/*
 *  xgif.h  -  header file for xgif, but you probably already knew as much
 */


#define REVDATE   "Rev: 11/04/90"
#define MAXEXPAND 16

/* include files */
#include <stdio.h>
#include <math.h>
#include <ctype.h>

#include <X11/Xos.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>


#ifdef vms
#ifndef MAIN
#define WHERE globaldef
#else
#define WHERE globalref
#endif
#else !vms
#ifndef MAIN
#define WHERE extern
#else
#define WHERE
#endif
#endif

typedef unsigned char byte;

#define CENTERX(f,x,str) ((x)-XTextWidth(f,str,strlen(str))/2)
#define CENTERY(f,y) ((y)-((f->ascent+f->descent)/2)+f->ascent)


/* X stuff */
WHERE Display       *theDisp;
WHERE int           theScreen, dispcells;
WHERE Colormap      theCmap;
WHERE Window        rootW, mainW;
WHERE GC            theGC;
WHERE unsigned long fcol,bcol;
WHERE Font          mfont;
WHERE XFontStruct   *mfinfo;
WHERE Visual        *theVisual;
WHERE XImage        *theImage, *expImage;

/* global vars */
WHERE int            iWIDE,iHIGH,eWIDE,eHIGH,expand,numcols,strip,nostrip;
WHERE unsigned long  cols[256];
WHERE XColor         defs[256];
WHERE char          *cmd;