/*
 * $Id: Plot.h,v 1.0 91/08/22 15:34:03 gnb Exp $
 * $Source: /export/data/sources/x/At/Plotter/RCS/Plot.h,v $
 * 
 * $Log:	Plot.h,v $
 * Revision 1.0  91/08/22  15:34:03  gnb
 * Initial revision
 * 
 * 
 */

/*

Copyright 1990,1991 by the Massachusetts Institute of Technology

All rights reserved.

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of the Massachusetts
Institute of Technology (M.I.T.) not be used in advertising or publicity
pertaining to distribution of the software without specific, written
prior permission.

M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

*/
#ifndef _AtPlot_h
#define _AtPlot_h    

#include <stdio.h>

#ifdef _AtDevelopment_
#include "Scale.h"
#else
#include <At/Scale.h>
#endif 

#define XtNlineWidth "lineWidth"
#define XtNlineStyle "lineStyle"
#define XtNdashLength "dashLength"
#define XtNfastUpdate "fastUpdate"

#define XtCLineWidth "LineWidth"
#define XtCLineStyle "LineStyle"
#define XtCDashLength "DashLength"
#define XtCFastUpdate "FastUpdate"
    
extern WidgetClass atPlotWidgetClass;
typedef struct _AtPlotClassRec *AtPlotWidgetClass;
typedef struct _AtPlotRec *AtPlotWidget;

/*
 * Extern routine for postscript output.
 * Write a line to the file to set the postscript GC to reflect the
 * plot instance record (linewidth, linestyle etc).  Assume 1
 * postscript unit is more-or-less one pixel.
 */

extern void AtPlotPSLineStyle P((FILE *, AtPlotWidget));

/*
 * These are wrappers around the member functions
 */
extern void AtPlotDraw P((AtPlotWidget, Display *, Window, Region,
			  int refresh));
extern void AtPlotDrawIcon P((AtPlotWidget, Display *, Window,
			      int, int, int, int, Region));
extern void AtPlotDrawPS P((AtPlotWidget, FILE *, AtScale *, AtScale *));
extern void AtPlotDrawIconPS P((AtPlotWidget, FILE *, int, int, int,
				int));
extern void AtPlotRecalc P((AtPlotWidget, AtScale *, AtScale *, 
			    int, int));

#ifndef Max
#define Max(a, b) ((a) > (b) ? (a) : (b))
#define Min(a, b) ((a) < (b) ? (a) : (b))
#endif

#endif