Struct Engine 

pub struct Engine { /* private fields */ }

Page-mode dispatcher.

Implementations

impl Engine

pub fn new(keymap: Keymap) -> Self

pub fn with_timeout(keymap: Keymap, timeout: Duration) -> Self

pub fn keymap(&self) -> &Keymap

pub fn keymap_mut(&mut self) -> &mut Keymap

pub fn set_keymap(&mut self, keymap: Keymap)

Replace the live keymap and reset the pending chord buffer. Used by hot-reload in apps/buffr so config edits swap bindings without restarting CEF.

pub fn mode(&self) -> PageMode

pub fn set_mode(&mut self, mode: PageMode)

Force the mode. Resets the pending buffer.

pub fn pending(&self) -> &[KeyChord]

Current pending chord buffer (for status-line rendering).

pub fn register(&self) -> Option<char>

Currently captured register, if any.

pub fn count(&self) -> u32

Currently buffered count (0 = none).

pub fn count_buffer(&self) -> Option<u32>

Pending count buffer surfaced for the statusline. None when no count has accumulated yet (the next count-bearing action will get an implicit 1); Some(n) once the user has typed at least one digit.

This is the chrome-friendly companion to Engine::count — count returns the raw u32 (0 for “none”) which conflates the absence of a count with the unrepresentable count of zero. count_buffer does the obvious thing.

pub fn timeout(&self) -> Duration

Configured ambiguity timeout.

pub fn feed(&mut self, chord: KeyChord, now: Duration) -> Step

Feed one chord. The now argument is the current wall-clock duration since some fixed epoch (the engine never reads the clock itself; the host owns timekeeping).

pub fn tick(&mut self, now: Duration) -> Option<PageAction>

Tick — fire the longest-prefix action when the ambiguity timeout has elapsed. Returns Some(action) if an action fired; the engine is reset.

pub fn feed_edit_mode_key(&mut self, chord: KeyChord) -> EditModeStep

Insert-mode key path. Returns a stub today — once hjkl_engine::Host lands upstream this routes through hjkl_editor::Editor.

Trait Implementations

impl Debug for Engine

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.