xref: /aoo42x/main/xmloff/source/draw/ximpcustomshape.cxx (revision 6d53c851)

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 *
 * 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.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include "ximpcustomshape.hxx"
#include "ximpshap.hxx"
#include "xmlehelp.hxx"
#include <rtl/math.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/ustring.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/container/XIndexContainer.hpp>
#include <xmloff/xmltoken.hxx>
#include "EnhancedCustomShapeToken.hxx"
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmltkmap.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include "xexptran.hxx"
#include "xmloff/xmlerror.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/drawing/Direction3D.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterType.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegmentCommand.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextPathMode.hpp>
#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <com/sun/star/drawing/HomogenMatrix3.hpp>
#include <basegfx/vector/b2dvector.hxx>
#include <hash_map>

using namespace ::com::sun::star;
using namespace ::xmloff::token;
using namespace ::xmloff::EnhancedCustomShapeToken;

TYPEINIT1( XMLEnhancedCustomShapeContext, SvXMLImportContext );

XMLEnhancedCustomShapeContext::XMLEnhancedCustomShapeContext( SvXMLImport& rImport,
			::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& rxShape,
				sal_uInt16 nPrefix, const rtl::OUString& rLocalName,
					std::vector< com::sun::star::beans::PropertyValue >& rCustomShapeGeometry ) :
		SvXMLImportContext( rImport, nPrefix, rLocalName ),
		mrUnitConverter( rImport.GetMM100UnitConverter() ),
		mrxShape( rxShape ),
		mrCustomShapeGeometry( rCustomShapeGeometry )
{
}

const SvXMLEnumMapEntry aXML_GluePointEnumMap[] =
{
	{ XML_NONE,			0 },
	{ XML_SEGMENTS, 	1 },
	{ XML_NONE,			2 },
	{ XML_RECTANGLE,	3 },
	{ XML_TOKEN_INVALID, 0 }
};
void GetBool( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	sal_Bool bAttrBool;
	if ( SvXMLUnitConverter::convertBool( bAttrBool, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= bAttrBool;
		rDest.push_back( aProp );
	}
}

void GetInt32( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	sal_Int32 nAttrNumber;
	if ( SvXMLUnitConverter::convertNumber( nAttrNumber, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= nAttrNumber;
		rDest.push_back( aProp );
	}
}

void GetDouble( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	double fAttrDouble;
	if ( SvXMLUnitConverter::convertDouble( fAttrDouble, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= fAttrDouble;
		rDest.push_back( aProp );
	}
}

void GetDistance( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	double fAttrDouble;
	MapUnit eSrcUnit( SvXMLExportHelper::GetUnitFromString( rValue, MAP_100TH_MM ) );
	if ( SvXMLUnitConverter::convertDouble( fAttrDouble, rValue, eSrcUnit, MAP_100TH_MM ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= fAttrDouble;
		rDest.push_back( aProp );
	}
}

void GetString( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	beans::PropertyValue aProp;
	aProp.Name = EASGet( eDestProp );
	aProp.Value <<= rValue;
	rDest.push_back( aProp );
}

void GetEnum( std::vector< com::sun::star::beans::PropertyValue >& rDest,
			 			const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp,
						const SvXMLEnumMapEntry& rMap )
{
	sal_uInt16 eKind;
	if( SvXMLUnitConverter::convertEnum( eKind, rValue, &rMap ) )
	{
		sal_Int16 nEnum = (sal_Int16)eKind;
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= nEnum;
		rDest.push_back( aProp );
	}
}

void GetDoublePercentage( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						 const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	MapUnit eSrcUnit = SvXMLExportHelper::GetUnitFromString( rValue, MAP_100TH_MM );
	if ( eSrcUnit == MAP_RELATIVE )
	{
		rtl_math_ConversionStatus eStatus;
		double fAttrDouble = ::rtl::math::stringToDouble( rValue,
			(sal_Unicode)('.'), (sal_Unicode)(','), &eStatus, NULL );
		if ( eStatus == rtl_math_ConversionStatus_Ok )
		{
			beans::PropertyValue aProp;
			aProp.Name = EASGet( eDestProp );
			aProp.Value <<= fAttrDouble;
			rDest.push_back( aProp );
		}
	}
}

void GetB3DVector( std::vector< com::sun::star::beans::PropertyValue >& rDest,
						 const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	::basegfx::B3DVector aB3DVector;
	if ( SvXMLUnitConverter::convertB3DVector( aB3DVector, rValue ) )
	{
		drawing::Direction3D aDirection3D( aB3DVector.getX(), aB3DVector.getY(), aB3DVector.getZ() );
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aDirection3D;
		rDest.push_back( aProp );
	}
}

sal_Bool GetEquationName( const rtl::OUString& rEquation, const sal_Int32 nStart, rtl::OUString& rEquationName )
{
	sal_Int32 nIndex = nStart;
	while( nIndex < rEquation.getLength() )
	{
		sal_Unicode nChar = rEquation[ nIndex ];
		if (
			( ( nChar >= 'a' ) && ( nChar <= 'z' ) )
			|| ( ( nChar >= 'A' ) && ( nChar <= 'Z' ) )
			|| ( ( nChar >= '0' ) && ( nChar <= '9' ) )
			)
		{
			nIndex++;
		}
		else
			break;
	}
	sal_Bool bValid = ( nIndex - nStart ) != 0;
	if ( bValid )
		rEquationName = rEquation.copy( nStart, nIndex - nStart );
	return bValid;
}

sal_Bool GetNextParameter( com::sun::star::drawing::EnhancedCustomShapeParameter& rParameter, sal_Int32& nIndex, const rtl::OUString& rParaString )
{
	if ( nIndex >= rParaString.getLength() )
		return sal_False;

	sal_Bool bValid = sal_True;
	sal_Bool bNumberRequired = sal_True;
	sal_Bool bMustBePositiveWholeNumbered = sal_False;

	rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::NORMAL;
	if ( rParaString[ nIndex ] == (sal_Unicode)'$' )
	{
		rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::ADJUSTMENT;
		bMustBePositiveWholeNumbered = sal_True;
		nIndex++;
	}
	else if ( rParaString[ nIndex ] == (sal_Unicode)'?' )
	{
		nIndex++;
		bNumberRequired = sal_False;
		rtl::OUString aEquationName;
		bValid = GetEquationName( rParaString, nIndex, aEquationName );
		if ( bValid )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::EQUATION;
			rParameter.Value <<= aEquationName;
			nIndex += aEquationName.getLength();
		}
	}
	else if ( rParaString[ nIndex ] > (sal_Unicode)'9' )
	{
		bNumberRequired = sal_False;
		if ( rParaString.matchIgnoreAsciiCaseAsciiL( "left", 4, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::LEFT;
			nIndex += 4;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "top", 3, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::TOP;
			nIndex += 3;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "right", 5, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::RIGHT;
			nIndex += 5;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "bottom", 6, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::BOTTOM;
			nIndex += 6;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "xstretch", 8, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::XSTRETCH;
			nIndex += 8;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "ystretch", 8, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::YSTRETCH;
			nIndex += 8;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "hasstroke", 9, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::HASSTROKE;
			nIndex += 9;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "hasfill", 7, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::HASFILL;
			nIndex += 7;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "width", 5, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::WIDTH;
			nIndex += 5;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "height", 6, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::HEIGHT;
			nIndex += 6;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "logwidth", 8, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::LOGWIDTH;
			nIndex += 8;
		}
		else if ( rParaString.matchIgnoreAsciiCaseAsciiL( "logheight", 9, nIndex ) )
		{
			rParameter.Type = com::sun::star::drawing::EnhancedCustomShapeParameterType::LOGHEIGHT;
			nIndex += 9;
		}
		else
			bValid = sal_False;
	}
	if ( bValid )
	{
		if ( bNumberRequired )
		{
			sal_Int32 nStartIndex = nIndex;

			sal_Bool bM = sal_False;	// set if the value is negative
			sal_Bool bE = sal_False;	// set if a double is including a "E" statement
			sal_Bool bEM = sal_False;	// set if a double is including a "E-"statement
			sal_Bool bDot = sal_False;	// set if there is a dot included
			sal_Bool bEnd = sal_False;	// set for each value that can not be part of a double/integer

			while( ( nIndex < rParaString.getLength() ) && bValid )
			{
				switch( rParaString[ nIndex ] )
				{
					case '.' :
					{
						if ( bMustBePositiveWholeNumbered )
							bValid = sal_False;
						else
						{
							if ( bDot )
								bValid = sal_False;
							else
								bDot = sal_True;
						}
					}
					break;
					case '-' :
					{
						if ( bMustBePositiveWholeNumbered )
							bValid = sal_False;
						else
						{
							if ( nStartIndex == nIndex )
								bM = sal_True;
							else if ( bE )
								bEM = sal_True;
							else
								bValid = sal_False;
						}
					}
					break;

					case 'e' :
					case 'E' :
					{
						if ( bMustBePositiveWholeNumbered )
							bEnd = sal_True;
						else
						{
							if ( !bE )
								bE = sal_True;
							else
								bEnd = sal_True;
						}
					}
					break;
					case '0' :
					case '1' :
					case '2' :
					case '3' :
					case '4' :
					case '5' :
					case '6' :
					case '7' :
					case '8' :
					case '9' :
					break;
					default:
						bEnd = sal_True;
				}
				if ( !bEnd )
					nIndex++;
				else
					break;
			}
			if ( nIndex == nStartIndex )
				bValid = sal_False;
			if ( bValid )
			{
				rtl::OUString aNumber( rParaString.copy( nStartIndex, nIndex - nStartIndex ) );
				if ( bE || bDot )
				{
					double fAttrDouble;
					if ( SvXMLUnitConverter::convertDouble( fAttrDouble, aNumber ) )
						rParameter.Value <<= fAttrDouble;
					else
						bValid = sal_False;
				}
				else
				{
					sal_Int32 nValue;
					if ( SvXMLUnitConverter::convertNumber( nValue, aNumber ) )
						rParameter.Value <<= nValue;
					else
						bValid = sal_False;
				}
			}
		}
	}
	if ( bValid )
	{
        // skipping white spaces and commatas (#121507#)
        const sal_Unicode aSpace(sal_Unicode(' '));
        const sal_Unicode aCommata(sal_Unicode(','));

        while(nIndex < rParaString.getLength())
        {
            const sal_Unicode aCandidate(rParaString[nIndex]);

            if(aSpace == aCandidate || aCommata == aCandidate)
            {
                nIndex++;
            }
            else
            {
                break;
            }
        }
	}
	return bValid;
}

void GetPosition3D( std::vector< com::sun::star::beans::PropertyValue >& rDest,						// e.g. draw:extrusion-viewpoint
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp,
						SvXMLUnitConverter& rUnitConverter )
{
	drawing::Position3D aPosition3D;
	if ( rUnitConverter.convertPosition3D( aPosition3D, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aPosition3D;
		rDest.push_back( aProp );
	}
}

void GetDoubleSequence( std::vector< com::sun::star::beans::PropertyValue >& rDest,					// e.g. draw:glue-point-leaving-directions
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	std::vector< double > vDirection;
    sal_Int32 nIndex = 0;
    do
    {
		double fAttrDouble;
		rtl::OUString aToken( rValue.getToken( 0, ',', nIndex ) );
		if ( !SvXMLUnitConverter::convertDouble( fAttrDouble, aToken ) )
			break;
		else
			vDirection.push_back( fAttrDouble );
    }
    while ( nIndex >= 0 );

	if ( !vDirection.empty() )
	{
		uno::Sequence< double > aDirectionsSeq( vDirection.size() );
		std::vector< double >::const_iterator aIter = vDirection.begin();
		std::vector< double >::const_iterator aEnd = vDirection.end();
		double* pValues = aDirectionsSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aDirectionsSeq;
		rDest.push_back( aProp );
	}
}

