Attachment 447933 Details for Bug 234315 – WIP-patch

[patch] WIP-patch

wip-patch-tansform-cliprects.diff (text/plain), 1.58 KB, created by cathiechen on 2021-12-24 03:14:58 PST

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Creator: cathiechen

Created: 2021-12-24 03:14:58 PST

Size: 1.58 KB

patch

obsolete

>diff --git a/Source/WebCore/rendering/RenderLayer.cpp b/Source/WebCore/rendering/RenderLayer.cpp
>index 7ad61dcf09a..308caf2a45c 100644
>--- a/Source/WebCore/rendering/RenderLayer.cpp
>+++ b/Source/WebCore/rendering/RenderLayer.cpp
>@@ -4508,7 +4508,7 @@ void RenderLayer::calculateClipRects(const ClipRectsContext& clipRectsContext, C
>             ClipRectsContext parentContext(clipRectsContext);
>             parentContext.overlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize; // FIXME: why?
>             
>-            if ((parentContext.clipRectsType != TemporaryClipRects && parentContext.clipRectsType != AbsoluteClipRects) && clipCrossesPaintingBoundary())
>+            if (hasTransform() || ((parentContext.clipRectsType != TemporaryClipRects && parentContext.clipRectsType != AbsoluteClipRects) && clipCrossesPaintingBoundary()))
>                 parentContext.clipRectsType = TemporaryClipRects;
> 
>             parentLayer->calculateClipRects(parentContext, clipRects);
>@@ -4579,7 +4579,7 @@ Ref<ClipRects> RenderLayer::parentClipRects(const ClipRectsContext& clipRectsCon
>     if (clipRectsContext.clipRectsType == TemporaryClipRects)
>         return temporaryParentClipRects(clipRectsContext);
> 
>-    if (clipRectsContext.clipRectsType != AbsoluteClipRects && clipCrossesPaintingBoundary()) {
>+    if (hasTransform() || (clipRectsContext.clipRectsType != AbsoluteClipRects && clipCrossesPaintingBoundary())) {
>         ClipRectsContext tempClipRectsContext(clipRectsContext);
>         tempClipRectsContext.clipRectsType = TemporaryClipRects;
>         return temporaryParentClipRects(tempClipRectsContext);

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Attachments on bug 234315: 447933 | 448494 | 448497 | 448563 | 448725 | 448776