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Bug 393459 Can't use <splitter resizeafter="grow"> without a next subling r=Enn sr=bz a=dbaron

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This commit is contained in:
neil@parkwaycc.co.uk 2007-08-24 03:39:08 -07:00
parent 8cc64e806a
commit ac76806bdd
1 changed files with 6 additions and 3 deletions
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9
layout/xul/base/src/nsSplitterFrame.cpp
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@ -734,10 +734,13 @@ nsSplitterFrameInner::MouseDown(nsIDOMEvent* aMouseEvent)
// get our index
nsPresContext* outerPresContext = mOuter->PresContext();
nscoord childIndex = nsFrameNavigator::IndexOf(outerPresContext, mParentBox, mOuter);
PRInt32 childCount = nsFrameNavigator::CountFrames(outerPresContext, mParentBox);
// if it's 0 then stop right here.
if (childIndex == 0)
return NS_OK;
// if it's 0 or the last index then stop right here.
if (childIndex == 0 || childIndex == childCount - 1)
PRInt32 childCount = nsFrameNavigator::CountFrames(outerPresContext, mParentBox);
// if it's the last index then we need to allow for resizeafter="grow"
if (childIndex == childCount - 1 && GetResizeAfter() != Grow)
return NS_OK;
nsCOMPtr<nsIRenderingContext> rc;