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| 1 /* | 1 /* |
| 2 * Copyright (c) 2010, Google Inc. All rights reserved. | 2 * Copyright (c) 2010, 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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| 76 // area. | 76 // area. |
| 77 virtual float computeDeltaToConsume(ScrollbarOrientation, float pixelDelta)
const; | 77 virtual float computeDeltaToConsume(ScrollbarOrientation, float pixelDelta)
const; |
| 78 | 78 |
| 79 | 79 |
| 80 // ScrollAnimatorCompositorCoordinator implementation. | 80 // ScrollAnimatorCompositorCoordinator implementation. |
| 81 ScrollableArea* scrollableArea() const override { return m_scrollableArea; } | 81 ScrollableArea* scrollableArea() const override { return m_scrollableArea; } |
| 82 void tickAnimation(double monotonicTime) override { }; | 82 void tickAnimation(double monotonicTime) override { }; |
| 83 void cancelAnimation() override { } | 83 void cancelAnimation() override { } |
| 84 void updateCompositorAnimations() override { }; | 84 void updateCompositorAnimations() override { }; |
| 85 void notifyCompositorAnimationFinished(int groupId) override { }; | 85 void notifyCompositorAnimationFinished(int groupId) override { }; |
| 86 void notifyCompositorAnimationAborted(int groupId) override { }; |
| 86 void layerForCompositedScrollingDidChange(WebCompositorAnimationTimeline*) o
verride { }; | 87 void layerForCompositedScrollingDidChange(WebCompositorAnimationTimeline*) o
verride { }; |
| 87 | 88 |
| 88 virtual void contentAreaWillPaint() const { } | 89 virtual void contentAreaWillPaint() const { } |
| 89 virtual void mouseEnteredContentArea() const { } | 90 virtual void mouseEnteredContentArea() const { } |
| 90 virtual void mouseExitedContentArea() const { } | 91 virtual void mouseExitedContentArea() const { } |
| 91 virtual void mouseMovedInContentArea() const { } | 92 virtual void mouseMovedInContentArea() const { } |
| 92 virtual void mouseEnteredScrollbar(Scrollbar&) const { } | 93 virtual void mouseEnteredScrollbar(Scrollbar&) const { } |
| 93 virtual void mouseExitedScrollbar(Scrollbar&) const { } | 94 virtual void mouseExitedScrollbar(Scrollbar&) const { } |
| 94 virtual void willStartLiveResize() { } | 95 virtual void willStartLiveResize() { } |
| 95 virtual void updateAfterLayout() { } | 96 virtual void updateAfterLayout() { } |
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| 121 float clampScrollPosition(ScrollbarOrientation, float) const; | 122 float clampScrollPosition(ScrollbarOrientation, float) const; |
| 122 | 123 |
| 123 RawPtrWillBeMember<ScrollableArea> m_scrollableArea; | 124 RawPtrWillBeMember<ScrollableArea> m_scrollableArea; |
| 124 float m_currentPosX; // We avoid using a FloatPoint in order to reduce | 125 float m_currentPosX; // We avoid using a FloatPoint in order to reduce |
| 125 float m_currentPosY; // subclass code complexity. | 126 float m_currentPosY; // subclass code complexity. |
| 126 }; | 127 }; |
| 127 | 128 |
| 128 } // namespace blink | 129 } // namespace blink |
| 129 | 130 |
| 130 #endif // ScrollAnimatorBase_h | 131 #endif // ScrollAnimatorBase_h |
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