Quelle  ximpshap.cxx   Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#include <config_wasm_strip.h>

#include <cassert>

#include <sal/log.hxx>
#include <com/sun/star/document/XEventsSupplier.hpp>
#include <com/sun/star/container/XNameReplace.hpp>
#include <com/sun/star/presentation/ClickAction.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <utility>
#include <xmloff/unointerfacetouniqueidentifiermapper.hxx>
#include <com/sun/star/drawing/XGluePointsSupplier.hpp>
#include <com/sun/star/drawing/GluePoint2.hpp>
#include <com/sun/star/media/ZoomLevel.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include "ximpshap.hxx"
#include <xmloff/XMLBase64ImportContext.hxx>
#include <xmloff/XMLShapeStyleContext.hxx>
#include <xmloff/xmluconv.hxx>
#include <com/sun/star/container/XNamed.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/XControlModel.hpp>
#include <com/sun/star/drawing/XControlShape.hpp>
#include <com/sun/star/drawing/PointSequenceSequence.hpp>
#include <com/sun/star/drawing/PointSequence.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/beans/XMultiPropertyStates.hpp>
#include <xexptran.hxx>
#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/drawing/HomogenMatrix3.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/style/XStyle.hpp>

#include <sax/tools/converter.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <comphelper/mediamimetype.hxx>

#include <xmloff/families.hxx>
#include<xmloff/xmlnamespace.hxx>
#include <xmloff/xmltoken.hxx>
#include <EnhancedCustomShapeToken.hxx>
#include <XMLReplacementImageContext.hxx>
#include <XMLImageMapContext.hxx>
#include "sdpropls.hxx"
#include "eventimp.hxx"
#include "descriptionimp.hxx"
#include "SignatureLineContext.hxx"
#include "QRCodeContext.hxx"
#include "ximpcustomshape.hxx"
#include <XMLEmbeddedObjectImportContext.hxx>
#include <xmloff/xmlerror.hxx>
#include <xmloff/table/XMLTableImport.hxx>
#include <xmloff/ProgressBarHelper.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <com/sun/star/drawing/XEnhancedCustomShapeDefaulter.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/vector/b2dvector.hxx>
#include <tools/urlobj.hxx>
#include <o3tl/any.hxx>
#include <o3tl/safeint.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::style;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::document;
using namespace ::xmloff::token;
using namespace ::xmloff::EnhancedCustomShapeToken;

SvXMLEnumMapEntry<drawing::Alignment> const aXML_GlueAlignment_EnumMap[] =
{
    { XML_TOP_LEFT,     drawing::Alignment_TOP_LEFT },
    { XML_TOP,          drawing::Alignment_TOP },
    { XML_TOP_RIGHT,    drawing::Alignment_TOP_RIGHT },
    { XML_LEFT,         drawing::Alignment_LEFT },
    { XML_CENTER,       drawing::Alignment_CENTER },
    { XML_RIGHT,        drawing::Alignment_RIGHT },
    { XML_BOTTOM_LEFT,  drawing::Alignment_BOTTOM_LEFT },
    { XML_BOTTOM,       drawing::Alignment_BOTTOM },
    { XML_BOTTOM_RIGHT, drawing::Alignment_BOTTOM_RIGHT },
    { XML_TOKEN_INVALID, drawing::Alignment(0) }
};

SvXMLEnumMapEntry<drawing::EscapeDirection> const aXML_GlueEscapeDirection_EnumMap[] =
{
    { XML_AUTO,         drawing::EscapeDirection_SMART },
    { XML_LEFT,         drawing::EscapeDirection_LEFT },
    { XML_RIGHT,        drawing::EscapeDirection_RIGHT },
    { XML_UP,           drawing::EscapeDirection_UP },
    { XML_DOWN,         drawing::EscapeDirection_DOWN },
    { XML_HORIZONTAL,   drawing::EscapeDirection_HORIZONTAL },
    { XML_VERTICAL,     drawing::EscapeDirection_VERTICAL },
    { XML_TOKEN_INVALID, drawing::EscapeDirection(0) }
};

static bool ImpIsEmptyURL( std::u16string_view rURL )
{
    if( rURL.empty() )
        return true;

    // #i13140# Also compare against 'toplevel' URLs. which also
    // result in empty filename strings.
    if( rURL == u"#./" )
        return true;

    return false;
}


SdXMLShapeContext::SdXMLShapeContext(
    SvXMLImport& rImport,
    css::uno::Reference< css::xml::sax::XFastAttributeList> xAttrList,
    uno::Reference< drawing::XShapes > xShapes,
    bool bTemporaryShape)
    : SvXMLShapeContext( rImport, bTemporaryShape )
    , mxShapes(std::move( xShapes ))
    , mxAttrList(std::move(xAttrList))
    , mbListContextPushed( false )
    , mnStyleFamily(XmlStyleFamily::SD_GRAPHICS_ID)
    , mbIsPlaceholder(false)
    , mbClearDefaultAttributes( true )
    , mbIsUserTransformed(false)
    , mnZOrder(-1)
    , maSize(1, 1)
    , mnRelWidth(0)
    , mnRelHeight(0)
    , maPosition(0, 0)
    , mbVisible(true)
    , mbPrintable(true)
    , mbHaveXmlId(false)
    , mbTextBox(false)
{
}

SdXMLShapeContext::~SdXMLShapeContext()
{
}

css::uno::Reference< css::xml::sax::XFastContextHandler > SdXMLShapeContext::createFastChildContext(
    sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
    SvXMLImportContextRef xContext;
    // #i68101#
    if( nElement == XML_ELEMENT(SVG, XML_TITLE) || nElement == XML_ELEMENT(SVG, XML_DESC)
        || nElement == XML_ELEMENT(SVG_COMPAT, XML_TITLE) || nElement == XML_ELEMENT(SVG_COMPAT, XML_DESC) )
    {
        xContext = new SdXMLDescriptionContext( GetImport(), nElement, mxShape );
    }
    else if( nElement == XML_ELEMENT(LO_EXT, XML_SIGNATURELINE) )
    {
        xContext = new SignatureLineContext( GetImport(), nElement, xAttrList, mxShape );
    }
    else if( nElement == XML_ELEMENT(LO_EXT, XML_QRCODE) )
    {
        xContext = new QRCodeContext( GetImport(), nElement, xAttrList, mxShape );
    }
    else if( nElement == XML_ELEMENT(OFFICE, XML_EVENT_LISTENERS) )
    {
        xContext = new SdXMLEventsContext( GetImport(), mxShape );
    }
    else if( nElement == XML_ELEMENT(DRAW, XML_GLUE_POINT) )
    {
        addGluePoint( xAttrList );
    }
    else if( nElement == XML_ELEMENT(DRAW, XML_THUMBNAIL) )
    {
        // search attributes for xlink:href
        maThumbnailURL = xAttrList->getOptionalValue(XML_ELEMENT(XLINK, XML_HREF));
    }
    else
    {
        // create text cursor on demand
        if( !mxCursor.is() )
        {
            uno::Reference< text::XText > xText( mxShape, uno::UNO_QUERY );
            if( xText.is() )
            {
                rtl::Reference < XMLTextImportHelper > xTxtImport =
                    GetImport().GetTextImport();
                mxOldCursor = xTxtImport->GetCursor();
                mxCursor = xText->createTextCursor();
                if( mxCursor.is() )
                {
                    xTxtImport->SetCursor( mxCursor );
                }

