/***************************************************************************/ | |
/* */ | |
/* ftoption.h */ | |
/* */ | |
/* User-selectable configuration macros (specification only). */ | |
/* */ | |
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ | |
/* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
/* */ | |
/* This file is part of the FreeType project, and may only be used, */ | |
/* modified, and distributed under the terms of the FreeType project */ | |
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
/* this file you indicate that you have read the license and */ | |
/* understand and accept it fully. */ | |
/* */ | |
/***************************************************************************/ | |
#ifndef __FTOPTION_H__ | |
#define __FTOPTION_H__ | |
#include <ft2build.h> | |
FT_BEGIN_HEADER | |
/*************************************************************************/ | |
/* */ | |
/* USER-SELECTABLE CONFIGURATION MACROS */ | |
/* */ | |
/* This file contains the default configuration macro definitions for */ | |
/* a standard build of the FreeType library. There are three ways to */ | |
/* use this file to build project-specific versions of the library: */ | |
/* */ | |
/* - You can modify this file by hand, but this is not recommended in */ | |
/* cases where you would like to build several versions of the */ | |
/* library from a single source directory. */ | |
/* */ | |
/* - You can put a copy of this file in your build directory, more */ | |
/* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ | |
/* is the name of a directory that is included _before_ the FreeType */ | |
/* include path during compilation. */ | |
/* */ | |
/* The default FreeType Makefiles and Jamfiles use the build */ | |
/* directory `builds/<system>' by default, but you can easily change */ | |
/* that for your own projects. */ | |
/* */ | |
/* - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it */ | |
/* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */ | |
/* locate this file during the build. For example, */ | |
/* */ | |
/* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */ | |
/* #include <freetype/config/ftheader.h> */ | |
/* */ | |
/* will use `$BUILD/myftoptions.h' instead of this file for macro */ | |
/* definitions. */ | |
/* */ | |
/* Note also that you can similarly pre-define the macro */ | |
/* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ | |
/* that are statically linked to the library at compile time. By */ | |
/* default, this file is <freetype/config/ftmodule.h>. */ | |
/* */ | |
/* We highly recommend using the third method whenever possible. */ | |
/* */ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/**** ****/ | |
/**** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N ****/ | |
/**** ****/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/* */ | |
/* Uncomment the line below if you want to activate sub-pixel rendering */ | |
/* (a.k.a. LCD rendering, or ClearType) in this build of the library. */ | |
/* */ | |
/* Note that this feature is covered by several Microsoft patents */ | |
/* and should not be activated in any default build of the library. */ | |
/* */ | |
/* This macro has no impact on the FreeType API, only on its */ | |
/* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */ | |
/* FT_Render_Glyph still generates a bitmap that is 3 times larger than */ | |
/* the original size; the difference will be that each triplet of */ | |
/* subpixels has R=G=B. */ | |
/* */ | |
/* This is done to allow FreeType clients to run unmodified, forcing */ | |
/* them to display normal gray-level anti-aliased glyphs. */ | |
/* */ | |
/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ | |
/*************************************************************************/ | |
/* */ | |
/* Many compilers provide a non-ANSI 64-bit data type that can be used */ | |
/* by FreeType to speed up some computations. However, this will create */ | |
/* some problems when compiling the library in strict ANSI mode. */ | |
/* */ | |
/* For this reason, the use of 64-bit integers is normally disabled when */ | |
/* the __STDC__ macro is defined. You can however disable this by */ | |
/* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */ | |
/* */ | |
/* For most compilers, this will only create compilation warnings when */ | |
/* building the library. */ | |
/* */ | |
/* ObNote: The compiler-specific 64-bit integers are detected in the */ | |
/* file `ftconfig.h' either statically or through the */ | |
/* `configure' script on supported platforms. */ | |
/* */ | |
#undef FT_CONFIG_OPTION_FORCE_INT64 | |
/*************************************************************************/ | |
/* */ | |
/* If this macro is defined, do not try to use an assembler version of */ | |
/* performance-critical functions (e.g. FT_MulFix). You should only do */ | |
/* that to verify that the assembler function works properly, or to */ | |
/* execute benchmark tests of the various implementations. */ | |
/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ | |
/*************************************************************************/ | |
/* */ | |
/* If this macro is defined, try to use an inlined assembler version of */ | |
/* the `FT_MulFix' function, which is a `hotspot' when loading and */ | |
/* hinting glyphs, and which should be executed as fast as possible. */ | |
/* */ | |
/* Note that if your compiler or CPU is not supported, this will default */ | |
/* to the standard and portable implementation found in `ftcalc.c'. */ | |
/* */ | |
#define FT_CONFIG_OPTION_INLINE_MULFIX | |
/*************************************************************************/ | |
/* */ | |
/* LZW-compressed file support. */ | |
/* */ | |
/* FreeType now handles font files that have been compressed with the */ | |
/* `compress' program. This is mostly used to parse many of the PCF */ | |
/* files that come with various X11 distributions. The implementation */ | |
/* uses NetBSD's `zopen' to partially uncompress the file on the fly */ | |
/* (see src/lzw/ftgzip.c). */ | |
/* */ | |
/* Define this macro if you want to enable this `feature'. */ | |
/* */ | |
#define FT_CONFIG_OPTION_USE_LZW | |
/*************************************************************************/ | |
/* */ | |
/* Gzip-compressed file support. */ | |
/* */ | |
/* FreeType now handles font files that have been compressed with the */ | |
/* `gzip' program. This is mostly used to parse many of the PCF files */ | |
/* that come with XFree86. The implementation uses `zlib' to */ | |
/* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */ | |
/* */ | |
/* Define this macro if you want to enable this `feature'. See also */ | |
/* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */ | |
/* */ | |
#define FT_CONFIG_OPTION_USE_ZLIB | |
/*************************************************************************/ | |
/* */ | |
/* ZLib library selection */ | |
/* */ | |
/* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */ | |
/* It allows FreeType's `ftgzip' component to link to the system's */ | |
/* installation of the ZLib library. This is useful on systems like */ | |
/* Unix or VMS where it generally is already available. */ | |
/* */ | |
/* If you let it undefined, the component will use its own copy */ | |
/* of the zlib sources instead. These have been modified to be */ | |
/* included directly within the component and *not* export external */ | |
/* function names. This allows you to link any program with FreeType */ | |
/* _and_ ZLib without linking conflicts. */ | |
/* */ | |
/* Do not #undef this macro here since the build system might define */ | |
/* it for certain configurations only. */ | |
/* */ | |
/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ | |
/*************************************************************************/ | |
/* */ | |
/* DLL export compilation */ | |
/* */ | |
/* When compiling FreeType as a DLL, some systems/compilers need a */ | |
/* special keyword in front OR after the return type of function */ | |
/* declarations. */ | |
/* */ | |
/* Two macros are used within the FreeType source code to define */ | |
/* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */ | |
/* */ | |
/* FT_EXPORT( return_type ) */ | |
/* */ | |
/* is used in a function declaration, as in */ | |
/* */ | |
/* FT_EXPORT( FT_Error ) */ | |
/* FT_Init_FreeType( FT_Library* alibrary ); */ | |
/* */ | |
/* */ | |
/* FT_EXPORT_DEF( return_type ) */ | |
/* */ | |
/* is used in a function definition, as in */ | |
/* */ | |
/* FT_EXPORT_DEF( FT_Error ) */ | |
/* FT_Init_FreeType( FT_Library* alibrary ) */ | |
/* { */ | |
/* ... some code ... */ | |
/* return FT_Err_Ok; */ | |
/* } */ | |
/* */ | |
/* You can provide your own implementation of FT_EXPORT and */ | |
/* FT_EXPORT_DEF here if you want. If you leave them undefined, they */ | |
/* will be later automatically defined as `extern return_type' to */ | |
/* allow normal compilation. */ | |
/* */ | |
/* Do not #undef these macros here since the build system might define */ | |
/* them for certain configurations only. */ | |
/* */ | |
/* #define FT_EXPORT(x) extern x */ | |
/* #define FT_EXPORT_DEF(x) x */ | |
/*************************************************************************/ | |
/* */ | |
/* Glyph Postscript Names handling */ | |
/* */ | |
/* By default, FreeType 2 is compiled with the `psnames' module. This */ | |
/* module is in charge of converting a glyph name string into a */ | |
/* Unicode value, or return a Macintosh standard glyph name for the */ | |
/* use with the TrueType `post' table. */ | |
/* */ | |
/* Undefine this macro if you do not want `psnames' compiled in your */ | |
/* build of FreeType. This has the following effects: */ | |
/* */ | |
/* - The TrueType driver will provide its own set of glyph names, */ | |
/* if you build it to support postscript names in the TrueType */ | |
/* `post' table. */ | |
/* */ | |
/* - The Type 1 driver will not be able to synthesize a Unicode */ | |
/* charmap out of the glyphs found in the fonts. */ | |
/* */ | |
/* You would normally undefine this configuration macro when building */ | |
