Module section_chrome 

Reusable section chrome helpers for messages, help, and guide rendering.

This module exists so the rest of the UI can ask for titled sections and framed blocks without duplicating border logic in every renderer. It keeps section-frame policy, title styling, and ASCII/Unicode fallback behavior in one place.

Contract:

• chrome helpers may depend on theme/style resolution
• they should not decide when sections are shown, only how a requested section frame is rendered

Structs

SectionRenderContext

Context required to render section chrome with semantic styling.

SectionStyleTokens

Style tokens applied to section borders and titles.

Enums

RuledSectionPolicy

Placement policy for ruled section separators across sibling sections.

SectionFrameStyle

Frame style used when rendering section chrome.

Functions

render_section_block_with_overrides

Renders one titled section body with the requested frame and style tokens.

render_section_divider_with_columns

Renders a section divider while controlling the title start column.

render_section_divider_with_overrides

Renders a section divider line using explicit style overrides.