KanizsaSquare.java
package npw;

import painter.SPainter;
import shapes.SCircle;
import shapes.SSquare;

import javax.swing.*;
import java.awt.*;

public class KanizsaSquare {
    //Required Infra

    public KanizsaSquare() {
        paintTheImage();
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new KanizsaSquare();
            }
        });
    }


    public void paintTheImage() {
        SPainter painter = new SPainter("Kanizsa Square", 400, 400);

        SCircle dot = new SCircle(75);
        paintBlueCircle(painter, dot);
        paintRedCircle(painter, dot);
        paintGreenCircles(painter, dot);

        SSquare square = new SSquare(200);
        paintWhiteSquare(painter, square);

    }

    private void paintBlueCircle(SPainter painter, SCircle dot) {
        painter.mlt(100.0);
        painter.mfd(100.0);
        painter.setColor(Color.blue);
        painter.paint(dot);
        painter.moveToCenter();
        painter.faceNorth();
    }

    private void paintGreenCircles(SPainter painter, SCircle dot) {
        painter.mrt(100.0);
        painter.mfd(100.0);
        painter.setColor(Color.green);
        painter.paint(dot);
        painter.moveToCenter();
        painter.faceNorth();
        painter.mbk(100);
        painter.mlt(100);
        painter.paint(dot);
        painter.moveToCenter();
        painter.faceNorth();
    }

    private void paintRedCircle(SPainter painter, SCircle dot) {
        painter.mbk(100);
        painter.mrt(100);
        painter.setColor(Color.RED);
        painter.paint(dot);
        painter.moveToCenter();
    }

    private void paintWhiteSquare(SPainter painter, SSquare square) {
        painter.setColor(Color.white);
        painter.paint(square);
    }


}