diff options
Diffstat (limited to 'src/3rdparty/freetype/include/freetype/config')
4 files changed, 410 insertions, 244 deletions
diff --git a/src/3rdparty/freetype/include/freetype/config/ftconfig.h b/src/3rdparty/freetype/include/freetype/config/ftconfig.h index d4d79936df..eedebf4082 100644 --- a/src/3rdparty/freetype/include/freetype/config/ftconfig.h +++ b/src/3rdparty/freetype/include/freetype/config/ftconfig.h @@ -4,7 +4,7 @@ /* */ /* ANSI-specific configuration file (specification only). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,8 +35,8 @@ /* */ /*************************************************************************/ -#ifndef __FTCONFIG_H__ -#define __FTCONFIG_H__ +#ifndef FTCONFIG_H_ +#define FTCONFIG_H_ #include <ft2build.h> #include FT_CONFIG_OPTIONS_H @@ -73,11 +73,11 @@ FT_BEGIN_HEADER /* The size of an `int' type. */ #if FT_UINT_MAX == 0xFFFFUL -#define FT_SIZEOF_INT (16 / FT_CHAR_BIT) +#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT ) #elif FT_UINT_MAX == 0xFFFFFFFFUL -#define FT_SIZEOF_INT (32 / FT_CHAR_BIT) +#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) +#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT ) #else #error "Unsupported size of `int' type!" #endif @@ -85,11 +85,11 @@ FT_BEGIN_HEADER /* 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) +#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) +#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) +#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT ) #else #error "Unsupported size of `long' type!" #endif @@ -143,6 +143,14 @@ FT_BEGIN_HEADER #endif + /* Fix compiler warning with sgi compiler */ +#if defined( __sgi ) && !defined( __GNUC__ ) +#if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 ) +#pragma set woff 3505 +#endif +#endif + + /*************************************************************************/ /* */ /* <Section> */ @@ -228,12 +236,12 @@ FT_BEGIN_HEADER #endif -#if FT_SIZEOF_INT == (32 / FT_CHAR_BIT) +#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) +#elif FT_SIZEOF_LONG == ( 32 / FT_CHAR_BIT ) typedef signed long FT_Int32; typedef unsigned long FT_UInt32; @@ -244,12 +252,12 @@ FT_BEGIN_HEADER /* look up an integer type that is at least 32 bits */ -#if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT) +#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) +#elif FT_SIZEOF_LONG >= ( 32 / FT_CHAR_BIT ) typedef long FT_Fast; typedef unsigned long FT_UFast; @@ -259,7 +267,7 @@ FT_BEGIN_HEADER /* determine whether we have a 64-bit int type for platforms without */ /* Autoconf */ -#if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) +#if FT_SIZEOF_LONG == ( 64 / FT_CHAR_BIT ) /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 @@ -275,7 +283,13 @@ FT_BEGIN_HEADER /* */ #elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) -#if defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ +#if defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 199901L + +#define FT_LONG64 +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int + +#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ /* this compiler provides the __int64 type */ #define FT_LONG64 @@ -309,7 +323,7 @@ FT_BEGIN_HEADER #define FT_INT64 long long int #define FT_UINT64 unsigned long long int -#endif /* _MSC_VER */ +#endif /* __STDC_VERSION__ >= 199901L */ #endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ @@ -319,6 +333,15 @@ FT_BEGIN_HEADER #endif +#ifdef _WIN64 + /* only 64bit Windows uses the LLP64 data model, i.e., */ + /* 32bit integers, 64bit pointers */ +#define FT_UINT_TO_POINTER( x ) (void*)(unsigned __int64)(x) +#else +#define FT_UINT_TO_POINTER( x ) (void*)(unsigned long)(x) +#endif + + /*************************************************************************/ /* */ /* miscellaneous */ @@ -332,15 +355,24 @@ FT_BEGIN_HEADER /* typeof condition taken from gnulib's `intprops.h' header file */ -#if ( __GNUC__ >= 2 || \ - defined( __IBM__TYPEOF__ ) || \ - ( __SUNPRO_C >= 0x5110 && !__STDC__ ) ) -#define FT_TYPEOF( type ) (__typeof__ (type)) +#if ( ( defined( __GNUC__ ) && __GNUC__ >= 2 ) || \ + ( defined( __IBMC__ ) && __IBMC__ >= 1210 && \ + defined( __IBM__TYPEOF__ ) ) || \ + ( defined( __SUNPRO_C ) && __SUNPRO_C >= 0x5110 && !