third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h - Issue 2006103004: Send takeover msg from MT to CC using the animation path.

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Issue 2006103004: Send takeover msg from MT to CC using the animation path. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: jbroman nits Created 4 years, 6 months ago

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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 ProgrammaticScrollAnimator_h	5 #ifndef ProgrammaticScrollAnimator_h

6 #define ProgrammaticScrollAnimator_h	6 #define ProgrammaticScrollAnimator_h

7	7

8 #include "platform/geometry/FloatPoint.h"	8 #include "platform/geometry/FloatPoint.h"

9 #include "platform/heap/Handle.h"	9 #include "platform/heap/Handle.h"

10 #include "platform/scroll/ScrollAnimatorCompositorCoordinator.h"	10 #include "platform/scroll/ScrollAnimatorCompositorCoordinator.h"

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30 }	30 }

31	31

32 virtual ~ProgrammaticScrollAnimator();	32 virtual ~ProgrammaticScrollAnimator();

33	33

34 void scrollToOffsetWithoutAnimation(const FloatPoint&);	34 void scrollToOffsetWithoutAnimation(const FloatPoint&);

35 void animateToOffset(FloatPoint);	35 void animateToOffset(FloatPoint);

36	36

37 // ScrollAnimatorCompositorCoordinator implementation.	37 // ScrollAnimatorCompositorCoordinator implementation.

38 void resetAnimationState() override;	38 void resetAnimationState() override;

39 void cancelAnimation() override;	39 void cancelAnimation() override;

40 void takeoverCompositorAnimation() override { };	40 void takeOverCompositorAnimation() override { };

41 ScrollableArea* getScrollableArea() const override { return m_scrollableArea ; }	41 ScrollableArea* getScrollableArea() const override { return m_scrollableArea ; }

42 void tickAnimation(double monotonicTime) override;	42 void tickAnimation(double monotonicTime) override;

43 void updateCompositorAnimations() override;	43 void updateCompositorAnimations() override;

44 void notifyCompositorAnimationFinished(int groupId) override;	44 void notifyCompositorAnimationFinished(int groupId) override;

45 void notifyCompositorAnimationAborted(int groupId) override { };	45 void notifyCompositorAnimationAborted(int groupId) override { };

46 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over ride;	46 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over ride;

47	47

48 DECLARE_TRACE();	48 DECLARE_TRACE();

49	49

50 private:	50 private:

51 explicit ProgrammaticScrollAnimator(ScrollableArea*);	51 explicit ProgrammaticScrollAnimator(ScrollableArea*);

52	52

53 void notifyPositionChanged(const DoublePoint&);	53 void notifyPositionChanged(const DoublePoint&);

54	54

55 Member<ScrollableArea> m_scrollableArea;	55 Member<ScrollableArea> m_scrollableArea;

56 OwnPtr<CompositorScrollOffsetAnimationCurve> m_animationCurve;	56 OwnPtr<CompositorScrollOffsetAnimationCurve> m_animationCurve;

57 FloatPoint m_targetOffset;	57 FloatPoint m_targetOffset;

58 double m_startTime;	58 double m_startTime;

59 };	59 };

60	60

61 } // namespace blink	61 } // namespace blink

62	62

63 #endif // ProgrammaticScrollAnimator_h	63 #endif // ProgrammaticScrollAnimator_h

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