From c6101f91d071883b48b1b4b51e5eba0f36d9a78d Mon Sep 17 00:00:00 2001 From: Denis BitouzĂ© Date: Thu, 25 Feb 2021 18:23:07 +0000 Subject: French translation for tlmgr updated git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751 --- .../include/freetype/config/ftconfig.h | 51 - .../include/freetype/config/ftheader.h | 824 ---- .../include/freetype/config/ftmodule.h | 30 - .../include/freetype/config/ftoption.h | 998 ---- .../include/freetype/config/ftstdlib.h | 175 - .../include/freetype/config/integer-types.h | 245 - .../include/freetype/config/mac-support.h | 49 - .../include/freetype/config/public-macros.h | 120 - .../freetype-src/include/freetype/freetype.h | 4873 -------------------- .../freetype-src/include/freetype/ftadvanc.h | 188 - .../freetype-src/include/freetype/ftbbox.h | 101 - .../freetype-src/include/freetype/ftbdf.h | 212 - .../freetype-src/include/freetype/ftbitmap.h | 329 -- .../freetype-src/include/freetype/ftbzip2.h | 102 - .../freetype-src/include/freetype/ftcache.h | 1087 ----- .../freetype-src/include/freetype/ftchapters.h | 145 - .../freetype-src/include/freetype/ftcid.h | 167 - .../freetype-src/include/freetype/ftcolor.h | 313 -- .../freetype-src/include/freetype/ftdriver.h | 1227 ----- .../freetype-src/include/freetype/fterrdef.h | 279 -- .../freetype-src/include/freetype/fterrors.h | 294 -- .../freetype-src/include/freetype/ftfntfmt.h | 93 - .../freetype-src/include/freetype/ftgasp.h | 143 - .../freetype-src/include/freetype/ftglyph.h | 664 --- .../freetype-src/include/freetype/ftgxval.h | 354 -- .../freetype-src/include/freetype/ftgzip.h | 151 - .../freetype-src/include/freetype/ftimage.h | 1251 ----- .../freetype-src/include/freetype/ftincrem.h | 343 -- .../freetype-src/include/freetype/ftlcdfil.h | 324 -- .../freetype-src/include/freetype/ftlist.h | 296 -- .../freetype-src/include/freetype/ftlzw.h | 100 - .../freetype-src/include/freetype/ftmac.h | 289 -- .../freetype2/freetype-src/include/freetype/ftmm.h | 752 --- .../freetype-src/include/freetype/ftmodapi.h | 784 ---- .../freetype-src/include/freetype/ftmoderr.h | 203 - .../freetype-src/include/freetype/ftotval.h | 206 - .../freetype-src/include/freetype/ftoutln.h | 586 --- .../freetype-src/include/freetype/ftparams.h | 203 - .../freetype-src/include/freetype/ftpfr.h | 179 - .../freetype-src/include/freetype/ftrender.h | 244 - .../freetype-src/include/freetype/ftsizes.h | 159 - .../freetype-src/include/freetype/ftsnames.h | 272 -- .../freetype-src/include/freetype/ftstroke.h | 773 ---- .../freetype-src/include/freetype/ftsynth.h | 83 - .../freetype-src/include/freetype/ftsystem.h | 352 -- .../freetype-src/include/freetype/fttrigon.h | 350 -- .../freetype-src/include/freetype/fttypes.h | 615 --- .../freetype-src/include/freetype/ftwinfnt.h | 276 -- .../include/freetype/internal/autohint.h | 234 - .../include/freetype/internal/cffotypes.h | 107 - .../include/freetype/internal/cfftypes.h | 416 -- .../include/freetype/internal/compiler-macros.h | 307 -- .../include/freetype/internal/ftcalc.h | 509 -- .../include/freetype/internal/ftdebug.h | 285 -- .../freetype-src/include/freetype/internal/ftdrv.h | 288 -- .../include/freetype/internal/ftgloadr.h | 146 - .../include/freetype/internal/fthash.h | 135 - .../include/freetype/internal/ftmemory.h | 399 -- .../include/freetype/internal/ftobjs.h | 1237 ----- .../include/freetype/internal/ftpsprop.h | 47 - .../include/freetype/internal/ftrfork.h | 245 - .../include/freetype/internal/ftserv.h | 495 -- .../include/freetype/internal/ftstream.h | 572 --- .../include/freetype/internal/fttrace.h | 158 - .../include/freetype/internal/ftvalid.h | 160 - .../freetype-src/include/freetype/internal/psaux.h | 1438 ------ .../include/freetype/internal/pshints.h | 699 --- .../include/freetype/internal/services/svbdf.h | 66 - .../include/freetype/internal/services/svcfftl.h | 90 - .../include/freetype/internal/services/svcid.h | 69 - .../include/freetype/internal/services/svfntfmt.h | 55 - .../include/freetype/internal/services/svgldict.h | 72 - .../include/freetype/internal/services/svgxval.h | 72 - .../include/freetype/internal/services/svkern.h | 51 - .../include/freetype/internal/services/svmetric.h | 125 - .../include/freetype/internal/services/svmm.h | 156 - .../include/freetype/internal/services/svotval.h | 55 - .../include/freetype/internal/services/svpfr.h | 65 - .../include/freetype/internal/services/svpostnm.h | 65 - .../include/freetype/internal/services/svprop.h | 66 - .../include/freetype/internal/services/svpscmap.h | 145 - .../include/freetype/internal/services/svpsinfo.h | 86 - .../include/freetype/internal/services/svsfnt.h | 88 - .../include/freetype/internal/services/svttcmap.h | 90 - .../include/freetype/internal/services/svtteng.h | 53 - .../include/freetype/internal/services/svttglyf.h | 56 - .../include/freetype/internal/services/svwinfnt.h | 50 - .../freetype-src/include/freetype/internal/sfnt.h | 875 ---- .../include/freetype/internal/t1types.h | 259 -- .../include/freetype/internal/tttypes.h | 1780 ------- .../include/freetype/internal/wofftypes.h | 312 -- .../freetype-src/include/freetype/t1tables.h | 773 ---- .../freetype-src/include/freetype/ttnameid.h | 1235 ----- .../freetype-src/include/freetype/tttables.h | 855 ---- .../freetype-src/include/freetype/tttags.h | 123 - .../libs/freetype2/freetype-src/include/ft2build.h | 42 - 96 files changed, 37560 deletions(-) delete mode 100644 Build/source/libs/freetype2/freetype-src/include/freetype/config/ftconfig.h delete mode 100644 Build/source/libs/freetype2/freetype-src/include/freetype/config/ftheader.h delete mode 100644 Build/source/libs/freetype2/freetype-src/include/freetype/config/ftmodule.h delete mode 100644 Build/source/libs/freetype2/freetype-src/include/freetype/config/ftoption.h delete mode 100644 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a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftconfig.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftconfig.h deleted file mode 100644 index b464e0b7895..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftconfig.h +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** - * - * ftconfig.h - * - * ANSI-specific configuration file (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This header file contains a number of macro definitions that are used by - * the rest of the engine. Most of the macros here are automatically - * determined at compile time, and you should not need to change it to port - * FreeType, except to compile the library with a non-ANSI compiler. - * - * Note however that if some specific modifications are needed, we advise - * you to place a modified copy in your build directory. - * - * The build directory is usually `builds/`, and contains - * system-specific files that are always included first when building the - * library. - * - * This ANSI version should stay in `include/config/`. - * - */ - -#ifndef FTCONFIG_H_ -#define FTCONFIG_H_ - -#include -#include FT_CONFIG_OPTIONS_H -#include FT_CONFIG_STANDARD_LIBRARY_H - -#include -#include -#include - -#endif /* FTCONFIG_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftheader.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftheader.h deleted file mode 100644 index 28b5cc60cfa..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftheader.h +++ /dev/null @@ -1,824 +0,0 @@ -/**************************************************************************** - * - * ftheader.h - * - * Build macros of the FreeType 2 library. - * - * Copyright (C) 1996-2020 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 FTHEADER_H_ -#define FTHEADER_H_ - - - /*@***********************************************************************/ - /* */ - /* */ - /* FT_BEGIN_HEADER */ - /* */ - /* */ - /* This macro is used in association with @FT_END_HEADER in header */ - /* files to ensure that the declarations within are properly */ - /* encapsulated in an `extern "C" { .. }` block when included from a */ - /* C++ compiler. */ - /* */ -#ifndef FT_BEGIN_HEADER -# ifdef __cplusplus -# define FT_BEGIN_HEADER extern "C" { -# else -# define FT_BEGIN_HEADER /* nothing */ -# endif -#endif - - - /*@***********************************************************************/ - /* */ - /* */ - /* FT_END_HEADER */ - /* */ - /* */ - /* This macro is used in association with @FT_BEGIN_HEADER in header */ - /* files to ensure that the declarations within are properly */ - /* encapsulated in an `extern "C" { .. }` block when included from a */ - /* C++ compiler. */ - /* */ -#ifndef FT_END_HEADER -# ifdef __cplusplus -# define FT_END_HEADER } -# else -# define FT_END_HEADER /* nothing */ -# endif -#endif - - - /************************************************************************** - * - * Aliases for the FreeType 2 public and configuration files. - * - */ - - /************************************************************************** - * - * @section: - * header_file_macros - * - * @title: - * Header File Macros - * - * @abstract: - * Macro definitions used to `#include` specific header files. - * - * @description: - * In addition to the normal scheme of including header files like - * - * ``` - * #include - * #include - * #include - * ``` - * - * it is possible to used named macros instead. They can be used - * directly in `#include` statements as in - * - * ``` - * #include FT_FREETYPE_H - * #include FT_MULTIPLE_MASTERS_H - * #include FT_GLYPH_H - * ``` - * - * These macros were introduced to overcome the infamous 8.3~naming rule - * required by DOS (and `FT_MULTIPLE_MASTERS_H` is a lot more meaningful - * than `ftmm.h`). - * - */ - - - /* configuration files */ - - /************************************************************************** - * - * @macro: - * FT_CONFIG_CONFIG_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * FreeType~2 configuration data. - * - */ -#ifndef FT_CONFIG_CONFIG_H -#define FT_CONFIG_CONFIG_H -#endif - - - /************************************************************************** - * - * @macro: - * FT_CONFIG_STANDARD_LIBRARY_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * FreeType~2 interface to the standard C library functions. - * - */ -#ifndef FT_CONFIG_STANDARD_LIBRARY_H -#define FT_CONFIG_STANDARD_LIBRARY_H -#endif - - - /************************************************************************** - * - * @macro: - * FT_CONFIG_OPTIONS_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * FreeType~2 project-specific configuration options. - * - */ -#ifndef FT_CONFIG_OPTIONS_H -#define FT_CONFIG_OPTIONS_H -#endif - - - /************************************************************************** - * - * @macro: - * FT_CONFIG_MODULES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * list of FreeType~2 modules that are statically linked to new library - * instances in @FT_Init_FreeType. - * - */ -#ifndef FT_CONFIG_MODULES_H -#define FT_CONFIG_MODULES_H -#endif - - /* */ - - /* public headers */ - - /************************************************************************** - * - * @macro: - * FT_FREETYPE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * base FreeType~2 API. - * - */ -#define FT_FREETYPE_H - - - /************************************************************************** - * - * @macro: - * FT_ERRORS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * list of FreeType~2 error codes (and messages). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_ERRORS_H - - - /************************************************************************** - * - * @macro: - * FT_MODULE_ERRORS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * list of FreeType~2 module error offsets (and messages). - * - */ -#define FT_MODULE_ERRORS_H - - - /************************************************************************** - * - * @macro: - * FT_SYSTEM_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 interface to low-level operations (i.e., memory management - * and stream i/o). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_SYSTEM_H - - - /************************************************************************** - * - * @macro: - * FT_IMAGE_H - * - * @description: - * A macro used in `#include` statements to name the file containing type - * definitions related to glyph images (i.e., bitmaps, outlines, - * scan-converter parameters). - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_IMAGE_H - - - /************************************************************************** - * - * @macro: - * FT_TYPES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * basic data types defined by FreeType~2. - * - * It is included by @FT_FREETYPE_H. - * - */ -#define FT_TYPES_H - - - /************************************************************************** - * - * @macro: - * FT_LIST_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * list management API of FreeType~2. - * - * (Most applications will never need to include this file.) - * - */ -#define FT_LIST_H - - - /************************************************************************** - * - * @macro: - * FT_OUTLINE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * scalable outline management API of FreeType~2. - * - */ -#define FT_OUTLINE_H - - - /************************************************************************** - * - * @macro: - * FT_SIZES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * API which manages multiple @FT_Size objects per face. - * - */ -#define FT_SIZES_H - - - /************************************************************************** - * - * @macro: - * FT_MODULE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * module management API of FreeType~2. - * - */ -#define FT_MODULE_H - - - /************************************************************************** - * - * @macro: - * FT_RENDER_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * renderer module management API of FreeType~2. - * - */ -#define FT_RENDER_H - - - /************************************************************************** - * - * @macro: - * FT_DRIVER_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * structures and macros related to the driver modules. - * - */ -#define FT_DRIVER_H - - - /************************************************************************** - * - * @macro: - * FT_AUTOHINTER_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * structures and macros related to the auto-hinting module. - * - * Deprecated since version~2.9; use @FT_DRIVER_H instead. - * - */ -#define FT_AUTOHINTER_H FT_DRIVER_H - - - /************************************************************************** - * - * @macro: - * FT_CFF_DRIVER_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * structures and macros related to the CFF driver module. - * - * Deprecated since version~2.9; use @FT_DRIVER_H instead. - * - */ -#define FT_CFF_DRIVER_H FT_DRIVER_H - - - /************************************************************************** - * - * @macro: - * FT_TRUETYPE_DRIVER_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * structures and macros related to the TrueType driver module. - * - * Deprecated since version~2.9; use @FT_DRIVER_H instead. - * - */ -#define FT_TRUETYPE_DRIVER_H FT_DRIVER_H - - - /************************************************************************** - * - * @macro: - * FT_PCF_DRIVER_H - * - * @description: - * A macro used in `#include` statements to name the file containing - * structures and macros related to the PCF driver module. - * - * Deprecated since version~2.9; use @FT_DRIVER_H instead. - * - */ -#define FT_PCF_DRIVER_H FT_DRIVER_H - - - /************************************************************************** - * - * @macro: - * FT_TYPE1_TABLES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * types and API specific to the Type~1 format. - * - */ -#define FT_TYPE1_TABLES_H - - - /************************************************************************** - * - * @macro: - * FT_TRUETYPE_IDS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * enumeration values which identify name strings, languages, encodings, - * etc. This file really contains a _large_ set of constant macro - * definitions, taken from the TrueType and OpenType specifications. - * - */ -#define FT_TRUETYPE_IDS_H - - - /************************************************************************** - * - * @macro: - * FT_TRUETYPE_TABLES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * types and API specific to the TrueType (as well as OpenType) format. - * - */ -#define FT_TRUETYPE_TABLES_H - - - /************************************************************************** - * - * @macro: - * FT_TRUETYPE_TAGS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of TrueType four-byte 'tags' which identify blocks in - * SFNT-based font formats (i.e., TrueType and OpenType). - * - */ -#define FT_TRUETYPE_TAGS_H - - - /************************************************************************** - * - * @macro: - * FT_BDF_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which accesses BDF-specific strings from a face. - * - */ -#define FT_BDF_H - - - /************************************************************************** - * - * @macro: - * FT_CID_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which access CID font information from a face. - * - */ -#define FT_CID_H - - - /************************************************************************** - * - * @macro: - * FT_GZIP_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which supports gzip-compressed files. - * - */ -#define FT_GZIP_H - - - /************************************************************************** - * - * @macro: - * FT_LZW_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which supports LZW-compressed files. - * - */ -#define FT_LZW_H - - - /************************************************************************** - * - * @macro: - * FT_BZIP2_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which supports bzip2-compressed files. - * - */ -#define FT_BZIP2_H - - - /************************************************************************** - * - * @macro: - * FT_WINFONTS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * definitions of an API which supports Windows FNT files. - * - */ -#define FT_WINFONTS_H - - - /************************************************************************** - * - * @macro: - * FT_GLYPH_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * API of the optional glyph management component. - * - */ -#define FT_GLYPH_H - - - /************************************************************************** - * - * @macro: - * FT_BITMAP_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * API of the optional bitmap conversion component. - * - */ -#define FT_BITMAP_H - - - /************************************************************************** - * - * @macro: - * FT_BBOX_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * API of the optional exact bounding box computation routines. - * - */ -#define FT_BBOX_H - - - /************************************************************************** - * - * @macro: - * FT_CACHE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * API of the optional FreeType~2 cache sub-system. - * - */ -#define FT_CACHE_H - - - /************************************************************************** - * - * @macro: - * FT_MAC_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * Macintosh-specific FreeType~2 API. The latter is used to access fonts - * embedded in resource forks. - * - * This header file must be explicitly included by client applications - * compiled on the Mac (note that the base API still works though). - * - */ -#define FT_MAC_H - - - /************************************************************************** - * - * @macro: - * FT_MULTIPLE_MASTERS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * optional multiple-masters management API of FreeType~2. - * - */ -#define FT_MULTIPLE_MASTERS_H - - - /************************************************************************** - * - * @macro: - * FT_SFNT_NAMES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * optional FreeType~2 API which accesses embedded 'name' strings in - * SFNT-based font formats (i.e., TrueType and OpenType). - * - */ -#define FT_SFNT_NAMES_H - - - /************************************************************************** - * - * @macro: - * FT_OPENTYPE_VALIDATE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * optional FreeType~2 API which validates OpenType tables ('BASE', - * 'GDEF', 'GPOS', 'GSUB', 'JSTF'). - * - */ -#define FT_OPENTYPE_VALIDATE_H - - - /************************************************************************** - * - * @macro: - * FT_GX_VALIDATE_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * optional FreeType~2 API which validates TrueTypeGX/AAT tables ('feat', - * 'mort', 'morx', 'bsln', 'just', 'kern', 'opbd', 'trak', 'prop'). - * - */ -#define FT_GX_VALIDATE_H - - - /************************************************************************** - * - * @macro: - * FT_PFR_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which accesses PFR-specific data. - * - */ -#define FT_PFR_H - - - /************************************************************************** - * - * @macro: - * FT_STROKER_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which provides functions to stroke outline paths. - */ -#define FT_STROKER_H - - - /************************************************************************** - * - * @macro: - * FT_SYNTHESIS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which performs artificial obliquing and emboldening. - */ -#define FT_SYNTHESIS_H - - - /************************************************************************** - * - * @macro: - * FT_FONT_FORMATS_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which provides functions specific to font formats. - */ -#define FT_FONT_FORMATS_H - - /* deprecated */ -#define FT_XFREE86_H FT_FONT_FORMATS_H - - - /************************************************************************** - * - * @macro: - * FT_TRIGONOMETRY_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which performs trigonometric computations (e.g., - * cosines and arc tangents). - */ -#define FT_TRIGONOMETRY_H - - - /************************************************************************** - * - * @macro: - * FT_LCD_FILTER_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which performs color filtering for subpixel rendering. - */ -#define FT_LCD_FILTER_H - - - /************************************************************************** - * - * @macro: - * FT_INCREMENTAL_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which performs incremental glyph loading. - */ -#define FT_INCREMENTAL_H - - - /************************************************************************** - * - * @macro: - * FT_GASP_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which returns entries from the TrueType GASP table. - */ -#define FT_GASP_H - - - /************************************************************************** - * - * @macro: - * FT_ADVANCES_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which returns individual and ranged glyph advances. - */ -#define FT_ADVANCES_H - - - /************************************************************************** - * - * @macro: - * FT_COLOR_H - * - * @description: - * A macro used in `#include` statements to name the file containing the - * FreeType~2 API which handles the OpenType 'CPAL' table. - */ -#define FT_COLOR_H - - - /* */ - - /* These header files don't need to be included by the user. */ -#define FT_ERROR_DEFINITIONS_H -#define FT_PARAMETER_TAGS_H - - /* Deprecated macros. */ -#define FT_UNPATENTED_HINTING_H -#define FT_TRUETYPE_UNPATENTED_H - - /* `FT_CACHE_H` is the only header file needed for the cache subsystem. */ -#define FT_CACHE_IMAGE_H FT_CACHE_H -#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H -#define FT_CACHE_CHARMAP_H FT_CACHE_H - - /* The internals of the cache sub-system are no longer exposed. We */ - /* default to `FT_CACHE_H` at the moment just in case, but we know */ - /* of no rogue client that uses them. */ - /* */ -#define FT_CACHE_MANAGER_H FT_CACHE_H -#define FT_CACHE_INTERNAL_MRU_H FT_CACHE_H -#define FT_CACHE_INTERNAL_MANAGER_H FT_CACHE_H -#define FT_CACHE_INTERNAL_CACHE_H FT_CACHE_H -#define FT_CACHE_INTERNAL_GLYPH_H FT_CACHE_H -#define FT_CACHE_INTERNAL_IMAGE_H FT_CACHE_H -#define FT_CACHE_INTERNAL_SBITS_H FT_CACHE_H - -/* TODO(david): Move this section below to a different header */ -#ifdef FT2_BUILD_LIBRARY -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - - /* We disable the warning `conditional expression is constant' here */ - /* in order to compile cleanly with the maximum level of warnings. */ - /* In particular, the warning complains about stuff like `while(0)' */ - /* which is very useful in macro definitions. There is no benefit */ - /* in having it enabled. */ -#pragma warning( disable : 4127 ) - -#endif /* _MSC_VER */ -#endif /* FT2_BUILD_LIBRARY */ - -#endif /* FTHEADER_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftmodule.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftmodule.h deleted file mode 100644 index b5c4b1ee583..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftmodule.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * This file registers the FreeType modules compiled into the library. - * - * If you use GNU make, this file IS NOT USED! Instead, it is created in - * the objects directory (normally `/objs/`) based on information - * from `/modules.cfg`. - * - * Please read `docs/INSTALL.ANY` and `docs/CUSTOMIZE` how to compile - * FreeType without GNU make. - * - */ - -FT_USE_MODULE( FT_Module_Class, autofit_module_class ) -FT_USE_MODULE( FT_Driver_ClassRec, tt_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, t1_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, cff_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, t1cid_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, pfr_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, t42_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, winfnt_driver_class ) -FT_USE_MODULE( FT_Driver_ClassRec, pcf_driver_class ) -FT_USE_MODULE( FT_Module_Class, psaux_module_class ) -FT_USE_MODULE( FT_Module_Class, psnames_module_class ) -FT_USE_MODULE( FT_Module_Class, pshinter_module_class ) -FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class ) -FT_USE_MODULE( FT_Module_Class, sfnt_module_class ) -FT_USE_MODULE( FT_Renderer_Class, ft_smooth_renderer_class ) -FT_USE_MODULE( FT_Driver_ClassRec, bdf_driver_class ) - -/* EOF */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftoption.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftoption.h deleted file mode 100644 index 097f19b8a5b..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftoption.h +++ /dev/null @@ -1,998 +0,0 @@ -/**************************************************************************** - * - * ftoption.h - * - * User-selectable configuration macros (specification only). - * - * Copyright (C) 1996-2020 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 - - -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 use the build directory - * `builds/` by default, but you can easily change that for your - * own projects. - * - * - Copy the file to `$BUILD/ft2build.h` and modify it - * slightly to pre-define the macro `FT_CONFIG_OPTIONS_H` used to locate - * this file during the build. For example, - * - * ``` - * #define FT_CONFIG_OPTIONS_H - * #include - * ``` - * - * will use `$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 ``. - * - * 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 ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /*#************************************************************************ - * - * If you enable this configuration option, FreeType recognizes an - * environment variable called `FREETYPE_PROPERTIES`, which can be used to - * control the various font drivers and modules. The controllable - * properties are listed in the section @properties. - * - * You have to undefine this configuration option on platforms that lack - * the concept of environment variables (and thus don't have the `getenv` - * function), for example Windows CE. - * - * `FREETYPE_PROPERTIES` has the following syntax form (broken here into - * multiple lines for better readability). - * - * ``` - * - * ':' - * '=' - * - * ':' - * '=' - * ... - * ``` - * - * Example: - * - * ``` - * FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ - * cff:no-stem-darkening=1 \ - * autofitter:warping=1 - * ``` - * - */ -#define FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES - - - /************************************************************************** - * - * Uncomment the line below if you want to activate LCD rendering - * technology similar to ClearType in this build of the library. This - * technology triples the resolution in the direction color subpixels. To - * mitigate color fringes inherent to this technology, you also need to - * explicitly set up LCD filtering. - * - * When this macro is not defined, FreeType offers alternative LCD - * rendering technology that produces excellent output. - */ -/* #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. - * - * If you use a build system like cmake or the `configure` script, - * options set by those programs have precedence, overwriting the value - * here with the configured one. - */ -/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ - - - /************************************************************************** - * - * Bzip2-compressed file support. - * - * FreeType now handles font files that have been compressed with the - * `bzip2` program. This is mostly used to parse many of the PCF files - * that come with XFree86. The implementation uses `libbz2` to partially - * uncompress the file on the fly (see `src/bzip2/ftbzip2.c`). Contrary - * to gzip, bzip2 currently is not included and need to use the system - * available bzip2 implementation. - * - * Define this macro if you want to enable this 'feature'. - * - * If you use a build system like cmake or the `configure` script, - * options set by those programs have precedence, overwriting the value - * here with the configured one. - */ -/* #define FT_CONFIG_OPTION_USE_BZIP2 */ - - - /************************************************************************** - * - * Define to disable the use of file stream functions and types, `FILE`, - * `fopen`, etc. Enables the use of smaller system libraries on embedded - * systems that have multiple system libraries, some with or without file - * stream support, in the cases where file stream support is not necessary - * such as memory loading of font files. - */ -/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ - - - /************************************************************************** - * - * PNG bitmap support. - * - * FreeType now handles loading color bitmap glyphs in the PNG format. - * This requires help from the external libpng library. Uncompressed - * color bitmaps do not need any external libraries and will be supported - * regardless of this configuration. - * - * Define this macro if you want to enable this 'feature'. - * - * If you use a build system like cmake or the `configure` script, - * options set by those programs have precedence, overwriting the value - * here with the configured one. - */ -/* #define FT_CONFIG_OPTION_USE_PNG */ - - - /************************************************************************** - * - * HarfBuzz support. - * - * FreeType uses the HarfBuzz library to improve auto-hinting of OpenType - * fonts. If available, many glyphs not directly addressable by a font's - * character map will be hinted also. - * - * Define this macro if you want to enable this 'feature'. - * - * If you use a build system like cmake or the `configure` script, - * options set by those programs have precedence, overwriting the value - * here with the configured one. - */ -/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */ - - - /************************************************************************** - * - * Brotli support. - * - * FreeType uses the Brotli library to provide support for decompressing - * WOFF2 streams. - * - * Define this macro if you want to enable this 'feature'. - * - * If you use a build system like cmake or the `configure` script, - * options set by those programs have precedence, overwriting the value - * here with the configured one. - */ -/* #define FT_CONFIG_OPTION_USE_BROTLI */ - - - /************************************************************************** - * - * 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, - * but will not synthesize a missing Unicode charmap. - * - * - The Type~1 driver will not be able to synthesize a Unicode charmap - * out of the glyphs found in the fonts. - * - * You would normally undefine this configuration macro when building a - * version of FreeType that doesn't contain a Type~1 or CFF driver. - */ -#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES - - - /************************************************************************** - * - * Postscript Names to Unicode Values support - * - * By default, FreeType~2 is built with the 'psnames' module compiled in. - * Among other things, the module is used to convert a glyph name into a - * Unicode value. This is especially useful in order to synthesize on - * the fly a Unicode charmap from the CFF/Type~1 driver through a big - * table named the 'Adobe Glyph List' (AGL). - * - * Undefine this macro if you do not want the Adobe Glyph List compiled - * in your 'psnames' module. The Type~1 driver will not be able to - * synthesize a Unicode charmap out of the glyphs found in the fonts. - */ -#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - - - /************************************************************************** - * - * Support for Mac fonts - * - * Define this macro if you want support for outline fonts in Mac format - * (mac dfont, mac resource, macbinary containing a mac resource) on - * non-Mac platforms. - * - * Note that the 'FOND' resource isn't checked. - */ -#define FT_CONFIG_OPTION_MAC_FONTS - - - /************************************************************************** - * - * Guessing methods to access embedded resource forks - * - * Enable extra Mac fonts support on non-Mac platforms (e.g., GNU/Linux). - * - * Resource forks which include fonts data are stored sometimes in - * locations which users or developers don't expected. In some cases, - * resource forks start with some offset from the head of a file. In - * other cases, the actual resource fork is stored in file different from - * what the user specifies. If this option is activated, FreeType tries - * to guess whether such offsets or different file names must be used. - * - * Note that normal, direct access of resource forks is controlled via - * the `FT_CONFIG_OPTION_MAC_FONTS` option. - */ -#ifdef FT_CONFIG_OPTION_MAC_FONTS -#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK -#endif - - - /************************************************************************** - * - * Allow the use of `FT_Incremental_Interface` to load typefaces that - * contain no glyph data, but supply it via a callback function. This is - * required by clients supporting document formats which supply font data - * incrementally as the document is parsed, such as the Ghostscript - * interpreter for the PostScript language. - */ -#define FT_CONFIG_OPTION_INCREMENTAL - - - /************************************************************************** - * - * The size in bytes of the render pool used by the scan-line converter to - * do all of its work. - */ -#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 */ - - - /************************************************************************** - * - * Autofitter debugging - * - * If `FT_DEBUG_AUTOFIT` is defined, FreeType provides some means to - * control the autofitter behaviour for debugging purposes with global - * boolean variables (consequently, you should **never** enable this - * while compiling in 'release' mode): - * - * ``` - * _af_debug_disable_horz_hints - * _af_debug_disable_vert_hints - * _af_debug_disable_blue_hints - * ``` - * - * Additionally, the following functions provide dumps of various - * internal autofit structures to stdout (using `printf`): - * - * ``` - * af_glyph_hints_dump_points - * af_glyph_hints_dump_segments - * af_glyph_hints_dump_edges - * af_glyph_hints_get_num_segments - * af_glyph_hints_get_segment_offset - * ``` - * - * As an argument, they use another global variable: - * - * ``` - * _af_debug_hints - * ``` - * - * Please have a look at the `ftgrid` demo program to see how those - * variables and macros should be used. - * - * Do not `#undef` these macros here since the build system might define - * them for certain configurations only. - */ -/* #define FT_DEBUG_AUTOFIT */ - - - /************************************************************************** - * - * 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 - - - /************************************************************************** - * - * Error Strings - * - * If this macro is set, `FT_Error_String` will return meaningful - * descriptions. This is not enabled by default to reduce the overall - * size of FreeType. - * - * More details can be found in the file `fterrors.h`. - */ -/* #define FT_CONFIG_OPTION_ERROR_STRINGS */ - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** 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_COLOR_LAYERS` if you want to support colored - * outlines (from the 'COLR'/'CPAL' tables) in all formats using the 'sfnt' - * module (namely TrueType~& OpenType). - */ -#define TT_CONFIG_OPTION_COLOR_LAYERS - - - /************************************************************************** - * - * 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 - * `ftsnames.h`. - */ -#define TT_CONFIG_OPTION_SFNT_NAMES - - - /************************************************************************** - * - * TrueType CMap support - * - * Here you can fine-tune which TrueType CMap table format shall be - * supported. - */ -#define TT_CONFIG_CMAP_FORMAT_0 -#define TT_CONFIG_CMAP_FORMAT_2 -#define TT_CONFIG_CMAP_FORMAT_4 -#define TT_CONFIG_CMAP_FORMAT_6 -#define TT_CONFIG_CMAP_FORMAT_8 -#define TT_CONFIG_CMAP_FORMAT_10 -#define TT_CONFIG_CMAP_FORMAT_12 -#define TT_CONFIG_CMAP_FORMAT_13 -#define TT_CONFIG_CMAP_FORMAT_14 - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************** - * - * Define `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` if you want to compile a - * bytecode interpreter in the TrueType driver. - * - * By undefining this, you will only compile the code necessary to load - * TrueType glyphs without hinting. - * - * Do not `#undef` this macro here, since the build system might define it - * for certain configurations only. - */ -#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER - - - /************************************************************************** - * - * Define `TT_CONFIG_OPTION_SUBPIXEL_HINTING` if you want to compile - * subpixel hinting support into the TrueType driver. This modifies the - * TrueType hinting mechanism when anything but `FT_RENDER_MODE_MONO` is - * requested. - * - * In particular, it modifies the bytecode interpreter to interpret (or - * not) instructions in a certain way so that all TrueType fonts look like - * they do in a Windows ClearType (DirectWrite) environment. See [1] for a - * technical overview on what this means. See `ttinterp.h` for more - * details on the LEAN option. - * - * There are three possible values. - * - * Value 1: - * This value is associated with the 'Infinality' moniker, contributed by - * an individual nicknamed Infinality with the goal of making TrueType - * fonts render better than on Windows. A high amount of configurability - * and flexibility, down to rules for single glyphs in fonts, but also - * very slow. Its experimental and slow nature and the original - * developer losing interest meant that this option was never enabled in - * default builds. - * - * The corresponding interpreter version is v38. - * - * Value 2: - * The new default mode for the TrueType driver. The Infinality code - * base was stripped to the bare minimum and all configurability removed - * in the name of speed and simplicity. The configurability was mainly - * aimed at legacy fonts like 'Arial', 'Times New Roman', or 'Courier'. - * Legacy fonts are fonts that modify vertical stems to achieve clean - * black-and-white bitmaps. The new mode focuses on applying a minimal - * set of rules to all fonts indiscriminately so that modern and web - * fonts render well while legacy fonts render okay. - * - * The corresponding interpreter version is v40. - * - * Value 3: - * Compile both, making both v38 and v40 available (the latter is the - * default). - * - * By undefining these, you get rendering behavior like on Windows without - * ClearType, i.e., Windows XP without ClearType enabled and Win9x - * (interpreter version v35). Or not, depending on how much hinting blood - * and testing tears the font designer put into a given font. If you - * define one or both subpixel hinting options, you can switch between - * between v35 and the ones you define (using `FT_Property_Set`). - * - * This option requires `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` to be - * defined. - * - * [1] - * https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx - */ -/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING 1 */ -#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2 -/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING ( 1 | 2 ) */ - - - /************************************************************************** - * - * 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. - * - * https://www.microsoft.com/typography/otspec/glyf.htm - * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html - */ -#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED - - - /************************************************************************** - * - * 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). Tagged 'Font Variations', this is now part of OpenType - * also. 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 - - - /************************************************************************** - * - * Option `TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES` controls the maximum - * number of bytecode instructions executed for a single run of the - * bytecode interpreter, needed to prevent infinite loops. You don't want - * to change this except for very special situations (e.g., making a - * library fuzzer spend less time to handle broken fonts). - * - * It is not expected that this value is ever modified by a configuring - * script; instead, it gets surrounded with `#ifndef ... #endif` so that - * the value can be set as a preprocessor option on the compiler's command - * line. - */ -#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES -#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES 1000000L -#endif - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * `T1_MAX_DICT_DEPTH` is the maximum 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' (covering the CNS 11643 character - * set) needs 256. - */ -#define T1_MAX_CHARSTRINGS_OPERANDS 256 - - - /************************************************************************** - * - * Define this configuration macro if you want to prevent the compilation - * of the 't1afm' module, which is in charge of reading Type~1 AFM files - * into an existing face. Note that if set, the Type~1 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 - - - /************************************************************************** - * - * `T1_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe Type~1 - * engine gets compiled into FreeType. If defined, it is possible to - * switch between the two engines using the `hinting-engine` property of - * the 'type1' driver module. - */ -/* #define T1_CONFIG_OPTION_OLD_ENGINE */ - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** C F F D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * Using `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}` it is - * possible to set up the default values of the four control points that - * define the stem darkening behaviour of the (new) CFF engine. For more - * details please read the documentation of the `darkening-parameters` - * property (file `ftdriver.h`), which allows the control at run-time. - * - * Do **not** undefine these macros! - */ -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500 -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400 - -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000 -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275 - -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667 -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275 - -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333 -#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0 - - - /************************************************************************** - * - * `CFF_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe CFF engine - * gets compiled into FreeType. If defined, it is possible to switch - * between the two engines using the `hinting-engine` property of the 'cff' - * driver module. - */ -/* #define CFF_CONFIG_OPTION_OLD_ENGINE */ - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** P C F D R I V E R C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * There are many PCF fonts just called 'Fixed' which look completely - * different, and which have nothing to do with each other. When selecting - * 'Fixed' in KDE or Gnome one gets results that appear rather random, the - * style changes often if one changes the size and one cannot select some - * fonts at all. This option makes the 'pcf' module prepend the foundry - * name (plus a space) to the family name. - * - * We also check whether we have 'wide' characters; all put together, we - * get family names like 'Sony Fixed' or 'Misc Fixed Wide'. - * - * If this option is activated, it can be controlled with the - * `no-long-family-names` property of the 'pcf' driver module. - */ -/* #define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES */ - - - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * Compile 'autofit' module with CJK (Chinese, Japanese, Korean) script - * support. - */ -#define AF_CONFIG_OPTION_CJK - - - /************************************************************************** - * - * Compile 'autofit' module with fallback Indic script support, covering - * some scripts that the 'latin' submodule of the 'autofit' module doesn't - * (yet) handle. Currently, this needs option `AF_CONFIG_OPTION_CJK`. - */ -#ifdef AF_CONFIG_OPTION_CJK -#define AF_CONFIG_OPTION_INDIC -#endif - - - /************************************************************************** - * - * Compile 'autofit' module with warp hinting. The idea of the warping - * code is to slightly scale and shift a glyph within a single dimension so - * that as much of its segments are aligned (more or less) on the grid. To - * find out the optimal scaling and shifting value, various parameter - * combinations are tried and scored. - * - * You can switch warping on and off with the `warping` property of the - * auto-hinter (see file `ftdriver.h` for more information; by default it - * is switched off). - * - * This experimental option is not active if the rendering mode is - * `FT_RENDER_MODE_LIGHT`. - */ -#define AF_CONFIG_OPTION_USE_WARPER - - - /************************************************************************** - * - * Use TrueType-like size metrics for 'light' auto-hinting. - * - * It is strongly recommended to avoid this option, which exists only to - * help some legacy applications retain its appearance and behaviour with - * respect to auto-hinted TrueType fonts. - * - * The very reason this option exists at all are GNU/Linux distributions - * like Fedora that did not un-patch the following change (which was - * present in FreeType between versions 2.4.6 and 2.7.1, inclusive). - * - * ``` - * 2011-07-16 Steven Chu - * - * [truetype] Fix metrics on size request for scalable fonts. - * ``` - * - * This problematic commit is now reverted (more or less). - */ -/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */ - - /* */ - - - /* - * This macro is obsolete. Support has been removed in FreeType version - * 2.5. - */ -/* #define FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /* - * The next three macros are defined if native TrueType hinting is - * requested by the definitions above. Don't change this. - */ -#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER -#define TT_USE_BYTECODE_INTERPRETER - -#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING -#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1 -#define TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY -#endif - -#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2 -#define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL -#endif -#endif -#endif - - - /* - * Check CFF darkening parameters. The checks are the same as in function - * `cff_property_set` in file `cffdrivr.c`. - */ -#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \ - \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \ - \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \ - \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \ - CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500 -#error "Invalid CFF darkening parameters!" -#endif - -FT_END_HEADER - - -#endif /* FTOPTION_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftstdlib.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftstdlib.h deleted file mode 100644 index d6091f8b3d6..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/ftstdlib.h +++ /dev/null @@ -1,175 +0,0 @@ -/**************************************************************************** - * - * ftstdlib.h - * - * ANSI-specific library and header configuration file (specification - * only). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This file is used to group all `#includes` to the ANSI~C library that - * FreeType normally requires. It also defines macros to rename the - * standard functions within the FreeType source code. - * - * Load a file which defines `FTSTDLIB_H_` before this one to override it. - * - */ - - -#ifndef FTSTDLIB_H_ -#define FTSTDLIB_H_ - - -#include - -#define ft_ptrdiff_t ptrdiff_t - - - /************************************************************************** - * - * integer limits - * - * `UINT_MAX` and `ULONG_MAX` are used to automatically compute the size of - * `int` and `long` in bytes at compile-time. So far, this works for all - * platforms the library has been tested on. - * - * Note that on the extremely rare platforms that do not provide integer - * types that are _exactly_ 16 and 32~bits wide (e.g., some old Crays where - * `int` is 36~bits), we do not make any guarantee about the correct - * behaviour of FreeType~2 with all fonts. - * - * In these cases, `ftconfig.h` will refuse to compile anyway with a - * message like 'couldn't find 32-bit type' or something similar. - * - */ - - -#include - -#define FT_CHAR_BIT CHAR_BIT -#define FT_USHORT_MAX USHRT_MAX -#define FT_INT_MAX INT_MAX -#define FT_INT_MIN INT_MIN -#define FT_UINT_MAX UINT_MAX -#define FT_LONG_MIN LONG_MIN -#define FT_LONG_MAX LONG_MAX -#define FT_ULONG_MAX ULONG_MAX - - - /************************************************************************** - * - * character and string processing - * - */ - - -#include - -#define ft_memchr memchr -#define ft_memcmp memcmp -#define ft_memcpy memcpy -#define ft_memmove memmove -#define ft_memset memset -#define ft_strcat strcat -#define ft_strcmp strcmp -#define ft_strcpy strcpy -#define ft_strlen strlen -#define ft_strncmp strncmp -#define ft_strncpy strncpy -#define ft_strrchr strrchr -#define ft_strstr strstr - - - /************************************************************************** - * - * file handling - * - */ - - -#include - -#define FT_FILE FILE -#define ft_fclose fclose -#define ft_fopen fopen -#define ft_fread fread -#define ft_fseek fseek -#define ft_ftell ftell -#define ft_sprintf sprintf - - - /************************************************************************** - * - * sorting - * - */ - - -#include - -#define ft_qsort qsort - - - /************************************************************************** - * - * memory allocation - * - */ - - -#define ft_scalloc calloc -#define ft_sfree free -#define ft_smalloc malloc -#define ft_srealloc realloc - - - /************************************************************************** - * - * miscellaneous - * - */ - - -#define ft_strtol strtol -#define ft_getenv getenv - - - /************************************************************************** - * - * execution control - * - */ - - -#include - -#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */ - /* `jmp_buf` is defined as a macro */ - /* on certain platforms */ - -#define ft_longjmp longjmp -#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */ - - - /* The following is only used for debugging purposes, i.e., if */ - /* `FT_DEBUG_LEVEL_ERROR` or `FT_DEBUG_LEVEL_TRACE` are defined. */ - -#include - - -#endif /* FTSTDLIB_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/integer-types.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/integer-types.h deleted file mode 100644 index a0ca0c95e21..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/integer-types.h +++ /dev/null @@ -1,245 +0,0 @@ -/**************************************************************************** - * - * config/integer-types.h - * - * FreeType integer types definitions. - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ -#ifndef FREETYPE_CONFIG_INTEGER_TYPES_H_ -#define FREETYPE_CONFIG_INTEGER_TYPES_H_ - - /* There are systems (like the Texas Instruments 'C54x) where a `char` */ - /* has 16~bits. ANSI~C says that `sizeof(char)` is always~1. Since an */ - /* `int` has 16~bits also for this system, `sizeof(int)` gives~1 which */ - /* is probably unexpected. */ - /* */ - /* `CHAR_BIT` (defined in `limits.h`) gives the number of bits in a */ - /* `char` type. */ - -#ifndef FT_CHAR_BIT -#define FT_CHAR_BIT CHAR_BIT -#endif - -#ifndef FT_SIZEOF_INT - - /* The size of an `int` type. */ -#if FT_UINT_MAX == 0xFFFFUL -#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT ) -#elif FT_UINT_MAX == 0xFFFFFFFFUL -#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT ) -#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL -#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT ) -#else -#error "Unsupported size of `int' type!" -#endif - -#endif /* !defined(FT_SIZEOF_INT) */ - -#ifndef FT_SIZEOF_LONG - - /* The size of a `long` type. A five-byte `long` (as used e.g. on the */ - /* DM642) is recognized but avoided. */ -#if FT_ULONG_MAX == 0xFFFFFFFFUL -#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT ) -#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL -#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT ) -#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL -#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT ) -#else -#error "Unsupported size of `long' type!" -#endif - -#endif /* !defined(FT_SIZEOF_LONG) */ - - /************************************************************************** - * - * @section: - * basic_types - * - */ - - - /************************************************************************** - * - * @type: - * FT_Int16 - * - * @description: - * A typedef for a 16bit signed integer type. - */ - typedef signed short FT_Int16; - - - /************************************************************************** - * - * @type: - * FT_UInt16 - * - * @description: - * A typedef for a 16bit unsigned integer type. - */ - typedef unsigned short FT_UInt16; - - /* */ - - - /* this #if 0 ... #endif clause is for documentation purposes */ -#if 0 - - /************************************************************************** - * - * @type: - * FT_Int32 - * - * @description: - * A typedef for a 32bit signed integer type. The size depends on the - * configuration. - */ - typedef signed XXX FT_Int32; - - - /************************************************************************** - * - * @type: - * FT_UInt32 - * - * A typedef for a 32bit unsigned integer type. The size depends on the - * configuration. - */ - typedef unsigned XXX FT_UInt32; - - - /************************************************************************** - * - * @type: - * FT_Int64 - * - * A typedef for a 64bit signed integer type. The size depends on the - * configuration. Only defined if there is real 64bit support; - * otherwise, it gets emulated with a structure (if necessary). - */ - typedef signed XXX FT_Int64; - - - /************************************************************************** - * - * @type: - * FT_UInt64 - * - * A typedef for a 64bit unsigned integer type. The size depends on the - * configuration. Only defined if there is real 64bit support; - * otherwise, it gets emulated with a structure (if necessary). - */ - typedef unsigned XXX FT_UInt64; - - /* */ - -#endif - -#if FT_SIZEOF_INT == ( 32 / FT_CHAR_BIT ) - - typedef signed int FT_Int32; - typedef unsigned int FT_UInt32; - -#elif FT_SIZEOF_LONG == ( 32 / FT_CHAR_BIT ) - - typedef signed long FT_Int32; - typedef unsigned long FT_UInt32; - -#else -#error "no 32bit type found -- please check your configuration files" -#endif - - - /* look up an integer type that is at least 32~bits */ -#if FT_SIZEOF_INT >= ( 32 / FT_CHAR_BIT ) - - typedef int FT_Fast; - typedef unsigned int FT_UFast; - -#elif FT_SIZEOF_LONG >= ( 32 / FT_CHAR_BIT ) - - typedef long FT_Fast; - typedef unsigned long FT_UFast; - -#endif - - - /* determine whether we have a 64-bit `int` type for platforms without */ - /* Autoconf */ -#if FT_SIZEOF_LONG == ( 64 / FT_CHAR_BIT ) - - /* `FT_LONG64` must be defined if a 64-bit type is available */ -#define FT_LONG64 -#define FT_INT64 long -#define FT_UINT64 unsigned long - - /************************************************************************** - * - * A 64-bit data type may create compilation problems if you compile in - * strict ANSI mode. To avoid them, we disable other 64-bit data types if - * `__STDC__` is defined. You can however ignore this rule by defining the - * `FT_CONFIG_OPTION_FORCE_INT64` configuration macro. - */ -#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) - -#if defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 199901L - -#define FT_LONG64 -#define FT_INT64 long long int -#define FT_UINT64 unsigned long long int - -#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ - - /* this compiler provides the `__int64` type */ -#define FT_LONG64 -#define FT_INT64 __int64 -#define FT_UINT64 unsigned __int64 - -#elif defined( __BORLANDC__ ) /* Borland C++ */ - - /* XXXX: We should probably check the value of `__BORLANDC__` in order */ - /* to test the compiler version. */ - - /* this compiler provides the `__int64` type */ -#define FT_LONG64 -#define FT_INT64 __int64 -#define FT_UINT64 unsigned __int64 - -#elif defined( __WATCOMC__ ) /* Watcom C++ */ - - /* Watcom doesn't provide 64-bit data types */ - -#elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ - -#define FT_LONG64 -#define FT_INT64 long long int -#define FT_UINT64 unsigned long long int - -#elif defined( __GNUC__ ) - - /* GCC provides the `long long` type */ -#define FT_LONG64 -#define FT_INT64 long long int -#define FT_UINT64 unsigned long long int - -#endif /* __STDC_VERSION__ >= 199901L */ - -#endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ - -#ifdef FT_LONG64 - typedef FT_INT64 FT_Int64; - typedef FT_UINT64 FT_UInt64; -#endif - - -#endif /* FREETYPE_CONFIG_INTEGER_TYPES_H_ */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/mac-support.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/mac-support.h deleted file mode 100644 index 94867088e9d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/mac-support.h +++ /dev/null @@ -1,49 +0,0 @@ -/**************************************************************************** - * - * config/mac-support.h - * - * Mac/OS X support configuration header. - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ -#ifndef FREETYPE_CONFIG_MAC_SUPPORT_H_ -#define FREETYPE_CONFIG_MAC_SUPPORT_H_ - - /************************************************************************** - * - * Mac support - * - * This is the only necessary change, so it is defined here instead - * providing a new configuration file. - */ -#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) ) - /* No Carbon frameworks for 64bit 10.4.x. */ - /* `AvailabilityMacros.h` is available since Mac OS X 10.2, */ - /* so guess the system version by maximum errno before inclusion. */ -#include -#ifdef ECANCELED /* defined since 10.2 */ -#include "AvailabilityMacros.h" -#endif -#if defined( __LP64__ ) && \ - ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) -#undef FT_MACINTOSH -#endif - -#elif defined( __SC__ ) || defined( __MRC__ ) - /* Classic MacOS compilers */ -#include "ConditionalMacros.h" -#if TARGET_OS_MAC -#define FT_MACINTOSH 1 -#endif - -#endif /* Mac support */ - -#endif /* FREETYPE_CONFIG_MAC_SUPPORT_H_ */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/config/public-macros.h b/Build/source/libs/freetype2/freetype-src/include/freetype/config/public-macros.h deleted file mode 100644 index 6aa673e807c..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/config/public-macros.h +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** - * - * config/public-macros.h - * - * Define a set of compiler macros used in public FreeType headers. - * - * Copyright (C) 2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - /* - * The definitions in this file are used by the public FreeType headers - * and thus should be considered part of the public API. - * - * Other compiler-specific macro definitions that are not exposed by the - * FreeType API should go into - * `include/freetype/internal/compiler-macros.h` instead. - */ -#ifndef FREETYPE_CONFIG_PUBLIC_MACROS_H_ -#define FREETYPE_CONFIG_PUBLIC_MACROS_H_ - - /* - * `FT_BEGIN_HEADER` and `FT_END_HEADER` might have already been defined - * by `freetype/config/ftheader.h`, but we don't want to include this - * header here, so redefine the macros here only when needed. Their - * definition is very stable, so keeping them in sync with the ones in the - * header should not be a maintenance issue. - */ -#ifndef FT_BEGIN_HEADER -#ifdef __cplusplus -#define FT_BEGIN_HEADER extern "C" { -#else -#define FT_BEGIN_HEADER /* empty */ -#endif -#endif /* FT_BEGIN_HEADER */ - -#ifndef FT_END_HEADER -#ifdef __cplusplus -#define FT_END_HEADER } -#else -#define FT_END_HEADER /* empty */ -#endif -#endif /* FT_END_HEADER */ - - -FT_BEGIN_HEADER - - /* - * Mark a function declaration as public. This ensures it will be - * properly exported to client code. Place this before a function - * declaration. - * - * NOTE: This macro should be considered an internal implementation - * detail, and not part of the FreeType API. It is only defined here - * because it is needed by `FT_EXPORT`. - */ - - /* Visual C, mingw */ -#if defined( _WIN32 ) - -#if defined( FT2_BUILD_LIBRARY ) && defined( DLL_EXPORT ) -#define FT_PUBLIC_FUNCTION_ATTRIBUTE __declspec( dllexport ) -#elif defined( DLL_IMPORT ) -#define FT_PUBLIC_FUNCTION_ATTRIBUTE __declspec( dllimport ) -#endif - - /* gcc, clang */ -#elif ( defined( __GNUC__ ) && __GNUC__ >= 4 ) || defined( __clang__ ) -#define FT_PUBLIC_FUNCTION_ATTRIBUTE \ - __attribute__(( visibility( "default" ) )) - - /* Sun */ -#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550 -#define FT_PUBLIC_FUNCTION_ATTRIBUTE __global -#endif - - -#ifndef FT_PUBLIC_FUNCTION_ATTRIBUTE -#define FT_PUBLIC_FUNCTION_ATTRIBUTE /* empty */ -#endif - - - /* - * Define a public FreeType API function. This ensures it is properly - * exported or imported at build time. The macro parameter is the - * function's return type as in: - * - * FT_EXPORT( FT_Bool ) - * FT_Object_Method( FT_Object obj, - * ... ); - * - * NOTE: This requires that all `FT_EXPORT` uses are inside - * `FT_BEGIN_HEADER ... FT_END_HEADER` blocks. This guarantees that the - * functions are exported with C linkage, even when the header is included - * by a C++ source file. - */ -#define FT_EXPORT( x ) FT_PUBLIC_FUNCTION_ATTRIBUTE extern x - - /* - * `FT_UNUSED` indicates that a given parameter is not used -- this is - * only used to get rid of unpleasant compiler warnings. - * - * Technically, this was not meant to be part of the public API, but some - * third-party code depends on it. - */ -#ifndef FT_UNUSED -#define FT_UNUSED( arg ) ( (arg) = (arg) ) -#endif - - -FT_END_HEADER - -#endif /* FREETYPE_CONFIG_PUBLIC_MACROS_H_ */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/freetype.h b/Build/source/libs/freetype2/freetype-src/include/freetype/freetype.h deleted file mode 100644 index be191f5aa0e..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/freetype.h +++ /dev/null @@ -1,4873 +0,0 @@ -/**************************************************************************** - * - * freetype.h - * - * FreeType high-level API and common types (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FREETYPE_H_ -#define FREETYPE_H_ - - -#include -#include FT_CONFIG_CONFIG_H -#include -#include - - -FT_BEGIN_HEADER - - - - /************************************************************************** - * - * @section: - * header_inclusion - * - * @title: - * FreeType's header inclusion scheme - * - * @abstract: - * How client applications should include FreeType header files. - * - * @description: - * To be as flexible as possible (and for historical reasons), you must - * load file `ft2build.h` first before other header files, for example - * - * ``` - * #include - * - * #include - * #include - * ``` - */ - - - /************************************************************************** - * - * @section: - * user_allocation - * - * @title: - * User allocation - * - * @abstract: - * How client applications should allocate FreeType data structures. - * - * @description: - * FreeType assumes that structures allocated by the user and passed as - * arguments are zeroed out except for the actual data. In other words, - * it is recommended to use `calloc` (or variants of it) instead of - * `malloc` for allocation. - * - */ - - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* B A S I C T Y P E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @section: - * base_interface - * - * @title: - * Base Interface - * - * @abstract: - * The FreeType~2 base font interface. - * - * @description: - * This section describes the most important public high-level API - * functions of FreeType~2. - * - * @order: - * FT_Library - * FT_Face - * FT_Size - * FT_GlyphSlot - * FT_CharMap - * FT_Encoding - * FT_ENC_TAG - * - * FT_FaceRec - * - * FT_FACE_FLAG_SCALABLE - * FT_FACE_FLAG_FIXED_SIZES - * FT_FACE_FLAG_FIXED_WIDTH - * FT_FACE_FLAG_HORIZONTAL - * FT_FACE_FLAG_VERTICAL - * FT_FACE_FLAG_COLOR - * FT_FACE_FLAG_SFNT - * FT_FACE_FLAG_CID_KEYED - * FT_FACE_FLAG_TRICKY - * FT_FACE_FLAG_KERNING - * FT_FACE_FLAG_MULTIPLE_MASTERS - * FT_FACE_FLAG_VARIATION - * FT_FACE_FLAG_GLYPH_NAMES - * FT_FACE_FLAG_EXTERNAL_STREAM - * FT_FACE_FLAG_HINTER - * - * FT_HAS_HORIZONTAL - * FT_HAS_VERTICAL - * FT_HAS_KERNING - * FT_HAS_FIXED_SIZES - * FT_HAS_GLYPH_NAMES - * FT_HAS_COLOR - * FT_HAS_MULTIPLE_MASTERS - * - * FT_IS_SFNT - * FT_IS_SCALABLE - * FT_IS_FIXED_WIDTH - * FT_IS_CID_KEYED - * FT_IS_TRICKY - * FT_IS_NAMED_INSTANCE - * FT_IS_VARIATION - * - * FT_STYLE_FLAG_BOLD - * FT_STYLE_FLAG_ITALIC - * - * FT_SizeRec - * FT_Size_Metrics - * - * FT_GlyphSlotRec - * FT_Glyph_Metrics - * FT_SubGlyph - * - * FT_Bitmap_Size - * - * FT_Init_FreeType - * FT_Done_FreeType - * - * FT_New_Face - * FT_Done_Face - * FT_Reference_Face - * FT_New_Memory_Face - * FT_Face_Properties - * FT_Open_Face - * FT_Open_Args - * FT_Parameter - * FT_Attach_File - * FT_Attach_Stream - * - * FT_Set_Char_Size - * FT_Set_Pixel_Sizes - * FT_Request_Size - * FT_Select_Size - * FT_Size_Request_Type - * FT_Size_RequestRec - * FT_Size_Request - * FT_Set_Transform - * FT_Load_Glyph - * FT_Get_Char_Index - * FT_Get_First_Char - * FT_Get_Next_Char - * FT_Get_Name_Index - * FT_Load_Char - * - * FT_OPEN_MEMORY - * FT_OPEN_STREAM - * FT_OPEN_PATHNAME - * FT_OPEN_DRIVER - * FT_OPEN_PARAMS - * - * FT_LOAD_DEFAULT - * FT_LOAD_RENDER - * FT_LOAD_MONOCHROME - * FT_LOAD_LINEAR_DESIGN - * FT_LOAD_NO_SCALE - * FT_LOAD_NO_HINTING - * FT_LOAD_NO_BITMAP - * FT_LOAD_NO_AUTOHINT - * FT_LOAD_COLOR - * - * FT_LOAD_VERTICAL_LAYOUT - * FT_LOAD_IGNORE_TRANSFORM - * FT_LOAD_FORCE_AUTOHINT - * FT_LOAD_NO_RECURSE - * FT_LOAD_PEDANTIC - * - * FT_LOAD_TARGET_NORMAL - * FT_LOAD_TARGET_LIGHT - * FT_LOAD_TARGET_MONO - * FT_LOAD_TARGET_LCD - * FT_LOAD_TARGET_LCD_V - * - * FT_LOAD_TARGET_MODE - * - * FT_Render_Glyph - * FT_Render_Mode - * FT_Get_Kerning - * FT_Kerning_Mode - * FT_Get_Track_Kerning - * FT_Get_Glyph_Name - * FT_Get_Postscript_Name - * - * FT_CharMapRec - * FT_Select_Charmap - * FT_Set_Charmap - * FT_Get_Charmap_Index - * - * FT_Get_FSType_Flags - * FT_Get_SubGlyph_Info - * - * FT_Face_Internal - * FT_Size_Internal - * FT_Slot_Internal - * - * FT_FACE_FLAG_XXX - * FT_STYLE_FLAG_XXX - * FT_OPEN_XXX - * FT_LOAD_XXX - * FT_LOAD_TARGET_XXX - * FT_SUBGLYPH_FLAG_XXX - * FT_FSTYPE_XXX - * - * FT_HAS_FAST_GLYPHS - * - */ - - - /************************************************************************** - * - * @struct: - * FT_Glyph_Metrics - * - * @description: - * A structure to model the metrics of a single glyph. The values are - * expressed in 26.6 fractional pixel format; if the flag - * @FT_LOAD_NO_SCALE has been used while loading the glyph, values are - * expressed in font units instead. - * - * @fields: - * width :: - * The glyph's width. - * - * height :: - * The glyph's height. - * - * horiBearingX :: - * Left side bearing for horizontal layout. - * - * horiBearingY :: - * Top side bearing for horizontal layout. - * - * horiAdvance :: - * Advance width for horizontal layout. - * - * vertBearingX :: - * Left side bearing for vertical layout. - * - * vertBearingY :: - * Top side bearing for vertical layout. Larger positive values mean - * further below the vertical glyph origin. - * - * vertAdvance :: - * Advance height for vertical layout. Positive values mean the glyph - * has a positive advance downward. - * - * @note: - * If not disabled with @FT_LOAD_NO_HINTING, the values represent - * dimensions of the hinted glyph (in case hinting is applicable). - * - * Stroking a glyph with an outside border does not increase - * `horiAdvance` or `vertAdvance`; you have to manually adjust these - * values to account for the added width and height. - * - * FreeType doesn't use the 'VORG' table data for CFF fonts because it - * doesn't have an interface to quickly retrieve the glyph height. The - * y~coordinate of the vertical origin can be simply computed as - * `vertBearingY + height` after loading a glyph. - */ - typedef struct FT_Glyph_Metrics_ - { - FT_Pos width; - FT_Pos height; - - FT_Pos horiBearingX; - FT_Pos horiBearingY; - FT_Pos horiAdvance; - - FT_Pos vertBearingX; - FT_Pos vertBearingY; - FT_Pos vertAdvance; - - } FT_Glyph_Metrics; - - - /************************************************************************** - * - * @struct: - * FT_Bitmap_Size - * - * @description: - * This structure models the metrics of a bitmap strike (i.e., a set of - * glyphs for a given point size and resolution) in a bitmap font. It is - * used for the `available_sizes` field of @FT_Face. - * - * @fields: - * height :: - * The vertical distance, in pixels, between two consecutive baselines. - * It is always positive. - * - * width :: - * The average width, in pixels, of all glyphs in the strike. - * - * size :: - * The nominal size of the strike in 26.6 fractional points. This - * field is not very useful. - * - * x_ppem :: - * The horizontal ppem (nominal width) in 26.6 fractional pixels. - * - * y_ppem :: - * The vertical ppem (nominal height) in 26.6 fractional pixels. - * - * @note: - * Windows FNT: - * The nominal size given in a FNT font is not reliable. If the driver - * finds it incorrect, it sets `size` to some calculated values, and - * `x_ppem` and `y_ppem` to the pixel width and height given in the - * font, respectively. - * - * TrueType embedded bitmaps: - * `size`, `width`, and `height` values are not contained in the bitmap - * strike itself. They are computed from the global font parameters. - */ - typedef struct FT_Bitmap_Size_ - { - FT_Short height; - FT_Short width; - - FT_Pos size; - - FT_Pos x_ppem; - FT_Pos y_ppem; - - } FT_Bitmap_Size; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* O B J E C T C L A S S E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************** - * - * @type: - * FT_Library - * - * @description: - * A handle to a FreeType library instance. Each 'library' is completely - * independent from the others; it is the 'root' of a set of objects like - * fonts, faces, sizes, etc. - * - * It also embeds a memory manager (see @FT_Memory), as well as a - * scan-line converter object (see @FT_Raster). - * - * [Since 2.5.6] In multi-threaded applications it is easiest to use one - * `FT_Library` object per thread. In case this is too cumbersome, a - * single `FT_Library` object across threads is possible also, as long as - * a mutex lock is used around @FT_New_Face and @FT_Done_Face. - * - * @note: - * Library objects are normally created by @FT_Init_FreeType, and - * destroyed with @FT_Done_FreeType. If you need reference-counting - * (cf. @FT_Reference_Library), use @FT_New_Library and @FT_Done_Library. - */ - typedef struct FT_LibraryRec_ *FT_Library; - - - /************************************************************************** - * - * @section: - * module_management - * - */ - - /************************************************************************** - * - * @type: - * FT_Module - * - * @description: - * A handle to a given FreeType module object. A module can be a font - * driver, a renderer, or anything else that provides services to the - * former. - */ - typedef struct FT_ModuleRec_* FT_Module; - - - /************************************************************************** - * - * @type: - * FT_Driver - * - * @description: - * A handle to a given FreeType font driver object. A font driver is a - * module capable of creating faces from font files. - */ - typedef struct FT_DriverRec_* FT_Driver; - - - /************************************************************************** - * - * @type: - * FT_Renderer - * - * @description: - * A handle to a given FreeType renderer. A renderer is a module in - * charge of converting a glyph's outline image to a bitmap. It supports - * a single glyph image format, and one or more target surface depths. - */ - typedef struct FT_RendererRec_* FT_Renderer; - - - /************************************************************************** - * - * @section: - * base_interface - * - */ - - /************************************************************************** - * - * @type: - * FT_Face - * - * @description: - * A handle to a typographic face object. A face object models a given - * typeface, in a given style. - * - * @note: - * A face object also owns a single @FT_GlyphSlot object, as well as one - * or more @FT_Size objects. - * - * Use @FT_New_Face or @FT_Open_Face to create a new face object from a - * given filepath or a custom input stream. - * - * Use @FT_Done_Face to destroy it (along with its slot and sizes). - * - * An `FT_Face` object can only be safely used from one thread at a time. - * Similarly, creation and destruction of `FT_Face` with the same - * @FT_Library object can only be done from one thread at a time. On the - * other hand, functions like @FT_Load_Glyph and its siblings are - * thread-safe and do not need the lock to be held as long as the same - * `FT_Face` object is not used from multiple threads at the same time. - * - * @also: - * See @FT_FaceRec for the publicly accessible fields of a given face - * object. - */ - typedef struct FT_FaceRec_* FT_Face; - - - /************************************************************************** - * - * @type: - * FT_Size - * - * @description: - * A handle to an object that models a face scaled to a given character - * size. - * - * @note: - * An @FT_Face has one _active_ @FT_Size object that is used by functions - * like @FT_Load_Glyph to determine the scaling transformation that in - * turn is used to load and hint glyphs and metrics. - * - * You can use @FT_Set_Char_Size, @FT_Set_Pixel_Sizes, @FT_Request_Size - * or even @FT_Select_Size to change the content (i.e., the scaling - * values) of the active @FT_Size. - * - * You can use @FT_New_Size to create additional size objects for a given - * @FT_Face, but they won't be used by other functions until you activate - * it through @FT_Activate_Size. Only one size can be activated at any - * given time per face. - * - * @also: - * See @FT_SizeRec for the publicly accessible fields of a given size - * object. - */ - typedef struct FT_SizeRec_* FT_Size; - - - /************************************************************************** - * - * @type: - * FT_GlyphSlot - * - * @description: - * A handle to a given 'glyph slot'. A slot is a container that can hold - * any of the glyphs contained in its parent face. - * - * In other words, each time you call @FT_Load_Glyph or @FT_Load_Char, - * the slot's content is erased by the new glyph data, i.e., the glyph's - * metrics, its image (bitmap or outline), and other control information. - * - * @also: - * See @FT_GlyphSlotRec for the publicly accessible glyph fields. - */ - typedef struct FT_GlyphSlotRec_* FT_GlyphSlot; - - - /************************************************************************** - * - * @type: - * FT_CharMap - * - * @description: - * A handle to a character map (usually abbreviated to 'charmap'). A - * charmap is used to translate character codes in a given encoding into - * glyph indexes for its parent's face. Some font formats may provide - * several charmaps per font. - * - * Each face object owns zero or more charmaps, but only one of them can - * be 'active', providing the data used by @FT_Get_Char_Index or - * @FT_Load_Char. - * - * The list of available charmaps in a face is available through the - * `face->num_charmaps` and `face->charmaps` fields of @FT_FaceRec. - * - * The currently active charmap is available as `face->charmap`. You - * should call @FT_Set_Charmap to change it. - * - * @note: - * When a new face is created (either through @FT_New_Face or - * @FT_Open_Face), the library looks for a Unicode charmap within the - * list and automatically activates it. If there is no Unicode charmap, - * FreeType doesn't set an 'active' charmap. - * - * @also: - * See @FT_CharMapRec for the publicly accessible fields of a given - * character map. - */ - typedef struct FT_CharMapRec_* FT_CharMap; - - - /************************************************************************** - * - * @macro: - * FT_ENC_TAG - * - * @description: - * This macro converts four-letter tags into an unsigned long. It is - * used to define 'encoding' identifiers (see @FT_Encoding). - * - * @note: - * Since many 16-bit compilers don't like 32-bit enumerations, you should - * redefine this macro in case of problems to something like this: - * - * ``` - * #define FT_ENC_TAG( value, a, b, c, d ) value - * ``` - * - * to get a simple enumeration without assigning special numbers. - */ - -#ifndef FT_ENC_TAG -#define FT_ENC_TAG( value, a, b, c, d ) \ - value = ( ( (FT_UInt32)(a) << 24 ) | \ - ( (FT_UInt32)(b) << 16 ) | \ - ( (FT_UInt32)(c) << 8 ) | \ - (FT_UInt32)(d) ) - -#endif /* FT_ENC_TAG */ - - - /************************************************************************** - * - * @enum: - * FT_Encoding - * - * @description: - * An enumeration to specify character sets supported by charmaps. Used - * in the @FT_Select_Charmap API function. - * - * @note: - * Despite the name, this enumeration lists specific character - * repertories (i.e., charsets), and not text encoding methods (e.g., - * UTF-8, UTF-16, etc.). - * - * Other encodings might be defined in the future. - * - * @values: - * FT_ENCODING_NONE :: - * The encoding value~0 is reserved for all formats except BDF, PCF, - * and Windows FNT; see below for more information. - * - * FT_ENCODING_UNICODE :: - * The Unicode character set. This value covers all versions of the - * Unicode repertoire, including ASCII and Latin-1. Most fonts include - * a Unicode charmap, but not all of them. - * - * For example, if you want to access Unicode value U+1F028 (and the - * font contains it), use value 0x1F028 as the input value for - * @FT_Get_Char_Index. - * - * FT_ENCODING_MS_SYMBOL :: - * Microsoft Symbol encoding, used to encode mathematical symbols and - * wingdings. For more information, see - * 'https://www.microsoft.com/typography/otspec/recom.htm#non-standard-symbol-fonts', - * 'http://www.kostis.net/charsets/symbol.htm', and - * 'http://www.kostis.net/charsets/wingding.htm'. - * - * This encoding uses character codes from the PUA (Private Unicode - * Area) in the range U+F020-U+F0FF. - * - * FT_ENCODING_SJIS :: - * Shift JIS encoding for Japanese. More info at - * 'https://en.wikipedia.org/wiki/Shift_JIS'. See note on multi-byte - * encodings below. - * - * FT_ENCODING_PRC :: - * Corresponds to encoding systems mainly for Simplified Chinese as - * used in People's Republic of China (PRC). The encoding layout is - * based on GB~2312 and its supersets GBK and GB~18030. - * - * FT_ENCODING_BIG5 :: - * Corresponds to an encoding system for Traditional Chinese as used in - * Taiwan and Hong Kong. - * - * FT_ENCODING_WANSUNG :: - * Corresponds to the Korean encoding system known as Extended Wansung - * (MS Windows code page 949). For more information see - * 'https://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WindowsBestFit/bestfit949.txt'. - * - * FT_ENCODING_JOHAB :: - * The Korean standard character set (KS~C 5601-1992), which - * corresponds to MS Windows code page 1361. This character set - * includes all possible Hangul character combinations. - * - * FT_ENCODING_ADOBE_LATIN_1 :: - * Corresponds to a Latin-1 encoding as defined in a Type~1 PostScript - * font. It is limited to 256 character codes. - * - * FT_ENCODING_ADOBE_STANDARD :: - * Adobe Standard encoding, as found in Type~1, CFF, and OpenType/CFF - * fonts. It is limited to 256 character codes. - * - * FT_ENCODING_ADOBE_EXPERT :: - * Adobe Expert encoding, as found in Type~1, CFF, and OpenType/CFF - * fonts. It is limited to 256 character codes. - * - * FT_ENCODING_ADOBE_CUSTOM :: - * Corresponds to a custom encoding, as found in Type~1, CFF, and - * OpenType/CFF fonts. It is limited to 256 character codes. - * - * FT_ENCODING_APPLE_ROMAN :: - * Apple roman encoding. Many TrueType and OpenType fonts contain a - * charmap for this 8-bit encoding, since older versions of Mac OS are - * able to use it. - * - * FT_ENCODING_OLD_LATIN_2 :: - * This value is deprecated and was neither used nor reported by - * FreeType. Don't use or test for it. - * - * FT_ENCODING_MS_SJIS :: - * Same as FT_ENCODING_SJIS. Deprecated. - * - * FT_ENCODING_MS_GB2312 :: - * Same as FT_ENCODING_PRC. Deprecated. - * - * FT_ENCODING_MS_BIG5 :: - * Same as FT_ENCODING_BIG5. Deprecated. - * - * FT_ENCODING_MS_WANSUNG :: - * Same as FT_ENCODING_WANSUNG. Deprecated. - * - * FT_ENCODING_MS_JOHAB :: - * Same as FT_ENCODING_JOHAB. Deprecated. - * - * @note: - * By default, FreeType enables a Unicode charmap and tags it with - * `FT_ENCODING_UNICODE` when it is either provided or can be generated - * from PostScript glyph name dictionaries in the font file. All other - * encodings are considered legacy and tagged only if explicitly defined - * in the font file. Otherwise, `FT_ENCODING_NONE` is used. - * - * `FT_ENCODING_NONE` is set by the BDF and PCF drivers if the charmap is - * neither Unicode nor ISO-8859-1 (otherwise it is set to - * `FT_ENCODING_UNICODE`). Use @FT_Get_BDF_Charset_ID to find out which - * encoding is really present. If, for example, the `cs_registry` field - * is 'KOI8' and the `cs_encoding` field is 'R', the font is encoded in - * KOI8-R. - * - * `FT_ENCODING_NONE` is always set (with a single exception) by the - * winfonts driver. Use @FT_Get_WinFNT_Header and examine the `charset` - * field of the @FT_WinFNT_HeaderRec structure to find out which encoding - * is really present. For example, @FT_WinFNT_ID_CP1251 (204) means - * Windows code page 1251 (for Russian). - * - * `FT_ENCODING_NONE` is set if `platform_id` is @TT_PLATFORM_MACINTOSH - * and `encoding_id` is not `TT_MAC_ID_ROMAN` (otherwise it is set to - * `FT_ENCODING_APPLE_ROMAN`). - * - * If `platform_id` is @TT_PLATFORM_MACINTOSH, use the function - * @FT_Get_CMap_Language_ID to query the Mac language ID that may be - * needed to be able to distinguish Apple encoding variants. See - * - * https://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/Readme.txt - * - * to get an idea how to do that. Basically, if the language ID is~0, - * don't use it, otherwise subtract 1 from the language ID. Then examine - * `encoding_id`. If, for example, `encoding_id` is `TT_MAC_ID_ROMAN` - * and the language ID (minus~1) is `TT_MAC_LANGID_GREEK`, it is the - * Greek encoding, not Roman. `TT_MAC_ID_ARABIC` with - * `TT_MAC_LANGID_FARSI` means the Farsi variant the Arabic encoding. - */ - typedef enum FT_Encoding_ - { - FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ), - - FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ), - FT_ENC_TAG( FT_ENCODING_UNICODE, 'u', 'n', 'i', 'c' ), - - FT_ENC_TAG( FT_ENCODING_SJIS, 's', 'j', 'i', 's' ), - FT_ENC_TAG( FT_ENCODING_PRC, 'g', 'b', ' ', ' ' ), - FT_ENC_TAG( FT_ENCODING_BIG5, 'b', 'i', 'g', '5' ), - FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ), - FT_ENC_TAG( FT_ENCODING_JOHAB, 'j', 'o', 'h', 'a' ), - - /* for backward compatibility */ - FT_ENCODING_GB2312 = FT_ENCODING_PRC, - FT_ENCODING_MS_SJIS = FT_ENCODING_SJIS, - FT_ENCODING_MS_GB2312 = FT_ENCODING_PRC, - FT_ENCODING_MS_BIG5 = FT_ENCODING_BIG5, - FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG, - FT_ENCODING_MS_JOHAB = FT_ENCODING_JOHAB, - - FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT, 'A', 'D', 'B', 'E' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM, 'A', 'D', 'B', 'C' ), - FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1, 'l', 'a', 't', '1' ), - - FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ), - - FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' ) - - } FT_Encoding; - - - /* these constants are deprecated; use the corresponding `FT_Encoding` */ - /* values instead */ -#define ft_encoding_none FT_ENCODING_NONE -#define ft_encoding_unicode FT_ENCODING_UNICODE -#define ft_encoding_symbol FT_ENCODING_MS_SYMBOL -#define ft_encoding_latin_1 FT_ENCODING_ADOBE_LATIN_1 -#define ft_encoding_latin_2 FT_ENCODING_OLD_LATIN_2 -#define ft_encoding_sjis FT_ENCODING_SJIS -#define ft_encoding_gb2312 FT_ENCODING_PRC -#define ft_encoding_big5 FT_ENCODING_BIG5 -#define ft_encoding_wansung FT_ENCODING_WANSUNG -#define ft_encoding_johab FT_ENCODING_JOHAB - -#define ft_encoding_adobe_standard FT_ENCODING_ADOBE_STANDARD -#define ft_encoding_adobe_expert FT_ENCODING_ADOBE_EXPERT -#define ft_encoding_adobe_custom FT_ENCODING_ADOBE_CUSTOM -#define ft_encoding_apple_roman FT_ENCODING_APPLE_ROMAN - - - /************************************************************************** - * - * @struct: - * FT_CharMapRec - * - * @description: - * The base charmap structure. - * - * @fields: - * face :: - * A handle to the parent face object. - * - * encoding :: - * An @FT_Encoding tag identifying the charmap. Use this with - * @FT_Select_Charmap. - * - * platform_id :: - * An ID number describing the platform for the following encoding ID. - * This comes directly from the TrueType specification and gets - * emulated for other formats. - * - * encoding_id :: - * A platform-specific encoding number. This also comes from the - * TrueType specification and gets emulated similarly. - */ - typedef struct FT_CharMapRec_ - { - FT_Face face; - FT_Encoding encoding; - FT_UShort platform_id; - FT_UShort encoding_id; - - } FT_CharMapRec; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* B A S E O B J E C T C L A S S E S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @type: - * FT_Face_Internal - * - * @description: - * An opaque handle to an `FT_Face_InternalRec` structure that models the - * private data of a given @FT_Face object. - * - * This structure might change between releases of FreeType~2 and is not - * generally available to client applications. - */ - typedef struct FT_Face_InternalRec_* FT_Face_Internal; - - - /************************************************************************** - * - * @struct: - * FT_FaceRec - * - * @description: - * FreeType root face class structure. A face object models a typeface - * in a font file. - * - * @fields: - * num_faces :: - * The number of faces in the font file. Some font formats can have - * multiple faces in a single font file. - * - * face_index :: - * This field holds two different values. Bits 0-15 are the index of - * the face in the font file (starting with value~0). They are set - * to~0 if there is only one face in the font file. - * - * [Since 2.6.1] Bits 16-30 are relevant to GX and OpenType variation - * fonts only, holding the named instance index for the current face - * index (starting with value~1; value~0 indicates font access without - * a named instance). For non-variation fonts, bits 16-30 are ignored. - * If we have the third named instance of face~4, say, `face_index` is - * set to 0x00030004. - * - * Bit 31 is always zero (this is, `face_index` is always a positive - * value). - * - * [Since 2.9] Changing the design coordinates with - * @FT_Set_Var_Design_Coordinates or @FT_Set_Var_Blend_Coordinates does - * not influence the named instance index value (only - * @FT_Set_Named_Instance does that). - * - * face_flags :: - * A set of bit flags that give important information about the face; - * see @FT_FACE_FLAG_XXX for the details. - * - * style_flags :: - * The lower 16~bits contain a set of bit flags indicating the style of - * the face; see @FT_STYLE_FLAG_XXX for the details. - * - * [Since 2.6.1] Bits 16-30 hold the number of named instances - * available for the current face if we have a GX or OpenType variation - * (sub)font. Bit 31 is always zero (this is, `style_flags` is always - * a positive value). Note that a variation font has always at least - * one named instance, namely the default instance. - * - * num_glyphs :: - * The number of glyphs in the face. If the face is scalable and has - * sbits (see `num_fixed_sizes`), it is set to the number of outline - * glyphs. - * - * For CID-keyed fonts (not in an SFNT wrapper) this value gives the - * highest CID used in the font. - * - * family_name :: - * The face's family name. This is an ASCII string, usually in - * English, that describes the typeface's family (like 'Times New - * Roman', 'Bodoni', 'Garamond', etc). This is a least common - * denominator used to list fonts. Some formats (TrueType & OpenType) - * provide localized and Unicode versions of this string. Applications - * should use the format-specific interface to access them. Can be - * `NULL` (e.g., in fonts embedded in a PDF file). - * - * In case the font doesn't provide a specific family name entry, - * FreeType tries to synthesize one, deriving it from other name - * entries. - * - * style_name :: - * The face's style name. This is an ASCII string, usually in English, - * that describes the typeface's style (like 'Italic', 'Bold', - * 'Condensed', etc). Not all font formats provide a style name, so - * this field is optional, and can be set to `NULL`. As for - * `family_name`, some formats provide localized and Unicode versions - * of this string. Applications should use the format-specific - * interface to access them. - * - * num_fixed_sizes :: - * The number of bitmap strikes in the face. Even if the face is - * scalable, there might still be bitmap strikes, which are called - * 'sbits' in that case. - * - * available_sizes :: - * An array of @FT_Bitmap_Size for all bitmap strikes in the face. It - * is set to `NULL` if there is no bitmap strike. - * - * Note that FreeType tries to sanitize the strike data since they are - * sometimes sloppy or incorrect, but this can easily fail. - * - * num_charmaps :: - * The number of charmaps in the face. - * - * charmaps :: - * An array of the charmaps of the face. - * - * generic :: - * A field reserved for client uses. See the @FT_Generic type - * description. - * - * bbox :: - * The font bounding box. Coordinates are expressed in font units (see - * `units_per_EM`). The box is large enough to contain any glyph from - * the font. Thus, `bbox.yMax` can be seen as the 'maximum ascender', - * and `bbox.yMin` as the 'minimum descender'. Only relevant for - * scalable formats. - * - * Note that the bounding box might be off by (at least) one pixel for - * hinted fonts. See @FT_Size_Metrics for further discussion. - * - * Note that the bounding box does not vary in OpenType variable fonts - * and should only be used in relation to the default instance. - * - * units_per_EM :: - * The number of font units per EM square for this face. This is - * typically 2048 for TrueType fonts, and 1000 for Type~1 fonts. Only - * relevant for scalable formats. - * - * ascender :: - * The typographic ascender of the face, expressed in font units. For - * font formats not having this information, it is set to `bbox.yMax`. - * Only relevant for scalable formats. - * - * descender :: - * The typographic descender of the face, expressed in font units. For - * font formats not having this information, it is set to `bbox.yMin`. - * Note that this field is negative for values below the baseline. - * Only relevant for scalable formats. - * - * height :: - * This value is the vertical distance between two consecutive - * baselines, expressed in font units. It is always positive. Only - * relevant for scalable formats. - * - * If you want the global glyph height, use `ascender - descender`. - * - * max_advance_width :: - * The maximum advance width, in font units, for all glyphs in this - * face. This can be used to make word wrapping computations faster. - * Only relevant for scalable formats. - * - * max_advance_height :: - * The maximum advance height, in font units, for all glyphs in this - * face. This is only relevant for vertical layouts, and is set to - * `height` for fonts that do not provide vertical metrics. Only - * relevant for scalable formats. - * - * underline_position :: - * The position, in font units, of the underline line for this face. - * It is the center of the underlining stem. Only relevant for - * scalable formats. - * - * underline_thickness :: - * The thickness, in font units, of the underline for this face. Only - * relevant for scalable formats. - * - * glyph :: - * The face's associated glyph slot(s). - * - * size :: - * The current active size for this face. - * - * charmap :: - * The current active charmap for this face. - * - * @note: - * Fields may be changed after a call to @FT_Attach_File or - * @FT_Attach_Stream. - * - * For an OpenType variation font, the values of the following fields can - * change after a call to @FT_Set_Var_Design_Coordinates (and friends) if - * the font contains an 'MVAR' table: `ascender`, `descender`, `height`, - * `underline_position`, and `underline_thickness`. - * - * Especially for TrueType fonts see also the documentation for - * @FT_Size_Metrics. - */ - typedef struct FT_FaceRec_ - { - FT_Long num_faces; - FT_Long face_index; - - FT_Long face_flags; - FT_Long style_flags; - - FT_Long num_glyphs; - - FT_String* family_name; - FT_String* style_name; - - FT_Int num_fixed_sizes; - FT_Bitmap_Size* available_sizes; - - FT_Int num_charmaps; - FT_CharMap* charmaps; - - FT_Generic generic; - - /*# The following member variables (down to `underline_thickness`) */ - /*# are only relevant to scalable outlines; cf. @FT_Bitmap_Size */ - /*# for bitmap fonts. */ - FT_BBox bbox; - - FT_UShort units_per_EM; - FT_Short ascender; - FT_Short descender; - FT_Short height; - - FT_Short max_advance_width; - FT_Short max_advance_height; - - FT_Short underline_position; - FT_Short underline_thickness; - - FT_GlyphSlot glyph; - FT_Size size; - FT_CharMap charmap; - - /*@private begin */ - - FT_Driver driver; - FT_Memory memory; - FT_Stream stream; - - FT_ListRec sizes_list; - - FT_Generic autohint; /* face-specific auto-hinter data */ - void* extensions; /* unused */ - - FT_Face_Internal internal; - - /*@private end */ - - } FT_FaceRec; - - - /************************************************************************** - * - * @enum: - * FT_FACE_FLAG_XXX - * - * @description: - * A list of bit flags used in the `face_flags` field of the @FT_FaceRec - * structure. They inform client applications of properties of the - * corresponding face. - * - * @values: - * FT_FACE_FLAG_SCALABLE :: - * The face contains outline glyphs. Note that a face can contain - * bitmap strikes also, i.e., a face can have both this flag and - * @FT_FACE_FLAG_FIXED_SIZES set. - * - * FT_FACE_FLAG_FIXED_SIZES :: - * The face contains bitmap strikes. See also the `num_fixed_sizes` - * and `available_sizes` fields of @FT_FaceRec. - * - * FT_FACE_FLAG_FIXED_WIDTH :: - * The face contains fixed-width characters (like Courier, Lucida, - * MonoType, etc.). - * - * FT_FACE_FLAG_SFNT :: - * The face uses the SFNT storage scheme. For now, this means TrueType - * and OpenType. - * - * FT_FACE_FLAG_HORIZONTAL :: - * The face contains horizontal glyph metrics. This should be set for - * all common formats. - * - * FT_FACE_FLAG_VERTICAL :: - * The face contains vertical glyph metrics. This is only available in - * some formats, not all of them. - * - * FT_FACE_FLAG_KERNING :: - * The face contains kerning information. If set, the kerning distance - * can be retrieved using the function @FT_Get_Kerning. Otherwise the - * function always return the vector (0,0). Note that FreeType doesn't - * handle kerning data from the SFNT 'GPOS' table (as present in many - * OpenType fonts). - * - * FT_FACE_FLAG_FAST_GLYPHS :: - * THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT. - * - * FT_FACE_FLAG_MULTIPLE_MASTERS :: - * The face contains multiple masters and is capable of interpolating - * between them. Supported formats are Adobe MM, TrueType GX, and - * OpenType variation fonts. - * - * See section @multiple_masters for API details. - * - * FT_FACE_FLAG_GLYPH_NAMES :: - * The face contains glyph names, which can be retrieved using - * @FT_Get_Glyph_Name. Note that some TrueType fonts contain broken - * glyph name tables. Use the function @FT_Has_PS_Glyph_Names when - * needed. - * - * FT_FACE_FLAG_EXTERNAL_STREAM :: - * Used internally by FreeType to indicate that a face's stream was - * provided by the client application and should not be destroyed when - * @FT_Done_Face is called. Don't read or test this flag. - * - * FT_FACE_FLAG_HINTER :: - * The font driver has a hinting machine of its own. For example, with - * TrueType fonts, it makes sense to use data from the SFNT 'gasp' - * table only if the native TrueType hinting engine (with the bytecode - * interpreter) is available and active. - * - * FT_FACE_FLAG_CID_KEYED :: - * The face is CID-keyed. In that case, the face is not accessed by - * glyph indices but by CID values. For subsetted CID-keyed fonts this - * has the consequence that not all index values are a valid argument - * to @FT_Load_Glyph. Only the CID values for which corresponding - * glyphs in the subsetted font exist make `FT_Load_Glyph` return - * successfully; in all other cases you get an - * `FT_Err_Invalid_Argument` error. - * - * Note that CID-keyed fonts that are in an SFNT wrapper (this is, all - * OpenType/CFF fonts) don't have this flag set since the glyphs are - * accessed in the normal way (using contiguous indices); the - * 'CID-ness' isn't visible to the application. - * - * FT_FACE_FLAG_TRICKY :: - * The face is 'tricky', this is, it always needs the font format's - * native hinting engine to get a reasonable result. A typical example - * is the old Chinese font `mingli.ttf` (but not `mingliu.ttc`) that - * uses TrueType bytecode instructions to move and scale all of its - * subglyphs. - * - * It is not possible to auto-hint such fonts using - * @FT_LOAD_FORCE_AUTOHINT; it will also ignore @FT_LOAD_NO_HINTING. - * You have to set both @FT_LOAD_NO_HINTING and @FT_LOAD_NO_AUTOHINT to - * really disable hinting; however, you probably never want this except - * for demonstration purposes. - * - * Currently, there are about a dozen TrueType fonts in the list of - * tricky fonts; they are hard-coded in file `ttobjs.c`. - * - * FT_FACE_FLAG_COLOR :: - * [Since 2.5.1] The face has color glyph tables. See @FT_LOAD_COLOR - * for more information. - * - * FT_FACE_FLAG_VARIATION :: - * [Since 2.9] Set if the current face (or named instance) has been - * altered with @FT_Set_MM_Design_Coordinates, - * @FT_Set_Var_Design_Coordinates, or @FT_Set_Var_Blend_Coordinates. - * This flag is unset by a call to @FT_Set_Named_Instance. - */ -#define FT_FACE_FLAG_SCALABLE ( 1L << 0 ) -#define FT_FACE_FLAG_FIXED_SIZES ( 1L << 1 ) -#define FT_FACE_FLAG_FIXED_WIDTH ( 1L << 2 ) -#define FT_FACE_FLAG_SFNT ( 1L << 3 ) -#define FT_FACE_FLAG_HORIZONTAL ( 1L << 4 ) -#define FT_FACE_FLAG_VERTICAL ( 1L << 5 ) -#define FT_FACE_FLAG_KERNING ( 1L << 6 ) -#define FT_FACE_FLAG_FAST_GLYPHS ( 1L << 7 ) -#define FT_FACE_FLAG_MULTIPLE_MASTERS ( 1L << 8 ) -#define FT_FACE_FLAG_GLYPH_NAMES ( 1L << 9 ) -#define FT_FACE_FLAG_EXTERNAL_STREAM ( 1L << 10 ) -#define FT_FACE_FLAG_HINTER ( 1L << 11 ) -#define FT_FACE_FLAG_CID_KEYED ( 1L << 12 ) -#define FT_FACE_FLAG_TRICKY ( 1L << 13 ) -#define FT_FACE_FLAG_COLOR ( 1L << 14 ) -#define FT_FACE_FLAG_VARIATION ( 1L << 15 ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_HORIZONTAL - * - * @description: - * A macro that returns true whenever a face object contains horizontal - * metrics (this is true for all font formats though). - * - * @also: - * @FT_HAS_VERTICAL can be used to check for vertical metrics. - * - */ -#define FT_HAS_HORIZONTAL( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_HORIZONTAL ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_VERTICAL - * - * @description: - * A macro that returns true whenever a face object contains real - * vertical metrics (and not only synthesized ones). - * - */ -#define FT_HAS_VERTICAL( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_VERTICAL ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_KERNING - * - * @description: - * A macro that returns true whenever a face object contains kerning data - * that can be accessed with @FT_Get_Kerning. - * - */ -#define FT_HAS_KERNING( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_KERNING ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_SCALABLE - * - * @description: - * A macro that returns true whenever a face object contains a scalable - * font face (true for TrueType, Type~1, Type~42, CID, OpenType/CFF, and - * PFR font formats). - * - */ -#define FT_IS_SCALABLE( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_SCALABLE ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_SFNT - * - * @description: - * A macro that returns true whenever a face object contains a font whose - * format is based on the SFNT storage scheme. This usually means: - * TrueType fonts, OpenType fonts, as well as SFNT-based embedded bitmap - * fonts. - * - * If this macro is true, all functions defined in @FT_SFNT_NAMES_H and - * @FT_TRUETYPE_TABLES_H are available. - * - */ -#define FT_IS_SFNT( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_SFNT ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_FIXED_WIDTH - * - * @description: - * A macro that returns true whenever a face object contains a font face - * that contains fixed-width (or 'monospace', 'fixed-pitch', etc.) - * glyphs. - * - */ -#define FT_IS_FIXED_WIDTH( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_FIXED_WIDTH ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_FIXED_SIZES - * - * @description: - * A macro that returns true whenever a face object contains some - * embedded bitmaps. See the `available_sizes` field of the @FT_FaceRec - * structure. - * - */ -#define FT_HAS_FIXED_SIZES( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_FIXED_SIZES ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_FAST_GLYPHS - * - * @description: - * Deprecated. - * - */ -#define FT_HAS_FAST_GLYPHS( face ) 0 - - - /************************************************************************** - * - * @macro: - * FT_HAS_GLYPH_NAMES - * - * @description: - * A macro that returns true whenever a face object contains some glyph - * names that can be accessed through @FT_Get_Glyph_Name. - * - */ -#define FT_HAS_GLYPH_NAMES( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_MULTIPLE_MASTERS - * - * @description: - * A macro that returns true whenever a face object contains some - * multiple masters. The functions provided by @FT_MULTIPLE_MASTERS_H - * are then available to choose the exact design you want. - * - */ -#define FT_HAS_MULTIPLE_MASTERS( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_NAMED_INSTANCE - * - * @description: - * A macro that returns true whenever a face object is a named instance - * of a GX or OpenType variation font. - * - * [Since 2.9] Changing the design coordinates with - * @FT_Set_Var_Design_Coordinates or @FT_Set_Var_Blend_Coordinates does - * not influence the return value of this macro (only - * @FT_Set_Named_Instance does that). - * - * @since: - * 2.7 - * - */ -#define FT_IS_NAMED_INSTANCE( face ) \ - ( !!( (face)->face_index & 0x7FFF0000L ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_VARIATION - * - * @description: - * A macro that returns true whenever a face object has been altered by - * @FT_Set_MM_Design_Coordinates, @FT_Set_Var_Design_Coordinates, or - * @FT_Set_Var_Blend_Coordinates. - * - * @since: - * 2.9 - * - */ -#define FT_IS_VARIATION( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_VARIATION ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_CID_KEYED - * - * @description: - * A macro that returns true whenever a face object contains a CID-keyed - * font. See the discussion of @FT_FACE_FLAG_CID_KEYED for more details. - * - * If this macro is true, all functions defined in @FT_CID_H are - * available. - * - */ -#define FT_IS_CID_KEYED( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_CID_KEYED ) ) - - - /************************************************************************** - * - * @macro: - * FT_IS_TRICKY - * - * @description: - * A macro that returns true whenever a face represents a 'tricky' font. - * See the discussion of @FT_FACE_FLAG_TRICKY for more details. - * - */ -#define FT_IS_TRICKY( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_TRICKY ) ) - - - /************************************************************************** - * - * @macro: - * FT_HAS_COLOR - * - * @description: - * A macro that returns true whenever a face object contains tables for - * color glyphs. - * - * @since: - * 2.5.1 - * - */ -#define FT_HAS_COLOR( face ) \ - ( !!( (face)->face_flags & FT_FACE_FLAG_COLOR ) ) - - - /************************************************************************** - * - * @enum: - * FT_STYLE_FLAG_XXX - * - * @description: - * A list of bit flags to indicate the style of a given face. These are - * used in the `style_flags` field of @FT_FaceRec. - * - * @values: - * FT_STYLE_FLAG_ITALIC :: - * The face style is italic or oblique. - * - * FT_STYLE_FLAG_BOLD :: - * The face is bold. - * - * @note: - * The style information as provided by FreeType is very basic. More - * details are beyond the scope and should be done on a higher level (for - * example, by analyzing various fields of the 'OS/2' table in SFNT based - * fonts). - */ -#define FT_STYLE_FLAG_ITALIC ( 1 << 0 ) -#define FT_STYLE_FLAG_BOLD ( 1 << 1 ) - - - /************************************************************************** - * - * @type: - * FT_Size_Internal - * - * @description: - * An opaque handle to an `FT_Size_InternalRec` structure, used to model - * private data of a given @FT_Size object. - */ - typedef struct FT_Size_InternalRec_* FT_Size_Internal; - - - /************************************************************************** - * - * @struct: - * FT_Size_Metrics - * - * @description: - * The size metrics structure gives the metrics of a size object. - * - * @fields: - * x_ppem :: - * The width of the scaled EM square in pixels, hence the term 'ppem' - * (pixels per EM). It is also referred to as 'nominal width'. - * - * y_ppem :: - * The height of the scaled EM square in pixels, hence the term 'ppem' - * (pixels per EM). It is also referred to as 'nominal height'. - * - * x_scale :: - * A 16.16 fractional scaling value to convert horizontal metrics from - * font units to 26.6 fractional pixels. Only relevant for scalable - * font formats. - * - * y_scale :: - * A 16.16 fractional scaling value to convert vertical metrics from - * font units to 26.6 fractional pixels. Only relevant for scalable - * font formats. - * - * ascender :: - * The ascender in 26.6 fractional pixels, rounded up to an integer - * value. See @FT_FaceRec for the details. - * - * descender :: - * The descender in 26.6 fractional pixels, rounded down to an integer - * value. See @FT_FaceRec for the details. - * - * height :: - * The height in 26.6 fractional pixels, rounded to an integer value. - * See @FT_FaceRec for the details. - * - * max_advance :: - * The maximum advance width in 26.6 fractional pixels, rounded to an - * integer value. See @FT_FaceRec for the details. - * - * @note: - * The scaling values, if relevant, are determined first during a size - * changing operation. The remaining fields are then set by the driver. - * For scalable formats, they are usually set to scaled values of the - * corresponding fields in @FT_FaceRec. Some values like ascender or - * descender are rounded for historical reasons; more precise values (for - * outline fonts) can be derived by scaling the corresponding @FT_FaceRec - * values manually, with code similar to the following. - * - * ``` - * scaled_ascender = FT_MulFix( face->ascender, - * size_metrics->y_scale ); - * ``` - * - * Note that due to glyph hinting and the selected rendering mode these - * values are usually not exact; consequently, they must be treated as - * unreliable with an error margin of at least one pixel! - * - * Indeed, the only way to get the exact metrics is to render _all_ - * glyphs. As this would be a definite performance hit, it is up to - * client applications to perform such computations. - * - * The `FT_Size_Metrics` structure is valid for bitmap fonts also. - * - * - * **TrueType fonts with native bytecode hinting** - * - * All applications that handle TrueType fonts with native hinting must - * be aware that TTFs expect different rounding of vertical font - * dimensions. The application has to cater for this, especially if it - * wants to rely on a TTF's vertical data (for example, to properly align - * box characters vertically). - * - * Only the application knows _in advance_ that it is going to use native - * hinting for TTFs! FreeType, on the other hand, selects the hinting - * mode not at the time of creating an @FT_Size object but much later, - * namely while calling @FT_Load_Glyph. - * - * Here is some pseudo code that illustrates a possible solution. - * - * ``` - * font_format = FT_Get_Font_Format( face ); - * - * if ( !strcmp( font_format, "TrueType" ) && - * do_native_bytecode_hinting ) - * { - * ascender = ROUND( FT_MulFix( face->ascender, - * size_metrics->y_scale ) ); - * descender = ROUND( FT_MulFix( face->descender, - * size_metrics->y_scale ) ); - * } - * else - * { - * ascender = size_metrics->ascender; - * descender = size_metrics->descender; - * } - * - * height = size_metrics->height; - * max_advance = size_metrics->max_advance; - * ``` - */ - typedef struct FT_Size_Metrics_ - { - FT_UShort x_ppem; /* horizontal pixels per EM */ - FT_UShort y_ppem; /* vertical pixels per EM */ - - FT_Fixed x_scale; /* scaling values used to convert font */ - FT_Fixed y_scale; /* units to 26.6 fractional pixels */ - - FT_Pos ascender; /* ascender in 26.6 frac. pixels */ - FT_Pos descender; /* descender in 26.6 frac. pixels */ - FT_Pos height; /* text height in 26.6 frac. pixels */ - FT_Pos max_advance; /* max horizontal advance, in 26.6 pixels */ - - } FT_Size_Metrics; - - - /************************************************************************** - * - * @struct: - * FT_SizeRec - * - * @description: - * FreeType root size class structure. A size object models a face - * object at a given size. - * - * @fields: - * face :: - * Handle to the parent face object. - * - * generic :: - * A typeless pointer, unused by the FreeType library or any of its - * drivers. It can be used by client applications to link their own - * data to each size object. - * - * metrics :: - * Metrics for this size object. This field is read-only. - */ - typedef struct FT_SizeRec_ - { - FT_Face face; /* parent face object */ - FT_Generic generic; /* generic pointer for client uses */ - FT_Size_Metrics metrics; /* size metrics */ - FT_Size_Internal internal; - - } FT_SizeRec; - - - /************************************************************************** - * - * @struct: - * FT_SubGlyph - * - * @description: - * The subglyph structure is an internal object used to describe - * subglyphs (for example, in the case of composites). - * - * @note: - * The subglyph implementation is not part of the high-level API, hence - * the forward structure declaration. - * - * You can however retrieve subglyph information with - * @FT_Get_SubGlyph_Info. - */ - typedef struct FT_SubGlyphRec_* FT_SubGlyph; - - - /************************************************************************** - * - * @type: - * FT_Slot_Internal - * - * @description: - * An opaque handle to an `FT_Slot_InternalRec` structure, used to model - * private data of a given @FT_GlyphSlot object. - */ - typedef struct FT_Slot_InternalRec_* FT_Slot_Internal; - - - /************************************************************************** - * - * @struct: - * FT_GlyphSlotRec - * - * @description: - * FreeType root glyph slot class structure. A glyph slot is a container - * where individual glyphs can be loaded, be they in outline or bitmap - * format. - * - * @fields: - * library :: - * A handle to the FreeType library instance this slot belongs to. - * - * face :: - * A handle to the parent face object. - * - * next :: - * In some cases (like some font tools), several glyph slots per face - * object can be a good thing. As this is rare, the glyph slots are - * listed through a direct, single-linked list using its `next` field. - * - * glyph_index :: - * [Since 2.10] The glyph index passed as an argument to @FT_Load_Glyph - * while initializing the glyph slot. - * - * generic :: - * A typeless pointer unused by the FreeType library or any of its - * drivers. It can be used by client applications to link their own - * data to each glyph slot object. - * - * metrics :: - * The metrics of the last loaded glyph in the slot. The returned - * values depend on the last load flags (see the @FT_Load_Glyph API - * function) and can be expressed either in 26.6 fractional pixels or - * font units. - * - * Note that even when the glyph image is transformed, the metrics are - * not. - * - * linearHoriAdvance :: - * The advance width of the unhinted glyph. Its value is expressed in - * 16.16 fractional pixels, unless @FT_LOAD_LINEAR_DESIGN is set when - * loading the glyph. This field can be important to perform correct - * WYSIWYG layout. Only relevant for outline glyphs. - * - * linearVertAdvance :: - * The advance height of the unhinted glyph. Its value is expressed in - * 16.16 fractional pixels, unless @FT_LOAD_LINEAR_DESIGN is set when - * loading the glyph. This field can be important to perform correct - * WYSIWYG layout. Only relevant for outline glyphs. - * - * advance :: - * This shorthand is, depending on @FT_LOAD_IGNORE_TRANSFORM, the - * transformed (hinted) advance width for the glyph, in 26.6 fractional - * pixel format. As specified with @FT_LOAD_VERTICAL_LAYOUT, it uses - * either the `horiAdvance` or the `vertAdvance` value of `metrics` - * field. - * - * format :: - * This field indicates the format of the image contained in the glyph - * slot. Typically @FT_GLYPH_FORMAT_BITMAP, @FT_GLYPH_FORMAT_OUTLINE, - * or @FT_GLYPH_FORMAT_COMPOSITE, but other values are possible. - * - * bitmap :: - * This field is used as a bitmap descriptor. Note that the address - * and content of the bitmap buffer can change between calls of - * @FT_Load_Glyph and a few other functions. - * - * bitmap_left :: - * The bitmap's left bearing expressed in integer pixels. - * - * bitmap_top :: - * The bitmap's top bearing expressed in integer pixels. This is the - * distance from the baseline to the top-most glyph scanline, upwards - * y~coordinates being **positive**. - * - * outline :: - * The outline descriptor for the current glyph image if its format is - * @FT_GLYPH_FORMAT_OUTLINE. Once a glyph is loaded, `outline` can be - * transformed, distorted, emboldened, etc. However, it must not be - * freed. - * - * [Since 2.10.1] If @FT_LOAD_NO_SCALE is set, outline coordinates of - * OpenType variation fonts for a selected instance are internally - * handled as 26.6 fractional font units but returned as (rounded) - * integers, as expected. To get unrounded font units, don't use - * @FT_LOAD_NO_SCALE but load the glyph with @FT_LOAD_NO_HINTING and - * scale it, using the font's `units_per_EM` value as the ppem. - * - * num_subglyphs :: - * The number of subglyphs in a composite glyph. This field is only - * valid for the composite glyph format that should normally only be - * loaded with the @FT_LOAD_NO_RECURSE flag. - * - * subglyphs :: - * An array of subglyph descriptors for composite glyphs. There are - * `num_subglyphs` elements in there. Currently internal to FreeType. - * - * control_data :: - * Certain font drivers can also return the control data for a given - * glyph image (e.g. TrueType bytecode, Type~1 charstrings, etc.). - * This field is a pointer to such data; it is currently internal to - * FreeType. - * - * control_len :: - * This is the length in bytes of the control data. Currently internal - * to FreeType. - * - * other :: - * Reserved. - * - * lsb_delta :: - * The difference between hinted and unhinted left side bearing while - * auto-hinting is active. Zero otherwise. - * - * rsb_delta :: - * The difference between hinted and unhinted right side bearing while - * auto-hinting is active. Zero otherwise. - * - * @note: - * If @FT_Load_Glyph is called with default flags (see @FT_LOAD_DEFAULT) - * the glyph image is loaded in the glyph slot in its native format - * (e.g., an outline glyph for TrueType and Type~1 formats). [Since 2.9] - * The prospective bitmap metrics are calculated according to - * @FT_LOAD_TARGET_XXX and other flags even for the outline glyph, even - * if @FT_LOAD_RENDER is not set. - * - * This image can later be converted into a bitmap by calling - * @FT_Render_Glyph. This function searches the current renderer for the - * native image's format, then invokes it. - * - * The renderer is in charge of transforming the native image through the - * slot's face transformation fields, then converting it into a bitmap - * that is returned in `slot->bitmap`. - * - * Note that `slot->bitmap_left` and `slot->bitmap_top` are also used to - * specify the position of the bitmap relative to the current pen - * position (e.g., coordinates (0,0) on the baseline). Of course, - * `slot->format` is also changed to @FT_GLYPH_FORMAT_BITMAP. - * - * Here is a small pseudo code fragment that shows how to use `lsb_delta` - * and `rsb_delta` to do fractional positioning of glyphs: - * - * ``` - * FT_GlyphSlot slot = face->glyph; - * FT_Pos origin_x = 0; - * - * - * for all glyphs do - * - * - * FT_Outline_Translate( slot->outline, origin_x & 63, 0 ); - * - * - * - * - * - * origin_x += slot->advance.x; - * origin_x += slot->lsb_delta - slot->rsb_delta; - * endfor - * ``` - * - * Here is another small pseudo code fragment that shows how to use - * `lsb_delta` and `rsb_delta` to improve integer positioning of glyphs: - * - * ``` - * FT_GlyphSlot slot = face->glyph; - * FT_Pos origin_x = 0; - * FT_Pos prev_rsb_delta = 0; - * - * - * for all glyphs do - * - * - * - * - * if ( prev_rsb_delta - slot->lsb_delta > 32 ) - * origin_x -= 64; - * else if ( prev_rsb_delta - slot->lsb_delta < -31 ) - * origin_x += 64; - * - * prev_rsb_delta = slot->rsb_delta; - * - * - * - * origin_x += slot->advance.x; - * endfor - * ``` - * - * If you use strong auto-hinting, you **must** apply these delta values! - * Otherwise you will experience far too large inter-glyph spacing at - * small rendering sizes in most cases. Note that it doesn't harm to use - * the above code for other hinting modes also, since the delta values - * are zero then. - */ - typedef struct FT_GlyphSlotRec_ - { - FT_Library library; - FT_Face face; - FT_GlyphSlot next; - FT_UInt glyph_index; /* new in 2.10; was reserved previously */ - FT_Generic generic; - - FT_Glyph_Metrics metrics; - FT_Fixed linearHoriAdvance; - FT_Fixed linearVertAdvance; - FT_Vector advance; - - FT_Glyph_Format format; - - FT_Bitmap bitmap; - FT_Int bitmap_left; - FT_Int bitmap_top; - - FT_Outline outline; - - FT_UInt num_subglyphs; - FT_SubGlyph subglyphs; - - void* control_data; - long control_len; - - FT_Pos lsb_delta; - FT_Pos rsb_delta; - - void* other; - - FT_Slot_Internal internal; - - } FT_GlyphSlotRec; - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* F U N C T I O N S */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @function: - * FT_Init_FreeType - * - * @description: - * Initialize a new FreeType library object. The set of modules that are - * registered by this function is determined at build time. - * - * @output: - * alibrary :: - * A handle to a new library object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * In case you want to provide your own memory allocating routines, use - * @FT_New_Library instead, followed by a call to @FT_Add_Default_Modules - * (or a series of calls to @FT_Add_Module) and - * @FT_Set_Default_Properties. - * - * See the documentation of @FT_Library and @FT_Face for multi-threading - * issues. - * - * If you need reference-counting (cf. @FT_Reference_Library), use - * @FT_New_Library and @FT_Done_Library. - * - * If compilation option `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES` is - * set, this function reads the `FREETYPE_PROPERTIES` environment - * variable to control driver properties. See section @properties for - * more. - */ - FT_EXPORT( FT_Error ) - FT_Init_FreeType( FT_Library *alibrary ); - - - /************************************************************************** - * - * @function: - * FT_Done_FreeType - * - * @description: - * Destroy a given FreeType library object and all of its children, - * including resources, drivers, faces, sizes, etc. - * - * @input: - * library :: - * A handle to the target library object. