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Efe Akinci 2025-03-06 23:19:08 -05:00
parent 16922665e1
commit 96f9187841
1 changed files with 17 additions and 0 deletions
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17
crates/typst-layout/src/flow/distribute.rs
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@ -347,6 +347,23 @@ impl<'a, 'b> Distributor<'a, 'b, '_, '_, '_> {
.unwrap_or(false);
let mut stick_to_successor = || {
// If the frame is sticky and we haven't remembered a preceding
// sticky element, make a checkpoint which we can restore should we
// end on this sticky element.
//
// The first sticky block within consecutive sticky blocks
// determines whether this group of sticky blocks has stickiness
// disabled or not.
//
// The criteria used here is: if migrating this group of sticky
// blocks together with the "attached" block can't improve the lack
// of space, since we're at the start of the region, then we don't
// do so, and stickiness is disabled (at least, for this region).
// Otherwise, migration is allowed.
//
// Note that, since the whole region is checked, this ensures sticky
// blocks at the top of a block - but not necessarily of the page -
// can still be migrated.
if self.sticky.is_none()
&& *self.stickable.get_or_insert_with(|| self.regions.may_progress())
{