// Defines a Rectangle object that can be
// displayed in an output file.

import java.io.FileNotFoundException;
public class Rectangle extends Shape
{
    private int width;
    private int height;

    public Rectangle(char theSymbol, int xPos,
        int yPos, int theWidth, int theHeight)
    {
        super(theSymbol, xPos, yPos);
        width = theWidth;
        height = theHeight;
    }

    public int getWidth( )
    {
        return width;
    }

    public int getHeight( )
    {
        return height;
    }

    public String toString( )
    {
        return String.format("%s %d %d",
            super.toString( ), width, height);
    }

    public void plot(Canvas theCanvas)
    {
        for(int j = y; j < y + height; j++)
            for(int i = x; i < x + width; i++)
                theCanvas.setPoint(symbol, i, j);
    }

    public static void main(String[ ] args) throws FileNotFoundException
    {
        // Create objects.
        Canvas c = new Canvas("output.txt", 100, 50);
        Rectangle r = new Rectangle('*', 35, 10, 22, 20);
        Rectangle s = new Rectangle('&', 20, 15, 25, 22);

        // Test Rectangle methods for r.
        System.out.println("Width for r is " + r.getWidth( ));
        System.out.println("Width for r is " + r.getHeight( ));
        System.out.println("toString output for r is");
        System.out.println(r);
        System.out.println( );

        // Test Rectangle methods for s.
        System.out.println("Width for s is " + s.getWidth( ));
        System.out.println("Width for s is " + s.getHeight( ));
        System.out.println("toString output for s is");
        System.out.println(s);
        System.out.println( );

        // Plot rectangles on canvas.
        r.plot(c);
        s.plot(c);

        // Write canvas to output file.
        c.write( );
    }
}