/* Copyright (c) Dietmar Planitzer, 1998, 2002 */

/* 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. */

#import "macx_glut.h"

@interface GLUTMenu : NSObject

{

@private

   NSMutableArray *  _menuItems;

   NSMenu *          _nativeMenu;   /* cached native menu */

   GLUTselectCB      _selectFunc;

   GLUTselectFCB     _fselectFunc;   /* Fortran select  */

   int               _menuid;       /* one-based menu ID */

   GLUTMenu *        _parentMenu;

}

- (id)initWithCallback: (GLUTselectCB)func menuID: (int)menuid;

/* Accessors */

- (int)menuID;

- (int)numberOfItems;

- (NSMenu *)nativeMenu;

/* Menu manipulation */

- (void)addMenuItemWithTitle: (NSString *)title tag: (int)value;

- (void)addSubMenuWithTitle: (NSString *)title menu: (GLUTMenu *)submenu;

- (void)setMenuItemAtIndex: (int)index toTitle: (NSString *)title tag: (int)value;

- (void)setMenuItemAtIndex: (int)index toTitle: (NSString *)title menu: (GLUTMenu *)submenu;

- (void)removeMenuItemAtIndex: (int)index;

- (void)setFortranCallback: (void *)func ;

- (void *)getFortranCallback;

- (void)setParentMenu: (GLUTMenu *)parentMenu;

@end