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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* ftsnames.h */ | |
| 4 /* */ | |
| 5 /* Simple interface to access SFNT name tables (which are used */ | |
| 6 /* to hold font names, copyright info, notices, etc.) (specification). */ | |
| 7 /* */ | |
| 8 /* This is _not_ used to retrieve glyph names! */ | |
| 9 /* */ | |
| 10 /* Copyright 1996-2003, 2006, 2009, 2010, 2013 by */ | |
| 11 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
| 12 /* */ | |
| 13 /* This file is part of the FreeType project, and may only be used, */ | |
| 14 /* modified, and distributed under the terms of the FreeType project */ | |
| 15 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
| 16 /* this file you indicate that you have read the license and */ | |
| 17 /* understand and accept it fully. */ | |
| 18 /* */ | |
| 19 /***************************************************************************/ | |
| 20 | |
| 21 | |
| 22 #ifndef __FT_SFNT_NAMES_H__ | |
| 23 #define __FT_SFNT_NAMES_H__ | |
| 24 | |
| 25 | |
| 26 #include <ft2build.h> | |
| 27 #include FT_FREETYPE_H | |
| 28 | |
| 29 #ifdef FREETYPE_H | |
| 30 #error "freetype.h of FreeType 1 has been loaded!" | |
| 31 #error "Please fix the directory search order for header files" | |
| 32 #error "so that freetype.h of FreeType 2 is found first." | |
| 33 #endif | |
| 34 | |
| 35 | |
| 36 FT_BEGIN_HEADER | |
| 37 | |
| 38 | |
| 39 /*************************************************************************/ | |
| 40 /* */ | |
| 41 /* <Section> */ | |
| 42 /* sfnt_names */ | |
| 43 /* */ | |
| 44 /* <Title> */ | |
| 45 /* SFNT Names */ | |
| 46 /* */ | |
| 47 /* <Abstract> */ | |
| 48 /* Access the names embedded in TrueType and OpenType files. */ | |
| 49 /* */ | |
| 50 /* <Description> */ | |
| 51 /* The TrueType and OpenType specifications allow the inclusion of */ | |
| 52 /* a special `names table' in font files. This table contains */ | |
| 53 /* textual (and internationalized) information regarding the font, */ | |
| 54 /* like family name, copyright, version, etc. */ | |
| 55 /* */ | |
| 56 /* The definitions below are used to access them if available. */ | |
| 57 /* */ | |
| 58 /* Note that this has nothing to do with glyph names! */ | |
| 59 /* */ | |
| 60 /*************************************************************************/ | |
| 61 | |
| 62 | |
| 63 /*************************************************************************/ | |
| 64 /* */ | |
| 65 /* <Struct> */ | |
| 66 /* FT_SfntName */ | |
| 67 /* */ | |
| 68 /* <Description> */ | |
| 69 /* A structure used to model an SFNT `name' table entry. */ | |
| 70 /* */ | |
| 71 /* <Fields> */ | |
| 72 /* platform_id :: The platform ID for `string'. */ | |
| 73 /* */ | |
| 74 /* encoding_id :: The encoding ID for `string'. */ | |
| 75 /* */ | |
| 76 /* language_id :: The language ID for `string'. */ | |
| 77 /* */ | |
| 78 /* name_id :: An identifier for `string'. */ | |
| 79 /* */ | |
| 80 /* string :: The `name' string. Note that its format differs */ | |
| 81 /* depending on the (platform,encoding) pair. It can */ | |
| 82 /* be a Pascal String, a UTF-16 one, etc. */ | |
| 83 /* */ | |
| 84 /* Generally speaking, the string is not */ | |
| 85 /* zero-terminated. Please refer to the TrueType */ | |
| 86 /* specification for details. */ | |
| 87 /* */ | |
| 88 /* string_len :: The length of `string' in bytes. */ | |
| 89 /* */ | |
| 90 /* <Note> */ | |
| 91 /* Possible values for `platform_id', `encoding_id', `language_id', */ | |
| 92 /* and `name_id' are given in the file `ttnameid.h'. For details */ | |
| 93 /* please refer to the TrueType or OpenType specification. */ | |
| 94 /* */ | |
| 95 /* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */ | |
| 96 /* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */ | |
| 97 /* */ | |
