/* * Copyright (C) 2004 Zack Rusin <zack@kde.org> * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA */ #ifndef CSSComputedStyleDeclaration_h #define CSSComputedStyleDeclaration_h #include "CSSStyleDeclaration.h" #include "Node.h" namespace WebCore { class CSSMutableStyleDeclaration; enum EUpdateLayout { DoNotUpdateLayout = false, UpdateLayout = true }; class CSSComputedStyleDeclaration : public CSSStyleDeclaration { public: friend PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node>); virtual ~CSSComputedStyleDeclaration(); virtual String cssText() const; virtual unsigned length() const; virtual String item(unsigned index) const; virtual PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID) const; virtual String getPropertyValue(int propertyID) const; virtual bool getPropertyPriority(int propertyID) const; virtual int getPropertyShorthand(int /*propertyID*/) const { return -1; } virtual bool isPropertyImplicit(int /*propertyID*/) const { return false; } virtual PassRefPtr<CSSMutableStyleDeclaration> copy() const; virtual PassRefPtr<CSSMutableStyleDeclaration> makeMutable(); PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID, EUpdateLayout) const; #if ENABLE(SVG) PassRefPtr<CSSValue> getSVGPropertyCSSValue(int propertyID, EUpdateLayout) const; #endif PassRefPtr<CSSMutableStyleDeclaration> copyInheritableProperties() const; static void removeComputedInheritablePropertiesFrom(CSSMutableStyleDeclaration*); private: CSSComputedStyleDeclaration(PassRefPtr<Node>); virtual void setCssText(const String&, ExceptionCode&); virtual String removeProperty(int propertyID, ExceptionCode&); virtual void setProperty(int propertyId, const String& value, bool important, ExceptionCode&); RefPtr<Node> m_node; }; inline PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node> node) { return adoptRef(new CSSComputedStyleDeclaration(node)); } } // namespace WebCore #endif // CSSComputedStyleDeclaration_h