SVGTSpanElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG)
#include "SVGTSpanElement.h"
#include "NodeRenderingContext.h"
#include "RenderInline.h"
#include "RenderSVGTSpan.h"
#include "SVGNames.h"
namespace WebCore {
inline SVGTSpanElement::SVGTSpanElement(const QualifiedName& tagName, Document* document)
: SVGTextPositioningElement(tagName, document)
{
ASSERT(hasTagName(SVGNames::tspanTag));
}
PassRefPtr<SVGTSpanElement> SVGTSpanElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new SVGTSpanElement(tagName, document));
}
RenderObject* SVGTSpanElement::createRenderer(RenderArena* arena, RenderStyle*)
{
return new (arena) RenderSVGTSpan(this);
}
bool SVGTSpanElement::childShouldCreateRenderer(const NodeRenderingContext& childContext) const
{
if (childContext.node()->isTextNode()
|| childContext.node()->hasTagName(SVGNames::aTag)
#if ENABLE(SVG_FONTS)
|| childContext.node()->hasTagName(SVGNames::altGlyphTag)
#endif
|| childContext.node()->hasTagName(SVGNames::trefTag)
|| childContext.node()->hasTagName(SVGNames::tspanTag))
return true;
return false;
}
bool SVGTSpanElement::rendererIsNeeded(const NodeRenderingContext& context)
{
if (parentNode()
&& (parentNode()->hasTagName(SVGNames::aTag)
#if ENABLE(SVG_FONTS)
|| parentNode()->hasTagName(SVGNames::altGlyphTag)
#endif
|| parentNode()->hasTagName(SVGNames::textTag)
|| parentNode()->hasTagName(SVGNames::textPathTag)
|| parentNode()->hasTagName(SVGNames::tspanTag)))
return StyledElement::rendererIsNeeded(context);
return false;
}
}
#endif // ENABLE(SVG)