// VC_PLOTD.H
#ifndef _VC_PLOTD_H_
#define _VC_PLOTD_H_
#include "stdafx.h"
 
// center of screen is 0.0,0.0                          
// X is across screen, Y is up and down                 
// limits :  -40.0 <= X <= 40.0      -12.0 <= Y <= 12.0 


     enum show {OUTLINE, FILL, CLEAR_OUTLINE, CLEAR_FILL, BOLD};
     void INITIALIZE(CDC *pDC) ; // unique in VC++
     void DRAW_CIRCLE ( float X, float Y, float R, show KIND=OUTLINE ) ;
     void DRAW_ELLIPSE ( float X, float Y, float XR, float YR,
                        show KIND=OUTLINE ) ;
     void DRAW_RECTANGLE ( float X, float Y, float W, float H,
                           show KIND=OUTLINE ) ;
     void DRAW_LINE ( float X1, float Y1, float X2,
                      float Y2, show KIND=OUTLINE ) ;
     void WRITE_TEXT ( float X, float Y, char *TEXT,
                       show KIND=OUTLINE,
                       COLORREF color=RGB(0, 0, 255) ) ;
     void PRINT(void) ;
     void CLOSE(void) ;

// end VC_PLOTD.H 
#endif  // _VC_PLOTD_H_