mirror of
https://github.com/ratatui-org/ratatui
synced 2024-11-25 22:20:31 +00:00
75 lines
1.8 KiB
Rust
75 lines
1.8 KiB
Rust
mod demo;
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#[allow(dead_code)]
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mod util;
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use std::io;
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use std::time::Duration;
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use structopt::StructOpt;
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use termion::event::Key;
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use termion::input::MouseTerminal;
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use termion::raw::IntoRawMode;
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use termion::screen::AlternateScreen;
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use tui::backend::TermionBackend;
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use tui::Terminal;
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use crate::demo::{ui, App};
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use crate::util::event::{Config, Event, Events};
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#[derive(Debug, StructOpt)]
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struct Cli {
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#[structopt(long = "tick-rate", default_value = "250")]
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tick_rate: u64,
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#[structopt(long = "log")]
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log: bool,
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}
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fn main() -> Result<(), failure::Error> {
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let cli = Cli::from_args();
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stderrlog::new().quiet(!cli.log).verbosity(4).init()?;
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let events = Events::with_config(Config {
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tick_rate: Duration::from_millis(cli.tick_rate),
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..Config::default()
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});
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let stdout = io::stdout().into_raw_mode()?;
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let stdout = MouseTerminal::from(stdout);
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let stdout = AlternateScreen::from(stdout);
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let backend = TermionBackend::new(stdout);
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let mut terminal = Terminal::new(backend)?;
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terminal.hide_cursor()?;
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let mut app = App::new("Termion demo");
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loop {
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ui::draw(&mut terminal, &app)?;
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match events.next()? {
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Event::Input(key) => match key {
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Key::Char(c) => {
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app.on_key(c);
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}
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Key::Up => {
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app.on_up();
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}
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Key::Down => {
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app.on_down();
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}
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Key::Left => {
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app.on_left();
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}
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Key::Right => {
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app.on_right();
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}
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_ => {}
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},
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Event::Tick => {
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app.on_tick();
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}
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}
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if app.should_quit {
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break;
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}
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}
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Ok(())
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}
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