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Bug 1140625 - Part 1: Add recursive call in GetFrameForNodeOffset. r=roc

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This commit is contained in:
Jeremy Chen 2015-03-24 01:15:00 -04:00
parent 392ca34c49
commit 2f598d90a4
1 changed files with 5 additions and 13 deletions
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18
layout/generic/nsSelection.cpp
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@ -1855,29 +1855,21 @@ nsFrameSelection::GetFrameForNodeOffset(nsIContent* aNode,
theNode = childNode;
}
#ifdef DONT_DO_THIS_YET
// XXX: We can't use this code yet because the hinting
// can cause us to attach to the wrong line frame.
// Now that we have the child node, check if it too
// can contain children. If so, call this method again!
if (theNode->IsElement())
if (theNode->IsElement() &&
theNode->GetChildCount() &&
!theNode->HasIndependentSelection())
{
int32_t newOffset = 0;
if (aOffset > childIndex)
{
if (aOffset > childIndex) {
numChildren = theNode->GetChildCount();
newOffset = numChildren;
}
return GetFrameForNodeOffset(theNode, newOffset, aHint, aReturnOffset);
}
else
#endif // DONT_DO_THIS_YET
{
} else {
// Check to see if theNode is a text node. If it is, translate
// aOffset into an offset into the text node.