jzombie / term-wm / 28972063561

75%

Build Type

push

github

Committed by web-flow

Commit Message

refactor: Decouple rendering backend from core via trait abstraction (#86)

* refactor: Decouple rendering backend from core via trait abstraction

Extract ratatui-specific rendering into two new crates:

- term-wm-render: Defines RenderBackend and RenderTarget traits so
  core and UI components depend only on trait objects, not ratatui
  directly. Enables backend independence and testability.

- term-wm-console: Concrete crossterm/ratatui implementation with
  ConsoleEventSource, ConsoleRenderTarget, DrawPlanRenderer, and
  RatatuiBackend. Moves platform-specific I/O out of core.

Core changes:
- Replace UiFrame<'_> with &mut dyn RenderBackend across all
  Component::render signatures
- Introduce core-owned event types (KeyEvent, MouseEvent, etc.) in
  term_wm_core::events, replacing direct crossterm dependencies
- Add CoreEngine and draw_plan module for draw plan generation
- Move unified_event_source from term-wm-core to root crate
- Update all component tests to use new rendering/event APIs

The ratatui dependency is now confined to term-wm-console and
ui-components, while core compiles without any terminal framework.

* Rename internal event loop launcher

* Improve main app init

Coverage Stats

3047 of 4928 new or added lines in 59 files covered. (61.83%)

46 existing lines in 19 files now uncovered.

18308 of 25364 relevant lines covered (72.18%)

156.78 hits per line