third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h - Issue 1694263003: Add Image::updateConcreteSize()

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Side by Side Diff: third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

Issue 1694263003: Add Image::updateConcreteSize() (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@refactor-size-calculation-in

Patch Set: Pull test for now, needs changes in upcoming CL to pass. Address nits. Created 4 years, 10 months ago

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1 /*	1 /*

2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved.	2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved.

3 * Copyright (C) 2007 Alp Toker <alp@atoker.com>	3 * Copyright (C) 2007 Alp Toker <alp@atoker.com>

4 *	4 *

5 * Redistribution and use in source and binary forms, with or without	5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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55 virtual bool wouldTaintOrigin(SecurityOrigin* destinationSecurityOrigin) con st = 0;	55 virtual bool wouldTaintOrigin(SecurityOrigin* destinationSecurityOrigin) con st = 0;

56	56

57 virtual bool isVideoElement() const { return false; }	57 virtual bool isVideoElement() const { return false; }

58 virtual bool isCanvasElement() const { return false; }	58 virtual bool isCanvasElement() const { return false; }

59 virtual bool isSVGSource() const { return false; }	59 virtual bool isSVGSource() const { return false; }

60	60

61 // Adjusts the source and destination rectangles for cases where the actual	61 // Adjusts the source and destination rectangles for cases where the actual

62 // source image is a subregion of the image returned by getSourceImageForCan vas.	62 // source image is a subregion of the image returned by getSourceImageForCan vas.

63 virtual void adjustDrawRects(FloatRect* srcRect, FloatRect* dstRect) const { }	63 virtual void adjustDrawRects(FloatRect* srcRect, FloatRect* dstRect) const { }

64	64

	65 virtual void updateConcreteObjectSize(const FloatSize&) { }

65 virtual FloatSize elementSize() const = 0;	66 virtual FloatSize elementSize() const = 0;

66 virtual FloatSize defaultDestinationSize() const { return elementSize(); }	67 virtual FloatSize defaultDestinationSize() const { return elementSize(); }

67 virtual const KURL& sourceURL() const { return blankURL(); }	68 virtual const KURL& sourceURL() const { return blankURL(); }

68 virtual bool isOpaque() const { return false; }	69 virtual bool isOpaque() const { return false; }

69	70

70 protected:	71 protected:

71 virtual ~CanvasImageSource() { }	72 virtual ~CanvasImageSource() { }

72 };	73 };

73	74

74 } // namespace blink	75 } // namespace blink

75	76

76 #endif	77 #endif

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