/*
 * $XConsortium: SimpleMenu.h,v 1.20 91/02/17 13:18:55 rws Exp $
 *
 * Copyright 1989 Massachusetts Institute of Technology
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, 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.
 *
 * 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.
 *
 * Author:  Chris D. Peterson, MIT X Consortium
 */

/*
 * SimpleMenu.h - Public Header file for SimpleMenu widget.
 *
 * This is the public header file for the Athena SimpleMenu widget.
 * It is intended to provide one pane pulldown and popup menus within
 * the framework of the X Toolkit.  As the name implies it is a first and
 * by no means complete implementation of menu code. It does not attempt to
 * fill the needs of all applications, but does allow a resource oriented
 * interface to menus.
 *
 * Date:    April 3, 1989
 *
 * By:      Chris D. Peterson
 *          MIT X Consortium 
 *          kit@expo.lcs.mit.edu
 */

#ifndef _SimpleMenu_h
#define _SimpleMenu_h

#ifdef VMS
#   include <X11_DIRECTORY/Shell.h>
#   include <XMU_DIRECTORY/Converters.h>
#   include <X11_DIRECTORY/Xfuncproto.h>
#else
#   include <X11/Shell.h>
#   include <X11/Xmu/Converters.h>
#   include <X11/Xfuncproto.h>
#endif

/****************************************************************
 *
 * SimpleMenu widget
 *
 ****************************************************************/

/* SimpleMenu Resources:

 Name		     Class		RepType		Default Value
 ----		     -----		-------		-------------
 background	     Background		Pixel		XtDefaultBackground
 backgroundPixmap    BackgroundPixmap	Pixmap          None
 borderColor	     BorderColor	Pixel		XtDefaultForeground
 borderPixmap	     BorderPixmap	Pixmap		None
 borderWidth	     BorderWidth	Dimension	1
 bottomMargin        VerticalMargins    Dimension       VerticalSpace
 columnWidth         ColumnWidth        Dimension       Width of widest text
 cursor              Cursor             Cursor          None
 destroyCallback     Callback		Pointer		NULL
 height		     Height		Dimension	0
 label               Label              String          NULL (No label)
 labelClass          LabelClass         Pointer         smeBSBObjectClass
 mappedWhenManaged   MappedWhenManaged	Boolean		True
 rowHeight           RowHeight          Dimension       Height of Font
 sensitive	     Sensitive		Boolean		True
 topMargin           VerticalMargins    Dimension       VerticalSpace
 width		     Width		Dimension	0
 x		     Position		Position	0n
 y		     Position		Position	0

*/

typedef struct _SimpleMenuClassRec*	SimpleMenuWidgetClass;
typedef struct _SimpleMenuRec*		SimpleMenuWidget;

#ifdef VMS  /*pragma ###jp### 06/18/95 */
#   include <XAW_DIRECTORY/Xaw3D_VMS_PRAGMA_S.H>
#else
#   define _EXTERN_ extern
#endif 

_EXTERN_ WidgetClass simpleMenuWidgetClass;

#undef _EXTERN_
#ifdef VMS  /*pragma ###jp### 06/18/95 */
#   include <XAW_DIRECTORY/Xaw3D_VMS_PRAGMA_E.H>
#endif

#define XtNcursor "cursor"
#define XtNbottomMargin "bottomMargin"
#define XtNcolumnWidth "columnWidth"
#define XtNlabelClass "labelClass"
#define XtNmenuOnScreen "menuOnScreen"
#define XtNpopupOnEntry "popupOnEntry"
#define XtNrowHeight "rowHeight"
#define XtNtopMargin "topMargin"

#define XtCColumnWidth "ColumnWidth"
#define XtCLabelClass "LabelClass"
#define XtCMenuOnScreen "MenuOnScreen"
#define XtCPopupOnEntry "PopupOnEntry"
#define XtCRowHeight "RowHeight"
#define XtCVerticalMargins "VerticalMargins"

/************************************************************
 *
 * Public Functions.
 *
 ************************************************************/

_XFUNCPROTOBEGIN

/*	Function Name: XawSimpleMenuAddGlobalActions
 *	Description: adds the global actions to the simple menu widget.
 *	Arguments: app_con - the appcontext.
 *	Returns: none.
 */

extern void XawSimpleMenuAddGlobalActions(
#if NeedFunctionPrototypes
    XtAppContext	/* app_con */
#endif
);
 
/*	Function Name: XawSimpleMenuGetActiveEntry
 *	Description: Gets the currently active (set) entry.
 *	Arguments: w - the smw widget.
 *	Returns: the currently set entry or NULL if none is set.
 */

extern Widget XawSimpleMenuGetActiveEntry(
#if NeedFunctionPrototypes
    Widget		/* w */
#endif
);

/*	Function Name: XawSimpleMenuClearActiveEntry
 *	Description: Unsets the currently active (set) entry.
 *	Arguments: w - the smw widget.
 *	Returns: none.
 */

extern void XawSimpleMenuClearActiveEntry(
#if NeedFunctionPrototypes
    Widget		/* w */
#endif
);

_XFUNCPROTOEND

#endif /* _SimpleMenu_h */
