xref: /original-bsd/lib/libplot/grn/grnplot.h (revision bbb96de4)
1 /*
2  * Copyright (c) 1980, 1986 Regents of the University of California.
3  * All rights reserved.  The Berkeley software License Agreement
4  * specifies the terms and conditions for redistribution.
5  *
6  *	@(#)grnplot.h	6.1 (Berkeley) 08/29/86
7  *	modified to grnplot by Brad Rubenstein 8/29/86
8  */
9 
10 /*
11  * Given a plot file, produces a grn file
12  */
13 
14 #include <stdio.h>
15 
16 extern curx, cury;		/* Current screen position */
17 extern int xbot, ybot;		/* Coordinates of screen lower-left corner */
18 extern double scale;		/* The number of pixels per 2**12 units
19 				 * of world coordinates.
20 				 */
21 extern int linestyle;
22 extern int invector, ingrnfile;
23 
24 #define FONTSIZE 1
25 #define FONTSTYLE 1
26 #define DEFAULTLINE 5
27 #define POINTSTRING "."
28 
29 /* The following variables describe the screen. */
30 
31 #define GRXMAX	512	/* Maximum x-coordinate of screen */
32 #define GRYMAX	512	/* Maximum y-coordinate of screen */
33