Claudio Valerio
14 years ago
parent
89e9920715
commit
9b60889713
@ -1,500 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftconfig.h */ |
|
||||||
/* */ |
|
||||||
/* ANSI-specific configuration file (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 2003, 2004, 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* 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 |
|
||||||
|
|
||||||
#elif defined( __SC__ ) || defined( __MRC__ ) |
|
||||||
/* Classic MacOS compilers */ |
|
||||||
#include "ConditionalMacros.h" |
|
||||||
#if TARGET_OS_MAC |
|
||||||
#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 |
|
||||||
|
|
||||||
|
|
||||||
/* 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) */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* A 64-bit data type will create compilation problems if you compile */ |
|
||||||
/* in strict ANSI mode. To avoid them, we disable its 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 */ |
|
||||||
|
|
||||||
|
|
||||||
#define FT_BEGIN_STMNT do { |
|
||||||
#define FT_END_STMNT } while ( 0 ) |
|
||||||
#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT |
|
||||||
|
|
||||||
|
|
||||||
#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER |
|
||||||
/* Provide assembler fragments for performance-critical functions. */ |
|
||||||
/* These must be defined `static __inline__' with GCC. */ |
|
||||||
|
|
||||||
#ifdef __GNUC__ |
|
||||||
|
|
||||||
#if defined( __arm__ ) && !defined( __thumb__ ) |
|
||||||
#define FT_MULFIX_ASSEMBLER FT_MulFix_arm |
|
||||||
|
|
||||||
/* documentation is in freetype.h */ |
|
||||||
|
|
||||||
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 /* __arm__ && !__thumb__ */ |
|
||||||
|
|
||||||
#if defined( i386 ) |
|
||||||
#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 |
|
||||||
|
|
||||||
/* documentation is in freetype.h */ |
|
||||||
|
|
||||||
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), "+d"(b) |
|
||||||
: "a"(a) |
|
||||||
: "%ecx" ); |
|
||||||
return result; |
|
||||||
} |
|
||||||
|
|
||||||
#endif /* i386 */ |
|
||||||
|
|
||||||
#endif /* __GNUC__ */ |
|
||||||
|
|
||||||
#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ |
|
||||||
|
|
||||||
|
|
||||||
#ifdef FT_CONFIG_OPTION_INLINE_MULFIX |
|
||||||
#ifdef FT_MULFIX_ASSEMBLER |
|
||||||
#define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER |
|
||||||
#endif |
|
||||||
#endif |
|
||||||
|
|
||||||
|
|
||||||
#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 ) 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 */ |
|
||||||
@ -1,780 +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 */ |
|
||||||
@ -1,32 +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( FT_Module_Class, autofit_module_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, tt_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, t1_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, cff_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, t1cid_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, pfr_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, t42_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, winfnt_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, pcf_driver_class ) |
|
||||||
FT_USE_MODULE( FT_Module_Class, psaux_module_class ) |
|
||||||
FT_USE_MODULE( FT_Module_Class, psnames_module_class ) |
|
||||||
FT_USE_MODULE( FT_Module_Class, pshinter_module_class ) |
|
||||||
FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class ) |
|
||||||
FT_USE_MODULE( FT_Module_Class, sfnt_module_class ) |
|
||||||
FT_USE_MODULE( FT_Renderer_Class, ft_smooth_renderer_class ) |
|
||||||
FT_USE_MODULE( FT_Renderer_Class, ft_smooth_lcd_renderer_class ) |
|
||||||
FT_USE_MODULE( FT_Renderer_Class, ft_smooth_lcdv_renderer_class ) |
|
||||||
FT_USE_MODULE( FT_Driver_ClassRec, bdf_driver_class ) |
|
||||||
|
|
||||||
/* EOF */ |
|
||||||
@ -1,693 +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 |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* If 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 to */ |
|
||||||
/* execute benchmark tests of the various implementations. */ |
|
||||||
/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* If this macro is defined, try to use an inlined assembler version of */ |
|
||||||
/* the `FT_MulFix' function, which is a `hotspot' when loading and */ |
|
||||||
/* hinting glyphs, and which should be executed as fast as possible. */ |
|
||||||
/* */ |
|
||||||
/* Note that if your compiler or CPU is not supported, this will default */ |
|
||||||
/* to the standard and portable implementation found in `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 synthesize 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 */ |
|
||||||
/* synthesize 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 synthesize 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 */ |
|
||||||
/* TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you define */ |
|
||||||
/* TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in 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 = ¶meter; */ |
|
||||||
/* */ |
|
||||||
/* 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 macro 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 |
|
||||||
#undef TT_CONFIG_OPTION_UNPATENTED_HINTING |
|
||||||
#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING |
|
||||||
#define TT_USE_BYTECODE_INTERPRETER |
|
||||||
#endif |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTOPTION_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,172 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftstdlib.h */ |
|
||||||
/* */ |
|
||||||
/* ANSI-specific library and header configuration file (specification */ |
|
||||||
/* only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2009 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. */ |
|
||||||
/* */ |
|
||||||
/**********************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#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 |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/ |
|
||||||
/* */ |
|
||||||
/* 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 */ |
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,179 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftadvanc.h */ |
|
||||||
/* */ |
|
||||||
/* Quick computation of advance widths (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 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 __FTADVANC_H__ |
|
||||||
#define __FTADVANC_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: |
|
||||||
* quick_advance |
|
||||||
* |
|
||||||
* @title: |
|
||||||
* Quick retrieval of advance values |
|
||||||
* |
|
||||||
* @abstract: |
|
||||||
* Retrieve horizontal and vertical advance values without processing |
|
||||||
* glyph outlines, if possible. |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* This section contains functions to quickly extract advance values |
|
||||||
* without handling glyph outlines, if possible. |
|
||||||
*/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Const> */ |
|
||||||
/* FT_ADVANCE_FLAG_FAST_ONLY */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A bit-flag to be OR-ed with the `flags' parameter of the */ |
|
||||||
/* @FT_Get_Advance and @FT_Get_Advances functions. */ |
|
||||||
/* */ |
|
||||||
/* If 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, glyphs which are either unscaled, unhinted, bitmapped, */ |
|
||||||
/* or light-hinted can have their advance width computed very */ |
|
||||||
/* quickly. */ |
|
||||||
/* */ |
|
||||||
/* Normal and bytecode hinted modes, which require loading, scaling, */ |
|
||||||
/* and hinting of the glyph outline, are extremely slow by */ |
|
||||||
/* comparison. */ |
|
||||||
/* */ |
|
||||||
#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000UL |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Advance */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Retrieve the advance value of a given glyph outline in an */ |
|
||||||
/* @FT_Face. By default, the unhinted advance is returned in font */ |
|
||||||
/* units. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: The source @FT_Face handle. */ |
|
||||||
/* */ |
|
||||||
/* gindex :: The 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 is the horizontal advance in a */ |
|
||||||
/* 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 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 transformation specified by @FT_Set_Transform. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_Advance( FT_Face face, |
|
||||||
FT_UInt gindex, |
|
||||||
FT_Int32 load_flags, |
|
||||||
FT_Fixed *padvance ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Advances */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Retrieve the advance values of several glyph outlines in an */ |
|
||||||
/* @FT_Face. By default, the unhinted advances are returned in font */ |
|
||||||
/* units. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: The source @FT_Face handle. */ |
|
||||||
/* */ |
|
||||||
/* start :: The first glyph index. */ |
|
||||||
/* */ |
|
||||||
/* count :: The number of advance values 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 a */ |
|
||||||
/* 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 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 transformation specified by */ |
|
||||||
/* @FT_Set_Transform. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_Advances( FT_Face face, |
|
||||||
FT_UInt start, |
|
||||||
FT_UInt count, |
|
||||||
FT_Int32 load_flags, |
|
||||||
FT_Fixed *padvances ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTADVANC_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -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> */ |
|
||||||
/* Compute 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: */ |
|
||||||
@ -1,209 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftbdf.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType API for accessing BDF-specific strings (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2002, 2003, 2004, 2006, 2009 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 and PCF Files */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* BDF and PCF specific API. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the declaration of functions specific to BDF */ |
|
||||||
/* and PCF fonts. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @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: |
|
||||||
* Retrieve 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: |
|
||||||
* Retrieve 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. |
|
||||||
* |
|
||||||
* A `property' is a either key-value pair within the STARTPROPERTIES |
|
||||||
* ... ENDPROPERTIES block of a BDF font or a key-value pair from the |
|
||||||
* `info->props' array within a `FontRec' structure of a PCF font. |
|
||||||
* |
|
||||||
* Integer properties are always stored as `signed' within PCF fonts; |
|
||||||
* consequently, @BDF_PROPERTY_TYPE_CARDINAL is a possible return value |
|
||||||
* for BDF fonts only. |
|
||||||
* |
|
||||||
* 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 */ |
|
||||||
@ -1,227 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftbitmap.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType utility functions for bitmaps (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2004, 2005, 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 __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> */ |
|
||||||
/* Copy a 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_GlyphSlot_Own_Bitmap */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Make sure that a glyph slot owns `slot->bitmap'. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* slot :: The glyph slot. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* This function is to be used in combination with */ |
|
||||||
/* @FT_Bitmap_Embolden. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <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 */ |
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,103 +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 */ |
|
||||||
/* quick_advance */ |
|
||||||
/* bitmap_handling */ |
|
||||||
/* raster */ |
|
||||||
/* glyph_stroker */ |
|
||||||
/* system_interface */ |
|
||||||
/* module_management */ |
|
||||||
/* gzip */ |
|
||||||
/* lzw */ |
|
||||||
/* lcd_filtering */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
@ -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 */ |
|
||||||
@ -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 */ |
|
||||||
@ -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 */ |
|
||||||
@ -1,120 +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 |
|
||||||
|
|
||||||
#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 |
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* |
|
||||||
* @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 its `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 */ |
|
||||||
@ -1,613 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftglyph.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType convenience functions to handle glyphs (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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* 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. Note that */ |
|
||||||
/* the created @FT_Glyph object must be released with @FT_Done_Glyph. */ |
|
||||||
/* */ |
|
||||||
/* <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> */ |
|
||||||
/* Transform 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> */ |
|
||||||
/* Convert 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 describes 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> */ |
|
||||||
/* This function does nothing if the glyph format isn't scalable. */ |
|
||||||
/* */ |
|
||||||
/* 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 (with newly allocated data). */ |
|
||||||
/* 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 + destroying 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 ); */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* Here another example, again without error handling: */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* { */ |
|
||||||
/* FT_Glyph glyphs[MAX_GLYPHS] */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* ... */ |
|
||||||
/* */ |
|
||||||
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */ |
|
||||||
/* error = FT_Load_Glyph( face, idx, FT_LOAD_DEFAULT ) || */ |
|
||||||
/* FT_Get_Glyph ( face->glyph, &glyph[idx] ); */ |
|
||||||
/* */ |
|
||||||
/* ... */ |
|
||||||
/* */ |
|
||||||
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */ |
|
||||||
/* { */ |
|
||||||
/* FT_Glyph bitmap = glyphs[idx]; */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* ... */ |
|
||||||
/* */ |
|
||||||
/* // after this call, `bitmap' no longer points into */ |
|
||||||
/* // the `glyphs' array (and the old value isn't destroyed) */ |
|
||||||
/* FT_Glyph_To_Bitmap( &bitmap, FT_RENDER_MODE_MONO, 0, 0 ); */ |
|
||||||
/* */ |
|
||||||
/* ... */ |
|
||||||
/* */ |
|
||||||
/* FT_Done_Glyph( bitmap ); */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
/* ... */ |
|
||||||
/* */ |
|
||||||
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */ |
|
||||||
/* FT_Done_Glyph( glyphs[idx] ); */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
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> */ |
|
||||||
/* Destroy 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> */ |
|
||||||
/* Perform 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> */ |
|
||||||
/* Invert a 2x2 matrix. Return 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: */ |
|
||||||
@ -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 (16-bit 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 32-bit format and the classic 16-bit format, while |
|
||||||
* FT_ClassicKern_Validate only supports the classic 16-bit 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 */ |
|
||||||
@ -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 */ |
|
||||||
File diff suppressed because it is too large
Load Diff
@ -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 = ¶meter; // 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 */ |
|
||||||
@ -1,172 +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 |
|
||||||
|
|
||||||
#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: |
|
||||||
* 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 */ |
|
||||||
@ -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> */ |
|
||||||
/* Find 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> */ |
|
||||||
/* Append 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> */ |
|
||||||
/* Insert 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> */ |
|
||||||
/* Remove 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> */ |
|
||||||
/* Move 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> */ |
|
||||||
/* Parse 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> */ |
|
||||||
/* Destroy 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 */ |
|
||||||
@ -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 */ |
|
||||||
@ -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 */ |
|
||||||
@ -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> */ |
|
||||||
/* Retrieve 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> */ |
|
||||||
/* Retrieve 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 */ |
|
||||||
@ -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> */ |
|
||||||
/* Add 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> */ |
|
||||||
/* Find 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> */ |
|
||||||
/* Remove 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> */ |
|
||||||
/* Discard 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> */ |
|
||||||
/* Set 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> */ |
|
||||||
/* Add 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 an @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 */ |
|
||||||
@ -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 */ |
|
||||||
/* { */ |
|
||||||
/* int mod_err_offset; */ |
|
||||||
/* const char* mod_err_msg */ |
|
||||||
/* } ft_mod_errors[] = */ |
|
||||||
/* */ |
|
||||||
/* #include FT_MODULE_ERRORS_H */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
/* To use such a table, all errors must be ANDed with 0xFF00 to remove */ |
|
||||||
/* the error code. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTMODERR_H__ |
|
||||||
#define __FTMODERR_H__ |
|
||||||
|
|
||||||
|
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
/***** *****/ |
|
||||||
/***** SETUP MACROS *****/ |
|
||||||
/***** *****/ |
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#undef FT_NEED_EXTERN_C |
|
||||||
|
|
||||||
#ifndef FT_MODERRDEF |
|
||||||
|
|
||||||
#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS |
|
||||||
#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = v, |
|
||||||
#else |
|
||||||
#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = 0, |
|
||||||
#endif |
|
||||||
|
|
||||||
#define FT_MODERR_START_LIST enum { |
|
||||||
#define FT_MODERR_END_LIST FT_Mod_Err_Max }; |
|
||||||
|
|
||||||
#ifdef __cplusplus |
|
||||||
#define FT_NEED_EXTERN_C |
|
||||||
extern "C" { |
|
||||||
#endif |
|
||||||
|
|
||||||
#endif /* !FT_MODERRDEF */ |
|
||||||
|
|
||||||
|
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
/***** *****/ |
|
||||||
/***** LIST MODULE ERROR BASES *****/ |
|
||||||
/***** *****/ |
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifdef FT_MODERR_START_LIST |
|
||||||
FT_MODERR_START_LIST |
|
||||||
#endif |
|
||||||
|
|
||||||
|
|
||||||
FT_MODERRDEF( Base, 0x000, "base module" ) |
|
||||||
FT_MODERRDEF( Autofit, 0x100, "autofitter module" ) |
|
||||||
FT_MODERRDEF( BDF, 0x200, "BDF module" ) |
|
||||||
FT_MODERRDEF( Cache, 0x300, "cache module" ) |
|
||||||
FT_MODERRDEF( CFF, 0x400, "CFF module" ) |
|
||||||
FT_MODERRDEF( CID, 0x500, "CID module" ) |
|
||||||
FT_MODERRDEF( Gzip, 0x600, "Gzip module" ) |
|
||||||
FT_MODERRDEF( LZW, 0x700, "LZW module" ) |
|
||||||
FT_MODERRDEF( OTvalid, 0x800, "OpenType validation module" ) |
|
||||||
FT_MODERRDEF( PCF, 0x900, "PCF module" ) |
|
||||||
FT_MODERRDEF( PFR, 0xA00, "PFR module" ) |
|
||||||
FT_MODERRDEF( PSaux, 0xB00, "PS auxiliary module" ) |
|
||||||
FT_MODERRDEF( PShinter, 0xC00, "PS hinter module" ) |
|
||||||
FT_MODERRDEF( PSnames, 0xD00, "PS names module" ) |
|
||||||
FT_MODERRDEF( Raster, 0xE00, "raster module" ) |
|
||||||
FT_MODERRDEF( SFNT, 0xF00, "SFNT module" ) |
|
||||||
FT_MODERRDEF( Smooth, 0x1000, "smooth raster module" ) |
|
||||||
FT_MODERRDEF( TrueType, 0x1100, "TrueType module" ) |
|
||||||
FT_MODERRDEF( Type1, 0x1200, "Type 1 module" ) |
|
||||||
FT_MODERRDEF( Type42, 0x1300, "Type 42 module" ) |
|
||||||
FT_MODERRDEF( Winfonts, 0x1400, "Windows FON/FNT module" ) |
|
||||||
|
|
||||||
|
|
||||||
#ifdef FT_MODERR_END_LIST |
|
||||||
FT_MODERR_END_LIST |
|
||||||
#endif |
|
||||||
|
|
||||||
|
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
