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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:24 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:24 -0800
commited49a886544c69b375cd7bce63e9ace9bfbad0e5 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /include
parentb36db06baca4c030538565e01b8264971c9b69f8 (diff)
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auto import from //depot/cupcake/@135843
Diffstat (limited to 'include')
-rw-r--r--include/freetype/config/ftconfig.h475
-rw-r--r--include/freetype/config/ftheader.h777
-rw-r--r--include/freetype/config/ftmodule.h24
-rw-r--r--include/freetype/config/ftoption.h691
-rw-r--r--include/freetype/config/ftstdlib.h180
-rw-r--r--include/freetype/freetype.h3718
-rw-r--r--include/freetype/ftadvanc.h131
-rw-r--r--include/freetype/ftbbox.h94
-rw-r--r--include/freetype/ftbdf.h200
-rw-r--r--include/freetype/ftbitmap.h206
-rw-r--r--include/freetype/ftcache.h1121
-rw-r--r--include/freetype/ftchapters.h102
-rw-r--r--include/freetype/ftcid.h98
-rw-r--r--include/freetype/fterrdef.h239
-rw-r--r--include/freetype/fterrors.h206
-rw-r--r--include/freetype/ftgasp.h113
-rw-r--r--include/freetype/ftglyph.h575
-rw-r--r--include/freetype/ftgxval.h358
-rw-r--r--include/freetype/ftgzip.h102
-rw-r--r--include/freetype/ftimage.h1246
-rw-r--r--include/freetype/ftincrem.h349
-rw-r--r--include/freetype/ftlcdfil.h166
-rw-r--r--include/freetype/ftlist.h273
-rw-r--r--include/freetype/ftlzw.h99
-rw-r--r--include/freetype/ftmac.h274
-rw-r--r--include/freetype/ftmm.h378
-rw-r--r--include/freetype/ftmodapi.h441
-rw-r--r--include/freetype/ftmoderr.h155
-rw-r--r--include/freetype/ftotval.h203
-rw-r--r--include/freetype/ftoutln.h526
-rw-r--r--include/freetype/ftpfr.h172
-rw-r--r--include/freetype/ftrender.h234
-rw-r--r--include/freetype/ftsizes.h159
-rw-r--r--include/freetype/ftsnames.h170
-rw-r--r--include/freetype/ftstroke.h716
-rw-r--r--include/freetype/ftsynth.h73
-rw-r--r--include/freetype/ftsystem.h346
-rw-r--r--include/freetype/fttrigon.h350
-rw-r--r--include/freetype/fttypes.h587
-rw-r--r--include/freetype/ftwinfnt.h274
-rw-r--r--include/freetype/ftxf86.h80
-rw-r--r--include/freetype/internal/autohint.h205
-rw-r--r--include/freetype/internal/ftcalc.h178
-rw-r--r--include/freetype/internal/ftdebug.h250
-rw-r--r--include/freetype/internal/ftdriver.h246
-rw-r--r--include/freetype/internal/ftgloadr.h168
-rw-r--r--include/freetype/internal/ftmemory.h368
-rw-r--r--include/freetype/internal/ftobjs.h874
-rw-r--r--include/freetype/internal/ftrfork.h196
-rw-r--r--include/freetype/internal/ftserv.h328
-rw-r--r--include/freetype/internal/ftstream.h539
-rw-r--r--include/freetype/internal/fttrace.h134
-rw-r--r--include/freetype/internal/ftvalid.h150
-rw-r--r--include/freetype/internal/internal.h50
-rw-r--r--include/freetype/internal/pcftypes.h56
-rw-r--r--include/freetype/internal/psaux.h871
-rw-r--r--include/freetype/internal/pshints.h687
-rw-r--r--include/freetype/internal/services/svbdf.h57
-rw-r--r--include/freetype/internal/services/svcid.h49
-rw-r--r--include/freetype/internal/services/svgldict.h60
-rw-r--r--include/freetype/internal/services/svgxval.h72
-rw-r--r--include/freetype/internal/services/svkern.h51
-rw-r--r--include/freetype/internal/services/svmm.h79
-rw-r--r--include/freetype/internal/services/svotval.h55
-rw-r--r--include/freetype/internal/services/svpfr.h66
-rw-r--r--include/freetype/internal/services/svpostnm.h58
-rw-r--r--include/freetype/internal/services/svpscmap.h129
-rw-r--r--include/freetype/internal/services/svpsinfo.h60
-rw-r--r--include/freetype/internal/services/svsfnt.h80
-rw-r--r--include/freetype/internal/services/svttcmap.h78
-rw-r--r--include/freetype/internal/services/svtteng.h53
-rw-r--r--include/freetype/internal/services/svttglyf.h48
-rw-r--r--include/freetype/internal/services/svwinfnt.h50
-rw-r--r--include/freetype/internal/services/svxf86nm.h55
-rw-r--r--include/freetype/internal/sfnt.h762
-rw-r--r--include/freetype/internal/t1types.h252
-rw-r--r--include/freetype/internal/tttypes.h1543
-rw-r--r--include/freetype/t1tables.h504
-rw-r--r--include/freetype/ttnameid.h1146
-rw-r--r--include/freetype/tttables.h756
-rw-r--r--include/freetype/tttags.h100
-rw-r--r--include/freetype/ttunpat.h59
-rw-r--r--include/ft2build.h39
83 files changed, 0 insertions, 28242 deletions
diff --git a/include/freetype/config/ftconfig.h b/include/freetype/config/ftconfig.h
deleted file mode 100644
index 8336be5..0000000
--- a/include/freetype/config/ftconfig.h
+++ /dev/null
@@ -1,475 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftconfig.h */
-/* */
-/* ANSI-specific configuration file (specification only). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This header file contains a number of macro definitions that are used */
- /* by the rest of the engine. Most of the macros here are automatically */
- /* determined at compile time, and you should not need to change it to */
- /* port FreeType, except to compile the library with a non-ANSI */
- /* compiler. */
- /* */
- /* Note however that if some specific modifications are needed, we */
- /* advise you to place a modified copy in your build directory. */
- /* */
- /* The build directory is usually `freetype/builds/<system>', and */
- /* contains system-specific files that are always included first when */
- /* building the library. */
- /* */
- /* This ANSI version should stay in `include/freetype/config'. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTCONFIG_H__
-#define __FTCONFIG_H__
-
-#include <ft2build.h>
-#include FT_CONFIG_OPTIONS_H
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-FT_BEGIN_HEADER
-
- /*************************************************************************/
- /* */
- /* PLATFORM-SPECIFIC CONFIGURATION MACROS */
- /* */
- /* These macros can be toggled to suit a specific system. The current */
- /* ones are defaults used to compile FreeType in an ANSI C environment */
- /* (16bit compilers are also supported). Copy this file to your own */
- /* `freetype/builds/<system>' directory, and edit it to port the engine. */
- /* */
- /*************************************************************************/
-
-
- /* There are systems (like the Texas Instruments 'C54x) where a `char' */
- /* has 16 bits. ANSI C says that sizeof(char) is always 1. Since an */
- /* `int' has 16 bits also for this system, sizeof(int) gives 1 which */
- /* is probably unexpected. */
- /* */
- /* `CHAR_BIT' (defined in limits.h) gives the number of bits in a */
- /* `char' type. */
-
-#ifndef FT_CHAR_BIT
-#define FT_CHAR_BIT CHAR_BIT
-#endif
-
-
- /* The size of an `int' type. */
-#if FT_UINT_MAX == 0xFFFFUL
-#define FT_SIZEOF_INT (16 / FT_CHAR_BIT)
-#elif FT_UINT_MAX == 0xFFFFFFFFUL
-#define FT_SIZEOF_INT (32 / FT_CHAR_BIT)
-#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
-#define FT_SIZEOF_INT (64 / FT_CHAR_BIT)
-#else
-#error "Unsupported size of `int' type!"
-#endif
-
- /* The size of a `long' type. A five-byte `long' (as used e.g. on the */
- /* DM642) is recognized but avoided. */
-#if FT_ULONG_MAX == 0xFFFFFFFFUL
-#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
-#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
-#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
-#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
-#define FT_SIZEOF_LONG (64 / FT_CHAR_BIT)
-#else
-#error "Unsupported size of `long' type!"
-#endif
-
-
- /* Preferred alignment of data */
-#define FT_ALIGNMENT 8
-
-
- /* FT_UNUSED is a macro used to indicate that a given parameter is not */
- /* used -- this is only used to get rid of unpleasant compiler warnings */
-#ifndef FT_UNUSED
-#define FT_UNUSED( arg ) ( (arg) = (arg) )
-#endif
-
-
- /*************************************************************************/
- /* */
- /* AUTOMATIC CONFIGURATION MACROS */
- /* */
- /* These macros are computed from the ones defined above. Don't touch */
- /* their definition, unless you know precisely what you are doing. No */
- /* porter should need to mess with them. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* Mac support */
- /* */
- /* This is the only necessary change, so it is defined here instead */
- /* providing a new configuration file. */
- /* */
-#if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \
- ( defined( __MWERKS__ ) && defined( macintosh ) )
- /* no Carbon frameworks for 64bit 10.4.x */
-#include "AvailabilityMacros.h"
-#if defined( __LP64__ ) && \
- ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 )
-#define DARWIN_NO_CARBON 1
-#else
-#define FT_MACINTOSH 1
-#endif
-#endif
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* basic_types */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Int16 */
- /* */
- /* <Description> */
- /* A typedef for a 16bit signed integer type. */
- /* */
- typedef signed short FT_Int16;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_UInt16 */
- /* */
- /* <Description> */
- /* A typedef for a 16bit unsigned integer type. */
- /* */
- typedef unsigned short FT_UInt16;
- /* */
-
-
- /* this #if 0 ... #endif clause is for documentation purposes */
-#if 0
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Int32 */
- /* */
- /* <Description> */
- /* A typedef for a 32bit signed integer type. The size depends on */
- /* the configuration. */
- /* */
- typedef signed XXX FT_Int32;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_UInt32 */
- /* */
- /* A typedef for a 32bit unsigned integer type. The size depends on */
- /* the configuration. */
- /* */
- typedef unsigned XXX FT_UInt32;
-
- /* */
-
-#endif
-
-#if FT_SIZEOF_INT == (32 / FT_CHAR_BIT)
-
- typedef signed int FT_Int32;
- typedef unsigned int FT_UInt32;
-
-#elif FT_SIZEOF_LONG == (32 / FT_CHAR_BIT)
-
- typedef signed long FT_Int32;
- typedef unsigned long FT_UInt32;
-
-#else
-#error "no 32bit type found -- please check your configuration files"
-#endif
-
- /* look up an integer type that is at least 32 bits */
-#if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT)
-
- typedef int FT_Fast;
- typedef unsigned int FT_UFast;
-
-#elif FT_SIZEOF_LONG >= (32 / FT_CHAR_BIT)
-
- typedef long FT_Fast;
- typedef unsigned long FT_UFast;
-
-#endif
-
-#if !defined(FT_CONFIG_OPTION_NO_ASSEMBLER)
-/* provide assembler fragments for performance-critical
- * functions. these must be defined static __inline__
- * with GCC
- */
-#if defined(__GNUC__)
-
-# if defined(__arm__) && !defined(__thumb__)
-# define FT_MULFIX_ASSEMBLER FT_MulFix_arm
- static __inline__ FT_Int32
- FT_MulFix_arm( FT_Int32 a, FT_Int32 b )
- {
- register FT_Int32 t, t2;
- asm __volatile__ (
- "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */
- "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */
- "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */
- "adds %1, %1, %0\n\t" /* %1 += %0 */
- "adc %2, %2, #0\n\t" /* %2 += carry */
- "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */
- "orr %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */
- : "=r"(a), "=&r"(t2), "=&r"(t)
- : "r"(a), "r"(b)
- );
- return a;
- }
-# endif
-
-# if defined(i386)
-# define FT__MULFIX_ASSEMBLER FT_MulFix_i386
- static __inline__ FT_Int32
- FT_MulFix_i386( FT_Int32 a, FT_Int32 b )
- {
- register FT_Int32 result;
-
- __asm__ __volatile__ (
- "imul %%edx\n"
- "movl %%edx, %%ecx\n"
- "sarl $31, %%ecx\n"
- "addl $0x8000, %%ecx\n"
- "addl %%ecx, %%eax\n"
- "adcl $0, %%edx\n"
- "shrl $16, %%eax\n"
- "shll $16, %%edx\n"
- "addl %%edx, %%eax\n"
- : "=a"(result)
- : "a"(a), "d"(b)
- : "%ecx"
- );
- return result;
- }
-# endif
-
-#endif /* __GNUC__ */
-#endif /* !NO_ASSEMBLER */
-
-#ifdef FT_CONFIG_OPTION_INLINE_MULFIX
-# ifdef FT_MULFIX_ASSEMBLER
-# define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER
-# endif
-#endif
-
-
- /* determine whether we have a 64-bit int type for platforms without */
- /* Autoconf */
-#if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT)
-
- /* FT_LONG64 must be defined if a 64-bit type is available */
-#define FT_LONG64
-#define FT_INT64 long
-
-#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */
-
- /* this compiler provides the __int64 type */
-#define FT_LONG64
-#define FT_INT64 __int64
-
-#elif defined( __BORLANDC__ ) /* Borland C++ */
-
- /* XXXX: We should probably check the value of __BORLANDC__ in order */
- /* to test the compiler version. */
-
- /* this compiler provides the __int64 type */
-#define FT_LONG64
-#define FT_INT64 __int64
-
-#elif defined( __WATCOMC__ ) /* Watcom C++ */
-
- /* Watcom doesn't provide 64-bit data types */
-
-#elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */
-
-#define FT_LONG64
-#define FT_INT64 long long int
-
-#elif defined( __GNUC__ )
-
- /* GCC provides the `long long' type */
-#define FT_LONG64
-#define FT_INT64 long long int
-
-#endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */
-
-
-#define FT_BEGIN_STMNT do {
-#define FT_END_STMNT } while ( 0 )
-#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT
-
-
- /*************************************************************************/
- /* */
- /* A 64-bit data type will create compilation problems if you compile */
- /* in strict ANSI mode. To avoid them, we disable their use if */
- /* __STDC__ is defined. You can however ignore this rule by */
- /* defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */
- /* */
-#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 )
-
-#ifdef __STDC__
-
- /* undefine the 64-bit macros in strict ANSI compilation mode */
-#undef FT_LONG64
-#undef FT_INT64
-
-#endif /* __STDC__ */
-
-#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */
-
-
-#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
-
-#define FT_LOCAL( x ) static x
-#define FT_LOCAL_DEF( x ) static x
-
-#else
-
-#ifdef __cplusplus
-#define FT_LOCAL( x ) extern "C" x
-#define FT_LOCAL_DEF( x ) extern "C" x
-#else
-#define FT_LOCAL( x ) extern x
-#define FT_LOCAL_DEF( x ) x
-#endif
-
-#endif /* FT_MAKE_OPTION_SINGLE_OBJECT */
-
-
-#ifndef FT_BASE
-
-#ifdef __cplusplus
-#define FT_BASE( x ) extern "C" x
-#else
-#define FT_BASE( x ) extern x
-#endif
-
-#endif /* !FT_BASE */
-
-
-#ifndef FT_BASE_DEF
-
-#ifdef __cplusplus
-#define FT_BASE_DEF( x ) extern "C" x
-#else
-#define FT_BASE_DEF( x ) x
-#endif
-
-#endif /* !FT_BASE_DEF */
-
-
-#ifndef FT_EXPORT
-
-#ifdef __cplusplus
-#define FT_EXPORT( x ) extern "C" x
-#else
-#define FT_EXPORT( x ) extern x
-#endif
-
-#endif /* !FT_EXPORT */
-
-
-#ifndef FT_EXPORT_DEF
-
-#ifdef __cplusplus
-#define FT_EXPORT_DEF( x ) extern "C" x
-#else
-#define FT_EXPORT_DEF( x ) extern x
-#endif
-
-#endif /* !FT_EXPORT_DEF */
-
-
-#ifndef FT_EXPORT_VAR
-
-#ifdef __cplusplus
-#define FT_EXPORT_VAR( x ) extern "C" x
-#else
-#define FT_EXPORT_VAR( x ) extern x
-#endif
-
-#endif /* !FT_EXPORT_VAR */
-
- /* The following macros are needed to compile the library with a */
- /* C++ compiler and with 16bit compilers. */
- /* */
-
- /* This is special. Within C++, you must specify `extern "C"' for */
- /* functions which are used via function pointers, and you also */
- /* must do that for structures which contain function pointers to */
- /* assure C linkage -- it's not possible to have (local) anonymous */
- /* functions which are accessed by (global) function pointers. */
- /* */
- /* */
- /* FT_CALLBACK_DEF is used to _define_ a callback function. */
- /* */
- /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
- /* contains pointers to callback functions. */
- /* */
- /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */
- /* that contains pointers to callback functions. */
- /* */
- /* */
- /* Some 16bit compilers have to redefine these macros to insert */
- /* the infamous `_cdecl' or `__fastcall' declarations. */
- /* */
-#ifndef FT_CALLBACK_DEF
-#ifdef __cplusplus
-#define FT_CALLBACK_DEF( x ) extern "C" x
-#else
-#define FT_CALLBACK_DEF( x ) static x
-#endif
-#endif /* FT_CALLBACK_DEF */
-
-#ifndef FT_CALLBACK_TABLE
-#ifdef __cplusplus
-#define FT_CALLBACK_TABLE extern "C"
-#define FT_CALLBACK_TABLE_DEF extern "C"
-#else
-#define FT_CALLBACK_TABLE extern
-#define FT_CALLBACK_TABLE_DEF /* nothing */
-#endif
-#endif /* FT_CALLBACK_TABLE */
-
-
-FT_END_HEADER
-
-
-#endif /* __FTCONFIG_H__ */
-
-
-/* END */
diff --git a/include/freetype/config/ftheader.h b/include/freetype/config/ftheader.h
deleted file mode 100644
index 0279a3f..0000000
--- a/include/freetype/config/ftheader.h
+++ /dev/null
@@ -1,777 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftheader.h */
-/* */
-/* Build macros of the FreeType 2 library. */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#ifndef __FT_HEADER_H__
-#define __FT_HEADER_H__
-
-
- /*@***********************************************************************/
- /* */
- /* <Macro> */
- /* FT_BEGIN_HEADER */
- /* */
- /* <Description> */
- /* This macro is used in association with @FT_END_HEADER in header */
- /* files to ensure that the declarations within are properly */
- /* encapsulated in an `extern "C" { .. }' block when included from a */
- /* C++ compiler. */
- /* */
-#ifdef __cplusplus
-#define FT_BEGIN_HEADER extern "C" {
-#else
-#define FT_BEGIN_HEADER /* nothing */
-#endif
-
-
- /*@***********************************************************************/
- /* */
- /* <Macro> */
- /* FT_END_HEADER */
- /* */
- /* <Description> */
- /* This macro is used in association with @FT_BEGIN_HEADER in header */
- /* files to ensure that the declarations within are properly */
- /* encapsulated in an `extern "C" { .. }' block when included from a */
- /* C++ compiler. */
- /* */
-#ifdef __cplusplus
-#define FT_END_HEADER }
-#else
-#define FT_END_HEADER /* nothing */
-#endif
-
-
- /*************************************************************************/
- /* */
- /* Aliases for the FreeType 2 public and configuration files. */
- /* */
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* header_file_macros */
- /* */
- /* <Title> */
- /* Header File Macros */
- /* */
- /* <Abstract> */
- /* Macro definitions used to #include specific header files. */
- /* */
- /* <Description> */
- /* The following macros are defined to the name of specific */
- /* FreeType 2 header files. They can be used directly in #include */
- /* statements as in: */
- /* */
- /* { */
- /* #include FT_FREETYPE_H */
- /* #include FT_MULTIPLE_MASTERS_H */
- /* #include FT_GLYPH_H */
- /* } */
- /* */
- /* There are several reasons why we are now using macros to name */
- /* public header files. The first one is that such macros are not */
- /* limited to the infamous 8.3 naming rule required by DOS (and */
- /* `FT_MULTIPLE_MASTERS_H' is a lot more meaningful than `ftmm.h'). */
- /* */
- /* The second reason is that it allows for more flexibility in the */
- /* way FreeType 2 is installed on a given system. */
- /* */
- /*************************************************************************/
-
-
- /* configuration files */
-
- /*************************************************************************
- *
- * @macro:
- * FT_CONFIG_CONFIG_H
- *
- * @description:
- * A macro used in #include statements to name the file containing
- * FreeType 2 configuration data.
- *
- */
-#ifndef FT_CONFIG_CONFIG_H
-#define FT_CONFIG_CONFIG_H <freetype/config/ftconfig.h>
-#endif
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CONFIG_STANDARD_LIBRARY_H
- *
- * @description:
- * A macro used in #include statements to name the file containing
- * FreeType 2 interface to the standard C library functions.
- *
- */
-#ifndef FT_CONFIG_STANDARD_LIBRARY_H
-#define FT_CONFIG_STANDARD_LIBRARY_H <freetype/config/ftstdlib.h>
-#endif
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CONFIG_OPTIONS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing
- * FreeType 2 project-specific configuration options.
- *
- */
-#ifndef FT_CONFIG_OPTIONS_H
-#define FT_CONFIG_OPTIONS_H <freetype/config/ftoption.h>
-#endif
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CONFIG_MODULES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * list of FreeType 2 modules that are statically linked to new library
- * instances in @FT_Init_FreeType.
- *
- */
-#ifndef FT_CONFIG_MODULES_H
-#define FT_CONFIG_MODULES_H <freetype/config/ftmodule.h>
-#endif
-
- /* */
-
- /* public headers */
-
- /*************************************************************************
- *
- * @macro:
- * FT_FREETYPE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * base FreeType 2 API.
- *
- */
-#define FT_FREETYPE_H <freetype/freetype.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_ERRORS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * list of FreeType 2 error codes (and messages).
- *
- * It is included by @FT_FREETYPE_H.
- *
- */
-#define FT_ERRORS_H <freetype/fterrors.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_MODULE_ERRORS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * list of FreeType 2 module error offsets (and messages).
- *
- */
-#define FT_MODULE_ERRORS_H <freetype/ftmoderr.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_SYSTEM_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 interface to low-level operations (i.e., memory management
- * and stream i/o).
- *
- * It is included by @FT_FREETYPE_H.
- *
- */
-#define FT_SYSTEM_H <freetype/ftsystem.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_IMAGE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing type
- * definitions related to glyph images (i.e., bitmaps, outlines,
- * scan-converter parameters).
- *
- * It is included by @FT_FREETYPE_H.
- *
- */
-#define FT_IMAGE_H <freetype/ftimage.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TYPES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * basic data types defined by FreeType 2.
- *
- * It is included by @FT_FREETYPE_H.
- *
- */
-#define FT_TYPES_H <freetype/fttypes.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_LIST_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * list management API of FreeType 2.
- *
- * (Most applications will never need to include this file.)
- *
- */
-#define FT_LIST_H <freetype/ftlist.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_OUTLINE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * scalable outline management API of FreeType 2.
- *
- */
-#define FT_OUTLINE_H <freetype/ftoutln.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_SIZES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * API which manages multiple @FT_Size objects per face.
- *
- */
-#define FT_SIZES_H <freetype/ftsizes.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_MODULE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * module management API of FreeType 2.
- *
- */
-#define FT_MODULE_H <freetype/ftmodapi.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_RENDER_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * renderer module management API of FreeType 2.
- *
- */
-#define FT_RENDER_H <freetype/ftrender.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TYPE1_TABLES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * types and API specific to the Type 1 format.
- *
- */
-#define FT_TYPE1_TABLES_H <freetype/t1tables.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TRUETYPE_IDS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * enumeration values which identify name strings, languages, encodings,
- * etc. This file really contains a _large_ set of constant macro
- * definitions, taken from the TrueType and OpenType specifications.
- *
- */
-#define FT_TRUETYPE_IDS_H <freetype/ttnameid.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TRUETYPE_TABLES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * types and API specific to the TrueType (as well as OpenType) format.
- *
- */
-#define FT_TRUETYPE_TABLES_H <freetype/tttables.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TRUETYPE_TAGS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of TrueType four-byte `tags' which identify blocks in
- * SFNT-based font formats (i.e., TrueType and OpenType).
- *
- */
-#define FT_TRUETYPE_TAGS_H <freetype/tttags.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_BDF_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of an API which accesses BDF-specific strings from a
- * face.
- *
- */
-#define FT_BDF_H <freetype/ftbdf.h>
- /*************************************************************************
- *
- * @macro:
- * FT_CID_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of an API which access CID font information from a
- * face.
- *
- */
-#define FT_CID_H <freetype/ftcid.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_GZIP_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of an API which supports gzip-compressed files.
- *
- */
-#define FT_GZIP_H <freetype/ftgzip.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_LZW_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of an API which supports LZW-compressed files.
- *
- */
-#define FT_LZW_H <freetype/ftlzw.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_WINFONTS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * definitions of an API which supports Windows FNT files.
- *
- */
-#define FT_WINFONTS_H <freetype/ftwinfnt.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_GLYPH_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * API of the optional glyph management component.
- *
- */
-#define FT_GLYPH_H <freetype/ftglyph.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_BITMAP_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * API of the optional bitmap conversion component.
- *
- */
-#define FT_BITMAP_H <freetype/ftbitmap.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_BBOX_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * API of the optional exact bounding box computation routines.
- *
- */
-#define FT_BBOX_H <freetype/ftbbox.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CACHE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * API of the optional FreeType 2 cache sub-system.
- *
- */
-#define FT_CACHE_H <freetype/ftcache.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CACHE_IMAGE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * `glyph image' API of the FreeType 2 cache sub-system.
- *
- * It is used to define a cache for @FT_Glyph elements. You can also
- * use the API defined in @FT_CACHE_SMALL_BITMAPS_H if you only need to
- * store small glyph bitmaps, as it will use less memory.
- *
- * This macro is deprecated. Simply include @FT_CACHE_H to have all
- * glyph image-related cache declarations.
- *
- */
-#define FT_CACHE_IMAGE_H FT_CACHE_H
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CACHE_SMALL_BITMAPS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * `small bitmaps' API of the FreeType 2 cache sub-system.
- *
- * It is used to define a cache for small glyph bitmaps in a relatively
- * memory-efficient way. You can also use the API defined in
- * @FT_CACHE_IMAGE_H if you want to cache arbitrary glyph images,
- * including scalable outlines.
- *
- * This macro is deprecated. Simply include @FT_CACHE_H to have all
- * small bitmaps-related cache declarations.
- *
- */
-#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_CACHE_CHARMAP_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * `charmap' API of the FreeType 2 cache sub-system.
- *
- * This macro is deprecated. Simply include @FT_CACHE_H to have all
- * charmap-based cache declarations.
- *
- */
-#define FT_CACHE_CHARMAP_H FT_CACHE_H
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_MAC_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * Macintosh-specific FreeType 2 API. The latter is used to access
- * fonts embedded in resource forks.
- *
- * This header file must be explicitly included by client applications
- * compiled on the Mac (note that the base API still works though).
- *
- */
-#define FT_MAC_H <freetype/ftmac.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_MULTIPLE_MASTERS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * optional multiple-masters management API of FreeType 2.
- *
- */
-#define FT_MULTIPLE_MASTERS_H <freetype/ftmm.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_SFNT_NAMES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * optional FreeType 2 API which accesses embedded `name' strings in
- * SFNT-based font formats (i.e., TrueType and OpenType).
- *
- */
-#define FT_SFNT_NAMES_H <freetype/ftsnames.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_OPENTYPE_VALIDATE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * optional FreeType 2 API which validates OpenType tables (BASE, GDEF,
- * GPOS, GSUB, JSTF).
- *
- */
-#define FT_OPENTYPE_VALIDATE_H <freetype/ftotval.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_GX_VALIDATE_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * optional FreeType 2 API which validates TrueTypeGX/AAT tables (feat,
- * mort, morx, bsln, just, kern, opbd, trak, prop).
- *
- */
-#define FT_GX_VALIDATE_H <freetype/ftgxval.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_PFR_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which accesses PFR-specific data.
- *
- */
-#define FT_PFR_H <freetype/ftpfr.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_STROKER_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which provides functions to stroke outline paths.
- */
-#define FT_STROKER_H <freetype/ftstroke.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_SYNTHESIS_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which performs artificial obliquing and emboldening.
- */
-#define FT_SYNTHESIS_H <freetype/ftsynth.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_XFREE86_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which provides functions specific to the XFree86 and
- * X.Org X11 servers.
- */
-#define FT_XFREE86_H <freetype/ftxf86.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_TRIGONOMETRY_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which performs trigonometric computations (e.g.,
- * cosines and arc tangents).
- */
-#define FT_TRIGONOMETRY_H <freetype/fttrigon.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_LCD_FILTER_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which performs color filtering for subpixel rendering.
- */
-#define FT_LCD_FILTER_H <freetype/ftlcdfil.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_UNPATENTED_HINTING_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which performs color filtering for subpixel rendering.
- */
-#define FT_UNPATENTED_HINTING_H <freetype/ttunpat.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_INCREMENTAL_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which performs color filtering for subpixel rendering.
- */
-#define FT_INCREMENTAL_H <freetype/ftincrem.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_GASP_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which returns entries from the TrueType GASP table.
- */
-#define FT_GASP_H <freetype/ftgasp.h>
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_ADVANCES_H
- *
- * @description:
- * A macro used in #include statements to name the file containing the
- * FreeType 2 API which returns individual and ranged glyph advances
- */
-#define FT_ADVANCES_H <freetype/ftadvanc.h>
-
- /* */
-
-#define FT_ERROR_DEFINITIONS_H <freetype/fterrdef.h>
-
-
- /* The internals of the cache sub-system are no longer exposed. We */
- /* default to FT_CACHE_H at the moment just in case, but we know of */
- /* no rogue client that uses them. */
- /* */
-#define FT_CACHE_MANAGER_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_MRU_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_MANAGER_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_CACHE_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_GLYPH_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_IMAGE_H <freetype/ftcache.h>
-#define FT_CACHE_INTERNAL_SBITS_H <freetype/ftcache.h>
-
-
-#define FT_INCREMENTAL_H <freetype/ftincrem.h>
-
-#define FT_TRUETYPE_UNPATENTED_H <freetype/ttunpat.h>
-
-
- /*
- * Include internal headers definitions from <freetype/internal/...>
- * only when building the library.
- */
-#ifdef FT2_BUILD_LIBRARY
-#define FT_INTERNAL_INTERNAL_H <freetype/internal/internal.h>
-#include FT_INTERNAL_INTERNAL_H
-#endif /* FT2_BUILD_LIBRARY */
-
-
-#endif /* __FT2_BUILD_H__ */
-
-
-/* END */
diff --git a/include/freetype/config/ftmodule.h b/include/freetype/config/ftmodule.h
deleted file mode 100644
index 4b629bb..0000000
--- a/include/freetype/config/ftmodule.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * This file registers the FreeType modules compiled into the library.
- *
- * If you use GNU make, this file IS NOT USED! Instead, it is created in
- * the objects directory (normally `<topdir>/objs/') based on information
- * from `<topdir>/modules.cfg'.
- *
- * Please read `docs/INSTALL.ANY' and `docs/CUSTOMIZE' how to compile
- * FreeType without GNU make.
- *
- */
-
-FT_USE_MODULE(autofit_module_class)
-FT_USE_MODULE(tt_driver_class)
-FT_USE_MODULE(cff_driver_class)
-FT_USE_MODULE(psnames_module_class)
-FT_USE_MODULE(pshinter_module_class)
-FT_USE_MODULE(ft_raster1_renderer_class)
-FT_USE_MODULE(sfnt_module_class)
-FT_USE_MODULE(ft_smooth_renderer_class)
-FT_USE_MODULE(ft_smooth_lcd_renderer_class)
-FT_USE_MODULE(ft_smooth_lcdv_renderer_class)
-
-/* EOF */
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
deleted file mode 100644
index a92e19b..0000000
--- a/include/freetype/config/ftoption.h
+++ /dev/null
@@ -1,691 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftoption.h */
-/* */
-/* User-selectable configuration macros (specification only). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTOPTION_H__
-#define __FTOPTION_H__
-
-
-#include <ft2build.h>
-
-
-FT_BEGIN_HEADER
-
- /*************************************************************************/
- /* */
- /* USER-SELECTABLE CONFIGURATION MACROS */
- /* */
- /* This file contains the default configuration macro definitions for */
- /* a standard build of the FreeType library. There are three ways to */
- /* use this file to build project-specific versions of the library: */
- /* */
- /* - You can modify this file by hand, but this is not recommended in */
- /* cases where you would like to build several versions of the */
- /* library from a single source directory. */
- /* */
- /* - You can put a copy of this file in your build directory, more */
- /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */
- /* is the name of a directory that is included _before_ the FreeType */
- /* include path during compilation. */
- /* */
- /* The default FreeType Makefiles and Jamfiles use the build */
- /* directory `builds/<system>' by default, but you can easily change */
- /* that for your own projects. */
- /* */
- /* - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it */
- /* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */
- /* locate this file during the build. For example, */
- /* */
- /* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */
- /* #include <freetype/config/ftheader.h> */
- /* */
- /* will use `$BUILD/myftoptions.h' instead of this file for macro */
- /* definitions. */
- /* */
- /* Note also that you can similarly pre-define the macro */
- /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */
- /* that are statically linked to the library at compile time. By */
- /* default, this file is <freetype/config/ftmodule.h>. */
- /* */
- /* We highly recommend using the third method whenever possible. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /**** ****/
- /**** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N ****/
- /**** ****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* Uncomment the line below if you want to activate sub-pixel rendering */
- /* (a.k.a. LCD rendering, or ClearType) in this build of the library. */
- /* */
- /* Note that this feature is covered by several Microsoft patents */
- /* and should not be activated in any default build of the library. */
- /* */
- /* This macro has no impact on the FreeType API, only on its */
- /* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */
- /* FT_Render_Glyph still generates a bitmap that is 3 times larger than */
- /* the original size; the difference will be that each triplet of */
- /* subpixels has R=G=B. */
- /* */
- /* This is done to allow FreeType clients to run unmodified, forcing */
- /* them to display normal gray-level anti-aliased glyphs. */
- /* */
-/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-
- /*************************************************************************/
- /* */
- /* Many compilers provide a non-ANSI 64-bit data type that can be used */
- /* by FreeType to speed up some computations. However, this will create */
- /* some problems when compiling the library in strict ANSI mode. */
- /* */
- /* For this reason, the use of 64-bit integers is normally disabled when */
- /* the __STDC__ macro is defined. You can however disable this by */
- /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */
- /* */
- /* For most compilers, this will only create compilation warnings when */
- /* building the library. */
- /* */
- /* ObNote: The compiler-specific 64-bit integers are detected in the */
- /* file `ftconfig.h' either statically or through the */
- /* `configure' script on supported platforms. */
- /* */
-#undef FT_CONFIG_OPTION_FORCE_INT64
-
-
- /*************************************************************************/
- /* */
- /* When this macro is defined, do not try to use an assembler version */
- /* of performance-critical functions (e.g. FT_MulFix). you should only */
- /* do that to verify that the assembler function works properly, or even */
- /* to benchmarks the various implementations... */
-/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */
-
- /*************************************************************************/
- /* */
- /* When this macro is defined, try to use an inlined assembler version */
- /* of the FT_MulFix function, which appears to be a hotspot when loading */
- /* and hinting glyphs. */
- /* */
- /* note that if your compiler/cpu isn't supported, this will default to */
- /* the standard and portable implementation found in src/base/ftcalc.c */
- /* */
-#define FT_CONFIG_OPTION_INLINE_MULFIX
-
-
- /*************************************************************************/
- /* */
- /* LZW-compressed file support. */
- /* */
- /* FreeType now handles font files that have been compressed with the */
- /* `compress' program. This is mostly used to parse many of the PCF */
- /* files that come with various X11 distributions. The implementation */
- /* uses NetBSD's `zopen' to partially uncompress the file on the fly */
- /* (see src/lzw/ftgzip.c). */
- /* */
- /* Define this macro if you want to enable this `feature'. */
- /* */
-#define FT_CONFIG_OPTION_USE_LZW
-
-
- /*************************************************************************/
- /* */
- /* Gzip-compressed file support. */
- /* */
- /* FreeType now handles font files that have been compressed with the */
- /* `gzip' program. This is mostly used to parse many of the PCF files */
- /* that come with XFree86. The implementation uses `zlib' to */
- /* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */
- /* */
- /* Define this macro if you want to enable this `feature'. See also */
- /* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */
- /* */
-#define FT_CONFIG_OPTION_USE_ZLIB
-
-
- /*************************************************************************/
- /* */
- /* ZLib library selection */
- /* */
- /* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */
- /* It allows FreeType's `ftgzip' component to link to the system's */
- /* installation of the ZLib library. This is useful on systems like */
- /* Unix or VMS where it generally is already available. */
- /* */
- /* If you let it undefined, the component will use its own copy */
- /* of the zlib sources instead. These have been modified to be */
- /* included directly within the component and *not* export external */
- /* function names. This allows you to link any program with FreeType */
- /* _and_ ZLib without linking conflicts. */
- /* */
- /* Do not #undef this macro here since the build system might define */
- /* it for certain configurations only. */
- /* */
-/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
-
-
- /*************************************************************************/
- /* */
- /* DLL export compilation */
- /* */
- /* When compiling FreeType as a DLL, some systems/compilers need a */
- /* special keyword in front OR after the return type of function */
- /* declarations. */
- /* */
- /* Two macros are used within the FreeType source code to define */
- /* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */
- /* */
- /* FT_EXPORT( return_type ) */
- /* */
- /* is used in a function declaration, as in */
- /* */
- /* FT_EXPORT( FT_Error ) */
- /* FT_Init_FreeType( FT_Library* alibrary ); */
- /* */
- /* */
- /* FT_EXPORT_DEF( return_type ) */
- /* */
- /* is used in a function definition, as in */
- /* */
- /* FT_EXPORT_DEF( FT_Error ) */
- /* FT_Init_FreeType( FT_Library* alibrary ) */
- /* { */
- /* ... some code ... */
- /* return FT_Err_Ok; */
- /* } */
- /* */
- /* You can provide your own implementation of FT_EXPORT and */
- /* FT_EXPORT_DEF here if you want. If you leave them undefined, they */
- /* will be later automatically defined as `extern return_type' to */
- /* allow normal compilation. */
- /* */
- /* Do not #undef these macros here since the build system might define */
- /* them for certain configurations only. */
- /* */
-/* #define FT_EXPORT(x) extern x */
-/* #define FT_EXPORT_DEF(x) x */
-
-
- /*************************************************************************/
- /* */
- /* Glyph Postscript Names handling */
- /* */
- /* By default, FreeType 2 is compiled with the `PSNames' module. This */
- /* module is in charge of converting a glyph name string into a */
- /* Unicode value, or return a Macintosh standard glyph name for the */
- /* use with the TrueType `post' table. */
- /* */
- /* Undefine this macro if you do not want `PSNames' compiled in your */
- /* build of FreeType. This has the following effects: */
- /* */
- /* - The TrueType driver will provide its own set of glyph names, */
- /* if you build it to support postscript names in the TrueType */
- /* `post' table. */
- /* */
- /* - The Type 1 driver will not be able to synthetize a Unicode */
- /* charmap out of the glyphs found in the fonts. */
- /* */
- /* You would normally undefine this configuration macro when building */
- /* a version of FreeType that doesn't contain a Type 1 or CFF driver. */
- /* */
-#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
- /*************************************************************************/
- /* */
- /* Postscript Names to Unicode Values support */
- /* */
- /* By default, FreeType 2 is built with the `PSNames' module compiled */
- /* in. Among other things, the module is used to convert a glyph name */
- /* into a Unicode value. This is especially useful in order to */
- /* synthetize on the fly a Unicode charmap from the CFF/Type 1 driver */
- /* through a big table named the `Adobe Glyph List' (AGL). */
- /* */
- /* Undefine this macro if you do not want the Adobe Glyph List */
- /* compiled in your `PSNames' module. The Type 1 driver will not be */
- /* able to synthetize a Unicode charmap out of the glyphs found in the */
- /* fonts. */
- /* */
-#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
-
-
- /*************************************************************************/
- /* */
- /* Support for Mac fonts */
- /* */
- /* Define this macro if you want support for outline fonts in Mac */
- /* format (mac dfont, mac resource, macbinary containing a mac */
- /* resource) on non-Mac platforms. */
- /* */
- /* Note that the `FOND' resource isn't checked. */
- /* */
-#define FT_CONFIG_OPTION_MAC_FONTS
-
-
- /*************************************************************************/
- /* */
- /* Guessing methods to access embedded resource forks */
- /* */
- /* Enable extra Mac fonts support on non-Mac platforms (e.g. */
- /* GNU/Linux). */
- /* */
- /* Resource forks which include fonts data are stored sometimes in */
- /* locations which users or developers don't expected. In some cases, */
- /* resource forks start with some offset from the head of a file. In */
- /* other cases, the actual resource fork is stored in file different */
- /* from what the user specifies. If this option is activated, */
- /* FreeType tries to guess whether such offsets or different file */
- /* names must be used. */
- /* */
- /* Note that normal, direct access of resource forks is controlled via */
- /* the FT_CONFIG_OPTION_MAC_FONTS option. */
- /* */
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#endif
-
-
- /*************************************************************************/
- /* */
- /* Allow the use of FT_Incremental_Interface to load typefaces that */
- /* contain no glyph data, but supply it via a callback function. */
- /* This allows FreeType to be used with the PostScript language, using */
- /* the GhostScript interpreter. */
- /* */
-/* #define FT_CONFIG_OPTION_INCREMENTAL */
-
-
- /*************************************************************************/
- /* */
- /* The size in bytes of the render pool used by the scan-line converter */
- /* to do all of its work. */
- /* */
- /* This must be greater than 4KByte if you use FreeType to rasterize */
- /* glyphs; otherwise, you may set it to zero to avoid unnecessary */
- /* allocation of the render pool. */
- /* */
-#define FT_RENDER_POOL_SIZE 16384L
-
-
- /*************************************************************************/
- /* */
- /* FT_MAX_MODULES */
- /* */
- /* The maximum number of modules that can be registered in a single */
- /* FreeType library object. 32 is the default. */
- /* */
-#define FT_MAX_MODULES 32
-
-
- /*************************************************************************/
- /* */
- /* Debug level */
- /* */
- /* FreeType can be compiled in debug or trace mode. In debug mode, */
- /* errors are reported through the `ftdebug' component. In trace */
- /* mode, additional messages are sent to the standard output during */
- /* execution. */
- /* */
- /* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */
- /* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */
- /* */
- /* Don't define any of these macros to compile in `release' mode! */
- /* */
- /* Do not #undef these macros here since the build system might define */
- /* them for certain configurations only. */
- /* */
-/* #define FT_DEBUG_LEVEL_ERROR */
-/* #define FT_DEBUG_LEVEL_TRACE */
-
-
- /*************************************************************************/
- /* */
- /* Memory Debugging */
- /* */
- /* FreeType now comes with an integrated memory debugger that is */
- /* capable of detecting simple errors like memory leaks or double */
- /* deletes. To compile it within your build of the library, you */
- /* should define FT_DEBUG_MEMORY here. */
- /* */
- /* Note that the memory debugger is only activated at runtime when */
- /* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */
- /* */
- /* Do not #undef this macro here since the build system might define */
- /* it for certain configurations only. */
- /* */
-/* #define FT_DEBUG_MEMORY */
-
-
- /*************************************************************************/
- /* */
- /* Module errors */
- /* */
- /* If this macro is set (which is _not_ the default), the higher byte */
- /* of an error code gives the module in which the error has occurred, */
- /* while the lower byte is the real error code. */
- /* */
- /* Setting this macro makes sense for debugging purposes only, since */
- /* it would break source compatibility of certain programs that use */
- /* FreeType 2. */
- /* */
- /* More details can be found in the files ftmoderr.h and fterrors.h. */
- /* */
-#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
-
-
-
- /*************************************************************************/
- /*************************************************************************/
- /**** ****/
- /**** S F N T D R I V E R C O N F I G U R A T I O N ****/
- /**** ****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */
- /* embedded bitmaps in all formats using the SFNT module (namely */
- /* TrueType & OpenType). */
- /* */
-#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */
- /* load and enumerate the glyph Postscript names in a TrueType or */
- /* OpenType file. */
- /* */
- /* Note that when you do not compile the `PSNames' module by undefining */
- /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */
- /* contain additional code used to read the PS Names table from a font. */
- /* */
- /* (By default, the module uses `PSNames' to extract glyph names.) */
- /* */
-#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */
- /* access the internal name table in a SFNT-based format like TrueType */
- /* or OpenType. The name table contains various strings used to */
- /* describe the font, like family name, copyright, version, etc. It */
- /* does not contain any glyph name though. */
- /* */
- /* Accessing SFNT names is done through the functions declared in */
- /* `freetype/ftnames.h'. */
- /* */
-#define TT_CONFIG_OPTION_SFNT_NAMES
-
-
- /*************************************************************************/
- /* */
- /* TrueType CMap support */
- /* */
- /* Here you can fine-tune which TrueType CMap table format shall be */
- /* supported. */
-#define TT_CONFIG_CMAP_FORMAT_0
-#define TT_CONFIG_CMAP_FORMAT_2
-#define TT_CONFIG_CMAP_FORMAT_4
-#define TT_CONFIG_CMAP_FORMAT_6
-#define TT_CONFIG_CMAP_FORMAT_8
-#define TT_CONFIG_CMAP_FORMAT_10
-#define TT_CONFIG_CMAP_FORMAT_12
-#define TT_CONFIG_CMAP_FORMAT_14
-
-
- /*************************************************************************/
- /*************************************************************************/
- /**** ****/
- /**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/
- /**** ****/
- /*************************************************************************/
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */
- /* a bytecode interpreter in the TrueType driver. Note that there are */
- /* important patent issues related to the use of the interpreter. */
- /* */
- /* By undefining this, you will only compile the code necessary to load */
- /* TrueType glyphs without hinting. */
- /* */
- /* Do not #undef this macro here, since the build system might */
- /* define it for certain configurations only. */
- /* */
-/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
-
-
- /*************************************************************************/
- /* */
- /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */
- /* of the TrueType bytecode interpreter is used that doesn't implement */
- /* any of the patented opcodes and algorithms. Note that the */
- /* the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you */
- /* define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; with other words, */
- /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */
- /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */
- /* */
- /* This macro is only useful for a small number of font files (mostly */
- /* for Asian scripts) that require bytecode interpretation to properly */
- /* load glyphs. For all other fonts, this produces unpleasant results, */
- /* thus the unpatented interpreter is never used to load glyphs from */
- /* TrueType fonts unless one of the following two options is used. */
- /* */
- /* - The unpatented interpreter is explicitly activated by the user */
- /* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */
- /* when opening the FT_Face. */
- /* */
- /* - FreeType detects that the FT_Face corresponds to one of the */
- /* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */
- /* contains a hard-coded list of font names and other matching */
- /* parameters (see function `tt_face_init' in file */
- /* `src/truetype/ttobjs.c'). */
- /* */
- /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */
- /* */
- /* { */
- /* FT_Parameter parameter; */
- /* FT_Open_Args open_args; */
- /* */
- /* */
- /* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */
- /* */
- /* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */
- /* open_args.pathname = my_font_pathname; */
- /* open_args.num_params = 1; */
- /* open_args.params = &parameter; */
- /* */
- /* error = FT_Open_Face( library, &open_args, index, &face ); */
- /* ... */
- /* } */
- /* */
-#define TT_CONFIG_OPTION_UNPATENTED_HINTING
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */
- /* bytecode interpreter with a huge switch statement, rather than a call */
- /* table. This results in smaller and faster code for a number of */
- /* architectures. */
- /* */
- /* Note however that on some compiler/processor combinations, undefining */
- /* this macro will generate faster, though larger, code. */
- /* */
-#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */
- /* TrueType glyph loader to use Apple's definition of how to handle */
- /* component offsets in composite glyphs. */
- /* */
- /* Apple and MS disagree on the default behavior of component offsets */
- /* in composites. Apple says that they should be scaled by the scaling */
- /* factors in the transformation matrix (roughly, it's more complex) */
- /* while MS says they should not. OpenType defines two bits in the */
- /* composite flags array which can be used to disambiguate, but old */
- /* fonts will not have them. */
- /* */
- /* http://partners.adobe.com/asn/developer/opentype/glyf.html */
- /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */
- /* */
-#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */
- /* support for Apple's distortable font technology (fvar, gvar, cvar, */
- /* and avar tables). This has many similarities to Type 1 Multiple */
- /* Masters support. */
- /* */
-#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-
- /*************************************************************************/
- /* */
- /* Define TT_CONFIG_OPTION_BDF if you want to include support for */
- /* an embedded `BDF ' table within SFNT-based bitmap formats. */
- /* */
-#define TT_CONFIG_OPTION_BDF
-
-
- /*************************************************************************/
- /*************************************************************************/
- /**** ****/
- /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/
- /**** ****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */
- /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */
- /* required. */
- /* */
-#define T1_MAX_DICT_DEPTH 5
-
-
- /*************************************************************************/
- /* */
- /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
- /* calls during glyph loading. */
- /* */
-#define T1_MAX_SUBRS_CALLS 16
-
-
- /*************************************************************************/
- /* */
- /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
- /* minimum of 16 is required. */
- /* */
- /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
- /* */
-#define T1_MAX_CHARSTRINGS_OPERANDS 256
-
-
- /*************************************************************************/
- /* */
- /* Define this configuration macro if you want to prevent the */
- /* compilation of `t1afm', which is in charge of reading Type 1 AFM */
- /* files into an existing face. Note that if set, the T1 driver will be */
- /* unable to produce kerning distances. */
- /* */
-#undef T1_CONFIG_OPTION_NO_AFM
-
-
- /*************************************************************************/
- /* */
- /* Define this configuration macro if you want to prevent the */
- /* compilation of the Multiple Masters font support in the Type 1 */
- /* driver. */
- /* */
-#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
-
- /*************************************************************************/
- /*************************************************************************/
- /**** ****/
- /**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/
- /**** ****/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* Compile autofit module with CJK (Chinese, Japanese, Korean) script */
- /* support. */
- /* */
-#define AF_CONFIG_OPTION_CJK
-
- /*************************************************************************/
- /* */
- /* Compile autofit module with Indic script support. */
- /* */
-#define AF_CONFIG_OPTION_INDIC
-
- /* */
-
-
- /*
- * 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.