__STDC__ ) ) +#define FT_TYPEOF( type ) ( __typeof__ ( type ) ) #else #define FT_TYPEOF( type ) /* empty */ #endif + /* Use FT_LOCAL and FT_LOCAL_DEF to declare and define, respectively, */ + /* a function that gets used only within the scope of a module. */ + /* Normally, both the header and source code files for such a */ + /* function are within a single module directory. */ + /* */ + /* Intra-module arrays should be tagged with FT_LOCAL_ARRAY and */ + /* FT_LOCAL_ARRAY_DEF. */ + /* */ #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x @@ -362,6 +394,12 @@ FT_BEGIN_HEADER #define FT_LOCAL_ARRAY_DEF( x ) const x + /* Use FT_BASE and FT_BASE_DEF to declare and define, respectively, */ + /* functions that are used in more than a single module. In the */ + /* current setup this implies that the declaration is in a header */ + /* file in the `include/freetype/internal' directory, and the */ + /* function body is in a file in `src/base'. */ + /* */ #ifndef FT_BASE #ifdef __cplusplus @@ -384,14 +422,63 @@ FT_BEGIN_HEADER #endif /* !FT_BASE_DEF */ + /* When compiling FreeType as a DLL or DSO with hidden visibility */ + /* some systems/compilers need a special attribute 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. */ + /* */ + /* To export a variable, use FT_EXPORT_VAR. */ + /* */ #ifndef FT_EXPORT -#ifdef __cplusplus +#ifdef FT2_BUILD_LIBRARY + +#if defined( _WIN32 ) && ( defined( _DLL ) || defined( DLL_EXPORT ) ) +#define FT_EXPORT( x ) __declspec( dllexport ) x +#elif defined( __GNUC__ ) && __GNUC__ >= 4 +#define FT_EXPORT( x ) __attribute__(( visibility( "default" ) )) x +#elif defined( __cplusplus ) +#define FT_EXPORT( x ) extern "C" x +#else +#define FT_EXPORT( x ) extern x +#endif + +#else + +#if defined( FT2_DLLIMPORT ) +#define FT_EXPORT( x ) __declspec( dllimport ) x +#elif defined( __cplusplus ) #define FT_EXPORT( x ) extern "C" x #else #define FT_EXPORT( x ) extern x #endif +#endif + #endif /* !FT_EXPORT */ @@ -416,6 +503,7 @@ FT_BEGIN_HEADER #endif /* !FT_EXPORT_VAR */ + /* The following macros are needed to compile the library with a */ /* C++ compiler and with 16bit compilers. */ /* */ @@ -427,7 +515,13 @@ FT_BEGIN_HEADER /* functions which are accessed by (global) function pointers. */ /* */ /* */ - /* FT_CALLBACK_DEF is used to _define_ a callback function. */ + /* FT_CALLBACK_DEF is used to _define_ a callback function, */ + /* located in the same source code file as the structure that uses */ + /* it. */ + /* */ + /* FT_BASE_CALLBACK and FT_BASE_CALLBACK_DEF are used to declare */ + /* and define a callback function, respectively, in a similar way */ + /* as FT_BASE and FT_BASE_DEF work. */ /* */ /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */ /* contains pointers to callback functions. */ @@ -447,6 +541,16 @@ FT_BEGIN_HEADER #endif #endif /* FT_CALLBACK_DEF */ +#ifndef FT_BASE_CALLBACK +#ifdef __cplusplus +#define FT_BASE_CALLBACK( x ) extern "C" x +#define FT_BASE_CALLBACK_DEF( x ) extern "C" x +#else +#define FT_BASE_CALLBACK( x ) extern x +#define FT_BASE_CALLBACK_DEF( x ) x +#endif +#endif /* FT_BASE_CALLBACK */ + #ifndef FT_CALLBACK_TABLE #ifdef __cplusplus #define FT_CALLBACK_TABLE extern "C" @@ -461,7 +565,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __FTCONFIG_H__ */ +#endif /* FTCONFIG_H_ */ /* END */ diff --git a/src/3rdparty/freetype/include/freetype/config/ftheader.h b/src/3rdparty/freetype/include/freetype/config/ftheader.h index 55f833db0f..702f77cc42 100644 --- a/src/3rdparty/freetype/include/freetype/config/ftheader.h +++ b/src/3rdparty/freetype/include/freetype/config/ftheader.h @@ -4,7 +4,7 @@ /* */ /* Build macros of the FreeType 2 library. */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -15,8 +15,8 @@ /* */ /***************************************************************************/ -#ifndef __FT_HEADER_H__ -#define __FT_HEADER_H__ +#ifndef FTHEADER_H_ +#define FTHEADER_H_ /*@***********************************************************************/ @@ -318,14 +318,29 @@ /************************************************************************* * * @macro: + * FT_DRIVER_H + * + * @description: + * A macro used in #include statements to name the file containing + * structures and macros