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/contrib/media/updf/include/freetype/config/ftconfig.h
0,0 → 1,528
/***************************************************************************/
/* */
/* ftconfig.h */
/* */
/* ANSI-specific configuration file (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2010 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. */
 
#if defined( __CC_ARM ) || defined( __ARMCC__ ) /* RVCT */
#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
{
smull t2, t, b, a /* (lo=t2,hi=t) = a*b */
mov a, t, asr #31 /* a = (hi >> 31) */
add a, a, #0x8000 /* a += 0x8000 */
adds t2, t2, a /* t2 += a */
adc t, t, #0 /* t += carry */
mov a, t2, lsr #16 /* a = t2 >> 16 */
orr a, a, t, lsl #16 /* a |= t << 16 */
}
return a;
}
 
#endif /* __CC_ARM || __ARMCC__ */
 
 
#ifdef __GNUC__
 
#if defined( __arm__ ) && !defined( __thumb__ ) && \
!( defined( __CC_ARM ) || defined( __ARMCC__ ) )
#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__ && !( __CC_ARM || __ARMCC__ ) */
 
#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), "d"(b)
: "%ecx", "cc" );
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 */
/contrib/media/updf/include/freetype/config/ftheader.h
0,0 → 1,780
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/config/ftmodule.h
0,0 → 1,26
/*
* 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_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_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 )
 
/* EOF */
/contrib/media/updf/include/freetype/config/ftoption.h
0,0 → 1,733
/***************************************************************************/
/* */
/* ftoption.h */
/* */
/* User-selectable configuration macros (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
/* 2010 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 wider than */
/* the original size in case this macro isn't defined; however, 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 is required by clients supporting document formats which */
/* supply font data incrementally as the document is parsed, such */
/* as the Ghostscript interpreter for the PostScript language. */
/* */
#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
 
 
/*************************************************************************/
/* */
/* Position Independent Code */
/* */
/* If this macro is set (which is _not_ the default), FreeType2 will */
/* avoid creating constants that require address fixups. Instead the */
/* constants will be moved into a struct and additional intialization */
/* code will be used. */
/* */
/* Setting this macro is needed for systems that prohibit address */
/* fixups, such as BREW. */
/* */
/* #define FT_CONFIG_OPTION_PIC */
 
 
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** 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/ftsnames.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_13
#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. */
/* */
/* 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. The patents related to */
/* TrueType hinting have expired worldwide since May 2010; this option */
/* is now deprecated. */
/* */
/* 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 = &parameter; */
/* */
/* error = FT_Open_Face( library, &open_args, index, &face ); */
/* ... */
/* } */
/* */
/* #define TT_CONFIG_OPTION_UNPATENTED_HINTING */
 
 
/*************************************************************************/
/* */
/* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */
/* bytecode interpreter with a huge switch statement, rather than a call */
/* table. This results in smaller and faster code for a number of */
/* architectures. */
/* */
/* Note however that on some compiler/processor combinations, undefining */
/* this macro will generate faster, though larger, code. */
/* */
#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
 
 
/*************************************************************************/
/* */
/* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */
/* TrueType glyph loader to use Apple's definition of how to handle */
/* component offsets in composite glyphs. */
/* */
/* Apple and MS disagree on the default behavior of component offsets */
/* in composites. Apple says that they should be scaled by the scaling */
/* factors in the transformation matrix (roughly, it's more complex) */
/* while MS says they should not. OpenType defines two bits in the */
/* composite flags array which can be used to disambiguate, but old */
/* fonts will not have them. */
/* */
/* http://partners.adobe.com/asn/developer/opentype/glyf.html */
/* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */
/* */
#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
 
 
/*************************************************************************/
/* */
/* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */
/* support for Apple's distortable font technology (fvar, gvar, cvar, */
/* and avar tables). This has many similarities to Type 1 Multiple */
/* Masters support. */
/* */
#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
 
 
/*************************************************************************/
/* */
/* Define TT_CONFIG_OPTION_BDF if you want to include support for */
/* an embedded `BDF ' table within SFNT-based bitmap formats. */
/* */
#define TT_CONFIG_OPTION_BDF
 
 
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */
/* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */
/* required. */
/* */
#define T1_MAX_DICT_DEPTH 5
 
 
/*************************************************************************/
/* */
/* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
/* calls during glyph loading. */
/* */
#define T1_MAX_SUBRS_CALLS 16
 
 
/*************************************************************************/
/* */
/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
/* minimum of 16 is required. */
/* */
/* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 256
 
 
/*************************************************************************/
/* */
/* Define this configuration macro if you want to prevent the */
/* compilation of `t1afm', which is in charge of reading Type 1 AFM */
/* files into an existing face. Note that if set, the T1 driver will be */
/* unable to produce kerning distances. */
/* */
#undef T1_CONFIG_OPTION_NO_AFM
 
 
/*************************************************************************/
/* */
/* Define this configuration macro if you want to prevent the */
/* compilation of the Multiple Masters font support in the Type 1 */
/* driver. */
/* */
#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
 
 
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* Compile autofit module with CJK (Chinese, Japanese, Korean) script */
/* support. */
/* */
#define AF_CONFIG_OPTION_CJK
 
/*************************************************************************/
/* */
/* Compile autofit module with Indic script support. */
/* */
#define AF_CONFIG_OPTION_INDIC
 
/* */
 
 
/*
* Define this variable if you want to keep the layout of internal
* structures that was used prior to FreeType 2.2. This also compiles in
* a few obsolete functions to avoid linking problems on typical Unix
* distributions.
*
* For embedded systems or building a new distribution from scratch, it
* is recommended to disable the macro since it reduces the library's code
* size and activates a few memory-saving optimizations as well.
*/
#define FT_CONFIG_OPTION_OLD_INTERNALS
 
 
/*
* To detect legacy cache-lookup call from a rogue client (<= 2.1.7),
* we restrict the number of charmaps in a font. The current API of
* FTC_CMapCache_Lookup() takes cmap_index & charcode, but old API
* takes charcode only. To determine the passed value is for cmap_index
* or charcode, the possible cmap_index is restricted not to exceed
* the minimum possible charcode by a rogue client. It is also very
* unlikely that a rogue client is interested in Unicode values 0 to 15.
*
* NOTE: The original threshold was 4 deduced from popular number of
* cmap subtables in UCS-4 TrueType fonts, but now it is not
* irregular for OpenType fonts to have more than 4 subtables,
* because variation selector subtables are available for Apple
* and Microsoft platforms.
*/
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
#define FT_MAX_CHARMAP_CACHEABLE 15
#endif
 
 
/*
* This macro is defined if either unpatented or native TrueType
* hinting is requested by the definitions above.
*/
#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 */
/contrib/media/updf/include/freetype/config/ftstdlib.h
0,0 → 1,173
/***************************************************************************/
/* */
/* 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_INT_MIN INT_MIN
#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 */
/contrib/media/updf/include/freetype/freetype.h
0,0 → 1,3919
/***************************************************************************/
/* */
/* freetype.h */
/* */
/* FreeType high-level API and common types (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
/* 2010 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
 
#ifndef FT_FREETYPE_H
#error "`ft2build.h' hasn't been included yet!"
#error "Please always use macros to include FreeType header files."
#error "Example:"
#error " #include <ft2build.h>"
#error " #include FT_FREETYPE_H"
#endif
 
 
#ifndef __FREETYPE_H__
#define __FREETYPE_H__
 
 
#include <ft2build.h>
#include FT_CONFIG_CONFIG_H
#include FT_ERRORS_H
#include FT_TYPES_H
 
 
FT_BEGIN_HEADER
 
 
 
/*************************************************************************/
/* */
/* <Section> */
/* user_allocation */
/* */
/* <Title> */
/* User allocation */
/* */
/* <Abstract> */
/* How client applications should allocate FreeType data structures. */
/* */
/* <Description> */
/* FreeType assumes that structures allocated by the user and passed */
/* as arguments are zeroed out except for the actual data. In other */
/* words, it is recommended to use `calloc' (or variants of it) */
/* instead of `malloc' for allocation. */
/* */
/*************************************************************************/
 
 
 
/*************************************************************************/
/*************************************************************************/
/* */
/* B A S I C T Y P E S */
/* */
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Section> */
/* base_interface */
/* */
/* <Title> */
/* Base Interface */
/* */
/* <Abstract> */
/* The FreeType~2 base font interface. */
/* */
/* <Description> */
/* This section describes the public high-level API of FreeType~2. */
/* */
/* <Order> */
/* FT_Library */
/* FT_Face */
/* FT_Size */
/* FT_GlyphSlot */
/* FT_CharMap */
/* FT_Encoding */
/* */
/* FT_FaceRec */
/* */
/* FT_FACE_FLAG_SCALABLE */
/* FT_FACE_FLAG_FIXED_SIZES */
/* FT_FACE_FLAG_FIXED_WIDTH */
/* FT_FACE_FLAG_HORIZONTAL */
/* FT_FACE_FLAG_VERTICAL */
/* FT_FACE_FLAG_SFNT */
/* FT_FACE_FLAG_KERNING */
/* FT_FACE_FLAG_MULTIPLE_MASTERS */
/* FT_FACE_FLAG_GLYPH_NAMES */
/* FT_FACE_FLAG_EXTERNAL_STREAM */
/* FT_FACE_FLAG_FAST_GLYPHS */
/* FT_FACE_FLAG_HINTER */
/* */
/* FT_STYLE_FLAG_BOLD */
/* FT_STYLE_FLAG_ITALIC */
/* */
/* FT_SizeRec */
/* FT_Size_Metrics */
/* */
/* FT_GlyphSlotRec */
/* FT_Glyph_Metrics */
/* FT_SubGlyph */
/* */
/* FT_Bitmap_Size */
/* */
/* FT_Init_FreeType */
/* FT_Done_FreeType */
/* */
/* FT_New_Face */
/* FT_Done_Face */
/* FT_New_Memory_Face */
/* FT_Open_Face */
/* FT_Open_Args */
/* FT_Parameter */
/* FT_Attach_File */
/* FT_Attach_Stream */
/* */
/* FT_Set_Char_Size */
/* FT_Set_Pixel_Sizes */
/* FT_Request_Size */
/* FT_Select_Size */
/* FT_Size_Request_Type */
/* FT_Size_Request */
/* FT_Set_Transform */
/* FT_Load_Glyph */
/* FT_Get_Char_Index */
/* FT_Get_Name_Index */
/* FT_Load_Char */
/* */
/* FT_OPEN_MEMORY */
/* FT_OPEN_STREAM */
/* FT_OPEN_PATHNAME */
/* FT_OPEN_DRIVER */
/* FT_OPEN_PARAMS */
/* */
/* FT_LOAD_DEFAULT */
/* FT_LOAD_RENDER */
/* FT_LOAD_MONOCHROME */
/* FT_LOAD_LINEAR_DESIGN */
/* FT_LOAD_NO_SCALE */
/* FT_LOAD_NO_HINTING */
/* FT_LOAD_NO_BITMAP */
/* FT_LOAD_CROP_BITMAP */
/* */
/* FT_LOAD_VERTICAL_LAYOUT */
/* FT_LOAD_IGNORE_TRANSFORM */
/* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */
/* FT_LOAD_FORCE_AUTOHINT */
/* FT_LOAD_NO_RECURSE */
/* FT_LOAD_PEDANTIC */
/* */
/* FT_LOAD_TARGET_NORMAL */
/* FT_LOAD_TARGET_LIGHT */
/* FT_LOAD_TARGET_MONO */
/* FT_LOAD_TARGET_LCD */
/* FT_LOAD_TARGET_LCD_V */
/* */
/* FT_Render_Glyph */
/* FT_Render_Mode */
/* FT_Get_Kerning */
/* FT_Kerning_Mode */
/* FT_Get_Track_Kerning */
/* FT_Get_Glyph_Name */
/* FT_Get_Postscript_Name */
/* */
/* FT_CharMapRec */
/* FT_Select_Charmap */
/* FT_Set_Charmap */
/* FT_Get_Charmap_Index */
/* */
/* FT_FSTYPE_INSTALLABLE_EMBEDDING */
/* FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING */
/* FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING */
/* FT_FSTYPE_EDITABLE_EMBEDDING */
/* FT_FSTYPE_NO_SUBSETTING */
/* FT_FSTYPE_BITMAP_EMBEDDING_ONLY */
/* */
/* FT_Get_FSType_Flags */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Glyph_Metrics */
/* */
/* <Description> */
/* A structure used to model the metrics of a single glyph. The */
/* values are expressed in 26.6 fractional pixel format; if the flag */
/* @FT_LOAD_NO_SCALE has been used while loading the glyph, values */
/* are expressed in font units instead. */
/* */
/* <Fields> */
/* width :: */
/* The glyph's width. */
/* */
/* height :: */
/* The glyph's height. */
/* */
/* horiBearingX :: */
/* Left side bearing for horizontal layout. */
/* */
/* horiBearingY :: */
/* Top side bearing for horizontal layout. */
/* */
/* horiAdvance :: */
/* Advance width for horizontal layout. */
/* */
/* vertBearingX :: */
/* Left side bearing for vertical layout. */
/* */
/* vertBearingY :: */
/* Top side bearing for vertical layout. */
/* */
/* vertAdvance :: */
/* Advance height for vertical layout. */
/* */
/* <Note> */
/* If not disabled with @FT_LOAD_NO_HINTING, the values represent */
/* dimensions of the hinted glyph (in case hinting is applicable). */
/* */
typedef struct FT_Glyph_Metrics_
{
FT_Pos width;
FT_Pos height;
 
FT_Pos horiBearingX;
FT_Pos horiBearingY;
FT_Pos horiAdvance;
 
FT_Pos vertBearingX;
FT_Pos vertBearingY;
FT_Pos vertAdvance;
 
} FT_Glyph_Metrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Bitmap_Size */
/* */
/* <Description> */
/* This structure models the metrics of a bitmap strike (i.e., a set */
/* of glyphs for a given point size and resolution) in a bitmap font. */
/* It is used for the `available_sizes' field of @FT_Face. */
/* */
/* <Fields> */
/* height :: The vertical distance, in pixels, between two */
/* consecutive baselines. It is always positive. */
/* */
/* width :: The average width, in pixels, of all glyphs in the */
/* strike. */
/* */
/* size :: The nominal size of the strike in 26.6 fractional */
/* points. This field is not very useful. */
/* */
/* x_ppem :: The horizontal ppem (nominal width) in 26.6 fractional */
/* pixels. */
/* */
/* y_ppem :: The vertical ppem (nominal height) in 26.6 fractional */
/* pixels. */
/* */
/* <Note> */
/* Windows FNT: */
/* The nominal size given in a FNT font is not reliable. Thus when */
/* the driver finds it incorrect, it sets `size' to some calculated */
/* values and sets `x_ppem' and `y_ppem' to the pixel width and */
/* height given in the font, respectively. */
/* */
/* TrueType embedded bitmaps: */
/* `size', `width', and `height' values are not contained in the */
/* bitmap strike itself. They are computed from the global font */
/* parameters. */
/* */
typedef struct FT_Bitmap_Size_
{
FT_Short height;
FT_Short width;
 
FT_Pos size;
 
FT_Pos x_ppem;
FT_Pos y_ppem;
 
} FT_Bitmap_Size;
 
 
/*************************************************************************/
/*************************************************************************/
/* */
/* O B J E C T C L A S S E S */
/* */
/*************************************************************************/
/*************************************************************************/
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Library */
/* */
/* <Description> */
/* A handle to a FreeType library instance. Each `library' is */
/* completely independent from the others; it is the `root' of a set */
/* of objects like fonts, faces, sizes, etc. */
/* */
/* It also embeds a memory manager (see @FT_Memory), as well as a */
/* scan-line converter object (see @FT_Raster). */
/* */
/* For multi-threading applications each thread should have its own */
/* FT_Library object. */
/* */
/* <Note> */
/* Library objects are normally created by @FT_Init_FreeType, and */
/* destroyed with @FT_Done_FreeType. */
/* */
typedef struct FT_LibraryRec_ *FT_Library;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Module */
/* */
/* <Description> */
/* A handle to a given FreeType module object. Each module can be a */
/* font driver, a renderer, or anything else that provides services */
/* to the formers. */
/* */
typedef struct FT_ModuleRec_* FT_Module;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Driver */
/* */
/* <Description> */
/* A handle to a given FreeType font driver object. Each font driver */
/* is a special module capable of creating faces from font files. */
/* */
typedef struct FT_DriverRec_* FT_Driver;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Renderer */
/* */
/* <Description> */
/* A handle to a given FreeType renderer. A renderer is a special */
/* module in charge of converting a glyph image to a bitmap, when */
/* necessary. Each renderer supports a given glyph image format, and */
/* one or more target surface depths. */
/* */
typedef struct FT_RendererRec_* FT_Renderer;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Face */
/* */
/* <Description> */
/* A handle to a given typographic face object. A face object models */
/* a given typeface, in a given style. */
/* */
/* <Note> */
/* Each face object also owns a single @FT_GlyphSlot object, as well */
/* as one or more @FT_Size objects. */
/* */
/* Use @FT_New_Face or @FT_Open_Face to create a new face object from */
/* a given filepathname or a custom input stream. */
/* */
/* Use @FT_Done_Face to destroy it (along with its slot and sizes). */
/* */
/* <Also> */
/* See @FT_FaceRec for the publicly accessible fields of a given face */
/* object. */
/* */
typedef struct FT_FaceRec_* FT_Face;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Size */
/* */
/* <Description> */
/* A handle to an object used to model a face scaled to a given */
/* character size. */
/* */
/* <Note> */
/* Each @FT_Face has an _active_ @FT_Size object that is used by */
/* functions like @FT_Load_Glyph to determine the scaling */
/* transformation which is used to load and hint glyphs and metrics. */
/* */
/* You can use @FT_Set_Char_Size, @FT_Set_Pixel_Sizes, */
/* @FT_Request_Size or even @FT_Select_Size to change the content */
/* (i.e., the scaling values) of the active @FT_Size. */
/* */
/* You can use @FT_New_Size to create additional size objects for a */
/* given @FT_Face, but they won't be used by other functions until */
/* you activate it through @FT_Activate_Size. Only one size can be */
/* activated at any given time per face. */
/* */
/* <Also> */
/* See @FT_SizeRec for the publicly accessible fields of a given size */
/* object. */
/* */
typedef struct FT_SizeRec_* FT_Size;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_GlyphSlot */
/* */
/* <Description> */
/* A handle to a given `glyph slot'. A slot is a container where it */
/* is possible to load any of the glyphs contained in its parent */
/* face. */
/* */
/* In other words, each time you call @FT_Load_Glyph or */
/* @FT_Load_Char, the slot's content is erased by the new glyph data, */
/* i.e., the glyph's metrics, its image (bitmap or outline), and */
/* other control information. */
/* */
/* <Also> */
/* See @FT_GlyphSlotRec for the publicly accessible glyph fields. */
/* */
typedef struct FT_GlyphSlotRec_* FT_GlyphSlot;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_CharMap */
/* */
/* <Description> */
/* A handle to a given character map. A charmap is used to translate */
/* character codes in a given encoding into glyph indexes for its */
/* parent's face. Some font formats may provide several charmaps per */
/* font. */
/* */
/* Each face object owns zero or more charmaps, but only one of them */
/* can be `active' and used by @FT_Get_Char_Index or @FT_Load_Char. */
/* */
/* The list of available charmaps in a face is available through the */
/* `face->num_charmaps' and `face->charmaps' fields of @FT_FaceRec. */
/* */
/* The currently active charmap is available as `face->charmap'. */
/* You should call @FT_Set_Charmap to change it. */
/* */
/* <Note> */
/* When a new face is created (either through @FT_New_Face or */
/* @FT_Open_Face), the library looks for a Unicode charmap within */
/* the list and automatically activates it. */
/* */
/* <Also> */
/* See @FT_CharMapRec for the publicly accessible fields of a given */
/* character map. */
/* */
typedef struct FT_CharMapRec_* FT_CharMap;
 
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_ENC_TAG */
/* */
/* <Description> */
/* This macro converts four-letter tags into an unsigned long. It is */
/* used to define `encoding' identifiers (see @FT_Encoding). */
/* */
/* <Note> */
/* Since many 16-bit compilers don't like 32-bit enumerations, you */
/* should redefine this macro in case of problems to something like */
/* this: */
/* */
/* { */
/* #define FT_ENC_TAG( value, a, b, c, d ) value */
/* } */
/* */
/* to get a simple enumeration without assigning special numbers. */
/* */
 
#ifndef FT_ENC_TAG
#define FT_ENC_TAG( value, a, b, c, d ) \
value = ( ( (FT_UInt32)(a) << 24 ) | \
( (FT_UInt32)(b) << 16 ) | \
( (FT_UInt32)(c) << 8 ) | \
(FT_UInt32)(d) )
 
#endif /* FT_ENC_TAG */
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Encoding */
/* */
/* <Description> */
/* An enumeration used to specify character sets supported by */
/* charmaps. Used in the @FT_Select_Charmap API function. */
/* */
/* <Note> */
/* Despite the name, this enumeration lists specific character */
/* repertories (i.e., charsets), and not text encoding methods (e.g., */
/* UTF-8, UTF-16, etc.). */
/* */
/* Other encodings might be defined in the future. */
/* */
/* <Values> */
/* FT_ENCODING_NONE :: */
/* The encoding value~0 is reserved. */
/* */
/* FT_ENCODING_UNICODE :: */
/* Corresponds to the Unicode character set. This value covers */
/* all versions of the Unicode repertoire, including ASCII and */
/* Latin-1. Most fonts include a Unicode charmap, but not all */
/* of them. */
/* */
/* For example, if you want to access Unicode value U+1F028 (and */
/* the font contains it), use value 0x1F028 as the input value for */
/* @FT_Get_Char_Index. */
/* */
/* FT_ENCODING_MS_SYMBOL :: */
/* Corresponds to the Microsoft Symbol encoding, used to encode */
/* mathematical symbols in the 32..255 character code range. For */
/* more information, see `http://www.ceviz.net/symbol.htm'. */
/* */
/* FT_ENCODING_SJIS :: */
/* Corresponds to Japanese SJIS encoding. More info at */
/* at `http://langsupport.japanreference.com/encoding.shtml'. */
/* See note on multi-byte encodings below. */
/* */
/* FT_ENCODING_GB2312 :: */
/* Corresponds to an encoding system for Simplified Chinese as used */
/* used in mainland China. */
/* */
/* FT_ENCODING_BIG5 :: */
/* Corresponds to an encoding system for Traditional Chinese as */
/* used in Taiwan and Hong Kong. */
/* */
/* FT_ENCODING_WANSUNG :: */
/* Corresponds to the Korean encoding system known as Wansung. */
/* For more information see */
/* `http://www.microsoft.com/typography/unicode/949.txt'. */
/* */
/* FT_ENCODING_JOHAB :: */
/* The Korean standard character set (KS~C 5601-1992), which */
/* corresponds to MS Windows code page 1361. This character set */
/* includes all possible Hangeul character combinations. */
/* */
/* FT_ENCODING_ADOBE_LATIN_1 :: */
/* Corresponds to a Latin-1 encoding as defined in a Type~1 */
/* PostScript font. It is limited to 256 character codes. */
/* */
/* FT_ENCODING_ADOBE_STANDARD :: */
/* Corresponds to the Adobe Standard encoding, as found in Type~1, */
/* CFF, and OpenType/CFF fonts. It is limited to 256 character */
/* codes. */
/* */
/* FT_ENCODING_ADOBE_EXPERT :: */
/* Corresponds to the Adobe Expert encoding, as found in Type~1, */
/* CFF, and OpenType/CFF fonts. It is limited to 256 character */
/* codes. */
/* */
/* FT_ENCODING_ADOBE_CUSTOM :: */
/* Corresponds to a custom encoding, as found in Type~1, CFF, and */
/* OpenType/CFF fonts. It is limited to 256 character codes. */
/* */
/* FT_ENCODING_APPLE_ROMAN :: */
/* Corresponds to the 8-bit Apple roman encoding. Many TrueType */
/* and OpenType fonts contain a charmap for this encoding, since */
/* older versions of Mac OS are able to use it. */
/* */
/* FT_ENCODING_OLD_LATIN_2 :: */
/* This value is deprecated and was never used nor reported by */
/* FreeType. Don't use or test for it. */
/* */
/* FT_ENCODING_MS_SJIS :: */
/* Same as FT_ENCODING_SJIS. Deprecated. */
/* */
/* FT_ENCODING_MS_GB2312 :: */
/* Same as FT_ENCODING_GB2312. Deprecated. */
/* */
/* FT_ENCODING_MS_BIG5 :: */
/* Same as FT_ENCODING_BIG5. Deprecated. */
/* */
/* FT_ENCODING_MS_WANSUNG :: */
/* Same as FT_ENCODING_WANSUNG. Deprecated. */
/* */
/* FT_ENCODING_MS_JOHAB :: */
/* Same as FT_ENCODING_JOHAB. Deprecated. */
/* */
/* <Note> */
/* By default, FreeType automatically synthesizes a Unicode charmap */
/* for PostScript fonts, using their glyph names dictionaries. */
/* However, it also reports the encodings defined explicitly in the */
/* font file, for the cases when they are needed, with the Adobe */
/* values as well. */
/* */
/* FT_ENCODING_NONE is set by the BDF and PCF drivers if the charmap */
/* is neither Unicode nor ISO-8859-1 (otherwise it is set to */
/* FT_ENCODING_UNICODE). Use @FT_Get_BDF_Charset_ID to find out */
/* which encoding is really present. If, for example, the */
/* `cs_registry' field is `KOI8' and the `cs_encoding' field is `R', */
/* the font is encoded in KOI8-R. */
/* */
/* FT_ENCODING_NONE is always set (with a single exception) by the */
/* winfonts driver. Use @FT_Get_WinFNT_Header and examine the */
/* `charset' field of the @FT_WinFNT_HeaderRec structure to find out */
/* which encoding is really present. For example, */
/* @FT_WinFNT_ID_CP1251 (204) means Windows code page 1251 (for */
/* Russian). */
/* */
/* FT_ENCODING_NONE is set if `platform_id' is @TT_PLATFORM_MACINTOSH */
/* and `encoding_id' is not @TT_MAC_ID_ROMAN (otherwise it is set to */
/* FT_ENCODING_APPLE_ROMAN). */
/* */
/* If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function */
/* @FT_Get_CMap_Language_ID to query the Mac language ID which may */
/* be needed to be able to distinguish Apple encoding variants. See */
/* */
/* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT */
/* */
/* to get an idea how to do that. Basically, if the language ID */
/* is~0, don't use it, otherwise subtract 1 from the language ID. */
/* Then examine `encoding_id'. If, for example, `encoding_id' is */
/* @TT_MAC_ID_ROMAN and the language ID (minus~1) is */
/* `TT_MAC_LANGID_GREEK', it is the Greek encoding, not Roman. */
/* @TT_MAC_ID_ARABIC with `TT_MAC_LANGID_FARSI' means the Farsi */
/* variant the Arabic encoding. */
/* */
typedef enum FT_Encoding_
{
FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ),
 
FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ),
FT_ENC_TAG( FT_ENCODING_UNICODE, 'u', 'n', 'i', 'c' ),
 
FT_ENC_TAG( FT_ENCODING_SJIS, 's', 'j', 'i', 's' ),
FT_ENC_TAG( FT_ENCODING_GB2312, 'g', 'b', ' ', ' ' ),
FT_ENC_TAG( FT_ENCODING_BIG5, 'b', 'i', 'g', '5' ),
FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ),
FT_ENC_TAG( FT_ENCODING_JOHAB, 'j', 'o', 'h', 'a' ),
 
/* for backwards compatibility */
FT_ENCODING_MS_SJIS = FT_ENCODING_SJIS,
FT_ENCODING_MS_GB2312 = FT_ENCODING_GB2312,
FT_ENCODING_MS_BIG5 = FT_ENCODING_BIG5,
FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG,
FT_ENCODING_MS_JOHAB = FT_ENCODING_JOHAB,
 
FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT, 'A', 'D', 'B', 'E' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM, 'A', 'D', 'B', 'C' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1, 'l', 'a', 't', '1' ),
 
FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ),
 
FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' )
 
} FT_Encoding;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* ft_encoding_xxx */
/* */
/* <Description> */
/* These constants are deprecated; use the corresponding @FT_Encoding */
/* values instead. */
/* */
#define ft_encoding_none FT_ENCODING_NONE
#define ft_encoding_unicode FT_ENCODING_UNICODE
#define ft_encoding_symbol FT_ENCODING_MS_SYMBOL
#define ft_encoding_latin_1 FT_ENCODING_ADOBE_LATIN_1
#define ft_encoding_latin_2 FT_ENCODING_OLD_LATIN_2
#define ft_encoding_sjis FT_ENCODING_SJIS
#define ft_encoding_gb2312 FT_ENCODING_GB2312
#define ft_encoding_big5 FT_ENCODING_BIG5
#define ft_encoding_wansung FT_ENCODING_WANSUNG
#define ft_encoding_johab FT_ENCODING_JOHAB
 
#define ft_encoding_adobe_standard FT_ENCODING_ADOBE_STANDARD
#define ft_encoding_adobe_expert FT_ENCODING_ADOBE_EXPERT
#define ft_encoding_adobe_custom FT_ENCODING_ADOBE_CUSTOM
#define ft_encoding_apple_roman FT_ENCODING_APPLE_ROMAN
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_CharMapRec */
/* */
/* <Description> */
/* The base charmap structure. */
/* */
/* <Fields> */
/* face :: A handle to the parent face object. */
/* */
/* encoding :: An @FT_Encoding tag identifying the charmap. Use */
/* this with @FT_Select_Charmap. */
/* */
/* platform_id :: An ID number describing the platform for the */
/* following encoding ID. This comes directly from */
/* the TrueType specification and should be emulated */
/* for other formats. */
/* */
/* encoding_id :: A platform specific encoding number. This also */
/* comes from the TrueType specification and should be */
/* emulated similarly. */
/* */
typedef struct FT_CharMapRec_
{
FT_Face face;
FT_Encoding encoding;
FT_UShort platform_id;
FT_UShort encoding_id;
 
} FT_CharMapRec;
 
 
/*************************************************************************/
/*************************************************************************/
/* */
/* B A S E O B J E C T C L A S S E S */
/* */
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Face_Internal */
/* */
/* <Description> */
/* An opaque handle to an `FT_Face_InternalRec' structure, used to */
/* model private data of a given @FT_Face object. */
/* */
/* This structure might change between releases of FreeType~2 and is */
/* not generally available to client applications. */
/* */
typedef struct FT_Face_InternalRec_* FT_Face_Internal;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_FaceRec */
/* */
/* <Description> */
/* FreeType root face class structure. A face object models a */
/* typeface in a font file. */
/* */
/* <Fields> */
/* num_faces :: The number of faces in the font file. Some */
/* font formats can have multiple faces in */
/* a font file. */
/* */
/* face_index :: The index of the face in the font file. It */
/* is set to~0 if there is only one face in */
/* the font file. */
/* */
/* face_flags :: A set of bit flags that give important */
/* information about the face; see */
/* @FT_FACE_FLAG_XXX for the details. */
/* */
/* style_flags :: A set of bit flags indicating the style of */
/* the face; see @FT_STYLE_FLAG_XXX for the */
/* details. */
/* */
/* num_glyphs :: The number of glyphs in the face. If the */
/* face is scalable and has sbits (see */
/* `num_fixed_sizes'), it is set to the number */
/* of outline glyphs. */
/* */
/* For CID-keyed fonts, this value gives the */
/* highest CID used in the font. */
/* */
/* family_name :: The face's family name. This is an ASCII */
/* string, usually in English, which describes */
/* the typeface's family (like `Times New */
/* Roman', `Bodoni', `Garamond', etc). This */
/* is a least common denominator used to list */
/* fonts. Some formats (TrueType & OpenType) */
/* provide localized and Unicode versions of */
/* this string. Applications should use the */
/* format specific interface to access them. */
/* Can be NULL (e.g., in fonts embedded in a */
/* PDF file). */
/* */
/* style_name :: The face's style name. This is an ASCII */
/* string, usually in English, which describes */
/* the typeface's style (like `Italic', */
/* `Bold', `Condensed', etc). Not all font */
/* formats provide a style name, so this field */
/* is optional, and can be set to NULL. As */
/* for `family_name', some formats provide */
/* localized and Unicode versions of this */
/* string. Applications should use the format */
/* specific interface to access them. */
/* */
/* num_fixed_sizes :: The number of bitmap strikes in the face. */
/* Even if the face is scalable, there might */
/* still be bitmap strikes, which are called */
/* `sbits' in that case. */
/* */
/* available_sizes :: An array of @FT_Bitmap_Size for all bitmap */
/* strikes in the face. It is set to NULL if */
/* there is no bitmap strike. */
/* */
/* num_charmaps :: The number of charmaps in the face. */
/* */
/* charmaps :: An array of the charmaps of the face. */
/* */
/* generic :: A field reserved for client uses. See the */
/* @FT_Generic type description. */
/* */
/* bbox :: The font bounding box. Coordinates are */
/* expressed in font units (see */
/* `units_per_EM'). The box is large enough */
/* to contain any glyph from the font. Thus, */
/* `bbox.yMax' can be seen as the `maximal */
/* ascender', and `bbox.yMin' as the `minimal */
/* descender'. Only relevant for scalable */
/* formats. */
/* */
/* Note that the bounding box might be off by */
/* (at least) one pixel for hinted fonts. See */
/* @FT_Size_Metrics for further discussion. */
/* */
/* units_per_EM :: The number of font units per EM square for */
/* this face. This is typically 2048 for */
/* TrueType fonts, and 1000 for Type~1 fonts. */
/* Only relevant for scalable formats. */
/* */
/* ascender :: The typographic ascender of the face, */
/* expressed in font units. For font formats */
/* not having this information, it is set to */
/* `bbox.yMax'. Only relevant for scalable */
/* formats. */
/* */
/* descender :: The typographic descender of the face, */
/* expressed in font units. For font formats */
/* not having this information, it is set to */
/* `bbox.yMin'. Note that this field is */
/* usually negative. Only relevant for */
/* scalable formats. */
/* */
/* height :: The height is the vertical distance */
/* between two consecutive baselines, */
/* expressed in font units. It is always */
/* positive. Only relevant for scalable */
/* formats. */
/* */
/* max_advance_width :: The maximal advance width, in font units, */
/* for all glyphs in this face. This can be */
/* used to make word wrapping computations */
/* faster. Only relevant for scalable */
/* formats. */
/* */
/* max_advance_height :: The maximal advance height, in font units, */
/* for all glyphs in this face. This is only */
/* relevant for vertical layouts, and is set */
/* to `height' for fonts that do not provide */
/* vertical metrics. Only relevant for */
/* scalable formats. */
/* */
/* underline_position :: The position, in font units, of the */
/* underline line for this face. It is the */
/* center of the underlining stem. Only */
/* relevant for scalable formats. */
/* */
/* underline_thickness :: The thickness, in font units, of the */
/* underline for this face. Only relevant for */
/* scalable formats. */
/* */
/* glyph :: The face's associated glyph slot(s). */
/* */
/* size :: The current active size for this face. */
/* */
/* charmap :: The current active charmap for this face. */
/* */
/* <Note> */
/* Fields may be changed after a call to @FT_Attach_File or */
/* @FT_Attach_Stream. */
/* */
typedef struct FT_FaceRec_
{
FT_Long num_faces;
FT_Long face_index;
 
FT_Long face_flags;
FT_Long style_flags;
 
FT_Long num_glyphs;
 
FT_String* family_name;
FT_String* style_name;
 
FT_Int num_fixed_sizes;
FT_Bitmap_Size* available_sizes;
 
FT_Int num_charmaps;
FT_CharMap* charmaps;
 
FT_Generic generic;
 
/*# The following member variables (down to `underline_thickness') */
/*# are only relevant to scalable outlines; cf. @FT_Bitmap_Size */
/*# for bitmap fonts. */
FT_BBox bbox;
 
FT_UShort units_per_EM;
FT_Short ascender;
FT_Short descender;
FT_Short height;
 
FT_Short max_advance_width;
FT_Short max_advance_height;
 
FT_Short underline_position;
FT_Short underline_thickness;
 
FT_GlyphSlot glyph;
FT_Size size;
FT_CharMap charmap;
 
/*@private begin */
 
FT_Driver driver;
FT_Memory memory;
FT_Stream stream;
 
FT_ListRec sizes_list;
 
FT_Generic autohint;
void* extensions;
 
FT_Face_Internal internal;
 
/*@private end */
 
} FT_FaceRec;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_FACE_FLAG_XXX */
/* */
/* <Description> */
/* A list of bit flags used in the `face_flags' field of the */
/* @FT_FaceRec structure. They inform client applications of */
/* properties of the corresponding face. */
/* */
/* <Values> */
/* FT_FACE_FLAG_SCALABLE :: */
/* Indicates that the face contains outline glyphs. This doesn't */
/* prevent bitmap strikes, i.e., a face can have both this and */
/* and @FT_FACE_FLAG_FIXED_SIZES set. */
/* */
/* FT_FACE_FLAG_FIXED_SIZES :: */
/* Indicates that the face contains bitmap strikes. See also the */
/* `num_fixed_sizes' and `available_sizes' fields of @FT_FaceRec. */
/* */
/* FT_FACE_FLAG_FIXED_WIDTH :: */
/* Indicates that the face contains fixed-width characters (like */
/* Courier, Lucido, MonoType, etc.). */
/* */
/* FT_FACE_FLAG_SFNT :: */
/* Indicates that the face uses the `sfnt' storage scheme. For */
/* now, this means TrueType and OpenType. */
/* */
/* FT_FACE_FLAG_HORIZONTAL :: */
/* Indicates that the face contains horizontal glyph metrics. This */
/* should be set for all common formats. */
/* */
/* FT_FACE_FLAG_VERTICAL :: */
/* Indicates that the face contains vertical glyph metrics. This */
/* is only available in some formats, not all of them. */
/* */
/* FT_FACE_FLAG_KERNING :: */
/* Indicates that the face contains kerning information. If set, */
/* the kerning distance can be retrieved through the function */
/* @FT_Get_Kerning. Otherwise the function always return the */
/* vector (0,0). Note that FreeType doesn't handle kerning data */
/* from the `GPOS' table (as present in some OpenType fonts). */
/* */
/* FT_FACE_FLAG_FAST_GLYPHS :: */
/* THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT. */
/* */
/* FT_FACE_FLAG_MULTIPLE_MASTERS :: */
/* Indicates that the font contains multiple masters and is capable */
/* of interpolating between them. See the multiple-masters */
/* specific API for details. */
/* */
/* FT_FACE_FLAG_GLYPH_NAMES :: */
/* Indicates that the font contains glyph names that can be */
/* retrieved through @FT_Get_Glyph_Name. Note that some TrueType */
/* fonts contain broken glyph name tables. Use the function */
/* @FT_Has_PS_Glyph_Names when needed. */
/* */
/* FT_FACE_FLAG_EXTERNAL_STREAM :: */
/* Used internally by FreeType to indicate that a face's stream was */
/* provided by the client application and should not be destroyed */
/* when @FT_Done_Face is called. Don't read or test this flag. */
/* */
/* FT_FACE_FLAG_HINTER :: */
/* Set if the font driver has a hinting machine of its own. For */
/* example, with TrueType fonts, it makes sense to use data from */
/* the SFNT `gasp' table only if the native TrueType hinting engine */
/* (with the bytecode interpreter) is available and active. */
/* */
/* FT_FACE_FLAG_CID_KEYED :: */
/* Set if the font is CID-keyed. In that case, the font is not */
/* accessed by glyph indices but by CID values. For subsetted */
/* CID-keyed fonts this has the consequence that not all index */
/* values are a valid argument to FT_Load_Glyph. Only the CID */
/* values for which corresponding glyphs in the subsetted font */
/* exist make FT_Load_Glyph return successfully; in all other cases */
/* you get an `FT_Err_Invalid_Argument' error. */
/* */
/* Note that CID-keyed fonts which are in an SFNT wrapper don't */
/* have this flag set since the glyphs are accessed in the normal */
/* way (using contiguous indices); the `CID-ness' isn't visible to */
/* the application. */
/* */
/* FT_FACE_FLAG_TRICKY :: */
/* Set if the font is `tricky', this is, it always needs the */
/* font format's native hinting engine to get a reasonable result. */
/* A typical example is the Chinese font `mingli.ttf' which uses */
/* TrueType bytecode instructions to move and scale all of its */
/* subglyphs. */
/* */
/* It is not possible to autohint such fonts using */
/* @FT_LOAD_FORCE_AUTOHINT; it will also ignore */
/* @FT_LOAD_NO_HINTING. You have to set both FT_LOAD_NO_HINTING */
/* and @FT_LOAD_NO_AUTOHINT to really disable hinting; however, you */
/* probably never want this except for demonstration purposes. */
/* */
/* Currently, there are six TrueType fonts in the list of tricky */
/* fonts; they are hard-coded in file `ttobjs.c'. */
/* */
#define FT_FACE_FLAG_SCALABLE ( 1L << 0 )
#define FT_FACE_FLAG_FIXED_SIZES ( 1L << 1 )
#define FT_FACE_FLAG_FIXED_WIDTH ( 1L << 2 )
#define FT_FACE_FLAG_SFNT ( 1L << 3 )
#define FT_FACE_FLAG_HORIZONTAL ( 1L << 4 )
#define FT_FACE_FLAG_VERTICAL ( 1L << 5 )
#define FT_FACE_FLAG_KERNING ( 1L << 6 )
#define FT_FACE_FLAG_FAST_GLYPHS ( 1L << 7 )
#define FT_FACE_FLAG_MULTIPLE_MASTERS ( 1L << 8 )
#define FT_FACE_FLAG_GLYPH_NAMES ( 1L << 9 )
#define FT_FACE_FLAG_EXTERNAL_STREAM ( 1L << 10 )
#define FT_FACE_FLAG_HINTER ( 1L << 11 )
#define FT_FACE_FLAG_CID_KEYED ( 1L << 12 )
#define FT_FACE_FLAG_TRICKY ( 1L << 13 )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_HORIZONTAL( face )
*
* @description:
* A macro that returns true whenever a face object contains
* horizontal metrics (this is true for all font formats though).
*
* @also:
* @FT_HAS_VERTICAL can be used to check for vertical metrics.
*
*/
#define FT_HAS_HORIZONTAL( face ) \
( face->face_flags & FT_FACE_FLAG_HORIZONTAL )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_VERTICAL( face )
*
* @description:
* A macro that returns true whenever a face object contains vertical
* metrics.
*
*/
#define FT_HAS_VERTICAL( face ) \
( face->face_flags & FT_FACE_FLAG_VERTICAL )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_KERNING( face )
*
* @description:
* A macro that returns true whenever a face object contains kerning
* data that can be accessed with @FT_Get_Kerning.
*
*/
#define FT_HAS_KERNING( face ) \
( face->face_flags & FT_FACE_FLAG_KERNING )
 
 
/*************************************************************************
*
* @macro:
* FT_IS_SCALABLE( face )
*
* @description:
* A macro that returns true whenever a face object contains a scalable
* font face (true for TrueType, Type~1, Type~42, CID, OpenType/CFF,
* and PFR font formats.
*
*/
#define FT_IS_SCALABLE( face ) \
( face->face_flags & FT_FACE_FLAG_SCALABLE )
 
 
/*************************************************************************
*
* @macro:
* FT_IS_SFNT( face )
*
* @description:
* A macro that returns true whenever a face object contains a font
* whose format is based on the SFNT storage scheme. This usually
* means: TrueType fonts, OpenType fonts, as well as SFNT-based embedded
* bitmap fonts.
*
* If this macro is true, all functions defined in @FT_SFNT_NAMES_H and
* @FT_TRUETYPE_TABLES_H are available.
*
*/
#define FT_IS_SFNT( face ) \
( face->face_flags & FT_FACE_FLAG_SFNT )
 
 
/*************************************************************************
*
* @macro:
* FT_IS_FIXED_WIDTH( face )
*
* @description:
* A macro that returns true whenever a face object contains a font face
* that contains fixed-width (or `monospace', `fixed-pitch', etc.)
* glyphs.
*
*/
#define FT_IS_FIXED_WIDTH( face ) \
( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_FIXED_SIZES( face )
*
* @description:
* A macro that returns true whenever a face object contains some
* embedded bitmaps. See the `available_sizes' field of the
* @FT_FaceRec structure.
*
*/
#define FT_HAS_FIXED_SIZES( face ) \
( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_FAST_GLYPHS( face )
*
* @description:
* Deprecated.
*
*/
#define FT_HAS_FAST_GLYPHS( face ) 0
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_GLYPH_NAMES( face )
*
* @description:
* A macro that returns true whenever a face object contains some glyph
* names that can be accessed through @FT_Get_Glyph_Name.
*
*/
#define FT_HAS_GLYPH_NAMES( face ) \
( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
 
 
/*************************************************************************
*
* @macro:
* FT_HAS_MULTIPLE_MASTERS( face )
*
* @description:
* A macro that returns true whenever a face object contains some
* multiple masters. The functions provided by @FT_MULTIPLE_MASTERS_H
* are then available to choose the exact design you want.
*
*/
#define FT_HAS_MULTIPLE_MASTERS( face ) \
( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
 
 
/*************************************************************************
*
* @macro:
* FT_IS_CID_KEYED( face )
*
* @description:
* A macro that returns true whenever a face object contains a CID-keyed
* font. See the discussion of @FT_FACE_FLAG_CID_KEYED for more
* details.
*
* If this macro is true, all functions defined in @FT_CID_H are
* available.
*
*/
#define FT_IS_CID_KEYED( face ) \
( face->face_flags & FT_FACE_FLAG_CID_KEYED )
 
 
/*************************************************************************
*
* @macro:
* FT_IS_TRICKY( face )
*
* @description:
* A macro that returns true whenever a face represents a `tricky' font.
* See the discussion of @FT_FACE_FLAG_TRICKY for more details.
*
*/
#define FT_IS_TRICKY( face ) \
( face->face_flags & FT_FACE_FLAG_TRICKY )
 
 
/*************************************************************************/
/* */
/* <Const> */
/* FT_STYLE_FLAG_XXX */
/* */
/* <Description> */
/* A list of bit-flags used to indicate the style of a given face. */
/* These are used in the `style_flags' field of @FT_FaceRec. */
/* */
/* <Values> */
/* FT_STYLE_FLAG_ITALIC :: */
/* Indicates that a given face style is italic or oblique. */
/* */
/* FT_STYLE_FLAG_BOLD :: */
/* Indicates that a given face is bold. */
/* */
/* <Note> */
/* The style information as provided by FreeType is very basic. More */
/* details are beyond the scope and should be done on a higher level */
/* (for example, by analyzing various fields of the `OS/2' table in */
/* SFNT based fonts). */
/* */
#define FT_STYLE_FLAG_ITALIC ( 1 << 0 )
#define FT_STYLE_FLAG_BOLD ( 1 << 1 )
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Size_Internal */
/* */
/* <Description> */
/* An opaque handle to an `FT_Size_InternalRec' structure, used to */
/* model private data of a given @FT_Size object. */
/* */
typedef struct FT_Size_InternalRec_* FT_Size_Internal;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Size_Metrics */
/* */
/* <Description> */
/* The size metrics structure gives the metrics of a size object. */
/* */
/* <Fields> */
/* x_ppem :: The width of the scaled EM square in pixels, hence */
/* the term `ppem' (pixels per EM). It is also */
/* referred to as `nominal width'. */
/* */
/* y_ppem :: The height of the scaled EM square in pixels, */
/* hence the term `ppem' (pixels per EM). It is also */
/* referred to as `nominal height'. */
/* */
/* x_scale :: A 16.16 fractional scaling value used to convert */
/* horizontal metrics from font units to 26.6 */
/* fractional pixels. Only relevant for scalable */
/* font formats. */
/* */
/* y_scale :: A 16.16 fractional scaling value used to convert */
/* vertical metrics from font units to 26.6 */
/* fractional pixels. Only relevant for scalable */
/* font formats. */
/* */
/* ascender :: The ascender in 26.6 fractional pixels. See */
/* @FT_FaceRec for the details. */
/* */
/* descender :: The descender in 26.6 fractional pixels. See */
/* @FT_FaceRec for the details. */
/* */
/* height :: The height in 26.6 fractional pixels. See */
/* @FT_FaceRec for the details. */
/* */
/* max_advance :: The maximal advance width in 26.6 fractional */
/* pixels. See @FT_FaceRec for the details. */
/* */
/* <Note> */
/* The scaling values, if relevant, are determined first during a */
/* size changing operation. The remaining fields are then set by the */
/* driver. For scalable formats, they are usually set to scaled */
/* values of the corresponding fields in @FT_FaceRec. */
/* */
/* Note that due to glyph hinting, these values might not be exact */
/* for certain fonts. Thus they must be treated as unreliable */
/* with an error margin of at least one pixel! */
/* */
/* Indeed, the only way to get the exact metrics is to render _all_ */
/* glyphs. As this would be a definite performance hit, it is up to */
/* client applications to perform such computations. */
/* */
/* The FT_Size_Metrics structure is valid for bitmap fonts also. */
/* */
typedef struct FT_Size_Metrics_
{
FT_UShort x_ppem; /* horizontal pixels per EM */
FT_UShort y_ppem; /* vertical pixels per EM */
 
FT_Fixed x_scale; /* scaling values used to convert font */
FT_Fixed y_scale; /* units to 26.6 fractional pixels */
 
FT_Pos ascender; /* ascender in 26.6 frac. pixels */
FT_Pos descender; /* descender in 26.6 frac. pixels */
FT_Pos height; /* text height in 26.6 frac. pixels */
FT_Pos max_advance; /* max horizontal advance, in 26.6 pixels */
 
} FT_Size_Metrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_SizeRec */
/* */
/* <Description> */
/* FreeType root size class structure. A size object models a face */
/* object at a given size. */
/* */
/* <Fields> */
/* face :: Handle to the parent face object. */
/* */
/* generic :: A typeless pointer, which is unused by the FreeType */
/* library or any of its drivers. It can be used by */
/* client applications to link their own data to each size */
/* object. */
/* */
/* metrics :: Metrics for this size object. This field is read-only. */
/* */
typedef struct FT_SizeRec_
{
FT_Face face; /* parent face object */
FT_Generic generic; /* generic pointer for client uses */
FT_Size_Metrics metrics; /* size metrics */
FT_Size_Internal internal;
 
} FT_SizeRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_SubGlyph */
/* */
/* <Description> */
/* The subglyph structure is an internal object used to describe */
/* subglyphs (for example, in the case of composites). */
/* */
/* <Note> */
/* The subglyph implementation is not part of the high-level API, */
/* hence the forward structure declaration. */
/* */
/* You can however retrieve subglyph information with */
/* @FT_Get_SubGlyph_Info. */
/* */
typedef struct FT_SubGlyphRec_* FT_SubGlyph;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Slot_Internal */
/* */
/* <Description> */
/* An opaque handle to an `FT_Slot_InternalRec' structure, used to */
/* model private data of a given @FT_GlyphSlot object. */
/* */
typedef struct FT_Slot_InternalRec_* FT_Slot_Internal;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_GlyphSlotRec */
/* */
/* <Description> */
/* FreeType root glyph slot class structure. A glyph slot is a */
/* container where individual glyphs can be loaded, be they in */
/* outline or bitmap format. */
/* */
/* <Fields> */
/* library :: A handle to the FreeType library instance */
/* this slot belongs to. */
/* */
/* face :: A handle to the parent face object. */
/* */
/* next :: In some cases (like some font tools), several */
/* glyph slots per face object can be a good */
/* thing. As this is rare, the glyph slots are */
/* listed through a direct, single-linked list */
/* using its `next' field. */
/* */
/* generic :: A typeless pointer which is unused by the */
/* FreeType library or any of its drivers. It */
/* can be used by client applications to link */
/* their own data to each glyph slot object. */
/* */
/* metrics :: The metrics of the last loaded glyph in the */
/* slot. The returned values depend on the last */
/* load flags (see the @FT_Load_Glyph API */
/* function) and can be expressed either in 26.6 */
/* fractional pixels or font units. */
/* */
/* Note that even when the glyph image is */
/* transformed, the metrics are not. */
/* */
/* linearHoriAdvance :: The advance width of the unhinted glyph. */
/* Its value is expressed in 16.16 fractional */
/* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */
/* when loading the glyph. This field can be */
/* important to perform correct WYSIWYG layout. */
/* Only relevant for outline glyphs. */
/* */
/* linearVertAdvance :: The advance height of the unhinted glyph. */
/* Its value is expressed in 16.16 fractional */
/* pixels, unless @FT_LOAD_LINEAR_DESIGN is set */
/* when loading the glyph. This field can be */
/* important to perform correct WYSIWYG layout. */
/* Only relevant for outline glyphs. */
/* */
/* advance :: This shorthand is, depending on */
/* @FT_LOAD_IGNORE_TRANSFORM, the transformed */
/* advance width for the glyph (in 26.6 */
/* fractional pixel format). As specified with */
/* @FT_LOAD_VERTICAL_LAYOUT, it uses either the */
/* `horiAdvance' or the `vertAdvance' value of */
/* `metrics' field. */
/* */
/* format :: This field indicates the format of the image */
/* contained in the glyph slot. Typically */
/* @FT_GLYPH_FORMAT_BITMAP, */
/* @FT_GLYPH_FORMAT_OUTLINE, or */
/* @FT_GLYPH_FORMAT_COMPOSITE, but others are */
/* possible. */
/* */
/* bitmap :: This field is used as a bitmap descriptor */
/* when the slot format is */
/* @FT_GLYPH_FORMAT_BITMAP. Note that the */
/* address and content of the bitmap buffer can */
/* change between calls of @FT_Load_Glyph and a */
/* few other functions. */
/* */
/* bitmap_left :: This is the bitmap's left bearing expressed */
/* in integer pixels. Of course, this is only */
/* valid if the format is */
/* @FT_GLYPH_FORMAT_BITMAP. */
/* */
/* bitmap_top :: This is the bitmap's top bearing expressed in */
/* integer pixels. Remember that this is the */
/* distance from the baseline to the top-most */
/* glyph scanline, upwards y~coordinates being */
/* *positive*. */
/* */
/* outline :: The outline descriptor for the current glyph */
/* image if its format is */
/* @FT_GLYPH_FORMAT_OUTLINE. Once a glyph is */
/* loaded, `outline' can be transformed, */
/* distorted, embolded, etc. However, it must */
/* not be freed. */
/* */
/* num_subglyphs :: The number of subglyphs in a composite glyph. */
/* This field is only valid for the composite */
/* glyph format that should normally only be */
/* loaded with the @FT_LOAD_NO_RECURSE flag. */
/* For now this is internal to FreeType. */
/* */
/* subglyphs :: An array of subglyph descriptors for */
/* composite glyphs. There are `num_subglyphs' */
/* elements in there. Currently internal to */
/* FreeType. */
/* */
/* control_data :: Certain font drivers can also return the */
/* control data for a given glyph image (e.g. */
/* TrueType bytecode, Type~1 charstrings, etc.). */
/* This field is a pointer to such data. */
/* */
/* control_len :: This is the length in bytes of the control */
/* data. */
/* */
/* other :: Really wicked formats can use this pointer to */
/* present their own glyph image to client */
/* applications. Note that the application */
/* needs to know about the image format. */
/* */
/* lsb_delta :: The difference between hinted and unhinted */
/* left side bearing while autohinting is */
/* active. Zero otherwise. */
/* */
/* rsb_delta :: The difference between hinted and unhinted */
/* right side bearing while autohinting is */
/* active. Zero otherwise. */
/* */
/* <Note> */
/* If @FT_Load_Glyph is called with default flags (see */
/* @FT_LOAD_DEFAULT) the glyph image is loaded in the glyph slot in */
/* its native format (e.g., an outline glyph for TrueType and Type~1 */
/* formats). */
/* */
/* This image can later be converted into a bitmap by calling */
/* @FT_Render_Glyph. This function finds the current renderer for */
/* the native image's format, then invokes it. */
/* */
/* The renderer is in charge of transforming the native image through */
/* the slot's face transformation fields, then converting it into a */
/* bitmap that is returned in `slot->bitmap'. */
/* */
/* Note that `slot->bitmap_left' and `slot->bitmap_top' are also used */
/* to specify the position of the bitmap relative to the current pen */
/* position (e.g., coordinates (0,0) on the baseline). Of course, */
/* `slot->format' is also changed to @FT_GLYPH_FORMAT_BITMAP. */
/* */
/* <Note> */
/* Here a small pseudo code fragment which shows how to use */
/* `lsb_delta' and `rsb_delta': */
/* */
/* { */
/* FT_Pos origin_x = 0; */
/* FT_Pos prev_rsb_delta = 0; */
/* */
/* */
/* for all glyphs do */
/* <compute kern between current and previous glyph and add it to */
/* `origin_x'> */
/* */
/* <load glyph with `FT_Load_Glyph'> */
/* */
/* if ( prev_rsb_delta - face->glyph->lsb_delta >= 32 ) */
/* origin_x -= 64; */
/* else if ( prev_rsb_delta - face->glyph->lsb_delta < -32 ) */
/* origin_x += 64; */
/* */
/* prev_rsb_delta = face->glyph->rsb_delta; */
/* */
/* <save glyph image, or render glyph, or ...> */
/* */
/* origin_x += face->glyph->advance.x; */
/* endfor */
/* } */
/* */
typedef struct FT_GlyphSlotRec_
{
FT_Library library;
FT_Face face;
FT_GlyphSlot next;
FT_UInt reserved; /* retained for binary compatibility */
FT_Generic generic;
 
FT_Glyph_Metrics metrics;
FT_Fixed linearHoriAdvance;
FT_Fixed linearVertAdvance;
FT_Vector advance;
 
FT_Glyph_Format format;
 
FT_Bitmap bitmap;
FT_Int bitmap_left;
FT_Int bitmap_top;
 
FT_Outline outline;
 
FT_UInt num_subglyphs;
FT_SubGlyph subglyphs;
 
void* control_data;
long control_len;
 
FT_Pos lsb_delta;
FT_Pos rsb_delta;
 
void* other;
 
FT_Slot_Internal internal;
 
} FT_GlyphSlotRec;
 
 
/*************************************************************************/
/*************************************************************************/
/* */
/* F U N C T I O N S */
/* */
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Init_FreeType */
/* */
/* <Description> */
/* Initialize a new FreeType library object. The set of modules */
/* that are registered by this function is determined at build time. */
/* */
/* <Output> */
/* alibrary :: A handle to a new library object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* In case you want to provide your own memory allocating routines, */
/* use @FT_New_Library instead, followed by a call to */
/* @FT_Add_Default_Modules (or a series of calls to @FT_Add_Module). */
/* */
FT_EXPORT( FT_Error )
FT_Init_FreeType( FT_Library *alibrary );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Done_FreeType */
/* */
/* <Description> */
/* Destroy a given FreeType library object and all of its children, */
/* including resources, drivers, faces, sizes, etc. */
/* */
/* <Input> */
/* library :: A handle to the target library object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Done_FreeType( FT_Library library );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_OPEN_XXX */
/* */
/* <Description> */
/* A list of bit-field constants used within the `flags' field of the */
/* @FT_Open_Args structure. */
/* */
/* <Values> */
/* FT_OPEN_MEMORY :: This is a memory-based stream. */
/* */
/* FT_OPEN_STREAM :: Copy the stream from the `stream' field. */
/* */
/* FT_OPEN_PATHNAME :: Create a new input stream from a C~path */
/* name. */
/* */
/* FT_OPEN_DRIVER :: Use the `driver' field. */
/* */
/* FT_OPEN_PARAMS :: Use the `num_params' and `params' fields. */
/* */
/* ft_open_memory :: Deprecated; use @FT_OPEN_MEMORY instead. */
/* */
/* ft_open_stream :: Deprecated; use @FT_OPEN_STREAM instead. */
/* */
/* ft_open_pathname :: Deprecated; use @FT_OPEN_PATHNAME instead. */
/* */
/* ft_open_driver :: Deprecated; use @FT_OPEN_DRIVER instead. */
/* */
/* ft_open_params :: Deprecated; use @FT_OPEN_PARAMS instead. */
/* */
/* <Note> */
/* The `FT_OPEN_MEMORY', `FT_OPEN_STREAM', and `FT_OPEN_PATHNAME' */
/* flags are mutually exclusive. */
/* */
#define FT_OPEN_MEMORY 0x1
#define FT_OPEN_STREAM 0x2
#define FT_OPEN_PATHNAME 0x4
#define FT_OPEN_DRIVER 0x8
#define FT_OPEN_PARAMS 0x10
 
#define ft_open_memory FT_OPEN_MEMORY /* deprecated */
#define ft_open_stream FT_OPEN_STREAM /* deprecated */
#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */
#define ft_open_driver FT_OPEN_DRIVER /* deprecated */
#define ft_open_params FT_OPEN_PARAMS /* deprecated */
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Parameter */
/* */
/* <Description> */
/* A simple structure used to pass more or less generic parameters to */
/* @FT_Open_Face. */
/* */
/* <Fields> */
/* tag :: A four-byte identification tag. */
/* */
/* data :: A pointer to the parameter data. */
/* */
/* <Note> */
/* The ID and function of parameters are driver-specific. See the */
/* various FT_PARAM_TAG_XXX flags for more information. */
/* */
typedef struct FT_Parameter_
{
FT_ULong tag;
FT_Pointer data;
 
} FT_Parameter;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Open_Args */
/* */
/* <Description> */
/* A structure used to indicate how to open a new font file or */
/* stream. A pointer to such a structure can be used as a parameter */
/* for the functions @FT_Open_Face and @FT_Attach_Stream. */
/* */
/* <Fields> */
/* flags :: A set of bit flags indicating how to use the */
/* structure. */
/* */
/* memory_base :: The first byte of the file in memory. */
/* */
/* memory_size :: The size in bytes of the file in memory. */
/* */
/* pathname :: A pointer to an 8-bit file pathname. */
/* */
/* stream :: A handle to a source stream object. */
/* */
/* driver :: This field is exclusively used by @FT_Open_Face; */
/* it simply specifies the font driver to use to open */
/* the face. If set to~0, FreeType tries to load the */
/* face with each one of the drivers in its list. */
/* */
/* num_params :: The number of extra parameters. */
/* */
/* params :: Extra parameters passed to the font driver when */
/* opening a new face. */
/* */
/* <Note> */
/* The stream type is determined by the contents of `flags' which */
/* are tested in the following order by @FT_Open_Face: */
/* */
/* If the `FT_OPEN_MEMORY' bit is set, assume that this is a */
/* memory file of `memory_size' bytes, located at `memory_address'. */
/* The data are are not copied, and the client is responsible for */
/* releasing and destroying them _after_ the corresponding call to */
/* @FT_Done_Face. */
/* */
/* Otherwise, if the `FT_OPEN_STREAM' bit is set, assume that a */
/* custom input stream `stream' is used. */
/* */
/* Otherwise, if the `FT_OPEN_PATHNAME' bit is set, assume that this */
/* is a normal file and use `pathname' to open it. */
/* */
/* If the `FT_OPEN_DRIVER' bit is set, @FT_Open_Face only tries to */
/* open the file with the driver whose handler is in `driver'. */
/* */
/* If the `FT_OPEN_PARAMS' bit is set, the parameters given by */
/* `num_params' and `params' is used. They are ignored otherwise. */
/* */
/* Ideally, both the `pathname' and `params' fields should be tagged */
/* as `const'; this is missing for API backwards compatibility. In */
/* other words, applications should treat them as read-only. */
/* */
typedef struct FT_Open_Args_
{
FT_UInt flags;
const FT_Byte* memory_base;
FT_Long memory_size;
FT_String* pathname;
FT_Stream stream;
FT_Module driver;
FT_Int num_params;
FT_Parameter* params;
 
} FT_Open_Args;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_New_Face */
/* */
/* <Description> */
/* This function calls @FT_Open_Face to open a font by its pathname. */
/* */
/* <InOut> */
/* library :: A handle to the library resource. */
/* */
/* <Input> */
/* pathname :: A path to the font file. */
/* */
/* face_index :: The index of the face within the font. The first */
/* face has index~0. */
/* */
/* <Output> */
/* aface :: A handle to a new face object. If `face_index' is */
/* greater than or equal to zero, it must be non-NULL. */
/* See @FT_Open_Face for more details. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_New_Face( FT_Library library,
const char* filepathname,
FT_Long face_index,
FT_Face *aface );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_New_Memory_Face */
/* */
/* <Description> */
/* This function calls @FT_Open_Face to open a font which has been */
/* loaded into memory. */
/* */
/* <InOut> */
/* library :: A handle to the library resource. */
/* */
/* <Input> */
/* file_base :: A pointer to the beginning of the font data. */
/* */
/* file_size :: The size of the memory chunk used by the font data. */
/* */
/* face_index :: The index of the face within the font. The first */
/* face has index~0. */
/* */
/* <Output> */
/* aface :: A handle to a new face object. If `face_index' is */
/* greater than or equal to zero, it must be non-NULL. */
/* See @FT_Open_Face for more details. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* You must not deallocate the memory before calling @FT_Done_Face. */
/* */
FT_EXPORT( FT_Error )
FT_New_Memory_Face( FT_Library library,
const FT_Byte* file_base,
FT_Long file_size,
FT_Long face_index,
FT_Face *aface );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Open_Face */
/* */
/* <Description> */
/* Create a face object from a given resource described by */
/* @FT_Open_Args. */
/* */
/* <InOut> */
/* library :: A handle to the library resource. */
/* */
/* <Input> */
/* args :: A pointer to an `FT_Open_Args' structure which must */
/* be filled by the caller. */
/* */
/* face_index :: The index of the face within the font. The first */
/* face has index~0. */
/* */
/* <Output> */
/* aface :: A handle to a new face object. If `face_index' is */
/* greater than or equal to zero, it must be non-NULL. */
/* See note below. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* Unlike FreeType 1.x, this function automatically creates a glyph */
/* slot for the face object which can be accessed directly through */
/* `face->glyph'. */
/* */
/* FT_Open_Face can be used to quickly check whether the font */
/* format of a given font resource is supported by FreeType. If the */
/* `face_index' field is negative, the function's return value is~0 */
/* if the font format is recognized, or non-zero otherwise; */
/* the function returns a more or less empty face handle in `*aface' */
/* (if `aface' isn't NULL). The only useful field in this special */
/* case is `face->num_faces' which gives the number of faces within */
/* the font file. After examination, the returned @FT_Face structure */
/* should be deallocated with a call to @FT_Done_Face. */
/* */
/* Each new face object created with this function also owns a */
/* default @FT_Size object, accessible as `face->size'. */
/* */
/* See the discussion of reference counters in the description of */
/* @FT_Reference_Face. */
/* */
FT_EXPORT( FT_Error )
FT_Open_Face( FT_Library library,
const FT_Open_Args* args,
FT_Long face_index,
FT_Face *aface );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Attach_File */
/* */
/* <Description> */
/* This function calls @FT_Attach_Stream to attach a file. */
/* */
/* <InOut> */
/* face :: The target face object. */
/* */
/* <Input> */
/* filepathname :: The pathname. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Attach_File( FT_Face face,
const char* filepathname );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Attach_Stream */
/* */
/* <Description> */
/* `Attach' data to a face object. Normally, this is used to read */
/* additional information for the face object. For example, you can */
/* attach an AFM file that comes with a Type~1 font to get the */
/* kerning values and other metrics. */
/* */
/* <InOut> */
/* face :: The target face object. */
/* */
/* <Input> */
/* parameters :: A pointer to @FT_Open_Args which must be filled by */
/* the caller. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The meaning of the `attach' (i.e., what really happens when the */
/* new file is read) is not fixed by FreeType itself. It really */
/* depends on the font format (and thus the font driver). */
/* */
/* Client applications are expected to know what they are doing */
/* when invoking this function. Most drivers simply do not implement */
/* file attachments. */
/* */
FT_EXPORT( FT_Error )
FT_Attach_Stream( FT_Face face,
FT_Open_Args* parameters );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Reference_Face */
/* */
/* <Description> */
/* A counter gets initialized to~1 at the time an @FT_Face structure */
/* is created. This function increments the counter. @FT_Done_Face */
/* then only destroys a face if the counter is~1, otherwise it simply */
/* decrements the counter. */
/* */
/* This function helps in managing life-cycles of structures which */
/* reference @FT_Face objects. */
/* */
/* <Input> */
/* face :: A handle to a target face object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Since> */
/* 2.4.2 */
/* */
FT_EXPORT( FT_Error )
FT_Reference_Face( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Done_Face */
/* */
/* <Description> */
/* Discard a given face object, as well as all of its child slots and */
/* sizes. */
/* */
/* <Input> */
/* face :: A handle to a target face object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* See the discussion of reference counters in the description of */
/* @FT_Reference_Face. */
/* */
FT_EXPORT( FT_Error )
FT_Done_Face( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Select_Size */
/* */
/* <Description> */
/* Select a bitmap strike. */
/* */
/* <InOut> */
/* face :: A handle to a target face object. */
/* */
/* <Input> */
/* strike_index :: The index of the bitmap strike in the */
/* `available_sizes' field of @FT_FaceRec structure. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Select_Size( FT_Face face,
FT_Int strike_index );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Size_Request_Type */
/* */
/* <Description> */
/* An enumeration type that lists the supported size request types. */
/* */
/* <Values> */
/* FT_SIZE_REQUEST_TYPE_NOMINAL :: */
/* The nominal size. The `units_per_EM' field of @FT_FaceRec is */
/* used to determine both scaling values. */
/* */
/* FT_SIZE_REQUEST_TYPE_REAL_DIM :: */
/* The real dimension. The sum of the the `Ascender' and (minus */
/* of) the `Descender' fields of @FT_FaceRec are used to determine */
/* both scaling values. */
/* */
/* FT_SIZE_REQUEST_TYPE_BBOX :: */
/* The font bounding box. The width and height of the `bbox' field */
/* of @FT_FaceRec are used to determine the horizontal and vertical */
/* scaling value, respectively. */
/* */
/* FT_SIZE_REQUEST_TYPE_CELL :: */
/* The `max_advance_width' field of @FT_FaceRec is used to */
/* determine the horizontal scaling value; the vertical scaling */
/* value is determined the same way as */
/* @FT_SIZE_REQUEST_TYPE_REAL_DIM does. Finally, both scaling */
/* values are set to the smaller one. This type is useful if you */
/* want to specify the font size for, say, a window of a given */
/* dimension and 80x24 cells. */
/* */
/* FT_SIZE_REQUEST_TYPE_SCALES :: */
/* Specify the scaling values directly. */
/* */
/* <Note> */
/* The above descriptions only apply to scalable formats. For bitmap */
/* formats, the behaviour is up to the driver. */
/* */
/* See the note section of @FT_Size_Metrics if you wonder how size */
/* requesting relates to scaling values. */
/* */
typedef enum FT_Size_Request_Type_
{
FT_SIZE_REQUEST_TYPE_NOMINAL,
FT_SIZE_REQUEST_TYPE_REAL_DIM,
FT_SIZE_REQUEST_TYPE_BBOX,
FT_SIZE_REQUEST_TYPE_CELL,
FT_SIZE_REQUEST_TYPE_SCALES,
 
FT_SIZE_REQUEST_TYPE_MAX
 
} FT_Size_Request_Type;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Size_RequestRec */
/* */
/* <Description> */
/* A structure used to model a size request. */
/* */
/* <Fields> */
/* type :: See @FT_Size_Request_Type. */
/* */
/* width :: The desired width. */
/* */
/* height :: The desired height. */
/* */
/* horiResolution :: The horizontal resolution. If set to zero, */
/* `width' is treated as a 26.6 fractional pixel */
/* value. */
/* */
/* vertResolution :: The vertical resolution. If set to zero, */
/* `height' is treated as a 26.6 fractional pixel */
/* value. */
/* */
/* <Note> */
/* If `width' is zero, then the horizontal scaling value is set equal */
/* to the vertical scaling value, and vice versa. */
/* */
typedef struct FT_Size_RequestRec_
{
FT_Size_Request_Type type;
FT_Long width;
FT_Long height;
FT_UInt horiResolution;
FT_UInt vertResolution;
 
} FT_Size_RequestRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Size_Request */
/* */
/* <Description> */
/* A handle to a size request structure. */
/* */
typedef struct FT_Size_RequestRec_ *FT_Size_Request;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Request_Size */
/* */
/* <Description> */
/* Resize the scale of the active @FT_Size object in a face. */
/* */
/* <InOut> */
/* face :: A handle to a target face object. */
/* */
/* <Input> */
/* req :: A pointer to a @FT_Size_RequestRec. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* Although drivers may select the bitmap strike matching the */
/* request, you should not rely on this if you intend to select a */
/* particular bitmap strike. Use @FT_Select_Size instead in that */
/* case. */
/* */
FT_EXPORT( FT_Error )
FT_Request_Size( FT_Face face,
FT_Size_Request req );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Char_Size */
/* */
/* <Description> */
/* This function calls @FT_Request_Size to request the nominal size */
/* (in points). */
/* */
/* <InOut> */
/* face :: A handle to a target face object. */
/* */
/* <Input> */
/* char_width :: The nominal width, in 26.6 fractional points. */
/* */
/* char_height :: The nominal height, in 26.6 fractional points. */
/* */
/* horz_resolution :: The horizontal resolution in dpi. */
/* */
/* vert_resolution :: The vertical resolution in dpi. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* If either the character width or height is zero, it is set equal */
/* to the other value. */
/* */
/* If either the horizontal or vertical resolution is zero, it is set */
/* equal to the other value. */
/* */
/* A character width or height smaller than 1pt is set to 1pt; if */
/* both resolution values are zero, they are set to 72dpi. */
/* */
/* Don't use this function if you are using the FreeType cache API. */
/* */
FT_EXPORT( FT_Error )
FT_Set_Char_Size( FT_Face face,
FT_F26Dot6 char_width,
FT_F26Dot6 char_height,
FT_UInt horz_resolution,
FT_UInt vert_resolution );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Pixel_Sizes */
/* */
/* <Description> */
/* This function calls @FT_Request_Size to request the nominal size */
/* (in pixels). */
/* */
/* <InOut> */
/* face :: A handle to the target face object. */
/* */
/* <Input> */
/* pixel_width :: The nominal width, in pixels. */
/* */
/* pixel_height :: The nominal height, in pixels. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Set_Pixel_Sizes( FT_Face face,
FT_UInt pixel_width,
FT_UInt pixel_height );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Load_Glyph */
/* */
/* <Description> */
/* A function used to load a single glyph into the glyph slot of a */
/* face object. */
/* */
/* <InOut> */
/* face :: A handle to the target face object where the glyph */
/* is loaded. */
/* */
/* <Input> */
/* glyph_index :: The index of the glyph in the font file. For */
/* CID-keyed fonts (either in PS or in CFF format) */
/* this argument specifies the CID value. */
/* */
/* load_flags :: A flag indicating what to load for this glyph. The */
/* @FT_LOAD_XXX constants can be used to control the */
/* glyph loading process (e.g., whether the outline */
/* should be scaled, whether to load bitmaps or not, */
/* whether to hint the outline, etc). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The loaded glyph may be transformed. See @FT_Set_Transform for */
/* the details. */
/* */
/* For subsetted CID-keyed fonts, `FT_Err_Invalid_Argument' is */
/* returned for invalid CID values (this is, for CID values which */
/* don't have a corresponding glyph in the font). See the discussion */
/* of the @FT_FACE_FLAG_CID_KEYED flag for more details. */
/* */
FT_EXPORT( FT_Error )
FT_Load_Glyph( FT_Face face,
FT_UInt glyph_index,
FT_Int32 load_flags );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Load_Char */
/* */
/* <Description> */
/* A function used to load a single glyph into the glyph slot of a */
/* face object, according to its character code. */
/* */
/* <InOut> */
/* face :: A handle to a target face object where the glyph */
/* is loaded. */
/* */
/* <Input> */
/* char_code :: The glyph's character code, according to the */
/* current charmap used in the face. */
/* */
/* load_flags :: A flag indicating what to load for this glyph. The */
/* @FT_LOAD_XXX constants can be used to control the */
/* glyph loading process (e.g., whether the outline */
/* should be scaled, whether to load bitmaps or not, */
/* whether to hint the outline, etc). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* This function simply calls @FT_Get_Char_Index and @FT_Load_Glyph. */
/* */
FT_EXPORT( FT_Error )
FT_Load_Char( FT_Face face,
FT_ULong char_code,
FT_Int32 load_flags );
 
 
/*************************************************************************
*
* @enum:
* FT_LOAD_XXX
*
* @description:
* A list of bit-field constants used with @FT_Load_Glyph to indicate
* what kind of operations to perform during glyph loading.
*
* @values:
* FT_LOAD_DEFAULT ::
* Corresponding to~0, this value is used as the default glyph load
* operation. In this case, the following happens:
*
* 1. FreeType looks for a bitmap for the glyph corresponding to the
* face's current size. If one is found, the function returns.
* The bitmap data can be accessed from the glyph slot (see note
* below).
*
* 2. If no embedded bitmap is searched or found, FreeType looks for a
* scalable outline. If one is found, it is loaded from the font
* file, scaled to device pixels, then `hinted' to the pixel grid
* in order to optimize it. The outline data can be accessed from
* the glyph slot (see note below).
*
* Note that by default, the glyph loader doesn't render outlines into
* bitmaps. The following flags are used to modify this default
* behaviour to more specific and useful cases.
*
* FT_LOAD_NO_SCALE ::
* Don't scale the outline glyph loaded, but keep it in font units.
*
* This flag implies @FT_LOAD_NO_HINTING and @FT_LOAD_NO_BITMAP, and
* unsets @FT_LOAD_RENDER.
*
* FT_LOAD_NO_HINTING ::
* Disable hinting. This generally generates `blurrier' bitmap glyph
* when the glyph is rendered in any of the anti-aliased modes. See
* also the note below.
*
* This flag is implied by @FT_LOAD_NO_SCALE.
*
* FT_LOAD_RENDER ::
* Call @FT_Render_Glyph after the glyph is loaded. By default, the
* glyph is rendered in @FT_RENDER_MODE_NORMAL mode. This can be
* overridden by @FT_LOAD_TARGET_XXX or @FT_LOAD_MONOCHROME.
*
* This flag is unset by @FT_LOAD_NO_SCALE.
*
* FT_LOAD_NO_BITMAP ::
* Ignore bitmap strikes when loading. Bitmap-only fonts ignore this
* flag.
*
* @FT_LOAD_NO_SCALE always sets this flag.
*
* FT_LOAD_VERTICAL_LAYOUT ::
* Load the glyph for vertical text layout. _Don't_ use it as it is
* problematic currently.
*
* FT_LOAD_FORCE_AUTOHINT ::
* Indicates that the auto-hinter is preferred over the font's native
* hinter. See also the note below.
*
* FT_LOAD_CROP_BITMAP ::
* Indicates that the font driver should crop the loaded bitmap glyph
* (i.e., remove all space around its black bits). Not all drivers
* implement this.
*
* FT_LOAD_PEDANTIC ::
* Indicates that the font driver should perform pedantic verifications
* during glyph loading. This is mostly used to detect broken glyphs
* in fonts. By default, FreeType tries to handle broken fonts also.
*
* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ::
* Indicates that the font driver should ignore the global advance
* width defined in the font. By default, that value is used as the
* advance width for all glyphs when the face has
* @FT_FACE_FLAG_FIXED_WIDTH set.
*
* This flag exists for historical reasons (to support buggy CJK
* fonts).
*
* FT_LOAD_NO_RECURSE ::
* This flag is only used internally. It merely indicates that the
* font driver should not load composite glyphs recursively. Instead,
* it should set the `num_subglyph' and `subglyphs' values of the
* glyph slot accordingly, and set `glyph->format' to
* @FT_GLYPH_FORMAT_COMPOSITE.
*
* The description of sub-glyphs is not available to client
* applications for now.
*
* This flag implies @FT_LOAD_NO_SCALE and @FT_LOAD_IGNORE_TRANSFORM.
*
* FT_LOAD_IGNORE_TRANSFORM ::
* Indicates that the transform matrix set by @FT_Set_Transform should
* be ignored.
*
* FT_LOAD_MONOCHROME ::
* This flag is used with @FT_LOAD_RENDER to indicate that you want to
* render an outline glyph to a 1-bit monochrome bitmap glyph, with
* 8~pixels packed into each byte of the bitmap data.
*
* Note that this has no effect on the hinting algorithm used. You
* should rather use @FT_LOAD_TARGET_MONO so that the
* monochrome-optimized hinting algorithm is used.
*
* FT_LOAD_LINEAR_DESIGN ::
* Indicates that the `linearHoriAdvance' and `linearVertAdvance'
* fields of @FT_GlyphSlotRec should be kept in font units. See
* @FT_GlyphSlotRec for details.
*
* FT_LOAD_NO_AUTOHINT ::
* Disable auto-hinter. See also the note below.
*
* @note:
* By default, hinting is enabled and the font's native hinter (see
* @FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can
* disable hinting by setting @FT_LOAD_NO_HINTING or change the
* precedence by setting @FT_LOAD_FORCE_AUTOHINT. You can also set
* @FT_LOAD_NO_AUTOHINT in case you don't want the auto-hinter to be
* used at all.
*
* See the description of @FT_FACE_FLAG_TRICKY for a special exception
* (affecting only a handful of Asian fonts).
*
* Besides deciding which hinter to use, you can also decide which
* hinting algorithm to use. See @FT_LOAD_TARGET_XXX for details.
*
*/
#define FT_LOAD_DEFAULT 0x0
#define FT_LOAD_NO_SCALE 0x1
#define FT_LOAD_NO_HINTING 0x2
#define FT_LOAD_RENDER 0x4
#define FT_LOAD_NO_BITMAP 0x8
#define FT_LOAD_VERTICAL_LAYOUT 0x10
#define FT_LOAD_FORCE_AUTOHINT 0x20
#define FT_LOAD_CROP_BITMAP 0x40
#define FT_LOAD_PEDANTIC 0x80
#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH 0x200
#define FT_LOAD_NO_RECURSE 0x400
#define FT_LOAD_IGNORE_TRANSFORM 0x800
#define FT_LOAD_MONOCHROME 0x1000
#define FT_LOAD_LINEAR_DESIGN 0x2000
#define FT_LOAD_NO_AUTOHINT 0x8000U
 