- */
-#define FT_CONFIG_OPTION_OLD_INTERNALS
-
-
- /*
- * This variable is defined if either unpatented or native TrueType
- * hinting is requested by the definitions above.
- */
-#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
-#define TT_USE_BYTECODE_INTERPRETER
-#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING
-#define TT_USE_BYTECODE_INTERPRETER
-#endif
-
-FT_END_HEADER
-
-
-#endif /* __FTOPTION_H__ */
-
-
-/* END */
diff --git a/include/freetype/config/ftstdlib.h b/include/freetype/config/ftstdlib.h
deleted file mode 100644
index f923f3e..0000000
--- a/include/freetype/config/ftstdlib.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftstdlib.h */
-/* */
-/* ANSI-specific library and header configuration file (specification */
-/* only). */
-/* */
-/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to group all #includes to the ANSI C library that */
- /* FreeType normally requires. It also defines macros to rename the */
- /* standard functions within the FreeType source code. */
- /* */
- /* Load a file which defines __FTSTDLIB_H__ before this one to override */
- /* it. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTSTDLIB_H__
-#define __FTSTDLIB_H__
-
-
-#include <stddef.h>
-
-#define ft_ptrdiff_t ptrdiff_t
-
-
- /**********************************************************************/
- /* */
- /* integer limits */
- /* */
- /* UINT_MAX and ULONG_MAX are used to automatically compute the size */
- /* of `int' and `long' in bytes at compile-time. So far, this works */
- /* for all platforms the library has been tested on. */
- /* */
- /* Note that on the extremely rare platforms that do not provide */
- /* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */
- /* old Crays where `int' is 36 bits), we do not make any guarantee */
- /* about the correct behaviour of FT2 with all fonts. */
- /* */
- /* In these case, `ftconfig.h' will refuse to compile anyway with a */
- /* message like `couldn't find 32-bit type' or something similar. */
- /* */
- /* IMPORTANT NOTE: We do not define aliases for heap management and */
- /* i/o routines (i.e. malloc/free/fopen/fread/...) */
- /* since these functions should all be encapsulated */
- /* by platform-specific implementations of */
- /* `ftsystem.c'. */
- /* */
- /**********************************************************************/
-
-
-#include <limits.h>
-
-#define FT_CHAR_BIT CHAR_BIT
-#define FT_INT_MAX INT_MAX
-#define FT_UINT_MAX UINT_MAX
-#define FT_ULONG_MAX ULONG_MAX
-
-
- /**********************************************************************/
- /* */
- /* character and string processing */
- /* */
- /**********************************************************************/
-
-
-#include <string.h>
-
-#define ft_memchr memchr
-#define ft_memcmp memcmp
-#define ft_memcpy memcpy
-#define ft_memmove memmove
-#define ft_memset memset
-#define ft_strcat strcat
-#define ft_strcmp strcmp
-#define ft_strcpy strcpy
-#define ft_strlen strlen
-#define ft_strncmp strncmp
-#define ft_strncpy strncpy
-#define ft_strrchr strrchr
-#define ft_strstr strstr
-
-
- /**********************************************************************/
- /* */
- /* file handling */
- /* */
- /**********************************************************************/
-
-
-#include <stdio.h>
-
-#define FT_FILE FILE
-#define ft_fclose fclose
-#define ft_fopen fopen
-#define ft_fread fread
-#define ft_fseek fseek
-#define ft_ftell ftell
-#define ft_sprintf sprintf
-
-
- /**********************************************************************/
- /* */
- /* sorting */
- /* */
- /**********************************************************************/
-
-
-#include <stdlib.h>
-
-#define ft_qsort qsort
-
-#define ft_exit exit /* only used to exit from unhandled exceptions */
-
-
- /**********************************************************************/
- /* */
- /* memory allocation */
- /* */
- /**********************************************************************/
-
-
-#define ft_scalloc calloc
-#define ft_sfree free
-#define ft_smalloc malloc
-#define ft_srealloc realloc
-
-
- /**********************************************************************/
- /* */
- /* miscellaneous */
- /* */
- /**********************************************************************/
-
-
-#define ft_atol atol
-#define ft_labs labs
-
-
- /**********************************************************************/
- /* */
- /* execution control */
- /* */
- /**********************************************************************/
-
-
-#include <setjmp.h>
-
-#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
- /* jmp_buf is defined as a macro */
- /* on certain platforms */
-
-#define ft_longjmp longjmp
-#define ft_setjmp( b ) setjmp( *(jmp_buf*) &(b) ) /* same thing here */
-
-
- /* the following is only used for debugging purposes, i.e., if */
- /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
-
-#include <stdarg.h>
-
-
-#endif /* __FTSTDLIB_H__ */
-
-
-/* END */
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
deleted file mode 100644
index a569f5d..0000000
--- a/include/freetype/freetype.h
+++ /dev/null
@@ -1,3718 +0,0 @@
-/***************************************************************************/
-/* */
-/* freetype.h */
-/* */
-/* FreeType high-level API and common types (specification only). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef FT_FREETYPE_H
-#error "`ft2build.h' hasn't been included yet!"
-#error "Please always use macros to include FreeType header files."
-#error "Example:"
-#error " #include <ft2build.h>"
-#error " #include FT_FREETYPE_H"
-#endif
-
-
- /*************************************************************************/
- /* */
- /* The `raster' component duplicates some of the declarations in */
- /* freetype.h for stand-alone use if _FREETYPE_ isn't defined. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FREETYPE_H__
-#define __FREETYPE_H__
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_ERRORS_H
-#include FT_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* user_allocation */
- /* */
- /* <Title> */
- /* User allocation */
- /* */
- /* <Abstract> */
- /* How client applications should allocate FreeType data structures. */
- /* */
- /* <Description> */
- /* FreeType assumes that structures allocated by the user and passed */
- /* as arguments are zeroed out except for the actual data. With */
- /* other words, it is recommended to use `calloc' (or variants of it) */
- /* instead of `malloc' for allocation. */
- /* */
- /*************************************************************************/
-
-
-
- /*************************************************************************/
- /*************************************************************************/
- /* */
- /* B A S I C T Y P E S */
- /* */
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* base_interface */
- /* */
- /* <Title> */
- /* Base Interface */
- /* */
- /* <Abstract> */
- /* The FreeType 2 base font interface. */
- /* */
- /* <Description> */
- /* This section describes the public high-level API of FreeType 2. */
- /* */
- /* <Order> */
- /* FT_Library */
- /* FT_Face */
- /* FT_Size */
- /* FT_GlyphSlot */
- /* FT_CharMap */
- /* FT_Encoding */
- /* */
- /* FT_FaceRec */
- /* */
- /* FT_FACE_FLAG_SCALABLE */
- /* FT_FACE_FLAG_FIXED_SIZES */
- /* FT_FACE_FLAG_FIXED_WIDTH */
- /* FT_FACE_FLAG_HORIZONTAL */
- /* FT_FACE_FLAG_VERTICAL */
- /* FT_FACE_FLAG_SFNT */
- /* FT_FACE_FLAG_KERNING */
- /* FT_FACE_FLAG_MULTIPLE_MASTERS */
- /* FT_FACE_FLAG_GLYPH_NAMES */
- /* FT_FACE_FLAG_EXTERNAL_STREAM */
- /* FT_FACE_FLAG_FAST_GLYPHS */
- /* FT_FACE_FLAG_HINTER */
- /* */
- /* FT_STYLE_FLAG_BOLD */
- /* FT_STYLE_FLAG_ITALIC */
- /* */
- /* FT_SizeRec */
- /* FT_Size_Metrics */
- /* */
- /* FT_GlyphSlotRec */
- /* FT_Glyph_Metrics */
- /* FT_SubGlyph */
- /* */
- /* FT_Bitmap_Size */
- /* */
- /* FT_Init_FreeType */
- /* FT_Done_FreeType */
- /* */
- /* FT_New_Face */
- /* FT_Done_Face */
- /* FT_New_Memory_Face */
- /* FT_Open_Face */
- /* FT_Open_Args */
- /* FT_Parameter */
- /* FT_Attach_File */
- /* FT_Attach_Stream */
- /* */
- /* FT_Set_Char_Size */
- /* FT_Set_Pixel_Sizes */
- /* FT_Request_Size */
- /* FT_Select_Size */
- /* FT_Size_Request_Type */
- /* FT_Size_Request */
- /* FT_Set_Transform */
- /* FT_Load_Glyph */
- /* FT_Get_Char_Index */
- /* FT_Get_Name_Index */
- /* FT_Load_Char */
- /* */
- /* FT_OPEN_MEMORY */
- /* FT_OPEN_STREAM */
- /* FT_OPEN_PATHNAME */
- /* FT_OPEN_DRIVER */
- /* FT_OPEN_PARAMS */
- /* */
- /* FT_LOAD_DEFAULT */
- /* FT_LOAD_RENDER */
- /* FT_LOAD_MONOCHROME */
- /* FT_LOAD_LINEAR_DESIGN */
- /* FT_LOAD_NO_SCALE */
- /* FT_LOAD_NO_HINTING */
- /* FT_LOAD_NO_BITMAP */
- /* FT_LOAD_CROP_BITMAP */
- /* */
- /* FT_LOAD_VERTICAL_LAYOUT */
- /* FT_LOAD_IGNORE_TRANSFORM */
- /* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */
- /* FT_LOAD_FORCE_AUTOHINT */
- /* FT_LOAD_NO_RECURSE */
- /* FT_LOAD_PEDANTIC */
- /* */
- /* FT_LOAD_TARGET_NORMAL */
- /* FT_LOAD_TARGET_LIGHT */
- /* FT_LOAD_TARGET_MONO */
- /* FT_LOAD_TARGET_LCD */
- /* FT_LOAD_TARGET_LCD_V */
- /* */
- /* FT_Render_Glyph */
- /* FT_Render_Mode */
- /* FT_Get_Kerning */
- /* FT_Kerning_Mode */
- /* FT_Get_Track_Kerning */
- /* FT_Get_Glyph_Name */
- /* FT_Get_Postscript_Name */
- /* */
- /* FT_CharMapRec */
- /* FT_Select_Charmap */
- /* FT_Set_Charmap */
- /* FT_Get_Charmap_Index */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Glyph_Metrics */
- /* */
- /* <Description> */
- /* A structure used to model the metrics of a single glyph. The */
- /* values are expressed in 26.6 fractional pixel format; if the flag */
- /* @FT_LOAD_NO_SCALE has been used while loading the glyph, values */
- /* are expressed in font units instead. */
- /* */
- /* <Fields> */
- /* width :: */
- /* The glyph's width. */
- /* */
- /* height :: */
- /* The glyph's height. */
- /* */
- /* horiBearingX :: */
- /* Left side bearing for horizontal layout. */
- /* */
- /* horiBearingY :: */
- /* Top side bearing for horizontal layout. */
- /* */
- /* horiAdvance :: */
- /* Advance width for horizontal layout. */
- /* */
- /* vertBearingX :: */
- /* Left side bearing for vertical layout. */
- /* */
- /* vertBearingY :: */
- /* Top side bearing for vertical layout. */
- /* */
- /* vertAdvance :: */
- /* Advance height for vertical layout. */
- /* */
- typedef struct FT_Glyph_Metrics_
- {
- FT_Pos width;
- FT_Pos height;
-
- FT_Pos horiBearingX;
- FT_Pos horiBearingY;
- FT_Pos horiAdvance;
-
- FT_Pos vertBearingX;
- FT_Pos vertBearingY;
- FT_Pos vertAdvance;
-
- } FT_Glyph_Metrics;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Bitmap_Size */
- /* */
- /* <Description> */
- /* This structure models the metrics of a bitmap strike (i.e., a set */
- /* of glyphs for a given point size and resolution) in a bitmap font. */
- /* It is used for the `available_sizes' field of @FT_Face. */
- /* */
- /* <Fields> */
- /* height :: The vertical distance, in pixels, between two */
- /* consecutive baselines. It is always positive. */
- /* */
- /* width :: The average width, in pixels, of all glyphs in the */
- /* strike. */
- /* */
- /* size :: The nominal size of the strike in 26.6 fractional */
- /* points. This field is not very useful. */
- /* */
- /* x_ppem :: The horizontal ppem (nominal width) in 26.6 fractional */
- /* pixels. */
- /* */
- /* y_ppem :: The vertical ppem (nominal height) in 26.6 fractional */
- /* pixels. */
- /* */
- /* <Note> */
- /* Windows FNT: */
- /* The nominal size given in a FNT font is not reliable. Thus when */
- /* the driver finds it incorrect, it sets `size' to some calculated */
- /* values and sets `x_ppem' and `y_ppem' to the pixel width and */
- /* height given in the font, respectively. */
- /* */
- /* TrueType embedded bitmaps: */
- /* `size', `width', and `height' values are not contained in the */
- /* bitmap strike itself. They are computed from the global font */
- /* parameters. */
- /* */
- typedef struct FT_Bitmap_Size_
- {
- FT_Short height;
- FT_Short width;
-
- FT_Pos size;
-
- FT_Pos x_ppem;
- FT_Pos y_ppem;
-
- } FT_Bitmap_Size;
-
-
- /*************************************************************************/
- /*************************************************************************/
- /* */
- /* O B J E C T C L A S S E S */
- /* */
- /*************************************************************************/
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Library */
- /* */
- /* <Description> */
- /* A handle to a FreeType library instance. Each `library' is */
- /* completely independent from the others; it is the `root' of a set */
- /* of objects like fonts, faces, sizes, etc. */
- /* */
- /* It also embeds a memory manager (see @FT_Memory), as well as a */
- /* scan-line converter object (see @FT_Raster). */
- /* */
- /* For multi-threading applications each thread should have its own */
- /* FT_Library object. */
- /* */
- /* <Note> */
- /* Library objects are normally created by @FT_Init_FreeType, and */
- /* destroyed with @FT_Done_FreeType. */
- /* */
- typedef struct FT_LibraryRec_ *FT_Library;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Module */
- /* */
- /* <Description> */
- /* A handle to a given FreeType module object. Each module can be a */
- /* font driver, a renderer, or anything else that provides services */
- /* to the formers. */
- /* */
- typedef struct FT_ModuleRec_* FT_Module;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Driver */
- /* */
- /* <Description> */
- /* A handle to a given FreeType font driver object. Each font driver */
- /* is a special module capable of creating faces from font files. */
- /* */
- typedef struct FT_DriverRec_* FT_Driver;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Renderer */
- /* */
- /* <Description> */
- /* A handle to a given FreeType renderer. A renderer is a special */
- /* module in charge of converting a glyph image to a bitmap, when */
- /* necessary. Each renderer supports a given glyph image format, and */
- /* one or more target surface depths. */
- /* */
- typedef struct FT_RendererRec_* FT_Renderer;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Face */
- /* */
- /* <Description> */
- /* A handle to a given typographic face object. A face object models */
- /* a given typeface, in a given style. */
- /* */
- /* <Note> */
- /* Each face object also owns a single @FT_GlyphSlot object, as well */
- /* as one or more @FT_Size objects. */
- /* */
- /* Use @FT_New_Face or @FT_Open_Face to create a new face object from */
- /* a given filepathname or a custom input stream. */
- /* */
- /* Use @FT_Done_Face to destroy it (along with its slot and sizes). */
- /* */
- /* <Also> */
- /* The @FT_FaceRec details the publicly accessible fields of a given */
- /* face object. */
- /* */
- typedef struct FT_FaceRec_* FT_Face;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Size */
- /* */
- /* <Description> */
- /* A handle to an object used to model a face scaled to a given */
- /* character size. */
- /* */
- /* <Note> */
- /* Each @FT_Face has an _active_ @FT_Size object that is used by */
- /* functions like @FT_Load_Glyph to determine the scaling */
- /* transformation which is used to load and hint glyphs and metrics. */
- /* */
- /* You can use @FT_Set_Char_Size, @FT_Set_Pixel_Sizes, */
- /* @FT_Request_Size or even @FT_Select_Size to change the content */
- /* (i.e., the scaling values) of the active @FT_Size. */
- /* */
- /* You can use @FT_New_Size to create additional size objects for a */
- /* given @FT_Face, but they won't be used by other functions until */
- /* you activate it through @FT_Activate_Size. Only one size can be */
- /* activated at any given time per face. */
- /* */
- /* <Also> */
- /* The @FT_SizeRec structure details the publicly accessible fields */
- /* of a given size object. */
- /* */
- typedef struct FT_SizeRec_* FT_Size;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_GlyphSlot */
- /* */
- /* <Description> */
- /* A handle to a given `glyph slot'. A slot is a container where it */
- /* is possible to load any one of the glyphs contained in its parent */
- /* face. */
- /* */
- /* In other words, each time you call @FT_Load_Glyph or */
- /* @FT_Load_Char, the slot's content is erased by the new glyph data, */
- /* i.e., the glyph's metrics, its image (bitmap or outline), and */
- /* other control information. */
- /* */
- /* <Also> */
- /* @FT_GlyphSlotRec details the publicly accessible glyph fields. */
- /* */
- typedef struct FT_GlyphSlotRec_* FT_GlyphSlot;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_CharMap */
- /* */
- /* <Description> */
- /* A handle to a given character map. A charmap is used to translate */
- /* character codes in a given encoding into glyph indexes for its */
- /* parent's face. Some font formats may provide several charmaps per */
- /* font. */
- /* */
- /* Each face object owns zero or more charmaps, but only one of them */
- /* can be `active' and used by @FT_Get_Char_Index or @FT_Load_Char. */
- /* */
- /* The list of available charmaps in a face is available through the */
- /* `face->num_charmaps' and `face->charmaps' fields of @FT_FaceRec. */
- /* */
- /* The currently active charmap is available as `face->charmap'. */
- /* You should call @FT_Set_Charmap to change it. */
- /* */
- /* <Note> */
- /* When a new face is created (either through @FT_New_Face or */
- /* @FT_Open_Face), the library looks for a Unicode charmap within */
- /* the list and automatically activates it. */
- /* */
- /* <Also> */
- /* The @FT_CharMapRec details the publicly accessible fields of a */
- /* given character map. */
- /* */
- typedef struct FT_CharMapRec_* FT_CharMap;
-
-
- /*************************************************************************/
- /* */
- /* <Macro> */
- /* FT_ENC_TAG */
- /* */
- /* <Description> */
- /* This macro converts four-letter tags into an unsigned long. It is */
- /* used to define `encoding' identifiers (see @FT_Encoding). */
- /* */
- /* <Note> */
- /* Since many 16bit compilers don't like 32bit enumerations, you */
- /* should redefine this macro in case of problems to something like */
- /* this: */
- /* */
- /* { */
- /* #define FT_ENC_TAG( value, a, b, c, d ) value */
- /* } */
- /* */
- /* to get a simple enumeration without assigning special numbers. */
- /* */
-
-#ifndef FT_ENC_TAG
-#define FT_ENC_TAG( value, a, b, c, d ) \
- value = ( ( (FT_UInt32)(a) << 24 ) | \
- ( (FT_UInt32)(b) << 16 ) | \
- ( (FT_UInt32)(c) << 8 ) | \
- (FT_UInt32)(d) )
-
-#endif /* FT_ENC_TAG */
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Encoding */
- /* */
- /* <Description> */
- /* An enumeration used to specify character sets supported by */
- /* charmaps. Used in the @FT_Select_Charmap API function. */
- /* */
- /* <Note> */
- /* Despite the name, this enumeration lists specific character */
- /* repertories (i.e., charsets), and not text encoding methods (e.g., */
- /* UTF-8, UTF-16, GB2312_EUC, etc.). */
- /* */
- /* Because of 32-bit charcodes defined in Unicode (i.e., surrogates), */
- /* all character codes must be expressed as FT_Longs. */
- /* */
- /* Other encodings might be defined in the future. */
- /* */
- /* <Values> */
- /* FT_ENCODING_NONE :: */
- /* The encoding value 0 is reserved. */
- /* */
- /* FT_ENCODING_UNICODE :: */
- /* Corresponds to the Unicode character set. This value covers */
- /* all versions of the Unicode repertoire, including ASCII and */
- /* Latin-1. Most fonts include a Unicode charmap, but not all */
- /* of them. */
- /* */
- /* FT_ENCODING_MS_SYMBOL :: */
- /* Corresponds to the Microsoft Symbol encoding, used to encode */
- /* mathematical symbols in the 32..255 character code range. For */
- /* more information, see `http://www.ceviz.net/symbol.htm'. */
- /* */
- /* FT_ENCODING_SJIS :: */
- /* Corresponds to Japanese SJIS encoding. More info at */
- /* at `http://langsupport.japanreference.com/encoding.shtml'. */
- /* See note on multi-byte encodings below. */
- /* */
- /* FT_ENCODING_GB2312 :: */
- /* Corresponds to an encoding system for Simplified Chinese as used */
- /* used in mainland China. */
- /* */
- /* FT_ENCODING_BIG5 :: */
- /* Corresponds to an encoding system for Traditional Chinese as used */
- /* in Taiwan and Hong Kong. */
- /* */
- /* FT_ENCODING_WANSUNG :: */
- /* Corresponds to the Korean encoding system known as Wansung. */
- /* For more information see */
- /* `http://www.microsoft.com/typography/unicode/949.txt'. */
- /* */
- /* FT_ENCODING_JOHAB :: */
- /* The Korean standard character set (KS C-5601-1992), which */
- /* corresponds to MS Windows code page 1361. This character set */
- /* includes all possible Hangeul character combinations. */
- /* */
- /* FT_ENCODING_ADOBE_LATIN_1 :: */
- /* Corresponds to a Latin-1 encoding as defined in a Type 1 */
- /* Postscript font. It is limited to 256 character codes. */
- /* */
- /* FT_ENCODING_ADOBE_STANDARD :: */
- /* Corresponds to the Adobe Standard encoding, as found in Type 1, */
- /* CFF, and OpenType/CFF fonts. It is limited to 256 character */
- /* codes. */
- /* */
- /* FT_ENCODING_ADOBE_EXPERT :: */
- /* Corresponds to the Adobe Expert encoding, as found in Type 1, */
- /* CFF, and OpenType/CFF fonts. It is limited to 256 character */
- /* codes. */
- /* */
- /* FT_ENCODING_ADOBE_CUSTOM :: */
- /* Corresponds to a custom encoding, as found in Type 1, CFF, and */
- /* OpenType/CFF fonts. It is limited to 256 character codes. */
- /* */
- /* FT_ENCODING_APPLE_ROMAN :: */
- /* Corresponds to the 8-bit Apple roman encoding. Many TrueType and */
- /* OpenType fonts contain a charmap for this encoding, since older */
- /* versions of Mac OS are able to use it. */
- /* */
- /* FT_ENCODING_OLD_LATIN_2 :: */
- /* This value is deprecated and was never used nor reported by */
- /* FreeType. Don't use or test for it. */
- /* */
- /* FT_ENCODING_MS_SJIS :: */
- /* Same as FT_ENCODING_SJIS. Deprecated. */
- /* */
- /* FT_ENCODING_MS_GB2312 :: */
- /* Same as FT_ENCODING_GB2312. Deprecated. */
- /* */
- /* FT_ENCODING_MS_BIG5 :: */
- /* Same as FT_ENCODING_BIG5. Deprecated. */
- /* */
- /* FT_ENCODING_MS_WANSUNG :: */
- /* Same as FT_ENCODING_WANSUNG. Deprecated. */
- /* */
- /* FT_ENCODING_MS_JOHAB :: */
- /* Same as FT_ENCODING_JOHAB. Deprecated. */
- /* */
- /* <Note> */
- /* By default, FreeType automatically synthetizes a Unicode charmap */
- /* for Postscript fonts, using their glyph names dictionaries. */
- /* However, it also reports the encodings defined explicitly in the */
- /* font file, for the cases when they are needed, with the Adobe */
- /* values as well. */
- /* */
- /* FT_ENCODING_NONE is set by the BDF and PCF drivers if the charmap */
- /* is neither Unicode nor ISO-8859-1 (otherwise it is set to */
- /* FT_ENCODING_UNICODE). Use @FT_Get_BDF_Charset_ID to find out which */
- /* encoding is really present. If, for example, the `cs_registry' */
- /* field is `KOI8' and the `cs_encoding' field is `R', the font is */
- /* encoded in KOI8-R. */
- /* */
- /* FT_ENCODING_NONE is always set (with a single exception) by the */
- /* winfonts driver. Use @FT_Get_WinFNT_Header and examine the */
- /* `charset' field of the @FT_WinFNT_HeaderRec structure to find out */
- /* which encoding is really present. For example, */
- /* @FT_WinFNT_ID_CP1251 (204) means Windows code page 1251 (for */
- /* Russian). */
- /* */
- /* FT_ENCODING_NONE is set if `platform_id' is @TT_PLATFORM_MACINTOSH */
- /* and `encoding_id' is not @TT_MAC_ID_ROMAN (otherwise it is set to */
- /* FT_ENCODING_APPLE_ROMAN). */
- /* */
- /* If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function c */
- /* @FT_Get_CMap_Language_ID to query the Mac language ID which may be */
- /* needed to be able to distinguish Apple encoding variants. See */
- /* */
- /* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT */
- /* */
- /* to get an idea how to do that. Basically, if the language ID is 0, */
- /* don't use it, otherwise subtract 1 from the language ID. Then */
- /* examine `encoding_id'. If, for example, `encoding_id' is */
- /* @TT_MAC_ID_ROMAN and the language ID (minus 1) is */
- /* `TT_MAC_LANGID_GREEK', it is the Greek encoding, not Roman. */
- /* @TT_MAC_ID_ARABIC with `TT_MAC_LANGID_FARSI' means the Farsi */
- /* variant the Arabic encoding. */
- /* */
- typedef enum FT_Encoding_
- {
- FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ),
-
- FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ),
- FT_ENC_TAG( FT_ENCODING_UNICODE, 'u', 'n', 'i', 'c' ),
-
- FT_ENC_TAG( FT_ENCODING_SJIS, 's', 'j', 'i', 's' ),
- FT_ENC_TAG( FT_ENCODING_GB2312, 'g', 'b', ' ', ' ' ),
- FT_ENC_TAG( FT_ENCODING_BIG5, 'b', 'i', 'g', '5' ),
- FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ),
- FT_ENC_TAG( FT_ENCODING_JOHAB, 'j', 'o', 'h', 'a' ),
-
- /* for backwards compatibility */
- FT_ENCODING_MS_SJIS = FT_ENCODING_SJIS,
- FT_ENCODING_MS_GB2312 = FT_ENCODING_GB2312,
- FT_ENCODING_MS_BIG5 = FT_ENCODING_BIG5,
- FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG,
- FT_ENCODING_MS_JOHAB = FT_ENCODING_JOHAB,
-
- FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ),
- FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT, 'A', 'D', 'B', 'E' ),
- FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM, 'A', 'D', 'B', 'C' ),
- FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1, 'l', 'a', 't', '1' ),
-
- FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ),
-
- FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' )
-
- } FT_Encoding;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* ft_encoding_xxx */
- /* */
- /* <Description> */
- /* These constants are deprecated; use the corresponding @FT_Encoding */
- /* values instead. */
- /* */
-#define ft_encoding_none FT_ENCODING_NONE
-#define ft_encoding_unicode FT_ENCODING_UNICODE
-#define ft_encoding_symbol FT_ENCODING_MS_SYMBOL
-#define ft_encoding_latin_1 FT_ENCODING_ADOBE_LATIN_1
-#define ft_encoding_latin_2 FT_ENCODING_OLD_LATIN_2
-#define ft_encoding_sjis FT_ENCODING_SJIS
-#define ft_encoding_gb2312 FT_ENCODING_GB2312
-#define ft_encoding_big5 FT_ENCODING_BIG5
-#define ft_encoding_wansung FT_ENCODING_WANSUNG
-#define ft_encoding_johab FT_ENCODING_JOHAB
-
-#define ft_encoding_adobe_standard FT_ENCODING_ADOBE_STANDARD
-#define ft_encoding_adobe_expert FT_ENCODING_ADOBE_EXPERT
-#define ft_encoding_adobe_custom FT_ENCODING_ADOBE_CUSTOM
-#define ft_encoding_apple_roman FT_ENCODING_APPLE_ROMAN
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_CharMapRec */
- /* */
- /* <Description> */
- /* The base charmap structure. */
- /* */
- /* <Fields> */
- /* face :: A handle to the parent face object. */
- /* */
- /* encoding :: An @FT_Encoding tag identifying the charmap. Use */
- /* this with @FT_Select_Charmap. */
- /* */
- /* platform_id :: An ID number describing the platform for the */
- /* following encoding ID. This comes directly from */
- /* the TrueType specification and should be emulated */
- /* for other formats. */
- /* */
- /* encoding_id :: A platform specific encoding number. This also */
- /* comes from the TrueType specification and should be */
- /* emulated similarly. */
- /* */
- typedef struct FT_CharMapRec_
- {
- FT_Face face;
- FT_Encoding encoding;
- FT_UShort platform_id;
- FT_UShort encoding_id;
-
- } FT_CharMapRec;
-
-
- /*************************************************************************/
- /*************************************************************************/
- /* */
- /* B A S E O B J E C T C L A S S E S */
- /* */
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Face_Internal */
- /* */
- /* <Description> */
- /* An opaque handle to an `FT_Face_InternalRec' structure, used to */
- /* model private data of a given @FT_Face object. */
- /* */
- /* This structure might change between releases of FreeType 2 and is */
- /* not generally available to client applications. */
- /* */
- typedef struct FT_Face_InternalRec_* FT_Face_Internal;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_FaceRec */
- /* */
- /* <Description> */
- /* FreeType root face class structure. A face object models a */
- /* typeface in a font file. */
- /* */
- /* <Fields> */
- /* num_faces :: The number of faces in the font file. Some */
- /* font formats can have multiple faces in */
- /* a font file. */
- /* */
- /* face_index :: The index of the face in the font file. It */
- /* is set to 0 if there is only one face in */
- /* the font file. */
- /* */
- /* face_flags :: A set of bit flags that give important */
- /* information about the face; see */
- /* @FT_FACE_FLAG_XXX for the details. */
- /* */
- /* style_flags :: A set of bit flags indicating the style of */
- /* the face; see @FT_STYLE_FLAG_XXX for the */
- /* details. */
- /* */
- /* num_glyphs :: The number of glyphs in the face. If the */
- /* face is scalable and has sbits (see */
- /* `num_fixed_sizes'), it is set to the number */
- /* of outline glyphs. */
- /* */
- /* family_name :: The face's family name. This is an ASCII */
- /* string, usually in English, which describes */
- /* the typeface's family (like `Times New */
- /* Roman', `Bodoni', `Garamond', etc). This */
- /* is a least common denominator used to list */
- /* fonts. Some formats (TrueType & OpenType) */
- /* provide localized and Unicode versions of */
- /* this string. Applications should use the */
- /* format specific interface to access them. */
- /* Can be NULL (e.g., in fonts embedded in a */
- /* PDF file). */
- /* */
- /* style_name :: The face's style name. This is an ASCII */
- /* string, usually in English, which describes */
- /* the typeface's style (like `Italic', */
- /* `Bold', `Condensed', etc). Not all font */
- /* formats provide a style name, so this field */
- /* is optional, and can be set to NULL. As */
- /* for `family_name', some formats provide */
- /* localized and Unicode versions of this */
- /* string. Applications should use the format */
- /* specific interface to access them. */
- /* */
- /* num_fixed_sizes :: The number of bitmap strikes in the face. */
- /* Even if the face is scalable, there might */
- /* still be bitmap strikes, which are called */
- /* `sbits' in that case. */
- /* */
- /* available_sizes :: An array of @FT_Bitmap_Size for all bitmap */
- /* strikes in the face. It is set to NULL if */
- /* there is no bitmap strike. */
- /* */
- /* num_charmaps :: The number of charmaps in the face. */
- /* */
- /* charmaps :: An array of the charmaps of the face. */
- /* */
- /* generic :: A field reserved for client uses. See the */
- /* @FT_Generic type description. */
- /* */
- /* bbox :: The font bounding box. Coordinates are */
- /* expressed in font units (see */
- /* `units_per_EM'). The box is large enough */
- /* to contain any glyph from the font. Thus, */
- /* `bbox.yMax' can be seen as the `maximal */
- /* ascender', and `bbox.yMin' as the `minimal */
- /* descender'. Only relevant for scalable */
- /* formats. */
- /* */
- /* units_per_EM :: The number of font units per EM square for */
- /* this face. This is typically 2048 for */
- /* TrueType fonts, and 1000 for Type 1 fonts. */
- /* Only relevant for scalable formats. */
- /* */
- /* ascender :: The typographic ascender of the face, */
- /* expressed in font units. For font formats */
- /* not having this information, it is set to */
- /* `bbox.yMax'. Only relevant for scalable */
- /* formats. */
- /* */
- /* descender :: The typographic descender of the face, */
- /* expressed in font units. For font formats */
- /* not having this information, it is set to */
- /* `bbox.yMin'. Note that this field is */
- /* usually negative. Only relevant for */
- /* scalable formats. */
- /* */
- /* height :: The height is the vertical distance */
- /* between two consecutive baselines, */
- /* expressed in font units. It is always */
- /* positive. Only relevant for scalable */
- /* formats. */
- /* */
- /* max_advance_width :: The maximal advance width, in font units, */
- /* for all glyphs in this face. This can be */
- /* used to make word wrapping computations */
- /* faster. Only relevant for scalable */
- /* formats. */
- /* */
- /* max_advance_height :: The maximal advance height, in font units, */
- /* for all glyphs in this face. This is only */
- /* relevant for vertical layouts, and is set */
- /* to `height' for fonts that do not provide */
- /* vertical metrics. Only relevant for */
- /* scalable formats. */
- /* */
- /* underline_position :: The position, in font units, of the */
- /* underline line for this face. It's the */
- /* center of the underlining stem. Only */
- /* relevant for scalable formats. */
- /* */
- /* underline_thickness :: The thickness, in font units, of the */
- /* underline for this face. Only relevant for */
- /* scalable formats. */
- /* */
- /* glyph :: The face's associated glyph slot(s). */
- /* */
- /* size :: The current active size for this face. */
- /* */
- /* charmap :: The current active charmap for this face. */
- /* */
- /* <Note> */
- /* Fields may be changed after a call to @FT_Attach_File or */
- /* @FT_Attach_Stream. */
- /* */
- typedef struct FT_FaceRec_
- {
- FT_Long num_faces;
- FT_Long face_index;
-
- FT_Long face_flags;
- FT_Long style_flags;
-
- FT_Long num_glyphs;
-
- FT_String* family_name;
- FT_String* style_name;
-
- FT_Int num_fixed_sizes;
- FT_Bitmap_Size* available_sizes;
-
- FT_Int num_charmaps;
- FT_CharMap* charmaps;
-
- FT_Generic generic;
-
- /*# The following member variables (down to `underline_thickness') */
- /*# are only relevant to scalable outlines; cf. @FT_Bitmap_Size */
- /*# for bitmap fonts. */
- FT_BBox bbox;
-
- FT_UShort units_per_EM;
- FT_Short ascender;
- FT_Short descender;
- FT_Short height;
-
- FT_Short max_advance_width;
- FT_Short max_advance_height;
-
- FT_Short underline_position;
- FT_Short underline_thickness;
-
- FT_GlyphSlot glyph;
- FT_Size size;
- FT_CharMap charmap;
-
- /*@private begin */
-
- FT_Driver driver;
- FT_Memory memory;
- FT_Stream stream;
-
- FT_ListRec sizes_list;
-
- FT_Generic autohint;
- void* extensions;
-
- FT_Face_Internal internal;
-
- /*@private end */
-
- } FT_FaceRec;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_FACE_FLAG_XXX */
- /* */
- /* <Description> */
- /* A list of bit flags used in the `face_flags' field of the */
- /* @FT_FaceRec structure. They inform client applications of */
- /* properties of the corresponding face. */
- /* */
- /* <Values> */
- /* FT_FACE_FLAG_SCALABLE :: */
- /* Indicates that the face contains outline glyphs. This doesn't */
- /* prevent bitmap strikes, i.e., a face can have both this and */
- /* and @FT_FACE_FLAG_FIXED_SIZES set. */
- /* */
- /* FT_FACE_FLAG_FIXED_SIZES :: */
- /* Indicates that the face contains bitmap strikes. See also the */
- /* `num_fixed_sizes' and `available_sizes' fields of @FT_FaceRec. */
- /* */
- /* FT_FACE_FLAG_FIXED_WIDTH :: */
- /* Indicates that the face contains fixed-width characters (like */
- /* Courier, Lucido, MonoType, etc.). */
- /* */
- /* FT_FACE_FLAG_SFNT :: */
- /* Indicates that the face uses the `sfnt' storage scheme. For */
- /* now, this means TrueType and OpenType. */
- /* */
- /* FT_FACE_FLAG_HORIZONTAL :: */
- /* Indicates that the face contains horizontal glyph metrics. This */
- /* should be set for all common formats. */
- /* */
- /* FT_FACE_FLAG_VERTICAL :: */
- /* Indicates that the face contains vertical glyph metrics. This */
- /* is only available in some formats, not all of them. */
- /* */
- /* FT_FACE_FLAG_KERNING :: */
- /* Indicates that the face contains kerning information. If set, */
- /* the kerning distance can be retrieved through the function */
- /* @FT_Get_Kerning. Otherwise the function always return the */
- /* vector (0,0). Note that FreeType doesn't handle kerning data */
- /* from the `GPOS' table (as present in some OpenType fonts). */
- /* */
- /* FT_FACE_FLAG_FAST_GLYPHS :: */
- /* THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT. */
- /* */
- /* FT_FACE_FLAG_MULTIPLE_MASTERS :: */
- /* Indicates that the font contains multiple masters and is capable */
- /* of interpolating between them. See the multiple-masters */
- /* specific API for details. */
- /* */
- /* FT_FACE_FLAG_GLYPH_NAMES :: */
- /* Indicates that the font contains glyph names that can be */
- /* retrieved through @FT_Get_Glyph_Name. Note that some TrueType */
- /* fonts contain broken glyph name tables. Use the function */
- /* @FT_Has_PS_Glyph_Names when needed. */
- /* */
- /* FT_FACE_FLAG_EXTERNAL_STREAM :: */
- /* Used internally by FreeType to indicate that a face's stream was */
- /* provided by the client application and should not be destroyed */
- /* when @FT_Done_Face is called. Don't read or test this flag. */
- /* */
- /* FT_FACE_FLAG_HINTER :: */
- /* Set if the font driver has a hinting machine of its own. For */
- /* example, with TrueType fonts, it makes sense to use data from */
- /* the SFNT `gasp' table only if the native TrueType hinting engine */
- /* (with the bytecode interpreter) is available and active. */
- /* */
- /* FT_FACE_FLAG_CID_KEYED :: */
- /* Set if the font is CID-keyed. In that case, the font is not */
- /* accessed by glyph indices but by CID values. For subsetted */
- /* CID-keyed fonts this has the consequence that not all index */
- /* values are a valid argument to FT_Load_Glyph. Only the CID */
- /* values for which corresponding glyphs in the subsetted font */
- /* exist make FT_Load_Glyph return successfully; in all other cases */
- /* you get an `FT_Err_Invalid_Argument' error. */
- /* */
-#define FT_FACE_FLAG_SCALABLE ( 1L << 0 )
-#define FT_FACE_FLAG_FIXED_SIZES ( 1L << 1 )
-#define FT_FACE_FLAG_FIXED_WIDTH ( 1L << 2 )
-#define FT_FACE_FLAG_SFNT ( 1L << 3 )
-#define FT_FACE_FLAG_HORIZONTAL ( 1L << 4 )
-#define FT_FACE_FLAG_VERTICAL ( 1L << 5 )
-#define FT_FACE_FLAG_KERNING ( 1L << 6 )
-#define FT_FACE_FLAG_FAST_GLYPHS ( 1L << 7 )
-#define FT_FACE_FLAG_MULTIPLE_MASTERS ( 1L << 8 )
-#define FT_FACE_FLAG_GLYPH_NAMES ( 1L << 9 )
-#define FT_FACE_FLAG_EXTERNAL_STREAM ( 1L << 10 )
-#define FT_FACE_FLAG_HINTER ( 1L << 11 )
-#define FT_FACE_FLAG_CID_KEYED ( 1L << 12 )
-
- /* */
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_HORIZONTAL( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains
- * horizontal metrics (this is true for all font formats though).
