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5864 bibiko 1 
/*
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 *  R.app : a Cocoa front end to: "R A Computer Language for Statistical Data Analysis"
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 *
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 *  R.app Copyright notes:
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 *                     Copyright (C) 2004-11  The R Foundation
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 *                     written by Stefano M. Iacus and Simon Urbanek
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 *
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 *
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 *  R Copyright notes:
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 *                     Copyright (C) 1995-1996   Robert Gentleman and Ross Ihaka
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 *                     Copyright (C) 1998-2001   The R Development Core Team
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 *                     Copyright (C) 2002-2004   The R Foundation
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program 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
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 *  GNU General Public License for more details.
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 *
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 *  A copy of the GNU General Public License is available via WWW at
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 *  http://www.gnu.org/copyleft/gpl.html.  You can also obtain it by
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 *  writing to the Free Software Foundation, Inc., 59 Temple Place,
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 *  Suite 330, Boston, MA  02111-1307  USA.
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 *
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 *  RDataEditorTableHeaderCell.m
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 *
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 *  Created by Hans-J. Bibiko on 24/06/2011.
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 *
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 */
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#import "RDataEditorTableHeaderCell.h"
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@implementation RDataEditorTableHeaderCell
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5865 bibiko 40 
- (id)initTextCell:(NSString *)aString
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{
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	if(orgTitle) [orgTitle release];
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	if(!aString) aString = @"";
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	orgTitle = [aString copy];
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	return [super initTextCell:aString];
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}
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5864 bibiko 48 
- (BOOL)isEditable
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{
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	return YES;
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}
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- (BOOL)acceptsFirstResponder
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{
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	return YES;
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}
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- (BOOL)refusesFirstResponder
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{
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	return NO;
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}
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- (NSString*)titleBeforeEditing
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{
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	return (orgTitle) ? orgTitle : @"";
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}
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- (void)hideTitle
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{
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	if(orgTitle) [orgTitle release];
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	orgTitle = [[self title] retain];
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	[self setTitle:@""];
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}
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- (void)dealloc
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{
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	if(orgTitle) [orgTitle release];
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	[super dealloc];
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}
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- (id)copyWithZone:(NSZone *)zone
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{
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	id newCopy = [super copyWithZone:zone];
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	[orgTitle retain];
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	return newCopy;
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}
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@end