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/*
* Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 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"
#include "SVGPolyElement.h"
#include "Document.h"
#include "FloatPoint.h"
#include "RenderSVGPath.h"
#include "RenderSVGResource.h"
#include "SVGAnimatedPointList.h"
#include "SVGNames.h"
#include "SVGParserUtilities.h"
namespace WebCore {
// Define custom animated property 'points'.
const SVGPropertyInfo* SVGPolyElement::pointsPropertyInfo()
{
static const SVGPropertyInfo* s_propertyInfo = nullptr;
if (!s_propertyInfo) {
s_propertyInfo = new SVGPropertyInfo(AnimatedPoints,
PropertyIsReadWrite,
SVGNames::pointsAttr,
SVGNames::pointsAttr.localName(),
&SVGPolyElement::synchronizePoints,
&SVGPolyElement::lookupOrCreatePointsWrapper);
}
return s_propertyInfo;
}
// Animated property definitions
DEFINE_ANIMATED_BOOLEAN(SVGPolyElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGPolyElement)
REGISTER_LOCAL_ANIMATED_PROPERTY(points)
REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
END_REGISTER_ANIMATED_PROPERTIES
SVGPolyElement::SVGPolyElement(const QualifiedName& tagName, Document& document)
: SVGGraphicsElement(tagName, document)
{
registerAnimatedPropertiesForSVGPolyElement();
}
void SVGPolyElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == SVGNames::pointsAttr) {
SVGPointList newList;
if (!pointsListFromSVGData(newList, value))
document().accessSVGExtensions().reportError("Problem parsing points=\"" + value + "\"");
if (auto wrapper = SVGAnimatedProperty::lookupWrapper<SVGPolyElement, SVGAnimatedPointList>(this, pointsPropertyInfo()))
static_pointer_cast<SVGAnimatedPointList>(wrapper)->detachListWrappers(newList.size());
m_points.value = newList;
return;
}
SVGGraphicsElement::parseAttribute(name, value);
SVGExternalResourcesRequired::parseAttribute(name, value);
}
void SVGPolyElement::svgAttributeChanged(const QualifiedName& attrName)
{
if (attrName == SVGNames::pointsAttr) {
if (auto* renderer = downcast<RenderSVGPath>(this->renderer())) {
InstanceInvalidationGuard guard(*this);
renderer->setNeedsShapeUpdate();
RenderSVGResource::markForLayoutAndParentResourceInvalidation(*renderer);
}
return;
}
if (SVGLangSpace::isKnownAttribute(attrName) || SVGExternalResourcesRequired::isKnownAttribute(attrName)) {
if (auto* renderer = downcast<RenderSVGPath>(this->renderer())) {
InstanceInvalidationGuard guard(*this);
RenderSVGResource::markForLayoutAndParentResourceInvalidation(*renderer);
}
return;
}
SVGGraphicsElement::svgAttributeChanged(attrName);
}
void SVGPolyElement::synchronizePoints(SVGElement* contextElement)
{
ASSERT(contextElement);
SVGPolyElement& ownerType = downcast<SVGPolyElement>(*contextElement);
if (!ownerType.m_points.shouldSynchronize)
return;
ownerType.m_points.synchronize(&ownerType, pointsPropertyInfo()->attributeName, ownerType.m_points.value.valueAsString());
}
Ref<SVGAnimatedProperty> SVGPolyElement::lookupOrCreatePointsWrapper(SVGElement* contextElement)
{
ASSERT(contextElement);
SVGPolyElement& ownerType = downcast<SVGPolyElement>(*contextElement);
return SVGAnimatedProperty::lookupOrCreateWrapper<SVGPolyElement, SVGAnimatedPointList, SVGPointList>
(&ownerType, pointsPropertyInfo(), ownerType.m_points.value);
}
RefPtr<SVGListPropertyTearOff<SVGPointList>> SVGPolyElement::points()
{
m_points.shouldSynchronize = true;
return static_cast<SVGListPropertyTearOff<SVGPointList>*>(static_reference_cast<SVGAnimatedPointList>(lookupOrCreatePointsWrapper(this))->baseVal().get());
}
RefPtr<SVGListPropertyTearOff<SVGPointList>> SVGPolyElement::animatedPoints()
{
m_points.shouldSynchronize = true;
return static_cast<SVGListPropertyTearOff<SVGPointList>*>(static_reference_cast<SVGAnimatedPointList>(lookupOrCreatePointsWrapper(this))->animVal().get());
}
}
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