRec req;
- FT_Driver driver = size->face->driver;
-
-
- if ( driver->clazz->request_size )
- {
- req.type = FT_SIZE_REQUEST_TYPE_NOMINAL;
- req.width = width << 6;
- req.height = height << 6;
- req.horiResolution = 0;
- req.vertResolution = 0;
-
- return driver->clazz->request_size( size, &req );
- }
-
- return 0;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_Error )
diff --git a/src/base/ftutil.c b/src/base/ftutil.c
index 267689f..879d027 100644
--- a/src/base/ftutil.c
+++ b/src/base/ftutil.c
@@ -433,70 +433,4 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_BASE_DEF( FT_Error )
- FT_Alloc( FT_Memory memory,
- FT_Long size,
- void* *P )
- {
- FT_Error error;
-
-
- (void)FT_ALLOC( *P, size );
- return error;
- }
-
-
- FT_BASE_DEF( FT_Error )
- FT_QAlloc( FT_Memory memory,
- FT_Long size,
- void* *p )
- {
- FT_Error error;
-
-
- (void)FT_QALLOC( *p, size );
- return error;
- }
-
-
- FT_BASE_DEF( FT_Error )
- FT_Realloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void* *P )
- {
- FT_Error error;
-
-
- (void)FT_REALLOC( *P, current, size );
- return error;
- }
-
-
- FT_BASE_DEF( FT_Error )
- FT_QRealloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void* *p )
- {
- FT_Error error;
-
-
- (void)FT_QREALLOC( *p, current, size );
- return error;
- }
-
-
- FT_BASE_DEF( void )
- FT_Free( FT_Memory memory,
- void* *P )
- {
- if ( *P )
- FT_MEM_FREE( *P );
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
/* END */
diff --git a/src/bdf/bdfdrivr.c b/src/bdf/bdfdrivr.c
index 134e1eb..0ea0a5e 100644
--- a/src/bdf/bdfdrivr.c
+++ b/src/bdf/bdfdrivr.c
@@ -864,10 +864,6 @@ THE SOFTWARE.
0, /* FT_Slot_InitFunc */
0, /* FT_Slot_DoneFunc */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
BDF_Glyph_Load,
0, /* FT_Face_GetKerningFunc */
diff --git a/src/cache/ftcbasic.c b/src/cache/ftcbasic.c
index 3722d92..84d336d 100644
--- a/src/cache/ftcbasic.c
+++ b/src/cache/ftcbasic.c
@@ -30,44 +30,6 @@
#define FT_COMPONENT trace_cache
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * These structures correspond to the FTC_Font and FTC_ImageDesc types
- * that were defined in version 2.1.7.
- */
- typedef struct FTC_OldFontRec_
- {
- FTC_FaceID face_id;
- FT_UShort pix_width;
- FT_UShort pix_height;
-
- } FTC_OldFontRec, *FTC_OldFont;
-
-
- typedef struct FTC_OldImageDescRec_
- {
- FTC_OldFontRec font;
- FT_UInt32 flags;
-
- } FTC_OldImageDescRec, *FTC_OldImageDesc;
-
-
- /*
- * Notice that FTC_OldImageDescRec and FTC_ImageTypeRec are nearly
- * identical, bit-wise. The only difference is that the `width' and
- * `height' fields are expressed as 16-bit integers in the old structure,
- * and as normal `int' in the new one.
- *
- * We are going to perform a weird hack to detect which structure is
- * being passed to the image and sbit caches. If the new structure's
- * `width' is larger than 0x10000, we assume that we are really receiving
- * an FTC_OldImageDesc.
- */
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/*
* Basic Families
*
@@ -336,26 +298,6 @@
if ( anode )
*anode = NULL;
-#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
-
- /*
- * This one is a major hack used to detect whether we are passed a
- * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
- */
- if ( (FT_ULong)type->width >= 0x10000L )
- {
- FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
-
-
- query.attrs.scaler.face_id = desc->font.face_id;
- query.attrs.scaler.width = desc->font.pix_width;
- query.attrs.scaler.height = desc->font.pix_height;
- query.attrs.load_flags = desc->flags;
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
{
if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
{
@@ -467,142 +409,11 @@
}
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /* yet another backwards-legacy structure */
- typedef struct FTC_OldImage_Desc_
- {
- FTC_FontRec font;
- FT_UInt image_type;
-
- } FTC_OldImage_Desc;
-
-
-#define FTC_OLD_IMAGE_FORMAT( x ) ( (x) & 7 )
-
-
-#define ftc_old_image_format_bitmap 0x0000
-#define ftc_old_image_format_outline 0x0001
-
-#define ftc_old_image_format_mask 0x000F
-
-#define ftc_old_image_flag_monochrome 0x0010
-#define ftc_old_image_flag_unhinted 0x0020
-#define ftc_old_image_flag_autohinted 0x0040
-#define ftc_old_image_flag_unscaled 0x0080
-#define ftc_old_image_flag_no_sbits 0x0100
-
- /* monochrome bitmap */
-#define ftc_old_image_mono ftc_old_image_format_bitmap | \
- ftc_old_image_flag_monochrome
-
- /* anti-aliased bitmap */
-#define ftc_old_image_grays ftc_old_image_format_bitmap
-
- /* scaled outline */
-#define ftc_old_image_outline ftc_old_image_format_outline
-
-
- static void
- ftc_image_type_from_old_desc( FTC_ImageType typ,
- FTC_OldImage_Desc* desc )
- {
- typ->face_id = desc->font.face_id;
- typ->width = desc->font.pix_width;
- typ->height = desc->font.pix_height;
-
- /* convert image type flags to load flags */
- {
- FT_UInt load_flags = FT_LOAD_DEFAULT;
- FT_UInt type = desc->image_type;
-
-
- /* determine load flags, depending on the font description's */
- /* image type */
-
- if ( FTC_OLD_IMAGE_FORMAT( type ) == ftc_old_image_format_bitmap )
- {
- if ( type & ftc_old_image_flag_monochrome )
- load_flags |= FT_LOAD_MONOCHROME;
-
- /* disable embedded bitmaps loading if necessary */
- if ( type & ftc_old_image_flag_no_sbits )
- load_flags |= FT_LOAD_NO_BITMAP;
- }
- else
- {
- /* we want an outline, don't load embedded bitmaps */
- load_flags |= FT_LOAD_NO_BITMAP;
-
- if ( type & ftc_old_image_flag_unscaled )
- load_flags |= FT_LOAD_NO_SCALE;
- }
-
- /* always render glyphs to bitmaps */
- load_flags |= FT_LOAD_RENDER;
-
- if ( type & ftc_old_image_flag_unhinted )
- load_flags |= FT_LOAD_NO_HINTING;
-
- if ( type & ftc_old_image_flag_autohinted )
- load_flags |= FT_LOAD_FORCE_AUTOHINT;
-
- typ->flags = load_flags;
- }
- }
-
-
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_New( FTC_Manager manager,
- FTC_ImageCache *acache );
-
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_Lookup( FTC_ImageCache icache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph );
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Image_Cache_New( FTC_Manager manager,
- FTC_ImageCache *acache )
- {
- return FTC_ImageCache_New( manager, (FTC_ImageCache*)acache );
- }
-
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Image_Cache_Lookup( FTC_ImageCache icache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph )
- {
- FTC_ImageTypeRec type0;
-
-
- if ( !desc )
- return FT_THROW( Invalid_Argument );
-
- ftc_image_type_from_old_desc( &type0, desc );
-
- return FTC_ImageCache_Lookup( (FTC_ImageCache)icache,
- &type0,
- gindex,
- aglyph,
- NULL );
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
- /*
- *
- * basic small bitmap cache
- *
- */
-
+ /*
+ *
+ * basic small bitmap cache
+ *
+ */
FT_CALLBACK_TABLE_DEF
const FTC_SFamilyClassRec ftc_basic_sbit_family_class =
@@ -672,25 +483,6 @@
*ansbit = NULL;
-#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
-
- /* This one is a major hack used to detect whether we are passed a
- * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
- */
- if ( (FT_ULong)type->width >= 0x10000L )
- {
- FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
-
-
- query.attrs.scaler.face_id = desc->font.face_id;
- query.attrs.scaler.width = desc->font.pix_width;
- query.attrs.scaler.height = desc->font.pix_height;
- query.attrs.load_flags = desc->flags;
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
{
if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
{
@@ -807,49 +599,4 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_EXPORT( FT_Error )
- FTC_SBit_Cache_New( FTC_Manager manager,
- FTC_SBitCache *acache );
-
- FT_EXPORT( FT_Error )
- FTC_SBit_Cache_Lookup( FTC_SBitCache cache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FTC_SBit *ansbit );
