/*
 * ACE/vis - Visualization of Flow and Transport
 *
 * Paul J. Turner and Antonio M. Baptista
 *
 * Copyright 1990-2003 Oregon Health and Science University
 * All Rights Reserved
 *
 */

/* $Id: externs.h,v 1.3 2006/12/27 01:02:59 pturner Exp $
 *
 *      declarations for draw.c
 *
 */
extern int devorient;		/* device has 0,0 at upper left if true */
extern int devwidthmm;		/* device width in mm */
extern int devwidth;		/* device number of points in width */
extern int devheightmm;		/* device height in mm */
extern int devheight;		/* device number of points in height */
extern int devoffsx;		/* device offset in x (if not 0) */
extern int devoffsy;		/* device offset in y (if not 0) */
extern int devxticl, devyticl;	/* common length for device */
extern int devarrowlength;	/* length for arrow device */
extern int devsymsize;		/* default symbol size */
extern double devcharsize;	/* default charsize */
extern int devcharh, devcharw;	/* typical character height and width */
extern int (*devsetcolor) ();	/* routine to set colors */
extern int (*devconvx) ();	/* map world x to device */
extern int (*devconvy) ();	/* map world y to device y */
extern void (*vector) ();	/* device line routine */
extern void (*devwritestr) ();	/* device text drawing */
extern void (*devdrawtic) ();	/* draw ticks using device draw */
extern void (*devleavegraphics) ();	/* device exit */
extern int (*devsetline) ();	/* device set line style */
extern int (*devsetlinew) ();	/* device set line width */
extern void (*devsetfont) ();	/* set device font */
extern int (*devsetpat) ();	/* device set fill pattern */
extern void (*devdrawarc) ();	/* device arc routine */
extern void (*devfillarc) ();	/* device fill arc routine */
extern void (*devdrawellipse) ();	/* device ellipse routine */
extern void (*devfillellipse) ();	/* device ellipse arc routine */
extern void (*devfill) ();	/* device fill routine */
extern void (*devfillcolor) ();	/* device fill color routine */

extern unsigned char red[], green[], blue[];