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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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29 */ | 29 */ |
30 | 30 |
31 #ifndef AnimatableVisibility_h | 31 #ifndef AnimatableVisibility_h |
32 #define AnimatableVisibility_h | 32 #define AnimatableVisibility_h |
33 | 33 |
34 #include "core/animation/AnimatableValue.h" | 34 #include "core/animation/AnimatableValue.h" |
35 #include "core/rendering/style/RenderStyleConstants.h" | 35 #include "core/rendering/style/RenderStyleConstants.h" |
36 | 36 |
37 namespace WebCore { | 37 namespace WebCore { |
38 | 38 |
39 class AnimatableVisibility : public AnimatableValue { | 39 class AnimatableVisibility FINAL : public AnimatableValue { |
40 public: | 40 public: |
41 virtual ~AnimatableVisibility() { } | 41 virtual ~AnimatableVisibility() { } |
42 static PassRefPtr<AnimatableVisibility> create(EVisibility visibility) | 42 static PassRefPtr<AnimatableVisibility> create(EVisibility visibility) |
43 { | 43 { |
44 return adoptRef(new AnimatableVisibility(visibility)); | 44 return adoptRef(new AnimatableVisibility(visibility)); |
45 } | 45 } |
46 | 46 |
47 EVisibility visibility() const { return m_visibility; } | 47 EVisibility visibility() const { return m_visibility; } |
48 | 48 |
49 protected: | 49 protected: |
50 virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, do
uble fraction) const OVERRIDE; | 50 virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, do
uble fraction) const OVERRIDE; |
51 virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVER
RIDE; | 51 virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVER
RIDE; |
52 | 52 |
53 private: | 53 private: |
54 explicit AnimatableVisibility(EVisibility visibility) | 54 explicit AnimatableVisibility(EVisibility visibility) |
55 : m_visibility(visibility) | 55 : m_visibility(visibility) |
56 { | 56 { |
57 } | 57 } |
58 virtual AnimatableType type() const OVERRIDE { return TypeVisibility; } | 58 virtual AnimatableType type() const OVERRIDE { return TypeVisibility; } |
59 virtual bool equalTo(const AnimatableValue*) const OVERRIDE; | 59 virtual bool equalTo(const AnimatableValue*) const OVERRIDE; |
60 const EVisibility m_visibility; | 60 const EVisibility m_visibility; |
61 }; | 61 }; |
62 | 62 |
63 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableVisibility, isVisibility()); | 63 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableVisibility, isVisibility()); |
64 | 64 |
65 } // namespace WebCore | 65 } // namespace WebCore |
66 | 66 |
67 #endif // AnimatableVisibility_h | 67 #endif // AnimatableVisibility_h |
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