/* */
 
/* used internally only by certain font drivers! */
#define FT_LOAD_ADVANCE_ONLY 0x100
#define FT_LOAD_SBITS_ONLY 0x4000
 
 
/**************************************************************************
*
* @enum:
* FT_LOAD_TARGET_XXX
*
* @description:
* A list of values that are used to select a specific hinting algorithm
* to use by the hinter. You should OR one of these values to your
* `load_flags' when calling @FT_Load_Glyph.
*
* Note that font's native hinters may ignore the hinting algorithm you
* have specified (e.g., the TrueType bytecode interpreter). You can set
* @FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used.
*
* Also note that @FT_LOAD_TARGET_LIGHT is an exception, in that it
* always implies @FT_LOAD_FORCE_AUTOHINT.
*
* @values:
* FT_LOAD_TARGET_NORMAL ::
* This corresponds to the default hinting algorithm, optimized for
* standard gray-level rendering. For monochrome output, use
* @FT_LOAD_TARGET_MONO instead.
*
* FT_LOAD_TARGET_LIGHT ::
* A lighter hinting algorithm for non-monochrome modes. Many
* generated glyphs are more fuzzy but better resemble its original
* shape. A bit like rendering on Mac OS~X.
*
* As a special exception, this target implies @FT_LOAD_FORCE_AUTOHINT.
*
* FT_LOAD_TARGET_MONO ::
* Strong hinting algorithm that should only be used for monochrome
* output. The result is probably unpleasant if the glyph is rendered
* in non-monochrome modes.
*
* FT_LOAD_TARGET_LCD ::
* A variant of @FT_LOAD_TARGET_NORMAL optimized for horizontally
* decimated LCD displays.
*
* FT_LOAD_TARGET_LCD_V ::
* A variant of @FT_LOAD_TARGET_NORMAL optimized for vertically
* decimated LCD displays.
*
* @note:
* You should use only _one_ of the FT_LOAD_TARGET_XXX values in your
* `load_flags'. They can't be ORed.
*
* If @FT_LOAD_RENDER is also set, the glyph is rendered in the
* corresponding mode (i.e., the mode which matches the used algorithm
* best) unless @FT_LOAD_MONOCHROME is set.
*
* You can use a hinting algorithm that doesn't correspond to the same
* rendering mode. As an example, it is possible to use the `light'
* hinting algorithm and have the results rendered in horizontal LCD
* pixel mode, with code like
*
* {
* FT_Load_Glyph( face, glyph_index,
* load_flags | FT_LOAD_TARGET_LIGHT );
*
* FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD );
* }
*
*/
#define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 )
 
#define FT_LOAD_TARGET_NORMAL FT_LOAD_TARGET_( FT_RENDER_MODE_NORMAL )
#define FT_LOAD_TARGET_LIGHT FT_LOAD_TARGET_( FT_RENDER_MODE_LIGHT )
#define FT_LOAD_TARGET_MONO FT_LOAD_TARGET_( FT_RENDER_MODE_MONO )
#define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD )
#define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V )
 
 
/**************************************************************************
*
* @macro:
* FT_LOAD_TARGET_MODE
*
* @description:
* Return the @FT_Render_Mode corresponding to a given
* @FT_LOAD_TARGET_XXX value.
*
*/
#define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) )
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Transform */
/* */
/* <Description> */
/* A function used to set the transformation that is applied to glyph */
/* images when they are loaded into a glyph slot through */
/* @FT_Load_Glyph. */
/* */
/* <InOut> */
/* face :: A handle to the source face object. */
/* */
/* <Input> */
/* matrix :: A pointer to the transformation's 2x2 matrix. Use~0 for */
/* the identity matrix. */
/* delta :: A pointer to the translation vector. Use~0 for the null */
/* vector. */
/* */
/* <Note> */
/* The transformation is only applied to scalable image formats after */
/* the glyph has been loaded. It means that hinting is unaltered by */
/* the transformation and is performed on the character size given in */
/* the last call to @FT_Set_Char_Size or @FT_Set_Pixel_Sizes. */
/* */
/* Note that this also transforms the `face.glyph.advance' field, but */
/* *not* the values in `face.glyph.metrics'. */
/* */
FT_EXPORT( void )
FT_Set_Transform( FT_Face face,
FT_Matrix* matrix,
FT_Vector* delta );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Render_Mode */
/* */
/* <Description> */
/* An enumeration type that lists the render modes supported by */
/* FreeType~2. Each mode corresponds to a specific type of scanline */
/* conversion performed on the outline. */
/* */
/* For bitmap fonts and embedded bitmaps the `bitmap->pixel_mode' */
/* field in the @FT_GlyphSlotRec structure gives the format of the */
/* returned bitmap. */
/* */
/* All modes except @FT_RENDER_MODE_MONO use 256 levels of opacity. */
/* */
/* <Values> */
/* FT_RENDER_MODE_NORMAL :: */
/* This is the default render mode; it corresponds to 8-bit */
/* anti-aliased bitmaps. */
/* */
/* FT_RENDER_MODE_LIGHT :: */
/* This is equivalent to @FT_RENDER_MODE_NORMAL. It is only */
/* defined as a separate value because render modes are also used */
/* indirectly to define hinting algorithm selectors. See */
/* @FT_LOAD_TARGET_XXX for details. */
/* */
/* FT_RENDER_MODE_MONO :: */
/* This mode corresponds to 1-bit bitmaps (with 2~levels of */
/* opacity). */
/* */
/* FT_RENDER_MODE_LCD :: */
/* This mode corresponds to horizontal RGB and BGR sub-pixel */
/* displays like LCD screens. It produces 8-bit bitmaps that are */
/* 3~times the width of the original glyph outline in pixels, and */
/* which use the @FT_PIXEL_MODE_LCD mode. */
/* */
/* FT_RENDER_MODE_LCD_V :: */
/* This mode corresponds to vertical RGB and BGR sub-pixel displays */
/* (like PDA screens, rotated LCD displays, etc.). It produces */
/* 8-bit bitmaps that are 3~times the height of the original */
/* glyph outline in pixels and use the @FT_PIXEL_MODE_LCD_V mode. */
/* */
/* <Note> */
/* The LCD-optimized glyph bitmaps produced by FT_Render_Glyph can be */
/* filtered to reduce color-fringes by using @FT_Library_SetLcdFilter */
/* (not active in the default builds). It is up to the caller to */
/* either call @FT_Library_SetLcdFilter (if available) or do the */
/* filtering itself. */
/* */
/* The selected render mode only affects vector glyphs of a font. */
/* Embedded bitmaps often have a different pixel mode like */
/* @FT_PIXEL_MODE_MONO. You can use @FT_Bitmap_Convert to transform */
/* them into 8-bit pixmaps. */
/* */
typedef enum FT_Render_Mode_
{
FT_RENDER_MODE_NORMAL = 0,
FT_RENDER_MODE_LIGHT,
FT_RENDER_MODE_MONO,
FT_RENDER_MODE_LCD,
FT_RENDER_MODE_LCD_V,
 
FT_RENDER_MODE_MAX
 
} FT_Render_Mode;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* ft_render_mode_xxx */
/* */
/* <Description> */
/* These constants are deprecated. Use the corresponding */
/* @FT_Render_Mode values instead. */
/* */
/* <Values> */
/* ft_render_mode_normal :: see @FT_RENDER_MODE_NORMAL */
/* ft_render_mode_mono :: see @FT_RENDER_MODE_MONO */
/* */
#define ft_render_mode_normal FT_RENDER_MODE_NORMAL
#define ft_render_mode_mono FT_RENDER_MODE_MONO
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Render_Glyph */
/* */
/* <Description> */
/* Convert a given glyph image to a bitmap. It does so by inspecting */
/* the glyph image format, finding the relevant renderer, and */
/* invoking it. */
/* */
/* <InOut> */
/* slot :: A handle to the glyph slot containing the image to */
/* convert. */
/* */
/* <Input> */
/* render_mode :: This is the render mode used to render the glyph */
/* image into a bitmap. See @FT_Render_Mode for a */
/* list of possible values. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Render_Glyph( FT_GlyphSlot slot,
FT_Render_Mode render_mode );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Kerning_Mode */
/* */
/* <Description> */
/* An enumeration used to specify which kerning values to return in */
/* @FT_Get_Kerning. */
/* */
/* <Values> */
/* FT_KERNING_DEFAULT :: Return scaled and grid-fitted kerning */
/* distances (value is~0). */
/* */
/* FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning */
/* distances. */
/* */
/* FT_KERNING_UNSCALED :: Return the kerning vector in original font */
/* units. */
/* */
typedef enum FT_Kerning_Mode_
{
FT_KERNING_DEFAULT = 0,
FT_KERNING_UNFITTED,
FT_KERNING_UNSCALED
 
} FT_Kerning_Mode;
 
 
/*************************************************************************/
/* */
/* <Const> */
/* ft_kerning_default */
/* */
/* <Description> */
/* This constant is deprecated. Please use @FT_KERNING_DEFAULT */
/* instead. */
/* */
#define ft_kerning_default FT_KERNING_DEFAULT
 
 
/*************************************************************************/
/* */
/* <Const> */
/* ft_kerning_unfitted */
/* */
/* <Description> */
/* This constant is deprecated. Please use @FT_KERNING_UNFITTED */
/* instead. */
/* */
#define ft_kerning_unfitted FT_KERNING_UNFITTED
 
 
/*************************************************************************/
/* */
/* <Const> */
/* ft_kerning_unscaled */
/* */
/* <Description> */
/* This constant is deprecated. Please use @FT_KERNING_UNSCALED */
/* instead. */
/* */
#define ft_kerning_unscaled FT_KERNING_UNSCALED
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Kerning */
/* */
/* <Description> */
/* Return the kerning vector between two glyphs of a same face. */
/* */
/* <Input> */
/* face :: A handle to a source face object. */
/* */
/* left_glyph :: The index of the left glyph in the kern pair. */
/* */
/* right_glyph :: The index of the right glyph in the kern pair. */
/* */
/* kern_mode :: See @FT_Kerning_Mode for more information. */
/* Determines the scale and dimension of the returned */
/* kerning vector. */
/* */
/* <Output> */
/* akerning :: The kerning vector. This is either in font units */
/* or in pixels (26.6 format) for scalable formats, */
/* and in pixels for fixed-sizes formats. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* Only horizontal layouts (left-to-right & right-to-left) are */
/* supported by this method. Other layouts, or more sophisticated */
/* kernings, are out of the scope of this API function -- they can be */
/* implemented through format-specific interfaces. */
/* */
FT_EXPORT( FT_Error )
FT_Get_Kerning( FT_Face face,
FT_UInt left_glyph,
FT_UInt right_glyph,
FT_UInt kern_mode,
FT_Vector *akerning );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Track_Kerning */
/* */
/* <Description> */
/* Return the track kerning for a given face object at a given size. */
/* */
/* <Input> */
/* face :: A handle to a source face object. */
/* */
/* point_size :: The point size in 16.16 fractional points. */
/* */
/* degree :: The degree of tightness. */
/* */
/* <Output> */
/* akerning :: The kerning in 16.16 fractional points. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Get_Track_Kerning( FT_Face face,
FT_Fixed point_size,
FT_Int degree,
FT_Fixed* akerning );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Glyph_Name */
/* */
/* <Description> */
/* Retrieve the ASCII name of a given glyph in a face. This only */
/* works for those faces where @FT_HAS_GLYPH_NAMES(face) returns~1. */
/* */
/* <Input> */
/* face :: A handle to a source face object. */
/* */
/* glyph_index :: The glyph index. */
/* */
/* buffer_max :: The maximal number of bytes available in the */
/* buffer. */
/* */
/* <Output> */
/* buffer :: A pointer to a target buffer where the name is */
/* copied to. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* An error is returned if the face doesn't provide glyph names or if */
/* the glyph index is invalid. In all cases of failure, the first */
/* byte of `buffer' is set to~0 to indicate an empty name. */
/* */
/* The glyph name is truncated to fit within the buffer if it is too */
/* long. The returned string is always zero-terminated. */
/* */
/* This function is not compiled within the library if the config */
/* macro `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is defined in */
/* `include/freetype/config/ftoptions.h'. */
/* */
FT_EXPORT( FT_Error )
FT_Get_Glyph_Name( FT_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Postscript_Name */
/* */
/* <Description> */
/* Retrieve the ASCII PostScript name of a given face, if available. */
/* This only works with PostScript and TrueType fonts. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* <Return> */
/* A pointer to the face's PostScript name. NULL if unavailable. */
/* */
/* <Note> */
/* The returned pointer is owned by the face and is destroyed with */
/* it. */
/* */
FT_EXPORT( const char* )
FT_Get_Postscript_Name( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Select_Charmap */
/* */
/* <Description> */
/* Select a given charmap by its encoding tag (as listed in */
/* `freetype.h'). */
/* */
/* <InOut> */
/* face :: A handle to the source face object. */
/* */
/* <Input> */
/* encoding :: A handle to the selected encoding. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* This function returns an error if no charmap in the face */
/* corresponds to the encoding queried here. */
/* */
/* Because many fonts contain more than a single cmap for Unicode */
/* encoding, this function has some special code to select the one */
/* which covers Unicode best (`best' in the sense that a UCS-4 cmap */
/* is preferred to a UCS-2 cmap). It is thus preferable to */
/* @FT_Set_Charmap in this case. */
/* */
FT_EXPORT( FT_Error )
FT_Select_Charmap( FT_Face face,
FT_Encoding encoding );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Charmap */
/* */
/* <Description> */
/* Select a given charmap for character code to glyph index mapping. */
/* */
/* <InOut> */
/* face :: A handle to the source face object. */
/* */
/* <Input> */
/* charmap :: A handle to the selected charmap. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* This function returns an error if the charmap is not part of */
/* the face (i.e., if it is not listed in the `face->charmaps' */
/* table). */
/* */
/* It also fails if a type~14 charmap is selected. */
/* */
FT_EXPORT( FT_Error )
FT_Set_Charmap( FT_Face face,
FT_CharMap charmap );
 
 
/*************************************************************************
*
* @function:
* FT_Get_Charmap_Index
*
* @description:
* Retrieve index of a given charmap.
*
* @input:
* charmap ::
* A handle to a charmap.
*
* @return:
* The index into the array of character maps within the face to which
* `charmap' belongs. If an error occurs, -1 is returned.
*
*/
FT_EXPORT( FT_Int )
FT_Get_Charmap_Index( FT_CharMap charmap );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Char_Index */
/* */
/* <Description> */
/* Return the glyph index of a given character code. This function */
/* uses a charmap object to do the mapping. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* charcode :: The character code. */
/* */
/* <Return> */
/* The glyph index. 0~means `undefined character code'. */
/* */
/* <Note> */
/* If you use FreeType to manipulate the contents of font files */
/* directly, be aware that the glyph index returned by this function */
/* doesn't always correspond to the internal indices used within */
/* the file. This is done to ensure that value~0 always corresponds */
/* to the `missing glyph'. */
/* */
FT_EXPORT( FT_UInt )
FT_Get_Char_Index( FT_Face face,
FT_ULong charcode );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_First_Char */
/* */
/* <Description> */
/* This function is used to return the first character code in the */
/* current charmap of a given face. It also returns the */
/* corresponding glyph index. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* <Output> */
/* agindex :: Glyph index of first character code. 0~if charmap is */
/* empty. */
/* */
/* <Return> */
/* The charmap's first character code. */
/* */
/* <Note> */
/* You should use this function with @FT_Get_Next_Char to be able to */
/* parse all character codes available in a given charmap. The code */
/* should look like this: */
/* */
/* { */
/* FT_ULong charcode; */
/* FT_UInt gindex; */
/* */
/* */
/* charcode = FT_Get_First_Char( face, &gindex ); */
/* while ( gindex != 0 ) */
/* { */
/* ... do something with (charcode,gindex) pair ... */
/* */
/* charcode = FT_Get_Next_Char( face, charcode, &gindex ); */
/* } */
/* } */
/* */
/* Note that `*agindex' is set to~0 if the charmap is empty. The */
/* result itself can be~0 in two cases: if the charmap is empty or */
/* if the value~0 is the first valid character code. */
/* */
FT_EXPORT( FT_ULong )
FT_Get_First_Char( FT_Face face,
FT_UInt *agindex );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Next_Char */
/* */
/* <Description> */
/* This function is used to return the next character code in the */
/* current charmap of a given face following the value `char_code', */
/* as well as the corresponding glyph index. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* char_code :: The starting character code. */
/* */
/* <Output> */
/* agindex :: Glyph index of next character code. 0~if charmap */
/* is empty. */
/* */
/* <Return> */
/* The charmap's next character code. */
/* */
/* <Note> */
/* You should use this function with @FT_Get_First_Char to walk */
/* over all character codes available in a given charmap. See the */
/* note for this function for a simple code example. */
/* */
/* Note that `*agindex' is set to~0 when there are no more codes in */
/* the charmap. */
/* */
FT_EXPORT( FT_ULong )
FT_Get_Next_Char( FT_Face face,
FT_ULong char_code,
FT_UInt *agindex );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Name_Index */
/* */
/* <Description> */
/* Return the glyph index of a given glyph name. This function uses */
/* driver specific objects to do the translation. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* glyph_name :: The glyph name. */
/* */
/* <Return> */
/* The glyph index. 0~means `undefined character code'. */
/* */
FT_EXPORT( FT_UInt )
FT_Get_Name_Index( FT_Face face,
FT_String* glyph_name );
 
 
/*************************************************************************
*
* @macro:
* FT_SUBGLYPH_FLAG_XXX
*
* @description:
* A list of constants used to describe subglyphs. Please refer to the
* TrueType specification for the meaning of the various flags.
*
* @values:
* FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS ::
* FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES ::
* FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID ::
* FT_SUBGLYPH_FLAG_SCALE ::
* FT_SUBGLYPH_FLAG_XY_SCALE ::
* FT_SUBGLYPH_FLAG_2X2 ::
* FT_SUBGLYPH_FLAG_USE_MY_METRICS ::
*
*/
#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1
#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2
#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4
#define FT_SUBGLYPH_FLAG_SCALE 8
#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40
#define FT_SUBGLYPH_FLAG_2X2 0x80
#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200
 
 
/*************************************************************************
*
* @func:
* FT_Get_SubGlyph_Info
*
* @description:
* Retrieve a description of a given subglyph. Only use it if
* `glyph->format' is @FT_GLYPH_FORMAT_COMPOSITE; an error is
* returned otherwise.
*
* @input:
* glyph ::
* The source glyph slot.
*
* sub_index ::
* The index of the subglyph. Must be less than
* `glyph->num_subglyphs'.
*
* @output:
* p_index ::
* The glyph index of the subglyph.
*
* p_flags ::
* The subglyph flags, see @FT_SUBGLYPH_FLAG_XXX.
*
* p_arg1 ::
* The subglyph's first argument (if any).
*
* p_arg2 ::
* The subglyph's second argument (if any).
*
* p_transform ::
* The subglyph transformation (if any).
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* The values of `*p_arg1', `*p_arg2', and `*p_transform' must be
* interpreted depending on the flags returned in `*p_flags'. See the
* TrueType specification for details.
*
*/
FT_EXPORT( FT_Error )
FT_Get_SubGlyph_Info( FT_GlyphSlot glyph,
FT_UInt sub_index,
FT_Int *p_index,
FT_UInt *p_flags,
FT_Int *p_arg1,
FT_Int *p_arg2,
FT_Matrix *p_transform );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_FSTYPE_XXX */
/* */
/* <Description> */
/* A list of bit flags used in the `fsType' field of the OS/2 table */
/* in a TrueType or OpenType font and the `FSType' entry in a */
/* PostScript font. These bit flags are returned by */
/* @FT_Get_FSType_Flags; they inform client applications of embedding */
/* and subsetting restrictions associated with a font. */
/* */
/* See http://www.adobe.com/devnet/acrobat/pdfs/FontPolicies.pdf for */
/* more details. */
/* */
/* <Values> */
/* FT_FSTYPE_INSTALLABLE_EMBEDDING :: */
/* Fonts with no fsType bit set may be embedded and permanently */
/* installed on the remote system by an application. */
/* */
/* FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING :: */
/* Fonts that have only this bit set must not be modified, embedded */
/* or exchanged in any manner without first obtaining permission of */
/* the font software copyright owner. */
/* */
/* FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING :: */
/* If this bit is set, the font may be embedded and temporarily */
/* loaded on the remote system. Documents containing Preview & */
/* Print fonts must be opened `read-only'; no edits can be applied */
/* to the document. */
/* */
/* FT_FSTYPE_EDITABLE_EMBEDDING :: */
/* If this bit is set, the font may be embedded but must only be */
/* installed temporarily on other systems. In contrast to Preview */
/* & Print fonts, documents containing editable fonts may be opened */
/* for reading, editing is permitted, and changes may be saved. */
/* */
/* FT_FSTYPE_NO_SUBSETTING :: */
/* If this bit is set, the font may not be subsetted prior to */
/* embedding. */
/* */
/* FT_FSTYPE_BITMAP_EMBEDDING_ONLY :: */
/* If this bit is set, only bitmaps contained in the font may be */
/* embedded; no outline data may be embedded. If there are no */
/* bitmaps available in the font, then the font is unembeddable. */
/* */
/* <Note> */
/* While the fsType flags can indicate that a font may be embedded, a */
/* license with the font vendor may be separately required to use the */
/* font in this way. */
/* */
#define FT_FSTYPE_INSTALLABLE_EMBEDDING 0x0000
#define FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING 0x0002
#define FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING 0x0004
#define FT_FSTYPE_EDITABLE_EMBEDDING 0x0008
#define FT_FSTYPE_NO_SUBSETTING 0x0100
#define FT_FSTYPE_BITMAP_EMBEDDING_ONLY 0x0200
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_FSType_Flags */
/* */
/* <Description> */
/* Return the fsType flags for a font. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* <Return> */
/* The fsType flags, @FT_FSTYPE_XXX. */
/* */
/* <Note> */
/* Use this function rather than directly reading the `fs_type' field */
/* in the @PS_FontInfoRec structure which is only guaranteed to */
/* return the correct results for Type~1 fonts. */
/* */
FT_EXPORT( FT_UShort )
FT_Get_FSType_Flags( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Section> */
/* glyph_variants */
/* */
/* <Title> */
/* Glyph Variants */
/* */
/* <Abstract> */
/* The FreeType~2 interface to Unicode Ideographic Variation */
/* Sequences (IVS), using the SFNT cmap format~14. */
/* */
/* <Description> */
/* Many CJK characters have variant forms. They are a sort of grey */
/* area somewhere between being totally irrelevant and semantically */
/* distinct; for this reason, the Unicode consortium decided to */
/* introduce Ideographic Variation Sequences (IVS), consisting of a */
/* Unicode base character and one of 240 variant selectors */
/* (U+E0100-U+E01EF), instead of further extending the already huge */
/* code range for CJK characters. */
/* */
/* An IVS is registered and unique; for further details please refer */
/* to Unicode Technical Report #37, the Ideographic Variation */
/* Database. To date (October 2007), the character with the most */
/* variants is U+908A, having 8~such IVS. */
/* */
/* Adobe and MS decided to support IVS with a new cmap subtable */
/* (format~14). It is an odd subtable because it is not a mapping of */
/* input code points to glyphs, but contains lists of all variants */
/* supported by the font. */
/* */
/* A variant may be either `default' or `non-default'. A default */
/* variant is the one you will get for that code point if you look it */
/* up in the standard Unicode cmap. A non-default variant is a */
/* different glyph. */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_GetCharVariantIndex */
/* */
/* <Description> */
/* Return the glyph index of a given character code as modified by */
/* the variation selector. */
/* */
/* <Input> */
/* face :: */
/* A handle to the source face object. */
/* */
/* charcode :: */
/* The character code point in Unicode. */
/* */
/* variantSelector :: */
/* The Unicode code point of the variation selector. */
/* */
/* <Return> */
/* The glyph index. 0~means either `undefined character code', or */
/* `undefined selector code', or `no variation selector cmap */
/* subtable', or `current CharMap is not Unicode'. */
/* */
/* <Note> */
/* If you use FreeType to manipulate the contents of font files */
/* directly, be aware that the glyph index returned by this function */
/* doesn't always correspond to the internal indices used within */
/* the file. This is done to ensure that value~0 always corresponds */
/* to the `missing glyph'. */
/* */
/* This function is only meaningful if */
/* a) the font has a variation selector cmap sub table, */
/* and */
/* b) the current charmap has a Unicode encoding. */
/* */
/* <Since> */
/* 2.3.6 */
/* */
FT_EXPORT( FT_UInt )
FT_Face_GetCharVariantIndex( FT_Face face,
FT_ULong charcode,
FT_ULong variantSelector );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_GetCharVariantIsDefault */
/* */
/* <Description> */
/* Check whether this variant of this Unicode character is the one to */
/* be found in the `cmap'. */
/* */
/* <Input> */
/* face :: */
/* A handle to the source face object. */
/* */
/* charcode :: */
/* The character codepoint in Unicode. */
/* */
/* variantSelector :: */
/* The Unicode codepoint of the variation selector. */
/* */
/* <Return> */
/* 1~if found in the standard (Unicode) cmap, 0~if found in the */
/* variation selector cmap, or -1 if it is not a variant. */
/* */
/* <Note> */
/* This function is only meaningful if the font has a variation */
/* selector cmap subtable. */
/* */
/* <Since> */
/* 2.3.6 */
/* */
FT_EXPORT( FT_Int )
FT_Face_GetCharVariantIsDefault( FT_Face face,
FT_ULong charcode,
FT_ULong variantSelector );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_GetVariantSelectors */
/* */
/* <Description> */
/* Return a zero-terminated list of Unicode variant selectors found */
/* in the font. */
/* */
/* <Input> */
/* face :: */
/* A handle to the source face object. */
/* */
/* <Return> */
/* A pointer to an array of selector code points, or NULL if there is */
/* no valid variant selector cmap subtable. */
/* */
/* <Note> */
/* The last item in the array is~0; the array is owned by the */
/* @FT_Face object but can be overwritten or released on the next */
/* call to a FreeType function. */
/* */
/* <Since> */
/* 2.3.6 */
/* */
FT_EXPORT( FT_UInt32* )
FT_Face_GetVariantSelectors( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_GetVariantsOfChar */
/* */
/* <Description> */
/* Return a zero-terminated list of Unicode variant selectors found */
/* for the specified character code. */
/* */
/* <Input> */
/* face :: */
/* A handle to the source face object. */
/* */
/* charcode :: */
/* The character codepoint in Unicode. */
/* */
/* <Return> */
/* A pointer to an array of variant selector code points which are */
/* active for the given character, or NULL if the corresponding list */
/* is empty. */
/* */
/* <Note> */
/* The last item in the array is~0; the array is owned by the */
/* @FT_Face object but can be overwritten or released on the next */
/* call to a FreeType function. */
/* */
/* <Since> */
/* 2.3.6 */
/* */
FT_EXPORT( FT_UInt32* )
FT_Face_GetVariantsOfChar( FT_Face face,
FT_ULong charcode );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_GetCharsOfVariant */
/* */
/* <Description> */
/* Return a zero-terminated list of Unicode character codes found for */
/* the specified variant selector. */
/* */
/* <Input> */
/* face :: */
/* A handle to the source face object. */
/* */
/* variantSelector :: */
/* The variant selector code point in Unicode. */
/* */
/* <Return> */
/* A list of all the code points which are specified by this selector */
/* (both default and non-default codes are returned) or NULL if there */
/* is no valid cmap or the variant selector is invalid. */
/* */
/* <Note> */
/* The last item in the array is~0; the array is owned by the */
/* @FT_Face object but can be overwritten or released on the next */
/* call to a FreeType function. */
/* */
/* <Since> */
/* 2.3.6 */
/* */
FT_EXPORT( FT_UInt32* )
FT_Face_GetCharsOfVariant( FT_Face face,
FT_ULong variantSelector );
 
 
/*************************************************************************/
/* */
/* <Section> */
/* computations */
/* */
/* <Title> */
/* Computations */
/* */
/* <Abstract> */
/* Crunching fixed numbers and vectors. */
/* */
/* <Description> */
/* This section contains various functions used to perform */
/* computations on 16.16 fixed-float numbers or 2d vectors. */
/* */
/* <Order> */
/* FT_MulDiv */
/* FT_MulFix */
/* FT_DivFix */
/* FT_RoundFix */
/* FT_CeilFix */
/* FT_FloorFix */
/* FT_Vector_Transform */
/* FT_Matrix_Multiply */
/* FT_Matrix_Invert */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_MulDiv */
/* */
/* <Description> */
/* A very simple function used to perform the computation `(a*b)/c' */
/* with maximal accuracy (it uses a 64-bit intermediate integer */
/* whenever necessary). */
/* */
/* This function isn't necessarily as fast as some processor specific */
/* operations, but is at least completely portable. */
/* */
/* <Input> */
/* a :: The first multiplier. */
/* b :: The second multiplier. */
/* c :: The divisor. */
/* */
/* <Return> */
/* The result of `(a*b)/c'. This function never traps when trying to */
/* divide by zero; it simply returns `MaxInt' or `MinInt' depending */
/* on the signs of `a' and `b'. */
/* */
FT_EXPORT( FT_Long )
FT_MulDiv( FT_Long a,
FT_Long b,
FT_Long c );
 
 
/* */
 
/* The following #if 0 ... #endif is for the documentation formatter, */
/* hiding the internal `FT_MULFIX_INLINED' macro. */
 
#if 0
/*************************************************************************/
/* */
/* <Function> */
/* FT_MulFix */
/* */
/* <Description> */
/* A very simple function used to perform the computation */
/* `(a*b)/0x10000' with maximal accuracy. Most of the time this is */
/* used to multiply a given value by a 16.16 fixed float factor. */
/* */
/* <Input> */
/* a :: The first multiplier. */
/* b :: The second multiplier. Use a 16.16 factor here whenever */
/* possible (see note below). */
/* */
/* <Return> */
/* The result of `(a*b)/0x10000'. */
/* */
/* <Note> */
/* This function has been optimized for the case where the absolute */
/* value of `a' is less than 2048, and `b' is a 16.16 scaling factor. */
/* As this happens mainly when scaling from notional units to */
/* fractional pixels in FreeType, it resulted in noticeable speed */
/* improvements between versions 2.x and 1.x. */
/* */
/* As a conclusion, always try to place a 16.16 factor as the */
/* _second_ argument of this function; this can make a great */
/* difference. */
/* */
FT_EXPORT( FT_Long )
FT_MulFix( FT_Long a,
FT_Long b );
 
/* */
#endif
 
#ifdef FT_MULFIX_INLINED
#define FT_MulFix( a, b ) FT_MULFIX_INLINED( a, b )
#else
FT_EXPORT( FT_Long )
FT_MulFix( FT_Long a,
FT_Long b );
#endif
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_DivFix */
/* */
/* <Description> */
/* A very simple function used to perform the computation */
/* `(a*0x10000)/b' with maximal accuracy. Most of the time, this is */
/* used to divide a given value by a 16.16 fixed float factor. */
/* */
/* <Input> */
/* a :: The first multiplier. */
/* b :: The second multiplier. Use a 16.16 factor here whenever */
/* possible (see note below). */
/* */
/* <Return> */
/* The result of `(a*0x10000)/b'. */
/* */
/* <Note> */
/* The optimization for FT_DivFix() is simple: If (a~<<~16) fits in */
/* 32~bits, then the division is computed directly. Otherwise, we */
/* use a specialized version of @FT_MulDiv. */
/* */
FT_EXPORT( FT_Long )
FT_DivFix( FT_Long a,
FT_Long b );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_RoundFix */
/* */
/* <Description> */
/* A very simple function used to round a 16.16 fixed number. */
/* */
/* <Input> */
/* a :: The number to be rounded. */
/* */
/* <Return> */
/* The result of `(a + 0x8000) & -0x10000'. */
/* */
FT_EXPORT( FT_Fixed )
FT_RoundFix( FT_Fixed a );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_CeilFix */
/* */
/* <Description> */
/* A very simple function used to compute the ceiling function of a */
/* 16.16 fixed number. */
/* */
/* <Input> */
/* a :: The number for which the ceiling function is to be computed. */
/* */
/* <Return> */
/* The result of `(a + 0x10000 - 1) & -0x10000'. */
/* */
FT_EXPORT( FT_Fixed )
FT_CeilFix( FT_Fixed a );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_FloorFix */
/* */
/* <Description> */
/* A very simple function used to compute the floor function of a */
/* 16.16 fixed number. */
/* */
/* <Input> */
/* a :: The number for which the floor function is to be computed. */
/* */
/* <Return> */
/* The result of `a & -0x10000'. */
/* */
FT_EXPORT( FT_Fixed )
FT_FloorFix( FT_Fixed a );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Vector_Transform */
/* */
/* <Description> */
/* Transform a single vector through a 2x2 matrix. */
/* */
/* <InOut> */
/* vector :: The target vector to transform. */
/* */
/* <Input> */
/* matrix :: A pointer to the source 2x2 matrix. */
/* */
/* <Note> */
/* The result is undefined if either `vector' or `matrix' is invalid. */
/* */
FT_EXPORT( void )
FT_Vector_Transform( FT_Vector* vec,
const FT_Matrix* matrix );
 
 
/*************************************************************************/
/* */
/* <Section> */
/* version */
/* */
/* <Title> */
/* FreeType Version */
/* */
/* <Abstract> */
/* Functions and macros related to FreeType versions. */
/* */
/* <Description> */
/* Note that those functions and macros are of limited use because */
/* even a new release of FreeType with only documentation changes */
/* increases the version number. */
/* */
/*************************************************************************/
 
 
/*************************************************************************
*
* @enum:
* FREETYPE_XXX
*
* @description:
* These three macros identify the FreeType source code version.
* Use @FT_Library_Version to access them at runtime.
*
* @values:
* FREETYPE_MAJOR :: The major version number.
* FREETYPE_MINOR :: The minor version number.
* FREETYPE_PATCH :: The patch level.
*
* @note:
* The version number of FreeType if built as a dynamic link library
* with the `libtool' package is _not_ controlled by these three
* macros.
*
*/
#define FREETYPE_MAJOR 2
#define FREETYPE_MINOR 4
#define FREETYPE_PATCH 4
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Library_Version */
/* */
/* <Description> */
/* Return the version of the FreeType library being used. This is */
/* useful when dynamically linking to the library, since one cannot */
/* use the macros @FREETYPE_MAJOR, @FREETYPE_MINOR, and */
/* @FREETYPE_PATCH. */
/* */
/* <Input> */
/* library :: A source library handle. */
/* */
/* <Output> */
/* amajor :: The major version number. */
/* */
/* aminor :: The minor version number. */
/* */
/* apatch :: The patch version number. */
/* */
/* <Note> */
/* The reason why this function takes a `library' argument is because */
/* certain programs implement library initialization in a custom way */
/* that doesn't use @FT_Init_FreeType. */
/* */
/* In such cases, the library version might not be available before */
/* the library object has been created. */
/* */
FT_EXPORT( void )
FT_Library_Version( FT_Library library,
FT_Int *amajor,
FT_Int *aminor,
FT_Int *apatch );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_CheckTrueTypePatents */
/* */
/* <Description> */
/* Parse all bytecode instructions of a TrueType font file to check */
/* whether any of the patented opcodes are used. This is only useful */
/* if you want to be able to use the unpatented hinter with */
/* fonts that do *not* use these opcodes. */
/* */
/* Note that this function parses *all* glyph instructions in the */
/* font file, which may be slow. */
/* */
/* <Input> */
/* face :: A face handle. */
/* */
/* <Return> */
/* 1~if this is a TrueType font that uses one of the patented */
/* opcodes, 0~otherwise. */
/* */
/* <Note> */
/* Since May 2010, TrueType hinting is no longer patented. */
/* */
/* <Since> */
/* 2.3.5 */
/* */
FT_EXPORT( FT_Bool )
FT_Face_CheckTrueTypePatents( FT_Face face );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Face_SetUnpatentedHinting */
/* */
/* <Description> */
/* Enable or disable the unpatented hinter for a given face. */
/* Only enable it if you have determined that the face doesn't */
/* use any patented opcodes (see @FT_Face_CheckTrueTypePatents). */
/* */
/* <Input> */
/* face :: A face handle. */
/* */
/* value :: New boolean setting. */
/* */
/* <Return> */
/* The old setting value. This will always be false if this is not */
/* an SFNT font, or if the unpatented hinter is not compiled in this */
/* instance of the library. */
/* */
/* <Note> */
/* Since May 2010, TrueType hinting is no longer patented. */
/* */
/* <Since> */
/* 2.3.5 */
/* */
FT_EXPORT( FT_Bool )
FT_Face_SetUnpatentedHinting( FT_Face face,
FT_Bool value );
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FREETYPE_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ft2build.h
0,0 → 1,39
/***************************************************************************/
/* */
/* 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 "ftheader.h"
 
#endif /* __FT2_BUILD_GENERIC_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ft_conf.h
0,0 → 1,130
/* This file is part of the FreeType project */
 
/* ft_conf.h for MSDOS */
 
 
/* we need the following because there are some typedefs in this file */
 
#ifndef FT_CONF_H
#define FT_CONF_H
 
/* Define to empty if the keyword does not work. */
/* #undef const */
 
/* Define if you have a working `mmap' system call. */
#undef HAVE_MMAP
 
/* Define if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H
 
/* Define if you have the getpagesize function. */
#define HAVE_GETPAGESIZE
 
/* Define if you have the memcpy function. */
#define HAVE_MEMCPY
 
/* Define if you have the memmove function. */
#define HAVE_MEMMOVE
 
/* Define if you have the valloc function. */
#undef HAVE_VALLOC
 
/* Define if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H
 
/* Define if you have the <unistd.h> header file. */
#if defined( __EMX__ ) || defined( __DJGPP__ ) || defined( __GO32__ )
/* some compilers are known to have <unistd.h>; */
/* add yours if needed, and report to us the update. */
#define HAVE_UNISTD_H
#else
/* most MS-DOS compilers lack <unistd.h> */
#undef HAVE_UNISTD_H
#endif
 
/* Define if you need <conio.h> for console I/O functions. */
#ifdef __EMX__
#define HAVE_CONIO_H
#endif
 
/* Define if you have the <locale.h> header file. */
#undef HAVE_LOCALE_H
 
/* Define if you have the <libintl.h> header file. */
#undef HAVE_LIBINTL_H
 
/* Define if you have the libintl library. */
#undef HAVE_LIBINTL
 
#define HAVE_PRINT_FUNCTION 1
 
#define Print( format, ap )
 
#include <limits.h>
#if UINT_MAX == 0xFFFF
#define SIZEOF_INT 2
#elif UINT_MAX == 0xFFFFFFFF
#define SIZEOF_INT 4
#else
#error "Unsupported number of bytes in `int' type!"
#endif
 
#define SIZEOF_LONG 4
 
 
#define TT_CONFIG_OPTION_EXTEND_ENGINE
 
#define TT_CONFIG_OPTION_GRAY_SCALING
 
#undef TT_CONFIG_OPTION_NO_INTERPRETER
 
#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
 
#undef TT_CONFIG_OPTION_STATIC_INTERPRETER
 
#undef TT_CONFIG_OPTION_STATIC_RASTER
 
#undef TT_CONFIG_OPTION_THREAD_SAFE
 
#undef DEBUG_LEVEL_TRACE
#undef DEBUG_LEVEL_ERROR
 
 
#if SIZEOF_INT == 4
 
typedef signed int TT_Int32;
typedef unsigned int TT_Word32;
 
#elif SIZEOF_LONG == 4
 
typedef signed long TT_Int32;
typedef unsigned long TT_Word32;
 
#else
#error "no 32bit type found"
#endif
 
#if SIZEOF_LONG == 8
 
/* LONG64 must be defined when a 64-bit type is available */
/* INT64 must then be defined to this type.. */
#define LONG64
#define INT64 long
 
#else
 
/* GCC provides the non-ANSI 'long long' 64-bit type. You can activate */
/* by defining the TT_USE_LONG_LONG macro in 'ft_conf.h'. Note that this */
/* will produce many -ansi warnings during library compilation. */
#ifdef TT_USE_LONG_LONG
 
#define LONG64
#define INT64 long long
 
#endif /* TT_USE_LONG_LONG */
#endif
 
#endif /* FT_CONF_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ftadvanc.h
0,0 → 1,179
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftbbox.h
0,0 → 1,94
/***************************************************************************/
/* */
/* 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: */
/contrib/media/updf/include/freetype/ftbdf.h
0,0 → 1,209
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftbitmap.h
0,0 → 1,227
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftcache.h
0,0 → 1,1140
/***************************************************************************/
/* */
/* ftcache.h */
/* */
/* FreeType Cache subsystem (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
 
#ifndef __FTCACHE_H__
#define __FTCACHE_H__
 
 
#include <ft2build.h>
#include FT_GLYPH_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************
*
* <Section>
* cache_subsystem
*
* <Title>
* Cache Sub-System
*
* <Abstract>
* How to cache face, size, and glyph data with FreeType~2.
*
* <Description>
* This section describes the FreeType~2 cache sub-system, which is used
* to limit the number of concurrently opened @FT_Face and @FT_Size
* objects, as well as caching information like character maps and glyph
* images while limiting their maximum memory usage.
*
* Note that all types and functions begin with the `FTC_' prefix.
*
* The cache is highly portable and thus doesn't know anything about the
* fonts installed on your system, or how to access them. This implies
* the following scheme:
*
* First, available or installed font faces are uniquely identified by
* @FTC_FaceID values, provided to the cache by the client. Note that
* the cache only stores and compares these values, and doesn't try to
* interpret them in any way.
*
* Second, the cache calls, only when needed, a client-provided function
* to convert an @FTC_FaceID into a new @FT_Face object. The latter is
* then completely managed by the cache, including its termination
* through @FT_Done_Face. To monitor termination of face objects, the
* finalizer callback in the `generic' field of the @FT_Face object can
* be used, which might also be used to store the @FTC_FaceID of the
* face.
*
* Clients are free to map face IDs to anything else. The most simple
* usage is to associate them to a (pathname,face_index) pair that is
* used to call @FT_New_Face. However, more complex schemes are also
* possible.
*
* Note that for the cache to work correctly, the face ID values must be
* *persistent*, which means that the contents they point to should not
* change at runtime, or that their value should not become invalid.
*
* If this is unavoidable (e.g., when a font is uninstalled at runtime),
* you should call @FTC_Manager_RemoveFaceID as soon as possible, to let
* the cache get rid of any references to the old @FTC_FaceID it may
* keep internally. Failure to do so will lead to incorrect behaviour
* or even crashes.
*
* To use the cache, start with calling @FTC_Manager_New to create a new
* @FTC_Manager object, which models a single cache instance. You can
* then look up @FT_Face and @FT_Size objects with
* @FTC_Manager_LookupFace and @FTC_Manager_LookupSize, respectively.
*
* If you want to use the charmap caching, call @FTC_CMapCache_New, then
* later use @FTC_CMapCache_Lookup to perform the equivalent of
* @FT_Get_Char_Index, only much faster.
*
* If you want to use the @FT_Glyph caching, call @FTC_ImageCache, then
* later use @FTC_ImageCache_Lookup to retrieve the corresponding
* @FT_Glyph objects from the cache.
*
* If you need lots of small bitmaps, it is much more memory efficient
* to call @FTC_SBitCache_New followed by @FTC_SBitCache_Lookup. This
* returns @FTC_SBitRec structures, which are used to store small
* bitmaps directly. (A small bitmap is one whose metrics and
* dimensions all fit into 8-bit integers).
*
* We hope to also provide a kerning cache in the near future.
*
*
* <Order>
* FTC_Manager
* FTC_FaceID
* FTC_Face_Requester
*
* FTC_Manager_New
* FTC_Manager_Reset
* FTC_Manager_Done
* FTC_Manager_LookupFace
* FTC_Manager_LookupSize
* FTC_Manager_RemoveFaceID
*
* FTC_Node
* FTC_Node_Unref
*
* FTC_ImageCache
* FTC_ImageCache_New
* FTC_ImageCache_Lookup
*
* FTC_SBit
* FTC_SBitCache
* FTC_SBitCache_New
* FTC_SBitCache_Lookup
*
* FTC_CMapCache
* FTC_CMapCache_New
* FTC_CMapCache_Lookup
*
*************************************************************************/
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** BASIC TYPE DEFINITIONS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************
*
* @type: FTC_FaceID
*
* @description:
* An opaque pointer type that is used to identity face objects. The
* contents of such objects is application-dependent.
*
* These pointers are typically used to point to a user-defined
* structure containing a font file path, and face index.
*
* @note:
* Never use NULL as a valid @FTC_FaceID.
*
* Face IDs are passed by the client to the cache manager, which calls,
* when needed, the @FTC_Face_Requester to translate them into new
* @FT_Face objects.
*
* If the content of a given face ID changes at runtime, or if the value
* becomes invalid (e.g., when uninstalling a font), you should
* immediately call @FTC_Manager_RemoveFaceID before any other cache
* function.
*
* Failure to do so will result in incorrect behaviour or even
* memory leaks and crashes.
*/
typedef FT_Pointer FTC_FaceID;
 
 
/************************************************************************
*
* @functype:
* FTC_Face_Requester
*
* @description:
* A callback function provided by client applications. It is used by
* the cache manager to translate a given @FTC_FaceID into a new valid
* @FT_Face object, on demand.
*
* <Input>
* face_id ::
* The face ID to resolve.
*
* library ::
* A handle to a FreeType library object.
*
* req_data ::
* Application-provided request data (see note below).
*
* <Output>
* aface ::
* A new @FT_Face handle.
*
* <Return>
* FreeType error code. 0~means success.
*
* <Note>
* The third parameter `req_data' is the same as the one passed by the
* client when @FTC_Manager_New is called.
*
* The face requester should not perform funny things on the returned
* face object, like creating a new @FT_Size for it, or setting a
* transformation through @FT_Set_Transform!
*/
typedef FT_Error
(*FTC_Face_Requester)( FTC_FaceID face_id,
FT_Library library,
FT_Pointer request_data,
FT_Face* aface );
 
/* */
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/* these macros are incompatible with LLP64, should not be used */
 
#define FT_POINTER_TO_ULONG( p ) ( (FT_ULong)(FT_Pointer)(p) )
 
#define FTC_FACE_ID_HASH( i ) \
((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^ \
( FT_POINTER_TO_ULONG( i ) << 7 ) ) )
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** CACHE MANAGER OBJECT *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FTC_Manager */
/* */
/* <Description> */
/* This object corresponds to one instance of the cache-subsystem. */
/* It is used to cache one or more @FT_Face objects, along with */
/* corresponding @FT_Size objects. */
/* */
/* The manager intentionally limits the total number of opened */
/* @FT_Face and @FT_Size objects to control memory usage. See the */
/* `max_faces' and `max_sizes' parameters of @FTC_Manager_New. */
/* */
/* The manager is also used to cache `nodes' of various types while */
/* limiting their total memory usage. */
/* */
/* All limitations are enforced by keeping lists of managed objects */
/* in most-recently-used order, and flushing old nodes to make room */
/* for new ones. */
/* */
typedef struct FTC_ManagerRec_* FTC_Manager;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FTC_Node */
/* */
/* <Description> */
/* An opaque handle to a cache node object. Each cache node is */
/* reference-counted. A node with a count of~0 might be flushed */
/* out of a full cache whenever a lookup request is performed. */
/* */
/* If you look up nodes, you have the ability to `acquire' them, */
/* i.e., to increment their reference count. This will prevent the */
/* node from being flushed out of the cache until you explicitly */
/* `release' it (see @FTC_Node_Unref). */
/* */
/* See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup. */
/* */
typedef struct FTC_NodeRec_* FTC_Node;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Manager_New */
/* */
/* <Description> */
/* Create a new cache manager. */
/* */
/* <Input> */
/* library :: The parent FreeType library handle to use. */
/* */
/* max_faces :: Maximum number of opened @FT_Face objects managed by */
/* this cache instance. Use~0 for defaults. */
/* */
/* max_sizes :: Maximum number of opened @FT_Size objects managed by */
/* this cache instance. Use~0 for defaults. */
/* */
/* max_bytes :: Maximum number of bytes to use for cached data nodes. */
/* Use~0 for defaults. Note that this value does not */
/* account for managed @FT_Face and @FT_Size objects. */
/* */
/* requester :: An application-provided callback used to translate */
/* face IDs into real @FT_Face objects. */
/* */
/* req_data :: A generic pointer that is passed to the requester */
/* each time it is called (see @FTC_Face_Requester). */
/* */
/* <Output> */
/* amanager :: A handle to a new manager object. 0~in case of */
/* failure. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FTC_Manager_New( FT_Library library,
FT_UInt max_faces,
FT_UInt max_sizes,
FT_ULong max_bytes,
FTC_Face_Requester requester,
FT_Pointer req_data,
FTC_Manager *amanager );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Manager_Reset */
/* */
/* <Description> */
/* Empty a given cache manager. This simply gets rid of all the */
/* currently cached @FT_Face and @FT_Size objects within the manager. */
/* */
/* <InOut> */
/* manager :: A handle to the manager. */
/* */
FT_EXPORT( void )
FTC_Manager_Reset( FTC_Manager manager );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Manager_Done */
/* */
/* <Description> */
/* Destroy a given manager after emptying it. */
/* */
/* <Input> */
/* manager :: A handle to the target cache manager object. */
/* */
FT_EXPORT( void )
FTC_Manager_Done( FTC_Manager manager );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Manager_LookupFace */
/* */
/* <Description> */
/* Retrieve the @FT_Face object that corresponds to a given face ID */
/* through a cache manager. */
/* */
/* <Input> */
/* manager :: A handle to the cache manager. */
/* */
/* face_id :: The ID of the face object. */
/* */
/* <Output> */
/* aface :: A handle to the face object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The returned @FT_Face object is always owned by the manager. You */
/* should never try to discard it yourself. */
/* */
/* The @FT_Face object doesn't necessarily have a current size object */
/* (i.e., face->size can be 0). If you need a specific `font size', */
/* use @FTC_Manager_LookupSize instead. */
/* */
/* Never change the face's transformation matrix (i.e., never call */
/* the @FT_Set_Transform function) on a returned face! If you need */
/* to transform glyphs, do it yourself after glyph loading. */
/* */
/* When you perform a lookup, out-of-memory errors are detected */
/* _within_ the lookup and force incremental flushes of the cache */
/* until enough memory is released for the lookup to succeed. */
/* */
/* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */
/* already been completely flushed, and still no memory was available */
/* for the operation. */
/* */
FT_EXPORT( FT_Error )
FTC_Manager_LookupFace( FTC_Manager manager,
FTC_FaceID face_id,
FT_Face *aface );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FTC_ScalerRec */
/* */
/* <Description> */
/* A structure used to describe a given character size in either */
/* pixels or points to the cache manager. See */
/* @FTC_Manager_LookupSize. */
/* */
/* <Fields> */
/* face_id :: The source face ID. */
/* */
/* width :: The character width. */
/* */
/* height :: The character height. */
/* */
/* pixel :: A Boolean. If 1, the `width' and `height' fields are */
/* interpreted as integer pixel character sizes. */
/* Otherwise, they are expressed as 1/64th of points. */
/* */
/* x_res :: Only used when `pixel' is value~0 to indicate the */
/* horizontal resolution in dpi. */
/* */
/* y_res :: Only used when `pixel' is value~0 to indicate the */
/* vertical resolution in dpi. */
/* */
/* <Note> */
/* This type is mainly used to retrieve @FT_Size objects through the */
/* cache manager. */
/* */
typedef struct FTC_ScalerRec_
{
FTC_FaceID face_id;
FT_UInt width;
FT_UInt height;
FT_Int pixel;
FT_UInt x_res;
FT_UInt y_res;
 
} FTC_ScalerRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FTC_Scaler */
/* */
/* <Description> */
/* A handle to an @FTC_ScalerRec structure. */
/* */
typedef struct FTC_ScalerRec_* FTC_Scaler;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Manager_LookupSize */
/* */
/* <Description> */
/* Retrieve the @FT_Size object that corresponds to a given */
/* @FTC_ScalerRec pointer through a cache manager. */
/* */
/* <Input> */
/* manager :: A handle to the cache manager. */
/* */
/* scaler :: A scaler handle. */
/* */
/* <Output> */
/* asize :: A handle to the size object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The returned @FT_Size object is always owned by the manager. You */
/* should never try to discard it by yourself. */
/* */
/* You can access the parent @FT_Face object simply as `size->face' */
/* if you need it. Note that this object is also owned by the */
/* manager. */
/* */
/* <Note> */
/* When you perform a lookup, out-of-memory errors are detected */
/* _within_ the lookup and force incremental flushes of the cache */
/* until enough memory is released for the lookup to succeed. */
/* */
/* If a lookup fails with `FT_Err_Out_Of_Memory' the cache has */
/* already been completely flushed, and still no memory is available */
/* for the operation. */
/* */
FT_EXPORT( FT_Error )
FTC_Manager_LookupSize( FTC_Manager manager,
FTC_Scaler scaler,
FT_Size *asize );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_Node_Unref */
/* */
/* <Description> */
/* Decrement a cache node's internal reference count. When the count */
/* reaches 0, it is not destroyed but becomes eligible for subsequent */
/* cache flushes. */
/* */
/* <Input> */
/* node :: The cache node handle. */
/* */
/* manager :: The cache manager handle. */
/* */
FT_EXPORT( void )
FTC_Node_Unref( FTC_Node node,
FTC_Manager manager );
 
 
/*************************************************************************
*
* @function:
* FTC_Manager_RemoveFaceID
*
* @description:
* A special function used to indicate to the cache manager that
* a given @FTC_FaceID is no longer valid, either because its
* content changed, or because it was deallocated or uninstalled.
*
* @input:
* manager ::
* The cache manager handle.
*
* face_id ::
* The @FTC_FaceID to be removed.
*
* @note:
* This function flushes all nodes from the cache corresponding to this
* `face_id', with the exception of nodes with a non-null reference
* count.
*
* Such nodes are however modified internally so as to never appear
* in later lookups with the same `face_id' value, and to be immediately
* destroyed when released by all their users.
*
*/
FT_EXPORT( void )
FTC_Manager_RemoveFaceID( FTC_Manager manager,
FTC_FaceID face_id );
 
 
/*************************************************************************/
/* */
/* <Section> */
/* cache_subsystem */
/* */
/*************************************************************************/
 
/*************************************************************************
*
* @type:
* FTC_CMapCache
*
* @description:
* An opaque handle used to model a charmap cache. This cache is to
* hold character codes -> glyph indices mappings.
*
*/
typedef struct FTC_CMapCacheRec_* FTC_CMapCache;
 
 
/*************************************************************************
*
* @function:
* FTC_CMapCache_New
*
* @description:
* Create a new charmap cache.
*
* @input:
* manager ::
* A handle to the cache manager.
*
* @output:
* acache ::
* A new cache handle. NULL in case of error.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* Like all other caches, this one will be destroyed with the cache
* manager.
*
*/
FT_EXPORT( FT_Error )
FTC_CMapCache_New( FTC_Manager manager,
FTC_CMapCache *acache );
 
 
/************************************************************************
*
* @function:
* FTC_CMapCache_Lookup
*
* @description:
* Translate a character code into a glyph index, using the charmap
* cache.
*
* @input:
* cache ::
* A charmap cache handle.
*
* face_id ::
* The source face ID.
*
* cmap_index ::
* The index of the charmap in the source face. Any negative value
* means to use the cache @FT_Face's default charmap.
*
* char_code ::
* The character code (in the corresponding charmap).
*
* @return:
* Glyph index. 0~means `no glyph'.
*
*/
FT_EXPORT( FT_UInt )
FTC_CMapCache_Lookup( FTC_CMapCache cache,
FTC_FaceID face_id,
FT_Int cmap_index,
FT_UInt32 char_code );
 
 
/*************************************************************************/
/* */
/* <Section> */
/* cache_subsystem */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** IMAGE CACHE OBJECT *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************
*
* @struct:
* FTC_ImageTypeRec
*
* @description:
* A structure used to model the type of images in a glyph cache.
*
* @fields:
* face_id ::
* The face ID.
*
* width ::
* The width in pixels.
*
* height ::
* The height in pixels.
*
* flags ::
* The load flags, as in @FT_Load_Glyph.
*
*/
typedef struct FTC_ImageTypeRec_
{
FTC_FaceID face_id;
FT_Int width;
FT_Int height;
FT_Int32 flags;
 
} FTC_ImageTypeRec;
 
 
/*************************************************************************
*
* @type:
* FTC_ImageType
*
* @description:
* A handle to an @FTC_ImageTypeRec structure.
*
*/
typedef struct FTC_ImageTypeRec_* FTC_ImageType;
 
 
/* */
 
 
#define FTC_IMAGE_TYPE_COMPARE( d1, d2 ) \
( (d1)->face_id == (d2)->face_id && \
(d1)->width == (d2)->width && \
(d1)->flags == (d2)->flags )
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/* this macro is incompatible with LLP64, should not be used */
 
#define FTC_IMAGE_TYPE_HASH( d ) \
(FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id ) ^ \
( (d)->width << 8 ) ^ (d)->height ^ \
( (d)->flags << 4 ) )
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FTC_ImageCache */
/* */
/* <Description> */
/* A handle to an glyph image cache object. They are designed to */
/* hold many distinct glyph images while not exceeding a certain */
/* memory threshold. */
/* */
typedef struct FTC_ImageCacheRec_* FTC_ImageCache;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_ImageCache_New */
/* */
/* <Description> */
/* Create a new glyph image cache. */
/* */
/* <Input> */
/* manager :: The parent manager for the image cache. */
/* */
/* <Output> */
/* acache :: A handle to the new glyph image cache object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FTC_ImageCache_New( FTC_Manager manager,
FTC_ImageCache *acache );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_ImageCache_Lookup */
/* */
/* <Description> */
/* Retrieve a given glyph image from a glyph image cache. */
/* */
/* <Input> */
/* cache :: A handle to the source glyph image cache. */
/* */
/* type :: A pointer to a glyph image type descriptor. */
/* */
/* gindex :: The glyph index to retrieve. */
/* */
/* <Output> */
/* aglyph :: The corresponding @FT_Glyph object. 0~in case of */
/* failure. */
/* */
/* anode :: Used to return the address of of the corresponding cache */
/* node after incrementing its reference count (see note */
/* below). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The returned glyph is owned and managed by the glyph image cache. */
/* Never try to transform or discard it manually! You can however */
/* create a copy with @FT_Glyph_Copy and modify the new one. */
/* */
/* If `anode' is _not_ NULL, it receives the address of the cache */
/* node containing the glyph image, after increasing its reference */
/* count. This ensures that the node (as well as the @FT_Glyph) will */
/* always be kept in the cache until you call @FTC_Node_Unref to */
/* `release' it. */
/* */
/* If `anode' is NULL, the cache node is left unchanged, which means */
/* that the @FT_Glyph could be flushed out of the cache on the next */
/* call to one of the caching sub-system APIs. Don't assume that it */
/* is persistent! */
/* */
FT_EXPORT( FT_Error )
FTC_ImageCache_Lookup( FTC_ImageCache cache,
FTC_ImageType type,
FT_UInt gindex,
FT_Glyph *aglyph,
FTC_Node *anode );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_ImageCache_LookupScaler */
/* */
/* <Description> */
/* A variant of @FTC_ImageCache_Lookup that uses an @FTC_ScalerRec */
/* to specify the face ID and its size. */
/* */
/* <Input> */
/* cache :: A handle to the source glyph image cache. */
/* */
/* scaler :: A pointer to a scaler descriptor. */
/* */
/* load_flags :: The corresponding load flags. */
/* */
/* gindex :: The glyph index to retrieve. */
/* */
/* <Output> */
/* aglyph :: The corresponding @FT_Glyph object. 0~in case of */
/* failure. */
/* */
/* anode :: Used to return the address of of the corresponding */
/* cache node after incrementing its reference count */
/* (see note below). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The returned glyph is owned and managed by the glyph image cache. */
/* Never try to transform or discard it manually! You can however */
/* create a copy with @FT_Glyph_Copy and modify the new one. */
/* */
/* If `anode' is _not_ NULL, it receives the address of the cache */
/* node containing the glyph image, after increasing its reference */
/* count. This ensures that the node (as well as the @FT_Glyph) will */
/* always be kept in the cache until you call @FTC_Node_Unref to */
/* `release' it. */
/* */
/* If `anode' is NULL, the cache node is left unchanged, which means */
/* that the @FT_Glyph could be flushed out of the cache on the next */
/* call to one of the caching sub-system APIs. Don't assume that it */
/* is persistent! */
/* */
/* Calls to @FT_Set_Char_Size and friends have no effect on cached */
/* glyphs; you should always use the FreeType cache API instead. */
/* */
FT_EXPORT( FT_Error )
FTC_ImageCache_LookupScaler( FTC_ImageCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FT_Glyph *aglyph,
FTC_Node *anode );
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FTC_SBit */
/* */
/* <Description> */
/* A handle to a small bitmap descriptor. See the @FTC_SBitRec */
/* structure for details. */
/* */
typedef struct FTC_SBitRec_* FTC_SBit;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FTC_SBitRec */
/* */
/* <Description> */
/* A very compact structure used to describe a small glyph bitmap. */
/* */
/* <Fields> */
/* width :: The bitmap width in pixels. */
/* */
/* height :: The bitmap height in pixels. */
/* */
/* left :: The horizontal distance from the pen position to the */
/* left bitmap border (a.k.a. `left side bearing', or */
/* `lsb'). */
/* */
/* top :: The vertical distance from the pen position (on the */
/* baseline) to the upper bitmap border (a.k.a. `top */
/* side bearing'). The distance is positive for upwards */
/* y~coordinates. */
/* */
/* format :: The format of the glyph bitmap (monochrome or gray). */
/* */
/* max_grays :: Maximum gray level value (in the range 1 to~255). */
/* */
/* pitch :: The number of bytes per bitmap line. May be positive */
/* or negative. */
/* */
/* xadvance :: The horizontal advance width in pixels. */
/* */
/* yadvance :: The vertical advance height in pixels. */
/* */
/* buffer :: A pointer to the bitmap pixels. */
/* */
typedef struct FTC_SBitRec_
{
FT_Byte width;
FT_Byte height;
FT_Char left;
FT_Char top;
 
FT_Byte format;
FT_Byte max_grays;
FT_Short pitch;
FT_Char xadvance;
FT_Char yadvance;
 
FT_Byte* buffer;
 
} FTC_SBitRec;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FTC_SBitCache */
/* */
/* <Description> */
/* A handle to a small bitmap cache. These are special cache objects */
/* used to store small glyph bitmaps (and anti-aliased pixmaps) in a */
/* much more efficient way than the traditional glyph image cache */
/* implemented by @FTC_ImageCache. */
/* */
typedef struct FTC_SBitCacheRec_* FTC_SBitCache;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_SBitCache_New */
/* */
/* <Description> */
/* Create a new cache to store small glyph bitmaps. */
/* */
/* <Input> */
/* manager :: A handle to the source cache manager. */
/* */
/* <Output> */
/* acache :: A handle to the new sbit cache. NULL in case of error. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FTC_SBitCache_New( FTC_Manager manager,
FTC_SBitCache *acache );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_SBitCache_Lookup */
/* */
/* <Description> */
/* Look up a given small glyph bitmap in a given sbit cache and */
/* `lock' it to prevent its flushing from the cache until needed. */
/* */
/* <Input> */
/* cache :: A handle to the source sbit cache. */
/* */
/* type :: A pointer to the glyph image type descriptor. */
/* */
/* gindex :: The glyph index. */
/* */
/* <Output> */
/* sbit :: A handle to a small bitmap descriptor. */
/* */
/* anode :: Used to return the address of of the corresponding cache */
/* node after incrementing its reference count (see note */
/* below). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The small bitmap descriptor and its bit buffer are owned by the */
/* cache and should never be freed by the application. They might */
/* as well disappear from memory on the next cache lookup, so don't */
/* treat them as persistent data. */
/* */
/* The descriptor's `buffer' field is set to~0 to indicate a missing */
/* glyph bitmap. */
/* */
/* If `anode' is _not_ NULL, it receives the address of the cache */
/* node containing the bitmap, after increasing its reference count. */
/* This ensures that the node (as well as the image) will always be */
/* kept in the cache until you call @FTC_Node_Unref to `release' it. */
/* */
/* If `anode' is NULL, the cache node is left unchanged, which means */
/* that the bitmap could be flushed out of the cache on the next */
/* call to one of the caching sub-system APIs. Don't assume that it */
/* is persistent! */
/* */
FT_EXPORT( FT_Error )
FTC_SBitCache_Lookup( FTC_SBitCache cache,
FTC_ImageType type,
FT_UInt gindex,
FTC_SBit *sbit,
FTC_Node *anode );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FTC_SBitCache_LookupScaler */
/* */
/* <Description> */
/* A variant of @FTC_SBitCache_Lookup that uses an @FTC_ScalerRec */
/* to specify the face ID and its size. */
/* */
/* <Input> */
/* cache :: A handle to the source sbit cache. */
/* */
/* scaler :: A pointer to the scaler descriptor. */
/* */
/* load_flags :: The corresponding load flags. */
/* */
/* gindex :: The glyph index. */
/* */
/* <Output> */
/* sbit :: A handle to a small bitmap descriptor. */
/* */
/* anode :: Used to return the address of of the corresponding */
/* cache node after incrementing its reference count */
/* (see note below). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The small bitmap descriptor and its bit buffer are owned by the */
/* cache and should never be freed by the application. They might */
/* as well disappear from memory on the next cache lookup, so don't */
/* treat them as persistent data. */
/* */
/* The descriptor's `buffer' field is set to~0 to indicate a missing */
/* glyph bitmap. */
/* */
/* If `anode' is _not_ NULL, it receives the address of the cache */
/* node containing the bitmap, after increasing its reference count. */
/* This ensures that the node (as well as the image) will always be */
/* kept in the cache until you call @FTC_Node_Unref to `release' it. */
/* */
/* If `anode' is NULL, the cache node is left unchanged, which means */
/* that the bitmap could be flushed out of the cache on the next */
/* call to one of the caching sub-system APIs. Don't assume that it */
/* is persistent! */
/* */
FT_EXPORT( FT_Error )
FTC_SBitCache_LookupScaler( FTC_SBitCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FTC_SBit *sbit,
FTC_Node *anode );
 
 
/* */
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/*@***********************************************************************/
/* */
/* <Struct> */
/* FTC_FontRec */
/* */
/* <Description> */
/* A simple structure used to describe a given `font' to the cache */
/* manager. Note that a `font' is the combination of a given face */
/* with a given character size. */
/* */
/* <Fields> */
/* face_id :: The ID of the face to use. */
/* */
/* pix_width :: The character width in integer pixels. */
/* */
/* pix_height :: The character height in integer pixels. */
/* */
typedef struct FTC_FontRec_
{
FTC_FaceID face_id;
FT_UShort pix_width;
FT_UShort pix_height;
 
} FTC_FontRec;
 
 
/* */
 
 
#define FTC_FONT_COMPARE( f1, f2 ) \
( (f1)->face_id == (f2)->face_id && \
(f1)->pix_width == (f2)->pix_width && \
(f1)->pix_height == (f2)->pix_height )
 
/* this macro is incompatible with LLP64, should not be used */
#define FTC_FONT_HASH( f ) \
(FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \
((f)->pix_width << 8) ^ \
((f)->pix_height) )
 
typedef FTC_FontRec* FTC_Font;
 
 
FT_EXPORT( FT_Error )
FTC_Manager_Lookup_Face( FTC_Manager manager,
FTC_FaceID face_id,
FT_Face *aface );
 
FT_EXPORT( FT_Error )
FTC_Manager_Lookup_Size( FTC_Manager manager,
FTC_Font font,
FT_Face *aface,
FT_Size *asize );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/* */
 
FT_END_HEADER
 
#endif /* __FTCACHE_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ftchapters.h
0,0 → 1,103
/***************************************************************************/
/* */
/* 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 */
/* */
/***************************************************************************/
/contrib/media/updf/include/freetype/ftcid.h
0,0 → 1,166
/***************************************************************************/
/* */
/* ftcid.h */
/* */
/* FreeType API for accessing CID font information (specification). */
/* */
/* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */
/* */
/* 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);
 
 
/**********************************************************************
*
* @function:
* FT_Get_CID_Is_Internally_CID_Keyed
*
* @description:
* Retrieve the type of the input face, CID keyed or not. In
* constrast to the @FT_IS_CID_KEYED macro this function returns
* successfully also for CID-keyed fonts in an SNFT wrapper.
*
* @input:
* face ::
* A handle to the input face.
*
* @output:
* is_cid ::
* The type of the face as an @FT_Bool.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* This function only works with CID faces and OpenType fonts,
* returning an error otherwise.
*
* @since:
* 2.3.9
*/
FT_EXPORT( FT_Error )
FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face,
FT_Bool *is_cid );
 
 
/**********************************************************************
*
* @function:
* FT_Get_CID_From_Glyph_Index
*
* @description:
* Retrieve the CID of the input glyph index.
*
* @input:
* face ::
* A handle to the input face.
*
* glyph_index ::
* The input glyph index.
*
* @output:
* cid ::
* The CID as an @FT_UInt.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* This function only works with CID faces and OpenType fonts,
* returning an error otherwise.
*
* @since:
* 2.3.9
*/
FT_EXPORT( FT_Error )
FT_Get_CID_From_Glyph_Index( FT_Face face,
FT_UInt glyph_index,
FT_UInt *cid );
 
/* */
 
FT_END_HEADER
 
#endif /* __FTCID_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/fterrdef.h
0,0 → 1,244
/***************************************************************************/
/* */
/* fterrdef.h */
/* */
/* FreeType error codes (specification). */
/* */
/* Copyright 2002, 2004, 2006, 2007, 2010 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" )
FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3, \
"no Unicode glyph name found" )
 
 
/* 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_Fontboundingbox_Field, 0xB3, \
"`FONTBOUNDINGBOX' field missing" )
FT_ERRORDEF_( Missing_Chars_Field, 0xB4, \
"`CHARS' field missing" )
FT_ERRORDEF_( Missing_Startchar_Field, 0xB5, \
"`STARTCHAR' field missing" )
FT_ERRORDEF_( Missing_Encoding_Field, 0xB6, \
"`ENCODING' field missing" )
FT_ERRORDEF_( Missing_Bbx_Field, 0xB7, \
"`BBX' field missing" )
FT_ERRORDEF_( Bbx_Too_Big, 0xB8, \
"`BBX' too big" )
FT_ERRORDEF_( Corrupted_Font_Header, 0xB9, \
"Font header corrupted or missing fields" )
FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA, \
"Font glyphs corrupted or missing fields" )
 
 
/* END */
/contrib/media/updf/include/freetype/fterrid.h
0,0 → 1,161
/*******************************************************************
*
* fterrid.h
*
* TrueType Error ID definitions
*
* Copyright 1996-1999 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
* modified and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
******************************************************************/
 
#ifndef FREETYPE_H
#error "Don't include this file! Use freetype.h instead."
#endif
 
#ifndef FTERRID_H
#define FTERRID_H
 
/************************ error codes declaration **************/
 
/* The error codes are grouped in 'classes' used to indicate the */
/* 'level' at which the error happened. */
/* The class is given by an error code's high byte. */
 
 
/* ------------- Success is always 0 -------- */
 
#define TT_Err_Ok 0
 
 
/* -------- High-level API error codes ------ */
 
#define TT_Err_Invalid_Face_Handle 0x001
#define TT_Err_Invalid_Instance_Handle 0x002
#define TT_Err_Invalid_Glyph_Handle 0x003
#define TT_Err_Invalid_CharMap_Handle 0x004
#define TT_Err_Invalid_Result_Address 0x005
#define TT_Err_Invalid_Glyph_Index 0x006
#define TT_Err_Invalid_Argument 0x007
#define TT_Err_Could_Not_Open_File 0x008
#define TT_Err_File_Is_Not_Collection 0x009
 
#define TT_Err_Table_Missing 0x00A
#define TT_Err_Invalid_Horiz_Metrics 0x00B
#define TT_Err_Invalid_CharMap_Format 0x00C
#define TT_Err_Invalid_PPem 0x00D
#define TT_Err_Invalid_Vert_Metrics 0x00E
 
#define TT_Err_Invalid_File_Format 0x010
 
#define TT_Err_Invalid_Engine 0x020
#define TT_Err_Too_Many_Extensions 0x021
#define TT_Err_Extensions_Unsupported 0x022
#define TT_Err_Invalid_Extension_Id 0x023
 
#define TT_Err_No_Vertical_Data 0x030
 
#define TT_Err_Max_Profile_Missing 0x080
#define TT_Err_Header_Table_Missing 0x081
#define TT_Err_Horiz_Header_Missing 0x082
#define TT_Err_Locations_Missing 0x083
#define TT_Err_Name_Table_Missing 0x084
#define TT_Err_CMap_Table_Missing 0x085
#define TT_Err_Hmtx_Table_Missing 0x086
#define TT_Err_OS2_Table_Missing 0x087
#define TT_Err_Post_Table_Missing 0x088
#define TT_Err_Glyf_Table_Missing 0x089
 
 
/* -------- Memory component error codes ---- */
 
/* this error indicates that an operation cannot */
/* be performed due to memory exhaustion. */
 
#define TT_Err_Out_Of_Memory 0x100
 
 
/* -------- File component error codes ------ */
 
/* these error codes indicate that the file could */
/* not be accessed properly. Usually, this means */
/* a broken font file! */
 
#define TT_Err_Invalid_File_Offset 0x200
#define TT_Err_Invalid_File_Read 0x201
#define TT_Err_Invalid_Frame_Access 0x202
 
 
/* -------- Glyph loader error codes -------- */
 
/* Produced only by the glyph loader, these error */
/* codes indicate a broken glyph in a font file. */
 
#define TT_Err_Too_Many_Points 0x300
#define TT_Err_Too_Many_Contours 0x301
#define TT_Err_Invalid_Composite 0x302
#define TT_Err_Too_Many_Ins 0x303
 
 
/* --- bytecode interpreter error codes ----- */
 
/* These error codes are produced by the TrueType */
/* bytecode interpreter. They usually indicate a */
/* broken font file, a broken glyph within a font */
/* file, or a bug in the interpreter! */
 
#define TT_Err_Invalid_Opcode 0x400
#define TT_Err_Too_Few_Arguments 0x401
#define TT_Err_Stack_Overflow 0x402
#define TT_Err_Code_Overflow 0x403
#define TT_Err_Bad_Argument 0x404
#define TT_Err_Divide_By_Zero 0x405
#define TT_Err_Storage_Overflow 0x406
#define TT_Err_Cvt_Overflow 0x407
#define TT_Err_Invalid_Reference 0x408
#define TT_Err_Invalid_Distance 0x409
#define TT_Err_Interpolate_Twilight 0x40A
#define TT_Err_Debug_OpCode 0x40B
#define TT_Err_ENDF_In_Exec_Stream 0x40C
#define TT_Err_Out_Of_CodeRanges 0x40D
#define TT_Err_Nested_DEFS 0x40E
#define TT_Err_Invalid_CodeRange 0x40F
#define TT_Err_Invalid_Displacement 0x410
#define TT_Err_Execution_Too_Long 0x411
 
 
/* ------ internal failure error codes ----- */
 
/* These error codes are produced when an incoherent */
/* library state has been detected. These reflect a */
/* severe bug in the engine! (Or a major overwrite */
/* of your application into the library's data.) */
 
#define TT_Err_Nested_Frame_Access 0x500
#define TT_Err_Invalid_Cache_List 0x501
#define TT_Err_Could_Not_Find_Context 0x502
#define TT_Err_Unlisted_Object 0x503
 
 
/* ---- scan-line converter error codes ----- */
 
/* These error codes are produced by the raster component. */
/* They indicate that an outline structure was incoherently */
/* setup, or that you're trying to render an horribly */
/* complex glyph! */
 
#define TT_Err_Raster_Pool_Overflow 0x600
#define TT_Err_Raster_Negative_Height 0x601
#define TT_Err_Raster_Invalid_Value 0x602
#define TT_Err_Raster_Not_Initialized 0x603
 
#endif /* FTERRID_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/fterrors.h
0,0 → 1,206
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftgasp.h
0,0 → 1,120
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftglyph.h
0,0 → 1,613
/***************************************************************************/
/* */
/* ftglyph.h */
/* */
/* FreeType convenience functions to handle glyphs (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2006, 2008, 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 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 an @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_NORMAL, */
/* 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: */
/contrib/media/updf/include/freetype/ftgxval.h
0,0 → 1,358
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftgzip.h
0,0 → 1,102
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftheader.h
0,0 → 1,780
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftimage.h
0,0 → 1,1313
/***************************************************************************/
/* */
/* ftimage.h */
/* */
/* FreeType glyph image formats and default raster interface */
/* (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
/* 2010 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
/*************************************************************************/
/* */
/* Note: A `raster' is simply a scan-line converter, used to render */
/* FT_Outlines into FT_Bitmaps. */
/* */
/*************************************************************************/
 
 
#ifndef __FTIMAGE_H__
#define __FTIMAGE_H__
 
 
/* _STANDALONE_ is from ftgrays.c */
#ifndef _STANDALONE_
#include <ft2build.h>
#endif
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <Section> */
/* basic_types */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Pos */
/* */
/* <Description> */
/* The type FT_Pos is used to store vectorial coordinates. Depending */
/* on the context, these can represent distances in integer font */
/* units, or 16.16, or 26.6 fixed float pixel coordinates. */
/* */
typedef signed long FT_Pos;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Vector */
/* */
/* <Description> */
/* A simple structure used to store a 2D vector; coordinates are of */
/* the FT_Pos type. */
/* */
/* <Fields> */
/* x :: The horizontal coordinate. */
/* y :: The vertical coordinate. */
/* */
typedef struct FT_Vector_
{
FT_Pos x;
FT_Pos y;
 
} FT_Vector;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_BBox */
/* */
/* <Description> */
/* A structure used to hold an outline's bounding box, i.e., the */
/* coordinates of its extrema in the horizontal and vertical */
/* directions. */
/* */
/* <Fields> */
/* xMin :: The horizontal minimum (left-most). */
/* */
/* yMin :: The vertical minimum (bottom-most). */
/* */
/* xMax :: The horizontal maximum (right-most). */
/* */
/* yMax :: The vertical maximum (top-most). */
/* */
/* <Note> */
/* The bounding box is specified with the coordinates of the lower */
/* left and the upper right corner. In PostScript, those values are */
/* often called (llx,lly) and (urx,ury), respectively. */
/* */
/* If `yMin' is negative, this value gives the glyph's descender. */
/* Otherwise, the glyph doesn't descend below the baseline. */
/* Similarly, if `ymax' is positive, this value gives the glyph's */
/* ascender. */
/* */
/* `xMin' gives the horizontal distance from the glyph's origin to */
/* the left edge of the glyph's bounding box. If `xMin' is negative, */
/* the glyph extends to the left of the origin. */
/* */
typedef struct FT_BBox_
{
FT_Pos xMin, yMin;
FT_Pos xMax, yMax;
 
} FT_BBox;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Pixel_Mode */
/* */
/* <Description> */
/* An enumeration type used to describe the format of pixels in a */
/* given bitmap. Note that additional formats may be added in the */
/* future. */
/* */
/* <Values> */
/* FT_PIXEL_MODE_NONE :: */
/* Value~0 is reserved. */
/* */
/* FT_PIXEL_MODE_MONO :: */
/* A monochrome bitmap, using 1~bit per pixel. Note that pixels */
/* are stored in most-significant order (MSB), which means that */
/* the left-most pixel in a byte has value 128. */
/* */
/* FT_PIXEL_MODE_GRAY :: */
/* An 8-bit bitmap, generally used to represent anti-aliased glyph */
/* images. Each pixel is stored in one byte. Note that the number */
/* of `gray' levels is stored in the `num_grays' field of the */
/* @FT_Bitmap structure (it generally is 256). */
/* */
/* FT_PIXEL_MODE_GRAY2 :: */
/* A 2-bit per pixel bitmap, used to represent embedded */
/* anti-aliased bitmaps in font files according to the OpenType */
/* specification. We haven't found a single font using this */
/* format, however. */
/* */
/* FT_PIXEL_MODE_GRAY4 :: */
/* A 4-bit per pixel bitmap, representing embedded anti-aliased */
/* bitmaps in font files according to the OpenType specification. */
/* We haven't found a single font using this format, however. */
/* */
/* FT_PIXEL_MODE_LCD :: */
/* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
/* used for display on LCD displays; the bitmap is three times */
/* wider than the original glyph image. See also */
/* @FT_RENDER_MODE_LCD. */
/* */
/* FT_PIXEL_MODE_LCD_V :: */
/* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
/* used for display on rotated LCD displays; the bitmap is three */
/* times taller than the original glyph image. See also */
/* @FT_RENDER_MODE_LCD_V. */
/* */
typedef enum FT_Pixel_Mode_
{
FT_PIXEL_MODE_NONE = 0,
FT_PIXEL_MODE_MONO,
FT_PIXEL_MODE_GRAY,
FT_PIXEL_MODE_GRAY2,
FT_PIXEL_MODE_GRAY4,
FT_PIXEL_MODE_LCD,
FT_PIXEL_MODE_LCD_V,
 
FT_PIXEL_MODE_MAX /* do not remove */
 
} FT_Pixel_Mode;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* ft_pixel_mode_xxx */
/* */
/* <Description> */
/* A list of deprecated constants. Use the corresponding */
/* @FT_Pixel_Mode values instead. */
/* */
/* <Values> */
/* ft_pixel_mode_none :: See @FT_PIXEL_MODE_NONE. */
/* ft_pixel_mode_mono :: See @FT_PIXEL_MODE_MONO. */
/* ft_pixel_mode_grays :: See @FT_PIXEL_MODE_GRAY. */
/* ft_pixel_mode_pal2 :: See @FT_PIXEL_MODE_GRAY2. */
/* ft_pixel_mode_pal4 :: See @FT_PIXEL_MODE_GRAY4. */
/* */
#define ft_pixel_mode_none FT_PIXEL_MODE_NONE
#define ft_pixel_mode_mono FT_PIXEL_MODE_MONO
#define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY
#define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2
#define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4
 
/* */
 
#if 0
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Palette_Mode */
/* */
/* <Description> */
/* THIS TYPE IS DEPRECATED. DO NOT USE IT! */
/* */
/* An enumeration type to describe the format of a bitmap palette, */
/* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */
/* */
/* <Values> */
/* ft_palette_mode_rgb :: The palette is an array of 3-byte RGB */
/* records. */
/* */
/* ft_palette_mode_rgba :: The palette is an array of 4-byte RGBA */
/* records. */
/* */
/* <Note> */
/* As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by */
/* FreeType, these types are not handled by the library itself. */
/* */
typedef enum FT_Palette_Mode_
{
ft_palette_mode_rgb = 0,
ft_palette_mode_rgba,
 
ft_palette_mode_max /* do not remove */
 
} FT_Palette_Mode;
 
/* */
 
#endif
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Bitmap */
/* */
/* <Description> */
/* A structure used to describe a bitmap or pixmap to the raster. */
/* Note that we now manage pixmaps of various depths through the */
/* `pixel_mode' field. */
/* */
/* <Fields> */
/* rows :: The number of bitmap rows. */
/* */
/* width :: The number of pixels in bitmap row. */
/* */
/* pitch :: The pitch's absolute value is the number of bytes */
/* taken by one bitmap row, including padding. */
/* However, the pitch is positive when the bitmap has */
/* a `down' flow, and negative when it has an `up' */
/* flow. In all cases, the pitch is an offset to add */
/* to a bitmap pointer in order to go down one row. */
/* */
/* Note that `padding' means the alignment of a */
/* bitmap to a byte border, and FreeType functions */
/* normally align to the smallest possible integer */
/* value. */
/* */
/* For the B/W rasterizer, `pitch' is always an even */
/* number. */
/* */
/* To change the pitch of a bitmap (say, to make it a */
/* multiple of 4), use @FT_Bitmap_Convert. */
/* Alternatively, you might use callback functions to */
/* directly render to the application's surface; see */
/* the file `example2.cpp' in the tutorial for a */
/* demonstration. */
/* */
/* buffer :: A typeless pointer to the bitmap buffer. This */
/* value should be aligned on 32-bit boundaries in */
/* most cases. */
/* */
/* num_grays :: This field is only used with */
/* @FT_PIXEL_MODE_GRAY; it gives the number of gray */
/* levels used in the bitmap. */
/* */
/* pixel_mode :: The pixel mode, i.e., how pixel bits are stored. */
/* See @FT_Pixel_Mode for possible values. */
/* */
/* palette_mode :: This field is intended for paletted pixel modes; */
/* it indicates how the palette is stored. Not */
/* used currently. */
/* */
/* palette :: A typeless pointer to the bitmap palette; this */
/* field is intended for paletted pixel modes. Not */
/* used currently. */
/* */
/* <Note> */
/* For now, the only pixel modes supported by FreeType are mono and */
/* grays. However, drivers might be added in the future to support */
/* more `colorful' options. */
/* */
typedef struct FT_Bitmap_
{
int rows;
int width;
int pitch;
unsigned char* buffer;
short num_grays;
char pixel_mode;
char palette_mode;
void* palette;
 
} FT_Bitmap;
 
 
/*************************************************************************/
/* */
/* <Section> */
/* outline_processing */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Outline */
/* */
/* <Description> */
/* This structure is used to describe an outline to the scan-line */
/* converter. */
/* */
/* <Fields> */
/* n_contours :: The number of contours in the outline. */
/* */
/* n_points :: The number of points in the outline. */
/* */
/* points :: A pointer to an array of `n_points' @FT_Vector */
/* elements, giving the outline's point coordinates. */
/* */
/* tags :: A pointer to an array of `n_points' chars, giving */
/* each outline point's type. */
/* */
/* If bit~0 is unset, the point is `off' the curve, */
/* i.e., a Bézier control point, while it is `on' if */
/* set. */
/* */
/* Bit~1 is meaningful for `off' points only. If set, */
/* it indicates a third-order Bézier arc control point; */
/* and a second-order control point if unset. */
/* */
/* If bit~2 is set, bits 5-7 contain the drop-out mode */
/* (as defined in the OpenType specification; the value */
/* is the same as the argument to the SCANMODE */
/* instruction). */
/* */
/* Bits 3 and~4 are reserved for internal purposes. */
/* */
/* contours :: An array of `n_contours' shorts, giving the end */
/* point of each contour within the outline. For */
/* example, the first contour is defined by the points */
/* `0' to `contours[0]', the second one is defined by */
/* the points `contours[0]+1' to `contours[1]', etc. */
/* */
/* flags :: A set of bit flags used to characterize the outline */
/* and give hints to the scan-converter and hinter on */
/* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */
/* */
/* <Note> */
/* The B/W rasterizer only checks bit~2 in the `tags' array for the */
/* first point of each contour. The drop-out mode as given with */
/* @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, and */
/* @FT_OUTLINE_INCLUDE_STUBS in `flags' is then overridden. */
/* */
typedef struct FT_Outline_
{
short n_contours; /* number of contours in glyph */
short n_points; /* number of points in the glyph */
 
FT_Vector* points; /* the outline's points */
char* tags; /* the points flags */
short* contours; /* the contour end points */
 
int flags; /* outline masks */
 
} FT_Outline;
 
/* Following limits must be consistent with */
/* FT_Outline.{n_contours,n_points} */
#define FT_OUTLINE_CONTOURS_MAX SHRT_MAX
#define FT_OUTLINE_POINTS_MAX SHRT_MAX
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_OUTLINE_FLAGS */
/* */
/* <Description> */
/* A list of bit-field constants use for the flags in an outline's */
/* `flags' field. */
/* */
/* <Values> */
/* FT_OUTLINE_NONE :: */
/* Value~0 is reserved. */
/* */
/* FT_OUTLINE_OWNER :: */
/* If set, this flag indicates that the outline's field arrays */
/* (i.e., `points', `flags', and `contours') are `owned' by the */
/* outline object, and should thus be freed when it is destroyed. */
/* */
/* FT_OUTLINE_EVEN_ODD_FILL :: */
/* By default, outlines are filled using the non-zero winding rule. */
/* If set to 1, the outline will be filled using the even-odd fill */
/* rule (only works with the smooth rasterizer). */
/* */
/* FT_OUTLINE_REVERSE_FILL :: */
/* By default, outside contours of an outline are oriented in */
/* clock-wise direction, as defined in the TrueType specification. */
/* This flag is set if the outline uses the opposite direction */
/* (typically for Type~1 fonts). This flag is ignored by the scan */
/* converter. */
/* */
/* FT_OUTLINE_IGNORE_DROPOUTS :: */
/* By default, the scan converter will try to detect drop-outs in */
/* an outline and correct the glyph bitmap to ensure consistent */
/* shape continuity. If set, this flag hints the scan-line */
/* converter to ignore such cases. See below for more information. */
/* */
/* FT_OUTLINE_SMART_DROPOUTS :: */
/* Select smart dropout control. If unset, use simple dropout */
/* control. Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See */
/* below for more information. */
/* */
/* FT_OUTLINE_INCLUDE_STUBS :: */
/* If set, turn pixels on for `stubs', otherwise exclude them. */
/* Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See below for */
/* more information. */
/* */
/* FT_OUTLINE_HIGH_PRECISION :: */
/* This flag indicates that the scan-line converter should try to */
/* convert this outline to bitmaps with the highest possible */
/* quality. It is typically set for small character sizes. Note */
/* that this is only a hint that might be completely ignored by a */
/* given scan-converter. */
/* */
/* FT_OUTLINE_SINGLE_PASS :: */
/* This flag is set to force a given scan-converter to only use a */
/* single pass over the outline to render a bitmap glyph image. */
/* Normally, it is set for very large character sizes. It is only */
/* a hint that might be completely ignored by a given */
/* scan-converter. */
/* */
/* <Note> */
/* The flags @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, */
/* and @FT_OUTLINE_INCLUDE_STUBS are ignored by the smooth */
/* rasterizer. */
/* */
/* There exists a second mechanism to pass the drop-out mode to the */
/* B/W rasterizer; see the `tags' field in @FT_Outline. */
/* */
/* Please refer to the description of the `SCANTYPE' instruction in */
/* the OpenType specification (in file `ttinst1.doc') how simple */
/* drop-outs, smart drop-outs, and stubs are defined. */
/* */
#define FT_OUTLINE_NONE 0x0
#define FT_OUTLINE_OWNER 0x1
#define FT_OUTLINE_EVEN_ODD_FILL 0x2
#define FT_OUTLINE_REVERSE_FILL 0x4
#define FT_OUTLINE_IGNORE_DROPOUTS 0x8
#define FT_OUTLINE_SMART_DROPOUTS 0x10
#define FT_OUTLINE_INCLUDE_STUBS 0x20
 
#define FT_OUTLINE_HIGH_PRECISION 0x100
#define FT_OUTLINE_SINGLE_PASS 0x200
 
 
/*************************************************************************
*
* @enum:
* ft_outline_flags
*
* @description:
* These constants are deprecated. Please use the corresponding
* @FT_OUTLINE_FLAGS values.
*
* @values:
* ft_outline_none :: See @FT_OUTLINE_NONE.
* ft_outline_owner :: See @FT_OUTLINE_OWNER.
* ft_outline_even_odd_fill :: See @FT_OUTLINE_EVEN_ODD_FILL.
* ft_outline_reverse_fill :: See @FT_OUTLINE_REVERSE_FILL.
* ft_outline_ignore_dropouts :: See @FT_OUTLINE_IGNORE_DROPOUTS.
* ft_outline_high_precision :: See @FT_OUTLINE_HIGH_PRECISION.
* ft_outline_single_pass :: See @FT_OUTLINE_SINGLE_PASS.
*/
#define ft_outline_none FT_OUTLINE_NONE
#define ft_outline_owner FT_OUTLINE_OWNER
#define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL
#define ft_outline_reverse_fill FT_OUTLINE_REVERSE_FILL
#define ft_outline_ignore_dropouts FT_OUTLINE_IGNORE_DROPOUTS
#define ft_outline_high_precision FT_OUTLINE_HIGH_PRECISION
#define ft_outline_single_pass FT_OUTLINE_SINGLE_PASS
 
/* */
 
#define FT_CURVE_TAG( flag ) ( flag & 3 )
 
#define FT_CURVE_TAG_ON 1
#define FT_CURVE_TAG_CONIC 0
#define FT_CURVE_TAG_CUBIC 2
 
#define FT_CURVE_TAG_HAS_SCANMODE 4
 
#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */
#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */
 
#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \
FT_CURVE_TAG_TOUCH_Y )
 
#define FT_Curve_Tag_On FT_CURVE_TAG_ON
#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC
#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC
#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X
#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Outline_MoveToFunc */
/* */
/* <Description> */
/* A function pointer type used to describe the signature of a `move */
/* to' function during outline walking/decomposition. */
/* */
/* A `move to' is emitted to start a new contour in an outline. */
/* */
/* <Input> */
/* to :: A pointer to the target point of the `move to'. */
/* */
/* user :: A typeless pointer which is passed from the caller of the */
/* decomposition function. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_MoveToFunc)( const FT_Vector* to,
void* user );
 
#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Outline_LineToFunc */
/* */
/* <Description> */
/* A function pointer type used to describe the signature of a `line */
/* to' function during outline walking/decomposition. */
/* */
/* A `line to' is emitted to indicate a segment in the outline. */
/* */
/* <Input> */
/* to :: A pointer to the target point of the `line to'. */
/* */
/* user :: A typeless pointer which is passed from the caller of the */
/* decomposition function. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_LineToFunc)( const FT_Vector* to,
void* user );
 
#define FT_Outline_LineTo_Func FT_Outline_LineToFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Outline_ConicToFunc */
/* */
/* <Description> */
/* A function pointer type used to describe the signature of a `conic */
/* to' function during outline walking or decomposition. */
/* */
/* A `conic to' is emitted to indicate a second-order Bézier arc in */
/* the outline. */
/* */
/* <Input> */
/* control :: An intermediate control point between the last position */
/* and the new target in `to'. */
/* */
/* to :: A pointer to the target end point of the conic arc. */
/* */
/* user :: A typeless pointer which is passed from the caller of */
/* the decomposition function. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_ConicToFunc)( const FT_Vector* control,
const FT_Vector* to,
void* user );
 
#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Outline_CubicToFunc */
/* */
/* <Description> */
/* A function pointer type used to describe the signature of a `cubic */
/* to' function during outline walking or decomposition. */
/* */
/* A `cubic to' is emitted to indicate a third-order Bézier arc. */
/* */
/* <Input> */
/* control1 :: A pointer to the first Bézier control point. */
/* */
/* control2 :: A pointer to the second Bézier control point. */
/* */
/* to :: A pointer to the target end point. */
/* */
/* user :: A typeless pointer which is passed from the caller of */
/* the decomposition function. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_CubicToFunc)( const FT_Vector* control1,
const FT_Vector* control2,
const FT_Vector* to,
void* user );
 
#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Outline_Funcs */
/* */
/* <Description> */
/* A structure to hold various function pointers used during outline */
/* decomposition in order to emit segments, conic, and cubic Béziers. */
/* */
/* <Fields> */
/* move_to :: The `move to' emitter. */
/* */
/* line_to :: The segment emitter. */
/* */
/* conic_to :: The second-order Bézier arc emitter. */
/* */
/* cubic_to :: The third-order Bézier arc emitter. */
/* */
/* shift :: The shift that is applied to coordinates before they */
/* are sent to the emitter. */
/* */
/* delta :: The delta that is applied to coordinates before they */
/* are sent to the emitter, but after the shift. */
/* */
/* <Note> */
/* The point coordinates sent to the emitters are the transformed */
/* version of the original coordinates (this is important for high */
/* accuracy during scan-conversion). The transformation is simple: */
/* */
/* { */
/* x' = (x << shift) - delta */
/* y' = (x << shift) - delta */
/* } */
/* */
/* Set the values of `shift' and `delta' to~0 to get the original */
/* point coordinates. */
/* */
typedef struct FT_Outline_Funcs_
{
FT_Outline_MoveToFunc move_to;
FT_Outline_LineToFunc line_to;
FT_Outline_ConicToFunc conic_to;
FT_Outline_CubicToFunc cubic_to;
 
int shift;
FT_Pos delta;
 
} FT_Outline_Funcs;
 
 
/*************************************************************************/
/* */
/* <Section> */
/* basic_types */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_IMAGE_TAG */
/* */
/* <Description> */
/* This macro converts four-letter tags to an unsigned long type. */
/* */
/* <Note> */
/* Since many 16-bit compilers don't like 32-bit enumerations, you */
/* should redefine this macro in case of problems to something like */
/* this: */
/* */
/* { */
/* #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value */
/* } */
/* */
/* to get a simple enumeration without assigning special numbers. */
/* */
#ifndef FT_IMAGE_TAG
#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \
value = ( ( (unsigned long)_x1 << 24 ) | \
( (unsigned long)_x2 << 16 ) | \
( (unsigned long)_x3 << 8 ) | \
(unsigned long)_x4 )
#endif /* FT_IMAGE_TAG */
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_Glyph_Format */
/* */
/* <Description> */
/* An enumeration type used to describe the format of a given glyph */
/* image. Note that this version of FreeType only supports two image */
/* formats, even though future font drivers will be able to register */
/* their own format. */
/* */
/* <Values> */
/* FT_GLYPH_FORMAT_NONE :: */
/* The value~0 is reserved. */
/* */
/* FT_GLYPH_FORMAT_COMPOSITE :: */
/* The glyph image is a composite of several other images. This */
/* format is _only_ used with @FT_LOAD_NO_RECURSE, and is used to */
/* report compound glyphs (like accented characters). */
/* */
/* FT_GLYPH_FORMAT_BITMAP :: */
/* The glyph image is a bitmap, and can be described as an */
/* @FT_Bitmap. You generally need to access the `bitmap' field of */
/* the @FT_GlyphSlotRec structure to read it. */
/* */
/* FT_GLYPH_FORMAT_OUTLINE :: */
/* The glyph image is a vectorial outline made of line segments */
/* and Bézier arcs; it can be described as an @FT_Outline; you */
/* generally want to access the `outline' field of the */
/* @FT_GlyphSlotRec structure to read it. */
/* */
/* FT_GLYPH_FORMAT_PLOTTER :: */
/* The glyph image is a vectorial path with no inside and outside */
/* contours. Some Type~1 fonts, like those in the Hershey family, */
/* contain glyphs in this format. These are described as */
/* @FT_Outline, but FreeType isn't currently capable of rendering */
/* them correctly. */
/* */
typedef enum FT_Glyph_Format_
{
FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ),
 
FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ),
FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP, 'b', 'i', 't', 's' ),
FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE, 'o', 'u', 't', 'l' ),
FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER, 'p', 'l', 'o', 't' )
 
} FT_Glyph_Format;
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* ft_glyph_format_xxx */
/* */
/* <Description> */
/* A list of deprecated constants. Use the corresponding */
/* @FT_Glyph_Format values instead. */
/* */
/* <Values> */
/* ft_glyph_format_none :: See @FT_GLYPH_FORMAT_NONE. */
/* ft_glyph_format_composite :: See @FT_GLYPH_FORMAT_COMPOSITE. */
/* ft_glyph_format_bitmap :: See @FT_GLYPH_FORMAT_BITMAP. */
/* ft_glyph_format_outline :: See @FT_GLYPH_FORMAT_OUTLINE. */
/* ft_glyph_format_plotter :: See @FT_GLYPH_FORMAT_PLOTTER. */
/* */
#define ft_glyph_format_none FT_GLYPH_FORMAT_NONE
#define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE
#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP
#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE
#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** R A S T E R D E F I N I T I O N S *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* A raster is a scan converter, in charge of rendering an outline into */
/* a a bitmap. This section contains the public API for rasters. */
/* */
/* Note that in FreeType 2, all rasters are now encapsulated within */
/* specific modules called `renderers'. See `freetype/ftrender.h' for */
/* more details on renderers. */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Section> */
/* raster */
/* */
/* <Title> */
/* Scanline Converter */
/* */
/* <Abstract> */
/* How vectorial outlines are converted into bitmaps and pixmaps. */
/* */
/* <Description> */
/* This section contains technical definitions. */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Type> */
/* FT_Raster */
/* */
/* <Description> */
/* A handle (pointer) to a raster object. Each object can be used */
/* independently to convert an outline into a bitmap or pixmap. */
/* */
typedef struct FT_RasterRec_* FT_Raster;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Span */
/* */
/* <Description> */
/* A structure used to model a single span of gray (or black) pixels */
/* when rendering a monochrome or anti-aliased bitmap. */
/* */
/* <Fields> */
/* x :: The span's horizontal start position. */
/* */
/* len :: The span's length in pixels. */
/* */
/* coverage :: The span color/coverage, ranging from 0 (background) */
/* to 255 (foreground). Only used for anti-aliased */
/* rendering. */
/* */
/* <Note> */
/* This structure is used by the span drawing callback type named */
/* @FT_SpanFunc which takes the y~coordinate of the span as a */
/* a parameter. */
/* */
/* The coverage value is always between 0 and 255. If you want less */
/* gray values, the callback function has to reduce them. */
/* */
typedef struct FT_Span_
{
short x;
unsigned short len;
unsigned char coverage;
 
} FT_Span;
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_SpanFunc */
/* */
/* <Description> */
/* A function used as a call-back by the anti-aliased renderer in */
/* order to let client applications draw themselves the gray pixel */
/* spans on each scan line. */
/* */
/* <Input> */
/* y :: The scanline's y~coordinate. */
/* */
/* count :: The number of spans to draw on this scanline. */
/* */
/* spans :: A table of `count' spans to draw on the scanline. */
/* */
/* user :: User-supplied data that is passed to the callback. */
/* */
/* <Note> */
/* This callback allows client applications to directly render the */
/* gray spans of the anti-aliased bitmap to any kind of surfaces. */
/* */
/* This can be used to write anti-aliased outlines directly to a */
/* given background bitmap, and even perform translucency. */
/* */
/* Note that the `count' field cannot be greater than a fixed value */
/* defined by the `FT_MAX_GRAY_SPANS' configuration macro in */
/* `ftoption.h'. By default, this value is set to~32, which means */
/* that if there are more than 32~spans on a given scanline, the */
/* callback is called several times with the same `y' parameter in */
/* order to draw all callbacks. */
/* */
/* Otherwise, the callback is only called once per scan-line, and */
/* only for those scanlines that do have `gray' pixels on them. */
/* */
typedef void
(*FT_SpanFunc)( int y,
int count,
const FT_Span* spans,
void* user );
 
#define FT_Raster_Span_Func FT_SpanFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_BitTest_Func */
/* */
/* <Description> */
/* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
/* */
/* A function used as a call-back by the monochrome scan-converter */
/* to test whether a given target pixel is already set to the drawing */
/* `color'. These tests are crucial to implement drop-out control */
/* per-se the TrueType spec. */
/* */
/* <Input> */
/* y :: The pixel's y~coordinate. */
/* */
/* x :: The pixel's x~coordinate. */
/* */
/* user :: User-supplied data that is passed to the callback. */
/* */
/* <Return> */
/* 1~if the pixel is `set', 0~otherwise. */
/* */
typedef int
(*FT_Raster_BitTest_Func)( int y,
int x,
void* user );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_BitSet_Func */
/* */
/* <Description> */
/* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
/* */
/* A function used as a call-back by the monochrome scan-converter */
/* to set an individual target pixel. This is crucial to implement */
/* drop-out control according to the TrueType specification. */
/* */
/* <Input> */
/* y :: The pixel's y~coordinate. */
/* */
/* x :: The pixel's x~coordinate. */
/* */
/* user :: User-supplied data that is passed to the callback. */
/* */
/* <Return> */
/* 1~if the pixel is `set', 0~otherwise. */
/* */
typedef void
(*FT_Raster_BitSet_Func)( int y,
int x,
void* user );
 
 
/*************************************************************************/
/* */
/* <Enum> */
/* FT_RASTER_FLAG_XXX */
/* */
/* <Description> */
/* A list of bit flag constants as used in the `flags' field of a */
/* @FT_Raster_Params structure. */
/* */
/* <Values> */
/* FT_RASTER_FLAG_DEFAULT :: This value is 0. */
/* */
/* FT_RASTER_FLAG_AA :: This flag is set to indicate that an */
/* anti-aliased glyph image should be */
/* generated. Otherwise, it will be */
/* monochrome (1-bit). */
/* */
/* FT_RASTER_FLAG_DIRECT :: This flag is set to indicate direct */
/* rendering. In this mode, client */
/* applications must provide their own span */
/* callback. This lets them directly */
/* draw or compose over an existing bitmap. */
/* If this bit is not set, the target */
/* pixmap's buffer _must_ be zeroed before */
/* rendering. */
/* */
/* Note that for now, direct rendering is */
/* only possible with anti-aliased glyphs. */
/* */
/* FT_RASTER_FLAG_CLIP :: This flag is only used in direct */
/* rendering mode. If set, the output will */
/* be clipped to a box specified in the */
/* `clip_box' field of the */
/* @FT_Raster_Params structure. */
/* */
/* Note that by default, the glyph bitmap */
/* is clipped to the target pixmap, except */
/* in direct rendering mode where all spans */
/* are generated if no clipping box is set. */
/* */
#define FT_RASTER_FLAG_DEFAULT 0x0
#define FT_RASTER_FLAG_AA 0x1
#define FT_RASTER_FLAG_DIRECT 0x2
#define FT_RASTER_FLAG_CLIP 0x4
 
/* deprecated */
#define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT
#define ft_raster_flag_aa FT_RASTER_FLAG_AA
#define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT
#define ft_raster_flag_clip FT_RASTER_FLAG_CLIP
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Raster_Params */
/* */
/* <Description> */
/* A structure to hold the arguments used by a raster's render */
/* function. */
/* */
/* <Fields> */
/* target :: The target bitmap. */
/* */
/* source :: A pointer to the source glyph image (e.g., an */
/* @FT_Outline). */
/* */
/* flags :: The rendering flags. */
/* */
/* gray_spans :: The gray span drawing callback. */
/* */
/* black_spans :: The black span drawing callback. UNIMPLEMENTED! */
/* */
/* bit_test :: The bit test callback. UNIMPLEMENTED! */
/* */
/* bit_set :: The bit set callback. UNIMPLEMENTED! */
/* */
/* user :: User-supplied data that is passed to each drawing */
/* callback. */
/* */
/* clip_box :: An optional clipping box. It is only used in */
/* direct rendering mode. Note that coordinates here */
/* should be expressed in _integer_ pixels (and not in */
/* 26.6 fixed-point units). */
/* */
/* <Note> */
/* An anti-aliased glyph bitmap is drawn if the @FT_RASTER_FLAG_AA */
/* bit flag is set in the `flags' field, otherwise a monochrome */
/* bitmap is generated. */
/* */
/* If the @FT_RASTER_FLAG_DIRECT bit flag is set in `flags', the */
/* raster will call the `gray_spans' callback to draw gray pixel */
/* spans, in the case of an aa glyph bitmap, it will call */
/* `black_spans', and `bit_test' and `bit_set' in the case of a */
/* monochrome bitmap. This allows direct composition over a */
/* pre-existing bitmap through user-provided callbacks to perform the */
/* span drawing/composition. */
/* */
/* Note that the `bit_test' and `bit_set' callbacks are required when */
/* rendering a monochrome bitmap, as they are crucial to implement */
/* correct drop-out control as defined in the TrueType specification. */
/* */
typedef struct FT_Raster_Params_
{
const FT_Bitmap* target;
const void* source;
int flags;
FT_SpanFunc gray_spans;
FT_SpanFunc black_spans; /* doesn't work! */
FT_Raster_BitTest_Func bit_test; /* doesn't work! */
FT_Raster_BitSet_Func bit_set; /* doesn't work! */
void* user;
FT_BBox clip_box;
 
} FT_Raster_Params;
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_NewFunc */
/* */
/* <Description> */
/* A function used to create a new raster object. */
/* */
/* <Input> */
/* memory :: A handle to the memory allocator. */
/* */
/* <Output> */
/* raster :: A handle to the new raster object. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
/* <Note> */
/* The `memory' parameter is a typeless pointer in order to avoid */
/* un-wanted dependencies on the rest of the FreeType code. In */
/* practice, it is an @FT_Memory object, i.e., a handle to the */
/* standard FreeType memory allocator. However, this field can be */
/* completely ignored by a given raster implementation. */
/* */
typedef int
(*FT_Raster_NewFunc)( void* memory,
FT_Raster* raster );
 
#define FT_Raster_New_Func FT_Raster_NewFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_DoneFunc */
/* */
/* <Description> */
/* A function used to destroy a given raster object. */
/* */
/* <Input> */
/* raster :: A handle to the raster object. */
/* */
typedef void
(*FT_Raster_DoneFunc)( FT_Raster raster );
 
#define FT_Raster_Done_Func FT_Raster_DoneFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_ResetFunc */
/* */
/* <Description> */
/* FreeType provides an area of memory called the `render pool', */
/* available to all registered rasters. This pool can be freely used */
/* during a given scan-conversion but is shared by all rasters. Its */
/* content is thus transient. */
/* */
/* This function is called each time the render pool changes, or just */
/* after a new raster object is created. */
/* */
/* <Input> */
/* raster :: A handle to the new raster object. */
/* */
/* pool_base :: The address in memory of the render pool. */
/* */
/* pool_size :: The size in bytes of the render pool. */
/* */
/* <Note> */
/* Rasters can ignore the render pool and rely on dynamic memory */
/* allocation if they want to (a handle to the memory allocator is */
/* passed to the raster constructor). However, this is not */
/* recommended for efficiency purposes. */
/* */
typedef void
(*FT_Raster_ResetFunc)( FT_Raster raster,
unsigned char* pool_base,
unsigned long pool_size );
 
#define FT_Raster_Reset_Func FT_Raster_ResetFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_SetModeFunc */
/* */
/* <Description> */
/* This function is a generic facility to change modes or attributes */
/* in a given raster. This can be used for debugging purposes, or */
/* simply to allow implementation-specific `features' in a given */
/* raster module. */
/* */
/* <Input> */
/* raster :: A handle to the new raster object. */
/* */
/* mode :: A 4-byte tag used to name the mode or property. */
/* */
/* args :: A pointer to the new mode/property to use. */
/* */
typedef int
(*FT_Raster_SetModeFunc)( FT_Raster raster,
unsigned long mode,
void* args );
 
#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Raster_RenderFunc */
/* */
/* <Description> */
/* Invoke a given raster to scan-convert a given glyph image into a */
/* target bitmap. */
/* */
/* <Input> */
/* raster :: A handle to the raster object. */
/* */
/* params :: A pointer to an @FT_Raster_Params structure used to */
/* store the rendering parameters. */
/* */
/* <Return> */
/* Error code. 0~means success. */
/* */
/* <Note> */
/* The exact format of the source image depends on the raster's glyph */
/* format defined in its @FT_Raster_Funcs structure. It can be an */
/* @FT_Outline or anything else in order to support a large array of */
/* glyph formats. */
/* */
/* Note also that the render function can fail and return a */
/* `FT_Err_Unimplemented_Feature' error code if the raster used does */
/* not support direct composition. */
/* */
/* XXX: For now, the standard raster doesn't support direct */
/* composition but this should change for the final release (see */
/* the files `demos/src/ftgrays.c' and `demos/src/ftgrays2.c' */
/* for examples of distinct implementations which support direct */
/* composition). */
/* */
typedef int
(*FT_Raster_RenderFunc)( FT_Raster raster,
const FT_Raster_Params* params );
 
#define FT_Raster_Render_Func FT_Raster_RenderFunc
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Raster_Funcs */
/* */
/* <Description> */
/* A structure used to describe a given raster class to the library. */
/* */
/* <Fields> */
/* glyph_format :: The supported glyph format for this raster. */
/* */
/* raster_new :: The raster constructor. */
/* */
/* raster_reset :: Used to reset the render pool within the raster. */
/* */
/* raster_render :: A function to render a glyph into a given bitmap. */
/* */
/* raster_done :: The raster destructor. */
/* */
typedef struct FT_Raster_Funcs_
{
FT_Glyph_Format glyph_format;
FT_Raster_NewFunc raster_new;
FT_Raster_ResetFunc raster_reset;
FT_Raster_SetModeFunc raster_set_mode;
FT_Raster_RenderFunc raster_render;
FT_Raster_DoneFunc raster_done;
 
} FT_Raster_Funcs;
 
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FTIMAGE_H__ */
 
 
/* END */
 
 
/* Local Variables: */
/* coding: utf-8 */
/* End: */
/contrib/media/updf/include/freetype/ftincrem.h
0,0 → 1,353
/***************************************************************************/
/* */
/* ftincrem.h */
/* */
/* FreeType incremental loading (specification). */
/* */
/* Copyright 2002, 2003, 2006, 2007, 2008, 2010 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 ::
* Horizontal component of glyph advance, in font units.
*
* advance_v ::
* Vertical component of 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_Long advance_v; /* since 2.3.12 */
 
} FT_Incremental_MetricsRec;
 
 
/***************************************************************************
*
* @struct:
* FT_Incremental_Metrics
*
* @description:
* A handle to an @FT_Incremental_MetricsRec structure.
*
*/
typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics;
 
 
/***************************************************************************
*
* @type:
* FT_Incremental_GetGlyphDataFunc
*
* @description:
* A function called by FreeType to access a given glyph's data bytes
* during @FT_Load_Glyph or @FT_Load_Char if incremental loading is
* enabled.
*
* Note that the format of the glyph's data bytes depends on the font
* file format. For TrueType, it must correspond to the raw bytes within
* the `glyf' table. For PostScript formats, it must correspond to the
* *unencrypted* charstring bytes, without any `lenIV' header. It is
* undefined for any other format.
*
* @input:
* incremental ::
* Handle to an opaque @FT_Incremental handle provided by the client
* application.
*
* glyph_index ::
* Index of relevant glyph.
*
* @output:
* adata ::
* A structure describing the returned glyph data bytes (which will be
* accessed as a read-only byte block).
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* If this function returns successfully the method
* @FT_Incremental_FreeGlyphDataFunc will be called later to release
* the data bytes.
*
* Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for
* compound glyphs.
*
*/
typedef FT_Error
(*FT_Incremental_GetGlyphDataFunc)( FT_Incremental incremental,
FT_UInt glyph_index,
FT_Data* adata );
 
 
/***************************************************************************
*
* @type:
* FT_Incremental_FreeGlyphDataFunc
*
* @description:
* A function used to release the glyph data bytes returned by a
* successful call to @FT_Incremental_GetGlyphDataFunc.
*
* @input:
* incremental ::
* A handle to an opaque @FT_Incremental handle provided by the client
* application.
*
* data ::
* A structure describing the glyph data bytes (which will be accessed
* as a read-only byte block).
*
*/
typedef void
(*FT_Incremental_FreeGlyphDataFunc)( FT_Incremental incremental,
FT_Data* data );
 
 
/***************************************************************************
*
* @type:
* FT_Incremental_GetGlyphMetricsFunc
*
* @description:
* A function used to retrieve the basic metrics of a given glyph index
* before accessing its data. This is necessary because, in certain
* formats like TrueType, the metrics are stored in a different place from
* the glyph images proper.
*
* @input:
* incremental ::
* A handle to an opaque @FT_Incremental handle provided by the client
* application.
*
* glyph_index ::
* Index of relevant glyph.
*
* vertical ::
* If true, return vertical metrics.
*
* ametrics ::
* This parameter is used for both input and output.
* The original glyph metrics, if any, in font units. If metrics are
* not available all the values must be set to zero.
*
* @output:
* ametrics ::
* The replacement glyph metrics in font units.
*
*/
typedef FT_Error
(*FT_Incremental_GetGlyphMetricsFunc)
( FT_Incremental incremental,
FT_UInt glyph_index,
FT_Bool vertical,
FT_Incremental_MetricsRec *ametrics );
 
 
/**************************************************************************
*
* @struct:
* FT_Incremental_FuncsRec
*
* @description:
* A table of functions for accessing fonts that load data
* incrementally. Used in @FT_Incremental_InterfaceRec.
*
* @fields:
* get_glyph_data ::
* The function to get glyph data. Must not be null.
*
* free_glyph_data ::
* The function to release glyph data. Must not be null.
*
* get_glyph_metrics ::
* The function to get glyph metrics. May be null if the font does
* not provide overriding glyph metrics.
*
*/
typedef struct FT_Incremental_FuncsRec_
{
FT_Incremental_GetGlyphDataFunc get_glyph_data;
FT_Incremental_FreeGlyphDataFunc free_glyph_data;
FT_Incremental_GetGlyphMetricsFunc get_glyph_metrics;
 
} FT_Incremental_FuncsRec;
 
 
/***************************************************************************
*
* @struct:
* FT_Incremental_InterfaceRec
*
* @description:
* A structure to be used with @FT_Open_Face to indicate that the user
* wants to support incremental glyph loading. You should use it with
* @FT_PARAM_TAG_INCREMENTAL as in the following example:
*
* {
* FT_Incremental_InterfaceRec inc_int;
* FT_Parameter parameter;
* FT_Open_Args open_args;
*
*
* // set up incremental descriptor
* inc_int.funcs = my_funcs;
* inc_int.object = my_object;
*
* // set up optional parameter
* parameter.tag = FT_PARAM_TAG_INCREMENTAL;
* parameter.data = &inc_int;
*
* // set up FT_Open_Args structure
* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
* open_args.pathname = my_font_pathname;
* open_args.num_params = 1;
* open_args.params = &parameter; // we use one optional argument
*
* // open the font
* error = FT_Open_Face( library, &open_args, index, &face );
* ...
* }
*
*/
typedef struct FT_Incremental_InterfaceRec_
{
const FT_Incremental_FuncsRec* funcs;
FT_Incremental object;
 
} FT_Incremental_InterfaceRec;
 
 
/***************************************************************************
*
* @type:
* FT_Incremental_Interface
*
* @description:
* A pointer to an @FT_Incremental_InterfaceRec structure.
*
*/
typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface;
 
 
/***************************************************************************
*
* @constant:
* FT_PARAM_TAG_INCREMENTAL
*
* @description:
* A constant used as the tag of @FT_Parameter structures to indicate
* an incremental loading object to be used by FreeType.
*
*/
#define FT_PARAM_TAG_INCREMENTAL FT_MAKE_TAG( 'i', 'n', 'c', 'r' )
 
/* */
 
FT_END_HEADER
 
#endif /* __FTINCREM_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ftlcdfil.h
0,0 → 1,213
/***************************************************************************/
/* */
/* ftlcdfil.h */
/* */
/* FreeType API for color filtering of subpixel bitmap glyphs */
/* (specification). */
/* */
/* Copyright 2006, 2007, 2008, 2010 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.
*/
 
 
/****************************************************************************
*
* @enum:
* 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 );
 
 
/**************************************************************************
*
* @func:
* FT_Library_SetLcdFilterWeights
*
* @description:
* Use this function to override the filter weights selected by
* @FT_Library_SetLcdFilter. By default, FreeType uses the quintuple
* (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT, and (0x10,
* 0x40, 0x70, 0x40, 0x10) for FT_LCD_FILTER_DEFAULT and
* FT_LCD_FILTER_LEGACY.
*
* @input:
* library ::
* A handle to the target library instance.
*
* weights ::
* A pointer to an array; the function copies the first five bytes and
* uses them to specify the filter weights.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* 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.
*
* This function must be called after @FT_Library_SetLcdFilter to have
* any effect.
*
* @since:
* 2.4.0
*/
FT_EXPORT( FT_Error )
FT_Library_SetLcdFilterWeights( FT_Library library,
unsigned char *weights );
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FT_LCD_FILTER_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ftlist.h
0,0 → 1,277
/***************************************************************************/
/* */
/* ftlist.h */
/* */
/* Generic list support for FreeType (specification). */
/* */
/* Copyright 1996-2001, 2003, 2007, 2010 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. */
/* */
/* <Note> */
/* This function expects that all nodes added by @FT_List_Add or */
/* @FT_List_Insert have been dynamically allocated. */
/* */
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 */
/contrib/media/updf/include/freetype/ftlzw.h
0,0 → 1,99
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftmac.h
0,0 → 1,274
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftmm.h
0,0 → 1,378
/***************************************************************************/
/* */
/* ftmm.h */
/* */
/* FreeType Multiple Master font interface (specification). */
/* */
/* Copyright 1996-2001, 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 __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/GX var 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 */
/contrib/media/updf/include/freetype/ftmodapi.h
0,0 → 1,483
/***************************************************************************/
/* */
/* ftmodapi.h */
/* */
/* FreeType modules public interface (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2006, 2008, 2009, 2010 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_Reference_Library */
/* */
/* <Description> */
/* A counter gets initialized to~1 at the time an @FT_Library */
/* structure is created. This function increments the counter. */
/* @FT_Done_Library then only destroys a library if the counter is~1, */
/* otherwise it simply decrements the counter. */
/* */
/* This function helps in managing life-cycles of structures which */
/* reference @FT_Library objects. */
/* */
/* <Input> */
/* library :: A handle to a target library object. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Since> */
/* 2.4.2 */
/* */
FT_EXPORT( FT_Error )
FT_Reference_Library( FT_Library library );
 
 
/*************************************************************************/
/* */
/* <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. */
/* */
/* Normally, you would call this function (followed by a call to */
/* @FT_Add_Default_Modules or a series of calls to @FT_Add_Module) */
/* instead of @FT_Init_FreeType to initialize the FreeType library. */
/* */
/* Don't use @FT_Done_FreeType but @FT_Done_Library to destroy a */
/* library instance. */
/* */
/* <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. */
/* */
/* <Note> */
/* See the discussion of reference counters in the description of */
/* @FT_Reference_Library. */
/* */
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. */
/* */
/* <Note> */
/* See the discussion of reference counters in the description of */
/* @FT_Reference_Library. */
/* */
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 (this
* was governed by patents until May 2010, hence the name).
*
* @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 */
/contrib/media/updf/include/freetype/ftmoderr.h
0,0 → 1,155
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftnameid.h
0,0 → 1,628
/*******************************************************************
*
* ftnameid.h
*
* TrueType Name ID definitions
*
* Copyright 1996-1999 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
* modified and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
******************************************************************/
 
#ifndef FREETYPE_H
#error "Don't include this file! Use freetype.h instead."
#endif
 
#ifndef FTNAMEID_H
#define FTNAMEID_H
 
/*
* possible values for the 'Platform' identifier code in the name
* records of the TTF "name" table
*/
 
#define TT_PLATFORM_APPLE_UNICODE 0
#define TT_PLATFORM_MACINTOSH 1
#define TT_PLATFORM_ISO 2
#define TT_PLATFORM_MICROSOFT 3
 
 
/*
* possible values of the platform specific encoding identifier field in
* the name records of the TTF "name" table when the 'Platform' identifier
* code is TT_PLATFORM_APPLE_UNICODE
*/
 
#define TT_APPLE_ID_DEFAULT 0
#define TT_APPLE_ID_UNICODE_1_1 1
#define TT_APPLE_ID_ISO_10646 2
#define TT_APPLE_ID_UNICODE_2_0 3
 
 
/*
* possible values of the platform specific encoding identifier field in
* the name records of the TTF "name" table when the 'Platform' identifier
* code is TT_PLATFORM_MACINTOSH
*/
 
#define TT_MAC_ID_ROMAN 0
#define TT_MAC_ID_JAPANESE 1
#define TT_MAC_ID_TRADITIONAL_CHINESE 2
#define TT_MAC_ID_KOREAN 3
#define TT_MAC_ID_ARABIC 4
#define TT_MAC_ID_HEBREW 5
#define TT_MAC_ID_GREEK 6
#define TT_MAC_ID_RUSSIAN 7
#define TT_MAC_ID_RSYMBOL 8
#define TT_MAC_ID_DEVANAGARI 9
#define TT_MAC_ID_GURMUKHI 10
#define TT_MAC_ID_GUJARATI 11
#define TT_MAC_ID_ORIYA 12
#define TT_MAC_ID_BENGALI 13
#define TT_MAC_ID_TAMIL 14
#define TT_MAC_ID_TELUGU 15
#define TT_MAC_ID_KANNADA 16
#define TT_MAC_ID_MALAYALAM 17
#define TT_MAC_ID_SINHALESE 18
#define TT_MAC_ID_BURMESE 19
#define TT_MAC_ID_KHMER 20
#define TT_MAC_ID_THAI 21
#define TT_MAC_ID_LAOTIAN 22
#define TT_MAC_ID_GEORGIAN 23
#define TT_MAC_ID_ARMENIAN 24
#define TT_MAC_ID_MALDIVIAN 25
#define TT_MAC_ID_SIMPLIFIED_CHINESE 25
#define TT_MAC_ID_TIBETAN 26
#define TT_MAC_ID_MONGOLIAN 27
#define TT_MAC_ID_GEEZ 28
#define TT_MAC_ID_SLAVIC 29
#define TT_MAC_ID_VIETNAMESE 30
#define TT_MAC_ID_SINDHI 31
#define TT_MAC_ID_UNINTERP 32
 
 
/*
* possible values of the platform specific encoding identifier field in
* the name records of the TTF "name" table when the 'Platform' identifier
* code is TT_PLATFORM_ISO
*/
 
#define TT_ISO_ID_7BIT_ASCII 0
#define TT_ISO_ID_10646 1
#define TT_ISO_ID_8859_1 2
 
 
/*
* possible values of the platform specific encoding identifier field in
* the name records of the TTF "name" table when the 'Platform' identifier
* code is TT_PLATFORM_MICROSOFT
*/
 
#define TT_MS_ID_SYMBOL_CS 0
#define TT_MS_ID_UNICODE_CS 1
#define TT_MS_ID_SJIS 2
#define TT_MS_ID_GB2312 3
#define TT_MS_ID_BIG_5 4
#define TT_MS_ID_WANSUNG 5
#define TT_MS_ID_JOHAB 6
 
 
 
/*
* possible values of the language identifier field in the name records of
* the TTF "name" table when the 'Platform' identifier code is
* TT_PLATFORM_MACINTOSH
*
* the canonical source for the Apple assigned Language ID's is at
* http://fonts.apple.com/TTRefMan/RM06/Chap6name.html
*/
 
#define TT_MAC_LANGID_ENGLISH 0
#define TT_MAC_LANGID_FRENCH 1
#define TT_MAC_LANGID_GERMAN 2
#define TT_MAC_LANGID_ITALIAN 3
#define TT_MAC_LANGID_DUTCH 4
#define TT_MAC_LANGID_SWEDISH 5
#define TT_MAC_LANGID_SPANISH 6
#define TT_MAC_LANGID_DANISH 7
#define TT_MAC_LANGID_PORTUGUESE 8
#define TT_MAC_LANGID_NORWEGIAN 9
#define TT_MAC_LANGID_HEBREW 10
#define TT_MAC_LANGID_JAPANESE 11
#define TT_MAC_LANGID_ARABIC 12
#define TT_MAC_LANGID_FINNISH 13
#define TT_MAC_LANGID_GREEK 14
#define TT_MAC_LANGID_ICELANDIC 15
#define TT_MAC_LANGID_MALTESE 16
#define TT_MAC_LANGID_TURKISH 17
#define TT_MAC_LANGID_CROATIAN 18
#define TT_MAC_LANGID_CHINESE_TRADITIONAL 19
#define TT_MAC_LANGID_URDU 20
#define TT_MAC_LANGID_HINDI 21
#define TT_MAC_LANGID_THAI 22
#define TT_MAC_LANGID_KOREAN 23
#define TT_MAC_LANGID_LITHUANIAN 24
#define TT_MAC_LANGID_POLISH 25
#define TT_MAC_LANGID_HUNGARIAN 26
#define TT_MAC_LANGID_ESTONIAN 27
#define TT_MAC_LANGID_LETTISH 28
#define TT_MAC_LANGID_SAAMISK 29
#define TT_MAC_LANGID_FAEROESE 30
#define TT_MAC_LANGID_FARSI 31
#define TT_MAC_LANGID_RUSSIAN 32
#define TT_MAC_LANGID_CHINESE_SIMPLIFIED 33
#define TT_MAC_LANGID_FLEMISH 34
#define TT_MAC_LANGID_IRISH 35
#define TT_MAC_LANGID_ALBANIAN 36
#define TT_MAC_LANGID_ROMANIAN 37
#define TT_MAC_LANGID_CZECH 38
#define TT_MAC_LANGID_SLOVAK 39
#define TT_MAC_LANGID_SLOVENIAN 40
#define TT_MAC_LANGID_YIDDISH 41
#define TT_MAC_LANGID_SERBIAN 42
#define TT_MAC_LANGID_MACEDONIAN 43
#define TT_MAC_LANGID_BULGARIAN 44
#define TT_MAC_LANGID_UKRAINIAN 45
#define TT_MAC_LANGID_BYELORUSSIAN 46
#define TT_MAC_LANGID_UZBEK 47
#define TT_MAC_LANGID_KAZAKH 48
#define TT_MAC_LANGID_AZERBAIJANI 49
#define TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT 50
#define TT_MAC_LANGID_ARMENIAN 51
#define TT_MAC_LANGID_GEORGIAN 52
#define TT_MAC_LANGID_MOLDAVIAN 53
#define TT_MAC_LANGID_KIRGHIZ 54
#define TT_MAC_LANGID_TAJIKI 55
#define TT_MAC_LANGID_TURKMEN 56
#define TT_MAC_LANGID_MONGOLIAN 57
#define TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT 58
#define TT_MAC_LANGID_PASHTO 59
#define TT_MAC_LANGID_KURDISH 60
#define TT_MAC_LANGID_KASHMIRI 61
#define TT_MAC_LANGID_SINDHI 62
#define TT_MAC_LANGID_TIBETAN 63
#define TT_MAC_LANGID_NEPALI 64
#define TT_MAC_LANGID_SANSKRIT 65
#define TT_MAC_LANGID_MARATHI 66
#define TT_MAC_LANGID_BENGALI 67
#define TT_MAC_LANGID_ASSAMESE 68
#define TT_MAC_LANGID_GUJARATI 69
#define TT_MAC_LANGID_PUNJABI 70
#define TT_MAC_LANGID_ORIYA 71
#define TT_MAC_LANGID_MALAYALAM 72
#define TT_MAC_LANGID_KANNADA 73
#define TT_MAC_LANGID_TAMIL 74
#define TT_MAC_LANGID_TELUGU 75
#define TT_MAC_LANGID_SINHALESE 76
#define TT_MAC_LANGID_BURMESE 77
#define TT_MAC_LANGID_KHMER 78
#define TT_MAC_LANGID_LAO 79
#define TT_MAC_LANGID_VIETNAMESE 80
#define TT_MAC_LANGID_INDONESIAN 81
#define TT_MAC_LANGID_TAGALOG 82
#define TT_MAC_LANGID_MALAY_ROMAN_SCRIPT 83
#define TT_MAC_LANGID_MALAY_ARABIC_SCRIPT 84
#define TT_MAC_LANGID_AMHARIC 85
#define TT_MAC_LANGID_TIGRINYA 86
#define TT_MAC_LANGID_GALLA 87
#define TT_MAC_LANGID_SOMALI 88
#define TT_MAC_LANGID_SWAHILI 89
#define TT_MAC_LANGID_RUANDA 90
#define TT_MAC_LANGID_RUNDI 91
#define TT_MAC_LANGID_CHEWA 92
#define TT_MAC_LANGID_MALAGASY 93
#define TT_MAC_LANGID_ESPERANTO 94
#define TT_MAC_LANGID_WELSH 128
#define TT_MAC_LANGID_BASQUE 129
#define TT_MAC_LANGID_CATALAN 130
#define TT_MAC_LANGID_LATIN 131
#define TT_MAC_LANGID_QUECHUA 132
#define TT_MAC_LANGID_GUARANI 133
#define TT_MAC_LANGID_AYMARA 134
#define TT_MAC_LANGID_TATAR 135
#define TT_MAC_LANGID_UIGHUR 136
#define TT_MAC_LANGID_DZONGKHA 137
#define TT_MAC_LANGID_JAVANESE 138
#define TT_MAC_LANGID_SUNDANESE 139
#define TT_MAC_LANGID_SCOTTISH_GAELIC 140
#define TT_MAC_LANGID_IRISH_GAELIC 141
#define TT_MAC_LANGID_BRETON 142
#define TT_MAC_LANGID_INUKTITUT 143
 
 
/*
* possible values of the language identifier field in the name records of
* the TTF "name" table when the 'Platform' identifier code is
* TT_PLATFORM_MICROSOFT
*
* the canonical source for the MS assigned LCID's is at
* http://www.microsoft.com/typography/OTSPEC/lcid-cp.txt
*/
 
#define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401
#define TT_MS_LANGID_ARABIC_IRAQ 0x0801
#define TT_MS_LANGID_ARABIC_EGYPT 0x0c01
#define TT_MS_LANGID_ARABIC_LIBYA 0x1001
#define TT_MS_LANGID_ARABIC_ALGERIA 0x1401
#define TT_MS_LANGID_ARABIC_MOROCCO 0x1801
#define TT_MS_LANGID_ARABIC_TUNISIA 0x1c01
#define TT_MS_LANGID_ARABIC_OMAN 0x2001
#define TT_MS_LANGID_ARABIC_YEMEN 0x2401
#define TT_MS_LANGID_ARABIC_SYRIA 0x2801
#define TT_MS_LANGID_ARABIC_JORDAN 0x2c01
#define TT_MS_LANGID_ARABIC_LEBANON 0x3001
#define TT_MS_LANGID_ARABIC_KUWAIT 0x3401
#define TT_MS_LANGID_ARABIC_UAE 0x3801
#define TT_MS_LANGID_ARABIC_BAHRAIN 0x3c01
#define TT_MS_LANGID_ARABIC_QATAR 0x4001
#define TT_MS_LANGID_BULGARIAN_BULGARIA 0x0402
#define TT_MS_LANGID_CATALAN_SPAIN 0x0403
#define TT_MS_LANGID_CHINESE_TAIWAN 0x0404
#define TT_MS_LANGID_CHINESE_PRC 0x0804
#define TT_MS_LANGID_CHINESE_HONG_KONG 0x0c04
#define TT_MS_LANGID_CHINESE_SINGAPORE 0x1004
#define TT_MS_LANGID_CHINESE_MACAU 0x1404
#define TT_MS_LANGID_CZECH_CZECH_REPUBLIC 0x0405
#define TT_MS_LANGID_DANISH_DENMARK 0x0406
#define TT_MS_LANGID_GERMAN_GERMANY 0x0407
#define TT_MS_LANGID_GERMAN_SWITZERLAND 0x0807
#define TT_MS_LANGID_GERMAN_AUSTRIA 0x0c07
#define TT_MS_LANGID_GERMAN_LUXEMBOURG 0x1007
#define TT_MS_LANGID_GERMAN_LIECHTENSTEI 0x1407
#define TT_MS_LANGID_GREEK_GREECE 0x0408
#define TT_MS_LANGID_ENGLISH_UNITED_STATES 0x0409
#define TT_MS_LANGID_ENGLISH_UNITED_KINGDOM 0x0809
#define TT_MS_LANGID_ENGLISH_AUSTRALIA 0x0c09
#define TT_MS_LANGID_ENGLISH_CANADA 0x1009
#define TT_MS_LANGID_ENGLISH_NEW_ZEALAND 0x1409
#define TT_MS_LANGID_ENGLISH_IRELAND 0x1809
#define TT_MS_LANGID_ENGLISH_SOUTH_AFRICA 0x1c09
#define TT_MS_LANGID_ENGLISH_JAMAICA 0x2009
#define TT_MS_LANGID_ENGLISH_CARIBBEAN 0x2409
#define TT_MS_LANGID_ENGLISH_BELIZE 0x2809
#define TT_MS_LANGID_ENGLISH_TRINIDAD 0x2c09
#define TT_MS_LANGID_ENGLISH_ZIMBABWE 0x3009
#define TT_MS_LANGID_ENGLISH_PHILIPPINES 0x3409
#define TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT 0x040a
#define TT_MS_LANGID_SPANISH_MEXICO 0x080a
#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT 0x0c0a
#define TT_MS_LANGID_SPANISH_GUATEMALA 0x100a
#define TT_MS_LANGID_SPANISH_COSTA_RICA 0x140a
#define TT_MS_LANGID_SPANISH_PANAMA 0x180a
#define TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC 0x1c0a
#define TT_MS_LANGID_SPANISH_VENEZUELA 0x200a
#define TT_MS_LANGID_SPANISH_COLOMBIA 0x240a
#define TT_MS_LANGID_SPANISH_PERU 0x280a
#define TT_MS_LANGID_SPANISH_ARGENTINA 0x2c0a
#define TT_MS_LANGID_SPANISH_ECUADOR 0x300a
#define TT_MS_LANGID_SPANISH_CHILE 0x340a
#define TT_MS_LANGID_SPANISH_URUGUAY 0x380a
#define TT_MS_LANGID_SPANISH_PARAGUAY 0x3c0a
#define TT_MS_LANGID_SPANISH_BOLIVIA 0x400a
#define TT_MS_LANGID_SPANISH_EL_SALVADOR 0x440a
#define TT_MS_LANGID_SPANISH_HONDURAS 0x480a
#define TT_MS_LANGID_SPANISH_NICARAGUA 0x4c0a
#define TT_MS_LANGID_SPANISH_PUERTO_RICO 0x500a
#define TT_MS_LANGID_FINNISH_FINLAND 0x040b
#define TT_MS_LANGID_FRENCH_FRANCE 0x040c
#define TT_MS_LANGID_FRENCH_BELGIUM 0x080c
#define TT_MS_LANGID_FRENCH_CANADA 0x0c0c
#define TT_MS_LANGID_FRENCH_SWITZERLAND 0x100c
#define TT_MS_LANGID_FRENCH_LUXEMBOURG 0x140c
#define TT_MS_LANGID_FRENCH_MONACO 0x180c
#define TT_MS_LANGID_HEBREW_ISRAEL 0x040d
#define TT_MS_LANGID_HUNGARIAN_HUNGARY 0x040e
#define TT_MS_LANGID_ICELANDIC_ICELAND 0x040f
#define TT_MS_LANGID_ITALIAN_ITALY 0x0410
#define TT_MS_LANGID_ITALIAN_SWITZERLAND 0x0810
#define TT_MS_LANGID_JAPANESE_JAPAN 0x0411
#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA 0x0412
#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812
#define TT_MS_LANGID_DUTCH_NETHERLANDS 0x0413
#define TT_MS_LANGID_DUTCH_BELGIUM 0x0813
#define TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL 0x0414
#define TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK 0x0814
#define TT_MS_LANGID_POLISH_POLAND 0x0415
#define TT_MS_LANGID_PORTUGUESE_BRAZIL 0x0416
#define TT_MS_LANGID_PORTUGUESE_PORTUGAL 0x0816
#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND 0x0417
#define TT_MS_LANGID_ROMANIAN_ROMANIA 0x0418
#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818
#define TT_MS_LANGID_RUSSIAN_RUSSIA 0x0419
#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819
#define TT_MS_LANGID_CROATIAN_CROATIA 0x041a
#define TT_MS_LANGID_SERBIAN_SERBIA_LATIN 0x081a
#define TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC 0x0c1a
#define TT_MS_LANGID_SLOVAK_SLOVAKIA 0x041b
#define TT_MS_LANGID_ALBANIAN_ALBANIA 0x041c
#define TT_MS_LANGID_SWEDISH_SWEDEN 0x041d
#define TT_MS_LANGID_SWEDISH_FINLAND 0x081d
#define TT_MS_LANGID_THAI_THAILAND 0x041e
#define TT_MS_LANGID_TURKISH_TURKEY 0x041f
#define TT_MS_LANGID_URDU_PAKISTAN 0x0420
#define TT_MS_LANGID_INDONESIAN_INDONESIA 0x0421
#define TT_MS_LANGID_UKRAINIAN_UKRAINE 0x0422
#define TT_MS_LANGID_BELARUSIAN_BELARUS 0x0423
#define TT_MS_LANGID_SLOVENE_SLOVENIA 0x0424
#define TT_MS_LANGID_ESTONIAN_ESTONIA 0x0425
#define TT_MS_LANGID_LATVIAN_LATVIA 0x0426
#define TT_MS_LANGID_LITHUANIAN_LITHUANIA 0x0427
#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827
#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0428
#define TT_MS_LANGID_FARSI_IRAN 0x0429
#define TT_MS_LANGID_VIETNAMESE_VIET_NAM 0x042a
#define TT_MS_LANGID_ARMENIAN_ARMENIA 0x042b
#define TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN 0x042c
#define TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC 0x082c
#define TT_MS_LANGID_BASQUE_SPAIN 0x042d
#define TT_MS_LANGID_SORBIAN_GERMANY 0x042e
#define TT_MS_LANGID_MACEDONIAN_MACEDONIA 0x042f
#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430
#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431
#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA 0x0432
#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433
#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA 0x0434
#define TT_MS_LANGID_ZULU_SOUTH_AFRICA 0x0435
#define TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA 0x0436
#define TT_MS_LANGID_GEORGIAN_GEORGIA 0x0437
#define TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS 0x0438
#define TT_MS_LANGID_HINDI_INDIA 0x0439
#define TT_MS_LANGID_MALTESE_MALTA 0x043a
#define TT_MS_LANGID_SAAMI_LAPONIA 0x043b
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043c
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083c
#define TT_MS_LANGID_MALAY_MALAYSIA 0x043e
#define TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM 0x083e
#define TT_MS_LANGID_KAZAK_KAZAKSTAN 0x043f
#define TT_MS_LANGID_SWAHILI_KENYA 0x0441
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN 0x0443
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC 0x0843
#define TT_MS_LANGID_TATAR_TATARSTAN 0x0444
#define TT_MS_LANGID_BENGALI_INDIA 0x0445
#define TT_MS_LANGID_PUNJABI_INDIA 0x0446
#define TT_MS_LANGID_GUJARATI_INDIA 0x0447
#define TT_MS_LANGID_ORIYA_INDIA 0x0448
#define TT_MS_LANGID_TAMIL_INDIA 0x0449
#define TT_MS_LANGID_TELUGU_INDIA 0x044a
#define TT_MS_LANGID_KANNADA_INDIA 0x044b
#define TT_MS_LANGID_MALAYALAM_INDIA 0x044c
#define TT_MS_LANGID_ASSAMESE_INDIA 0x044d
#define TT_MS_LANGID_MARATHI_INDIA 0x044e
#define TT_MS_LANGID_SANSKRIT_INDIA 0x044f
#define TT_MS_LANGID_KONKANI_INDIA 0x0457
 
 
/*
* possible values of the 'Name' identifier field in the name records of
* the TTF "name" table. These values are platform independent.
*/
 
#define TT_NAME_ID_COPYRIGHT 0
#define TT_NAME_ID_FONT_FAMILY 1
#define TT_NAME_ID_FONT_SUBFAMILY 2
#define TT_NAME_ID_UNIQUE_ID 3
#define TT_NAME_ID_FULL_NAME 4
#define TT_NAME_ID_VERSION_STRING 5
#define TT_NAME_ID_PS_NAME 6
#define TT_NAME_ID_TRADEMARK 7
/* the following values are from the OpenType spec */
#define TT_NAME_ID_MANUFACTURER 8
#define TT_NAME_ID_DESIGNER 9
#define TT_NAME_ID_DESCRIPTION 10
#define TT_NAME_ID_VENDOR_URL 11
#define TT_NAME_ID_DESIGNER_URL 12
#define TT_NAME_ID_LICENSE 13
#define TT_NAME_ID_LICENSE_URL 14
/* number 15 is reserved */
#define TT_NAME_ID_PREFERRED_FAMILY 16
#define TT_NAME_ID_PREFERRED_SUBFAMILY 17
#define TT_NAME_ID_MAC_FULL_NAME 18
 
 
/*
* Bit Mask values for the Unicode Ranges from the TTF "OS2 " table.
*/
 
/* General Scripts Area */
 
/* Bit 0 C0 Controls and Basic Latin */
#define TT_UCR_BASIC_LATIN (1L << 0) /* U+0000-U+007F */
/* Bit 1 C1 Controls and Latin-1 Supplement */
#define TT_UCR_LATIN1_SUPPLEMENT (1L << 1) /* U+0080-U+00FF */
/* Bit 2 Latin Extended-A */
#define TT_UCR_LATIN_EXTENDED_A (1L << 2) /* U+0100-U+017F */
/* Bit 3 Latin Extended-B */
#define TT_UCR_LATIN_EXTENDED_B (1L << 3) /* U+0180-U+024F */
/* Bit 4 IPA Extensions */
#define TT_UCR_IPA_EXTENSIONS (1L << 4) /* U+0250-U+02AF */
/* Bit 5 Spacing Modifier Letters */
#define TT_UCR_SPACING_MODIFIER (1L << 5) /* U+02B0-U+02FF */
/* Bit 6 Combining Diacritical Marks */
#define TT_UCR_COMBINING_DIACRITICS (1L << 6) /* U+0300-U+036F */
/* Bit 7 Greek */
#define TT_UCR_GREEK (1L << 7) /* U+0370-U+03FF */
/* Bit 8 is reserved (was: Greek Symbols and Coptic) */
/* Bit 9 Cyrillic */
#define TT_UCR_CYRILLIC (1L << 9) /* U+0400-U+04FF */
/* Bit 10 Armenian */
#define TT_UCR_ARMENIAN (1L << 10) /* U+0530-U+058F */
/* Bit 11 Hebrew */
#define TT_UCR_HEBREW (1L << 11) /* U+0590-U+05FF */
/* Bit 12 is reserved (was: Hebrew Extended) */
/* Bit 13 Arabic */
#define TT_UCR_ARABIC (1L << 13) /* U+0600-U+06FF */
/* Bit 14 is reserved (was: Arabic Extended) */
/* Bit 15 Devanagari */
#define TT_UCR_DEVANAGARI (1L << 15) /* U+0900-U+097F */
/* Bit 16 Bengali */
#define TT_UCR_BENGALI (1L << 16) /* U+0980-U+09FF */
/* Bit 17 Gurmukhi */
#define TT_UCR_GURMUKHI (1L << 17) /* U+0A00-U+0A7F */
/* Bit 18 Gujarati */
#define TT_UCR_GUJARATI (1L << 18) /* U+0A80-U+0AFF */
/* Bit 19 Oriya */
#define TT_UCR_ORIYA (1L << 19) /* U+0B00-U+0B7F */
/* Bit 20 Tamil */
#define TT_UCR_TAMIL (1L << 20) /* U+0B80-U+0BFF */
/* Bit 21 Telugu */
#define TT_UCR_TELUGU (1L << 21) /* U+0C00-U+0C7F */
/* Bit 22 Kannada */
#define TT_UCR_KANNADA (1L << 22) /* U+0C80-U+0CFF */
/* Bit 23 Malayalam */
#define TT_UCR_MALAYALAM (1L << 23) /* U+0D00-U+0D7F */
/* Bit 24 Thai */
#define TT_UCR_THAI (1L << 24) /* U+0E00-U+0E7F */
/* Bit 25 Lao */
#define TT_UCR_LAO (1L << 25) /* U+0E80-U+0EFF */
/* Bit 26 Georgian */
#define TT_UCR_GEORGIAN (1L << 26) /* U+10A0-U+10FF */
/* Bit 27 is reserved (was Georgian Extended) */
/* Bit 28 Hangul Jamo */
#define TT_UCR_HANGUL_JAMO (1L << 28) /* U+1100-U+11FF */
/* Bit 29 Latin Extended Additional */
#define TT_UCR_LATIN_EXTENDED_ADDITIONAL (1L << 29) /* U+1E00-U+1EFF */
/* Bit 30 Greek Extended */
#define TT_UCR_GREEK_EXTENDED (1L << 30) /* U+1F00-U+1FFF */
 
/* Symbols Area */
 
/* Bit 31 General Punctuation */
#define TT_UCR_GENERAL_PUNCTUATION (1L << 31) /* U+2000-U+206F */
/* Bit 32 Superscripts And Subscripts */
#define TT_UCR_SUPERSCRIPTS_SUBSCRIPTS (1L << 0) /* U+2070-U+209F */
/* Bit 33 Currency Symbols */
#define TT_UCR_CURRENCY_SYMBOLS (1L << 1) /* U+20A0-U+20CF */
/* Bit 34 Combining Diacritical Marks For Symbols */
#define TT_UCR_COMBINING_DIACRITICS_SYMB (1L << 2) /* U+20D0-U+20FF */
/* Bit 35 Letterlike Symbols */
#define TT_UCR_LETTERLIKE_SYMBOLS (1L << 3) /* U+2100-U+214F */
/* Bit 36 Number Forms */
#define TT_UCR_NUMBER_FORMS (1L << 4) /* U+2150-U+218F */
/* Bit 37 Arrows */
#define TT_UCR_ARROWS (1L << 5) /* U+2190-U+21FF */
/* Bit 38 Mathematical Operators */
#define TT_UCR_MATHEMATICAL_OPERATORS (1L << 6) /* U+2200-U+22FF */
/* Bit 39 Miscellaneous Technical */
#define TT_UCR_MISCELLANEOUS_TECHNICAL (1L << 7) /* U+2300-U+23FF */
/* Bit 40 Control Pictures */
#define TT_UCR_CONTROL_PICTURES (1L << 8) /* U+2400-U+243F */
/* Bit 41 Optical Character Recognition */
#define TT_UCR_OCR (1L << 9) /* U+2440-U+245F */
/* Bit 42 Enclosed Alphanumerics */
#define TT_UCR_ENCLOSED_ALPHANUMERICS (1L << 10) /* U+2460-U+24FF */
/* Bit 43 Box Drawing */
#define TT_UCR_BOX_DRAWING (1L << 11) /* U+2500-U+257F */
/* Bit 44 Block Elements */
#define TT_UCR_BLOCK_ELEMENTS (1L << 12) /* U+2580-U+259F */
/* Bit 45 Geometric Shapes */
#define TT_UCR_GEOMETRIC_SHAPES (1L << 13) /* U+25A0-U+25FF */
/* Bit 46 Miscellaneous Symbols */
#define TT_UCR_MISCELLANEOUS_SYMBOLS (1L << 14) /* U+2600-U+26FF */
/* Bit 47 Dingbats */
#define TT_UCR_DINGBATS (1L << 15) /* U+2700-U+27BF */
 
/* CJK Phonetics and Symbols Area */
 
/* Bit 48 CJK Symbols And Punctuation */
#define TT_UCR_CJK_SYMBOLS (1L << 16) /* U+3000-U+303F */
/* Bit 49 Hiragana */
#define TT_UCR_HIRAGANA (1L << 17) /* U+3040-U+309F */
/* Bit 50 Katakana */
#define TT_UCR_KATAKANA (1L << 18) /* U+30A0-U+30FF */
/* Bit 51 Bopomofo */
#define TT_UCR_BOPOMOFO (1L << 19) /* U+3100-U+312F */
/* Bit 52 Hangul Compatibility Jamo */
#define TT_UCR_HANGUL_COMPATIBILITY_JAMO (1L << 20) /* U+3130-U+318F */
/* Bit 53 CJK Miscellaneous */
#define TT_UCR_CJK_MISC (1L << 21) /* U+3190-U+319F */
/* Bit 54 Enclosed CJK Letters And Months */
#define TT_UCR_ENCLOSED_CJK_LETTERS_MONTHS (1L << 22) /* U+3200-U+32FF */
/* Bit 55 CJK Compatibility */
#define TT_UCR_CJK_COMPATIBILITY (1L << 23) /* U+3300-U+33FF */
 
/* Hangul Syllables Area */
 
/* Bit 56 Hangul */
#define TT_UCR_HANGUL (1L << 24) /* U+AC00-U+D7A3 */
 
/* Surrogates Area */
 
/* Bit 57 Surrogates */
#define TT_UCR_SURROGATES (1L << 25) /* U+D800-U+DFFF */
/* Bit 58 is reserved for Unicode SubRanges */
 
/* CJK Ideographs Area */
 
/* Bit 59 CJK Unified Ideographs */
#define TT_UCR_CJK_UNIFIED_IDEOGRAPHS (1L << 27) /* U+4E00-U+9FFF */
 
/* Private Use Area */
 
/* Bit 60 Private Use */
#define TT_UCR_PRIVATE_USE (1L << 28) /* U+E000-U+F8FF */
 
/* Compatibility Area and Specials */
 
/* Bit 61 CJK Compatibility Ideographs */
#define TT_UCR_CJK_COMPATIBILITY_IDEOGRAPHS (1L << 29) /* U+F900-U+FAFF */
/* Bit 62 Alphabetic Presentation Forms */
#define TT_UCR_ALPHABETIC_PRESENTATION_FORMS (1L << 30) /* U+FB00-U+FB4F */
/* Bit 63 Arabic Presentation Forms-A */
#define TT_UCR_ARABIC_PRESENTATIONS_A (1L << 31) /* U+FB50-U+FSFF */
/* Bit 64 Combining Half Marks */
#define TT_UCR_COMBINING_HALF_MARKS (1L << 0) /* U+FE20-U+FE2F */
/* Bit 65 CJK Compatibility Forms */
#define TT_UCR_CJK_COMPATIBILITY_FORMS (1L << 1) /* U+FE30-U+FE4F */
/* Bit 66 Small Form Variants */
#define TT_UCR_SMALL_FORM_VARIANTS (1L << 2) /* U+FE50-U+FE6F */
/* Bit 67 Arabic Presentation Forms-B */
#define TT_UCR_ARABIC_PRESENTATIONS_B (1L << 3) /* U+FE70-U+FEFF */
/* Bit 68 Halfwidth And Fullwidth Forms */
#define TT_UCR_HALFWIDTH_FULLWIDTH_FORMS (1L << 4) /* U+FF00-U+FFEF */
/* Bit 69 Specials */
#define TT_UCR_SPECIALS (1L << 5) /* U+FEFF,
U+FFF0-U+FFFF */
/* Bit 70 Tibetan */
#define TT_UCR_TIBETAN (1L << 6) /* U+0F00-U+0FBF */
 
 
/* Some compilers have a very limited length of identifiers. */
#if defined( __TURBOC__ ) && __TURBOC__ < 0x0410 || defined( __PACIFIC__ )
#define HAVE_LIMIT_ON_IDENTS
#endif
 
#ifndef HAVE_LIMIT_ON_IDENTS
 
/*
* Here some alias #defines in order to be clearer.
*
* These are not always #defined to stay within the 31 character limit
* which some compilers have.
*
* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern
* Borland compilers (read: from BC++ 3.1 on) can increase this limit.
* If you get a warning with such a compiler, use the -i40 switch.
*/
#define TT_UCR_ARABIC_PRESENTATION_FORMS_A \
TT_UCR_ARABIC_PRESENTATIONS_A
#define TT_UCR_ARABIC_PRESENTATION_FORMS_B \
TT_UCR_ARABIC_PRESENTATIONS_B
 
#define TT_UCR_COMBINING_DIACRITICAL_MARKS \
TT_UCR_COMBINING_DIACRITICS
#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \
TT_UCR_COMBINING_DIACRITICS_SYMB
 
#endif /* ndef HAVE_LIMIT_ON_IDENTS */
 
#endif /* FTNAMEID_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ftotval.h
0,0 → 1,203
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftoutln.h
0,0 → 1,537
/***************************************************************************/
/* */
/* 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, 2009, 2010 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 also emits `move to' */
/* operations to indicate the start 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. */
/* */
/* <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 function 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 function 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: */
/contrib/media/updf/include/freetype/ftpfr.h
0,0 → 1,172
/***************************************************************************/
/* */
/* ftpfr.h */
/* */
/* FreeType API for accessing PFR-specific data (specification only). */
/* */
/* Copyright 2002, 2003, 2004, 2006, 2008, 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 __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'
* for non-PFR fonts. 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 */
/contrib/media/updf/include/freetype/ftrender.h
0,0 → 1,230
/***************************************************************************/
/* */
/* ftrender.h */
/* */
/* FreeType renderer modules public interface (specification). */
/* */
/* Copyright 1996-2001, 2005, 2006, 2010 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. */
/* */
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 */
/contrib/media/updf/include/freetype/ftsizes.h
0,0 → 1,159
/***************************************************************************/
/* */
/* ftsizes.h */
/* */
/* FreeType size objects management (specification). */
/* */
/* Copyright 1996-2001, 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. */
/* */
/***************************************************************************/
 
 
/*************************************************************************/
/* */
/* 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 one which has been */
/* activated last 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 */
/contrib/media/updf/include/freetype/ftsnames.h
0,0 → 1,200
/***************************************************************************/
/* */
/* 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, 2009, 2010 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. The application should deallocate it if it is no */
/* longer in use. */
/* */
/* 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 );
 