void GetEnhancedParameter( std::vector< com::sun::star::beans::PropertyValue >& rDest,				// e.g. draw:handle-position
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	sal_Int32 nIndex = 0;
	com::sun::star::drawing::EnhancedCustomShapeParameter aParameter;
	if ( GetNextParameter( aParameter, nIndex, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aParameter;
		rDest.push_back( aProp );
	}
}

void GetEnhancedParameterPair( std::vector< com::sun::star::beans::PropertyValue >& rDest,			// e.g. draw:handle-position
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	sal_Int32 nIndex = 0;
	com::sun::star::drawing::EnhancedCustomShapeParameterPair aParameterPair;
	if ( GetNextParameter( aParameterPair.First, nIndex, rValue )
		&& GetNextParameter( aParameterPair.Second, nIndex, rValue ) )
	{
		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aParameterPair;
		rDest.push_back( aProp );
	}
}

sal_Int32 GetEnhancedParameterPairSequence( std::vector< com::sun::star::beans::PropertyValue >& rDest,		// e.g. draw:glue-points
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair > vParameter;
	com::sun::star::drawing::EnhancedCustomShapeParameterPair aParameter;

	sal_Int32 nIndex = 0;
	while ( GetNextParameter( aParameter.First, nIndex, rValue )
			&& GetNextParameter( aParameter.Second, nIndex, rValue ) )
	{
		vParameter.push_back( aParameter );
	}
	if ( !vParameter.empty() )
	{
		uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair > aParameterSeq( vParameter.size() );
		std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair >::const_iterator aIter = vParameter.begin();
		std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair >::const_iterator aEnd = vParameter.end();
		com::sun::star::drawing::EnhancedCustomShapeParameterPair* pValues = aParameterSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aParameterSeq;
		rDest.push_back( aProp );
	}
	return vParameter.size();
}

void GetEnhancedRectangleSequence( std::vector< com::sun::star::beans::PropertyValue >& rDest,		// e.g. draw:text-areas
						const rtl::OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
	std::vector< com::sun::star::drawing::EnhancedCustomShapeTextFrame > vTextFrame;
	com::sun::star::drawing::EnhancedCustomShapeTextFrame aParameter;

	sal_Int32 nIndex = 0;

	while ( GetNextParameter( aParameter.TopLeft.First, nIndex, rValue )
			&& GetNextParameter( aParameter.TopLeft.Second, nIndex, rValue )
			&& GetNextParameter( aParameter.BottomRight.First, nIndex, rValue )
			&& GetNextParameter( aParameter.BottomRight.Second, nIndex, rValue ) )
	{
		vTextFrame.push_back( aParameter );
	}
	if ( !vTextFrame.empty() )
	{
		uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame > aTextFrameSeq( vTextFrame.size() );
		std::vector< com::sun::star::drawing::EnhancedCustomShapeTextFrame >::const_iterator aIter = vTextFrame.begin();
		std::vector< com::sun::star::drawing::EnhancedCustomShapeTextFrame >::const_iterator aEnd = vTextFrame.end();
		com::sun::star::drawing::EnhancedCustomShapeTextFrame* pValues = aTextFrameSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = EASGet( eDestProp );
		aProp.Value <<= aTextFrameSeq;
		rDest.push_back( aProp );
	}
}

void GetEnhancedPath( std::vector< com::sun::star::beans::PropertyValue >& rDest,					// e.g. draw:enhanced-path
						const rtl::OUString& rValue )
{
	std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair >	vCoordinates;
	std::vector< com::sun::star::drawing::EnhancedCustomShapeSegment >		vSegments;

	sal_Int32 nIndex = 0;
	sal_Int32 nParameterCount = 0;

	sal_Int32 nParametersNeeded = 1;
	sal_Int16 nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::MOVETO;

	sal_Bool bValid = sal_True;

	while( bValid && ( nIndex < rValue.getLength() ) )
	{
		switch( rValue[ nIndex ] )
		{
			case 'M' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::MOVETO;
				nParametersNeeded = 1;
				nIndex++;
			}
			break;
			case 'L' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::LINETO;
				nParametersNeeded = 1;
				nIndex++;
			}
			break;
			case 'C' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::CURVETO;
				nParametersNeeded = 3;
				nIndex++;
			}
			break;
			case 'Z' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::CLOSESUBPATH;
				nParametersNeeded = 0;
				nIndex++;
			}
			break;
			case 'N' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ENDSUBPATH;
				nParametersNeeded = 0;
				nIndex++;
			}
			break;
			case 'F' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::NOFILL;
				nParametersNeeded = 0;
				nIndex++;
			}
			break;
			case 'S' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::NOSTROKE;
				nParametersNeeded = 0;
				nIndex++;
			}
			break;
			case 'T' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSETO;
				nParametersNeeded = 3;
				nIndex++;
			}
			break;
			case 'U' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSE;
				nParametersNeeded = 3;
				nIndex++;
			}
			break;
			case 'A' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ARCTO;
				nParametersNeeded = 4;
				nIndex++;
			}
			break;
			case 'B' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ARC;
				nParametersNeeded = 4;
				nIndex++;
			}
			break;
			case 'W' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARCTO;
				nParametersNeeded = 4;
				nIndex++;
			}
			break;
			case 'V' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARC;
				nParametersNeeded = 4;
				nIndex++;
			}
			break;
			case 'X' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTX;
				nParametersNeeded = 1;
				nIndex++;
			}
			break;
			case 'Y' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTY;
				nParametersNeeded = 1;
				nIndex++;
			}
			break;
			case 'Q' :
			{
				nLatestSegmentCommand = com::sun::star::drawing::EnhancedCustomShapeSegmentCommand::QUADRATICCURVETO;
				nParametersNeeded = 2;
				nIndex++;
			}
			break;
			case ' ' :
			{
				nIndex++;
			}
			break;

