/*  TestGObject.java
 *
 *  Bruce M. Bolden
 *  February 8, 1998
 *  http://www.cs.uidaho.edu/~bruceb/
 */

import java.io.*;
import java.awt.*;

public class TestGObject    extends  CloseableFrame
{
/*  Must declare objects as static
Error   : Can''t make a static reference to nonstatic variable circle in class TestGObject.
TestGObject.java line 31           circle.showArea();
*/
    static Circle circle  = new Circle();
    static Circle circle2 = new Circle( 50, 50, Color.red );
    static Square square  = new Square( 50, 50, Color.green );
    static Square square2 = new Square( 150, 150, Color.blue, 35 );
    static Rectangle rect  = new Rectangle( 100, 100, Color.green, 10, 20 );
    static Rectangle rect2 = new Rectangle( 200, 200, Color.blue, 25, 75 );

    public static void main( String[] args ) {
        TestGObject f = new TestGObject();
        f.resize( 400, 400 );
        f.show();
        
        //  Show the "properties" of the objects
/*  Must use the object to access our function
Error   : Can''t make static reference to method void showObjectProperties() in class TestGObject.
TestGObject.java line 33           showObjectProperties();
*/
        f.showObjectProperties();
    }
    
    /**  Draw the objects  */
    public void paint( Graphics g ) {
        circle.draw( g );
        circle2.draw( g );
        square.draw( g );
        square2.draw( g );
        rect2.draw( g );
    }

    /**  Show the "properties" of the objects  */
    private void showObjectProperties() {
        System.out.print( "Area of circle:  " );
        TestGObject.circle.showArea();
        System.out.print( "Area of circle2: " );
        circle2.showArea();
        System.out.print( "Area of square:  " );
        square.showArea();
        System.out.print( "Area of square2: " );
        square2.showArea();
        System.out.print( "Area of rect:  " );
        rect.showArea();
        System.out.print( "Area of rect2 : " );
        rect2.showArea();
        
        System.out.print( "Color of circle:  " );
        circle.showColor();
        System.out.print( "Color of circle2: " );
        circle2.showColor();
        System.out.print( "Color of square:  " );
        square.showColor();
        System.out.print( "Color of square2: " );
        square2.showColor();
        System.out.print( "Color of rect:    " );
        rect.showColor();
        System.out.print( "Color of rect2:   " );
        rect2.showColor();
        
        	//  change color
        rect2.setColor( Color.white );
        System.out.print( "Color of rect2:   " );
        rect2.showColor();
    }
}