 
/***************************************************************************
*
* @constant:
* FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY
*
* @description:
* A constant used as the tag of @FT_Parameter structures to make
* FT_Open_Face() ignore preferred family subfamily names in `name'
* table since OpenType version 1.4. For backwards compatibility with
* legacy systems which has 4-face-per-family restriction.
*
*/
#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' )
 
 
/***************************************************************************
*
* @constant:
* FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY
*
* @description:
* A constant used as the tag of @FT_Parameter structures to make
* FT_Open_Face() ignore preferred subfamily names in `name' table since
* OpenType version 1.4. For backwards compatibility with legacy
* systems which has 4-face-per-family restriction.
*
*/
#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's' )
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FT_SFNT_NAMES_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ftstroke.h
0,0 → 1,716
/***************************************************************************/
/* */
/* ftstroke.h */
/* */
/* FreeType path stroker (specification). */
/* */
/* Copyright 2002, 2003, 2004, 2005, 2006, 2008, 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 __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_RIGHT 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 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: */
/contrib/media/updf/include/freetype/ftsynth.h
0,0 → 1,80
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/ftsystem.h
0,0 → 1,347
/***************************************************************************/
/* */
/* ftsystem.h */
/* */
/* FreeType low-level system interface definition (specification). */
/* */
/* Copyright 1996-2001, 2002, 2005, 2010 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. A non-zero return value then indicates an
* error.
*
*/
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 */
/contrib/media/updf/include/freetype/fttrigon.h
0,0 → 1,350
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/fttypes.h
0,0 → 1,588
/***************************************************************************/
/* */
/* 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_Tag) \
( ( (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 */
/contrib/media/updf/include/freetype/ftwinfnt.h
0,0 → 1,274
/***************************************************************************/
/* */
/* 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: */
/contrib/media/updf/include/freetype/ftxf86.h
0,0 → 1,83
/***************************************************************************/
/* */
/* 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. */
/* */
/* This function is in the X11/xf86 namespace for historical reasons */
/* and in no way depends on that windowing system. */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <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__ */
/contrib/media/updf/include/freetype/header.h
0,0 → 1,49
/*******************************************************************
*
* Function :
*
* Description :
*
* Input :
*
* Output :
*
* Notes :
*
******************************************************************/
 
/*******************************************************************
*
* Function :
*
* Description :
*
* Input : None
*
* Output : Error code.
*
******************************************************************/
 
/*******************************************************************
*
* Function :
*
* Description :
*
******************************************************************/
 
/*******************************************************************
*
* Component Name (e.g. TTRaster.C) + eventually a version number.
*
* Component Short Description (e.g. Rasterizer).
*
* Copyright 1996 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.
*
******************************************************************/
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/internal/autohint.h
0,0 → 1,231
/***************************************************************************/
/* */
/* autohint.h */
/* */
/* High-level `autohint' module-specific interface (specification). */
/* */
/* Copyright 1996-2001, 2002, 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. */
/* */
/***************************************************************************/
 
 
/*************************************************************************/
/* */
/* The auto-hinter is used to load and automatically hint glyphs if a */
/* format-specific hinter isn't available. */
/* */
/*************************************************************************/
 
 
#ifndef __AUTOHINT_H__
#define __AUTOHINT_H__
 
 
/*************************************************************************/
/* */
/* A small technical note regarding automatic hinting in order to */
/* clarify this module interface. */
/* */
/* An automatic hinter might compute two kinds of data for a given face: */
/* */
/* - global hints: Usually some metrics that describe global properties */
/* of the face. It is computed by scanning more or less */
/* aggressively the glyphs in the face, and thus can be */
/* very slow to compute (even if the size of global */
/* hints is really small). */
/* */
/* - glyph hints: These describe some important features of the glyph */
/* outline, as well as how to align them. They are */
/* generally much faster to compute than global hints. */
/* */
/* The current FreeType auto-hinter does a pretty good job while */
/* performing fast computations for both global and glyph hints. */
/* However, we might be interested in introducing more complex and */
/* powerful algorithms in the future, like the one described in the John */
/* D. Hobby paper, which unfortunately requires a lot more horsepower. */
/* */
/* Because a sufficiently sophisticated font management system would */
/* typically implement an LRU cache of opened face objects to reduce */
/* memory usage, it is a good idea to be able to avoid recomputing */
/* global hints every time the same face is re-opened. */
/* */
/* We thus provide the ability to cache global hints outside of the face */
/* object, in order to speed up font re-opening time. Of course, this */
/* feature is purely optional, so most client programs won't even notice */
/* it. */
/* */
/* I initially thought that it would be a good idea to cache the glyph */
/* hints too. However, my general idea now is that if you really need */
/* to cache these too, you are simply in need of a new font format, */
/* where all this information could be stored within the font file and */
/* decoded on the fly. */
/* */
/*************************************************************************/
 
 
#include <ft2build.h>
#include FT_FREETYPE_H
 
 
FT_BEGIN_HEADER
 
 
typedef struct FT_AutoHinterRec_ *FT_AutoHinter;
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_AutoHinter_GlobalGetFunc */
/* */
/* <Description> */
/* Retrieves the global hints computed for a given face object the */
/* resulting data is dissociated from the face and will survive a */
/* call to FT_Done_Face(). It must be discarded through the API */
/* FT_AutoHinter_GlobalDoneFunc(). */
/* */
/* <Input> */
/* hinter :: A handle to the source auto-hinter. */
/* */
/* face :: A handle to the source face object. */
/* */
/* <Output> */
/* global_hints :: A typeless pointer to the global hints. */
/* */
/* global_len :: The size in bytes of the global hints. */
/* */
typedef void
(*FT_AutoHinter_GlobalGetFunc)( FT_AutoHinter hinter,
FT_Face face,
void** global_hints,
long* global_len );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_AutoHinter_GlobalDoneFunc */
/* */
/* <Description> */
/* Discards the global hints retrieved through */
/* FT_AutoHinter_GlobalGetFunc(). This is the only way these hints */
/* are freed from memory. */
/* */
/* <Input> */
/* hinter :: A handle to the auto-hinter module. */
/* */
/* global :: A pointer to retrieved global hints to discard. */
/* */
typedef void
(*FT_AutoHinter_GlobalDoneFunc)( FT_AutoHinter hinter,
void* global );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_AutoHinter_GlobalResetFunc */
/* */
/* <Description> */
/* This function is used to recompute the global metrics in a given */
/* font. This is useful when global font data changes (e.g. Multiple */
/* Masters fonts where blend coordinates change). */
/* */
/* <Input> */
/* hinter :: A handle to the source auto-hinter. */
/* */
/* face :: A handle to the face. */
/* */
typedef void
(*FT_AutoHinter_GlobalResetFunc)( FT_AutoHinter hinter,
FT_Face face );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_AutoHinter_GlyphLoadFunc */
/* */
/* <Description> */
/* This function is used to load, scale, and automatically hint a */
/* glyph from a given face. */
/* */
/* <Input> */
/* face :: A handle to the face. */
/* */
/* glyph_index :: The glyph index. */
/* */
/* load_flags :: The load flags. */
/* */
/* <Note> */
/* This function is capable of loading composite glyphs by hinting */
/* each sub-glyph independently (which improves quality). */
/* */
/* It will call the font driver with FT_Load_Glyph(), with */
/* FT_LOAD_NO_SCALE set. */
/* */
typedef FT_Error
(*FT_AutoHinter_GlyphLoadFunc)( FT_AutoHinter hinter,
FT_GlyphSlot slot,
FT_Size size,
FT_UInt glyph_index,
FT_Int32 load_flags );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_AutoHinter_ServiceRec */
/* */
/* <Description> */
/* The auto-hinter module's interface. */
/* */
typedef struct FT_AutoHinter_ServiceRec_
{
FT_AutoHinter_GlobalResetFunc reset_face;
FT_AutoHinter_GlobalGetFunc get_global_hints;
FT_AutoHinter_GlobalDoneFunc done_global_hints;
FT_AutoHinter_GlyphLoadFunc load_glyph;
 
} FT_AutoHinter_ServiceRec, *FT_AutoHinter_Service;
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_AUTOHINTER_SERVICE(class_, reset_face_, get_global_hints_, \
done_global_hints_, load_glyph_) \
FT_CALLBACK_TABLE_DEF \
const FT_AutoHinter_ServiceRec class_ = \
{ \
reset_face_, get_global_hints_, done_global_hints_, load_glyph_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_AUTOHINTER_SERVICE(class_, reset_face_, get_global_hints_, \
done_global_hints_, load_glyph_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_AutoHinter_ServiceRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->reset_face = reset_face_; \
clazz->get_global_hints = get_global_hints_; \
clazz->done_global_hints = done_global_hints_; \
clazz->load_glyph = load_glyph_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
FT_END_HEADER
 
#endif /* __AUTOHINT_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftcalc.h
0,0 → 1,179
/***************************************************************************/
/* */
/* ftcalc.h */
/* */
/* Arithmetic computations (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 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 __FTCALC_H__
#define __FTCALC_H__
 
 
#include <ft2build.h>
#include FT_FREETYPE_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_FixedSqrt */
/* */
/* <Description> */
/* Computes the square root of a 16.16 fixed point value. */
/* */
/* <Input> */
/* x :: The value to compute the root for. */
/* */
/* <Return> */
/* The result of `sqrt(x)'. */
/* */
/* <Note> */
/* This function is not very fast. */
/* */
FT_BASE( FT_Int32 )
FT_SqrtFixed( FT_Int32 x );
 
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Sqrt32 */
/* */
/* <Description> */
/* Computes the square root of an Int32 integer (which will be */
/* handled as an unsigned long value). */
/* */
/* <Input> */
/* x :: The value to compute the root for. */
/* */
/* <Return> */
/* The result of `sqrt(x)'. */
/* */
FT_EXPORT( FT_Int32 )
FT_Sqrt32( FT_Int32 x );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/*************************************************************************/
/* */
/* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */
/* */
/*************************************************************************/
 
 
#ifdef TT_USE_BYTECODE_INTERPRETER
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_MulDiv_No_Round */
/* */
/* <Description> */
/* A very simple function used to perform the computation `(a*b)/c' */
/* (without rounding) with maximal accuracy (it uses a 64-bit */
/* intermediate integer whenever necessary). */
/* */
/* This function isn't necessarily as fast as some processor specific */
/* operations, but is at least completely portable. */
/* */
/* <Input> */
/* a :: The first multiplier. */
/* b :: The second multiplier. */
/* c :: The divisor. */
/* */
/* <Return> */
/* The result of `(a*b)/c'. This function never traps when trying to */
/* divide by zero; it simply returns `MaxInt' or `MinInt' depending */
/* on the signs of `a' and `b'. */
/* */
FT_BASE( FT_Long )
FT_MulDiv_No_Round( FT_Long a,
FT_Long b,
FT_Long c );
 
#endif /* TT_USE_BYTECODE_INTERPRETER */
 
 
/*
* A variant of FT_Matrix_Multiply which scales its result afterwards.
* The idea is that both `a' and `b' are scaled by factors of 10 so that
* the values are as precise as possible to get a correct result during
* the 64bit multiplication. Let `sa' and `sb' be the scaling factors of
* `a' and `b', respectively, then the scaling factor of the result is
* `sa*sb'.
*/
FT_BASE( void )
FT_Matrix_Multiply_Scaled( const FT_Matrix* a,
FT_Matrix *b,
FT_Long scaling );
 
 
/*
* A variant of FT_Vector_Transform. See comments for
* FT_Matrix_Multiply_Scaled.
*/
 
FT_BASE( void )
FT_Vector_Transform_Scaled( FT_Vector* vector,
const FT_Matrix* matrix,
FT_Long scaling );
 
 
/*
* Return -1, 0, or +1, depending on the orientation of a given corner.
* We use the Cartesian coordinate system, with positive vertical values
* going upwards. The function returns +1 if the corner turns to the
* left, -1 to the right, and 0 for undecidable cases.
*/
FT_BASE( FT_Int )
ft_corner_orientation( FT_Pos in_x,
FT_Pos in_y,
FT_Pos out_x,
FT_Pos out_y );
 
/*
* Return TRUE if a corner is flat or nearly flat. This is equivalent to
* saying that the angle difference between the `in' and `out' vectors is
* very small.
*/
FT_BASE( FT_Int )
ft_corner_is_flat( FT_Pos in_x,
FT_Pos in_y,
FT_Pos out_x,
FT_Pos out_y );
 
 
#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 )
#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 )
#define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 )
#define F2DOT14_TO_FIXED( x ) ( (FT_Long)(x) << 2 )
#define FLOAT_TO_FIXED( x ) ( (FT_Long)( x * 65536.0 ) )
#define FIXED_TO_INT( x ) ( FT_RoundFix( x ) >> 16 )
 
#define ROUND_F26DOT6( x ) ( x >= 0 ? ( ( (x) + 32 ) & -64 ) \
: ( -( ( 32 - (x) ) & -64 ) ) )
 
 
FT_END_HEADER
 
#endif /* __FTCALC_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftdebug.h
0,0 → 1,250
/***************************************************************************/
/* */
/* ftdebug.h */
/* */
/* Debugging and logging component (specification). */
/* */
/* Copyright 1996-2001, 2002, 2004, 2006, 2007, 2008, 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. */
/* */
/* */
/* IMPORTANT: A description of FreeType's debugging support can be */
/* found in `docs/DEBUG.TXT'. Read it if you need to use or */
/* understand this code. */
/* */
/***************************************************************************/
 
 
#ifndef __FTDEBUG_H__
#define __FTDEBUG_H__
 
 
#include <ft2build.h>
#include FT_CONFIG_CONFIG_H
#include FT_FREETYPE_H
 
 
FT_BEGIN_HEADER
 
 
/* force the definition of FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE */
/* is already defined; this simplifies the following #ifdefs */
/* */
#ifdef FT_DEBUG_LEVEL_TRACE
#undef FT_DEBUG_LEVEL_ERROR
#define FT_DEBUG_LEVEL_ERROR
#endif
 
 
/*************************************************************************/
/* */
/* Define the trace enums as well as the trace levels array when they */
/* are needed. */
/* */
/*************************************************************************/
 
#ifdef FT_DEBUG_LEVEL_TRACE
 
#define FT_TRACE_DEF( x ) trace_ ## x ,
 
/* defining the enumeration */
typedef enum FT_Trace_
{
#include FT_INTERNAL_TRACE_H
trace_count
 
} FT_Trace;
 
 
/* defining the array of trace levels, provided by `src/base/ftdebug.c' */
extern int ft_trace_levels[trace_count];
 
#undef FT_TRACE_DEF
 
#endif /* FT_DEBUG_LEVEL_TRACE */
 
 
/*************************************************************************/
/* */
/* Define the FT_TRACE macro */
/* */
/* IMPORTANT! */
/* */
/* Each component must define the macro FT_COMPONENT to a valid FT_Trace */
/* value before using any TRACE macro. */
/* */
/*************************************************************************/
 
#ifdef FT_DEBUG_LEVEL_TRACE
 
#define FT_TRACE( level, varformat ) \
do \
{ \
if ( ft_trace_levels[FT_COMPONENT] >= level ) \
FT_Message varformat; \
} while ( 0 )
 
#else /* !FT_DEBUG_LEVEL_TRACE */
 
#define FT_TRACE( level, varformat ) do { } while ( 0 ) /* nothing */
 
#endif /* !FT_DEBUG_LEVEL_TRACE */
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Trace_Get_Count */
/* */
/* <Description> */
/* Return the number of available trace components. */
/* */
/* <Return> */
/* The number of trace components. 0 if FreeType 2 is not built with */
/* FT_DEBUG_LEVEL_TRACE definition. */
/* */
/* <Note> */
/* This function may be useful if you want to access elements of */
/* the internal `ft_trace_levels' array by an index. */
/* */
FT_BASE( FT_Int )
FT_Trace_Get_Count( void );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Trace_Get_Name */
/* */
/* <Description> */
/* Return the name of a trace component. */
/* */
/* <Input> */
/* The index of the trace component. */
/* */
/* <Return> */
/* The name of the trace component. This is a statically allocated */
/* C string, so do not free it after use. NULL if FreeType 2 is not */
/* built with FT_DEBUG_LEVEL_TRACE definition. */
/* */
/* <Note> */
/* Use @FT_Trace_Get_Count to get the number of available trace */
/* components. */
/* */
/* This function may be useful if you want to control FreeType 2's */
/* debug level in your application. */
/* */
FT_BASE( const char * )
FT_Trace_Get_Name( FT_Int idx );
 
 
/*************************************************************************/
/* */
/* You need two opening and closing parentheses! */
/* */
/* Example: FT_TRACE0(( "Value is %i", foo )) */
/* */
/* Output of the FT_TRACEX macros is sent to stderr. */
/* */
/*************************************************************************/
 
#define FT_TRACE0( varformat ) FT_TRACE( 0, varformat )
#define FT_TRACE1( varformat ) FT_TRACE( 1, varformat )
#define FT_TRACE2( varformat ) FT_TRACE( 2, varformat )
#define FT_TRACE3( varformat ) FT_TRACE( 3, varformat )
#define FT_TRACE4( varformat ) FT_TRACE( 4, varformat )
#define FT_TRACE5( varformat ) FT_TRACE( 5, varformat )
#define FT_TRACE6( varformat ) FT_TRACE( 6, varformat )
#define FT_TRACE7( varformat ) FT_TRACE( 7, varformat )
 
 
/*************************************************************************/
/* */
/* Define the FT_ERROR macro. */
/* */
/* Output of this macro is sent to stderr. */
/* */
/*************************************************************************/
 
#ifdef FT_DEBUG_LEVEL_ERROR
 
#define FT_ERROR( varformat ) FT_Message varformat
 
#else /* !FT_DEBUG_LEVEL_ERROR */
 
#define FT_ERROR( varformat ) do { } while ( 0 ) /* nothing */
 
#endif /* !FT_DEBUG_LEVEL_ERROR */
 
 
/*************************************************************************/
/* */
/* Define the FT_ASSERT macro. */
/* */
/*************************************************************************/
 
#ifdef FT_DEBUG_LEVEL_ERROR
 
#define FT_ASSERT( condition ) \
do \
{ \
if ( !( condition ) ) \
FT_Panic( "assertion failed on line %d of file %s\n", \
__LINE__, __FILE__ ); \
} while ( 0 )
 
#else /* !FT_DEBUG_LEVEL_ERROR */
 
#define FT_ASSERT( condition ) do { } while ( 0 )
 
#endif /* !FT_DEBUG_LEVEL_ERROR */
 
 
/*************************************************************************/
/* */
/* Define `FT_Message' and `FT_Panic' when needed. */
/* */
/*************************************************************************/
 
#ifdef FT_DEBUG_LEVEL_ERROR
 
#include "stdio.h" /* for vfprintf() */
 
/* print a message */
FT_BASE( void )
FT_Message( const char* fmt,
... );
 
/* print a message and exit */
FT_BASE( void )
FT_Panic( const char* fmt,
... );
 
#endif /* FT_DEBUG_LEVEL_ERROR */
 
 
FT_BASE( void )
ft_debug_init( void );
 
 
#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
 
/* We disable the warning `conditional expression is constant' here */
/* in order to compile cleanly with the maximum level of warnings. */
#pragma warning( disable : 4127 )
 
#endif /* _MSC_VER */
 
 
FT_END_HEADER
 
#endif /* __FTDEBUG_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftdriver.h
0,0 → 1,422
/***************************************************************************/
/* */
/* ftdriver.h */
/* */
/* FreeType font driver 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 __FTDRIVER_H__
#define __FTDRIVER_H__
 
 
#include <ft2build.h>
#include FT_MODULE_H
 
 
FT_BEGIN_HEADER
 
 
typedef FT_Error
(*FT_Face_InitFunc)( FT_Stream stream,
FT_Face face,
FT_Int typeface_index,
FT_Int num_params,
FT_Parameter* parameters );
 
typedef void
(*FT_Face_DoneFunc)( FT_Face face );
 
 
typedef FT_Error
(*FT_Size_InitFunc)( FT_Size size );
 
typedef void
(*FT_Size_DoneFunc)( FT_Size size );
 
 
typedef FT_Error
(*FT_Slot_InitFunc)( FT_GlyphSlot slot );
 
typedef void
(*FT_Slot_DoneFunc)( FT_GlyphSlot slot );
 
 
typedef FT_Error
(*FT_Size_RequestFunc)( FT_Size size,
FT_Size_Request req );
 
typedef FT_Error
(*FT_Size_SelectFunc)( FT_Size size,
FT_ULong size_index );
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
typedef FT_Error
(*FT_Size_ResetPointsFunc)( FT_Size size,
FT_F26Dot6 char_width,
FT_F26Dot6 char_height,
FT_UInt horz_resolution,
FT_UInt vert_resolution );
 
typedef FT_Error
(*FT_Size_ResetPixelsFunc)( FT_Size size,
FT_UInt pixel_width,
FT_UInt pixel_height );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
typedef FT_Error
(*FT_Slot_LoadFunc)( FT_GlyphSlot slot,
FT_Size size,
FT_UInt glyph_index,
FT_Int32 load_flags );
 
 
typedef FT_UInt
(*FT_CharMap_CharIndexFunc)( FT_CharMap charmap,
FT_Long charcode );
 
typedef FT_Long
(*FT_CharMap_CharNextFunc)( FT_CharMap charmap,
FT_Long charcode );
 
 
typedef FT_Error
(*FT_Face_GetKerningFunc)( FT_Face face,
FT_UInt left_glyph,
FT_UInt right_glyph,
FT_Vector* kerning );
 
 
typedef FT_Error
(*FT_Face_AttachFunc)( FT_Face face,
FT_Stream stream );
 
 
typedef FT_Error
(*FT_Face_GetAdvancesFunc)( FT_Face face,
FT_UInt first,
FT_UInt count,
FT_Int32 flags,
FT_Fixed* advances );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Driver_ClassRec */
/* */
/* <Description> */
/* The font driver class. This structure mostly contains pointers to */
/* driver methods. */
/* */
/* <Fields> */
/* root :: The parent module. */
/* */
/* face_object_size :: The size of a face object in bytes. */
/* */
/* size_object_size :: The size of a size object in bytes. */
/* */
/* slot_object_size :: The size of a glyph object in bytes. */
/* */
/* init_face :: The format-specific face constructor. */
/* */
/* done_face :: The format-specific face destructor. */
/* */
/* init_size :: The format-specific size constructor. */
/* */
/* done_size :: The format-specific size destructor. */
/* */
/* init_slot :: The format-specific slot constructor. */
/* */
/* done_slot :: The format-specific slot destructor. */
/* */
/* */
/* load_glyph :: A function handle to load a glyph to a slot. */
/* This field is mandatory! */
/* */
/* get_kerning :: A function handle to return the unscaled */
/* kerning for a given pair of glyphs. Can be */
/* set to 0 if the format doesn't support */
/* kerning. */
/* */
/* attach_file :: This function handle is used to read */
/* additional data for a face from another */
/* file/stream. For example, this can be used to */
/* add data from AFM or PFM files on a Type 1 */
/* face, or a CIDMap on a CID-keyed face. */
/* */
/* get_advances :: A function handle used to return advance */
/* widths of `count' glyphs (in font units), */
/* starting at `first'. The `vertical' flag must */
/* be set to get vertical advance heights. The */
/* `advances' buffer is caller-allocated. */
/* Currently not implemented. The idea of this */
/* function is to be able to perform */
/* device-independent text layout without loading */
/* a single glyph image. */
/* */
/* request_size :: A handle to a function used to request the new */
/* character size. Can be set to 0 if the */
/* scaling done in the base layer suffices. */
/* */
/* select_size :: A handle to a function used to select a new */
/* fixed size. It is used only if */
/* @FT_FACE_FLAG_FIXED_SIZES is set. Can be set */
/* to 0 if the scaling done in the base layer */
/* suffices. */
/* <Note> */
/* Most function pointers, with the exception of `load_glyph', can be */
/* set to 0 to indicate a default behaviour. */
/* */
typedef struct FT_Driver_ClassRec_
{
FT_Module_Class root;
 
FT_Long face_object_size;
FT_Long size_object_size;
FT_Long slot_object_size;
 
FT_Face_InitFunc init_face;
FT_Face_DoneFunc done_face;
 
FT_Size_InitFunc init_size;
FT_Size_DoneFunc done_size;
 
FT_Slot_InitFunc init_slot;
FT_Slot_DoneFunc done_slot;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
FT_Size_ResetPointsFunc set_char_sizes;
FT_Size_ResetPixelsFunc set_pixel_sizes;
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
FT_Slot_LoadFunc load_glyph;
 
FT_Face_GetKerningFunc get_kerning;
FT_Face_AttachFunc attach_file;
FT_Face_GetAdvancesFunc get_advances;
 
/* since version 2.2 */
FT_Size_RequestFunc request_size;
FT_Size_SelectFunc select_size;
 
} FT_Driver_ClassRec, *FT_Driver_Class;
 
 
/*
* The following functions are used as stubs for `set_char_sizes' and
* `set_pixel_sizes'; the code uses `request_size' and `select_size'
* functions instead.
*
* Implementation is in `src/base/ftobjs.c'.
*/
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
FT_BASE( FT_Error )
ft_stub_set_char_sizes( FT_Size size,
FT_F26Dot6 width,
FT_F26Dot6 height,
FT_UInt horz_res,
FT_UInt vert_res );
 
FT_BASE( FT_Error )
ft_stub_set_pixel_sizes( FT_Size size,
FT_UInt width,
FT_UInt height );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DECLARE_DRIVER */
/* */
/* <Description> */
/* Used to create a forward declaration of a */
/* FT_Driver_ClassRec stract instance. */
/* */
/* <Macro> */
/* FT_DEFINE_DRIVER */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Driver_ClassRec struct. */
/* */
/* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */
/* to called with a pointer where the allocated stracture is returned.*/
/* And when it is no longer needed a Destroy function needs */
/* to be called to release that allocation. */
/* fcinit.c (ft_create_default_module_classes) already contains */
/* a mechanism to call these functions for the default modules */
/* described in ftmodule.h */
/* */
/* Notice that the created Create and Destroy functions call */
/* pic_init and pic_free function to allow you to manually allocate */
/* and initialize any additional global data, like module specific */
/* interface, and put them in the global pic container defined in */
/* ftpic.h. if you don't need them just implement the functions as */
/* empty to resolve the link error. */
/* */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) \
a_, b_,
#else
#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_)
#endif
 
#define FT_DECLARE_DRIVER(class_) \
FT_CALLBACK_TABLE \
const FT_Driver_ClassRec class_;
 
#define FT_DEFINE_DRIVER(class_, \
flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_, \
face_object_size_, size_object_size_, \
slot_object_size_, init_face_, done_face_, \
init_size_, done_size_, init_slot_, done_slot_, \
old_set_char_sizes_, old_set_pixel_sizes_, \
load_glyph_, get_kerning_, attach_file_, \
get_advances_, request_size_, select_size_ ) \
FT_CALLBACK_TABLE_DEF \
const FT_Driver_ClassRec class_ = \
{ \
FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_,interface_, \
init_,done_,get_interface_) \
\
face_object_size_, \
size_object_size_, \
slot_object_size_, \
\
init_face_, \
done_face_, \
\
init_size_, \
done_size_, \
\
init_slot_, \
done_slot_, \
\
FT_DEFINE_DRIVERS_OLD_INTERNALS(old_set_char_sizes_, old_set_pixel_sizes_) \
\
load_glyph_, \
\
get_kerning_, \
attach_file_, \
get_advances_, \
\
request_size_, \
select_size_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) \
clazz->set_char_sizes = a_; \
clazz->set_pixel_sizes = b_;
#else
#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_)
#endif
 
#define FT_DECLARE_DRIVER(class_) FT_DECLARE_MODULE(class_)
 
#define FT_DEFINE_DRIVER(class_, \
flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_, \
face_object_size_, size_object_size_, \
slot_object_size_, init_face_, done_face_, \
init_size_, done_size_, init_slot_, done_slot_, \
old_set_char_sizes_, old_set_pixel_sizes_, \
load_glyph_, get_kerning_, attach_file_, \
get_advances_, request_size_, select_size_ ) \
void class_##_pic_free( FT_Library library ); \
FT_Error class_##_pic_init( FT_Library library ); \
\
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_Module_Class* clazz ) \
{ \
FT_Memory memory = library->memory; \
FT_Driver_Class dclazz = (FT_Driver_Class)clazz; \
class_##_pic_free( library ); \
if ( dclazz ) \
FT_FREE( dclazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_Module_Class** output_class ) \
{ \
FT_Driver_Class clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \
return error; \
\
error = class_##_pic_init( library ); \
if(error) \
{ \
FT_FREE( clazz ); \
return error; \
} \
\
FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_,interface_, \
init_,done_,get_interface_) \
\
clazz->face_object_size = face_object_size_; \
clazz->size_object_size = size_object_size_; \
clazz->slot_object_size = slot_object_size_; \
\
clazz->init_face = init_face_; \
clazz->done_face = done_face_; \
\
clazz->init_size = init_size_; \
clazz->done_size = done_size_; \
\
clazz->init_slot = init_slot_; \
clazz->done_slot = done_slot_; \
\
FT_DEFINE_DRIVERS_OLD_INTERNALS(old_set_char_sizes_, old_set_pixel_sizes_) \
\
clazz->load_glyph = load_glyph_; \
\
clazz->get_kerning = get_kerning_; \
clazz->attach_file = attach_file_; \
clazz->get_advances = get_advances_; \
\
clazz->request_size = request_size_; \
clazz->select_size = select_size_; \
\
*output_class = (FT_Module_Class*)clazz; \
return FT_Err_Ok; \
}
 
 
#endif /* FT_CONFIG_OPTION_PIC */
 
FT_END_HEADER
 
#endif /* __FTDRIVER_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftgloadr.h
0,0 → 1,168
/***************************************************************************/
/* */
/* ftgloadr.h */
/* */
/* The FreeType glyph loader (specification). */
/* */
/* Copyright 2002, 2003, 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 __FTGLOADR_H__
#define __FTGLOADR_H__
 
 
#include <ft2build.h>
#include FT_FREETYPE_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_GlyphLoader */
/* */
/* <Description> */
/* The glyph loader is an internal object used to load several glyphs */
/* together (for example, in the case of composites). */
/* */
/* <Note> */
/* The glyph loader implementation is not part of the high-level API, */
/* hence the forward structure declaration. */
/* */
typedef struct FT_GlyphLoaderRec_* FT_GlyphLoader ;
 
 
#if 0 /* moved to freetype.h in version 2.2 */
#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1
#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2
#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4
#define FT_SUBGLYPH_FLAG_SCALE 8
#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40
#define FT_SUBGLYPH_FLAG_2X2 0x80
#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200
#endif
 
 
typedef struct FT_SubGlyphRec_
{
FT_Int index;
FT_UShort flags;
FT_Int arg1;
FT_Int arg2;
FT_Matrix transform;
 
} FT_SubGlyphRec;
 
 
typedef struct FT_GlyphLoadRec_
{
FT_Outline outline; /* outline */
FT_Vector* extra_points; /* extra points table */
FT_Vector* extra_points2; /* second extra points table */
FT_UInt num_subglyphs; /* number of subglyphs */
FT_SubGlyph subglyphs; /* subglyphs */
 
} FT_GlyphLoadRec, *FT_GlyphLoad;
 
 
typedef struct FT_GlyphLoaderRec_
{
FT_Memory memory;
FT_UInt max_points;
FT_UInt max_contours;
FT_UInt max_subglyphs;
FT_Bool use_extra;
 
FT_GlyphLoadRec base;
FT_GlyphLoadRec current;
 
void* other; /* for possible future extension? */
 
} FT_GlyphLoaderRec;
 
 
/* create new empty glyph loader */
FT_BASE( FT_Error )
FT_GlyphLoader_New( FT_Memory memory,
FT_GlyphLoader *aloader );
 
/* add an extra points table to a glyph loader */
FT_BASE( FT_Error )
FT_GlyphLoader_CreateExtra( FT_GlyphLoader loader );
 
/* destroy a glyph loader */
FT_BASE( void )
FT_GlyphLoader_Done( FT_GlyphLoader loader );
 
/* reset a glyph loader (frees everything int it) */
FT_BASE( void )
FT_GlyphLoader_Reset( FT_GlyphLoader loader );
 
/* rewind a glyph loader */
FT_BASE( void )
FT_GlyphLoader_Rewind( FT_GlyphLoader loader );
 
/* check that there is enough space to add `n_points' and `n_contours' */
/* to the glyph loader */
FT_BASE( FT_Error )
FT_GlyphLoader_CheckPoints( FT_GlyphLoader loader,
FT_UInt n_points,
FT_UInt n_contours );
 
 
#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \
( (_count) == 0 || ((_loader)->base.outline.n_points + \
(_loader)->current.outline.n_points + \
(unsigned long)(_count)) <= (_loader)->max_points )
 
#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \
( (_count) == 0 || ((_loader)->base.outline.n_contours + \
(_loader)->current.outline.n_contours + \
(unsigned long)(_count)) <= (_loader)->max_contours )
 
#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points,_contours ) \
( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \
FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \
? 0 \
: FT_GlyphLoader_CheckPoints( (_loader), (_points), (_contours) ) )
 
 
/* check that there is enough space to add `n_subs' sub-glyphs to */
/* a glyph loader */
FT_BASE( FT_Error )
FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader loader,
FT_UInt n_subs );
 
/* prepare a glyph loader, i.e. empty the current glyph */
FT_BASE( void )
FT_GlyphLoader_Prepare( FT_GlyphLoader loader );
 
/* add the current glyph to the base glyph */
FT_BASE( void )
FT_GlyphLoader_Add( FT_GlyphLoader loader );
 
/* copy points from one glyph loader to another */
FT_BASE( FT_Error )
FT_GlyphLoader_CopyPoints( FT_GlyphLoader target,
FT_GlyphLoader source );
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FTGLOADR_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftmemory.h
0,0 → 1,380
/***************************************************************************/
/* */
/* ftmemory.h */
/* */
/* The FreeType memory management macros (specification). */
/* */
/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2010 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 __FTMEMORY_H__
#define __FTMEMORY_H__
 
 
#include <ft2build.h>
#include FT_CONFIG_CONFIG_H
#include FT_TYPES_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_SET_ERROR */
/* */
/* <Description> */
/* This macro is used to set an implicit `error' variable to a given */
/* expression's value (usually a function call), and convert it to a */
/* boolean which is set whenever the value is != 0. */
/* */
#undef FT_SET_ERROR
#define FT_SET_ERROR( expression ) \
( ( error = (expression) ) != 0 )
 
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** M E M O R Y ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*
* C++ refuses to handle statements like p = (void*)anything, with `p' a
* typed pointer. Since we don't have a `typeof' operator in standard
* C++, we have to use a template to emulate it.
*/
 
#ifdef __cplusplus
 
extern "C++"
template <typename T> inline T*
cplusplus_typeof( T*,
void *v )
{
return static_cast <T*> ( v );
}
 
#define FT_ASSIGNP( p, val ) (p) = cplusplus_typeof( (p), (val) )
 
#else
 
#define FT_ASSIGNP( p, val ) (p) = (val)
 
#endif
 
 
 
#ifdef FT_DEBUG_MEMORY
 
FT_BASE( const char* ) _ft_debug_file;
FT_BASE( long ) _ft_debug_lineno;
 
#define FT_DEBUG_INNER( exp ) ( _ft_debug_file = __FILE__, \
_ft_debug_lineno = __LINE__, \
(exp) )
 
#define FT_ASSIGNP_INNER( p, exp ) ( _ft_debug_file = __FILE__, \
_ft_debug_lineno = __LINE__, \
FT_ASSIGNP( p, exp ) )
 
#else /* !FT_DEBUG_MEMORY */
 
#define FT_DEBUG_INNER( exp ) (exp)
#define FT_ASSIGNP_INNER( p, exp ) FT_ASSIGNP( p, exp )
 
#endif /* !FT_DEBUG_MEMORY */
 
 
/*
* The allocation functions return a pointer, and the error code
* is written to through the `p_error' parameter. See below for
* for documentation.
*/
 
FT_BASE( FT_Pointer )
ft_mem_alloc( FT_Memory memory,
FT_Long size,
FT_Error *p_error );
 
FT_BASE( FT_Pointer )
ft_mem_qalloc( FT_Memory memory,
FT_Long size,
FT_Error *p_error );
 
FT_BASE( FT_Pointer )
ft_mem_realloc( FT_Memory memory,
FT_Long item_size,
FT_Long cur_count,
FT_Long new_count,
void* block,
FT_Error *p_error );
 
FT_BASE( FT_Pointer )
ft_mem_qrealloc( FT_Memory memory,
FT_Long item_size,
FT_Long cur_count,
FT_Long new_count,
void* block,
FT_Error *p_error );
 
FT_BASE( void )
ft_mem_free( FT_Memory memory,
const void* P );
 
 
#define FT_MEM_ALLOC( ptr, size ) \
FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, (size), &error ) )
 
#define FT_MEM_FREE( ptr ) \
FT_BEGIN_STMNT \
ft_mem_free( memory, (ptr) ); \
(ptr) = NULL; \
FT_END_STMNT
 
#define FT_MEM_NEW( ptr ) \
FT_MEM_ALLOC( ptr, sizeof ( *(ptr) ) )
 
#define FT_MEM_REALLOC( ptr, cursz, newsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, 1, \
(cursz), (newsz), \
(ptr), &error ) )
 
#define FT_MEM_QALLOC( ptr, size ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, (size), &error ) )
 
#define FT_MEM_QNEW( ptr ) \
FT_MEM_QALLOC( ptr, sizeof ( *(ptr) ) )
 
#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, 1, \
(cursz), (newsz), \
(ptr), &error ) )
 
#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \
(cursz), (newsz), \
(ptr), &error ) )
 
#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \
FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (item_size), \
0, (count), \
NULL, &error ) )
 
#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (itmsz), \
(oldcnt), (newcnt), \
(ptr), &error ) )
 
#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (item_size), \
0, (count), \
NULL, &error ) )
 
#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (itmsz), \
(oldcnt), (newcnt), \
(ptr), &error ) )
 
 
#define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 )
 
 
#define FT_MEM_SET( dest, byte, count ) ft_memset( dest, byte, count )
 
#define FT_MEM_COPY( dest, source, count ) ft_memcpy( dest, source, count )
 
#define FT_MEM_MOVE( dest, source, count ) ft_memmove( dest, source, count )
 
 
#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count )
 
#define FT_ZERO( p ) FT_MEM_ZERO( p, sizeof ( *(p) ) )
 
 
#define FT_ARRAY_ZERO( dest, count ) \
FT_MEM_ZERO( dest, (count) * sizeof ( *(dest) ) )
 
#define FT_ARRAY_COPY( dest, source, count ) \
FT_MEM_COPY( dest, source, (count) * sizeof ( *(dest) ) )
 
#define FT_ARRAY_MOVE( dest, source, count ) \
FT_MEM_MOVE( dest, source, (count) * sizeof ( *(dest) ) )
 
 
/*
* Return the maximum number of addressable elements in an array.
* We limit ourselves to INT_MAX, rather than UINT_MAX, to avoid
* any problems.
*/
#define FT_ARRAY_MAX( ptr ) ( FT_INT_MAX / sizeof ( *(ptr) ) )
 
#define FT_ARRAY_CHECK( ptr, count ) ( (count) <= FT_ARRAY_MAX( ptr ) )
 
 
/*************************************************************************/
/* */
/* The following functions macros expect that their pointer argument is */
/* _typed_ in order to automatically compute array element sizes. */
/* */
 
#define FT_MEM_NEW_ARRAY( ptr, count ) \
FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \
0, (count), \
NULL, &error ) )
 
#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \
(cursz), (newsz), \
(ptr), &error ) )
 
#define FT_MEM_QNEW_ARRAY( ptr, count ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \
0, (count), \
NULL, &error ) )
 
#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \
(cursz), (newsz), \
(ptr), &error ) )
 
 
#define FT_ALLOC( ptr, size ) \
FT_MEM_SET_ERROR( FT_MEM_ALLOC( ptr, size ) )
 
#define FT_REALLOC( ptr, cursz, newsz ) \
FT_MEM_SET_ERROR( FT_MEM_REALLOC( ptr, cursz, newsz ) )
 
#define FT_ALLOC_MULT( ptr, count, item_size ) \
FT_MEM_SET_ERROR( FT_MEM_ALLOC_MULT( ptr, count, item_size ) )
 
#define FT_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \
FT_MEM_SET_ERROR( FT_MEM_REALLOC_MULT( ptr, oldcnt, \
newcnt, itmsz ) )
 
#define FT_QALLOC( ptr, size ) \
FT_MEM_SET_ERROR( FT_MEM_QALLOC( ptr, size ) )
 
#define FT_QREALLOC( ptr, cursz, newsz ) \
FT_MEM_SET_ERROR( FT_MEM_QREALLOC( ptr, cursz, newsz ) )
 
#define FT_QALLOC_MULT( ptr, count, item_size ) \
FT_MEM_SET_ERROR( FT_MEM_QALLOC_MULT( ptr, count, item_size ) )
 
#define FT_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \
FT_MEM_SET_ERROR( FT_MEM_QREALLOC_MULT( ptr, oldcnt, \
newcnt, itmsz ) )
 
#define FT_FREE( ptr ) FT_MEM_FREE( ptr )
 
#define FT_NEW( ptr ) FT_MEM_SET_ERROR( FT_MEM_NEW( ptr ) )
 
#define FT_NEW_ARRAY( ptr, count ) \
FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) )
 
#define FT_RENEW_ARRAY( ptr, curcnt, newcnt ) \
FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) )
 
#define FT_QNEW( ptr ) \
FT_MEM_SET_ERROR( FT_MEM_QNEW( ptr ) )
 
#define FT_QNEW_ARRAY( ptr, count ) \
FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) )
 
#define FT_QRENEW_ARRAY( ptr, curcnt, newcnt ) \
FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) )
 
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
FT_BASE( FT_Error )
FT_Alloc( FT_Memory memory,
FT_Long size,
void* *P );
 
FT_BASE( FT_Error )
FT_QAlloc( FT_Memory memory,
FT_Long size,
void* *p );
 
FT_BASE( FT_Error )
FT_Realloc( FT_Memory memory,
FT_Long current,
FT_Long size,
void* *P );
 
FT_BASE( FT_Error )
FT_QRealloc( FT_Memory memory,
FT_Long current,
FT_Long size,
void* *p );
 
FT_BASE( void )
FT_Free( FT_Memory memory,
void* *P );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
FT_BASE( FT_Pointer )
ft_mem_strdup( FT_Memory memory,
const char* str,
FT_Error *p_error );
 
FT_BASE( FT_Pointer )
ft_mem_dup( FT_Memory memory,
const void* address,
FT_ULong size,
FT_Error *p_error );
 
#define FT_MEM_STRDUP( dst, str ) \
(dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error )
 
#define FT_STRDUP( dst, str ) \
FT_MEM_SET_ERROR( FT_MEM_STRDUP( dst, str ) )
 
#define FT_MEM_DUP( dst, address, size ) \
(dst) = ft_mem_dup( memory, (address), (FT_ULong)(size), &error )
 
#define FT_DUP( dst, address, size ) \
FT_MEM_SET_ERROR( FT_MEM_DUP( dst, address, size ) )
 
 
/* Return >= 1 if a truncation occurs. */
/* Return 0 if the source string fits the buffer. */
/* This is *not* the same as strlcpy(). */
FT_BASE( FT_Int )
ft_mem_strcpyn( char* dst,
const char* src,
FT_ULong size );
 
#define FT_STRCPYN( dst, src, size ) \
ft_mem_strcpyn( (char*)dst, (const char*)(src), (FT_ULong)(size) )
 
/* */
 
 
FT_END_HEADER
 
#endif /* __FTMEMORY_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftobjs.h
0,0 → 1,1428
/***************************************************************************/
/* */
/* ftobjs.h */
/* */
/* The FreeType private base classes (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2010 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 all internal FreeType classes. */
/* */
/*************************************************************************/
 
 
#ifndef __FTOBJS_H__
#define __FTOBJS_H__
 
#include <ft2build.h>
#include FT_RENDER_H
#include FT_SIZES_H
#include FT_LCD_FILTER_H
#include FT_INTERNAL_MEMORY_H
#include FT_INTERNAL_GLYPH_LOADER_H
#include FT_INTERNAL_DRIVER_H
#include FT_INTERNAL_AUTOHINT_H
#include FT_INTERNAL_SERVICE_H
#include FT_INTERNAL_PIC_H
 
#ifdef FT_CONFIG_OPTION_INCREMENTAL
#include FT_INCREMENTAL_H
#endif
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* Some generic definitions. */
/* */
#ifndef TRUE
#define TRUE 1
#endif
 
#ifndef FALSE
#define FALSE 0
#endif
 
#ifndef NULL
#define NULL (void*)0
#endif
 
 
/*************************************************************************/
/* */
/* The min and max functions missing in C. As usual, be careful not to */
/* write things like FT_MIN( a++, b++ ) to avoid side effects. */
/* */
#define FT_MIN( a, b ) ( (a) < (b) ? (a) : (b) )
#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) )
 
#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) )
 
 
#define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) )
#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n )
#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + ((n)-1), n )
 
#define FT_PIX_FLOOR( x ) ( (x) & ~63 )
#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 )
#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 )
 
 
/*
* Return the highest power of 2 that is <= value; this correspond to
* the highest bit in a given 32-bit value.
*/
FT_BASE( FT_UInt32 )
ft_highpow2( FT_UInt32 value );
 
 
/*
* character classification functions -- since these are used to parse
* font files, we must not use those in <ctypes.h> which are
* locale-dependent
*/
#define ft_isdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U )
 
#define ft_isxdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U || \
( (unsigned)(x) - 'a' ) < 6U || \
( (unsigned)(x) - 'A' ) < 6U )
 
/* the next two macros assume ASCII representation */
#define ft_isupper( x ) ( ( (unsigned)(x) - 'A' ) < 26U )
#define ft_islower( x ) ( ( (unsigned)(x) - 'a' ) < 26U )
 
#define ft_isalpha( x ) ( ft_isupper( x ) || ft_islower( x ) )
#define ft_isalnum( x ) ( ft_isdigit( x ) || ft_isalpha( x ) )
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** C H A R M A P S ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
/* handle to internal charmap object */
typedef struct FT_CMapRec_* FT_CMap;
 
/* handle to charmap class structure */
typedef const struct FT_CMap_ClassRec_* FT_CMap_Class;
 
/* internal charmap object structure */
typedef struct FT_CMapRec_
{
FT_CharMapRec charmap;
FT_CMap_Class clazz;
 
} FT_CMapRec;
 
/* typecase any pointer to a charmap handle */
#define FT_CMAP( x ) ((FT_CMap)( x ))
 
/* obvious macros */
#define FT_CMAP_PLATFORM_ID( x ) FT_CMAP( x )->charmap.platform_id
#define FT_CMAP_ENCODING_ID( x ) FT_CMAP( x )->charmap.encoding_id
#define FT_CMAP_ENCODING( x ) FT_CMAP( x )->charmap.encoding
#define FT_CMAP_FACE( x ) FT_CMAP( x )->charmap.face
 
 
/* class method definitions */
typedef FT_Error
(*FT_CMap_InitFunc)( FT_CMap cmap,
FT_Pointer init_data );
 
typedef void
(*FT_CMap_DoneFunc)( FT_CMap cmap );
 
typedef FT_UInt
(*FT_CMap_CharIndexFunc)( FT_CMap cmap,
FT_UInt32 char_code );
 
typedef FT_UInt
(*FT_CMap_CharNextFunc)( FT_CMap cmap,
FT_UInt32 *achar_code );
 
typedef FT_UInt
(*FT_CMap_CharVarIndexFunc)( FT_CMap cmap,
FT_CMap unicode_cmap,
FT_UInt32 char_code,
FT_UInt32 variant_selector );
 
typedef FT_Bool
(*FT_CMap_CharVarIsDefaultFunc)( FT_CMap cmap,
FT_UInt32 char_code,
FT_UInt32 variant_selector );
 
typedef FT_UInt32 *
(*FT_CMap_VariantListFunc)( FT_CMap cmap,
FT_Memory mem );
 
typedef FT_UInt32 *
(*FT_CMap_CharVariantListFunc)( FT_CMap cmap,
FT_Memory mem,
FT_UInt32 char_code );
 
typedef FT_UInt32 *
(*FT_CMap_VariantCharListFunc)( FT_CMap cmap,
FT_Memory mem,
FT_UInt32 variant_selector );
 
 
typedef struct FT_CMap_ClassRec_
{
FT_ULong size;
FT_CMap_InitFunc init;
FT_CMap_DoneFunc done;
FT_CMap_CharIndexFunc char_index;
FT_CMap_CharNextFunc char_next;
 
/* Subsequent entries are special ones for format 14 -- the variant */
/* selector subtable which behaves like no other */
 
FT_CMap_CharVarIndexFunc char_var_index;
FT_CMap_CharVarIsDefaultFunc char_var_default;
FT_CMap_VariantListFunc variant_list;
FT_CMap_CharVariantListFunc charvariant_list;
FT_CMap_VariantCharListFunc variantchar_list;
 
} FT_CMap_ClassRec;
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DECLARE_CMAP_CLASS(class_) \
FT_CALLBACK_TABLE const FT_CMap_ClassRec class_;
 
#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \
char_next_, char_var_index_, char_var_default_, variant_list_, \
charvariant_list_, variantchar_list_) \
FT_CALLBACK_TABLE_DEF \
const FT_CMap_ClassRec class_ = \
{ \
size_, init_, done_, char_index_, char_next_, char_var_index_, \
char_var_default_, variant_list_, charvariant_list_, variantchar_list_ \
};
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DECLARE_CMAP_CLASS(class_) \
void FT_Init_Class_##class_( FT_Library library, FT_CMap_ClassRec* clazz);
 
#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \
char_next_, char_var_index_, char_var_default_, variant_list_, \
charvariant_list_, variantchar_list_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_CMap_ClassRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->size = size_; \
clazz->init = init_; \
clazz->done = done_; \
clazz->char_index = char_index_; \
clazz->char_next = char_next_; \
clazz->char_var_index = char_var_index_; \
clazz->char_var_default = char_var_default_; \
clazz->variant_list = variant_list_; \
clazz->charvariant_list = charvariant_list_; \
clazz->variantchar_list = variantchar_list_; \
}
#endif /* FT_CONFIG_OPTION_PIC */
 
/* create a new charmap and add it to charmap->face */
FT_BASE( FT_Error )
FT_CMap_New( FT_CMap_Class clazz,
FT_Pointer init_data,
FT_CharMap charmap,
FT_CMap *acmap );
 
/* destroy a charmap and remove it from face's list */
FT_BASE( void )
FT_CMap_Done( FT_CMap cmap );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Face_InternalRec */
/* */
/* <Description> */
/* This structure contains the internal fields of each FT_Face */
/* object. These fields may change between different releases of */
/* FreeType. */
/* */
/* <Fields> */
/* max_points :: */
/* The maximal number of points used to store the vectorial outline */
/* of any glyph in this face. If this value cannot be known in */
/* advance, or if the face isn't scalable, this should be set to 0. */
/* Only relevant for scalable formats. */
/* */
/* max_contours :: */
/* The maximal number of contours used to store the vectorial */
/* outline of any glyph in this face. If this value cannot be */
/* known in advance, or if the face isn't scalable, this should be */
/* set to 0. Only relevant for scalable formats. */
/* */
/* transform_matrix :: */
/* A 2x2 matrix of 16.16 coefficients used to transform glyph */
/* outlines after they are loaded from the font. Only used by the */
/* convenience functions. */
/* */
/* transform_delta :: */
/* A translation vector used to transform glyph outlines after they */
/* are loaded from the font. Only used by the convenience */
/* functions. */
/* */
/* transform_flags :: */
/* Some flags used to classify the transform. Only used by the */
/* convenience functions. */
/* */
/* services :: */
/* A cache for frequently used services. It should be only */
/* accessed with the macro `FT_FACE_LOOKUP_SERVICE'. */
/* */
/* incremental_interface :: */
/* If non-null, the interface through which glyph data and metrics */
/* are loaded incrementally for faces that do not provide all of */
/* this data when first opened. This field exists only if */
/* @FT_CONFIG_OPTION_INCREMENTAL is defined. */
/* */
/* ignore_unpatented_hinter :: */
/* This boolean flag instructs the glyph loader to ignore the */
/* native font hinter, if one is found. This is exclusively used */
/* in the case when the unpatented hinter is compiled within the */
/* library. */
/* */
/* refcount :: */
/* A counter initialized to~1 at the time an @FT_Face structure is */
/* created. @FT_Reference_Face increments this counter, and */
/* @FT_Done_Face only destroys a face if the counter is~1, */
/* otherwise it simply decrements it. */
/* */
typedef struct FT_Face_InternalRec_
{
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
FT_UShort reserved1;
FT_Short reserved2;
#endif
FT_Matrix transform_matrix;
FT_Vector transform_delta;
FT_Int transform_flags;
 
FT_ServiceCacheRec services;
 
#ifdef FT_CONFIG_OPTION_INCREMENTAL
FT_Incremental_InterfaceRec* incremental_interface;
#endif
 
FT_Bool ignore_unpatented_hinter;
FT_UInt refcount;
 
} FT_Face_InternalRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Slot_InternalRec */
/* */
/* <Description> */
/* This structure contains the internal fields of each FT_GlyphSlot */
/* object. These fields may change between different releases of */
/* FreeType. */
/* */
/* <Fields> */
/* loader :: The glyph loader object used to load outlines */
/* into the glyph slot. */
/* */
/* flags :: Possible values are zero or */
/* FT_GLYPH_OWN_BITMAP. The latter indicates */
/* that the FT_GlyphSlot structure owns the */
/* bitmap buffer. */
/* */
/* glyph_transformed :: Boolean. Set to TRUE when the loaded glyph */
/* must be transformed through a specific */
/* font transformation. This is _not_ the same */
/* as the face transform set through */
/* FT_Set_Transform(). */
/* */
/* glyph_matrix :: The 2x2 matrix corresponding to the glyph */
/* transformation, if necessary. */
/* */
/* glyph_delta :: The 2d translation vector corresponding to */
/* the glyph transformation, if necessary. */
/* */
/* glyph_hints :: Format-specific glyph hints management. */
/* */
 
#define FT_GLYPH_OWN_BITMAP 0x1
 
typedef struct FT_Slot_InternalRec_
{
FT_GlyphLoader loader;
FT_UInt flags;
FT_Bool glyph_transformed;
FT_Matrix glyph_matrix;
FT_Vector glyph_delta;
void* glyph_hints;
 
} FT_GlyphSlot_InternalRec;
 
 
#if 0
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Size_InternalRec */
/* */
/* <Description> */
/* This structure contains the internal fields of each FT_Size */
/* object. Currently, it's empty. */
/* */
/*************************************************************************/
 
typedef struct FT_Size_InternalRec_
{
/* empty */
 
} FT_Size_InternalRec;
 
#endif
 
 
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** M O D U L E S ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_ModuleRec */
/* */
/* <Description> */
/* A module object instance. */
/* */
/* <Fields> */
/* clazz :: A pointer to the module's class. */
/* */
/* library :: A handle to the parent library object. */
/* */
/* memory :: A handle to the memory manager. */
/* */
/* generic :: A generic structure for user-level extensibility (?). */
/* */
typedef struct FT_ModuleRec_
{
FT_Module_Class* clazz;
FT_Library library;
FT_Memory memory;
FT_Generic generic;
 
} FT_ModuleRec;
 
 
/* typecast an object to a FT_Module */
#define FT_MODULE( x ) ((FT_Module)( x ))
#define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz
#define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library
#define FT_MODULE_MEMORY( x ) FT_MODULE( x )->memory
 
 
#define FT_MODULE_IS_DRIVER( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_FONT_DRIVER )
 
#define FT_MODULE_IS_RENDERER( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_RENDERER )
 
#define FT_MODULE_IS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_HINTER )
 
#define FT_MODULE_IS_STYLER( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_STYLER )
 
#define FT_DRIVER_IS_SCALABLE( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_DRIVER_SCALABLE )
 
#define FT_DRIVER_USES_OUTLINES( x ) !( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_DRIVER_NO_OUTLINES )
 
#define FT_DRIVER_HAS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \
FT_MODULE_DRIVER_HAS_HINTER )
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Module_Interface */
/* */
/* <Description> */
/* Finds a module and returns its specific interface as a typeless */
/* pointer. */
/* */
/* <Input> */
/* library :: A handle to the library object. */
/* */
/* module_name :: The module's name (as an ASCII string). */
/* */
/* <Return> */
/* A module-specific interface if available, 0 otherwise. */
/* */
/* <Note> */
/* You should better be familiar with FreeType internals to know */
/* which module to look for, and what its interface is :-) */
/* */
FT_BASE( const void* )
FT_Get_Module_Interface( FT_Library library,
const char* mod_name );
 
FT_BASE( FT_Pointer )
ft_module_get_service( FT_Module module,
const char* service_id );
 
/* */
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** FACE, SIZE & GLYPH SLOT OBJECTS ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
/* a few macros used to perform easy typecasts with minimal brain damage */
 
#define FT_FACE( x ) ((FT_Face)(x))
#define FT_SIZE( x ) ((FT_Size)(x))
#define FT_SLOT( x ) ((FT_GlyphSlot)(x))
 
#define FT_FACE_DRIVER( x ) FT_FACE( x )->driver
#define FT_FACE_LIBRARY( x ) FT_FACE_DRIVER( x )->root.library
#define FT_FACE_MEMORY( x ) FT_FACE( x )->memory
#define FT_FACE_STREAM( x ) FT_FACE( x )->stream
 
#define FT_SIZE_FACE( x ) FT_SIZE( x )->face
#define FT_SLOT_FACE( x ) FT_SLOT( x )->face
 
#define FT_FACE_SLOT( x ) FT_FACE( x )->glyph
#define FT_FACE_SIZE( x ) FT_FACE( x )->size
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_New_GlyphSlot */
/* */
/* <Description> */
/* It is sometimes useful to have more than one glyph slot for a */
/* given face object. This function is used to create additional */
/* slots. All of them are automatically discarded when the face is */
/* destroyed. */
/* */
/* <Input> */
/* face :: A handle to a parent face object. */
/* */
/* <Output> */
/* aslot :: A handle to a new glyph slot object. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
FT_BASE( FT_Error )
FT_New_GlyphSlot( FT_Face face,
FT_GlyphSlot *aslot );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Done_GlyphSlot */
/* */
/* <Description> */
/* Destroys a given glyph slot. Remember however that all slots are */
/* automatically destroyed with its parent. Using this function is */
/* not always mandatory. */
/* */
/* <Input> */
/* slot :: A handle to a target glyph slot. */
/* */
FT_BASE( void )
FT_Done_GlyphSlot( FT_GlyphSlot slot );
 
/* */
 
#define FT_REQUEST_WIDTH( req ) \
( (req)->horiResolution \
? (FT_Pos)( (req)->width * (req)->horiResolution + 36 ) / 72 \
: (req)->width )
 
#define FT_REQUEST_HEIGHT( req ) \
( (req)->vertResolution \
? (FT_Pos)( (req)->height * (req)->vertResolution + 36 ) / 72 \
: (req)->height )
 
 
/* Set the metrics according to a bitmap strike. */
FT_BASE( void )
FT_Select_Metrics( FT_Face face,
FT_ULong strike_index );
 
 
/* Set the metrics according to a size request. */
FT_BASE( void )
FT_Request_Metrics( FT_Face face,
FT_Size_Request req );
 
 
/* Match a size request against `available_sizes'. */
FT_BASE( FT_Error )
FT_Match_Size( FT_Face face,
FT_Size_Request req,
FT_Bool ignore_width,
FT_ULong* size_index );
 
 
/* Use the horizontal metrics to synthesize the vertical metrics. */
/* If `advance' is zero, it is also synthesized. */
FT_BASE( void )
ft_synthesize_vertical_metrics( FT_Glyph_Metrics* metrics,
FT_Pos advance );
 
 
/* Free the bitmap of a given glyphslot when needed (i.e., only when it */
/* was allocated with ft_glyphslot_alloc_bitmap). */
FT_BASE( void )
ft_glyphslot_free_bitmap( FT_GlyphSlot slot );
 
 
/* Allocate a new bitmap buffer in a glyph slot. */
FT_BASE( FT_Error )
ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot,
FT_ULong size );
 
 
/* Set the bitmap buffer in a glyph slot to a given pointer. The buffer */
/* will not be freed by a later call to ft_glyphslot_free_bitmap. */
FT_BASE( void )
ft_glyphslot_set_bitmap( FT_GlyphSlot slot,
FT_Byte* buffer );
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** R E N D E R E R S ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
#define FT_RENDERER( x ) ((FT_Renderer)( x ))
#define FT_GLYPH( x ) ((FT_Glyph)( x ))
#define FT_BITMAP_GLYPH( x ) ((FT_BitmapGlyph)( x ))
#define FT_OUTLINE_GLYPH( x ) ((FT_OutlineGlyph)( x ))
 
 
typedef struct FT_RendererRec_
{
FT_ModuleRec root;
FT_Renderer_Class* clazz;
FT_Glyph_Format glyph_format;
FT_Glyph_Class glyph_class;
 
FT_Raster raster;
FT_Raster_Render_Func raster_render;
FT_Renderer_RenderFunc render;
 
} FT_RendererRec;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** F O N T D R I V E R S ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/* typecast a module into a driver easily */
#define FT_DRIVER( x ) ((FT_Driver)(x))
 
/* typecast a module as a driver, and get its driver class */
#define FT_DRIVER_CLASS( x ) FT_DRIVER( x )->clazz
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_DriverRec */
/* */
/* <Description> */
/* The root font driver class. A font driver is responsible for */
/* managing and loading font files of a given format. */
/* */
/* <Fields> */
/* root :: Contains the fields of the root module class. */
/* */
/* clazz :: A pointer to the font driver's class. Note that */
/* this is NOT root.clazz. `class' wasn't used */
/* as it is a reserved word in C++. */
/* */
/* faces_list :: The list of faces currently opened by this */
/* driver. */
/* */
/* extensions :: A typeless pointer to the driver's extensions */
/* registry, if they are supported through the */
/* configuration macro FT_CONFIG_OPTION_EXTENSIONS. */
/* */
/* glyph_loader :: The glyph loader for all faces managed by this */
/* driver. This object isn't defined for unscalable */
/* formats. */
/* */
typedef struct FT_DriverRec_
{
FT_ModuleRec root;
FT_Driver_Class clazz;
 
FT_ListRec faces_list;
void* extensions;
 
FT_GlyphLoader glyph_loader;
 
} FT_DriverRec;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** L I B R A R I E S ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/* This hook is used by the TrueType debugger. It must be set to an */
/* alternate truetype bytecode interpreter function. */
#define FT_DEBUG_HOOK_TRUETYPE 0
 
 
/* Set this debug hook to a non-null pointer to force unpatented hinting */
/* for all faces when both TT_USE_BYTECODE_INTERPRETER and */
/* TT_CONFIG_OPTION_UNPATENTED_HINTING are defined. This is only used */
/* during debugging. */
#define FT_DEBUG_HOOK_UNPATENTED_HINTING 1
 
 
typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap,
FT_Render_Mode render_mode,
FT_Library library );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* FT_LibraryRec */
/* */
/* <Description> */
/* The FreeType library class. This is the root of all FreeType */
/* data. Use FT_New_Library() to create a library object, and */
/* FT_Done_Library() to discard it and all child objects. */
/* */
/* <Fields> */
/* memory :: The library's memory object. Manages memory */
/* allocation. */
/* */
/* generic :: Client data variable. Used to extend the */
/* Library class by higher levels and clients. */
/* */
/* version_major :: The major version number of the library. */
/* */
/* version_minor :: The minor version number of the library. */
/* */
/* version_patch :: The current patch level of the library. */
/* */
/* num_modules :: The number of modules currently registered */
/* within this library. This is set to 0 for new */
/* libraries. New modules are added through the */
/* FT_Add_Module() API function. */
/* */
/* modules :: A table used to store handles to the currently */
/* registered modules. Note that each font driver */
/* contains a list of its opened faces. */
/* */
/* renderers :: The list of renderers currently registered */
/* within the library. */
/* */
/* cur_renderer :: The current outline renderer. This is a */
/* shortcut used to avoid parsing the list on */
/* each call to FT_Outline_Render(). It is a */
/* handle to the current renderer for the */
/* FT_GLYPH_FORMAT_OUTLINE format. */
/* */
/* auto_hinter :: XXX */
/* */
/* raster_pool :: The raster object's render pool. This can */
/* ideally be changed dynamically at run-time. */
/* */
/* raster_pool_size :: The size of the render pool in bytes. */
/* */
/* debug_hooks :: XXX */
/* */
/* lcd_filter :: If subpixel rendering is activated, the */
/* selected LCD filter mode. */
/* */
/* lcd_extra :: If subpixel rendering is activated, the number */
/* of extra pixels needed for the LCD filter. */
/* */
/* lcd_weights :: If subpixel rendering is activated, the LCD */
/* filter weights, if any. */
/* */
/* lcd_filter_func :: If subpixel rendering is activated, the LCD */
/* filtering callback function. */
/* */
/* pic_container :: Contains global structs and tables, instead */
/* of defining them globallly. */
/* */
/* refcount :: A counter initialized to~1 at the time an */
/* @FT_Library structure is created. */
/* @FT_Reference_Library increments this counter, */
/* and @FT_Done_Library only destroys a library */
/* if the counter is~1, otherwise it simply */
/* decrements it. */
/* */
typedef struct FT_LibraryRec_
{
FT_Memory memory; /* library's memory manager */
 
FT_Generic generic;
 
FT_Int version_major;
FT_Int version_minor;
FT_Int version_patch;
 
FT_UInt num_modules;
FT_Module modules[FT_MAX_MODULES]; /* module objects */
 
FT_ListRec renderers; /* list of renderers */
FT_Renderer cur_renderer; /* current outline renderer */
FT_Module auto_hinter;
 
FT_Byte* raster_pool; /* scan-line conversion */
/* render pool */
FT_ULong raster_pool_size; /* size of render pool in bytes */
 
FT_DebugHook_Func debug_hooks[4];
 
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
FT_LcdFilter lcd_filter;
FT_Int lcd_extra; /* number of extra pixels */
FT_Byte lcd_weights[7]; /* filter weights, if any */
FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */
#endif
 
#ifdef FT_CONFIG_OPTION_PIC
FT_PIC_Container pic_container;
#endif
 
FT_UInt refcount;
 
} FT_LibraryRec;
 
 
FT_BASE( FT_Renderer )
FT_Lookup_Renderer( FT_Library library,
FT_Glyph_Format format,
FT_ListNode* node );
 
FT_BASE( FT_Error )
FT_Render_Glyph_Internal( FT_Library library,
FT_GlyphSlot slot,
FT_Render_Mode render_mode );
 
typedef const char*
(*FT_Face_GetPostscriptNameFunc)( FT_Face face );
 
typedef FT_Error
(*FT_Face_GetGlyphNameFunc)( FT_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max );
 
typedef FT_UInt
(*FT_Face_GetGlyphNameIndexFunc)( FT_Face face,
FT_String* glyph_name );
 
 
#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_New_Memory */
/* */
/* <Description> */
/* Creates a new memory object. */
/* */
/* <Return> */
/* A pointer to the new memory object. 0 in case of error. */
/* */
FT_BASE( FT_Memory )
FT_New_Memory( void );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Done_Memory */
/* */
/* <Description> */
/* Discards memory manager. */
/* */
/* <Input> */
/* memory :: A handle to the memory manager. */
/* */
FT_BASE( void )
FT_Done_Memory( FT_Memory memory );
 
#endif /* !FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */
 
 
/* Define default raster's interface. The default raster is located in */
/* `src/base/ftraster.c'. */
/* */
/* Client applications can register new rasters through the */
/* FT_Set_Raster() API. */
 
#ifndef FT_NO_DEFAULT_RASTER
FT_EXPORT_VAR( FT_Raster_Funcs ) ft_default_raster;
#endif
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** PIC-Support Macros for ftimage.h ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DEFINE_OUTLINE_FUNCS */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Outline_Funcs struct. */
/* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */
/* called with a pre-allocated stracture to be filled. */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \
cubic_to_, shift_, delta_) \
static const FT_Outline_Funcs class_ = \
{ \
move_to_, line_to_, conic_to_, cubic_to_, shift_, delta_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \
cubic_to_, shift_, delta_) \
static FT_Error \
Init_Class_##class_( FT_Outline_Funcs* clazz ) \
{ \
clazz->move_to = move_to_; \
clazz->line_to = line_to_; \
clazz->conic_to = conic_to_; \
clazz->cubic_to = cubic_to_; \
clazz->shift = shift_; \
clazz->delta = delta_; \
return FT_Err_Ok; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DEFINE_RASTER_FUNCS */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Raster_Funcs struct. */
/* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */
/* called with a pre-allocated stracture to be filled. */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \
raster_reset_, raster_set_mode_, \
raster_render_, raster_done_) \
const FT_Raster_Funcs class_ = \
{ \
glyph_format_, raster_new_, raster_reset_, \
raster_set_mode_, raster_render_, raster_done_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \
raster_reset_, raster_set_mode_, raster_render_, raster_done_) \
void \
FT_Init_Class_##class_( FT_Raster_Funcs* clazz ) \
{ \
clazz->glyph_format = glyph_format_; \
clazz->raster_new = raster_new_; \
clazz->raster_reset = raster_reset_; \
clazz->raster_set_mode = raster_set_mode_; \
clazz->raster_render = raster_render_; \
clazz->raster_done = raster_done_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** PIC-Support Macros for ftrender.h ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DEFINE_GLYPH */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Glyph_Class struct. */
/* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */
/* called with a pre-allocated stracture to be filled. */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \
transform_, bbox_, prepare_) \
FT_CALLBACK_TABLE_DEF \
const FT_Glyph_Class class_ = \
{ \
size_, format_, init_, done_, copy_, transform_, bbox_, prepare_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \
transform_, bbox_, prepare_) \
void \
FT_Init_Class_##class_( FT_Glyph_Class* clazz ) \
{ \
clazz->glyph_size = size_; \
clazz->glyph_format = format_; \
clazz->glyph_init = init_; \
clazz->glyph_done = done_; \
clazz->glyph_copy = copy_; \
clazz->glyph_transform = transform_; \
clazz->glyph_bbox = bbox_; \
clazz->glyph_prepare = prepare_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DECLARE_RENDERER */
/* */
/* <Description> */
/* Used to create a forward declaration of a */
/* FT_Renderer_Class stract instance. */
/* */
/* <Macro> */
/* FT_DEFINE_RENDERER */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Renderer_Class struct. */
/* */
/* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */
/* to called with a pointer where the allocated stracture is returned.*/
/* And when it is no longer needed a Destroy function needs */
/* to be called to release that allocation. */
/* fcinit.c (ft_create_default_module_classes) already contains */
/* a mechanism to call these functions for the default modules */
/* described in ftmodule.h */
/* */
/* Notice that the created Create and Destroy functions call */
/* pic_init and pic_free function to allow you to manually allocate */
/* and initialize any additional global data, like module specific */
/* interface, and put them in the global pic container defined in */
/* ftpic.h. if you don't need them just implement the functions as */
/* empty to resolve the link error. */
/* */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DECLARE_RENDERER(class_) \
FT_EXPORT_VAR( const FT_Renderer_Class ) class_;
 
#define FT_DEFINE_RENDERER(class_, \
flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_, \
glyph_format_, render_glyph_, transform_glyph_, \
get_glyph_cbox_, set_mode_, raster_class_ ) \
FT_CALLBACK_TABLE_DEF \
const FT_Renderer_Class class_ = \
{ \
FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \
interface_,init_,done_,get_interface_) \
glyph_format_, \
\
render_glyph_, \
transform_glyph_, \
get_glyph_cbox_, \
set_mode_, \
\
raster_class_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DECLARE_RENDERER(class_) FT_DECLARE_MODULE(class_)
 
#define FT_DEFINE_RENDERER(class_, \
flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_, \
glyph_format_, render_glyph_, transform_glyph_, \
get_glyph_cbox_, set_mode_, raster_class_ ) \
void class_##_pic_free( FT_Library library ); \
FT_Error class_##_pic_init( FT_Library library ); \
\
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_Module_Class* clazz ) \
{ \
FT_Renderer_Class* rclazz = (FT_Renderer_Class*)clazz; \
FT_Memory memory = library->memory; \
class_##_pic_free( library ); \
if ( rclazz ) \
FT_FREE( rclazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_Module_Class** output_class ) \
{ \
FT_Renderer_Class* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \
return error; \
\
error = class_##_pic_init( library ); \
if(error) \
{ \
FT_FREE( clazz ); \
return error; \
} \
\
FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \
interface_,init_,done_,get_interface_) \
\
clazz->glyph_format = glyph_format_; \
\
clazz->render_glyph = render_glyph_; \
clazz->transform_glyph = transform_glyph_; \
clazz->get_glyph_cbox = get_glyph_cbox_; \
clazz->set_mode = set_mode_; \
\
clazz->raster_class = raster_class_; \
\
*output_class = (FT_Module_Class*)clazz; \
return FT_Err_Ok; \
}
 
 
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** PIC-Support Macros for ftmodapi.h ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
#ifdef FT_CONFIG_OPTION_PIC
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Module_Creator */
/* */
/* <Description> */
/* A function used to create (allocate) a new module class object. */
/* The object's members are initialized, but the module itself is */
/* not. */
/* */
/* <Input> */
/* memory :: A handle to the memory manager. */
/* output_class :: Initialized with the newly allocated class. */
/* */
typedef FT_Error
(*FT_Module_Creator)( FT_Memory memory,
FT_Module_Class** output_class );
 
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Module_Destroyer */
/* */
/* <Description> */
/* A function used to destroy (deallocate) a module class object. */
/* */
/* <Input> */
/* memory :: A handle to the memory manager. */
/* clazz :: Module class to destroy. */
/* */
typedef void
(*FT_Module_Destroyer)( FT_Memory memory,
FT_Module_Class* clazz );
 
#endif
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DECLARE_MODULE */
/* */
/* <Description> */
/* Used to create a forward declaration of a */
/* FT_Module_Class stract instance. */
/* */
/* <Macro> */
/* FT_DEFINE_MODULE */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Module_Class struct. */
/* */
/* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */
/* to called with a pointer where the allocated stracture is returned.*/
/* And when it is no longer needed a Destroy function needs */
/* to be called to release that allocation. */
/* fcinit.c (ft_create_default_module_classes) already contains */
/* a mechanism to call these functions for the default modules */
/* described in ftmodule.h */
/* */
/* Notice that the created Create and Destroy functions call */
/* pic_init and pic_free function to allow you to manually allocate */
/* and initialize any additional global data, like module specific */
/* interface, and put them in the global pic container defined in */
/* ftpic.h. if you don't need them just implement the functions as */
/* empty to resolve the link error. */
/* */
/* When FT_CONFIG_OPTION_PIC is not defined the struct will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
/* <Macro> */
/* FT_DEFINE_ROOT_MODULE */
/* */
/* <Description> */
/* Used to initialize an instance of FT_Module_Class struct inside */
/* another stract that contains it or in a function that initializes */
/* that containing stract */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DECLARE_MODULE(class_) \
FT_CALLBACK_TABLE \
const FT_Module_Class class_; \
 
#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_) \
{ \
flags_, \
size_, \
\
name_, \
version_, \
requires_, \
\
interface_, \
\
init_, \
done_, \
get_interface_, \
},
 
#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_) \
FT_CALLBACK_TABLE_DEF \
const FT_Module_Class class_ = \
{ \
flags_, \
size_, \
\
name_, \
version_, \
requires_, \
\
interface_, \
\
init_, \
done_, \
get_interface_, \
};
 
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DECLARE_MODULE(class_) \
FT_Error FT_Create_Class_##class_( FT_Library library, \
FT_Module_Class** output_class ); \
void FT_Destroy_Class_##class_( FT_Library library, \
FT_Module_Class* clazz );
 
#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_) \
clazz->root.module_flags = flags_; \
clazz->root.module_size = size_; \
clazz->root.module_name = name_; \
clazz->root.module_version = version_; \
clazz->root.module_requires = requires_; \
\
clazz->root.module_interface = interface_; \
\
clazz->root.module_init = init_; \
clazz->root.module_done = done_; \
clazz->root.get_interface = get_interface_;
 
#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \
interface_, init_, done_, get_interface_) \
void class_##_pic_free( FT_Library library ); \
FT_Error class_##_pic_init( FT_Library library ); \
\
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_Module_Class* clazz ) \
{ \
FT_Memory memory = library->memory; \
class_##_pic_free( library ); \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_Module_Class** output_class ) \
{ \
FT_Memory memory = library->memory; \
FT_Module_Class* clazz; \
FT_Error error; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \
return error; \
error = class_##_pic_init( library ); \
if(error) \
{ \
FT_FREE( clazz ); \
return error; \
} \
\
clazz->module_flags = flags_; \
clazz->module_size = size_; \
clazz->module_name = name_; \
clazz->module_version = version_; \
clazz->module_requires = requires_; \
\
clazz->module_interface = interface_; \
\
clazz->module_init = init_; \
clazz->module_done = done_; \
clazz->get_interface = get_interface_; \
\
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
 
FT_END_HEADER
 
#endif /* __FTOBJS_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftpic.h
0,0 → 1,67
/***************************************************************************/
/* */
/* ftpic.h */
/* */
/* The FreeType position independent code services (declaration). */
/* */
/* Copyright 2009 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* 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. */
/* */
/***************************************************************************/
 
/*************************************************************************/
/* */
/* Modules that ordinarily have const global data that need address */
/* can instead define pointers here. */
/* */
/*************************************************************************/
 
 
#ifndef __FTPIC_H__
#define __FTPIC_H__
 
FT_BEGIN_HEADER
 
#ifdef FT_CONFIG_OPTION_PIC
 
typedef struct FT_PIC_Container_
{
/* pic containers for base */
void* base;
/* pic containers for modules */
void* autofit;
void* cff;
void* pshinter;
void* psnames;
void* raster;
void* sfnt;
void* smooth;
void* truetype;
} FT_PIC_Container;
 
/* Initialize the various function tables, structs, etc. stored in the container. */
FT_BASE( FT_Error )
ft_pic_container_init( FT_Library library );
 
 
/* Destroy the contents of the container. */
FT_BASE( void )
ft_pic_container_destroy( FT_Library library );
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
FT_END_HEADER
 
#endif /* __FTPIC_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftrfork.h
0,0 → 1,196
/***************************************************************************/
/* */
/* ftrfork.h */
/* */
/* Embedded resource forks accessor (specification). */
/* */
/* Copyright 2004, 2006, 2007 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* 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. */
/* */
/***************************************************************************/
 
/***************************************************************************/
/* Development of the code in this file is support of */
/* Information-technology Promotion Agency, Japan. */
/***************************************************************************/
 
 
#ifndef __FTRFORK_H__
#define __FTRFORK_H__
 
 
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
 
 
FT_BEGIN_HEADER
 
 
/* Number of guessing rules supported in `FT_Raccess_Guess'. */
/* Don't forget to increment the number if you add a new guessing rule. */
#define FT_RACCESS_N_RULES 9
 
 
/* A structure to describe a reference in a resource by its resource ID */
/* and internal offset. The `POST' resource expects to be concatenated */
/* by the order of resource IDs instead of its appearance in the file. */
 
typedef struct FT_RFork_Ref_
{
FT_UShort res_id;
FT_ULong offset;
 
