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Side by Side Diff: Source/core/animation/InvalidatableStyleInterpolation.h

Issue 1210353004: Rename {Animation,Interpolation}Type and {Animation,Interpolation}Value (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebased Created 5 years, 5 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef InvalidatableStyleInterpolation_h 5 #ifndef InvalidatableStyleInterpolation_h
6 #define InvalidatableStyleInterpolation_h 6 #define InvalidatableStyleInterpolation_h
7 7
8 #include "core/animation/AnimationType.h" 8 #include "core/animation/InterpolationType.h"
9 #include "core/animation/AnimationValue.h" 9 #include "core/animation/InterpolationValue.h"
10 #include "core/animation/PrimitiveInterpolation.h" 10 #include "core/animation/PrimitiveInterpolation.h"
11 #include "core/animation/StyleInterpolation.h" 11 #include "core/animation/StyleInterpolation.h"
12 12
13 namespace blink { 13 namespace blink {
14 14
15 // TODO(alancutter): This class will replace *StyleInterpolation, SVGInterpolati on, Interpolation. 15 // TODO(alancutter): This class will replace *StyleInterpolation, SVGInterpolati on, Interpolation.
16 // For now it needs to distinguish itself during the refactor and temporarily ha s an ugly name. 16 // For now it needs to distinguish itself during the refactor and temporarily ha s an ugly name.
17 // TODO(alancutter): Make this class generic for any animation environment so it can be reused for SVG animations. 17 // TODO(alancutter): Make this class generic for any animation environment so it can be reused for SVG animations.
18 class CORE_EXPORT InvalidatableStyleInterpolation : public StyleInterpolation { 18 class CORE_EXPORT InvalidatableStyleInterpolation : public StyleInterpolation {
19 public: 19 public:
20 static PassRefPtrWillBeRawPtr<InvalidatableStyleInterpolation> create( 20 static PassRefPtrWillBeRawPtr<InvalidatableStyleInterpolation> create(
21 const Vector<const AnimationType*>& animationTypes, 21 const Vector<const InterpolationType*>& InterpolationTypes,
22 const CSSPropertySpecificKeyframe& startKeyframe, 22 const CSSPropertySpecificKeyframe& startKeyframe,
23 const CSSPropertySpecificKeyframe& endKeyframe) 23 const CSSPropertySpecificKeyframe& endKeyframe)
24 { 24 {
25 return adoptRefWillBeNoop(new InvalidatableStyleInterpolation(animationT ypes, startKeyframe, endKeyframe)); 25 return adoptRefWillBeNoop(new InvalidatableStyleInterpolation(Interpolat ionTypes, startKeyframe, endKeyframe));
26 } 26 }
27 27
28 virtual void interpolate(int iteration, double fraction); 28 virtual void interpolate(int iteration, double fraction);
29 virtual void apply(StyleResolverState&) const; 29 virtual void apply(StyleResolverState&) const;
30 30
31 virtual bool isInvalidatableStyleInterpolation() const { return true; } 31 virtual bool isInvalidatableStyleInterpolation() const { return true; }
32 32
33 DEFINE_INLINE_VIRTUAL_TRACE() 33 DEFINE_INLINE_VIRTUAL_TRACE()
34 { 34 {
35 visitor->trace(m_cachedConversion); 35 visitor->trace(m_cachedConversion);
36 visitor->trace(m_conversionCheckers); 36 visitor->trace(m_conversionCheckers);
37 visitor->trace(m_cachedValue); 37 visitor->trace(m_cachedValue);
38 StyleInterpolation::trace(visitor); 38 StyleInterpolation::trace(visitor);
39 } 39 }
40 40
41 private: 41 private:
42 InvalidatableStyleInterpolation( 42 InvalidatableStyleInterpolation(
43 const Vector<const AnimationType*>& animationTypes, 43 const Vector<const InterpolationType*>& InterpolationTypes,
44 const CSSPropertySpecificKeyframe& startKeyframe, 44 const CSSPropertySpecificKeyframe& startKeyframe,
45 const CSSPropertySpecificKeyframe& endKeyframe); 45 const CSSPropertySpecificKeyframe& endKeyframe);
46 46
47 void ensureValidInterpolation(const StyleResolverState&) const; 47 void ensureValidInterpolation(const StyleResolverState&) const;
48 bool isCacheValid(const StyleResolverState&) const; 48 bool isCacheValid(const StyleResolverState&) const;
49 bool maybeCachePairwiseConversion(const StyleResolverState*) const; 49 bool maybeCachePairwiseConversion(const StyleResolverState*) const;
50 PassOwnPtrWillBeRawPtr<AnimationValue> convertSingleKeyframe(const CSSProper tySpecificKeyframe&, const StyleResolverState&) const; 50 PassOwnPtrWillBeRawPtr<InterpolationValue> convertSingleKeyframe(const CSSPr opertySpecificKeyframe&, const StyleResolverState&) const;
51 51
52 const Vector<const AnimationType*>& m_animationTypes; 52 const Vector<const InterpolationType*>& m_interpolationTypes;
53 const CSSPropertySpecificKeyframe& m_startKeyframe; 53 const CSSPropertySpecificKeyframe& m_startKeyframe;
54 const CSSPropertySpecificKeyframe& m_endKeyframe; 54 const CSSPropertySpecificKeyframe& m_endKeyframe;
55 double m_currentFraction; 55 double m_currentFraction;
56 mutable OwnPtrWillBeMember<PrimitiveInterpolation> m_cachedConversion; 56 mutable OwnPtrWillBeMember<PrimitiveInterpolation> m_cachedConversion;
57 mutable AnimationType::ConversionCheckers m_conversionCheckers; 57 mutable InterpolationType::ConversionCheckers m_conversionCheckers;
58 mutable OwnPtrWillBeMember<AnimationValue> m_cachedValue; 58 mutable OwnPtrWillBeMember<InterpolationValue> m_cachedValue;
59 }; 59 };
60 60
61 DEFINE_TYPE_CASTS(InvalidatableStyleInterpolation, Interpolation, value, value-> isInvalidatableStyleInterpolation(), value.isInvalidatableStyleInterpolation()); 61 DEFINE_TYPE_CASTS(InvalidatableStyleInterpolation, Interpolation, value, value-> isInvalidatableStyleInterpolation(), value.isInvalidatableStyleInterpolation());
62 62
63 } // namespace blink 63 } // namespace blink
64 64
65 #endif // InvalidatableStyleInterpolation_h 65 #endif // InvalidatableStyleInterpolation_h
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