/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or 
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsLabel.h"

NS_IMPL_ADDREF(nsLabel);
NS_IMPL_RELEASE(nsLabel);

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
nsLabel::nsLabel() : nsTextWidget(), nsILabel()
{
  NS_INIT_REFCNT();
  WIDGET_SET_CLASSNAME("nsLabel");
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
nsLabel::~nsLabel()
{
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_INTERFACE_MAP_BEGIN(nsLabel)
  NS_INTERFACE_MAP_ENTRY(nsILabel)
NS_INTERFACE_MAP_END_INHERITING(nsTextWidget)

#pragma mark -
//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_METHOD nsLabel::SetLabel(const nsString& aText)
{
	PRUint32 displayedSize;
	return SetText(aText, displayedSize);
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_METHOD nsLabel::GetLabel(nsString& aBuffer)
{
	PRUint32 maxSize = -1;
	PRUint32 displayedSize;
	return GetText(aBuffer, maxSize, displayedSize);
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_METHOD nsLabel::SetAlignment(nsLabelAlignment aAlignment)
{
	if (!mControl)
		return NS_ERROR_NOT_INITIALIZED;

	SInt16	just;
	switch (aAlignment)
	{
		case eAlign_Right:		just = teFlushRight;		break;
		case eAlign_Left:			just = teFlushLeft;			break;
		case eAlign_Center:		just = teCenter;				break;
	}
	ControlFontStyleRec fontStyleRec;
	fontStyleRec.flags = (kControlUseJustMask);
	fontStyleRec.just = just;
	::SetControlFontStyle(mControl, &fontStyleRec);
	
	return NS_OK;
}