third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h - Issue 2893243003: color: Add ColorCanvasExtensions runtime flag

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Issue 2893243003: color: Add ColorCanvasExtensions runtime flag (Closed)

Patch Set: Update webkit_unit_tests to use new flags Created 3 years, 6 months ago

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1 /*	1 /*

2 * Copyright (C) 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 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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86	86

87 static ContextType ContextTypeFromId(const String& id);	87 static ContextType ContextTypeFromId(const String& id);

88 static ContextType ResolveContextTypeAliases(ContextType);	88 static ContextType ResolveContextTypeAliases(ContextType);

89	89

90 CanvasRenderingContextHost* host() const { return host_; }	90 CanvasRenderingContextHost* host() const { return host_; }

91	91

92 WTF::String ColorSpaceAsString() const;	92 WTF::String ColorSpaceAsString() const;

93 WTF::String PixelFormatAsString() const;	93 WTF::String PixelFormatAsString() const;

94	94

95 const CanvasColorParams& color_params() const { return color_params_; }	95 const CanvasColorParams& color_params() const { return color_params_; }

96 ColorBehavior ColorBehaviorForMediaDrawnToCanvas() const;

97	96

98 virtual PassRefPtr<Image> GetImage(AccelerationHint,	97 virtual PassRefPtr<Image> GetImage(AccelerationHint,

99 SnapshotReason) const = 0;	98 SnapshotReason) const = 0;

100 virtual ImageData* ToImageData(SnapshotReason reason) { return nullptr; }	99 virtual ImageData* ToImageData(SnapshotReason reason) { return nullptr; }

101 virtual ContextType GetContextType() const = 0;	100 virtual ContextType GetContextType() const = 0;

102 virtual bool IsComposited() const = 0;	101 virtual bool IsComposited() const = 0;

103 virtual bool IsAccelerated() const = 0;	102 virtual bool IsAccelerated() const = 0;

104 virtual bool ShouldAntialias() const { return false; }	103 virtual bool ShouldAntialias() const { return false; }

105 virtual void SetIsHidden(bool) = 0;	104 virtual void SetIsHidden(bool) = 0;

106 virtual bool isContextLost() const { return true; }	105 virtual bool isContextLost() const { return true; }

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206 HashSet<String> clean_urls_;	205 HashSet<String> clean_urls_;

207 HashSet<String> dirty_urls_;	206 HashSet<String> dirty_urls_;

208 CanvasColorParams color_params_;	207 CanvasColorParams color_params_;

209 CanvasContextCreationAttributes creation_attributes_;	208 CanvasContextCreationAttributes creation_attributes_;

210 bool finalize_frame_scheduled_ = false;	209 bool finalize_frame_scheduled_ = false;

211 };	210 };

212	211

213 } // namespace blink	212 } // namespace blink

214	213

215 #endif	214 #endif

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