//save the file as mylord.java
//save the file as mylord.java
//save the file as mylord.java
//save the file as mylord.java
import java.awt.Button;
import java.awt.Checkbox;
import java.awt.CheckboxGroup;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
class hangyo extends Frame implements MouseMotionListener,MouseListener,ItemListener,ActionListener
{
	Graphics h;
	int x,y,X,Y,c;
	CheckboxGroup figure,colour;
	Checkbox pencil,pipe,cRed,cBlue,cYellow,cCyan,cBlack;
	ItemEvent ie,save_source;
	Button clear;
	hangyo()
	{
		h=null;
		setTitle("Just Drag and See");
		setLayout(new FlowLayout());
		setSize(1000,1000);
		setVisible(true);
		setBackground(Color.WHITE);
		addMouseMotionListener(this);
		addMouseListener(this);
		figure = new CheckboxGroup();
		colour = new CheckboxGroup();
		pencil = new Checkbox("Pencil",figure,false);
		pipe = new Checkbox("Pipe",figure,false);
		cRed = new Checkbox("Red",colour,false);
		cBlue = new Checkbox("BLue",colour,false);
		cYellow = new Checkbox("Yellow",colour,false);
		cCyan = new Checkbox("Cyan",colour,false);
		cBlack = new Checkbox("Black",colour,false);
		
		clear = new Button("Clear");
		
		add(pencil);
		add(pipe);
		add(clear);
		add(cRed);
		add(cBlue);
		add(cYellow);
		add(cCyan);
		add(cBlack);
		
		pencil.addItemListener(this);
		pipe.addItemListener(this);
		clear.addActionListener(this);
		cCyan.addItemListener(this);
		cRed.addItemListener(this);
		cYellow.addItemListener(this);
		cBlue.addItemListener(this);
		cBlack.addItemListener(this);
		
	addWindowListener(new WindowAdapter(){
			public void windowClosing(WindowEvent w)
			{
				System.exit(0);
			}
		});
		
	}
	public void paint(Graphics g)
	{
		h=g.create();	
	}
	public void drawSomething()
	{
		if(ie.getSource()==pipe)
		h.drawOval(x-50,y-50, 100, 100);
		if(ie.getSource()==pencil)
		{
		h.drawLine(x, y, X, Y);
		X=x;Y=y;
		}
	}
	@Override
	public void mouseDragged(MouseEvent arg0) {
		// TODO Auto-generated method stub
		if(c==0)
		{
			X=x=arg0.getX();
			Y=y=arg0.getY();
			c=1;
		}
		x=arg0.getX();
		y=arg0.getY();
		drawSomething();
	}
	@Override
	public void mouseMoved(MouseEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void mouseClicked(MouseEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void mouseEntered(MouseEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void mouseExited(MouseEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void mousePressed(MouseEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void mouseReleased(MouseEvent arg0) {
		// TODO Auto-generated method stub
		c=0;
	}
	@Override
	public void itemStateChanged(ItemEvent arg0) {
		// TODO Auto-generated method stub
		ie=arg0;
		if(arg0.getSource()==pencil || arg0.getSource()==pipe) 
			save_source = arg0;
		if(arg0.getSource()==cCyan)
			h.setColor(Color.CYAN);
		if(arg0.getSource()==cRed)
			h.setColor(Color.red);
		if(arg0.getSource()==cYellow)
			h.setColor(Color.YELLOW);
		if(arg0.getSource()==cBlue)
			h.setColor(Color.BLUE);		
		if(arg0.getSource()==cBlack)
			h.setColor(Color.BLACK);
		
		ie.setSource(save_source.getSource());
	}
	@Override
	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		repaint();
	}
}
class mylord
{
	public static void main(String args[])
	{
		new hangyo();
	}
}