related to the driver modules. + * + */ +#define FT_DRIVER_H <freetype/ftdriver.h> + + + /************************************************************************* + * + * @macro: * FT_AUTOHINTER_H * * @description: * A macro used in #include statements to name the file containing * structures and macros related to the auto-hinting module. * + * Deprecated since version 2.9; use @FT_DRIVER_H instead. + * */ -#define FT_AUTOHINTER_H <freetype/ftautoh.h> +#define FT_AUTOHINTER_H FT_DRIVER_H /************************************************************************* @@ -337,8 +352,10 @@ * A macro used in #include statements to name the file containing * structures and macros related to the CFF driver module. * + * Deprecated since version 2.9; use @FT_DRIVER_H instead. + * */ -#define FT_CFF_DRIVER_H <freetype/ftcffdrv.h> +#define FT_CFF_DRIVER_H FT_DRIVER_H /************************************************************************* @@ -350,8 +367,25 @@ * A macro used in #include statements to name the file containing * structures and macros related to the TrueType driver module. * + * Deprecated since version 2.9; use @FT_DRIVER_H instead. + * + */ +#define FT_TRUETYPE_DRIVER_H FT_DRIVER_H + + + /************************************************************************* + * + * @macro: + * FT_PCF_DRIVER_H + * + * @description: + * A macro used in #include statements to name the file containing + * structures and macros related to the PCF driver module. + * + * Deprecated since version 2.9; use @FT_DRIVER_H instead. + * */ -#define FT_TRUETYPE_DRIVER_H <freetype/ftttdrv.h> +#define FT_PCF_DRIVER_H FT_DRIVER_H /************************************************************************* @@ -544,63 +578,6 @@ /************************************************************************* * * @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: @@ -750,23 +727,11 @@ /************************************************************************* * * @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. + * FreeType~2 API which performs incremental glyph loading. */ #define FT_INCREMENTAL_H <freetype/ftincrem.h> @@ -797,25 +762,30 @@ /* */ + /* These header files don't need to be included by the user. */ #define FT_ERROR_DEFINITIONS_H <freetype/fterrdef.h> +#define FT_PARAMETER_TAGS_H <freetype/ftparams.h> + /* Deprecated macros. */ +#define FT_UNPATENTED_HINTING_H <freetype/ftparams.h> +#define FT_TRUETYPE_UNPATENTED_H <freetype/ftparams.h> + + /* FT_CACHE_H is the only header file needed for the cache subsystem. */ +#define FT_CACHE_IMAGE_H FT_CACHE_H +#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H +#define FT_CACHE_CHARMAP_H FT_CACHE_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> +#define FT_CACHE_MANAGER_H FT_CACHE_H +#define FT_CACHE_INTERNAL_MRU_H FT_CACHE_H +#define FT_CACHE_INTERNAL_MANAGER_H FT_CACHE_H +#define FT_CACHE_INTERNAL_CACHE_H FT_CACHE_H +#define FT_CACHE_INTERNAL_GLYPH_H FT_CACHE_H +#define FT_CACHE_INTERNAL_IMAGE_H FT_CACHE_H +#define FT_CACHE_INTERNAL_SBITS_H FT_CACHE_H /* @@ -828,7 +798,7 @@ #endif /* FT2_BUILD_LIBRARY */ -#endif /* __FT2_BUILD_H__ */ +#endif /* FTHEADER_H_ */ /* END */ diff --git a/src/3rdparty/freetype/include/freetype/config/ftoption.h b/src/3rdparty/freetype/include/freetype/config/ftoption.h index 4970945d15..4bcab2af5c 100644 --- a/src/3rdparty/freetype/include/freetype/config/ftoption.h +++ b/src/3rdparty/freetype/include/freetype/config/ftoption.h @@ -4,7 +4,7 @@ /* */ /* User-selectable configuration macros (specification only). */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __FTOPTION_H__ -#define __FTOPTION_H__ +#ifndef FTOPTION_H_ +#define FTOPTION_H_ #include <ft2build.h> @@ -75,22 +75,52 @@ FT_BEGIN_HEADER /*************************************************************************/ + /*#***********************************************************************/ + /* */ + /* If you enable this configuration option, FreeType recognizes an */ + /* environment variable called `FREETYPE_PROPERTIES', which can be used */ + /* to control the various font drivers and modules. The controllable */ + /* properties are listed in the section @properties. */ + /* */ + /* You have to undefine this configuration option on