| /* |
| * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "core/svg/SVGFEMergeElement.h" |
| |
| #include "core/SVGNames.h" |
| #include "core/dom/ElementTraversal.h" |
| #include "core/svg/SVGFEMergeNodeElement.h" |
| #include "core/svg/graphics/filters/SVGFilterBuilder.h" |
| #include "platform/graphics/filters/FilterEffect.h" |
| |
| namespace blink { |
| |
| inline SVGFEMergeElement::SVGFEMergeElement(Document& document) |
| : SVGFilterPrimitiveStandardAttributes(SVGNames::feMergeTag, document) |
| { |
| } |
| |
| DEFINE_NODE_FACTORY(SVGFEMergeElement) |
| |
| FilterEffect* SVGFEMergeElement::build(SVGFilterBuilder* filterBuilder, Filter* filter) |
| { |
| FilterEffect* effect = FEMerge::create(filter); |
| FilterEffectVector& mergeInputs = effect->inputEffects(); |
| for (SVGFEMergeNodeElement* element = Traversal<SVGFEMergeNodeElement>::firstChild(*this); element; element = Traversal<SVGFEMergeNodeElement>::nextSibling(*element)) { |
| FilterEffect* mergeEffect = filterBuilder->getEffectById(AtomicString(element->in1()->currentValue()->value())); |
| ASSERT(mergeEffect); |
| mergeInputs.append(mergeEffect); |
| } |
| return effect; |
| } |
| |
| bool SVGFEMergeElement::taintsOrigin(bool inputsTaintOrigin) const |
| { |
| return inputsTaintOrigin; |
| } |
| |
| } // namespace blink |