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DrawingA.h

/* DrawingA.h - Public Header file */

/* Copyright 1990, David Nedde
 *
 * Permission to use, copy, modify, and distribute this
 * software and its documentation for any purpose and without fee
 * is granted provided that the above copyright notice appears in all copies.
 * It is provided "as is" without express or implied warranty.
 */

/* Define widget's class pointer and strings used to specify resources */

#ifndef _XawDrawingArea_h
#define _XawDrawingArea_h

#define XADCS XawDrawingAreaCallbackStruct 

/* Resources ADDED to label widget:

 Name            Class        RepType           Default Value
 ----            -----        -------           -------------
 exposeCallback        Callback           Pointer           NULL
 inputCallback         Callback           Pointer           NULL
 motionCallback        Callback           Pointer           NULL
 resizeCallback        Callback           Pointer           NULL
*/


extern WidgetClass drawingAreaWidgetClass;

typedef struct _DrawingAreaClassRec *DrawingAreaWidgetClass;
typedef struct _DrawingAreaRec          *DrawingAreaWidget;


/* Resource strings */
#define XtNexposeCallback     "exposeCallback"
#define XtNinputCallback      "inputCallback"
#define XtNmotionCallback     "motionCallback"
#define XtNresizeCallback     "resizeCallback"


typedef struct _XawDrawingAreaCallbackStruct {
  int   reason;
  XEvent *event;
  Window  window;
} XawDrawingAreaCallbackStruct;

/* Reasons */
#define XawCR_EXPOSE 1
#define XawCR_INPUT  2
#define XawCR_MOTION 3
#define XawCR_RESIZE 4

#endif /* _XawDrawingArea_h */

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