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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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31 #include "platform/Timer.h" | 31 #include "platform/Timer.h" |
32 #include "wtf/HashMap.h" | 32 #include "wtf/HashMap.h" |
33 #include "wtf/HashSet.h" | 33 #include "wtf/HashSet.h" |
34 #include "wtf/PassRefPtr.h" | 34 #include "wtf/PassRefPtr.h" |
35 #include "wtf/RefCounted.h" | 35 #include "wtf/RefCounted.h" |
36 #include "wtf/text/StringHash.h" | 36 #include "wtf/text/StringHash.h" |
37 #include "wtf/text/WTFString.h" | 37 #include "wtf/text/WTFString.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
| 41 class AnimationClock; |
| 42 class Document; |
41 class SVGElement; | 43 class SVGElement; |
42 class SVGSMILElement; | 44 class SVGSMILElement; |
43 class SVGSVGElement; | 45 class SVGSVGElement; |
44 | 46 |
45 class SMILTimeContainer : public RefCounted<SMILTimeContainer> { | 47 class SMILTimeContainer : public RefCounted<SMILTimeContainer> { |
46 public: | 48 public: |
47 static PassRefPtr<SMILTimeContainer> create(SVGSVGElement* owner) { return a
doptRef(new SMILTimeContainer(owner)); } | 49 static PassRefPtr<SMILTimeContainer> create(SVGSVGElement* owner) { return a
doptRef(new SMILTimeContainer(owner)); } |
48 ~SMILTimeContainer(); | 50 ~SMILTimeContainer(); |
49 | 51 |
50 void schedule(SVGSMILElement*, SVGElement*, const QualifiedName&); | 52 void schedule(SVGSMILElement*, SVGElement*, const QualifiedName&); |
51 void unschedule(SVGSMILElement*, SVGElement*, const QualifiedName&); | 53 void unschedule(SVGSMILElement*, SVGElement*, const QualifiedName&); |
52 void notifyIntervalsChanged(); | 54 void notifyIntervalsChanged(); |
53 | 55 |
54 SMILTime elapsed() const; | 56 SMILTime elapsed() const; |
55 | 57 |
56 bool isPaused() const; | 58 bool isPaused() const; |
57 bool isStarted() const; | 59 bool isStarted() const; |
58 | 60 |
59 void begin(); | 61 void begin(); |
60 void pause(); | 62 void pause(); |
61 void resume(); | 63 void resume(); |
62 void setElapsed(SMILTime); | 64 void setElapsed(SMILTime); |
63 | 65 |
| 66 void serviceAnimations(double monotonicAnimationStartTime); |
| 67 bool hasAnimations() const; |
| 68 |
64 void setDocumentOrderIndexesDirty() { m_documentOrderIndexesDirty = true; } | 69 void setDocumentOrderIndexesDirty() { m_documentOrderIndexesDirty = true; } |
65 | 70 |
66 private: | 71 private: |
67 SMILTimeContainer(SVGSVGElement* owner); | 72 SMILTimeContainer(SVGSVGElement* owner); |
68 | 73 |
69 bool isTimelineRunning() const; | 74 bool isTimelineRunning() const; |
70 void scheduleAnimationFrame(SMILTime fireTime); | 75 void scheduleAnimationFrame(SMILTime fireTime); |
71 void scheduleAnimationFrame(); | 76 void scheduleAnimationFrame(); |
72 void cancelAnimationFrame(); | 77 void cancelAnimationFrame(); |
73 void timerFired(Timer<SMILTimeContainer>*); | 78 void wakeupTimerFired(Timer<SMILTimeContainer>*); |
74 void updateAnimations(SMILTime elapsed, bool seekToTime = false); | 79 void updateAnimations(SMILTime elapsed, bool seekToTime = false); |
| 80 void serviceOnNextFrame(); |
75 | 81 |
76 void updateDocumentOrderIndexes(); | 82 void updateDocumentOrderIndexes(); |
77 double lastResumeTime() const { return m_resumeTime ? m_resumeTime : m_begin
Time; } | 83 double lastResumeTime() const { return m_resumeTime ? m_resumeTime : m_begin
Time; } |
78 | 84 |
| 85 Document& document() const; |
| 86 |
79 double m_beginTime; | 87 double m_beginTime; |
80 double m_pauseTime; | 88 double m_pauseTime; |
81 double m_resumeTime; | 89 double m_resumeTime; |
82 double m_accumulatedActiveTime; | 90 double m_accumulatedActiveTime; |
83 double m_presetStartTime; | 91 double m_presetStartTime; |
84 | 92 |
85 bool m_documentOrderIndexesDirty; | 93 bool m_documentOrderIndexesDirty; |
| 94 bool m_framePending; |
86 | 95 |
87 Timer<SMILTimeContainer> m_timer; | 96 OwnPtr<AnimationClock> m_animationClock; |
| 97 Timer<SMILTimeContainer> m_wakeupTimer; |
88 | 98 |
89 typedef pair<SVGElement*, QualifiedName> ElementAttributePair; | 99 typedef pair<SVGElement*, QualifiedName> ElementAttributePair; |
90 typedef Vector<SVGSMILElement*> AnimationsVector; | 100 typedef Vector<SVGSMILElement*> AnimationsVector; |
91 typedef HashMap<ElementAttributePair, OwnPtr<AnimationsVector> > GroupedAnim
ationsMap; | 101 typedef HashMap<ElementAttributePair, OwnPtr<AnimationsVector> > GroupedAnim
ationsMap; |
92 GroupedAnimationsMap m_scheduledAnimations; | 102 GroupedAnimationsMap m_scheduledAnimations; |
93 | 103 |
94 SVGSVGElement* m_ownerSVGElement; | 104 SVGSVGElement* m_ownerSVGElement; |
95 | 105 |
96 #ifndef NDEBUG | 106 #ifndef NDEBUG |
97 bool m_preventScheduledAnimationsChanges; | 107 bool m_preventScheduledAnimationsChanges; |
98 #endif | 108 #endif |
99 }; | 109 }; |
100 } | 110 } |
101 | 111 |
102 #endif // SMILTimeContainer_h | 112 #endif // SMILTimeContainer_h |
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