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

class Kanvas extends Canvas
{
	private int x;
	private int y;
	private int dx;
	private int dy;
	{
		x=10;
		y=30;
		dx=5;
		dy=5;
		setBackground( Color.black);
	}
	public void paint (Graphics g)
	{
		g.setColor(new Color(255,255,255,150));
		g.setFont(new Font("bisa",Font.BOLD,24));
	g.drawString("VINSENT WEA "+" " +"\n NPM: 03474",x,y);
	g.setColor(Color.BLACK);
	g.setColor (Color.black);
		g.fillOval (x, y, 50, 50);
		g.setColor (Color.red);
		g.drawOval (x,y,50,50);
		
		//g.setColor(Color.BLACK);
	}
	public void ubahX(int xx)
	{
		x=xx;
	}
	public int nilaiX()
	{
		return(x);
	}
	public void ubahY(int yy)
	{
		y=yy;
	}
	public int nilaiY()
	{
		return(y);
	}
	
	
}
class frame extends JFrame implements ActionListener
{
	private Kanvas kanvas = new Kanvas();
	private JPanel paneltombol = new JPanel();
	private Button tombolvrtkl=new Button("VERTIKAL");
	//private Button tombolvrtkl=new Button("vrtkl");
    private Button tombolmulai=new Button("HORISONTAL");
    private Button tombolselesai=new Button("BERHENTI");
    private Button tombolexit=new Button("KELUAR");
   // private Button tombolexit=new Button("Exit");
    private JLabel arah=new JLabel(">>");
    private boolean mlaku=false;
    private int jalan=1;
    private int arahbenda=2;
    
    frame()
    {
    	super("ANIMASI_VINSENT");
    	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    	setLocation(300,100);
    	setSize(300,100);
    	///tombolvrtkl.addActionListener(this);
    	tombolvrtkl.addActionListener(this);
    	tombolmulai.addActionListener(this);
     	tombolselesai.addActionListener(this);
     	tombolexit.addActionListener(this);
     //	tombolexit.addActionListener(this);
     	arah.setFont(new Font ("Arial Narrow",Font.BOLD,15));
     	arah.setHorizontalAlignment(JLabel.CENTER);
     	paneltombol.setLayout(new GridLayout(1,3));
     	//paneltombol.add(tombolvrtkl);
     	paneltombol.add(tombolvrtkl);
        paneltombol.add(tombolmulai);
     	paneltombol.add(tombolselesai);
     	paneltombol.add(tombolexit);
//     	paneltombol.add(tombolexit);
     	getContentPane().setLayout(new BorderLayout());
     	getContentPane().add(kanvas,BorderLayout.CENTER);
     	getContentPane().add(paneltombol,BorderLayout.SOUTH);
     	getContentPane().add(paneltombol,BorderLayout.NORTH);
     //	getContentPane().add(arah,BorderLayout.NORTH);
     	show();
     	while(mlaku=true)
     	{
     		if (jalan==1)
     		{
     			if(kanvas.nilaiX()>=kanvas.getWidth()-5)
     			arahbenda=-1;
     			else if(kanvas.nilaiX()<=0)
     			arahbenda=1;
     			if (arahbenda==1)
     			{
     				kanvas.ubahX(kanvas.nilaiX()+5);
     				arah.setText(">>");
     				}
     				else
     				{
     					kanvas.ubahX(kanvas.nilaiX()-5);
     					arah.setText("<<");
     				}
     				kanvas.repaint();
     				try
     				{
     					Thread.sleep(50);
     				}
     				catch(Exception e)
     				{
     				}
     			}
     			else if(jalan==2)
     			{
     				if(kanvas.nilaiY()>=kanvas.getHeight()-5)
     				arahbenda=-1;
     				else if(kanvas.nilaiY()<=15)
     				arahbenda=1;
     				if(arahbenda==1)
     				{
     					kanvas.ubahY(kanvas.nilaiY()+5);
     					arah.setText(">>");
     				}
     				else
     				{
     					kanvas.ubahY(kanvas.nilaiY()-5);
     					arah.setText("<<");
     				}
     				kanvas.repaint();
     				try
     				{
     					Thread.sleep(110);
     				}
     				catch (Exception e)
     				{
     				}
     			}
     		}
     	}
     		public void actionPerformed(ActionEvent e)
     		{
     			Object objek= e.getSource();
     			
     			if(objek==tombolmulai)
     			jalan=1;
     			mlaku=true;
     			if(objek==tombolvrtkl)
     			jalan=2;
     			mlaku=true;
     			//if(objek==tombolvrtkl)
     			//jalan=2;
     			//mlaku=true;
     			if (objek==tombolselesai)
     			jalan=0;
     			if(objek==tombolexit)
     			System.exit(0);
     	//		if(objek==tombolexit)
     	//		System.exit(0);
     		}
     	}
     	class ANIMMMASI
     	{
     		public static void main(String [] args)
     		{
     			new frame();
     		}
     	}