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1 /* | |
2 * Copyright (C) 2013 Google, Inc. | |
3 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | |
4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | |
5 * | |
6 * This library is free software; you can redistribute it and/or | |
7 * modify it under the terms of the GNU Library General Public | |
8 * License as published by the Free Software Foundation; either | |
9 * version 2 of the License, or (at your option) any later version. | |
10 * | |
11 * This library is distributed in the hope that it will be useful, | |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * Library General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU Library General Public License | |
17 * along with this library; see the file COPYING.LIB. If not, write to | |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
19 * Boston, MA 02110-1301, USA. | |
20 */ | |
21 | |
22 #ifndef CachedUAStyle_h | |
23 #define CachedUAStyle_h | |
24 | |
25 #include "core/rendering/style/RenderStyle.h" | |
26 | |
27 namespace blink { | |
28 | |
29 // RenderTheme::adjustStyle wants the background and borders | |
30 // as specified by the UA sheets, excluding any author rules. | |
31 // We use this class to cache those values during | |
32 // applyMatchedProperties for later use during adjustRenderStyle. | |
33 class CachedUAStyle { | |
34 public: | |
35 static PassOwnPtr<CachedUAStyle> create(const RenderStyle* style) | |
36 { | |
37 return adoptPtr(new CachedUAStyle(style)); | |
38 } | |
39 | |
40 bool hasAppearance; | |
41 BorderData border; | |
42 FillLayer backgroundLayers; | |
43 StyleColor backgroundColor; | |
44 | |
45 private: | |
46 explicit CachedUAStyle(const RenderStyle* style) | |
47 : hasAppearance(true) | |
48 , border(style->border()) | |
49 , backgroundLayers(style->backgroundLayers()) | |
50 , backgroundColor(style->backgroundColor()) | |
51 { | |
52 ASSERT(style->hasAppearance()); | |
53 } | |
54 }; | |
55 | |
56 | |
57 | |
58 } // namespace blink | |
59 | |
60 #endif // CachedUAStyle_h | |
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