/***********************************************************
 * Classe per disegnare sullo schermo un rettangolo mediante
 * caratteri. Poiche` ciascun carattere e` piu` alto che largo
 * i rettangoli appariranno allungati. Eredita
 * getOffset, setOffset e drawAt dalla classe Figure.
 ***********************************************************/
public class Box extends Figure
{
    private int height;
    private int width;
 
    public Box()
    {
        super();
        height = 0;
        width = 0;
    }
    
    public Box(int theOffset, int theHeight, int theWidth)
    {
        super(theOffset);
        height = theHeight;
        width = theWidth;
    }
      
    public void reset(int newOffset, int newHeight, int newWidth)
    {
        setOffset(newOffset);
        height = newHeight;
        width = newWidth;
    }
   
    /*************************************
     * Disegna la figura alla riga corrente.
     * Sovrascrive il metodo ereditato.
     *************************************/
    protected void drawHere()
    {
        drawHorizontalLine();
        drawSides();
        drawHorizontalLine();
    }

    private void drawHorizontalLine()
    {
        spaces(getOffset()); 
        int count; 
        for (count = 0; count < width; count++)
            System.out.print('-');
        System.out.println();        
    }

    private void drawSides()
    {
        int count;
        for (count = 0; count < (height - 2); count++)
            drawOneLineOfSides();
    }
    
    private void drawOneLineOfSides()
    {
        spaces(getOffset()); 
        System.out.print('|');
        spaces(width - 2);        
        System.out.println('|');
   }
   
    // Scrive lo specificato numero di caratteri blank.
    private static void spaces(int number)
    {
        int count; 
        for (count = 0; count < number; count++)
            System.out.print(' ');
    }
	
    public static void main(String[] args)
    {
    	int indent = 5, amp = 4, alt =5;
        System.out.println("Test di Box");
 
        Box x = new Box(indent, alt, amp);
      	x.drawAt(1);
		Box y = new Box (indent,4 , 10);
		y.drawAt(0);
    }
	
}