termion/examples/simple.rs

36 lines
1.0 KiB
Rust

extern crate termion;
use termion::color;
use termion::raw::IntoRawMode;
use std::io::{Read, Write, stdout, stdin};
fn main() {
// Initialize 'em all.
let stdout = stdout();
let mut stdout = stdout.lock().into_raw_mode().unwrap();
let stdin = stdin();
let stdin = stdin.lock();
write!(stdout, "{}{}{}yo, 'q' will exit.{}{}", termion::clear::All, termion::cursor::Goto(5, 5),
termion::style::Bold, termion::style::Reset, termion::cursor::Goto(20, 10)).unwrap();
stdout.flush().unwrap();
let mut bytes = stdin.bytes();
loop {
let b = bytes.next().unwrap().unwrap();
match b {
// Quit
b'q' => return,
// Clear the screen
b'c' => write!(stdout, "{}", termion::clear::All),
// Set red color
b'r' => write!(stdout, "{}", color::Fg(color::Rgb(5, 0, 0))),
// Write it to stdout.
a => write!(stdout, "{}", a),
}.unwrap();
stdout.flush().unwrap();
}
}