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Bind trigger to its node binding through nsXFormsControlStub, bug 279444, r=aaron

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git-svn-id: svn://10.0.0.236/trunk@168295 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
allan%beaufour.dk
2005-01-25 09:15:20 +00:00
parent d32da310a8
commit 369c57cd3a
1 changed files with 20 additions and 12 deletions
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32
mozilla/extensions/xforms/nsXFormsTriggerElement.cpp
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@@ -77,20 +77,14 @@ NS_IMPL_ISUPPORTS_INHERITED1(nsXFormsTriggerElement,
NS_IMETHODIMP
nsXFormsTriggerElement::OnCreated(nsIXTFXMLVisualWrapper *aWrapper)
{
aWrapper->SetNotificationMask(nsIXTFElement::NOTIFY_HANDLE_DEFAULT);
nsresult rv = nsXFormsControlStub::OnCreated(aWrapper);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMElement> node;
aWrapper->GetElementNode(getter_AddRefs(node));
// It's ok to keep a weak pointer to mElement. mElement will have an
// owning reference to this object, so as long as we null out mElement in
// OnDestroyed, it will always be valid.
mElement = node;
NS_ASSERTION(mElement, "Wrapper is not an nsIDOMElement, we'll crash soon");
aWrapper->SetNotificationMask(kStandardNotificationMask |
nsIXTFElement::NOTIFY_HANDLE_DEFAULT);
nsCOMPtr<nsIDOMDocument> domDoc;
node->GetOwnerDocument(getter_AddRefs(domDoc));
mElement->GetOwnerDocument(getter_AddRefs(domDoc));
NS_ENSURE_STATE(domDoc);
nsCOMPtr<nsIDOMElement> inputElement;
@@ -99,7 +93,7 @@ nsXFormsTriggerElement::OnCreated(nsIXTFXMLVisualWrapper *aWrapper)
getter_AddRefs(inputElement));
mButton = do_QueryInterface(inputElement);
NS_ENSURE_TRUE(mButton, NS_ERROR_FAILURE);
NS_ENSURE_STATE(mButton);
return NS_OK;
}
@@ -125,6 +119,20 @@ nsXFormsTriggerElement::GetInsertionPoint(nsIDOMElement **aElement)
NS_IMETHODIMP
nsXFormsTriggerElement::Refresh()
{
nsCOMPtr<nsIDOMXPathResult> result;
nsresult rv =
ProcessNodeBinding(NS_LITERAL_STRING("ref"),
nsIDOMXPathResult::FIRST_ORDERED_NODE_TYPE,
getter_AddRefs(result));
NS_ENSURE_SUCCESS(rv, rv);
if (!result) {
return NS_OK;
}
// Get context node, if any
result->GetSingleNodeValue(getter_AddRefs(mBoundNode));
return NS_OK;
}