- *
- * @also:
- * @FT_HAS_VERTICAL can be used to check for vertical metrics.
- *
- */
-#define FT_HAS_HORIZONTAL( face ) \
- ( face->face_flags & FT_FACE_FLAG_HORIZONTAL )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_VERTICAL( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains vertical
- * metrics.
- *
- */
-#define FT_HAS_VERTICAL( face ) \
- ( face->face_flags & FT_FACE_FLAG_VERTICAL )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_KERNING( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains kerning
- * data that can be accessed with @FT_Get_Kerning.
- *
- */
-#define FT_HAS_KERNING( face ) \
- ( face->face_flags & FT_FACE_FLAG_KERNING )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_IS_SCALABLE( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains a scalable
- * font face (true for TrueType, Type 1, Type 42, CID, OpenType/CFF,
- * and PFR font formats.
- *
- */
-#define FT_IS_SCALABLE( face ) \
- ( face->face_flags & FT_FACE_FLAG_SCALABLE )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_IS_SFNT( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains a font
- * whose format is based on the SFNT storage scheme. This usually
- * means: TrueType fonts, OpenType fonts, as well as SFNT-based embedded
- * bitmap fonts.
- *
- * If this macro is true, all functions defined in @FT_SFNT_NAMES_H and
- * @FT_TRUETYPE_TABLES_H are available.
- *
- */
-#define FT_IS_SFNT( face ) \
- ( face->face_flags & FT_FACE_FLAG_SFNT )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_IS_FIXED_WIDTH( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains a font face
- * that contains fixed-width (or `monospace', `fixed-pitch', etc.)
- * glyphs.
- *
- */
-#define FT_IS_FIXED_WIDTH( face ) \
- ( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_FIXED_SIZES( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains some
- * embedded bitmaps. See the `available_sizes' field of the
- * @FT_FaceRec structure.
- *
- */
-#define FT_HAS_FIXED_SIZES( face ) \
- ( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
-
- /* */
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_FAST_GLYPHS( face )
- *
- * @description:
- * Deprecated.
- *
- */
-#define FT_HAS_FAST_GLYPHS( face ) 0
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_GLYPH_NAMES( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains some glyph
- * names that can be accessed through @FT_Get_Glyph_Name.
- *
- */
-#define FT_HAS_GLYPH_NAMES( face ) \
- ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_HAS_MULTIPLE_MASTERS( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains some
- * multiple masters. The functions provided by @FT_MULTIPLE_MASTERS_H
- * are then available to choose the exact design you want.
- *
- */
-#define FT_HAS_MULTIPLE_MASTERS( face ) \
- ( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_IS_CID_KEYED( face )
- *
- * @description:
- * A macro that returns true whenever a face object contains a CID-keyed
- * font. See the discussion of @FT_FACE_FLAG_CID_KEYED for more
- * details.
- *
- * If this macro is true, all functions defined in @FT_CID_H are
- * available.
- *
- */
-#define FT_IS_CID_KEYED( face ) \
- ( face->face_flags & FT_FACE_FLAG_CID_KEYED )
-
-
- /*************************************************************************/
- /* */
- /* <Constant> */
- /* FT_STYLE_FLAG_XXX */
- /* */
- /* <Description> */
- /* A list of bit-flags used to indicate the style of a given face. */
- /* These are used in the `style_flags' field of @FT_FaceRec. */
- /* */
- /* <Values> */
- /* FT_STYLE_FLAG_ITALIC :: */
- /* Indicates that a given face style is italic or oblique. */
- /* */
- /* FT_STYLE_FLAG_BOLD :: */
- /* Indicates that a given face is bold. */
- /* */
- /* <Note> */
- /* The style information as provided by FreeType is very basic. More */
- /* details are beyond the scope and should be done on a higher level */
- /* (for example, by analyzing various fields of the `OS/2' table in */
- /* SFNT based fonts). */
- /* */
-#define FT_STYLE_FLAG_ITALIC ( 1 << 0 )
-#define FT_STYLE_FLAG_BOLD ( 1 << 1 )
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Size_Internal */
- /* */
- /* <Description> */
- /* An opaque handle to an `FT_Size_InternalRec' structure, used to */
- /* model private data of a given @FT_Size object. */
- /* */
- typedef struct FT_Size_InternalRec_* FT_Size_Internal;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Size_Metrics */
- /* */
- /* <Description> */
- /* The size metrics structure gives the metrics of a size object. */
- /* */
- /* <Fields> */
- /* x_ppem :: The width of the scaled EM square in pixels, hence */
- /* the term `ppem' (pixels per EM). It is also */
- /* referred to as `nominal width'. */
- /* */
- /* y_ppem :: The height of the scaled EM square in pixels, */
- /* hence the term `ppem' (pixels per EM). It is also */
- /* referred to as `nominal height'. */
- /* */
- /* x_scale :: A 16.16 fractional scaling value used to convert */
- /* horizontal metrics from font units to 26.6 */
- /* fractional pixels. Only relevant for scalable */
- /* font formats. */
- /* */
- /* y_scale :: A 16.16 fractional scaling value used to convert */
- /* vertical metrics from font units to 26.6 */
- /* fractional pixels. Only relevant for scalable */
- /* font formats. */
- /* */
- /* ascender :: The ascender in 26.6 fractional pixels. See */
- /* @FT_FaceRec for the details. */
- /* */
- /* descender :: The descender in 26.6 fractional pixels. See */
- /* @FT_FaceRec for the details. */
- /* */
- /* height :: The height in 26.6 fractional pixels. See */
- /* @FT_FaceRec for the details. */
- /* */
- /* max_advance :: The maximal advance width in 26.6 fractional */
- /* pixels. See @FT_FaceRec for the details. */
- /* */
- /* <Note> */
- /* The scaling values, if relevant, are determined first during a */
- /* size changing operation. The remaining fields are then set by the */
- /* driver. For scalable formats, they are usually set to scaled */
- /* values of the corresponding fields in @FT_FaceRec. */
- /* */
- /* Note that due to glyph hinting, these values might not be exact */
- /* for certain fonts. Thus they must be treated as unreliable */
- /* with an error margin of at least one pixel! */
- /* */
- /* Indeed, the only way to get the exact metrics is to render _all_ */
- /* glyphs. As this would be a definite performance hit, it is up to */
- /* client applications to perform such computations. */
- /* */
- /* The FT_Size_Metrics structure is valid for bitmap fonts also. */
- /* */
- typedef struct FT_Size_Metrics_
- {
- FT_UShort x_ppem; /* horizontal pixels per EM */
- FT_UShort y_ppem; /* vertical pixels per EM */
-
- FT_Fixed x_scale; /* scaling values used to convert font */
- FT_Fixed y_scale; /* units to 26.6 fractional pixels */
-
- FT_Pos ascender; /* ascender in 26.6 frac. pixels */
- FT_Pos descender; /* descender in 26.6 frac. pixels */
- FT_Pos height; /* text height in 26.6 frac. pixels */
- FT_Pos max_advance; /* max horizontal advance, in 26.6 pixels */
-
- } FT_Size_Metrics;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_SizeRec */
- /* */
- /* <Description> */
- /* FreeType root size class structure. A size object models a face */
- /* object at a given size. */
- /* */
- /* <Fields> */
- /* face :: Handle to the parent face object. */
- /* */
- /* generic :: A typeless pointer, which is unused by the FreeType */
- /* library or any of its drivers. It can be used by */
- /* client applications to link their own data to each size */
- /* object. */
- /* */
- /* metrics :: Metrics for this size object. This field is read-only. */
- /* */
- typedef struct FT_SizeRec_
- {
- FT_Face face; /* parent face object */
- FT_Generic generic; /* generic pointer for client uses */
- FT_Size_Metrics metrics; /* size metrics */
- FT_Size_Internal internal;
-
- } FT_SizeRec;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_SubGlyph */
- /* */
- /* <Description> */
- /* The subglyph structure is an internal object used to describe */
- /* subglyphs (for example, in the case of composites). */
- /* */
- /* <Note> */
- /* The subglyph implementation is not part of the high-level API, */
- /* hence the forward structure declaration. */
- /* */
- /* You can however retrieve subglyph information with */
- /* @FT_Get_SubGlyph_Info. */
- /* */
- typedef struct FT_SubGlyphRec_* FT_SubGlyph;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Slot_Internal */
- /* */
- /* <Description> */
- /* An opaque handle to an `FT_Slot_InternalRec' structure, used to */
- /* model private data of a given @FT_GlyphSlot object. */
- /* */
- typedef struct FT_Slot_InternalRec_* FT_Slot_Internal;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_GlyphSlotRec */
- /* */
- /* <Description> */
- /* FreeType root glyph slot class structure. A glyph slot is a */
- /* container where individual glyphs can be loaded, be they in */
- /* outline or bitmap format. */
- /* */
- /* <Fields> */
- /* library :: A handle to the FreeType library instance */
- /* this slot belongs to. */
- /* */
- /* face :: A handle to the parent face object. */
- /* */
- /* next :: In some cases (like some font tools), several */
- /* glyph slots per face object can be a good */
- /* thing. As this is rare, the glyph slots are */
- /* listed through a direct, single-linked list */
- /* using its `next' field. */
- /* */
- /* generic :: A typeless pointer which is unused by the */
- /* FreeType library or any of its drivers. It */
- /* can be used by client applications to link */
- /* their own data to each glyph slot object. */
- /* */
- /* metrics :: The metrics of the last loaded glyph in the */
- /* slot. The returned values depend on the last */
- /* load flags (see the @FT_Load_Glyph API */
- /* function) and can be expressed either in 26.6 */
- /* fractional pixels or font units. */
- /* */
- /* Note that even when the glyph image is */
- /* transformed, the metrics are not. */
- /* */
- /* linearHoriAdvance :: The advance width of the unhinted glyph. */
- /* Its value is expressed in 16.16 fractional */
- /* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */
- /* when loading the glyph. This field can be */
- /* important to perform correct WYSIWYG layout. */
- /* Only relevant for outline glyphs. */
- /* */
- /* linearVertAdvance :: The advance height of the unhinted glyph. */
- /* Its value is expressed in 16.16 fractional */
- /* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */
- /* when loading the glyph. This field can be */
- /* important to perform correct WYSIWYG layout. */
- /* Only relevant for outline glyphs. */
- /* */
- /* advance :: This is the transformed advance width for the */
- /* glyph. */
- /* */
- /* format :: This field indicates the format of the image */
- /* contained in the glyph slot. Typically */
- /* @FT_GLYPH_FORMAT_BITMAP, */
- /* @FT_GLYPH_FORMAT_OUTLINE, or */
- /* @FT_GLYPH_FORMAT_COMPOSITE, but others are */
- /* possible. */
- /* */
- /* bitmap :: This field is used as a bitmap descriptor */
- /* when the slot format is */
- /* @FT_GLYPH_FORMAT_BITMAP. Note that the */
- /* address and content of the bitmap buffer can */
- /* change between calls of @FT_Load_Glyph and a */
- /* few other functions. */
- /* */
- /* bitmap_left :: This is the bitmap's left bearing expressed */
- /* in integer pixels. Of course, this is only */
- /* valid if the format is */
- /* @FT_GLYPH_FORMAT_BITMAP. */
- /* */
- /* bitmap_top :: This is the bitmap's top bearing expressed in */
- /* integer pixels. Remember that this is the */
- /* distance from the baseline to the top-most */
- /* glyph scanline, upwards y-coordinates being */
- /* *positive*. */
- /* */
- /* outline :: The outline descriptor for the current glyph */
- /* image if its format is */
- /* @FT_GLYPH_FORMAT_OUTLINE. Once a glyph is */
- /* loaded, `outline' can be transformed, */
- /* distorted, embolded, etc. However, it must */
- /* not be freed. */
- /* */
- /* num_subglyphs :: The number of subglyphs in a composite glyph. */
- /* This field is only valid for the composite */
- /* glyph format that should normally only be */
- /* loaded with the @FT_LOAD_NO_RECURSE flag. */
- /* For now this is internal to FreeType. */
- /* */
- /* subglyphs :: An array of subglyph descriptors for */
- /* composite glyphs. There are `num_subglyphs' */
- /* elements in there. Currently internal to */
- /* FreeType. */
- /* */
- /* control_data :: Certain font drivers can also return the */
- /* control data for a given glyph image (e.g. */
- /* TrueType bytecode, Type 1 charstrings, etc.). */
- /* This field is a pointer to such data. */
- /* */
- /* control_len :: This is the length in bytes of the control */
- /* data. */
- /* */
- /* other :: Really wicked formats can use this pointer to */
- /* present their own glyph image to client */
- /* applications. Note that the application */
- /* needs to know about the image format. */
- /* */
- /* lsb_delta :: The difference between hinted and unhinted */
- /* left side bearing while autohinting is */
- /* active. Zero otherwise. */
- /* */
- /* rsb_delta :: The difference between hinted and unhinted */
- /* right side bearing while autohinting is */
- /* active. Zero otherwise. */
- /* */
- /* <Note> */
- /* If @FT_Load_Glyph is called with default flags (see */
- /* @FT_LOAD_DEFAULT) the glyph image is loaded in the glyph slot in */
- /* its native format (e.g., an outline glyph for TrueType and Type 1 */
- /* formats). */
- /* */
- /* This image can later be converted into a bitmap by calling */
- /* @FT_Render_Glyph. This function finds the current renderer for */
- /* the native image's format then invokes it. */
- /* */
- /* The renderer is in charge of transforming the native image through */
- /* the slot's face transformation fields, then convert it into a */
- /* bitmap that is returned in `slot->bitmap'. */
- /* */
- /* Note that `slot->bitmap_left' and `slot->bitmap_top' are also used */
- /* to specify the position of the bitmap relative to the current pen */
- /* position (e.g., coordinates (0,0) on the baseline). Of course, */
- /* `slot->format' is also changed to @FT_GLYPH_FORMAT_BITMAP. */
- /* */
- /* <Note> */
- /* Here a small pseudo code fragment which shows how to use */
- /* `lsb_delta' and `rsb_delta': */
- /* */
- /* { */
- /* FT_Pos origin_x = 0; */
- /* FT_Pos prev_rsb_delta = 0; */
- /* */
- /* */
- /* for all glyphs do */
- /* <compute kern between current and previous glyph and add it to */
- /* `origin_x'> */
- /* */
- /* <load glyph with `FT_Load_Glyph'> */
- /* */
- /* if ( prev_rsb_delta - face->glyph->lsb_delta >= 32 ) */
- /* origin_x -= 64; */
- /* else if ( prev_rsb_delta - face->glyph->lsb_delta < -32 ) */
- /* origin_x += 64; */
- /* */
- /* prev_rsb_delta = face->glyph->rsb_delta; */
- /* */
- /* <save glyph image, or render glyph, or ...> */
- /* */
- /* origin_x += face->glyph->advance.x; */
- /* endfor */
- /* } */
- /* */
- typedef struct FT_GlyphSlotRec_
- {
- FT_Library library;
- FT_Face face;
- FT_GlyphSlot next;
- FT_UInt reserved; /* retained for binary compatibility */
- FT_Generic generic;
-
- FT_Glyph_Metrics metrics;
- FT_Fixed linearHoriAdvance;
- FT_Fixed linearVertAdvance;
- FT_Vector advance;
-
- FT_Glyph_Format format;
-
- FT_Bitmap bitmap;
- FT_Int bitmap_left;
- FT_Int bitmap_top;
-
- FT_Outline outline;
-
- FT_UInt num_subglyphs;
- FT_SubGlyph subglyphs;
-
- void* control_data;
- long control_len;
-
- FT_Pos lsb_delta;
- FT_Pos rsb_delta;
-
- void* other;
-
- FT_Slot_Internal internal;
-
- } FT_GlyphSlotRec;
-
-
- /*************************************************************************/
- /*************************************************************************/
- /* */
- /* F U N C T I O N S */
- /* */
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Init_FreeType */
- /* */
- /* <Description> */
- /* Initialize a new FreeType library object. The set of modules */
- /* that are registered by this function is determined at build time. */
- /* */
- /* <Output> */
- /* alibrary :: A handle to a new library object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Init_FreeType( FT_Library *alibrary );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Done_FreeType */
- /* */
- /* <Description> */
- /* Destroy a given FreeType library object and all of its children, */
- /* including resources, drivers, faces, sizes, etc. */
- /* */
- /* <Input> */
- /* library :: A handle to the target library object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Done_FreeType( FT_Library library );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_OPEN_XXX */
- /* */
- /* <Description> */
- /* A list of bit-field constants used within the `flags' field of the */
- /* @FT_Open_Args structure. */
- /* */
- /* <Values> */
- /* FT_OPEN_MEMORY :: This is a memory-based stream. */
- /* */
- /* FT_OPEN_STREAM :: Copy the stream from the `stream' field. */
- /* */
- /* FT_OPEN_PATHNAME :: Create a new input stream from a C */
- /* path name. */
- /* */
- /* FT_OPEN_DRIVER :: Use the `driver' field. */
- /* */
- /* FT_OPEN_PARAMS :: Use the `num_params' and `params' fields. */
- /* */
- /* ft_open_memory :: Deprecated; use @FT_OPEN_MEMORY instead. */
- /* */
- /* ft_open_stream :: Deprecated; use @FT_OPEN_STREAM instead. */
- /* */
- /* ft_open_pathname :: Deprecated; use @FT_OPEN_PATHNAME instead. */
- /* */
- /* ft_open_driver :: Deprecated; use @FT_OPEN_DRIVER instead. */
- /* */
- /* ft_open_params :: Deprecated; use @FT_OPEN_PARAMS instead. */
- /* */
- /* <Note> */
- /* The `FT_OPEN_MEMORY', `FT_OPEN_STREAM', and `FT_OPEN_PATHNAME' */
- /* flags are mutually exclusive. */
- /* */
-#define FT_OPEN_MEMORY 0x1
-#define FT_OPEN_STREAM 0x2
-#define FT_OPEN_PATHNAME 0x4
-#define FT_OPEN_DRIVER 0x8
-#define FT_OPEN_PARAMS 0x10
-
-#define ft_open_memory FT_OPEN_MEMORY /* deprecated */
-#define ft_open_stream FT_OPEN_STREAM /* deprecated */
-#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */
-#define ft_open_driver FT_OPEN_DRIVER /* deprecated */
-#define ft_open_params FT_OPEN_PARAMS /* deprecated */
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Parameter */
- /* */
- /* <Description> */
- /* A simple structure used to pass more or less generic parameters */
- /* to @FT_Open_Face. */
- /* */
- /* <Fields> */
- /* tag :: A four-byte identification tag. */
- /* */
- /* data :: A pointer to the parameter data. */
- /* */
- /* <Note> */
- /* The ID and function of parameters are driver-specific. */
- /* */
- typedef struct FT_Parameter_
- {
- FT_ULong tag;
- FT_Pointer data;
-
- } FT_Parameter;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Open_Args */
- /* */
- /* <Description> */
- /* A structure used to indicate how to open a new font file or */
- /* stream. A pointer to such a structure can be used as a parameter */
- /* for the functions @FT_Open_Face and @FT_Attach_Stream. */
- /* */
- /* <Fields> */
- /* flags :: A set of bit flags indicating how to use the */
- /* structure. */
- /* */
- /* memory_base :: The first byte of the file in memory. */
- /* */
- /* memory_size :: The size in bytes of the file in memory. */
- /* */
- /* pathname :: A pointer to an 8-bit file pathname. */
- /* */
- /* stream :: A handle to a source stream object. */
- /* */
- /* driver :: This field is exclusively used by @FT_Open_Face; */
- /* it simply specifies the font driver to use to open */
- /* the face. If set to 0, FreeType tries to load the */
- /* face with each one of the drivers in its list. */
- /* */
- /* num_params :: The number of extra parameters. */
- /* */
- /* params :: Extra parameters passed to the font driver when */
- /* opening a new face. */
- /* */
- /* <Note> */
- /* The stream type is determined by the contents of `flags' which */
- /* are tested in the following order by @FT_Open_Face: */
- /* */
- /* If the `FT_OPEN_MEMORY' bit is set, assume that this is a */
- /* memory file of `memory_size' bytes, located at `memory_address'. */
- /* The data are are not copied, and the client is responsible for */
- /* releasing and destroying them _after_ the corresponding call to */
- /* @FT_Done_Face. */
- /* */
- /* Otherwise, if the `FT_OPEN_STREAM' bit is set, assume that a */
- /* custom input stream `stream' is used. */
- /* */
- /* Otherwise, if the `FT_OPEN_PATHNAME' bit is set, assume that this */
- /* is a normal file and use `pathname' to open it. */
- /* */
- /* If the `FT_OPEN_DRIVER' bit is set, @FT_Open_Face only tries to */
- /* open the file with the driver whose handler is in `driver'. */
- /* */
- /* If the `FT_OPEN_PARAMS' bit is set, the parameters given by */
- /* `num_params' and `params' is used. They are ignored otherwise. */
- /* */
- /* Ideally, both the `pathname' and `params' fields should be tagged */
- /* as `const'; this is missing for API backwards compatibility. With */
- /* other words, applications should treat them as read-only. */
- /* */
- typedef struct FT_Open_Args_
- {
- FT_UInt flags;
- const FT_Byte* memory_base;
- FT_Long memory_size;
- FT_String* pathname;
- FT_Stream stream;
- FT_Module driver;
- FT_Int num_params;
- FT_Parameter* params;
-
- } FT_Open_Args;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face */
- /* */
- /* <Description> */
- /* This function calls @FT_Open_Face to open a font by its pathname. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* pathname :: A path to the font file. */
- /* */
- /* face_index :: The index of the face within the font. The first */
- /* face has index 0. */
- /* */
- /* <Output> */
- /* aface :: A handle to a new face object. If `face_index' is */
- /* greater than or equal to zero, it must be non-NULL. */
- /* See @FT_Open_Face for more details. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Face( FT_Library library,
- const char* filepathname,
- FT_Long face_index,
- FT_Face *aface );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Memory_Face */
- /* */
- /* <Description> */
- /* This function calls @FT_Open_Face to open a font which has been */
- /* loaded into memory. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* file_base :: A pointer to the beginning of the font data. */
- /* */
- /* file_size :: The size of the memory chunk used by the font data. */
- /* */
- /* face_index :: The index of the face within the font. The first */
- /* face has index 0. */
- /* */
- /* <Output> */
- /* aface :: A handle to a new face object. If `face_index' is */
- /* greater than or equal to zero, it must be non-NULL. */
- /* See @FT_Open_Face for more details. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* You must not deallocate the memory before calling @FT_Done_Face. */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Memory_Face( FT_Library library,
- const FT_Byte* file_base,
- FT_Long file_size,
- FT_Long face_index,
- FT_Face *aface );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Open_Face */
- /* */
- /* <Description> */
- /* Create a face object from a given resource described by */
- /* @FT_Open_Args. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* args :: A pointer to an `FT_Open_Args' structure which must */
- /* be filled by the caller. */
- /* */
- /* face_index :: The index of the face within the font. The first */
- /* face has index 0. */
- /* */
- /* <Output> */
- /* aface :: A handle to a new face object. If `face_index' is */
- /* greater than or equal to zero, it must be non-NULL. */
- /* See note below. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* Unlike FreeType 1.x, this function automatically creates a glyph */
- /* slot for the face object which can be accessed directly through */
- /* `face->glyph'. */
- /* */
- /* FT_Open_Face can be used to quickly check whether the font */
- /* format of a given font resource is supported by FreeType. If the */
- /* `face_index' field is negative, the function's return value is 0 */
- /* if the font format is recognized, or non-zero otherwise; */
- /* the function returns a more or less empty face handle in `*aface' */
- /* (if `aface' isn't NULL). The only useful field in this special */
- /* case is `face->num_faces' which gives the number of faces within */
- /* the font file. After examination, the returned @FT_Face structure */
- /* should be deallocated with a call to @FT_Done_Face. */
- /* */
- /* Each new face object created with this function also owns a */
- /* default @FT_Size object, accessible as `face->size'. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Open_Face( FT_Library library,
- const FT_Open_Args* args,
- FT_Long face_index,
- FT_Face *aface );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Attach_File */
- /* */
- /* <Description> */
- /* This function calls @FT_Attach_Stream to attach a file. */
- /* */
- /* <InOut> */
- /* face :: The target face object. */
- /* */
- /* <Input> */
- /* filepathname :: The pathname. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Attach_File( FT_Face face,
- const char* filepathname );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Attach_Stream */
- /* */
- /* <Description> */
- /* `Attach' data to a face object. Normally, this is used to read */
- /* additional information for the face object. For example, you can */
- /* attach an AFM file that comes with a Type 1 font to get the */
- /* kerning values and other metrics. */
- /* */
- /* <InOut> */
- /* face :: The target face object. */
- /* */
- /* <Input> */
- /* parameters :: A pointer to @FT_Open_Args which must be filled by */
- /* the caller. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The meaning of the `attach' (i.e., what really happens when the */
- /* new file is read) is not fixed by FreeType itself. It really */
- /* depends on the font format (and thus the font driver). */
- /* */
- /* Client applications are expected to know what they are doing */
- /* when invoking this function. Most drivers simply do not implement */
- /* file attachments. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Attach_Stream( FT_Face face,
- FT_Open_Args* parameters );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Done_Face */
- /* */
- /* <Description> */
- /* Discard a given face object, as well as all of its child slots and */
- /* sizes. */
- /* */
- /* <Input> */
- /* face :: A handle to a target face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Done_Face( FT_Face face );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Select_Size */
- /* */
- /* <Description> */
- /* Select a bitmap strike. */
- /* */
- /* <InOut> */
- /* face :: A handle to a target face object. */
- /* */
- /* <Input> */
- /* strike_index :: The index of the bitmap strike in the */
- /* `available_sizes' field of @FT_FaceRec structure. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Select_Size( FT_Face face,
- FT_Int strike_index );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Size_Request_Type */
- /* */
- /* <Description> */
- /* An enumeration type that lists the supported size request types. */
- /* */
- /* <Values> */
- /* FT_SIZE_REQUEST_TYPE_NOMINAL :: */
- /* The nominal size. The `units_per_EM' field of @FT_FaceRec is */
- /* used to determine both scaling values. */
- /* */
- /* FT_SIZE_REQUEST_TYPE_REAL_DIM :: */
- /* The real dimension. The sum of the the `Ascender' and (minus */
- /* of) the `Descender' fields of @FT_FaceRec are used to determine */
- /* both scaling values. */
- /* */
- /* FT_SIZE_REQUEST_TYPE_BBOX :: */
- /* The font bounding box. The width and height of the `bbox' field */
- /* of @FT_FaceRec are used to determine the horizontal and vertical */
- /* scaling value, respectively. */
- /* */
- /* FT_SIZE_REQUEST_TYPE_CELL :: */
- /* The `max_advance_width' field of @FT_FaceRec is used to */
- /* determine the horizontal scaling value; the vertical scaling */
- /* value is determined the same way as */
- /* @FT_SIZE_REQUEST_TYPE_REAL_DIM does. Finally, both scaling */
- /* values are set to the smaller one. This type is useful if you */
- /* want to specify the font size for, say, a window of a given */
- /* dimension and 80x24 cells. */
- /* */
- /* FT_SIZE_REQUEST_TYPE_SCALES :: */
- /* Specify the scaling values directly. */
- /* */
- /* <Note> */
- /* The above descriptions only apply to scalable formats. For bitmap */
- /* formats, the behaviour is up to the driver. */
- /* */
- /* See the note section of @FT_Size_Metrics if you wonder how size */
- /* requesting relates to scaling values. */
- /* */
- typedef enum FT_Size_Request_Type_
- {
- FT_SIZE_REQUEST_TYPE_NOMINAL,
- FT_SIZE_REQUEST_TYPE_REAL_DIM,
- FT_SIZE_REQUEST_TYPE_BBOX,
- FT_SIZE_REQUEST_TYPE_CELL,
- FT_SIZE_REQUEST_TYPE_SCALES,
-
- FT_SIZE_REQUEST_TYPE_MAX
-
- } FT_Size_Request_Type;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Size_RequestRec */
- /* */
- /* <Description> */
- /* A structure used to model a size request. */
- /* */
- /* <Fields> */
- /* type :: See @FT_Size_Request_Type. */
- /* */
- /* width :: The desired width. */
- /* */
- /* height :: The desired height. */
- /* */
- /* horiResolution :: The horizontal resolution. If set to zero, */
- /* `width' is treated as a 26.6 fractional pixel */
- /* value. */
- /* */
- /* vertResolution :: The vertical resolution. If set to zero, */
- /* `height' is treated as a 26.6 fractional pixel */
- /* value. */
- /* */
- /* <Note> */
- /* If `width' is zero, then the horizontal scaling value is set */
- /* equal to the vertical scaling value, and vice versa. */
- /* */
- typedef struct FT_Size_RequestRec_
- {
- FT_Size_Request_Type type;
- FT_Long width;
- FT_Long height;
- FT_UInt horiResolution;
- FT_UInt vertResolution;
-
- } FT_Size_RequestRec;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Size_Request */
- /* */
- /* <Description> */
- /* A handle to a size request structure. */
- /* */
- typedef struct FT_Size_RequestRec_ *FT_Size_Request;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Request_Size */
- /* */
- /* <Description> */
- /* Resize the scale of the active @FT_Size object in a face. */
- /* */
- /* <InOut> */
- /* face :: A handle to a target face object. */
- /* */
- /* <Input> */
- /* req :: A pointer to a @FT_Size_RequestRec. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* Although drivers may select the bitmap strike matching the */
- /* request, you should not rely on this if you intend to select a */
- /* particular bitmap strike. Use @FT_Select_Size instead in that */
- /* case. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Request_Size( FT_Face face,
- FT_Size_Request req );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Char_Size */
- /* */
- /* <Description> */
- /* This function calls @FT_Request_Size to request the nominal size */
- /* (in points). */
- /* */
- /* <InOut> */
- /* face :: A handle to a target face object. */
- /* */
- /* <Input> */
- /* char_width :: The nominal width, in 26.6 fractional points. */
- /* */
- /* char_height :: The nominal height, in 26.6 fractional points. */
- /* */
- /* horz_resolution :: The horizontal resolution in dpi. */
- /* */
- /* vert_resolution :: The vertical resolution in dpi. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* If either the character width or height is zero, it is set equal */
- /* to the other value. */
- /* */
- /* If either the horizontal or vertical resolution is zero, it is set */
- /* equal to the other value. */
- /* */
- /* A character width or height smaller than 1pt is set to 1pt; if */
- /* both resolution values are zero, they are set to 72dpi. */
- /* */
-
- FT_EXPORT( FT_Error )
- FT_Set_Char_Size( FT_Face face,
- FT_F26Dot6 char_width,
- FT_F26Dot6 char_height,
- FT_UInt horz_resolution,
- FT_UInt vert_resolution );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Pixel_Sizes */
- /* */
- /* <Description> */
- /* This function calls @FT_Request_Size to request the nominal size */
- /* (in pixels). */
- /* */
- /* <InOut> */
- /* face :: A handle to the target face object. */
- /* */
- /* <Input> */
- /* pixel_width :: The nominal width, in pixels. */
- /* */
- /* pixel_height :: The nominal height, in pixels. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_Pixel_Sizes( FT_Face face,
- FT_UInt pixel_width,
- FT_UInt pixel_height );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Load_Glyph */
- /* */
- /* <Description> */
- /* A function used to load a single glyph into the glyph slot of a */
- /* face object. */
- /* */
- /* <InOut> */
- /* face :: A handle to the target face object where the glyph */
- /* is loaded. */
- /* */
- /* <Input> */
- /* glyph_index :: The index of the glyph in the font file. For */
- /* CID-keyed fonts (either in PS or in CFF format) */
- /* this argument specifies the CID value. */
- /* */
- /* load_flags :: A flag indicating what to load for this glyph. The */
- /* @FT_LOAD_XXX constants can be used to control the */
- /* glyph loading process (e.g., whether the outline */
- /* should be scaled, whether to load bitmaps or not, */
- /* whether to hint the outline, etc). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The loaded glyph may be transformed. See @FT_Set_Transform for */
- /* the details. */
- /* */
- /* For subsetted CID-keyed fonts, `FT_Err_Invalid_Argument' is */
- /* returned for invalid CID values (this is, for CID values which */
- /* don't have a corresponding glyph in the font). See the discussion */
- /* of the @FT_FACE_FLAG_CID_KEYED flag for more details. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Load_Glyph( FT_Face face,
- FT_UInt glyph_index,
- FT_Int32 load_flags );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Load_Char */
- /* */
- /* <Description> */
- /* A function used to load a single glyph into the glyph slot of a */
- /* face object, according to its character code. */
- /* */
- /* <InOut> */
- /* face :: A handle to a target face object where the glyph */
- /* is loaded. */
- /* */
- /* <Input> */
- /* char_code :: The glyph's character code, according to the */
- /* current charmap used in the face. */
- /* */
- /* load_flags :: A flag indicating what to load for this glyph. The */
- /* @FT_LOAD_XXX constants can be used to control the */
- /* glyph loading process (e.g., whether the outline */
- /* should be scaled, whether to load bitmaps or not, */
- /* whether to hint the outline, etc). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* This function simply calls @FT_Get_Char_Index and @FT_Load_Glyph. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Load_Char( FT_Face face,
- FT_ULong char_code,
- FT_Int32 load_flags );
-
-
- /*************************************************************************
- *
- * @enum:
- * FT_LOAD_XXX
- *
- * @description:
- * A list of bit-field constants used with @FT_Load_Glyph to indicate
- * what kind of operations to perform during glyph loading.
