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Bug 388361, dropdowns in font dialog not always working, make sure to reset cached size when a frame is added or removed, r+sr=bz

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This commit is contained in:
2007-07-18 19:02:04 -07:00
parent 47135ac819
commit 0f07c9a9b6
3 changed files with 85 additions and 0 deletions
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3
layout/xul/base/src/nsMenuFrame.cpp
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@@ -1154,6 +1154,7 @@ nsMenuFrame::RemoveFrame(nsIAtom* aListName,
// Go ahead and remove this frame.
mPopupFrame->Destroy();
mPopupFrame = nsnull;
mLastPref.SizeTo(-1, -1);
PresContext()->PresShell()->
FrameNeedsReflow(this, nsIPresShell::eTreeChange,
NS_FRAME_HAS_DIRTY_CHILDREN);
@@ -1174,6 +1175,7 @@ nsMenuFrame::InsertFrames(nsIAtom* aListName,
if (!mPopupFrame && aFrameList->GetType() == nsGkAtoms::menuPopupFrame) {
mPopupFrame = static_cast<nsMenuPopupFrame *>(aFrameList);
mLastPref.SizeTo(-1, -1);
#ifdef DEBUG_LAYOUT
nsBoxLayoutState state(PresContext());
@@ -1201,6 +1203,7 @@ nsMenuFrame::AppendFrames(nsIAtom* aListName,
if (!mPopupFrame && aFrameList->GetType() == nsGkAtoms::menuPopupFrame) {
mPopupFrame = static_cast<nsMenuPopupFrame *>(aFrameList);
mLastPref.SizeTo(-1, -1);
#ifdef DEBUG_LAYOUT
nsBoxLayoutState state(PresContext());