/***** *****/ |
|
||||||
/***** CLEANUP *****/ |
|
||||||
/***** *****/ |
|
||||||
/*******************************************************************/ |
|
||||||
/*******************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifdef FT_NEED_EXTERN_C |
|
||||||
} |
|
||||||
#endif |
|
||||||
|
|
||||||
#undef FT_MODERR_START_LIST |
|
||||||
#undef FT_MODERR_END_LIST |
|
||||||
#undef FT_MODERRDEF |
|
||||||
#undef FT_NEED_EXTERN_C |
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTMODERR_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,203 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftotval.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType API for validating OpenType tables (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* Warning: This module might be moved to a different library in the */ |
|
||||||
/* future to avoid a tight dependency between FreeType and the */ |
|
||||||
/* OpenType specification. */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTOTVAL_H__ |
|
||||||
#define __FTOTVAL_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> */ |
|
||||||
/* ot_validation */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* OpenType Validation */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* An API to validate OpenType tables. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the declaration of functions to validate */ |
|
||||||
/* some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_VALIDATE_OTXXX |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A list of bit-field constants used with @FT_OpenType_Validate to |
|
||||||
* indicate which OpenType tables should be validated. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_VALIDATE_BASE :: |
|
||||||
* Validate BASE table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_GDEF :: |
|
||||||
* Validate GDEF table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_GPOS :: |
|
||||||
* Validate GPOS table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_GSUB :: |
|
||||||
* Validate GSUB table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_JSTF :: |
|
||||||
* Validate JSTF table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_MATH :: |
|
||||||
* Validate MATH table. |
|
||||||
* |
|
||||||
* FT_VALIDATE_OT :: |
|
||||||
* Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_VALIDATE_BASE 0x0100 |
|
||||||
#define FT_VALIDATE_GDEF 0x0200 |
|
||||||
#define FT_VALIDATE_GPOS 0x0400 |
|
||||||
#define FT_VALIDATE_GSUB 0x0800 |
|
||||||
#define FT_VALIDATE_JSTF 0x1000 |
|
||||||
#define FT_VALIDATE_MATH 0x2000 |
|
||||||
|
|
||||||
#define FT_VALIDATE_OT FT_VALIDATE_BASE | \ |
|
||||||
FT_VALIDATE_GDEF | \
|
|
||||||
FT_VALIDATE_GPOS | \
|
|
||||||
FT_VALIDATE_GSUB | \
|
|
||||||
FT_VALIDATE_JSTF | \
|
|
||||||
FT_VALIDATE_MATH |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_OpenType_Validate |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Validate various OpenType 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_OTXXX for possible values. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* BASE_table :: |
|
||||||
* A pointer to the BASE table. |
|
||||||
* |
|
||||||
* GDEF_table :: |
|
||||||
* A pointer to the GDEF table. |
|
||||||
* |
|
||||||
* GPOS_table :: |
|
||||||
* A pointer to the GPOS table. |
|
||||||
* |
|
||||||
* GSUB_table :: |
|
||||||
* A pointer to the GSUB table. |
|
||||||
* |
|
||||||
* JSTF_table :: |
|
||||||
* A pointer to the JSTF table. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function only works with OpenType fonts, returning an error |
|
||||||
* otherwise. |
|
||||||
* |
|
||||||
* After use, the application should deallocate the five tables with |
|
||||||
* @FT_OpenType_Free. A NULL value indicates that the table either |
|
||||||
* doesn't exist in the font, or the application hasn't asked for |
|
||||||
* validation. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_OpenType_Validate( FT_Face face, |
|
||||||
FT_UInt validation_flags, |
|
||||||
FT_Bytes *BASE_table, |
|
||||||
FT_Bytes *GDEF_table, |
|
||||||
FT_Bytes *GPOS_table, |
|
||||||
FT_Bytes *GSUB_table, |
|
||||||
FT_Bytes *JSTF_table ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_OpenType_Free |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Free the buffer allocated by OpenType validator. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* A handle to the input face. |
|
||||||
* |
|
||||||
* table :: |
|
||||||
* The pointer to the buffer that is allocated by |
|
||||||
* @FT_OpenType_Validate. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function must be used to free the buffer allocated by |
|
||||||
* @FT_OpenType_Validate only. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_OpenType_Free( FT_Face face, |
|
||||||
FT_Bytes table ); |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTOTVAL_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,539 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftoutln.h */ |
|
||||||
/* */ |
|
||||||
/* Support for the FT_Outline type used to store glyph shapes of */ |
|
||||||
/* most scalable font formats (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 2003, 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 __FTOUTLN_H__ |
|
||||||
#define __FTOUTLN_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 */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Outline Processing */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Functions to create, transform, and render vectorial glyph images. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains routines used to create and destroy scalable */ |
|
||||||
/* glyph images known as `outlines'. These can also be measured, */ |
|
||||||
/* transformed, and converted into bitmaps and pixmaps. */ |
|
||||||
/* */ |
|
||||||
/* <Order> */ |
|
||||||
/* FT_Outline */ |
|
||||||
/* FT_OUTLINE_FLAGS */ |
|
||||||
/* FT_Outline_New */ |
|
||||||
/* FT_Outline_Done */ |
|
||||||
/* FT_Outline_Copy */ |
|
||||||
/* FT_Outline_Translate */ |
|
||||||
/* FT_Outline_Transform */ |
|
||||||
/* FT_Outline_Embolden */ |
|
||||||
/* FT_Outline_Reverse */ |
|
||||||
/* FT_Outline_Check */ |
|
||||||
/* */ |
|
||||||
/* FT_Outline_Get_CBox */ |
|
||||||
/* FT_Outline_Get_BBox */ |
|
||||||
/* */ |
|
||||||
/* FT_Outline_Get_Bitmap */ |
|
||||||
/* FT_Outline_Render */ |
|
||||||
/* */ |
|
||||||
/* FT_Outline_Decompose */ |
|
||||||
/* FT_Outline_Funcs */ |
|
||||||
/* FT_Outline_MoveTo_Func */ |
|
||||||
/* FT_Outline_LineTo_Func */ |
|
||||||
/* FT_Outline_ConicTo_Func */ |
|
||||||
/* FT_Outline_CubicTo_Func */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Decompose */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Walk over an outline's structure to decompose it into individual */ |
|
||||||
/* segments and Bézier arcs. This function is also able to emit */ |
|
||||||
/* `move to' and `close to' operations to indicate the start and end */ |
|
||||||
/* of new contours in the outline. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* outline :: A pointer to the source target. */ |
|
||||||
/* */ |
|
||||||
/* func_interface :: A table of `emitters', i.e., function pointers */ |
|
||||||
/* called during decomposition to indicate path */ |
|
||||||
/* operations. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* user :: A typeless pointer which is passed to each */ |
|
||||||
/* emitter during the decomposition. It can be */ |
|
||||||
/* used to store the state during the */ |
|
||||||
/* decomposition. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Decompose( FT_Outline* outline, |
|
||||||
const FT_Outline_Funcs* func_interface, |
|
||||||
void* user ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_New */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Create a new outline of a given size. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* library :: A handle to the library object from where the */ |
|
||||||
/* outline is allocated. Note however that the new */ |
|
||||||
/* outline will *not* necessarily be *freed*, when */ |
|
||||||
/* destroying the library, by @FT_Done_FreeType. */ |
|
||||||
/* */ |
|
||||||
/* numPoints :: The maximal number of points within the outline. */ |
|
||||||
/* */ |
|
||||||
/* numContours :: The maximal number of contours within the outline. */ |
|
||||||
/* */ |
|
||||||
/* <Output> */ |
|
||||||
/* anoutline :: A handle to the new outline. NULL in case of */ |
|
||||||
/* error. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* The reason why this function takes a `library' parameter is simply */ |
|
||||||
/* to use the library's memory allocator. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_New( FT_Library library, |
|
||||||
FT_UInt numPoints, |
|
||||||
FT_Int numContours, |
|
||||||
FT_Outline *anoutline ); |
|
||||||
|
|
||||||
|
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_New_Internal( FT_Memory memory, |
|
||||||
FT_UInt numPoints, |
|
||||||
FT_Int numContours, |
|
||||||
FT_Outline *anoutline ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Done */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Destroy an outline created with @FT_Outline_New. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* library :: A handle of the library object used to allocate the */ |
|
||||||
/* outline. */ |
|
||||||
/* */ |
|
||||||
/* outline :: A pointer to the outline object to be discarded. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* If the outline's `owner' field is not set, only the outline */ |
|
||||||
/* descriptor will be released. */ |
|
||||||
/* */ |
|
||||||
/* The reason why this function takes an `library' parameter is */ |
|
||||||
/* simply to use ft_mem_free(). */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Done( FT_Library library, |
|
||||||
FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Done_Internal( FT_Memory memory, |
|
||||||
FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Check */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Check the contents of an outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* outline :: A handle to a source outline. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Check( FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Get_CBox */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Return an outline'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> */ |
|
||||||
/* outline :: A pointer to the source outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Output> */ |
|
||||||
/* acbox :: The outline's control box. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Outline_Get_CBox( const FT_Outline* outline, |
|
||||||
FT_BBox *acbox ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Translate */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Apply a simple translation to the points of an outline. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* outline :: A pointer to the target outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* xOffset :: The horizontal offset. */ |
|
||||||
/* */ |
|
||||||
/* yOffset :: The vertical offset. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Outline_Translate( const FT_Outline* outline, |
|
||||||
FT_Pos xOffset, |
|
||||||
FT_Pos yOffset ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Copy */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Copy an outline into another one. Both objects must have the */ |
|
||||||
/* same sizes (number of points & number of contours) when this */ |
|
||||||
/* function is called. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* source :: A handle to the source outline. */ |
|
||||||
/* */ |
|
||||||
/* <Output> */ |
|
||||||
/* target :: A handle to the target outline. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Copy( const FT_Outline* source, |
|
||||||
FT_Outline *target ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Transform */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Apply a simple 2x2 matrix to all of an outline's points. Useful */ |
|
||||||
/* for applying rotations, slanting, flipping, etc. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* outline :: A pointer to the target outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* matrix :: A pointer to the transformation matrix. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* You can use @FT_Outline_Translate if you need to translate the */ |
|
||||||
/* outline's points. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Outline_Transform( const FT_Outline* outline, |
|
||||||
const FT_Matrix* matrix ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Embolden */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Embolden an outline. The new outline will be at most 4~times */ |
|
||||||
/* `strength' pixels wider and higher. You may think of the left and */ |
|
||||||
/* bottom borders as unchanged. */ |
|
||||||
/* */ |
|
||||||
/* Negative `strength' values to reduce the outline thickness are */ |
|
||||||
/* possible also. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* outline :: A handle to the target outline. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* strength :: How strong the glyph is emboldened. Expressed in */ |
|
||||||
/* 26.6 pixel format. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* The used algorithm to increase or decrease the thickness of the */ |
|
||||||
/* glyph doesn't change the number of points; this means that certain */ |
|
||||||
/* situations like acute angles or intersections are sometimes */ |
|
||||||
/* handled incorrectly. */ |
|
||||||
/* */ |
|
||||||
/* If you need `better' metrics values you should call */ |
|
||||||
/* @FT_Outline_Get_CBox ot @FT_Outline_Get_BBox. */ |
|
||||||
/* */ |
|
||||||
/* Example call: */ |
|
||||||
/* */ |
|
||||||
/* { */ |
|
||||||
/* FT_Load_Glyph( face, index, FT_LOAD_DEFAULT ); */ |
|
||||||
/* if ( face->slot->format == FT_GLYPH_FORMAT_OUTLINE ) */ |
|
||||||
/* FT_Outline_Embolden( &face->slot->outline, strength ); */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Embolden( FT_Outline* outline, |
|
||||||
FT_Pos strength ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Reverse */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Reverse the drawing direction of an outline. This is used to */ |
|
||||||
/* ensure consistent fill conventions for mirrored glyphs. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* outline :: A pointer to the target outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* This functions toggles the bit flag @FT_OUTLINE_REVERSE_FILL in */ |
|
||||||
/* the outline's `flags' field. */ |
|
||||||
/* */ |
|
||||||
/* It shouldn't be used by a normal client application, unless it */ |
|
||||||
/* knows what it is doing. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Outline_Reverse( FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Get_Bitmap */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Render an outline within a bitmap. The outline's image is simply */ |
|
||||||
/* OR-ed to the target bitmap. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* library :: A handle to a FreeType library object. */ |
|
||||||
/* */ |
|
||||||
/* outline :: A pointer to the source outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* abitmap :: A pointer to the target bitmap descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* This function does NOT CREATE the bitmap, it only renders an */ |
|
||||||
/* outline image within the one you pass to it! Consequently, the */ |
|
||||||
/* various fields in `abitmap' should be set accordingly. */ |
|
||||||
/* */ |
|
||||||
/* It will use the raster corresponding to the default glyph format. */ |
|
||||||
/* */ |
|
||||||
/* The value of the `num_grays' field in `abitmap' is ignored. If */ |
|
||||||
/* you select the gray-level rasterizer, and you want less than 256 */ |
|
||||||
/* gray levels, you have to use @FT_Outline_Render directly. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Get_Bitmap( FT_Library library, |
|
||||||
FT_Outline* outline, |
|
||||||
const FT_Bitmap *abitmap ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Outline_Render */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Render an outline within a bitmap using the current scan-convert. */ |
|
||||||
/* This functions uses an @FT_Raster_Params structure as an argument, */ |
|
||||||
/* allowing advanced features like direct composition, translucency, */ |
|
||||||
/* etc. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* library :: A handle to a FreeType library object. */ |
|
||||||
/* */ |
|
||||||
/* outline :: A pointer to the source outline descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* params :: A pointer to an @FT_Raster_Params structure used to */ |
|
||||||
/* describe the rendering operation. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* You should know what you are doing and how @FT_Raster_Params works */ |
|
||||||
/* to use this function. */ |
|
||||||
/* */ |
|
||||||
/* The field `params.source' will be set to `outline' before the scan */ |
|
||||||
/* converter is called, which means that the value you give to it is */ |
|
||||||
/* actually ignored. */ |
|
||||||
/* */ |
|
||||||
/* The gray-level rasterizer always uses 256 gray levels. If you */ |
|
||||||
/* want less gray levels, you have to provide your own span callback. */ |
|
||||||
/* See the @FT_RASTER_FLAG_DIRECT value of the `flags' field in the */ |
|
||||||
/* @FT_Raster_Params structure for more details. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Outline_Render( FT_Library library, |
|
||||||
FT_Outline* outline, |
|
||||||
FT_Raster_Params* params ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_Orientation |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A list of values used to describe an outline's contour orientation. |
|
||||||
* |
|
||||||
* The TrueType and PostScript specifications use different conventions |
|
||||||
* to determine whether outline contours should be filled or unfilled. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_ORIENTATION_TRUETYPE :: |
|
||||||
* According to the TrueType specification, clockwise contours must |
|
||||||
* be filled, and counter-clockwise ones must be unfilled. |
|
||||||
* |
|
||||||
* FT_ORIENTATION_POSTSCRIPT :: |
|
||||||
* According to the PostScript specification, counter-clockwise contours |
|
||||||
* must be filled, and clockwise ones must be unfilled. |
|
||||||
* |
|
||||||
* FT_ORIENTATION_FILL_RIGHT :: |
|
||||||
* This is identical to @FT_ORIENTATION_TRUETYPE, but is used to |
|
||||||
* remember that in TrueType, everything that is to the right of |
|
||||||
* the drawing direction of a contour must be filled. |
|
||||||
* |
|
||||||
* FT_ORIENTATION_FILL_LEFT :: |
|
||||||
* This is identical to @FT_ORIENTATION_POSTSCRIPT, but is used to |
|
||||||
* remember that in PostScript, everything that is to the left of |
|
||||||
* the drawing direction of a contour must be filled. |
|
||||||
* |
|
||||||
* FT_ORIENTATION_NONE :: |
|
||||||
* The orientation cannot be determined. That is, different parts of |
|
||||||
* the glyph have different orientation. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef enum FT_Orientation_ |
|
||||||
{ |
|
||||||
FT_ORIENTATION_TRUETYPE = 0, |
|
||||||
FT_ORIENTATION_POSTSCRIPT = 1, |
|
||||||
FT_ORIENTATION_FILL_RIGHT = FT_ORIENTATION_TRUETYPE, |
|
||||||
FT_ORIENTATION_FILL_LEFT = FT_ORIENTATION_POSTSCRIPT, |
|
||||||
FT_ORIENTATION_NONE |
|
||||||
|
|
||||||
} FT_Orientation; |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Outline_Get_Orientation |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* This function analyzes a glyph outline and tries to compute its |
|
||||||
* fill orientation (see @FT_Orientation). This is done by computing |
|
||||||
* the direction of each global horizontal and/or vertical extrema |
|
||||||
* within the outline. |
|
||||||
* |
|
||||||
* Note that this will return @FT_ORIENTATION_TRUETYPE for empty |
|
||||||
* outlines. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* outline :: |
|
||||||
* A handle to the source outline. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The orientation. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Orientation ) |
|
||||||
FT_Outline_Get_Orientation( FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTOUTLN_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
|
|
||||||
|
|
||||||
/* Local Variables: */ |
|
||||||
/* coding: utf-8 */ |
|
||||||
/* End: */ |
|
||||||
@ -1,172 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftpfr.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType API for accessing PFR-specific data (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2002, 2003, 2004, 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 __FTPFR_H__ |
|
||||||
#define __FTPFR_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> */ |
|
||||||
