gecko-dev/modules/libpr0n/public/imgIDecoder.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 2001 Netscape Communications Corporation.
* All Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*/
#include "nsISupports.idl"
#include "nsIOutputStream.idl"
#include "gfxtypes.idl"
interface imgIRequest;
/**
* imgIDecoder interface
*
* @author Stuart Parmenter <pavlov@netscape.com>
* @version 0.1
* @see imagelib2
*/
[scriptable, uuid(9eebf43a-1dd1-11b2-953e-f1782f4cbad3)]
interface imgIDecoder : nsIOutputStream
{
/**
* Initalize an image decoder.
* @param aRequest the request that owns the decoder.
*
* @note The decode should QI \a aRequest to an imgIDecoderObserver
* and should send decoder notifications to the request.
* The decoder should always pass NULL as the first two parameters to
* all of the imgIDecoderObserver APIs.
*/
void init(in imgIRequest aRequest);
};