The Tor Browser / file comparison
comparison: gfx/thebes/gfxFontConstants.h
gfx/thebes/gfxFontConstants.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:9e88ad4205bf |
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* font constants shared by both thebes and layout */ | |
| 7 | |
| 8 #ifndef GFX_FONT_CONSTANTS_H | |
| 9 #define GFX_FONT_CONSTANTS_H | |
| 10 | |
| 11 /* | |
| 12 * This file is separate from gfxFont.h so that layout can include it | |
| 13 * without bringing in gfxFont.h and everything it includes. | |
| 14 */ | |
| 15 | |
| 16 #define NS_FONT_STYLE_NORMAL 0 | |
| 17 #define NS_FONT_STYLE_ITALIC 1 | |
| 18 #define NS_FONT_STYLE_OBLIQUE 2 | |
| 19 | |
| 20 #define NS_FONT_WEIGHT_NORMAL 400 | |
| 21 #define NS_FONT_WEIGHT_BOLD 700 | |
| 22 | |
| 23 #define NS_FONT_STRETCH_ULTRA_CONDENSED (-4) | |
| 24 #define NS_FONT_STRETCH_EXTRA_CONDENSED (-3) | |
| 25 #define NS_FONT_STRETCH_CONDENSED (-2) | |
| 26 #define NS_FONT_STRETCH_SEMI_CONDENSED (-1) | |
| 27 #define NS_FONT_STRETCH_NORMAL 0 | |
| 28 #define NS_FONT_STRETCH_SEMI_EXPANDED 1 | |
| 29 #define NS_FONT_STRETCH_EXPANDED 2 | |
| 30 #define NS_FONT_STRETCH_EXTRA_EXPANDED 3 | |
| 31 #define NS_FONT_STRETCH_ULTRA_EXPANDED 4 | |
| 32 | |
| 33 #define NS_FONT_SMOOTHING_AUTO 0 | |
| 34 #define NS_FONT_SMOOTHING_GRAYSCALE 1 | |
| 35 | |
| 36 #define NS_FONT_KERNING_AUTO 0 | |
| 37 #define NS_FONT_KERNING_NONE 1 | |
| 38 #define NS_FONT_KERNING_NORMAL 2 | |
| 39 | |
| 40 #define NS_FONT_SYNTHESIS_WEIGHT 0x1 | |
| 41 #define NS_FONT_SYNTHESIS_STYLE 0x2 | |
| 42 | |
| 43 enum { | |
| 44 eFeatureAlternates_historical, | |
| 45 eFeatureAlternates_stylistic, | |
| 46 eFeatureAlternates_styleset, | |
| 47 eFeatureAlternates_character_variant, | |
| 48 eFeatureAlternates_swash, | |
| 49 eFeatureAlternates_ornaments, | |
| 50 eFeatureAlternates_annotation, | |
| 51 | |
| 52 eFeatureAlternates_numFeatures | |
| 53 }; | |
| 54 | |
| 55 // alternates - simple enumerated values | |
| 56 #define NS_FONT_VARIANT_ALTERNATES_HISTORICAL (1 << eFeatureAlternates_historical) | |
| 57 | |
| 58 // alternates - values that use functional syntax | |
| 59 #define NS_FONT_VARIANT_ALTERNATES_STYLISTIC (1 << eFeatureAlternates_stylistic) | |
| 60 #define NS_FONT_VARIANT_ALTERNATES_STYLESET (1 << eFeatureAlternates_styleset) | |
| 61 #define NS_FONT_VARIANT_ALTERNATES_CHARACTER_VARIANT (1 << eFeatureAlternates_character_variant) | |
| 62 #define NS_FONT_VARIANT_ALTERNATES_SWASH (1 << eFeatureAlternates_swash) | |
| 63 #define NS_FONT_VARIANT_ALTERNATES_ORNAMENTS (1 << eFeatureAlternates_ornaments) | |
| 64 #define NS_FONT_VARIANT_ALTERNATES_ANNOTATION (1 << eFeatureAlternates_annotation) | |
| 65 | |
| 66 #define NS_FONT_VARIANT_ALTERNATES_ENUMERATED_MASK \ | |
| 67 NS_FONT_VARIANT_ALTERNATES_HISTORICAL | |
| 68 | |
| 69 #define NS_FONT_VARIANT_ALTERNATES_FUNCTIONAL_MASK ( \ | |
| 70 NS_FONT_VARIANT_ALTERNATES_STYLISTIC | \ | |
| 71 NS_FONT_VARIANT_ALTERNATES_STYLESET | \ | |
| 72 NS_FONT_VARIANT_ALTERNATES_CHARACTER_VARIANT | \ | |
