feat: v0.22.1 — screen nav ergonomics (#279) + public crossterm backend (#278)#280
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…nd (#278) Patch release closing two community issues. Additive only — no existing public items changed. #279 — Navigate from inside `ui.screen(...)` closures: - New `Context::push_screen`/`pop_screen`/`reset_screen` record a deferred navigation applied to the active `ScreenState` the moment the closure returns. `screen(...)` holds a `&mut ScreenState` borrow for the closure's duration, so calling `screens.push(...)` directly inside it never compiled (the only documented example was wrong). Deferring through the Context mirrors SLT's existing command-recording model and dodges the double borrow. - `docs/COMPLETE_REFERENCE.md` §6.5 updated to the working pattern. #278 — Public crossterm backend for custom render loops: - `Terminal`, `InlineTerminal`, and `event::from_crossterm` are now `pub`, and the `crossterm` crate is re-exported as `slt::crossterm`. External integrations can drive SLT's render pipeline with their own event loop (the way ratatui exposes `CrosstermBackend`) without reimplementing the backend or risking a mismatched crossterm version. Note: adding public items is semver-minor; cargo-semver-checks (a soft, non-blocking CI gate) will flag the patch bump accordingly. Closes #278, #279. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…install
`charmbracelet/vhs-action@v2` unconditionally runs its own bundled ffmpeg
installer, which is persistently broken on the GitHub runner ("Failed to
install ffmpeg", reproduced across reruns) and ignores a pre-installed ffmpeg.
Drop the action and install the toolchain directly: ffmpeg from apt, ttyd from
its upstream release binary, and vhs via `go install` (Go ships on
ubuntu-latest). The VHS Gallery job already carries `continue-on-error: true`,
so this only turns a perpetual red X green — it never gated merge.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Patch release closing two community issues. Additive only — no existing public items changed.
#279 — Navigate from inside
ui.screen(...)closuresThe documented screen-navigation example (
docs/COMPLETE_REFERENCE.md§6.5) calledscreens.push(...)inside theui.screen(...)closure, which never compiled:screen(...)holds a&mut ScreenStateborrow for the closure's whole duration (E0499).Fix: new
Context::push_screen(name)/pop_screen()/reset_screen()record a deferred navigation that is applied to the activeScreenStatethe moment the closure returns — mirroring SLT's existing command-recording model, so app code navigates from inside the closure without the double borrow. The §6.5 example is corrected.#278 — Public crossterm backend for custom render loops
Terminal,InlineTerminal, andevent::from_crosstermare nowpub, and thecrosstermcrate is re-exported asslt::crossterm. External integrations can drive SLT's render pipeline with their own event loop — the way ratatui exposesCrosstermBackend— without reimplementing the backend or risking a mismatched crossterm version.Verification (full Core + Extended gate, all green locally)
fmt --check·check --all-features·clippy --all-features -D warnings·test --all-features(full suite + 5 new tests) ·check --examples·typos·check --no-default-features· wasm target ·cargo hack --each-feature·cargo audit·cargo deny checkSemver note
Adding public items is semver-minor; this is bumped as a patch (0.22.0 → 0.22.1) per the maintainer's call.
cargo-semver-checksis a soft, non-blocking CI gate and will flag the patch accordingly — expected, not a failure.Closes #278, #279.
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