} FT_RFork_Ref;
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Raccess_Guess */
/* */
/* <Description> */
/* Guess a file name and offset where the actual resource fork is */
/* stored. The macro FT_RACCESS_N_RULES holds the number of */
/* guessing rules; the guessed result for the Nth rule is */
/* represented as a triplet: a new file name (new_names[N]), a file */
/* offset (offsets[N]), and an error code (errors[N]). */
/* */
/* <Input> */
/* library :: */
/* A FreeType library instance. */
/* */
/* stream :: */
/* A file stream containing the resource fork. */
/* */
/* base_name :: */
/* The (base) file name of the resource fork used for some */
/* guessing rules. */
/* */
/* <Output> */
/* new_names :: */
/* An array of guessed file names in which the resource forks may */
/* exist. If `new_names[N]' is NULL, the guessed file name is */
/* equal to `base_name'. */
/* */
/* offsets :: */
/* An array of guessed file offsets. `offsets[N]' holds the file */
/* offset of the possible start of the resource fork in file */
/* `new_names[N]'. */
/* */
/* errors :: */
/* An array of FreeType error codes. `errors[N]' is the error */
/* code of Nth guessing rule function. If `errors[N]' is not */
/* FT_Err_Ok, `new_names[N]' and `offsets[N]' are meaningless. */
/* */
FT_BASE( void )
FT_Raccess_Guess( FT_Library library,
FT_Stream stream,
char* base_name,
char** new_names,
FT_Long* offsets,
FT_Error* errors );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Raccess_Get_HeaderInfo */
/* */
/* <Description> */
/* Get the information from the header of resource fork. The */
/* information includes the file offset where the resource map */
/* starts, and the file offset where the resource data starts. */
/* `FT_Raccess_Get_DataOffsets' requires these two data. */
/* */
/* <Input> */
/* library :: */
/* A FreeType library instance. */
/* */
/* stream :: */
/* A file stream containing the resource fork. */
/* */
/* rfork_offset :: */
/* The file offset where the resource fork starts. */
/* */
/* <Output> */
/* map_offset :: */
/* The file offset where the resource map starts. */
/* */
/* rdata_pos :: */
/* The file offset where the resource data starts. */
/* */
/* <Return> */
/* FreeType error code. FT_Err_Ok means success. */
/* */
FT_BASE( FT_Error )
FT_Raccess_Get_HeaderInfo( FT_Library library,
FT_Stream stream,
FT_Long rfork_offset,
FT_Long *map_offset,
FT_Long *rdata_pos );
 
 
/*************************************************************************/
/* */
/* <Function> */
/* FT_Raccess_Get_DataOffsets */
/* */
/* <Description> */
/* Get the data offsets for a tag in a resource fork. Offsets are */
/* stored in an array because, in some cases, resources in a resource */
/* fork have the same tag. */
/* */
/* <Input> */
/* library :: */
/* A FreeType library instance. */
/* */
/* stream :: */
/* A file stream containing the resource fork. */
/* */
/* map_offset :: */
/* The file offset where the resource map starts. */
/* */
/* rdata_pos :: */
/* The file offset where the resource data starts. */
/* */
/* tag :: */
/* The resource tag. */
/* */
/* <Output> */
/* offsets :: */
/* The stream offsets for the resource data specified by `tag'. */
/* This array is allocated by the function, so you have to call */
/* @ft_mem_free after use. */
/* */
/* count :: */
/* The length of offsets array. */
/* */
/* <Return> */
/* FreeType error code. FT_Err_Ok means success. */
/* */
/* <Note> */
/* Normally you should use `FT_Raccess_Get_HeaderInfo' to get the */
/* value for `map_offset' and `rdata_pos'. */
/* */
FT_BASE( FT_Error )
FT_Raccess_Get_DataOffsets( FT_Library library,
FT_Stream stream,
FT_Long map_offset,
FT_Long rdata_pos,
FT_Long tag,
FT_Long **offsets,
FT_Long *count );
 
 
FT_END_HEADER
 
#endif /* __FTRFORK_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftserv.h
0,0 → 1,620
/***************************************************************************/
/* */
/* ftserv.h */
/* */
/* The FreeType services (specification only). */
/* */
/* Copyright 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
/*************************************************************************/
/* */
/* Each module can export one or more `services'. Each service is */
/* identified by a constant string and modeled by a pointer; the latter */
/* generally corresponds to a structure containing function pointers. */
/* */
/* Note that a service's data cannot be a mere function pointer because */
/* in C it is possible that function pointers might be implemented */
/* differently than data pointers (e.g. 48 bits instead of 32). */
/* */
/*************************************************************************/
 
 
#ifndef __FTSERV_H__
#define __FTSERV_H__
 
 
FT_BEGIN_HEADER
 
#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
 
/* we disable the warning `conditional expression is constant' here */
/* in order to compile cleanly with the maximum level of warnings */
#pragma warning( disable : 4127 )
 
#endif /* _MSC_VER */
 
/*
* @macro:
* FT_FACE_FIND_SERVICE
*
* @description:
* This macro is used to look up a service from a face's driver module.
*
* @input:
* face ::
* The source face handle.
*
* id ::
* A string describing the service as defined in the service's
* header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to
* `multi-masters'). It is automatically prefixed with
* `FT_SERVICE_ID_'.
*
* @output:
* ptr ::
* A variable that receives the service pointer. Will be NULL
* if not found.
*/
#ifdef __cplusplus
 
#define FT_FACE_FIND_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
FT_Pointer _tmp_ = NULL; \
FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \
\
\
if ( module->clazz->get_interface ) \
_tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \
*_pptr_ = _tmp_; \
FT_END_STMNT
 
#else /* !C++ */
 
#define FT_FACE_FIND_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
FT_Pointer _tmp_ = NULL; \
\
if ( module->clazz->get_interface ) \
_tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \
ptr = _tmp_; \
FT_END_STMNT
 
#endif /* !C++ */
 
/*
* @macro:
* FT_FACE_FIND_GLOBAL_SERVICE
*
* @description:
* This macro is used to look up a service from all modules.
*
* @input:
* face ::
* The source face handle.
*
* id ::
* A string describing the service as defined in the service's
* header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to
* `multi-masters'). It is automatically prefixed with
* `FT_SERVICE_ID_'.
*
* @output:
* ptr ::
* A variable that receives the service pointer. Will be NULL
* if not found.
*/
#ifdef __cplusplus
 
#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
FT_Pointer _tmp_; \
FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \
\
\
_tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \
*_pptr_ = _tmp_; \
FT_END_STMNT
 
#else /* !C++ */
 
#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
FT_Pointer _tmp_; \
\
\
_tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \
ptr = _tmp_; \
FT_END_STMNT
 
#endif /* !C++ */
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** S E R V I C E D E S C R I P T O R S *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
/*
* The following structure is used to _describe_ a given service
* to the library. This is useful to build simple static service lists.
*/
typedef struct FT_ServiceDescRec_
{
const char* serv_id; /* service name */
const void* serv_data; /* service pointer/data */
 
} FT_ServiceDescRec;
 
typedef const FT_ServiceDescRec* FT_ServiceDesc;
 
/*************************************************************************/
/* */
/* <Macro> */
/* FT_DEFINE_SERVICEDESCREC1 .. FT_DEFINE_SERVICEDESCREC6 */
/* */
/* <Description> */
/* Used to initialize an array of FT_ServiceDescRec structs. */
/* */
/* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */
/* to called with a pointer where the allocated array is returned. */
/* And when it is no longer needed a Destroy function needs */
/* to be called to release that allocation. */
/* */
/* These functions should be manyally called from the pic_init and */
/* pic_free functions of your module (see FT_DEFINE_MODULE) */
/* */
/* When FT_CONFIG_OPTION_PIC is not defined the array will be */
/* allocated in the global scope (or the scope where the macro */
/* is used). */
/* */
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICEDESCREC1(class_, serv_id_1, serv_data_1) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{NULL, NULL} \
};
#define FT_DEFINE_SERVICEDESCREC2(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{serv_id_2, serv_data_2}, \
{NULL, NULL} \
};
#define FT_DEFINE_SERVICEDESCREC3(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{serv_id_2, serv_data_2}, \
{serv_id_3, serv_data_3}, \
{NULL, NULL} \
};
#define FT_DEFINE_SERVICEDESCREC4(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, \
serv_id_4, serv_data_4) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{serv_id_2, serv_data_2}, \
{serv_id_3, serv_data_3}, \
{serv_id_4, serv_data_4}, \
{NULL, NULL} \
};
#define FT_DEFINE_SERVICEDESCREC5(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, serv_id_5, serv_data_5) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{serv_id_2, serv_data_2}, \
{serv_id_3, serv_data_3}, \
{serv_id_4, serv_data_4}, \
{serv_id_5, serv_data_5}, \
{NULL, NULL} \
};
#define FT_DEFINE_SERVICEDESCREC6(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, serv_id_5, serv_data_5, \
serv_id_6, serv_data_6) \
static const FT_ServiceDescRec class_[] = \
{ \
{serv_id_1, serv_data_1}, \
{serv_id_2, serv_data_2}, \
{serv_id_3, serv_data_3}, \
{serv_id_4, serv_data_4}, \
{serv_id_5, serv_data_5}, \
{serv_id_6, serv_data_6}, \
{NULL, NULL} \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICEDESCREC1(class_, serv_id_1, serv_data_1) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*2 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = NULL; \
clazz[1].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#define FT_DEFINE_SERVICEDESCREC2(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*3 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = NULL; \
clazz[2].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#define FT_DEFINE_SERVICEDESCREC3(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*4 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = NULL; \
clazz[3].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#define FT_DEFINE_SERVICEDESCREC4(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, \
serv_id_4, serv_data_4) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*5 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = serv_id_4; \
clazz[3].serv_data = serv_data_4; \
clazz[4].serv_id = NULL; \
clazz[4].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#define FT_DEFINE_SERVICEDESCREC5(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, serv_id_4, \
serv_data_4, serv_id_5, serv_data_5) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*6 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = serv_id_4; \
clazz[3].serv_data = serv_data_4; \
clazz[4].serv_id = serv_id_5; \
clazz[4].serv_data = serv_data_5; \
clazz[5].serv_id = NULL; \
clazz[5].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
 
#define FT_DEFINE_SERVICEDESCREC6(class_, serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, serv_id_5, serv_data_5, \
serv_id_6, serv_data_6) \
void \
FT_Destroy_Class_##class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_##class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
if ( FT_ALLOC( clazz, sizeof(*clazz)*7 ) ) \
return error; \
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = serv_id_4; \
clazz[3].serv_data = serv_data_4; \
clazz[4].serv_id = serv_id_5; \
clazz[4].serv_data = serv_data_5; \
clazz[5].serv_id = serv_id_6; \
clazz[5].serv_data = serv_data_6; \
clazz[6].serv_id = NULL; \
clazz[6].serv_data = NULL; \
*output_class = clazz; \
return FT_Err_Ok; \
}
#endif /* FT_CONFIG_OPTION_PIC */
 
/*
* Parse a list of FT_ServiceDescRec descriptors and look for
* a specific service by ID. Note that the last element in the
* array must be { NULL, NULL }, and that the function should
* return NULL if the service isn't available.
*
* This function can be used by modules to implement their
* `get_service' method.
*/
FT_BASE( FT_Pointer )
ft_service_list_lookup( FT_ServiceDesc service_descriptors,
const char* service_id );
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** S E R V I C E S C A C H E *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
/*
* This structure is used to store a cache for several frequently used
* services. It is the type of `face->internal->services'. You
* should only use FT_FACE_LOOKUP_SERVICE to access it.
*
* All fields should have the type FT_Pointer to relax compilation
* dependencies. We assume the developer isn't completely stupid.
*
* Each field must be named `service_XXXX' where `XXX' corresponds to
* the correct FT_SERVICE_ID_XXXX macro. See the definition of
* FT_FACE_LOOKUP_SERVICE below how this is implemented.
*
*/
typedef struct FT_ServiceCacheRec_
{
FT_Pointer service_POSTSCRIPT_FONT_NAME;
FT_Pointer service_MULTI_MASTERS;
FT_Pointer service_GLYPH_DICT;
FT_Pointer service_PFR_METRICS;
FT_Pointer service_WINFNT;
 
} FT_ServiceCacheRec, *FT_ServiceCache;
 
 
/*
* A magic number used within the services cache.
*/
#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)-2) /* magic number */
 
 
/*
* @macro:
* FT_FACE_LOOKUP_SERVICE
*
* @description:
* This macro is used to lookup a service from a face's driver module
* using its cache.
*
* @input:
* face::
* The source face handle containing the cache.
*
* field ::
* The field name in the cache.
*
* id ::
* The service ID.
*
* @output:
* ptr ::
* A variable receiving the service data. NULL if not available.
*/
#ifdef __cplusplus
 
#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Pointer svc; \
FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \
\
\
svc = FT_FACE( face )->internal->services. service_ ## id; \
if ( svc == FT_SERVICE_UNAVAILABLE ) \
svc = NULL; \
else if ( svc == NULL ) \
{ \
FT_FACE_FIND_SERVICE( face, svc, id ); \
\
FT_FACE( face )->internal->services. service_ ## id = \
(FT_Pointer)( svc != NULL ? svc \
: FT_SERVICE_UNAVAILABLE ); \
} \
*Pptr = svc; \
FT_END_STMNT
 
#else /* !C++ */
 
#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \
FT_BEGIN_STMNT \
FT_Pointer svc; \
\
\
svc = FT_FACE( face )->internal->services. service_ ## id; \
if ( svc == FT_SERVICE_UNAVAILABLE ) \
svc = NULL; \
else if ( svc == NULL ) \
{ \
FT_FACE_FIND_SERVICE( face, svc, id ); \
\
FT_FACE( face )->internal->services. service_ ## id = \
(FT_Pointer)( svc != NULL ? svc \
: FT_SERVICE_UNAVAILABLE ); \
} \
ptr = svc; \
FT_END_STMNT
 
#endif /* !C++ */
 
/*
* A macro used to define new service structure types.
*/
 
#define FT_DEFINE_SERVICE( name ) \
typedef struct FT_Service_ ## name ## Rec_ \
FT_Service_ ## name ## Rec ; \
typedef struct FT_Service_ ## name ## Rec_ \
const * FT_Service_ ## name ; \
struct FT_Service_ ## name ## Rec_
 
/* */
 
/*
* The header files containing the services.
*/
 
#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h>
#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h>
#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h>
#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h>
#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h>
#define FT_SERVICE_MULTIPLE_MASTERS_H <freetype/internal/services/svmm.h>
#define FT_SERVICE_OPENTYPE_VALIDATE_H <freetype/internal/services/svotval.h>
#define FT_SERVICE_PFR_H <freetype/internal/services/svpfr.h>
#define FT_SERVICE_POSTSCRIPT_CMAPS_H <freetype/internal/services/svpscmap.h>
#define FT_SERVICE_POSTSCRIPT_INFO_H <freetype/internal/services/svpsinfo.h>
#define FT_SERVICE_POSTSCRIPT_NAME_H <freetype/internal/services/svpostnm.h>
#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h>
#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h>
#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h>
#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h>
#define FT_SERVICE_XFREE86_NAME_H <freetype/internal/services/svxf86nm.h>
#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h>
 
/* */
 
FT_END_HEADER
 
#endif /* __FTSERV_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftstream.h
0,0 → 1,539
/***************************************************************************/
/* */
/* ftstream.h */
/* */
/* Stream handling (specification). */
/* */
/* Copyright 1996-2001, 2002, 2004, 2005, 2006 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
 
#ifndef __FTSTREAM_H__
#define __FTSTREAM_H__
 
 
#include <ft2build.h>
#include FT_SYSTEM_H
#include FT_INTERNAL_OBJECTS_H
 
 
FT_BEGIN_HEADER
 
 
/* format of an 8-bit frame_op value: */
/* */
/* bit 76543210 */
/* xxxxxxes */
/* */
/* s is set to 1 if the value is signed. */
/* e is set to 1 if the value is little-endian. */
/* xxx is a command. */
 
#define FT_FRAME_OP_SHIFT 2
#define FT_FRAME_OP_SIGNED 1
#define FT_FRAME_OP_LITTLE 2
#define FT_FRAME_OP_COMMAND( x ) ( x >> FT_FRAME_OP_SHIFT )
 
#define FT_MAKE_FRAME_OP( command, little, sign ) \
( ( command << FT_FRAME_OP_SHIFT ) | ( little << 1 ) | sign )
 
#define FT_FRAME_OP_END 0
#define FT_FRAME_OP_START 1 /* start a new frame */
#define FT_FRAME_OP_BYTE 2 /* read 1-byte value */
#define FT_FRAME_OP_SHORT 3 /* read 2-byte value */
#define FT_FRAME_OP_LONG 4 /* read 4-byte value */
#define FT_FRAME_OP_OFF3 5 /* read 3-byte value */
#define FT_FRAME_OP_BYTES 6 /* read a bytes sequence */
 
 
typedef enum FT_Frame_Op_
{
ft_frame_end = 0,
ft_frame_start = FT_MAKE_FRAME_OP( FT_FRAME_OP_START, 0, 0 ),
 
ft_frame_byte = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 0 ),
ft_frame_schar = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 1 ),
 
ft_frame_ushort_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 0 ),
ft_frame_short_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 1 ),
ft_frame_ushort_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 0 ),
ft_frame_short_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 1 ),
 
ft_frame_ulong_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 0 ),
ft_frame_long_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 1 ),
ft_frame_ulong_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 0 ),
ft_frame_long_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 1 ),
 
ft_frame_uoff3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 0 ),
ft_frame_off3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 1 ),
ft_frame_uoff3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 0 ),
ft_frame_off3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 1 ),
 
ft_frame_bytes = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 0 ),
ft_frame_skip = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 1 )
 
} FT_Frame_Op;
 
 
typedef struct FT_Frame_Field_
{
FT_Byte value;
FT_Byte size;
FT_UShort offset;
 
} FT_Frame_Field;
 
 
/* Construct an FT_Frame_Field out of a structure type and a field name. */
/* The structure type must be set in the FT_STRUCTURE macro before */
/* calling the FT_FRAME_START() macro. */
/* */
#define FT_FIELD_SIZE( f ) \
(FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f )
 
#define FT_FIELD_SIZE_DELTA( f ) \
(FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f[0] )
 
#define FT_FIELD_OFFSET( f ) \
(FT_UShort)( offsetof( FT_STRUCTURE, f ) )
 
#define FT_FRAME_FIELD( frame_op, field ) \
{ \
frame_op, \
FT_FIELD_SIZE( field ), \
FT_FIELD_OFFSET( field ) \
}
 
#define FT_MAKE_EMPTY_FIELD( frame_op ) { frame_op, 0, 0 }
 
#define FT_FRAME_START( size ) { ft_frame_start, 0, size }
#define FT_FRAME_END { ft_frame_end, 0, 0 }
 
#define FT_FRAME_LONG( f ) FT_FRAME_FIELD( ft_frame_long_be, f )
#define FT_FRAME_ULONG( f ) FT_FRAME_FIELD( ft_frame_ulong_be, f )
#define FT_FRAME_SHORT( f ) FT_FRAME_FIELD( ft_frame_short_be, f )
#define FT_FRAME_USHORT( f ) FT_FRAME_FIELD( ft_frame_ushort_be, f )
#define FT_FRAME_OFF3( f ) FT_FRAME_FIELD( ft_frame_off3_be, f )
#define FT_FRAME_UOFF3( f ) FT_FRAME_FIELD( ft_frame_uoff3_be, f )
#define FT_FRAME_BYTE( f ) FT_FRAME_FIELD( ft_frame_byte, f )
#define FT_FRAME_CHAR( f ) FT_FRAME_FIELD( ft_frame_schar, f )
 
#define FT_FRAME_LONG_LE( f ) FT_FRAME_FIELD( ft_frame_long_le, f )
#define FT_FRAME_ULONG_LE( f ) FT_FRAME_FIELD( ft_frame_ulong_le, f )
#define FT_FRAME_SHORT_LE( f ) FT_FRAME_FIELD( ft_frame_short_le, f )
#define FT_FRAME_USHORT_LE( f ) FT_FRAME_FIELD( ft_frame_ushort_le, f )
#define FT_FRAME_OFF3_LE( f ) FT_FRAME_FIELD( ft_frame_off3_le, f )
#define FT_FRAME_UOFF3_LE( f ) FT_FRAME_FIELD( ft_frame_uoff3_le, f )
 
#define FT_FRAME_SKIP_LONG { ft_frame_long_be, 0, 0 }
#define FT_FRAME_SKIP_SHORT { ft_frame_short_be, 0, 0 }
#define FT_FRAME_SKIP_BYTE { ft_frame_byte, 0, 0 }
 
#define FT_FRAME_BYTES( field, count ) \
{ \
ft_frame_bytes, \
count, \
FT_FIELD_OFFSET( field ) \
}
 
#define FT_FRAME_SKIP_BYTES( count ) { ft_frame_skip, count, 0 }
 
 
/*************************************************************************/
/* */
/* Integer extraction macros -- the `buffer' parameter must ALWAYS be of */
/* type `char*' or equivalent (1-byte elements). */
/* */
 
#define FT_BYTE_( p, i ) ( ((const FT_Byte*)(p))[(i)] )
#define FT_INT8_( p, i ) ( ((const FT_Char*)(p))[(i)] )
 
#define FT_INT16( x ) ( (FT_Int16)(x) )
#define FT_UINT16( x ) ( (FT_UInt16)(x) )
#define FT_INT32( x ) ( (FT_Int32)(x) )
#define FT_UINT32( x ) ( (FT_UInt32)(x) )
 
#define FT_BYTE_I16( p, i, s ) ( FT_INT16( FT_BYTE_( p, i ) ) << (s) )
#define FT_BYTE_U16( p, i, s ) ( FT_UINT16( FT_BYTE_( p, i ) ) << (s) )
#define FT_BYTE_I32( p, i, s ) ( FT_INT32( FT_BYTE_( p, i ) ) << (s) )
#define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) )
 
#define FT_INT8_I16( p, i, s ) ( FT_INT16( FT_INT8_( p, i ) ) << (s) )
#define FT_INT8_U16( p, i, s ) ( FT_UINT16( FT_INT8_( p, i ) ) << (s) )
#define FT_INT8_I32( p, i, s ) ( FT_INT32( FT_INT8_( p, i ) ) << (s) )
#define FT_INT8_U32( p, i, s ) ( FT_UINT32( FT_INT8_( p, i ) ) << (s) )
 
 
#define FT_PEEK_SHORT( p ) FT_INT16( FT_INT8_I16( p, 0, 8) | \
FT_BYTE_I16( p, 1, 0) )
 
#define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \
FT_BYTE_U16( p, 1, 0 ) )
 
#define FT_PEEK_LONG( p ) FT_INT32( FT_INT8_I32( p, 0, 24 ) | \
FT_BYTE_I32( p, 1, 16 ) | \
FT_BYTE_I32( p, 2, 8 ) | \
FT_BYTE_I32( p, 3, 0 ) )
 
#define FT_PEEK_ULONG( p ) FT_UINT32( FT_BYTE_U32( p, 0, 24 ) | \
FT_BYTE_U32( p, 1, 16 ) | \
FT_BYTE_U32( p, 2, 8 ) | \
FT_BYTE_U32( p, 3, 0 ) )
 
#define FT_PEEK_OFF3( p ) FT_INT32( FT_INT8_I32( p, 0, 16 ) | \
FT_BYTE_I32( p, 1, 8 ) | \
FT_BYTE_I32( p, 2, 0 ) )
 
#define FT_PEEK_UOFF3( p ) FT_UINT32( FT_BYTE_U32( p, 0, 16 ) | \
FT_BYTE_U32( p, 1, 8 ) | \
FT_BYTE_U32( p, 2, 0 ) )
 
#define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_INT8_I16( p, 1, 8 ) | \
FT_BYTE_I16( p, 0, 0 ) )
 
#define FT_PEEK_USHORT_LE( p ) FT_UINT16( FT_BYTE_U16( p, 1, 8 ) | \
FT_BYTE_U16( p, 0, 0 ) )
 
#define FT_PEEK_LONG_LE( p ) FT_INT32( FT_INT8_I32( p, 3, 24 ) | \
FT_BYTE_I32( p, 2, 16 ) | \
FT_BYTE_I32( p, 1, 8 ) | \
FT_BYTE_I32( p, 0, 0 ) )
 
#define FT_PEEK_ULONG_LE( p ) FT_UINT32( FT_BYTE_U32( p, 3, 24 ) | \
FT_BYTE_U32( p, 2, 16 ) | \
FT_BYTE_U32( p, 1, 8 ) | \
FT_BYTE_U32( p, 0, 0 ) )
 
#define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_INT8_I32( p, 2, 16 ) | \
FT_BYTE_I32( p, 1, 8 ) | \
FT_BYTE_I32( p, 0, 0 ) )
 
#define FT_PEEK_UOFF3_LE( p ) FT_UINT32( FT_BYTE_U32( p, 2, 16 ) | \
FT_BYTE_U32( p, 1, 8 ) | \
FT_BYTE_U32( p, 0, 0 ) )
 
 
#define FT_NEXT_CHAR( buffer ) \
( (signed char)*buffer++ )
 
#define FT_NEXT_BYTE( buffer ) \
( (unsigned char)*buffer++ )
 
#define FT_NEXT_SHORT( buffer ) \
( (short)( buffer += 2, FT_PEEK_SHORT( buffer - 2 ) ) )
 
#define FT_NEXT_USHORT( buffer ) \
( (unsigned short)( buffer += 2, FT_PEEK_USHORT( buffer - 2 ) ) )
 
#define FT_NEXT_OFF3( buffer ) \
( (long)( buffer += 3, FT_PEEK_OFF3( buffer - 3 ) ) )
 
#define FT_NEXT_UOFF3( buffer ) \
( (unsigned long)( buffer += 3, FT_PEEK_UOFF3( buffer - 3 ) ) )
 
#define FT_NEXT_LONG( buffer ) \
( (long)( buffer += 4, FT_PEEK_LONG( buffer - 4 ) ) )
 
#define FT_NEXT_ULONG( buffer ) \
( (unsigned long)( buffer += 4, FT_PEEK_ULONG( buffer - 4 ) ) )
 
 
#define FT_NEXT_SHORT_LE( buffer ) \
( (short)( buffer += 2, FT_PEEK_SHORT_LE( buffer - 2 ) ) )
 
#define FT_NEXT_USHORT_LE( buffer ) \
( (unsigned short)( buffer += 2, FT_PEEK_USHORT_LE( buffer - 2 ) ) )
 
#define FT_NEXT_OFF3_LE( buffer ) \
( (long)( buffer += 3, FT_PEEK_OFF3_LE( buffer - 3 ) ) )
 
#define FT_NEXT_UOFF3_LE( buffer ) \
( (unsigned long)( buffer += 3, FT_PEEK_UOFF3_LE( buffer - 3 ) ) )
 
#define FT_NEXT_LONG_LE( buffer ) \
( (long)( buffer += 4, FT_PEEK_LONG_LE( buffer - 4 ) ) )
 
#define FT_NEXT_ULONG_LE( buffer ) \
( (unsigned long)( buffer += 4, FT_PEEK_ULONG_LE( buffer - 4 ) ) )
 
 
/*************************************************************************/
/* */
/* Each GET_xxxx() macro uses an implicit `stream' variable. */
/* */
#if 0
#define FT_GET_MACRO( type ) FT_NEXT_ ## type ( stream->cursor )
 
#define FT_GET_CHAR() FT_GET_MACRO( CHAR )
#define FT_GET_BYTE() FT_GET_MACRO( BYTE )
#define FT_GET_SHORT() FT_GET_MACRO( SHORT )
#define FT_GET_USHORT() FT_GET_MACRO( USHORT )
#define FT_GET_OFF3() FT_GET_MACRO( OFF3 )
#define FT_GET_UOFF3() FT_GET_MACRO( UOFF3 )
#define FT_GET_LONG() FT_GET_MACRO( LONG )
#define FT_GET_ULONG() FT_GET_MACRO( ULONG )
#define FT_GET_TAG4() FT_GET_MACRO( ULONG )
 
#define FT_GET_SHORT_LE() FT_GET_MACRO( SHORT_LE )
#define FT_GET_USHORT_LE() FT_GET_MACRO( USHORT_LE )
#define FT_GET_LONG_LE() FT_GET_MACRO( LONG_LE )
#define FT_GET_ULONG_LE() FT_GET_MACRO( ULONG_LE )
 
#else
#define FT_GET_MACRO( func, type ) ( (type)func( stream ) )
 
#define FT_GET_CHAR() FT_GET_MACRO( FT_Stream_GetChar, FT_Char )
#define FT_GET_BYTE() FT_GET_MACRO( FT_Stream_GetChar, FT_Byte )
#define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_Short )
#define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_UShort )
#define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_Long )
#define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_ULong )
#define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetLong, FT_Long )
#define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong )
#define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong )
 
#define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_Short )
#define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_UShort )
#define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_Long )
#define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_ULong )
#endif
 
#define FT_READ_MACRO( func, type, var ) \
( var = (type)func( stream, &error ), \
error != FT_Err_Ok )
 
#define FT_READ_BYTE( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Byte, var )
#define FT_READ_CHAR( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Char, var )
#define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_Short, var )
#define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_UShort, var )
#define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_Long, var )
#define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_ULong, var )
#define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_Long, var )
#define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_ULong, var )
 
#define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_Short, var )
#define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_UShort, var )
#define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_Long, var )
#define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_ULong, var )
 
 
#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM
 
/* initialize a stream for reading a regular system stream */
FT_BASE( FT_Error )
FT_Stream_Open( FT_Stream stream,
const char* filepathname );
 
#endif /* FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */
 
 
/* create a new (input) stream from an FT_Open_Args structure */
FT_BASE( FT_Error )
FT_Stream_New( FT_Library library,
const FT_Open_Args* args,
FT_Stream *astream );
 
/* free a stream */
FT_BASE( void )
FT_Stream_Free( FT_Stream stream,
FT_Int external );
 
/* initialize a stream for reading in-memory data */
FT_BASE( void )
FT_Stream_OpenMemory( FT_Stream stream,
const FT_Byte* base,
FT_ULong size );
 
/* close a stream (does not destroy the stream structure) */
FT_BASE( void )
FT_Stream_Close( FT_Stream stream );
 
 
/* seek within a stream. position is relative to start of stream */
FT_BASE( FT_Error )
FT_Stream_Seek( FT_Stream stream,
FT_ULong pos );
 
/* skip bytes in a stream */
FT_BASE( FT_Error )
FT_Stream_Skip( FT_Stream stream,
FT_Long distance );
 
/* return current stream position */
FT_BASE( FT_Long )
FT_Stream_Pos( FT_Stream stream );
 
/* read bytes from a stream into a user-allocated buffer, returns an */
/* error if not all bytes could be read. */
FT_BASE( FT_Error )
FT_Stream_Read( FT_Stream stream,
FT_Byte* buffer,
FT_ULong count );
 
/* read bytes from a stream at a given position */
FT_BASE( FT_Error )
FT_Stream_ReadAt( FT_Stream stream,
FT_ULong pos,
FT_Byte* buffer,
FT_ULong count );
 
/* try to read bytes at the end of a stream; return number of bytes */
/* really available */
FT_BASE( FT_ULong )
FT_Stream_TryRead( FT_Stream stream,
FT_Byte* buffer,
FT_ULong count );
 
/* Enter a frame of `count' consecutive bytes in a stream. Returns an */
/* error if the frame could not be read/accessed. The caller can use */
/* the FT_Stream_Get_XXX functions to retrieve frame data without */
/* error checks. */
/* */
/* You must _always_ call FT_Stream_ExitFrame() once you have entered */
/* a stream frame! */
/* */
FT_BASE( FT_Error )
FT_Stream_EnterFrame( FT_Stream stream,
FT_ULong count );
 
/* exit a stream frame */
FT_BASE( void )
FT_Stream_ExitFrame( FT_Stream stream );
 
/* Extract a stream frame. If the stream is disk-based, a heap block */
/* is allocated and the frame bytes are read into it. If the stream */
/* is memory-based, this function simply set a pointer to the data. */
/* */
/* Useful to optimize access to memory-based streams transparently. */
/* */
/* All extracted frames must be `freed' with a call to the function */
/* FT_Stream_ReleaseFrame(). */
/* */
FT_BASE( FT_Error )
FT_Stream_ExtractFrame( FT_Stream stream,
FT_ULong count,
FT_Byte** pbytes );
 
/* release an extract frame (see FT_Stream_ExtractFrame) */
FT_BASE( void )
FT_Stream_ReleaseFrame( FT_Stream stream,
FT_Byte** pbytes );
 
/* read a byte from an entered frame */
FT_BASE( FT_Char )
FT_Stream_GetChar( FT_Stream stream );
 
/* read a 16-bit big-endian integer from an entered frame */
FT_BASE( FT_Short )
FT_Stream_GetShort( FT_Stream stream );
 
/* read a 24-bit big-endian integer from an entered frame */
FT_BASE( FT_Long )
FT_Stream_GetOffset( FT_Stream stream );
 
/* read a 32-bit big-endian integer from an entered frame */
FT_BASE( FT_Long )
FT_Stream_GetLong( FT_Stream stream );
 
/* read a 16-bit little-endian integer from an entered frame */
FT_BASE( FT_Short )
FT_Stream_GetShortLE( FT_Stream stream );
 
/* read a 32-bit little-endian integer from an entered frame */
FT_BASE( FT_Long )
FT_Stream_GetLongLE( FT_Stream stream );
 
 
/* read a byte from a stream */
FT_BASE( FT_Char )
FT_Stream_ReadChar( FT_Stream stream,
FT_Error* error );
 
/* read a 16-bit big-endian integer from a stream */
FT_BASE( FT_Short )
FT_Stream_ReadShort( FT_Stream stream,
FT_Error* error );
 
/* read a 24-bit big-endian integer from a stream */
FT_BASE( FT_Long )
FT_Stream_ReadOffset( FT_Stream stream,
FT_Error* error );
 
/* read a 32-bit big-endian integer from a stream */
FT_BASE( FT_Long )
FT_Stream_ReadLong( FT_Stream stream,
FT_Error* error );
 
/* read a 16-bit little-endian integer from a stream */
FT_BASE( FT_Short )
FT_Stream_ReadShortLE( FT_Stream stream,
FT_Error* error );
 
/* read a 32-bit little-endian integer from a stream */
FT_BASE( FT_Long )
FT_Stream_ReadLongLE( FT_Stream stream,
FT_Error* error );
 
/* Read a structure from a stream. The structure must be described */
/* by an array of FT_Frame_Field records. */
FT_BASE( FT_Error )
FT_Stream_ReadFields( FT_Stream stream,
const FT_Frame_Field* fields,
void* structure );
 
 
#define FT_STREAM_POS() \
FT_Stream_Pos( stream )
 
#define FT_STREAM_SEEK( position ) \
FT_SET_ERROR( FT_Stream_Seek( stream, position ) )
 
#define FT_STREAM_SKIP( distance ) \
FT_SET_ERROR( FT_Stream_Skip( stream, distance ) )
 
#define FT_STREAM_READ( buffer, count ) \
FT_SET_ERROR( FT_Stream_Read( stream, \
(FT_Byte*)buffer, \
count ) )
 
#define FT_STREAM_READ_AT( position, buffer, count ) \
FT_SET_ERROR( FT_Stream_ReadAt( stream, \
position, \
(FT_Byte*)buffer, \
count ) )
 
#define FT_STREAM_READ_FIELDS( fields, object ) \
FT_SET_ERROR( FT_Stream_ReadFields( stream, fields, object ) )
 
 
#define FT_FRAME_ENTER( size ) \
FT_SET_ERROR( \
FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, size ) ) )
 
#define FT_FRAME_EXIT() \
FT_DEBUG_INNER( FT_Stream_ExitFrame( stream ) )
 
#define FT_FRAME_EXTRACT( size, bytes ) \
FT_SET_ERROR( \
FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, size, \
(FT_Byte**)&(bytes) ) ) )
 
#define FT_FRAME_RELEASE( bytes ) \
FT_DEBUG_INNER( FT_Stream_ReleaseFrame( stream, \
(FT_Byte**)&(bytes) ) )
 
 
FT_END_HEADER
 
#endif /* __FTSTREAM_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/fttrace.h
0,0 → 1,139
/***************************************************************************/
/* */
/* fttrace.h */
/* */
/* Tracing handling (specification only). */
/* */
/* Copyright 2002, 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. */
/* */
/***************************************************************************/
 
 
/* definitions of trace levels for FreeType 2 */
 
/* the first level must always be `trace_any' */
FT_TRACE_DEF( any )
 
/* base components */
FT_TRACE_DEF( calc ) /* calculations (ftcalc.c) */
FT_TRACE_DEF( memory ) /* memory manager (ftobjs.c) */
FT_TRACE_DEF( stream ) /* stream manager (ftstream.c) */
FT_TRACE_DEF( io ) /* i/o interface (ftsystem.c) */
FT_TRACE_DEF( list ) /* list management (ftlist.c) */
FT_TRACE_DEF( init ) /* initialization (ftinit.c) */
FT_TRACE_DEF( objs ) /* base objects (ftobjs.c) */
FT_TRACE_DEF( outline ) /* outline management (ftoutln.c) */
FT_TRACE_DEF( glyph ) /* glyph management (ftglyph.c) */
FT_TRACE_DEF( gloader ) /* glyph loader (ftgloadr.c) */
 
FT_TRACE_DEF( raster ) /* monochrome rasterizer (ftraster.c) */
FT_TRACE_DEF( smooth ) /* anti-aliasing raster (ftgrays.c) */
FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */
FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */
FT_TRACE_DEF( synth ) /* bold/slant synthesizer (ftsynth.c) */
 
/* Cache sub-system */
FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */
 
/* SFNT driver components */
FT_TRACE_DEF( sfdriver ) /* SFNT font driver (sfdriver.c) */
FT_TRACE_DEF( sfobjs ) /* SFNT object handler (sfobjs.c) */
FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */
FT_TRACE_DEF( ttkern ) /* kerning handler (ttkern.c) */
FT_TRACE_DEF( ttload ) /* basic TrueType tables (ttload.c) */
FT_TRACE_DEF( ttmtx ) /* metrics-related tables (ttmtx.c) */
FT_TRACE_DEF( ttpost ) /* PS table processing (ttpost.c) */
FT_TRACE_DEF( ttsbit ) /* TrueType sbit handling (ttsbit.c) */
FT_TRACE_DEF( ttbdf ) /* TrueType embedded BDF (ttbdf.c) */
 
/* TrueType driver components */
FT_TRACE_DEF( ttdriver ) /* TT font driver (ttdriver.c) */
FT_TRACE_DEF( ttgload ) /* TT glyph loader (ttgload.c) */
FT_TRACE_DEF( ttinterp ) /* bytecode interpreter (ttinterp.c) */
FT_TRACE_DEF( ttobjs ) /* TT objects manager (ttobjs.c) */
FT_TRACE_DEF( ttpload ) /* TT data/program loader (ttpload.c) */
FT_TRACE_DEF( ttgxvar ) /* TrueType GX var handler (ttgxvar.c) */
 
/* Type 1 driver components */
FT_TRACE_DEF( t1afm )
FT_TRACE_DEF( t1driver )
FT_TRACE_DEF( t1gload )
FT_TRACE_DEF( t1hint )
FT_TRACE_DEF( t1load )
FT_TRACE_DEF( t1objs )
FT_TRACE_DEF( t1parse )
 
/* PostScript helper module `psaux' */
FT_TRACE_DEF( t1decode )
FT_TRACE_DEF( psobjs )
 
/* PostScript hinting module `pshinter' */
FT_TRACE_DEF( pshrec )
FT_TRACE_DEF( pshalgo1 )
FT_TRACE_DEF( pshalgo2 )
 
/* Type 2 driver components */
FT_TRACE_DEF( cffdriver )
FT_TRACE_DEF( cffgload )
FT_TRACE_DEF( cffload )
FT_TRACE_DEF( cffobjs )
FT_TRACE_DEF( cffparse )
 
/* Type 42 driver component */
FT_TRACE_DEF( t42 )
 
/* CID driver components */
FT_TRACE_DEF( cidafm )
FT_TRACE_DEF( ciddriver )
FT_TRACE_DEF( cidgload )
FT_TRACE_DEF( cidload )
FT_TRACE_DEF( cidobjs )
FT_TRACE_DEF( cidparse )
 
/* Windows font component */
FT_TRACE_DEF( winfnt )
 
/* PCF font components */
FT_TRACE_DEF( pcfdriver )
FT_TRACE_DEF( pcfread )
 
/* BDF font components */
FT_TRACE_DEF( bdfdriver )
FT_TRACE_DEF( bdflib )
 
/* PFR font component */
FT_TRACE_DEF( pfr )
 
/* OpenType validation components */
FT_TRACE_DEF( otvmodule )
FT_TRACE_DEF( otvcommon )
FT_TRACE_DEF( otvbase )
FT_TRACE_DEF( otvgdef )
FT_TRACE_DEF( otvgpos )
FT_TRACE_DEF( otvgsub )
FT_TRACE_DEF( otvjstf )
FT_TRACE_DEF( otvmath )
 
/* TrueTypeGX/AAT validation components */
FT_TRACE_DEF( gxvmodule )
FT_TRACE_DEF( gxvcommon )
FT_TRACE_DEF( gxvfeat )
FT_TRACE_DEF( gxvmort )
FT_TRACE_DEF( gxvmorx )
FT_TRACE_DEF( gxvbsln )
FT_TRACE_DEF( gxvjust )
FT_TRACE_DEF( gxvkern )
FT_TRACE_DEF( gxvopbd )
FT_TRACE_DEF( gxvtrak )
FT_TRACE_DEF( gxvprop )
FT_TRACE_DEF( gxvlcar )
 
 
/* END */
/contrib/media/updf/include/freetype/internal/ftvalid.h
0,0 → 1,150
/***************************************************************************/
/* */
/* ftvalid.h */
/* */
/* FreeType validation support (specification). */
/* */
/* Copyright 2004 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 __FTVALID_H__
#define __FTVALID_H__
 
#include <ft2build.h>
#include FT_CONFIG_STANDARD_LIBRARY_H /* for ft_setjmp and ft_longjmp */
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** ****/
/**** V A L I D A T I O N ****/
/**** ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
/* handle to a validation object */
typedef struct FT_ValidatorRec_ volatile* FT_Validator;
 
 
/*************************************************************************/
/* */
/* There are three distinct validation levels defined here: */
/* */
/* FT_VALIDATE_DEFAULT :: */
/* A table that passes this validation level can be used reliably by */
/* FreeType. It generally means that all offsets have been checked to */
/* prevent out-of-bound reads, that array counts are correct, etc. */
/* */
/* FT_VALIDATE_TIGHT :: */
/* A table that passes this validation level can be used reliably and */
/* doesn't contain invalid data. For example, a charmap table that */
/* returns invalid glyph indices will not pass, even though it can */
/* be used with FreeType in default mode (the library will simply */
/* return an error later when trying to load the glyph). */
/* */
/* It also checks that fields which must be a multiple of 2, 4, or 8, */
/* don't have incorrect values, etc. */
/* */
/* FT_VALIDATE_PARANOID :: */
/* Only for font debugging. Checks that a table follows the */
/* specification by 100%. Very few fonts will be able to pass this */
/* level anyway but it can be useful for certain tools like font */
/* editors/converters. */
/* */
typedef enum FT_ValidationLevel_
{
FT_VALIDATE_DEFAULT = 0,
FT_VALIDATE_TIGHT,
FT_VALIDATE_PARANOID
 
} FT_ValidationLevel;
 
 
/* validator structure */
typedef struct FT_ValidatorRec_
{
const FT_Byte* base; /* address of table in memory */
const FT_Byte* limit; /* `base' + sizeof(table) in memory */
FT_ValidationLevel level; /* validation level */
FT_Error error; /* error returned. 0 means success */
 
ft_jmp_buf jump_buffer; /* used for exception handling */
 
} FT_ValidatorRec;
 
 
#define FT_VALIDATOR( x ) ((FT_Validator)( x ))
 
 
FT_BASE( void )
ft_validator_init( FT_Validator valid,
const FT_Byte* base,
const FT_Byte* limit,
FT_ValidationLevel level );
 
/* Do not use this. It's broken and will cause your validator to crash */
/* if you run it on an invalid font. */
FT_BASE( FT_Int )
ft_validator_run( FT_Validator valid );
 
/* Sets the error field in a validator, then calls `longjmp' to return */
/* to high-level caller. Using `setjmp/longjmp' avoids many stupid */
/* error checks within the validation routines. */
/* */
FT_BASE( void )
ft_validator_error( FT_Validator valid,
FT_Error error );
 
 
/* Calls ft_validate_error. Assumes that the `valid' local variable */
/* holds a pointer to the current validator object. */
/* */
/* Use preprocessor prescan to pass FT_ERR_PREFIX. */
/* */
#define FT_INVALID( _prefix, _error ) FT_INVALID_( _prefix, _error )
#define FT_INVALID_( _prefix, _error ) \
ft_validator_error( valid, _prefix ## _error )
 
/* called when a broken table is detected */
#define FT_INVALID_TOO_SHORT \
FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
 
/* called when an invalid offset is detected */
#define FT_INVALID_OFFSET \
FT_INVALID( FT_ERR_PREFIX, Invalid_Offset )
 
/* called when an invalid format/value is detected */
#define FT_INVALID_FORMAT \
FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
 
/* called when an invalid glyph index is detected */
#define FT_INVALID_GLYPH_ID \
FT_INVALID( FT_ERR_PREFIX, Invalid_Glyph_Index )
 
/* called when an invalid field value is detected */
#define FT_INVALID_DATA \
FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
 
 
FT_END_HEADER
 
#endif /* __FTVALID_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/internal.h
0,0 → 1,51
/***************************************************************************/
/* */
/* internal.h */
/* */
/* Internal header files (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004 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 automatically included by `ft2build.h'. */
/* Do not include it manually! */
/* */
/*************************************************************************/
 
 
#define FT_INTERNAL_OBJECTS_H <freetype/internal/ftobjs.h>
#define FT_INTERNAL_PIC_H <freetype/internal/ftpic.h>
#define FT_INTERNAL_STREAM_H <freetype/internal/ftstream.h>
#define FT_INTERNAL_MEMORY_H <freetype/internal/ftmemory.h>
#define FT_INTERNAL_DEBUG_H <freetype/internal/ftdebug.h>
#define FT_INTERNAL_CALC_H <freetype/internal/ftcalc.h>
#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdriver.h>
#define FT_INTERNAL_TRACE_H <freetype/internal/fttrace.h>
#define FT_INTERNAL_GLYPH_LOADER_H <freetype/internal/ftgloadr.h>
#define FT_INTERNAL_SFNT_H <freetype/internal/sfnt.h>
#define FT_INTERNAL_SERVICE_H <freetype/internal/ftserv.h>
#define FT_INTERNAL_RFORK_H <freetype/internal/ftrfork.h>
#define FT_INTERNAL_VALIDATE_H <freetype/internal/ftvalid.h>
 
#define FT_INTERNAL_TRUETYPE_TYPES_H <freetype/internal/tttypes.h>
#define FT_INTERNAL_TYPE1_TYPES_H <freetype/internal/t1types.h>
 
#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h>
#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h>
#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <freetype/internal/psglobal.h>
 
#define FT_INTERNAL_AUTOHINT_H <freetype/internal/autohint.h>
 
 
/* END */
/contrib/media/updf/include/freetype/internal/pcftypes.h
0,0 → 1,56
/* pcftypes.h
 
FreeType font driver for pcf fonts
 
Copyright (C) 2000, 2001, 2002 by
Francesco Zappa Nardelli
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
 
 
#ifndef __PCFTYPES_H__
#define __PCFTYPES_H__
 
 
#include <ft2build.h>
#include FT_FREETYPE_H
 
 
FT_BEGIN_HEADER
 
 
typedef struct PCF_Public_FaceRec_
{
FT_FaceRec root;
FT_StreamRec gzip_stream;
FT_Stream gzip_source;
 
char* charset_encoding;
char* charset_registry;
 
} PCF_Public_FaceRec, *PCF_Public_Face;
 
 
FT_END_HEADER
 
#endif /* __PCFTYPES_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/psaux.h
0,0 → 1,873
/***************************************************************************/
/* */
/* psaux.h */
/* */
/* Auxiliary functions and data structures related to PostScript fonts */
/* (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 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 __PSAUX_H__
#define __PSAUX_H__
 
 
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_TYPE1_TYPES_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1_TABLE *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
 
typedef struct PS_TableRec_* PS_Table;
typedef const struct PS_Table_FuncsRec_* PS_Table_Funcs;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* PS_Table_FuncsRec */
/* */
/* <Description> */
/* A set of function pointers to manage PS_Table objects. */
/* */
/* <Fields> */
/* table_init :: Used to initialize a table. */
/* */
/* table_done :: Finalizes resp. destroy a given table. */
/* */
/* table_add :: Adds a new object to a table. */
/* */
/* table_release :: Releases table data, then finalizes it. */
/* */
typedef struct PS_Table_FuncsRec_
{
FT_Error
(*init)( PS_Table table,
FT_Int count,
FT_Memory memory );
 
void
(*done)( PS_Table table );
 
FT_Error
(*add)( PS_Table table,
FT_Int idx,
void* object,
FT_PtrDist length );
 
void
(*release)( PS_Table table );
 
} PS_Table_FuncsRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* PS_TableRec */
/* */
/* <Description> */
/* A PS_Table is a simple object used to store an array of objects in */
/* a single memory block. */
/* */
/* <Fields> */
/* block :: The address in memory of the growheap's block. This */
/* can change between two object adds, due to */
/* reallocation. */
/* */
/* cursor :: The current top of the grow heap within its block. */
/* */
/* capacity :: The current size of the heap block. Increments by */
/* 1kByte chunks. */
/* */
/* max_elems :: The maximum number of elements in table. */
/* */
/* num_elems :: The current number of elements in table. */
/* */
/* elements :: A table of element addresses within the block. */
/* */
/* lengths :: A table of element sizes within the block. */
/* */
/* memory :: The object used for memory operations */
/* (alloc/realloc). */
/* */
/* funcs :: A table of method pointers for this object. */
/* */
typedef struct PS_TableRec_
{
FT_Byte* block; /* current memory block */
FT_Offset cursor; /* current cursor in memory block */
FT_Offset capacity; /* current size of memory block */
FT_Long init;
 
FT_Int max_elems;
FT_Int num_elems;
FT_Byte** elements; /* addresses of table elements */
FT_PtrDist* lengths; /* lengths of table elements */
 
FT_Memory memory;
PS_Table_FuncsRec funcs;
 
} PS_TableRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 FIELDS & TOKENS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef struct PS_ParserRec_* PS_Parser;
 
typedef struct T1_TokenRec_* T1_Token;
 
typedef struct T1_FieldRec_* T1_Field;
 
 
/* simple enumeration type used to identify token types */
typedef enum T1_TokenType_
{
T1_TOKEN_TYPE_NONE = 0,
T1_TOKEN_TYPE_ANY,
T1_TOKEN_TYPE_STRING,
T1_TOKEN_TYPE_ARRAY,
T1_TOKEN_TYPE_KEY, /* aka `name' */
 
/* do not remove */
T1_TOKEN_TYPE_MAX
 
} T1_TokenType;
 
 
/* a simple structure used to identify tokens */
typedef struct T1_TokenRec_
{
FT_Byte* start; /* first character of token in input stream */
FT_Byte* limit; /* first character after the token */
T1_TokenType type; /* type of token */
 
} T1_TokenRec;
 
 
/* enumeration type used to identify object fields */
typedef enum T1_FieldType_
{
T1_FIELD_TYPE_NONE = 0,
T1_FIELD_TYPE_BOOL,
T1_FIELD_TYPE_INTEGER,
T1_FIELD_TYPE_FIXED,
T1_FIELD_TYPE_FIXED_1000,
T1_FIELD_TYPE_STRING,
T1_FIELD_TYPE_KEY,
T1_FIELD_TYPE_BBOX,
T1_FIELD_TYPE_INTEGER_ARRAY,
T1_FIELD_TYPE_FIXED_ARRAY,
T1_FIELD_TYPE_CALLBACK,
 
/* do not remove */
T1_FIELD_TYPE_MAX
 
} T1_FieldType;
 
 
typedef enum T1_FieldLocation_
{
T1_FIELD_LOCATION_CID_INFO,
T1_FIELD_LOCATION_FONT_DICT,
T1_FIELD_LOCATION_FONT_EXTRA,
T1_FIELD_LOCATION_FONT_INFO,
T1_FIELD_LOCATION_PRIVATE,
T1_FIELD_LOCATION_BBOX,
T1_FIELD_LOCATION_LOADER,
T1_FIELD_LOCATION_FACE,
T1_FIELD_LOCATION_BLEND,
 
/* do not remove */
T1_FIELD_LOCATION_MAX
 
} T1_FieldLocation;
 
 
typedef void
(*T1_Field_ParseFunc)( FT_Face face,
FT_Pointer parser );
 
 
/* structure type used to model object fields */
typedef struct T1_FieldRec_
{
const char* ident; /* field identifier */
T1_FieldLocation location;
T1_FieldType type; /* type of field */
T1_Field_ParseFunc reader;
FT_UInt offset; /* offset of field in object */
FT_Byte size; /* size of field in bytes */
FT_UInt array_max; /* maximal number of elements for */
/* array */
FT_UInt count_offset; /* offset of element count for */
/* arrays; must not be zero if in */
/* use -- in other words, a */
/* `num_FOO' element must not */
/* start the used structure if we */
/* parse a `FOO' array */
FT_UInt dict; /* where we expect it */
} T1_FieldRec;
 
#define T1_FIELD_DICT_FONTDICT ( 1 << 0 ) /* also FontInfo and FDArray */
#define T1_FIELD_DICT_PRIVATE ( 1 << 1 )
 
 
 
#define T1_NEW_SIMPLE_FIELD( _ident, _type, _fname, _dict ) \
{ \
_ident, T1CODE, _type, \
0, \
FT_FIELD_OFFSET( _fname ), \
FT_FIELD_SIZE( _fname ), \
0, 0, \
_dict \
},
 
#define T1_NEW_CALLBACK_FIELD( _ident, _reader, _dict ) \
{ \
_ident, T1CODE, T1_FIELD_TYPE_CALLBACK, \
(T1_Field_ParseFunc)_reader, \
0, 0, \
0, 0, \
_dict \
},
 
#define T1_NEW_TABLE_FIELD( _ident, _type, _fname, _max, _dict ) \
{ \
_ident, T1CODE, _type, \
0, \
FT_FIELD_OFFSET( _fname ), \
FT_FIELD_SIZE_DELTA( _fname ), \
_max, \
FT_FIELD_OFFSET( num_ ## _fname ), \
_dict \
},
 
#define T1_NEW_TABLE_FIELD2( _ident, _type, _fname, _max, _dict ) \
{ \
_ident, T1CODE, _type, \
0, \
FT_FIELD_OFFSET( _fname ), \
FT_FIELD_SIZE_DELTA( _fname ), \
_max, 0, \
_dict \
},
 
 
#define T1_FIELD_BOOL( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BOOL, _fname, _dict )
 
#define T1_FIELD_NUM( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER, _fname, _dict )
 
#define T1_FIELD_FIXED( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED, _fname, _dict )
 
#define T1_FIELD_FIXED_1000( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_1000, _fname, \
_dict )
 
#define T1_FIELD_STRING( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_STRING, _fname, _dict )
 
#define T1_FIELD_KEY( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_KEY, _fname, _dict )
 
#define T1_FIELD_BBOX( _ident, _fname, _dict ) \
T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BBOX, _fname, _dict )
 
 
#define T1_FIELD_NUM_TABLE( _ident, _fname, _fmax, _dict ) \
T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \
_fname, _fmax, _dict )
 
#define T1_FIELD_FIXED_TABLE( _ident, _fname, _fmax, _dict ) \
T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \
_fname, _fmax, _dict )
 
#define T1_FIELD_NUM_TABLE2( _ident, _fname, _fmax, _dict ) \
T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \
_fname, _fmax, _dict )
 
#define T1_FIELD_FIXED_TABLE2( _ident, _fname, _fmax, _dict ) \
T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \
_fname, _fmax, _dict )
 
#define T1_FIELD_CALLBACK( _ident, _name, _dict ) \
T1_NEW_CALLBACK_FIELD( _ident, _name, _dict )
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 PARSER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef const struct PS_Parser_FuncsRec_* PS_Parser_Funcs;
 
typedef struct PS_Parser_FuncsRec_
{
void
(*init)( PS_Parser parser,
FT_Byte* base,
FT_Byte* limit,
FT_Memory memory );
 
void
(*done)( PS_Parser parser );
 
void
(*skip_spaces)( PS_Parser parser );
void
(*skip_PS_token)( PS_Parser parser );
 
FT_Long
(*to_int)( PS_Parser parser );
FT_Fixed
(*to_fixed)( PS_Parser parser,
FT_Int power_ten );
 
FT_Error
(*to_bytes)( PS_Parser parser,
FT_Byte* bytes,
FT_Offset max_bytes,
FT_Long* pnum_bytes,
FT_Bool delimiters );
 
FT_Int
(*to_coord_array)( PS_Parser parser,
FT_Int max_coords,
FT_Short* coords );
FT_Int
(*to_fixed_array)( PS_Parser parser,
FT_Int max_values,
FT_Fixed* values,
FT_Int power_ten );
 
void
(*to_token)( PS_Parser parser,
T1_Token token );
void
(*to_token_array)( PS_Parser parser,
T1_Token tokens,
FT_UInt max_tokens,
FT_Int* pnum_tokens );
 
FT_Error
(*load_field)( PS_Parser parser,
const T1_Field field,
void** objects,
FT_UInt max_objects,
FT_ULong* pflags );
 
FT_Error
(*load_field_table)( PS_Parser parser,
const T1_Field field,
void** objects,
FT_UInt max_objects,
FT_ULong* pflags );
 
} PS_Parser_FuncsRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* PS_ParserRec */
/* */
/* <Description> */
/* A PS_Parser is an object used to parse a Type 1 font very quickly. */
/* */
/* <Fields> */
/* cursor :: The current position in the text. */
/* */
/* base :: Start of the processed text. */
/* */
/* limit :: End of the processed text. */
/* */
/* error :: The last error returned. */
/* */
/* memory :: The object used for memory operations (alloc/realloc). */
/* */
/* funcs :: A table of functions for the parser. */
/* */
typedef struct PS_ParserRec_
{
FT_Byte* cursor;
FT_Byte* base;
FT_Byte* limit;
FT_Error error;
FT_Memory memory;
 
PS_Parser_FuncsRec funcs;
 
} PS_ParserRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 BUILDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
 
typedef struct T1_BuilderRec_* T1_Builder;
 
 
typedef FT_Error
(*T1_Builder_Check_Points_Func)( T1_Builder builder,
FT_Int count );
 
typedef void
(*T1_Builder_Add_Point_Func)( T1_Builder builder,
FT_Pos x,
FT_Pos y,
FT_Byte flag );
 
typedef FT_Error
(*T1_Builder_Add_Point1_Func)( T1_Builder builder,
FT_Pos x,
FT_Pos y );
 
typedef FT_Error
(*T1_Builder_Add_Contour_Func)( T1_Builder builder );
 
typedef FT_Error
(*T1_Builder_Start_Point_Func)( T1_Builder builder,
FT_Pos x,
FT_Pos y );
 
typedef void
(*T1_Builder_Close_Contour_Func)( T1_Builder builder );
 
 
typedef const struct T1_Builder_FuncsRec_* T1_Builder_Funcs;
 
typedef struct T1_Builder_FuncsRec_
{
void
(*init)( T1_Builder builder,
FT_Face face,
FT_Size size,
FT_GlyphSlot slot,
FT_Bool hinting );
 
void
(*done)( T1_Builder builder );
 
T1_Builder_Check_Points_Func check_points;
T1_Builder_Add_Point_Func add_point;
T1_Builder_Add_Point1_Func add_point1;
T1_Builder_Add_Contour_Func add_contour;
T1_Builder_Start_Point_Func start_point;
T1_Builder_Close_Contour_Func close_contour;
 
} T1_Builder_FuncsRec;
 
 
/* an enumeration type to handle charstring parsing states */
typedef enum T1_ParseState_
{
T1_Parse_Start,
T1_Parse_Have_Width,
T1_Parse_Have_Moveto,
T1_Parse_Have_Path
 
} T1_ParseState;
 
 
/*************************************************************************/
/* */
/* <Structure> */
/* T1_BuilderRec */
/* */
/* <Description> */
/* A structure used during glyph loading to store its outline. */
/* */
/* <Fields> */
/* memory :: The current memory object. */
/* */
/* face :: The current face object. */
/* */
/* glyph :: The current glyph slot. */
/* */
/* loader :: XXX */
/* */
/* base :: The base glyph outline. */
/* */
/* current :: The current glyph outline. */
/* */
/* max_points :: maximum points in builder outline */
/* */
/* max_contours :: Maximal number of contours in builder outline. */
/* */
/* pos_x :: The horizontal translation (if composite glyph). */
/* */
/* pos_y :: The vertical translation (if composite glyph). */
/* */
/* left_bearing :: The left side bearing point. */
/* */
/* advance :: The horizontal advance vector. */
/* */
/* bbox :: Unused. */
/* */
/* parse_state :: An enumeration which controls the charstring */
/* parsing state. */
/* */
/* load_points :: If this flag is not set, no points are loaded. */
/* */
/* no_recurse :: Set but not used. */
/* */
/* metrics_only :: A boolean indicating that we only want to compute */
/* the metrics of a given glyph, not load all of its */
/* points. */
/* */
/* funcs :: An array of function pointers for the builder. */
/* */
typedef struct T1_BuilderRec_
{
FT_Memory memory;
FT_Face face;
FT_GlyphSlot glyph;
FT_GlyphLoader loader;
FT_Outline* base;
FT_Outline* current;
 
FT_Pos pos_x;
FT_Pos pos_y;
 
FT_Vector left_bearing;
FT_Vector advance;
 
FT_BBox bbox; /* bounding box */
T1_ParseState parse_state;
FT_Bool load_points;
FT_Bool no_recurse;
 
FT_Bool metrics_only;
 
void* hints_funcs; /* hinter-specific */
void* hints_globals; /* hinter-specific */
 
T1_Builder_FuncsRec funcs;
 
} T1_BuilderRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 DECODER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
#if 0
 
/*************************************************************************/
/* */
/* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
/* calls during glyph loading. */
/* */
#define T1_MAX_SUBRS_CALLS 8
 
 
/*************************************************************************/
/* */
/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
/* minimum of 16 is required. */
/* */
#define T1_MAX_CHARSTRINGS_OPERANDS 32
 
#endif /* 0 */
 
 
typedef struct T1_Decoder_ZoneRec_
{
FT_Byte* cursor;
FT_Byte* base;
FT_Byte* limit;
 
} T1_Decoder_ZoneRec, *T1_Decoder_Zone;
 
 
typedef struct T1_DecoderRec_* T1_Decoder;
typedef const struct T1_Decoder_FuncsRec_* T1_Decoder_Funcs;
 
 
typedef FT_Error
(*T1_Decoder_Callback)( T1_Decoder decoder,
FT_UInt glyph_index );
 
 
typedef struct T1_Decoder_FuncsRec_
{
FT_Error
(*init)( T1_Decoder decoder,
FT_Face face,
FT_Size size,
FT_GlyphSlot slot,
FT_Byte** glyph_names,
PS_Blend blend,
FT_Bool hinting,
FT_Render_Mode hint_mode,
T1_Decoder_Callback callback );
 
void
(*done)( T1_Decoder decoder );
 
FT_Error
(*parse_charstrings)( T1_Decoder decoder,
FT_Byte* base,
FT_UInt len );
 
} T1_Decoder_FuncsRec;
 
 
typedef struct T1_DecoderRec_
{
T1_BuilderRec builder;
 
FT_Long stack[T1_MAX_CHARSTRINGS_OPERANDS];
FT_Long* top;
 
T1_Decoder_ZoneRec zones[T1_MAX_SUBRS_CALLS + 1];
T1_Decoder_Zone zone;
 
FT_Service_PsCMaps psnames; /* for seac */
FT_UInt num_glyphs;
FT_Byte** glyph_names;
 
FT_Int lenIV; /* internal for sub routine calls */
FT_UInt num_subrs;
FT_Byte** subrs;
FT_PtrDist* subrs_len; /* array of subrs length (optional) */
 
FT_Matrix font_matrix;
FT_Vector font_offset;
 
FT_Int flex_state;
FT_Int num_flex_vectors;
FT_Vector flex_vectors[7];
 
PS_Blend blend; /* for multiple master support */
 
FT_Render_Mode hint_mode;
 
T1_Decoder_Callback parse_callback;
T1_Decoder_FuncsRec funcs;
 
FT_Long* buildchar;
FT_UInt len_buildchar;
 
FT_Bool seac;
 
} T1_DecoderRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** AFM PARSER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef struct AFM_ParserRec_* AFM_Parser;
 
typedef struct AFM_Parser_FuncsRec_
{
FT_Error
(*init)( AFM_Parser parser,
FT_Memory memory,
FT_Byte* base,
FT_Byte* limit );
 
void
(*done)( AFM_Parser parser );
 
FT_Error
(*parse)( AFM_Parser parser );
 
} AFM_Parser_FuncsRec;
 
 
typedef struct AFM_StreamRec_* AFM_Stream;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* AFM_ParserRec */
/* */
/* <Description> */
/* An AFM_Parser is a parser for the AFM files. */
/* */
/* <Fields> */
/* memory :: The object used for memory operations (alloc and */
/* realloc). */
/* */
/* stream :: This is an opaque object. */
/* */
/* FontInfo :: The result will be stored here. */
/* */
/* get_index :: A user provided function to get a glyph index by its */
/* name. */
/* */
typedef struct AFM_ParserRec_
{
FT_Memory memory;
AFM_Stream stream;
 
AFM_FontInfo FontInfo;
 
FT_Int
(*get_index)( const char* name,
FT_Offset len,
void* user_data );
 
void* user_data;
 
} AFM_ParserRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** TYPE1 CHARMAPS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef const struct T1_CMap_ClassesRec_* T1_CMap_Classes;
 
typedef struct T1_CMap_ClassesRec_
{
FT_CMap_Class standard;
FT_CMap_Class expert;
FT_CMap_Class custom;
FT_CMap_Class unicode;
 
} T1_CMap_ClassesRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** PSAux Module Interface *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef struct PSAux_ServiceRec_
{
/* don't use `PS_Table_Funcs' and friends to avoid compiler warnings */
const PS_Table_FuncsRec* ps_table_funcs;
const PS_Parser_FuncsRec* ps_parser_funcs;
const T1_Builder_FuncsRec* t1_builder_funcs;
const T1_Decoder_FuncsRec* t1_decoder_funcs;
 
void
(*t1_decrypt)( FT_Byte* buffer,
FT_Offset length,
FT_UShort seed );
 
T1_CMap_Classes t1_cmap_classes;
 
/* fields after this comment line were added after version 2.1.10 */
const AFM_Parser_FuncsRec* afm_parser_funcs;
 
} PSAux_ServiceRec, *PSAux_Service;
 
/* backwards-compatible type definition */
typedef PSAux_ServiceRec PSAux_Interface;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** Some convenience functions *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
#define IS_PS_NEWLINE( ch ) \
( (ch) == '\r' || \
(ch) == '\n' )
 
#define IS_PS_SPACE( ch ) \
( (ch) == ' ' || \
IS_PS_NEWLINE( ch ) || \
(ch) == '\t' || \
(ch) == '\f' || \
(ch) == '\0' )
 
#define IS_PS_SPECIAL( ch ) \
( (ch) == '/' || \
(ch) == '(' || (ch) == ')' || \
(ch) == '<' || (ch) == '>' || \
(ch) == '[' || (ch) == ']' || \
(ch) == '{' || (ch) == '}' || \
(ch) == '%' )
 
#define IS_PS_DELIM( ch ) \
( IS_PS_SPACE( ch ) || \
IS_PS_SPECIAL( ch ) )
 
#define IS_PS_DIGIT( ch ) \
( (ch) >= '0' && (ch) <= '9' )
 
#define IS_PS_XDIGIT( ch ) \
( IS_PS_DIGIT( ch ) || \
( (ch) >= 'A' && (ch) <= 'F' ) || \
( (ch) >= 'a' && (ch) <= 'f' ) )
 
#define IS_PS_BASE85( ch ) \
( (ch) >= '!' && (ch) <= 'u' )
 
#define IS_PS_TOKEN( cur, limit, token ) \
( (char)(cur)[0] == (token)[0] && \
( (cur) + sizeof ( (token) ) == (limit) || \
( (cur) + sizeof( (token) ) < (limit) && \
IS_PS_DELIM( (cur)[sizeof ( (token) ) - 1] ) ) ) && \
ft_strncmp( (char*)(cur), (token), sizeof ( (token) ) - 1 ) == 0 )
 
 
FT_END_HEADER
 
#endif /* __PSAUX_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/pshints.h
0,0 → 1,712
/***************************************************************************/
/* */
/* pshints.h */
/* */
/* Interface to Postscript-specific (Type 1 and Type 2) hints */
/* recorders (specification only). These are used to support native */
/* T1/T2 hints in the `type1', `cid', and `cff' font drivers. */
/* */
/* Copyright 2001, 2002, 2003, 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. */
/* */
/***************************************************************************/
 
 
#ifndef __PSHINTS_H__
#define __PSHINTS_H__
 
 
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_TYPE1_TABLES_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** INTERNAL REPRESENTATION OF GLOBALS *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
typedef struct PSH_GlobalsRec_* PSH_Globals;
 
typedef FT_Error
(*PSH_Globals_NewFunc)( FT_Memory memory,
T1_Private* private_dict,
PSH_Globals* aglobals );
 
typedef FT_Error
(*PSH_Globals_SetScaleFunc)( PSH_Globals globals,
FT_Fixed x_scale,
FT_Fixed y_scale,
FT_Fixed x_delta,
FT_Fixed y_delta );
 
typedef void
(*PSH_Globals_DestroyFunc)( PSH_Globals globals );
 
 
typedef struct PSH_Globals_FuncsRec_
{
PSH_Globals_NewFunc create;
PSH_Globals_SetScaleFunc set_scale;
PSH_Globals_DestroyFunc destroy;
 
} PSH_Globals_FuncsRec, *PSH_Globals_Funcs;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** PUBLIC TYPE 1 HINTS RECORDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
/*************************************************************************
*
* @type:
* T1_Hints
*
* @description:
* This is a handle to an opaque structure used to record glyph hints
* from a Type 1 character glyph character string.
*
* The methods used to operate on this object are defined by the
* @T1_Hints_FuncsRec structure. Recording glyph hints is normally
* achieved through the following scheme:
*
* - Open a new hint recording session by calling the `open' method.
* This rewinds the recorder and prepare it for new input.
*
* - For each hint found in the glyph charstring, call the corresponding
* method (`stem', `stem3', or `reset'). Note that these functions do
* not return an error code.
*
* - Close the recording session by calling the `close' method. It
* returns an error code if the hints were invalid or something
* strange happened (e.g., memory shortage).
*
* The hints accumulated in the object can later be used by the
* PostScript hinter.
*
*/
typedef struct T1_HintsRec_* T1_Hints;
 
 
/*************************************************************************
*
* @type:
* T1_Hints_Funcs
*
* @description:
* A pointer to the @T1_Hints_FuncsRec structure that defines the API of
* a given @T1_Hints object.
*
*/
typedef const struct T1_Hints_FuncsRec_* T1_Hints_Funcs;
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_OpenFunc
*
* @description:
* A method of the @T1_Hints class used to prepare it for a new Type 1
* hints recording session.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* @note:
* You should always call the @T1_Hints_CloseFunc method in order to
* close an opened recording session.
*
*/
typedef void
(*T1_Hints_OpenFunc)( T1_Hints hints );
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_SetStemFunc
*
* @description:
* A method of the @T1_Hints class used to record a new horizontal or
* vertical stem. This corresponds to the Type 1 `hstem' and `vstem'
* operators.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* dimension ::
* 0 for horizontal stems (hstem), 1 for vertical ones (vstem).
*
* coords ::
* Array of 2 coordinates in 16.16 format, used as (position,length)
* stem descriptor.
*
* @note:
* Use vertical coordinates (y) for horizontal stems (dim=0). Use
* horizontal coordinates (x) for vertical stems (dim=1).
*
* `coords[0]' is the absolute stem position (lowest coordinate);
* `coords[1]' is the length.
*
* The length can be negative, in which case it must be either -20 or
* -21. It is interpreted as a `ghost' stem, according to the Type 1
* specification.
*
* If the length is -21 (corresponding to a bottom ghost stem), then
* the real stem position is `coords[0]+coords[1]'.
*
*/
typedef void
(*T1_Hints_SetStemFunc)( T1_Hints hints,
FT_UInt dimension,
FT_Fixed* coords );
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_SetStem3Func
*
* @description:
* A method of the @T1_Hints class used to record three
* counter-controlled horizontal or vertical stems at once.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* dimension ::
* 0 for horizontal stems, 1 for vertical ones.
*
* coords ::
* An array of 6 values in 16.16 format, holding 3 (position,length)
* pairs for the counter-controlled stems.
*
* @note:
* Use vertical coordinates (y) for horizontal stems (dim=0). Use
* horizontal coordinates (x) for vertical stems (dim=1).
*
* The lengths cannot be negative (ghost stems are never
* counter-controlled).
*
*/
typedef void
(*T1_Hints_SetStem3Func)( T1_Hints hints,
FT_UInt dimension,
FT_Fixed* coords );
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_ResetFunc
*
* @description:
* A method of the @T1_Hints class used to reset the stems hints in a
* recording session.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* end_point ::
* The index of the last point in the input glyph in which the
* previously defined hints apply.
*
*/
typedef void
(*T1_Hints_ResetFunc)( T1_Hints hints,
FT_UInt end_point );
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_CloseFunc
*
* @description:
* A method of the @T1_Hints class used to close a hint recording
* session.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* end_point ::
* The index of the last point in the input glyph.
*
* @return:
* FreeType error code. 0 means success.
*
* @note:
* The error code is set to indicate that an error occurred during the
* recording session.
*
*/
typedef FT_Error
(*T1_Hints_CloseFunc)( T1_Hints hints,
FT_UInt end_point );
 
 
/*************************************************************************
*
* @functype:
* T1_Hints_ApplyFunc
*
* @description:
* A method of the @T1_Hints class used to apply hints to the
* corresponding glyph outline. Must be called once all hints have been
* recorded.
*
* @input:
* hints ::
* A handle to the Type 1 hints recorder.
*
* outline ::
* A pointer to the target outline descriptor.
*
* globals ::
* The hinter globals for this font.
*
* hint_mode ::
* Hinting information.
*
* @return:
* FreeType error code. 0 means success.
*
* @note:
* On input, all points within the outline are in font coordinates. On
* output, they are in 1/64th of pixels.
*
* The scaling transformation is taken from the `globals' object which
* must correspond to the same font as the glyph.
*
*/
typedef FT_Error
(*T1_Hints_ApplyFunc)( T1_Hints hints,
FT_Outline* outline,
PSH_Globals globals,
FT_Render_Mode hint_mode );
 
 
/*************************************************************************
*
* @struct:
* T1_Hints_FuncsRec
*
* @description:
* The structure used to provide the API to @T1_Hints objects.
*
* @fields:
* hints ::
* A handle to the T1 Hints recorder.
*
* open ::
* The function to open a recording session.
*
* close ::
* The function to close a recording session.
*
* stem ::
* The function to set a simple stem.
*
* stem3 ::
* The function to set counter-controlled stems.
*
* reset ::
* The function to reset stem hints.
*
* apply ::
* The function to apply the hints to the corresponding glyph outline.
*
*/
typedef struct T1_Hints_FuncsRec_
{
T1_Hints hints;
T1_Hints_OpenFunc open;
T1_Hints_CloseFunc close;
T1_Hints_SetStemFunc stem;
T1_Hints_SetStem3Func stem3;
T1_Hints_ResetFunc reset;
T1_Hints_ApplyFunc apply;
 
} T1_Hints_FuncsRec;
 
 
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** PUBLIC TYPE 2 HINTS RECORDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
 
/*************************************************************************
*
* @type:
* T2_Hints
*
* @description:
* This is a handle to an opaque structure used to record glyph hints
* from a Type 2 character glyph character string.
*
* The methods used to operate on this object are defined by the
* @T2_Hints_FuncsRec structure. Recording glyph hints is normally
* achieved through the following scheme:
*
* - Open a new hint recording session by calling the `open' method.
* This rewinds the recorder and prepare it for new input.
*
* - For each hint found in the glyph charstring, call the corresponding
* method (`stems', `hintmask', `counters'). Note that these
* functions do not return an error code.
*
* - Close the recording session by calling the `close' method. It
* returns an error code if the hints were invalid or something
* strange happened (e.g., memory shortage).
*
* The hints accumulated in the object can later be used by the
* Postscript hinter.
*
*/
typedef struct T2_HintsRec_* T2_Hints;
 
 
/*************************************************************************
*
* @type:
* T2_Hints_Funcs
*
* @description:
* A pointer to the @T2_Hints_FuncsRec structure that defines the API of
* a given @T2_Hints object.
*
*/
typedef const struct T2_Hints_FuncsRec_* T2_Hints_Funcs;
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_OpenFunc
*
* @description:
* A method of the @T2_Hints class used to prepare it for a new Type 2
* hints recording session.
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* @note:
* You should always call the @T2_Hints_CloseFunc method in order to
* close an opened recording session.
*
*/
typedef void
(*T2_Hints_OpenFunc)( T2_Hints hints );
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_StemsFunc
*
* @description:
* A method of the @T2_Hints class used to set the table of stems in
* either the vertical or horizontal dimension. Equivalent to the
* `hstem', `vstem', `hstemhm', and `vstemhm' Type 2 operators.
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* dimension ::
* 0 for horizontal stems (hstem), 1 for vertical ones (vstem).
*
* count ::
* The number of stems.
*
* coords ::
* An array of `count' (position,length) pairs in 16.16 format.
*
* @note:
* Use vertical coordinates (y) for horizontal stems (dim=0). Use
* horizontal coordinates (x) for vertical stems (dim=1).
*
* There are `2*count' elements in the `coords' array. Each even
* element is an absolute position in font units, each odd element is a
* length in font units.
*
* A length can be negative, in which case it must be either -20 or
* -21. It is interpreted as a `ghost' stem, according to the Type 1
* specification.
*
*/
typedef void
(*T2_Hints_StemsFunc)( T2_Hints hints,
FT_UInt dimension,
FT_UInt count,
FT_Fixed* coordinates );
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_MaskFunc
*
* @description:
* A method of the @T2_Hints class used to set a given hintmask (this
* corresponds to the `hintmask' Type 2 operator).
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* end_point ::
* The glyph index of the last point to which the previously defined
* or activated hints apply.
*
* bit_count ::
* The number of bits in the hint mask.
*
* bytes ::
* An array of bytes modelling the hint mask.
*
* @note:
* If the hintmask starts the charstring (before any glyph point
* definition), the value of `end_point' should be 0.
*
* `bit_count' is the number of meaningful bits in the `bytes' array; it
* must be equal to the total number of hints defined so far (i.e.,
* horizontal+verticals).
*
* The `bytes' array can come directly from the Type 2 charstring and
* respects the same format.
*
*/
typedef void
(*T2_Hints_MaskFunc)( T2_Hints hints,
FT_UInt end_point,
FT_UInt bit_count,
const FT_Byte* bytes );
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_CounterFunc
*
* @description:
* A method of the @T2_Hints class used to set a given counter mask
* (this corresponds to the `hintmask' Type 2 operator).
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* end_point ::
* A glyph index of the last point to which the previously defined or
* active hints apply.
*
* bit_count ::
* The number of bits in the hint mask.
*
* bytes ::
* An array of bytes modelling the hint mask.
*
* @note:
* If the hintmask starts the charstring (before any glyph point
* definition), the value of `end_point' should be 0.
*
* `bit_count' is the number of meaningful bits in the `bytes' array; it
* must be equal to the total number of hints defined so far (i.e.,
* horizontal+verticals).
*
* The `bytes' array can come directly from the Type 2 charstring and
* respects the same format.
*
*/
typedef void
(*T2_Hints_CounterFunc)( T2_Hints hints,
FT_UInt bit_count,
const FT_Byte* bytes );
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_CloseFunc
*
* @description:
* A method of the @T2_Hints class used to close a hint recording
* session.
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* end_point ::
* The index of the last point in the input glyph.
*
* @return:
* FreeType error code. 0 means success.
*
* @note:
* The error code is set to indicate that an error occurred during the
* recording session.
*
*/
typedef FT_Error
(*T2_Hints_CloseFunc)( T2_Hints hints,
FT_UInt end_point );
 
