Separate stacking-context membership from layout/geometry ancestry - #807

Open

nicoburns wants to merge 11 commits into

devin/1787748926-taffy-oof-hoisting-lateboundfrom

devin/1787758076-oof-paint-stacking

Commits on Aug 26, 2026

Integrate Taffy out-of-flow hoisting support
nicoburns
committed
248fdc4
Fix fixed-position hit-testing and scrolling for hoisted OOF boxes
nicoburns
committed
c1ef8ff
Fix inline static insets and will-change containing blocks
nicoburns
committed
845b763
Add dynamic containing-block change tests for hoisted out-of-flow boxes
nicoburns
committed
0a5d007
Don't clobber persistent inline layout state during measure (ComputeSize) passes
nicoburns
committed
cad9975
Fix paint order and z-index hoisting for hoisted OOF boxes
nicoburns
committed
27f2781
Paint hoisted out-of-flow boxes inside intermediate atomic paint effect ancestors
nicoburns
committed
7b76334
Splice hoisted boxes into their containing block's paint order
nicoburns
committed
4f6fbef
Separate stacking-context membership from layout/geometry ancestry
nicoburns
committed
91dc3bc
Don't clip stacked entries whose geometry chain bypasses a clipping stacking context
nicoburns
committed
7c7fa41
Fix flex/grid order sorting for OOF children and animation stacking contexts; add paint-order tests
nicoburns
committed
5075524