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Put back the code but this time using the newly defined nsIBidirectionalEnumerator

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This commit is contained in:
pierre%netscape.com 1999-02-23 18:49:57 +00:00
parent 8a25a4d816
commit 43a2bd99fb
1 changed files with 5 additions and 4 deletions
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9
widget/src/mac/nsWindow.cpp
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@ -1124,27 +1124,28 @@ nsWindow* nsWindow::FindWidgetHit(Point aThePoint)
return nsnull;
nsWindow* widgetHit = this;
nsIEnumerator* children = GetChildren();
nsIBidirectionalEnumerator* children = static_cast<nsIBidirectionalEnumerator*>(GetChildren());
if (children)
{
// traverse through all the nsWindows to find out who got hit, lowest level of course
children->First();
children->Last();
do
{
nsISupports* child;
if (NS_SUCCEEDED(children->CurrentItem(&child)))
{
nsWindow* childWindow = static_cast<nsWindow*>(child);
NS_RELEASE(child);
nsWindow* deeperHit = childWindow->FindWidgetHit(aThePoint);
if (deeperHit)
{
widgetHit = deeperHit;
break;
}
NS_RELEASE(child);
}
}
while (NS_SUCCEEDED(children->Next()));
while (NS_SUCCEEDED(children->Prev()));
NS_RELEASE(children);
}