main.rs

extern crate rustbox;

use rustbox::{Color,RustBox,Key};
use rustbox::Event::*;

fn main()
{
	let term = RustBox::init(std::default::Default::default()).unwrap();

	term.print(1,1,rustbox::RB_BOLD,Color::White,Color::Default,"Hello, world!");

	let (mut x,mut y) = (0,3);

	loop
	{
		term.present();
		if let Ok(event) = term.poll_event(false)
		{
			match event
			{
				KeyEvent(Key::Esc) => break,
				KeyEvent(Key::Backspace)|KeyEvent(Key::Ctrl('h')) =>
				{
					if x > 0
					{
						x -= 1;
						term.print(x,y,rustbox::RB_NORMAL,Color::Green,Color::Default," ");
					}
				}
				KeyEvent(Key::Enter) =>
				{
					y += 1;
					x = 0;
				}
				KeyEvent(Key::Char(key)) =>
				{
					term.print(x,y,rustbox::RB_NORMAL,Color::Green,Color::Blue,&format!("{}",key));
					x += 1;
				},
				_ => {},
			}
		}
	}
}