package swingExamples;
import javax.swing.*;
import java.awt.*;
public class PaintDemo
{
	private JFrame frame;
	
	private class PaintPanel extends JPanel
	{
		// called by the system when necessary
		public void paintComponent(Graphics g )
		{
			super.paintComponent(g);
			ImageIcon antIcon = new ImageIcon("ant.jpg");
			Image antImage = antIcon.getImage( );
			g.drawImage(antImage, 3, 4, this);
			g.fillOval(3, 4, 50, 50);  // x, y, width, height
		}
	}
	public PaintDemo()
	{
		frame = new JFrame("Paint Demo");
		frame.setSize( 300, 300);
		frame.setLocation( 200, 200);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		// create the Panel on which the image will be displayed
		PaintPanel paintPanel = new PaintPanel();
		frame.add(BorderLayout.CENTER, paintPanel);
	}
	
	public void launch( )
	{
		frame.setVisible(true);
	}
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		PaintDemo demo = new PaintDemo( );
		demo.launch( );
		
	}

}