Module runtime 

Renderer-neutral runtime helpers for deterministic UI motion.

Structs

MotionRetargetItem

A target item paired with the currently sampled value for the same identity.

MotionRetargetSet

Stable-id retargeting result for a new target set.

MotionSnapshot

A stable-id value captured from a motion sample or target state.

MotionTimeline

A deterministic timeline for one UI motion transition.

MotionTimelineSample

A sampled point on a motion timeline.

Enums

MotionEdge

Logical edge used by renderer-neutral rect motion helpers.

MotionRunState

Runtime state for sampled motion.

Functions

lerp_rect

Samples a rect between two rects at unit progress.

motion_source_rect

Returns bounds for the rect just outside the container on the chosen edge.

preferred_motion_edge

Chooses the best edge to move a rect out of a containing rect.

retarget_motion_snapshots

Matches sampled values to a new target set by stable identity.

reveal_rect_from_edge

Samples the visible sub-rect revealed from an edge at unit progress.