1049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 2049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 3049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* ftoption.h */ 4049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 5049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* User-selectable configuration macros (specification only). */ 6049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 7aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner/* Copyright 1996-2011 by */ 8049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* David Turner, Robert Wilhelm, and Werner Lemberg. */ 9049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 10049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* This file is part of the FreeType project, and may only be used, */ 11049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* modified, and distributed under the terms of the FreeType project */ 12049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* this file you indicate that you have read the license and */ 14049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* understand and accept it fully. */ 15049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 16049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 17049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 18049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 19049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef __FTOPTION_H__ 20049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define __FTOPTION_H__ 21049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 22049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 23049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include <ft2build.h> 24049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 25049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 26049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_BEGIN_HEADER 27049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 28049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 29049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 30049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* USER-SELECTABLE CONFIGURATION MACROS */ 31049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 32049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This file contains the default configuration macro definitions for */ 33049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* a standard build of the FreeType library. There are three ways to */ 34049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* use this file to build project-specific versions of the library: */ 35049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 36049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - You can modify this file by hand, but this is not recommended in */ 37049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* cases where you would like to build several versions of the */ 38049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* library from a single source directory. */ 39049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 40049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - You can put a copy of this file in your build directory, more */ 41049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ 42049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* is the name of a directory that is included _before_ the FreeType */ 43049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* include path during compilation. */ 44049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 45049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The default FreeType Makefiles and Jamfiles use the build */ 46049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* directory `builds/<system>' by default, but you can easily change */ 47049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* that for your own projects. */ 48049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 49049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it */ 50049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */ 51049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* locate this file during the build. For example, */ 52049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 53049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */ 54049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* #include <freetype/config/ftheader.h> */ 55049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 56049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* will use `$BUILD/myftoptions.h' instead of this file for macro */ 57049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* definitions. */ 58049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 59049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note also that you can similarly pre-define the macro */ 60049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ 61049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* that are statically linked to the library at compile time. By */ 62049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* default, this file is <freetype/config/ftmodule.h>. */ 63049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 64049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* We highly recommend using the third method whenever possible. */ 65049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 66049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 67049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 68049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 69049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 70049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 71049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 72049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** 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 ****/ 73049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 74049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 75049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 76049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 77049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 78049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 79049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 80049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Uncomment the line below if you want to activate sub-pixel rendering */ 81049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* (a.k.a. LCD rendering, or ClearType) in this build of the library. */ 82049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 83049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note that this feature is covered by several Microsoft patents */ 84049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* and should not be activated in any default build of the library. */ 85049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 86049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This macro has no impact on the FreeType API, only on its */ 87049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */ 88295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_Render_Glyph still generates a bitmap that is 3 times wider than */ 89295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* the original size in case this macro isn't defined; however, each */ 90295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* triplet of subpixels has R=G=B. */ 91049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 92049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This is done to allow FreeType clients to run unmodified, forcing */ 93049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* them to display normal gray-level anti-aliased glyphs. */ 94049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 95049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ 96049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 97049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 98049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 99049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 100049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Many compilers provide a non-ANSI 64-bit data type that can be used */ 101049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* by FreeType to speed up some computations. However, this will create */ 102049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* some problems when compiling the library in strict ANSI mode. */ 103049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 104049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* For this reason, the use of 64-bit integers is normally disabled when */ 105049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the __STDC__ macro is defined. You can however disable this by */ 106049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */ 107049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 108049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* For most compilers, this will only create compilation warnings when */ 109049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* building the library. */ 110049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 111049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ObNote: The compiler-specific 64-bit integers are detected in the */ 112049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* file `ftconfig.h' either statically or through the */ 113049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `configure' script on supported platforms. */ 114049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 1150a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project#undef FT_CONFIG_OPTION_FORCE_INT64 116049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 117049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 118049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 119049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 1200a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* If this macro is defined, do not try to use an assembler version of */ 1210a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* performance-critical functions (e.g. FT_MulFix). You should only do */ 1220a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* that to verify that the assembler function works properly, or to */ 1230a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* execute benchmark tests of the various implementations. */ 124049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ 125049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 1260a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project 127049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 128049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 1290a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* If this macro is defined, try to use an inlined assembler version of */ 1300a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* the `FT_MulFix' function, which is a `hotspot' when loading and */ 1310a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* hinting glyphs, and which should be executed as fast as possible. */ 132049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 