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Bug 406019. EVENT_ALERT and EVENT_MENUPOPUPSTART broken for ARIA widgets. r=evan.yan, a=dsicore

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aaronleventhal@moonset.net 2007-12-04 21:06:59 -08:00
parent c4fe6b4c5c
commit 5647e82e6f
1 changed files with 9 additions and 3 deletions
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12
accessible/src/base/nsDocAccessible.cpp
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@ -1894,21 +1894,27 @@ NS_IMETHODIMP nsDocAccessible::InvalidateCacheSubtree(nsIContent *aChild,
eCoalesceFromSameSubtree, isAsynch);
// Check to see change occured in an ARIA menu, and fire an EVENT_MENUPOPUP_START if it did
if (ARIARoleEquals(aChild, "menu")) {
nsRoleMapEntry *roleMapEntry = nsAccUtils::GetRoleMapEntry(childNode);
if (roleMapEntry && roleMapEntry->role == nsIAccessibleRole::ROLE_MENUPOPUP) {
FireDelayedToolkitEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_START,
childNode, nsnull, eAllowDupes, isAsynch);
}
// Check to see if change occured inside an alert, and fire an EVENT_ALERT if it did
nsIContent *ancestor = aChild;
while (ancestor) {
if (ARIARoleEquals(ancestor, "alert")) {
while (PR_TRUE) {
if (roleMapEntry && roleMapEntry->role == nsIAccessibleRole::ROLE_ALERT) {
nsCOMPtr<nsIDOMNode> alertNode(do_QueryInterface(ancestor));
FireDelayedToolkitEvent(nsIAccessibleEvent::EVENT_ALERT, alertNode, nsnull,
eRemoveDupes, isAsynch);
break;
}
ancestor = ancestor->GetParent();
nsCOMPtr<nsIDOMNode> ancestorNode = do_QueryInterface(ancestor);
if (!ancestorNode) {
break;
}
roleMapEntry = nsAccUtils::GetRoleMapEntry(ancestorNode);
}
}