SVGDocumentExtensions.h [plain text]
#ifndef SVGDocumentExtensions_h
#define SVGDocumentExtensions_h
#if ENABLE(SVG)
#include "SVGResourcesCache.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/text/AtomicStringHash.h>
#include <wtf/text/StringImpl.h>
namespace WebCore {
class Document;
class RenderSVGResourceContainer;
class SVGElement;
class SVGStyledElement;
class SVGSMILElement;
class SVGSVGElement;
class SVGDocumentExtensions {
WTF_MAKE_NONCOPYABLE(SVGDocumentExtensions); WTF_MAKE_FAST_ALLOCATED;
public:
typedef HashSet<SVGStyledElement*> SVGPendingElements;
SVGDocumentExtensions(Document*);
~SVGDocumentExtensions();
void addTimeContainer(SVGSVGElement*);
void removeTimeContainer(SVGSVGElement*);
void addResource(const AtomicString& id, RenderSVGResourceContainer*);
void removeResource(const AtomicString& id);
RenderSVGResourceContainer* resourceById(const AtomicString& id) const;
void startAnimations();
void pauseAnimations();
void unpauseAnimations();
bool sampleAnimationAtTime(const String& elementId, SVGSMILElement*, double time);
void addAnimationElementToTarget(SVGSMILElement*, SVGElement*);
void removeAnimationElementFromTarget(SVGSMILElement*, SVGElement*);
void removeAllAnimationElementsFromTarget(SVGElement*);
void reportWarning(const String&);
void reportError(const String&);
SVGResourcesCache* resourcesCache() const { return m_resourcesCache.get(); }
private:
Document* m_document; HashSet<SVGSVGElement*> m_timeContainers; HashMap<SVGElement*, HashSet<SVGSMILElement*>* > m_animatedElements;
HashMap<AtomicString, RenderSVGResourceContainer*> m_resources;
HashMap<AtomicString, SVGPendingElements*> m_pendingResources;
OwnPtr<SVGResourcesCache> m_resourcesCache;
public:
void addPendingResource(const AtomicString& id, SVGStyledElement*);
bool hasPendingResources(const AtomicString& id) const;
bool isElementInPendingResources(SVGStyledElement*) const;
void removeElementFromPendingResources(SVGStyledElement*);
PassOwnPtr<SVGPendingElements> removePendingResource(const AtomicString& id);
};
}
#endif
#endif