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Bugzilla Bug 340978, The accessible table implementation in Thunderbird appears to be implemented incorrectly.

Browse Source 
Patch by Evan.Yan@Sun.COM.
aaronleventhal: review+
neil: superreview+
This commit is contained in:
leon.sha%sun.com 2006-07-10 05:37:20 +00:00
parent 6614d26050
commit a9646223bc
1 changed files with 10 additions and 28 deletions
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38
accessible/src/atk/nsXULTreeAccessibleWrap.cpp
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@ -217,43 +217,23 @@ NS_IMETHODIMP nsXULTreeAccessibleWrap::GetSelectedRows(PRUint32 *aNumRows, PRInt
return rv;
}
NS_IMETHODIMP nsXULTreeAccessibleWrap::CellRefAt(PRInt32 aRow, PRInt32 aColumn, nsIAccessible **_retval)
NS_IMETHODIMP nsXULTreeAccessibleWrap::CellRefAt(PRInt32 aRow, PRInt32 aColumn, nsIAccessible **aAccessibleCell)
{
NS_ENSURE_TRUE(mDOMNode && mTree, NS_ERROR_FAILURE);
nsresult rv = NS_OK;
nsCOMPtr<nsIAccessibleTable> header;
rv = GetColumnHeader(getter_AddRefs(header));
PRInt32 index;
rv = GetIndexAt(aRow, aColumn, &index);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessible> column;
rv = header->CellRefAt(0, aColumn, getter_AddRefs(column));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessNode> accessNode(do_QueryInterface(column));
NS_ASSERTION(accessNode, "Unable to QI to nsIAccessNode");
nsCOMPtr<nsIDOMNode> columnNode;
rv = accessNode->GetDOMNode(getter_AddRefs(columnNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMElement> columnElement(do_QueryInterface(columnNode, &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsITreeColumns> treeColumns;
rv = mTree->GetColumns(getter_AddRefs(treeColumns));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsITreeColumn> treeColumn;
rv = treeColumns->GetColumnFor(columnElement, getter_AddRefs(treeColumn));
NS_ENSURE_SUCCESS(rv, rv);
return GetCachedTreeitemAccessible(aRow, treeColumn, _retval);
return GetChildAt(index, aAccessibleCell);
}
NS_IMETHODIMP nsXULTreeAccessibleWrap::GetIndexAt(PRInt32 aRow, PRInt32 aColumn, PRInt32 *_retval)
NS_IMETHODIMP nsXULTreeAccessibleWrap::GetIndexAt(PRInt32 aRow, PRInt32 aColumn, PRInt32 *aIndex)
{
NS_ENSURE_ARG_POINTER(_retval);
NS_ENSURE_TRUE(mDOMNode, NS_ERROR_FAILURE);
NS_ENSURE_ARG_POINTER(aIndex);
nsresult rv = NS_OK;
@ -261,7 +241,9 @@ NS_IMETHODIMP nsXULTreeAccessibleWrap::GetIndexAt(PRInt32 aRow, PRInt32 aColumn,
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aRow * columns + aColumn;
PRInt32 treeCols;
nsAccessible::GetChildCount(&treeCols);
*aIndex = aRow * columns + aColumn + treeCols;
return NS_OK;
}