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26 #ifndef SMILTimeContainer_h
27 #define SMILTimeContainer_h
29 #include "core/dom/QualifiedName.h"
30 #include "core/svg/animation/SMILTime.h"
31 #include "platform/Timer.h"
32 #include "wtf/HashMap.h"
33 #include "wtf/HashSet.h"
34 #include "wtf/PassRefPtr.h"
35 #include "wtf/RefCounted.h"
36 #include "wtf/text/StringHash.h"
37 #include "wtf/text/WTFString.h"
45 class SMILTimeContainer : public RefCounted<SMILTimeContainer> {
47 static PassRefPtr<SMILTimeContainer> create(SVGSVGElement* owner) { return adoptRef(new SMILTimeContainer(owner)); }
50 void schedule(SVGSMILElement*, SVGElement*, const QualifiedName&);
51 void unschedule(SVGSMILElement*, SVGElement*, const QualifiedName&);
52 void notifyIntervalsChanged();
54 SMILTime elapsed() const;
56 bool isPaused() const;
57 bool isStarted() const;
62 void setElapsed(SMILTime);
64 void setDocumentOrderIndexesDirty() { m_documentOrderIndexesDirty = true; }
67 SMILTimeContainer(SVGSVGElement* owner);
69 bool isTimelineRunning() const;
70 void scheduleAnimationFrame(SMILTime fireTime);
71 void scheduleAnimationFrame();
72 void cancelAnimationFrame();
73 void timerFired(Timer<SMILTimeContainer>*);
74 void updateAnimations(SMILTime elapsed, bool seekToTime = false);
76 void updateDocumentOrderIndexes();
77 double lastResumeTime() const { return m_resumeTime ? m_resumeTime : m_beginTime; }
82 double m_accumulatedActiveTime;
83 double m_presetStartTime;
85 bool m_documentOrderIndexesDirty;
87 Timer<SMILTimeContainer> m_timer;
89 typedef pair<SVGElement*, QualifiedName> ElementAttributePair;
90 typedef Vector<SVGSMILElement*> AnimationsVector;
91 typedef HashMap<ElementAttributePair, OwnPtr<AnimationsVector> > GroupedAnimationsMap;
92 GroupedAnimationsMap m_scheduledAnimations;
94 SVGSVGElement* m_ownerSVGElement;
97 bool m_preventScheduledAnimationsChanges;
102 #endif // SMILTimeContainer_h