intl/ctl/src/nsUnicodeToTIS620.h
author dcamp@mozilla.com
Wed, 03 Oct 2007 23:05:32 -0700
changeset 6643 3744aa02417d7e6a171605940af7e7c0f2d66668
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 6697 040bb27b1e41e41d152df8a48481549291b03572
permissions -rw-r--r--
let chrome check globalStorage usage for a domain. b=396249, r=enndeakin, sr=jst, a=jst

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * ucvth : nsUnicodeToTIS620.h
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 Sun Microsystems, Inc.  Portions created by SUN are Copyright (C) 2000 SUN Microsystems, Inc. All Rights Reserved.
 *
 * The Initial Developer of the Original Code is
 * Sun Microsystems, Inc.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Prabhat Hegde (prabhat.hegde@sun.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of 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
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 * use your version of this file under the terms of the MPL, indicate your
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 *
 * ***** END LICENSE BLOCK ***** */
#ifndef nsUnicodeToTIS620_h___
#define nsUnicodeToTIS620_h___

#include "nspr.h"
#include "nsIFactory.h"
#include "nsIGenericFactory.h"
#include "nsIServiceManager.h"
#include "nsICharsetConverterManager.h"
#include "nsIModule.h"
#include "nsIUnicodeEncoder.h"
#include "nsICharRepresentable.h"

#include "nsILE.h"

//----------------------------------------------------------------------
// Class nsUnicodeToTIS620 [declaration]

class nsUnicodeToTIS620 : public nsIUnicodeEncoder, public nsICharRepresentable
{

NS_DECL_ISUPPORTS

public:
  /**
   * Class constructor.
   */
  nsUnicodeToTIS620();
  virtual ~nsUnicodeToTIS620();

  NS_IMETHOD Convert(const PRUnichar * aSrc, PRInt32 * aSrcLength,
                     char * aDest, PRInt32 * aDestLength);

  NS_IMETHOD Finish(char * aDest, PRInt32 * aDestLength);

  NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, PRInt32 aSrcLength,
                          PRInt32 * aDestLength);

  NS_IMETHOD Reset();

  NS_IMETHOD SetOutputErrorBehavior(PRInt32 aBehavior,
                                    nsIUnicharEncoder * aEncoder, 
                                    PRUnichar aChar);

  NS_IMETHOD FillInfo(PRUint32* aInfo);

private:
  PRUint8 mState;
  PRInt32 mByteOff;
  PRInt32 mCharOff;

  nsCOMPtr<nsILE> mCtlObj;
};
#endif /* !nsUnicodeToTIS620_h___ */