/*************************************************************************
 *
 *  $RCSfile: XImageProducer.idl,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: vg $ $Date: 2003/06/27 09:02:00 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source 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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#ifndef __com_sun_star_awt_XImageProducer_idl__ 
#define __com_sun_star_awt_XImageProducer_idl__ 
 
#ifndef __com_sun_star_uno_XInterface_idl__ 
#include <com/sun/star/uno/XInterface.idl> 
#endif 
 
#ifndef __com_sun_star_awt_XImageConsumer_idl__ 
#include <com/sun/star/awt/XImageConsumer.idl> 
#endif 
 
 
//============================================================================= 
 
 module com {  module sun {  module star {  module awt {  
 
//============================================================================= 
 
/** specifies a source for an image.
 */
interface XImageProducer: com::sun::star::uno::XInterface
{ 
	//------------------------------------------------------------------------- 
	 
	/** registers an image consumer with the image producer for accessing
        the image data during a later reconstruction of the image.  
						
		<p>The image producer may, at its discretion, start delivering the
        image data to the consumer using the <type>XImageConsumer</type>
        interface immediately, or when the next available image reconstruction
        is triggered by a call to the startProduction method.</p>
	 */
	[oneway] void addConsumer( [in] com::sun::star::awt::XImageConsumer xConsumer );
    
	//------------------------------------------------------------------------- 
	 
	/** removes the given <type scope="com::sun::star::awt">XImageConsumer</type>
        callback from the list of consumers currently registered to receive
        image data.

        <p>It is not considered an error to remove a consumer that is not
        currently registered. The image producer should stop sending data 
		to this consumer as soon as it is feasible.</p>
	 */
	[oneway] void removeConsumer( [in] com::sun::star::awt::XImageConsumer xConsumer ); 
 
	//------------------------------------------------------------------------- 
	 
	/** registers the given image consumer as a consumer 
		and starts an immediate reconstruction of the image data.
						
		<p>The image data will then be delivered to this consumer and any other
        consumer which may have already been registered with the producer.
        This method differs from the addConsumer method in that a reproduction of
		the image data should be triggered as soon as possible.</p>
	 */
	[oneway] void startProduction(); 
 
}; 
 
//============================================================================= 
 
}; }; }; };  
 
#endif 
