/* Copyright (c) Dietmar Planitzer, 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 "GLUTMenuItem.h"

#import "GLUTMenu.h"

@implementation GLUTMenuItem

- (id)initWithTitle: (NSString *)title tag: (int)tag

{

   if((self = [self init]) != nil) {

      _title = [title copy];

      if(!_title) {

         [self release];

         return nil;

      }

      _tag = tag;

      _isTrigger = NO;

      return self;

   }

   return nil;

}

- (id)initWithTitle: (NSString *)title menu: (GLUTMenu *)menu

{

   if((self = [self init]) != nil) {

      _title = [title copy];

      if(!_title) {

         [self release];

         return nil;

      }

      _submenu = menu;

      _tag = 0;

      _isTrigger = YES;

      return self;

   }

   return nil;

}

- (void)dealloc

{

   [_title release];

   [super dealloc];

}

- (void)finalize

{

   [super finalize];

}

/* Accessors */

- (NSString *)title

{

   return _title;

}

- (void)setTitle: (NSString *)title

{

   if(_title != title) {

      [_title release];

      _title = [title copy];

      if(!_title) {

         __glutFatalError("out of memory");

      }

   }

}

- (GLUTMenu *)menu

{

   return _submenu;

}

- (void)setMenu: (GLUTMenu *)menu

{

   _submenu = menu;

   _isTrigger = (menu != nil);

}

- (int)tag

{

   return _tag;

}

- (void)setTag: (int)tag

{

   _tag = tag;

}

- (BOOL)isTrigger

{

   return _isTrigger;

}

@end