Class EventHandler

docs/GettingStarted.java:14–40

}

class EventHandler implements Consumer<Event> {
    public final Window window;
    public final LayerGL layer;

    public EventHandler(Window window) {
        this.window = window;
        layer = new LayerGL();
        window.setLayer(layer);
    }

    @Override
    public void accept(Event e) {
        System.out.println(e);
        if (e instanceof EventWindowCloseRequest) {
            window.close();
            App.terminate();
        } else if (e instanceof EventFrame) {
            paint();
        }
    }

    public void paint() {
        layer.makeCurrent();
        // do the drawing
        layer.swapBuffers();
    }
}