Source/core/page/scrolling/ScrollingCoordinator.h - Issue 1133513002: Animations: Port ProgrammaticScrollAnimator to use compositor timelines

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Issue 1133513002: Animations: Port ProgrammaticScrollAnimator to use compositor timelines (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@linkhigh

Patch Set: Mark subframe-interrupted-scroll as flaky Created 5 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2011 Apple Inc. All rights reserved.	2 * Copyright (C) 2011 Apple 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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41 namespace blink {	41 namespace blink {

42	42

43 typedef unsigned MainThreadScrollingReasons;	43 typedef unsigned MainThreadScrollingReasons;

44	44

45 class LocalFrame;	45 class LocalFrame;

46 class FrameView;	46 class FrameView;

47 class GraphicsLayer;	47 class GraphicsLayer;

48 class Page;	48 class Page;

49 class Region;	49 class Region;

50 class ScrollableArea;	50 class ScrollableArea;

	51 class WebCompositorAnimationTimeline;

51	52

52 class CORE_EXPORT ScrollingCoordinator final : public NoBaseWillBeGarbageCollect edFinalized<ScrollingCoordinator> {	53 class CORE_EXPORT ScrollingCoordinator final : public NoBaseWillBeGarbageCollect edFinalized<ScrollingCoordinator> {

53 WTF_MAKE_NONCOPYABLE(ScrollingCoordinator);	54 WTF_MAKE_NONCOPYABLE(ScrollingCoordinator);

54 public:	55 public:

55 static PassOwnPtrWillBeRawPtr<ScrollingCoordinator> create(Page*);	56 static PassOwnPtrWillBeRawPtr<ScrollingCoordinator> create(Page*);

56	57

57 ~ScrollingCoordinator();	58 ~ScrollingCoordinator();

58 DECLARE_TRACE();	59 DECLARE_TRACE();

59	60

60 void willBeDestroyed();	61 void willBeDestroyed();

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144 void setShouldHandleScrollGestureOnMainThreadRegion(const Region&);	145 void setShouldHandleScrollGestureOnMainThreadRegion(const Region&);

145 void setTouchEventTargetRects(LayerHitTestRects&);	146 void setTouchEventTargetRects(LayerHitTestRects&);

146 void computeTouchEventTargetRects(LayerHitTestRects&);	147 void computeTouchEventTargetRects(LayerHitTestRects&);

147	148

148 WebScrollbarLayer* addWebScrollbarLayer(ScrollableArea*, ScrollbarOrientatio n, PassOwnPtr<WebScrollbarLayer>);	149 WebScrollbarLayer* addWebScrollbarLayer(ScrollableArea*, ScrollbarOrientatio n, PassOwnPtr<WebScrollbarLayer>);

149 WebScrollbarLayer* getWebScrollbarLayer(ScrollableArea*, ScrollbarOrientatio n);	150 WebScrollbarLayer* getWebScrollbarLayer(ScrollableArea*, ScrollbarOrientatio n);

150 void removeWebScrollbarLayer(ScrollableArea*, ScrollbarOrientation);	151 void removeWebScrollbarLayer(ScrollableArea*, ScrollbarOrientation);

151	152

152 bool frameViewIsDirty() const;	153 bool frameViewIsDirty() const;

153	154

	155 OwnPtr<WebCompositorAnimationTimeline> m_programmaticScrollAnimatorTimeline;

	156

154 using ScrollbarMap = WillBeHeapHashMap<RawPtrWillBeMember<ScrollableArea>, O wnPtr<WebScrollbarLayer>>;	157 using ScrollbarMap = WillBeHeapHashMap<RawPtrWillBeMember<ScrollableArea>, O wnPtr<WebScrollbarLayer>>;

155 ScrollbarMap m_horizontalScrollbars;	158 ScrollbarMap m_horizontalScrollbars;

156 ScrollbarMap m_verticalScrollbars;	159 ScrollbarMap m_verticalScrollbars;

157 HashSet<const DeprecatedPaintLayer*> m_layersWithTouchRects;	160 HashSet<const DeprecatedPaintLayer*> m_layersWithTouchRects;

158 bool m_wasFrameScrollable;	161 bool m_wasFrameScrollable;

159	162

160 MainThreadScrollingReasons m_lastMainThreadScrollingReasons;	163 MainThreadScrollingReasons m_lastMainThreadScrollingReasons;

161 };	164 };

162	165

163 } // namespace blink	166 } // namespace blink

164	167

165 #endif // ScrollingCoordinator_h	168 #endif // ScrollingCoordinator_h

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