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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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75 bool applyToFill = mode == ApplyToFillMode; | 75 bool applyToFill = mode == ApplyToFillMode; |
76 SVGPaintType paintType = | 76 SVGPaintType paintType = |
77 applyToFill ? svgStyle.fillPaintType() : svgStyle.strokePaintType(); | 77 applyToFill ? svgStyle.fillPaintType() : svgStyle.strokePaintType(); |
78 ASSERT(paintType != SVG_PAINTTYPE_NONE); | 78 ASSERT(paintType != SVG_PAINTTYPE_NONE); |
79 | 79 |
80 Color color; | 80 Color color; |
81 bool hasColor = false; | 81 bool hasColor = false; |
82 switch (paintType) { | 82 switch (paintType) { |
83 case SVG_PAINTTYPE_CURRENTCOLOR: | 83 case SVG_PAINTTYPE_CURRENTCOLOR: |
84 case SVG_PAINTTYPE_URI_CURRENTCOLOR: | 84 case SVG_PAINTTYPE_URI_CURRENTCOLOR: |
85 // The keyword `currentcolor` takes its value from the value of the `color
` property on the same element. | 85 // The keyword `currentcolor` takes its value from the value of the |
| 86 // `color` property on the same element. |
86 color = style.visitedDependentColor(CSSPropertyColor); | 87 color = style.visitedDependentColor(CSSPropertyColor); |
87 hasColor = true; | 88 hasColor = true; |
88 break; | 89 break; |
89 case SVG_PAINTTYPE_RGBCOLOR: | 90 case SVG_PAINTTYPE_RGBCOLOR: |
90 case SVG_PAINTTYPE_URI_RGBCOLOR: | 91 case SVG_PAINTTYPE_URI_RGBCOLOR: |
91 color = | 92 color = |
92 applyToFill ? svgStyle.fillPaintColor() : svgStyle.strokePaintColor(); | 93 applyToFill ? svgStyle.fillPaintColor() : svgStyle.strokePaintColor(); |
93 hasColor = true; | 94 hasColor = true; |
94 default: | 95 default: |
95 break; | 96 break; |
96 } | 97 } |
97 | 98 |
98 if (style.insideLink() == InsideVisitedLink) { | 99 if (style.insideLink() == InsideVisitedLink) { |
99 // FIXME: This code doesn't support the uri component of the visited link pa
int, https://bugs.webkit.org/show_bug.cgi?id=70006 | 100 // FIXME: This code doesn't support the uri component of the visited link |
| 101 // paint, https://bugs.webkit.org/show_bug.cgi?id=70006 |
100 SVGPaintType visitedPaintType = applyToFill | 102 SVGPaintType visitedPaintType = applyToFill |
101 ? svgStyle.visitedLinkFillPaintType() | 103 ? svgStyle.visitedLinkFillPaintType() |
102 : svgStyle.visitedLinkStrokePaintType(); | 104 : svgStyle.visitedLinkStrokePaintType(); |
103 | 105 |
104 // For SVG_PAINTTYPE_CURRENTCOLOR, 'color' already contains the 'visitedColo
r'. | 106 // For SVG_PAINTTYPE_CURRENTCOLOR, 'color' already contains the |
| 107 // 'visitedColor'. |
105 if (visitedPaintType < SVG_PAINTTYPE_URI_NONE && | 108 if (visitedPaintType < SVG_PAINTTYPE_URI_NONE && |
106 visitedPaintType != SVG_PAINTTYPE_CURRENTCOLOR) { | 109 visitedPaintType != SVG_PAINTTYPE_CURRENTCOLOR) { |
107 const Color& visitedColor = applyToFill | 110 const Color& visitedColor = applyToFill |
108 ? svgStyle.visitedLinkFillPaintColor() | 111 ? svgStyle.visitedLinkFillPaintColor() |
109 : svgStyle.visitedLinkStrokePaintColor(); | 112 : svgStyle.visitedLinkStrokePaintColor(); |
110 color = Color(visitedColor.red(), visitedColor.green(), | 113 color = Color(visitedColor.red(), visitedColor.green(), |
111 visitedColor.blue(), color.alpha()); | 114 visitedColor.blue(), color.alpha()); |
112 hasColor = true; | 115 hasColor = true; |
113 } | 116 } |
114 } | 117 } |
115 | 118 |
116 // If the primary resource is just a color, return immediately. | 119 // If the primary resource is just a color, return immediately. |
117 if (paintType < SVG_PAINTTYPE_URI_NONE) { | 120 if (paintType < SVG_PAINTTYPE_URI_NONE) { |
