tek/crates/tek_tui/src/tui_status.rs

use crate::*;

pub trait StatusBar: Copy + Widget<Engine = Tui> {

    type State;

    fn hotkey_fg () -> Color where Self: Sized;

    fn update (&mut self, state: &Self::State) where Self: Sized;

    fn command (commands: &[[impl Widget<Engine = Tui>;3]])
        -> impl Widget<Engine = Tui> + '_
    where
        Self: Sized
    {
        let hotkey_fg = Self::hotkey_fg();
        Stack::right(move |add|{
            Ok(for [a, b, c] in commands.iter() {
                add(&row!(
                    " ",
                    widget(a),
                    widget(b).bold(true).fg(hotkey_fg),
                    widget(c),
                ))?;
            })
        })
    }
}