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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ | 5 #ifndef CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ |
| 6 #define CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ | 6 #define CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "base/time/time.h" | 11 #include "base/time/time.h" |
| 12 #include "cc/animation/animation_curve.h" | 12 #include "cc/animation/animation_curve.h" |
| 13 #include "cc/animation/animation_export.h" |
| 13 #include "cc/animation/timing_function.h" | 14 #include "cc/animation/timing_function.h" |
| 14 #include "cc/animation/transform_operations.h" | 15 #include "cc/animation/transform_operations.h" |
| 15 #include "cc/base/cc_export.h" | |
| 16 | 16 |
| 17 namespace cc { | 17 namespace cc { |
| 18 | 18 |
| 19 class CC_EXPORT Keyframe { | 19 class CC_ANIMATION_EXPORT Keyframe { |
| 20 public: | 20 public: |
| 21 base::TimeDelta Time() const; | 21 base::TimeDelta Time() const; |
| 22 const TimingFunction* timing_function() const { | 22 const TimingFunction* timing_function() const { |
| 23 return timing_function_.get(); | 23 return timing_function_.get(); |
| 24 } | 24 } |
| 25 | 25 |
| 26 protected: | 26 protected: |
| 27 Keyframe(base::TimeDelta time, | 27 Keyframe(base::TimeDelta time, |
| 28 std::unique_ptr<TimingFunction> timing_function); | 28 std::unique_ptr<TimingFunction> timing_function); |
| 29 virtual ~Keyframe(); | 29 virtual ~Keyframe(); |
| 30 | 30 |
| 31 private: | 31 private: |
| 32 base::TimeDelta time_; | 32 base::TimeDelta time_; |
| 33 std::unique_ptr<TimingFunction> timing_function_; | 33 std::unique_ptr<TimingFunction> timing_function_; |
| 34 | 34 |
| 35 DISALLOW_COPY_AND_ASSIGN(Keyframe); | 35 DISALLOW_COPY_AND_ASSIGN(Keyframe); |
| 36 }; | 36 }; |
| 37 | 37 |
| 38 class CC_EXPORT ColorKeyframe : public Keyframe { | 38 class CC_ANIMATION_EXPORT ColorKeyframe : public Keyframe { |
| 39 public: | 39 public: |
| 40 static std::unique_ptr<ColorKeyframe> Create( | 40 static std::unique_ptr<ColorKeyframe> Create( |
| 41 base::TimeDelta time, | 41 base::TimeDelta time, |
| 42 SkColor value, | 42 SkColor value, |
| 43 std::unique_ptr<TimingFunction> timing_function); | 43 std::unique_ptr<TimingFunction> timing_function); |
| 44 ~ColorKeyframe() override; | 44 ~ColorKeyframe() override; |
| 45 | 45 |
| 46 SkColor Value() const; | 46 SkColor Value() const; |
| 47 | 47 |
| 48 std::unique_ptr<ColorKeyframe> Clone() const; | 48 std::unique_ptr<ColorKeyframe> Clone() const; |
| 49 | 49 |
| 50 private: | 50 private: |
| 51 ColorKeyframe(base::TimeDelta time, | 51 ColorKeyframe(base::TimeDelta time, |
| 52 SkColor value, | 52 SkColor value, |
| 53 std::unique_ptr<TimingFunction> timing_function); | 53 std::unique_ptr<TimingFunction> timing_function); |
| 54 | 54 |
| 55 SkColor value_; | 55 SkColor value_; |
| 56 }; | 56 }; |
| 57 | 57 |
| 58 class CC_EXPORT FloatKeyframe : public Keyframe { | 58 class CC_ANIMATION_EXPORT FloatKeyframe : public Keyframe { |
| 59 public: | 59 public: |
| 60 static std::unique_ptr<FloatKeyframe> Create( | 60 static std::unique_ptr<FloatKeyframe> Create( |
| 61 base::TimeDelta time, | 61 base::TimeDelta time, |
| 62 float value, | 62 float value, |
| 63 std::unique_ptr<TimingFunction> timing_function); | 63 std::unique_ptr<TimingFunction> timing_function); |
