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64c5420007
And all related CSS properties. And page transitions, whatever those are. And will-change. And page visibility. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/1229273004 .
109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/*
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* Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
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* Copyright (C) 2008 David Smith <catfish.man@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef SKY_ENGINE_CORE_DOM_ELEMENTRAREDATA_H_
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#define SKY_ENGINE_CORE_DOM_ELEMENTRAREDATA_H_
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#include "sky/engine/core/css/PropertySetCSSStyleDeclaration.h"
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#include "sky/engine/core/dom/DOMTokenList.h"
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#include "sky/engine/core/dom/NodeRareData.h"
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#include "sky/engine/core/dom/shadow/ElementShadow.h"
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#include "sky/engine/core/rendering/style/StyleInheritedData.h"
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#include "sky/engine/wtf/OwnPtr.h"
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namespace blink {
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class HTMLElement;
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class ElementRareData : public NodeRareData {
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public:
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static ElementRareData* create(RenderObject* renderer)
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{
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return new ElementRareData(renderer);
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}
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~ElementRareData();
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short tabIndex() const { return m_tabindex; }
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bool hasTabIndex() const { return m_hasTabIndex; }
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void setTabIndex(short index)
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{
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m_tabindex = index;
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m_hasTabIndex = true;
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}
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void clearTabIndex()
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{
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m_tabindex = 0;
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m_hasTabIndex = false;
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}
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CSSStyleDeclaration& ensureInlineCSSStyleDeclaration(Element* ownerElement);
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void clearShadow() { m_shadow = nullptr; }
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ElementShadow* shadow() const { return m_shadow.get(); }
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ElementShadow& ensureShadow()
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{
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if (!m_shadow)
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m_shadow = ElementShadow::create();
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return *m_shadow;
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}
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RenderStyle* computedStyle() const { return m_computedStyle.get(); }
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void setComputedStyle(PassRefPtr<RenderStyle> computedStyle) { m_computedStyle = computedStyle; }
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void clearComputedStyle() { m_computedStyle = nullptr; }
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DOMTokenList* classList() const { return m_classList.get(); }
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void setClassList(PassOwnPtr<DOMTokenList> classList) { m_classList = classList; }
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private:
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unsigned m_tabindex : 16;
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unsigned m_hasTabIndex : 1;
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OwnPtr<DOMTokenList> m_classList;
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OwnPtr<ElementShadow> m_shadow;
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OwnPtr<InlineCSSStyleDeclaration> m_cssomWrapper;
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RefPtr<RenderStyle> m_computedStyle;
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explicit ElementRareData(RenderObject*);
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};
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inline ElementRareData::ElementRareData(RenderObject* renderer)
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: NodeRareData(renderer)
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, m_tabindex(0)
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, m_hasTabIndex(false)
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{
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m_isElementRareData = true;
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}
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inline ElementRareData::~ElementRareData()
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{
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#if !ENABLE(OILPAN)
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ASSERT(!m_shadow);
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#endif
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}
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} // namespace
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#endif // SKY_ENGINE_CORE_DOM_ELEMENTRAREDATA_H_
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