SVGAltGlyphElement.cpp [plain text]
#include "config.h"
#include "SVGAltGlyphElement.h"
#if ENABLE(SVG_FONTS)
#include "ExceptionCode.h"
#include "RenderInline.h"
#include "RenderSVGTSpan.h"
#include "SVGAltGlyphDefElement.h"
#include "SVGGlyphElement.h"
#include "SVGNames.h"
#include "XLinkNames.h"
namespace WebCore {
DEFINE_ANIMATED_STRING(SVGAltGlyphElement, XLinkNames::hrefAttr, Href, href)
BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGAltGlyphElement)
REGISTER_LOCAL_ANIMATED_PROPERTY(href)
REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTextPositioningElement)
END_REGISTER_ANIMATED_PROPERTIES
inline SVGAltGlyphElement::SVGAltGlyphElement(const QualifiedName& tagName, Document& document)
: SVGTextPositioningElement(tagName, document)
{
ASSERT(hasTagName(SVGNames::altGlyphTag));
registerAnimatedPropertiesForSVGAltGlyphElement();
}
PassRefPtr<SVGAltGlyphElement> SVGAltGlyphElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(new SVGAltGlyphElement(tagName, document));
}
void SVGAltGlyphElement::setGlyphRef(const AtomicString&, ExceptionCode& ec)
{
ec = NO_MODIFICATION_ALLOWED_ERR;
}
const AtomicString& SVGAltGlyphElement::glyphRef() const
{
return fastGetAttribute(SVGNames::glyphRefAttr);
}
void SVGAltGlyphElement::setFormat(const AtomicString&, ExceptionCode& ec)
{
ec = NO_MODIFICATION_ALLOWED_ERR;
}
const AtomicString& SVGAltGlyphElement::format() const
{
return fastGetAttribute(SVGNames::formatAttr);
}
bool SVGAltGlyphElement::childShouldCreateRenderer(const Node& child) const
{
if (child.isTextNode())
return true;
return false;
}
RenderPtr<RenderElement> SVGAltGlyphElement::createElementRenderer(PassRef<RenderStyle> style)
{
return createRenderer<RenderSVGTSpan>(*this, WTF::move(style));
}
bool SVGAltGlyphElement::hasValidGlyphElements(Vector<String>& glyphNames) const
{
String target;
Element* element = targetElementFromIRIString(getAttribute(XLinkNames::hrefAttr), document(), &target);
if (!element)
return false;
if (isSVGGlyphElement(element)) {
glyphNames.append(target);
return true;
}
if (isSVGAltGlyphDefElement(element)
&& toSVGAltGlyphDefElement(element)->hasValidGlyphElements(glyphNames))
return true;
return false;
}
}
#endif