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1 /* | 1 /* |
2 * Copyright (C) 2006, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2010 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 * | 18 * |
19 */ | 19 */ |
20 | 20 |
21 #ifndef FontFallbackList_h | 21 #ifndef FontFallbackList_h |
22 #define FontFallbackList_h | 22 #define FontFallbackList_h |
23 | 23 |
24 #include "core/platform/graphics/SimpleFontData.h" | |
25 #include "platform/fonts/FontSelector.h" | 24 #include "platform/fonts/FontSelector.h" |
| 25 #include "platform/fonts/SimpleFontData.h" |
26 #include "platform/fonts/WidthCache.h" | 26 #include "platform/fonts/WidthCache.h" |
27 #include "wtf/Forward.h" | 27 #include "wtf/Forward.h" |
28 #include "wtf/MainThread.h" | 28 #include "wtf/MainThread.h" |
29 | 29 |
30 namespace WebCore { | 30 namespace WebCore { |
31 | 31 |
32 class GlyphPageTreeNode; | 32 class GlyphPageTreeNode; |
33 class GraphicsContext; | 33 class GraphicsContext; |
34 class IntRect; | 34 class IntRect; |
35 class FontDescription; | 35 class FontDescription; |
36 class FontPlatformData; | 36 class FontPlatformData; |
37 class FontSelector; | 37 class FontSelector; |
38 | 38 |
39 const int cAllFamiliesScanned = -1; | 39 const int cAllFamiliesScanned = -1; |
40 | 40 |
41 class FontFallbackList : public RefCounted<FontFallbackList> { | 41 class PLATFORM_EXPORT FontFallbackList : public RefCounted<FontFallbackList> { |
42 WTF_MAKE_NONCOPYABLE(FontFallbackList); | 42 WTF_MAKE_NONCOPYABLE(FontFallbackList); |
43 public: | 43 public: |
44 typedef HashMap<int, GlyphPageTreeNode*, DefaultHash<int>::Hash> GlyphPages; | 44 typedef HashMap<int, GlyphPageTreeNode*, DefaultHash<int>::Hash> GlyphPages; |
45 | 45 |
46 class GlyphPagesStateSaver { | 46 class GlyphPagesStateSaver { |
47 public: | 47 public: |
48 GlyphPagesStateSaver(FontFallbackList& fallbackList) | 48 GlyphPagesStateSaver(FontFallbackList& fallbackList) |
49 : m_fallbackList(fallbackList) | 49 : m_fallbackList(fallbackList) |
50 , m_pages(fallbackList.m_pages) | 50 , m_pages(fallbackList.m_pages) |
51 , m_pageZero(fallbackList.m_pageZero) | 51 , m_pageZero(fallbackList.m_pageZero) |
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117 unsigned short m_generation; | 117 unsigned short m_generation; |
118 mutable unsigned m_pitch : 3; // Pitch | 118 mutable unsigned m_pitch : 3; // Pitch |
119 mutable bool m_loadingCustomFonts : 1; | 119 mutable bool m_loadingCustomFonts : 1; |
120 | 120 |
121 friend class Font; | 121 friend class Font; |
122 }; | 122 }; |
123 | 123 |
124 } | 124 } |
125 | 125 |
126 #endif | 126 #endif |
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