//  Scott DeRuiter        3/6/2003
//  HearMouse.java
//  This is a simple example of implementing a MouseListener in
//  a Swing Applet.
//	3/13/2013 Greenstein: changed from applet to JFrame


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


public class HearMouse implements MouseListener 
{

	private int xpos, ypos, rect1xco, rect1yco, rect1width, rect1height;
	private boolean mouseEntered, rect1Clicked, initialdraw;
   
	private JFrame frame;
	private MyPanel canvas;

	public HearMouse ()   	 
	{
		xpos = ypos = 0;
		rect1xco = rect1yco = 20;
		rect1width = 100;
		rect1height = 60;
		initialdraw = true;
		mouseEntered = rect1Clicked = false;
	}
   
	public static void main(String[] args) 
	{
   		HearMouse hm = new HearMouse();
   		hm.Run();
	}

	public void Run() 
    	{
		// Create a frame to hold everything
		frame = new JFrame ("Hear Mouse");
		frame.setSize(500, 500);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		//frame.setBackground(Color.black);	// only needed if frame is larger than panel
		
		// Define panel to draw on
		canvas = new MyPanel();		// create a panel to draw on
		canvas.setBackground(Color.lightGray);
		canvas.addMouseListener(this);	// connects the MouseListerner to the panel window
		
		// Put frame together
		frame.getContentPane().add(canvas);	// puts panel on frame
		frame.setVisible(true);
	}
   
   
	class MyPanel extends JPanel 
	{

		public void paintComponent(Graphics g) 
        	{
      
			super.paintComponent(g);

			g.setColor ( Color.blue );
			g.fillRect ( rect1xco, rect1yco, rect1width, rect1height );

			g.setColor ( Color.red );
			if ( !initialdraw )
				g.drawString ( "(" + xpos + "," + ypos + ")", xpos, ypos );

			if ( initialdraw )
				g.drawString ( "Press the mouse somewhere in the applet", 20, 120 );
			else if ( rect1Clicked )
				g.drawString ( "You pressed in the Rectangle ", 20, 120 );
			else
				g.drawString ( "You pressed outside of the Rectangle", 20, 120 );

			if ( mouseEntered )
				g.drawString ( "Mouse is in the Applet area", 20, 160 );
			else
				g.drawString ( "Mouse is outside the Applet area", 20, 160 );
		}
	} 

	public void mouseClicked ( MouseEvent e )   {}

	public void mousePressed ( MouseEvent e )    
    	{
		xpos = e.getX();
		ypos = e.getY();
		if (xpos > rect1xco && xpos < rect1xco + rect1width 
				&& ypos > rect1yco && ypos < rect1yco + rect1height )
			rect1Clicked = true;
		else
			rect1Clicked = false;
		initialdraw = false;
		canvas.repaint();
	}
	
	public void mouseReleased ( MouseEvent e )   {}

	public void mouseEntered ( MouseEvent e )   
	{
		mouseEntered = true;
		canvas.repaint();
	}

	public void mouseExited ( MouseEvent e )     
	{
		mouseEntered = false;
		canvas.repaint();
	}
}