Source/core/rendering/svg/RenderSVGModelObject.h - Issue 19614004: Compositor hit test performance improvement

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Issue 19614004: Compositor hit test performance improvement (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Merge with trunk Created 7 years, 4 months ago

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1 /*	1 /*

2 * Copyright (c) 2009, Google Inc. All rights reserved.	2 * Copyright (c) 2009, Google 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 are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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59 virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const OVERRIDE FINAL;	59 virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const OVERRIDE FINAL;

60 virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle) O VERRIDE FINAL;	60 virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle) O VERRIDE FINAL;

61 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);	61 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);

62	62

63 static bool checkIntersection(RenderObject*, const SVGRect&);	63 static bool checkIntersection(RenderObject*, const SVGRect&);

64 static bool checkEnclosure(RenderObject*, const SVGRect&);	64 static bool checkEnclosure(RenderObject*, const SVGRect&);

65	65

66 virtual void computeLayerHitTestRects(LayerHitTestRects&) const OVERRIDE;	66 virtual void computeLayerHitTestRects(LayerHitTestRects&) const OVERRIDE;

67	67

68 protected:	68 protected:

69 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* cur rentCompositedLayer, const LayoutPoint& layerOffset) const OVERRIDE;	69 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* cur rentCompositedLayer, const LayoutPoint& layerOffset, const LayoutRect& container Rect) const OVERRIDE;

70 virtual void willBeDestroyed();	70 virtual void willBeDestroyed();

71	71

72 private:	72 private:

73 // This method should never be called, SVG uses a different nodeAtPoint meth od	73 // This method should never be called, SVG uses a different nodeAtPoint meth od

74 bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocatio n& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVE RRIDE;	74 bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocatio n& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVE RRIDE;

75 virtual void absoluteFocusRingQuads(Vector<FloatQuad>&) OVERRIDE FINAL;	75 virtual void absoluteFocusRingQuads(Vector<FloatQuad>&) OVERRIDE FINAL;

76 };	76 };

77	77

78 }	78 }

79	79

80 #endif	80 #endif

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