| 98 typedef struct FT_SfntName_ | |
| 99 { | |
| 100 FT_UShort platform_id; | |
| 101 FT_UShort encoding_id; | |
| 102 FT_UShort language_id; | |
| 103 FT_UShort name_id; | |
| 104 | |
| 105 FT_Byte* string; /* this string is *not* null-terminated! */ | |
| 106 FT_UInt string_len; /* in bytes */ | |
| 107 | |
| 108 } FT_SfntName; | |
| 109 | |
| 110 | |
| 111 /*************************************************************************/ | |
| 112 /* */ | |
| 113 /* <Function> */ | |
| 114 /* FT_Get_Sfnt_Name_Count */ | |
| 115 /* */ | |
| 116 /* <Description> */ | |
| 117 /* Retrieve the number of name strings in the SFNT `name' table. */ | |
| 118 /* */ | |
| 119 /* <Input> */ | |
| 120 /* face :: A handle to the source face. */ | |
| 121 /* */ | |
| 122 /* <Return> */ | |
| 123 /* The number of strings in the `name' table. */ | |
| 124 /* */ | |
| 125 FT_EXPORT( FT_UInt ) | |
| 126 FT_Get_Sfnt_Name_Count( FT_Face face ); | |
| 127 | |
| 128 | |
| 129 /*************************************************************************/ | |
| 130 /* */ | |
| 131 /* <Function> */ | |
| 132 /* FT_Get_Sfnt_Name */ | |
| 133 /* */ | |
| 134 /* <Description> */ | |
| 135 /* Retrieve a string of the SFNT `name' table for a given index. */ | |
| 136 /* */ | |
| 137 /* <Input> */ | |
| 138 /* face :: A handle to the source face. */ | |
| 139 /* */ | |
| 140 /* idx :: The index of the `name' string. */ | |
| 141 /* */ | |
| 142 /* <Output> */ | |
| 143 /* aname :: The indexed @FT_SfntName structure. */ | |
| 144 /* */ | |
| 145 /* <Return> */ | |
| 146 /* FreeType error code. 0~means success. */ | |
| 147 /* */ | |
| 148 /* <Note> */ | |
| 149 /* The `string' array returned in the `aname' structure is not */ | |
| 150 /* null-terminated. The application should deallocate it if it is no */ | |
| 151 /* longer in use. */ | |
| 152 /* */ | |
| 153 /* Use @FT_Get_Sfnt_Name_Count to get the total number of available */ | |
| 154 /* `name' table entries, then do a loop until you get the right */ | |
| 155 /* platform, encoding, and name ID. */ | |
| 156 /* */ | |
| 157 FT_EXPORT( FT_Error ) | |
| 158 FT_Get_Sfnt_Name( FT_Face face, | |
| 159 FT_UInt idx, | |
| 160 FT_SfntName *aname ); | |
| 161 | |
| 162 | |
| 163 /*************************************************************************** | |
| 164 * | |
| 165 * @constant: | |
| 166 * FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY | |
| 167 * | |
| 168 * @description: | |
| 169 * A constant used as the tag of @FT_Parameter structures to make | |
| 170 * FT_Open_Face() ignore preferred family subfamily names in `name' | |
| 171 * table since OpenType version 1.4. For backwards compatibility with | |
| 172 * legacy systems that have a 4-face-per-family restriction. | |
| 173 * | |
| 174 */ | |
| 175 #define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' ) | |
| 176 | |
| 177 | |
| 178 /*************************************************************************** | |
| 179 * | |
| 180 * @constant: | |
| 181 * FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY | |
| 182 * | |
| 183 * @description: | |
| 184 * A constant used as the tag of @FT_Parameter structures to make | |
| 185 * FT_Open_Face() ignore preferred subfamily names in `name' table since | |
| 186 * OpenType version 1.4. For backwards compatibility with legacy | |
| 187 * systems that have a 4-face-per-family restriction. | |
| 188 * | |
| 189 */ | |
| 190 #define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's'
) | |
| 191 | |
| 192 /* */ | |
| 193 | |
| 194 | |
| 195 FT_END_HEADER | |
| 196 | |
| 197 #endif /* __FT_SFNT_NAMES_H__ */ | |
| 198 | |
| 199 | |
| 200 /* END */ | |
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Chromium Code Reviews
Issue 1416993005:
Merge to XFA: Update bundled freetype to 2.6.1 (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@xfa