From af7221e447795bff645487bee2119fd78a663dd2 Mon Sep 17 00:00:00 2001 From: ticki Date: Sun, 24 Jul 2016 00:32:21 +0200 Subject: [PATCH] Update README --- README.md | 114 +++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 105 insertions(+), 9 deletions(-) diff --git a/README.md b/README.md index 3ea7617..215a372 100644 --- a/README.md +++ b/README.md @@ -8,9 +8,17 @@ 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). +Termion is quite convinient, due to its complete coverage of essential TTY +features, providing one consistent API. Termion is rather low-level containing +only abstraction aligned with what actually happens behind the scenes, for +something more high-level, refer to inquirer-rs, which uses Termion as backend. -[Documentation.](http://ticki.github.io/termion/) | [Examples.](https://github.com/Ticki/termion/tree/master/examples) +Termion generates escapes and API calls for the user. This makes it a whole lot +cleaner to use escapes. + +Supports Redox, Mac OS X, BSD, and Linux (or, in general, ANSI terminals). + +[Documentation.](http://ticki.github.io/termion/) | [Examples.](https://github.com/Ticki/termion/tree/master/examples) | [Changelog.](https://github.com/Ticki/termion/tree/master/CHANGELOG.md) ## A note on stability @@ -20,10 +28,25 @@ and this crate can generally be considered stable. ## Cargo.toml ```toml -[dependencies.termion] -git = "https://github.com/ticki/termion.git" +[dependencies] +termion = "1.0.0" ``` +## 0.1.0 to 1.0.0 guide + +This sample table gives an idea of how to go bu converting to the new major +version of Termion. + ++------------------------------------------------------------ +| 0.1.0 | 1.0.0 +|--------------------------------|--------------------------- +| `use termion::IntoRawMode` | `use termion::raw::IntoRawMode` +| `stdout.color(color::Red);` | `write!(stdout, "{}", color::Fg(color::Red));` +| `stdout.color_bg(color::Red);` | `write!(stdout, "{}", color::Bg(color::Red));` +| `stdout.goto(x, y);` | `write!(stdout, "{}", cursor::Goto(x, y));` +| `color::rgb(r, g, b);` | `color::Rgb(r, g, b)` (truecolor) +| `x.with_mouse()` | `MouseTerminal::from(x)` + ## Features - Raw mode. @@ -48,7 +71,9 @@ git = "https://github.com/ticki/termion.git" and much more. -## Example +## Examples + +### Style and colors. ```rust extern crate termion; @@ -59,15 +84,87 @@ use std::io; fn main() { println!("{}Red", color::Fg(color::Red)); - println!("{}Blue", color::Fg(color::Blue)); - println!("{}Blue'n'Bold{}", style::Bold, style::Reset); - println!("{}Just plain italic", style::Italic); } ``` +### Moving the cursor + +```rust +extern crate termion; + +fn main() { + print!("{}{}Stuff", termion::clear::All, termion::cursor::Goto(1, 1)); +} + +``` + +### Mouse + +```rust +extern crate termion; + +use termion::event::{Key, Event, MouseEvent}; +use termion::input::{TermRead, MouseTerminal}; +use termion::raw::IntoRawMode; +use std::io::{Write, stdout, stdin}; + +fn main() { + let stdin = stdin(); + let mut stdout = MouseTerminal::from(stdout().into_raw_mode().unwrap()); + + write!(stdout, "{}{}q to exit. Click, click, click!", termion::clear::All, termion::cursor::Goto(1, 1)).unwrap(); + stdout.flush().unwrap(); + + for c in stdin.events() { + let evt = c.unwrap(); + match evt { + Event::Key(Key::Char('q')) => break, + Event::Mouse(me) => { + match me { + MouseEvent::Press(_, x, y) => { + write!(stdout, "{}x", termion::cursor::Goto(x, y)).unwrap(); + }, + _ => (), + } + } + _ => {} + } + stdout.flush().unwrap(); + } +} +``` + +### Read a password + +```rust +extern crate termion; + +use termion::input::TermRead; +use std::io::{Write, stdout, stdin}; + +fn main() { + let stdout = stdout(); + let mut stdout = stdout.lock(); + let stdin = stdin(); + let mut stdin = stdin.lock(); + + stdout.write(b"password: ").unwrap(); + stdout.flush().unwrap(); + + let pass = stdin.read_passwd(&mut stdout); + + if let Ok(Some(pass)) = pass { + stdout.write(pass.as_bytes()).unwrap(); + stdout.write(b"\n").unwrap(); + } else { + stdout.write(b"Error\n").unwrap(); + } +} +``` + ## Usage See `examples/`, and the documentation, which can be rendered using `cargo doc`. @@ -76,7 +173,6 @@ For a more complete example, see [a minesweeper implementation](https://github.c - ## License MIT/X11.