Home | History | Annotate | Download | only in svg 
      1 /*
      2  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann (at) kde.org>
      3  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis (at) 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 #if ENABLE(SVG) && ENABLE(FILTERS)
     24 #include "SVGFEMergeNodeElement.h"
     25 
     26 #include "Attribute.h"
     27 #include "RenderObject.h"
     28 #include "RenderSVGResource.h"
     29 #include "SVGFilterElement.h"
     30 #include "SVGNames.h"
     31 
     32 namespace WebCore {
     33 
     34 // Animated property definitions
     35 DEFINE_ANIMATED_STRING(SVGFEMergeNodeElement, SVGNames::inAttr, In1, in1)
     36 
     37 inline SVGFEMergeNodeElement::SVGFEMergeNodeElement(const QualifiedName& tagName, Document* document)
     38     : SVGElement(tagName, document)
     39 {
     40 }
     41 
     42 PassRefPtr<SVGFEMergeNodeElement> SVGFEMergeNodeElement::create(const QualifiedName& tagName, Document* document)
     43 {
     44     return adoptRef(new SVGFEMergeNodeElement(tagName, document));
     45 }
     46 
     47 void SVGFEMergeNodeElement::parseMappedAttribute(Attribute* attr)
     48 {
     49     const String& value = attr->value();
     50     if (attr->name() == SVGNames::inAttr)
     51         setIn1BaseValue(value);
     52     else
     53         SVGElement::parseMappedAttribute(attr);
     54 }
     55 
     56 void SVGFEMergeNodeElement::svgAttributeChanged(const QualifiedName& attrName)
     57 {
     58     SVGElement::svgAttributeChanged(attrName);
     59 
     60     if (attrName != SVGNames::inAttr)
     61         return;
     62 
     63     ContainerNode* parent = parentNode();
     64     if (!parent)
     65         return;
     66 
     67     RenderObject* renderer = parent->renderer();
     68     if (!renderer || !renderer->isSVGResourceFilterPrimitive())
     69         return;
     70 
     71     RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
     72 }
     73 
     74 AttributeToPropertyTypeMap& SVGFEMergeNodeElement::attributeToPropertyTypeMap()
     75 {
     76     DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
     77     return s_attributeToPropertyTypeMap;
     78 }
     79 
     80 void SVGFEMergeNodeElement::fillAttributeToPropertyTypeMap()
     81 {
     82     attributeToPropertyTypeMap().set(SVGNames::inAttr, AnimatedString);
     83 }
     84 
     85 void SVGFEMergeNodeElement::synchronizeProperty(const QualifiedName& attrName)
     86 {
     87     SVGElement::synchronizeProperty(attrName);
     88 
     89     if (attrName == anyQName() || attrName == SVGNames::inAttr)
     90         synchronizeIn1();
     91 }
     92 
     93 }
     94 
     95 #endif // ENABLE(SVG)
     96