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBit_Cache_New( FTC_Manager manager,
- FTC_SBitCache *acache )
- {
- return FTC_SBitCache_New( manager, (FTC_SBitCache*)acache );
- }
-
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBit_Cache_Lookup( FTC_SBitCache cache,
- FTC_OldImage_Desc* desc,
- FT_UInt gindex,
- FTC_SBit *ansbit )
- {
- FTC_ImageTypeRec type0;
-
-
- if ( !desc )
- return FT_THROW( Invalid_Argument );
-
- ftc_image_type_from_old_desc( &type0, desc );
-
- return FTC_SBitCache_Lookup( (FTC_SBitCache)cache,
- &type0,
- gindex,
- ansbit,
- NULL );
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/* END */
diff --git a/src/cache/ftccache.c b/src/cache/ftccache.c
index 823bc84..f20dd45 100644
--- a/src/cache/ftccache.c
+++ b/src/cache/ftccache.c
@@ -269,11 +269,7 @@
/* remove a node from the cache manager */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_BASE_DEF( void )
-#else
FT_LOCAL_DEF( void )
-#endif
ftc_node_destroy( FTC_Node node,
FTC_Manager manager )
{
diff --git a/src/cache/ftccache.h b/src/cache/ftccache.h
index 86f2fca..4155f32 100644
--- a/src/cache/ftccache.h
+++ b/src/cache/ftccache.h
@@ -86,12 +86,6 @@ FT_BEGIN_HEADER
ftc_get_top_node_for_hash( ( cache ), ( hash ) )
#endif
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_BASE( void )
- ftc_node_destroy( FTC_Node node,
- FTC_Manager manager );
-#endif
-
/*************************************************************************/
/*************************************************************************/
diff --git a/src/cache/ftccback.h b/src/cache/ftccback.h
index 80ec9ce..9528279 100644
--- a/src/cache/ftccback.h
+++ b/src/cache/ftccback.h
@@ -4,7 +4,7 @@
/* */
/* Callback functions of the caching sub-system (specification only). */
/* */
-/* Copyright 2004, 2005, 2006, 2011 by */
+/* Copyright 2004-2006, 2011, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -81,11 +81,10 @@
FT_LOCAL( void )
ftc_cache_done( FTC_Cache cache );
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
FT_LOCAL( void )
ftc_node_destroy( FTC_Node node,
FTC_Manager manager );
-#endif
+
#endif /* __FTCCBACK_H__ */
diff --git a/src/cache/ftccmap.c b/src/cache/ftccmap.c
index 226c001..848349b 100644
--- a/src/cache/ftccmap.c
+++ b/src/cache/ftccmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType CharMap cache (body) */
/* */
-/* Copyright 2000-2012 by */
+/* Copyright 2000-2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -31,43 +31,6 @@
#define FT_COMPONENT trace_cache
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- typedef enum FTC_OldCMapType_
- {
- FTC_OLD_CMAP_BY_INDEX = 0,
- FTC_OLD_CMAP_BY_ENCODING = 1,
- FTC_OLD_CMAP_BY_ID = 2
-
- } FTC_OldCMapType;
-
-
- typedef struct FTC_OldCMapIdRec_
- {
- FT_UInt platform;
- FT_UInt encoding;
-
- } FTC_OldCMapIdRec, *FTC_OldCMapId;
-
-
- typedef struct FTC_OldCMapDescRec_
- {
- FTC_FaceID face_id;
- FTC_OldCMapType type;
-
- union
- {
- FT_UInt index;
- FT_Encoding encoding;
- FTC_OldCMapIdRec id;
-
- } u;
-
- } FTC_OldCMapDescRec, *FTC_OldCMapDesc;
-
-#endif /* FT_CONFIG_OLD_INTERNALS */
-
-
/*************************************************************************/
/* */
/* Each FTC_CMapNode contains a simple array to map a range of character */
@@ -266,21 +229,6 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * Unfortunately, it is not possible to support binary backwards
- * compatibility in the cmap cache. The FTC_CMapCache_Lookup signature
- * changes were too deep, and there is no clever hackish way to detect
- * what kind of structure we are being passed.
- *
- * On the other hand it seems that no production code is using this
- * function on Unix distributions.
- */
-
-#endif
-
-
/* documentation is in ftcache.h */
FT_EXPORT_DEF( FT_UInt )
@@ -315,57 +263,9 @@
return 0;
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- /*
- * If cmap_index is greater than the maximum number of cachable
- * 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 )
- {
- FTC_OldCMapDesc desc = (FTC_OldCMapDesc) face_id;
-
-
- char_code = (FT_UInt32)cmap_index;
- query.face_id = desc->face_id;
-
-
- switch ( desc->type )
- {
- case FTC_OLD_CMAP_BY_INDEX:
- query.cmap_index = desc->u.index;
- query.char_code = (FT_UInt32)cmap_index;
- break;
-
- case FTC_OLD_CMAP_BY_ENCODING:
- {
- FT_Face face;
-
-
- error = FTC_Manager_LookupFace( cache->manager, desc->face_id,
- &face );
- if ( error )
- return 0;
-
- FT_Select_Charmap( face, desc->u.encoding );
-
- return FT_Get_Char_Index( face, char_code );
- }
-
- default:
- return 0;
- }
- }
- else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- {
- query.face_id = face_id;
- query.cmap_index = (FT_UInt)cmap_index;
- query.char_code = char_code;
- }
+ query.face_id = face_id;
+ query.cmap_index = (FT_UInt)cmap_index;
+ query.char_code = char_code;
hash = FTC_CMAP_HASH( face_id, cmap_index, char_code );
diff --git a/src/cache/ftcmanag.c b/src/cache/ftcmanag.c
index b1c6bd5..298bb7a 100644
--- a/src/cache/ftcmanag.c
+++ b/src/cache/ftcmanag.c
@@ -689,55 +689,4 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_EXPORT_DEF( FT_Error )
- FTC_Manager_Lookup_Face( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface )
- {
- return FTC_Manager_LookupFace( manager, face_id, aface );
- }
-
-
- FT_EXPORT( FT_Error )
- FTC_Manager_Lookup_Size( FTC_Manager manager,
- FTC_Font font,
- FT_Face *aface,
- FT_Size *asize )
- {
- FTC_ScalerRec scaler;
- FT_Error error;
- FT_Size size;
- FT_Face face;
-
-
- scaler.face_id = font->face_id;
- scaler.width = font->pix_width;
- scaler.height = font->pix_height;
- scaler.pixel = TRUE;
- scaler.x_res = 0;
- scaler.y_res = 0;
-
- error = FTC_Manager_LookupSize( manager, &scaler, &size );
- if ( error )
- {
- face = NULL;
- size = NULL;
- }
- else
- face = size->face;
-
- if ( aface )
- *aface = face;
-
- if ( asize )
- *asize = size;
-
- return error;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
/* END */
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index 8d216fe..0bbbed0 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -765,9 +765,6 @@
cff_slot_init,
cff_slot_done,
- ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
cff_glyph_load,
cff_get_kerning,
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 6f9a045..4b6f417 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -2711,16 +2711,9 @@
&advance );
glyph->root.linearHoriAdvance = advance;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- has_vertical_info = FT_BOOL(
- face->vertical_info &&
- face->vertical.number_Of_VMetrics > 0 &&
- face->vertical.long_metrics );
-#else
has_vertical_info = FT_BOOL(
face->vertical_info &&
face->vertical.number_Of_VMetrics > 0 );
-#endif
/* get the vertical metrics from the vtmx table if we have one */
if ( has_vertical_info )
@@ -2936,14 +2929,8 @@
glyph->root.linearHoriAdvance = decoder.glyph_width;
glyph->root.internal->glyph_transformed = 0;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- has_vertical_info = FT_BOOL( face->vertical_info &&
- face->vertical.number_Of_VMetrics > 0 &&
- face->vertical.long_metrics );
-#else
has_vertical_info = FT_BOOL( face->vertical_info &&
face->vertical.number_Of_VMetrics > 0 );
-#endif
/* get the vertical metrics from the vtmx table if we have one */
if ( has_vertical_info )
diff --git a/src/cid/cidriver.c b/src/cid/cidriver.c
index 501d1a1..6132a27 100644
--- a/src/cid/cidriver.c
+++ b/src/cid/cidriver.c
@@ -221,11 +221,6 @@
cid_slot_init,
cid_slot_done,
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
-
cid_slot_load_glyph,
0, /* FT_Face_GetKerningFunc */
diff --git a/src/pcf/pcfdrivr.c b/src/pcf/pcfdrivr.c
index 2d8f8af..09d17a6 100644
--- a/src/pcf/pcfdrivr.c
+++ b/src/pcf/pcfdrivr.c
@@ -699,10 +699,6 @@ THE SOFTWARE.
