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Bug 290469. Don't trust the offset returned by GetOffsetFromView. r+sr=bzbarsky,a=asa

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git-svn-id: svn://10.0.0.236/trunk@172459 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
roc+%cs.cmu.edu 2005-04-19 23:06:47 +00:00
parent 9c3f620600
commit 3b48266d9a
1 changed files with 6 additions and 0 deletions
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6
mozilla/layout/generic/nsBlockFrame.cpp
View File

@ -6500,6 +6500,12 @@ nsBlockFrame::HandleEvent(nsPresContext* aPresContext,
nsPoint viewOffset;
nsIView* parentWithView;
GetOffsetFromView(viewOffset, &parentWithView);
// The offset returned by GetOffsetFromView is not trustworthy.
// It's just the sum of frame positions and is not the true
// geometric offset. So recalculate the true geometric offset.
NS_ASSERTION(nsLayoutUtils::GetFrameFor(parentWithView),
"GetOffsetFromView shouldn't be returning a frameless view");
viewOffset = GetOffsetTo(nsLayoutUtils::GetFrameFor(parentWithView));
while(NS_OK == result)
{ //we are starting aloop to allow us to "drill down to the one we want"