 
/*************************************************************************
*
* @functype:
* T2_Hints_ApplyFunc
*
* @description:
* A method of the @T2_Hints class used to apply hints to the
* corresponding glyph outline. Must be called after the `close'
* method.
*
* @input:
* hints ::
* A handle to the Type 2 hints recorder.
*
* outline ::
* A pointer to the target outline descriptor.
*
* globals ::
* The hinter globals for this font.
*
* hint_mode ::
* Hinting information.
*
* @return:
* FreeType error code. 0 means success.
*
* @note:
* On input, all points within the outline are in font coordinates. On
* output, they are in 1/64th of pixels.
*
* The scaling transformation is taken from the `globals' object which
* must correspond to the same font than the glyph.
*
*/
typedef FT_Error
(*T2_Hints_ApplyFunc)( T2_Hints hints,
FT_Outline* outline,
PSH_Globals globals,
FT_Render_Mode hint_mode );
 
 
/*************************************************************************
*
* @struct:
* T2_Hints_FuncsRec
*
* @description:
* The structure used to provide the API to @T2_Hints objects.
*
* @fields:
* hints ::
* A handle to the T2 hints recorder object.
*
* open ::
* The function to open a recording session.
*
* close ::
* The function to close a recording session.
*
* stems ::
* The function to set the dimension's stems table.
*
* hintmask ::
* The function to set hint masks.
*
* counter ::
* The function to set counter masks.
*
* apply ::
* The function to apply the hints on the corresponding glyph outline.
*
*/
typedef struct T2_Hints_FuncsRec_
{
T2_Hints hints;
T2_Hints_OpenFunc open;
T2_Hints_CloseFunc close;
T2_Hints_StemsFunc stems;
T2_Hints_MaskFunc hintmask;
T2_Hints_CounterFunc counter;
T2_Hints_ApplyFunc apply;
 
} T2_Hints_FuncsRec;
 
 
/* */
 
 
typedef struct PSHinter_Interface_
{
PSH_Globals_Funcs (*get_globals_funcs)( FT_Module module );
T1_Hints_Funcs (*get_t1_funcs) ( FT_Module module );
T2_Hints_Funcs (*get_t2_funcs) ( FT_Module module );
 
} PSHinter_Interface;
 
typedef PSHinter_Interface* PSHinter_Service;
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_PSHINTER_INTERFACE(class_, get_globals_funcs_, \
get_t1_funcs_, get_t2_funcs_) \
static const PSHinter_Interface class_ = \
{ \
get_globals_funcs_, get_t1_funcs_, get_t2_funcs_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_PSHINTER_INTERFACE(class_, get_globals_funcs_, \
get_t1_funcs_, get_t2_funcs_) \
void \
FT_Init_Class_##class_( FT_Library library, \
PSHinter_Interface* clazz) \
{ \
FT_UNUSED(library); \
clazz->get_globals_funcs = get_globals_funcs_; \
clazz->get_t1_funcs = get_t1_funcs_; \
clazz->get_t2_funcs = get_t2_funcs_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
FT_END_HEADER
 
#endif /* __PSHINTS_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svbdf.h
0,0 → 1,77
/***************************************************************************/
/* */
/* svbdf.h */
/* */
/* The FreeType BDF services (specification). */
/* */
/* Copyright 2003 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 __SVBDF_H__
#define __SVBDF_H__
 
#include FT_BDF_H
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_BDF "bdf"
 
typedef FT_Error
(*FT_BDF_GetCharsetIdFunc)( FT_Face face,
const char* *acharset_encoding,
const char* *acharset_registry );
 
typedef FT_Error
(*FT_BDF_GetPropertyFunc)( FT_Face face,
const char* prop_name,
BDF_PropertyRec *aproperty );
 
 
FT_DEFINE_SERVICE( BDF )
{
FT_BDF_GetCharsetIdFunc get_charset_id;
FT_BDF_GetPropertyFunc get_property;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_BDFRec(class_, get_charset_id_, get_property_) \
static const FT_Service_BDFRec class_ = \
{ \
get_charset_id_, get_property_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_BDFRec(class_, get_charset_id_, get_property_) \
void \
FT_Init_Class_##class_( FT_Service_BDFRec* clazz ) \
{ \
clazz->get_charset_id = get_charset_id_; \
clazz->get_property = get_property_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVBDF_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svcid.h
0,0 → 1,83
/***************************************************************************/
/* */
/* svcid.h */
/* */
/* The FreeType CID font services (specification). */
/* */
/* Copyright 2007, 2009 by Derek Clegg, Michael Toftdal. */
/* */
/* 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 __SVCID_H__
#define __SVCID_H__
 
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_CID "CID"
 
typedef FT_Error
(*FT_CID_GetRegistryOrderingSupplementFunc)( FT_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement );
typedef FT_Error
(*FT_CID_GetIsInternallyCIDKeyedFunc)( FT_Face face,
FT_Bool *is_cid );
typedef FT_Error
(*FT_CID_GetCIDFromGlyphIndexFunc)( FT_Face face,
FT_UInt glyph_index,
FT_UInt *cid );
 
FT_DEFINE_SERVICE( CID )
{
FT_CID_GetRegistryOrderingSupplementFunc get_ros;
FT_CID_GetIsInternallyCIDKeyedFunc get_is_cid;
FT_CID_GetCIDFromGlyphIndexFunc get_cid_from_glyph_index;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_CIDREC(class_, get_ros_, \
get_is_cid_, get_cid_from_glyph_index_ ) \
static const FT_Service_CIDRec class_ = \
{ \
get_ros_, get_is_cid_, get_cid_from_glyph_index_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_CIDREC(class_, get_ros_, \
get_is_cid_, get_cid_from_glyph_index_ ) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_CIDRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->get_ros = get_ros_; \
clazz->get_is_cid = get_is_cid_; \
clazz->get_cid_from_glyph_index = get_cid_from_glyph_index_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVCID_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svgldict.h
0,0 → 1,82
/***************************************************************************/
/* */
/* svgldict.h */
/* */
/* The FreeType glyph dictionary services (specification). */
/* */
/* Copyright 2003 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 __SVGLDICT_H__
#define __SVGLDICT_H__
 
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
/*
* A service used to retrieve glyph names, as well as to find the
* index of a given glyph name in a font.
*
*/
 
#define FT_SERVICE_ID_GLYPH_DICT "glyph-dict"
 
 
typedef FT_Error
(*FT_GlyphDict_GetNameFunc)( FT_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max );
 
typedef FT_UInt
(*FT_GlyphDict_NameIndexFunc)( FT_Face face,
FT_String* glyph_name );
 
 
FT_DEFINE_SERVICE( GlyphDict )
{
FT_GlyphDict_GetNameFunc get_name;
FT_GlyphDict_NameIndexFunc name_index; /* optional */
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_GLYPHDICTREC(class_, get_name_, name_index_) \
static const FT_Service_GlyphDictRec class_ = \
{ \
get_name_, name_index_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_GLYPHDICTREC(class_, get_name_, name_index_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_GlyphDictRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->get_name = get_name_; \
clazz->name_index = name_index_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVGLDICT_H__ */
/contrib/media/updf/include/freetype/internal/services/svgxval.h
0,0 → 1,72
/***************************************************************************/
/* */
/* svgxval.h */
/* */
/* FreeType API for validating TrueTypeGX/AAT tables (specification). */
/* */
/* Copyright 2004, 2005 by */
/* Masatake YAMATO, Red Hat 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 __SVGXVAL_H__
#define __SVGXVAL_H__
 
#include FT_GX_VALIDATE_H
#include FT_INTERNAL_VALIDATE_H
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_GX_VALIDATE "truetypegx-validate"
#define FT_SERVICE_ID_CLASSICKERN_VALIDATE "classickern-validate"
 
typedef FT_Error
(*gxv_validate_func)( FT_Face face,
FT_UInt gx_flags,
FT_Bytes tables[FT_VALIDATE_GX_LENGTH],
FT_UInt table_length );
 
 
typedef FT_Error
(*ckern_validate_func)( FT_Face face,
FT_UInt ckern_flags,
FT_Bytes *ckern_table );
 
 
FT_DEFINE_SERVICE( GXvalidate )
{
gxv_validate_func validate;
};
 
FT_DEFINE_SERVICE( CKERNvalidate )
{
ckern_validate_func validate;
};
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVGXVAL_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svkern.h
0,0 → 1,51
/***************************************************************************/
/* */
/* svkern.h */
/* */
/* The FreeType Kerning service (specification). */
/* */
/* Copyright 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 __SVKERN_H__
#define __SVKERN_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_TRUETYPE_TABLES_H
 
 
FT_BEGIN_HEADER
 
#define FT_SERVICE_ID_KERNING "kerning"
 
 
typedef FT_Error
(*FT_Kerning_TrackGetFunc)( FT_Face face,
FT_Fixed point_size,
FT_Int degree,
FT_Fixed* akerning );
 
FT_DEFINE_SERVICE( Kerning )
{
FT_Kerning_TrackGetFunc get_track;
};
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVKERN_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svmm.h
0,0 → 1,104
/***************************************************************************/
/* */
/* svmm.h */
/* */
/* The FreeType Multiple Masters and GX var services (specification). */
/* */
/* Copyright 2003, 2004 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 __SVMM_H__
#define __SVMM_H__
 
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
/*
* A service used to manage multiple-masters data in a given face.
*
* See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H).
*
*/
 
#define FT_SERVICE_ID_MULTI_MASTERS "multi-masters"
 
 
typedef FT_Error
(*FT_Get_MM_Func)( FT_Face face,
FT_Multi_Master* master );
 
typedef FT_Error
(*FT_Get_MM_Var_Func)( FT_Face face,
FT_MM_Var* *master );
 
typedef FT_Error
(*FT_Set_MM_Design_Func)( FT_Face face,
FT_UInt num_coords,
FT_Long* coords );
 
typedef FT_Error
(*FT_Set_Var_Design_Func)( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
 
typedef FT_Error
(*FT_Set_MM_Blend_Func)( FT_Face face,
FT_UInt num_coords,
FT_Long* coords );
 
 
FT_DEFINE_SERVICE( MultiMasters )
{
FT_Get_MM_Func get_mm;
FT_Set_MM_Design_Func set_mm_design;
FT_Set_MM_Blend_Func set_mm_blend;
FT_Get_MM_Var_Func get_mm_var;
FT_Set_Var_Design_Func set_var_design;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_MULTIMASTERSREC(class_, get_mm_, set_mm_design_, \
set_mm_blend_, get_mm_var_, set_var_design_) \
static const FT_Service_MultiMastersRec class_ = \
{ \
get_mm_, set_mm_design_, set_mm_blend_, get_mm_var_, set_var_design_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_MULTIMASTERSREC(class_, get_mm_, set_mm_design_, \
set_mm_blend_, get_mm_var_, set_var_design_) \
void \
FT_Init_Class_##class_( FT_Service_MultiMastersRec* clazz ) \
{ \
clazz->get_mm = get_mm_; \
clazz->set_mm_design = set_mm_design_; \
clazz->set_mm_blend = set_mm_blend_; \
clazz->get_mm_var = get_mm_var_; \
clazz->set_var_design = set_var_design_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
#endif /* __SVMM_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svotval.h
0,0 → 1,55
/***************************************************************************/
/* */
/* svotval.h */
/* */
/* The FreeType OpenType validation service (specification). */
/* */
/* 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 __SVOTVAL_H__
#define __SVOTVAL_H__
 
#include FT_OPENTYPE_VALIDATE_H
#include FT_INTERNAL_VALIDATE_H
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_OPENTYPE_VALIDATE "opentype-validate"
 
 
typedef FT_Error
(*otv_validate_func)( FT_Face volatile face,
FT_UInt ot_flags,
FT_Bytes *base,
FT_Bytes *gdef,
FT_Bytes *gpos,
FT_Bytes *gsub,
FT_Bytes *jstf );
 
 
FT_DEFINE_SERVICE( OTvalidate )
{
otv_validate_func validate;
};
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVOTVAL_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svpfr.h
0,0 → 1,66
/***************************************************************************/
/* */
/* svpfr.h */
/* */
/* Internal PFR service functions (specification). */
/* */
/* Copyright 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 __SVPFR_H__
#define __SVPFR_H__
 
#include FT_PFR_H
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_PFR_METRICS "pfr-metrics"
 
 
typedef FT_Error
(*FT_PFR_GetMetricsFunc)( FT_Face face,
FT_UInt *aoutline,
FT_UInt *ametrics,
FT_Fixed *ax_scale,
FT_Fixed *ay_scale );
 
typedef FT_Error
(*FT_PFR_GetKerningFunc)( FT_Face face,
FT_UInt left,
FT_UInt right,
FT_Vector *avector );
 
typedef FT_Error
(*FT_PFR_GetAdvanceFunc)( FT_Face face,
FT_UInt gindex,
FT_Pos *aadvance );
 
 
FT_DEFINE_SERVICE( PfrMetrics )
{
FT_PFR_GetMetricsFunc get_metrics;
FT_PFR_GetKerningFunc get_kerning;
FT_PFR_GetAdvanceFunc get_advance;
 
};
 
/* */
 
FT_END_HEADER
 
#endif /* __SVPFR_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svpostnm.h
0,0 → 1,79
/***************************************************************************/
/* */
/* svpostnm.h */
/* */
/* The FreeType PostScript name services (specification). */
/* */
/* Copyright 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. */
/* */
/***************************************************************************/
 
 
#ifndef __SVPOSTNM_H__
#define __SVPOSTNM_H__
 
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
/*
* A trivial service used to retrieve the PostScript name of a given
* font when available. The `get_name' field should never be NULL.
*
* The corresponding function can return NULL to indicate that the
* PostScript name is not available.
*
* The name is owned by the face and will be destroyed with it.
*/
 
#define FT_SERVICE_ID_POSTSCRIPT_FONT_NAME "postscript-font-name"
 
 
typedef const char*
(*FT_PsName_GetFunc)( FT_Face face );
 
 
FT_DEFINE_SERVICE( PsFontName )
{
FT_PsName_GetFunc get_ps_font_name;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_PSFONTNAMEREC(class_, get_ps_font_name_) \
static const FT_Service_PsFontNameRec class_ = \
{ \
get_ps_font_name_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_PSFONTNAMEREC(class_, get_ps_font_name_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_PsFontNameRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->get_ps_font_name = get_ps_font_name_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVPOSTNM_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svpscmap.h
0,0 → 1,164
/***************************************************************************/
/* */
/* svpscmap.h */
/* */
/* The FreeType PostScript charmap service (specification). */
/* */
/* Copyright 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 __SVPSCMAP_H__
#define __SVPSCMAP_H__
 
#include FT_INTERNAL_OBJECTS_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_POSTSCRIPT_CMAPS "postscript-cmaps"
 
 
/*
* Adobe glyph name to unicode value.
*/
typedef FT_UInt32
(*PS_Unicode_ValueFunc)( const char* glyph_name );
 
/*
* Macintosh name id to glyph name. NULL if invalid index.
*/
typedef const char*
(*PS_Macintosh_NameFunc)( FT_UInt name_index );
 
/*
* Adobe standard string ID to glyph name. NULL if invalid index.
*/
typedef const char*
(*PS_Adobe_Std_StringsFunc)( FT_UInt string_index );
 
 
/*
* Simple unicode -> glyph index charmap built from font glyph names
* table.
*/
typedef struct PS_UniMap_
{
FT_UInt32 unicode; /* bit 31 set: is glyph variant */
FT_UInt glyph_index;
 
} PS_UniMap;
 
 
typedef struct PS_UnicodesRec_* PS_Unicodes;
 
typedef struct PS_UnicodesRec_
{
FT_CMapRec cmap;
FT_UInt num_maps;
PS_UniMap* maps;
 
} PS_UnicodesRec;
 
 
/*
* A function which returns a glyph name for a given index. Returns
* NULL if invalid index.
*/
typedef const char*
(*PS_GetGlyphNameFunc)( FT_Pointer data,
FT_UInt string_index );
 
/*
* A function used to release the glyph name returned by
* PS_GetGlyphNameFunc, when needed
*/
typedef void
(*PS_FreeGlyphNameFunc)( FT_Pointer data,
const char* name );
 
typedef FT_Error
(*PS_Unicodes_InitFunc)( FT_Memory memory,
PS_Unicodes unicodes,
FT_UInt num_glyphs,
PS_GetGlyphNameFunc get_glyph_name,
PS_FreeGlyphNameFunc free_glyph_name,
FT_Pointer glyph_data );
 
typedef FT_UInt
(*PS_Unicodes_CharIndexFunc)( PS_Unicodes unicodes,
FT_UInt32 unicode );
 
typedef FT_UInt32
(*PS_Unicodes_CharNextFunc)( PS_Unicodes unicodes,
FT_UInt32 *unicode );
 
 
FT_DEFINE_SERVICE( PsCMaps )
{
PS_Unicode_ValueFunc unicode_value;
 
PS_Unicodes_InitFunc unicodes_init;
PS_Unicodes_CharIndexFunc unicodes_char_index;
PS_Unicodes_CharNextFunc unicodes_char_next;
 
PS_Macintosh_NameFunc macintosh_name;
PS_Adobe_Std_StringsFunc adobe_std_strings;
const unsigned short* adobe_std_encoding;
const unsigned short* adobe_expert_encoding;
};
 
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_PSCMAPSREC(class_, unicode_value_, unicodes_init_, \
unicodes_char_index_, unicodes_char_next_, macintosh_name_, \
adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_) \
static const FT_Service_PsCMapsRec class_ = \
{ \
unicode_value_, unicodes_init_, \
unicodes_char_index_, unicodes_char_next_, macintosh_name_, \
adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_PSCMAPSREC(class_, unicode_value_, unicodes_init_, \
unicodes_char_index_, unicodes_char_next_, macintosh_name_, \
adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_PsCMapsRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->unicode_value = unicode_value_; \
clazz->unicodes_init = unicodes_init_; \
clazz->unicodes_char_index = unicodes_char_index_; \
clazz->unicodes_char_next = unicodes_char_next_; \
clazz->macintosh_name = macintosh_name_; \
clazz->adobe_std_strings = adobe_std_strings_; \
clazz->adobe_std_encoding = adobe_std_encoding_; \
clazz->adobe_expert_encoding = adobe_expert_encoding_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVPSCMAP_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svpsinfo.h
0,0 → 1,92
/***************************************************************************/
/* */
/* svpsinfo.h */
/* */
/* The FreeType PostScript info service (specification). */
/* */
/* Copyright 2003, 2004, 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 __SVPSINFO_H__
#define __SVPSINFO_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_INTERNAL_TYPE1_TYPES_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_POSTSCRIPT_INFO "postscript-info"
 
 
typedef FT_Error
(*PS_GetFontInfoFunc)( FT_Face face,
PS_FontInfoRec* afont_info );
 
typedef FT_Error
(*PS_GetFontExtraFunc)( FT_Face face,
PS_FontExtraRec* afont_extra );
 
typedef FT_Int
(*PS_HasGlyphNamesFunc)( FT_Face face );
 
typedef FT_Error
(*PS_GetFontPrivateFunc)( FT_Face face,
PS_PrivateRec* afont_private );
 
 
FT_DEFINE_SERVICE( PsInfo )
{
PS_GetFontInfoFunc ps_get_font_info;
PS_GetFontExtraFunc ps_get_font_extra;
PS_HasGlyphNamesFunc ps_has_glyph_names;
PS_GetFontPrivateFunc ps_get_font_private;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_PSINFOREC(class_, get_font_info_, \
ps_get_font_extra_, has_glyph_names_, get_font_private_) \
static const FT_Service_PsInfoRec class_ = \
{ \
get_font_info_, ps_get_font_extra_, has_glyph_names_, \
get_font_private_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_PSINFOREC(class_, get_font_info_, \
ps_get_font_extra_, has_glyph_names_, get_font_private_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_PsInfoRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->ps_get_font_info = get_font_info_; \
clazz->ps_get_font_extra = ps_get_font_extra_; \
clazz->ps_has_glyph_names = has_glyph_names_; \
clazz->ps_get_font_private = get_font_private_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVPSINFO_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svsfnt.h
0,0 → 1,102
/***************************************************************************/
/* */
/* svsfnt.h */
/* */
/* The FreeType SFNT table loading service (specification). */
/* */
/* Copyright 2003, 2004 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 __SVSFNT_H__
#define __SVSFNT_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_TRUETYPE_TABLES_H
 
 
FT_BEGIN_HEADER
 
 
/*
* SFNT table loading service.
*/
 
#define FT_SERVICE_ID_SFNT_TABLE "sfnt-table"
 
 
/*
* Used to implement FT_Load_Sfnt_Table().
*/
typedef FT_Error
(*FT_SFNT_TableLoadFunc)( FT_Face face,
FT_ULong tag,
FT_Long offset,
FT_Byte* buffer,
FT_ULong* length );
 
/*
* Used to implement FT_Get_Sfnt_Table().
*/
typedef void*
(*FT_SFNT_TableGetFunc)( FT_Face face,
FT_Sfnt_Tag tag );
 
 
/*
* Used to implement FT_Sfnt_Table_Info().
*/
typedef FT_Error
(*FT_SFNT_TableInfoFunc)( FT_Face face,
FT_UInt idx,
FT_ULong *tag,
FT_ULong *offset,
FT_ULong *length );
 
 
FT_DEFINE_SERVICE( SFNT_Table )
{
FT_SFNT_TableLoadFunc load_table;
FT_SFNT_TableGetFunc get_table;
FT_SFNT_TableInfoFunc table_info;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_SFNT_TABLEREC(class_, load_, get_, info_) \
static const FT_Service_SFNT_TableRec class_ = \
{ \
load_, get_, info_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_SFNT_TABLEREC(class_, load_, get_, info_) \
void \
FT_Init_Class_##class_( FT_Service_SFNT_TableRec* clazz ) \
{ \
clazz->load_table = load_; \
clazz->get_table = get_; \
clazz->table_info = info_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVSFNT_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svttcmap.h
0,0 → 1,106
/***************************************************************************/
/* */
/* svttcmap.h */
/* */
/* The FreeType TrueType/sfnt cmap extra information service. */
/* */
/* Copyright 2003 by */
/* Masatake YAMATO, Redhat K.K. */
/* */
/* Copyright 2003, 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. */
/* */
/***************************************************************************/
 
/* Development of this service is support of
Information-technology Promotion Agency, Japan. */
 
#ifndef __SVTTCMAP_H__
#define __SVTTCMAP_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_TRUETYPE_TABLES_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_TT_CMAP "tt-cmaps"
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_CMapInfo */
/* */
/* <Description> */
/* A structure used to store TrueType/sfnt specific cmap information */
/* which is not covered by the generic @FT_CharMap structure. This */
/* structure can be accessed with the @FT_Get_TT_CMap_Info function. */
/* */
/* <Fields> */
/* language :: */
/* The language ID used in Mac fonts. Definitions of values are in */
/* freetype/ttnameid.h. */
/* */
/* format :: */
/* The cmap format. OpenType 1.5 defines the formats 0 (byte */
/* encoding table), 2~(high-byte mapping through table), 4~(segment */
/* mapping to delta values), 6~(trimmed table mapping), 8~(mixed */
/* 16-bit and 32-bit coverage), 10~(trimmed array), 12~(segmented */
/* coverage), and 14 (Unicode Variation Sequences). */
/* */
typedef struct TT_CMapInfo_
{
FT_ULong language;
FT_Long format;
 
} TT_CMapInfo;
 
 
typedef FT_Error
(*TT_CMap_Info_GetFunc)( FT_CharMap charmap,
TT_CMapInfo *cmap_info );
 
 
FT_DEFINE_SERVICE( TTCMaps )
{
TT_CMap_Info_GetFunc get_cmap_info;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \
static const FT_Service_TTCMapsRec class_ = \
{ \
get_cmap_info_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \
void \
FT_Init_Class_##class_( FT_Library library, \
FT_Service_TTCMapsRec* clazz) \
{ \
FT_UNUSED(library); \
clazz->get_cmap_info = get_cmap_info_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
#endif /* __SVTTCMAP_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svtteng.h
0,0 → 1,53
/***************************************************************************/
/* */
/* svtteng.h */
/* */
/* The FreeType TrueType engine query service (specification). */
/* */
/* Copyright 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 __SVTTENG_H__
#define __SVTTENG_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_MODULE_H
 
 
FT_BEGIN_HEADER
 
 
/*
* SFNT table loading service.
*/
 
#define FT_SERVICE_ID_TRUETYPE_ENGINE "truetype-engine"
 
/*
* Used to implement FT_Get_TrueType_Engine_Type
*/
 
FT_DEFINE_SERVICE( TrueTypeEngine )
{
FT_TrueTypeEngineType engine_type;
};
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVTTENG_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svttglyf.h
0,0 → 1,67
/***************************************************************************/
/* */
/* svttglyf.h */
/* */
/* The FreeType TrueType glyph service. */
/* */
/* Copyright 2007 by David Turner. */
/* */
/* 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 __SVTTGLYF_H__
#define __SVTTGLYF_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_TRUETYPE_TABLES_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_TT_GLYF "tt-glyf"
 
 
typedef FT_ULong
(*TT_Glyf_GetLocationFunc)( FT_Face face,
FT_UInt gindex,
FT_ULong *psize );
 
FT_DEFINE_SERVICE( TTGlyf )
{
TT_Glyf_GetLocationFunc get_location;
};
 
#ifndef FT_CONFIG_OPTION_PIC
 
#define FT_DEFINE_SERVICE_TTGLYFREC(class_, get_location_ ) \
static const FT_Service_TTGlyfRec class_ = \
{ \
get_location_ \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#define FT_DEFINE_SERVICE_TTGLYFREC(class_, get_location_ ) \
void \
FT_Init_Class_##class_( FT_Service_TTGlyfRec* clazz ) \
{ \
clazz->get_location = get_location_; \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
/* */
 
 
FT_END_HEADER
 
#endif /* __SVTTGLYF_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svwinfnt.h
0,0 → 1,50
/***************************************************************************/
/* */
/* svwinfnt.h */
/* */
/* The FreeType Windows FNT/FONT service (specification). */
/* */
/* Copyright 2003 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 __SVWINFNT_H__
#define __SVWINFNT_H__
 
#include FT_INTERNAL_SERVICE_H
#include FT_WINFONTS_H
 
 
FT_BEGIN_HEADER
 
 
#define FT_SERVICE_ID_WINFNT "winfonts"
 
typedef FT_Error
(*FT_WinFnt_GetHeaderFunc)( FT_Face face,
FT_WinFNT_HeaderRec *aheader );
 
 
FT_DEFINE_SERVICE( WinFnt )
{
FT_WinFnt_GetHeaderFunc get_header;
};
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVWINFNT_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/services/svxf86nm.h
0,0 → 1,55
/***************************************************************************/
/* */
/* svxf86nm.h */
/* */
/* The FreeType XFree86 services (specification only). */
/* */
/* Copyright 2003 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 __SVXF86NM_H__
#define __SVXF86NM_H__
 
#include FT_INTERNAL_SERVICE_H
 
 
FT_BEGIN_HEADER
 
 
/*
* A trivial service used to return the name of a face's font driver,
* according to the XFree86 nomenclature. Note that the service data
* is a simple constant string pointer.
*/
 
#define FT_SERVICE_ID_XF86_NAME "xf86-driver-name"
 
#define FT_XF86_FORMAT_TRUETYPE "TrueType"
#define FT_XF86_FORMAT_TYPE_1 "Type 1"
#define FT_XF86_FORMAT_BDF "BDF"
#define FT_XF86_FORMAT_PCF "PCF"
#define FT_XF86_FORMAT_TYPE_42 "Type 42"
#define FT_XF86_FORMAT_CID "CID Type 1"
#define FT_XF86_FORMAT_CFF "CFF"
#define FT_XF86_FORMAT_PFR "PFR"
#define FT_XF86_FORMAT_WINFNT "Windows FNT"
 
/* */
 
 
FT_END_HEADER
 
 
#endif /* __SVXF86NM_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/sfnt.h
0,0 → 1,897
/***************************************************************************/
/* */
/* sfnt.h */
/* */
/* High-level `sfnt' driver interface (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
 
 
#ifndef __SFNT_H__
#define __SFNT_H__
 
 
#include <ft2build.h>
#include FT_INTERNAL_DRIVER_H
#include FT_INTERNAL_TRUETYPE_TYPES_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Init_Face_Func */
/* */
/* <Description> */
/* First part of the SFNT face object initialization. This finds */
/* the face in a SFNT file or collection, and load its format tag in */
/* face->format_tag. */
/* */
/* <Input> */
/* stream :: The input stream. */
/* */
/* face :: A handle to the target face object. */
/* */
/* face_index :: The index of the TrueType font, if we are opening a */
/* collection. */
/* */
/* num_params :: The number of additional parameters. */
/* */
/* params :: Optional additional parameters. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The stream cursor must be at the font file's origin. */
/* */
/* This function recognizes fonts embedded in a `TrueType */
/* collection'. */
/* */
/* Once the format tag has been validated by the font driver, it */
/* should then call the TT_Load_Face_Func() callback to read the rest */
/* of the SFNT tables in the object. */
/* */
typedef FT_Error
(*TT_Init_Face_Func)( FT_Stream stream,
TT_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Face_Func */
/* */
/* <Description> */
/* Second part of the SFNT face object initialization. This loads */
/* the common SFNT tables (head, OS/2, maxp, metrics, etc.) in the */
/* face object. */
/* */
/* <Input> */
/* stream :: The input stream. */
/* */
/* face :: A handle to the target face object. */
/* */
/* face_index :: The index of the TrueType font, if we are opening a */
/* collection. */
/* */
/* num_params :: The number of additional parameters. */
/* */
/* params :: Optional additional parameters. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* This function must be called after TT_Init_Face_Func(). */
/* */
typedef FT_Error
(*TT_Load_Face_Func)( FT_Stream stream,
TT_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Done_Face_Func */
/* */
/* <Description> */
/* A callback used to delete the common SFNT data from a face. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* <Note> */
/* This function does NOT destroy the face object. */
/* */
typedef void
(*TT_Done_Face_Func)( TT_Face face );
 
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_SFNT_HeaderRec_Func */
/* */
/* <Description> */
/* Loads the header of a SFNT font file. Supports collections. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* stream :: The input stream. */
/* */
/* face_index :: The index of the TrueType font, if we are opening a */
/* collection. */
/* */
/* <Output> */
/* sfnt :: The SFNT header. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The stream cursor must be at the font file's origin. */
/* */
/* This function recognizes fonts embedded in a `TrueType */
/* collection'. */
/* */
/* This function checks that the header is valid by looking at the */
/* values of `search_range', `entry_selector', and `range_shift'. */
/* */
typedef FT_Error
(*TT_Load_SFNT_HeaderRec_Func)( TT_Face face,
FT_Stream stream,
FT_Long face_index,
SFNT_Header sfnt );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Directory_Func */
/* */
/* <Description> */
/* Loads the table directory into a face object. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* stream :: The input stream. */
/* */
/* sfnt :: The SFNT header. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The stream cursor must be on the first byte after the 4-byte font */
/* format tag. This is the case just after a call to */
/* TT_Load_Format_Tag(). */
/* */
typedef FT_Error
(*TT_Load_Directory_Func)( TT_Face face,
FT_Stream stream,
SFNT_Header sfnt );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Any_Func */
/* */
/* <Description> */
/* Load any font table into client memory. */
/* */
/* <Input> */
/* face :: The face object to look for. */
/* */
/* tag :: The tag of table to load. Use the value 0 if you want */
/* to access the whole font file, else set this parameter */
/* to a valid TrueType table tag that you can forge with */
/* the MAKE_TT_TAG macro. */
/* */
/* offset :: The starting offset in the table (or the file if */
/* tag == 0). */
/* */
/* length :: The address of the decision variable: */
/* */
/* If length == NULL: */
/* Loads the whole table. Returns an error if */
/* `offset' == 0! */
/* */
/* If *length == 0: */
/* Exits immediately; returning the length of the given */
/* table or of the font file, depending on the value of */
/* `tag'. */
/* */
/* If *length != 0: */
/* Loads the next `length' bytes of table or font, */
/* starting at offset `offset' (in table or font too). */
/* */
/* <Output> */
/* buffer :: The address of target buffer. */
/* */
/* <Return> */
/* TrueType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_Load_Any_Func)( TT_Face face,
FT_ULong tag,
FT_Long offset,
FT_Byte *buffer,
FT_ULong* length );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Find_SBit_Image_Func */
/* */
/* <Description> */
/* Check whether an embedded bitmap (an `sbit') exists for a given */
/* glyph, at a given strike. */
/* */
/* <Input> */
/* face :: The target face object. */
/* */
/* glyph_index :: The glyph index. */
/* */
/* strike_index :: The current strike index. */
/* */
/* <Output> */
/* arange :: The SBit range containing the glyph index. */
/* */
/* astrike :: The SBit strike containing the glyph index. */
/* */
/* aglyph_offset :: The offset of the glyph data in `EBDT' table. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. Returns */
/* SFNT_Err_Invalid_Argument if no sbit exists for the requested */
/* glyph. */
/* */
typedef FT_Error
(*TT_Find_SBit_Image_Func)( TT_Face face,
FT_UInt glyph_index,
FT_ULong strike_index,
TT_SBit_Range *arange,
TT_SBit_Strike *astrike,
FT_ULong *aglyph_offset );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_SBit_Metrics_Func */
/* */
/* <Description> */
/* Get the big metrics for a given embedded bitmap. */
/* */
/* <Input> */
/* stream :: The input stream. */
/* */
/* range :: The SBit range containing the glyph. */
/* */
/* <Output> */
/* big_metrics :: A big SBit metrics structure for the glyph. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The stream cursor must be positioned at the glyph's offset within */
/* the `EBDT' table before the call. */
/* */
/* If the image format uses variable metrics, the stream cursor is */
/* positioned just after the metrics header in the `EBDT' table on */
/* function exit. */
/* */
typedef FT_Error
(*TT_Load_SBit_Metrics_Func)( FT_Stream stream,
TT_SBit_Range range,
TT_SBit_Metrics metrics );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_SBit_Image_Func */
/* */
/* <Description> */
/* Load a given glyph sbit image from the font resource. This also */
/* returns its metrics. */
/* */
/* <Input> */
/* face :: */
/* The target face object. */
/* */
/* strike_index :: */
/* The strike index. */
/* */
/* glyph_index :: */
/* The current glyph index. */
/* */
/* load_flags :: */
/* The current load flags. */
/* */
/* stream :: */
/* The input stream. */
/* */
/* <Output> */
/* amap :: */
/* The target pixmap. */
/* */
/* ametrics :: */
/* A big sbit metrics structure for the glyph image. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. Returns an error if no */
/* glyph sbit exists for the index. */
/* */
/* <Note> */
/* The `map.buffer' field is always freed before the glyph is loaded. */
/* */
typedef FT_Error
(*TT_Load_SBit_Image_Func)( TT_Face face,
FT_ULong strike_index,
FT_UInt glyph_index,
FT_UInt load_flags,
FT_Stream stream,
FT_Bitmap *amap,
TT_SBit_MetricsRec *ametrics );
 
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Set_SBit_Strike_OldFunc */
/* */
/* <Description> */
/* Select an sbit strike for a given size request. */
/* */
/* <Input> */
/* face :: The target face object. */
/* */
/* req :: The size request. */
/* */
/* <Output> */
/* astrike_index :: The index of the sbit strike. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. Returns an error if no */
/* sbit strike exists for the selected ppem values. */
/* */
typedef FT_Error
(*TT_Set_SBit_Strike_OldFunc)( TT_Face face,
FT_UInt x_ppem,
FT_UInt y_ppem,
FT_ULong* astrike_index );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_CharMap_Load_Func */
/* */
/* <Description> */
/* Loads a given TrueType character map into memory. */
/* */
/* <Input> */
/* face :: A handle to the parent face object. */
/* */
/* stream :: A handle to the current stream object. */
/* */
/* <InOut> */
/* cmap :: A pointer to a cmap object. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The function assumes that the stream is already in use (i.e., */
/* opened). In case of error, all partially allocated tables are */
/* released. */
/* */
typedef FT_Error
(*TT_CharMap_Load_Func)( TT_Face face,
void* cmap,
FT_Stream input );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_CharMap_Free_Func */
/* */
/* <Description> */
/* Destroys a character mapping table. */
/* */
/* <Input> */
/* face :: A handle to the parent face object. */
/* */
/* cmap :: A handle to a cmap object. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_CharMap_Free_Func)( TT_Face face,
void* cmap );
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Set_SBit_Strike_Func */
/* */
/* <Description> */
/* Select an sbit strike for a given size request. */
/* */
/* <Input> */
/* face :: The target face object. */
/* */
/* req :: The size request. */
/* */
/* <Output> */
/* astrike_index :: The index of the sbit strike. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. Returns an error if no */
/* sbit strike exists for the selected ppem values. */
/* */
typedef FT_Error
(*TT_Set_SBit_Strike_Func)( TT_Face face,
FT_Size_Request req,
FT_ULong* astrike_index );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Strike_Metrics_Func */
/* */
/* <Description> */
/* Load the metrics of a given strike. */
/* */
/* <Input> */
/* face :: The target face object. */
/* */
/* strike_index :: The strike index. */
/* */
/* <Output> */
/* metrics :: the metrics of the strike. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. Returns an error if no */
/* such sbit strike exists. */
/* */
typedef FT_Error
(*TT_Load_Strike_Metrics_Func)( TT_Face face,
FT_ULong strike_index,
FT_Size_Metrics* metrics );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Get_PS_Name_Func */
/* */
/* <Description> */
/* Get the PostScript glyph name of a glyph. */
/* */
/* <Input> */
/* idx :: The glyph index. */
/* */
/* PSname :: The address of a string pointer. Will be NULL in case */
/* of error, otherwise it is a pointer to the glyph name. */
/* */
/* You must not modify the returned string! */
/* */
/* <Output> */
/* FreeType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_Get_PS_Name_Func)( TT_Face face,
FT_UInt idx,
FT_String** PSname );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Metrics_Func */
/* */
/* <Description> */
/* Load a metrics table, which is a table with a horizontal and a */
/* vertical version. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* stream :: The input stream. */
/* */
/* vertical :: A boolean flag. If set, load the vertical one. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_Load_Metrics_Func)( TT_Face face,
FT_Stream stream,
FT_Bool vertical );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Get_Metrics_Func */
/* */
/* <Description> */
/* Load the horizontal or vertical header in a face object. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* stream :: The input stream. */
/* */
/* vertical :: A boolean flag. If set, load vertical metrics. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_Get_Metrics_Func)( TT_Face face,
FT_Bool vertical,
FT_UInt gindex,
FT_Short* abearing,
FT_UShort* aadvance );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Load_Table_Func */
/* */
/* <Description> */
/* Load a given TrueType table. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* stream :: The input stream. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The function uses `face->goto_table' to seek the stream to the */
/* start of the table, except while loading the font directory. */
/* */
typedef FT_Error
(*TT_Load_Table_Func)( TT_Face face,
FT_Stream stream );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Free_Table_Func */
/* */
/* <Description> */
/* Free a given TrueType table. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
typedef void
(*TT_Free_Table_Func)( TT_Face face );
 
 
/*
* @functype:
* TT_Face_GetKerningFunc
*
* @description:
* Return the horizontal kerning value between two glyphs.
*
* @input:
* face :: A handle to the source face object.
* left_glyph :: The left glyph index.
* right_glyph :: The right glyph index.
*
* @return:
* The kerning value in font units.
*/
typedef FT_Int
(*TT_Face_GetKerningFunc)( TT_Face face,
FT_UInt left_glyph,
FT_UInt right_glyph );
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* SFNT_Interface */
/* */
/* <Description> */
/* This structure holds pointers to the functions used to load and */
/* free the basic tables that are required in a `sfnt' font file. */
/* */
/* <Fields> */
/* Check the various xxx_Func() descriptions for details. */
/* */
typedef struct SFNT_Interface_
{
TT_Loader_GotoTableFunc goto_table;
 
TT_Init_Face_Func init_face;
TT_Load_Face_Func load_face;
TT_Done_Face_Func done_face;
FT_Module_Requester get_interface;
 
TT_Load_Any_Func load_any;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
TT_Load_SFNT_HeaderRec_Func load_sfnt_header;
TT_Load_Directory_Func load_directory;
#endif
 
/* these functions are called by `load_face' but they can also */
/* be called from external modules, if there is a need to do so */
TT_Load_Table_Func load_head;
TT_Load_Metrics_Func load_hhea;
TT_Load_Table_Func load_cmap;
TT_Load_Table_Func load_maxp;
TT_Load_Table_Func load_os2;
TT_Load_Table_Func load_post;
 
TT_Load_Table_Func load_name;
TT_Free_Table_Func free_name;
 
/* optional tables */
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
TT_Load_Table_Func load_hdmx_stub;
TT_Free_Table_Func free_hdmx_stub;
#endif
 
/* this field was called `load_kerning' up to version 2.1.10 */
TT_Load_Table_Func load_kern;
 
TT_Load_Table_Func load_gasp;
TT_Load_Table_Func load_pclt;
 
/* see `ttload.h'; this field was called `load_bitmap_header' up to */
/* version 2.1.10 */
TT_Load_Table_Func load_bhed;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/* see `ttsbit.h' */
TT_Set_SBit_Strike_OldFunc set_sbit_strike_stub;
TT_Load_Table_Func load_sbits_stub;
 
/*
* The following two fields appeared in version 2.1.8, and were placed
* between `load_sbits' and `load_sbit_image'. We support them as a
* special exception since they are used by Xfont library within the
* X.Org xserver, and because the probability that other rogue clients
* use the other version 2.1.7 fields below is _extremely_ low.
*
* Note that this forces us to disable an interesting memory-saving
* optimization though...
*/
 
TT_Find_SBit_Image_Func find_sbit_image;
TT_Load_SBit_Metrics_Func load_sbit_metrics;
 
#endif
 
TT_Load_SBit_Image_Func load_sbit_image;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
TT_Free_Table_Func free_sbits_stub;
#endif
 
/* see `ttpost.h' */
TT_Get_PS_Name_Func get_psname;
TT_Free_Table_Func free_psnames;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
TT_CharMap_Load_Func load_charmap_stub;
TT_CharMap_Free_Func free_charmap_stub;
#endif
 
/* starting here, the structure differs from version 2.1.7 */
 
/* this field was introduced in version 2.1.8, named `get_psname' */
TT_Face_GetKerningFunc get_kerning;
 
/* new elements introduced after version 2.1.10 */
 
/* load the font directory, i.e., the offset table and */
/* the table directory */
TT_Load_Table_Func load_font_dir;
TT_Load_Metrics_Func load_hmtx;
 
TT_Load_Table_Func load_eblc;
TT_Free_Table_Func free_eblc;
 
TT_Set_SBit_Strike_Func set_sbit_strike;
TT_Load_Strike_Metrics_Func load_strike_metrics;
 
TT_Get_Metrics_Func get_metrics;
 
} SFNT_Interface;
 
 
/* transitional */
typedef SFNT_Interface* SFNT_Service;
 
#ifndef FT_CONFIG_OPTION_PIC
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a) \
a,
#else
#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a)
#endif
#define FT_INTERNAL(a) \
a,
 
#define FT_DEFINE_SFNT_INTERFACE(class_, \
goto_table_, init_face_, load_face_, done_face_, get_interface_, \
load_any_, load_sfnt_header_, load_directory_, load_head_, \
load_hhea_, load_cmap_, load_maxp_, load_os2_, load_post_, \
load_name_, free_name_, load_hdmx_stub_, free_hdmx_stub_, \
load_kern_, load_gasp_, load_pclt_, load_bhed_, \
set_sbit_strike_stub_, load_sbits_stub_, find_sbit_image_, \
load_sbit_metrics_, load_sbit_image_, free_sbits_stub_, \
get_psname_, free_psnames_, load_charmap_stub_, free_charmap_stub_, \
get_kerning_, load_font_dir_, load_hmtx_, load_eblc_, free_eblc_, \
set_sbit_strike_, load_strike_metrics_, get_metrics_ ) \
static const SFNT_Interface class_ = \
{ \
FT_INTERNAL(goto_table_) \
FT_INTERNAL(init_face_) \
FT_INTERNAL(load_face_) \
FT_INTERNAL(done_face_) \
FT_INTERNAL(get_interface_) \
FT_INTERNAL(load_any_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sfnt_header_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_directory_) \
FT_INTERNAL(load_head_) \
FT_INTERNAL(load_hhea_) \
FT_INTERNAL(load_cmap_) \
FT_INTERNAL(load_maxp_) \
FT_INTERNAL(load_os2_) \
FT_INTERNAL(load_post_) \
FT_INTERNAL(load_name_) \
FT_INTERNAL(free_name_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_hdmx_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_hdmx_stub_) \
FT_INTERNAL(load_kern_) \
FT_INTERNAL(load_gasp_) \
FT_INTERNAL(load_pclt_) \
FT_INTERNAL(load_bhed_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(set_sbit_strike_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbits_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(find_sbit_image_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbit_metrics_) \
FT_INTERNAL(load_sbit_image_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_sbits_stub_) \
FT_INTERNAL(get_psname_) \
FT_INTERNAL(free_psnames_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_charmap_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_charmap_stub_) \
FT_INTERNAL(get_kerning_) \
FT_INTERNAL(load_font_dir_) \
FT_INTERNAL(load_hmtx_) \
FT_INTERNAL(load_eblc_) \
FT_INTERNAL(free_eblc_) \
FT_INTERNAL(set_sbit_strike_) \
FT_INTERNAL(load_strike_metrics_) \
FT_INTERNAL(get_metrics_) \
};
 
#else /* FT_CONFIG_OPTION_PIC */
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a, a_) \
clazz->a = a_;
#else
#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a, a_)
#endif
#define FT_INTERNAL(a, a_) \
clazz->a = a_;
 
#define FT_DEFINE_SFNT_INTERFACE(class_, \
goto_table_, init_face_, load_face_, done_face_, get_interface_, \
load_any_, load_sfnt_header_, load_directory_, load_head_, \
load_hhea_, load_cmap_, load_maxp_, load_os2_, load_post_, \
load_name_, free_name_, load_hdmx_stub_, free_hdmx_stub_, \
load_kern_, load_gasp_, load_pclt_, load_bhed_, \
set_sbit_strike_stub_, load_sbits_stub_, find_sbit_image_, \
load_sbit_metrics_, load_sbit_image_, free_sbits_stub_, \
get_psname_, free_psnames_, load_charmap_stub_, free_charmap_stub_, \
get_kerning_, load_font_dir_, load_hmtx_, load_eblc_, free_eblc_, \
set_sbit_strike_, load_strike_metrics_, get_metrics_ ) \
void \
FT_Init_Class_##class_( FT_Library library, SFNT_Interface* clazz ) \
{ \
FT_UNUSED(library); \
FT_INTERNAL(goto_table,goto_table_) \
FT_INTERNAL(init_face,init_face_) \
FT_INTERNAL(load_face,load_face_) \
FT_INTERNAL(done_face,done_face_) \
FT_INTERNAL(get_interface,get_interface_) \
FT_INTERNAL(load_any,load_any_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sfnt_header,load_sfnt_header_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_directory,load_directory_) \
FT_INTERNAL(load_head,load_head_) \
FT_INTERNAL(load_hhea,load_hhea_) \
FT_INTERNAL(load_cmap,load_cmap_) \
FT_INTERNAL(load_maxp,load_maxp_) \
FT_INTERNAL(load_os2,load_os2_) \
FT_INTERNAL(load_post,load_post_) \
FT_INTERNAL(load_name,load_name_) \
FT_INTERNAL(free_name,free_name_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_hdmx_stub,load_hdmx_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_hdmx_stub,free_hdmx_stub_) \
FT_INTERNAL(load_kern,load_kern_) \
FT_INTERNAL(load_gasp,load_gasp_) \
FT_INTERNAL(load_pclt,load_pclt_) \
FT_INTERNAL(load_bhed,load_bhed_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(set_sbit_strike_stub,set_sbit_strike_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbits_stub,load_sbits_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(find_sbit_image,find_sbit_image_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbit_metrics,load_sbit_metrics_) \
FT_INTERNAL(load_sbit_image,load_sbit_image_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_sbits_stub,free_sbits_stub_) \
FT_INTERNAL(get_psname,get_psname_) \
FT_INTERNAL(free_psnames,free_psnames_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(load_charmap_stub,load_charmap_stub_) \
FT_DEFINE_DRIVERS_OLD_INTERNAL(free_charmap_stub,free_charmap_stub_) \
FT_INTERNAL(get_kerning,get_kerning_) \
FT_INTERNAL(load_font_dir,load_font_dir_) \
FT_INTERNAL(load_hmtx,load_hmtx_) \
FT_INTERNAL(load_eblc,load_eblc_) \
FT_INTERNAL(free_eblc,free_eblc_) \
FT_INTERNAL(set_sbit_strike,set_sbit_strike_) \
FT_INTERNAL(load_strike_metrics,load_strike_metrics_) \
FT_INTERNAL(get_metrics,get_metrics_) \
}
 
#endif /* FT_CONFIG_OPTION_PIC */
 
FT_END_HEADER
 
#endif /* __SFNT_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/t1types.h
0,0 → 1,270
/***************************************************************************/
/* */
/* t1types.h */
/* */
/* Basic Type1/Type2 type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 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 __T1TYPES_H__
#define __T1TYPES_H__
 
 
#include <ft2build.h>
#include FT_TYPE1_TABLES_H
#include FT_INTERNAL_POSTSCRIPT_HINTS_H
#include FT_INTERNAL_SERVICE_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* T1_EncodingRec */
/* */
/* <Description> */
/* A structure modeling a custom encoding. */
/* */
/* <Fields> */
/* num_chars :: The number of character codes in the encoding. */
/* Usually 256. */
/* */
/* code_first :: The lowest valid character code in the encoding. */
/* */
/* code_last :: The highest valid character code in the encoding */
/* + 1. When equal to code_first there are no valid */
/* character codes. */
/* */
/* char_index :: An array of corresponding glyph indices. */
/* */
/* char_name :: An array of corresponding glyph names. */
/* */
typedef struct T1_EncodingRecRec_
{
FT_Int num_chars;
FT_Int code_first;
FT_Int code_last;
 
FT_UShort* char_index;
FT_String** char_name;
 
} T1_EncodingRec, *T1_Encoding;
 
 
typedef enum T1_EncodingType_
{
T1_ENCODING_TYPE_NONE = 0,
T1_ENCODING_TYPE_ARRAY,
T1_ENCODING_TYPE_STANDARD,
T1_ENCODING_TYPE_ISOLATIN1,
T1_ENCODING_TYPE_EXPERT
 
} T1_EncodingType;
 
 
/* used to hold extra data of PS_FontInfoRec that
* cannot be stored in the publicly defined structure.
*
* Note these can't be blended with multiple-masters.
*/
typedef struct PS_FontExtraRec_
{
FT_UShort fs_type;
 
} PS_FontExtraRec;
 
 
typedef struct T1_FontRec_
{
PS_FontInfoRec font_info; /* font info dictionary */
PS_FontExtraRec font_extra; /* font info extra fields */
PS_PrivateRec private_dict; /* private dictionary */
FT_String* font_name; /* top-level dictionary */
 
T1_EncodingType encoding_type;
T1_EncodingRec encoding;
 
FT_Byte* subrs_block;
FT_Byte* charstrings_block;
FT_Byte* glyph_names_block;
 
FT_Int num_subrs;
FT_Byte** subrs;
FT_PtrDist* subrs_len;
 
FT_Int num_glyphs;
FT_String** glyph_names; /* array of glyph names */
FT_Byte** charstrings; /* array of glyph charstrings */
FT_PtrDist* charstrings_len;
 
FT_Byte paint_type;
FT_Byte font_type;
FT_Matrix font_matrix;
FT_Vector font_offset;
FT_BBox font_bbox;
FT_Long font_id;
 
FT_Fixed stroke_width;
 
} T1_FontRec, *T1_Font;
 
 
typedef struct CID_SubrsRec_
{
FT_UInt num_subrs;
FT_Byte** code;
 
} CID_SubrsRec, *CID_Subrs;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** AFM FONT INFORMATION STRUCTURES ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
typedef struct AFM_TrackKernRec_
{
FT_Int degree;
FT_Fixed min_ptsize;
FT_Fixed min_kern;
FT_Fixed max_ptsize;
FT_Fixed max_kern;
 
} AFM_TrackKernRec, *AFM_TrackKern;
 
typedef struct AFM_KernPairRec_
{
FT_Int index1;
FT_Int index2;
FT_Int x;
FT_Int y;
 
} AFM_KernPairRec, *AFM_KernPair;
 
typedef struct AFM_FontInfoRec_
{
FT_Bool IsCIDFont;
FT_BBox FontBBox;
FT_Fixed Ascender;
FT_Fixed Descender;
AFM_TrackKern TrackKerns; /* free if non-NULL */
FT_Int NumTrackKern;
AFM_KernPair KernPairs; /* free if non-NULL */
FT_Int NumKernPair;
 
} AFM_FontInfoRec, *AFM_FontInfo;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** ORIGINAL T1_FACE CLASS DEFINITION ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
typedef struct T1_FaceRec_* T1_Face;
typedef struct CID_FaceRec_* CID_Face;
 
 
typedef struct T1_FaceRec_
{
FT_FaceRec root;
T1_FontRec type1;
const void* psnames;
const void* psaux;
const void* afm_data;
FT_CharMapRec charmaprecs[2];
FT_CharMap charmaps[2];
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
PS_Unicodes unicode_map;
#endif
 
/* support for Multiple Masters fonts */
PS_Blend blend;
 
/* undocumented, optional: indices of subroutines that express */
/* the NormalizeDesignVector and the ConvertDesignVector procedure, */
/* respectively, as Type 2 charstrings; -1 if keywords not present */
FT_Int ndv_idx;
FT_Int cdv_idx;
 
/* undocumented, optional: has the same meaning as len_buildchar */
/* for Type 2 fonts; manipulated by othersubrs 19, 24, and 25 */
FT_UInt len_buildchar;
FT_Long* buildchar;
 
/* since version 2.1 - interface to PostScript hinter */
const void* pshinter;
 
} T1_FaceRec;
 
 
typedef struct CID_FaceRec_
{
FT_FaceRec root;
void* psnames;
void* psaux;
CID_FaceInfoRec cid;
PS_FontExtraRec font_extra;
#if 0
void* afm_data;
#endif
CID_Subrs subrs;
 
/* since version 2.1 - interface to PostScript hinter */
void* pshinter;
 
/* since version 2.1.8, but was originally positioned after `afm_data' */
FT_Byte* binary_data; /* used if hex data has been converted */
FT_Stream cid_stream;
 
} CID_FaceRec;
 
 
FT_END_HEADER
 
#endif /* __T1TYPES_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/internal/tttypes.h
0,0 → 1,1543
/***************************************************************************/
/* */
/* tttypes.h */
/* */
/* Basic SFNT/TrueType type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2001, 2002, 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 __TTTYPES_H__
#define __TTTYPES_H__
 
 
#include <ft2build.h>
#include FT_TRUETYPE_TABLES_H
#include FT_INTERNAL_OBJECTS_H
 
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
#include FT_MULTIPLE_MASTERS_H
#endif
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** REQUIRED TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TTC_HeaderRec */
/* */
/* <Description> */
/* TrueType collection header. This table contains the offsets of */
/* the font headers of each distinct TrueType face in the file. */
/* */
/* <Fields> */
/* tag :: Must be `ttc ' to indicate a TrueType collection. */
/* */
/* version :: The version number. */
/* */
/* count :: The number of faces in the collection. The */
/* specification says this should be an unsigned long, but */
/* we use a signed long since we need the value -1 for */
/* specific purposes. */
/* */
/* offsets :: The offsets of the font headers, one per face. */
/* */
typedef struct TTC_HeaderRec_
{
FT_ULong tag;
FT_Fixed version;
FT_Long count;
FT_ULong* offsets;
 
} TTC_HeaderRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* SFNT_HeaderRec */
/* */
/* <Description> */
/* SFNT file format header. */
/* */
/* <Fields> */
/* format_tag :: The font format tag. */
/* */
/* num_tables :: The number of tables in file. */
/* */
/* search_range :: Must be `16 * (max power of 2 <= num_tables)'. */
/* */
/* entry_selector :: Must be log2 of `search_range / 16'. */
/* */
/* range_shift :: Must be `num_tables * 16 - search_range'. */
/* */
typedef struct SFNT_HeaderRec_
{
FT_ULong format_tag;
FT_UShort num_tables;
FT_UShort search_range;
FT_UShort entry_selector;
FT_UShort range_shift;
 
FT_ULong offset; /* not in file */
 
} SFNT_HeaderRec, *SFNT_Header;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_TableRec */
/* */
/* <Description> */
/* This structure describes a given table of a TrueType font. */
/* */
/* <Fields> */
/* Tag :: A four-bytes tag describing the table. */
/* */
/* CheckSum :: The table checksum. This value can be ignored. */
/* */
/* Offset :: The offset of the table from the start of the TrueType */
/* font in its resource. */
/* */
/* Length :: The table length (in bytes). */
/* */
typedef struct TT_TableRec_
{
FT_ULong Tag; /* table type */
FT_ULong CheckSum; /* table checksum */
FT_ULong Offset; /* table file offset */
FT_ULong Length; /* table length */
 
} TT_TableRec, *TT_Table;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_LongMetricsRec */
/* */
/* <Description> */
/* A structure modeling the long metrics of the `hmtx' and `vmtx' */
/* TrueType tables. The values are expressed in font units. */
/* */
/* <Fields> */
/* advance :: The advance width or height for the glyph. */
/* */
/* bearing :: The left-side or top-side bearing for the glyph. */
/* */
typedef struct TT_LongMetricsRec_
{
FT_UShort advance;
FT_Short bearing;
 
} TT_LongMetricsRec, *TT_LongMetrics;
 
 
/*************************************************************************/
/* */
/* <Type> */
/* TT_ShortMetrics */
/* */
/* <Description> */
/* A simple type to model the short metrics of the `hmtx' and `vmtx' */
/* tables. */
/* */
typedef FT_Short TT_ShortMetrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_NameEntryRec */
/* */
/* <Description> */
/* A structure modeling TrueType name records. Name records are used */
/* to store important strings like family name, style name, */
/* copyright, etc. in _localized_ versions (i.e., language, encoding, */
/* etc). */
/* */
/* <Fields> */
/* platformID :: The ID of the name's encoding platform. */
/* */
/* encodingID :: The platform-specific ID for the name's encoding. */
/* */
/* languageID :: The platform-specific ID for the name's language. */
/* */
/* nameID :: The ID specifying what kind of name this is. */
/* */
/* stringLength :: The length of the string in bytes. */
/* */
/* stringOffset :: The offset to the string in the `name' table. */
/* */
/* string :: A pointer to the string's bytes. Note that these */
/* are usually UTF-16 encoded characters. */
/* */
typedef struct TT_NameEntryRec_
{
FT_UShort platformID;
FT_UShort encodingID;
FT_UShort languageID;
FT_UShort nameID;
FT_UShort stringLength;
FT_ULong stringOffset;
 
/* this last field is not defined in the spec */
/* but used by the FreeType engine */
 
FT_Byte* string;
 
} TT_NameEntryRec, *TT_NameEntry;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_NameTableRec */
/* */
/* <Description> */
/* A structure modeling the TrueType name table. */
/* */
/* <Fields> */
/* format :: The format of the name table. */
/* */
/* numNameRecords :: The number of names in table. */
/* */
/* storageOffset :: The offset of the name table in the `name' */
/* TrueType table. */
/* */
/* names :: An array of name records. */
/* */
/* stream :: the file's input stream. */
/* */
typedef struct TT_NameTableRec_
{
FT_UShort format;
FT_UInt numNameRecords;
FT_UInt storageOffset;
TT_NameEntryRec* names;
FT_Stream stream;
 
} TT_NameTableRec, *TT_NameTable;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** OPTIONAL TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_GaspRangeRec */
/* */
/* <Description> */
/* A tiny structure used to model a gasp range according to the */
/* TrueType specification. */
/* */
/* <Fields> */
/* maxPPEM :: The maximum ppem value to which `gaspFlag' applies. */
/* */
/* gaspFlag :: A flag describing the grid-fitting and anti-aliasing */
/* modes to be used. */
/* */
typedef struct TT_GaspRangeRec_
{
FT_UShort maxPPEM;
FT_UShort gaspFlag;
 
} TT_GaspRangeRec, *TT_GaspRange;
 
 
#define TT_GASP_GRIDFIT 0x01
#define TT_GASP_DOGRAY 0x02
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_GaspRec */
/* */
/* <Description> */
/* A structure modeling the TrueType `gasp' table used to specify */
/* grid-fitting and anti-aliasing behaviour. */
/* */
/* <Fields> */
/* version :: The version number. */
/* */
/* numRanges :: The number of gasp ranges in table. */
/* */
/* gaspRanges :: An array of gasp ranges. */
/* */
typedef struct TT_Gasp_
{
FT_UShort version;
FT_UShort numRanges;
TT_GaspRange gaspRanges;
 
} TT_GaspRec;
 
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_HdmxEntryRec */
/* */
/* <Description> */
/* A small structure used to model the pre-computed widths of a given */
/* size. They are found in the `hdmx' table. */
/* */
/* <Fields> */
/* ppem :: The pixels per EM value at which these metrics apply. */
/* */
/* max_width :: The maximum advance width for this metric. */
/* */
/* widths :: An array of widths. Note: These are 8-bit bytes. */
/* */
typedef struct TT_HdmxEntryRec_
{
FT_Byte ppem;
FT_Byte max_width;
FT_Byte* widths;
 
} TT_HdmxEntryRec, *TT_HdmxEntry;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_HdmxRec */
/* */
/* <Description> */
/* A structure used to model the `hdmx' table, which contains */
/* pre-computed widths for a set of given sizes/dimensions. */
/* */
/* <Fields> */
/* version :: The version number. */
/* */
/* num_records :: The number of hdmx records. */
/* */
/* records :: An array of hdmx records. */
/* */
typedef struct TT_HdmxRec_
{
FT_UShort version;
FT_Short num_records;
TT_HdmxEntry records;
 
} TT_HdmxRec, *TT_Hdmx;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_Kern0_PairRec */
/* */
/* <Description> */
/* A structure used to model a kerning pair for the kerning table */
/* format 0. The engine now loads this table if it finds one in the */
/* font file. */
/* */
/* <Fields> */
/* left :: The index of the left glyph in pair. */
/* */
/* right :: The index of the right glyph in pair. */
/* */
/* value :: The kerning distance. A positive value spaces the */
/* glyphs, a negative one makes them closer. */
/* */
typedef struct TT_Kern0_PairRec_
{
FT_UShort left; /* index of left glyph in pair */
FT_UShort right; /* index of right glyph in pair */
FT_FWord value; /* kerning value */
 
} TT_Kern0_PairRec, *TT_Kern0_Pair;
 
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** EMBEDDED BITMAPS SUPPORT ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_MetricsRec */
/* */
/* <Description> */
/* A structure used to hold the big metrics of a given glyph bitmap */
/* in a TrueType or OpenType font. These are usually found in the */
/* `EBDT' (Microsoft) or `bloc' (Apple) table. */
/* */
/* <Fields> */
/* height :: The glyph height in pixels. */
/* */
/* width :: The glyph width in pixels. */
/* */
/* horiBearingX :: The horizontal left bearing. */
/* */
/* horiBearingY :: The horizontal top bearing. */
/* */
/* horiAdvance :: The horizontal advance. */
/* */
/* vertBearingX :: The vertical left bearing. */
/* */
/* vertBearingY :: The vertical top bearing. */
/* */
/* vertAdvance :: The vertical advance. */
/* */
typedef struct TT_SBit_MetricsRec_
{
FT_Byte height;
FT_Byte width;
 
FT_Char horiBearingX;
FT_Char horiBearingY;
FT_Byte horiAdvance;
 
FT_Char vertBearingX;
FT_Char vertBearingY;
FT_Byte vertAdvance;
 
} TT_SBit_MetricsRec, *TT_SBit_Metrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_SmallMetricsRec */
/* */
/* <Description> */
/* A structure used to hold the small metrics of a given glyph bitmap */
/* in a TrueType or OpenType font. These are usually found in the */
/* `EBDT' (Microsoft) or the `bdat' (Apple) table. */
/* */
/* <Fields> */
/* height :: The glyph height in pixels. */
/* */
/* width :: The glyph width in pixels. */
/* */
/* bearingX :: The left-side bearing. */
/* */
/* bearingY :: The top-side bearing. */
/* */
/* advance :: The advance width or height. */
/* */
typedef struct TT_SBit_Small_Metrics_
{
FT_Byte height;
FT_Byte width;
 
FT_Char bearingX;
FT_Char bearingY;
FT_Byte advance;
 
} TT_SBit_SmallMetricsRec, *TT_SBit_SmallMetrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_LineMetricsRec */
/* */
/* <Description> */
/* A structure used to describe the text line metrics of a given */
/* bitmap strike, for either a horizontal or vertical layout. */
/* */
/* <Fields> */
/* ascender :: The ascender in pixels. */
/* */
/* descender :: The descender in pixels. */
/* */
/* max_width :: The maximum glyph width in pixels. */
/* */
/* caret_slope_enumerator :: Rise of the caret slope, typically set */
/* to 1 for non-italic fonts. */
/* */
/* caret_slope_denominator :: Rise of the caret slope, typically set */
/* to 0 for non-italic fonts. */
/* */
/* caret_offset :: Offset in pixels to move the caret for */
/* proper positioning. */
/* */
/* min_origin_SB :: Minimum of horiBearingX (resp. */
/* vertBearingY). */
/* min_advance_SB :: Minimum of */
/* */
/* horizontal advance - */
/* ( horiBearingX + width ) */
/* */
/* resp. */
/* */
/* vertical advance - */
/* ( vertBearingY + height ) */
/* */
/* max_before_BL :: Maximum of horiBearingY (resp. */
/* vertBearingY). */
/* */
/* min_after_BL :: Minimum of */
/* */
/* horiBearingY - height */
/* */
/* resp. */
/* */
/* vertBearingX - width */
/* */
/* pads :: Unused (to make the size of the record */
/* a multiple of 32 bits. */
/* */
typedef struct TT_SBit_LineMetricsRec_
{
FT_Char ascender;
FT_Char descender;
FT_Byte max_width;
FT_Char caret_slope_numerator;
FT_Char caret_slope_denominator;
FT_Char caret_offset;
FT_Char min_origin_SB;
FT_Char min_advance_SB;
FT_Char max_before_BL;
FT_Char min_after_BL;
FT_Char pads[2];
 
} TT_SBit_LineMetricsRec, *TT_SBit_LineMetrics;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_RangeRec */
/* */
/* <Description> */
/* A TrueType/OpenType subIndexTable as defined in the `EBLC' */
/* (Microsoft) or `bloc' (Apple) tables. */
/* */
/* <Fields> */
/* first_glyph :: The first glyph index in the range. */
/* */
/* last_glyph :: The last glyph index in the range. */
/* */
/* index_format :: The format of index table. Valid values are 1 */
/* to 5. */
/* */
/* image_format :: The format of `EBDT' image data. */
/* */
/* image_offset :: The offset to image data in `EBDT'. */
/* */
/* image_size :: For index formats 2 and 5. This is the size in */
/* bytes of each glyph bitmap. */
/* */
/* big_metrics :: For index formats 2 and 5. This is the big */
/* metrics for each glyph bitmap. */
/* */
/* num_glyphs :: For index formats 4 and 5. This is the number of */
/* glyphs in the code array. */
/* */
/* glyph_offsets :: For index formats 1 and 3. */
/* */
/* glyph_codes :: For index formats 4 and 5. */
/* */
/* table_offset :: The offset of the index table in the `EBLC' */
/* table. Only used during strike loading. */
/* */
typedef struct TT_SBit_RangeRec_
{
FT_UShort first_glyph;
FT_UShort last_glyph;
 
FT_UShort index_format;
FT_UShort image_format;
FT_ULong image_offset;
 
FT_ULong image_size;
TT_SBit_MetricsRec metrics;
FT_ULong num_glyphs;
 
FT_ULong* glyph_offsets;
FT_UShort* glyph_codes;
 
FT_ULong table_offset;
 
} TT_SBit_RangeRec, *TT_SBit_Range;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_StrikeRec */
/* */
/* <Description> */
/* A structure used describe a given bitmap strike in the `EBLC' */
/* (Microsoft) or `bloc' (Apple) tables. */
/* */
/* <Fields> */
/* num_index_ranges :: The number of index ranges. */
/* */
/* index_ranges :: An array of glyph index ranges. */
/* */
/* color_ref :: Unused. `color_ref' is put in for future */
/* enhancements, but these fields are already */
/* in use by other platforms (e.g. Newton). */
/* For details, please see */
/* */
/* http://fonts.apple.com/ */
/* TTRefMan/RM06/Chap6bloc.html */
/* */
/* hori :: The line metrics for horizontal layouts. */
/* */
/* vert :: The line metrics for vertical layouts. */
/* */
/* start_glyph :: The lowest glyph index for this strike. */
/* */
/* end_glyph :: The highest glyph index for this strike. */
/* */
/* x_ppem :: The number of horizontal pixels per EM. */
/* */
/* y_ppem :: The number of vertical pixels per EM. */
/* */
/* bit_depth :: The bit depth. Valid values are 1, 2, 4, */
/* and 8. */
/* */
/* flags :: Is this a vertical or horizontal strike? For */
/* details, please see */
/* */
/* http://fonts.apple.com/ */
/* TTRefMan/RM06/Chap6bloc.html */
/* */
typedef struct TT_SBit_StrikeRec_
{
FT_Int num_ranges;
TT_SBit_Range sbit_ranges;
FT_ULong ranges_offset;
 
FT_ULong color_ref;
 
TT_SBit_LineMetricsRec hori;
TT_SBit_LineMetricsRec vert;
 
FT_UShort start_glyph;
FT_UShort end_glyph;
 
FT_Byte x_ppem;
FT_Byte y_ppem;
 
FT_Byte bit_depth;
FT_Char flags;
 
} TT_SBit_StrikeRec, *TT_SBit_Strike;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_ComponentRec */
/* */
/* <Description> */
/* A simple structure to describe a compound sbit element. */
/* */
/* <Fields> */
/* glyph_code :: The element's glyph index. */
/* */
/* x_offset :: The element's left bearing. */
/* */
/* y_offset :: The element's top bearing. */
/* */
typedef struct TT_SBit_ComponentRec_
{
FT_UShort glyph_code;
FT_Char x_offset;
FT_Char y_offset;
 
} TT_SBit_ComponentRec, *TT_SBit_Component;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_SBit_ScaleRec */
/* */
/* <Description> */
/* A structure used describe a given bitmap scaling table, as defined */
/* in the `EBSC' table. */
/* */
/* <Fields> */
/* hori :: The horizontal line metrics. */
/* */
/* vert :: The vertical line metrics. */
/* */
/* x_ppem :: The number of horizontal pixels per EM. */
/* */
/* y_ppem :: The number of vertical pixels per EM. */
/* */
/* x_ppem_substitute :: Substitution x_ppem value. */
/* */
/* y_ppem_substitute :: Substitution y_ppem value. */
/* */
typedef struct TT_SBit_ScaleRec_
{
TT_SBit_LineMetricsRec hori;
TT_SBit_LineMetricsRec vert;
 
FT_Byte x_ppem;
FT_Byte y_ppem;
 
FT_Byte x_ppem_substitute;
FT_Byte y_ppem_substitute;
 
} TT_SBit_ScaleRec, *TT_SBit_Scale;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** POSTSCRIPT GLYPH NAMES SUPPORT ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_Post_20Rec */
/* */
/* <Description> */
/* Postscript names sub-table, format 2.0. Stores the PS name of */
/* each glyph in the font face. */
/* */
/* <Fields> */
/* num_glyphs :: The number of named glyphs in the table. */
/* */
/* num_names :: The number of PS names stored in the table. */
/* */
/* glyph_indices :: The indices of the glyphs in the names arrays. */
/* */
/* glyph_names :: The PS names not in Mac Encoding. */
/* */
typedef struct TT_Post_20Rec_
{
FT_UShort num_glyphs;
FT_UShort num_names;
FT_UShort* glyph_indices;
FT_Char** glyph_names;
 
} TT_Post_20Rec, *TT_Post_20;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_Post_25Rec */
/* */
/* <Description> */
/* Postscript names sub-table, format 2.5. Stores the PS name of */
/* each glyph in the font face. */
/* */
/* <Fields> */
/* num_glyphs :: The number of glyphs in the table. */
/* */
/* offsets :: An array of signed offsets in a normal Mac */
/* Postscript name encoding. */
/* */
typedef struct TT_Post_25_
{
FT_UShort num_glyphs;
FT_Char* offsets;
 
} TT_Post_25Rec, *TT_Post_25;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_Post_NamesRec */
/* */
/* <Description> */
/* Postscript names table, either format 2.0 or 2.5. */
/* */
/* <Fields> */
/* loaded :: A flag to indicate whether the PS names are loaded. */
/* */
/* format_20 :: The sub-table used for format 2.0. */
/* */
/* format_25 :: The sub-table used for format 2.5. */
/* */
typedef struct TT_Post_NamesRec_
{
FT_Bool loaded;
 
union
{
TT_Post_20Rec format_20;
TT_Post_25Rec format_25;
 
} names;
 
} TT_Post_NamesRec, *TT_Post_Names;
 
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** GX VARIATION TABLE SUPPORT ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
typedef struct GX_BlendRec_ *GX_Blend;
#endif
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** EMBEDDED BDF PROPERTIES TABLE SUPPORT ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
/*
* These types are used to support a `BDF ' table that isn't part of the
* official TrueType specification. It is mainly used in SFNT-based
* bitmap fonts that were generated from a set of BDF fonts.
*
* The format of the table is as follows.
*
* USHORT version `BDF ' table version number, should be 0x0001.
* USHORT strikeCount Number of strikes (bitmap sizes) in this table.
* ULONG stringTable Offset (from start of BDF table) to string
* table.
*
* This is followed by an array of `strikeCount' descriptors, having the
* following format.
*
* USHORT ppem Vertical pixels per EM for this strike.
* USHORT numItems Number of items for this strike (properties and
* atoms). Maximum is 255.
*
* This array in turn is followed by `strikeCount' value sets. Each
* `value set' is an array of `numItems' items with the following format.
*
* ULONG item_name Offset in string table to item name.
* USHORT item_type The item type. Possible values are
* 0 => string (e.g., COMMENT)
* 1 => atom (e.g., FONT or even SIZE)
* 2 => int32
* 3 => uint32
* 0x10 => A flag to indicate a properties. This
* is ORed with the above values.
* ULONG item_value For strings => Offset into string table without
* the corresponding double quotes.
* For atoms => Offset into string table.
* For integers => Direct value.
*
* All strings in the string table consist of bytes and are
* zero-terminated.
*
*/
 
#ifdef TT_CONFIG_OPTION_BDF
 
typedef struct TT_BDFRec_
{
FT_Byte* table;
FT_Byte* table_end;
FT_Byte* strings;
FT_ULong strings_size;
FT_UInt num_strikes;
FT_Bool loaded;
 
} TT_BDFRec, *TT_BDF;
 
#endif /* TT_CONFIG_OPTION_BDF */
 
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*** ***/
/*** ***/
/*** ORIGINAL TT_FACE CLASS DEFINITION ***/
/*** ***/
/*** ***/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* This structure/class is defined here because it is common to the */
/* following formats: TTF, OpenType-TT, and OpenType-CFF. */
/* */
/* Note, however, that the classes TT_Size and TT_GlyphSlot are not */
/* shared between font drivers, and are thus defined in `ttobjs.h'. */
/* */
/*************************************************************************/
 
 
/*************************************************************************/
/* */
/* <Type> */
/* TT_Face */
/* */
/* <Description> */
/* A handle to a TrueType face/font object. A TT_Face encapsulates */
/* the resolution and scaling independent parts of a TrueType font */
/* resource. */
/* */
/* <Note> */
/* The TT_Face structure is also used as a `parent class' for the */
/* OpenType-CFF class (T2_Face). */
/* */
typedef struct TT_FaceRec_* TT_Face;
 
 
/* a function type used for the truetype bytecode interpreter hooks */
typedef FT_Error
(*TT_Interpreter)( void* exec_context );
 
/* forward declaration */
typedef struct TT_LoaderRec_* TT_Loader;
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Loader_GotoTableFunc */
/* */
/* <Description> */
/* Seeks a stream to the start of a given TrueType table. */
/* */
/* <Input> */
/* face :: A handle to the target face object. */
/* */
/* tag :: A 4-byte tag used to name the table. */
/* */
/* stream :: The input stream. */
/* */
/* <Output> */
/* length :: The length of the table in bytes. Set to 0 if not */
/* needed. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* The stream cursor must be at the font file's origin. */
/* */
typedef FT_Error
(*TT_Loader_GotoTableFunc)( TT_Face face,
FT_ULong tag,
FT_Stream stream,
FT_ULong* length );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Loader_StartGlyphFunc */
/* */
/* <Description> */
/* Seeks a stream to the start of a given glyph element, and opens a */
/* frame for it. */
/* */
/* <Input> */
/* loader :: The current TrueType glyph loader object. */
/* */
/* glyph index :: The index of the glyph to access. */
/* */
/* offset :: The offset of the glyph according to the */
/* `locations' table. */
/* */
/* byte_count :: The size of the frame in bytes. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
/* <Note> */
/* This function is normally equivalent to FT_STREAM_SEEK(offset) */
/* followed by FT_FRAME_ENTER(byte_count) with the loader's stream, */
/* but alternative formats (e.g. compressed ones) might use something */
/* different. */
/* */
typedef FT_Error
(*TT_Loader_StartGlyphFunc)( TT_Loader loader,
FT_UInt glyph_index,
FT_ULong offset,
FT_UInt byte_count );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Loader_ReadGlyphFunc */
/* */
/* <Description> */
/* Reads one glyph element (its header, a simple glyph, or a */
/* composite) from the loader's current stream frame. */
/* */
/* <Input> */
/* loader :: The current TrueType glyph loader object. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
/* */
typedef FT_Error
(*TT_Loader_ReadGlyphFunc)( TT_Loader loader );
 
 
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Loader_EndGlyphFunc */
/* */
/* <Description> */
/* Closes the current loader stream frame for the glyph. */
/* */
/* <Input> */
/* loader :: The current TrueType glyph loader object. */
/* */
typedef void
(*TT_Loader_EndGlyphFunc)( TT_Loader loader );
 
