home *** CD-ROM | disk | FTP | other *** search
- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** 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
- * 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 MPL, 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 MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #include "nsISupports.idl"
- #include "nsISupportsArray.idl"
-
-
- [scriptable, uuid(948A0023-E3A7-11d2-96CF-0060B0FB9956)]
- interface nsIFormatConverter : nsISupports
- {
- /**
- * Get the list of the "input" data flavors (mime types as nsISupportsCString),
- * in otherwords, the flavors that this converter can convert "from" (the
- * incoming data to the converter).
- */
- nsISupportsArray getInputDataFlavors ( ) ;
-
- /**
- * Get the list of the "output" data flavors (mime types as nsISupportsCString),
- * in otherwords, the flavors that this converter can convert "to" (the
- * outgoing data to the converter).
- *
- * @param aDataFlavorList fills list with supported flavors
- */
- nsISupportsArray getOutputDataFlavors ( ) ;
-
- /**
- * Determines whether a converion from one flavor to another is supported
- *
- * @param aFromFormatConverter flavor to convert from
- * @param aFromFormatConverter flavor to convert to
- */
- boolean canConvert ( in string aFromDataFlavor, in string aToDataFlavor ) ;
-
- /**
- * Converts from one flavor to another.
- *
- * @param aFromFormatConverter flavor to convert from
- * @param aFromFormatConverter flavor to convert to (destination own the memory)
- * @returns returns NS_OK if it was converted
- */
- void convert ( in string aFromDataFlavor, in nsISupports aFromData, in unsigned long aDataLen,
- in string aToDataFlavor, out nsISupports aToData, out unsigned long aDataToLen ) ;
-
- };
-
-
- %{ C++
-
- %}
-