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1 /* | 1 /* |
2 * Copyright (C) 2006, 2008 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008 Apple Computer, Inc. All rights reserved. |
3 * Copyright (C) 2007-2008 Torch Mobile, Inc. | 3 * Copyright (C) 2007-2008 Torch Mobile, Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * | 8 * |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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139 FontPlatformData* getFontResourcePlatformData(const FontDescription&, const
AtomicString& family, bool checkingAlternateName = false); | 139 FontPlatformData* getFontResourcePlatformData(const FontDescription&, const
AtomicString& family, bool checkingAlternateName = false); |
140 | 140 |
141 // These methods are implemented by each platform. | 141 // These methods are implemented by each platform. |
142 PassRefPtr<SimpleFontData> getSimilarFontPlatformData(const Font&); | 142 PassRefPtr<SimpleFontData> getSimilarFontPlatformData(const Font&); |
143 FontPlatformData* createFontPlatformData(const FontDescription&, const Atomi
cString& family, float fontSize); | 143 FontPlatformData* createFontPlatformData(const FontDescription&, const Atomi
cString& family, float fontSize); |
144 | 144 |
145 // Implemented on skia platforms. | 145 // Implemented on skia platforms. |
146 PassRefPtr<SkTypeface> createTypeface(const FontDescription&, const AtomicSt
ring& family, CString& name); | 146 PassRefPtr<SkTypeface> createTypeface(const FontDescription&, const AtomicSt
ring& family, CString& name); |
147 | 147 |
148 PassRefPtr<SimpleFontData> getFontResourceData(const FontPlatformData*, Shou
ldRetain = Retain); | 148 PassRefPtr<SimpleFontData> getFontResourceData(const FontPlatformData*, Shou
ldRetain = Retain); |
149 const FontPlatformData* getFallbackFontData(const FontDescription&); | |
150 | 149 |
151 // Don't purge if this count is > 0; | 150 // Don't purge if this count is > 0; |
152 int m_purgePreventCount; | 151 int m_purgePreventCount; |
153 | 152 |
154 #if OS(WIN) && !ENABLE(GDI_FONTS_ON_WINDOWS) | 153 #if OS(WIN) && !ENABLE(GDI_FONTS_ON_WINDOWS) |
155 OwnPtr<SkFontMgr> m_fontManager; | 154 OwnPtr<SkFontMgr> m_fontManager; |
156 #endif | 155 #endif |
157 | 156 |
158 #if OS(MACOSX) || OS(ANDROID) | 157 #if OS(MACOSX) || OS(ANDROID) |
159 friend class ComplexTextController; | 158 friend class ComplexTextController; |
160 #endif | 159 #endif |
161 friend class SimpleFontData; // For getFontResourceData(const FontPlatformDa
ta*) | 160 friend class SimpleFontData; // For getFontResourceData(const FontPlatformDa
ta*) |
162 friend class FontFallbackList; | 161 friend class FontFallbackList; |
163 }; | 162 }; |
164 | 163 |
165 // Get the global fontCache. | 164 // Get the global fontCache. |
166 FontCache* fontCache(); | 165 FontCache* fontCache(); |
167 | 166 |
168 class FontCachePurgePreventer { | 167 class FontCachePurgePreventer { |
169 public: | 168 public: |
170 FontCachePurgePreventer() { fontCache()->disablePurging(); } | 169 FontCachePurgePreventer() { fontCache()->disablePurging(); } |
171 ~FontCachePurgePreventer() { fontCache()->enablePurging(); } | 170 ~FontCachePurgePreventer() { fontCache()->enablePurging(); } |
172 }; | 171 }; |
173 | 172 |
174 } | 173 } |
175 | 174 |
176 #endif | 175 #endif |
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