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nsILE.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
00002  * XPCTL : nsILE.h
00003  *
00004  * ***** BEGIN LICENSE BLOCK *****
00005  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00006  *
00007  * The contents of this file are subject to the Mozilla Public License Version
00008  * 1.1 (the "License"); you may not use this file except in compliance with
00009  * the License. You may obtain a copy of the License at
00010  * http://www.mozilla.org/MPL/
00011  *
00012  * Software distributed under the License is distributed on an "AS IS" basis,
00013  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00014  * for the specific language governing rights and limitations under the
00015  * License.
00016  *
00017  * 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.
00018  *
00019  * The Initial Developer of the Original Code is
00020  * Sun Microsystems, Inc.
00021  * Portions created by the Initial Developer are Copyright (C) 2000
00022  * the Initial Developer. All Rights Reserved.
00023  *
00024  * Contributor(s):
00025  *   Prabhat Hegde (prabhat.hegde@sun.com)
00026  *
00027  * Alternatively, the contents of this file may be used under the terms of
00028  * either of the GNU General Public License Version 2 or later (the "GPL"),
00029  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00030  * in which case the provisions of the GPL or the LGPL are applicable instead
00031  * of those above. If you wish to allow use of your version of this file only
00032  * under the terms of either the GPL or the LGPL, and not to allow others to
00033  * use your version of this file under the terms of the MPL, indicate your
00034  * decision by deleting the provisions above and replace them with the notice
00035  * and other provisions required by the GPL or the LGPL. If you do not delete
00036  * the provisions above, a recipient may use your version of this file under
00037  * the terms of any one of the MPL, the GPL or the LGPL.
00038  *
00039  * ***** END LICENSE BLOCK ***** */
00040 
00041 #ifndef nsILE_h__
00042 #define nsILE_h__
00043 
00044 #include "nscore.h"
00045 #include "nsISupports.h"
00046 #include "nsCtlCIID.h"
00047 
00048 /*
00049  * nsILE Interface declaration 
00050  */
00051 class nsILE : public nsISupports {
00052 public:
00053 
00054   NS_DEFINE_STATIC_IID_ACCESSOR(NS_ILE_IID)
00055   
00056   NS_IMETHOD NeedsCTLFix(const PRUnichar*, const PRInt32,
00057                          const PRInt32, PRBool *) = 0;
00058 
00059   NS_IMETHOD GetPresentationForm(const PRUnichar*, PRUint32,
00060                                  const char*, char*, PRSize*,
00061                                  PRBool = PR_FALSE) = 0;
00062 
00063   NS_IMETHOD PrevCluster(const PRUnichar*, PRUint32, 
00064                          const PRInt32, PRInt32*) = 0;
00065 
00066   NS_IMETHOD NextCluster(const PRUnichar*, PRUint32,
00067                          const PRInt32, PRInt32*) = 0;
00068 
00069   NS_IMETHOD GetRangeOfCluster(const PRUnichar*, PRUint32,
00070                                const PRInt32, PRInt32*, PRInt32*) = 0;
00071 };
00072 #endif /* !nsILE_h */
00073