71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX
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#define INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX
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#include <boost/shared_ptr.hpp>
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/* Definition of PauseHandler interface */
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namespace slideshow
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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
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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 /* INCLUDED_SLIDESHOW_PAUSEEVENTHANDLER_HXX */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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