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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
// must be first
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#include <wakeupevent.hxx>
namespace slideshow
{
namespace internal
{
WakeupEvent::WakeupEvent(
boost::shared_ptr<canvas::tools::ElapsedTime> const & pTimeBase,
ActivitiesQueue& rActivityQueue ) :
Event("WakeupEvent"),
maTimer(pTimeBase),
mnNextTime(0.0),
mpActivity(),
mrActivityQueue( rActivityQueue )
{
}
void WakeupEvent::dispose()
{
mpActivity.reset();
}
bool WakeupEvent::fire()
{
if( !mpActivity )
return false;
return mrActivityQueue.addActivity( mpActivity );
}
bool WakeupEvent::isCharged() const
{
// this event won't expire, we fire everytime we're
// re-inserted into the event queue.
return true;
}
double WakeupEvent::getActivationTime( double nCurrentTime ) const
{
const double nElapsedTime( maTimer.getElapsedTime() );
return ::std::max( nCurrentTime,
nCurrentTime - nElapsedTime + mnNextTime );
}
void WakeupEvent::start()
{
// start timer
maTimer.reset();
}
void WakeupEvent::setNextTimeout( double rNextTime )
{
mnNextTime = rNextTime;
}
void WakeupEvent::setActivity( const ActivitySharedPtr& rActivity )
{
mpActivity = rActivity;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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