0, /* FT_Slot_InitFunc */
0, /* FT_Slot_DoneFunc */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
PCF_Glyph_Load,
0, /* FT_Face_GetKerningFunc */
diff --git a/src/pfr/pfrdrivr.c b/src/pfr/pfrdrivr.c
index d0473a4..4c43947 100644
--- a/src/pfr/pfrdrivr.c
+++ b/src/pfr/pfrdrivr.c
@@ -197,10 +197,6 @@
pfr_slot_init,
pfr_slot_done,
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
pfr_slot_load,
pfr_get_kerning,
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index b46c854..a368b8c 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -445,134 +445,6 @@
}
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_sfnt_header_stub( TT_Face face,
- FT_Stream stream,
- FT_Long face_index,
- SFNT_Header header )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
- FT_UNUSED( face_index );
- FT_UNUSED( header );
-
- return FT_THROW( Unimplemented_Feature );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_directory_stub( TT_Face face,
- FT_Stream stream,
- SFNT_Header header )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
- FT_UNUSED( header );
-
- return FT_THROW( Unimplemented_Feature );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_hdmx_stub( TT_Face face,
- FT_Stream stream )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
-
- return FT_THROW( Unimplemented_Feature );
- }
-
-
- FT_CALLBACK_DEF( void )
- tt_face_free_hdmx_stub( TT_Face face )
- {
- FT_UNUSED( face );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_set_sbit_strike_stub( TT_Face face,
- FT_UInt x_ppem,
- FT_UInt y_ppem,
- FT_ULong* astrike_index )
- {
- /*
- * We simply forge a FT_Size_Request and call the real function
- * that does all the work.
- *
- * This stub might be called by libXfont in the X.Org Xserver,
- * compiled against version 2.1.8 or newer.
- */
-
- FT_Size_RequestRec req;
-
-
- req.type = FT_SIZE_REQUEST_TYPE_NOMINAL;
- req.width = (FT_F26Dot6)x_ppem;
- req.height = (FT_F26Dot6)y_ppem;
- req.horiResolution = 0;
- req.vertResolution = 0;
-
- *astrike_index = 0x7FFFFFFFUL;
-
- return tt_face_set_sbit_strike( face, &req, astrike_index );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_sbit_stub( TT_Face face,
- FT_Stream stream )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
-
- /*
- * This function was originally implemented to load the sbit table.
- * However, it has been replaced by `tt_face_load_eblc', and this stub
- * is only there for some rogue clients which would want to call it
- * directly (which doesn't make much sense).
- */
- return FT_THROW( Unimplemented_Feature );
- }
-
-
- FT_CALLBACK_DEF( void )
- tt_face_free_sbit_stub( TT_Face face )
- {
- /* nothing to do in this stub */
- FT_UNUSED( face );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_charmap_stub( TT_Face face,
- void* cmap,
- FT_Stream input )
- {
- FT_UNUSED( face );
- FT_UNUSED( cmap );
- FT_UNUSED( input );
-
- return FT_THROW( Unimplemented_Feature );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_free_charmap_stub( TT_Face face,
- void* cmap )
- {
- FT_UNUSED( face );
- FT_UNUSED( cmap );
-
- return FT_Err_Ok;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
#define PUT_EMBEDDED_BITMAPS( a ) a
#else
@@ -596,9 +468,6 @@
tt_face_load_any,
- tt_face_load_sfnt_header_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_load_directory_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
tt_face_load_head,
tt_face_load_hhea,
tt_face_load_cmap,
@@ -609,9 +478,6 @@
tt_face_load_name,
tt_face_free_name,
- tt_face_load_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_free_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
tt_face_load_kern,
tt_face_load_gasp,
tt_face_load_pclt,
@@ -619,29 +485,16 @@
/* see `ttload.h' */
PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ),
- tt_face_set_sbit_strike_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_load_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- tt_find_sbit_image, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_load_sbit_metrics, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ),
- tt_face_free_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
/* see `ttpost.h' */
PUT_PS_NAMES( tt_face_get_ps_name ),
PUT_PS_NAMES( tt_face_free_ps_names ),
- tt_face_load_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_free_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
/* since version 2.1.8 */
-
tt_face_get_kerning,
/* since version 2.2 */
-
tt_face_load_font_dir,
tt_face_load_hmtx,
diff --git a/src/sfnt/sfobjs.c b/src/sfnt/sfobjs.c
index 8fa4fc9..f975e71 100644
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@@ -919,11 +919,7 @@
FT_UInt i, count;
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
count = face->sbit_num_strikes;
-#else
- count = (FT_UInt)face->num_sbit_strikes;
-#endif
if ( count > 0 )
{
@@ -1124,7 +1120,6 @@
}
/* freeing the horizontal metrics */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
{
FT_Stream stream = FT_FACE_STREAM( face );
@@ -1134,10 +1129,6 @@
face->horz_metrics_size = 0;
face->vert_metrics_size = 0;
}
-#else
- FT_FREE( face->horizontal.long_metrics );
- FT_FREE( face->horizontal.short_metrics );
-#endif
/* freeing the vertical ones, if any */
if ( face->vertical_info )
diff --git a/src/sfnt/ttmtx.c b/src/sfnt/ttmtx.c
index 4cad5ef..371a9ed 100644
--- a/src/sfnt/ttmtx.c
+++ b/src/sfnt/ttmtx.c
@@ -35,13 +35,6 @@
#define FT_COMPONENT trace_ttmtx
- /*
- * Unfortunately, we can't enable our memory optimizations if
- * FT_CONFIG_OPTION_OLD_INTERNALS is defined. This is because at least
- * one rogue client (libXfont in the X.Org XServer) is directly accessing
- * the metrics.
- */
-
/*************************************************************************/
/* */
/* <Function> */
@@ -60,8 +53,6 @@
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
FT_LOCAL_DEF( FT_Error )
tt_face_load_hmtx( TT_Face face,
FT_Stream stream,
@@ -97,142 +88,6 @@
return error;
}
-#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
- FT_LOCAL_DEF( FT_Error )
- tt_face_load_hmtx( TT_Face face,
- FT_Stream stream,
- FT_Bool vertical )
- {
- FT_Error error;
- FT_Memory memory = stream->memory;
-
- FT_ULong table_len;
- FT_Long num_shorts, num_longs, num_shorts_checked;
-
- TT_LongMetrics* longs;
- TT_ShortMetrics** shorts;
- FT_Byte* p;
-
-
- if ( vertical )
- {
- void* lm = &face->vertical.long_metrics;
- void** sm = &face->vertical.short_metrics;
-
-
- error = face->goto_table( face, TTAG_vmtx, stream, &table_len );
- if ( error )
- goto Fail;
-
- num_longs = face->vertical.number_Of_VMetrics;
- if ( (FT_ULong)num_longs > table_len / 4 )
- num_longs = (FT_Long)( table_len / 4 );
-
- face->vertical.number_Of_VMetrics = 0;
-
- longs = (TT_LongMetrics*)lm;
- shorts = (TT_ShortMetrics**)sm;
- }
- else
- {
- void* lm = &face->horizontal.long_metrics;
- void** sm = &face->horizontal.short_metrics;
-
-
- error = face->goto_table( face, TTAG_hmtx, stream, &table_len );
- if ( error )
- goto Fail;
-
- num_longs = face->horizontal.number_Of_HMetrics;
- if ( (FT_ULong)num_longs > table_len / 4 )
- num_longs = (FT_Long)( table_len / 4 );
-
- face->horizontal.number_Of_HMetrics = 0;
-
- longs = (TT_LongMetrics*)lm;
- shorts = (TT_ShortMetrics**)sm;
- }
-
- /* never trust derived values */
-
- num_shorts = face->max_profile.numGlyphs - num_longs;
- num_shorts_checked = ( table_len - num_longs * 4L ) / 2;
