RESOLVED FIXED 273058
[view-transitions] Handle overflow:hidden on ::view-transition-new/old. 
https://bugs.webkit.org/show_bug.cgi?id=273058
Summary [view-transitions] Handle overflow:hidden on ::view-transition-new/old.
Matt Woodrow
Reported 2024-04-22 01:29:15 PDT
Due to bug 273055, we don't handle the overflow property correctly on replaced elements like RenderViewTransitionCapture. I think the paint path can handle overflow by clipping locally fairly easily. The layer path looks difficult, and we might have to fallback to painting if we need to clip.
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Add attachment proposed patch, testcase, etc.
Matt Woodrow
Comment 1 2024-04-22 01:30:28 PDT
This causes rendering issues on https://jakearchibald.com/2024/view-transitions-handling-aspect-ratio-changes/ It doesn't appear to be covered by WPT currently.
Radar WebKit Bug Importer
Comment 2 2024-04-22 16:28:35 PDT
<rdar://problem/126888144>
Matt Woodrow
Comment 3 2024-04-22 16:54:11 PDT
Pull request: https://github.com/WebKit/WebKit/pull/27605
Matt Woodrow
Comment 4 2024-04-24 18:21:21 PDT
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/45897
EWS
Comment 5 2024-04-24 20:28:51 PDT
Committed 277959@main (b4321a0a6e70): <https://commits.webkit.org/277959@main> Reviewed commits have been landed. Closing PR #27605 and removing active labels.
Tim Nguyen (:ntim)
Comment 6 2024-04-24 21:38:55 PDT
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/45901
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