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1 /* | 1 /* |
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2007 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> | 4 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> |
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2010. 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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52 if (m_pattern) { | 52 if (m_pattern) { |
53 m_pattern->applyToFlags(flags, affineTransformToSkMatrix(m_transform)); | 53 m_pattern->applyToFlags(flags, affineTransformToSkMatrix(m_transform)); |
54 } else if (m_gradient) { | 54 } else if (m_gradient) { |
55 m_gradient->applyToFlags(flags, affineTransformToSkMatrix(m_transform)); | 55 m_gradient->applyToFlags(flags, affineTransformToSkMatrix(m_transform)); |
56 } else { | 56 } else { |
57 flags.setShader(nullptr); | 57 flags.setShader(nullptr); |
58 } | 58 } |
59 } | 59 } |
60 | 60 |
61 void SVGPaintServer::prependTransform(const AffineTransform& transform) { | 61 void SVGPaintServer::prependTransform(const AffineTransform& transform) { |
62 ASSERT(m_gradient || m_pattern); | 62 DCHECK(m_gradient || m_pattern); |
63 m_transform = transform * m_transform; | 63 m_transform = transform * m_transform; |
64 } | 64 } |
65 | 65 |
66 static SVGPaintDescription requestPaint(const LayoutObject& object, | 66 static SVGPaintDescription requestPaint(const LayoutObject& object, |
67 const ComputedStyle& style, | 67 const ComputedStyle& style, |
68 LayoutSVGResourceMode mode) { | 68 LayoutSVGResourceMode mode) { |
69 // If we have no style at all, ignore it. | 69 // If we have no style at all, ignore it. |
70 const SVGComputedStyle& svgStyle = style.svgStyle(); | 70 const SVGComputedStyle& svgStyle = style.svgStyle(); |
71 | 71 |
72 // If we have no fill/stroke, return 0. | 72 // If we have no fill/stroke, return 0. |
73 if (mode == ApplyToFillMode) { | 73 if (mode == ApplyToFillMode) { |
74 if (!svgStyle.hasFill()) | 74 if (!svgStyle.hasFill()) |
75 return SVGPaintDescription(); | 75 return SVGPaintDescription(); |
76 } else { | 76 } else { |
77 if (!svgStyle.hasStroke()) | 77 if (!svgStyle.hasStroke()) |
78 return SVGPaintDescription(); | 78 return SVGPaintDescription(); |
79 } | 79 } |
80 | 80 |
81 bool applyToFill = mode == ApplyToFillMode; | 81 bool applyToFill = mode == ApplyToFillMode; |
82 SVGPaintType paintType = | 82 SVGPaintType paintType = |
83 applyToFill ? svgStyle.fillPaintType() : svgStyle.strokePaintType(); | 83 applyToFill ? svgStyle.fillPaintType() : svgStyle.strokePaintType(); |
84 ASSERT(paintType != SVG_PAINTTYPE_NONE); | 84 DCHECK_NE(paintType, SVG_PAINTTYPE_NONE); |
85 | 85 |
86 Color color; | 86 Color color; |
87 bool hasColor = false; | 87 bool hasColor = false; |
88 switch (paintType) { | 88 switch (paintType) { |
89 case SVG_PAINTTYPE_CURRENTCOLOR: | 89 case SVG_PAINTTYPE_CURRENTCOLOR: |
90 case SVG_PAINTTYPE_URI_CURRENTCOLOR: | 90 case SVG_PAINTTYPE_URI_CURRENTCOLOR: |
91 // The keyword `currentcolor` takes its value from the value of the | 91 // The keyword `currentcolor` takes its value from the value of the |
92 // `color` property on the same element. | 92 // `color` property on the same element. |
93 color = style.visitedDependentColor(CSSPropertyColor); | 93 color = style.visitedDependentColor(CSSPropertyColor); |
94 hasColor = true; | 94 hasColor = true; |
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119 color = Color(visitedColor.red(), visitedColor.green(), | 119 color = Color(visitedColor.red(), visitedColor.green(), |
120 visitedColor.blue(), color.alpha()); | 120 visitedColor.blue(), color.alpha()); |
121 hasColor = true; | 121 hasColor = true; |
122 } | 122 } |
123 } | 123 } |
124 | 124 |
