Module layout 

Structs

LaneBandModel

Pre-computed lane background band geometry.

LayoutModel

Pre-computed layout: every coordinate needed by the renderer.

RenderOptions

Rendering options. Pixel dimensions and styling parameters.

Enums

GridStyle

Grid line style for the time axis.

LaidItem

Item kind in its laid-out form (y offset from lane center already applied).

Orientation

Timeline layout orientation.

Theme

Color/style theme for HTML output.