usr/src/usr.lib/libplot/grn/grnplot.h

/*
 * Copyright (c) 1980, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)grnplot.h   6.1 (Berkeley) 8/29/86
 *      modified to grnplot by Brad Rubenstein 8/29/86
 */

/*
 * Given a plot file, produces a grn file
 */

#include <stdio.h>

extern curx, cury;              /* Current screen position */
extern int xbot, ybot;          /* Coordinates of screen lower-left corner */
extern double scale;            /* The number of pixels per 2**12 units
                                 * of world coordinates.
                                 */
extern int linestyle;
extern int invector, ingrnfile;

#define FONTSIZE 1
#define FONTSTYLE 1
#define DEFAULTLINE 5
#define POINTSTRING "."

/* The following variables describe the screen. */

#define GRXMAX  512     /* Maximum x-coordinate of screen */
#define GRYMAX  512     /* Maximum y-coordinate of screen */