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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 "SVGSwitchElement.h"
     25 
     26 #include "RenderSVGTransformableContainer.h"
     27 #include "SVGNames.h"
     28 
     29 namespace WebCore {
     30 
     31 // Animated property definitions
     32 DEFINE_ANIMATED_BOOLEAN(SVGSwitchElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
     33 
     34 inline SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document* document)
     35     : SVGStyledTransformableElement(tagName, document)
     36 {
     37 }
     38 
     39 PassRefPtr<SVGSwitchElement> SVGSwitchElement::create(const QualifiedName& tagName, Document* document)
     40 {
     41     return adoptRef(new SVGSwitchElement(tagName, document));
     42 }
     43 
     44 bool SVGSwitchElement::childShouldCreateRenderer(Node* child) const
     45 {
     46     // FIXME: This function does not do what the comment below implies it does.
     47     // It will create a renderer for any valid SVG element children, not just the first one.
     48     for (Node* node = firstChild(); node; node = node->nextSibling()) {
     49         if (!node->isSVGElement())
     50             continue;
     51 
     52         SVGElement* element = static_cast<SVGElement*>(node);
     53         if (!element || !element->isValid())
     54             continue;
     55 
     56         return node == child; // Only allow this child if it's the first valid child
     57     }
     58 
     59     return false;
     60 }
     61 
     62 RenderObject* SVGSwitchElement::createRenderer(RenderArena* arena, RenderStyle*)
     63 {
     64     return new (arena) RenderSVGTransformableContainer(this);
     65 }
     66 
     67 void SVGSwitchElement::synchronizeProperty(const QualifiedName& attrName)
     68 {
     69     SVGStyledTransformableElement::synchronizeProperty(attrName);
     70 
     71     if (attrName == anyQName()) {
     72         synchronizeExternalResourcesRequired();
     73         SVGTests::synchronizeProperties(this, attrName);
     74         return;
     75     }
     76 
     77     if (SVGExternalResourcesRequired::isKnownAttribute(attrName))
     78         synchronizeExternalResourcesRequired();
     79     else if (SVGTests::isKnownAttribute(attrName))
     80         SVGTests::synchronizeProperties(this, attrName);
     81 }
     82 
     83 AttributeToPropertyTypeMap& SVGSwitchElement::attributeToPropertyTypeMap()
     84 {
     85     DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
     86     return s_attributeToPropertyTypeMap;
     87 }
     88 
     89 void SVGSwitchElement::fillAttributeToPropertyTypeMap()
     90 {
     91     SVGStyledTransformableElement::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap());
     92 }
     93 
     94 }
     95 
     96 #endif // ENABLE(SVG)
     97