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1 /* | 1 /* |
2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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159 } | 159 } |
160 | 160 |
161 ColorSpace SVGFilterBuilder::resolveColorSpace(EColorInterpolation colorInterpol
ation) | 161 ColorSpace SVGFilterBuilder::resolveColorSpace(EColorInterpolation colorInterpol
ation) |
162 { | 162 { |
163 return colorInterpolation == CI_LINEARRGB ? ColorSpaceLinearRGB : ColorSpace
DeviceRGB; | 163 return colorInterpolation == CI_LINEARRGB ? ColorSpaceLinearRGB : ColorSpace
DeviceRGB; |
164 } | 164 } |
165 | 165 |
166 void SVGFilterBuilder::buildGraph(Filter* filter, SVGFilterElement& filterElemen
t, const FloatRect& referenceBox) | 166 void SVGFilterBuilder::buildGraph(Filter* filter, SVGFilterElement& filterElemen
t, const FloatRect& referenceBox) |
167 { | 167 { |
168 EColorInterpolation filterColorInterpolation = colorInterpolationForElement(
filterElement, CI_AUTO); | 168 EColorInterpolation filterColorInterpolation = colorInterpolationForElement(
filterElement, CI_AUTO); |
| 169 SVGUnitTypes::SVGUnitType primitiveUnits = filterElement.primitiveUnits()->c
urrentValue()->enumValue(); |
169 | 170 |
170 for (SVGElement* element = Traversal<SVGElement>::firstChild(filterElement);
element; element = Traversal<SVGElement>::nextSibling(*element)) { | 171 for (SVGElement* element = Traversal<SVGElement>::firstChild(filterElement);
element; element = Traversal<SVGElement>::nextSibling(*element)) { |
171 if (!element->isFilterEffect()) | 172 if (!element->isFilterEffect()) |
172 continue; | 173 continue; |
173 | 174 |
174 SVGFilterPrimitiveStandardAttributes* effectElement = static_cast<SVGFil
terPrimitiveStandardAttributes*>(element); | 175 SVGFilterPrimitiveStandardAttributes* effectElement = static_cast<SVGFil
terPrimitiveStandardAttributes*>(element); |
175 FilterEffect* effect = effectElement->build(this, filter); | 176 FilterEffect* effect = effectElement->build(this, filter); |
176 if (!effect) | 177 if (!effect) |
177 continue; | 178 continue; |
178 | 179 |
179 if (m_nodeMap) | 180 if (m_nodeMap) |
180 m_nodeMap->addPrimitive(effectElement->layoutObject(), effect); | 181 m_nodeMap->addPrimitive(effectElement->layoutObject(), effect); |
181 | 182 |
182 effectElement->setStandardAttributes(effect); | 183 effectElement->setStandardAttributes(effect, primitiveUnits, referenceBo
x); |
183 effect->setEffectBoundaries(SVGLengthContext::resolveRectangle<SVGFilter
PrimitiveStandardAttributes>(effectElement, filterElement.primitiveUnits()->curr
entValue()->enumValue(), referenceBox)); | |
184 EColorInterpolation colorInterpolation = colorInterpolationForElement(*e
ffectElement, filterColorInterpolation); | 184 EColorInterpolation colorInterpolation = colorInterpolationForElement(*e
ffectElement, filterColorInterpolation); |
185 effect->setOperatingColorSpace(resolveColorSpace(colorInterpolation)); | 185 effect->setOperatingColorSpace(resolveColorSpace(colorInterpolation)); |
186 if (effectElement->taintsOrigin(effect->inputsTaintOrigin())) | 186 if (effectElement->taintsOrigin(effect->inputsTaintOrigin())) |
187 effect->setOriginTainted(); | 187 effect->setOriginTainted(); |
188 | 188 |
189 add(AtomicString(effectElement->result()->currentValue()->value()), effe
ct); | 189 add(AtomicString(effectElement->result()->currentValue()->value()), effe
ct); |
190 } | 190 } |
191 } | 191 } |
192 | 192 |
193 void SVGFilterBuilder::add(const AtomicString& id, FilterEffect* effect) | 193 void SVGFilterBuilder::add(const AtomicString& id, FilterEffect* effect) |
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214 return namedEffect; | 214 return namedEffect; |
215 } | 215 } |
216 | 216 |
217 if (m_lastEffect) | 217 if (m_lastEffect) |
218 return m_lastEffect.get(); | 218 return m_lastEffect.get(); |
219 | 219 |
220 return m_builtinEffects.get(FilterInputKeywords::getSourceGraphic()); | 220 return m_builtinEffects.get(FilterInputKeywords::getSourceGraphic()); |
221 } | 221 } |
222 | 222 |
223 } // namespace blink | 223 } // namespace blink |
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