			case '$' :
			case '?' :
			case '0' :
			case '1' :
			case '2' :
			case '3' :
			case '4' :
			case '5' :
			case '6' :
			case '7' :
			case '8' :
			case '9' :
			case '.' :
			case '-' :
			{
				com::sun::star::drawing::EnhancedCustomShapeParameterPair aPair;
				if ( GetNextParameter( aPair.First, nIndex, rValue ) &&
						GetNextParameter( aPair.Second, nIndex, rValue ) )
				{
					vCoordinates.push_back( aPair );
					nParameterCount++;
				}
				else
					bValid = sal_False;
			}
			break;
			default:
				nIndex++;
			break;
		}
		if ( !nParameterCount && !nParametersNeeded )
		{
			com::sun::star::drawing::EnhancedCustomShapeSegment aSegment;
			aSegment.Command = nLatestSegmentCommand;
			aSegment.Count = 0;
			vSegments.push_back( aSegment );
			nParametersNeeded = 0x7fffffff;
		}
		else if ( nParameterCount >= nParametersNeeded )
		{
			// check if the last command is identical,
			// if so, we just need to increment the count
			if ( !vSegments.empty() && ( vSegments[ vSegments.size() - 1 ].Command == nLatestSegmentCommand ) )
				vSegments[ vSegments.size() -1 ].Count++;
			else
			{
				com::sun::star::drawing::EnhancedCustomShapeSegment aSegment;
				aSegment.Command = nLatestSegmentCommand;
				aSegment.Count = 1;
				vSegments.push_back( aSegment );
			}
			nParameterCount = 0;
		}
	}
	// adding the Coordinates property
	uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair > seqCoordinates( vCoordinates.size() );
	std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair >::const_iterator aCoordinatesIter = vCoordinates.begin();
	std::vector< com::sun::star::drawing::EnhancedCustomShapeParameterPair >::const_iterator aCoordinatesEnd = vCoordinates.end();
	com::sun::star::drawing::EnhancedCustomShapeParameterPair* pCoordinateValues = seqCoordinates.getArray();

	while ( aCoordinatesIter != aCoordinatesEnd )
		*pCoordinateValues++ = *aCoordinatesIter++;

	beans::PropertyValue aProp;
	aProp.Name = EASGet( EAS_Coordinates );
	aProp.Value <<= seqCoordinates;
	rDest.push_back( aProp );


	// adding the Segments property
	uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeSegment > seqSegments( vSegments.size() );
	std::vector< com::sun::star::drawing::EnhancedCustomShapeSegment >::const_iterator aSegmentsIter = vSegments.begin();
	std::vector< com::sun::star::drawing::EnhancedCustomShapeSegment >::const_iterator aSegmentsEnd = vSegments.end();
	com::sun::star::drawing::EnhancedCustomShapeSegment* pSegmentValues = seqSegments.getArray();

	while ( aSegmentsIter != aSegmentsEnd )
		*pSegmentValues++ = *aSegmentsIter++;

	aProp.Name = EASGet( EAS_Segments );
	aProp.Value <<= seqSegments;
	rDest.push_back( aProp );
}

void GetAdjustmentValues( std::vector< com::sun::star::beans::PropertyValue >& rDest,				// draw:adjustments
						const rtl::OUString& rValue )
{
	std::vector< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue > vAdjustmentValue;
	com::sun::star::drawing::EnhancedCustomShapeParameter aParameter;
	sal_Int32 nIndex = 0;
	while ( GetNextParameter( aParameter, nIndex, rValue ) )
	{
		com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue aAdj;
		if ( aParameter.Type == com::sun::star::drawing::EnhancedCustomShapeParameterType::NORMAL )
		{
			aAdj.Value <<= aParameter.Value;
			aAdj.State = beans::PropertyState_DIRECT_VALUE;
		}
		else
			aAdj.State = beans::PropertyState_DEFAULT_VALUE;	// this should not be, but better than setting nothing

		vAdjustmentValue.push_back( aAdj );
	}

	sal_Int32 nAdjustmentValues = vAdjustmentValue.size();
	if ( nAdjustmentValues )
	{
		uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue > aAdjustmentValues( nAdjustmentValues );
		std::vector< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue >::const_iterator aIter = vAdjustmentValue.begin();
		std::vector< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue >::const_iterator aEnd = vAdjustmentValue.end();
		com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue* pValues = aAdjustmentValues.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = EASGet( EAS_AdjustmentValues );
		aProp.Value <<= aAdjustmentValues;
		rDest.push_back( aProp );
	}
}

void XMLEnhancedCustomShapeContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList )
{
	sal_Int16 nLength = xAttrList->getLength();
	if ( nLength )
	{
		sal_Int32				nAttrNumber;
		for( sal_Int16 nAttr = 0; nAttr < nLength; nAttr++ )
		{
			rtl::OUString aLocalName;
			const rtl::OUString& rValue = xAttrList->getValueByIndex( nAttr );
			/* sven fixme, this must be checked! sal_uInt16 nPrefix = */ GetImport().GetNamespaceMap().GetKeyByAttrName( xAttrList->getNameByIndex( nAttr ), &aLocalName );

			switch( EASGet( aLocalName ) )
			{
				case EAS_type :
					GetString( mrCustomShapeGeometry, rValue, EAS_Type );
				break;
				case EAS_mirror_horizontal :
					GetBool( mrCustomShapeGeometry, rValue, EAS_MirroredX );
				break;
				case EAS_mirror_vertical :
					GetBool( mrCustomShapeGeometry, rValue, EAS_MirroredY );
				break;
				case EAS_viewBox :
				{
					SdXMLImExViewBox aViewBox( rValue, GetImport().GetMM100UnitConverter() );
                    awt::Rectangle aRect(
                        basegfx::fround(aViewBox.GetX()),
                        basegfx::fround(aViewBox.GetY()),
                        basegfx::fround(aViewBox.GetWidth()),
                        basegfx::fround(aViewBox.GetHeight()));

