//  Scott DeRuiter                 3/27/03
//  ShowImage.java
//  Shows an image.
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class ShowImageBetter extends JApplet   
{
 
	private Image im;
	private DrawingAreaBetter canvas;
 
	public void init ( )  
    	{
		im = getImage ( getDocumentBase ( ), "Halloween.jpg" );
		WaitForImage ( this, im );

		canvas = new DrawingAreaBetter ( im );
		setContentPane ( canvas );
	}

	public void WaitForImage ( JApplet component, Image image )   
    	{
		MediaTracker tracker = new MediaTracker ( component );
		try  
        	{
			tracker.addImage ( image, 0 );
			tracker.waitForID ( 0 );
		}
		catch ( InterruptedException e )   
        	{
			e.printStackTrace ( );   
		}
	}

}

class DrawingAreaBetter extends JPanel implements MouseListener   

{

	private int xpos, ypos;
	private boolean click;
	private Image image;

	public DrawingAreaBetter ( Image i )   
    	{
		image = i;
		xpos = ypos = 0;
		click = false;

		addMouseListener ( this );
		setBackground( Color.darkGray );
	}

	public void paintComponent ( Graphics g ) 
    	{
		boolean b;
		if ( !click )
			super.paintComponent ( g );
		else
			b = g.drawImage ( image, xpos, ypos, 270, 180, this );
		click = false;
	}

	public void mousePressed ( MouseEvent e )   
    	{
		click = true;
		xpos = e.getX ( ) - 135;
		ypos = e.getY ( ) - 90;
		repaint ( );
	}

	public void mouseClicked ( MouseEvent e )    {}
	public void mouseReleased ( MouseEvent e )    {}
	public void mouseEntered ( MouseEvent e )    {}
	public void mouseExited ( MouseEvent e )    {}
}