SVGStyledElement.h [plain text]
#ifndef SVGStyledElement_h
#define SVGStyledElement_h
#if ENABLE(SVG)
#include "CSSPropertyNames.h"
#include "SVGAnimatedString.h"
#include "SVGLocatable.h"
#include <wtf/HashSet.h>
#include <wtf/PassRefPtr.h>
namespace WebCore {
void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, CSSPropertyID>* propertyNameToIdMap, const QualifiedName& attrName);
class CSSValue;
class CSSStyleDeclaration;
class SVGStyledElement : public SVGElement {
public:
virtual String title() const OVERRIDE;
bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
virtual bool supportsMarkers() const { return false; }
PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
bool isKnownAttribute(const QualifiedName&);
bool instanceUpdatesBlocked() const;
void setInstanceUpdatesBlocked(bool);
virtual void animatedPropertyTypeForAttribute(const QualifiedName&, Vector<AnimatedPropertyType>&);
static bool isAnimatableCSSProperty(const QualifiedName&);
virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const;
virtual bool needsPendingResourceHandling() const { return true; }
protected:
SVGStyledElement(const QualifiedName&, Document*, ConstructionType = CreateSVGElement);
virtual bool rendererIsNeeded(const NodeRenderingContext&);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
virtual void removedFrom(ContainerNode*) OVERRIDE;
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
static CSSPropertyID cssPropertyIdForSVGAttributeName(const QualifiedName&);
void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement*);
virtual bool selfHasRelativeLengths() const { return false; }
private:
virtual bool isSVGStyledElement() const OVERRIDE FINAL { return true; }
virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
virtual bool isMouseFocusable() const OVERRIDE;
void buildPendingResourcesIfNeeded();
HashSet<SVGStyledElement*> m_elementsWithRelativeLengths;
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGStyledElement)
DECLARE_ANIMATED_STRING(ClassName, className)
END_DECLARE_ANIMATED_PROPERTIES
};
inline SVGStyledElement* toSVGStyledElement(Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || (node->isStyledElement() && node->isSVGElement()));
return static_cast<SVGStyledElement*>(node);
}
}
#endif // ENABLE(SVG)
#endif // SVGStyledElement