nsresult
nsSVGElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
PRBool aCompileEventHandlers)
{
nsresult rv = nsSVGElementBase::BindToTree(aDocument, aParent,
aBindingParent,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
if (!HasFlag(NODE_MAY_HAVE_STYLE)) {
return NS_OK;
}
const nsAttrValue* oldVal = mAttrsAndChildren.GetAttr(nsGkAtoms::style);
if (oldVal && oldVal->Type() == nsAttrValue::eCSSStyleRule) {
// we need to force a reparse because the baseURI of the document
// may have changed
nsAttrValue attrValue;
nsAutoString stringValue;
oldVal->ToString(stringValue);
// Force in data doc, since we already have a style rule
ParseStyleAttribute(this, stringValue, attrValue, PR_TRUE);
// Don't bother going through SetInlineStyleRule, we don't want to fire off
// mutation events or document notifications anyway
rv = mAttrsAndChildren.SetAndTakeAttr(nsGkAtoms::style, attrValue);
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
bool
nsStyledElementNotElementCSSInlineStyle::ParseAttribute(PRInt32 aNamespaceID,
nsIAtom* aAttribute,
const nsAString& aValue,
nsAttrValue& aResult)
{
if (aNamespaceID == kNameSpaceID_None) {
if (aAttribute == nsGkAtoms::style) {
SetMayHaveStyle();
ParseStyleAttribute(aValue, aResult, false);
return true;
}
if (aAttribute == nsGkAtoms::_class) {
SetFlags(NODE_MAY_HAVE_CLASS);
aResult.ParseAtomArray(aValue);
return true;
}
if (aAttribute == nsGkAtoms::id) {
// Store id as an atom. id="" means that the element has no id,
// not that it has an emptystring as the id.
RemoveFromIdTable();
if (aValue.IsEmpty()) {
ClearHasID();
return false;
}
aResult.ParseAtom(aValue);
SetHasID();
AddToIdTable(aResult.GetAtomValue());
return true;
}
}
return nsStyledElementBase::ParseAttribute(aNamespaceID, aAttribute, aValue,
aResult);
}
PRBool
nsStyledElement::ParseAttribute(PRInt32 aNamespaceID, nsIAtom* aAttribute,
const nsAString& aValue, nsAttrValue& aResult)
{
if (aNamespaceID == kNameSpaceID_None) {
if (aAttribute == nsGkAtoms::style) {
SetFlags(NODE_MAY_HAVE_STYLE);
ParseStyleAttribute(this, aValue, aResult, PR_FALSE);
return PR_TRUE;
}
if (aAttribute == nsGkAtoms::_class) {
SetFlags(NODE_MAY_HAVE_CLASS);
aResult.ParseAtomArray(aValue);
return PR_TRUE;
}
}
return nsStyledElementBase::ParseAttribute(aNamespaceID, aAttribute, aValue,
aResult);
}
nsresult
nsStyledElement::ReparseStyleAttribute(PRBool aForceInDataDoc)
{
if (!HasFlag(NODE_MAY_HAVE_STYLE)) {
return NS_OK;
}
const nsAttrValue* oldVal = mAttrsAndChildren.GetAttr(nsGkAtoms::style);
if (oldVal && oldVal->Type() != nsAttrValue::eCSSStyleRule) {
nsAttrValue attrValue;
nsAutoString stringValue;
oldVal->ToString(stringValue);
ParseStyleAttribute(this, stringValue, attrValue, aForceInDataDoc);
// Don't bother going through SetInlineStyleRule, we don't want to fire off
// mutation events or document notifications anyway
nsresult rv = mAttrsAndChildren.SetAndTakeAttr(nsGkAtoms::style, attrValue);
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
