Changeset 224715 in webkit
- Timestamp:
- Nov 10, 2017 5:07:44 PM (6 years ago)
- Location:
- trunk
- Files:
-
- 2 added
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/LayoutTests/ChangeLog
r224710 r224715 1 2017-11-10 Simon Fraser <simon.fraser@apple.com> 2 3 Contents of composited overflow-scroll are missing when newly added 4 https://bugs.webkit.org/show_bug.cgi?id=179556 5 rdar://problem/20368294 6 7 Reviewed by Tim Horton. 8 9 * compositing/backing/overflow-gains-content-expected.html: Added. 10 * compositing/backing/overflow-gains-content.html: Added. 11 1 12 2017-11-10 Chris Dumez <cdumez@apple.com> 2 13 -
trunk/Source/WebCore/ChangeLog
r224712 r224715 1 2017-11-10 Simon Fraser <simon.fraser@apple.com> 2 3 Contents of composited overflow-scroll are missing when newly added 4 https://bugs.webkit.org/show_bug.cgi?id=179556 5 rdar://problem/20368294 6 7 Reviewed by Tim Horton. 8 9 When content is appended to an oveflow:scroll, we do a subtree layout. That triggered 10 a compositing code path that failed to call updateAfterDescendants() which is where 11 we compute whether we can be a simple composited layer without backing store. Fix to 12 call that after the updateGeometry() call, as we do elsewhere. 13 14 Test: compositing/backing/overflow-gains-content.html 15 16 * rendering/RenderLayerBacking.cpp: 17 (WebCore::RenderLayerBacking::updateAfterLayout): 18 1 19 2017-11-10 Simon Fraser <simon.fraser@apple.com> 2 20 -
trunk/Source/WebCore/rendering/RenderLayerBacking.cpp
r224712 r224715 647 647 if (flags.contains(UpdateAfterLayoutFlags::IsUpdateRoot)) { 648 648 updateGeometry(); 649 updateAfterDescendants(); 649 650 compositor().updateRootLayerPosition(); 650 651 auto* stackingContainer = m_owningLayer.enclosingStackingContainer();
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