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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 InterpolableValue_h | 5 #ifndef InterpolableValue_h |
6 #define InterpolableValue_h | 6 #define InterpolableValue_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/animation/animatable/AnimatableValue.h" | 9 #include "core/animation/animatable/AnimatableValue.h" |
10 #include "platform/heap/Handle.h" | 10 #include "platform/heap/Handle.h" |
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21 virtual bool isBool() const { return false; } | 21 virtual bool isBool() const { return false; } |
22 virtual bool isList() const { return false; } | 22 virtual bool isList() const { return false; } |
23 virtual bool isAnimatableValue() const { return false; } | 23 virtual bool isAnimatableValue() const { return false; } |
24 | 24 |
25 virtual PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const = 0; | 25 virtual PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const = 0; |
26 | 26 |
27 DEFINE_INLINE_VIRTUAL_TRACE() { } | 27 DEFINE_INLINE_VIRTUAL_TRACE() { } |
28 | 28 |
29 private: | 29 private: |
30 virtual void interpolate(const InterpolableValue& to, const double progress,
InterpolableValue& result) const = 0; | 30 virtual void interpolate(const InterpolableValue& to, const double progress,
InterpolableValue& result) const = 0; |
31 virtual void add(const InterpolableValue& rhs, InterpolableValue& result) co
nst = 0; | 31 virtual void scaleAndAdd(double scale, const InterpolableValue& other) = 0; |
32 virtual void multiply(double scalar, InterpolableValue& result) const = 0; | |
33 | 32 |
34 friend class Interpolation; | 33 friend class Interpolation; |
35 friend class PairwisePrimitiveInterpolation; | 34 friend class PairwisePrimitiveInterpolation; |
| 35 friend class InvalidatableStyleInterpolation; |
36 | 36 |
37 // Keep interpolate private, but allow calls within the hierarchy without | 37 // Keep interpolate private, but allow calls within the hierarchy without |
38 // knowledge of type. | 38 // knowledge of type. |
39 friend class DeferredLegacyStyleInterpolation; | 39 friend class DeferredLegacyStyleInterpolation; |
40 friend class InterpolableNumber; | 40 friend class InterpolableNumber; |
41 friend class InterpolableBool; | 41 friend class InterpolableBool; |
42 friend class InterpolableList; | 42 friend class InterpolableList; |
43 | 43 |
44 friend class AnimationInterpolableValueTest; | 44 friend class AnimationInterpolableValueTest; |
45 }; | 45 }; |
46 | 46 |
47 class CORE_EXPORT InterpolableNumber final : public InterpolableValue { | 47 class CORE_EXPORT InterpolableNumber final : public InterpolableValue { |
48 public: | 48 public: |
49 static PassOwnPtrWillBeRawPtr<InterpolableNumber> create(double value) | 49 static PassOwnPtrWillBeRawPtr<InterpolableNumber> create(double value) |
50 { | 50 { |
51 return adoptPtrWillBeNoop(new InterpolableNumber(value)); | 51 return adoptPtrWillBeNoop(new InterpolableNumber(value)); |
52 } | 52 } |
53 | 53 |
54 bool isNumber() const final { return true; } | 54 bool isNumber() const final { return true; } |
55 double value() const { return m_value; } | 55 double value() const { return m_value; } |
56 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } | 56 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } |
57 | 57 |
58 private: | 58 private: |
59 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; | 59 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; |
60 void add(const InterpolableValue& rhs, InterpolableValue& result) const fina
l; | 60 void scaleAndAdd(double scale, const InterpolableValue& other) final; |
61 void multiply(double scalar, InterpolableValue& result) const final; | |
62 double m_value; | 61 double m_value; |
63 | 62 |
64 explicit InterpolableNumber(double value) | 63 explicit InterpolableNumber(double value) |
65 : m_value(value) | 64 : m_value(value) |
66 { | 65 { |
67 } | 66 } |
68 | 67 |
69 }; | 68 }; |
70 | 69 |
71 class CORE_EXPORT InterpolableBool final : public InterpolableValue { | 70 class CORE_EXPORT InterpolableBool final : public InterpolableValue { |
72 public: | 71 public: |
73 static PassOwnPtrWillBeRawPtr<InterpolableBool> create(bool value) | 72 static PassOwnPtrWillBeRawPtr<InterpolableBool> create(bool value) |
74 { | 73 { |
75 return adoptPtrWillBeNoop(new InterpolableBool(value)); | 74 return adoptPtrWillBeNoop(new InterpolableBool(value)); |
76 } | 75 } |
77 | 76 |
78 bool isBool() const final { return true; } | 77 bool isBool() const final { return true; } |
79 bool value() const { return m_value; } | 78 bool value() const { return m_value; } |
80 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } | 79 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } |
81 | 80 |
82 private: | 81 private: |
83 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; | 82 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; |
84 void add(const InterpolableValue& rhs, InterpolableValue& result) const fina
l; | 83 void scaleAndAdd(double scale, const InterpolableValue& other) final { ASSER
