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new tweak for selecting from disparate ranges to narrow ones in tables. works great now.

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This commit is contained in:
mjudge%netscape.com 1999-09-02 01:36:49 +00:00
parent 9e546ecef1
commit 6cce4df61f
1 changed files with 21 additions and 1 deletions
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22
layout/base/src/nsRangeList.cpp
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@ -2074,7 +2074,27 @@ nsDOMSelection::FixupSelectionPoints(nsIDOMRange *aRange , nsDirection *aDir, PR
//get common parent
nsCOMPtr<nsIDOMNode> parent;
res = aRange->GetCommonParent(getter_AddRefs(parent));
nsCOMPtr<nsIDOMRange> subRange;
res = nsComponentManager::CreateInstance(kRangeCID, nsnull,
nsIDOMRange::GetIID(),
getter_AddRefs(subRange));
if (NS_FAILED(res) || !subRange)
return NS_ERROR_FAILURE;
result = subRange->SetStart(startNode,startOffset);
if (NS_FAILED(result))
return result;
result = subRange->SetEnd(endNode,endOffset);
if (NS_FAILED(result))
{
result = subRange->SetEnd(startNode,startOffset);
if (NS_FAILED(result))
return result;
result = subRange->SetStart(endNode,endOffset);
if (NS_FAILED(result))
return result;
}
res = subRange->GetCommonParent(getter_AddRefs(parent));
if (NS_FAILED(res) || !parent)
return res;