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d5fd123408
Each header file includes only the header files it needs and it uses @class to forward reference a class. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@2189 72102866-910b-0410-8b05-ffd578937521
152 lines
2.7 KiB
Objective-C
152 lines
2.7 KiB
Objective-C
/*
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NSMenuCell.m
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Cell class for menu items
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Copyright (C) 1996 Free Software Foundation, Inc.
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Author: Scott Christley <scottc@net-community.com>
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Date: 1996
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <Foundation/NSCoder.h>
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#include <AppKit/NSMenuCell.h>
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#include <AppKit/NSMenu.h>
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//
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// Class variables
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//
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static BOOL MB_NSMENUCELL_USES_KEY = NO;
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@implementation NSMenuCell
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//
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// Class methods
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//
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+ (void)initialize
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{
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if (self == [NSMenuCell class])
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{
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// Initial version
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[self setVersion:1];
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}
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}
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//
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// Managing User Key Equivalents
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//
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+ (void)setUsesUserKeyEquivalents:(BOOL)flag
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{
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MB_NSMENUCELL_USES_KEY = flag;
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}
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+ (BOOL)usesUserKeyEquivalents
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{
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return MB_NSMENUCELL_USES_KEY;
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}
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//
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// Instance methods
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//
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- (unsigned int)menuIdentifier
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{
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return menu_identifier;
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}
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- (void)setMenuIdentifier:(unsigned int)theID
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{
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menu_identifier = theID;
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}
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//
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// Initialization
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//
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- init
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{
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return [self initTextCell:@"Text"];
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}
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- initTextCell:(NSString *)aString
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{
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[super initTextCell:aString];
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[self setEnabled:YES];
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sub_menu = nil;
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return self;
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}
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- (void)dealloc
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{
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[sub_menu release];
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[super dealloc];
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}
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//
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// Checking for a Submenu
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//
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- (BOOL)hasSubmenu
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{
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if (sub_menu)
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return YES;
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else
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return NO;
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}
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- (NSMenu *)submenu
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{
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return sub_menu;
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}
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- (void)setSubmenu:(NSMenu *)aMenu
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{
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[sub_menu release];
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sub_menu = aMenu;
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[sub_menu retain];
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}
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- (NSString *)userKeyEquivalent
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{
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return key_equivalent;
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}
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//
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// NSCoding protocol
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//
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- (void)encodeWithCoder:aCoder
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{
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[super encodeWithCoder:aCoder];
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[aCoder encodeObject: key_equivalent];
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[aCoder encodeObject: sub_menu];
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[aCoder encodeValueOfObjCType: "I" at: &menu_identifier];
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}
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- initWithCoder:aDecoder
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{
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[super initWithCoder:aDecoder];
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key_equivalent = [aDecoder decodeObject];
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sub_menu = [aDecoder decodeObject];
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[aDecoder decodeValueOfObjCType: "I" at: &menu_identifier];
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return self;
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}
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@end
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