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/* Written by Dan Heller and Paula Ferguson.
* Copyright 1994, O'Reilly & Associates, Inc.
* Permission to use, copy, and modify this program without
* restriction is hereby granted, as long as this copyright
* notice appears in each copy of the program source code.
* This program is freely distributable without licensing fees and
* is provided without guarantee or warrantee expressed or implied.
* This program is -not- in the public domain.
*/
/* Modified by Rob Clark on Nov 26, 1995
* Changes made: reorginization of code, and addition choice of initial
* option menu selection
* - moved the creation of cascade buttion for
* option and pulldown menu till after the
* items in the menu are created... this way
* I can specify a widget (item in menu) to
* be the inital choice for option menues!
* - Added argument (int)initial to
* facilitate choice of initial choice.
* - modified the for loop which adds menu items.
* If the menu item number (0,1,2,..) of the
* menu item being created corresponds to the
* (int)initial specified by the caller of
* the function, then make note of the widget
* id of menu item so we can use it to set
* initial menu choice. If the menu item
* created is the first menu item, make note
* of it's widget id, in case (int)initial
* specified by user is bigger than the number
* of menu items.
* - Added check to see if initial_choice was set
* equal to a widget id. If (int)initial is
* bigger than number of menu items, then set
* initial_choice to = first menu item's widget
* id, to prevent bad things from happening.
*/
#ifndef _BUILDMENU_H
#define _BUILDMENU_H
#include <Xm/PushB.h>
#include <Xm/Separator.h>
#include "config.h"
typedef struct _menu_item {
char *label; /* the label for the item */
WidgetClass *wclass; /* pushbutton, label, separator... */
char mnemonic; /* mnemonic; NULL if none */
char *accelerator; /* accelerator; NULL if none */
char *accel_text; /* to be converted to compound string */
Boolean sensitive; /* is menu entry greyed out? */
#if __cplusplus
void (*callback)(_WidgetRec *, void *, void *);
#else
void (*callback)(); /* routine to call; NULL if none */
#endif
XtPointer callback_data; /* client_data for callback() */
struct _menu_item *subitems; /* pullright menu items, if not NULL */
Widget widget; /* ignored on input, returned value */
} MenuItem;
/* Build popup, option and pulldown menus, depending on the menu_type.
* It may be XmMENU_PULLDOWN, XmMENU_OPTION or XmMENU_POPUP. Pulldowns
* return the CascadeButton that pops up the menu. Popups return the menu.
* Option menus are created, but the RowColumn that acts as the option
* "area" is returned unmanaged. (The user must manage it.)
* Pulldown menus are built from cascade buttons, so this function
* also builds pullright menus. The function also adds the right
* callback for PushButton or ToggleButton menu items.
*/
Widget BuildMenu( Widget parent, int menu_type, char *menu_title,
char menu_mnemonic, Boolean tear_off, int initial,
MenuItem *items);
#endif
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