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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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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef WebFilterAnimationCurve_h | 31 #ifndef WebFilterAnimationCurve_h |
32 #define WebFilterAnimationCurve_h | 32 #define WebFilterAnimationCurve_h |
33 | 33 |
34 #include "WebCompositorAnimationCurve.h" | 34 #include "base/memory/scoped_ptr.h" |
| 35 #include "platform/PlatformExport.h" |
| 36 #include "platform/animation/WebCompositorAnimationCurve.h" |
| 37 #include "platform/animation/WebFilterKeyframe.h" |
35 | 38 |
36 #include "WebCommon.h" | 39 namespace cc { |
37 #include "WebFilterKeyframe.h" | 40 class AnimationCurve; |
| 41 class KeyframedFilterAnimationCurve; |
| 42 } |
| 43 |
| 44 namespace blink { |
| 45 class WebFilterKeyframe; |
| 46 } |
38 | 47 |
39 namespace blink { | 48 namespace blink { |
40 | 49 |
41 // A keyframed filter animation curve. | 50 // A keyframed filter animation curve. |
42 class WebFilterAnimationCurve : public WebCompositorAnimationCurve { | 51 class PLATFORM_EXPORT WebFilterAnimationCurve : public WebCompositorAnimationCur
ve { |
43 public: | 52 public: |
44 virtual ~WebFilterAnimationCurve() { } | 53 WebFilterAnimationCurve(); |
| 54 ~WebFilterAnimationCurve() override; |
45 | 55 |
46 virtual void add(const WebFilterKeyframe&, TimingFunctionType = TimingFuncti
onTypeEase) = 0; | 56 virtual void add(const WebFilterKeyframe&, TimingFunctionType = TimingFuncti
onTypeEase); |
47 // Adds the keyframe with a custom, bezier timing function. Note, it is | 57 // Adds the keyframe with a custom, bezier timing function. Note, it is |
48 // assumed that x0 = y0 = 0, and x3 = y3 = 1. | 58 // assumed that x0 = y0, and x3 = y3 = 1. |
49 virtual void add(const WebFilterKeyframe&, double x1, double y1, double x2,
double y2) = 0; | 59 virtual void add(const WebFilterKeyframe&, double x1, double y1, double x2,
double y2); |
50 // Adds the keyframe with a steps timing function. | 60 // Adds the keyframe with a steps timing function. |
51 virtual void add(const WebFilterKeyframe&, int steps, float stepsStartOffset
) = 0; | 61 virtual void add(const WebFilterKeyframe&, int steps, float stepsStartOffset
); |
52 | 62 |
53 virtual void setLinearTimingFunction() = 0; | 63 virtual void setLinearTimingFunction(); |
54 virtual void setCubicBezierTimingFunction(TimingFunctionType) = 0; | 64 virtual void setCubicBezierTimingFunction(TimingFunctionType); |
55 virtual void setCubicBezierTimingFunction(double x1, double y1, double x2, d
ouble y2) = 0; | 65 virtual void setCubicBezierTimingFunction(double x1, double y1, double x2, d
ouble y2); |
56 virtual void setStepsTimingFunction(int numberOfSteps, float stepsStartOffse
t) = 0; | 66 virtual void setStepsTimingFunction(int numberOfSteps, float stepsStartOffse
t); |
| 67 |
| 68 // blink::WebCompositorAnimationCurve implementation. |
| 69 AnimationCurveType type() const override; |
| 70 |
| 71 scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const; |
| 72 |
| 73 private: |
| 74 scoped_ptr<cc::KeyframedFilterAnimationCurve> m_curve; |
57 }; | 75 }; |
58 | 76 |
59 } // namespace blink | 77 } // namespace blink |
60 | 78 |
61 #endif // WebFilterAnimationCurve_h | 79 #endif // WebFilterAnimationCurve_h |
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