125 // If the primary resource is just a color, return immediately. | 125 // If the primary resource is just a color, return immediately. |
126 if (paintType < SVG_PAINTTYPE_URI_NONE) { | 126 if (paintType < SVG_PAINTTYPE_URI_NONE) { |
127 // |paintType| will be either <current-color> or <rgb-color> here - both of | 127 // |paintType| will be either <current-color> or <rgb-color> here - both of |
128 // which will have a color. | 128 // which will have a color. |
129 ASSERT(hasColor); | 129 DCHECK(hasColor); |
130 return SVGPaintDescription(color); | 130 return SVGPaintDescription(color); |
131 } | 131 } |
132 | 132 |
133 LayoutSVGResourcePaintServer* uriResource = nullptr; | 133 LayoutSVGResourcePaintServer* uriResource = nullptr; |
134 if (SVGResources* resources = | 134 if (SVGResources* resources = |
135 SVGResourcesCache::cachedResourcesForLayoutObject(&object)) | 135 SVGResourcesCache::cachedResourcesForLayoutObject(&object)) |
136 uriResource = applyToFill ? resources->fill() : resources->stroke(); | 136 uriResource = applyToFill ? resources->fill() : resources->stroke(); |
137 | 137 |
138 // If the requested resource is not available, return the color resource or | 138 // If the requested resource is not available, return the color resource or |
139 // 'none'. | 139 // 'none'. |
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152 if (hasColor) | 152 if (hasColor) |
153 return SVGPaintDescription(uriResource, color); | 153 return SVGPaintDescription(uriResource, color); |
154 | 154 |
155 return SVGPaintDescription(uriResource); | 155 return SVGPaintDescription(uriResource); |
156 } | 156 } |
157 | 157 |
158 SVGPaintServer SVGPaintServer::requestForLayoutObject( | 158 SVGPaintServer SVGPaintServer::requestForLayoutObject( |
159 const LayoutObject& layoutObject, | 159 const LayoutObject& layoutObject, |
160 const ComputedStyle& style, | 160 const ComputedStyle& style, |
161 LayoutSVGResourceMode resourceMode) { | 161 LayoutSVGResourceMode resourceMode) { |
162 ASSERT(resourceMode == ApplyToFillMode || resourceMode == ApplyToStrokeMode); | 162 DCHECK(resourceMode == ApplyToFillMode || resourceMode == ApplyToStrokeMode); |
163 | 163 |
164 SVGPaintDescription paintDescription = | 164 SVGPaintDescription paintDescription = |
165 requestPaint(layoutObject, style, resourceMode); | 165 requestPaint(layoutObject, style, resourceMode); |
166 if (!paintDescription.isValid) | 166 if (!paintDescription.isValid) |
167 return invalid(); | 167 return invalid(); |
168 if (!paintDescription.resource) | 168 if (!paintDescription.resource) |
169 return SVGPaintServer(paintDescription.color); | 169 return SVGPaintServer(paintDescription.color); |
170 SVGPaintServer paintServer = | 170 SVGPaintServer paintServer = |
171 paintDescription.resource->preparePaintServer(layoutObject); | 171 paintDescription.resource->preparePaintServer(layoutObject); |
172 if (paintServer.isValid()) | 172 if (paintServer.isValid()) |
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188 LayoutSVGResourcePaintServer::~LayoutSVGResourcePaintServer() {} | 188 LayoutSVGResourcePaintServer::~LayoutSVGResourcePaintServer() {} |
189 | 189 |
190 SVGPaintDescription LayoutSVGResourcePaintServer::requestPaintDescription( | 190 SVGPaintDescription LayoutSVGResourcePaintServer::requestPaintDescription( |
191 const LayoutObject& layoutObject, | 191 const LayoutObject& layoutObject, |
192 const ComputedStyle& style, | 192 const ComputedStyle& style, |
193 LayoutSVGResourceMode resourceMode) { | 193 LayoutSVGResourceMode resourceMode) { |
194 return requestPaint(layoutObject, style, resourceMode); | 194 return requestPaint(layoutObject, style, resourceMode); |
195 } | 195 } |
196 | 196 |
197 } // namespace blink | 197 } // namespace blink |
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