                    if(0 == aRect.Width && 0 == aRect.Height)
                    {
                        // #124452# If in svg:viewBox no width and height is given the objects should normally
                        // not be visible at all, but in this case it is a bug in LO to write empty svg:viewBox
                        // entries for CustomShapes. To allow for a better ODF user experience, just correct this
                        // here by getting the real object scale from the already set transformation from the xShape.
                        // Hopefully LO will fix that bug (but this will still leave the files with the error), but
                        // even when not this will do no harm as long no one uses this state explicitly for some
                        // purpose (e.g. to really have CustomShapes without content, but unlikely).
                        // When they do fix this they will need this fix anyways to read their own misformed ODF files
                        // again, so I guess it will be taken, too...
                        uno::Reference< beans::XPropertySet > xProps(mrxShape, uno::UNO_QUERY_THROW);
                        uno::Any aObjectTransform = xProps->getPropertyValue(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Transformation")));
                        drawing::HomogenMatrix3 aTransformMatrix;
                        aObjectTransform >>= aTransformMatrix;
                        basegfx::B2DHomMatrix aMatrix;

                        aMatrix.set(0, 0, aTransformMatrix.Line1.Column1);
                        aMatrix.set(0, 1, aTransformMatrix.Line1.Column2);
                        aMatrix.set(0, 2, aTransformMatrix.Line1.Column3);
                        aMatrix.set(1, 0, aTransformMatrix.Line2.Column1);
                        aMatrix.set(1, 1, aTransformMatrix.Line2.Column2);
                        aMatrix.set(1, 2, aTransformMatrix.Line2.Column3);
                        aMatrix.set(2, 0, aTransformMatrix.Line3.Column1);
                        aMatrix.set(2, 1, aTransformMatrix.Line3.Column2);
                        aMatrix.set(2, 2, aTransformMatrix.Line3.Column3);

                        basegfx::B2DVector aScale, aTranslate;
                        double fRotate, fShearX;

                        aMatrix.decompose(aScale, aTranslate, fRotate, fShearX);

                        aRect.Width = basegfx::fround(fabs(aScale.getX()));
                        aRect.Height = basegfx::fround(fabs(aScale.getY()));
                    }

					beans::PropertyValue aProp;
					aProp.Name = EASGet( EAS_ViewBox );
					aProp.Value <<= aRect;
					mrCustomShapeGeometry.push_back( aProp );
				}
				break;
				case EAS_text_rotate_angle :
					GetDouble( mrCustomShapeGeometry, rValue, EAS_TextRotateAngle );
				break;
				case EAS_extrusion_allowed :
					GetBool( maPath, rValue, EAS_ExtrusionAllowed );
				break;
				case EAS_text_path_allowed :
					GetBool( maPath, rValue, EAS_TextPathAllowed );
				break;
				case EAS_concentric_gradient_fill_allowed :
					GetBool( maPath, rValue, EAS_ConcentricGradientFillAllowed );
				break;
				case EAS_extrusion :
					GetBool( maExtrusion, rValue, EAS_Extrusion );
				break;
				case EAS_extrusion_brightness :
					GetDoublePercentage( maExtrusion, rValue, EAS_Brightness );
				break;
				case EAS_extrusion_depth :
				{
					sal_Int32 nIndex = 0;
					com::sun::star::drawing::EnhancedCustomShapeParameterPair aParameterPair;
					com::sun::star::drawing::EnhancedCustomShapeParameter& rDepth = aParameterPair.First;
					com::sun::star::drawing::EnhancedCustomShapeParameter& rFraction = aParameterPair.Second;
					if ( GetNextParameter( rDepth, nIndex, rValue ) )
					{
						// try to catch the unit for the depth
						MapUnit eSrcUnit( SvXMLExportHelper::GetUnitFromString( rValue, MAP_100TH_MM ) );

						rtl::OUStringBuffer aUnitStr;
						double fFactor = SvXMLExportHelper::GetConversionFactor( aUnitStr, MAP_100TH_MM, eSrcUnit );
						if ( ( fFactor != 1.0 ) && ( fFactor != 0.0 ) )
						{
							double fDepth;
							if ( rDepth.Value >>= fDepth )
							{
								fDepth /= fFactor;
								rDepth.Value <<= fDepth;
							}
						}
						if ( rValue.matchIgnoreAsciiCase( rtl::OUString( aUnitStr ), nIndex ) )
							nIndex += aUnitStr.getLength();

						// skipping white spaces
						while( ( nIndex < rValue.getLength() ) && rValue[ nIndex ] == (sal_Unicode)' ' )
							nIndex++;

						if ( GetNextParameter( rFraction, nIndex, rValue ) )
						{
							beans::PropertyValue aProp;
							aProp.Name = EASGet( EAS_Depth );
							aProp.Value <<= aParameterPair;
							maExtrusion.push_back( aProp );
						}
					}
				}
				break;
				case EAS_extrusion_diffusion :
					GetDoublePercentage( maExtrusion, rValue, EAS_Diffusion );
				break;
				case EAS_extrusion_number_of_line_segments :
					GetInt32( maExtrusion, rValue, EAS_NumberOfLineSegments );
				break;
				case EAS_extrusion_light_face :
					GetBool( maExtrusion, rValue, EAS_LightFace );
				break;
				case EAS_extrusion_first_light_harsh :
					GetBool( maExtrusion, rValue, EAS_FirstLightHarsh );
				break;
				case EAS_extrusion_second_light_harsh :
					GetBool( maExtrusion, rValue, EAS_SecondLightHarsh );
				break;
				case EAS_extrusion_first_light_level :
					GetDoublePercentage( maExtrusion, rValue, EAS_FirstLightLevel );
				break;
				case EAS_extrusion_second_light_level :
					GetDoublePercentage( maExtrusion, rValue, EAS_SecondLightLevel );
				break;
				case EAS_extrusion_first_light_direction :
					GetB3DVector( maExtrusion, rValue, EAS_FirstLightDirection );
				break;
				case EAS_extrusion_second_light_direction :
					GetB3DVector( maExtrusion, rValue, EAS_SecondLightDirection );
				break;
				case EAS_extrusion_metal :
					GetBool( maExtrusion, rValue, EAS_Metal );
				break;
				case EAS_shade_mode :
				{
					drawing::ShadeMode eShadeMode( drawing::ShadeMode_FLAT );
					if( IsXMLToken( rValue, XML_PHONG ) )
						eShadeMode = drawing::ShadeMode_PHONG;
					else if ( IsXMLToken( rValue, XML_GOURAUD ) )
						eShadeMode = drawing::ShadeMode_SMOOTH;
					else if ( IsXMLToken( rValue, XML_DRAFT ) )
						eShadeMode = drawing::ShadeMode_DRAFT;