| 73 NS_FONT_VARIANT_ALTERNATES_SWASH | \ | |
| 74 NS_FONT_VARIANT_ALTERNATES_ORNAMENTS | \ | |
| 75 NS_FONT_VARIANT_ALTERNATES_ANNOTATION ) | |
| 76 | |
| 77 #define NS_FONT_VARIANT_CAPS_NORMAL 0 | |
| 78 #define NS_FONT_VARIANT_CAPS_SMALLCAPS 1 | |
| 79 #define NS_FONT_VARIANT_CAPS_ALLSMALL 2 | |
| 80 #define NS_FONT_VARIANT_CAPS_PETITECAPS 3 | |
| 81 #define NS_FONT_VARIANT_CAPS_ALLPETITE 4 | |
| 82 #define NS_FONT_VARIANT_CAPS_TITLING 5 | |
| 83 #define NS_FONT_VARIANT_CAPS_UNICASE 6 | |
| 84 | |
| 85 enum { | |
| 86 eFeatureEastAsian_jis78, | |
| 87 eFeatureEastAsian_jis83, | |
| 88 eFeatureEastAsian_jis90, | |
| 89 eFeatureEastAsian_jis04, | |
| 90 eFeatureEastAsian_simplified, | |
| 91 eFeatureEastAsian_traditional, | |
| 92 eFeatureEastAsian_full_width, | |
| 93 eFeatureEastAsian_prop_width, | |
| 94 eFeatureEastAsian_ruby, | |
| 95 | |
| 96 eFeatureEastAsian_numFeatures | |
| 97 }; | |
| 98 | |
| 99 #define NS_FONT_VARIANT_EAST_ASIAN_JIS78 (1 << eFeatureEastAsian_jis78) | |
| 100 #define NS_FONT_VARIANT_EAST_ASIAN_JIS83 (1 << eFeatureEastAsian_jis83) | |
| 101 #define NS_FONT_VARIANT_EAST_ASIAN_JIS90 (1 << eFeatureEastAsian_jis90) | |
| 102 #define NS_FONT_VARIANT_EAST_ASIAN_JIS04 (1 << eFeatureEastAsian_jis04) | |
| 103 #define NS_FONT_VARIANT_EAST_ASIAN_SIMPLIFIED (1 << eFeatureEastAsian_simplified) | |
| 104 #define NS_FONT_VARIANT_EAST_ASIAN_TRADITIONAL (1 << eFeatureEastAsian_traditional) | |
| 105 #define NS_FONT_VARIANT_EAST_ASIAN_FULL_WIDTH (1 << eFeatureEastAsian_full_width) | |
| 106 #define NS_FONT_VARIANT_EAST_ASIAN_PROP_WIDTH (1 << eFeatureEastAsian_prop_width) | |
| 107 #define NS_FONT_VARIANT_EAST_ASIAN_RUBY (1 << eFeatureEastAsian_ruby) | |
| 108 | |
| 109 #define NS_FONT_VARIANT_EAST_ASIAN_VARIANT_MASK ( \ | |
| 110 NS_FONT_VARIANT_EAST_ASIAN_JIS78 | \ | |
| 111 NS_FONT_VARIANT_EAST_ASIAN_JIS83 | \ | |
| 112 NS_FONT_VARIANT_EAST_ASIAN_JIS90 | \ | |
| 113 NS_FONT_VARIANT_EAST_ASIAN_JIS04 | \ | |
| 114 NS_FONT_VARIANT_EAST_ASIAN_SIMPLIFIED | \ | |
| 115 NS_FONT_VARIANT_EAST_ASIAN_TRADITIONAL ) | |
| 116 | |
| 117 #define NS_FONT_VARIANT_EAST_ASIAN_WIDTH_MASK ( \ | |
| 118 NS_FONT_VARIANT_EAST_ASIAN_FULL_WIDTH | \ | |
| 119 NS_FONT_VARIANT_EAST_ASIAN_PROP_WIDTH ) | |
| 120 | |
| 121 enum { | |
| 122 eFeatureLigatures_none, | |
| 123 eFeatureLigatures_common, | |
| 124 eFeatureLigatures_no_common, | |
| 125 eFeatureLigatures_discretionary, | |
| 126 eFeatureLigatures_no_discretionary, | |
| 127 eFeatureLigatures_historical, | |
| 128 eFeatureLigatures_no_historical, | |
| 129 eFeatureLigatures_contextual, | |
| 130 eFeatureLigatures_no_contextual, | |
| 131 | |
| 132 eFeatureLigatures_numFeatures | |
| 133 }; | |
| 134 | |
| 135 #define NS_FONT_VARIANT_LIGATURES_NONE (1 << eFeatureLigatures_none) | |
| 136 #define NS_FONT_VARIANT_LIGATURES_COMMON (1 << eFeatureLigatures_common) | |
| 137 #define NS_FONT_VARIANT_LIGATURES_NO_COMMON (1 << eFeatureLigatures_no_common) | |
| 138 #define NS_FONT_VARIANT_LIGATURES_DISCRETIONARY (1 << eFeatureLigatures_discretionary) | |
