/*************************************************************************
 *
 *  $RCSfile: animationpathmotionnode.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: kz $ $Date: 2005-01-21 17:02:57 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

// must be first
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>

#include <animationpathmotionnode.hxx>
#include <animationfactory.hxx>


using namespace ::com::sun::star;

namespace presentation
{
    namespace internal
    {
        AnimationPathMotionNode::AnimationPathMotionNode( const uno::Reference< animations::XAnimationNode >&   xNode,
                                                          const BaseContainerNodeSharedPtr&                     rParent,
                                                          const NodeContext&                                    rContext ) :
            ActivityAnimationBaseNode( xNode, rParent, rContext ),
            mxPathMotionNode( xNode, uno::UNO_QUERY_THROW )
        {
        }

        void AnimationPathMotionNode::dispose()
        {
            mxPathMotionNode.clear();

            ActivityAnimationBaseNode::dispose();
        }

        bool AnimationPathMotionNode::init()
        {
            if( !ActivityAnimationBaseNode::init() )
                return false;

            try
            {
                // TODO(F2): For restart functionality, we must regenerate activities,
                // since they are not able to reset their state (or implement _that_)
                getActivity() = createPathMotionActivity();
            }
            catch( uno::Exception& )
            {
                // catch and ignore. We later handle empty activities, but for
                // other nodes to function properly, the core functionality of
                // this node must remain up and running.
            }

            return true;
        }

#if defined(VERBOSE) && defined(DBG_UTIL)
        const char* AnimationPathMotionNode::getDescription() const
        {
            return "AnimationPathMotionNode";
        }
#endif

        AnimationActivitySharedPtr AnimationPathMotionNode::createPathMotionActivity()
        {
            ::rtl::OUString aString;

            ENSURE_AND_THROW( (mxPathMotionNode->getPath() >>= aString),
                              "AnimationPathMotionNode::createPathMotionActivity(): no string-based SVG:d path found" );

            ActivitiesFactory::CommonParameters aParms( fillCommonParameters() );
            return ActivitiesFactory::createSimpleActivity( aParms,
                                                            AnimationFactory::createPathMotionAnimation(
                                                                aString,
                                                                getShape(),
                                                                getContext().mpLayerManager ),
                                                            true );
        }
    }
}