third_party/WebKit/WebCore/dom/CanvasSurface.h - Issue 2944020: 2010-07-09 W. James MacLean <wjmaclean@chromium.org>...

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Issue 2944020: 2010-07-09 W. James MacLean <wjmaclean@chromium.org>... (Closed) Base URL: svn://svn.chromium.org/chrome/branches/375/src/

Patch Set: Created 10 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2010 Google Inc. All rights reserved.	2 * Copyright (C) 2010 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	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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86 void setSurfaceSize(const IntSize&);	86 void setSurfaceSize(const IntSize&);

87 bool hasCreatedImageBuffer() const { return m_hasCreatedImageBuffer; }	87 bool hasCreatedImageBuffer() const { return m_hasCreatedImageBuffer; }

88	88

89 static const int DefaultWidth;	89 static const int DefaultWidth;

90 static const int DefaultHeight;	90 static const int DefaultHeight;

91	91

92 private:	92 private:

93 void createImageBuffer() const;	93 void createImageBuffer() const;

94	94

95 static const float MaxCanvasArea;	95 static const float MaxCanvasArea;

	96 #if PLATFORM(SKIA)

	97 static const float MaxSkiaDim;

	98 #endif

96	99

97 IntSize m_size;	100 IntSize m_size;

98	101

99 float m_pageScaleFactor;	102 float m_pageScaleFactor;

100 bool m_originClean;	103 bool m_originClean;

101	104

102 // m_createdImageBuffer means we tried to malloc the buffer. We didn't nece ssarily get it.	105 // m_createdImageBuffer means we tried to malloc the buffer. We didn't nece ssarily get it.

103 mutable bool m_hasCreatedImageBuffer;	106 mutable bool m_hasCreatedImageBuffer;

104 mutable OwnPtr<ImageBuffer> m_imageBuffer;	107 mutable OwnPtr<ImageBuffer> m_imageBuffer;

105 };	108 };

106	109

107 } // namespace WebCore	110 } // namespace WebCore

108	111

109 #endif	112 #endif

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