1330a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* Note that if your compiler or CPU is not supported, this will default */ 1340a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* to the standard and portable implementation found in `ftcalc.c'. */ 135049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 136049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_INLINE_MULFIX 137049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 138049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 139049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 140049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 141049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* LZW-compressed file support. */ 142049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 143049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType now handles font files that have been compressed with the */ 144049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `compress' program. This is mostly used to parse many of the PCF */ 145049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* files that come with various X11 distributions. The implementation */ 146049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* uses NetBSD's `zopen' to partially uncompress the file on the fly */ 147049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* (see src/lzw/ftgzip.c). */ 148049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 149049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define this macro if you want to enable this `feature'. */ 150049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 151049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_USE_LZW 152049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 153049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 154049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 155049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 156049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Gzip-compressed file support. */ 157049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 158049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType now handles font files that have been compressed with the */ 159049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `gzip' program. This is mostly used to parse many of the PCF files */ 160049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* that come with XFree86. The implementation uses `zlib' to */ 161049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */ 162049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 163049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define this macro if you want to enable this `feature'. See also */ 164049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */ 165049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 166049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_USE_ZLIB 167049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 168049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 169049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 170049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 171049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ZLib library selection */ 172049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 173049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */ 174049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* It allows FreeType's `ftgzip' component to link to the system's */ 175049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* installation of the ZLib library. This is useful on systems like */ 176049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Unix or VMS where it generally is already available. */ 177049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 178049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If you let it undefined, the component will use its own copy */ 179049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* of the zlib sources instead. These have been modified to be */ 180049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* included directly within the component and *not* export external */ 181049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* function names. This allows you to link any program with FreeType */ 182049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* _and_ ZLib without linking conflicts. */ 183049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 184049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Do not #undef this macro here since the build system might define */ 185049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* it for certain configurations only. */ 186049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 1870a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ 188049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 189049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 190049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 191049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 192aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Bzip2-compressed file support. */ 193aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 194aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* FreeType now handles font files that have been compressed with the */ 195aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* `bzip2' program. This is mostly used to parse many of the PCF */ 196aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* files that come with XFree86. The implementation uses `libbz2' to */ 197aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* partially uncompress the file on the fly (see src/bzip2/ftbzip2.c). */ 198aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Contrary to gzip, bzip2 currently is not included and need to use */ 199aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* the system available bzip2 implementation. */ 200aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 201aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Define this macro if you want to enable this `feature'. */ 202aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 203aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner/* #define FT_CONFIG_OPTION_USE_BZIP2 */ 204aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 205aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 206aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /*************************************************************************/ 207aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 208aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Define to disable the use of file stream functions and types, FILE, */ 209aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* fopen() etc. Enables the use of smaller system libraries on embedded */ 210aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* systems that have multiple system libraries, some with or without */ 211aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* file stream support, in the cases where file stream support is not */ 212aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* necessary such as memory loading of font files. */ 213aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 214aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ 215aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 216aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 217aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /*************************************************************************/ 218aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 219049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* DLL export compilation */ 220049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 221049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* When compiling FreeType as a DLL, some systems/compilers need a */ 222049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* special keyword in front OR after the return type of function */ 223049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* declarations. */ 224049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 225049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Two macros are used within the FreeType source code to define */ 226049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */ 227049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 228049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_EXPORT( return_type ) */ 229049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 230049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* is used in a function declaration, as in */ 231049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 232049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_EXPORT( FT_Error ) */ 233049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Init_FreeType( FT_Library* alibrary ); */ 234049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 235049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 236049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_EXPORT_DEF( return_type ) */ 237049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 238049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* is used in a function definition, as in */ 239049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 240049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_EXPORT_DEF( FT_Error ) */ 241049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Init_FreeType( FT_Library* alibrary ) */ 242049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* { */ 243049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ... some code ... */ 244049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* return FT_Err_Ok; */ 245049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* } */ 246049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 247049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* You can provide your own implementation of FT_EXPORT and */ 248049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_EXPORT_DEF here if you want. If you leave them undefined, they */ 249049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* will be later automatically defined as `extern return_type' to */ 250049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* allow normal compilation. */ 251049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 252049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Do not #undef these macros here since the build system might define */ 253049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* them for certain configurations only. */ 254049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 2550a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project/* #define FT_EXPORT(x) extern x */ 2560a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project/* #define FT_EXPORT_DEF(x) x */ 257049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 258049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 259049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 260049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 261049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Glyph Postscript Names handling */ 262049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 