diff options
Diffstat (limited to 'layout/base/nsDisplayList.cpp')
| -rw-r--r-- | layout/base/nsDisplayList.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/layout/base/nsDisplayList.cpp b/layout/base/nsDisplayList.cpp index e22230b41..744153831 100644 --- a/layout/base/nsDisplayList.cpp +++ b/layout/base/nsDisplayList.cpp @@ -2631,11 +2631,16 @@ nsDisplayBackgroundImage::AppendBackgroundItemsToTop(nsDisplayListBuilder* aBuil const nsRect& aBackgroundRect, nsDisplayList* aList, bool aAllowWillPaintBorderOptimization, - nsStyleContext* aStyleContext) + nsStyleContext* aStyleContext, + const nsRect& aBackgroundOriginRect) { nsStyleContext* bgSC = aStyleContext; const nsStyleBackground* bg = nullptr; nsRect bgRect = aBackgroundRect + aBuilder->ToReferenceFrame(aFrame); + nsRect bgOriginRect = bgRect; + if (!aBackgroundOriginRect.IsEmpty()) { + bgOriginRect = aBackgroundOriginRect + aBuilder->ToReferenceFrame(aFrame); + } nsPresContext* presContext = aFrame->PresContext(); bool isThemed = aFrame->IsThemed(); if (!isThemed) { @@ -2744,7 +2749,7 @@ nsDisplayBackgroundImage::AppendBackgroundItemsToTop(nsDisplayListBuilder* aBuil nsDisplayList thisItemList; nsDisplayBackgroundImage* bgItem = - new (aBuilder) nsDisplayBackgroundImage(aBuilder, aFrame, i, bgRect, bg); + new (aBuilder) nsDisplayBackgroundImage(aBuilder, aFrame, i, bgOriginRect, bg); if (bgItem->ShouldFixToViewport(aBuilder)) { thisItemList.AppendNewToTop( |