/* $TOG: ScrollFrameT.h /main/6 1997/07/25 16:49:23 samborn $ */

/*

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

 */

/*

 * HISTORY

 */

#ifndef _XmScrollFrameT_H

#define _XmScrollFrameT_H

#include <Xm/Xm.h>

#include <Xm/NavigatorT.h>

#ifdef __cplusplus

extern "C" {

#endif

externalref XrmQuark XmQTscrollFrame;

/* Trait structures and typedefs, place typedefs first */

typedef void (*XmScrollFrameInitProc)(Widget sf, 

				      XtCallbackProc moveCB,

				      Widget scrollable);

typedef Boolean  (*XmScrollFrameGetInfoProc)(Widget sf,

					     Cardinal * dimension,

					     Widget ** nav_list,

					     Cardinal * num_nav_list);

typedef void (*XmScrollFrameAddNavigatorProc)(Widget sf, 

					      Widget nav,

					      Mask dimMask);

typedef void (*XmScrollFrameRemoveNavigatorProc)(Widget sf, 

						 Widget nav);

typedef void (*XmScrollFrameUpdateOrigGeomProc)(Widget sf, 

						Widget child,

						XtWidgetGeometry *geom);

/* Version 1: added updateOrigGeom */

typedef struct _XmScrollFrameTraitRec {

  int				    version;		/* 1 */

  XmScrollFrameInitProc		    init;       

  XmScrollFrameGetInfoProc	    getInfo; 

  XmScrollFrameAddNavigatorProc     addNavigator;

  XmScrollFrameRemoveNavigatorProc  removeNavigator;

  XmScrollFrameUpdateOrigGeomProc   updateOrigGeom;

} XmScrollFrameTraitRec, *XmScrollFrameTrait;

/* This one gets allocated per instance by the scrollFrame

   class. It is just a convenient structure reusable by other scrollFrame

   and it needs not to be part of the public trait API */

typedef struct _XmScrollFrameDataRec {

   XtCallbackProc move_cb ;

   Widget         scrollable ;

   Widget *       nav_list;

   Cardinal       num_nav_list ;

   Cardinal       num_nav_slots;

} XmScrollFrameDataRec, *XmScrollFrameData;

#ifdef __cplusplus

}  /* Close scope of 'extern "C"' declaration which encloses file. */

#endif

#endif /* _XmScrollFrameT_H */