peg.h,v

head	1.1;
access;
symbols;
locks; strict;
comment	@ * @;


1.1
date	2016.03.17.15.54.25;	author pngwen;	state Exp;
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desc
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1.1
log
@Initial revision
@
text
@// This is a class for implementing peg puzzles.
// It displays nifty little pegs. as ( ) and (*) depending on if they are filled
// Revision: $Revision$
// Change Log
//  $Log$

#ifndef PEG_H
#define PEG_H
#include <iostream>
#include "widget.h"

typedef std::ostream & (* colorType)(std::ostream &);

			
class Peg : public Widget
{
public:
  //constructors
  Peg(int _x, int _y);
  Peg();

  //display the peg
  virtual void display();

  //select the peg
  virtual void select();

  //deselect the peg
  virtual void deselect();

  //fill the peg hole
  virtual void place();

  //take the peg from the hole
  virtual void take();

  //get the status of the peg hole
  virtual bool isSelected();
  virtual bool isOccupied();

  //get and set the color
  virtual colorType color();
  virtual void color(colorType c);
  
private:
  bool _selected;
  bool _occupied;
  colorType _color;
};


#endif
@