/* pfr_fonts */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* PFR Fonts */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* PFR/TrueDoc specific API. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the declaration of PFR-specific functions. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_PFR_Metrics |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the outline and metrics resolutions of a given PFR face. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: Handle to the input face. It can be a non-PFR face. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* aoutline_resolution :: |
|
||||||
* Outline resolution. This is equivalent to `face->units_per_EM'. |
|
||||||
* Optional (parameter can be NULL). |
|
||||||
* |
|
||||||
* ametrics_resolution :: |
|
||||||
* Metrics resolution. This is equivalent to `outline_resolution' |
|
||||||
* for non-PFR fonts. Optional (parameter can be NULL). |
|
||||||
* |
|
||||||
* ametrics_x_scale :: |
|
||||||
* A 16.16 fixed-point number used to scale distance expressed |
|
||||||
* in metrics units to device sub-pixels. This is equivalent to |
|
||||||
* `face->size->x_scale', but for metrics only. Optional (parameter |
|
||||||
* can be NULL). |
|
||||||
* |
|
||||||
* ametrics_y_scale :: |
|
||||||
* Same as `ametrics_x_scale' but for the vertical direction. |
|
||||||
* optional (parameter can be NULL). |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* If the input face is not a PFR, this function will return an error. |
|
||||||
* However, in all cases, it will return valid values. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_PFR_Metrics( FT_Face face, |
|
||||||
FT_UInt *aoutline_resolution, |
|
||||||
FT_UInt *ametrics_resolution, |
|
||||||
FT_Fixed *ametrics_x_scale, |
|
||||||
FT_Fixed *ametrics_y_scale ); |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_PFR_Kerning |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the kerning pair corresponding to two glyphs in a PFR face. |
|
||||||
* The distance is expressed in metrics units, unlike the result of |
|
||||||
* @FT_Get_Kerning. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: A handle to the input face. |
|
||||||
* |
|
||||||
* left :: Index of the left glyph. |
|
||||||
* |
|
||||||
* right :: Index of the right glyph. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* avector :: A kerning vector. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function always return distances in original PFR metrics |
|
||||||
* units. This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED |
|
||||||
* mode, which always returns distances converted to outline units. |
|
||||||
* |
|
||||||
* You can use the value of the `x_scale' and `y_scale' parameters |
|
||||||
* returned by @FT_Get_PFR_Metrics to scale these to device sub-pixels. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_PFR_Kerning( FT_Face face, |
|
||||||
FT_UInt left, |
|
||||||
FT_UInt right, |
|
||||||
FT_Vector *avector ); |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_PFR_Advance |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return a given glyph advance, expressed in original metrics units, |
|
||||||
* from a PFR font. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: A handle to the input face. |
|
||||||
* |
|
||||||
* gindex :: The glyph index. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* aadvance :: The glyph advance in metrics units. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics |
|
||||||
* to convert the advance to device sub-pixels (i.e., 1/64th of pixels). |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_PFR_Advance( FT_Face face, |
|
||||||
FT_UInt gindex, |
|
||||||
FT_Pos *aadvance ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTPFR_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,234 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftrender.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType renderer modules public interface (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 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 __FTRENDER_H__ |
|
||||||
#define __FTRENDER_H__ |
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h> |
|
||||||
#include FT_MODULE_H |
|
||||||
#include FT_GLYPH_H |
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Section> */ |
|
||||||
/* module_management */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/* create a new glyph object */ |
|
||||||
typedef FT_Error |
|
||||||
(*FT_Glyph_InitFunc)( FT_Glyph glyph, |
|
||||||
FT_GlyphSlot slot ); |
|
||||||
|
|
||||||
/* destroys a given glyph object */ |
|
||||||
typedef void |
|
||||||
(*FT_Glyph_DoneFunc)( FT_Glyph glyph ); |
|
||||||
|
|
||||||
typedef void |
|
||||||
(*FT_Glyph_TransformFunc)( FT_Glyph glyph, |
|
||||||
const FT_Matrix* matrix, |
|
||||||
const FT_Vector* delta ); |
|
||||||
|
|
||||||
typedef void |
|
||||||
(*FT_Glyph_GetBBoxFunc)( FT_Glyph glyph, |
|
||||||
FT_BBox* abbox ); |
|
||||||
|
|
||||||
typedef FT_Error |
|
||||||
(*FT_Glyph_CopyFunc)( FT_Glyph source, |
|
||||||
FT_Glyph target ); |
|
||||||
|
|
||||||
typedef FT_Error |
|
||||||
(*FT_Glyph_PrepareFunc)( FT_Glyph glyph, |
|
||||||
FT_GlyphSlot slot ); |
|
||||||
|
|
||||||
/* deprecated */ |
|
||||||
#define FT_Glyph_Init_Func FT_Glyph_InitFunc |
|
||||||
#define FT_Glyph_Done_Func FT_Glyph_DoneFunc |
|
||||||
#define FT_Glyph_Transform_Func FT_Glyph_TransformFunc |
|
||||||
#define FT_Glyph_BBox_Func FT_Glyph_GetBBoxFunc |
|
||||||
#define FT_Glyph_Copy_Func FT_Glyph_CopyFunc |
|
||||||
#define FT_Glyph_Prepare_Func FT_Glyph_PrepareFunc |
|
||||||
|
|
||||||
|
|
||||||
struct FT_Glyph_Class_ |
|
||||||
{ |
|
||||||
FT_Long glyph_size; |
|
||||||
FT_Glyph_Format glyph_format; |
|
||||||
FT_Glyph_InitFunc glyph_init; |
|
||||||
FT_Glyph_DoneFunc glyph_done; |
|
||||||
FT_Glyph_CopyFunc glyph_copy; |
|
||||||
FT_Glyph_TransformFunc glyph_transform; |
|
||||||
FT_Glyph_GetBBoxFunc glyph_bbox; |
|
||||||
FT_Glyph_PrepareFunc glyph_prepare; |
|
||||||
}; |
|
||||||
|
|
||||||
|
|
||||||
typedef FT_Error |
|
||||||
(*FT_Renderer_RenderFunc)( FT_Renderer renderer, |
|
||||||
FT_GlyphSlot slot, |
|
||||||
FT_UInt mode, |
|
||||||
const FT_Vector* origin ); |
|
||||||
|
|
||||||
typedef FT_Error |
|
||||||
(*FT_Renderer_TransformFunc)( FT_Renderer renderer, |
|
||||||
FT_GlyphSlot slot, |
|
||||||
const FT_Matrix* matrix, |
|
||||||
const FT_Vector* delta ); |
|
||||||
|
|
||||||
|
|
||||||
typedef void |
|
||||||
(*FT_Renderer_GetCBoxFunc)( FT_Renderer renderer, |
|
||||||
FT_GlyphSlot slot, |
|
||||||
FT_BBox* cbox ); |
|
||||||
|
|
||||||
|
|
||||||
typedef FT_Error |
|
||||||
(*FT_Renderer_SetModeFunc)( FT_Renderer renderer, |
|
||||||
FT_ULong mode_tag, |
|
||||||
FT_Pointer mode_ptr ); |
|
||||||
|
|
||||||
/* deprecated identifiers */ |
|
||||||
#define FTRenderer_render FT_Renderer_RenderFunc |
|
||||||
#define FTRenderer_transform FT_Renderer_TransformFunc |
|
||||||
#define FTRenderer_getCBox FT_Renderer_GetCBoxFunc |
|
||||||
#define FTRenderer_setMode FT_Renderer_SetModeFunc |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_Renderer_Class */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* The renderer module class descriptor. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* root :: The root @FT_Module_Class fields. */ |
|
||||||
/* */ |
|
||||||
/* glyph_format :: The glyph image format this renderer handles. */ |
|
||||||
/* */ |
|
||||||
/* render_glyph :: A method used to render the image that is in a */ |
|
||||||
/* given glyph slot into a bitmap. */ |
|
||||||
/* */ |
|
||||||
/* transform_glyph :: A method used to transform the image that is in */ |
|
||||||
/* a given glyph slot. */ |
|
||||||
/* */ |
|
||||||
/* get_glyph_cbox :: A method used to access the glyph's cbox. */ |
|
||||||
/* */ |
|
||||||
/* set_mode :: A method used to pass additional parameters. */ |
|
||||||
/* */ |
|
||||||
/* raster_class :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ |
|
||||||
/* This is a pointer to its raster's class. */ |
|
||||||
/* */ |
|
||||||
/* raster :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ |
|
||||||
/* This is a pointer to the corresponding raster */ |
|
||||||
/* object, if any. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_Renderer_Class_ |
|
||||||
{ |
|
||||||
FT_Module_Class root; |
|
||||||
|
|
||||||
FT_Glyph_Format glyph_format; |
|
||||||
|
|
||||||
FT_Renderer_RenderFunc render_glyph; |
|
||||||
FT_Renderer_TransformFunc transform_glyph; |
|
||||||
FT_Renderer_GetCBoxFunc get_glyph_cbox; |
|
||||||
FT_Renderer_SetModeFunc set_mode; |
|
||||||
|
|
||||||
FT_Raster_Funcs* raster_class; |
|
||||||
|
|
||||||
} FT_Renderer_Class; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Renderer */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Retrieve the current renderer for a given glyph format. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* library :: A handle to the library object. */ |
|
||||||
/* */ |
|
||||||
/* format :: The glyph format. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* A renderer handle. 0~if none found. */ |
|
||||||
/* */ |
|
||||||
/* <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. */ |
|
||||||
/* */ |
|
||||||
/* To add a new renderer, simply use @FT_Add_Module. To retrieve a */ |
|
||||||
/* renderer by its name, use @FT_Get_Module. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Renderer ) |
|
||||||
FT_Get_Renderer( FT_Library library, |
|
||||||
FT_Glyph_Format format ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Set_Renderer */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Set the current renderer to use, and set additional mode. */ |
|
||||||
/* */ |
|
||||||
/* <InOut> */ |
|
||||||
/* library :: A handle to the library object. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* renderer :: A handle to the renderer object. */ |
|
||||||
/* */ |
|
||||||
/* num_params :: The number of additional parameters. */ |
|
||||||
/* */ |
|
||||||
/* parameters :: Additional parameters. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* In case of success, the renderer will be used to convert glyph */ |
|
||||||
/* images in the renderer's known format into bitmaps. */ |
|
||||||
/* */ |
|
||||||
/* This doesn't change the current renderer for other formats. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Set_Renderer( FT_Library library, |
|
||||||
FT_Renderer renderer, |
|
||||||
FT_UInt num_params, |
|
||||||
FT_Parameter* parameters ); |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTRENDER_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,159 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftsizes.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType size objects management (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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* Typical application would normally not need to use these functions. */ |
|
||||||
/* However, they have been placed in a public API for the rare cases */ |
|
||||||
/* where they are needed. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSIZES_H__ |
|
||||||
#define __FTSIZES_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> */ |
|
||||||
/* sizes_management */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Size Management */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Managing multiple sizes per face. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* When creating a new face object (e.g., with @FT_New_Face), an */ |
|
||||||
/* @FT_Size object is automatically created and used to store all */ |
|
||||||
/* pixel-size dependent information, available in the `face->size' */ |
|
||||||
/* field. */ |
|
||||||
/* */ |
|
||||||
/* It is however possible to create more sizes for a given face, */ |
|
||||||
/* mostly in order to manage several character pixel sizes of the */ |
|
||||||
/* same font family and style. See @FT_New_Size and @FT_Done_Size. */ |
|
||||||
/* */ |
|
||||||
/* Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only */ |
|
||||||
/* modify the contents of the current `active' size; you thus need */ |
|
||||||
/* to use @FT_Activate_Size to change it. */ |
|
||||||
/* */ |
|
||||||
/* 99% of applications won't need the functions provided here, */ |
|
||||||
/* especially if they use the caching sub-system, so be cautious */ |
|
||||||
/* when using these. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_New_Size */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Create a new size object from a given face object. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: A handle to a parent face object. */ |
|
||||||
/* */ |
|
||||||
/* <Output> */ |
|
||||||
/* asize :: A handle to a new size object. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* You need to call @FT_Activate_Size in order to select the new size */ |
|
||||||
/* for upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size, */ |
|
||||||
/* @FT_Load_Glyph, @FT_Load_Char, etc. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_New_Size( FT_Face face, |
|
||||||
FT_Size* size ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Done_Size */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Discard a given size object. Note that @FT_Done_Face */ |
|
||||||
/* automatically discards all size objects allocated with */ |
|
||||||
/* @FT_New_Size. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* size :: A handle to a target size object. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Done_Size( FT_Size size ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Activate_Size */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Even though it is possible to create several size objects for a */ |
|
||||||
/* given face (see @FT_New_Size for details), functions like */ |
|
||||||
/* @FT_Load_Glyph or @FT_Load_Char only use the last-created one to */ |
|
||||||
/* determine the `current character pixel size'. */ |
|
||||||
/* */ |
|
||||||
/* This function can be used to `activate' a previously created size */ |
|
||||||
/* object. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* size :: A handle to a target size object. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* If `face' is the size's parent face object, this function changes */ |
|
||||||
/* the value of `face->size' to the input size handle. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Activate_Size( FT_Size size ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTSIZES_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,170 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftsnames.h */ |
|
||||||
/* */ |
|
||||||
/* Simple interface to access SFNT name tables (which are used */ |
|
||||||
/* to hold font names, copyright info, notices, etc.) (specification). */ |
|
||||||
/* */ |
|
||||||
/* This is _not_ used to retrieve glyph names! */ |
|
||||||
/* */ |
|
||||||
/* 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT_SFNT_NAMES_H__ |
|
||||||
#define __FT_SFNT_NAMES_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> */ |
|
||||||
/* sfnt_names */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* SFNT Names */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Access the names embedded in TrueType and OpenType files. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* The TrueType and OpenType specifications allow the inclusion of */ |
|
||||||
/* a special `names table' in font files. This table contains */ |
|
||||||
/* textual (and internationalized) information regarding the font, */ |
|
||||||
/* like family name, copyright, version, etc. */ |
|
||||||
/* */ |
|
||||||
/* The definitions below are used to access them if available. */ |
|
||||||
/* */ |
|
||||||
/* Note that this has nothing to do with glyph names! */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_SfntName */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model an SFNT `name' table entry. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* platform_id :: The platform ID for `string'. */ |
|
||||||
/* */ |
|
||||||
/* encoding_id :: The encoding ID for `string'. */ |
|
||||||
/* */ |
|
||||||
/* language_id :: The language ID for `string'. */ |
|
||||||
/* */ |
|
||||||
/* name_id :: An identifier for `string'. */ |
|
||||||
/* */ |
|
||||||
/* string :: The `name' string. Note that its format differs */ |
|
||||||
/* depending on the (platform,encoding) pair. It can */ |
|
||||||
/* be a Pascal String, a UTF-16 one, etc. */ |
|
||||||
/* */ |
|
||||||
/* Generally speaking, the string is not */ |
|
||||||
/* zero-terminated. Please refer to the TrueType */ |
|
||||||
/* specification for details. */ |
|
||||||
/* */ |
|
||||||
/* string_len :: The length of `string' in bytes. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* Possible values for `platform_id', `encoding_id', `language_id', */ |
|
||||||
/* and `name_id' are given in the file `ttnameid.h'. For details */ |
|
||||||
/* please refer to the TrueType or OpenType specification. */ |
|
||||||
/* */ |
|
||||||
/* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */ |
|
||||||
/* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_SfntName_ |
|
||||||
{ |
|
||||||
FT_UShort platform_id; |
|
||||||
FT_UShort encoding_id; |
|
||||||
FT_UShort language_id; |
|
||||||
FT_UShort name_id; |
|
||||||
|
|
||||||
FT_Byte* string; /* this string is *not* null-terminated! */ |
|
||||||
FT_UInt string_len; /* in bytes */ |
|
||||||
|
|
||||||
} FT_SfntName; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Sfnt_Name_Count */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Retrieve the number of name strings in the SFNT `name' table. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: A handle to the source face. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* The number of strings in the `name' table. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_UInt ) |
|
||||||
FT_Get_Sfnt_Name_Count( FT_Face face ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Sfnt_Name */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Retrieve a string of the SFNT `name' table for a given index. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: A handle to the source face. */ |
|
||||||
/* */ |
|
||||||
/* idx :: The index of the `name' string. */ |
|
||||||
/* */ |
|
||||||
/* <Output> */ |
|
||||||
/* aname :: The indexed @FT_SfntName structure. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* FreeType error code. 0~means success. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* The `string' array returned in the `aname' structure is not */ |
|
||||||
/* null-terminated. */ |
|
||||||
/* */ |
|
||||||
/* Use @FT_Get_Sfnt_Name_Count to get the total number of available */ |
|
||||||
/* `name' table entries, then do a loop until you get the right */ |
|
||||||
/* platform, encoding, and name ID. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_Sfnt_Name( FT_Face face, |
|
||||||
FT_UInt idx, |
|
||||||
FT_SfntName *aname ); |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FT_SFNT_NAMES_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,716 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftstroke.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType path stroker (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2002, 2003, 2004, 2005, 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 __FT_STROKE_H__ |
|
||||||
#define __FT_STROKE_H__ |
|
||||||
|
|
||||||
#include <ft2build.h> |
|
||||||
#include FT_OUTLINE_H |
|
||||||
#include FT_GLYPH_H |
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER |
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
|
||||||
* |
|
||||||
* @section: |
|
||||||
* glyph_stroker |
|
||||||
* |
|
||||||
* @title: |
|
||||||
* Glyph Stroker |
|
||||||
* |
|
||||||
* @abstract: |
|
||||||
* Generating bordered and stroked glyphs. |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* This component generates stroked outlines of a given vectorial |
|
||||||
* glyph. It also allows you to retrieve the `outside' and/or the |
|
||||||
* `inside' borders of the stroke. |
|
||||||
* |
|
||||||
* This can be useful to generate `bordered' glyph, i.e., glyphs |
|
||||||
* displayed with a coloured (and anti-aliased) border around their |
|
||||||
* shape. |
|
||||||
*/ |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @type: |
|
||||||
* FT_Stroker |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Opaque handler to a path stroker object. |
|
||||||
*/ |
|
||||||
typedef struct FT_StrokerRec_* FT_Stroker; |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_Stroker_LineJoin |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* These values determine how two joining lines are rendered |
|
||||||
* in a stroker. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_STROKER_LINEJOIN_ROUND :: |
|
||||||
* Used to render rounded line joins. Circular arcs are used |
|
||||||
* to join two lines smoothly. |
|
||||||
* |
|
||||||
* FT_STROKER_LINEJOIN_BEVEL :: |
|
||||||
* Used to render beveled line joins; i.e., the two joining lines |
|
||||||
* are extended until they intersect. |
|
||||||
* |
|
||||||
* FT_STROKER_LINEJOIN_MITER :: |
|
||||||
* Same as beveled rendering, except that an additional line |
|
||||||
* break is added if the angle between the two joining lines |
