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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: paralleltimecontainer.cxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: obo $ $Date: 2005-10-11 08:44:01 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#include <paralleltimecontainer.hxx>
#include <tools.hxx>
#include <nodetools.hxx>
#ifndef BOOST_BIND_HPP_INCLUDED
#include <boost/bind.hpp>
#endif
#ifndef BOOST_MEM_FN_HPP_INCLUDED
#include <boost/mem_fn.hpp>
#endif
#include <algorithm>
using namespace ::com::sun::star;
namespace presentation
{
namespace internal
{
ParallelTimeContainer::ParallelTimeContainer( const uno::Reference< animations::XAnimationNode >& xNode,
const BaseContainerNodeSharedPtr& rParent,
const NodeContext& rContext ) :
BaseContainerNode( xNode, rParent, rContext )
{
}
bool ParallelTimeContainer::activate()
{
if( getState() == ACTIVE )
return true; // avoid duplicate event generation
if( !BaseContainerNode::activate() )
return false;
// resolve all children, only return true, if _all_
// children were resolvable.
return ::std::count_if( getChildren().begin(),
getChildren().end(),
::boost::mem_fn(&AnimationNode::resolve) )
== static_cast<VectorOfNodes::difference_type>(getChildren().size());
}
void ParallelTimeContainer::notifyDeactivating( const AnimationNodeSharedPtr& rNotifier )
{
// early exit on invalid nodes
if( getState() == INVALID )
return;
// if we don't have indefinite duration, ignore this message
if( !isDurationInfinite() )
return;
// find given notifier in child vector
const VectorOfNodes::const_iterator aBegin( getChildren().begin() );
const VectorOfNodes::const_iterator aEnd( getChildren().end() );
VectorOfNodes::const_iterator aIter;
if( (aIter=::std::find( aBegin,
aEnd,
rNotifier )) == aEnd )
{
OSL_ENSURE( false,
"ParallelTimeContainer::notifyDeactivating(): unknown notifier" );
return;
}
const ::std::size_t nIndex( ::std::distance(aBegin, aIter) );
// prevent duplicate increments (for children that notify
// more than once)
if( getFinishedStates()[ nIndex ] == false )
++getFinishedCount();
getFinishedStates()[ nIndex ] = true;
// all children finished?
if( getFinishedCount() == getChildren().size() )
{
// yep. deactivate this node, too
deactivate();
}
}
#if defined(VERBOSE) && defined(DBG_UTIL)
const char* ParallelTimeContainer::getDescription() const
{
return "ParallelTimeContainer";
}
#endif
}
}
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