#include <iostream.h>
#include <stdlib.h>
#include <graphics.h>
#include "polygon.h"
void setgraph();
void main()
{
   char    dummy;
   int	  MAX_X, MAX_Y;
   int     hour, minute;
   Polygon big("arrow.dat");       // calls constructor
   Polygon little=big;             // calls copy constructor

   little.scale(1.5,0.7);

   cout << "Enter time (h m): ";
   cin >> hour >> minute;

   setgraph();

   MAX_X = getmaxx();
   MAX_Y = getmaxy();

   big.scale(MAX_Y/2.0,MAX_Y/2.0);
   little.scale(MAX_Y/2.0,MAX_Y/2.0);
   big.translate(MAX_X/2.0,MAX_Y/2.0);
   little.translate(MAX_X/2.0,MAX_Y/2.0);


   big.rotate(-6*minute);
   little.rotate(-(30*hour+minute/2));

   circle(MAX_X/2,MAX_Y/2,MAX_Y/2);
   big.draw();
   little.draw();

   cin >> dummy;;
   closegraph();
}

void setgraph()
{
   char dummy;
   int gdriver = DETECT, gmode, errorcode;
   initgraph(&gdriver,&gmode,"c:\\bc5\\bgi");
   errorcode = graphresult();
   if (errorcode != grOk) {
      cerr << "Error: " << grapherrormsg(errorcode);
      cout << "Press any key to halt: ";
      cin >> dummy;
      exit(1);
   }
}