- *
- * @values:
- * FT_LOAD_DEFAULT ::
- * Corresponding to 0, this value is used as the default glyph load
- * operation. In this case, the following happens:
- *
- * 1. FreeType looks for a bitmap for the glyph corresponding to the
- * face's current size. If one is found, the function returns.
- * The bitmap data can be accessed from the glyph slot (see note
- * below).
- *
- * 2. If no embedded bitmap is searched or found, FreeType looks for a
- * scalable outline. If one is found, it is loaded from the font
- * file, scaled to device pixels, then `hinted' to the pixel grid
- * in order to optimize it. The outline data can be accessed from
- * the glyph slot (see note below).
- *
- * Note that by default, the glyph loader doesn't render outlines into
- * bitmaps. The following flags are used to modify this default
- * behaviour to more specific and useful cases.
- *
- * FT_LOAD_NO_SCALE ::
- * Don't scale the outline glyph loaded, but keep it in font units.
- *
- * This flag implies @FT_LOAD_NO_HINTING and @FT_LOAD_NO_BITMAP, and
- * unsets @FT_LOAD_RENDER.
- *
- * FT_LOAD_NO_HINTING ::
- * Disable hinting. This generally generates `blurrier' bitmap glyph
- * when the glyph is rendered in any of the anti-aliased modes. See
- * also the note below.
- *
- * This flag is implied by @FT_LOAD_NO_SCALE.
- *
- * FT_LOAD_RENDER ::
- * Call @FT_Render_Glyph after the glyph is loaded. By default, the
- * glyph is rendered in @FT_RENDER_MODE_NORMAL mode. This can be
- * overridden by @FT_LOAD_TARGET_XXX or @FT_LOAD_MONOCHROME.
- *
- * This flag is unset by @FT_LOAD_NO_SCALE.
- *
- * FT_LOAD_NO_BITMAP ::
- * Ignore bitmap strikes when loading. Bitmap-only fonts ignore this
- * flag.
- *
- * @FT_LOAD_NO_SCALE always sets this flag.
- *
- * FT_LOAD_VERTICAL_LAYOUT ::
- * Load the glyph for vertical text layout. _Don't_ use it as it is
- * problematic currently.
- *
- * FT_LOAD_FORCE_AUTOHINT ::
- * Indicates that the auto-hinter is preferred over the font's native
- * hinter. See also the note below.
- *
- * FT_LOAD_CROP_BITMAP ::
- * Indicates that the font driver should crop the loaded bitmap glyph
- * (i.e., remove all space around its black bits). Not all drivers
- * implement this.
- *
- * FT_LOAD_PEDANTIC ::
- * Indicates that the font driver should perform pedantic verifications
- * during glyph loading. This is mostly used to detect broken glyphs
- * in fonts. By default, FreeType tries to handle broken fonts also.
- *
- * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ::
- * Indicates that the font driver should ignore the global advance
- * width defined in the font. By default, that value is used as the
- * advance width for all glyphs when the face has
- * @FT_FACE_FLAG_FIXED_WIDTH set.
- *
- * This flag exists for historical reasons (to support buggy CJK
- * fonts).
- *
- * FT_LOAD_NO_RECURSE ::
- * This flag is only used internally. It merely indicates that the
- * font driver should not load composite glyphs recursively. Instead,
- * it should set the `num_subglyph' and `subglyphs' values of the
- * glyph slot accordingly, and set `glyph->format' to
- * @FT_GLYPH_FORMAT_COMPOSITE.
- *
- * The description of sub-glyphs is not available to client
- * applications for now.
- *
- * This flag implies @FT_LOAD_NO_SCALE and @FT_LOAD_IGNORE_TRANSFORM.
- *
- * FT_LOAD_IGNORE_TRANSFORM ::
- * Indicates that the transform matrix set by @FT_Set_Transform should
- * be ignored.
- *
- * FT_LOAD_MONOCHROME ::
- * This flag is used with @FT_LOAD_RENDER to indicate that you want to
- * render an outline glyph to a 1-bit monochrome bitmap glyph, with
- * 8 pixels packed into each byte of the bitmap data.
- *
- * Note that this has no effect on the hinting algorithm used. You
- * should use @FT_LOAD_TARGET_MONO instead so that the
- * monochrome-optimized hinting algorithm is used.
- *
- * FT_LOAD_LINEAR_DESIGN ::
- * Indicates that the `linearHoriAdvance' and `linearVertAdvance'
- * fields of @FT_GlyphSlotRec should be kept in font units. See
- * @FT_GlyphSlotRec for details.
- *
- * FT_LOAD_NO_AUTOHINT ::
- * Disable auto-hinter. See also the note below.
- *
- *
- * FT_LOAD_ADVANCE_ONLY ::
- * Try to only load the glyph advance, and nothing else. when set, the
- * content of face->glyph might be garbage, except for the
- * face->glyph.advance vector.
- *
- * @note:
- * By default, hinting is enabled and the font's native hinter (see
- * @FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can
- * disable hinting by setting @FT_LOAD_NO_HINTING or change the
- * precedence by setting @FT_LOAD_FORCE_AUTOHINT. You can also set
- * @FT_LOAD_NO_AUTOHINT in case you don't want the auto-hinter to be
- * used at all.
- *
- * Besides deciding which hinter to use, you can also decide which
- * hinting algorithm to use. See @FT_LOAD_TARGET_XXX for details.
- */
-#define FT_LOAD_DEFAULT 0x0
-#define FT_LOAD_NO_SCALE 0x1
-#define FT_LOAD_NO_HINTING 0x2
-#define FT_LOAD_RENDER 0x4
-#define FT_LOAD_NO_BITMAP 0x8
-#define FT_LOAD_VERTICAL_LAYOUT 0x10
-#define FT_LOAD_FORCE_AUTOHINT 0x20
-#define FT_LOAD_CROP_BITMAP 0x40
-#define FT_LOAD_PEDANTIC 0x80
-#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH 0x200
-#define FT_LOAD_NO_RECURSE 0x400
-#define FT_LOAD_IGNORE_TRANSFORM 0x800
-#define FT_LOAD_MONOCHROME 0x1000
-#define FT_LOAD_LINEAR_DESIGN 0x2000
-#define FT_LOAD_NO_AUTOHINT 0x8000U
-#define FT_LOAD_ADVANCE_ONLY 0x10000U
-
- /* used internally only by certain font drivers ! */
-#define FT_LOAD_SBITS_ONLY 0x4000
-
- /* */
-
-
- /**************************************************************************
- *
- * @enum:
- * FT_LOAD_TARGET_XXX
- *
- * @description:
- * A list of values that are used to select a specific hinting algorithm
- * to use by the hinter. You should OR one of these values to your
- * `load_flags' when calling @FT_Load_Glyph.
- *
- * Note that font's native hinters may ignore the hinting algorithm you
- * have specified (e.g., the TrueType bytecode interpreter). You can set
- * @FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used.
- *
- * Also note that @FT_LOAD_TARGET_LIGHT is an exception, in that it
- * always implies @FT_LOAD_FORCE_AUTOHINT.
- *
- * @values:
- * FT_LOAD_TARGET_NORMAL ::
- * This corresponds to the default hinting algorithm, optimized for
- * standard gray-level rendering. For monochrome output, use
- * @FT_LOAD_TARGET_MONO instead.
- *
- * FT_LOAD_TARGET_LIGHT ::
- * A lighter hinting algorithm for non-monochrome modes. Many
- * generated glyphs are more fuzzy but better resemble its original
- * shape. A bit like rendering on Mac OS X.
- *
- * As a special exception, this target implies @FT_LOAD_FORCE_AUTOHINT.
- *
- * FT_LOAD_TARGET_MONO ::
- * Strong hinting algorithm that should only be used for monochrome
- * output. The result is probably unpleasant if the glyph is rendered
- * in non-monochrome modes.
- *
- * FT_LOAD_TARGET_LCD ::
- * A variant of @FT_LOAD_TARGET_NORMAL optimized for horizontally
- * decimated LCD displays.
- *
- * FT_LOAD_TARGET_LCD_V ::
- * A variant of @FT_LOAD_TARGET_NORMAL optimized for vertically
- * decimated LCD displays.
- *
- * @note:
- * You should use only _one_ of the FT_LOAD_TARGET_XXX values in your
- * `load_flags'. They can't be ORed.
- *
- * If @FT_LOAD_RENDER is also set, the glyph is rendered in the
- * corresponding mode (i.e., the mode which matches the used algorithm
- * best) unless @FT_LOAD_MONOCHROME is set.
- *
- * You can use a hinting algorithm that doesn't correspond to the same
- * rendering mode. As an example, it is possible to use the `light'
- * hinting algorithm and have the results rendered in horizontal LCD
- * pixel mode, with code like
- *
- * {
- * FT_Load_Glyph( face, glyph_index,
- * load_flags | FT_LOAD_TARGET_LIGHT );
- *
- * FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD );
- * }
- */
-
-#define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 )
-
-#define FT_LOAD_TARGET_NORMAL FT_LOAD_TARGET_( FT_RENDER_MODE_NORMAL )
-#define FT_LOAD_TARGET_LIGHT FT_LOAD_TARGET_( FT_RENDER_MODE_LIGHT )
-#define FT_LOAD_TARGET_MONO FT_LOAD_TARGET_( FT_RENDER_MODE_MONO )
-#define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD )
-#define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V )
-
-
- /**************************************************************************
- *
- * @macro:
- * FT_LOAD_TARGET_MODE
- *
- * @description:
- * Return the @FT_Render_Mode corresponding to a given
- * @FT_LOAD_TARGET_XXX value.
- *
- */
-
-#define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) )
-
- /* */
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Transform */
- /* */
- /* <Description> */
- /* A function used to set the transformation that is applied to glyph */
- /* images when they are loaded into a glyph slot through */
- /* @FT_Load_Glyph. */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face object. */
- /* */
- /* <Input> */
- /* matrix :: A pointer to the transformation's 2x2 matrix. Use 0 for */
- /* the identity matrix. */
- /* delta :: A pointer to the translation vector. Use 0 for the null */
- /* vector. */
- /* */
- /* <Note> */
- /* The transformation is only applied to scalable image formats after */
- /* the glyph has been loaded. It means that hinting is unaltered by */
- /* the transformation and is performed on the character size given in */
- /* the last call to @FT_Set_Char_Size or @FT_Set_Pixel_Sizes. */
- /* */
- /* Note that this also transforms the `face.glyph.advance' field, but */
- /* *not* the values in `face.glyph.metrics'. */
- /* */
- FT_EXPORT( void )
- FT_Set_Transform( FT_Face face,
- FT_Matrix* matrix,
- FT_Vector* delta );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Render_Mode */
- /* */
- /* <Description> */
- /* An enumeration type that lists the render modes supported by */
- /* FreeType 2. Each mode corresponds to a specific type of scanline */
- /* conversion performed on the outline. */
- /* */
- /* For bitmap fonts the `bitmap->pixel_mode' field in the */
- /* @FT_GlyphSlotRec structure gives the format of the returned */
- /* bitmap. */
- /* */
- /* <Values> */
- /* FT_RENDER_MODE_NORMAL :: */
- /* This is the default render mode; it corresponds to 8-bit */
- /* anti-aliased bitmaps, using 256 levels of opacity. */
- /* */
- /* FT_RENDER_MODE_LIGHT :: */
- /* This is equivalent to @FT_RENDER_MODE_NORMAL. It is only */
- /* defined as a separate value because render modes are also used */
- /* indirectly to define hinting algorithm selectors. See */
- /* @FT_LOAD_TARGET_XXX for details. */
- /* */
- /* FT_RENDER_MODE_MONO :: */
- /* This mode corresponds to 1-bit bitmaps. */
- /* */
- /* FT_RENDER_MODE_LCD :: */
- /* This mode corresponds to horizontal RGB and BGR sub-pixel */
- /* displays, like LCD-screens. It produces 8-bit bitmaps that are */
- /* 3 times the width of the original glyph outline in pixels, and */
- /* which use the @FT_PIXEL_MODE_LCD mode. */
- /* */
- /* FT_RENDER_MODE_LCD_V :: */
- /* This mode corresponds to vertical RGB and BGR sub-pixel displays */
- /* (like PDA screens, rotated LCD displays, etc.). It produces */
- /* 8-bit bitmaps that are 3 times the height of the original */
- /* glyph outline in pixels and use the @FT_PIXEL_MODE_LCD_V mode. */
- /* */
- /* <Note> */
- /* The LCD-optimized glyph bitmaps produced by FT_Render_Glyph can be */
- /* filtered to reduce color-fringes by using @FT_Library_SetLcdFilter */
- /* (not active in the default builds). It is up to the caller to */
- /* either call @FT_Library_SetLcdFilter (if available) or do the */
- /* filtering itself. */
- /* */
- typedef enum FT_Render_Mode_
- {
- FT_RENDER_MODE_NORMAL = 0,
- FT_RENDER_MODE_LIGHT,
- FT_RENDER_MODE_MONO,
- FT_RENDER_MODE_LCD,
- FT_RENDER_MODE_LCD_V,
-
- FT_RENDER_MODE_MAX
-
- } FT_Render_Mode;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* ft_render_mode_xxx */
- /* */
- /* <Description> */
- /* These constants are deprecated. Use the corresponding */
- /* @FT_Render_Mode values instead. */
- /* */
- /* <Values> */
- /* ft_render_mode_normal :: see @FT_RENDER_MODE_NORMAL */
- /* ft_render_mode_mono :: see @FT_RENDER_MODE_MONO */
- /* */
-#define ft_render_mode_normal FT_RENDER_MODE_NORMAL
-#define ft_render_mode_mono FT_RENDER_MODE_MONO
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Render_Glyph */
- /* */
- /* <Description> */
- /* Convert a given glyph image to a bitmap. It does so by inspecting */
- /* the glyph image format, finding the relevant renderer, and */
- /* invoking it. */
- /* */
- /* <InOut> */
- /* slot :: A handle to the glyph slot containing the image to */
- /* convert. */
- /* */
- /* <Input> */
- /* render_mode :: This is the render mode used to render the glyph */
- /* image into a bitmap. See @FT_Render_Mode for a */
- /* list of possible values. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Render_Glyph( FT_GlyphSlot slot,
- FT_Render_Mode render_mode );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Kerning_Mode */
- /* */
- /* <Description> */
- /* An enumeration used to specify which kerning values to return in */
- /* @FT_Get_Kerning. */
- /* */
- /* <Values> */
- /* FT_KERNING_DEFAULT :: Return scaled and grid-fitted kerning */
- /* distances (value is 0). */
- /* */
- /* FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning */
- /* distances. */
- /* */
- /* FT_KERNING_UNSCALED :: Return the kerning vector in original font */
- /* units. */
- /* */
- typedef enum FT_Kerning_Mode_
- {
- FT_KERNING_DEFAULT = 0,
- FT_KERNING_UNFITTED,
- FT_KERNING_UNSCALED
-
- } FT_Kerning_Mode;
-
-
- /*************************************************************************/
- /* */
- /* <Const> */
- /* ft_kerning_default */
- /* */
- /* <Description> */
- /* This constant is deprecated. Please use @FT_KERNING_DEFAULT */
- /* instead. */
- /* */
-#define ft_kerning_default FT_KERNING_DEFAULT
-
-
- /*************************************************************************/
- /* */
- /* <Const> */
- /* ft_kerning_unfitted */
- /* */
- /* <Description> */
- /* This constant is deprecated. Please use @FT_KERNING_UNFITTED */
- /* instead. */
- /* */
-#define ft_kerning_unfitted FT_KERNING_UNFITTED
-
-
- /*************************************************************************/
- /* */
- /* <Const> */
- /* ft_kerning_unscaled */
- /* */
- /* <Description> */
- /* This constant is deprecated. Please use @FT_KERNING_UNSCALED */
- /* instead. */
- /* */
-#define ft_kerning_unscaled FT_KERNING_UNSCALED
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Kerning */
- /* */
- /* <Description> */
- /* Return the kerning vector between two glyphs of a same face. */
- /* */
- /* <Input> */
- /* face :: A handle to a source face object. */
- /* */
- /* left_glyph :: The index of the left glyph in the kern pair. */
- /* */
- /* right_glyph :: The index of the right glyph in the kern pair. */
- /* */
- /* kern_mode :: See @FT_Kerning_Mode for more information. */
- /* Determines the scale and dimension of the returned */
- /* kerning vector. */
- /* */
- /* <Output> */
- /* akerning :: The kerning vector. This is either in font units */
- /* or in pixels (26.6 format) for scalable formats, */
- /* and in pixels for fixed-sizes formats. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* Only horizontal layouts (left-to-right & right-to-left) are */
- /* supported by this method. Other layouts, or more sophisticated */
- /* kernings, are out of the scope of this API function -- they can be */
- /* implemented through format-specific interfaces. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Kerning( FT_Face face,
- FT_UInt left_glyph,
- FT_UInt right_glyph,
- FT_UInt kern_mode,
- FT_Vector *akerning );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Track_Kerning */
- /* */
- /* <Description> */
- /* Return the track kerning for a given face object at a given size. */
- /* */
- /* <Input> */
- /* face :: A handle to a source face object. */
- /* */
- /* point_size :: The point size in 16.16 fractional points. */
- /* */
- /* degree :: The degree of tightness. */
- /* */
- /* <Output> */
- /* akerning :: The kerning in 16.16 fractional points. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Track_Kerning( FT_Face face,
- FT_Fixed point_size,
- FT_Int degree,
- FT_Fixed* akerning );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Glyph_Name */
- /* */
- /* <Description> */
- /* Retrieve the ASCII name of a given glyph in a face. This only */
- /* works for those faces where @FT_HAS_GLYPH_NAMES(face) returns 1. */
- /* */
- /* <Input> */
- /* face :: A handle to a source face object. */
- /* */
- /* glyph_index :: The glyph index. */
- /* */
- /* buffer_max :: The maximal number of bytes available in the */
- /* buffer. */
- /* */
- /* <Output> */
- /* buffer :: A pointer to a target buffer where the name is */
- /* copied to. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* An error is returned if the face doesn't provide glyph names or if */
- /* the glyph index is invalid. In all cases of failure, the first */
- /* byte of `buffer' is set to 0 to indicate an empty name. */
- /* */
- /* The glyph name is truncated to fit within the buffer if it is too */
- /* long. The returned string is always zero-terminated. */
- /* */
- /* This function is not compiled within the library if the config */
- /* macro `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is defined in */
- /* `include/freetype/config/ftoptions.h'. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Glyph_Name( FT_Face face,
- FT_UInt glyph_index,
- FT_Pointer buffer,
- FT_UInt buffer_max );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Postscript_Name */
- /* */
- /* <Description> */
- /* Retrieve the ASCII Postscript name of a given face, if available. */
- /* This only works with Postscript and TrueType fonts. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* */
- /* <Return> */
- /* A pointer to the face's Postscript name. NULL if unavailable. */
- /* */
- /* <Note> */
- /* The returned pointer is owned by the face and is destroyed with */
- /* it. */
- /* */
- FT_EXPORT( const char* )
- FT_Get_Postscript_Name( FT_Face face );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Select_Charmap */
- /* */
- /* <Description> */
- /* Select a given charmap by its encoding tag (as listed in */
- /* `freetype.h'). */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face object. */
- /* */
- /* <Input> */
- /* encoding :: A handle to the selected encoding. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* This function returns an error if no charmap in the face */
- /* corresponds to the encoding queried here. */
- /* */
- /* Because many fonts contain more than a single cmap for Unicode */
- /* encoding, this function has some special code to select the one */
- /* which covers Unicode best (`best' in the sense that a UCS-4 cmap */
- /* is preferred to a UCS-2 cmap). It is thus preferable to */
- /* @FT_Set_Charmap in this case. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Select_Charmap( FT_Face face,
- FT_Encoding encoding );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Charmap */
- /* */
- /* <Description> */
- /* Select a given charmap for character code to glyph index mapping. */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face object. */
- /* */
- /* <Input> */
- /* charmap :: A handle to the selected charmap. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* This function returns an error if the charmap is not part of */
- /* the face (i.e., if it is not listed in the `face->charmaps' */
- /* table). */
- /* */
- /* It also fails if a type 14 charmap is selected. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_Charmap( FT_Face face,
- FT_CharMap charmap );
-
-
- /*************************************************************************
- *
- * @function:
- * FT_Get_Charmap_Index
- *
- * @description:
- * Retrieve index of a given charmap.
- *
- * @input:
- * charmap ::
- * A handle to a charmap.
- *
- * @return:
- * The index into the array of character maps within the face to which
- * `charmap' belongs.
- *
- */
- FT_EXPORT( FT_Int )
- FT_Get_Charmap_Index( FT_CharMap charmap );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Char_Index */
- /* */
- /* <Description> */
- /* Return the glyph index of a given character code. This function */
- /* uses a charmap object to do the mapping. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* */
- /* charcode :: The character code. */
- /* */
- /* <Return> */
- /* The glyph index. 0 means `undefined character code'. */
- /* */
- /* <Note> */
- /* If you use FreeType to manipulate the contents of font files */
- /* directly, be aware that the glyph index returned by this function */
- /* doesn't always correspond to the internal indices used within */
- /* the file. This is done to ensure that value 0 always corresponds */
- /* to the `missing glyph'. */
- /* */
- FT_EXPORT( FT_UInt )
- FT_Get_Char_Index( FT_Face face,
- FT_ULong charcode );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_First_Char */
- /* */
- /* <Description> */
- /* This function is used to return the first character code in the */
- /* current charmap of a given face. It also returns the */
- /* corresponding glyph index. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* */
- /* <Output> */
- /* agindex :: Glyph index of first character code. 0 if charmap is */
- /* empty. */
- /* */
- /* <Return> */
- /* The charmap's first character code. */
- /* */
- /* <Note> */
- /* You should use this function with @FT_Get_Next_Char to be able to */
- /* parse all character codes available in a given charmap. The code */
- /* should look like this: */
- /* */
- /* { */
- /* FT_ULong charcode; */
- /* FT_UInt gindex; */
- /* */
- /* */
- /* charcode = FT_Get_First_Char( face, &gindex ); */
- /* while ( gindex != 0 ) */
- /* { */
- /* ... do something with (charcode,gindex) pair ... */
- /* */
- /* charcode = FT_Get_Next_Char( face, charcode, &gindex ); */
- /* } */
- /* } */
- /* */
- /* Note that `*agindex' is set to 0 if the charmap is empty. The */
- /* result itself can be 0 in two cases: if the charmap is empty or */
- /* when the value 0 is the first valid character code. */
- /* */
- FT_EXPORT( FT_ULong )
- FT_Get_First_Char( FT_Face face,
- FT_UInt *agindex );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Next_Char */
- /* */
- /* <Description> */
- /* This function is used to return the next character code in the */
- /* current charmap of a given face following the value `char_code', */
- /* as well as the corresponding glyph index. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* char_code :: The starting character code. */
- /* */
- /* <Output> */
- /* agindex :: Glyph index of first character code. 0 if charmap */
- /* is empty. */
- /* */
- /* <Return> */
- /* The charmap's next character code. */
- /* */
- /* <Note> */
- /* You should use this function with @FT_Get_First_Char to walk */
- /* over all character codes available in a given charmap. See the */
- /* note for this function for a simple code example. */
- /* */
- /* Note that `*agindex' is set to 0 when there are no more codes in */
- /* the charmap. */
- /* */
- FT_EXPORT( FT_ULong )
- FT_Get_Next_Char( FT_Face face,
- FT_ULong char_code,
- FT_UInt *agindex );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Name_Index */
- /* */
- /* <Description> */
- /* Return the glyph index of a given glyph name. This function uses */
- /* driver specific objects to do the translation. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face object. */
- /* */
- /* glyph_name :: The glyph name. */
- /* */
- /* <Return> */
- /* The glyph index. 0 means `undefined character code'. */
- /* */
- FT_EXPORT( FT_UInt )
- FT_Get_Name_Index( FT_Face face,
- FT_String* glyph_name );
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_SUBGLYPH_FLAG_XXX
- *
- * @description:
- * A list of constants used to describe subglyphs. Please refer to the
- * TrueType specification for the meaning of the various flags.
- *
- * @values:
- * FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS ::
- * FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES ::
- * FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID ::
- * FT_SUBGLYPH_FLAG_SCALE ::
- * FT_SUBGLYPH_FLAG_XY_SCALE ::
- * FT_SUBGLYPH_FLAG_2X2 ::
- * FT_SUBGLYPH_FLAG_USE_MY_METRICS ::
- *
- */
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2
-#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4
-#define FT_SUBGLYPH_FLAG_SCALE 8
-#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40
-#define FT_SUBGLYPH_FLAG_2X2 0x80
-#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200
-
-
- /*************************************************************************
- *
- * @func:
- * FT_Get_SubGlyph_Info
- *
- * @description:
- * Retrieve a description of a given subglyph. Only use it if
- * `glyph->format' is @FT_GLYPH_FORMAT_COMPOSITE, or an error is
- * returned.
- *
- * @input:
- * glyph ::
- * The source glyph slot.
- *
- * sub_index ::
- * The index of subglyph. Must be less than `glyph->num_subglyphs'.
- *
- * @output:
- * p_index ::
- * The glyph index of the subglyph.
- *
- * p_flags ::
- * The subglyph flags, see @FT_SUBGLYPH_FLAG_XXX.
- *
- * p_arg1 ::
- * The subglyph's first argument (if any).
- *
- * p_arg2 ::
- * The subglyph's second argument (if any).
- *
- * p_transform ::
- * The subglyph transformation (if any).
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * The values of `*p_arg1', `*p_arg2', and `*p_transform' must be
- * interpreted depending on the flags returned in `*p_flags'. See the
- * TrueType specification for details.
- *
- */
- FT_EXPORT( FT_Error )
- FT_Get_SubGlyph_Info( FT_GlyphSlot glyph,
- FT_UInt sub_index,
- FT_Int *p_index,
- FT_UInt *p_flags,
- FT_Int *p_arg1,
- FT_Int *p_arg2,
- FT_Matrix *p_transform );
- /*************************************************************************/
- /* */
- /* <Section> */
- /* glyph_variants */
- /* */
- /* <Title> */
- /* Glyph Variants */
- /* */
- /* <Abstract> */
- /* The FreeType 2 interface to Unicode Ideographic Variation */
- /* Sequences (IVS), using the SFNT cmap format 14. */
- /* */
- /* <Description> */
- /* Many CJK characters have variant forms. They are a sort of grey */
- /* area somewhere between being totally irrelevant and semantically */
- /* distinct; for this reason, the Unicode consortium decided to */
- /* introduce Ideographic Variation Sequences (IVS), consisting of a */
- /* Unicode base character and one of 240 variant selectors */
- /* (U+E0100-U+E01EF), instead of further extending the already huge */
- /* code range for CJK characters. */
- /* */
- /* An IVS is registered and unique; for further details please refer */
- /* to Unicode Technical Report #37, the Ideographic Variation */
- /* Database. To date (October 2007), the character with the most */
- /* variants is U+908A, having 8 such IVS. */
- /* */
- /* Adobe and MS decided to support IVS with a new cmap subtable */
- /* (format 14). It is an odd subtable because it is not a mapping of */
- /* input code points to glyphs, but contains lists of all variants */
- /* supported by the font. */
- /* */
- /* A variant may be either `default' or `non-default'. A default */
- /* variant is the one you will get for that code point if you look it */
- /* up in the standard Unicode cmap. A non-default variant is a */
- /* different glyph. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_GetCharVariantIndex */
- /* */
- /* <Description> */
- /* Return the glyph index of a given character code as modified by */
- /* the variation selector. */
- /* */
- /* <Input> */
- /* face :: */
- /* A handle to the source face object. */
- /* */
- /* charcode :: */
- /* The character code point in Unicode. */
- /* */
- /* variantSelector :: */
- /* The Unicode code point of the variation selector. */
- /* */
- /* <Return> */
- /* The glyph index. 0 means either `undefined character code', or */
- /* `undefined selector code', or `no variation selector cmap */
- /* subtable', or `current CharMap is not Unicode'. */
- /* */
- /* <Note> */
- /* If you use FreeType to manipulate the contents of font files */
- /* directly, be aware that the glyph index returned by this function */
- /* doesn't always correspond to the internal indices used within */
- /* the file. This is done to ensure that value 0 always corresponds */
- /* to the `missing glyph'. */
- /* */
- /* This function is only meaningful if */
- /* a) the font has a variation selector cmap sub table, */
- /* and */
- /* b) the current charmap has a Unicode encoding. */
- /* */
- /* <Since> */
- /* 2.3.6 */
- /* */
- FT_EXPORT( FT_UInt )
- FT_Face_GetCharVariantIndex( FT_Face face,
- FT_ULong charcode,
- FT_ULong variantSelector );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_GetCharVariantIsDefault */
- /* */
- /* <Description> */
- /* Check whether this variant of this Unicode character is the one to */
- /* be found in the `cmap'. */
- /* */
- /* <Input> */
- /* face :: */
- /* A handle to the source face object. */
- /* */
- /* charcode :: */
- /* The character codepoint in Unicode. */
- /* */
- /* variantSelector :: */
- /* The Unicode codepoint of the variation selector. */
- /* */
- /* <Return> */
- /* 1 if found in the standard (Unicode) cmap, 0 if found in the */
- /* variation selector cmap, or -1 if it is not a variant. */
- /* */
- /* <Note> */
- /* This function is only meaningful if the font has a variation */
- /* selector cmap subtable. */
- /* */
- /* <Since> */
- /* 2.3.6 */
- /* */
- FT_EXPORT( FT_Int )
- FT_Face_GetCharVariantIsDefault( FT_Face face,
- FT_ULong charcode,
- FT_ULong variantSelector );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_GetVariantSelectors */
- /* */
- /* <Description> */
- /* Return a zero-terminated list of Unicode variant selectors found */
- /* in the font. */
- /* */
- /* <Input> */
- /* face :: */
- /* A handle to the source face object. */
- /* */
- /* <Return> */
- /* A pointer to an array of selector code points, or NULL if there is */
- /* no valid variant selector cmap subtable. */
- /* */
- /* <Note> */
- /* The last item in the array is 0; the array is owned by the */
- /* @FT_Face object but can be overwritten or released on the next */
- /* call to a FreeType function. */
- /* */
- /* <Since> */
- /* 2.3.6 */
- /* */
- FT_EXPORT( FT_UInt32* )
- FT_Face_GetVariantSelectors( FT_Face face );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_GetVariantsOfChar */
- /* */
- /* <Description> */
- /* Return a zero-terminated list of Unicode variant selectors found */
- /* for the specified character code. */
- /* */
- /* <Input> */
- /* face :: */
- /* A handle to the source face object. */
- /* */
- /* charcode :: */
- /* The character codepoint in Unicode. */
- /* */
- /* <Return> */
- /* A pointer to an array of variant selector code points which are */
- /* active for the given character, or NULL if the corresponding list */
- /* is empty. */
- /* */
- /* <Note> */
- /* The last item in the array is 0; the array is owned by the */
- /* @FT_Face object but can be overwritten or released on the next */
- /* call to a FreeType function. */
- /* */
- /* <Since> */
- /* 2.3.6 */
- /* */
- FT_EXPORT( FT_UInt32* )
- FT_Face_GetVariantsOfChar( FT_Face face,
- FT_ULong charcode );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_GetCharsOfVariant */
- /* */
- /* <Description> */
- /* Return a zero-terminated list of Unicode character codes found for */
- /* the specified variant selector. */
- /* */
- /* <Input> */
- /* face :: */
- /* A handle to the source face object. */
- /* */
- /* variantSelector :: */
- /* The variant selector code point in Unicode. */
- /* */
- /* <Return> */
- /* A list of all the code points which are specified by this selector */
- /* (both default and non-default codes are returned) or NULL if there */
- /* is no valid cmap or the variant selector is invalid. */
- /* */
- /* <Note> */
- /* The last item in the array is 0; the array is owned by the */
- /* @FT_Face object but can be overwritten or released on the next */
- /* call to a FreeType function. */
- /* */
- /* <Since> */
- /* 2.3.6 */
- /* */
- FT_EXPORT( FT_UInt32* )
- FT_Face_GetCharsOfVariant( FT_Face face,
- FT_ULong variantSelector );
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* computations */
- /* */
- /* <Title> */
- /* Computations */
- /* */
- /* <Abstract> */
- /* Crunching fixed numbers and vectors. */
- /* */
- /* <Description> */
- /* This section contains various functions used to perform */
- /* computations on 16.16 fixed-float numbers or 2d vectors. */
- /* */
- /* <Order> */
- /* FT_MulDiv */
- /* FT_MulFix */
- /* FT_DivFix */
- /* FT_RoundFix */
- /* FT_CeilFix */
- /* FT_FloorFix */
- /* FT_Vector_Transform */
- /* FT_Matrix_Multiply */
- /* FT_Matrix_Invert */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_MulDiv */
- /* */
- /* <Description> */
- /* A very simple function used to perform the computation `(a*b)/c' */
- /* with maximal accuracy (it uses a 64-bit intermediate integer */
- /* whenever necessary). */
- /* */
- /* This function isn't necessarily as fast as some processor specific */
- /* operations, but is at least completely portable. */
- /* */
- /* <Input> */
- /* a :: The first multiplier. */
- /* b :: The second multiplier. */
- /* c :: The divisor. */
- /* */
- /* <Return> */
- /* The result of `(a*b)/c'. This function never traps when trying to */
- /* divide by zero; it simply returns `MaxInt' or `MinInt' depending */
- /* on the signs of `a' and `b'. */
- /* */
- FT_EXPORT( FT_Long )
- FT_MulDiv( FT_Long a,
- FT_Long b,
- FT_Long c );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_MulFix */
- /* */
- /* <Description> */
- /* A very simple function used to perform the computation */
- /* `(a*b)/0x10000' with maximal accuracy. Most of the time this is */
- /* used to multiply a given value by a 16.16 fixed float factor. */
- /* */
- /* <Input> */
- /* a :: The first multiplier. */
- /* b :: The second multiplier. Use a 16.16 factor here whenever */
- /* possible (see note below). */
- /* */
- /* <Return> */
- /* The result of `(a*b)/0x10000'. */
- /* */
- /* <Note> */
- /* This function has been optimized for the case where the absolute */
- /* value of `a' is less than 2048, and `b' is a 16.16 scaling factor. */
- /* As this happens mainly when scaling from notional units to */
- /* fractional pixels in FreeType, it resulted in noticeable speed */
- /* improvements between versions 2.x and 1.x. */
- /* */
- /* As a conclusion, always try to place a 16.16 factor as the */
- /* _second_ argument of this function; this can make a great */
- /* difference. */
- /* */
-#ifdef FT_MULFIX_INLINED
-# define FT_MulFix(a,b) FT_MULFIX_INLINED(a,b)
-#else
- FT_EXPORT( FT_Long )
- FT_MulFix( FT_Long a,
- FT_Long b );
-#endif
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_DivFix */
- /* */
- /* <Description> */
- /* A very simple function used to perform the computation */
- /* `(a*0x10000)/b' with maximal accuracy. Most of the time, this is */
- /* used to divide a given value by a 16.16 fixed float factor. */
- /* */
- /* <Input> */
- /* a :: The first multiplier. */
- /* b :: The second multiplier. Use a 16.16 factor here whenever */
- /* possible (see note below). */
- /* */
- /* <Return> */
- /* The result of `(a*0x10000)/b'. */
- /* */
- /* <Note> */
- /* The optimization for FT_DivFix() is simple: If (a << 16) fits in */
- /* 32 bits, then the division is computed directly. Otherwise, we */
- /* use a specialized version of @FT_MulDiv. */
- /* */
- FT_EXPORT( FT_Long )
- FT_DivFix( FT_Long a,
- FT_Long b );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_RoundFix */
- /* */
- /* <Description> */
- /* A very simple function used to round a 16.16 fixed number. */
- /* */
- /* <Input> */
- /* a :: The number to be rounded. */
- /* */
- /* <Return> */
- /* The result of `(a + 0x8000) & -0x10000'. */
- /* */
- FT_EXPORT( FT_Fixed )
- FT_RoundFix( FT_Fixed a );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_CeilFix */
- /* */
- /* <Description> */
- /* A very simple function used to compute the ceiling function of a */
- /* 16.16 fixed number. */
- /* */
- /* <Input> */
- /* a :: The number for which the ceiling function is to be computed. */
- /* */
- /* <Return> */
- /* The result of `(a + 0x10000 - 1) & -0x10000'. */
- /* */
- FT_EXPORT( FT_Fixed )
- FT_CeilFix( FT_Fixed a );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_FloorFix */
- /* */
- /* <Description> */
- /* A very simple function used to compute the floor function of a */
- /* 16.16 fixed number. */
- /* */
- /* <Input> */
- /* a :: The number for which the floor function is to be computed. */
- /* */
- /* <Return> */
- /* The result of `a & -0x10000'. */
- /* */
- FT_EXPORT( FT_Fixed )
- FT_FloorFix( FT_Fixed a );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Vector_Transform */
- /* */
- /* <Description> */
- /* Transform a single vector through a 2x2 matrix. */
- /* */
- /* <InOut> */
- /* vector :: The target vector to transform. */
- /* */
- /* <Input> */
- /* matrix :: A pointer to the source 2x2 matrix. */
- /* */
- /* <Note> */
- /* The result is undefined if either `vector' or `matrix' is invalid. */
- /* */
- FT_EXPORT( void )
- FT_Vector_Transform( FT_Vector* vec,
- const FT_Matrix* matrix );
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* version */
- /* */
- /* <Title> */
- /* FreeType Version */
- /* */
- /* <Abstract> */
- /* Functions and macros related to FreeType versions. */
- /* */
- /* <Description> */
- /* Note that those functions and macros are of limited use because */
- /* even a new release of FreeType with only documentation changes */
- /* increases the version number. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************
- *
- * @enum:
- * FREETYPE_XXX
- *
- * @description:
- * These three macros identify the FreeType source code version.
- * Use @FT_Library_Version to access them at runtime.
- *
- * @values:
- * FREETYPE_MAJOR :: The major version number.
- * FREETYPE_MINOR :: The minor version number.
- * FREETYPE_PATCH :: The patch level.
- *
- * @note:
- * The version number of FreeType if built as a dynamic link library
- * with the `libtool' package is _not_ controlled by these three
- * macros.
