static void updatePathFromEllipseElement(SVGElement* element, Path& path)
{
SVGEllipseElement* ellipse = toSVGEllipseElement(element);
SVGLengthContext lengthContext(element);
float rx = ellipse->rx().value(lengthContext);
if (rx <= 0)
return;
float ry = ellipse->ry().value(lengthContext);
if (ry <= 0)
return;
path.addEllipse(FloatRect(ellipse->cx().value(lengthContext) - rx, ellipse->cy().value(lengthContext) - ry, rx * 2, ry * 2));
}
static void updatePathFromEllipseElement(SVGElement* element, Path& path)
{
ASSERT_WITH_SECURITY_IMPLICATION(element->hasTagName(SVGNames::ellipseTag));
SVGEllipseElement* ellipse = static_cast<SVGEllipseElement*>(element);
SVGLengthContext lengthContext(element);
float rx = ellipse->rx().value(lengthContext);
if (rx <= 0)
return;
float ry = ellipse->ry().value(lengthContext);
if (ry <= 0)
return;
path.addEllipse(FloatRect(ellipse->cx().value(lengthContext) - rx, ellipse->cy().value(lengthContext) - ry, rx * 2, ry * 2));
}
static TextStream& operator<<(TextStream& ts, const RenderSVGShape& shape)
{
writePositionAndStyle(ts, shape);
ASSERT(shape.node()->isSVGElement());
SVGElement* svgElement = toSVGElement(shape.node());
SVGLengthContext lengthContext(svgElement);
if (svgElement->hasTagName(SVGNames::rectTag)) {
SVGRectElement* element = static_cast<SVGRectElement*>(svgElement);
writeNameValuePair(ts, "x", element->x().value(lengthContext));
writeNameValuePair(ts, "y", element->y().value(lengthContext));
writeNameValuePair(ts, "width", element->width().value(lengthContext));
writeNameValuePair(ts, "height", element->height().value(lengthContext));
} else if (svgElement->hasTagName(SVGNames::lineTag)) {
SVGLineElement* element = static_cast<SVGLineElement*>(svgElement);
writeNameValuePair(ts, "x1", element->x1().value(lengthContext));
writeNameValuePair(ts, "y1", element->y1().value(lengthContext));
writeNameValuePair(ts, "x2", element->x2().value(lengthContext));
writeNameValuePair(ts, "y2", element->y2().value(lengthContext));
} else if (svgElement->hasTagName(SVGNames::ellipseTag)) {
SVGEllipseElement* element = static_cast<SVGEllipseElement*>(svgElement);
writeNameValuePair(ts, "cx", element->cx().value(lengthContext));
writeNameValuePair(ts, "cy", element->cy().value(lengthContext));
writeNameValuePair(ts, "rx", element->rx().value(lengthContext));
writeNameValuePair(ts, "ry", element->ry().value(lengthContext));
} else if (svgElement->hasTagName(SVGNames::circleTag)) {
SVGCircleElement* element = static_cast<SVGCircleElement*>(svgElement);
writeNameValuePair(ts, "cx", element->cx().value(lengthContext));
writeNameValuePair(ts, "cy", element->cy().value(lengthContext));
writeNameValuePair(ts, "r", element->r().value(lengthContext));
} else if (svgElement->hasTagName(SVGNames::polygonTag) || svgElement->hasTagName(SVGNames::polylineTag)) {
SVGPolyElement* element = static_cast<SVGPolyElement*>(svgElement);
writeNameAndQuotedValue(ts, "points", element->pointList().valueAsString());
} else if (svgElement->hasTagName(SVGNames::pathTag)) {
SVGPathElement* element = toSVGPathElement(svgElement);
String pathString;
// FIXME: We should switch to UnalteredParsing here - this will affect the path dumping output of dozens of tests.
buildStringFromByteStream(element->pathByteStream(), pathString, NormalizedParsing);
writeNameAndQuotedValue(ts, "data", pathString);
} else
ASSERT_NOT_REACHED();
return ts;
}
void RenderSVGEllipse::calculateRadiiAndCenter()
{
ASSERT(element());
if (element()->hasTagName(SVGNames::circleTag)) {
SVGCircleElement* circle = toSVGCircleElement(element());
SVGLengthContext lengthContext(circle);
float radius = circle->r()->currentValue()->value(lengthContext);
m_radii = FloatSize(radius, radius);
m_center = FloatPoint(circle->cx()->currentValue()->value(lengthContext), circle->cy()->currentValue()->value(lengthContext));
return;
}
SVGEllipseElement* ellipse = toSVGEllipseElement(element());
SVGLengthContext lengthContext(ellipse);
m_radii = FloatSize(ellipse->rx()->currentValue()->value(lengthContext), ellipse->ry()->currentValue()->value(lengthContext));
m_center = FloatPoint(ellipse->cx()->currentValue()->value(lengthContext), ellipse->cy()->currentValue()->value(lengthContext));
}
void RenderSVGEllipse::calculateRadiiAndCenter()
{
ASSERT(element());
if (isSVGCircleElement(element())) {
SVGCircleElement* circle = toSVGCircleElement(element());
SVGLengthContext lengthContext(circle);
float radius = circle->r().value(lengthContext);
m_radii = FloatSize(radius, radius);
m_center = FloatPoint(circle->cx().value(lengthContext), circle->cy().value(lengthContext));
return;
}
ASSERT(isSVGEllipseElement(element()));
SVGEllipseElement* ellipse = toSVGEllipseElement(element());
SVGLengthContext lengthContext(ellipse);
m_radii = FloatSize(ellipse->rx().value(lengthContext), ellipse->ry().value(lengthContext));
m_center = FloatPoint(ellipse->cx().value(lengthContext), ellipse->cy().value(lengthContext));
}