sky/engine/core/rendering/RenderLayerScrollableArea.h - Issue 721473002: Removed ScrollingCoordinator and a bunch of composited scrolling'

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Issue 721473002: Removed ScrollingCoordinator and a bunch of composited scrolling' (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: cr comments Created 6 years, 1 month ago

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1 /*	1 /*

2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.	2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.

3 *	3 *

4 * Portions are Copyright (C) 1998 Netscape Communications Corporation.	4 * Portions are Copyright (C) 1998 Netscape Communications Corporation.

5 *	5 *

6 * Other contributors:	6 * Other contributors:

7 * Robert O'Callahan <roc+@cs.cmu.edu>	7 * Robert O'Callahan <roc+@cs.cmu.edu>

8 * David Baron <dbaron@fas.harvard.edu>	8 * David Baron <dbaron@fas.harvard.edu>

9 * Christian Biesinger <cbiesinger@web.de>	9 * Christian Biesinger <cbiesinger@web.de>

10 * Randall Jesup <rjesup@wgate.com>	10 * Randall Jesup <rjesup@wgate.com>

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60 virtual ~RenderLayerScrollableArea();	60 virtual ~RenderLayerScrollableArea();

61	61

62 bool hasHorizontalScrollbar() const { return horizontalScrollbar(); }	62 bool hasHorizontalScrollbar() const { return horizontalScrollbar(); }

63 bool hasVerticalScrollbar() const { return verticalScrollbar(); }	63 bool hasVerticalScrollbar() const { return verticalScrollbar(); }

64	64

65 Scrollbar* horizontalScrollbar() const override { return m_hBar.get(); }	65 Scrollbar* horizontalScrollbar() const override { return m_hBar.get(); }

66 Scrollbar* verticalScrollbar() const override { return m_vBar.get(); }	66 Scrollbar* verticalScrollbar() const override { return m_vBar.get(); }

67	67

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

69	69

70 GraphicsLayer* layerForScrolling() const override;

71 GraphicsLayer* layerForHorizontalScrollbar() const override;

72 GraphicsLayer* layerForVerticalScrollbar() const override;

73 void invalidateScrollbarRect(Scrollbar*, const IntRect&) override;	70 void invalidateScrollbarRect(Scrollbar*, const IntRect&) override;

74 bool isActive() const override;	71 bool isActive() const override;

75 IntRect scrollCornerRect() const;	72 IntRect scrollCornerRect() const;

76 IntRect convertFromScrollbarToContainingView(const Scrollbar*, const IntRect &) const override;	73 IntRect convertFromScrollbarToContainingView(const Scrollbar*, const IntRect &) const override;

77 IntRect convertFromContainingViewToScrollbar(const Scrollbar*, const IntRect &) const override;	74 IntRect convertFromContainingViewToScrollbar(const Scrollbar*, const IntRect &) const override;

78 IntPoint convertFromScrollbarToContainingView(const Scrollbar*, const IntPoi nt&) const override;	75 IntPoint convertFromScrollbarToContainingView(const Scrollbar*, const IntPoi nt&) const override;

79 IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, const IntPoi nt&) const override;	76 IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, const IntPoi nt&) const override;

80 int scrollSize(ScrollbarOrientation) const override;	77 int scrollSize(ScrollbarOrientation) const override;

81 void setScrollOffset(const IntPoint&) override;	78 void setScrollOffset(const IntPoint&) override;

82 IntPoint scrollPosition() const override;	79 IntPoint scrollPosition() const override;

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194 IntPoint m_cachedOverlayScrollbarOffset;	191 IntPoint m_cachedOverlayScrollbarOffset;

195	192

196 // For areas with overflow, we have a pair of scrollbars.	193 // For areas with overflow, we have a pair of scrollbars.

197 RefPtr<Scrollbar> m_hBar;	194 RefPtr<Scrollbar> m_hBar;

198 RefPtr<Scrollbar> m_vBar;	195 RefPtr<Scrollbar> m_vBar;

199 };	196 };

200	197

201 } // namespace blink	198 } // namespace blink

202	199

203 #endif // RenderLayerScrollableArea_h	200 #endif // RenderLayerScrollableArea_h

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