//HelloApplet2b.java
//getWidth() and getHeight() and relative positioning

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

public class HelloApplet2b extends JApplet {

    //paint draws in the applet.
    //called automatically after init() and ***whenever window is uncovered or resized.
    public void paint( Graphics g ) {

	int width=getWidth();   //***current width of applet area
	int height=getHeight(); //***current height of applet area

	g.setColor( Color.GREEN );
	g.fillOval( 0, 0, width/2, height/2 );  //half whatever the width and height are
	
	g.setColor( Color.MAGENTA );
	g.fillOval( width/2, 0, width/2, height/2 );
	
	g.setColor( Color.CYAN );
	g.fillOval( 0, height/2, width/2, height/2 );
	
	g.setColor( Color.YELLOW );
	g.fillOval( width/2, height/2, width/2, height/2 );
	
	g.setColor( Color.RED );
	g.drawLine( 0, 0, width, height );
	g.drawLine( width, 0, 0, height );
	g.drawRect( 10, 10, width-20, height-20 );
	g.drawOval( 0, 0, width-1, height-1 );
	
	g.setColor( Color.BLUE );
	g.setFont( new Font( "Serif", Font.BOLD, 16 ) );
	g.drawString( "Hello world", width/2-20, height/2 );
    } 
} 
/* "frame" fillrects.
font size proportional to height.
200 size font
10x10 at 1/4, 3/4 combos
*/