1 /* 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005, 2007, 2008 Rob Buis <buis (at) kde.org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #include "config.h" 22 #include "core/svg/SVGFEFloodElement.h" 23 24 #include "core/SVGNames.h" 25 #include "core/rendering/RenderObject.h" 26 #include "core/rendering/style/RenderStyle.h" 27 #include "core/rendering/style/SVGRenderStyle.h" 28 29 namespace blink { 30 31 inline SVGFEFloodElement::SVGFEFloodElement(Document& document) 32 : SVGFilterPrimitiveStandardAttributes(SVGNames::feFloodTag, document) 33 { 34 } 35 36 DEFINE_NODE_FACTORY(SVGFEFloodElement) 37 38 bool SVGFEFloodElement::setFilterEffectAttribute(FilterEffect* effect, const QualifiedName& attrName) 39 { 40 RenderObject* renderer = this->renderer(); 41 ASSERT(renderer); 42 RenderStyle* style = renderer->style(); 43 ASSERT(style); 44 FEFlood* flood = static_cast<FEFlood*>(effect); 45 46 if (attrName == SVGNames::flood_colorAttr) 47 return flood->setFloodColor(style->svgStyle().floodColor()); 48 if (attrName == SVGNames::flood_opacityAttr) 49 return flood->setFloodOpacity(style->svgStyle().floodOpacity()); 50 51 ASSERT_NOT_REACHED(); 52 return false; 53 } 54 55 PassRefPtr<FilterEffect> SVGFEFloodElement::build(SVGFilterBuilder*, Filter* filter) 56 { 57 RenderObject* renderer = this->renderer(); 58 if (!renderer) 59 return nullptr; 60 61 ASSERT(renderer->style()); 62 const SVGRenderStyle& svgStyle = renderer->style()->svgStyle(); 63 64 Color color = svgStyle.floodColor(); 65 float opacity = svgStyle.floodOpacity(); 66 67 return FEFlood::create(filter, color, opacity); 68 } 69 70 } 71
