3 Commits

Author	SHA1	Message	Date
Andreas Kling	77a3de4561	LibWeb: Handle ancestors without layout nodes in offsetParent ... When walking the flat tree in HTMLElement::offset_parent(), ancestors may not have layout nodes (e.g., they have display:none). This can happen when an element is slotted into a shadow root where the slot is inside a display:none container. Guard layout_node() accesses with null checks. If an ancestor has no layout node, it cannot be positioned or establish a containing block, so it cannot be the offset parent for those reasons.	2026-02-21 22:08:36 +01:00
Sam Atkins	0e168ce631	Tests: Reimport dom/nodes/moveBefore tests ... Apart from these moving out of `tentative/`, the custom-element-move-reactions.html test was updated to be less flaky: 5e87cd92c0	2025-06-17 13:59:01 +02:00
Shannon Booth	31a3bc3681	LibWeb: Implement 'State-preserving atomic move integration' ... This was recently added to both the HTML and DOM specifications, introducing the new moveBefore DOM API, as well as the new internal 'removing steps'. See: * https://github.com/whatwg/html/commit/432e8fb * https://github.com/whatwg/dom/commit/eaf2ac7	2025-04-26 08:45:37 -06:00