36 lines
1019 B
Rust
36 lines
1019 B
Rust
|
extern crate libterm;
|
||
|
|
|
||
|
|
use libterm::{TermWrite, IntoRawMode, async_stdin};
|
||
|
|
use std::io::{Read, Write, stdout, stdin};
|
||
|
|
use std::thread;
|
||
|
|
use std::time::Duration;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let stdout = stdout();
|
||
|
|
let mut stdout = stdout.lock().into_raw_mode().unwrap();
|
||
|
|
let mut stdin = async_stdin().bytes();
|
||
|
|
|
||
|
|
stdout.clear().unwrap();
|
||
|
|
stdout.goto(0, 0).unwrap();
|
||
|
|
|
||
|
|
loop {
|
||
|
|
stdout.clear_line().unwrap();
|
||
|
|
|
||
|
|
let b = stdin.next();
|
||
|
|
write!(stdout, "\r{:?} <- This demonstrates the async read input char. Between each update a 100 ms. is waited, simply to demonstrate the async fashion. \n\r", b).unwrap();
|
||
|
|
if let Some(Ok(b'q')) = b {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
stdout.flush().unwrap();
|
||
|
|
|
||
|
|
thread::sleep(Duration::from_millis(50));
|
||
|
|
stdout.write(b"# ").unwrap();
|
||
|
|
stdout.flush().unwrap();
|
||
|
|
thread::sleep(Duration::from_millis(50));
|
||
|
|
stdout.write(b"\r #").unwrap();
|
||
|
|
stdout.goto(0, 0).unwrap();
|
||
|
|
stdout.flush().unwrap();
|
||
|
|
}
|
||
|
|
}
|