2630a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* By default, FreeType 2 is compiled with the `psnames' module. This */ 264049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* module is in charge of converting a glyph name string into a */ 265049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Unicode value, or return a Macintosh standard glyph name for the */ 266049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* use with the TrueType `post' table. */ 267049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 2680a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* Undefine this macro if you do not want `psnames' compiled in your */ 269049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* build of FreeType. This has the following effects: */ 270049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 271049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - The TrueType driver will provide its own set of glyph names, */ 272049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* if you build it to support postscript names in the TrueType */ 273049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `post' table. */ 274049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 2750a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* - The Type 1 driver will not be able to synthesize a Unicode */ 276049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* charmap out of the glyphs found in the fonts. */ 277049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 278049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* You would normally undefine this configuration macro when building */ 279049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* a version of FreeType that doesn't contain a Type 1 or CFF driver. */ 280049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 281049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES 282049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 283049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 284049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 285049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 286049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Postscript Names to Unicode Values support */ 287049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 288049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* By default, FreeType 2 is built with the `PSNames' module compiled */ 289049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* in. Among other things, the module is used to convert a glyph name */ 290049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* into a Unicode value. This is especially useful in order to */ 2910a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* synthesize on the fly a Unicode charmap from the CFF/Type 1 driver */ 292049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* through a big table named the `Adobe Glyph List' (AGL). */ 293049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 294049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Undefine this macro if you do not want the Adobe Glyph List */ 295049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* compiled in your `PSNames' module. The Type 1 driver will not be */ 2960a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* able to synthesize a Unicode charmap out of the glyphs found in the */ 297049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* fonts. */ 298049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 299049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST 300049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 301049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 302049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 303049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 304049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Support for Mac fonts */ 305049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 306049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define this macro if you want support for outline fonts in Mac */ 307049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* format (mac dfont, mac resource, macbinary containing a mac */ 308049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* resource) on non-Mac platforms. */ 309049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 310049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note that the `FOND' resource isn't checked. */ 311049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 312049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_MAC_FONTS 313049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 314049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 315049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 316049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 317049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Guessing methods to access embedded resource forks */ 318049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 319049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Enable extra Mac fonts support on non-Mac platforms (e.g. */ 320049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* GNU/Linux). */ 321049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 322049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Resource forks which include fonts data are stored sometimes in */ 323049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* locations which users or developers don't expected. In some cases, */ 324049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* resource forks start with some offset from the head of a file. In */ 325049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* other cases, the actual resource fork is stored in file different */ 326049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* from what the user specifies. If this option is activated, */ 327049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType tries to guess whether such offsets or different file */ 328049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* names must be used. */ 329049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 330049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note that normal, direct access of resource forks is controlled via */ 331049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the FT_CONFIG_OPTION_MAC_FONTS option. */ 332049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 333049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_MAC_FONTS 334049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK 335049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 336049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 337049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 338049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 339049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 340049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Allow the use of FT_Incremental_Interface to load typefaces that */ 341049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* contain no glyph data, but supply it via a callback function. */ 342295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* This is required by clients supporting document formats which */ 343295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* supply font data incrementally as the document is parsed, such */ 344295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* as the Ghostscript interpreter for the PostScript language. */ 345049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 346049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_CONFIG_OPTION_INCREMENTAL */ 347049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 348049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 349049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 350049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 351049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The size in bytes of the render pool used by the scan-line converter */ 352049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* to do all of its work. */ 353049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 354049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This must be greater than 4KByte if you use FreeType to rasterize */ 355049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyphs; otherwise, you may set it to zero to avoid unnecessary */ 356049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* allocation of the render pool. */ 357049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 358049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_RENDER_POOL_SIZE 16384L 359049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 360049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 361049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 362049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 363049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_MAX_MODULES */ 364049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 365049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The maximum number of modules that can be registered in a single */ 366049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType library object. 32 is the default. */ 367049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 368049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MAX_MODULES 32 369049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 370049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 371049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 372049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 373049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Debug level */ 374049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 375049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType can be compiled in debug or trace mode. In debug mode, */ 376049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* errors are reported through the `ftdebug' component. In trace */ 377049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* mode, additional messages are sent to the standard output during */ 378049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* execution. */ 379049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 380049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */ 381049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */ 382049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 383049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Don't define any of these macros to compile in `release' mode! */ 384049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 385049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Do not #undef these macros here since the build system might define */ 386049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* them for certain configurations only. */ 387049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 388049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_DEBUG_LEVEL_ERROR */ 389049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_DEBUG_LEVEL_TRACE */ 390049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 391049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 