third_party/WebKit/Source/core/svg/SVGFEMergeNodeElement.cpp

   1 /*
   2  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
   3  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@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
  23 #include "core/svg/SVGFEMergeNodeElement.h"
  24
  25 #include "core/svg/SVGFilterPrimitiveStandardAttributes.h"
  26
  27 namespace blink {
  28
  29 inline SVGFEMergeNodeElement::SVGFEMergeNodeElement(Document& document)
  30     : SVGElement(SVGNames::feMergeNodeTag, document)
  31     , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create()))
  32 {
  33     addToPropertyMap(m_in1);
  34 }
  35
  36 DEFINE_TRACE(SVGFEMergeNodeElement)
  37 {
  38     visitor->trace(m_in1);
  39     SVGElement::trace(visitor);
  40 }
  41
  42 DEFINE_NODE_FACTORY(SVGFEMergeNodeElement)
  43
  44 void SVGFEMergeNodeElement::svgAttributeChanged(const QualifiedName& attrName)
  45 {
  46     if (attrName == SVGNames::inAttr) {
  47         SVGElement::InvalidationGuard invalidationGuard(this);
  48         invalidateFilterPrimitiveParent(this);
  49         return;
  50     }
  51
  52     SVGElement::svgAttributeChanged(attrName);
  53 }
  54
  55 }