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libreoffice/slideshow/source/engine/animationnodes/animationsetnode.cxx

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/*************************************************************************
*
* $RCSfile: animationsetnode.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: kz $ $Date: 2005-01-21 17:03:21 $
*
* 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): _______________________________________
*
*
************************************************************************/
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#include <animationfactory.hxx>
#include <setactivity.hxx>
#include <animationsetnode.hxx>
#include <nodetools.hxx>
#include <tools.hxx>
#include <delayevent.hxx>
using namespace ::com::sun::star;
namespace presentation
{
namespace internal
{
AnimationSetNode::AnimationSetNode( const uno::Reference< animations::XAnimationNode >& xNode,
const BaseContainerNodeSharedPtr& rParent,
const NodeContext& rContext ) :
AnimationBaseNode( xNode, rParent, rContext )
{
}
bool AnimationSetNode::init()
{
if( !AnimationBaseNode::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() = createSetActivity();
}
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;
}
void AnimationSetNode::scheduleDeactivationEvent() const
{
if( !isIndefiniteTiming( getXNode()->getDuration() ) )
{
AnimationBaseNode::scheduleDeactivationEvent();
}
else
{
// set node has indefinite duration - SMIL spec demands that
// this is equivalent to duration '0'
// schedule delay event (note: this looks misleading, but
// since BaseNode::deactivate() is virtual, we actually call
// AnimationBaseNode::deactivate() with this functor)
getContext().mrEventQueue.addEvent(
makeEvent( ::boost::bind(&BaseNode::deactivate,
::boost::cref( getSelf() ) ) ) );
}
}
#if defined(VERBOSE) && defined(DBG_UTIL)
const char* AnimationSetNode::getDescription() const
{
return "AnimationSetNode";
}
#endif
AnimationActivitySharedPtr AnimationSetNode::createSetActivity()
{
const ::rtl::OUString& rAttrName( getXAnimateNode()->getAttributeName() );
const AttributableShapeSharedPtr& rShape( getShape() );
switch( AnimationFactory::classifyAttributeName( rAttrName ) )
{
default:
case AnimationFactory::CLASS_UNKNOWN_PROPERTY:
ENSURE_AND_THROW( false,
"AnimationSetNode::createSetActivity(): Unexpected attribute class" );
break;
case AnimationFactory::CLASS_NUMBER_PROPERTY:
{
NumberAnimation::ValueType aValue;
ENSURE_AND_THROW( extractValue( aValue,
getXAnimateNode()->getTo(),
rShape, getContext().mpLayerManager ),
"AnimationSetNode::createSetActivity(): Could not import numeric to value" );
return makeSetActivity( AnimationFactory::createNumberPropertyAnimation(
rAttrName,
rShape,
getContext().mpLayerManager,
AnimationFactory::FLAG_NO_SPRITE ),
aValue );
}
case AnimationFactory::CLASS_ENUM_PROPERTY:
{
EnumAnimation::ValueType aValue;
ENSURE_AND_THROW( extractValue( aValue,
getXAnimateNode()->getTo(),
rShape,
getContext().mpLayerManager ),
"AnimationSetNode::createSetActivity(): Could not import enum to value" );
return makeSetActivity( AnimationFactory::createEnumPropertyAnimation(
rAttrName,
rShape,
getContext().mpLayerManager,
AnimationFactory::FLAG_NO_SPRITE ),
aValue );
}
case AnimationFactory::CLASS_COLOR_PROPERTY:
{
ColorAnimation::ValueType aValue;
ENSURE_AND_THROW( extractValue( aValue,
getXAnimateNode()->getTo(),
rShape,
getContext().mpLayerManager ),
"AnimationSetNode::createSetActivity(): Could not import color to value" );
return makeSetActivity( AnimationFactory::createColorPropertyAnimation(
rAttrName,
rShape,
getContext().mpLayerManager,
AnimationFactory::FLAG_NO_SPRITE ),
aValue );
}
case AnimationFactory::CLASS_STRING_PROPERTY:
{
StringAnimation::ValueType aValue;
ENSURE_AND_THROW( extractValue( aValue,
getXAnimateNode()->getTo(),
rShape,
getContext().mpLayerManager ),
"AnimationSetNode::createSetActivity(): Could not import string to value" );
return makeSetActivity( AnimationFactory::createStringPropertyAnimation(
rAttrName,
rShape,
getContext().mpLayerManager,
AnimationFactory::FLAG_NO_SPRITE ),
aValue );
}
case AnimationFactory::CLASS_BOOL_PROPERTY:
{
BoolAnimation::ValueType aValue;
ENSURE_AND_THROW( extractValue( aValue,
getXAnimateNode()->getTo(),
rShape,
getContext().mpLayerManager ),
"AnimationSetNode::createSetActivity(): Could not import bool to value" );
return makeSetActivity( AnimationFactory::createBoolPropertyAnimation(
rAttrName,
rShape,
getContext().mpLayerManager,
AnimationFactory::FLAG_NO_SPRITE ),
aValue );
}
}
return AnimationActivitySharedPtr();
}
}
}