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Termion

Termion is a pure Rust, bindless library for low-level handling, manipulating and reading information about terminals. This provides a full-featured alternative to Termbox.

Termion aims to be simple and yet expressive. It is bindless, meaning that it is not a front-end to some other library (e.g., ncurses or termbox), but a standalone library directly talking to the TTY.

Supports Redox, Mac OS X, and Linux (or, in general, ANSI terminals).

Documentation. | Examples.

A note on stability

Although small breaking changes might happen, I will try my best to avoid them, and this crate can generally be considered stable.

Features

Raw mode.
256-color mode.
Cursor movement.
Color output.
Calculating ANSI escapes.
Text formatting.
Console size.
Control sequences.
Termios control.
Password input.
Redox support.
Panic-free error handling.
Special keys events (modifiers, special keys, etc.).
Allocation-free.
Asynchronous key events.
Carefully tested.

and much more.

Example

extern crate termion;

use termion::{TermWrite, color, Style};

use std::io;

fn main() {
    let stdout = io::stdout();
    let mut stdout = stdout.lock();

    stdout.color(color::Red).unwrap();
    println!("Red");

    stdout.color(color::Blue).unwrap();
    println!("Blue");

    stdout.style(Style::Bold).unwrap();
    println!("Blue'n'Bold");

    stdout.reset().unwrap();
    stdout.style(Style::Italic).unwrap();
    println!("Just plain italic")
}

Usage

See examples/, and the documentation, which can be rendered using cargo doc.

For a more complete example, see a minesweeper implementation, that I made for Redox using termion.

TODO

Mouse input

License

MIT/X11.

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