import java.awt.Color;
import graphics.*;

public class DrawApp {
    
    private static int nCircles = 50;

    // main method
    public static void main(String[] args) {
        
        // Java provides a default constructor (no parameter version)
        // IF there is NO constructor at all
        // ERROR: non-default constructor exists in CircularStroke
        //CircularStroke csDefault = new CircularStroke();
        
        //canvas.resize(400, 400);
        
        // create a CircularStroke array of size nCircles
        CircularStroke[] strokes = new CircularStroke[nCircles];
        
        //strokes[0].draw();
        
        int cx;
        int cy;
        int r  = 10;
        Color c  = Color.BLACK;
        boolean f = true;    
        
        canvas.waitForUserClick();
        
        for (int i = 0; i < nCircles; ++i) {
            //canvas.clear();
            
            // sample mouse position
            cx = canvas.getMouseX();
            cy = canvas.getMouseY();        
            
            //CircularStroke cs = new CircularStroke(cx, cy, r, c, f);
            CircularStroke cs = new CircularStroke(cx, cy, r, f);
            cs.draw();
            strokes[i] = cs;
            
            canvas.sleep(0.08);
            
        }
        
        canvas.waitForUserClick();
        
        canvas.clear();

        for (CircularStroke cs : strokes) {
            cs.draw();
        }
    }
}