                // remember old list item and block (#91964#) and reset them
                // for the text frame
                xTxtImport->PushListContext();
                mbListContextPushed = true;
            }
        }

        // if we have a text cursor, let's try to import some text
        if( mxCursor.is() )
        {
            xContext = GetImport().GetTextImport()->CreateTextChildContext(
                GetImport(), nElement, xAttrList,
                ( mbTextBox ? XMLTextType::TextBox : XMLTextType::Shape ) );
        }
    }

    if (!xContext)
        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return xContext;
}

void SdXMLShapeContext::addGluePoint( const uno::Reference< xml::sax::XFastAttributeList>& xAttrList )
{
    // get the gluepoints container for this shape if it's not already there
    if( !mxGluePoints.is() )
    {
        uno::Reference< drawing::XGluePointsSupplier > xSupplier( mxShape, uno::UNO_QUERY );
        if( !xSupplier.is() )
            return;

        mxGluePoints.set( xSupplier->getGluePoints(), UNO_QUERY );

        if( !mxGluePoints.is() )
            return;
    }

    drawing::GluePoint2 aGluePoint;
    aGluePoint.IsUserDefined = true;
    aGluePoint.Position.X = 0;
    aGluePoint.Position.Y = 0;
    aGluePoint.Escape = drawing::EscapeDirection_SMART;
    aGluePoint.PositionAlignment = drawing::Alignment_CENTER;
    aGluePoint.IsRelative = true;

    sal_Int32 nId = -1;

    // read attributes for the 3DScene
    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
    {
        switch(aIter.getToken())
        {
            case XML_ELEMENT(SVG, XML_X):
            case XML_ELEMENT(SVG_COMPAT, XML_X):
                GetImport().GetMM100UnitConverter().convertMeasureToCore(
                        aGluePoint.Position.X, aIter.toView());
                break;
            case XML_ELEMENT(SVG, XML_Y):
            case XML_ELEMENT(SVG_COMPAT, XML_Y):
                GetImport().GetMM100UnitConverter().convertMeasureToCore(
                        aGluePoint.Position.Y, aIter.toView());
                break;
            case XML_ELEMENT(DRAW, XML_ID):
                nId = aIter.toInt32();
                break;
            case XML_ELEMENT(DRAW, XML_ALIGN):
            {
                drawing::Alignment eKind;
                if( SvXMLUnitConverter::convertEnum( eKind, aIter.toView(), aXML_GlueAlignment_EnumMap ) )
                {
                    aGluePoint.PositionAlignment = eKind;
                    aGluePoint.IsRelative = false;
                }
                break;
            }
            case XML_ELEMENT(DRAW, XML_ESCAPE_DIRECTION):
            {
                SvXMLUnitConverter::convertEnum( aGluePoint.Escape, aIter.toView(), aXML_GlueEscapeDirection_EnumMap );
                break;
            }
            default:
                XMLOFF_WARN_UNKNOWN("xmloff", aIter);
        }
    }

    if( nId != -1 )
    {
        try
        {
            sal_Int32 nInternalId = mxGluePoints->insert( uno::Any( aGluePoint ) );
            GetImport().GetShapeImport()->addGluePointMapping( mxShape, nId, nInternalId );
        }
        catch(const uno::Exception&)
        {
            DBG_UNHANDLED_EXCEPTION( "xmloff", "during setting of gluepoints");
        }
    }
}

void SdXMLShapeContext::startFastElement (sal_Int32 /*nElement*/,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/)
{
    GetImport().GetShapeImport()->finishShape( mxShape, mxAttrList, mxShapes );
}

void SdXMLShapeContext::endFastElement(sal_Int32 )
{
    if(mxCursor.is())
    {
        // tdf#72776 force UpdateData in the EditSource so we will not override text in SdrOutliner
        if( mxLockable.is() )
        {
            mxLockable->removeActionLock();
            mxLockable->addActionLock();
        }

        // delete addition newline
        mxCursor->gotoEnd( false );
        mxCursor->goLeft( 1, true );
        mxCursor->setString( u""_ustr );

        // reset cursor
        GetImport().GetTextImport()->ResetCursor();
    }

    if(mxOldCursor.is())
        GetImport().GetTextImport()->SetCursor( mxOldCursor );

    // reinstall old list item (if necessary) #91964#
    if (mbListContextPushed) {
        GetImport().GetTextImport()->PopListContext();
    }

    if( !msHyperlink.isEmpty() ) try
    {
        uno::Reference< beans::XPropertySet > xProp( mxShape, uno::UNO_QUERY );

        if ( xProp.is() && xProp->getPropertySetInfo()->hasPropertyByName( u"Hyperlink"_ustr ) )
            xProp->setPropertyValue( u"Hyperlink"_ustr, uno::Any( msHyperlink ) );
        Reference< XEventsSupplier > xEventsSupplier( mxShape, UNO_QUERY );

        if( xEventsSupplier.is() )
        {
            Reference< XNameReplace > xEvents( xEventsSupplier->getEvents(), UNO_SET_THROW );

            uno::Sequence< beans::PropertyValue > aProperties{
                { /* Name   */ u"EventType"_ustr,
                  /* Handle */ -1,
                  /* Value  */ uno::Any(u"Presentation"_ustr),
                  /* State  */ beans::PropertyState_DIRECT_VALUE },

                { /* Name   */ u"ClickAction"_ustr,
                  /* Handle */ -1,
                  /* Value  */ uno::Any(css::presentation::ClickAction_DOCUMENT),
                  /* State  */ beans::PropertyState_DIRECT_VALUE },

                { /* Name   */ u"Bookmark"_ustr,
                  /* Handle */ -1,
                  /* Value  */ uno::Any(msHyperlink),
                  /* State  */ beans::PropertyState_DIRECT_VALUE }
            };

            xEvents->replaceByName( u"OnClick"_ustr, Any( aProperties ) );
        }
        else
        {
            // in draw use the Bookmark property
            Reference< beans::XPropertySet > xSet( mxShape, UNO_QUERY_THROW );
            xSet->setPropertyValue( u"Bookmark"_ustr, Any( msHyperlink ) );
            xSet->setPropertyValue(u"OnClick"_ustr, Any( css::presentation::ClickAction_DOCUMENT ) );
        }
    }
    catch(const Exception&)
    {
        DBG_UNHANDLED_EXCEPTION("xmloff", "while setting hyperlink");
    }

    if( mxLockable.is() )
        mxLockable->removeActionLock();
}

void SdXMLShapeContext::AddShape(uno::Reference< drawing::XShape >& xShape)
{
    if(xShape.is())
    {
        // set shape local
        mxShape = xShape;

        if(!maShapeName.isEmpty())
        {
            uno::Reference< container::XNamed > xNamed( mxShape, uno::UNO_QUERY );
            if( xNamed.is() )
                xNamed->setName( maShapeName );
        }

        rtl::Reference< XMLShapeImportHelper > xImp( GetImport().GetShapeImport() );
        xImp->addShape( xShape, mxAttrList, mxShapes );

        if( mbClearDefaultAttributes )
        {
            uno::Reference<beans::XMultiPropertyStates> xMultiPropertyStates(xShape, uno::UNO_QUERY );
            if (xMultiPropertyStates.is())
                xMultiPropertyStates->setAllPropertiesToDefault();
        }