|
||||||
* is too closed (this is useful to avoid unpleasant spikes |
|
||||||
* in beveled rendering). |
|
||||||
*/ |
|
||||||
typedef enum FT_Stroker_LineJoin_ |
|
||||||
{ |
|
||||||
FT_STROKER_LINEJOIN_ROUND = 0, |
|
||||||
FT_STROKER_LINEJOIN_BEVEL, |
|
||||||
FT_STROKER_LINEJOIN_MITER |
|
||||||
|
|
||||||
} FT_Stroker_LineJoin; |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_Stroker_LineCap |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* These values determine how the end of opened sub-paths are |
|
||||||
* rendered in a stroke. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_STROKER_LINECAP_BUTT :: |
|
||||||
* The end of lines is rendered as a full stop on the last |
|
||||||
* point itself. |
|
||||||
* |
|
||||||
* FT_STROKER_LINECAP_ROUND :: |
|
||||||
* The end of lines is rendered as a half-circle around the |
|
||||||
* last point. |
|
||||||
* |
|
||||||
* FT_STROKER_LINECAP_SQUARE :: |
|
||||||
* The end of lines is rendered as a square around the |
|
||||||
* last point. |
|
||||||
*/ |
|
||||||
typedef enum FT_Stroker_LineCap_ |
|
||||||
{ |
|
||||||
FT_STROKER_LINECAP_BUTT = 0, |
|
||||||
FT_STROKER_LINECAP_ROUND, |
|
||||||
FT_STROKER_LINECAP_SQUARE |
|
||||||
|
|
||||||
} FT_Stroker_LineCap; |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_StrokerBorder |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* These values are used to select a given stroke border |
|
||||||
* in @FT_Stroker_GetBorderCounts and @FT_Stroker_ExportBorder. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_STROKER_BORDER_LEFT :: |
|
||||||
* Select the left border, relative to the drawing direction. |
|
||||||
* |
|
||||||
* FT_STROKER_BORDER_RIGHT :: |
|
||||||
* Select the right border, relative to the drawing direction. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* Applications are generally interested in the `inside' and `outside' |
|
||||||
* borders. However, there is no direct mapping between these and the |
|
||||||
* `left' and `right' ones, since this really depends on the glyph's |
|
||||||
* drawing orientation, which varies between font formats. |
|
||||||
* |
|
||||||
* You can however use @FT_Outline_GetInsideBorder and |
|
||||||
* @FT_Outline_GetOutsideBorder to get these. |
|
||||||
*/ |
|
||||||
typedef enum FT_StrokerBorder_ |
|
||||||
{ |
|
||||||
FT_STROKER_BORDER_LEFT = 0, |
|
||||||
FT_STROKER_BORDER_RIGHT |
|
||||||
|
|
||||||
} FT_StrokerBorder; |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Outline_GetInsideBorder |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Retrieve the @FT_StrokerBorder value corresponding to the |
|
||||||
* `inside' borders of a given outline. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* outline :: |
|
||||||
* The source outline handle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The border index. @FT_STROKER_BORDER_LEFT for empty or invalid |
|
||||||
* outlines. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_StrokerBorder ) |
|
||||||
FT_Outline_GetInsideBorder( FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Outline_GetOutsideBorder |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Retrieve the @FT_StrokerBorder value corresponding to the |
|
||||||
* `outside' borders of a given outline. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* outline :: |
|
||||||
* The source outline handle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The border index. @FT_STROKER_BORDER_LEFT for empty or invalid |
|
||||||
* outlines. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_StrokerBorder ) |
|
||||||
FT_Outline_GetOutsideBorder( FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_New |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Create a new stroker object. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* library :: |
|
||||||
* FreeType library handle. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* astroker :: |
|
||||||
* A new stroker object handle. NULL in case of error. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_New( FT_Library library, |
|
||||||
FT_Stroker *astroker ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_Set |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Reset a stroker object's attributes. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* radius :: |
|
||||||
* The border radius. |
|
||||||
* |
|
||||||
* line_cap :: |
|
||||||
* The line cap style. |
|
||||||
* |
|
||||||
* line_join :: |
|
||||||
* The line join style. |
|
||||||
* |
|
||||||
* miter_limit :: |
|
||||||
* The miter limit for the FT_STROKER_LINEJOIN_MITER style, |
|
||||||
* expressed as 16.16 fixed point value. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* The radius is expressed in the same units as the outline |
|
||||||
* coordinates. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Stroker_Set( FT_Stroker stroker, |
|
||||||
FT_Fixed radius, |
|
||||||
FT_Stroker_LineCap line_cap, |
|
||||||
FT_Stroker_LineJoin line_join, |
|
||||||
FT_Fixed miter_limit ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_Rewind |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Reset a stroker object without changing its attributes. |
|
||||||
* You should call this function before beginning a new |
|
||||||
* series of calls to @FT_Stroker_BeginSubPath or |
|
||||||
* @FT_Stroker_EndSubPath. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Stroker_Rewind( FT_Stroker stroker ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_ParseOutline |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A convenience function used to parse a whole outline with |
|
||||||
* the stroker. The resulting outline(s) can be retrieved |
|
||||||
* later by functions like @FT_Stroker_GetCounts and @FT_Stroker_Export. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* outline :: |
|
||||||
* The source outline. |
|
||||||
* |
|
||||||
* opened :: |
|
||||||
* A boolean. If~1, the outline is treated as an open path instead |
|
||||||
* of a closed one. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* If `opened' is~0 (the default), the outline is treated as a closed |
|
||||||
* path, and the stroker generates two distinct `border' outlines. |
|
||||||
* |
|
||||||
* If `opened' is~1, the outline is processed as an open path, and the |
|
||||||
* stroker generates a single `stroke' outline. |
|
||||||
* |
|
||||||
* This function calls @FT_Stroker_Rewind automatically. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_ParseOutline( FT_Stroker stroker, |
|
||||||
FT_Outline* outline, |
|
||||||
FT_Bool opened ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_BeginSubPath |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Start a new sub-path in the stroker. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* to :: |
|
||||||
* A pointer to the start vector. |
|
||||||
* |
|
||||||
* open :: |
|
||||||
* A boolean. If~1, the sub-path is treated as an open one. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function is useful when you need to stroke a path that is |
|
||||||
* not stored as an @FT_Outline object. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_BeginSubPath( FT_Stroker stroker, |
|
||||||
FT_Vector* to, |
|
||||||
FT_Bool open ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_EndSubPath |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Close the current sub-path in the stroker. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* You should call this function after @FT_Stroker_BeginSubPath. |
|
||||||
* If the subpath was not `opened', this function `draws' a |
|
||||||
* single line segment to the start position when needed. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_EndSubPath( FT_Stroker stroker ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_LineTo |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* `Draw' a single line segment in the stroker's current sub-path, |
|
||||||
* from the last position. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* to :: |
|
||||||
* A pointer to the destination point. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* You should call this function between @FT_Stroker_BeginSubPath and |
|
||||||
* @FT_Stroker_EndSubPath. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_LineTo( FT_Stroker stroker, |
|
||||||
FT_Vector* to ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_ConicTo |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* `Draw' a single quadratic Bézier in the stroker's current sub-path, |
|
||||||
* from the last position. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* control :: |
|
||||||
* A pointer to a Bézier control point. |
|
||||||
* |
|
||||||
* to :: |
|
||||||
* A pointer to the destination point. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* You should call this function between @FT_Stroker_BeginSubPath and |
|
||||||
* @FT_Stroker_EndSubPath. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_ConicTo( FT_Stroker stroker, |
|
||||||
FT_Vector* control, |
|
||||||
FT_Vector* to ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_CubicTo |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* `Draw' a single cubic Bézier in the stroker's current sub-path, |
|
||||||
* from the last position. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* control1 :: |
|
||||||
* A pointer to the first Bézier control point. |
|
||||||
* |
|
||||||
* control2 :: |
|
||||||
* A pointer to second Bézier control point. |
|
||||||
* |
|
||||||
* to :: |
|
||||||
* A pointer to the destination point. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* You should call this function between @FT_Stroker_BeginSubPath and |
|
||||||
* @FT_Stroker_EndSubPath. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_CubicTo( FT_Stroker stroker, |
|
||||||
FT_Vector* control1, |
|
||||||
FT_Vector* control2, |
|
||||||
FT_Vector* to ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_GetBorderCounts |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Call this function once you have finished parsing your paths |
|
||||||
* with the stroker. It returns the number of points and |
|
||||||
* contours necessary to export one of the `border' or `stroke' |
|
||||||
* outlines generated by the stroker. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* border :: |
|
||||||
* The border index. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* anum_points :: |
|
||||||
* The number of points. |
|
||||||
* |
|
||||||
* anum_contours :: |
|
||||||
* The number of contours. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* When an outline, or a sub-path, is `closed', the stroker generates |
|
||||||
* two independent `border' outlines, named `left' and `right'. |
|
||||||
* |
|
||||||
* When the outline, or a sub-path, is `opened', the stroker merges |
|
||||||
* the `border' outlines with caps. The `left' border receives all |
|
||||||
* points, while the `right' border becomes empty. |
|
||||||
* |
|
||||||
* Use the function @FT_Stroker_GetCounts instead if you want to |
|
||||||
* retrieve the counts associated to both borders. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_GetBorderCounts( FT_Stroker stroker, |
|
||||||
FT_StrokerBorder border, |
|
||||||
FT_UInt *anum_points, |
|
||||||
FT_UInt *anum_contours ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_ExportBorder |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Call this function after @FT_Stroker_GetBorderCounts to |
|
||||||
* export the corresponding border to your own @FT_Outline |
|
||||||
* structure. |
|
||||||
* |
|
||||||
* Note that this function appends the border points and |
|
||||||
* contours to your outline, but does not try to resize its |
|
||||||
* arrays. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* border :: |
|
||||||
* The border index. |
|
||||||
* |
|
||||||
* outline :: |
|
||||||
* The target outline handle. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* Always call this function after @FT_Stroker_GetBorderCounts to |
|
||||||
* get sure that there is enough room in your @FT_Outline object to |
|
||||||
* receive all new data. |
|
||||||
* |
|
||||||
* When an outline, or a sub-path, is `closed', the stroker generates |
|
||||||
* two independent `border' outlines, named `left' and `right' |
|
||||||
* |
|
||||||
* When the outline, or a sub-path, is `opened', the stroker merges |
|
||||||
* the `border' outlines with caps. The `left' border receives all |
|
||||||
* points, while the `right' border becomes empty. |
|
||||||
* |
|
||||||
* Use the function @FT_Stroker_Export instead if you want to |
|
||||||
* retrieve all borders at once. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Stroker_ExportBorder( FT_Stroker stroker, |
|
||||||
FT_StrokerBorder border, |
|
||||||
FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_GetCounts |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Call this function once you have finished parsing your paths |
|
||||||
* with the stroker. It returns the number of points and |
|
||||||
* contours necessary to export all points/borders from the stroked |
|
||||||
* outline/path. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* anum_points :: |
|
||||||
* The number of points. |
|
||||||
* |
|
||||||
* anum_contours :: |
|
||||||
* The number of contours. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Stroker_GetCounts( FT_Stroker stroker, |
|
||||||
FT_UInt *anum_points, |
|
||||||
FT_UInt *anum_contours ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_Export |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Call this function after @FT_Stroker_GetBorderCounts to |
|
||||||
* export the all borders to your own @FT_Outline structure. |
|
||||||
* |
|
||||||
* Note that this function appends the border points and |
|
||||||
* contours to your outline, but does not try to resize its |
|
||||||
* arrays. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* The target stroker handle. |
|
||||||
* |
|
||||||
* outline :: |
|
||||||
* The target outline handle. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Stroker_Export( FT_Stroker stroker, |
|
||||||
FT_Outline* outline ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Stroker_Done |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Destroy a stroker object. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* A stroker handle. Can be NULL. |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Stroker_Done( FT_Stroker stroker ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Glyph_Stroke |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Stroke a given outline glyph object with a given stroker. |
|
||||||
* |
|
||||||
* @inout: |
|
||||||
* pglyph :: |
|
||||||
* Source glyph handle on input, new glyph handle on output. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* A stroker handle. |
|
||||||
* |
|
||||||
* destroy :: |
|
||||||
* A Boolean. If~1, the source glyph object is destroyed |
|
||||||
* on success. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* The source glyph is untouched in case of error. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Glyph_Stroke( FT_Glyph *pglyph, |
|
||||||
FT_Stroker stroker, |
|
||||||
FT_Bool destroy ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Glyph_StrokeBorder |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Stroke a given outline glyph object with a given stroker, but |
|
||||||
* only return either its inside or outside border. |
|
||||||
* |
|
||||||
* @inout: |
|
||||||
* pglyph :: |
|
||||||
* Source glyph handle on input, new glyph handle on output. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stroker :: |
|
||||||
* A stroker handle. |
|
||||||
* |
|
||||||
* inside :: |
|
||||||
* A Boolean. If~1, return the inside border, otherwise |
|
||||||
* the outside border. |
|
||||||
* |
|
||||||
* destroy :: |
|
||||||
* A Boolean. If~1, the source glyph object is destroyed |
|
||||||
* on success. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* The source glyph is untouched in case of error. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Glyph_StrokeBorder( FT_Glyph *pglyph, |
|
||||||
FT_Stroker stroker, |
|
||||||
FT_Bool inside, |
|
||||||
FT_Bool destroy ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FT_STROKE_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
|
|
||||||
|
|
||||||
/* Local Variables: */ |
|
||||||
/* coding: utf-8 */ |
|
||||||
/* End: */ |
|
||||||
@ -1,80 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftsynth.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType synthesizing code for emboldening and slanting */ |
|
||||||
/* (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2000-2001, 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/********* *********/ |
|
||||||
/********* WARNING, THIS IS ALPHA CODE! THIS API *********/ |
|
||||||
/********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/ |
|
||||||
/********* FREETYPE DEVELOPMENT TEAM *********/ |
|
||||||
/********* *********/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/* Main reason for not lifting the functions in this module to a */ |
|
||||||
/* `standard' API is that the used parameters for emboldening and */ |
|
||||||
/* slanting are not configurable. Consider the functions as a */ |
|
||||||
/* code resource which should be copied into the application and */ |
|
||||||
/* adapted to the particular needs. */ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSYNTH_H__ |
|
||||||
#define __FTSYNTH_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 |
|
||||||
|
|
||||||
/* Embolden a glyph by a `reasonable' value (which is highly a matter of */ |
|
||||||
/* taste). This function is actually a convenience function, providing */ |
|
||||||
/* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */ |
|
||||||
/* */ |
|
||||||
/* For emboldened outlines the metrics are estimates only; if you need */ |
|
||||||
/* precise values you should call @FT_Outline_Get_CBox. */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); |
|
||||||
|
|
||||||
/* Slant an outline glyph to the right by about 12 degrees. */ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_GlyphSlot_Oblique( FT_GlyphSlot slot ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTSYNTH_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,346 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftsystem.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType low-level system interface definition (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSYSTEM_H__ |
|
||||||
#define __FTSYSTEM_H__ |
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h> |
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Section> */ |
|
||||||
/* system_interface */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* System Interface */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* How FreeType manages memory and i/o. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains various definitions related to memory */ |
|
||||||
/* management and i/o access. You need to understand this */ |
|
||||||
/* information if you want to use a custom memory manager or you own */ |
|
||||||
/* i/o streams. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* M E M O R Y M A N A G E M E N T */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @type: |
|
||||||
* FT_Memory |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A handle to a given memory manager object, defined with an |
|
||||||
* @FT_MemoryRec structure. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef struct FT_MemoryRec_* FT_Memory; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @functype: |
|
||||||
* FT_Alloc_Func |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A function used to allocate `size' bytes from `memory'. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* memory :: |
|
||||||
* A handle to the source memory manager. |
|
||||||
* |
|
||||||
* size :: |
|
||||||
* The size in bytes to allocate. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* Address of new memory block. 0~in case of failure. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef void* |
|
||||||
(*FT_Alloc_Func)( FT_Memory memory, |
|
||||||
long size ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @functype: |
|
||||||
* FT_Free_Func |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A function used to release a given block of memory. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* memory :: |
|
||||||
* A handle to the source memory manager. |
|
||||||
* |
|
||||||
* block :: |
|
||||||
* The address of the target memory block. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef void |
|
||||||
(*FT_Free_Func)( FT_Memory memory, |
|
||||||
void* block ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @functype: |
|
||||||
* FT_Realloc_Func |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A function used to re-allocate a given block of memory. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* memory :: |
|
||||||
* A handle to the source memory manager. |
|
||||||
* |
|
||||||
* cur_size :: |
|
||||||
