diff options
| author | Lei Zhang <thestig@chromium.org> | 2017-03-29 14:15:52 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-30 03:56:38 +0000 |
| commit | 75b11e43c284ff80bf49a3c1a0980353b942ff89 (patch) | |
| tree | 046640d6d303d90cc8eabefe11c6c736c7910771 /third_party/freetype/include | |
| parent | d40fea23a884ca16192f8d58ffc5cce78ffc7b0a (diff) | |
| download | pdfium-75b11e43c284ff80bf49a3c1a0980353b942ff89.tar.xz | |
Erase unused freetype files.
Change-Id: I024573f341cba48d9f5d2bc38683a016639b14e2
Reviewed-on: https://pdfium-review.googlesource.com/3119
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'third_party/freetype/include')
20 files changed, 0 insertions, 4718 deletions
diff --git a/third_party/freetype/include/freetype/ftautoh.h b/third_party/freetype/include/freetype/ftautoh.h deleted file mode 100644 index ab39c21995..0000000000 --- a/third_party/freetype/include/freetype/ftautoh.h +++ /dev/null @@ -1,450 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftautoh.h */ -/* */ -/* FreeType API for controlling the auto-hinter (specification only). */ -/* */ -/* Copyright 2012-2015 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 __FTAUTOH_H__ -#define __FTAUTOH_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * 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. - * - */ - - - /************************************************************************** - * - * @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. - * - * 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 ); - * } - * - */ - - - /************************************************************************** - * - * @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+1C80 - U+1CDF // Meetei Mayak - * U+A800 - U+A82F // Syloti Nagri - * U+11800 - U+118DF // Sharada - * } - * - * Note that currently Indic support is rudimentary only, missing blue - * zone support. - * - */ -#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. - * - */ - 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. - * - * { - * FT_Library library; - * FT_UInt fallback_script = FT_AUTOHINTER_SCRIPT_NONE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "autofitter", - * "fallback-script", &fallback_script ); - * } - * - * @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. - * - */ - - - /************************************************************************** - * - * @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. - * - * { - * FT_Library library; - * FT_UInt default_script = FT_AUTOHINTER_SCRIPT_NONE; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "autofitter", - * "default-script", &default_script ); - * } - * - * @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. - * - */ - - - /************************************************************************** - * - * @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. - * - * { - * 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 ); - * } - * - * @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). - * - */ - - - /************************************************************************** - * - * @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 `light' auto-hinting mode. 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. The example below 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 ); - * } - * - * @note: - * This property can be used with @FT_Property_Get also. - * - * 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 `light' hinting mode. - * - */ - - - /* */ - - -FT_END_HEADER - -#endif /* __FTAUTOH_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftbbox.h b/third_party/freetype/include/freetype/ftbbox.h deleted file mode 100644 index 9d9d040767..0000000000 --- a/third_party/freetype/include/freetype/ftbbox.h +++ /dev/null @@ -1,101 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbbox.h */ -/* */ -/* FreeType exact bbox computation (specification). */ -/* */ -/* Copyright 1996-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This component has a _single_ role: to compute exact outline bounding */ - /* boxes. */ - /* */ - /* It is separated from the rest of the engine for various technical */ - /* reasons. It may well be integrated in `ftoutln' later. */ - /* */ - /*************************************************************************/ - - -#ifndef __FTBBOX_H__ -#define __FTBBOX_H__ - - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* outline_processing */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_BBox */ - /* */ - /* <Description> */ - /* Compute the exact bounding box of an outline. This is slower */ - /* than computing the control box. However, it uses an advanced */ - /* algorithm that returns _very_ quickly when the two boxes */ - /* coincide. Otherwise, the outline Bézier arcs are traversed to */ - /* extract their extrema. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source outline. */ - /* */ - /* <Output> */ - /* abbox :: The outline's exact bounding box. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <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/third_party/freetype/include/freetype/ftbdf.h b/third_party/freetype/include/freetype/ftbdf.h deleted file mode 100644 index 0bdabf481c..0000000000 --- a/third_party/freetype/include/freetype/ftbdf.h +++ /dev/null @@ -1,210 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbdf.h */ -/* */ -/* FreeType API for accessing BDF-specific strings (specification). */ -/* */ -/* Copyright 2002-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTBDF_H__ -#define __FTBDF_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* bdf_fonts */ - /* */ - /* <Title> */ - /* BDF and PCF Files */ - /* */ - /* <Abstract> */ - /* BDF and PCF specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of functions specific to BDF */ - /* and PCF fonts. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @enum: - * 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/third_party/freetype/include/freetype/ftbzip2.h b/third_party/freetype/include/freetype/ftbzip2.h deleted file mode 100644 index c25f9469df..0000000000 --- a/third_party/freetype/include/freetype/ftbzip2.h +++ /dev/null @@ -1,102 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftbzip2.h */ -/* */ -/* Bzip2-compressed stream support. */ -/* */ -/* Copyright 2010-2015 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 <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* <Section> */ - /* bzip2 */ - /* */ - /* <Title> */ - /* BZIP2 Streams */ - /* */ - /* <Abstract> */ - /* Using bzip2-compressed font files. */ - /* */ - /* <Description> */ - /* 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. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream. - * - * In certain builds of the library, 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. - * - * 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/third_party/freetype/include/freetype/ftcache.h b/third_party/freetype/include/freetype/ftcache.h deleted file mode 100644 index 68525bb829..0000000000 --- a/third_party/freetype/include/freetype/ftcache.h +++ /dev/null @@ -1,1057 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcache.h */ -/* */ -/* FreeType Cache subsystem (specification). */ -/* */ -/* Copyright 1996-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTCACHE_H__ -#define __FTCACHE_H__ - - -#include <ft2build.h> -#include FT_GLYPH_H - - -FT_BEGIN_HEADER - - - /************************************************************************* - * - * <Section> - * cache_subsystem - * - * <Title> - * Cache Sub-System - * - * <Abstract> - * How to cache face, size, and glyph data with FreeType~2. - * - * <Description> - * This section describes the FreeType~2 cache sub-system, which is used - * to limit the number of concurrently opened @FT_Face and @FT_Size - * objects, as well as caching information like character maps and glyph - * images while limiting their maximum memory usage. - * - * Note that all types and functions begin with the `FTC_' prefix. - * - * The cache is highly portable and thus doesn't know anything about the - * fonts installed on your system, or how to access them. This implies - * the following scheme: - * - * First, available or installed font faces are uniquely identified by - * @FTC_FaceID values, provided to the cache by the client. Note that - * the cache only stores and compares these values, and doesn't try to - * interpret them in any way. - * - * Second, the cache calls, only when needed, a client-provided function - * to convert an @FTC_FaceID into a new @FT_Face object. The latter is - * then completely managed by the cache, including its termination - * through @FT_Done_Face. To monitor termination of face objects, the - * finalizer callback in the `generic' field of the @FT_Face object can - * be used, which might also be used to store the @FTC_FaceID of the - * face. - * - * Clients are free to map face IDs to anything else. The most simple - * usage is to associate them to a (pathname,face_index) pair that is - * used to call @FT_New_Face. However, more complex schemes are also - * possible. - * - * Note that for the cache to work correctly, the face ID values must be - * *persistent*, which means that the contents they point to should not - * change at runtime, or that their value should not become invalid. - * - * If this is unavoidable (e.g., when a font is uninstalled at runtime), - * you should call @FTC_Manager_RemoveFaceID as soon as possible, to let - * the cache get rid of any references to the old @FTC_FaceID it may - * keep internally. Failure to do so will lead to incorrect behaviour - * or even crashes. - * - * To use the cache, start with calling @FTC_Manager_New to create a new - * @FTC_Manager object, which models a single cache instance. You can - * then look up @FT_Face and @FT_Size objects with - * @FTC_Manager_LookupFace and @FTC_Manager_LookupSize, respectively. - * - * If you want to use the charmap caching, call @FTC_CMapCache_New, then - * later use @FTC_CMapCache_Lookup to perform the equivalent of - * @FT_Get_Char_Index, only much faster. - * - * If you want to use the @FT_Glyph caching, call @FTC_ImageCache, then - * later use @FTC_ImageCache_Lookup to retrieve the corresponding - * @FT_Glyph objects from the cache. - * - * If you need lots of small bitmaps, it is much more memory efficient - * to call @FTC_SBitCache_New followed by @FTC_SBitCache_Lookup. This - * returns @FTC_SBitRec structures, which are used to store small - * bitmaps directly. (A small bitmap is one whose metrics and - * dimensions all fit into 8-bit integers). - * - * We hope to also provide a kerning cache in the near future. - * - * - * <Order> - * FTC_Manager - * FTC_FaceID - * FTC_Face_Requester - * - * FTC_Manager_New - * FTC_Manager_Reset - * FTC_Manager_Done - * FTC_Manager_LookupFace - * FTC_Manager_LookupSize - * FTC_Manager_RemoveFaceID - * - * FTC_Node - * FTC_Node_Unref - * - * FTC_ImageCache - * FTC_ImageCache_New - * FTC_ImageCache_Lookup - * - * FTC_SBit - * FTC_SBitCache - * FTC_SBitCache_New - * FTC_SBitCache_Lookup - * - * FTC_CMapCache - * FTC_CMapCache_New - * FTC_CMapCache_Lookup - * - *************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** BASIC TYPE DEFINITIONS *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************* - * - * @type: FTC_FaceID - * - * @description: - * An opaque pointer type that is used to identity face objects. The - * contents of such objects is application-dependent. - * - * These pointers are typically used to point to a user-defined - * structure containing a font file path, and face index. - * - * @note: - * Never use NULL as a valid @FTC_FaceID. - * - * Face IDs are passed by the client to the cache manager 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 ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cache_subsystem */ - /* */ - /*************************************************************************/ - - /************************************************************************* - * - * @type: - * FTC_CMapCache - * - * @description: - * An opaque handle used to model a charmap cache. This cache is to - * hold character codes -> glyph indices mappings. - * - */ - typedef struct FTC_CMapCacheRec_* FTC_CMapCache; - - - /************************************************************************* - * - * @function: - * FTC_CMapCache_New - * - * @description: - * Create a new charmap cache. - * - * @input: - * manager :: - * A handle to the cache manager. - * - * @output: - * acache :: - * A new cache handle. NULL in case of error. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * Like all other caches, this one will be destroyed with the cache - * manager. - * - */ - FT_EXPORT( FT_Error ) - FTC_CMapCache_New( FTC_Manager manager, - FTC_CMapCache *acache ); - - - /************************************************************************ - * - * @function: - * FTC_CMapCache_Lookup - * - * @description: - * Translate a character code into a glyph index, using the charmap - * cache. - * - * @input: - * cache :: - * A charmap cache handle. - * - * face_id :: - * The source face ID. - * - * cmap_index :: - * The index of the charmap in the source face. Any negative value - * means to use the cache @FT_Face's default charmap. - * - * char_code :: - * The character code (in the corresponding charmap). - * - * @return: - * Glyph index. 0~means `no glyph'. - * - */ - FT_EXPORT( FT_UInt ) - FTC_CMapCache_Lookup( FTC_CMapCache cache, - FTC_FaceID face_id, - FT_Int cmap_index, - FT_UInt32 char_code ); - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cache_subsystem */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** IMAGE CACHE OBJECT *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - - - /************************************************************************* - * - * @struct: - * FTC_ImageTypeRec - * - * @description: - * A structure used to model the type of images in a glyph cache. - * - * @fields: - * face_id :: - * The face ID. - * - * width :: - * The width in pixels. - * - * height :: - * The height in pixels. - * - * flags :: - * The load flags, as in @FT_Load_Glyph. - * - */ - typedef struct FTC_ImageTypeRec_ - { - FTC_FaceID face_id; - FT_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 of the corresponding cache */ - /* node after incrementing its reference count (see note */ - /* below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The returned glyph is owned and managed by the glyph image cache. */ - /* Never try to transform or discard it manually! You can however */ - /* create a copy with @FT_Glyph_Copy and modify the new one. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the glyph image, after increasing its reference */ - /* count. This ensures that the node (as well as the @FT_Glyph) will */ - /* always be kept in the cache until you call @FTC_Node_Unref to */ - /* `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the @FT_Glyph could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_Lookup( FTC_ImageCache cache, - FTC_ImageType type, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_ImageCache_LookupScaler */ - /* */ - /* <Description> */ - /* A variant of @FTC_ImageCache_Lookup that uses an @FTC_ScalerRec */ - /* to specify the face ID and its size. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source glyph image cache. */ - /* */ - /* scaler :: A pointer to a scaler descriptor. */ - /* */ - /* load_flags :: The corresponding load flags. */ - /* */ - /* gindex :: The glyph index to retrieve. */ - /* */ - /* <Output> */ - /* aglyph :: The corresponding @FT_Glyph object. 0~in case of */ - /* failure. */ - /* */ - /* anode :: Used to return the address of of the corresponding */ - /* cache node after incrementing its reference count */ - /* (see note below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The returned glyph is owned and managed by the glyph image cache. */ - /* Never try to transform or discard it manually! You can however */ - /* create a copy with @FT_Glyph_Copy and modify the new one. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the glyph image, after increasing its reference */ - /* count. This ensures that the node (as well as the @FT_Glyph) will */ - /* always be kept in the cache until you call @FTC_Node_Unref to */ - /* `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the @FT_Glyph could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - /* Calls to @FT_Set_Char_Size and friends have no effect on cached */ - /* glyphs; you should always use the FreeType cache API instead. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_ImageCache_LookupScaler( FTC_ImageCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FT_Glyph *aglyph, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_SBit */ - /* */ - /* <Description> */ - /* A handle to a small bitmap descriptor. See the @FTC_SBitRec */ - /* structure for details. */ - /* */ - typedef struct FTC_SBitRec_* FTC_SBit; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* FTC_SBitRec */ - /* */ - /* <Description> */ - /* A very compact structure used to describe a small glyph bitmap. */ - /* */ - /* <Fields> */ - /* width :: The bitmap width in pixels. */ - /* */ - /* height :: The bitmap height in pixels. */ - /* */ - /* left :: The horizontal distance from the pen position to the */ - /* left bitmap border (a.k.a. `left side bearing', or */ - /* `lsb'). */ - /* */ - /* top :: The vertical distance from the pen position (on the */ - /* baseline) to the upper bitmap border (a.k.a. `top */ - /* side bearing'). The distance is positive for upwards */ - /* y~coordinates. */ - /* */ - /* format :: The format of the glyph bitmap (monochrome or gray). */ - /* */ - /* max_grays :: Maximum gray level value (in the range 1 to~255). */ - /* */ - /* pitch :: The number of bytes per bitmap line. May be positive */ - /* or negative. */ - /* */ - /* xadvance :: The horizontal advance width in pixels. */ - /* */ - /* yadvance :: The vertical advance height in pixels. */ - /* */ - /* buffer :: A pointer to the bitmap pixels. */ - /* */ - typedef struct FTC_SBitRec_ - { - FT_Byte width; - FT_Byte height; - FT_Char left; - FT_Char top; - - FT_Byte format; - FT_Byte max_grays; - FT_Short pitch; - FT_Char xadvance; - FT_Char yadvance; - - FT_Byte* buffer; - - } FTC_SBitRec; - - - /*************************************************************************/ - /* */ - /* <Type> */ - /* FTC_SBitCache */ - /* */ - /* <Description> */ - /* A handle to a small bitmap cache. These are special cache objects */ - /* used to store small glyph bitmaps (and anti-aliased pixmaps) in a */ - /* much more efficient way than the traditional glyph image cache */ - /* implemented by @FTC_ImageCache. */ - /* */ - typedef struct FTC_SBitCacheRec_* FTC_SBitCache; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_New */ - /* */ - /* <Description> */ - /* Create a new cache to store small glyph bitmaps. */ - /* */ - /* <Input> */ - /* manager :: A handle to the source cache manager. */ - /* */ - /* <Output> */ - /* acache :: A handle to the new sbit cache. NULL in case of error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_New( FTC_Manager manager, - FTC_SBitCache *acache ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_Lookup */ - /* */ - /* <Description> */ - /* Look up a given small glyph bitmap in a given sbit cache and */ - /* `lock' it to prevent its flushing from the cache until needed. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source sbit cache. */ - /* */ - /* type :: A pointer to the glyph image type descriptor. */ - /* */ - /* gindex :: The glyph index. */ - /* */ - /* <Output> */ - /* sbit :: A handle to a small bitmap descriptor. */ - /* */ - /* anode :: Used to return the address of of the corresponding cache */ - /* node after incrementing its reference count (see note */ - /* below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The small bitmap descriptor and its bit buffer are owned by the */ - /* cache and should never be freed by the application. They might */ - /* as well disappear from memory on the next cache lookup, so don't */ - /* treat them as persistent data. */ - /* */ - /* The descriptor's `buffer' field is set to~0 to indicate a missing */ - /* glyph bitmap. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the bitmap, after increasing its reference count. */ - /* This ensures that the node (as well as the image) will always be */ - /* kept in the cache until you call @FTC_Node_Unref to `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the bitmap could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_Lookup( FTC_SBitCache cache, - FTC_ImageType type, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FTC_SBitCache_LookupScaler */ - /* */ - /* <Description> */ - /* A variant of @FTC_SBitCache_Lookup that uses an @FTC_ScalerRec */ - /* to specify the face ID and its size. */ - /* */ - /* <Input> */ - /* cache :: A handle to the source sbit cache. */ - /* */ - /* scaler :: A pointer to the scaler descriptor. */ - /* */ - /* load_flags :: The corresponding load flags. */ - /* */ - /* gindex :: The glyph index. */ - /* */ - /* <Output> */ - /* sbit :: A handle to a small bitmap descriptor. */ - /* */ - /* anode :: Used to return the address of of the corresponding */ - /* cache node after incrementing its reference count */ - /* (see note below). */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The small bitmap descriptor and its bit buffer are owned by the */ - /* cache and should never be freed by the application. They might */ - /* as well disappear from memory on the next cache lookup, so don't */ - /* treat them as persistent data. */ - /* */ - /* The descriptor's `buffer' field is set to~0 to indicate a missing */ - /* glyph bitmap. */ - /* */ - /* If `anode' is _not_ NULL, it receives the address of the cache */ - /* node containing the bitmap, after increasing its reference count. */ - /* This ensures that the node (as well as the image) will always be */ - /* kept in the cache until you call @FTC_Node_Unref to `release' it. */ - /* */ - /* If `anode' is NULL, the cache node is left unchanged, which means */ - /* that the bitmap could be flushed out of the cache on the next */ - /* call to one of the caching sub-system APIs. Don't assume that it */ - /* is persistent! */ - /* */ - FT_EXPORT( FT_Error ) - FTC_SBitCache_LookupScaler( FTC_SBitCache cache, - FTC_Scaler scaler, - FT_ULong load_flags, - FT_UInt gindex, - FTC_SBit *sbit, - FTC_Node *anode ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTCACHE_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftcid.h b/third_party/freetype/include/freetype/ftcid.h deleted file mode 100644 index 05741c85b7..0000000000 --- a/third_party/freetype/include/freetype/ftcid.h +++ /dev/null @@ -1,168 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftcid.h */ -/* */ -/* FreeType API for accessing CID font information (specification). */ -/* */ -/* Copyright 2007-2015 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 <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* cid_fonts */ - /* */ - /* <Title> */ - /* CID Fonts */ - /* */ - /* <Abstract> */ - /* CID-keyed font specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of CID-keyed font specific */ - /* functions. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @function: - * FT_Get_CID_Registry_Ordering_Supplement - * - * @description: - * Retrieve the Registry/Ordering/Supplement triple (also known as the - * "R/O/S") from a CID-keyed font. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * registry :: - * The registry, as a C~string, owned by the face. - * - * ordering :: - * The ordering, as a C~string, owned by the face. - * - * supplement :: - * The supplement. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces, returning an error - * otherwise. - * - * @since: - * 2.3.6 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_Registry_Ordering_Supplement( FT_Face face, - const char* *registry, - const char* *ordering, - FT_Int *supplement); - - - /********************************************************************** - * - * @function: - * FT_Get_CID_Is_Internally_CID_Keyed - * - * @description: - * Retrieve the type of the input face, CID keyed or not. In - * constrast to the @FT_IS_CID_KEYED macro this function returns - * successfully also for CID-keyed fonts in an SNFT wrapper. - * - * @input: - * face :: - * A handle to the input face. - * - * @output: - * is_cid :: - * The type of the face as an @FT_Bool. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces and OpenType fonts, - * returning an error otherwise. - * - * @since: - * 2.3.9 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face, - FT_Bool *is_cid ); - - - /********************************************************************** - * - * @function: - * FT_Get_CID_From_Glyph_Index - * - * @description: - * Retrieve the CID of the input glyph index. - * - * @input: - * face :: - * A handle to the input face. - * - * glyph_index :: - * The input glyph index. - * - * @output: - * cid :: - * The CID as an @FT_UInt. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function only works with CID faces and OpenType fonts, - * returning an error otherwise. - * - * @since: - * 2.3.9 - */ - FT_EXPORT( FT_Error ) - FT_Get_CID_From_Glyph_Index( FT_Face face, - FT_UInt glyph_index, - FT_UInt *cid ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTCID_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftgasp.h b/third_party/freetype/include/freetype/ftgasp.h deleted file mode 100644 index 9a9b6321b3..0000000000 --- a/third_party/freetype/include/freetype/ftgasp.h +++ /dev/null @@ -1,129 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgasp.h */ -/* */ -/* Access of TrueType's `gasp' table (specification). */ -/* */ -/* Copyright 2007-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef _FT_GASP_H_ -#define _FT_GASP_H_ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - - /*************************************************************************** - * - * @section: - * gasp_table - * - * @title: - * Gasp Table - * - * @abstract: - * Retrieving TrueType `gasp' table entries. - * - * @description: - * The function @FT_Get_Gasp can be used to query a TrueType or OpenType - * font for specific entries in its `gasp' table, if any. This is - * mainly useful when implementing native TrueType hinting with the - * bytecode interpreter to duplicate the Windows text rendering results. - */ - - /************************************************************************* - * - * @enum: - * FT_GASP_XXX - * - * @description: - * A list of values and/or bit-flags returned by the @FT_Get_Gasp - * function. - * - * @values: - * FT_GASP_NO_TABLE :: - * This special value means that there is no GASP table in this face. - * It is up to the client to decide what to do. - * - * FT_GASP_DO_GRIDFIT :: - * Grid-fitting and hinting should be performed at the specified ppem. - * This *really* means TrueType bytecode interpretation. 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_SMOOTHING 0x08 -#define FT_GASP_SYMMETRIC_GRIDFIT 0x10 - - - /************************************************************************* - * - * @func: - * FT_Get_Gasp - * - * @description: - * Read the `gasp' table from a TrueType or OpenType font file and - * return the entry corresponding to a given character pixel size. - * - * @input: - * face :: The source face handle. - * ppem :: The vertical character pixel size. - * - * @return: - * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no - * `gasp' table in the face. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Int ) - FT_Get_Gasp( FT_Face face, - FT_UInt ppem ); - - /* */ - - -#endif /* _FT_GASP_H_ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftgxval.h b/third_party/freetype/include/freetype/ftgxval.h deleted file mode 100644 index 0e9ac1dad3..0000000000 --- a/third_party/freetype/include/freetype/ftgxval.h +++ /dev/null @@ -1,357 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftgxval.h */ -/* */ -/* FreeType API for validating TrueTypeGX/AAT tables (specification). */ -/* */ -/* Copyright 2004-2015 by */ -/* Masatake YAMATO, Redhat K.K, */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* */ -/* gxvalid is derived from both gxlayout module and otvalid module. */ -/* Development of gxlayout is supported by the Information-technology */ -/* Promotion Agency(IPA), Japan. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTGXVAL_H__ -#define __FTGXVAL_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* gx_validation */ - /* */ - /* <Title> */ - /* TrueTypeGX/AAT Validation */ - /* */ - /* <Abstract> */ - /* An API to validate TrueTypeGX/AAT tables. */ - /* */ - /* <Description> */ - /* This section contains the declaration of functions to validate */ - /* some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, */ - /* trak, prop, lcar). */ - /* */ - /* <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/third_party/freetype/include/freetype/ftlzw.h b/third_party/freetype/include/freetype/ftlzw.h deleted file mode 100644 index d3ec28e554..0000000000 --- a/third_party/freetype/include/freetype/ftlzw.h +++ /dev/null @@ -1,99 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftlzw.h */ -/* */ -/* LZW-compressed stream support. */ -/* */ -/* Copyright 2004-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTLZW_H__ -#define __FTLZW_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - /*************************************************************************/ - /* */ - /* <Section> */ - /* lzw */ - /* */ - /* <Title> */ - /* LZW Streams */ - /* */ - /* <Abstract> */ - /* Using LZW-compressed font files. */ - /* */ - /* <Description> */ - /* This section contains the declaration of LZW-specific functions. */ - /* */ - /*************************************************************************/ - - /************************************************************************ - * - * @function: - * FT_Stream_OpenLZW - * - * @description: - * Open a new stream to parse LZW-compressed font files. This is - * mainly used to support the compressed `*.pcf.Z' fonts that come - * with XFree86. - * - * @input: - * stream :: The target embedding stream. - * - * source :: The source stream. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source stream must be opened _before_ calling this function. - * - * Calling the internal function `FT_Stream_Close' on the new stream will - * *not* call `FT_Stream_Close' on the source stream. None of the stream - * objects will be released to the heap. - * - * The stream implementation is very basic and resets the decompression - * process each time seeking backwards is needed within the stream - * - * In certain builds of the library, LZW compression recognition is - * automatically handled when calling @FT_New_Face or @FT_Open_Face. - * This means that if no font driver is capable of handling the raw - * compressed file, the library will try to open a LZW stream from it - * and re-open the face with it. - * - * This function may return `FT_Err_Unimplemented_Feature' if your build - * of FreeType was not compiled with LZW support. - */ - FT_EXPORT( FT_Error ) - FT_Stream_OpenLZW( FT_Stream stream, - FT_Stream source ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTLZW_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftmac.h b/third_party/freetype/include/freetype/ftmac.h deleted file mode 100644 index 14c55cfe2b..0000000000 --- a/third_party/freetype/include/freetype/ftmac.h +++ /dev/null @@ -1,274 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftmac.h */ -/* */ -/* Additional Mac-specific API. */ -/* */ -/* Copyright 1996-2015 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__ - - -#include <ft2build.h> - - -FT_BEGIN_HEADER - - -/* gcc-3.4.1 and later can warn about functions tagged as deprecated */ -#ifndef FT_DEPRECATED_ATTRIBUTE -#if defined(__GNUC__) && \ - ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1))) -#define FT_DEPRECATED_ATTRIBUTE __attribute__((deprecated)) -#else -#define FT_DEPRECATED_ATTRIBUTE -#endif -#endif - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* mac_specific */ - /* */ - /* <Title> */ - /* Mac Specific Interface */ - /* */ - /* <Abstract> */ - /* Only available on the Macintosh. */ - /* */ - /* <Description> */ - /* The following definitions are only available if FreeType is */ - /* compiled on a Macintosh. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_New_Face_From_FOND */ - /* */ - /* <Description> */ - /* Create a new face object from a FOND resource. */ - /* */ - /* <InOut> */ - /* library :: A handle to the library resource. */ - /* */ - /* <Input> */ - /* fond :: A FOND resource. */ - /* */ - /* face_index :: Only supported for the -1 `sanity check' special */ - /* case. */ - /* */ - /* <Output> */ - /* aface :: A handle to a new face object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Notes> */ - /* This function can be used to create @FT_Face objects from fonts */ - /* that are installed in the system as follows. */ - /* */ - /* { */ - /* fond = GetResource( 'FOND', fontName ); */ - /* error = FT_New_Face_From_FOND( library, fond, 0, &face ); */ - /* } */ - /* */ - FT_EXPORT( FT_Error ) - FT_New_Face_From_FOND( FT_Library library, - Handle fond, - FT_Long face_index, - FT_Face *aface ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFile_From_Mac_Name */ - /* */ - /* <Description> */ - /* Return an FSSpec for the disk file containing the named font. */ - /* */ - /* <Input> */ - /* fontName :: Mac OS name of the font (e.g., Times New Roman */ - /* Bold). */ - /* */ - /* <Output> */ - /* pathSpec :: FSSpec to the file. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* face_index :: Index of the face. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFile_From_Mac_ATS_Name */ - /* */ - /* <Description> */ - /* Return an FSSpec for the disk file containing the named font. */ - /* */ - /* <Input> */ - /* fontName :: Mac OS name of the font in ATS framework. */ - /* */ - /* <Output> */ - /* pathSpec :: FSSpec to the file. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* face_index :: Index of the face. For passing to */ - /* @FT_New_Face_From_FSSpec. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GetFile_From_Mac_ATS_Name( const char* fontName, - FSSpec* pathSpec, - FT_Long* face_index ) - FT_DEPRECATED_ATTRIBUTE; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GetFilePath_From_Mac_ATS_Name */ - /* */ - /* <Description> */ - /* Return a pathname of the disk file and face index for given font */ - /* name 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/third_party/freetype/include/freetype/ftpfr.h b/third_party/freetype/include/freetype/ftpfr.h deleted file mode 100644 index a1c02a2f5e..0000000000 --- a/third_party/freetype/include/freetype/ftpfr.h +++ /dev/null @@ -1,172 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftpfr.h */ -/* */ -/* FreeType API for accessing PFR-specific data (specification only). */ -/* */ -/* Copyright 2002-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTPFR_H__ -#define __FTPFR_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* pfr_fonts */ - /* */ - /* <Title> */ - /* PFR Fonts */ - /* */ - /* <Abstract> */ - /* PFR/TrueDoc specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of PFR-specific functions. */ - /* */ - /*************************************************************************/ - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Metrics - * - * @description: - * Return the outline and metrics resolutions of a given PFR face. - * - * @input: - * face :: Handle to the input face. It can be a non-PFR face. - * - * @output: - * aoutline_resolution :: - * Outline resolution. This is equivalent to `face->units_per_EM' - * for non-PFR fonts. Optional (parameter can be NULL). - * - * ametrics_resolution :: - * Metrics resolution. This is equivalent to `outline_resolution' - * for non-PFR fonts. Optional (parameter can be NULL). - * - * ametrics_x_scale :: - * A 16.16 fixed-point number used to scale distance expressed - * in metrics units to device sub-pixels. This is equivalent to - * `face->size->x_scale', but for metrics only. Optional (parameter - * can be NULL). - * - * ametrics_y_scale :: - * Same as `ametrics_x_scale' but for the vertical direction. - * optional (parameter can be NULL). - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * If the input face is not a PFR, this function will return an error. - * However, in all cases, it will return valid values. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Metrics( FT_Face face, - FT_UInt *aoutline_resolution, - FT_UInt *ametrics_resolution, - FT_Fixed *ametrics_x_scale, - FT_Fixed *ametrics_y_scale ); - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Kerning - * - * @description: - * Return the kerning pair corresponding to two glyphs in a PFR face. - * The distance is expressed in metrics units, unlike the result of - * @FT_Get_Kerning. - * - * @input: - * face :: A handle to the input face. - * - * left :: Index of the left glyph. - * - * right :: Index of the right glyph. - * - * @output: - * avector :: A kerning vector. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * This function always return distances in original PFR metrics - * units. This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED - * mode, which always returns distances converted to outline units. - * - * You can use the value of the `x_scale' and `y_scale' parameters - * returned by @FT_Get_PFR_Metrics to scale these to device sub-pixels. - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Kerning( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - - /********************************************************************** - * - * @function: - * FT_Get_PFR_Advance - * - * @description: - * Return a given glyph advance, expressed in original metrics units, - * from a PFR font. - * - * @input: - * face :: A handle to the input face. - * - * gindex :: The glyph index. - * - * @output: - * aadvance :: The glyph advance in metrics units. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics - * to convert the advance to device sub-pixels (i.e., 1/64th of pixels). - */ - FT_EXPORT( FT_Error ) - FT_Get_PFR_Advance( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - /* */ - - -FT_END_HEADER - -#endif /* __FTPFR_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ftstroke.h b/third_party/freetype/include/freetype/ftstroke.h deleted file mode 100644 index 7ebb1e7404..0000000000 --- a/third_party/freetype/include/freetype/ftstroke.h +++ /dev/null @@ -1,785 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftstroke.h */ -/* */ -/* FreeType path stroker (specification). */ -/* */ -/* Copyright 2002-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FT_STROKE_H__ -#define __FT_STROKE_H__ - -#include <ft2build.h> -#include FT_OUTLINE_H -#include FT_GLYPH_H - - -FT_BEGIN_HEADER - - - /************************************************************************ - * - * @section: - * glyph_stroker - * - * @title: - * Glyph Stroker - * - * @abstract: - * Generating bordered and stroked glyphs. - * - * @description: - * This component generates stroked outlines of a given vectorial - * glyph. It also allows you to retrieve the `outside' and/or the - * `inside' borders of the stroke. - * - * This can be useful to generate `bordered' glyph, i.e., glyphs - * displayed with a coloured (and anti-aliased) border around their - * shape. - * - * @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. If the segments meet at too sharp an angle (such - * that the miter would extend from the intersection of the - * segments a distance greater than the product of the miter - * limit value and the border radius), then a bevel join (see - * above) is used instead. 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 at a line perpendicular to the bisector - * of the angle between the strokes, at the distance from the - * intersection of the segments equal to the product of the - * miter limit value and the border radius. 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 - * backwards 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 miter limit for the FT_STROKER_LINEJOIN_MITER_FIXED and - * FT_STROKER_LINEJOIN_MITER_VARIABLE line join styles, - * expressed as 16.16 fixed-point value. - * - * @note: - * The radius is expressed in the same units as the outline - * coordinates. - * - * 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 Bézier in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control :: - * A pointer to a Bézier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_ConicTo( FT_Stroker stroker, - FT_Vector* control, - FT_Vector* to ); - - - /************************************************************** - * - * @function: - * FT_Stroker_CubicTo - * - * @description: - * `Draw' a single cubic Bézier in the stroker's current sub-path, - * from the last position. - * - * @input: - * stroker :: - * The target stroker handle. - * - * control1 :: - * A pointer to the first Bézier control point. - * - * control2 :: - * A pointer to second Bézier control point. - * - * to :: - * A pointer to the destination point. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * You should call this function between @FT_Stroker_BeginSubPath and - * @FT_Stroker_EndSubPath. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_CubicTo( FT_Stroker stroker, - FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to ); - - - /************************************************************** - * - * @function: - * FT_Stroker_GetBorderCounts - * - * @description: - * Call this function once you have finished parsing your paths - * with the stroker. It returns the number of points and - * contours necessary to export one of the `border' or `stroke' - * outlines generated by the stroker. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * When an outline, or a sub-path, is `closed', the stroker generates - * two independent `border' outlines, named `left' and `right'. - * - * When the outline, or a sub-path, is `opened', the stroker merges - * the `border' outlines with caps. The `left' border receives all - * points, while the `right' border becomes empty. - * - * Use the function @FT_Stroker_GetCounts instead if you want to - * retrieve the counts associated to both borders. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetBorderCounts( FT_Stroker stroker, - FT_StrokerBorder border, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************** - * - * @function: - * FT_Stroker_ExportBorder - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to - * export the corresponding border to your own @FT_Outline - * structure. - * - * Note that this function appends the border points and - * contours to your outline, but does not try to resize its - * arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * border :: - * The border index. - * - * outline :: - * The target outline handle. - * - * @note: - * Always call this function after @FT_Stroker_GetBorderCounts to - * get sure that there is enough room in your @FT_Outline object to - * receive all new data. - * - * When an outline, or a sub-path, is `closed', the stroker generates - * two independent `border' outlines, named `left' and `right'. - * - * When the outline, or a sub-path, is `opened', the stroker merges - * the `border' outlines with caps. The `left' border receives all - * points, while the `right' border becomes empty. - * - * Use the function @FT_Stroker_Export instead if you want to - * retrieve all borders at once. - */ - FT_EXPORT( void ) - FT_Stroker_ExportBorder( FT_Stroker stroker, - FT_StrokerBorder border, - FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Stroker_GetCounts - * - * @description: - * Call this function once you have finished parsing your paths - * with the stroker. It returns the number of points and - * contours necessary to export all points/borders from the stroked - * outline/path. - * - * @input: - * stroker :: - * The target stroker handle. - * - * @output: - * anum_points :: - * The number of points. - * - * anum_contours :: - * The number of contours. - * - * @return: - * FreeType error code. 0~means success. - */ - FT_EXPORT( FT_Error ) - FT_Stroker_GetCounts( FT_Stroker stroker, - FT_UInt *anum_points, - FT_UInt *anum_contours ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Export - * - * @description: - * Call this function after @FT_Stroker_GetBorderCounts to - * export all borders to your own @FT_Outline structure. - * - * Note that this function appends the border points and - * contours to your outline, but does not try to resize its - * arrays. - * - * @input: - * stroker :: - * The target stroker handle. - * - * outline :: - * The target outline handle. - */ - FT_EXPORT( void ) - FT_Stroker_Export( FT_Stroker stroker, - FT_Outline* outline ); - - - /************************************************************** - * - * @function: - * FT_Stroker_Done - * - * @description: - * Destroy a stroker object. - * - * @input: - * stroker :: - * A stroker handle. Can be NULL. - */ - FT_EXPORT( void ) - FT_Stroker_Done( FT_Stroker stroker ); - - - /************************************************************** - * - * @function: - * FT_Glyph_Stroke - * - * @description: - * Stroke a given outline glyph object with a given stroker. - * - * @inout: - * pglyph :: - * Source glyph handle on input, new glyph handle on output. - * - * @input: - * stroker :: - * A stroker handle. - * - * destroy :: - * A Boolean. If~1, the source glyph object is destroyed - * on success. - * - * @return: - * FreeType error code. 0~means success. - * - * @note: - * The source glyph is untouched in case of error. - * - * 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 /* __FT_STROKE_H__ */ - - -/* END */ - - -/* Local Variables: */ -/* coding: utf-8 */ -/* End: */ diff --git a/third_party/freetype/include/freetype/ftwinfnt.h b/third_party/freetype/include/freetype/ftwinfnt.h deleted file mode 100644 index caedaa1cc7..0000000000 --- a/third_party/freetype/include/freetype/ftwinfnt.h +++ /dev/null @@ -1,275 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftwinfnt.h */ -/* */ -/* FreeType API for accessing Windows fnt-specific data. */ -/* */ -/* Copyright 2003-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTWINFNT_H__ -#define __FTWINFNT_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* <Section> */ - /* winfnt_fonts */ - /* */ - /* <Title> */ - /* Window FNT Files */ - /* */ - /* <Abstract> */ - /* Windows FNT specific API. */ - /* */ - /* <Description> */ - /* This section contains the declaration of Windows FNT specific */ - /* functions. */ - /* */ - /*************************************************************************/ - - - /************************************************************************* - * - * @enum: - * FT_WinFNT_ID_XXX - * - * @description: - * A list of valid values for the `charset' byte in - * @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX - * encodings (except for cp1361) can be found at - * ftp://ftp.unicode.org/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 Pöttgen <michael@poettgen.de>: - * - * The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM - * is used for the charset of vector fonts, like `modern.fon', - * `roman.fon', and `script.fon' on Windows. - * - * The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value - * specifies a character set that is operating-system dependent. - * - * The `IFIMETRICS' documentation from the `Windows Driver - * Development Kit' says: This font supports an OEM-specific - * character set. The OEM character set is system dependent. - * - * In general OEM, as opposed to ANSI (i.e., cp1252), denotes the - * second default codepage that most international versions of - * Windows have. It is one of the OEM codepages from - * - * https://msdn.microsoft.com/en-us/goglobal/bb964655, - * - * 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/third_party/freetype/include/freetype/internal/fttrace.h b/third_party/freetype/include/freetype/internal/fttrace.h deleted file mode 100644 index 9d28d214d6..0000000000 --- a/third_party/freetype/include/freetype/internal/fttrace.h +++ /dev/null @@ -1,154 +0,0 @@ -/***************************************************************************/ -/* */ -/* fttrace.h */ -/* */ -/* Tracing handling (specification only). */ -/* */ -/* Copyright 2002-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /* definitions of trace levels for FreeType 2 */ - - /* the first level must always be `trace_any' */ -FT_TRACE_DEF( any ) - - /* base components */ -FT_TRACE_DEF( calc ) /* calculations (ftcalc.c) */ -FT_TRACE_DEF( memory ) /* memory manager (ftobjs.c) */ -FT_TRACE_DEF( stream ) /* stream manager (ftstream.c) */ -FT_TRACE_DEF( io ) /* i/o interface (ftsystem.c) */ -FT_TRACE_DEF( list ) /* list management (ftlist.c) */ -FT_TRACE_DEF( init ) /* initialization (ftinit.c) */ -FT_TRACE_DEF( objs ) /* base objects (ftobjs.c) */ -FT_TRACE_DEF( outline ) /* outline management (ftoutln.c) */ -FT_TRACE_DEF( glyph ) /* glyph management (ftglyph.c) */ -FT_TRACE_DEF( gloader ) /* glyph loader (ftgloadr.c) */ - -FT_TRACE_DEF( raster ) /* monochrome rasterizer (ftraster.c) */ -FT_TRACE_DEF( smooth ) /* anti-aliasing raster (ftgrays.c) */ -FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */ -FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */ -FT_TRACE_DEF( synth ) /* bold/slant synthesizer (ftsynth.c) */ -FT_TRACE_DEF( bitmap ) /* bitmap checksum (ftobjs.c) */ - - /* Cache sub-system */ -FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */ - - /* SFNT driver components */ -FT_TRACE_DEF( sfdriver ) /* SFNT font driver (sfdriver.c) */ -FT_TRACE_DEF( sfobjs ) /* SFNT object handler (sfobjs.c) */ -FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */ -FT_TRACE_DEF( ttkern ) /* kerning handler (ttkern.c) */ -FT_TRACE_DEF( ttload ) /* basic TrueType tables (ttload.c) */ -FT_TRACE_DEF( ttmtx ) /* metrics-related tables (ttmtx.c) */ -FT_TRACE_DEF( ttpost ) /* PS table processing (ttpost.c) */ -FT_TRACE_DEF( ttsbit ) /* TrueType sbit handling (ttsbit.c) */ -FT_TRACE_DEF( ttbdf ) /* TrueType embedded BDF (ttbdf.c) */ - - /* TrueType driver components */ -FT_TRACE_DEF( ttdriver ) /* TT font driver (ttdriver.c) */ -FT_TRACE_DEF( ttgload ) /* TT glyph loader (ttgload.c) */ -FT_TRACE_DEF( ttinterp ) /* bytecode interpreter (ttinterp.c) */ -FT_TRACE_DEF( ttobjs ) /* TT objects manager (ttobjs.c) */ -FT_TRACE_DEF( ttpload ) /* TT data/program loader (ttpload.c) */ -FT_TRACE_DEF( ttgxvar ) /* TrueType GX var handler (ttgxvar.c) */ - - /* Type 1 driver components */ -FT_TRACE_DEF( t1afm ) -FT_TRACE_DEF( t1driver ) -FT_TRACE_DEF( t1gload ) -FT_TRACE_DEF( t1hint ) -FT_TRACE_DEF( t1load ) -FT_TRACE_DEF( t1objs ) -FT_TRACE_DEF( t1parse ) - - /* PostScript helper module `psaux' */ -FT_TRACE_DEF( t1decode ) -FT_TRACE_DEF( psobjs ) -FT_TRACE_DEF( psconv ) - - /* PostScript hinting module `pshinter' */ -FT_TRACE_DEF( pshrec ) -FT_TRACE_DEF( pshalgo1 ) -FT_TRACE_DEF( pshalgo2 ) - - /* Type 2 driver components */ -FT_TRACE_DEF( cffdriver ) -FT_TRACE_DEF( cffgload ) -FT_TRACE_DEF( cffload ) -FT_TRACE_DEF( cffobjs ) -FT_TRACE_DEF( cffparse ) - -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( cidafm ) -FT_TRACE_DEF( ciddriver ) -FT_TRACE_DEF( cidgload ) -FT_TRACE_DEF( cidload ) -FT_TRACE_DEF( cidobjs ) -FT_TRACE_DEF( cidparse ) - - /* Windows font component */ -FT_TRACE_DEF( winfnt ) - - /* PCF font components */ -FT_TRACE_DEF( pcfdriver ) -FT_TRACE_DEF( pcfread ) - - /* BDF font components */ -FT_TRACE_DEF( bdfdriver ) -FT_TRACE_DEF( bdflib ) - - /* PFR font component */ -FT_TRACE_DEF( pfr ) - - /* OpenType validation components */ -FT_TRACE_DEF( otvmodule ) -FT_TRACE_DEF( otvcommon ) -FT_TRACE_DEF( otvbase ) -FT_TRACE_DEF( otvgdef ) -FT_TRACE_DEF( otvgpos ) -FT_TRACE_DEF( otvgsub ) -FT_TRACE_DEF( otvjstf ) -FT_TRACE_DEF( otvmath ) - - /* TrueTypeGX/AAT validation components */ -FT_TRACE_DEF( gxvmodule ) -FT_TRACE_DEF( gxvcommon ) -FT_TRACE_DEF( gxvfeat ) -FT_TRACE_DEF( gxvmort ) -FT_TRACE_DEF( gxvmorx ) -FT_TRACE_DEF( gxvbsln ) -FT_TRACE_DEF( gxvjust ) -FT_TRACE_DEF( gxvkern ) -FT_TRACE_DEF( gxvopbd ) -FT_TRACE_DEF( gxvtrak ) -FT_TRACE_DEF( gxvprop ) -FT_TRACE_DEF( gxvlcar ) - - /* autofit components */ -FT_TRACE_DEF( afmodule ) -FT_TRACE_DEF( afhints ) -FT_TRACE_DEF( afcjk ) -FT_TRACE_DEF( aflatin ) -FT_TRACE_DEF( aflatin2 ) -FT_TRACE_DEF( afwarp ) -FT_TRACE_DEF( afharfbuzz ) -FT_TRACE_DEF( afglobal ) - -/* END */ diff --git a/third_party/freetype/include/freetype/internal/services/svbdf.h b/third_party/freetype/include/freetype/internal/services/svbdf.h deleted file