392049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 393049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 394aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Autofitter debugging */ 395aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 396aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* If FT_DEBUG_AUTOFIT is defined, FreeType provides some means to */ 397aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* control the autofitter behaviour for debugging purposes with global */ 398aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* boolean variables (consequently, you should *never* enable this */ 399aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* while compiling in `release' mode): */ 400aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 401aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* _af_debug_disable_horz_hints */ 402aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* _af_debug_disable_vert_hints */ 403aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* _af_debug_disable_blue_hints */ 404aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 405aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Additionally, the following functions provide dumps of various */ 406aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* internal autofit structures to stdout (using `printf'): */ 407aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 408aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* af_glyph_hints_dump_points */ 409aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* af_glyph_hints_dump_segments */ 410aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* af_glyph_hints_dump_edges */ 411aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 412aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* As an argument, they use another global variable: */ 413aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 414aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* _af_debug_hints */ 415aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 416aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Please have a look at the `ftgrid' demo program to see how those */ 417aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* variables and macros should be used. */ 418aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 419aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Do not #undef these macros here since the build system might define */ 420aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* them for certain configurations only. */ 421aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 422aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner/* #define FT_DEBUG_AUTOFIT */ 423aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 424aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 425aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /*************************************************************************/ 426aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 427049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Memory Debugging */ 428049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 429049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType now comes with an integrated memory debugger that is */ 430049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* capable of detecting simple errors like memory leaks or double */ 431049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* deletes. To compile it within your build of the library, you */ 432049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* should define FT_DEBUG_MEMORY here. */ 433049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 434049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note that the memory debugger is only activated at runtime when */ 435049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */ 436049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 437049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Do not #undef this macro here since the build system might define */ 438049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* it for certain configurations only. */ 439049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 440049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define FT_DEBUG_MEMORY */ 441049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 442049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 443049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 444049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 445049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Module errors */ 446049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 447049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If this macro is set (which is _not_ the default), the higher byte */ 448049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* of an error code gives the module in which the error has occurred, */ 449049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* while the lower byte is the real error code. */ 450049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 451049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Setting this macro makes sense for debugging purposes only, since */ 452049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* it would break source compatibility of certain programs that use */ 453049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType 2. */ 454049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 455049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* More details can be found in the files ftmoderr.h and fterrors.h. */ 456049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 457049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS 458049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 459049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 460295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 461295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 462295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Position Independent Code */ 463295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 464295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* If this macro is set (which is _not_ the default), FreeType2 will */ 465295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* avoid creating constants that require address fixups. Instead the */ 466295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* constants will be moved into a struct and additional intialization */ 467295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* code will be used. */ 468295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 469295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Setting this macro is needed for systems that prohibit address */ 470295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* fixups, such as BREW. */ 471295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 472295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* #define FT_CONFIG_OPTION_PIC */ 473295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 474049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 475049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 476049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 477049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 478049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** S F N T D R I V E R C O N F I G U R A T I O N ****/ 479049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 480049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 481049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 482049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 483049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 484049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 485049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 486049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */ 487049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* embedded bitmaps in all formats using the SFNT module (namely */ 488049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TrueType & OpenType). */ 489049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 490049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS 491049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 492049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 493049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 494049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 495049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */ 496049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* load and enumerate the glyph Postscript names in a TrueType or */ 497049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* OpenType file. */ 498049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 499049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note that when you do not compile the `PSNames' module by undefining */ 500049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */ 501049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* contain additional code used to read the PS Names table from a font. */ 502049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 503049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* (By default, the module uses `PSNames' to extract glyph names.) */ 504049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 505049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES 506049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 507049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 508049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 509049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 510049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */ 511049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* access the internal name table in a SFNT-based format like TrueType */ 512049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* or OpenType. The name table contains various strings used to */ 513049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* describe the font, like family name, copyright, version, etc. It */ 514049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* does not contain any glyph name though. */ 515049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 516049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Accessing SFNT names is done through the functions declared in */ 517295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* `freetype/ftsnames.h'. */ 518049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 519049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_SFNT_NAMES 520049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 521049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 522049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 523049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 524049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TrueType CMap support */ 525049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 526049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Here you can fine-tune which TrueType CMap table format shall be */ 527049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* supported. */ 