* The block's current size in bytes. |
|
||||||
* |
|
||||||
* new_size :: |
|
||||||
* The block's requested new size. |
|
||||||
* |
|
||||||
* block :: |
|
||||||
* The block's current address. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* New block address. 0~in case of memory shortage. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* In case of error, the old block must still be available. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef void* |
|
||||||
(*FT_Realloc_Func)( FT_Memory memory, |
|
||||||
long cur_size, |
|
||||||
long new_size, |
|
||||||
void* block ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @struct: |
|
||||||
* FT_MemoryRec |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A structure used to describe a given memory manager to FreeType~2. |
|
||||||
* |
|
||||||
* @fields: |
|
||||||
* user :: |
|
||||||
* A generic typeless pointer for user data. |
|
||||||
* |
|
||||||
* alloc :: |
|
||||||
* A pointer type to an allocation function. |
|
||||||
* |
|
||||||
* free :: |
|
||||||
* A pointer type to an memory freeing function. |
|
||||||
* |
|
||||||
* realloc :: |
|
||||||
* A pointer type to a reallocation function. |
|
||||||
* |
|
||||||
*/ |
|
||||||
struct FT_MemoryRec_ |
|
||||||
{ |
|
||||||
void* user; |
|
||||||
FT_Alloc_Func alloc; |
|
||||||
FT_Free_Func free; |
|
||||||
FT_Realloc_Func realloc; |
|
||||||
}; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* I / O M A N A G E M E N T */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @type: |
|
||||||
* FT_Stream |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A handle to an input stream. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef struct FT_StreamRec_* FT_Stream; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @struct: |
|
||||||
* FT_StreamDesc |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A union type used to store either a long or a pointer. This is used |
|
||||||
* to store a file descriptor or a `FILE*' in an input stream. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef union FT_StreamDesc_ |
|
||||||
{ |
|
||||||
long value; |
|
||||||
void* pointer; |
|
||||||
|
|
||||||
} FT_StreamDesc; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @functype: |
|
||||||
* FT_Stream_IoFunc |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A function used to seek and read data from a given input stream. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stream :: |
|
||||||
* A handle to the source stream. |
|
||||||
* |
|
||||||
* offset :: |
|
||||||
* The offset of read in stream (always from start). |
|
||||||
* |
|
||||||
* buffer :: |
|
||||||
* The address of the read buffer. |
|
||||||
* |
|
||||||
* count :: |
|
||||||
* The number of bytes to read from the stream. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The number of bytes effectively read by the stream. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function might be called to perform a seek or skip operation |
|
||||||
* with a `count' of~0. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef unsigned long |
|
||||||
(*FT_Stream_IoFunc)( FT_Stream stream, |
|
||||||
unsigned long offset, |
|
||||||
unsigned char* buffer, |
|
||||||
unsigned long count ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @functype: |
|
||||||
* FT_Stream_CloseFunc |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A function used to close a given input stream. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* stream :: |
|
||||||
* A handle to the target stream. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef void |
|
||||||
(*FT_Stream_CloseFunc)( FT_Stream stream ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @struct: |
|
||||||
* FT_StreamRec |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A structure used to describe an input stream. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* base :: |
|
||||||
* For memory-based streams, this is the address of the first stream |
|
||||||
* byte in memory. This field should always be set to NULL for |
|
||||||
* disk-based streams. |
|
||||||
* |
|
||||||
* size :: |
|
||||||
* The stream size in bytes. |
|
||||||
* |
|
||||||
* pos :: |
|
||||||
* The current position within the stream. |
|
||||||
* |
|
||||||
* descriptor :: |
|
||||||
* This field is a union that can hold an integer or a pointer. It is |
|
||||||
* used by stream implementations to store file descriptors or `FILE*' |
|
||||||
* pointers. |
|
||||||
* |
|
||||||
* pathname :: |
|
||||||
* This field is completely ignored by FreeType. However, it is often |
|
||||||
* useful during debugging to use it to store the stream's filename |
|
||||||
* (where available). |
|
||||||
* |
|
||||||
* read :: |
|
||||||
* The stream's input function. |
|
||||||
* |
|
||||||
* close :: |
|
||||||
* The stream;s close function. |
|
||||||
* |
|
||||||
* memory :: |
|
||||||
* The memory manager to use to preload frames. This is set |
|
||||||
* internally by FreeType and shouldn't be touched by stream |
|
||||||
* implementations. |
|
||||||
* |
|
||||||
* cursor :: |
|
||||||
* This field is set and used internally by FreeType when parsing |
|
||||||
* frames. |
|
||||||
* |
|
||||||
* limit :: |
|
||||||
* This field is set and used internally by FreeType when parsing |
|
||||||
* frames. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef struct FT_StreamRec_ |
|
||||||
{ |
|
||||||
unsigned char* base; |
|
||||||
unsigned long size; |
|
||||||
unsigned long pos; |
|
||||||
|
|
||||||
FT_StreamDesc descriptor; |
|
||||||
FT_StreamDesc pathname; |
|
||||||
FT_Stream_IoFunc read; |
|
||||||
FT_Stream_CloseFunc close; |
|
||||||
|
|
||||||
FT_Memory memory; |
|
||||||
unsigned char* cursor; |
|
||||||
unsigned char* limit; |
|
||||||
|
|
||||||
} FT_StreamRec; |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTSYSTEM_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,350 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* fttrigon.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType trigonometric functions (specification). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2001, 2003, 2005, 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 __FTTRIGON_H__ |
|
||||||
#define __FTTRIGON_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> */ |
|
||||||
/* computations */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @type: |
|
||||||
* FT_Angle |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* This type is used to model angle values in FreeType. Note that the |
|
||||||
* angle is a 16.16 fixed float value expressed in degrees. |
|
||||||
* |
|
||||||
*/ |
|
||||||
typedef FT_Fixed FT_Angle; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @macro: |
|
||||||
* FT_ANGLE_PI |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* The angle pi expressed in @FT_Angle units. |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_ANGLE_PI ( 180L << 16 ) |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @macro: |
|
||||||
* FT_ANGLE_2PI |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* The angle 2*pi expressed in @FT_Angle units. |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_ANGLE_2PI ( FT_ANGLE_PI * 2 ) |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @macro: |
|
||||||
* FT_ANGLE_PI2 |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* The angle pi/2 expressed in @FT_Angle units. |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_ANGLE_PI2 ( FT_ANGLE_PI / 2 ) |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @macro: |
|
||||||
* FT_ANGLE_PI4 |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* The angle pi/4 expressed in @FT_Angle units. |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_ANGLE_PI4 ( FT_ANGLE_PI / 4 ) |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Sin |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the sinus of a given angle in fixed point format. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle :: |
|
||||||
* The input angle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The sinus value. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* If you need both the sinus and cosinus for a given angle, use the |
|
||||||
* function @FT_Vector_Unit. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Fixed ) |
|
||||||
FT_Sin( FT_Angle angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Cos |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the cosinus of a given angle in fixed point format. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle :: |
|
||||||
* The input angle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The cosinus value. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* If you need both the sinus and cosinus for a given angle, use the |
|
||||||
* function @FT_Vector_Unit. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Fixed ) |
|
||||||
FT_Cos( FT_Angle angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Tan |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the tangent of a given angle in fixed point format. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle :: |
|
||||||
* The input angle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The tangent value. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Fixed ) |
|
||||||
FT_Tan( FT_Angle angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Atan2 |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the arc-tangent corresponding to a given vector (x,y) in |
|
||||||
* the 2d plane. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* x :: |
|
||||||
* The horizontal vector coordinate. |
|
||||||
* |
|
||||||
* y :: |
|
||||||
* The vertical vector coordinate. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The arc-tangent value (i.e. angle). |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Angle ) |
|
||||||
FT_Atan2( FT_Fixed x, |
|
||||||
FT_Fixed y ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Angle_Diff |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the difference between two angles. The result is always |
|
||||||
* constrained to the ]-PI..PI] interval. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle1 :: |
|
||||||
* First angle. |
|
||||||
* |
|
||||||
* angle2 :: |
|
||||||
* Second angle. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* Constrained value of `value2-value1'. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Angle ) |
|
||||||
FT_Angle_Diff( FT_Angle angle1, |
|
||||||
FT_Angle angle2 ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Vector_Unit |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the unit vector corresponding to a given angle. After the |
|
||||||
* call, the value of `vec.x' will be `sin(angle)', and the value of |
|
||||||
* `vec.y' will be `cos(angle)'. |
|
||||||
* |
|
||||||
* This function is useful to retrieve both the sinus and cosinus of a |
|
||||||
* given angle quickly. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* vec :: |
|
||||||
* The address of target vector. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle :: |
|
||||||
* The address of angle. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Vector_Unit( FT_Vector* vec, |
|
||||||
FT_Angle angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Vector_Rotate |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Rotate a vector by a given angle. |
|
||||||
* |
|
||||||
* @inout: |
|
||||||
* vec :: |
|
||||||
* The address of target vector. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* angle :: |
|
||||||
* The address of angle. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Vector_Rotate( FT_Vector* vec, |
|
||||||
FT_Angle angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Vector_Length |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return the length of a given vector. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* vec :: |
|
||||||
* The address of target vector. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* The vector length, expressed in the same units that the original |
|
||||||
* vector coordinates. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Fixed ) |
|
||||||
FT_Vector_Length( FT_Vector* vec ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Vector_Polarize |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Compute both the length and angle of a given vector. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* vec :: |
|
||||||
* The address of source vector. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* length :: |
|
||||||
* The vector length. |
|
||||||
* |
|
||||||
* angle :: |
|
||||||
* The vector angle. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Vector_Polarize( FT_Vector* vec, |
|
||||||
FT_Fixed *length, |
|
||||||
FT_Angle *angle ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Vector_From_Polar |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Compute vector coordinates from a length and angle. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* vec :: |
|
||||||
* The address of source vector. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* length :: |
|
||||||
* The vector length. |
|
||||||
* |
|
||||||
* angle :: |
|
||||||
* The vector angle. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( void ) |
|
||||||
FT_Vector_From_Polar( FT_Vector* vec, |
|
||||||
FT_Fixed length, |
|
||||||
FT_Angle angle ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTTRIGON_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,587 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* fttypes.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType simple types definitions (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 2004, 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 __FTTYPES_H__ |
|
||||||
#define __FTTYPES_H__ |
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h> |
|
||||||
#include FT_CONFIG_CONFIG_H |
|
||||||
#include FT_SYSTEM_H |
|
||||||
#include FT_IMAGE_H |
|
||||||
|
|
||||||
#include <stddef.h> |
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Section> */ |
|
||||||
/* basic_types */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Basic Data Types */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* The basic data types defined by the library. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the basic data types defined by FreeType~2, */ |
|
||||||
/* ranging from simple scalar types to bitmap descriptors. More */ |
|
||||||
/* font-specific structures are defined in a different section. */ |
|
||||||
/* */ |
|
||||||
/* <Order> */ |
|
||||||
/* FT_Byte */ |
|
||||||
/* FT_Bytes */ |
|
||||||
/* FT_Char */ |
|
||||||
/* FT_Int */ |
|
||||||
/* FT_UInt */ |
|
||||||
/* FT_Int16 */ |
|
||||||
/* FT_UInt16 */ |
|
||||||
/* FT_Int32 */ |
|
||||||
/* FT_UInt32 */ |
|
||||||
/* FT_Short */ |
|
||||||
/* FT_UShort */ |
|
||||||
/* FT_Long */ |
|
||||||
/* FT_ULong */ |
|
||||||
/* FT_Bool */ |
|
||||||
/* FT_Offset */ |
|
||||||
/* FT_PtrDist */ |
|
||||||
/* FT_String */ |
|
||||||
/* FT_Tag */ |
|
||||||
/* FT_Error */ |
|
||||||
/* FT_Fixed */ |
|
||||||
/* FT_Pointer */ |
|
||||||
/* FT_Pos */ |
|
||||||
/* FT_Vector */ |
|
||||||
/* FT_BBox */ |
|
||||||
/* FT_Matrix */ |
|
||||||
/* FT_FWord */ |
|
||||||
/* FT_UFWord */ |
|
||||||
/* FT_F2Dot14 */ |
|
||||||
/* FT_UnitVector */ |
|
||||||
/* FT_F26Dot6 */ |
|
||||||
/* */ |
|
||||||
/* */ |
|
||||||
/* FT_Generic */ |
|
||||||
/* FT_Generic_Finalizer */ |
|
||||||
/* */ |
|
||||||
/* FT_Bitmap */ |
|
||||||
/* FT_Pixel_Mode */ |
|
||||||
/* FT_Palette_Mode */ |
|
||||||
/* FT_Glyph_Format */ |
|
||||||
/* FT_IMAGE_TAG */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Bool */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef of unsigned char, used for simple booleans. As usual, */ |
|
||||||
/* values 1 and~0 represent true and false, respectively. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned char FT_Bool; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_FWord */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A signed 16-bit integer used to store a distance in original font */ |
|
||||||
/* units. */ |
|
||||||
/* */ |
|
||||||
typedef signed short FT_FWord; /* distance in FUnits */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_UFWord */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* An unsigned 16-bit integer used to store a distance in original */ |
|
||||||
/* font units. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned short FT_UFWord; /* unsigned distance */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Char */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple typedef for the _signed_ char type. */ |
|
||||||
/* */ |
|
||||||
typedef signed char FT_Char; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Byte */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple typedef for the _unsigned_ char type. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned char FT_Byte; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Bytes */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for constant memory areas. */ |
|
||||||
/* */ |
|
||||||
typedef const FT_Byte* FT_Bytes; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Tag */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for 32-bit tags (as used in the SFNT format). */ |
|
||||||
/* */ |
|
||||||
typedef FT_UInt32 FT_Tag; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_String */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple typedef for the char type, usually used for strings. */ |
|
||||||
/* */ |
|
||||||
typedef char FT_String; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Short */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for signed short. */ |
|
||||||
/* */ |
|
||||||
typedef signed short FT_Short; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_UShort */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for unsigned short. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned short FT_UShort; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Int */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for the int type. */ |
|
||||||
/* */ |
|
||||||
typedef signed int FT_Int; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_UInt */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for the unsigned int type. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned int FT_UInt; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Long */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for signed long. */ |
|
||||||
/* */ |
|
||||||
typedef signed long FT_Long; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_ULong */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A typedef for unsigned long. */ |
|
||||||
/* */ |
|
||||||
typedef unsigned long FT_ULong; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_F2Dot14 */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A signed 2.14 fixed float type used for unit vectors. */ |
|
||||||
/* */ |
|
||||||
typedef signed short FT_F2Dot14; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_F26Dot6 */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A signed 26.6 fixed float type used for vectorial pixel */ |
|
||||||
/* coordinates. */ |
|
||||||
/* */ |
|
||||||
typedef signed long FT_F26Dot6; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Fixed */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This type is used to store 16.16 fixed float values, like scaling */ |
|
||||||
/* values or matrix coefficients. */ |
|
||||||
/* */ |
|
||||||
typedef signed long FT_Fixed; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Error */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* The FreeType error code type. A value of~0 is always interpreted */ |
|
||||||
/* as a successful operation. */ |
|
||||||
/* */ |
|
||||||
typedef int FT_Error; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Pointer */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple typedef for a typeless pointer. */ |
|
||||||
/* */ |
|
||||||
typedef void* FT_Pointer; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_Offset */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This is equivalent to the ANSI~C `size_t' type, i.e., the largest */ |
|
||||||
/* _unsigned_ integer type used to express a file size or position, */ |
|
||||||
/* or a memory block size. */ |
|
||||||
/* */ |
|
||||||
typedef size_t FT_Offset; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_PtrDist */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This is equivalent to the ANSI~C `ptrdiff_t' type, i.e., the */ |
|
||||||
/* largest _signed_ integer type used to express the distance */ |
|
||||||
/* between two pointers. */ |
|
||||||
/* */ |
|
||||||
typedef ft_ptrdiff_t FT_PtrDist; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_UnitVector */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple structure used to store a 2D vector unit vector. Uses */ |
|
||||||
/* FT_F2Dot14 types. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* x :: Horizontal coordinate. */ |
|
||||||
/* */ |
|
||||||
/* y :: Vertical coordinate. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_UnitVector_ |