-
- if ( num_shorts < 0 )
- {
- FT_TRACE0(( "tt_face_load_hmtx:"
- " %cmtx has more metrics than glyphs.\n",
- vertical ? 'v' : 'h' ));
-
- /* Adobe simply ignores this problem. So we shall do the same. */
-#if 0
- error = vertical ? FT_THROW( Invalid_Vert_Metrics )
- : FT_THROW( Invalid_Horiz_Metrics );
- goto Exit;
-#else
- num_shorts = 0;
-#endif
- }
-
- if ( FT_QNEW_ARRAY( *longs, num_longs ) ||
- FT_QNEW_ARRAY( *shorts, num_shorts ) )
- goto Fail;
-
- if ( FT_FRAME_ENTER( table_len ) )
- goto Fail;
-
- p = stream->cursor;
-
- {
- TT_LongMetrics cur = *longs;
- TT_LongMetrics limit = cur + num_longs;
-
-
- for ( ; cur < limit; cur++ )
- {
- cur->advance = FT_NEXT_USHORT( p );
- cur->bearing = FT_NEXT_SHORT( p );
- }
- }
-
- /* do we have an inconsistent number of metric values? */
- {
- TT_ShortMetrics* cur = *shorts;
- TT_ShortMetrics* limit = cur +
- FT_MIN( num_shorts, num_shorts_checked );
-
-
- for ( ; cur < limit; cur++ )
- *cur = FT_NEXT_SHORT( p );
-
- /* We fill up the missing left side bearings with the */
- /* last valid value. Since this will occur for buggy CJK */
- /* fonts usually only, nothing serious will happen. */
- if ( num_shorts > num_shorts_checked && num_shorts_checked > 0 )
- {
- FT_Short val = (*shorts)[num_shorts_checked - 1];
-
-
- limit = *shorts + num_shorts;
- for ( ; cur < limit; cur++ )
- *cur = val;
- }
- }
-
- FT_FRAME_EXIT();
-
- if ( vertical )
- face->vertical.number_Of_VMetrics = (FT_UShort)num_longs;
- else
- face->horizontal.number_Of_HMetrics = (FT_UShort)num_longs;
-
- Fail:
- return error;
- }
-
-#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
/*************************************************************************/
/* */
@@ -343,8 +198,6 @@
/* */
/* advance :: The advance width resp. advance height. */
/* */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
FT_LOCAL_DEF( FT_Error )
tt_face_get_metrics( TT_Face face,
FT_Bool vertical,
@@ -422,47 +275,5 @@
return FT_Err_Ok;
}
-#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
- FT_LOCAL_DEF( FT_Error )
- tt_face_get_metrics( TT_Face face,
- FT_Bool vertical,
- FT_UInt gindex,
- FT_Short* abearing,
- FT_UShort* aadvance )
- {
- void* v = &face->vertical;
- void* h = &face->horizontal;
- TT_HoriHeader* header = vertical ? (TT_HoriHeader*)v
- : (TT_HoriHeader*)h;
- TT_LongMetrics longs_m;
- FT_UShort k = header->number_Of_HMetrics;
-
-
- if ( k == 0 ||
- !header->long_metrics ||
- gindex >= (FT_UInt)face->max_profile.numGlyphs )
- {
- *abearing = *aadvance = 0;
- return FT_Err_Ok;
- }
-
- if ( gindex < (FT_UInt)k )
- {
- longs_m = (TT_LongMetrics)header->long_metrics + gindex;
- *abearing = longs_m->bearing;
- *aadvance = longs_m->advance;
- }
- else
- {
- *abearing = ((TT_ShortMetrics*)header->short_metrics)[gindex - k];
- *aadvance = ((TT_LongMetrics)header->long_metrics)[k - 1].advance;
- }
-
- return FT_Err_Ok;
- }
-
-#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
/* END */
diff --git a/src/sfnt/ttsbit.c b/src/sfnt/ttsbit.c
index 83d5da9..4cc64b2 100644
--- a/src/sfnt/ttsbit.c
+++ b/src/sfnt/ttsbit.c
@@ -24,1484 +24,7 @@
* Alas, the memory-optimized sbit loader can't be used when implementing
* the `old internals' hack
*/
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
#include "ttsbit0.c"
-#else /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include "ttsbit.h"
-
-#include "sferrors.h"
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_ttsbit
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* blit_sbit */
- /* */
- /* <Description> */
- /* Blits a bitmap from an input stream into a given target. Supports */
- /* x and y offsets as well as byte padded lines. */
- /* */
- /* <Input> */
- /* target :: The target bitmap/pixmap. */
- /* */
- /* source :: The input packed bitmap data. */
- /* */
- /* line_bits :: The number of bits per line. */
- /* */
- /* byte_padded :: A flag which is true if lines are byte-padded. */
- /* */
- /* x_offset :: The horizontal offset. */
- /* */
- /* y_offset :: The vertical offset. */
- /* */
- /* <Note> */
- /* IMPORTANT: The x and y offsets are relative to the top corner of */
- /* the target bitmap (unlike the normal TrueType */
- /* convention). A positive y offset indicates a downwards */
- /* direction! */
- /* */
- static void
- blit_sbit( FT_Bitmap* target,
- FT_Byte* source,
- FT_Int line_bits,
- FT_Bool byte_padded,
- FT_Int x_offset,
- FT_Int y_offset,
- FT_Int source_height )
- {
- FT_Byte* line_buff;
- FT_Int line_incr;
- FT_Int height;
-
- FT_UShort acc;
- FT_UInt loaded;
-
-
- /* first of all, compute starting write position */
- line_incr = target->pitch;
- line_buff = target->buffer;
-
- if ( line_incr < 0 )
- line_buff -= line_incr * ( target->rows - 1 );
-
- line_buff += ( x_offset >> 3 ) + y_offset * line_incr;
-
- /***********************************************************************/
- /* */
- /* We use the extra-classic `accumulator' trick to extract the bits */
- /* from the source byte stream. */
- /* */
- /* Namely, the variable `acc' is a 16-bit accumulator containing the */
- /* last `loaded' bits from the input stream. The bits are shifted to */
- /* the upmost position in `acc'. */
- /* */
- /***********************************************************************/
-
- acc = 0; /* clear accumulator */
- loaded = 0; /* no bits were loaded */
-
- for ( height = source_height; height > 0; height-- )
- {
- FT_Byte* cur = line_buff; /* current write cursor */
- FT_Int count = line_bits; /* # of bits to extract per line */
- FT_Byte shift = (FT_Byte)( x_offset & 7 ); /* current write shift */
- FT_Byte space = (FT_Byte)( 8 - shift );
-
-
- /* first of all, read individual source bytes */
- if ( count >= 8 )
- {
- count -= 8;
- {
- do
- {
- FT_Byte val;
-
-
- /* ensure that there are at least 8 bits in the accumulator */
- if ( loaded < 8 )
- {
- acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded ));
- loaded += 8;
- }
-
- /* now write one byte */
- val = (FT_Byte)( acc >> 8 );
- if ( shift )
- {
- cur[0] |= (FT_Byte)( val >> shift );
- cur[1] |= (FT_Byte)( val << space );
- }
- else
- cur[0] |= val;
-
- cur++;
- acc <<= 8; /* remove bits from accumulator */
- loaded -= 8;
- count -= 8;
-
- } while ( count >= 0 );
- }
-
- /* restore `count' to correct value */
- count += 8;
- }
-
- /* now write remaining bits (count < 8) */
- if ( count > 0 )
- {
- FT_Byte val;
-
-
- /* ensure that there are at least `count' bits in the accumulator */
- if ( (FT_Int)loaded < count )
- {
- acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded ));
- loaded += 8;
- }
-
- /* now write remaining bits */
- val = (FT_Byte)( ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count ) );
- cur[0] |= (FT_Byte)( val >> shift );
-
- if ( count > space )
- cur[1] |= (FT_Byte)( val << space );
-
- acc <<= count;
- loaded -= count;
- }
-
- /* now, skip to next line */
- if ( byte_padded )
- {
- acc = 0;
- loaded = 0; /* clear accumulator on byte-padded lines */
- }
-
- line_buff += line_incr;
- }
- }
-
-
- static const FT_Frame_Field sbit_metrics_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE TT_SBit_MetricsRec
-
- FT_FRAME_START( 8 ),
- FT_FRAME_BYTE( height ),
- FT_FRAME_BYTE( width ),
-
- FT_FRAME_CHAR( horiBearingX ),
- FT_FRAME_CHAR( horiBearingY ),
- FT_FRAME_BYTE( horiAdvance ),
-
