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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 WebCompositorAnimationCurve_h | 5 #ifndef WebCompositorAnimationCurve_h |
6 #define WebCompositorAnimationCurve_h | 6 #define WebCompositorAnimationCurve_h |
7 | 7 |
| 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "platform/PlatformExport.h" |
| 10 |
| 11 namespace cc { |
| 12 class TimingFunction; |
| 13 } |
| 14 |
8 namespace blink { | 15 namespace blink { |
9 | 16 |
10 class WebCompositorAnimationCurve { | 17 class PLATFORM_EXPORT WebCompositorAnimationCurve { |
11 public: | 18 public: |
12 virtual ~WebCompositorAnimationCurve() { } | |
13 | |
14 enum TimingFunctionType { | 19 enum TimingFunctionType { |
15 TimingFunctionTypeEase, | 20 TimingFunctionTypeEase, |
16 TimingFunctionTypeEaseIn, | 21 TimingFunctionTypeEaseIn, |
17 TimingFunctionTypeEaseOut, | 22 TimingFunctionTypeEaseOut, |
18 TimingFunctionTypeEaseInOut, | 23 TimingFunctionTypeEaseInOut, |
19 TimingFunctionTypeLinear | 24 TimingFunctionTypeLinear |
20 }; | 25 }; |
21 | 26 |
22 enum AnimationCurveType { | 27 enum AnimationCurveType { |
23 AnimationCurveTypeFilter, | 28 AnimationCurveTypeFilter, |
24 AnimationCurveTypeFloat, | 29 AnimationCurveTypeFloat, |
25 AnimationCurveTypeScrollOffset, | 30 AnimationCurveTypeScrollOffset, |
26 AnimationCurveTypeTransform, | 31 AnimationCurveTypeTransform, |
27 }; | 32 }; |
28 | 33 |
| 34 static scoped_ptr<cc::TimingFunction> CreateTimingFunction(TimingFunctionTyp
e); |
| 35 |
| 36 virtual ~WebCompositorAnimationCurve() {} |
| 37 |
29 virtual AnimationCurveType type() const = 0; | 38 virtual AnimationCurveType type() const = 0; |
30 }; | 39 }; |
31 | 40 |
32 } // namespace blink | 41 } // namespace blink |
33 | 42 |
34 #endif // WebCompositorAnimationCurve_h | 43 #endif // WebCompositorAnimationCurve_h |
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