- */
-#define FREETYPE_MAJOR 2
-#define FREETYPE_MINOR 3
-#define FREETYPE_PATCH 6
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Library_Version */
- /* */
- /* <Description> */
- /* Return the version of the FreeType library being used. This is */
- /* useful when dynamically linking to the library, since one cannot */
- /* use the macros @FREETYPE_MAJOR, @FREETYPE_MINOR, and */
- /* @FREETYPE_PATCH. */
- /* */
- /* <Input> */
- /* library :: A source library handle. */
- /* */
- /* <Output> */
- /* amajor :: The major version number. */
- /* */
- /* aminor :: The minor version number. */
- /* */
- /* apatch :: The patch version number. */
- /* */
- /* <Note> */
- /* The reason why this function takes a `library' argument is because */
- /* certain programs implement library initialization in a custom way */
- /* that doesn't use @FT_Init_FreeType. */
- /* */
- /* In such cases, the library version might not be available before */
- /* the library object has been created. */
- /* */
- FT_EXPORT( void )
- FT_Library_Version( FT_Library library,
- FT_Int *amajor,
- FT_Int *aminor,
- FT_Int *apatch );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_CheckTrueTypePatents */
- /* */
- /* <Description> */
- /* Parse all bytecode instructions of a TrueType font file to check */
- /* whether any of the patented opcodes are used. This is only useful */
- /* if you want to be able to use the unpatented hinter with */
- /* fonts that do *not* use these opcodes. */
- /* */
- /* Note that this function parses *all* glyph instructions in the */
- /* font file, which may be slow. */
- /* */
- /* <Input> */
- /* face :: A face handle. */
- /* */
- /* <Return> */
- /* 1 if this is a TrueType font that uses one of the patented */
- /* opcodes, 0 otherwise. */
- /* */
- /* <Since> */
- /* 2.3.5 */
- /* */
- FT_EXPORT( FT_Bool )
- FT_Face_CheckTrueTypePatents( FT_Face face );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Face_SetUnpatentedHinting */
- /* */
- /* <Description> */
- /* Enable or disable the unpatented hinter for a given face. */
- /* Only enable it if you have determined that the face doesn't */
- /* use any patented opcodes (see @FT_Face_CheckTrueTypePatents). */
- /* */
- /* <Input> */
- /* face :: A face handle. */
- /* */
- /* value :: New boolean setting. */
- /* */
- /* <Return> */
- /* The old setting value. This will always be false if this is not */
- /* a SFNT font, or if the unpatented hinter is not compiled in this */
- /* instance of the library. */
- /* */
- /* <Since> */
- /* 2.3.5 */
- /* */
- FT_EXPORT( FT_Bool )
- FT_Face_SetUnpatentedHinting( FT_Face face,
- FT_Bool value );
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FREETYPE_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftadvanc.h b/include/freetype/ftadvanc.h
deleted file mode 100644
index 108b1ce..0000000
--- a/include/freetype/ftadvanc.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftadvanc.h */
-/* */
-/* FreeType access the glyph advances (specification only). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-#ifndef __FREETYPE_ADVANCE_H__
-#define __FREETYPE_ADVANCE_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
- /*************************************************************************/
- /* */
- /* <Const> */
- /* FT_ADVANCE_FLAG_FAST_ONLY */
- /* */
- /* <Description> */
- /* a bit-flag to be or-ed to the 'flags' parameter of the */
- /* @FT_Get_Advance and @FT_Get_Advances. */
- /* */
- /* when set, it indicates that you want these functions to fail */
- /* if the corresponding hinting mode or font driver doesn't */
- /* allow for very quick advance computation. */
- /* */
- /* typically, unscaled, unhinted, bitmapped and light-hinted glyphs */
- /* can have their advance width(s) computed very quickly. */
- /* */
- /* not so for normal and bytecode hinted modes, which require */
- /* loading/scaling/hinting the glyph outline instead, which is */
- /* extremely slow by comparison */
- /* */
-#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000U
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Advance */
- /* */
- /* <Description> */
- /* Retrieve the advance of a given glyph outline in a FT_Face. */
- /* by default, the unhinted advance is returned in font units */
- /* */
- /* <Input> */
- /* face :: source FT_Face handle */
- /* gindex :: glyph index */
- /* load_flags :: a set of bit-flags similar to those used */
- /* when calling @FT_Load_Glyph, used to determine */
- /* what kind of advances you need. */
- /* <Output> */
- /* padvance :: the advance value, in either font units or 16.16 */
- /* format. */
- /* */
- /* if @FT_LOAD_VERTICAL_LAYOUT is set, this is the */
- /* vertical advance corresponding to a vertical layout. */
- /* otherwise, it's the horizontal advance in an */
- /* horizontal layout. */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */
- /* if the corresponding's font backend doesn't have a quick way to */
- /* retrieve the advances. */
- /* */
- /* A scaled advance is returned in 16.16 format, but isn't */
- /* transformed by the affine transform specified by @FT_Set_Transform */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Advance( FT_Face face,
- FT_UInt gindex,
- FT_UInt load_flags,
- FT_Fixed *padvance );
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Advances */
- /* */
- /* <Description> */
- /* Retrieve the advance of several glyph outlines in a FT_Face. */
- /* by default, the unhinted advances are returned in font units */
- /* */
- /* <Input> */
- /* face :: source FT_Face handle */
- /* start :: first glyph index */
- /* count :: number of advances you want to retrieve */
- /* load_flags :: a set of bit-flags similar to those used when */
- /* calling @FT_Load_Glyph. */
- /* */
- /* <Output> */
- /* padvance :: the advances, in either font units or 16.16 format. */
- /* this array must contain at least 'count' elements */
- /* */
- /* if @FT_LOAD_VERTICAL_LAYOUT is set, these are the */
- /* vertical advances corresponding to a vertical layout. */
- /* otherwise, they are the horizontal advances in an */
- /* horizontal layout. */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */
- /* if the corresponding's font backend doesn't have a quick way to */
- /* retrieve the advances. */
- /* */
- /* Scaled advances are returned in 16.16 format, but aren't */
- /* transformed by the affine transform specified by @FT_Set_Transform */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Advances( FT_Face face,
- FT_UInt start,
- FT_UInt count,
- FT_UInt load_flags,
- FT_Fixed *padvances );
-
-/* */
-
-#endif /* __FREETYPE_ADVANCE_H__ */
diff --git a/include/freetype/ftbbox.h b/include/freetype/ftbbox.h
deleted file mode 100644
index 050194c..0000000
--- a/include/freetype/ftbbox.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftbbox.h */
-/* */
-/* FreeType exact bbox computation (specification). */
-/* */
-/* Copyright 1996-2001, 2003, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This component has a _single_ role: to compute exact outline bounding */
- /* boxes. */
- /* */
- /* It is separated from the rest of the engine for various technical */
- /* reasons. It may well be integrated in `ftoutln' later. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTBBOX_H__
-#define __FTBBOX_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* outline_processing */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Outline_Get_BBox */
- /* */
- /* <Description> */
- /* Computes the exact bounding box of an outline. This is slower */
- /* than computing the control box. However, it uses an advanced */
- /* algorithm which returns _very_ quickly when the two boxes */
- /* coincide. Otherwise, the outline Bézier arcs are traversed to */
- /* extract their extrema. */
- /* */
- /* <Input> */
- /* outline :: A pointer to the source outline. */
- /* */
- /* <Output> */
- /* abbox :: The outline's exact bounding box. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Outline_Get_BBox( FT_Outline* outline,
- FT_BBox *abbox );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTBBOX_H__ */
-
-
-/* END */
-
-
-/* Local Variables: */
-/* coding: utf-8 */
-/* End: */
diff --git a/include/freetype/ftbdf.h b/include/freetype/ftbdf.h
deleted file mode 100644
index 9555694..0000000
--- a/include/freetype/ftbdf.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftbdf.h */
-/* */
-/* FreeType API for accessing BDF-specific strings (specification). */
-/* */
-/* Copyright 2002, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTBDF_H__
-#define __FTBDF_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* bdf_fonts */
- /* */
- /* <Title> */
- /* BDF Files */
- /* */
- /* <Abstract> */
- /* BDF specific API. */
- /* */
- /* <Description> */
- /* This section contains the declaration of BDF specific functions. */
- /* */
- /*************************************************************************/
-
-
- /**********************************************************************
- *
- * @enum:
- * FT_PropertyType
- *
- * @description:
- * A list of BDF property types.
- *
- * @values:
- * BDF_PROPERTY_TYPE_NONE ::
- * Value 0 is used to indicate a missing property.
- *
- * BDF_PROPERTY_TYPE_ATOM ::
- * Property is a string atom.
- *
- * BDF_PROPERTY_TYPE_INTEGER ::
- * Property is a 32-bit signed integer.
- *
- * BDF_PROPERTY_TYPE_CARDINAL ::
- * Property is a 32-bit unsigned integer.
- */
- typedef enum BDF_PropertyType_
- {
- BDF_PROPERTY_TYPE_NONE = 0,
- BDF_PROPERTY_TYPE_ATOM = 1,
- BDF_PROPERTY_TYPE_INTEGER = 2,
- BDF_PROPERTY_TYPE_CARDINAL = 3
-
- } BDF_PropertyType;
-
-
- /**********************************************************************
- *
- * @type:
- * BDF_Property
- *
- * @description:
- * A handle to a @BDF_PropertyRec structure to model a given
- * BDF/PCF property.
- */
- typedef struct BDF_PropertyRec_* BDF_Property;
-
-
- /**********************************************************************
- *
- * @struct:
- * BDF_PropertyRec
- *
- * @description:
- * This structure models a given BDF/PCF property.
- *
- * @fields:
- * type ::
- * The property type.
- *
- * u.atom ::
- * The atom string, if type is @BDF_PROPERTY_TYPE_ATOM.
- *
- * u.integer ::
- * A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER.
- *
- * u.cardinal ::
- * An unsigned integer, if type is @BDF_PROPERTY_TYPE_CARDINAL.
- */
- typedef struct BDF_PropertyRec_
- {
- BDF_PropertyType type;
- union {
- const char* atom;
- FT_Int32 integer;
- FT_UInt32 cardinal;
-
- } u;
-
- } BDF_PropertyRec;
-
-
- /**********************************************************************
- *
- * @function:
- * FT_Get_BDF_Charset_ID
- *
- * @description:
- * Retrieves a BDF font character set identity, according to
- * the BDF specification.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * @output:
- * acharset_encoding ::
- * Charset encoding, as a C string, owned by the face.
- *
- * acharset_registry ::
- * Charset registry, as a C string, owned by the face.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * This function only works with BDF faces, returning an error otherwise.
- */
- FT_EXPORT( FT_Error )
- FT_Get_BDF_Charset_ID( FT_Face face,
- const char* *acharset_encoding,
- const char* *acharset_registry );
-
-
- /**********************************************************************
- *
- * @function:
- * FT_Get_BDF_Property
- *
- * @description:
- * Retrieves a BDF property from a BDF or PCF font file.
- *
- * @input:
- * face :: A handle to the input face.
- *
- * name :: The property name.
- *
- * @output:
- * aproperty :: The property.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * This function works with BDF _and_ PCF fonts. It returns an error
- * otherwise. It also returns an error if the property is not in the
- * font.
- *
- * In case of error, `aproperty->type' is always set to
- * @BDF_PROPERTY_TYPE_NONE.
- */
- FT_EXPORT( FT_Error )
- FT_Get_BDF_Property( FT_Face face,
- const char* prop_name,
- BDF_PropertyRec *aproperty );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTBDF_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftbitmap.h b/include/freetype/ftbitmap.h
deleted file mode 100644
index 337d888..0000000
--- a/include/freetype/ftbitmap.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftbitmap.h */
-/* */
-/* FreeType utility functions for converting 1bpp, 2bpp, 4bpp, and 8bpp */
-/* bitmaps into 8bpp format (specification). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTBITMAP_H__
-#define __FTBITMAP_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* bitmap_handling */
- /* */
- /* <Title> */
- /* Bitmap Handling */
- /* */
- /* <Abstract> */
- /* Handling FT_Bitmap objects. */
- /* */
- /* <Description> */
- /* This section contains functions for converting FT_Bitmap objects. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Bitmap_New */
- /* */
- /* <Description> */
- /* Initialize a pointer to an @FT_Bitmap structure. */
- /* */
- /* <InOut> */
- /* abitmap :: A pointer to the bitmap structure. */
- /* */
- FT_EXPORT( void )
- FT_Bitmap_New( FT_Bitmap *abitmap );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Bitmap_Copy */
- /* */
- /* <Description> */
- /* Copies an bitmap into another one. */
- /* */
- /* <Input> */
- /* library :: A handle to a library object. */
- /* */
- /* source :: A handle to the source bitmap. */
- /* */
- /* <Output> */
- /* target :: A handle to the target bitmap. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Bitmap_Copy( FT_Library library,
- const FT_Bitmap *source,
- FT_Bitmap *target);
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Bitmap_Embolden */
- /* */
- /* <Description> */
- /* Embolden a bitmap. The new bitmap will be about `xStrength' */
- /* pixels wider and `yStrength' pixels higher. The left and bottom */
- /* borders are kept unchanged. */
- /* */
- /* <Input> */
- /* library :: A handle to a library object. */
- /* */
- /* xStrength :: How strong the glyph is emboldened horizontally. */
- /* Expressed in 26.6 pixel format. */
- /* */
- /* yStrength :: How strong the glyph is emboldened vertically. */
- /* Expressed in 26.6 pixel format. */
- /* */
- /* <InOut> */
- /* bitmap :: A handle to the target bitmap. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The current implementation restricts `xStrength' to be less than */
- /* or equal to 8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. */
- /* */
- /* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */
- /* you should call `FT_GlyphSlot_Own_Bitmap' on the slot first. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Bitmap_Embolden( FT_Library library,
- FT_Bitmap* bitmap,
- FT_Pos xStrength,
- FT_Pos yStrength );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Bitmap_Convert */
- /* */
- /* <Description> */
- /* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a */
- /* bitmap object with depth 8bpp, making the number of used bytes per */
- /* line (a.k.a. the `pitch') a multiple of `alignment'. */
- /* */
- /* <Input> */
- /* library :: A handle to a library object. */
- /* */
- /* source :: The source bitmap. */
- /* */
- /* alignment :: The pitch of the bitmap is a multiple of this */
- /* parameter. Common values are 1, 2, or 4. */
- /* */
- /* <Output> */
- /* target :: The target bitmap. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* It is possible to call @FT_Bitmap_Convert multiple times without */
- /* calling @FT_Bitmap_Done (the memory is simply reallocated). */
- /* */
- /* Use @FT_Bitmap_Done to finally remove the bitmap object. */
- /* */
- /* The `library' argument is taken to have access to FreeType's */
- /* memory handling functions. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Bitmap_Convert( FT_Library library,
- const FT_Bitmap *source,
- FT_Bitmap *target,
- FT_Int alignment );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Bitmap_Done */
- /* */
- /* <Description> */
- /* Destroy a bitmap object created with @FT_Bitmap_New. */
- /* */
- /* <Input> */
- /* library :: A handle to a library object. */
- /* */
- /* bitmap :: The bitmap object to be freed. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The `library' argument is taken to have access to FreeType's */
- /* memory handling functions. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Bitmap_Done( FT_Library library,
- FT_Bitmap *bitmap );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTBITMAP_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftcache.h b/include/freetype/ftcache.h
deleted file mode 100644
index 805df78..0000000
--- a/include/freetype/ftcache.h
+++ /dev/null
@@ -1,1121 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcache.h */
-/* */
-/* FreeType Cache subsystem (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTCACHE_H__
-#define __FTCACHE_H__
-
-
-#include <ft2build.h>
-#include FT_GLYPH_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************
- *
- * <Section>
- * cache_subsystem
- *
- * <Title>
- * Cache Sub-System
- *
- * <Abstract>
- * How to cache face, size, and glyph data with FreeType 2.
- *
- * <Description>
- * This section describes the FreeType 2 cache sub-system, which is used
- * to limit the number of concurrently opened @FT_Face and @FT_Size
- * objects, as well as caching information like character maps and glyph
- * images while limiting their maximum memory usage.
- *
- * Note that all types and functions begin with the `FTC_' prefix.
- *
- * The cache is highly portable and thus doesn't know anything about the
- * fonts installed on your system, or how to access them. This implies
- * the following scheme:
- *
- * First, available or installed font faces are uniquely identified by
- * @FTC_FaceID values, provided to the cache by the client. Note that
- * the cache only stores and compares these values, and doesn't try to
- * interpret them in any way.
- *
- * Second, the cache calls, only when needed, a client-provided function
- * to convert a @FTC_FaceID into a new @FT_Face object. The latter is
- * then completely managed by the cache, including its termination
- * through @FT_Done_Face.
- *
- * Clients are free to map face IDs to anything else. The most simple
- * usage is to associate them to a (pathname,face_index) pair that is
- * used to call @FT_New_Face. However, more complex schemes are also
- * possible.
- *
- * Note that for the cache to work correctly, the face ID values must be
- * *persistent*, which means that the contents they point to should not
- * change at runtime, or that their value should not become invalid.
- *
- * If this is unavoidable (e.g., when a font is uninstalled at runtime),
- * you should call @FTC_Manager_RemoveFaceID as soon as possible, to let
- * the cache get rid of any references to the old @FTC_FaceID it may
- * keep internally. Failure to do so will lead to incorrect behaviour
- * or even crashes.
- *
- * To use the cache, start with calling @FTC_Manager_New to create a new
- * @FTC_Manager object, which models a single cache instance. You can
- * then look up @FT_Face and @FT_Size objects with
- * @FTC_Manager_LookupFace and @FTC_Manager_LookupSize, respectively.
- *
- * If you want to use the charmap caching, call @FTC_CMapCache_New, then
- * later use @FTC_CMapCache_Lookup to perform the equivalent of
- * @FT_Get_Char_Index, only much faster.
- *
- * If you want to use the @FT_Glyph caching, call @FTC_ImageCache, then
- * later use @FTC_ImageCache_Lookup to retrieve the corresponding
- * @FT_Glyph objects from the cache.
- *
- * If you need lots of small bitmaps, it is much more memory efficient
- * to call @FTC_SBitCache_New followed by @FTC_SBitCache_Lookup. This
- * returns @FTC_SBitRec structures, which are used to store small
- * bitmaps directly. (A small bitmap is one whose metrics and
- * dimensions all fit into 8-bit integers).
- *
- * We hope to also provide a kerning cache in the near future.
- *
- *
- * <Order>
- * FTC_Manager
- * FTC_FaceID
- * FTC_Face_Requester
- *
- * FTC_Manager_New
- * FTC_Manager_Reset
- * FTC_Manager_Done
- * FTC_Manager_LookupFace
- * FTC_Manager_LookupSize
- * FTC_Manager_RemoveFaceID
- *
- * FTC_Node
- * FTC_Node_Unref
- *
- * FTC_ImageCache
- * FTC_ImageCache_New
- * FTC_ImageCache_Lookup
- *
- * FTC_SBit
- * FTC_SBitCache
- * FTC_SBitCache_New
- * FTC_SBitCache_Lookup
- *
- * FTC_CMapCache
- * FTC_CMapCache_New
- * FTC_CMapCache_Lookup
- *
- *************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** BASIC TYPE DEFINITIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************
- *
- * @type: FTC_FaceID
- *
- * @description:
- * An opaque pointer type that is used to identity face objects. The
- * contents of such objects is application-dependent.
- *
- * These pointers are typically used to point to a user-defined
- * structure containing a font file path, and face index.
- *
- * @note:
- * Never use NULL as a valid @FTC_FaceID.
- *
- * Face IDs are passed by the client to the cache manager, which calls,
- * when needed, the @FTC_Face_Requester to translate them into new
- * @FT_Face objects.
- *
- * If the content of a given face ID changes at runtime, or if the value
- * becomes invalid (e.g., when uninstalling a font), you should
- * immediately call @FTC_Manager_RemoveFaceID before any other cache
- * function.
- *
- * Failure to do so will result in incorrect behaviour or even
- * memory leaks and crashes.
- */
- typedef FT_Pointer FTC_FaceID;
-
-
- /************************************************************************
- *
- * @functype:
- * FTC_Face_Requester
- *
- * @description:
- * A callback function provided by client applications. It is used by
- * the cache manager to translate a given @FTC_FaceID into a new valid
- * @FT_Face object, on demand.
- *
- * <Input>
- * face_id ::
- * The face ID to resolve.
- *
- * library ::
- * A handle to a FreeType library object.
- *
- * req_data ::
- * Application-provided request data (see note below).
- *
- * <Output>
- * aface ::
- * A new @FT_Face handle.
- *
- * <Return>
- * FreeType error code. 0 means success.
- *
- * <Note>
- * The third parameter `req_data' is the same as the one passed by the
- * client when @FTC_Manager_New is called.
- *
- * The face requester should not perform funny things on the returned
- * face object, like creating a new @FT_Size for it, or setting a
- * transformation through @FT_Set_Transform!
- */
- typedef FT_Error
- (*FTC_Face_Requester)( FTC_FaceID face_id,
- FT_Library library,
- FT_Pointer request_data,
- FT_Face* aface );
-
- /* */
-
-#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 ) ) )
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CACHE MANAGER OBJECT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_Manager */
- /* */
- /* <Description> */
- /* This object corresponds to one instance of the cache-subsystem. */
- /* It is used to cache one or more @FT_Face objects, along with */
- /* corresponding @FT_Size objects. */
- /* */
- /* The manager intentionally limits the total number of opened */
- /* @FT_Face and @FT_Size objects to control memory usage. See the */
- /* `max_faces' and `max_sizes' parameters of @FTC_Manager_New. */
- /* */
- /* The manager is also used to cache `nodes' of various types while */
- /* limiting their total memory usage. */
- /* */
- /* All limitations are enforced by keeping lists of managed objects */
- /* in most-recently-used order, and flushing old nodes to make room */
- /* for new ones. */
- /* */
- typedef struct FTC_ManagerRec_* FTC_Manager;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_Node */
- /* */
- /* <Description> */
- /* An opaque handle to a cache node object. Each cache node is */
- /* reference-counted. A node with a count of 0 might be flushed */
- /* out of a full cache whenever a lookup request is performed. */
- /* */
- /* If you lookup nodes, you have the ability to `acquire' them, i.e., */
- /* to increment their reference count. This will prevent the node */
- /* from being flushed out of the cache until you explicitly `release' */
- /* it (see @FTC_Node_Unref). */
- /* */
- /* See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup. */
- /* */
- typedef struct FTC_NodeRec_* FTC_Node;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_New */
- /* */
- /* <Description> */
- /* Creates a new cache manager. */
- /* */
- /* <Input> */
- /* library :: The parent FreeType library handle to use. */
- /* */
- /* max_faces :: Maximum number of opened @FT_Face objects managed by */
- /* this cache instance. Use 0 for defaults. */
- /* */
- /* max_sizes :: Maximum number of opened @FT_Size objects managed by */
- /* this cache instance. Use 0 for defaults. */
- /* */
- /* max_bytes :: Maximum number of bytes to use for cached data nodes. */
- /* Use 0 for defaults. Note that this value does not */
- /* account for managed @FT_Face and @FT_Size objects. */
- /* */
- /* requester :: An application-provided callback used to translate */
- /* face IDs into real @FT_Face objects. */
- /* */
- /* req_data :: A generic pointer that is passed to the requester */
- /* each time it is called (see @FTC_Face_Requester). */
- /* */
- /* <Output> */
- /* amanager :: A handle to a new manager object. 0 in case of */
- /* failure. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_Manager_New( FT_Library library,
- FT_UInt max_faces,
- FT_UInt max_sizes,
- FT_ULong max_bytes,
- FTC_Face_Requester requester,
- FT_Pointer req_data,
- FTC_Manager *amanager );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_Reset */
- /* */
- /* <Description> */
- /* Empties a given cache manager. This simply gets rid of all the */
- /* currently cached @FT_Face and @FT_Size objects within the manager. */
- /* */
- /* <InOut> */
- /* manager :: A handle to the manager. */
- /* */
- FT_EXPORT( void )
- FTC_Manager_Reset( FTC_Manager manager );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_Done */
- /* */
- /* <Description> */
- /* Destroys a given manager after emptying it. */
- /* */
- /* <Input> */
- /* manager :: A handle to the target cache manager object. */
- /* */
- FT_EXPORT( void )
- FTC_Manager_Done( FTC_Manager manager );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_LookupFace */
- /* */
- /* <Description> */
- /* Retrieves the @FT_Face object that corresponds to a given face ID */
- /* through a cache manager. */
- /* */
- /* <Input> */
- /* manager :: A handle to the cache manager. */
- /* */
- /* face_id :: The ID of the face object. */
- /* */
- /* <Output> */
- /* aface :: A handle to the face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned @FT_Face object is always owned by the manager. You */
- /* should never try to discard it yourself. */
- /* */
- /* The @FT_Face object doesn't necessarily have a current size object */
- /* (i.e., face->size can be 0). If you need a specific `font size', */
- /* use @FTC_Manager_LookupSize instead. */
- /* */
- /* Never change the face's transformation matrix (i.e., never call */
- /* the @FT_Set_Transform function) on a returned face! If you need */
- /* to transform glyphs, do it yourself after glyph loading. */
- /* */
- /* When you perform a lookup, out-of-memory errors are detected */
- /* _within_ the lookup and force incremental flushes of the cache */
- /* until enough memory is released for the lookup to succeed. */
- /* */
- /* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */
- /* already been completely flushed, and still no memory was available */
- /* for the operation. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_Manager_LookupFace( FTC_Manager manager,
- FTC_FaceID face_id,
- FT_Face *aface );
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FTC_ScalerRec */
- /* */
- /* <Description> */
- /* A structure used to describe a given character size in either */
- /* pixels or points to the cache manager. See */
- /* @FTC_Manager_LookupSize. */
- /* */
- /* <Fields> */
- /* face_id :: The source face ID. */
- /* */
- /* width :: The character width. */
- /* */
- /* height :: The character height. */
- /* */
- /* pixel :: A Boolean. If 1, the `width' and `height' fields are */
- /* interpreted as integer pixel character sizes. */
- /* Otherwise, they are expressed as 1/64th of points. */
- /* */
- /* x_res :: Only used when `pixel' is value 0 to indicate the */
- /* horizontal resolution in dpi. */
- /* */
- /* y_res :: Only used when `pixel' is value 0 to indicate the */
- /* vertical resolution in dpi. */
- /* */
- /* <Note> */
- /* This type is mainly used to retrieve @FT_Size objects through the */
- /* cache manager. */
- /* */
- typedef struct FTC_ScalerRec_
- {
- FTC_FaceID face_id;
- FT_UInt width;
- FT_UInt height;
- FT_Int pixel;
- FT_UInt x_res;
- FT_UInt y_res;
-
- } FTC_ScalerRec;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FTC_Scaler */
- /* */
- /* <Description> */
- /* A handle to an @FTC_ScalerRec structure. */
- /* */
- typedef struct FTC_ScalerRec_* FTC_Scaler;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Manager_LookupSize */
- /* */
- /* <Description> */
- /* Retrieve the @FT_Size object that corresponds to a given */
- /* @FTC_ScalerRec pointer through a cache manager. */
- /* */
- /* <Input> */
- /* manager :: A handle to the cache manager. */
- /* */
- /* scaler :: A scaler handle. */
- /* */
- /* <Output> */
- /* asize :: A handle to the size object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned @FT_Size object is always owned by the manager. You */
- /* should never try to discard it by yourself. */
- /* */
- /* You can access the parent @FT_Face object simply as `size->face' */
- /* if you need it. Note that this object is also owned by the */
- /* manager. */
- /* */
- /* <Note> */
- /* When you perform a lookup, out-of-memory errors are detected */
- /* _within_ the lookup and force incremental flushes of the cache */
- /* until enough memory is released for the lookup to succeed. */
- /* */
- /* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */
- /* already been completely flushed, and still no memory is available */
- /* for the operation. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_Manager_LookupSize( FTC_Manager manager,
- FTC_Scaler scaler,
- FT_Size *asize );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Node_Unref */
- /* */
- /* <Description> */
- /* Decrement a cache node's internal reference count. When the count */
- /* reaches 0, it is not destroyed but becomes eligible for subsequent */
- /* cache flushes. */
- /* */
- /* <Input> */
- /* node :: The cache node handle. */
- /* */
- /* manager :: The cache manager handle. */
- /* */
- FT_EXPORT( void )
- FTC_Node_Unref( FTC_Node node,
- FTC_Manager manager );
-
-
- /*************************************************************************
- *
- * @function:
- * FTC_Manager_RemoveFaceID
- *
- * @description:
- * A special function used to indicate to the cache manager that
- * a given @FTC_FaceID is no longer valid, either because its
- * content changed, or because it was deallocated or uninstalled.
- *
- * @input:
- * manager ::
- * The cache manager handle.
- *
- * face_id ::
- * The @FTC_FaceID to be removed.
- *
- * @note:
- * This function flushes all nodes from the cache corresponding to this
- * `face_id', with the exception of nodes with a non-null reference
- * count.
- *
- * Such nodes are however modified internally so as to never appear
- * in later lookups with the same `face_id' value, and to be immediately
- * destroyed when released by all their users.
- *
- */
- FT_EXPORT( void )
- FTC_Manager_RemoveFaceID( FTC_Manager manager,
- FTC_FaceID face_id );
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* cache_subsystem */
- /* */
- /*************************************************************************/
-
- /*************************************************************************
- *
- * @type:
- * FTC_CMapCache
- *
- * @description:
- * An opaque handle used to model a charmap cache. This cache is to
- * hold character codes -> glyph indices mappings.
- *
- */
- typedef struct FTC_CMapCacheRec_* FTC_CMapCache;
-
-
- /*************************************************************************
- *
- * @function:
- * FTC_CMapCache_New
- *
- * @description:
- * Create a new charmap cache.
- *
- * @input:
- * manager ::
- * A handle to the cache manager.
- *
- * @output:
- * acache ::
- * A new cache handle. NULL in case of error.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * Like all other caches, this one will be destroyed with the cache
- * manager.
- *
- */
- FT_EXPORT( FT_Error )
- FTC_CMapCache_New( FTC_Manager manager,
- FTC_CMapCache *acache );
-
-
- /************************************************************************
- *
- * @function:
- * FTC_CMapCache_Lookup
- *
- * @description:
- * Translate a character code into a glyph index, using the charmap
- * cache.
- *
- * @input:
- * cache ::
- * A charmap cache handle.
- *
- * face_id ::
- * The source face ID.
- *
- * cmap_index ::
- * The index of the charmap in the source face.
- *
- * char_code ::
- * The character code (in the corresponding charmap).
- *
- * @return:
- * Glyph index. 0 means `no glyph'.
- *
- */
- FT_EXPORT( FT_UInt )
- FTC_CMapCache_Lookup( FTC_CMapCache cache,
- FTC_FaceID face_id,
- FT_Int cmap_index,
- FT_UInt32 char_code );
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* cache_subsystem */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** IMAGE CACHE OBJECT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************
- *
- * @struct:
- * FTC_ImageTypeRec
- *
- * @description:
- * A structure used to model the type of images in a glyph cache.
- *
- * @fields:
- * face_id ::
- * The face ID.
- *
- * width ::
- * The width in pixels.
- *
- * height ::
- * The height in pixels.
- *
- * flags ::
- * The load flags, as in @FT_Load_Glyph.
- *
- */
- typedef struct FTC_ImageTypeRec_
- {
- FTC_FaceID face_id;
- FT_Int width;
- FT_Int height;
- FT_Int32 flags;
-
- } FTC_ImageTypeRec;
-
-
- /*************************************************************************
- *
- * @type:
- * FTC_ImageType
- *
- * @description:
- * A handle to an @FTC_ImageTypeRec structure.
- *
- */
- typedef struct FTC_ImageTypeRec_* FTC_ImageType;
-
-
- /* */
-
-
-#define FTC_IMAGE_TYPE_COMPARE( d1, d2 ) \
- ( (d1)->face_id == (d2)->face_id && \
- (d1)->width == (d2)->width && \
- (d1)->flags == (d2)->flags )
-
-#define FTC_IMAGE_TYPE_HASH( d ) \
- (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id ) ^ \
- ( (d)->width << 8 ) ^ (d)->height ^ \
- ( (d)->flags << 4 ) )
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_ImageCache */
- /* */
- /* <Description> */
- /* A handle to an glyph image cache object. They are designed to */
- /* hold many distinct glyph images while not exceeding a certain */
- /* memory threshold. */
- /* */
- typedef struct FTC_ImageCacheRec_* FTC_ImageCache;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_ImageCache_New */
- /* */
- /* <Description> */
- /* Creates a new glyph image cache. */
- /* */
- /* <Input> */
- /* manager :: The parent manager for the image cache. */
- /* */
- /* <Output> */
- /* acache :: A handle to the new glyph image cache object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_ImageCache_New( FTC_Manager manager,
- FTC_ImageCache *acache );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_ImageCache_Lookup */
- /* */
- /* <Description> */
- /* Retrieves a given glyph image from a glyph image cache. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source glyph image cache. */
- /* */
- /* type :: A pointer to a glyph image type descriptor. */
- /* */
- /* gindex :: The glyph index to retrieve. */
- /* */
- /* <Output> */
- /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */
- /* failure. */
- /* */
- /* anode :: Used to return the address of of the corresponding cache */
- /* node after incrementing its reference count (see note */
- /* below). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned glyph is owned and managed by the glyph image cache. */
- /* Never try to transform or discard it manually! You can however */
- /* create a copy with @FT_Glyph_Copy and modify the new one. */
- /* */
- /* If `anode' is _not_ NULL, it receives the address of the cache */
- /* node containing the glyph image, after increasing its reference */
- /* count. This ensures that the node (as well as the @FT_Glyph) will */
- /* always be kept in the cache until you call @FTC_Node_Unref to */
- /* `release' it. */
- /* */
- /* If `anode' is NULL, the cache node is left unchanged, which means */
- /* that the @FT_Glyph could be flushed out of the cache on the next */
- /* call to one of the caching sub-system APIs. Don't assume that it */
- /* is persistent! */
- /* */
- FT_EXPORT( FT_Error )
- FTC_ImageCache_Lookup( FTC_ImageCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_ImageCache_LookupScaler */
- /* */
- /* <Description> */
- /* A variant of @FTC_ImageCache_Lookup that uses an @FTC_ScalerRec */
- /* to specify the face ID and its size. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source glyph image cache. */
- /* */
- /* scaler :: A pointer to a scaler descriptor. */
- /* */
- /* load_flags :: The corresponding load flags. */
- /* */
- /* gindex :: The glyph index to retrieve. */
- /* */
- /* <Output> */
- /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */
- /* failure. */
- /* */
- /* anode :: Used to return the address of of the corresponding */
- /* cache node after incrementing its reference count */
- /* (see note below). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned glyph is owned and managed by the glyph image cache. */
- /* Never try to transform or discard it manually! You can however */
- /* create a copy with @FT_Glyph_Copy and modify the new one. */
- /* */
- /* If `anode' is _not_ NULL, it receives the address of the cache */
- /* node containing the glyph image, after increasing its reference */
- /* count. This ensures that the node (as well as the @FT_Glyph) will */
- /* always be kept in the cache until you call @FTC_Node_Unref to */
- /* `release' it. */
- /* */
- /* If `anode' is NULL, the cache node is left unchanged, which means */
- /* that the @FT_Glyph could be flushed out of the cache on the next */
- /* call to one of the caching sub-system APIs. Don't assume that it */
- /* is persistent! */
- /* */
- FT_EXPORT( FT_Error )
- FTC_ImageCache_LookupScaler( FTC_ImageCache cache,
- FTC_Scaler scaler,
- FT_ULong load_flags,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode );
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_SBit */
- /* */
- /* <Description> */
- /* A handle to a small bitmap descriptor. See the @FTC_SBitRec */
- /* structure for details. */
- /* */
- typedef struct FTC_SBitRec_* FTC_SBit;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FTC_SBitRec */
- /* */
- /* <Description> */
- /* A very compact structure used to describe a small glyph bitmap. */
- /* */
- /* <Fields> */
- /* width :: The bitmap width in pixels. */
- /* */
- /* height :: The bitmap height in pixels. */
- /* */
- /* left :: The horizontal distance from the pen position to the */
- /* left bitmap border (a.k.a. `left side bearing', or */
- /* `lsb'). */
- /* */
- /* top :: The vertical distance from the pen position (on the */
- /* baseline) to the upper bitmap border (a.k.a. `top */
- /* side bearing'). The distance is positive for upwards */
- /* Y coordinates. */
- /* */
- /* format :: The format of the glyph bitmap (monochrome or gray). */
- /* */
- /* max_grays :: Maximum gray level value (in the range 1 to 255). */
- /* */
- /* pitch :: The number of bytes per bitmap line. May be positive */
- /* or negative. */
- /* */
- /* xadvance :: The horizontal advance width in pixels. */
- /* */
- /* yadvance :: The vertical advance height in pixels. */
- /* */
- /* buffer :: A pointer to the bitmap pixels. */
- /* */
- typedef struct FTC_SBitRec_
- {
- FT_Byte width;
- FT_Byte height;
- FT_Char left;
- FT_Char top;
-
- FT_Byte format;
- FT_Byte max_grays;
- FT_Short pitch;
- FT_Char xadvance;
- FT_Char yadvance;
-
- FT_Byte* buffer;
-
- } FTC_SBitRec;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_SBitCache */
- /* */
- /* <Description> */
- /* A handle to a small bitmap cache. These are special cache objects */
- /* used to store small glyph bitmaps (and anti-aliased pixmaps) in a */
- /* much more efficient way than the traditional glyph image cache */
- /* implemented by @FTC_ImageCache. */
- /* */
- typedef struct FTC_SBitCacheRec_* FTC_SBitCache;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_SBitCache_New */
- /* */
- /* <Description> */
- /* Creates a new cache to store small glyph bitmaps. */
- /* */
- /* <Input> */
- /* manager :: A handle to the source cache manager. */
- /* */
- /* <Output> */
- /* acache :: A handle to the new sbit cache. NULL in case of error. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_SBitCache_New( FTC_Manager manager,
- FTC_SBitCache *acache );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_SBitCache_Lookup */
- /* */
- /* <Description> */
- /* Looks up a given small glyph bitmap in a given sbit cache and */
- /* `lock' it to prevent its flushing from the cache until needed. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source sbit cache. */
- /* */
- /* type :: A pointer to the glyph image type descriptor. */
- /* */
- /* gindex :: The glyph index. */
- /* */
- /* <Output> */
- /* sbit :: A handle to a small bitmap descriptor. */
- /* */
- /* anode :: Used to return the address of of the corresponding cache */
- /* node after incrementing its reference count (see note */
- /* below). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The small bitmap descriptor and its bit buffer are owned by the */
- /* cache and should never be freed by the application. They might */
- /* as well disappear from memory on the next cache lookup, so don't */
- /* treat them as persistent data. */
- /* */
- /* The descriptor's `buffer' field is set to 0 to indicate a missing */
- /* glyph bitmap. */
- /* */
- /* If `anode' is _not_ NULL, it receives the address of the cache */
- /* node containing the bitmap, after increasing its reference count. */
- /* This ensures that the node (as well as the image) will always be */
- /* kept in the cache until you call @FTC_Node_Unref to `release' it. */
- /* */
- /* If `anode' is NULL, the cache node is left unchanged, which means */
- /* that the bitmap could be flushed out of the cache on the next */
- /* call to one of the caching sub-system APIs. Don't assume that it */
- /* is persistent! */
- /* */
- FT_EXPORT( FT_Error )
- FTC_SBitCache_Lookup( FTC_SBitCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FTC_SBit *sbit,
- FTC_Node *anode );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_SBitCache_LookupScaler */
- /* */
- /* <Description> */
- /* A variant of @FTC_SBitCache_Lookup that uses an @FTC_ScalerRec */
- /* to specify the face ID and its size. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source sbit cache. */
- /* */
- /* scaler :: A pointer to the scaler descriptor. */
- /* */
- /* load_flags :: The corresponding load flags. */
- /* */
- /* gindex :: The glyph index. */
- /* */
- /* <Output> */
- /* sbit :: A handle to a small bitmap descriptor. */
- /* */
- /* anode :: Used to return the address of of the corresponding */
- /* cache node after incrementing its reference count */
- /* (see note below). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The small bitmap descriptor and its bit buffer are owned by the */
- /* cache and should never be freed by the application. They might */
- /* as well disappear from memory on the next cache lookup, so don't */
- /* treat them as persistent data. */
- /* */
- /* The descriptor's `buffer' field is set to 0 to indicate a missing */
- /* glyph bitmap. */
- /* */
- /* If `anode' is _not_ NULL, it receives the address of the cache */
- /* node containing the bitmap, after increasing its reference count. */
- /* This ensures that the node (as well as the image) will always be */
- /* kept in the cache until you call @FTC_Node_Unref to `release' it. */
- /* */
- /* If `anode' is NULL, the cache node is left unchanged, which means */
- /* that the bitmap could be flushed out of the cache on the next */
- /* call to one of the caching sub-system APIs. Don't assume that it */
- /* is persistent! */
- /* */
- FT_EXPORT( FT_Error )
- FTC_SBitCache_LookupScaler( FTC_SBitCache cache,
- FTC_Scaler scaler,
- FT_ULong load_flags,
- FT_UInt gindex,
- FTC_SBit *sbit,
- FTC_Node *anode );
-
-
- /* */
-
-#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 )
-
-#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__ */
-
-
-/* END */
diff --git a/include/freetype/ftchapters.h b/include/freetype/ftchapters.h
deleted file mode 100644
index 4c61824..0000000
--- a/include/freetype/ftchapters.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/***************************************************************************/
-/* */
-/* This file defines the structure of the FreeType reference. */
-/* It is used by the python script which generates the HTML files. */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* <Chapter> */
-/* general_remarks */
-/* */
-/* <Title> */
-/* General Remarks */
-/* */
-/* <Sections> */
-/* user_allocation */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* <Chapter> */
-/* core_api */
-/* */
-/* <Title> */
-/* Core API */
-/* */
-/* <Sections> */
-/* version */
-/* basic_types */
-/* base_interface */
-/* glyph_variants */
-/* glyph_management */
-/* mac_specific */
-/* sizes_management */
-/* header_file_macros */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* <Chapter> */
-/* format_specific */
-/* */
-/* <Title> */
-/* Format-Specific API */
-/* */
-/* <Sections> */
-/* multiple_masters */
-/* truetype_tables */
-/* type1_tables */
-/* sfnt_names */
-/* bdf_fonts */
-/* cid_fonts */
-/* pfr_fonts */
-/* winfnt_fonts */
-/* font_formats */
-/* gasp_table */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* <Chapter> */
-/* cache_subsystem */
-/* */
-/* <Title> */
-/* Cache Sub-System */
-/* */
-/* <Sections> */
-/* cache_subsystem */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* <Chapter> */
-/* support_api */
-/* */
-/* <Title> */
-/* Support API */
-/* */
-/* <Sections> */
-/* computations */
-/* list_processing */
-/* outline_processing */
-/* bitmap_handling */
-/* raster */
-/* glyph_stroker */
-/* system_interface */
-/* module_management */
-/* gzip */
-/* lzw */
-/* lcd_filtering */
-/* */
-/***************************************************************************/
diff --git a/include/freetype/ftcid.h b/include/freetype/ftcid.h
deleted file mode 100644
index f0387f0..0000000
--- a/include/freetype/ftcid.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcid.h */
-/* */
-/* FreeType API for accessing CID font information (specification). */
-/* */
-/* Copyright 2007 by Dereg Clegg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTCID_H__
-#define __FTCID_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* cid_fonts */
- /* */
- /* <Title> */
- /* CID Fonts */
- /* */
- /* <Abstract> */
- /* CID-keyed font specific API. */
- /* */
- /* <Description> */
- /* This section contains the declaration of CID-keyed font specific */
- /* functions. */
- /* */
- /*************************************************************************/
-
-
- /**********************************************************************
- *
- * @function:
- * FT_Get_CID_Registry_Ordering_Supplement
- *
- * @description:
- * Retrieve the Registry/Ordering/Supplement triple (also known as the
- * "R/O/S") from a CID-keyed font.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * @output:
- * registry ::
- * The registry, as a C string, owned by the face.
- *
- * ordering ::
- * The ordering, as a C string, owned by the face.
- *
- * supplement ::
- * The supplement.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * This function only works with CID faces, returning an error
- * otherwise.
