зеркало из https://github.com/mozilla/pjs.git
97 строки
3.2 KiB
Plaintext
97 строки
3.2 KiB
Plaintext
/** -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <pavlov@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "imgIContainerObserver.idl"
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interface imgIRequest;
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interface imgIContainer;
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interface gfxIImageFrame;
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%{C++
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#include "nsRect.h"
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%}
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/**
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* imgIDecoderObserver interface
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*
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* @author Stuart Parmenter <pavlov@netscape.com>
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* @version 0.1
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* @see imagelib2
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*/
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[scriptable, uuid(350163d2-1dd2-11b2-9e69-89959ecec1f3)]
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interface imgIDecoderObserver : imgIContainerObserver
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{
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/**
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* called as soon as the image begins getting decoded
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*/
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void onStartDecode(in imgIRequest aRequest);
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/**
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* called once the image has been inited and therefore has a width and height
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*/
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void onStartContainer(in imgIRequest aRequest, in imgIContainer aContainer);
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/**
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* called when each frame is created
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*/
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void onStartFrame(in imgIRequest aRequest, in gfxIImageFrame aFrame);
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/**
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* called when some part of the frame has new data in it
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*/
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[noscript] void onDataAvailable(in imgIRequest aRequest, in gfxIImageFrame aFrame, [const] in nsRect aRect);
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/**
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* called when a frame is finished decoding
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*/
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void onStopFrame(in imgIRequest aRequest, in gfxIImageFrame aFrame);
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/**
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* probably not needed. called right before onStopDecode
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*/
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void onStopContainer(in imgIRequest aRequest, in imgIContainer aContainer);
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/**
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* called when the decoder is dying off
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*/
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void onStopDecode(in imgIRequest aRequest, in nsresult status,
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in wstring statusArg);
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};
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