|
||||||
{ |
|
||||||
FT_F2Dot14 x; |
|
||||||
FT_F2Dot14 y; |
|
||||||
|
|
||||||
} FT_UnitVector; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_Matrix */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A simple structure used to store a 2x2 matrix. Coefficients are */ |
|
||||||
/* in 16.16 fixed float format. The computation performed is: */ |
|
||||||
/* */ |
|
||||||
/* { */ |
|
||||||
/* x' = x*xx + y*xy */ |
|
||||||
/* y' = x*yx + y*yy */ |
|
||||||
/* } */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* xx :: Matrix coefficient. */ |
|
||||||
/* */ |
|
||||||
/* xy :: Matrix coefficient. */ |
|
||||||
/* */ |
|
||||||
/* yx :: Matrix coefficient. */ |
|
||||||
/* */ |
|
||||||
/* yy :: Matrix coefficient. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_Matrix_ |
|
||||||
{ |
|
||||||
FT_Fixed xx, xy; |
|
||||||
FT_Fixed yx, yy; |
|
||||||
|
|
||||||
} FT_Matrix; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_Data */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Read-only binary data represented as a pointer and a length. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* pointer :: The data. */ |
|
||||||
/* */ |
|
||||||
/* length :: The length of the data in bytes. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_Data_ |
|
||||||
{ |
|
||||||
const FT_Byte* pointer; |
|
||||||
FT_Int length; |
|
||||||
|
|
||||||
} FT_Data; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <FuncType> */ |
|
||||||
/* FT_Generic_Finalizer */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Describe a function used to destroy the `client' data of any */ |
|
||||||
/* FreeType object. See the description of the @FT_Generic type for */ |
|
||||||
/* details of usage. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* The address of the FreeType object which is under finalization. */ |
|
||||||
/* Its client data is accessed through its `generic' field. */ |
|
||||||
/* */ |
|
||||||
typedef void (*FT_Generic_Finalizer)(void* object); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_Generic */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Client applications often need to associate their own data to a */ |
|
||||||
/* variety of FreeType core objects. For example, a text layout API */ |
|
||||||
/* might want to associate a glyph cache to a given size object. */ |
|
||||||
/* */ |
|
||||||
/* Most FreeType object contains a `generic' field, of type */ |
|
||||||
/* FT_Generic, which usage is left to client applications and font */ |
|
||||||
/* servers. */ |
|
||||||
/* */ |
|
||||||
/* It can be used to store a pointer to client-specific data, as well */ |
|
||||||
/* as the address of a `finalizer' function, which will be called by */ |
|
||||||
/* FreeType when the object is destroyed (for example, the previous */ |
|
||||||
/* client example would put the address of the glyph cache destructor */ |
|
||||||
/* in the `finalizer' field). */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* data :: A typeless pointer to any client-specified data. This */ |
|
||||||
/* field is completely ignored by the FreeType library. */ |
|
||||||
/* */ |
|
||||||
/* finalizer :: A pointer to a `generic finalizer' function, which */ |
|
||||||
/* will be called when the object is destroyed. If this */ |
|
||||||
/* field is set to NULL, no code will be called. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_Generic_ |
|
||||||
{ |
|
||||||
void* data; |
|
||||||
FT_Generic_Finalizer finalizer; |
|
||||||
|
|
||||||
} FT_Generic; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Macro> */ |
|
||||||
/* FT_MAKE_TAG */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This macro converts four-letter tags which are used to label */ |
|
||||||
/* TrueType tables into an unsigned long to be used within FreeType. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* The produced values *must* be 32-bit integers. Don't redefine */ |
|
||||||
/* this macro. */ |
|
||||||
/* */ |
|
||||||
#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ |
|
||||||
( ( (FT_ULong)_x1 << 24 ) | \
|
|
||||||
( (FT_ULong)_x2 << 16 ) | \
|
|
||||||
( (FT_ULong)_x3 << 8 ) | \
|
|
||||||
(FT_ULong)_x4 ) |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* L I S T M A N A G E M E N T */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Section> */ |
|
||||||
/* list_processing */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_ListNode */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Many elements and objects in FreeType are listed through an */ |
|
||||||
/* @FT_List record (see @FT_ListRec). As its name suggests, an */ |
|
||||||
/* FT_ListNode is a handle to a single list element. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_ListNodeRec_* FT_ListNode; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Type> */ |
|
||||||
/* FT_List */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to a list record (see @FT_ListRec). */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_ListRec_* FT_List; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_ListNodeRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to hold a single list element. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* prev :: The previous element in the list. NULL if first. */ |
|
||||||
/* */ |
|
||||||
/* next :: The next element in the list. NULL if last. */ |
|
||||||
/* */ |
|
||||||
/* data :: A typeless pointer to the listed object. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_ListNodeRec_ |
|
||||||
{ |
|
||||||
FT_ListNode prev; |
|
||||||
FT_ListNode next; |
|
||||||
void* data; |
|
||||||
|
|
||||||
} FT_ListNodeRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_ListRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to hold a simple doubly-linked list. These are */ |
|
||||||
/* used in many parts of FreeType. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* head :: The head (first element) of doubly-linked list. */ |
|
||||||
/* */ |
|
||||||
/* tail :: The tail (last element) of doubly-linked list. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_ListRec_ |
|
||||||
{ |
|
||||||
FT_ListNode head; |
|
||||||
FT_ListNode tail; |
|
||||||
|
|
||||||
} FT_ListRec; |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
#define FT_IS_EMPTY( list ) ( (list).head == 0 ) |
|
||||||
|
|
||||||
/* return base error code (without module-specific prefix) */ |
|
||||||
#define FT_ERROR_BASE( x ) ( (x) & 0xFF ) |
|
||||||
|
|
||||||
/* return module error code */ |
|
||||||
#define FT_ERROR_MODULE( x ) ( (x) & 0xFF00U ) |
|
||||||
|
|
||||||
#define FT_BOOL( x ) ( (FT_Bool)( x ) ) |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTTYPES_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,274 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftwinfnt.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType API for accessing Windows fnt-specific data. */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2003, 2004, 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 __FTWINFNT_H__ |
|
||||||
#define __FTWINFNT_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> */ |
|
||||||
/* winfnt_fonts */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Window FNT Files */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Windows FNT specific API. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the declaration of Windows FNT specific */ |
|
||||||
/* functions. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* |
|
||||||
* @enum: |
|
||||||
* FT_WinFNT_ID_XXX |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A list of valid values for the `charset' byte in |
|
||||||
* @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX |
|
||||||
* encodings (except for cp1361) can be found at ftp://ftp.unicode.org
|
|
||||||
* in the MAPPINGS/VENDORS/MICSFT/WINDOWS subdirectory. cp1361 is |
|
||||||
* roughly a superset of MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT. |
|
||||||
* |
|
||||||
* @values: |
|
||||||
* FT_WinFNT_ID_DEFAULT :: |
|
||||||
* This is used for font enumeration and font creation as a |
|
||||||
* `don't care' value. Valid font files don't contain this value. |
|
||||||
* When querying for information about the character set of the font |
|
||||||
* that is currently selected into a specified device context, this |
|
||||||
* return value (of the related Windows API) simply denotes failure. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_SYMBOL :: |
|
||||||
* There is no known mapping table available. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_MAC :: |
|
||||||
* Mac Roman encoding. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_OEM :: |
|
||||||
* From Michael Pöttgen <michael@poettgen.de>: |
|
||||||
* |
|
||||||
* The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM |
|
||||||
* is used for the charset of vector fonts, like `modern.fon', |
|
||||||
* `roman.fon', and `script.fon' on Windows. |
|
||||||
* |
|
||||||
* The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value |
|
||||||
* specifies a character set that is operating-system dependent. |
|
||||||
* |
|
||||||
* The `IFIMETRICS' documentation from the `Windows Driver |
|
||||||
* Development Kit' says: This font supports an OEM-specific |
|
||||||
* character set. The OEM character set is system dependent. |
|
||||||
* |
|
||||||
* In general OEM, as opposed to ANSI (i.e., cp1252), denotes the |
|
||||||
* second default codepage that most international versions of |
|
||||||
* Windows have. It is one of the OEM codepages from |
|
||||||
* |
|
||||||
* http://www.microsoft.com/globaldev/reference/cphome.mspx,
|
|
||||||
* |
|
||||||
* and is used for the `DOS boxes', to support legacy applications. |
|
||||||
* A German Windows version for example usually uses ANSI codepage |
|
||||||
* 1252 and OEM codepage 850. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP874 :: |
|
||||||
* A superset of Thai TIS 620 and ISO 8859-11. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP932 :: |
|
||||||
* A superset of Japanese Shift-JIS (with minor deviations). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP936 :: |
|
||||||
* A superset of simplified Chinese GB 2312-1980 (with different |
|
||||||
* ordering and minor deviations). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP949 :: |
|
||||||
* A superset of Korean Hangul KS~C 5601-1987 (with different |
|
||||||
* ordering and minor deviations). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP950 :: |
|
||||||
* A superset of traditional Chinese Big~5 ETen (with different |
|
||||||
* ordering and minor deviations). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1250 :: |
|
||||||
* A superset of East European ISO 8859-2 (with slightly different |
|
||||||
* ordering). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1251 :: |
|
||||||
* A superset of Russian ISO 8859-5 (with different ordering). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1252 :: |
|
||||||
* ANSI encoding. A superset of ISO 8859-1. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1253 :: |
|
||||||
* A superset of Greek ISO 8859-7 (with minor modifications). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1254 :: |
|
||||||
* A superset of Turkish ISO 8859-9. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1255 :: |
|
||||||
* A superset of Hebrew ISO 8859-8 (with some modifications). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1256 :: |
|
||||||
* A superset of Arabic ISO 8859-6 (with different ordering). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1257 :: |
|
||||||
* A superset of Baltic ISO 8859-13 (with some deviations). |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1258 :: |
|
||||||
* For Vietnamese. This encoding doesn't cover all necessary |
|
||||||
* characters. |
|
||||||
* |
|
||||||
* FT_WinFNT_ID_CP1361 :: |
|
||||||
* Korean (Johab). |
|
||||||
*/ |
|
||||||
|
|
||||||
#define FT_WinFNT_ID_CP1252 0 |
|
||||||
#define FT_WinFNT_ID_DEFAULT 1 |
|
||||||
#define FT_WinFNT_ID_SYMBOL 2 |
|
||||||
#define FT_WinFNT_ID_MAC 77 |
|
||||||
#define FT_WinFNT_ID_CP932 128 |
|
||||||
#define FT_WinFNT_ID_CP949 129 |
|
||||||
#define FT_WinFNT_ID_CP1361 130 |
|
||||||
#define FT_WinFNT_ID_CP936 134 |
|
||||||
#define FT_WinFNT_ID_CP950 136 |
|
||||||
#define FT_WinFNT_ID_CP1253 161 |
|
||||||
#define FT_WinFNT_ID_CP1254 162 |
|
||||||
#define FT_WinFNT_ID_CP1258 163 |
|
||||||
#define FT_WinFNT_ID_CP1255 177 |
|
||||||
#define FT_WinFNT_ID_CP1256 178 |
|
||||||
#define FT_WinFNT_ID_CP1257 186 |
|
||||||
#define FT_WinFNT_ID_CP1251 204 |
|
||||||
#define FT_WinFNT_ID_CP874 222 |
|
||||||
#define FT_WinFNT_ID_CP1250 238 |
|
||||||
#define FT_WinFNT_ID_OEM 255 |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_WinFNT_HeaderRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Windows FNT Header info. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_WinFNT_HeaderRec_ |
|
||||||
{ |
|
||||||
FT_UShort version; |
|
||||||
FT_ULong file_size; |
|
||||||
FT_Byte copyright[60]; |
|
||||||
FT_UShort file_type; |
|
||||||
FT_UShort nominal_point_size; |
|
||||||
FT_UShort vertical_resolution; |
|
||||||
FT_UShort horizontal_resolution; |
|
||||||
FT_UShort ascent; |
|
||||||
FT_UShort internal_leading; |
|
||||||
FT_UShort external_leading; |
|
||||||
FT_Byte italic; |
|
||||||
FT_Byte underline; |
|
||||||
FT_Byte strike_out; |
|
||||||
FT_UShort weight; |
|
||||||
FT_Byte charset; |
|
||||||
FT_UShort pixel_width; |
|
||||||
FT_UShort pixel_height; |
|
||||||
FT_Byte pitch_and_family; |
|
||||||
FT_UShort avg_width; |
|
||||||
FT_UShort max_width; |
|
||||||
FT_Byte first_char; |
|
||||||
FT_Byte last_char; |
|
||||||
FT_Byte default_char; |
|
||||||
FT_Byte break_char; |
|
||||||
FT_UShort bytes_per_row; |
|
||||||
FT_ULong device_offset; |
|
||||||
FT_ULong face_name_offset; |
|
||||||
FT_ULong bits_pointer; |
|
||||||
FT_ULong bits_offset; |
|
||||||
FT_Byte reserved; |
|
||||||
FT_ULong flags; |
|
||||||
FT_UShort A_space; |
|
||||||
FT_UShort B_space; |
|
||||||
FT_UShort C_space; |
|
||||||
FT_UShort color_table_offset; |
|
||||||
FT_ULong reserved1[4]; |
|
||||||
|
|
||||||
} FT_WinFNT_HeaderRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* FT_WinFNT_Header */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to an @FT_WinFNT_HeaderRec structure. */ |
|
||||||
/* */ |
|
||||||
typedef struct FT_WinFNT_HeaderRec_* FT_WinFNT_Header; |
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_WinFNT_Header |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Retrieve a Windows FNT font info header. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: A handle to the input face. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* aheader :: The WinFNT header. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* This function only works with Windows FNT faces, returning an error |
|
||||||
* otherwise. |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_WinFNT_Header( FT_Face face, |
|
||||||
FT_WinFNT_HeaderRec *aheader ); |
|
||||||
|
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTWINFNT_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
|
|
||||||
|
|
||||||
/* Local Variables: */ |
|
||||||
/* coding: utf-8 */ |
|
||||||
/* End: */ |
|
||||||
@ -1,80 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ftxf86.h */ |
|
||||||
/* */ |
|
||||||
/* Support functions for X11. */ |
|
||||||
/* */ |
|
||||||
/* Copyright 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. */ |
|
||||||
/* */ |
|
||||||
/***************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTXF86_H__ |
|
||||||
#define __FTXF86_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> */ |
|
||||||
/* font_formats */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Font Formats */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Getting the font format. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* The single function in this section can be used to get the font */ |
|
||||||
/* format. Note that this information is not needed normally; */ |
|
||||||
/* however, there are special cases (like in PDF devices) where it is */ |
|
||||||
/* important to differentiate, in spite of FreeType's uniform API. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_X11_Font_Format */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Return a string describing the format of a given face, using values */ |
|
||||||
/* which can be used as an X11 FONT_PROPERTY. Possible values are */ |
|
||||||
/* `TrueType', `Type~1', `BDF', `PCF', `Type~42', `CID~Type~1', `CFF', */ |
|
||||||
/* `PFR', and `Windows~FNT'. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: */ |
|
||||||
/* Input face handle. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* Font format string. NULL in case of error. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( const char* ) |
|
||||||
FT_Get_X11_Font_Format( FT_Face face ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __FTXF86_H__ */ |
|
||||||
@ -1,508 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* t1tables.h */ |
|
||||||
/* */ |
|
||||||
/* Basic Type 1/Type 2 tables definitions and interface (specification */ |
|
||||||
/* only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 2003, 2004, 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 __T1TABLES_H__ |
|
||||||
#define __T1TABLES_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> */ |
|
||||||
/* type1_tables */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* Type 1 Tables */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* Type~1 (PostScript) specific font tables. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the definition of Type 1-specific tables, */ |
|
||||||
/* including structures related to other PostScript font formats. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/* Note that we separate font data in PS_FontInfoRec and PS_PrivateRec */ |
|
||||||
/* structures in order to support Multiple Master fonts. */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* PS_FontInfoRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a Type~1 or Type~2 FontInfo dictionary. */ |
|
||||||
/* Note that for Multiple Master fonts, each instance has its own */ |
|
||||||
/* FontInfo dictionary. */ |
|
||||||
/* */ |
|
||||||
typedef struct PS_FontInfoRec_ |
|
||||||
{ |
|
||||||
FT_String* version; |
|
||||||
FT_String* notice; |
|
||||||
FT_String* full_name; |
|
||||||
FT_String* family_name; |
|
||||||
FT_String* weight; |
|
||||||
FT_Long italic_angle; |
|
||||||
FT_Bool is_fixed_pitch; |
|
||||||
FT_Short underline_position; |
|
||||||
FT_UShort underline_thickness; |
|
||||||
|
|
||||||
/* since 2.3.8 */ |
|
||||||
|
|
||||||
FT_UShort fs_type; |
|
||||||
|
|
||||||
} PS_FontInfoRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* PS_FontInfo */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to a @PS_FontInfoRec structure. */ |
|
||||||
/* */ |
|
||||||
typedef struct PS_FontInfoRec_* PS_FontInfo; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* T1_FontInfo */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This type is equivalent to @PS_FontInfoRec. It is deprecated but */ |
|
||||||
/* kept to maintain source compatibility between various versions of */ |
|
||||||
/* FreeType. */ |
|
||||||
/* */ |
|
||||||
typedef PS_FontInfoRec T1_FontInfo; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* PS_PrivateRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a Type~1 or Type~2 private dictionary. */ |
|
||||||
/* Note that for Multiple Master fonts, each instance has its own */ |
|
||||||
/* Private dictionary. */ |
|
||||||
/* */ |
|
||||||
typedef struct PS_PrivateRec_ |
|
||||||
{ |
|
||||||
FT_Int unique_id; |
|
||||||
FT_Int lenIV; |
|
||||||
|
|
||||||
FT_Byte num_blue_values; |
|
||||||
FT_Byte num_other_blues; |
|
||||||
FT_Byte num_family_blues; |
|
||||||
FT_Byte num_family_other_blues; |
|
||||||
|
|
||||||
FT_Short blue_values[14]; |
|
||||||
FT_Short other_blues[10]; |
|
||||||
|
|
||||||
FT_Short family_blues [14]; |
|
||||||
FT_Short family_other_blues[10]; |
|
||||||
|
|
||||||
FT_Fixed blue_scale; |
|
||||||
FT_Int blue_shift; |
|
||||||
FT_Int blue_fuzz; |
|
||||||
|
|
||||||
FT_UShort standard_width[1]; |
|
||||||
FT_UShort standard_height[1]; |
|
||||||
|
|
||||||
FT_Byte num_snap_widths; |
|
||||||
FT_Byte num_snap_heights; |
|
||||||
FT_Bool force_bold; |
|
||||||
FT_Bool round_stem_up; |
|
||||||
|
|
||||||
FT_Short snap_widths [13]; /* including std width */ |
|
||||||
FT_Short snap_heights[13]; /* including std height */ |
|
||||||
|
|
||||||
FT_Fixed expansion_factor; |
|
||||||
|
|
||||||
FT_Long language_group; |
|
||||||
FT_Long password; |
|
||||||
|
|
||||||
FT_Short min_feature[2]; |
|
||||||
|
|
||||||
} PS_PrivateRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* PS_Private */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to a @PS_PrivateRec structure. */ |
|
||||||
/* */ |
|
||||||
typedef struct PS_PrivateRec_* PS_Private; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* T1_Private */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This type is equivalent to @PS_PrivateRec. It is deprecated but */ |
