ftp.nice.ch/pub/next/science/mathematics/HippoDraw.2.0.s.tar.gz#/HippoDraw/Hippo.bproj/hippoplotamus/hgraphic.h

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/*
 * hgraphic.h - prototypes and macros for hippo's graphic routines
 *
 * Copyright (C)  1993  The Board of Trustees of The Leland Stanford
 * Junior University.  All Rights Reserved.
 *
 * $Id: hgraphic.h,v 5.0 1993/08/17 21:54:59 rensing Exp $
 */

#ifndef _HGRAPHIC_H_
#define _HGRAPHIC_H_

#if defined(VMS) || defined(ultrix)
#define Concat3(x,y,z) x/**/y/**/z
#else
#define Concat3(x,y,z) x##y##z
#endif

#ifdef _NEXT_PLOT_
#include "hplotNxt.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR NEXT
#endif
#define NeXTFunc(name,parm)           \
case NEXT:                            \
     rc = Concat3(name,_NeXT,parm);   \
     break;

#else
#define NeXTFunc(name,parm)  
#endif

#ifdef _UNIXPLOT_PLOT_
#include "hplotUP.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR UNIXPLOT
#endif
#define UPFunc(name,parm)           \
case UNIXPLOT:                      \
     rc = Concat3(name,_UP,parm);   \
     break;

#else
#define UPFunc(name,parm)  
#endif

#ifdef _XIV_PLOT_
#include "hplotXIV.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR XIVPLOT
#endif

#define XIVFunc(name,parm)         \
case XIVPLOT:                      \
     Concat3(name,_XIV,parm);      \
     rc = 0;                       \
     break;

#else
#define XIVFunc(name,parm)  
#endif

#ifdef _X11_PLOT_
#include "hplotX11.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR X11PLOT
#endif

#define X11Func(name,parm)           \
case X11PLOT:                        \
     Concat3(name,_X11,parm);        \
     rc = 0;                         \
     break;

#else
#define X11Func(name,parm)  
#endif

#ifdef THINK_C
#include "hplotMAC.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR MAC
#endif

#define MACFunc(name,parm)           \
case MAC:                            \
     Concat3(name,_MAC,parm);        \
     rc = 0;                         \
     break;

#else
#define MACFunc(name,parm)  
#endif

/*
 * always make PS driver available
 */
#include "hplotPS.h"
#ifndef DEF_PLOT_DRVR
#define DEF_PLOT_DRVR PSPLOT
#endif

#define PSFunc(name,parm)           \
case PSPLOT:                        \
case EPSPLOT:                       \
     Concat3(name,_PS,parm);        \
     rc = 0;                        \
     break;



#define PlotSwitch(drvr,name, parm) \
switch (drvr)                       \
{                                   \
     NeXTFunc(name,parm)            \
     UPFunc(name,parm)              \
     XIVFunc(name,parm)             \
     X11Func(name,parm)             \
     MACFunc(name,parm)             \
     PSFunc(name,parm)              \
     default:                       \
	  rc = -1;                  \
}

/*
 * This should be temporary. Eventually, put all functions using
 * plot_drvr in hgraphic.c.
 */
extern plotdrvr_t plot_drvr;

int h_setPlotDrvr( plotdrvr_t drvr, ...);
int h_setPlotVars( int dummy, ... );
int h_vsetPlotVars( va_list argPtr );
int h_endPlotDrvr( void );
int h_endPage( void );
int h_setUserCoord(rectangle *docCoord, rectangle *userCoord);
int h_endPlot( void );
int h_drawText(char *s, float x, float y, float fontsize, float angle,
	       char xp, char yp );

int h_drawLine2(float *x, float *y, int npts, linestyle_t style, 
		int userCoords);
int h_drawPoints2(float *x, float *y, int npts, plotsymbol_t symbol, 
		  float size, int userCoords);



#endif				/* _HGRAPHIC_H_ */

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