- FT_FRAME_CHAR( vertBearingX ),
- FT_FRAME_CHAR( vertBearingY ),
- FT_FRAME_BYTE( vertAdvance ),
- FT_FRAME_END
- };
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* Load_SBit_Const_Metrics */
- /* */
- /* <Description> */
- /* Loads the metrics for `EBLC' index tables format 2 and 5. */
- /* */
- /* <Input> */
- /* range :: The target range. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- static FT_Error
- Load_SBit_Const_Metrics( TT_SBit_Range range,
- FT_Stream stream )
- {
- FT_Error error;
-
-
- if ( FT_READ_ULONG( range->image_size ) )
- return error;
-
- return FT_STREAM_READ_FIELDS( sbit_metrics_fields, &range->metrics );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* Load_SBit_Range_Codes */
- /* */
- /* <Description> */
- /* Loads the range codes for `EBLC' index tables format 4 and 5. */
- /* */
- /* <Input> */
- /* range :: The target range. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* load_offsets :: A flag whether to load the glyph offset table. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- static FT_Error
- Load_SBit_Range_Codes( TT_SBit_Range range,
- FT_Stream stream,
- FT_Bool load_offsets )
- {
- FT_Error error;
- FT_ULong count, n, size;
- FT_Memory memory = stream->memory;
-
-
- if ( FT_READ_ULONG( count ) )
- goto Exit;
-
- range->num_glyphs = count;
-
- /* Allocate glyph offsets table if needed */
- if ( load_offsets )
- {
- if ( FT_NEW_ARRAY( range->glyph_offsets, count ) )
- goto Exit;
-
- size = count * 4L;
- }
- else
- size = count * 2L;
-
- /* Allocate glyph codes table and access frame */
- if ( FT_NEW_ARRAY ( range->glyph_codes, count ) ||
- FT_FRAME_ENTER( size ) )
- goto Exit;
-
- for ( n = 0; n < count; n++ )
- {
- range->glyph_codes[n] = FT_GET_USHORT();
-
- if ( load_offsets )
- range->glyph_offsets[n] = (FT_ULong)range->image_offset +
- FT_GET_USHORT();
- }
-
- FT_FRAME_EXIT();
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* Load_SBit_Range */
- /* */
- /* <Description> */
- /* Loads a given `EBLC' index/range table. */
- /* */
- /* <Input> */
- /* range :: The target range. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- static FT_Error
- Load_SBit_Range( TT_SBit_Range range,
- FT_Stream stream )
- {
- FT_Error error;
- FT_Memory memory = stream->memory;
-
-
- switch( range->index_format )
- {
- case 1: /* variable metrics with 4-byte offsets */
- case 3: /* variable metrics with 2-byte offsets */
- {
- FT_ULong num_glyphs, n;
- FT_Int size_elem;
- FT_Bool large = FT_BOOL( range->index_format == 1 );
-
-
-
- if ( range->last_glyph < range->first_glyph )
- {
- error = FT_THROW( Invalid_File_Format );
- goto Exit;
- }
-
- num_glyphs = range->last_glyph - range->first_glyph + 1L;
- range->num_glyphs = num_glyphs;
- num_glyphs++; /* XXX: BEWARE - see spec */
-
- size_elem = large ? 4 : 2;
-
- if ( FT_NEW_ARRAY( range->glyph_offsets, num_glyphs ) ||
- FT_FRAME_ENTER( num_glyphs * size_elem ) )
- goto Exit;
-
- for ( n = 0; n < num_glyphs; n++ )
- range->glyph_offsets[n] = (FT_ULong)( range->image_offset +
- ( large ? FT_GET_ULONG()
- : FT_GET_USHORT() ) );
- FT_FRAME_EXIT();
- }
- break;
-
- case 2: /* all glyphs have identical metrics */
- error = Load_SBit_Const_Metrics( range, stream );
- break;
-
- case 4:
- error = Load_SBit_Range_Codes( range, stream, 1 );
- break;
-
- case 5:
- error = Load_SBit_Const_Metrics( range, stream );
- if ( !error )
- error = Load_SBit_Range_Codes( range, stream, 0 );
- break;
-
- default:
- error = FT_THROW( Invalid_File_Format );
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* tt_face_load_eblc */
- /* */
- /* <Description> */
- /* Loads the table of embedded bitmap sizes for this face. */
- /* */
- /* <Input> */
- /* face :: The target face object. */
- /* */
- /* stream :: The input stream. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- tt_face_load_eblc( TT_Face face,
- FT_Stream stream )
- {
- FT_Error error = FT_Err_Ok;
- FT_Memory memory = stream->memory;
- FT_Fixed version;
- FT_ULong num_strikes;
- FT_ULong table_base;
-
- static const FT_Frame_Field sbit_line_metrics_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE TT_SBit_LineMetricsRec
-
- /* no FT_FRAME_START */
- FT_FRAME_CHAR( ascender ),
- FT_FRAME_CHAR( descender ),
- FT_FRAME_BYTE( max_width ),
-
- FT_FRAME_CHAR( caret_slope_numerator ),
- FT_FRAME_CHAR( caret_slope_denominator ),
- FT_FRAME_CHAR( caret_offset ),
-
- FT_FRAME_CHAR( min_origin_SB ),
- FT_FRAME_CHAR( min_advance_SB ),
- FT_FRAME_CHAR( max_before_BL ),
- FT_FRAME_CHAR( min_after_BL ),
- FT_FRAME_CHAR( pads[0] ),
- FT_FRAME_CHAR( pads[1] ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field strike_start_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE TT_SBit_StrikeRec
-
- /* no FT_FRAME_START */
- FT_FRAME_ULONG( ranges_offset ),
- FT_FRAME_SKIP_LONG,
- FT_FRAME_ULONG( num_ranges ),
- FT_FRAME_ULONG( color_ref ),
- FT_FRAME_END
- };
-
- static const FT_Frame_Field strike_end_fields[] =
- {
- /* no FT_FRAME_START */
- FT_FRAME_USHORT( start_glyph ),
- FT_FRAME_USHORT( end_glyph ),
- FT_FRAME_BYTE ( x_ppem ),
- FT_FRAME_BYTE ( y_ppem ),
- FT_FRAME_BYTE ( bit_depth ),
- FT_FRAME_CHAR ( flags ),
- FT_FRAME_END
- };
-
-
- face->num_sbit_strikes = 0;
-
- /* this table is optional */
- error = face->goto_table( face, TTAG_EBLC, stream, 0 );
- if ( error )
- error = face->goto_table( face, TTAG_bloc, stream, 0 );
- if ( error )
- goto Exit;
-
- table_base = FT_STREAM_POS();
- if ( FT_FRAME_ENTER( 8L ) )
- goto Exit;
-
- version = FT_GET_LONG();
- num_strikes = FT_GET_ULONG();
-
- FT_FRAME_EXIT();
-
- /* check version number and strike count */
- if ( version != 0x00020000L ||
- num_strikes >= 0x10000L )
- {
- FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" ));
- error = FT_THROW( Invalid_File_Format );
-
- goto Exit;
- }
-
- /* allocate the strikes table */
- if ( FT_NEW_ARRAY( face->sbit_strikes, num_strikes ) )
- goto Exit;
-
- face->num_sbit_strikes = num_strikes;
-
- /* now read each strike table separately */
- {
- TT_SBit_Strike strike = face->sbit_strikes;
- FT_ULong count = num_strikes;
-
-
- if ( FT_FRAME_ENTER( 48L * num_strikes ) )
- goto Exit;
-
- while ( count > 0 )
- {
- if ( FT_STREAM_READ_FIELDS( strike_start_fields, strike ) ||
- FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->hori ) ||
- FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->vert ) ||
- FT_STREAM_READ_FIELDS( strike_end_fields, strike ) )
- break;
-
- count--;
- strike++;
- }
-
- FT_FRAME_EXIT();
- }
-
- /* allocate the index ranges for each strike table */
- {
- TT_SBit_Strike strike = face->sbit_strikes;
- FT_ULong count = num_strikes;
-
-
- while ( count > 0 )
- {
- TT_SBit_Range range;
- FT_ULong count2 = strike->num_ranges;
-
-
- /* read each range */
- if ( FT_STREAM_SEEK( table_base + strike->ranges_offset ) ||
- FT_FRAME_ENTER( strike->num_ranges * 8L ) )
- goto Exit;
-
- if ( FT_NEW_ARRAY( strike->sbit_ranges, strike->num_ranges ) )
- goto Exit;
-
- range = strike->sbit_ranges;
- while ( count2 > 0 )
- {
- range->first_glyph = FT_GET_USHORT();
- range->last_glyph = FT_GET_USHORT();
- range->table_offset = table_base + strike->ranges_offset +
- FT_GET_ULONG();
- count2--;
- range++;
- }
-
- FT_FRAME_EXIT();
-
- /* Now, read each index table */
- count2 = strike->num_ranges;
- range = strike->sbit_ranges;
- while ( count2 > 0 )