|
||||||
/* kept to maintain source compatibility between various versions of */ |
|
||||||
/* FreeType. */ |
|
||||||
/* */ |
|
||||||
typedef PS_PrivateRec T1_Private; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Enum> */ |
|
||||||
/* T1_Blend_Flags */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A set of flags used to indicate which fields are present in a */ |
|
||||||
/* given blend dictionary (font info or private). Used to support */ |
|
||||||
/* Multiple Masters fonts. */ |
|
||||||
/* */ |
|
||||||
typedef enum T1_Blend_Flags_ |
|
||||||
{ |
|
||||||
/*# required fields in a FontInfo blend dictionary */ |
|
||||||
T1_BLEND_UNDERLINE_POSITION = 0, |
|
||||||
T1_BLEND_UNDERLINE_THICKNESS, |
|
||||||
T1_BLEND_ITALIC_ANGLE, |
|
||||||
|
|
||||||
/*# required fields in a Private blend dictionary */ |
|
||||||
T1_BLEND_BLUE_VALUES, |
|
||||||
T1_BLEND_OTHER_BLUES, |
|
||||||
T1_BLEND_STANDARD_WIDTH, |
|
||||||
T1_BLEND_STANDARD_HEIGHT, |
|
||||||
T1_BLEND_STEM_SNAP_WIDTHS, |
|
||||||
T1_BLEND_STEM_SNAP_HEIGHTS, |
|
||||||
T1_BLEND_BLUE_SCALE, |
|
||||||
T1_BLEND_BLUE_SHIFT, |
|
||||||
T1_BLEND_FAMILY_BLUES, |
|
||||||
T1_BLEND_FAMILY_OTHER_BLUES, |
|
||||||
T1_BLEND_FORCE_BOLD, |
|
||||||
|
|
||||||
/*# never remove */ |
|
||||||
T1_BLEND_MAX |
|
||||||
|
|
||||||
} T1_Blend_Flags; |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
/*# backwards compatible definitions */ |
|
||||||
#define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION |
|
||||||
#define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS |
|
||||||
#define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE |
|
||||||
#define t1_blend_blue_values T1_BLEND_BLUE_VALUES |
|
||||||
#define t1_blend_other_blues T1_BLEND_OTHER_BLUES |
|
||||||
#define t1_blend_standard_widths T1_BLEND_STANDARD_WIDTH |
|
||||||
#define t1_blend_standard_height T1_BLEND_STANDARD_HEIGHT |
|
||||||
#define t1_blend_stem_snap_widths T1_BLEND_STEM_SNAP_WIDTHS |
|
||||||
#define t1_blend_stem_snap_heights T1_BLEND_STEM_SNAP_HEIGHTS |
|
||||||
#define t1_blend_blue_scale T1_BLEND_BLUE_SCALE |
|
||||||
#define t1_blend_blue_shift T1_BLEND_BLUE_SHIFT |
|
||||||
#define t1_blend_family_blues T1_BLEND_FAMILY_BLUES |
|
||||||
#define t1_blend_family_other_blues T1_BLEND_FAMILY_OTHER_BLUES |
|
||||||
#define t1_blend_force_bold T1_BLEND_FORCE_BOLD |
|
||||||
#define t1_blend_max T1_BLEND_MAX |
|
||||||
|
|
||||||
|
|
||||||
/* maximum number of Multiple Masters designs, as defined in the spec */ |
|
||||||
#define T1_MAX_MM_DESIGNS 16 |
|
||||||
|
|
||||||
/* maximum number of Multiple Masters axes, as defined in the spec */ |
|
||||||
#define T1_MAX_MM_AXIS 4 |
|
||||||
|
|
||||||
/* maximum number of elements in a design map */ |
|
||||||
#define T1_MAX_MM_MAP_POINTS 20 |
|
||||||
|
|
||||||
|
|
||||||
/* this structure is used to store the BlendDesignMap entry for an axis */ |
|
||||||
typedef struct PS_DesignMap_ |
|
||||||
{ |
|
||||||
FT_Byte num_points; |
|
||||||
FT_Long* design_points; |
|
||||||
FT_Fixed* blend_points; |
|
||||||
|
|
||||||
} PS_DesignMapRec, *PS_DesignMap; |
|
||||||
|
|
||||||
/* backwards-compatible definition */ |
|
||||||
typedef PS_DesignMapRec T1_DesignMap; |
|
||||||
|
|
||||||
|
|
||||||
typedef struct PS_BlendRec_ |
|
||||||
{ |
|
||||||
FT_UInt num_designs; |
|
||||||
FT_UInt num_axis; |
|
||||||
|
|
||||||
FT_String* axis_names[T1_MAX_MM_AXIS]; |
|
||||||
FT_Fixed* design_pos[T1_MAX_MM_DESIGNS]; |
|
||||||
PS_DesignMapRec design_map[T1_MAX_MM_AXIS]; |
|
||||||
|
|
||||||
FT_Fixed* weight_vector; |
|
||||||
FT_Fixed* default_weight_vector; |
|
||||||
|
|
||||||
PS_FontInfo font_infos[T1_MAX_MM_DESIGNS + 1]; |
|
||||||
PS_Private privates [T1_MAX_MM_DESIGNS + 1]; |
|
||||||
|
|
||||||
FT_ULong blend_bitflags; |
|
||||||
|
|
||||||
FT_BBox* bboxes [T1_MAX_MM_DESIGNS + 1]; |
|
||||||
|
|
||||||
/* since 2.3.0 */ |
|
||||||
|
|
||||||
/* undocumented, optional: the default design instance; */ |
|
||||||
/* corresponds to default_weight_vector -- */ |
|
||||||
/* num_default_design_vector == 0 means it is not present */ |
|
||||||
/* in the font and associated metrics files */ |
|
||||||
FT_UInt default_design_vector[T1_MAX_MM_DESIGNS]; |
|
||||||
FT_UInt num_default_design_vector; |
|
||||||
|
|
||||||
} PS_BlendRec, *PS_Blend; |
|
||||||
|
|
||||||
|
|
||||||
/* backwards-compatible definition */ |
|
||||||
typedef PS_BlendRec T1_Blend; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* CID_FaceDictRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to represent data in a CID top-level dictionary. */ |
|
||||||
/* */ |
|
||||||
typedef struct CID_FaceDictRec_ |
|
||||||
{ |
|
||||||
PS_PrivateRec private_dict; |
|
||||||
|
|
||||||
FT_UInt len_buildchar; |
|
||||||
FT_Fixed forcebold_threshold; |
|
||||||
FT_Pos stroke_width; |
|
||||||
FT_Fixed expansion_factor; |
|
||||||
|
|
||||||
FT_Byte paint_type; |
|
||||||
FT_Byte font_type; |
|
||||||
FT_Matrix font_matrix; |
|
||||||
FT_Vector font_offset; |
|
||||||
|
|
||||||
FT_UInt num_subrs; |
|
||||||
FT_ULong subrmap_offset; |
|
||||||
FT_Int sd_bytes; |
|
||||||
|
|
||||||
} CID_FaceDictRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* CID_FaceDict */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to a @CID_FaceDictRec structure. */ |
|
||||||
/* */ |
|
||||||
typedef struct CID_FaceDictRec_* CID_FaceDict; |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
/* backwards-compatible definition */ |
|
||||||
typedef CID_FaceDictRec CID_FontDict; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* CID_FaceInfoRec */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to represent CID Face information. */ |
|
||||||
/* */ |
|
||||||
typedef struct CID_FaceInfoRec_ |
|
||||||
{ |
|
||||||
FT_String* cid_font_name; |
|
||||||
FT_Fixed cid_version; |
|
||||||
FT_Int cid_font_type; |
|
||||||
|
|
||||||
FT_String* registry; |
|
||||||
FT_String* ordering; |
|
||||||
FT_Int supplement; |
|
||||||
|
|
||||||
PS_FontInfoRec font_info; |
|
||||||
FT_BBox font_bbox; |
|
||||||
FT_ULong uid_base; |
|
||||||
|
|
||||||
FT_Int num_xuid; |
|
||||||
FT_ULong xuid[16]; |
|
||||||
|
|
||||||
FT_ULong cidmap_offset; |
|
||||||
FT_Int fd_bytes; |
|
||||||
FT_Int gd_bytes; |
|
||||||
FT_ULong cid_count; |
|
||||||
|
|
||||||
FT_Int num_dicts; |
|
||||||
CID_FaceDict font_dicts; |
|
||||||
|
|
||||||
FT_ULong data_offset; |
|
||||||
|
|
||||||
} CID_FaceInfoRec; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* CID_FaceInfo */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A handle to a @CID_FaceInfoRec structure. */ |
|
||||||
/* */ |
|
||||||
typedef struct CID_FaceInfoRec_* CID_FaceInfo; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* CID_Info */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This type is equivalent to @CID_FaceInfoRec. It is deprecated but */ |
|
||||||
/* kept to maintain source compatibility between various versions of */ |
|
||||||
/* FreeType. */ |
|
||||||
/* */ |
|
||||||
typedef CID_FaceInfoRec CID_Info; |
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Has_PS_Glyph_Names |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return true if a given face provides reliable PostScript glyph |
|
||||||
* names. This is similar to using the @FT_HAS_GLYPH_NAMES macro, |
|
||||||
* except that certain fonts (mostly TrueType) contain incorrect |
|
||||||
* glyph name tables. |
|
||||||
* |
|
||||||
* When this function returns true, the caller is sure that the glyph |
|
||||||
* names returned by @FT_Get_Glyph_Name are reliable. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* face handle |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* Boolean. True if glyph names are reliable. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Int ) |
|
||||||
FT_Has_PS_Glyph_Names( FT_Face face ); |
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_PS_Font_Info |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Retrieve the @PS_FontInfoRec structure corresponding to a given |
|
||||||
* PostScript font. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* PostScript face handle. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* afont_info :: |
|
||||||
* Output font info structure pointer. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* The string pointers within the font info structure are owned by |
|
||||||
* the face and don't need to be freed by the caller. |
|
||||||
* |
|
||||||
* If the font's format is not PostScript-based, this function will |
|
||||||
* return the `FT_Err_Invalid_Argument' error code. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_PS_Font_Info( FT_Face face, |
|
||||||
PS_FontInfo afont_info ); |
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Get_PS_Font_Private |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Retrieve the @PS_PrivateRec structure corresponding to a given |
|
||||||
* PostScript font. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* PostScript face handle. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* afont_private :: |
|
||||||
* Output private dictionary structure pointer. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* The string pointers within the font info structure are owned by |
|
||||||
* the face and don't need to be freed by the caller. |
|
||||||
* |
|
||||||
* If the font's format is not PostScript-based, this function will |
|
||||||
* return the `FT_Err_Invalid_Argument' error code. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Get_PS_Font_Private( FT_Face face, |
|
||||||
PS_Private afont_private ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __T1TABLES_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,756 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* tttables.h */ |
|
||||||
/* */ |
|
||||||
/* Basic SFNT/TrueType tables definitions and interface */ |
|
||||||
/* (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 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 __TTTABLES_H__ |
|
||||||
#define __TTTABLES_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> */ |
|
||||||
/* truetype_tables */ |
|
||||||
/* */ |
|
||||||
/* <Title> */ |
|
||||||
/* TrueType Tables */ |
|
||||||
/* */ |
|
||||||
/* <Abstract> */ |
|
||||||
/* TrueType specific table types and functions. */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* This section contains the definition of TrueType-specific tables */ |
|
||||||
/* as well as some routines used to access and process them. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_Header */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType font header table. All */ |
|
||||||
/* fields follow the TrueType specification. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_Header_ |
|
||||||
{ |
|
||||||
FT_Fixed Table_Version; |
|
||||||
FT_Fixed Font_Revision; |
|
||||||
|
|
||||||
FT_Long CheckSum_Adjust; |
|
||||||
FT_Long Magic_Number; |
|
||||||
|
|
||||||
FT_UShort Flags; |
|
||||||
FT_UShort Units_Per_EM; |
|
||||||
|
|
||||||
FT_Long Created [2]; |
|
||||||
FT_Long Modified[2]; |
|
||||||
|
|
||||||
FT_Short xMin; |
|
||||||
FT_Short yMin; |
|
||||||
FT_Short xMax; |
|
||||||
FT_Short yMax; |
|
||||||
|
|
||||||
FT_UShort Mac_Style; |
|
||||||
FT_UShort Lowest_Rec_PPEM; |
|
||||||
|
|
||||||
FT_Short Font_Direction; |
|
||||||
FT_Short Index_To_Loc_Format; |
|
||||||
FT_Short Glyph_Data_Format; |
|
||||||
|
|
||||||
} TT_Header; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_HoriHeader */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType horizontal header, the `hhea' */ |
|
||||||
/* table, as well as the corresponding horizontal metrics table, */ |
|
||||||
/* i.e., the `hmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* Version :: The table version. */ |
|
||||||
/* */ |
|
||||||
/* Ascender :: The font's ascender, i.e., the distance */ |
|
||||||
/* from the baseline to the top-most of all */ |
|
||||||
/* glyph points found in the font. */ |
|
||||||
/* */ |
|
||||||
/* This value is invalid in many fonts, as */ |
|
||||||
/* it is usually set by the font designer, */ |
|
||||||
/* and often reflects only a portion of the */ |
|
||||||
/* glyphs found in the font (maybe ASCII). */ |
|
||||||
/* */ |
|
||||||
/* You should use the `sTypoAscender' field */ |
|
||||||
/* of the OS/2 table instead if you want */ |
|
||||||
/* the correct one. */ |
|
||||||
/* */ |
|
||||||
/* Descender :: The font's descender, i.e., the distance */ |
|
||||||
/* from the baseline to the bottom-most of */ |
|
||||||
/* all glyph points found in the font. It */ |
|
||||||
/* is negative. */ |
|
||||||
/* */ |
|
||||||
/* This value is invalid in many fonts, as */ |
|
||||||
/* it is usually set by the font designer, */ |
|
||||||
/* and often reflects only a portion of the */ |
|
||||||
/* glyphs found in the font (maybe ASCII). */ |
|
||||||
/* */ |
|
||||||
/* You should use the `sTypoDescender' */ |
|
||||||
/* field of the OS/2 table instead if you */ |
|
||||||
/* want the correct one. */ |
|
||||||
/* */ |
|
||||||
/* Line_Gap :: The font's line gap, i.e., the distance */ |
|
||||||
/* to add to the ascender and descender to */ |
|
||||||
/* get the BTB, i.e., the */ |
|
||||||
/* baseline-to-baseline distance for the */ |
|
||||||
/* font. */ |
|
||||||
/* */ |
|
||||||
/* advance_Width_Max :: This field is the maximum of all advance */ |
|
||||||
/* widths found in the font. It can be */ |
|
||||||
/* used to compute the maximum width of an */ |
|
||||||
/* arbitrary string of text. */ |
|
||||||
/* */ |
|
||||||
/* min_Left_Side_Bearing :: The minimum left side bearing of all */ |
|
||||||
/* glyphs within the font. */ |
|
||||||
/* */ |
|
||||||
/* min_Right_Side_Bearing :: The minimum right side bearing of all */ |
|
||||||
/* glyphs within the font. */ |
|
||||||
/* */ |
|
||||||
/* xMax_Extent :: The maximum horizontal extent (i.e., the */ |
|
||||||
/* `width' of a glyph's bounding box) for */ |
|
||||||
/* all glyphs in the font. */ |
|
||||||
/* */ |
|
||||||
/* caret_Slope_Rise :: The rise coefficient of the cursor's */ |
|
||||||
/* slope of the cursor (slope=rise/run). */ |
|
||||||
/* */ |
|
||||||
/* caret_Slope_Run :: The run coefficient of the cursor's */ |
|
||||||
/* slope. */ |
|
||||||
/* */ |
|
||||||
/* Reserved :: 8~reserved bytes. */ |
|
||||||
/* */ |
|
||||||
/* metric_Data_Format :: Always~0. */ |
|
||||||
/* */ |
|
||||||
/* number_Of_HMetrics :: Number of HMetrics entries in the `hmtx' */ |
|
||||||
/* table -- this value can be smaller than */ |
|
||||||
/* the total number of glyphs in the font. */ |
|
||||||
/* */ |
|
||||||
/* long_metrics :: A pointer into the `hmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* short_metrics :: A pointer into the `hmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ |
|
||||||
/* be identical except for the names of their fields which */ |
|
||||||
/* are different. */ |
|
||||||
/* */ |
|
||||||
/* This ensures that a single function in the `ttload' */ |
|
||||||
/* module is able to read both the horizontal and vertical */ |
|
||||||
/* headers. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_HoriHeader_ |
|
||||||
{ |
|
||||||
FT_Fixed Version; |
|
||||||
FT_Short Ascender; |
|
||||||
FT_Short Descender; |
|
||||||
FT_Short Line_Gap; |
|
||||||
|
|
||||||
FT_UShort advance_Width_Max; /* advance width maximum */ |
|
||||||
|
|
||||||
FT_Short min_Left_Side_Bearing; /* minimum left-sb */ |
|
||||||
FT_Short min_Right_Side_Bearing; /* minimum right-sb */ |
|
||||||
FT_Short xMax_Extent; /* xmax extents */ |
|
||||||
FT_Short caret_Slope_Rise; |
|
||||||
FT_Short caret_Slope_Run; |
|
||||||
FT_Short caret_Offset; |
|
||||||
|
|
||||||
FT_Short Reserved[4]; |
|
||||||
|
|
||||||
FT_Short metric_Data_Format; |
|
||||||
FT_UShort number_Of_HMetrics; |
|
||||||
|
|
||||||
/* The following fields are not defined by the TrueType specification */ |
|
||||||
/* but they are used to connect the metrics header to the relevant */ |
|
||||||
/* `HMTX' table. */ |
|
||||||
|
|
||||||
void* long_metrics; |
|
||||||
void* short_metrics; |
|
||||||
|
|
||||||
} TT_HoriHeader; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_VertHeader */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType vertical header, the `vhea' */ |
|
||||||
/* table, as well as the corresponding vertical metrics table, i.e., */ |
|
||||||
/* the `vmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* Version :: The table version. */ |
|
||||||
/* */ |
|
||||||
/* Ascender :: The font's ascender, i.e., the distance */ |
|
||||||
/* from the baseline to the top-most of */ |
|
||||||
/* all glyph points found in the font. */ |
|
||||||
/* */ |
|
||||||
/* This value is invalid in many fonts, as */ |
|
||||||
/* it is usually set by the font designer, */ |
|
||||||
/* and often reflects only a portion of */ |
|
||||||
/* the glyphs found in the font (maybe */ |
|
||||||
/* ASCII). */ |
|
||||||
/* */ |
|
||||||
/* You should use the `sTypoAscender' */ |
|
||||||
/* field of the OS/2 table instead if you */ |
|
||||||
/* want the correct one. */ |
|
||||||
/* */ |
|
||||||
/* Descender :: The font's descender, i.e., the */ |
|
||||||
/* distance from the baseline to the */ |
|
||||||
/* bottom-most of all glyph points found */ |
|
||||||
/* in the font. It is negative. */ |
|
||||||
/* */ |
|
||||||
/* This value is invalid in many fonts, as */ |
|
||||||
/* it is usually set by the font designer, */ |
|
||||||
/* and often reflects only a portion of */ |
|
||||||
/* the glyphs found in the font (maybe */ |
|
||||||
/* ASCII). */ |
|
||||||
/* */ |
|
||||||
/* You should use the `sTypoDescender' */ |
|
||||||
/* field of the OS/2 table instead if you */ |
|
||||||
/* want the correct one. */ |
|
||||||
/* */ |
|
||||||
/* Line_Gap :: The font's line gap, i.e., the distance */ |
|
||||||
/* to add to the ascender and descender to */ |
|
||||||
/* get the BTB, i.e., the */ |
|
||||||
/* baseline-to-baseline distance for the */ |
|
||||||
/* font. */ |
|
||||||
/* */ |
|
||||||
/* advance_Height_Max :: This field is the maximum of all */ |
|
||||||
/* advance heights found in the font. It */ |
|
||||||
/* can be used to compute the maximum */ |
|
||||||
/* height of an arbitrary string of text. */ |
|
||||||
/* */ |
|
||||||
/* min_Top_Side_Bearing :: The minimum top side bearing of all */ |
|
||||||
/* glyphs within the font. */ |
|
||||||
/* */ |
|
||||||
/* min_Bottom_Side_Bearing :: The minimum bottom side bearing of all */ |
|
||||||
/* glyphs within the font. */ |
|
||||||
/* */ |
|
||||||
/* yMax_Extent :: The maximum vertical extent (i.e., the */ |
|
||||||
/* `height' of a glyph's bounding box) for */ |
|
||||||
/* all glyphs in the font. */ |
|
||||||
/* */ |
|
||||||
/* caret_Slope_Rise :: The rise coefficient of the cursor's */ |
|
||||||
/* slope of the cursor (slope=rise/run). */ |
|
||||||
/* */ |
|
||||||
/* caret_Slope_Run :: The run coefficient of the cursor's */ |
|
||||||
/* slope. */ |
|
||||||
/* */ |
|
||||||
/* caret_Offset :: The cursor's offset for slanted fonts. */ |
|
||||||
/* This value is `reserved' in vmtx */ |
|
||||||
/* version 1.0. */ |
|
||||||
/* */ |
|
||||||
/* Reserved :: 8~reserved bytes. */ |
|
||||||
/* */ |
|
||||||
/* metric_Data_Format :: Always~0. */ |
|
||||||
/* */ |
|
||||||
/* number_Of_HMetrics :: Number of VMetrics entries in the */ |
|
||||||
/* `vmtx' table -- this value can be */ |
|
||||||
/* smaller than the total number of glyphs */ |
|
||||||
/* in the font. */ |
|
||||||
/* */ |
|
||||||
/* long_metrics :: A pointer into the `vmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* short_metrics :: A pointer into the `vmtx' table. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ |
|
||||||
/* be identical except for the names of their fields which */ |
|
||||||
/* are different. */ |
|
||||||
/* */ |
|
||||||
/* This ensures that a single function in the `ttload' */ |
|
||||||
/* module is able to read both the horizontal and vertical */ |
|
||||||
/* headers. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_VertHeader_ |
|
||||||
{ |
|
||||||
FT_Fixed Version; |
|
||||||
FT_Short Ascender; |
|
||||||
FT_Short Descender; |
|
||||||
FT_Short Line_Gap; |
|
||||||
|
|
||||||
FT_UShort advance_Height_Max; /* advance height maximum */ |
|
||||||
|
|
||||||
FT_Short min_Top_Side_Bearing; /* minimum left-sb or top-sb */ |
|
||||||
FT_Short min_Bottom_Side_Bearing; /* minimum right-sb or bottom-sb */ |
|
||||||
FT_Short yMax_Extent; /* xmax or ymax extents */ |
|
||||||
FT_Short caret_Slope_Rise; |
|
||||||
FT_Short caret_Slope_Run; |
|
||||||
FT_Short caret_Offset; |
|
||||||
|
|
||||||
FT_Short Reserved[4]; |
|
||||||
|
|
||||||
FT_Short metric_Data_Format; |
|
||||||
FT_UShort number_Of_VMetrics; |
|
||||||
|
|
||||||
/* The following fields are not defined by the TrueType specification */ |
|
||||||
/* but they're used to connect the metrics header to the relevant */ |
|
||||||
/* `HMTX' or `VMTX' table. */ |
|
||||||
|
|
||||||
void* long_metrics; |
|
||||||
void* short_metrics; |
|
||||||
|
|
||||||
} TT_VertHeader; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_OS2 */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType OS/2 table. This is the long */ |
