cc55256fb6
2006/10/18 19:52:34 thb 1.5.18.3: RESYNC: (1.5-1.6); FILE MERGED 2006/04/12 20:40:05 thb 1.5.18.2: #i37778# Replaced all shared_ptr.get() != NULL places with the more elegant automatic-conversion-to-bool version (at least where the compiler tolerated that) 2006/03/24 18:23:12 thb 1.5.18.1: #i37778# Moved whole slideshow engine from namespace presentation (which conflicts with one of the UNO subnamespaces) to slideshow
105 lines
3.0 KiB
C++
105 lines
3.0 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: wakeupevent.cxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: kz $ $Date: 2006-12-13 15:23:54 $
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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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_slideshow.hxx"
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// must be first
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <wakeupevent.hxx>
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namespace slideshow
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{
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namespace internal
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{
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WakeupEvent::WakeupEvent(
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boost::shared_ptr<canvas::tools::ElapsedTime> const & pTimeBase,
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ActivitiesQueue& rActivityQueue ) :
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maTimer(pTimeBase),
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mnNextTime(0.0),
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mpActivity(),
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mrActivityQueue( rActivityQueue )
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{
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}
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void WakeupEvent::dispose()
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{
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mpActivity.reset();
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}
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bool WakeupEvent::fire()
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{
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if( !mpActivity )
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return false;
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return mrActivityQueue.addActivity( mpActivity );
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}
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bool WakeupEvent::isCharged() const
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{
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// this event won't expire, we fire everytime we're
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// re-inserted into the event queue.
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return true;
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}
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double WakeupEvent::getActivationTime( double nCurrentTime ) const
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{
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const double nElapsedTime( maTimer.getElapsedTime() );
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return ::std::max( nCurrentTime,
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nCurrentTime - nElapsedTime + mnNextTime );
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}
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void WakeupEvent::start()
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{
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// start timer
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maTimer.reset();
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}
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void WakeupEvent::setNextTimeout( double rNextTime )
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{
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mnNextTime = rNextTime;
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}
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void WakeupEvent::setActivity( const ActivitySharedPtr& rActivity )
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{
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mpActivity = rActivity;
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}
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}
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}
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