sky/engine/core/rendering/RenderLayerScrollableArea.h - Issue 712573003: Remove usesCompositedScrolling

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Issue 712573003: Remove usesCompositedScrolling (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: moar 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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63 bool hasVerticalScrollbar() const { return verticalScrollbar(); }	63 bool hasVerticalScrollbar() const { return verticalScrollbar(); }

64	64

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

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

67	67

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

69	69

70 virtual GraphicsLayer* layerForScrolling() const override;	70 virtual GraphicsLayer* layerForScrolling() const override;

71 virtual GraphicsLayer* layerForHorizontalScrollbar() const override;	71 virtual GraphicsLayer* layerForHorizontalScrollbar() const override;

72 virtual GraphicsLayer* layerForVerticalScrollbar() const override;	72 virtual GraphicsLayer* layerForVerticalScrollbar() const override;

73 virtual bool usesCompositedScrolling() const override;

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

75 virtual bool isActive() const override;	74 virtual bool isActive() const override;

76 IntRect scrollCornerRect() const;	75 IntRect scrollCornerRect() const;

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

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

79 virtual IntPoint convertFromScrollbarToContainingView(const Scrollbar*, cons t IntPoint&) const override;	78 virtual IntPoint convertFromScrollbarToContainingView(const Scrollbar*, cons t IntPoint&) const override;

80 virtual IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, cons t IntPoint&) const override;	79 virtual IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, cons t IntPoint&) const override;

81 virtual int scrollSize(ScrollbarOrientation) const override;	80 virtual int scrollSize(ScrollbarOrientation) const override;

82 virtual void setScrollOffset(const IntPoint&) override;	81 virtual void setScrollOffset(const IntPoint&) override;

83 virtual IntPoint scrollPosition() const override;	82 virtual IntPoint scrollPosition() const override;

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198 IntPoint m_cachedOverlayScrollbarOffset;	197 IntPoint m_cachedOverlayScrollbarOffset;

199	198

200 // For areas with overflow, we have a pair of scrollbars.	199 // For areas with overflow, we have a pair of scrollbars.

201 RefPtr<Scrollbar> m_hBar;	200 RefPtr<Scrollbar> m_hBar;

202 RefPtr<Scrollbar> m_vBar;	201 RefPtr<Scrollbar> m_vBar;

203 };	202 };

204	203

205 } // namespace blink	204 } // namespace blink

206	205

207 #endif // RenderLayerScrollableArea_h	206 #endif // RenderLayerScrollableArea_h

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