- {
- /* Read the header */
- if ( FT_STREAM_SEEK( range->table_offset ) ||
- FT_FRAME_ENTER( 8L ) )
- goto Exit;
-
- range->index_format = FT_GET_USHORT();
- range->image_format = FT_GET_USHORT();
- range->image_offset = FT_GET_ULONG();
-
- FT_FRAME_EXIT();
-
- error = Load_SBit_Range( range, stream );
- if ( error )
- goto Exit;
-
- count2--;
- range++;
- }
-
- count--;
- strike++;
- }
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* tt_face_free_eblc */
- /* */
- /* <Description> */
- /* Releases the embedded bitmap tables. */
- /* */
- /* <Input> */
- /* face :: The target face object. */
- /* */
- FT_LOCAL_DEF( void )
- tt_face_free_eblc( TT_Face face )
- {
- FT_Memory memory = face->root.memory;
- TT_SBit_Strike strike = face->sbit_strikes;
- TT_SBit_Strike strike_limit = strike + face->num_sbit_strikes;
-
-
- if ( strike )
- {
- for ( ; strike < strike_limit; strike++ )
- {
- TT_SBit_Range range = strike->sbit_ranges;
- TT_SBit_Range range_limit = range + strike->num_ranges;
-
-
- if ( range )
- {
- for ( ; range < range_limit; range++ )
- {
- /* release the glyph offsets and codes tables */
- /* where appropriate */
- FT_FREE( range->glyph_offsets );
- FT_FREE( range->glyph_codes );
- }
- }
- FT_FREE( strike->sbit_ranges );
- strike->num_ranges = 0;
- }
- FT_FREE( face->sbit_strikes );
- }
- face->num_sbit_strikes = 0;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- tt_face_set_sbit_strike( TT_Face face,
- FT_Size_Request req,
- FT_ULong* astrike_index )
- {
- return FT_Match_Size( (FT_Face)face, req, 0, astrike_index );
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- tt_face_load_strike_metrics( TT_Face face,
- FT_ULong strike_index,
- FT_Size_Metrics* metrics )
- {
- TT_SBit_Strike strike;
-
-
- if ( strike_index >= face->num_sbit_strikes )
- return FT_THROW( Invalid_Argument );
-
- strike = face->sbit_strikes + strike_index;
-
- metrics->x_ppem = strike->x_ppem;
- metrics->y_ppem = strike->y_ppem;
-
- metrics->ascender = strike->hori.ascender << 6;
- metrics->descender = strike->hori.descender << 6;
-
- /* XXX: Is this correct? */
- metrics->max_advance = ( strike->hori.min_origin_SB +
- strike->hori.max_width +
- strike->hori.min_advance_SB ) << 6;
-
- metrics->height = metrics->ascender - metrics->descender;
-
- return FT_Err_Ok;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* find_sbit_range */
- /* */
- /* <Description> */
- /* Scans a given strike's ranges and return, for a given glyph */
- /* index, the corresponding sbit range, and `EBDT' offset. */
- /* */
- /* <Input> */
- /* glyph_index :: The glyph index. */
- /* */
- /* strike :: The source/current sbit strike. */
- /* */
- /* <Output> */
- /* arange :: The sbit range containing the glyph index. */
- /* */
- /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means the glyph index was found. */
- /* */
- static FT_Error
- find_sbit_range( FT_UInt glyph_index,
- TT_SBit_Strike strike,
- TT_SBit_Range *arange,
- FT_ULong *aglyph_offset )
- {
- TT_SBit_RangeRec *range, *range_limit;
-
-
- /* check whether the glyph index is within this strike's */
- /* glyph range */
- if ( glyph_index < (FT_UInt)strike->start_glyph ||
- glyph_index > (FT_UInt)strike->end_glyph )
- goto Fail;
-
- /* scan all ranges in strike */
- range = strike->sbit_ranges;
- range_limit = range + strike->num_ranges;
- if ( !range )
- goto Fail;
-
- for ( ; range < range_limit; range++ )
- {
- if ( glyph_index >= (FT_UInt)range->first_glyph &&
- glyph_index <= (FT_UInt)range->last_glyph )
- {
- FT_UShort delta = (FT_UShort)( glyph_index - range->first_glyph );
-
-
- switch ( range->index_format )
- {
- case 1:
- case 3:
- *aglyph_offset = range->glyph_offsets[delta];
- break;
-
- case 2:
- *aglyph_offset = range->image_offset +
- range->image_size * delta;
- break;
-
- case 4:
- case 5:
- {
- FT_ULong n;
-
-
- for ( n = 0; n < range->num_glyphs; n++ )
- {
- if ( (FT_UInt)range->glyph_codes[n] == glyph_index )
- {
- if ( range->index_format == 4 )
- *aglyph_offset = range->glyph_offsets[n];
- else
- *aglyph_offset = range->image_offset +
- n * range->image_size;
- goto Found;
- }
- }
- }
-
- /* fall-through */
- default:
- goto Fail;
- }
-
- Found:
- /* return successfully! */
- *arange = range;
- return FT_Err_Ok;
- }
- }
-
- Fail:
- *arange = 0;
- *aglyph_offset = 0;
-
- return FT_THROW( Invalid_Argument );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* tt_find_sbit_image */
- /* */
- /* <Description> */
- /* Checks whether an embedded bitmap (an `sbit') exists for a given */
- /* glyph, at a given strike. */
- /* */
- /* <Input> */
- /* face :: The target face object. */
- /* */
- /* glyph_index :: The glyph index. */
- /* */
- /* strike_index :: The current strike index. */
- /* */
- /* <Output> */
- /* arange :: The SBit range containing the glyph index. */
- /* */
- /* astrike :: The SBit strike containing the glyph index. */
- /* */
- /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. Returns */
- /* SFNT_Err_Invalid_Argument if no sbit exists for the requested */
- /* glyph. */
- /* */
- FT_LOCAL( FT_Error )
- tt_find_sbit_image( TT_Face face,
- FT_UInt glyph_index,
- FT_ULong strike_index,
- TT_SBit_Range *arange,
- TT_SBit_Strike *astrike,
- FT_ULong *aglyph_offset )
- {
- FT_Error error;
- TT_SBit_Strike strike;
-
-
- if ( !face->sbit_strikes ||
- ( face->num_sbit_strikes <= strike_index ) )
- goto Fail;
-
- strike = &face->sbit_strikes[strike_index];
-
- error = find_sbit_range( glyph_index, strike,
- arange, aglyph_offset );
- if ( error )
- goto Fail;
-
- *astrike = strike;
-
- return FT_Err_Ok;
-
- Fail:
- /* no embedded bitmap for this glyph in face */
- *arange = 0;
- *astrike = 0;
- *aglyph_offset = 0;
-
- return FT_THROW( Invalid_Argument );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* tt_load_sbit_metrics */
- /* */
- /* <Description> */
- /* Gets the big metrics for a given SBit. */
- /* */
- /* <Input> */
- /* stream :: The input stream. */
- /* */
- /* range :: The SBit range containing the glyph. */
- /* */
- /* <Output> */
- /* big_metrics :: A big SBit metrics structure for the glyph. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The stream cursor must be positioned at the glyph's offset within */
- /* the `EBDT' table before the call. */
- /* */
- /* If the image format uses variable metrics, the stream cursor is */
- /* positioned just after the metrics header in the `EBDT' table on */
- /* function exit. */
- /* */
- FT_LOCAL( FT_Error )
- tt_load_sbit_metrics( FT_Stream stream,
- TT_SBit_Range range,
- TT_SBit_Metrics metrics )
- {
- FT_Error error = FT_Err_Ok;
-
-
- switch ( range->image_format )
- {
- case 1:
- case 2:
- case 8:
- /* variable small metrics */
- {
- TT_SBit_SmallMetricsRec smetrics;
-
- static const FT_Frame_Field sbit_small_metrics_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE TT_SBit_SmallMetricsRec
-
- FT_FRAME_START( 5 ),
- FT_FRAME_BYTE( height ),
- FT_FRAME_BYTE( width ),
- FT_FRAME_CHAR( bearingX ),
- FT_FRAME_CHAR( bearingY ),
- FT_FRAME_BYTE( advance ),
- FT_FRAME_END
- };
-
-
- /* read small metrics */
- if ( FT_STREAM_READ_FIELDS( sbit_small_metrics_fields, &smetrics ) )
- goto Exit;
-
- /* convert it to a big metrics */
- metrics->height = smetrics.height;
- metrics->width = smetrics.width;
- metrics->horiBearingX = smetrics.bearingX;
