termion/examples/keys.rs

36 lines
989 B
Rust
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extern crate libterm;
use libterm::{TermRead, TermWrite, IntoRawMode, Color, Style, Key};
use std::io::{Read, Write, stdout, stdin};
fn main() {
let stdin = stdin();
let mut stdout = stdout().into_raw_mode().unwrap();
stdout.clear();
stdout.goto(0, 0);
stdout.write(b"q to exit. Type stuff, use alt, and so on.");
stdout.hide_cursor();
stdout.flush();
for c in stdin.keys() {
stdout.goto(5, 5);
stdout.clear_line();
match c {
Key::Char('q') => break,
Key::Char(c) => println!("{}", c),
Key::Alt(c) => println!("^{}", c),
Key::Left => println!(""),
Key::Right => println!(""),
Key::Up => println!(""),
Key::Down => println!(""),
Key::Backspace => println!("×"),
Key::Invalid => println!("???"),
Key::Error => println!("ERROR"),
}
stdout.flush();
}
stdout.show_cursor();
}