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| 1 /***************************************************************************/ | 1 /***************************************************************************/ |
| 2 /* */ | 2 /* */ |
| 3 /* ftadvanc.h */ | 3 /* ftadvanc.h */ |
| 4 /* */ | 4 /* */ |
| 5 /* Quick computation of advance widths (specification only). */ | 5 /* Quick computation of advance widths (specification only). */ |
| 6 /* */ | 6 /* */ |
| 7 /* Copyright 2008 by */ | 7 /* Copyright 2008, 2013 by */ |
| 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
| 9 /* */ | 9 /* */ |
| 10 /* This file is part of the FreeType project, and may only be used, */ | 10 /* This file is part of the FreeType project, and may only be used, */ |
| 11 /* modified, and distributed under the terms of the FreeType project */ | 11 /* modified, and distributed under the terms of the FreeType project */ |
| 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
| 13 /* this file you indicate that you have read the license and */ | 13 /* this file you indicate that you have read the license and */ |
| 14 /* understand and accept it fully. */ | 14 /* understand and accept it fully. */ |
| 15 /* */ | 15 /* */ |
| 16 /***************************************************************************/ | 16 /***************************************************************************/ |
| 17 | 17 |
| (...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 75 #define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000UL | 75 #define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000UL |
| 76 | 76 |
| 77 | 77 |
| 78 /*************************************************************************/ | 78 /*************************************************************************/ |
| 79 /* */ | 79 /* */ |
| 80 /* <Function> */ | 80 /* <Function> */ |
| 81 /* FT_Get_Advance */ | 81 /* FT_Get_Advance */ |
| 82 /* */ | 82 /* */ |
| 83 /* <Description> */ | 83 /* <Description> */ |
| 84 /* Retrieve the advance value of a given glyph outline in an */ | 84 /* Retrieve the advance value of a given glyph outline in an */ |
| 85 /* @FT_Face. By default, the unhinted advance is returned in font */ | 85 /* @FT_Face. */ |
| 86 /* units. */ | |
| 87 /* */ | 86 /* */ |
| 88 /* <Input> */ | 87 /* <Input> */ |
| 89 /* face :: The source @FT_Face handle. */ | 88 /* face :: The source @FT_Face handle. */ |
| 90 /* */ | 89 /* */ |
| 91 /* gindex :: The glyph index. */ | 90 /* gindex :: The glyph index. */ |
| 92 /* */ | 91 /* */ |
| 93 /* load_flags :: A set of bit flags similar to those used when */ | 92 /* load_flags :: A set of bit flags similar to those used when */ |
| 94 /* calling @FT_Load_Glyph, used to determine what kind */ | 93 /* calling @FT_Load_Glyph, used to determine what kind */ |
| 95 /* of advances you need. */ | 94 /* of advances you need. */ |
| 96 /* <Output> */ | 95 /* <Output> */ |
| 97 /* padvance :: The advance value, in either font units or 16.16 */ | 96 /* padvance :: The advance value. If scaling is performed (based on */ |
| 98 /* format. */ | 97 /* the value of `load_flags'), the advance value is in */ |
| 98 /* 16.16 format. Otherwise, it is in font units. */ |
| 99 /* */ | 99 /* */ |
| 100 /* If @FT_LOAD_VERTICAL_LAYOUT is set, this is the */ | 100 /* If @FT_LOAD_VERTICAL_LAYOUT is set, this is the */ |
| 101 /* vertical advance corresponding to a vertical layout. */ | 101 /* vertical advance corresponding to a vertical layout. */ |
| 102 /* Otherwise, it is the horizontal advance in a */ | 102 /* Otherwise, it is the horizontal advance in a */ |
