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      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)
     24 #include "SVGSymbolElement.h"
     25 
     26 #include "SVGFitToViewBox.h"
     27 #include "SVGNames.h"
     28 
     29 namespace WebCore {
     30 
     31 // Animated property definitions
     32 DEFINE_ANIMATED_BOOLEAN(SVGSymbolElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
     33 DEFINE_ANIMATED_PRESERVEASPECTRATIO(SVGSymbolElement, SVGNames::preserveAspectRatioAttr, PreserveAspectRatio, preserveAspectRatio)
     34 DEFINE_ANIMATED_RECT(SVGSymbolElement, SVGNames::viewBoxAttr, ViewBox, viewBox)
     35 
     36 inline SVGSymbolElement::SVGSymbolElement(const QualifiedName& tagName, Document* document)
     37     : SVGStyledElement(tagName, document)
     38 {
     39 }
     40 
     41 PassRefPtr<SVGSymbolElement> SVGSymbolElement::create(const QualifiedName& tagName, Document* document)
     42 {
     43     return adoptRef(new SVGSymbolElement(tagName, document));
     44 }
     45 
     46 void SVGSymbolElement::parseMappedAttribute(Attribute* attr)
     47 {
     48     if (SVGLangSpace::parseMappedAttribute(attr))
     49         return;
     50     if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
     51         return;
     52     if (SVGFitToViewBox::parseMappedAttribute(document(), attr))
     53         return;
     54 
     55     SVGStyledElement::parseMappedAttribute(attr);
     56 }
     57 
     58 void SVGSymbolElement::svgAttributeChanged(const QualifiedName& attrName)
     59 {
     60     SVGStyledElement::svgAttributeChanged(attrName);
     61 
     62     if (attrName == SVGNames::viewBoxAttr)
     63         updateRelativeLengthsInformation();
     64 }
     65 
     66 void SVGSymbolElement::synchronizeProperty(const QualifiedName& attrName)
     67 {
     68     SVGStyledElement::synchronizeProperty(attrName);
     69 
     70     if (attrName == anyQName()) {
     71         synchronizePreserveAspectRatio();
     72         synchronizeViewBox();
     73         synchronizeExternalResourcesRequired();
     74         synchronizeViewBox();
     75         synchronizePreserveAspectRatio();
     76         return;
     77     }
     78 
     79     if (attrName == SVGNames::preserveAspectRatioAttr)
     80         synchronizePreserveAspectRatio();
     81     else if (attrName == SVGNames::viewBoxAttr)
     82         synchronizeViewBox();
     83     else if (SVGExternalResourcesRequired::isKnownAttribute(attrName))
     84         synchronizeExternalResourcesRequired();
     85     else if (SVGFitToViewBox::isKnownAttribute(attrName)) {
     86         synchronizeViewBox();
     87         synchronizePreserveAspectRatio();
     88     }
     89 }
     90 
     91 AttributeToPropertyTypeMap& SVGSymbolElement::attributeToPropertyTypeMap()
     92 {
     93     DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
     94     return s_attributeToPropertyTypeMap;
     95 }
     96 
     97 void SVGSymbolElement::fillAttributeToPropertyTypeMap()
     98 {
     99     AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap();
    100 
    101     SVGStyledElement::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap);
    102     attributeToPropertyTypeMap.set(SVGNames::viewBoxAttr, AnimatedRect);
    103     attributeToPropertyTypeMap.set(SVGNames::preserveAspectRatioAttr, AnimatedPreserveAspectRatio);
    104 }
    105 
    106 bool SVGSymbolElement::selfHasRelativeLengths() const
    107 {
    108     return hasAttribute(SVGNames::viewBoxAttr);
    109 }
    110 
    111 }
    112 
    113 #endif // ENABLE(SVG)
    114