- *
- * @since:
- * 2.3.6
- */
- FT_EXPORT( FT_Error )
- FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
- const char* *registry,
- const char* *ordering,
- FT_Int *supplement);
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTCID_H__ */
-
-
-/* END */
diff --git a/include/freetype/fterrdef.h b/include/freetype/fterrdef.h
deleted file mode 100644
index d7ad256..0000000
--- a/include/freetype/fterrdef.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/***************************************************************************/
-/* */
-/* fterrdef.h */
-/* */
-/* FreeType error codes (specification). */
-/* */
-/* Copyright 2002, 2004, 2006, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** LIST OF ERROR CODES/MESSAGES *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
-
-
- /* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */
- /* including this file. */
-
-
- /* generic errors */
-
- FT_NOERRORDEF_( Ok, 0x00, \
- "no error" )
-
- FT_ERRORDEF_( Cannot_Open_Resource, 0x01, \
- "cannot open resource" )
- FT_ERRORDEF_( Unknown_File_Format, 0x02, \
- "unknown file format" )
- FT_ERRORDEF_( Invalid_File_Format, 0x03, \
- "broken file" )
- FT_ERRORDEF_( Invalid_Version, 0x04, \
- "invalid FreeType version" )
- FT_ERRORDEF_( Lower_Module_Version, 0x05, \
- "module version is too low" )
- FT_ERRORDEF_( Invalid_Argument, 0x06, \
- "invalid argument" )
- FT_ERRORDEF_( Unimplemented_Feature, 0x07, \
- "unimplemented feature" )
- FT_ERRORDEF_( Invalid_Table, 0x08, \
- "broken table" )
- FT_ERRORDEF_( Invalid_Offset, 0x09, \
- "broken offset within table" )
- FT_ERRORDEF_( Array_Too_Large, 0x0A, \
- "array allocation size too large" )
-
- /* glyph/character errors */
-
- FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, \
- "invalid glyph index" )
- FT_ERRORDEF_( Invalid_Character_Code, 0x11, \
- "invalid character code" )
- FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, \
- "unsupported glyph image format" )
- FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, \
- "cannot render this glyph format" )
- FT_ERRORDEF_( Invalid_Outline, 0x14, \
- "invalid outline" )
- FT_ERRORDEF_( Invalid_Composite, 0x15, \
- "invalid composite glyph" )
- FT_ERRORDEF_( Too_Many_Hints, 0x16, \
- "too many hints" )
- FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, \
- "invalid pixel size" )
-
- /* handle errors */
-
- FT_ERRORDEF_( Invalid_Handle, 0x20, \
- "invalid object handle" )
- FT_ERRORDEF_( Invalid_Library_Handle, 0x21, \
- "invalid library handle" )
- FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, \
- "invalid module handle" )
- FT_ERRORDEF_( Invalid_Face_Handle, 0x23, \
- "invalid face handle" )
- FT_ERRORDEF_( Invalid_Size_Handle, 0x24, \
- "invalid size handle" )
- FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, \
- "invalid glyph slot handle" )
- FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, \
- "invalid charmap handle" )
- FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, \
- "invalid cache manager handle" )
- FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, \
- "invalid stream handle" )
-
- /* driver errors */
-
- FT_ERRORDEF_( Too_Many_Drivers, 0x30, \
- "too many modules" )
- FT_ERRORDEF_( Too_Many_Extensions, 0x31, \
- "too many extensions" )
-
- /* memory errors */
-
- FT_ERRORDEF_( Out_Of_Memory, 0x40, \
- "out of memory" )
- FT_ERRORDEF_( Unlisted_Object, 0x41, \
- "unlisted object" )
-
- /* stream errors */
-
- FT_ERRORDEF_( Cannot_Open_Stream, 0x51, \
- "cannot open stream" )
- FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, \
- "invalid stream seek" )
- FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, \
- "invalid stream skip" )
- FT_ERRORDEF_( Invalid_Stream_Read, 0x54, \
- "invalid stream read" )
- FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, \
- "invalid stream operation" )
- FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, \
- "invalid frame operation" )
- FT_ERRORDEF_( Nested_Frame_Access, 0x57, \
- "nested frame access" )
- FT_ERRORDEF_( Invalid_Frame_Read, 0x58, \
- "invalid frame read" )
-
- /* raster errors */
-
- FT_ERRORDEF_( Raster_Uninitialized, 0x60, \
- "raster uninitialized" )
- FT_ERRORDEF_( Raster_Corrupted, 0x61, \
- "raster corrupted" )
- FT_ERRORDEF_( Raster_Overflow, 0x62, \
- "raster overflow" )
- FT_ERRORDEF_( Raster_Negative_Height, 0x63, \
- "negative height while rastering" )
-
- /* cache errors */
-
- FT_ERRORDEF_( Too_Many_Caches, 0x70, \
- "too many registered caches" )
-
- /* TrueType and SFNT errors */
-
- FT_ERRORDEF_( Invalid_Opcode, 0x80, \
- "invalid opcode" )
- FT_ERRORDEF_( Too_Few_Arguments, 0x81, \
- "too few arguments" )
- FT_ERRORDEF_( Stack_Overflow, 0x82, \
- "stack overflow" )
- FT_ERRORDEF_( Code_Overflow, 0x83, \
- "code overflow" )
- FT_ERRORDEF_( Bad_Argument, 0x84, \
- "bad argument" )
- FT_ERRORDEF_( Divide_By_Zero, 0x85, \
- "division by zero" )
- FT_ERRORDEF_( Invalid_Reference, 0x86, \
- "invalid reference" )
- FT_ERRORDEF_( Debug_OpCode, 0x87, \
- "found debug opcode" )
- FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, \
- "found ENDF opcode in execution stream" )
- FT_ERRORDEF_( Nested_DEFS, 0x89, \
- "nested DEFS" )
- FT_ERRORDEF_( Invalid_CodeRange, 0x8A, \
- "invalid code range" )
- FT_ERRORDEF_( Execution_Too_Long, 0x8B, \
- "execution context too long" )
- FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, \
- "too many function definitions" )
- FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, \
- "too many instruction definitions" )
- FT_ERRORDEF_( Table_Missing, 0x8E, \
- "SFNT font table missing" )
- FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, \
- "horizontal header (hhea) table missing" )
- FT_ERRORDEF_( Locations_Missing, 0x90, \
- "locations (loca) table missing" )
- FT_ERRORDEF_( Name_Table_Missing, 0x91, \
- "name table missing" )
- FT_ERRORDEF_( CMap_Table_Missing, 0x92, \
- "character map (cmap) table missing" )
- FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, \
- "horizontal metrics (hmtx) table missing" )
- FT_ERRORDEF_( Post_Table_Missing, 0x94, \
- "PostScript (post) table missing" )
- FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, \
- "invalid horizontal metrics" )
- FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, \
- "invalid character map (cmap) format" )
- FT_ERRORDEF_( Invalid_PPem, 0x97, \
- "invalid ppem value" )
- FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, \
- "invalid vertical metrics" )
- FT_ERRORDEF_( Could_Not_Find_Context, 0x99, \
- "could not find context" )
- FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, \
- "invalid PostScript (post) table format" )
- FT_ERRORDEF_( Invalid_Post_Table, 0x9B, \
- "invalid PostScript (post) table" )
-
- /* CFF, CID, and Type 1 errors */
-
- FT_ERRORDEF_( Syntax_Error, 0xA0, \
- "opcode syntax error" )
- FT_ERRORDEF_( Stack_Underflow, 0xA1, \
- "argument stack underflow" )
- FT_ERRORDEF_( Ignore, 0xA2, \
- "ignore" )
-
- /* BDF errors */
-
- FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, \
- "`STARTFONT' field missing" )
- FT_ERRORDEF_( Missing_Font_Field, 0xB1, \
- "`FONT' field missing" )
- FT_ERRORDEF_( Missing_Size_Field, 0xB2, \
- "`SIZE' field missing" )
- FT_ERRORDEF_( Missing_Chars_Field, 0xB3, \
- "`CHARS' field missing" )
- FT_ERRORDEF_( Missing_Startchar_Field, 0xB4, \
- "`STARTCHAR' field missing" )
- FT_ERRORDEF_( Missing_Encoding_Field, 0xB5, \
- "`ENCODING' field missing" )
- FT_ERRORDEF_( Missing_Bbx_Field, 0xB6, \
- "`BBX' field missing" )
- FT_ERRORDEF_( Bbx_Too_Big, 0xB7, \
- "`BBX' too big" )
- FT_ERRORDEF_( Corrupted_Font_Header, 0xB8, \
- "Font header corrupted or missing fields" )
- FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xB9, \
- "Font glyphs corrupted or missing fields" )
-
-
-/* END */
diff --git a/include/freetype/fterrors.h b/include/freetype/fterrors.h
deleted file mode 100644
index 6600dad..0000000
--- a/include/freetype/fterrors.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/***************************************************************************/
-/* */
-/* fterrors.h */
-/* */
-/* FreeType error code handling (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2004, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This special header file is used to define the handling of FT2 */
- /* enumeration constants. It can also be used to generate error message */
- /* strings with a small macro trick explained below. */
- /* */
- /* I - Error Formats */
- /* ----------------- */
- /* */
- /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */
- /* defined in ftoption.h in order to make the higher byte indicate */
- /* the module where the error has happened (this is not compatible */
- /* with standard builds of FreeType 2). You can then use the macro */
- /* FT_ERROR_BASE macro to extract the generic error code from an */
- /* FT_Error value. */
- /* */
- /* */
- /* II - Error Message strings */
- /* -------------------------- */
- /* */
- /* The error definitions below are made through special macros that */
- /* allow client applications to build a table of error message strings */
- /* if they need it. The strings are not included in a normal build of */
- /* FreeType 2 to save space (most client applications do not use */
- /* them). */
- /* */
- /* To do so, you have to define the following macros before including */
- /* this file: */
- /* */
- /* FT_ERROR_START_LIST :: */
- /* This macro is called before anything else to define the start of */
- /* the error list. It is followed by several FT_ERROR_DEF calls */
- /* (see below). */
- /* */
- /* FT_ERROR_DEF( e, v, s ) :: */
- /* This macro is called to define one single error. */
- /* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */
- /* `v' is the error numerical value. */
- /* `s' is the corresponding error string. */
- /* */
- /* FT_ERROR_END_LIST :: */
- /* This macro ends the list. */
- /* */
- /* Additionally, you have to undefine __FTERRORS_H__ before #including */
- /* this file. */
- /* */
- /* Here is a simple example: */
- /* */
- /* { */
- /* #undef __FTERRORS_H__ */
- /* #define FT_ERRORDEF( e, v, s ) { e, s }, */
- /* #define FT_ERROR_START_LIST { */
- /* #define FT_ERROR_END_LIST { 0, 0 } }; */
- /* */
- /* const struct */
- /* { */
- /* int err_code; */
- /* const char* err_msg; */
- /* } ft_errors[] = */
- /* */
- /* #include FT_ERRORS_H */
- /* } */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTERRORS_H__
-#define __FTERRORS_H__
-
-
- /* include module base error codes */
-#include FT_MODULE_ERRORS_H
-
-
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** SETUP MACROS *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
-
-
-#undef FT_NEED_EXTERN_C
-
-#undef FT_ERR_XCAT
-#undef FT_ERR_CAT
-
-#define FT_ERR_XCAT( x, y ) x ## y
-#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
-
-
- /* FT_ERR_PREFIX is used as a prefix for error identifiers. */
- /* By default, we use `FT_Err_'. */
- /* */
-#ifndef FT_ERR_PREFIX
-#define FT_ERR_PREFIX FT_Err_
-#endif
-
-
- /* FT_ERR_BASE is used as the base for module-specific errors. */
- /* */
-#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS
-
-#ifndef FT_ERR_BASE
-#define FT_ERR_BASE FT_Mod_Err_Base
-#endif
-
-#else
-
-#undef FT_ERR_BASE
-#define FT_ERR_BASE 0
-
-#endif /* FT_CONFIG_OPTION_USE_MODULE_ERRORS */
-
-
- /* If FT_ERRORDEF is not defined, we need to define a simple */
- /* enumeration type. */
- /* */
-#ifndef FT_ERRORDEF
-
-#define FT_ERRORDEF( e, v, s ) e = v,
-#define FT_ERROR_START_LIST enum {
-#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) };
-
-#ifdef __cplusplus
-#define FT_NEED_EXTERN_C
- extern "C" {
-#endif
-
-#endif /* !FT_ERRORDEF */
-
-
- /* this macro is used to define an error */
-#define FT_ERRORDEF_( e, v, s ) \
- FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s )
-
- /* this is only used for <module>_Err_Ok, which must be 0! */
-#define FT_NOERRORDEF_( e, v, s ) \
- FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s )
-
-
-#ifdef FT_ERROR_START_LIST
- FT_ERROR_START_LIST
-#endif
-
-
- /* now include the error codes */
-#include FT_ERROR_DEFINITIONS_H
-
-
-#ifdef FT_ERROR_END_LIST
- FT_ERROR_END_LIST
-#endif
-
-
- /*******************************************************************/
- /*******************************************************************/
- /***** *****/
- /***** SIMPLE CLEANUP *****/
- /***** *****/
- /*******************************************************************/
- /*******************************************************************/
-
-#ifdef FT_NEED_EXTERN_C
- }
-#endif
-
-#undef FT_ERROR_START_LIST
-#undef FT_ERROR_END_LIST
-
-#undef FT_ERRORDEF
-#undef FT_ERRORDEF_
-#undef FT_NOERRORDEF_
-
-#undef FT_NEED_EXTERN_C
-#undef FT_ERR_CONCAT
-#undef FT_ERR_BASE
-
- /* FT_KEEP_ERR_PREFIX is needed for ftvalid.h */
-#ifndef FT_KEEP_ERR_PREFIX
-#undef FT_ERR_PREFIX
-#endif
-
-#endif /* __FTERRORS_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftgasp.h b/include/freetype/ftgasp.h
deleted file mode 100644
index 2692c31..0000000
--- a/include/freetype/ftgasp.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgasp.h */
-/* */
-/* Access of TrueType's `gasp' table (specification). */
-/* */
-/* Copyright 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef _FT_GASP_H_
-#define _FT_GASP_H_
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
- /***************************************************************************
- *
- * @section:
- * gasp_table
- *
- * @title:
- * Gasp Table
- *
- * @abstract:
- * Retrieving TrueType `gasp' table entries
- *
- * @description:
- * The function @FT_Get_Gasp can be used to query a TrueType or OpenType
- * font for specific entries in their `gasp' table, if any. This is
- * mainly useful when implementing native TrueType hinting with the
- * bytecode interpreter to duplicate the Windows text rendering results.
- */
-
- /*************************************************************************
- *
- * @enum:
- * FT_GASP_XXX
- *
- * @description:
- * A list of values and/or bit-flags returned by the @FT_Get_Gasp
- * function.
- *
- * @values:
- * FT_GASP_NO_TABLE ::
- * This special value means that there is no GASP table in this face.
- * It is up to the client to decide what to do.
- *
- * FT_GASP_DO_GRIDFIT ::
- * Grid-fitting and hinting should be performed at the specified ppem.
- * This *really* means TrueType bytecode interpretation.
- *
- * FT_GASP_DO_GRAY ::
- * Anti-aliased rendering should be performed at the specified ppem.
- *
- * FT_GASP_SYMMETRIC_SMOOTHING ::
- * Smoothing along multiple axes must be used with ClearType.
- *
- * FT_GASP_SYMMETRIC_GRIDFIT ::
- * Grid-fitting must be used with ClearType's symmetric smoothing.
- *
- * @note:
- * `ClearType' is Microsoft's implementation of LCD rendering, partly
- * protected by patents.
- *
- * @since:
- * 2.3.0
- */
-#define FT_GASP_NO_TABLE -1
-#define FT_GASP_DO_GRIDFIT 0x01
-#define FT_GASP_DO_GRAY 0x02
-#define FT_GASP_SYMMETRIC_SMOOTHING 0x08
-#define FT_GASP_SYMMETRIC_GRIDFIT 0x10
-
-
- /*************************************************************************
- *
- * @func:
- * FT_Get_Gasp
- *
- * @description:
- * Read the `gasp' table from a TrueType or OpenType font file and
- * return the entry corresponding to a given character pixel size.
- *
- * @input:
- * face :: The source face handle.
- * ppem :: The vertical character pixel size.
- *
- * @return:
- * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no
- * `gasp' table in the face.
- *
- * @since:
- * 2.3.0
- */
- FT_EXPORT( FT_Int )
- FT_Get_Gasp( FT_Face face,
- FT_UInt ppem );
-
-/* */
-
-#endif /* _FT_GASP_H_ */
-
-
-/* END */
diff --git a/include/freetype/ftglyph.h b/include/freetype/ftglyph.h
deleted file mode 100644
index 832f49c..0000000
--- a/include/freetype/ftglyph.h
+++ /dev/null
@@ -1,575 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftglyph.h */
-/* */
-/* FreeType convenience functions to handle glyphs (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file contains the definition of several convenience functions */
- /* that can be used by client applications to easily retrieve glyph */
- /* bitmaps and outlines from a given face. */
- /* */
- /* These functions should be optional if you are writing a font server */
- /* or text layout engine on top of FreeType. However, they are pretty */
- /* handy for many other simple uses of the library. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTGLYPH_H__
-#define __FTGLYPH_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* glyph_management */
- /* */
- /* <Title> */
- /* Glyph Management */
- /* */
- /* <Abstract> */
- /* Generic interface to manage individual glyph data. */
- /* */
- /* <Description> */
- /* This section contains definitions used to manage glyph data */
- /* through generic FT_Glyph objects. Each of them can contain a */
- /* bitmap, a vector outline, or even images in other formats. */
- /* */
- /*************************************************************************/
-
-
- /* forward declaration to a private type */
- typedef struct FT_Glyph_Class_ FT_Glyph_Class;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Glyph */
- /* */
- /* <Description> */
- /* Handle to an object used to model generic glyph images. It is a */
- /* pointer to the @FT_GlyphRec structure and can contain a glyph */
- /* bitmap or pointer. */
- /* */
- /* <Note> */
- /* Glyph objects are not owned by the library. You must thus release */
- /* them manually (through @FT_Done_Glyph) _before_ calling */
- /* @FT_Done_FreeType. */
- /* */
- typedef struct FT_GlyphRec_* FT_Glyph;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_GlyphRec */
- /* */
- /* <Description> */
- /* The root glyph structure contains a given glyph image plus its */
- /* advance width in 16.16 fixed float format. */
- /* */
- /* <Fields> */
- /* library :: A handle to the FreeType library object. */
- /* */
- /* clazz :: A pointer to the glyph's class. Private. */
- /* */
- /* format :: The format of the glyph's image. */
- /* */
- /* advance :: A 16.16 vector that gives the glyph's advance width. */
- /* */
- typedef struct FT_GlyphRec_
- {
- FT_Library library;
- const FT_Glyph_Class* clazz;
- FT_Glyph_Format format;
- FT_Vector advance;
-
- } FT_GlyphRec;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_BitmapGlyph */
- /* */
- /* <Description> */
- /* A handle to an object used to model a bitmap glyph image. This is */
- /* a sub-class of @FT_Glyph, and a pointer to @FT_BitmapGlyphRec. */
- /* */
- typedef struct FT_BitmapGlyphRec_* FT_BitmapGlyph;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_BitmapGlyphRec */
- /* */
- /* <Description> */
- /* A structure used for bitmap glyph images. This really is a */
- /* `sub-class' of @FT_GlyphRec. */
- /* */
- /* <Fields> */
- /* root :: The root @FT_Glyph fields. */
- /* */
- /* left :: The left-side bearing, i.e., the horizontal distance */
- /* from the current pen position to the left border of the */
- /* glyph bitmap. */
- /* */
- /* top :: The top-side bearing, i.e., the vertical distance from */
- /* the current pen position to the top border of the glyph */
- /* bitmap. This distance is positive for upwards-y! */
- /* */
- /* bitmap :: A descriptor for the bitmap. */
- /* */
- /* <Note> */
- /* You can typecast an @FT_Glyph to @FT_BitmapGlyph if you have */
- /* `glyph->format == FT_GLYPH_FORMAT_BITMAP'. This lets you access */
- /* the bitmap's contents easily. */
- /* */
- /* The corresponding pixel buffer is always owned by @FT_BitmapGlyph */
- /* and is thus created and destroyed with it. */
- /* */
- typedef struct FT_BitmapGlyphRec_
- {
- FT_GlyphRec root;
- FT_Int left;
- FT_Int top;
- FT_Bitmap bitmap;
-
- } FT_BitmapGlyphRec;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_OutlineGlyph */
- /* */
- /* <Description> */
- /* A handle to an object used to model an outline glyph image. This */
- /* is a sub-class of @FT_Glyph, and a pointer to @FT_OutlineGlyphRec. */
- /* */
- typedef struct FT_OutlineGlyphRec_* FT_OutlineGlyph;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_OutlineGlyphRec */
- /* */
- /* <Description> */
- /* A structure used for outline (vectorial) glyph images. This */
- /* really is a `sub-class' of @FT_GlyphRec. */
- /* */
- /* <Fields> */
- /* root :: The root @FT_Glyph fields. */
- /* */
- /* outline :: A descriptor for the outline. */
- /* */
- /* <Note> */
- /* You can typecast a @FT_Glyph to @FT_OutlineGlyph if you have */
- /* `glyph->format == FT_GLYPH_FORMAT_OUTLINE'. This lets you access */
- /* the outline's content easily. */
- /* */
- /* As the outline is extracted from a glyph slot, its coordinates are */
- /* expressed normally in 26.6 pixels, unless the flag */
- /* @FT_LOAD_NO_SCALE was used in @FT_Load_Glyph() or @FT_Load_Char(). */
- /* */
- /* The outline's tables are always owned by the object and are */
- /* destroyed with it. */
- /* */
- typedef struct FT_OutlineGlyphRec_
- {
- FT_GlyphRec root;
- FT_Outline outline;
-
- } FT_OutlineGlyphRec;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Glyph */
- /* */
- /* <Description> */
- /* A function used to extract a glyph image from a slot. */
- /* */
- /* <Input> */
- /* slot :: A handle to the source glyph slot. */
- /* */
- /* <Output> */
- /* aglyph :: A handle to the glyph object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Glyph( FT_GlyphSlot slot,
- FT_Glyph *aglyph );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Glyph_Copy */
- /* */
- /* <Description> */
- /* A function used to copy a glyph image. Note that the created */
- /* @FT_Glyph object must be released with @FT_Done_Glyph. */
- /* */
- /* <Input> */
- /* source :: A handle to the source glyph object. */
- /* */
- /* <Output> */
- /* target :: A handle to the target glyph object. 0 in case of */
- /* error. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Glyph_Copy( FT_Glyph source,
- FT_Glyph *target );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Glyph_Transform */
- /* */
- /* <Description> */
- /* Transforms a glyph image if its format is scalable. */
- /* */
- /* <InOut> */
- /* glyph :: A handle to the target glyph object. */
- /* */
- /* <Input> */
- /* matrix :: A pointer to a 2x2 matrix to apply. */
- /* */
- /* delta :: A pointer to a 2d vector to apply. Coordinates are */
- /* expressed in 1/64th of a pixel. */
- /* */
- /* <Return> */
- /* FreeType error code (if not 0, the glyph format is not scalable). */
- /* */
- /* <Note> */
- /* The 2x2 transformation matrix is also applied to the glyph's */
- /* advance vector. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Glyph_Transform( FT_Glyph glyph,
- FT_Matrix* matrix,
- FT_Vector* delta );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Glyph_BBox_Mode */
- /* */
- /* <Description> */
- /* The mode how the values of @FT_Glyph_Get_CBox are returned. */
- /* */
- /* <Values> */
- /* FT_GLYPH_BBOX_UNSCALED :: */
- /* Return unscaled font units. */
- /* */
- /* FT_GLYPH_BBOX_SUBPIXELS :: */
- /* Return unfitted 26.6 coordinates. */
- /* */
- /* FT_GLYPH_BBOX_GRIDFIT :: */
- /* Return grid-fitted 26.6 coordinates. */
- /* */
- /* FT_GLYPH_BBOX_TRUNCATE :: */
- /* Return coordinates in integer pixels. */
- /* */
- /* FT_GLYPH_BBOX_PIXELS :: */
- /* Return grid-fitted pixel coordinates. */
- /* */
- typedef enum FT_Glyph_BBox_Mode_
- {
- FT_GLYPH_BBOX_UNSCALED = 0,
- FT_GLYPH_BBOX_SUBPIXELS = 0,
- FT_GLYPH_BBOX_GRIDFIT = 1,
- FT_GLYPH_BBOX_TRUNCATE = 2,
- FT_GLYPH_BBOX_PIXELS = 3
-
- } FT_Glyph_BBox_Mode;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* ft_glyph_bbox_xxx */
- /* */
- /* <Description> */
- /* These constants are deprecated. Use the corresponding */
- /* @FT_Glyph_BBox_Mode values instead. */
- /* */
- /* <Values> */
- /* ft_glyph_bbox_unscaled :: See @FT_GLYPH_BBOX_UNSCALED. */
- /* ft_glyph_bbox_subpixels :: See @FT_GLYPH_BBOX_SUBPIXELS. */
- /* ft_glyph_bbox_gridfit :: See @FT_GLYPH_BBOX_GRIDFIT. */
- /* ft_glyph_bbox_truncate :: See @FT_GLYPH_BBOX_TRUNCATE. */
- /* ft_glyph_bbox_pixels :: See @FT_GLYPH_BBOX_PIXELS. */
- /* */
-#define ft_glyph_bbox_unscaled FT_GLYPH_BBOX_UNSCALED
-#define ft_glyph_bbox_subpixels FT_GLYPH_BBOX_SUBPIXELS
-#define ft_glyph_bbox_gridfit FT_GLYPH_BBOX_GRIDFIT
-#define ft_glyph_bbox_truncate FT_GLYPH_BBOX_TRUNCATE
-#define ft_glyph_bbox_pixels FT_GLYPH_BBOX_PIXELS
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Glyph_Get_CBox */
- /* */
- /* <Description> */
- /* Return a glyph's `control box'. The control box encloses all the */
- /* outline's points, including Bézier control points. Though it */
- /* coincides with the exact bounding box for most glyphs, it can be */
- /* slightly larger in some situations (like when rotating an outline */
- /* which contains Bézier outside arcs). */
- /* */
- /* Computing the control box is very fast, while getting the bounding */
- /* box can take much more time as it needs to walk over all segments */
- /* and arcs in the outline. To get the latter, you can use the */
- /* `ftbbox' component which is dedicated to this single task. */
- /* */
- /* <Input> */
- /* glyph :: A handle to the source glyph object. */
- /* */
- /* mode :: The mode which indicates how to interpret the returned */
- /* bounding box values. */
- /* */
- /* <Output> */
- /* acbox :: The glyph coordinate bounding box. Coordinates are */
- /* expressed in 1/64th of pixels if it is grid-fitted. */
- /* */
- /* <Note> */
- /* Coordinates are relative to the glyph origin, using the Y-upwards */
- /* convention. */
- /* */
- /* If the glyph has been loaded with @FT_LOAD_NO_SCALE, `bbox_mode' */
- /* must be set to @FT_GLYPH_BBOX_UNSCALED to get unscaled font */
- /* units in 26.6 pixel format. The value @FT_GLYPH_BBOX_SUBPIXELS */
- /* is another name for this constant. */
- /* */
- /* Note that the maximum coordinates are exclusive, which means that */
- /* one can compute the width and height of the glyph image (be it in */
- /* integer or 26.6 pixels) as: */
- /* */
- /* { */
- /* width = bbox.xMax - bbox.xMin; */
- /* height = bbox.yMax - bbox.yMin; */
- /* } */
- /* */
- /* Note also that for 26.6 coordinates, if `bbox_mode' is set to */
- /* @FT_GLYPH_BBOX_GRIDFIT, the coordinates will also be grid-fitted, */
- /* which corresponds to: */
- /* */
- /* { */
- /* bbox.xMin = FLOOR(bbox.xMin); */
- /* bbox.yMin = FLOOR(bbox.yMin); */
- /* bbox.xMax = CEILING(bbox.xMax); */
- /* bbox.yMax = CEILING(bbox.yMax); */
- /* } */
- /* */
- /* To get the bbox in pixel coordinates, set `bbox_mode' to */
- /* @FT_GLYPH_BBOX_TRUNCATE. */
- /* */
- /* To get the bbox in grid-fitted pixel coordinates, set `bbox_mode' */
- /* to @FT_GLYPH_BBOX_PIXELS. */
- /* */
- FT_EXPORT( void )
- FT_Glyph_Get_CBox( FT_Glyph glyph,
- FT_UInt bbox_mode,
- FT_BBox *acbox );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Glyph_To_Bitmap */
- /* */
- /* <Description> */
- /* Converts a given glyph object to a bitmap glyph object. */
- /* */
- /* <InOut> */
- /* the_glyph :: A pointer to a handle to the target glyph. */
- /* */
- /* <Input> */
- /* render_mode :: An enumeration that describe how the data is */
- /* rendered. */
- /* */
- /* origin :: A pointer to a vector used to translate the glyph */
- /* image before rendering. Can be 0 (if no */
- /* translation). The origin is expressed in */
- /* 26.6 pixels. */
- /* */
- /* destroy :: A boolean that indicates that the original glyph */
- /* image should be destroyed by this function. It is */
- /* never destroyed in case of error. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The glyph image is translated with the `origin' vector before */
- /* rendering. */
- /* */
- /* The first parameter is a pointer to an @FT_Glyph handle, that will */
- /* be replaced by this function. Typically, you would use (omitting */
- /* error handling): */
- /* */
- /* */
- /* { */
- /* FT_Glyph glyph; */
- /* FT_BitmapGlyph glyph_bitmap; */
- /* */
- /* */
- /* // load glyph */
- /* error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAUT ); */
- /* */
- /* // extract glyph image */
- /* error = FT_Get_Glyph( face->glyph, &glyph ); */
- /* */
- /* // convert to a bitmap (default render mode + destroy old) */
- /* if ( glyph->format != FT_GLYPH_FORMAT_BITMAP ) */
- /* { */
- /* error = FT_Glyph_To_Bitmap( &glyph, FT_RENDER_MODE_DEFAULT, */
- /* 0, 1 ); */
- /* if ( error ) // glyph unchanged */
- /* ... */
- /* } */
- /* */
- /* // access bitmap content by typecasting */
- /* glyph_bitmap = (FT_BitmapGlyph)glyph; */
- /* */
- /* // do funny stuff with it, like blitting/drawing */
- /* ... */
- /* */
- /* // discard glyph image (bitmap or not) */
- /* FT_Done_Glyph( glyph ); */
- /* } */
- /* */
- /* */
- /* This function does nothing if the glyph format isn't scalable. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Glyph_To_Bitmap( FT_Glyph* the_glyph,
- FT_Render_Mode render_mode,
- FT_Vector* origin,
- FT_Bool destroy );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Done_Glyph */
- /* */
- /* <Description> */
- /* Destroys a given glyph. */
- /* */
- /* <Input> */
- /* glyph :: A handle to the target glyph object. */
- /* */
- FT_EXPORT( void )
- FT_Done_Glyph( FT_Glyph glyph );
-
- /* */
-
-
- /* other helpful functions */
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* computations */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Matrix_Multiply */
- /* */
- /* <Description> */
- /* Performs the matrix operation `b = a*b'. */
- /* */
- /* <Input> */
- /* a :: A pointer to matrix `a'. */
- /* */
- /* <InOut> */
- /* b :: A pointer to matrix `b'. */
- /* */
- /* <Note> */
- /* The result is undefined if either `a' or `b' is zero. */
- /* */
- FT_EXPORT( void )
- FT_Matrix_Multiply( const FT_Matrix* a,
- FT_Matrix* b );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Matrix_Invert */
- /* */
- /* <Description> */
- /* Inverts a 2x2 matrix. Returns an error if it can't be inverted. */
- /* */
- /* <InOut> */
- /* matrix :: A pointer to the target matrix. Remains untouched in */
- /* case of error. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Matrix_Invert( FT_Matrix* matrix );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTGLYPH_H__ */
-
-
-/* END */
-
-
-/* Local Variables: */
-/* coding: utf-8 */
-/* End: */
diff --git a/include/freetype/ftgxval.h b/include/freetype/ftgxval.h
deleted file mode 100644
index c7ea861..0000000
--- a/include/freetype/ftgxval.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgxval.h */
-/* */
-/* FreeType API for validating TrueTypeGX/AAT tables (specification). */
-/* */
-/* Copyright 2004, 2005, 2006 by */
-/* Masatake YAMATO, Redhat K.K, */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-/***************************************************************************/
-/* */
-/* gxvalid is derived from both gxlayout module and otvalid module. */
-/* Development of gxlayout is supported by the Information-technology */
-/* Promotion Agency(IPA), Japan. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTGXVAL_H__
-#define __FTGXVAL_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* gx_validation */
- /* */
- /* <Title> */
- /* TrueTypeGX/AAT Validation */
- /* */
- /* <Abstract> */
- /* An API to validate TrueTypeGX/AAT tables. */
- /* */
- /* <Description> */
- /* This section contains the declaration of functions to validate */
- /* some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, */
- /* trak, prop, lcar). */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* */
- /* Warning: Use FT_VALIDATE_XXX to validate a table. */
- /* Following definitions are for gxvalid developers. */
- /* */
- /* */
- /*************************************************************************/
-
-#define FT_VALIDATE_feat_INDEX 0
-#define FT_VALIDATE_mort_INDEX 1
-#define FT_VALIDATE_morx_INDEX 2
-#define FT_VALIDATE_bsln_INDEX 3
-#define FT_VALIDATE_just_INDEX 4
-#define FT_VALIDATE_kern_INDEX 5
-#define FT_VALIDATE_opbd_INDEX 6
-#define FT_VALIDATE_trak_INDEX 7
-#define FT_VALIDATE_prop_INDEX 8
-#define FT_VALIDATE_lcar_INDEX 9
-#define FT_VALIDATE_GX_LAST_INDEX FT_VALIDATE_lcar_INDEX
-
-
- /*************************************************************************
- *
- * @macro:
- * FT_VALIDATE_GX_LENGTH
- *
- * @description:
- * The number of tables checked in this module. Use it as a parameter
- * for the `table-length' argument of function @FT_TrueTypeGX_Validate.
- */
-#define FT_VALIDATE_GX_LENGTH (FT_VALIDATE_GX_LAST_INDEX + 1)
-
- /* */
-
- /* Up to 0x1000 is used by otvalid.
- Ox2xxx is reserved for feature OT extension. */
-#define FT_VALIDATE_GX_START 0x4000
-#define FT_VALIDATE_GX_BITFIELD( tag ) \
- ( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX )
-
-
- /**********************************************************************
- *
- * @enum:
- * FT_VALIDATE_GXXXX
- *
- * @description:
- * A list of bit-field constants used with @FT_TrueTypeGX_Validate to
- * indicate which TrueTypeGX/AAT Type tables should be validated.
- *
- * @values:
- * FT_VALIDATE_feat ::
- * Validate `feat' table.
- *
- * FT_VALIDATE_mort ::
- * Validate `mort' table.
- *
- * FT_VALIDATE_morx ::
- * Validate `morx' table.
- *
- * FT_VALIDATE_bsln ::
- * Validate `bsln' table.
- *
- * FT_VALIDATE_just ::
- * Validate `just' table.
- *
- * FT_VALIDATE_kern ::
- * Validate `kern' table.
- *
- * FT_VALIDATE_opbd ::
- * Validate `opbd' table.
- *
- * FT_VALIDATE_trak ::
- * Validate `trak' table.
- *
- * FT_VALIDATE_prop ::
- * Validate `prop' table.
- *
- * FT_VALIDATE_lcar ::
- * Validate `lcar' table.
- *
- * FT_VALIDATE_GX ::
- * Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern,
- * opbd, trak, prop and lcar).
- *
- */
-
-#define FT_VALIDATE_feat FT_VALIDATE_GX_BITFIELD( feat )
-#define FT_VALIDATE_mort FT_VALIDATE_GX_BITFIELD( mort )
-#define FT_VALIDATE_morx FT_VALIDATE_GX_BITFIELD( morx )
-#define FT_VALIDATE_bsln FT_VALIDATE_GX_BITFIELD( bsln )
-#define FT_VALIDATE_just FT_VALIDATE_GX_BITFIELD( just )
-#define FT_VALIDATE_kern FT_VALIDATE_GX_BITFIELD( kern )
-#define FT_VALIDATE_opbd FT_VALIDATE_GX_BITFIELD( opbd )
-#define FT_VALIDATE_trak FT_VALIDATE_GX_BITFIELD( trak )
-#define FT_VALIDATE_prop FT_VALIDATE_GX_BITFIELD( prop )
-#define FT_VALIDATE_lcar FT_VALIDATE_GX_BITFIELD( lcar )
-
-#define FT_VALIDATE_GX ( FT_VALIDATE_feat | \
- FT_VALIDATE_mort | \
- FT_VALIDATE_morx | \
- FT_VALIDATE_bsln | \
- FT_VALIDATE_just | \
- FT_VALIDATE_kern | \
- FT_VALIDATE_opbd | \
- FT_VALIDATE_trak | \
- FT_VALIDATE_prop | \
- FT_VALIDATE_lcar )
-
-
- /* */
-
- /**********************************************************************
- *
- * @function:
- * FT_TrueTypeGX_Validate
- *
- * @description:
- * Validate various TrueTypeGX tables to assure that all offsets and
- * indices are valid. The idea is that a higher-level library which
- * actually does the text layout can access those tables without
- * error checking (which can be quite time consuming).
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * validation_flags ::
- * A bit field which specifies the tables to be validated. See
- * @FT_VALIDATE_GXXXX for possible values.
- *
- * table_length ::
- * The size of the `tables' array. Normally, @FT_VALIDATE_GX_LENGTH
- * should be passed.
- *
- * @output:
- * tables ::
- * The array where all validated sfnt tables are stored.
- * The array itself must be allocated by a client.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * This function only works with TrueTypeGX fonts, returning an error
- * otherwise.
- *
- * After use, the application should deallocate the buffers pointed to by
- * each `tables' element, by calling @FT_TrueTypeGX_Free. A NULL value
- * indicates that the table either doesn't exist in the font, the
- * application hasn't asked for validation, or the validator doesn't have
- * the ability to validate the sfnt table.
- */
- FT_EXPORT( FT_Error )
- FT_TrueTypeGX_Validate( FT_Face face,
- FT_UInt validation_flags,
- FT_Bytes tables[FT_VALIDATE_GX_LENGTH],
- FT_UInt table_length );
-
-
- /* */
-
- /**********************************************************************
- *
- * @function:
- * FT_TrueTypeGX_Free
- *
- * @description:
- * Free the buffer allocated by TrueTypeGX validator.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * table ::
- * The pointer to the buffer allocated by
- * @FT_TrueTypeGX_Validate.
- *
- * @note:
- * This function must be used to free the buffer allocated by
- * @FT_TrueTypeGX_Validate only.
- */
- FT_EXPORT( void )
- FT_TrueTypeGX_Free( FT_Face face,
- FT_Bytes table );
-
-
- /* */
-
- /**********************************************************************
- *
- * @enum:
- * FT_VALIDATE_CKERNXXX
- *
- * @description:
- * A list of bit-field constants used with @FT_ClassicKern_Validate
- * to indicate the classic kern dialect or dialects. If the selected
- * type doesn't fit, @FT_ClassicKern_Validate regards the table as
- * invalid.
- *
- * @values:
- * FT_VALIDATE_MS ::
- * Handle the `kern' table as a classic Microsoft kern table.
- *
- * FT_VALIDATE_APPLE ::
- * Handle the `kern' table as a classic Apple kern table.
- *
- * FT_VALIDATE_CKERN ::
- * Handle the `kern' as either classic Apple or Microsoft kern table.
- */
-#define FT_VALIDATE_MS ( FT_VALIDATE_GX_START << 0 )
-#define FT_VALIDATE_APPLE ( FT_VALIDATE_GX_START << 1 )
-
-#define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE )
-
-
- /* */
-
- /**********************************************************************
- *
- * @function:
- * FT_ClassicKern_Validate
- *
- * @description:
- * Validate classic (16bit format) kern table to assure that the offsets
- * and indices are valid. The idea is that a higher-level library which
- * actually does the text layout can access those tables without error
- * checking (which can be quite time consuming).
- *
- * The `kern' table validator in @FT_TrueTypeGX_Validate deals with both
- * the new 32bit format and the classic 16bit format, while
- * FT_ClassicKern_Validate only supports the classic 16bit format.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * validation_flags ::
- * A bit field which specifies the dialect to be validated. See
- * @FT_VALIDATE_CKERNXXX for possible values.
- *
- * @output:
- * ckern_table ::
- * A pointer to the kern table.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * After use, the application should deallocate the buffers pointed to by
- * `ckern_table', by calling @FT_ClassicKern_Free. A NULL value
- * indicates that the table doesn't exist in the font.
- */
- FT_EXPORT( FT_Error )
- FT_ClassicKern_Validate( FT_Face face,
- FT_UInt validation_flags,
- FT_Bytes *ckern_table );
-
-
- /* */
-
- /**********************************************************************
- *
- * @function:
- * FT_ClassicKern_Free
- *
- * @description:
- * Free the buffer allocated by classic Kern validator.
- *
- * @input:
- * face ::
- * A handle to the input face.
