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| 1 /* | |
| 2 * Copyright (C) 2007 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 CompositeAnimation_h | |
| 30 #define CompositeAnimation_h | |
| 31 | |
| 32 #include "core/frame/animation/ImplicitAnimation.h" | |
| 33 #include "core/frame/animation/KeyframeAnimation.h" | |
| 34 #include "wtf/HashMap.h" | |
| 35 | |
| 36 namespace WebCore { | |
| 37 | |
| 38 class AnimationControllerPrivate; | |
| 39 class AnimationController; | |
| 40 class RenderObject; | |
| 41 class RenderStyle; | |
| 42 | |
| 43 // A CompositeAnimation represents a collection of animations that are running | |
| 44 // on a single RenderObject, such as a number of properties transitioning at onc
e. | |
| 45 class CompositeAnimation : public RefCounted<CompositeAnimation> { | |
| 46 public: | |
| 47 static PassRefPtr<CompositeAnimation> create(AnimationControllerPrivate* ani
mationController) | |
| 48 { | |
| 49 return adoptRef(new CompositeAnimation(animationController)); | |
| 50 }; | |
| 51 | |
| 52 ~CompositeAnimation(); | |
| 53 | |
| 54 void clearRenderer(); | |
| 55 | |
| 56 PassRefPtr<RenderStyle> animate(RenderObject&, RenderStyle* currentStyle, Re
nderStyle& targetStyle); | |
| 57 PassRefPtr<RenderStyle> getAnimatedStyle() const; | |
| 58 | |
| 59 double timeToNextService() const; | |
| 60 double timeToNextEvent() const; | |
| 61 | |
| 62 AnimationControllerPrivate* animationController() const { return m_animation
Controller; } | |
| 63 | |
| 64 bool hasAnimations() const { return !m_transitions.isEmpty() || !m_keyframe
Animations.isEmpty(); } | |
| 65 | |
| 66 bool isAnimatingProperty(CSSPropertyID, bool acceleratedOnly, bool isRunning
Now) const; | |
| 67 | |
| 68 PassRefPtr<KeyframeAnimation> getAnimationForProperty(CSSPropertyID) const; | |
| 69 | |
| 70 void overrideImplicitAnimations(CSSPropertyID); | |
| 71 void resumeOverriddenImplicitAnimations(CSSPropertyID); | |
| 72 | |
| 73 void pauseAnimationsForTesting(double t); | |
| 74 unsigned numberOfActiveAnimations() const; | |
| 75 | |
| 76 private: | |
| 77 CompositeAnimation(AnimationControllerPrivate* animationController) | |
| 78 : m_animationController(animationController) | |
| 79 { | |
| 80 } | |
| 81 | |
| 82 void updateTransitions(RenderObject&, RenderStyle* currentStyle, RenderStyle
& targetStyle); | |
| 83 void updateKeyframeAnimations(RenderObject&, RenderStyle* currentStyle, Rend
erStyle& targetStyle); | |
| 84 | |
| 85 typedef HashMap<int, RefPtr<ImplicitAnimation> > CSSPropertyTransitionsMap; | |
| 86 typedef HashMap<AtomicString, RefPtr<KeyframeAnimation> > AnimationNameMap; | |
| 87 | |
| 88 AnimationControllerPrivate* m_animationController; | |
| 89 CSSPropertyTransitionsMap m_transitions; | |
| 90 AnimationNameMap m_keyframeAnimations; | |
| 91 Vector<AtomicString> m_keyframeAnimationOrderList; | |
| 92 }; | |
| 93 | |
| 94 } // namespace WebCore | |
| 95 | |
| 96 #endif // CompositeAnimation_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