c43f1a372c
2004/10/21 23:20:24 thb 1.1.2.1: #110496# Moved from files w/o event in the middle. Previous names were a bit ambiguous (e.g. for AnimationHandler)
108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*************************************************************************
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*
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* $RCSfile: pauseeventhandler.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2004-11-26 19:18:55 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source 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 the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _SLIDESHOW_PAUSEEVENTHANDLER_HXX
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#define _SLIDESHOW_PAUSEEVENTHANDLER_HXX
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#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
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#include <boost/shared_ptr.hpp>
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#endif
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#include <disposable.hxx>
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/* Definition of PauseHandler interface */
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namespace presentation
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{
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namespace internal
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{
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/** Interface for handling pause events.
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Classes implementing this interface can be added to an
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EventMultiplexer object, and are called from there to
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handle pause events.
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*/
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class PauseEventHandler : public Disposable
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{
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public:
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/** Handle the event.
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@param bPauseShow
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When true, the show is paused. When false, the show is
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started again
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@return true, if this handler has successfully
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processed the pause event. When this method returns
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false, possibly other, less prioritized handlers are
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called, too.
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*/
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virtual bool handlePause( bool bPauseShow ) = 0;
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};
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typedef ::boost::shared_ptr< PauseEventHandler > PauseEventHandlerSharedPtr;
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}
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}
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#endif /* _SLIDESHOW_PAUSEEVENTHANDLER_HXX */
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