tiny 0.2.4

An IRC client
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

use term_input::Key;
use termbox_simple::Termbox;

use config::Colors;
use tui::widget::{WidgetRet, Widget};

use std::any::Any;

pub struct ExitDialogue {
    width : i32,
}

impl ExitDialogue {
    pub fn new(width : i32) -> ExitDialogue {
        ExitDialogue {
            width: width,
        }
    }
}

static MSG : &'static str = "Really quit?";

impl Widget for ExitDialogue {
    fn resize(&mut self, width: i32, _: i32) {
        self.width = width;
    }

    fn draw(&self, tb: &mut Termbox, colors: &Colors, pos_x: i32, pos_y: i32) {
        tb.hide_cursor();

        let mut col = 0;
        for char in MSG.chars() {
            tb.change_cell(pos_x + col, pos_y, char,
                           colors.exit_dialogue.fg, colors.exit_dialogue.bg);
            col += 1;
        }

        while col < self.width {
            tb.change_cell(pos_x + col, pos_y, ' ',
                           colors.exit_dialogue.fg, colors.exit_dialogue.bg);
            col += 1;
        }
    }

    fn keypressed(&mut self, key: Key) -> WidgetRet {
        match key {
            Key::Char('y') | Key::Enter => WidgetRet::Abort,
            _ => WidgetRet::Remove,
        }
    }

    fn event(&mut self, _: Box<Any>) -> WidgetRet {
        WidgetRet::KeyIgnored
    }
}