Module input 

Allocation-free cumulative pointer motion and desktop edge detection.

Structs

Bounds

MotionCounter

MotionScale

Receiver-side speed scaling, retaining subpixel motion between updates.

MotionTracker

ScrollScale

Receiver-side scroll scaling with independent pixel and line remainders.

Constants

CORNER_BOX

Maximum distance in pixels from an edge end for a diagonal crossing.

Functions

clamp_position

Clamp a desktop point to its bounds, including negative origins.

corner_push

Detect an edge push whose other axis points toward a nearby corner.

edge_push

Detect outward motion at or beyond an edge; horizontal motion wins at corners.

landing_point

Project a bbox-relative landing onto the outer monitor edge in that direction.

within_notch

Whether a desktop x coordinate falls within the notch’s horizontal span.