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88 lines
3 KiB
C++
88 lines
3 KiB
C++
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/*
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Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
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2004, 2005 Rob Buis <buis@kde.org>
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This file is part of the KDE project
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
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#include "SVGFEComponentTransferElement.h"
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#include "Attr.h"
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#include "SVGNames.h"
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#include "SVGRenderStyle.h"
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#include "SVGFEFuncRElement.h"
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#include "SVGFEFuncGElement.h"
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#include "SVGFEFuncBElement.h"
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#include "SVGFEFuncAElement.h"
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#include "SVGResourceFilter.h"
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namespace WebCore {
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SVGFEComponentTransferElement::SVGFEComponentTransferElement(const QualifiedName& tagName, Document* doc)
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: SVGFilterPrimitiveStandardAttributes(tagName, doc)
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, m_filterEffect(0)
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{
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}
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SVGFEComponentTransferElement::~SVGFEComponentTransferElement()
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{
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delete m_filterEffect;
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}
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ANIMATED_PROPERTY_DEFINITIONS(SVGFEComponentTransferElement, String, String, string, In1, in1, SVGNames::inAttr, m_in1)
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void SVGFEComponentTransferElement::parseMappedAttribute(MappedAttribute* attr)
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{
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const String& value = attr->value();
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if (attr->name() == SVGNames::inAttr)
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setIn1BaseValue(value);
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else
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SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
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}
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SVGFEComponentTransfer* SVGFEComponentTransferElement::filterEffect(SVGResourceFilter* filter) const
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{
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if (!m_filterEffect)
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m_filterEffect = new SVGFEComponentTransfer(filter);
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m_filterEffect->setIn(in1());
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setStandardAttributes(m_filterEffect);
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for (Node* n = firstChild(); n != 0; n = n->nextSibling()) {
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if (n->hasTagName(SVGNames::feFuncRTag))
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m_filterEffect->setRedFunction(static_cast<SVGFEFuncRElement*>(n)->transferFunction());
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else if (n->hasTagName(SVGNames::feFuncGTag))
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m_filterEffect->setGreenFunction(static_cast<SVGFEFuncGElement*>(n)->transferFunction());
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else if (n->hasTagName(SVGNames::feFuncBTag))
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m_filterEffect->setBlueFunction(static_cast<SVGFEFuncBElement*>(n)->transferFunction());
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else if (n->hasTagName(SVGNames::feFuncATag))
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m_filterEffect->setAlphaFunction(static_cast<SVGFEFuncAElement*>(n)->transferFunction());
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}
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return m_filterEffect;
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}
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}
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#endif // ENABLE(SVG)
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// vim:ts=4:noet
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