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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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28 static PassOwnPtrWillBeRawPtr<ProgrammaticScrollAnimator> create(ScrollableA
rea*); | 28 static PassOwnPtrWillBeRawPtr<ProgrammaticScrollAnimator> create(ScrollableA
rea*); |
29 | 29 |
30 virtual ~ProgrammaticScrollAnimator(); | 30 virtual ~ProgrammaticScrollAnimator(); |
31 | 31 |
32 void scrollToOffsetWithoutAnimation(const FloatPoint&); | 32 void scrollToOffsetWithoutAnimation(const FloatPoint&); |
33 void animateToOffset(FloatPoint); | 33 void animateToOffset(FloatPoint); |
34 | 34 |
35 // ScrollAnimatorCompositorCoordinator implementation. | 35 // ScrollAnimatorCompositorCoordinator implementation. |
36 void resetAnimationState() override; | 36 void resetAnimationState() override; |
37 void cancelAnimation() override; | 37 void cancelAnimation() override; |
| 38 void takeoverCompositorAnimation() override { }; |
38 ScrollableArea* scrollableArea() const override { return m_scrollableArea; } | 39 ScrollableArea* scrollableArea() const override { return m_scrollableArea; } |
39 void tickAnimation(double monotonicTime) override; | 40 void tickAnimation(double monotonicTime) override; |
40 void updateCompositorAnimations() override; | 41 void updateCompositorAnimations() override; |
41 void notifyCompositorAnimationFinished(int groupId) override; | 42 void notifyCompositorAnimationFinished(int groupId) override; |
42 void notifyCompositorAnimationAborted(int groupId) override { }; | 43 void notifyCompositorAnimationAborted(int groupId) override { }; |
43 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over
ride; | 44 void layerForCompositedScrollingDidChange(CompositorAnimationTimeline*) over
ride; |
44 | 45 |
45 DECLARE_TRACE(); | 46 DECLARE_TRACE(); |
46 | 47 |
47 private: | 48 private: |
48 explicit ProgrammaticScrollAnimator(ScrollableArea*); | 49 explicit ProgrammaticScrollAnimator(ScrollableArea*); |
49 | 50 |
50 void notifyPositionChanged(const DoublePoint&); | 51 void notifyPositionChanged(const DoublePoint&); |
51 | 52 |
52 RawPtrWillBeMember<ScrollableArea> m_scrollableArea; | 53 RawPtrWillBeMember<ScrollableArea> m_scrollableArea; |
53 OwnPtr<CompositorScrollOffsetAnimationCurve> m_animationCurve; | 54 OwnPtr<CompositorScrollOffsetAnimationCurve> m_animationCurve; |
54 FloatPoint m_targetOffset; | 55 FloatPoint m_targetOffset; |
55 double m_startTime; | 56 double m_startTime; |
56 }; | 57 }; |
57 | 58 |
58 } // namespace blink | 59 } // namespace blink |
59 | 60 |
60 #endif // ProgrammaticScrollAnimator_h | 61 #endif // ProgrammaticScrollAnimator_h |
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