platforms that lack */ + /* the concept of environment variables (and thus don't have the */ + /* `getenv' function), for example Windows CE. */ + /* */ + /* `FREETYPE_PROPERTIES' has the following syntax form (broken here into */ + /* multiple lines for better readability). */ + /* */ + /* { */ + /* <optional whitespace> */ + /* <module-name1> ':' */ + /* <property-name1> '=' <property-value1> */ + /* <whitespace> */ + /* <module-name2> ':' */ + /* <property-name2> '=' <property-value2> */ + /* ... */ + /* } */ + /* */ + /* Example: */ + /* */ + /* FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ */ + /* cff:no-stem-darkening=1 \ */ + /* autofitter:warping=1 */ + /* */ +#define FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES + + /*************************************************************************/ /* */ - /* 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. */ + /* Uncomment the line below if you want to activate LCD rendering */ + /* technology similar to ClearType in this build of the library. This */ + /* technology triples the resolution in the direction color subpixels. */ + /* To mitigate color fringes inherent to this technology, you also need */ + /* to explicitly set up LCD filtering. */ /* */ /* 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. */ + /* When this macro is not defined, FreeType offers alternative LCD */ + /* rendering technology that produces excellent output without LCD */ + /* filtering. */ /* */ /* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ @@ -184,6 +214,10 @@ FT_BEGIN_HEADER /* Do not #undef this macro here since the build system might define */ /* it for certain configurations only. */ /* */ + /* If you use a build system like cmake or the `configure' script, */ + /* options set by those programs have precendence, overwriting the */ + /* value here with the configured one. */ + /* */ /* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ @@ -200,6 +234,10 @@ FT_BEGIN_HEADER /* */ /* Define this macro if you want to enable this `feature'. */ /* */ + /* If you use a build system like cmake or the `configure' script, */ + /* options set by those programs have precendence, overwriting the */ + /* value here with the configured one. */ + /* */ /* #define FT_CONFIG_OPTION_USE_BZIP2 */ @@ -225,6 +263,10 @@ FT_BEGIN_HEADER /* */ /* Define this macro if you want to enable this `feature'. */ /* */ + /* If you use a build system like cmake or the `configure' script, */ + /* options set by those programs have precendence, overwriting the */ + /* value here with the configured one. */ + /* */ /* #define FT_CONFIG_OPTION_USE_PNG */ @@ -238,49 +280,11 @@ FT_BEGIN_HEADER /* */ /* Define this macro if you want to enable this `feature'. */ /* */ -/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */ - - - /*************************************************************************/ - /* */ - /* 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 ) */ + /* If you use a build system like cmake or the `configure' script, */ + /* options set by those programs have precendence, overwriting the */ + /* value here with the configured one. */ /* */ - /* 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 */ +/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */ /*************************************************************************/ @@ -297,7 +301,7 @@ FT_BEGIN_HEADER /* */ /* - The TrueType driver will provide its own set of glyph names, */ /* if you build it to support postscript names in the TrueType */ - /* `post' table. */ + /* `post' table, but will not synthesize a missing Unicode charmap. */ /* */ /* - The Type 1 driver will not be able to synthesize a Unicode */ /* charmap out of the glyphs found in the fonts. */ @@ -492,7 +496,21 @@ FT_BEGIN_HEADER /* code will be used. */ /* */ /* Setting this macro is needed for systems that prohibit address */ - /* fixups, such as BREW. */ + /* fixups, such as BREW. [Note that standard compilers like gcc or */ + /* clang handle PIC generation automatically; you don't have to set */ + /* FT_CONFIG_OPTION_PIC, which is only necessary for very special */ + /* compilers.] */ + /* */ + /* Note that FT_CONFIG_OPTION_PIC support is not available for all */ + /* modules (see `modules.cfg' for a complete list). For building with */ + /* FT_CONFIG_OPTION_PIC support, do the following. */ + /* */ + /* 0. Clone the repository. */ + /* 1. Define FT_CONFIG_OPTION_PIC. */ + /* 2. Remove all subdirectories in `src' that don't have */ + /* FT_CONFIG_OPTION_PIC support. */ + /* 3. Comment out the corresponding modules in `modules.cfg'. */ + /* 4. Compile. */ /* */ /* #define FT_CONFIG_OPTION_PIC */ @@ -586,73 +604,62 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile */ - /* EXPERIMENTAL subpixel hinting support into the TrueType driver. This */ - /* replaces the native TrueType hinting mechanism when anything but */ - /* FT_RENDER_MODE_MONO is requested. */ + /* subpixel hinting support into the TrueType driver. This modifies the */ + /* TrueType hinting mechanism when anything but FT_RENDER_MODE_MONO is */ + /* requested. */ /* */ - /* Enabling this causes the TrueType driver to ignore instructions under */ - /* certain conditions. This is done in accordance with the guide here, */ - /* with some minor differences: */ + /* In particular, it modifies the bytecode interpreter to interpret (or */ + /* not) instructions in a certain way so that all TrueType fonts look */ + /* like they do in a Windows ClearType (DirectWrite) environment. See */ + /* [1] for a technical overview on what this means. See `ttinterp.h' */ + /* for more details on the LEAN option. */ /* */ - /* http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ + /* There are three possible values. */ /* */ - /* By undefining this, you only compile the code necessary to hint */ - /* TrueType glyphs with native TT hinting. */ + /* Value 1: */ + /* This value is associated with the `Infinality' moniker, */ + /* contributed by an individual nicknamed Infinality with the goal of */ + /* making TrueType fonts render better than on Windows. A high */ + /* amount of configurability and flexibility, down to rules for */ + /* single glyphs in fonts, but also very slow. Its experimental and */ + /* slow nature and the original developer losing interest meant that */ + /* this option was never enabled in default builds. */ /* */ - /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */ - /* defined. */ + /* The corresponding interpreter version is v38. */ /* */ -/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - - - /*************************************************************************/ - /* */ - /* 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. */ + /* Value 2: */ + /* The new default mode for the TrueType driver. The Infinality code */ + /* base was stripped to the bare minimum and all configurability */ + /* removed in the name of speed and simplicity. The configurability */ + /* was mainly aimed at legacy fonts like Arial, Times New Roman, or */ + /* Courier. Legacy fonts are fonts that modify vertical stems to */ + /* achieve clean black-and-white bitmaps. The new mode focuses on */ + /* applying a minimal set of rules to all fonts indiscriminately so */ + /* that modern and web fonts render well while legacy fonts render */ + /* okay. */ /* */ - /* 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 corresponding interpreter version is v40. */ /* */ - /* - The unpatented interpreter is explicitly activated by the user */ - /* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */ - /* when opening the FT_Face. */ + /* Value 3: */ + /* Compile both, making both v38 and v40 available (the latter is the */ + /* default). */ /* */ - /* - 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'). */ + /* By undefining these, you get rendering behavior like on Windows */ + /* without ClearType, i.e., Windows XP without ClearType enabled and */ + /* Win9x (interpreter version v35). Or not, depending on how much */ + /* hinting blood and testing tears the font designer put into a given */ + /* font. If you define one or both subpixel hinting options, you can */ + /* switch between between v35 and the ones you define (using */ + /* `FT_Property_Set'). */ /* */ - /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */ + /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */ + /* defined. */ /* */ - /* { */ - /* FT_Parameter parameter; */ - /* FT_Open_Args