Module timeline 

Composition of evaluated slide frames and transitions.

Structs

TimelinePageFrame

One composed page plus stable approximation diagnostics.

Functions

compose_morph_transition

Compose the bounded explicit-name morph subset, crossfading every fallback.

compose_transition

Compose an evaluated incoming page with an optional outgoing page.

layout_timeline_slide_deterministic

Lower one evaluated slide through the existing deterministic shape and text path.