SVGDOMImplementation.cpp [plain text]
#include "config.h"
#if SVG_SUPPORT
#include "SVGDOMImplementation.h"
#include "CSSStyleSheet.h"
#include "Document.h"
#include "DocumentType.h"
#include "ExceptionCode.h"
#include "MediaList.h"
#include "PlatformString.h"
#include "SVGDocument.h"
#include "SVGRenderStyle.h"
#include "SVGSVGElement.h"
#include "ksvg.h"
#include <wtf/HashSet.h>
using namespace WebCore;
static const HashSet<String>& svgFeatureSet()
{
static HashSet<String>* svgFeatures = 0;
if (!svgFeatures) {
svgFeatures = new HashSet<String>;
svgFeatures->add("SVG");
svgFeatures->add("SVGDOM");
svgFeatures->add("SVG-STATIC");
svgFeatures->add("SVGDOM-STATIC");
svgFeatures->add("SVG-ANIMATION");
svgFeatures->add("SVGDOM-ANIMATION");
svgFeatures->add("SVG-DYNAMIC");
svgFeatures->add("COREATTRIBUTE");
svgFeatures->add("STRUCTURE");
svgFeatures->add("CONTAINERATTRIBUTE");
svgFeatures->add("CONDITIOANLPROCESSING");
svgFeatures->add("IMAGE");
svgFeatures->add("STYLE");
svgFeatures->add("VIEWPORTATTRIBUTE");
svgFeatures->add("SHAPE");
svgFeatures->add("TEXT");
svgFeatures->add("PAINTATTRIBUTE");
svgFeatures->add("OPACITYATTRIBUTE");
svgFeatures->add("GRAPHICSATTRIBUTE");
svgFeatures->add("MARKER");
svgFeatures->add("COLORPROFILE");
svgFeatures->add("GRADIENT");
svgFeatures->add("PATTERN");
svgFeatures->add("CLIP");
svgFeatures->add("MASK");
svgFeatures->add("FILTER");
svgFeatures->add("XLINKATTRIBUTE");
svgFeatures->add("FONT");
svgFeatures->add("EXTENSIBILITY");
svgFeatures->add("SVG.STATIC");
svgFeatures->add("SVG.ANIMATION");
svgFeatures->add("SVG.DYNAMIC");
svgFeatures->add("DOM");
svgFeatures->add("DOM.SVG");
svgFeatures->add("DOM.SVG.STATIC");
svgFeatures->add("DOM.SVG.ANIMATION");
svgFeatures->add("DOM.SVG.DYNAMIC");
svgFeatures->add("SVG.ALL");
svgFeatures->add("DOM.SVG.ALL");
}
return *svgFeatures;
}
SVGDOMImplementation::SVGDOMImplementation() : DOMImplementation()
{
m_animationContext = false;
}
SVGDOMImplementation::~SVGDOMImplementation()
{
}
SVGDOMImplementation *SVGDOMImplementation::instance()
{
static RefPtr<SVGDOMImplementation> i = new SVGDOMImplementation;
return i.get();
}
bool SVGDOMImplementation::hasFeature(StringImpl *featureImpl, StringImpl *versionImpl) const
{
String feature = (featureImpl ? featureImpl->upper(): String());
String version(versionImpl);
if ((version.isEmpty() || version == "1.1") && feature.startsWith("HTTP://WWW.W3.ORG/TR/SVG11/FEATURE#")) {
if (svgFeatureSet().contains(feature.right(feature.length() - 35)))
return true;
}
if ((version.isEmpty() || version == "1.0") && feature.startsWith("ORG.W3C.")) {
if (svgFeatureSet().contains(feature.right(feature.length() - 8)))
return true;
}
return DOMImplementation::hasFeature(featureImpl, versionImpl);
}
PassRefPtr<DocumentType> SVGDOMImplementation::createDocumentType(StringImpl *qualifiedNameImpl, StringImpl *publicId, StringImpl *systemId, ExceptionCode& ec) const
{
String qualifiedName(qualifiedNameImpl);
#if 0
if (!qualifiedName.isEmpty() && !Helper::ValidateAttributeName(qualifiedNameImpl)) {
ec = INVALID_CHARACTER_ERR;
return 0;
}
if (qualifiedName.isEmpty()) {
ec = NAMESPACE_ERR;
return 0;
}
Helper::CheckMalformedQualifiedName(qualifiedNameImpl);
#endif
return new DocumentType(0, qualifiedName, publicId, systemId);
}
PassRefPtr<Document> SVGDOMImplementation::createDocument(StringImpl *namespaceURI, StringImpl *qualifiedNameImpl, DocumentType *doctype, ExceptionCode& ec) const
{
return createDocument(namespaceURI, qualifiedNameImpl, doctype, true, 0, ec);
}
PassRefPtr<Document> SVGDOMImplementation::createDocument(StringImpl *namespaceURIImpl, StringImpl *qualifiedNameImpl, DocumentType *doctype, bool createDocElement, FrameView *view, ExceptionCode& ec) const
{
String namespaceURI(namespaceURIImpl);
String qualifiedName(qualifiedNameImpl);
if ((namespaceURI != SVGNames::svgNamespaceURI) || (qualifiedName != "svg" && qualifiedName != "svg:svg"))
return DOMImplementation::instance()->createDocument(namespaceURIImpl, qualifiedNameImpl, doctype, ec);
#if 0
int dummy;
Helper::CheckQualifiedName(qualifiedNameImpl, namespaceURIImpl, dummy, true , true );
#endif
if (doctype != 0 && doctype->ownerDocument() != 0) {
ec = WRONG_DOCUMENT_ERR;
return 0;
}
RefPtr<SVGDocument> doc = new SVGDocument(const_cast<SVGDOMImplementation *>(this), view);
if (doctype)
doc->setDocType(doctype);
if (createDocElement)
doc->appendChild(doc->createElementNS(namespaceURI, qualifiedName, ec), ec);
return doc.release();
}
PassRefPtr<CSSStyleSheet> SVGDOMImplementation::createCSSStyleSheet(StringImpl *title, StringImpl *media) const
{
CSSStyleSheet *parent = 0;
RefPtr<CSSStyleSheet> sheet = new CSSStyleSheet(parent);
sheet->setMedia(new MediaList(sheet.get(), media, true));
return sheet.release();
}
DocumentType *SVGDOMImplementation::defaultDocumentType() const
{
return 0;
}
bool SVGDOMImplementation::inAnimationContext() const
{
return m_animationContext;
}
void SVGDOMImplementation::setAnimationContext(bool value)
{
m_animationContext = value;
}
PassRefPtr<Document> SVGDOMImplementation::createDocument(FrameView* v)
{
return new SVGDocument(this, v);
}
#endif // SVG_SUPPORT