- metrics->horiBearingY = smetrics.bearingY;
- metrics->horiAdvance = smetrics.advance;
-
- /* these metrics are made up at a higher level when */
- /* needed. */
- metrics->vertBearingX = 0;
- metrics->vertBearingY = 0;
- metrics->vertAdvance = 0;
- }
- break;
-
- case 6:
- case 7:
- case 9:
- /* variable big metrics */
- if ( FT_STREAM_READ_FIELDS( sbit_metrics_fields, metrics ) )
- goto Exit;
- break;
-
- case 5:
- default: /* constant metrics */
- if ( range->index_format == 2 || range->index_format == 5 )
- *metrics = range->metrics;
- else
- return FT_THROW( Invalid_File_Format );
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* crop_bitmap */
- /* */
- /* <Description> */
- /* Crops a bitmap to its tightest bounding box, and adjusts its */
- /* metrics. */
- /* */
- /* <InOut> */
- /* map :: The bitmap. */
- /* */
- /* metrics :: The corresponding metrics structure. */
- /* */
- static void
- crop_bitmap( FT_Bitmap* map,
- TT_SBit_Metrics metrics )
- {
- /***********************************************************************/
- /* */
- /* In this situation, some bounding boxes of embedded bitmaps are too */
- /* large. We need to crop it to a reasonable size. */
- /* */
- /* --------- */
- /* | | ----- */
- /* | *** | |***| */
- /* | * | | * | */
- /* | * | ------> | * | */
- /* | * | | * | */
- /* | * | | * | */
- /* | *** | |***| */
- /* --------- ----- */
- /* */
- /***********************************************************************/
-
- FT_Int rows, count;
- FT_Long line_len;
- FT_Byte* line;
-
-
- /***********************************************************************/
- /* */
- /* first of all, check the top-most lines of the bitmap, and remove */
- /* them if they're empty. */
- /* */
- {
- line = (FT_Byte*)map->buffer;
- rows = map->rows;
- line_len = map->pitch;
-
-
- for ( count = 0; count < rows; count++ )
- {
- FT_Byte* cur = line;
- FT_Byte* limit = line + line_len;
-
-
- for ( ; cur < limit; cur++ )
- if ( cur[0] )
- goto Found_Top;
-
- /* the current line was empty - skip to next one */
- line = limit;
- }
-
- Found_Top:
- /* check that we have at least one filled line */
- if ( count >= rows )
- goto Empty_Bitmap;
-
- /* now, crop the empty upper lines */
- if ( count > 0 )
- {
- line = (FT_Byte*)map->buffer;
-
- FT_MEM_MOVE( line, line + count * line_len,
- ( rows - count ) * line_len );
-
- metrics->height = (FT_Byte)( metrics->height - count );
- metrics->horiBearingY = (FT_Char)( metrics->horiBearingY - count );
- metrics->vertBearingY = (FT_Char)( metrics->vertBearingY - count );
-
- map->rows -= count;
- rows -= count;
- }
- }
-
- /***********************************************************************/
- /* */
- /* second, crop the lower lines */
- /* */
- {
- line = (FT_Byte*)map->buffer + ( rows - 1 ) * line_len;
-
- for ( count = 0; count < rows; count++ )
- {
- FT_Byte* cur = line;
- FT_Byte* limit = line + line_len;
-
-
- for ( ; cur < limit; cur++ )
- if ( cur[0] )
- goto Found_Bottom;
-
- /* the current line was empty - skip to previous one */
- line -= line_len;
- }
-
- Found_Bottom:
- if ( count > 0 )
- {
- metrics->height = (FT_Byte)( metrics->height - count );
- rows -= count;
- map->rows -= count;
- }
- }
-
- /***********************************************************************/
- /* */
- /* third, get rid of the space on the left side of the glyph */
- /* */
- do
- {
- FT_Byte* limit;
-
-
- line = (FT_Byte*)map->buffer;
- limit = line + rows * line_len;
-
- for ( ; line < limit; line += line_len )
- if ( line[0] & 0x80 )
- goto Found_Left;
-
- /* shift the whole glyph one pixel to the left */
- line = (FT_Byte*)map->buffer;
- limit = line + rows * line_len;
-
- for ( ; line < limit; line += line_len )
- {
- FT_Int n, width = map->width;
- FT_Byte old;
- FT_Byte* cur = line;
-
-
- old = (FT_Byte)(cur[0] << 1);
- for ( n = 8; n < width; n += 8 )
- {
- FT_Byte val;
-
-
- val = cur[1];
- cur[0] = (FT_Byte)( old | ( val >> 7 ) );
- old = (FT_Byte)( val << 1 );
- cur++;
- }
- cur[0] = old;
- }
-
- map->width--;
- metrics->horiBearingX++;
- metrics->vertBearingX++;
- metrics->width--;
-
- } while ( map->width > 0 );
-
- Found_Left:
-
- /***********************************************************************/
- /* */
- /* finally, crop the bitmap width to get rid of the space on the right */
- /* side of the glyph. */
- /* */
- do
- {
- FT_Int right = map->width - 1;
- FT_Byte* limit;
- FT_Byte mask;
-
-
- line = (FT_Byte*)map->buffer + ( right >> 3 );
- limit = line + rows * line_len;
- mask = (FT_Byte)( 0x80 >> ( right & 7 ) );
-
- for ( ; line < limit; line += line_len )
- if ( line[0] & mask )
- goto Found_Right;
-
- /* crop the whole glyph to the right */
- map->width--;
- metrics->width--;
-
- } while ( map->width > 0 );
-
- Found_Right:
- /* all right, the bitmap was cropped */
- return;
-
- Empty_Bitmap:
- map->width = 0;
- map->rows = 0;
- map->pitch = 0;
- map->pixel_mode = FT_PIXEL_MODE_MONO;
- }
-
-
- static FT_Error
- Load_SBit_Single( FT_Bitmap* map,
- FT_Int x_offset,
- FT_Int y_offset,
- FT_Int pix_bits,
- FT_UShort image_format,
- TT_SBit_Metrics metrics,
- FT_Stream stream )
- {
- FT_Error error;
-
-
- /* check that the source bitmap fits into the target pixmap */
- if ( x_offset < 0 || x_offset + metrics->width > map->width ||
- y_offset < 0 || y_offset + metrics->height > map->rows )
- {
- error = FT_THROW( Invalid_Argument );
-
- goto Exit;
- }
-
- {
- FT_Int glyph_width = metrics->width;
- FT_Int glyph_height = metrics->height;
- FT_Int glyph_size;
- FT_Int line_bits = pix_bits * glyph_width;
- FT_Bool pad_bytes = 0;
-
-
- /* compute size of glyph image */
- switch ( image_format )
- {
- case 1: /* byte-padded formats */
- case 6:
- {
- FT_Int line_length;
-
-
- switch ( pix_bits )
- {
- case 1:
- line_length = ( glyph_width + 7 ) >> 3;
- break;
- case 2:
- line_length = ( glyph_width + 3 ) >> 2;
- break;
- case 4:
- line_length = ( glyph_width + 1 ) >> 1;
- break;
- default:
- line_length = glyph_width;
- }
-
- glyph_size = glyph_height * line_length;
- pad_bytes = 1;
- }
- break;
-
- case 2:
- case 5:
- case 7:
- line_bits = glyph_width * pix_bits;
- glyph_size = ( glyph_height * line_bits + 7 ) >> 3;
- break;
-
- default: /* invalid format */
- return FT_THROW( Invalid_File_Format );
- }
-
- /* Now read data and draw glyph into target pixmap */
- if ( FT_FRAME_ENTER( glyph_size ) )
- goto Exit;
-
- /* don't forget to multiply `x_offset' by `map->pix_bits' as */
- /* the sbit blitter doesn't make a difference between pixmap */
- /* depths. */
- blit_sbit( map, (FT_Byte*)stream->cursor, line_bits, pad_bytes,
- x_offset * pix_bits, y_offset, metrics->height );
-
- FT_FRAME_EXIT();
- }
-
- Exit:
- return error;
- }
-
-
- static FT_Error
- Load_SBit_Image( TT_SBit_Strike strike,
- TT_SBit_Range range,
- FT_ULong ebdt_pos,
- FT_ULong glyph_offset,
- FT_GlyphSlot slot,
- FT_Int x_offset,
- FT_Int y_offset,
- FT_Stream stream,
- TT_SBit_Metrics metrics,
- FT_Int depth )
- {
- FT_Memory memory = stream->memory;
- FT_Bitmap* map = &slot->bitmap;
- FT_Error error;
-
-
- /* place stream at beginning of glyph data and read metrics */
- if ( FT_STREAM_SEEK( ebdt_pos + glyph_offset ) )
- goto Exit;
-
- error = tt_load_sbit_metrics( stream, range, metrics );
- if ( error )
- goto Exit;
-
- /* This function is recursive. At the top-level call, we */