| 64 ~FloatKeyframe() override; | 64 ~FloatKeyframe() override; |
| 65 | 65 |
| 66 float Value() const; | 66 float Value() const; |
| 67 | 67 |
| 68 std::unique_ptr<FloatKeyframe> Clone() const; | 68 std::unique_ptr<FloatKeyframe> Clone() const; |
| 69 | 69 |
| 70 private: | 70 private: |
| 71 FloatKeyframe(base::TimeDelta time, | 71 FloatKeyframe(base::TimeDelta time, |
| 72 float value, | 72 float value, |
| 73 std::unique_ptr<TimingFunction> timing_function); | 73 std::unique_ptr<TimingFunction> timing_function); |
| 74 | 74 |
| 75 float value_; | 75 float value_; |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 class CC_EXPORT TransformKeyframe : public Keyframe { | 78 class CC_ANIMATION_EXPORT TransformKeyframe : public Keyframe { |
| 79 public: | 79 public: |
| 80 static std::unique_ptr<TransformKeyframe> Create( | 80 static std::unique_ptr<TransformKeyframe> Create( |
| 81 base::TimeDelta time, | 81 base::TimeDelta time, |
| 82 const TransformOperations& value, | 82 const TransformOperations& value, |
| 83 std::unique_ptr<TimingFunction> timing_function); | 83 std::unique_ptr<TimingFunction> timing_function); |
| 84 ~TransformKeyframe() override; | 84 ~TransformKeyframe() override; |
| 85 | 85 |
| 86 const TransformOperations& Value() const; | 86 const TransformOperations& Value() const; |
| 87 | 87 |
| 88 std::unique_ptr<TransformKeyframe> Clone() const; | 88 std::unique_ptr<TransformKeyframe> Clone() const; |
| 89 | 89 |
| 90 private: | 90 private: |
| 91 TransformKeyframe(base::TimeDelta time, | 91 TransformKeyframe(base::TimeDelta time, |
| 92 const TransformOperations& value, | 92 const TransformOperations& value, |
| 93 std::unique_ptr<TimingFunction> timing_function); | 93 std::unique_ptr<TimingFunction> timing_function); |
| 94 | 94 |
| 95 TransformOperations value_; | 95 TransformOperations value_; |
| 96 }; | 96 }; |
| 97 | 97 |
| 98 class CC_EXPORT FilterKeyframe : public Keyframe { | 98 class CC_ANIMATION_EXPORT FilterKeyframe : public Keyframe { |
| 99 public: | 99 public: |
| 100 static std::unique_ptr<FilterKeyframe> Create( | 100 static std::unique_ptr<FilterKeyframe> Create( |
| 101 base::TimeDelta time, | 101 base::TimeDelta time, |
| 102 const FilterOperations& value, | 102 const FilterOperations& value, |
| 103 std::unique_ptr<TimingFunction> timing_function); | 103 std::unique_ptr<TimingFunction> timing_function); |
| 104 ~FilterKeyframe() override; | 104 ~FilterKeyframe() override; |
| 105 | 105 |
| 106 const FilterOperations& Value() const; | 106 const FilterOperations& Value() const; |
| 107 | 107 |
| 108 std::unique_ptr<FilterKeyframe> Clone() const; | 108 std::unique_ptr<FilterKeyframe> Clone() const; |
| 109 | 109 |
| 110 private: | 110 private: |
| 111 FilterKeyframe(base::TimeDelta time, | 111 FilterKeyframe(base::TimeDelta time, |
| 112 const FilterOperations& value, | 112 const FilterOperations& value, |
| 113 std::unique_ptr<TimingFunction> timing_function); | 113 std::unique_ptr<TimingFunction> timing_function); |
| 114 | 114 |
| 115 FilterOperations value_; | 115 FilterOperations value_; |
| 116 }; | 116 }; |
| 117 | 117 |
| 118 class CC_EXPORT KeyframedColorAnimationCurve : public ColorAnimationCurve { | 118 class CC_ANIMATION_EXPORT KeyframedColorAnimationCurve |
| 119 : public ColorAnimationCurve { |
| 119 public: | 120 public: |
