Module layout 

Structs

LayoutNode

Rect

Enums

Align

FlexDir

Functions

compute

Compute layout starting at (0,0) with given available size. Returns the root LayoutNode with absolute coordinates.

hit_test

Hit-test: find deepest clickable, enabled node at (mx, my).

set_focus

Walk tree and set focused = true on the node whose id matches, false on all others.