third_party/WebKit/Source/core/layout/LayoutPart.h - Issue 1603983002: Fix partial painting with render pipeline throttling

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Issue 1603983002: Fix partial painting with render pipeline throttling (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Adjust layout assert. Created 4 years, 11 months ago

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1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 2000 Simon Hausmann <hausmann@kde.org>	3 * (C) 2000 Simon Hausmann <hausmann@kde.org>

4 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved.	4 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved.

5 *	5 *

6 * This library is free software; you can redistribute it and/or	6 * This library is free software; you can redistribute it and/or

7 * modify it under the terms of the GNU Library General Public	7 * modify it under the terms of the GNU Library General Public

8 * License as published by the Free Software Foundation; either	8 * License as published by the Free Software Foundation; either

9 * version 2 of the License, or (at your option) any later version.	9 * version 2 of the License, or (at your option) any later version.

10 *	10 *

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45 void deref();	45 void deref();

46	46

47 Widget* widget() const;	47 Widget* widget() const;

48	48

49 void updateOnWidgetChange();	49 void updateOnWidgetChange();

50 void updateWidgetGeometry();	50 void updateWidgetGeometry();

51	51

52 bool isLayoutPart() const final { return true; }	52 bool isLayoutPart() const final { return true; }

53 virtual void paintContents(const PaintInfo&, const LayoutPoint&) const;	53 virtual void paintContents(const PaintInfo&, const LayoutPoint&) const;

54	54

55 bool isThrottledFrameView() const;

56

57 protected:	55 protected:

58 PaintLayerType layerTypeRequired() const override;	56 PaintLayerType layerTypeRequired() const override;

59	57

60 void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) final;	58 void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) final;

61 void layout() override;	59 void layout() override;

62 void paint(const PaintInfo&, const LayoutPoint&) const override;	60 void paint(const PaintInfo&, const LayoutPoint&) const override;

63 CursorDirective getCursor(const LayoutPoint&, Cursor&) const final;	61 CursorDirective getCursor(const LayoutPoint&, Cursor&) const final;

64	62

65 // Overridden to invalidate the child frame if any.	63 // Overridden to invalidate the child frame if any.

66 void invalidatePaintOfSubtreesIfNeeded(PaintInvalidationState&) override;	64 void invalidatePaintOfSubtreesIfNeeded(PaintInvalidationState&) override;

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77 bool nodeAtPointOverWidget(HitTestResult&, const HitTestLocation& locationIn Container, const LayoutPoint& accumulatedOffset, HitTestAction);	75 bool nodeAtPointOverWidget(HitTestResult&, const HitTestLocation& locationIn Container, const LayoutPoint& accumulatedOffset, HitTestAction);

78	76

79 int m_refCount;	77 int m_refCount;

80 };	78 };

81	79

82 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutPart, isLayoutPart());	80 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutPart, isLayoutPart());

83	81

84 } // namespace blink	82 } // namespace blink

85	83

86 #endif // LayoutPart_h	84 #endif // LayoutPart_h

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