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Bug 291443. Listboxes should always direct mouse capture to their scrolled frame, to ensure that events reach the DOM event listener. r+sr=bzbarsky,a=chofmann

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roc+%cs.cmu.edu 2005-04-26 03:14:38 +00:00
parent 0ba4408929
commit bc6893b6ba
1 changed files with 1 additions and 14 deletions
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15
layout/forms/nsListControlFrame.cpp
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@ -1365,20 +1365,7 @@ nsListControlFrame::CaptureMouseEvents(nsPresContext* aPresContext, PRBool aGrab
if (aGrabMouseEvents && IsInDropDownMode() && nsComboboxControlFrame::ToolkitHasNativePopup())
return NS_OK;
nsIView* view = nsnull;
if (IsInDropDownMode()) {
view = GetView();
} else {
nsIFrame* scrolledFrame = GetScrolledFrame();
NS_ASSERTION(scrolledFrame, "No scrolled frame found");
NS_ENSURE_TRUE(scrolledFrame, NS_ERROR_FAILURE);
nsIFrame* scrollport = scrolledFrame->GetParent();
NS_ASSERTION(scrollport, "No scrollport found");
NS_ENSURE_TRUE(scrollport, NS_ERROR_FAILURE);
view = scrollport->GetView();
}
nsIView* view = GetScrolledFrame()->GetView();
NS_ASSERTION(view, "no view???");
NS_ENSURE_TRUE(view, NS_ERROR_FAILURE);