const AtomicString& CSSStyleSheet::determineNamespace(const AtomicString& prefix)
{
if (prefix.isNull())
return nullAtom; // No namespace. If an element/attribute has a namespace, we won't match it.
if (prefix == starAtom)
return starAtom; // We'll match any namespace.
if (m_namespaces) {
CSSNamespace* ns = m_namespaces->namespaceForPrefix(prefix);
if (ns)
return ns->uri();
}
return nullAtom; // Assume we wont match any namespaces.
}
void CSSStyleSheetImpl::determineNamespace(Q_UINT32& id, const DOM::DOMString& prefix)
{
// If the stylesheet has no namespaces we can just return. There won't be any need to ever check
// namespace values in selectors.
if (!m_namespaces)
return;
if (prefix.isEmpty())
id = makeId(noNamespace, localNamePart(id)); // No namespace. If an element/attribute has a namespace, we won't match it.
else if (prefix == "*")
id = makeId(anyNamespace, localNamePart(id)); // We'll match any namespace.
else {
CSSNamespace* ns = m_namespaces->namespaceForPrefix(prefix);
if (ns)
// Look up the id for this namespace URI.
id = makeId(XmlNamespaceTable::getNamespaceID(ns->uri(), false), localNamePart(id));
}
}
void CSSStyleSheetImpl::determineNamespace(Q_UINT32& id, const DOM::DOMString& prefix)
{
// If the stylesheet has no namespaces we can just return. There won't be any need to ever check
// namespace values in selectors.
if (!m_namespaces)
return;
if (prefix.isEmpty())
id = makeId(emptyNamespace, localNamePart(id)); // No namespace. If an element/attribute has a namespace, we won't match it.
else if (prefix == "*")
id = makeId(anyNamespace, localNamePart(id)); // We'll match any namespace.
else {
int exceptioncode = 0;
CSSNamespace* ns = m_namespaces->namespaceForPrefix(prefix);
if (ns) {
Q_ASSERT(m_doc != 0);
// Look up the id for this namespace URI.
Q_UINT16 nsid = m_doc->getId(NodeImpl::NamespaceId, 0, 0, ns->uri().implementation(), false, false, &exceptioncode);
id = makeId(nsid, localNamePart(id));
}
}
}
