SVGLineElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG)
#include "SVGLineElement.h"
#include "FloatPoint.h"
#include "RenderPath.h"
#include "SVGLength.h"
#include "SVGNames.h"
namespace WebCore {
SVGLineElement::SVGLineElement(const QualifiedName& tagName, Document* doc)
: SVGStyledTransformableElement(tagName, doc)
, SVGTests()
, SVGLangSpace()
, SVGExternalResourcesRequired()
, m_x1(this, LengthModeWidth)
, m_y1(this, LengthModeHeight)
, m_x2(this, LengthModeWidth)
, m_y2(this, LengthModeHeight)
{
}
SVGLineElement::~SVGLineElement()
{
}
ANIMATED_PROPERTY_DEFINITIONS(SVGLineElement, SVGLength, Length, length, X1, x1, SVGNames::x1Attr, m_x1)
ANIMATED_PROPERTY_DEFINITIONS(SVGLineElement, SVGLength, Length, length, Y1, y1, SVGNames::y1Attr, m_y1)
ANIMATED_PROPERTY_DEFINITIONS(SVGLineElement, SVGLength, Length, length, X2, x2, SVGNames::x2Attr, m_x2)
ANIMATED_PROPERTY_DEFINITIONS(SVGLineElement, SVGLength, Length, length, Y2, y2, SVGNames::y2Attr, m_y2)
void SVGLineElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::x1Attr)
setX1BaseValue(SVGLength(this, LengthModeWidth, attr->value()));
else if (attr->name() == SVGNames::y1Attr)
setY1BaseValue(SVGLength(this, LengthModeHeight, attr->value()));
else if (attr->name() == SVGNames::x2Attr)
setX2BaseValue(SVGLength(this, LengthModeWidth, attr->value()));
else if (attr->name() == SVGNames::y2Attr)
setY2BaseValue(SVGLength(this, LengthModeHeight, attr->value()));
else
{
if (SVGTests::parseMappedAttribute(attr))
return;
if (SVGLangSpace::parseMappedAttribute(attr))
return;
if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
return;
SVGStyledTransformableElement::parseMappedAttribute(attr);
}
}
void SVGLineElement::svgAttributeChanged(const QualifiedName& attrName)
{
SVGStyledTransformableElement::svgAttributeChanged(attrName);
if (!renderer())
return;
if (attrName == SVGNames::x1Attr || attrName == SVGNames::y1Attr ||
attrName == SVGNames::x2Attr || attrName == SVGNames::y2Attr ||
SVGTests::isKnownAttribute(attrName) ||
SVGLangSpace::isKnownAttribute(attrName) ||
SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
SVGStyledTransformableElement::isKnownAttribute(attrName))
renderer()->setNeedsLayout(true);
}
Path SVGLineElement::toPathData() const
{
return Path::createLine(FloatPoint(x1().value(), y1().value()),
FloatPoint(x2().value(), y2().value()));
}
bool SVGLineElement::hasRelativeValues() const
{
return (x1().isRelative() || y1().isRelative() ||
x2().isRelative() || y2().isRelative());
}
}
#endif // ENABLE(SVG)