open_args; */ + /* [1] https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ /* */ - /* */ - /* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */ - /* */ - /* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */ - /* open_args.pathname = my_font_pathname; */ - /* open_args.num_params = 1; */ - /* open_args.params = ¶meter; */ - /* */ - /* error = FT_Open_Face( library, &open_args, index, &face ); */ - /* ... */ - /* } */ - /* */ -/* #define TT_CONFIG_OPTION_UNPATENTED_HINTING */ +/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING 1 */ +#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2 +/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING ( 1 | 2 ) */ /*************************************************************************/ @@ -668,7 +675,7 @@ FT_BEGIN_HEADER /* composite flags array which can be used to disambiguate, but old */ /* fonts will not have them. */ /* */ - /* http://www.microsoft.com/typography/otspec/glyf.htm */ + /* https://www.microsoft.com/typography/otspec/glyf.htm */ /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html */ /* */ #undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED @@ -693,6 +700,24 @@ FT_BEGIN_HEADER /*************************************************************************/ + /* */ + /* Option TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES controls the maximum */ + /* number of bytecode instructions executed for a single run of the */ + /* bytecode interpreter, needed to prevent infinite loops. You don't */ + /* want to change this except for very special situations (e.g., making */ + /* a library fuzzer spend less time to handle broken fonts). */ + /* */ + /* It is not expected that this value is ever modified by a configuring */ + /* script; instead, it gets surrounded with #ifndef ... #endif so that */ + /* the value can be set as a preprocessor option on the compiler's */ + /* command line. */ + /* */ +#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES +#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES 1000000L +#endif + + + /*************************************************************************/ /*************************************************************************/ /**** ****/ /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ @@ -748,6 +773,16 @@ FT_BEGIN_HEADER /*************************************************************************/ + /* */ + /* T1_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe Type 1 */ + /* engine gets compiled into FreeType. If defined, it is possible to */ + /* switch between the two engines using the `hinting-engine' property of */ + /* the type1 driver module. */ + /* */ +/* #define T1_CONFIG_OPTION_OLD_ENGINE */ + + + /*************************************************************************/ /*************************************************************************/ /**** ****/ /**** C F F D R I V E R C O N F I G U R A T I O N ****/ @@ -762,8 +797,8 @@ FT_BEGIN_HEADER /* possible to set up the default values of the four control points that */ /* define the stem darkening behaviour of the (new) CFF engine. For */ /* more details please read the documentation of the */ - /* `darkening-parameters' property of the cff driver module (file */ - /* `ftcffdrv.h'), which allows the control at run-time. */ + /* `darkening-parameters' property (file `ftdriver.h'), which allows the */ + /* control at run-time. */ /* */ /* Do *not* undefine these macros! */ /* */ @@ -793,6 +828,33 @@ FT_BEGIN_HEADER /*************************************************************************/ /*************************************************************************/ /**** ****/ + /**** P C F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* There are many PCF fonts just called `Fixed' which look completely */ + /* different, and which have nothing to do with each other. When */ + /* selecting `Fixed' in KDE or Gnome one gets results that appear rather */ + /* random, the style changes often if one changes the size and one */ + /* cannot select some fonts at all. This option makes the PCF module */ + /* prepend the foundry name (plus a space) to the family name. */ + /* */ + /* We also check whether we have `wide' characters; all put