third_party/WebKit/Source/platform/animation/CompositorScrollOffsetAnimationCurve.h - Issue 1734063003: Share animations from compositor to main thread.

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Issue 1734063003: Share animations from compositor to main thread. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: worked on review comments Created 4 years, 9 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 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 CompositorScrollOffsetAnimationCurve_h	5 #ifndef CompositorScrollOffsetAnimationCurve_h

6 #define CompositorScrollOffsetAnimationCurve_h	6 #define CompositorScrollOffsetAnimationCurve_h

7	7

8 #include "base/memory/scoped_ptr.h"	8 #include "base/memory/scoped_ptr.h"

9 #include "platform/PlatformExport.h"	9 #include "platform/PlatformExport.h"

10 #include "platform/animation/CompositorAnimationCurve.h"	10 #include "platform/animation/CompositorAnimationCurve.h"

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21 class PLATFORM_EXPORT CompositorScrollOffsetAnimationCurve : public CompositorAn imationCurve {	21 class PLATFORM_EXPORT CompositorScrollOffsetAnimationCurve : public CompositorAn imationCurve {

22 WTF_MAKE_NONCOPYABLE(CompositorScrollOffsetAnimationCurve);	22 WTF_MAKE_NONCOPYABLE(CompositorScrollOffsetAnimationCurve);

23 public:	23 public:

24 enum ScrollDurationBehavior {	24 enum ScrollDurationBehavior {

25 ScrollDurationDeltaBased = 0,	25 ScrollDurationDeltaBased = 0,

26 ScrollDurationConstant,	26 ScrollDurationConstant,

27 ScrollDurationInverseDelta	27 ScrollDurationInverseDelta

28 };	28 };

29	29

30 CompositorScrollOffsetAnimationCurve(FloatPoint, TimingFunctionType, ScrollD urationBehavior);	30 CompositorScrollOffsetAnimationCurve(FloatPoint, TimingFunctionType, ScrollD urationBehavior);

	31 CompositorScrollOffsetAnimationCurve(cc::ScrollOffsetAnimationCurve*);

31 ~CompositorScrollOffsetAnimationCurve() override;	32 ~CompositorScrollOffsetAnimationCurve() override;

32	33

33 // CompositorAnimationCurve implementation.	34 // CompositorAnimationCurve implementation.

34 AnimationCurveType type() const override;	35 AnimationCurveType type() const override;

35	36

36 virtual void setInitialValue(FloatPoint);	37 virtual void setInitialValue(FloatPoint);

37 virtual FloatPoint getValue(double time) const;	38 virtual FloatPoint getValue(double time) const;

38 virtual double duration() const;	39 virtual double duration() const;

39 virtual FloatPoint targetValue() const;	40 virtual FloatPoint targetValue() const;

40 virtual void updateTarget(double time, FloatPoint newTarget);	41 virtual void updateTarget(double time, FloatPoint newTarget);

41	42

42 scoped_ptr<cc::AnimationCurve> cloneToAnimationCurve() const;	43 scoped_ptr<cc::AnimationCurve> cloneToAnimationCurve() const;

43	44

44 private:	45 private:

45 scoped_ptr<cc::ScrollOffsetAnimationCurve> m_curve;	46 scoped_ptr<cc::ScrollOffsetAnimationCurve> m_curve;

46 };	47 };

47	48

48 } // namespace blink	49 } // namespace blink

49	50

50 #endif // CompositorScrollOffsetAnimationCurve_h	51 #endif // CompositorScrollOffsetAnimationCurve_h

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