macroquad 0.2.1

use macroquad::megaui::{widgets, Vector2};
use macroquad::{
    draw_window, hash, is_key_down, is_mouse_button_down, mouse_position, mouse_wheel, next_frame,
    MouseButton, Vec2,
};

#[macroquad::main("Events")]
async fn main() {
    loop {
        draw_window(
            hash!(),
            Vec2::new(20., 20.),
            Vec2::new(450., 200.),
            None,
            |ui| {
                let (mouse_x, mouse_y) = mouse_position();
                ui.label(None, &format!("Mouse position: {} {}", mouse_x, mouse_y));

                let (mouse_wheel_x, mouse_wheel_y) = mouse_wheel();
                ui.label(None, &format!("Mouse wheel x: {}", mouse_wheel_x));
                ui.label(None, &format!("Mouse wheel y: {}", mouse_wheel_y));

                widgets::Group::new(hash!(), Vector2::new(200., 90.))
                    .position(Vector2::new(240., 0.))
                    .ui(ui, |ui| {
                        ui.label(None, "Pressed kbd keys");

                        for key_code in (0..1000).map(|key_code| From::from(key_code)) {
                            if is_key_down(key_code) {
                                ui.label(None, &format!("{:?}", key_code))
                            }
                        }
                    });

                widgets::Group::new(hash!(), Vector2::new(200., 90.))
                    .position(Vector2::new(240., 92.))
                    .ui(ui, |ui| {
                        ui.label(None, "Pressed mouse keys");

                        if is_mouse_button_down(MouseButton::Left) {
                            ui.label(None, "Left");
                        }
                        if is_mouse_button_down(MouseButton::Right) {
                            ui.label(None, "Right");
                        }
                        if is_mouse_button_down(MouseButton::Middle) {
                            ui.label(None, "Middle");
                        }
                    });
            },
        );

        next_frame().await;
    }
}