File indexing completed on 2024-04-28 15:24:30

 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2006 Rob Buis <buis@kde.org>
 
     This file is part of the KDE project
 
     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.
 */
 
 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
 #include "SVGFECompositeElement.h"
 
 #include "SVGNames.h"
 #include "SVGResourceFilter.h"
 
 namespace WebCore
 {
 
 SVGFECompositeElement::SVGFECompositeElement(const QualifiedName &tagName, Document *doc)
     : SVGFilterPrimitiveStandardAttributes(tagName, doc)
     , m__operator(SVG_FECOMPOSITE_OPERATOR_OVER)
     , m_k1(0.0f)
     , m_k2(0.0f)
     , m_k3(0.0f)
     , m_k4(0.0f)
     , m_filterEffect(0)
 {
 }
 
 SVGFECompositeElement::~SVGFECompositeElement()
 {
     delete m_filterEffect;
 }
 
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, String, String, string, In1, in1, SVGNames::inAttr, m_in1)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, String, String, string, In2, in2, SVGNames::in2Attr, m_in2)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, int, Enumeration, enumeration, _operator, _operator, SVGNames::operatorAttr, m__operator)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K1, k1, SVGNames::k1Attr, m_k1)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K2, k2, SVGNames::k2Attr, m_k2)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K3, k3, SVGNames::k3Attr, m_k3)
 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K4, k4, SVGNames::k4Attr, m_k4)
 
 void SVGFECompositeElement::parseMappedAttribute(MappedAttribute *attr)
 {
     const String &value = attr->value();
     if (attr->name() == SVGNames::operatorAttr) {
         if (value == "over") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_OVER);
         } else if (value == "in") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_IN);
         } else if (value == "out") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_OUT);
         } else if (value == "atop") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_ATOP);
         } else if (value == "xor") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_XOR);
         } else if (value == "arithmetic") {
             set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_ARITHMETIC);
         }
     } else if (attr->name() == SVGNames::inAttr) {
         setIn1BaseValue(value);
     } else if (attr->name() == SVGNames::in2Attr) {
         setIn2BaseValue(value);
     } else if (attr->name() == SVGNames::k1Attr) {
         setK1BaseValue(value.toFloat());
     } else if (attr->name() == SVGNames::k2Attr) {
         setK2BaseValue(value.toFloat());
     } else if (attr->name() == SVGNames::k3Attr) {
         setK3BaseValue(value.toFloat());
     } else if (attr->name() == SVGNames::k4Attr) {
         setK4BaseValue(value.toFloat());
     } else {
         SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
     }
 }
 
 SVGFEComposite *SVGFECompositeElement::filterEffect(SVGResourceFilter *filter) const
 {
     if (!m_filterEffect) {
         m_filterEffect = new SVGFEComposite(filter);
     }
 
     m_filterEffect->setOperation((SVGCompositeOperationType) _operator());
     m_filterEffect->setIn(in1());
     m_filterEffect->setIn2(in2());
     m_filterEffect->setK1(k1());
     m_filterEffect->setK2(k2());
     m_filterEffect->setK3(k3());
     m_filterEffect->setK4(k4());
 
     setStandardAttributes(m_filterEffect);
     return m_filterEffect;
 }
 
 }
 
 #endif // ENABLE(SVG)