        if( !mbVisible || !mbPrintable ) try
        {
            uno::Reference< beans::XPropertySet > xSet( xShape, uno::UNO_QUERY_THROW );
            if( !mbVisible )
                xSet->setPropertyValue(u"Visible"_ustr, uno::Any( false ) );

            if( !mbPrintable )
                xSet->setPropertyValue(u"Printable"_ustr, uno::Any( false ) );
        }
        catch(const Exception&)
        {
            DBG_UNHANDLED_EXCEPTION( "xmloff", "while setting visible or printable" );
        }

        if(!mbTemporaryShape && (!GetImport().HasTextImport()
            || !GetImport().GetTextImport()->IsInsideDeleteContext()))
        {
            xImp->shapeWithZIndexAdded( xShape, mnZOrder );
        }

        if (mnRelWidth || mnRelHeight)
        {
            uno::Reference<beans::XPropertySet> xPropertySet(xShape, uno::UNO_QUERY);
            uno::Reference<beans::XPropertySetInfo> xPropertySetInfo = xPropertySet->getPropertySetInfo();
            if (mnRelWidth && xPropertySetInfo->hasPropertyByName(u"RelativeWidth"_ustr))
                xPropertySet->setPropertyValue(u"RelativeWidth"_ustr, uno::Any(mnRelWidth));
            if (mnRelHeight && xPropertySetInfo->hasPropertyByName(u"RelativeHeight"_ustr))
                xPropertySet->setPropertyValue(u"RelativeHeight"_ustr, uno::Any(mnRelHeight));
        }

        if( !maShapeId.isEmpty() )
        {
            uno::Reference< uno::XInterface > xRef( static_cast<uno::XInterface *>(xShape.get()) );
            GetImport().getInterfaceToIdentifierMapper().registerReference( maShapeId, xRef );
        }

        // #91065# count only if counting for shape import is enabled
        if(GetImport().GetShapeImport()->IsHandleProgressBarEnabled())
        {
            // #80365# increment progress bar at load once for each draw object
            GetImport().GetProgressBarHelper()->Increment();
        }
    }

    mxLockable.set( xShape, UNO_QUERY );

    if( mxLockable.is() )
        mxLockable->addActionLock();

}

void SdXMLShapeContext::AddShape(OUString const & serviceName)
{
    uno::Reference< lang::XMultiServiceFactory > xServiceFact(GetImport().GetModel(), uno::UNO_QUERY);
    if(!xServiceFact.is())
        return;

    try
    {
        /* Since fix for issue i33294 the Writer model doesn't support
           com.sun.star.drawing.OLE2Shape anymore.
           To handle Draw OLE objects it's decided to import these
           objects as com.sun.star.drawing.OLE2Shape and convert these
           objects after the import into com.sun.star.drawing.GraphicObjectShape.
        */
        uno::Reference< drawing::XShape > xShape;
        if ( serviceName == "com.sun.star.drawing.OLE2Shape" &&
             uno::Reference< text::XTextDocument >(GetImport().GetModel(), uno::UNO_QUERY).is() )
        {
            xShape.set(xServiceFact->createInstance(u"com.sun.star.drawing.temporaryForXMLImportOLE2Shape"_ustr), uno::UNO_QUERY);
        }
        else if (serviceName == "com.sun.star.drawing.GraphicObjectShape"
                 || serviceName == "com.sun.star.drawing.AppletShape"
                 || serviceName == "com.sun.star.drawing.FrameShape"
                 || serviceName == "com.sun.star.drawing.MediaShape"
                 || serviceName == "com.sun.star.drawing.OLE2Shape"
                 || serviceName == "com.sun.star.drawing.PluginShape"
                 || serviceName == "com.sun.star.presentation.MediaShape")
        {
            // On adding another entry to this list of service names to pass an argument via the WithArguments variant
            // you may need to adjust the more obscure OReportDefinition::createInstanceWithArguments as well as the
            // more obvious SvxUnoDrawMSFactory::createInstanceWithArguments
            xShape.set( xServiceFact->createInstanceWithArguments(serviceName, { css::uno::Any(GetImport().GetDocumentBase()) }),
                        css::uno::UNO_QUERY);
        }
        else
        {
            xShape.set(xServiceFact->createInstance(serviceName), uno::UNO_QUERY);
        }
        if( xShape.is() )
            AddShape( xShape );
    }
    catch(const uno::Exception& e)
    {
        TOOLS_WARN_EXCEPTION("xmloff", "AddShape " << serviceName);
        uno::Sequence<OUString> aSeq { serviceName };
        GetImport().SetError( XMLERROR_FLAG_ERROR | XMLERROR_API,
                              aSeq, e.Message, nullptr );
    }
}

void SdXMLShapeContext::SetTransformation()
{
    if(!mxShape.is())
        return;

    uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
    if(!xPropSet.is())
        return;

    maUsedTransformation.identity();

    if(maSize.Width != 1 || maSize.Height != 1)
    {
        // take care there are no zeros used by error
        if(0 == maSize.Width)
            maSize.Width = 1;
        if(0 == maSize.Height)
            maSize.Height = 1;

        // set global size. This should always be used.
        maUsedTransformation.scale(maSize.Width, maSize.Height);
    }

    if(maPosition.X != 0 || maPosition.Y != 0)
    {
        // if global position is used, add it to transformation
        maUsedTransformation.translate(maPosition.X, maPosition.Y);
    }

    if(mnTransform.NeedsAction())
    {
        // transformation is used, apply to object.
        // NOTICE: The transformation is applied AFTER evtl. used
        // global positioning and scaling is used, so any shear or
        // rotate used herein is applied around the (0,0) position
        // of the PAGE object !!!
        ::basegfx::B2DHomMatrix aMat;
        mnTransform.GetFullTransform(aMat);

        // now add to transformation
        maUsedTransformation *= aMat;
    }

    // now set transformation for this object

    // maUsedTransformtion contains the mathematical correct matrix, which if
    // applied to a unit square would generate the transformed shape. But the property
    // "Transformation" contains a matrix, which can be used in TRSetBaseGeometry
    // and would be created by TRGetBaseGeometry. And those use a mathematically wrong
    // sign for the shearing angle. So we need to adapt the matrix here.
    basegfx::B2DTuple aScale;
    basegfx::B2DTuple aTranslate;
    double fRotate;
    double fShearX;
    maUsedTransformation.decompose(aScale, aTranslate, fRotate, fShearX);
    basegfx::B2DHomMatrix aB2DHomMatrix;
    aB2DHomMatrix = basegfx::utils::createScaleShearXRotateTranslateB2DHomMatrix(
                                aScale,
                                -fShearX,
                                fRotate,
                            aTranslate);
    drawing::HomogenMatrix3 aUnoMatrix;

    aUnoMatrix.Line1.Column1 = aB2DHomMatrix.get(0, 0);
    aUnoMatrix.Line1.Column2 = aB2DHomMatrix.get(0, 1);
    aUnoMatrix.Line1.Column3 = aB2DHomMatrix.get(0, 2);

    aUnoMatrix.Line2.Column1 = aB2DHomMatrix.get(1, 0);
    aUnoMatrix.Line2.Column2 = aB2DHomMatrix.get(1, 1);
    aUnoMatrix.Line2.Column3 = aB2DHomMatrix.get(1, 2);

    aUnoMatrix.Line3.Column1 = 0;
    aUnoMatrix.Line3.Column2 = 0;
    aUnoMatrix.Line3.Column3 = 1;

    xPropSet->setPropertyValue(u"Transformation"_ustr, Any(aUnoMatrix));
}

void SdXMLShapeContext::SetStyle( bool bSupportsStyle /* = true */)
{
    try
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if( !xPropSet.is() )
            return;

        do
        {
            // set style on shape
            if(maDrawStyleName.isEmpty())
                break;

            const SvXMLStyleContext* pStyle = nullptr;
            bool bAutoStyle(false);

            if(GetImport().GetShapeImport()->GetAutoStylesContext())
                pStyle = GetImport().GetShapeImport()->GetAutoStylesContext()->FindStyleChildContext(mnStyleFamily, maDrawStyleName);

            if(pStyle)
                bAutoStyle = true;

            if(!pStyle && GetImport().GetShapeImport()->GetStylesContext())
                pStyle = GetImport().GetShapeImport()->GetStylesContext()->FindStyleChildContext(mnStyleFamily, maDrawStyleName);

