grnplot.h

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C头文件 代码 · 共 43 行

/*
 * @(#)grnplot.h	4.1	(ULTRIX)	7/2/90
 *
 * Modification History
 *
 * 	April-11-1989, Pradeep Chetal
 *	Added changes from 4.3Tahoe BSD for lots of new drivers
 */

/*
 * 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 */