nsresult
nsStyledElement::GetStyle(nsIDOMCSSStyleDeclaration** aStyle)
{
nsGenericElement::nsDOMSlots *slots = GetDOMSlots();
NS_ENSURE_TRUE(slots, NS_ERROR_OUT_OF_MEMORY);
if (!slots->mStyle) {
// Just in case...
ReparseStyleAttribute(PR_TRUE);
slots->mStyle = new nsDOMCSSAttributeDeclaration(this);
NS_ENSURE_TRUE(slots->mStyle, NS_ERROR_OUT_OF_MEMORY);
SetFlags(NODE_MAY_HAVE_STYLE);
}
// Why bother with QI?
NS_ADDREF(*aStyle = slots->mStyle);
return NS_OK;
}
/* readonly attribute nsIDOMCSSStyleDeclaration style; */
NS_IMETHODIMP
nsSVGStylableElement::GetStyle(nsIDOMCSSStyleDeclaration** aStyle)
{
nsDOMSlots *slots = GetDOMSlots();
if (!slots->mStyle) {
nsICSSOMFactory* cssOMFactory = nsnull;
// We could cache the factory here, but lets wait with that until
// we share code with html here.
nsresult rv = CallGetService(kCSSOMFactoryCID, &cssOMFactory);
NS_ENSURE_SUCCESS(rv, rv);
rv = cssOMFactory->
CreateDOMCSSAttributeDeclaration(this, getter_AddRefs(slots->mStyle));
NS_ENSURE_SUCCESS(rv, rv);
}
NS_ADDREF(*aStyle = slots->mStyle);
return NS_OK;
}