package figures;

/******************************************************
 *Class for a rectangular box to be drawn on the screen. 
 *Because each character is higher than it is wide, these
 *boxes will look higher than you might expect. Inherits
 *getOffset, setOffset, and drawAt from the class 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;
	    }
	   
	    
	     // Draws the figure at the current line.
	  
	    public 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('|');
	   }

	    //Writes the indicated number of spaces.
	    private static void spaces(int number) {
	        int count; 
	        for (count = 0; count < number; count++)
	            System.out.print(' ');
	    }
}