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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 | 8 |
9 #ifndef SkPDFFont_DEFINED | 9 #ifndef SkPDFFont_DEFINED |
10 #define SkPDFFont_DEFINED | 10 #define SkPDFFont_DEFINED |
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125 | 125 |
126 static sk_sp<const SkAdvancedTypefaceMetrics> GetFontMetricsWithToUnicode( | 126 static sk_sp<const SkAdvancedTypefaceMetrics> GetFontMetricsWithToUnicode( |
127 SkTypeface*, uint32_t* glyphs, uint32_t glyphsCount); | 127 SkTypeface*, uint32_t* glyphs, uint32_t glyphsCount); |
128 | 128 |
129 /** Subset the font based on usage set. Returns a SkPDFFont instance with | 129 /** Subset the font based on usage set. Returns a SkPDFFont instance with |
130 * subset. | 130 * subset. |
131 * @param usage Glyph subset requested. | 131 * @param usage Glyph subset requested. |
132 * @return nullptr if font does not support subsetting, a new instanc
e | 132 * @return nullptr if font does not support subsetting, a new instanc
e |
133 * of SkPDFFont otherwise. | 133 * of SkPDFFont otherwise. |
134 */ | 134 */ |
135 virtual sk_sp<SkPDFObject> getFontSubset(const SkPDFGlyphSet* usage); | 135 virtual SkPDFFont* getFontSubset(const SkPDFGlyphSet* usage); |
136 | 136 |
137 enum Match { | 137 enum Match { |
138 kExact_Match, | 138 kExact_Match, |
139 kRelated_Match, | 139 kRelated_Match, |
140 kNot_Match, | 140 kNot_Match, |
141 }; | 141 }; |
142 static Match IsMatch(SkPDFFont* existingFont, | 142 static Match IsMatch(SkPDFFont* existingFont, |
143 uint32_t existingFontID, | 143 uint32_t existingFontID, |
144 uint16_t existingGlyphID, | 144 uint16_t existingGlyphID, |
145 uint32_t searchFontID, | 145 uint32_t searchFontID, |
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200 uint16_t fLastGlyphID; | 200 uint16_t fLastGlyphID; |
201 sk_sp<const SkAdvancedTypefaceMetrics> fFontInfo; | 201 sk_sp<const SkAdvancedTypefaceMetrics> fFontInfo; |
202 sk_sp<SkPDFDict> fDescriptor; | 202 sk_sp<SkPDFDict> fDescriptor; |
203 | 203 |
204 SkAdvancedTypefaceMetrics::FontType fFontType; | 204 SkAdvancedTypefaceMetrics::FontType fFontType; |
205 | 205 |
206 typedef SkPDFDict INHERITED; | 206 typedef SkPDFDict INHERITED; |
207 }; | 207 }; |
208 | 208 |
209 #endif | 209 #endif |
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