528049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_0 529049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_2 530049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_4 531049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_6 532049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_8 533049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_10 534049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_12 535295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define TT_CONFIG_CMAP_FORMAT_13 536049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_CMAP_FORMAT_14 537049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 538049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 539049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 540049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 541049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 542049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** 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 ****/ 543049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 544049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 545049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 546049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 547049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 548049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 549049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ 550aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* a bytecode interpreter in the TrueType driver. */ 551049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 552049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* By undefining this, you will only compile the code necessary to load */ 553049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TrueType glyphs without hinting. */ 554049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 555049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Do not #undef this macro here, since the build system might */ 556049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* define it for certain configurations only. */ 557049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 558049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ 559049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 560049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 561049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 562049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 563049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ 564049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* of the TrueType bytecode interpreter is used that doesn't implement */ 565aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* any of the patented opcodes and algorithms. The patents related to */ 566aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* TrueType hinting have expired worldwide since May 2010; this option */ 567aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* is now deprecated. */ 568aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 569aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Note that the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* */ 570aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* if you define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, */ 571aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ 572049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ 573049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 574049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This macro is only useful for a small number of font files (mostly */ 575049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* for Asian scripts) that require bytecode interpretation to properly */ 576049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* load glyphs. For all other fonts, this produces unpleasant results, */ 577049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* thus the unpatented interpreter is never used to load glyphs from */ 578049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TrueType fonts unless one of the following two options is used. */ 579049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 580049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - The unpatented interpreter is explicitly activated by the user */ 581049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */ 582049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* when opening the FT_Face. */ 583049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 584049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* - FreeType detects that the FT_Face corresponds to one of the */ 585049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */ 586049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* contains a hard-coded list of font names and other matching */ 587049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* parameters (see function `tt_face_init' in file */ 588049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `src/truetype/ttobjs.c'). */ 589049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 590049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */ 591049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 592049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* { */ 593049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Parameter parameter; */ 594049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Open_Args open_args; */ 595049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 596049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 597049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */ 598049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 599049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */ 600049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* open_args.pathname = my_font_pathname; */ 601049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* open_args.num_params = 1; */ 602049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* open_args.params = ¶meter; */ 603049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 604049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* error = FT_Open_Face( library, &open_args, index, &face ); */ 605049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ... */ 606049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* } */ 607049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 608049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_UNPATENTED_HINTING 609049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 610049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 611049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 612049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 613049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */ 614049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* bytecode interpreter with a huge switch statement, rather than a call */ 615049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* table. This results in smaller and faster code for a number of */ 616049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* architectures. */ 617049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 618049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Note however that on some compiler/processor combinations, undefining */ 619049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* this macro will generate faster, though larger, code. */ 620049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 621049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_INTERPRETER_SWITCH 622049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 623049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 624049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 625049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 626049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */ 627049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TrueType glyph loader to use Apple's definition of how to handle */ 628049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* component offsets in composite glyphs. */ 629049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 630049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Apple and MS disagree on the default behavior of component offsets */ 631049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* in composites. Apple says that they should be scaled by the scaling */ 632049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* factors in the transformation matrix (roughly, it's more complex) */ 633049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* while MS says they should not. OpenType defines two bits in the */ 634049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* composite flags array which can be used to disambiguate, but old */ 635049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* fonts will not have them. */ 636049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 637aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* http://www.microsoft.com/typography/otspec/glyf.htm */ 638049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ 639049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 640049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED 641049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 642049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 643049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 644049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 645049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */ 646049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* support for Apple's distortable font technology (fvar, gvar, cvar, */ 647049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* and avar tables). This has many similarities to Type 1 Multiple */ 648049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Masters support. */ 649049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 650049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_GX_VAR_SUPPORT 651049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 652049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 653049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 654049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 655049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define TT_CONFIG_OPTION_BDF if you want to include support for */ 656049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* an embedded `BDF ' table within SFNT-based bitmap formats. */ 657049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 658049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_CONFIG_OPTION_BDF 659049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 660049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 661049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 662049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 663049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 664049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ 665049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 666049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 667049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 