| 120 // It is required that the keyframes be sorted by time. | 121 // It is required that the keyframes be sorted by time. |
| 121 static std::unique_ptr<KeyframedColorAnimationCurve> Create(); | 122 static std::unique_ptr<KeyframedColorAnimationCurve> Create(); |
| 122 | 123 |
| 123 ~KeyframedColorAnimationCurve() override; | 124 ~KeyframedColorAnimationCurve() override; |
| 124 | 125 |
| 125 void AddKeyframe(std::unique_ptr<ColorKeyframe> keyframe); | 126 void AddKeyframe(std::unique_ptr<ColorKeyframe> keyframe); |
| 126 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { | 127 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { |
| 127 timing_function_ = std::move(timing_function); | 128 timing_function_ = std::move(timing_function); |
| 128 } | 129 } |
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| 143 | 144 |
| 144 // Always sorted in order of increasing time. No two keyframes have the | 145 // Always sorted in order of increasing time. No two keyframes have the |
| 145 // same time. | 146 // same time. |
| 146 std::vector<std::unique_ptr<ColorKeyframe>> keyframes_; | 147 std::vector<std::unique_ptr<ColorKeyframe>> keyframes_; |
| 147 std::unique_ptr<TimingFunction> timing_function_; | 148 std::unique_ptr<TimingFunction> timing_function_; |
| 148 double scaled_duration_; | 149 double scaled_duration_; |
| 149 | 150 |
| 150 DISALLOW_COPY_AND_ASSIGN(KeyframedColorAnimationCurve); | 151 DISALLOW_COPY_AND_ASSIGN(KeyframedColorAnimationCurve); |
| 151 }; | 152 }; |
| 152 | 153 |
| 153 class CC_EXPORT KeyframedFloatAnimationCurve : public FloatAnimationCurve { | 154 class CC_ANIMATION_EXPORT KeyframedFloatAnimationCurve |
| 155 : public FloatAnimationCurve { |
| 154 public: | 156 public: |
| 155 // It is required that the keyframes be sorted by time. | 157 // It is required that the keyframes be sorted by time. |
| 156 static std::unique_ptr<KeyframedFloatAnimationCurve> Create(); | 158 static std::unique_ptr<KeyframedFloatAnimationCurve> Create(); |
| 157 | 159 |
| 158 ~KeyframedFloatAnimationCurve() override; | 160 ~KeyframedFloatAnimationCurve() override; |
| 159 | 161 |
| 160 void AddKeyframe(std::unique_ptr<FloatKeyframe> keyframe); | 162 void AddKeyframe(std::unique_ptr<FloatKeyframe> keyframe); |
| 161 | 163 |
| 162 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { | 164 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { |
| 163 timing_function_ = std::move(timing_function); | 165 timing_function_ = std::move(timing_function); |
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| 185 | 187 |
| 186 // Always sorted in order of increasing time. No two keyframes have the | 188 // Always sorted in order of increasing time. No two keyframes have the |
| 187 // same time. | 189 // same time. |
| 188 Keyframes keyframes_; | 190 Keyframes keyframes_; |
| 189 std::unique_ptr<TimingFunction> timing_function_; | 191 std::unique_ptr<TimingFunction> timing_function_; |
| 190 double scaled_duration_; | 192 double scaled_duration_; |
| 191 | 193 |
| 192 DISALLOW_COPY_AND_ASSIGN(KeyframedFloatAnimationCurve); | 194 DISALLOW_COPY_AND_ASSIGN(KeyframedFloatAnimationCurve); |
| 193 }; | 195 }; |
| 194 | 196 |
| 195 class CC_EXPORT KeyframedTransformAnimationCurve | 197 class CC_ANIMATION_EXPORT KeyframedTransformAnimationCurve |
| 196 : public TransformAnimationCurve { | 198 : public TransformAnimationCurve { |
