paint 3.0

package modul2;

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

public class hashiramaloh {

public static void main(String[] args) {

okno window = new okno();

}
}

class okno extends JFrame
{
    public okno()
    {
        setBounds (0,0,800,600);
    setTitle("Paint 2.5");

panel pan = new panel();

    Container con = getContentPane();

    con.add(pan);

    setVisible(true);
    }
    }
    class panel extends JPanel
    {
    Color[] masColor;
    int tCol = 0;
    int mX,mY;
    Boolean flag=false;
    public class myMouse1 implements MouseListener
    {
        public void mouseClicked(MouseEvent e)
        {
        }
        public void mousePressed(MouseEvent e)
        {
        }
        public void mouseReleased(MouseEvent e)
        {
        }
        public void mouseEntered(MouseEvent e)
        {
        }
        public void mouseExited(MouseEvent e)
        {
        }


        }
        public class myMouse2 implements MouseMotionListener
        {
        public void mouseDragged(MouseEvent e)
        {
        }
        public void mouseMoved(MouseEvent e)
        {
        }
        }
        public void mouseMoved(MouseEvent e)
        {
            System.out.println(e.getX()+" "+e.getY());
        }
    public panel()
    {
        addMouseListener(new myMouse1());
        addMouseMotionListener(new myMouse2());
        setFocusable (true);
        masColor = new Color [7];
        masColor[0] = Color.BLACK ;
        masColor[1] = Color.WHITE ;
        masColor[2] = Color.GREEN ;
        masColor[3] = Color.BLUE ;
        masColor[4] = Color.RED ;
        masColor[5] = Color.ORANGE ;
        masColor[6] = Color.YELLOW;
    }

    public void paintComponent(Graphics gr)
    {
        for (int i=0; i<7; i++) {

            gr.setColor(masColor[i]);

            gr.fillRect(i * 100,0,100,50);

        }
        if (flag == true) {

            gr.setColor(masColor[tCol]);

            gr.fillRect(mX,mY,15,15);
        }


        {


        }
    }
    }