- *
- * table ::
- * The pointer to the buffer that is allocated by
- * @FT_ClassicKern_Validate.
- *
- * @note:
- * This function must be used to free the buffer allocated by
- * @FT_ClassicKern_Validate only.
- */
- FT_EXPORT( void )
- FT_ClassicKern_Free( FT_Face face,
- FT_Bytes table );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTGXVAL_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftgzip.h b/include/freetype/ftgzip.h
deleted file mode 100644
index 9893437..0000000
--- a/include/freetype/ftgzip.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftgzip.h */
-/* */
-/* Gzip-compressed stream support. */
-/* */
-/* Copyright 2002, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTGZIP_H__
-#define __FTGZIP_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* gzip */
- /* */
- /* <Title> */
- /* GZIP Streams */
- /* */
- /* <Abstract> */
- /* Using gzip-compressed font files. */
- /* */
- /* <Description> */
- /* This section contains the declaration of Gzip-specific functions. */
- /* */
- /*************************************************************************/
-
-
- /************************************************************************
- *
- * @function:
- * FT_Stream_OpenGzip
- *
- * @description:
- * Open a new stream to parse gzip-compressed font files. This is
- * mainly used to support the compressed `*.pcf.gz' fonts that come
- * with XFree86.
- *
- * @input:
- * stream ::
- * The target embedding stream.
- *
- * source ::
- * The source stream.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * The source stream must be opened _before_ calling this function.
- *
- * Calling the internal function `FT_Stream_Close' on the new stream will
- * *not* call `FT_Stream_Close' on the source stream. None of the stream
- * objects will be released to the heap.
- *
- * The stream implementation is very basic and resets the decompression
- * process each time seeking backwards is needed within the stream.
- *
- * In certain builds of the library, gzip compression recognition is
- * automatically handled when calling @FT_New_Face or @FT_Open_Face.
- * This means that if no font driver is capable of handling the raw
- * compressed file, the library will try to open a gzipped stream from
- * it and re-open the face with it.
- *
- * This function may return `FT_Err_Unimplemented_Feature' if your build
- * of FreeType was not compiled with zlib support.
- */
- FT_EXPORT( FT_Error )
- FT_Stream_OpenGzip( FT_Stream stream,
- FT_Stream source );
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTGZIP_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h
deleted file mode 100644
index 56acb17..0000000
--- a/include/freetype/ftimage.h
+++ /dev/null
@@ -1,1246 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftimage.h */
-/* */
-/* FreeType glyph image formats and default raster interface */
-/* (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
- /*************************************************************************/
- /* */
- /* Note: A `raster' is simply a scan-line converter, used to render */
- /* FT_Outlines into FT_Bitmaps. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTIMAGE_H__
-#define __FTIMAGE_H__
-
-
- /* _STANDALONE_ is from ftgrays.c */
-#ifndef _STANDALONE_
-#include <ft2build.h>
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* basic_types */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Pos */
- /* */
- /* <Description> */
- /* The type FT_Pos is a 32-bit integer used to store vectorial */
- /* coordinates. Depending on the context, these can represent */
- /* distances in integer font units, or 16,16, or 26.6 fixed float */
- /* pixel coordinates. */
- /* */
- typedef signed long FT_Pos;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Vector */
- /* */
- /* <Description> */
- /* A simple structure used to store a 2D vector; coordinates are of */
- /* the FT_Pos type. */
- /* */
- /* <Fields> */
- /* x :: The horizontal coordinate. */
- /* y :: The vertical coordinate. */
- /* */
- typedef struct FT_Vector_
- {
- FT_Pos x;
- FT_Pos y;
-
- } FT_Vector;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_BBox */
- /* */
- /* <Description> */
- /* A structure used to hold an outline's bounding box, i.e., the */
- /* coordinates of its extrema in the horizontal and vertical */
- /* directions. */
- /* */
- /* <Fields> */
- /* xMin :: The horizontal minimum (left-most). */
- /* */
- /* yMin :: The vertical minimum (bottom-most). */
- /* */
- /* xMax :: The horizontal maximum (right-most). */
- /* */
- /* yMax :: The vertical maximum (top-most). */
- /* */
- typedef struct FT_BBox_
- {
- FT_Pos xMin, yMin;
- FT_Pos xMax, yMax;
-
- } FT_BBox;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Pixel_Mode */
- /* */
- /* <Description> */
- /* An enumeration type used to describe the format of pixels in a */
- /* given bitmap. Note that additional formats may be added in the */
- /* future. */
- /* */
- /* <Values> */
- /* FT_PIXEL_MODE_NONE :: */
- /* Value 0 is reserved. */
- /* */
- /* FT_PIXEL_MODE_MONO :: */
- /* A monochrome bitmap, using 1 bit per pixel. Note that pixels */
- /* are stored in most-significant order (MSB), which means that */
- /* the left-most pixel in a byte has value 128. */
- /* */
- /* FT_PIXEL_MODE_GRAY :: */
- /* An 8-bit bitmap, generally used to represent anti-aliased glyph */
- /* images. Each pixel is stored in one byte. Note that the number */
- /* of value `gray' levels is stored in the `num_bytes' field of */
- /* the @FT_Bitmap structure (it generally is 256). */
- /* */
- /* FT_PIXEL_MODE_GRAY2 :: */
- /* A 2-bit/pixel bitmap, used to represent embedded anti-aliased */
- /* bitmaps in font files according to the OpenType specification. */
- /* We haven't found a single font using this format, however. */
- /* */
- /* FT_PIXEL_MODE_GRAY4 :: */
- /* A 4-bit/pixel bitmap, used to represent embedded anti-aliased */
- /* bitmaps in font files according to the OpenType specification. */
- /* We haven't found a single font using this format, however. */
- /* */
- /* FT_PIXEL_MODE_LCD :: */
- /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */
- /* images used for display on LCD displays; the bitmap is three */
- /* times wider than the original glyph image. See also */
- /* @FT_RENDER_MODE_LCD. */
- /* */
- /* FT_PIXEL_MODE_LCD_V :: */
- /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */
- /* images used for display on rotated LCD displays; the bitmap */
- /* is three times taller than the original glyph image. See also */
- /* @FT_RENDER_MODE_LCD_V. */
- /* */
- typedef enum FT_Pixel_Mode_
- {
- FT_PIXEL_MODE_NONE = 0,
- FT_PIXEL_MODE_MONO,
- FT_PIXEL_MODE_GRAY,
- FT_PIXEL_MODE_GRAY2,
- FT_PIXEL_MODE_GRAY4,
- FT_PIXEL_MODE_LCD,
- FT_PIXEL_MODE_LCD_V,
-
- FT_PIXEL_MODE_MAX /* do not remove */
-
- } FT_Pixel_Mode;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* ft_pixel_mode_xxx */
- /* */
- /* <Description> */
- /* A list of deprecated constants. Use the corresponding */
- /* @FT_Pixel_Mode values instead. */
- /* */
- /* <Values> */
- /* ft_pixel_mode_none :: See @FT_PIXEL_MODE_NONE. */
- /* ft_pixel_mode_mono :: See @FT_PIXEL_MODE_MONO. */
- /* ft_pixel_mode_grays :: See @FT_PIXEL_MODE_GRAY. */
- /* ft_pixel_mode_pal2 :: See @FT_PIXEL_MODE_GRAY2. */
- /* ft_pixel_mode_pal4 :: See @FT_PIXEL_MODE_GRAY4. */
- /* */
-#define ft_pixel_mode_none FT_PIXEL_MODE_NONE
-#define ft_pixel_mode_mono FT_PIXEL_MODE_MONO
-#define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY
-#define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2
-#define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4
-
- /* */
-
-#if 0
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Palette_Mode */
- /* */
- /* <Description> */
- /* THIS TYPE IS DEPRECATED. DO NOT USE IT! */
- /* */
- /* An enumeration type to describe the format of a bitmap palette, */
- /* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */
- /* */
- /* <Values> */
- /* ft_palette_mode_rgb :: The palette is an array of 3-bytes RGB */
- /* records. */
- /* */
- /* ft_palette_mode_rgba :: The palette is an array of 4-bytes RGBA */
- /* records. */
- /* */
- /* <Note> */
- /* As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by */
- /* FreeType, these types are not handled by the library itself. */
- /* */
- typedef enum FT_Palette_Mode_
- {
- ft_palette_mode_rgb = 0,
- ft_palette_mode_rgba,
-
- ft_palette_mode_max /* do not remove */
-
- } FT_Palette_Mode;
-
- /* */
-
-#endif
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Bitmap */
- /* */
- /* <Description> */
- /* A structure used to describe a bitmap or pixmap to the raster. */
- /* Note that we now manage pixmaps of various depths through the */
- /* `pixel_mode' field. */
- /* */
- /* <Fields> */
- /* rows :: The number of bitmap rows. */
- /* */
- /* width :: The number of pixels in bitmap row. */
- /* */
- /* pitch :: The pitch's absolute value is the number of bytes */
- /* taken by one bitmap row, including padding. */
- /* However, the pitch is positive when the bitmap has */
- /* a `down' flow, and negative when it has an `up' */
- /* flow. In all cases, the pitch is an offset to add */
- /* to a bitmap pointer in order to go down one row. */
- /* */
- /* buffer :: A typeless pointer to the bitmap buffer. This */
- /* value should be aligned on 32-bit boundaries in */
- /* most cases. */
- /* */
- /* num_grays :: This field is only used with */
- /* @FT_PIXEL_MODE_GRAY; it gives the number of gray */
- /* levels used in the bitmap. */
- /* */
- /* pixel_mode :: The pixel mode, i.e., how pixel bits are stored. */
- /* See @FT_Pixel_Mode for possible values. */
- /* */
- /* palette_mode :: This field is intended for paletted pixel modes; */
- /* it indicates how the palette is stored. Not */
- /* used currently. */
- /* */
- /* palette :: A typeless pointer to the bitmap palette; this */
- /* field is intended for paletted pixel modes. Not */
- /* used currently. */
- /* */
- /* <Note> */
- /* For now, the only pixel modes supported by FreeType are mono and */
- /* grays. However, drivers might be added in the future to support */
- /* more `colorful' options. */
- /* */
- typedef struct FT_Bitmap_
- {
- int rows;
- int width;
- int pitch;
- unsigned char* buffer;
- short num_grays;
- char pixel_mode;
- char palette_mode;
- void* palette;
-
- } FT_Bitmap;
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* outline_processing */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Outline */
- /* */
- /* <Description> */
- /* This structure is used to describe an outline to the scan-line */
- /* converter. */
- /* */
- /* <Fields> */
- /* n_contours :: The number of contours in the outline. */
- /* */
- /* n_points :: The number of points in the outline. */
- /* */
- /* points :: A pointer to an array of `n_points' @FT_Vector */
- /* elements, giving the outline's point coordinates. */
- /* */
- /* tags :: A pointer to an array of `n_points' chars, giving */
- /* each outline point's type. If bit 0 is unset, the */
- /* point is `off' the curve, i.e., a Bézier control */
- /* point, while it is `on' when set. */
- /* */
- /* Bit 1 is meaningful for `off' points only. If set, */
- /* it indicates a third-order Bézier arc control point; */
- /* and a second-order control point if unset. */
- /* */
- /* contours :: An array of `n_contours' shorts, giving the end */
- /* point of each contour within the outline. For */
- /* example, the first contour is defined by the points */
- /* `0' to `contours[0]', the second one is defined by */
- /* the points `contours[0]+1' to `contours[1]', etc. */
- /* */
- /* flags :: A set of bit flags used to characterize the outline */
- /* and give hints to the scan-converter and hinter on */
- /* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */
- /* */
- typedef struct FT_Outline_
- {
- short n_contours; /* number of contours in glyph */
- short n_points; /* number of points in the glyph */
-
- FT_Vector* points; /* the outline's points */
- char* tags; /* the points flags */
- short* contours; /* the contour end points */
-
- int flags; /* outline masks */
-
- } FT_Outline;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_OUTLINE_FLAGS */
- /* */
- /* <Description> */
- /* A list of bit-field constants use for the flags in an outline's */
- /* `flags' field. */
- /* */
- /* <Values> */
- /* FT_OUTLINE_NONE :: Value 0 is reserved. */
- /* */
- /* FT_OUTLINE_OWNER :: If set, this flag indicates that the */
- /* outline's field arrays (i.e., */
- /* `points', `flags' & `contours') are */
- /* `owned' by the outline object, and */
- /* should thus be freed when it is */
- /* destroyed. */
- /* */
- /* FT_OUTLINE_EVEN_ODD_FILL :: By default, outlines are filled using */
- /* the non-zero winding rule. If set to */
- /* 1, the outline will be filled using */
- /* the even-odd fill rule (only works */
- /* with the smooth raster). */
- /* */
- /* FT_OUTLINE_REVERSE_FILL :: By default, outside contours of an */
- /* outline are oriented in clock-wise */
- /* direction, as defined in the TrueType */
- /* specification. This flag is set if */
- /* the outline uses the opposite */
- /* direction (typically for Type 1 */
- /* fonts). This flag is ignored by the */
- /* scan-converter. */
- /* */
- /* FT_OUTLINE_IGNORE_DROPOUTS :: By default, the scan converter will */
- /* try to detect drop-outs in an outline */
- /* and correct the glyph bitmap to */
- /* ensure consistent shape continuity. */
- /* If set, this flag hints the scan-line */
- /* converter to ignore such cases. */
- /* */
- /* FT_OUTLINE_HIGH_PRECISION :: This flag indicates that the */
- /* scan-line converter should try to */
- /* convert this outline to bitmaps with */
- /* the highest possible quality. It is */
- /* typically set for small character */
- /* sizes. Note that this is only a */
- /* hint, that might be completely */
- /* ignored by a given scan-converter. */
- /* */
- /* FT_OUTLINE_SINGLE_PASS :: This flag is set to force a given */
- /* scan-converter to only use a single */
- /* pass over the outline to render a */
- /* bitmap glyph image. Normally, it is */
- /* set for very large character sizes. */
- /* It is only a hint, that might be */
- /* completely ignored by a given */
- /* scan-converter. */
- /* */
-#define FT_OUTLINE_NONE 0x0
-#define FT_OUTLINE_OWNER 0x1
-#define FT_OUTLINE_EVEN_ODD_FILL 0x2
-#define FT_OUTLINE_REVERSE_FILL 0x4
-#define FT_OUTLINE_IGNORE_DROPOUTS 0x8
-
-#define FT_OUTLINE_HIGH_PRECISION 0x100
-#define FT_OUTLINE_SINGLE_PASS 0x200
-
-
- /*************************************************************************
- *
- * @enum:
- * ft_outline_flags
- *
- * @description:
- * These constants are deprecated. Please use the corresponding
- * @FT_OUTLINE_FLAGS values.
- *
- * @values:
- * ft_outline_none :: See @FT_OUTLINE_NONE.
- * ft_outline_owner :: See @FT_OUTLINE_OWNER.
- * ft_outline_even_odd_fill :: See @FT_OUTLINE_EVEN_ODD_FILL.
- * ft_outline_reverse_fill :: See @FT_OUTLINE_REVERSE_FILL.
- * ft_outline_ignore_dropouts :: See @FT_OUTLINE_IGNORE_DROPOUTS.
- * ft_outline_high_precision :: See @FT_OUTLINE_HIGH_PRECISION.
- * ft_outline_single_pass :: See @FT_OUTLINE_SINGLE_PASS.
- */
-#define ft_outline_none FT_OUTLINE_NONE
-#define ft_outline_owner FT_OUTLINE_OWNER
-#define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL
-#define ft_outline_reverse_fill FT_OUTLINE_REVERSE_FILL
-#define ft_outline_ignore_dropouts FT_OUTLINE_IGNORE_DROPOUTS
-#define ft_outline_high_precision FT_OUTLINE_HIGH_PRECISION
-#define ft_outline_single_pass FT_OUTLINE_SINGLE_PASS
-
- /* */
-
-#define FT_CURVE_TAG( flag ) ( flag & 3 )
-
-#define FT_CURVE_TAG_ON 1
-#define FT_CURVE_TAG_CONIC 0
-#define FT_CURVE_TAG_CUBIC 2
-
-#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */
-#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */
-
-#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \
- FT_CURVE_TAG_TOUCH_Y )
-
-#define FT_Curve_Tag_On FT_CURVE_TAG_ON
-#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC
-#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC
-#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X
-#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Outline_MoveToFunc */
- /* */
- /* <Description> */
- /* A function pointer type used to describe the signature of a `move */
- /* to' function during outline walking/decomposition. */
- /* */
- /* A `move to' is emitted to start a new contour in an outline. */
- /* */
- /* <Input> */
- /* to :: A pointer to the target point of the `move to'. */
- /* */
- /* user :: A typeless pointer which is passed from the caller of the */
- /* decomposition function. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- typedef int
- (*FT_Outline_MoveToFunc)( const FT_Vector* to,
- void* user );
-
-#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Outline_LineToFunc */
- /* */
- /* <Description> */
- /* A function pointer type used to describe the signature of a `line */
- /* to' function during outline walking/decomposition. */
- /* */
- /* A `line to' is emitted to indicate a segment in the outline. */
- /* */
- /* <Input> */
- /* to :: A pointer to the target point of the `line to'. */
- /* */
- /* user :: A typeless pointer which is passed from the caller of the */
- /* decomposition function. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- typedef int
- (*FT_Outline_LineToFunc)( const FT_Vector* to,
- void* user );
-
-#define FT_Outline_LineTo_Func FT_Outline_LineToFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Outline_ConicToFunc */
- /* */
- /* <Description> */
- /* A function pointer type use to describe the signature of a `conic */
- /* to' function during outline walking/decomposition. */
- /* */
- /* A `conic to' is emitted to indicate a second-order Bézier arc in */
- /* the outline. */
- /* */
- /* <Input> */
- /* control :: An intermediate control point between the last position */
- /* and the new target in `to'. */
- /* */
- /* to :: A pointer to the target end point of the conic arc. */
- /* */
- /* user :: A typeless pointer which is passed from the caller of */
- /* the decomposition function. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- typedef int
- (*FT_Outline_ConicToFunc)( const FT_Vector* control,
- const FT_Vector* to,
- void* user );
-
-#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Outline_CubicToFunc */
- /* */
- /* <Description> */
- /* A function pointer type used to describe the signature of a `cubic */
- /* to' function during outline walking/decomposition. */
- /* */
- /* A `cubic to' is emitted to indicate a third-order Bézier arc. */
- /* */
- /* <Input> */
- /* control1 :: A pointer to the first Bézier control point. */
- /* */
- /* control2 :: A pointer to the second Bézier control point. */
- /* */
- /* to :: A pointer to the target end point. */
- /* */
- /* user :: A typeless pointer which is passed from the caller of */
- /* the decomposition function. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- typedef int
- (*FT_Outline_CubicToFunc)( const FT_Vector* control1,
- const FT_Vector* control2,
- const FT_Vector* to,
- void* user );
-
-#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Outline_Funcs */
- /* */
- /* <Description> */
- /* A structure to hold various function pointers used during outline */
- /* decomposition in order to emit segments, conic, and cubic Béziers, */
- /* as well as `move to' and `close to' operations. */
- /* */
- /* <Fields> */
- /* move_to :: The `move to' emitter. */
- /* */
- /* line_to :: The segment emitter. */
- /* */
- /* conic_to :: The second-order Bézier arc emitter. */
- /* */
- /* cubic_to :: The third-order Bézier arc emitter. */
- /* */
- /* shift :: The shift that is applied to coordinates before they */
- /* are sent to the emitter. */
- /* */
- /* delta :: The delta that is applied to coordinates before they */
- /* are sent to the emitter, but after the shift. */
- /* */
- /* <Note> */
- /* The point coordinates sent to the emitters are the transformed */
- /* version of the original coordinates (this is important for high */
- /* accuracy during scan-conversion). The transformation is simple: */
- /* */
- /* { */
- /* x' = (x << shift) - delta */
- /* y' = (x << shift) - delta */
- /* } */
- /* */
- /* Set the value of `shift' and `delta' to 0 to get the original */
- /* point coordinates. */
- /* */
- typedef struct FT_Outline_Funcs_
- {
- FT_Outline_MoveToFunc move_to;
- FT_Outline_LineToFunc line_to;
- FT_Outline_ConicToFunc conic_to;
- FT_Outline_CubicToFunc cubic_to;
-
- int shift;
- FT_Pos delta;
-
- } FT_Outline_Funcs;
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* basic_types */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Macro> */
- /* FT_IMAGE_TAG */
- /* */
- /* <Description> */
- /* This macro converts four-letter tags to an unsigned long type. */
- /* */
- /* <Note> */
- /* Since many 16bit compilers don't like 32bit enumerations, you */
- /* should redefine this macro in case of problems to something like */
- /* this: */
- /* */
- /* { */
- /* #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value */
- /* } */
- /* */
- /* to get a simple enumeration without assigning special numbers. */
- /* */
-#ifndef FT_IMAGE_TAG
-#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \
- value = ( ( (unsigned long)_x1 << 24 ) | \
- ( (unsigned long)_x2 << 16 ) | \
- ( (unsigned long)_x3 << 8 ) | \
- (unsigned long)_x4 )
-#endif /* FT_IMAGE_TAG */
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_Glyph_Format */
- /* */
- /* <Description> */
- /* An enumeration type used to describe the format of a given glyph */
- /* image. Note that this version of FreeType only supports two image */
- /* formats, even though future font drivers will be able to register */
- /* their own format. */
- /* */
- /* <Values> */
- /* FT_GLYPH_FORMAT_NONE :: */
- /* The value 0 is reserved. */
- /* */
- /* FT_GLYPH_FORMAT_COMPOSITE :: */
- /* The glyph image is a composite of several other images. This */
- /* format is _only_ used with @FT_LOAD_NO_RECURSE, and is used to */
- /* report compound glyphs (like accented characters). */
- /* */
- /* FT_GLYPH_FORMAT_BITMAP :: */
- /* The glyph image is a bitmap, and can be described as an */
- /* @FT_Bitmap. You generally need to access the `bitmap' field of */
- /* the @FT_GlyphSlotRec structure to read it. */
- /* */
- /* FT_GLYPH_FORMAT_OUTLINE :: */
- /* The glyph image is a vectorial outline made of line segments */
- /* and Bézier arcs; it can be described as an @FT_Outline; you */
- /* generally want to access the `outline' field of the */
- /* @FT_GlyphSlotRec structure to read it. */
- /* */
- /* FT_GLYPH_FORMAT_PLOTTER :: */
- /* The glyph image is a vectorial path with no inside and outside */
- /* contours. Some Type 1 fonts, like those in the Hershey family, */
- /* contain glyphs in this format. These are described as */
- /* @FT_Outline, but FreeType isn't currently capable of rendering */
- /* them correctly. */
- /* */
- typedef enum FT_Glyph_Format_
- {
- FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ),
-
- FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ),
- FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP, 'b', 'i', 't', 's' ),
- FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE, 'o', 'u', 't', 'l' ),
- FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER, 'p', 'l', 'o', 't' )
-
- } FT_Glyph_Format;
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* ft_glyph_format_xxx */
- /* */
- /* <Description> */
- /* A list of deprecated constants. Use the corresponding */
- /* @FT_Glyph_Format values instead. */
- /* */
- /* <Values> */
- /* ft_glyph_format_none :: See @FT_GLYPH_FORMAT_NONE. */
- /* ft_glyph_format_composite :: See @FT_GLYPH_FORMAT_COMPOSITE. */
- /* ft_glyph_format_bitmap :: See @FT_GLYPH_FORMAT_BITMAP. */
- /* ft_glyph_format_outline :: See @FT_GLYPH_FORMAT_OUTLINE. */
- /* ft_glyph_format_plotter :: See @FT_GLYPH_FORMAT_PLOTTER. */
- /* */
-#define ft_glyph_format_none FT_GLYPH_FORMAT_NONE
-#define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE
-#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP
-#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE
-#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** R A S T E R D E F I N I T I O N S *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* A raster is a scan converter, in charge of rendering an outline into */
- /* a a bitmap. This section contains the public API for rasters. */
- /* */
- /* Note that in FreeType 2, all rasters are now encapsulated within */
- /* specific modules called `renderers'. See `freetype/ftrender.h' for */
- /* more details on renderers. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* raster */
- /* */
- /* <Title> */
- /* Scanline Converter */
- /* */
- /* <Abstract> */
- /* How vectorial outlines are converted into bitmaps and pixmaps. */
- /* */
- /* <Description> */
- /* This section contains technical definitions. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FT_Raster */
- /* */
- /* <Description> */
- /* A handle (pointer) to a raster object. Each object can be used */
- /* independently to convert an outline into a bitmap or pixmap. */
- /* */
- typedef struct FT_RasterRec_* FT_Raster;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Span */
- /* */
- /* <Description> */
- /* A structure used to model a single span of gray (or black) pixels */
- /* when rendering a monochrome or anti-aliased bitmap. */
- /* */
- /* <Fields> */
- /* x :: The span's horizontal start position. */
- /* */
- /* len :: The span's length in pixels. */
- /* */
- /* coverage :: The span color/coverage, ranging from 0 (background) */
- /* to 255 (foreground). Only used for anti-aliased */
- /* rendering. */
- /* */
- /* <Note> */
- /* This structure is used by the span drawing callback type named */
- /* @FT_SpanFunc which takes the y-coordinate of the span as a */
- /* a parameter. */
- /* */
- /* The coverage value is always between 0 and 255. */
- /* */
- typedef struct FT_Span_
- {
- short x;
- unsigned short len;
- unsigned char coverage;
-
- } FT_Span;
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_SpanFunc */
- /* */
- /* <Description> */
- /* A function used as a call-back by the anti-aliased renderer in */
- /* order to let client applications draw themselves the gray pixel */
- /* spans on each scan line. */
- /* */
- /* <Input> */
- /* y :: The scanline's y-coordinate. */
- /* */
- /* count :: The number of spans to draw on this scanline. */
- /* */
- /* spans :: A table of `count' spans to draw on the scanline. */
- /* */
- /* user :: User-supplied data that is passed to the callback. */
- /* */
- /* <Note> */
- /* This callback allows client applications to directly render the */
- /* gray spans of the anti-aliased bitmap to any kind of surfaces. */
- /* */
- /* This can be used to write anti-aliased outlines directly to a */
- /* given background bitmap, and even perform translucency. */
- /* */
- /* Note that the `count' field cannot be greater than a fixed value */
- /* defined by the `FT_MAX_GRAY_SPANS' configuration macro in */
- /* `ftoption.h'. By default, this value is set to 32, which means */
- /* that if there are more than 32 spans on a given scanline, the */
- /* callback is called several times with the same `y' parameter in */
- /* order to draw all callbacks. */
- /* */
- /* Otherwise, the callback is only called once per scan-line, and */
- /* only for those scanlines that do have `gray' pixels on them. */
- /* */
- typedef void
- (*FT_SpanFunc)( int y,
- int count,
- const FT_Span* spans,
- void* user );
-
-#define FT_Raster_Span_Func FT_SpanFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_BitTest_Func */
- /* */
- /* <Description> */
- /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
- /* */
- /* A function used as a call-back by the monochrome scan-converter */
- /* to test whether a given target pixel is already set to the drawing */
- /* `color'. These tests are crucial to implement drop-out control */
- /* per-se the TrueType spec. */
- /* */
- /* <Input> */
- /* y :: The pixel's y-coordinate. */
- /* */
- /* x :: The pixel's x-coordinate. */
- /* */
- /* user :: User-supplied data that is passed to the callback. */
- /* */
- /* <Return> */
- /* 1 if the pixel is `set', 0 otherwise. */
- /* */
- typedef int
- (*FT_Raster_BitTest_Func)( int y,
- int x,
- void* user );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_BitSet_Func */
- /* */
- /* <Description> */
- /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
- /* */
- /* A function used as a call-back by the monochrome scan-converter */
- /* to set an individual target pixel. This is crucial to implement */
- /* drop-out control according to the TrueType specification. */
- /* */
- /* <Input> */
- /* y :: The pixel's y-coordinate. */
- /* */
- /* x :: The pixel's x-coordinate. */
- /* */
- /* user :: User-supplied data that is passed to the callback. */
- /* */
- /* <Return> */
- /* 1 if the pixel is `set', 0 otherwise. */
- /* */
- typedef void
- (*FT_Raster_BitSet_Func)( int y,
- int x,
- void* user );
-
-
- /*************************************************************************/
- /* */
- /* <Enum> */
- /* FT_RASTER_FLAG_XXX */
- /* */
- /* <Description> */
- /* A list of bit flag constants as used in the `flags' field of a */
- /* @FT_Raster_Params structure. */
- /* */
- /* <Values> */
- /* FT_RASTER_FLAG_DEFAULT :: This value is 0. */
- /* */
- /* FT_RASTER_FLAG_AA :: This flag is set to indicate that an */
- /* anti-aliased glyph image should be */
- /* generated. Otherwise, it will be */
- /* monochrome (1-bit). */
- /* */
- /* FT_RASTER_FLAG_DIRECT :: This flag is set to indicate direct */
- /* rendering. In this mode, client */
- /* applications must provide their own span */
- /* callback. This lets them directly */
- /* draw or compose over an existing bitmap. */
- /* If this bit is not set, the target */
- /* pixmap's buffer _must_ be zeroed before */
- /* rendering. */
- /* */
- /* Note that for now, direct rendering is */
- /* only possible with anti-aliased glyphs. */
- /* */
- /* FT_RASTER_FLAG_CLIP :: This flag is only used in direct */
- /* rendering mode. If set, the output will */
- /* be clipped to a box specified in the */
- /* `clip_box' field of the */
- /* @FT_Raster_Params structure. */
- /* */
- /* Note that by default, the glyph bitmap */
- /* is clipped to the target pixmap, except */
- /* in direct rendering mode where all spans */
- /* are generated if no clipping box is set. */
- /* */
-#define FT_RASTER_FLAG_DEFAULT 0x0
-#define FT_RASTER_FLAG_AA 0x1
-#define FT_RASTER_FLAG_DIRECT 0x2
-#define FT_RASTER_FLAG_CLIP 0x4
-
- /* deprecated */
-#define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT
-#define ft_raster_flag_aa FT_RASTER_FLAG_AA
-#define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT
-#define ft_raster_flag_clip FT_RASTER_FLAG_CLIP
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Raster_Params */
- /* */
- /* <Description> */
- /* A structure to hold the arguments used by a raster's render */
- /* function. */
- /* */
- /* <Fields> */
- /* target :: The target bitmap. */
- /* */
- /* source :: A pointer to the source glyph image (e.g., an */
- /* @FT_Outline). */
- /* */
- /* flags :: The rendering flags. */
- /* */
- /* gray_spans :: The gray span drawing callback. */
- /* */
- /* black_spans :: The black span drawing callback. */
- /* */
- /* bit_test :: The bit test callback. UNIMPLEMENTED! */
- /* */
- /* bit_set :: The bit set callback. UNIMPLEMENTED! */
- /* */
- /* user :: User-supplied data that is passed to each drawing */
- /* callback. */
- /* */
- /* clip_box :: An optional clipping box. It is only used in */
- /* direct rendering mode. Note that coordinates here */
- /* should be expressed in _integer_ pixels (and not in */
- /* 26.6 fixed-point units). */
- /* */
- /* <Note> */
- /* An anti-aliased glyph bitmap is drawn if the @FT_RASTER_FLAG_AA */
- /* bit flag is set in the `flags' field, otherwise a monochrome */
- /* bitmap is generated. */
- /* */
- /* If the @FT_RASTER_FLAG_DIRECT bit flag is set in `flags', the */
- /* raster will call the `gray_spans' callback to draw gray pixel */
- /* spans, in the case of an aa glyph bitmap, it will call */
- /* `black_spans', and `bit_test' and `bit_set' in the case of a */
- /* monochrome bitmap. This allows direct composition over a */
- /* pre-existing bitmap through user-provided callbacks to perform the */
- /* span drawing/composition. */
- /* */
- /* Note that the `bit_test' and `bit_set' callbacks are required when */
- /* rendering a monochrome bitmap, as they are crucial to implement */
- /* correct drop-out control as defined in the TrueType specification. */
- /* */
- typedef struct FT_Raster_Params_
- {
- const FT_Bitmap* target;
- const void* source;
- int flags;
- FT_SpanFunc gray_spans;
- FT_SpanFunc black_spans;
- FT_Raster_BitTest_Func bit_test; /* doesn't work! */
- FT_Raster_BitSet_Func bit_set; /* doesn't work! */
- void* user;
- FT_BBox clip_box;
-
- } FT_Raster_Params;
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_NewFunc */
- /* */
- /* <Description> */
- /* A function used to create a new raster object. */
- /* */
- /* <Input> */
- /* memory :: A handle to the memory allocator. */
- /* */
- /* <Output> */
- /* raster :: A handle to the new raster object. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- /* <Note> */
- /* The `memory' parameter is a typeless pointer in order to avoid */
- /* un-wanted dependencies on the rest of the FreeType code. In */
- /* practice, it is an @FT_Memory object, i.e., a handle to the */
- /* standard FreeType memory allocator. However, this field can be */
- /* completely ignored by a given raster implementation. */
- /* */
- typedef int
- (*FT_Raster_NewFunc)( void* memory,
- FT_Raster* raster );
-
-#define FT_Raster_New_Func FT_Raster_NewFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_DoneFunc */
- /* */
- /* <Description> */
- /* A function used to destroy a given raster object. */
- /* */
- /* <Input> */
- /* raster :: A handle to the raster object. */
- /* */
- typedef void
- (*FT_Raster_DoneFunc)( FT_Raster raster );
-
-#define FT_Raster_Done_Func FT_Raster_DoneFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_ResetFunc */
- /* */
- /* <Description> */
- /* FreeType provides an area of memory called the `render pool', */
- /* available to all registered rasters. This pool can be freely used */
- /* during a given scan-conversion but is shared by all rasters. Its */
- /* content is thus transient. */
- /* */
- /* This function is called each time the render pool changes, or just */
- /* after a new raster object is created. */
- /* */
- /* <Input> */
- /* raster :: A handle to the new raster object. */
- /* */
- /* pool_base :: The address in memory of the render pool. */
- /* */
- /* pool_size :: The size in bytes of the render pool. */
- /* */
- /* <Note> */
- /* Rasters can ignore the render pool and rely on dynamic memory */
- /* allocation if they want to (a handle to the memory allocator is */
- /* passed to the raster constructor). However, this is not */
- /* recommended for efficiency purposes. */
- /* */
- typedef void
- (*FT_Raster_ResetFunc)( FT_Raster raster,
- unsigned char* pool_base,
- unsigned long pool_size );
-
-#define FT_Raster_Reset_Func FT_Raster_ResetFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_SetModeFunc */
- /* */
- /* <Description> */
- /* This function is a generic facility to change modes or attributes */
- /* in a given raster. This can be used for debugging purposes, or */
- /* simply to allow implementation-specific `features' in a given */
- /* raster module. */
- /* */
- /* <Input> */
- /* raster :: A handle to the new raster object. */
- /* */
- /* mode :: A 4-byte tag used to name the mode or property. */
- /* */
- /* args :: A pointer to the new mode/property to use. */
- /* */
- typedef int
- (*FT_Raster_SetModeFunc)( FT_Raster raster,
- unsigned long mode,
- void* args );
-
-#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Raster_RenderFunc */
- /* */
- /* <Description> */
- /* Invokes a given raster to scan-convert a given glyph image into a */
- /* target bitmap. */
- /* */
- /* <Input> */
- /* raster :: A handle to the raster object. */
- /* */
- /* params :: A pointer to an @FT_Raster_Params structure used to */
- /* store the rendering parameters. */
- /* */
- /* <Return> */
- /* Error code. 0 means success. */
- /* */
- /* <Note> */
- /* The exact format of the source image depends on the raster's glyph */
- /* format defined in its @FT_Raster_Funcs structure. It can be an */
- /* @FT_Outline or anything else in order to support a large array of */
- /* glyph formats. */
- /* */
- /* Note also that the render function can fail and return a */
- /* `FT_Err_Unimplemented_Feature' error code if the raster used does */
- /* not support direct composition. */
- /* */
- /* XXX: For now, the standard raster doesn't support direct */
- /* composition but this should change for the final release (see */
- /* the files `demos/src/ftgrays.c' and `demos/src/ftgrays2.c' */
- /* for examples of distinct implementations which support direct */
- /* composition). */
- /* */
- typedef int
- (*FT_Raster_RenderFunc)( FT_Raster raster,
- const FT_Raster_Params* params );
-
-#define FT_Raster_Render_Func FT_Raster_RenderFunc
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Raster_Funcs */
- /* */
- /* <Description> */
- /* A structure used to describe a given raster class to the library. */
- /* */
- /* <Fields> */
- /* glyph_format :: The supported glyph format for this raster. */
- /* */
- /* raster_new :: The raster constructor. */
- /* */
- /* raster_reset :: Used to reset the render pool within the raster. */
- /* */
- /* raster_render :: A function to render a glyph into a given bitmap. */
- /* */
- /* raster_done :: The raster destructor. */
- /* */
- typedef struct FT_Raster_Funcs_
- {
- FT_Glyph_Format glyph_format;
- FT_Raster_NewFunc raster_new;
- FT_Raster_ResetFunc raster_reset;
- FT_Raster_SetModeFunc raster_set_mode;
- FT_Raster_RenderFunc raster_render;
- FT_Raster_DoneFunc raster_done;
-
- } FT_Raster_Funcs;
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTIMAGE_H__ */
-
-
-/* END */
-
-
-/* Local Variables: */
-/* coding: utf-8 */
-/* End: */
diff --git a/include/freetype/ftincrem.h b/include/freetype/ftincrem.h
deleted file mode 100644
index 6dd2f55..0000000
--- a/include/freetype/ftincrem.h
+++ /dev/null
@@ -1,349 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftincrem.h */
-/* */
-/* FreeType incremental loading (specification). */
-/* */
-/* Copyright 2002, 2003, 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTINCREM_H__
-#define __FTINCREM_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
- /***************************************************************************
- *
- * @section:
- * incremental
- *
- * @title:
- * Incremental Loading
- *
- * @abstract:
- * Custom Glyph Loading.
- *
- * @description:
- * This section contains various functions used to perform so-called
- * `incremental' glyph loading. This is a mode where all glyphs loaded
- * from a given @FT_Face are provided by the client application,
- *
- * Apart from that, all other tables are loaded normally from the font
- * file. This mode is useful when FreeType is used within another
- * engine, e.g., a Postscript Imaging Processor.
- *
- * To enable this mode, you must use @FT_Open_Face, passing an
- * @FT_Parameter with the @FT_PARAM_TAG_INCREMENTAL tag and an
- * @FT_Incremental_Interface value. See the comments for
- * @FT_Incremental_InterfaceRec for an example.
- *
- */
-
-
- /***************************************************************************
- *
- * @type:
- * FT_Incremental
- *
- * @description:
- * An opaque type describing a user-provided object used to implement
- * `incremental' glyph loading within FreeType. This is used to support
- * embedded fonts in certain environments (e.g., Postscript interpreters),
- * where the glyph data isn't in the font file, or must be overridden by
- * different values.
- *
- * @note:
- * It is up to client applications to create and implement @FT_Incremental
- * objects, as long as they provide implementations for the methods
- * @FT_Incremental_GetGlyphDataFunc, @FT_Incremental_FreeGlyphDataFunc
- * and @FT_Incremental_GetGlyphMetricsFunc.
- *
- * See the description of @FT_Incremental_InterfaceRec to understand how
- * to use incremental objects with FreeType.
- *
- */
- typedef struct FT_IncrementalRec_* FT_Incremental;
-
-
- /***************************************************************************
- *
- * @struct:
- * FT_Incremental_MetricsRec
- *
- * @description:
- * A small structure used to contain the basic glyph metrics returned
- * by the @FT_Incremental_GetGlyphMetricsFunc method.
- *
- * @fields:
- * bearing_x ::
- * Left bearing, in font units.
- *
- * bearing_y ::
- * Top bearing, in font units.
- *
- * advance ::
- * Glyph advance, in font units.
- *
- * @note:
- * These correspond to horizontal or vertical metrics depending on the
- * value of the `vertical' argument to the function
- * @FT_Incremental_GetGlyphMetricsFunc.
- *
- */
- typedef struct FT_Incremental_MetricsRec_
- {
- FT_Long bearing_x;
- FT_Long bearing_y;
- FT_Long advance;
-
- } FT_Incremental_MetricsRec;
-
-
- /***************************************************************************
- *
- * @struct:
- * FT_Incremental_Metrics
- *
- * @description:
- * A handle to an @FT_Incremental_MetricsRec structure.
- *
- */
- typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics;
-
-
- /***************************************************************************
- *
- * @type:
- * FT_Incremental_GetGlyphDataFunc
- *
- * @description:
- * A function called by FreeType to access a given glyph's data bytes
- * during @FT_Load_Glyph or @FT_Load_Char if incremental loading is
- * enabled.
- *
- * Note that the format of the glyph's data bytes depends on the font
- * file format. For TrueType, it must correspond to the raw bytes within
- * the `glyf' table. For Postscript formats, it must correspond to the
- * *unencrypted* charstring bytes, without any `lenIV' header. It is
- * undefined for any other format.
- *
- * @input:
- * incremental ::
- * Handle to an opaque @FT_Incremental handle provided by the client
- * application.
- *
- * glyph_index ::
- * Index of relevant glyph.
