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114 lines
4.6 KiB
C++
114 lines
4.6 KiB
C++
/*
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* Copyright (C) 2004 Zack Rusin <zack@kde.org>
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* Copyright (C) 2004, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_
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#define SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_
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#include "sky/engine/core/css/CSSStyleDeclaration.h"
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#include "sky/engine/core/rendering/style/RenderStyleConstants.h"
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#include "sky/engine/platform/fonts/FixedPitchFontType.h"
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#include "sky/engine/wtf/HashMap.h"
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#include "sky/engine/wtf/RefPtr.h"
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#include "sky/engine/wtf/text/AtomicString.h"
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#include "sky/engine/wtf/text/AtomicStringHash.h"
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#include "sky/engine/wtf/text/WTFString.h"
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namespace blink {
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class CSSPrimitiveValue;
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class CSSValueList;
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class ExceptionState;
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class MutableStylePropertySet;
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class Node;
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class RenderObject;
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class RenderStyle;
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class ShadowData;
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class ShadowList;
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class StyleColor;
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class StylePropertySet;
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class StylePropertyShorthand;
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enum EUpdateLayout { DoNotUpdateLayout = false, UpdateLayout = true };
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class CSSComputedStyleDeclaration final : public CSSStyleDeclaration {
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public:
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static PassRefPtr<CSSComputedStyleDeclaration> create(PassRefPtr<Node> node, bool allowVisitedStyle = false)
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{
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return adoptRef(new CSSComputedStyleDeclaration(node, allowVisitedStyle));
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}
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virtual ~CSSComputedStyleDeclaration();
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#if !ENABLE(OILPAN)
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virtual void ref() override;
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virtual void deref() override;
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#endif
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String getPropertyValue(CSSPropertyID) const;
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virtual PassRefPtr<MutableStylePropertySet> copyProperties() const override;
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PassRefPtr<CSSValue> getPropertyCSSValue(CSSPropertyID, EUpdateLayout = UpdateLayout) const;
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PassRefPtr<CSSValue> getFontSizeCSSValuePreferringKeyword() const;
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FixedPitchFontType fixedPitchFontType() const;
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PassRefPtr<MutableStylePropertySet> copyPropertiesInSet(const Vector<CSSPropertyID>&) const;
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private:
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CSSComputedStyleDeclaration(PassRefPtr<Node>, bool allowVisitedStyle);
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// CSSOM functions. Don't make these public.
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virtual unsigned length() const override;
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virtual String item(unsigned index) const override;
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PassRefPtr<RenderStyle> computeRenderStyle(CSSPropertyID) const;
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virtual PassRefPtr<CSSValue> getPropertyCSSValue(const String& propertyName) override;
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virtual String getPropertyValue(const String& propertyName) override;
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virtual String getPropertyShorthand(const String& propertyName) override;
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virtual bool isPropertyImplicit(const String& propertyName) override;
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virtual void setProperty(const String& propertyName, const String& value, ExceptionState&) override;
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virtual String removeProperty(const String& propertyName, ExceptionState&) override;
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virtual String cssText() const override;
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virtual void setCSSText(const String&, ExceptionState&) override;
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virtual PassRefPtr<CSSValue> getPropertyCSSValueInternal(CSSPropertyID) override;
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virtual String getPropertyValueInternal(CSSPropertyID) override;
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virtual void setPropertyInternal(CSSPropertyID, const String& value, ExceptionState&) override;
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virtual bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const override;
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PassRefPtr<CSSValue> valueForShadowData(const ShadowData&, const RenderStyle&, bool useSpread) const;
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PassRefPtr<CSSValue> valueForShadowList(const ShadowList*, const RenderStyle&, bool useSpread) const;
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PassRefPtr<CSSPrimitiveValue> currentColorOrValidColor(const RenderStyle&, const StyleColor&) const;
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PassRefPtr<CSSValue> valueForFilter(const RenderObject*, const RenderStyle&) const;
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PassRefPtr<CSSValueList> valuesForShorthandProperty(const StylePropertyShorthand&) const;
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PassRefPtr<CSSValueList> valuesForSidesShorthand(const StylePropertyShorthand&) const;
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PassRefPtr<CSSValueList> valuesForBackgroundShorthand() const;
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RefPtr<Node> m_node;
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bool m_allowVisitedStyle;
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#if !ENABLE(OILPAN)
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unsigned m_refCount;
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#endif
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};
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} // namespace blink
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#endif // SKY_ENGINE_CORE_CSS_CSSCOMPUTEDSTYLEDECLARATION_H_
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