T_NOT_REACHED(); } |
85 void multiply(double scalar, InterpolableValue& result) const final { ASSERT
_NOT_REACHED(); } | |
86 bool m_value; | 84 bool m_value; |
87 | 85 |
88 explicit InterpolableBool(bool value) | 86 explicit InterpolableBool(bool value) |
89 : m_value(value) | 87 : m_value(value) |
90 { | 88 { |
91 } | 89 } |
92 | 90 |
93 }; | 91 }; |
94 | 92 |
95 class CORE_EXPORT InterpolableList : public InterpolableValue { | 93 class CORE_EXPORT InterpolableList : public InterpolableValue { |
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116 void set(size_t position, PassOwnPtrWillBeRawPtr<InterpolableValue> value) | 114 void set(size_t position, PassOwnPtrWillBeRawPtr<InterpolableValue> value) |
117 { | 115 { |
118 ASSERT(position < m_size); | 116 ASSERT(position < m_size); |
119 m_values[position] = value; | 117 m_values[position] = value; |
120 } | 118 } |
121 const InterpolableValue* get(size_t position) const | 119 const InterpolableValue* get(size_t position) const |
122 { | 120 { |
123 ASSERT(position < m_size); | 121 ASSERT(position < m_size); |
124 return m_values[position].get(); | 122 return m_values[position].get(); |
125 } | 123 } |
| 124 InterpolableValue* get(size_t position) |
| 125 { |
| 126 ASSERT(position < m_size); |
| 127 return m_values[position].get(); |
| 128 } |
126 size_t length() const { return m_size; } | 129 size_t length() const { return m_size; } |
127 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(*this); } | 130 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(*this); } |
128 | 131 |
129 DECLARE_VIRTUAL_TRACE(); | 132 DECLARE_VIRTUAL_TRACE(); |
130 | 133 |
131 private: | 134 private: |
132 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; | 135 void interpolate(const InterpolableValue& to, const double progress, Interpo
lableValue& result) const final; |
133 void add(const InterpolableValue& rhs, InterpolableValue& result) const fina
l; | 136 void scaleAndAdd(double scale, const InterpolableValue& other) final; |
134 void multiply(double scalar, InterpolableValue& result) const final; | |
135 explicit InterpolableList(size_t size) | 137 explicit InterpolableList(size_t size) |
136 : m_size(size) | 138 : m_size(size) |
137 , m_values(m_size) | 139 , m_values(m_size) |
138 { | 140 { |
139 } | 141 } |
140 | 142 |
141 InterpolableList(const InterpolableList& other) | 143 InterpolableList(const InterpolableList& other) |
142 : m_size(other.m_size) | 144 : m_size(other.m_size) |
143 , m_values(m_size) | 145 , m_values(m_size) |
144 { | 146 { |
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159 } | 161 } |
160 | 162 |
161 bool isAnimatableValue() const final { return true; } | 163 bool isAnimatableValue() const final { return true; } |
162 AnimatableValue* value() const { return m_value.get(); } | 164 AnimatableValue* value() const { return m_value.get(); } |
163 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } | 165 PassOwnPtrWillBeRawPtr<InterpolableValue> clone() const final { return creat
e(m_value); } |
164 | 166 |
165 DECLARE_VIRTUAL_TRACE(); | 167 DECLARE_VIRTUAL_TRACE(); |
166 | 168 |
167 private: | 169 private: |
168 void interpolate(const InterpolableValue &to, const double progress, Interpo
lableValue& result) const final; | 170 void interpolate(const InterpolableValue &to, const double progress, Interpo
lableValue& result) const final; |
169 void add(const InterpolableValue& rhs, InterpolableValue& result) const fina
l { ASSERT_NOT_REACHED(); } | 171 void scaleAndAdd(double scale, const InterpolableValue& other) final { ASSER
T_NOT_REACHED(); } |
170 void multiply(double scalar, InterpolableValue& result) const final { ASSERT
_NOT_REACHED(); } | |
171 RefPtrWillBeMember<AnimatableValue> m_value; | 172 RefPtrWillBeMember<AnimatableValue> m_value; |
172 | 173 |
173 InterpolableAnimatableValue(PassRefPtrWillBeRawPtr<AnimatableValue> value) | 174 InterpolableAnimatableValue(PassRefPtrWillBeRawPtr<AnimatableValue> value) |
174 : m_value(value) | 175 : m_value(value) |
175 { | 176 { |
176 } | 177 } |
177 }; | 178 }; |
178 | 179 |
179 DEFINE_TYPE_CASTS(InterpolableNumber, InterpolableValue, value, value->isNumber(
), value.isNumber()); | 180 DEFINE_TYPE_CASTS(InterpolableNumber, InterpolableValue, value, value->isNumber(
), value.isNumber()); |
180 DEFINE_TYPE_CASTS(InterpolableBool, InterpolableValue, value, value->isBool(), v
alue.isBool()); | 181 DEFINE_TYPE_CASTS(InterpolableBool, InterpolableValue, value, value->isBool(), v
alue.isBool()); |
181 DEFINE_TYPE_CASTS(InterpolableList, InterpolableValue, value, value->isList(), v
alue.isList()); | 182 DEFINE_TYPE_CASTS(InterpolableList, InterpolableValue, value, value->isList(), v
alue.isList()); |
182 DEFINE_TYPE_CASTS(InterpolableAnimatableValue, InterpolableValue, value, value->
isAnimatableValue(), value.isAnimatableValue()); | 183 DEFINE_TYPE_CASTS(InterpolableAnimatableValue, InterpolableValue, value, value->
isAnimatableValue(), value.isAnimatableValue()); |
183 | 184 |
184 } | 185 } |
185 | 186 |
186 #endif | 187 #endif |
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