cursive/examples/scroll.rs

extern crate cursive;

use cursive::traits::Boxable;
use cursive::views::{Canvas, Dialog, ScrollView, LinearLayout, Button};
use cursive::Printer;

fn main() {
    let mut siv = cursive::Cursive::default();

    siv.add_layer(Dialog::around(
            ScrollView::new(
                LinearLayout::vertical()
                .child(Button::new("Foo", |s| s.add_layer(Dialog::info("Ah"))))
                .child(Canvas::new(()).with_draw(draw).fixed_size((120, 40)))
                .child(Button::new("Bar", |s| s.add_layer(Dialog::info("Uh"))))
                ).scroll_x(true),
            ).fixed_size((60, 30)));

    siv.add_global_callback('q', |s| s.quit());

    siv.run();
}

fn draw(_: &(), p: &Printer) {
    for x in 0..p.size.x {
        for y in 0..p.size.y {
            let c = (x + 6*y) % 10;
            p.print((x, y), &format!("{}", c));
        }
    }
}