					beans::PropertyValue aProp;
					aProp.Name = EASGet( EAS_ShadeMode );
					aProp.Value <<= eShadeMode;
					maExtrusion.push_back( aProp );
				}
				break;
				case EAS_extrusion_rotation_angle :
					GetEnhancedParameterPair( maExtrusion, rValue, EAS_RotateAngle );
				break;
				case EAS_extrusion_rotation_center :
					GetB3DVector( maExtrusion, rValue, EAS_RotationCenter );
				break;
				case EAS_extrusion_shininess :
					GetDoublePercentage( maExtrusion, rValue, EAS_Shininess );
				break;
				case EAS_extrusion_skew :
					GetEnhancedParameterPair( maExtrusion, rValue, EAS_Skew );
				break;
				case EAS_extrusion_specularity :
					GetDoublePercentage( maExtrusion, rValue, EAS_Specularity );
				break;
				case EAS_projection :
				{
					drawing::ProjectionMode eProjectionMode( drawing::ProjectionMode_PERSPECTIVE );
					if( IsXMLToken( rValue, XML_PARALLEL ) )
						eProjectionMode = drawing::ProjectionMode_PARALLEL;

					beans::PropertyValue aProp;
					aProp.Name = EASGet( EAS_ProjectionMode );
					aProp.Value <<= eProjectionMode;
					maExtrusion.push_back( aProp );
				}
				break;
				case EAS_extrusion_viewpoint :
					GetPosition3D( maExtrusion, rValue, EAS_ViewPoint, mrUnitConverter );
				break;
				case EAS_extrusion_origin :
					GetEnhancedParameterPair( maExtrusion, rValue, EAS_Origin );
				break;
				case EAS_extrusion_color :
					GetBool( maExtrusion, rValue, EAS_Color );
				break;
				case EAS_enhanced_path :
					GetEnhancedPath( maPath, rValue );
				break;
				case EAS_path_stretchpoint_x :
				{
					if ( SvXMLUnitConverter::convertNumber( nAttrNumber, rValue ) )
					{
						beans::PropertyValue aProp;
						aProp.Name = EASGet( EAS_StretchX );
						aProp.Value <<= nAttrNumber;
						maPath.push_back( aProp );
					}
				}
				break;
				case EAS_path_stretchpoint_y :
				{
					if ( SvXMLUnitConverter::convertNumber( nAttrNumber, rValue ) )
					{
						beans::PropertyValue aProp;
						aProp.Name = EASGet( EAS_StretchY );
						aProp.Value <<= nAttrNumber;
						maPath.push_back( aProp );
					}
				}
				break;
				case EAS_text_areas :
					GetEnhancedRectangleSequence( maPath, rValue, EAS_TextFrames );
				break;
				case EAS_glue_points :
				{
					sal_Int32 i, nPairs = GetEnhancedParameterPairSequence( maPath, rValue, EAS_GluePoints );
					GetImport().GetShapeImport()->moveGluePointMapping( mrxShape, nPairs );
					for ( i = 0; i < nPairs; i++ )
						GetImport().GetShapeImport()->addGluePointMapping( mrxShape, i + 4, i + 4 );
				}
				break;
				case EAS_glue_point_type :
					GetEnum( maPath, rValue, EAS_GluePointType, *aXML_GluePointEnumMap );
				break;
				case EAS_glue_point_leaving_directions :
					GetDoubleSequence( maPath, rValue, EAS_GluePointLeavingDirections );
				break;
				case EAS_text_path :
					GetBool( maTextPath, rValue, EAS_TextPath );
				break;
				case EAS_text_path_mode :
				{
					com::sun::star::drawing::EnhancedCustomShapeTextPathMode eTextPathMode( com::sun::star::drawing::EnhancedCustomShapeTextPathMode_NORMAL );
					if( IsXMLToken( rValue, XML_PATH ) )
						eTextPathMode = com::sun::star::drawing::EnhancedCustomShapeTextPathMode_PATH;
					else if ( IsXMLToken( rValue, XML_SHAPE ) )
						eTextPathMode = com::sun::star::drawing::EnhancedCustomShapeTextPathMode_SHAPE;

					beans::PropertyValue aProp;
					aProp.Name = EASGet( EAS_TextPathMode );
					aProp.Value <<= eTextPathMode;
					maTextPath.push_back( aProp );
				}
				break;
				case EAS_text_path_scale :
				{
					sal_Bool bScaleX = IsXMLToken( rValue, XML_SHAPE );
					beans::PropertyValue aProp;
					aProp.Name = EASGet( EAS_ScaleX );
					aProp.Value <<= bScaleX;
					maTextPath.push_back( aProp );
				}
				break;
				case EAS_text_path_same_letter_heights :
					GetBool( maTextPath, rValue, EAS_SameLetterHeights );
				break;
				case EAS_modifiers :
					GetAdjustmentValues( mrCustomShapeGeometry, rValue );
				break;
				default:
					break;
			}
		}
	}
}