 
/*************************************************************************/
/* */
/* TrueType Face Type */
/* */
/* <Struct> */
/* TT_Face */
/* */
/* <Description> */
/* The TrueType face class. These objects model the resolution and */
/* point-size independent data found in a TrueType font file. */
/* */
/* <Fields> */
/* root :: The base FT_Face structure, managed by the */
/* base layer. */
/* */
/* ttc_header :: The TrueType collection header, used when */
/* the file is a `ttc' rather than a `ttf'. */
/* For ordinary font files, the field */
/* `ttc_header.count' is set to 0. */
/* */
/* format_tag :: The font format tag. */
/* */
/* num_tables :: The number of TrueType tables in this font */
/* file. */
/* */
/* dir_tables :: The directory of TrueType tables for this */
/* font file. */
/* */
/* header :: The font's font header (`head' table). */
/* Read on font opening. */
/* */
/* horizontal :: The font's horizontal header (`hhea' */
/* table). This field also contains the */
/* associated horizontal metrics table */
/* (`hmtx'). */
/* */
/* max_profile :: The font's maximum profile table. Read on */
/* font opening. Note that some maximum */
/* values cannot be taken directly from this */
/* table. We thus define additional fields */
/* below to hold the computed maxima. */
/* */
/* vertical_info :: A boolean which is set when the font file */
/* contains vertical metrics. If not, the */
/* value of the `vertical' field is */
/* undefined. */
/* */
/* vertical :: The font's vertical header (`vhea' table). */
/* This field also contains the associated */
/* vertical metrics table (`vmtx'), if found. */
/* IMPORTANT: The contents of this field is */
/* undefined if the `verticalInfo' field is */
/* unset. */
/* */
/* num_names :: The number of name records within this */
/* TrueType font. */
/* */
/* name_table :: The table of name records (`name'). */
/* */
/* os2 :: The font's OS/2 table (`OS/2'). */
/* */
/* postscript :: The font's PostScript table (`post' */
/* table). The PostScript glyph names are */
/* not loaded by the driver on face opening. */
/* See the `ttpost' module for more details. */
/* */
/* cmap_table :: Address of the face's `cmap' SFNT table */
/* in memory (it's an extracted frame). */
/* */
/* cmap_size :: The size in bytes of the `cmap_table' */
/* described above. */
/* */
/* goto_table :: A function called by each TrueType table */
/* loader to position a stream's cursor to */
/* the start of a given table according to */
/* its tag. It defaults to TT_Goto_Face but */
/* can be different for strange formats (e.g. */
/* Type 42). */
/* */
/* access_glyph_frame :: A function used to access the frame of a */
/* given glyph within the face's font file. */
/* */
/* forget_glyph_frame :: A function used to forget the frame of a */
/* given glyph when all data has been loaded. */
/* */
/* read_glyph_header :: A function used to read a glyph header. */
/* It must be called between an `access' and */
/* `forget'. */
/* */
/* read_simple_glyph :: A function used to read a simple glyph. */
/* It must be called after the header was */
/* read, and before the `forget'. */
/* */
/* read_composite_glyph :: A function used to read a composite glyph. */
/* It must be called after the header was */
/* read, and before the `forget'. */
/* */
/* sfnt :: A pointer to the SFNT service. */
/* */
/* psnames :: A pointer to the PostScript names service. */
/* */
/* hdmx :: The face's horizontal device metrics */
/* (`hdmx' table). This table is optional in */
/* TrueType/OpenType fonts. */
/* */
/* gasp :: The grid-fitting and scaling properties */
/* table (`gasp'). This table is optional in */
/* TrueType/OpenType fonts. */
/* */
/* pclt :: The `pclt' SFNT table. */
/* */
/* num_sbit_strikes :: The number of sbit strikes, i.e., bitmap */
/* sizes, embedded in this font. */
/* */
/* sbit_strikes :: An array of sbit strikes embedded in this */
/* font. This table is optional in a */
/* TrueType/OpenType font. */
/* */
/* num_sbit_scales :: The number of sbit scales for this font. */
/* */
/* sbit_scales :: Array of sbit scales embedded in this */
/* font. This table is optional in a */
/* TrueType/OpenType font. */
/* */
/* postscript_names :: A table used to store the Postscript names */
/* of the glyphs for this font. See the */
/* file `ttconfig.h' for comments on the */
/* TT_CONFIG_OPTION_POSTSCRIPT_NAMES option. */
/* */
/* num_locations :: The number of glyph locations in this */
/* TrueType file. This should be */
/* identical to the number of glyphs. */
/* Ignored for Type 2 fonts. */
/* */
/* glyph_locations :: An array of longs. These are offsets to */
/* glyph data within the `glyf' table. */
/* Ignored for Type 2 font faces. */
/* */
/* glyf_len :: The length of the `glyf' table. Needed */
/* for malformed `loca' tables. */
/* */
/* font_program_size :: Size in bytecodes of the face's font */
/* program. 0 if none defined. Ignored for */
/* Type 2 fonts. */
/* */
/* font_program :: The face's font program (bytecode stream) */
/* executed at load time, also used during */
/* glyph rendering. Comes from the `fpgm' */
/* table. Ignored for Type 2 font fonts. */
/* */
/* cvt_program_size :: The size in bytecodes of the face's cvt */
/* program. Ignored for Type 2 fonts. */
/* */
/* cvt_program :: The face's cvt program (bytecode stream) */
/* executed each time an instance/size is */
/* changed/reset. Comes from the `prep' */
/* table. Ignored for Type 2 fonts. */
/* */
/* cvt_size :: Size of the control value table (in */
/* entries). Ignored for Type 2 fonts. */
/* */
/* cvt :: The face's original control value table. */
/* Coordinates are expressed in unscaled font */
/* units. Comes from the `cvt ' table. */
/* Ignored for Type 2 fonts. */
/* */
/* num_kern_pairs :: The number of kerning pairs present in the */
/* font file. The engine only loads the */
/* first horizontal format 0 kern table it */
/* finds in the font file. Ignored for */
/* Type 2 fonts. */
/* */
/* kern_table_index :: The index of the kerning table in the font */
/* kerning directory. Ignored for Type 2 */
/* fonts. */
/* */
/* interpreter :: A pointer to the TrueType bytecode */
/* interpreters field is also used to hook */
/* the debugger in `ttdebug'. */
/* */
/* unpatented_hinting :: If true, use only unpatented methods in */
/* the bytecode interpreter. */
/* */
/* doblend :: A boolean which is set if the font should */
/* be blended (this is for GX var). */
/* */
/* blend :: Contains the data needed to control GX */
/* variation tables (rather like Multiple */
/* Master data). */
/* */
/* extra :: Reserved for third-party font drivers. */
/* */
/* postscript_name :: The PS name of the font. Used by the */
/* postscript name service. */
/* */
typedef struct TT_FaceRec_
{
FT_FaceRec root;
 
TTC_HeaderRec ttc_header;
 
FT_ULong format_tag;
FT_UShort num_tables;
TT_Table dir_tables;
 
TT_Header header; /* TrueType header table */
TT_HoriHeader horizontal; /* TrueType horizontal header */
 
TT_MaxProfile max_profile;
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
FT_ULong max_components; /* stubbed to 0 */
#endif
 
FT_Bool vertical_info;
TT_VertHeader vertical; /* TT Vertical header, if present */
 
FT_UShort num_names; /* number of name records */
TT_NameTableRec name_table; /* name table */
 
TT_OS2 os2; /* TrueType OS/2 table */
TT_Postscript postscript; /* TrueType Postscript table */
 
FT_Byte* cmap_table; /* extracted `cmap' table */
FT_ULong cmap_size;
 
TT_Loader_GotoTableFunc goto_table;
 
TT_Loader_StartGlyphFunc access_glyph_frame;
TT_Loader_EndGlyphFunc forget_glyph_frame;
TT_Loader_ReadGlyphFunc read_glyph_header;
TT_Loader_ReadGlyphFunc read_simple_glyph;
TT_Loader_ReadGlyphFunc read_composite_glyph;
 
/* a typeless pointer to the SFNT_Interface table used to load */
/* the basic TrueType tables in the face object */
void* sfnt;
 
/* a typeless pointer to the FT_Service_PsCMapsRec table used to */
/* handle glyph names <-> unicode & Mac values */
void* psnames;
 
 
/***********************************************************************/
/* */
/* Optional TrueType/OpenType tables */
/* */
/***********************************************************************/
 
/* horizontal device metrics */
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
TT_HdmxRec hdmx;
#endif
 
/* grid-fitting and scaling table */
TT_GaspRec gasp; /* the `gasp' table */
 
/* PCL 5 table */
TT_PCLT pclt;
 
/* embedded bitmaps support */
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
FT_ULong num_sbit_strikes;
TT_SBit_Strike sbit_strikes;
#endif
 
FT_ULong num_sbit_scales;
TT_SBit_Scale sbit_scales;
 
/* postscript names table */
TT_Post_NamesRec postscript_names;
 
 
/***********************************************************************/
/* */
/* TrueType-specific fields (ignored by the OTF-Type2 driver) */
/* */
/***********************************************************************/
 
/* the glyph locations */
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
FT_UShort num_locations_stub;
FT_Long* glyph_locations_stub;
#endif
 
/* the font program, if any */
FT_ULong font_program_size;
FT_Byte* font_program;
 
/* the cvt program, if any */
FT_ULong cvt_program_size;
FT_Byte* cvt_program;
 
/* the original, unscaled, control value table */
FT_ULong cvt_size;
FT_Short* cvt;
 
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
/* the format 0 kerning table, if any */
FT_Int num_kern_pairs;
FT_Int kern_table_index;
TT_Kern0_Pair kern_pairs;
#endif
 
/* A pointer to the bytecode interpreter to use. This is also */
/* used to hook the debugger for the `ttdebug' utility. */
TT_Interpreter interpreter;
 
#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
/* Use unpatented hinting only. */
FT_Bool unpatented_hinting;
#endif
 
/***********************************************************************/
/* */
/* Other tables or fields. This is used by derivative formats like */
/* OpenType. */
/* */
/***********************************************************************/
 
FT_Generic extra;
 
const char* postscript_name;
 
/* since version 2.1.8, but was originally placed after */
/* `glyph_locations_stub' */
FT_ULong glyf_len;
 
/* since version 2.1.8, but was originally placed before `extra' */
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
FT_Bool doblend;
GX_Blend blend;
#endif
 
/* since version 2.2 */
 
FT_Byte* horz_metrics;
FT_ULong horz_metrics_size;
 
FT_Byte* vert_metrics;
FT_ULong vert_metrics_size;
 
FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */
FT_Byte* glyph_locations;
 
FT_Byte* hdmx_table;
FT_ULong hdmx_table_size;
FT_UInt hdmx_record_count;
FT_ULong hdmx_record_size;
FT_Byte* hdmx_record_sizes;
 
FT_Byte* sbit_table;
FT_ULong sbit_table_size;
FT_UInt sbit_num_strikes;
 
FT_Byte* kern_table;
FT_ULong kern_table_size;
FT_UInt num_kern_tables;
FT_UInt32 kern_avail_bits;
FT_UInt32 kern_order_bits;
 
#ifdef TT_CONFIG_OPTION_BDF
TT_BDFRec bdf;
#endif /* TT_CONFIG_OPTION_BDF */
 
/* since 2.3.0 */
FT_ULong horz_metrics_offset;
FT_ULong vert_metrics_offset;
 
} TT_FaceRec;
 
 
/*************************************************************************/
/* */
/* <Struct> */
/* TT_GlyphZoneRec */
/* */
/* <Description> */
/* A glyph zone is used to load, scale and hint glyph outline */
/* coordinates. */
/* */
/* <Fields> */
/* memory :: A handle to the memory manager. */
/* */
/* max_points :: The maximal size in points of the zone. */
/* */
/* max_contours :: Max size in links contours of the zone. */
/* */
/* n_points :: The current number of points in the zone. */
/* */
/* n_contours :: The current number of contours in the zone. */
/* */
/* org :: The original glyph coordinates (font */
/* units/scaled). */
/* */
/* cur :: The current glyph coordinates (scaled/hinted). */
/* */
/* tags :: The point control tags. */
/* */
/* contours :: The contours end points. */
/* */
/* first_point :: Offset of the current subglyph's first point. */
/* */
typedef struct TT_GlyphZoneRec_
{
FT_Memory memory;
FT_UShort max_points;
FT_UShort max_contours;
FT_UShort n_points; /* number of points in zone */
FT_Short n_contours; /* number of contours */
 
FT_Vector* org; /* original point coordinates */
FT_Vector* cur; /* current point coordinates */
FT_Vector* orus; /* original (unscaled) point coordinates */
 
FT_Byte* tags; /* current touch flags */
FT_UShort* contours; /* contour end points */
 
FT_UShort first_point; /* offset of first (#0) point */
 
} TT_GlyphZoneRec, *TT_GlyphZone;
 
 
/* handle to execution context */
typedef struct TT_ExecContextRec_* TT_ExecContext;
 
/* glyph loader structure */
typedef struct TT_LoaderRec_
{
FT_Face face;
FT_Size size;
FT_GlyphSlot glyph;
FT_GlyphLoader gloader;
 
FT_ULong load_flags;
FT_UInt glyph_index;
 
FT_Stream stream;
FT_Int byte_len;
 
FT_Short n_contours;
FT_BBox bbox;
FT_Int left_bearing;
FT_Int advance;
FT_Int linear;
FT_Bool linear_def;
FT_Bool preserve_pps;
FT_Vector pp1;
FT_Vector pp2;
 
FT_ULong glyf_offset;
 
/* the zone where we load our glyphs */
TT_GlyphZoneRec base;
TT_GlyphZoneRec zone;
 
TT_ExecContext exec;
FT_Byte* instructions;
FT_ULong ins_pos;
 
/* for possible extensibility in other formats */
void* other;
 
/* since version 2.1.8 */
FT_Int top_bearing;
FT_Int vadvance;
FT_Vector pp3;
FT_Vector pp4;
 
/* since version 2.2.1 */
FT_Byte* cursor;
FT_Byte* limit;
 
} TT_LoaderRec;
 
 
FT_END_HEADER
 
#endif /* __TTTYPES_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/t1tables.h
0,0 → 1,504
/***************************************************************************/
/* */
/* t1tables.h */
/* */
/* Basic Type 1/Type 2 tables definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 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 __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;
 
} 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 @PS_PrivateRec 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 returns
* 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 */
/contrib/media/updf/include/freetype/ttcache.h
0,0 → 1,216
/*******************************************************************
*
* ttcache.h 1.1
*
* Generic object cache
*
* Copyright 1996-1999 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 defines and implements object caches.
*
* An object class is a structure layout that encapsulate one
* given type of data used by the FreeType engine. Each object
* class is completely described by:
*
* - a 'root' or 'leading' structure containing the first
* important fields of the class. The root structure is
* always of fixed size.
*
* It is implemented as a simple C structure, and may
* contain several pointers to sub-tables that can be
* sized and allocated dynamically.
*
* Examples: TFace, TInstance, TGlyph & TExecution_Context
* (defined in 'ttobjs.h')
*
* - we make a difference between 'child' pointers and 'peer'
* pointers. A 'child' pointer points to a sub-table that is
* owned by the object, while a 'peer' pointer points to any
* other kind of data the object isn't responsible for.
*
* An object class is thus usually a 'tree' of 'child' tables.
*
* - each object class needs a constructor and a destructor.
*
* A constructor is a function which receives the address of
* freshly allocated and zeroed object root structure and
* 'builds' all the valid child data that must be associated
* to the object before it becomes 'valid'.
*
* A destructor does the inverse job: given the address of
* a valid object, it must discard all its child data and
* zero its main fields (essentially the pointers and array
* sizes found in the root fields).
*
*
* Important notes:
*
* When the constructor fails to allocate an object, it must
* return immediately with an error code, and not try to release
* what it has previously allocated before the error. The cache
* manager detects the error and calls the destructor on the
* partial object, before returning the error to the caller (along
* with a NULL pointer for the "new" object).
*
* The destructor must thus be able to deal with "partial objects",
* i.e., objects where only part of the child tables are allocated,
* and only release these ones. As the TT_Free() function accepts
* a NULL parameter (and returns successfuly in this case), no check
* is really necessary when using the macro 'FREE()'.
*
* Currently, there is no check in the cache manager to see if a
* destructor fails (double error state!).
*
* This scheme is more compact and more maintanable than the one
* where de-allocation code is duplicated in the constructor
* _and_ the destructor.
*
*
*
* Changes between 1.1 and 1.0:
*
* - introduced the refreshed and finalizer class definition/implementation
* - inserted an engine instance pointer in the cache structure
*
******************************************************************/
 
#ifndef TTCACHE_H
#define TTCACHE_H
 
#include "tttypes.h"
#include "ttconfig.h"
#include "ttmutex.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef TT_Error TConstructor( void* object,
void* parent );
 
typedef TT_Error TDestructor ( void* object );
 
typedef TConstructor TRefresher;
typedef TDestructor TFinalizer;
 
typedef TConstructor* PConstructor;
typedef TDestructor* PDestructor;
typedef TRefresher* PRefresher;
typedef TFinalizer* PFinalizer;
 
 
/* A Cache class record holds the data necessary to define */
/* a cache kind. */
struct TCache_Class_
{
ULong object_size;
Long idle_limit;
PConstructor init;
PDestructor done;
PRefresher reset;
PFinalizer finalize;
};
 
typedef struct TCache_Class_ TCache_Class;
typedef TCache_Class* PCache_Class;
 
 
 
/* Simple list node record. A list element is said to be 'unlinked' */
/* when it doesn't belong to any list. */
struct TList_Element_;
 
typedef struct TList_Element_ TList_Element;
typedef TList_Element* PList_Element;
 
struct TList_Element_
{
PList_Element next;
void* data;
};
 
 
/* Simple singly-linked list record - LIFO style, no tail field */
typedef PList_Element TSingle_List;
 
struct TCache_
{
PEngine_Instance engine;
PCache_Class clazz; /* 'class' is a reserved word in C++ */
TMutex* lock;
TSingle_List active;
TSingle_List idle;
Long idle_count;
};
 
typedef struct TCache_ TCache;
typedef TCache* PCache;
 
/* Returns a new list element, either fresh or recycled. */
/* Note: the returned element is unlinked. */
 
/* An object cache holds two lists tracking the active and */
/* idle objects that are currently created and used by the */
/* engine. It can also be 'protected' by a mutex. */
 
/* Initializes a new cache, of class 'clazz', pointed by 'cache', */
/* protected by the 'lock' mutex. Set 'lock' to NULL if the cache */
/* doesn't need protection */
 
LOCAL_DEF
TT_Error Cache_Create( PEngine_Instance engine,
PCache_Class clazz,
TCache* cache,
TMutex* lock );
 
/* Destroys a cache and all its listed objects */
 
LOCAL_DEF
TT_Error Cache_Destroy( TCache* cache );
 
 
/* Extracts a new object from the cache */
 
LOCAL_DEF
TT_Error Cache_New( TCache* cache,
void** new_object,
void* parent_object );
 
 
/* Returns an object to the cache, or discards it depending */
/* on the cache class' 'idle_limit' field */
 
LOCAL_DEF
TT_Error Cache_Done( TCache* cache, void* data );
 
#define CACHE_New( _cache, _newobj, _parent ) \
Cache_New( (TCache*)_cache, (void**)&_newobj, (void*)_parent )
 
#define CACHE_Done( _cache, _obj ) \
Cache_Done( (TCache*)_cache, (void*)_obj )
 
 
 
LOCAL_DEF
TT_Error TTCache_Init( PEngine_Instance engine );
 
LOCAL_DEF
TT_Error TTCache_Done( PEngine_Instance engine );
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTCACHE_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ttcalc.h
0,0 → 1,97
/*******************************************************************
*
* ttcalc.h
*
* Arithmetic Computations (specification).
*
* Copyright 1996-1999 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 TTCALC_H
#define TTCALC_H
 
#include "ttconfig.h"
#include "freetype.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef LONG64
 
typedef INT64 TT_Int64;
 
#define ADD_64( x, y, z ) z = x + y
#define SUB_64( x, y, z ) z = x - y
#define MUL_64( x, y, z ) z = (TT_Int64)(x) * (y)
 
#define DIV_64( x, y ) ( (x) / (y) )
 
#define SQRT_64( x ) Sqrt64( x )
#define SQRT_32( x ) Sqrt32( x )
 
LOCAL_DEF TT_Int32 Sqrt64( TT_Int64 l );
 
#else /* LONG64 */
 
struct TT_Int64_
{
TT_Word32 lo;
TT_Word32 hi;
};
 
typedef struct TT_Int64_ TT_Int64;
 
#define ADD_64( x, y, z ) Add64( &x, &y, &z )
#define SUB_64( x, y, z ) Sub64( &x, &y, &z )
#define MUL_64( x, y, z ) MulTo64( x, y, &z )
 
#define DIV_64( x, y ) Div64by32( &x, y )
 
#define SQRT_64( x ) Sqrt64( &x )
#define SQRT_32( x ) Sqrt32( x )
 
LOCAL_DEF void Add64( TT_Int64* x, TT_Int64* y, TT_Int64* z );
LOCAL_DEF void Sub64( TT_Int64* x, TT_Int64* y, TT_Int64* z );
 
LOCAL_DEF void MulTo64( TT_Int32 x, TT_Int32 y, TT_Int64* z );
 
LOCAL_DEF TT_Int32 Div64by32( TT_Int64* x, TT_Int32 y );
 
LOCAL_DEF int Order64( TT_Int64* z );
 
LOCAL_DEF TT_Int32 Sqrt64( TT_Int64* l );
 
#endif /* LONG64 */
 
/* The two following functions are now part of the API! */
 
/* TT_Long TT_MulDiv( TT_Long a, TT_Long b, TT_Long c ); */
/* TT_Long TT_MulFix( TT_Long a, TT_Long b ); */
 
 
#define INT_TO_F26DOT6( x ) ( (Long)(x) << 6 )
#define INT_TO_F2DOT14( x ) ( (Long)(x) << 14 )
#define INT_TO_FIXED( x ) ( (Long)(x) << 16 )
#define F2DOT14_TO_FIXED( x ) ( (Long)(x) << 2 )
#define FLOAT_TO_FIXED( x ) ( (Long)(x * 65536.0) )
 
#define ROUND_F26DOT6( x ) ( x >= 0 ? ( ((x) + 32) & -64) \
: ( -((32 - (x)) & -64) ) )
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTCALC_H */
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ttcmap.h
0,0 → 1,169
/*******************************************************************
*
* ttcmap.h 1.0
*
* TrueType Character Mappings
*
* Copyright 1996-1999 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 TTCMAP_H
#define TTCMAP_H
 
#include "ttconfig.h"
#include "tttypes.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* format 0 */
 
struct TCMap0_
{
PByte glyphIdArray;
};
 
typedef struct TCMap0_ TCMap0;
typedef TCMap0* PCMap0;
 
 
/* format 2 */
 
struct TCMap2SubHeader_
{
UShort firstCode; /* first valid low byte */
UShort entryCount; /* number of valid low bytes */
Short idDelta; /* delta value to glyphIndex */
UShort idRangeOffset; /* offset from here to 1st code */
};
 
typedef struct TCMap2SubHeader_ TCMap2SubHeader;
typedef TCMap2SubHeader* PCMap2SubHeader;
 
struct TCMap2_
{
PUShort subHeaderKeys;
/* high byte mapping table */
/* value = subHeader index * 8 */
 
PCMap2SubHeader subHeaders;
PUShort glyphIdArray;
UShort numGlyphId; /* control value */
};
 
typedef struct TCMap2_ TCMap2;
typedef TCMap2* PCMap2;
 
 
/* format 4 */
 
struct TCMap4Segment_
{
UShort endCount;
UShort startCount;
Short idDelta; /* in the specs defined as UShort but the
example there gives negative values... */
UShort idRangeOffset;
};
 
typedef struct TCMap4Segment_ TCMap4Segment;
typedef TCMap4Segment* PCMap4Segment;
 
struct TCMap4_
{
UShort segCountX2; /* number of segments * 2 */
UShort searchRange; /* these parameters can be used */
UShort entrySelector; /* for a binary search */
UShort rangeShift;
 
PCMap4Segment segments;
PUShort glyphIdArray;
UShort numGlyphId; /* control value */
};
 
typedef struct TCMap4_ TCMap4;
typedef TCMap4* PCMap4;
 
 
/* format 6 */
 
struct TCMap6_
{
UShort firstCode; /* first character code of subrange */
UShort entryCount; /* number of character codes in subrange */
 
PUShort glyphIdArray;
};
 
typedef struct TCMap6_ TCMap6;
typedef TCMap6* PCMap6;
 
 
/* charmap table */
 
struct TCMapTable_
{
UShort platformID;
UShort platformEncodingID;
UShort format;
UShort length;
UShort version;
 
Bool loaded;
ULong offset;
 
union
{
TCMap0 cmap0;
TCMap2 cmap2;
TCMap4 cmap4;
TCMap6 cmap6;
} c;
};
 
typedef struct TCMapTable_ TCMapTable;
typedef TCMapTable* PCMapTable;
 
 
 
/* Load character mappings directory when face is loaded. */
/* The mappings themselves are only loaded on demand. */
 
LOCAL_DEF
TT_Error CharMap_Load( PCMapTable table,
TT_Stream input );
 
 
/* Destroy one character mapping table */
 
LOCAL_DEF
TT_Error CharMap_Free( PCMapTable table );
 
 
/* Use character mapping table to perform mapping */
 
LOCAL_DEF
UShort CharMap_Index( PCMapTable cmap,
UShort charCode );
 
/* NOTE: The PFace type isn't defined at this point */
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTCMAP_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ttconfig.h
0,0 → 1,279
/*******************************************************************
*
* ttconfig.h 1.0
*
* Configuration settings header file (spec only).
*
* Copyright 1996-1999 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.
*
* Notes:
*
* All the configuration #define statements have been gathered in
* this file to allow easy check and modification.
*
******************************************************************/
 
#ifndef TTCONFIG_H
#define TTCONFIG_H
 
 
 
/* ------------ auto configuration ------------------------------------- */
 
 
/*************************************************************************/
/* Here we include the file ft_conf.h for system dependent stuff. */
/* The specific makefile is responsible for providing the right path to */
/* this file. */
 
#include "ft_conf.h"
 
 
/**************************************************************************/
/* Define TT_CONFIG_THREAD_SAFE if you want to build a thread-safe */
/* version of the library. */
 
/* #define TT_CONFIG_OPTION_THREAD_SAFE */
 
 
 
/* ------------ general debugging -------------------------------------- */
 
 
/*************************************************************************
*
* There are now three debugging modes:
*
* - trace mode:
*
* Error and trace messages are sent to the log file
* (which can be the standard error output). Define
* DEBUG_LEVEL_TRACE to enable this mode.
*
* - error mode:
*
* Only error messages are generated. Define
* DEBUG_LEVEL_ERROR to enable this mode.
*
* - release mode:
*
* Error messages are neither sent nor generated. The code is
* free from any debugging parts.
*
*
* Note that you should link the engine with the 'ttdebug' component.
* in case either DEBUG_LEVEL_TRACE or DEBUG_LEVEL_ERROR is defined.
*
* Please consult ttdebug.h for more details. */
 
/* #define DEBUG_LEVEL_TRACE */
/* #define DEBUG_LEVEL_ERROR */
 
 
 
/* ------------ special debugging -------------------------------------- */
 
 
/*************************************************************************/
/* Define this if you want to generate a special debug version of the */
/* rasterizer. This will progressively draw the glyphs while the */
/* computations are done directly on the graphics screen... (with */
/* inverted glyphs). */
/* */
/* Use it at your own risk! It is not maintained currently. */
/* */
/* IMPORTANT: This is reserved to developers willing to debug the */
/* rasterizer, which seems working very well in its */
/* current state... */
 
/* #define DEBUG_RASTER */
 
 
/*************************************************************************/
/* Define this to have a simple debugger version of RunIns(). */
/* */
/* Use it at your own risk! It is not maintained currently. */
 
/* #define DEBUG_INTERPRETER */
 
 
/*************************************************************************/
/* Define this to have some housekeeping of allocation and deallocation. */
/* */
/* Please note that probably not all OS-specific versions of ttmemory.c */
/* provide this functionality. */
 
/* #define DEBUG_MEMORY */
 
 
/*************************************************************************/
/* Define this to have bounds checking for file buffer frames. */
/* */
/* Please note that probably not all OS-specific versions of ttfile.c */
/* provide this functionality. */
 
/* #define DEBUG_FILE */
 
 
 
/* ------------ arithmetic and processor support ----------------------- */
 
 
/*************************************************************************/
/* Define TT_USE_LONG_LONG if you want to enable the use of the */
/* 'long long' 64-bit type provided by gcc and other compilers. Note */
/* that : */
/* */
/* 1. The type isn't ANSI, and thus will produce many warnings */
/* during library compilation. */
/* */
/* 2. Though the generated object files are slightly smaller, the */
/* resulting executables are bigger of about 4Kb! gcc must be */
/* linking some extra code in there! */
/* */
/* 3. There is really no speed gain in doing so (but it may help */
/* debug the ttcalc component). */
/* */
/* IMPORTANT NOTE: You don't need to define it on 64-bits machines! */
/* */
/* NOTE 2 : This flag used to be _GNUC_LONG64_ */
 
/* #define TT_USE_LONG_LONG */
 
 
/*************************************************************************/
/* define ALIGNMENT to your processor/environment preferred alignment */
/* size. A value of 8 should work on all current processors, even */
/* 64-bits ones. */
 
#define ALIGNMENT 8
 
 
 
/* --------------- miscellaneous ----------------------------------- */
 
 
/*********************************************************************/
/* The number of extensions available. Don't change this value */
/* except if you add new extensions to the engine. */
 
#define TT_MAX_EXTENSIONS 8
 
 
 
/* --------------- automatic setup -- don't touch ------------------ */
 
 
/*********************************************************************/
/* If HAVE_TT_TEXT is defined we don't provide a default typedef for */
/* defining TT_Text. */
 
#ifndef HAVE_TT_TEXT
#define HAVE_TT_TEXT
typedef char TT_Text;
#endif
 
 
/*********************************************************************/
/* We define NULL in case it's not defined yet. The default */
/* location is stdlib.h. */
 
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
 
 
/*********************************************************************/
/* Some systems can't use vfprintf for error messages on stderr; if */
/* HAVE_PRINT_FUNCTION is defined, the Print macro must be supplied */
/* externally (having the same parameters). */
/* */
/* This is only used by the "ttdebug" component, which should be */
/* linked to the engine only in debug mode. */
 
#if defined( DEBUG_LEVEL_TRACE ) || defined( DEBUG_LEVEL_ERROR )
#ifndef HAVE_PRINT_FUNCTION
#define Print( format, ap ) vfprintf( stderr, (format), (ap) )
#endif
#endif
 
 
/********************************************************************/
/* */
/* I have added the ability to compile the library into a single */
/* object file. This gets rids of all the external symbols defined */
/* in each component interface, and de-pollutes the name-space. */
/* */
/* I use two macros, namely LOCAL_FUNC and LOCAL_DEF, which only */
/* apply to functions that are internal to the engine, and */
/* should never be seen or linked by a client application. */
/* */
/* LOCAL_DEF used in header (.h) files, to define a function */
/* that will be seen by other components. This */
/* translates to "extern" in normal mode, and to */
/* "static" in single-object mode. */
/* */
/* LOCAL_FUNC used in implementation (.c) files, just before */
/* the function body. This translates to nothing */
/* in normal mode, and to "static" in single-object */
/* mode. */
/* */
/* Getting rid of un-necessary symbols makes the "ttcommon" */
/* renaming macros hack unnecessary. Moreover, the stripped */
/* single object file (freetype.o) is 52 Kb, instead of the */
/* previous 57 Kb (size of all combined .o files), and gives */
/* a better idea of the engine's real code size. */
/* */
/* It is called a "MAKE_OPTION" because the macro must be */
/* defined in the Makefile, rather than this one. It allows */
/* any developer to quickly switch from one mode to the other */
/* without messing with "ttconfig.h" each time. */
/* */
#ifndef TT_MAKE_OPTION_SINGLE_OBJECT
#define LOCAL_FUNC /* void */
#define LOCAL_DEF extern
#else
#define LOCAL_FUNC static
#define LOCAL_DEF static
#endif
 
 
/*************************************************************************/
/* Define EXPORT_DEF and EXPORT_FUNC as needed to build e.g. a DLL. All */
/* variables and functions visible from outside have these prefixes. */
 
#ifndef EXPORT_DEF
#define EXPORT_DEF extern
#endif
 
#ifndef EXPORT_FUNC
#define EXPORT_FUNC /* void */
#endif
 
 
 
/* -------------- internal (developer) configuration toggles ------------ */
 
 
#undef TT_STATIC_INTERPRETER
/* Do not undefine this configuration macro. It is now a default that */
/* must be kept in all release builds. */
 
 
#undef TT_STATIC_RASTER
/* Define this if you want to generate a static raster. This makes */
/* a non re-entrant version of the scan-line converter, which is */
/* about 10% faster and 50% bigger than an indirect one! */
 
 
#endif /* TTCONFIG_H */
 
 
/* END */
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/contrib/media/updf/include/freetype/ttdebug.h
0,0 → 1,170
/*******************************************************************
*
* ttdebug.h
*
* Debugging and Logging component (specification)
*
* Copyright 1996-1999 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 contains various macros and functions used to
* ease the debugging of the FreeType engine. Its main purpose
* is in assertion checking, tracing, and error detection.
*
* There are now three debugging modes:
*
* - trace mode:
*
* Error and trace messages are sent to the log file
* (which can be the standard error output). Define
* DEBUG_LEVEL_TRACE to enable this mode.
*
* - error mode:
*
* Only error messages are generated. Define
* DEBUG_LEVEL_ERROR to enable this mode.
*
* - release mode:
*
* Error messages are neither sent nor generated. The code is
* free from any debugging parts.
*
******************************************************************/
 
#ifndef TTDEBUG_H
#define TTDEBUG_H
 
#include "ttconfig.h"
#include "tttypes.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
#if defined( DEBUG_LEVEL_TRACE )
 
typedef enum Trace_Component_
{
trace_any = 0,
trace_api,
trace_interp,
trace_load,
trace_gload,
trace_memory,
trace_file,
trace_mutex,
trace_cache,
trace_calc,
trace_cmap,
trace_extend,
trace_objs,
trace_raster,
 
trace_bitmap,
trace_max
 
} Trace_Component;
 
 
/* Here we define an array to hold the trace levels per component. */
/* Since it is globally defined, all array members are set to 0. */
/* You should set the values in this array either in your program */
/* or with your debugger. */
/* */
/* Currently, up to eight levels (PTRACE0-PTRACE7, see below) are */
/* used in some parts of the engine. */
/* */
/* For example, to have all tracing messages in the raster */
/* component, say */
/* */
/* #define DEBUG_LEVEL_TRACE */
/* #include "ttdebug.h" */
/* */
/* ... */
/* set_tt_trace_levels( trace_raster, 7 ) */
/* */
/* in your code before initializing the FreeType engine. */
/* */
/* Maybe it is better to define DEBUG_LEVEL_TRACE in ttconfig.h... */
 
extern char tt_trace_levels[trace_max];
 
/* IMPORTANT: */
/* */
/* Each component must define the macro TT_COMPONENT */
/* to a valid Trace_Component value before using any */
/* PTRACEx macro. */
/* */
 
#define PTRACE( level, varformat ) \
if ( tt_trace_levels[TT_COMPONENT] >= level ) TT_Message##varformat
 
#elif defined( DEBUG_LEVEL_ERROR )
 
#define PTRACE( level, varformat ) /* nothing */
 
#else /* RELEASE MODE */
 
#define TT_Assert( condition, action ) /* nothing */
 
#define PTRACE( level, varformat ) /* nothing */
#define PERROR( varformat ) /* nothing */
#define PANIC( varformat ) /* nothing */
 
#endif
 
 
/************************************************************************/
/* */
/* Define macros and fuctions that are common to the debug and trace */
/* modes. */
/* */
 
#if defined( DEBUG_LEVEL_TRACE ) || defined( DEBUG_LEVEL_ERROR )
 
 
#define TT_Assert( condition, action ) if ( !(condition) ) ( action )
 
void TT_Message( const String* fmt, ... );
void TT_Panic ( const String* fmt, ... );
/* print a message and exit */
 
const String* Cur_U_Line( void* exec );
 
#define PERROR( varformat ) TT_Message##varformat
#define PANIC( varformat ) TT_Panic##varformat
 
#endif
 
#if defined( DEBUG_LEVEL_TRACE )
 
void set_tt_trace_levels( int index, char value );
 
#endif
 
 
#define PTRACE0( varformat ) PTRACE( 0, varformat )
#define PTRACE1( varformat ) PTRACE( 1, varformat )
#define PTRACE2( varformat ) PTRACE( 2, varformat )
#define PTRACE3( varformat ) PTRACE( 3, varformat )
#define PTRACE4( varformat ) PTRACE( 4, varformat )
#define PTRACE5( varformat ) PTRACE( 5, varformat )
#define PTRACE6( varformat ) PTRACE( 6, varformat )
#define PTRACE7( varformat ) PTRACE( 7, varformat )
 
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* TTDEBUG_H */
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/contrib/media/updf/include/freetype/ttengine.h
0,0 → 1,115
/*******************************************************************
*
* ttengine.h 1.1
*
* Engine instance structure definition.
*
* Copyright 1996-1999 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.
*
* New in 1.1 :
*
* - added the 'raster_lock' mutex field to synchronize
* scan-line conversion in thread-safe and re-entrant builds.
*
******************************************************************/
 
#ifndef TTENGINE_H
#define TTENGINE_H
 
#include "tttypes.h"
#include "ttconfig.h"
#include "freetype.h"
#include "ttmutex.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/********************************************************************/
/* */
/* The freetype engine instance structure. */
/* */
/* This structure holds all the data that is necessary to run */
/* one instance of the freetype engine. It is needed to get a */
/* completely re-entrant version of the library. */
/* */
/* The goal is to move _all_ component-specific variables, either */
/* static or global in the structure; the component initializers */
/* and finalizers will all be called with the address of a valid */
/* TEngine_Instance. */
/* */
/********************************************************************/
 
struct TEngine_Instance_
{
TMutex lock; /* engine lock */
 
void* list_free_elements;
 
void* objs_face_class; /* the face cache class */
void* objs_instance_class; /* the instance cache class */
void* objs_execution_class; /* the context cache class */
void* objs_glyph_class; /* the glyph cache class */
 
void* objs_face_cache; /* these caches are used to track */
void* objs_exec_cache; /* the current face and execution */
/* context objects */
 
void* file_component; /* ttfile implementation dependent */
 
TMutex raster_lock; /* mutex for this engine's render pool */
void* raster_component; /* ttraster implementation depedent */
Byte raster_palette[5]; /* gray-levels palette for anti-aliasing */
 
void* extension_component; /* extensions dependent */
 
#if 0
TT_Glyph_Loader_Callback glCallback; /* glyph loader callback, if any */
#endif
};
 
/* NOTE : The raster's lock is only acquired by the Render_Glyph and */
/* Render_Gray_Glyph functions, which always release it on exit */
/* They do not lock the engine mutex. This means you shouldn't */
/* be concerned about deadlocks between the two mutexes, as these */
/* should never appear.. */
 
typedef struct TEngine_Instance_ TEngine_Instance;
typedef TEngine_Instance* PEngine_Instance;
 
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE /* for re-entrant builds */
 
#define ENGINE_ARG TEngine_Instance* _engine
#define ENGINE_ARGS TEngine_Instance* _engine,
 
#define ENGINE_VAR _engine
#define ENGINE_VARS _engine,
 
#define ENGINE _engine
 
#else /* for thread-safe builds */
 
#define ENGINE_ARG /* void */
#define ENGINE_ARGS
 
#define ENGINE_VAR
#define ENGINE_VARS
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTENGINE_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttextend.h
0,0 → 1,168
/*******************************************************************
*
* ttextend.h 2.0
*
* Extensions Interface.
*
* Copyright 1996-1999 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 is an updated version of the extension component, now
* located in the main library's source directory. It allows
* the dynamic registration/use of various face object extensions
* through a simple API.
*
******************************************************************/
 
#ifndef TTEXTEND_H
#define TTEXTEND_H
 
#include "ttconfig.h"
#include "tttypes.h"
#include "ttobjs.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* The extensions don't need to be integrated at compile time into */
/* the engine, only at link time. */
 
 
/* When a new face object is created, the face constructor calls */
/* the extension constructor with the following arguments: */
/* */
/* ext : typeless pointer to the face's extension block. */
/* Its size is the one given at registration time */
/* in the extension class's 'size' field. */
/* */
/* face : the parent face object. Note that the extension */
/* constructor is called when the face object is */
/* built. */
 
typedef TT_Error TExt_Constructor( void* ext, PFace face );
 
 
/* When a face object is destroyed, the face destructor calls */
/* the extension destructor with the following arguments. */
/* */
/* ext : typeless pointer to the face's extension block. */
/* Its size is the one given at registration time */
/* in the extension class's 'size' field. */
/* */
/* face : the parent face object. Note that the extension */
/* destructor is called before the actual face object */
/* is destroyed. */
 
typedef TT_Error TExt_Destructor ( void* ext, PFace face );
 
typedef TExt_Constructor* PExt_Constructor;
typedef TExt_Destructor* PExt_Destructor;
 
 
struct TExtension_Class_
{
Long id; /* extension id */
Long size; /* size in bytes of extension record */
PExt_Constructor build; /* the extension's class constructor */
PExt_Destructor destroy; /* the extension's class destructor */
 
Long offset; /* offset of ext. record in face obj */
/* (set by the engine) */
};
 
typedef struct TExtension_Class_ TExtension_Class;
typedef TExtension_Class* PExtension_Class;
 
 
#define Build_Extension_ID( a, b, c, d ) \
( ((ULong)(a) << 24) | \
((ULong)(b) << 16) | \
((ULong)(c) << 8 ) | \
(ULong)(d) )
 
/* A note regarding extensions and the single-object compilation */
/* mode : */
/* */
/* When the engine is compiled as a single object file, extensions */
/* must remain linkable *after* compile time. In order to do this, */
/* we need to export the functions that an extension may need. */
/* Fortunately, we can limit ourselves to : */
/* */
/* o TT_Register_Extension (previously called Extension_Register) */
/* which is to be called by each extension on within */
/* it TT_Init_XXXX_Extension initializer. */
/* */
/* o File and frame access functions. Fortunately, these already */
/* have their names prefixed by "TT_", so no change was needed */
/* except replacing the LOCAL_DEF keyword with EXPORT_DEF */
/* */
/* o Memory access functions, i.e. TT_Alloc and TT_Free. Again, */
/* the change is minimal */
/* */
/* o the table-lookup function : TT_LookUp_Table, formerly known */
/* as Load_TrueType_Table in ttload.c. */
/* */
/* */
/* Other than that, an extension should be able to #include all */
/* relevant header files to get access to internal types, but */
/* should not call engine internal functions.. */
/* */
/* If there is a need for a specific internal function call, let */
/* me known to see if we need to export it by default.. */
/* - DavidT */
/* */
 
/* Register a new extension. Called by extension */
/* service initializers. */
EXPORT_DEF
TT_Error TT_Register_Extension( PEngine_Instance engine,
Long id,
Long size,
PExt_Constructor create,
PExt_Destructor destroy );
 
 
#ifdef TT_CONFIG_OPTION_EXTEND_ENGINE
/* Initialize the extension component */
LOCAL_DEF
TT_Error TTExtend_Init( PEngine_Instance engine );
 
/* Finalize the extension component */
LOCAL_DEF
TT_Error TTExtend_Done( PEngine_Instance engine );
 
/* Create an extension within a face object. Called by the */
/* face object constructor. */
LOCAL_DEF
TT_Error Extension_Create( PFace face );
 
/* Destroy all extensions within a face object. Called by the */
/* face object destructor. */
LOCAL_DEF
TT_Error Extension_Destroy( PFace face );
#endif
 
/* Query an extension block by extension_ID. Called by extension */
/* service routines. */
EXPORT_DEF
TT_Error TT_Extension_Get( PFace face,
Long extension_id,
void** extension_block );
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* TTEXTEND_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttfile.h
0,0 → 1,271
/*******************************************************************
*
* ttfile.h 1.3
*
* File I/O Component (specification).
*
* Copyright 1996-1999 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.
*
* Changes between 1.3 and 1.2:
*
* - all functions report error values now
*
* - the stream semantics have also changed
*
* Changes between 1.2 and 1.1:
*
* - added macros to support re-entrant builds
*
* - added the TT_Duplicate_File function to duplicate streams
* (re-entrant builds only)
*
******************************************************************/
 
#ifndef TTFILE_H
#define TTFILE_H
 
#include "ttconfig.h"
#include "freetype.h"
#include "ttengine.h"
#include "ttdebug.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Initialize file component */
LOCAL_DEF
TT_Error TTFile_Init( PEngine_Instance engine );
 
/* Done with file component */
LOCAL_DEF
TT_Error TTFile_Done( PEngine_Instance engine );
 
 
/**********************************************************************/
/* */
/* Stream functions. */
/* */
/**********************************************************************/
 
/* Open a file and return a stream handle for it. */
/* Should only be used for a new face object's main stream. */
 
LOCAL_DEF
TT_Error TT_Open_Stream( const TT_Text* name,
TT_Stream* stream );
 
 
/* Closes, then discards, a stream when it's no longer needed. */
/* Should only be used for a stream opend with TT_Open_Stream(). */
 
LOCAL_DEF
TT_Error TT_Close_Stream( TT_Stream* stream );
 
 
/* Informs the component that we're going to use the file */
/* opened in 'org_stream', and report errors to the 'error' */
/* variable. */
 
/* in non re-entrant builds, 'org_stream' is simply copied */
/* to 'stream'. Otherwise, the latter is a duplicate handle */
/* for the file opened with 'org_stream' */
 
EXPORT_DEF
TT_Error TT_Use_Stream( TT_Stream org_stream,
TT_Stream* stream );
 
/* Informs the component that we don't need to perform file */
/* operations on the stream 'stream' anymore. This must be */
/* used with streams "opened" with TT_Use_Stream() only! */
 
/* in re-entrant builds, this will really discard the stream */
 
EXPORT_DEF
TT_Error TT_Done_Stream( TT_Stream* stream );
 
/* Closes the stream's file handle to release system resources */
/* The function TT_Use_Stream automatically re-activates a */
/* flushed stream when it uses one */
 
EXPORT_DEF
TT_Error TT_Flush_Stream( TT_Stream* stream );
 
/* The macros STREAM_ARGS and STREAM_ARG let us build a thread-safe */
/* or re-entrant implementation depending on a single configuration */
/*define. */
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE
 
#define STREAM_ARGS TT_Stream stream,
#define STREAM_ARG TT_Stream stream
 
#else
 
#define STREAM_ARGS /* void */
#define STREAM_ARG void
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
 
/****************************************************************/
/* */
/* File Functions. */
/* */
/* The following functions perform file operations on the */
/* currently 'used' stream. In thread-safe builds, only one */
/* stream can be used at a time. Synchronisation is performed */
/* through the Use_Stream()/Done_Stream() functions. */
/* */
/****************************************************************/
 
/* Read 'count' bytes from file into 'buffer' */
 
EXPORT_DEF
TT_Error TT_Read_File( STREAM_ARGS void* buffer,
Long count );
 
 
/* Seek file cursor to a given position */
 
EXPORT_DEF
TT_Error TT_Seek_File( STREAM_ARGS Long position );
 
 
/* Skip the next 'distance' bytes in file */
 
EXPORT_DEF
TT_Error TT_Skip_File( STREAM_ARGS Long distance );
 
 
/* Read the 'count' bytes at 'position' into 'buffer' */
 
EXPORT_DEF
TT_Error TT_Read_At_File( STREAM_ARGS Long position,
void* buffer,
Long count );
 
/* Return current file position */
 
EXPORT_DEF
Long TT_File_Pos( STREAM_ARG );
 
/* Return length of a given stream, even if it is flushed */
 
EXPORT_DEF
Long TT_Stream_Size( TT_Stream stream );
 
 
/********************************************************************/
/* */
/* Frame operations. */
/* */
/* For a comprehensive explanation of frames, please refer to the */
/* documentation files. */
/* */
/********************************************************************/
 
/* Frame type declaration.*/
 
struct TFileFrame_
{
Byte* address; /* frame buffer */
Byte* cursor; /* current cursor position in frame */
Long size; /* frame size */
};
 
typedef struct TFileFrame_ TFileFrame;
 
EXPORT_DEF
const TFileFrame TT_Null_FileFrame;
 
 
/* The macro ZERO_Frame is used to define and init a frame. */
/* It is important to have a default frame of { NULL, NULL, 0 } */
/* before a call to TT_Access_Frame(). Otherwise, the call will */
/* fail with a TT_Err_Nested_Frame_Accesses error. */
 
#define ZERO_Frame( frame ) \
{ \
(frame).address = NULL; \
(frame).cursor = NULL; \
(frame).size = 0; \
}
 
 
/* The macros FRAME_ARGS and FRAME_ARG let us build a thread-safe */
/* or re-entrant implementation depending on a single configuration */
/* define */
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE
 
#define FRAME_ARGS TFileFrame* frame,
#define FRAME_ARG TFileFrame* frame
 
#else
 
#define FRAME_ARGS /* void */
#define FRAME_ARG void
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
 
/* Access the next 'size' bytes from current position. */
/* Fails if all bytes cannot be read/accessed. */
 
EXPORT_DEF
TT_Error TT_Access_Frame( STREAM_ARGS FRAME_ARGS Long size );
 
 
/* Access the bytes located in the next 'size' bytes of the file. */
/* Doesn't fail if less than 'size' bytes are accessible (like */
/* at the end of the file). */
 
EXPORT_DEF
TT_Error TT_Check_And_Access_Frame( STREAM_ARGS FRAME_ARGS Long size );
 
/* Forget frame */
 
EXPORT_DEF
TT_Error TT_Forget_Frame( FRAME_ARG );
 
 
/* primitive routines for data accessing */
 
EXPORT_DEF
Char TT_Get_Char ( FRAME_ARG );
EXPORT_DEF
Short TT_Get_Short( FRAME_ARG );
EXPORT_DEF
Long TT_Get_Long ( FRAME_ARG );
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE
 
#define TT_Get_Byte( frame ) ( (Byte )TT_Get_Char ( frame ) )
#define TT_Get_UShort( frame ) ( (UShort)TT_Get_Short( frame ) )
#define TT_Get_ULong( frame ) ( (ULong )TT_Get_Long ( frame ) )
 
#else
 
#define TT_Get_Byte() ( (Byte )TT_Get_Char () )
#define TT_Get_UShort() ( (UShort)TT_Get_Short() )
#define TT_Get_ULong() ( (ULong )TT_Get_Long () )
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTFILE_H */
 
 
/* END */
Property changes:
Added: svn:executable
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/contrib/media/updf/include/freetype/ttgload.h
0,0 → 1,51
/*******************************************************************
*
* ttgload.h 1.0
*
* TrueType Glyph Loader.
*
* Copyright 1996-1999 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 TTGLOAD_H
#define TTGLOAD_H
 
#include "ttconfig.h"
#include "tttypes.h"
#include "ttobjs.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
LOCAL_DEF
void TT_Get_Metrics( TT_Horizontal_Header* header,
UShort index,
Short* bearing,
UShort* advance );
 
 
LOCAL_DEF
TT_Error Load_TrueType_Glyph( PInstance instance,
PGlyph glyph,
UShort glyph_index,
UShort load_flags );
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* TTGLOAD_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttinterp.h
0,0 → 1,54
/*******************************************************************
*
* ttinterp.h 2.2
*
* TrueType bytecode intepreter.
*
* Copyright 1996-1999 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.
*
*
* Changes between 2.2 and 2.1:
*
* - a small bugfix in the Push opcodes
*
* Changes between 2.1 and 2.0:
*
* - created the TTExec component to take care of all execution
* context management. The interpreter has now one single
* function.
*
* - made some changes to support re-entrancy. The re-entrant
* interpreter is smaller!
*
******************************************************************/
 
#ifndef TTINTERP_H
#define TTINTERP_H
 
#include "ttconfig.h"
#include "ttobjs.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Run instructions in current execution context */
 
LOCAL_DEF TT_Error RunIns( PExecution_Context exc );
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTINTERP_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttload.h
0,0 → 1,217
/*******************************************************************
*
* ttload.h 1.1
*
* TrueType Tables Loader.
*
* Copyright 1996-1999 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.
*
*
* Changes between 1.1 and 1.0 :
*
* - add function Load_TrueType_Any used by TT_Get_Font_Data
*
******************************************************************/
 
#ifndef TTLOAD_H
#define TTLOAD_H
 
#include "ttconfig.h"
#include "tttypes.h"
#include "ttobjs.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
EXPORT_DEF
Long TT_LookUp_Table( PFace face, ULong tag );
 
LOCAL_DEF TT_Error Load_TrueType_Directory ( PFace face,
ULong faceIndex );
 
LOCAL_DEF TT_Error Load_TrueType_MaxProfile ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Gasp ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Header ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Locations ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Names ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_CVT ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_CMap ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Programs ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_OS2 ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_PostScript ( PFace face );
LOCAL_DEF TT_Error Load_TrueType_Hdmx ( PFace face );
 
LOCAL_DEF TT_Error Load_TrueType_Metrics_Header( PFace face,
Bool vertical );
 
LOCAL_DEF TT_Error Load_TrueType_Any( PFace face,
ULong tag,
Long offset,
void* buffer,
Long* length );
 
LOCAL_DEF TT_Error Free_TrueType_Names( PFace face );
LOCAL_DEF TT_Error Free_TrueType_Hdmx ( PFace face );
 
 
/* The following macros are defined to simplify the writing of */
/* the various table and glyph loaders. */
 
/* For examples see the code in ttload.c, ttgload.c etc. */
 
#define USE_Stream( original, duplicate ) \
( (error = TT_Use_Stream( original, &duplicate )) != TT_Err_Ok )
 
#define DONE_Stream( _stream ) \
TT_Done_Stream( &_stream )
 
/* Define a file frame -- use it only when needed */
#define DEFINE_A_FRAME TFileFrame frame = TT_Null_FileFrame
 
/* Define a stream -- use it only when needed */
#define DEFINE_A_STREAM TT_Stream stream
 
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE /* re-entrant implementation */
 
/* The following macros define the necessary local */
/* variables used to access streams and frames. */
 
/* Define stream locals with frame */
#define DEFINE_STREAM_LOCALS \
TT_Error error; \
DEFINE_A_STREAM; \
DEFINE_A_FRAME
 
/* Define stream locals without frame */
#define DEFINE_STREAM_LOCALS_WO_FRAME \
TT_Error error; \
DEFINE_A_STREAM
 
/* Define locals with a predefined stream in reentrant mode -- see ttload.c */
#define DEFINE_LOAD_LOCALS( STREAM ) \
TT_Error error; \
DEFINE_A_STREAM = (STREAM); \
DEFINE_A_FRAME
 
/* Define locals without frame with a predefined stream - see ttload.c */
#define DEFINE_LOAD_LOCALS_WO_FRAME( STREAM ) \
TT_Error error; \
DEFINE_A_STREAM = (STREAM)
 
/* Define all locals necessary to access a font file */
#define DEFINE_ALL_LOCALS \
TT_Error error; \
DEFINE_A_STREAM; \
DEFINE_A_FRAME
 
 
#define ACCESS_Frame( _size_ ) \
( (error = TT_Access_Frame( stream, \
&frame, \
(Long)(_size_) )) != TT_Err_Ok )
#define CHECK_ACCESS_Frame( _size_ ) \
( (error = TT_Check_And_Access_Frame( stream, \
&frame, \
(Long)(_size_) )) != TT_Err_Ok )
#define FORGET_Frame() \
( (void)TT_Forget_Frame( &frame ) )
 
#define GET_Byte() TT_Get_Byte ( &frame )
#define GET_Char() TT_Get_Char ( &frame )
#define GET_UShort() TT_Get_UShort( &frame )
#define GET_Short() TT_Get_Short ( &frame )
#define GET_Long() TT_Get_Long ( &frame )
#define GET_ULong() TT_Get_ULong ( &frame )
#define GET_Tag4() TT_Get_ULong ( &frame )
 
#define FILE_Pos() TT_File_Pos ( stream )
 
#define FILE_Seek( _position_ ) \
( (error = TT_Seek_File( stream, \
(Long)(_position_) )) != TT_Err_Ok )
#define FILE_Skip( _distance_ ) \
( (error = TT_Skip_File( stream, \
(Long)(_distance_) )) != TT_Err_Ok )
#define FILE_Read( buffer, count ) \
( (error = TT_Read_File ( stream, \
buffer, \
(Long)(count) )) != TT_Err_Ok )
#define FILE_Read_At( pos, buffer, count ) \
( (error = TT_Read_At_File( stream, \
(Long)(pos), \
buffer, \
(Long)(count) )) != TT_Err_Ok )
 
#else /* thread-safe implementation */
 
/* Define stream locals with frame -- nothing in thread-safe mode */
#define DEFINE_STREAM_LOCALS \
TT_Error error
 
/* Define stream locals without frame -- nothing in thread-safe mode */
#define DEFINE_STREAM_LOCALS_WO_FRAME \
TT_Error error
 
/* Define locals with a predefined stream in reentrant mode -- see ttload.c */
#define DEFINE_LOAD_LOCALS( STREAM ) \
TT_Error error
 
 
/* Define locals without frame with a predefined stream - see ttload.c */
#define DEFINE_LOAD_LOCALS_WO_FRAME( STREAM ) \
TT_Error error
 
/* Define all locals necessary to access a font file */
#define DEFINE_ALL_LOCALS \
TT_Error error; \
DEFINE_A_STREAM
 
 
#define ACCESS_Frame( _size_ ) \
( (error = TT_Access_Frame( (Long)(_size_) )) != TT_Err_Ok )
#define CHECK_ACCESS_Frame( _size_ ) \
( (error = TT_Check_And_Access_Frame( (Long)(_size_) )) != TT_Err_Ok )
#define FORGET_Frame() \
( (void)TT_Forget_Frame() )
 
#define GET_Byte() TT_Get_Byte ()
#define GET_Char() TT_Get_Char ()
#define GET_UShort() TT_Get_UShort()
#define GET_Short() TT_Get_Short ()
#define GET_Long() TT_Get_Long ()
#define GET_ULong() TT_Get_ULong ()
#define GET_Tag4() TT_Get_ULong ()
 
#define FILE_Pos() TT_File_Pos()
 
#define FILE_Seek( _position_ ) \
( (error = TT_Seek_File( (Long)(_position_) )) != TT_Err_Ok )
#define FILE_Skip( _distance_ ) \
( (error = TT_Skip_File( (Long)(_distance_) )) != TT_Err_Ok )
#define FILE_Read( buffer, count ) \
( (error = TT_Read_File ( buffer, \
(Long)(count) )) != TT_Err_Ok )
#define FILE_Read_At( pos, buffer, count ) \
( (error = TT_Read_At_File( (Long)(pos), \
buffer, \
(Long)(count) )) != TT_Err_Ok )
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTLOAD_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttmemory.h
0,0 → 1,125
/*******************************************************************
*
* ttmemory.h 1.2
*
* Memory management component (specification).
*
* Copyright 1996-1999 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.
*
* Changes between 1.2 and 1.1:
*
* - the font pool is gone! All allocations are now performed
* with malloc() and free().
*
* - introduced the FREE() macro and the Free() function for
* future use in destructors.
*
* - Init_FontPool() is now a macro to allow the compilation of
* 'legacy' applications (all four test programs have been updated).
*
******************************************************************/
 
#ifndef TTMEMORY_H
#define TTMEMORY_H
 
#include "ttconfig.h"
#include "tttypes.h"
#include <string.h>
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define MEM_Set( dest, byte, count ) memset( dest, byte, count )
 
#ifdef HAVE_MEMCPY
#define MEM_Copy( dest, source, count ) memcpy( dest, source, count )
#else
#define MEM_Copy( dest, source, count ) bcopy( source, dest, count )
#endif
 
#ifdef HAVE_MEMMOVE
#define MEM_Move( dest, source, count ) memmove( dest, source, count )
#else
#define MEM_Move( dest, source, count ) bcopy( source, dest, count )
#endif
 
 
#define MEM_Alloc( _pointer_, _size_ ) \
TT_Alloc( _size_, (void**)&(_pointer_) )
 
#define MEM_Realloc( _pointer_, _size_ ) \
TT_Realloc( _size_, (void**)&(_pointer_) )
 
#define ALLOC( _pointer_, _size_ ) \
( ( error = MEM_Alloc( _pointer_, _size_ ) ) != TT_Err_Ok )
 
#define ALLOC_ARRAY( _pointer_, _count_, _type_ ) \
( ( error = MEM_Alloc( _pointer_, \
(_count_) * sizeof ( _type_ ) ) ) != TT_Err_Ok )
 
#define REALLOC( _pointer_, _size_ ) \
( ( error = MEM_Realloc( _pointer_, _size_ ) ) != TT_Err_Ok )
 
#define REALLOC_ARRAY( _pointer_, _count_, _type_ ) \
( (error = MEM_Realloc( _pointer_, \
(_count_) * sizeof ( _type_ ) ) ) != TT_Err_Ok )
 
#define FREE( _pointer_ ) \
TT_Free( (void**)&(_pointer_) )
 
 
/* Allocate a block of memory of 'Size' bytes from the heap, and */
/* sets the pointer '*P' to its address. If 'Size' is 0, or in */
/* case of error, the pointer is always set to NULL. */
 
EXPORT_DEF
TT_Error TT_Alloc( ULong Size, void** P );
 
#ifdef TT_CONFIG_OPTION_EXTEND_ENGINE
 
/* Reallocates a block of memory pointed to by '*P' to 'Size' */
/* bytes from the heap, possibly changing '*P'. If 'Size' is 0, */
/* TT_Free() is called, if '*P' is NULL, TT_Alloc() is called. */
/* '*P' is freed (if it's non-NULL) in case of error. */
 
EXPORT_DEF
TT_Error TT_Realloc( ULong Size, void** P );
 
#endif /* TT_CONFIG_OPTION_EXTEND_ENGINE */
 
/* Releases a block that was previously allocated through Alloc. */
/* Note that the function returns successfully when P or *P are */
/* already NULL. The pointer '*P' is set to NULL on exit in */
/* case of success. */
 
EXPORT_DEF
TT_Error TT_Free( void** P );
 
 
/* For "legacy" applications, that should be re-coded. */
/* Note that this won't release the previously allocated font pool. */
 
#define Init_FontPool( x, y ) while( 0 ) { }
 
 
LOCAL_DEF TT_Error TTMemory_Init( void );
LOCAL_DEF TT_Error TTMemory_Done( void );
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTMEMORY_H */
 
 
/* END */
Property changes:
Added: svn:executable
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/contrib/media/updf/include/freetype/ttmutex.h
0,0 → 1,59
/*******************************************************************
*
* ttmutex.h 1.0
*
* Mutual exclusion object / dummy generic interface.
*
* Copyright 1996-1999 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
* modified and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
* Note: This file provides a generic interface. The implementation
* to compile depends on your system and the type of
* library you want to build (either singly-threaded,
* thread-safe or re-entrant).
*
* Please read the technical documentation for more details.
*
******************************************************************/
 
#ifndef TTMUTEX_H
#define TTMUTEX_H
 
#include "ttconfig.h"
 
 
typedef void* TMutex; /* typeless reference to a mutex */
 
#ifdef TT_CONFIG_OPTION_THREAD_SAFE /* thread-safe and re-entrant builds */
 
#define MUTEX_Create( mutex ) TT_Mutex_Create ( &(mutex) )
#define MUTEX_Destroy( mutex ) TT_Mutex_Delete ( &(mutex) )
#define MUTEX_Lock( mutex ) TT_Mutex_Lock ( &(mutex) )
#define MUTEX_Release( mutex ) TT_Mutex_Release( &(mutex) )
 
LOCAL_DEF void TT_Mutex_Create ( TMutex* mutex ); /* Create a new mutex */
LOCAL_DEF void TT_Mutex_Delete ( TMutex* mutex ); /* Delete a mutex */
LOCAL_DEF void TT_Mutex_Lock ( TMutex* mutex ); /* Lock a mutex. */
LOCAL_DEF void TT_Mutex_Release( TMutex* mutex ); /* Release a mutex */
 
#else /* for the single-thread build */
 
#define MUTEX_Create( mutex ) /* nothing */
#define MUTEX_Destroy( mutex ) /* nothing */
#define MUTEX_Lock( mutex ) /* nothing */
#define MUTEX_Release( mutex ) /* nothing */
 
/* No code will be generated for mutex operations */
 
#endif /* TT_CONFIG_OPTION_THREAD_SAFE */
 
#endif /* TTMUTEX_H */
 
 
/* END */
Property changes:
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/contrib/media/updf/include/freetype/ttnameid.h
0,0 → 1,1247
/***************************************************************************/
/* */
/* ttnameid.h */
/* */
/* TrueType name ID definitions (specification only). */
/* */
/* Copyright 1996-2002, 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. */
/* */
/***************************************************************************/
 
 
#ifndef __TTNAMEID_H__
#define __TTNAMEID_H__
 
 
#include <ft2build.h>
 
 
FT_BEGIN_HEADER
 
 
/*************************************************************************/
/* */
/* <Section> */
/* truetype_tables */
/* */
 
 
/*************************************************************************/
/* */
/* Possible values for the `platform' identifier code in the name */
/* records of the TTF `name' table. */
/* */
/*************************************************************************/
 
 
/***********************************************************************
*
* @enum:
* TT_PLATFORM_XXX
*
* @description:
* A list of valid values for the `platform_id' identifier code in
* @FT_CharMapRec and @FT_SfntName structures.
*
* @values:
* TT_PLATFORM_APPLE_UNICODE ::
* Used by Apple to indicate a Unicode character map and/or name entry.
* See @TT_APPLE_ID_XXX for corresponding `encoding_id' values. Note
* that name entries in this format are coded as big-endian UCS-2
* character codes _only_.
*
* TT_PLATFORM_MACINTOSH ::
* Used by Apple to indicate a MacOS-specific charmap and/or name entry.
* See @TT_MAC_ID_XXX for corresponding `encoding_id' values. Note that
* most TrueType fonts contain an Apple roman charmap to be usable on
* MacOS systems (even if they contain a Microsoft charmap as well).
*
* TT_PLATFORM_ISO ::
* This value was used to specify ISO/IEC 10646 charmaps. It is however
* now deprecated. See @TT_ISO_ID_XXX for a list of corresponding
* `encoding_id' values.
*
* TT_PLATFORM_MICROSOFT ::
* Used by Microsoft to indicate Windows-specific charmaps. See
* @TT_MS_ID_XXX for a list of corresponding `encoding_id' values.
* Note that most fonts contain a Unicode charmap using
* (TT_PLATFORM_MICROSOFT, @TT_MS_ID_UNICODE_CS).
*
* TT_PLATFORM_CUSTOM ::
* Used to indicate application-specific charmaps.
*
* TT_PLATFORM_ADOBE ::
* This value isn't part of any font format specification, but is used
* by FreeType to report Adobe-specific charmaps in an @FT_CharMapRec
* structure. See @TT_ADOBE_ID_XXX.
*/
 
#define TT_PLATFORM_APPLE_UNICODE 0
#define TT_PLATFORM_MACINTOSH 1
#define TT_PLATFORM_ISO 2 /* deprecated */
#define TT_PLATFORM_MICROSOFT 3
#define TT_PLATFORM_CUSTOM 4
#define TT_PLATFORM_ADOBE 7 /* artificial */
 
 
/***********************************************************************
*
* @enum:
* TT_APPLE_ID_XXX
*
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_APPLE_UNICODE charmaps and name entries.
*
* @values:
* TT_APPLE_ID_DEFAULT ::
* Unicode version 1.0.
*
* TT_APPLE_ID_UNICODE_1_1 ::
* Unicode 1.1; specifies Hangul characters starting at U+34xx.
*
* TT_APPLE_ID_ISO_10646 ::
* Deprecated (identical to preceding).
*
* TT_APPLE_ID_UNICODE_2_0 ::
* Unicode 2.0 and beyond (UTF-16 BMP only).
*
* TT_APPLE_ID_UNICODE_32 ::
* Unicode 3.1 and beyond, using UTF-32.
*
* TT_APPLE_ID_VARIANT_SELECTOR ::
* From Adobe, not Apple. Not a normal cmap. Specifies variations
* on a real cmap.
*/
 
#define TT_APPLE_ID_DEFAULT 0 /* Unicode 1.0 */
#define TT_APPLE_ID_UNICODE_1_1 1 /* specify Hangul at U+34xx */
#define TT_APPLE_ID_ISO_10646 2 /* deprecated */
#define TT_APPLE_ID_UNICODE_2_0 3 /* or later */
#define TT_APPLE_ID_UNICODE_32 4 /* 2.0 or later, full repertoire */
#define TT_APPLE_ID_VARIANT_SELECTOR 5 /* variation selector data */
 
 
/***********************************************************************
*
* @enum:
* TT_MAC_ID_XXX
*
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_MACINTOSH charmaps and name entries.
*
* @values:
* TT_MAC_ID_ROMAN ::
* TT_MAC_ID_JAPANESE ::
* TT_MAC_ID_TRADITIONAL_CHINESE ::
* TT_MAC_ID_KOREAN ::
* TT_MAC_ID_ARABIC ::
* TT_MAC_ID_HEBREW ::
* TT_MAC_ID_GREEK ::
* TT_MAC_ID_RUSSIAN ::
* TT_MAC_ID_RSYMBOL ::
* TT_MAC_ID_DEVANAGARI ::
* TT_MAC_ID_GURMUKHI ::
* TT_MAC_ID_GUJARATI ::
* TT_MAC_ID_ORIYA ::
* TT_MAC_ID_BENGALI ::
* TT_MAC_ID_TAMIL ::
* TT_MAC_ID_TELUGU ::
* TT_MAC_ID_KANNADA ::
* TT_MAC_ID_MALAYALAM ::
* TT_MAC_ID_SINHALESE ::
* TT_MAC_ID_BURMESE ::
* TT_MAC_ID_KHMER ::
* TT_MAC_ID_THAI ::
* TT_MAC_ID_LAOTIAN ::
* TT_MAC_ID_GEORGIAN ::
* TT_MAC_ID_ARMENIAN ::
* TT_MAC_ID_MALDIVIAN ::
* TT_MAC_ID_SIMPLIFIED_CHINESE ::
* TT_MAC_ID_TIBETAN ::
* TT_MAC_ID_MONGOLIAN ::
* TT_MAC_ID_GEEZ ::
* TT_MAC_ID_SLAVIC ::
* TT_MAC_ID_VIETNAMESE ::
* TT_MAC_ID_SINDHI ::
* TT_MAC_ID_UNINTERP ::
*/
 
#define TT_MAC_ID_ROMAN 0
#define TT_MAC_ID_JAPANESE 1
#define TT_MAC_ID_TRADITIONAL_CHINESE 2
#define TT_MAC_ID_KOREAN 3
#define TT_MAC_ID_ARABIC 4
#define TT_MAC_ID_HEBREW 5
#define TT_MAC_ID_GREEK 6
#define TT_MAC_ID_RUSSIAN 7
#define TT_MAC_ID_RSYMBOL 8
#define TT_MAC_ID_DEVANAGARI 9
#define TT_MAC_ID_GURMUKHI 10
#define TT_MAC_ID_GUJARATI 11
#define TT_MAC_ID_ORIYA 12
#define TT_MAC_ID_BENGALI 13
#define TT_MAC_ID_TAMIL 14
#define TT_MAC_ID_TELUGU 15
#define TT_MAC_ID_KANNADA 16
#define TT_MAC_ID_MALAYALAM 17
#define TT_MAC_ID_SINHALESE 18
#define TT_MAC_ID_BURMESE 19
#define TT_MAC_ID_KHMER 20
#define TT_MAC_ID_THAI 21
#define TT_MAC_ID_LAOTIAN 22
#define TT_MAC_ID_GEORGIAN 23
#define TT_MAC_ID_ARMENIAN 24
#define TT_MAC_ID_MALDIVIAN 25
#define TT_MAC_ID_SIMPLIFIED_CHINESE 25
#define TT_MAC_ID_TIBETAN 26
#define TT_MAC_ID_MONGOLIAN 27
#define TT_MAC_ID_GEEZ 28
#define TT_MAC_ID_SLAVIC 29
#define TT_MAC_ID_VIETNAMESE 30
#define TT_MAC_ID_SINDHI 31
#define TT_MAC_ID_UNINTERP 32
 
 
/***********************************************************************
*
* @enum:
* TT_ISO_ID_XXX
*
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_ISO charmaps and name entries.
*
* Their use is now deprecated.
*
* @values:
* TT_ISO_ID_7BIT_ASCII ::
* ASCII.
* TT_ISO_ID_10646 ::
* ISO/10646.
* TT_ISO_ID_8859_1 ::
* Also known as Latin-1.
*/
 
#define TT_ISO_ID_7BIT_ASCII 0
#define TT_ISO_ID_10646 1
#define TT_ISO_ID_8859_1 2
 
 
/***********************************************************************
*
* @enum:
* TT_MS_ID_XXX
*
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_MICROSOFT charmaps and name entries.
*
* @values:
* TT_MS_ID_SYMBOL_CS ::
* Corresponds to Microsoft symbol encoding. See
* @FT_ENCODING_MS_SYMBOL.
*
* TT_MS_ID_UNICODE_CS ::
* Corresponds to a Microsoft WGL4 charmap, matching Unicode. See
* @FT_ENCODING_UNICODE.
*
* TT_MS_ID_SJIS ::
* Corresponds to SJIS Japanese encoding. See @FT_ENCODING_SJIS.
*
* TT_MS_ID_GB2312 ::
* Corresponds to Simplified Chinese as used in Mainland China. See
* @FT_ENCODING_GB2312.
*
* TT_MS_ID_BIG_5 ::
* Corresponds to Traditional Chinese as used in Taiwan and Hong Kong.
* See @FT_ENCODING_BIG5.
*
* TT_MS_ID_WANSUNG ::
* Corresponds to Korean Wansung encoding. See @FT_ENCODING_WANSUNG.
*
* TT_MS_ID_JOHAB ::
* Corresponds to Johab encoding. See @FT_ENCODING_JOHAB.
*
* TT_MS_ID_UCS_4 ::
* Corresponds to UCS-4 or UTF-32 charmaps. This has been added to
* the OpenType specification version 1.4 (mid-2001.)
*/
 
#define TT_MS_ID_SYMBOL_CS 0
#define TT_MS_ID_UNICODE_CS 1
#define TT_MS_ID_SJIS 2
#define TT_MS_ID_GB2312 3
#define TT_MS_ID_BIG_5 4
#define TT_MS_ID_WANSUNG 5
#define TT_MS_ID_JOHAB 6
#define TT_MS_ID_UCS_4 10
 
 
/***********************************************************************
*
* @enum:
* TT_ADOBE_ID_XXX
*
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_ADOBE charmaps. This is a FreeType-specific extension!
*
* @values:
* TT_ADOBE_ID_STANDARD ::
* Adobe standard encoding.
* TT_ADOBE_ID_EXPERT ::
* Adobe expert encoding.
* TT_ADOBE_ID_CUSTOM ::
* Adobe custom encoding.
* TT_ADOBE_ID_LATIN_1 ::
* Adobe Latin~1 encoding.
*/
 
#define TT_ADOBE_ID_STANDARD 0
#define TT_ADOBE_ID_EXPERT 1
#define TT_ADOBE_ID_CUSTOM 2
#define TT_ADOBE_ID_LATIN_1 3
 
 
/*************************************************************************/
/* */
/* Possible values of the language identifier field in the name records */
/* of the TTF `name' table if the `platform' identifier code is */
/* TT_PLATFORM_MACINTOSH. */
/* */
/* The canonical source for the Apple assigned Language ID's is at */
/* */
/* http://fonts.apple.com/TTRefMan/RM06/Chap6name.html */
/* */
#define TT_MAC_LANGID_ENGLISH 0
#define TT_MAC_LANGID_FRENCH 1
#define TT_MAC_LANGID_GERMAN 2
#define TT_MAC_LANGID_ITALIAN 3
#define TT_MAC_LANGID_DUTCH 4
#define TT_MAC_LANGID_SWEDISH 5
#define TT_MAC_LANGID_SPANISH 6
#define TT_MAC_LANGID_DANISH 7
#define TT_MAC_LANGID_PORTUGUESE 8
#define TT_MAC_LANGID_NORWEGIAN 9
#define TT_MAC_LANGID_HEBREW 10
#define TT_MAC_LANGID_JAPANESE 11
#define TT_MAC_LANGID_ARABIC 12
#define TT_MAC_LANGID_FINNISH 13
#define TT_MAC_LANGID_GREEK 14
#define TT_MAC_LANGID_ICELANDIC 15
#define TT_MAC_LANGID_MALTESE 16
#define TT_MAC_LANGID_TURKISH 17
#define TT_MAC_LANGID_CROATIAN 18
#define TT_MAC_LANGID_CHINESE_TRADITIONAL 19
#define TT_MAC_LANGID_URDU 20
#define TT_MAC_LANGID_HINDI 21
#define TT_MAC_LANGID_THAI 22
#define TT_MAC_LANGID_KOREAN 23
#define TT_MAC_LANGID_LITHUANIAN 24
#define TT_MAC_LANGID_POLISH 25
#define TT_MAC_LANGID_HUNGARIAN 26
#define TT_MAC_LANGID_ESTONIAN 27
#define TT_MAC_LANGID_LETTISH 28
#define TT_MAC_LANGID_SAAMISK 29
#define TT_MAC_LANGID_FAEROESE 30
#define TT_MAC_LANGID_FARSI 31
#define TT_MAC_LANGID_RUSSIAN 32
#define TT_MAC_LANGID_CHINESE_SIMPLIFIED 33
#define TT_MAC_LANGID_FLEMISH 34
#define TT_MAC_LANGID_IRISH 35
#define TT_MAC_LANGID_ALBANIAN 36
#define TT_MAC_LANGID_ROMANIAN 37
#define TT_MAC_LANGID_CZECH 38
#define TT_MAC_LANGID_SLOVAK 39
#define TT_MAC_LANGID_SLOVENIAN 40
#define TT_MAC_LANGID_YIDDISH 41
#define TT_MAC_LANGID_SERBIAN 42
#define TT_MAC_LANGID_MACEDONIAN 43
#define TT_MAC_LANGID_BULGARIAN 44
#define TT_MAC_LANGID_UKRAINIAN 45
#define TT_MAC_LANGID_BYELORUSSIAN 46
#define TT_MAC_LANGID_UZBEK 47
#define TT_MAC_LANGID_KAZAKH 48
#define TT_MAC_LANGID_AZERBAIJANI 49
#define TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT 49
#define TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT 50
#define TT_MAC_LANGID_ARMENIAN 51
#define TT_MAC_LANGID_GEORGIAN 52
#define TT_MAC_LANGID_MOLDAVIAN 53
#define TT_MAC_LANGID_KIRGHIZ 54
#define TT_MAC_LANGID_TAJIKI 55
#define TT_MAC_LANGID_TURKMEN 56
#define TT_MAC_LANGID_MONGOLIAN 57
#define TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT 57
#define TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT 58
#define TT_MAC_LANGID_PASHTO 59
#define TT_MAC_LANGID_KURDISH 60
#define TT_MAC_LANGID_KASHMIRI 61
#define TT_MAC_LANGID_SINDHI 62
#define TT_MAC_LANGID_TIBETAN 63
#define TT_MAC_LANGID_NEPALI 64
#define TT_MAC_LANGID_SANSKRIT 65
#define TT_MAC_LANGID_MARATHI 66
#define TT_MAC_LANGID_BENGALI 67
#define TT_MAC_LANGID_ASSAMESE 68
#define TT_MAC_LANGID_GUJARATI 69
#define TT_MAC_LANGID_PUNJABI 70
#define TT_MAC_LANGID_ORIYA 71
#define TT_MAC_LANGID_MALAYALAM 72
#define TT_MAC_LANGID_KANNADA 73
#define TT_MAC_LANGID_TAMIL 74
#define TT_MAC_LANGID_TELUGU 75
#define TT_MAC_LANGID_SINHALESE 76
#define TT_MAC_LANGID_BURMESE 77
#define TT_MAC_LANGID_KHMER 78
#define TT_MAC_LANGID_LAO 79
#define TT_MAC_LANGID_VIETNAMESE 80
#define TT_MAC_LANGID_INDONESIAN 81
#define TT_MAC_LANGID_TAGALOG 82
#define TT_MAC_LANGID_MALAY_ROMAN_SCRIPT 83
#define TT_MAC_LANGID_MALAY_ARABIC_SCRIPT 84
#define TT_MAC_LANGID_AMHARIC 85
#define TT_MAC_LANGID_TIGRINYA 86
#define TT_MAC_LANGID_GALLA 87
#define TT_MAC_LANGID_SOMALI 88
#define TT_MAC_LANGID_SWAHILI 89
#define TT_MAC_LANGID_RUANDA 90
#define TT_MAC_LANGID_RUNDI 91
#define TT_MAC_LANGID_CHEWA 92
#define TT_MAC_LANGID_MALAGASY 93
#define TT_MAC_LANGID_ESPERANTO 94
#define TT_MAC_LANGID_WELSH 128
#define TT_MAC_LANGID_BASQUE 129
#define TT_MAC_LANGID_CATALAN 130
#define TT_MAC_LANGID_LATIN 131
#define TT_MAC_LANGID_QUECHUA 132
#define TT_MAC_LANGID_GUARANI 133
#define TT_MAC_LANGID_AYMARA 134
#define TT_MAC_LANGID_TATAR 135
#define TT_MAC_LANGID_UIGHUR 136
#define TT_MAC_LANGID_DZONGKHA 137
#define TT_MAC_LANGID_JAVANESE 138
#define TT_MAC_LANGID_SUNDANESE 139
 
