From dba09fa5c43276bb455cc4da6bd0ec302f798189 Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Wed, 26 Feb 2020 20:51:22 +0100 Subject: Revert "Issue #1355 - Better way to create display items for column backgrounds" This reverts commit 44c47c50388f526c2d134e16d5debebe94a0faf8. --- layout/xul/nsSliderFrame.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'layout/xul/nsSliderFrame.cpp') diff --git a/layout/xul/nsSliderFrame.cpp b/layout/xul/nsSliderFrame.cpp index db2218944..3c1f9ef91 100644 --- a/layout/xul/nsSliderFrame.cpp +++ b/layout/xul/nsSliderFrame.cpp @@ -311,6 +311,7 @@ nsSliderFrame::AttributeChanged(int32_t aNameSpaceID, void nsSliderFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder, + const nsRect& aDirtyRect, const nsDisplayListSet& aLists) { if (aBuilder->IsForEventDelivery() && isDraggingThumb()) { @@ -321,11 +322,12 @@ nsSliderFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder, return; } - nsBoxFrame::BuildDisplayList(aBuilder, aLists); + nsBoxFrame::BuildDisplayList(aBuilder, aDirtyRect, aLists); } void nsSliderFrame::BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder, + const nsRect& aDirtyRect, const nsDisplayListSet& aLists) { // if we are too small to have a thumb don't paint it. @@ -358,8 +360,8 @@ nsSliderFrame::BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder, nsLayoutUtils::SetScrollbarThumbLayerization(thumb, thumbGetsLayer); if (thumbGetsLayer) { - nsDisplayListCollection tempLists (aBuilder); - nsBoxFrame::BuildDisplayListForChildren(aBuilder, tempLists); + nsDisplayListCollection tempLists; + nsBoxFrame::BuildDisplayListForChildren(aBuilder, aDirtyRect, tempLists); // This is a bit of a hack. Collect up all descendant display items // and merge them into a single Content() list. @@ -380,7 +382,7 @@ nsSliderFrame::BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder, } } - nsBoxFrame::BuildDisplayListForChildren(aBuilder, aLists); + nsBoxFrame::BuildDisplayListForChildren(aBuilder, aDirtyRect, aLists); } NS_IMETHODIMP -- cgit v1.2.3