nsresult
nsTextEquivUtils::GetNameFromSubtree(nsIAccessible *aAccessible,
nsAString& aName)
{
aName.Truncate();
if (gInitiatorAcc)
return NS_OK;
gInitiatorAcc = aAccessible;
PRUint32 role = nsAccUtils::Role(aAccessible);
PRUint32 nameRule = gRoleToNameRulesMap[role];
if (nameRule == eFromSubtree) {
nsCOMPtr<nsIAccessNode> accessNode(do_QueryInterface(aAccessible));
nsCOMPtr<nsIDOMNode> DOMNode;
accessNode->GetDOMNode(getter_AddRefs(DOMNode));
nsCOMPtr<nsIContent> content(do_QueryInterface(DOMNode));
if (content) {
nsAutoString name;
AppendFromAccessibleChildren(aAccessible, &name);
name.CompressWhitespace();
if (!IsWhitespaceString(name))
aName = name;
}
}
gInitiatorAcc = nsnull;
return NS_OK;
}
nsresult
nsTextEquivUtils::GetNameFromSubtree(nsAccessible *aAccessible,
nsAString& aName)
{
aName.Truncate();
if (gInitiatorAcc)
return NS_OK;
gInitiatorAcc = aAccessible;
PRUint32 nameRule = gRoleToNameRulesMap[aAccessible->Role()];
if (nameRule == eFromSubtree) {
//XXX: is it necessary to care the accessible is not a document?
if (aAccessible->IsContent()) {
nsAutoString name;
AppendFromAccessibleChildren(aAccessible, &name);
name.CompressWhitespace();
if (!IsWhitespaceString(name))
aName = name;
}
}
gInitiatorAcc = nsnull;
return NS_OK;
}