| 103 /* horizontal layout. */ | 103 /* horizontal layout. */ |
| 104 /* */ | 104 /* */ |
| 105 /* <Return> */ | 105 /* <Return> */ |
| 106 /* FreeType error code. 0 means success. */ | 106 /* FreeType error code. 0 means success. */ |
| 107 /* */ | 107 /* */ |
| 108 /* <Note> */ | 108 /* <Note> */ |
| (...skipping 11 matching lines...) Expand all Loading... |
| 120 FT_Fixed *padvance ); | 120 FT_Fixed *padvance ); |
| 121 | 121 |
| 122 | 122 |
| 123 /*************************************************************************/ | 123 /*************************************************************************/ |
| 124 /* */ | 124 /* */ |
| 125 /* <Function> */ | 125 /* <Function> */ |
| 126 /* FT_Get_Advances */ | 126 /* FT_Get_Advances */ |
| 127 /* */ | 127 /* */ |
| 128 /* <Description> */ | 128 /* <Description> */ |
| 129 /* Retrieve the advance values of several glyph outlines in an */ | 129 /* Retrieve the advance values of several glyph outlines in an */ |
| 130 /* @FT_Face. By default, the unhinted advances are returned in font */ | 130 /* @FT_Face. */ |
| 131 /* units. */ | |
| 132 /* */ | 131 /* */ |
| 133 /* <Input> */ | 132 /* <Input> */ |
| 134 /* face :: The source @FT_Face handle. */ | 133 /* face :: The source @FT_Face handle. */ |
| 135 /* */ | 134 /* */ |
| 136 /* start :: The first glyph index. */ | 135 /* start :: The first glyph index. */ |
| 137 /* */ | 136 /* */ |
| 138 /* count :: The number of advance values you want to retrieve. */ | 137 /* count :: The number of advance values you want to retrieve. */ |
| 139 /* */ | 138 /* */ |
| 140 /* load_flags :: A set of bit flags similar to those used when */ | 139 /* load_flags :: A set of bit flags similar to those used when */ |
| 141 /* calling @FT_Load_Glyph. */ | 140 /* calling @FT_Load_Glyph. */ |
| 142 /* */ | 141 /* */ |
| 143 /* <Output> */ | 142 /* <Output> */ |
| 144 /* padvance :: The advances, in either font units or 16.16 format. */ | 143 /* padvance :: The advance values. This array, to be provided by the */ |
| 145 /* This array must contain at least `count' elements. */ | 144 /* caller, must contain at least `count' elements. */ |
| 145 /* */ |
| 146 /* If scaling is performed (based on the value of */ |
| 147 /* `load_flags'), the advance values are in 16.16 format. */ |
| 148 /* Otherwise, they are in font units. */ |
| 146 /* */ | 149 /* */ |
| 147 /* If @FT_LOAD_VERTICAL_LAYOUT is set, these are the */ | 150 /* If @FT_LOAD_VERTICAL_LAYOUT is set, these are the */ |
| 148 /* vertical advances corresponding to a vertical layout. */ | 151 /* vertical advances corresponding to a vertical layout. */ |
| 149 /* Otherwise, they are the horizontal advances in a */ | 152 /* Otherwise, they are the horizontal advances in a */ |
| 150 /* horizontal layout. */ | 153 /* horizontal layout. */ |
| 151 /* */ | 154 /* */ |
| 152 /* <Return> */ | 155 /* <Return> */ |
| 153 /* FreeType error code. 0 means success. */ | 156 /* FreeType error code. 0 means success. */ |
| 154 /* */ | 157 /* */ |
| 155 /* <Note> */ | 158 /* <Note> */ |
| (...skipping 14 matching lines...) Expand all Loading... |
| 170 | 173 |
| 171 /* */ | 174 /* */ |
| 172 | 175 |
| 173 | 176 |
| 174 FT_END_HEADER | 177 FT_END_HEADER |
| 175 | 178 |
| 176 #endif /* __FTADVANC_H__ */ | 179 #endif /* __FTADVANC_H__ */ |
| 177 | 180 |
| 178 | 181 |
| 179 /* END */ | 182 /* END */ |
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Chromium Code Reviews
Issue 89753003:
Update freetype to latest version of ASOP. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src/third_party/freetype.git@master