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1 /* | 1 /* |
2 * Copyright (C) 2013 Google, Inc. | 2 * Copyright (C) 2013 Google, Inc. |
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 CustomFontData_h | 21 #ifndef CustomFontData_h |
22 #define CustomFontData_h | 22 #define CustomFontData_h |
23 | 23 |
| 24 #include "platform/PlatformExport.h" |
24 #include "platform/fonts/Glyph.h" | 25 #include "platform/fonts/Glyph.h" |
25 #include "wtf/PassRefPtr.h" | 26 #include "wtf/PassRefPtr.h" |
26 #include "wtf/RefCounted.h" | 27 #include "wtf/RefCounted.h" |
27 #include <unicode/uchar.h> | 28 #include <unicode/uchar.h> |
28 | 29 |
29 namespace WebCore { | 30 namespace WebCore { |
30 | 31 |
31 class CSSFontFaceSource; | 32 class CSSFontFaceSource; |
32 struct GlyphData; | 33 struct GlyphData; |
33 class GlyphPage; | 34 class GlyphPage; |
34 class SimpleFontData; | 35 class SimpleFontData; |
35 struct WidthIterator; | 36 struct WidthIterator; |
36 | 37 |
37 class CustomFontData : public RefCounted<CustomFontData> { | 38 class PLATFORM_EXPORT CustomFontData : public RefCounted<CustomFontData> { |
38 public: | 39 public: |
39 static PassRefPtr<CustomFontData> create(bool isLoadingFallback = false) | 40 static PassRefPtr<CustomFontData> create(bool isLoadingFallback = false) |
40 { | 41 { |
41 return adoptRef(new CustomFontData(isLoadingFallback)); | 42 return adoptRef(new CustomFontData(isLoadingFallback)); |
42 } | 43 } |
43 | 44 |
44 virtual ~CustomFontData() { } | 45 virtual ~CustomFontData() { } |
45 | 46 |
46 virtual void beginLoadIfNeeded() const { }; | 47 virtual void beginLoadIfNeeded() const { }; |
47 bool isLoading() const { return m_isLoadingFallback && m_isUsed; } | 48 bool isLoading() const { return m_isLoadingFallback && m_isUsed; } |
(...skipping 15 matching lines...) Expand all Loading... |
63 { | 64 { |
64 } | 65 } |
65 | 66 |
66 bool m_isLoadingFallback; // Whether or not this is a temporary font data fo
r a custom font which is not yet loaded. | 67 bool m_isLoadingFallback; // Whether or not this is a temporary font data fo
r a custom font which is not yet loaded. |
67 mutable bool m_isUsed; | 68 mutable bool m_isUsed; |
68 }; | 69 }; |
69 | 70 |
70 } | 71 } |
71 | 72 |
72 #endif // CustomFontData_h | 73 #endif // CustomFontData_h |
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