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Bug 387710 - getAccessibleAt() is broken for tree tables effective 5th July trunk build of Thunderbird.

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r=aaronleventhal
a=dsicore


git-svn-id: svn://10.0.0.236/trunk@231954 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
Evan.Yan%Sun.COM 2007-08-13 07:26:50 +00:00
parent 0663bb8f71
commit 97dff36e75
1 changed files with 17 additions and 0 deletions
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17
mozilla/accessible/src/atk/nsXULTreeAccessibleWrap.cpp
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@ -96,6 +96,23 @@ NS_IMETHODIMP nsXULTreeAccessibleWrap::GetColumns(PRInt32 *aColumns)
NS_ENSURE_TRUE(acc, NS_ERROR_FAILURE);
rv = acc->GetChildCount(aColumns);
// The last child could be column picker. In that case, we need to minus the
// number of columns by 1
nsCOMPtr<nsIAccessible> lastChildAccessible;
acc->GetLastChild(getter_AddRefs(lastChildAccessible));
nsCOMPtr<nsIAccessNode> accessNode = do_QueryInterface(lastChildAccessible);
NS_ENSURE_TRUE(accessNode, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMNode> domNode;
accessNode->GetDOMNode(getter_AddRefs(domNode));
nsCOMPtr<nsIContent> content = do_QueryInterface(domNode);
NS_ENSURE_TRUE(content, NS_ERROR_FAILURE);
// it's menupopup inside column picker
if (content->NodeInfo()->Equals(nsAccessibilityAtoms::menupopup,
kNameSpaceID_XUL)) {
(*aColumns)--;
}
return *aColumns > 0 ? rv : NS_ERROR_FAILURE;
}