together, we */ + /* get family names like `Sony Fixed' or `Misc Fixed Wide'. */ + /* */ + /* If this option is activated, it can be controlled with the */ + /* `no-long-family-names' property of the pcf driver module. */ + /* */ +/* #define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES */ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ /**** 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 ****/ /**** ****/ /*************************************************************************/ @@ -808,7 +870,9 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* Compile autofit module with Indic script support. */ + /* Compile autofit module with fallback Indic script support, covering */ + /* some scripts that the `latin' submodule of the autofit module doesn't */ + /* (yet) handle. */ /* */ #define AF_CONFIG_OPTION_INDIC @@ -822,11 +886,31 @@ FT_BEGIN_HEADER /* */ /* This experimental option is active only if the rendering mode is */ /* FT_RENDER_MODE_LIGHT; you can switch warping on and off with the */ - /* `warping' property of the auto-hinter (see file `ftautoh.h' for more */ + /* `warping' property of the auto-hinter (see file `ftdriver.h' for more */ /* information; by default it is switched off). */ /* */ #define AF_CONFIG_OPTION_USE_WARPER + /*************************************************************************/ + /* */ + /* Use TrueType-like size metrics for `light' auto-hinting. */ + /* */ + /* It is strongly recommended to avoid this option, which exists only to */ + /* help some legacy applications retain its appearance and behaviour */ + /* with respect to auto-hinted TrueType fonts. */ + /* */ + /* The very reason this option exists at all are GNU/Linux distributions */ + /* like Fedora that did not un-patch the following change (which was */ + /* present in FreeType between versions 2.4.6 and 2.7.1, inclusive). */ + /* */ + /* 2011-07-16 Steven Chu <steven.f.chu@gmail.com> */ + /* */ + /* [truetype] Fix metrics on size request for scalable fonts. */ + /* */ + /* This problematic commit is now reverted (more or less). */ + /* */ +/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */ + /* */ @@ -838,14 +922,21 @@ FT_BEGIN_HEADER /* - * This macro is defined if either unpatented or native TrueType - * hinting is requested by the definitions above. + * This macro is defined if 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 + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING +#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1 +#define TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY +#endif + +#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2 +#define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL +#endif +#endif #endif @@ -880,7 +971,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __FTOPTION_H__ */ +#endif /* FTOPTION_H_ */ /* END */ diff --git a/src/3rdparty/freetype/include/freetype/config/ftstdlib.h b/src/3rdparty/freetype/include/freetype/config/ftstdlib.h index 4b471d4d15..42f9a06e43 100644 --- a/src/3rdparty/freetype/include/freetype/config/ftstdlib.h +++ b/src/3rdparty/freetype/include/freetype/config/ftstdlib.h @@ -5,7 +5,7 @@ /* ANSI-specific library and header configuration file (specification */ /* only). */ /* */ -/* Copyright 2002-2015 by */ +/* Copyright 2002-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,14 +23,13 @@ /* 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. */ + /* Load a file which defines FTSTDLIB_H_ before this one to override it. */ /* */ /*************************************************************************/ -#ifndef __FTSTDLIB_H__ -#define __FTSTDLIB_H__ +#ifndef FTSTDLIB_H_ +#define FTSTDLIB_H_ #include <stddef.h> @@ -64,6 +63,7 @@ #define FT_INT_MAX INT_MAX #define FT_INT_MIN INT_MIN #define FT_UINT_MAX UINT_MAX +#define FT_LONG_MIN LONG_MIN #define FT_LONG_MAX LONG_MAX #define FT_ULONG_MAX ULONG_MAX @@ -142,7 +142,8 @@ /**********************************************************************/ -#define ft_atol atol +#define ft_strtol strtol +#define ft_getenv getenv /**********************************************************************/ @@ -168,7 +169,7 @@ #include <stdarg.h> -#endif /* __FTSTDLIB_H__ */ +#endif /* FTSTDLIB_H_ */ /* END */ |