- /* compute the dimensions of the higher-level glyph to */
- /* allocate the final pixmap buffer. */
- if ( depth == 0 )
- {
- FT_Long size;
-
-
- map->width = metrics->width;
- map->rows = metrics->height;
-
- switch ( strike->bit_depth )
- {
- case 1:
- map->pixel_mode = FT_PIXEL_MODE_MONO;
- map->pitch = ( map->width + 7 ) >> 3;
- break;
-
- case 2:
- map->pixel_mode = FT_PIXEL_MODE_GRAY2;
- map->pitch = ( map->width + 3 ) >> 2;
- break;
-
- case 4:
- map->pixel_mode = FT_PIXEL_MODE_GRAY4;
- map->pitch = ( map->width + 1 ) >> 1;
- break;
-
- case 8:
- map->pixel_mode = FT_PIXEL_MODE_GRAY;
- map->pitch = map->width;
- break;
-
- default:
- return FT_THROW( Invalid_File_Format );
- }
-
- size = map->rows * map->pitch;
-
- /* check that there is no empty image */
- if ( size == 0 )
- goto Exit; /* exit successfully! */
-
- error = ft_glyphslot_alloc_bitmap( slot, size );
- if (error)
- goto Exit;
- }
-
- switch ( range->image_format )
- {
- case 1: /* single sbit image - load it */
- case 2:
- case 5:
- case 6:
- case 7:
- return Load_SBit_Single( map, x_offset, y_offset, strike->bit_depth,
- range->image_format, metrics, stream );
-
- case 8: /* compound format */
- if ( FT_STREAM_SKIP( 1L ) )
- {
- error = FT_THROW( Invalid_Stream_Skip );
- goto Exit;
- }
- /* fallthrough */
-
- case 9:
- break;
-
- default: /* invalid image format */
- return FT_THROW( Invalid_File_Format );
- }
-
- /* All right, we have a compound format. First of all, read */
- /* the array of elements. */
- {
- TT_SBit_Component components = NULL;
- TT_SBit_Component comp;
- FT_UShort num_components, count;
-
-
- if ( FT_READ_USHORT( num_components ) ||
- FT_NEW_ARRAY( components, num_components ) )
- goto Exit;
-
- count = num_components;
-
- if ( FT_FRAME_ENTER( 4L * num_components ) )
- goto Fail_Memory;
-
- for ( comp = components; count > 0; count--, comp++ )
- {
- comp->glyph_code = FT_GET_USHORT();
- comp->x_offset = FT_GET_CHAR();
- comp->y_offset = FT_GET_CHAR();
- }
-
- FT_FRAME_EXIT();
-
- /* Now recursively load each element glyph */
- count = num_components;
- comp = components;
- for ( ; count > 0; count--, comp++ )
- {
- TT_SBit_Range elem_range;
- TT_SBit_MetricsRec elem_metrics;
- FT_ULong elem_offset;
-
-
- /* find the range for this element */
- error = find_sbit_range( comp->glyph_code,
- strike,
- &elem_range,
- &elem_offset );
- if ( error )
- goto Fail_Memory;
-
- /* now load the element, recursively */
- error = Load_SBit_Image( strike,
- elem_range,
- ebdt_pos,
- elem_offset,
- slot,
- x_offset + comp->x_offset,
- y_offset + comp->y_offset,
- stream,
- &elem_metrics,
- depth + 1 );
- if ( error )
- goto Fail_Memory;
- }
-
- Fail_Memory:
- FT_FREE( components );
- }
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* tt_face_load_sbit_image */
- /* */
- /* <Description> */
- /* Loads a given glyph sbit image from the font resource. This also */
- /* returns its metrics. */
- /* */
- /* <Input> */
- /* face :: The target face object. */
- /* */
- /* strike_index :: The current strike index. */
- /* */
- /* glyph_index :: The current glyph index. */
- /* */
- /* load_flags :: The glyph load flags (the code checks for the flag */
- /* FT_LOAD_CROP_BITMAP). */
- /* */
- /* stream :: The input stream. */
- /* */
- /* <Output> */
- /* map :: The target pixmap. */
- /* */
- /* metrics :: A big sbit metrics structure for the glyph image. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. Returns an error if no */
- /* glyph sbit exists for the index. */
- /* */
- /* <Note> */
- /* The `map.buffer' field is always freed before the glyph is loaded. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- tt_face_load_sbit_image( TT_Face face,
- FT_ULong strike_index,
- FT_UInt glyph_index,
- FT_UInt load_flags,
- FT_Stream stream,
- FT_Bitmap *map,
- TT_SBit_MetricsRec *metrics )
- {
- FT_Error error;
- FT_ULong ebdt_pos, glyph_offset;
-
- TT_SBit_Strike strike;
- TT_SBit_Range range;
-
-
- /* Check whether there is a glyph sbit for the current index */
- error = tt_find_sbit_image( face, glyph_index, strike_index,
- &range, &strike, &glyph_offset );
- if ( error )
- goto Exit;
-
- /* now, find the location of the `EBDT' table in */
- /* the font file */
- error = face->goto_table( face, TTAG_EBDT, stream, 0 );
- if ( error )
- error = face->goto_table( face, TTAG_bdat, stream, 0 );
- if ( error )
- goto Exit;
-
- ebdt_pos = FT_STREAM_POS();
-
- error = Load_SBit_Image( strike, range, ebdt_pos, glyph_offset,
- face->root.glyph, 0, 0, stream, metrics, 0 );
- if ( error )
- goto Exit;
-
- /* setup vertical metrics if needed */
- if ( strike->flags & 1 )
- {
- /* in case of a horizontal strike only */
- FT_Int advance;
-
-
- advance = strike->hori.ascender - strike->hori.descender;
-
- /* some heuristic values */
-
- metrics->vertBearingX = (FT_Char)(-metrics->width / 2 );
- metrics->vertBearingY = (FT_Char)( ( advance - metrics->height ) / 2 );
- metrics->vertAdvance = (FT_Char)( advance * 12 / 10 );
- }
-
- /* Crop the bitmap now, unless specified otherwise */
- if ( load_flags & FT_LOAD_CROP_BITMAP )
- crop_bitmap( map, metrics );
-
- Exit:
- return error;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
/* END */
diff --git a/src/sfnt/ttsbit.h b/src/sfnt/ttsbit.h
index 7ea2af1..ea0b5f8 100644
--- a/src/sfnt/ttsbit.h
+++ b/src/sfnt/ttsbit.h
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
+/* Copyright 1996-2008, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -45,22 +45,6 @@ FT_BEGIN_HEADER
FT_ULong strike_index,
FT_Size_Metrics* metrics );
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- FT_LOCAL( FT_Error )
- tt_find_sbit_image( TT_Face face,
- FT_UInt glyph_index,
- FT_ULong strike_index,
- TT_SBit_Range *arange,
- TT_SBit_Strike *astrike,
- FT_ULong *aglyph_offset );
-
- FT_LOCAL( FT_Error )
- tt_load_sbit_metrics( FT_Stream stream,
- TT_SBit_Range range,
- TT_SBit_Metrics metrics );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
FT_LOCAL( FT_Error )
tt_face_load_sbit_image( TT_Face face,
FT_ULong strike_index,
diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c
index 4c2daa7..daa9237 100644
--- a/src/truetype/ttdriver.c
+++ b/src/truetype/ttdriver.c
@@ -486,9 +486,6 @@
tt_slot_init,
0, /* FT_Slot_DoneFunc */
- ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
tt_glyph_load,
tt_get_kerning,
diff --git a/src/type1/t1driver.c b/src/type1/t1driver.c
index 1f81df8..a5a8c3c 100644
--- a/src/type1/t1driver.c
+++ b/src/type1/t1driver.c
@@ -708,10 +708,6 @@
T1_GlyphSlot_Init,
T1_GlyphSlot_Done,
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
T1_Load_Glyph,
#ifdef T1_CONFIG_OPTION_NO_AFM
diff --git a/src/type42/t42drivr.c b/src/type42/t42drivr.c
index 1cf104b..7e5e5a2 100644
--- a/src/type42/t42drivr.c
+++ b/src/type42/t42drivr.c
@@ -230,10 +230,6 @@
T42_GlyphSlot_Init,
T42_GlyphSlot_Done,
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
T42_GlyphSlot_Load,
0, /* FT_Face_GetKerningFunc */
diff --git a/src/winfonts/winfnt.c b/src/winfonts/winfnt.c
index 233ea09..e8055c0 100644
--- a/src/winfonts/winfnt.c
+++ b/src/winfonts/winfnt.c
@@ -1141,10 +1141,6 @@
0, /* FT_Slot_InitFunc */
0, /* FT_Slot_DoneFunc */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
- ft_stub_set_char_sizes,
- ft_stub_set_pixel_sizes,
-#endif
FNT_Load_Glyph,
0, /* FT_Face_GetKerningFunc */