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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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33 | 33 |
34 #include "core/CoreExport.h" | 34 #include "core/CoreExport.h" |
35 #include "core/animation/animatable/AnimatableValue.h" | 35 #include "core/animation/animatable/AnimatableValue.h" |
36 #include "core/style/ComputedStyleConstants.h" | 36 #include "core/style/ComputedStyleConstants.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 class CORE_EXPORT AnimatableVisibility final : public AnimatableValue { | 40 class CORE_EXPORT AnimatableVisibility final : public AnimatableValue { |
41 public: | 41 public: |
42 virtual ~AnimatableVisibility() { } | 42 virtual ~AnimatableVisibility() { } |
43 static PassRefPtrWillBeRawPtr<AnimatableVisibility> create(EVisibility visib
ility) | 43 static AnimatableVisibility* create(EVisibility visibility) |
44 { | 44 { |
45 return adoptRefWillBeNoop(new AnimatableVisibility(visibility)); | 45 return new AnimatableVisibility(visibility); |
46 } | 46 } |
47 | 47 |
48 EVisibility visibility() const { return m_visibility; } | 48 EVisibility visibility() const { return m_visibility; } |
49 | 49 |
50 DEFINE_INLINE_VIRTUAL_TRACE() { AnimatableValue::trace(visitor); } | 50 DEFINE_INLINE_VIRTUAL_TRACE() { AnimatableValue::trace(visitor); } |
51 | 51 |
52 protected: | 52 protected: |
53 virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const Animatab
leValue*, double fraction) const override; | 53 virtual AnimatableValue* interpolateTo(const AnimatableValue*, double fracti
on) const override; |
54 virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const over
ride; | 54 virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const over
ride; |
55 | 55 |
56 private: | 56 private: |
57 explicit AnimatableVisibility(EVisibility visibility) | 57 explicit AnimatableVisibility(EVisibility visibility) |
58 : m_visibility(visibility) | 58 : m_visibility(visibility) |
59 { | 59 { |
60 } | 60 } |
61 virtual AnimatableType type() const override { return TypeVisibility; } | 61 virtual AnimatableType type() const override { return TypeVisibility; } |
62 virtual bool equalTo(const AnimatableValue*) const override; | 62 virtual bool equalTo(const AnimatableValue*) const override; |
63 const EVisibility m_visibility; | 63 const EVisibility m_visibility; |
64 }; | 64 }; |
65 | 65 |
66 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableVisibility, isVisibility()); | 66 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableVisibility, isVisibility()); |
67 | 67 |
68 } // namespace blink | 68 } // namespace blink |
69 | 69 |
70 #endif // AnimatableVisibility_h | 70 #endif // AnimatableVisibility_h |
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