import element.*;

public class DrawLoop
{
    public static void main(String args[])
    {
        DrawingWindow d = new DrawingWindow();
        Pt mouse;                  // the last known position of mouse
        while (!d.mousePressed()); // wait for the mouse to be pressed
        mouse = d.getMouse();
        d.moveTo(mouse);           // current position now at mouse start
        while (d.mousePressed())
        {
            mouse = d.getMouse();
            d.lineTo(mouse);       // draw to next mouse location
        }
        System.out.println("Done!");
        // assertion: mouse is released
    }
}