            OUString aStyleName = maDrawStyleName;
            uno::Reference< style::XStyle > xStyle;

            XMLPropStyleContext* pDocStyle
                = dynamic_cast<XMLShapeStyleContext*>(const_cast<SvXMLStyleContext*>(pStyle));
            if (pDocStyle)
            {
                if( pDocStyle->GetStyle().is() )
                {
                    xStyle = pDocStyle->GetStyle();
                }
                else
                {
                    aStyleName = pDocStyle->GetParentName();
                }
            }

            if( !xStyle.is() && !aStyleName.isEmpty() )
            {
                try
                {

                    uno::Reference< style::XStyleFamiliesSupplier > xFamiliesSupplier( GetImport().GetModel(), uno::UNO_QUERY );

                    if( xFamiliesSupplier.is() )
                    {
                        uno::Reference< container::XNameAccess > xFamilies( xFamiliesSupplier->getStyleFamilies() );
                        if( xFamilies.is() )
                        {

                            uno::Reference< container::XNameAccess > xFamily;

                            if( XmlStyleFamily::SD_PRESENTATION_ID == mnStyleFamily )
                            {
                                aStyleName = GetImport().GetStyleDisplayName(
                                    XmlStyleFamily::SD_PRESENTATION_ID,
                                    aStyleName );
                                sal_Int32 nPos = aStyleName.lastIndexOf( '-' );
                                if( -1 != nPos )
                                {
                                    OUString aFamily( aStyleName.copy( 0, nPos ) );

                                    xFamilies->getByName( aFamily ) >>= xFamily;
                                    aStyleName = aStyleName.copy( nPos + 1 );
                                }
                            }
                            else
                            {
                                // get graphics family
                                if (xFamilies->hasByName(u"graphics"_ustr))
                                    xFamilies->getByName(u"graphics"_ustr) >>= xFamily;
                                else
                                    xFamilies->getByName(u"GraphicStyles"_ustr) >>= xFamily;

                                aStyleName = GetImport().GetStyleDisplayName(
                                    XmlStyleFamily::SD_GRAPHICS_ID,
                                    aStyleName );
                            }

                            if( xFamily.is() )
                                xFamily->getByName( aStyleName ) >>= xStyle;
                        }
                    }
                }
                catch(const uno::Exception&)
                {
                    DBG_UNHANDLED_EXCEPTION( "xmloff", "finding style for shape" );
                }
            }

            if( bSupportsStyle && xStyle.is() )
            {
                try
                {
                    // set style on object
                    xPropSet->setPropertyValue(u"Style"_ustr, Any(xStyle));
                }
                catch(const uno::Exception&)
                {
                    DBG_UNHANDLED_EXCEPTION( "xmloff", "setting style for shape" );
                }
            }

            // Writer shapes: if this one has a TextBox, set it here. We need to do it before
            // pDocStyle->FillPropertySet, because setting some properties depend on the format
            // having RES_CNTNT attribute (e.g., UNO_NAME_TEXT_(LEFT|RIGHT|UPPER|LOWER)DIST; see
            // SwTextBoxHelper::syncProperty, which indirectly calls SwTextBoxHelper::isTextBox)
            uno::Reference<beans::XPropertySetInfo> xPropertySetInfo
                = xPropSet->getPropertySetInfo();
            static constexpr OUString sTextBox = u"TextBox"_ustr;
            if (xPropertySetInfo->hasPropertyByName(sTextBox))
                xPropSet->setPropertyValue(sTextBox, uno::Any(mbTextBox));

            // if this is an auto style, set its properties
            if(bAutoStyle && pDocStyle)
            {
                // set PropertySet on object
                pDocStyle->FillPropertySet(xPropSet);
            }

        } while(false);

        // try to set text auto style
        do
        {
            // set style on shape
            if( maTextStyleName.isEmpty() )
                break;

            if( nullptr == GetImport().GetShapeImport()->GetAutoStylesContext())
                break;

            const SvXMLStyleContext* pTempStyle = GetImport().GetShapeImport()->GetAutoStylesContext()->FindStyleChildContext(XmlStyleFamily::TEXT_PARAGRAPH, maTextStyleName);
            XMLPropStyleContext* pStyle = const_cast<XMLPropStyleContext*>(dynamic_cast<const XMLPropStyleContext*>( pTempStyle ) ); // use temp var, PTR_CAST is a bad macro, FindStyleChildContext will be called twice
            if( pStyle == nullptr )
                break;

            // set PropertySet on object
            pStyle->FillPropertySet(xPropSet);

        } while(false);
    }
    catch(const uno::Exception&)
    {
    }
}

void SdXMLShapeContext::SetLayer()
{
    if( maLayerName.isEmpty() )
        return;

    try
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if(xPropSet.is() )
        {
            xPropSet->setPropertyValue(u"LayerName"_ustr, Any(maLayerName));
            return;
        }
    }
    catch(const uno::Exception&)
    {
    }
}

void SdXMLShapeContext::SetThumbnail()
{
    if( maThumbnailURL.isEmpty() )
        return;

    try
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if( !xPropSet.is() )
            return;

        uno::Reference< beans::XPropertySetInfo > xPropSetInfo( xPropSet->getPropertySetInfo() );
        if( xPropSetInfo.is() && xPropSetInfo->hasPropertyByName( u"ThumbnailGraphic"_ustr ) )
        {
            // load the thumbnail graphic and export it to a wmf stream so we can set
            // it at the api

