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Bug 562652 - MutationEvents don't get fired when documentFragment is added to a data document, r=sicking

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This commit is contained in:
Olli Pettay
2010-04-30 14:01:25 +03:00
parent bdbc765be8
commit bf986bcd4a
4 changed files with 91 additions and 17 deletions
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44
content/base/src/nsGenericElement.cpp
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@@ -3743,6 +3743,28 @@ PRBool IsAllowedAsChild(nsIContent* aNewChild, PRUint16 aNewNodeType,
return PR_FALSE;
}
void
nsGenericElement::FireNodeInserted(nsIDocument* aDoc,
nsINode* aParent,
nsCOMArray<nsIContent>& aNodes)
{
PRInt32 count = aNodes.Count();
for (PRInt32 i = 0; i < count; ++i) {
nsIContent* childContent = aNodes[i];
if (nsContentUtils::HasMutationListeners(childContent,
NS_EVENT_BITS_MUTATION_NODEINSERTED, aParent)) {
mozAutoRemovableBlockerRemover blockerRemover(aDoc);
nsMutationEvent mutation(PR_TRUE, NS_MUTATION_NODEINSERTED);
mutation.mRelatedNode = do_QueryInterface(aParent);
mozAutoSubtreeModified subtree(aDoc, aParent);
nsEventDispatcher::Dispatch(childContent, nsnull, &mutation);
}
}
}
nsresult
nsINode::ReplaceOrInsertBefore(PRBool aReplace, nsINode* aNewChild,
nsINode* aRefChild)
@@ -3951,23 +3973,11 @@ nsINode::ReplaceOrInsertBefore(PRBool aReplace, nsINode* aNewChild,
// Fire mutation events. Optimize for the case when there are no listeners
nsPIDOMWindow* window = nsnull;
if (doc && (window = doc->GetInnerWindow()) &&
window->HasMutationListeners(NS_EVENT_BITS_MUTATION_NODEINSERTED)) {
for (i = 0; i < count; ++i, ++insPos) {
nsIContent* childContent = fragChildren[i];
if (nsContentUtils::HasMutationListeners(childContent,
NS_EVENT_BITS_MUTATION_NODEINSERTED, this)) {
mozAutoRemovableBlockerRemover blockerRemover(doc);
nsMutationEvent mutation(PR_TRUE, NS_MUTATION_NODEINSERTED);
mutation.mRelatedNode = do_QueryInterface(this);
mozAutoSubtreeModified subtree(doc, this);
nsEventDispatcher::Dispatch(childContent, nsnull, &mutation);
}
}
if (doc &&
(((window = doc->GetInnerWindow()) &&
window->HasMutationListeners(NS_EVENT_BITS_MUTATION_NODEINSERTED)) ||
!window)) {
nsGenericElement::FireNodeInserted(doc, this, fragChildren);
}
}
else {