Module layouter 

Layout builder

Converts DOM + resolved CSS into layout and render-info trees.

Responsibilities:

• Style inheritance and cascade
• Text measurement
• Incremental (diff-based) update of layout/info trees

Out of scope:

• Rendering
• Draw command generation
• GPU / platform concerns

Modules

css_resolver

A CSS resolver that handles selector matching and value resolution.

types

Layout tree node types. Styles, text, and container definitions.

Functions

build_layout_and_info

Builds a layout tree (LayoutNode) and a render info tree (InfoNode) from the DOM.