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Done_FreeType( FT_Library library ); - - - /************************************************************************** - * - * @enum: - * FT_OPEN_XXX - * - * @description: - * A list of bit field constants used within the `flags` field of the - * @FT_Open_Args structure. - * - * @values: - * FT_OPEN_MEMORY :: - * This is a memory-based stream. - * - * FT_OPEN_STREAM :: - * Copy the stream from the `stream` field. - * - * FT_OPEN_PATHNAME :: - * Create a new input stream from a C~path name. - * - * FT_OPEN_DRIVER :: - * Use the `driver` field. - * - * FT_OPEN_PARAMS :: - * Use the `num_params` and `params` fields. - * - * @note: - * The `FT_OPEN_MEMORY`, `FT_OPEN_STREAM`, and `FT_OPEN_PATHNAME` flags - * are mutually exclusive. - */ -#define FT_OPEN_MEMORY 0x1 -#define FT_OPEN_STREAM 0x2 -#define FT_OPEN_PATHNAME 0x4 -#define FT_OPEN_DRIVER 0x8 -#define FT_OPEN_PARAMS 0x10 - - - /* these constants are deprecated; use the corresponding `FT_OPEN_XXX` */ - /* values instead */ -#define ft_open_memory FT_OPEN_MEMORY -#define ft_open_stream FT_OPEN_STREAM -#define ft_open_pathname FT_OPEN_PATHNAME -#define ft_open_driver FT_OPEN_DRIVER -#define ft_open_params FT_OPEN_PARAMS - - - /************************************************************************** - * - * @struct: - * FT_Parameter - * - * @description: - * A simple structure to pass more or less generic parameters to - * @FT_Open_Face and @FT_Face_Properties. - * - * @fields: - * tag :: - * A four-byte identification tag. - * - * data :: - * A pointer to the parameter data. - * - * @note: - * The ID and function of parameters are driver-specific. See section - * @parameter_tags for more information. - */ - typedef struct FT_Parameter_ - { - FT_ULong tag; - FT_Pointer data; - - } FT_Parameter; - - - /************************************************************************** - * - * @struct: - * FT_Open_Args - * - * @description: - * A structure to indicate how to open a new font file or stream. A - * pointer to such a structure can be used as a parameter for the - * functions @FT_Open_Face and @FT_Attach_Stream. - * - * @fields: - * flags :: - * A set of bit flags indicating how to use the structure. - * - * memory_base :: - * The first byte of the file in memory. - * - * memory_size :: - * The size in bytes of the file in memory. - * - * pathname :: - * A pointer to an 8-bit file pathname. The pointer is not owned by - * FreeType. - * - * stream :: - * A handle to a source stream object. - * - * driver :: - * This field is exclusively used by @FT_Open_Face; it simply specifies - * the font driver to use for opening the face. If set to `NULL`, - * FreeType tries to load the face with each one of the drivers in its - * list. - * - * num_params :: - * The number of extra parameters. - * - * params :: - * Extra parameters passed to the font driver when opening a new face. - * - * @note: - * The stream type is determined by the contents of `flags` that are - * tested in the following order by @FT_Open_Face: - * - * If the @FT_OPEN_MEMORY bit is set, assume that this is a memory file - * of `memory_size` bytes, located at `memory_address`. The data are not - * copied, and the client is responsible for releasing and destroying - * them _after_ the corresponding call to @FT_Done_Face. - * - * Otherwise, if the @FT_OPEN_STREAM bit is set, assume that a custom - * input stream `stream` is used. - * - * Otherwise, if the @FT_OPEN_PATHNAME bit is set, assume that this is a - * normal file and use `pathname` to open it. - * - * If the @FT_OPEN_DRIVER bit is set, @FT_Open_Face only tries to open - * the file with the driver whose handler is in `driver`. - * - * If the @FT_OPEN_PARAMS bit is set, the parameters given by - * `num_params` and `params` is used. They are ignored otherwise. - * - * Ideally, both the `pathname` and `params` fields should be tagged as - * 'const'; this is missing for API backward compatibility. In other - * words, applications should treat them as read-only. - */ - typedef struct FT_Open_Args_ - { - FT_UInt flags; - const FT_Byte* memory_base; - FT_Long memory_size; - FT_String* pathname; - FT_Stream stream; - FT_Module driver; - FT_Int num_params; - FT_Parameter* params; - - } FT_Open_Args; - - - /************************************************************************** - * - * @function: - * FT_New_Face - * - * @description: - * Call @FT_Open_Face to open a font by its pathname. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * pathname :: - * A path to the font file. - * - * face_index :: - * See @FT_Open_Face for a detailed description of this parameter. - * - * @output: - * aface :: - * A handle to a new face object. If `face_index` is greater than or - * equal to zero, it must be non-`NULL`. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Use @FT_Done_Face to destroy the created @FT_Face object (along with - * its slot and sizes). - */ - FT_EXPORT( FT_Error ) - FT_New_Face( FT_Library library, - const char* filepathname, - FT_Long face_index, - FT_Face *aface ); - - - /************************************************************************** - * - * @function: - * FT_New_Memory_Face - * - * @description: - * Call @FT_Open_Face to open a font that has been loaded into memory. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * file_base :: - * A pointer to the beginning of the font data. - * - * file_size :: - * The size of the memory chunk used by the font data. - * - * face_index :: - * See @FT_Open_Face for a detailed description of this parameter. - * - * @output: - * aface :: - * A handle to a new face object. If `face_index` is greater than or - * equal to zero, it must be non-`NULL`. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You must not deallocate the memory before calling @FT_Done_Face. - */ - FT_EXPORT( FT_Error ) - FT_New_Memory_Face( FT_Library library, - const FT_Byte* file_base, - FT_Long file_size, - FT_Long face_index, - FT_Face *aface ); - - - /************************************************************************** - * - * @function: - * FT_Open_Face - * - * @description: - * Create a face object from a given resource described by @FT_Open_Args. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * args :: - * A pointer to an `FT_Open_Args` structure that must be filled by the - * caller. - * - * face_index :: - * This field holds two different values. Bits 0-15 are the index of - * the face in the font file (starting with value~0). Set it to~0 if - * there is only one face in the font file. - * - * [Since 2.6.1] Bits 16-30 are relevant to GX and OpenType variation - * fonts only, specifying the named instance index for the current face - * index (starting with value~1; value~0 makes FreeType ignore named - * instances). For non-variation fonts, bits 16-30 are ignored. - * Assuming that you want to access the third named instance in face~4, - * `face_index` should be set to 0x00030004. If you want to access - * face~4 without variation handling, simply set `face_index` to - * value~4. - * - * `FT_Open_Face` and its siblings can be used to quickly check whether - * the font format of a given font resource is supported by FreeType. - * In general, if the `face_index` argument is negative, the function's - * return value is~0 if the font format is recognized, or non-zero - * otherwise. The function allocates a more or less empty face handle - * in `*aface` (if `aface` isn't `NULL`); the only two useful fields in - * this special case are `face->num_faces` and `face->style_flags`. - * For any negative value of `face_index`, `face->num_faces` gives the - * number of faces within the font file. For the negative value - * '-(N+1)' (with 'N' a non-negative 16-bit value), bits 16-30 in - * `face->style_flags` give the number of named instances in face 'N' - * if we have a variation font (or zero otherwise). After examination, - * the returned @FT_Face structure should be deallocated with a call to - * @FT_Done_Face. - * - * @output: - * aface :: - * A handle to a new face object. If `face_index` is greater than or - * equal to zero, it must be non-`NULL`. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Unlike FreeType 1.x, this function automatically creates a glyph slot - * for the face object that can be accessed directly through - * `face->glyph`. - * - * Each new face object created with this function also owns a default - * @FT_Size object, accessible as `face->size`. - * - * One @FT_Library instance can have multiple face objects, this is, - * @FT_Open_Face and its siblings can be called multiple times using the - * same `library` argument. - * - * See the discussion of reference counters in the description of - * @FT_Reference_Face. - * - * @example: - * To loop over all faces, use code similar to the following snippet - * (omitting the error handling). - * - * ``` - * ... - * FT_Face face; - * FT_Long i, num_faces; - * - * - * error = FT_Open_Face( library, args, -1, &face ); - * if ( error ) { ... } - * - * num_faces = face->num_faces; - * FT_Done_Face( face ); - * - * for ( i = 0; i < num_faces; i++ ) - * { - * ... - * error = FT_Open_Face( library, args, i, &face ); - * ... - * FT_Done_Face( face ); - * ... - * } - * ``` - * - * To loop over all valid values for `face_index`, use something similar - * to the following snippet, again without error handling. The code - * accesses all faces immediately (thus only a single call of - * `FT_Open_Face` within the do-loop), with and without named instances. - * - * ``` - * ... - * FT_Face face; - * - * FT_Long num_faces = 0; - * FT_Long num_instances = 0; - * - * FT_Long face_idx = 0; - * FT_Long instance_idx = 0; - * - * - * do - * { - * FT_Long id = ( instance_idx << 16 ) + face_idx; - * - * - * error = FT_Open_Face( library, args, id, &face ); - * if ( error ) { ... } - * - * num_faces = face->num_faces; - * num_instances = face->style_flags >> 16; - * - * ... - * - * FT_Done_Face( face ); - * - * if ( instance_idx < num_instances ) - * instance_idx++; - * else - * { - * face_idx++; - * instance_idx = 0; - * } - * - * } while ( face_idx < num_faces ) - * ``` - */ - FT_EXPORT( FT_Error ) - FT_Open_Face( FT_Library library, - const FT_Open_Args* args, - FT_Long face_index, - FT_Face *aface ); - - - /************************************************************************** - * - * @function: - * FT_Attach_File - * - * @description: - * Call @FT_Attach_Stream to attach a file. - * - * @inout: - * face :: - * The target face object. - * - * @input: - * filepathname :: - * The pathname. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Attach_File( FT_Face face, - const char* filepathname ); - - - /************************************************************************** - * - * @function: - * FT_Attach_Stream - * - * @description: - * 'Attach' data to a face object. Normally, this is used to read - * additional information for the face object. For example, you can - * attach an AFM file that comes with a Type~1 font to get the kerning - * values and other metrics. - * - * @inout: - * face :: - * The target face object. - * - * @input: - * parameters :: - * A pointer to @FT_Open_Args that must be filled by the caller. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The meaning of the 'attach' (i.e., what really happens when the new - * file is read) is not fixed by FreeType itself. It really depends on - * the font format (and thus the font driver). - * - * Client applications are expected to know what they are doing when - * invoking this function. Most drivers simply do not implement file or - * stream attachments. - */ - FT_EXPORT( FT_Error ) - FT_Attach_Stream( FT_Face face, - FT_Open_Args* parameters ); - - - /************************************************************************** - * - * @function: - * FT_Reference_Face - * - * @description: - * A counter gets initialized to~1 at the time an @FT_Face structure is - * created. This function increments the counter. @FT_Done_Face then - * only destroys a face if the counter is~1, otherwise it simply - * decrements the counter. - * - * This function helps in managing life-cycles of structures that - * reference @FT_Face objects. - * - * @input: - * face :: - * A handle to a target face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.4.2 - */ - FT_EXPORT( FT_Error ) - FT_Reference_Face( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Done_Face - * - * @description: - * Discard a given face object, as well as all of its child slots and - * sizes. - * - * @input: - * face :: - * A handle to a target face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * See the discussion of reference counters in the description of - * @FT_Reference_Face. - */ - FT_EXPORT( FT_Error ) - FT_Done_Face( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Select_Size - * - * @description: - * Select a bitmap strike. To be more precise, this function sets the - * scaling factors of the active @FT_Size object in a face so that - * bitmaps from this particular strike are taken by @FT_Load_Glyph and - * friends. - * - * @inout: - * face :: - * A handle to a target face object. - * - * @input: - * strike_index :: - * The index of the bitmap strike in the `available_sizes` field of - * @FT_FaceRec structure. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * For bitmaps embedded in outline fonts it is common that only a subset - * of the available glyphs at a given ppem value is available. FreeType - * silently uses outlines if there is no bitmap for a given glyph index. - * - * For GX and OpenType variation fonts, a bitmap strike makes sense only - * if the default instance is active (this is, no glyph variation takes - * place); otherwise, FreeType simply ignores bitmap strikes. The same - * is true for all named instances that are different from the default - * instance. - * - * Don't use this function if you are using the FreeType cache API. - */ - FT_EXPORT( FT_Error ) - FT_Select_Size( FT_Face face, - FT_Int strike_index ); - - - /************************************************************************** - * - * @enum: - * FT_Size_Request_Type - * - * @description: - * An enumeration type that lists the supported size request types, i.e., - * what input size (in font units) maps to the requested output size (in - * pixels, as computed from the arguments of @FT_Size_Request). - * - * @values: - * FT_SIZE_REQUEST_TYPE_NOMINAL :: - * The nominal size. The `units_per_EM` field of @FT_FaceRec is used - * to determine both scaling values. - * - * This is the standard scaling found in most applications. In - * particular, use this size request type for TrueType fonts if they - * provide optical scaling or something similar. Note, however, that - * `units_per_EM` is a rather abstract value which bears no relation to - * the actual size of the glyphs in a font. - * - * FT_SIZE_REQUEST_TYPE_REAL_DIM :: - * The real dimension. The sum of the `ascender` and (minus of) the - * `descender` fields of @FT_FaceRec is used to determine both scaling - * values. - * - * FT_SIZE_REQUEST_TYPE_BBOX :: - * The font bounding box. The width and height of the `bbox` field of - * @FT_FaceRec are used to determine the horizontal and vertical - * scaling value, respectively. - * - * FT_SIZE_REQUEST_TYPE_CELL :: - * The `max_advance_width` field of @FT_FaceRec is used to determine - * the horizontal scaling value; the vertical scaling value is - * determined the same way as @FT_SIZE_REQUEST_TYPE_REAL_DIM does. - * Finally, both scaling values are set to the smaller one. This type - * is useful if you want to specify the font size for, say, a window of - * a given dimension and 80x24 cells. - * - * FT_SIZE_REQUEST_TYPE_SCALES :: - * Specify the scaling values directly. - * - * @note: - * The above descriptions only apply to scalable formats. For bitmap - * formats, the behaviour is up to the driver. - * - * See the note section of @FT_Size_Metrics if you wonder how size - * requesting relates to scaling values. - */ - typedef enum FT_Size_Request_Type_ - { - FT_SIZE_REQUEST_TYPE_NOMINAL, - FT_SIZE_REQUEST_TYPE_REAL_DIM, - FT_SIZE_REQUEST_TYPE_BBOX, - FT_SIZE_REQUEST_TYPE_CELL, - FT_SIZE_REQUEST_TYPE_SCALES, - - FT_SIZE_REQUEST_TYPE_MAX - - } FT_Size_Request_Type; - - - /************************************************************************** - * - * @struct: - * FT_Size_RequestRec - * - * @description: - * A structure to model a size request. - * - * @fields: - * type :: - * See @FT_Size_Request_Type. - * - * width :: - * The desired width, given as a 26.6 fractional point value (with 72pt - * = 1in). - * - * height :: - * The desired height, given as a 26.6 fractional point value (with - * 72pt = 1in). - * - * horiResolution :: - * The horizontal resolution (dpi, i.e., pixels per inch). If set to - * zero, `width` is treated as a 26.6 fractional **pixel** value, which - * gets internally rounded to an integer. - * - * vertResolution :: - * The vertical resolution (dpi, i.e., pixels per inch). If set to - * zero, `height` is treated as a 26.6 fractional **pixel** value, - * which gets internally rounded to an integer. - * - * @note: - * If `width` is zero, the horizontal scaling value is set equal to the - * vertical scaling value, and vice versa. - * - * If `type` is `FT_SIZE_REQUEST_TYPE_SCALES`, `width` and `height` are - * interpreted directly as 16.16 fractional scaling values, without any - * further modification, and both `horiResolution` and `vertResolution` - * are ignored. - */ - typedef struct FT_Size_RequestRec_ - { - FT_Size_Request_Type type; - FT_Long width; - FT_Long height; - FT_UInt horiResolution; - FT_UInt vertResolution; - - } FT_Size_RequestRec; - - - /************************************************************************** - * - * @struct: - * FT_Size_Request - * - * @description: - * A handle to a size request structure. - */ - typedef struct FT_Size_RequestRec_ *FT_Size_Request; - - - /************************************************************************** - * - * @function: - * FT_Request_Size - * - * @description: - * Resize the scale of the active @FT_Size object in a face. - * - * @inout: - * face :: - * A handle to a target face object. - * - * @input: - * req :: - * A pointer to a @FT_Size_RequestRec. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Although drivers may select the bitmap strike matching the request, - * you should not rely on this if you intend to select a particular - * bitmap strike. Use @FT_Select_Size instead in that case. - * - * The relation between the requested size and the resulting glyph size - * is dependent entirely on how the size is defined in the source face. - * The font designer chooses the final size of each glyph relative to - * this size. For more information refer to - * 'https://www.freetype.org/freetype2/docs/glyphs/glyphs-2.html'. - * - * Contrary to @FT_Set_Char_Size, this function doesn't have special code - * to normalize zero-valued widths, heights, or resolutions (which lead - * to errors in most cases). - * - * Don't use this function if you are using the FreeType cache API. - */ - FT_EXPORT( FT_Error ) - FT_Request_Size( FT_Face face, - FT_Size_Request req ); - - - /************************************************************************** - * - * @function: - * FT_Set_Char_Size - * - * @description: - * Call @FT_Request_Size to request the nominal size (in points). - * - * @inout: - * face :: - * A handle to a target face object. - * - * @input: - * char_width :: - * The nominal width, in 26.6 fractional points. - * - * char_height :: - * The nominal height, in 26.6 fractional points. - * - * horz_resolution :: - * The horizontal resolution in dpi. - * - * vert_resolution :: - * The vertical resolution in dpi. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * While this function allows fractional points as input values, the - * resulting ppem value for the given resolution is always rounded to the - * nearest integer. - * - * If either the character width or height is zero, it is set equal to - * the other value. - * - * If either the horizontal or vertical resolution is zero, it is set - * equal to the other value. - * - * A character width or height smaller than 1pt is set to 1pt; if both - * resolution values are zero, they are set to 72dpi. - * - * Don't use this function if you are using the FreeType cache API. - */ - FT_EXPORT( FT_Error ) - FT_Set_Char_Size( FT_Face face, - FT_F26Dot6 char_width, - FT_F26Dot6 char_height, - FT_UInt horz_resolution, - FT_UInt vert_resolution ); - - - /************************************************************************** - * - * @function: - * FT_Set_Pixel_Sizes - * - * @description: - * Call @FT_Request_Size to request the nominal size (in pixels). - * - * @inout: - * face :: - * A handle to the target face object. - * - * @input: - * pixel_width :: - * The nominal width, in pixels. - * - * pixel_height :: - * The nominal height, in pixels. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should not rely on the resulting glyphs matching or being - * constrained to this pixel size. Refer to @FT_Request_Size to - * understand how requested sizes relate to actual sizes. - * - * Don't use this function if you are using the FreeType cache API. - */ - FT_EXPORT( FT_Error ) - FT_Set_Pixel_Sizes( FT_Face face, - FT_UInt pixel_width, - FT_UInt pixel_height ); - - - /************************************************************************** - * - * @function: - * FT_Load_Glyph - * - * @description: - * Load a glyph into the glyph slot of a face object. - * - * @inout: - * face :: - * A handle to the target face object where the glyph is loaded. - * - * @input: - * glyph_index :: - * The index of the glyph in the font file. For CID-keyed fonts - * (either in PS or in CFF format) this argument specifies the CID - * value. - * - * load_flags :: - * A flag indicating what to load for this glyph. The @FT_LOAD_XXX - * constants can be used to control the glyph loading process (e.g., - * whether the outline should be scaled, whether to load bitmaps or - * not, whether to hint the outline, etc). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The loaded glyph may be transformed. See @FT_Set_Transform for the - * details. - * - * For subsetted CID-keyed fonts, `FT_Err_Invalid_Argument` is returned - * for invalid CID values (this is, for CID values that don't have a - * corresponding glyph in the font). See the discussion of the - * @FT_FACE_FLAG_CID_KEYED flag for more details. - * - * If you receive `FT_Err_Glyph_Too_Big`, try getting the glyph outline - * at EM size, then scale it manually and fill it as a graphics - * operation. - */ - FT_EXPORT( FT_Error ) - FT_Load_Glyph( FT_Face face, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - /************************************************************************** - * - * @function: - * FT_Load_Char - * - * @description: - * Load a glyph into the glyph slot of a face object, accessed by its - * character code. - * - * @inout: - * face :: - * A handle to a target face object where the glyph is loaded. - * - * @input: - * char_code :: - * The glyph's character code, according to the current charmap used in - * the face. - * - * load_flags :: - * A flag indicating what to load for this glyph. The @FT_LOAD_XXX - * constants can be used to control the glyph loading process (e.g., - * whether the outline should be scaled, whether to load bitmaps or - * not, whether to hint the outline, etc). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function simply calls @FT_Get_Char_Index and @FT_Load_Glyph. - * - * Many fonts contain glyphs that can't be loaded by this function since - * its glyph indices are not listed in any of the font's charmaps. - * - * If no active cmap is set up (i.e., `face->charmap` is zero), the call - * to @FT_Get_Char_Index is omitted, and the function behaves identically - * to @FT_Load_Glyph. - */ - FT_EXPORT( FT_Error ) - FT_Load_Char( FT_Face face, - FT_ULong char_code, - FT_Int32 load_flags ); - - - /************************************************************************** - * - * @enum: - * FT_LOAD_XXX - * - * @description: - * A list of bit field constants for @FT_Load_Glyph to indicate what kind - * of operations to perform during glyph loading. - * - * @values: - * FT_LOAD_DEFAULT :: - * Corresponding to~0, this value is used as the default glyph load - * operation. In this case, the following happens: - * - * 1. FreeType looks for a bitmap for the glyph corresponding to the - * face's current size. If one is found, the function returns. The - * bitmap data can be accessed from the glyph slot (see note below). - * - * 2. If no embedded bitmap is searched for or found, FreeType looks - * for a scalable outline. If one is found, it is loaded from the font - * file, scaled to device pixels, then 'hinted' to the pixel grid in - * order to optimize it. The outline data can be accessed from the - * glyph slot (see note below). - * - * Note that by default the glyph loader doesn't render outlines into - * bitmaps. The following flags are used to modify this default - * behaviour to more specific and useful cases. - * - * FT_LOAD_NO_SCALE :: - * Don't scale the loaded outline glyph but keep it in font units. - * - * This flag implies @FT_LOAD_NO_HINTING and @FT_LOAD_NO_BITMAP, and - * unsets @FT_LOAD_RENDER. - * - * If the font is 'tricky' (see @FT_FACE_FLAG_TRICKY for more), using - * `FT_LOAD_NO_SCALE` usually yields meaningless outlines because the - * subglyphs must be scaled and positioned with hinting instructions. - * This can be solved by loading the font without `FT_LOAD_NO_SCALE` - * and setting the character size to `font->units_per_EM`. - * - * FT_LOAD_NO_HINTING :: - * Disable hinting. This generally generates 'blurrier' bitmap glyphs - * when the glyph are rendered in any of the anti-aliased modes. See - * also the note below. - * - * This flag is implied by @FT_LOAD_NO_SCALE. - * - * FT_LOAD_RENDER :: - * Call @FT_Render_Glyph after the glyph is loaded. By default, the - * glyph is rendered in @FT_RENDER_MODE_NORMAL mode. This can be - * overridden by @FT_LOAD_TARGET_XXX or @FT_LOAD_MONOCHROME. - * - * This flag is unset by @FT_LOAD_NO_SCALE. - * - * FT_LOAD_NO_BITMAP :: - * Ignore bitmap strikes when loading. Bitmap-only fonts ignore this - * flag. - * - * @FT_LOAD_NO_SCALE always sets this flag. - * - * FT_LOAD_VERTICAL_LAYOUT :: - * Load the glyph for vertical text layout. In particular, the - * `advance` value in the @FT_GlyphSlotRec structure is set to the - * `vertAdvance` value of the `metrics` field. - * - * In case @FT_HAS_VERTICAL doesn't return true, you shouldn't use this - * flag currently. Reason is that in this case vertical metrics get - * synthesized, and those values are not always consistent across - * various font formats. - * - * FT_LOAD_FORCE_AUTOHINT :: - * Prefer the auto-hinter over the font's native hinter. See also the - * note below. - * - * FT_LOAD_PEDANTIC :: - * Make the font driver perform pedantic verifications during glyph - * loading and hinting. This is mostly used to detect broken glyphs in - * fonts. By default, FreeType tries to handle broken fonts also. - * - * In particular, errors from the TrueType bytecode engine are not - * passed to the application if this flag is not set; this might result - * in partially hinted or distorted glyphs in case a glyph's bytecode - * is buggy. - * - * FT_LOAD_NO_RECURSE :: - * Don't load composite glyphs recursively. Instead, the font driver - * fills the `num_subglyph` and `subglyphs` values of the glyph slot; - * it also sets `glyph->format` to @FT_GLYPH_FORMAT_COMPOSITE. The - * description of subglyphs can then be accessed with - * @FT_Get_SubGlyph_Info. - * - * Don't use this flag for retrieving metrics information since some - * font drivers only return rudimentary data. - * - * This flag implies @FT_LOAD_NO_SCALE and @FT_LOAD_IGNORE_TRANSFORM. - * - * FT_LOAD_IGNORE_TRANSFORM :: - * Ignore the transform matrix set by @FT_Set_Transform. - * - * FT_LOAD_MONOCHROME :: - * This flag is used with @FT_LOAD_RENDER to indicate that you want to - * render an outline glyph to a 1-bit monochrome bitmap glyph, with - * 8~pixels packed into each byte of the bitmap data. - * - * Note that this has no effect on the hinting algorithm used. You - * should rather use @FT_LOAD_TARGET_MONO so that the - * monochrome-optimized hinting algorithm is used. - * - * FT_LOAD_LINEAR_DESIGN :: - * Keep `linearHoriAdvance` and `linearVertAdvance` fields of - * @FT_GlyphSlotRec in font units. See @FT_GlyphSlotRec for details. - * - * FT_LOAD_NO_AUTOHINT :: - * Disable the auto-hinter. See also the note below. - * - * FT_LOAD_COLOR :: - * Load colored glyphs. There are slight differences depending on the - * font format. - * - * [Since 2.5] Load embedded color bitmap images. The resulting color - * bitmaps, if available, will have the @FT_PIXEL_MODE_BGRA format, - * with pre-multiplied color channels. If the flag is not set and - * color bitmaps are found, they are converted to 256-level gray - * bitmaps, using the @FT_PIXEL_MODE_GRAY format. - * - * [Since 2.10, experimental] If the glyph index contains an entry in - * the face's 'COLR' table with a 'CPAL' palette table (as defined in - * the OpenType specification), make @FT_Render_Glyph provide a default - * blending of the color glyph layers associated with the glyph index, - * using the same bitmap format as embedded color bitmap images. This - * is mainly for convenience; for full control of color layers use - * @FT_Get_Color_Glyph_Layer and FreeType's color functions like - * @FT_Palette_Select instead of setting @FT_LOAD_COLOR for rendering - * so that the client application can handle blending by itself. - * - * FT_LOAD_COMPUTE_METRICS :: - * [Since 2.6.1] Compute glyph metrics from the glyph data, without the - * use of bundled metrics tables (for example, the 'hdmx' table in - * TrueType fonts). This flag is mainly used by font validating or - * font editing applications, which need to ignore, verify, or edit - * those tables. - * - * Currently, this flag is only implemented for TrueType fonts. - * - * FT_LOAD_BITMAP_METRICS_ONLY :: - * [Since 2.7.1] Request loading of the metrics and bitmap image - * information of a (possibly embedded) bitmap glyph without allocating - * or copying the bitmap image data itself. No effect if the target - * glyph is not a bitmap image. - * - * This flag unsets @FT_LOAD_RENDER. - * - * FT_LOAD_CROP_BITMAP :: - * Ignored. Deprecated. - * - * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH :: - * Ignored. Deprecated. - * - * @note: - * By default, hinting is enabled and the font's native hinter (see - * @FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can - * disable hinting by setting @FT_LOAD_NO_HINTING or change the - * precedence by setting @FT_LOAD_FORCE_AUTOHINT. You can also set - * @FT_LOAD_NO_AUTOHINT in case you don't want the auto-hinter to be used - * at all. - * - * See the description of @FT_FACE_FLAG_TRICKY for a special exception - * (affecting only a handful of Asian fonts). - * - * Besides deciding which hinter to use, you can also decide which - * hinting algorithm to use. See @FT_LOAD_TARGET_XXX for details. - * - * Note that the auto-hinter needs a valid Unicode cmap (either a native - * one or synthesized by FreeType) for producing correct results. If a - * font provides an incorrect mapping (for example, assigning the - * character code U+005A, LATIN CAPITAL LETTER~Z, to a glyph depicting a - * mathematical integral sign), the auto-hinter might produce useless - * results. - * - */ -#define FT_LOAD_DEFAULT 0x0 -#define FT_LOAD_NO_SCALE ( 1L << 0 ) -#define FT_LOAD_NO_HINTING ( 1L << 1 ) -#define FT_LOAD_RENDER ( 1L << 2 ) -#define FT_LOAD_NO_BITMAP ( 1L << 3 ) -#define FT_LOAD_VERTICAL_LAYOUT ( 1L << 4 ) -#define FT_LOAD_FORCE_AUTOHINT ( 1L << 5 ) -#define FT_LOAD_CROP_BITMAP ( 1L << 6 ) -#define FT_LOAD_PEDANTIC ( 1L << 7 ) -#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ( 1L << 9 ) -#define FT_LOAD_NO_RECURSE ( 1L << 10 ) -#define FT_LOAD_IGNORE_TRANSFORM ( 1L << 11 ) -#define FT_LOAD_MONOCHROME ( 1L << 12 ) -#define FT_LOAD_LINEAR_DESIGN ( 1L << 13 ) -#define FT_LOAD_NO_AUTOHINT ( 1L << 15 ) - /* Bits 16-19 are used by `FT_LOAD_TARGET_` */ -#define FT_LOAD_COLOR ( 1L << 20 ) -#define FT_LOAD_COMPUTE_METRICS ( 1L << 21 ) -#define FT_LOAD_BITMAP_METRICS_ONLY ( 1L << 22 ) - - /* */ - - /* used internally only by certain font drivers */ -#define FT_LOAD_ADVANCE_ONLY ( 1L << 8 ) -#define FT_LOAD_SBITS_ONLY ( 1L << 14 ) - - - /************************************************************************** - * - * @enum: - * FT_LOAD_TARGET_XXX - * - * @description: - * A list of values to select a specific hinting algorithm for the - * hinter. You should OR one of these values to your `load_flags` when - * calling @FT_Load_Glyph. - * - * Note that a font's native hinters may ignore the hinting algorithm you - * have specified (e.g., the TrueType bytecode interpreter). You can set - * @FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used. - * - * @values: - * FT_LOAD_TARGET_NORMAL :: - * The default hinting algorithm, optimized for standard gray-level - * rendering. For monochrome output, use @FT_LOAD_TARGET_MONO instead. - * - * FT_LOAD_TARGET_LIGHT :: - * A lighter hinting algorithm for gray-level modes. Many generated - * glyphs are fuzzier but better resemble their original shape. This - * is achieved by snapping glyphs to the pixel grid only vertically - * (Y-axis), as is done by FreeType's new CFF engine or Microsoft's - * ClearType font renderer. This preserves inter-glyph spacing in - * horizontal text. The snapping is done either by the native font - * driver, if the driver itself and the font support it, or by the - * auto-hinter. - * - * Advance widths are rounded to integer values; however, using the - * `lsb_delta` and `rsb_delta` fields of @FT_GlyphSlotRec, it is - * possible to get fractional advance widths for subpixel positioning - * (which is recommended to use). - * - * If configuration option `AF_CONFIG_OPTION_TT_SIZE_METRICS` is - * active, TrueType-like metrics are used to make this mode behave - * similarly as in unpatched FreeType versions between 2.4.6 and 2.7.1 - * (inclusive). - * - * FT_LOAD_TARGET_MONO :: - * Strong hinting algorithm that should only be used for monochrome - * output. The result is probably unpleasant if the glyph is rendered - * in non-monochrome modes. - * - * Note that for outline fonts only the TrueType font driver has proper - * monochrome hinting support, provided the TTFs contain hints for B/W - * rendering (which most fonts no longer provide). If these conditions - * are not met it is very likely that you get ugly results at smaller - * sizes. - * - * FT_LOAD_TARGET_LCD :: - * A variant of @FT_LOAD_TARGET_LIGHT optimized for horizontally - * decimated LCD displays. - * - * FT_LOAD_TARGET_LCD_V :: - * A variant of @FT_LOAD_TARGET_NORMAL optimized for vertically - * decimated LCD displays. - * - * @note: - * You should use only _one_ of the `FT_LOAD_TARGET_XXX` values in your - * `load_flags`. They can't be ORed. - * - * If @FT_LOAD_RENDER is also set, the glyph is rendered in the - * corresponding mode (i.e., the mode that matches the used algorithm - * best). An exception is `FT_LOAD_TARGET_MONO` since it implies - * @FT_LOAD_MONOCHROME. - * - * You can use a hinting algorithm that doesn't correspond to the same - * rendering mode. As an example, it is possible to use the 'light' - * hinting algorithm and have the results rendered in horizontal LCD - * pixel mode, with code like - * - * ``` - * FT_Load_Glyph( face, glyph_index, - * load_flags | FT_LOAD_TARGET_LIGHT ); - * - * FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD ); - * ``` - * - * In general, you should stick with one rendering mode. For example, - * switching between @FT_LOAD_TARGET_NORMAL and @FT_LOAD_TARGET_MONO - * enforces a lot of recomputation for TrueType fonts, which is slow. - * Another reason is caching: Selecting a different mode usually causes - * changes in both the outlines and the rasterized bitmaps; it is thus - * necessary to empty the cache after a mode switch to avoid false hits. - * - */ -#define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 ) - -#define FT_LOAD_TARGET_NORMAL FT_LOAD_TARGET_( FT_RENDER_MODE_NORMAL ) -#define FT_LOAD_TARGET_LIGHT FT_LOAD_TARGET_( FT_RENDER_MODE_LIGHT ) -#define FT_LOAD_TARGET_MONO FT_LOAD_TARGET_( FT_RENDER_MODE_MONO ) -#define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD ) -#define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V ) - - - /************************************************************************** - * - * @macro: - * FT_LOAD_TARGET_MODE - * - * @description: - * Return the @FT_Render_Mode corresponding to a given - * @FT_LOAD_TARGET_XXX value. - * - */ -#define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) ) - - - /************************************************************************** - * - * @function: - * FT_Set_Transform - * - * @description: - * Set the transformation that is applied to glyph images when they are - * loaded into a glyph slot through @FT_Load_Glyph. - * - * @inout: - * face :: - * A handle to the source face object. - * - * @input: - * matrix :: - * A pointer to the transformation's 2x2 matrix. Use `NULL` for the - * identity matrix. - * delta :: - * A pointer to the translation vector. Use `NULL` for the null vector. - * - * @note: - * This function is provided as a convenience, but keep in mind that - * @FT_Matrix coefficients are only 16.16 fixed point values, which can - * limit the accuracy of the results. Using floating-point computations - * to perform the transform directly in client code instead will always - * yield better numbers. - * - * The transformation is only applied to scalable image formats after the - * glyph has been loaded. It means that hinting is unaltered by the - * transformation and is performed on the character size given in the - * last call to @FT_Set_Char_Size or @FT_Set_Pixel_Sizes. - * - * Note that this also transforms the `face.glyph.advance` field, but - * **not** the values in `face.glyph.metrics`. - */ - FT_EXPORT( void ) - FT_Set_Transform( FT_Face face, - FT_Matrix* matrix, - FT_Vector* delta ); - - - /************************************************************************** - * - * @enum: - * FT_Render_Mode - * - * @description: - * Render modes supported by FreeType~2. Each mode corresponds to a - * specific type of scanline conversion performed on the outline. - * - * For bitmap fonts and embedded bitmaps the `bitmap->pixel_mode` field - * in the @FT_GlyphSlotRec structure gives the format of the returned - * bitmap. - * - * All modes except @FT_RENDER_MODE_MONO use 256 levels of opacity, - * indicating pixel coverage. Use linear alpha blending and gamma - * correction to correctly render non-monochrome glyph bitmaps onto a - * surface; see @FT_Render_Glyph. - * - * @values: - * FT_RENDER_MODE_NORMAL :: - * Default render mode; it corresponds to 8-bit anti-aliased bitmaps. - * - * FT_RENDER_MODE_LIGHT :: - * This is equivalent to @FT_RENDER_MODE_NORMAL. It is only defined as - * a separate value because render modes are also used indirectly to - * define hinting algorithm selectors. See @FT_LOAD_TARGET_XXX for - * details. - * - * FT_RENDER_MODE_MONO :: - * This mode corresponds to 1-bit bitmaps (with 2~levels of opacity). - * - * FT_RENDER_MODE_LCD :: - * This mode corresponds to horizontal RGB and BGR subpixel displays - * like LCD screens. It produces 8-bit bitmaps that are 3~times the - * width of the original glyph outline in pixels, and which use the - * @FT_PIXEL_MODE_LCD mode. - * - * FT_RENDER_MODE_LCD_V :: - * This mode corresponds to vertical RGB and BGR subpixel displays - * (like PDA screens, rotated LCD displays, etc.). It produces 8-bit - * bitmaps that are 3~times the height of the original glyph outline in - * pixels and use the @FT_PIXEL_MODE_LCD_V mode. - * - * @note: - * The selected render mode only affects vector glyphs of a font. - * Embedded bitmaps often have a different pixel mode like - * @FT_PIXEL_MODE_MONO. You can use @FT_Bitmap_Convert to transform them - * into 8-bit pixmaps. - */ - typedef enum FT_Render_Mode_ - { - FT_RENDER_MODE_NORMAL = 0, - FT_RENDER_MODE_LIGHT, - FT_RENDER_MODE_MONO, - FT_RENDER_MODE_LCD, - FT_RENDER_MODE_LCD_V, - - FT_RENDER_MODE_MAX - - } FT_Render_Mode; - - - /* these constants are deprecated; use the corresponding */ - /* `FT_Render_Mode` values instead */ -#define ft_render_mode_normal FT_RENDER_MODE_NORMAL -#define ft_render_mode_mono FT_RENDER_MODE_MONO - - - /************************************************************************** - * - * @function: - * FT_Render_Glyph - * - * @description: - * Convert a given glyph image to a bitmap. It does so by inspecting the - * glyph image format, finding the relevant renderer, and invoking it. - * - * @inout: - * slot :: - * A handle to the glyph slot containing the image to convert. - * - * @input: - * render_mode :: - * The render mode used to render the glyph image into a bitmap. See - * @FT_Render_Mode for a list of possible values. - * - * If @FT_RENDER_MODE_NORMAL is used, a previous call of @FT_Load_Glyph - * with flag @FT_LOAD_COLOR makes FT_Render_Glyph provide a default - * blending of colored glyph layers associated with the current glyph - * slot (provided the font contains such layers) instead of rendering - * the glyph slot's outline. This is an experimental feature; see - * @FT_LOAD_COLOR for more information. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * To get meaningful results, font scaling values must be set with - * functions like @FT_Set_Char_Size before calling `FT_Render_Glyph`. - * - * When FreeType outputs a bitmap of a glyph, it really outputs an alpha - * coverage map. If a pixel is completely covered by a filled-in - * outline, the bitmap contains 0xFF at that pixel, meaning that - * 0xFF/0xFF fraction of that pixel is covered, meaning the pixel is 100% - * black (or 0% bright). If a pixel is only 50% covered (value 0x80), - * the pixel is made 50% black (50% bright or a middle shade of grey). - * 0% covered means 0% black (100% bright or white). - * - * On high-DPI screens like on smartphones and tablets, the pixels are so - * small that their chance of being completely covered and therefore - * completely black are fairly good. On the low-DPI screens, however, - * the situation is different. The pixels are too large for most of the - * details of a glyph and shades of gray are the norm rather than the - * exception. - * - * This is relevant because all our screens have a second problem: they - * are not linear. 1~+~1 is not~2. Twice the value does not result in - * twice the brightness. When a pixel is only 50% covered, the coverage - * map says 50% black, and this translates to a pixel value of 128 when - * you use 8~bits per channel (0-255). However, this does not translate - * to 50% brightness for that pixel on our sRGB and gamma~2.2 screens. - * Due to their non-linearity, they dwell longer in the darks and only a - * pixel value of about 186 results in 50% brightness -- 128 ends up too - * dark on both bright and dark backgrounds. The net result is that dark - * text looks burnt-out, pixely and blotchy on bright background, bright - * text too frail on dark backgrounds, and colored text on colored - * background (for example, red on green) seems to have dark halos or - * 'dirt' around it. The situation is especially ugly for diagonal stems - * like in 'w' glyph shapes where the quality of FreeType's anti-aliasing - * depends on the correct display of grays. On high-DPI screens where - * smaller, fully black pixels reign supreme, this doesn't matter, but on - * our low-DPI screens with all the gray shades, it does. 0% and 100% - * brightness are the same things in linear and non-linear space, just - * all the shades in-between aren't. - * - * The blending function for placing text over a background is - * - * ``` - * dst = alpha * src + (1 - alpha) * dst , - * ``` - * - * which is known as the OVER operator. - * - * To correctly composite an antialiased pixel of a glyph onto a surface, - * - * 1. take the foreground and background colors (e.g., in sRGB space) - * and apply gamma to get them in a linear space, - * - * 2. use OVER to blend the two linear colors using the glyph pixel - * as the alpha value (remember, the glyph bitmap is an alpha coverage - * bitmap), and - * - * 3. apply inverse gamma to the blended pixel and write it back to - * the image. - * - * Internal testing at Adobe found that a target inverse gamma of~1.8 for - * step~3 gives good results across a wide range of displays with an sRGB - * gamma curve or a similar one. - * - * This process can cost performance. There is an approximation that - * does not need to know about the background color; see - * https://bel.fi/alankila/lcd/ and - * https://bel.fi/alankila/lcd/alpcor.html for details. - * - * **ATTENTION**: Linear blending is even more important when dealing - * with subpixel-rendered glyphs to prevent color-fringing! A - * subpixel-rendered glyph must first be filtered with a filter that - * gives equal weight to the three color primaries and does not exceed a - * sum of 0x100, see section @lcd_rendering. Then the only difference to - * gray linear blending is that subpixel-rendered linear blending is done - * 3~times per pixel: red foreground subpixel to red background subpixel - * and so on for green and blue. - */ - FT_EXPORT( FT_Error ) - FT_Render_Glyph( FT_GlyphSlot slot, - FT_Render_Mode render_mode ); - - - /************************************************************************** - * - * @enum: - * FT_Kerning_Mode - * - * @description: - * An enumeration to specify the format of kerning values returned by - * @FT_Get_Kerning. - * - * @values: - * FT_KERNING_DEFAULT :: - * Return grid-fitted kerning distances in 26.6 fractional pixels. - * - * FT_KERNING_UNFITTED :: - * Return un-grid-fitted kerning distances in 26.6 fractional pixels. - * - * FT_KERNING_UNSCALED :: - * Return the kerning vector in original font units. - * - * @note: - * `FT_KERNING_DEFAULT` returns full pixel values; it also makes FreeType - * heuristically scale down kerning distances at small ppem values so - * that they don't become too big. - * - * Both `FT_KERNING_DEFAULT` and `FT_KERNING_UNFITTED` use the current - * horizontal scaling factor (as set e.g. with @FT_Set_Char_Size) to - * convert font units to pixels. - */ - typedef enum FT_Kerning_Mode_ - { - FT_KERNING_DEFAULT = 0, - FT_KERNING_UNFITTED, - FT_KERNING_UNSCALED - - } FT_Kerning_Mode; - - - /* these constants are deprecated; use the corresponding */ - /* `FT_Kerning_Mode` values instead */ -#define ft_kerning_default FT_KERNING_DEFAULT -#define ft_kerning_unfitted FT_KERNING_UNFITTED -#define ft_kerning_unscaled FT_KERNING_UNSCALED - - - /************************************************************************** - * - * @function: - * FT_Get_Kerning - * - * @description: - * Return the kerning vector between two glyphs of the same face. - * - * @input: - * face :: - * A handle to a source face object. - * - * left_glyph :: - * The index of the left glyph in the kern pair. - * - * right_glyph :: - * The index of the right glyph in the kern pair. - * - * kern_mode :: - * See @FT_Kerning_Mode for more information. Determines the scale and - * dimension of the returned kerning vector. - * - * @output: - * akerning :: - * The kerning vector. This is either in font units, fractional pixels - * (26.6 format), or pixels for scalable formats, and in pixels for - * fixed-sizes formats. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Only horizontal layouts (left-to-right & right-to-left) are supported - * by this method. Other layouts, or more sophisticated kernings, are - * out of the scope of this API function -- they can be implemented - * through format-specific interfaces. - * - * Kerning for OpenType fonts implemented in a 'GPOS' table is not - * supported; use @FT_HAS_KERNING to find out whether a font has data - * that can be extracted with `FT_Get_Kerning`. - */ - FT_EXPORT( FT_Error ) - FT_Get_Kerning( FT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_UInt kern_mode, - FT_Vector *akerning ); - - - /************************************************************************** - * - * @function: - * FT_Get_Track_Kerning - * - * @description: - * Return the track kerning for a given face object at a given size. - * - * @input: - * face :: - * A handle to a source face object. - * - * point_size :: - * The point size in 16.16 fractional points. - * - * degree :: - * The degree of tightness. Increasingly negative values represent - * tighter track kerning, while increasingly positive values represent - * looser track kerning. Value zero means no track kerning. - * - * @output: - * akerning :: - * The kerning in 16.16 fractional points, to be uniformly applied - * between all glyphs. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Currently, only the Type~1 font driver supports track kerning, using - * data from AFM files (if attached with @FT_Attach_File or - * @FT_Attach_Stream). - * - * Only very few AFM files come with track kerning data; please refer to - * Adobe's AFM specification for more details. - */ - FT_EXPORT( FT_Error ) - FT_Get_Track_Kerning( FT_Face face, - FT_Fixed point_size, - FT_Int degree, - FT_Fixed* akerning ); - - - /************************************************************************** - * - * @function: - * FT_Get_Glyph_Name - * - * @description: - * Retrieve the ASCII name of a given glyph in a face. This only works - * for those faces where @FT_HAS_GLYPH_NAMES(face) returns~1. - * - * @input: - * face :: - * A handle to a source face object. - * - * glyph_index :: - * The glyph index. - * - * buffer_max :: - * The maximum number of bytes available in the buffer. - * - * @output: - * buffer :: - * A pointer to a target buffer where the name is copied to. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * An error is returned if the face doesn't provide glyph names or if the - * glyph index is invalid. In all cases of failure, the first byte of - * `buffer` is set to~0 to indicate an empty name. - * - * The glyph name is truncated to fit within the buffer if it is too - * long. The returned string is always zero-terminated. - * - * Be aware that FreeType reorders glyph indices internally so that glyph - * index~0 always corresponds to the 'missing glyph' (called '.notdef'). - * - * This function always returns an error if the config macro - * `FT_CONFIG_OPTION_NO_GLYPH_NAMES` is not defined in `ftoption.h`. - */ - FT_EXPORT( FT_Error ) - FT_Get_Glyph_Name( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - - /************************************************************************** - * - * @function: - * FT_Get_Postscript_Name - * - * @description: - * Retrieve the ASCII PostScript name of a given face, if available. - * This only works with PostScript, TrueType, and OpenType fonts. - * - * @input: - * face :: - * A handle to the source face object. - * - * @return: - * A pointer to the face's PostScript name. `NULL` if unavailable. - * - * @note: - * The returned pointer is owned by the face and is destroyed with it. - * - * For variation fonts, this string changes if you select a different - * instance, and you have to call `FT_Get_PostScript_Name` again to - * retrieve it. FreeType follows Adobe TechNote #5902, 'Generating - * PostScript Names for Fonts Using OpenType Font Variations'. - * - * https://download.macromedia.com/pub/developer/opentype/tech-notes/5902.AdobePSNameGeneration.html - * - * [Since 2.9] Special PostScript names for named instances are only - * returned if the named instance is set with @FT_Set_Named_Instance (and - * the font has corresponding entries in its 'fvar' table). If - * @FT_IS_VARIATION returns true, the algorithmically derived PostScript - * name is provided, not looking up special entries for named instances. - */ - FT_EXPORT( const char* ) - FT_Get_Postscript_Name( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Select_Charmap - * - * @description: - * Select a given charmap by its encoding tag (as listed in - * `freetype.h`). - * - * @inout: - * face :: - * A handle to the source face object. - * - * @input: - * encoding :: - * A handle to the selected encoding. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function returns an error if no charmap in the face corresponds - * to the encoding queried here. - * - * Because many fonts contain more than a single cmap for Unicode - * encoding, this function has some special code to select the one that - * covers Unicode best ('best' in the sense that a UCS-4 cmap is - * preferred to a UCS-2 cmap). It is thus preferable to @FT_Set_Charmap - * in this case. - */ - FT_EXPORT( FT_Error ) - FT_Select_Charmap( FT_Face face, - FT_Encoding encoding ); - - - /************************************************************************** - * - * @function: - * FT_Set_Charmap - * - * @description: - * Select a given charmap for character code to glyph index mapping. - * - * @inout: - * face :: - * A handle to the source face object. - * - * @input: - * charmap :: - * A handle to the selected charmap. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function returns an error if the charmap is not part of the face - * (i.e., if it is not listed in the `face->charmaps` table). - * - * It also fails if an OpenType type~14 charmap is selected (which - * doesn't map character codes to glyph indices at all). - */ - FT_EXPORT( FT_Error ) - FT_Set_Charmap( FT_Face face, - FT_CharMap charmap ); - - - /************************************************************************** - * - * @function: - * FT_Get_Charmap_Index - * - * @description: - * Retrieve index of a given charmap. - * - * @input: - * charmap :: - * A handle to a charmap. - * - * @return: - * The index into the array of character maps within the face to which - * `charmap` belongs. If an error occurs, -1 is returned. - * - */ - FT_EXPORT( FT_Int ) - FT_Get_Charmap_Index( FT_CharMap charmap ); - - - /************************************************************************** - * - * @function: - * FT_Get_Char_Index - * - * @description: - * Return the glyph index of a given character code. This function uses - * the currently selected charmap to do the mapping. - * - * @input: - * face :: - * A handle to the source face object. - * - * charcode :: - * The character code. - * - * @return: - * The glyph index. 0~means 'undefined character code'. - * - * @note: - * If you use FreeType to manipulate the contents of font files directly, - * be aware that the glyph index returned by this function doesn't always - * correspond to the internal indices used within the file. This is done - * to ensure that value~0 always corresponds to the 'missing glyph'. If - * the first glyph is not named '.notdef', then for Type~1 and Type~42 - * fonts, '.notdef' will be moved into the glyph ID~0 position, and - * whatever was there will be moved to the position '.notdef' had. For - * Type~1 fonts, if there is no '.notdef' glyph at all, then one will be - * created at index~0 and whatever was there will be moved to the last - * index -- Type~42 fonts are considered invalid under this condition. - */ - FT_EXPORT( FT_UInt ) - FT_Get_Char_Index( FT_Face face, - FT_ULong charcode ); - - - /************************************************************************** - * - * @function: - * FT_Get_First_Char - * - * @description: - * Return the first character code in the current charmap of a given - * face, together with its corresponding glyph index. - * - * @input: - * face :: - * A handle to the source face object. - * - * @output: - * agindex :: - * Glyph index of first character code. 0~if charmap is empty. - * - * @return: - * The charmap's first character code. - * - * @note: - * You should use this function together with @FT_Get_Next_Char to parse - * all character codes available in a given charmap. The code should - * look like this: - * - * ``` - * FT_ULong charcode; - * FT_UInt gindex; - * - * - * charcode = FT_Get_First_Char( face, &gindex ); - * while ( gindex != 0 ) - * { - * ... do something with (charcode,gindex) pair ... - * - * charcode = FT_Get_Next_Char( face, charcode, &gindex ); - * } - * ``` - * - * Be aware that character codes can have values up to 0xFFFFFFFF; this - * might happen for non-Unicode or malformed cmaps. However, even with - * regular Unicode encoding, so-called 'last resort fonts' (using SFNT - * cmap format 13, see function @FT_Get_CMap_Format) normally have - * entries for all Unicode characters up to 0x1FFFFF, which can cause *a - * lot* of iterations. - * - * Note that `*agindex` is set to~0 if the charmap is empty. The result - * itself can be~0 in two cases: if the charmap is empty or if the - * value~0 is the first valid character code. - */ - FT_EXPORT( FT_ULong ) - FT_Get_First_Char( FT_Face face, - FT_UInt *agindex ); - - - /************************************************************************** - * - * @function: - * FT_Get_Next_Char - * - * @description: - * Return the next character code in the current charmap of a given face - * following the value `char_code`, as well as the corresponding glyph - * index. - * - * @input: - * face :: - * A handle to the source face object. - * - * char_code :: - * The starting character code. - * - * @output: - * agindex :: - * Glyph index of next character code. 0~if charmap is empty. - * - * @return: - * The charmap's next character code. - * - * @note: - * You should use this function with @FT_Get_First_Char to walk over all - * character codes available in a given charmap. See the note for that - * function for a simple code example. - * - * Note that `*agindex` is set to~0 when there are no more codes in the - * charmap. - */ - FT_EXPORT( FT_ULong ) - FT_Get_Next_Char( FT_Face face, - FT_ULong char_code, - FT_UInt *agindex ); - - - /************************************************************************** - * - * @function: - * FT_Face_Properties - * - * @description: - * Set or override certain (library or module-wide) properties on a - * face-by-face basis. Useful for finer-grained control and avoiding - * locks on shared structures (threads can modify their own faces as they - * see fit). - * - * Contrary to @FT_Property_Set, this function uses @FT_Parameter so that - * you can pass multiple properties to the target face in one call. Note - * that only a subset of the available properties can be controlled. - * - * * @FT_PARAM_TAG_STEM_DARKENING (stem darkening, corresponding to the - * property `no-stem-darkening` provided by the 'autofit', 'cff', - * 'type1', and 't1cid' modules; see @no-stem-darkening). - * - * * @FT_PARAM_TAG_LCD_FILTER_WEIGHTS (LCD filter weights, corresponding - * to function @FT_Library_SetLcdFilterWeights). - * - * * @FT_PARAM_TAG_RANDOM_SEED (seed value for the CFF, Type~1, and CID - * 'random' operator, corresponding to the `random-seed` property - * provided by the 'cff', 'type1', and 't1cid' modules; see - * @random-seed). - * - * Pass `NULL` as `data` in @FT_Parameter for a given tag to reset the - * option and use the library or module default again. - * - * @input: - * face :: - * A handle to the source face object. - * - * num_properties :: - * The number of properties that follow. - * - * properties :: - * A handle to an @FT_Parameter array with `num_properties` elements. - * - * @return: - * FreeType error code. 0~means success. - * - * @example: - * Here is an example that sets three properties. You must define - * `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` to make the LCD filter examples - * work. - * - * ``` - * FT_Parameter property1; - * FT_Bool darken_stems = 1; - * - * FT_Parameter property2; - * FT_LcdFiveTapFilter custom_weight = - * { 0x11, 0x44, 0x56, 0x44, 0x11 }; - * - * FT_Parameter property3; - * FT_Int32 random_seed = 314159265; - * - * FT_Parameter properties[3] = { property1, - * property2, - * property3 }; - * - * - * property1.tag = FT_PARAM_TAG_STEM_DARKENING; - * property1.data = &darken_stems; - * - * property2.tag = FT_PARAM_TAG_LCD_FILTER_WEIGHTS; - * property2.data = custom_weight; - * - * property3.tag = FT_PARAM_TAG_RANDOM_SEED; - * property3.data = &random_seed; - * - * FT_Face_Properties( face, 3, properties ); - * ``` - * - * The next example resets a single property to its default value. - * - * ``` - * FT_Parameter property; - * - * - * property.tag = FT_PARAM_TAG_LCD_FILTER_WEIGHTS; - * property.data = NULL; - * - * FT_Face_Properties( face, 1, &property ); - * ``` - * - * @since: - * 2.8 - * - */ - FT_EXPORT( FT_Error ) - FT_Face_Properties( FT_Face face, - FT_UInt num_properties, - FT_Parameter* properties ); - - - /************************************************************************** - * - * @function: - * FT_Get_Name_Index - * - * @description: - * Return the glyph index of a given glyph name. - * - * @input: - * face :: - * A handle to the source face object. - * - * glyph_name :: - * The glyph name. - * - * @return: - * The glyph index. 0~means 'undefined character code'. - */ - FT_EXPORT( FT_UInt ) - FT_Get_Name_Index( FT_Face face, - const FT_String* glyph_name ); - - - /************************************************************************** - * - * @enum: - * FT_SUBGLYPH_FLAG_XXX - * - * @description: - * A list of constants describing subglyphs. Please refer to the 'glyf' - * table description in the OpenType specification for the meaning of the - * various flags (which get synthesized for non-OpenType subglyphs). - * - * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf#composite-glyph-description - * - * @values: - * FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS :: - * FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES :: - * FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID :: - * FT_SUBGLYPH_FLAG_SCALE :: - * FT_SUBGLYPH_FLAG_XY_SCALE :: - * FT_SUBGLYPH_FLAG_2X2 :: - * FT_SUBGLYPH_FLAG_USE_MY_METRICS :: - * - */ -#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1 -#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2 -#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4 -#define FT_SUBGLYPH_FLAG_SCALE 8 -#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40 -#define FT_SUBGLYPH_FLAG_2X2 0x80 -#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200 - - - /************************************************************************** - * - * @function: - * FT_Get_SubGlyph_Info - * - * @description: - * Retrieve a description of a given subglyph. Only use it if - * `glyph->format` is @FT_GLYPH_FORMAT_COMPOSITE; an error is returned - * otherwise. - * - * @input: - * glyph :: - * The source glyph slot. - * - * sub_index :: - * The index of the subglyph. Must be less than - * `glyph->num_subglyphs`. - * - * @output: - * p_index :: - * The glyph index of the subglyph. - * - * p_flags :: - * The subglyph flags, see @FT_SUBGLYPH_FLAG_XXX. - * - * p_arg1 :: - * The subglyph's first argument (if any). - * - * p_arg2 :: - * The subglyph's second argument (if any). - * - * p_transform :: - * The subglyph transformation (if any). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The values of `*p_arg1`, `*p_arg2`, and `*p_transform` must be - * interpreted depending on the flags returned in `*p_flags`. See the - * OpenType specification for details. - * - * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf#composite-glyph-description - * - */ - FT_EXPORT( FT_Error ) - FT_Get_SubGlyph_Info( FT_GlyphSlot glyph, - FT_UInt sub_index, - FT_Int *p_index, - FT_UInt *p_flags, - FT_Int *p_arg1, - FT_Int *p_arg2, - FT_Matrix *p_transform ); - - - /************************************************************************** - * - * @section: - * layer_management - * - * @title: - * Glyph Layer Management - * - * @abstract: - * Retrieving and manipulating OpenType's 'COLR' table data. - * - * @description: - * The functions described here allow access of colored glyph layer data - * in OpenType's 'COLR' tables. - */ - - - /************************************************************************** - * - * @struct: - * FT_LayerIterator - * - * @description: - * This iterator object is needed for @FT_Get_Color_Glyph_Layer. - * - * @fields: - * num_layers :: - * The number of glyph layers for the requested glyph index. Will be - * set by @FT_Get_Color_Glyph_Layer. - * - * layer :: - * The current layer. Will be set by @FT_Get_Color_Glyph_Layer. - * - * p :: - * An opaque pointer into 'COLR' table data. The caller must set this - * to `NULL` before the first call of @FT_Get_Color_Glyph_Layer. - */ - typedef struct FT_LayerIterator_ - { - FT_UInt num_layers; - FT_UInt layer; - FT_Byte* p; - - } FT_LayerIterator; - - - /************************************************************************** - * - * @function: - * FT_Get_Color_Glyph_Layer - * - * @description: - * This is an interface to the 'COLR' table in OpenType fonts to - * iteratively retrieve the colored glyph layers associated with the - * current glyph slot. - * - * https://docs.microsoft.com/en-us/typography/opentype/spec/colr - * - * The glyph layer data for a given glyph index, if present, provides an - * alternative, multi-color glyph representation: Instead of rendering - * the outline or bitmap with the given glyph index, glyphs with the - * indices and colors returned by this function are rendered layer by - * layer. - * - * The returned elements are ordered in the z~direction from bottom to - * top; the 'n'th element should be rendered with the associated palette - * color and blended on top of the already rendered layers (elements 0, - * 1, ..., n-1). - * - * @input: - * face :: - * A handle to the parent face object. - * - * base_glyph :: - * The glyph index the colored glyph layers are associated with. - * - * @inout: - * iterator :: - * An @FT_LayerIterator object. For the first call you should set - * `iterator->p` to `NULL`. For all following calls, simply use the - * same object again. - * - * @output: - * aglyph_index :: - * The glyph index of the current layer. - * - * acolor_index :: - * The color index into the font face's color palette of the current - * layer. The value 0xFFFF is special; it doesn't reference a palette - * entry but indicates that the text foreground color should be used - * instead (to be set up by the application outside of FreeType). - * - * The color palette can be retrieved with @FT_Palette_Select. - * - * @return: - * Value~1 if everything is OK. If there are no more layers (or if there - * are no layers at all), value~0 gets returned. In case of an error, - * value~0 is returned also. - * - * @note: - * This function is necessary if you want to handle glyph layers by - * yourself. In particular, functions that operate with @FT_GlyphRec - * objects (like @FT_Get_Glyph or @FT_Glyph_To_Bitmap) don't have access - * to this information. - * - * Note that @FT_Render_Glyph is able to handle colored glyph layers - * automatically if the @FT_LOAD_COLOR flag is passed to a previous call - * to @FT_Load_Glyph. [This is an experimental feature.] - * - * @example: - * ``` - * FT_Color* palette; - * FT_LayerIterator iterator; - * - * FT_Bool have_layers; - * FT_UInt layer_glyph_index; - * FT_UInt layer_color_index; - * - * - * error = FT_Palette_Select( face, palette_index, &palette ); - * if ( error ) - * palette = NULL; - * - * iterator.p = NULL; - * have_layers = FT_Get_Color_Glyph_Layer( face, - * glyph_index, - * &layer_glyph_index, - * &layer_color_index, - * &iterator ); - * - * if ( palette && have_layers ) - * { - * do - * { - * FT_Color layer_color; - * - * - * if ( layer_color_index == 0xFFFF ) - * layer_color = text_foreground_color; - * else - * layer_color = palette[layer_color_index]; - * - * // Load and render glyph `layer_glyph_index', then - * // blend resulting pixmap (using color `layer_color') - * // with previously created pixmaps. - * - * } while ( FT_Get_Color_Glyph_Layer( face, - * glyph_index, - * &layer_glyph_index, - * &layer_color_index, - * &iterator ) ); - * } - * ``` - */ - FT_EXPORT( FT_Bool ) - FT_Get_Color_Glyph_Layer( FT_Face face, - FT_UInt base_glyph, - FT_UInt *aglyph_index, - FT_UInt *acolor_index, - FT_LayerIterator* iterator ); - - - /************************************************************************** - * - * @section: - * base_interface - * - */ - - /************************************************************************** - * - * @enum: - * FT_FSTYPE_XXX - * - * @description: - * A list of bit flags used in the `fsType` field of the OS/2 table in a - * TrueType or OpenType font and the `FSType` entry in a PostScript font. - * These bit flags are returned by @FT_Get_FSType_Flags; they inform - * client applications of embedding and subsetting restrictions - * associated with a font. - * - * See - * https://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/FontPolicies.pdf - * for more details. - * - * @values: - * FT_FSTYPE_INSTALLABLE_EMBEDDING :: - * Fonts with no fsType bit set may be embedded and permanently - * installed on the remote system by an application. - * - * FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING :: - * Fonts that have only this bit set must not be modified, embedded or - * exchanged in any manner without first obtaining permission of the - * font software copyright owner. - * - * FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING :: - * The font may be embedded and temporarily loaded on the remote - * system. Documents containing Preview & Print fonts must be opened - * 'read-only'; no edits can be applied to the document. - * - * FT_FSTYPE_EDITABLE_EMBEDDING :: - * The font may be embedded but must only be installed temporarily on - * other systems. In contrast to Preview & Print fonts, documents - * containing editable fonts may be opened for reading, editing is - * permitted, and changes may be saved. - * - * FT_FSTYPE_NO_SUBSETTING :: - * The font may not be subsetted prior to embedding. - * - * FT_FSTYPE_BITMAP_EMBEDDING_ONLY :: - * Only bitmaps contained in the font may be embedded; no outline data - * may be embedded. If there are no bitmaps available in the font, - * then the font is unembeddable. - * - * @note: - * The flags are ORed together, thus more than a single value can be - * returned. - * - * While the `fsType` flags can indicate that a font may be embedded, a - * license with the font vendor may be separately required to use the - * font in this way. - */ -#define FT_FSTYPE_INSTALLABLE_EMBEDDING 0x0000 -#define FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING 0x0002 -#define FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING 0x0004 -#define FT_FSTYPE_EDITABLE_EMBEDDING 0x0008 -#define FT_FSTYPE_NO_SUBSETTING 0x0100 -#define FT_FSTYPE_BITMAP_EMBEDDING_ONLY 0x0200 - - - /************************************************************************** - * - * @function: - * FT_Get_FSType_Flags - * - * @description: - * Return the `fsType` flags for a font. - * - * @input: - * face :: - * A handle to the source face object. - * - * @return: - * The `fsType` flags, see @FT_FSTYPE_XXX. - * - * @note: - * Use this function rather than directly reading the `fs_type` field in - * the @PS_FontInfoRec structure, which is only guaranteed to return the - * correct results for Type~1 fonts. - * - * @since: - * 2.3.8 - */ - FT_EXPORT( FT_UShort ) - FT_Get_FSType_Flags( FT_Face face ); - - - /************************************************************************** - * - * @section: - * glyph_variants - * - * @title: - * Unicode Variation Sequences - * - * @abstract: - * The FreeType~2 interface to Unicode Variation Sequences (UVS), using - * the SFNT cmap format~14. - * - * @description: - * Many characters, especially for CJK scripts, have variant forms. They - * are a sort of grey area somewhere between being totally irrelevant and - * semantically distinct; for this reason, the Unicode consortium decided - * to introduce Variation Sequences (VS), consisting of a Unicode base - * character and a variation selector instead of further extending the - * already huge number of characters. - * - * Unicode maintains two different sets, namely 'Standardized Variation - * Sequences' and registered 'Ideographic Variation Sequences' (IVS), - * collected in the 'Ideographic Variation Database' (IVD). - * - * https://unicode.org/Public/UCD/latest/ucd/StandardizedVariants.txt - * https://unicode.org/reports/tr37/ https://unicode.org/ivd/ - * - * To date (January 2017), the character with the most ideographic - * variations is U+9089, having 32 such IVS. - * - * Three Mongolian Variation Selectors have the values U+180B-U+180D; 256 - * generic Variation Selectors are encoded in the ranges U+FE00-U+FE0F - * and U+E0100-U+E01EF. IVS currently use Variation Selectors from the - * range U+E0100-U+E01EF only. - * - * A VS consists of the base character value followed by a single - * Variation Selector. For example, to get the first variation of - * U+9089, you have to write the character sequence `U+9089 U+E0100`. - * - * Adobe and MS decided to support both standardized and ideographic VS - * with a new cmap subtable (format~14). It is an odd subtable because - * it is not a mapping of input code points to glyphs, but contains lists - * of all variations supported by the font. - * - * A variation may be either 'default' or 'non-default' for a given font. - * A default variation is the one you will get for that code point if you - * look it up in the standard Unicode cmap. A non-default variation is a - * different glyph. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Face_GetCharVariantIndex - * - * @description: - * Return the glyph index of a given character code as modified by the - * variation selector. - * - * @input: - * face :: - * A handle to the source face object. - * - * charcode :: - * The character code point in Unicode. - * - * variantSelector :: - * The Unicode code point of the variation selector. - * - * @return: - * The glyph index. 0~means either 'undefined character code', or - * 'undefined selector code', or 'no variation selector cmap subtable', - * or 'current CharMap is not Unicode'. - * - * @note: - * If you use FreeType to manipulate the contents of font files directly, - * be aware that the glyph index returned by this function doesn't always - * correspond to the internal indices used within the file. This is done - * to ensure that value~0 always corresponds to the 'missing glyph'. - * - * This function is only meaningful if - * a) the font has a variation selector cmap sub table, and - * b) the current charmap has a Unicode encoding. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_UInt ) - FT_Face_GetCharVariantIndex( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ); - - - /************************************************************************** - * - * @function: - * FT_Face_GetCharVariantIsDefault - * - * @description: - * Check whether this variation of this Unicode character is the one to - * be found in the charmap. - * - * @input: - * face :: - * A handle to the source face object. - * - * charcode :: - * The character codepoint in Unicode. - * - * variantSelector :: - * The Unicode codepoint of the variation selector. - * - * @return: - * 1~if found in the standard (Unicode) cmap, 0~if found in the variation - * selector cmap, or -1 if it is not a variation. - * - * @note: - * This function is only meaningful if the font has a variation selector - * cmap subtable. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_Int ) - FT_Face_GetCharVariantIsDefault( FT_Face face, - FT_ULong charcode, - FT_ULong variantSelector ); - - - /************************************************************************** - * - * @function: - * FT_Face_GetVariantSelectors - * - * @description: - * Return a zero-terminated list of Unicode variation selectors found in - * the font. - * - * @input: - * face :: - * A handle to the source face object. - * - * @return: - * A pointer to an array of selector code points, or `NULL` if there is - * no valid variation selector cmap subtable. - * - * @note: - * The last item in the array is~0; the array is owned by the @FT_Face - * object but can be overwritten or released on the next call to a - * FreeType function. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetVariantSelectors( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Face_GetVariantsOfChar - * - * @description: - * Return a zero-terminated list of Unicode variation selectors found for - * the specified character code. - * - * @input: - * face :: - * A handle to the source face object. - * - * charcode :: - * The character codepoint in Unicode. - * - * @return: - * A pointer to an array of variation selector code points that are - * active for the given character, or `NULL` if the corresponding list is - * empty. - * - * @note: - * The last item in the array is~0; the array is owned by the @FT_Face - * object but can be overwritten or released on the next call to a - * FreeType function. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetVariantsOfChar( FT_Face face, - FT_ULong charcode ); - - - /************************************************************************** - * - * @function: - * FT_Face_GetCharsOfVariant - * - * @description: - * Return a zero-terminated list of Unicode character codes found for the - * specified variation selector. - * - * @input: - * face :: - * A handle to the source face object. - * - * variantSelector :: - * The variation selector code point in Unicode. - * - * @return: - * A list of all the code points that are specified by this selector - * (both default and non-default codes are returned) or `NULL` if there - * is no valid cmap or the variation selector is invalid. - * - * @note: - * The last item in the array is~0; the array is owned by the @FT_Face - * object but can be overwritten or released on the next call to a - * FreeType function. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_UInt32* ) - FT_Face_GetCharsOfVariant( FT_Face face, - FT_ULong variantSelector ); - - - /************************************************************************** - * - * @section: - * computations - * - * @title: - * Computations - * - * @abstract: - * Crunching fixed numbers and vectors. - * - * @description: - * This section contains various functions used to perform computations - * on 16.16 fixed-float numbers or 2d vectors. - * - * **Attention**: Most arithmetic functions take `FT_Long` as arguments. - * For historical reasons, FreeType was designed under the assumption - * that `FT_Long` is a 32-bit integer; results can thus be undefined if - * the arguments don't fit into 32 bits. - * - * @order: - * FT_MulDiv - * FT_MulFix - * FT_DivFix - * FT_RoundFix - * FT_CeilFix - * FT_FloorFix - * FT_Vector_Transform - * FT_Matrix_Multiply - * FT_Matrix_Invert - * - */ - - - /************************************************************************** - * - * @function: - * FT_MulDiv - * - * @description: - * Compute `(a*b)/c` with maximum accuracy, using a 64-bit intermediate - * integer whenever necessary. - * - * This function isn't necessarily as fast as some processor-specific - * operations, but is at least completely portable. - * - * @input: - * a :: - * The first multiplier. - * - * b :: - * The second multiplier. - * - * c :: - * The divisor. - * - * @return: - * The result of `(a*b)/c`. This function never traps when trying to - * divide by zero; it simply returns 'MaxInt' or 'MinInt' depending on - * the signs of `a` and `b`. - */ - FT_EXPORT( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ); - - - /************************************************************************** - * - * @function: - * FT_MulFix - * - * @description: - * Compute `(a*b)/0x10000` with maximum accuracy. Its main use is to - * multiply a given value by a 16.16 fixed-point factor. - * - * @input: - * a :: - * The first multiplier. - * - * b :: - * The second multiplier. Use a 16.16 factor here whenever possible - * (see note below). - * - * @return: - * The result of `(a*b)/0x10000`. - * - * @note: - * This function has been optimized for the case where the absolute value - * of `a` is less than 2048, and `b` is a 16.16 scaling factor. As this - * happens mainly when scaling from notional units to fractional pixels - * in FreeType, it resulted in noticeable speed improvements between - * versions 2.x and 1.x. - * - * As a conclusion, always try to place a 16.16 factor as the _second_ - * argument of this function; this can make a great difference. - */ - FT_EXPORT( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ); - - - /************************************************************************** - * - * @function: - * FT_DivFix - * - * @description: - * Compute `(a*0x10000)/b` with maximum accuracy. Its main use is to - * divide a given value by a 16.16 fixed-point factor. - * - * @input: - * a :: - * The numerator. - * - * b :: - * The denominator. Use a 16.16 factor here. - * - * @return: - * The result of `(a*0x10000)/b`. - */ - FT_EXPORT( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ); - - - /************************************************************************** - * - * @function: - * FT_RoundFix - * - * @description: - * Round a 16.16 fixed number. - * - * @input: - * a :: - * The number to be rounded. - * - * @return: - * `a` rounded to the nearest 16.16 fixed integer, halfway cases away - * from zero. - * - * @note: - * The function uses wrap-around arithmetic. - */ - FT_EXPORT( FT_Fixed ) - FT_RoundFix( FT_Fixed a ); - - - /************************************************************************** - * - * @function: - * FT_CeilFix - * - * @description: - * Compute the smallest following integer of a 16.16 fixed number. - * - * @input: - * a :: - * The number for which the ceiling function is to be computed. - * - * @return: - * `a` rounded towards plus infinity. - * - * @note: - * The function uses wrap-around arithmetic. - */ - FT_EXPORT( FT_Fixed ) - FT_CeilFix( FT_Fixed a ); - - - /************************************************************************** - * - * @function: - * FT_FloorFix - * - * @description: - * Compute the largest previous integer of a 16.16 fixed number. - * - * @input: - * a :: - * The number for which the floor function is to be computed. - * - * @return: - * `a` rounded towards minus infinity. - */ - FT_EXPORT( FT_Fixed ) - FT_FloorFix( FT_Fixed a ); - - - /************************************************************************** - * - * @function: - * FT_Vector_Transform - * - * @description: - * Transform a single vector through a 2x2 matrix. - * - * @inout: - * vector :: - * The target vector to transform. - * - * @input: - * matrix :: - * A pointer to the source 2x2 matrix. - * - * @note: - * The result is undefined if either `vector` or `matrix` is invalid. - */ - FT_EXPORT( void ) - FT_Vector_Transform( FT_Vector* vector, - const FT_Matrix* matrix ); - - - /************************************************************************** - * - * @section: - * version - * - * @title: - * FreeType Version - * - * @abstract: - * Functions and macros related to FreeType versions. - * - * @description: - * Note that those functions and macros are of limited use because even a - * new release of FreeType with only documentation changes increases the - * version number. - * - * @order: - * FT_Library_Version - * - * FREETYPE_MAJOR - * FREETYPE_MINOR - * FREETYPE_PATCH - * - * FT_Face_CheckTrueTypePatents - * FT_Face_SetUnpatentedHinting - * - */ - - - /************************************************************************** - * - * @enum: - * FREETYPE_XXX - * - * @description: - * These three macros identify the FreeType source code version. Use - * @FT_Library_Version to access them at runtime. - * - * @values: - * FREETYPE_MAJOR :: - * The major version number. - * FREETYPE_MINOR :: - * The minor version number. - * FREETYPE_PATCH :: - * The patch level. - * - * @note: - * The version number of FreeType if built as a dynamic link library with - * the 'libtool' package is _not_ controlled by these three macros. - * - */ -#define FREETYPE_MAJOR 2 -#define FREETYPE_MINOR 10 -#define FREETYPE_PATCH 4 - - - /************************************************************************** - * - * @function: - * FT_Library_Version - * - * @description: - * Return the version of the FreeType library being used. This is useful - * when dynamically linking to the library, since one cannot use the - * macros @FREETYPE_MAJOR, @FREETYPE_MINOR, and @FREETYPE_PATCH. - * - * @input: - * library :: - * A source library handle. - * - * @output: - * amajor :: - * The major version number. - * - * aminor :: - * The minor version number. - * - * apatch :: - * The patch version number. - * - * @note: - * The reason why this function takes a `library` argument is because - * certain programs implement library initialization in a custom way that - * doesn't use @FT_Init_FreeType. - * - * In such cases, the library version might not be available before the - * library object has been created. - */ - FT_EXPORT( void ) - FT_Library_Version( FT_Library library, - FT_Int *amajor, - FT_Int *aminor, - FT_Int *apatch ); - - - /************************************************************************** - * - * @function: - * FT_Face_CheckTrueTypePatents - * - * @description: - * Deprecated, does nothing. - * - * @input: - * face :: - * A face handle. - * - * @return: - * Always returns false. - * - * @note: - * Since May 2010, TrueType hinting is no longer patented. - * - * @since: - * 2.3.5 - */ - FT_EXPORT( FT_Bool ) - FT_Face_CheckTrueTypePatents( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Face_SetUnpatentedHinting - * - * @description: - * Deprecated, does nothing. - * - * @input: - * face :: - * A face handle. - * - * value :: - * New boolean setting. - * - * @return: - * Always returns false. - * - * @note: - * Since May 2010, TrueType hinting is no longer patented. - * - * @since: - * 2.3.5 - */ - FT_EXPORT( FT_Bool ) - FT_Face_SetUnpatentedHinting( FT_Face face, - FT_Bool value ); - - /* */ - - -FT_END_HEADER - -#endif /* FREETYPE_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftadvanc.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftadvanc.h deleted file mode 100644 index f166bc6f999..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftadvanc.h +++ /dev/null @@ -1,188 +0,0 @@ -/**************************************************************************** - * - * ftadvanc.h - * - * Quick computation of advance widths (specification only). - * - * Copyright (C) 2008-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTADVANC_H_ -#define FTADVANC_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * quick_advance - * - * @title: - * Quick retrieval of advance values - * - * @abstract: - * Retrieve horizontal and vertical advance values without processing - * glyph outlines, if possible. - * - * @description: - * This section contains functions to quickly extract advance values - * without handling glyph outlines, if possible. - * - * @order: - * FT_Get_Advance - * FT_Get_Advances - * - */ - - - /************************************************************************** - * - * @enum: - * FT_ADVANCE_FLAG_FAST_ONLY - * - * @description: - * A bit-flag to be OR-ed with the `flags` parameter of the - * @FT_Get_Advance and @FT_Get_Advances functions. - * - * If set, it indicates that you want these functions to fail if the - * corresponding hinting mode or font driver doesn't allow for very quick - * advance computation. - * - * Typically, glyphs that are either unscaled, unhinted, bitmapped, or - * light-hinted can have their advance width computed very quickly. - * - * Normal and bytecode hinted modes that require loading, scaling, and - * hinting of the glyph outline, are extremely slow by comparison. - */ -#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000L - - - /************************************************************************** - * - * @function: - * FT_Get_Advance - * - * @description: - * Retrieve the advance value of a given glyph outline in an @FT_Face. - * - * @input: - * face :: - * The source @FT_Face handle. - * - * gindex :: - * The glyph index. - * - * load_flags :: - * A set of bit flags similar to those used when calling - * @FT_Load_Glyph, used to determine what kind of advances you need. - * - * @output: - * padvance :: - * The advance value. If scaling is performed (based on the value of - * `load_flags`), the advance value is in 16.16 format. Otherwise, it - * is in font units. - * - * If @FT_LOAD_VERTICAL_LAYOUT is set, this is the vertical advance - * corresponding to a vertical layout. Otherwise, it is the horizontal - * advance in a horizontal layout. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and if - * the corresponding font backend doesn't have a quick way to retrieve - * the advances. - * - * A scaled advance is returned in 16.16 format but isn't transformed by - * the affine transformation specified by @FT_Set_Transform. - */ - FT_EXPORT( FT_Error ) - FT_Get_Advance( FT_Face face, - FT_UInt gindex, - FT_Int32 load_flags, - FT_Fixed *padvance ); - - - /************************************************************************** - * - * @function: - * FT_Get_Advances - * - * @description: - * Retrieve the advance values of several glyph outlines in an @FT_Face. - * - * @input: - * face :: - * The source @FT_Face handle. - * - * start :: - * The first glyph index. - * - * count :: - * The number of advance values you want to retrieve. - * - * load_flags :: - * A set of bit flags similar to those used when calling - * @FT_Load_Glyph. - * - * @output: - * padvance :: - * The advance values. This array, to be provided by the caller, must - * contain at least `count` elements. - * - * If scaling is performed (based on the value of `load_flags`), the - * advance values are in 16.16 format. Otherwise, they are in font - * units. - * - * If @FT_LOAD_VERTICAL_LAYOUT is set, these are the vertical advances - * corresponding to a vertical layout. Otherwise, they are the - * horizontal advances in a horizontal layout. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and if - * the corresponding font backend doesn't have a quick way to retrieve - * the advances. - * - * Scaled advances are returned in 16.16 format but aren't transformed by - * the affine transformation specified by @FT_Set_Transform. - */ - FT_EXPORT( FT_Error ) - FT_Get_Advances( FT_Face face, - FT_UInt start, - FT_UInt count, - FT_Int32 load_flags, - FT_Fixed *padvances ); - - /* */ - - -FT_END_HEADER - -#endif /* FTADVANC_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbbox.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftbbox.h deleted file mode 100644 index fda1ad94a5f..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbbox.h +++ /dev/null @@ -1,101 +0,0 @@ -/**************************************************************************** - * - * ftbbox.h - * - * FreeType exact bbox computation (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This component has a _single_ role: to compute exact outline bounding - * boxes. - * - * It is separated from the rest of the engine for various technical - * reasons. It may well be integrated in 'ftoutln' later. - * - */ - - -#ifndef FTBBOX_H_ -#define FTBBOX_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * outline_processing - * - */ - - - /************************************************************************** - * - * @function: - * FT_Outline_Get_BBox - * - * @description: - * Compute the exact bounding box of an outline. This is slower than - * computing the control box. However, it uses an advanced algorithm - * that returns _very_ quickly when the two boxes coincide. Otherwise, - * the outline Bezier arcs are traversed to extract their extrema. - * - * @input: - * outline :: - * A pointer to the source outline. - * - * @output: - * abbox :: - * The outline's exact bounding box. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If the font is tricky and the glyph has been loaded with - * @FT_LOAD_NO_SCALE, the resulting BBox is meaningless. To get - * reasonable values for the BBox it is necessary to load the glyph at a - * large ppem value (so that the hinting instructions can properly shift - * and scale the subglyphs), then extracting the BBox, which can be - * eventually converted back to font units. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Get_BBox( FT_Outline* outline, - FT_BBox *abbox ); - - /* */ - - -FT_END_HEADER - -#endif /* FTBBOX_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbdf.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftbdf.h deleted file mode 100644 index 2e1daeeaaf9..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbdf.h +++ /dev/null @@ -1,212 +0,0 @@ -/**************************************************************************** - * - * ftbdf.h - * - * FreeType API for accessing BDF-specific strings (specification). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTBDF_H_ -#define FTBDF_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * bdf_fonts - * - * @title: - * BDF and PCF Files - * - * @abstract: - * BDF and PCF specific API. - * - * @description: - * This section contains the declaration of functions specific to BDF and - * PCF fonts. - * - */ - - - /************************************************************************** - * - * @enum: - * BDF_PropertyType - * - * @description: - * A list of BDF property types. - * - * @values: - * BDF_PROPERTY_TYPE_NONE :: - * Value~0 is used to indicate a missing property. - * - * BDF_PROPERTY_TYPE_ATOM :: - * Property is a string atom. - * - * BDF_PROPERTY_TYPE_INTEGER :: - * Property is a 32-bit signed integer. - * - * BDF_PROPERTY_TYPE_CARDINAL :: - * Property is a 32-bit unsigned integer. - */ - typedef enum BDF_PropertyType_ - { - BDF_PROPERTY_TYPE_NONE = 0, - BDF_PROPERTY_TYPE_ATOM = 1, - BDF_PROPERTY_TYPE_INTEGER = 2, - BDF_PROPERTY_TYPE_CARDINAL = 3 - - } BDF_PropertyType; - - - /************************************************************************** - * - * @type: - * BDF_Property - * - * @description: - * A handle to a @BDF_PropertyRec structure to model a given BDF/PCF - * property. - */ - typedef struct BDF_PropertyRec_* BDF_Property; - - - /************************************************************************** - * - * @struct: - * BDF_PropertyRec - * - * @description: - * This structure models a given BDF/PCF property. - * - * @fields: - * type :: - * The property type. - * - * u.atom :: - * The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. May be - * `NULL`, indicating an empty string. - * - * u.integer :: - * A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER. - * - * u.cardinal :: - * An unsigned integer, if type is @BDF_PROPERTY_TYPE_CARDINAL. - */ - typedef struct BDF_PropertyRec_ - { - BDF_PropertyType type; - union { - const char* atom; - FT_Int32 integer; - FT_UInt32 cardinal; - - } u; - - } BDF_PropertyRec; - - - /************************************************************************** - * - * @function: - * FT_Get_BDF_Charset_ID - * - * @description: - * Retrieve a BDF font character set identity, according to the BDF - * specification. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * acharset_encoding :: - * Charset encoding, as a C~string, owned by the face. - * - * acharset_registry :: - * Charset registry, as a C~string, owned by the face. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with BDF faces, returning an error otherwise. - */ - FT_EXPORT( FT_Error ) - FT_Get_BDF_Charset_ID( FT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ); - - - /************************************************************************** - * - * @function: - * FT_Get_BDF_Property - * - * @description: - * Retrieve a BDF property from a BDF or PCF font file. - * - * @input: - * face :: - * A handle to the input face. - * - * name :: - * The property name. - * - * @output: - * aproperty :: - * The property. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function works with BDF _and_ PCF fonts. It returns an error - * otherwise. It also returns an error if the property is not in the - * font. - * - * A 'property' is a either key-value pair within the STARTPROPERTIES - * ... ENDPROPERTIES block of a BDF font or a key-value pair from the - * `info->props` array within a `FontRec` structure of a PCF font. - * - * Integer properties are always stored as 'signed' within PCF fonts; - * consequently, @BDF_PROPERTY_TYPE_CARDINAL is a possible return value - * for BDF fonts only. - * - * In case of error, `aproperty->type` is always set to - * @BDF_PROPERTY_TYPE_NONE. - */ - FT_EXPORT( FT_Error ) - FT_Get_BDF_Property( FT_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ); - - /* */ - -FT_END_HEADER - -#endif /* FTBDF_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbitmap.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftbitmap.h deleted file mode 100644 index 282c22e1cf9..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbitmap.h +++ /dev/null @@ -1,329 +0,0 @@ -/**************************************************************************** - * - * ftbitmap.h - * - * FreeType utility functions for bitmaps (specification). - * - * Copyright (C) 2004-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTBITMAP_H_ -#define FTBITMAP_H_ - - -#include -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * bitmap_handling - * - * @title: - * Bitmap Handling - * - * @abstract: - * Handling FT_Bitmap objects. - * - * @description: - * This section contains functions for handling @FT_Bitmap objects, - * automatically adjusting the target's bitmap buffer size as needed. - * - * Note that none of the functions changes the bitmap's 'flow' (as - * indicated by the sign of the `pitch` field in @FT_Bitmap). - * - * To set the flow, assign an appropriate positive or negative value to - * the `pitch` field of the target @FT_Bitmap object after calling - * @FT_Bitmap_Init but before calling any of the other functions - * described here. - */ - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Init - * - * @description: - * Initialize a pointer to an @FT_Bitmap structure. - * - * @inout: - * abitmap :: - * A pointer to the bitmap structure. - * - * @note: - * A deprecated name for the same function is `FT_Bitmap_New`. - */ - FT_EXPORT( void ) - FT_Bitmap_Init( FT_Bitmap *abitmap ); - - - /* deprecated */ - FT_EXPORT( void ) - FT_Bitmap_New( FT_Bitmap *abitmap ); - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Copy - * - * @description: - * Copy a bitmap into another one. - * - * @input: - * library :: - * A handle to a library object. - * - * source :: - * A handle to the source bitmap. - * - * @output: - * target :: - * A handle to the target bitmap. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * `source->buffer` and `target->buffer` must neither be equal nor - * overlap. - */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Copy( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target ); - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Embolden - * - * @description: - * Embolden a bitmap. The new bitmap will be about `xStrength` pixels - * wider and `yStrength` pixels higher. The left and bottom borders are - * kept unchanged. - * - * @input: - * library :: - * A handle to a library object. - * - * xStrength :: - * How strong the glyph is emboldened horizontally. Expressed in 26.6 - * pixel format. - * - * yStrength :: - * How strong the glyph is emboldened vertically. Expressed in 26.6 - * pixel format. - * - * @inout: - * bitmap :: - * A handle to the target bitmap. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The current implementation restricts `xStrength` to be less than or - * equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. - * - * If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, you - * should call @FT_GlyphSlot_Own_Bitmap on the slot first. - * - * Bitmaps in @FT_PIXEL_MODE_GRAY2 and @FT_PIXEL_MODE_GRAY@ format are - * converted to @FT_PIXEL_MODE_GRAY format (i.e., 8bpp). - */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Embolden( FT_Library library, - FT_Bitmap* bitmap, - FT_Pos xStrength, - FT_Pos yStrength ); - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Convert - * - * @description: - * Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, 8bpp or 32bpp to - * a bitmap object with depth 8bpp, making the number of used bytes per - * line (a.k.a. the 'pitch') a multiple of `alignment`. - * - * @input: - * library :: - * A handle to a library object. - * - * source :: - * The source bitmap. - * - * alignment :: - * The pitch of the bitmap is a multiple of this argument. Common - * values are 1, 2, or 4. - * - * @output: - * target :: - * The target bitmap. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * It is possible to call @FT_Bitmap_Convert multiple times without - * calling @FT_Bitmap_Done (the memory is simply reallocated). - * - * Use @FT_Bitmap_Done to finally remove the bitmap object. - * - * The `library` argument is taken to have access to FreeType's memory - * handling functions. - * - * `source->buffer` and `target->buffer` must neither be equal nor - * overlap. - */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Convert( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target, - FT_Int alignment ); - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Blend - * - * @description: - * Blend a bitmap onto another bitmap, using a given color. - * - * @input: - * library :: - * A handle to a library object. - * - * source :: - * The source bitmap, which can have any @FT_Pixel_Mode format. - * - * source_offset :: - * The offset vector to the upper left corner of the source bitmap in - * 26.6 pixel format. It should represent an integer offset; the - * function will set the lowest six bits to zero to enforce that. - * - * color :: - * The color used to draw `source` onto `target`. - * - * @inout: - * target :: - * A handle to an `FT_Bitmap` object. It should be either initialized - * as empty with a call to @FT_Bitmap_Init, or it should be of type - * @FT_PIXEL_MODE_BGRA. - * - * atarget_offset :: - * The offset vector to the upper left corner of the target bitmap in - * 26.6 pixel format. It should represent an integer offset; the - * function will set the lowest six bits to zero to enforce that. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function doesn't perform clipping. - * - * The bitmap in `target` gets allocated or reallocated as needed; the - * vector `atarget_offset` is updated accordingly. - * - * In case of allocation or reallocation, the bitmap's pitch is set to - * `4 * width`. Both `source` and `target` must have the same bitmap - * flow (as indicated by the sign of the `pitch` field). - * - * `source->buffer` and `target->buffer` must neither be equal nor - * overlap. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Blend( FT_Library library, - const FT_Bitmap* source, - const FT_Vector source_offset, - FT_Bitmap* target, - FT_Vector *atarget_offset, - FT_Color color ); - - - /************************************************************************** - * - * @function: - * FT_GlyphSlot_Own_Bitmap - * - * @description: - * Make sure that a glyph slot owns `slot->bitmap`. - * - * @input: - * slot :: - * The glyph slot. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function is to be used in combination with @FT_Bitmap_Embolden. - */ - FT_EXPORT( FT_Error ) - FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ); - - - /************************************************************************** - * - * @function: - * FT_Bitmap_Done - * - * @description: - * Destroy a bitmap object initialized with @FT_Bitmap_Init. - * - * @input: - * library :: - * A handle to a library object. - * - * bitmap :: - * The bitmap object to be freed. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The `library` argument is taken to have access to FreeType's memory - * handling functions. - */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Done( FT_Library library, - FT_Bitmap *bitmap ); - - - /* */ - - -FT_END_HEADER - -#endif /* FTBITMAP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbzip2.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftbzip2.h deleted file mode 100644 index eb6a5a55d19..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftbzip2.h +++ /dev/null @@ -1,102 +0,0 @@ -/**************************************************************************** - * - * ftbzip2.h - * - * Bzip2-compressed stream support. - * - * Copyright (C) 2010-2020 by - * Joel Klinghed. - * - * 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 FTBZIP2_H_ -#define FTBZIP2_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * bzip2 - * - * @title: - * BZIP2 Streams - * - * @abstract: - * Using bzip2-compressed font files. - * - * @description: - * In certain builds of the library, bzip2 compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a bzip2 compressed - * stream from it and re-open the face with it. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream, - * which significantly undermines the performance. - * - * This section contains the declaration of Bzip2-specific functions. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Stream_OpenBzip2 - * - * @description: - * Open a new stream to parse bzip2-compressed font files. This is - * mainly used to support the compressed `*.pcf.bz2` fonts that come with - * XFree86. - * - * @input: - * stream :: - * The target embedding stream. - * - * source :: - * The source stream. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close` on the new stream will - * **not** call `FT_Stream_Close` on the source stream. None of the - * stream objects will be released to the heap. - * - * This function may return `FT_Err_Unimplemented_Feature` if your build - * of FreeType was not compiled with bzip2 support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenBzip2( FT_Stream stream, - FT_Stream source ); - - /* */ - - -FT_END_HEADER - -#endif /* FTBZIP2_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcache.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftcache.h deleted file mode 100644 index 60472752054..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcache.h +++ /dev/null @@ -1,1087 +0,0 @@ -/**************************************************************************** - * - * ftcache.h - * - * FreeType Cache subsystem (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTCACHE_H_ -#define FTCACHE_H_ - - -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * cache_subsystem - * - * @title: - * Cache Sub-System - * - * @abstract: - * How to cache face, size, and glyph data with FreeType~2. - * - * @description: - * This section describes the FreeType~2 cache sub-system, which is used - * to limit the number of concurrently opened @FT_Face and @FT_Size - * objects, as well as caching information like character maps and glyph - * images while limiting their maximum memory usage. - * - * Note that all types and functions begin with the `FTC_` prefix. - * - * The cache is highly portable and thus doesn't know anything about the - * fonts installed on your system, or how to access them. This implies - * the following scheme: - * - * First, available or installed font faces are uniquely identified by - * @FTC_FaceID values, provided to the cache by the client. Note that - * the cache only stores and compares these values, and doesn't try to - * interpret them in any way. - * - * Second, the cache calls, only when needed, a client-provided function - * to convert an @FTC_FaceID into a new @FT_Face object. The latter is - * then completely managed by the cache, including its termination - * through @FT_Done_Face. To monitor termination of face objects, the - * finalizer callback in the `generic` field of the @FT_Face object can - * be used, which might also be used to store the @FTC_FaceID of the - * face. - * - * Clients are free to map face IDs to anything else. The most simple - * usage is to associate them to a (pathname,face_index) pair that is - * used to call @FT_New_Face. However, more complex schemes are also - * possible. - * - * Note that for the cache to work correctly, the face ID values must be - * **persistent**, which means that the contents they point to should not - * change at runtime, or that their value should not become invalid. - * - * If this is unavoidable (e.g., when a font is uninstalled at runtime), - * you should call @FTC_Manager_RemoveFaceID as soon as possible, to let - * the cache get rid of any references to the old @FTC_FaceID it may keep - * internally. Failure to do so will lead to incorrect behaviour or even - * crashes. - * - * To use the cache, start with calling @FTC_Manager_New to create a new - * @FTC_Manager object, which models a single cache instance. You can - * then look up @FT_Face and @FT_Size objects with - * @FTC_Manager_LookupFace and @FTC_Manager_LookupSize, respectively. - * - * If you want to use the charmap caching, call @FTC_CMapCache_New, then - * later use @FTC_CMapCache_Lookup to perform the equivalent of - * @FT_Get_Char_Index, only much faster. - * - * If you want to use the @FT_Glyph caching, call @FTC_ImageCache, then - * later use @FTC_ImageCache_Lookup to retrieve the corresponding - * @FT_Glyph objects from the cache. - * - * If you need lots of small bitmaps, it is much more memory efficient to - * call @FTC_SBitCache_New followed by @FTC_SBitCache_Lookup. This - * returns @FTC_SBitRec structures, which are used to store small bitmaps - * directly. (A small bitmap is one whose metrics and dimensions all fit - * into 8-bit integers). - * - * We hope to also provide a kerning cache in the near future. - * - * - * @order: - * FTC_Manager - * FTC_FaceID - * FTC_Face_Requester - * - * FTC_Manager_New - * FTC_Manager_Reset - * FTC_Manager_Done - * FTC_Manager_LookupFace - * FTC_Manager_LookupSize - * FTC_Manager_RemoveFaceID - * - * FTC_Node - * FTC_Node_Unref - * - * FTC_ImageCache - * FTC_ImageCache_New - * FTC_ImageCache_Lookup - * - * FTC_SBit - * FTC_SBitCache - * FTC_SBitCache_New - * FTC_SBitCache_Lookup - * - * FTC_CMapCache - * FTC_CMapCache_New - * FTC_CMapCache_Lookup - * - *************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** BASIC TYPE DEFINITIONS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @type: - * FTC_FaceID - * - * @description: - * An opaque pointer type that is used to identity face objects. The - * contents of such objects is application-dependent. - * - * These pointers are typically used to point to a user-defined structure - * containing a font file path, and face index. - * - * @note: - * Never use `NULL` as a valid @FTC_FaceID. - * - * Face IDs are passed by the client to the cache manager that calls, - * when needed, the @FTC_Face_Requester to translate them into new - * @FT_Face objects. - * - * If the content of a given face ID changes at runtime, or if the value - * becomes invalid (e.g., when uninstalling a font), you should - * immediately call @FTC_Manager_RemoveFaceID before any other cache - * function. - * - * Failure to do so will result in incorrect behaviour or even memory - * leaks and crashes. - */ - typedef FT_Pointer FTC_FaceID; - - - /************************************************************************** - * - * @functype: - * FTC_Face_Requester - * - * @description: - * A callback function provided by client applications. It is used by - * the cache manager to translate a given @FTC_FaceID into a new valid - * @FT_Face object, on demand. - * - * @input: - * face_id :: - * The face ID to resolve. - * - * library :: - * A handle to a FreeType library object. - * - * req_data :: - * Application-provided request data (see note below). - * - * @output: - * aface :: - * A new @FT_Face handle. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The third parameter `req_data` is the same as the one passed by the - * client when @FTC_Manager_New is called. - * - * The face requester should not perform funny things on the returned - * face object, like creating a new @FT_Size for it, or setting a - * transformation through @FT_Set_Transform! - */ - typedef FT_Error - (*FTC_Face_Requester)( FTC_FaceID face_id, - FT_Library library, - FT_Pointer req_data, - FT_Face* aface ); - - /* */ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CACHE MANAGER OBJECT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @type: - * FTC_Manager - * - * @description: - * This object corresponds to one instance of the cache-subsystem. It is - * used to cache one or more @FT_Face objects, along with corresponding - * @FT_Size objects. - * - * The manager intentionally limits the total number of opened @FT_Face - * and @FT_Size objects to control memory usage. See the `max_faces` and - * `max_sizes` parameters of @FTC_Manager_New. - * - * The manager is also used to cache 'nodes' of various types while - * limiting their total memory usage. - * - * All limitations are enforced by keeping lists of managed objects in - * most-recently-used order, and flushing old nodes to make room for new - * ones. - */ - typedef struct FTC_ManagerRec_* FTC_Manager; - - - /************************************************************************** - * - * @type: - * FTC_Node - * - * @description: - * An opaque handle to a cache node object. Each cache node is - * reference-counted. A node with a count of~0 might be flushed out of a - * full cache whenever a lookup request is performed. - * - * If you look up nodes, you have the ability to 'acquire' them, i.e., to - * increment their reference count. This will prevent the node from - * being flushed out of the cache until you explicitly 'release' it (see - * @FTC_Node_Unref). - * - * See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup. - */ - typedef struct FTC_NodeRec_* FTC_Node; - - - /************************************************************************** - * - * @function: - * FTC_Manager_New - * - * @description: - * Create a new cache manager. - * - * @input: - * library :: - * The parent FreeType library handle to use. - * - * max_faces :: - * Maximum number of opened @FT_Face objects managed by this cache - * instance. Use~0 for defaults. - * - * max_sizes :: - * Maximum number of opened @FT_Size objects managed by this cache - * instance. Use~0 for defaults. - * - * max_bytes :: - * Maximum number of bytes to use for cached data nodes. Use~0 for - * defaults. Note that this value does not account for managed - * @FT_Face and @FT_Size objects. - * - * requester :: - * An application-provided callback used to translate face IDs into - * real @FT_Face objects. - * - * req_data :: - * A generic pointer that is passed to the requester each time it is - * called (see @FTC_Face_Requester). - * - * @output: - * amanager :: - * A handle to a new manager object. 0~in case of failure. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FTC_Manager_New( FT_Library library, - FT_UInt max_faces, - FT_UInt max_sizes, - FT_ULong max_bytes, - FTC_Face_Requester requester, - FT_Pointer req_data, - FTC_Manager *amanager ); - - - /************************************************************************** - * - * @function: - * FTC_Manager_Reset - * - * @description: - * Empty a given cache manager. This simply gets rid of all the - * currently cached @FT_Face and @FT_Size objects within the manager. - * - * @inout: - * manager :: - * A handle to the manager. - */ - FT_EXPORT( void ) - FTC_Manager_Reset( FTC_Manager manager ); - - - /************************************************************************** - * - * @function: - * FTC_Manager_Done - * - * @description: - * Destroy a given manager after emptying it. - * - * @input: - * manager :: - * A handle to the target cache manager object. - */ - FT_EXPORT( void ) - FTC_Manager_Done( FTC_Manager manager ); - - - /************************************************************************** - * - * @function: - * FTC_Manager_LookupFace - * - * @description: - * Retrieve the @FT_Face object that corresponds to a given face ID - * through a cache manager. - * - * @input: - * manager :: - * A handle to the cache manager. - * - * face_id :: - * The ID of the face object. - * - * @output: - * aface :: - * A handle to the face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The returned @FT_Face object is always owned by the manager. You - * should never try to discard it yourself. - * - * The @FT_Face object doesn't necessarily have a current size object - * (i.e., face->size can be~0). If you need a specific 'font size', use - * @FTC_Manager_LookupSize instead. - * - * Never change the face's transformation matrix (i.e., never call the - * @FT_Set_Transform function) on a returned face! If you need to - * transform glyphs, do it yourself after glyph loading. - * - * When you perform a lookup, out-of-memory errors are detected _within_ - * the lookup and force incremental flushes of the cache until enough - * memory is released for the lookup to succeed. - * - * If a lookup fails with `FT_Err_Out_Of_Memory` the cache has already - * been completely flushed, and still no memory was available for the - * operation. - */ - FT_EXPORT( FT_Error ) - FTC_Manager_LookupFace( FTC_Manager manager, - FTC_FaceID face_id, - FT_Face *aface ); - - - /************************************************************************** - * - * @struct: - * FTC_ScalerRec - * - * @description: - * A structure used to describe a given character size in either pixels - * or points to the cache manager. See @FTC_Manager_LookupSize. - * - * @fields: - * face_id :: - * The source face ID. - * - * width :: - * The character width. - * - * height :: - * The character height. - * - * pixel :: - * A Boolean. If 1, the `width` and `height` fields are interpreted as - * integer pixel character sizes. Otherwise, they are expressed as - * 1/64th of points. - * - * x_res :: - * Only used when `pixel` is value~0 to indicate the horizontal - * resolution in dpi. - * - * y_res :: - * Only used when `pixel` is value~0 to indicate the vertical - * resolution in dpi. - * - * @note: - * This type is mainly used to retrieve @FT_Size objects through the - * cache manager. - */ - typedef struct FTC_ScalerRec_ - { - FTC_FaceID face_id; - FT_UInt width; - FT_UInt height; - FT_Int pixel; - FT_UInt x_res; - FT_UInt y_res; - - } FTC_ScalerRec; - - - /************************************************************************** - * - * @struct: - * FTC_Scaler - * - * @description: - * A handle to an @FTC_ScalerRec structure. - */ - typedef struct FTC_ScalerRec_* FTC_Scaler; - - - /************************************************************************** - * - * @function: - * FTC_Manager_LookupSize - * - * @description: - * Retrieve the @FT_Size object that corresponds to a given - * @FTC_ScalerRec pointer through a cache manager. - * - * @input: - * manager :: - * A handle to the cache manager. - * - * scaler :: - * A scaler handle. - * - * @output: - * asize :: - * A handle to the size object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The returned @FT_Size object is always owned by the manager. You - * should never try to discard it by yourself. - * - * You can access the parent @FT_Face object simply as `size->face` if - * you need it. Note that this object is also owned by the manager. - * - * @note: - * When you perform a lookup, out-of-memory errors are detected _within_ - * the lookup and force incremental flushes of the cache until enough - * memory is released for the lookup to succeed. - * - * If a lookup fails with `FT_Err_Out_Of_Memory` the cache has already - * been completely flushed, and still no memory is available for the - * operation. - */ - FT_EXPORT( FT_Error ) - FTC_Manager_LookupSize( FTC_Manager manager, - FTC_Scaler scaler, - FT_Size *asize ); - - - /************************************************************************** - * - * @function: - * FTC_Node_Unref - * - * @description: - * Decrement a cache node's internal reference count. When the count - * reaches 0, it is not destroyed but becomes eligible for subsequent - * cache flushes. - * - * @input: - * node :: - * The cache node handle. - * - * manager :: - * The cache manager handle. - */ - FT_EXPORT( void ) - FTC_Node_Unref( FTC_Node node, - FTC_Manager manager ); - - - /************************************************************************** - * - * @function: - * FTC_Manager_RemoveFaceID - * - * @description: - * A special function used to indicate to the cache manager that a given - * @FTC_FaceID is no longer valid, either because its content changed, or - * because it was deallocated or uninstalled. - * - * @input: - * manager :: - * The cache manager handle. - * - * face_id :: - * The @FTC_FaceID to be removed. - * - * @note: - * This function flushes all nodes from the cache corresponding to this - * `face_id`, with the exception of nodes with a non-null reference - * count. - * - * Such nodes are however modified internally so as to never appear in - * later lookups with the same `face_id` value, and to be immediately - * destroyed when released by all their users. - * - */ - FT_EXPORT( void ) - FTC_Manager_RemoveFaceID( FTC_Manager manager, - FTC_FaceID face_id ); - - - /************************************************************************** - * - * @type: - * FTC_CMapCache - * - * @description: - * An opaque handle used to model a charmap cache. This cache is to hold - * character codes -> glyph indices mappings. - * - */ - typedef struct FTC_CMapCacheRec_* FTC_CMapCache; - - - /************************************************************************** - * - * @function: - * FTC_CMapCache_New - * - * @description: - * Create a new charmap cache. - * - * @input: - * manager :: - * A handle to the cache manager. - * - * @output: - * acache :: - * A new cache handle. `NULL` in case of error. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Like all other caches, this one will be destroyed with the cache - * manager. - * - */ - FT_EXPORT( FT_Error ) - FTC_CMapCache_New( FTC_Manager manager, - FTC_CMapCache *acache ); - - - /************************************************************************** - * - * @function: - * FTC_CMapCache_Lookup - * - * @description: - * Translate a character code into a glyph index, using the charmap - * cache. - * - * @input: - * cache :: - * A charmap cache handle. - * - * face_id :: - * The source face ID. - * - * cmap_index :: - * The index of the charmap in the source face. Any negative value - * means to use the cache @FT_Face's default charmap. - * - * char_code :: - * The character code (in the corresponding charmap). - * - * @return: - * Glyph index. 0~means 'no glyph'. - * - */ - FT_EXPORT( FT_UInt ) - FTC_CMapCache_Lookup( FTC_CMapCache cache, - FTC_FaceID face_id, - FT_Int cmap_index, - FT_UInt32 char_code ); - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** IMAGE CACHE OBJECT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * FTC_ImageTypeRec - * - * @description: - * A structure used to model the type of images in a glyph cache. - * - * @fields: - * face_id :: - * The face ID. - * - * width :: - * The width in pixels. - * - * height :: - * The height in pixels. - * - * flags :: - * The load flags, as in @FT_Load_Glyph. - * - */ - typedef struct FTC_ImageTypeRec_ - { - FTC_FaceID face_id; - FT_UInt width; - FT_UInt height; - FT_Int32 flags; - - } FTC_ImageTypeRec; - - - /************************************************************************** - * - * @type: - * FTC_ImageType - * - * @description: - * A handle to an @FTC_ImageTypeRec structure. - * - */ - typedef struct FTC_ImageTypeRec_* FTC_ImageType; - - - /* */ - - -#define FTC_IMAGE_TYPE_COMPARE( d1, d2 ) \ - ( (d1)->face_id == (d2)->face_id && \ - (d1)->width == (d2)->width && \ - (d1)->flags == (d2)->flags ) - - - /************************************************************************** - * - * @type: - * FTC_ImageCache - * - * @description: - * A handle to a glyph image cache object. They are designed to hold - * many distinct glyph images while not exceeding a certain memory - * threshold. - */ - typedef struct FTC_ImageCacheRec_* FTC_ImageCache; - - - /************************************************************************** - * - * @function: - * FTC_ImageCache_New - * - * @description: - * Create a new glyph image cache. - * - * @input: - * manager :: - * The parent manager for the image cache. - * - * @output: - * acache :: - * A handle to the new glyph image cache object. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_New( FTC_Manager manager, - FTC_ImageCache *acache ); - - - /************************************************************************** - * - * @function: - * FTC_ImageCache_Lookup - * - * @description: - * Retrieve a given glyph image from a glyph image cache. - * - * @input: - * cache :: - * A handle to the source glyph image cache. - * - * type :: - * A pointer to a glyph image type descriptor. - * - * gindex :: - * The glyph index to retrieve. - * - * @output: - * aglyph :: - * The corresponding @FT_Glyph object. 0~in case of failure. - * - * anode :: - * Used to return the address of the corresponding cache node after - * incrementing its reference count (see note below). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The returned glyph is owned and managed by the glyph image cache. - * Never try to transform or discard it manually! You can however create - * a copy with @FT_Glyph_Copy and modify the new one. - * - * If `anode` is _not_ `NULL`, it receives the address of the cache node - * containing the glyph image, after increasing its reference count. - * This ensures that the node (as well as the @FT_Glyph) will always be - * kept in the cache until you call @FTC_Node_Unref to 'release' it. - * - * If `anode` is `NULL`, the cache node is left unchanged, which means - * that the @FT_Glyph could be flushed out of the cache on the next call - * to one of the caching sub-system APIs. Don't assume that it is - * persistent! - */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_Lookup( FTC_ImageCache cache, - FTC_ImageType type, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /************************************************************************** - * - * @function: - * FTC_ImageCache_LookupScaler - * - * @description: - * A variant of @FTC_ImageCache_Lookup that uses an @FTC_ScalerRec to - * specify the face ID and its size. - * - * @input: - * cache :: - * A handle to the source glyph image cache. - * - * scaler :: - * A pointer to a scaler descriptor. - * - * load_flags :: - * The corresponding load flags. - * - * gindex :: - * The glyph index to retrieve. - * - * @output: - * aglyph :: - * The corresponding @FT_Glyph object. 0~in case of failure. - * - * anode :: - * Used to return the address of the corresponding cache node after - * incrementing its reference count (see note below). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The returned glyph is owned and managed by the glyph image cache. - * Never try to transform or discard it manually! You can however create - * a copy with @FT_Glyph_Copy and modify the new one. - * - * If `anode` is _not_ `NULL`, it receives the address of the cache node - * containing the glyph image, after increasing its reference count. - * This ensures that the node (as well as the @FT_Glyph) will always be - * kept in the cache until you call @FTC_Node_Unref to 'release' it. - * - * If `anode` is `NULL`, the cache node is left unchanged, which means - * that the @FT_Glyph could be flushed out of the cache on the next call - * to one of the caching sub-system APIs. Don't assume that it is - * persistent! - * - * Calls to @FT_Set_Char_Size and friends have no effect on cached - * glyphs; you should always use the FreeType cache API instead. - */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_LookupScaler( FTC_ImageCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /************************************************************************** - * - * @type: - * FTC_SBit - * - * @description: - * A handle to a small bitmap descriptor. See the @FTC_SBitRec structure - * for details. - */ - typedef struct FTC_SBitRec_* FTC_SBit; - - - /************************************************************************** - * - * @struct: - * FTC_SBitRec - * - * @description: - * A very compact structure used to describe a small glyph bitmap. - * - * @fields: - * width :: - * The bitmap width in pixels. - * - * height :: - * The bitmap height in pixels. - * - * left :: - * The horizontal distance from the pen position to the left bitmap - * border (a.k.a. 'left side bearing', or 'lsb'). - * - * top :: - * The vertical distance from the pen position (on the baseline) to the - * upper bitmap border (a.k.a. 'top side bearing'). The distance is - * positive for upwards y~coordinates. - * - * format :: - * The format of the glyph bitmap (monochrome or gray). - * - * max_grays :: - * Maximum gray level value (in the range 1 to~255). - * - * pitch :: - * The number of bytes per bitmap line. May be positive or negative. - * - * xadvance :: - * The horizontal advance width in pixels. - * - * yadvance :: - * The vertical advance height in pixels. - * - * buffer :: - * A pointer to the bitmap pixels. - */ - typedef struct FTC_SBitRec_ - { - FT_Byte width; - FT_Byte height; - FT_Char left; - FT_Char top; - - FT_Byte format; - FT_Byte max_grays; - FT_Short pitch; - FT_Char xadvance; - FT_Char yadvance; - - FT_Byte* buffer; - - } FTC_SBitRec; - - - /************************************************************************** - * - * @type: - * FTC_SBitCache - * - * @description: - * A handle to a small bitmap cache. These are special cache objects - * used to store small glyph bitmaps (and anti-aliased pixmaps) in a much - * more efficient way than the traditional glyph image cache implemented - * by @FTC_ImageCache. - */ - typedef struct FTC_SBitCacheRec_* FTC_SBitCache; - - - /************************************************************************** - * - * @function: - * FTC_SBitCache_New - * - * @description: - * Create a new cache to store small glyph bitmaps. - * - * @input: - * manager :: - * A handle to the source cache manager. - * - * @output: - * acache :: - * A handle to the new sbit cache. `NULL` in case of error. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_New( FTC_Manager manager, - FTC_SBitCache *acache ); - - - /************************************************************************** - * - * @function: - * FTC_SBitCache_Lookup - * - * @description: - * Look up a given small glyph bitmap in a given sbit cache and 'lock' it - * to prevent its flushing from the cache until needed. - * - * @input: - * cache :: - * A handle to the source sbit cache. - * - * type :: - * A pointer to the glyph image type descriptor. - * - * gindex :: - * The glyph index. - * - * @output: - * sbit :: - * A handle to a small bitmap descriptor. - * - * anode :: - * Used to return the address of the corresponding cache node after - * incrementing its reference count (see note below). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The small bitmap descriptor and its bit buffer are owned by the cache - * and should never be freed by the application. They might as well - * disappear from memory on the next cache lookup, so don't treat them as - * persistent data. - * - * The descriptor's `buffer` field is set to~0 to indicate a missing - * glyph bitmap. - * - * If `anode` is _not_ `NULL`, it receives the address of the cache node - * containing the bitmap, after increasing its reference count. This - * ensures that the node (as well as the image) will always be kept in - * the cache until you call @FTC_Node_Unref to 'release' it. - * - * If `anode` is `NULL`, the cache node is left unchanged, which means - * that the bitmap could be flushed out of the cache on the next call to - * one of the caching sub-system APIs. Don't assume that it is - * persistent! - */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_Lookup( FTC_SBitCache cache, - FTC_ImageType type, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - - /************************************************************************** - * - * @function: - * FTC_SBitCache_LookupScaler - * - * @description: - * A variant of @FTC_SBitCache_Lookup that uses an @FTC_ScalerRec to - * specify the face ID and its size. - * - * @input: - * cache :: - * A handle to the source sbit cache. - * - * scaler :: - * A pointer to the scaler descriptor. - * - * load_flags :: - * The corresponding load flags. - * - * gindex :: - * The glyph index. - * - * @output: - * sbit :: - * A handle to a small bitmap descriptor. - * - * anode :: - * Used to return the address of the corresponding cache node after - * incrementing its reference count (see note below). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The small bitmap descriptor and its bit buffer are owned by the cache - * and should never be freed by the application. They might as well - * disappear from memory on the next cache lookup, so don't treat them as - * persistent data. - * - * The descriptor's `buffer` field is set to~0 to indicate a missing - * glyph bitmap. - * - * If `anode` is _not_ `NULL`, it receives the address of the cache node - * containing the bitmap, after increasing its reference count. This - * ensures that the node (as well as the image) will always be kept in - * the cache until you call @FTC_Node_Unref to 'release' it. - * - * If `anode` is `NULL`, the cache node is left unchanged, which means - * that the bitmap could be flushed out of the cache on the next call to - * one of the caching sub-system APIs. Don't assume that it is - * persistent! - */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_LookupScaler( FTC_SBitCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - /* */ - - -FT_END_HEADER - -#endif /* FTCACHE_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftchapters.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftchapters.h deleted file mode 100644 index 2ee26973e46..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftchapters.h +++ /dev/null @@ -1,145 +0,0 @@ -/**************************************************************************** - * - * This file defines the structure of the FreeType reference. - * It is used by the python script that generates the HTML files. - * - */ - - - /************************************************************************** - * - * @chapter: - * general_remarks - * - * @title: - * General Remarks - * - * @sections: - * header_inclusion - * user_allocation - * - */ - - - /************************************************************************** - * - * @chapter: - * core_api - * - * @title: - * Core API - * - * @sections: - * version - * basic_types - * base_interface - * glyph_variants - * color_management - * layer_management - * glyph_management - * mac_specific - * sizes_management - * header_file_macros - * - */ - - - /************************************************************************** - * - * @chapter: - * format_specific - * - * @title: - * Format-Specific API - * - * @sections: - * multiple_masters - * truetype_tables - * type1_tables - * sfnt_names - * bdf_fonts - * cid_fonts - * pfr_fonts - * winfnt_fonts - * font_formats - * gasp_table - * - */ - - - /************************************************************************** - * - * @chapter: - * module_specific - * - * @title: - * Controlling FreeType Modules - * - * @sections: - * auto_hinter - * cff_driver - * t1_cid_driver - * tt_driver - * pcf_driver - * properties - * parameter_tags - * lcd_rendering - * - */ - - - /************************************************************************** - * - * @chapter: - * cache_subsystem - * - * @title: - * Cache Sub-System - * - * @sections: - * cache_subsystem - * - */ - - - /************************************************************************** - * - * @chapter: - * support_api - * - * @title: - * Support API - * - * @sections: - * computations - * list_processing - * outline_processing - * quick_advance - * bitmap_handling - * raster - * glyph_stroker - * system_interface - * module_management - * gzip - * lzw - * bzip2 - * - */ - - - /************************************************************************** - * - * @chapter: - * error_codes - * - * @title: - * Error Codes - * - * @sections: - * error_enumerations - * error_code_values - * - */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcid.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftcid.h deleted file mode 100644 index a29fb333068..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcid.h +++ /dev/null @@ -1,167 +0,0 @@ -/**************************************************************************** - * - * ftcid.h - * - * FreeType API for accessing CID font information (specification). - * - * Copyright (C) 2007-2020 by - * Dereg Clegg and Michael Toftdal. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTCID_H_ -#define FTCID_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * cid_fonts - * - * @title: - * CID Fonts - * - * @abstract: - * CID-keyed font-specific API. - * - * @description: - * This section contains the declaration of CID-keyed font-specific - * functions. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Get_CID_Registry_Ordering_Supplement - * - * @description: - * Retrieve the Registry/Ordering/Supplement triple (also known as the - * "R/O/S") from a CID-keyed font. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * registry :: - * The registry, as a C~string, owned by the face. - * - * ordering :: - * The ordering, as a C~string, owned by the face. - * - * supplement :: - * The supplement. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces, returning an error - * otherwise. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_Registry_Ordering_Supplement( FT_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement ); - - - /************************************************************************** - * - * @function: - * FT_Get_CID_Is_Internally_CID_Keyed - * - * @description: - * Retrieve the type of the input face, CID keyed or not. In contrast - * to the @FT_IS_CID_KEYED macro this function returns successfully also - * for CID-keyed fonts in an SFNT wrapper. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * is_cid :: - * The type of the face as an @FT_Bool. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces and OpenType fonts, returning - * an error otherwise. - * - * @since: - * 2.3.9 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face, - FT_Bool *is_cid ); - - - /************************************************************************** - * - * @function: - * FT_Get_CID_From_Glyph_Index - * - * @description: - * Retrieve the CID of the input glyph index. - * - * @input: - * face :: - * A handle to the input face. - * - * glyph_index :: - * The input glyph index. - * - * @output: - * cid :: - * The CID as an @FT_UInt. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces and OpenType fonts, returning - * an error otherwise. - * - * @since: - * 2.3.9 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_From_Glyph_Index( FT_Face face, - FT_UInt glyph_index, - FT_UInt *cid ); - - /* */ - - -FT_END_HEADER - -#endif /* FTCID_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcolor.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftcolor.h deleted file mode 100644 index ecc6485e5a0..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftcolor.h +++ /dev/null @@ -1,313 +0,0 @@ -/**************************************************************************** - * - * ftcolor.h - * - * FreeType's glyph color management (specification). - * - * Copyright (C) 2018-2020 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 FTCOLOR_H_ -#define FTCOLOR_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * color_management - * - * @title: - * Glyph Color Management - * - * @abstract: - * Retrieving and manipulating OpenType's 'CPAL' table data. - * - * @description: - * The functions described here allow access and manipulation of color - * palette entries in OpenType's 'CPAL' tables. - */ - - - /************************************************************************** - * - * @struct: - * FT_Color - * - * @description: - * This structure models a BGRA color value of a 'CPAL' palette entry. - * - * The used color space is sRGB; the colors are not pre-multiplied, and - * alpha values must be explicitly set. - * - * @fields: - * blue :: - * Blue value. - * - * green :: - * Green value. - * - * red :: - * Red value. - * - * alpha :: - * Alpha value, giving the red, green, and blue color's opacity. - * - * @since: - * 2.10 - */ - typedef struct FT_Color_ - { - FT_Byte blue; - FT_Byte green; - FT_Byte red; - FT_Byte alpha; - - } FT_Color; - - - /************************************************************************** - * - * @enum: - * FT_PALETTE_XXX - * - * @description: - * A list of bit field constants used in the `palette_flags` array of the - * @FT_Palette_Data structure to indicate for which background a palette - * with a given index is usable. - * - * @values: - * FT_PALETTE_FOR_LIGHT_BACKGROUND :: - * The palette is appropriate to use when displaying the font on a - * light background such as white. - * - * FT_PALETTE_FOR_DARK_BACKGROUND :: - * The palette is appropriate to use when displaying the font on a dark - * background such as black. - * - * @since: - * 2.10 - */ -#define FT_PALETTE_FOR_LIGHT_BACKGROUND 0x01 -#define FT_PALETTE_FOR_DARK_BACKGROUND 0x02 - - - /************************************************************************** - * - * @struct: - * FT_Palette_Data - * - * @description: - * This structure holds the data of the 'CPAL' table. - * - * @fields: - * num_palettes :: - * The number of palettes. - * - * palette_name_ids :: - * An optional read-only array of palette name IDs with `num_palettes` - * elements, corresponding to entries like 'dark' or 'light' in the - * font's 'name' table. - * - * An empty name ID in the 'CPAL' table gets represented as value - * 0xFFFF. - * - * `NULL` if the font's 'CPAL' table doesn't contain appropriate data. - * - * palette_flags :: - * An optional read-only array of palette flags with `num_palettes` - * elements. Possible values are an ORed combination of - * @FT_PALETTE_FOR_LIGHT_BACKGROUND and - * @FT_PALETTE_FOR_DARK_BACKGROUND. - * - * `NULL` if the font's 'CPAL' table doesn't contain appropriate data. - * - * num_palette_entries :: - * The number of entries in a single palette. All palettes have the - * same size. - * - * palette_entry_name_ids :: - * An optional read-only array of palette entry name IDs with - * `num_palette_entries`. In each palette, entries with the same index - * have the same function. For example, index~0 might correspond to - * string 'outline' in the font's 'name' table to indicate that this - * palette entry is used for outlines, index~1 might correspond to - * 'fill' to indicate the filling color palette entry, etc. - * - * An empty entry name ID in the 'CPAL' table gets represented as value - * 0xFFFF. - * - * `NULL` if the font's 'CPAL' table doesn't contain appropriate data. - * - * @note: - * Use function @FT_Get_Sfnt_Name to map name IDs and entry name IDs to - * name strings. - * - * Use function @FT_Palette_Select to get the colors associated with a - * palette entry. - * - * @since: - * 2.10 - */ - typedef struct FT_Palette_Data_ { - FT_UShort num_palettes; - const FT_UShort* palette_name_ids; - const FT_UShort* palette_flags; - - FT_UShort num_palette_entries; - const FT_UShort* palette_entry_name_ids; - - } FT_Palette_Data; - - - /************************************************************************** - * - * @function: - * FT_Palette_Data_Get - * - * @description: - * Retrieve the face's color palette data. - * - * @input: - * face :: - * The source face handle. - * - * @output: - * apalette :: - * A pointer to an @FT_Palette_Data structure. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * All arrays in the returned @FT_Palette_Data structure are read-only. - * - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Palette_Data_Get( FT_Face face, - FT_Palette_Data *apalette ); - - - /************************************************************************** - * - * @function: - * FT_Palette_Select - * - * @description: - * This function has two purposes. - * - * (1) It activates a palette for rendering color glyphs, and - * - * (2) it retrieves all (unmodified) color entries of this palette. This - * function returns a read-write array, which means that a calling - * application can modify the palette entries on demand. - * - * A corollary of (2) is that calling the function, then modifying some - * values, then calling the function again with the same arguments resets - * all color entries to the original 'CPAL' values; all user modifications - * are lost. - * - * @input: - * face :: - * The source face handle. - * - * palette_index :: - * The palette index. - * - * @output: - * apalette :: - * An array of color entries for a palette with index `palette_index`, - * having `num_palette_entries` elements (as found in the - * `FT_Palette_Data` structure). If `apalette` is set to `NULL`, no - * array gets returned (and no color entries can be modified). - * - * In case the font doesn't support color palettes, `NULL` is returned. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The array pointed to by `apalette_entries` is owned and managed by - * FreeType. - * - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Palette_Select( FT_Face face, - FT_UShort palette_index, - FT_Color* *apalette ); - - - /************************************************************************** - * - * @function: - * FT_Palette_Set_Foreground_Color - * - * @description: - * 'COLR' uses palette index 0xFFFF to indicate a 'text foreground - * color'. This function sets this value. - * - * @input: - * face :: - * The source face handle. - * - * foreground_color :: - * An `FT_Color` structure to define the text foreground color. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If this function isn't called, the text foreground color is set to - * white opaque (BGRA value 0xFFFFFFFF) if - * @FT_PALETTE_FOR_DARK_BACKGROUND is present for the current palette, - * and black opaque (BGRA value 0x000000FF) otherwise, including the case - * that no palette types are available in the 'CPAL' table. - * - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Palette_Set_Foreground_Color( FT_Face face, - FT_Color foreground_color ); - - /* */ - - -FT_END_HEADER - -#endif /* FTCOLOR_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftdriver.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftdriver.h deleted file mode 100644 index 804ec34a395..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftdriver.h +++ /dev/null @@ -1,1227 +0,0 @@ -/**************************************************************************** - * - * ftdriver.h - * - * FreeType API for controlling driver modules (specification only). - * - * Copyright (C) 2017-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTDRIVER_H_ -#define FTDRIVER_H_ - -#include -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * auto_hinter - * - * @title: - * The auto-hinter - * - * @abstract: - * Controlling the auto-hinting module. - * - * @description: - * While FreeType's auto-hinter doesn't expose API functions by itself, - * it is possible to control its behaviour with @FT_Property_Set and - * @FT_Property_Get. The following lists the available properties - * together with the necessary macros and structures. - * - * Note that the auto-hinter's module name is 'autofitter' for historical - * reasons. - * - * Available properties are @increase-x-height, @no-stem-darkening - * (experimental), @darkening-parameters (experimental), @warping - * (experimental), @glyph-to-script-map (experimental), @fallback-script - * (experimental), and @default-script (experimental), as documented in - * the @properties section. - * - */ - - - /************************************************************************** - * - * @section: - * cff_driver - * - * @title: - * The CFF driver - * - * @abstract: - * Controlling the CFF driver module. - * - * @description: - * While FreeType's CFF driver doesn't expose API functions by itself, it - * is possible to control its behaviour with @FT_Property_Set and - * @FT_Property_Get. - * - * The CFF driver's module name is 'cff'. - * - * Available properties are @hinting-engine, @no-stem-darkening, - * @darkening-parameters, and @random-seed, as documented in the - * @properties section. - * - * - * **Hinting and antialiasing principles of the new engine** - * - * The rasterizer is positioning horizontal features (e.g., ascender - * height & x-height, or crossbars) on the pixel grid and minimizing the - * amount of antialiasing applied to them, while placing vertical - * features (vertical stems) on the pixel grid without hinting, thus - * representing the stem position and weight accurately. Sometimes the - * vertical stems may be only partially black. In this context, - * 'antialiasing' means that stems are not positioned exactly on pixel - * borders, causing a fuzzy appearance. - * - * There are two principles behind this approach. - * - * 1) No hinting in the horizontal direction: Unlike 'superhinted' - * TrueType, which changes glyph widths to accommodate regular - * inter-glyph spacing, Adobe's approach is 'faithful to the design' in - * representing both the glyph width and the inter-glyph spacing designed - * for the font. This makes the screen display as close as it can be to - * the result one would get with infinite resolution, while preserving - * what is considered the key characteristics of each glyph. Note that - * the distances between unhinted and grid-fitted positions at small - * sizes are comparable to kerning values and thus would be noticeable - * (and distracting) while reading if hinting were applied. - * - * One of the reasons to not hint horizontally is antialiasing for LCD - * screens: The pixel geometry of modern displays supplies three vertical - * subpixels as the eye moves horizontally across each visible pixel. On - * devices where we can be certain this characteristic is present a - * rasterizer can take advantage of the subpixels to add increments of - * weight. In Western writing systems this turns out to be the more - * critical direction anyway; the weights and spacing of vertical stems - * (see above) are central to Armenian, Cyrillic, Greek, and Latin type - * designs. Even when the rasterizer uses greyscale antialiasing instead - * of color (a necessary compromise when one doesn't know the screen - * characteristics), the unhinted vertical features preserve the design's - * weight and spacing much better than aliased type would. - * - * 2) Alignment in the vertical direction: Weights and spacing along the - * y~axis are less critical; what is much more important is the visual - * alignment of related features (like cap-height and x-height). The - * sense of alignment for these is enhanced by the sharpness of grid-fit - * edges, while the cruder vertical resolution (full pixels instead of - * 1/3 pixels) is less of a problem. - * - * On the technical side, horizontal alignment zones for ascender, - * x-height, and other important height values (traditionally called - * 'blue zones') as defined in the font are positioned independently, - * each being rounded to the nearest pixel edge, taking care of overshoot - * suppression at small sizes, stem darkening, and scaling. - * - * Hstems (this is, hint values defined in the font to help align - * horizontal features) that fall within a blue zone are said to be - * 'captured' and are aligned to that zone. Uncaptured stems are moved - * in one of four ways, top edge up or down, bottom edge up or down. - * Unless there are conflicting hstems, the smallest movement is taken to - * minimize distortion. - * - */ - - - /************************************************************************** - * - * @section: - * pcf_driver - * - * @title: - * The PCF driver - * - * @abstract: - * Controlling the PCF driver module. - * - * @description: - * While FreeType's PCF driver doesn't expose API functions by itself, it - * is possible to control its behaviour with @FT_Property_Set and - * @FT_Property_Get. Right now, there is a single property - * @no-long-family-names available if FreeType is compiled with - * PCF_CONFIG_OPTION_LONG_FAMILY_NAMES. - * - * The PCF driver's module name is 'pcf'. - * - */ - - - /************************************************************************** - * - * @section: - * t1_cid_driver - * - * @title: - * The Type 1 and CID drivers - * - * @abstract: - * Controlling the Type~1 and CID driver modules. - * - * @description: - * It is possible to control the behaviour of FreeType's Type~1 and - * Type~1 CID drivers with @FT_Property_Set and @FT_Property_Get. - * - * Behind the scenes, both drivers use the Adobe CFF engine for hinting; - * however, the used properties must be specified separately. - * - * The Type~1 driver's module name is 'type1'; the CID driver's module - * name is 't1cid'. - * - * Available properties are @hinting-engine, @no-stem-darkening, - * @darkening-parameters, and @random-seed, as documented in the - * @properties section. - * - * Please see the @cff_driver section for more details on the new hinting - * engine. - * - */ - - - /************************************************************************** - * - * @section: - * tt_driver - * - * @title: - * The TrueType driver - * - * @abstract: - * Controlling the TrueType driver module. - * - * @description: - * While FreeType's TrueType driver doesn't expose API functions by - * itself, it is possible to control its behaviour with @FT_Property_Set - * and @FT_Property_Get. The following lists the available properties - * together with the necessary macros and structures. - * - * The TrueType driver's module name is 'truetype'. - * - * A single property @interpreter-version is available, as documented in - * the @properties section. - * - * We start with a list of definitions, kindly provided by Greg - * Hitchcock. - * - * _Bi-Level Rendering_ - * - * Monochromatic rendering, exclusively used in the early days of - * TrueType by both Apple and Microsoft. Microsoft's GDI interface - * supported hinting of the right-side bearing point, such that the - * advance width could be non-linear. Most often this was done to - * achieve some level of glyph symmetry. To enable reasonable - * performance (e.g., not having to run hinting on all glyphs just to get - * the widths) there was a bit in the head table indicating if the side - * bearing was hinted, and additional tables, 'hdmx' and 'LTSH', to cache - * hinting widths across multiple sizes and device aspect ratios. - * - * _Font Smoothing_ - * - * Microsoft's GDI implementation of anti-aliasing. Not traditional - * anti-aliasing as the outlines were hinted before the sampling. The - * widths matched the bi-level rendering. - * - * _ClearType Rendering_ - * - * Technique that uses physical subpixels to improve rendering on LCD - * (and other) displays. Because of the higher resolution, many methods - * of improving symmetry in glyphs through hinting the right-side bearing - * were no longer necessary. This lead to what GDI calls 'natural - * widths' ClearType, see - * http://rastertragedy.com/RTRCh4.htm#Sec21. Since hinting - * has extra resolution, most non-linearity went away, but it is still - * possible for hints to change the advance widths in this mode. - * - * _ClearType Compatible Widths_ - * - * One of the earliest challenges with ClearType was allowing the - * implementation in GDI to be selected without requiring all UI and - * documents to reflow. To address this, a compatible method of - * rendering ClearType was added where the font hints are executed once - * to determine the width in bi-level rendering, and then re-run in - * ClearType, with the difference in widths being absorbed in the font - * hints for ClearType (mostly in the white space of hints); see - * http://rastertragedy.com/RTRCh4.htm#Sec20. Somewhat by - * definition, compatible width ClearType allows for non-linear widths, - * but only when the bi-level version has non-linear widths. - * - * _ClearType Subpixel Positioning_ - * - * One of the nice benefits of ClearType is the ability to more crisply - * display fractional widths; unfortunately, the GDI model of integer - * bitmaps did not support this. However, the WPF and Direct Write - * frameworks do support fractional widths. DWrite calls this 'natural - * mode', not to be confused with GDI's 'natural widths'. Subpixel - * positioning, in the current implementation of Direct Write, - * unfortunately does not support hinted advance widths, see - * http://rastertragedy.com/RTRCh4.htm#Sec22. Note that the - * TrueType interpreter fully allows the advance width to be adjusted in - * this mode, just the DWrite client will ignore those changes. - * - * _ClearType Backward Compatibility_ - * - * This is a set of exceptions made in the TrueType interpreter to - * minimize hinting techniques that were problematic with the extra - * resolution of ClearType; see - * http://rastertragedy.com/RTRCh4.htm#Sec1 and - * https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx. - * This technique is not to be confused with ClearType compatible widths. - * ClearType backward compatibility has no direct impact on changing - * advance widths, but there might be an indirect impact on disabling - * some deltas. This could be worked around in backward compatibility - * mode. - * - * _Native ClearType Mode_ - * - * (Not to be confused with 'natural widths'.) This mode removes all the - * exceptions in the TrueType interpreter when running with ClearType. - * Any issues on widths would still apply, though. - * - */ - - - /************************************************************************** - * - * @section: - * properties - * - * @title: - * Driver properties - * - * @abstract: - * Controlling driver modules. - * - * @description: - * Driver modules can be controlled by setting and unsetting properties, - * using the functions @FT_Property_Set and @FT_Property_Get. This - * section documents the available properties, together with auxiliary - * macros and structures. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_HINTING_XXX - * - * @description: - * A list of constants used for the @hinting-engine property to select - * the hinting engine for CFF, Type~1, and CID fonts. - * - * @values: - * FT_HINTING_FREETYPE :: - * Use the old FreeType hinting engine. - * - * FT_HINTING_ADOBE :: - * Use the hinting engine contributed by Adobe. - * - * @since: - * 2.9 - * - */ -#define FT_HINTING_FREETYPE 0 -#define FT_HINTING_ADOBE 1 - - /* these constants (introduced in 2.4.12) are deprecated */ -#define FT_CFF_HINTING_FREETYPE FT_HINTING_FREETYPE -#define FT_CFF_HINTING_ADOBE FT_HINTING_ADOBE - - - /************************************************************************** - * - * @property: - * hinting-engine - * - * @description: - * Thanks to Adobe, which contributed a new hinting (and parsing) engine, - * an application can select between 'freetype' and 'adobe' if compiled - * with `CFF_CONFIG_OPTION_OLD_ENGINE`. If this configuration macro - * isn't defined, 'hinting-engine' does nothing. - * - * The same holds for the Type~1 and CID modules if compiled with - * `T1_CONFIG_OPTION_OLD_ENGINE`. - * - * For the 'cff' module, the default engine is 'freetype' if - * `CFF_CONFIG_OPTION_OLD_ENGINE` is defined, and 'adobe' otherwise. - * - * For both the 'type1' and 't1cid' modules, the default engine is - * 'freetype' if `T1_CONFIG_OPTION_OLD_ENGINE` is defined, and 'adobe' - * otherwise. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable (using values 'adobe' or 'freetype'). - * - * @example: - * The following example code demonstrates how to select Adobe's hinting - * engine for the 'cff' module (omitting the error handling). - * - * ``` - * FT_Library library; - * FT_UInt hinting_engine = FT_HINTING_ADOBE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "cff", - * "hinting-engine", &hinting_engine ); - * ``` - * - * @since: - * 2.4.12 (for 'cff' module) - * - * 2.9 (for 'type1' and 't1cid' modules) - * - */ - - - /************************************************************************** - * - * @property: - * no-stem-darkening - * - * @description: - * All glyphs that pass through the auto-hinter will be emboldened unless - * this property is set to TRUE. The same is true for the CFF, Type~1, - * and CID font modules if the 'Adobe' engine is selected (which is the - * default). - * - * Stem darkening emboldens glyphs at smaller sizes to make them more - * readable on common low-DPI screens when using linear alpha blending - * and gamma correction, see @FT_Render_Glyph. When not using linear - * alpha blending and gamma correction, glyphs will appear heavy and - * fuzzy! - * - * Gamma correction essentially lightens fonts since shades of grey are - * shifted to higher pixel values (=~higher brightness) to match the - * original intention to the reality of our screens. The side-effect is - * that glyphs 'thin out'. Mac OS~X and Adobe's proprietary font - * rendering library implement a counter-measure: stem darkening at - * smaller sizes where shades of gray dominate. By emboldening a glyph - * slightly in relation to its pixel size, individual pixels get higher - * coverage of filled-in outlines and are therefore 'blacker'. This - * counteracts the 'thinning out' of glyphs, making text remain readable - * at smaller sizes. - * - * For the auto-hinter, stem-darkening is experimental currently and thus - * switched off by default (this is, `no-stem-darkening` is set to TRUE - * by default). Total consistency with the CFF driver is not achieved - * right now because the emboldening method differs and glyphs must be - * scaled down on the Y-axis to keep outline points inside their - * precomputed blue zones. The smaller the size (especially 9ppem and - * down), the higher the loss of emboldening versus the CFF driver. - * - * Note that stem darkening is never applied if @FT_LOAD_NO_SCALE is set. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable (using values 1 and 0 for 'on' and 'off', respectively). It - * can also be set per face using @FT_Face_Properties with - * @FT_PARAM_TAG_STEM_DARKENING. - * - * @example: - * ``` - * FT_Library library; - * FT_Bool no_stem_darkening = TRUE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "cff", - * "no-stem-darkening", &no_stem_darkening ); - * ``` - * - * @since: - * 2.4.12 (for 'cff' module) - * - * 2.6.2 (for 'autofitter' module) - * - * 2.9 (for 'type1' and 't1cid' modules) - * - */ - - - /************************************************************************** - * - * @property: - * darkening-parameters - * - * @description: - * By default, the Adobe hinting engine, as used by the CFF, Type~1, and - * CID font drivers, darkens stems as follows (if the `no-stem-darkening` - * property isn't set): - * - * ``` - * stem width <= 0.5px: darkening amount = 0.4px - * stem width = 1px: darkening amount = 0.275px - * stem width = 1.667px: darkening amount = 0.275px - * stem width >= 2.333px: darkening amount = 0px - * ``` - * - * and piecewise linear in-between. At configuration time, these four - * control points can be set with the macro - * `CFF_CONFIG_OPTION_DARKENING_PARAMETERS`; the CFF, Type~1, and CID - * drivers share these values. At runtime, the control points can be - * changed using the `darkening-parameters` property (see the example - * below that demonstrates this for the Type~1 driver). - * - * The x~values give the stem width, and the y~values the darkening - * amount. The unit is 1000th of pixels. All coordinate values must be - * positive; the x~values must be monotonically increasing; the y~values - * must be monotonically decreasing and smaller than or equal to 500 - * (corresponding to half a pixel); the slope of each linear piece must - * be shallower than -1 (e.g., -.4). - * - * The auto-hinter provides this property, too, as an experimental - * feature. See @no-stem-darkening for more. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable, using eight comma-separated integers without spaces. Here - * the above example, using `\` to break the line for readability. - * - * ``` - * FREETYPE_PROPERTIES=\ - * type1:darkening-parameters=500,300,1000,200,1500,100,2000,0 - * ``` - * - * @example: - * ``` - * FT_Library library; - * FT_Int darken_params[8] = { 500, 300, // x1, y1 - * 1000, 200, // x2, y2 - * 1500, 100, // x3, y3 - * 2000, 0 }; // x4, y4 - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "type1", - * "darkening-parameters", darken_params ); - * ``` - * - * @since: - * 2.5.1 (for 'cff' module) - * - * 2.6.2 (for 'autofitter' module) - * - * 2.9 (for 'type1' and 't1cid' modules) - * - */ - - - /************************************************************************** - * - * @property: - * random-seed - * - * @description: - * By default, the seed value for the CFF 'random' operator and the - * similar '0 28 callothersubr pop' command for the Type~1 and CID - * drivers is set to a random value. However, mainly for debugging - * purposes, it is often necessary to use a known value as a seed so that - * the pseudo-random number sequences generated by 'random' are - * repeatable. - * - * The `random-seed` property does that. Its argument is a signed 32bit - * integer; if the value is zero or negative, the seed given by the - * `intitialRandomSeed` private DICT operator in a CFF file gets used (or - * a default value if there is no such operator). If the value is - * positive, use it instead of `initialRandomSeed`, which is consequently - * ignored. - * - * @note: - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable. It can also be set per face using @FT_Face_Properties with - * @FT_PARAM_TAG_RANDOM_SEED. - * - * @since: - * 2.8 (for 'cff' module) - * - * 2.9 (for 'type1' and 't1cid' modules) - * - */ - - - /************************************************************************** - * - * @property: - * no-long-family-names - * - * @description: - * If `PCF_CONFIG_OPTION_LONG_FAMILY_NAMES` is active while compiling - * FreeType, the PCF driver constructs long family names. - * - * There are many PCF fonts just called 'Fixed' which look completely - * different, and which have nothing to do with each other. When - * selecting 'Fixed' in KDE or Gnome one gets results that appear rather - * random, the style changes often if one changes the size and one cannot - * select some fonts at all. The improve this situation, the PCF module - * prepends the foundry name (plus a space) to the family name. It also - * checks whether there are 'wide' characters; all put together, family - * names like 'Sony Fixed' or 'Misc Fixed Wide' are constructed. - * - * If `no-long-family-names` is set, this feature gets switched off. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable (using values 1 and 0 for 'on' and 'off', respectively). - * - * @example: - * ``` - * FT_Library library; - * FT_Bool no_long_family_names = TRUE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "pcf", - * "no-long-family-names", - * &no_long_family_names ); - * ``` - * - * @since: - * 2.8 - */ - - - /************************************************************************** - * - * @enum: - * TT_INTERPRETER_VERSION_XXX - * - * @description: - * A list of constants used for the @interpreter-version property to - * select the hinting engine for Truetype fonts. - * - * The numeric value in the constant names represents the version number - * as returned by the 'GETINFO' bytecode instruction. - * - * @values: - * TT_INTERPRETER_VERSION_35 :: - * Version~35 corresponds to MS rasterizer v.1.7 as used e.g. in - * Windows~98; only grayscale and B/W rasterizing is supported. - * - * TT_INTERPRETER_VERSION_38 :: - * Version~38 corresponds to MS rasterizer v.1.9; it is roughly - * equivalent to the hinting provided by DirectWrite ClearType (as can - * be found, for example, in the Internet Explorer~9 running on - * Windows~7). It is used in FreeType to select the 'Infinality' - * subpixel hinting code. The code may be removed in a future version. - * - * TT_INTERPRETER_VERSION_40 :: - * Version~40 corresponds to MS rasterizer v.2.1; it is roughly - * equivalent to the hinting provided by DirectWrite ClearType (as can - * be found, for example, in Microsoft's Edge Browser on Windows~10). - * It is used in FreeType to select the 'minimal' subpixel hinting - * code, a stripped-down and higher performance version of the - * 'Infinality' code. - * - * @note: - * This property controls the behaviour of the bytecode interpreter and - * thus how outlines get hinted. It does **not** control how glyph get - * rasterized! In particular, it does not control subpixel color - * filtering. - * - * If FreeType has not been compiled with the configuration option - * `TT_CONFIG_OPTION_SUBPIXEL_HINTING`, selecting version~38 or~40 causes - * an `FT_Err_Unimplemented_Feature` error. - * - * Depending on the graphics framework, Microsoft uses different bytecode - * and rendering engines. As a consequence, the version numbers returned - * by a call to the 'GETINFO' bytecode instruction are more convoluted - * than desired. - * - * Here are two tables that try to shed some light on the possible values - * for the MS rasterizer engine, together with the additional features - * introduced by it. - * - * ``` - * GETINFO framework version feature - * ------------------------------------------------------------------- - * 3 GDI (Win 3.1), v1.0 16-bit, first version - * TrueImage - * 33 GDI (Win NT 3.1), v1.5 32-bit - * HP Laserjet - * 34 GDI (Win 95) v1.6 font smoothing, - * new SCANTYPE opcode - * 35 GDI (Win 98/2000) v1.7 (UN)SCALED_COMPONENT_OFFSET - * bits in composite glyphs - * 36 MGDI (Win CE 2) v1.6+ classic ClearType - * 37 GDI (XP and later), v1.8 ClearType - * GDI+ old (before Vista) - * 38 GDI+ old (Vista, Win 7), v1.9 subpixel ClearType, - * WPF Y-direction ClearType, - * additional error checking - * 39 DWrite (before Win 8) v2.0 subpixel ClearType flags - * in GETINFO opcode, - * bug fixes - * 40 GDI+ (after Win 7), v2.1 Y-direction ClearType flag - * DWrite (Win 8) in GETINFO opcode, - * Gray ClearType - * ``` - * - * The 'version' field gives a rough orientation only, since some - * applications provided certain features much earlier (as an example, - * Microsoft Reader used subpixel and Y-direction ClearType already in - * Windows 2000). Similarly, updates to a given framework might include - * improved hinting support. - * - * ``` - * version sampling rendering comment - * x y x y - * -------------------------------------------------------------- - * v1.0 normal normal B/W B/W bi-level - * v1.6 high high gray gray grayscale - * v1.8 high normal color-filter B/W (GDI) ClearType - * v1.9 high high color-filter gray Color ClearType - * v2.1 high normal gray B/W Gray ClearType - * v2.1 high high gray gray Gray ClearType - * ``` - * - * Color and Gray ClearType are the two available variants of - * 'Y-direction ClearType', meaning grayscale rasterization along the - * Y-direction; the name used in the TrueType specification for this - * feature is 'symmetric smoothing'. 'Classic ClearType' is the original - * algorithm used before introducing a modified version in Win~XP. - * Another name for v1.6's grayscale rendering is 'font smoothing', and - * 'Color ClearType' is sometimes also called 'DWrite ClearType'. To - * differentiate between today's Color ClearType and the earlier - * ClearType variant with B/W rendering along the vertical axis, the - * latter is sometimes called 'GDI ClearType'. - * - * 'Normal' and 'high' sampling describe the (virtual) resolution to - * access the rasterized outline after the hinting process. 'Normal' - * means 1 sample per grid line (i.e., B/W). In the current Microsoft - * implementation, 'high' means an extra virtual resolution of 16x16 (or - * 16x1) grid lines per pixel for bytecode instructions like 'MIRP'. - * After hinting, these 16 grid lines are mapped to 6x5 (or 6x1) grid - * lines for color filtering if Color ClearType is activated. - * - * Note that 'Gray ClearType' is essentially the same as v1.6's grayscale - * rendering. However, the GETINFO instruction handles it differently: - * v1.6 returns bit~12 (hinting for grayscale), while v2.1 returns - * bits~13 (hinting for ClearType), 18 (symmetrical smoothing), and~19 - * (Gray ClearType). Also, this mode respects bits 2 and~3 for the - * version~1 gasp table exclusively (like Color ClearType), while v1.6 - * only respects the values of version~0 (bits 0 and~1). - * - * Keep in mind that the features of the above interpreter versions might - * not map exactly to FreeType features or behavior because it is a - * fundamentally different library with different internals. - * - */ -#define TT_INTERPRETER_VERSION_35 35 -#define TT_INTERPRETER_VERSION_38 38 -#define TT_INTERPRETER_VERSION_40 40 - - - /************************************************************************** - * - * @property: - * interpreter-version - * - * @description: - * Currently, three versions are available, two representing the bytecode - * interpreter with subpixel hinting support (old 'Infinality' code and - * new stripped-down and higher performance 'minimal' code) and one - * without, respectively. The default is subpixel support if - * `TT_CONFIG_OPTION_SUBPIXEL_HINTING` is defined, and no subpixel - * support otherwise (since it isn't available then). - * - * If subpixel hinting is on, many TrueType bytecode instructions behave - * differently compared to B/W or grayscale rendering (except if 'native - * ClearType' is selected by the font). Microsoft's main idea is to - * render at a much increased horizontal resolution, then sampling down - * the created output to subpixel precision. However, many older fonts - * are not suited to this and must be specially taken care of by applying - * (hardcoded) tweaks in Microsoft's interpreter. - * - * Details on subpixel hinting and some of the necessary tweaks can be - * found in Greg Hitchcock's whitepaper at - * 'https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'. - * Note that FreeType currently doesn't really 'subpixel hint' (6x1, 6x2, - * or 6x5 supersampling) like discussed in the paper. Depending on the - * chosen interpreter, it simply ignores instructions on vertical stems - * to arrive at very similar results. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable (using values '35', '38', or '40'). - * - * @example: - * The following example code demonstrates how to deactivate subpixel - * hinting (omitting the error handling). - * - * ``` - * FT_Library library; - * FT_Face face; - * FT_UInt interpreter_version = TT_INTERPRETER_VERSION_35; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "truetype", - * "interpreter-version", - * &interpreter_version ); - * ``` - * - * @since: - * 2.5 - */ - - - /************************************************************************** - * - * @property: - * glyph-to-script-map - * - * @description: - * **Experimental only** - * - * The auto-hinter provides various script modules to hint glyphs. - * Examples of supported scripts are Latin or CJK. Before a glyph is - * auto-hinted, the Unicode character map of the font gets examined, and - * the script is then determined based on Unicode character ranges, see - * below. - * - * OpenType fonts, however, often provide much more glyphs than character - * codes (small caps, superscripts, ligatures, swashes, etc.), to be - * controlled by so-called 'features'. Handling OpenType features can be - * quite complicated and thus needs a separate library on top of - * FreeType. - * - * The mapping between glyph indices and scripts (in the auto-hinter - * sense, see the @FT_AUTOHINTER_SCRIPT_XXX values) is stored as an array - * with `num_glyphs` elements, as found in the font's @FT_Face structure. - * The `glyph-to-script-map` property returns a pointer to this array, - * which can be modified as needed. Note that the modification should - * happen before the first glyph gets processed by the auto-hinter so - * that the global analysis of the font shapes actually uses the modified - * mapping. - * - * @example: - * The following example code demonstrates how to access it (omitting the - * error handling). - * - * ``` - * FT_Library library; - * FT_Face face; - * FT_Prop_GlyphToScriptMap prop; - * - * - * FT_Init_FreeType( &library ); - * FT_New_Face( library, "foo.ttf", 0, &face ); - * - * prop.face = face; - * - * FT_Property_Get( library, "autofitter", - * "glyph-to-script-map", &prop ); - * - * // adjust `prop.map' as needed right here - * - * FT_Load_Glyph( face, ..., FT_LOAD_FORCE_AUTOHINT ); - * ``` - * - * @since: - * 2.4.11 - * - */ - - - /************************************************************************** - * - * @enum: - * FT_AUTOHINTER_SCRIPT_XXX - * - * @description: - * **Experimental only** - * - * A list of constants used for the @glyph-to-script-map property to - * specify the script submodule the auto-hinter should use for hinting a - * particular glyph. - * - * @values: - * FT_AUTOHINTER_SCRIPT_NONE :: - * Don't auto-hint this glyph. - * - * FT_AUTOHINTER_SCRIPT_LATIN :: - * Apply the latin auto-hinter. For the auto-hinter, 'latin' is a very - * broad term, including Cyrillic and Greek also since characters from - * those scripts share the same design constraints. - * - * By default, characters from the following Unicode ranges are - * assigned to this submodule. - * - * ``` - * U+0020 - U+007F // Basic Latin (no control characters) - * U+00A0 - U+00FF // Latin-1 Supplement (no control characters) - * U+0100 - U+017F // Latin Extended-A - * U+0180 - U+024F // Latin Extended-B - * U+0250 - U+02AF // IPA Extensions - * U+02B0 - U+02FF // Spacing Modifier Letters - * U+0300 - U+036F // Combining Diacritical Marks - * U+0370 - U+03FF // Greek and Coptic - * U+0400 - U+04FF // Cyrillic - * U+0500 - U+052F // Cyrillic Supplement - * U+1D00 - U+1D7F // Phonetic Extensions - * U+1D80 - U+1DBF // Phonetic Extensions Supplement - * U+1DC0 - U+1DFF // Combining Diacritical Marks Supplement - * U+1E00 - U+1EFF // Latin Extended Additional - * U+1F00 - U+1FFF // Greek Extended - * U+2000 - U+206F // General Punctuation - * U+2070 - U+209F // Superscripts and Subscripts - * U+20A0 - U+20CF // Currency Symbols - * U+2150 - U+218F // Number Forms - * U+2460 - U+24FF // Enclosed Alphanumerics - * U+2C60 - U+2C7F // Latin Extended-C - * U+2DE0 - U+2DFF // Cyrillic Extended-A - * U+2E00 - U+2E7F // Supplemental Punctuation - * U+A640 - U+A69F // Cyrillic Extended-B - * U+A720 - U+A7FF // Latin Extended-D - * U+FB00 - U+FB06 // Alphab. Present. Forms (Latin Ligatures) - * U+1D400 - U+1D7FF // Mathematical Alphanumeric Symbols - * U+1F100 - U+1F1FF // Enclosed Alphanumeric Supplement - * ``` - * - * FT_AUTOHINTER_SCRIPT_CJK :: - * Apply the CJK auto-hinter, covering Chinese, Japanese, Korean, old - * Vietnamese, and some other scripts. - * - * By default, characters from the following Unicode ranges are - * assigned to this submodule. - * - * ``` - * U+1100 - U+11FF // Hangul Jamo - * U+2E80 - U+2EFF // CJK Radicals Supplement - * U+2F00 - U+2FDF // Kangxi Radicals - * U+2FF0 - U+2FFF // Ideographic Description Characters - * U+3000 - U+303F // CJK Symbols and Punctuation - * U+3040 - U+309F // Hiragana - * U+30A0 - U+30FF // Katakana - * U+3100 - U+312F // Bopomofo - * U+3130 - U+318F // Hangul Compatibility Jamo - * U+3190 - U+319F // Kanbun - * U+31A0 - U+31BF // Bopomofo Extended - * U+31C0 - U+31EF // CJK Strokes - * U+31F0 - U+31FF // Katakana Phonetic Extensions - * U+3200 - U+32FF // Enclosed CJK Letters and Months - * U+3300 - U+33FF // CJK Compatibility - * U+3400 - U+4DBF // CJK Unified Ideographs Extension A - * U+4DC0 - U+4DFF // Yijing Hexagram Symbols - * U+4E00 - U+9FFF // CJK Unified Ideographs - * U+A960 - U+A97F // Hangul Jamo Extended-A - * U+AC00 - U+D7AF // Hangul Syllables - * U+D7B0 - U+D7FF // Hangul Jamo Extended-B - * U+F900 - U+FAFF // CJK Compatibility Ideographs - * U+FE10 - U+FE1F // Vertical forms - * U+FE30 - U+FE4F // CJK Compatibility Forms - * U+FF00 - U+FFEF // Halfwidth and Fullwidth Forms - * U+1B000 - U+1B0FF // Kana Supplement - * U+1D300 - U+1D35F // Tai Xuan Hing Symbols - * U+1F200 - U+1F2FF // Enclosed Ideographic Supplement - * U+20000 - U+2A6DF // CJK Unified Ideographs Extension B - * U+2A700 - U+2B73F // CJK Unified Ideographs Extension C - * U+2B740 - U+2B81F // CJK Unified Ideographs Extension D - * U+2F800 - U+2FA1F // CJK Compatibility Ideographs Supplement - * ``` - * - * FT_AUTOHINTER_SCRIPT_INDIC :: - * Apply the indic auto-hinter, covering all major scripts from the - * Indian sub-continent and some other related scripts like Thai, Lao, - * or Tibetan. - * - * By default, characters from the following Unicode ranges are - * assigned to this submodule. - * - * ``` - * U+0900 - U+0DFF // Indic Range - * U+0F00 - U+0FFF // Tibetan - * U+1900 - U+194F // Limbu - * U+1B80 - U+1BBF // Sundanese - * U+A800 - U+A82F // Syloti Nagri - * U+ABC0 - U+ABFF // Meetei Mayek - * U+11800 - U+118DF // Sharada - * ``` - * - * Note that currently Indic support is rudimentary only, missing blue - * zone support. - * - * @since: - * 2.4.11 - * - */ -#define FT_AUTOHINTER_SCRIPT_NONE 0 -#define FT_AUTOHINTER_SCRIPT_LATIN 1 -#define FT_AUTOHINTER_SCRIPT_CJK 2 -#define FT_AUTOHINTER_SCRIPT_INDIC 3 - - - /************************************************************************** - * - * @struct: - * FT_Prop_GlyphToScriptMap - * - * @description: - * **Experimental only** - * - * The data exchange structure for the @glyph-to-script-map property. - * - * @since: - * 2.4.11 - * - */ - typedef struct FT_Prop_GlyphToScriptMap_ - { - FT_Face face; - FT_UShort* map; - - } FT_Prop_GlyphToScriptMap; - - - /************************************************************************** - * - * @property: - * fallback-script - * - * @description: - * **Experimental only** - * - * If no auto-hinter script module can be assigned to a glyph, a fallback - * script gets assigned to it (see also the @glyph-to-script-map - * property). By default, this is @FT_AUTOHINTER_SCRIPT_CJK. Using the - * `fallback-script` property, this fallback value can be changed. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * It's important to use the right timing for changing this value: The - * creation of the glyph-to-script map that eventually uses the fallback - * script value gets triggered either by setting or reading a - * face-specific property like @glyph-to-script-map, or by auto-hinting - * any glyph from that face. In particular, if you have already created - * an @FT_Face structure but not loaded any glyph (using the - * auto-hinter), a change of the fallback script will affect this face. - * - * @example: - * ``` - * FT_Library library; - * FT_UInt fallback_script = FT_AUTOHINTER_SCRIPT_NONE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "autofitter", - * "fallback-script", &fallback_script ); - * ``` - * - * @since: - * 2.4.11 - * - */ - - - /************************************************************************** - * - * @property: - * default-script - * - * @description: - * **Experimental only** - * - * If FreeType gets compiled with `FT_CONFIG_OPTION_USE_HARFBUZZ` to make - * the HarfBuzz library access OpenType features for getting better glyph - * coverages, this property sets the (auto-fitter) script to be used for - * the default (OpenType) script data of a font's GSUB table. Features - * for the default script are intended for all scripts not explicitly - * handled in GSUB; an example is a 'dlig' feature, containing the - * combination of the characters 'T', 'E', and 'L' to form a 'TEL' - * ligature. - * - * By default, this is @FT_AUTOHINTER_SCRIPT_LATIN. Using the - * `default-script` property, this default value can be changed. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * It's important to use the right timing for changing this value: The - * creation of the glyph-to-script map that eventually uses the default - * script value gets triggered either by setting or reading a - * face-specific property like @glyph-to-script-map, or by auto-hinting - * any glyph from that face. In particular, if you have already created - * an @FT_Face structure but not loaded any glyph (using the - * auto-hinter), a change of the default script will affect this face. - * - * @example: - * ``` - * FT_Library library; - * FT_UInt default_script = FT_AUTOHINTER_SCRIPT_NONE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "autofitter", - * "default-script", &default_script ); - * ``` - * - * @since: - * 2.5.3 - * - */ - - - /************************************************************************** - * - * @property: - * increase-x-height - * - * @description: - * For ppem values in the range 6~<= ppem <= `increase-x-height`, round - * up the font's x~height much more often than normally. If the value is - * set to~0, which is the default, this feature is switched off. Use - * this property to improve the legibility of small font sizes if - * necessary. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * Set this value right after calling @FT_Set_Char_Size, but before - * loading any glyph (using the auto-hinter). - * - * @example: - * ``` - * FT_Library library; - * FT_Face face; - * FT_Prop_IncreaseXHeight prop; - * - * - * FT_Init_FreeType( &library ); - * FT_New_Face( library, "foo.ttf", 0, &face ); - * FT_Set_Char_Size( face, 10 * 64, 0, 72, 0 ); - * - * prop.face = face; - * prop.limit = 14; - * - * FT_Property_Set( library, "autofitter", - * "increase-x-height", &prop ); - * ``` - * - * @since: - * 2.4.11 - * - */ - - - /************************************************************************** - * - * @struct: - * FT_Prop_IncreaseXHeight - * - * @description: - * The data exchange structure for the @increase-x-height property. - * - */ - typedef struct FT_Prop_IncreaseXHeight_ - { - FT_Face face; - FT_UInt limit; - - } FT_Prop_IncreaseXHeight; - - - /************************************************************************** - * - * @property: - * warping - * - * @description: - * **Experimental only** - * - * If FreeType gets compiled with option `AF_CONFIG_OPTION_USE_WARPER` to - * activate the warp hinting code in the auto-hinter, this property - * switches warping on and off. - * - * Warping only works in 'normal' auto-hinting mode replacing it. The - * idea of the code is to slightly scale and shift a glyph along the - * non-hinted dimension (which is usually the horizontal axis) so that as - * much of its segments are aligned (more or less) to the grid. To find - * out a glyph's optimal scaling and shifting value, various parameter - * combinations are tried and scored. - * - * By default, warping is off. - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * This property can be set via the `FREETYPE_PROPERTIES` environment - * variable (using values 1 and 0 for 'on' and 'off', respectively). - * - * The warping code can also change advance widths. Have a look at the - * `lsb_delta` and `rsb_delta` fields in the @FT_GlyphSlotRec structure - * for details on improving inter-glyph distances while rendering. - * - * Since warping is a global property of the auto-hinter it is best to - * change its value before rendering any face. Otherwise, you should - * reload all faces that get auto-hinted in 'normal' hinting mode. - * - * @example: - * This example shows how to switch on warping (omitting the error - * handling). - * - * ``` - * FT_Library library; - * FT_Bool warping = 1; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "autofitter", "warping", &warping ); - * ``` - * - * @since: - * 2.6 - * - */ - - - /* */ - - -FT_END_HEADER - - -#endif /* FTDRIVER_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/fterrdef.h b/Build/source/libs/freetype2/freetype-src/include/freetype/fterrdef.h deleted file mode 100644 index 895d2d4dc86..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/fterrdef.h +++ /dev/null @@ -1,279 +0,0 @@ -/**************************************************************************** - * - * fterrdef.h - * - * FreeType error codes (specification). - * - * Copyright (C) 2002-2020 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. - * - */ - - - /************************************************************************** - * - * @section: - * error_code_values - * - * @title: - * Error Code Values - * - * @abstract: - * All possible error codes returned by FreeType functions. - * - * @description: - * The list below is taken verbatim from the file `fterrdef.h` (loaded - * automatically by including `FT_FREETYPE_H`). The first argument of the - * `FT_ERROR_DEF_` macro is the error label; by default, the prefix - * `FT_Err_` gets added so that you get error names like - * `FT_Err_Cannot_Open_Resource`. The second argument is the error code, - * and the last argument an error string, which is not used by FreeType. - * - * Within your application you should **only** use error names and - * **never** its numeric values! The latter might (and actually do) - * change in forthcoming FreeType versions. - * - * Macro `FT_NOERRORDEF_` defines `FT_Err_Ok`, which is always zero. See - * the 'Error Enumerations' subsection how to automatically generate a - * list of error strings. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_Err_XXX - * - */ - - /* generic errors */ - - FT_NOERRORDEF_( Ok, 0x00, - "no error" ) - - FT_ERRORDEF_( Cannot_Open_Resource, 0x01, - "cannot open resource" ) - FT_ERRORDEF_( Unknown_File_Format, 0x02, - "unknown file format" ) - FT_ERRORDEF_( Invalid_File_Format, 0x03, - "broken file" ) - FT_ERRORDEF_( Invalid_Version, 0x04, - "invalid FreeType version" ) - FT_ERRORDEF_( Lower_Module_Version, 0x05, - "module version is too low" ) - FT_ERRORDEF_( Invalid_Argument, 0x06, - "invalid argument" ) - FT_ERRORDEF_( Unimplemented_Feature, 0x07, - "unimplemented feature" ) - FT_ERRORDEF_( Invalid_Table, 0x08, - "broken table" ) - FT_ERRORDEF_( Invalid_Offset, 0x09, - "broken offset within table" ) - FT_ERRORDEF_( Array_Too_Large, 0x0A, - "array allocation size too large" ) - FT_ERRORDEF_( Missing_Module, 0x0B, - "missing module" ) - FT_ERRORDEF_( Missing_Property, 0x0C, - "missing property" ) - - /* glyph/character errors */ - - FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, - "invalid glyph index" ) - FT_ERRORDEF_( Invalid_Character_Code, 0x11, - "invalid character code" ) - FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, - "unsupported glyph image format" ) - FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, - "cannot render this glyph format" ) - FT_ERRORDEF_( Invalid_Outline, 0x14, - "invalid outline" ) - FT_ERRORDEF_( Invalid_Composite, 0x15, - "invalid composite glyph" ) - FT_ERRORDEF_( Too_Many_Hints, 0x16, - "too many hints" ) - FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, - "invalid pixel size" ) - - /* handle errors */ - - FT_ERRORDEF_( Invalid_Handle, 0x20, - "invalid object handle" ) - FT_ERRORDEF_( Invalid_Library_Handle, 0x21, - "invalid library handle" ) - FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, - "invalid module handle" ) - FT_ERRORDEF_( Invalid_Face_Handle, 0x23, - "invalid face handle" ) - FT_ERRORDEF_( Invalid_Size_Handle, 0x24, - "invalid size handle" ) - FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, - "invalid glyph slot handle" ) - FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, - "invalid charmap handle" ) - FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, - "invalid cache manager handle" ) - FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, - "invalid stream handle" ) - - /* driver errors */ - - FT_ERRORDEF_( Too_Many_Drivers, 0x30, - "too many modules" ) - FT_ERRORDEF_( Too_Many_Extensions, 0x31, - "too many extensions" ) - - /* memory errors */ - - FT_ERRORDEF_( Out_Of_Memory, 0x40, - "out of memory" ) - FT_ERRORDEF_( Unlisted_Object, 0x41, - "unlisted object" ) - - /* stream errors */ - - FT_ERRORDEF_( Cannot_Open_Stream, 0x51, - "cannot open stream" ) - FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, - "invalid stream seek" ) - FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, - "invalid stream skip" ) - FT_ERRORDEF_( Invalid_Stream_Read, 0x54, - "invalid stream read" ) - FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, - "invalid stream operation" ) - FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, - "invalid frame operation" ) - FT_ERRORDEF_( Nested_Frame_Access, 0x57, - "nested frame access" ) - FT_ERRORDEF_( Invalid_Frame_Read, 0x58, - "invalid frame read" ) - - /* raster errors */ - - FT_ERRORDEF_( Raster_Uninitialized, 0x60, - "raster uninitialized" ) - FT_ERRORDEF_( Raster_Corrupted, 0x61, - "raster corrupted" ) - FT_ERRORDEF_( Raster_Overflow, 0x62, - "raster overflow" ) - FT_ERRORDEF_( Raster_Negative_Height, 0x63, - "negative height while rastering" ) - - /* cache errors */ - - FT_ERRORDEF_( Too_Many_Caches, 0x70, - "too many registered caches" ) - - /* TrueType and SFNT errors */ - - FT_ERRORDEF_( Invalid_Opcode, 0x80, - "invalid opcode" ) - FT_ERRORDEF_( Too_Few_Arguments, 0x81, - "too few arguments" ) - FT_ERRORDEF_( Stack_Overflow, 0x82, - "stack overflow" ) - FT_ERRORDEF_( Code_Overflow, 0x83, - "code overflow" ) - FT_ERRORDEF_( Bad_Argument, 0x84, - "bad argument" ) - FT_ERRORDEF_( Divide_By_Zero, 0x85, - "division by zero" ) - FT_ERRORDEF_( Invalid_Reference, 0x86, - "invalid reference" ) - FT_ERRORDEF_( Debug_OpCode, 0x87, - "found debug opcode" ) - FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, - "found ENDF opcode in execution stream" ) - FT_ERRORDEF_( Nested_DEFS, 0x89, - "nested DEFS" ) - FT_ERRORDEF_( Invalid_CodeRange, 0x8A, - "invalid code range" ) - FT_ERRORDEF_( Execution_Too_Long, 0x8B, - "execution context too long" ) - FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, - "too many function definitions" ) - FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, - "too many instruction definitions" ) - FT_ERRORDEF_( Table_Missing, 0x8E, - "SFNT font table missing" ) - FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, - "horizontal header (hhea) table missing" ) - FT_ERRORDEF_( Locations_Missing, 0x90, - "locations (loca) table missing" ) - FT_ERRORDEF_( Name_Table_Missing, 0x91, - "name table missing" ) - FT_ERRORDEF_( CMap_Table_Missing, 0x92, - "character map (cmap) table missing" ) - FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, - "horizontal metrics (hmtx) table missing" ) - FT_ERRORDEF_( Post_Table_Missing, 0x94, - "PostScript (post) table missing" ) - FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, - "invalid horizontal metrics" ) - FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, - "invalid character map (cmap) format" ) - FT_ERRORDEF_( Invalid_PPem, 0x97, - "invalid ppem value" ) - FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, - "invalid vertical metrics" ) - FT_ERRORDEF_( Could_Not_Find_Context, 0x99, - "could not find context" ) - FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, - "invalid PostScript (post) table format" ) - FT_ERRORDEF_( Invalid_Post_Table, 0x9B, - "invalid PostScript (post) table" ) - FT_ERRORDEF_( DEF_In_Glyf_Bytecode, 0x9C, - "found FDEF or IDEF opcode in glyf bytecode" ) - FT_ERRORDEF_( Missing_Bitmap, 0x9D, - "missing bitmap in strike" ) - - /* CFF, CID, and Type 1 errors */ - - FT_ERRORDEF_( Syntax_Error, 0xA0, - "opcode syntax error" ) - FT_ERRORDEF_( Stack_Underflow, 0xA1, - "argument stack underflow" ) - FT_ERRORDEF_( Ignore, 0xA2, - "ignore" ) - FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3, - "no Unicode glyph name found" ) - FT_ERRORDEF_( Glyph_Too_Big, 0xA4, - "glyph too big for hinting" ) - - /* BDF errors */ - - FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, - "`STARTFONT' field missing" ) - FT_ERRORDEF_( Missing_Font_Field, 0xB1, - "`FONT' field missing" ) - FT_ERRORDEF_( Missing_Size_Field, 0xB2, - "`SIZE' field missing" ) - FT_ERRORDEF_( Missing_Fontboundingbox_Field, 0xB3, - "`FONTBOUNDINGBOX' field missing" ) - FT_ERRORDEF_( Missing_Chars_Field, 0xB4, - "`CHARS' field missing" ) - FT_ERRORDEF_( Missing_Startchar_Field, 0xB5, - "`STARTCHAR' field missing" ) - FT_ERRORDEF_( Missing_Encoding_Field, 0xB6, - "`ENCODING' field missing" ) - FT_ERRORDEF_( Missing_Bbx_Field, 0xB7, - "`BBX' field missing" ) - FT_ERRORDEF_( Bbx_Too_Big, 0xB8, - "`BBX' too big" ) - FT_ERRORDEF_( Corrupted_Font_Header, 0xB9, - "Font header corrupted or missing fields" ) - FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA, - "Font glyphs corrupted or missing fields" ) - - /* */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/fterrors.h b/Build/source/libs/freetype2/freetype-src/include/freetype/fterrors.h deleted file mode 100644 index 60a637c77c6..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/fterrors.h +++ /dev/null @@ -1,294 +0,0 @@ -/**************************************************************************** - * - * fterrors.h - * - * FreeType error code handling (specification). - * - * Copyright (C) 1996-2020 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. - * - */ - - - /************************************************************************** - * - * @section: - * error_enumerations - * - * @title: - * Error Enumerations - * - * @abstract: - * How to handle errors and error strings. - * - * @description: - * The header file `fterrors.h` (which is automatically included by - * `freetype.h` defines the handling of FreeType's enumeration - * constants. It can also be used to generate error message strings - * with a small macro trick explained below. - * - * **Error Formats** - * - * The configuration macro `FT_CONFIG_OPTION_USE_MODULE_ERRORS` can be - * defined in `ftoption.h` in order to make the higher byte indicate the - * module where the error has happened (this is not compatible with - * standard builds of FreeType~2, however). See the file `ftmoderr.h` - * for more details. - * - * **Error Message Strings** - * - * Error definitions are set up with special macros that allow client - * applications to build a table of error message strings. The strings - * are not included in a normal build of FreeType~2 to save space (most - * client applications do not use them). - * - * To do so, you have to define the following macros before including - * this file. - * - * ``` - * FT_ERROR_START_LIST - * ``` - * - * This macro is called before anything else to define the start of the - * error list. It is followed by several `FT_ERROR_DEF` calls. - * - * ``` - * FT_ERROR_DEF( e, v, s ) - * ``` - * - * This macro is called to define one single error. 'e' is the error - * code identifier (e.g., `Invalid_Argument`), 'v' is the error's - * numerical value, and 's' is the corresponding error string. - * - * ``` - * FT_ERROR_END_LIST - * ``` - * - * This macro ends the list. - * - * Additionally, you have to undefine `FTERRORS_H_` before #including - * this file. - * - * Here is a simple example. - * - * ``` - * #undef FTERRORS_H_ - * #define FT_ERRORDEF( e, v, s ) { e, s }, - * #define FT_ERROR_START_LIST { - * #define FT_ERROR_END_LIST { 0, NULL } }; - * - * const struct - * { - * int err_code; - * const char* err_msg; - * } ft_errors[] = - * - * #include - * ``` - * - * An alternative to using an array is a switch statement. - * - * ``` - * #undef FTERRORS_H_ - * #define FT_ERROR_START_LIST switch ( error_code ) { - * #define FT_ERRORDEF( e, v, s ) case v: return s; - * #define FT_ERROR_END_LIST } - * ``` - * - * If you use `FT_CONFIG_OPTION_USE_MODULE_ERRORS`, `error_code` should - * be replaced with `FT_ERROR_BASE(error_code)` in the last example. - */ - - /* */ - - /* In previous FreeType versions we used `__FTERRORS_H__`. However, */ - /* using two successive underscores in a non-system symbol name */ - /* violates the C (and C++) standard, so it was changed to the */ - /* current form. In spite of this, we have to make */ - /* */ - /* ``` */ - /* #undefine __FTERRORS_H__ */ - /* ``` */ - /* */ - /* work for backward compatibility. */ - /* */ -#if !( defined( FTERRORS_H_ ) && defined ( __FTERRORS_H__ ) ) -#define FTERRORS_H_ -#define __FTERRORS_H__ - - - /* include module base error codes */ -#include - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SETUP MACROS *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#undef FT_NEED_EXTERN_C - - - /* FT_ERR_PREFIX is used as a prefix for error identifiers. */ - /* By default, we use `FT_Err_`. */ - /* */ -#ifndef FT_ERR_PREFIX -#define FT_ERR_PREFIX FT_Err_ -#endif - - - /* FT_ERR_BASE is used as the base for module-specific errors. */ - /* */ -#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS - -#ifndef FT_ERR_BASE -#define FT_ERR_BASE FT_Mod_Err_Base -#endif - -#else - -#undef FT_ERR_BASE -#define FT_ERR_BASE 0 - -#endif /* FT_CONFIG_OPTION_USE_MODULE_ERRORS */ - - - /* If FT_ERRORDEF is not defined, we need to define a simple */ - /* enumeration type. */ - /* */ -#ifndef FT_ERRORDEF - -#define FT_INCLUDE_ERR_PROTOS - -#define FT_ERRORDEF( e, v, s ) e = v, -#define FT_ERROR_START_LIST enum { -#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) }; - -#ifdef __cplusplus -#define FT_NEED_EXTERN_C - extern "C" { -#endif - -#endif /* !FT_ERRORDEF */ - - - /* this macro is used to define an error */ -#define FT_ERRORDEF_( e, v, s ) \ - FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s ) - - /* this is only used for _Err_Ok, which must be 0! */ -#define FT_NOERRORDEF_( e, v, s ) \ - FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s ) - - -#ifdef FT_ERROR_START_LIST - FT_ERROR_START_LIST -#endif - - - /* now include the error codes */ -#include - - -#ifdef FT_ERROR_END_LIST - FT_ERROR_END_LIST -#endif - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SIMPLE CLEANUP *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - -#ifdef FT_NEED_EXTERN_C - } -#endif - -#undef FT_ERROR_START_LIST -#undef FT_ERROR_END_LIST - -#undef FT_ERRORDEF -#undef FT_ERRORDEF_ -#undef FT_NOERRORDEF_ - -#undef FT_NEED_EXTERN_C -#undef FT_ERR_BASE - - /* FT_ERR_PREFIX is needed internally */ -#ifndef FT2_BUILD_LIBRARY -#undef FT_ERR_PREFIX -#endif - - /* FT_INCLUDE_ERR_PROTOS: Control whether function prototypes should be */ - /* included with */ - /* */ - /* #include */ - /* */ - /* This is only true where `FT_ERRORDEF` is */ - /* undefined. */ - /* */ - /* FT_ERR_PROTOS_DEFINED: Actual multiple-inclusion protection of */ - /* `fterrors.h`. */ -#ifdef FT_INCLUDE_ERR_PROTOS -#undef FT_INCLUDE_ERR_PROTOS - -#ifndef FT_ERR_PROTOS_DEFINED -#define FT_ERR_PROTOS_DEFINED - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @function: - * FT_Error_String - * - * @description: - * Retrieve the description of a valid FreeType error code. - * - * @input: - * error_code :: - * A valid FreeType error code. - * - * @return: - * A C~string or `NULL`, if any error occurred. - * - * @note: - * FreeType has to be compiled with `FT_CONFIG_OPTION_ERROR_STRINGS` or - * `FT_DEBUG_LEVEL_ERROR` to get meaningful descriptions. - * 'error_string' will be `NULL` otherwise. - * - * Module identification will be ignored: - * - * ```c - * strcmp( FT_Error_String( FT_Err_Unknown_File_Format ), - * FT_Error_String( BDF_Err_Unknown_File_Format ) ) == 0; - * ``` - */ - FT_EXPORT( const char* ) - FT_Error_String( FT_Error error_code ); - -FT_END_HEADER - - -#endif /* FT_ERR_PROTOS_DEFINED */ - -#endif /* FT_INCLUDE_ERR_PROTOS */ - -#endif /* !(FTERRORS_H_ && __FTERRORS_H__) */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftfntfmt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftfntfmt.h deleted file mode 100644 index f803349cd74..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftfntfmt.h +++ /dev/null @@ -1,93 +0,0 @@ -/**************************************************************************** - * - * ftfntfmt.h - * - * Support functions for font formats. - * - * Copyright (C) 2002-2020 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 FTFNTFMT_H_ -#define FTFNTFMT_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * font_formats - * - * @title: - * Font Formats - * - * @abstract: - * Getting the font format. - * - * @description: - * The single function in this section can be used to get the font format. - * Note that this information is not needed normally; however, there are - * special cases (like in PDF devices) where it is important to - * differentiate, in spite of FreeType's uniform API. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Get_Font_Format - * - * @description: - * Return a string describing the format of a given face. Possible values - * are 'TrueType', 'Type~1', 'BDF', 'PCF', 'Type~42', 'CID~Type~1', 'CFF', - * 'PFR', and 'Windows~FNT'. - * - * The return value is suitable to be used as an X11 FONT_PROPERTY. - * - * @input: - * face :: - * Input face handle. - * - * @return: - * Font format string. `NULL` in case of error. - * - * @note: - * A deprecated name for the same function is `FT_Get_X11_Font_Format`. - */ - FT_EXPORT( const char* ) - FT_Get_Font_Format( FT_Face face ); - - - /* deprecated */ - FT_EXPORT( const char* ) - FT_Get_X11_Font_Format( FT_Face face ); - - - /* */ - - -FT_END_HEADER - -#endif /* FTFNTFMT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgasp.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftgasp.h deleted file mode 100644 index 6b76882c746..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgasp.h +++ /dev/null @@ -1,143 +0,0 @@ -/**************************************************************************** - * - * ftgasp.h - * - * Access of TrueType's 'gasp' table (specification). - * - * Copyright (C) 2007-2020 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 FTGASP_H_ -#define FTGASP_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * gasp_table - * - * @title: - * Gasp Table - * - * @abstract: - * Retrieving TrueType 'gasp' table entries. - * - * @description: - * The function @FT_Get_Gasp can be used to query a TrueType or OpenType - * font for specific entries in its 'gasp' table, if any. This is mainly - * useful when implementing native TrueType hinting with the bytecode - * interpreter to duplicate the Windows text rendering results. - */ - - /************************************************************************** - * - * @enum: - * FT_GASP_XXX - * - * @description: - * A list of values and/or bit-flags returned by the @FT_Get_Gasp - * function. - * - * @values: - * FT_GASP_NO_TABLE :: - * This special value means that there is no GASP table in this face. - * It is up to the client to decide what to do. - * - * FT_GASP_DO_GRIDFIT :: - * Grid-fitting and hinting should be performed at the specified ppem. - * This **really** means TrueType bytecode interpretation. If this bit - * is not set, no hinting gets applied. - * - * FT_GASP_DO_GRAY :: - * Anti-aliased rendering should be performed at the specified ppem. - * If not set, do monochrome rendering. - * - * FT_GASP_SYMMETRIC_SMOOTHING :: - * If set, smoothing along multiple axes must be used with ClearType. - * - * FT_GASP_SYMMETRIC_GRIDFIT :: - * Grid-fitting must be used with ClearType's symmetric smoothing. - * - * @note: - * The bit-flags `FT_GASP_DO_GRIDFIT` and `FT_GASP_DO_GRAY` are to be - * used for standard font rasterization only. Independently of that, - * `FT_GASP_SYMMETRIC_SMOOTHING` and `FT_GASP_SYMMETRIC_GRIDFIT` are to - * be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT` and - * `FT_GASP_DO_GRAY` are consequently ignored). - * - * 'ClearType' is Microsoft's implementation of LCD rendering, partly - * protected by patents. - * - * @since: - * 2.3.0 - */ -#define FT_GASP_NO_TABLE -1 -#define FT_GASP_DO_GRIDFIT 0x01 -#define FT_GASP_DO_GRAY 0x02 -#define FT_GASP_SYMMETRIC_GRIDFIT 0x04 -#define FT_GASP_SYMMETRIC_SMOOTHING 0x08 - - - /************************************************************************** - * - * @function: - * FT_Get_Gasp - * - * @description: - * For a TrueType or OpenType font file, return the rasterizer behaviour - * flags from the font's 'gasp' table corresponding to a given character - * pixel size. - * - * @input: - * face :: - * The source face handle. - * - * ppem :: - * The vertical character pixel size. - * - * @return: - * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no - * 'gasp' table in the face. - * - * @note: - * If you want to use the MM functionality of OpenType variation fonts - * (i.e., using @FT_Set_Var_Design_Coordinates and friends), call this - * function **after** setting an instance since the return values can - * change. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Int ) - FT_Get_Gasp( FT_Face face, - FT_UInt ppem ); - - /* */ - - -FT_END_HEADER - -#endif /* FTGASP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftglyph.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftglyph.h deleted file mode 100644 index 704619e3d09..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftglyph.h +++ /dev/null @@ -1,664 +0,0 @@ -/**************************************************************************** - * - * ftglyph.h - * - * FreeType convenience functions to handle glyphs (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This file contains the definition of several convenience functions that - * can be used by client applications to easily retrieve glyph bitmaps and - * outlines from a given face. - * - * These functions should be optional if you are writing a font server or - * text layout engine on top of FreeType. However, they are pretty handy - * for many other simple uses of the library. - * - */ - - -#ifndef FTGLYPH_H_ -#define FTGLYPH_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * glyph_management - * - * @title: - * Glyph Management - * - * @abstract: - * Generic interface to manage individual glyph data. - * - * @description: - * This section contains definitions used to manage glyph data through - * generic @FT_Glyph objects. Each of them can contain a bitmap, - * a vector outline, or even images in other formats. These objects are - * detached from @FT_Face, contrary to @FT_GlyphSlot. - * - */ - - - /* forward declaration to a private type */ - typedef struct FT_Glyph_Class_ FT_Glyph_Class; - - - /************************************************************************** - * - * @type: - * FT_Glyph - * - * @description: - * Handle to an object used to model generic glyph images. It is a - * pointer to the @FT_GlyphRec structure and can contain a glyph bitmap - * or pointer. - * - * @note: - * Glyph objects are not owned by the library. You must thus release - * them manually (through @FT_Done_Glyph) _before_ calling - * @FT_Done_FreeType. - */ - typedef struct FT_GlyphRec_* FT_Glyph; - - - /************************************************************************** - * - * @struct: - * FT_GlyphRec - * - * @description: - * The root glyph structure contains a given glyph image plus its advance - * width in 16.16 fixed-point format. - * - * @fields: - * library :: - * A handle to the FreeType library object. - * - * clazz :: - * A pointer to the glyph's class. Private. - * - * format :: - * The format of the glyph's image. - * - * advance :: - * A 16.16 vector that gives the glyph's advance width. - */ - typedef struct FT_GlyphRec_ - { - FT_Library library; - const FT_Glyph_Class* clazz; - FT_Glyph_Format format; - FT_Vector advance; - - } FT_GlyphRec; - - - /************************************************************************** - * - * @type: - * FT_BitmapGlyph - * - * @description: - * A handle to an object used to model a bitmap glyph image. This is a - * sub-class of @FT_Glyph, and a pointer to @FT_BitmapGlyphRec. - */ - typedef struct FT_BitmapGlyphRec_* FT_BitmapGlyph; - - - /************************************************************************** - * - * @struct: - * FT_BitmapGlyphRec - * - * @description: - * A structure used for bitmap glyph images. This really is a - * 'sub-class' of @FT_GlyphRec. - * - * @fields: - * root :: - * The root @FT_Glyph fields. - * - * left :: - * The left-side bearing, i.e., the horizontal distance from the - * current pen position to the left border of the glyph bitmap. - * - * top :: - * The top-side bearing, i.e., the vertical distance from the current - * pen position to the top border of the glyph bitmap. This distance - * is positive for upwards~y! - * - * bitmap :: - * A descriptor for the bitmap. - * - * @note: - * You can typecast an @FT_Glyph to @FT_BitmapGlyph if you have - * `glyph->format == FT_GLYPH_FORMAT_BITMAP`. This lets you access the - * bitmap's contents easily. - * - * The corresponding pixel buffer is always owned by @FT_BitmapGlyph and - * is thus created and destroyed with it. - */ - typedef struct FT_BitmapGlyphRec_ - { - FT_GlyphRec root; - FT_Int left; - FT_Int top; - FT_Bitmap bitmap; - - } FT_BitmapGlyphRec; - - - /************************************************************************** - * - * @type: - * FT_OutlineGlyph - * - * @description: - * A handle to an object used to model an outline glyph image. This is a - * sub-class of @FT_Glyph, and a pointer to @FT_OutlineGlyphRec. - */ - typedef struct FT_OutlineGlyphRec_* FT_OutlineGlyph; - - - /************************************************************************** - * - * @struct: - * FT_OutlineGlyphRec - * - * @description: - * A structure used for outline (vectorial) glyph images. This really is - * a 'sub-class' of @FT_GlyphRec. - * - * @fields: - * root :: - * The root @FT_Glyph fields. - * - * outline :: - * A descriptor for the outline. - * - * @note: - * You can typecast an @FT_Glyph to @FT_OutlineGlyph if you have - * `glyph->format == FT_GLYPH_FORMAT_OUTLINE`. This lets you access the - * outline's content easily. - * - * As the outline is extracted from a glyph slot, its coordinates are - * expressed normally in 26.6 pixels, unless the flag @FT_LOAD_NO_SCALE - * was used in @FT_Load_Glyph or @FT_Load_Char. - * - * The outline's tables are always owned by the object and are destroyed - * with it. - */ - typedef struct FT_OutlineGlyphRec_ - { - FT_GlyphRec root; - FT_Outline outline; - - } FT_OutlineGlyphRec; - - - /************************************************************************** - * - * @function: - * FT_New_Glyph - * - * @description: - * A function used to create a new empty glyph image. Note that the - * created @FT_Glyph object must be released with @FT_Done_Glyph. - * - * @input: - * library :: - * A handle to the FreeType library object. - * - * format :: - * The format of the glyph's image. - * - * @output: - * aglyph :: - * A handle to the glyph object. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_New_Glyph( FT_Library library, - FT_Glyph_Format format, - FT_Glyph *aglyph ); - - - /************************************************************************** - * - * @function: - * FT_Get_Glyph - * - * @description: - * A function used to extract a glyph image from a slot. Note that the - * created @FT_Glyph object must be released with @FT_Done_Glyph. - * - * @input: - * slot :: - * A handle to the source glyph slot. - * - * @output: - * aglyph :: - * A handle to the glyph object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Because `*aglyph->advance.x` and `*aglyph->advance.y` are 16.16 - * fixed-point numbers, `slot->advance.x` and `slot->advance.y` (which - * are in 26.6 fixed-point format) must be in the range ]-32768;32768[. - */ - FT_EXPORT( FT_Error ) - FT_Get_Glyph( FT_GlyphSlot slot, - FT_Glyph *aglyph ); - - - /************************************************************************** - * - * @function: - * FT_Glyph_Copy - * - * @description: - * A function used to copy a glyph image. Note that the created - * @FT_Glyph object must be released with @FT_Done_Glyph. - * - * @input: - * source :: - * A handle to the source glyph object. - * - * @output: - * target :: - * A handle to the target glyph object. 0~in case of error. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_Copy( FT_Glyph source, - FT_Glyph *target ); - - - /************************************************************************** - * - * @function: - * FT_Glyph_Transform - * - * @description: - * Transform a glyph image if its format is scalable. - * - * @inout: - * glyph :: - * A handle to the target glyph object. - * - * @input: - * matrix :: - * A pointer to a 2x2 matrix to apply. - * - * delta :: - * A pointer to a 2d vector to apply. Coordinates are expressed in - * 1/64th of a pixel. - * - * @return: - * FreeType error code (if not 0, the glyph format is not scalable). - * - * @note: - * The 2x2 transformation matrix is also applied to the glyph's advance - * vector. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_Transform( FT_Glyph glyph, - FT_Matrix* matrix, - FT_Vector* delta ); - - - /************************************************************************** - * - * @enum: - * FT_Glyph_BBox_Mode - * - * @description: - * The mode how the values of @FT_Glyph_Get_CBox are returned. - * - * @values: - * FT_GLYPH_BBOX_UNSCALED :: - * Return unscaled font units. - * - * FT_GLYPH_BBOX_SUBPIXELS :: - * Return unfitted 26.6 coordinates. - * - * FT_GLYPH_BBOX_GRIDFIT :: - * Return grid-fitted 26.6 coordinates. - * - * FT_GLYPH_BBOX_TRUNCATE :: - * Return coordinates in integer pixels. - * - * FT_GLYPH_BBOX_PIXELS :: - * Return grid-fitted pixel coordinates. - */ - typedef enum FT_Glyph_BBox_Mode_ - { - FT_GLYPH_BBOX_UNSCALED = 0, - FT_GLYPH_BBOX_SUBPIXELS = 0, - FT_GLYPH_BBOX_GRIDFIT = 1, - FT_GLYPH_BBOX_TRUNCATE = 2, - FT_GLYPH_BBOX_PIXELS = 3 - - } FT_Glyph_BBox_Mode; - - - /* these constants are deprecated; use the corresponding */ - /* `FT_Glyph_BBox_Mode` values instead */ -#define ft_glyph_bbox_unscaled FT_GLYPH_BBOX_UNSCALED -#define ft_glyph_bbox_subpixels FT_GLYPH_BBOX_SUBPIXELS -#define ft_glyph_bbox_gridfit FT_GLYPH_BBOX_GRIDFIT -#define ft_glyph_bbox_truncate FT_GLYPH_BBOX_TRUNCATE -#define ft_glyph_bbox_pixels FT_GLYPH_BBOX_PIXELS - - - /************************************************************************** - * - * @function: - * FT_Glyph_Get_CBox - * - * @description: - * Return a glyph's 'control box'. The control box encloses all the - * outline's points, including Bezier control points. Though it - * coincides with the exact bounding box for most glyphs, it can be - * slightly larger in some situations (like when rotating an outline that - * contains Bezier outside arcs). - * - * Computing the control box is very fast, while getting the bounding box - * can take much more time as it needs to walk over all segments and arcs - * in the outline. To get the latter, you can use the 'ftbbox' - * component, which is dedicated to this single task. - * - * @input: - * glyph :: - * A handle to the source glyph object. - * - * mode :: - * The mode that indicates how to interpret the returned bounding box - * values. - * - * @output: - * acbox :: - * The glyph coordinate bounding box. Coordinates are expressed in - * 1/64th of pixels if it is grid-fitted. - * - * @note: - * Coordinates are relative to the glyph origin, using the y~upwards - * convention. - * - * If the glyph has been loaded with @FT_LOAD_NO_SCALE, `bbox_mode` must - * be set to @FT_GLYPH_BBOX_UNSCALED to get unscaled font units in 26.6 - * pixel format. The value @FT_GLYPH_BBOX_SUBPIXELS is another name for - * this constant. - * - * If the font is tricky and the glyph has been loaded with - * @FT_LOAD_NO_SCALE, the resulting CBox is meaningless. To get - * reasonable values for the CBox it is necessary to load the glyph at a - * large ppem value (so that the hinting instructions can properly shift - * and scale the subglyphs), then extracting the CBox, which can be - * eventually converted back to font units. - * - * Note that the maximum coordinates are exclusive, which means that one - * can compute the width and height of the glyph image (be it in integer - * or 26.6 pixels) as: - * - * ``` - * width = bbox.xMax - bbox.xMin; - * height = bbox.yMax - bbox.yMin; - * ``` - * - * Note also that for 26.6 coordinates, if `bbox_mode` is set to - * @FT_GLYPH_BBOX_GRIDFIT, the coordinates will also be grid-fitted, - * which corresponds to: - * - * ``` - * bbox.xMin = FLOOR(bbox.xMin); - * bbox.yMin = FLOOR(bbox.yMin); - * bbox.xMax = CEILING(bbox.xMax); - * bbox.yMax = CEILING(bbox.yMax); - * ``` - * - * To get the bbox in pixel coordinates, set `bbox_mode` to - * @FT_GLYPH_BBOX_TRUNCATE. - * - * To get the bbox in grid-fitted pixel coordinates, set `bbox_mode` to - * @FT_GLYPH_BBOX_PIXELS. - */ - FT_EXPORT( void ) - FT_Glyph_Get_CBox( FT_Glyph glyph, - FT_UInt bbox_mode, - FT_BBox *acbox ); - - - /************************************************************************** - * - * @function: - * FT_Glyph_To_Bitmap - * - * @description: - * Convert a given glyph object to a bitmap glyph object. - * - * @inout: - * the_glyph :: - * A pointer to a handle to the target glyph. - * - * @input: - * render_mode :: - * An enumeration that describes how the data is rendered. - * - * origin :: - * A pointer to a vector used to translate the glyph image before - * rendering. Can be~0 (if no translation). The origin is expressed - * in 26.6 pixels. - * - * destroy :: - * A boolean that indicates that the original glyph image should be - * destroyed by this function. It is never destroyed in case of error. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function does nothing if the glyph format isn't scalable. - * - * The glyph image is translated with the `origin` vector before - * rendering. - * - * The first parameter is a pointer to an @FT_Glyph handle, that will be - * _replaced_ by this function (with newly allocated data). Typically, - * you would use (omitting error handling): - * - * ``` - * FT_Glyph glyph; - * FT_BitmapGlyph glyph_bitmap; - * - * - * // load glyph - * error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAULT ); - * - * // extract glyph image - * error = FT_Get_Glyph( face->glyph, &glyph ); - * - * // convert to a bitmap (default render mode + destroying old) - * if ( glyph->format != FT_GLYPH_FORMAT_BITMAP ) - * { - * error = FT_Glyph_To_Bitmap( &glyph, FT_RENDER_MODE_NORMAL, - * 0, 1 ); - * if ( error ) // `glyph' unchanged - * ... - * } - * - * // access bitmap content by typecasting - * glyph_bitmap = (FT_BitmapGlyph)glyph; - * - * // do funny stuff with it, like blitting/drawing - * ... - * - * // discard glyph image (bitmap or not) - * FT_Done_Glyph( glyph ); - * ``` - * - * Here is another example, again without error handling: - * - * ``` - * FT_Glyph glyphs[MAX_GLYPHS] - * - * - * ... - * - * for ( idx = 0; i < MAX_GLYPHS; i++ ) - * error = FT_Load_Glyph( face, idx, FT_LOAD_DEFAULT ) || - * FT_Get_Glyph ( face->glyph, &glyphs[idx] ); - * - * ... - * - * for ( idx = 0; i < MAX_GLYPHS; i++ ) - * { - * FT_Glyph bitmap = glyphs[idx]; - * - * - * ... - * - * // after this call, `bitmap' no longer points into - * // the `glyphs' array (and the old value isn't destroyed) - * FT_Glyph_To_Bitmap( &bitmap, FT_RENDER_MODE_MONO, 0, 0 ); - * - * ... - * - * FT_Done_Glyph( bitmap ); - * } - * - * ... - * - * for ( idx = 0; i < MAX_GLYPHS; i++ ) - * FT_Done_Glyph( glyphs[idx] ); - * ``` - */ - FT_EXPORT( FT_Error ) - FT_Glyph_To_Bitmap( FT_Glyph* the_glyph, - FT_Render_Mode render_mode, - FT_Vector* origin, - FT_Bool destroy ); - - - /************************************************************************** - * - * @function: - * FT_Done_Glyph - * - * @description: - * Destroy a given glyph. - * - * @input: - * glyph :: - * A handle to the target glyph object. - */ - FT_EXPORT( void ) - FT_Done_Glyph( FT_Glyph glyph ); - - /* */ - - - /* other helpful functions */ - - /************************************************************************** - * - * @section: - * computations - * - */ - - - /************************************************************************** - * - * @function: - * FT_Matrix_Multiply - * - * @description: - * Perform the matrix operation `b = a*b`. - * - * @input: - * a :: - * A pointer to matrix `a`. - * - * @inout: - * b :: - * A pointer to matrix `b`. - * - * @note: - * The result is undefined if either `a` or `b` is zero. - * - * Since the function uses wrap-around arithmetic, results become - * meaningless if the arguments are very large. - */ - FT_EXPORT( void ) - FT_Matrix_Multiply( const FT_Matrix* a, - FT_Matrix* b ); - - - /************************************************************************** - * - * @function: - * FT_Matrix_Invert - * - * @description: - * Invert a 2x2 matrix. Return an error if it can't be inverted. - * - * @inout: - * matrix :: - * A pointer to the target matrix. Remains untouched in case of error. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Matrix_Invert( FT_Matrix* matrix ); - - /* */ - - -FT_END_HEADER - -#endif /* FTGLYPH_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgxval.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftgxval.h deleted file mode 100644 index 354460a9a71..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgxval.h +++ /dev/null @@ -1,354 +0,0 @@ -/**************************************************************************** - * - * ftgxval.h - * - * FreeType API for validating TrueTypeGX/AAT tables (specification). - * - * Copyright (C) 2004-2020 by - * Masatake YAMATO, Redhat K.K, - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - -/**************************************************************************** - * - * gxvalid is derived from both gxlayout module and otvalid module. - * Development of gxlayout is supported by the Information-technology - * Promotion Agency(IPA), Japan. - * - */ - - -#ifndef FTGXVAL_H_ -#define FTGXVAL_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * gx_validation - * - * @title: - * TrueTypeGX/AAT Validation - * - * @abstract: - * An API to validate TrueTypeGX/AAT tables. - * - * @description: - * This section contains the declaration of functions to validate some - * TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, trak, - * prop, lcar). - * - * @order: - * FT_TrueTypeGX_Validate - * FT_TrueTypeGX_Free - * - * FT_ClassicKern_Validate - * FT_ClassicKern_Free - * - * FT_VALIDATE_GX_LENGTH - * FT_VALIDATE_GXXXX - * FT_VALIDATE_CKERNXXX - * - */ - - /************************************************************************** - * - * - * Warning: Use `FT_VALIDATE_XXX` to validate a table. - * Following definitions are for gxvalid developers. - * - * - */ - -#define FT_VALIDATE_feat_INDEX 0 -#define FT_VALIDATE_mort_INDEX 1 -#define FT_VALIDATE_morx_INDEX 2 -#define FT_VALIDATE_bsln_INDEX 3 -#define FT_VALIDATE_just_INDEX 4 -#define FT_VALIDATE_kern_INDEX 5 -#define FT_VALIDATE_opbd_INDEX 6 -#define FT_VALIDATE_trak_INDEX 7 -#define FT_VALIDATE_prop_INDEX 8 -#define FT_VALIDATE_lcar_INDEX 9 -#define FT_VALIDATE_GX_LAST_INDEX FT_VALIDATE_lcar_INDEX - - - /************************************************************************** - * - * @macro: - * FT_VALIDATE_GX_LENGTH - * - * @description: - * The number of tables checked in this module. Use it as a parameter - * for the `table-length` argument of function @FT_TrueTypeGX_Validate. - */ -#define FT_VALIDATE_GX_LENGTH ( FT_VALIDATE_GX_LAST_INDEX + 1 ) - - /* */ - - /* Up to 0x1000 is used by otvalid. - Ox2xxx is reserved for feature OT extension. */ -#define FT_VALIDATE_GX_START 0x4000 -#define FT_VALIDATE_GX_BITFIELD( tag ) \ - ( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX ) - - - /************************************************************************** - * - * @enum: - * FT_VALIDATE_GXXXX - * - * @description: - * A list of bit-field constants used with @FT_TrueTypeGX_Validate to - * indicate which TrueTypeGX/AAT Type tables should be validated. - * - * @values: - * FT_VALIDATE_feat :: - * Validate 'feat' table. - * - * FT_VALIDATE_mort :: - * Validate 'mort' table. - * - * FT_VALIDATE_morx :: - * Validate 'morx' table. - * - * FT_VALIDATE_bsln :: - * Validate 'bsln' table. - * - * FT_VALIDATE_just :: - * Validate 'just' table. - * - * FT_VALIDATE_kern :: - * Validate 'kern' table. - * - * FT_VALIDATE_opbd :: - * Validate 'opbd' table. - * - * FT_VALIDATE_trak :: - * Validate 'trak' table. - * - * FT_VALIDATE_prop :: - * Validate 'prop' table. - * - * FT_VALIDATE_lcar :: - * Validate 'lcar' table. - * - * FT_VALIDATE_GX :: - * Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern, - * opbd, trak, prop and lcar). - * - */ - -#define FT_VALIDATE_feat FT_VALIDATE_GX_BITFIELD( feat ) -#define FT_VALIDATE_mort FT_VALIDATE_GX_BITFIELD( mort ) -#define FT_VALIDATE_morx FT_VALIDATE_GX_BITFIELD( morx ) -#define FT_VALIDATE_bsln FT_VALIDATE_GX_BITFIELD( bsln ) -#define FT_VALIDATE_just FT_VALIDATE_GX_BITFIELD( just ) -#define FT_VALIDATE_kern FT_VALIDATE_GX_BITFIELD( kern ) -#define FT_VALIDATE_opbd FT_VALIDATE_GX_BITFIELD( opbd ) -#define FT_VALIDATE_trak FT_VALIDATE_GX_BITFIELD( trak ) -#define FT_VALIDATE_prop FT_VALIDATE_GX_BITFIELD( prop ) -#define FT_VALIDATE_lcar FT_VALIDATE_GX_BITFIELD( lcar ) - -#define FT_VALIDATE_GX ( FT_VALIDATE_feat | \ - FT_VALIDATE_mort | \ - FT_VALIDATE_morx | \ - FT_VALIDATE_bsln | \ - FT_VALIDATE_just | \ - FT_VALIDATE_kern | \ - FT_VALIDATE_opbd | \ - FT_VALIDATE_trak | \ - FT_VALIDATE_prop | \ - FT_VALIDATE_lcar ) - - - /************************************************************************** - * - * @function: - * FT_TrueTypeGX_Validate - * - * @description: - * Validate various TrueTypeGX tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library that - * actually does the text layout can access those tables without error - * checking (which can be quite time consuming). - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field that specifies the tables to be validated. See - * @FT_VALIDATE_GXXXX for possible values. - * - * table_length :: - * The size of the `tables` array. Normally, @FT_VALIDATE_GX_LENGTH - * should be passed. - * - * @output: - * tables :: - * The array where all validated sfnt tables are stored. The array - * itself must be allocated by a client. