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/*
* Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#if ENABLE(SVG)
#include "SVGGElement.h"
#include "RenderSVGHiddenContainer.h"
#include "RenderSVGResource.h"
#include "RenderSVGTransformableContainer.h"
#include "SVGNames.h"
namespace WebCore {
// Animated property declarations
DEFINE_ANIMATED_BOOLEAN(SVGGElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
SVGGElement::SVGGElement(const QualifiedName& tagName, Document* document, ConstructionType constructionType)
: SVGStyledTransformableElement(tagName, document, constructionType)
{
}
PassRefPtr<SVGGElement> SVGGElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new SVGGElement(tagName, document));
}
void SVGGElement::parseMappedAttribute(Attribute* attr)
{
if (SVGTests::parseMappedAttribute(attr))
return;
if (SVGLangSpace::parseMappedAttribute(attr))
return;
if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
return;
SVGStyledTransformableElement::parseMappedAttribute(attr);
}
void SVGGElement::svgAttributeChanged(const QualifiedName& attrName)
{
SVGStyledTransformableElement::svgAttributeChanged(attrName);
if (SVGTests::handleAttributeChange(this, attrName))
return;
RenderObject* renderer = this->renderer();
if (!renderer)
return;
if (SVGLangSpace::isKnownAttribute(attrName)
|| SVGExternalResourcesRequired::isKnownAttribute(attrName))
RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
}
void SVGGElement::synchronizeProperty(const QualifiedName& attrName)
{
SVGStyledTransformableElement::synchronizeProperty(attrName);
if (attrName == anyQName()) {
synchronizeExternalResourcesRequired();
SVGTests::synchronizeProperties(this, attrName);
return;
}
if (SVGExternalResourcesRequired::isKnownAttribute(attrName))
synchronizeExternalResourcesRequired();
else if (SVGTests::isKnownAttribute(attrName))
SVGTests::synchronizeProperties(this, attrName);
}
AttributeToPropertyTypeMap& SVGGElement::attributeToPropertyTypeMap()
{
DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
return s_attributeToPropertyTypeMap;
}
void SVGGElement::fillAttributeToPropertyTypeMap()
{
SVGStyledTransformableElement::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap());
}
RenderObject* SVGGElement::createRenderer(RenderArena* arena, RenderStyle* style)
{
// SVG 1.1 testsuite explicitely uses constructs like <g display="none"><linearGradient>
// We still have to create renderers for the <g> & <linearGradient> element, though the
// subtree may be hidden - we only want the resource renderers to exist so they can be
// referenced from somewhere else.
if (style->display() == NONE)
return new (arena) RenderSVGHiddenContainer(this);
return new (arena) RenderSVGTransformableContainer(this);
}
bool SVGGElement::rendererIsNeeded(RenderStyle*)
{
return parentNode() && parentNode()->isSVGElement();
}
}
#endif // ENABLE(SVG)
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