void SdXMLCustomShapePropertyMerge( std::vector< com::sun::star::beans::PropertyValue >& rPropVec,
									const std::vector< beans::PropertyValues >& rElement,
										const rtl::OUString& rElementName )
{
	if ( !rElement.empty() )
	{
		uno::Sequence< beans::PropertyValues > aPropSeq( rElement.size() );
		std::vector< beans::PropertyValues >::const_iterator aIter = rElement.begin();
		std::vector< beans::PropertyValues >::const_iterator aEnd = rElement.end();
		beans::PropertyValues* pValues = aPropSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = rElementName;
		aProp.Value <<= aPropSeq;
		rPropVec.push_back( aProp );
	}
}

void SdXMLCustomShapePropertyMerge( std::vector< com::sun::star::beans::PropertyValue >& rPropVec,
									const std::vector< rtl::OUString >& rElement,
										const rtl::OUString& rElementName )
{
	if ( !rElement.empty() )
	{
		uno::Sequence< rtl::OUString > aPropSeq( rElement.size() );
		std::vector< rtl::OUString >::const_iterator aIter = rElement.begin();
		std::vector< rtl::OUString >::const_iterator aEnd = rElement.end();
		rtl::OUString* pValues = aPropSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = rElementName;
		aProp.Value <<= aPropSeq;
		rPropVec.push_back( aProp );
	}
}

void SdXMLCustomShapePropertyMerge( std::vector< com::sun::star::beans::PropertyValue >& rPropVec,
									const std::vector< com::sun::star::beans::PropertyValue >& rElement,
										const rtl::OUString& rElementName )
{
	if ( !rElement.empty() )
	{
		uno::Sequence< beans::PropertyValue > aPropSeq( rElement.size() );
		std::vector< beans::PropertyValue >::const_iterator aIter = rElement.begin();
		std::vector< beans::PropertyValue >::const_iterator aEnd = rElement.end();
		beans::PropertyValue* pValues = aPropSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		beans::PropertyValue aProp;
		aProp.Name = rElementName;
		aProp.Value <<= aPropSeq;
		rPropVec.push_back( aProp );
	}
}

typedef std::hash_map< rtl::OUString, sal_Int32, rtl::OUStringHash, OUStringEqFunc> EquationHashMap;

/* if rPara.Type is from type EnhancedCustomShapeParameterType::EQUATION, the name of the equation
   will be converted from rtl::OUString to index */
void CheckAndResolveEquationParameter( com::sun::star::drawing::EnhancedCustomShapeParameter& rPara, EquationHashMap* pH )
{
	if ( rPara.Type == com::sun::star::drawing::EnhancedCustomShapeParameterType::EQUATION )
	{
		rtl::OUString aEquationName;
		if ( rPara.Value >>= aEquationName )
		{
			sal_Int32 nIndex = 0;
			EquationHashMap::iterator aHashIter( pH->find( aEquationName ) );
			if ( aHashIter != pH->end() )
				nIndex = (*aHashIter).second;
			rPara.Value <<= nIndex;
		}
	}
}

void XMLEnhancedCustomShapeContext::EndElement()
{
	// resolve properties that are indexing a Equation
	if ( !maEquations.empty() )
	{
		// creating hash map containing the name and index of each equation
		EquationHashMap* pH = new EquationHashMap;
		std::vector< rtl::OUString >::iterator aEquationNameIter = maEquationNames.begin();
		std::vector< rtl::OUString >::iterator aEquationNameEnd  = maEquationNames.end();
		while( aEquationNameIter != aEquationNameEnd )
		{
			(*pH)[ *aEquationNameIter ] = (sal_Int32)( aEquationNameIter - maEquationNames.begin() );
			aEquationNameIter++;
		}

		// resolve equation
		std::vector< rtl::OUString >::iterator aEquationIter = maEquations.begin();
		std::vector< rtl::OUString >::iterator aEquationEnd  = maEquations.end();
		while( aEquationIter != aEquationEnd )
		{
			sal_Int32 nIndexOf = 0;
			do
			{
				nIndexOf = aEquationIter->indexOf( '?', nIndexOf );
				if ( nIndexOf != -1 )
				{
					rtl::OUString aEquationName;
					if ( GetEquationName( *aEquationIter, nIndexOf + 1, aEquationName ) )
					{
						// copying first characters inclusive '?'
						rtl::OUString aNew( aEquationIter->copy( 0, nIndexOf + 1 ) );
						sal_Int32 nIndex = 0;
						EquationHashMap::iterator aHashIter( pH->find( aEquationName ) );
						if ( aHashIter != pH->end() )
							nIndex = (*aHashIter).second;
						aNew += rtl::OUString::valueOf( nIndex );
						aNew += aEquationIter->copy( nIndexOf + aEquationName.getLength() + 1 );
						*aEquationIter = aNew;
					}
					nIndexOf++;
				}
			}
			while( nIndexOf != -1 );
			aEquationIter++;
		}

		// Path
		sal_Int32 i;
		std::vector< beans::PropertyValue >::iterator aPathIter = maPath.begin();
		std::vector< beans::PropertyValue >::iterator aPathEnd  = maPath.end();
		while ( aPathIter != aPathEnd )
		{
			switch( EASGet( aPathIter->Name ) )
			{
				case EAS_Coordinates :
				case EAS_GluePoints :
				{
					uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair >& rSeq =
						*((uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair >*)
							aPathIter->Value.getValue());
					for ( i = 0; i < rSeq.getLength(); i++ )
					{
						CheckAndResolveEquationParameter( rSeq[ i ].First, pH );
						CheckAndResolveEquationParameter( rSeq[ i ].Second, pH );
					}
				}
				break;
				case EAS_TextFrames :
				{
					uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame >& rSeq =
						*((uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame >*)
							aPathIter->Value.getValue());
					for ( i = 0; i < rSeq.getLength(); i++ )
					{
						CheckAndResolveEquationParameter( rSeq[ i ].TopLeft.First, pH );
						CheckAndResolveEquationParameter( rSeq[ i ].TopLeft.Second, pH );
						CheckAndResolveEquationParameter( rSeq[ i ].BottomRight.First, pH );
						CheckAndResolveEquationParameter( rSeq[ i ].BottomRight.Second, pH );
					}
				}
				break;
				default:
					break;
			}
			aPathIter++;
		}
		std::vector< beans::PropertyValues >::iterator aHandleIter = maHandles.begin();
		std::vector< beans::PropertyValues >::iterator aHandleEnd  = maHandles.end();
		while ( aHandleIter != aHandleEnd )
		{
			beans::PropertyValue* pValues = aHandleIter->getArray();
			for ( i = 0; i < aHandleIter->getLength(); i++ )
			{
				switch( EASGet( pValues->Name ) )
				{
					case EAS_RangeYMinimum :
					case EAS_RangeYMaximum :
					case EAS_RangeXMinimum :
					case EAS_RangeXMaximum :
					case EAS_RadiusRangeMinimum :
					case EAS_RadiusRangeMaximum :
					{
						CheckAndResolveEquationParameter( *((com::sun::star::drawing::EnhancedCustomShapeParameter*)
							pValues->Value.getValue()), pH );
					}
					break;

