third_party/WebKit/Source/core/frame/RootFrameViewport.h - Issue 1406133005: Calculate paint invalidation rect for scrollbars

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Issue 1406133005: Calculate paint invalidation rect for scrollbars (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 1 month ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	1 // Copyright 2015 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 RootFrameViewport_h	5 #ifndef RootFrameViewport_h

6 #define RootFrameViewport_h	6 #define RootFrameViewport_h

7	7

8 #include "core/CoreExport.h"	8 #include "core/CoreExport.h"

9 #include "platform/scroll/ScrollableArea.h"	9 #include "platform/scroll/ScrollableArea.h"

10	10

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51 IntPoint scrollPosition() const override;	51 IntPoint scrollPosition() const override;

52 DoublePoint scrollPositionDouble() const override;	52 DoublePoint scrollPositionDouble() const override;

53 IntPoint minimumScrollPosition() const override;	53 IntPoint minimumScrollPosition() const override;

54 IntPoint maximumScrollPosition() const override;	54 IntPoint maximumScrollPosition() const override;

55 DoublePoint maximumScrollPositionDouble() const override;	55 DoublePoint maximumScrollPositionDouble() const override;

56 IntSize contentsSize() const override;	56 IntSize contentsSize() const override;

57 bool scrollbarsCanBeActive() const override;	57 bool scrollbarsCanBeActive() const override;

58 IntRect scrollableAreaBoundingBox() const override;	58 IntRect scrollableAreaBoundingBox() const override;

59 bool userInputScrollable(ScrollbarOrientation) const override;	59 bool userInputScrollable(ScrollbarOrientation) const override;

60 bool shouldPlaceVerticalScrollbarOnLeft() const override;	60 bool shouldPlaceVerticalScrollbarOnLeft() const override;

61 void invalidateScrollbarRect(Scrollbar*, const IntRect&) override;	61 void scrollControlWasSetNeedsPaintInvalidation() override;

62 void invalidateScrollCornerRect(const IntRect&) override;

63 GraphicsLayer* layerForContainer() const override;	62 GraphicsLayer* layerForContainer() const override;

64 GraphicsLayer* layerForScrolling() const override;	63 GraphicsLayer* layerForScrolling() const override;

65 GraphicsLayer* layerForHorizontalScrollbar() const override;	64 GraphicsLayer* layerForHorizontalScrollbar() const override;

66 GraphicsLayer* layerForVerticalScrollbar() const override;	65 GraphicsLayer* layerForVerticalScrollbar() const override;

67 ScrollResultOneDimensional userScroll(ScrollDirectionPhysical, ScrollGranula rity, float delta = 1) override;	66 ScrollResultOneDimensional userScroll(ScrollDirectionPhysical, ScrollGranula rity, float delta = 1) override;

68 bool scrollAnimatorEnabled() const override;	67 bool scrollAnimatorEnabled() const override;

69 HostWindow* hostWindow() const override;	68 HostWindow* hostWindow() const override;

70 void serviceScrollAnimations(double) override;	69 void serviceScrollAnimations(double) override;

71 void updateCompositorScrollAnimations() override;	70 void updateCompositorScrollAnimations() override;

72 ScrollBehavior scrollBehaviorStyle() const override;	71 ScrollBehavior scrollBehaviorStyle() const override;

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90 RawPtrWillBeMember<ScrollableArea> m_layoutViewport;	89 RawPtrWillBeMember<ScrollableArea> m_layoutViewport;

91	90

92 // Experimental flag. If the experiment is enabled, scroll the visual viewpo rt first,	91 // Experimental flag. If the experiment is enabled, scroll the visual viewpo rt first,

93 // the bubble scrolls to the layout viewport.	92 // the bubble scrolls to the layout viewport.

94 bool m_invertScrollOrder;	93 bool m_invertScrollOrder;

95 };	94 };

96	95

97 } // namespace blink	96 } // namespace blink

98	97

99 #endif // RootFrameViewport_h	98 #endif // RootFrameViewport_h

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