            uno::Reference<graphic::XGraphic> xGraphic = GetImport().loadGraphicByURL(maThumbnailURL);
            xPropSet->setPropertyValue(u"ThumbnailGraphic"_ustr, uno::Any(xGraphic));
        }
    }
    catch(const uno::Exception&)
    {
    }
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    sal_Int32 nTmp;
    switch (aIter.getToken())
    {
        case XML_ELEMENT(DRAW, XML_ZINDEX):
        case XML_ELEMENT(DRAW_EXT, XML_ZINDEX):
            mnZOrder = aIter.toInt32();
            break;
        case XML_ELEMENT(DRAW, XML_ID):
        case XML_ELEMENT(DRAW_EXT, XML_ID):
            if (!mbHaveXmlId) { maShapeId = aIter.toString(); }
            break;
        case XML_ELEMENT(DRAW, XML_NAME):
        case XML_ELEMENT(DRAW_EXT, XML_NAME):
            maShapeName = aIter.toString();
            break;
        case XML_ELEMENT(DRAW, XML_STYLE_NAME):
        case XML_ELEMENT(DRAW_EXT, XML_STYLE_NAME):
            maDrawStyleName = aIter.toString();
            break;
        case XML_ELEMENT(DRAW, XML_TEXT_STYLE_NAME):
        case XML_ELEMENT(DRAW_EXT, XML_TEXT_STYLE_NAME):
            maTextStyleName = aIter.toString();
            break;
        case XML_ELEMENT(DRAW, XML_LAYER):
        case XML_ELEMENT(DRAW_EXT, XML_LAYER):
            maLayerName = aIter.toString();
            break;
        case XML_ELEMENT(DRAW, XML_DISPLAY):
        case XML_ELEMENT(DRAW_EXT, XML_DISPLAY):
            mbVisible = IsXMLToken( aIter, XML_ALWAYS ) || IsXMLToken( aIter, XML_SCREEN );
            mbPrintable = IsXMLToken( aIter, XML_ALWAYS ) || IsXMLToken( aIter, XML_PRINTER );
            break;
        case XML_ELEMENT(PRESENTATION, XML_USER_TRANSFORMED):
            mbIsUserTransformed = IsXMLToken( aIter, XML_TRUE );
            break;
        case XML_ELEMENT(PRESENTATION, XML_PLACEHOLDER):
            mbIsPlaceholder = IsXMLToken( aIter, XML_TRUE );
            if( mbIsPlaceholder )
                mbClearDefaultAttributes = false;
            break;
        case XML_ELEMENT(PRESENTATION, XML_CLASS):
            maPresentationClass = aIter.toString();
            break;
        case XML_ELEMENT(PRESENTATION, XML_STYLE_NAME):
            maDrawStyleName = aIter.toString();
            mnStyleFamily = XmlStyleFamily::SD_PRESENTATION_ID;
            break;
        case XML_ELEMENT(SVG, XML_X):
        case XML_ELEMENT(SVG_COMPAT, XML_X):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    maPosition.X, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_Y):
        case XML_ELEMENT(SVG_COMPAT, XML_Y):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    maPosition.Y, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_WIDTH):
        case XML_ELEMENT(SVG_COMPAT, XML_WIDTH):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    maSize.Width, aIter.toView());
            if (maSize.Width > 0)
                maSize.Width = o3tl::saturating_add<sal_Int32>(maSize.Width, 1);
            else if (maSize.Width < 0)
                maSize.Width = o3tl::saturating_add<sal_Int32>(maSize.Width, -1);
            break;
        case XML_ELEMENT(SVG, XML_HEIGHT):
        case XML_ELEMENT(SVG_COMPAT, XML_HEIGHT):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    maSize.Height, aIter.toView());
            if (maSize.Height > 0)
                maSize.Height = o3tl::saturating_add<sal_Int32>(maSize.Height, 1);
            else if (maSize.Height < 0)
                maSize.Height = o3tl::saturating_add<sal_Int32>(maSize.Height, -1);
            break;
        case XML_ELEMENT(DRAW, XML_TRANSFORM):
        case XML_ELEMENT(DRAW_EXT, XML_TRANSFORM):
        case XML_ELEMENT(SVG, XML_TRANSFORM):
        case XML_ELEMENT(SVG_COMPAT, XML_TRANSFORM):
            // because of #85127# take svg:transform into account and handle like
            // draw:transform for compatibility
            mnTransform.SetString(aIter.toString(), GetImport().GetMM100UnitConverter());
            break;
        case XML_ELEMENT(STYLE, XML_REL_WIDTH):
            if (sax::Converter::convertPercent(nTmp, aIter.toView()))
                mnRelWidth = static_cast<sal_Int16>(nTmp);
            break;
        case XML_ELEMENT(STYLE, XML_REL_HEIGHT):
            if (sax::Converter::convertPercent(nTmp, aIter.toView()))
                mnRelHeight = static_cast<sal_Int16>(nTmp);
            break;
        case XML_ELEMENT(NONE, XML_ID):
        case XML_ELEMENT(XML, XML_ID):
            maShapeId = aIter.toString();
            mbHaveXmlId = true;
            break;
        default:
            return false;
    }
    return true;
}

bool SdXMLShapeContext::isPresentationShape() const
{
    if( !maPresentationClass.isEmpty() && const_cast<SdXMLShapeContext*>(this)->GetImport().GetShapeImport()->IsPresentationShapesSupported() )
    {
        if(XmlStyleFamily::SD_PRESENTATION_ID == mnStyleFamily)
        {
            return true;
        }

        if( IsXMLToken( maPresentationClass, XML_HEADER ) || IsXMLToken( maPresentationClass, XML_FOOTER ) ||
            IsXMLToken( maPresentationClass, XML_PAGE_NUMBER ) || IsXMLToken( maPresentationClass, XML_DATE_TIME ) )
        {
            return true;
        }
    }

    return false;
}

SdXMLRectShapeContext::SdXMLRectShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape ),
    mnRadius( 0 )
{
}

SdXMLRectShapeContext::~SdXMLRectShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLRectShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(DRAW, XML_CORNER_RADIUS):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnRadius, aIter.toView());
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLRectShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // create rectangle shape
    AddShape(u"com.sun.star.drawing.RectangleShape"_ustr);
    if(!mxShape.is())
        return;

    // Add, set Style and properties from base shape
    SetStyle();
    SetLayer();

    // set pos, size, shear and rotate
    SetTransformation();

    if(mnRadius)
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if(xPropSet.is())
        {
            try
            {
                xPropSet->setPropertyValue(u"CornerRadius"_ustr, uno::Any( mnRadius ) );
            }
            catch(const uno::Exception&)
            {
                DBG_UNHANDLED_EXCEPTION( "xmloff", "setting corner radius");
            }
        }
    }
    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLLineShapeContext::SdXMLLineShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape ),
    mnX1( 0 ),
    mnY1( 0 ),
    mnX2( 1 ),
    mnY2( 1 )
{
}

SdXMLLineShapeContext::~SdXMLLineShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLLineShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(SVG, XML_X1):
        case XML_ELEMENT(SVG_COMPAT, XML_X1):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnX1, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_Y1):
        case XML_ELEMENT(SVG_COMPAT, XML_Y1):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnY1, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_X2):
        case XML_ELEMENT(SVG_COMPAT, XML_X2):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnX2, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_Y2):
        case XML_ELEMENT(SVG_COMPAT, XML_Y2):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnY2, aIter.toView());
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLLineShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // #85920# use SetTransformation() to handle import of simple lines.
    // This is necessary to take into account all anchor positions and
    // other things. All shape imports use the same import schemata now.
    // create necessary shape (Line Shape)
    AddShape(u"com.sun.star.drawing.PolyLineShape"_ustr);

    if(!mxShape.is())
        return;

    // Add, set Style and properties from base shape
    SetStyle();
    SetLayer();

    // get sizes and offsets
    awt::Point aTopLeft(mnX1, mnY1);
    awt::Point aBottomRight(mnX2, mnY2);

    if(mnX1 > mnX2)
    {
        aTopLeft.X = mnX2;
        aBottomRight.X = mnX1;
    }

    if(mnY1 > mnY2)
    {
        aTopLeft.Y = mnY2;
        aBottomRight.Y = mnY1;
    }