 
#if 0 /* these seem to be errors that have been dropped */
 
#define TT_MAC_LANGID_SCOTTISH_GAELIC 140
#define TT_MAC_LANGID_IRISH_GAELIC 141
 
#endif
 
 
/* The following codes are new as of 2000-03-10 */
#define TT_MAC_LANGID_GALICIAN 140
#define TT_MAC_LANGID_AFRIKAANS 141
#define TT_MAC_LANGID_BRETON 142
#define TT_MAC_LANGID_INUKTITUT 143
#define TT_MAC_LANGID_SCOTTISH_GAELIC 144
#define TT_MAC_LANGID_MANX_GAELIC 145
#define TT_MAC_LANGID_IRISH_GAELIC 146
#define TT_MAC_LANGID_TONGAN 147
#define TT_MAC_LANGID_GREEK_POLYTONIC 148
#define TT_MAC_LANGID_GREELANDIC 149
#define TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT 150
 
 
/*************************************************************************/
/* */
/* Possible values of the language identifier field in the name records */
/* of the TTF `name' table if the `platform' identifier code is */
/* TT_PLATFORM_MICROSOFT. */
/* */
/* The canonical source for the MS assigned LCID's (seems to) be at */
/* */
/* http://www.microsoft.com/globaldev/reference/lcid-all.mspx */
/* */
/* It used to be at various places, among them */
/* */
/* http://www.microsoft.com/typography/OTSPEC/lcid-cp.txt */
/* http://www.microsoft.com/globaldev/reference/loclanghome.asp */
/* http://support.microsoft.com/support/kb/articles/Q224/8/04.ASP */
/* http://msdn.microsoft.com/library/en-us/passport25/ */
/* NET_Passport_VBScript_Documentation/Single_Sign_In/ */
/* Advanced_Single_Sign_In/Localization_and_LCIDs.asp */
/* */
/* Hopefully, it seems now that the Globaldev site prevails... */
/* (updated by Antoine, 2004-02-17) */
 
#define TT_MS_LANGID_ARABIC_GENERAL 0x0001
#define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401
#define TT_MS_LANGID_ARABIC_IRAQ 0x0801
#define TT_MS_LANGID_ARABIC_EGYPT 0x0c01
#define TT_MS_LANGID_ARABIC_LIBYA 0x1001
#define TT_MS_LANGID_ARABIC_ALGERIA 0x1401
#define TT_MS_LANGID_ARABIC_MOROCCO 0x1801
#define TT_MS_LANGID_ARABIC_TUNISIA 0x1c01
#define TT_MS_LANGID_ARABIC_OMAN 0x2001
#define TT_MS_LANGID_ARABIC_YEMEN 0x2401
#define TT_MS_LANGID_ARABIC_SYRIA 0x2801
#define TT_MS_LANGID_ARABIC_JORDAN 0x2c01
#define TT_MS_LANGID_ARABIC_LEBANON 0x3001
#define TT_MS_LANGID_ARABIC_KUWAIT 0x3401
#define TT_MS_LANGID_ARABIC_UAE 0x3801
#define TT_MS_LANGID_ARABIC_BAHRAIN 0x3c01
#define TT_MS_LANGID_ARABIC_QATAR 0x4001
#define TT_MS_LANGID_BULGARIAN_BULGARIA 0x0402
#define TT_MS_LANGID_CATALAN_SPAIN 0x0403
#define TT_MS_LANGID_CHINESE_GENERAL 0x0004
#define TT_MS_LANGID_CHINESE_TAIWAN 0x0404
#define TT_MS_LANGID_CHINESE_PRC 0x0804
#define TT_MS_LANGID_CHINESE_HONG_KONG 0x0c04
#define TT_MS_LANGID_CHINESE_SINGAPORE 0x1004
 
#if 1 /* this looks like the correct value */
#define TT_MS_LANGID_CHINESE_MACAU 0x1404
#else /* but beware, Microsoft may change its mind...
the most recent Word reference has the following: */
#define TT_MS_LANGID_CHINESE_MACAU TT_MS_LANGID_CHINESE_HONG_KONG
#endif
 
#if 0 /* used only with .NET `cultures'; commented out */
#define TT_MS_LANGID_CHINESE_TRADITIONAL 0x7C04
#endif
 
#define TT_MS_LANGID_CZECH_CZECH_REPUBLIC 0x0405
#define TT_MS_LANGID_DANISH_DENMARK 0x0406
#define TT_MS_LANGID_GERMAN_GERMANY 0x0407
#define TT_MS_LANGID_GERMAN_SWITZERLAND 0x0807
#define TT_MS_LANGID_GERMAN_AUSTRIA 0x0c07
#define TT_MS_LANGID_GERMAN_LUXEMBOURG 0x1007
#define TT_MS_LANGID_GERMAN_LIECHTENSTEI 0x1407
#define TT_MS_LANGID_GREEK_GREECE 0x0408
 
/* don't ask what this one means... It is commented out currently. */
#if 0
#define TT_MS_LANGID_GREEK_GREECE2 0x2008
#endif
 
#define TT_MS_LANGID_ENGLISH_GENERAL 0x0009
#define TT_MS_LANGID_ENGLISH_UNITED_STATES 0x0409
#define TT_MS_LANGID_ENGLISH_UNITED_KINGDOM 0x0809
#define TT_MS_LANGID_ENGLISH_AUSTRALIA 0x0c09
#define TT_MS_LANGID_ENGLISH_CANADA 0x1009
#define TT_MS_LANGID_ENGLISH_NEW_ZEALAND 0x1409
#define TT_MS_LANGID_ENGLISH_IRELAND 0x1809
#define TT_MS_LANGID_ENGLISH_SOUTH_AFRICA 0x1c09
#define TT_MS_LANGID_ENGLISH_JAMAICA 0x2009
#define TT_MS_LANGID_ENGLISH_CARIBBEAN 0x2409
#define TT_MS_LANGID_ENGLISH_BELIZE 0x2809
#define TT_MS_LANGID_ENGLISH_TRINIDAD 0x2c09
#define TT_MS_LANGID_ENGLISH_ZIMBABWE 0x3009
#define TT_MS_LANGID_ENGLISH_PHILIPPINES 0x3409
#define TT_MS_LANGID_ENGLISH_INDONESIA 0x3809
#define TT_MS_LANGID_ENGLISH_HONG_KONG 0x3c09
#define TT_MS_LANGID_ENGLISH_INDIA 0x4009
#define TT_MS_LANGID_ENGLISH_MALAYSIA 0x4409
#define TT_MS_LANGID_ENGLISH_SINGAPORE 0x4809
#define TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT 0x040a
#define TT_MS_LANGID_SPANISH_MEXICO 0x080a
#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT 0x0c0a
#define TT_MS_LANGID_SPANISH_GUATEMALA 0x100a
#define TT_MS_LANGID_SPANISH_COSTA_RICA 0x140a
#define TT_MS_LANGID_SPANISH_PANAMA 0x180a
#define TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC 0x1c0a
#define TT_MS_LANGID_SPANISH_VENEZUELA 0x200a
#define TT_MS_LANGID_SPANISH_COLOMBIA 0x240a
#define TT_MS_LANGID_SPANISH_PERU 0x280a
#define TT_MS_LANGID_SPANISH_ARGENTINA 0x2c0a
#define TT_MS_LANGID_SPANISH_ECUADOR 0x300a
#define TT_MS_LANGID_SPANISH_CHILE 0x340a
#define TT_MS_LANGID_SPANISH_URUGUAY 0x380a
#define TT_MS_LANGID_SPANISH_PARAGUAY 0x3c0a
#define TT_MS_LANGID_SPANISH_BOLIVIA 0x400a
#define TT_MS_LANGID_SPANISH_EL_SALVADOR 0x440a
#define TT_MS_LANGID_SPANISH_HONDURAS 0x480a
#define TT_MS_LANGID_SPANISH_NICARAGUA 0x4c0a
#define TT_MS_LANGID_SPANISH_PUERTO_RICO 0x500a
#define TT_MS_LANGID_SPANISH_UNITED_STATES 0x540a
/* The following ID blatantly violate MS specs by using a */
/* sublanguage > 0x1F. */
#define TT_MS_LANGID_SPANISH_LATIN_AMERICA 0xE40aU
#define TT_MS_LANGID_FINNISH_FINLAND 0x040b
#define TT_MS_LANGID_FRENCH_FRANCE 0x040c
#define TT_MS_LANGID_FRENCH_BELGIUM 0x080c
#define TT_MS_LANGID_FRENCH_CANADA 0x0c0c
#define TT_MS_LANGID_FRENCH_SWITZERLAND 0x100c
#define TT_MS_LANGID_FRENCH_LUXEMBOURG 0x140c
#define TT_MS_LANGID_FRENCH_MONACO 0x180c
#define TT_MS_LANGID_FRENCH_WEST_INDIES 0x1c0c
#define TT_MS_LANGID_FRENCH_REUNION 0x200c
#define TT_MS_LANGID_FRENCH_CONGO 0x240c
/* which was formerly: */
#define TT_MS_LANGID_FRENCH_ZAIRE TT_MS_LANGID_FRENCH_CONGO
#define TT_MS_LANGID_FRENCH_SENEGAL 0x280c
#define TT_MS_LANGID_FRENCH_CAMEROON 0x2c0c
#define TT_MS_LANGID_FRENCH_COTE_D_IVOIRE 0x300c
#define TT_MS_LANGID_FRENCH_MALI 0x340c
#define TT_MS_LANGID_FRENCH_MOROCCO 0x380c
#define TT_MS_LANGID_FRENCH_HAITI 0x3c0c
/* and another violation of the spec (see 0xE40aU) */
#define TT_MS_LANGID_FRENCH_NORTH_AFRICA 0xE40cU
#define TT_MS_LANGID_HEBREW_ISRAEL 0x040d
#define TT_MS_LANGID_HUNGARIAN_HUNGARY 0x040e
#define TT_MS_LANGID_ICELANDIC_ICELAND 0x040f
#define TT_MS_LANGID_ITALIAN_ITALY 0x0410
#define TT_MS_LANGID_ITALIAN_SWITZERLAND 0x0810
#define TT_MS_LANGID_JAPANESE_JAPAN 0x0411
#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA 0x0412
#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812
#define TT_MS_LANGID_DUTCH_NETHERLANDS 0x0413
#define TT_MS_LANGID_DUTCH_BELGIUM 0x0813
#define TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL 0x0414
#define TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK 0x0814
#define TT_MS_LANGID_POLISH_POLAND 0x0415
#define TT_MS_LANGID_PORTUGUESE_BRAZIL 0x0416
#define TT_MS_LANGID_PORTUGUESE_PORTUGAL 0x0816
#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND 0x0417
#define TT_MS_LANGID_ROMANIAN_ROMANIA 0x0418
#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818
#define TT_MS_LANGID_RUSSIAN_RUSSIA 0x0419
#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819
#define TT_MS_LANGID_CROATIAN_CROATIA 0x041a
#define TT_MS_LANGID_SERBIAN_SERBIA_LATIN 0x081a
#define TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC 0x0c1a
 
#if 0 /* this used to be this value, but it looks like we were wrong */
#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x101a
#else /* current sources say */
#define TT_MS_LANGID_CROATIAN_BOSNIA_HERZEGOVINA 0x101a
#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x141a
/* and XPsp2 Platform SDK added (2004-07-26) */
/* Names are shortened to be significant within 40 chars. */
#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_LATIN 0x181a
#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC 0x181a
#endif
 
#define TT_MS_LANGID_SLOVAK_SLOVAKIA 0x041b
#define TT_MS_LANGID_ALBANIAN_ALBANIA 0x041c
#define TT_MS_LANGID_SWEDISH_SWEDEN 0x041d
#define TT_MS_LANGID_SWEDISH_FINLAND 0x081d
#define TT_MS_LANGID_THAI_THAILAND 0x041e
#define TT_MS_LANGID_TURKISH_TURKEY 0x041f
#define TT_MS_LANGID_URDU_PAKISTAN 0x0420
#define TT_MS_LANGID_URDU_INDIA 0x0820
#define TT_MS_LANGID_INDONESIAN_INDONESIA 0x0421
#define TT_MS_LANGID_UKRAINIAN_UKRAINE 0x0422
#define TT_MS_LANGID_BELARUSIAN_BELARUS 0x0423
#define TT_MS_LANGID_SLOVENE_SLOVENIA 0x0424
#define TT_MS_LANGID_ESTONIAN_ESTONIA 0x0425
#define TT_MS_LANGID_LATVIAN_LATVIA 0x0426
#define TT_MS_LANGID_LITHUANIAN_LITHUANIA 0x0427
#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827
#define TT_MS_LANGID_TAJIK_TAJIKISTAN 0x0428
#define TT_MS_LANGID_FARSI_IRAN 0x0429
#define TT_MS_LANGID_VIETNAMESE_VIET_NAM 0x042a
#define TT_MS_LANGID_ARMENIAN_ARMENIA 0x042b
#define TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN 0x042c
#define TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC 0x082c
#define TT_MS_LANGID_BASQUE_SPAIN 0x042d
#define TT_MS_LANGID_SORBIAN_GERMANY 0x042e
#define TT_MS_LANGID_MACEDONIAN_MACEDONIA 0x042f
#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430
#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431
#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA 0x0432
#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433
#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA 0x0434
#define TT_MS_LANGID_ZULU_SOUTH_AFRICA 0x0435
#define TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA 0x0436
#define TT_MS_LANGID_GEORGIAN_GEORGIA 0x0437
#define TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS 0x0438
#define TT_MS_LANGID_HINDI_INDIA 0x0439
#define TT_MS_LANGID_MALTESE_MALTA 0x043a
/* Added by XPsp2 Platform SDK (2004-07-26) */
#define TT_MS_LANGID_SAMI_NORTHERN_NORWAY 0x043b
#define TT_MS_LANGID_SAMI_NORTHERN_SWEDEN 0x083b
#define TT_MS_LANGID_SAMI_NORTHERN_FINLAND 0x0C3b
#define TT_MS_LANGID_SAMI_LULE_NORWAY 0x103b
#define TT_MS_LANGID_SAMI_LULE_SWEDEN 0x143b
#define TT_MS_LANGID_SAMI_SOUTHERN_NORWAY 0x183b
#define TT_MS_LANGID_SAMI_SOUTHERN_SWEDEN 0x1C3b
#define TT_MS_LANGID_SAMI_SKOLT_FINLAND 0x203b
#define TT_MS_LANGID_SAMI_INARI_FINLAND 0x243b
/* ... and we also keep our old identifier... */
#define TT_MS_LANGID_SAAMI_LAPONIA 0x043b
 
#if 0 /* this seems to be a previous inversion */
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043c
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083c
#else
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083c
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043c
#endif
 
#define TT_MS_LANGID_YIDDISH_GERMANY 0x043d
#define TT_MS_LANGID_MALAY_MALAYSIA 0x043e
#define TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM 0x083e
#define TT_MS_LANGID_KAZAK_KAZAKSTAN 0x043f
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN /* Cyrillic*/ 0x0440
/* alias declared in Windows 2000 */
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZ_REPUBLIC \
TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN
 
#define TT_MS_LANGID_SWAHILI_KENYA 0x0441
#define TT_MS_LANGID_TURKMEN_TURKMENISTAN 0x0442
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN 0x0443
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC 0x0843
#define TT_MS_LANGID_TATAR_TATARSTAN 0x0444
#define TT_MS_LANGID_BENGALI_INDIA 0x0445
#define TT_MS_LANGID_BENGALI_BANGLADESH 0x0845
#define TT_MS_LANGID_PUNJABI_INDIA 0x0446
#define TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN 0x0846
#define TT_MS_LANGID_GUJARATI_INDIA 0x0447
#define TT_MS_LANGID_ORIYA_INDIA 0x0448
#define TT_MS_LANGID_TAMIL_INDIA 0x0449
#define TT_MS_LANGID_TELUGU_INDIA 0x044a
#define TT_MS_LANGID_KANNADA_INDIA 0x044b
#define TT_MS_LANGID_MALAYALAM_INDIA 0x044c
#define TT_MS_LANGID_ASSAMESE_INDIA 0x044d
#define TT_MS_LANGID_MARATHI_INDIA 0x044e
#define TT_MS_LANGID_SANSKRIT_INDIA 0x044f
#define TT_MS_LANGID_MONGOLIAN_MONGOLIA /* Cyrillic */ 0x0450
#define TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN 0x0850
#define TT_MS_LANGID_TIBETAN_CHINA 0x0451
/* Don't use the next constant! It has */
/* (1) the wrong spelling (Dzonghka) */
/* (2) Microsoft doesn't officially define it -- */
/* at least it is not in the List of Local */
/* ID Values. */
/* (3) Dzongkha is not the same language as */
/* Tibetan, so merging it is wrong anyway. */
/* */
/* TT_MS_LANGID_TIBETAN_BHUTAN is correct, BTW. */
#define TT_MS_LANGID_DZONGHKA_BHUTAN 0x0851
 
#if 0
/* the following used to be defined */
#define TT_MS_LANGID_TIBETAN_BHUTAN 0x0451
/* ... but it was changed; */
#else
/* So we will continue to #define it, but with the correct value */
#define TT_MS_LANGID_TIBETAN_BHUTAN TT_MS_LANGID_DZONGHKA_BHUTAN
#endif
 
#define TT_MS_LANGID_WELSH_WALES 0x0452
#define TT_MS_LANGID_KHMER_CAMBODIA 0x0453
#define TT_MS_LANGID_LAO_LAOS 0x0454
#define TT_MS_LANGID_BURMESE_MYANMAR 0x0455
#define TT_MS_LANGID_GALICIAN_SPAIN 0x0456
#define TT_MS_LANGID_KONKANI_INDIA 0x0457
#define TT_MS_LANGID_MANIPURI_INDIA /* Bengali */ 0x0458
#define TT_MS_LANGID_SINDHI_INDIA /* Arabic */ 0x0459
#define TT_MS_LANGID_SINDHI_PAKISTAN 0x0859
/* Missing a LCID for Sindhi in Devanagari script */
#define TT_MS_LANGID_SYRIAC_SYRIA 0x045a
#define TT_MS_LANGID_SINHALESE_SRI_LANKA 0x045b
#define TT_MS_LANGID_CHEROKEE_UNITED_STATES 0x045c
#define TT_MS_LANGID_INUKTITUT_CANADA 0x045d
#define TT_MS_LANGID_AMHARIC_ETHIOPIA 0x045e
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO /* Arabic */ 0x045f
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN 0x085f
/* Missing a LCID for Tifinagh script */
#define TT_MS_LANGID_KASHMIRI_PAKISTAN /* Arabic */ 0x0460
/* Spelled this way by XPsp2 Platform SDK (2004-07-26) */
/* script is yet unclear... might be Arabic, Nagari or Sharada */
#define TT_MS_LANGID_KASHMIRI_SASIA 0x0860
/* ... and aliased (by MS) for compatibility reasons. */
#define TT_MS_LANGID_KASHMIRI_INDIA TT_MS_LANGID_KASHMIRI_SASIA
#define TT_MS_LANGID_NEPALI_NEPAL 0x0461
#define TT_MS_LANGID_NEPALI_INDIA 0x0861
#define TT_MS_LANGID_FRISIAN_NETHERLANDS 0x0462
#define TT_MS_LANGID_PASHTO_AFGHANISTAN 0x0463
#define TT_MS_LANGID_FILIPINO_PHILIPPINES 0x0464
#define TT_MS_LANGID_DHIVEHI_MALDIVES 0x0465
/* alias declared in Windows 2000 */
#define TT_MS_LANGID_DIVEHI_MALDIVES TT_MS_LANGID_DHIVEHI_MALDIVES
#define TT_MS_LANGID_EDO_NIGERIA 0x0466
#define TT_MS_LANGID_FULFULDE_NIGERIA 0x0467
#define TT_MS_LANGID_HAUSA_NIGERIA 0x0468
#define TT_MS_LANGID_IBIBIO_NIGERIA 0x0469
#define TT_MS_LANGID_YORUBA_NIGERIA 0x046a
#define TT_MS_LANGID_QUECHUA_BOLIVIA 0x046b
#define TT_MS_LANGID_QUECHUA_ECUADOR 0x086b
#define TT_MS_LANGID_QUECHUA_PERU 0x0c6b
#define TT_MS_LANGID_SEPEDI_SOUTH_AFRICA 0x046c
/* Also spelled by XPsp2 Platform SDK (2004-07-26) */
#define TT_MS_LANGID_SOTHO_SOUTHERN_SOUTH_AFRICA \
TT_MS_LANGID_SEPEDI_SOUTH_AFRICA
/* language codes 0x046d, 0x046e and 0x046f are (still) unknown. */
#define TT_MS_LANGID_IGBO_NIGERIA 0x0470
#define TT_MS_LANGID_KANURI_NIGERIA 0x0471
#define TT_MS_LANGID_OROMO_ETHIOPIA 0x0472
#define TT_MS_LANGID_TIGRIGNA_ETHIOPIA 0x0473
#define TT_MS_LANGID_TIGRIGNA_ERYTHREA 0x0873
/* also spelled in the `Passport SDK' list as: */
#define TT_MS_LANGID_TIGRIGNA_ERYTREA TT_MS_LANGID_TIGRIGNA_ERYTHREA
#define TT_MS_LANGID_GUARANI_PARAGUAY 0x0474
#define TT_MS_LANGID_HAWAIIAN_UNITED_STATES 0x0475
#define TT_MS_LANGID_LATIN 0x0476
#define TT_MS_LANGID_SOMALI_SOMALIA 0x0477
/* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
/* not written (but OTOH the peculiar writing system is worth */
/* studying). */
#define TT_MS_LANGID_YI_CHINA 0x0478
#define TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES 0x0479
/* language codes from 0x047a to 0x047f are (still) unknown. */
#define TT_MS_LANGID_UIGHUR_CHINA 0x0480
#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0481
 
#if 0 /* not deemed useful for fonts */
#define TT_MS_LANGID_HUMAN_INTERFACE_DEVICE 0x04ff
#endif
 
 
/*************************************************************************/
/* */
/* Possible values of the `name' identifier field in the name records of */
/* the TTF `name' table. These values are platform independent. */
/* */
#define TT_NAME_ID_COPYRIGHT 0
#define TT_NAME_ID_FONT_FAMILY 1
#define TT_NAME_ID_FONT_SUBFAMILY 2
#define TT_NAME_ID_UNIQUE_ID 3
#define TT_NAME_ID_FULL_NAME 4
#define TT_NAME_ID_VERSION_STRING 5
#define TT_NAME_ID_PS_NAME 6
#define TT_NAME_ID_TRADEMARK 7
 
/* the following values are from the OpenType spec */
#define TT_NAME_ID_MANUFACTURER 8
#define TT_NAME_ID_DESIGNER 9
#define TT_NAME_ID_DESCRIPTION 10
#define TT_NAME_ID_VENDOR_URL 11
#define TT_NAME_ID_DESIGNER_URL 12
#define TT_NAME_ID_LICENSE 13
#define TT_NAME_ID_LICENSE_URL 14
/* number 15 is reserved */
#define TT_NAME_ID_PREFERRED_FAMILY 16
#define TT_NAME_ID_PREFERRED_SUBFAMILY 17
#define TT_NAME_ID_MAC_FULL_NAME 18
 
/* The following code is new as of 2000-01-21 */
#define TT_NAME_ID_SAMPLE_TEXT 19
 
/* This is new in OpenType 1.3 */
#define TT_NAME_ID_CID_FINDFONT_NAME 20
 
/* This is new in OpenType 1.5 */
#define TT_NAME_ID_WWS_FAMILY 21
#define TT_NAME_ID_WWS_SUBFAMILY 22
 
 
/*************************************************************************/
/* */
/* Bit mask values for the Unicode Ranges from the TTF `OS2 ' table. */
/* */
/* Updated 08-Nov-2008. */
/* */
 
/* Bit 0 Basic Latin */
#define TT_UCR_BASIC_LATIN (1L << 0) /* U+0020-U+007E */
/* Bit 1 C1 Controls and Latin-1 Supplement */
#define TT_UCR_LATIN1_SUPPLEMENT (1L << 1) /* U+0080-U+00FF */
/* Bit 2 Latin Extended-A */
#define TT_UCR_LATIN_EXTENDED_A (1L << 2) /* U+0100-U+017F */
/* Bit 3 Latin Extended-B */
#define TT_UCR_LATIN_EXTENDED_B (1L << 3) /* U+0180-U+024F */
/* Bit 4 IPA Extensions */
/* Phonetic Extensions */
/* Phonetic Extensions Supplement */
#define TT_UCR_IPA_EXTENSIONS (1L << 4) /* U+0250-U+02AF */
/* U+1D00-U+1D7F */
/* U+1D80-U+1DBF */
/* Bit 5 Spacing Modifier Letters */
/* Modifier Tone Letters */
#define TT_UCR_SPACING_MODIFIER (1L << 5) /* U+02B0-U+02FF */
/* U+A700-U+A71F */
/* Bit 6 Combining Diacritical Marks */
/* Combining Diacritical Marks Supplement */
#define TT_UCR_COMBINING_DIACRITICS (1L << 6) /* U+0300-U+036F */
/* U+1DC0-U+1DFF */
/* Bit 7 Greek and Coptic */
#define TT_UCR_GREEK (1L << 7) /* U+0370-U+03FF */
/* Bit 8 Coptic */
#define TT_UCR_COPTIC (1L << 8) /* U+2C80-U+2CFF */
/* Bit 9 Cyrillic */
/* Cyrillic Supplement */
/* Cyrillic Extended-A */
/* Cyrillic Extended-B */
#define TT_UCR_CYRILLIC (1L << 9) /* U+0400-U+04FF */
/* U+0500-U+052F */
/* U+2DE0-U+2DFF */
/* U+A640-U+A69F */
/* Bit 10 Armenian */
#define TT_UCR_ARMENIAN (1L << 10) /* U+0530-U+058F */
/* Bit 11 Hebrew */
#define TT_UCR_HEBREW (1L << 11) /* U+0590-U+05FF */
/* Bit 12 Vai */
#define TT_UCR_VAI (1L << 12) /* U+A500-U+A63F */
/* Bit 13 Arabic */
/* Arabic Supplement */
#define TT_UCR_ARABIC (1L << 13) /* U+0600-U+06FF */
/* U+0750-U+077F */
/* Bit 14 NKo */
#define TT_UCR_NKO (1L << 14) /* U+07C0-U+07FF */
/* Bit 15 Devanagari */
#define TT_UCR_DEVANAGARI (1L << 15) /* U+0900-U+097F */
/* Bit 16 Bengali */
#define TT_UCR_BENGALI (1L << 16) /* U+0980-U+09FF */
/* Bit 17 Gurmukhi */
#define TT_UCR_GURMUKHI (1L << 17) /* U+0A00-U+0A7F */
/* Bit 18 Gujarati */
#define TT_UCR_GUJARATI (1L << 18) /* U+0A80-U+0AFF */
/* Bit 19 Oriya */
#define TT_UCR_ORIYA (1L << 19) /* U+0B00-U+0B7F */
/* Bit 20 Tamil */
#define TT_UCR_TAMIL (1L << 20) /* U+0B80-U+0BFF */
/* Bit 21 Telugu */
#define TT_UCR_TELUGU (1L << 21) /* U+0C00-U+0C7F */
/* Bit 22 Kannada */
#define TT_UCR_KANNADA (1L << 22) /* U+0C80-U+0CFF */
/* Bit 23 Malayalam */
#define TT_UCR_MALAYALAM (1L << 23) /* U+0D00-U+0D7F */
/* Bit 24 Thai */
#define TT_UCR_THAI (1L << 24) /* U+0E00-U+0E7F */
/* Bit 25 Lao */
#define TT_UCR_LAO (1L << 25) /* U+0E80-U+0EFF */
/* Bit 26 Georgian */
/* Georgian Supplement */
#define TT_UCR_GEORGIAN (1L << 26) /* U+10A0-U+10FF */
/* U+2D00-U+2D2F */
/* Bit 27 Balinese */
#define TT_UCR_BALINESE (1L << 27) /* U+1B00-U+1B7F */
/* Bit 28 Hangul Jamo */
#define TT_UCR_HANGUL_JAMO (1L << 28) /* U+1100-U+11FF */
/* Bit 29 Latin Extended Additional */
/* Latin Extended-C */
/* Latin Extended-D */
#define TT_UCR_LATIN_EXTENDED_ADDITIONAL (1L << 29) /* U+1E00-U+1EFF */
/* U+2C60-U+2C7F */
/* U+A720-U+A7FF */
/* Bit 30 Greek Extended */
#define TT_UCR_GREEK_EXTENDED (1L << 30) /* U+1F00-U+1FFF */
/* Bit 31 General Punctuation */
/* Supplemental Punctuation */
#define TT_UCR_GENERAL_PUNCTUATION (1L << 31) /* U+2000-U+206F */
/* U+2E00-U+2E7F */
/* Bit 32 Superscripts And Subscripts */
#define TT_UCR_SUPERSCRIPTS_SUBSCRIPTS (1L << 0) /* U+2070-U+209F */
/* Bit 33 Currency Symbols */
#define TT_UCR_CURRENCY_SYMBOLS (1L << 1) /* U+20A0-U+20CF */
/* Bit 34 Combining Diacritical Marks For Symbols */
#define TT_UCR_COMBINING_DIACRITICS_SYMB (1L << 2) /* U+20D0-U+20FF */
/* Bit 35 Letterlike Symbols */
#define TT_UCR_LETTERLIKE_SYMBOLS (1L << 3) /* U+2100-U+214F */
/* Bit 36 Number Forms */
#define TT_UCR_NUMBER_FORMS (1L << 4) /* U+2150-U+218F */
/* Bit 37 Arrows */
/* Supplemental Arrows-A */
/* Supplemental Arrows-B */
/* Miscellaneous Symbols and Arrows */
#define TT_UCR_ARROWS (1L << 5) /* U+2190-U+21FF */
/* U+27F0-U+27FF */
/* U+2900-U+297F */
/* U+2B00-U+2BFF */
/* Bit 38 Mathematical Operators */
/* Supplemental Mathematical Operators */
/* Miscellaneous Mathematical Symbols-A */
/* Miscellaneous Mathematical Symbols-B */
#define TT_UCR_MATHEMATICAL_OPERATORS (1L << 6) /* U+2200-U+22FF */
/* U+2A00-U+2AFF */
/* U+27C0-U+27EF */
/* U+2980-U+29FF */
/* Bit 39 Miscellaneous Technical */
#define TT_UCR_MISCELLANEOUS_TECHNICAL (1L << 7) /* U+2300-U+23FF */
/* Bit 40 Control Pictures */
#define TT_UCR_CONTROL_PICTURES (1L << 8) /* U+2400-U+243F */
/* Bit 41 Optical Character Recognition */
#define TT_UCR_OCR (1L << 9) /* U+2440-U+245F */
/* Bit 42 Enclosed Alphanumerics */
#define TT_UCR_ENCLOSED_ALPHANUMERICS (1L << 10) /* U+2460-U+24FF */
/* Bit 43 Box Drawing */
#define TT_UCR_BOX_DRAWING (1L << 11) /* U+2500-U+257F */
/* Bit 44 Block Elements */
#define TT_UCR_BLOCK_ELEMENTS (1L << 12) /* U+2580-U+259F */
/* Bit 45 Geometric Shapes */
#define TT_UCR_GEOMETRIC_SHAPES (1L << 13) /* U+25A0-U+25FF */
/* Bit 46 Miscellaneous Symbols */
#define TT_UCR_MISCELLANEOUS_SYMBOLS (1L << 14) /* U+2600-U+26FF */
/* Bit 47 Dingbats */
#define TT_UCR_DINGBATS (1L << 15) /* U+2700-U+27BF */
/* Bit 48 CJK Symbols and Punctuation */
#define TT_UCR_CJK_SYMBOLS (1L << 16) /* U+3000-U+303F */
/* Bit 49 Hiragana */
#define TT_UCR_HIRAGANA (1L << 17) /* U+3040-U+309F */
/* Bit 50 Katakana */
/* Katakana Phonetic Extensions */
#define TT_UCR_KATAKANA (1L << 18) /* U+30A0-U+30FF */
/* U+31F0-U+31FF */
/* Bit 51 Bopomofo */
/* Bopomofo Extended */
#define TT_UCR_BOPOMOFO (1L << 19) /* U+3100-U+312F */
/* U+31A0-U+31BF */
/* Bit 52 Hangul Compatibility Jamo */
#define TT_UCR_HANGUL_COMPATIBILITY_JAMO (1L << 20) /* U+3130-U+318F */
/* Bit 53 Phags-Pa */
#define TT_UCR_CJK_MISC (1L << 21) /* U+A840-U+A87F */
#define TT_UCR_KANBUN TT_UCR_CJK_MISC /* deprecated */
#define TT_UCR_PHAGSPA
/* Bit 54 Enclosed CJK Letters and Months */
#define TT_UCR_ENCLOSED_CJK_LETTERS_MONTHS (1L << 22) /* U+3200-U+32FF */
/* Bit 55 CJK Compatibility */
#define TT_UCR_CJK_COMPATIBILITY (1L << 23) /* U+3300-U+33FF */
/* Bit 56 Hangul Syllables */
#define TT_UCR_HANGUL (1L << 24) /* U+AC00-U+D7A3 */
/* Bit 57 High Surrogates */
/* High Private Use Surrogates */
/* Low Surrogates */
/* */
/* According to OpenType specs v.1.3+, */
/* setting bit 57 implies that there is */
/* at least one codepoint beyond the */
/* Basic Multilingual Plane that is */
/* supported by this font. So it really */
/* means >= U+10000 */
#define TT_UCR_SURROGATES (1L << 25) /* U+D800-U+DB7F */
/* U+DB80-U+DBFF */
/* U+DC00-U+DFFF */
#define TT_UCR_NON_PLANE_0 TT_UCR_SURROGATES
/* Bit 58 Phoenician */
#define TT_UCR_PHOENICIAN (1L << 26) /*U+10900-U+1091F*/
/* Bit 59 CJK Unified Ideographs */
/* CJK Radicals Supplement */
/* Kangxi Radicals */
/* Ideographic Description Characters */
/* CJK Unified Ideographs Extension A */
/* CJK Unified Ideographs Extension B */
/* Kanbun */
#define TT_UCR_CJK_UNIFIED_IDEOGRAPHS (1L << 27) /* U+4E00-U+9FFF */
/* U+2E80-U+2EFF */
/* U+2F00-U+2FDF */
/* U+2FF0-U+2FFF */
/* U+3400-U+4DB5 */
/*U+20000-U+2A6DF*/
/* U+3190-U+319F */
/* Bit 60 Private Use */
#define TT_UCR_PRIVATE_USE (1L << 28) /* U+E000-U+F8FF */
/* Bit 61 CJK Strokes */
/* CJK Compatibility Ideographs */
/* CJK Compatibility Ideographs Supplement */
#define TT_UCR_CJK_COMPATIBILITY_IDEOGRAPHS (1L << 29) /* U+31C0-U+31EF */
/* U+F900-U+FAFF */
/*U+2F800-U+2FA1F*/
/* Bit 62 Alphabetic Presentation Forms */
#define TT_UCR_ALPHABETIC_PRESENTATION_FORMS (1L << 30) /* U+FB00-U+FB4F */
/* Bit 63 Arabic Presentation Forms-A */
#define TT_UCR_ARABIC_PRESENTATIONS_A (1L << 31) /* U+FB50-U+FDFF */
/* Bit 64 Combining Half Marks */
#define TT_UCR_COMBINING_HALF_MARKS (1L << 0) /* U+FE20-U+FE2F */
/* Bit 65 Vertical forms */
/* CJK Compatibility Forms */
#define TT_UCR_CJK_COMPATIBILITY_FORMS (1L << 1) /* U+FE10-U+FE1F */
/* U+FE30-U+FE4F */
/* Bit 66 Small Form Variants */
#define TT_UCR_SMALL_FORM_VARIANTS (1L << 2) /* U+FE50-U+FE6F */
/* Bit 67 Arabic Presentation Forms-B */
#define TT_UCR_ARABIC_PRESENTATIONS_B (1L << 3) /* U+FE70-U+FEFE */
/* Bit 68 Halfwidth and Fullwidth Forms */
#define TT_UCR_HALFWIDTH_FULLWIDTH_FORMS (1L << 4) /* U+FF00-U+FFEF */
/* Bit 69 Specials */
#define TT_UCR_SPECIALS (1L << 5) /* U+FFF0-U+FFFD */
/* Bit 70 Tibetan */
#define TT_UCR_TIBETAN (1L << 6) /* U+0F00-U+0FFF */
/* Bit 71 Syriac */
#define TT_UCR_SYRIAC (1L << 7) /* U+0700-U+074F */
/* Bit 72 Thaana */
#define TT_UCR_THAANA (1L << 8) /* U+0780-U+07BF */
/* Bit 73 Sinhala */
#define TT_UCR_SINHALA (1L << 9) /* U+0D80-U+0DFF */
/* Bit 74 Myanmar */
#define TT_UCR_MYANMAR (1L << 10) /* U+1000-U+109F */
/* Bit 75 Ethiopic */
/* Ethiopic Supplement */
/* Ethiopic Extended */
#define TT_UCR_ETHIOPIC (1L << 11) /* U+1200-U+137F */
/* U+1380-U+139F */
/* U+2D80-U+2DDF */
/* Bit 76 Cherokee */
#define TT_UCR_CHEROKEE (1L << 12) /* U+13A0-U+13FF */
/* Bit 77 Unified Canadian Aboriginal Syllabics */
#define TT_UCR_CANADIAN_ABORIGINAL_SYLLABICS (1L << 13) /* U+1400-U+167F */
/* Bit 78 Ogham */
#define TT_UCR_OGHAM (1L << 14) /* U+1680-U+169F */
/* Bit 79 Runic */
#define TT_UCR_RUNIC (1L << 15) /* U+16A0-U+16FF */
/* Bit 80 Khmer */
/* Khmer Symbols */
#define TT_UCR_KHMER (1L << 16) /* U+1780-U+17FF */
/* U+19E0-U+19FF */
/* Bit 81 Mongolian */
#define TT_UCR_MONGOLIAN (1L << 17) /* U+1800-U+18AF */
/* Bit 82 Braille Patterns */
#define TT_UCR_BRAILLE (1L << 18) /* U+2800-U+28FF */
/* Bit 83 Yi Syllables */
/* Yi Radicals */
#define TT_UCR_YI (1L << 19) /* U+A000-U+A48F */
/* U+A490-U+A4CF */
/* Bit 84 Tagalog */
/* Hanunoo */
/* Buhid */
/* Tagbanwa */
#define TT_UCR_PHILIPPINE (1L << 20) /* U+1700-U+171F */
/* U+1720-U+173F */
/* U+1740-U+175F */
/* U+1760-U+177F */
/* Bit 85 Old Italic */
#define TT_UCR_OLD_ITALIC (1L << 21) /*U+10300-U+1032F*/
/* Bit 86 Gothic */
#define TT_UCR_GOTHIC (1L << 22) /*U+10330-U+1034F*/
/* Bit 87 Deseret */
#define TT_UCR_DESERET (1L << 23) /*U+10400-U+1044F*/
/* Bit 88 Byzantine Musical Symbols */
/* Musical Symbols */
/* Ancient Greek Musical Notation */
#define TT_UCR_MUSICAL_SYMBOLS (1L << 24) /*U+1D000-U+1D0FF*/
/*U+1D100-U+1D1FF*/
/*U+1D200-U+1D24F*/
/* Bit 89 Mathematical Alphanumeric Symbols */
#define TT_UCR_MATH_ALPHANUMERIC_SYMBOLS (1L << 25) /*U+1D400-U+1D7FF*/
/* Bit 90 Private Use (plane 15) */
/* Private Use (plane 16) */
#define TT_UCR_PRIVATE_USE_SUPPLEMENTARY (1L << 26) /*U+F0000-U+FFFFD*/
/*U+100000-U+10FFFD*/
/* Bit 91 Variation Selectors */
/* Variation Selectors Supplement */
#define TT_UCR_VARIATION_SELECTORS (1L << 27) /* U+FE00-U+FE0F */
/*U+E0100-U+E01EF*/
/* Bit 92 Tags */
#define TT_UCR_TAGS (1L << 28) /*U+E0000-U+E007F*/
/* Bit 93 Limbu */
#define TT_UCR_LIMBU (1L << 29) /* U+1900-U+194F */
/* Bit 94 Tai Le */
#define TT_UCR_TAI_LE (1L << 30) /* U+1950-U+197F */
/* Bit 95 New Tai Lue */
#define TT_UCR_NEW_TAI_LUE (1L << 31) /* U+1980-U+19DF */
/* Bit 96 Buginese */
#define TT_UCR_BUGINESE (1L << 0) /* U+1A00-U+1A1F */
/* Bit 97 Glagolitic */
#define TT_UCR_GLAGOLITIC (1L << 1) /* U+2C00-U+2C5F */
/* Bit 98 Tifinagh */
#define TT_UCR_TIFINAGH (1L << 2) /* U+2D30-U+2D7F */
/* Bit 99 Yijing Hexagram Symbols */
#define TT_UCR_YIJING (1L << 3) /* U+4DC0-U+4DFF */
/* Bit 100 Syloti Nagri */
#define TT_UCR_SYLOTI_NAGRI (1L << 4) /* U+A800-U+A82F */
/* Bit 101 Linear B Syllabary */
/* Linear B Ideograms */
/* Aegean Numbers */
#define TT_UCR_LINEAR_B (1L << 5) /*U+10000-U+1007F*/
/*U+10080-U+100FF*/
/*U+10100-U+1013F*/
/* Bit 102 Ancient Greek Numbers */
#define TT_UCR_ANCIENT_GREEK_NUMBERS (1L << 6) /*U+10140-U+1018F*/
/* Bit 103 Ugaritic */
#define TT_UCR_UGARITIC (1L << 7) /*U+10380-U+1039F*/
/* Bit 104 Old Persian */
#define TT_UCR_OLD_PERSIAN (1L << 8) /*U+103A0-U+103DF*/
/* Bit 105 Shavian */
#define TT_UCR_SHAVIAN (1L << 9) /*U+10450-U+1047F*/
/* Bit 106 Osmanya */
#define TT_UCR_OSMANYA (1L << 10) /*U+10480-U+104AF*/
/* Bit 107 Cypriot Syllabary */
#define TT_UCR_CYPRIOT_SYLLABARY (1L << 11) /*U+10800-U+1083F*/
/* Bit 108 Kharoshthi */
#define TT_UCR_KHAROSHTHI (1L << 12) /*U+10A00-U+10A5F*/
/* Bit 109 Tai Xuan Jing Symbols */
#define TT_UCR_TAI_XUAN_JING (1L << 13) /*U+1D300-U+1D35F*/
/* Bit 110 Cuneiform */
/* Cuneiform Numbers and Punctuation */
#define TT_UCR_CUNEIFORM (1L << 14) /*U+12000-U+123FF*/
/*U+12400-U+1247F*/
/* Bit 111 Counting Rod Numerals */
#define TT_UCR_COUNTING_ROD_NUMERALS (1L << 15) /*U+1D360-U+1D37F*/
/* Bit 112 Sundanese */
#define TT_UCR_SUNDANESE (1L << 16) /* U+1B80-U+1BBF */
/* Bit 113 Lepcha */
#define TT_UCR_LEPCHA (1L << 17) /* U+1C00-U+1C4F */
/* Bit 114 Ol Chiki */
#define TT_UCR_OL_CHIKI (1L << 18) /* U+1C50-U+1C7F */
/* Bit 115 Saurashtra */
#define TT_UCR_SAURASHTRA (1L << 19) /* U+A880-U+A8DF */
/* Bit 116 Kayah Li */
#define TT_UCR_KAYAH_LI (1L << 20) /* U+A900-U+A92F */
/* Bit 117 Rejang */
#define TT_UCR_REJANG (1L << 21) /* U+A930-U+A95F */
/* Bit 118 Cham */
#define TT_UCR_CHAM (1L << 22) /* U+AA00-U+AA5F */
/* Bit 119 Ancient Symbols */
#define TT_UCR_ANCIENT_SYMBOLS (1L << 23) /*U+10190-U+101CF*/
/* Bit 120 Phaistos Disc */
#define TT_UCR_PHAISTOS_DISC (1L << 24) /*U+101D0-U+101FF*/
/* Bit 121 Carian */
/* Lycian */
/* Lydian */
#define TT_UCR_OLD_ANATOLIAN (1L << 25) /*U+102A0-U+102DF*/
/*U+10280-U+1029F*/
/*U+10920-U+1093F*/
/* Bit 122 Domino Tiles */
/* Mahjong Tiles */
#define TT_UCR_GAME_TILES (1L << 26) /*U+1F030-U+1F09F*/
/*U+1F000-U+1F02F*/
/* Bit 123-127 Reserved for process-internal usage */
 
 
/*************************************************************************/
/* */
/* Some compilers have a very limited length of identifiers. */
/* */
#if defined( __TURBOC__ ) && __TURBOC__ < 0x0410 || defined( __PACIFIC__ )
#define HAVE_LIMIT_ON_IDENTS
#endif
 
 
#ifndef HAVE_LIMIT_ON_IDENTS
 
 
/*************************************************************************/
/* */
/* Here some alias #defines in order to be clearer. */
/* */
/* These are not always #defined to stay within the 31~character limit */
/* which some compilers have. */
/* */
/* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern */
/* Borland compilers (read: from BC++ 3.1 on) can increase this limit. */
/* If you get a warning with such a compiler, use the -i40 switch. */
/* */
#define TT_UCR_ARABIC_PRESENTATION_FORMS_A \
TT_UCR_ARABIC_PRESENTATIONS_A
#define TT_UCR_ARABIC_PRESENTATION_FORMS_B \
TT_UCR_ARABIC_PRESENTATIONS_B
 
#define TT_UCR_COMBINING_DIACRITICAL_MARKS \
TT_UCR_COMBINING_DIACRITICS
#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \
TT_UCR_COMBINING_DIACRITICS_SYMB
 
 
#endif /* !HAVE_LIMIT_ON_IDENTS */
 
 
FT_END_HEADER
 
#endif /* __TTNAMEID_H__ */
 
 
/* END */
/contrib/media/updf/include/freetype/ttobjs.h
0,0 → 1,873
/*******************************************************************
*
* ttobjs.h 1.0
*
* Objects definition unit.
*
* Copyright 1996-1999 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 TTOBJS_H
#define TTOBJS_H
 
#include "ttconfig.h"
#include "ttengine.h"
#include "ttmutex.h"
#include "ttcache.h"
#include "tttables.h"
#include "ttcmap.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* */
/* This file contains the definitions and methods of the four */
/* kinds of objects managed by the FreeType engine. These are: */
/* */
/* */
/* Face objects: */
/* */
/* There is always one face object per opened TrueType font */
/* file, and only one. The face object contains data that is */
/* independent of current transform/scaling/rotation and */
/* pointsize, or glyph index. This data is made of several */
/* critical tables that are loaded on face object creation. */
/* */
/* A face object tracks all active and recycled objects of */
/* the instance and execution context classes. Destroying a face */
/* object will automatically destroy all associated instances. */
/* */
/* */
/* Instance objects: */
/* */
/* An instance object always relates to a given face object, */
/* known as its 'parent' or 'owner', and contains only the */
/* data that is specific to one given pointsize/transform of */
/* the face. You can only create an instance from a face object. */
/* */
/* An instance's current transform/pointsize can be changed */
/* at any time using a single high-level API call, */
/* TT_Reset_Instance(). */
/* */
/* Execution Context objects: */
/* */
/* An execution context (or context in short) relates to a face. */
/* It contains the data and tables that are necessary to load */
/* and hint (i.e. execute the glyph instructions of) one glyph. */
/* A context is a transient object that is queried/created on */
/* the fly: client applications never deal with them directly. */
/* */
/* */
/* Glyph objects: */
/* */
/* A glyph object contains only the minimal glyph information */
/* needed to render one glyph correctly. This means that a glyph */
/* object really contains tables that are sized to hold the */
/* contents of _any_ glyph of a given face. A client application */
/* can usually create one glyph object for a given face, then use */
/* it for all subsequent loads. */
/* */
/* Here is an example of a client application : */
/* (NOTE: No error checking performed here!) */
/* */
/* */
/* TT_Face face; -- face handle */
/* TT_Instance ins1, ins2; -- two instance handles */
/* TT_Glyph glyph; -- glyph handle */
/* */
/* TT_Init_FreeType(); */
/* */
/* -- Initialize the engine. This must be done prior to _any_ */
/* operation. */
/* */
/* TT_Open_Face( "/some/face/name.ttf", &face ); */
/* */
/* -- create the face object. This call opens the font file */
/* */
/* TT_New_Instance( face, &ins1 ); */
/* TT_New_Instance( face, &ins2 ); */
/* */
/* TT_Set_Instance_PointSize( ins1, 8 ); */
/* TT_Set_Instance_PointSize( ins2, 12 ); */
/* */
/* -- create two distinct instances of the same face */
/* -- ins1 is pointsize 8 at resolution 96 dpi */
/* -- ins2 is pointsize 12 at resolution 96 dpi */
/* */
/* TT_New_Glyph( face, &glyph ); */
/* */
/* -- create a new glyph object which will receive the contents */
/* of any glyph of 'face' */
/* */
/* TT_Load_Glyph( ins1, glyph, 64, DEFAULT_GLYPH_LOAD ); */
/* */
/* -- load glyph indexed 64 at pointsize 8 in the 'glyph' object */
/* -- NOTE: This call will fail if the instance and the glyph */
/* do not relate to the same face object. */
/* */
/* TT_Get_Outline( glyph, &outline ); */
/* */
/* -- extract the glyph outline from the object and copies it */
/* to the 'outline' record */
/* */
/* TT_Get_Metrics( glyph, &metrics ); */
/* */
/* -- extract the glyph metrics and put them into the 'metrics' */
/* record */
/* */
/* TT_Load_Glyph( ins2, glyph, 64, DEFAULT_GLYPH_LOAD ); */
/* */
/* -- load the same glyph at pointsize 12 in the 'glyph' object */
/* */
/* */
/* TT_Close_Face( &face ); */
/* */
/* -- destroy the face object. This will destroy 'ins1' and */
/* 'ins2'. However, the glyph object will still be available */
/* */
/* TT_Done_FreeType(); */
/* */
/* -- Finalize the engine. This will also destroy all pending */
/* glyph objects (here 'glyph'). */
 
struct TFace_;
struct TInstance_;
struct TExecution_Context_;
struct TGlyph_;
 
typedef struct TFace_ TFace;
typedef TFace* PFace;
 
typedef struct TInstance_ TInstance;
typedef TInstance* PInstance;
 
typedef struct TExecution_Context_ TExecution_Context;
typedef TExecution_Context* PExecution_Context;
 
typedef struct TGlyph_ TGlyph;
typedef TGlyph* PGlyph;
 
 
/*************************************************************/
/* */
/* ADDITIONAL SUBTABLES */
/* */
/* These tables are not precisely defined by the specs */
/* but their structures is implied by the TrueType font */
/* file layout. */
/* */
/*************************************************************/
 
/* Graphics State */
/* */
/* The Graphics State (GS) is managed by the */
/* instruction field, but does not come from */
/* the font file. Thus, we can use 'int's */
/* where needed. */
 
struct TGraphicsState_
{
UShort rp0;
UShort rp1;
UShort rp2;
 
TT_UnitVector dualVector;
TT_UnitVector projVector;
TT_UnitVector freeVector;
 
Long loop;
TT_F26Dot6 minimum_distance;
Int round_state;
 
Bool auto_flip;
TT_F26Dot6 control_value_cutin;
TT_F26Dot6 single_width_cutin;
TT_F26Dot6 single_width_value;
Short delta_base;
Short delta_shift;
 
Byte instruct_control;
Bool scan_control;
Int scan_type;
 
UShort gep0;
UShort gep1;
UShort gep2;
};
 
typedef struct TGraphicsState_ TGraphicsState;
 
 
LOCAL_DEF
const TGraphicsState Default_GraphicsState;
 
 
/*************************************************************/
/* */
/* EXECUTION SUBTABLES */
/* */
/* These sub-tables relate to instruction execution. */
/* */
/*************************************************************/
 
#define MAX_CODE_RANGES 3
 
/* There can only be 3 active code ranges at once: */
/* - the Font Program */
/* - the CVT Program */
/* - a glyph's instructions set */
 
#define TT_CodeRange_Font 1
#define TT_CodeRange_Cvt 2
#define TT_CodeRange_Glyph 3
 
 
struct TCodeRange_
{
PByte Base;
ULong Size;
};
 
typedef struct TCodeRange_ TCodeRange;
typedef TCodeRange* PCodeRange;
 
 
/* Defintion of a code range */
/* */
/* Code ranges can be resident to a glyph (i.e. the Font Program) */
/* while some others are volatile (Glyph instructions). */
/* Tracking the state and presence of code ranges allows function */
/* and instruction definitions within a code range to be forgotten */
/* when the range is discarded. */
 
typedef TCodeRange TCodeRangeTable[MAX_CODE_RANGES];
 
/* defines a function/instruction definition record */
 
struct TDefRecord_
{
Int Range; /* in which code range is it located ? */
ULong Start; /* where does it start ? */
Int Opc; /* function #, or instruction code */
Bool Active; /* is it active ? */
};
 
typedef struct TDefRecord_ TDefRecord;
typedef TDefRecord* PDefRecord;
typedef TDefRecord* PDefArray;
 
/* defines a call record, used to manage function calls. */
 
struct TCallRecord_
{
Int Caller_Range;
ULong Caller_IP;
Long Cur_Count;
ULong Cur_Restart;
};
 
typedef struct TCallRecord_ TCallRecord;
typedef TCallRecord* PCallRecord;
typedef TCallRecord* PCallStack; /* defines a simple call stack */
 
 
/* This type defining a set of glyph points will be used to represent */
/* each zone (regular and twilight) during instructions decoding. */
struct TGlyph_Zone_
{
UShort n_points; /* number of points in zone */
Short n_contours; /* number of contours */
 
TT_Vector* org; /* original points coordinates */
TT_Vector* cur; /* current points coordinates */
 
Byte* touch; /* current touch flags */
UShort* contours; /* contour end points */
};
 
typedef struct TGlyph_Zone_ TGlyph_Zone;
typedef TGlyph_Zone* PGlyph_Zone;
 
 
 
#ifndef TT_STATIC_INTEPRETER /* indirect implementation */
 
#define EXEC_OPS PExecution_Context exc,
#define EXEC_OP PExecution_Context exc
#define EXEC_ARGS exc,
#define EXEC_ARG exc
 
#else /* static implementation */
 
#define EXEC_OPS /* void */
#define EXEC_OP /* void */
#define EXEC_ARGS /* void */
#define EXEC_ARG /* void */
 
#endif
 
/* Rounding function, as used by the interpreter */
typedef TT_F26Dot6 (*TRound_Function)( EXEC_OPS TT_F26Dot6 distance,
TT_F26Dot6 compensation );
 
/* Point displacement along the freedom vector routine, as */
/* used by the interpreter */
typedef void (*TMove_Function)( EXEC_OPS PGlyph_Zone zone,
UShort point,
TT_F26Dot6 distance );
 
/* Distance projection along one of the proj. vectors, as used */
/* by the interpreter */
typedef TT_F26Dot6 (*TProject_Function)( EXEC_OPS TT_Vector* v1,
TT_Vector* v2 );
 
/* reading a cvt value. Take care of non-square pixels when needed */
typedef TT_F26Dot6 (*TGet_CVT_Function)( EXEC_OPS ULong index );
 
/* setting or moving a cvt value. Take care of non-square pixels */
/* when needed */
typedef void (*TSet_CVT_Function)( EXEC_OPS ULong index,
TT_F26Dot6 value );
 
/* subglyph transformation record */
struct TTransform_
{
TT_Fixed xx, xy; /* transformation */
TT_Fixed yx, yy; /* matrix */
TT_F26Dot6 ox, oy; /* offsets */
};
 
typedef struct TTransform_ TTransform;
typedef TTransform* PTransform;
 
/* subglyph loading record. Used to load composite components */
struct TSubglyph_Record_
{
Long index; /* subglyph index; initialized with -1 */
Bool is_scaled; /* is the subglyph scaled? */
Bool is_hinted; /* should it be hinted? */
Bool preserve_pps; /* preserve phantom points? */
 
Long file_offset;
 
TT_Big_Glyph_Metrics metrics;
 
TGlyph_Zone zone;
 
Long arg1; /* first argument */
Long arg2; /* second argument */
 
UShort element_flag; /* current load element flag */
 
TTransform transform; /* transform */
 
TT_Vector pp1, pp2; /* phantom points */
 
};
 
typedef struct TSubglyph_Record_ TSubglyph_Record;
typedef TSubglyph_Record* PSubglyph_Record;
typedef TSubglyph_Record* PSubglyph_Stack;
 
/* A note regarding non-squared pixels: */
/* */
/* (This text will probably go into some docs at some time, for */
/* now, it is kept there to explain some definitions in the */
/* TIns_Metrics record). */
/* */
/* The CVT is a one-dimensional array containing values that */
/* control certain important characteristics in a font, like */
/* the height of all capitals, all lowercase letter, default */
/* spacing or stem width/height. */
/* */
/* These values are found in FUnits in the font file, and must be */
/* scaled to pixel coordinates before being used by the CVT and */
/* glyph programs. Unfortunately, when using distinct x and y */
/* resolutions (or distinct x and y pointsizes), there are two */
/* possible scalings. */
/* */
/* A first try was to implement a 'lazy' scheme where all values */
/* were scaled when first used. However, while some values are always */
/* used in the same direction, and some other are used in many */
/* different circumstances and orientations. */
/* */
/* I have found a simpler way to do the same, and it even seems to */
/* work in most of the cases: */
/* */
/* - all CVT values are scaled to the maximum ppem size */
/* */
/* - when performing a read or write in the CVT, a ratio factor */
/* is used to perform adequate scaling. Example: */
/* */
/* x_ppem = 14 */
/* y_ppem = 10 */
/* */
/* we choose ppem = x_ppem = 14 as the CVT scaling size. All cvt */
/* entries are scaled to it. */
/* */
/* x_ratio = 1.0 */
/* y_ratio = y_ppem/ppem (< 1.0) */
/* */
/* we compute the current ratio like: */
/* */
/* - if projVector is horizontal, */
/* ratio = x_ratio = 1.0 */
/* - if projVector is vertical, */
/* ratop = y_ratio */
/* - else, */
/* ratio = sqrt((proj.x*x_ratio)^2 + (proj.y*y_ratio)^2) */
/* */
/* reading a cvt value returns ratio * cvt[index] */
/* writing a cvt value in pixels cvt[index] / ratio */
/* */
/* the current ppem is simply ratio * ppem */
/* */
 
/* metrics used by the instance and execution context objects */
struct TIns_Metrics_
{
TT_F26Dot6 pointSize; /* point size. 1 point = 1/72 inch. */
 
UShort x_resolution; /* device horizontal resolution in dpi. */
UShort y_resolution; /* device vertical resolution in dpi. */
 
UShort x_ppem; /* horizontal pixels per EM */
UShort y_ppem; /* vertical pixels per EM */
 
Long x_scale1;
Long x_scale2; /* used to scale FUnits to fractional pixels */
 
Long y_scale1;
Long y_scale2; /* used to scale FUnits to fractional pixels */
 
/* for non-square pixels */
Long x_ratio;
Long y_ratio;
 
UShort ppem; /* maximum ppem size */
Long ratio; /* current ratio */
Long scale1;
Long scale2; /* scale for ppem */
 
TT_F26Dot6 compensations[4]; /* device-specific compensations */
 
Bool rotated; /* `is the glyph rotated?'-flag */
Bool stretched; /* `is the glyph stretched?'-flag */
};
 
typedef struct TIns_Metrics_ TIns_Metrics;
typedef TIns_Metrics* PIns_Metrics;
 
 
 
/***********************************************************************/
/* */
/* FreeType Face Type */
/* */
/***********************************************************************/
 
struct TFace_
{
/* parent engine instance for the face object */
PEngine_Instance engine;
 
/* i/o stream */
TT_Stream stream;
 
/* used only by the threaded builds of the library */
TMutex lock;
 
/* TrueType collection header, if any was found */
TTTCHeader ttcHeader;
 
/* maximum profile table, as found in the TrueType file */
TMaxProfile maxProfile;
 
/* Note: */
/* it seems that some maximum values cannot be */
/* taken directly from this table, but rather by */
/* combining some of its fields; e.g. the max. */
/* number of points seems to be given by */
/* MAX( maxPoints, maxCompositePoints ) */
/* */
/* For this reason, we define later our own */
/* max values that are used to load and allocate */
/* further tables. */
 
TT_Header fontHeader; /* the font header, as */
/* found in the TTF file */
TT_Horizontal_Header horizontalHeader; /* the horizontal header */
 
Bool verticalInfo; /* True when vertical table */
TT_Vertical_Header verticalHeader; /* is present in the font */
 
TT_OS2 os2; /* 'OS/2' table */
 
TT_Postscript postscript; /* 'Post' table */
 
TT_Hdmx hdmx; /* 'Hdmx' table */
 
TName_Table nameTable; /* name table */
 
TGasp gasp; /* the 'gasp' table */
 
/* The directory of TrueType tables for this typeface */
UShort numTables;
PTableDirEntry dirTables;
 
/* The directory of character mappings table for */
/* this typeface */
UShort numCMaps;
PCMapTable cMaps;
 
/* The glyph locations table */
ULong numLocations; /* UShort is not enough */
#ifndef TT_HUGE_PTR
PStorage glyphLocations;
#else
Storage TT_HUGE_PTR * glyphLocations;
#endif
 
/* NOTE : The "hmtx" is now part of the horizontal header */
 
/* the font program, if any */
ULong fontPgmSize;
PByte fontProgram;
 
/* the cvt program, if any */
ULong cvtPgmSize;
PByte cvtProgram;
 
/* the original, unscaled, control value table */
ULong cvtSize;
PShort cvt;
 
/* The following values _must_ be set by the */
/* maximum profile loader */
 
UShort numGlyphs; /* the face's total number of glyphs */
UShort maxPoints; /* max glyph points number, simple and composite */
UShort maxContours; /* max glyph contours numb, simple and composite */
UShort maxComponents; /* max components in a composite glyph */
 
/* the following are object caches to track active */
/* and recycled instances and execution contexts */
/* objects. See 'ttcache.h' */
 
TCache instances; /* current instances for this face */
TCache glyphs; /* current glyph containers for this face */
 
 
/* A typeless pointer to the face object extensions defined */
/* in the 'ttextend.*' files. */
void* extension;
Int n_extensions; /* number of extensions */
 
/* Use extensions to provide additional capabilities to the */
/* engine. Read the developer's guide in the documentation */
/* directory to know how to do that. */
 
/* a generic pointer for client use - see TT_Set/Get_Face_Pointer */
void* generic;
};
 
 
 
/***********************************************************************/
/* */
/* FreeType Instance Type */
/* */
/***********************************************************************/
 
struct TInstance_
{
PFace owner; /* face object */
 
Bool valid;
 
TIns_Metrics metrics;
 
UShort numFDefs; /* number of function definitions */
UShort maxFDefs;
PDefArray FDefs; /* table of FDefs entries */
 
UShort numIDefs; /* number of instruction definitions */
UShort maxIDefs;
PDefArray IDefs; /* table of IDefs entries */
 
Int maxFunc; /* maximum function definition id */
Int maxIns; /* maximum instruction definition id */
 
TCodeRangeTable codeRangeTable;
 
TGraphicsState GS;
TGraphicsState default_GS;
 
ULong cvtSize; /* the scaled control value table */
PLong cvt;
 
ULong storeSize; /* The storage area is now part of the */
PLong storage; /* instance */
 
TGlyph_Zone twilight; /* The instance's twilight zone */
 
/* debugging variables */
 
/* When using the debugger, we must keep the */
/* execution context tied to the instance */
/* object rather than asking it on demand */
 
Bool debug;
PExecution_Context context;
 
/* a generic pointer for client use - see TT_Set/Get_Instance_Pointer */
void* generic;
};
 
 
/***********************************************************************/
/* */
/* FreeType Execution Context Type */
/* */
/***********************************************************************/
 
struct TExecution_Context_
{
PFace face;
PInstance instance;
 
/* instructions state */
 
TT_Error error; /* last execution error */
 
Long top; /* top of exec. stack */
 
ULong stackSize; /* size of exec. stack */
PStorage stack; /* current exec. stack */
 
Long args;
ULong new_top; /* new top after exec. */
 
TGlyph_Zone zp0, /* zone records */
zp1,
zp2,
pts,
twilight;
 
TIns_Metrics metrics; /* instance metrics */
 
TGraphicsState GS; /* current graphics state */
 
Int curRange; /* current code range number */
PByte code; /* current code range */
ULong IP; /* current instruction pointer */
ULong codeSize; /* size of current range */
 
Byte opcode; /* current opcode */
Int length; /* length of current opcode */
 
Bool step_ins; /* true if the interpreter must */
/* increment IP after ins. exec */
ULong cvtSize;
PLong cvt;
 
ULong glyphSize; /* glyph instructions buffer size */
PByte glyphIns; /* glyph instructions buffer */
 
UShort numFDefs; /* number of function defs */
UShort maxFDefs; /* maximum number of function defs */
PDefRecord FDefs; /* table of FDefs entries */
 
UShort numIDefs; /* number of instruction defs */
UShort maxIDefs; /* maximum number of instruction defs */
PDefRecord IDefs; /* table of IDefs entries */
 
Int maxFunc;
Int maxIns;
 
Int callTop, /* top of call stack during execution */
callSize; /* size of call stack */
PCallStack callStack; /* call stack */
 
UShort maxPoints; /* capacity of this context's "pts" */
UShort maxContours; /* record, expressed in points and */
/* contours.. */
 
TCodeRangeTable codeRangeTable; /* table of valid coderanges */
/* useful for the debugger */
 
ULong storeSize; /* size of current storage */
PLong storage; /* storage area */
 
TT_F26Dot6 period; /* values used for the */
TT_F26Dot6 phase; /* 'SuperRounding' */
TT_F26Dot6 threshold;
 
/* this seems to be unused */
#if 0
Int cur_ppem; /* ppem along the current proj vector */
#endif
Long scale1; /* scaling values along the current */
Long scale2; /* projection vector too.. */
Bool cached_metrics; /* the ppem is computed lazily. used */
/* to trigger computation when needed */
 
Bool instruction_trap; /* If True, the interpreter will */
/* exit after each instruction */
 
TGraphicsState default_GS; /* graphics state resulting from */
/* the prep program */
Bool is_composite; /* ture if the glyph is composite */
 
Bool pedantic_hinting; /* if true, read and write array */
/* bounds faults halt the hinting */
 
/* latest interpreter additions */
 
Long F_dot_P; /* dot product of freedom and projection */
/* vectors */
TRound_Function func_round; /* current rounding function */
 
TProject_Function func_project, /* current projection function */
func_dualproj, /* current dual proj. function */
func_freeProj; /* current freedom proj. func */
 
TMove_Function func_move; /* current point move function */
 
TGet_CVT_Function func_read_cvt; /* read a cvt entry */
TSet_CVT_Function func_write_cvt; /* write a cvt entry (in pixels) */
TSet_CVT_Function func_move_cvt; /* incr a cvt entry (in pixels) */
 
ULong loadSize;
PSubglyph_Stack loadStack; /* loading subglyph stack */
 
};
 
 
/***********************************************************************/
/* */
/* FreeType Glyph Object Type */
/* */
/***********************************************************************/
 
struct TGlyph_
{
PFace face;
TT_Big_Glyph_Metrics metrics;
TT_Outline outline;
};
 
 
/* The following type is used to load a font from a collection. */
/* See Face_Create in ttobjs.c */
 
struct TFont_Input_
{
TT_Stream stream; /* input stream */
ULong fontIndex; /* index of font in collection */
PEngine_Instance engine; /* parent engine instance */
 
};
 
typedef struct TFont_Input_ TFont_Input;
 
 
/********************************************************************/
/* */
/* Code Range Functions */
/* */
/********************************************************************/
 
/* Goto a specified coderange */
LOCAL_DEF
TT_Error Goto_CodeRange( PExecution_Context exec,
Int range,
ULong IP );
 
#if 0
/* Return a pointer to a given coderange record. */
/* Used only by the debugger. */
LOCAL_DEF
PCodeRange Get_CodeRange( PExecution_Context exec,
Int range );
#endif
 
/* Set a given code range properties */
LOCAL_DEF
TT_Error Set_CodeRange( PExecution_Context exec,
Int range,
void* base,
ULong length );
 
/* Clear a given coderange */
LOCAL_DEF
TT_Error Clear_CodeRange( PExecution_Context exec, Int range );
 
 
LOCAL_DEF
PExecution_Context New_Context( PFace face );
 
LOCAL_DEF
TT_Error Done_Context( PExecution_Context exec );
 
 
LOCAL_DEF
TT_Error Context_Load( PExecution_Context exec,
PFace face,
PInstance ins );
 
LOCAL_DEF
TT_Error Context_Save( PExecution_Context exec,
PInstance ins );
 
LOCAL_DEF
TT_Error Context_Run( PExecution_Context exec,
Bool debug );
 
LOCAL_DEF
TT_Error Instance_Init( PInstance ins );
 
LOCAL_DEF
TT_Error Instance_Reset( PInstance ins );
 
 
/********************************************************************/
/* */
/* Handy scaling functions */
/* */
/********************************************************************/
 
LOCAL_DEF TT_Pos Scale_X( PIns_Metrics metrics, TT_Pos x );
LOCAL_DEF TT_Pos Scale_Y( PIns_Metrics metrics, TT_Pos y );
 
/********************************************************************/
/* */
/* Component Initializer/Finalizer */
/* */
/* Called from 'freetype.c' */
/* The component must create and register the face, instance and */
/* execution context cache classes before any object can be */
/* managed. */
/* */
/********************************************************************/
 
LOCAL_DEF TT_Error TTObjs_Init( PEngine_Instance engine );
LOCAL_DEF TT_Error TTObjs_Done( PEngine_Instance engine );
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTOBJS_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ttraster.h
0,0 → 1,127
/*******************************************************************
*
* ttraster.h v 1.4
*
* The FreeType glyph rasterizer.
*
* Copyright 1996-1999 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.
*
* NOTES:
*
* This version supports the following:
*
* - direct grayscaling
* - sub-banding
* - drop-out modes 4 and 5
* - second pass for complete drop-out control (bitmap only)
* - variable precision
*
*
* Changes between 1.4 and 1.3:
*
* Mainly performance tunings:
*
* - Line_Down() and Bezier_Down() now use the functions Line_Up()
* and Bezier_Up() to do their work.
* - optimized Split_Bezier()
* - optimized linked lists used during sweeps
*
* Changes between 1.2 and 1.3:
*
* - made the engine optionaly re-entrant. Saves a lot
* of code for a moderate performance hit.
*
******************************************************************/
 
#ifndef TTRASTER_H
#define TTRASTER_H
 
#include "ttconfig.h"
#include "freetype.h" /* for TT_Outline */
#include "ttengine.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* We provide two different builds of the scan-line converter */
/* The static build uses global variables and isn't */
/* re-entrant. */
/* The indirect build is re-entrant but accesses all variables */
/* indirectly. */
/* */
/* As a consequence, the indirect build is about 10% slower */
/* than the static one on a _Pentium_ (this could get worse */
/* on older processors), but the code size is reduced by */
/* more than 30% ! */
/* */
/* The indirect build is now the default, defined in */
/* ttconfig.h. Be careful if you experiment with this. */
 
/* Note also that, though its code can be re-entrant, the */
/* component is always used in thread-safe mode. This is */
/* simply due to the fact that we want to use a single */
/* render pool (of 64 Kb), and not to waste memory. */
 
#ifdef TT_STATIC_RASTER
 
#define RAS_ARGS /* void */
#define RAS_ARG /* void */
 
#define RAS_VARS /* void */
#define RAS_VAR /* void */
 
#else
 
#define RAS_ARGS TRaster_Instance* raster,
#define RAS_ARG TRaster_Instance* raster
 
#define RAS_VARS raster,
#define RAS_VAR raster
 
#endif
 
 
struct TRaster_Instance_;
typedef struct TRaster_Instance_ TRaster_Instance;
 
/* Render one glyph in the target bitmap, using drop-out control */
/* mode 'scan'. */
LOCAL_DEF
TT_Error Render_Glyph( RAS_ARGS TT_Outline* glyph,
TT_Raster_Map* target );
 
#ifdef TT_CONFIG_OPTION_GRAY_SCALING
/* Render one gray-level glyph in the target pixmap. */
/* Palette points to an array of 5 colors used for the rendering. */
/* Use NULL to reuse the last palette. Default is VGA graylevels. */
LOCAL_DEF
TT_Error Render_Gray_Glyph( RAS_ARGS TT_Outline* glyph,
TT_Raster_Map* target,
Byte* palette );
#endif
 
/* Initialize rasterizer */
LOCAL_DEF
TT_Error TTRaster_Init( PEngine_Instance engine );
 
/* Finalize it */
LOCAL_DEF
TT_Error TTRaster_Done( PEngine_Instance engine );
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* TTRASTER_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/tttables.h
0,0 → 1,759
/***************************************************************************/
/* */
/* tttables.h */
/* */
/* Basic SFNT/TrueType tables definitions and interface */
/* (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2008, 2009, 2010 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, /* TT_Header */
ft_sfnt_maxp = 1, /* TT_MaxProfile */
ft_sfnt_os2 = 2, /* TT_OS2 */
ft_sfnt_hhea = 3, /* TT_HoriHeader */
ft_sfnt_vhea = 4, /* TT_VertHeader */
ft_sfnt_post = 5, /* TT_Postscript */
ft_sfnt_pclt = 6, /* TT_PCLT */
 
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. */
/* */
/* Use a typecast according to `tag' to access the structure */
/* elements. */
/* */
/* <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.
*
*/
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 */
/contrib/media/updf/include/freetype/tttags.h
0,0 → 1,107
/***************************************************************************/
/* */
/* 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 */
/contrib/media/updf/include/freetype/tttypes.h
0,0 → 1,150
/*******************************************************************
*
* tttypes.h
*
* Freetype engine's common types specification
* (this spec has no associated body).
*
* Copyright 1996-1999 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
* modified and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
* NOTE:
*
* All these declarations are library internals, and *not* part
* of the high-level interface. See also 'freetype.h'.
*
******************************************************************/
 
#ifndef TTTYPES_H
#define TTTYPES_H
 
#include "ttconfig.h"
#include "freetype.h"
 
#ifdef __MACTYPES__
#error "<MacTypes.h> have been included, and this prevents the proper\
compilation of this library. Please remove the precompiled headers."
#endif
 
typedef char String;
typedef signed char Char;
typedef unsigned char Byte;
 
typedef unsigned short UShort;
typedef signed short Short;
 
typedef unsigned long ULong;
typedef signed long Long;
 
typedef TT_Int32 Fixed;
 
typedef int Int;
 
/* Simple access types: pointers and tables */
 
typedef Byte* PByte;
typedef UShort* PUShort;
typedef Short* PShort;
typedef ULong* PULong;
typedef Long* PLong;
 
typedef Fixed* PFixed;
 
typedef Int* PInt;
 
typedef void* Pointer;
 
typedef TT_F26Dot6* PCoordinates;
typedef unsigned char* PTouchTable;
 
 
#ifndef Bool
typedef int Bool; /* No boolean type in C */
#endif
 
#ifndef TRUE
#define TRUE 1
#endif
 
#ifndef FALSE
#define FALSE 0
#endif
 
#ifndef NULL
#define NULL (void*)0
#endif
 
typedef Long Storage;
typedef Storage* PStorage;
 
 
/* Rounding mode constants */
 
#define TT_Round_Off 5
#define TT_Round_To_Half_Grid 0
#define TT_Round_To_Grid 1
#define TT_Round_To_Double_Grid 2
#define TT_Round_Up_To_Grid 4
#define TT_Round_Down_To_Grid 3
#define TT_Round_Super 6
#define TT_Round_Super_45 7
 
 
/* Touch flag masks */
 
#define TT_Flag_On_Curve 1
#define TT_Flag_Touched_X 2
#define TT_Flag_Touched_Y 4
#define TT_Flag_Touched_Both 6
 
 
/* Error management constants :) */
 
#define SUCCESS 0
#define FAILURE -1
 
 
/* The min and max functions missing in C. As usual, be careful not to */
/* write things like MIN( a++, b++ ) to avoid side effects. */
 
#ifndef MIN
#define MIN( a, b ) ( (a) < (b) ? (a) : (b) )
#endif
 
#ifndef MAX
#define MAX( a, b ) ( (a) > (b) ? (a) : (b) )
#endif
 
#ifndef ABS
#define ABS( a ) ( (a) < 0 ? -(a) : (a) )
#endif
 
/* conversion macros for the handles defined in freetype.h */
 
#define HANDLE_Val( handle ) ((handle).z)
 
#define HANDLE_Engine( handle ) ((PEngine_Instance)HANDLE_Val( handle ))
 
#define HANDLE_Face( handle ) ((PFace)HANDLE_Val( handle ))
 
#define HANDLE_Instance( handle ) ((PInstance)HANDLE_Val( handle ))
 
/* HANDLE_Stream( handle ) must be defined in ttfile.c */
 
#define HANDLE_Glyph( handle ) ((PGlyph)HANDLE_Val( handle ))
 
#define HANDLE_CharMap( handle ) ((PCMapTable)HANDLE_Val( handle ))
 
#define HANDLE_Set( handle, val ) ((handle).z = (void*)(val))
 
 
#endif /* TTTYPES_H */
 
 
/* END */
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/contrib/media/updf/include/freetype/ttunpat.h
0,0 → 1,59
/***************************************************************************/
/* */
/* 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 */