PopupButton.m   [plain text]

/*
 * PopupButton.m
 *
 * $Header: /cvs/kfm/KerberosFramework/KerberosLogin/Sources/KerberosLoginServer/PopupButton.m,v 1.1 2004/11/30 23:05:49 lxs Exp $
 *
 * Copyright 2003 Massachusetts Institute of Technology.
 * All Rights Reserved.
 *
 * Export of this software from the United States of America may
 * require a specific license from the United States Government.
 * It is the responsibility of any person or organization contemplating
 * export to obtain such a license before exporting.
 *
 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
 * distribute this software and its documentation for any purpose and
 * without fee is hereby granted, 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.  Furthermore if you modify this software you must label
 * your software as modified software and not distribute it in such a
 * fashion that it might be confused with the original M.I.T. software.
 * 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.
 */

#import "PopupButton.h"

@implementation PopupButton

// ---------------------------------------------------------------------------

- (void) mouseDown: (NSEvent *) event
{
    if([self isEnabled] && ([self menu] != NULL)) {
        NSPoint menuPoint = { 3, [self frame].size.height + 1 };

        [self highlight: YES];
        
        NSEvent *menuEvent = [NSEvent mouseEventWithType: [event type]
                                                location: [self convertPoint: menuPoint toView: NULL]
                                           modifierFlags: [event modifierFlags]
                                               timestamp: [event timestamp]
                                            windowNumber: [[event window] windowNumber]
                                                 context: [event context]
                                             eventNumber: [event eventNumber]
                                              clickCount: [event clickCount]
                                                pressure: [event pressure]];
        
        [NSMenu popUpContextMenu: [self menu] withEvent: menuEvent forView: self];
        
        [self highlight: NO];
    } else {
        [super mouseDown: event];
    }
}

@end