4 commits

Author	SHA1	Message	Date
Aliaksandr Kalenik	036cd9b2dd	LibWeb: Null layout and paintable pointers of removed DOM::Node ... When a node is removed from the DOM tree, its paintable needs to be removed to ensure that it is not used to obtain sizes that are no longer valid. This change enables the ResizeObserver to send a notification if a node is removed, as it should, because a removed node now has a size of zero It should be okay to nullify pointers without concerning parent/sibling/child relationships because the layout and paintable trees will be rebuilt following any DOM mutation anyway.	2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik	2b7e7cc1ad	LibWeb: Implement ResizeObserver::disconnect()	2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik	70a0f07732	LibWeb: Implement ResizeObserver::unobserve()	2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik	fcf293a8df	LibWeb: Implement gathering and broadcasting of resize observations ... Extends event loop processing steps to include gathering and broadcasting resize observations. Moves layout updates from Navigable::paint() to event loop processing steps. This ensures resize observation processing occurs between layout updates and painting.	2024-02-20 10:55:10 +01:00