					case EAS_Position :
					case EAS_Polar :
					{
						CheckAndResolveEquationParameter( (*((com::sun::star::drawing::EnhancedCustomShapeParameterPair*)
							pValues->Value.getValue())).First, pH );
						CheckAndResolveEquationParameter( (*((com::sun::star::drawing::EnhancedCustomShapeParameterPair*)
							pValues->Value.getValue())).Second, pH );
					}
					break;
					default:
						break;
				}
				pValues++;
			}
			aHandleIter++;
		}
		delete pH;
	}

	SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maExtrusion, EASGet( EAS_Extrusion ) );
	SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maPath,      EASGet( EAS_Path ) );
	SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maTextPath,  EASGet( EAS_TextPath ) );
	SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maEquations, EASGet( EAS_Equations ) );
	if  ( !maHandles.empty() )
		SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maHandles, EASGet( EAS_Handles ) );
}

SvXMLImportContext* XMLEnhancedCustomShapeContext::CreateChildContext( sal_uInt16 nPrefix,const rtl::OUString& rLocalName,
																	const uno::Reference< xml::sax::XAttributeList> & xAttrList )
{
	EnhancedCustomShapeTokenEnum aTokenEnum = EASGet( rLocalName );
	if ( aTokenEnum == EAS_equation )
	{
		sal_Int16 nLength = xAttrList->getLength();
		if ( nLength )
		{
			rtl::OUString aFormula;
			rtl::OUString aFormulaName;
			for( sal_Int16 nAttr = 0; nAttr < nLength; nAttr++ )
			{
				rtl::OUString aLocalName;
				const rtl::OUString& rValue = xAttrList->getValueByIndex( nAttr );
				/* fixme sven, this needs to be chekced! sal_uInt16 nPrefix = */ GetImport().GetNamespaceMap().GetKeyByAttrName( xAttrList->getNameByIndex( nAttr ), &aLocalName );

				switch( EASGet( aLocalName ) )
				{
					case EAS_formula :
						aFormula = rValue;
					break;
					case EAS_name :
						aFormulaName = rValue;
					break;
					default:
						break;
				}
			}
			if ( aFormulaName.getLength() || aFormula.getLength() )
			{
				maEquations.push_back( aFormula );
				maEquationNames.push_back( aFormulaName );
			}
		}
	}
	else if ( aTokenEnum == EAS_handle )
	{
		std::vector< com::sun::star::beans::PropertyValue > aHandle;
        const sal_Int16 nLength = xAttrList->getLength();
		for( sal_Int16 nAttr = 0; nAttr < nLength; nAttr++ )
		{
			rtl::OUString aLocalName;
			const rtl::OUString& rValue = xAttrList->getValueByIndex( nAttr );
			/* fixme sven, this needs to be chekced! sal_uInt16 nPrefix = */ GetImport().GetNamespaceMap().GetKeyByAttrName( xAttrList->getNameByIndex( nAttr ), &aLocalName );
			switch( EASGet( aLocalName ) )
			{
				case EAS_handle_mirror_vertical :
					GetBool( aHandle, rValue, EAS_MirroredY );
				break;
				case EAS_handle_mirror_horizontal :
					GetBool( aHandle, rValue, EAS_MirroredX );
				break;
				case EAS_handle_switched :
					GetBool( aHandle, rValue, EAS_Switched );
				break;
				case EAS_handle_position :
					GetEnhancedParameterPair( aHandle, rValue, EAS_Position );
				break;
				case EAS_handle_range_x_minimum :
					GetEnhancedParameter( aHandle, rValue, EAS_RangeXMinimum );
				break;
				case EAS_handle_range_x_maximum :
					GetEnhancedParameter( aHandle, rValue, EAS_RangeXMaximum );
				break;
				case EAS_handle_range_y_minimum :
					GetEnhancedParameter( aHandle, rValue, EAS_RangeYMinimum );
				break;
				case EAS_handle_range_y_maximum :
					GetEnhancedParameter( aHandle, rValue, EAS_RangeYMaximum );
				break;
				case EAS_handle_polar :
					GetEnhancedParameterPair( aHandle, rValue, EAS_Polar );
				break;
				case EAS_handle_radius_range_minimum :
					GetEnhancedParameter( aHandle, rValue, EAS_RadiusRangeMinimum );
				break;
				case EAS_handle_radius_range_maximum :
					GetEnhancedParameter( aHandle, rValue, EAS_RadiusRangeMaximum );
				break;
				default:
					break;
			}
		}
		beans::PropertyValues aPropSeq( aHandle.size() );
		std::vector< beans::PropertyValue >::const_iterator aIter = aHandle.begin();
		std::vector< beans::PropertyValue >::const_iterator aEnd = aHandle.end();
		beans::PropertyValue* pValues = aPropSeq.getArray();

		while ( aIter != aEnd )
			*pValues++ = *aIter++;

		maHandles.push_back( aPropSeq );
	}
	return SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
}