- *
- * @output:
- * adata ::
- * A structure describing the returned glyph data bytes (which will be
- * accessed as a read-only byte block).
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * If this function returns successfully the method
- * @FT_Incremental_FreeGlyphDataFunc will be called later to release
- * the data bytes.
- *
- * Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for
- * compound glyphs.
- *
- */
- typedef FT_Error
- (*FT_Incremental_GetGlyphDataFunc)( FT_Incremental incremental,
- FT_UInt glyph_index,
- FT_Data* adata );
-
-
- /***************************************************************************
- *
- * @type:
- * FT_Incremental_FreeGlyphDataFunc
- *
- * @description:
- * A function used to release the glyph data bytes returned by a
- * successful call to @FT_Incremental_GetGlyphDataFunc.
- *
- * @input:
- * incremental ::
- * A handle to an opaque @FT_Incremental handle provided by the client
- * application.
- *
- * data ::
- * A structure describing the glyph data bytes (which will be accessed
- * as a read-only byte block).
- *
- */
- typedef void
- (*FT_Incremental_FreeGlyphDataFunc)( FT_Incremental incremental,
- FT_Data* data );
-
-
- /***************************************************************************
- *
- * @type:
- * FT_Incremental_GetGlyphMetricsFunc
- *
- * @description:
- * A function used to retrieve the basic metrics of a given glyph index
- * before accessing its data. This is necessary because, in certain
- * formats like TrueType, the metrics are stored in a different place from
- * the glyph images proper.
- *
- * @input:
- * incremental ::
- * A handle to an opaque @FT_Incremental handle provided by the client
- * application.
- *
- * glyph_index ::
- * Index of relevant glyph.
- *
- * vertical ::
- * If true, return vertical metrics.
- *
- * ametrics ::
- * This parameter is used for both input and output.
- * The original glyph metrics, if any, in font units. If metrics are
- * not available all the values must be set to zero.
- *
- * @output:
- * ametrics ::
- * The replacement glyph metrics in font units.
- *
- */
- typedef FT_Error
- (*FT_Incremental_GetGlyphMetricsFunc)
- ( FT_Incremental incremental,
- FT_UInt glyph_index,
- FT_Bool vertical,
- FT_Incremental_MetricsRec *ametrics );
-
-
- /**************************************************************************
- *
- * @struct:
- * FT_Incremental_FuncsRec
- *
- * @description:
- * A table of functions for accessing fonts that load data
- * incrementally. Used in @FT_Incremental_InterfaceRec.
- *
- * @fields:
- * get_glyph_data ::
- * The function to get glyph data. Must not be null.
- *
- * free_glyph_data ::
- * The function to release glyph data. Must not be null.
- *
- * get_glyph_metrics ::
- * The function to get glyph metrics. May be null if the font does
- * not provide overriding glyph metrics.
- *
- */
- typedef struct FT_Incremental_FuncsRec_
- {
- FT_Incremental_GetGlyphDataFunc get_glyph_data;
- FT_Incremental_FreeGlyphDataFunc free_glyph_data;
- FT_Incremental_GetGlyphMetricsFunc get_glyph_metrics;
-
- } FT_Incremental_FuncsRec;
-
-
- /***************************************************************************
- *
- * @struct:
- * FT_Incremental_InterfaceRec
- *
- * @description:
- * A structure to be used with @FT_Open_Face to indicate that the user
- * wants to support incremental glyph loading. You should use it with
- * @FT_PARAM_TAG_INCREMENTAL as in the following example:
- *
- * {
- * FT_Incremental_InterfaceRec inc_int;
- * FT_Parameter parameter;
- * FT_Open_Args open_args;
- *
- *
- * // set up incremental descriptor
- * inc_int.funcs = my_funcs;
- * inc_int.object = my_object;
- *
- * // set up optional parameter
- * parameter.tag = FT_PARAM_TAG_INCREMENTAL;
- * parameter.data = &inc_int;
- *
- * // set up FT_Open_Args structure
- * open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
- * open_args.pathname = my_font_pathname;
- * open_args.num_params = 1;
- * open_args.params = &parameter; // we use one optional argument
- *
- * // open the font
- * error = FT_Open_Face( library, &open_args, index, &face );
- * ...
- * }
- *
- */
- typedef struct FT_Incremental_InterfaceRec_
- {
- const FT_Incremental_FuncsRec* funcs;
- FT_Incremental object;
-
- } FT_Incremental_InterfaceRec;
-
-
- /***************************************************************************
- *
- * @type:
- * FT_Incremental_Interface
- *
- * @description:
- * A pointer to an @FT_Incremental_InterfaceRec structure.
- *
- */
- typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface;
-
-
- /***************************************************************************
- *
- * @constant:
- * FT_PARAM_TAG_INCREMENTAL
- *
- * @description:
- * A constant used as the tag of @FT_Parameter structures to indicate
- * an incremental loading object to be used by FreeType.
- *
- */
-#define FT_PARAM_TAG_INCREMENTAL FT_MAKE_TAG( 'i', 'n', 'c', 'r' )
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __FTINCREM_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftlcdfil.h b/include/freetype/ftlcdfil.h
deleted file mode 100644
index 01d9780..0000000
--- a/include/freetype/ftlcdfil.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftlcdfil.h */
-/* */
-/* FreeType API for color filtering of subpixel bitmap glyphs */
-/* (specification). */
-/* */
-/* Copyright 2006, 2007, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FT_LCD_FILTER_H__
-#define __FT_LCD_FILTER_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-
-FT_BEGIN_HEADER
-
- /***************************************************************************
- *
- * @section:
- * lcd_filtering
- *
- * @title:
- * LCD Filtering
- *
- * @abstract:
- * Reduce color fringes of LCD-optimized bitmaps.
- *
- * @description:
- * The @FT_Library_SetLcdFilter API can be used to specify a low-pass
- * filter which is then applied to LCD-optimized bitmaps generated
- * through @FT_Render_Glyph. This is useful to reduce color fringes
- * which would occur with unfiltered rendering.
- *
- * Note that no filter is active by default, and that this function is
- * *not* implemented in default builds of the library. You need to
- * #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file
- * in order to activate it.
- */
-
-
- /****************************************************************************
- *
- * @func:
- * FT_LcdFilter
- *
- * @description:
- * A list of values to identify various types of LCD filters.
- *
- * @values:
- * FT_LCD_FILTER_NONE ::
- * Do not perform filtering. When used with subpixel rendering, this
- * results in sometimes severe color fringes.
- *
- * FT_LCD_FILTER_DEFAULT ::
- * The default filter reduces color fringes considerably, at the cost
- * of a slight blurriness in the output.
- *
- * FT_LCD_FILTER_LIGHT ::
- * The light filter is a variant that produces less blurriness at the
- * cost of slightly more color fringes than the default one. It might
- * be better, depending on taste, your monitor, or your personal vision.
- *
- * FT_LCD_FILTER_LEGACY ::
- * This filter corresponds to the original libXft color filter. It
- * provides high contrast output but can exhibit really bad color
- * fringes if glyphs are not extremely well hinted to the pixel grid.
- * In other words, it only works well if the TrueType bytecode
- * interpreter is enabled *and* high-quality hinted fonts are used.
- *
- * This filter is only provided for comparison purposes, and might be
- * disabled or stay unsupported in the future.
- *
- * @since:
- * 2.3.0
- */
- typedef enum FT_LcdFilter_
- {
- FT_LCD_FILTER_NONE = 0,
- FT_LCD_FILTER_DEFAULT = 1,
- FT_LCD_FILTER_LIGHT = 2,
- FT_LCD_FILTER_LEGACY = 16,
-
- FT_LCD_FILTER_MAX /* do not remove */
-
- } FT_LcdFilter;
-
-
- /**************************************************************************
- *
- * @func:
- * FT_Library_SetLcdFilter
- *
- * @description:
- * This function is used to apply color filtering to LCD decimated
- * bitmaps, like the ones used when calling @FT_Render_Glyph with
- * @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V.
- *
- * @input:
- * library ::
- * A handle to the target library instance.
- *
- * filter ::
- * The filter type.
- *
- * You can use @FT_LCD_FILTER_NONE here to disable this feature, or
- * @FT_LCD_FILTER_DEFAULT to use a default filter that should work
- * well on most LCD screens.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * This feature is always disabled by default. Clients must make an
- * explicit call to this function with a `filter' value other than
- * @FT_LCD_FILTER_NONE in order to enable it.
- *
- * Due to *PATENTS* covering subpixel rendering, this function doesn't
- * do anything except returning `FT_Err_Unimplemented_Feature' if the
- * configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not
- * defined in your build of the library, which should correspond to all
- * default builds of FreeType.
- *
- * The filter affects glyph bitmaps rendered through @FT_Render_Glyph,
- * @FT_Outline_Get_Bitmap, @FT_Load_Glyph, and @FT_Load_Char.
- *
- * It does _not_ affect the output of @FT_Outline_Render and
- * @FT_Outline_Get_Bitmap.
- *
- * If this feature is activated, the dimensions of LCD glyph bitmaps are
- * either larger or taller than the dimensions of the corresponding
- * outline with regards to the pixel grid. For example, for
- * @FT_RENDER_MODE_LCD, the filter adds up to 3 pixels to the left, and
- * up to 3 pixels to the right.
- *
- * The bitmap offset values are adjusted correctly, so clients shouldn't
- * need to modify their layout and glyph positioning code when enabling
- * the filter.
- *
- * @since:
- * 2.3.0
- */
- FT_EXPORT( FT_Error )
- FT_Library_SetLcdFilter( FT_Library library,
- FT_LcdFilter filter );
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FT_LCD_FILTER_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftlist.h b/include/freetype/ftlist.h
deleted file mode 100644
index f3223ee..0000000
--- a/include/freetype/ftlist.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftlist.h */
-/* */
-/* Generic list support for FreeType (specification). */
-/* */
-/* Copyright 1996-2001, 2003, 2007 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file implements functions relative to list processing. Its */
- /* data structures are defined in `freetype.h'. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTLIST_H__
-#define __FTLIST_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* list_processing */
- /* */
- /* <Title> */
- /* List Processing */
- /* */
- /* <Abstract> */
- /* Simple management of lists. */
- /* */
- /* <Description> */
- /* This section contains various definitions related to list */
- /* processing using doubly-linked nodes. */
- /* */
- /* <Order> */
- /* FT_List */
- /* FT_ListNode */
- /* FT_ListRec */
- /* FT_ListNodeRec */
- /* */
- /* FT_List_Add */
- /* FT_List_Insert */
- /* FT_List_Find */
- /* FT_List_Remove */
- /* FT_List_Up */
- /* FT_List_Iterate */
- /* FT_List_Iterator */
- /* FT_List_Finalize */
- /* FT_List_Destructor */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Find */
- /* */
- /* <Description> */
- /* Finds the list node for a given listed object. */
- /* */
- /* <Input> */
- /* list :: A pointer to the parent list. */
- /* data :: The address of the listed object. */
- /* */
- /* <Return> */
- /* List node. NULL if it wasn't found. */
- /* */
- FT_EXPORT( FT_ListNode )
- FT_List_Find( FT_List list,
- void* data );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Add */
- /* */
- /* <Description> */
- /* Appends an element to the end of a list. */
- /* */
- /* <InOut> */
- /* list :: A pointer to the parent list. */
- /* node :: The node to append. */
- /* */
- FT_EXPORT( void )
- FT_List_Add( FT_List list,
- FT_ListNode node );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Insert */
- /* */
- /* <Description> */
- /* Inserts an element at the head of a list. */
- /* */
- /* <InOut> */
- /* list :: A pointer to parent list. */
- /* node :: The node to insert. */
- /* */
- FT_EXPORT( void )
- FT_List_Insert( FT_List list,
- FT_ListNode node );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Remove */
- /* */
- /* <Description> */
- /* Removes a node from a list. This function doesn't check whether */
- /* the node is in the list! */
- /* */
- /* <Input> */
- /* node :: The node to remove. */
- /* */
- /* <InOut> */
- /* list :: A pointer to the parent list. */
- /* */
- FT_EXPORT( void )
- FT_List_Remove( FT_List list,
- FT_ListNode node );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Up */
- /* */
- /* <Description> */
- /* Moves a node to the head/top of a list. Used to maintain LRU */
- /* lists. */
- /* */
- /* <InOut> */
- /* list :: A pointer to the parent list. */
- /* node :: The node to move. */
- /* */
- FT_EXPORT( void )
- FT_List_Up( FT_List list,
- FT_ListNode node );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_List_Iterator */
- /* */
- /* <Description> */
- /* An FT_List iterator function which is called during a list parse */
- /* by @FT_List_Iterate. */
- /* */
- /* <Input> */
- /* node :: The current iteration list node. */
- /* */
- /* user :: A typeless pointer passed to @FT_List_Iterate. */
- /* Can be used to point to the iteration's state. */
- /* */
- typedef FT_Error
- (*FT_List_Iterator)( FT_ListNode node,
- void* user );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Iterate */
- /* */
- /* <Description> */
- /* Parses a list and calls a given iterator function on each element. */
- /* Note that parsing is stopped as soon as one of the iterator calls */
- /* returns a non-zero value. */
- /* */
- /* <Input> */
- /* list :: A handle to the list. */
- /* iterator :: An iterator function, called on each node of the list. */
- /* user :: A user-supplied field which is passed as the second */
- /* argument to the iterator. */
- /* */
- /* <Return> */
- /* The result (a FreeType error code) of the last iterator call. */
- /* */
- FT_EXPORT( FT_Error )
- FT_List_Iterate( FT_List list,
- FT_List_Iterator iterator,
- void* user );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_List_Destructor */
- /* */
- /* <Description> */
- /* An @FT_List iterator function which is called during a list */
- /* finalization by @FT_List_Finalize to destroy all elements in a */
- /* given list. */
- /* */
- /* <Input> */
- /* system :: The current system object. */
- /* */
- /* data :: The current object to destroy. */
- /* */
- /* user :: A typeless pointer passed to @FT_List_Iterate. It can */
- /* be used to point to the iteration's state. */
- /* */
- typedef void
- (*FT_List_Destructor)( FT_Memory memory,
- void* data,
- void* user );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_List_Finalize */
- /* */
- /* <Description> */
- /* Destroys all elements in the list as well as the list itself. */
- /* */
- /* <Input> */
- /* list :: A handle to the list. */
- /* */
- /* destroy :: A list destructor that will be applied to each element */
- /* of the list. */
- /* */
- /* memory :: The current memory object which handles deallocation. */
- /* */
- /* user :: A user-supplied field which is passed as the last */
- /* argument to the destructor. */
- /* */
- FT_EXPORT( void )
- FT_List_Finalize( FT_List list,
- FT_List_Destructor destroy,
- FT_Memory memory,
- void* user );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTLIST_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftlzw.h b/include/freetype/ftlzw.h
deleted file mode 100644
index d950653..0000000
--- a/include/freetype/ftlzw.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftlzw.h */
-/* */
-/* LZW-compressed stream support. */
-/* */
-/* Copyright 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTLZW_H__
-#define __FTLZW_H__
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* lzw */
- /* */
- /* <Title> */
- /* LZW Streams */
- /* */
- /* <Abstract> */
- /* Using LZW-compressed font files. */
- /* */
- /* <Description> */
- /* This section contains the declaration of LZW-specific functions. */
- /* */
- /*************************************************************************/
-
- /************************************************************************
- *
- * @function:
- * FT_Stream_OpenLZW
- *
- * @description:
- * Open a new stream to parse LZW-compressed font files. This is
- * mainly used to support the compressed `*.pcf.Z' fonts that come
- * with XFree86.
- *
- * @input:
- * stream :: The target embedding stream.
- *
- * source :: The source stream.
- *
- * @return:
- * FreeType error code. 0 means success.
- *
- * @note:
- * The source stream must be opened _before_ calling this function.
- *
- * Calling the internal function `FT_Stream_Close' on the new stream will
- * *not* call `FT_Stream_Close' on the source stream. None of the stream
- * objects will be released to the heap.
- *
- * The stream implementation is very basic and resets the decompression
- * process each time seeking backwards is needed within the stream
- *
- * In certain builds of the library, LZW compression recognition is
- * automatically handled when calling @FT_New_Face or @FT_Open_Face.
- * This means that if no font driver is capable of handling the raw
- * compressed file, the library will try to open a LZW stream from it
- * and re-open the face with it.
- *
- * This function may return `FT_Err_Unimplemented_Feature' if your build
- * of FreeType was not compiled with LZW support.
- */
- FT_EXPORT( FT_Error )
- FT_Stream_OpenLZW( FT_Stream stream,
- FT_Stream source );
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTLZW_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftmac.h b/include/freetype/ftmac.h
deleted file mode 100644
index 1752d13..0000000
--- a/include/freetype/ftmac.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftmac.h */
-/* */
-/* Additional Mac-specific API. */
-/* */
-/* Copyright 1996-2001, 2004, 2006, 2007 by */
-/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-/***************************************************************************/
-/* */
-/* NOTE: Include this file after <freetype/freetype.h> and after any */
-/* Mac-specific headers (because this header uses Mac types such as */
-/* Handle, FSSpec, FSRef, etc.) */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTMAC_H__
-#define __FTMAC_H__
-
-
-#include <ft2build.h>
-
-
-FT_BEGIN_HEADER
-
-
-/* gcc-3.4.1 and later can warn about functions tagged as deprecated */
-#ifndef FT_DEPRECATED_ATTRIBUTE
-#if defined(__GNUC__) && \
- ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
-#define FT_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
-#else
-#define FT_DEPRECATED_ATTRIBUTE
-#endif
-#endif
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* mac_specific */
- /* */
- /* <Title> */
- /* Mac Specific Interface */
- /* */
- /* <Abstract> */
- /* Only available on the Macintosh. */
- /* */
- /* <Description> */
- /* The following definitions are only available if FreeType is */
- /* compiled on a Macintosh. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face_From_FOND */
- /* */
- /* <Description> */
- /* Create a new face object from a FOND resource. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* fond :: A FOND resource. */
- /* */
- /* face_index :: Only supported for the -1 `sanity check' special */
- /* case. */
- /* */
- /* <Output> */
- /* aface :: A handle to a new face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Notes> */
- /* This function can be used to create @FT_Face objects from fonts */
- /* that are installed in the system as follows. */
- /* */
- /* { */
- /* fond = GetResource( 'FOND', fontName ); */
- /* error = FT_New_Face_From_FOND( library, fond, 0, &face ); */
- /* } */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Face_From_FOND( FT_Library library,
- Handle fond,
- FT_Long face_index,
- FT_Face *aface )
- FT_DEPRECATED_ATTRIBUTE;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_GetFile_From_Mac_Name */
- /* */
- /* <Description> */
- /* Return an FSSpec for the disk file containing the named font. */
- /* */
- /* <Input> */
- /* fontName :: Mac OS name of the font (e.g., Times New Roman */
- /* Bold). */
- /* */
- /* <Output> */
- /* pathSpec :: FSSpec to the file. For passing to */
- /* @FT_New_Face_From_FSSpec. */
- /* */
- /* face_index :: Index of the face. For passing to */
- /* @FT_New_Face_From_FSSpec. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_GetFile_From_Mac_Name( const char* fontName,
- FSSpec* pathSpec,
- FT_Long* face_index )
- FT_DEPRECATED_ATTRIBUTE;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_GetFile_From_Mac_ATS_Name */
- /* */
- /* <Description> */
- /* Return an FSSpec for the disk file containing the named font. */
- /* */
- /* <Input> */
- /* fontName :: Mac OS name of the font in ATS framework. */
- /* */
- /* <Output> */
- /* pathSpec :: FSSpec to the file. For passing to */
- /* @FT_New_Face_From_FSSpec. */
- /* */
- /* face_index :: Index of the face. For passing to */
- /* @FT_New_Face_From_FSSpec. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_GetFile_From_Mac_ATS_Name( const char* fontName,
- FSSpec* pathSpec,
- FT_Long* face_index )
- FT_DEPRECATED_ATTRIBUTE;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_GetFilePath_From_Mac_ATS_Name */
- /* */
- /* <Description> */
- /* Return a pathname of the disk file and face index for given font */
- /* name which is handled by ATS framework. */
- /* */
- /* <Input> */
- /* fontName :: Mac OS name of the font in ATS framework. */
- /* */
- /* <Output> */
- /* path :: Buffer to store pathname of the file. For passing */
- /* to @FT_New_Face. The client must allocate this */
- /* buffer before calling this function. */
- /* */
- /* maxPathSize :: Lengths of the buffer `path' that client allocated. */
- /* */
- /* face_index :: Index of the face. For passing to @FT_New_Face. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_GetFilePath_From_Mac_ATS_Name( const char* fontName,
- UInt8* path,
- UInt32 maxPathSize,
- FT_Long* face_index )
- FT_DEPRECATED_ATTRIBUTE;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face_From_FSSpec */
- /* */
- /* <Description> */
- /* Create a new face object from a given resource and typeface index */
- /* using an FSSpec to the font file. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* spec :: FSSpec to the font file. */
- /* */
- /* face_index :: The index of the face within the resource. The */
- /* first face has index 0. */
- /* <Output> */
- /* aface :: A handle to a new face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* @FT_New_Face_From_FSSpec is identical to @FT_New_Face except */
- /* it accepts an FSSpec instead of a path. */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Face_From_FSSpec( FT_Library library,
- const FSSpec *spec,
- FT_Long face_index,
- FT_Face *aface )
- FT_DEPRECATED_ATTRIBUTE;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Face_From_FSRef */
- /* */
- /* <Description> */
- /* Create a new face object from a given resource and typeface index */
- /* using an FSRef to the font file. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library resource. */
- /* */
- /* <Input> */
- /* spec :: FSRef to the font file. */
- /* */
- /* face_index :: The index of the face within the resource. The */
- /* first face has index 0. */
- /* <Output> */
- /* aface :: A handle to a new face object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* @FT_New_Face_From_FSRef is identical to @FT_New_Face except */
- /* it accepts an FSRef instead of a path. */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Face_From_FSRef( FT_Library library,
- const FSRef *ref,
- FT_Long face_index,
- FT_Face *aface )
- FT_DEPRECATED_ATTRIBUTE;
-
- /* */
-
-
-FT_END_HEADER
-
-
-#endif /* __FTMAC_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftmm.h b/include/freetype/ftmm.h
deleted file mode 100644
index a9ccfe7..0000000
--- a/include/freetype/ftmm.h
+++ /dev/null
@@ -1,378 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftmm.h */
-/* */
-/* FreeType Multiple Master font interface (specification). */
-/* */
-/* Copyright 1996-2001, 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTMM_H__
-#define __FTMM_H__
-
-
-#include <ft2build.h>
-#include FT_TYPE1_TABLES_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* multiple_masters */
- /* */
- /* <Title> */
- /* Multiple Masters */
- /* */
- /* <Abstract> */
- /* How to manage Multiple Masters fonts. */
- /* */
- /* <Description> */
- /* The following types and functions are used to manage Multiple */
- /* Master fonts, i.e., the selection of specific design instances by */
- /* setting design axis coordinates. */
- /* */
- /* George Williams has extended this interface to make it work with */
- /* both Type 1 Multiple Masters fonts and GX distortable (var) */
- /* fonts. Some of these routines only work with MM fonts, others */
- /* will work with both types. They are similar enough that a */
- /* consistent interface makes sense. */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_MM_Axis */
- /* */
- /* <Description> */
- /* A simple structure used to model a given axis in design space for */
- /* Multiple Masters fonts. */
- /* */
- /* This structure can't be used for GX var fonts. */
- /* */
- /* <Fields> */
- /* name :: The axis's name. */
- /* */
- /* minimum :: The axis's minimum design coordinate. */
- /* */
- /* maximum :: The axis's maximum design coordinate. */
- /* */
- typedef struct FT_MM_Axis_
- {
- FT_String* name;
- FT_Long minimum;
- FT_Long maximum;
-
- } FT_MM_Axis;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Multi_Master */
- /* */
- /* <Description> */
- /* A structure used to model the axes and space of a Multiple Masters */
- /* font. */
- /* */
- /* This structure can't be used for GX var fonts. */
- /* */
- /* <Fields> */
- /* num_axis :: Number of axes. Cannot exceed 4. */
- /* */
- /* num_designs :: Number of designs; should be normally 2^num_axis */
- /* even though the Type 1 specification strangely */
- /* allows for intermediate designs to be present. This */
- /* number cannot exceed 16. */
- /* */
- /* axis :: A table of axis descriptors. */
- /* */
- typedef struct FT_Multi_Master_
- {
- FT_UInt num_axis;
- FT_UInt num_designs;
- FT_MM_Axis axis[T1_MAX_MM_AXIS];
-
- } FT_Multi_Master;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Var_Axis */
- /* */
- /* <Description> */
- /* A simple structure used to model a given axis in design space for */
- /* Multiple Masters and GX var fonts. */
- /* */
- /* <Fields> */
- /* name :: The axis's name. */
- /* Not always meaningful for GX. */
- /* */
- /* minimum :: The axis's minimum design coordinate. */
- /* */
- /* def :: The axis's default design coordinate. */
- /* FreeType computes meaningful default values for MM; it */
- /* is then an integer value, not in 16.16 format. */
- /* */
- /* maximum :: The axis's maximum design coordinate. */
- /* */
- /* tag :: The axis's tag (the GX equivalent to `name'). */
- /* FreeType provides default values for MM if possible. */
- /* */
- /* strid :: The entry in `name' table (another GX version of */
- /* `name'). */
- /* Not meaningful for MM. */
- /* */
- typedef struct FT_Var_Axis_
- {
- FT_String* name;
-
- FT_Fixed minimum;
- FT_Fixed def;
- FT_Fixed maximum;
-
- FT_ULong tag;
- FT_UInt strid;
-
- } FT_Var_Axis;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Var_Named_Style */
- /* */
- /* <Description> */
- /* A simple structure used to model a named style in a GX var font. */
- /* */
- /* This structure can't be used for MM fonts. */
- /* */
- /* <Fields> */
- /* coords :: The design coordinates for this style. */
- /* This is an array with one entry for each axis. */
- /* */
- /* strid :: The entry in `name' table identifying this style. */
- /* */
- typedef struct FT_Var_Named_Style_
- {
- FT_Fixed* coords;
- FT_UInt strid;
-
- } FT_Var_Named_Style;
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_MM_Var */
- /* */
- /* <Description> */
- /* A structure used to model the axes and space of a Multiple Masters */
- /* or GX var distortable font. */
- /* */
- /* Some fields are specific to one format and not to the other. */
- /* */
- /* <Fields> */
- /* num_axis :: The number of axes. The maximum value is 4 for */
- /* MM; no limit in GX. */
- /* */
- /* num_designs :: The number of designs; should be normally */
- /* 2^num_axis for MM fonts. Not meaningful for GX */
- /* (where every glyph could have a different */
- /* number of designs). */
- /* */
- /* num_namedstyles :: The number of named styles; only meaningful for */
- /* GX which allows certain design coordinates to */
- /* have a string ID (in the `name' table) */
- /* associated with them. The font can tell the */
- /* user that, for example, Weight=1.5 is `Bold'. */
- /* */
- /* axis :: A table of axis descriptors. */
- /* GX fonts contain slightly more data than MM. */
- /* */
- /* namedstyles :: A table of named styles. */
- /* Only meaningful with GX. */
- /* */
- typedef struct FT_MM_Var_
- {
- FT_UInt num_axis;
- FT_UInt num_designs;
- FT_UInt num_namedstyles;
- FT_Var_Axis* axis;
- FT_Var_Named_Style* namedstyle;
-
- } FT_MM_Var;
-
-
- /* */
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Multi_Master */
- /* */
- /* <Description> */
- /* Retrieves the Multiple Master descriptor of a given font. */
- /* */
- /* This function can't be used with GX fonts. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face. */
- /* */
- /* <Output> */
- /* amaster :: The Multiple Masters descriptor. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_Multi_Master( FT_Face face,
- FT_Multi_Master *amaster );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_MM_Var */
- /* */
- /* <Description> */
- /* Retrieves the Multiple Master/GX var descriptor of a given font. */
- /* */
- /* <Input> */
- /* face :: A handle to the source face. */
- /* */
- /* <Output> */
- /* amaster :: The Multiple Masters descriptor. */
- /* Allocates a data structure, which the user must free */
- /* (a single call to FT_FREE will do it). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Get_MM_Var( FT_Face face,
- FT_MM_Var* *amaster );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_MM_Design_Coordinates */
- /* */
- /* <Description> */
- /* For Multiple Masters fonts, choose an interpolated font design */
- /* through design coordinates. */
- /* */
- /* This function can't be used with GX fonts. */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face. */
- /* */
- /* <Input> */
- /* num_coords :: The number of design coordinates (must be equal to */
- /* the number of axes in the font). */
- /* */
- /* coords :: An array of design coordinates. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_MM_Design_Coordinates( FT_Face face,
- FT_UInt num_coords,
- FT_Long* coords );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Var_Design_Coordinates */
- /* */
- /* <Description> */
- /* For Multiple Master or GX Var fonts, choose an interpolated font */
- /* design through design coordinates. */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face. */
- /* */
- /* <Input> */
- /* num_coords :: The number of design coordinates (must be equal to */
- /* the number of axes in the font). */
- /* */
- /* coords :: An array of design coordinates. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_Var_Design_Coordinates( FT_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_MM_Blend_Coordinates */
- /* */
- /* <Description> */
- /* For Multiple Masters and GX var fonts, choose an interpolated font */
- /* design through normalized blend coordinates. */
- /* */
- /* <InOut> */
- /* face :: A handle to the source face. */
- /* */
- /* <Input> */
- /* num_coords :: The number of design coordinates (must be equal to */
- /* the number of axes in the font). */
- /* */
- /* coords :: The design coordinates array (each element must be */
- /* between 0 and 1.0). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_MM_Blend_Coordinates( FT_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Var_Blend_Coordinates */
- /* */
- /* <Description> */
- /* This is another name of @FT_Set_MM_Blend_Coordinates. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Set_Var_Blend_Coordinates( FT_Face face,
- FT_UInt num_coords,
- FT_Fixed* coords );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTMM_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftmodapi.h b/include/freetype/ftmodapi.h
deleted file mode 100644
index 7d813eb..0000000
--- a/include/freetype/ftmodapi.h
+++ /dev/null
@@ -1,441 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftmodapi.h */
-/* */
-/* FreeType modules public interface (specification). */
-/* */
-/* Copyright 1996-2001, 2002, 2003, 2006, 2008 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef __FTMODAPI_H__
-#define __FTMODAPI_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#ifdef FREETYPE_H
-#error "freetype.h of FreeType 1 has been loaded!"
-#error "Please fix the directory search order for header files"
-#error "so that freetype.h of FreeType 2 is found first."
-#endif
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* module_management */
- /* */
- /* <Title> */
- /* Module Management */
- /* */
- /* <Abstract> */
- /* How to add, upgrade, and remove modules from FreeType. */
- /* */
- /* <Description> */
- /* The definitions below are used to manage modules within FreeType. */
- /* Modules can be added, upgraded, and removed at runtime. */
- /* */
- /*************************************************************************/
-
-
- /* module bit flags */
-#define FT_MODULE_FONT_DRIVER 1 /* this module is a font driver */
-#define FT_MODULE_RENDERER 2 /* this module is a renderer */
-#define FT_MODULE_HINTER 4 /* this module is a glyph hinter */
-#define FT_MODULE_STYLER 8 /* this module is a styler */
-
-#define FT_MODULE_DRIVER_SCALABLE 0x100 /* the driver supports */
- /* scalable fonts */
-#define FT_MODULE_DRIVER_NO_OUTLINES 0x200 /* the driver does not */
- /* support vector outlines */
-#define FT_MODULE_DRIVER_HAS_HINTER 0x400 /* the driver provides its */
- /* own hinter */
-
-
- /* deprecated values */
-#define ft_module_font_driver FT_MODULE_FONT_DRIVER
-#define ft_module_renderer FT_MODULE_RENDERER
-#define ft_module_hinter FT_MODULE_HINTER
-#define ft_module_styler FT_MODULE_STYLER
-
-#define ft_module_driver_scalable FT_MODULE_DRIVER_SCALABLE
-#define ft_module_driver_no_outlines FT_MODULE_DRIVER_NO_OUTLINES
-#define ft_module_driver_has_hinter FT_MODULE_DRIVER_HAS_HINTER
-
-
- typedef FT_Pointer FT_Module_Interface;
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Module_Constructor */
- /* */
- /* <Description> */
- /* A function used to initialize (not create) a new module object. */
- /* */
- /* <Input> */
- /* module :: The module to initialize. */
- /* */
- typedef FT_Error
- (*FT_Module_Constructor)( FT_Module module );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Module_Destructor */
- /* */
- /* <Description> */
- /* A function used to finalize (not destroy) a given module object. */
- /* */
- /* <Input> */
- /* module :: The module to finalize. */
- /* */
- typedef void
- (*FT_Module_Destructor)( FT_Module module );
-
-
- /*************************************************************************/
- /* */
- /* <FuncType> */
- /* FT_Module_Requester */
- /* */
- /* <Description> */
- /* A function used to query a given module for a specific interface. */
- /* */
- /* <Input> */
- /* module :: The module to finalize. */
- /* */
- /* name :: The name of the interface in the module. */
- /* */
- typedef FT_Module_Interface
- (*FT_Module_Requester)( FT_Module module,
- const char* name );
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FT_Module_Class */
- /* */
- /* <Description> */
- /* The module class descriptor. */
- /* */
- /* <Fields> */
- /* module_flags :: Bit flags describing the module. */
- /* */
- /* module_size :: The size of one module object/instance in */
- /* bytes. */
- /* */
- /* module_name :: The name of the module. */
- /* */
- /* module_version :: The version, as a 16.16 fixed number */
- /* (major.minor). */
- /* */
- /* module_requires :: The version of FreeType this module requires, */
- /* as a 16.16 fixed number (major.minor). Starts */
- /* at version 2.0, i.e., 0x20000. */
- /* */
- /* module_init :: The initializing function. */
- /* */
- /* module_done :: The finalizing function. */
- /* */
- /* get_interface :: The interface requesting function. */
- /* */
- typedef struct FT_Module_Class_
- {
- FT_ULong module_flags;
- FT_Long module_size;
- const FT_String* module_name;
- FT_Fixed module_version;
- FT_Fixed module_requires;
-
- const void* module_interface;
-
- FT_Module_Constructor module_init;
- FT_Module_Destructor module_done;
- FT_Module_Requester get_interface;
-
- } FT_Module_Class;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Add_Module */
- /* */
- /* <Description> */
- /* Adds a new module to a given library instance. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library object. */
- /* */
- /* <Input> */
- /* clazz :: A pointer to class descriptor for the module. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* An error will be returned if a module already exists by that name, */
- /* or if the module requires a version of FreeType that is too great. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Add_Module( FT_Library library,
- const FT_Module_Class* clazz );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Get_Module */
- /* */
- /* <Description> */
- /* Finds a module by its name. */
- /* */
- /* <Input> */
- /* library :: A handle to the library object. */
- /* */
- /* module_name :: The module's name (as an ASCII string). */
- /* */
- /* <Return> */
- /* A module handle. 0 if none was found. */
- /* */
- /* <Note> */
- /* FreeType's internal modules aren't documented very well, and you */
- /* should look up the source code for details. */
- /* */
- FT_EXPORT( FT_Module )
- FT_Get_Module( FT_Library library,
- const char* module_name );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Remove_Module */
- /* */
- /* <Description> */
- /* Removes a given module from a library instance. */
- /* */
- /* <InOut> */
- /* library :: A handle to a library object. */
- /* */
- /* <Input> */
- /* module :: A handle to a module object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The module object is destroyed by the function in case of success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Remove_Module( FT_Library library,
- FT_Module module );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_New_Library */
- /* */
- /* <Description> */
- /* This function is used to create a new FreeType library instance */
- /* from a given memory object. It is thus possible to use libraries */
- /* with distinct memory allocators within the same program. */
- /* */
- /* <Input> */
- /* memory :: A handle to the original memory object. */
- /* */
- /* <Output> */
- /* alibrary :: A pointer to handle of a new library object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_New_Library( FT_Memory memory,
- FT_Library *alibrary );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Done_Library */
- /* */
- /* <Description> */
- /* Discards a given library object. This closes all drivers and */
- /* discards all resource objects. */
- /* */
- /* <Input> */
- /* library :: A handle to the target library. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FT_Done_Library( FT_Library library );
-
-/* */
-
- typedef void
- (*FT_DebugHook_Func)( void* arg );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Set_Debug_Hook */
- /* */
- /* <Description> */
- /* Sets a debug hook function for debugging the interpreter of a font */
- /* format. */
- /* */
- /* <InOut> */
- /* library :: A handle to the library object. */
- /* */
- /* <Input> */
- /* hook_index :: The index of the debug hook. You should use the */
- /* values defined in `ftobjs.h', e.g., */
- /* `FT_DEBUG_HOOK_TRUETYPE'. */
- /* */
- /* debug_hook :: The function used to debug the interpreter. */
- /* */
- /* <Note> */
- /* Currently, four debug hook slots are available, but only two (for */
- /* the TrueType and the Type 1 interpreter) are defined. */
- /* */
- /* Since the internal headers of FreeType are no longer installed, */
- /* the symbol `FT_DEBUG_HOOK_TRUETYPE' isn't available publicly. */
- /* This is a bug and will be fixed in a forthcoming release. */
- /* */
- FT_EXPORT( void )
- FT_Set_Debug_Hook( FT_Library library,
- FT_UInt hook_index,
- FT_DebugHook_Func debug_hook );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_Add_Default_Modules */
- /* */
- /* <Description> */
- /* Adds the set of default drivers to a given library object. */
- /* This is only useful when you create a library object with */
- /* @FT_New_Library (usually to plug a custom memory manager). */
- /* */
- /* <InOut> */
- /* library :: A handle to a new library object. */
- /* */
- FT_EXPORT( void )
- FT_Add_Default_Modules( FT_Library library );
-
-
-
- /**************************************************************************
- *
- * @section:
- * truetype_engine
- *
- * @title:
- * The TrueType Engine
- *
- * @abstract:
- * TrueType bytecode support.
- *
- * @description:
- * This section contains a function used to query the level of TrueType
- * bytecode support compiled in this version of the library.
- *
- */
-
-
- /**************************************************************************
- *
- * @enum:
- * FT_TrueTypeEngineType
- *
- * @description:
- * A list of values describing which kind of TrueType bytecode
- * engine is implemented in a given FT_Library instance. It is used
- * by the @FT_Get_TrueType_Engine_Type function.
- *
- * @values:
- * FT_TRUETYPE_ENGINE_TYPE_NONE ::
- * The library doesn't implement any kind of bytecode interpreter.
- *
- * FT_TRUETYPE_ENGINE_TYPE_UNPATENTED ::
- * The library implements a bytecode interpreter that doesn't
- * support the patented operations of the TrueType virtual machine.
- *
- * Its main use is to load certain Asian fonts which position and
- * scale glyph components with bytecode instructions. It produces
- * bad output for most other fonts.
- *
- * FT_TRUETYPE_ENGINE_TYPE_PATENTED ::
- * The library implements a bytecode interpreter that covers
- * the full instruction set of the TrueType virtual machine.
- * See the file `docs/PATENTS' for legal aspects.
- *
- * @since:
- * 2.2
- *
- */
- typedef enum FT_TrueTypeEngineType_
- {
- FT_TRUETYPE_ENGINE_TYPE_NONE = 0,
- FT_TRUETYPE_ENGINE_TYPE_UNPATENTED,
- FT_TRUETYPE_ENGINE_TYPE_PATENTED
-
- } FT_TrueTypeEngineType;
-
-
- /**************************************************************************
- *
- * @func:
- * FT_Get_TrueType_Engine_Type
- *
- * @description:
- * Return a @FT_TrueTypeEngineType value to indicate which level of
- * the TrueType virtual machine a given library instance supports.
- *
- * @input:
- * library ::
- * A library instance.
- *
- * @return:
- * A value indicating which level is supported.
- *
- * @since:
- * 2.2
- *
- */
- FT_EXPORT( FT_TrueTypeEngineType )
- FT_Get_TrueType_Engine_Type( FT_Library library );
-
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* __FTMODAPI_H__ */
-
-
-/* END */
diff --git a/include/freetype/ftmoderr.h b/include/freetype/ftmoderr.h
deleted file mode 100644
index b0115dd..0000000
--- a/include/freetype/ftmoderr.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftmoderr.h */
-/* */
-/* FreeType module error offsets (specification). */
-/* */
-/* Copyright 2001, 2002, 2003, 2004, 2005 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* This file is used to define the FreeType module error offsets. */
- /* */
- /* The lower byte gives the error code, the higher byte gives the */
- /* module. The base module has error offset 0. For example, the error */
- /* `FT_Err_Invalid_File_Format' has value 0x003, the error */
- /* `TT_Err_Invalid_File_Format' has value 0x1103, the error */
- /* `T1_Err_Invalid_File_Format' has value 0x1203, etc. */
- /* */
- /* Undefine the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in ftoption.h */
- /* to make the higher byte always zero (disabling the module error */
- /* mechanism). */
- /* */
- /* It can also be used to create a module error message table easily */
- /* with something like */
- /* */
- /* { */
- /* #undef __FTMODERR_H__ */
- /* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s }, */
- /* #define FT_MODERR_START_LIST { */
- /* #define FT_MODERR_END_LIST { 0, 0 } }; */
- /* */
- /* const struct */
- /* {