mode 100644 index 865b53687d..0000000000 --- a/third_party/freetype/include/freetype/internal/services/svbdf.h +++ /dev/null @@ -1,82 +0,0 @@ -/***************************************************************************/ -/* */ -/* svbdf.h */ -/* */ -/* The FreeType BDF services (specification). */ -/* */ -/* Copyright 2003-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVBDF_H__ -#define __SVBDF_H__ - -#include FT_BDF_H -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_BDF "bdf" - - typedef FT_Error - (*FT_BDF_GetCharsetIdFunc)( FT_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ); - - typedef FT_Error - (*FT_BDF_GetPropertyFunc)( FT_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ); - - - FT_DEFINE_SERVICE( BDF ) - { - FT_BDF_GetCharsetIdFunc get_charset_id; - FT_BDF_GetPropertyFunc get_property; - }; - - -#ifndef FT_CONFIG_OPTION_PIC - -#define FT_DEFINE_SERVICE_BDFRec( class_, \ - get_charset_id_, \ - get_property_ ) \ - static const FT_Service_BDFRec class_ = \ - { \ - get_charset_id_, get_property_ \ - }; - -#else /* FT_CONFIG_OPTION_PIC */ - -#define FT_DEFINE_SERVICE_BDFRec( class_, \ - get_charset_id_, \ - get_property_ ) \ - void \ - FT_Init_Class_ ## class_( FT_Service_BDFRec* clazz ) \ - { \ - clazz->get_charset_id = get_charset_id_; \ - clazz->get_property = get_property_; \ - } - -#endif /* FT_CONFIG_OPTION_PIC */ - - /* */ - - -FT_END_HEADER - - -#endif /* __SVBDF_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/internal/services/svgxval.h b/third_party/freetype/include/freetype/internal/services/svgxval.h deleted file mode 100644 index 59cc3b7048..0000000000 --- a/third_party/freetype/include/freetype/internal/services/svgxval.h +++ /dev/null @@ -1,72 +0,0 @@ -/***************************************************************************/ -/* */ -/* svgxval.h */ -/* */ -/* FreeType API for validating TrueTypeGX/AAT tables (specification). */ -/* */ -/* Copyright 2004-2015 by */ -/* Masatake YAMATO, Red Hat K.K., */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - -/***************************************************************************/ -/* */ -/* gxvalid is derived from both gxlayout module and otvalid module. */ -/* Development of gxlayout is supported by the Information-technology */ -/* Promotion Agency(IPA), Japan. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVGXVAL_H__ -#define __SVGXVAL_H__ - -#include FT_GX_VALIDATE_H -#include FT_INTERNAL_VALIDATE_H - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_GX_VALIDATE "truetypegx-validate" -#define FT_SERVICE_ID_CLASSICKERN_VALIDATE "classickern-validate" - - typedef FT_Error - (*gxv_validate_func)( FT_Face face, - FT_UInt gx_flags, - FT_Bytes tables[FT_VALIDATE_GX_LENGTH], - FT_UInt table_length ); - - - typedef FT_Error - (*ckern_validate_func)( FT_Face face, - FT_UInt ckern_flags, - FT_Bytes *ckern_table ); - - - FT_DEFINE_SERVICE( GXvalidate ) - { - gxv_validate_func validate; - }; - - FT_DEFINE_SERVICE( CKERNvalidate ) - { - ckern_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVGXVAL_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/internal/services/svotval.h b/third_party/freetype/include/freetype/internal/services/svotval.h deleted file mode 100644 index a82a6420fd..0000000000 --- a/third_party/freetype/include/freetype/internal/services/svotval.h +++ /dev/null @@ -1,55 +0,0 @@ -/***************************************************************************/ -/* */ -/* svotval.h */ -/* */ -/* The FreeType OpenType validation service (specification). */ -/* */ -/* Copyright 2004-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVOTVAL_H__ -#define __SVOTVAL_H__ - -#include FT_OPENTYPE_VALIDATE_H -#include FT_INTERNAL_VALIDATE_H - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_OPENTYPE_VALIDATE "opentype-validate" - - - typedef FT_Error - (*otv_validate_func)( FT_Face volatile face, - FT_UInt ot_flags, - FT_Bytes *base, - FT_Bytes *gdef, - FT_Bytes *gpos, - FT_Bytes *gsub, - FT_Bytes *jstf ); - - - FT_DEFINE_SERVICE( OTvalidate ) - { - otv_validate_func validate; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVOTVAL_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/internal/services/svpfr.h b/third_party/freetype/include/freetype/internal/services/svpfr.h deleted file mode 100644 index d4eb1693d0..0000000000 --- a/third_party/freetype/include/freetype/internal/services/svpfr.h +++ /dev/null @@ -1,66 +0,0 @@ -/***************************************************************************/ -/* */ -/* svpfr.h */ -/* */ -/* Internal PFR service functions (specification). */ -/* */ -/* Copyright 2003-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVPFR_H__ -#define __SVPFR_H__ - -#include FT_PFR_H -#include FT_INTERNAL_SERVICE_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_PFR_METRICS "pfr-metrics" - - - typedef FT_Error - (*FT_PFR_GetMetricsFunc)( FT_Face face, - FT_UInt *aoutline, - FT_UInt *ametrics, - FT_Fixed *ax_scale, - FT_Fixed *ay_scale ); - - typedef FT_Error - (*FT_PFR_GetKerningFunc)( FT_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ); - - typedef FT_Error - (*FT_PFR_GetAdvanceFunc)( FT_Face face, - FT_UInt gindex, - FT_Pos *aadvance ); - - - FT_DEFINE_SERVICE( PfrMetrics ) - { - FT_PFR_GetMetricsFunc get_metrics; - FT_PFR_GetKerningFunc get_kerning; - FT_PFR_GetAdvanceFunc get_advance; - - }; - - /* */ - -FT_END_HEADER - -#endif /* __SVPFR_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/internal/services/svwinfnt.h b/third_party/freetype/include/freetype/internal/services/svwinfnt.h deleted file mode 100644 index 0036929b2f..0000000000 --- a/third_party/freetype/include/freetype/internal/services/svwinfnt.h +++ /dev/null @@ -1,50 +0,0 @@ -/***************************************************************************/ -/* */ -/* svwinfnt.h */ -/* */ -/* The FreeType Windows FNT/FONT service (specification). */ -/* */ -/* Copyright 2003-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __SVWINFNT_H__ -#define __SVWINFNT_H__ - -#include FT_INTERNAL_SERVICE_H -#include FT_WINFONTS_H - - -FT_BEGIN_HEADER - - -#define FT_SERVICE_ID_WINFNT "winfonts" - - typedef FT_Error - (*FT_WinFnt_GetHeaderFunc)( FT_Face face, - FT_WinFNT_HeaderRec *aheader ); - - - FT_DEFINE_SERVICE( WinFnt ) - { - FT_WinFnt_GetHeaderFunc get_header; - }; - - /* */ - - -FT_END_HEADER - - -#endif /* __SVWINFNT_H__ */ - - -/* END */ diff --git a/third_party/freetype/include/freetype/ttunpat.h b/third_party/freetype/include/freetype/ttunpat.h deleted file mode 100644 index 8ea556895c..0000000000 --- a/third_party/freetype/include/freetype/ttunpat.h +++ /dev/null @@ -1,60 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttunpat.h */ -/* */ -/* Definitions for the unpatented TrueType hinting system */ -/* */ -/* Copyright 2003-2015 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* Written by Graham Asher <graham.asher@btinternet.com> */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTUNPAT_H__ -#define __TTUNPAT_H__ - - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /*************************************************************************** - * - * @constant: - * FT_PARAM_TAG_UNPATENTED_HINTING - * - * @description: - * A constant used as the tag of an @FT_Parameter structure to indicate - * that unpatented methods only should be used by the TrueType bytecode - * interpreter for a typeface opened by @FT_Open_Face. - * - */ -#define FT_PARAM_TAG_UNPATENTED_HINTING FT_MAKE_TAG( 'u', 'n', 'p', 'a' ) - - /* */ - - -FT_END_HEADER - - -#endif /* __TTUNPAT_H__ */ - - -/* END */ |