/* * Program to paint a blue dot in the context of Nonrepresentational * Painting World, NPW. */ package npw; import java.awt.Color; import java.awt.geom.Point2D; import javax.swing.SwingUtilities; import painter.SPainter; import shapes.SCircle; import shapes.SSquare; public class KanizsaSquare { //THE SOLUTION TO THE BLUE DOT PROBLEM private 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(90); painter.mfd(100); painter.setColor(Color.BLUE); painter.paint(dot); } private void paintRedCircle(SPainter painter, SCircle dot) { painter.moveToCenter(); painter.mrt(90); painter.mbk(100); painter.setColor(Color.RED); painter.paint(dot); } private void paintGreenCircles(SPainter painter, SCircle dot) { painter.moveToCenter(); painter.mlt(90); painter.mbk(100); painter.setColor(Color.GREEN); painter.paint(dot); painter.moveToCenter(); painter.mrt(90); painter.mfd(100); painter.setColor(Color.GREEN); painter.paint(dot); } private void paintWhiteSquare(SPainter painter, SSquare square) { painter.moveToCenter(); painter.setColor(Color.WHITE); painter.paint(square); } //REQUIRED INFRASTRUCTURE public KanizsaSquare(){ paintTheImage(); } public static void main(String[]args){ SwingUtilities.invokeLater(new Runnable() { @Override public void run() { new KanizsaSquare(); } }); } }