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with TrueTypeGX fonts, returning an error - * otherwise. - * - * After use, the application should deallocate the buffers pointed to by - * each `tables` element, by calling @FT_TrueTypeGX_Free. A `NULL` value - * indicates that the table either doesn't exist in the font, the - * application hasn't asked for validation, or the validator doesn't have - * the ability to validate the sfnt table. - */ - FT_EXPORT( FT_Error ) - FT_TrueTypeGX_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes tables[FT_VALIDATE_GX_LENGTH], - FT_UInt table_length ); - - - /************************************************************************** - * - * @function: - * FT_TrueTypeGX_Free - * - * @description: - * Free the buffer allocated by TrueTypeGX validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer allocated by @FT_TrueTypeGX_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_TrueTypeGX_Validate only. - */ - FT_EXPORT( void ) - FT_TrueTypeGX_Free( FT_Face face, - FT_Bytes table ); - - - /************************************************************************** - * - * @enum: - * FT_VALIDATE_CKERNXXX - * - * @description: - * A list of bit-field constants used with @FT_ClassicKern_Validate to - * indicate the classic kern dialect or dialects. If the selected type - * doesn't fit, @FT_ClassicKern_Validate regards the table as invalid. - * - * @values: - * FT_VALIDATE_MS :: - * Handle the 'kern' table as a classic Microsoft kern table. - * - * FT_VALIDATE_APPLE :: - * Handle the 'kern' table as a classic Apple kern table. - * - * FT_VALIDATE_CKERN :: - * Handle the 'kern' as either classic Apple or Microsoft kern table. - */ -#define FT_VALIDATE_MS ( FT_VALIDATE_GX_START << 0 ) -#define FT_VALIDATE_APPLE ( FT_VALIDATE_GX_START << 1 ) - -#define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE ) - - - /************************************************************************** - * - * @function: - * FT_ClassicKern_Validate - * - * @description: - * Validate classic (16-bit format) kern table to assure that the - * offsets and indices are valid. The idea is that a higher-level - * library that actually does the text layout can access those tables - * without error checking (which can be quite time consuming). - * - * The 'kern' table validator in @FT_TrueTypeGX_Validate deals with both - * the new 32-bit format and the classic 16-bit format, while - * FT_ClassicKern_Validate only supports the classic 16-bit format. - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field that specifies the dialect to be validated. See - * @FT_VALIDATE_CKERNXXX for possible values. - * - * @output: - * ckern_table :: - * A pointer to the kern table. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * After use, the application should deallocate the buffers pointed to by - * `ckern_table`, by calling @FT_ClassicKern_Free. A `NULL` value - * indicates that the table doesn't exist in the font. - */ - FT_EXPORT( FT_Error ) - FT_ClassicKern_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes *ckern_table ); - - - /************************************************************************** - * - * @function: - * FT_ClassicKern_Free - * - * @description: - * Free the buffer allocated by classic Kern validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer that is allocated by - * @FT_ClassicKern_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_ClassicKern_Validate only. - */ - FT_EXPORT( void ) - FT_ClassicKern_Free( FT_Face face, - FT_Bytes table ); - - /* */ - - -FT_END_HEADER - -#endif /* FTGXVAL_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgzip.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftgzip.h deleted file mode 100644 index ec5939a191c..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftgzip.h +++ /dev/null @@ -1,151 +0,0 @@ -/**************************************************************************** - * - * ftgzip.h - * - * Gzip-compressed stream support. - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTGZIP_H_ -#define FTGZIP_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * gzip - * - * @title: - * GZIP Streams - * - * @abstract: - * Using gzip-compressed font files. - * - * @description: - * In certain builds of the library, gzip compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a gzipped stream from it - * and re-open the face with it. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream, - * which significantly undermines the performance. - * - * This section contains the declaration of Gzip-specific functions. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Stream_OpenGzip - * - * @description: - * Open a new stream to parse gzip-compressed font files. This is mainly - * used to support the compressed `*.pcf.gz` fonts that come with - * XFree86. - * - * @input: - * stream :: - * The target embedding stream. - * - * source :: - * The source stream. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close` on the new stream will - * **not** call `FT_Stream_Close` on the source stream. None of the - * stream objects will be released to the heap. - * - * This function may return `FT_Err_Unimplemented_Feature` if your build - * of FreeType was not compiled with zlib support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenGzip( FT_Stream stream, - FT_Stream source ); - - - /************************************************************************** - * - * @function: - * FT_Gzip_Uncompress - * - * @description: - * Decompress a zipped input buffer into an output buffer. This function - * is modeled after zlib's `uncompress` function. - * - * @input: - * memory :: - * A FreeType memory handle. - * - * input :: - * The input buffer. - * - * input_len :: - * The length of the input buffer. - * - * @output: - * output :: - * The output buffer. - * - * @inout: - * output_len :: - * Before calling the function, this is the total size of the output - * buffer, which must be large enough to hold the entire uncompressed - * data (so the size of the uncompressed data must be known in - * advance). After calling the function, `output_len` is the size of - * the used data in `output`. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function may return `FT_Err_Unimplemented_Feature` if your build - * of FreeType was not compiled with zlib support. - * - * @since: - * 2.5.1 - */ - FT_EXPORT( FT_Error ) - FT_Gzip_Uncompress( FT_Memory memory, - FT_Byte* output, - FT_ULong* output_len, - const FT_Byte* input, - FT_ULong input_len ); - - /* */ - - -FT_END_HEADER - -#endif /* FTGZIP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftimage.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftimage.h deleted file mode 100644 index 74911620d2a..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftimage.h +++ /dev/null @@ -1,1251 +0,0 @@ -/**************************************************************************** - * - * ftimage.h - * - * FreeType glyph image formats and default raster interface - * (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - /************************************************************************** - * - * Note: A 'raster' is simply a scan-line converter, used to render - * FT_Outlines into FT_Bitmaps. - * - */ - - -#ifndef FTIMAGE_H_ -#define FTIMAGE_H_ - - - /* STANDALONE_ is from ftgrays.c */ -#ifndef STANDALONE_ -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * basic_types - * - */ - - - /************************************************************************** - * - * @type: - * FT_Pos - * - * @description: - * The type FT_Pos is used to store vectorial coordinates. Depending on - * the context, these can represent distances in integer font units, or - * 16.16, or 26.6 fixed-point pixel coordinates. - */ - typedef signed long FT_Pos; - - - /************************************************************************** - * - * @struct: - * FT_Vector - * - * @description: - * A simple structure used to store a 2D vector; coordinates are of the - * FT_Pos type. - * - * @fields: - * x :: - * The horizontal coordinate. - * y :: - * The vertical coordinate. - */ - typedef struct FT_Vector_ - { - FT_Pos x; - FT_Pos y; - - } FT_Vector; - - - /************************************************************************** - * - * @struct: - * FT_BBox - * - * @description: - * A structure used to hold an outline's bounding box, i.e., the - * coordinates of its extrema in the horizontal and vertical directions. - * - * @fields: - * xMin :: - * The horizontal minimum (left-most). - * - * yMin :: - * The vertical minimum (bottom-most). - * - * xMax :: - * The horizontal maximum (right-most). - * - * yMax :: - * The vertical maximum (top-most). - * - * @note: - * The bounding box is specified with the coordinates of the lower left - * and the upper right corner. In PostScript, those values are often - * called (llx,lly) and (urx,ury), respectively. - * - * If `yMin` is negative, this value gives the glyph's descender. - * Otherwise, the glyph doesn't descend below the baseline. Similarly, - * if `ymax` is positive, this value gives the glyph's ascender. - * - * `xMin` gives the horizontal distance from the glyph's origin to the - * left edge of the glyph's bounding box. If `xMin` is negative, the - * glyph extends to the left of the origin. - */ - typedef struct FT_BBox_ - { - FT_Pos xMin, yMin; - FT_Pos xMax, yMax; - - } FT_BBox; - - - /************************************************************************** - * - * @enum: - * FT_Pixel_Mode - * - * @description: - * An enumeration type used to describe the format of pixels in a given - * bitmap. Note that additional formats may be added in the future. - * - * @values: - * FT_PIXEL_MODE_NONE :: - * Value~0 is reserved. - * - * FT_PIXEL_MODE_MONO :: - * A monochrome bitmap, using 1~bit per pixel. Note that pixels are - * stored in most-significant order (MSB), which means that the - * left-most pixel in a byte has value 128. - * - * FT_PIXEL_MODE_GRAY :: - * An 8-bit bitmap, generally used to represent anti-aliased glyph - * images. Each pixel is stored in one byte. Note that the number of - * 'gray' levels is stored in the `num_grays` field of the @FT_Bitmap - * structure (it generally is 256). - * - * FT_PIXEL_MODE_GRAY2 :: - * A 2-bit per pixel bitmap, used to represent embedded anti-aliased - * bitmaps in font files according to the OpenType specification. We - * haven't found a single font using this format, however. - * - * FT_PIXEL_MODE_GRAY4 :: - * A 4-bit per pixel bitmap, representing embedded anti-aliased bitmaps - * in font files according to the OpenType specification. We haven't - * found a single font using this format, however. - * - * FT_PIXEL_MODE_LCD :: - * An 8-bit bitmap, representing RGB or BGR decimated glyph images used - * for display on LCD displays; the bitmap is three times wider than - * the original glyph image. See also @FT_RENDER_MODE_LCD. - * - * FT_PIXEL_MODE_LCD_V :: - * An 8-bit bitmap, representing RGB or BGR decimated glyph images used - * for display on rotated LCD displays; the bitmap is three times - * taller than the original glyph image. See also - * @FT_RENDER_MODE_LCD_V. - * - * FT_PIXEL_MODE_BGRA :: - * [Since 2.5] An image with four 8-bit channels per pixel, - * representing a color image (such as emoticons) with alpha channel. - * For each pixel, the format is BGRA, which means, the blue channel - * comes first in memory. The color channels are pre-multiplied and in - * the sRGB colorspace. For example, full red at half-translucent - * opacity will be represented as '00,00,80,80', not '00,00,FF,80'. - * See also @FT_LOAD_COLOR. - */ - typedef enum FT_Pixel_Mode_ - { - FT_PIXEL_MODE_NONE = 0, - FT_PIXEL_MODE_MONO, - FT_PIXEL_MODE_GRAY, - FT_PIXEL_MODE_GRAY2, - FT_PIXEL_MODE_GRAY4, - FT_PIXEL_MODE_LCD, - FT_PIXEL_MODE_LCD_V, - FT_PIXEL_MODE_BGRA, - - FT_PIXEL_MODE_MAX /* do not remove */ - - } FT_Pixel_Mode; - - - /* these constants are deprecated; use the corresponding `FT_Pixel_Mode` */ - /* values instead. */ -#define ft_pixel_mode_none FT_PIXEL_MODE_NONE -#define ft_pixel_mode_mono FT_PIXEL_MODE_MONO -#define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY -#define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2 -#define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4 - - - /************************************************************************** - * - * @struct: - * FT_Bitmap - * - * @description: - * A structure used to describe a bitmap or pixmap to the raster. Note - * that we now manage pixmaps of various depths through the `pixel_mode` - * field. - * - * @fields: - * rows :: - * The number of bitmap rows. - * - * width :: - * The number of pixels in bitmap row. - * - * pitch :: - * The pitch's absolute value is the number of bytes taken by one - * bitmap row, including padding. However, the pitch is positive when - * the bitmap has a 'down' flow, and negative when it has an 'up' flow. - * In all cases, the pitch is an offset to add to a bitmap pointer in - * order to go down one row. - * - * Note that 'padding' means the alignment of a bitmap to a byte - * border, and FreeType functions normally align to the smallest - * possible integer value. - * - * For the B/W rasterizer, `pitch` is always an even number. - * - * To change the pitch of a bitmap (say, to make it a multiple of 4), - * use @FT_Bitmap_Convert. Alternatively, you might use callback - * functions to directly render to the application's surface; see the - * file `example2.cpp` in the tutorial for a demonstration. - * - * buffer :: - * A typeless pointer to the bitmap buffer. This value should be - * aligned on 32-bit boundaries in most cases. - * - * num_grays :: - * This field is only used with @FT_PIXEL_MODE_GRAY; it gives the - * number of gray levels used in the bitmap. - * - * pixel_mode :: - * The pixel mode, i.e., how pixel bits are stored. See @FT_Pixel_Mode - * for possible values. - * - * palette_mode :: - * This field is intended for paletted pixel modes; it indicates how - * the palette is stored. Not used currently. - * - * palette :: - * A typeless pointer to the bitmap palette; this field is intended for - * paletted pixel modes. Not used currently. - */ - typedef struct FT_Bitmap_ - { - unsigned int rows; - unsigned int width; - int pitch; - unsigned char* buffer; - unsigned short num_grays; - unsigned char pixel_mode; - unsigned char palette_mode; - void* palette; - - } FT_Bitmap; - - - /************************************************************************** - * - * @section: - * outline_processing - * - */ - - - /************************************************************************** - * - * @struct: - * FT_Outline - * - * @description: - * This structure is used to describe an outline to the scan-line - * converter. - * - * @fields: - * n_contours :: - * The number of contours in the outline. - * - * n_points :: - * The number of points in the outline. - * - * points :: - * A pointer to an array of `n_points` @FT_Vector elements, giving the - * outline's point coordinates. - * - * tags :: - * A pointer to an array of `n_points` chars, giving each outline - * point's type. - * - * If bit~0 is unset, the point is 'off' the curve, i.e., a Bezier - * control point, while it is 'on' if set. - * - * Bit~1 is meaningful for 'off' points only. If set, it indicates a - * third-order Bezier arc control point; and a second-order control - * point if unset. - * - * If bit~2 is set, bits 5-7 contain the drop-out mode (as defined in - * the OpenType specification; the value is the same as the argument to - * the 'SCANMODE' instruction). - * - * Bits 3 and~4 are reserved for internal purposes. - * - * contours :: - * An array of `n_contours` shorts, giving the end point of each - * contour within the outline. For example, the first contour is - * defined by the points '0' to `contours[0]`, the second one is - * defined by the points `contours[0]+1` to `contours[1]`, etc. - * - * flags :: - * A set of bit flags used to characterize the outline and give hints - * to the scan-converter and hinter on how to convert/grid-fit it. See - * @FT_OUTLINE_XXX. - * - * @note: - * The B/W rasterizer only checks bit~2 in the `tags` array for the first - * point of each contour. The drop-out mode as given with - * @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, and - * @FT_OUTLINE_INCLUDE_STUBS in `flags` is then overridden. - */ - typedef struct FT_Outline_ - { - short n_contours; /* number of contours in glyph */ - short n_points; /* number of points in the glyph */ - - FT_Vector* points; /* the outline's points */ - char* tags; /* the points flags */ - short* contours; /* the contour end points */ - - int flags; /* outline masks */ - - } FT_Outline; - - /* */ - - /* Following limits must be consistent with */ - /* FT_Outline.{n_contours,n_points} */ -#define FT_OUTLINE_CONTOURS_MAX SHRT_MAX -#define FT_OUTLINE_POINTS_MAX SHRT_MAX - - - /************************************************************************** - * - * @enum: - * FT_OUTLINE_XXX - * - * @description: - * A list of bit-field constants used for the flags in an outline's - * `flags` field. - * - * @values: - * FT_OUTLINE_NONE :: - * Value~0 is reserved. - * - * FT_OUTLINE_OWNER :: - * If set, this flag indicates that the outline's field arrays (i.e., - * `points`, `flags`, and `contours`) are 'owned' by the outline - * object, and should thus be freed when it is destroyed. - * - * FT_OUTLINE_EVEN_ODD_FILL :: - * By default, outlines are filled using the non-zero winding rule. If - * set to 1, the outline will be filled using the even-odd fill rule - * (only works with the smooth rasterizer). - * - * FT_OUTLINE_REVERSE_FILL :: - * By default, outside contours of an outline are oriented in - * clock-wise direction, as defined in the TrueType specification. - * This flag is set if the outline uses the opposite direction - * (typically for Type~1 fonts). This flag is ignored by the scan - * converter. - * - * FT_OUTLINE_IGNORE_DROPOUTS :: - * By default, the scan converter will try to detect drop-outs in an - * outline and correct the glyph bitmap to ensure consistent shape - * continuity. If set, this flag hints the scan-line converter to - * ignore such cases. See below for more information. - * - * FT_OUTLINE_SMART_DROPOUTS :: - * Select smart dropout control. If unset, use simple dropout control. - * Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See below for more - * information. - * - * FT_OUTLINE_INCLUDE_STUBS :: - * If set, turn pixels on for 'stubs', otherwise exclude them. Ignored - * if @FT_OUTLINE_IGNORE_DROPOUTS is set. See below for more - * information. - * - * FT_OUTLINE_OVERLAP :: - * This flag indicates that this outline contains overlapping contrours - * and the anti-aliased renderer should perform oversampling to - * mitigate possible artifacts. This flag should _not_ be set for - * well designed glyphs without overlaps because it quadruples the - * rendering time. - * - * FT_OUTLINE_HIGH_PRECISION :: - * This flag indicates that the scan-line converter should try to - * convert this outline to bitmaps with the highest possible quality. - * It is typically set for small character sizes. Note that this is - * only a hint that might be completely ignored by a given - * scan-converter. - * - * FT_OUTLINE_SINGLE_PASS :: - * This flag is set to force a given scan-converter to only use a - * single pass over the outline to render a bitmap glyph image. - * Normally, it is set for very large character sizes. It is only a - * hint that might be completely ignored by a given scan-converter. - * - * @note: - * The flags @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, and - * @FT_OUTLINE_INCLUDE_STUBS are ignored by the smooth rasterizer. - * - * There exists a second mechanism to pass the drop-out mode to the B/W - * rasterizer; see the `tags` field in @FT_Outline. - * - * Please refer to the description of the 'SCANTYPE' instruction in the - * OpenType specification (in file `ttinst1.doc`) how simple drop-outs, - * smart drop-outs, and stubs are defined. - */ -#define FT_OUTLINE_NONE 0x0 -#define FT_OUTLINE_OWNER 0x1 -#define FT_OUTLINE_EVEN_ODD_FILL 0x2 -#define FT_OUTLINE_REVERSE_FILL 0x4 -#define FT_OUTLINE_IGNORE_DROPOUTS 0x8 -#define FT_OUTLINE_SMART_DROPOUTS 0x10 -#define FT_OUTLINE_INCLUDE_STUBS 0x20 -#define FT_OUTLINE_OVERLAP 0x40 - -#define FT_OUTLINE_HIGH_PRECISION 0x100 -#define FT_OUTLINE_SINGLE_PASS 0x200 - - - /* these constants are deprecated; use the corresponding */ - /* `FT_OUTLINE_XXX` values instead */ -#define ft_outline_none FT_OUTLINE_NONE -#define ft_outline_owner FT_OUTLINE_OWNER -#define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL -#define ft_outline_reverse_fill FT_OUTLINE_REVERSE_FILL -#define ft_outline_ignore_dropouts FT_OUTLINE_IGNORE_DROPOUTS -#define ft_outline_high_precision FT_OUTLINE_HIGH_PRECISION -#define ft_outline_single_pass FT_OUTLINE_SINGLE_PASS - - /* */ - -#define FT_CURVE_TAG( flag ) ( flag & 0x03 ) - - /* see the `tags` field in `FT_Outline` for a description of the values */ -#define FT_CURVE_TAG_ON 0x01 -#define FT_CURVE_TAG_CONIC 0x00 -#define FT_CURVE_TAG_CUBIC 0x02 - -#define FT_CURVE_TAG_HAS_SCANMODE 0x04 - -#define FT_CURVE_TAG_TOUCH_X 0x08 /* reserved for TrueType hinter */ -#define FT_CURVE_TAG_TOUCH_Y 0x10 /* reserved for TrueType hinter */ - -#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \ - FT_CURVE_TAG_TOUCH_Y ) - /* values 0x20, 0x40, and 0x80 are reserved */ - - - /* these constants are deprecated; use the corresponding */ - /* `FT_CURVE_TAG_XXX` values instead */ -#define FT_Curve_Tag_On FT_CURVE_TAG_ON -#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC -#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC -#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X -#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y - - - /************************************************************************** - * - * @functype: - * FT_Outline_MoveToFunc - * - * @description: - * A function pointer type used to describe the signature of a 'move to' - * function during outline walking/decomposition. - * - * A 'move to' is emitted to start a new contour in an outline. - * - * @input: - * to :: - * A pointer to the target point of the 'move to'. - * - * user :: - * A typeless pointer, which is passed from the caller of the - * decomposition function. - * - * @return: - * Error code. 0~means success. - */ - typedef int - (*FT_Outline_MoveToFunc)( const FT_Vector* to, - void* user ); - -#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc - - - /************************************************************************** - * - * @functype: - * FT_Outline_LineToFunc - * - * @description: - * A function pointer type used to describe the signature of a 'line to' - * function during outline walking/decomposition. - * - * A 'line to' is emitted to indicate a segment in the outline. - * - * @input: - * to :: - * A pointer to the target point of the 'line to'. - * - * user :: - * A typeless pointer, which is passed from the caller of the - * decomposition function. - * - * @return: - * Error code. 0~means success. - */ - typedef int - (*FT_Outline_LineToFunc)( const FT_Vector* to, - void* user ); - -#define FT_Outline_LineTo_Func FT_Outline_LineToFunc - - - /************************************************************************** - * - * @functype: - * FT_Outline_ConicToFunc - * - * @description: - * A function pointer type used to describe the signature of a 'conic to' - * function during outline walking or decomposition. - * - * A 'conic to' is emitted to indicate a second-order Bezier arc in the - * outline. - * - * @input: - * control :: - * An intermediate control point between the last position and the new - * target in `to`. - * - * to :: - * A pointer to the target end point of the conic arc. - * - * user :: - * A typeless pointer, which is passed from the caller of the - * decomposition function. - * - * @return: - * Error code. 0~means success. - */ - typedef int - (*FT_Outline_ConicToFunc)( const FT_Vector* control, - const FT_Vector* to, - void* user ); - -#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc - - - /************************************************************************** - * - * @functype: - * FT_Outline_CubicToFunc - * - * @description: - * A function pointer type used to describe the signature of a 'cubic to' - * function during outline walking or decomposition. - * - * A 'cubic to' is emitted to indicate a third-order Bezier arc. - * - * @input: - * control1 :: - * A pointer to the first Bezier control point. - * - * control2 :: - * A pointer to the second Bezier control point. - * - * to :: - * A pointer to the target end point. - * - * user :: - * A typeless pointer, which is passed from the caller of the - * decomposition function. - * - * @return: - * Error code. 0~means success. - */ - typedef int - (*FT_Outline_CubicToFunc)( const FT_Vector* control1, - const FT_Vector* control2, - const FT_Vector* to, - void* user ); - -#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc - - - /************************************************************************** - * - * @struct: - * FT_Outline_Funcs - * - * @description: - * A structure to hold various function pointers used during outline - * decomposition in order to emit segments, conic, and cubic Beziers. - * - * @fields: - * move_to :: - * The 'move to' emitter. - * - * line_to :: - * The segment emitter. - * - * conic_to :: - * The second-order Bezier arc emitter. - * - * cubic_to :: - * The third-order Bezier arc emitter. - * - * shift :: - * The shift that is applied to coordinates before they are sent to the - * emitter. - * - * delta :: - * The delta that is applied to coordinates before they are sent to the - * emitter, but after the shift. - * - * @note: - * The point coordinates sent to the emitters are the transformed version - * of the original coordinates (this is important for high accuracy - * during scan-conversion). The transformation is simple: - * - * ``` - * x' = (x << shift) - delta - * y' = (y << shift) - delta - * ``` - * - * Set the values of `shift` and `delta` to~0 to get the original point - * coordinates. - */ - typedef struct FT_Outline_Funcs_ - { - FT_Outline_MoveToFunc move_to; - FT_Outline_LineToFunc line_to; - FT_Outline_ConicToFunc conic_to; - FT_Outline_CubicToFunc cubic_to; - - int shift; - FT_Pos delta; - - } FT_Outline_Funcs; - - - /************************************************************************** - * - * @section: - * basic_types - * - */ - - - /************************************************************************** - * - * @macro: - * FT_IMAGE_TAG - * - * @description: - * This macro converts four-letter tags to an unsigned long type. - * - * @note: - * Since many 16-bit compilers don't like 32-bit enumerations, you should - * redefine this macro in case of problems to something like this: - * - * ``` - * #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value - * ``` - * - * to get a simple enumeration without assigning special numbers. - */ -#ifndef FT_IMAGE_TAG -#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \ - value = ( ( (unsigned long)_x1 << 24 ) | \ - ( (unsigned long)_x2 << 16 ) | \ - ( (unsigned long)_x3 << 8 ) | \ - (unsigned long)_x4 ) -#endif /* FT_IMAGE_TAG */ - - - /************************************************************************** - * - * @enum: - * FT_Glyph_Format - * - * @description: - * An enumeration type used to describe the format of a given glyph - * image. Note that this version of FreeType only supports two image - * formats, even though future font drivers will be able to register - * their own format. - * - * @values: - * FT_GLYPH_FORMAT_NONE :: - * The value~0 is reserved. - * - * FT_GLYPH_FORMAT_COMPOSITE :: - * The glyph image is a composite of several other images. This format - * is _only_ used with @FT_LOAD_NO_RECURSE, and is used to report - * compound glyphs (like accented characters). - * - * FT_GLYPH_FORMAT_BITMAP :: - * The glyph image is a bitmap, and can be described as an @FT_Bitmap. - * You generally need to access the `bitmap` field of the - * @FT_GlyphSlotRec structure to read it. - * - * FT_GLYPH_FORMAT_OUTLINE :: - * The glyph image is a vectorial outline made of line segments and - * Bezier arcs; it can be described as an @FT_Outline; you generally - * want to access the `outline` field of the @FT_GlyphSlotRec structure - * to read it. - * - * FT_GLYPH_FORMAT_PLOTTER :: - * The glyph image is a vectorial path with no inside and outside - * contours. Some Type~1 fonts, like those in the Hershey family, - * contain glyphs in this format. These are described as @FT_Outline, - * but FreeType isn't currently capable of rendering them correctly. - */ - typedef enum FT_Glyph_Format_ - { - FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ), - - FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP, 'b', 'i', 't', 's' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE, 'o', 'u', 't', 'l' ), - FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER, 'p', 'l', 'o', 't' ) - - } FT_Glyph_Format; - - - /* these constants are deprecated; use the corresponding */ - /* `FT_Glyph_Format` values instead. */ -#define ft_glyph_format_none FT_GLYPH_FORMAT_NONE -#define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE -#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP -#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE -#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** R A S T E R D E F I N I T I O N S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * A raster is a scan converter, in charge of rendering an outline into a - * bitmap. This section contains the public API for rasters. - * - * Note that in FreeType 2, all rasters are now encapsulated within - * specific modules called 'renderers'. See `ftrender.h` for more details - * on renderers. - * - */ - - - /************************************************************************** - * - * @section: - * raster - * - * @title: - * Scanline Converter - * - * @abstract: - * How vectorial outlines are converted into bitmaps and pixmaps. - * - * @description: - * This section contains technical definitions. - * - * @order: - * FT_Raster - * FT_Span - * FT_SpanFunc - * - * FT_Raster_Params - * FT_RASTER_FLAG_XXX - * - * FT_Raster_NewFunc - * FT_Raster_DoneFunc - * FT_Raster_ResetFunc - * FT_Raster_SetModeFunc - * FT_Raster_RenderFunc - * FT_Raster_Funcs - * - */ - - - /************************************************************************** - * - * @type: - * FT_Raster - * - * @description: - * An opaque handle (pointer) to a raster object. Each object can be - * used independently to convert an outline into a bitmap or pixmap. - */ - typedef struct FT_RasterRec_* FT_Raster; - - - /************************************************************************** - * - * @struct: - * FT_Span - * - * @description: - * A structure used to model a single span of gray pixels when rendering - * an anti-aliased bitmap. - * - * @fields: - * x :: - * The span's horizontal start position. - * - * len :: - * The span's length in pixels. - * - * coverage :: - * The span color/coverage, ranging from 0 (background) to 255 - * (foreground). - * - * @note: - * This structure is used by the span drawing callback type named - * @FT_SpanFunc that takes the y~coordinate of the span as a parameter. - * - * The coverage value is always between 0 and 255. If you want less gray - * values, the callback function has to reduce them. - */ - typedef struct FT_Span_ - { - short x; - unsigned short len; - unsigned char coverage; - - } FT_Span; - - - /************************************************************************** - * - * @functype: - * FT_SpanFunc - * - * @description: - * A function used as a call-back by the anti-aliased renderer in order - * to let client applications draw themselves the gray pixel spans on - * each scan line. - * - * @input: - * y :: - * The scanline's upward y~coordinate. - * - * count :: - * The number of spans to draw on this scanline. - * - * spans :: - * A table of `count` spans to draw on the scanline. - * - * user :: - * User-supplied data that is passed to the callback. - * - * @note: - * This callback allows client applications to directly render the gray - * spans of the anti-aliased bitmap to any kind of surfaces. - * - * This can be used to write anti-aliased outlines directly to a given - * background bitmap, and even perform translucency. - */ - typedef void - (*FT_SpanFunc)( int y, - int count, - const FT_Span* spans, - void* user ); - -#define FT_Raster_Span_Func FT_SpanFunc - - - /************************************************************************** - * - * @functype: - * FT_Raster_BitTest_Func - * - * @description: - * Deprecated, unimplemented. - */ - typedef int - (*FT_Raster_BitTest_Func)( int y, - int x, - void* user ); - - - /************************************************************************** - * - * @functype: - * FT_Raster_BitSet_Func - * - * @description: - * Deprecated, unimplemented. - */ - typedef void - (*FT_Raster_BitSet_Func)( int y, - int x, - void* user ); - - - /************************************************************************** - * - * @enum: - * FT_RASTER_FLAG_XXX - * - * @description: - * A list of bit flag constants as used in the `flags` field of a - * @FT_Raster_Params structure. - * - * @values: - * FT_RASTER_FLAG_DEFAULT :: - * This value is 0. - * - * FT_RASTER_FLAG_AA :: - * This flag is set to indicate that an anti-aliased glyph image should - * be generated. Otherwise, it will be monochrome (1-bit). - * - * FT_RASTER_FLAG_DIRECT :: - * This flag is set to indicate direct rendering. In this mode, client - * applications must provide their own span callback. This lets them - * directly draw or compose over an existing bitmap. If this bit is - * _not_ set, the target pixmap's buffer _must_ be zeroed before - * rendering and the output will be clipped to its size. - * - * Direct rendering is only possible with anti-aliased glyphs. - * - * FT_RASTER_FLAG_CLIP :: - * This flag is only used in direct rendering mode. If set, the output - * will be clipped to a box specified in the `clip_box` field of the - * @FT_Raster_Params structure. Otherwise, the `clip_box` is - * effectively set to the bounding box and all spans are generated. - */ -#define FT_RASTER_FLAG_DEFAULT 0x0 -#define FT_RASTER_FLAG_AA 0x1 -#define FT_RASTER_FLAG_DIRECT 0x2 -#define FT_RASTER_FLAG_CLIP 0x4 - - /* these constants are deprecated; use the corresponding */ - /* `FT_RASTER_FLAG_XXX` values instead */ -#define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT -#define ft_raster_flag_aa FT_RASTER_FLAG_AA -#define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT -#define ft_raster_flag_clip FT_RASTER_FLAG_CLIP - - - /************************************************************************** - * - * @struct: - * FT_Raster_Params - * - * @description: - * A structure to hold the parameters used by a raster's render function, - * passed as an argument to @FT_Outline_Render. - * - * @fields: - * target :: - * The target bitmap. - * - * source :: - * A pointer to the source glyph image (e.g., an @FT_Outline). - * - * flags :: - * The rendering flags. - * - * gray_spans :: - * The gray span drawing callback. - * - * black_spans :: - * Unused. - * - * bit_test :: - * Unused. - * - * bit_set :: - * Unused. - * - * user :: - * User-supplied data that is passed to each drawing callback. - * - * clip_box :: - * An optional span clipping box expressed in _integer_ pixels - * (not in 26.6 fixed-point units). - * - * @note: - * The @FT_RASTER_FLAG_AA bit flag must be set in the `flags` to - * generate an anti-aliased glyph bitmap, otherwise a monochrome bitmap - * is generated. The `target` should have appropriate pixel mode and its - * dimensions define the clipping region. - * - * If both @FT_RASTER_FLAG_AA and @FT_RASTER_FLAG_DIRECT bit flags - * are set in `flags`, the raster calls an @FT_SpanFunc callback - * `gray_spans` with `user` data as an argument ignoring `target`. This - * allows direct composition over a pre-existing user surface to perform - * the span drawing and composition. To optionally clip the spans, set - * the @FT_RASTER_FLAG_CLIP flag and `clip_box`. The monochrome raster - * does not support the direct mode. - * - * The gray-level rasterizer always uses 256 gray levels. If you want - * fewer gray levels, you have to use @FT_RASTER_FLAG_DIRECT and reduce - * the levels in the callback function. - */ - typedef struct FT_Raster_Params_ - { - const FT_Bitmap* target; - const void* source; - int flags; - FT_SpanFunc gray_spans; - FT_SpanFunc black_spans; /* unused */ - FT_Raster_BitTest_Func bit_test; /* unused */ - FT_Raster_BitSet_Func bit_set; /* unused */ - void* user; - FT_BBox clip_box; - - } FT_Raster_Params; - - - /************************************************************************** - * - * @functype: - * FT_Raster_NewFunc - * - * @description: - * A function used to create a new raster object. - * - * @input: - * memory :: - * A handle to the memory allocator. - * - * @output: - * raster :: - * A handle to the new raster object. - * - * @return: - * Error code. 0~means success. - * - * @note: - * The `memory` parameter is a typeless pointer in order to avoid - * un-wanted dependencies on the rest of the FreeType code. In practice, - * it is an @FT_Memory object, i.e., a handle to the standard FreeType - * memory allocator. However, this field can be completely ignored by a - * given raster implementation. - */ - typedef int - (*FT_Raster_NewFunc)( void* memory, - FT_Raster* raster ); - -#define FT_Raster_New_Func FT_Raster_NewFunc - - - /************************************************************************** - * - * @functype: - * FT_Raster_DoneFunc - * - * @description: - * A function used to destroy a given raster object. - * - * @input: - * raster :: - * A handle to the raster object. - */ - typedef void - (*FT_Raster_DoneFunc)( FT_Raster raster ); - -#define FT_Raster_Done_Func FT_Raster_DoneFunc - - - /************************************************************************** - * - * @functype: - * FT_Raster_ResetFunc - * - * @description: - * FreeType used to provide an area of memory called the 'render pool' - * available to all registered rasterizers. This was not thread safe, - * however, and now FreeType never allocates this pool. - * - * This function is called after a new raster object is created. - * - * @input: - * raster :: - * A handle to the new raster object. - * - * pool_base :: - * Previously, the address in memory of the render pool. Set this to - * `NULL`. - * - * pool_size :: - * Previously, the size in bytes of the render pool. Set this to 0. - * - * @note: - * Rasterizers should rely on dynamic or stack allocation if they want to - * (a handle to the memory allocator is passed to the rasterizer - * constructor). - */ - typedef void - (*FT_Raster_ResetFunc)( FT_Raster raster, - unsigned char* pool_base, - unsigned long pool_size ); - -#define FT_Raster_Reset_Func FT_Raster_ResetFunc - - - /************************************************************************** - * - * @functype: - * FT_Raster_SetModeFunc - * - * @description: - * This function is a generic facility to change modes or attributes in a - * given raster. This can be used for debugging purposes, or simply to - * allow implementation-specific 'features' in a given raster module. - * - * @input: - * raster :: - * A handle to the new raster object. - * - * mode :: - * A 4-byte tag used to name the mode or property. - * - * args :: - * A pointer to the new mode/property to use. - */ - typedef int - (*FT_Raster_SetModeFunc)( FT_Raster raster, - unsigned long mode, - void* args ); - -#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc - - - /************************************************************************** - * - * @functype: - * FT_Raster_RenderFunc - * - * @description: - * Invoke a given raster to scan-convert a given glyph image into a - * target bitmap. - * - * @input: - * raster :: - * A handle to the raster object. - * - * params :: - * A pointer to an @FT_Raster_Params structure used to store the - * rendering parameters. - * - * @return: - * Error code. 0~means success. - * - * @note: - * The exact format of the source image depends on the raster's glyph - * format defined in its @FT_Raster_Funcs structure. It can be an - * @FT_Outline or anything else in order to support a large array of - * glyph formats. - * - * Note also that the render function can fail and return a - * `FT_Err_Unimplemented_Feature` error code if the raster used does not - * support direct composition. - */ - typedef int - (*FT_Raster_RenderFunc)( FT_Raster raster, - const FT_Raster_Params* params ); - -#define FT_Raster_Render_Func FT_Raster_RenderFunc - - - /************************************************************************** - * - * @struct: - * FT_Raster_Funcs - * - * @description: - * A structure used to describe a given raster class to the library. - * - * @fields: - * glyph_format :: - * The supported glyph format for this raster. - * - * raster_new :: - * The raster constructor. - * - * raster_reset :: - * Used to reset the render pool within the raster. - * - * raster_render :: - * A function to render a glyph into a given bitmap. - * - * raster_done :: - * The raster destructor. - */ - typedef struct FT_Raster_Funcs_ - { - FT_Glyph_Format glyph_format; - - FT_Raster_NewFunc raster_new; - FT_Raster_ResetFunc raster_reset; - FT_Raster_SetModeFunc raster_set_mode; - FT_Raster_RenderFunc raster_render; - FT_Raster_DoneFunc raster_done; - - } FT_Raster_Funcs; - - /* */ - - -FT_END_HEADER - -#endif /* FTIMAGE_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h deleted file mode 100644 index f67655eda02..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h +++ /dev/null @@ -1,343 +0,0 @@ -/**************************************************************************** - * - * ftincrem.h - * - * FreeType incremental loading (specification). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTINCREM_H_ -#define FTINCREM_H_ - -#include -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * incremental - * - * @title: - * Incremental Loading - * - * @abstract: - * Custom Glyph Loading. - * - * @description: - * This section contains various functions used to perform so-called - * 'incremental' glyph loading. This is a mode where all glyphs loaded - * from a given @FT_Face are provided by the client application. - * - * Apart from that, all other tables are loaded normally from the font - * file. This mode is useful when FreeType is used within another - * engine, e.g., a PostScript Imaging Processor. - * - * To enable this mode, you must use @FT_Open_Face, passing an - * @FT_Parameter with the @FT_PARAM_TAG_INCREMENTAL tag and an - * @FT_Incremental_Interface value. See the comments for - * @FT_Incremental_InterfaceRec for an example. - * - */ - - - /************************************************************************** - * - * @type: - * FT_Incremental - * - * @description: - * An opaque type describing a user-provided object used to implement - * 'incremental' glyph loading within FreeType. This is used to support - * embedded fonts in certain environments (e.g., PostScript - * interpreters), where the glyph data isn't in the font file, or must be - * overridden by different values. - * - * @note: - * It is up to client applications to create and implement - * @FT_Incremental objects, as long as they provide implementations for - * the methods @FT_Incremental_GetGlyphDataFunc, - * @FT_Incremental_FreeGlyphDataFunc and - * @FT_Incremental_GetGlyphMetricsFunc. - * - * See the description of @FT_Incremental_InterfaceRec to understand how - * to use incremental objects with FreeType. - * - */ - typedef struct FT_IncrementalRec_* FT_Incremental; - - - /************************************************************************** - * - * @struct: - * FT_Incremental_MetricsRec - * - * @description: - * A small structure used to contain the basic glyph metrics returned by - * the @FT_Incremental_GetGlyphMetricsFunc method. - * - * @fields: - * bearing_x :: - * Left bearing, in font units. - * - * bearing_y :: - * Top bearing, in font units. - * - * advance :: - * Horizontal component of glyph advance, in font units. - * - * advance_v :: - * Vertical component of glyph advance, in font units. - * - * @note: - * These correspond to horizontal or vertical metrics depending on the - * value of the `vertical` argument to the function - * @FT_Incremental_GetGlyphMetricsFunc. - * - */ - typedef struct FT_Incremental_MetricsRec_ - { - FT_Long bearing_x; - FT_Long bearing_y; - FT_Long advance; - FT_Long advance_v; /* since 2.3.12 */ - - } FT_Incremental_MetricsRec; - - - /************************************************************************** - * - * @struct: - * FT_Incremental_Metrics - * - * @description: - * A handle to an @FT_Incremental_MetricsRec structure. - * - */ - typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics; - - - /************************************************************************** - * - * @type: - * FT_Incremental_GetGlyphDataFunc - * - * @description: - * A function called by FreeType to access a given glyph's data bytes - * during @FT_Load_Glyph or @FT_Load_Char if incremental loading is - * enabled. - * - * Note that the format of the glyph's data bytes depends on the font - * file format. For TrueType, it must correspond to the raw bytes within - * the 'glyf' table. For PostScript formats, it must correspond to the - * **unencrypted** charstring bytes, without any `lenIV` header. It is - * undefined for any other format. - * - * @input: - * incremental :: - * Handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * glyph_index :: - * Index of relevant glyph. - * - * @output: - * adata :: - * A structure describing the returned glyph data bytes (which will be - * accessed as a read-only byte block). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If this function returns successfully the method - * @FT_Incremental_FreeGlyphDataFunc will be called later to release the - * data bytes. - * - * Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for - * compound glyphs. - * - */ - typedef FT_Error - (*FT_Incremental_GetGlyphDataFunc)( FT_Incremental incremental, - FT_UInt glyph_index, - FT_Data* adata ); - - - /************************************************************************** - * - * @type: - * FT_Incremental_FreeGlyphDataFunc - * - * @description: - * A function used to release the glyph data bytes returned by a - * successful call to @FT_Incremental_GetGlyphDataFunc. - * - * @input: - * incremental :: - * A handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * data :: - * A structure describing the glyph data bytes (which will be accessed - * as a read-only byte block). - * - */ - typedef void - (*FT_Incremental_FreeGlyphDataFunc)( FT_Incremental incremental, - FT_Data* data ); - - - /************************************************************************** - * - * @type: - * FT_Incremental_GetGlyphMetricsFunc - * - * @description: - * A function used to retrieve the basic metrics of a given glyph index - * before accessing its data. This is necessary because, in certain - * formats like TrueType, the metrics are stored in a different place - * from the glyph images proper. - * - * @input: - * incremental :: - * A handle to an opaque @FT_Incremental handle provided by the client - * application. - * - * glyph_index :: - * Index of relevant glyph. - * - * vertical :: - * If true, return vertical metrics. - * - * ametrics :: - * This parameter is used for both input and output. The original - * glyph metrics, if any, in font units. If metrics are not available - * all the values must be set to zero. - * - * @output: - * ametrics :: - * The replacement glyph metrics in font units. - * - */ - typedef FT_Error - (*FT_Incremental_GetGlyphMetricsFunc) - ( FT_Incremental incremental, - FT_UInt glyph_index, - FT_Bool vertical, - FT_Incremental_MetricsRec *ametrics ); - - - /************************************************************************** - * - * @struct: - * FT_Incremental_FuncsRec - * - * @description: - * A table of functions for accessing fonts that load data incrementally. - * Used in @FT_Incremental_InterfaceRec. - * - * @fields: - * get_glyph_data :: - * The function to get glyph data. Must not be null. - * - * free_glyph_data :: - * The function to release glyph data. Must not be null. - * - * get_glyph_metrics :: - * The function to get glyph metrics. May be null if the font does not - * provide overriding glyph metrics. - * - */ - typedef struct FT_Incremental_FuncsRec_ - { - FT_Incremental_GetGlyphDataFunc get_glyph_data; - FT_Incremental_FreeGlyphDataFunc free_glyph_data; - FT_Incremental_GetGlyphMetricsFunc get_glyph_metrics; - - } FT_Incremental_FuncsRec; - - - /************************************************************************** - * - * @struct: - * FT_Incremental_InterfaceRec - * - * @description: - * A structure to be used with @FT_Open_Face to indicate that the user - * wants to support incremental glyph loading. You should use it with - * @FT_PARAM_TAG_INCREMENTAL as in the following example: - * - * ``` - * FT_Incremental_InterfaceRec inc_int; - * FT_Parameter parameter; - * FT_Open_Args open_args; - * - * - * // set up incremental descriptor - * inc_int.funcs = my_funcs; - * inc_int.object = my_object; - * - * // set up optional parameter - * parameter.tag = FT_PARAM_TAG_INCREMENTAL; - * parameter.data = &inc_int; - * - * // set up FT_Open_Args structure - * open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; - * open_args.pathname = my_font_pathname; - * open_args.num_params = 1; - * open_args.params = ¶meter; // we use one optional argument - * - * // open the font - * error = FT_Open_Face( library, &open_args, index, &face ); - * ... - * ``` - * - */ - typedef struct FT_Incremental_InterfaceRec_ - { - const FT_Incremental_FuncsRec* funcs; - FT_Incremental object; - - } FT_Incremental_InterfaceRec; - - - /************************************************************************** - * - * @type: - * FT_Incremental_Interface - * - * @description: - * A pointer to an @FT_Incremental_InterfaceRec structure. - * - */ - typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface; - - - /* */ - - -FT_END_HEADER - -#endif /* FTINCREM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlcdfil.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftlcdfil.h deleted file mode 100644 index c6995f2ff7d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlcdfil.h +++ /dev/null @@ -1,324 +0,0 @@ -/**************************************************************************** - * - * ftlcdfil.h - * - * FreeType API for color filtering of subpixel bitmap glyphs - * (specification). - * - * Copyright (C) 2006-2020 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 FTLCDFIL_H_ -#define FTLCDFIL_H_ - -#include -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * lcd_rendering - * - * @title: - * Subpixel Rendering - * - * @abstract: - * API to control subpixel rendering. - * - * @description: - * FreeType provides two alternative subpixel rendering technologies. - * Should you define `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` in your - * `ftoption.h` file, this enables ClearType-style rendering. - * Otherwise, Harmony LCD rendering is enabled. These technologies are - * controlled differently and API described below, although always - * available, performs its function when appropriate method is enabled - * and does nothing otherwise. - * - * ClearType-style LCD rendering exploits the color-striped structure of - * LCD pixels, increasing the available resolution in the direction of - * the stripe (usually horizontal RGB) by a factor of~3. Using the - * subpixels coverages unfiltered can create severe color fringes - * especially when rendering thin features. Indeed, to produce - * black-on-white text, the nearby color subpixels must be dimmed - * equally. - * - * A good 5-tap FIR filter should be applied to subpixel coverages - * regardless of pixel boundaries and should have these properties: - * - * 1. It should be symmetrical, like {~a, b, c, b, a~}, to avoid - * any shifts in appearance. - * - * 2. It should be color-balanced, meaning a~+ b~=~c, to reduce color - * fringes by distributing the computed coverage for one subpixel to - * all subpixels equally. - * - * 3. It should be normalized, meaning 2a~+ 2b~+ c~=~1.0 to maintain - * overall brightness. - * - * Boxy 3-tap filter {0, 1/3, 1/3, 1/3, 0} is sharper but is less - * forgiving of non-ideal gamma curves of a screen (and viewing angles), - * beveled filters are fuzzier but more tolerant. - * - * Use the @FT_Library_SetLcdFilter or @FT_Library_SetLcdFilterWeights - * API to specify a low-pass filter, which is then applied to - * subpixel-rendered bitmaps generated through @FT_Render_Glyph. - * - * Harmony LCD rendering is suitable to panels with any regular subpixel - * structure, not just monitors with 3 color striped subpixels, as long - * as the color subpixels have fixed positions relative to the pixel - * center. In this case, each color channel is then rendered separately - * after shifting the outline opposite to the subpixel shift so that the - * coverage maps are aligned. This method is immune to color fringes - * because the shifts do not change integral coverage. - * - * The subpixel geometry must be specified by xy-coordinates for each - * subpixel. By convention they may come in the RGB order: {{-1/3, 0}, - * {0, 0}, {1/3, 0}} for standard RGB striped panel or {{-1/6, 1/4}, - * {-1/6, -1/4}, {1/3, 0}} for a certain PenTile panel. - * - * Use the @FT_Library_SetLcdGeometry API to specify subpixel positions. - * If one follows the RGB order convention, the same order applies to the - * resulting @FT_PIXEL_MODE_LCD and @FT_PIXEL_MODE_LCD_V bitmaps. Note, - * however, that the coordinate frame for the latter must be rotated - * clockwise. Harmony with default LCD geometry is equivalent to - * ClearType with light filter. - * - * As a result of ClearType filtering or Harmony rendering, the - * dimensions of LCD bitmaps can be either wider or taller than the - * dimensions of the corresponding outline with regard to the pixel grid. - * For example, for @FT_RENDER_MODE_LCD, the filter adds 2~subpixels to - * the left, and 2~subpixels to the right. The bitmap offset values are - * adjusted accordingly, so clients shouldn't need to modify their layout - * and glyph positioning code when enabling the filter. - * - * The ClearType and Harmony rendering is applicable to glyph bitmaps - * rendered through @FT_Render_Glyph, @FT_Load_Glyph, @FT_Load_Char, and - * @FT_Glyph_To_Bitmap, when @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V - * is specified. This API does not control @FT_Outline_Render and - * @FT_Outline_Get_Bitmap. - * - * The described algorithms can completely remove color artefacts when - * combined with gamma-corrected alpha blending in linear space. Each of - * the 3~alpha values (subpixels) must by independently used to blend one - * color channel. That is, red alpha blends the red channel of the text - * color with the red channel of the background pixel. - */ - - - /************************************************************************** - * - * @enum: - * FT_LcdFilter - * - * @description: - * A list of values to identify various types of LCD filters. - * - * @values: - * FT_LCD_FILTER_NONE :: - * Do not perform filtering. When used with subpixel rendering, this - * results in sometimes severe color fringes. - * - * FT_LCD_FILTER_DEFAULT :: - * This is a beveled, normalized, and color-balanced five-tap filter - * with weights of [0x08 0x4D 0x56 0x4D 0x08] in 1/256th units. - * - * FT_LCD_FILTER_LIGHT :: - * this is a boxy, normalized, and color-balanced three-tap filter with - * weights of [0x00 0x55 0x56 0x55 0x00] in 1/256th units. - * - * FT_LCD_FILTER_LEGACY :: - * FT_LCD_FILTER_LEGACY1 :: - * This filter corresponds to the original libXft color filter. It - * provides high contrast output but can exhibit really bad color - * fringes if glyphs are not extremely well hinted to the pixel grid. - * This filter is only provided for comparison purposes, and might be - * disabled or stay unsupported in the future. The second value is - * provided for compatibility with FontConfig, which historically used - * different enumeration, sometimes incorrectly forwarded to FreeType. - * - * @since: - * 2.3.0 (`FT_LCD_FILTER_LEGACY1` since 2.6.2) - */ - typedef enum FT_LcdFilter_ - { - FT_LCD_FILTER_NONE = 0, - FT_LCD_FILTER_DEFAULT = 1, - FT_LCD_FILTER_LIGHT = 2, - FT_LCD_FILTER_LEGACY1 = 3, - FT_LCD_FILTER_LEGACY = 16, - - FT_LCD_FILTER_MAX /* do not remove */ - - } FT_LcdFilter; - - - /************************************************************************** - * - * @function: - * FT_Library_SetLcdFilter - * - * @description: - * This function is used to change filter applied to LCD decimated - * bitmaps, like the ones used when calling @FT_Render_Glyph with - * @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V. - * - * @input: - * library :: - * A handle to the target library instance. - * - * filter :: - * The filter type. - * - * You can use @FT_LCD_FILTER_NONE here to disable this feature, or - * @FT_LCD_FILTER_DEFAULT to use a default filter that should work well - * on most LCD screens. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Since 2.10.3 the LCD filtering is enabled with @FT_LCD_FILTER_DEFAULT. - * It is no longer necessary to call this function explicitly except - * to choose a different filter or disable filtering altogether with - * @FT_LCD_FILTER_NONE. - * - * This function does nothing but returns `FT_Err_Unimplemented_Feature` - * if the configuration macro `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is - * not defined in your build of the library. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Error ) - FT_Library_SetLcdFilter( FT_Library library, - FT_LcdFilter filter ); - - - /************************************************************************** - * - * @function: - * FT_Library_SetLcdFilterWeights - * - * @description: - * This function can be used to enable LCD filter with custom weights, - * instead of using presets in @FT_Library_SetLcdFilter. - * - * @input: - * library :: - * A handle to the target library instance. - * - * weights :: - * A pointer to an array; the function copies the first five bytes and - * uses them to specify the filter weights in 1/256th units. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function does nothing but returns `FT_Err_Unimplemented_Feature` - * if the configuration macro `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is - * not defined in your build of the library. - * - * LCD filter weights can also be set per face using @FT_Face_Properties - * with @FT_PARAM_TAG_LCD_FILTER_WEIGHTS. - * - * @since: - * 2.4.0 - */ - FT_EXPORT( FT_Error ) - FT_Library_SetLcdFilterWeights( FT_Library library, - unsigned char *weights ); - - - /************************************************************************** - * - * @type: - * FT_LcdFiveTapFilter - * - * @description: - * A typedef for passing the five LCD filter weights to - * @FT_Face_Properties within an @FT_Parameter structure. - * - * @since: - * 2.8 - * - */ -#define FT_LCD_FILTER_FIVE_TAPS 5 - - typedef FT_Byte FT_LcdFiveTapFilter[FT_LCD_FILTER_FIVE_TAPS]; - - - /************************************************************************** - * - * @function: - * FT_Library_SetLcdGeometry - * - * @description: - * This function can be used to modify default positions of color - * subpixels, which controls Harmony LCD rendering. - * - * @input: - * library :: - * A handle to the target library instance. - * - * sub :: - * A pointer to an array of 3 vectors in 26.6 fractional pixel format; - * the function modifies the default values, see the note below. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Subpixel geometry examples: - * - * - {{-21, 0}, {0, 0}, {21, 0}} is the default, corresponding to 3 color - * stripes shifted by a third of a pixel. This could be an RGB panel. - * - * - {{21, 0}, {0, 0}, {-21, 0}} looks the same as the default but can - * specify a BGR panel instead, while keeping the bitmap in the same - * RGB888 format. - * - * - {{0, 21}, {0, 0}, {0, -21}} is the vertical RGB, but the bitmap - * stays RGB888 as a result. - * - * - {{-11, 16}, {-11, -16}, {22, 0}} is a certain PenTile arrangement. - * - * This function does nothing and returns `FT_Err_Unimplemented_Feature` - * in the context of ClearType-style subpixel rendering when - * `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is defined in your build of the - * library. - * - * @since: - * 2.10.0 - */ - FT_EXPORT( FT_Error ) - FT_Library_SetLcdGeometry( FT_Library library, - FT_Vector sub[3] ); - - /* */ - - -FT_END_HEADER - -#endif /* FTLCDFIL_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlist.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftlist.h deleted file mode 100644 index 4588922706d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlist.h +++ /dev/null @@ -1,296 +0,0 @@ -/**************************************************************************** - * - * ftlist.h - * - * Generic list support for FreeType (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This file implements functions relative to list processing. Its data - * structures are defined in `freetype.h`. - * - */ - - -#ifndef FTLIST_H_ -#define FTLIST_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * list_processing - * - * @title: - * List Processing - * - * @abstract: - * Simple management of lists. - * - * @description: - * This section contains various definitions related to list processing - * using doubly-linked nodes. - * - * @order: - * FT_List - * FT_ListNode - * FT_ListRec - * FT_ListNodeRec - * - * FT_List_Add - * FT_List_Insert - * FT_List_Find - * FT_List_Remove - * FT_List_Up - * FT_List_Iterate - * FT_List_Iterator - * FT_List_Finalize - * FT_List_Destructor - * - */ - - - /************************************************************************** - * - * @function: - * FT_List_Find - * - * @description: - * Find the list node for a given listed object. - * - * @input: - * list :: - * A pointer to the parent list. - * data :: - * The address of the listed object. - * - * @return: - * List node. `NULL` if it wasn't found. - */ - FT_EXPORT( FT_ListNode ) - FT_List_Find( FT_List list, - void* data ); - - - /************************************************************************** - * - * @function: - * FT_List_Add - * - * @description: - * Append an element to the end of a list. - * - * @inout: - * list :: - * A pointer to the parent list. - * node :: - * The node to append. - */ - FT_EXPORT( void ) - FT_List_Add( FT_List list, - FT_ListNode node ); - - - /************************************************************************** - * - * @function: - * FT_List_Insert - * - * @description: - * Insert an element at the head of a list. - * - * @inout: - * list :: - * A pointer to parent list. - * node :: - * The node to insert. - */ - FT_EXPORT( void ) - FT_List_Insert( FT_List list, - FT_ListNode node ); - - - /************************************************************************** - * - * @function: - * FT_List_Remove - * - * @description: - * Remove a node from a list. This function doesn't check whether the - * node is in the list! - * - * @input: - * node :: - * The node to remove. - * - * @inout: - * list :: - * A pointer to the parent list. - */ - FT_EXPORT( void ) - FT_List_Remove( FT_List list, - FT_ListNode node ); - - - /************************************************************************** - * - * @function: - * FT_List_Up - * - * @description: - * Move a node to the head/top of a list. Used to maintain LRU lists. - * - * @inout: - * list :: - * A pointer to the parent list. - * node :: - * The node to move. - */ - FT_EXPORT( void ) - FT_List_Up( FT_List list, - FT_ListNode node ); - - - /************************************************************************** - * - * @functype: - * FT_List_Iterator - * - * @description: - * An FT_List iterator function that is called during a list parse by - * @FT_List_Iterate. - * - * @input: - * node :: - * The current iteration list node. - * - * user :: - * A typeless pointer passed to @FT_List_Iterate. Can be used to point - * to the iteration's state. - */ - typedef FT_Error - (*FT_List_Iterator)( FT_ListNode node, - void* user ); - - - /************************************************************************** - * - * @function: - * FT_List_Iterate - * - * @description: - * Parse a list and calls a given iterator function on each element. - * Note that parsing is stopped as soon as one of the iterator calls - * returns a non-zero value. - * - * @input: - * list :: - * A handle to the list. - * iterator :: - * An iterator function, called on each node of the list. - * user :: - * A user-supplied field that is passed as the second argument to the - * iterator. - * - * @return: - * The result (a FreeType error code) of the last iterator call. - */ - FT_EXPORT( FT_Error ) - FT_List_Iterate( FT_List list, - FT_List_Iterator iterator, - void* user ); - - - /************************************************************************** - * - * @functype: - * FT_List_Destructor - * - * @description: - * An @FT_List iterator function that is called during a list - * finalization by @FT_List_Finalize to destroy all elements in a given - * list. - * - * @input: - * system :: - * The current system object. - * - * data :: - * The current object to destroy. - * - * user :: - * A typeless pointer passed to @FT_List_Iterate. It can be used to - * point to the iteration's state. - */ - typedef void - (*FT_List_Destructor)( FT_Memory memory, - void* data, - void* user ); - - - /************************************************************************** - * - * @function: - * FT_List_Finalize - * - * @description: - * Destroy all elements in the list as well as the list itself. - * - * @input: - * list :: - * A handle to the list. - * - * destroy :: - * A list destructor that will be applied to each element of the list. - * Set this to `NULL` if not needed. - * - * memory :: - * The current memory object that handles deallocation. - * - * user :: - * A user-supplied field that is passed as the last argument to the - * destructor. - * - * @note: - * This function expects that all nodes added by @FT_List_Add or - * @FT_List_Insert have been dynamically allocated. - */ - FT_EXPORT( void ) - FT_List_Finalize( FT_List list, - FT_List_Destructor destroy, - FT_Memory memory, - void* user ); - - /* */ - - -FT_END_HEADER - -#endif /* FTLIST_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlzw.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftlzw.h deleted file mode 100644 index ae46ad6021d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftlzw.h +++ /dev/null @@ -1,100 +0,0 @@ -/**************************************************************************** - * - * ftlzw.h - * - * LZW-compressed stream support. - * - * Copyright (C) 2004-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTLZW_H_ -#define FTLZW_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * lzw - * - * @title: - * LZW Streams - * - * @abstract: - * Using LZW-compressed font files. - * - * @description: - * In certain builds of the library, LZW compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a LZW stream from it and - * re-open the face with it. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream, - * which significantly undermines the performance. - * - * This section contains the declaration of LZW-specific functions. - * - */ - - /************************************************************************** - * - * @function: - * FT_Stream_OpenLZW - * - * @description: - * Open a new stream to parse LZW-compressed font files. This is mainly - * used to support the compressed `*.pcf.Z` fonts that come with XFree86. - * - * @input: - * stream :: - * The target embedding stream. - * - * source :: - * The source stream. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close` on the new stream will - * **not** call `FT_Stream_Close` on the source stream. None of the - * stream objects will be released to the heap. - * - * This function may return `FT_Err_Unimplemented_Feature` if your build - * of FreeType was not compiled with LZW support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenLZW( FT_Stream stream, - FT_Stream source ); - - /* */ - - -FT_END_HEADER - -#endif /* FTLZW_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmac.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftmac.h deleted file mode 100644 index c9de9818452..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmac.h +++ /dev/null @@ -1,289 +0,0 @@ -/**************************************************************************** - * - * ftmac.h - * - * Additional Mac-specific API. - * - * Copyright (C) 1996-2020 by - * Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -/**************************************************************************** - * - * NOTE: Include this file after `FT_FREETYPE_H` and after any - * Mac-specific headers (because this header uses Mac types such as - * 'Handle', 'FSSpec', 'FSRef', etc.) - * - */ - - -#ifndef FTMAC_H_ -#define FTMAC_H_ - - - - -FT_BEGIN_HEADER - - - /* gcc-3.1 and later can warn about functions tagged as deprecated */ -#ifndef FT_DEPRECATED_ATTRIBUTE -#if defined( __GNUC__ ) && \ - ( ( __GNUC__ >= 4 ) || \ - ( ( __GNUC__ == 3 ) && ( __GNUC_MINOR__ >= 1 ) ) ) -#define FT_DEPRECATED_ATTRIBUTE __attribute__(( deprecated )) -#else -#define FT_DEPRECATED_ATTRIBUTE -#endif -#endif - - - /************************************************************************** - * - * @section: - * mac_specific - * - * @title: - * Mac Specific Interface - * - * @abstract: - * Only available on the Macintosh. - * - * @description: - * The following definitions are only available if FreeType is compiled - * on a Macintosh. - * - */ - - - /************************************************************************** - * - * @function: - * FT_New_Face_From_FOND - * - * @description: - * Create a new face object from a FOND resource. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * fond :: - * A FOND resource. - * - * face_index :: - * Only supported for the -1 'sanity check' special case. - * - * @output: - * aface :: - * A handle to a new face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @example: - * This function can be used to create @FT_Face objects from fonts that - * are installed in the system as follows. - * - * ``` - * fond = GetResource( 'FOND', fontName ); - * error = FT_New_Face_From_FOND( library, fond, 0, &face ); - * ``` - */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FOND( FT_Library library, - Handle fond, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - - /************************************************************************** - * - * @function: - * FT_GetFile_From_Mac_Name - * - * @description: - * Return an FSSpec for the disk file containing the named font. - * - * @input: - * fontName :: - * Mac OS name of the font (e.g., Times New Roman Bold). - * - * @output: - * pathSpec :: - * FSSpec to the file. For passing to @FT_New_Face_From_FSSpec. - * - * face_index :: - * Index of the face. For passing to @FT_New_Face_From_FSSpec. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /************************************************************************** - * - * @function: - * FT_GetFile_From_Mac_ATS_Name - * - * @description: - * Return an FSSpec for the disk file containing the named font. - * - * @input: - * fontName :: - * Mac OS name of the font in ATS framework. - * - * @output: - * pathSpec :: - * FSSpec to the file. For passing to @FT_New_Face_From_FSSpec. - * - * face_index :: - * Index of the face. For passing to @FT_New_Face_From_FSSpec. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_ATS_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /************************************************************************** - * - * @function: - * FT_GetFilePath_From_Mac_ATS_Name - * - * @description: - * Return a pathname of the disk file and face index for given font name - * that is handled by ATS framework. - * - * @input: - * fontName :: - * Mac OS name of the font in ATS framework. - * - * @output: - * path :: - * Buffer to store pathname of the file. For passing to @FT_New_Face. - * The client must allocate this buffer before calling this function. - * - * maxPathSize :: - * Lengths of the buffer `path` that client allocated. - * - * face_index :: - * Index of the face. For passing to @FT_New_Face. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_GetFilePath_From_Mac_ATS_Name( const char* fontName, - UInt8* path, - UInt32 maxPathSize, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /************************************************************************** - * - * @function: - * FT_New_Face_From_FSSpec - * - * @description: - * Create a new face object from a given resource and typeface index - * using an FSSpec to the font file. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * spec :: - * FSSpec to the font file. - * - * face_index :: - * The index of the face within the resource. The first face has - * index~0. - * @output: - * aface :: - * A handle to a new face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * @FT_New_Face_From_FSSpec is identical to @FT_New_Face except it - * accepts an FSSpec instead of a path. - */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FSSpec( FT_Library library, - const FSSpec *spec, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - - /************************************************************************** - * - * @function: - * FT_New_Face_From_FSRef - * - * @description: - * Create a new face object from a given resource and typeface index - * using an FSRef to the font file. - * - * @inout: - * library :: - * A handle to the library resource. - * - * @input: - * spec :: - * FSRef to the font file. - * - * face_index :: - * The index of the face within the resource. The first face has - * index~0. - * @output: - * aface :: - * A handle to a new face object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * @FT_New_Face_From_FSRef is identical to @FT_New_Face except it accepts - * an FSRef instead of a path. - */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FSRef( FT_Library library, - const FSRef *ref, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - /* */ - - -FT_END_HEADER - - -#endif /* FTMAC_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmm.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftmm.h deleted file mode 100644 index d8781a8296b..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmm.h +++ /dev/null @@ -1,752 +0,0 @@ -/**************************************************************************** - * - * ftmm.h - * - * FreeType Multiple Master font interface (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTMM_H_ -#define FTMM_H_ - - -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * multiple_masters - * - * @title: - * Multiple Masters - * - * @abstract: - * How to manage Multiple Masters fonts. - * - * @description: - * The following types and functions are used to manage Multiple Master - * fonts, i.e., the selection of specific design instances by setting - * design axis coordinates. - * - * Besides Adobe MM fonts, the interface supports Apple's TrueType GX and - * OpenType variation fonts. Some of the routines only work with Adobe - * MM fonts, others will work with all three types. They are similar - * enough that a consistent interface makes sense. - * - */ - - - /************************************************************************** - * - * @struct: - * FT_MM_Axis - * - * @description: - * A structure to model a given axis in design space for Multiple Masters - * fonts. - * - * This structure can't be used for TrueType GX or OpenType variation - * fonts. - * - * @fields: - * name :: - * The axis's name. - * - * minimum :: - * The axis's minimum design coordinate. - * - * maximum :: - * The axis's maximum design coordinate. - */ - typedef struct FT_MM_Axis_ - { - FT_String* name; - FT_Long minimum; - FT_Long maximum; - - } FT_MM_Axis; - - - /************************************************************************** - * - * @struct: - * FT_Multi_Master - * - * @description: - * A structure to model the axes and space of a Multiple Masters font. - * - * This structure can't be used for TrueType GX or OpenType variation - * fonts. - * - * @fields: - * num_axis :: - * Number of axes. Cannot exceed~4. - * - * num_designs :: - * Number of designs; should be normally 2^num_axis even though the - * Type~1 specification strangely allows for intermediate designs to be - * present. This number cannot exceed~16. - * - * axis :: - * A table of axis descriptors. - */ - typedef struct FT_Multi_Master_ - { - FT_UInt num_axis; - FT_UInt num_designs; - FT_MM_Axis axis[T1_MAX_MM_AXIS]; - - } FT_Multi_Master; - - - /************************************************************************** - * - * @struct: - * FT_Var_Axis - * - * @description: - * A structure to model a given axis in design space for Multiple - * Masters, TrueType GX, and OpenType variation fonts. - * - * @fields: - * name :: - * The axis's name. Not always meaningful for TrueType GX or OpenType - * variation fonts. - * - * minimum :: - * The axis's minimum design coordinate. - * - * def :: - * The axis's default design coordinate. FreeType computes meaningful - * default values for Adobe MM fonts. - * - * maximum :: - * The axis's maximum design coordinate. - * - * tag :: - * The axis's tag (the equivalent to 'name' for TrueType GX and - * OpenType variation fonts). FreeType provides default values for - * Adobe MM fonts if possible. - * - * strid :: - * The axis name entry in the font's 'name' table. This is another - * (and often better) version of the 'name' field for TrueType GX or - * OpenType variation fonts. Not meaningful for Adobe MM fonts. - * - * @note: - * The fields `minimum`, `def`, and `maximum` are 16.16 fractional values - * for TrueType GX and OpenType variation fonts. For Adobe MM fonts, the - * values are integers. - */ - typedef struct FT_Var_Axis_ - { - FT_String* name; - - FT_Fixed minimum; - FT_Fixed def; - FT_Fixed maximum; - - FT_ULong tag; - FT_UInt strid; - - } FT_Var_Axis; - - - /************************************************************************** - * - * @struct: - * FT_Var_Named_Style - * - * @description: - * A structure to model a named instance in a TrueType GX or OpenType - * variation font. - * - * This structure can't be used for Adobe MM fonts. - * - * @fields: - * coords :: - * The design coordinates for this instance. This is an array with one - * entry for each axis. - * - * strid :: - * The entry in 'name' table identifying this instance. - * - * psid :: - * The entry in 'name' table identifying a PostScript name for this - * instance. Value 0xFFFF indicates a missing entry. - */ - typedef struct FT_Var_Named_Style_ - { - FT_Fixed* coords; - FT_UInt strid; - FT_UInt psid; /* since 2.7.1 */ - - } FT_Var_Named_Style; - - - /************************************************************************** - * - * @struct: - * FT_MM_Var - * - * @description: - * A structure to model the axes and space of an Adobe MM, TrueType GX, - * or OpenType variation font. - * - * Some fields are specific to one format and not to the others. - * - * @fields: - * num_axis :: - * The number of axes. The maximum value is~4 for Adobe MM fonts; no - * limit in TrueType GX or OpenType variation fonts. - * - * num_designs :: - * The number of designs; should be normally 2^num_axis for Adobe MM - * fonts. Not meaningful for TrueType GX or OpenType variation fonts - * (where every glyph could have a different number of designs). - * - * num_namedstyles :: - * The number of named styles; a 'named style' is a tuple of design - * coordinates that has a string ID (in the 'name' table) associated - * with it. The font can tell the user that, for example, - * [Weight=1.5,Width=1.1] is 'Bold'. Another name for 'named style' is - * 'named instance'. - * - * For Adobe Multiple Masters fonts, this value is always zero because - * the format does not support named styles. - * - * axis :: - * An axis descriptor table. TrueType GX and OpenType variation fonts - * contain slightly more data than Adobe MM fonts. Memory management - * of this pointer is done internally by FreeType. - * - * namedstyle :: - * A named style (instance) table. Only meaningful for TrueType GX and - * OpenType variation fonts. Memory management of this pointer is done - * internally by FreeType. - */ - typedef struct FT_MM_Var_ - { - FT_UInt num_axis; - FT_UInt num_designs; - FT_UInt num_namedstyles; - FT_Var_Axis* axis; - FT_Var_Named_Style* namedstyle; - - } FT_MM_Var; - - - /************************************************************************** - * - * @function: - * FT_Get_Multi_Master - * - * @description: - * Retrieve a variation descriptor of a given Adobe MM font. - * - * This function can't be used with TrueType GX or OpenType variation - * fonts. - * - * @input: - * face :: - * A handle to the source face. - * - * @output: - * amaster :: - * The Multiple Masters descriptor. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Get_Multi_Master( FT_Face face, - FT_Multi_Master *amaster ); - - - /************************************************************************** - * - * @function: - * FT_Get_MM_Var - * - * @description: - * Retrieve a variation descriptor for a given font. - * - * This function works with all supported variation formats. - * - * @input: - * face :: - * A handle to the source face. - * - * @output: - * amaster :: - * The variation descriptor. Allocates a data structure, which the - * user must deallocate with a call to @FT_Done_MM_Var after use. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Get_MM_Var( FT_Face face, - FT_MM_Var* *amaster ); - - - /************************************************************************** - * - * @function: - * FT_Done_MM_Var - * - * @description: - * Free the memory allocated by @FT_Get_MM_Var. - * - * @input: - * library :: - * A handle of the face's parent library object that was used in the - * call to @FT_Get_MM_Var to create `amaster`. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Done_MM_Var( FT_Library library, - FT_MM_Var *amaster ); - - - /************************************************************************** - * - * @function: - * FT_Set_MM_Design_Coordinates - * - * @description: - * For Adobe MM fonts, choose an interpolated font design through design - * coordinates. - * - * This function can't be used with TrueType GX or OpenType variation - * fonts. - * - * @inout: - * face :: - * A handle to the source face. - * - * @input: - * num_coords :: - * The number of available design coordinates. If it is larger than - * the number of axes, ignore the excess values. If it is smaller than - * the number of axes, use default values for the remaining axes. - * - * coords :: - * An array of design coordinates. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * [Since 2.8.1] To reset all axes to the default values, call the - * function with `num_coords` set to zero and `coords` set to `NULL`. - * - * [Since 2.9] If `num_coords` is larger than zero, this function sets - * the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags` field - * (i.e., @FT_IS_VARIATION will return true). If `num_coords` is zero, - * this bit flag gets unset. - */ - FT_EXPORT( FT_Error ) - FT_Set_MM_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - - /************************************************************************** - * - * @function: - * FT_Set_Var_Design_Coordinates - * - * @description: - * Choose an interpolated font design through design coordinates. - * - * This function works with all supported variation formats. - * - * @inout: - * face :: - * A handle to the source face. - * - * @input: - * num_coords :: - * The number of available design coordinates. If it is larger than - * the number of axes, ignore the excess values. If it is smaller than - * the number of axes, use default values for the remaining axes. - * - * coords :: - * An array of design coordinates. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * [Since 2.8.1] To reset all axes to the default values, call the - * function with `num_coords` set to zero and `coords` set to `NULL`. - * [Since 2.9] 'Default values' means the currently selected named - * instance (or the base font if no named instance is selected). - * - * [Since 2.9] If `num_coords` is larger than zero, this function sets - * the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags` field - * (i.e., @FT_IS_VARIATION will return true). If `num_coords` is zero, - * this bit flag gets unset. - */ - FT_EXPORT( FT_Error ) - FT_Set_Var_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Get_Var_Design_Coordinates - * - * @description: - * Get the design coordinates of the currently selected interpolated - * font. - * - * This function works with all supported variation formats. - * - * @input: - * face :: - * A handle to the source face. - * - * num_coords :: - * The number of design coordinates to retrieve. If it is larger than - * the number of axes, set the excess values to~0. - * - * @output: - * coords :: - * The design coordinates array. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.7.1 - */ - FT_EXPORT( FT_Error ) - FT_Get_Var_Design_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Set_MM_Blend_Coordinates - * - * @description: - * Choose an interpolated font design through normalized blend - * coordinates. - * - * This function works with all supported variation formats. - * - * @inout: - * face :: - * A handle to the source face. - * - * @input: - * num_coords :: - * The number of available design coordinates. If it is larger than - * the number of axes, ignore the excess values. If it is smaller than - * the number of axes, use default values for the remaining axes. - * - * coords :: - * The design coordinates array (each element must be between 0 and 1.0 - * for Adobe MM fonts, and between -1.0 and 1.0 for TrueType GX and - * OpenType variation fonts). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * [Since 2.8.1] To reset all axes to the default values, call the - * function with `num_coords` set to zero and `coords` set to `NULL`. - * [Since 2.9] 'Default values' means the currently selected named - * instance (or the base font if no named instance is selected). - * - * [Since 2.9] If `num_coords` is larger than zero, this function sets - * the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags` field - * (i.e., @FT_IS_VARIATION will return true). If `num_coords` is zero, - * this bit flag gets unset. - */ - FT_EXPORT( FT_Error ) - FT_Set_MM_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Get_MM_Blend_Coordinates - * - * @description: - * Get the normalized blend coordinates of the currently selected - * interpolated font. - * - * This function works with all supported variation formats. - * - * @input: - * face :: - * A handle to the source face. - * - * num_coords :: - * The number of normalized blend coordinates to retrieve. If it is - * larger than the number of axes, set the excess values to~0.5 for - * Adobe MM fonts, and to~0 for TrueType GX and OpenType variation - * fonts. - * - * @output: - * coords :: - * The normalized blend coordinates array. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.7.1 - */ - FT_EXPORT( FT_Error ) - FT_Get_MM_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Set_Var_Blend_Coordinates - * - * @description: - * This is another name of @FT_Set_MM_Blend_Coordinates. - */ - FT_EXPORT( FT_Error ) - FT_Set_Var_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Get_Var_Blend_Coordinates - * - * @description: - * This is another name of @FT_Get_MM_Blend_Coordinates. - * - * @since: - * 2.7.1 - */ - FT_EXPORT( FT_Error ) - FT_Get_Var_Blend_Coordinates( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @function: - * FT_Set_MM_WeightVector - * - * @description: - * For Adobe MM fonts, choose an interpolated font design by directly - * setting the weight vector. - * - * This function can't be used with TrueType GX or OpenType variation - * fonts. - * - * @inout: - * face :: - * A handle to the source face. - * - * @input: - * len :: - * The length of the weight vector array. If it is larger than the - * number of designs, the extra values are ignored. If it is less than - * the number of designs, the remaining values are set to zero. - * - * weightvector :: - * An array representing the weight vector. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Adobe Multiple Master fonts limit the number of designs, and thus the - * length of the weight vector to~16. - * - * If `len` is zero and `weightvector` is `NULL`, the weight vector array - * is reset to the default values. - * - * The Adobe documentation also states that the values in the - * WeightVector array must total 1.0 +/-~0.001. In practice this does - * not seem to be enforced, so is not enforced here, either. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Set_MM_WeightVector( FT_Face face, - FT_UInt len, - FT_Fixed* weightvector ); - - - /************************************************************************** - * - * @function: - * FT_Get_MM_WeightVector - * - * @description: - * For Adobe MM fonts, retrieve the current weight vector of the font. - * - * This function can't be used with TrueType GX or OpenType variation - * fonts. - * - * @inout: - * face :: - * A handle to the source face. - * - * len :: - * A pointer to the size of the array to be filled. If the size of the - * array is less than the number of designs, `FT_Err_Invalid_Argument` - * is returned, and `len` is set to the required size (the number of - * designs). If the size of the array is greater than the number of - * designs, the remaining entries are set to~0. On successful - * completion, `len` is set to the number of designs (i.e., the number - * of values written to the array). - * - * @output: - * weightvector :: - * An array to be filled. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Adobe Multiple Master fonts limit the number of designs, and thus the - * length of the WeightVector to~16. - * - * @since: - * 2.10 - */ - FT_EXPORT( FT_Error ) - FT_Get_MM_WeightVector( FT_Face face, - FT_UInt* len, - FT_Fixed* weightvector ); - - - /************************************************************************** - * - * @enum: - * FT_VAR_AXIS_FLAG_XXX - * - * @description: - * A list of bit flags used in the return value of - * @FT_Get_Var_Axis_Flags. - * - * @values: - * FT_VAR_AXIS_FLAG_HIDDEN :: - * The variation axis should not be exposed to user interfaces. - * - * @since: - * 2.8.1 - */ -#define FT_VAR_AXIS_FLAG_HIDDEN 1 - - - /************************************************************************** - * - * @function: - * FT_Get_Var_Axis_Flags - * - * @description: - * Get the 'flags' field of an OpenType Variation Axis Record. - * - * Not meaningful for Adobe MM fonts (`*flags` is always zero). - * - * @input: - * master :: - * The variation descriptor. - * - * axis_index :: - * The index of the requested variation axis. - * - * @output: - * flags :: - * The 'flags' field. See @FT_VAR_AXIS_FLAG_XXX for possible values. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.8.1 - */ - FT_EXPORT( FT_Error ) - FT_Get_Var_Axis_Flags( FT_MM_Var* master, - FT_UInt axis_index, - FT_UInt* flags ); - - - /************************************************************************** - * - * @function: - * FT_Set_Named_Instance - * - * @description: - * Set or change the current named instance. - * - * @input: - * face :: - * A handle to the source face. - * - * instance_index :: - * The index of the requested instance, starting with value 1. If set - * to value 0, FreeType switches to font access without a named - * instance. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The function uses the value of `instance_index` to set bits 16-30 of - * the face's `face_index` field. It also resets any variation applied - * to the font, and the @FT_FACE_FLAG_VARIATION bit of the face's - * `face_flags` field gets reset to zero (i.e., @FT_IS_VARIATION will - * return false). - * - * For Adobe MM fonts (which don't have named instances) this function - * simply resets the current face to the default instance. - * - * @since: - * 2.9 - */ - FT_EXPORT( FT_Error ) - FT_Set_Named_Instance( FT_Face face, - FT_UInt instance_index ); - - /* */ - - -FT_END_HEADER - -#endif /* FTMM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmodapi.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftmodapi.h deleted file mode 100644 index 3f7ae82bab2..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmodapi.h +++ /dev/null @@ -1,784 +0,0 @@ -/**************************************************************************** - * - * ftmodapi.h - * - * FreeType modules public interface (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTMODAPI_H_ -#define FTMODAPI_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * module_management - * - * @title: - * Module Management - * - * @abstract: - * How to add, upgrade, remove, and control modules from FreeType. - * - * @description: - * The definitions below are used to manage modules within FreeType. - * Modules can be added, upgraded, and removed at runtime. Additionally, - * some module properties can be controlled also. - * - * Here is a list of possible values of the `module_name` field in the - * @FT_Module_Class structure. - * - * ``` - * autofitter - * bdf - * cff - * gxvalid - * otvalid - * pcf - * pfr - * psaux - * pshinter - * psnames - * raster1 - * sfnt - * smooth - * truetype - * type1 - * type42 - * t1cid - * winfonts - * ``` - * - * Note that the FreeType Cache sub-system is not a FreeType module. - * - * @order: - * FT_Module - * FT_Module_Constructor - * FT_Module_Destructor - * FT_Module_Requester - * FT_Module_Class - * - * FT_Add_Module - * FT_Get_Module - * FT_Remove_Module - * FT_Add_Default_Modules - * - * FT_Property_Set - * FT_Property_Get - * FT_Set_Default_Properties - * - * FT_New_Library - * FT_Done_Library - * FT_Reference_Library - * - * FT_Renderer - * FT_Renderer_Class - * - * FT_Get_Renderer - * FT_Set_Renderer - * - * FT_Set_Debug_Hook - * - */ - - - /* module bit flags */ -#define FT_MODULE_FONT_DRIVER 1 /* this module is a font driver */ -#define FT_MODULE_RENDERER 2 /* this module is a renderer */ -#define FT_MODULE_HINTER 4 /* this module is a glyph hinter */ -#define FT_MODULE_STYLER 8 /* this module is a styler */ - -#define FT_MODULE_DRIVER_SCALABLE 0x100 /* the driver supports */ - /* scalable fonts */ -#define FT_MODULE_DRIVER_NO_OUTLINES 0x200 /* the driver does not */ - /* support vector outlines */ -#define FT_MODULE_DRIVER_HAS_HINTER 0x400 /* the driver provides its */ - /* own hinter */ -#define FT_MODULE_DRIVER_HINTS_LIGHTLY 0x800 /* the driver's hinter */ - /* produces LIGHT hints */ - - - /* deprecated values */ -#define ft_module_font_driver FT_MODULE_FONT_DRIVER -#define ft_module_renderer FT_MODULE_RENDERER -#define ft_module_hinter FT_MODULE_HINTER -#define ft_module_styler FT_MODULE_STYLER - -#define ft_module_driver_scalable FT_MODULE_DRIVER_SCALABLE -#define ft_module_driver_no_outlines FT_MODULE_DRIVER_NO_OUTLINES -#define ft_module_driver_has_hinter FT_MODULE_DRIVER_HAS_HINTER -#define ft_module_driver_hints_lightly FT_MODULE_DRIVER_HINTS_LIGHTLY - - - typedef FT_Pointer FT_Module_Interface; - - - /************************************************************************** - * - * @functype: - * FT_Module_Constructor - * - * @description: - * A function used to initialize (not create) a new module object. - * - * @input: - * module :: - * The module to initialize. - */ - typedef FT_Error - (*FT_Module_Constructor)( FT_Module module ); - - - /************************************************************************** - * - * @functype: - * FT_Module_Destructor - * - * @description: - * A function used to finalize (not destroy) a given module object. - * - * @input: - * module :: - * The module to finalize. - */ - typedef void - (*FT_Module_Destructor)( FT_Module module ); - - - /************************************************************************** - * - * @functype: - * FT_Module_Requester - * - * @description: - * A function used to query a given module for a specific interface. - * - * @input: - * module :: - * The module to be searched. - * - * name :: - * The name of the interface in the module. - */ - typedef FT_Module_Interface - (*FT_Module_Requester)( FT_Module module, - const char* name ); - - - /************************************************************************** - * - * @struct: - * FT_Module_Class - * - * @description: - * The module class descriptor. While being a public structure necessary - * for FreeType's module bookkeeping, most of the fields are essentially - * internal, not to be used directly by an application. - * - * @fields: - * module_flags :: - * Bit flags describing the module. - * - * module_size :: - * The size of one module object/instance in bytes. - * - * module_name :: - * The name of the module. - * - * module_version :: - * The version, as a 16.16 fixed number (major.minor). - * - * module_requires :: - * The version of FreeType this module requires, as a 16.16 fixed - * number (major.minor). Starts at version 2.0, i.e., 0x20000. - * - * module_interface :: - * A typeless pointer to a structure (which varies between different - * modules) that holds the module's interface functions. This is - * essentially what `get_interface` returns. - * - * module_init :: - * The initializing function. - * - * module_done :: - * The finalizing function. - * - * get_interface :: - * The interface requesting function. - */ - typedef struct FT_Module_Class_ - { - FT_ULong module_flags; - FT_Long module_size; - const FT_String* module_name; - FT_Fixed module_version; - FT_Fixed module_requires; - - const void* module_interface; - - FT_Module_Constructor module_init; - FT_Module_Destructor module_done; - FT_Module_Requester get_interface; - - } FT_Module_Class; - - - /************************************************************************** - * - * @function: - * FT_Add_Module - * - * @description: - * Add a new module to a given library instance. - * - * @inout: - * library :: - * A handle to the library object. - * - * @input: - * clazz :: - * A pointer to class descriptor for the module. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * An error will be returned if a module already exists by that name, or - * if the module requires a version of FreeType that is too great. - */ - FT_EXPORT( FT_Error ) - FT_Add_Module( FT_Library library, - const FT_Module_Class* clazz ); - - - /************************************************************************** - * - * @function: - * FT_Get_Module - * - * @description: - * Find a module by its name. - * - * @input: - * library :: - * A handle to the library object. - * - * module_name :: - * The module's name (as an ASCII string). - * - * @return: - * A module handle. 0~if none was found. - * - * @note: - * FreeType's internal modules aren't documented very well, and you - * should look up the source code for details. - */ - FT_EXPORT( FT_Module ) - FT_Get_Module( FT_Library library, - const char* module_name ); - - - /************************************************************************** - * - * @function: - * FT_Remove_Module - * - * @description: - * Remove a given module from a library instance. - * - * @inout: - * library :: - * A handle to a library object. - * - * @input: - * module :: - * A handle to a module object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The module object is destroyed by the function in case of success. - */ - FT_EXPORT( FT_Error ) - FT_Remove_Module( FT_Library library, - FT_Module module ); - - - /************************************************************************** - * - * @function: - * FT_Property_Set - * - * @description: - * Set a property for a given module. - * - * @input: - * library :: - * A handle to the library the module is part of. - * - * module_name :: - * The module name. - * - * property_name :: - * The property name. Properties are described in section - * @properties. - * - * Note that only a few modules have properties. - * - * value :: - * A generic pointer to a variable or structure that gives the new - * value of the property. The exact definition of `value` is - * dependent on the property; see section @properties. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If `module_name` isn't a valid module name, or `property_name` - * doesn't specify a valid property, or if `value` doesn't represent a - * valid value for the given property, an error is returned. - * - * The following example sets property 'bar' (a simple integer) in - * module 'foo' to value~1. - * - * ``` - * FT_UInt bar; - * - * - * bar = 1; - * FT_Property_Set( library, "foo", "bar", &bar ); - * ``` - * - * Note that the FreeType Cache sub-system doesn't recognize module - * property changes. To avoid glyph lookup confusion within the cache - * you should call @FTC_Manager_Reset to completely flush the cache if a - * module property gets changed after @FTC_Manager_New has been called. - * - * It is not possible to set properties of the FreeType Cache sub-system - * itself with FT_Property_Set; use @FTC_Property_Set instead. - * - * @since: - * 2.4.11 - * - */ - FT_EXPORT( FT_Error ) - FT_Property_Set( FT_Library library, - const FT_String* module_name, - const FT_String* property_name, - const void* value ); - - - /************************************************************************** - * - * @function: - * FT_Property_Get - * - * @description: - * Get a module's property value. - * - * @input: - * library :: - * A handle to the library the module is part of. - * - * module_name :: - * The module name. - * - * property_name :: - * The property name. Properties are described in section - * @properties. - * - * @inout: - * value :: - * A generic pointer to a variable or structure that gives the value - * of the property. The exact definition of `value` is dependent on - * the property; see section @properties. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If `module_name` isn't a valid module name, or `property_name` - * doesn't specify a valid property, or if `value` doesn't represent a - * valid value for the given property, an error is returned. - * - * The following example gets property 'baz' (a range) in module 'foo'. - * - * ``` - * typedef range_ - * { - * FT_Int32 min; - * FT_Int32 max; - * - * } range; - * - * range baz; - * - * - * FT_Property_Get( library, "foo", "baz", &baz ); - * ``` - * - * It is not possible to retrieve properties of the FreeType Cache - * sub-system with FT_Property_Get; use @FTC_Property_Get instead. - * - * @since: - * 2.4.11 - * - */ - FT_EXPORT( FT_Error ) - FT_Property_Get( FT_Library library, - const FT_String* module_name, - const FT_String* property_name, - void* value ); - - - /************************************************************************** - * - * @function: - * FT_Set_Default_Properties - * - * @description: - * If compilation option `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES` is - * set, this function reads the `FREETYPE_PROPERTIES` environment - * variable to control driver properties. See section @properties for - * more. - * - * If the compilation option is not set, this function does nothing. - * - * `FREETYPE_PROPERTIES` has the following syntax form (broken here into - * multiple lines for better readability). - * - * ``` - * - * ':' - * '=' - * - * ':' - * '=' - * ... - * ``` - * - * Example: - * - * ``` - * FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ - * cff:no-stem-darkening=0 \ - * autofitter:warping=1 - * ``` - * - * @inout: - * library :: - * A handle to a new library object. - * - * @since: - * 2.8 - */ - FT_EXPORT( void ) - FT_Set_Default_Properties( FT_Library library ); - - - /************************************************************************** - * - * @function: - * FT_Reference_Library - * - * @description: - * A counter gets initialized to~1 at the time an @FT_Library structure - * is created. This function increments the counter. @FT_Done_Library - * then only destroys a library if the counter is~1, otherwise it simply - * decrements the counter. - * - * This function helps in managing life-cycles of structures that - * reference @FT_Library objects. - * - * @input: - * library :: - * A handle to a target library object. - * - * @return: - * FreeType error code. 0~means success. - * - * @since: - * 2.4.2 - */ - FT_EXPORT( FT_Error ) - FT_Reference_Library( FT_Library library ); - - - /************************************************************************** - * - * @function: - * FT_New_Library - * - * @description: - * This function is used to create a new FreeType library instance from a - * given memory object. It is thus possible to use libraries with - * distinct memory allocators within the same program. Note, however, - * that the used @FT_Memory structure is expected to remain valid for the - * life of the @FT_Library object. - * - * Normally, you would call this function (followed by a call to - * @FT_Add_Default_Modules or a series of calls to @FT_Add_Module, and a - * call to @FT_Set_Default_Properties) instead of @FT_Init_FreeType to - * initialize the FreeType library. - * - * Don't use @FT_Done_FreeType but @FT_Done_Library to destroy a library - * instance. - * - * @input: - * memory :: - * A handle to the original memory object. - * - * @output: - * alibrary :: - * A pointer to handle of a new library object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * See the discussion of reference counters in the description of - * @FT_Reference_Library. - */ - FT_EXPORT( FT_Error ) - FT_New_Library( FT_Memory memory, - FT_Library *alibrary ); - - - /************************************************************************** - * - * @function: - * FT_Done_Library - * - * @description: - * Discard a given library object. This closes all drivers and discards - * all resource objects. - * - * @input: - * library :: - * A handle to the target library. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * See the discussion of reference counters in the description of - * @FT_Reference_Library. - */ - FT_EXPORT( FT_Error ) - FT_Done_Library( FT_Library library ); - - - /************************************************************************** - * - * @functype: - * FT_DebugHook_Func - * - * @description: - * A drop-in replacement (or rather a wrapper) for the bytecode or - * charstring interpreter's main loop function. - * - * Its job is essentially - * - * - to activate debug mode to enforce single-stepping, - * - * - to call the main loop function to interpret the next opcode, and - * - * - to show the changed context to the user. - * - * An example for such a main loop function is `TT_RunIns` (declared in - * FreeType's internal header file `src/truetype/ttinterp.h`). - * - * Have a look at the source code of the `ttdebug` FreeType demo program - * for an example of a drop-in replacement. - * - * @inout: - * arg :: - * A typeless pointer, to be cast to the main loop function's data - * structure (which depends on the font module). For TrueType fonts - * it is bytecode interpreter's execution context, `TT_ExecContext`, - * which is declared in FreeType's internal header file `tttypes.h`. - */ - typedef FT_Error - (*FT_DebugHook_Func)( void* arg ); - - - /************************************************************************** - * - * @enum: - * FT_DEBUG_HOOK_XXX - * - * @description: - * A list of named debug hook indices. - * - * @values: - * FT_DEBUG_HOOK_TRUETYPE:: - * This hook index identifies the TrueType bytecode debugger. - */ -#define FT_DEBUG_HOOK_TRUETYPE 0 - - - /************************************************************************** - * - * @function: - * FT_Set_Debug_Hook - * - * @description: - * Set a debug hook function for debugging the interpreter of a font - * format. - * - * While this is a public API function, an application needs access to - * FreeType's internal header files to do something useful. - * - * Have a look at the source code of the `ttdebug` FreeType demo program - * for an example of its usage. - * - * @inout: - * library :: - * A handle to the library object. - * - * @input: - * hook_index :: - * The index of the debug hook. You should use defined enumeration - * macros like @FT_DEBUG_HOOK_TRUETYPE. - * - * debug_hook :: - * The function used to debug the interpreter. - * - * @note: - * Currently, four debug hook slots are available, but only one (for the - * TrueType interpreter) is defined. - */ - FT_EXPORT( void ) - FT_Set_Debug_Hook( FT_Library library, - FT_UInt hook_index, - FT_DebugHook_Func debug_hook ); - - - /************************************************************************** - * - * @function: - * FT_Add_Default_Modules - * - * @description: - * Add the set of default drivers to a given library object. This is - * only useful when you create a library object with @FT_New_Library - * (usually to plug a custom memory manager). - * - * @inout: - * library :: - * A handle to a new library object. - */ - FT_EXPORT( void ) - FT_Add_Default_Modules( FT_Library library ); - - - - /************************************************************************** - * - * @section: - * truetype_engine - * - * @title: - * The TrueType Engine - * - * @abstract: - * TrueType bytecode support. - * - * @description: - * This section contains a function used to query the level of TrueType - * bytecode support compiled in this version of the library. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_TrueTypeEngineType - * - * @description: - * A list of values describing which kind of TrueType bytecode engine is - * implemented in a given FT_Library instance. It is used by the - * @FT_Get_TrueType_Engine_Type function. - * - * @values: - * FT_TRUETYPE_ENGINE_TYPE_NONE :: - * The library doesn't implement any kind of bytecode interpreter. - * - * FT_TRUETYPE_ENGINE_TYPE_UNPATENTED :: - * Deprecated and removed. - * - * FT_TRUETYPE_ENGINE_TYPE_PATENTED :: - * The library implements a bytecode interpreter that covers the full - * instruction set of the TrueType virtual machine (this was governed - * by patents until May 2010, hence the name). - * - * @since: - * 2.2 - * - */ - typedef enum FT_TrueTypeEngineType_ - { - FT_TRUETYPE_ENGINE_TYPE_NONE = 0, - FT_TRUETYPE_ENGINE_TYPE_UNPATENTED, - FT_TRUETYPE_ENGINE_TYPE_PATENTED - - } FT_TrueTypeEngineType; - - - /************************************************************************** - * - * @function: - * FT_Get_TrueType_Engine_Type - * - * @description: - * Return an @FT_TrueTypeEngineType value to indicate which level of the - * TrueType virtual machine a given library instance supports. - * - * @input: - * library :: - * A library instance. - * - * @return: - * A value indicating which level is supported. - * - * @since: - * 2.2 - * - */ - FT_EXPORT( FT_TrueTypeEngineType ) - FT_Get_TrueType_Engine_Type( FT_Library library ); - - /* */ - - -FT_END_HEADER - -#endif /* FTMODAPI_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmoderr.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftmoderr.h deleted file mode 100644 index f05fc53aa3f..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftmoderr.h +++ /dev/null @@ -1,203 +0,0 @@ -/**************************************************************************** - * - * ftmoderr.h - * - * FreeType module error offsets (specification). - * - * Copyright (C) 2001-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This file is used to define the FreeType module error codes. - * - * If the macro `FT_CONFIG_OPTION_USE_MODULE_ERRORS` in `ftoption.h` is - * set, the lower byte of an error value identifies the error code as - * usual. In addition, the higher byte identifies the module. For - * example, the error `FT_Err_Invalid_File_Format` has value 0x0003, the - * error `TT_Err_Invalid_File_Format` has value 0x1303, the error - * `T1_Err_Invalid_File_Format` has value 0x1403, etc. - * - * Note that `FT_Err_Ok`, `TT_Err_Ok`, etc. are always equal to zero, - * including the high byte. - * - * If `FT_CONFIG_OPTION_USE_MODULE_ERRORS` isn't set, the higher byte of an - * error value is set to zero. - * - * To hide the various `XXX_Err_` prefixes in the source code, FreeType - * provides some macros in `fttypes.h`. - * - * FT_ERR( err ) - * - * Add current error module prefix (as defined with the `FT_ERR_PREFIX` - * macro) to `err`. For example, in the BDF module the line - * - * ``` - * error = FT_ERR( Invalid_Outline ); - * ``` - * - * expands to - * - * ``` - * error = BDF_Err_Invalid_Outline; - * ``` - * - * For simplicity, you can always use `FT_Err_Ok` directly instead of - * `FT_ERR( Ok )`. - * - * FT_ERR_EQ( errcode, err ) - * FT_ERR_NEQ( errcode, err ) - * - * Compare error code `errcode` with the error `err` for equality and - * inequality, respectively. Example: - * - * ``` - * if ( FT_ERR_EQ( error, Invalid_Outline ) ) - * ... - * ``` - * - * Using this macro you don't have to think about error prefixes. Of - * course, if module errors are not active, the above example is the - * same as - * - * ``` - * if ( error == FT_Err_Invalid_Outline ) - * ... - * ``` - * - * FT_ERROR_BASE( errcode ) - * FT_ERROR_MODULE( errcode ) - * - * Get base error and module error code, respectively. - * - * It can also be used to create a module error message table easily with - * something like - * - * ``` - * #undef FTMODERR_H_ - * #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s }, - * #define FT_MODERR_START_LIST { - * #define FT_MODERR_END_LIST { 0, 0 } }; - * - * const struct - * { - * int mod_err_offset; - * const char* mod_err_msg - * } ft_mod_errors[] = - * - * #include - * ``` - * - */ - - -#ifndef FTMODERR_H_ -#define FTMODERR_H_ - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** SETUP MACROS *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#undef FT_NEED_EXTERN_C - -#ifndef FT_MODERRDEF - -#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS -#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = v, -#else -#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = 0, -#endif - -#define FT_MODERR_START_LIST enum { -#define FT_MODERR_END_LIST FT_Mod_Err_Max }; - -#ifdef __cplusplus -#define FT_NEED_EXTERN_C - extern "C" { -#endif - -#endif /* !FT_MODERRDEF */ - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** LIST MODULE ERROR BASES *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#ifdef FT_MODERR_START_LIST - FT_MODERR_START_LIST -#endif - - - FT_MODERRDEF( Base, 0x000, "base module" ) - FT_MODERRDEF( Autofit, 0x100, "autofitter module" ) - FT_MODERRDEF( BDF, 0x200, "BDF module" ) - FT_MODERRDEF( Bzip2, 0x300, "Bzip2 module" ) - FT_MODERRDEF( Cache, 0x400, "cache module" ) - FT_MODERRDEF( CFF, 0x500, "CFF module" ) - FT_MODERRDEF( CID, 0x600, "CID module" ) - FT_MODERRDEF( Gzip, 0x700, "Gzip module" ) - FT_MODERRDEF( LZW, 0x800, "LZW module" ) - FT_MODERRDEF( OTvalid, 0x900, "OpenType validation module" ) - FT_MODERRDEF( PCF, 0xA00, "PCF module" ) - FT_MODERRDEF( PFR, 0xB00, "PFR module" ) - FT_MODERRDEF( PSaux, 0xC00, "PS auxiliary module" ) - FT_MODERRDEF( PShinter, 0xD00, "PS hinter module" ) - FT_MODERRDEF( PSnames, 0xE00, "PS names module" ) - FT_MODERRDEF( Raster, 0xF00, "raster module" ) - FT_MODERRDEF( SFNT, 0x1000, "SFNT module" ) - FT_MODERRDEF( Smooth, 0x1100, "smooth raster module" ) - FT_MODERRDEF( TrueType, 0x1200, "TrueType module" ) - FT_MODERRDEF( Type1, 0x1300, "Type 1 module" ) - FT_MODERRDEF( Type42, 0x1400, "Type 42 module" ) - FT_MODERRDEF( Winfonts, 0x1500, "Windows FON/FNT module" ) - FT_MODERRDEF( GXvalid, 0x1600, "GX validation module" ) - - -#ifdef FT_MODERR_END_LIST - FT_MODERR_END_LIST -#endif - - - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** CLEANUP *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ - - -#ifdef FT_NEED_EXTERN_C - } -#endif - -#undef FT_MODERR_START_LIST -#undef FT_MODERR_END_LIST -#undef FT_MODERRDEF -#undef FT_NEED_EXTERN_C - - -#endif /* FTMODERR_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftotval.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftotval.h deleted file mode 100644 index 9c00ad30b9d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftotval.h +++ /dev/null @@ -1,206 +0,0 @@ -/**************************************************************************** - * - * ftotval.h - * - * FreeType API for validating OpenType tables (specification). - * - * Copyright (C) 2004-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -/**************************************************************************** - * - * - * Warning: This module might be moved to a different library in the - * future to avoid a tight dependency between FreeType and the - * OpenType specification. - * - * - */ - - -#ifndef FTOTVAL_H_ -#define FTOTVAL_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * ot_validation - * - * @title: - * OpenType Validation - * - * @abstract: - * An API to validate OpenType tables. - * - * @description: - * This section contains the declaration of functions to validate some - * OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). - * - * @order: - * FT_OpenType_Validate - * FT_OpenType_Free - * - * FT_VALIDATE_OTXXX - * - */ - - - /************************************************************************** - * - * @enum: - * FT_VALIDATE_OTXXX - * - * @description: - * A list of bit-field constants used with @FT_OpenType_Validate to - * indicate which OpenType tables should be validated. - * - * @values: - * FT_VALIDATE_BASE :: - * Validate BASE table. - * - * FT_VALIDATE_GDEF :: - * Validate GDEF table. - * - * FT_VALIDATE_GPOS :: - * Validate GPOS table. - * - * FT_VALIDATE_GSUB :: - * Validate GSUB table. - * - * FT_VALIDATE_JSTF :: - * Validate JSTF table. - * - * FT_VALIDATE_MATH :: - * Validate MATH table. - * - * FT_VALIDATE_OT :: - * Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). - * - */ -#define FT_VALIDATE_BASE 0x0100 -#define FT_VALIDATE_GDEF 0x0200 -#define FT_VALIDATE_GPOS 0x0400 -#define FT_VALIDATE_GSUB 0x0800 -#define FT_VALIDATE_JSTF 0x1000 -#define FT_VALIDATE_MATH 0x2000 - -#define FT_VALIDATE_OT ( FT_VALIDATE_BASE | \ - FT_VALIDATE_GDEF | \ - FT_VALIDATE_GPOS | \ - FT_VALIDATE_GSUB | \ - FT_VALIDATE_JSTF | \ - FT_VALIDATE_MATH ) - - - /************************************************************************** - * - * @function: - * FT_OpenType_Validate - * - * @description: - * Validate various OpenType tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library that - * actually does the text layout can access those tables without error - * checking (which can be quite time consuming). - * - * @input: - * face :: - * A handle to the input face. - * - * validation_flags :: - * A bit field that specifies the tables to be validated. See - * @FT_VALIDATE_OTXXX for possible values. - * - * @output: - * BASE_table :: - * A pointer to the BASE table. - * - * GDEF_table :: - * A pointer to the GDEF table. - * - * GPOS_table :: - * A pointer to the GPOS table. - * - * GSUB_table :: - * A pointer to the GSUB table. - * - * JSTF_table :: - * A pointer to the JSTF table. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with OpenType fonts, returning an error - * otherwise. - * - * After use, the application should deallocate the five tables with - * @FT_OpenType_Free. A `NULL` value indicates that the table either - * doesn't exist in the font, or the application hasn't asked for - * validation. - */ - FT_EXPORT( FT_Error ) - FT_OpenType_Validate( FT_Face face, - FT_UInt validation_flags, - FT_Bytes *BASE_table, - FT_Bytes *GDEF_table, - FT_Bytes *GPOS_table, - FT_Bytes *GSUB_table, - FT_Bytes *JSTF_table ); - - - /************************************************************************** - * - * @function: - * FT_OpenType_Free - * - * @description: - * Free the buffer allocated by OpenType validator. - * - * @input: - * face :: - * A handle to the input face. - * - * table :: - * The pointer to the buffer that is allocated by - * @FT_OpenType_Validate. - * - * @note: - * This function must be used to free the buffer allocated by - * @FT_OpenType_Validate only. - */ - FT_EXPORT( void ) - FT_OpenType_Free( FT_Face face, - FT_Bytes table ); - - - /* */ - - -FT_END_HEADER - -#endif /* FTOTVAL_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftoutln.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftoutln.h deleted file mode 100644 index 84e9b144c15..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftoutln.h +++ /dev/null @@ -1,586 +0,0 @@ -/**************************************************************************** - * - * ftoutln.h - * - * Support for the FT_Outline type used to store glyph shapes of - * most scalable font formats (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTOUTLN_H_ -#define FTOUTLN_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * outline_processing - * - * @title: - * Outline Processing - * - * @abstract: - * Functions to create, transform, and render vectorial glyph images. - * - * @description: - * This section contains routines used to create and destroy scalable - * glyph images known as 'outlines'. These can also be measured, - * transformed, and converted into bitmaps and pixmaps. - * - * @order: - * FT_Outline - * FT_Outline_New - * FT_Outline_Done - * FT_Outline_Copy - * FT_Outline_Translate - * FT_Outline_Transform - * FT_Outline_Embolden - * FT_Outline_EmboldenXY - * FT_Outline_Reverse - * FT_Outline_Check - * - * FT_Outline_Get_CBox - * FT_Outline_Get_BBox - * - * FT_Outline_Get_Bitmap - * FT_Outline_Render - * FT_Outline_Decompose - * FT_Outline_Funcs - * FT_Outline_MoveToFunc - * FT_Outline_LineToFunc - * FT_Outline_ConicToFunc - * FT_Outline_CubicToFunc - * - * FT_Orientation - * FT_Outline_Get_Orientation - * - * FT_OUTLINE_XXX - * - */ - - - /************************************************************************** - * - * @function: - * FT_Outline_Decompose - * - * @description: - * Walk over an outline's structure to decompose it into individual - * segments and Bezier arcs. This function also emits 'move to' - * operations to indicate the start of new contours in the outline. - * - * @input: - * outline :: - * A pointer to the source target. - * - * func_interface :: - * A table of 'emitters', i.e., function pointers called during - * decomposition to indicate path operations. - * - * @inout: - * user :: - * A typeless pointer that is passed to each emitter during the - * decomposition. It can be used to store the state during the - * decomposition. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * A contour that contains a single point only is represented by a 'move - * to' operation followed by 'line to' to the same point. In most cases, - * it is best to filter this out before using the outline for stroking - * purposes (otherwise it would result in a visible dot when round caps - * are used). - * - * Similarly, the function returns success for an empty outline also - * (doing nothing, this is, not calling any emitter); if necessary, you - * should filter this out, too. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Decompose( FT_Outline* outline, - const FT_Outline_Funcs* func_interface, - void* user ); - - - /************************************************************************** - * - * @function: - * FT_Outline_New - * - * @description: - * Create a new outline of a given size. - * - * @input: - * library :: - * A handle to the library object from where the outline is allocated. - * Note however that the new outline will **not** necessarily be - * **freed**, when destroying the library, by @FT_Done_FreeType. - * - * numPoints :: - * The maximum number of points within the outline. Must be smaller - * than or equal to 0xFFFF (65535). - * - * numContours :: - * The maximum number of contours within the outline. This value must - * be in the range 0 to `numPoints`. - * - * @output: - * anoutline :: - * A handle to the new outline. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The reason why this function takes a `library` parameter is simply to - * use the library's memory allocator. - */ - FT_EXPORT( FT_Error ) - FT_Outline_New( FT_Library library, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Done - * - * @description: - * Destroy an outline created with @FT_Outline_New. - * - * @input: - * library :: - * A handle of the library object used to allocate the outline. - * - * outline :: - * A pointer to the outline object to be discarded. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If the outline's 'owner' field is not set, only the outline descriptor - * will be released. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Done( FT_Library library, - FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Check - * - * @description: - * Check the contents of an outline descriptor. - * - * @input: - * outline :: - * A handle to a source outline. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * An empty outline, or an outline with a single point only is also - * valid. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Check( FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Get_CBox - * - * @description: - * Return an outline's 'control box'. The control box encloses all the - * outline's points, including Bezier control points. Though it - * coincides with the exact bounding box for most glyphs, it can be - * slightly larger in some situations (like when rotating an outline that - * contains Bezier outside arcs). - * - * Computing the control box is very fast, while getting the bounding box - * can take much more time as it needs to walk over all segments and arcs - * in the outline. To get the latter, you can use the 'ftbbox' - * component, which is dedicated to this single task. - * - * @input: - * outline :: - * A pointer to the source outline descriptor. - * - * @output: - * acbox :: - * The outline's control box. - * - * @note: - * See @FT_Glyph_Get_CBox for a discussion of tricky fonts. - */ - FT_EXPORT( void ) - FT_Outline_Get_CBox( const FT_Outline* outline, - FT_BBox *acbox ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Translate - * - * @description: - * Apply a simple translation to the points of an outline. - * - * @inout: - * outline :: - * A pointer to the target outline descriptor. - * - * @input: - * xOffset :: - * The horizontal offset. - * - * yOffset :: - * The vertical offset. - */ - FT_EXPORT( void ) - FT_Outline_Translate( const FT_Outline* outline, - FT_Pos xOffset, - FT_Pos yOffset ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Copy - * - * @description: - * Copy an outline into another one. Both objects must have the same - * sizes (number of points & number of contours) when this function is - * called. - * - * @input: - * source :: - * A handle to the source outline. - * - * @output: - * target :: - * A handle to the target outline. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Copy( const FT_Outline* source, - FT_Outline *target ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Transform - * - * @description: - * Apply a simple 2x2 matrix to all of an outline's points. Useful for - * applying rotations, slanting, flipping, etc. - * - * @inout: - * outline :: - * A pointer to the target outline descriptor. - * - * @input: - * matrix :: - * A pointer to the transformation matrix. - * - * @note: - * You can use @FT_Outline_Translate if you need to translate the - * outline's points. - */ - FT_EXPORT( void ) - FT_Outline_Transform( const FT_Outline* outline, - const FT_Matrix* matrix ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Embolden - * - * @description: - * Embolden an outline. The new outline will be at most 4~times - * `strength` pixels wider and higher. You may think of the left and - * bottom borders as unchanged. - * - * Negative `strength` values to reduce the outline thickness are - * possible also. - * - * @inout: - * outline :: - * A handle to the target outline. - * - * @input: - * strength :: - * How strong the glyph is emboldened. Expressed in 26.6 pixel format. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The used algorithm to increase or decrease the thickness of the glyph - * doesn't change the number of points; this means that certain - * situations like acute angles or intersections are sometimes handled - * incorrectly. - * - * If you need 'better' metrics values you should call - * @FT_Outline_Get_CBox or @FT_Outline_Get_BBox. - * - * To get meaningful results, font scaling values must be set with - * functions like @FT_Set_Char_Size before calling FT_Render_Glyph. - * - * @example: - * ``` - * FT_Load_Glyph( face, index, FT_LOAD_DEFAULT ); - * - * if ( face->glyph->format == FT_GLYPH_FORMAT_OUTLINE ) - * FT_Outline_Embolden( &face->glyph->outline, strength ); - * ``` - * - */ - FT_EXPORT( FT_Error ) - FT_Outline_Embolden( FT_Outline* outline, - FT_Pos strength ); - - - /************************************************************************** - * - * @function: - * FT_Outline_EmboldenXY - * - * @description: - * Embolden an outline. The new outline will be `xstrength` pixels wider - * and `ystrength` pixels higher. Otherwise, it is similar to - * @FT_Outline_Embolden, which uses the same strength in both directions. - * - * @since: - * 2.4.10 - */ - FT_EXPORT( FT_Error ) - FT_Outline_EmboldenXY( FT_Outline* outline, - FT_Pos xstrength, - FT_Pos ystrength ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Reverse - * - * @description: - * Reverse the drawing direction of an outline. This is used to ensure - * consistent fill conventions for mirrored glyphs. - * - * @inout: - * outline :: - * A pointer to the target outline descriptor. - * - * @note: - * This function toggles the bit flag @FT_OUTLINE_REVERSE_FILL in the - * outline's `flags` field. - * - * It shouldn't be used by a normal client application, unless it knows - * what it is doing. - */ - FT_EXPORT( void ) - FT_Outline_Reverse( FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Get_Bitmap - * - * @description: - * Render an outline within a bitmap. The outline's image is simply - * OR-ed to the target bitmap. - * - * @input: - * library :: - * A handle to a FreeType library object. - * - * outline :: - * A pointer to the source outline descriptor. - * - * @inout: - * abitmap :: - * A pointer to the target bitmap descriptor. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function does **not create** the bitmap, it only renders an - * outline image within the one you pass to it! Consequently, the - * various fields in `abitmap` should be set accordingly. - * - * It will use the raster corresponding to the default glyph format. - * - * The value of the `num_grays` field in `abitmap` is ignored. If you - * select the gray-level rasterizer, and you want less than 256 gray - * levels, you have to use @FT_Outline_Render directly. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Get_Bitmap( FT_Library library, - FT_Outline* outline, - const FT_Bitmap *abitmap ); - - - /************************************************************************** - * - * @function: - * FT_Outline_Render - * - * @description: - * Render an outline within a bitmap using the current scan-convert. - * - * @input: - * library :: - * A handle to a FreeType library object. - * - * outline :: - * A pointer to the source outline descriptor. - * - * @inout: - * params :: - * A pointer to an @FT_Raster_Params structure used to describe the - * rendering operation. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This advanced function uses @FT_Raster_Params as an argument. - * The field `params.source` will be set to `outline` before the scan - * converter is called, which means that the value you give to it is - * actually ignored. Either `params.target` must point to preallocated - * bitmap, or @FT_RASTER_FLAG_DIRECT must be set in `params.flags` - * allowing FreeType rasterizer to be used for direct composition, - * translucency, etc. See @FT_Raster_Params for more details. - */ - FT_EXPORT( FT_Error ) - FT_Outline_Render( FT_Library library, - FT_Outline* outline, - FT_Raster_Params* params ); - - - /************************************************************************** - * - * @enum: - * FT_Orientation - * - * @description: - * A list of values used to describe an outline's contour orientation. - * - * The TrueType and PostScript specifications use different conventions - * to determine whether outline contours should be filled or unfilled. - * - * @values: - * FT_ORIENTATION_TRUETYPE :: - * According to the TrueType specification, clockwise contours must be - * filled, and counter-clockwise ones must be unfilled. - * - * FT_ORIENTATION_POSTSCRIPT :: - * According to the PostScript specification, counter-clockwise - * contours must be filled, and clockwise ones must be unfilled. - * - * FT_ORIENTATION_FILL_RIGHT :: - * This is identical to @FT_ORIENTATION_TRUETYPE, but is used to - * remember that in TrueType, everything that is to the right of the - * drawing direction of a contour must be filled. - * - * FT_ORIENTATION_FILL_LEFT :: - * This is identical to @FT_ORIENTATION_POSTSCRIPT, but is used to - * remember that in PostScript, everything that is to the left of the - * drawing direction of a contour must be filled. - * - * FT_ORIENTATION_NONE :: - * The orientation cannot be determined. That is, different parts of - * the glyph have different orientation. - * - */ - typedef enum FT_Orientation_ - { - FT_ORIENTATION_TRUETYPE = 0, - FT_ORIENTATION_POSTSCRIPT = 1, - FT_ORIENTATION_FILL_RIGHT = FT_ORIENTATION_TRUETYPE, - FT_ORIENTATION_FILL_LEFT = FT_ORIENTATION_POSTSCRIPT, - FT_ORIENTATION_NONE - - } FT_Orientation; - - - /************************************************************************** - * - * @function: - * FT_Outline_Get_Orientation - * - * @description: - * This function analyzes a glyph outline and tries to compute its fill - * orientation (see @FT_Orientation). This is done by integrating the - * total area covered by the outline. The positive integral corresponds - * to the clockwise orientation and @FT_ORIENTATION_POSTSCRIPT is - * returned. The negative integral corresponds to the counter-clockwise - * orientation and @FT_ORIENTATION_TRUETYPE is returned. - * - * Note that this will return @FT_ORIENTATION_TRUETYPE for empty - * outlines. - * - * @input: - * outline :: - * A handle to the source outline. - * - * @return: - * The orientation. - * - */ - FT_EXPORT( FT_Orientation ) - FT_Outline_Get_Orientation( FT_Outline* outline ); - - - /* */ - - -FT_END_HEADER - -#endif /* FTOUTLN_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftparams.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftparams.h deleted file mode 100644 index 55ea2a38708..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftparams.h +++ /dev/null @@ -1,203 +0,0 @@ -/**************************************************************************** - * - * ftparams.h - * - * FreeType API for possible FT_Parameter tags (specification only). - * - * Copyright (C) 2017-2020 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 FTPARAMS_H_ -#define FTPARAMS_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * parameter_tags - * - * @title: - * Parameter Tags - * - * @abstract: - * Macros for driver property and font loading parameter tags. - * - * @description: - * This section contains macros for the @FT_Parameter structure that are - * used with various functions to activate some special functionality or - * different behaviour of various components of FreeType. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY - * - * @description: - * A tag for @FT_Parameter to make @FT_Open_Face ignore typographic - * family names in the 'name' table (introduced in OpenType version 1.4). - * Use this for backward compatibility with legacy systems that have a - * four-faces-per-family restriction. - * - * @since: - * 2.8 - * - */ -#define FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY \ - FT_MAKE_TAG( 'i', 'g', 'p', 'f' ) - - - /* this constant is deprecated */ -#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY \ - FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY - * - * @description: - * A tag for @FT_Parameter to make @FT_Open_Face ignore typographic - * subfamily names in the 'name' table (introduced in OpenType version - * 1.4). Use this for backward compatibility with legacy systems that - * have a four-faces-per-family restriction. - * - * @since: - * 2.8 - * - */ -#define FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY \ - FT_MAKE_TAG( 'i', 'g', 'p', 's' ) - - - /* this constant is deprecated */ -#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY \ - FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_INCREMENTAL - * - * @description: - * An @FT_Parameter tag to be used with @FT_Open_Face to indicate - * incremental glyph loading. - * - */ -#define FT_PARAM_TAG_INCREMENTAL \ - FT_MAKE_TAG( 'i', 'n', 'c', 'r' ) - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_LCD_FILTER_WEIGHTS - * - * @description: - * An @FT_Parameter tag to be used with @FT_Face_Properties. The - * corresponding argument specifies the five LCD filter weights for a - * given face (if using @FT_LOAD_TARGET_LCD, for example), overriding the - * global default values or the values set up with - * @FT_Library_SetLcdFilterWeights. - * - * @since: - * 2.8 - * - */ -#define FT_PARAM_TAG_LCD_FILTER_WEIGHTS \ - FT_MAKE_TAG( 'l', 'c', 'd', 'f' ) - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_RANDOM_SEED - * - * @description: - * An @FT_Parameter tag to be used with @FT_Face_Properties. The - * corresponding 32bit signed integer argument overrides the font - * driver's random seed value with a face-specific one; see @random-seed. - * - * @since: - * 2.8 - * - */ -#define FT_PARAM_TAG_RANDOM_SEED \ - FT_MAKE_TAG( 's', 'e', 'e', 'd' ) - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_STEM_DARKENING - * - * @description: - * An @FT_Parameter tag to be used with @FT_Face_Properties. The - * corresponding Boolean argument specifies whether to apply stem - * darkening, overriding the global default values or the values set up - * with @FT_Property_Set (see @no-stem-darkening). - * - * This is a passive setting that only takes effect if the font driver or - * autohinter honors it, which the CFF, Type~1, and CID drivers always - * do, but the autohinter only in 'light' hinting mode (as of version - * 2.9). - * - * @since: - * 2.8 - * - */ -#define FT_PARAM_TAG_STEM_DARKENING \ - FT_MAKE_TAG( 'd', 'a', 'r', 'k' ) - - - /************************************************************************** - * - * @enum: - * FT_PARAM_TAG_UNPATENTED_HINTING - * - * @description: - * Deprecated, no effect. - * - * Previously: A constant used as the tag of an @FT_Parameter structure - * to indicate that unpatented methods only should be used by the - * TrueType bytecode interpreter for a typeface opened by @FT_Open_Face. - * - */ -#define FT_PARAM_TAG_UNPATENTED_HINTING \ - FT_MAKE_TAG( 'u', 'n', 'p', 'a' ) - - - /* */ - - -FT_END_HEADER - - -#endif /* FTPARAMS_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftpfr.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftpfr.h deleted file mode 100644 index 9a5383f918d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftpfr.h +++ /dev/null @@ -1,179 +0,0 @@ -/**************************************************************************** - * - * ftpfr.h - * - * FreeType API for accessing PFR-specific data (specification only). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTPFR_H_ -#define FTPFR_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * pfr_fonts - * - * @title: - * PFR Fonts - * - * @abstract: - * PFR/TrueDoc-specific API. - * - * @description: - * This section contains the declaration of PFR-specific functions. - * - */ - - - /************************************************************************** - * - * @function: - * FT_Get_PFR_Metrics - * - * @description: - * Return the outline and metrics resolutions of a given PFR face. - * - * @input: - * face :: - * Handle to the input face. It can be a non-PFR face. - * - * @output: - * aoutline_resolution :: - * Outline resolution. This is equivalent to `face->units_per_EM` for - * non-PFR fonts. Optional (parameter can be `NULL`). - * - * ametrics_resolution :: - * Metrics resolution. This is equivalent to `outline_resolution` for - * non-PFR fonts. Optional (parameter can be `NULL`). - * - * ametrics_x_scale :: - * A 16.16 fixed-point number used to scale distance expressed in - * metrics units to device subpixels. This is equivalent to - * `face->size->x_scale`, but for metrics only. Optional (parameter - * can be `NULL`). - * - * ametrics_y_scale :: - * Same as `ametrics_x_scale` but for the vertical direction. - * optional (parameter can be `NULL`). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If the input face is not a PFR, this function will return an error. - * However, in all cases, it will return valid values. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Metrics( FT_Face face, - FT_UInt *aoutline_resolution, - FT_UInt *ametrics_resolution, - FT_Fixed *ametrics_x_scale, - FT_Fixed *ametrics_y_scale ); - - - /************************************************************************** - * - * @function: - * FT_Get_PFR_Kerning - * - * @description: - * Return the kerning pair corresponding to two glyphs in a PFR face. - * The distance is expressed in metrics units, unlike the result of - * @FT_Get_Kerning. - * - * @input: - * face :: - * A handle to the input face. - * - * left :: - * Index of the left glyph. - * - * right :: - * Index of the right glyph. - * - * @output: - * avector :: - * A kerning vector. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function always return distances in original PFR metrics units. - * This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED mode, - * which always returns distances converted to outline units. - * - * You can use the value of the `x_scale` and `y_scale` parameters - * returned by @FT_Get_PFR_Metrics to scale these to device subpixels. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Kerning( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - - /************************************************************************** - * - * @function: - * FT_Get_PFR_Advance - * - * @description: - * Return a given glyph advance, expressed in original metrics units, - * from a PFR font. - * - * @input: - * face :: - * A handle to the input face. - * - * gindex :: - * The glyph index. - * - * @output: - * aadvance :: - * The glyph advance in metrics units. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You can use the `x_scale` or `y_scale` results of @FT_Get_PFR_Metrics - * to convert the advance to device subpixels (i.e., 1/64th of pixels). - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Advance( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - /* */ - - -FT_END_HEADER - -#endif /* FTPFR_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftrender.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftrender.h deleted file mode 100644 index 8007951b371..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftrender.h +++ /dev/null @@ -1,244 +0,0 @@ -/**************************************************************************** - * - * ftrender.h - * - * FreeType renderer modules public interface (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTRENDER_H_ -#define FTRENDER_H_ - - -#include -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * module_management - * - */ - - - /* create a new glyph object */ - typedef FT_Error - (*FT_Glyph_InitFunc)( FT_Glyph glyph, - FT_GlyphSlot slot ); - - /* destroys a given glyph object */ - typedef void - (*FT_Glyph_DoneFunc)( FT_Glyph glyph ); - - typedef void - (*FT_Glyph_TransformFunc)( FT_Glyph glyph, - const FT_Matrix* matrix, - const FT_Vector* delta ); - - typedef void - (*FT_Glyph_GetBBoxFunc)( FT_Glyph glyph, - FT_BBox* abbox ); - - typedef FT_Error - (*FT_Glyph_CopyFunc)( FT_Glyph source, - FT_Glyph target ); - - typedef FT_Error - (*FT_Glyph_PrepareFunc)( FT_Glyph glyph, - FT_GlyphSlot slot ); - -/* deprecated */ -#define FT_Glyph_Init_Func FT_Glyph_InitFunc -#define FT_Glyph_Done_Func FT_Glyph_DoneFunc -#define FT_Glyph_Transform_Func FT_Glyph_TransformFunc -#define FT_Glyph_BBox_Func FT_Glyph_GetBBoxFunc -#define FT_Glyph_Copy_Func FT_Glyph_CopyFunc -#define FT_Glyph_Prepare_Func FT_Glyph_PrepareFunc - - - struct FT_Glyph_Class_ - { - FT_Long glyph_size; - FT_Glyph_Format glyph_format; - - FT_Glyph_InitFunc glyph_init; - FT_Glyph_DoneFunc glyph_done; - FT_Glyph_CopyFunc glyph_copy; - FT_Glyph_TransformFunc glyph_transform; - FT_Glyph_GetBBoxFunc glyph_bbox; - FT_Glyph_PrepareFunc glyph_prepare; - }; - - - typedef FT_Error - (*FT_Renderer_RenderFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ); - - typedef FT_Error - (*FT_Renderer_TransformFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - const FT_Matrix* matrix, - const FT_Vector* delta ); - - - typedef void - (*FT_Renderer_GetCBoxFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_BBox* cbox ); - - - typedef FT_Error - (*FT_Renderer_SetModeFunc)( FT_Renderer renderer, - FT_ULong mode_tag, - FT_Pointer mode_ptr ); - -/* deprecated identifiers */ -#define FTRenderer_render FT_Renderer_RenderFunc -#define FTRenderer_transform FT_Renderer_TransformFunc -#define FTRenderer_getCBox FT_Renderer_GetCBoxFunc -#define FTRenderer_setMode FT_Renderer_SetModeFunc - - - /************************************************************************** - * - * @struct: - * FT_Renderer_Class - * - * @description: - * The renderer module class descriptor. - * - * @fields: - * root :: - * The root @FT_Module_Class fields. - * - * glyph_format :: - * The glyph image format this renderer handles. - * - * render_glyph :: - * A method used to render the image that is in a given glyph slot into - * a bitmap. - * - * transform_glyph :: - * A method used to transform the image that is in a given glyph slot. - * - * get_glyph_cbox :: - * A method used to access the glyph's cbox. - * - * set_mode :: - * A method used to pass additional parameters. - * - * raster_class :: - * For @FT_GLYPH_FORMAT_OUTLINE renderers only. This is a pointer to - * its raster's class. - */ - typedef struct FT_Renderer_Class_ - { - FT_Module_Class root; - - FT_Glyph_Format glyph_format; - - FT_Renderer_RenderFunc render_glyph; - FT_Renderer_TransformFunc transform_glyph; - FT_Renderer_GetCBoxFunc get_glyph_cbox; - FT_Renderer_SetModeFunc set_mode; - - FT_Raster_Funcs* raster_class; - - } FT_Renderer_Class; - - - /************************************************************************** - * - * @function: - * FT_Get_Renderer - * - * @description: - * Retrieve the current renderer for a given glyph format. - * - * @input: - * library :: - * A handle to the library object. - * - * format :: - * The glyph format. - * - * @return: - * A renderer handle. 0~if none found. - * - * @note: - * An error will be returned if a module already exists by that name, or - * if the module requires a version of FreeType that is too great. - * - * To add a new renderer, simply use @FT_Add_Module. To retrieve a - * renderer by its name, use @FT_Get_Module. - */ - FT_EXPORT( FT_Renderer ) - FT_Get_Renderer( FT_Library library, - FT_Glyph_Format format ); - - - /************************************************************************** - * - * @function: - * FT_Set_Renderer - * - * @description: - * Set the current renderer to use, and set additional mode. - * - * @inout: - * library :: - * A handle to the library object. - * - * @input: - * renderer :: - * A handle to the renderer object. - * - * num_params :: - * The number of additional parameters. - * - * parameters :: - * Additional parameters. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * In case of success, the renderer will be used to convert glyph images - * in the renderer's known format into bitmaps. - * - * This doesn't change the current renderer for other formats. - * - * Currently, no FreeType renderer module uses `parameters`; you should - * thus always pass `NULL` as the value. - */ - FT_EXPORT( FT_Error ) - FT_Set_Renderer( FT_Library library, - FT_Renderer renderer, - FT_UInt num_params, - FT_Parameter* parameters ); - - /* */ - - -FT_END_HEADER - -#endif /* FTRENDER_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsizes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftsizes.h deleted file mode 100644 index a8682a30fb8..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsizes.h +++ /dev/null @@ -1,159 +0,0 @@ -/**************************************************************************** - * - * ftsizes.h - * - * FreeType size objects management (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * Typical application would normally not need to use these functions. - * However, they have been placed in a public API for the rare cases where - * they are needed. - * - */ - - -#ifndef FTSIZES_H_ -#define FTSIZES_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * sizes_management - * - * @title: - * Size Management - * - * @abstract: - * Managing multiple sizes per face. - * - * @description: - * When creating a new face object (e.g., with @FT_New_Face), an @FT_Size - * object is automatically created and used to store all pixel-size - * dependent information, available in the `face->size` field. - * - * It is however possible to create more sizes for a given face, mostly - * in order to manage several character pixel sizes of the same font - * family and style. See @FT_New_Size and @FT_Done_Size. - * - * Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only modify the - * contents of the current 'active' size; you thus need to use - * @FT_Activate_Size to change it. - * - * 99% of applications won't need the functions provided here, especially - * if they use the caching sub-system, so be cautious when using these. - * - */ - - - /************************************************************************** - * - * @function: - * FT_New_Size - * - * @description: - * Create a new size object from a given face object. - * - * @input: - * face :: - * A handle to a parent face object. - * - * @output: - * asize :: - * A handle to a new size object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You need to call @FT_Activate_Size in order to select the new size for - * upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size, - * @FT_Load_Glyph, @FT_Load_Char, etc. - */ - FT_EXPORT( FT_Error ) - FT_New_Size( FT_Face face, - FT_Size* size ); - - - /************************************************************************** - * - * @function: - * FT_Done_Size - * - * @description: - * Discard a given size object. Note that @FT_Done_Face automatically - * discards all size objects allocated with @FT_New_Size. - * - * @input: - * size :: - * A handle to a target size object. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Done_Size( FT_Size size ); - - - /************************************************************************** - * - * @function: - * FT_Activate_Size - * - * @description: - * Even though it is possible to create several size objects for a given - * face (see @FT_New_Size for details), functions like @FT_Load_Glyph or - * @FT_Load_Char only use the one that has been activated last to - * determine the 'current character pixel size'. - * - * This function can be used to 'activate' a previously created size - * object. - * - * @input: - * size :: - * A handle to a target size object. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If `face` is the size's parent face object, this function changes the - * value of `face->size` to the input size handle. - */ - FT_EXPORT( FT_Error ) - FT_Activate_Size( FT_Size size ); - - /* */ - - -FT_END_HEADER - -#endif /* FTSIZES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsnames.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftsnames.h deleted file mode 100644 index 729e6ab0699..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsnames.h +++ /dev/null @@ -1,272 +0,0 @@ -/**************************************************************************** - * - * ftsnames.h - * - * Simple interface to access SFNT 'name' tables (which are used - * to hold font names, copyright info, notices, etc.) (specification). - * - * This is _not_ used to retrieve glyph names! - * - * Copyright (C) 1996-2020 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 FTSNAMES_H_ -#define FTSNAMES_H_ - - -#include -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * sfnt_names - * - * @title: - * SFNT Names - * - * @abstract: - * Access the names embedded in TrueType and OpenType files. - * - * @description: - * The TrueType and OpenType specifications allow the inclusion of a - * special names table ('name') in font files. This table contains - * textual (and internationalized) information regarding the font, like - * family name, copyright, version, etc. - * - * The definitions below are used to access them if available. - * - * Note that this has nothing to do with glyph names! - * - */ - - - /************************************************************************** - * - * @struct: - * FT_SfntName - * - * @description: - * A structure used to model an SFNT 'name' table entry. - * - * @fields: - * platform_id :: - * The platform ID for `string`. See @TT_PLATFORM_XXX for possible - * values. - * - * encoding_id :: - * The encoding ID for `string`. See @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, - * @TT_ISO_ID_XXX, @TT_MS_ID_XXX, and @TT_ADOBE_ID_XXX for possible - * values. - * - * language_id :: - * The language ID for `string`. See @TT_MAC_LANGID_XXX and - * @TT_MS_LANGID_XXX for possible values. - * - * Registered OpenType values for `language_id` are always smaller than - * 0x8000; values equal or larger than 0x8000 usually indicate a - * language tag string (introduced in OpenType version 1.6). Use - * function @FT_Get_Sfnt_LangTag with `language_id` as its argument to - * retrieve the associated language tag. - * - * name_id :: - * An identifier for `string`. See @TT_NAME_ID_XXX for possible - * values. - * - * string :: - * The 'name' string. Note that its format differs depending on the - * (platform,encoding) pair, being either a string of bytes (without a - * terminating `NULL` byte) or containing UTF-16BE entities. - * - * string_len :: - * The length of `string` in bytes. - * - * @note: - * Please refer to the TrueType or OpenType specification for more - * details. - */ - typedef struct FT_SfntName_ - { - FT_UShort platform_id; - FT_UShort encoding_id; - FT_UShort language_id; - FT_UShort name_id; - - FT_Byte* string; /* this string is *not* null-terminated! */ - FT_UInt string_len; /* in bytes */ - - } FT_SfntName; - - - /************************************************************************** - * - * @function: - * FT_Get_Sfnt_Name_Count - * - * @description: - * Retrieve the number of name strings in the SFNT 'name' table. - * - * @input: - * face :: - * A handle to the source face. - * - * @return: - * The number of strings in the 'name' table. - * - * @note: - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`. - */ - FT_EXPORT( FT_UInt ) - FT_Get_Sfnt_Name_Count( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Get_Sfnt_Name - * - * @description: - * Retrieve a string of the SFNT 'name' table for a given index. - * - * @input: - * face :: - * A handle to the source face. - * - * idx :: - * The index of the 'name' string. - * - * @output: - * aname :: - * The indexed @FT_SfntName structure. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The `string` array returned in the `aname` structure is not - * null-terminated. Note that you don't have to deallocate `string` by - * yourself; FreeType takes care of it if you call @FT_Done_Face. - * - * Use @FT_Get_Sfnt_Name_Count to get the total number of available - * 'name' table entries, then do a loop until you get the right platform, - * encoding, and name ID. - * - * 'name' table format~1 entries can use language tags also, see - * @FT_Get_Sfnt_LangTag. - * - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`. - */ - FT_EXPORT( FT_Error ) - FT_Get_Sfnt_Name( FT_Face face, - FT_UInt idx, - FT_SfntName *aname ); - - - /************************************************************************** - * - * @struct: - * FT_SfntLangTag - * - * @description: - * A structure to model a language tag entry from an SFNT 'name' table. - * - * @fields: - * string :: - * The language tag string, encoded in UTF-16BE (without trailing - * `NULL` bytes). - * - * string_len :: - * The length of `string` in **bytes**. - * - * @note: - * Please refer to the TrueType or OpenType specification for more - * details. - * - * @since: - * 2.8 - */ - typedef struct FT_SfntLangTag_ - { - FT_Byte* string; /* this string is *not* null-terminated! */ - FT_UInt string_len; /* in bytes */ - - } FT_SfntLangTag; - - - /************************************************************************** - * - * @function: - * FT_Get_Sfnt_LangTag - * - * @description: - * Retrieve the language tag associated with a language ID of an SFNT - * 'name' table entry. - * - * @input: - * face :: - * A handle to the source face. - * - * langID :: - * The language ID, as returned by @FT_Get_Sfnt_Name. This is always a - * value larger than 0x8000. - * - * @output: - * alangTag :: - * The language tag associated with the 'name' table entry's language - * ID. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The `string` array returned in the `alangTag` structure is not - * null-terminated. Note that you don't have to deallocate `string` by - * yourself; FreeType takes care of it if you call @FT_Done_Face. - * - * Only 'name' table format~1 supports language tags. For format~0 - * tables, this function always returns FT_Err_Invalid_Table. For - * invalid format~1 language ID values, FT_Err_Invalid_Argument is - * returned. - * - * This function always returns an error if the config macro - * `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`. - * - * @since: - * 2.8 - */ - FT_EXPORT( FT_Error ) - FT_Get_Sfnt_LangTag( FT_Face face, - FT_UInt langID, - FT_SfntLangTag *alangTag ); - - - /* */ - - -FT_END_HEADER - -#endif /* FTSNAMES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftstroke.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftstroke.h deleted file mode 100644 index a759c94ddec..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftstroke.h +++ /dev/null @@ -1,773 +0,0 @@ -/**************************************************************************** - * - * ftstroke.h - * - * FreeType path stroker (specification). - * - * Copyright (C) 2002-2020 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 FTSTROKE_H_ -#define FTSTROKE_H_ - -#include -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * glyph_stroker - * - * @title: - * Glyph Stroker - * - * @abstract: - * Generating bordered and stroked glyphs. - * - * @description: - * This component generates stroked outlines of a given vectorial glyph. - * It also allows you to retrieve the 'outside' and/or the 'inside' - * borders of the stroke. - * - * This can be useful to generate 'bordered' glyph, i.e., glyphs - * displayed with a colored (and anti-aliased) border around their - * shape. - * - * @order: - * FT_Stroker - * - * FT_Stroker_LineJoin - * FT_Stroker_LineCap - * FT_StrokerBorder - * - * FT_Outline_GetInsideBorder - * FT_Outline_GetOutsideBorder - * - * FT_Glyph_Stroke - * FT_Glyph_StrokeBorder - * - * FT_Stroker_New - * FT_Stroker_Set - * FT_Stroker_Rewind - * FT_Stroker_ParseOutline - * FT_Stroker_Done - * - * FT_Stroker_BeginSubPath - * FT_Stroker_EndSubPath - * - * FT_Stroker_LineTo - * FT_Stroker_ConicTo - * FT_Stroker_CubicTo - * - * FT_Stroker_GetBorderCounts - * FT_Stroker_ExportBorder - * FT_Stroker_GetCounts - * FT_Stroker_Export - * - */ - - - /************************************************************************** - * - * @type: - * FT_Stroker - * - * @description: - * Opaque handle to a path stroker object. - */ - typedef struct FT_StrokerRec_* FT_Stroker; - - - /************************************************************************** - * - * @enum: - * FT_Stroker_LineJoin - * - * @description: - * These values determine how two joining lines are rendered in a - * stroker. - * - * @values: - * FT_STROKER_LINEJOIN_ROUND :: - * Used to render rounded line joins. Circular arcs are used to join - * two lines smoothly. - * - * FT_STROKER_LINEJOIN_BEVEL :: - * Used to render beveled line joins. The outer corner of the joined - * lines is filled by enclosing the triangular region of the corner - * with a straight line between the outer corners of each stroke. - * - * FT_STROKER_LINEJOIN_MITER_FIXED :: - * Used to render mitered line joins, with fixed bevels if the miter - * limit is exceeded. The outer edges of the strokes for the two - * segments are extended until they meet at an angle. A bevel join - * (see above) is used if the segments meet at too sharp an angle and - * the outer edges meet beyond a distance corresponding to the meter - * limit. This prevents long spikes being created. - * `FT_STROKER_LINEJOIN_MITER_FIXED` generates a miter line join as - * used in PostScript and PDF. - * - * FT_STROKER_LINEJOIN_MITER_VARIABLE :: - * FT_STROKER_LINEJOIN_MITER :: - * Used to render mitered line joins, with variable bevels if the miter - * limit is exceeded. The intersection of the strokes is clipped - * perpendicularly to the bisector, at a distance corresponding to - * the miter limit. This prevents long spikes being created. - * `FT_STROKER_LINEJOIN_MITER_VARIABLE` generates a mitered line join - * as used in XPS. `FT_STROKER_LINEJOIN_MITER` is an alias for - * `FT_STROKER_LINEJOIN_MITER_VARIABLE`, retained for backward - * compatibility. - */ - typedef enum FT_Stroker_LineJoin_ - { - FT_STROKER_LINEJOIN_ROUND = 0, - FT_STROKER_LINEJOIN_BEVEL = 1, - FT_STROKER_LINEJOIN_MITER_VARIABLE = 2, - FT_STROKER_LINEJOIN_MITER = FT_STROKER_LINEJOIN_MITER_VARIABLE, - FT_STROKER_LINEJOIN_MITER_FIXED = 3 - - } FT_Stroker_LineJoin; - - - /************************************************************************** - * - * @enum: - * FT_Stroker_LineCap - * - * @description: - * These values determine how the end of opened sub-paths are rendered in - * a stroke. - * - * @values: - * FT_STROKER_LINECAP_BUTT :: - * The end of lines is rendered as a full stop on the last point - * itself. - * - * FT_STROKER_LINECAP_ROUND :: - * The end of lines is rendered as a half-circle around the last point. - * - * FT_STROKER_LINECAP_SQUARE :: - * The end of lines is rendered as a square around the last point. - */ - typedef enum FT_Stroker_LineCap_ - { - FT_STROKER_LINECAP_BUTT = 0, - FT_STROKER_LINECAP_ROUND, - FT_STROKER_LINECAP_SQUARE - - } FT_Stroker_LineCap; - - - /************************************************************************** - * - * @enum: - * FT_StrokerBorder - * - * @description: - * These values are used to select a given stroke border in - * @FT_Stroker_GetBorderCounts and @FT_Stroker_ExportBorder. - * - * @values: - * FT_STROKER_BORDER_LEFT :: - * Select the left border, relative to the drawing direction. - * - * FT_STROKER_BORDER_RIGHT :: - * Select the right border, relative to the drawing direction. - * - * @note: - * Applications are generally interested in the 'inside' and 'outside' - * borders. However, there is no direct mapping between these and the - * 'left' and 'right' ones, since this really depends on the glyph's - * drawing orientation, which varies between font formats. - * - * You can however use @FT_Outline_GetInsideBorder and - * @FT_Outline_GetOutsideBorder to get these. - */ - typedef enum FT_StrokerBorder_ - { - FT_STROKER_BORDER_LEFT = 0, - FT_STROKER_BORDER_RIGHT - - } FT_StrokerBorder; - - - /************************************************************************** - * - * @function: - * FT_Outline_GetInsideBorder - * - * @description: - * Retrieve the @FT_StrokerBorder value corresponding to the 'inside' - * borders of a given outline. - * - * @input: - * outline :: - * The source outline handle. - * - * @return: - * The border index. @FT_STROKER_BORDER_RIGHT for empty or invalid - * outlines. - */ - FT_EXPORT( FT_StrokerBorder ) - FT_Outline_GetInsideBorder( FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Outline_GetOutsideBorder - * - * @description: - * Retrieve the @FT_StrokerBorder value corresponding to the 'outside' - * borders of a given outline. - * - * @input: - * outline :: - * The source outline handle. - * - * @return: - * The border index. @FT_STROKER_BORDER_LEFT for empty or invalid - * outlines. - */ - FT_EXPORT( FT_StrokerBorder ) - FT_Outline_GetOutsideBorder( FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_New - * - * @description: - * Create a new stroker object. - * - * @input: - * library :: - * FreeType library handle. - * - * @output: - * astroker :: - * A new stroker object handle. `NULL` in case of error. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_New( FT_Library library, - FT_Stroker *astroker ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_Set - * - * @description: - * Reset a stroker object's attributes. - * - * @input: - * stroker :: - * The target stroker handle. - * - * radius :: - * The border radius. - * - * line_cap :: - * The line cap style. - * - * line_join :: - * The line join style. - * - * miter_limit :: - * The maximum reciprocal sine of half-angle at the miter join, - * expressed as 16.16 fixed point value. - * - * @note: - * The `radius` is expressed in the same units as the outline - * coordinates. - * - * The `miter_limit` multiplied by the `radius` gives the maximum size - * of a miter spike, at which it is clipped for - * @FT_STROKER_LINEJOIN_MITER_VARIABLE or replaced with a bevel join for - * @FT_STROKER_LINEJOIN_MITER_FIXED. - * - * This function calls @FT_Stroker_Rewind automatically. - */ - FT_EXPORT( void ) - FT_Stroker_Set( FT_Stroker stroker, - FT_Fixed radius, - FT_Stroker_LineCap line_cap, - FT_Stroker_LineJoin line_join, - FT_Fixed miter_limit ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_Rewind - * - * @description: - * Reset a stroker object without changing its attributes. You should - * call this function before beginning a new series of calls to - * @FT_Stroker_BeginSubPath or @FT_Stroker_EndSubPath. - * - * @input: - * stroker :: - * The target stroker handle. - */ - FT_EXPORT( void ) - FT_Stroker_Rewind( FT_Stroker stroker ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_ParseOutline - * - * @description: - * A convenience function used to parse a whole outline with the stroker. - * The resulting outline(s) can be retrieved later by functions like - * @FT_Stroker_GetCounts and @FT_Stroker_Export. - * - * @input: - * stroker :: - * The target stroker handle. - * - * outline :: - * The source outline. - * - * opened :: - * A boolean. If~1, the outline is treated as an open path instead of - * a closed one. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If `opened` is~0 (the default), the outline is treated as a closed - * path, and the stroker generates two distinct 'border' outlines. - * - * If `opened` is~1, the outline is processed as an open path, and the - * stroker generates a single 'stroke' outline. - * - * This function calls @FT_Stroker_Rewind automatically. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_ParseOutline( FT_Stroker stroker, - FT_Outline* outline, - FT_Bool opened ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_BeginSubPath - * - * @description: - * Start a new sub-path in the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * to :: - * A pointer to the start vector. - * - * open :: - * A boolean. If~1, the sub-path is treated as an open one. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function is useful when you need to stroke a path that is not - * stored as an @FT_Outline object. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_BeginSubPath( FT_Stroker stroker, - FT_Vector* to, - FT_Bool open ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_EndSubPath - * - * @description: - * Close the current sub-path in the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function after @FT_Stroker_BeginSubPath. If the - * subpath was not 'opened', this function 'draws' a single line segment - * to the start position when needed. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_EndSubPath( FT_Stroker stroker ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_LineTo - * - * @description: - * 'Draw' a single line segment in the stroker's current sub-path, from - * the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_LineTo( FT_Stroker stroker, - FT_Vector* to ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_ConicTo - * - * @description: - * 'Draw' a single quadratic Bezier in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control :: - * A pointer to a Bezier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_ConicTo( FT_Stroker stroker, - FT_Vector* control, - FT_Vector* to ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_CubicTo - * - * @description: - * 'Draw' a single cubic Bezier in the stroker's current sub-path, from - * the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control1 :: - * A pointer to the first Bezier control point. - * - * control2 :: - * A pointer to second Bezier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_CubicTo( FT_Stroker stroker, - FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_GetBorderCounts - * - * @description: - * Call this function once you have finished parsing your paths with the - * stroker. It returns the number of points and contours necessary to - * export one of the 'border' or 'stroke' outlines generated by the - * stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * When an outline, or a sub-path, is 'closed', the stroker generates two - * independent 'border' outlines, named 'left' and 'right'. - * - * When the outline, or a sub-path, is 'opened', the stroker merges the - * 'border' outlines with caps. The 'left' border receives all points, - * while the 'right' border becomes empty. - * - * Use the function @FT_Stroker_GetCounts instead if you want to retrieve - * the counts associated to both borders. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetBorderCounts( FT_Stroker stroker, - FT_StrokerBorder border, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_ExportBorder - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to export the - * corresponding border to your own @FT_Outline structure. - * - * Note that this function appends the border points and contours to your - * outline, but does not try to resize its arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * outline :: - * The target outline handle. - * - * @note: - * Always call this function after @FT_Stroker_GetBorderCounts to get - * sure that there is enough room in your @FT_Outline object to receive - * all new data. - * - * When an outline, or a sub-path, is 'closed', the stroker generates two - * independent 'border' outlines, named 'left' and 'right'. - * - * When the outline, or a sub-path, is 'opened', the stroker merges the - * 'border' outlines with caps. The 'left' border receives all points, - * while the 'right' border becomes empty. - * - * Use the function @FT_Stroker_Export instead if you want to retrieve - * all borders at once. - */ - FT_EXPORT( void ) - FT_Stroker_ExportBorder( FT_Stroker stroker, - FT_StrokerBorder border, - FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_GetCounts - * - * @description: - * Call this function once you have finished parsing your paths with the - * stroker. It returns the number of points and contours necessary to - * export all points/borders from the stroked outline/path. - * - * @input: - * stroker :: - * The target stroker handle. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetCounts( FT_Stroker stroker, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_Export - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to export all - * borders to your own @FT_Outline structure. - * - * Note that this function appends the border points and contours to your - * outline, but does not try to resize its arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * outline :: - * The target outline handle. - */ - FT_EXPORT( void ) - FT_Stroker_Export( FT_Stroker stroker, - FT_Outline* outline ); - - - /************************************************************************** - * - * @function: - * FT_Stroker_Done - * - * @description: - * Destroy a stroker object. - * - * @input: - * stroker :: - * A stroker handle. Can be `NULL`. - */ - FT_EXPORT( void ) - FT_Stroker_Done( FT_Stroker stroker ); - - - /************************************************************************** - * - * @function: - * FT_Glyph_Stroke - * - * @description: - * Stroke a given outline glyph object with a given stroker. - * - * @inout: - * pglyph :: - * Source glyph handle on input, new glyph handle on output. - * - * @input: - * stroker :: - * A stroker handle. - * - * destroy :: - * A Boolean. If~1, the source glyph object is destroyed on success. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source glyph is untouched in case of error. - * - * Adding stroke may yield a significantly wider and taller glyph - * depending on how large of a radius was used to stroke the glyph. You - * may need to manually adjust horizontal and vertical advance amounts to - * account for this added size. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_Stroke( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool destroy ); - - - /************************************************************************** - * - * @function: - * FT_Glyph_StrokeBorder - * - * @description: - * Stroke a given outline glyph object with a given stroker, but only - * return either its inside or outside border. - * - * @inout: - * pglyph :: - * Source glyph handle on input, new glyph handle on output. - * - * @input: - * stroker :: - * A stroker handle. - * - * inside :: - * A Boolean. If~1, return the inside border, otherwise the outside - * border. - * - * destroy :: - * A Boolean. If~1, the source glyph object is destroyed on success. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source glyph is untouched in case of error. - * - * Adding stroke may yield a significantly wider and taller glyph - * depending on how large of a radius was used to stroke the glyph. You - * may need to manually adjust horizontal and vertical advance amounts to - * account for this added size. - */ - FT_EXPORT( FT_Error ) - FT_Glyph_StrokeBorder( FT_Glyph *pglyph, - FT_Stroker stroker, - FT_Bool inside, - FT_Bool destroy ); - - /* */ - -FT_END_HEADER - -#endif /* FTSTROKE_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsynth.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftsynth.h deleted file mode 100644 index bdb4c5753e6..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsynth.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** - * - * ftsynth.h - * - * FreeType synthesizing code for emboldening and slanting - * (specification). - * - * Copyright (C) 2000-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /********* *********/ - /********* WARNING, THIS IS ALPHA CODE! THIS API *********/ - /********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/ - /********* FREETYPE DEVELOPMENT TEAM *********/ - /********* *********/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* Main reason for not lifting the functions in this module to a */ - /* 'standard' API is that the used parameters for emboldening and */ - /* slanting are not configurable. Consider the functions as a */ - /* code resource that should be copied into the application and */ - /* adapted to the particular needs. */ - - -#ifndef FTSYNTH_H_ -#define FTSYNTH_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /* Embolden a glyph by a 'reasonable' value (which is highly a matter of */ - /* taste). This function is actually a convenience function, providing */ - /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */ - /* */ - /* For emboldened outlines the height, width, and advance metrics are */ - /* increased by the strength of the emboldening -- this even affects */ - /* mono-width fonts! */ - /* */ - /* You can also call @FT_Outline_Get_CBox to get precise values. */ - FT_EXPORT( void ) - FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); - - /* Slant an outline glyph to the right by about 12 degrees. */ - FT_EXPORT( void ) - FT_GlyphSlot_Oblique( FT_GlyphSlot slot ); - - /* */ - - -FT_END_HEADER - -#endif /* FTSYNTH_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsystem.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftsystem.h deleted file mode 100644 index 22aead71400..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftsystem.h +++ /dev/null @@ -1,352 +0,0 @@ -/**************************************************************************** - * - * ftsystem.h - * - * FreeType low-level system interface definition (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTSYSTEM_H_ -#define FTSYSTEM_H_ - - - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * system_interface - * - * @title: - * System Interface - * - * @abstract: - * How FreeType manages memory and i/o. - * - * @description: - * This section contains various definitions related to memory management - * and i/o access. You need to understand this information if you want to - * use a custom memory manager or you own i/o streams. - * - */ - - - /************************************************************************** - * - * M E M O R Y M A N A G E M E N T - * - */ - - - /************************************************************************** - * - * @type: - * FT_Memory - * - * @description: - * A handle to a given memory manager object, defined with an - * @FT_MemoryRec structure. - * - */ - typedef struct FT_MemoryRec_* FT_Memory; - - - /************************************************************************** - * - * @functype: - * FT_Alloc_Func - * - * @description: - * A function used to allocate `size` bytes from `memory`. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * size :: - * The size in bytes to allocate. - * - * @return: - * Address of new memory block. 0~in case of failure. - * - */ - typedef void* - (*FT_Alloc_Func)( FT_Memory memory, - long size ); - - - /************************************************************************** - * - * @functype: - * FT_Free_Func - * - * @description: - * A function used to release a given block of memory. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * block :: - * The address of the target memory block. - * - */ - typedef void - (*FT_Free_Func)( FT_Memory memory, - void* block ); - - - /************************************************************************** - * - * @functype: - * FT_Realloc_Func - * - * @description: - * A function used to re-allocate a given block of memory. - * - * @input: - * memory :: - * A handle to the source memory manager. - * - * cur_size :: - * The block's current size in bytes. - * - * new_size :: - * The block's requested new size. - * - * block :: - * The block's current address. - * - * @return: - * New block address. 0~in case of memory shortage. - * - * @note: - * In case of error, the old block must still be available. - * - */ - typedef void* - (*FT_Realloc_Func)( FT_Memory memory, - long cur_size, - long new_size, - void* block ); - - - /************************************************************************** - * - * @struct: - * FT_MemoryRec - * - * @description: - * A structure used to describe a given memory manager to FreeType~2. - * - * @fields: - * user :: - * A generic typeless pointer for user data. - * - * alloc :: - * A pointer type to an allocation function. - * - * free :: - * A pointer type to an memory freeing function. - * - * realloc :: - * A pointer type to a reallocation function. - * - */ - struct FT_MemoryRec_ - { - void* user; - FT_Alloc_Func alloc; - FT_Free_Func free; - FT_Realloc_Func realloc; - }; - - - /************************************************************************** - * - * I / O M A N A G E M E N T - * - */ - - - /************************************************************************** - * - * @type: - * FT_Stream - * - * @description: - * A handle to an input stream. - * - * @also: - * See @FT_StreamRec for the publicly accessible fields of a given stream - * object. - * - */ - typedef struct FT_StreamRec_* FT_Stream; - - - /************************************************************************** - * - * @struct: - * FT_StreamDesc - * - * @description: - * A union type used to store either a long or a pointer. This is used - * to store a file descriptor or a `FILE*` in an input stream. - * - */ - typedef union FT_StreamDesc_ - { - long value; - void* pointer; - - } FT_StreamDesc; - - - /************************************************************************** - * - * @functype: - * FT_Stream_IoFunc - * - * @description: - * A function used to seek and read data from a given input stream. - * - * @input: - * stream :: - * A handle to the source stream. - * - * offset :: - * The offset of read in stream (always from start). - * - * buffer :: - * The address of the read buffer. - * - * count :: - * The number of bytes to read from the stream. - * - * @return: - * The number of bytes effectively read by the stream. - * - * @note: - * This function might be called to perform a seek or skip operation with - * a `count` of~0. A non-zero return value then indicates an error. - * - */ - typedef unsigned long - (*FT_Stream_IoFunc)( FT_Stream stream, - unsigned long offset, - unsigned char* buffer, - unsigned long count ); - - - /************************************************************************** - * - * @functype: - * FT_Stream_CloseFunc - * - * @description: - * A function used to close a given input stream. - * - * @input: - * stream :: - * A handle to the target stream. - * - */ - typedef void - (*FT_Stream_CloseFunc)( FT_Stream stream ); - - - /************************************************************************** - * - * @struct: - * FT_StreamRec - * - * @description: - * A structure used to describe an input stream. - * - * @input: - * base :: - * For memory-based streams, this is the address of the first stream - * byte in memory. This field should always be set to `NULL` for - * disk-based streams. - * - * size :: - * The stream size in bytes. - * - * In case of compressed streams where the size is unknown before - * actually doing the decompression, the value is set to 0x7FFFFFFF. - * (Note that this size value can occur for normal streams also; it is - * thus just a hint.) - * - * pos :: - * The current position within the stream. - * - * descriptor :: - * This field is a union that can hold an integer or a pointer. It is - * used by stream implementations to store file descriptors or `FILE*` - * pointers. - * - * pathname :: - * This field is completely ignored by FreeType. However, it is often - * useful during debugging to use it to store the stream's filename - * (where available). - * - * read :: - * The stream's input function. - * - * close :: - * The stream's close function. - * - * memory :: - * The memory manager to use to preload frames. This is set internally - * by FreeType and shouldn't be touched by stream implementations. - * - * cursor :: - * This field is set and used internally by FreeType when parsing - * frames. In particular, the `FT_GET_XXX` macros use this instead of - * the `pos` field. - * - * limit :: - * This field is set and used internally by FreeType when parsing - * frames. - * - */ - typedef struct FT_StreamRec_ - { - unsigned char* base; - unsigned long size; - unsigned long pos; - - FT_StreamDesc descriptor; - FT_StreamDesc pathname; - FT_Stream_IoFunc read; - FT_Stream_CloseFunc close; - - FT_Memory memory; - unsigned char* cursor; - unsigned char* limit; - - } FT_StreamRec; - - /* */ - - -FT_END_HEADER - -#endif /* FTSYSTEM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/fttrigon.h b/Build/source/libs/freetype2/freetype-src/include/freetype/fttrigon.h deleted file mode 100644 index 2ce6b324c98..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/fttrigon.h +++ /dev/null @@ -1,350 +0,0 @@ -/**************************************************************************** - * - * fttrigon.h - * - * FreeType trigonometric functions (specification). - * - * Copyright (C) 2001-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTTRIGON_H_ -#define FTTRIGON_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * computations - * - */ - - - /************************************************************************** - * - * @type: - * FT_Angle - * - * @description: - * This type is used to model angle values in FreeType. Note that the - * angle is a 16.16 fixed-point value expressed in degrees. - * - */ - typedef FT_Fixed FT_Angle; - - - /************************************************************************** - * - * @macro: - * FT_ANGLE_PI - * - * @description: - * The angle pi expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI ( 180L << 16 ) - - - /************************************************************************** - * - * @macro: - * FT_ANGLE_2PI - * - * @description: - * The angle 2*pi expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_2PI ( FT_ANGLE_PI * 2 ) - - - /************************************************************************** - * - * @macro: - * FT_ANGLE_PI2 - * - * @description: - * The angle pi/2 expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI2 ( FT_ANGLE_PI / 2 ) - - - /************************************************************************** - * - * @macro: - * FT_ANGLE_PI4 - * - * @description: - * The angle pi/4 expressed in @FT_Angle units. - * - */ -#define FT_ANGLE_PI4 ( FT_ANGLE_PI / 4 ) - - - /************************************************************************** - * - * @function: - * FT_Sin - * - * @description: - * Return the sinus of a given angle in fixed-point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The sinus value. - * - * @note: - * If you need both the sinus and cosinus for a given angle, use the - * function @FT_Vector_Unit. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Sin( FT_Angle angle ); - - - /************************************************************************** - * - * @function: - * FT_Cos - * - * @description: - * Return the cosinus of a given angle in fixed-point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The cosinus value. - * - * @note: - * If you need both the sinus and cosinus for a given angle, use the - * function @FT_Vector_Unit. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Cos( FT_Angle angle ); - - - /************************************************************************** - * - * @function: - * FT_Tan - * - * @description: - * Return the tangent of a given angle in fixed-point format. - * - * @input: - * angle :: - * The input angle. - * - * @return: - * The tangent value. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Tan( FT_Angle angle ); - - - /************************************************************************** - * - * @function: - * FT_Atan2 - * - * @description: - * Return the arc-tangent corresponding to a given vector (x,y) in the 2d - * plane. - * - * @input: - * x :: - * The horizontal vector coordinate. - * - * y :: - * The vertical vector coordinate. - * - * @return: - * The arc-tangent value (i.e. angle). - * - */ - FT_EXPORT( FT_Angle ) - FT_Atan2( FT_Fixed x, - FT_Fixed y ); - - - /************************************************************************** - * - * @function: - * FT_Angle_Diff - * - * @description: - * Return the difference between two angles. The result is always - * constrained to the ]-PI..PI] interval. - * - * @input: - * angle1 :: - * First angle. - * - * angle2 :: - * Second angle. - * - * @return: - * Constrained value of `angle2-angle1`. - * - */ - FT_EXPORT( FT_Angle ) - FT_Angle_Diff( FT_Angle angle1, - FT_Angle angle2 ); - - - /************************************************************************** - * - * @function: - * FT_Vector_Unit - * - * @description: - * Return the unit vector corresponding to a given angle. After the - * call, the value of `vec.x` will be `cos(angle)`, and the value of - * `vec.y` will be `sin(angle)`. - * - * This function is useful to retrieve both the sinus and cosinus of a - * given angle quickly. - * - * @output: - * vec :: - * The address of target vector. - * - * @input: - * angle :: - * The input angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Unit( FT_Vector* vec, - FT_Angle angle ); - - - /************************************************************************** - * - * @function: - * FT_Vector_Rotate - * - * @description: - * Rotate a vector by a given angle. - * - * @inout: - * vec :: - * The address of target vector. - * - * @input: - * angle :: - * The input angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Rotate( FT_Vector* vec, - FT_Angle angle ); - - - /************************************************************************** - * - * @function: - * FT_Vector_Length - * - * @description: - * Return the length of a given vector. - * - * @input: - * vec :: - * The address of target vector. - * - * @return: - * The vector length, expressed in the same units that the original - * vector coordinates. - * - */ - FT_EXPORT( FT_Fixed ) - FT_Vector_Length( FT_Vector* vec ); - - - /************************************************************************** - * - * @function: - * FT_Vector_Polarize - * - * @description: - * Compute both the length and angle of a given vector. - * - * @input: - * vec :: - * The address of source vector. - * - * @output: - * length :: - * The vector length. - * - * angle :: - * The vector angle. - * - */ - FT_EXPORT( void ) - FT_Vector_Polarize( FT_Vector* vec, - FT_Fixed *length, - FT_Angle *angle ); - - - /************************************************************************** - * - * @function: - * FT_Vector_From_Polar - * - * @description: - * Compute vector coordinates from a length and angle. - * - * @output: - * vec :: - * The address of source vector. - * - * @input: - * length :: - * The vector length. - * - * angle :: - * The vector angle. - * - */ - FT_EXPORT( void ) - FT_Vector_From_Polar( FT_Vector* vec, - FT_Fixed length, - FT_Angle angle ); - - /* */ - - -FT_END_HEADER - -#endif /* FTTRIGON_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/fttypes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/fttypes.h deleted file mode 100644 index aaeb9e87851..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/fttypes.h +++ /dev/null @@ -1,615 +0,0 @@ -/**************************************************************************** - * - * fttypes.h - * - * FreeType simple types definitions (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTTYPES_H_ -#define FTTYPES_H_ - - -#include -#include FT_CONFIG_CONFIG_H -#include -#include - -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * basic_types - * - * @title: - * Basic Data Types - * - * @abstract: - * The basic data types defined by the library. - * - * @description: - * This section contains the basic data types defined by FreeType~2, - * ranging from simple scalar types to bitmap descriptors. More - * font-specific structures are defined in a different section. - * - * @order: - * FT_Byte - * FT_Bytes - * FT_Char - * FT_Int - * FT_UInt - * FT_Int16 - * FT_UInt16 - * FT_Int32 - * FT_UInt32 - * FT_Int64 - * FT_UInt64 - * FT_Short - * FT_UShort - * FT_Long - * FT_ULong - * FT_Bool - * FT_Offset - * FT_PtrDist - * FT_String - * FT_Tag - * FT_Error - * FT_Fixed - * FT_Pointer - * FT_Pos - * FT_Vector - * FT_BBox - * FT_Matrix - * FT_FWord - * FT_UFWord - * FT_F2Dot14 - * FT_UnitVector - * FT_F26Dot6 - * FT_Data - * - * FT_MAKE_TAG - * - * FT_Generic - * FT_Generic_Finalizer - * - * FT_Bitmap - * FT_Pixel_Mode - * FT_Palette_Mode - * FT_Glyph_Format - * FT_IMAGE_TAG - * - */ - - - /************************************************************************** - * - * @type: - * FT_Bool - * - * @description: - * A typedef of unsigned char, used for simple booleans. As usual, - * values 1 and~0 represent true and false, respectively. - */ - typedef unsigned char FT_Bool; - - - /************************************************************************** - * - * @type: - * FT_FWord - * - * @description: - * A signed 16-bit integer used to store a distance in original font - * units. - */ - typedef signed short FT_FWord; /* distance in FUnits */ - - - /************************************************************************** - * - * @type: - * FT_UFWord - * - * @description: - * An unsigned 16-bit integer used to store a distance in original font - * units. - */ - typedef unsigned short FT_UFWord; /* unsigned distance */ - - - /************************************************************************** - * - * @type: - * FT_Char - * - * @description: - * A simple typedef for the _signed_ char type. - */ - typedef signed char FT_Char; - - - /************************************************************************** - * - * @type: - * FT_Byte - * - * @description: - * A simple typedef for the _unsigned_ char type. - */ - typedef unsigned char FT_Byte; - - - /************************************************************************** - * - * @type: - * FT_Bytes - * - * @description: - * A typedef for constant memory areas. - */ - typedef const FT_Byte* FT_Bytes; - - - /************************************************************************** - * - * @type: - * FT_Tag - * - * @description: - * A typedef for 32-bit tags (as used in the SFNT format). - */ - typedef FT_UInt32 FT_Tag; - - - /************************************************************************** - * - * @type: - * FT_String - * - * @description: - * A simple typedef for the char type, usually used for strings. - */ - typedef char FT_String; - - - /************************************************************************** - * - * @type: - * FT_Short - * - * @description: - * A typedef for signed short. - */ - typedef signed short FT_Short; - - - /************************************************************************** - * - * @type: - * FT_UShort - * - * @description: - * A typedef for unsigned short. - */ - typedef unsigned short FT_UShort; - - - /************************************************************************** - * - * @type: - * FT_Int - * - * @description: - * A typedef for the int type. - */ - typedef signed int FT_Int; - - - /************************************************************************** - * - * @type: - * FT_UInt - * - * @description: - * A typedef for the unsigned int type. - */ - typedef unsigned int FT_UInt; - - - /************************************************************************** - * - * @type: - * FT_Long - * - * @description: - * A typedef for signed long. - */ - typedef signed long FT_Long; - - - /************************************************************************** - * - * @type: - * FT_ULong - * - * @description: - * A typedef for unsigned long. - */ - typedef unsigned long FT_ULong; - - - /************************************************************************** - * - * @type: - * FT_F2Dot14 - * - * @description: - * A signed 2.14 fixed-point type used for unit vectors. - */ - typedef signed short FT_F2Dot14; - - - /************************************************************************** - * - * @type: - * FT_F26Dot6 - * - * @description: - * A signed 26.6 fixed-point type used for vectorial pixel coordinates. - */ - typedef signed long FT_F26Dot6; - - - /************************************************************************** - * - * @type: - * FT_Fixed - * - * @description: - * This type is used to store 16.16 fixed-point values, like scaling - * values or matrix coefficients. - */ - typedef signed long FT_Fixed; - - - /************************************************************************** - * - * @type: - * FT_Error - * - * @description: - * The FreeType error code type. A value of~0 is always interpreted as a - * successful operation. - */ - typedef int FT_Error; - - - /************************************************************************** - * - * @type: - * FT_Pointer - * - * @description: - * A simple typedef for a typeless pointer. - */ - typedef void* FT_Pointer; - - - /************************************************************************** - * - * @type: - * FT_Offset - * - * @description: - * This is equivalent to the ANSI~C `size_t` type, i.e., the largest - * _unsigned_ integer type used to express a file size or position, or a - * memory block size. - */ - typedef size_t FT_Offset; - - - /************************************************************************** - * - * @type: - * FT_PtrDist - * - * @description: - * This is equivalent to the ANSI~C `ptrdiff_t` type, i.e., the largest - * _signed_ integer type used to express the distance between two - * pointers. - */ - typedef ft_ptrdiff_t FT_PtrDist; - - - /************************************************************************** - * - * @struct: - * FT_UnitVector - * - * @description: - * A simple structure used to store a 2D vector unit vector. Uses - * FT_F2Dot14 types. - * - * @fields: - * x :: - * Horizontal coordinate. - * - * y :: - * Vertical coordinate. - */ - typedef struct FT_UnitVector_ - { - FT_F2Dot14 x; - FT_F2Dot14 y; - - } FT_UnitVector; - - - /************************************************************************** - * - * @struct: - * FT_Matrix - * - * @description: - * A simple structure used to store a 2x2 matrix. Coefficients are in - * 16.16 fixed-point format. The computation performed is: - * - * ``` - * x' = x*xx + y*xy - * y' = x*yx + y*yy - * ``` - * - * @fields: - * xx :: - * Matrix coefficient. - * - * xy :: - * Matrix coefficient. - * - * yx :: - * Matrix coefficient. - * - * yy :: - * Matrix coefficient. - */ - typedef struct FT_Matrix_ - { - FT_Fixed xx, xy; - FT_Fixed yx, yy; - - } FT_Matrix; - - - /************************************************************************** - * - * @struct: - * FT_Data - * - * @description: - * Read-only binary data represented as a pointer and a length. - * - * @fields: - * pointer :: - * The data. - * - * length :: - * The length of the data in bytes. - */ - typedef struct FT_Data_ - { - const FT_Byte* pointer; - FT_Int length; - - } FT_Data; - - - /************************************************************************** - * - * @functype: - * FT_Generic_Finalizer - * - * @description: - * Describe a function used to destroy the 'client' data of any FreeType - * object. See the description of the @FT_Generic type for details of - * usage. - * - * @input: - * The address of the FreeType object that is under finalization. Its - * client data is accessed through its `generic` field. - */ - typedef void (*FT_Generic_Finalizer)( void* object ); - - - /************************************************************************** - * - * @struct: - * FT_Generic - * - * @description: - * Client applications often need to associate their own data to a - * variety of FreeType core objects. For example, a text layout API - * might want to associate a glyph cache to a given size object. - * - * Some FreeType object contains a `generic` field, of type `FT_Generic`, - * which usage is left to client applications and font servers. - * - * It can be used to store a pointer to client-specific data, as well as - * the address of a 'finalizer' function, which will be called by - * FreeType when the object is destroyed (for example, the previous - * client example would put the address of the glyph cache destructor in - * the `finalizer` field). - * - * @fields: - * data :: - * A typeless pointer to any client-specified data. This field is - * completely ignored by the FreeType library. - * - * finalizer :: - * A pointer to a 'generic finalizer' function, which will be called - * when the object is destroyed. If this field is set to `NULL`, no - * code will be called. - */ - typedef struct FT_Generic_ - { - void* data; - FT_Generic_Finalizer finalizer; - - } FT_Generic; - - - /************************************************************************** - * - * @macro: - * FT_MAKE_TAG - * - * @description: - * This macro converts four-letter tags that are used to label TrueType - * tables into an unsigned long, to be used within FreeType. - * - * @note: - * The produced values **must** be 32-bit integers. Don't redefine this - * macro. - */ -#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ - (FT_Tag) \ - ( ( (FT_ULong)_x1 << 24 ) | \ - ( (FT_ULong)_x2 << 16 ) | \ - ( (FT_ULong)_x3 << 8 ) | \ - (FT_ULong)_x4 ) - - - /*************************************************************************/ - /*************************************************************************/ - /* */ - /* L I S T M A N A G E M E N T */ - /* */ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @section: - * list_processing - * - */ - - - /************************************************************************** - * - * @type: - * FT_ListNode - * - * @description: - * Many elements and objects in FreeType are listed through an @FT_List - * record (see @FT_ListRec). As its name suggests, an FT_ListNode is a - * handle to a single list element. - */ - typedef struct FT_ListNodeRec_* FT_ListNode; - - - /************************************************************************** - * - * @type: - * FT_List - * - * @description: - * A handle to a list record (see @FT_ListRec). - */ - typedef struct FT_ListRec_* FT_List; - - - /************************************************************************** - * - * @struct: - * FT_ListNodeRec - * - * @description: - * A structure used to hold a single list element. - * - * @fields: - * prev :: - * The previous element in the list. `NULL` if first. - * - * next :: - * The next element in the list. `NULL` if last. - * - * data :: - * A typeless pointer to the listed object. - */ - typedef struct FT_ListNodeRec_ - { - FT_ListNode prev; - FT_ListNode next; - void* data; - - } FT_ListNodeRec; - - - /************************************************************************** - * - * @struct: - * FT_ListRec - * - * @description: - * A structure used to hold a simple doubly-linked list. These are used - * in many parts of FreeType. - * - * @fields: - * head :: - * The head (first element) of doubly-linked list. - * - * tail :: - * The tail (last element) of doubly-linked list. - */ - typedef struct FT_ListRec_ - { - FT_ListNode head; - FT_ListNode tail; - - } FT_ListRec; - - /* */ - - -#define FT_IS_EMPTY( list ) ( (list).head == 0 ) -#define FT_BOOL( x ) ( (FT_Bool)( (x) != 0 ) ) - - /* concatenate C tokens */ -#define FT_ERR_XCAT( x, y ) x ## y -#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) - - /* see `ftmoderr.h` for descriptions of the following macros */ - -#define FT_ERR( e ) FT_ERR_CAT( FT_ERR_PREFIX, e ) - -#define FT_ERROR_BASE( x ) ( (x) & 0xFF ) -#define FT_ERROR_MODULE( x ) ( (x) & 0xFF00U ) - -#define FT_ERR_EQ( x, e ) \ - ( FT_ERROR_BASE( x ) == FT_ERROR_BASE( FT_ERR( e ) ) ) -#define FT_ERR_NEQ( x, e ) \ - ( FT_ERROR_BASE( x ) != FT_ERROR_BASE( FT_ERR( e ) ) ) - - -FT_END_HEADER - -#endif /* FTTYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftwinfnt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftwinfnt.h deleted file mode 100644 index 786528c6ecb..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftwinfnt.h +++ /dev/null @@ -1,276 +0,0 @@ -/**************************************************************************** - * - * ftwinfnt.h - * - * FreeType API for accessing Windows fnt-specific data. - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTWINFNT_H_ -#define FTWINFNT_H_ - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * winfnt_fonts - * - * @title: - * Window FNT Files - * - * @abstract: - * Windows FNT-specific API. - * - * @description: - * This section contains the declaration of Windows FNT-specific - * functions. - * - */ - - - /************************************************************************** - * - * @enum: - * FT_WinFNT_ID_XXX - * - * @description: - * A list of valid values for the `charset` byte in @FT_WinFNT_HeaderRec. - * Exact mapping tables for the various 'cpXXXX' encodings (except for - * 'cp1361') can be found at 'ftp://ftp.unicode.org/Public/' in the - * `MAPPINGS/VENDORS/MICSFT/WINDOWS` subdirectory. 'cp1361' is roughly a - * superset of `MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT`. - * - * @values: - * FT_WinFNT_ID_DEFAULT :: - * This is used for font enumeration and font creation as a 'don't - * care' value. Valid font files don't contain this value. When - * querying for information about the character set of the font that is - * currently selected into a specified device context, this return - * value (of the related Windows API) simply denotes failure. - * - * FT_WinFNT_ID_SYMBOL :: - * There is no known mapping table available. - * - * FT_WinFNT_ID_MAC :: - * Mac Roman encoding. - * - * FT_WinFNT_ID_OEM :: - * From Michael Poettgen : - * - * The 'Windows Font Mapping' article says that `FT_WinFNT_ID_OEM` is - * used for the charset of vector fonts, like `modern.fon`, - * `roman.fon`, and `script.fon` on Windows. - * - * The 'CreateFont' documentation says: The `FT_WinFNT_ID_OEM` value - * specifies a character set that is operating-system dependent. - * - * The 'IFIMETRICS' documentation from the 'Windows Driver Development - * Kit' says: This font supports an OEM-specific character set. The - * OEM character set is system dependent. - * - * In general OEM, as opposed to ANSI (i.e., 'cp1252'), denotes the - * second default codepage that most international versions of Windows - * have. It is one of the OEM codepages from - * - * https://docs.microsoft.com/en-us/windows/desktop/intl/code-page-identifiers - * , - * - * and is used for the 'DOS boxes', to support legacy applications. A - * German Windows version for example usually uses ANSI codepage 1252 - * and OEM codepage 850. - * - * FT_WinFNT_ID_CP874 :: - * A superset of Thai TIS 620 and ISO 8859-11. - * - * FT_WinFNT_ID_CP932 :: - * A superset of Japanese Shift-JIS (with minor deviations). - * - * FT_WinFNT_ID_CP936 :: - * A superset of simplified Chinese GB 2312-1980 (with different - * ordering and minor deviations). - * - * FT_WinFNT_ID_CP949 :: - * A superset of Korean Hangul KS~C 5601-1987 (with different ordering - * and minor deviations). - * - * FT_WinFNT_ID_CP950 :: - * A superset of traditional Chinese Big~5 ETen (with different - * ordering and minor deviations). - * - * FT_WinFNT_ID_CP1250 :: - * A superset of East European ISO 8859-2 (with slightly different - * ordering). - * - * FT_WinFNT_ID_CP1251 :: - * A superset of Russian ISO 8859-5 (with different ordering). - * - * FT_WinFNT_ID_CP1252 :: - * ANSI encoding. A superset of ISO 8859-1. - * - * FT_WinFNT_ID_CP1253 :: - * A superset of Greek ISO 8859-7 (with minor modifications). - * - * FT_WinFNT_ID_CP1254 :: - * A superset of Turkish ISO 8859-9. - * - * FT_WinFNT_ID_CP1255 :: - * A superset of Hebrew ISO 8859-8 (with some modifications). - * - * FT_WinFNT_ID_CP1256 :: - * A superset of Arabic ISO 8859-6 (with different ordering). - * - * FT_WinFNT_ID_CP1257 :: - * A superset of Baltic ISO 8859-13 (with some deviations). - * - * FT_WinFNT_ID_CP1258 :: - * For Vietnamese. This encoding doesn't cover all necessary - * characters. - * - * FT_WinFNT_ID_CP1361 :: - * Korean (Johab). - */ - -#define FT_WinFNT_ID_CP1252 0 -#define FT_WinFNT_ID_DEFAULT 1 -#define FT_WinFNT_ID_SYMBOL 2 -#define FT_WinFNT_ID_MAC 77 -#define FT_WinFNT_ID_CP932 128 -#define FT_WinFNT_ID_CP949 129 -#define FT_WinFNT_ID_CP1361 130 -#define FT_WinFNT_ID_CP936 134 -#define FT_WinFNT_ID_CP950 136 -#define FT_WinFNT_ID_CP1253 161 -#define FT_WinFNT_ID_CP1254 162 -#define FT_WinFNT_ID_CP1258 163 -#define FT_WinFNT_ID_CP1255 177 -#define FT_WinFNT_ID_CP1256 178 -#define FT_WinFNT_ID_CP1257 186 -#define FT_WinFNT_ID_CP1251 204 -#define FT_WinFNT_ID_CP874 222 -#define FT_WinFNT_ID_CP1250 238 -#define FT_WinFNT_ID_OEM 255 - - - /************************************************************************** - * - * @struct: - * FT_WinFNT_HeaderRec - * - * @description: - * Windows FNT Header info. - */ - typedef struct FT_WinFNT_HeaderRec_ - { - FT_UShort version; - FT_ULong file_size; - FT_Byte copyright[60]; - FT_UShort file_type; - FT_UShort nominal_point_size; - FT_UShort vertical_resolution; - FT_UShort horizontal_resolution; - FT_UShort ascent; - FT_UShort internal_leading; - FT_UShort external_leading; - FT_Byte italic; - FT_Byte underline; - FT_Byte strike_out; - FT_UShort weight; - FT_Byte charset; - FT_UShort pixel_width; - FT_UShort pixel_height; - FT_Byte pitch_and_family; - FT_UShort avg_width; - FT_UShort max_width; - FT_Byte first_char; - FT_Byte last_char; - FT_Byte default_char; - FT_Byte break_char; - FT_UShort bytes_per_row; - FT_ULong device_offset; - FT_ULong face_name_offset; - FT_ULong bits_pointer; - FT_ULong bits_offset; - FT_Byte reserved; - FT_ULong flags; - FT_UShort A_space; - FT_UShort B_space; - FT_UShort C_space; - FT_UShort color_table_offset; - FT_ULong reserved1[4]; - - } FT_WinFNT_HeaderRec; - - - /************************************************************************** - * - * @struct: - * FT_WinFNT_Header - * - * @description: - * A handle to an @FT_WinFNT_HeaderRec structure. - */ - typedef struct FT_WinFNT_HeaderRec_* FT_WinFNT_Header; - - - /************************************************************************** - * - * @function: - * FT_Get_WinFNT_Header - * - * @description: - * Retrieve a Windows FNT font info header. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * aheader :: - * The WinFNT header. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with Windows FNT faces, returning an error - * otherwise. - */ - FT_EXPORT( FT_Error ) - FT_Get_WinFNT_Header( FT_Face face, - FT_WinFNT_HeaderRec *aheader ); - - /* */ - - -FT_END_HEADER - -#endif /* FTWINFNT_H_ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/autohint.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/autohint.h deleted file mode 100644 index 2a472e20b97..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/autohint.h +++ /dev/null @@ -1,234 +0,0 @@ -/**************************************************************************** - * - * autohint.h - * - * High-level 'autohint' module-specific interface (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * The auto-hinter is used to load and automatically hint glyphs if a - * format-specific hinter isn't available. - * - */ - - -#ifndef AUTOHINT_H_ -#define AUTOHINT_H_ - - - /************************************************************************** - * - * A small technical note regarding automatic hinting in order to clarify - * this module interface. - * - * An automatic hinter might compute two kinds of data for a given face: - * - * - global hints: Usually some metrics that describe global properties - * of the face. It is computed by scanning more or less - * aggressively the glyphs in the face, and thus can be - * very slow to compute (even if the size of global hints - * is really small). - * - * - glyph hints: These describe some important features of the glyph - * outline, as well as how to align them. They are - * generally much faster to compute than global hints. - * - * The current FreeType auto-hinter does a pretty good job while performing - * fast computations for both global and glyph hints. However, we might be - * interested in introducing more complex and powerful algorithms in the - * future, like the one described in the John D. Hobby paper, which - * unfortunately requires a lot more horsepower. - * - * Because a sufficiently sophisticated font management system would - * typically implement an LRU cache of opened face objects to reduce memory - * usage, it is a good idea to be able to avoid recomputing global hints - * every time the same face is re-opened. - * - * We thus provide the ability to cache global hints outside of the face - * object, in order to speed up font re-opening time. Of course, this - * feature is purely optional, so most client programs won't even notice - * it. - * - * I initially thought that it would be a good idea to cache the glyph - * hints too. However, my general idea now is that if you really need to - * cache these too, you are simply in need of a new font format, where all - * this information could be stored within the font file and decoded on the - * fly. - * - */ - - -#include - - -FT_BEGIN_HEADER - - - typedef struct FT_AutoHinterRec_ *FT_AutoHinter; - - - /************************************************************************** - * - * @functype: - * FT_AutoHinter_GlobalGetFunc - * - * @description: - * Retrieve the global hints computed for a given face object. The - * resulting data is dissociated from the face and will survive a call to - * FT_Done_Face(). It must be discarded through the API - * FT_AutoHinter_GlobalDoneFunc(). - * - * @input: - * hinter :: - * A handle to the source auto-hinter. - * - * face :: - * A handle to the source face object. - * - * @output: - * global_hints :: - * A typeless pointer to the global hints. - * - * global_len :: - * The size in bytes of the global hints. - */ - typedef void - (*FT_AutoHinter_GlobalGetFunc)( FT_AutoHinter hinter, - FT_Face face, - void** global_hints, - long* global_len ); - - - /************************************************************************** - * - * @functype: - * FT_AutoHinter_GlobalDoneFunc - * - * @description: - * Discard the global hints retrieved through - * FT_AutoHinter_GlobalGetFunc(). This is the only way these hints are - * freed from memory. - * - * @input: - * hinter :: - * A handle to the auto-hinter module. - * - * global :: - * A pointer to retrieved global hints to discard. - */ - typedef void - (*FT_AutoHinter_GlobalDoneFunc)( FT_AutoHinter hinter, - void* global ); - - - /************************************************************************** - * - * @functype: - * FT_AutoHinter_GlobalResetFunc - * - * @description: - * This function is used to recompute the global metrics in a given font. - * This is useful when global font data changes (e.g. Multiple Masters - * fonts where blend coordinates change). - * - * @input: - * hinter :: - * A handle to the source auto-hinter. - * - * face :: - * A handle to the face. - */ - typedef void - (*FT_AutoHinter_GlobalResetFunc)( FT_AutoHinter hinter, - FT_Face face ); - - - /************************************************************************** - * - * @functype: - * FT_AutoHinter_GlyphLoadFunc - * - * @description: - * This function is used to load, scale, and automatically hint a glyph - * from a given face. - * - * @input: - * face :: - * A handle to the face. - * - * glyph_index :: - * The glyph index. - * - * load_flags :: - * The load flags. - * - * @note: - * This function is capable of loading composite glyphs by hinting each - * sub-glyph independently (which improves quality). - * - * It will call the font driver with @FT_Load_Glyph, with - * @FT_LOAD_NO_SCALE set. - */ - typedef FT_Error - (*FT_AutoHinter_GlyphLoadFunc)( FT_AutoHinter hinter, - FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - /************************************************************************** - * - * @struct: - * FT_AutoHinter_InterfaceRec - * - * @description: - * The auto-hinter module's interface. - */ - typedef struct FT_AutoHinter_InterfaceRec_ - { - FT_AutoHinter_GlobalResetFunc reset_face; - FT_AutoHinter_GlobalGetFunc get_global_hints; - FT_AutoHinter_GlobalDoneFunc done_global_hints; - FT_AutoHinter_GlyphLoadFunc load_glyph; - - } FT_AutoHinter_InterfaceRec, *FT_AutoHinter_Interface; - - -#define FT_DECLARE_AUTOHINTER_INTERFACE( class_ ) \ - FT_CALLBACK_TABLE const FT_AutoHinter_InterfaceRec class_; - -#define FT_DEFINE_AUTOHINTER_INTERFACE( \ - class_, \ - reset_face_, \ - get_global_hints_, \ - done_global_hints_, \ - load_glyph_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_AutoHinter_InterfaceRec class_ = \ - { \ - reset_face_, \ - get_global_hints_, \ - done_global_hints_, \ - load_glyph_ \ - }; - - -FT_END_HEADER - -#endif /* AUTOHINT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cffotypes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cffotypes.h deleted file mode 100644 index a316fd1f302..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cffotypes.h +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** - * - * cffotypes.h - * - * Basic OpenType/CFF object type definitions (specification). - * - * Copyright (C) 2017-2020 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 CFFOTYPES_H_ -#define CFFOTYPES_H_ - -#include -#include -#include -#include -#include - - -FT_BEGIN_HEADER - - - typedef TT_Face CFF_Face; - - - /************************************************************************** - * - * @type: - * CFF_Size - * - * @description: - * A handle to an OpenType size object. - */ - typedef struct CFF_SizeRec_ - { - FT_SizeRec root; - FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */ - - } CFF_SizeRec, *CFF_Size; - - - /************************************************************************** - * - * @type: - * CFF_GlyphSlot - * - * @description: - * A handle to an OpenType glyph slot object. - */ - typedef struct CFF_GlyphSlotRec_ - { - FT_GlyphSlotRec root; - - FT_Bool hint; - FT_Bool scaled; - - FT_Fixed x_scale; - FT_Fixed y_scale; - - } CFF_GlyphSlotRec, *CFF_GlyphSlot; - - - /************************************************************************** - * - * @type: - * CFF_Internal - * - * @description: - * The interface to the 'internal' field of `FT_Size`. - */ - typedef struct CFF_InternalRec_ - { - PSH_Globals topfont; - PSH_Globals subfonts[CFF_MAX_CID_FONTS]; - - } CFF_InternalRec, *CFF_Internal; - - - /************************************************************************** - * - * Subglyph transformation record. - */ - typedef struct CFF_Transform_ - { - FT_Fixed xx, xy; /* transformation matrix coefficients */ - FT_Fixed yx, yy; - FT_F26Dot6 ox, oy; /* offsets */ - - } CFF_Transform; - - -FT_END_HEADER - - -#endif /* CFFOTYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cfftypes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cfftypes.h deleted file mode 100644 index f21167b1e51..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/cfftypes.h +++ /dev/null @@ -1,416 +0,0 @@ -/**************************************************************************** - * - * cfftypes.h - * - * Basic OpenType/CFF type definitions and interface (specification - * only). - * - * Copyright (C) 1996-2020 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 CFFTYPES_H_ -#define CFFTYPES_H_ - - -#include -#include -#include -#include -#include -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @struct: - * CFF_IndexRec - * - * @description: - * A structure used to model a CFF Index table. - * - * @fields: - * stream :: - * The source input stream. - * - * start :: - * The position of the first index byte in the input stream. - * - * count :: - * The number of elements in the index. - * - * off_size :: - * The size in bytes of object offsets in index. - * - * data_offset :: - * The position of first data byte in the index's bytes. - * - * data_size :: - * The size of the data table in this index. - * - * offsets :: - * A table of element offsets in the index. Must be loaded explicitly. - * - * bytes :: - * If the index is loaded in memory, its bytes. - */ - typedef struct CFF_IndexRec_ - { - FT_Stream stream; - FT_ULong start; - FT_UInt hdr_size; - FT_UInt count; - FT_Byte off_size; - FT_ULong data_offset; - FT_ULong data_size; - - FT_ULong* offsets; - FT_Byte* bytes; - - } CFF_IndexRec, *CFF_Index; - - - typedef struct CFF_EncodingRec_ - { - FT_UInt format; - FT_ULong offset; - - FT_UInt count; - FT_UShort sids [256]; /* avoid dynamic allocations */ - FT_UShort codes[256]; - - } CFF_EncodingRec, *CFF_Encoding; - - - typedef struct CFF_CharsetRec_ - { - - FT_UInt format; - FT_ULong offset; - - FT_UShort* sids; - FT_UShort* cids; /* the inverse mapping of `sids'; only needed */ - /* for CID-keyed fonts */ - FT_UInt max_cid; - FT_UInt num_glyphs; - - } CFF_CharsetRec, *CFF_Charset; - - - /* cf. similar fields in file `ttgxvar.h' from the `truetype' module */ - - typedef struct CFF_VarData_ - { -#if 0 - FT_UInt itemCount; /* not used; always zero */ - FT_UInt shortDeltaCount; /* not used; always zero */ -#endif - - FT_UInt regionIdxCount; /* number of region indexes */ - FT_UInt* regionIndices; /* array of `regionIdxCount' indices; */ - /* these index `varRegionList' */ - } CFF_VarData; - - - /* contribution of one axis to a region */ - typedef struct CFF_AxisCoords_ - { - FT_Fixed startCoord; - FT_Fixed peakCoord; /* zero peak means no effect (factor = 1) */ - FT_Fixed endCoord; - - } CFF_AxisCoords; - - - typedef struct CFF_VarRegion_ - { - CFF_AxisCoords* axisList; /* array of axisCount records */ - - } CFF_VarRegion; - - - typedef struct CFF_VStoreRec_ - { - FT_UInt dataCount; - CFF_VarData* varData; /* array of dataCount records */ - /* vsindex indexes this array */ - FT_UShort axisCount; - FT_UInt regionCount; /* total number of regions defined */ - CFF_VarRegion* varRegionList; - - } CFF_VStoreRec, *CFF_VStore; - - - /* forward reference */ - typedef struct CFF_FontRec_* CFF_Font; - - - /* This object manages one cached blend vector. */ - /* */ - /* There is a BlendRec for Private DICT parsing in each subfont */ - /* and a BlendRec for charstrings in CF2_Font instance data. */ - /* A cached BV may be used across DICTs or Charstrings if inputs */ - /* have not changed. */ - /* */ - /* `usedBV' is reset at the start of each parse or charstring. */ - /* vsindex cannot be changed after a BV is used. */ - /* */ - /* Note: NDV is long (32/64 bit), while BV is 16.16 (FT_Int32). */ - typedef struct CFF_BlendRec_ - { - FT_Bool builtBV; /* blendV has been built */ - FT_Bool usedBV; /* blendV has been used */ - CFF_Font font; /* top level font struct */ - FT_UInt lastVsindex; /* last vsindex used */ - FT_UInt lenNDV; /* normDV length (aka numAxes) */ - FT_Fixed* lastNDV; /* last NDV used */ - FT_UInt lenBV; /* BlendV length (aka numMasters) */ - FT_Int32* BV; /* current blendV (per DICT/glyph) */ - - } CFF_BlendRec, *CFF_Blend; - - - typedef struct CFF_FontRecDictRec_ - { - FT_UInt version; - FT_UInt notice; - FT_UInt copyright; - FT_UInt full_name; - FT_UInt family_name; - FT_UInt weight; - FT_Bool is_fixed_pitch; - FT_Fixed italic_angle; - FT_Fixed underline_position; - FT_Fixed underline_thickness; - FT_Int paint_type; - FT_Int charstring_type; - FT_Matrix font_matrix; - FT_Bool has_font_matrix; - FT_ULong units_per_em; /* temporarily used as scaling value also */ - FT_Vector font_offset; - FT_ULong unique_id; - FT_BBox font_bbox; - FT_Pos stroke_width; - FT_ULong charset_offset; - FT_ULong encoding_offset; - FT_ULong charstrings_offset; - FT_ULong private_offset; - FT_ULong private_size; - FT_Long synthetic_base; - FT_UInt embedded_postscript; - - /* these should only be used for the top-level font dictionary */ - FT_UInt cid_registry; - FT_UInt cid_ordering; - FT_Long cid_supplement; - - FT_Long cid_font_version; - FT_Long cid_font_revision; - FT_Long cid_font_type; - FT_ULong cid_count; - FT_ULong cid_uid_base; - FT_ULong cid_fd_array_offset; - FT_ULong cid_fd_select_offset; - FT_UInt cid_font_name; - - /* the next fields come from the data of the deprecated */ - /* `MultipleMaster' operator; they are needed to parse the (also */ - /* deprecated) `blend' operator in Type 2 charstrings */ - FT_UShort num_designs; - FT_UShort num_axes; - - /* fields for CFF2 */ - FT_ULong vstore_offset; - FT_UInt maxstack; - - } CFF_FontRecDictRec, *CFF_FontRecDict; - - - /* forward reference */ - typedef struct CFF_SubFontRec_* CFF_SubFont; - - - typedef struct CFF_PrivateRec_ - { - FT_Byte num_blue_values; - FT_Byte num_other_blues; - FT_Byte num_family_blues; - FT_Byte num_family_other_blues; - - FT_Pos blue_values[14]; - FT_Pos other_blues[10]; - FT_Pos family_blues[14]; - FT_Pos family_other_blues[10]; - - FT_Fixed blue_scale; - FT_Pos blue_shift; - FT_Pos blue_fuzz; - FT_Pos standard_width; - FT_Pos standard_height; - - FT_Byte num_snap_widths; - FT_Byte num_snap_heights; - FT_Pos snap_widths[13]; - FT_Pos snap_heights[13]; - FT_Bool force_bold; - FT_Fixed force_bold_threshold; - FT_Int lenIV; - FT_Int language_group; - FT_Fixed expansion_factor; - FT_Long initial_random_seed; - FT_ULong local_subrs_offset; - FT_Pos default_width; - FT_Pos nominal_width; - - /* fields for CFF2 */ - FT_UInt vsindex; - CFF_SubFont subfont; - - } CFF_PrivateRec, *CFF_Private; - - - typedef struct CFF_FDSelectRec_ - { - FT_Byte format; - FT_UInt range_count; - - /* that's the table, taken from the file `as is' */ - FT_Byte* data; - FT_UInt data_size; - - /* small cache for format 3 only */ - FT_UInt cache_first; - FT_UInt cache_count; - FT_Byte cache_fd; - - } CFF_FDSelectRec, *CFF_FDSelect; - - - /* A SubFont packs a font dict and a private dict together. They are */ - /* needed to support CID-keyed CFF fonts. */ - typedef struct CFF_SubFontRec_ - { - CFF_FontRecDictRec font_dict; - CFF_PrivateRec private_dict; - - /* fields for CFF2 */ - CFF_BlendRec blend; /* current blend vector */ - FT_UInt lenNDV; /* current length NDV or zero */ - FT_Fixed* NDV; /* ptr to current NDV or NULL */ - - /* `blend_stack' is a writable buffer to hold blend results. */ - /* This buffer is to the side of the normal cff parser stack; */ - /* `cff_parse_blend' and `cff_blend_doBlend' push blend results here. */ - /* The normal stack then points to these values instead of the DICT */ - /* because all other operators in Private DICT clear the stack. */ - /* `blend_stack' could be cleared at each operator other than blend. */ - /* Blended values are stored as 5-byte fixed point values. */ - - FT_Byte* blend_stack; /* base of stack allocation */ - FT_Byte* blend_top; /* first empty slot */ - FT_UInt blend_used; /* number of bytes in use */ - FT_UInt blend_alloc; /* number of bytes allocated */ - - CFF_IndexRec local_subrs_index; - FT_Byte** local_subrs; /* array of pointers */ - /* into Local Subrs INDEX data */ - - FT_UInt32 random; - - } CFF_SubFontRec; - - -#define CFF_MAX_CID_FONTS 256 - - - typedef struct CFF_FontRec_ - { - FT_Library library; - FT_Stream stream; - FT_Memory memory; /* TODO: take this from stream->memory? */ - FT_ULong base_offset; /* offset to start of CFF */ - FT_UInt num_faces; - FT_UInt num_glyphs; - - FT_Byte version_major; - FT_Byte version_minor; - FT_Byte header_size; - - FT_UInt top_dict_length; /* cff2 only */ - - FT_Bool cff2; - - CFF_IndexRec name_index; - CFF_IndexRec top_dict_index; - CFF_IndexRec global_subrs_index; - - CFF_EncodingRec encoding; - CFF_CharsetRec charset; - - CFF_IndexRec charstrings_index; - CFF_IndexRec font_dict_index; - CFF_IndexRec private_index; - CFF_IndexRec local_subrs_index; - - FT_String* font_name; - - /* array of pointers into Global Subrs INDEX data */ - FT_Byte** global_subrs; - - /* array of pointers into String INDEX data stored at string_pool */ - FT_UInt num_strings; - FT_Byte** strings; - FT_Byte* string_pool; - FT_ULong string_pool_size; - - CFF_SubFontRec top_font; - FT_UInt num_subfonts; - CFF_SubFont subfonts[CFF_MAX_CID_FONTS]; - - CFF_FDSelectRec fd_select; - - /* interface to PostScript hinter */ - PSHinter_Service pshinter; - - /* interface to Postscript Names service */ - FT_Service_PsCMaps psnames; - - /* interface to CFFLoad service */ - const void* cffload; - - /* since version 2.3.0 */ - PS_FontInfoRec* font_info; /* font info dictionary */ - - /* since version 2.3.6 */ - FT_String* registry; - FT_String* ordering; - - /* since version 2.4.12 */ - FT_Generic cf2_instance; - - /* since version 2.7.1 */ - CFF_VStoreRec vstore; /* parsed vstore structure */ - - /* since version 2.9 */ - PS_FontExtraRec* font_extra; - - } CFF_FontRec; - - -FT_END_HEADER - -#endif /* CFFTYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/compiler-macros.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/compiler-macros.h deleted file mode 100644 index 97c18d3a214..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/compiler-macros.h +++ /dev/null @@ -1,307 +0,0 @@ -/**************************************************************************** - * - * internal/compiler-macros.h - * - * Compiler-specific macro definitions used internally by FreeType. - * - * Copyright (C) 2020 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 INTERNAL_COMPILER_MACROS_H_ -#define INTERNAL_COMPILER_MACROS_H_ - -#include - -FT_BEGIN_HEADER - - /* Fix compiler warning with sgi compiler. */ -#if defined( __sgi ) && !defined( __GNUC__ ) -# if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 ) -# pragma set woff 3505 -# endif -#endif - - /* Fix compiler warning with sgi compiler. */ -#if defined( __sgi ) && !defined( __GNUC__ ) -# if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 ) -# pragma set woff 3505 -# endif -#endif - - /* - * When defining a macro that expands to a non-trivial C statement, use - * FT_BEGIN_STMNT and FT_END_STMNT to enclose the macro's body. This - * ensures there are no surprises when the macro is invoked in conditional - * branches. - * - * Example: - * - * #define LOG( ... ) \ - * FT_BEGIN_STMNT \ - * if ( logging_enabled ) \ - * log( __VA_ARGS__ ); \ - * FT_END_STMNT - */ -#define FT_BEGIN_STMNT do { -#define FT_END_STMNT } while ( 0 ) - - /* - * FT_DUMMY_STMNT expands to an empty C statement. Useful for - * conditionally defined statement macros. - * - * Example: - * - * #ifdef BUILD_CONFIG_LOGGING - * #define LOG( ... ) \ - * FT_BEGIN_STMNT \ - * if ( logging_enabled ) \ - * log( __VA_ARGS__ ); \ - * FT_END_STMNT - * #else - * # define LOG( ... ) FT_DUMMY_STMNT - * #endif - */ -#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT - -#ifdef _WIN64 - /* only 64bit Windows uses the LLP64 data model, i.e., */ - /* 32-bit integers, 64-bit pointers. */ -#define FT_UINT_TO_POINTER( x ) (void *)(unsigned __int64)(x) -#else -#define FT_UINT_TO_POINTER( x ) (void *)(unsigned long)(x) -#endif - - /* - * Use `FT_TYPEOF( type )` to cast a value to `type`. This is useful to - * suppress signedness compilation warnings in macros. - * - * Example: - * - * #define PAD_( x, n ) ( (x) & ~FT_TYPEOF( x )( (n) - 1 ) ) - * - * (The `typeof` condition is taken from gnulib's `intprops.h` header - * file.) - */ -#if ( ( defined( __GNUC__ ) && __GNUC__ >= 2 ) || \ - ( defined( __IBMC__ ) && __IBMC__ >= 1210 && \ - defined( __IBM__TYPEOF__ ) ) || \ - ( defined( __SUNPRO_C ) && __SUNPRO_C >= 0x5110 && !__STDC__ ) ) -#define FT_TYPEOF( type ) ( __typeof__ ( type ) ) -#else -#define FT_TYPEOF( type ) /* empty */ -#endif - - /* - * Mark a function declaration as internal to the library. This ensures - * that it will not be exposed by default to client code, and helps - * generate smaller and faster code on ELF-based platforms. Place this - * before a function declaration. - */ - - /* Visual C, mingw */ -#if defined( _WIN32 ) -#define FT_INTERNAL_FUNCTION_ATTRIBUTE /* empty */ - - /* gcc, clang */ -#elif ( defined( __GNUC__ ) && __GNUC__ >= 4 ) || defined( __clang__ ) -#define FT_INTERNAL_FUNCTION_ATTRIBUTE \ - __attribute__(( visibility( "hidden" ) )) - - /* Sun */ -#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550 -#define FT_INTERNAL_FUNCTION_ATTRIBUTE __hidden - -#else -#define FT_INTERNAL_FUNCTION_ATTRIBUTE /* empty */ -#endif - - /* - * FreeType supports compilation of its C sources with a C++ compiler (in - * C++ mode); this introduces a number of subtle issues. - * - * The main one is that a C++ function declaration and its definition must - * have the same 'linkage'. Because all FreeType headers declare their - * functions with C linkage (i.e., within an `extern "C" { ... }` block - * due to the magic of FT_BEGIN_HEADER and FT_END_HEADER), their - * definition in FreeType sources should also be prefixed with `extern - * "C"` when compiled in C++ mode. - * - * The `FT_FUNCTION_DECLARATION` and `FT_FUNCTION_DEFINITION` macros are - * provided to deal with this case, as well as `FT_CALLBACK_DEF` and its - * siblings below. - */ - - /* - * `FT_FUNCTION_DECLARATION( type )` can be used to write a C function - * declaration to ensure it will have C linkage when the library is built - * with a C++ compiler. The parameter is the function's return type, so a - * declaration would look like - * - * FT_FUNCTION_DECLARATION( int ) - * foo( int x ); - * - * NOTE: This requires that all uses are inside of `FT_BEGIN_HEADER ... - * FT_END_HEADER` blocks, which guarantees that the declarations have C - * linkage when the headers are included by C++ sources. - * - * NOTE: Do not use directly. Use `FT_LOCAL`, `FT_BASE`, and `FT_EXPORT` - * instead. - */ -#define FT_FUNCTION_DECLARATION( x ) extern x - - /* - * Same as `FT_FUNCTION_DECLARATION`, but for function definitions instead. - * - * NOTE: Do not use directly. Use `FT_LOCAL_DEF`, `FT_BASE_DEF`, and - * `FT_EXPORT_DEF` instead. - */ -#ifdef __cplusplus -#define FT_FUNCTION_DEFINITION( x ) extern "C" x -#else -#define FT_FUNCTION_DEFINITION( x ) x -#endif - - /* - * Use `FT_LOCAL` and `FT_LOCAL_DEF` to declare and define, respectively, - * an internal FreeType function that is only used by the sources of a - * single `src/module/` directory. This ensures that the functions are - * turned into static ones at build time, resulting in smaller and faster - * code. - */ -#ifdef FT_MAKE_OPTION_SINGLE_OBJECT - -#define FT_LOCAL( x ) static x -#define FT_LOCAL_DEF( x ) static x - -#else - -#define FT_LOCAL( x ) FT_INTERNAL_FUNCTION_ATTRIBUTE \ - FT_FUNCTION_DECLARATION( x ) -#define FT_LOCAL_DEF( x ) FT_FUNCTION_DEFINITION( x ) - -#endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ - - /* - * Use `FT_LOCAL_ARRAY` and `FT_LOCAL_ARRAY_DEF` to declare and define, - * respectively, a constant array that must be accessed from several - * sources in the same `src/module/` sub-directory, and which are internal - * to the library. - */ -#define FT_LOCAL_ARRAY( x ) FT_INTERNAL_FUNCTION_ATTRIBUTE \ - extern const x -#define FT_LOCAL_ARRAY_DEF( x ) FT_FUNCTION_DEFINITION( const x ) - - /* - * `Use FT_BASE` and `FT_BASE_DEF` to declare and define, respectively, an - * internal library function that is used by more than a single module. - */ -#define FT_BASE( x ) FT_INTERNAL_FUNCTION_ATTRIBUTE \ - FT_FUNCTION_DECLARATION( x ) -#define FT_BASE_DEF( x ) FT_FUNCTION_DEFINITION( x ) - - - /* - * NOTE: Conditionally define `FT_EXPORT_VAR` due to its definition in - * `src/smooth/ftgrays.h` to make the header more portable. - */ -#ifndef FT_EXPORT_VAR -#define FT_EXPORT_VAR( x ) FT_FUNCTION_DECLARATION( x ) -#endif - - /* When compiling FreeType as a DLL or DSO with hidden visibility, */ - /* some systems/compilers need a special attribute in front OR after */ - /* the return type of function declarations. */ - /* */ - /* Two macros are used within the FreeType source code to define */ - /* exported library functions: `FT_EXPORT` and `FT_EXPORT_DEF`. */ - /* */ - /* - `FT_EXPORT( return_type )` */ - /* */ - /* is used in a function declaration, as in */ - /* */ - /* ``` */ - /* FT_EXPORT( FT_Error ) */ - /* FT_Init_FreeType( FT_Library* alibrary ); */ - /* ``` */ - /* */ - /* - `FT_EXPORT_DEF( return_type )` */ - /* */ - /* is used in a function definition, as in */ - /* */ - /* ``` */ - /* FT_EXPORT_DEF( FT_Error ) */ - /* FT_Init_FreeType( FT_Library* alibrary ) */ - /* { */ - /* ... some code ... */ - /* return FT_Err_Ok; */ - /* } */ - /* ``` */ - /* */ - /* You can provide your own implementation of `FT_EXPORT` and */ - /* `FT_EXPORT_DEF` here if you want. */ - /* */ - /* To export a variable, use `FT_EXPORT_VAR`. */ - /* */ - - /* See `freetype/config/compiler_macros.h` for the `FT_EXPORT` definition */ -#define FT_EXPORT_DEF( x ) FT_FUNCTION_DEFINITION( x ) - - /* The following macros are needed to compile the library with a */ - /* C++ compiler and with 16bit compilers. */ - /* */ - - /* This is special. Within C++, you must specify `extern "C"` for */ - /* functions which are used via function pointers, and you also */ - /* must do that for structures which contain function pointers to */ - /* assure C linkage -- it's not possible to have (local) anonymous */ - /* functions which are accessed by (global) function pointers. */ - /* */ - /* */ - /* FT_CALLBACK_DEF is used to _define_ a callback function, */ - /* located in the same source code file as the structure that uses */ - /* it. */ - /* */ - /* FT_BASE_CALLBACK and FT_BASE_CALLBACK_DEF are used to declare */ - /* and define a callback function, respectively, in a similar way */ - /* as FT_BASE and FT_BASE_DEF work. */ - /* */ - /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */ - /* contains pointers to callback functions. */ - /* */ - /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */ - /* that contains pointers to callback functions. */ - /* */ - /* */ - /* Some 16bit compilers have to redefine these macros to insert */ - /* the infamous `_cdecl` or `__fastcall` declarations. */ - /* */ -#ifdef __cplusplus -#define FT_CALLBACK_DEF( x ) extern "C" x -#else -#define FT_CALLBACK_DEF( x ) static x -#endif - -#define FT_BASE_CALLBACK( x ) FT_FUNCTION_DECLARATION( x ) -#define FT_BASE_CALLBACK_DEF( x ) FT_FUNCTION_DEFINITION( x ) - -#ifndef FT_CALLBACK_TABLE -#ifdef __cplusplus -#define FT_CALLBACK_TABLE extern "C" -#define FT_CALLBACK_TABLE_DEF extern "C" -#else -#define FT_CALLBACK_TABLE extern -#define FT_CALLBACK_TABLE_DEF /* nothing */ -#endif -#endif /* FT_CALLBACK_TABLE */ - -FT_END_HEADER - -#endif /* INTERNAL_COMPILER_MACROS_H_ */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftcalc.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftcalc.h deleted file mode 100644 index c65307472f9..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftcalc.h +++ /dev/null @@ -1,509 +0,0 @@ -/**************************************************************************** - * - * ftcalc.h - * - * Arithmetic computations (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTCALC_H_ -#define FTCALC_H_ - - -#include - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * FT_MulDiv() and FT_MulFix() are declared in freetype.h. - * - */ - -#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER - /* Provide assembler fragments for performance-critical functions. */ - /* These must be defined `static __inline__' with GCC. */ - -#if defined( __CC_ARM ) || defined( __ARMCC__ ) /* RVCT */ - -#define FT_MULFIX_ASSEMBLER FT_MulFix_arm - - /* documentation is in freetype.h */ - - static __inline FT_Int32 - FT_MulFix_arm( FT_Int32 a, - FT_Int32 b ) - { - FT_Int32 t, t2; - - - __asm - { - smull t2, t, b, a /* (lo=t2,hi=t) = a*b */ - mov a, t, asr #31 /* a = (hi >> 31) */ - add a, a, #0x8000 /* a += 0x8000 */ - adds t2, t2, a /* t2 += a */ - adc t, t, #0 /* t += carry */ - mov a, t2, lsr #16 /* a = t2 >> 16 */ - orr a, a, t, lsl #16 /* a |= t << 16 */ - } - return a; - } - -#endif /* __CC_ARM || __ARMCC__ */ - - -#ifdef __GNUC__ - -#if defined( __arm__ ) && \ - ( !defined( __thumb__ ) || defined( __thumb2__ ) ) && \ - !( defined( __CC_ARM ) || defined( __ARMCC__ ) ) - -#define FT_MULFIX_ASSEMBLER FT_MulFix_arm - - /* documentation is in freetype.h */ - - static __inline__ FT_Int32 - FT_MulFix_arm( FT_Int32 a, - FT_Int32 b ) - { - FT_Int32 t, t2; - - - __asm__ __volatile__ ( - "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ - "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ -#if defined( __clang__ ) && defined( __thumb2__ ) - "add.w %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ -#else - "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ -#endif - "adds %1, %1, %0\n\t" /* %1 += %0 */ - "adc %2, %2, #0\n\t" /* %2 += carry */ - "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */ - "orr %0, %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */ - : "=r"(a), "=&r"(t2), "=&r"(t) - : "r"(a), "r"(b) - : "cc" ); - return a; - } - -#endif /* __arm__ && */ - /* ( __thumb2__ || !__thumb__ ) && */ - /* !( __CC_ARM || __ARMCC__ ) */ - - -#if defined( __i386__ ) - -#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 - - /* documentation is in freetype.h */ - - static __inline__ FT_Int32 - FT_MulFix_i386( FT_Int32 a, - FT_Int32 b ) - { - FT_Int32 result; - - - __asm__ __volatile__ ( - "imul %%edx\n" - "movl %%edx, %%ecx\n" - "sarl $31, %%ecx\n" - "addl $0x8000, %%ecx\n" - "addl %%ecx, %%eax\n" - "adcl $0, %%edx\n" - "shrl $16, %%eax\n" - "shll $16, %%edx\n" - "addl %%edx, %%eax\n" - : "=a"(result), "=d"(b) - : "a"(a), "d"(b) - : "%ecx", "cc" ); - return result; - } - -#endif /* i386 */ - -#endif /* __GNUC__ */ - - -#ifdef _MSC_VER /* Visual C++ */ - -#ifdef _M_IX86 - -#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 - - /* documentation is in freetype.h */ - - static __inline FT_Int32 - FT_MulFix_i386( FT_Int32 a, - FT_Int32 b ) - { - FT_Int32 result; - - __asm - { - mov eax, a - mov edx, b - imul edx - mov ecx, edx - sar ecx, 31 - add ecx, 8000h - add eax, ecx - adc edx, 0 - shr eax, 16 - shl edx, 16 - add eax, edx - mov result, eax - } - return result; - } - -#endif /* _M_IX86 */ - -#endif /* _MSC_VER */ - - -#if defined( __GNUC__ ) && defined( __x86_64__ ) - -#define FT_MULFIX_ASSEMBLER FT_MulFix_x86_64 - - static __inline__ FT_Int32 - FT_MulFix_x86_64( FT_Int32 a, - FT_Int32 b ) - { - /* Temporarily disable the warning that C90 doesn't support */ - /* `long long'. */ -#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 6 ) -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wlong-long" -#endif - -#if 1 - /* Technically not an assembly fragment, but GCC does a really good */ - /* job at inlining it and generating good machine code for it. */ - long long ret, tmp; - - - ret = (long long)a * b; - tmp = ret >> 63; - ret += 0x8000 + tmp; - - return (FT_Int32)( ret >> 16 ); -#else - - /* For some reason, GCC 4.6 on Ubuntu 12.04 generates invalid machine */ - /* code from the lines below. The main issue is that `wide_a' is not */ - /* properly initialized by sign-extending `a'. Instead, the generated */ - /* machine code assumes that the register that contains `a' on input */ - /* can be used directly as a 64-bit value, which is wrong most of the */ - /* time. */ - long long wide_a = (long long)a; - long long wide_b = (long long)b; - long long result; - - - __asm__ __volatile__ ( - "imul %2, %1\n" - "mov %1, %0\n" - "sar $63, %0\n" - "lea 0x8000(%1, %0), %0\n" - "sar $16, %0\n" - : "=&r"(result), "=&r"(wide_a) - : "r"(wide_b) - : "cc" ); - - return (FT_Int32)result; -#endif - -#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 6 ) -#pragma GCC diagnostic pop -#endif - } - -#endif /* __GNUC__ && __x86_64__ */ - -#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ - - -#ifdef FT_CONFIG_OPTION_INLINE_MULFIX -#ifdef FT_MULFIX_ASSEMBLER -#define FT_MulFix( a, b ) FT_MULFIX_ASSEMBLER( (FT_Int32)(a), (FT_Int32)(b) ) -#endif -#endif - - - /************************************************************************** - * - * @function: - * FT_MulDiv_No_Round - * - * @description: - * A very simple function used to perform the computation '(a*b)/c' - * (without rounding) with maximum accuracy (it uses a 64-bit - * intermediate integer whenever necessary). - * - * This function isn't necessarily as fast as some processor-specific - * operations, but is at least completely portable. - * - * @input: - * a :: - * The first multiplier. - * b :: - * The second multiplier. - * c :: - * The divisor. - * - * @return: - * The result of '(a*b)/c'. This function never traps when trying to - * divide by zero; it simply returns 'MaxInt' or 'MinInt' depending on - * the signs of 'a' and 'b'. - */ - FT_BASE( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ); - - - /* - * A variant of FT_Matrix_Multiply which scales its result afterwards. The - * idea is that both `a' and `b' are scaled by factors of 10 so that the - * values are as precise as possible to get a correct result during the - * 64bit multiplication. Let `sa' and `sb' be the scaling factors of `a' - * and `b', respectively, then the scaling factor of the result is `sa*sb'. - */ - FT_BASE( void ) - FT_Matrix_Multiply_Scaled( const FT_Matrix* a, - FT_Matrix *b, - FT_Long scaling ); - - - /* - * Check a matrix. If the transformation would lead to extreme shear or - * extreme scaling, for example, return 0. If everything is OK, return 1. - * - * Based on geometric considerations we use the following inequality to - * identify a degenerate matrix. - * - * 50 * abs(xx*yy - xy*yx) < xx^2 + xy^2 + yx^2 + yy^2 - * - * Value 50 is heuristic. - */ - FT_BASE( FT_Bool ) - FT_Matrix_Check( const FT_Matrix* matrix ); - - - /* - * A variant of FT_Vector_Transform. See comments for - * FT_Matrix_Multiply_Scaled. - */ - FT_BASE( void ) - FT_Vector_Transform_Scaled( FT_Vector* vector, - const FT_Matrix* matrix, - FT_Long scaling ); - - - /* - * This function normalizes a vector and returns its original length. The - * normalized vector is a 16.16 fixed-point unit vector with length close - * to 0x10000. The accuracy of the returned length is limited to 16 bits - * also. The function utilizes quick inverse square root approximation - * without divisions and square roots relying on Newton's iterations - * instead. - */ - FT_BASE( FT_UInt32 ) - FT_Vector_NormLen( FT_Vector* vector ); - - - /* - * Return -1, 0, or +1, depending on the orientation of a given corner. We - * use the Cartesian coordinate system, with positive vertical values going - * upwards. The function returns +1 if the corner turns to the left, -1 to - * the right, and 0 for undecidable cases. - */ - FT_BASE( FT_Int ) - ft_corner_orientation( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ); - - - /* - * Return TRUE if a corner is flat or nearly flat. This is equivalent to - * saying that the corner point is close to its neighbors, or inside an - * ellipse defined by the neighbor focal points to be more precise. - */ - FT_BASE( FT_Int ) - ft_corner_is_flat( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ); - - - /* - * Return the most significant bit index. - */ - -#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER - -#if defined( __GNUC__ ) && \ - ( __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4 ) ) - -#if FT_SIZEOF_INT == 4 - -#define FT_MSB( x ) ( 31 - __builtin_clz( x ) ) - -#elif FT_SIZEOF_LONG == 4 - -#define FT_MSB( x ) ( 31 - __builtin_clzl( x ) ) - -#endif /* __GNUC__ */ - - -#elif defined( _MSC_VER ) && ( _MSC_VER >= 1400 ) - -#if FT_SIZEOF_INT == 4 - -#include -#pragma intrinsic( _BitScanReverse ) - - static __inline FT_Int32 - FT_MSB_i386( FT_UInt32 x ) - { - unsigned long where; - - - _BitScanReverse( &where, x ); - - return (FT_Int32)where; - } - -#define FT_MSB( x ) ( FT_MSB_i386( x ) ) - -#endif - -#endif /* _MSC_VER */ - - -#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ - -#ifndef FT_MSB - - FT_BASE( FT_Int ) - FT_MSB( FT_UInt32 z ); - -#endif - - - /* - * Return sqrt(x*x+y*y), which is the same as `FT_Vector_Length' but uses - * two fixed-point arguments instead. - */ - FT_BASE( FT_Fixed ) - FT_Hypot( FT_Fixed x, - FT_Fixed y ); - - -#if 0 - - /************************************************************************** - * - * @function: - * FT_SqrtFixed - * - * @description: - * Computes the square root of a 16.16 fixed-point value. - * - * @input: - * x :: - * The value to compute the root for. - * - * @return: - * The result of 'sqrt(x)'. - * - * @note: - * This function is not very fast. - */ - FT_BASE( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ); - -#endif /* 0 */ - - -#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) * 64 ) /* << 6 */ -#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) * 16384 ) /* << 14 */ -#define INT_TO_FIXED( x ) ( (FT_Long)(x) * 65536 ) /* << 16 */ -#define F2DOT14_TO_FIXED( x ) ( (FT_Long)(x) * 4 ) /* << 2 */ -#define FIXED_TO_INT( x ) ( FT_RoundFix( x ) >> 16 ) - -#define ROUND_F26DOT6( x ) ( ( (x) + 32 - ( x < 0 ) ) & -64 ) - - /* - * The following macros have two purposes. - * - * - Tag places where overflow is expected and harmless. - * - * - Avoid run-time sanitizer errors. - * - * Use with care! - */ -#define ADD_INT( a, b ) \ - (FT_Int)( (FT_UInt)(a) + (FT_UInt)(b) ) -#define SUB_INT( a, b ) \ - (FT_Int)( (FT_UInt)(a) - (FT_UInt)(b) ) -#define MUL_INT( a, b ) \ - (FT_Int)( (FT_UInt)(a) * (FT_UInt)(b) ) -#define NEG_INT( a ) \ - (FT_Int)( (FT_UInt)0 - (FT_UInt)(a) ) - -#define ADD_LONG( a, b ) \ - (FT_Long)( (FT_ULong)(a) + (FT_ULong)(b) ) -#define SUB_LONG( a, b ) \ - (FT_Long)( (FT_ULong)(a) - (FT_ULong)(b) ) -#define MUL_LONG( a, b ) \ - (FT_Long)( (FT_ULong)(a) * (FT_ULong)(b) ) -#define NEG_LONG( a ) \ - (FT_Long)( (FT_ULong)0 - (FT_ULong)(a) ) - -#define ADD_INT32( a, b ) \ - (FT_Int32)( (FT_UInt32)(a) + (FT_UInt32)(b) ) -#define SUB_INT32( a, b ) \ - (FT_Int32)( (FT_UInt32)(a) - (FT_UInt32)(b) ) -#define MUL_INT32( a, b ) \ - (FT_Int32)( (FT_UInt32)(a) * (FT_UInt32)(b) ) -#define NEG_INT32( a ) \ - (FT_Int32)( (FT_UInt32)0 - (FT_UInt32)(a) ) - -#ifdef FT_LONG64 - -#define ADD_INT64( a, b ) \ - (FT_Int64)( (FT_UInt64)(a) + (FT_UInt64)(b) ) -#define SUB_INT64( a, b ) \ - (FT_Int64)( (FT_UInt64)(a) - (FT_UInt64)(b) ) -#define MUL_INT64( a, b ) \ - (FT_Int64)( (FT_UInt64)(a) * (FT_UInt64)(b) ) -#define NEG_INT64( a ) \ - (FT_Int64)( (FT_UInt64)0 - (FT_UInt64)(a) ) - -#endif /* FT_LONG64 */ - - -FT_END_HEADER - -#endif /* FTCALC_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdebug.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdebug.h deleted file mode 100644 index df5357ad550..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdebug.h +++ /dev/null @@ -1,285 +0,0 @@ -/**************************************************************************** - * - * ftdebug.h - * - * Debugging and logging component (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - * - * IMPORTANT: A description of FreeType's debugging support can be - * found in 'docs/DEBUG.TXT'. Read it if you need to use or - * understand this code. - * - */ - - -#ifndef FTDEBUG_H_ -#define FTDEBUG_H_ - - -#include -#include FT_CONFIG_CONFIG_H -#include - -#include "compiler-macros.h" - - -FT_BEGIN_HEADER - - - /* force the definition of FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE */ - /* is already defined; this simplifies the following #ifdefs */ - /* */ -#ifdef FT_DEBUG_LEVEL_TRACE -#undef FT_DEBUG_LEVEL_ERROR -#define FT_DEBUG_LEVEL_ERROR -#endif - - - /************************************************************************** - * - * Define the trace enums as well as the trace levels array when they are - * needed. - * - */ - -#ifdef FT_DEBUG_LEVEL_TRACE - -#define FT_TRACE_DEF( x ) trace_ ## x , - - /* defining the enumeration */ - typedef enum FT_Trace_ - { -#include - trace_count - - } FT_Trace; - - - /* a pointer to the array of trace levels, */ - /* provided by `src/base/ftdebug.c' */ - extern int* ft_trace_levels; - -#undef FT_TRACE_DEF - -#endif /* FT_DEBUG_LEVEL_TRACE */ - - - /************************************************************************** - * - * Define the FT_TRACE macro - * - * IMPORTANT! - * - * Each component must define the macro FT_COMPONENT to a valid FT_Trace - * value before using any TRACE macro. - * - */ - -#ifdef FT_DEBUG_LEVEL_TRACE - - /* we need two macros here to make cpp expand `FT_COMPONENT' */ -#define FT_TRACE_COMP( x ) FT_TRACE_COMP_( x ) -#define FT_TRACE_COMP_( x ) trace_ ## x - -#define FT_TRACE( level, varformat ) \ - do \ - { \ - if ( ft_trace_levels[FT_TRACE_COMP( FT_COMPONENT )] >= level ) \ - FT_Message varformat; \ - } while ( 0 ) - -#else /* !FT_DEBUG_LEVEL_TRACE */ - -#define FT_TRACE( level, varformat ) do { } while ( 0 ) /* nothing */ - -#endif /* !FT_DEBUG_LEVEL_TRACE */ - - - /************************************************************************** - * - * @function: - * FT_Trace_Get_Count - * - * @description: - * Return the number of available trace components. - * - * @return: - * The number of trace components. 0 if FreeType 2 is not built with - * FT_DEBUG_LEVEL_TRACE definition. - * - * @note: - * This function may be useful if you want to access elements of the - * internal trace levels array by an index. - */ - FT_BASE( FT_Int ) - FT_Trace_Get_Count( void ); - - - /************************************************************************** - * - * @function: - * FT_Trace_Get_Name - * - * @description: - * Return the name of a trace component. - * - * @input: - * The index of the trace component. - * - * @return: - * The name of the trace component. This is a statically allocated - * C~string, so do not free it after use. `NULL` if FreeType is not - * built with FT_DEBUG_LEVEL_TRACE definition. - * - * @note: - * Use @FT_Trace_Get_Count to get the number of available trace - * components. - */ - FT_BASE( const char* ) - FT_Trace_Get_Name( FT_Int idx ); - - - /************************************************************************** - * - * @function: - * FT_Trace_Disable - * - * @description: - * Switch off tracing temporarily. It can be activated again with - * @FT_Trace_Enable. - */ - FT_BASE( void ) - FT_Trace_Disable( void ); - - - /************************************************************************** - * - * @function: - * FT_Trace_Enable - * - * @description: - * Activate tracing. Use it after tracing has been switched off with - * @FT_Trace_Disable. - */ - FT_BASE( void ) - FT_Trace_Enable( void ); - - - /************************************************************************** - * - * You need two opening and closing parentheses! - * - * Example: FT_TRACE0(( "Value is %i", foo )) - * - * Output of the FT_TRACEX macros is sent to stderr. - * - */ - -#define FT_TRACE0( varformat ) FT_TRACE( 0, varformat ) -#define FT_TRACE1( varformat ) FT_TRACE( 1, varformat ) -#define FT_TRACE2( varformat ) FT_TRACE( 2, varformat ) -#define FT_TRACE3( varformat ) FT_TRACE( 3, varformat ) -#define FT_TRACE4( varformat ) FT_TRACE( 4, varformat ) -#define FT_TRACE5( varformat ) FT_TRACE( 5, varformat ) -#define FT_TRACE6( varformat ) FT_TRACE( 6, varformat ) -#define FT_TRACE7( varformat ) FT_TRACE( 7, varformat ) - - - /************************************************************************** - * - * Define the FT_ERROR macro. - * - * Output of this macro is sent to stderr. - * - */ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#define FT_ERROR( varformat ) FT_Message varformat - -#else /* !FT_DEBUG_LEVEL_ERROR */ - -#define FT_ERROR( varformat ) do { } while ( 0 ) /* nothing */ - -#endif /* !FT_DEBUG_LEVEL_ERROR */ - - - /************************************************************************** - * - * Define the FT_ASSERT and FT_THROW macros. The call to `FT_Throw` makes - * it possible to easily set a breakpoint at this function. - * - */ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#define FT_ASSERT( condition ) \ - do \ - { \ - if ( !( condition ) ) \ - FT_Panic( "assertion failed on line %d of file %s\n", \ - __LINE__, __FILE__ ); \ - } while ( 0 ) - -#define FT_THROW( e ) \ - ( FT_Throw( FT_ERR_CAT( FT_ERR_PREFIX, e ), \ - __LINE__, \ - __FILE__ ) | \ - FT_ERR_CAT( FT_ERR_PREFIX, e ) ) - -#else /* !FT_DEBUG_LEVEL_ERROR */ - -#define FT_ASSERT( condition ) do { } while ( 0 ) - -#define FT_THROW( e ) FT_ERR_CAT( FT_ERR_PREFIX, e ) - -#endif /* !FT_DEBUG_LEVEL_ERROR */ - - - /************************************************************************** - * - * Define `FT_Message` and `FT_Panic` when needed. - * - */ - -#ifdef FT_DEBUG_LEVEL_ERROR - -#include "stdio.h" /* for vfprintf() */ - - /* print a message */ - FT_BASE( void ) - FT_Message( const char* fmt, - ... ); - - /* print a message and exit */ - FT_BASE( void ) - FT_Panic( const char* fmt, - ... ); - - /* report file name and line number of an error */ - FT_BASE( int ) - FT_Throw( FT_Error error, - int line, - const char* file ); - -#endif /* FT_DEBUG_LEVEL_ERROR */ - - - FT_BASE( void ) - ft_debug_init( void ); - -FT_END_HEADER - -#endif /* FTDEBUG_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdrv.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdrv.h deleted file mode 100644 index 7f22710eae3..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftdrv.h +++ /dev/null @@ -1,288 +0,0 @@ -/**************************************************************************** - * - * ftdrv.h - * - * FreeType internal font driver interface (specification). - * - * Copyright (C) 1996-2020 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 FTDRV_H_ -#define FTDRV_H_ - - -#include - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - - typedef FT_Error - (*FT_Face_InitFunc)( FT_Stream stream, - FT_Face face, - FT_Int typeface_index, - FT_Int num_params, - FT_Parameter* parameters ); - - typedef void - (*FT_Face_DoneFunc)( FT_Face face ); - - - typedef FT_Error - (*FT_Size_InitFunc)( FT_Size size ); - - typedef void - (*FT_Size_DoneFunc)( FT_Size size ); - - - typedef FT_Error - (*FT_Slot_InitFunc)( FT_GlyphSlot slot ); - - typedef void - (*FT_Slot_DoneFunc)( FT_GlyphSlot slot ); - - - typedef FT_Error - (*FT_Size_RequestFunc)( FT_Size size, - FT_Size_Request req ); - - typedef FT_Error - (*FT_Size_SelectFunc)( FT_Size size, - FT_ULong size_index ); - - typedef FT_Error - (*FT_Slot_LoadFunc)( FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ); - - - typedef FT_Error - (*FT_Face_GetKerningFunc)( FT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph, - FT_Vector* kerning ); - - - typedef FT_Error - (*FT_Face_AttachFunc)( FT_Face face, - FT_Stream stream ); - - - typedef FT_Error - (*FT_Face_GetAdvancesFunc)( FT_Face face, - FT_UInt first, - FT_UInt count, - FT_Int32 flags, - FT_Fixed* advances ); - - - /************************************************************************** - * - * @struct: - * FT_Driver_ClassRec - * - * @description: - * The font driver class. This structure mostly contains pointers to - * driver methods. - * - * @fields: - * root :: - * The parent module. - * - * face_object_size :: - * The size of a face object in bytes. - * - * size_object_size :: - * The size of a size object in bytes. - * - * slot_object_size :: - * The size of a glyph object in bytes. - * - * init_face :: - * The format-specific face constructor. - * - * done_face :: - * The format-specific face destructor. - * - * init_size :: - * The format-specific size constructor. - * - * done_size :: - * The format-specific size destructor. - * - * init_slot :: - * The format-specific slot constructor. - * - * done_slot :: - * The format-specific slot destructor. - * - * - * load_glyph :: - * A function handle to load a glyph to a slot. This field is - * mandatory! - * - * get_kerning :: - * A function handle to return the unscaled kerning for a given pair of - * glyphs. Can be set to 0 if the format doesn't support kerning. - * - * attach_file :: - * This function handle is used to read additional data for a face from - * another file/stream. For example, this can be used to add data from - * AFM or PFM files on a Type 1 face, or a CIDMap on a CID-keyed face. - * - * get_advances :: - * A function handle used to return advance widths of 'count' glyphs - * (in font units), starting at 'first'. The 'vertical' flag must be - * set to get vertical advance heights. The 'advances' buffer is - * caller-allocated. The idea of this function is to be able to - * perform device-independent text layout without loading a single - * glyph image. - * - * request_size :: - * A handle to a function used to request the new character size. Can - * be set to 0 if the scaling done in the base layer suffices. - * - * select_size :: - * A handle to a function used to select a new fixed size. It is used - * only if @FT_FACE_FLAG_FIXED_SIZES is set. Can be set to 0 if the - * scaling done in the base layer suffices. - * @note: - * Most function pointers, with the exception of `load_glyph`, can be set - * to 0 to indicate a default behaviour. - */ - typedef struct FT_Driver_ClassRec_ - { - FT_Module_Class root; - - FT_Long face_object_size; - FT_Long size_object_size; - FT_Long slot_object_size; - - FT_Face_InitFunc init_face; - FT_Face_DoneFunc done_face; - - FT_Size_InitFunc init_size; - FT_Size_DoneFunc done_size; - - FT_Slot_InitFunc init_slot; - FT_Slot_DoneFunc done_slot; - - FT_Slot_LoadFunc load_glyph; - - FT_Face_GetKerningFunc get_kerning; - FT_Face_AttachFunc attach_file; - FT_Face_GetAdvancesFunc get_advances; - - /* since version 2.2 */ - FT_Size_RequestFunc request_size; - FT_Size_SelectFunc select_size; - - } FT_Driver_ClassRec, *FT_Driver_Class; - - - /************************************************************************** - * - * @macro: - * FT_DECLARE_DRIVER - * - * @description: - * Used to create a forward declaration of an FT_Driver_ClassRec struct - * instance. - * - * @macro: - * FT_DEFINE_DRIVER - * - * @description: - * Used to initialize an instance of FT_Driver_ClassRec struct. - * - * `ftinit.c` (ft_create_default_module_classes) already contains a - * mechanism to call these functions for the default modules described in - * `ftmodule.h`. - * - * The struct will be allocated in the global scope (or the scope where - * the macro is used). - */ -#define FT_DECLARE_DRIVER( class_ ) \ - FT_CALLBACK_TABLE \ - const FT_Driver_ClassRec class_; - -#define FT_DEFINE_DRIVER( \ - class_, \ - flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_, \ - face_object_size_, \ - size_object_size_, \ - slot_object_size_, \ - init_face_, \ - done_face_, \ - init_size_, \ - done_size_, \ - init_slot_, \ - done_slot_, \ - load_glyph_, \ - get_kerning_, \ - attach_file_, \ - get_advances_, \ - request_size_, \ - select_size_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Driver_ClassRec class_ = \ - { \ - FT_DEFINE_ROOT_MODULE( flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_ ) \ - \ - face_object_size_, \ - size_object_size_, \ - slot_object_size_, \ - \ - init_face_, \ - done_face_, \ - \ - init_size_, \ - done_size_, \ - \ - init_slot_, \ - done_slot_, \ - \ - load_glyph_, \ - \ - get_kerning_, \ - attach_file_, \ - get_advances_, \ - \ - request_size_, \ - select_size_ \ - }; - - -FT_END_HEADER - -#endif /* FTDRV_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftgloadr.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftgloadr.h deleted file mode 100644 index 27b8659f7c3..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftgloadr.h +++ /dev/null @@ -1,146 +0,0 @@ -/**************************************************************************** - * - * ftgloadr.h - * - * The FreeType glyph loader (specification). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTGLOADR_H_ -#define FTGLOADR_H_ - - -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @struct: - * FT_GlyphLoader - * - * @description: - * The glyph loader is an internal object used to load several glyphs - * together (for example, in the case of composites). - */ - typedef struct FT_SubGlyphRec_ - { - FT_Int index; - FT_UShort flags; - FT_Int arg1; - FT_Int arg2; - FT_Matrix transform; - - } FT_SubGlyphRec; - - - typedef struct FT_GlyphLoadRec_ - { - FT_Outline outline; /* outline */ - FT_Vector* extra_points; /* extra points table */ - FT_Vector* extra_points2; /* second extra points table */ - FT_UInt num_subglyphs; /* number of subglyphs */ - FT_SubGlyph subglyphs; /* subglyphs */ - - } FT_GlyphLoadRec, *FT_GlyphLoad; - - - typedef struct FT_GlyphLoaderRec_ - { - FT_Memory memory; - FT_UInt max_points; - FT_UInt max_contours; - FT_UInt max_subglyphs; - FT_Bool use_extra; - - FT_GlyphLoadRec base; - FT_GlyphLoadRec current; - - void* other; /* for possible future extension? */ - - } FT_GlyphLoaderRec, *FT_GlyphLoader; - - - /* create new empty glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_New( FT_Memory memory, - FT_GlyphLoader *aloader ); - - /* add an extra points table to a glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CreateExtra( FT_GlyphLoader loader ); - - /* destroy a glyph loader */ - FT_BASE( void ) - FT_GlyphLoader_Done( FT_GlyphLoader loader ); - - /* reset a glyph loader (frees everything int it) */ - FT_BASE( void ) - FT_GlyphLoader_Reset( FT_GlyphLoader loader ); - - /* rewind a glyph loader */ - FT_BASE( void ) - FT_GlyphLoader_Rewind( FT_GlyphLoader loader ); - - /* check that there is enough space to add `n_points' and `n_contours' */ - /* to the glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CheckPoints( FT_GlyphLoader loader, - FT_UInt n_points, - FT_UInt n_contours ); - - -#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ - ( (_count) == 0 || \ - ( (FT_UInt)(_loader)->base.outline.n_points + \ - (FT_UInt)(_loader)->current.outline.n_points + \ - (FT_UInt)(_count) ) <= (_loader)->max_points ) - -#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ - ( (_count) == 0 || \ - ( (FT_UInt)(_loader)->base.outline.n_contours + \ - (FT_UInt)(_loader)->current.outline.n_contours + \ - (FT_UInt)(_count) ) <= (_loader)->max_contours ) - -#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points, _contours ) \ - ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ - FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ - ? 0 \ - : FT_GlyphLoader_CheckPoints( (_loader), \ - (FT_UInt)(_points), \ - (FT_UInt)(_contours) ) ) - - - /* check that there is enough space to add `n_subs' sub-glyphs to */ - /* a glyph loader */ - FT_BASE( FT_Error ) - FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader loader, - FT_UInt n_subs ); - - /* prepare a glyph loader, i.e. empty the current glyph */ - FT_BASE( void ) - FT_GlyphLoader_Prepare( FT_GlyphLoader loader ); - - /* add the current glyph to the base glyph */ - FT_BASE( void ) - FT_GlyphLoader_Add( FT_GlyphLoader loader ); - - -FT_END_HEADER - -#endif /* FTGLOADR_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fthash.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fthash.h deleted file mode 100644 index 622ec76bb9a..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fthash.h +++ /dev/null @@ -1,135 +0,0 @@ -/**************************************************************************** - * - * fthash.h - * - * Hashing functions (specification). - * - */ - -/* - * Copyright 2000 Computing Research Labs, New Mexico State University - * Copyright 2001-2015 - * Francesco Zappa Nardelli - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT - * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - /************************************************************************** - * - * This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50 - * - * taken from Mark Leisher's xmbdfed package - * - */ - - -#ifndef FTHASH_H_ -#define FTHASH_H_ - - -#include - - -FT_BEGIN_HEADER - - - typedef union FT_Hashkey_ - { - FT_Int num; - const char* str; - - } FT_Hashkey; - - - typedef struct FT_HashnodeRec_ - { - FT_Hashkey key; - size_t data; - - } FT_HashnodeRec; - - typedef struct FT_HashnodeRec_ *FT_Hashnode; - - - typedef FT_ULong - (*FT_Hash_LookupFunc)( FT_Hashkey* key ); - - typedef FT_Bool - (*FT_Hash_CompareFunc)( FT_Hashkey* a, - FT_Hashkey* b ); - - - typedef struct FT_HashRec_ - { - FT_UInt limit; - FT_UInt size; - FT_UInt used; - - FT_Hash_LookupFunc lookup; - FT_Hash_CompareFunc compare; - - FT_Hashnode* table; - - } FT_HashRec; - - typedef struct FT_HashRec_ *FT_Hash; - - - FT_Error - ft_hash_str_init( FT_Hash hash, - FT_Memory memory ); - - FT_Error - ft_hash_num_init( FT_Hash hash, - FT_Memory memory ); - - void - ft_hash_str_free( FT_Hash hash, - FT_Memory memory ); - -#define ft_hash_num_free ft_hash_str_free - - FT_Error - ft_hash_str_insert( const char* key, - size_t data, - FT_Hash hash, - FT_Memory memory ); - - FT_Error - ft_hash_num_insert( FT_Int num, - size_t data, - FT_Hash hash, - FT_Memory memory ); - - size_t* - ft_hash_str_lookup( const char* key, - FT_Hash hash ); - - size_t* - ft_hash_num_lookup( FT_Int num, - FT_Hash hash ); - - -FT_END_HEADER - - -#endif /* FTHASH_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftmemory.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftmemory.h deleted file mode 100644 index ddb18b05123..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftmemory.h +++ /dev/null @@ -1,399 +0,0 @@ -/**************************************************************************** - * - * ftmemory.h - * - * The FreeType memory management macros (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTMEMORY_H_ -#define FTMEMORY_H_ - - -#include -#include FT_CONFIG_CONFIG_H -#include - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @macro: - * FT_SET_ERROR - * - * @description: - * This macro is used to set an implicit 'error' variable to a given - * expression's value (usually a function call), and convert it to a - * boolean which is set whenever the value is != 0. - */ -#undef FT_SET_ERROR -#define FT_SET_ERROR( expression ) \ - ( ( error = (expression) ) != 0 ) - - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** M E M O R Y ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* The calculation `NULL + n' is undefined in C. Even if the resulting */ - /* pointer doesn't get dereferenced, this causes warnings with */ - /* sanitizers. */ - /* */ - /* We thus provide a macro that should be used if `base' can be NULL. */ -#define FT_OFFSET( base, count ) ( (base) ? (base) + (count) : NULL ) - - - /* - * C++ refuses to handle statements like p = (void*)anything, with `p' a - * typed pointer. Since we don't have a `typeof' operator in standard C++, - * we have to use a template to emulate it. - */ - -#ifdef __cplusplus - -extern "C++" -{ - template inline T* - cplusplus_typeof( T*, - void *v ) - { - return static_cast ( v ); - } -} - -#define FT_ASSIGNP( p, val ) (p) = cplusplus_typeof( (p), (val) ) - -#else - -#define FT_ASSIGNP( p, val ) (p) = (val) - -#endif - - - -#ifdef FT_DEBUG_MEMORY - - FT_BASE( const char* ) _ft_debug_file; - FT_BASE( long ) _ft_debug_lineno; - -#define FT_DEBUG_INNER( exp ) ( _ft_debug_file = __FILE__, \ - _ft_debug_lineno = __LINE__, \ - (exp) ) - -#define FT_ASSIGNP_INNER( p, exp ) ( _ft_debug_file = __FILE__, \ - _ft_debug_lineno = __LINE__, \ - FT_ASSIGNP( p, exp ) ) - -#else /* !FT_DEBUG_MEMORY */ - -#define FT_DEBUG_INNER( exp ) (exp) -#define FT_ASSIGNP_INNER( p, exp ) FT_ASSIGNP( p, exp ) - -#endif /* !FT_DEBUG_MEMORY */ - - - /* - * The allocation functions return a pointer, and the error code is written - * to through the `p_error' parameter. - */ - - /* The `q' variants of the functions below (`q' for `quick') don't fill */ - /* the allocated or reallocated memory with zero bytes. */ - - FT_BASE( FT_Pointer ) - ft_mem_alloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_qalloc( FT_Memory memory, - FT_Long size, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_realloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_qrealloc( FT_Memory memory, - FT_Long item_size, - FT_Long cur_count, - FT_Long new_count, - void* block, - FT_Error *p_error ); - - FT_BASE( void ) - ft_mem_free( FT_Memory memory, - const void* P ); - - - /* The `Q' variants of the macros below (`Q' for `quick') don't fill */ - /* the allocated or reallocated memory with zero bytes. */ - -#define FT_MEM_ALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, \ - (FT_Long)(size), \ - &error ) ) - -#define FT_MEM_FREE( ptr ) \ - FT_BEGIN_STMNT \ - FT_DEBUG_INNER( ft_mem_free( memory, (ptr) ) ); \ - (ptr) = NULL; \ - FT_END_STMNT - -#define FT_MEM_NEW( ptr ) \ - FT_MEM_ALLOC( ptr, sizeof ( *(ptr) ) ) - -#define FT_MEM_REALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ - 1, \ - (FT_Long)(cursz), \ - (FT_Long)(newsz), \ - (ptr), \ - &error ) ) - -#define FT_MEM_QALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, \ - (FT_Long)(size), \ - &error ) ) - -#define FT_MEM_QNEW( ptr ) \ - FT_MEM_QALLOC( ptr, sizeof ( *(ptr) ) ) - -#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ - 1, \ - (FT_Long)(cursz), \ - (FT_Long)(newsz), \ - (ptr), \ - &error ) ) - -#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ - (FT_Long)(item_size), \ - 0, \ - (FT_Long)(count), \ - NULL, \ - &error ) ) - -#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ - (FT_Long)(itmsz), \ - (FT_Long)(oldcnt), \ - (FT_Long)(newcnt), \ - (ptr), \ - &error ) ) - -#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ - (FT_Long)(item_size), \ - 0, \ - (FT_Long)(count), \ - NULL, \ - &error ) ) - -#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ - (FT_Long)(itmsz), \ - (FT_Long)(oldcnt), \ - (FT_Long)(newcnt), \ - (ptr), \ - &error ) ) - - -#define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 ) - - -#define FT_MEM_SET( dest, byte, count ) \ - ft_memset( dest, byte, (FT_Offset)(count) ) - -#define FT_MEM_COPY( dest, source, count ) \ - ft_memcpy( dest, source, (FT_Offset)(count) ) - -#define FT_MEM_MOVE( dest, source, count ) \ - ft_memmove( dest, source, (FT_Offset)(count) ) - - -#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count ) - -#define FT_ZERO( p ) FT_MEM_ZERO( p, sizeof ( *(p) ) ) - - -#define FT_ARRAY_ZERO( dest, count ) \ - FT_MEM_ZERO( dest, \ - (FT_Offset)(count) * sizeof ( *(dest) ) ) - -#define FT_ARRAY_COPY( dest, source, count ) \ - FT_MEM_COPY( dest, \ - source, \ - (FT_Offset)(count) * sizeof ( *(dest) ) ) - -#define FT_ARRAY_MOVE( dest, source, count ) \ - FT_MEM_MOVE( dest, \ - source, \ - (FT_Offset)(count) * sizeof ( *(dest) ) ) - - - /* - * Return the maximum number of addressable elements in an array. We limit - * ourselves to INT_MAX, rather than UINT_MAX, to avoid any problems. - */ -#define FT_ARRAY_MAX( ptr ) ( FT_INT_MAX / sizeof ( *(ptr) ) ) - -#define FT_ARRAY_CHECK( ptr, count ) ( (count) <= FT_ARRAY_MAX( ptr ) ) - - - /************************************************************************** - * - * The following functions macros expect that their pointer argument is - * _typed_ in order to automatically compute array element sizes. - */ - -#define FT_MEM_NEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ - sizeof ( *(ptr) ), \ - 0, \ - (FT_Long)(count), \ - NULL, \ - &error ) ) - -#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ - sizeof ( *(ptr) ), \ - (FT_Long)(cursz), \ - (FT_Long)(newsz), \ - (ptr), \ - &error ) ) - -#define FT_MEM_QNEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ - sizeof ( *(ptr) ), \ - 0, \ - (FT_Long)(count), \ - NULL, \ - &error ) ) - -#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ - sizeof ( *(ptr) ), \ - (FT_Long)(cursz), \ - (FT_Long)(newsz), \ - (ptr), \ - &error ) ) - -#define FT_ALLOC( ptr, size ) \ - FT_MEM_SET_ERROR( FT_MEM_ALLOC( ptr, size ) ) - -#define FT_REALLOC( ptr, cursz, newsz ) \ - FT_MEM_SET_ERROR( FT_MEM_REALLOC( ptr, cursz, newsz ) ) - -#define FT_ALLOC_MULT( ptr, count, item_size ) \ - FT_MEM_SET_ERROR( FT_MEM_ALLOC_MULT( ptr, count, item_size ) ) - -#define FT_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_MEM_SET_ERROR( FT_MEM_REALLOC_MULT( ptr, oldcnt, \ - newcnt, itmsz ) ) - -#define FT_QALLOC( ptr, size ) \ - FT_MEM_SET_ERROR( FT_MEM_QALLOC( ptr, size ) ) - -#define FT_QREALLOC( ptr, cursz, newsz ) \ - FT_MEM_SET_ERROR( FT_MEM_QREALLOC( ptr, cursz, newsz ) ) - -#define FT_QALLOC_MULT( ptr, count, item_size ) \ - FT_MEM_SET_ERROR( FT_MEM_QALLOC_MULT( ptr, count, item_size ) ) - -#define FT_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_MEM_SET_ERROR( FT_MEM_QREALLOC_MULT( ptr, oldcnt, \ - newcnt, itmsz ) ) - -#define FT_FREE( ptr ) FT_MEM_FREE( ptr ) - -#define FT_NEW( ptr ) FT_MEM_SET_ERROR( FT_MEM_NEW( ptr ) ) - -#define FT_NEW_ARRAY( ptr, count ) \ - FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) ) - -#define FT_RENEW_ARRAY( ptr, curcnt, newcnt ) \ - FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) ) - -#define FT_QNEW( ptr ) \ - FT_MEM_SET_ERROR( FT_MEM_QNEW( ptr ) ) - -#define FT_QNEW_ARRAY( ptr, count ) \ - FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) ) - -#define FT_QRENEW_ARRAY( ptr, curcnt, newcnt ) \ - FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) ) - - - FT_BASE( FT_Pointer ) - ft_mem_strdup( FT_Memory memory, - const char* str, - FT_Error *p_error ); - - FT_BASE( FT_Pointer ) - ft_mem_dup( FT_Memory memory, - const void* address, - FT_ULong size, - FT_Error *p_error ); - - -#define FT_MEM_STRDUP( dst, str ) \ - (dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error ) - -#define FT_STRDUP( dst, str ) \ - FT_MEM_SET_ERROR( FT_MEM_STRDUP( dst, str ) ) - -#define FT_MEM_DUP( dst, address, size ) \ - (dst) = ft_mem_dup( memory, (address), (FT_ULong)(size), &error ) - -#define FT_DUP( dst, address, size ) \ - FT_MEM_SET_ERROR( FT_MEM_DUP( dst, address, size ) ) - - - /* Return >= 1 if a truncation occurs. */ - /* Return 0 if the source string fits the buffer. */ - /* This is *not* the same as strlcpy(). */ - FT_BASE( FT_Int ) - ft_mem_strcpyn( char* dst, - const char* src, - FT_ULong size ); - -#define FT_STRCPYN( dst, src, size ) \ - ft_mem_strcpyn( (char*)dst, (const char*)(src), (FT_ULong)(size) ) - - -FT_END_HEADER - -#endif /* FTMEMORY_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftobjs.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftobjs.h deleted file mode 100644 index 25db2c494fe..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftobjs.h +++ /dev/null @@ -1,1237 +0,0 @@ -/**************************************************************************** - * - * ftobjs.h - * - * The FreeType private base classes (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This file contains the definition of all internal FreeType classes. - * - */ - - -#ifndef FTOBJS_H_ -#define FTOBJS_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef FT_CONFIG_OPTION_INCREMENTAL -#include -#endif - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * Some generic definitions. - */ -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef NULL -#define NULL (void*)0 -#endif - - - /************************************************************************** - * - * The min and max functions missing in C. As usual, be careful not to - * write things like FT_MIN( a++, b++ ) to avoid side effects. - */ -#define FT_MIN( a, b ) ( (a) < (b) ? (a) : (b) ) -#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) ) - -#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) ) - - /* - * Approximate sqrt(x*x+y*y) using the `alpha max plus beta min' algorithm. - * We use alpha = 1, beta = 3/8, giving us results with a largest error - * less than 7% compared to the exact value. - */ -#define FT_HYPOT( x, y ) \ - ( x = FT_ABS( x ), \ - y = FT_ABS( y ), \ - x > y ? x + ( 3 * y >> 3 ) \ - : y + ( 3 * x >> 3 ) ) - - /* we use FT_TYPEOF to suppress signedness compilation warnings */ -#define FT_PAD_FLOOR( x, n ) ( (x) & ~FT_TYPEOF( x )( (n) - 1 ) ) -#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + (n) / 2, n ) -#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + (n) - 1, n ) - -#define FT_PIX_FLOOR( x ) ( (x) & ~FT_TYPEOF( x )63 ) -#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 ) -#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 ) - - /* specialized versions (for signed values) */ - /* that don't produce run-time errors due to integer overflow */ -#define FT_PAD_ROUND_LONG( x, n ) FT_PAD_FLOOR( ADD_LONG( (x), (n) / 2 ), \ - n ) -#define FT_PAD_CEIL_LONG( x, n ) FT_PAD_FLOOR( ADD_LONG( (x), (n) - 1 ), \ - n ) -#define FT_PIX_ROUND_LONG( x ) FT_PIX_FLOOR( ADD_LONG( (x), 32 ) ) -#define FT_PIX_CEIL_LONG( x ) FT_PIX_FLOOR( ADD_LONG( (x), 63 ) ) - -#define FT_PAD_ROUND_INT32( x, n ) FT_PAD_FLOOR( ADD_INT32( (x), (n) / 2 ), \ - n ) -#define FT_PAD_CEIL_INT32( x, n ) FT_PAD_FLOOR( ADD_INT32( (x), (n) - 1 ), \ - n ) -#define FT_PIX_ROUND_INT32( x ) FT_PIX_FLOOR( ADD_INT32( (x), 32 ) ) -#define FT_PIX_CEIL_INT32( x ) FT_PIX_FLOOR( ADD_INT32( (x), 63 ) ) - - - /* - * character classification functions -- since these are used to parse font - * files, we must not use those in which are locale-dependent - */ -#define ft_isdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U ) - -#define ft_isxdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U || \ - ( (unsigned)(x) - 'a' ) < 6U || \ - ( (unsigned)(x) - 'A' ) < 6U ) - - /* the next two macros assume ASCII representation */ -#define ft_isupper( x ) ( ( (unsigned)(x) - 'A' ) < 26U ) -#define ft_islower( x ) ( ( (unsigned)(x) - 'a' ) < 26U ) - -#define ft_isalpha( x ) ( ft_isupper( x ) || ft_islower( x ) ) -#define ft_isalnum( x ) ( ft_isdigit( x ) || ft_isalpha( x ) ) - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** C H A R M A P S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* handle to internal charmap object */ - typedef struct FT_CMapRec_* FT_CMap; - - /* handle to charmap class structure */ - typedef const struct FT_CMap_ClassRec_* FT_CMap_Class; - - /* internal charmap object structure */ - typedef struct FT_CMapRec_ - { - FT_CharMapRec charmap; - FT_CMap_Class clazz; - - } FT_CMapRec; - - /* typecast any pointer to a charmap handle */ -#define FT_CMAP( x ) ( (FT_CMap)( x ) ) - - /* obvious macros */ -#define FT_CMAP_PLATFORM_ID( x ) FT_CMAP( x )->charmap.platform_id -#define FT_CMAP_ENCODING_ID( x ) FT_CMAP( x )->charmap.encoding_id -#define FT_CMAP_ENCODING( x ) FT_CMAP( x )->charmap.encoding -#define FT_CMAP_FACE( x ) FT_CMAP( x )->charmap.face - - - /* class method definitions */ - typedef FT_Error - (*FT_CMap_InitFunc)( FT_CMap cmap, - FT_Pointer init_data ); - - typedef void - (*FT_CMap_DoneFunc)( FT_CMap cmap ); - - typedef FT_UInt - (*FT_CMap_CharIndexFunc)( FT_CMap cmap, - FT_UInt32 char_code ); - - typedef FT_UInt - (*FT_CMap_CharNextFunc)( FT_CMap cmap, - FT_UInt32 *achar_code ); - - typedef FT_UInt - (*FT_CMap_CharVarIndexFunc)( FT_CMap cmap, - FT_CMap unicode_cmap, - FT_UInt32 char_code, - FT_UInt32 variant_selector ); - - typedef FT_Int - (*FT_CMap_CharVarIsDefaultFunc)( FT_CMap cmap, - FT_UInt32 char_code, - FT_UInt32 variant_selector ); - - typedef FT_UInt32 * - (*FT_CMap_VariantListFunc)( FT_CMap cmap, - FT_Memory mem ); - - typedef FT_UInt32 * - (*FT_CMap_CharVariantListFunc)( FT_CMap cmap, - FT_Memory mem, - FT_UInt32 char_code ); - - typedef FT_UInt32 * - (*FT_CMap_VariantCharListFunc)( FT_CMap cmap, - FT_Memory mem, - FT_UInt32 variant_selector ); - - - typedef struct FT_CMap_ClassRec_ - { - FT_ULong size; - - FT_CMap_InitFunc init; - FT_CMap_DoneFunc done; - FT_CMap_CharIndexFunc char_index; - FT_CMap_CharNextFunc char_next; - - /* Subsequent entries are special ones for format 14 -- the variant */ - /* selector subtable which behaves like no other */ - - FT_CMap_CharVarIndexFunc char_var_index; - FT_CMap_CharVarIsDefaultFunc char_var_default; - FT_CMap_VariantListFunc variant_list; - FT_CMap_CharVariantListFunc charvariant_list; - FT_CMap_VariantCharListFunc variantchar_list; - - } FT_CMap_ClassRec; - - -#define FT_DECLARE_CMAP_CLASS( class_ ) \ - FT_CALLBACK_TABLE const FT_CMap_ClassRec class_; - -#define FT_DEFINE_CMAP_CLASS( \ - class_, \ - size_, \ - init_, \ - done_, \ - char_index_, \ - char_next_, \ - char_var_index_, \ - char_var_default_, \ - variant_list_, \ - charvariant_list_, \ - variantchar_list_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_CMap_ClassRec class_ = \ - { \ - size_, \ - init_, \ - done_, \ - char_index_, \ - char_next_, \ - char_var_index_, \ - char_var_default_, \ - variant_list_, \ - charvariant_list_, \ - variantchar_list_ \ - }; - - - /* create a new charmap and add it to charmap->face */ - FT_BASE( FT_Error ) - FT_CMap_New( FT_CMap_Class clazz, - FT_Pointer init_data, - FT_CharMap charmap, - FT_CMap *acmap ); - - /* destroy a charmap and remove it from face's list */ - FT_BASE( void ) - FT_CMap_Done( FT_CMap cmap ); - - - /* add LCD padding to CBox */ - FT_BASE( void ) - ft_lcd_padding( FT_BBox* cbox, - FT_GlyphSlot slot, - FT_Render_Mode mode ); - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - - typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap, - FT_Byte* weights ); - - - /* This is the default LCD filter, an in-place, 5-tap FIR filter. */ - FT_BASE( void ) - ft_lcd_filter_fir( FT_Bitmap* bitmap, - FT_LcdFiveTapFilter weights ); - -#endif /* FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - - /************************************************************************** - * - * @struct: - * FT_Face_InternalRec - * - * @description: - * This structure contains the internal fields of each FT_Face object. - * These fields may change between different releases of FreeType. - * - * @fields: - * max_points :: - * The maximum number of points used to store the vectorial outline of - * any glyph in this face. If this value cannot be known in advance, - * or if the face isn't scalable, this should be set to 0. Only - * relevant for scalable formats. - * - * max_contours :: - * The maximum number of contours used to store the vectorial outline - * of any glyph in this face. If this value cannot be known in - * advance, or if the face isn't scalable, this should be set to 0. - * Only relevant for scalable formats. - * - * transform_matrix :: - * A 2x2 matrix of 16.16 coefficients used to transform glyph outlines - * after they are loaded from the font. Only used by the convenience - * functions. - * - * transform_delta :: - * A translation vector used to transform glyph outlines after they are - * loaded from the font. Only used by the convenience functions. - * - * transform_flags :: - * Some flags used to classify the transform. Only used by the - * convenience functions. - * - * services :: - * A cache for frequently used services. It should be only accessed - * with the macro `FT_FACE_LOOKUP_SERVICE`. - * - * incremental_interface :: - * If non-null, the interface through which glyph data and metrics are - * loaded incrementally for faces that do not provide all of this data - * when first opened. This field exists only if - * @FT_CONFIG_OPTION_INCREMENTAL is defined. - * - * no_stem_darkening :: - * Overrides the module-level default, see @stem-darkening[cff], for - * example. FALSE and TRUE toggle stem darkening on and off, - * respectively, value~-1 means to use the module/driver default. - * - * random_seed :: - * If positive, override the seed value for the CFF 'random' operator. - * Value~0 means to use the font's value. Value~-1 means to use the - * CFF driver's default. - * - * lcd_weights :: - * lcd_filter_func :: - * These fields specify the LCD filtering weights and callback function - * for ClearType-style subpixel rendering. - * - * refcount :: - * A counter initialized to~1 at the time an @FT_Face structure is - * created. @FT_Reference_Face increments this counter, and - * @FT_Done_Face only destroys a face if the counter is~1, otherwise it - * simply decrements it. - */ - typedef struct FT_Face_InternalRec_ - { - FT_Matrix transform_matrix; - FT_Vector transform_delta; - FT_Int transform_flags; - - FT_ServiceCacheRec services; - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - FT_Incremental_InterfaceRec* incremental_interface; -#endif - - FT_Char no_stem_darkening; - FT_Int32 random_seed; - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - FT_LcdFiveTapFilter lcd_weights; /* filter weights, if any */ - FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */ -#endif - - FT_Int refcount; - - } FT_Face_InternalRec; - - - /************************************************************************** - * - * @struct: - * FT_Slot_InternalRec - * - * @description: - * This structure contains the internal fields of each FT_GlyphSlot - * object. These fields may change between different releases of - * FreeType. - * - * @fields: - * loader :: - * The glyph loader object used to load outlines into the glyph slot. - * - * flags :: - * Possible values are zero or FT_GLYPH_OWN_BITMAP. The latter - * indicates that the FT_GlyphSlot structure owns the bitmap buffer. - * - * glyph_transformed :: - * Boolean. Set to TRUE when the loaded glyph must be transformed - * through a specific font transformation. This is _not_ the same as - * the face transform set through FT_Set_Transform(). - * - * glyph_matrix :: - * The 2x2 matrix corresponding to the glyph transformation, if - * necessary. - * - * glyph_delta :: - * The 2d translation vector corresponding to the glyph transformation, - * if necessary. - * - * glyph_hints :: - * Format-specific glyph hints management. - * - * load_flags :: - * The load flags passed as an argument to @FT_Load_Glyph while - * initializing the glyph slot. - */ - -#define FT_GLYPH_OWN_BITMAP 0x1U - - typedef struct FT_Slot_InternalRec_ - { - FT_GlyphLoader loader; - FT_UInt flags; - FT_Bool glyph_transformed; - FT_Matrix glyph_matrix; - FT_Vector glyph_delta; - void* glyph_hints; - - FT_Int32 load_flags; - - } FT_GlyphSlot_InternalRec; - - - /************************************************************************** - * - * @struct: - * FT_Size_InternalRec - * - * @description: - * This structure contains the internal fields of each FT_Size object. - * - * @fields: - * module_data :: - * Data specific to a driver module. - * - * autohint_mode :: - * The used auto-hinting mode. - * - * autohint_metrics :: - * Metrics used by the auto-hinter. - * - */ - - typedef struct FT_Size_InternalRec_ - { - void* module_data; - - FT_Render_Mode autohint_mode; - FT_Size_Metrics autohint_metrics; - - } FT_Size_InternalRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** M O D U L E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * FT_ModuleRec - * - * @description: - * A module object instance. - * - * @fields: - * clazz :: - * A pointer to the module's class. - * - * library :: - * A handle to the parent library object. - * - * memory :: - * A handle to the memory manager. - */ - typedef struct FT_ModuleRec_ - { - FT_Module_Class* clazz; - FT_Library library; - FT_Memory memory; - - } FT_ModuleRec; - - - /* typecast an object to an FT_Module */ -#define FT_MODULE( x ) ( (FT_Module)(x) ) - -#define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz -#define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library -#define FT_MODULE_MEMORY( x ) FT_MODULE( x )->memory - - -#define FT_MODULE_IS_DRIVER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_FONT_DRIVER ) - -#define FT_MODULE_IS_RENDERER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_RENDERER ) - -#define FT_MODULE_IS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_HINTER ) - -#define FT_MODULE_IS_STYLER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_STYLER ) - -#define FT_DRIVER_IS_SCALABLE( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_SCALABLE ) - -#define FT_DRIVER_USES_OUTLINES( x ) !( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_NO_OUTLINES ) - -#define FT_DRIVER_HAS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_HAS_HINTER ) - -#define FT_DRIVER_HINTS_LIGHTLY( x ) ( FT_MODULE_CLASS( x )->module_flags & \ - FT_MODULE_DRIVER_HINTS_LIGHTLY ) - - - /************************************************************************** - * - * @function: - * FT_Get_Module_Interface - * - * @description: - * Finds a module and returns its specific interface as a typeless - * pointer. - * - * @input: - * library :: - * A handle to the library object. - * - * module_name :: - * The module's name (as an ASCII string). - * - * @return: - * A module-specific interface if available, 0 otherwise. - * - * @note: - * You should better be familiar with FreeType internals to know which - * module to look for, and what its interface is :-) - */ - FT_BASE( const void* ) - FT_Get_Module_Interface( FT_Library library, - const char* mod_name ); - - FT_BASE( FT_Pointer ) - ft_module_get_service( FT_Module module, - const char* service_id, - FT_Bool global ); - -#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES - FT_BASE( FT_Error ) - ft_property_string_set( FT_Library library, - const FT_String* module_name, - const FT_String* property_name, - FT_String* value ); -#endif - - /* */ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** F A C E, S I Z E & G L Y P H S L O T O B J E C T S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* a few macros used to perform easy typecasts with minimal brain damage */ - -#define FT_FACE( x ) ( (FT_Face)(x) ) -#define FT_SIZE( x ) ( (FT_Size)(x) ) -#define FT_SLOT( x ) ( (FT_GlyphSlot)(x) ) - -#define FT_FACE_DRIVER( x ) FT_FACE( x )->driver -#define FT_FACE_LIBRARY( x ) FT_FACE_DRIVER( x )->root.library -#define FT_FACE_MEMORY( x ) FT_FACE( x )->memory -#define FT_FACE_STREAM( x ) FT_FACE( x )->stream - -#define FT_SIZE_FACE( x ) FT_SIZE( x )->face -#define FT_SLOT_FACE( x ) FT_SLOT( x )->face - -#define FT_FACE_SLOT( x ) FT_FACE( x )->glyph -#define FT_FACE_SIZE( x ) FT_FACE( x )->size - - - /************************************************************************** - * - * @function: - * FT_New_GlyphSlot - * - * @description: - * It is sometimes useful to have more than one glyph slot for a given - * face object. This function is used to create additional slots. All - * of them are automatically discarded when the face is destroyed. - * - * @input: - * face :: - * A handle to a parent face object. - * - * @output: - * aslot :: - * A handle to a new glyph slot object. - * - * @return: - * FreeType error code. 0 means success. - */ - FT_BASE( FT_Error ) - FT_New_GlyphSlot( FT_Face face, - FT_GlyphSlot *aslot ); - - - /************************************************************************** - * - * @function: - * FT_Done_GlyphSlot - * - * @description: - * Destroys a given glyph slot. Remember however that all slots are - * automatically destroyed with its parent. Using this function is not - * always mandatory. - * - * @input: - * slot :: - * A handle to a target glyph slot. - */ - FT_BASE( void ) - FT_Done_GlyphSlot( FT_GlyphSlot slot ); - - /* */ - -#define FT_REQUEST_WIDTH( req ) \ - ( (req)->horiResolution \ - ? ( (req)->width * (FT_Pos)(req)->horiResolution + 36 ) / 72 \ - : (req)->width ) - -#define FT_REQUEST_HEIGHT( req ) \ - ( (req)->vertResolution \ - ? ( (req)->height * (FT_Pos)(req)->vertResolution + 36 ) / 72 \ - : (req)->height ) - - - /* Set the metrics according to a bitmap strike. */ - FT_BASE( void ) - FT_Select_Metrics( FT_Face face, - FT_ULong strike_index ); - - - /* Set the metrics according to a size request. */ - FT_BASE( void ) - FT_Request_Metrics( FT_Face face, - FT_Size_Request req ); - - - /* Match a size request against `available_sizes'. */ - FT_BASE( FT_Error ) - FT_Match_Size( FT_Face face, - FT_Size_Request req, - FT_Bool ignore_width, - FT_ULong* size_index ); - - - /* Use the horizontal metrics to synthesize the vertical metrics. */ - /* If `advance' is zero, it is also synthesized. */ - FT_BASE( void ) - ft_synthesize_vertical_metrics( FT_Glyph_Metrics* metrics, - FT_Pos advance ); - - - /* Free the bitmap of a given glyphslot when needed (i.e., only when it */ - /* was allocated with ft_glyphslot_alloc_bitmap). */ - FT_BASE( void ) - ft_glyphslot_free_bitmap( FT_GlyphSlot slot ); - - - /* Preset bitmap metrics of an outline glyphslot prior to rendering */ - /* and check whether the truncated bbox is too large for rendering. */ - FT_BASE( FT_Bool ) - ft_glyphslot_preset_bitmap( FT_GlyphSlot slot, - FT_Render_Mode mode, - const FT_Vector* origin ); - - /* Allocate a new bitmap buffer in a glyph slot. */ - FT_BASE( FT_Error ) - ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot, - FT_ULong size ); - - - /* Set the bitmap buffer in a glyph slot to a given pointer. The buffer */ - /* will not be freed by a later call to ft_glyphslot_free_bitmap. */ - FT_BASE( void ) - ft_glyphslot_set_bitmap( FT_GlyphSlot slot, - FT_Byte* buffer ); - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** R E N D E R E R S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#define FT_RENDERER( x ) ( (FT_Renderer)(x) ) -#define FT_GLYPH( x ) ( (FT_Glyph)(x) ) -#define FT_BITMAP_GLYPH( x ) ( (FT_BitmapGlyph)(x) ) -#define FT_OUTLINE_GLYPH( x ) ( (FT_OutlineGlyph)(x) ) - - - typedef struct FT_RendererRec_ - { - FT_ModuleRec root; - FT_Renderer_Class* clazz; - FT_Glyph_Format glyph_format; - FT_Glyph_Class glyph_class; - - FT_Raster raster; - FT_Raster_Render_Func raster_render; - FT_Renderer_RenderFunc render; - - } FT_RendererRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** F O N T D R I V E R S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /* typecast a module into a driver easily */ -#define FT_DRIVER( x ) ( (FT_Driver)(x) ) - - /* typecast a module as a driver, and get its driver class */ -#define FT_DRIVER_CLASS( x ) FT_DRIVER( x )->clazz - - - /************************************************************************** - * - * @struct: - * FT_DriverRec - * - * @description: - * The root font driver class. A font driver is responsible for managing - * and loading font files of a given format. - * - * @fields: - * root :: - * Contains the fields of the root module class. - * - * clazz :: - * A pointer to the font driver's class. Note that this is NOT - * root.clazz. 'class' wasn't used as it is a reserved word in C++. - * - * faces_list :: - * The list of faces currently opened by this driver. - * - * glyph_loader :: - * Unused. Used to be glyph loader for all faces managed by this - * driver. - */ - typedef struct FT_DriverRec_ - { - FT_ModuleRec root; - FT_Driver_Class clazz; - FT_ListRec faces_list; - FT_GlyphLoader glyph_loader; - - } FT_DriverRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** L I B R A R I E S ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * FT_LibraryRec - * - * @description: - * The FreeType library class. This is the root of all FreeType data. - * Use FT_New_Library() to create a library object, and FT_Done_Library() - * to discard it and all child objects. - * - * @fields: - * memory :: - * The library's memory object. Manages memory allocation. - * - * version_major :: - * The major version number of the library. - * - * version_minor :: - * The minor version number of the library. - * - * version_patch :: - * The current patch level of the library. - * - * num_modules :: - * The number of modules currently registered within this library. - * This is set to 0 for new libraries. New modules are added through - * the FT_Add_Module() API function. - * - * modules :: - * A table used to store handles to the currently registered - * modules. Note that each font driver contains a list of its opened - * faces. - * - * renderers :: - * The list of renderers currently registered within the library. - * - * cur_renderer :: - * The current outline renderer. This is a shortcut used to avoid - * parsing the list on each call to FT_Outline_Render(). It is a - * handle to the current renderer for the FT_GLYPH_FORMAT_OUTLINE - * format. - * - * auto_hinter :: - * The auto-hinter module interface. - * - * debug_hooks :: - * An array of four function pointers that allow debuggers to hook into - * a font format's interpreter. Currently, only the TrueType bytecode - * debugger uses this. - * - * lcd_weights :: - * The LCD filter weights for ClearType-style subpixel rendering. - * - * lcd_filter_func :: - * The LCD filtering callback function for for ClearType-style subpixel - * rendering. - * - * lcd_geometry :: - * This array specifies LCD subpixel geometry and controls Harmony LCD - * rendering technique, alternative to ClearType. - * - * pic_container :: - * Contains global structs and tables, instead of defining them - * globally. - * - * refcount :: - * A counter initialized to~1 at the time an @FT_Library structure is - * created. @FT_Reference_Library increments this counter, and - * @FT_Done_Library only destroys a library if the counter is~1, - * otherwise it simply decrements it. - */ - typedef struct FT_LibraryRec_ - { - FT_Memory memory; /* library's memory manager */ - - FT_Int version_major; - FT_Int version_minor; - FT_Int version_patch; - - FT_UInt num_modules; - FT_Module modules[FT_MAX_MODULES]; /* module objects */ - - FT_ListRec renderers; /* list of renderers */ - FT_Renderer cur_renderer; /* current outline renderer */ - FT_Module auto_hinter; - - FT_DebugHook_Func debug_hooks[4]; - -#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING - FT_LcdFiveTapFilter lcd_weights; /* filter weights, if any */ - FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */ -#else - FT_Vector lcd_geometry[3]; /* RGB subpixel positions */ -#endif - - FT_Int refcount; - - } FT_LibraryRec; - - - FT_BASE( FT_Renderer ) - FT_Lookup_Renderer( FT_Library library, - FT_Glyph_Format format, - FT_ListNode* node ); - - FT_BASE( FT_Error ) - FT_Render_Glyph_Internal( FT_Library library, - FT_GlyphSlot slot, - FT_Render_Mode render_mode ); - - typedef const char* - (*FT_Face_GetPostscriptNameFunc)( FT_Face face ); - - typedef FT_Error - (*FT_Face_GetGlyphNameFunc)( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - typedef FT_UInt - (*FT_Face_GetGlyphNameIndexFunc)( FT_Face face, - const FT_String* glyph_name ); - - -#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM - - /************************************************************************** - * - * @function: - * FT_New_Memory - * - * @description: - * Creates a new memory object. - * - * @return: - * A pointer to the new memory object. 0 in case of error. - */ - FT_BASE( FT_Memory ) - FT_New_Memory( void ); - - - /************************************************************************** - * - * @function: - * FT_Done_Memory - * - * @description: - * Discards memory manager. - * - * @input: - * memory :: - * A handle to the memory manager. - */ - FT_BASE( void ) - FT_Done_Memory( FT_Memory memory ); - -#endif /* !FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */ - - - /* Define default raster's interface. The default raster is located in */ - /* `src/base/ftraster.c'. */ - /* */ - /* Client applications can register new rasters through the */ - /* FT_Set_Raster() API. */ - -#ifndef FT_NO_DEFAULT_RASTER - FT_EXPORT_VAR( FT_Raster_Funcs ) ft_default_raster; -#endif - - - /************************************************************************** - * - * @macro: - * FT_DEFINE_OUTLINE_FUNCS - * - * @description: - * Used to initialize an instance of FT_Outline_Funcs struct. The struct - * will be allocated in the global scope (or the scope where the macro is - * used). - */ -#define FT_DEFINE_OUTLINE_FUNCS( \ - class_, \ - move_to_, \ - line_to_, \ - conic_to_, \ - cubic_to_, \ - shift_, \ - delta_ ) \ - static const FT_Outline_Funcs class_ = \ - { \ - move_to_, \ - line_to_, \ - conic_to_, \ - cubic_to_, \ - shift_, \ - delta_ \ - }; - - - /************************************************************************** - * - * @macro: - * FT_DEFINE_RASTER_FUNCS - * - * @description: - * Used to initialize an instance of FT_Raster_Funcs struct. The struct - * will be allocated in the global scope (or the scope where the macro is - * used). - */ -#define FT_DEFINE_RASTER_FUNCS( \ - class_, \ - glyph_format_, \ - raster_new_, \ - raster_reset_, \ - raster_set_mode_, \ - raster_render_, \ - raster_done_ ) \ - const FT_Raster_Funcs class_ = \ - { \ - glyph_format_, \ - raster_new_, \ - raster_reset_, \ - raster_set_mode_, \ - raster_render_, \ - raster_done_ \ - }; - - - - /************************************************************************** - * - * @macro: - * FT_DEFINE_GLYPH - * - * @description: - * The struct will be allocated in the global scope (or the scope where - * the macro is used). - */ -#define FT_DECLARE_GLYPH( class_ ) \ - FT_CALLBACK_TABLE const FT_Glyph_Class class_; - -#define FT_DEFINE_GLYPH( \ - class_, \ - size_, \ - format_, \ - init_, \ - done_, \ - copy_, \ - transform_, \ - bbox_, \ - prepare_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Glyph_Class class_ = \ - { \ - size_, \ - format_, \ - init_, \ - done_, \ - copy_, \ - transform_, \ - bbox_, \ - prepare_ \ - }; - - - /************************************************************************** - * - * @macro: - * FT_DECLARE_RENDERER - * - * @description: - * Used to create a forward declaration of a FT_Renderer_Class struct - * instance. - * - * @macro: - * FT_DEFINE_RENDERER - * - * @description: - * Used to initialize an instance of FT_Renderer_Class struct. - * - * The struct will be allocated in the global scope (or the scope where - * the macro is used). - */ -#define FT_DECLARE_RENDERER( class_ ) \ - FT_EXPORT_VAR( const FT_Renderer_Class ) class_; - -#define FT_DEFINE_RENDERER( \ - class_, \ - flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_, \ - glyph_format_, \ - render_glyph_, \ - transform_glyph_, \ - get_glyph_cbox_, \ - set_mode_, \ - raster_class_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Renderer_Class class_ = \ - { \ - FT_DEFINE_ROOT_MODULE( flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_ ) \ - glyph_format_, \ - \ - render_glyph_, \ - transform_glyph_, \ - get_glyph_cbox_, \ - set_mode_, \ - \ - raster_class_ \ - }; - - - /************************************************************************** - * - * @macro: - * FT_DECLARE_MODULE - * - * @description: - * Used to create a forward declaration of a FT_Module_Class struct - * instance. - * - * @macro: - * FT_DEFINE_MODULE - * - * @description: - * Used to initialize an instance of an FT_Module_Class struct. - * - * The struct will be allocated in the global scope (or the scope where - * the macro is used). - * - * @macro: - * FT_DEFINE_ROOT_MODULE - * - * @description: - * Used to initialize an instance of an FT_Module_Class struct inside - * another struct that contains it or in a function that initializes that - * containing struct. - */ -#define FT_DECLARE_MODULE( class_ ) \ - FT_CALLBACK_TABLE \ - const FT_Module_Class class_; - -#define FT_DEFINE_ROOT_MODULE( \ - flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_ ) \ - { \ - flags_, \ - size_, \ - \ - name_, \ - version_, \ - requires_, \ - \ - interface_, \ - \ - init_, \ - done_, \ - get_interface_, \ - }, - -#define FT_DEFINE_MODULE( \ - class_, \ - flags_, \ - size_, \ - name_, \ - version_, \ - requires_, \ - interface_, \ - init_, \ - done_, \ - get_interface_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Module_Class class_ = \ - { \ - flags_, \ - size_, \ - \ - name_, \ - version_, \ - requires_, \ - \ - interface_, \ - \ - init_, \ - done_, \ - get_interface_, \ - }; - - -FT_END_HEADER - -#endif /* FTOBJS_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftpsprop.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftpsprop.h deleted file mode 100644 index 81ec29151c0..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftpsprop.h +++ /dev/null @@ -1,47 +0,0 @@ -/**************************************************************************** - * - * ftpsprop.h - * - * Get and set properties of PostScript drivers (specification). - * - * Copyright (C) 2017-2020 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 FTPSPROP_H_ -#define FTPSPROP_H_ - - -#include - - -FT_BEGIN_HEADER - - - FT_BASE_CALLBACK( FT_Error ) - ps_property_set( FT_Module module, /* PS_Driver */ - const char* property_name, - const void* value, - FT_Bool value_is_string ); - - FT_BASE_CALLBACK( FT_Error ) - ps_property_get( FT_Module module, /* PS_Driver */ - const char* property_name, - void* value ); - - -FT_END_HEADER - - -#endif /* FTPSPROP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftrfork.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftrfork.h deleted file mode 100644 index 1b7b25acbec..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftrfork.h +++ /dev/null @@ -1,245 +0,0 @@ -/**************************************************************************** - * - * ftrfork.h - * - * Embedded resource forks accessor (specification). - * - * Copyright (C) 2004-2020 by - * Masatake YAMATO and Redhat K.K. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - -/**************************************************************************** - * Development of the code in this file is support of - * Information-technology Promotion Agency, Japan. - */ - - -#ifndef FTRFORK_H_ -#define FTRFORK_H_ - - -#include - - -FT_BEGIN_HEADER - - - /* Number of guessing rules supported in `FT_Raccess_Guess'. */ - /* Don't forget to increment the number if you add a new guessing rule. */ -#define FT_RACCESS_N_RULES 9 - - - /* A structure to describe a reference in a resource by its resource ID */ - /* and internal offset. The `POST' resource expects to be concatenated */ - /* by the order of resource IDs instead of its appearance in the file. */ - - typedef struct FT_RFork_Ref_ - { - FT_Short res_id; - FT_Long offset; - - } FT_RFork_Ref; - - -#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK - typedef FT_Error - (*ft_raccess_guess_func)( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - typedef enum FT_RFork_Rule_ { - FT_RFork_Rule_invalid = -2, - FT_RFork_Rule_uknown, /* -1 */ - FT_RFork_Rule_apple_double, - FT_RFork_Rule_apple_single, - FT_RFork_Rule_darwin_ufs_export, - FT_RFork_Rule_darwin_newvfs, - FT_RFork_Rule_darwin_hfsplus, - FT_RFork_Rule_vfat, - FT_RFork_Rule_linux_cap, - FT_RFork_Rule_linux_double, - FT_RFork_Rule_linux_netatalk - } FT_RFork_Rule; - - /* For fast translation between rule index and rule type, - * the macros FT_RFORK_xxx should be kept consistent with the - * raccess_guess_funcs table - */ - typedef struct ft_raccess_guess_rec_ { - ft_raccess_guess_func func; - FT_RFork_Rule type; - } ft_raccess_guess_rec; - - -#define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ - static const type name[] = { -#define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ - { raccess_guess_ ## func_suffix, \ - FT_RFork_Rule_ ## type_suffix }, - /* this array is a storage, thus a final `;' is needed */ -#define CONST_FT_RFORK_RULE_ARRAY_END }; - -#endif /* FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */ - - - /************************************************************************** - * - * @function: - * FT_Raccess_Guess - * - * @description: - * Guess a file name and offset where the actual resource fork is stored. - * The macro FT_RACCESS_N_RULES holds the number of guessing rules; the - * guessed result for the Nth rule is represented as a triplet: a new - * file name (new_names[N]), a file offset (offsets[N]), and an error - * code (errors[N]). - * - * @input: - * library :: - * A FreeType library instance. - * - * stream :: - * A file stream containing the resource fork. - * - * base_name :: - * The (base) file name of the resource fork used for some guessing - * rules. - * - * @output: - * new_names :: - * An array of guessed file names in which the resource forks may - * exist. If 'new_names[N]' is `NULL`, the guessed file name is equal - * to `base_name`. - * - * offsets :: - * An array of guessed file offsets. 'offsets[N]' holds the file - * offset of the possible start of the resource fork in file - * 'new_names[N]'. - * - * errors :: - * An array of FreeType error codes. 'errors[N]' is the error code of - * Nth guessing rule function. If 'errors[N]' is not FT_Err_Ok, - * 'new_names[N]' and 'offsets[N]' are meaningless. - */ - FT_BASE( void ) - FT_Raccess_Guess( FT_Library library, - FT_Stream stream, - char* base_name, - char** new_names, - FT_Long* offsets, - FT_Error* errors ); - - - /************************************************************************** - * - * @function: - * FT_Raccess_Get_HeaderInfo - * - * @description: - * Get the information from the header of resource fork. The information - * includes the file offset where the resource map starts, and the file - * offset where the resource data starts. `FT_Raccess_Get_DataOffsets` - * requires these two data. - * - * @input: - * library :: - * A FreeType library instance. - * - * stream :: - * A file stream containing the resource fork. - * - * rfork_offset :: - * The file offset where the resource fork starts. - * - * @output: - * map_offset :: - * The file offset where the resource map starts. - * - * rdata_pos :: - * The file offset where the resource data starts. - * - * @return: - * FreeType error code. FT_Err_Ok means success. - */ - FT_BASE( FT_Error ) - FT_Raccess_Get_HeaderInfo( FT_Library library, - FT_Stream stream, - FT_Long rfork_offset, - FT_Long *map_offset, - FT_Long *rdata_pos ); - - - /************************************************************************** - * - * @function: - * FT_Raccess_Get_DataOffsets - * - * @description: - * Get the data offsets for a tag in a resource fork. Offsets are stored - * in an array because, in some cases, resources in a resource fork have - * the same tag. - * - * @input: - * library :: - * A FreeType library instance. - * - * stream :: - * A file stream containing the resource fork. - * - * map_offset :: - * The file offset where the resource map starts. - * - * rdata_pos :: - * The file offset where the resource data starts. - * - * tag :: - * The resource tag. - * - * sort_by_res_id :: - * A Boolean to sort the fragmented resource by their ids. The - * fragmented resources for 'POST' resource should be sorted to restore - * Type1 font properly. For 'sfnt' resources, sorting may induce a - * different order of the faces in comparison to that by QuickDraw API. - * - * @output: - * offsets :: - * The stream offsets for the resource data specified by 'tag'. This - * array is allocated by the function, so you have to call @ft_mem_free - * after use. - * - * count :: - * The length of offsets array. - * - * @return: - * FreeType error code. FT_Err_Ok means success. - * - * @note: - * Normally you should use `FT_Raccess_Get_HeaderInfo` to get the value - * for `map_offset` and `rdata_pos`. - */ - FT_BASE( FT_Error ) - FT_Raccess_Get_DataOffsets( FT_Library library, - FT_Stream stream, - FT_Long map_offset, - FT_Long rdata_pos, - FT_Long tag, - FT_Bool sort_by_res_id, - FT_Long **offsets, - FT_Long *count ); - - -FT_END_HEADER - -#endif /* FTRFORK_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftserv.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftserv.h deleted file mode 100644 index 6e1a9472da0..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftserv.h +++ /dev/null @@ -1,495 +0,0 @@ -/**************************************************************************** - * - * ftserv.h - * - * The FreeType services (specification only). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - /************************************************************************** - * - * Each module can export one or more 'services'. Each service is - * identified by a constant string and modeled by a pointer; the latter - * generally corresponds to a structure containing function pointers. - * - * Note that a service's data cannot be a mere function pointer because in - * C it is possible that function pointers might be implemented differently - * than data pointers (e.g. 48 bits instead of 32). - * - */ - - -#ifndef FTSERV_H_ -#define FTSERV_H_ - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @macro: - * FT_FACE_FIND_SERVICE - * - * @description: - * This macro is used to look up a service from a face's driver module. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's header - * files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * 'multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_`. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be `NULL` if not - * found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - - /************************************************************************** - * - * @macro: - * FT_FACE_FIND_GLOBAL_SERVICE - * - * @description: - * This macro is used to look up a service from all modules. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's header - * files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * 'multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_`. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be `NULL` if not - * found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id, 1 ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id, 1 ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E D E S C R I P T O R S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * The following structure is used to _describe_ a given service to the - * library. This is useful to build simple static service lists. - */ - typedef struct FT_ServiceDescRec_ - { - const char* serv_id; /* service name */ - const void* serv_data; /* service pointer/data */ - - } FT_ServiceDescRec; - - typedef const FT_ServiceDescRec* FT_ServiceDesc; - - - /************************************************************************** - * - * @macro: - * FT_DEFINE_SERVICEDESCREC1 - * FT_DEFINE_SERVICEDESCREC2 - * FT_DEFINE_SERVICEDESCREC3 - * FT_DEFINE_SERVICEDESCREC4 - * FT_DEFINE_SERVICEDESCREC5 - * FT_DEFINE_SERVICEDESCREC6 - * FT_DEFINE_SERVICEDESCREC7 - * FT_DEFINE_SERVICEDESCREC8 - * FT_DEFINE_SERVICEDESCREC9 - * FT_DEFINE_SERVICEDESCREC10 - * - * @description: - * Used to initialize an array of FT_ServiceDescRec structures. - * - * The array will be allocated in the global scope (or the scope where - * the macro is used). - */ -#define FT_DEFINE_SERVICEDESCREC1( class_, \ - serv_id_1, serv_data_1 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC2( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC3( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC4( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC5( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC6( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { serv_id_6, serv_data_6 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC7( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6, \ - serv_id_7, serv_data_7 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { serv_id_6, serv_data_6 }, \ - { serv_id_7, serv_data_7 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC8( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6, \ - serv_id_7, serv_data_7, \ - serv_id_8, serv_data_8 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { serv_id_6, serv_data_6 }, \ - { serv_id_7, serv_data_7 }, \ - { serv_id_8, serv_data_8 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC9( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6, \ - serv_id_7, serv_data_7, \ - serv_id_8, serv_data_8, \ - serv_id_9, serv_data_9 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { serv_id_6, serv_data_6 }, \ - { serv_id_7, serv_data_7 }, \ - { serv_id_8, serv_data_8 }, \ - { serv_id_9, serv_data_9 }, \ - { NULL, NULL } \ - }; - -#define FT_DEFINE_SERVICEDESCREC10( class_, \ - serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, \ - serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, \ - serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6, \ - serv_id_7, serv_data_7, \ - serv_id_8, serv_data_8, \ - serv_id_9, serv_data_9, \ - serv_id_10, serv_data_10 ) \ - static const FT_ServiceDescRec class_[] = \ - { \ - { serv_id_1, serv_data_1 }, \ - { serv_id_2, serv_data_2 }, \ - { serv_id_3, serv_data_3 }, \ - { serv_id_4, serv_data_4 }, \ - { serv_id_5, serv_data_5 }, \ - { serv_id_6, serv_data_6 }, \ - { serv_id_7, serv_data_7 }, \ - { serv_id_8, serv_data_8 }, \ - { serv_id_9, serv_data_9 }, \ - { serv_id_10, serv_data_10 }, \ - { NULL, NULL } \ - }; - - - /* - * Parse a list of FT_ServiceDescRec descriptors and look for a specific - * service by ID. Note that the last element in the array must be { NULL, - * NULL }, and that the function should return NULL if the service isn't - * available. - * - * This function can be used by modules to implement their `get_service' - * method. - */ - FT_BASE( FT_Pointer ) - ft_service_list_lookup( FT_ServiceDesc service_descriptors, - const char* service_id ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E S C A C H E *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * This structure is used to store a cache for several frequently used - * services. It is the type of `face->internal->services'. You should - * only use FT_FACE_LOOKUP_SERVICE to access it. - * - * All fields should have the type FT_Pointer to relax compilation - * dependencies. We assume the developer isn't completely stupid. - * - * Each field must be named `service_XXXX' where `XXX' corresponds to the - * correct FT_SERVICE_ID_XXXX macro. See the definition of - * FT_FACE_LOOKUP_SERVICE below how this is implemented. - * - */ - typedef struct FT_ServiceCacheRec_ - { - FT_Pointer service_POSTSCRIPT_FONT_NAME; - FT_Pointer service_MULTI_MASTERS; - FT_Pointer service_METRICS_VARIATIONS; - FT_Pointer service_GLYPH_DICT; - FT_Pointer service_PFR_METRICS; - FT_Pointer service_WINFNT; - - } FT_ServiceCacheRec, *FT_ServiceCache; - - - /* - * A magic number used within the services cache. - */ - - /* ensure that value `1' has the same width as a pointer */ -#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)~(FT_PtrDist)1) - - - /************************************************************************** - * - * @macro: - * FT_FACE_LOOKUP_SERVICE - * - * @description: - * This macro is used to look up a service from a face's driver module - * using its cache. - * - * @input: - * face :: - * The source face handle containing the cache. - * - * field :: - * The field name in the cache. - * - * id :: - * The service ID. - * - * @output: - * ptr :: - * A variable receiving the service data. `NULL` if not available. - */ -#ifdef __cplusplus - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - *Pptr = svc; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - ptr = svc; \ - FT_END_STMNT - -#endif /* !C++ */ - - /* - * A macro used to define new service structure types. - */ - -#define FT_DEFINE_SERVICE( name ) \ - typedef struct FT_Service_ ## name ## Rec_ \ - FT_Service_ ## name ## Rec ; \ - typedef struct FT_Service_ ## name ## Rec_ \ - const * FT_Service_ ## name ; \ - struct FT_Service_ ## name ## Rec_ - - /* */ - -FT_END_HEADER - -#endif /* FTSERV_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftstream.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftstream.h deleted file mode 100644 index e7d922260f5..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftstream.h +++ /dev/null @@ -1,572 +0,0 @@ -/**************************************************************************** - * - * ftstream.h - * - * Stream handling (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTSTREAM_H_ -#define FTSTREAM_H_ - - -#include -#include -#include - - -FT_BEGIN_HEADER - - - /* format of an 8-bit frame_op value: */ - /* */ - /* bit 76543210 */ - /* xxxxxxes */ - /* */ - /* s is set to 1 if the value is signed. */ - /* e is set to 1 if the value is little-endian. */ - /* xxx is a command. */ - -#define FT_FRAME_OP_SHIFT 2 -#define FT_FRAME_OP_SIGNED 1 -#define FT_FRAME_OP_LITTLE 2 -#define FT_FRAME_OP_COMMAND( x ) ( x >> FT_FRAME_OP_SHIFT ) - -#define FT_MAKE_FRAME_OP( command, little, sign ) \ - ( ( command << FT_FRAME_OP_SHIFT ) | ( little << 1 ) | sign ) - -#define FT_FRAME_OP_END 0 -#define FT_FRAME_OP_START 1 /* start a new frame */ -#define FT_FRAME_OP_BYTE 2 /* read 1-byte value */ -#define FT_FRAME_OP_SHORT 3 /* read 2-byte value */ -#define FT_FRAME_OP_LONG 4 /* read 4-byte value */ -#define FT_FRAME_OP_OFF3 5 /* read 3-byte value */ -#define FT_FRAME_OP_BYTES 6 /* read a bytes sequence */ - - - typedef enum FT_Frame_Op_ - { - ft_frame_end = 0, - ft_frame_start = FT_MAKE_FRAME_OP( FT_FRAME_OP_START, 0, 0 ), - - ft_frame_byte = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 0 ), - ft_frame_schar = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTE, 0, 1 ), - - ft_frame_ushort_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 0 ), - ft_frame_short_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 0, 1 ), - ft_frame_ushort_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 0 ), - ft_frame_short_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_SHORT, 1, 1 ), - - ft_frame_ulong_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 0 ), - ft_frame_long_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 0, 1 ), - ft_frame_ulong_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 0 ), - ft_frame_long_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_LONG, 1, 1 ), - - ft_frame_uoff3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 0 ), - ft_frame_off3_be = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 0, 1 ), - ft_frame_uoff3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 0 ), - ft_frame_off3_le = FT_MAKE_FRAME_OP( FT_FRAME_OP_OFF3, 1, 1 ), - - ft_frame_bytes = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 0 ), - ft_frame_skip = FT_MAKE_FRAME_OP( FT_FRAME_OP_BYTES, 0, 1 ) - - } FT_Frame_Op; - - - typedef struct FT_Frame_Field_ - { - FT_Byte value; - FT_Byte size; - FT_UShort offset; - - } FT_Frame_Field; - - - /* Construct an FT_Frame_Field out of a structure type and a field name. */ - /* The structure type must be set in the FT_STRUCTURE macro before */ - /* calling the FT_FRAME_START() macro. */ - /* */ -#define FT_FIELD_SIZE( f ) \ - (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f ) - -#define FT_FIELD_SIZE_DELTA( f ) \ - (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f[0] ) - -#define FT_FIELD_OFFSET( f ) \ - (FT_UShort)( offsetof( FT_STRUCTURE, f ) ) - -#define FT_FRAME_FIELD( frame_op, field ) \ - { \ - frame_op, \ - FT_FIELD_SIZE( field ), \ - FT_FIELD_OFFSET( field ) \ - } - -#define FT_MAKE_EMPTY_FIELD( frame_op ) { frame_op, 0, 0 } - -#define FT_FRAME_START( size ) { ft_frame_start, 0, size } -#define FT_FRAME_END { ft_frame_end, 0, 0 } - -#define FT_FRAME_LONG( f ) FT_FRAME_FIELD( ft_frame_long_be, f ) -#define FT_FRAME_ULONG( f ) FT_FRAME_FIELD( ft_frame_ulong_be, f ) -#define FT_FRAME_SHORT( f ) FT_FRAME_FIELD( ft_frame_short_be, f ) -#define FT_FRAME_USHORT( f ) FT_FRAME_FIELD( ft_frame_ushort_be, f ) -#define FT_FRAME_OFF3( f ) FT_FRAME_FIELD( ft_frame_off3_be, f ) -#define FT_FRAME_UOFF3( f ) FT_FRAME_FIELD( ft_frame_uoff3_be, f ) -#define FT_FRAME_BYTE( f ) FT_FRAME_FIELD( ft_frame_byte, f ) -#define FT_FRAME_CHAR( f ) FT_FRAME_FIELD( ft_frame_schar, f ) - -#define FT_FRAME_LONG_LE( f ) FT_FRAME_FIELD( ft_frame_long_le, f ) -#define FT_FRAME_ULONG_LE( f ) FT_FRAME_FIELD( ft_frame_ulong_le, f ) -#define FT_FRAME_SHORT_LE( f ) FT_FRAME_FIELD( ft_frame_short_le, f ) -#define FT_FRAME_USHORT_LE( f ) FT_FRAME_FIELD( ft_frame_ushort_le, f ) -#define FT_FRAME_OFF3_LE( f ) FT_FRAME_FIELD( ft_frame_off3_le, f ) -#define FT_FRAME_UOFF3_LE( f ) FT_FRAME_FIELD( ft_frame_uoff3_le, f ) - -#define FT_FRAME_SKIP_LONG { ft_frame_long_be, 0, 0 } -#define FT_FRAME_SKIP_SHORT { ft_frame_short_be, 0, 0 } -#define FT_FRAME_SKIP_BYTE { ft_frame_byte, 0, 0 } - -#define FT_FRAME_BYTES( field, count ) \ - { \ - ft_frame_bytes, \ - count, \ - FT_FIELD_OFFSET( field ) \ - } - -#define FT_FRAME_SKIP_BYTES( count ) { ft_frame_skip, count, 0 } - - - /************************************************************************** - * - * Integer extraction macros -- the 'buffer' parameter must ALWAYS be of - * type 'char*' or equivalent (1-byte elements). - */ - -#define FT_BYTE_( p, i ) ( ((const FT_Byte*)(p))[(i)] ) - -#define FT_INT16( x ) ( (FT_Int16)(x) ) -#define FT_UINT16( x ) ( (FT_UInt16)(x) ) -#define FT_INT32( x ) ( (FT_Int32)(x) ) -#define FT_UINT32( x ) ( (FT_UInt32)(x) ) - - -#define FT_BYTE_U16( p, i, s ) ( FT_UINT16( FT_BYTE_( p, i ) ) << (s) ) -#define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) ) - - - /* - * function acts on increases does range for emits - * pointer checking frames error - * ------------------------------------------------------------------- - * FT_PEEK_XXX buffer pointer no no no no - * FT_NEXT_XXX buffer pointer yes no no no - * FT_GET_XXX stream->cursor yes yes yes no - * FT_READ_XXX stream->pos yes yes no yes - */ - - - /* - * `FT_PEEK_XXX' are generic macros to get data from a buffer position. No - * safety checks are performed. - */ -#define FT_PEEK_SHORT( p ) FT_INT16( FT_BYTE_U16( p, 0, 8 ) | \ - FT_BYTE_U16( p, 1, 0 ) ) - -#define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \ - FT_BYTE_U16( p, 1, 0 ) ) - -#define FT_PEEK_LONG( p ) FT_INT32( FT_BYTE_U32( p, 0, 24 ) | \ - FT_BYTE_U32( p, 1, 16 ) | \ - FT_BYTE_U32( p, 2, 8 ) | \ - FT_BYTE_U32( p, 3, 0 ) ) - -#define FT_PEEK_ULONG( p ) FT_UINT32( FT_BYTE_U32( p, 0, 24 ) | \ - FT_BYTE_U32( p, 1, 16 ) | \ - FT_BYTE_U32( p, 2, 8 ) | \ - FT_BYTE_U32( p, 3, 0 ) ) - -#define FT_PEEK_OFF3( p ) FT_INT32( FT_BYTE_U32( p, 0, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 2, 0 ) ) - -#define FT_PEEK_UOFF3( p ) FT_UINT32( FT_BYTE_U32( p, 0, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 2, 0 ) ) - -#define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_BYTE_U16( p, 1, 8 ) | \ - FT_BYTE_U16( p, 0, 0 ) ) - -#define FT_PEEK_USHORT_LE( p ) FT_UINT16( FT_BYTE_U16( p, 1, 8 ) | \ - FT_BYTE_U16( p, 0, 0 ) ) - -#define FT_PEEK_LONG_LE( p ) FT_INT32( FT_BYTE_U32( p, 3, 24 ) | \ - FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - -#define FT_PEEK_ULONG_LE( p ) FT_UINT32( FT_BYTE_U32( p, 3, 24 ) | \ - FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - -#define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - -#define FT_PEEK_UOFF3_LE( p ) FT_UINT32( FT_BYTE_U32( p, 2, 16 ) | \ - FT_BYTE_U32( p, 1, 8 ) | \ - FT_BYTE_U32( p, 0, 0 ) ) - - /* - * `FT_NEXT_XXX' are generic macros to get data from a buffer position - * which is then increased appropriately. No safety checks are performed. - */ -#define FT_NEXT_CHAR( buffer ) \ - ( (signed char)*buffer++ ) - -#define FT_NEXT_BYTE( buffer ) \ - ( (unsigned char)*buffer++ ) - -#define FT_NEXT_SHORT( buffer ) \ - ( (short)( buffer += 2, FT_PEEK_SHORT( buffer - 2 ) ) ) - -#define FT_NEXT_USHORT( buffer ) \ - ( (unsigned short)( buffer += 2, FT_PEEK_USHORT( buffer - 2 ) ) ) - -#define FT_NEXT_OFF3( buffer ) \ - ( (long)( buffer += 3, FT_PEEK_OFF3( buffer - 3 ) ) ) - -#define FT_NEXT_UOFF3( buffer ) \ - ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3( buffer - 3 ) ) ) - -#define FT_NEXT_LONG( buffer ) \ - ( (long)( buffer += 4, FT_PEEK_LONG( buffer - 4 ) ) ) - -#define FT_NEXT_ULONG( buffer ) \ - ( (unsigned long)( buffer += 4, FT_PEEK_ULONG( buffer - 4 ) ) ) - - -#define FT_NEXT_SHORT_LE( buffer ) \ - ( (short)( buffer += 2, FT_PEEK_SHORT_LE( buffer - 2 ) ) ) - -#define FT_NEXT_USHORT_LE( buffer ) \ - ( (unsigned short)( buffer += 2, FT_PEEK_USHORT_LE( buffer - 2 ) ) ) - -#define FT_NEXT_OFF3_LE( buffer ) \ - ( (long)( buffer += 3, FT_PEEK_OFF3_LE( buffer - 3 ) ) ) - -#define FT_NEXT_UOFF3_LE( buffer ) \ - ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3_LE( buffer - 3 ) ) ) - -#define FT_NEXT_LONG_LE( buffer ) \ - ( (long)( buffer += 4, FT_PEEK_LONG_LE( buffer - 4 ) ) ) - -#define FT_NEXT_ULONG_LE( buffer ) \ - ( (unsigned long)( buffer += 4, FT_PEEK_ULONG_LE( buffer - 4 ) ) ) - - - /************************************************************************** - * - * The `FT_GET_XXX` macros use an implicit 'stream' variable. - * - * Note that a call to `FT_STREAM_SEEK` or `FT_STREAM_POS` has **no** - * effect on `FT_GET_XXX`! They operate on `stream->pos`, while - * `FT_GET_XXX` use `stream->cursor`. - */ -#if 0 -#define FT_GET_MACRO( type ) FT_NEXT_ ## type ( stream->cursor ) - -#define FT_GET_CHAR() FT_GET_MACRO( CHAR ) -#define FT_GET_BYTE() FT_GET_MACRO( BYTE ) -#define FT_GET_SHORT() FT_GET_MACRO( SHORT ) -#define FT_GET_USHORT() FT_GET_MACRO( USHORT ) -#define FT_GET_OFF3() FT_GET_MACRO( OFF3 ) -#define FT_GET_UOFF3() FT_GET_MACRO( UOFF3 ) -#define FT_GET_LONG() FT_GET_MACRO( LONG ) -#define FT_GET_ULONG() FT_GET_MACRO( ULONG ) -#define FT_GET_TAG4() FT_GET_MACRO( ULONG ) - -#define FT_GET_SHORT_LE() FT_GET_MACRO( SHORT_LE ) -#define FT_GET_USHORT_LE() FT_GET_MACRO( USHORT_LE ) -#define FT_GET_LONG_LE() FT_GET_MACRO( LONG_LE ) -#define FT_GET_ULONG_LE() FT_GET_MACRO( ULONG_LE ) - -#else -#define FT_GET_MACRO( func, type ) ( (type)func( stream ) ) - -#define FT_GET_CHAR() FT_GET_MACRO( FT_Stream_GetChar, FT_Char ) -#define FT_GET_BYTE() FT_GET_MACRO( FT_Stream_GetChar, FT_Byte ) -#define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_Short ) -#define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_UShort ) -#define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_Long ) -#define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_ULong ) -#define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetULong, FT_Long ) -#define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong ) -#define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong ) - -#define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_Short ) -#define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_UShort ) -#define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_Long ) -#define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_ULong ) -#endif - - -#define FT_READ_MACRO( func, type, var ) \ - ( var = (type)func( stream, &error ), \ - error != FT_Err_Ok ) - - /* - * The `FT_READ_XXX' macros use implicit `stream' and `error' variables. - * - * `FT_READ_XXX' can be controlled with `FT_STREAM_SEEK' and - * `FT_STREAM_POS'. They use the full machinery to check whether a read is - * valid. - */ -#define FT_READ_BYTE( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Byte, var ) -#define FT_READ_CHAR( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Char, var ) -#define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_Short, var ) -#define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_UShort, var ) -#define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_Long, var ) -#define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_ULong, var ) -#define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_Long, var ) -#define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_ULong, var ) - -#define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_Short, var ) -#define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_UShort, var ) -#define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_Long, var ) -#define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_ULong, var ) - - -#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM - - /* initialize a stream for reading a regular system stream */ - FT_BASE( FT_Error ) - FT_Stream_Open( FT_Stream stream, - const char* filepathname ); - -#endif /* FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */ - - - /* create a new (input) stream from an FT_Open_Args structure */ - FT_BASE( FT_Error ) - FT_Stream_New( FT_Library library, - const FT_Open_Args* args, - FT_Stream *astream ); - - /* free a stream */ - FT_BASE( void ) - FT_Stream_Free( FT_Stream stream, - FT_Int external ); - - /* initialize a stream for reading in-memory data */ - FT_BASE( void ) - FT_Stream_OpenMemory( FT_Stream stream, - const FT_Byte* base, - FT_ULong size ); - - /* close a stream (does not destroy the stream structure) */ - FT_BASE( void ) - FT_Stream_Close( FT_Stream stream ); - - - /* seek within a stream. position is relative to start of stream */ - FT_BASE( FT_Error ) - FT_Stream_Seek( FT_Stream stream, - FT_ULong pos ); - - /* skip bytes in a stream */ - FT_BASE( FT_Error ) - FT_Stream_Skip( FT_Stream stream, - FT_Long distance ); - - /* return current stream position */ - FT_BASE( FT_ULong ) - FT_Stream_Pos( FT_Stream stream ); - - /* read bytes from a stream into a user-allocated buffer, returns an */ - /* error if not all bytes could be read. */ - FT_BASE( FT_Error ) - FT_Stream_Read( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ); - - /* read bytes from a stream at a given position */ - FT_BASE( FT_Error ) - FT_Stream_ReadAt( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ); - - /* try to read bytes at the end of a stream; return number of bytes */ - /* really available */ - FT_BASE( FT_ULong ) - FT_Stream_TryRead( FT_Stream stream, - FT_Byte* buffer, - FT_ULong count ); - - /* Enter a frame of `count' consecutive bytes in a stream. Returns an */ - /* error if the frame could not be read/accessed. The caller can use */ - /* the `FT_Stream_GetXXX' functions to retrieve frame data without */ - /* error checks. */ - /* */ - /* You must _always_ call `FT_Stream_ExitFrame' once you have entered */ - /* a stream frame! */ - /* */ - /* Nested frames are not permitted. */ - /* */ - FT_BASE( FT_Error ) - FT_Stream_EnterFrame( FT_Stream stream, - FT_ULong count ); - - /* exit a stream frame */ - FT_BASE( void ) - FT_Stream_ExitFrame( FT_Stream stream ); - - - /* Extract a stream frame. If the stream is disk-based, a heap block */ - /* is allocated and the frame bytes are read into it. If the stream */ - /* is memory-based, this function simply sets a pointer to the data. */ - /* */ - /* Useful to optimize access to memory-based streams transparently. */ - /* */ - /* `FT_Stream_GetXXX' functions can't be used. */ - /* */ - /* An extracted frame must be `freed' with a call to the function */ - /* `FT_Stream_ReleaseFrame'. */ - /* */ - FT_BASE( FT_Error ) - FT_Stream_ExtractFrame( FT_Stream stream, - FT_ULong count, - FT_Byte** pbytes ); - - /* release an extract frame (see `FT_Stream_ExtractFrame') */ - FT_BASE( void ) - FT_Stream_ReleaseFrame( FT_Stream stream, - FT_Byte** pbytes ); - - - /* read a byte from an entered frame */ - FT_BASE( FT_Char ) - FT_Stream_GetChar( FT_Stream stream ); - - /* read a 16-bit big-endian unsigned integer from an entered frame */ - FT_BASE( FT_UShort ) - FT_Stream_GetUShort( FT_Stream stream ); - - /* read a 24-bit big-endian unsigned integer from an entered frame */ - FT_BASE( FT_ULong ) - FT_Stream_GetUOffset( FT_Stream stream ); - - /* read a 32-bit big-endian unsigned integer from an entered frame */ - FT_BASE( FT_ULong ) - FT_Stream_GetULong( FT_Stream stream ); - - /* read a 16-bit little-endian unsigned integer from an entered frame */ - FT_BASE( FT_UShort ) - FT_Stream_GetUShortLE( FT_Stream stream ); - - /* read a 32-bit little-endian unsigned integer from an entered frame */ - FT_BASE( FT_ULong ) - FT_Stream_GetULongLE( FT_Stream stream ); - - - /* read a byte from a stream */ - FT_BASE( FT_Char ) - FT_Stream_ReadChar( FT_Stream stream, - FT_Error* error ); - - /* read a 16-bit big-endian unsigned integer from a stream */ - FT_BASE( FT_UShort ) - FT_Stream_ReadUShort( FT_Stream stream, - FT_Error* error ); - - /* read a 24-bit big-endian unsigned integer from a stream */ - FT_BASE( FT_ULong ) - FT_Stream_ReadUOffset( FT_Stream stream, - FT_Error* error ); - - /* read a 32-bit big-endian integer from a stream */ - FT_BASE( FT_ULong ) - FT_Stream_ReadULong( FT_Stream stream, - FT_Error* error ); - - /* read a 16-bit little-endian unsigned integer from a stream */ - FT_BASE( FT_UShort ) - FT_Stream_ReadUShortLE( FT_Stream stream, - FT_Error* error ); - - /* read a 32-bit little-endian unsigned integer from a stream */ - FT_BASE( FT_ULong ) - FT_Stream_ReadULongLE( FT_Stream stream, - FT_Error* error ); - - /* Read a structure from a stream. The structure must be described */ - /* by an array of FT_Frame_Field records. */ - FT_BASE( FT_Error ) - FT_Stream_ReadFields( FT_Stream stream, - const FT_Frame_Field* fields, - void* structure ); - - -#define FT_STREAM_POS() \ - FT_Stream_Pos( stream ) - -#define FT_STREAM_SEEK( position ) \ - FT_SET_ERROR( FT_Stream_Seek( stream, \ - (FT_ULong)(position) ) ) - -#define FT_STREAM_SKIP( distance ) \ - FT_SET_ERROR( FT_Stream_Skip( stream, \ - (FT_Long)(distance) ) ) - -#define FT_STREAM_READ( buffer, count ) \ - FT_SET_ERROR( FT_Stream_Read( stream, \ - (FT_Byte*)(buffer), \ - (FT_ULong)(count) ) ) - -#define FT_STREAM_READ_AT( position, buffer, count ) \ - FT_SET_ERROR( FT_Stream_ReadAt( stream, \ - (FT_ULong)(position), \ - (FT_Byte*)(buffer), \ - (FT_ULong)(count) ) ) - -#define FT_STREAM_READ_FIELDS( fields, object ) \ - FT_SET_ERROR( FT_Stream_ReadFields( stream, fields, object ) ) - - -#define FT_FRAME_ENTER( size ) \ - FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, \ - (FT_ULong)(size) ) ) ) - -#define FT_FRAME_EXIT() \ - FT_DEBUG_INNER( FT_Stream_ExitFrame( stream ) ) - -#define FT_FRAME_EXTRACT( size, bytes ) \ - FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, \ - (FT_ULong)(size), \ - (FT_Byte**)&(bytes) ) ) ) - -#define FT_FRAME_RELEASE( bytes ) \ - FT_DEBUG_INNER( FT_Stream_ReleaseFrame( stream, \ - (FT_Byte**)&(bytes) ) ) - - -FT_END_HEADER - -#endif /* FTSTREAM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fttrace.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fttrace.h deleted file mode 100644 index 58bd77413cd..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/fttrace.h +++ /dev/null @@ -1,158 +0,0 @@ -/**************************************************************************** - * - * fttrace.h - * - * Tracing handling (specification only). - * - * Copyright (C) 2002-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /* definitions of trace levels for FreeType 2 */ - - /* the first level must always be `trace_any' */ -FT_TRACE_DEF( any ) - - /* base components */ -FT_TRACE_DEF( calc ) /* calculations (ftcalc.c) */ -FT_TRACE_DEF( gloader ) /* glyph loader (ftgloadr.c) */ -FT_TRACE_DEF( glyph ) /* glyph management (ftglyph.c) */ -FT_TRACE_DEF( memory ) /* memory manager (ftobjs.c) */ -FT_TRACE_DEF( init ) /* initialization (ftinit.c) */ -FT_TRACE_DEF( io ) /* i/o interface (ftsystem.c) */ -FT_TRACE_DEF( list ) /* list management (ftlist.c) */ -FT_TRACE_DEF( objs ) /* base objects (ftobjs.c) */ -FT_TRACE_DEF( outline ) /* outline management (ftoutln.c) */ -FT_TRACE_DEF( stream ) /* stream manager (ftstream.c) */ - -FT_TRACE_DEF( bitmap ) /* bitmap manipulation (ftbitmap.c) */ -FT_TRACE_DEF( checksum ) /* bitmap checksum (ftobjs.c) */ -FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */ -FT_TRACE_DEF( psprops ) /* PS driver properties (ftpsprop.c) */ -FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */ -FT_TRACE_DEF( raster ) /* monochrome rasterizer (ftraster.c) */ -FT_TRACE_DEF( smooth ) /* anti-aliasing raster (ftgrays.c) */ -FT_TRACE_DEF( synth ) /* bold/slant synthesizer (ftsynth.c) */ - - /* Cache sub-system */ -FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */ - - /* SFNT driver components */ -FT_TRACE_DEF( sfdriver ) /* SFNT font driver (sfdriver.c) */ -FT_TRACE_DEF( sfobjs ) /* SFNT object handler (sfobjs.c) */ -FT_TRACE_DEF( sfwoff ) /* WOFF format handler (sfwoff.c) */ -FT_TRACE_DEF( sfwoff2 ) /* WOFF2 format handler (sfwoff2.c) */ -FT_TRACE_DEF( ttbdf ) /* TrueType embedded BDF (ttbdf.c) */ -FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */ -FT_TRACE_DEF( ttcolr ) /* glyph layer table (ttcolr.c) */ -FT_TRACE_DEF( ttcpal ) /* color palette table (ttcpal.c) */ -FT_TRACE_DEF( ttkern ) /* kerning handler (ttkern.c) */ -FT_TRACE_DEF( ttload ) /* basic TrueType tables (ttload.c) */ -FT_TRACE_DEF( ttmtx ) /* metrics-related tables (ttmtx.c) */ -FT_TRACE_DEF( ttpost ) /* PS table processing (ttpost.c) */ -FT_TRACE_DEF( ttsbit ) /* TrueType sbit handling (ttsbit.c) */ - - /* TrueType driver components */ -FT_TRACE_DEF( ttdriver ) /* TT font driver (ttdriver.c) */ -FT_TRACE_DEF( ttgload ) /* TT glyph loader (ttgload.c) */ -FT_TRACE_DEF( ttgxvar ) /* TrueType GX var handler (ttgxvar.c) */ -FT_TRACE_DEF( ttinterp ) /* bytecode interpreter (ttinterp.c) */ -FT_TRACE_DEF( ttobjs ) /* TT objects manager (ttobjs.c) */ -FT_TRACE_DEF( ttpload ) /* TT data/program loader (ttpload.c) */ - - /* Type 1 driver components */ -FT_TRACE_DEF( t1afm ) -FT_TRACE_DEF( t1driver ) -FT_TRACE_DEF( t1gload ) -FT_TRACE_DEF( t1load ) -FT_TRACE_DEF( t1objs ) -FT_TRACE_DEF( t1parse ) - - /* PostScript helper module `psaux' */ -FT_TRACE_DEF( cffdecode ) -FT_TRACE_DEF( psconv ) -FT_TRACE_DEF( psobjs ) -FT_TRACE_DEF( t1decode ) - - /* PostScript hinting module `pshinter' */ -FT_TRACE_DEF( pshalgo ) -FT_TRACE_DEF( pshrec ) - - /* Type 2 driver components */ -FT_TRACE_DEF( cffdriver ) -FT_TRACE_DEF( cffgload ) -FT_TRACE_DEF( cffload ) -FT_TRACE_DEF( cffobjs ) -FT_TRACE_DEF( cffparse ) - -FT_TRACE_DEF( cf2blues ) -FT_TRACE_DEF( cf2hints ) -FT_TRACE_DEF( cf2interp ) - - /* Type 42 driver component */ -FT_TRACE_DEF( t42 ) - - /* CID driver components */ -FT_TRACE_DEF( ciddriver ) -FT_TRACE_DEF( cidgload ) -FT_TRACE_DEF( cidload ) -FT_TRACE_DEF( cidobjs ) -FT_TRACE_DEF( cidparse ) - - /* Windows font component */ -FT_TRACE_DEF( winfnt ) - - /* PCF font components */ -FT_TRACE_DEF( pcfdriver ) -FT_TRACE_DEF( pcfread ) - - /* BDF font components */ -FT_TRACE_DEF( bdfdriver ) -FT_TRACE_DEF( bdflib ) - - /* PFR font component */ -FT_TRACE_DEF( pfr ) - - /* OpenType validation components */ -FT_TRACE_DEF( otvcommon ) -FT_TRACE_DEF( otvbase ) -FT_TRACE_DEF( otvgdef ) -FT_TRACE_DEF( otvgpos ) -FT_TRACE_DEF( otvgsub ) -FT_TRACE_DEF( otvjstf ) -FT_TRACE_DEF( otvmath ) -FT_TRACE_DEF( otvmodule ) - - /* TrueTypeGX/AAT validation components */ -FT_TRACE_DEF( gxvbsln ) -FT_TRACE_DEF( gxvcommon ) -FT_TRACE_DEF( gxvfeat ) -FT_TRACE_DEF( gxvjust ) -FT_TRACE_DEF( gxvkern ) -FT_TRACE_DEF( gxvmodule ) -FT_TRACE_DEF( gxvmort ) -FT_TRACE_DEF( gxvmorx ) -FT_TRACE_DEF( gxvlcar ) -FT_TRACE_DEF( gxvopbd ) -FT_TRACE_DEF( gxvprop ) -FT_TRACE_DEF( gxvtrak ) - - /* autofit components */ -FT_TRACE_DEF( afcjk ) -FT_TRACE_DEF( afglobal ) -FT_TRACE_DEF( afhints ) -FT_TRACE_DEF( afmodule ) -FT_TRACE_DEF( aflatin ) -FT_TRACE_DEF( aflatin2 ) -FT_TRACE_DEF( afshaper ) -FT_TRACE_DEF( afwarp ) - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftvalid.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftvalid.h deleted file mode 100644 index a5bc6c9b526..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/ftvalid.h +++ /dev/null @@ -1,160 +0,0 @@ -/**************************************************************************** - * - * ftvalid.h - * - * FreeType validation support (specification). - * - * Copyright (C) 2004-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTVALID_H_ -#define FTVALID_H_ - -#include -#include FT_CONFIG_STANDARD_LIBRARY_H /* for ft_jmpbuf */ - -#include "compiler-macros.h" - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** V A L I D A T I O N ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* handle to a validation object */ - typedef struct FT_ValidatorRec_ volatile* FT_Validator; - - - /************************************************************************** - * - * There are three distinct validation levels defined here: - * - * FT_VALIDATE_DEFAULT :: - * A table that passes this validation level can be used reliably by - * FreeType. It generally means that all offsets have been checked to - * prevent out-of-bound reads, that array counts are correct, etc. - * - * FT_VALIDATE_TIGHT :: - * A table that passes this validation level can be used reliably and - * doesn't contain invalid data. For example, a charmap table that - * returns invalid glyph indices will not pass, even though it can be - * used with FreeType in default mode (the library will simply return an - * error later when trying to load the glyph). - * - * It also checks that fields which must be a multiple of 2, 4, or 8, - * don't have incorrect values, etc. - * - * FT_VALIDATE_PARANOID :: - * Only for font debugging. Checks that a table follows the - * specification by 100%. Very few fonts will be able to pass this level - * anyway but it can be useful for certain tools like font - * editors/converters. - */ - typedef enum FT_ValidationLevel_ - { - FT_VALIDATE_DEFAULT = 0, - FT_VALIDATE_TIGHT, - FT_VALIDATE_PARANOID - - } FT_ValidationLevel; - - -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - /* We disable the warning `structure was padded due to */ - /* __declspec(align())' in order to compile cleanly with */ - /* the maximum level of warnings. */ -#pragma warning( push ) -#pragma warning( disable : 4324 ) -#endif /* _MSC_VER */ - - /* validator structure */ - typedef struct FT_ValidatorRec_ - { - ft_jmp_buf jump_buffer; /* used for exception handling */ - - const FT_Byte* base; /* address of table in memory */ - const FT_Byte* limit; /* `base' + sizeof(table) in memory */ - FT_ValidationLevel level; /* validation level */ - FT_Error error; /* error returned. 0 means success */ - - } FT_ValidatorRec; - -#if defined( _MSC_VER ) -#pragma warning( pop ) -#endif - -#define FT_VALIDATOR( x ) ( (FT_Validator)( x ) ) - - - FT_BASE( void ) - ft_validator_init( FT_Validator valid, - const FT_Byte* base, - const FT_Byte* limit, - FT_ValidationLevel level ); - - /* Do not use this. It's broken and will cause your validator to crash */ - /* if you run it on an invalid font. */ - FT_BASE( FT_Int ) - ft_validator_run( FT_Validator valid ); - - /* Sets the error field in a validator, then calls `longjmp' to return */ - /* to high-level caller. Using `setjmp/longjmp' avoids many stupid */ - /* error checks within the validation routines. */ - /* */ - FT_BASE( void ) - ft_validator_error( FT_Validator valid, - FT_Error error ); - - - /* Calls ft_validate_error. Assumes that the `valid' local variable */ - /* holds a pointer to the current validator object. */ - /* */ -#define FT_INVALID( _error ) FT_INVALID_( _error ) -#define FT_INVALID_( _error ) \ - ft_validator_error( valid, FT_THROW( _error ) ) - - /* called when a broken table is detected */ -#define FT_INVALID_TOO_SHORT \ - FT_INVALID( Invalid_Table ) - - /* called when an invalid offset is detected */ -#define FT_INVALID_OFFSET \ - FT_INVALID( Invalid_Offset ) - - /* called when an invalid format/value is detected */ -#define FT_INVALID_FORMAT \ - FT_INVALID( Invalid_Table ) - - /* called when an invalid glyph index is detected */ -#define FT_INVALID_GLYPH_ID \ - FT_INVALID( Invalid_Glyph_Index ) - - /* called when an invalid field value is detected */ -#define FT_INVALID_DATA \ - FT_INVALID( Invalid_Table ) - - -FT_END_HEADER - -#endif /* FTVALID_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/psaux.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/psaux.h deleted file mode 100644 index 8e0a262fd51..