| 197 public: | 199 public: |
| 198 // It is required that the keyframes be sorted by time. | 200 // It is required that the keyframes be sorted by time. |
| 199 static std::unique_ptr<KeyframedTransformAnimationCurve> Create(); | 201 static std::unique_ptr<KeyframedTransformAnimationCurve> Create(); |
| 200 | 202 |
| 201 ~KeyframedTransformAnimationCurve() override; | 203 ~KeyframedTransformAnimationCurve() override; |
| 202 | 204 |
| 203 void AddKeyframe(std::unique_ptr<TransformKeyframe> keyframe); | 205 void AddKeyframe(std::unique_ptr<TransformKeyframe> keyframe); |
| 204 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { | 206 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { |
| 205 timing_function_ = std::move(timing_function); | 207 timing_function_ = std::move(timing_function); |
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| 229 | 231 |
| 230 // Always sorted in order of increasing time. No two keyframes have the | 232 // Always sorted in order of increasing time. No two keyframes have the |
| 231 // same time. | 233 // same time. |
| 232 std::vector<std::unique_ptr<TransformKeyframe>> keyframes_; | 234 std::vector<std::unique_ptr<TransformKeyframe>> keyframes_; |
| 233 std::unique_ptr<TimingFunction> timing_function_; | 235 std::unique_ptr<TimingFunction> timing_function_; |
| 234 double scaled_duration_; | 236 double scaled_duration_; |
| 235 | 237 |
| 236 DISALLOW_COPY_AND_ASSIGN(KeyframedTransformAnimationCurve); | 238 DISALLOW_COPY_AND_ASSIGN(KeyframedTransformAnimationCurve); |
| 237 }; | 239 }; |
| 238 | 240 |
| 239 class CC_EXPORT KeyframedFilterAnimationCurve | 241 class CC_ANIMATION_EXPORT KeyframedFilterAnimationCurve |
| 240 : public FilterAnimationCurve { | 242 : public FilterAnimationCurve { |
| 241 public: | 243 public: |
| 242 // It is required that the keyframes be sorted by time. | 244 // It is required that the keyframes be sorted by time. |
| 243 static std::unique_ptr<KeyframedFilterAnimationCurve> Create(); | 245 static std::unique_ptr<KeyframedFilterAnimationCurve> Create(); |
| 244 | 246 |
| 245 ~KeyframedFilterAnimationCurve() override; | 247 ~KeyframedFilterAnimationCurve() override; |
| 246 | 248 |
| 247 void AddKeyframe(std::unique_ptr<FilterKeyframe> keyframe); | 249 void AddKeyframe(std::unique_ptr<FilterKeyframe> keyframe); |
| 248 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { | 250 void SetTimingFunction(std::unique_ptr<TimingFunction> timing_function) { |
| 249 timing_function_ = std::move(timing_function); | 251 timing_function_ = std::move(timing_function); |
| (...skipping 19 matching lines...) Expand all Loading... |
| 269 std::vector<std::unique_ptr<FilterKeyframe>> keyframes_; | 271 std::vector<std::unique_ptr<FilterKeyframe>> keyframes_; |
| 270 std::unique_ptr<TimingFunction> timing_function_; | 272 std::unique_ptr<TimingFunction> timing_function_; |
| 271 double scaled_duration_; | 273 double scaled_duration_; |
| 272 | 274 |
| 273 DISALLOW_COPY_AND_ASSIGN(KeyframedFilterAnimationCurve); | 275 DISALLOW_COPY_AND_ASSIGN(KeyframedFilterAnimationCurve); |
| 274 }; | 276 }; |
| 275 | 277 |
| 276 } // namespace cc | 278 } // namespace cc |
| 277 | 279 |
| 278 #endif // CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ | 280 #endif // CC_ANIMATION_KEYFRAMED_ANIMATION_CURVE_H_ |
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