/* a version of FreeType that doesn't contain a Type 1 or CFF driver. */ | |
/* */ | |
#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES | |
/*************************************************************************/ | |
/* */ | |
/* Postscript Names to Unicode Values support */ | |
/* */ | |
/* By default, FreeType 2 is built with the `PSNames' module compiled */ | |
/* in. Among other things, the module is used to convert a glyph name */ | |
/* into a Unicode value. This is especially useful in order to */ | |
/* synthesize on the fly a Unicode charmap from the CFF/Type 1 driver */ | |
/* through a big table named the `Adobe Glyph List' (AGL). */ | |
/* */ | |
/* Undefine this macro if you do not want the Adobe Glyph List */ | |
/* compiled in your `PSNames' module. The Type 1 driver will not be */ | |
/* able to synthesize a Unicode charmap out of the glyphs found in the */ | |
/* fonts. */ | |
/* */ | |
#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST | |
/*************************************************************************/ | |
/* */ | |
/* Support for Mac fonts */ | |
/* */ | |
/* Define this macro if you want support for outline fonts in Mac */ | |
/* format (mac dfont, mac resource, macbinary containing a mac */ | |
/* resource) on non-Mac platforms. */ | |
/* */ | |
/* Note that the `FOND' resource isn't checked. */ | |
/* */ | |
#define FT_CONFIG_OPTION_MAC_FONTS | |
/*************************************************************************/ | |
/* */ | |
/* Guessing methods to access embedded resource forks */ | |
/* */ | |
/* Enable extra Mac fonts support on non-Mac platforms (e.g. */ | |
/* GNU/Linux). */ | |
/* */ | |
/* Resource forks which include fonts data are stored sometimes in */ | |
/* locations which users or developers don't expected. In some cases, */ | |
/* resource forks start with some offset from the head of a file. In */ | |
/* other cases, the actual resource fork is stored in file different */ | |
/* from what the user specifies. If this option is activated, */ | |
/* FreeType tries to guess whether such offsets or different file */ | |
/* names must be used. */ | |
/* */ | |
/* Note that normal, direct access of resource forks is controlled via */ | |
/* the FT_CONFIG_OPTION_MAC_FONTS option. */ | |
/* */ | |
#ifdef FT_CONFIG_OPTION_MAC_FONTS | |
#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK | |
#endif | |
/*************************************************************************/ | |
/* */ | |
/* Allow the use of FT_Incremental_Interface to load typefaces that */ | |
/* contain no glyph data, but supply it via a callback function. */ | |
/* This allows FreeType to be used with the PostScript language, using */ | |
/* the GhostScript interpreter. */ | |
/* */ | |
/* #define FT_CONFIG_OPTION_INCREMENTAL */ | |
/*************************************************************************/ | |
/* */ | |
/* The size in bytes of the render pool used by the scan-line converter */ | |
/* to do all of its work. */ | |
/* */ | |
/* This must be greater than 4KByte if you use FreeType to rasterize */ | |
/* glyphs; otherwise, you may set it to zero to avoid unnecessary */ | |
/* allocation of the render pool. */ | |
/* */ | |
#define FT_RENDER_POOL_SIZE 16384L | |
/*************************************************************************/ | |
/* */ | |
/* FT_MAX_MODULES */ | |
/* */ | |
/* The maximum number of modules that can be registered in a single */ | |
/* FreeType library object. 32 is the default. */ | |
/* */ | |
#define FT_MAX_MODULES 32 | |
/*************************************************************************/ | |
/* */ | |
/* Debug level */ | |
/* */ | |
/* FreeType can be compiled in debug or trace mode. In debug mode, */ | |
/* errors are reported through the `ftdebug' component. In trace */ | |
/* mode, additional messages are sent to the standard output during */ | |
/* execution. */ | |
/* */ | |
/* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */ | |
/* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */ | |
/* */ | |
/* Don't define any of these macros to compile in `release' mode! */ | |
/* */ | |
/* Do not #undef these macros here since the build system might define */ | |
/* them for certain configurations only. */ | |
/* */ | |
/* #define FT_DEBUG_LEVEL_ERROR */ | |
/* #define FT_DEBUG_LEVEL_TRACE */ | |
/*************************************************************************/ | |
/* */ | |
/* Memory Debugging */ | |
/* */ | |
/* FreeType now comes with an integrated memory debugger that is */ | |
/* capable of detecting simple errors like memory leaks or double */ | |
/* deletes. To compile it within your build of the library, you */ | |
/* should define FT_DEBUG_MEMORY here. */ | |
/* */ | |
/* Note that the memory debugger is only activated at runtime when */ | |
/* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */ | |
/* */ | |
/* Do not #undef this macro here since the build system might define */ | |
/* it for certain configurations only. */ | |
/* */ | |
/* #define FT_DEBUG_MEMORY */ | |
