зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.4 KiB
Plaintext
81 строка
2.4 KiB
Plaintext
/** -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2001 Netscape Communications Corporation. All
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* 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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#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, in nsISupports cx);
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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 nsISupports cx, 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 nsISupports cx, 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 nsISupports cx, 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 nsISupports cx, 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 nsISupports cx, 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 nsISupports cx,
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in nsresult status, in wstring statusArg);
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};
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