    // set local parameters on shape
    uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
    if(xPropSet.is())
    {
        drawing::PointSequenceSequence aPolyPoly(1);
        drawing::PointSequence* pOuterSequence = aPolyPoly.getArray();
        pOuterSequence->realloc(2);
        awt::Point* pInnerSequence = pOuterSequence->getArray();

        *pInnerSequence = awt::Point(o3tl::saturating_sub(mnX1, aTopLeft.X), o3tl::saturating_sub(mnY1, aTopLeft.Y));
        pInnerSequence++;
        *pInnerSequence = awt::Point(o3tl::saturating_sub(mnX2, aTopLeft.X), o3tl::saturating_sub(mnY2, aTopLeft.Y));

        xPropSet->setPropertyValue(u"Geometry"_ustr, Any(aPolyPoly));
    }

    // Size is included in point coordinates
    maSize.Width = 1;
    maSize.Height = 1;
    maPosition.X = aTopLeft.X;
    maPosition.Y = aTopLeft.Y;

    // set pos, size, shear and rotate and get copy of matrix
    SetTransformation();

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLEllipseShapeContext::SdXMLEllipseShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape ),
    mnCX( 0 ),
    mnCY( 0 ),
    mnRX( 1 ),
    mnRY( 1 ),
    meKind( drawing::CircleKind_FULL ),
    mnStartAngle( 0 ),
    mnEndAngle( 0 )
{
}

SdXMLEllipseShapeContext::~SdXMLEllipseShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLEllipseShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(SVG, XML_RX):
        case XML_ELEMENT(SVG_COMPAT, XML_RX):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnRX, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_RY):
        case XML_ELEMENT(SVG_COMPAT, XML_RY):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnRY, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_CX):
        case XML_ELEMENT(SVG_COMPAT, XML_CX):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnCX, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_CY):
        case XML_ELEMENT(SVG_COMPAT, XML_CY):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnCY, aIter.toView());
            break;
        case XML_ELEMENT(SVG, XML_R):
        case XML_ELEMENT(SVG_COMPAT, XML_R):
            // single radius, it's a circle and both radii are the same
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnRX, aIter.toView());
            mnRY = mnRX;
            break;
        case XML_ELEMENT(DRAW, XML_KIND):
            SvXMLUnitConverter::convertEnum( meKind, aIter.toView(), aXML_CircleKind_EnumMap );
            break;
        case XML_ELEMENT(DRAW, XML_START_ANGLE):
        {
            double dStartAngle;
            if (::sax::Converter::convertAngle( dStartAngle, aIter.toView()))
                mnStartAngle = static_cast<sal_Int32>(basegfx::fround(dStartAngle * 100));
            break;
        }
        case XML_ELEMENT(DRAW, XML_END_ANGLE):
        {
            double dEndAngle;
            if (::sax::Converter::convertAngle( dEndAngle, aIter.toView()))
                mnEndAngle = static_cast<sal_Int32>(basegfx::fround(dEndAngle * 100));
            break;
        }
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLEllipseShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // create rectangle shape
    AddShape(u"com.sun.star.drawing.EllipseShape"_ustr);
    if(!mxShape.is())
        return;

    // Add, set Style and properties from base shape
    SetStyle();
    SetLayer();

    if(mnCX != 0 || mnCY != 0 || mnRX != 1 || mnRY != 1)
    {
        // #i121972# center/radius is used, put to pos and size
        maSize.Width = 2 * mnRX;
        maSize.Height = 2 * mnRY;
        maPosition.X = mnCX - mnRX;
        maPosition.Y = mnCY - mnRY;
    }
    // set pos, size, shear and rotate
    SetTransformation();

    if( meKind != drawing::CircleKind_FULL )
    {
        uno::Reference< beans::XPropertySet > xPropSet( mxShape, uno::UNO_QUERY );
        if( xPropSet.is() )
        {
            // calculate the correct start and end angle
            sal_Int32 mnOldStartAngle = mnStartAngle;
            sal_Int32 mnOldEndAngle = mnEndAngle;
            basegfx::B2DTuple aScale;
            basegfx::B2DTuple aTranslate;
            double fRotate;
            double fShearX;
            maUsedTransformation.decompose(aScale, aTranslate, fRotate, fShearX);
            if (aScale.getX() < 0 || aScale.getY() < 0)
            {
                // The angle for a horizontal flip is the same as the angle for a
                // vertical flip because a vertical flip is treated as a horizontal
                // flip plus a rotation.

                // To perform the flip, the start and end angle are switched and we
                // use the fact performing a horizontal flip on a shape will change
                // the angle that a radius makes with the origin to 180 degrees
                // minus that angle (we use 54000 hundredths of a degree to get the
                // modulus operation to give a value between 0 and 36000).

                mnStartAngle = (54000 - mnOldEndAngle) % 36000;
                mnEndAngle = (54000 - mnOldStartAngle) % 36000;
            }

            xPropSet->setPropertyValue(u"CircleKind"_ustr, Any( meKind) );
            xPropSet->setPropertyValue(u"CircleStartAngle"_ustr, Any(mnStartAngle) );
            xPropSet->setPropertyValue(u"CircleEndAngle"_ustr, Any(mnEndAngle) );
        }
    }

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLPolygonShapeContext::SdXMLPolygonShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes, bool bClosed, bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape ),
    mbClosed( bClosed )
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLPolygonShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(SVG, XML_VIEWBOX):
        case XML_ELEMENT(SVG_COMPAT, XML_VIEWBOX):
            maViewBox = aIter.toString();
            break;
        case XML_ELEMENT(DRAW, XML_POINTS):
            maPoints = aIter.toString();
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter);
    }
    return true;
}

SdXMLPolygonShapeContext::~SdXMLPolygonShapeContext()
{
}

void SdXMLPolygonShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // Add, set Style and properties from base shape
    if(mbClosed)
        AddShape(u"com.sun.star.drawing.PolyPolygonShape"_ustr);
    else
        AddShape(u"com.sun.star.drawing.PolyLineShape"_ustr);

    if( !mxShape.is() )
        return;

    SetStyle();
    SetLayer();

    // set local parameters on shape
    uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
    if(xPropSet.is())
    {
        // set polygon
        if(!maPoints.isEmpty() && !maViewBox.isEmpty())
        {
            const SdXMLImExViewBox aViewBox(maViewBox, GetImport().GetMM100UnitConverter());
            basegfx::B2DVector aSize(aViewBox.GetWidth(), aViewBox.GetHeight());

            // Is this correct? It overrides ViewBox stuff; OTOH it makes no
            // sense to have the geometry content size different from object size
            if(maSize.Width != 0 && maSize.Height != 0)
            {
                aSize = basegfx::B2DVector(maSize.Width, maSize.Height);
            }

            basegfx::B2DPolygon aPolygon;

            if(basegfx::utils::importFromSvgPoints(aPolygon, maPoints))
            {
                if(aPolygon.count())
                {
                    const basegfx::B2DRange aSourceRange(
                        aViewBox.GetX(), aViewBox.GetY(),
                        aViewBox.GetX() + aViewBox.GetWidth(), aViewBox.GetY() + aViewBox.GetHeight());
                    const basegfx::B2DRange aTargetRange(
                        aViewBox.GetX(), aViewBox.GetY(),
                        aViewBox.GetX() + aSize.getX(), aViewBox.GetY() + aSize.getY());

                    if(!aSourceRange.equal(aTargetRange))
                    {
                        aPolygon.transform(
                            basegfx::utils::createSourceRangeTargetRangeTransform(
                                aSourceRange,
                                aTargetRange));
                    }

                    css::drawing::PointSequenceSequence aPointSequenceSequence;
                    basegfx::utils::B2DPolyPolygonToUnoPointSequenceSequence(basegfx::B2DPolyPolygon(aPolygon), aPointSequenceSequence);
                    xPropSet->setPropertyValue(u"Geometry"_ustr, Any(aPointSequenceSequence));
                    // Size is now contained in the point coordinates, adapt maSize for
                    // to use the correct transformation matrix in SetTransformation()
                    maSize.Width = 1;
                    maSize.Height = 1;
                }
            }
        }
    }

