/* $Header: /afs/athena.mit.edu/astaff/project/atdev/src/drawarea/RCS/DrawingArea.h,v 1.1 90/09/15 23:29:31 crcraig Exp $ */

/* 
  Copyright (C) 1990 by the Massachusetts Institute of Technology

   Export of this software from the United States of America is assumed
   to require a specific license from the United States Government.
   It is the responsibility of any person or organization contemplating
   export to obtain such a license before exporting.

WITHIN THAT CONSTRAINT, 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 M.I.T. not be used in advertising or publicity pertaining
to distribution of the software without specific, written prior
permission.  M.I.T. makes no representations about the suitability of
this software for any purpose.  It is provided "as is" without express
or implied warranty.

  */


#ifndef _AtDrawingArea_h
#define _AtDrawingArea_h

/****************************************************************
 *
 * AtDrawingArea widget
 *
 ****************************************************************/

/* Resources:

 Name		     Class		RepType		Default Value
 ----		     -----		-------		-------------
 XtNexposeCallback   XtCCallback        XtCallbackList       NULL
 XtNinputCallback    XtCCallback        XtCallbackList       NULL
 XtNresizeCallback   XtCCallback        XtCallbackList       NULL

*/

/* define any special resource names here that are not in <X11/StringDefs.h> */

#define XtNforeground "foreground"
#define XtCForeground "Foreground"
#define XtNexposeCallback "exposeCallback"
#define XtNinputCallback "inputCallback"
#define XtNresizeCallback "resizeCallback"

/* declare specific TemplateWidget class and instance datatypes */

typedef struct _AtDrawingAreaClassRec*	  AtDrawingAreaWidgetClass;
typedef struct _AtDrawingAreaRec*	  AtDrawingAreaWidget;

/* declare the class constant */

extern WidgetClass atDrawingAreaWidgetClass;

typedef struct {
  Window window;
  XEvent *event;
} AtDrawingAreaCallbackStruct;

#endif /* _Template_h */