direct-gui 0.1.19

Simple direct rendering of GUI controls on a buffer
Documentation 
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extern crate direct_gui;
extern crate minifb;
extern crate blit;

use direct_gui::*;
use direct_gui::controls::*;
use minifb::*;
use blit::Color;

const WIDTH: usize = 120;
const HEIGHT: usize = 80;

fn main() {
    let mut buffer: Vec<u32> = vec![0x222222; WIDTH * HEIGHT];

    let mut window = Window::new("direct-gui sprite example - ESC to exit", WIDTH, HEIGHT, WindowOptions::default()).expect("Unable to open window");

    let mut gui = Gui::new((WIDTH as i32, HEIGHT as i32));

    let button_img = gui.load_sprite_from_file("examples/sprite.png", Color::from_u32(0xFF00FF)).unwrap();
    gui.register(Sprite::new_with_sprite(button_img).with_pos(0, 0));

    while window.is_open() && !window.is_key_down(Key::Escape) {
        let mut cs = ControlState {
            ..ControlState::default()
        };

        window.get_mouse_pos(MouseMode::Pass).map(|mouse| {
            cs.mouse_pos = (mouse.0 as i32, mouse.1 as i32);
            cs.mouse_down = window.get_mouse_down(MouseButton::Left);
        });

        gui.update(&cs);
        gui.draw_to_buffer(&mut buffer);

        window.update_with_buffer(&buffer).unwrap();
    }
}