    // set pos, size, shear and rotate and get copy of matrix
    SetTransformation();

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLPathShapeContext::SdXMLPathShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape )
{
}

SdXMLPathShapeContext::~SdXMLPathShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLPathShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(SVG, XML_VIEWBOX):
        case XML_ELEMENT(SVG_COMPAT, XML_VIEWBOX):
            maViewBox = aIter.toString();
            break;
        case XML_ELEMENT(SVG, XML_D):
        case XML_ELEMENT(SVG_COMPAT, XML_D):
            maD = aIter.toString();
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLPathShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // create polygon shape
    if(maD.isEmpty())
        return;

    const SdXMLImExViewBox aViewBox(maViewBox, GetImport().GetMM100UnitConverter());
    basegfx::B2DVector aSize(aViewBox.GetWidth(), aViewBox.GetHeight());

    // Is this correct? It overrides ViewBox stuff; OTOH it makes no
    // sense to have the geometry content size different from object size
    if(maSize.Width != 0 && maSize.Height != 0)
    {
        aSize = basegfx::B2DVector(maSize.Width, maSize.Height);
    }

    basegfx::B2DPolyPolygon aPolyPolygon;

    if(!basegfx::utils::importFromSvgD(aPolyPolygon, maD, GetImport().needFixPositionAfterZ(), nullptr))
        return;

    if(!aPolyPolygon.count())
        return;

    const basegfx::B2DRange aSourceRange(
        aViewBox.GetX(), aViewBox.GetY(),
        aViewBox.GetX() + aViewBox.GetWidth(), aViewBox.GetY() + aViewBox.GetHeight());
    const basegfx::B2DRange aTargetRange(
        aViewBox.GetX(), aViewBox.GetY(),
        aViewBox.GetX() + aSize.getX(), aViewBox.GetY() + aSize.getY());

    if(!aSourceRange.equal(aTargetRange))
    {
        aPolyPolygon.transform(
            basegfx::utils::createSourceRangeTargetRangeTransform(
                aSourceRange,
                aTargetRange));
    }

    // create shape
    OUString service;

    if(aPolyPolygon.areControlPointsUsed())
    {
        if(aPolyPolygon.isClosed())
        {
            service = "com.sun.star.drawing.ClosedBezierShape";
        }
        else
        {
            service = "com.sun.star.drawing.OpenBezierShape";
        }
    }
    else
    {
        if(aPolyPolygon.isClosed())
        {
            service = "com.sun.star.drawing.PolyPolygonShape";
        }
        else
        {
            service = "com.sun.star.drawing.PolyLineShape";
        }
    }

    // Add, set Style and properties from base shape
    AddShape(service);

    // #89344# test for mxShape.is() and not for mxShapes.is() to support
    // shape import helper classes WITHOUT XShapes (member mxShapes). This
    // is used by the writer.
    if( !mxShape.is() )
        return;

    SetStyle();
    SetLayer();

    // set local parameters on shape
    uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);

    if(xPropSet.is())
    {
        uno::Any aAny;

        // set polygon data
        if(aPolyPolygon.areControlPointsUsed())
        {
            drawing::PolyPolygonBezierCoords aSourcePolyPolygon;

            basegfx::utils::B2DPolyPolygonToUnoPolyPolygonBezierCoords(
                aPolyPolygon,
                aSourcePolyPolygon);
            aAny <<= aSourcePolyPolygon;
        }
        else
        {
            drawing::PointSequenceSequence aSourcePolyPolygon;

            basegfx::utils::B2DPolyPolygonToUnoPointSequenceSequence(
                aPolyPolygon,
                aSourcePolyPolygon);
            aAny <<= aSourcePolyPolygon;
        }

        xPropSet->setPropertyValue(u"Geometry"_ustr, aAny);
        // Size is now contained in the point coordinates, adapt maSize for
        // to use the correct transformation matrix in SetTransformation()
        maSize.Width = 1;
        maSize.Height = 1;
    }

    // set pos, size, shear and rotate
    SetTransformation();

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLTextBoxShapeContext::SdXMLTextBoxShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, false/*bTemporaryShape*/ ),
    mnRadius(0),
    maChainNextName(u""_ustr)
{
}

SdXMLTextBoxShapeContext::~SdXMLTextBoxShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLTextBoxShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(DRAW, XML_CORNER_RADIUS):
            GetImport().GetMM100UnitConverter().convertMeasureToCore(
                    mnRadius, aIter.toView());
            break;
        case XML_ELEMENT(DRAW, XML_CHAIN_NEXT_NAME):
            maChainNextName = aIter.toString();
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLTextBoxShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // create textbox shape
    bool bIsPresShape = false;
    bool bClearText = false;

    OUString service;

    if( isPresentationShape() )
    {
        // check if the current document supports presentation shapes
        if( GetImport().GetShapeImport()->IsPresentationShapesSupported() )
        {
            if( IsXMLToken( maPresentationClass, XML_SUBTITLE ))
            {
                // XmlShapeType::PresSubtitleShape
                service = "com.sun.star.presentation.SubtitleShape";
            }
            else if( IsXMLToken( maPresentationClass, XML_PRESENTATION_OUTLINE ) )
            {
                // XmlShapeType::PresOutlinerShape
                service = "com.sun.star.presentation.OutlinerShape";
            }
            else if( IsXMLToken( maPresentationClass, XML_NOTES ) )
            {
                // XmlShapeType::PresNotesShape
                service = "com.sun.star.presentation.NotesShape";
            }
            else if( IsXMLToken( maPresentationClass, XML_HEADER ) )
            {
                // XmlShapeType::PresHeaderShape
                service = "com.sun.star.presentation.HeaderShape";
                bClearText = true;
            }
            else if( IsXMLToken( maPresentationClass, XML_FOOTER ) )
            {
                // XmlShapeType::PresFooterShape
                service = "com.sun.star.presentation.FooterShape";
                bClearText = true;
            }
            else if( IsXMLToken( maPresentationClass, XML_PAGE_NUMBER ) )
            {
                // XmlShapeType::PresSlideNumberShape
                service = "com.sun.star.presentation.SlideNumberShape";
                bClearText = true;
            }
            else if( IsXMLToken( maPresentationClass, XML_DATE_TIME ) )
            {
                // XmlShapeType::PresDateTimeShape
                service = "com.sun.star.presentation.DateTimeShape";
                bClearText = true;
            }
            else //  IsXMLToken( maPresentationClass, XML_TITLE ) )
            {
                // XmlShapeType::PresTitleTextShape
                service = "com.sun.star.presentation.TitleTextShape";
            }
            bIsPresShape = true;
        }
    }

    if( service.isEmpty() )
    {
        // normal text shape
        service = "com.sun.star.drawing.TextShape";
    }

