Set Drawing Mode To XOR Example

/*
	Set Drawing Mode To XOR Example 
	This java example shows how to set drawing mode to XOR instead of overwrite
	mode using setXORMode method of Graphics class.
*/
 
import java.applet.Applet;
import java.awt.Color;
import java.awt.Graphics;
 
 
/*
<applet code="SetXORPaintModeExample" width=200 height=200>
</applet>
*/
 
public class SetXORPaintModeExample extends Applet{
 
	public void paint(Graphics g){
 
		/*
		 * usually, the new drwaing objects overwrites the previously 
		 * drawn objects. Setting drwaing mode to XOR mode makes sure
		 * that the existing contents will always be displayed and will
		 * be XORed with the new objects.
		 * 
		 * To set mode to XOR mode, use
		 * void setXORMode(Color c) 
		 * method of Graphics class. 
		 */
		//setForeground(Color.RED);
		g.setXORMode(Color.GRAY);
		g.fillRect(10,10,50,50);
		g.fillRect(20,30,50,50);
 
		/*
		 * To set overwrite mode, use
		 * void setPaintMode()
		 * method of Graphics class.
		 */
		g.setPaintMode();
	}
}