peg.cpp

// The Peg Class Functions
// Revision:  $Revision: 1.1 $
// Change Log
//   $Log: peg.cpp,v $
//   Revision 1.1  2016/03/17 15:53:21  pngwen
//   Initial revision
//

#include <iostream>
#include "termmanip.h"
#include "peg.h"

using namespace std;


//constructors
Peg::Peg(int _x, int _y) : Widget(_x, _y, 3, 1)
{
  _selected = _occupied = false;
  _color = normal;
}


Peg::Peg() : Peg(1,1)
{
  //pass!
}

//display the peg
void
Peg::display()
{
  cout << cursorPosition(_x, _y);
  cout << "(";
  cout << color();  //the color!
  //selected means reverse video!
  if(isSelected()) {
    cout << reverseVideo;
  }

  //filled or not
  if(isOccupied()) {
    cout << "*";
  } else {
    cout << " ";
  }
  
  //back to normal video
  cout << normal;
  cout << ")";

  cout.flush();
}


//select the peg
void
Peg::select()
{
  _selected = true;
  display();
}

//deselect the peg
void
Peg::deselect()
{
  _selected = false;
  display();
}

//fill the peg hole
void
Peg::place()
{
  _occupied = true;
  display();
}


//take the peg from the hole
void
Peg::take()
{
  _occupied = false;
  display();
}


//get the status of the peg hole
bool
Peg::isSelected()
{
  return _selected;
}


bool
Peg::isOccupied()
{
  return _occupied;
}


//get and set the color
colorType
Peg::color()
{
  return _color;
}


void
Peg::color(colorType c)
{
  _color = c;
}