AOO410/main/oox/source/ppt/conditioncontext.cxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#include "conditioncontext.hxx"

#include "comphelper/anytostring.hxx"
#include "cppuhelper/exc_hlp.hxx"
#include <osl/diagnose.h>

#include <com/sun/star/animations/XTimeContainer.hpp>
#include <com/sun/star/animations/XAnimationNode.hpp>
#include <com/sun/star/animations/AnimationEndSync.hpp>
#include <com/sun/star/animations/EventTrigger.hpp>

#include "oox/helper/attributelist.hxx"
#include "oox/core/contexthandler.hxx"
#include "oox/ppt/animationspersist.hxx"
#include "animationtypes.hxx"

#include "timetargetelementcontext.hxx"

using namespace ::oox::core;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::animations;

namespace oox { namespace ppt {

    CondContext::CondContext( ContextHandler& rParent, const Reference< XFastAttributeList >& xAttribs,
                const TimeNodePtr & pNode, AnimationCondition & aValue )
        :  TimeNodeContext( rParent, PPT_TOKEN( cond ), xAttribs, pNode )
		, maCond( aValue )
	{
		maEvent.Trigger =  EventTrigger::NONE;
		maEvent.Repeat = 0;

		AttributeList attribs( xAttribs );
		if( attribs.hasAttribute( XML_evt ) )
		{
			sal_Int32 nEvent = xAttribs->getOptionalValueToken( XML_evt, 0 );
			switch( nEvent )
			{
			case XML_onBegin:
				maEvent.Trigger = EventTrigger::ON_BEGIN;
				break;
			case XML_onEnd:
				maEvent.Trigger = EventTrigger::ON_END;
				break;
			case XML_begin:
				maEvent.Trigger = EventTrigger::BEGIN_EVENT;
				break;
			case XML_end:
				maEvent.Trigger = EventTrigger::END_EVENT;
				break;
			case XML_onClick:
				maEvent.Trigger = EventTrigger::ON_CLICK;
				break;
			case XML_onDblClick:
				maEvent.Trigger = EventTrigger::ON_DBL_CLICK;
				break;
			case XML_onMouseOver:
				maEvent.Trigger = EventTrigger::ON_MOUSE_ENTER;
				break;
			case XML_onMouseOut:
				maEvent.Trigger = EventTrigger::ON_MOUSE_LEAVE;
				break;
			case XML_onNext:
				maEvent.Trigger = EventTrigger::ON_NEXT;
				break;
			case XML_onPrev:
				maEvent.Trigger = EventTrigger::ON_PREV;
				break;
			case XML_onStopAudio:
				maEvent.Trigger = EventTrigger::ON_STOP_AUDIO;
				break;
			default:
				break;
			}
		}
		if( attribs.hasAttribute( XML_delay ) || ( maEvent.Trigger == EventTrigger::NONE ) )
		{
			maEvent.Offset = GetTime( xAttribs->getOptionalValue( XML_delay ) );
		}
	}

	CondContext::~CondContext( ) throw( )
	{
		if( maCond.mnType == 0 )
		{
			maCond.maValue = (maEvent.Trigger == EventTrigger::NONE) ? maEvent.Offset : makeAny( maEvent );
		}
	}

	Reference< XFastContextHandler > SAL_CALL CondContext::createFastChildContext( ::sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs ) throw ( SAXException, RuntimeException )
	{
		Reference< XFastContextHandler > xRet;

		switch( aElementToken )
		{
		case PPT_TOKEN( rtn ):
		{
			// ST_TLTriggerRuntimeNode { first, last, all }
			sal_Int32 aTok;
			sal_Int16 nEnum;
			aTok = xAttribs->getOptionalValueToken( XML_val, XML_first );
			switch( aTok )
			{
			case XML_first:
				nEnum = AnimationEndSync::FIRST;
				break;
			case XML_last:
				nEnum = AnimationEndSync::LAST;
				break;
			case XML_all:
				nEnum = AnimationEndSync::ALL;
				break;
			default:
				break;
			}
			maCond.mnType = aElementToken;
			maCond.maValue = makeAny( nEnum );
			break;
		}
		case PPT_TOKEN( tn ):
		{
			maCond.mnType = aElementToken;
			AttributeList attribs( xAttribs );
            sal_uInt32 nId = attribs.getUnsigned( XML_val, 0 );
			maCond.maValue = makeAny( nId );
			break;
		}
		case PPT_TOKEN( tgtEl ):
			// CT_TLTimeTargetElement
            xRet.set( new TimeTargetElementContext( *this, maCond.getTarget() ) );
			break;
		default:
			break;
		}

		if( !xRet.is() )
			xRet.set( this );

		return xRet;

	}



	/** CT_TLTimeConditionList */
    CondListContext::CondListContext(
            ContextHandler& rParent, sal_Int32  aElement,
            const Reference< XFastAttributeList >& xAttribs,
            const TimeNodePtr & pNode,
            AnimationConditionList & aCond )
        : TimeNodeContext( rParent, aElement, xAttribs, pNode )
		, maConditions( aCond )
	{
	}

	CondListContext::~CondListContext( )
		throw( )
	{
	}

	Reference< XFastContextHandler > CondListContext::createFastChildContext( ::sal_Int32 aElement, const Reference< XFastAttributeList >& xAttribs ) throw ( SAXException, RuntimeException )
	{
		Reference< XFastContextHandler > xRet;

		switch( aElement )
		{
		case PPT_TOKEN( cond ):
			// add a condition to the list
			maConditions.push_back( AnimationCondition() );
            xRet.set( new CondContext( *this, xAttribs, mpNode, maConditions.back() ) );
			break;
		default:
			break;
		}

		if( !xRet.is() )
			xRet.set( this );

		return xRet;
	}


} }