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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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48 class InertEffect; | 48 class InertEffect; |
49 | 49 |
50 // Represents the order in which a sequence of SampledEffects should apply. | 50 // Represents the order in which a sequence of SampledEffects should apply. |
51 // This sequence is broken down to per PropertyHandle granularity. | 51 // This sequence is broken down to per PropertyHandle granularity. |
52 class CORE_EXPORT AnimationStack { | 52 class CORE_EXPORT AnimationStack { |
53 DISALLOW_NEW(); | 53 DISALLOW_NEW(); |
54 WTF_MAKE_NONCOPYABLE(AnimationStack); | 54 WTF_MAKE_NONCOPYABLE(AnimationStack); |
55 public: | 55 public: |
56 AnimationStack(); | 56 AnimationStack(); |
57 | 57 |
58 void add(SampledEffect* effect) { m_effects.append(effect); } | 58 void add(SampledEffect* sampledEffect) { m_sampledEffects.append(sampledEffe
ct); } |
59 bool isEmpty() const { return m_effects.isEmpty(); } | 59 bool isEmpty() const { return m_sampledEffects.isEmpty(); } |
60 bool hasActiveAnimationsOnCompositor(CSSPropertyID) const; | 60 bool hasActiveAnimationsOnCompositor(CSSPropertyID) const; |
61 | 61 |
62 using PropertyHandleFilter = bool (*)(const PropertyHandle&); | 62 using PropertyHandleFilter = bool (*)(const PropertyHandle&); |
63 static ActiveInterpolationsMap activeInterpolations(AnimationStack*, const H
eapVector<Member<const InertEffect>>* newAnimations, const HeapHashSet<Member<co
nst Animation>>* suppressedAnimations, KeyframeEffect::Priority, PropertyHandleF
ilter = nullptr); | 63 static ActiveInterpolationsMap activeInterpolations(AnimationStack*, const H
eapVector<Member<const InertEffect>>* newAnimations, const HeapHashSet<Member<co
nst Animation>>* suppressedAnimations, KeyframeEffect::Priority, PropertyHandleF
ilter = nullptr); |
64 | 64 |
65 bool getAnimatedBoundingBox(FloatBox&, CSSPropertyID) const; | 65 bool getAnimatedBoundingBox(FloatBox&, CSSPropertyID) const; |
66 DECLARE_TRACE(); | 66 DECLARE_TRACE(); |
67 | 67 |
68 private: | 68 private: |
69 void removeClearedEffects(); | 69 void removeClearedSampledEffects(); |
70 | 70 |
71 // Effects sorted by priority. Lower priority at the start of the list. | 71 // Effects sorted by priority. Lower priority at the start of the list. |
72 HeapVector<Member<SampledEffect>> m_effects; | 72 HeapVector<Member<SampledEffect>> m_sampledEffects; |
73 | 73 |
74 friend class AnimationAnimationStackTest; | 74 friend class AnimationAnimationStackTest; |
75 }; | 75 }; |
76 | 76 |
77 } // namespace blink | 77 } // namespace blink |
78 | 78 |
79 #endif // AnimationStack_h | 79 #endif // AnimationStack_h |
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