1    package NPW;
2       import java.awt.Color;
3       import javax.swing.SwingUtilities;
4       import painter.SPainter;
5       import shapes.SSquare;
6                import shapes.SCircle;
7    
8    
9                public class KanizsaSquare {
10   
11                  private void paintTheImage (){
12                      SPainter y = new SPainter("Kanizsa Square",500,500);
13                      SCircle dot = new SCircle(75);
14                      paintBlueCircle(y, dot);
15                      paintRedCircle(y, dot);
16                      paintGreenCircles(y, dot);
17   
18                      SSquare square = new SSquare(200);
19                      paintWhiteSquare(y, square);
20   
21                  }
22   
23                  private void paintBlueCircle(SPainter y, SCircle dot) {
24                      y.mlt(90);
25                      y.mfd (100);
26                      y.setColor(Color.BLUE);
27                      y.paint(dot);
28   
29                  }
30   
31                  private void paintRedCircle(SPainter y, SCircle dot) {
32                      y.moveToCenter();
33                      y.mrt(90);
34                      y.mbk (100);
35                      y.setColor(Color.RED);
36                      y.paint(dot);
37                  }
38   
39                  private void paintWhiteSquare(SPainter y, SSquare square) {
40                      y.moveToCenter();
41                      y.setColor(Color.white);
42                      y.paint(square);
43                  }
44   
45                  private void paintGreenCircles(SPainter y, SCircle dot) {
46                      y.moveToCenter();
47                      y.mlt(90);
48                      y.mbk (100);
49                      y.setColor(Color.GREEN);
50                      y.paint(dot);
51                      y.moveToCenter();
52                      y.mrt(90);
53                      y.mfd (100);
54                      y.setColor(Color.GREEN);
55                      y.paint(dot);
56                  }
57   
58   
59                  public KanizsaSquare() {
60                      paintTheImage();
61                  }
62   
63   
64                  public static void main(String[] args) {
65                      SwingUtilities.invokeLater(new Runnable() {
66                  public void run() {
67                                      new KanizsaSquare();
68                                  }
69   
70                      });
71   
72                  }
73      }