118 // |paintType| will be either <current-color> or <rgb-color> here - both of
which will have a color. | 121 // |paintType| will be either <current-color> or <rgb-color> here - both of |
| 122 // which will have a color. |
119 ASSERT(hasColor); | 123 ASSERT(hasColor); |
120 return SVGPaintDescription(color); | 124 return SVGPaintDescription(color); |
121 } | 125 } |
122 | 126 |
123 LayoutSVGResourcePaintServer* uriResource = nullptr; | 127 LayoutSVGResourcePaintServer* uriResource = nullptr; |
124 if (SVGResources* resources = | 128 if (SVGResources* resources = |
125 SVGResourcesCache::cachedResourcesForLayoutObject(&object)) | 129 SVGResourcesCache::cachedResourcesForLayoutObject(&object)) |
126 uriResource = applyToFill ? resources->fill() : resources->stroke(); | 130 uriResource = applyToFill ? resources->fill() : resources->stroke(); |
127 | 131 |
128 // If the requested resource is not available, return the color resource or 'n
one'. | 132 // If the requested resource is not available, return the color resource or |
| 133 // 'none'. |
129 if (!uriResource) { | 134 if (!uriResource) { |
130 // The fallback is 'none'. (SVG2 say 'none' is implied when no fallback is s
pecified.) | 135 // The fallback is 'none'. (SVG2 say 'none' is implied when no fallback is |
| 136 // specified.) |
131 if (paintType == SVG_PAINTTYPE_URI_NONE || !hasColor) | 137 if (paintType == SVG_PAINTTYPE_URI_NONE || !hasColor) |
132 return SVGPaintDescription(); | 138 return SVGPaintDescription(); |
133 | 139 |
134 return SVGPaintDescription(color); | 140 return SVGPaintDescription(color); |
135 } | 141 } |
136 | 142 |
137 // The paint server resource exists, though it may be invalid (pattern with wi
dth/height=0). | 143 // The paint server resource exists, though it may be invalid (pattern with |
138 // Return the fallback color to our caller so it can use it, if | 144 // width/height=0). Return the fallback color to our caller so it can use it, |
139 // preparePaintServer() on the resource container failed. | 145 // if preparePaintServer() on the resource container failed. |
140 if (hasColor) | 146 if (hasColor) |
141 return SVGPaintDescription(uriResource, color); | 147 return SVGPaintDescription(uriResource, color); |
142 | 148 |
143 return SVGPaintDescription(uriResource); | 149 return SVGPaintDescription(uriResource); |
144 } | 150 } |
145 | 151 |
146 SVGPaintServer SVGPaintServer::requestForLayoutObject( | 152 SVGPaintServer SVGPaintServer::requestForLayoutObject( |
147 const LayoutObject& layoutObject, | 153 const LayoutObject& layoutObject, |
148 const ComputedStyle& style, | 154 const ComputedStyle& style, |
149 LayoutSVGResourceMode resourceMode) { | 155 LayoutSVGResourceMode resourceMode) { |
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176 LayoutSVGResourcePaintServer::~LayoutSVGResourcePaintServer() {} | 182 LayoutSVGResourcePaintServer::~LayoutSVGResourcePaintServer() {} |
177 | 183 |
178 SVGPaintDescription LayoutSVGResourcePaintServer::requestPaintDescription( | 184 SVGPaintDescription LayoutSVGResourcePaintServer::requestPaintDescription( |
179 const LayoutObject& layoutObject, | 185 const LayoutObject& layoutObject, |
180 const ComputedStyle& style, | 186 const ComputedStyle& style, |
181 LayoutSVGResourceMode resourceMode) { | 187 LayoutSVGResourceMode resourceMode) { |
182 return requestPaint(layoutObject, style, resourceMode); | 188 return requestPaint(layoutObject, style, resourceMode); |
183 } | 189 } |
184 | 190 |
185 } // namespace blink | 191 } // namespace blink |
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