/*************************************************************************/ | |
/* */ | |
/* Module errors */ | |
/* */ | |
/* If this macro is set (which is _not_ the default), the higher byte */ | |
/* of an error code gives the module in which the error has occurred, */ | |
/* while the lower byte is the real error code. */ | |
/* */ | |
/* Setting this macro makes sense for debugging purposes only, since */ | |
/* it would break source compatibility of certain programs that use */ | |
/* FreeType 2. */ | |
/* */ | |
/* More details can be found in the files ftmoderr.h and fterrors.h. */ | |
/* */ | |
#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/**** ****/ | |
/**** S F N T D R I V E R C O N F I G U R A T I O N ****/ | |
/**** ****/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */ | |
/* embedded bitmaps in all formats using the SFNT module (namely */ | |
/* TrueType & OpenType). */ | |
/* */ | |
#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */ | |
/* load and enumerate the glyph Postscript names in a TrueType or */ | |
/* OpenType file. */ | |
/* */ | |
/* Note that when you do not compile the `PSNames' module by undefining */ | |
/* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */ | |
/* contain additional code used to read the PS Names table from a font. */ | |
/* */ | |
/* (By default, the module uses `PSNames' to extract glyph names.) */ | |
/* */ | |
#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */ | |
/* access the internal name table in a SFNT-based format like TrueType */ | |
/* or OpenType. The name table contains various strings used to */ | |
/* describe the font, like family name, copyright, version, etc. It */ | |
/* does not contain any glyph name though. */ | |
/* */ | |
/* Accessing SFNT names is done through the functions declared in */ | |
/* `freetype/ftnames.h'. */ | |
/* */ | |
#define TT_CONFIG_OPTION_SFNT_NAMES | |
/*************************************************************************/ | |
/* */ | |
/* TrueType CMap support */ | |
/* */ | |
/* Here you can fine-tune which TrueType CMap table format shall be */ | |
/* supported. */ | |
#define TT_CONFIG_CMAP_FORMAT_0 | |
#define TT_CONFIG_CMAP_FORMAT_2 | |
#define TT_CONFIG_CMAP_FORMAT_4 | |
#define TT_CONFIG_CMAP_FORMAT_6 | |
#define TT_CONFIG_CMAP_FORMAT_8 | |
#define TT_CONFIG_CMAP_FORMAT_10 | |
#define TT_CONFIG_CMAP_FORMAT_12 | |
#define TT_CONFIG_CMAP_FORMAT_14 | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/**** ****/ | |
/**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/ | |
/**** ****/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ | |
/* a bytecode interpreter in the TrueType driver. Note that there are */ | |
/* important patent issues related to the use of the interpreter. */ | |
/* */ | |
/* By undefining this, you will only compile the code necessary to load */ | |
/* TrueType glyphs without hinting. */ | |
/* */ | |
/* Do not #undef this macro here, since the build system might */ | |
/* define it for certain configurations only. */ | |
/* */ | |
/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ | |
/*************************************************************************/ | |
/* */ | |
/* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ | |
/* of the TrueType bytecode interpreter is used that doesn't implement */ | |
/* any of the patented opcodes and algorithms. Note that the */ | |
/* TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you define */ | |
/* TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, either define */ | |
/* TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ | |
/* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ | |
/* */ | |
/* This macro is only useful for a small number of font files (mostly */ | |
/* for Asian scripts) that require bytecode interpretation to properly */ | |
/* load glyphs. For all other fonts, this produces unpleasant results, */ | |
/* thus the unpatented interpreter is never used to load glyphs from */ | |
/* TrueType fonts unless one of the following two options is used. */ | |
/* */ | |
/* - The unpatented interpreter is explicitly activated by the user */ | |
/* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */ | |
/* when opening the FT_Face. */ | |
/* */ | |
/* - FreeType detects that the FT_Face corresponds to one of the */ | |
/* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */ | |
/* contains a hard-coded list of font names and other matching */ | |
/* parameters (see function `tt_face_init' in file */ | |
/* `src/truetype/ttobjs.c'). */ | |
/* */ | |
/* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */ | |
/* */ | |
/* { */ | |
/* FT_Parameter parameter; */ | |
/* FT_Open_Args open_args; */ | |
/* */ | |
/* */ | |
/* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */ | |
/* */ | |
/* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */ | |
/* open_args.pathname = my_font_pathname; */ | |
/* open_args.num_params = 1; */ | |
/* open_args.params = ¶meter; */ | |
/* */ | |
/* error = FT_Open_Face( library, &open_args, index, &face ); */ | |
/* ... */ | |
