gecko/intl/uconv/idl/nsIScriptableUConv.idl

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/* -*- 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 Communicator client 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 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
* 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"
interface nsIInputStream;
%{C++
// {0A698C44-3BFF-11d4-9649-00C0CA135B4E}
#define NS_ISCRIPTABLEUNICODECONVERTER_CID { 0x0A698C44, 0x3BFF, 0x11d4, { 0x96, 0x49, 0x00, 0xC0, 0xCA, 0x13, 0x5B, 0x4E } }
#define NS_ISCRIPTABLEUNICODECONVERTER_CONTRACTID "@mozilla.org/intl/scriptableunicodeconverter"
%}
/**
* This interface is a unicode encoder for use by scripts
*
* @created 8/Jun/2000
* @author Makoto Kato [m_kato@ga2.so-net.ne.jp]
*/
[scriptable, uuid(f36ee324-5c1c-437f-ba10-2b4db7a18031)]
interface nsIScriptableUnicodeConverter : nsISupports
{
/**
* Converts the data from Unicode to one Charset.
* Returns the converted string. After converting, Finish should be called
* and its return value appended to this return value.
*/
ACString ConvertFromUnicode(in AString aSrc);
/**
* Returns the terminator string.
* Should be called after ConvertFromUnicode() and appended to that
* function's return value.
*/
ACString Finish();
/**
* Converts the data from one Charset to Unicode.
*/
AString ConvertToUnicode(in ACString aSrc);
/**
* Converts an array of bytes to a unicode string.
*/
AString convertFromByteArray([const,array,size_is(aCount)] in octet aData,
in unsigned long aCount);
/**
* Convert a unicode string to an array of bytes. Finish does not need to be
* called.
*/
void convertToByteArray(in AString aString,
[optional] out unsigned long aLen,
[array, size_is(aLen),retval] out octet aData);
/**
* Converts a unicode string to an input stream. The bytes in the stream are
* encoded according to the charset attribute.
* The returned stream will be nonblocking.
*/
nsIInputStream convertToInputStream(in AString aString);
/**
* Current character set.
*
* @throw NS_ERROR_UCONV_NOCONV
* The requested charset is not supported.
*/
attribute string charset;
/**
* Internal use
*
* When this attribute is set, all charsets may be accessed.
* When it is not set (the default), charsets with the isXSSVulnerable flag
* may not be accessed
*/
attribute boolean isInternal;
};