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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX
#define INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX
#include <boost/shared_ptr.hpp>
/* Definition of PauseHandler interface */
namespace slideshow
{
namespace internal
{
/** Interface for handling pause events.
Classes implementing this interface can be added to an
EventMultiplexer object, and are called from there to
handle pause events.
*/
class PauseEventHandler
{
public:
/** Handle the event.
@param bPauseShow
When true, the show is paused. When false, the show is
started again
@return true, if this handler has successfully
processed the pause event. When this method returns
false, possibly other, less prioritized handlers are
called, too.
*/
virtual bool handlePause( bool bPauseShow ) = 0;
};
typedef ::boost::shared_ptr< PauseEventHandler > PauseEventHandlerSharedPtr;
}
}
#endif /* INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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