| /* |
| * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2007, 2008 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 "config.h" |
| #include "SVGFEFloodElement.h" |
| |
| #include "FEFlood.h" |
| #include "RenderStyle.h" |
| #include "SVGNames.h" |
| #include "SVGRenderStyle.h" |
| #include <wtf/IsoMallocInlines.h> |
| |
| namespace WebCore { |
| |
| WTF_MAKE_ISO_ALLOCATED_IMPL(SVGFEFloodElement); |
| |
| inline SVGFEFloodElement::SVGFEFloodElement(const QualifiedName& tagName, Document& document) |
| : SVGFilterPrimitiveStandardAttributes(tagName, document) |
| { |
| ASSERT(hasTagName(SVGNames::feFloodTag)); |
| } |
| |
| Ref<SVGFEFloodElement> SVGFEFloodElement::create(const QualifiedName& tagName, Document& document) |
| { |
| return adoptRef(*new SVGFEFloodElement(tagName, document)); |
| } |
| |
| bool SVGFEFloodElement::setFilterEffectAttribute(FilterEffect* effect, const QualifiedName& attrName) |
| { |
| RenderObject* renderer = this->renderer(); |
| ASSERT(renderer); |
| const RenderStyle& style = renderer->style(); |
| FEFlood* flood = static_cast<FEFlood*>(effect); |
| |
| if (attrName == SVGNames::flood_colorAttr) |
| return flood->setFloodColor(style.svgStyle().floodColor()); |
| if (attrName == SVGNames::flood_opacityAttr) |
| return flood->setFloodOpacity(style.svgStyle().floodOpacity()); |
| |
| ASSERT_NOT_REACHED(); |
| return false; |
| } |
| |
| RefPtr<FilterEffect> SVGFEFloodElement::build(SVGFilterBuilder*, Filter& filter) |
| { |
| RenderObject* renderer = this->renderer(); |
| if (!renderer) |
| return nullptr; |
| |
| const SVGRenderStyle& svgStyle = renderer->style().svgStyle(); |
| |
| Color color = renderer->style().colorByApplyingColorFilter(svgStyle.floodColor()); |
| float opacity = svgStyle.floodOpacity(); |
| |
| return FEFlood::create(filter, color, opacity); |
| } |
| |
| } |