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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef AnimatableValueKeyframe_h |
| 6 #define AnimatableValueKeyframe_h |
| 7 |
| 8 #include "core/animation/AnimatableValue.h" |
| 9 #include "core/animation/Keyframe.h" |
| 10 |
| 11 namespace WebCore { |
| 12 |
| 13 class AnimatableValueKeyframe : public Keyframe { |
| 14 public: |
| 15 static PassRefPtr<AnimatableValueKeyframe> create() { return adoptRef(new An
imatableValueKeyframe); } |
| 16 void setPropertyValue(CSSPropertyID property, PassRefPtr<AnimatableValue> va
lue) |
| 17 { |
| 18 m_propertyValues.add(property, value); |
| 19 } |
| 20 void clearPropertyValue(CSSPropertyID property) { m_propertyValues.remove(pr
operty); } |
| 21 AnimatableValue* propertyValue(CSSPropertyID property) const |
| 22 { |
| 23 ASSERT(m_propertyValues.contains(property)); |
| 24 return m_propertyValues.get(property); |
| 25 } |
| 26 virtual PropertySet properties() const OVERRIDE; |
| 27 |
| 28 class PropertySpecificKeyframe : public Keyframe::PropertySpecificKeyframe { |
| 29 public: |
| 30 PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easin
g, const AnimatableValue*, AnimationEffect::CompositeOperation); |
| 31 |
| 32 AnimatableValue* value() const { return m_value.get(); } |
| 33 |
| 34 virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> neutralKeyframe(d
ouble offset, PassRefPtr<TimingFunction> easing) const OVERRIDE FINAL; |
| 35 virtual PassRefPtr<Interpolation> createInterpolation(CSSPropertyID, Web
Core::Keyframe::PropertySpecificKeyframe* end) const OVERRIDE FINAL; |
| 36 |
| 37 private: |
| 38 PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easin
g, PassRefPtr<AnimatableValue>); |
| 39 |
| 40 virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> cloneWithOffset(d
ouble offset) const OVERRIDE; |
| 41 virtual bool isAnimatableValuePropertySpecificKeyframe() const OVERRIDE
{ return true; } |
| 42 |
| 43 RefPtr<AnimatableValue> m_value; |
| 44 }; |
| 45 |
| 46 private: |
| 47 AnimatableValueKeyframe() |
| 48 { } |
| 49 |
| 50 AnimatableValueKeyframe(const AnimatableValueKeyframe& copyFrom); |
| 51 |
| 52 virtual PassRefPtrWillBeRawPtr<Keyframe> clone() const OVERRIDE; |
| 53 virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> createPropertySpecifi
cKeyframe(CSSPropertyID) const OVERRIDE; |
| 54 |
| 55 virtual bool isAnimatableValueKeyframe() const OVERRIDE { return true; } |
| 56 |
| 57 typedef HashMap<CSSPropertyID, RefPtr<AnimatableValue> > PropertyValueMap; |
| 58 PropertyValueMap m_propertyValues; |
| 59 }; |
| 60 |
| 61 typedef AnimatableValueKeyframe::PropertySpecificKeyframe AnimatableValuePropert
ySpecificKeyframe; |
| 62 |
| 63 DEFINE_TYPE_CASTS(AnimatableValueKeyframe, Keyframe, value, value->isAnimatableV
alueKeyframe(), value.isAnimatableValueKeyframe()); |
| 64 DEFINE_TYPE_CASTS(AnimatableValuePropertySpecificKeyframe, PropertySpecificKeyfr
ame, value, value->isAnimatableValuePropertySpecificKeyframe(), value.isAnimatab
leValuePropertySpecificKeyframe()); |
| 65 |
| 66 } |
| 67 |
| 68 #endif |
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