|
||||||
/* table version. All fields comply to the TrueType specification. */ |
|
||||||
/* */ |
|
||||||
/* Note that we now support old Mac fonts which do not include an */ |
|
||||||
/* OS/2 table. In this case, the `version' field is always set to */ |
|
||||||
/* 0xFFFF. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_OS2_ |
|
||||||
{ |
|
||||||
FT_UShort version; /* 0x0001 - more or 0xFFFF */ |
|
||||||
FT_Short xAvgCharWidth; |
|
||||||
FT_UShort usWeightClass; |
|
||||||
FT_UShort usWidthClass; |
|
||||||
FT_Short fsType; |
|
||||||
FT_Short ySubscriptXSize; |
|
||||||
FT_Short ySubscriptYSize; |
|
||||||
FT_Short ySubscriptXOffset; |
|
||||||
FT_Short ySubscriptYOffset; |
|
||||||
FT_Short ySuperscriptXSize; |
|
||||||
FT_Short ySuperscriptYSize; |
|
||||||
FT_Short ySuperscriptXOffset; |
|
||||||
FT_Short ySuperscriptYOffset; |
|
||||||
FT_Short yStrikeoutSize; |
|
||||||
FT_Short yStrikeoutPosition; |
|
||||||
FT_Short sFamilyClass; |
|
||||||
|
|
||||||
FT_Byte panose[10]; |
|
||||||
|
|
||||||
FT_ULong ulUnicodeRange1; /* Bits 0-31 */ |
|
||||||
FT_ULong ulUnicodeRange2; /* Bits 32-63 */ |
|
||||||
FT_ULong ulUnicodeRange3; /* Bits 64-95 */ |
|
||||||
FT_ULong ulUnicodeRange4; /* Bits 96-127 */ |
|
||||||
|
|
||||||
FT_Char achVendID[4]; |
|
||||||
|
|
||||||
FT_UShort fsSelection; |
|
||||||
FT_UShort usFirstCharIndex; |
|
||||||
FT_UShort usLastCharIndex; |
|
||||||
FT_Short sTypoAscender; |
|
||||||
FT_Short sTypoDescender; |
|
||||||
FT_Short sTypoLineGap; |
|
||||||
FT_UShort usWinAscent; |
|
||||||
FT_UShort usWinDescent; |
|
||||||
|
|
||||||
/* only version 1 tables: */ |
|
||||||
|
|
||||||
FT_ULong ulCodePageRange1; /* Bits 0-31 */ |
|
||||||
FT_ULong ulCodePageRange2; /* Bits 32-63 */ |
|
||||||
|
|
||||||
/* only version 2 tables: */ |
|
||||||
|
|
||||||
FT_Short sxHeight; |
|
||||||
FT_Short sCapHeight; |
|
||||||
FT_UShort usDefaultChar; |
|
||||||
FT_UShort usBreakChar; |
|
||||||
FT_UShort usMaxContext; |
|
||||||
|
|
||||||
} TT_OS2; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_Postscript */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType PostScript table. All fields */ |
|
||||||
/* comply to the TrueType specification. This structure does not */ |
|
||||||
/* reference the PostScript glyph names, which can be nevertheless */ |
|
||||||
/* accessed with the `ttpost' module. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_Postscript_ |
|
||||||
{ |
|
||||||
FT_Fixed FormatType; |
|
||||||
FT_Fixed italicAngle; |
|
||||||
FT_Short underlinePosition; |
|
||||||
FT_Short underlineThickness; |
|
||||||
FT_ULong isFixedPitch; |
|
||||||
FT_ULong minMemType42; |
|
||||||
FT_ULong maxMemType42; |
|
||||||
FT_ULong minMemType1; |
|
||||||
FT_ULong maxMemType1; |
|
||||||
|
|
||||||
/* Glyph names follow in the file, but we don't */ |
|
||||||
/* load them by default. See the ttpost.c file. */ |
|
||||||
|
|
||||||
} TT_Postscript; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_PCLT */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* A structure used to model a TrueType PCLT table. All fields */ |
|
||||||
/* comply to the TrueType specification. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_PCLT_ |
|
||||||
{ |
|
||||||
FT_Fixed Version; |
|
||||||
FT_ULong FontNumber; |
|
||||||
FT_UShort Pitch; |
|
||||||
FT_UShort xHeight; |
|
||||||
FT_UShort Style; |
|
||||||
FT_UShort TypeFamily; |
|
||||||
FT_UShort CapHeight; |
|
||||||
FT_UShort SymbolSet; |
|
||||||
FT_Char TypeFace[16]; |
|
||||||
FT_Char CharacterComplement[8]; |
|
||||||
FT_Char FileName[6]; |
|
||||||
FT_Char StrokeWeight; |
|
||||||
FT_Char WidthType; |
|
||||||
FT_Byte SerifStyle; |
|
||||||
FT_Byte Reserved; |
|
||||||
|
|
||||||
} TT_PCLT; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Struct> */ |
|
||||||
/* TT_MaxProfile */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* The maximum profile is a table containing many max values which */ |
|
||||||
/* can be used to pre-allocate arrays. This ensures that no memory */ |
|
||||||
/* allocation occurs during a glyph load. */ |
|
||||||
/* */ |
|
||||||
/* <Fields> */ |
|
||||||
/* version :: The version number. */ |
|
||||||
/* */ |
|
||||||
/* numGlyphs :: The number of glyphs in this TrueType */ |
|
||||||
/* font. */ |
|
||||||
/* */ |
|
||||||
/* maxPoints :: The maximum number of points in a */ |
|
||||||
/* non-composite TrueType glyph. See also */ |
|
||||||
/* the structure element */ |
|
||||||
/* `maxCompositePoints'. */ |
|
||||||
/* */ |
|
||||||
/* maxContours :: The maximum number of contours in a */ |
|
||||||
/* non-composite TrueType glyph. See also */ |
|
||||||
/* the structure element */ |
|
||||||
/* `maxCompositeContours'. */ |
|
||||||
/* */ |
|
||||||
/* maxCompositePoints :: The maximum number of points in a */ |
|
||||||
/* composite TrueType glyph. See also the */ |
|
||||||
/* structure element `maxPoints'. */ |
|
||||||
/* */ |
|
||||||
/* maxCompositeContours :: The maximum number of contours in a */ |
|
||||||
/* composite TrueType glyph. See also the */ |
|
||||||
/* structure element `maxContours'. */ |
|
||||||
/* */ |
|
||||||
/* maxZones :: The maximum number of zones used for */ |
|
||||||
/* glyph hinting. */ |
|
||||||
/* */ |
|
||||||
/* maxTwilightPoints :: The maximum number of points in the */ |
|
||||||
/* twilight zone used for glyph hinting. */ |
|
||||||
/* */ |
|
||||||
/* maxStorage :: The maximum number of elements in the */ |
|
||||||
/* storage area used for glyph hinting. */ |
|
||||||
/* */ |
|
||||||
/* maxFunctionDefs :: The maximum number of function */ |
|
||||||
/* definitions in the TrueType bytecode for */ |
|
||||||
/* this font. */ |
|
||||||
/* */ |
|
||||||
/* maxInstructionDefs :: The maximum number of instruction */ |
|
||||||
/* definitions in the TrueType bytecode for */ |
|
||||||
/* this font. */ |
|
||||||
/* */ |
|
||||||
/* maxStackElements :: The maximum number of stack elements used */ |
|
||||||
/* during bytecode interpretation. */ |
|
||||||
/* */ |
|
||||||
/* maxSizeOfInstructions :: The maximum number of TrueType opcodes */ |
|
||||||
/* used for glyph hinting. */ |
|
||||||
/* */ |
|
||||||
/* maxComponentElements :: The maximum number of simple (i.e., non- */ |
|
||||||
/* composite) glyphs in a composite glyph. */ |
|
||||||
/* */ |
|
||||||
/* maxComponentDepth :: The maximum nesting depth of composite */ |
|
||||||
/* glyphs. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* This structure is only used during font loading. */ |
|
||||||
/* */ |
|
||||||
typedef struct TT_MaxProfile_ |
|
||||||
{ |
|
||||||
FT_Fixed version; |
|
||||||
FT_UShort numGlyphs; |
|
||||||
FT_UShort maxPoints; |
|
||||||
FT_UShort maxContours; |
|
||||||
FT_UShort maxCompositePoints; |
|
||||||
FT_UShort maxCompositeContours; |
|
||||||
FT_UShort maxZones; |
|
||||||
FT_UShort maxTwilightPoints; |
|
||||||
FT_UShort maxStorage; |
|
||||||
FT_UShort maxFunctionDefs; |
|
||||||
FT_UShort maxInstructionDefs; |
|
||||||
FT_UShort maxStackElements; |
|
||||||
FT_UShort maxSizeOfInstructions; |
|
||||||
FT_UShort maxComponentElements; |
|
||||||
FT_UShort maxComponentDepth; |
|
||||||
|
|
||||||
} TT_MaxProfile; |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Enum> */ |
|
||||||
/* FT_Sfnt_Tag */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* An enumeration used to specify the index of an SFNT table. */ |
|
||||||
/* Used in the @FT_Get_Sfnt_Table API function. */ |
|
||||||
/* */ |
|
||||||
typedef enum FT_Sfnt_Tag_ |
|
||||||
{ |
|
||||||
ft_sfnt_head = 0, |
|
||||||
ft_sfnt_maxp = 1, |
|
||||||
ft_sfnt_os2 = 2, |
|
||||||
ft_sfnt_hhea = 3, |
|
||||||
ft_sfnt_vhea = 4, |
|
||||||
ft_sfnt_post = 5, |
|
||||||
ft_sfnt_pclt = 6, |
|
||||||
|
|
||||||
sfnt_max /* internal end mark */ |
|
||||||
|
|
||||||
} FT_Sfnt_Tag; |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_Sfnt_Table */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Return a pointer to a given SFNT table within a face. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* face :: A handle to the source. */ |
|
||||||
/* */ |
|
||||||
/* tag :: The index of the SFNT table. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* A type-less pointer to the table. This will be~0 in case of */ |
|
||||||
/* error, or if the corresponding table was not found *OR* loaded */ |
|
||||||
/* from the file. */ |
|
||||||
/* */ |
|
||||||
/* <Note> */ |
|
||||||
/* The table is owned by the face object and disappears with it. */ |
|
||||||
/* */ |
|
||||||
/* This function is only useful to access SFNT tables that are loaded */ |
|
||||||
/* by the sfnt, truetype, and opentype drivers. See @FT_Sfnt_Tag for */ |
|
||||||
/* a list. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( void* ) |
|
||||||
FT_Get_Sfnt_Table( FT_Face face, |
|
||||||
FT_Sfnt_Tag tag ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Load_Sfnt_Table |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Load any font table into client memory. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* A handle to the source face. |
|
||||||
* |
|
||||||
* tag :: |
|
||||||
* The four-byte tag of the table to load. Use the value~0 if you want |
|
||||||
* to access the whole font file. Otherwise, you can use one of the |
|
||||||
* definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new |
|
||||||
* one with @FT_MAKE_TAG. |
|
||||||
* |
|
||||||
* offset :: |
|
||||||
* The starting offset in the table (or file if tag == 0). |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* buffer :: |
|
||||||
* The target buffer address. The client must ensure that the memory |
|
||||||
* array is big enough to hold the data. |
|
||||||
* |
|
||||||
* @inout: |
|
||||||
* length :: |
|
||||||
* If the `length' parameter is NULL, then try to load the whole table. |
|
||||||
* Return an error code if it fails. |
|
||||||
* |
|
||||||
* Else, if `*length' is~0, exit immediately while returning the |
|
||||||
* table's (or file) full size in it. |
|
||||||
* |
|
||||||
* Else the number of bytes to read from the table or file, from the |
|
||||||
* starting offset. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* If you need to determine the table's length you should first call this |
|
||||||
* function with `*length' set to~0, as in the following example: |
|
||||||
* |
|
||||||
* { |
|
||||||
* FT_ULong length = 0; |
|
||||||
* |
|
||||||
* |
|
||||||
* error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length ); |
|
||||||
* if ( error ) { ... table does not exist ... } |
|
||||||
* |
|
||||||
* buffer = malloc( length ); |
|
||||||
* if ( buffer == NULL ) { ... not enough memory ... } |
|
||||||
* |
|
||||||
* error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length ); |
|
||||||
* if ( error ) { ... could not load table ... } |
|
||||||
* } |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Load_Sfnt_Table( FT_Face face, |
|
||||||
FT_ULong tag, |
|
||||||
FT_Long offset, |
|
||||||
FT_Byte* buffer, |
|
||||||
FT_ULong* length ); |
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
* |
|
||||||
* @function: |
|
||||||
* FT_Sfnt_Table_Info |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* Return information on an SFNT table. |
|
||||||
* |
|
||||||
* @input: |
|
||||||
* face :: |
|
||||||
* A handle to the source face. |
|
||||||
* |
|
||||||
* table_index :: |
|
||||||
* The index of an SFNT table. The function returns |
|
||||||
* FT_Err_Table_Missing for an invalid value. |
|
||||||
* |
|
||||||
* @output: |
|
||||||
* tag :: |
|
||||||
* The name tag of the SFNT table. |
|
||||||
* |
|
||||||
* length :: |
|
||||||
* The length of the SFNT table. |
|
||||||
* |
|
||||||
* @return: |
|
||||||
* FreeType error code. 0~means success. |
|
||||||
* |
|
||||||
* @note: |
|
||||||
* SFNT tables with length zero are treated as missing by Windows. |
|
||||||
* |
|
||||||
*/ |
|
||||||
FT_EXPORT( FT_Error ) |
|
||||||
FT_Sfnt_Table_Info( FT_Face face, |
|
||||||
FT_UInt table_index, |
|
||||||
FT_ULong *tag, |
|
||||||
FT_ULong *length ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_CMap_Language_ID */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Return TrueType/sfnt specific cmap language ID. Definitions of */ |
|
||||||
/* language ID values are in `freetype/ttnameid.h'. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* charmap :: */ |
|
||||||
/* The target charmap. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* The language ID of `charmap'. If `charmap' doesn't belong to a */ |
|
||||||
/* TrueType/sfnt face, just return~0 as the default value. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_ULong ) |
|
||||||
FT_Get_CMap_Language_ID( FT_CharMap charmap ); |
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* <Function> */ |
|
||||||
/* FT_Get_CMap_Format */ |
|
||||||
/* */ |
|
||||||
/* <Description> */ |
|
||||||
/* Return TrueType/sfnt specific cmap format. */ |
|
||||||
/* */ |
|
||||||
/* <Input> */ |
|
||||||
/* charmap :: */ |
|
||||||
/* The target charmap. */ |
|
||||||
/* */ |
|
||||||
/* <Return> */ |
|
||||||
/* The format of `charmap'. If `charmap' doesn't belong to a */ |
|
||||||
/* TrueType/sfnt face, return -1. */ |
|
||||||
/* */ |
|
||||||
FT_EXPORT( FT_Long ) |
|
||||||
FT_Get_CMap_Format( FT_CharMap charmap ); |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __TTTABLES_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,107 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* tttags.h */ |
|
||||||
/* */ |
|
||||||
/* Tags for TrueType and OpenType tables (specification only). */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 2004, 2005, 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 __TTAGS_H__ |
|
||||||
#define __TTAGS_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 |
|
||||||
|
|
||||||
|
|
||||||
#define TTAG_avar FT_MAKE_TAG( 'a', 'v', 'a', 'r' ) |
|
||||||
#define TTAG_BASE FT_MAKE_TAG( 'B', 'A', 'S', 'E' ) |
|
||||||
#define TTAG_bdat FT_MAKE_TAG( 'b', 'd', 'a', 't' ) |
|
||||||
#define TTAG_BDF FT_MAKE_TAG( 'B', 'D', 'F', ' ' ) |
|
||||||
#define TTAG_bhed FT_MAKE_TAG( 'b', 'h', 'e', 'd' ) |
|
||||||
#define TTAG_bloc FT_MAKE_TAG( 'b', 'l', 'o', 'c' ) |
|
||||||
#define TTAG_bsln FT_MAKE_TAG( 'b', 's', 'l', 'n' ) |
|
||||||
#define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' ) |
|
||||||
#define TTAG_CID FT_MAKE_TAG( 'C', 'I', 'D', ' ' ) |
|
||||||
#define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' ) |
|
||||||
#define TTAG_cvar FT_MAKE_TAG( 'c', 'v', 'a', 'r' ) |
|
||||||
#define TTAG_cvt FT_MAKE_TAG( 'c', 'v', 't', ' ' ) |
|
||||||
#define TTAG_DSIG FT_MAKE_TAG( 'D', 'S', 'I', 'G' ) |
|
||||||
#define TTAG_EBDT FT_MAKE_TAG( 'E', 'B', 'D', 'T' ) |
|
||||||
#define TTAG_EBLC FT_MAKE_TAG( 'E', 'B', 'L', 'C' ) |
|
||||||
#define TTAG_EBSC FT_MAKE_TAG( 'E', 'B', 'S', 'C' ) |
|
||||||
#define TTAG_feat FT_MAKE_TAG( 'f', 'e', 'a', 't' ) |
|
||||||
#define TTAG_FOND FT_MAKE_TAG( 'F', 'O', 'N', 'D' ) |
|
||||||
#define TTAG_fpgm FT_MAKE_TAG( 'f', 'p', 'g', 'm' ) |
|
||||||
#define TTAG_fvar FT_MAKE_TAG( 'f', 'v', 'a', 'r' ) |
|
||||||
#define TTAG_gasp FT_MAKE_TAG( 'g', 'a', 's', 'p' ) |
|
||||||
#define TTAG_GDEF FT_MAKE_TAG( 'G', 'D', 'E', 'F' ) |
|
||||||
#define TTAG_glyf FT_MAKE_TAG( 'g', 'l', 'y', 'f' ) |
|
||||||
#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' ) |
|
||||||
#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' ) |
|
||||||
#define TTAG_gvar FT_MAKE_TAG( 'g', 'v', 'a', 'r' ) |
|
||||||
#define TTAG_hdmx FT_MAKE_TAG( 'h', 'd', 'm', 'x' ) |
|
||||||
#define TTAG_head FT_MAKE_TAG( 'h', 'e', 'a', 'd' ) |
|
||||||
#define TTAG_hhea FT_MAKE_TAG( 'h', 'h', 'e', 'a' ) |
|
||||||
#define TTAG_hmtx FT_MAKE_TAG( 'h', 'm', 't', 'x' ) |
|
||||||
#define TTAG_JSTF FT_MAKE_TAG( 'J', 'S', 'T', 'F' ) |
|
||||||
#define TTAG_just FT_MAKE_TAG( 'j', 'u', 's', 't' ) |
|
||||||
#define TTAG_kern FT_MAKE_TAG( 'k', 'e', 'r', 'n' ) |
|
||||||
#define TTAG_lcar FT_MAKE_TAG( 'l', 'c', 'a', 'r' ) |
|
||||||
#define TTAG_loca FT_MAKE_TAG( 'l', 'o', 'c', 'a' ) |
|
||||||
#define TTAG_LTSH FT_MAKE_TAG( 'L', 'T', 'S', 'H' ) |
|
||||||
#define TTAG_LWFN FT_MAKE_TAG( 'L', 'W', 'F', 'N' ) |
|
||||||
#define TTAG_MATH FT_MAKE_TAG( 'M', 'A', 'T', 'H' ) |
|
||||||
#define TTAG_maxp FT_MAKE_TAG( 'm', 'a', 'x', 'p' ) |
|
||||||
#define TTAG_META FT_MAKE_TAG( 'M', 'E', 'T', 'A' ) |
|
||||||
#define TTAG_MMFX FT_MAKE_TAG( 'M', 'M', 'F', 'X' ) |
|
||||||
#define TTAG_MMSD FT_MAKE_TAG( 'M', 'M', 'S', 'D' ) |
|
||||||
#define TTAG_mort FT_MAKE_TAG( 'm', 'o', 'r', 't' ) |
|
||||||
#define TTAG_morx FT_MAKE_TAG( 'm', 'o', 'r', 'x' ) |
|
||||||
#define TTAG_name FT_MAKE_TAG( 'n', 'a', 'm', 'e' ) |
|
||||||
#define TTAG_opbd FT_MAKE_TAG( 'o', 'p', 'b', 'd' ) |
|
||||||
#define TTAG_OS2 FT_MAKE_TAG( 'O', 'S', '/', '2' ) |
|
||||||
#define TTAG_OTTO FT_MAKE_TAG( 'O', 'T', 'T', 'O' ) |
|
||||||
#define TTAG_PCLT FT_MAKE_TAG( 'P', 'C', 'L', 'T' ) |
|
||||||
#define TTAG_POST FT_MAKE_TAG( 'P', 'O', 'S', 'T' ) |
|
||||||
#define TTAG_post FT_MAKE_TAG( 'p', 'o', 's', 't' ) |
|
||||||
#define TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' ) |
|
||||||
#define TTAG_prop FT_MAKE_TAG( 'p', 'r', 'o', 'p' ) |
|
||||||
#define TTAG_sfnt FT_MAKE_TAG( 's', 'f', 'n', 't' ) |
|
||||||
#define TTAG_SING FT_MAKE_TAG( 'S', 'I', 'N', 'G' ) |
|
||||||
#define TTAG_trak FT_MAKE_TAG( 't', 'r', 'a', 'k' ) |
|
||||||
#define TTAG_true FT_MAKE_TAG( 't', 'r', 'u', 'e' ) |
|
||||||
#define TTAG_ttc FT_MAKE_TAG( 't', 't', 'c', ' ' ) |
|
||||||
#define TTAG_ttcf FT_MAKE_TAG( 't', 't', 'c', 'f' ) |
|
||||||
#define TTAG_TYP1 FT_MAKE_TAG( 'T', 'Y', 'P', '1' ) |
|
||||||
#define TTAG_typ1 FT_MAKE_TAG( 't', 'y', 'p', '1' ) |
|
||||||
#define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' ) |
|
||||||
#define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' ) |
|
||||||
#define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' ) |
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
#endif /* __TTAGS_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,59 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ttunpat.h */ |
|
||||||
/* */ |
|
||||||
/* Definitions for the unpatented TrueType hinting system */ |
|
||||||
/* */ |
|
||||||
/* Copyright 2003, 2006 by */ |
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
|
||||||
/* */ |
|
||||||
/* Written by Graham Asher <graham.asher@btinternet.com> */ |
|
||||||
/* */ |
|
||||||
/* 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 __TTUNPAT_H__ |
|
||||||
#define __TTUNPAT_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 |
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* |
|
||||||
* @constant: |
|
||||||
* FT_PARAM_TAG_UNPATENTED_HINTING |
|
||||||
* |
|
||||||
* @description: |
|
||||||
* A constant used as the tag of an @FT_Parameter structure to indicate |
|
||||||
* that unpatented methods only should be used by the TrueType bytecode |
|
||||||
* interpreter for a typeface opened by @FT_Open_Face. |
|
||||||
* |
|
||||||
*/ |
|
||||||
#define FT_PARAM_TAG_UNPATENTED_HINTING FT_MAKE_TAG( 'u', 'n', 'p', 'a' ) |
|
||||||
|
|
||||||
/* */ |
|
||||||
|
|
||||||
FT_END_HEADER |
|
||||||
|
|
||||||
|
|
||||||
#endif /* __TTUNPAT_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
@ -1,39 +0,0 @@ |
|||||||
/***************************************************************************/ |
|
||||||
/* */ |
|
||||||
/* ft2build.h */ |
|
||||||
/* */ |
|
||||||
/* FreeType 2 build and setup macros. */ |
|
||||||
/* (Generic version) */ |
|
||||||
/* */ |
|
||||||
/* Copyright 1996-2001, 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 corresponds to the default `ft2build.h' file for */ |
|
||||||
/* FreeType 2. It uses the `freetype' include root. */ |
|
||||||
/* */ |
|
||||||
/* Note that specific platforms might use a different configuration. */ |
|
||||||
/* See builds/unix/ft2unix.h for an example. */ |
|
||||||
/* */ |
|
||||||
/*************************************************************************/ |
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT2_BUILD_GENERIC_H__ |
|
||||||
#define __FT2_BUILD_GENERIC_H__ |
|
||||||
|
|
||||||
#include <freetype/config/ftheader.h> |
|
||||||
|
|
||||||
#endif /* __FT2_BUILD_GENERIC_H__ */ |
|
||||||
|
|
||||||
|
|
||||||
/* END */ |
|
||||||
Binary file not shown.
Binary file not shown.
@ -1,11 +1,10 @@ |
|||||||
How to build freetype |
How to build freetype |
||||||
===================== |
===================== |
||||||
|
|
||||||
instructions for version 2.3.8 |
instructions |
||||||
|
|
||||||
1. Download freetype (http://www.freetype.org/download.html#stable) |
1. Download freetype (http://www.freetype.org/download.html#stable) |
||||||
2. Decompress freetype-2.3.8.tar.gz |
2. Decompress freetype.XXX.tar.gz |
||||||
3. Move freetype.pro inside the freetype-2.3.8 directory |
3. Update on freetype.pro file the freetype directory |
||||||
4. Run qmake -set UNIBOARD_DIR /absolute/path/to/workarea/of/Uniboard |
4. Run qmake freetype.pro |
||||||
5. Run qmake |
5. Run make |
||||||
6. Run make install |
|
||||||
|
|||||||
Loading…
Reference in new issue