зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.7 KiB
C++
68 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "CIconContext.h"
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#include "mimages.h"
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CIconContext :: CIconContext ( const string & inURL )
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: CNSContext ( MWContextIcon ), mURL(inURL)
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{
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CreateImageContext( &mContext );
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mImageGroupContext = mContext.img_cx;
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IL_AddGroupObserver(mImageGroupContext, ImageGroupObserver, &mContext);
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}
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CIconContext :: ~CIconContext ( )
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{
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DestroyImageContext ( &mContext );
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}
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//
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// DrawImage
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//
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// Let anyone who cares about this image know that we're ready for it to draw
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//
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void
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CIconContext :: DrawImage ( IL_Pixmap* image, IL_Pixmap* mask )
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{
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IconImageData data ( image, mask, GetURL() );
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BroadcastMessage ( msg_ImageReadyToDraw, &data );
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}
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//
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// RemoveAllListeners
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//
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// Go through and get rid of everyone listening to us because there's no need for anyone
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// to listen.
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//
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void
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CIconContext :: RemoveAllListeners ( )
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{
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TArrayIterator<LListener*> iterator(mListeners);
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LListener *theListener;
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while (iterator.Next(theListener))
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RemoveListener(theListener);
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} // RemoveAllListeners
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