ad43eef8fd
2006/09/15 22:17:45 thb 1.6.16.3: RESYNC: (1.6-1.7); FILE MERGED 2006/04/24 13:25:37 thb 1.6.16.2: #i53194# Unified include statements (local headers always have double quotes; external headers angle brackets); reverted EventMultiplexer pause events to shared_ptr; removed EventMultiplexer::removeViewHandler(), since the handler is held weakly, anyway. 2006/03/24 18:23:33 thb 1.6.16.1: #i37778# Moved whole slideshow engine from namespace presentation (which conflicts with one of the UNO subnamespaces) to slideshow
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: event.hxx,v $
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*
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* $Revision: 1.8 $
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*
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* last change: $Author: kz $ $Date: 2006-12-13 15:56:00 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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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 2005 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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#if ! defined(INCLUDED_SLIDESHOW_EVENT_HXX)
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#define INCLUDED_SLIDESHOW_EVENT_HXX
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#include "disposable.hxx"
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#include <boost/shared_ptr.hpp>
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#include <vector>
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namespace slideshow {
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namespace internal {
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/** Definition of Event interface
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*/
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class Event : public Disposable
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{
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public:
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/** Execute the event.
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@return true, if event was successfully executed.
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*/
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virtual bool fire() = 0;
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/** Query whether this event is still charged, i.e. able
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to fire.
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Inactive events are ignored by the normal event
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containers (EventQueue, UserEventQueue etc.), and no
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explicit fire() is called upon them.
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@return true, if this event has already been fired.
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*/
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virtual bool isCharged() const = 0;
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/** Query the activation time instant this event shall be
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fired, if it was inserted at instant nCurrentTime into
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the queue.
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@param nCurrentTime
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The time from which the activation time is to be
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calculated from.
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@return the time instant in seconds, on which this
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event is to be fired.
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*/
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virtual double getActivationTime( double nCurrentTime ) const = 0;
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};
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typedef ::boost::shared_ptr< Event > EventSharedPtr;
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typedef ::std::vector< EventSharedPtr > VectorOfEvents;
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} // namespace internal
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} // namespace presentation
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#endif /* INCLUDED_SLIDESHOW_EVENT_HXX */
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