Source/core/rendering/RenderHTMLCanvas.h - Issue 287163007: WIP: <canvas> hit regions

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Side by Side Diff: Source/core/rendering/RenderHTMLCanvas.h

Issue 287163007: WIP: <canvas> hit regions (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 7 months ago

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1 /*	1 /*

2 * Copyright (C) 2004, 2006, 2007, 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2004, 2006, 2007, 2009 Apple 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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36 public:	36 public:

37 explicit RenderHTMLCanvas(HTMLCanvasElement*);	37 explicit RenderHTMLCanvas(HTMLCanvasElement*);

38	38

39 virtual bool isCanvas() const OVERRIDE { return true; }	39 virtual bool isCanvas() const OVERRIDE { return true; }

40 virtual LayerType layerTypeRequired() const OVERRIDE;	40 virtual LayerType layerTypeRequired() const OVERRIDE;

41	41

42 void canvasSizeChanged();	42 void canvasSizeChanged();

43	43

44 private:	44 private:

45 virtual const char* renderName() const OVERRIDE { return "RenderHTMLCanvas"; }	45 virtual const char* renderName() const OVERRIDE { return "RenderHTMLCanvas"; }

	46 virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTes tLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAct ion) OVERRIDE;

46 virtual void paintReplaced(PaintInfo&, const LayoutPoint&) OVERRIDE;	47 virtual void paintReplaced(PaintInfo&, const LayoutPoint&) OVERRIDE;

47 virtual void intrinsicSizeChanged() OVERRIDE { canvasSizeChanged(); }	48 virtual void intrinsicSizeChanged() OVERRIDE { canvasSizeChanged(); }

48	49

49 virtual CompositingReasons additionalCompositingReasons(CompositingTriggerFl ags) const OVERRIDE;	50 virtual CompositingReasons additionalCompositingReasons(CompositingTriggerFl ags) const OVERRIDE;

50 };	51 };

51	52

52 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderHTMLCanvas, isCanvas());	53 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderHTMLCanvas, isCanvas());

53	54

54 } // namespace WebCore	55 } // namespace WebCore

55	56

56 #endif // RenderHTMLCanvas_h	57 #endif // RenderHTMLCanvas_h

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