SVGCircleElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG)
#include "SVGCircleElement.h"
#include "FloatPoint.h"
#include "SVGNames.h"
namespace WebCore {
SVGCircleElement::SVGCircleElement(const QualifiedName& tagName, Document* doc)
: SVGStyledTransformableElement(tagName, doc)
, SVGTests()
, SVGLangSpace()
, SVGExternalResourcesRequired()
, m_cx(SVGLength(this, LengthModeWidth))
, m_cy(SVGLength(this, LengthModeHeight))
, m_r(SVGLength(this, LengthModeOther))
{
}
SVGCircleElement::~SVGCircleElement()
{
}
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cx, cx, SVGNames::cxAttr.localName(), m_cx)
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cy, cy, SVGNames::cyAttr.localName(), m_cy)
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, R, r, SVGNames::rAttr.localName(), m_r)
void SVGCircleElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::cxAttr)
setCxBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
else if (attr->name() == SVGNames::cyAttr)
setCyBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
else if (attr->name() == SVGNames::rAttr) {
setRBaseValue(SVGLength(this, LengthModeOther, attr->value()));
if (r().value() < 0.0)
document()->accessSVGExtensions()->reportError("A negative value for circle <r> is not allowed");
} else {
if (SVGTests::parseMappedAttribute(attr))
return;
if (SVGLangSpace::parseMappedAttribute(attr))
return;
if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
return;
SVGStyledTransformableElement::parseMappedAttribute(attr);
}
}
void SVGCircleElement::notifyAttributeChange() const
{
if (!ownerDocument()->parsing())
rebuildRenderer();
SVGStyledElement::notifyAttributeChange();
}
Path SVGCircleElement::toPathData() const
{
return Path::createCircle(FloatPoint(cx().value(), cy().value()), r().value());
}
bool SVGCircleElement::hasRelativeValues() const
{
return (cx().isRelative() || cy().isRelative() || r().isRelative());
}
}
#endif // ENABLE(SVG)