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/*
* Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org>
* Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
*
* 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"
#include "core/svg/SVGClipPathElement.h"
#include "core/rendering/svg/RenderSVGResourceClipper.h"
namespace blink {
inline SVGClipPathElement::SVGClipPathElement(Document& document)
: SVGGraphicsElement(SVGNames::clipPathTag, document)
, m_clipPathUnits(SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>::create(this, SVGNames::clipPathUnitsAttr, SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE))
{
addToPropertyMap(m_clipPathUnits);
}
void SVGClipPathElement::trace(Visitor* visitor)
{
visitor->trace(m_clipPathUnits);
SVGGraphicsElement::trace(visitor);
}
DEFINE_NODE_FACTORY(SVGClipPathElement)
void SVGClipPathElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
parseAttributeNew(name, value);
}
void SVGClipPathElement::svgAttributeChanged(const QualifiedName& attrName)
{
if (attrName != SVGNames::clipPathUnitsAttr) {
SVGGraphicsElement::svgAttributeChanged(attrName);
return;
}
SVGElement::InvalidationGuard invalidationGuard(this);
RenderSVGResourceContainer* renderer = toRenderSVGResourceContainer(this->renderer());
if (renderer)
renderer->invalidateCacheAndMarkForLayout();
}
void SVGClipPathElement::childrenChanged(const ChildrenChange& change)
{
SVGGraphicsElement::childrenChanged(change);
if (change.byParser)
return;
if (RenderObject* object = renderer())
object->setNeedsLayoutAndFullPaintInvalidation();
}
RenderObject* SVGClipPathElement::createRenderer(RenderStyle*)
{
return new RenderSVGResourceClipper(this);
}
}
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