xref: /original-bsd/lib/libplot/grn/grnplot.h (revision c3e32dec)
1 /*-
2  * Copyright (c) 1980, 1986, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.proprietary.c%
6  *
7  *	@(#)grnplot.h	8.1 (Berkeley) 06/04/93
8  */
9 
10 /*
11  * Given a plot file, produces a grn file.
12  *
13  * Modified to grnplot by Brad Rubenstein 8/29/86.
14  */
15 
16 #include <stdio.h>
17 
18 extern curx, cury;		/* Current screen position */
19 extern int xbot, ybot;		/* Coordinates of screen lower-left corner */
20 extern double scale;		/* The number of pixels per 2**12 units
21 				 * of world coordinates.
22 				 */
23 extern int linestyle;
24 extern int invector, ingrnfile;
25 
26 #define FONTSIZE 1
27 #define FONTSTYLE 1
28 #define DEFAULTLINE 5
29 #define POINTSTRING "."
30 
31 /* The following variables describe the screen. */
32 
33 #define GRXMAX	512	/* Maximum x-coordinate of screen */
34 #define GRYMAX	512	/* Maximum y-coordinate of screen */
35