import java.awt.Color;
import java.awt.Graphics;
import java.awt.KeyEventDispatcher;
import java.awt.KeyboardFocusManager;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;



public class main {
    public static Viewer v;
    public static Console c;
    public static void main(String[] args) {
        v=new Viewer();
        c=new Console();
    }


    static class Viewer extends JFrame {
        public Viewer(){
            setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            setSize(600,600);
            getContentPane().add(new myPanel());
            addMouseListener(new mouse());
            setVisible(true);

        }
    }
    static class myPanel extends JPanel{
        public void paintComponent(Graphics g){
            g.setColor(new Color((int)(Math.random()*255),(int)(Math.random()*255),(int)(Math.random()*255)));
            g.fillRect(0, 0, 600, 600);
        }
    }
    static class Console extends JFrame {
        public Console(){
            setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            setSize(600,200);
            JTextField text=new JTextField();
            getContentPane().add(text);
            setVisible(true);
            KeyboardFocusManager.getCurrentKeyboardFocusManager().addKeyEventDispatcher(
                    new KeyEventDispatcher(){
                        @Override
                        public boolean dispatchKeyEvent(KeyEvent e) {
                            //What now?
                            return false;
                        }

                    }
                );

        }
    }
    static class mouse implements MouseListener{
        @Override
        public void mouseClicked(MouseEvent arg0) {
            v.repaint();
        }

        @Override
        public void mouseEntered(MouseEvent arg0) {
        }

        @Override
        public void mouseExited(MouseEvent arg0) {
        }

        @Override
        public void mousePressed(MouseEvent arg0) {
        }

        @Override
        public void mouseReleased(MouseEvent arg0) {
        }
    }

}