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| 1 /* | |
| 2 * Copyright (C) 2009 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
| 14 * its contributors may be used to endorse or promote products derived | |
| 15 * from this software without specific prior written permission. | |
| 16 * | |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #ifndef AnimationControllerPrivate_h | |
| 30 #define AnimationControllerPrivate_h | |
| 31 | |
| 32 #include "CSSPropertyNames.h" | |
| 33 #include "platform/Timer.h" | |
| 34 #include "wtf/HashMap.h" | |
| 35 #include "wtf/HashSet.h" | |
| 36 #include "wtf/PassRefPtr.h" | |
| 37 #include "wtf/RefPtr.h" | |
| 38 #include "wtf/Vector.h" | |
| 39 #include "wtf/text/AtomicString.h" | |
| 40 #include "wtf/text/WTFString.h" | |
| 41 | |
| 42 namespace WebCore { | |
| 43 | |
| 44 class AnimationBase; | |
| 45 class CompositeAnimation; | |
| 46 class Document; | |
| 47 class Element; | |
| 48 class Frame; | |
| 49 class Node; | |
| 50 class RenderObject; | |
| 51 class RenderStyle; | |
| 52 | |
| 53 enum SetNeedsStyleRecalc { | |
| 54 DoNotCallSetNeedsStyleRecalc = 0, | |
| 55 CallSetNeedsStyleRecalc = 1 | |
| 56 }; | |
| 57 | |
| 58 class AnimationControllerPrivate { | |
| 59 WTF_MAKE_NONCOPYABLE(AnimationControllerPrivate); WTF_MAKE_FAST_ALLOCATED; | |
| 60 public: | |
| 61 AnimationControllerPrivate(Frame*); | |
| 62 ~AnimationControllerPrivate(); | |
| 63 | |
| 64 void updateAnimations(double& timeToNextService, double& timeToNextEvent, Se
tNeedsStyleRecalc callSetNeedsStyleRecalc = DoNotCallSetNeedsStyleRecalc); | |
| 65 void scheduleService(); | |
| 66 | |
| 67 PassRefPtr<CompositeAnimation> accessCompositeAnimation(RenderObject&); | |
| 68 bool clear(RenderObject*); | |
| 69 | |
| 70 void updateStyleIfNeededDispatcherFired(Timer<AnimationControllerPrivate>*); | |
| 71 void startUpdateStyleIfNeededDispatcher(); | |
| 72 void addEventToDispatch(PassRefPtr<Element> element, const AtomicString& eve
ntType, const String& name, double elapsedTime); | |
| 73 void addNodeChangeToDispatch(PassRefPtr<Node>); | |
| 74 | |
| 75 bool hasAnimations() const { return !m_compositeAnimations.isEmpty(); } | |
| 76 | |
| 77 void serviceAnimations(); | |
| 78 | |
| 79 bool isRunningAnimationOnRenderer(RenderObject*, CSSPropertyID, bool isRunni
ngNow) const; | |
| 80 bool isRunningAcceleratableAnimationOnRenderer(RenderObject*) const; | |
| 81 bool isRunningAcceleratedAnimationOnRenderer(RenderObject*, CSSPropertyID, b
ool isRunningNow) const; | |
| 82 | |
| 83 void pauseAnimationsForTesting(double t); | |
| 84 unsigned numberOfActiveAnimations(Document*) const; | |
| 85 | |
| 86 PassRefPtr<RenderStyle> getAnimatedStyleForRenderer(RenderObject* renderer); | |
| 87 | |
| 88 double beginAnimationUpdateTime(); | |
| 89 void setBeginAnimationUpdateTime(double t) { m_beginAnimationUpdateTime = t;
} | |
| 90 void endAnimationUpdate(); | |
| 91 void receivedStartTimeResponse(double); | |
| 92 | |
| 93 void addToAnimationsWaitingForStyle(AnimationBase*); | |
| 94 void removeFromAnimationsWaitingForStyle(AnimationBase*); | |
| 95 | |
| 96 void addToAnimationsWaitingForStartTimeResponse(AnimationBase*, bool willGet
Response); | |
| 97 void removeFromAnimationsWaitingForStartTimeResponse(AnimationBase*); | |
| 98 | |
| 99 void animationWillBeRemoved(AnimationBase*); | |
| 100 | |
| 101 void scheduleServiceForRenderer(RenderObject&); | |
| 102 | |
| 103 private: | |
| 104 void animationTimerFired(Timer<AnimationControllerPrivate>*); | |
| 105 | |
| 106 void scheduleService(double timeToNextService, double timeToNextEvent); | |
| 107 | |
| 108 void styleAvailable(); | |
| 109 void fireEventsAndUpdateStyle(); | |
| 110 void startTimeResponse(double t); | |
| 111 | |
| 112 typedef HashMap<RenderObject*, RefPtr<CompositeAnimation> > RenderObjectAnim
ationMap; | |
| 113 | |
| 114 RenderObjectAnimationMap m_compositeAnimations; | |
| 115 Timer<AnimationControllerPrivate> m_animationTimer; | |
| 116 Timer<AnimationControllerPrivate> m_updateStyleIfNeededDispatcher; | |
| 117 Frame* m_frame; | |
| 118 | |
| 119 class EventToDispatch { | |
| 120 public: | |
| 121 RefPtr<Element> element; | |
| 122 AtomicString eventType; | |
| 123 String name; | |
| 124 double elapsedTime; | |
| 125 }; | |
| 126 | |
| 127 Vector<EventToDispatch> m_eventsToDispatch; | |
| 128 Vector<RefPtr<Node> > m_nodeChangesToDispatch; | |
| 129 | |
| 130 double m_beginAnimationUpdateTime; | |
| 131 | |
| 132 typedef HashSet<RefPtr<AnimationBase> > WaitingAnimationsSet; | |
| 133 WaitingAnimationsSet m_animationsWaitingForStyle; | |
| 134 WaitingAnimationsSet m_animationsWaitingForStartTimeResponse; | |
| 135 WaitingAnimationsSet m_animationsWaitingForAsyncStartNotification; | |
| 136 }; | |
| 137 | |
| 138 } // namespace WebCore | |
| 139 | |
| 140 #endif // AnimationControllerPrivate_h | |
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Chromium Code Reviews
Issue 139273007:
Web Animations: Remove legacy animations engine. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk