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      1 /*
      2  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann (at) kde.org>
      3  * Copyright (C) 2004, 2005 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 "SVGFETileElement.h"
     25 
     26 #include "Attribute.h"
     27 #include "FilterEffect.h"
     28 #include "SVGFilterBuilder.h"
     29 #include "SVGNames.h"
     30 #include "SVGRenderStyle.h"
     31 
     32 namespace WebCore {
     33 
     34 // Animated property definitions
     35 DEFINE_ANIMATED_STRING(SVGFETileElement, SVGNames::inAttr, In1, in1)
     36 
     37 inline SVGFETileElement::SVGFETileElement(const QualifiedName& tagName, Document* document)
     38     : SVGFilterPrimitiveStandardAttributes(tagName, document)
     39 {
     40 }
     41 
     42 PassRefPtr<SVGFETileElement> SVGFETileElement::create(const QualifiedName& tagName, Document* document)
     43 {
     44     return adoptRef(new SVGFETileElement(tagName, document));
     45 }
     46 
     47 void SVGFETileElement::parseMappedAttribute(Attribute* attr)
     48 {
     49     const String& value = attr->value();
     50     if (attr->name() == SVGNames::inAttr)
     51         setIn1BaseValue(value);
     52     else
     53         SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
     54 }
     55 
     56 void SVGFETileElement::svgAttributeChanged(const QualifiedName& attrName)
     57 {
     58     SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
     59 
     60     if (attrName == SVGNames::inAttr)
     61         invalidate();
     62 }
     63 
     64 void SVGFETileElement::synchronizeProperty(const QualifiedName& attrName)
     65 {
     66     SVGFilterPrimitiveStandardAttributes::synchronizeProperty(attrName);
     67 
     68     if (attrName == anyQName() || attrName == SVGNames::inAttr)
     69         synchronizeIn1();
     70 }
     71 
     72 AttributeToPropertyTypeMap& SVGFETileElement::attributeToPropertyTypeMap()
     73 {
     74     DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
     75     return s_attributeToPropertyTypeMap;
     76 }
     77 
     78 void SVGFETileElement::fillAttributeToPropertyTypeMap()
     79 {
     80     AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap();
     81 
     82     SVGFilterPrimitiveStandardAttributes::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap);
     83     attributeToPropertyTypeMap.set(SVGNames::inAttr, AnimatedString);
     84 }
     85 
     86 PassRefPtr<FilterEffect> SVGFETileElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
     87 {
     88     FilterEffect* input1 = filterBuilder->getEffectById(in1());
     89 
     90     if (!input1)
     91         return 0;
     92 
     93     RefPtr<FilterEffect> effect = FETile::create(filter);
     94     effect->inputEffects().append(input1);
     95     return effect.release();
     96 }
     97 
     98 }
     99 
    100 #endif // ENABLE(SVG)
    101