668049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 669049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 670049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 671049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 672049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */ 673049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ 674049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* required. */ 675049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 676049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define T1_MAX_DICT_DEPTH 5 677049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 678049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 679049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 680049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 681049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */ 682049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* calls during glyph loading. */ 683049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 684049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define T1_MAX_SUBRS_CALLS 16 685049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 686049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 687049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 688049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 689049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */ 690049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* minimum of 16 is required. */ 691049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 692049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */ 693049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 694049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define T1_MAX_CHARSTRINGS_OPERANDS 256 695049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 696049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 697049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 698049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 699049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define this configuration macro if you want to prevent the */ 700049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* compilation of `t1afm', which is in charge of reading Type 1 AFM */ 701049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* files into an existing face. Note that if set, the T1 driver will be */ 702049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* unable to produce kerning distances. */ 703049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 704049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#undef T1_CONFIG_OPTION_NO_AFM 705049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 706049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 707049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 708049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 709049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define this configuration macro if you want to prevent the */ 710049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* compilation of the Multiple Masters font support in the Type 1 */ 711049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* driver. */ 712049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 713049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#undef T1_CONFIG_OPTION_NO_MM_SUPPORT 714049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 715049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 716049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 717049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 718049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 719049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** 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 ****/ 720049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 721049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 722049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 723049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 724049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 725049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 726049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 727049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Compile autofit module with CJK (Chinese, Japanese, Korean) script */ 728049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* support. */ 729049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 730049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define AF_CONFIG_OPTION_CJK 731049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 732049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 733049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 734049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Compile autofit module with Indic script support. */ 735049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 736049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define AF_CONFIG_OPTION_INDIC 737049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 738aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /*************************************************************************/ 739aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 740aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* Compile autofit module with warp hinting. The idea of the warping */ 741aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* code is to slightly scale and shift a glyph within a single dimension */ 742aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* so that as much of its segments are aligned (more or less) on the */ 743aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* grid. To find out the optimal scaling and shifting value, various */ 744aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* parameter combinations are tried and scored. */ 745aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 746aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* This experimental option is only active if the render mode is */ 747aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* FT_RENDER_MODE_LIGHT. */ 748aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner /* */ 749aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner/* #define AF_CONFIG_OPTION_USE_WARPER */ 750aeb407daf3711a10a27f3bc2223c5eb05158076eDavid 'Digit' Turner 751049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 752049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 753049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 754049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 755049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * Define this variable if you want to keep the layout of internal 756049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * structures that was used prior to FreeType 2.2. This also compiles in 757049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * a few obsolete functions to avoid linking problems on typical Unix 758049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * distributions. 759049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * 760049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * For embedded systems or building a new distribution from scratch, it 761049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * is recommended to disable the macro since it reduces the library's code 762049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * size and activates a few memory-saving optimizations as well. 763049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project */ 764049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CONFIG_OPTION_OLD_INTERNALS 765049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 766049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 767049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 768aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * To detect legacy cache-lookup call from a rogue client (<= 2.1.7), 769aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * we restrict the number of charmaps in a font. The current API of 770aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * FTC_CMapCache_Lookup() takes cmap_index & charcode, but old API 771aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * takes charcode only. To determine the passed value is for cmap_index 772aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * or charcode, the possible cmap_index is restricted not to exceed 773aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * the minimum possible charcode by a rogue client. It is also very 774aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * unlikely that a rogue client is interested in Unicode values 0 to 15. 775aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * 776aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * NOTE: The original threshold was 4 deduced from popular number of 777aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * cmap subtables in UCS-4 TrueType fonts, but now it is not 778aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * irregular for OpenType fonts to have more than 4 subtables, 779aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * because variation selector subtables are available for Apple 780aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich * and Microsoft platforms. 781aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich */ 782aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich 783aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich#ifdef FT_CONFIG_OPTION_OLD_INTERNALS 784aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich#define FT_MAX_CHARMAP_CACHEABLE 15 785aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich#endif 786aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich 787aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich 788aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* 7890a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project * This macro is defined if either unpatented or native TrueType 790049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * hinting is requested by the definitions above. 791049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project */ 792049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER 793049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_USE_BYTECODE_INTERPRETER 7940a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project#undef TT_CONFIG_OPTION_UNPATENTED_HINTING 795049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING 796049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TT_USE_BYTECODE_INTERPRETER 797049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 798049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 799049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_END_HEADER 800049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 801049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 802049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* __FTOPTION_H__ */ 803049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 804049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 805049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* END */ 806