third_party/WebKit/Source/core/style/StyleImage.h - Issue 1896893004: Hook up style invalidation for CSS Paint API.

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Issue 1896893004: Hook up style invalidation for CSS Paint API. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@css-paint-register

Patch Set: rebase. Created 4 years, 7 months ago

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1 /*	1 /*

2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)

3 * (C) 2000 Antti Koivisto (koivisto@kde.org)	3 * (C) 2000 Antti Koivisto (koivisto@kde.org)

4 * (C) 2000 Dirk Mueller (mueller@kde.org)	4 * (C) 2000 Dirk Mueller (mueller@kde.org)

5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.	5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

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70 virtual WrappedImagePtr data() const = 0;	70 virtual WrappedImagePtr data() const = 0;

71 virtual float imageScaleFactor() const { return 1; }	71 virtual float imageScaleFactor() const { return 1; }

72 virtual bool knownToBeOpaque(const LayoutObject&) const = 0;	72 virtual bool knownToBeOpaque(const LayoutObject&) const = 0;

73 virtual ImageResource* cachedImage() const { return 0; }	73 virtual ImageResource* cachedImage() const { return 0; }

74	74

75 ALWAYS_INLINE bool isImageResource() const { return m_isImageResource; }	75 ALWAYS_INLINE bool isImageResource() const { return m_isImageResource; }

76 ALWAYS_INLINE bool isPendingImage() const { return m_isPendingImage; }	76 ALWAYS_INLINE bool isPendingImage() const { return m_isPendingImage; }

77 ALWAYS_INLINE bool isGeneratedImage() const { return m_isGeneratedImage; }	77 ALWAYS_INLINE bool isGeneratedImage() const { return m_isGeneratedImage; }

78 ALWAYS_INLINE bool isImageResourceSet() const { return m_isImageResourceSet; }	78 ALWAYS_INLINE bool isImageResourceSet() const { return m_isImageResourceSet; }

79 ALWAYS_INLINE bool isInvalidImage() const { return m_isInvalidImage; }	79 ALWAYS_INLINE bool isInvalidImage() const { return m_isInvalidImage; }

	80 ALWAYS_INLINE bool isPaintImage() const { return m_isPaintImage; }

80	81

81 DEFINE_INLINE_VIRTUAL_TRACE() { }	82 DEFINE_INLINE_VIRTUAL_TRACE() { }

82	83

83 protected:	84 protected:

84 StyleImage()	85 StyleImage()

85 : m_isImageResource(false)	86 : m_isImageResource(false)

86 , m_isPendingImage(false)	87 , m_isPendingImage(false)

87 , m_isGeneratedImage(false)	88 , m_isGeneratedImage(false)

88 , m_isImageResourceSet(false)	89 , m_isImageResourceSet(false)

89 , m_isInvalidImage(false)	90 , m_isInvalidImage(false)

	91 , m_isPaintImage(false)

90 {	92 {

91 }	93 }

92 bool m_isImageResource:1;	94 bool m_isImageResource:1;

93 bool m_isPendingImage:1;	95 bool m_isPendingImage:1;

94 bool m_isGeneratedImage:1;	96 bool m_isGeneratedImage:1;

95 bool m_isImageResourceSet:1;	97 bool m_isImageResourceSet:1;

96 bool m_isInvalidImage:1;	98 bool m_isInvalidImage:1;

	99 bool m_isPaintImage:1;

97	100

98 static LayoutSize applyZoom(const LayoutSize&, float multiplier);	101 static LayoutSize applyZoom(const LayoutSize&, float multiplier);

99 LayoutSize imageSizeForSVGImage(SVGImage*, float multiplier, const LayoutSiz e& defaultObjectSize) const;	102 LayoutSize imageSizeForSVGImage(SVGImage*, float multiplier, const LayoutSiz e& defaultObjectSize) const;

100 };	103 };

101	104

102 #define DEFINE_STYLE_IMAGE_TYPE_CASTS(thisType, function) \	105 #define DEFINE_STYLE_IMAGE_TYPE_CASTS(thisType, function) \

103 DEFINE_TYPE_CASTS(thisType, StyleImage, styleImage, styleImage->function, st yleImage.function); \	106 DEFINE_TYPE_CASTS(thisType, StyleImage, styleImage, styleImage->function, st yleImage.function); \

104 inline thisType* to##thisType(const Member<StyleImage>& styleImage) { return to##thisType(styleImage.get()); } \	107 inline thisType* to##thisType(const Member<StyleImage>& styleImage) { return to##thisType(styleImage.get()); } \

105 typedef int NeedsSemiColonAfterDefineStyleImageTypeCasts	108 typedef int NeedsSemiColonAfterDefineStyleImageTypeCasts

106	109

107 } // namespace blink	110 } // namespace blink

108 #endif	111 #endif

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