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Fix for bug #32214.

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This commit is contained in:
hyatt%netscape.com 2000-03-17 23:09:57 +00:00
parent 5ba3a9bed3
commit 75662ac1f7
1 changed files with 29 additions and 3 deletions
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32
rdf/content/src/nsXULMenuListElement.cpp
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@ -178,12 +178,25 @@ nsXULMenuListElement::GetSelectedItem(nsIDOMElement** aResult)
if (child) {
PRInt32 count;
child->ChildCount(count);
if (count > 0) {
PRInt32 i;
for (i = 0; i < count; i++) {
nsCOMPtr<nsIContent> item;
child->ChildAt(i, *getter_AddRefs(item));
nsCOMPtr<nsIDOMElement> selectedElement(do_QueryInterface(item));
nsAutoString isSelected;
selectedElement->GetAttribute(nsAutoString("selected"), isSelected);
if (isSelected == "true") {
SetSelectedItem(selectedElement);
break;
}
}
if (i == count && count > 0) {
nsCOMPtr<nsIContent> item;
child->ChildAt(0, *getter_AddRefs(item));
nsCOMPtr<nsIDOMElement> selectedElement(do_QueryInterface(item));
if (selectedElement)
SetSelectedItem(selectedElement);
SetSelectedItem(selectedElement);
}
}
}
@ -198,7 +211,20 @@ nsXULMenuListElement::GetSelectedItem(nsIDOMElement** aResult)
NS_IMETHODIMP
nsXULMenuListElement::SetSelectedItem(nsIDOMElement* aElement)
{
if (mSelectedItem.get() == aElement)
return NS_OK;
if (mSelectedItem) {
mSelectedItem->RemoveAttribute(nsAutoString("selected"));
}
mSelectedItem = aElement;
if (!mSelectedItem)
return NS_OK;
mSelectedItem->SetAttribute(nsAutoString("selected"), nsAutoString("true"));
nsAutoString value, src, data;
aElement->GetAttribute(nsAutoString("value"), value);
aElement->GetAttribute(nsAutoString("src"), src);