ui/
ui.rs

1extern crate rustty;
2
3use std::time::Duration;
4
5use rustty::{Terminal, Event};
6use rustty::ui::{Painter, Dialog, DialogResult, Alignable, HorizontalAlign, VerticalAlign};
7
8fn create_maindlg() -> Dialog {
9    let mut maindlg = Dialog::new(60, 10);
10    let s = "Hello! This is a showcase of the ui module!";
11    let x = maindlg.window().halign_line(s, HorizontalAlign::Middle, 1);
12    maindlg.window_mut().printline(x, 2, s);
13    maindlg.add_button("Foo", 'f', DialogResult::Custom(1));
14    maindlg.add_button("Bar", 'b', DialogResult::Custom(2));
15    maindlg.add_button("Quit", 'q', DialogResult::Ok);
16    maindlg.draw_buttons();
17    maindlg.window_mut().draw_box();
18    maindlg
19}
20
21fn main() {
22    let mut term = Terminal::new().unwrap();
23    let mut maindlg = create_maindlg();
24    maindlg.window_mut().align(&term, HorizontalAlign::Middle, VerticalAlign::Middle, 0);
25    'main: loop {
26        while let Some(Event::Key(ch)) = term.get_event(Duration::new(0, 0)).unwrap() {
27            match maindlg.result_for_key(ch) {
28                Some(DialogResult::Ok) => break 'main,
29                Some(DialogResult::Custom(i)) => {
30                    let msg = if i == 1 {
31                        "Foo!"
32                    } else {
33                        "Bar!"
34                    };
35                    let w = maindlg.window_mut();
36                    let x = w.halign_line(msg, HorizontalAlign::Middle, 1);
37                    let y = w.valign_line(msg, VerticalAlign::Middle, 1);
38                    w.printline(x, y, msg);
39                }
40                _ => {}
41            }
42        }
43
44        maindlg.window().draw_into(&mut term);
45        term.swap_buffers().unwrap();
46    }
47}
ui/ui.rs

ui/
ui.rs
