<xmp>UNKNOWN
//**************************************
// Name: Event handlig with Menu
// Description:with the help of this code JAVA menu is easy for beginers.
// By: Vikrant Kumar Upadhyay
//
//
// Inputs:no
//
// Returns:no
//
//Assumes:no
//
//Side Effects:no
//This code is copyrighted and has limited warranties.
//Please see http://www.Planet-Source-Code.com/xq/ASP/txtCodeId.5433/lngWId.2/qx/vb/scripts/ShowCode.htm
//for details.
//**************************************

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
public class event6 extends Frame implements MouseListener

    {
    MenuBar mb;
    Menu m1,m2;
    MenuItem mi1,mi2,mi3;
    CheckboxMenuItem cmi1,cmi2,cmi3;
    int dr;
    Color c;
    int x1,x2,y1,y2;
    public event6()

        {
        	super("VIKRANT MCA-5");
        	mb=new MenuBar();
        	m1=new Menu("SHAPE");
        	m2=new Menu("COLOR");
        	mi1=new MenuItem("RED");
        	mi2=new MenuItem("GREEN");
        	mi3=new MenuItem("BLUE");
        	cmi1=new CheckboxMenuItem("Line");
        	cmi2=new CheckboxMenuItem("RECT");
        	cmi3=new CheckboxMenuItem("Oval");
        	mb.add(m1);
        	mb.add(m2);
        	m1.add(cmi1);
        	m1.add(cmi2);
        	m1.add(cmi3);
        	m2.add(mi1);
        	m2.add(mi2);
        	m2.add(mi3);
        setMenuBar(mb);
        	myl1 o1=new myl1();
        	myl2 o2=new myl2();
        	cmi1.addItemListener(o1);
        	cmi2.addItemListener(o1);
        	cmi3.addItemListener(o1);
        	mi1.addActionListener(o2);
        	mi2.addActionListener(o2);
        	mi3.addActionListener(o2);
        	addMouseListener(this);
        	setSize(400,400);
        	setVisible(true);
        dr=0;
        	c=Color.GREEN;
    }
    public class myl1 implements ItemListener

        {
        	public void itemStateChanged(ItemEvent e)

            	{
            		if(e.getSource()==cmi1)
            			dr=1;
            		if(e.getSource()==cmi2)
            			dr=2;
            		if(e.getSource()==cmi3)
            			dr=3;
            	}
        }
        class myl2 implements ActionListener

            {
            	public void actionPerformed(ActionEvent e)

                	{
                		if(e.getSource()==mi1)

                    	{
                    			c=Color.RED;
                    		}
                    		if(e.getSource()==mi2)
                    		c=Color.GREEN;
                    		if(e.getSource()==mi3)
                    		c=Color.BLUE;
                }
            }
            public void mousePressed(MouseEvent e)

                {
                if(e.getButton()==1)

                    {
                    x1=e.getX();
                    y1=e.getY();
                }
            }
            public void mouseReleased(MouseEvent e)

                {
                if(e.getButton()==1)

                    {
                    x2=e.getX();
                    y2=e.getY();
                    repaint();
                }
            }
            public void mouseClicked(MouseEvent e)

                {
            }
            public void mouseExited(MouseEvent e)

                {
            }
            public void mouseEntered(MouseEvent e)

                {
            }
            public void update(Graphics g)

                {
                paint(g);
            }
            public void paint(Graphics g)

                {
                	g.setColor(c);
                	switch(dr)

                    	{
                    		case 1:

                        		 {
                        		g.drawLine(x1,y1,x2,y2);
                        			 break;
                        			 }
                        		case 2:

                            		{
                            		g.drawRect(Math.min(x1,x2),Math.min(y1,y2),Math.abs(x1-x2),Math.abs(y1-y2));
                            			 break;
                            			}
                            		case 3:

                                		{
                                		g.drawOval(Math.min(x1,x2),Math.min(y1,y2),Math.abs(x1-x2),Math.abs(y1-y2));
                                			}
                            }
                        }
                        public static void main(String args[])

                            {
                            	 new event6();
                        }
                    }

		</xmp>