1 /*
2 * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
3 * Copyright (C) 2008 David Smith <catfish.man@gmail.com>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 *
20 */
21
22 #ifndef ElementRareData_h
23 #define ElementRareData_h
24
25 #include "ClassList.h"
26 #include "DatasetDOMStringMap.h"
27 #include "Element.h"
28 #include "NodeRareData.h"
29 #include <wtf/OwnPtr.h>
30
31 namespace WebCore {
32
33 class ShadowRoot;
34
35 class ElementRareData : public NodeRareData {
36 public:
37 ElementRareData();
38 virtual ~ElementRareData();
39
40 void resetComputedStyle();
41
42 using NodeRareData::needsFocusAppearanceUpdateSoonAfterAttach;
43 using NodeRareData::setNeedsFocusAppearanceUpdateSoonAfterAttach;
44
45 IntSize m_minimumSizeForResizing;
46 RefPtr<RenderStyle> m_computedStyle;
47 ShadowRoot* m_shadowRoot;
48
49 OwnPtr<DatasetDOMStringMap> m_datasetDOMStringMap;
50 OwnPtr<ClassList> m_classList;
51 };
52
defaultMinimumSizeForResizing()53 inline IntSize defaultMinimumSizeForResizing()
54 {
55 return IntSize(INT_MAX, INT_MAX);
56 }
57
ElementRareData()58 inline ElementRareData::ElementRareData()
59 : m_minimumSizeForResizing(defaultMinimumSizeForResizing())
60 , m_shadowRoot(0)
61 {
62 }
63
~ElementRareData()64 inline ElementRareData::~ElementRareData()
65 {
66 ASSERT(!m_shadowRoot);
67 }
68
resetComputedStyle()69 inline void ElementRareData::resetComputedStyle()
70 {
71 m_computedStyle.clear();
72 }
73
74 }
75 #endif // ElementRareData_h
76