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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 52 virtual bool isCustomFont() const = 0; | 52 virtual bool isCustomFont() const = 0; |
| 53 virtual bool isLoading() const = 0; | 53 virtual bool isLoading() const = 0; |
| 54 // Returns whether this is a temporary font data for a custom font which is
not yet loaded. | 54 // Returns whether this is a temporary font data for a custom font which is
not yet loaded. |
| 55 virtual bool isLoadingFallback() const = 0; | 55 virtual bool isLoadingFallback() const = 0; |
| 56 virtual bool isSegmented() const = 0; | 56 virtual bool isSegmented() const = 0; |
| 57 virtual bool shouldSkipDrawing() const = 0; | 57 virtual bool shouldSkipDrawing() const = 0; |
| 58 | 58 |
| 59 void setMaxGlyphPageTreeLevel(unsigned level) const { m_maxGlyphPageTreeLeve
l = level; } | 59 void setMaxGlyphPageTreeLevel(unsigned level) const { m_maxGlyphPageTreeLeve
l = level; } |
| 60 unsigned maxGlyphPageTreeLevel() const { return m_maxGlyphPageTreeLevel; } | 60 unsigned maxGlyphPageTreeLevel() const { return m_maxGlyphPageTreeLevel; } |
| 61 | 61 |
| 62 #ifndef NDEBUG | |
| 63 virtual String description() const = 0; | |
| 64 #endif | |
| 65 | |
| 66 private: | 62 private: |
| 67 mutable unsigned m_maxGlyphPageTreeLevel; | 63 mutable unsigned m_maxGlyphPageTreeLevel; |
| 68 }; | 64 }; |
| 69 | 65 |
| 70 #define DEFINE_FONT_DATA_TYPE_CASTS(thisType, predicate) \ | 66 #define DEFINE_FONT_DATA_TYPE_CASTS(thisType, predicate) \ |
| 71 template<typename T> inline thisType* to##thisType(const RefPtr<T>& fontData
) { return to##thisType(fontData.get()); } \ | 67 template<typename T> inline thisType* to##thisType(const RefPtr<T>& fontData
) { return to##thisType(fontData.get()); } \ |
| 72 DEFINE_TYPE_CASTS(thisType, FontData, fontData, fontData->isSegmented() == p
redicate, fontData.isSegmented() == predicate) | 68 DEFINE_TYPE_CASTS(thisType, FontData, fontData, fontData->isSegmented() == p
redicate, fontData.isSegmented() == predicate) |
| 73 | 69 |
| 74 } // namespace blink | 70 } // namespace blink |
| 75 | 71 |
| 76 #endif // FontData_h | 72 #endif // FontData_h |
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