| 139 #define NS_FONT_VARIANT_LIGATURES_NO_DISCRETIONARY (1 << eFeatureLigatures_no_discretionary) | |
| 140 #define NS_FONT_VARIANT_LIGATURES_HISTORICAL (1 << eFeatureLigatures_historical) | |
| 141 #define NS_FONT_VARIANT_LIGATURES_NO_HISTORICAL (1 << eFeatureLigatures_no_historical) | |
| 142 #define NS_FONT_VARIANT_LIGATURES_CONTEXTUAL (1 << eFeatureLigatures_contextual) | |
| 143 #define NS_FONT_VARIANT_LIGATURES_NO_CONTEXTUAL (1 << eFeatureLigatures_no_contextual) | |
| 144 | |
| 145 #define NS_FONT_VARIANT_LIGATURES_COMMON_MASK ( \ | |
| 146 NS_FONT_VARIANT_LIGATURES_COMMON | \ | |
| 147 NS_FONT_VARIANT_LIGATURES_NO_COMMON ) | |
| 148 | |
| 149 #define NS_FONT_VARIANT_LIGATURES_DISCRETIONARY_MASK ( \ | |
| 150 NS_FONT_VARIANT_LIGATURES_DISCRETIONARY | \ | |
| 151 NS_FONT_VARIANT_LIGATURES_NO_DISCRETIONARY ) | |
| 152 | |
| 153 #define NS_FONT_VARIANT_LIGATURES_HISTORICAL_MASK ( \ | |
| 154 NS_FONT_VARIANT_LIGATURES_HISTORICAL | \ | |
| 155 NS_FONT_VARIANT_LIGATURES_NO_HISTORICAL ) | |
| 156 | |
| 157 #define NS_FONT_VARIANT_LIGATURES_CONTEXTUAL_MASK \ | |
| 158 NS_FONT_VARIANT_LIGATURES_CONTEXTUAL | \ | |
| 159 NS_FONT_VARIANT_LIGATURES_NO_CONTEXTUAL | |
| 160 | |
| 161 enum { | |
| 162 eFeatureNumeric_lining, | |
| 163 eFeatureNumeric_oldstyle, | |
| 164 eFeatureNumeric_proportional, | |
| 165 eFeatureNumeric_tabular, | |
| 166 eFeatureNumeric_diagonal_fractions, | |
| 167 eFeatureNumeric_stacked_fractions, | |
| 168 eFeatureNumeric_slashedzero, | |
| 169 eFeatureNumeric_ordinal, | |
| 170 | |
| 171 eFeatureNumeric_numFeatures | |
| 172 }; | |
| 173 | |
| 174 #define NS_FONT_VARIANT_NUMERIC_LINING (1 << eFeatureNumeric_lining) | |
| 175 #define NS_FONT_VARIANT_NUMERIC_OLDSTYLE (1 << eFeatureNumeric_oldstyle) | |
| 176 #define NS_FONT_VARIANT_NUMERIC_PROPORTIONAL (1 << eFeatureNumeric_proportional) | |
| 177 #define NS_FONT_VARIANT_NUMERIC_TABULAR (1 << eFeatureNumeric_tabular) | |
| 178 #define NS_FONT_VARIANT_NUMERIC_DIAGONAL_FRACTIONS (1 << eFeatureNumeric_diagonal_fractions) | |
| 179 #define NS_FONT_VARIANT_NUMERIC_STACKED_FRACTIONS (1 << eFeatureNumeric_stacked_fractions) | |
| 180 #define NS_FONT_VARIANT_NUMERIC_SLASHZERO (1 << eFeatureNumeric_slashedzero) | |
| 181 #define NS_FONT_VARIANT_NUMERIC_ORDINAL (1 << eFeatureNumeric_ordinal) | |
| 182 | |
| 183 #define NS_FONT_VARIANT_NUMERIC_FIGURE_MASK \ | |
| 184 NS_FONT_VARIANT_NUMERIC_LINING | \ | |
| 185 NS_FONT_VARIANT_NUMERIC_OLDSTYLE | |
| 186 | |
| 187 #define NS_FONT_VARIANT_NUMERIC_SPACING_MASK \ | |
| 188 NS_FONT_VARIANT_NUMERIC_PROPORTIONAL | \ | |
| 189 NS_FONT_VARIANT_NUMERIC_TABULAR | |
| 190 | |
| 191 #define NS_FONT_VARIANT_NUMERIC_FRACTION_MASK \ | |
| 192 NS_FONT_VARIANT_NUMERIC_DIAGONAL_FRACTIONS | \ | |
| 193 NS_FONT_VARIANT_NUMERIC_STACKED_FRACTIONS | |
| 194 | |
| 195 #define NS_FONT_VARIANT_POSITION_NORMAL 0 | |
| 196 #define NS_FONT_VARIANT_POSITION_SUPER 1 | |
| 197 #define NS_FONT_VARIANT_POSITION_SUB 2 | |
| 198 | |
| 199 #endif |
