CSSComputedStyleDeclaration.h [plain text]
#ifndef CSSComputedStyleDeclaration_h
#define CSSComputedStyleDeclaration_h
#include "CSSStyleDeclaration.h"
#include "Node.h"
#include "RenderStyleConstants.h"
namespace WebCore {
class Color;
class CSSMutableStyleDeclaration;
class CSSPrimitiveValue;
class ShadowData;
enum EUpdateLayout { DoNotUpdateLayout = false, UpdateLayout = true };
class CSSComputedStyleDeclaration : public CSSStyleDeclaration {
public:
friend PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node>, bool allowVisitedStyle, const String& pseudoElementName);
virtual ~CSSComputedStyleDeclaration();
virtual String cssText() const;
virtual unsigned virtualLength() 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 ) const { return -1; }
virtual bool isPropertyImplicit(int ) const { return false; }
virtual PassRefPtr<CSSMutableStyleDeclaration> copy() const;
virtual PassRefPtr<CSSMutableStyleDeclaration> makeMutable();
PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID, EUpdateLayout) const;
PassRefPtr<CSSValue> getFontSizeCSSValuePreferringKeyword() const;
#if ENABLE(SVG)
PassRefPtr<CSSValue> getSVGPropertyCSSValue(int propertyID, EUpdateLayout) const;
#endif
protected:
virtual bool cssPropertyMatches(const CSSProperty*) const;
private:
CSSComputedStyleDeclaration(PassRefPtr<Node>, bool allowVisitedStyle, const String&);
virtual void setCssText(const String&, ExceptionCode&);
virtual String removeProperty(int propertyID, ExceptionCode&);
virtual void setProperty(int propertyId, const String& value, bool important, ExceptionCode&);
PassRefPtr<CSSValue> valueForShadow(const ShadowData*, int) const;
PassRefPtr<CSSPrimitiveValue> currentColorOrValidColor(RenderStyle*, const Color&) const;
RefPtr<Node> m_node;
PseudoId m_pseudoElementSpecifier;
bool m_allowVisitedStyle;
};
inline PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node> node, bool allowVisitedStyle = false, const String& pseudoElementName = String())
{
return adoptRef(new CSSComputedStyleDeclaration(node, allowVisitedStyle, pseudoElementName));
}
}
#endif // CSSComputedStyleDeclaration_h