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/psaux.h +++ /dev/null @@ -1,1438 +0,0 @@ -/**************************************************************************** - * - * psaux.h - * - * Auxiliary functions and data structures related to PostScript fonts - * (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef PSAUX_H_ -#define PSAUX_H_ - - -#include -#include -#include -#include -#include -#include -#include - - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * PostScript modules driver class. - */ - typedef struct PS_DriverRec_ - { - FT_DriverRec root; - - FT_UInt hinting_engine; - FT_Bool no_stem_darkening; - FT_Int darken_params[8]; - FT_Int32 random_seed; - - } PS_DriverRec, *PS_Driver; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1_TABLE *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct PS_TableRec_* PS_Table; - typedef const struct PS_Table_FuncsRec_* PS_Table_Funcs; - - - /************************************************************************** - * - * @struct: - * PS_Table_FuncsRec - * - * @description: - * A set of function pointers to manage PS_Table objects. - * - * @fields: - * table_init :: - * Used to initialize a table. - * - * table_done :: - * Finalizes resp. destroy a given table. - * - * table_add :: - * Adds a new object to a table. - * - * table_release :: - * Releases table data, then finalizes it. - */ - typedef struct PS_Table_FuncsRec_ - { - FT_Error - (*init)( PS_Table table, - FT_Int count, - FT_Memory memory ); - - void - (*done)( PS_Table table ); - - FT_Error - (*add)( PS_Table table, - FT_Int idx, - const void* object, - FT_UInt length ); - - void - (*release)( PS_Table table ); - - } PS_Table_FuncsRec; - - - /************************************************************************** - * - * @struct: - * PS_TableRec - * - * @description: - * A PS_Table is a simple object used to store an array of objects in a - * single memory block. - * - * @fields: - * block :: - * The address in memory of the growheap's block. This can change - * between two object adds, due to reallocation. - * - * cursor :: - * The current top of the grow heap within its block. - * - * capacity :: - * The current size of the heap block. Increments by 1kByte chunks. - * - * init :: - * Set to 0xDEADBEEF if 'elements' and 'lengths' have been allocated. - * - * max_elems :: - * The maximum number of elements in table. - * - * num_elems :: - * The current number of elements in table. - * - * elements :: - * A table of element addresses within the block. - * - * lengths :: - * A table of element sizes within the block. - * - * memory :: - * The object used for memory operations (alloc/realloc). - * - * funcs :: - * A table of method pointers for this object. - */ - typedef struct PS_TableRec_ - { - FT_Byte* block; /* current memory block */ - FT_Offset cursor; /* current cursor in memory block */ - FT_Offset capacity; /* current size of memory block */ - FT_ULong init; - - FT_Int max_elems; - FT_Int num_elems; - FT_Byte** elements; /* addresses of table elements */ - FT_UInt* lengths; /* lengths of table elements */ - - FT_Memory memory; - PS_Table_FuncsRec funcs; - - } PS_TableRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 FIELDS & TOKENS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PS_ParserRec_* PS_Parser; - - typedef struct T1_TokenRec_* T1_Token; - - typedef struct T1_FieldRec_* T1_Field; - - - /* simple enumeration type used to identify token types */ - typedef enum T1_TokenType_ - { - T1_TOKEN_TYPE_NONE = 0, - T1_TOKEN_TYPE_ANY, - T1_TOKEN_TYPE_STRING, - T1_TOKEN_TYPE_ARRAY, - T1_TOKEN_TYPE_KEY, /* aka `name' */ - - /* do not remove */ - T1_TOKEN_TYPE_MAX - - } T1_TokenType; - - - /* a simple structure used to identify tokens */ - typedef struct T1_TokenRec_ - { - FT_Byte* start; /* first character of token in input stream */ - FT_Byte* limit; /* first character after the token */ - T1_TokenType type; /* type of token */ - - } T1_TokenRec; - - - /* enumeration type used to identify object fields */ - typedef enum T1_FieldType_ - { - T1_FIELD_TYPE_NONE = 0, - T1_FIELD_TYPE_BOOL, - T1_FIELD_TYPE_INTEGER, - T1_FIELD_TYPE_FIXED, - T1_FIELD_TYPE_FIXED_1000, - T1_FIELD_TYPE_STRING, - T1_FIELD_TYPE_KEY, - T1_FIELD_TYPE_BBOX, - T1_FIELD_TYPE_MM_BBOX, - T1_FIELD_TYPE_INTEGER_ARRAY, - T1_FIELD_TYPE_FIXED_ARRAY, - T1_FIELD_TYPE_CALLBACK, - - /* do not remove */ - T1_FIELD_TYPE_MAX - - } T1_FieldType; - - - typedef enum T1_FieldLocation_ - { - T1_FIELD_LOCATION_CID_INFO, - T1_FIELD_LOCATION_FONT_DICT, - T1_FIELD_LOCATION_FONT_EXTRA, - T1_FIELD_LOCATION_FONT_INFO, - T1_FIELD_LOCATION_PRIVATE, - T1_FIELD_LOCATION_BBOX, - T1_FIELD_LOCATION_LOADER, - T1_FIELD_LOCATION_FACE, - T1_FIELD_LOCATION_BLEND, - - /* do not remove */ - T1_FIELD_LOCATION_MAX - - } T1_FieldLocation; - - - typedef void - (*T1_Field_ParseFunc)( FT_Face face, - FT_Pointer parser ); - - - /* structure type used to model object fields */ - typedef struct T1_FieldRec_ - { - const char* ident; /* field identifier */ - T1_FieldLocation location; - T1_FieldType type; /* type of field */ - T1_Field_ParseFunc reader; - FT_UInt offset; /* offset of field in object */ - FT_Byte size; /* size of field in bytes */ - FT_UInt array_max; /* maximum number of elements for */ - /* array */ - FT_UInt count_offset; /* offset of element count for */ - /* arrays; must not be zero if in */ - /* use -- in other words, a */ - /* `num_FOO' element must not */ - /* start the used structure if we */ - /* parse a `FOO' array */ - FT_UInt dict; /* where we expect it */ - } T1_FieldRec; - -#define T1_FIELD_DICT_FONTDICT ( 1 << 0 ) /* also FontInfo and FDArray */ -#define T1_FIELD_DICT_PRIVATE ( 1 << 1 ) - - - -#define T1_NEW_SIMPLE_FIELD( _ident, _type, _fname, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE( _fname ), \ - 0, 0, \ - _dict \ - }, - -#define T1_NEW_CALLBACK_FIELD( _ident, _reader, _dict ) \ - { \ - _ident, T1CODE, T1_FIELD_TYPE_CALLBACK, \ - (T1_Field_ParseFunc)_reader, \ - 0, 0, \ - 0, 0, \ - _dict \ - }, - -#define T1_NEW_TABLE_FIELD( _ident, _type, _fname, _max, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE_DELTA( _fname ), \ - _max, \ - FT_FIELD_OFFSET( num_ ## _fname ), \ - _dict \ - }, - -#define T1_NEW_TABLE_FIELD2( _ident, _type, _fname, _max, _dict ) \ - { \ - _ident, T1CODE, _type, \ - 0, \ - FT_FIELD_OFFSET( _fname ), \ - FT_FIELD_SIZE_DELTA( _fname ), \ - _max, 0, \ - _dict \ - }, - - -#define T1_FIELD_BOOL( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BOOL, _fname, _dict ) - -#define T1_FIELD_NUM( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER, _fname, _dict ) - -#define T1_FIELD_FIXED( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED, _fname, _dict ) - -#define T1_FIELD_FIXED_1000( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_1000, _fname, \ - _dict ) - -#define T1_FIELD_STRING( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_STRING, _fname, _dict ) - -#define T1_FIELD_KEY( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_KEY, _fname, _dict ) - -#define T1_FIELD_BBOX( _ident, _fname, _dict ) \ - T1_NEW_SIMPLE_FIELD( _ident, T1_FIELD_TYPE_BBOX, _fname, _dict ) - - -#define T1_FIELD_NUM_TABLE( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_FIXED_TABLE( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_NUM_TABLE2( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_INTEGER_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_FIXED_TABLE2( _ident, _fname, _fmax, _dict ) \ - T1_NEW_TABLE_FIELD2( _ident, T1_FIELD_TYPE_FIXED_ARRAY, \ - _fname, _fmax, _dict ) - -#define T1_FIELD_CALLBACK( _ident, _name, _dict ) \ - T1_NEW_CALLBACK_FIELD( _ident, _name, _dict ) - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef const struct PS_Parser_FuncsRec_* PS_Parser_Funcs; - - typedef struct PS_Parser_FuncsRec_ - { - void - (*init)( PS_Parser parser, - FT_Byte* base, - FT_Byte* limit, - FT_Memory memory ); - - void - (*done)( PS_Parser parser ); - - void - (*skip_spaces)( PS_Parser parser ); - void - (*skip_PS_token)( PS_Parser parser ); - - FT_Long - (*to_int)( PS_Parser parser ); - FT_Fixed - (*to_fixed)( PS_Parser parser, - FT_Int power_ten ); - - FT_Error - (*to_bytes)( PS_Parser parser, - FT_Byte* bytes, - FT_Offset max_bytes, - FT_ULong* pnum_bytes, - FT_Bool delimiters ); - - FT_Int - (*to_coord_array)( PS_Parser parser, - FT_Int max_coords, - FT_Short* coords ); - FT_Int - (*to_fixed_array)( PS_Parser parser, - FT_Int max_values, - FT_Fixed* values, - FT_Int power_ten ); - - void - (*to_token)( PS_Parser parser, - T1_Token token ); - void - (*to_token_array)( PS_Parser parser, - T1_Token tokens, - FT_UInt max_tokens, - FT_Int* pnum_tokens ); - - FT_Error - (*load_field)( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - FT_Error - (*load_field_table)( PS_Parser parser, - const T1_Field field, - void** objects, - FT_UInt max_objects, - FT_ULong* pflags ); - - } PS_Parser_FuncsRec; - - - /************************************************************************** - * - * @struct: - * PS_ParserRec - * - * @description: - * A PS_Parser is an object used to parse a Type 1 font very quickly. - * - * @fields: - * cursor :: - * The current position in the text. - * - * base :: - * Start of the processed text. - * - * limit :: - * End of the processed text. - * - * error :: - * The last error returned. - * - * memory :: - * The object used for memory operations (alloc/realloc). - * - * funcs :: - * A table of functions for the parser. - */ - typedef struct PS_ParserRec_ - { - FT_Byte* cursor; - FT_Byte* base; - FT_Byte* limit; - FT_Error error; - FT_Memory memory; - - PS_Parser_FuncsRec funcs; - - } PS_ParserRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct PS_Builder_ PS_Builder; - typedef const struct PS_Builder_FuncsRec_* PS_Builder_Funcs; - - typedef struct PS_Builder_FuncsRec_ - { - void - (*init)( PS_Builder* ps_builder, - void* builder, - FT_Bool is_t1 ); - - void - (*done)( PS_Builder* builder ); - - } PS_Builder_FuncsRec; - - - /************************************************************************** - * - * @struct: - * PS_Builder - * - * @description: - * A structure used during glyph loading to store its outline. - * - * @fields: - * memory :: - * The current memory object. - * - * face :: - * The current face object. - * - * glyph :: - * The current glyph slot. - * - * loader :: - * XXX - * - * base :: - * The base glyph outline. - * - * current :: - * The current glyph outline. - * - * pos_x :: - * The horizontal translation (if composite glyph). - * - * pos_y :: - * The vertical translation (if composite glyph). - * - * left_bearing :: - * The left side bearing point. - * - * advance :: - * The horizontal advance vector. - * - * bbox :: - * Unused. - * - * path_begun :: - * A flag which indicates that a new path has begun. - * - * load_points :: - * If this flag is not set, no points are loaded. - * - * no_recurse :: - * Set but not used. - * - * metrics_only :: - * A boolean indicating that we only want to compute the metrics of a - * given glyph, not load all of its points. - * - * is_t1 :: - * Set if current font type is Type 1. - * - * funcs :: - * An array of function pointers for the builder. - */ - struct PS_Builder_ - { - FT_Memory memory; - FT_Face face; - CFF_GlyphSlot glyph; - FT_GlyphLoader loader; - FT_Outline* base; - FT_Outline* current; - - FT_Pos* pos_x; - FT_Pos* pos_y; - - FT_Vector* left_bearing; - FT_Vector* advance; - - FT_BBox* bbox; /* bounding box */ - FT_Bool path_begun; - FT_Bool load_points; - FT_Bool no_recurse; - - FT_Bool metrics_only; - FT_Bool is_t1; - - PS_Builder_FuncsRec funcs; - - }; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PS DECODER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define PS_MAX_OPERANDS 48 -#define PS_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */ - /* only 10 are allowed but there exist */ - /* fonts like `HiraKakuProN-W3.ttf' */ - /* (Hiragino Kaku Gothic ProN W3; */ - /* 8.2d6e1; 2014-12-19) that exceed */ - /* this limit */ - - /* execution context charstring zone */ - - typedef struct PS_Decoder_Zone_ - { - FT_Byte* base; - FT_Byte* limit; - FT_Byte* cursor; - - } PS_Decoder_Zone; - - - typedef FT_Error - (*CFF_Decoder_Get_Glyph_Callback)( TT_Face face, - FT_UInt glyph_index, - FT_Byte** pointer, - FT_ULong* length ); - - typedef void - (*CFF_Decoder_Free_Glyph_Callback)( TT_Face face, - FT_Byte** pointer, - FT_ULong length ); - - - typedef struct PS_Decoder_ - { - PS_Builder builder; - - FT_Fixed stack[PS_MAX_OPERANDS + 1]; - FT_Fixed* top; - - PS_Decoder_Zone zones[PS_MAX_SUBRS_CALLS + 1]; - PS_Decoder_Zone* zone; - - FT_Int flex_state; - FT_Int num_flex_vectors; - FT_Vector flex_vectors[7]; - - CFF_Font cff; - CFF_SubFont current_subfont; /* for current glyph_index */ - FT_Generic* cf2_instance; - - FT_Pos* glyph_width; - FT_Bool width_only; - FT_Int num_hints; - - FT_UInt num_locals; - FT_UInt num_globals; - - FT_Int locals_bias; - FT_Int globals_bias; - - FT_Byte** locals; - FT_Byte** globals; - - FT_Byte** glyph_names; /* for pure CFF fonts only */ - FT_UInt num_glyphs; /* number of glyphs in font */ - - FT_Render_Mode hint_mode; - - FT_Bool seac; - - CFF_Decoder_Get_Glyph_Callback get_glyph_callback; - CFF_Decoder_Free_Glyph_Callback free_glyph_callback; - - /* Type 1 stuff */ - FT_Service_PsCMaps psnames; /* for seac */ - - FT_Int lenIV; /* internal for sub routine calls */ - FT_UInt* locals_len; /* array of subrs length (optional) */ - FT_Hash locals_hash; /* used if `num_subrs' was massaged */ - - FT_Matrix font_matrix; - FT_Vector font_offset; - - PS_Blend blend; /* for multiple master support */ - - FT_Long* buildchar; - FT_UInt len_buildchar; - - } PS_Decoder; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct T1_BuilderRec_* T1_Builder; - - - typedef FT_Error - (*T1_Builder_Check_Points_Func)( T1_Builder builder, - FT_Int count ); - - typedef void - (*T1_Builder_Add_Point_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ); - - typedef FT_Error - (*T1_Builder_Add_Point1_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - typedef FT_Error - (*T1_Builder_Add_Contour_Func)( T1_Builder builder ); - - typedef FT_Error - (*T1_Builder_Start_Point_Func)( T1_Builder builder, - FT_Pos x, - FT_Pos y ); - - typedef void - (*T1_Builder_Close_Contour_Func)( T1_Builder builder ); - - - typedef const struct T1_Builder_FuncsRec_* T1_Builder_Funcs; - - typedef struct T1_Builder_FuncsRec_ - { - void - (*init)( T1_Builder builder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Bool hinting ); - - void - (*done)( T1_Builder builder ); - - T1_Builder_Check_Points_Func check_points; - T1_Builder_Add_Point_Func add_point; - T1_Builder_Add_Point1_Func add_point1; - T1_Builder_Add_Contour_Func add_contour; - T1_Builder_Start_Point_Func start_point; - T1_Builder_Close_Contour_Func close_contour; - - } T1_Builder_FuncsRec; - - - /* an enumeration type to handle charstring parsing states */ - typedef enum T1_ParseState_ - { - T1_Parse_Start, - T1_Parse_Have_Width, - T1_Parse_Have_Moveto, - T1_Parse_Have_Path - - } T1_ParseState; - - - /************************************************************************** - * - * @struct: - * T1_BuilderRec - * - * @description: - * A structure used during glyph loading to store its outline. - * - * @fields: - * memory :: - * The current memory object. - * - * face :: - * The current face object. - * - * glyph :: - * The current glyph slot. - * - * loader :: - * XXX - * - * base :: - * The base glyph outline. - * - * current :: - * The current glyph outline. - * - * max_points :: - * maximum points in builder outline - * - * max_contours :: - * Maximum number of contours in builder outline. - * - * pos_x :: - * The horizontal translation (if composite glyph). - * - * pos_y :: - * The vertical translation (if composite glyph). - * - * left_bearing :: - * The left side bearing point. - * - * advance :: - * The horizontal advance vector. - * - * bbox :: - * Unused. - * - * parse_state :: - * An enumeration which controls the charstring parsing state. - * - * load_points :: - * If this flag is not set, no points are loaded. - * - * no_recurse :: - * Set but not used. - * - * metrics_only :: - * A boolean indicating that we only want to compute the metrics of a - * given glyph, not load all of its points. - * - * funcs :: - * An array of function pointers for the builder. - */ - typedef struct T1_BuilderRec_ - { - FT_Memory memory; - FT_Face face; - FT_GlyphSlot glyph; - FT_GlyphLoader loader; - FT_Outline* base; - FT_Outline* current; - - FT_Pos pos_x; - FT_Pos pos_y; - - FT_Vector left_bearing; - FT_Vector advance; - - FT_BBox bbox; /* bounding box */ - T1_ParseState parse_state; - FT_Bool load_points; - FT_Bool no_recurse; - - FT_Bool metrics_only; - - void* hints_funcs; /* hinter-specific */ - void* hints_globals; /* hinter-specific */ - - T1_Builder_FuncsRec funcs; - - } T1_BuilderRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** T1 DECODER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#if 0 - - /************************************************************************** - * - * T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine - * calls during glyph loading. - */ -#define T1_MAX_SUBRS_CALLS 8 - - - /************************************************************************** - * - * T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A - * minimum of 16 is required. - */ -#define T1_MAX_CHARSTRINGS_OPERANDS 32 - -#endif /* 0 */ - - - typedef struct T1_Decoder_ZoneRec_ - { - FT_Byte* cursor; - FT_Byte* base; - FT_Byte* limit; - - } T1_Decoder_ZoneRec, *T1_Decoder_Zone; - - - typedef struct T1_DecoderRec_* T1_Decoder; - typedef const struct T1_Decoder_FuncsRec_* T1_Decoder_Funcs; - - - typedef FT_Error - (*T1_Decoder_Callback)( T1_Decoder decoder, - FT_UInt glyph_index ); - - - typedef struct T1_Decoder_FuncsRec_ - { - FT_Error - (*init)( T1_Decoder decoder, - FT_Face face, - FT_Size size, - FT_GlyphSlot slot, - FT_Byte** glyph_names, - PS_Blend blend, - FT_Bool hinting, - FT_Render_Mode hint_mode, - T1_Decoder_Callback callback ); - - void - (*done)( T1_Decoder decoder ); - -#ifdef T1_CONFIG_OPTION_OLD_ENGINE - FT_Error - (*parse_charstrings_old)( T1_Decoder decoder, - FT_Byte* base, - FT_UInt len ); -#else - FT_Error - (*parse_metrics)( T1_Decoder decoder, - FT_Byte* base, - FT_UInt len ); -#endif - - FT_Error - (*parse_charstrings)( PS_Decoder* decoder, - FT_Byte* charstring_base, - FT_ULong charstring_len ); - - - } T1_Decoder_FuncsRec; - - - typedef struct T1_DecoderRec_ - { - T1_BuilderRec builder; - - FT_Long stack[T1_MAX_CHARSTRINGS_OPERANDS]; - FT_Long* top; - - T1_Decoder_ZoneRec zones[T1_MAX_SUBRS_CALLS + 1]; - T1_Decoder_Zone zone; - - FT_Service_PsCMaps psnames; /* for seac */ - FT_UInt num_glyphs; - FT_Byte** glyph_names; - - FT_Int lenIV; /* internal for sub routine calls */ - FT_Int num_subrs; - FT_Byte** subrs; - FT_UInt* subrs_len; /* array of subrs length (optional) */ - FT_Hash subrs_hash; /* used if `num_subrs' was massaged */ - - FT_Matrix font_matrix; - FT_Vector font_offset; - - FT_Int flex_state; - FT_Int num_flex_vectors; - FT_Vector flex_vectors[7]; - - PS_Blend blend; /* for multiple master support */ - - FT_Render_Mode hint_mode; - - T1_Decoder_Callback parse_callback; - T1_Decoder_FuncsRec funcs; - - FT_Long* buildchar; - FT_UInt len_buildchar; - - FT_Bool seac; - - FT_Generic cf2_instance; - - } T1_DecoderRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CFF BUILDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct CFF_Builder_ CFF_Builder; - - - typedef FT_Error - (*CFF_Builder_Check_Points_Func)( CFF_Builder* builder, - FT_Int count ); - - typedef void - (*CFF_Builder_Add_Point_Func)( CFF_Builder* builder, - FT_Pos x, - FT_Pos y, - FT_Byte flag ); - typedef FT_Error - (*CFF_Builder_Add_Point1_Func)( CFF_Builder* builder, - FT_Pos x, - FT_Pos y ); - typedef FT_Error - (*CFF_Builder_Start_Point_Func)( CFF_Builder* builder, - FT_Pos x, - FT_Pos y ); - typedef void - (*CFF_Builder_Close_Contour_Func)( CFF_Builder* builder ); - - typedef FT_Error - (*CFF_Builder_Add_Contour_Func)( CFF_Builder* builder ); - - typedef const struct CFF_Builder_FuncsRec_* CFF_Builder_Funcs; - - typedef struct CFF_Builder_FuncsRec_ - { - void - (*init)( CFF_Builder* builder, - TT_Face face, - CFF_Size size, - CFF_GlyphSlot glyph, - FT_Bool hinting ); - - void - (*done)( CFF_Builder* builder ); - - CFF_Builder_Check_Points_Func check_points; - CFF_Builder_Add_Point_Func add_point; - CFF_Builder_Add_Point1_Func add_point1; - CFF_Builder_Add_Contour_Func add_contour; - CFF_Builder_Start_Point_Func start_point; - CFF_Builder_Close_Contour_Func close_contour; - - } CFF_Builder_FuncsRec; - - - /************************************************************************** - * - * @struct: - * CFF_Builder - * - * @description: - * A structure used during glyph loading to store its outline. - * - * @fields: - * memory :: - * The current memory object. - * - * face :: - * The current face object. - * - * glyph :: - * The current glyph slot. - * - * loader :: - * The current glyph loader. - * - * base :: - * The base glyph outline. - * - * current :: - * The current glyph outline. - * - * pos_x :: - * The horizontal translation (if composite glyph). - * - * pos_y :: - * The vertical translation (if composite glyph). - * - * left_bearing :: - * The left side bearing point. - * - * advance :: - * The horizontal advance vector. - * - * bbox :: - * Unused. - * - * path_begun :: - * A flag which indicates that a new path has begun. - * - * load_points :: - * If this flag is not set, no points are loaded. - * - * no_recurse :: - * Set but not used. - * - * metrics_only :: - * A boolean indicating that we only want to compute the metrics of a - * given glyph, not load all of its points. - * - * hints_funcs :: - * Auxiliary pointer for hinting. - * - * hints_globals :: - * Auxiliary pointer for hinting. - * - * funcs :: - * A table of method pointers for this object. - */ - struct CFF_Builder_ - { - FT_Memory memory; - TT_Face face; - CFF_GlyphSlot glyph; - FT_GlyphLoader loader; - FT_Outline* base; - FT_Outline* current; - - FT_Pos pos_x; - FT_Pos pos_y; - - FT_Vector left_bearing; - FT_Vector advance; - - FT_BBox bbox; /* bounding box */ - - FT_Bool path_begun; - FT_Bool load_points; - FT_Bool no_recurse; - - FT_Bool metrics_only; - - void* hints_funcs; /* hinter-specific */ - void* hints_globals; /* hinter-specific */ - - CFF_Builder_FuncsRec funcs; - }; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** CFF DECODER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - -#define CFF_MAX_OPERANDS 48 -#define CFF_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */ - /* only 10 are allowed but there exist */ - /* fonts like `HiraKakuProN-W3.ttf' */ - /* (Hiragino Kaku Gothic ProN W3; */ - /* 8.2d6e1; 2014-12-19) that exceed */ - /* this limit */ -#define CFF_MAX_TRANS_ELEMENTS 32 - - /* execution context charstring zone */ - - typedef struct CFF_Decoder_Zone_ - { - FT_Byte* base; - FT_Byte* limit; - FT_Byte* cursor; - - } CFF_Decoder_Zone; - - - typedef struct CFF_Decoder_ - { - CFF_Builder builder; - CFF_Font cff; - - FT_Fixed stack[CFF_MAX_OPERANDS + 1]; - FT_Fixed* top; - - CFF_Decoder_Zone zones[CFF_MAX_SUBRS_CALLS + 1]; - CFF_Decoder_Zone* zone; - - FT_Int flex_state; - FT_Int num_flex_vectors; - FT_Vector flex_vectors[7]; - - FT_Pos glyph_width; - FT_Pos nominal_width; - - FT_Bool read_width; - FT_Bool width_only; - FT_Int num_hints; - FT_Fixed buildchar[CFF_MAX_TRANS_ELEMENTS]; - - FT_UInt num_locals; - FT_UInt num_globals; - - FT_Int locals_bias; - FT_Int globals_bias; - - FT_Byte** locals; - FT_Byte** globals; - - FT_Byte** glyph_names; /* for pure CFF fonts only */ - FT_UInt num_glyphs; /* number of glyphs in font */ - - FT_Render_Mode hint_mode; - - FT_Bool seac; - - CFF_SubFont current_subfont; /* for current glyph_index */ - - CFF_Decoder_Get_Glyph_Callback get_glyph_callback; - CFF_Decoder_Free_Glyph_Callback free_glyph_callback; - - } CFF_Decoder; - - - typedef const struct CFF_Decoder_FuncsRec_* CFF_Decoder_Funcs; - - typedef struct CFF_Decoder_FuncsRec_ - { - void - (*init)( CFF_Decoder* decoder, - TT_Face face, - CFF_Size size, - CFF_GlyphSlot slot, - FT_Bool hinting, - FT_Render_Mode hint_mode, - CFF_Decoder_Get_Glyph_Callback get_callback, - CFF_Decoder_Free_Glyph_Callback free_callback ); - - FT_Error - (*prepare)( CFF_Decoder* decoder, - CFF_Size size, - FT_UInt glyph_index ); - -#ifdef CFF_CONFIG_OPTION_OLD_ENGINE - FT_Error - (*parse_charstrings_old)( CFF_Decoder* decoder, - FT_Byte* charstring_base, - FT_ULong charstring_len, - FT_Bool in_dict ); -#endif - - FT_Error - (*parse_charstrings)( PS_Decoder* decoder, - FT_Byte* charstring_base, - FT_ULong charstring_len ); - - } CFF_Decoder_FuncsRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** AFM PARSER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct AFM_ParserRec_* AFM_Parser; - - typedef struct AFM_Parser_FuncsRec_ - { - FT_Error - (*init)( AFM_Parser parser, - FT_Memory memory, - FT_Byte* base, - FT_Byte* limit ); - - void - (*done)( AFM_Parser parser ); - - FT_Error - (*parse)( AFM_Parser parser ); - - } AFM_Parser_FuncsRec; - - - typedef struct AFM_StreamRec_* AFM_Stream; - - - /************************************************************************** - * - * @struct: - * AFM_ParserRec - * - * @description: - * An AFM_Parser is a parser for the AFM files. - * - * @fields: - * memory :: - * The object used for memory operations (alloc and realloc). - * - * stream :: - * This is an opaque object. - * - * FontInfo :: - * The result will be stored here. - * - * get_index :: - * A user provided function to get a glyph index by its name. - */ - typedef struct AFM_ParserRec_ - { - FT_Memory memory; - AFM_Stream stream; - - AFM_FontInfo FontInfo; - - FT_Int - (*get_index)( const char* name, - FT_Offset len, - void* user_data ); - - void* user_data; - - } AFM_ParserRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** TYPE1 CHARMAPS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef const struct T1_CMap_ClassesRec_* T1_CMap_Classes; - - typedef struct T1_CMap_ClassesRec_ - { - FT_CMap_Class standard; - FT_CMap_Class expert; - FT_CMap_Class custom; - FT_CMap_Class unicode; - - } T1_CMap_ClassesRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PSAux Module Interface *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PSAux_ServiceRec_ - { - /* don't use `PS_Table_Funcs' and friends to avoid compiler warnings */ - const PS_Table_FuncsRec* ps_table_funcs; - const PS_Parser_FuncsRec* ps_parser_funcs; - const T1_Builder_FuncsRec* t1_builder_funcs; - const T1_Decoder_FuncsRec* t1_decoder_funcs; - - void - (*t1_decrypt)( FT_Byte* buffer, - FT_Offset length, - FT_UShort seed ); - - FT_UInt32 - (*cff_random)( FT_UInt32 r ); - - void - (*ps_decoder_init)( PS_Decoder* ps_decoder, - void* decoder, - FT_Bool is_t1 ); - - void - (*t1_make_subfont)( FT_Face face, - PS_Private priv, - CFF_SubFont subfont ); - - T1_CMap_Classes t1_cmap_classes; - - /* fields after this comment line were added after version 2.1.10 */ - const AFM_Parser_FuncsRec* afm_parser_funcs; - - const CFF_Decoder_FuncsRec* cff_decoder_funcs; - - } PSAux_ServiceRec, *PSAux_Service; - - /* backward compatible type definition */ - typedef PSAux_ServiceRec PSAux_Interface; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** Some convenience functions *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - -#define IS_PS_NEWLINE( ch ) \ - ( (ch) == '\r' || \ - (ch) == '\n' ) - -#define IS_PS_SPACE( ch ) \ - ( (ch) == ' ' || \ - IS_PS_NEWLINE( ch ) || \ - (ch) == '\t' || \ - (ch) == '\f' || \ - (ch) == '\0' ) - -#define IS_PS_SPECIAL( ch ) \ - ( (ch) == '/' || \ - (ch) == '(' || (ch) == ')' || \ - (ch) == '<' || (ch) == '>' || \ - (ch) == '[' || (ch) == ']' || \ - (ch) == '{' || (ch) == '}' || \ - (ch) == '%' ) - -#define IS_PS_DELIM( ch ) \ - ( IS_PS_SPACE( ch ) || \ - IS_PS_SPECIAL( ch ) ) - -#define IS_PS_DIGIT( ch ) \ - ( (ch) >= '0' && (ch) <= '9' ) - -#define IS_PS_XDIGIT( ch ) \ - ( IS_PS_DIGIT( ch ) || \ - ( (ch) >= 'A' && (ch) <= 'F' ) || \ - ( (ch) >= 'a' && (ch) <= 'f' ) ) - -#define IS_PS_BASE85( ch ) \ - ( (ch) >= '!' && (ch) <= 'u' ) - -#define IS_PS_TOKEN( cur, limit, token ) \ - ( (char)(cur)[0] == (token)[0] && \ - ( (cur) + sizeof ( (token) ) == (limit) || \ - ( (cur) + sizeof( (token) ) < (limit) && \ - IS_PS_DELIM( (cur)[sizeof ( (token) ) - 1] ) ) ) && \ - ft_strncmp( (char*)(cur), (token), sizeof ( (token) ) - 1 ) == 0 ) - - -FT_END_HEADER - -#endif /* PSAUX_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/pshints.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/pshints.h deleted file mode 100644 index 663e9d34887..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/pshints.h +++ /dev/null @@ -1,699 +0,0 @@ -/**************************************************************************** - * - * pshints.h - * - * Interface to Postscript-specific (Type 1 and Type 2) hints - * recorders (specification only). These are used to support native - * T1/T2 hints in the 'type1', 'cid', and 'cff' font drivers. - * - * Copyright (C) 2001-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef PSHINTS_H_ -#define PSHINTS_H_ - - -#include -#include - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** INTERNAL REPRESENTATION OF GLOBALS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct PSH_GlobalsRec_* PSH_Globals; - - typedef FT_Error - (*PSH_Globals_NewFunc)( FT_Memory memory, - T1_Private* private_dict, - PSH_Globals* aglobals ); - - typedef void - (*PSH_Globals_SetScaleFunc)( PSH_Globals globals, - FT_Fixed x_scale, - FT_Fixed y_scale, - FT_Fixed x_delta, - FT_Fixed y_delta ); - - typedef void - (*PSH_Globals_DestroyFunc)( PSH_Globals globals ); - - - typedef struct PSH_Globals_FuncsRec_ - { - PSH_Globals_NewFunc create; - PSH_Globals_SetScaleFunc set_scale; - PSH_Globals_DestroyFunc destroy; - - } PSH_Globals_FuncsRec, *PSH_Globals_Funcs; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PUBLIC TYPE 1 HINTS RECORDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************** - * - * @type: - * T1_Hints - * - * @description: - * This is a handle to an opaque structure used to record glyph hints - * from a Type 1 character glyph character string. - * - * The methods used to operate on this object are defined by the - * @T1_Hints_FuncsRec structure. Recording glyph hints is normally - * achieved through the following scheme: - * - * - Open a new hint recording session by calling the 'open' method. - * This rewinds the recorder and prepare it for new input. - * - * - For each hint found in the glyph charstring, call the corresponding - * method ('stem', 'stem3', or 'reset'). Note that these functions do - * not return an error code. - * - * - Close the recording session by calling the 'close' method. It - * returns an error code if the hints were invalid or something strange - * happened (e.g., memory shortage). - * - * The hints accumulated in the object can later be used by the - * PostScript hinter. - * - */ - typedef struct T1_HintsRec_* T1_Hints; - - - /************************************************************************** - * - * @type: - * T1_Hints_Funcs - * - * @description: - * A pointer to the @T1_Hints_FuncsRec structure that defines the API of - * a given @T1_Hints object. - * - */ - typedef const struct T1_Hints_FuncsRec_* T1_Hints_Funcs; - - - /************************************************************************** - * - * @functype: - * T1_Hints_OpenFunc - * - * @description: - * A method of the @T1_Hints class used to prepare it for a new Type 1 - * hints recording session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * @note: - * You should always call the @T1_Hints_CloseFunc method in order to - * close an opened recording session. - * - */ - typedef void - (*T1_Hints_OpenFunc)( T1_Hints hints ); - - - /************************************************************************** - * - * @functype: - * T1_Hints_SetStemFunc - * - * @description: - * A method of the @T1_Hints class used to record a new horizontal or - * vertical stem. This corresponds to the Type 1 'hstem' and 'vstem' - * operators. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * dimension :: - * 0 for horizontal stems (hstem), 1 for vertical ones (vstem). - * - * coords :: - * Array of 2 coordinates in 16.16 format, used as (position,length) - * stem descriptor. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * 'coords[0]' is the absolute stem position (lowest coordinate); - * 'coords[1]' is the length. - * - * The length can be negative, in which case it must be either -20 or - * -21. It is interpreted as a 'ghost' stem, according to the Type 1 - * specification. - * - * If the length is -21 (corresponding to a bottom ghost stem), then the - * real stem position is 'coords[0]+coords[1]'. - * - */ - typedef void - (*T1_Hints_SetStemFunc)( T1_Hints hints, - FT_UInt dimension, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @functype: - * T1_Hints_SetStem3Func - * - * @description: - * A method of the @T1_Hints class used to record three - * counter-controlled horizontal or vertical stems at once. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * dimension :: - * 0 for horizontal stems, 1 for vertical ones. - * - * coords :: - * An array of 6 values in 16.16 format, holding 3 (position,length) - * pairs for the counter-controlled stems. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * The lengths cannot be negative (ghost stems are never - * counter-controlled). - * - */ - typedef void - (*T1_Hints_SetStem3Func)( T1_Hints hints, - FT_UInt dimension, - FT_Fixed* coords ); - - - /************************************************************************** - * - * @functype: - * T1_Hints_ResetFunc - * - * @description: - * A method of the @T1_Hints class used to reset the stems hints in a - * recording session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph in which the - * previously defined hints apply. - * - */ - typedef void - (*T1_Hints_ResetFunc)( T1_Hints hints, - FT_UInt end_point ); - - - /************************************************************************** - * - * @functype: - * T1_Hints_CloseFunc - * - * @description: - * A method of the @T1_Hints class used to close a hint recording - * session. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The error code is set to indicate that an error occurred during the - * recording session. - * - */ - typedef FT_Error - (*T1_Hints_CloseFunc)( T1_Hints hints, - FT_UInt end_point ); - - - /************************************************************************** - * - * @functype: - * T1_Hints_ApplyFunc - * - * @description: - * A method of the @T1_Hints class used to apply hints to the - * corresponding glyph outline. Must be called once all hints have been - * recorded. - * - * @input: - * hints :: - * A handle to the Type 1 hints recorder. - * - * outline :: - * A pointer to the target outline descriptor. - * - * globals :: - * The hinter globals for this font. - * - * hint_mode :: - * Hinting information. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * On input, all points within the outline are in font coordinates. On - * output, they are in 1/64th of pixels. - * - * The scaling transformation is taken from the 'globals' object which - * must correspond to the same font as the glyph. - * - */ - typedef FT_Error - (*T1_Hints_ApplyFunc)( T1_Hints hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ); - - - /************************************************************************** - * - * @struct: - * T1_Hints_FuncsRec - * - * @description: - * The structure used to provide the API to @T1_Hints objects. - * - * @fields: - * hints :: - * A handle to the T1 Hints recorder. - * - * open :: - * The function to open a recording session. - * - * close :: - * The function to close a recording session. - * - * stem :: - * The function to set a simple stem. - * - * stem3 :: - * The function to set counter-controlled stems. - * - * reset :: - * The function to reset stem hints. - * - * apply :: - * The function to apply the hints to the corresponding glyph outline. - * - */ - typedef struct T1_Hints_FuncsRec_ - { - T1_Hints hints; - T1_Hints_OpenFunc open; - T1_Hints_CloseFunc close; - T1_Hints_SetStemFunc stem; - T1_Hints_SetStem3Func stem3; - T1_Hints_ResetFunc reset; - T1_Hints_ApplyFunc apply; - - } T1_Hints_FuncsRec; - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** PUBLIC TYPE 2 HINTS RECORDER *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /************************************************************************** - * - * @type: - * T2_Hints - * - * @description: - * This is a handle to an opaque structure used to record glyph hints - * from a Type 2 character glyph character string. - * - * The methods used to operate on this object are defined by the - * @T2_Hints_FuncsRec structure. Recording glyph hints is normally - * achieved through the following scheme: - * - * - Open a new hint recording session by calling the 'open' method. - * This rewinds the recorder and prepare it for new input. - * - * - For each hint found in the glyph charstring, call the corresponding - * method ('stems', 'hintmask', 'counters'). Note that these functions - * do not return an error code. - * - * - Close the recording session by calling the 'close' method. It - * returns an error code if the hints were invalid or something strange - * happened (e.g., memory shortage). - * - * The hints accumulated in the object can later be used by the - * Postscript hinter. - * - */ - typedef struct T2_HintsRec_* T2_Hints; - - - /************************************************************************** - * - * @type: - * T2_Hints_Funcs - * - * @description: - * A pointer to the @T2_Hints_FuncsRec structure that defines the API of - * a given @T2_Hints object. - * - */ - typedef const struct T2_Hints_FuncsRec_* T2_Hints_Funcs; - - - /************************************************************************** - * - * @functype: - * T2_Hints_OpenFunc - * - * @description: - * A method of the @T2_Hints class used to prepare it for a new Type 2 - * hints recording session. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * @note: - * You should always call the @T2_Hints_CloseFunc method in order to - * close an opened recording session. - * - */ - typedef void - (*T2_Hints_OpenFunc)( T2_Hints hints ); - - - /************************************************************************** - * - * @functype: - * T2_Hints_StemsFunc - * - * @description: - * A method of the @T2_Hints class used to set the table of stems in - * either the vertical or horizontal dimension. Equivalent to the - * 'hstem', 'vstem', 'hstemhm', and 'vstemhm' Type 2 operators. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * dimension :: - * 0 for horizontal stems (hstem), 1 for vertical ones (vstem). - * - * count :: - * The number of stems. - * - * coords :: - * An array of 'count' (position,length) pairs in 16.16 format. - * - * @note: - * Use vertical coordinates (y) for horizontal stems (dim=0). Use - * horizontal coordinates (x) for vertical stems (dim=1). - * - * There are '2*count' elements in the 'coords' array. Each even element - * is an absolute position in font units, each odd element is a length in - * font units. - * - * A length can be negative, in which case it must be either -20 or -21. - * It is interpreted as a 'ghost' stem, according to the Type 1 - * specification. - * - */ - typedef void - (*T2_Hints_StemsFunc)( T2_Hints hints, - FT_UInt dimension, - FT_Int count, - FT_Fixed* coordinates ); - - - /************************************************************************** - * - * @functype: - * T2_Hints_MaskFunc - * - * @description: - * A method of the @T2_Hints class used to set a given hintmask (this - * corresponds to the 'hintmask' Type 2 operator). - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * The glyph index of the last point to which the previously defined or - * activated hints apply. - * - * bit_count :: - * The number of bits in the hint mask. - * - * bytes :: - * An array of bytes modelling the hint mask. - * - * @note: - * If the hintmask starts the charstring (before any glyph point - * definition), the value of `end_point` should be 0. - * - * `bit_count` is the number of meaningful bits in the 'bytes' array; it - * must be equal to the total number of hints defined so far (i.e., - * horizontal+verticals). - * - * The 'bytes' array can come directly from the Type 2 charstring and - * respects the same format. - * - */ - typedef void - (*T2_Hints_MaskFunc)( T2_Hints hints, - FT_UInt end_point, - FT_UInt bit_count, - const FT_Byte* bytes ); - - - /************************************************************************** - * - * @functype: - * T2_Hints_CounterFunc - * - * @description: - * A method of the @T2_Hints class used to set a given counter mask (this - * corresponds to the 'hintmask' Type 2 operator). - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * A glyph index of the last point to which the previously defined or - * active hints apply. - * - * bit_count :: - * The number of bits in the hint mask. - * - * bytes :: - * An array of bytes modelling the hint mask. - * - * @note: - * If the hintmask starts the charstring (before any glyph point - * definition), the value of `end_point` should be 0. - * - * `bit_count` is the number of meaningful bits in the 'bytes' array; it - * must be equal to the total number of hints defined so far (i.e., - * horizontal+verticals). - * - * The 'bytes' array can come directly from the Type 2 charstring and - * respects the same format. - * - */ - typedef void - (*T2_Hints_CounterFunc)( T2_Hints hints, - FT_UInt bit_count, - const FT_Byte* bytes ); - - - /************************************************************************** - * - * @functype: - * T2_Hints_CloseFunc - * - * @description: - * A method of the @T2_Hints class used to close a hint recording - * session. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * end_point :: - * The index of the last point in the input glyph. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The error code is set to indicate that an error occurred during the - * recording session. - * - */ - typedef FT_Error - (*T2_Hints_CloseFunc)( T2_Hints hints, - FT_UInt end_point ); - - - /************************************************************************** - * - * @functype: - * T2_Hints_ApplyFunc - * - * @description: - * A method of the @T2_Hints class used to apply hints to the - * corresponding glyph outline. Must be called after the 'close' method. - * - * @input: - * hints :: - * A handle to the Type 2 hints recorder. - * - * outline :: - * A pointer to the target outline descriptor. - * - * globals :: - * The hinter globals for this font. - * - * hint_mode :: - * Hinting information. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * On input, all points within the outline are in font coordinates. On - * output, they are in 1/64th of pixels. - * - * The scaling transformation is taken from the 'globals' object which - * must correspond to the same font than the glyph. - * - */ - typedef FT_Error - (*T2_Hints_ApplyFunc)( T2_Hints hints, - FT_Outline* outline, - PSH_Globals globals, - FT_Render_Mode hint_mode ); - - - /************************************************************************** - * - * @struct: - * T2_Hints_FuncsRec - * - * @description: - * The structure used to provide the API to @T2_Hints objects. - * - * @fields: - * hints :: - * A handle to the T2 hints recorder object. - * - * open :: - * The function to open a recording session. - * - * close :: - * The function to close a recording session. - * - * stems :: - * The function to set the dimension's stems table. - * - * hintmask :: - * The function to set hint masks. - * - * counter :: - * The function to set counter masks. - * - * apply :: - * The function to apply the hints on the corresponding glyph outline. - * - */ - typedef struct T2_Hints_FuncsRec_ - { - T2_Hints hints; - T2_Hints_OpenFunc open; - T2_Hints_CloseFunc close; - T2_Hints_StemsFunc stems; - T2_Hints_MaskFunc hintmask; - T2_Hints_CounterFunc counter; - T2_Hints_ApplyFunc apply; - - } T2_Hints_FuncsRec; - - - /* */ - - - typedef struct PSHinter_Interface_ - { - PSH_Globals_Funcs (*get_globals_funcs)( FT_Module module ); - T1_Hints_Funcs (*get_t1_funcs) ( FT_Module module ); - T2_Hints_Funcs (*get_t2_funcs) ( FT_Module module ); - - } PSHinter_Interface; - - typedef PSHinter_Interface* PSHinter_Service; - - -#define FT_DEFINE_PSHINTER_INTERFACE( \ - class_, \ - get_globals_funcs_, \ - get_t1_funcs_, \ - get_t2_funcs_ ) \ - static const PSHinter_Interface class_ = \ - { \ - get_globals_funcs_, \ - get_t1_funcs_, \ - get_t2_funcs_ \ - }; - - -FT_END_HEADER - -#endif /* PSHINTS_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svbdf.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svbdf.h deleted file mode 100644 index 81f5a06b62b..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svbdf.h +++ /dev/null @@ -1,66 +0,0 @@ -/**************************************************************************** - * - * svbdf.h - * - * The FreeType BDF services (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVBDF_H_ -#define SVBDF_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_BDF "bdf" - - typedef FT_Error - (*FT_BDF_GetCharsetIdFunc)( FT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ); - - typedef FT_Error - (*FT_BDF_GetPropertyFunc)( FT_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ); - - - FT_DEFINE_SERVICE( BDF ) - { - FT_BDF_GetCharsetIdFunc get_charset_id; - FT_BDF_GetPropertyFunc get_property; - }; - - -#define FT_DEFINE_SERVICE_BDFRec( class_, \ - get_charset_id_, \ - get_property_ ) \ - static const FT_Service_BDFRec class_ = \ - { \ - get_charset_id_, get_property_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVBDF_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcfftl.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcfftl.h deleted file mode 100644 index 1d2dbb6a8ee..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcfftl.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** - * - * svcfftl.h - * - * The FreeType CFF tables loader service (specification). - * - * Copyright (C) 2017-2020 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 SVCFFTL_H_ -#define SVCFFTL_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_CFF_LOAD "cff-load" - - - typedef FT_UShort - (*FT_Get_Standard_Encoding_Func)( FT_UInt charcode ); - - typedef FT_Error - (*FT_Load_Private_Dict_Func)( CFF_Font font, - CFF_SubFont subfont, - FT_UInt lenNDV, - FT_Fixed* NDV ); - - typedef FT_Byte - (*FT_FD_Select_Get_Func)( CFF_FDSelect fdselect, - FT_UInt glyph_index ); - - typedef FT_Bool - (*FT_Blend_Check_Vector_Func)( CFF_Blend blend, - FT_UInt vsindex, - FT_UInt lenNDV, - FT_Fixed* NDV ); - - typedef FT_Error - (*FT_Blend_Build_Vector_Func)( CFF_Blend blend, - FT_UInt vsindex, - FT_UInt lenNDV, - FT_Fixed* NDV ); - - - FT_DEFINE_SERVICE( CFFLoad ) - { - FT_Get_Standard_Encoding_Func get_standard_encoding; - FT_Load_Private_Dict_Func load_private_dict; - FT_FD_Select_Get_Func fd_select_get; - FT_Blend_Check_Vector_Func blend_check_vector; - FT_Blend_Build_Vector_Func blend_build_vector; - }; - - -#define FT_DEFINE_SERVICE_CFFLOADREC( class_, \ - get_standard_encoding_, \ - load_private_dict_, \ - fd_select_get_, \ - blend_check_vector_, \ - blend_build_vector_ ) \ - static const FT_Service_CFFLoadRec class_ = \ - { \ - get_standard_encoding_, \ - load_private_dict_, \ - fd_select_get_, \ - blend_check_vector_, \ - blend_build_vector_ \ - }; - - -FT_END_HEADER - - -#endif - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcid.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcid.h deleted file mode 100644 index bd49f3270a8..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svcid.h +++ /dev/null @@ -1,69 +0,0 @@ -/**************************************************************************** - * - * svcid.h - * - * The FreeType CID font services (specification). - * - * Copyright (C) 2007-2020 by - * Derek Clegg and Michael Toftdal. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVCID_H_ -#define SVCID_H_ - -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_CID "CID" - - typedef FT_Error - (*FT_CID_GetRegistryOrderingSupplementFunc)( FT_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement ); - typedef FT_Error - (*FT_CID_GetIsInternallyCIDKeyedFunc)( FT_Face face, - FT_Bool *is_cid ); - typedef FT_Error - (*FT_CID_GetCIDFromGlyphIndexFunc)( FT_Face face, - FT_UInt glyph_index, - FT_UInt *cid ); - - FT_DEFINE_SERVICE( CID ) - { - FT_CID_GetRegistryOrderingSupplementFunc get_ros; - FT_CID_GetIsInternallyCIDKeyedFunc get_is_cid; - FT_CID_GetCIDFromGlyphIndexFunc get_cid_from_glyph_index; - }; - - -#define FT_DEFINE_SERVICE_CIDREC( class_, \ - get_ros_, \ - get_is_cid_, \ - get_cid_from_glyph_index_ ) \ - static const FT_Service_CIDRec class_ = \ - { \ - get_ros_, get_is_cid_, get_cid_from_glyph_index_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVCID_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svfntfmt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svfntfmt.h deleted file mode 100644 index 6114d638af0..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svfntfmt.h +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** - * - * svfntfmt.h - * - * The FreeType font format service (specification only). - * - * Copyright (C) 2003-2020 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 SVFNTFMT_H_ -#define SVFNTFMT_H_ - -#include - - -FT_BEGIN_HEADER - - - /* - * A trivial service used to return the name of a face's font driver, - * according to the XFree86 nomenclature. Note that the service data is a - * simple constant string pointer. - */ - -#define FT_SERVICE_ID_FONT_FORMAT "font-format" - -#define FT_FONT_FORMAT_TRUETYPE "TrueType" -#define FT_FONT_FORMAT_TYPE_1 "Type 1" -#define FT_FONT_FORMAT_BDF "BDF" -#define FT_FONT_FORMAT_PCF "PCF" -#define FT_FONT_FORMAT_TYPE_42 "Type 42" -#define FT_FONT_FORMAT_CID "CID Type 1" -#define FT_FONT_FORMAT_CFF "CFF" -#define FT_FONT_FORMAT_PFR "PFR" -#define FT_FONT_FORMAT_WINFNT "Windows FNT" - - /* */ - - -FT_END_HEADER - - -#endif /* SVFNTFMT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgldict.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgldict.h deleted file mode 100644 index f9443e40d61..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgldict.h +++ /dev/null @@ -1,72 +0,0 @@ -/**************************************************************************** - * - * svgldict.h - * - * The FreeType glyph dictionary services (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVGLDICT_H_ -#define SVGLDICT_H_ - -#include - - -FT_BEGIN_HEADER - - - /* - * A service used to retrieve glyph names, as well as to find the index of - * a given glyph name in a font. - * - */ - -#define FT_SERVICE_ID_GLYPH_DICT "glyph-dict" - - - typedef FT_Error - (*FT_GlyphDict_GetNameFunc)( FT_Face face, - FT_UInt glyph_index, - FT_Pointer buffer, - FT_UInt buffer_max ); - - typedef FT_UInt - (*FT_GlyphDict_NameIndexFunc)( FT_Face face, - const FT_String* glyph_name ); - - - FT_DEFINE_SERVICE( GlyphDict ) - { - FT_GlyphDict_GetNameFunc get_name; - FT_GlyphDict_NameIndexFunc name_index; /* optional */ - }; - - -#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \ - get_name_, \ - name_index_ ) \ - static const FT_Service_GlyphDictRec class_ = \ - { \ - get_name_, name_index_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVGLDICT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgxval.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgxval.h deleted file mode 100644 index 83c2f26ceed..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svgxval.h +++ /dev/null @@ -1,72 +0,0 @@ -/**************************************************************************** - * - * svgxval.h - * - * FreeType API for validating TrueTypeGX/AAT tables (specification). - * - * Copyright (C) 2004-2020 by - * Masatake YAMATO, Red Hat K.K., - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - -/**************************************************************************** - * - * gxvalid is derived from both gxlayout module and otvalid module. - * Development of gxlayout is supported by the Information-technology - * Promotion Agency(IPA), Japan. - * - */ - - -#ifndef SVGXVAL_H_ -#define SVGXVAL_H_ - -#include -#include - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_GX_VALIDATE "truetypegx-validate" -#define FT_SERVICE_ID_CLASSICKERN_VALIDATE "classickern-validate" - - typedef FT_Error - (*gxv_validate_func)( FT_Face face, - FT_UInt gx_flags, - FT_Bytes tables[FT_VALIDATE_GX_LENGTH], - FT_UInt table_length ); - - - typedef FT_Error - (*ckern_validate_func)( FT_Face face, - FT_UInt ckern_flags, - FT_Bytes *ckern_table ); - - - FT_DEFINE_SERVICE( GXvalidate ) - { - gxv_validate_func validate; - }; - - FT_DEFINE_SERVICE( CKERNvalidate ) - { - ckern_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVGXVAL_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svkern.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svkern.h deleted file mode 100644 index 13cfb327226..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svkern.h +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** - * - * svkern.h - * - * The FreeType Kerning service (specification). - * - * Copyright (C) 2006-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVKERN_H_ -#define SVKERN_H_ - -#include -#include - - -FT_BEGIN_HEADER - -#define FT_SERVICE_ID_KERNING "kerning" - - - typedef FT_Error - (*FT_Kerning_TrackGetFunc)( FT_Face face, - FT_Fixed point_size, - FT_Int degree, - FT_Fixed* akerning ); - - FT_DEFINE_SERVICE( Kerning ) - { - FT_Kerning_TrackGetFunc get_track; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVKERN_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmetric.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmetric.h deleted file mode 100644 index 2b30edaabec..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmetric.h +++ /dev/null @@ -1,125 +0,0 @@ -/**************************************************************************** - * - * svmetric.h - * - * The FreeType services for metrics variations (specification). - * - * Copyright (C) 2016-2020 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 SVMETRIC_H_ -#define SVMETRIC_H_ - -#include - - -FT_BEGIN_HEADER - - - /* - * A service to manage the `HVAR, `MVAR', and `VVAR' OpenType tables. - * - */ - -#define FT_SERVICE_ID_METRICS_VARIATIONS "metrics-variations" - - - /* HVAR */ - - typedef FT_Error - (*FT_HAdvance_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - typedef FT_Error - (*FT_LSB_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - typedef FT_Error - (*FT_RSB_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - /* VVAR */ - - typedef FT_Error - (*FT_VAdvance_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - typedef FT_Error - (*FT_TSB_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - typedef FT_Error - (*FT_BSB_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - typedef FT_Error - (*FT_VOrg_Adjust_Func)( FT_Face face, - FT_UInt gindex, - FT_Int *avalue ); - - /* MVAR */ - - typedef void - (*FT_Metrics_Adjust_Func)( FT_Face face ); - - - FT_DEFINE_SERVICE( MetricsVariations ) - { - FT_HAdvance_Adjust_Func hadvance_adjust; - FT_LSB_Adjust_Func lsb_adjust; - FT_RSB_Adjust_Func rsb_adjust; - - FT_VAdvance_Adjust_Func vadvance_adjust; - FT_TSB_Adjust_Func tsb_adjust; - FT_BSB_Adjust_Func bsb_adjust; - FT_VOrg_Adjust_Func vorg_adjust; - - FT_Metrics_Adjust_Func metrics_adjust; - }; - - -#define FT_DEFINE_SERVICE_METRICSVARIATIONSREC( class_, \ - hadvance_adjust_, \ - lsb_adjust_, \ - rsb_adjust_, \ - vadvance_adjust_, \ - tsb_adjust_, \ - bsb_adjust_, \ - vorg_adjust_, \ - metrics_adjust_ ) \ - static const FT_Service_MetricsVariationsRec class_ = \ - { \ - hadvance_adjust_, \ - lsb_adjust_, \ - rsb_adjust_, \ - vadvance_adjust_, \ - tsb_adjust_, \ - bsb_adjust_, \ - vorg_adjust_, \ - metrics_adjust_ \ - }; - - /* */ - - -FT_END_HEADER - -#endif /* SVMETRIC_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmm.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmm.h deleted file mode 100644 index 5a807636a63..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svmm.h +++ /dev/null @@ -1,156 +0,0 @@ -/**************************************************************************** - * - * svmm.h - * - * The FreeType Multiple Masters and GX var services (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVMM_H_ -#define SVMM_H_ - -#include - - -FT_BEGIN_HEADER - - - /* - * A service used to manage multiple-masters data in a given face. - * - * See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H). - * - */ - -#define FT_SERVICE_ID_MULTI_MASTERS "multi-masters" - - - typedef FT_Error - (*FT_Get_MM_Func)( FT_Face face, - FT_Multi_Master* master ); - - typedef FT_Error - (*FT_Get_MM_Var_Func)( FT_Face face, - FT_MM_Var* *master ); - - typedef FT_Error - (*FT_Set_MM_Design_Func)( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - /* use return value -1 to indicate that the new coordinates */ - /* are equal to the current ones; no changes are thus needed */ - typedef FT_Error - (*FT_Set_Var_Design_Func)( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - /* use return value -1 to indicate that the new coordinates */ - /* are equal to the current ones; no changes are thus needed */ - typedef FT_Error - (*FT_Set_MM_Blend_Func)( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - typedef FT_Error - (*FT_Get_Var_Design_Func)( FT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - typedef FT_Error - (*FT_Set_Instance_Func)( FT_Face face, - FT_UInt instance_index ); - - typedef FT_Error - (*FT_Get_MM_Blend_Func)( FT_Face face, - FT_UInt num_coords, - FT_Long* coords ); - - typedef FT_Error - (*FT_Get_Var_Blend_Func)( FT_Face face, - FT_UInt *num_coords, - FT_Fixed* *coords, - FT_Fixed* *normalizedcoords, - FT_MM_Var* *mm_var ); - - typedef void - (*FT_Done_Blend_Func)( FT_Face ); - - typedef FT_Error - (*FT_Set_MM_WeightVector_Func)( FT_Face face, - FT_UInt len, - FT_Fixed* weight_vector ); - - typedef FT_Error - (*FT_Get_MM_WeightVector_Func)( FT_Face face, - FT_UInt* len, - FT_Fixed* weight_vector ); - - - FT_DEFINE_SERVICE( MultiMasters ) - { - FT_Get_MM_Func get_mm; - FT_Set_MM_Design_Func set_mm_design; - FT_Set_MM_Blend_Func set_mm_blend; - FT_Get_MM_Blend_Func get_mm_blend; - FT_Get_MM_Var_Func get_mm_var; - FT_Set_Var_Design_Func set_var_design; - FT_Get_Var_Design_Func get_var_design; - FT_Set_Instance_Func set_instance; - FT_Set_MM_WeightVector_Func set_mm_weightvector; - FT_Get_MM_WeightVector_Func get_mm_weightvector; - - /* for internal use; only needed for code sharing between modules */ - FT_Get_Var_Blend_Func get_var_blend; - FT_Done_Blend_Func done_blend; - }; - - -#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ - get_mm_, \ - set_mm_design_, \ - set_mm_blend_, \ - get_mm_blend_, \ - get_mm_var_, \ - set_var_design_, \ - get_var_design_, \ - set_instance_, \ - set_weightvector_, \ - get_weightvector_, \ - get_var_blend_, \ - done_blend_ ) \ - static const FT_Service_MultiMastersRec class_ = \ - { \ - get_mm_, \ - set_mm_design_, \ - set_mm_blend_, \ - get_mm_blend_, \ - get_mm_var_, \ - set_var_design_, \ - get_var_design_, \ - set_instance_, \ - set_weightvector_, \ - get_weightvector_, \ - get_var_blend_, \ - done_blend_ \ - }; - - /* */ - - -FT_END_HEADER - -#endif /* SVMM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svotval.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svotval.h deleted file mode 100644 index 763fb2efbed..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svotval.h +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** - * - * svotval.h - * - * The FreeType OpenType validation service (specification). - * - * Copyright (C) 2004-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVOTVAL_H_ -#define SVOTVAL_H_ - -#include -#include - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_OPENTYPE_VALIDATE "opentype-validate" - - - typedef FT_Error - (*otv_validate_func)( FT_Face volatile face, - FT_UInt ot_flags, - FT_Bytes *base, - FT_Bytes *gdef, - FT_Bytes *gpos, - FT_Bytes *gsub, - FT_Bytes *jstf ); - - - FT_DEFINE_SERVICE( OTvalidate ) - { - otv_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVOTVAL_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpfr.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpfr.h deleted file mode 100644 index bdeba0785c7..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpfr.h +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** - * - * svpfr.h - * - * Internal PFR service functions (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVPFR_H_ -#define SVPFR_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_PFR_METRICS "pfr-metrics" - - - typedef FT_Error - (*FT_PFR_GetMetricsFunc)( FT_Face face, - FT_UInt *aoutline, - FT_UInt *ametrics, - FT_Fixed *ax_scale, - FT_Fixed *ay_scale ); - - typedef FT_Error - (*FT_PFR_GetKerningFunc)( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - typedef FT_Error - (*FT_PFR_GetAdvanceFunc)( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - - FT_DEFINE_SERVICE( PfrMetrics ) - { - FT_PFR_GetMetricsFunc get_metrics; - FT_PFR_GetKerningFunc get_kerning; - FT_PFR_GetAdvanceFunc get_advance; - - }; - - -FT_END_HEADER - -#endif /* SVPFR_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpostnm.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpostnm.h deleted file mode 100644 index 8ef62c5f92a..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpostnm.h +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** - * - * svpostnm.h - * - * The FreeType PostScript name services (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVPOSTNM_H_ -#define SVPOSTNM_H_ - -#include - - -FT_BEGIN_HEADER - - /* - * A trivial service used to retrieve the PostScript name of a given font - * when available. The `get_name' field should never be `NULL`. - * - * The corresponding function can return `NULL` to indicate that the - * PostScript name is not available. - * - * The name is owned by the face and will be destroyed with it. - */ - -#define FT_SERVICE_ID_POSTSCRIPT_FONT_NAME "postscript-font-name" - - - typedef const char* - (*FT_PsName_GetFunc)( FT_Face face ); - - - FT_DEFINE_SERVICE( PsFontName ) - { - FT_PsName_GetFunc get_ps_font_name; - }; - - -#define FT_DEFINE_SERVICE_PSFONTNAMEREC( class_, get_ps_font_name_ ) \ - static const FT_Service_PsFontNameRec class_ = \ - { \ - get_ps_font_name_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVPOSTNM_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svprop.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svprop.h deleted file mode 100644 index 8f755436a11..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svprop.h +++ /dev/null @@ -1,66 +0,0 @@ -/**************************************************************************** - * - * svprop.h - * - * The FreeType property service (specification). - * - * Copyright (C) 2012-2020 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 SVPROP_H_ -#define SVPROP_H_ - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_PROPERTIES "properties" - - - typedef FT_Error - (*FT_Properties_SetFunc)( FT_Module module, - const char* property_name, - const void* value, - FT_Bool value_is_string ); - - typedef FT_Error - (*FT_Properties_GetFunc)( FT_Module module, - const char* property_name, - void* value ); - - - FT_DEFINE_SERVICE( Properties ) - { - FT_Properties_SetFunc set_property; - FT_Properties_GetFunc get_property; - }; - - -#define FT_DEFINE_SERVICE_PROPERTIESREC( class_, \ - set_property_, \ - get_property_ ) \ - static const FT_Service_PropertiesRec class_ = \ - { \ - set_property_, \ - get_property_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVPROP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpscmap.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpscmap.h deleted file mode 100644 index b4dcd807590..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpscmap.h +++ /dev/null @@ -1,145 +0,0 @@ -/**************************************************************************** - * - * svpscmap.h - * - * The FreeType PostScript charmap service (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVPSCMAP_H_ -#define SVPSCMAP_H_ - -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_POSTSCRIPT_CMAPS "postscript-cmaps" - - - /* - * Adobe glyph name to unicode value. - */ - typedef FT_UInt32 - (*PS_Unicode_ValueFunc)( const char* glyph_name ); - - /* - * Macintosh name id to glyph name. `NULL` if invalid index. - */ - typedef const char* - (*PS_Macintosh_NameFunc)( FT_UInt name_index ); - - /* - * Adobe standard string ID to glyph name. `NULL` if invalid index. - */ - typedef const char* - (*PS_Adobe_Std_StringsFunc)( FT_UInt string_index ); - - - /* - * Simple unicode -> glyph index charmap built from font glyph names table. - */ - typedef struct PS_UniMap_ - { - FT_UInt32 unicode; /* bit 31 set: is glyph variant */ - FT_UInt glyph_index; - - } PS_UniMap; - - - typedef struct PS_UnicodesRec_* PS_Unicodes; - - typedef struct PS_UnicodesRec_ - { - FT_CMapRec cmap; - FT_UInt num_maps; - PS_UniMap* maps; - - } PS_UnicodesRec; - - - /* - * A function which returns a glyph name for a given index. Returns - * `NULL` if invalid index. - */ - typedef const char* - (*PS_GetGlyphNameFunc)( FT_Pointer data, - FT_UInt string_index ); - - /* - * A function used to release the glyph name returned by - * PS_GetGlyphNameFunc, when needed - */ - typedef void - (*PS_FreeGlyphNameFunc)( FT_Pointer data, - const char* name ); - - typedef FT_Error - (*PS_Unicodes_InitFunc)( FT_Memory memory, - PS_Unicodes unicodes, - FT_UInt num_glyphs, - PS_GetGlyphNameFunc get_glyph_name, - PS_FreeGlyphNameFunc free_glyph_name, - FT_Pointer glyph_data ); - - typedef FT_UInt - (*PS_Unicodes_CharIndexFunc)( PS_Unicodes unicodes, - FT_UInt32 unicode ); - - typedef FT_UInt32 - (*PS_Unicodes_CharNextFunc)( PS_Unicodes unicodes, - FT_UInt32 *unicode ); - - - FT_DEFINE_SERVICE( PsCMaps ) - { - PS_Unicode_ValueFunc unicode_value; - - PS_Unicodes_InitFunc unicodes_init; - PS_Unicodes_CharIndexFunc unicodes_char_index; - PS_Unicodes_CharNextFunc unicodes_char_next; - - PS_Macintosh_NameFunc macintosh_name; - PS_Adobe_Std_StringsFunc adobe_std_strings; - const unsigned short* adobe_std_encoding; - const unsigned short* adobe_expert_encoding; - }; - - -#define FT_DEFINE_SERVICE_PSCMAPSREC( class_, \ - unicode_value_, \ - unicodes_init_, \ - unicodes_char_index_, \ - unicodes_char_next_, \ - macintosh_name_, \ - adobe_std_strings_, \ - adobe_std_encoding_, \ - adobe_expert_encoding_ ) \ - static const FT_Service_PsCMapsRec class_ = \ - { \ - unicode_value_, unicodes_init_, \ - unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ - adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVPSCMAP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpsinfo.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpsinfo.h deleted file mode 100644 index 1e7276ff434..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svpsinfo.h +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** - * - * svpsinfo.h - * - * The FreeType PostScript info service (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVPSINFO_H_ -#define SVPSINFO_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_POSTSCRIPT_INFO "postscript-info" - - - typedef FT_Error - (*PS_GetFontInfoFunc)( FT_Face face, - PS_FontInfoRec* afont_info ); - - typedef FT_Error - (*PS_GetFontExtraFunc)( FT_Face face, - PS_FontExtraRec* afont_extra ); - - typedef FT_Int - (*PS_HasGlyphNamesFunc)( FT_Face face ); - - typedef FT_Error - (*PS_GetFontPrivateFunc)( FT_Face face, - PS_PrivateRec* afont_private ); - - typedef FT_Long - (*PS_GetFontValueFunc)( FT_Face face, - PS_Dict_Keys key, - FT_UInt idx, - void *value, - FT_Long value_len ); - - - FT_DEFINE_SERVICE( PsInfo ) - { - PS_GetFontInfoFunc ps_get_font_info; - PS_GetFontExtraFunc ps_get_font_extra; - PS_HasGlyphNamesFunc ps_has_glyph_names; - PS_GetFontPrivateFunc ps_get_font_private; - PS_GetFontValueFunc ps_get_font_value; - }; - - -#define FT_DEFINE_SERVICE_PSINFOREC( class_, \ - get_font_info_, \ - ps_get_font_extra_, \ - has_glyph_names_, \ - get_font_private_, \ - get_font_value_ ) \ - static const FT_Service_PsInfoRec class_ = \ - { \ - get_font_info_, ps_get_font_extra_, has_glyph_names_, \ - get_font_private_, get_font_value_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVPSINFO_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svsfnt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svsfnt.h deleted file mode 100644 index 39c8b5e19d7..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svsfnt.h +++ /dev/null @@ -1,88 +0,0 @@ -/**************************************************************************** - * - * svsfnt.h - * - * The FreeType SFNT table loading service (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVSFNT_H_ -#define SVSFNT_H_ - -#include -#include - - -FT_BEGIN_HEADER - - - /* - * SFNT table loading service. - */ - -#define FT_SERVICE_ID_SFNT_TABLE "sfnt-table" - - - /* - * Used to implement FT_Load_Sfnt_Table(). - */ - typedef FT_Error - (*FT_SFNT_TableLoadFunc)( FT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ); - - /* - * Used to implement FT_Get_Sfnt_Table(). - */ - typedef void* - (*FT_SFNT_TableGetFunc)( FT_Face face, - FT_Sfnt_Tag tag ); - - - /* - * Used to implement FT_Sfnt_Table_Info(). - */ - typedef FT_Error - (*FT_SFNT_TableInfoFunc)( FT_Face face, - FT_UInt idx, - FT_ULong *tag, - FT_ULong *offset, - FT_ULong *length ); - - - FT_DEFINE_SERVICE( SFNT_Table ) - { - FT_SFNT_TableLoadFunc load_table; - FT_SFNT_TableGetFunc get_table; - FT_SFNT_TableInfoFunc table_info; - }; - - -#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \ - static const FT_Service_SFNT_TableRec class_ = \ - { \ - load_, get_, info_ \ - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVSFNT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttcmap.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttcmap.h deleted file mode 100644 index c18bb2336f8..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttcmap.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** - * - * svttcmap.h - * - * The FreeType TrueType/sfnt cmap extra information service. - * - * Copyright (C) 2003-2020 by - * Masatake YAMATO, Redhat K.K., - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - -/* Development of this service is support of - Information-technology Promotion Agency, Japan. */ - -#ifndef SVTTCMAP_H_ -#define SVTTCMAP_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_TT_CMAP "tt-cmaps" - - - /************************************************************************** - * - * @struct: - * TT_CMapInfo - * - * @description: - * A structure used to store TrueType/sfnt specific cmap information - * which is not covered by the generic @FT_CharMap structure. This - * structure can be accessed with the @FT_Get_TT_CMap_Info function. - * - * @fields: - * language :: - * The language ID used in Mac fonts. Definitions of values are in - * `ttnameid.h`. - * - * format :: - * The cmap format. OpenType 1.6 defines the formats 0 (byte encoding - * table), 2~(high-byte mapping through table), 4~(segment mapping to - * delta values), 6~(trimmed table mapping), 8~(mixed 16-bit and 32-bit - * coverage), 10~(trimmed array), 12~(segmented coverage), 13~(last - * resort font), and 14 (Unicode Variation Sequences). - */ - typedef struct TT_CMapInfo_ - { - FT_ULong language; - FT_Long format; - - } TT_CMapInfo; - - - typedef FT_Error - (*TT_CMap_Info_GetFunc)( FT_CharMap charmap, - TT_CMapInfo *cmap_info ); - - - FT_DEFINE_SERVICE( TTCMaps ) - { - TT_CMap_Info_GetFunc get_cmap_info; - }; - - -#define FT_DEFINE_SERVICE_TTCMAPSREC( class_, get_cmap_info_ ) \ - static const FT_Service_TTCMapsRec class_ = \ - { \ - get_cmap_info_ \ - }; - - /* */ - - -FT_END_HEADER - -#endif /* SVTTCMAP_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svtteng.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svtteng.h deleted file mode 100644 index 7a17e4a755b..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svtteng.h +++ /dev/null @@ -1,53 +0,0 @@ -/**************************************************************************** - * - * svtteng.h - * - * The FreeType TrueType engine query service (specification). - * - * Copyright (C) 2006-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVTTENG_H_ -#define SVTTENG_H_ - -#include -#include - - -FT_BEGIN_HEADER - - - /* - * SFNT table loading service. - */ - -#define FT_SERVICE_ID_TRUETYPE_ENGINE "truetype-engine" - - /* - * Used to implement FT_Get_TrueType_Engine_Type - */ - - FT_DEFINE_SERVICE( TrueTypeEngine ) - { - FT_TrueTypeEngineType engine_type; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVTTENG_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttglyf.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttglyf.h deleted file mode 100644 index 90a81dd40e8..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svttglyf.h +++ /dev/null @@ -1,56 +0,0 @@ -/**************************************************************************** - * - * svttglyf.h - * - * The FreeType TrueType glyph service. - * - * Copyright (C) 2007-2020 by - * David Turner. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - -#ifndef SVTTGLYF_H_ -#define SVTTGLYF_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_TT_GLYF "tt-glyf" - - - typedef FT_ULong - (*TT_Glyf_GetLocationFunc)( FT_Face face, - FT_UInt gindex, - FT_ULong *psize ); - - FT_DEFINE_SERVICE( TTGlyf ) - { - TT_Glyf_GetLocationFunc get_location; - }; - - -#define FT_DEFINE_SERVICE_TTGLYFREC( class_, get_location_ ) \ - static const FT_Service_TTGlyfRec class_ = \ - { \ - get_location_ \ - }; - - /* */ - - -FT_END_HEADER - -#endif /* SVTTGLYF_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svwinfnt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svwinfnt.h deleted file mode 100644 index 8c915f52572..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/services/svwinfnt.h +++ /dev/null @@ -1,50 +0,0 @@ -/**************************************************************************** - * - * svwinfnt.h - * - * The FreeType Windows FNT/FONT service (specification). - * - * Copyright (C) 2003-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SVWINFNT_H_ -#define SVWINFNT_H_ - -#include -#include - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_WINFNT "winfonts" - - typedef FT_Error - (*FT_WinFnt_GetHeaderFunc)( FT_Face face, - FT_WinFNT_HeaderRec *aheader ); - - - FT_DEFINE_SERVICE( WinFnt ) - { - FT_WinFnt_GetHeaderFunc get_header; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* SVWINFNT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/sfnt.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/sfnt.h deleted file mode 100644 index b4c12dbb26d..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/sfnt.h +++ /dev/null @@ -1,875 +0,0 @@ -/**************************************************************************** - * - * sfnt.h - * - * High-level 'sfnt' driver interface (specification). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef SFNT_H_ -#define SFNT_H_ - - -#include -#include -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @functype: - * TT_Init_Face_Func - * - * @description: - * First part of the SFNT face object initialization. This finds the - * face in a SFNT file or collection, and load its format tag in - * face->format_tag. - * - * @input: - * stream :: - * The input stream. - * - * face :: - * A handle to the target face object. - * - * face_index :: - * The index of the TrueType font, if we are opening a collection, in - * bits 0-15. The numbered instance index~+~1 of a GX (sub)font, if - * applicable, in bits 16-30. - * - * num_params :: - * The number of additional parameters. - * - * params :: - * Optional additional parameters. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The stream cursor must be at the font file's origin. - * - * This function recognizes fonts embedded in a 'TrueType collection'. - * - * Once the format tag has been validated by the font driver, it should - * then call the TT_Load_Face_Func() callback to read the rest of the - * SFNT tables in the object. - */ - typedef FT_Error - (*TT_Init_Face_Func)( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - - /************************************************************************** - * - * @functype: - * TT_Load_Face_Func - * - * @description: - * Second part of the SFNT face object initialization. This loads the - * common SFNT tables (head, OS/2, maxp, metrics, etc.) in the face - * object. - * - * @input: - * stream :: - * The input stream. - * - * face :: - * A handle to the target face object. - * - * face_index :: - * The index of the TrueType font, if we are opening a collection, in - * bits 0-15. The numbered instance index~+~1 of a GX (sub)font, if - * applicable, in bits 16-30. - * - * num_params :: - * The number of additional parameters. - * - * params :: - * Optional additional parameters. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function must be called after TT_Init_Face_Func(). - */ - typedef FT_Error - (*TT_Load_Face_Func)( FT_Stream stream, - TT_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ); - - - /************************************************************************** - * - * @functype: - * TT_Done_Face_Func - * - * @description: - * A callback used to delete the common SFNT data from a face. - * - * @input: - * face :: - * A handle to the target face object. - * - * @note: - * This function does NOT destroy the face object. - */ - typedef void - (*TT_Done_Face_Func)( TT_Face face ); - - - /************************************************************************** - * - * @functype: - * TT_Load_Any_Func - * - * @description: - * Load any font table into client memory. - * - * @input: - * face :: - * The face object to look for. - * - * tag :: - * The tag of table to load. Use the value 0 if you want to access the - * whole font file, else set this parameter to a valid TrueType table - * tag that you can forge with the MAKE_TT_TAG macro. - * - * offset :: - * The starting offset in the table (or the file if tag == 0). - * - * length :: - * The address of the decision variable: - * - * If `length == NULL`: Loads the whole table. Returns an error if - * 'offset' == 0! - * - * If `*length == 0`: Exits immediately; returning the length of the - * given table or of the font file, depending on the value of 'tag'. - * - * If `*length != 0`: Loads the next 'length' bytes of table or font, - * starting at offset 'offset' (in table or font too). - * - * @output: - * buffer :: - * The address of target buffer. - * - * @return: - * TrueType error code. 0 means success. - */ - typedef FT_Error - (*TT_Load_Any_Func)( TT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte *buffer, - FT_ULong* length ); - - - /************************************************************************** - * - * @functype: - * TT_Find_SBit_Image_Func - * - * @description: - * Check whether an embedded bitmap (an 'sbit') exists for a given glyph, - * at a given strike. - * - * @input: - * face :: - * The target face object. - * - * glyph_index :: - * The glyph index. - * - * strike_index :: - * The current strike index. - * - * @output: - * arange :: - * The SBit range containing the glyph index. - * - * astrike :: - * The SBit strike containing the glyph index. - * - * aglyph_offset :: - * The offset of the glyph data in 'EBDT' table. - * - * @return: - * FreeType error code. 0 means success. Returns - * SFNT_Err_Invalid_Argument if no sbit exists for the requested glyph. - */ - typedef FT_Error - (*TT_Find_SBit_Image_Func)( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ); - - - /************************************************************************** - * - * @functype: - * TT_Load_SBit_Metrics_Func - * - * @description: - * Get the big metrics for a given embedded bitmap. - * - * @input: - * stream :: - * The input stream. - * - * range :: - * The SBit range containing the glyph. - * - * @output: - * big_metrics :: - * A big SBit metrics structure for the glyph. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The stream cursor must be positioned at the glyph's offset within the - * 'EBDT' table before the call. - * - * If the image format uses variable metrics, the stream cursor is - * positioned just after the metrics header in the 'EBDT' table on - * function exit. - */ - typedef FT_Error - (*TT_Load_SBit_Metrics_Func)( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ); - - - /************************************************************************** - * - * @functype: - * TT_Load_SBit_Image_Func - * - * @description: - * Load a given glyph sbit image from the font resource. This also - * returns its metrics. - * - * @input: - * face :: - * The target face object. - * - * strike_index :: - * The strike index. - * - * glyph_index :: - * The current glyph index. - * - * load_flags :: - * The current load flags. - * - * stream :: - * The input stream. - * - * @output: - * amap :: - * The target pixmap. - * - * ametrics :: - * A big sbit metrics structure for the glyph image. - * - * @return: - * FreeType error code. 0 means success. Returns an error if no glyph - * sbit exists for the index. - * - * @note: - * The `map.buffer` field is always freed before the glyph is loaded. - */ - typedef FT_Error - (*TT_Load_SBit_Image_Func)( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *amap, - TT_SBit_MetricsRec *ametrics ); - - - /************************************************************************** - * - * @functype: - * TT_Set_SBit_Strike_Func - * - * @description: - * Select an sbit strike for a given size request. - * - * @input: - * face :: - * The target face object. - * - * req :: - * The size request. - * - * @output: - * astrike_index :: - * The index of the sbit strike. - * - * @return: - * FreeType error code. 0 means success. Returns an error if no sbit - * strike exists for the selected ppem values. - */ - typedef FT_Error - (*TT_Set_SBit_Strike_Func)( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ); - - - /************************************************************************** - * - * @functype: - * TT_Load_Strike_Metrics_Func - * - * @description: - * Load the metrics of a given strike. - * - * @input: - * face :: - * The target face object. - * - * strike_index :: - * The strike index. - * - * @output: - * metrics :: - * the metrics of the strike. - * - * @return: - * FreeType error code. 0 means success. Returns an error if no such - * sbit strike exists. - */ - typedef FT_Error - (*TT_Load_Strike_Metrics_Func)( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ); - - - /************************************************************************** - * - * @functype: - * TT_Get_PS_Name_Func - * - * @description: - * Get the PostScript glyph name of a glyph. - * - * @input: - * idx :: - * The glyph index. - * - * PSname :: - * The address of a string pointer. Will be `NULL` in case of error, - * otherwise it is a pointer to the glyph name. - * - * You must not modify the returned string! - * - * @output: - * FreeType error code. 0 means success. - */ - typedef FT_Error - (*TT_Get_PS_Name_Func)( TT_Face face, - FT_UInt idx, - FT_String** PSname ); - - - /************************************************************************** - * - * @functype: - * TT_Load_Metrics_Func - * - * @description: - * Load a metrics table, which is a table with a horizontal and a - * vertical version. - * - * @input: - * face :: - * A handle to the target face object. - * - * stream :: - * The input stream. - * - * vertical :: - * A boolean flag. If set, load the vertical one. - * - * @return: - * FreeType error code. 0 means success. - */ - typedef FT_Error - (*TT_Load_Metrics_Func)( TT_Face face, - FT_Stream stream, - FT_Bool vertical ); - - - /************************************************************************** - * - * @functype: - * TT_Get_Metrics_Func - * - * @description: - * Load the horizontal or vertical header in a face object. - * - * @input: - * face :: - * A handle to the target face object. - * - * vertical :: - * A boolean flag. If set, load vertical metrics. - * - * gindex :: - * The glyph index. - * - * @output: - * abearing :: - * The horizontal (or vertical) bearing. Set to zero in case of error. - * - * aadvance :: - * The horizontal (or vertical) advance. Set to zero in case of error. - */ - typedef void - (*TT_Get_Metrics_Func)( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short* abearing, - FT_UShort* aadvance ); - - - /************************************************************************** - * - * @functype: - * TT_Set_Palette_Func - * - * @description: - * Load the colors into `face->palette` for a given palette index. - * - * @input: - * face :: - * The target face object. - * - * idx :: - * The palette index. - * - * @return: - * FreeType error code. 0 means success. - */ - typedef FT_Error - (*TT_Set_Palette_Func)( TT_Face face, - FT_UInt idx ); - - - /************************************************************************** - * - * @functype: - * TT_Get_Colr_Layer_Func - * - * @description: - * Iteratively get the color layer data of a given glyph index. - * - * @input: - * face :: - * The target face object. - * - * base_glyph :: - * The glyph index the colored glyph layers are associated with. - * - * @inout: - * iterator :: - * An @FT_LayerIterator object. For the first call you should set - * `iterator->p` to `NULL`. For all following calls, simply use the - * same object again. - * - * @output: - * aglyph_index :: - * The glyph index of the current layer. - * - * acolor_index :: - * The color index into the font face's color palette of the current - * layer. The value 0xFFFF is special; it doesn't reference a palette - * entry but indicates that the text foreground color should be used - * instead (to be set up by the application outside of FreeType). - * - * @return: - * Value~1 if everything is OK. If there are no more layers (or if there - * are no layers at all), value~0 gets returned. In case of an error, - * value~0 is returned also. - */ - typedef FT_Bool - (*TT_Get_Colr_Layer_Func)( TT_Face face, - FT_UInt base_glyph, - FT_UInt *aglyph_index, - FT_UInt *acolor_index, - FT_LayerIterator* iterator ); - - - /************************************************************************** - * - * @functype: - * TT_Blend_Colr_Func - * - * @description: - * Blend the bitmap in `new_glyph` into `base_glyph` using the color - * specified by `color_index`. If `color_index` is 0xFFFF, use - * `face->foreground_color` if `face->have_foreground_color` is set. - * Otherwise check `face->palette_data.palette_flags`: If present and - * @FT_PALETTE_FOR_DARK_BACKGROUND is set, use BGRA value 0xFFFFFFFF - * (white opaque). Otherwise use BGRA value 0x000000FF (black opaque). - * - * @input: - * face :: - * The target face object. - * - * color_index :: - * Color index from the COLR table. - * - * base_glyph :: - * Slot for bitmap to be merged into. The underlying bitmap may get - * reallocated. - * - * new_glyph :: - * Slot to be incooperated into `base_glyph`. - * - * @return: - * FreeType error code. 0 means success. Returns an error if - * color_index is invalid or reallocation fails. - */ - typedef FT_Error - (*TT_Blend_Colr_Func)( TT_Face face, - FT_UInt color_index, - FT_GlyphSlot base_glyph, - FT_GlyphSlot new_glyph ); - - - /************************************************************************** - * - * @functype: - * TT_Get_Name_Func - * - * @description: - * From the 'name' table, return a given ENGLISH name record in ASCII. - * - * @input: - * face :: - * A handle to the source face object. - * - * nameid :: - * The name id of the name record to return. - * - * @inout: - * name :: - * The address of an allocated string pointer. `NULL` if no name is - * present. - * - * @return: - * FreeType error code. 0 means success. - */ - typedef FT_Error - (*TT_Get_Name_Func)( TT_Face face, - FT_UShort nameid, - FT_String** name ); - - - /************************************************************************** - * - * @functype: - * TT_Get_Name_ID_Func - * - * @description: - * Search whether an ENGLISH version for a given name ID is in the 'name' - * table. - * - * @input: - * face :: - * A handle to the source face object. - * - * nameid :: - * The name id of the name record to return. - * - * @output: - * win :: - * If non-negative, an index into the 'name' table with the - * corresponding (3,1) or (3,0) Windows entry. - * - * apple :: - * If non-negative, an index into the 'name' table with the - * corresponding (1,0) Apple entry. - * - * @return: - * 1 if there is either a win or apple entry (or both), 0 otheriwse. - */ - typedef FT_Bool - (*TT_Get_Name_ID_Func)( TT_Face face, - FT_UShort nameid, - FT_Int *win, - FT_Int *apple ); - - - /************************************************************************** - * - * @functype: - * TT_Load_Table_Func - * - * @description: - * Load a given TrueType table. - * - * @input: - * face :: - * A handle to the target face object. - * - * stream :: - * The input stream. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The function uses `face->goto_table` to seek the stream to the start - * of the table, except while loading the font directory. - */ - typedef FT_Error - (*TT_Load_Table_Func)( TT_Face face, - FT_Stream stream ); - - - /************************************************************************** - * - * @functype: - * TT_Free_Table_Func - * - * @description: - * Free a given TrueType table. - * - * @input: - * face :: - * A handle to the target face object. - */ - typedef void - (*TT_Free_Table_Func)( TT_Face face ); - - - /* - * @functype: - * TT_Face_GetKerningFunc - * - * @description: - * Return the horizontal kerning value between two glyphs. - * - * @input: - * face :: - * A handle to the source face object. - * - * left_glyph :: - * The left glyph index. - * - * right_glyph :: - * The right glyph index. - * - * @return: - * The kerning value in font units. - */ - typedef FT_Int - (*TT_Face_GetKerningFunc)( TT_Face face, - FT_UInt left_glyph, - FT_UInt right_glyph ); - - - /************************************************************************** - * - * @struct: - * SFNT_Interface - * - * @description: - * This structure holds pointers to the functions used to load and free - * the basic tables that are required in a 'sfnt' font file. - * - * @fields: - * Check the various xxx_Func() descriptions for details. - */ - typedef struct SFNT_Interface_ - { - TT_Loader_GotoTableFunc goto_table; - - TT_Init_Face_Func init_face; - TT_Load_Face_Func load_face; - TT_Done_Face_Func done_face; - FT_Module_Requester get_interface; - - TT_Load_Any_Func load_any; - - /* these functions are called by `load_face' but they can also */ - /* be called from external modules, if there is a need to do so */ - TT_Load_Table_Func load_head; - TT_Load_Metrics_Func load_hhea; - TT_Load_Table_Func load_cmap; - TT_Load_Table_Func load_maxp; - TT_Load_Table_Func load_os2; - TT_Load_Table_Func load_post; - - TT_Load_Table_Func load_name; - TT_Free_Table_Func free_name; - - /* this field was called `load_kerning' up to version 2.1.10 */ - TT_Load_Table_Func load_kern; - - TT_Load_Table_Func load_gasp; - TT_Load_Table_Func load_pclt; - - /* see `ttload.h'; this field was called `load_bitmap_header' up to */ - /* version 2.1.10 */ - TT_Load_Table_Func load_bhed; - - TT_Load_SBit_Image_Func load_sbit_image; - - /* see `ttpost.h' */ - TT_Get_PS_Name_Func get_psname; - TT_Free_Table_Func free_psnames; - - /* starting here, the structure differs from version 2.1.7 */ - - /* this field was introduced in version 2.1.8, named `get_psname' */ - TT_Face_GetKerningFunc get_kerning; - - /* new elements introduced after version 2.1.10 */ - - /* load the font directory, i.e., the offset table and */ - /* the table directory */ - TT_Load_Table_Func load_font_dir; - TT_Load_Metrics_Func load_hmtx; - - TT_Load_Table_Func load_eblc; - TT_Free_Table_Func free_eblc; - - TT_Set_SBit_Strike_Func set_sbit_strike; - TT_Load_Strike_Metrics_Func load_strike_metrics; - - TT_Load_Table_Func load_cpal; - TT_Load_Table_Func load_colr; - TT_Free_Table_Func free_cpal; - TT_Free_Table_Func free_colr; - TT_Set_Palette_Func set_palette; - TT_Get_Colr_Layer_Func get_colr_layer; - TT_Blend_Colr_Func colr_blend; - - TT_Get_Metrics_Func get_metrics; - - TT_Get_Name_Func get_name; - TT_Get_Name_ID_Func get_name_id; - - } SFNT_Interface; - - - /* transitional */ - typedef SFNT_Interface* SFNT_Service; - - -#define FT_DEFINE_SFNT_INTERFACE( \ - class_, \ - goto_table_, \ - init_face_, \ - load_face_, \ - done_face_, \ - get_interface_, \ - load_any_, \ - load_head_, \ - load_hhea_, \ - load_cmap_, \ - load_maxp_, \ - load_os2_, \ - load_post_, \ - load_name_, \ - free_name_, \ - load_kern_, \ - load_gasp_, \ - load_pclt_, \ - load_bhed_, \ - load_sbit_image_, \ - get_psname_, \ - free_psnames_, \ - get_kerning_, \ - load_font_dir_, \ - load_hmtx_, \ - load_eblc_, \ - free_eblc_, \ - set_sbit_strike_, \ - load_strike_metrics_, \ - load_cpal_, \ - load_colr_, \ - free_cpal_, \ - free_colr_, \ - set_palette_, \ - get_colr_layer_, \ - colr_blend_, \ - get_metrics_, \ - get_name_, \ - get_name_id_ ) \ - static const SFNT_Interface class_ = \ - { \ - goto_table_, \ - init_face_, \ - load_face_, \ - done_face_, \ - get_interface_, \ - load_any_, \ - load_head_, \ - load_hhea_, \ - load_cmap_, \ - load_maxp_, \ - load_os2_, \ - load_post_, \ - load_name_, \ - free_name_, \ - load_kern_, \ - load_gasp_, \ - load_pclt_, \ - load_bhed_, \ - load_sbit_image_, \ - get_psname_, \ - free_psnames_, \ - get_kerning_, \ - load_font_dir_, \ - load_hmtx_, \ - load_eblc_, \ - free_eblc_, \ - set_sbit_strike_, \ - load_strike_metrics_, \ - load_cpal_, \ - load_colr_, \ - free_cpal_, \ - free_colr_, \ - set_palette_, \ - get_colr_layer_, \ - colr_blend_, \ - get_metrics_, \ - get_name_, \ - get_name_id_ \ - }; - - -FT_END_HEADER - -#endif /* SFNT_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/t1types.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/t1types.h deleted file mode 100644 index 6a0fe5e97d9..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/t1types.h +++ /dev/null @@ -1,259 +0,0 @@ -/**************************************************************************** - * - * t1types.h - * - * Basic Type1/Type2 type definitions and interface (specification - * only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef T1TYPES_H_ -#define T1TYPES_H_ - - -#include -#include -#include -#include -#include - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * T1_EncodingRec - * - * @description: - * A structure modeling a custom encoding. - * - * @fields: - * num_chars :: - * The number of character codes in the encoding. Usually 256. - * - * code_first :: - * The lowest valid character code in the encoding. - * - * code_last :: - * The highest valid character code in the encoding + 1. When equal to - * code_first there are no valid character codes. - * - * char_index :: - * An array of corresponding glyph indices. - * - * char_name :: - * An array of corresponding glyph names. - */ - typedef struct T1_EncodingRecRec_ - { - FT_Int num_chars; - FT_Int code_first; - FT_Int code_last; - - FT_UShort* char_index; - const FT_String** char_name; - - } T1_EncodingRec, *T1_Encoding; - - - /* used to hold extra data of PS_FontInfoRec that - * cannot be stored in the publicly defined structure. - * - * Note these can't be blended with multiple-masters. - */ - typedef struct PS_FontExtraRec_ - { - FT_UShort fs_type; - - } PS_FontExtraRec; - - - typedef struct T1_FontRec_ - { - PS_FontInfoRec font_info; /* font info dictionary */ - PS_FontExtraRec font_extra; /* font info extra fields */ - PS_PrivateRec private_dict; /* private dictionary */ - FT_String* font_name; /* top-level dictionary */ - - T1_EncodingType encoding_type; - T1_EncodingRec encoding; - - FT_Byte* subrs_block; - FT_Byte* charstrings_block; - FT_Byte* glyph_names_block; - - FT_Int num_subrs; - FT_Byte** subrs; - FT_UInt* subrs_len; - FT_Hash subrs_hash; - - FT_Int num_glyphs; - FT_String** glyph_names; /* array of glyph names */ - FT_Byte** charstrings; /* array of glyph charstrings */ - FT_UInt* charstrings_len; - - FT_Byte paint_type; - FT_Byte font_type; - FT_Matrix font_matrix; - FT_Vector font_offset; - FT_BBox font_bbox; - FT_Long font_id; - - FT_Fixed stroke_width; - - } T1_FontRec, *T1_Font; - - - typedef struct CID_SubrsRec_ - { - FT_Int num_subrs; - FT_Byte** code; - - } CID_SubrsRec, *CID_Subrs; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** AFM FONT INFORMATION STRUCTURES ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - typedef struct AFM_TrackKernRec_ - { - FT_Int degree; - FT_Fixed min_ptsize; - FT_Fixed min_kern; - FT_Fixed max_ptsize; - FT_Fixed max_kern; - - } AFM_TrackKernRec, *AFM_TrackKern; - - typedef struct AFM_KernPairRec_ - { - FT_UInt index1; - FT_UInt index2; - FT_Int x; - FT_Int y; - - } AFM_KernPairRec, *AFM_KernPair; - - typedef struct AFM_FontInfoRec_ - { - FT_Bool IsCIDFont; - FT_BBox FontBBox; - FT_Fixed Ascender; - FT_Fixed Descender; - AFM_TrackKern TrackKerns; /* free if non-NULL */ - FT_UInt NumTrackKern; - AFM_KernPair KernPairs; /* free if non-NULL */ - FT_UInt NumKernPair; - - } AFM_FontInfoRec, *AFM_FontInfo; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** ORIGINAL T1_FACE CLASS DEFINITION ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - typedef struct T1_FaceRec_* T1_Face; - typedef struct CID_FaceRec_* CID_Face; - - - typedef struct T1_FaceRec_ - { - FT_FaceRec root; - T1_FontRec type1; - const void* psnames; - const void* psaux; - const void* afm_data; - FT_CharMapRec charmaprecs[2]; - FT_CharMap charmaps[2]; - - /* support for Multiple Masters fonts */ - PS_Blend blend; - - /* undocumented, optional: indices of subroutines that express */ - /* the NormalizeDesignVector and the ConvertDesignVector procedure, */ - /* respectively, as Type 2 charstrings; -1 if keywords not present */ - FT_Int ndv_idx; - FT_Int cdv_idx; - - /* undocumented, optional: has the same meaning as len_buildchar */ - /* for Type 2 fonts; manipulated by othersubrs 19, 24, and 25 */ - FT_UInt len_buildchar; - FT_Long* buildchar; - - /* since version 2.1 - interface to PostScript hinter */ - const void* pshinter; - - } T1_FaceRec; - - - typedef struct CID_FaceRec_ - { - FT_FaceRec root; - void* psnames; - void* psaux; - CID_FaceInfoRec cid; - PS_FontExtraRec font_extra; -#if 0 - void* afm_data; -#endif - CID_Subrs subrs; - - /* since version 2.1 - interface to PostScript hinter */ - void* pshinter; - - /* since version 2.1.8, but was originally positioned after `afm_data' */ - FT_Byte* binary_data; /* used if hex data has been converted */ - FT_Stream cid_stream; - - } CID_FaceRec; - - -FT_END_HEADER - -#endif /* T1TYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/tttypes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/tttypes.h deleted file mode 100644 index c36342c93a0..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/tttypes.h +++ /dev/null @@ -1,1780 +0,0 @@ -/**************************************************************************** - * - * tttypes.h - * - * Basic SFNT/TrueType type definitions and interface (specification - * only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef TTTYPES_H_ -#define TTTYPES_H_ - - -#include -#include -#include - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#include -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** REQUIRED TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * TTC_HeaderRec - * - * @description: - * TrueType collection header. This table contains the offsets of the - * font headers of each distinct TrueType face in the file. - * - * @fields: - * tag :: - * Must be 'ttc~' to indicate a TrueType collection. - * - * version :: - * The version number. - * - * count :: - * The number of faces in the collection. The specification says this - * should be an unsigned long, but we use a signed long since we need - * the value -1 for specific purposes. - * - * offsets :: - * The offsets of the font headers, one per face. - */ - typedef struct TTC_HeaderRec_ - { - FT_ULong tag; - FT_Fixed version; - FT_Long count; - FT_ULong* offsets; - - } TTC_HeaderRec; - - - /************************************************************************** - * - * @struct: - * SFNT_HeaderRec - * - * @description: - * SFNT file format header. - * - * @fields: - * format_tag :: - * The font format tag. - * - * num_tables :: - * The number of tables in file. - * - * search_range :: - * Must be '16 * (max power of 2 <= num_tables)'. - * - * entry_selector :: - * Must be log2 of 'search_range / 16'. - * - * range_shift :: - * Must be 'num_tables * 16 - search_range'. - */ - typedef struct SFNT_HeaderRec_ - { - FT_ULong format_tag; - FT_UShort num_tables; - FT_UShort search_range; - FT_UShort entry_selector; - FT_UShort range_shift; - - FT_ULong offset; /* not in file */ - - } SFNT_HeaderRec, *SFNT_Header; - - - /************************************************************************** - * - * @struct: - * TT_TableRec - * - * @description: - * This structure describes a given table of a TrueType font. - * - * @fields: - * Tag :: - * A four-bytes tag describing the table. - * - * CheckSum :: - * The table checksum. This value can be ignored. - * - * Offset :: - * The offset of the table from the start of the TrueType font in its - * resource. - * - * Length :: - * The table length (in bytes). - */ - typedef struct TT_TableRec_ - { - FT_ULong Tag; /* table type */ - FT_ULong CheckSum; /* table checksum */ - FT_ULong Offset; /* table file offset */ - FT_ULong Length; /* table length */ - - } TT_TableRec, *TT_Table; - - - /************************************************************************** - * - * @struct: - * TT_LongMetricsRec - * - * @description: - * A structure modeling the long metrics of the 'hmtx' and 'vmtx' - * TrueType tables. The values are expressed in font units. - * - * @fields: - * advance :: - * The advance width or height for the glyph. - * - * bearing :: - * The left-side or top-side bearing for the glyph. - */ - typedef struct TT_LongMetricsRec_ - { - FT_UShort advance; - FT_Short bearing; - - } TT_LongMetricsRec, *TT_LongMetrics; - - - /************************************************************************** - * - * @type: - * TT_ShortMetrics - * - * @description: - * A simple type to model the short metrics of the 'hmtx' and 'vmtx' - * tables. - */ - typedef FT_Short TT_ShortMetrics; - - - /************************************************************************** - * - * @struct: - * TT_NameRec - * - * @description: - * A structure modeling TrueType name records. Name records are used to - * store important strings like family name, style name, copyright, - * etc. in _localized_ versions (i.e., language, encoding, etc). - * - * @fields: - * platformID :: - * The ID of the name's encoding platform. - * - * encodingID :: - * The platform-specific ID for the name's encoding. - * - * languageID :: - * The platform-specific ID for the name's language. - * - * nameID :: - * The ID specifying what kind of name this is. - * - * stringLength :: - * The length of the string in bytes. - * - * stringOffset :: - * The offset to the string in the 'name' table. - * - * string :: - * A pointer to the string's bytes. Note that these are usually UTF-16 - * encoded characters. - */ - typedef struct TT_NameRec_ - { - FT_UShort platformID; - FT_UShort encodingID; - FT_UShort languageID; - FT_UShort nameID; - FT_UShort stringLength; - FT_ULong stringOffset; - - /* this last field is not defined in the spec */ - /* but used by the FreeType engine */ - - FT_Byte* string; - - } TT_NameRec, *TT_Name; - - - /************************************************************************** - * - * @struct: - * TT_LangTagRec - * - * @description: - * A structure modeling language tag records in SFNT 'name' tables, - * introduced in OpenType version 1.6. - * - * @fields: - * stringLength :: - * The length of the string in bytes. - * - * stringOffset :: - * The offset to the string in the 'name' table. - * - * string :: - * A pointer to the string's bytes. Note that these are UTF-16BE - * encoded characters. - */ - typedef struct TT_LangTagRec_ - { - FT_UShort stringLength; - FT_ULong stringOffset; - - /* this last field is not defined in the spec */ - /* but used by the FreeType engine */ - - FT_Byte* string; - - } TT_LangTagRec, *TT_LangTag; - - - /************************************************************************** - * - * @struct: - * TT_NameTableRec - * - * @description: - * A structure modeling the TrueType name table. - * - * @fields: - * format :: - * The format of the name table. - * - * numNameRecords :: - * The number of names in table. - * - * storageOffset :: - * The offset of the name table in the 'name' TrueType table. - * - * names :: - * An array of name records. - * - * numLangTagRecords :: - * The number of language tags in table. - * - * langTags :: - * An array of language tag records. - * - * stream :: - * The file's input stream. - */ - typedef struct TT_NameTableRec_ - { - FT_UShort format; - FT_UInt numNameRecords; - FT_UInt storageOffset; - TT_NameRec* names; - FT_UInt numLangTagRecords; - TT_LangTagRec* langTags; - FT_Stream stream; - - } TT_NameTableRec, *TT_NameTable; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** OPTIONAL TRUETYPE/OPENTYPE TABLES DEFINITIONS ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * TT_GaspRangeRec - * - * @description: - * A tiny structure used to model a gasp range according to the TrueType - * specification. - * - * @fields: - * maxPPEM :: - * The maximum ppem value to which `gaspFlag` applies. - * - * gaspFlag :: - * A flag describing the grid-fitting and anti-aliasing modes to be - * used. - */ - typedef struct TT_GaspRangeRec_ - { - FT_UShort maxPPEM; - FT_UShort gaspFlag; - - } TT_GaspRangeRec, *TT_GaspRange; - - -#define TT_GASP_GRIDFIT 0x01 -#define TT_GASP_DOGRAY 0x02 - - - /************************************************************************** - * - * @struct: - * TT_GaspRec - * - * @description: - * A structure modeling the TrueType 'gasp' table used to specify - * grid-fitting and anti-aliasing behaviour. - * - * @fields: - * version :: - * The version number. - * - * numRanges :: - * The number of gasp ranges in table. - * - * gaspRanges :: - * An array of gasp ranges. - */ - typedef struct TT_Gasp_ - { - FT_UShort version; - FT_UShort numRanges; - TT_GaspRange gaspRanges; - - } TT_GaspRec; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** EMBEDDED BITMAPS SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * TT_SBit_MetricsRec - * - * @description: - * A structure used to hold the big metrics of a given glyph bitmap in a - * TrueType or OpenType font. These are usually found in the 'EBDT' - * (Microsoft) or 'bloc' (Apple) table. - * - * @fields: - * height :: - * The glyph height in pixels. - * - * width :: - * The glyph width in pixels. - * - * horiBearingX :: - * The horizontal left bearing. - * - * horiBearingY :: - * The horizontal top bearing. - * - * horiAdvance :: - * The horizontal advance. - * - * vertBearingX :: - * The vertical left bearing. - * - * vertBearingY :: - * The vertical top bearing. - * - * vertAdvance :: - * The vertical advance. - */ - typedef struct TT_SBit_MetricsRec_ - { - FT_UShort height; - FT_UShort width; - - FT_Short horiBearingX; - FT_Short horiBearingY; - FT_UShort horiAdvance; - - FT_Short vertBearingX; - FT_Short vertBearingY; - FT_UShort vertAdvance; - - } TT_SBit_MetricsRec, *TT_SBit_Metrics; - - - /************************************************************************** - * - * @struct: - * TT_SBit_SmallMetricsRec - * - * @description: - * A structure used to hold the small metrics of a given glyph bitmap in - * a TrueType or OpenType font. These are usually found in the 'EBDT' - * (Microsoft) or the 'bdat' (Apple) table. - * - * @fields: - * height :: - * The glyph height in pixels. - * - * width :: - * The glyph width in pixels. - * - * bearingX :: - * The left-side bearing. - * - * bearingY :: - * The top-side bearing. - * - * advance :: - * The advance width or height. - */ - typedef struct TT_SBit_Small_Metrics_ - { - FT_Byte height; - FT_Byte width; - - FT_Char bearingX; - FT_Char bearingY; - FT_Byte advance; - - } TT_SBit_SmallMetricsRec, *TT_SBit_SmallMetrics; - - - /************************************************************************** - * - * @struct: - * TT_SBit_LineMetricsRec - * - * @description: - * A structure used to describe the text line metrics of a given bitmap - * strike, for either a horizontal or vertical layout. - * - * @fields: - * ascender :: - * The ascender in pixels. - * - * descender :: - * The descender in pixels. - * - * max_width :: - * The maximum glyph width in pixels. - * - * caret_slope_enumerator :: - * Rise of the caret slope, typically set to 1 for non-italic fonts. - * - * caret_slope_denominator :: - * Rise of the caret slope, typically set to 0 for non-italic fonts. - * - * caret_offset :: - * Offset in pixels to move the caret for proper positioning. - * - * min_origin_SB :: - * Minimum of horiBearingX (resp. vertBearingY). - * min_advance_SB :: - * Minimum of - * - * horizontal advance - ( horiBearingX + width ) - * - * resp. - * - * vertical advance - ( vertBearingY + height ) - * - * max_before_BL :: - * Maximum of horiBearingY (resp. vertBearingY). - * - * min_after_BL :: - * Minimum of - * - * horiBearingY - height - * - * resp. - * - * vertBearingX - width - * - * pads :: - * Unused (to make the size of the record a multiple of 32 bits. - */ - typedef struct TT_SBit_LineMetricsRec_ - { - FT_Char ascender; - FT_Char descender; - FT_Byte max_width; - FT_Char caret_slope_numerator; - FT_Char caret_slope_denominator; - FT_Char caret_offset; - FT_Char min_origin_SB; - FT_Char min_advance_SB; - FT_Char max_before_BL; - FT_Char min_after_BL; - FT_Char pads[2]; - - } TT_SBit_LineMetricsRec, *TT_SBit_LineMetrics; - - - /************************************************************************** - * - * @struct: - * TT_SBit_RangeRec - * - * @description: - * A TrueType/OpenType subIndexTable as defined in the 'EBLC' (Microsoft) - * or 'bloc' (Apple) tables. - * - * @fields: - * first_glyph :: - * The first glyph index in the range. - * - * last_glyph :: - * The last glyph index in the range. - * - * index_format :: - * The format of index table. Valid values are 1 to 5. - * - * image_format :: - * The format of 'EBDT' image data. - * - * image_offset :: - * The offset to image data in 'EBDT'. - * - * image_size :: - * For index formats 2 and 5. This is the size in bytes of each glyph - * bitmap. - * - * big_metrics :: - * For index formats 2 and 5. This is the big metrics for each glyph - * bitmap. - * - * num_glyphs :: - * For index formats 4 and 5. This is the number of glyphs in the code - * array. - * - * glyph_offsets :: - * For index formats 1 and 3. - * - * glyph_codes :: - * For index formats 4 and 5. - * - * table_offset :: - * The offset of the index table in the 'EBLC' table. Only used during - * strike loading. - */ - typedef struct TT_SBit_RangeRec_ - { - FT_UShort first_glyph; - FT_UShort last_glyph; - - FT_UShort index_format; - FT_UShort image_format; - FT_ULong image_offset; - - FT_ULong image_size; - TT_SBit_MetricsRec metrics; - FT_ULong num_glyphs; - - FT_ULong* glyph_offsets; - FT_UShort* glyph_codes; - - FT_ULong table_offset; - - } TT_SBit_RangeRec, *TT_SBit_Range; - - - /************************************************************************** - * - * @struct: - * TT_SBit_StrikeRec - * - * @description: - * A structure used describe a given bitmap strike in the 'EBLC' - * (Microsoft) or 'bloc' (Apple) tables. - * - * @fields: - * num_index_ranges :: - * The number of index ranges. - * - * index_ranges :: - * An array of glyph index ranges. - * - * color_ref :: - * Unused. `color_ref` is put in for future enhancements, but these - * fields are already in use by other platforms (e.g. Newton). For - * details, please see - * - * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6bloc.html - * - * hori :: - * The line metrics for horizontal layouts. - * - * vert :: - * The line metrics for vertical layouts. - * - * start_glyph :: - * The lowest glyph index for this strike. - * - * end_glyph :: - * The highest glyph index for this strike. - * - * x_ppem :: - * The number of horizontal pixels per EM. - * - * y_ppem :: - * The number of vertical pixels per EM. - * - * bit_depth :: - * The bit depth. Valid values are 1, 2, 4, and 8. - * - * flags :: - * Is this a vertical or horizontal strike? For details, please see - * - * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6bloc.html - */ - typedef struct TT_SBit_StrikeRec_ - { - FT_Int num_ranges; - TT_SBit_Range sbit_ranges; - FT_ULong ranges_offset; - - FT_ULong color_ref; - - TT_SBit_LineMetricsRec hori; - TT_SBit_LineMetricsRec vert; - - FT_UShort start_glyph; - FT_UShort end_glyph; - - FT_Byte x_ppem; - FT_Byte y_ppem; - - FT_Byte bit_depth; - FT_Char flags; - - } TT_SBit_StrikeRec, *TT_SBit_Strike; - - - /************************************************************************** - * - * @struct: - * TT_SBit_ComponentRec - * - * @description: - * A simple structure to describe a compound sbit element. - * - * @fields: - * glyph_code :: - * The element's glyph index. - * - * x_offset :: - * The element's left bearing. - * - * y_offset :: - * The element's top bearing. - */ - typedef struct TT_SBit_ComponentRec_ - { - FT_UShort glyph_code; - FT_Char x_offset; - FT_Char y_offset; - - } TT_SBit_ComponentRec, *TT_SBit_Component; - - - /************************************************************************** - * - * @struct: - * TT_SBit_ScaleRec - * - * @description: - * A structure used describe a given bitmap scaling table, as defined in - * the 'EBSC' table. - * - * @fields: - * hori :: - * The horizontal line metrics. - * - * vert :: - * The vertical line metrics. - * - * x_ppem :: - * The number of horizontal pixels per EM. - * - * y_ppem :: - * The number of vertical pixels per EM. - * - * x_ppem_substitute :: - * Substitution x_ppem value. - * - * y_ppem_substitute :: - * Substitution y_ppem value. - */ - typedef struct TT_SBit_ScaleRec_ - { - TT_SBit_LineMetricsRec hori; - TT_SBit_LineMetricsRec vert; - - FT_Byte x_ppem; - FT_Byte y_ppem; - - FT_Byte x_ppem_substitute; - FT_Byte y_ppem_substitute; - - } TT_SBit_ScaleRec, *TT_SBit_Scale; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** POSTSCRIPT GLYPH NAMES SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * @struct: - * TT_Post_20Rec - * - * @description: - * Postscript names sub-table, format 2.0. Stores the PS name of each - * glyph in the font face. - * - * @fields: - * num_glyphs :: - * The number of named glyphs in the table. - * - * num_names :: - * The number of PS names stored in the table. - * - * glyph_indices :: - * The indices of the glyphs in the names arrays. - * - * glyph_names :: - * The PS names not in Mac Encoding. - */ - typedef struct TT_Post_20Rec_ - { - FT_UShort num_glyphs; - FT_UShort num_names; - FT_UShort* glyph_indices; - FT_Char** glyph_names; - - } TT_Post_20Rec, *TT_Post_20; - - - /************************************************************************** - * - * @struct: - * TT_Post_25Rec - * - * @description: - * Postscript names sub-table, format 2.5. Stores the PS name of each - * glyph in the font face. - * - * @fields: - * num_glyphs :: - * The number of glyphs in the table. - * - * offsets :: - * An array of signed offsets in a normal Mac Postscript name encoding. - */ - typedef struct TT_Post_25_ - { - FT_UShort num_glyphs; - FT_Char* offsets; - - } TT_Post_25Rec, *TT_Post_25; - - - /************************************************************************** - * - * @struct: - * TT_Post_NamesRec - * - * @description: - * Postscript names table, either format 2.0 or 2.5. - * - * @fields: - * loaded :: - * A flag to indicate whether the PS names are loaded. - * - * format_20 :: - * The sub-table used for format 2.0. - * - * format_25 :: - * The sub-table used for format 2.5. - */ - typedef struct TT_Post_NamesRec_ - { - FT_Bool loaded; - - union - { - TT_Post_20Rec format_20; - TT_Post_25Rec format_25; - - } names; - - } TT_Post_NamesRec, *TT_Post_Names; - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** GX VARIATION TABLE SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - typedef struct GX_BlendRec_ *GX_Blend; -#endif - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** EMBEDDED BDF PROPERTIES TABLE SUPPORT ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * These types are used to support a `BDF ' table that isn't part of the - * official TrueType specification. It is mainly used in SFNT-based bitmap - * fonts that were generated from a set of BDF fonts. - * - * The format of the table is as follows. - * - * USHORT version `BDF ' table version number, should be 0x0001. USHORT - * strikeCount Number of strikes (bitmap sizes) in this table. ULONG - * stringTable Offset (from start of BDF table) to string - * table. - * - * This is followed by an array of `strikeCount' descriptors, having the - * following format. - * - * USHORT ppem Vertical pixels per EM for this strike. USHORT numItems - * Number of items for this strike (properties and - * atoms). Maximum is 255. - * - * This array in turn is followed by `strikeCount' value sets. Each `value - * set' is an array of `numItems' items with the following format. - * - * ULONG item_name Offset in string table to item name. - * USHORT item_type The item type. Possible values are - * 0 => string (e.g., COMMENT) - * 1 => atom (e.g., FONT or even SIZE) - * 2 => int32 - * 3 => uint32 - * 0x10 => A flag to indicate a properties. This - * is ORed with the above values. - * ULONG item_value For strings => Offset into string table without - * the corresponding double quotes. - * For atoms => Offset into string table. - * For integers => Direct value. - * - * All strings in the string table consist of bytes and are - * zero-terminated. - * - */ - -#ifdef TT_CONFIG_OPTION_BDF - - typedef struct TT_BDFRec_ - { - FT_Byte* table; - FT_Byte* table_end; - FT_Byte* strings; - FT_ULong strings_size; - FT_UInt num_strikes; - FT_Bool loaded; - - } TT_BDFRec, *TT_BDF; - -#endif /* TT_CONFIG_OPTION_BDF */ - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /*** ***/ - /*** ***/ - /*** ORIGINAL TT_FACE CLASS DEFINITION ***/ - /*** ***/ - /*** ***/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************** - * - * This structure/class is defined here because it is common to the - * following formats: TTF, OpenType-TT, and OpenType-CFF. - * - * Note, however, that the classes TT_Size and TT_GlyphSlot are not shared - * between font drivers, and are thus defined in `ttobjs.h`. - * - */ - - - /************************************************************************** - * - * @type: - * TT_Face - * - * @description: - * A handle to a TrueType face/font object. A TT_Face encapsulates the - * resolution and scaling independent parts of a TrueType font resource. - * - * @note: - * The TT_Face structure is also used as a 'parent class' for the - * OpenType-CFF class (T2_Face). - */ - typedef struct TT_FaceRec_* TT_Face; - - - /* a function type used for the truetype bytecode interpreter hooks */ - typedef FT_Error - (*TT_Interpreter)( void* exec_context ); - - /* forward declaration */ - typedef struct TT_LoaderRec_* TT_Loader; - - - /************************************************************************** - * - * @functype: - * TT_Loader_GotoTableFunc - * - * @description: - * Seeks a stream to the start of a given TrueType table. - * - * @input: - * face :: - * A handle to the target face object. - * - * tag :: - * A 4-byte tag used to name the table. - * - * stream :: - * The input stream. - * - * @output: - * length :: - * The length of the table in bytes. Set to 0 if not needed. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * The stream cursor must be at the font file's origin. - */ - typedef FT_Error - (*TT_Loader_GotoTableFunc)( TT_Face face, - FT_ULong tag, - FT_Stream stream, - FT_ULong* length ); - - - /************************************************************************** - * - * @functype: - * TT_Loader_StartGlyphFunc - * - * @description: - * Seeks a stream to the start of a given glyph element, and opens a - * frame for it. - * - * @input: - * loader :: - * The current TrueType glyph loader object. - * - * glyph index :: The index of the glyph to access. - * - * offset :: - * The offset of the glyph according to the 'locations' table. - * - * byte_count :: - * The size of the frame in bytes. - * - * @return: - * FreeType error code. 0 means success. - * - * @note: - * This function is normally equivalent to FT_STREAM_SEEK(offset) - * followed by FT_FRAME_ENTER(byte_count) with the loader's stream, but - * alternative formats (e.g. compressed ones) might use something - * different. - */ - typedef FT_Error - (*TT_Loader_StartGlyphFunc)( TT_Loader loader, - FT_UInt glyph_index, - FT_ULong offset, - FT_UInt byte_count ); - - - /************************************************************************** - * - * @functype: - * TT_Loader_ReadGlyphFunc - * - * @description: - * Reads one glyph element (its header, a simple glyph, or a composite) - * from the loader's current stream frame. - * - * @input: - * loader :: - * The current TrueType glyph loader object. - * - * @return: - * FreeType error code. 0 means success. - */ - typedef FT_Error - (*TT_Loader_ReadGlyphFunc)( TT_Loader loader ); - - - /************************************************************************** - * - * @functype: - * TT_Loader_EndGlyphFunc - * - * @description: - * Closes the current loader stream frame for the glyph. - * - * @input: - * loader :: - * The current TrueType glyph loader object. - */ - typedef void - (*TT_Loader_EndGlyphFunc)( TT_Loader loader ); - - - typedef enum TT_SbitTableType_ - { - TT_SBIT_TABLE_TYPE_NONE = 0, - TT_SBIT_TABLE_TYPE_EBLC, /* `EBLC' (Microsoft), */ - /* `bloc' (Apple) */ - TT_SBIT_TABLE_TYPE_CBLC, /* `CBLC' (Google) */ - TT_SBIT_TABLE_TYPE_SBIX, /* `sbix' (Apple) */ - - /* do not remove */ - TT_SBIT_TABLE_TYPE_MAX - - } TT_SbitTableType; - - - /* OpenType 1.8 brings new tables for variation font support; */ - /* to make the old MM and GX fonts still work we need to check */ - /* the presence (and validity) of the functionality provided */ - /* by those tables. The following flag macros are for the */ - /* field `variation_support'. */ - /* */ - /* Note that `fvar' gets checked immediately at font loading, */ - /* while the other features are only loaded if MM support is */ - /* actually requested. */ - - /* FVAR */ -#define TT_FACE_FLAG_VAR_FVAR ( 1 << 0 ) - - /* HVAR */ -#define TT_FACE_FLAG_VAR_HADVANCE ( 1 << 1 ) -#define TT_FACE_FLAG_VAR_LSB ( 1 << 2 ) -#define TT_FACE_FLAG_VAR_RSB ( 1 << 3 ) - - /* VVAR */ -#define TT_FACE_FLAG_VAR_VADVANCE ( 1 << 4 ) -#define TT_FACE_FLAG_VAR_TSB ( 1 << 5 ) -#define TT_FACE_FLAG_VAR_BSB ( 1 << 6 ) -#define TT_FACE_FLAG_VAR_VORG ( 1 << 7 ) - - /* MVAR */ -#define TT_FACE_FLAG_VAR_MVAR ( 1 << 8 ) - - - /************************************************************************** - * - * TrueType Face Type - * - * @struct: - * TT_Face - * - * @description: - * The TrueType face class. These objects model the resolution and - * point-size independent data found in a TrueType font file. - * - * @fields: - * root :: - * The base FT_Face structure, managed by the base layer. - * - * ttc_header :: - * The TrueType collection header, used when the file is a 'ttc' rather - * than a 'ttf'. For ordinary font files, the field `ttc_header.count` - * is set to 0. - * - * format_tag :: - * The font format tag. - * - * num_tables :: - * The number of TrueType tables in this font file. - * - * dir_tables :: - * The directory of TrueType tables for this font file. - * - * header :: - * The font's font header ('head' table). Read on font opening. - * - * horizontal :: - * The font's horizontal header ('hhea' table). This field also - * contains the associated horizontal metrics table ('hmtx'). - * - * max_profile :: - * The font's maximum profile table. Read on font opening. Note that - * some maximum values cannot be taken directly from this table. We - * thus define additional fields below to hold the computed maxima. - * - * vertical_info :: - * A boolean which is set when the font file contains vertical metrics. - * If not, the value of the 'vertical' field is undefined. - * - * vertical :: - * The font's vertical header ('vhea' table). This field also contains - * the associated vertical metrics table ('vmtx'), if found. - * IMPORTANT: The contents of this field is undefined if the - * `vertical_info` field is unset. - * - * num_names :: - * The number of name records within this TrueType font. - * - * name_table :: - * The table of name records ('name'). - * - * os2 :: - * The font's OS/2 table ('OS/2'). - * - * postscript :: - * The font's PostScript table ('post' table). The PostScript glyph - * names are not loaded by the driver on face opening. See the - * 'ttpost' module for more details. - * - * cmap_table :: - * Address of the face's 'cmap' SFNT table in memory (it's an extracted - * frame). - * - * cmap_size :: - * The size in bytes of the `cmap_table` described above. - * - * goto_table :: - * A function called by each TrueType table loader to position a - * stream's cursor to the start of a given table according to its tag. - * It defaults to TT_Goto_Face but can be different for strange formats - * (e.g. Type 42). - * - * access_glyph_frame :: - * A function used to access the frame of a given glyph within the - * face's font file. - * - * forget_glyph_frame :: - * A function used to forget the frame of a given glyph when all data - * has been loaded. - * - * read_glyph_header :: - * A function used to read a glyph header. It must be called between - * an 'access' and 'forget'. - * - * read_simple_glyph :: - * A function used to read a simple glyph. It must be called after the - * header was read, and before the 'forget'. - * - * read_composite_glyph :: - * A function used to read a composite glyph. It must be called after - * the header was read, and before the 'forget'. - * - * sfnt :: - * A pointer to the SFNT service. - * - * psnames :: - * A pointer to the PostScript names service. - * - * mm :: - * A pointer to the Multiple Masters service. - * - * var :: - * A pointer to the Metrics Variations service. - * - * hdmx :: - * The face's horizontal device metrics ('hdmx' table). This table is - * optional in TrueType/OpenType fonts. - * - * gasp :: - * The grid-fitting and scaling properties table ('gasp'). This table - * is optional in TrueType/OpenType fonts. - * - * pclt :: - * The 'pclt' SFNT table. - * - * num_sbit_scales :: - * The number of sbit scales for this font. - * - * sbit_scales :: - * Array of sbit scales embedded in this font. This table is optional - * in a TrueType/OpenType font. - * - * postscript_names :: - * A table used to store the Postscript names of the glyphs for this - * font. See the file `ttconfig.h` for comments on the - * TT_CONFIG_OPTION_POSTSCRIPT_NAMES option. - * - * palette_data :: - * Some fields from the 'CPAL' table that are directly indexed. - * - * palette_index :: - * The current palette index, as set by @FT_Palette_Select. - * - * palette :: - * An array containing the current palette's colors. - * - * have_foreground_color :: - * There was a call to @FT_Palette_Set_Foreground_Color. - * - * foreground_color :: - * The current foreground color corresponding to 'CPAL' color index - * 0xFFFF. Only valid if `have_foreground_color` is set. - * - * font_program_size :: - * Size in bytecodes of the face's font program. 0 if none defined. - * Ignored for Type 2 fonts. - * - * font_program :: - * The face's font program (bytecode stream) executed at load time, - * also used during glyph rendering. Comes from the 'fpgm' table. - * Ignored for Type 2 font fonts. - * - * cvt_program_size :: - * The size in bytecodes of the face's cvt program. Ignored for Type 2 - * fonts. - * - * cvt_program :: - * The face's cvt program (bytecode stream) executed each time an - * instance/size is changed/reset. Comes from the 'prep' table. - * Ignored for Type 2 fonts. - * - * cvt_size :: - * Size of the control value table (in entries). Ignored for Type 2 - * fonts. - * - * cvt :: - * The face's original control value table. Coordinates are expressed - * in unscaled font units (in 26.6 format). Comes from the 'cvt~' - * table. Ignored for Type 2 fonts. - * - * If varied by the `CVAR' table, non-integer values are possible. - * - * interpreter :: - * A pointer to the TrueType bytecode interpreters field is also used - * to hook the debugger in 'ttdebug'. - * - * extra :: - * Reserved for third-party font drivers. - * - * postscript_name :: - * The PS name of the font. Used by the postscript name service. - * - * glyf_len :: - * The length of the 'glyf' table. Needed for malformed 'loca' tables. - * - * glyf_offset :: - * The file offset of the 'glyf' table. - * - * is_cff2 :: - * Set if the font format is CFF2. - * - * doblend :: - * A boolean which is set if the font should be blended (this is for GX - * var). - * - * blend :: - * Contains the data needed to control GX variation tables (rather like - * Multiple Master data). - * - * variation_support :: - * Flags that indicate which OpenType functionality related to font - * variation support is present, valid, and usable. For example, - * TT_FACE_FLAG_VAR_FVAR is only set if we have at least one design - * axis. - * - * var_postscript_prefix :: - * The PostScript name prefix needed for constructing a variation font - * instance's PS name . - * - * var_postscript_prefix_len :: - * The length of the `var_postscript_prefix` string. - * - * horz_metrics_size :: - * The size of the 'hmtx' table. - * - * vert_metrics_size :: - * The size of the 'vmtx' table. - * - * num_locations :: - * The number of glyph locations in this TrueType file. This should be - * identical to the number of glyphs. Ignored for Type 2 fonts. - * - * glyph_locations :: - * An array of longs. These are offsets to glyph data within the - * 'glyf' table. Ignored for Type 2 font faces. - * - * hdmx_table :: - * A pointer to the 'hdmx' table. - * - * hdmx_table_size :: - * The size of the 'hdmx' table. - * - * hdmx_record_count :: - * The number of hdmx records. - * - * hdmx_record_size :: - * The size of a single hdmx record. - * - * hdmx_record_sizes :: - * An array holding the ppem sizes available in the 'hdmx' table. - * - * sbit_table :: - * A pointer to the font's embedded bitmap location table. - * - * sbit_table_size :: - * The size of `sbit_table`. - * - * sbit_table_type :: - * The sbit table type (CBLC, sbix, etc.). - * - * sbit_num_strikes :: - * The number of sbit strikes exposed by FreeType's API, omitting - * invalid strikes. - * - * sbit_strike_map :: - * A mapping between the strike indices exposed by the API and the - * indices used in the font's sbit table. - * - * cpal :: - * A pointer to data related to the 'CPAL' table. `NULL` if the table - * is not available. - * - * colr :: - * A pointer to data related to the 'COLR' table. `NULL` if the table - * is not available. - * - * kern_table :: - * A pointer to the 'kern' table. - * - * kern_table_size :: - * The size of the 'kern' table. - * - * num_kern_tables :: - * The number of supported kern subtables (up to 32; FreeType - * recognizes only horizontal ones with format 0). - * - * kern_avail_bits :: - * The availability status of kern subtables; if bit n is set, table n - * is available. - * - * kern_order_bits :: - * The sortedness status of kern subtables; if bit n is set, table n is - * sorted. - * - * bdf :: - * Data related to an SFNT font's 'bdf' table; see `tttypes.h`. - * - * horz_metrics_offset :: - * The file offset of the 'hmtx' table. - * - * vert_metrics_offset :: - * The file offset of the 'vmtx' table. - * - * sph_found_func_flags :: - * Flags identifying special bytecode functions (used by the v38 - * implementation of the bytecode interpreter). - * - * sph_compatibility_mode :: - * This flag is set if we are in ClearType backward compatibility mode - * (used by the v38 implementation of the bytecode interpreter). - * - * ebdt_start :: - * The file offset of the sbit data table (CBDT, bdat, etc.). - * - * ebdt_size :: - * The size of the sbit data table. - */ - typedef struct TT_FaceRec_ - { - FT_FaceRec root; - - TTC_HeaderRec ttc_header; - - FT_ULong format_tag; - FT_UShort num_tables; - TT_Table dir_tables; - - TT_Header header; /* TrueType header table */ - TT_HoriHeader horizontal; /* TrueType horizontal header */ - - TT_MaxProfile max_profile; - - FT_Bool vertical_info; - TT_VertHeader vertical; /* TT Vertical header, if present */ - - FT_UShort num_names; /* number of name records */ - TT_NameTableRec name_table; /* name table */ - - TT_OS2 os2; /* TrueType OS/2 table */ - TT_Postscript postscript; /* TrueType Postscript table */ - - FT_Byte* cmap_table; /* extracted `cmap' table */ - FT_ULong cmap_size; - - TT_Loader_GotoTableFunc goto_table; - - TT_Loader_StartGlyphFunc access_glyph_frame; - TT_Loader_EndGlyphFunc forget_glyph_frame; - TT_Loader_ReadGlyphFunc read_glyph_header; - TT_Loader_ReadGlyphFunc read_simple_glyph; - TT_Loader_ReadGlyphFunc read_composite_glyph; - - /* a typeless pointer to the SFNT_Interface table used to load */ - /* the basic TrueType tables in the face object */ - void* sfnt; - - /* a typeless pointer to the FT_Service_PsCMapsRec table used to */ - /* handle glyph names <-> unicode & Mac values */ - void* psnames; - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - /* a typeless pointer to the FT_Service_MultiMasters table used to */ - /* handle variation fonts */ - void* mm; - - /* a typeless pointer to the FT_Service_MetricsVariationsRec table */ - /* used to handle the HVAR, VVAR, and MVAR OpenType tables */ - void* var; -#endif - - /* a typeless pointer to the PostScript Aux service */ - void* psaux; - - - /************************************************************************ - * - * Optional TrueType/OpenType tables - * - */ - - /* grid-fitting and scaling table */ - TT_GaspRec gasp; /* the `gasp' table */ - - /* PCL 5 table */ - TT_PCLT pclt; - - /* embedded bitmaps support */ - FT_ULong num_sbit_scales; - TT_SBit_Scale sbit_scales; - - /* postscript names table */ - TT_Post_NamesRec postscript_names; - - /* glyph colors */ - FT_Palette_Data palette_data; /* since 2.10 */ - FT_UShort palette_index; - FT_Color* palette; - FT_Bool have_foreground_color; - FT_Color foreground_color; - - - /************************************************************************ - * - * TrueType-specific fields (ignored by the CFF driver) - * - */ - - /* the font program, if any */ - FT_ULong font_program_size; - FT_Byte* font_program; - - /* the cvt program, if any */ - FT_ULong cvt_program_size; - FT_Byte* cvt_program; - - /* the original, unscaled, control value table */ - FT_ULong cvt_size; - FT_Int32* cvt; - - /* A pointer to the bytecode interpreter to use. This is also */ - /* used to hook the debugger for the `ttdebug' utility. */ - TT_Interpreter interpreter; - - - /************************************************************************ - * - * Other tables or fields. This is used by derivative formats like - * OpenType. - * - */ - - FT_Generic extra; - - const char* postscript_name; - - FT_ULong glyf_len; - FT_ULong glyf_offset; /* since 2.7.1 */ - - FT_Bool is_cff2; /* since 2.7.1 */ - -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Bool doblend; - GX_Blend blend; - - FT_UInt32 variation_support; /* since 2.7.1 */ - - const char* var_postscript_prefix; /* since 2.7.2 */ - FT_UInt var_postscript_prefix_len; /* since 2.7.2 */ - -#endif - - /* since version 2.2 */ - - FT_ULong horz_metrics_size; - FT_ULong vert_metrics_size; - - FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */ - FT_Byte* glyph_locations; - - FT_Byte* hdmx_table; - FT_ULong hdmx_table_size; - FT_UInt hdmx_record_count; - FT_ULong hdmx_record_size; - FT_Byte* hdmx_record_sizes; - - FT_Byte* sbit_table; - FT_ULong sbit_table_size; - TT_SbitTableType sbit_table_type; - FT_UInt sbit_num_strikes; - FT_UInt* sbit_strike_map; - - FT_Byte* kern_table; - FT_ULong kern_table_size; - FT_UInt num_kern_tables; - FT_UInt32 kern_avail_bits; - FT_UInt32 kern_order_bits; - -#ifdef TT_CONFIG_OPTION_BDF - TT_BDFRec bdf; -#endif /* TT_CONFIG_OPTION_BDF */ - - /* since 2.3.0 */ - FT_ULong horz_metrics_offset; - FT_ULong vert_metrics_offset; - -#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY - /* since 2.4.12 */ - FT_ULong sph_found_func_flags; /* special functions found */ - /* for this face */ - FT_Bool sph_compatibility_mode; -#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */ - -#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS - /* since 2.7 */ - FT_ULong ebdt_start; /* either `CBDT', `EBDT', or `bdat' */ - FT_ULong ebdt_size; -#endif - - /* since 2.10 */ - void* cpal; - void* colr; - - } TT_FaceRec; - - - /************************************************************************** - * - * @struct: - * TT_GlyphZoneRec - * - * @description: - * A glyph zone is used to load, scale and hint glyph outline - * coordinates. - * - * @fields: - * memory :: - * A handle to the memory manager. - * - * max_points :: - * The maximum size in points of the zone. - * - * max_contours :: - * Max size in links contours of the zone. - * - * n_points :: - * The current number of points in the zone. - * - * n_contours :: - * The current number of contours in the zone. - * - * org :: - * The original glyph coordinates (font units/scaled). - * - * cur :: - * The current glyph coordinates (scaled/hinted). - * - * tags :: - * The point control tags. - * - * contours :: - * The contours end points. - * - * first_point :: - * Offset of the current subglyph's first point. - */ - typedef struct TT_GlyphZoneRec_ - { - FT_Memory memory; - FT_UShort max_points; - FT_Short max_contours; - FT_UShort n_points; /* number of points in zone */ - FT_Short n_contours; /* number of contours */ - - FT_Vector* org; /* original point coordinates */ - FT_Vector* cur; /* current point coordinates */ - FT_Vector* orus; /* original (unscaled) point coordinates */ - - FT_Byte* tags; /* current touch flags */ - FT_UShort* contours; /* contour end points */ - - FT_UShort first_point; /* offset of first (#0) point */ - - } TT_GlyphZoneRec, *TT_GlyphZone; - - - /* handle to execution context */ - typedef struct TT_ExecContextRec_* TT_ExecContext; - - - /************************************************************************** - * - * @type: - * TT_Size - * - * @description: - * A handle to a TrueType size object. - */ - typedef struct TT_SizeRec_* TT_Size; - - - /* glyph loader structure */ - typedef struct TT_LoaderRec_ - { - TT_Face face; - TT_Size size; - FT_GlyphSlot glyph; - FT_GlyphLoader gloader; - - FT_ULong load_flags; - FT_UInt glyph_index; - - FT_Stream stream; - FT_Int byte_len; - - FT_Short n_contours; - FT_BBox bbox; - FT_Int left_bearing; - FT_Int advance; - FT_Int linear; - FT_Bool linear_def; - FT_Vector pp1; - FT_Vector pp2; - - /* the zone where we load our glyphs */ - TT_GlyphZoneRec base; - TT_GlyphZoneRec zone; - - TT_ExecContext exec; - FT_Byte* instructions; - FT_ULong ins_pos; - - /* for possible extensibility in other formats */ - void* other; - - /* since version 2.1.8 */ - FT_Int top_bearing; - FT_Int vadvance; - FT_Vector pp3; - FT_Vector pp4; - - /* since version 2.2.1 */ - FT_Byte* cursor; - FT_Byte* limit; - - /* since version 2.6.2 */ - FT_ListRec composites; - - } TT_LoaderRec; - - -FT_END_HEADER - -#endif /* TTTYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/wofftypes.h b/Build/source/libs/freetype2/freetype-src/include/freetype/internal/wofftypes.h deleted file mode 100644 index 1874a138a07..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/internal/wofftypes.h +++ /dev/null @@ -1,312 +0,0 @@ -/**************************************************************************** - * - * wofftypes.h - * - * Basic WOFF/WOFF2 type definitions and interface (specification - * only). - * - * Copyright (C) 1996-2020 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 WOFFTYPES_H_ -#define WOFFTYPES_H_ - - -#include -#include - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @struct: - * WOFF_HeaderRec - * - * @description: - * WOFF file format header. - * - * @fields: - * See - * - * https://www.w3.org/TR/WOFF/#WOFFHeader - */ - typedef struct WOFF_HeaderRec_ - { - FT_ULong signature; - FT_ULong flavor; - FT_ULong length; - FT_UShort num_tables; - FT_UShort reserved; - FT_ULong totalSfntSize; - FT_UShort majorVersion; - FT_UShort minorVersion; - FT_ULong metaOffset; - FT_ULong metaLength; - FT_ULong metaOrigLength; - FT_ULong privOffset; - FT_ULong privLength; - - } WOFF_HeaderRec, *WOFF_Header; - - - /************************************************************************** - * - * @struct: - * WOFF_TableRec - * - * @description: - * This structure describes a given table of a WOFF font. - * - * @fields: - * Tag :: - * A four-bytes tag describing the table. - * - * Offset :: - * The offset of the table from the start of the WOFF font in its - * resource. - * - * CompLength :: - * Compressed table length (in bytes). - * - * OrigLength :: - * Uncompressed table length (in bytes). - * - * CheckSum :: - * The table checksum. This value can be ignored. - * - * OrigOffset :: - * The uncompressed table file offset. This value gets computed while - * constructing the (uncompressed) SFNT header. It is not contained in - * the WOFF file. - */ - typedef struct WOFF_TableRec_ - { - FT_ULong Tag; /* table ID */ - FT_ULong Offset; /* table file offset */ - FT_ULong CompLength; /* compressed table length */ - FT_ULong OrigLength; /* uncompressed table length */ - FT_ULong CheckSum; /* uncompressed checksum */ - - FT_ULong OrigOffset; /* uncompressed table file offset */ - /* (not in the WOFF file) */ - } WOFF_TableRec, *WOFF_Table; - - - /************************************************************************** - * - * @struct: - * WOFF2_TtcFontRec - * - * @description: - * Metadata for a TTC font entry in WOFF2. - * - * @fields: - * flavor :: - * TTC font flavor. - * - * num_tables :: - * Number of tables in TTC, indicating number of elements in - * `table_indices`. - * - * table_indices :: - * Array of table indices for each TTC font. - */ - typedef struct WOFF2_TtcFontRec_ - { - FT_ULong flavor; - FT_UShort num_tables; - FT_UShort* table_indices; - - } WOFF2_TtcFontRec, *WOFF2_TtcFont; - - - /************************************************************************** - * - * @struct: - * WOFF2_HeaderRec - * - * @description: - * WOFF2 file format header. - * - * @fields: - * See - * - * https://www.w3.org/TR/WOFF2/#woff20Header - * - * @note: - * We don't care about the fields `reserved`, `majorVersion` and - * `minorVersion`, so they are not included. The `totalSfntSize` field - * does not necessarily represent the actual size of the uncompressed - * SFNT font stream, so that is used as a reference value instead. - */ - typedef struct WOFF2_HeaderRec_ - { - FT_ULong signature; - FT_ULong flavor; - FT_ULong length; - FT_UShort num_tables; - FT_ULong totalSfntSize; - FT_ULong totalCompressedSize; - FT_ULong metaOffset; - FT_ULong metaLength; - FT_ULong metaOrigLength; - FT_ULong privOffset; - FT_ULong privLength; - - FT_ULong uncompressed_size; /* uncompressed brotli stream size */ - FT_ULong compressed_offset; /* compressed stream offset */ - FT_ULong header_version; /* version of original TTC Header */ - FT_UShort num_fonts; /* number of fonts in TTC */ - FT_ULong actual_sfnt_size; /* actual size of sfnt stream */ - - WOFF2_TtcFont ttc_fonts; /* metadata for fonts in a TTC */ - - } WOFF2_HeaderRec, *WOFF2_Header; - - - /************************************************************************** - * - * @struct: - * WOFF2_TableRec - * - * @description: - * This structure describes a given table of a WOFF2 font. - * - * @fields: - * See - * - * https://www.w3.org/TR/WOFF2/#table_dir_format - */ - typedef struct WOFF2_TableRec_ - { - FT_Byte FlagByte; /* table type and flags */ - FT_ULong Tag; /* table file offset */ - FT_ULong dst_length; /* uncompressed table length */ - FT_ULong TransformLength; /* transformed length */ - - FT_ULong flags; /* calculated flags */ - FT_ULong src_offset; /* compressed table offset */ - FT_ULong src_length; /* compressed table length */ - FT_ULong dst_offset; /* uncompressed table offset */ - - } WOFF2_TableRec, *WOFF2_Table; - - - /************************************************************************** - * - * @struct: - * WOFF2_InfoRec - * - * @description: - * Metadata for WOFF2 font that may be required for reconstruction of - * sfnt tables. - * - * @fields: - * header_checksum :: - * Checksum of SFNT offset table. - * - * num_glyphs :: - * Number of glyphs in the font. - * - * num_hmetrics :: - * `numberOfHMetrics` field in the 'hhea' table. - * - * x_mins :: - * `xMin` values of glyph bounding box. - * - * glyf_table :: - * A pointer to the `glyf' table record. - * - * loca_table :: - * A pointer to the `loca' table record. - * - * head_table :: - * A pointer to the `head' table record. - */ - typedef struct WOFF2_InfoRec_ - { - FT_ULong header_checksum; - FT_UShort num_glyphs; - FT_UShort num_hmetrics; - FT_Short* x_mins; - - WOFF2_Table glyf_table; - WOFF2_Table loca_table; - WOFF2_Table head_table; - - } WOFF2_InfoRec, *WOFF2_Info; - - - /************************************************************************** - * - * @struct: - * WOFF2_SubstreamRec - * - * @description: - * This structure stores information about a substream in the transformed - * 'glyf' table in a WOFF2 stream. - * - * @fields: - * start :: - * Beginning of the substream relative to uncompressed table stream. - * - * offset :: - * Offset of the substream relative to uncompressed table stream. - * - * size :: - * Size of the substream. - */ - typedef struct WOFF2_SubstreamRec_ - { - FT_ULong start; - FT_ULong offset; - FT_ULong size; - - } WOFF2_SubstreamRec, *WOFF2_Substream; - - - /************************************************************************** - * - * @struct: - * WOFF2_PointRec - * - * @description: - * This structure stores information about a point in the transformed - * 'glyf' table in a WOFF2 stream. - * - * @fields: - * x :: - * x-coordinate of point. - * - * y :: - * y-coordinate of point. - * - * on_curve :: - * Set if point is on-curve. - */ - typedef struct WOFF2_PointRec_ - { - FT_Int x; - FT_Int y; - FT_Bool on_curve; - - } WOFF2_PointRec, *WOFF2_Point; - - -FT_END_HEADER - -#endif /* WOFFTYPES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/t1tables.h b/Build/source/libs/freetype2/freetype-src/include/freetype/t1tables.h deleted file mode 100644 index 426e14024e6..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/t1tables.h +++ /dev/null @@ -1,773 +0,0 @@ -/**************************************************************************** - * - * t1tables.h - * - * Basic Type 1/Type 2 tables definitions and interface (specification - * only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef T1TABLES_H_ -#define T1TABLES_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * type1_tables - * - * @title: - * Type 1 Tables - * - * @abstract: - * Type~1-specific font tables. - * - * @description: - * This section contains the definition of Type~1-specific tables, - * including structures related to other PostScript font formats. - * - * @order: - * PS_FontInfoRec - * PS_FontInfo - * PS_PrivateRec - * PS_Private - * - * CID_FaceDictRec - * CID_FaceDict - * CID_FaceInfoRec - * CID_FaceInfo - * - * FT_Has_PS_Glyph_Names - * FT_Get_PS_Font_Info - * FT_Get_PS_Font_Private - * FT_Get_PS_Font_Value - * - * T1_Blend_Flags - * T1_EncodingType - * PS_Dict_Keys - * - */ - - - /* Note that we separate font data in PS_FontInfoRec and PS_PrivateRec */ - /* structures in order to support Multiple Master fonts. */ - - - /************************************************************************** - * - * @struct: - * PS_FontInfoRec - * - * @description: - * A structure used to model a Type~1 or Type~2 FontInfo dictionary. - * Note that for Multiple Master fonts, each instance has its own - * FontInfo dictionary. - */ - typedef struct PS_FontInfoRec_ - { - FT_String* version; - FT_String* notice; - FT_String* full_name; - FT_String* family_name; - FT_String* weight; - FT_Long italic_angle; - FT_Bool is_fixed_pitch; - FT_Short underline_position; - FT_UShort underline_thickness; - - } PS_FontInfoRec; - - - /************************************************************************** - * - * @struct: - * PS_FontInfo - * - * @description: - * A handle to a @PS_FontInfoRec structure. - */ - typedef struct PS_FontInfoRec_* PS_FontInfo; - - - /************************************************************************** - * - * @struct: - * T1_FontInfo - * - * @description: - * This type is equivalent to @PS_FontInfoRec. It is deprecated but kept - * to maintain source compatibility between various versions of FreeType. - */ - typedef PS_FontInfoRec T1_FontInfo; - - - /************************************************************************** - * - * @struct: - * PS_PrivateRec - * - * @description: - * A structure used to model a Type~1 or Type~2 private dictionary. Note - * that for Multiple Master fonts, each instance has its own Private - * dictionary. - */ - typedef struct PS_PrivateRec_ - { - FT_Int unique_id; - FT_Int lenIV; - - FT_Byte num_blue_values; - FT_Byte num_other_blues; - FT_Byte num_family_blues; - FT_Byte num_family_other_blues; - - FT_Short blue_values[14]; - FT_Short other_blues[10]; - - FT_Short family_blues [14]; - FT_Short family_other_blues[10]; - - FT_Fixed blue_scale; - FT_Int blue_shift; - FT_Int blue_fuzz; - - FT_UShort standard_width[1]; - FT_UShort standard_height[1]; - - FT_Byte num_snap_widths; - FT_Byte num_snap_heights; - FT_Bool force_bold; - FT_Bool round_stem_up; - - FT_Short snap_widths [13]; /* including std width */ - FT_Short snap_heights[13]; /* including std height */ - - FT_Fixed expansion_factor; - - FT_Long language_group; - FT_Long password; - - FT_Short min_feature[2]; - - } PS_PrivateRec; - - - /************************************************************************** - * - * @struct: - * PS_Private - * - * @description: - * A handle to a @PS_PrivateRec structure. - */ - typedef struct PS_PrivateRec_* PS_Private; - - - /************************************************************************** - * - * @struct: - * T1_Private - * - * @description: - * This type is equivalent to @PS_PrivateRec. It is deprecated but kept - * to maintain source compatibility between various versions of FreeType. - */ - typedef PS_PrivateRec T1_Private; - - - /************************************************************************** - * - * @enum: - * T1_Blend_Flags - * - * @description: - * A set of flags used to indicate which fields are present in a given - * blend dictionary (font info or private). Used to support Multiple - * Masters fonts. - * - * @values: - * T1_BLEND_UNDERLINE_POSITION :: - * T1_BLEND_UNDERLINE_THICKNESS :: - * T1_BLEND_ITALIC_ANGLE :: - * T1_BLEND_BLUE_VALUES :: - * T1_BLEND_OTHER_BLUES :: - * T1_BLEND_STANDARD_WIDTH :: - * T1_BLEND_STANDARD_HEIGHT :: - * T1_BLEND_STEM_SNAP_WIDTHS :: - * T1_BLEND_STEM_SNAP_HEIGHTS :: - * T1_BLEND_BLUE_SCALE :: - * T1_BLEND_BLUE_SHIFT :: - * T1_BLEND_FAMILY_BLUES :: - * T1_BLEND_FAMILY_OTHER_BLUES :: - * T1_BLEND_FORCE_BOLD :: - */ - typedef enum T1_Blend_Flags_ - { - /* required fields in a FontInfo blend dictionary */ - T1_BLEND_UNDERLINE_POSITION = 0, - T1_BLEND_UNDERLINE_THICKNESS, - T1_BLEND_ITALIC_ANGLE, - - /* required fields in a Private blend dictionary */ - T1_BLEND_BLUE_VALUES, - T1_BLEND_OTHER_BLUES, - T1_BLEND_STANDARD_WIDTH, - T1_BLEND_STANDARD_HEIGHT, - T1_BLEND_STEM_SNAP_WIDTHS, - T1_BLEND_STEM_SNAP_HEIGHTS, - T1_BLEND_BLUE_SCALE, - T1_BLEND_BLUE_SHIFT, - T1_BLEND_FAMILY_BLUES, - T1_BLEND_FAMILY_OTHER_BLUES, - T1_BLEND_FORCE_BOLD, - - T1_BLEND_MAX /* do not remove */ - - } T1_Blend_Flags; - - - /* these constants are deprecated; use the corresponding */ - /* `T1_Blend_Flags` values instead */ -#define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION -#define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS -#define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE -#define t1_blend_blue_values T1_BLEND_BLUE_VALUES -#define t1_blend_other_blues T1_BLEND_OTHER_BLUES -#define t1_blend_standard_widths T1_BLEND_STANDARD_WIDTH -#define t1_blend_standard_height T1_BLEND_STANDARD_HEIGHT -#define t1_blend_stem_snap_widths T1_BLEND_STEM_SNAP_WIDTHS -#define t1_blend_stem_snap_heights T1_BLEND_STEM_SNAP_HEIGHTS -#define t1_blend_blue_scale T1_BLEND_BLUE_SCALE -#define t1_blend_blue_shift T1_BLEND_BLUE_SHIFT -#define t1_blend_family_blues T1_BLEND_FAMILY_BLUES -#define t1_blend_family_other_blues T1_BLEND_FAMILY_OTHER_BLUES -#define t1_blend_force_bold T1_BLEND_FORCE_BOLD -#define t1_blend_max T1_BLEND_MAX - - /* */ - - - /* maximum number of Multiple Masters designs, as defined in the spec */ -#define T1_MAX_MM_DESIGNS 16 - - /* maximum number of Multiple Masters axes, as defined in the spec */ -#define T1_MAX_MM_AXIS 4 - - /* maximum number of elements in a design map */ -#define T1_MAX_MM_MAP_POINTS 20 - - - /* this structure is used to store the BlendDesignMap entry for an axis */ - typedef struct PS_DesignMap_ - { - FT_Byte num_points; - FT_Long* design_points; - FT_Fixed* blend_points; - - } PS_DesignMapRec, *PS_DesignMap; - - /* backward compatible definition */ - typedef PS_DesignMapRec T1_DesignMap; - - - typedef struct PS_BlendRec_ - { - FT_UInt num_designs; - FT_UInt num_axis; - - FT_String* axis_names[T1_MAX_MM_AXIS]; - FT_Fixed* design_pos[T1_MAX_MM_DESIGNS]; - PS_DesignMapRec design_map[T1_MAX_MM_AXIS]; - - FT_Fixed* weight_vector; - FT_Fixed* default_weight_vector; - - PS_FontInfo font_infos[T1_MAX_MM_DESIGNS + 1]; - PS_Private privates [T1_MAX_MM_DESIGNS + 1]; - - FT_ULong blend_bitflags; - - FT_BBox* bboxes [T1_MAX_MM_DESIGNS + 1]; - - /* since 2.3.0 */ - - /* undocumented, optional: the default design instance; */ - /* corresponds to default_weight_vector -- */ - /* num_default_design_vector == 0 means it is not present */ - /* in the font and associated metrics files */ - FT_UInt default_design_vector[T1_MAX_MM_DESIGNS]; - FT_UInt num_default_design_vector; - - } PS_BlendRec, *PS_Blend; - - - /* backward compatible definition */ - typedef PS_BlendRec T1_Blend; - - - /************************************************************************** - * - * @struct: - * CID_FaceDictRec - * - * @description: - * A structure used to represent data in a CID top-level dictionary. In - * most cases, they are part of the font's '/FDArray' array. Within a - * CID font file, such (internal) subfont dictionaries are enclosed by - * '%ADOBeginFontDict' and '%ADOEndFontDict' comments. - * - * Note that `CID_FaceDictRec` misses a field for the '/FontName' - * keyword, specifying the subfont's name (the top-level font name is - * given by the '/CIDFontName' keyword). This is an oversight, but it - * doesn't limit the 'cid' font module's functionality because FreeType - * neither needs this entry nor gives access to CID subfonts. - */ - typedef struct CID_FaceDictRec_ - { - PS_PrivateRec private_dict; - - FT_UInt len_buildchar; - FT_Fixed forcebold_threshold; - FT_Pos stroke_width; - FT_Fixed expansion_factor; /* this is a duplicate of */ - /* `private_dict->expansion_factor' */ - FT_Byte paint_type; - FT_Byte font_type; - FT_Matrix font_matrix; - FT_Vector font_offset; - - FT_UInt num_subrs; - FT_ULong subrmap_offset; - FT_Int sd_bytes; - - } CID_FaceDictRec; - - - /************************************************************************** - * - * @struct: - * CID_FaceDict - * - * @description: - * A handle to a @CID_FaceDictRec structure. - */ - typedef struct CID_FaceDictRec_* CID_FaceDict; - - - /************************************************************************** - * - * @struct: - * CID_FontDict - * - * @description: - * This type is equivalent to @CID_FaceDictRec. It is deprecated but - * kept to maintain source compatibility between various versions of - * FreeType. - */ - typedef CID_FaceDictRec CID_FontDict; - - - /************************************************************************** - * - * @struct: - * CID_FaceInfoRec - * - * @description: - * A structure used to represent CID Face information. - */ - typedef struct CID_FaceInfoRec_ - { - FT_String* cid_font_name; - FT_Fixed cid_version; - FT_Int cid_font_type; - - FT_String* registry; - FT_String* ordering; - FT_Int supplement; - - PS_FontInfoRec font_info; - FT_BBox font_bbox; - FT_ULong uid_base; - - FT_Int num_xuid; - FT_ULong xuid[16]; - - FT_ULong cidmap_offset; - FT_Int fd_bytes; - FT_Int gd_bytes; - FT_ULong cid_count; - - FT_Int num_dicts; - CID_FaceDict font_dicts; - - FT_ULong data_offset; - - } CID_FaceInfoRec; - - - /************************************************************************** - * - * @struct: - * CID_FaceInfo - * - * @description: - * A handle to a @CID_FaceInfoRec structure. - */ - typedef struct CID_FaceInfoRec_* CID_FaceInfo; - - - /************************************************************************** - * - * @struct: - * CID_Info - * - * @description: - * This type is equivalent to @CID_FaceInfoRec. It is deprecated but kept - * to maintain source compatibility between various versions of FreeType. - */ - typedef CID_FaceInfoRec CID_Info; - - - /************************************************************************** - * - * @function: - * FT_Has_PS_Glyph_Names - * - * @description: - * Return true if a given face provides reliable PostScript glyph names. - * This is similar to using the @FT_HAS_GLYPH_NAMES macro, except that - * certain fonts (mostly TrueType) contain incorrect glyph name tables. - * - * When this function returns true, the caller is sure that the glyph - * names returned by @FT_Get_Glyph_Name are reliable. - * - * @input: - * face :: - * face handle - * - * @return: - * Boolean. True if glyph names are reliable. - * - */ - FT_EXPORT( FT_Int ) - FT_Has_PS_Glyph_Names( FT_Face face ); - - - /************************************************************************** - * - * @function: - * FT_Get_PS_Font_Info - * - * @description: - * Retrieve the @PS_FontInfoRec structure corresponding to a given - * PostScript font. - * - * @input: - * face :: - * PostScript face handle. - * - * @output: - * afont_info :: - * Output font info structure pointer. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * String pointers within the @PS_FontInfoRec structure are owned by the - * face and don't need to be freed by the caller. Missing entries in - * the font's FontInfo dictionary are represented by `NULL` pointers. - * - * If the font's format is not PostScript-based, this function will - * return the `FT_Err_Invalid_Argument` error code. - * - */ - FT_EXPORT( FT_Error ) - FT_Get_PS_Font_Info( FT_Face face, - PS_FontInfo afont_info ); - - - /************************************************************************** - * - * @function: - * FT_Get_PS_Font_Private - * - * @description: - * Retrieve the @PS_PrivateRec structure corresponding to a given - * PostScript font. - * - * @input: - * face :: - * PostScript face handle. - * - * @output: - * afont_private :: - * Output private dictionary structure pointer. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The string pointers within the @PS_PrivateRec structure are owned by - * the face and don't need to be freed by the caller. - * - * If the font's format is not PostScript-based, this function returns - * the `FT_Err_Invalid_Argument` error code. - * - */ - FT_EXPORT( FT_Error ) - FT_Get_PS_Font_Private( FT_Face face, - PS_Private afont_private ); - - - /************************************************************************** - * - * @enum: - * T1_EncodingType - * - * @description: - * An enumeration describing the 'Encoding' entry in a Type 1 dictionary. - * - * @values: - * T1_ENCODING_TYPE_NONE :: - * T1_ENCODING_TYPE_ARRAY :: - * T1_ENCODING_TYPE_STANDARD :: - * T1_ENCODING_TYPE_ISOLATIN1 :: - * T1_ENCODING_TYPE_EXPERT :: - * - * @since: - * 2.4.8 - */ - typedef enum T1_EncodingType_ - { - T1_ENCODING_TYPE_NONE = 0, - T1_ENCODING_TYPE_ARRAY, - T1_ENCODING_TYPE_STANDARD, - T1_ENCODING_TYPE_ISOLATIN1, - T1_ENCODING_TYPE_EXPERT - - } T1_EncodingType; - - - /************************************************************************** - * - * @enum: - * PS_Dict_Keys - * - * @description: - * An enumeration used in calls to @FT_Get_PS_Font_Value to identify the - * Type~1 dictionary entry to retrieve. - * - * @values: - * PS_DICT_FONT_TYPE :: - * PS_DICT_FONT_MATRIX :: - * PS_DICT_FONT_BBOX :: - * PS_DICT_PAINT_TYPE :: - * PS_DICT_FONT_NAME :: - * PS_DICT_UNIQUE_ID :: - * PS_DICT_NUM_CHAR_STRINGS :: - * PS_DICT_CHAR_STRING_KEY :: - * PS_DICT_CHAR_STRING :: - * PS_DICT_ENCODING_TYPE :: - * PS_DICT_ENCODING_ENTRY :: - * PS_DICT_NUM_SUBRS :: - * PS_DICT_SUBR :: - * PS_DICT_STD_HW :: - * PS_DICT_STD_VW :: - * PS_DICT_NUM_BLUE_VALUES :: - * PS_DICT_BLUE_VALUE :: - * PS_DICT_BLUE_FUZZ :: - * PS_DICT_NUM_OTHER_BLUES :: - * PS_DICT_OTHER_BLUE :: - * PS_DICT_NUM_FAMILY_BLUES :: - * PS_DICT_FAMILY_BLUE :: - * PS_DICT_NUM_FAMILY_OTHER_BLUES :: - * PS_DICT_FAMILY_OTHER_BLUE :: - * PS_DICT_BLUE_SCALE :: - * PS_DICT_BLUE_SHIFT :: - * PS_DICT_NUM_STEM_SNAP_H :: - * PS_DICT_STEM_SNAP_H :: - * PS_DICT_NUM_STEM_SNAP_V :: - * PS_DICT_STEM_SNAP_V :: - * PS_DICT_FORCE_BOLD :: - * PS_DICT_RND_STEM_UP :: - * PS_DICT_MIN_FEATURE :: - * PS_DICT_LEN_IV :: - * PS_DICT_PASSWORD :: - * PS_DICT_LANGUAGE_GROUP :: - * PS_DICT_VERSION :: - * PS_DICT_NOTICE :: - * PS_DICT_FULL_NAME :: - * PS_DICT_FAMILY_NAME :: - * PS_DICT_WEIGHT :: - * PS_DICT_IS_FIXED_PITCH :: - * PS_DICT_UNDERLINE_POSITION :: - * PS_DICT_UNDERLINE_THICKNESS :: - * PS_DICT_FS_TYPE :: - * PS_DICT_ITALIC_ANGLE :: - * - * @since: - * 2.4.8 - */ - typedef enum PS_Dict_Keys_ - { - /* conventionally in the font dictionary */ - PS_DICT_FONT_TYPE, /* FT_Byte */ - PS_DICT_FONT_MATRIX, /* FT_Fixed */ - PS_DICT_FONT_BBOX, /* FT_Fixed */ - PS_DICT_PAINT_TYPE, /* FT_Byte */ - PS_DICT_FONT_NAME, /* FT_String* */ - PS_DICT_UNIQUE_ID, /* FT_Int */ - PS_DICT_NUM_CHAR_STRINGS, /* FT_Int */ - PS_DICT_CHAR_STRING_KEY, /* FT_String* */ - PS_DICT_CHAR_STRING, /* FT_String* */ - PS_DICT_ENCODING_TYPE, /* T1_EncodingType */ - PS_DICT_ENCODING_ENTRY, /* FT_String* */ - - /* conventionally in the font Private dictionary */ - PS_DICT_NUM_SUBRS, /* FT_Int */ - PS_DICT_SUBR, /* FT_String* */ - PS_DICT_STD_HW, /* FT_UShort */ - PS_DICT_STD_VW, /* FT_UShort */ - PS_DICT_NUM_BLUE_VALUES, /* FT_Byte */ - PS_DICT_BLUE_VALUE, /* FT_Short */ - PS_DICT_BLUE_FUZZ, /* FT_Int */ - PS_DICT_NUM_OTHER_BLUES, /* FT_Byte */ - PS_DICT_OTHER_BLUE, /* FT_Short */ - PS_DICT_NUM_FAMILY_BLUES, /* FT_Byte */ - PS_DICT_FAMILY_BLUE, /* FT_Short */ - PS_DICT_NUM_FAMILY_OTHER_BLUES, /* FT_Byte */ - PS_DICT_FAMILY_OTHER_BLUE, /* FT_Short */ - PS_DICT_BLUE_SCALE, /* FT_Fixed */ - PS_DICT_BLUE_SHIFT, /* FT_Int */ - PS_DICT_NUM_STEM_SNAP_H, /* FT_Byte */ - PS_DICT_STEM_SNAP_H, /* FT_Short */ - PS_DICT_NUM_STEM_SNAP_V, /* FT_Byte */ - PS_DICT_STEM_SNAP_V, /* FT_Short */ - PS_DICT_FORCE_BOLD, /* FT_Bool */ - PS_DICT_RND_STEM_UP, /* FT_Bool */ - PS_DICT_MIN_FEATURE, /* FT_Short */ - PS_DICT_LEN_IV, /* FT_Int */ - PS_DICT_PASSWORD, /* FT_Long */ - PS_DICT_LANGUAGE_GROUP, /* FT_Long */ - - /* conventionally in the font FontInfo dictionary */ - PS_DICT_VERSION, /* FT_String* */ - PS_DICT_NOTICE, /* FT_String* */ - PS_DICT_FULL_NAME, /* FT_String* */ - PS_DICT_FAMILY_NAME, /* FT_String* */ - PS_DICT_WEIGHT, /* FT_String* */ - PS_DICT_IS_FIXED_PITCH, /* FT_Bool */ - PS_DICT_UNDERLINE_POSITION, /* FT_Short */ - PS_DICT_UNDERLINE_THICKNESS, /* FT_UShort */ - PS_DICT_FS_TYPE, /* FT_UShort */ - PS_DICT_ITALIC_ANGLE, /* FT_Long */ - - PS_DICT_MAX = PS_DICT_ITALIC_ANGLE - - } PS_Dict_Keys; - - - /************************************************************************** - * - * @function: - * FT_Get_PS_Font_Value - * - * @description: - * Retrieve the value for the supplied key from a PostScript font. - * - * @input: - * face :: - * PostScript face handle. - * - * key :: - * An enumeration value representing the dictionary key to retrieve. - * - * idx :: - * For array values, this specifies the index to be returned. - * - * value :: - * A pointer to memory into which to write the value. - * - * valen_len :: - * The size, in bytes, of the memory supplied for the value. - * - * @output: - * value :: - * The value matching the above key, if it exists. - * - * @return: - * The amount of memory (in bytes) required to hold the requested value - * (if it exists, -1 otherwise). - * - * @note: - * The values returned are not pointers into the internal structures of - * the face, but are 'fresh' copies, so that the memory containing them - * belongs to the calling application. This also enforces the - * 'read-only' nature of these values, i.e., this function cannot be - * used to manipulate the face. - * - * `value` is a void pointer because the values returned can be of - * various types. - * - * If either `value` is `NULL` or `value_len` is too small, just the - * required memory size for the requested entry is returned. - * - * The `idx` parameter is used, not only to retrieve elements of, for - * example, the FontMatrix or FontBBox, but also to retrieve name keys - * from the CharStrings dictionary, and the charstrings themselves. It - * is ignored for atomic values. - * - * `PS_DICT_BLUE_SCALE` returns a value that is scaled up by 1000. To - * get the value as in the font stream, you need to divide by 65536000.0 - * (to remove the FT_Fixed scale, and the x1000 scale). - * - * IMPORTANT: Only key/value pairs read by the FreeType interpreter can - * be retrieved. So, for example, PostScript procedures such as NP, ND, - * and RD are not available. Arbitrary keys are, obviously, not be - * available either. - * - * If the font's format is not PostScript-based, this function returns - * the `FT_Err_Invalid_Argument` error code. - * - * @since: - * 2.4.8 - * - */ - FT_EXPORT( FT_Long ) - FT_Get_PS_Font_Value( FT_Face face, - PS_Dict_Keys key, - FT_UInt idx, - void *value, - FT_Long value_len ); - - /* */ - -FT_END_HEADER - -#endif /* T1TABLES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ttnameid.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ttnameid.h deleted file mode 100644 index 2b2ed4c6138..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/ttnameid.h +++ /dev/null @@ -1,1235 +0,0 @@ -/**************************************************************************** - * - * ttnameid.h - * - * TrueType name ID definitions (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef TTNAMEID_H_ -#define TTNAMEID_H_ - - - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * truetype_tables - */ - - - /************************************************************************** - * - * Possible values for the 'platform' identifier code in the name records - * of an SFNT 'name' table. - * - */ - - - /************************************************************************** - * - * @enum: - * TT_PLATFORM_XXX - * - * @description: - * A list of valid values for the `platform_id` identifier code in - * @FT_CharMapRec and @FT_SfntName structures. - * - * @values: - * TT_PLATFORM_APPLE_UNICODE :: - * Used by Apple to indicate a Unicode character map and/or name entry. - * See @TT_APPLE_ID_XXX for corresponding `encoding_id` values. Note - * that name entries in this format are coded as big-endian UCS-2 - * character codes _only_. - * - * TT_PLATFORM_MACINTOSH :: - * Used by Apple to indicate a MacOS-specific charmap and/or name - * entry. See @TT_MAC_ID_XXX for corresponding `encoding_id` values. - * Note that most TrueType fonts contain an Apple roman charmap to be - * usable on MacOS systems (even if they contain a Microsoft charmap as - * well). - * - * TT_PLATFORM_ISO :: - * This value was used to specify ISO/IEC 10646 charmaps. It is - * however now deprecated. See @TT_ISO_ID_XXX for a list of - * corresponding `encoding_id` values. - * - * TT_PLATFORM_MICROSOFT :: - * Used by Microsoft to indicate Windows-specific charmaps. See - * @TT_MS_ID_XXX for a list of corresponding `encoding_id` values. - * Note that most fonts contain a Unicode charmap using - * (`TT_PLATFORM_MICROSOFT`, @TT_MS_ID_UNICODE_CS). - * - * TT_PLATFORM_CUSTOM :: - * Used to indicate application-specific charmaps. - * - * TT_PLATFORM_ADOBE :: - * This value isn't part of any font format specification, but is used - * by FreeType to report Adobe-specific charmaps in an @FT_CharMapRec - * structure. See @TT_ADOBE_ID_XXX. - */ - -#define TT_PLATFORM_APPLE_UNICODE 0 -#define TT_PLATFORM_MACINTOSH 1 -#define TT_PLATFORM_ISO 2 /* deprecated */ -#define TT_PLATFORM_MICROSOFT 3 -#define TT_PLATFORM_CUSTOM 4 -#define TT_PLATFORM_ADOBE 7 /* artificial */ - - - /************************************************************************** - * - * @enum: - * TT_APPLE_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id` for - * @TT_PLATFORM_APPLE_UNICODE charmaps and name entries. - * - * @values: - * TT_APPLE_ID_DEFAULT :: - * Unicode version 1.0. - * - * TT_APPLE_ID_UNICODE_1_1 :: - * Unicode 1.1; specifies Hangul characters starting at U+34xx. - * - * TT_APPLE_ID_ISO_10646 :: - * Deprecated (identical to preceding). - * - * TT_APPLE_ID_UNICODE_2_0 :: - * Unicode 2.0 and beyond (UTF-16 BMP only). - * - * TT_APPLE_ID_UNICODE_32 :: - * Unicode 3.1 and beyond, using UTF-32. - * - * TT_APPLE_ID_VARIANT_SELECTOR :: - * From Adobe, not Apple. Not a normal cmap. Specifies variations on - * a real cmap. - * - * TT_APPLE_ID_FULL_UNICODE :: - * Used for fallback fonts that provide complete Unicode coverage with - * a type~13 cmap. - */ - -#define TT_APPLE_ID_DEFAULT 0 /* Unicode 1.0 */ -#define TT_APPLE_ID_UNICODE_1_1 1 /* specify Hangul at U+34xx */ -#define TT_APPLE_ID_ISO_10646 2 /* deprecated */ -#define TT_APPLE_ID_UNICODE_2_0 3 /* or later */ -#define TT_APPLE_ID_UNICODE_32 4 /* 2.0 or later, full repertoire */ -#define TT_APPLE_ID_VARIANT_SELECTOR 5 /* variation selector data */ -#define TT_APPLE_ID_FULL_UNICODE 6 /* used with type 13 cmaps */ - - - /************************************************************************** - * - * @enum: - * TT_MAC_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id` for - * @TT_PLATFORM_MACINTOSH charmaps and name entries. - */ - -#define TT_MAC_ID_ROMAN 0 -#define TT_MAC_ID_JAPANESE 1 -#define TT_MAC_ID_TRADITIONAL_CHINESE 2 -#define TT_MAC_ID_KOREAN 3 -#define TT_MAC_ID_ARABIC 4 -#define TT_MAC_ID_HEBREW 5 -#define TT_MAC_ID_GREEK 6 -#define TT_MAC_ID_RUSSIAN 7 -#define TT_MAC_ID_RSYMBOL 8 -#define TT_MAC_ID_DEVANAGARI 9 -#define TT_MAC_ID_GURMUKHI 10 -#define TT_MAC_ID_GUJARATI 11 -#define TT_MAC_ID_ORIYA 12 -#define TT_MAC_ID_BENGALI 13 -#define TT_MAC_ID_TAMIL 14 -#define TT_MAC_ID_TELUGU 15 -#define TT_MAC_ID_KANNADA 16 -#define TT_MAC_ID_MALAYALAM 17 -#define TT_MAC_ID_SINHALESE 18 -#define TT_MAC_ID_BURMESE 19 -#define TT_MAC_ID_KHMER 20 -#define TT_MAC_ID_THAI 21 -#define TT_MAC_ID_LAOTIAN 22 -#define TT_MAC_ID_GEORGIAN 23 -#define TT_MAC_ID_ARMENIAN 24 -#define TT_MAC_ID_MALDIVIAN 25 -#define TT_MAC_ID_SIMPLIFIED_CHINESE 25 -#define TT_MAC_ID_TIBETAN 26 -#define TT_MAC_ID_MONGOLIAN 27 -#define TT_MAC_ID_GEEZ 28 -#define TT_MAC_ID_SLAVIC 29 -#define TT_MAC_ID_VIETNAMESE 30 -#define TT_MAC_ID_SINDHI 31 -#define TT_MAC_ID_UNINTERP 32 - - - /************************************************************************** - * - * @enum: - * TT_ISO_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id` for @TT_PLATFORM_ISO - * charmaps and name entries. - * - * Their use is now deprecated. - * - * @values: - * TT_ISO_ID_7BIT_ASCII :: - * ASCII. - * TT_ISO_ID_10646 :: - * ISO/10646. - * TT_ISO_ID_8859_1 :: - * Also known as Latin-1. - */ - -#define TT_ISO_ID_7BIT_ASCII 0 -#define TT_ISO_ID_10646 1 -#define TT_ISO_ID_8859_1 2 - - - /************************************************************************** - * - * @enum: - * TT_MS_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id` for - * @TT_PLATFORM_MICROSOFT charmaps and name entries. - * - * @values: - * TT_MS_ID_SYMBOL_CS :: - * Microsoft symbol encoding. See @FT_ENCODING_MS_SYMBOL. - * - * TT_MS_ID_UNICODE_CS :: - * Microsoft WGL4 charmap, matching Unicode. See @FT_ENCODING_UNICODE. - * - * TT_MS_ID_SJIS :: - * Shift JIS Japanese encoding. See @FT_ENCODING_SJIS. - * - * TT_MS_ID_PRC :: - * Chinese encodings as used in the People's Republic of China (PRC). - * This means the encodings GB~2312 and its supersets GBK and GB~18030. - * See @FT_ENCODING_PRC. - * - * TT_MS_ID_BIG_5 :: - * Traditional Chinese as used in Taiwan and Hong Kong. See - * @FT_ENCODING_BIG5. - * - * TT_MS_ID_WANSUNG :: - * Korean Extended Wansung encoding. See @FT_ENCODING_WANSUNG. - * - * TT_MS_ID_JOHAB :: - * Korean Johab encoding. See @FT_ENCODING_JOHAB. - * - * TT_MS_ID_UCS_4 :: - * UCS-4 or UTF-32 charmaps. This has been added to the OpenType - * specification version 1.4 (mid-2001). - */ - -#define TT_MS_ID_SYMBOL_CS 0 -#define TT_MS_ID_UNICODE_CS 1 -#define TT_MS_ID_SJIS 2 -#define TT_MS_ID_PRC 3 -#define TT_MS_ID_BIG_5 4 -#define TT_MS_ID_WANSUNG 5 -#define TT_MS_ID_JOHAB 6 -#define TT_MS_ID_UCS_4 10 - - /* this value is deprecated */ -#define TT_MS_ID_GB2312 TT_MS_ID_PRC - - - /************************************************************************** - * - * @enum: - * TT_ADOBE_ID_XXX - * - * @description: - * A list of valid values for the `encoding_id` for @TT_PLATFORM_ADOBE - * charmaps. This is a FreeType-specific extension! - * - * @values: - * TT_ADOBE_ID_STANDARD :: - * Adobe standard encoding. - * TT_ADOBE_ID_EXPERT :: - * Adobe expert encoding. - * TT_ADOBE_ID_CUSTOM :: - * Adobe custom encoding. - * TT_ADOBE_ID_LATIN_1 :: - * Adobe Latin~1 encoding. - */ - -#define TT_ADOBE_ID_STANDARD 0 -#define TT_ADOBE_ID_EXPERT 1 -#define TT_ADOBE_ID_CUSTOM 2 -#define TT_ADOBE_ID_LATIN_1 3 - - - /************************************************************************** - * - * @enum: - * TT_MAC_LANGID_XXX - * - * @description: - * Possible values of the language identifier field in the name records - * of the SFNT 'name' table if the 'platform' identifier code is - * @TT_PLATFORM_MACINTOSH. These values are also used as return values - * for function @FT_Get_CMap_Language_ID. - * - * The canonical source for Apple's IDs is - * - * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6name.html - */ - -#define TT_MAC_LANGID_ENGLISH 0 -#define TT_MAC_LANGID_FRENCH 1 -#define TT_MAC_LANGID_GERMAN 2 -#define TT_MAC_LANGID_ITALIAN 3 -#define TT_MAC_LANGID_DUTCH 4 -#define TT_MAC_LANGID_SWEDISH 5 -#define TT_MAC_LANGID_SPANISH 6 -#define TT_MAC_LANGID_DANISH 7 -#define TT_MAC_LANGID_PORTUGUESE 8 -#define TT_MAC_LANGID_NORWEGIAN 9 -#define TT_MAC_LANGID_HEBREW 10 -#define TT_MAC_LANGID_JAPANESE 11 -#define TT_MAC_LANGID_ARABIC 12 -#define TT_MAC_LANGID_FINNISH 13 -#define TT_MAC_LANGID_GREEK 14 -#define TT_MAC_LANGID_ICELANDIC 15 -#define TT_MAC_LANGID_MALTESE 16 -#define TT_MAC_LANGID_TURKISH 17 -#define TT_MAC_LANGID_CROATIAN 18 -#define TT_MAC_LANGID_CHINESE_TRADITIONAL 19 -#define TT_MAC_LANGID_URDU 20 -#define TT_MAC_LANGID_HINDI 21 -#define TT_MAC_LANGID_THAI 22 -#define TT_MAC_LANGID_KOREAN 23 -#define TT_MAC_LANGID_LITHUANIAN 24 -#define TT_MAC_LANGID_POLISH 25 -#define TT_MAC_LANGID_HUNGARIAN 26 -#define TT_MAC_LANGID_ESTONIAN 27 -#define TT_MAC_LANGID_LETTISH 28 -#define TT_MAC_LANGID_SAAMISK 29 -#define TT_MAC_LANGID_FAEROESE 30 -#define TT_MAC_LANGID_FARSI 31 -#define TT_MAC_LANGID_RUSSIAN 32 -#define TT_MAC_LANGID_CHINESE_SIMPLIFIED 33 -#define TT_MAC_LANGID_FLEMISH 34 -#define TT_MAC_LANGID_IRISH 35 -#define TT_MAC_LANGID_ALBANIAN 36 -#define TT_MAC_LANGID_ROMANIAN 37 -#define TT_MAC_LANGID_CZECH 38 -#define TT_MAC_LANGID_SLOVAK 39 -#define TT_MAC_LANGID_SLOVENIAN 40 -#define TT_MAC_LANGID_YIDDISH 41 -#define TT_MAC_LANGID_SERBIAN 42 -#define TT_MAC_LANGID_MACEDONIAN 43 -#define TT_MAC_LANGID_BULGARIAN 44 -#define TT_MAC_LANGID_UKRAINIAN 45 -#define TT_MAC_LANGID_BYELORUSSIAN 46 -#define TT_MAC_LANGID_UZBEK 47 -#define TT_MAC_LANGID_KAZAKH 48 -#define TT_MAC_LANGID_AZERBAIJANI 49 -#define TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT 49 -#define TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT 50 -#define TT_MAC_LANGID_ARMENIAN 51 -#define TT_MAC_LANGID_GEORGIAN 52 -#define TT_MAC_LANGID_MOLDAVIAN 53 -#define TT_MAC_LANGID_KIRGHIZ 54 -#define TT_MAC_LANGID_TAJIKI 55 -#define TT_MAC_LANGID_TURKMEN 56 -#define TT_MAC_LANGID_MONGOLIAN 57 -#define TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT 57 -#define TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT 58 -#define TT_MAC_LANGID_PASHTO 59 -#define TT_MAC_LANGID_KURDISH 60 -#define TT_MAC_LANGID_KASHMIRI 61 -#define TT_MAC_LANGID_SINDHI 62 -#define TT_MAC_LANGID_TIBETAN 63 -#define TT_MAC_LANGID_NEPALI 64 -#define TT_MAC_LANGID_SANSKRIT 65 -#define TT_MAC_LANGID_MARATHI 66 -#define TT_MAC_LANGID_BENGALI 67 -#define TT_MAC_LANGID_ASSAMESE 68 -#define TT_MAC_LANGID_GUJARATI 69 -#define TT_MAC_LANGID_PUNJABI 70 -#define TT_MAC_LANGID_ORIYA 71 -#define TT_MAC_LANGID_MALAYALAM 72 -#define TT_MAC_LANGID_KANNADA 73 -#define TT_MAC_LANGID_TAMIL 74 -#define TT_MAC_LANGID_TELUGU 75 -#define TT_MAC_LANGID_SINHALESE 76 -#define TT_MAC_LANGID_BURMESE 77 -#define TT_MAC_LANGID_KHMER 78 -#define TT_MAC_LANGID_LAO 79 -#define TT_MAC_LANGID_VIETNAMESE 80 -#define TT_MAC_LANGID_INDONESIAN 81 -#define TT_MAC_LANGID_TAGALOG 82 -#define TT_MAC_LANGID_MALAY_ROMAN_SCRIPT 83 -#define TT_MAC_LANGID_MALAY_ARABIC_SCRIPT 84 -#define TT_MAC_LANGID_AMHARIC 85 -#define TT_MAC_LANGID_TIGRINYA 86 -#define TT_MAC_LANGID_GALLA 87 -#define TT_MAC_LANGID_SOMALI 88 -#define TT_MAC_LANGID_SWAHILI 89 -#define TT_MAC_LANGID_RUANDA 90 -#define TT_MAC_LANGID_RUNDI 91 -#define TT_MAC_LANGID_CHEWA 92 -#define TT_MAC_LANGID_MALAGASY 93 -#define TT_MAC_LANGID_ESPERANTO 94 -#define TT_MAC_LANGID_WELSH 128 -#define TT_MAC_LANGID_BASQUE 129 -#define TT_MAC_LANGID_CATALAN 130 -#define TT_MAC_LANGID_LATIN 131 -#define TT_MAC_LANGID_QUECHUA 132 -#define TT_MAC_LANGID_GUARANI 133 -#define TT_MAC_LANGID_AYMARA 134 -#define TT_MAC_LANGID_TATAR 135 -#define TT_MAC_LANGID_UIGHUR 136 -#define TT_MAC_LANGID_DZONGKHA 137 -#define TT_MAC_LANGID_JAVANESE 138 -#define TT_MAC_LANGID_SUNDANESE 139 - - /* The following codes are new as of 2000-03-10 */ -#define TT_MAC_LANGID_GALICIAN 140 -#define TT_MAC_LANGID_AFRIKAANS 141 -#define TT_MAC_LANGID_BRETON 142 -#define TT_MAC_LANGID_INUKTITUT 143 -#define TT_MAC_LANGID_SCOTTISH_GAELIC 144 -#define TT_MAC_LANGID_MANX_GAELIC 145 -#define TT_MAC_LANGID_IRISH_GAELIC 146 -#define TT_MAC_LANGID_TONGAN 147 -#define TT_MAC_LANGID_GREEK_POLYTONIC 148 -#define TT_MAC_LANGID_GREELANDIC 149 -#define TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT 150 - - - /************************************************************************** - * - * @enum: - * TT_MS_LANGID_XXX - * - * @description: - * Possible values of the language identifier field in the name records - * of the SFNT 'name' table if the 'platform' identifier code is - * @TT_PLATFORM_MICROSOFT. These values are also used as return values - * for function @FT_Get_CMap_Language_ID. - * - * The canonical source for Microsoft's IDs is - * - * https://docs.microsoft.com/en-us/windows/desktop/Intl/language-identifier-constants-and-strings , - * - * however, we only provide macros for language identifiers present in - * the OpenType specification: Microsoft has abandoned the concept of - * LCIDs (language code identifiers), and format~1 of the 'name' table - * provides a better mechanism for languages not covered here. - * - * More legacy values not listed in the reference can be found in the - * @FT_TRUETYPE_IDS_H header file. - */ - -#define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401 -#define TT_MS_LANGID_ARABIC_IRAQ 0x0801 -#define TT_MS_LANGID_ARABIC_EGYPT 0x0C01 -#define TT_MS_LANGID_ARABIC_LIBYA 0x1001 -#define TT_MS_LANGID_ARABIC_ALGERIA 0x1401 -#define TT_MS_LANGID_ARABIC_MOROCCO 0x1801 -#define TT_MS_LANGID_ARABIC_TUNISIA 0x1C01 -#define TT_MS_LANGID_ARABIC_OMAN 0x2001 -#define TT_MS_LANGID_ARABIC_YEMEN 0x2401 -#define TT_MS_LANGID_ARABIC_SYRIA 0x2801 -#define TT_MS_LANGID_ARABIC_JORDAN 0x2C01 -#define TT_MS_LANGID_ARABIC_LEBANON 0x3001 -#define TT_MS_LANGID_ARABIC_KUWAIT 0x3401 -#define TT_MS_LANGID_ARABIC_UAE 0x3801 -#define TT_MS_LANGID_ARABIC_BAHRAIN 0x3C01 -#define TT_MS_LANGID_ARABIC_QATAR 0x4001 -#define TT_MS_LANGID_BULGARIAN_BULGARIA 0x0402 -#define TT_MS_LANGID_CATALAN_CATALAN 0x0403 -#define TT_MS_LANGID_CHINESE_TAIWAN 0x0404 -#define TT_MS_LANGID_CHINESE_PRC 0x0804 -#define TT_MS_LANGID_CHINESE_HONG_KONG 0x0C04 -#define TT_MS_LANGID_CHINESE_SINGAPORE 0x1004 -#define TT_MS_LANGID_CHINESE_MACAO 0x1404 -#define TT_MS_LANGID_CZECH_CZECH_REPUBLIC 0x0405 -#define TT_MS_LANGID_DANISH_DENMARK 0x0406 -#define TT_MS_LANGID_GERMAN_GERMANY 0x0407 -#define TT_MS_LANGID_GERMAN_SWITZERLAND 0x0807 -#define TT_MS_LANGID_GERMAN_AUSTRIA 0x0C07 -#define TT_MS_LANGID_GERMAN_LUXEMBOURG 0x1007 -#define TT_MS_LANGID_GERMAN_LIECHTENSTEIN 0x1407 -#define TT_MS_LANGID_GREEK_GREECE 0x0408 -#define TT_MS_LANGID_ENGLISH_UNITED_STATES 0x0409 -#define TT_MS_LANGID_ENGLISH_UNITED_KINGDOM 0x0809 -#define TT_MS_LANGID_ENGLISH_AUSTRALIA 0x0C09 -#define TT_MS_LANGID_ENGLISH_CANADA 0x1009 -#define TT_MS_LANGID_ENGLISH_NEW_ZEALAND 0x1409 -#define TT_MS_LANGID_ENGLISH_IRELAND 0x1809 -#define TT_MS_LANGID_ENGLISH_SOUTH_AFRICA 0x1C09 -#define TT_MS_LANGID_ENGLISH_JAMAICA 0x2009 -#define TT_MS_LANGID_ENGLISH_CARIBBEAN 0x2409 -#define TT_MS_LANGID_ENGLISH_BELIZE 0x2809 -#define TT_MS_LANGID_ENGLISH_TRINIDAD 0x2C09 -#define TT_MS_LANGID_ENGLISH_ZIMBABWE 0x3009 -#define TT_MS_LANGID_ENGLISH_PHILIPPINES 0x3409 -#define TT_MS_LANGID_ENGLISH_INDIA 0x4009 -#define TT_MS_LANGID_ENGLISH_MALAYSIA 0x4409 -#define TT_MS_LANGID_ENGLISH_SINGAPORE 0x4809 -#define TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT 0x040A -#define TT_MS_LANGID_SPANISH_MEXICO 0x080A -#define TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT 0x0C0A -#define TT_MS_LANGID_SPANISH_GUATEMALA 0x100A -#define TT_MS_LANGID_SPANISH_COSTA_RICA 0x140A -#define TT_MS_LANGID_SPANISH_PANAMA 0x180A -#define TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC 0x1C0A -#define TT_MS_LANGID_SPANISH_VENEZUELA 0x200A -#define TT_MS_LANGID_SPANISH_COLOMBIA 0x240A -#define TT_MS_LANGID_SPANISH_PERU 0x280A -#define TT_MS_LANGID_SPANISH_ARGENTINA 0x2C0A -#define TT_MS_LANGID_SPANISH_ECUADOR 0x300A -#define TT_MS_LANGID_SPANISH_CHILE 0x340A -#define TT_MS_LANGID_SPANISH_URUGUAY 0x380A -#define TT_MS_LANGID_SPANISH_PARAGUAY 0x3C0A -#define TT_MS_LANGID_SPANISH_BOLIVIA 0x400A -#define TT_MS_LANGID_SPANISH_EL_SALVADOR 0x440A -#define TT_MS_LANGID_SPANISH_HONDURAS 0x480A -#define TT_MS_LANGID_SPANISH_NICARAGUA 0x4C0A -#define TT_MS_LANGID_SPANISH_PUERTO_RICO 0x500A -#define TT_MS_LANGID_SPANISH_UNITED_STATES 0x540A -#define TT_MS_LANGID_FINNISH_FINLAND 0x040B -#define TT_MS_LANGID_FRENCH_FRANCE 0x040C -#define TT_MS_LANGID_FRENCH_BELGIUM 0x080C -#define TT_MS_LANGID_FRENCH_CANADA 0x0C0C -#define TT_MS_LANGID_FRENCH_SWITZERLAND 0x100C -#define TT_MS_LANGID_FRENCH_LUXEMBOURG 0x140C -#define TT_MS_LANGID_FRENCH_MONACO 0x180C -#define TT_MS_LANGID_HEBREW_ISRAEL 0x040D -#define TT_MS_LANGID_HUNGARIAN_HUNGARY 0x040E -#define TT_MS_LANGID_ICELANDIC_ICELAND 0x040F -#define TT_MS_LANGID_ITALIAN_ITALY 0x0410 -#define TT_MS_LANGID_ITALIAN_SWITZERLAND 0x0810 -#define TT_MS_LANGID_JAPANESE_JAPAN 0x0411 -#define TT_MS_LANGID_KOREAN_KOREA 0x0412 -#define TT_MS_LANGID_DUTCH_NETHERLANDS 0x0413 -#define TT_MS_LANGID_DUTCH_BELGIUM 0x0813 -#define TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL 0x0414 -#define TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK 0x0814 -#define TT_MS_LANGID_POLISH_POLAND 0x0415 -#define TT_MS_LANGID_PORTUGUESE_BRAZIL 0x0416 -#define TT_MS_LANGID_PORTUGUESE_PORTUGAL 0x0816 -#define TT_MS_LANGID_ROMANSH_SWITZERLAND 0x0417 -#define TT_MS_LANGID_ROMANIAN_ROMANIA 0x0418 -#define TT_MS_LANGID_RUSSIAN_RUSSIA 0x0419 -#define TT_MS_LANGID_CROATIAN_CROATIA 0x041A -#define TT_MS_LANGID_SERBIAN_SERBIA_LATIN 0x081A -#define TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC 0x0C1A -#define TT_MS_LANGID_CROATIAN_BOSNIA_HERZEGOVINA 0x101A -#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x141A -#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_LATIN 0x181A -#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC 0x1C1A -#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZ_CYRILLIC 0x201A -#define TT_MS_LANGID_SLOVAK_SLOVAKIA 0x041B -#define TT_MS_LANGID_ALBANIAN_ALBANIA 0x041C -#define TT_MS_LANGID_SWEDISH_SWEDEN 0x041D -#define TT_MS_LANGID_SWEDISH_FINLAND 0x081D -#define TT_MS_LANGID_THAI_THAILAND 0x041E -#define TT_MS_LANGID_TURKISH_TURKEY 0x041F -#define TT_MS_LANGID_URDU_PAKISTAN 0x0420 -#define TT_MS_LANGID_INDONESIAN_INDONESIA 0x0421 -#define TT_MS_LANGID_UKRAINIAN_UKRAINE 0x0422 -#define TT_MS_LANGID_BELARUSIAN_BELARUS 0x0423 -#define TT_MS_LANGID_SLOVENIAN_SLOVENIA 0x0424 -#define TT_MS_LANGID_ESTONIAN_ESTONIA 0x0425 -#define TT_MS_LANGID_LATVIAN_LATVIA 0x0426 -#define TT_MS_LANGID_LITHUANIAN_LITHUANIA 0x0427 -#define TT_MS_LANGID_TAJIK_TAJIKISTAN 0x0428 -#define TT_MS_LANGID_VIETNAMESE_VIET_NAM 0x042A -#define TT_MS_LANGID_ARMENIAN_ARMENIA 0x042B -#define TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN 0x042C -#define TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC 0x082C -#define TT_MS_LANGID_BASQUE_BASQUE 0x042D -#define TT_MS_LANGID_UPPER_SORBIAN_GERMANY 0x042E -#define TT_MS_LANGID_LOWER_SORBIAN_GERMANY 0x082E -#define TT_MS_LANGID_MACEDONIAN_MACEDONIA 0x042F -#define TT_MS_LANGID_SETSWANA_SOUTH_AFRICA 0x0432 -#define TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA 0x0434 -#define TT_MS_LANGID_ISIZULU_SOUTH_AFRICA 0x0435 -#define TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA 0x0436 -#define TT_MS_LANGID_GEORGIAN_GEORGIA 0x0437 -#define TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS 0x0438 -#define TT_MS_LANGID_HINDI_INDIA 0x0439 -#define TT_MS_LANGID_MALTESE_MALTA 0x043A -#define TT_MS_LANGID_SAMI_NORTHERN_NORWAY 0x043B -#define TT_MS_LANGID_SAMI_NORTHERN_SWEDEN 0x083B -#define TT_MS_LANGID_SAMI_NORTHERN_FINLAND 0x0C3B -#define TT_MS_LANGID_SAMI_LULE_NORWAY 0x103B -#define TT_MS_LANGID_SAMI_LULE_SWEDEN 0x143B -#define TT_MS_LANGID_SAMI_SOUTHERN_NORWAY 0x183B -#define TT_MS_LANGID_SAMI_SOUTHERN_SWEDEN 0x1C3B -#define TT_MS_LANGID_SAMI_SKOLT_FINLAND 0x203B -#define TT_MS_LANGID_SAMI_INARI_FINLAND 0x243B -#define TT_MS_LANGID_IRISH_IRELAND 0x083C -#define TT_MS_LANGID_MALAY_MALAYSIA 0x043E -#define TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM 0x083E -#define TT_MS_LANGID_KAZAKH_KAZAKHSTAN 0x043F -#define TT_MS_LANGID_KYRGYZ_KYRGYZSTAN /* Cyrillic*/ 0x0440 -#define TT_MS_LANGID_KISWAHILI_KENYA 0x0441 -#define TT_MS_LANGID_TURKMEN_TURKMENISTAN 0x0442 -#define TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN 0x0443 -#define TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC 0x0843 -#define TT_MS_LANGID_TATAR_RUSSIA 0x0444 -#define TT_MS_LANGID_BENGALI_INDIA 0x0445 -#define TT_MS_LANGID_BENGALI_BANGLADESH 0x0845 -#define TT_MS_LANGID_PUNJABI_INDIA 0x0446 -#define TT_MS_LANGID_GUJARATI_INDIA 0x0447 -#define TT_MS_LANGID_ODIA_INDIA 0x0448 -#define TT_MS_LANGID_TAMIL_INDIA 0x0449 -#define TT_MS_LANGID_TELUGU_INDIA 0x044A -#define TT_MS_LANGID_KANNADA_INDIA 0x044B -#define TT_MS_LANGID_MALAYALAM_INDIA 0x044C -#define TT_MS_LANGID_ASSAMESE_INDIA 0x044D -#define TT_MS_LANGID_MARATHI_INDIA 0x044E -#define TT_MS_LANGID_SANSKRIT_INDIA 0x044F -#define TT_MS_LANGID_MONGOLIAN_MONGOLIA /* Cyrillic */ 0x0450 -#define TT_MS_LANGID_MONGOLIAN_PRC 0x0850 -#define TT_MS_LANGID_TIBETAN_PRC 0x0451 -#define TT_MS_LANGID_WELSH_UNITED_KINGDOM 0x0452 -#define TT_MS_LANGID_KHMER_CAMBODIA 0x0453 -#define TT_MS_LANGID_LAO_LAOS 0x0454 -#define TT_MS_LANGID_GALICIAN_GALICIAN 0x0456 -#define TT_MS_LANGID_KONKANI_INDIA 0x0457 -#define TT_MS_LANGID_SYRIAC_SYRIA 0x045A -#define TT_MS_LANGID_SINHALA_SRI_LANKA 0x045B -#define TT_MS_LANGID_INUKTITUT_CANADA 0x045D -#define TT_MS_LANGID_INUKTITUT_CANADA_LATIN 0x085D -#define TT_MS_LANGID_AMHARIC_ETHIOPIA 0x045E -#define TT_MS_LANGID_TAMAZIGHT_ALGERIA 0x085F -#define TT_MS_LANGID_NEPALI_NEPAL 0x0461 -#define TT_MS_LANGID_FRISIAN_NETHERLANDS 0x0462 -#define TT_MS_LANGID_PASHTO_AFGHANISTAN 0x0463 -#define TT_MS_LANGID_FILIPINO_PHILIPPINES 0x0464 -#define TT_MS_LANGID_DHIVEHI_MALDIVES 0x0465 -#define TT_MS_LANGID_HAUSA_NIGERIA 0x0468 -#define TT_MS_LANGID_YORUBA_NIGERIA 0x046A -#define TT_MS_LANGID_QUECHUA_BOLIVIA 0x046B -#define TT_MS_LANGID_QUECHUA_ECUADOR 0x086B -#define TT_MS_LANGID_QUECHUA_PERU 0x0C6B -#define TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA 0x046C -#define TT_MS_LANGID_BASHKIR_RUSSIA 0x046D -#define TT_MS_LANGID_LUXEMBOURGISH_LUXEMBOURG 0x046E -#define TT_MS_LANGID_GREENLANDIC_GREENLAND 0x046F -#define TT_MS_LANGID_IGBO_NIGERIA 0x0470 -#define TT_MS_LANGID_YI_PRC 0x0478 -#define TT_MS_LANGID_MAPUDUNGUN_CHILE 0x047A -#define TT_MS_LANGID_MOHAWK_MOHAWK 0x047C -#define TT_MS_LANGID_BRETON_FRANCE 0x047E -#define TT_MS_LANGID_UIGHUR_PRC 0x0480 -#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0481 -#define TT_MS_LANGID_OCCITAN_FRANCE 0x0482 -#define TT_MS_LANGID_CORSICAN_FRANCE 0x0483 -#define TT_MS_LANGID_ALSATIAN_FRANCE 0x0484 -#define TT_MS_LANGID_YAKUT_RUSSIA 0x0485 -#define TT_MS_LANGID_KICHE_GUATEMALA 0x0486 -#define TT_MS_LANGID_KINYARWANDA_RWANDA 0x0487 -#define TT_MS_LANGID_WOLOF_SENEGAL 0x0488 -#define TT_MS_LANGID_DARI_AFGHANISTAN 0x048C - - /* */ - - - /* legacy macro definitions not present in OpenType 1.8.1 */ -#define TT_MS_LANGID_ARABIC_GENERAL 0x0001 -#define TT_MS_LANGID_CATALAN_SPAIN \ - TT_MS_LANGID_CATALAN_CATALAN -#define TT_MS_LANGID_CHINESE_GENERAL 0x0004 -#define TT_MS_LANGID_CHINESE_MACAU \ - TT_MS_LANGID_CHINESE_MACAO -#define TT_MS_LANGID_GERMAN_LIECHTENSTEI \ - TT_MS_LANGID_GERMAN_LIECHTENSTEIN -#define TT_MS_LANGID_ENGLISH_GENERAL 0x0009 -#define TT_MS_LANGID_ENGLISH_INDONESIA 0x3809 -#define TT_MS_LANGID_ENGLISH_HONG_KONG 0x3C09 -#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT \ - TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT -#define TT_MS_LANGID_SPANISH_LATIN_AMERICA 0xE40AU -#define TT_MS_LANGID_FRENCH_WEST_INDIES 0x1C0C -#define TT_MS_LANGID_FRENCH_REUNION 0x200C -#define TT_MS_LANGID_FRENCH_CONGO 0x240C - /* which was formerly: */ -#define TT_MS_LANGID_FRENCH_ZAIRE \ - TT_MS_LANGID_FRENCH_CONGO -#define TT_MS_LANGID_FRENCH_SENEGAL 0x280C -#define TT_MS_LANGID_FRENCH_CAMEROON 0x2C0C -#define TT_MS_LANGID_FRENCH_COTE_D_IVOIRE 0x300C -#define TT_MS_LANGID_FRENCH_MALI 0x340C -#define TT_MS_LANGID_FRENCH_MOROCCO 0x380C -#define TT_MS_LANGID_FRENCH_HAITI 0x3C0C -#define TT_MS_LANGID_FRENCH_NORTH_AFRICA 0xE40CU -#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA \ - TT_MS_LANGID_KOREAN_KOREA -#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812 -#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND \ - TT_MS_LANGID_ROMANSH_SWITZERLAND -#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818 -#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819 -#define TT_MS_LANGID_URDU_INDIA 0x0820 -#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827 -#define TT_MS_LANGID_SLOVENE_SLOVENIA \ - TT_MS_LANGID_SLOVENIAN_SLOVENIA -#define TT_MS_LANGID_FARSI_IRAN 0x0429 -#define TT_MS_LANGID_BASQUE_SPAIN \ - TT_MS_LANGID_BASQUE_BASQUE -#define TT_MS_LANGID_SORBIAN_GERMANY \ - TT_MS_LANGID_UPPER_SORBIAN_GERMANY -#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430 -#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431 -#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA \ - TT_MS_LANGID_SETSWANA_SOUTH_AFRICA -#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433 -#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA \ - TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA -#define TT_MS_LANGID_ZULU_SOUTH_AFRICA \ - TT_MS_LANGID_ISIZULU_SOUTH_AFRICA -#define TT_MS_LANGID_SAAMI_LAPONIA 0x043B - /* the next two values are incorrectly inverted */ -#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043C -#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083C -#define TT_MS_LANGID_YIDDISH_GERMANY 0x043D -#define TT_MS_LANGID_KAZAK_KAZAKSTAN \ - TT_MS_LANGID_KAZAKH_KAZAKHSTAN -#define TT_MS_LANGID_KIRGHIZ_KIRGHIZ_REPUBLIC \ - TT_MS_LANGID_KYRGYZ_KYRGYZSTAN -#define TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN \ - TT_MS_LANGID_KYRGYZ_KYRGYZSTAN -#define TT_MS_LANGID_SWAHILI_KENYA \ - TT_MS_LANGID_KISWAHILI_KENYA -#define TT_MS_LANGID_TATAR_TATARSTAN \ - TT_MS_LANGID_TATAR_RUSSIA -#define TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN 0x0846 -#define TT_MS_LANGID_ORIYA_INDIA \ - TT_MS_LANGID_ODIA_INDIA -#define TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN \ - TT_MS_LANGID_MONGOLIAN_PRC -#define TT_MS_LANGID_TIBETAN_CHINA \ - TT_MS_LANGID_TIBETAN_PRC -#define TT_MS_LANGID_DZONGHKA_BHUTAN 0x0851 -#define TT_MS_LANGID_TIBETAN_BHUTAN \ - TT_MS_LANGID_DZONGHKA_BHUTAN -#define TT_MS_LANGID_WELSH_WALES \ - TT_MS_LANGID_WELSH_UNITED_KINGDOM -#define TT_MS_LANGID_BURMESE_MYANMAR 0x0455 -#define TT_MS_LANGID_GALICIAN_SPAIN \ - TT_MS_LANGID_GALICIAN_GALICIAN -#define TT_MS_LANGID_MANIPURI_INDIA /* Bengali */ 0x0458 -#define TT_MS_LANGID_SINDHI_INDIA /* Arabic */ 0x0459 -#define TT_MS_LANGID_SINDHI_PAKISTAN 0x0859 -#define TT_MS_LANGID_SINHALESE_SRI_LANKA \ - TT_MS_LANGID_SINHALA_SRI_LANKA -#define TT_MS_LANGID_CHEROKEE_UNITED_STATES 0x045C -#define TT_MS_LANGID_TAMAZIGHT_MOROCCO /* Arabic */ 0x045F -#define TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN \ - TT_MS_LANGID_TAMAZIGHT_ALGERIA -#define TT_MS_LANGID_KASHMIRI_PAKISTAN /* Arabic */ 0x0460 -#define TT_MS_LANGID_KASHMIRI_SASIA 0x0860 -#define TT_MS_LANGID_KASHMIRI_INDIA \ - TT_MS_LANGID_KASHMIRI_SASIA -#define TT_MS_LANGID_NEPALI_INDIA 0x0861 -#define TT_MS_LANGID_DIVEHI_MALDIVES \ - TT_MS_LANGID_DHIVEHI_MALDIVES -#define TT_MS_LANGID_EDO_NIGERIA 0x0466 -#define TT_MS_LANGID_FULFULDE_NIGERIA 0x0467 -#define TT_MS_LANGID_IBIBIO_NIGERIA 0x0469 -#define TT_MS_LANGID_SEPEDI_SOUTH_AFRICA \ - TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA -#define TT_MS_LANGID_SOTHO_SOUTHERN_SOUTH_AFRICA \ - TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA -#define TT_MS_LANGID_KANURI_NIGERIA 0x0471 -#define TT_MS_LANGID_OROMO_ETHIOPIA 0x0472 -#define TT_MS_LANGID_TIGRIGNA_ETHIOPIA 0x0473 -#define TT_MS_LANGID_TIGRIGNA_ERYTHREA 0x0873 -#define TT_MS_LANGID_TIGRIGNA_ERYTREA \ - TT_MS_LANGID_TIGRIGNA_ERYTHREA -#define TT_MS_LANGID_GUARANI_PARAGUAY 0x0474 -#define TT_MS_LANGID_HAWAIIAN_UNITED_STATES 0x0475 -#define TT_MS_LANGID_LATIN 0x0476 -#define TT_MS_LANGID_SOMALI_SOMALIA 0x0477 -#define TT_MS_LANGID_YI_CHINA \ - TT_MS_LANGID_YI_PRC -#define TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES 0x0479 -#define TT_MS_LANGID_UIGHUR_CHINA \ - TT_MS_LANGID_UIGHUR_PRC - - - /************************************************************************** - * - * @enum: - * TT_NAME_ID_XXX - * - * @description: - * Possible values of the 'name' identifier field in the name records of - * an SFNT 'name' table. These values are platform independent. - */ - -#define TT_NAME_ID_COPYRIGHT 0 -#define TT_NAME_ID_FONT_FAMILY 1 -#define TT_NAME_ID_FONT_SUBFAMILY 2 -#define TT_NAME_ID_UNIQUE_ID 3 -#define TT_NAME_ID_FULL_NAME 4 -#define TT_NAME_ID_VERSION_STRING 5 -#define TT_NAME_ID_PS_NAME 6 -#define TT_NAME_ID_TRADEMARK 7 - - /* the following values are from the OpenType spec */ -#define TT_NAME_ID_MANUFACTURER 8 -#define TT_NAME_ID_DESIGNER 9 -#define TT_NAME_ID_DESCRIPTION 10 -#define TT_NAME_ID_VENDOR_URL 11 -#define TT_NAME_ID_DESIGNER_URL 12 -#define TT_NAME_ID_LICENSE 13 -#define TT_NAME_ID_LICENSE_URL 14 - /* number 15 is reserved */ -#define TT_NAME_ID_TYPOGRAPHIC_FAMILY 16 -#define TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY 17 -#define TT_NAME_ID_MAC_FULL_NAME 18 - - /* The following code is new as of 2000-01-21 */ -#define TT_NAME_ID_SAMPLE_TEXT 19 - - /* This is new in OpenType 1.3 */ -#define TT_NAME_ID_CID_FINDFONT_NAME 20 - - /* This is new in OpenType 1.5 */ -#define TT_NAME_ID_WWS_FAMILY 21 -#define TT_NAME_ID_WWS_SUBFAMILY 22 - - /* This is new in OpenType 1.7 */ -#define TT_NAME_ID_LIGHT_BACKGROUND 23 -#define TT_NAME_ID_DARK_BACKGROUND 24 - - /* This is new in OpenType 1.8 */ -#define TT_NAME_ID_VARIATIONS_PREFIX 25 - - /* these two values are deprecated */ -#define TT_NAME_ID_PREFERRED_FAMILY TT_NAME_ID_TYPOGRAPHIC_FAMILY -#define TT_NAME_ID_PREFERRED_SUBFAMILY TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY - - - /************************************************************************** - * - * @enum: - * TT_UCR_XXX - * - * @description: - * Possible bit mask values for the `ulUnicodeRangeX` fields in an SFNT - * 'OS/2' table. - */ - - /* ulUnicodeRange1 */ - /* --------------- */ - - /* Bit 0 Basic Latin */ -#define TT_UCR_BASIC_LATIN (1L << 0) /* U+0020-U+007E */ - /* Bit 1 C1 Controls and Latin-1 Supplement */ -#define TT_UCR_LATIN1_SUPPLEMENT (1L << 1) /* U+0080-U+00FF */ - /* Bit 2 Latin Extended-A */ -#define TT_UCR_LATIN_EXTENDED_A (1L << 2) /* U+0100-U+017F */ - /* Bit 3 Latin Extended-B */ -#define TT_UCR_LATIN_EXTENDED_B (1L << 3) /* U+0180-U+024F */ - /* Bit 4 IPA Extensions */ - /* Phonetic Extensions */ - /* Phonetic Extensions Supplement */ -#define TT_UCR_IPA_EXTENSIONS (1L << 4) /* U+0250-U+02AF */ - /* U+1D00-U+1D7F */ - /* U+1D80-U+1DBF */ - /* Bit 5 Spacing Modifier Letters */ - /* Modifier Tone Letters */ -#define TT_UCR_SPACING_MODIFIER (1L << 5) /* U+02B0-U+02FF */ - /* U+A700-U+A71F */ - /* Bit 6 Combining Diacritical Marks */ - /* Combining Diacritical Marks Supplement */ -#define TT_UCR_COMBINING_DIACRITICAL_MARKS (1L << 6) /* U+0300-U+036F */ - /* U+1DC0-U+1DFF */ - /* Bit 7 Greek and Coptic */ -#define TT_UCR_GREEK (1L << 7) /* U+0370-U+03FF */ - /* Bit 8 Coptic */ -#define TT_UCR_COPTIC (1L << 8) /* U+2C80-U+2CFF */ - /* Bit 9 Cyrillic */ - /* Cyrillic Supplement */ - /* Cyrillic Extended-A */ - /* Cyrillic Extended-B */ -#define TT_UCR_CYRILLIC (1L << 9) /* U+0400-U+04FF */ - /* U+0500-U+052F */ - /* U+2DE0-U+2DFF */ - /* U+A640-U+A69F */ - /* Bit 10 Armenian */ -#define TT_UCR_ARMENIAN (1L << 10) /* U+0530-U+058F */ - /* Bit 11 Hebrew */ -#define TT_UCR_HEBREW (1L << 11) /* U+0590-U+05FF */ - /* Bit 12 Vai */ -#define TT_UCR_VAI (1L << 12) /* U+A500-U+A63F */ - /* Bit 13 Arabic */ - /* Arabic Supplement */ -#define TT_UCR_ARABIC (1L << 13) /* U+0600-U+06FF */ - /* U+0750-U+077F */ - /* Bit 14 NKo */ -#define TT_UCR_NKO (1L << 14) /* U+07C0-U+07FF */ - /* Bit 15 Devanagari */ -#define TT_UCR_DEVANAGARI (1L << 15) /* U+0900-U+097F */ - /* Bit 16 Bengali */ -#define TT_UCR_BENGALI (1L << 16) /* U+0980-U+09FF */ - /* Bit 17 Gurmukhi */ -#define TT_UCR_GURMUKHI (1L << 17) /* U+0A00-U+0A7F */ - /* Bit 18 Gujarati */ -#define TT_UCR_GUJARATI (1L << 18) /* U+0A80-U+0AFF */ - /* Bit 19 Oriya */ -#define TT_UCR_ORIYA (1L << 19) /* U+0B00-U+0B7F */ - /* Bit 20 Tamil */ -#define TT_UCR_TAMIL (1L << 20) /* U+0B80-U+0BFF */ - /* Bit 21 Telugu */ -#define TT_UCR_TELUGU (1L << 21) /* U+0C00-U+0C7F */ - /* Bit 22 Kannada */ -#define TT_UCR_KANNADA (1L << 22) /* U+0C80-U+0CFF */ - /* Bit 23 Malayalam */ -#define TT_UCR_MALAYALAM (1L << 23) /* U+0D00-U+0D7F */ - /* Bit 24 Thai */ -#define TT_UCR_THAI (1L << 24) /* U+0E00-U+0E7F */ - /* Bit 25 Lao */ -#define TT_UCR_LAO (1L << 25) /* U+0E80-U+0EFF */ - /* Bit 26 Georgian */ - /* Georgian Supplement */ -#define TT_UCR_GEORGIAN (1L << 26) /* U+10A0-U+10FF */ - /* U+2D00-U+2D2F */ - /* Bit 27 Balinese */ -#define TT_UCR_BALINESE (1L << 27) /* U+1B00-U+1B7F */ - /* Bit 28 Hangul Jamo */ -#define TT_UCR_HANGUL_JAMO (1L << 28) /* U+1100-U+11FF */ - /* Bit 29 Latin Extended Additional */ - /* Latin Extended-C */ - /* Latin Extended-D */ -#define TT_UCR_LATIN_EXTENDED_ADDITIONAL (1L << 29) /* U+1E00-U+1EFF */ - /* U+2C60-U+2C7F */ - /* U+A720-U+A7FF */ - /* Bit 30 Greek Extended */ -#define TT_UCR_GREEK_EXTENDED (1L << 30) /* U+1F00-U+1FFF */ - /* Bit 31 General Punctuation */ - /* Supplemental Punctuation */ -#define TT_UCR_GENERAL_PUNCTUATION (1L << 31) /* U+2000-U+206F */ - /* U+2E00-U+2E7F */ - - /* ulUnicodeRange2 */ - /* --------------- */ - - /* Bit 32 Superscripts And Subscripts */ -#define TT_UCR_SUPERSCRIPTS_SUBSCRIPTS (1L << 0) /* U+2070-U+209F */ - /* Bit 33 Currency Symbols */ -#define TT_UCR_CURRENCY_SYMBOLS (1L << 1) /* U+20A0-U+20CF */ - /* Bit 34 Combining Diacritical Marks For Symbols */ -#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \ - (1L << 2) /* U+20D0-U+20FF */ - /* Bit 35 Letterlike Symbols */ -#define TT_UCR_LETTERLIKE_SYMBOLS (1L << 3) /* U+2100-U+214F */ - /* Bit 36 Number Forms */ -#define TT_UCR_NUMBER_FORMS (1L << 4) /* U+2150-U+218F */ - /* Bit 37 Arrows */ - /* Supplemental Arrows-A */ - /* Supplemental Arrows-B */ - /* Miscellaneous Symbols and Arrows */ -#define TT_UCR_ARROWS (1L << 5) /* U+2190-U+21FF */ - /* U+27F0-U+27FF */ - /* U+2900-U+297F */ - /* U+2B00-U+2BFF */ - /* Bit 38 Mathematical Operators */ - /* Supplemental Mathematical Operators */ - /* Miscellaneous Mathematical Symbols-A */ - /* Miscellaneous Mathematical Symbols-B */ -#define TT_UCR_MATHEMATICAL_OPERATORS (1L << 6) /* U+2200-U+22FF */ - /* U+2A00-U+2AFF */ - /* U+27C0-U+27EF */ - /* U+2980-U+29FF */ - /* Bit 39 Miscellaneous Technical */ -#define TT_UCR_MISCELLANEOUS_TECHNICAL (1L << 7) /* U+2300-U+23FF */ - /* Bit 40 Control Pictures */ -#define TT_UCR_CONTROL_PICTURES (1L << 8) /* U+2400-U+243F */ - /* Bit 41 Optical Character Recognition */ -#define TT_UCR_OCR (1L << 9) /* U+2440-U+245F */ - /* Bit 42 Enclosed Alphanumerics */ -#define TT_UCR_ENCLOSED_ALPHANUMERICS (1L << 10) /* U+2460-U+24FF */ - /* Bit 43 Box Drawing */ -#define TT_UCR_BOX_DRAWING (1L << 11) /* U+2500-U+257F */ - /* Bit 44 Block Elements */ -#define TT_UCR_BLOCK_ELEMENTS (1L << 12) /* U+2580-U+259F */ - /* Bit 45 Geometric Shapes */ -#define TT_UCR_GEOMETRIC_SHAPES (1L << 13) /* U+25A0-U+25FF */ - /* Bit 46 Miscellaneous Symbols */ -#define TT_UCR_MISCELLANEOUS_SYMBOLS (1L << 14) /* U+2600-U+26FF */ - /* Bit 47 Dingbats */ -#define TT_UCR_DINGBATS (1L << 15) /* U+2700-U+27BF */ - /* Bit 48 CJK Symbols and Punctuation */ -#define TT_UCR_CJK_SYMBOLS (1L << 16) /* U+3000-U+303F */ - /* Bit 49 Hiragana */ -#define TT_UCR_HIRAGANA (1L << 17) /* U+3040-U+309F */ - /* Bit 50 Katakana */ - /* Katakana Phonetic Extensions */ -#define TT_UCR_KATAKANA (1L << 18) /* U+30A0-U+30FF */ - /* U+31F0-U+31FF */ - /* Bit 51 Bopomofo */ - /* Bopomofo Extended */ -#define TT_UCR_BOPOMOFO (1L << 19) /* U+3100-U+312F */ - /* U+31A0-U+31BF */ - /* Bit 52 Hangul Compatibility Jamo */ -#define TT_UCR_HANGUL_COMPATIBILITY_JAMO (1L << 20) /* U+3130-U+318F */ - /* Bit 53 Phags-Pa */ -#define TT_UCR_CJK_MISC (1L << 21) /* U+A840-U+A87F */ -#define TT_UCR_KANBUN TT_UCR_CJK_MISC /* deprecated */ -#define TT_UCR_PHAGSPA - /* Bit 54 Enclosed CJK Letters and Months */ -#define TT_UCR_ENCLOSED_CJK_LETTERS_MONTHS (1L << 22) /* U+3200-U+32FF */ - /* Bit 55 CJK Compatibility */ -#define TT_UCR_CJK_COMPATIBILITY (1L << 23) /* U+3300-U+33FF */ - /* Bit 56 Hangul Syllables */ -#define TT_UCR_HANGUL (1L << 24) /* U+AC00-U+D7A3 */ - /* Bit 57 High Surrogates */ - /* High Private Use Surrogates */ - /* Low Surrogates */ - - /* According to OpenType specs v.1.3+, */ - /* setting bit 57 implies that there is */ - /* at least one codepoint beyond the */ - /* Basic Multilingual Plane that is */ - /* supported by this font. So it really */ - /* means >= U+10000. */ -#define TT_UCR_SURROGATES (1L << 25) /* U+D800-U+DB7F */ - /* U+DB80-U+DBFF */ - /* U+DC00-U+DFFF */ -#define TT_UCR_NON_PLANE_0 TT_UCR_SURROGATES - /* Bit 58 Phoenician */ -#define TT_UCR_PHOENICIAN (1L << 26) /*U+10900-U+1091F*/ - /* Bit 59 CJK Unified Ideographs */ - /* CJK Radicals Supplement */ - /* Kangxi Radicals */ - /* Ideographic Description Characters */ - /* CJK Unified Ideographs Extension A */ - /* CJK Unified Ideographs Extension B */ - /* Kanbun */ -#define TT_UCR_CJK_UNIFIED_IDEOGRAPHS (1L << 27) /* U+4E00-U+9FFF */ - /* U+2E80-U+2EFF */ - /* U+2F00-U+2FDF */ - /* U+2FF0-U+2FFF */ - /* U+3400-U+4DB5 */ - /*U+20000-U+2A6DF*/ - /* U+3190-U+319F */ - /* Bit 60 Private Use */ -#define TT_UCR_PRIVATE_USE (1L << 28) /* U+E000-U+F8FF */ - /* Bit 61 CJK Strokes */ - /* CJK Compatibility Ideographs */ - /* CJK Compatibility Ideographs Supplement */ -#define TT_UCR_CJK_COMPATIBILITY_IDEOGRAPHS (1L << 29) /* U+31C0-U+31EF */ - /* U+F900-U+FAFF */ - /*U+2F800-U+2FA1F*/ - /* Bit 62 Alphabetic Presentation Forms */ -#define TT_UCR_ALPHABETIC_PRESENTATION_FORMS (1L << 30) /* U+FB00-U+FB4F */ - /* Bit 63 Arabic Presentation Forms-A */ -#define TT_UCR_ARABIC_PRESENTATION_FORMS_A (1L << 31) /* U+FB50-U+FDFF */ - - /* ulUnicodeRange3 */ - /* --------------- */ - - /* Bit 64 Combining Half Marks */ -#define TT_UCR_COMBINING_HALF_MARKS (1L << 0) /* U+FE20-U+FE2F */ - /* Bit 65 Vertical forms */ - /* CJK Compatibility Forms */ -#define TT_UCR_CJK_COMPATIBILITY_FORMS (1L << 1) /* U+FE10-U+FE1F */ - /* U+FE30-U+FE4F */ - /* Bit 66 Small Form Variants */ -#define TT_UCR_SMALL_FORM_VARIANTS (1L << 2) /* U+FE50-U+FE6F */ - /* Bit 67 Arabic Presentation Forms-B */ -#define TT_UCR_ARABIC_PRESENTATION_FORMS_B (1L << 3) /* U+FE70-U+FEFE */ - /* Bit 68 Halfwidth and Fullwidth Forms */ -#define TT_UCR_HALFWIDTH_FULLWIDTH_FORMS (1L << 4) /* U+FF00-U+FFEF */ - /* Bit 69 Specials */ -#define TT_UCR_SPECIALS (1L << 5) /* U+FFF0-U+FFFD */ - /* Bit 70 Tibetan */ -#define TT_UCR_TIBETAN (1L << 6) /* U+0F00-U+0FFF */ - /* Bit 71 Syriac */ -#define TT_UCR_SYRIAC (1L << 7) /* U+0700-U+074F */ - /* Bit 72 Thaana */ -#define TT_UCR_THAANA (1L << 8) /* U+0780-U+07BF */ - /* Bit 73 Sinhala */ -#define TT_UCR_SINHALA (1L << 9) /* U+0D80-U+0DFF */ - /* Bit 74 Myanmar */ -#define TT_UCR_MYANMAR (1L << 10) /* U+1000-U+109F */ - /* Bit 75 Ethiopic */ - /* Ethiopic Supplement */ - /* Ethiopic Extended */ -#define TT_UCR_ETHIOPIC (1L << 11) /* U+1200-U+137F */ - /* U+1380-U+139F */ - /* U+2D80-U+2DDF */ - /* Bit 76 Cherokee */ -#define TT_UCR_CHEROKEE (1L << 12) /* U+13A0-U+13FF */ - /* Bit 77 Unified Canadian Aboriginal Syllabics */ -#define TT_UCR_CANADIAN_ABORIGINAL_SYLLABICS (1L << 13) /* U+1400-U+167F */ - /* Bit 78 Ogham */ -#define TT_UCR_OGHAM (1L << 14) /* U+1680-U+169F */ - /* Bit 79 Runic */ -#define TT_UCR_RUNIC (1L << 15) /* U+16A0-U+16FF */ - /* Bit 80 Khmer */ - /* Khmer Symbols */ -#define TT_UCR_KHMER (1L << 16) /* U+1780-U+17FF */ - /* U+19E0-U+19FF */ - /* Bit 81 Mongolian */ -#define TT_UCR_MONGOLIAN (1L << 17) /* U+1800-U+18AF */ - /* Bit 82 Braille Patterns */ -#define TT_UCR_BRAILLE (1L << 18) /* U+2800-U+28FF */ - /* Bit 83 Yi Syllables */ - /* Yi Radicals */ -#define TT_UCR_YI (1L << 19) /* U+A000-U+A48F */ - /* U+A490-U+A4CF */ - /* Bit 84 Tagalog */ - /* Hanunoo */ - /* Buhid */ - /* Tagbanwa */ -#define TT_UCR_PHILIPPINE (1L << 20) /* U+1700-U+171F */ - /* U+1720-U+173F */ - /* U+1740-U+175F */ - /* U+1760-U+177F */ - /* Bit 85 Old Italic */ -#define TT_UCR_OLD_ITALIC (1L << 21) /*U+10300-U+1032F*/ - /* Bit 86 Gothic */ -#define TT_UCR_GOTHIC (1L << 22) /*U+10330-U+1034F*/ - /* Bit 87 Deseret */ -#define TT_UCR_DESERET (1L << 23) /*U+10400-U+1044F*/ - /* Bit 88 Byzantine Musical Symbols */ - /* Musical Symbols */ - /* Ancient Greek Musical Notation */ -#define TT_UCR_MUSICAL_SYMBOLS (1L << 24) /*U+1D000-U+1D0FF*/ - /*U+1D100-U+1D1FF*/ - /*U+1D200-U+1D24F*/ - /* Bit 89 Mathematical Alphanumeric Symbols */ -#define TT_UCR_MATH_ALPHANUMERIC_SYMBOLS (1L << 25) /*U+1D400-U+1D7FF*/ - /* Bit 90 Private Use (plane 15) */ - /* Private Use (plane 16) */ -#define TT_UCR_PRIVATE_USE_SUPPLEMENTARY (1L << 26) /*U+F0000-U+FFFFD*/ - /*U+100000-U+10FFFD*/ - /* Bit 91 Variation Selectors */ - /* Variation Selectors Supplement */ -#define TT_UCR_VARIATION_SELECTORS (1L << 27) /* U+FE00-U+FE0F */ - /*U+E0100-U+E01EF*/ - /* Bit 92 Tags */ -#define TT_UCR_TAGS (1L << 28) /*U+E0000-U+E007F*/ - /* Bit 93 Limbu */ -#define TT_UCR_LIMBU (1L << 29) /* U+1900-U+194F */ - /* Bit 94 Tai Le */ -#define TT_UCR_TAI_LE (1L << 30) /* U+1950-U+197F */ - /* Bit 95 New Tai Lue */ -#define TT_UCR_NEW_TAI_LUE (1L << 31) /* U+1980-U+19DF */ - - /* ulUnicodeRange4 */ - /* --------------- */ - - /* Bit 96 Buginese */ -#define TT_UCR_BUGINESE (1L << 0) /* U+1A00-U+1A1F */ - /* Bit 97 Glagolitic */ -#define TT_UCR_GLAGOLITIC (1L << 1) /* U+2C00-U+2C5F */ - /* Bit 98 Tifinagh */ -#define TT_UCR_TIFINAGH (1L << 2) /* U+2D30-U+2D7F */ - /* Bit 99 Yijing Hexagram Symbols */ -#define TT_UCR_YIJING (1L << 3) /* U+4DC0-U+4DFF */ - /* Bit 100 Syloti Nagri */ -#define TT_UCR_SYLOTI_NAGRI (1L << 4) /* U+A800-U+A82F */ - /* Bit 101 Linear B Syllabary */ - /* Linear B Ideograms */ - /* Aegean Numbers */ -#define TT_UCR_LINEAR_B (1L << 5) /*U+10000-U+1007F*/ - /*U+10080-U+100FF*/ - /*U+10100-U+1013F*/ - /* Bit 102 Ancient Greek Numbers */ -#define TT_UCR_ANCIENT_GREEK_NUMBERS (1L << 6) /*U+10140-U+1018F*/ - /* Bit 103 Ugaritic */ -#define TT_UCR_UGARITIC (1L << 7) /*U+10380-U+1039F*/ - /* Bit 104 Old Persian */ -#define TT_UCR_OLD_PERSIAN (1L << 8) /*U+103A0-U+103DF*/ - /* Bit 105 Shavian */ -#define TT_UCR_SHAVIAN (1L << 9) /*U+10450-U+1047F*/ - /* Bit 106 Osmanya */ -#define TT_UCR_OSMANYA (1L << 10) /*U+10480-U+104AF*/ - /* Bit 107 Cypriot Syllabary */ -#define TT_UCR_CYPRIOT_SYLLABARY (1L << 11) /*U+10800-U+1083F*/ - /* Bit 108 Kharoshthi */ -#define TT_UCR_KHAROSHTHI (1L << 12) /*U+10A00-U+10A5F*/ - /* Bit 109 Tai Xuan Jing Symbols */ -#define TT_UCR_TAI_XUAN_JING (1L << 13) /*U+1D300-U+1D35F*/ - /* Bit 110 Cuneiform */ - /* Cuneiform Numbers and Punctuation */ -#define TT_UCR_CUNEIFORM (1L << 14) /*U+12000-U+123FF*/ - /*U+12400-U+1247F*/ - /* Bit 111 Counting Rod Numerals */ -#define TT_UCR_COUNTING_ROD_NUMERALS (1L << 15) /*U+1D360-U+1D37F*/ - /* Bit 112 Sundanese */ -#define TT_UCR_SUNDANESE (1L << 16) /* U+1B80-U+1BBF */ - /* Bit 113 Lepcha */ -#define TT_UCR_LEPCHA (1L << 17) /* U+1C00-U+1C4F */ - /* Bit 114 Ol Chiki */ -#define TT_UCR_OL_CHIKI (1L << 18) /* U+1C50-U+1C7F */ - /* Bit 115 Saurashtra */ -#define TT_UCR_SAURASHTRA (1L << 19) /* U+A880-U+A8DF */ - /* Bit 116 Kayah Li */ -#define TT_UCR_KAYAH_LI (1L << 20) /* U+A900-U+A92F */ - /* Bit 117 Rejang */ -#define TT_UCR_REJANG (1L << 21) /* U+A930-U+A95F */ - /* Bit 118 Cham */ -#define TT_UCR_CHAM (1L << 22) /* U+AA00-U+AA5F */ - /* Bit 119 Ancient Symbols */ -#define TT_UCR_ANCIENT_SYMBOLS (1L << 23) /*U+10190-U+101CF*/ - /* Bit 120 Phaistos Disc */ -#define TT_UCR_PHAISTOS_DISC (1L << 24) /*U+101D0-U+101FF*/ - /* Bit 121 Carian */ - /* Lycian */ - /* Lydian */ -#define TT_UCR_OLD_ANATOLIAN (1L << 25) /*U+102A0-U+102DF*/ - /*U+10280-U+1029F*/ - /*U+10920-U+1093F*/ - /* Bit 122 Domino Tiles */ - /* Mahjong Tiles */ -#define TT_UCR_GAME_TILES (1L << 26) /*U+1F030-U+1F09F*/ - /*U+1F000-U+1F02F*/ - /* Bit 123-127 Reserved for process-internal usage */ - - /* */ - - /* for backward compatibility with older FreeType versions */ -#define TT_UCR_ARABIC_PRESENTATION_A \ - TT_UCR_ARABIC_PRESENTATION_FORMS_A -#define TT_UCR_ARABIC_PRESENTATION_B \ - TT_UCR_ARABIC_PRESENTATION_FORMS_B - -#define TT_UCR_COMBINING_DIACRITICS \ - TT_UCR_COMBINING_DIACRITICAL_MARKS -#define TT_UCR_COMBINING_DIACRITICS_SYMB \ - TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB - - -FT_END_HEADER - -#endif /* TTNAMEID_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/tttables.h b/Build/source/libs/freetype2/freetype-src/include/freetype/tttables.h deleted file mode 100644 index c8fa35ef8ec..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/tttables.h +++ /dev/null @@ -1,855 +0,0 @@ -/**************************************************************************** - * - * tttables.h - * - * Basic SFNT/TrueType tables definitions and interface - * (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef TTTABLES_H_ -#define TTTABLES_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @section: - * truetype_tables - * - * @title: - * TrueType Tables - * - * @abstract: - * TrueType-specific table types and functions. - * - * @description: - * This section contains definitions of some basic tables specific to - * TrueType and OpenType as well as some routines used to access and - * process them. - * - * @order: - * TT_Header - * TT_HoriHeader - * TT_VertHeader - * TT_OS2 - * TT_Postscript - * TT_PCLT - * TT_MaxProfile - * - * FT_Sfnt_Tag - * FT_Get_Sfnt_Table - * FT_Load_Sfnt_Table - * FT_Sfnt_Table_Info - * - * FT_Get_CMap_Language_ID - * FT_Get_CMap_Format - * - * FT_PARAM_TAG_UNPATENTED_HINTING - * - */ - - - /************************************************************************** - * - * @struct: - * TT_Header - * - * @description: - * A structure to model a TrueType font header table. All fields follow - * the OpenType specification. The 64-bit timestamps are stored in - * two-element arrays `Created` and `Modified`, first the upper then - * the lower 32~bits. - */ - typedef struct TT_Header_ - { - FT_Fixed Table_Version; - FT_Fixed Font_Revision; - - FT_Long CheckSum_Adjust; - FT_Long Magic_Number; - - FT_UShort Flags; - FT_UShort Units_Per_EM; - - FT_ULong Created [2]; - FT_ULong Modified[2]; - - FT_Short xMin; - FT_Short yMin; - FT_Short xMax; - FT_Short yMax; - - FT_UShort Mac_Style; - FT_UShort Lowest_Rec_PPEM; - - FT_Short Font_Direction; - FT_Short Index_To_Loc_Format; - FT_Short Glyph_Data_Format; - - } TT_Header; - - - /************************************************************************** - * - * @struct: - * TT_HoriHeader - * - * @description: - * A structure to model a TrueType horizontal header, the 'hhea' table, - * as well as the corresponding horizontal metrics table, 'hmtx'. - * - * @fields: - * Version :: - * The table version. - * - * Ascender :: - * The font's ascender, i.e., the distance from the baseline to the - * top-most of all glyph points found in the font. - * - * This value is invalid in many fonts, as it is usually set by the - * font designer, and often reflects only a portion of the glyphs found - * in the font (maybe ASCII). - * - * You should use the `sTypoAscender` field of the 'OS/2' table instead - * if you want the correct one. - * - * Descender :: - * The font's descender, i.e., the distance from the baseline to the - * bottom-most of all glyph points found in the font. It is negative. - * - * This value is invalid in many fonts, as it is usually set by the - * font designer, and often reflects only a portion of the glyphs found - * in the font (maybe ASCII). - * - * You should use the `sTypoDescender` field of the 'OS/2' table - * instead if you want the correct one. - * - * Line_Gap :: - * The font's line gap, i.e., the distance to add to the ascender and - * descender to get the BTB, i.e., the baseline-to-baseline distance - * for the font. - * - * advance_Width_Max :: - * This field is the maximum of all advance widths found in the font. - * It can be used to compute the maximum width of an arbitrary string - * of text. - * - * min_Left_Side_Bearing :: - * The minimum left side bearing of all glyphs within the font. - * - * min_Right_Side_Bearing :: - * The minimum right side bearing of all glyphs within the font. - * - * xMax_Extent :: - * The maximum horizontal extent (i.e., the 'width' of a glyph's - * bounding box) for all glyphs in the font. - * - * caret_Slope_Rise :: - * The rise coefficient of the cursor's slope of the cursor - * (slope=rise/run). - * - * caret_Slope_Run :: - * The run coefficient of the cursor's slope. - * - * caret_Offset :: - * The cursor's offset for slanted fonts. - * - * Reserved :: - * 8~reserved bytes. - * - * metric_Data_Format :: - * Always~0. - * - * number_Of_HMetrics :: - * Number of HMetrics entries in the 'hmtx' table -- this value can be - * smaller than the total number of glyphs in the font. - * - * long_metrics :: - * A pointer into the 'hmtx' table. - * - * short_metrics :: - * A pointer into the 'hmtx' table. - * - * @note: - * For an OpenType variation font, the values of the following fields can - * change after a call to @FT_Set_Var_Design_Coordinates (and friends) if - * the font contains an 'MVAR' table: `caret_Slope_Rise`, - * `caret_Slope_Run`, and `caret_Offset`. - */ - typedef struct TT_HoriHeader_ - { - FT_Fixed Version; - FT_Short Ascender; - FT_Short Descender; - FT_Short Line_Gap; - - FT_UShort advance_Width_Max; /* advance width maximum */ - - FT_Short min_Left_Side_Bearing; /* minimum left-sb */ - FT_Short min_Right_Side_Bearing; /* minimum right-sb */ - FT_Short xMax_Extent; /* xmax extents */ - FT_Short caret_Slope_Rise; - FT_Short caret_Slope_Run; - FT_Short caret_Offset; - - FT_Short Reserved[4]; - - FT_Short metric_Data_Format; - FT_UShort number_Of_HMetrics; - - /* The following fields are not defined by the OpenType specification */ - /* but they are used to connect the metrics header to the relevant */ - /* 'hmtx' table. */ - - void* long_metrics; - void* short_metrics; - - } TT_HoriHeader; - - - /************************************************************************** - * - * @struct: - * TT_VertHeader - * - * @description: - * A structure used to model a TrueType vertical header, the 'vhea' - * table, as well as the corresponding vertical metrics table, 'vmtx'. - * - * @fields: - * Version :: - * The table version. - * - * Ascender :: - * The font's ascender, i.e., the distance from the baseline to the - * top-most of all glyph points found in the font. - * - * This value is invalid in many fonts, as it is usually set by the - * font designer, and often reflects only a portion of the glyphs found - * in the font (maybe ASCII). - * - * You should use the `sTypoAscender` field of the 'OS/2' table instead - * if you want the correct one. - * - * Descender :: - * The font's descender, i.e., the distance from the baseline to the - * bottom-most of all glyph points found in the font. It is negative. - * - * This value is invalid in many fonts, as it is usually set by the - * font designer, and often reflects only a portion of the glyphs found - * in the font (maybe ASCII). - * - * You should use the `sTypoDescender` field of the 'OS/2' table - * instead if you want the correct one. - * - * Line_Gap :: - * The font's line gap, i.e., the distance to add to the ascender and - * descender to get the BTB, i.e., the baseline-to-baseline distance - * for the font. - * - * advance_Height_Max :: - * This field is the maximum of all advance heights found in the font. - * It can be used to compute the maximum height of an arbitrary string - * of text. - * - * min_Top_Side_Bearing :: - * The minimum top side bearing of all glyphs within the font. - * - * min_Bottom_Side_Bearing :: - * The minimum bottom side bearing of all glyphs within the font. - * - * yMax_Extent :: - * The maximum vertical extent (i.e., the 'height' of a glyph's - * bounding box) for all glyphs in the font. - * - * caret_Slope_Rise :: - * The rise coefficient of the cursor's slope of the cursor - * (slope=rise/run). - * - * caret_Slope_Run :: - * The run coefficient of the cursor's slope. - * - * caret_Offset :: - * The cursor's offset for slanted fonts. - * - * Reserved :: - * 8~reserved bytes. - * - * metric_Data_Format :: - * Always~0. - * - * number_Of_VMetrics :: - * Number of VMetrics entries in the 'vmtx' table -- this value can be - * smaller than the total number of glyphs in the font. - * - * long_metrics :: - * A pointer into the 'vmtx' table. - * - * short_metrics :: - * A pointer into the 'vmtx' table. - * - * @note: - * For an OpenType variation font, the values of the following fields can - * change after a call to @FT_Set_Var_Design_Coordinates (and friends) if - * the font contains an 'MVAR' table: `Ascender`, `Descender`, - * `Line_Gap`, `caret_Slope_Rise`, `caret_Slope_Run`, and `caret_Offset`. - */ - typedef struct TT_VertHeader_ - { - FT_Fixed Version; - FT_Short Ascender; - FT_Short Descender; - FT_Short Line_Gap; - - FT_UShort advance_Height_Max; /* advance height maximum */ - - FT_Short min_Top_Side_Bearing; /* minimum top-sb */ - FT_Short min_Bottom_Side_Bearing; /* minimum bottom-sb */ - FT_Short yMax_Extent; /* ymax extents */ - FT_Short caret_Slope_Rise; - FT_Short caret_Slope_Run; - FT_Short caret_Offset; - - FT_Short Reserved[4]; - - FT_Short metric_Data_Format; - FT_UShort number_Of_VMetrics; - - /* The following fields are not defined by the OpenType specification */ - /* but they are used to connect the metrics header to the relevant */ - /* 'vmtx' table. */ - - void* long_metrics; - void* short_metrics; - - } TT_VertHeader; - - - /************************************************************************** - * - * @struct: - * TT_OS2 - * - * @description: - * A structure to model a TrueType 'OS/2' table. All fields comply to - * the OpenType specification. - * - * Note that we now support old Mac fonts that do not include an 'OS/2' - * table. In this case, the `version` field is always set to 0xFFFF. - * - * @note: - * For an OpenType variation font, the values of the following fields can - * change after a call to @FT_Set_Var_Design_Coordinates (and friends) if - * the font contains an 'MVAR' table: `sCapHeight`, `sTypoAscender`, - * `sTypoDescender`, `sTypoLineGap`, `sxHeight`, `usWinAscent`, - * `usWinDescent`, `yStrikeoutPosition`, `yStrikeoutSize`, - * `ySubscriptXOffset`, `ySubScriptXSize`, `ySubscriptYOffset`, - * `ySubscriptYSize`, `ySuperscriptXOffset`, `ySuperscriptXSize`, - * `ySuperscriptYOffset`, and `ySuperscriptYSize`. - * - * Possible values for bits in the `ulUnicodeRangeX` fields are given by - * the @TT_UCR_XXX macros. - */ - - typedef struct TT_OS2_ - { - FT_UShort version; /* 0x0001 - more or 0xFFFF */ - FT_Short xAvgCharWidth; - FT_UShort usWeightClass; - FT_UShort usWidthClass; - FT_UShort fsType; - FT_Short ySubscriptXSize; - FT_Short ySubscriptYSize; - FT_Short ySubscriptXOffset; - FT_Short ySubscriptYOffset; - FT_Short ySuperscriptXSize; - FT_Short ySuperscriptYSize; - FT_Short ySuperscriptXOffset; - FT_Short ySuperscriptYOffset; - FT_Short yStrikeoutSize; - FT_Short yStrikeoutPosition; - FT_Short sFamilyClass; - - FT_Byte panose[10]; - - FT_ULong ulUnicodeRange1; /* Bits 0-31 */ - FT_ULong ulUnicodeRange2; /* Bits 32-63 */ - FT_ULong ulUnicodeRange3; /* Bits 64-95 */ - FT_ULong ulUnicodeRange4; /* Bits 96-127 */ - - FT_Char achVendID[4]; - - FT_UShort fsSelection; - FT_UShort usFirstCharIndex; - FT_UShort usLastCharIndex; - FT_Short sTypoAscender; - FT_Short sTypoDescender; - FT_Short sTypoLineGap; - FT_UShort usWinAscent; - FT_UShort usWinDescent; - - /* only version 1 and higher: */ - - FT_ULong ulCodePageRange1; /* Bits 0-31 */ - FT_ULong ulCodePageRange2; /* Bits 32-63 */ - - /* only version 2 and higher: */ - - FT_Short sxHeight; - FT_Short sCapHeight; - FT_UShort usDefaultChar; - FT_UShort usBreakChar; - FT_UShort usMaxContext; - - /* only version 5 and higher: */ - - FT_UShort usLowerOpticalPointSize; /* in twips (1/20th points) */ - FT_UShort usUpperOpticalPointSize; /* in twips (1/20th points) */ - - } TT_OS2; - - - /************************************************************************** - * - * @struct: - * TT_Postscript - * - * @description: - * A structure to model a TrueType 'post' table. All fields comply to - * the OpenType specification. This structure does not reference a - * font's PostScript glyph names; use @FT_Get_Glyph_Name to retrieve - * them. - * - * @note: - * For an OpenType variation font, the values of the following fields can - * change after a call to @FT_Set_Var_Design_Coordinates (and friends) if - * the font contains an 'MVAR' table: `underlinePosition` and - * `underlineThickness`. - */ - typedef struct TT_Postscript_ - { - FT_Fixed FormatType; - FT_Fixed italicAngle; - FT_Short underlinePosition; - FT_Short underlineThickness; - FT_ULong isFixedPitch; - FT_ULong minMemType42; - FT_ULong maxMemType42; - FT_ULong minMemType1; - FT_ULong maxMemType1; - - /* Glyph names follow in the 'post' table, but we don't */ - /* load them by default. */ - - } TT_Postscript; - - - /************************************************************************** - * - * @struct: - * TT_PCLT - * - * @description: - * A structure to model a TrueType 'PCLT' table. All fields comply to - * the OpenType specification. - */ - typedef struct TT_PCLT_ - { - FT_Fixed Version; - FT_ULong FontNumber; - FT_UShort Pitch; - FT_UShort xHeight; - FT_UShort Style; - FT_UShort TypeFamily; - FT_UShort CapHeight; - FT_UShort SymbolSet; - FT_Char TypeFace[16]; - FT_Char CharacterComplement[8]; - FT_Char FileName[6]; - FT_Char StrokeWeight; - FT_Char WidthType; - FT_Byte SerifStyle; - FT_Byte Reserved; - - } TT_PCLT; - - - /************************************************************************** - * - * @struct: - * TT_MaxProfile - * - * @description: - * The maximum profile ('maxp') table contains many max values, which can - * be used to pre-allocate arrays for speeding up glyph loading and - * hinting. - * - * @fields: - * version :: - * The version number. - * - * numGlyphs :: - * The number of glyphs in this TrueType font. - * - * maxPoints :: - * The maximum number of points in a non-composite TrueType glyph. See - * also `maxCompositePoints`. - * - * maxContours :: - * The maximum number of contours in a non-composite TrueType glyph. - * See also `maxCompositeContours`. - * - * maxCompositePoints :: - * The maximum number of points in a composite TrueType glyph. See - * also `maxPoints`. - * - * maxCompositeContours :: - * The maximum number of contours in a composite TrueType glyph. See - * also `maxContours`. - * - * maxZones :: - * The maximum number of zones used for glyph hinting. - * - * maxTwilightPoints :: - * The maximum number of points in the twilight zone used for glyph - * hinting. - * - * maxStorage :: - * The maximum number of elements in the storage area used for glyph - * hinting. - * - * maxFunctionDefs :: - * The maximum number of function definitions in the TrueType bytecode - * for this font. - * - * maxInstructionDefs :: - * The maximum number of instruction definitions in the TrueType - * bytecode for this font. - * - * maxStackElements :: - * The maximum number of stack elements used during bytecode - * interpretation. - * - * maxSizeOfInstructions :: - * The maximum number of TrueType opcodes used for glyph hinting. - * - * maxComponentElements :: - * The maximum number of simple (i.e., non-composite) glyphs in a - * composite glyph. - * - * maxComponentDepth :: - * The maximum nesting depth of composite glyphs. - * - * @note: - * This structure is only used during font loading. - */ - typedef struct TT_MaxProfile_ - { - FT_Fixed version; - FT_UShort numGlyphs; - FT_UShort maxPoints; - FT_UShort maxContours; - FT_UShort maxCompositePoints; - FT_UShort maxCompositeContours; - FT_UShort maxZones; - FT_UShort maxTwilightPoints; - FT_UShort maxStorage; - FT_UShort maxFunctionDefs; - FT_UShort maxInstructionDefs; - FT_UShort maxStackElements; - FT_UShort maxSizeOfInstructions; - FT_UShort maxComponentElements; - FT_UShort maxComponentDepth; - - } TT_MaxProfile; - - - /************************************************************************** - * - * @enum: - * FT_Sfnt_Tag - * - * @description: - * An enumeration to specify indices of SFNT tables loaded and parsed by - * FreeType during initialization of an SFNT font. Used in the - * @FT_Get_Sfnt_Table API function. - * - * @values: - * FT_SFNT_HEAD :: - * To access the font's @TT_Header structure. - * - * FT_SFNT_MAXP :: - * To access the font's @TT_MaxProfile structure. - * - * FT_SFNT_OS2 :: - * To access the font's @TT_OS2 structure. - * - * FT_SFNT_HHEA :: - * To access the font's @TT_HoriHeader structure. - * - * FT_SFNT_VHEA :: - * To access the font's @TT_VertHeader structure. - * - * FT_SFNT_POST :: - * To access the font's @TT_Postscript structure. - * - * FT_SFNT_PCLT :: - * To access the font's @TT_PCLT structure. - */ - typedef enum FT_Sfnt_Tag_ - { - FT_SFNT_HEAD, - FT_SFNT_MAXP, - FT_SFNT_OS2, - FT_SFNT_HHEA, - FT_SFNT_VHEA, - FT_SFNT_POST, - FT_SFNT_PCLT, - - FT_SFNT_MAX - - } FT_Sfnt_Tag; - - /* these constants are deprecated; use the corresponding `FT_Sfnt_Tag` */ - /* values instead */ -#define ft_sfnt_head FT_SFNT_HEAD -#define ft_sfnt_maxp FT_SFNT_MAXP -#define ft_sfnt_os2 FT_SFNT_OS2 -#define ft_sfnt_hhea FT_SFNT_HHEA -#define ft_sfnt_vhea FT_SFNT_VHEA -#define ft_sfnt_post FT_SFNT_POST -#define ft_sfnt_pclt FT_SFNT_PCLT - - - /************************************************************************** - * - * @function: - * FT_Get_Sfnt_Table - * - * @description: - * Return a pointer to a given SFNT table stored within a face. - * - * @input: - * face :: - * A handle to the source. - * - * tag :: - * The index of the SFNT table. - * - * @return: - * A type-less pointer to the table. This will be `NULL` in case of - * error, or if the corresponding table was not found **OR** loaded from - * the file. - * - * Use a typecast according to `tag` to access the structure elements. - * - * @note: - * The table is owned by the face object and disappears with it. - * - * This function is only useful to access SFNT tables that are loaded by - * the sfnt, truetype, and opentype drivers. See @FT_Sfnt_Tag for a - * list. - * - * @example: - * Here is an example demonstrating access to the 'vhea' table. - * - * ``` - * TT_VertHeader* vert_header; - * - * - * vert_header = - * (TT_VertHeader*)FT_Get_Sfnt_Table( face, FT_SFNT_VHEA ); - * ``` - */ - FT_EXPORT( void* ) - FT_Get_Sfnt_Table( FT_Face face, - FT_Sfnt_Tag tag ); - - - /************************************************************************** - * - * @function: - * FT_Load_Sfnt_Table - * - * @description: - * Load any SFNT font table into client memory. - * - * @input: - * face :: - * A handle to the source face. - * - * tag :: - * The four-byte tag of the table to load. Use value~0 if you want to - * access the whole font file. Otherwise, you can use one of the - * definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new - * one with @FT_MAKE_TAG. - * - * offset :: - * The starting offset in the table (or file if tag~==~0). - * - * @output: - * buffer :: - * The target buffer address. The client must ensure that the memory - * array is big enough to hold the data. - * - * @inout: - * length :: - * If the `length` parameter is `NULL`, try to load the whole table. - * Return an error code if it fails. - * - * Else, if `*length` is~0, exit immediately while returning the - * table's (or file) full size in it. - * - * Else the number of bytes to read from the table or file, from the - * starting offset. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If you need to determine the table's length you should first call this - * function with `*length` set to~0, as in the following example: - * - * ``` - * FT_ULong length = 0; - * - * - * error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length ); - * if ( error ) { ... table does not exist ... } - * - * buffer = malloc( length ); - * if ( buffer == NULL ) { ... not enough memory ... } - * - * error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length ); - * if ( error ) { ... could not load table ... } - * ``` - * - * Note that structures like @TT_Header or @TT_OS2 can't be used with - * this function; they are limited to @FT_Get_Sfnt_Table. Reason is that - * those structures depend on the processor architecture, with varying - * size (e.g. 32bit vs. 64bit) or order (big endian vs. little endian). - * - */ - FT_EXPORT( FT_Error ) - FT_Load_Sfnt_Table( FT_Face face, - FT_ULong tag, - FT_Long offset, - FT_Byte* buffer, - FT_ULong* length ); - - - /************************************************************************** - * - * @function: - * FT_Sfnt_Table_Info - * - * @description: - * Return information on an SFNT table. - * - * @input: - * face :: - * A handle to the source face. - * - * table_index :: - * The index of an SFNT table. The function returns - * FT_Err_Table_Missing for an invalid value. - * - * @inout: - * tag :: - * The name tag of the SFNT table. If the value is `NULL`, - * `table_index` is ignored, and `length` returns the number of SFNT - * tables in the font. - * - * @output: - * length :: - * The length of the SFNT table (or the number of SFNT tables, - * depending on `tag`). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * While parsing fonts, FreeType handles SFNT tables with length zero as - * missing. - * - */ - FT_EXPORT( FT_Error ) - FT_Sfnt_Table_Info( FT_Face face, - FT_UInt table_index, - FT_ULong *tag, - FT_ULong *length ); - - - /************************************************************************** - * - * @function: - * FT_Get_CMap_Language_ID - * - * @description: - * Return cmap language ID as specified in the OpenType standard. - * Definitions of language ID values are in file @FT_TRUETYPE_IDS_H. - * - * @input: - * charmap :: - * The target charmap. - * - * @return: - * The language ID of `charmap`. If `charmap` doesn't belong to an SFNT - * face, just return~0 as the default value. - * - * For a format~14 cmap (to access Unicode IVS), the return value is - * 0xFFFFFFFF. - */ - FT_EXPORT( FT_ULong ) - FT_Get_CMap_Language_ID( FT_CharMap charmap ); - - - /************************************************************************** - * - * @function: - * FT_Get_CMap_Format - * - * @description: - * Return the format of an SFNT 'cmap' table. - * - * @input: - * charmap :: - * The target charmap. - * - * @return: - * The format of `charmap`. If `charmap` doesn't belong to an SFNT face, - * return -1. - */ - FT_EXPORT( FT_Long ) - FT_Get_CMap_Format( FT_CharMap charmap ); - - /* */ - - -FT_END_HEADER - -#endif /* TTTABLES_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/tttags.h b/Build/source/libs/freetype2/freetype-src/include/freetype/tttags.h deleted file mode 100644 index 3c9fbd59d71..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/freetype/tttags.h +++ /dev/null @@ -1,123 +0,0 @@ -/**************************************************************************** - * - * tttags.h - * - * Tags for TrueType and OpenType tables (specification only). - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef TTAGS_H_ -#define TTAGS_H_ - - -#include - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - -#define TTAG_avar FT_MAKE_TAG( 'a', 'v', 'a', 'r' ) -#define TTAG_BASE FT_MAKE_TAG( 'B', 'A', 'S', 'E' ) -#define TTAG_bdat FT_MAKE_TAG( 'b', 'd', 'a', 't' ) -#define TTAG_BDF FT_MAKE_TAG( 'B', 'D', 'F', ' ' ) -#define TTAG_bhed FT_MAKE_TAG( 'b', 'h', 'e', 'd' ) -#define TTAG_bloc FT_MAKE_TAG( 'b', 'l', 'o', 'c' ) -#define TTAG_bsln FT_MAKE_TAG( 'b', 's', 'l', 'n' ) -#define TTAG_CBDT FT_MAKE_TAG( 'C', 'B', 'D', 'T' ) -#define TTAG_CBLC FT_MAKE_TAG( 'C', 'B', 'L', 'C' ) -#define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' ) -#define TTAG_CFF2 FT_MAKE_TAG( 'C', 'F', 'F', '2' ) -#define TTAG_CID FT_MAKE_TAG( 'C', 'I', 'D', ' ' ) -#define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' ) -#define TTAG_COLR FT_MAKE_TAG( 'C', 'O', 'L', 'R' ) -#define TTAG_CPAL FT_MAKE_TAG( 'C', 'P', 'A', 'L' ) -#define TTAG_cvar FT_MAKE_TAG( 'c', 'v', 'a', 'r' ) -#define TTAG_cvt FT_MAKE_TAG( 'c', 'v', 't', ' ' ) -#define TTAG_DSIG FT_MAKE_TAG( 'D', 'S', 'I', 'G' ) -#define TTAG_EBDT FT_MAKE_TAG( 'E', 'B', 'D', 'T' ) -#define TTAG_EBLC FT_MAKE_TAG( 'E', 'B', 'L', 'C' ) -#define TTAG_EBSC FT_MAKE_TAG( 'E', 'B', 'S', 'C' ) -#define TTAG_feat FT_MAKE_TAG( 'f', 'e', 'a', 't' ) -#define TTAG_FOND FT_MAKE_TAG( 'F', 'O', 'N', 'D' ) -#define TTAG_fpgm FT_MAKE_TAG( 'f', 'p', 'g', 'm' ) -#define TTAG_fvar FT_MAKE_TAG( 'f', 'v', 'a', 'r' ) -#define TTAG_gasp FT_MAKE_TAG( 'g', 'a', 's', 'p' ) -#define TTAG_GDEF FT_MAKE_TAG( 'G', 'D', 'E', 'F' ) -#define TTAG_glyf FT_MAKE_TAG( 'g', 'l', 'y', 'f' ) -#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' ) -#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' ) -#define TTAG_gvar FT_MAKE_TAG( 'g', 'v', 'a', 'r' ) -#define TTAG_HVAR FT_MAKE_TAG( 'H', 'V', 'A', 'R' ) -#define TTAG_hdmx FT_MAKE_TAG( 'h', 'd', 'm', 'x' ) -#define TTAG_head FT_MAKE_TAG( 'h', 'e', 'a', 'd' ) -#define TTAG_hhea FT_MAKE_TAG( 'h', 'h', 'e', 'a' ) -#define TTAG_hmtx FT_MAKE_TAG( 'h', 'm', 't', 'x' ) -#define TTAG_JSTF FT_MAKE_TAG( 'J', 'S', 'T', 'F' ) -#define TTAG_just FT_MAKE_TAG( 'j', 'u', 's', 't' ) -#define TTAG_kern FT_MAKE_TAG( 'k', 'e', 'r', 'n' ) -#define TTAG_lcar FT_MAKE_TAG( 'l', 'c', 'a', 'r' ) -#define TTAG_loca FT_MAKE_TAG( 'l', 'o', 'c', 'a' ) -#define TTAG_LTSH FT_MAKE_TAG( 'L', 'T', 'S', 'H' ) -#define TTAG_LWFN FT_MAKE_TAG( 'L', 'W', 'F', 'N' ) -#define TTAG_MATH FT_MAKE_TAG( 'M', 'A', 'T', 'H' ) -#define TTAG_maxp FT_MAKE_TAG( 'm', 'a', 'x', 'p' ) -#define TTAG_META FT_MAKE_TAG( 'M', 'E', 'T', 'A' ) -#define TTAG_MMFX FT_MAKE_TAG( 'M', 'M', 'F', 'X' ) -#define TTAG_MMSD FT_MAKE_TAG( 'M', 'M', 'S', 'D' ) -#define TTAG_mort FT_MAKE_TAG( 'm', 'o', 'r', 't' ) -#define TTAG_morx FT_MAKE_TAG( 'm', 'o', 'r', 'x' ) -#define TTAG_MVAR FT_MAKE_TAG( 'M', 'V', 'A', 'R' ) -#define TTAG_name FT_MAKE_TAG( 'n', 'a', 'm', 'e' ) -#define TTAG_opbd FT_MAKE_TAG( 'o', 'p', 'b', 'd' ) -#define TTAG_OS2 FT_MAKE_TAG( 'O', 'S', '/', '2' ) -#define TTAG_OTTO FT_MAKE_TAG( 'O', 'T', 'T', 'O' ) -#define TTAG_PCLT FT_MAKE_TAG( 'P', 'C', 'L', 'T' ) -#define TTAG_POST FT_MAKE_TAG( 'P', 'O', 'S', 'T' ) -#define TTAG_post FT_MAKE_TAG( 'p', 'o', 's', 't' ) -#define TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' ) -#define TTAG_prop FT_MAKE_TAG( 'p', 'r', 'o', 'p' ) -#define TTAG_sbix FT_MAKE_TAG( 's', 'b', 'i', 'x' ) -#define TTAG_sfnt FT_MAKE_TAG( 's', 'f', 'n', 't' ) -#define TTAG_SING FT_MAKE_TAG( 'S', 'I', 'N', 'G' ) -#define TTAG_trak FT_MAKE_TAG( 't', 'r', 'a', 'k' ) -#define TTAG_true FT_MAKE_TAG( 't', 'r', 'u', 'e' ) -#define TTAG_ttc FT_MAKE_TAG( 't', 't', 'c', ' ' ) -#define TTAG_ttcf FT_MAKE_TAG( 't', 't', 'c', 'f' ) -#define TTAG_TYP1 FT_MAKE_TAG( 'T', 'Y', 'P', '1' ) -#define TTAG_typ1 FT_MAKE_TAG( 't', 'y', 'p', '1' ) -#define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' ) -#define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' ) -#define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' ) -#define TTAG_VVAR FT_MAKE_TAG( 'V', 'V', 'A', 'R' ) -#define TTAG_wOFF FT_MAKE_TAG( 'w', 'O', 'F', 'F' ) -#define TTAG_wOF2 FT_MAKE_TAG( 'w', 'O', 'F', '2' ) - -/* used by "Keyboard.dfont" on legacy Mac OS X */ -#define TTAG_0xA5kbd FT_MAKE_TAG( 0xA5, 'k', 'b', 'd' ) - -/* used by "LastResort.dfont" on legacy Mac OS X */ -#define TTAG_0xA5lst FT_MAKE_TAG( 0xA5, 'l', 's', 't' ) - - -FT_END_HEADER - -#endif /* TTAGS_H_ */ - - -/* END */ diff --git a/Build/source/libs/freetype2/freetype-src/include/ft2build.h b/Build/source/libs/freetype2/freetype-src/include/ft2build.h deleted file mode 100644 index b4fd1f8c3ee..00000000000 --- a/Build/source/libs/freetype2/freetype-src/include/ft2build.h +++ /dev/null @@ -1,42 +0,0 @@ -/**************************************************************************** - * - * ft2build.h - * - * FreeType 2 build and setup macros. - * - * Copyright (C) 1996-2020 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - - /************************************************************************** - * - * This is the 'entry point' for FreeType header file inclusions, to be - * loaded before all other header files. - * - * A typical example is - * - * ``` - * #include - * #include - * ``` - * - */ - - -#ifndef FT2BUILD_H_ -#define FT2BUILD_H_ - -#include - -#endif /* FT2BUILD_H_ */ - - -/* END */ -- cgit v1.2.3