/* } */ | |
/* */ | |
#define TT_CONFIG_OPTION_UNPATENTED_HINTING | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */ | |
/* bytecode interpreter with a huge switch statement, rather than a call */ | |
/* table. This results in smaller and faster code for a number of */ | |
/* architectures. */ | |
/* */ | |
/* Note however that on some compiler/processor combinations, undefining */ | |
/* this macro will generate faster, though larger, code. */ | |
/* */ | |
#define TT_CONFIG_OPTION_INTERPRETER_SWITCH | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */ | |
/* TrueType glyph loader to use Apple's definition of how to handle */ | |
/* component offsets in composite glyphs. */ | |
/* */ | |
/* Apple and MS disagree on the default behavior of component offsets */ | |
/* in composites. Apple says that they should be scaled by the scaling */ | |
/* factors in the transformation matrix (roughly, it's more complex) */ | |
/* while MS says they should not. OpenType defines two bits in the */ | |
/* composite flags array which can be used to disambiguate, but old */ | |
/* fonts will not have them. */ | |
/* */ | |
/* http://partners.adobe.com/asn/developer/opentype/glyf.html */ | |
/* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ | |
/* */ | |
#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */ | |
/* support for Apple's distortable font technology (fvar, gvar, cvar, */ | |
/* and avar tables). This has many similarities to Type 1 Multiple */ | |
/* Masters support. */ | |
/* */ | |
#define TT_CONFIG_OPTION_GX_VAR_SUPPORT | |
/*************************************************************************/ | |
/* */ | |
/* Define TT_CONFIG_OPTION_BDF if you want to include support for */ | |
/* an embedded `BDF ' table within SFNT-based bitmap formats. */ | |
/* */ | |
#define TT_CONFIG_OPTION_BDF | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/**** ****/ | |
/**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ | |
/**** ****/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/* */ | |
/* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */ | |
/* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ | |
/* required. */ | |
/* */ | |
#define T1_MAX_DICT_DEPTH 5 | |
/*************************************************************************/ | |
/* */ | |
/* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */ | |
/* calls during glyph loading. */ | |
/* */ | |
#define T1_MAX_SUBRS_CALLS 16 | |
/*************************************************************************/ | |
/* */ | |
/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */ | |
/* minimum of 16 is required. */ | |
/* */ | |
/* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */ | |
/* */ | |
#define T1_MAX_CHARSTRINGS_OPERANDS 256 | |
/*************************************************************************/ | |
/* */ | |
/* Define this configuration macro if you want to prevent the */ | |
/* compilation of `t1afm', which is in charge of reading Type 1 AFM */ | |
/* files into an existing face. Note that if set, the T1 driver will be */ | |
/* unable to produce kerning distances. */ | |
/* */ | |
#undef T1_CONFIG_OPTION_NO_AFM | |
/*************************************************************************/ | |
/* */ | |
/* Define this configuration macro if you want to prevent the */ | |
/* compilation of the Multiple Masters font support in the Type 1 */ | |
/* driver. */ | |
/* */ | |
#undef T1_CONFIG_OPTION_NO_MM_SUPPORT | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/**** ****/ | |
/**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/ | |
/**** ****/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/*************************************************************************/ | |
/* */ | |
/* Compile autofit module with CJK (Chinese, Japanese, Korean) script */ | |
/* support. */ | |
/* */ | |
#define AF_CONFIG_OPTION_CJK | |
/*************************************************************************/ | |
/* */ | |
/* Compile autofit module with Indic script support. */ | |
/* */ | |
#define AF_CONFIG_OPTION_INDIC | |
/* */ | |
/* | |
* Define this variable if you want to keep the layout of internal | |
* structures that was used prior to FreeType 2.2. This also compiles in | |
* a few obsolete functions to avoid linking problems on typical Unix | |
* distributions. | |
* | |
* For embedded systems or building a new distribution from scratch, it | |
* is recommended to disable the macro since it reduces the library's code | |
* size and activates a few memory-saving optimizations as well. | |
*/ | |
#define FT_CONFIG_OPTION_OLD_INTERNALS | |
/* | |
* This macro is defined if either unpatented or native TrueType | |
* hinting is requested by the definitions above. | |
*/ | |
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER | |
#define TT_USE_BYTECODE_INTERPRETER | |
#undef TT_CONFIG_OPTION_UNPATENTED_HINTING | |
#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING | |
#define TT_USE_BYTECODE_INTERPRETER | |
#endif | |
FT_END_HEADER | |
#endif /* __FTOPTION_H__ */ | |
/* END */ |