1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106
|
/*
* Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2008 David Smith <catfish.man@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef ElementRareData_h
#define ElementRareData_h
#include "ClassList.h"
#include "DatasetDOMStringMap.h"
#include "Element.h"
#include "HTMLCollection.h"
#include "NodeRareData.h"
#include "ShadowRootList.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class ElementRareData : public NodeRareData {
public:
ElementRareData();
virtual ~ElementRareData();
void resetComputedStyle();
using NodeRareData::needsFocusAppearanceUpdateSoonAfterAttach;
using NodeRareData::setNeedsFocusAppearanceUpdateSoonAfterAttach;
typedef FixedArray<OwnPtr<HTMLCollection>, NumNodeCollectionTypes> CachedHTMLCollectionArray;
bool hasCachedHTMLCollections() const
{
return m_cachedCollections;
}
HTMLCollection* ensureCachedHTMLCollection(Element* element, CollectionType type)
{
if (!m_cachedCollections)
m_cachedCollections = adoptPtr(new CachedHTMLCollectionArray);
OwnPtr<HTMLCollection>& collection = (*m_cachedCollections)[type - FirstNodeCollectionType];
if (!collection)
collection = HTMLCollection::create(element, type);
return collection.get();
}
OwnPtr<CachedHTMLCollectionArray> m_cachedCollections;
LayoutSize m_minimumSizeForResizing;
RefPtr<RenderStyle> m_computedStyle;
ShadowRootList m_shadowRootList;
AtomicString m_shadowPseudoId;
OwnPtr<DatasetDOMStringMap> m_datasetDOMStringMap;
OwnPtr<ClassList> m_classList;
bool m_styleAffectedByEmpty;
#if ENABLE(FULLSCREEN_API)
bool m_containsFullScreenElement;
#endif
};
inline IntSize defaultMinimumSizeForResizing()
{
return IntSize(INT_MAX, INT_MAX);
}
inline ElementRareData::ElementRareData()
: NodeRareData()
, m_minimumSizeForResizing(defaultMinimumSizeForResizing())
, m_styleAffectedByEmpty(false)
#if ENABLE(FULLSCREEN_API)
, m_containsFullScreenElement(false)
#endif
{
}
inline ElementRareData::~ElementRareData()
{
ASSERT(!m_shadowRootList.hasShadowRoot());
}
inline void ElementRareData::resetComputedStyle()
{
m_computedStyle.clear();
}
}
#endif // ElementRareData_h
|