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Side by Side Diff: Source/platform/fonts/FontData.h

Issue 401553002: Introduce DEFINE_FONT_DATA_TYPE_CASTS, and use it (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 5 months ago
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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
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60 unsigned maxGlyphPageTreeLevel() const { return m_maxGlyphPageTreeLevel; } 60 unsigned maxGlyphPageTreeLevel() const { return m_maxGlyphPageTreeLevel; }
61 61
62 #ifndef NDEBUG 62 #ifndef NDEBUG
63 virtual String description() const = 0; 63 virtual String description() const = 0;
64 #endif 64 #endif
65 65
66 private: 66 private:
67 mutable unsigned m_maxGlyphPageTreeLevel; 67 mutable unsigned m_maxGlyphPageTreeLevel;
68 }; 68 };
69 69
70 #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()); } \
72 DEFINE_TYPE_CASTS(thisType, FontData, fontData, fontData->isSegmented() == p redicate, fontData.isSegmented() == predicate)
73
70 } // namespace WebCore 74 } // namespace WebCore
71 75
72 #endif // FontData_h 76 #endif // FontData_h
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