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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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34 #include "core/CSSValueKeywords.h" | 34 #include "core/CSSValueKeywords.h" |
35 #include "core/animation/animatable/AnimatableValue.h" | 35 #include "core/animation/animatable/AnimatableValue.h" |
36 #include "core/css/CSSValuePool.h" | 36 #include "core/css/CSSValuePool.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 class AnimatableUnknown final : public AnimatableValue { | 40 class AnimatableUnknown final : public AnimatableValue { |
41 public: | 41 public: |
42 ~AnimatableUnknown() override { } | 42 ~AnimatableUnknown() override { } |
43 | 43 |
44 static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(PassRefPtrWillBeRawP
tr<CSSValue> value) | 44 static PassRefPtr<AnimatableUnknown> create(PassRefPtrWillBeRawPtr<CSSValue>
value) |
45 { | 45 { |
46 return adoptRefWillBeNoop(new AnimatableUnknown(value)); | 46 return adoptRef(new AnimatableUnknown(value)); |
47 } | 47 } |
48 static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(CSSValueID value) | 48 static PassRefPtr<AnimatableUnknown> create(CSSValueID value) |
49 { | 49 { |
50 return adoptRefWillBeNoop(new AnimatableUnknown(cssValuePool().createIde
ntifierValue(value))); | 50 return adoptRef(new AnimatableUnknown(cssValuePool().createIdentifierVal
ue(value))); |
51 } | 51 } |
52 | 52 |
53 PassRefPtrWillBeRawPtr<CSSValue> toCSSValue() const { return m_value; } | 53 PassRefPtrWillBeRawPtr<CSSValue> toCSSValue() const { return m_value; } |
54 CSSValueID toCSSValueID() const { return toCSSPrimitiveValue(m_value.get())-
>getValueID(); } | 54 CSSValueID toCSSValueID() const { return toCSSPrimitiveValue(m_value.get())-
>getValueID(); } |
55 | 55 |
56 DEFINE_INLINE_VIRTUAL_TRACE() | |
57 { | |
58 visitor->trace(m_value); | |
59 AnimatableValue::trace(visitor); | |
60 } | |
61 | |
62 protected: | 56 protected: |
63 PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue*
value, double fraction) const override | 57 PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue* value, doub
le fraction) const override |
64 { | 58 { |
65 return defaultInterpolateTo(this, value, fraction); | 59 return defaultInterpolateTo(this, value, fraction); |
66 } | 60 } |
67 | 61 |
68 bool usesDefaultInterpolationWith(const AnimatableValue*) const override { r
eturn true; } | 62 bool usesDefaultInterpolationWith(const AnimatableValue*) const override { r
eturn true; } |
69 | 63 |
70 private: | 64 private: |
71 explicit AnimatableUnknown(PassRefPtrWillBeRawPtr<CSSValue> value) | 65 explicit AnimatableUnknown(PassRefPtrWillBeRawPtr<CSSValue> value) |
72 : m_value(value) | 66 : m_value(value) |
73 { | 67 { |
74 ASSERT(m_value); | 68 ASSERT(m_value); |
75 } | 69 } |
76 AnimatableType type() const override { return TypeUnknown; } | 70 AnimatableType type() const override { return TypeUnknown; } |
77 bool equalTo(const AnimatableValue*) const override; | 71 bool equalTo(const AnimatableValue*) const override; |
78 | 72 |
79 const RefPtrWillBeMember<CSSValue> m_value; | 73 const RefPtrWillBePersistent<CSSValue> m_value; |
80 }; | 74 }; |
81 | 75 |
82 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableUnknown, isUnknown()); | 76 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableUnknown, isUnknown()); |
83 | 77 |
84 inline bool AnimatableUnknown::equalTo(const AnimatableValue* value) const | 78 inline bool AnimatableUnknown::equalTo(const AnimatableValue* value) const |
85 { | 79 { |
86 const AnimatableUnknown* unknown = toAnimatableUnknown(value); | 80 const AnimatableUnknown* unknown = toAnimatableUnknown(value); |
87 return m_value == unknown->m_value || m_value->equals(*unknown->m_value); | 81 return m_value == unknown->m_value || m_value->equals(*unknown->m_value); |
88 } | 82 } |
89 | 83 |
90 } // namespace blink | 84 } // namespace blink |
91 | 85 |
92 #endif // AnimatableUnknown_h | 86 #endif // AnimatableUnknown_h |
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