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| 1 /* | |
| 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | |
| 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | |
| 4 * (C) 2000 Dirk Mueller (mueller@kde.org) | |
| 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | |
| 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) | |
| 7 * | |
| 8 * This library is free software; you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Library General Public | |
| 10 * License as published by the Free Software Foundation; either | |
| 11 * version 2 of the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This library is distributed in the hope that it will be useful, | |
| 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Library General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Library General Public License | |
| 19 * along with this library; see the file COPYING.LIB. If not, write to | |
| 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 21 * Boston, MA 02110-1301, USA. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 #ifndef StyleVisualData_h | |
| 26 #define StyleVisualData_h | |
| 27 | |
| 28 #include "core/CoreExport.h" | |
| 29 #include "core/style/ComputedStyleConstants.h" | |
| 30 #include "platform/LengthBox.h" | |
| 31 #include "platform/wtf/PassRefPtr.h" | |
| 32 #include "platform/wtf/RefCounted.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 // TODO(sashab): Move this into a private class on ComputedStyle, and remove | |
| 37 // all methods on it, merging them into copy/creation methods on ComputedStyle | |
| 38 // instead. Keep the allocation logic, only allocating a new object if needed. | |
| 39 class CORE_EXPORT StyleVisualData : public RefCounted<StyleVisualData> { | |
| 40 public: | |
| 41 static PassRefPtr<StyleVisualData> Create() { | |
| 42 return AdoptRef(new StyleVisualData); | |
| 43 } | |
| 44 PassRefPtr<StyleVisualData> Copy() const { | |
| 45 return AdoptRef(new StyleVisualData(*this)); | |
| 46 } | |
| 47 ~StyleVisualData(); | |
| 48 | |
| 49 bool operator==(const StyleVisualData& o) const { | |
| 50 return clip == o.clip && has_auto_clip == o.has_auto_clip && | |
| 51 text_decoration == o.text_decoration && zoom_ == o.zoom_; | |
| 52 } | |
| 53 bool operator!=(const StyleVisualData& o) const { return !(*this == o); } | |
| 54 | |
| 55 LengthBox clip; | |
| 56 bool has_auto_clip : 1; | |
| 57 unsigned text_decoration : kTextDecorationBits; // Text decorations defined | |
| 58 // *only* by this element. | |
| 59 | |
| 60 float zoom_; | |
| 61 | |
| 62 private: | |
| 63 StyleVisualData(); | |
| 64 StyleVisualData(const StyleVisualData&); | |
| 65 }; | |
| 66 | |
| 67 } // namespace blink | |
| 68 | |
| 69 #endif // StyleVisualData_h | |
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Chromium Code Reviews
Issue 2841453002:
Generate StyleVisualData in ComputedStyleBase. (Closed)
