SVGTextElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG)
#include "SVGTextElement.h"
#include "AffineTransform.h"
#include "FloatRect.h"
#include "RenderSVGText.h"
#include "SVGLengthList.h"
#include "SVGRenderStyle.h"
#include "SVGTSpanElement.h"
#include "SVGTransformList.h"
namespace WebCore {
SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document* doc)
: SVGTextPositioningElement(tagName, doc)
, SVGTransformable()
, m_transform(new SVGTransformList(SVGNames::transformAttr))
{
}
SVGTextElement::~SVGTextElement()
{
}
ANIMATED_PROPERTY_DEFINITIONS(SVGTextElement, SVGTransformList*, TransformList, transformList, Transform, transform, SVGNames::transformAttr, m_transform.get())
void SVGTextElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::transformAttr) {
SVGTransformList* localTransforms = transformBaseValue();
ExceptionCode ec = 0;
localTransforms->clear(ec);
if (!SVGTransformable::parseTransformAttribute(localTransforms, attr->value()))
localTransforms->clear(ec);
else {
setTransformBaseValue(localTransforms);
if (renderer())
renderer()->setNeedsLayout(true); }
} else
SVGTextPositioningElement::parseMappedAttribute(attr);
}
SVGElement* SVGTextElement::nearestViewportElement() const
{
return SVGTransformable::nearestViewportElement(this);
}
SVGElement* SVGTextElement::farthestViewportElement() const
{
return SVGTransformable::farthestViewportElement(this);
}
FloatRect SVGTextElement::getBBox() const
{
return SVGTransformable::getBBox(this);
}
AffineTransform SVGTextElement::getScreenCTM() const
{
return SVGTransformable::getScreenCTM(this);
}
AffineTransform SVGTextElement::getCTM() const
{
return SVGTransformable::getCTM(this);
}
AffineTransform SVGTextElement::animatedLocalTransform() const
{
return transform()->concatenate().matrix();
}
RenderObject* SVGTextElement::createRenderer(RenderArena* arena, RenderStyle* style)
{
return new (arena) RenderSVGText(this);
}
bool SVGTextElement::childShouldCreateRenderer(Node* child) const
{
if (child->isTextNode() || child->hasTagName(SVGNames::tspanTag) ||
child->hasTagName(SVGNames::trefTag) || child->hasTagName(SVGNames::aTag) || child->hasTagName(SVGNames::textPathTag))
return true;
return false;
}
}
#endif // ENABLE(SVG)