    // Add, set Style and properties from base shape
    AddShape(service);

    if( !mxShape.is() )
        return;

    SetStyle();
    SetLayer();

    if(bIsPresShape)
    {
        uno::Reference< beans::XPropertySet > xProps(mxShape, uno::UNO_QUERY);
        if(xProps.is())
        {
            uno::Reference< beans::XPropertySetInfo > xPropsInfo( xProps->getPropertySetInfo() );
            if( xPropsInfo.is() )
            {
                if( !mbIsPlaceholder && xPropsInfo->hasPropertyByName(u"IsEmptyPresentationObject"_ustr))
                    xProps->setPropertyValue(u"IsEmptyPresentationObject"_ustr, css::uno::Any(false) );

                if( mbIsUserTransformed && xPropsInfo->hasPropertyByName(u"IsPlaceholderDependent"_ustr))
                    xProps->setPropertyValue(u"IsPlaceholderDependent"_ustr, css::uno::Any(false) );
            }
        }
    }

    if( bClearText )
    {
        uno::Reference< text::XText > xText( mxShape, uno::UNO_QUERY );
        xText->setString( u""_ustr );
    }

    // set parameters on shape
//A AW->CL: Eventually You need to strip scale and translate from the transformation
//A to reach the same goal again.
//A     if(!bIsPresShape || mbIsUserTransformed)
//A     {
//A         // set pos and size on shape, this should remove binding
//A         // to presentation object on masterpage
//A         SetSizeAndPosition();
//A     }

    // set pos, size, shear and rotate
    SetTransformation();

    if(mnRadius)
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if(xPropSet.is())
        {
            try
            {
                xPropSet->setPropertyValue(u"CornerRadius"_ustr, uno::Any( mnRadius ) );
            }
            catch(const uno::Exception&)
            {
                DBG_UNHANDLED_EXCEPTION( "xmloff", "setting corner radius");
            }
        }
    }

    if(!maChainNextName.isEmpty())
    {
        uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
        if(xPropSet.is())
        {
            try
            {
                xPropSet->setPropertyValue(u"TextChainNextName"_ustr,
                                           uno::Any( maChainNextName ) );
            }
            catch(const uno::Exception&)
            {
                DBG_UNHANDLED_EXCEPTION( "xmloff", "setting name of next chain link");
            }
        }
    }

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLControlShapeContext::SdXMLControlShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape )
{
}

SdXMLControlShapeContext::~SdXMLControlShapeContext()
{
}

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLControlShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch (aIter.getToken())
    {
        case XML_ELEMENT(DRAW, XML_CONTROL):
            maFormId = aIter.toString();
            break;
        default:
            return SdXMLShapeContext::processAttribute( aIter );
    }
    return true;
}

void SdXMLControlShapeContext::startFastElement (sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
{
    // create Control shape
    // add, set style and properties from base shape
    AddShape(u"com.sun.star.drawing.ControlShape"_ustr);
    if( !mxShape.is() )
        return;

    SAL_WARN_IF( !!maFormId.isEmpty(), "xmloff", "draw:control without a form:id attribute!" );
    if( !maFormId.isEmpty() )
    {
        if( GetImport().IsFormsSupported() )
        {
            uno::Reference< awt::XControlModel > xControlModel( GetImport().GetFormImport()->lookupControl( maFormId ), uno::UNO_QUERY );
            if( xControlModel.is() )
            {
                uno::Reference< drawing::XControlShape > xControl( mxShape, uno::UNO_QUERY );
                if( xControl.is() )
                    xControl->setControl(  xControlModel );

            }
        }
    }

    SetStyle();
    SetLayer();

    // set pos, size, shear and rotate
    SetTransformation();

    SdXMLShapeContext::startFastElement(nElement, xAttrList);
}


SdXMLConnectorShapeContext::SdXMLConnectorShapeContext(
    SvXMLImport& rImport,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList,
    uno::Reference< drawing::XShapes > const & rShapes,
    bool bTemporaryShape)
:   SdXMLShapeContext( rImport, xAttrList, rShapes, bTemporaryShape ),
    maStart(0,0),
    maEnd(1,1),
    mnType( drawing::ConnectorType_STANDARD ),
    mnStartGlueId(-1),
    mnEndGlueId(-1),
    mnDelta1(0),
    mnDelta2(0),
    mnDelta3(0),
    mbLikelyOOXMLCurve(true)
{
}

SdXMLConnectorShapeContext::~SdXMLConnectorShapeContext()
{
}

bool SvXMLImport::needFixPositionAfterZ() const
{
    bool bWrongPositionAfterZ( false );
    sal_Int32 nUPD( 0 );
    sal_Int32 nBuildId( 0 );
    if ( getBuildIds( nUPD, nBuildId ) && // test OOo and old versions of LibO and AOO
       ( ( ( nUPD == 641 ) || ( nUPD == 645 ) || ( nUPD == 680 ) || ( nUPD == 300 ) ||
           ( nUPD == 310 ) || ( nUPD == 320 ) || ( nUPD == 330 ) || ( nUPD == 340 ) ||
           ( nUPD == 350 && nBuildId < 202 ) )
       || (getGeneratorVersion() == SvXMLImport::AOO_40x))) // test if AOO 4.0.x
           // apparently bug was fixed in AOO by i#123433 f15874d8f976f3874bdbcb53429eeefa65c28841
    {
        bWrongPositionAfterZ = true;
    }
    return bWrongPositionAfterZ;
}

namespace
{
bool lcl_IsLikelyOOXMLCurve(const basegfx::B2DPolygon& rPolygon)
{
    sal_uInt32 nCount = rPolygon.count();
    if (!rPolygon.areControlPointsUsed() or nCount < 2)
        return false; // no curve at all

    basegfx::B2DVector aStartVec(rPolygon.getNextControlPoint(0) - rPolygon.getB2DPoint(0));
    basegfx::B2DVector aEndVec(rPolygon.getPrevControlPoint(nCount-1) - rPolygon.getB2DPoint(nCount - 1));
    // LibreOffice uses one point less than OOXML for the same underlying bentConnector or
    // STANDARD connector, respectively. A deeper inspection is only needed in case of 2 resulting
    // points. Those connector paths look like a quarter ellipse.
    switch (nCount)
    {
        case 2:
        {
            // In case start and end direction are parallel, it cannot be OOXML because that case
            // introduces a handle on the path and the curve has three points then.
            if (basegfx::areParallel(aStartVec, aEndVec))
                return false;
            // OOXML sets the control point at 1/2, LibreOffice at 2/3 of width or height.
            // A tolerance is used because +-1 deviations due to integer arithmetic in many places.
            basegfx::B2DRange aRect(rPolygon.getB2DPoint(0), rPolygon.getB2DPoint(1));
            if ((basegfx::fTools::equalZero(aStartVec.getX())
                     && basegfx::fTools::equal(aStartVec.getLength() * 2.0, aRect.getHeight(), 2.0))
                || (basegfx::fTools::equalZero(aStartVec.getY())
                     && basegfx::fTools::equal(aStartVec.getLength() * 2.0, aRect.getWidth(), 2.0)))
                return true;
        }
        break;
        case 3:
        case 5:
            return basegfx::areParallel(aStartVec, aEndVec);
        break;
        case 4: // start and end direction are orthogonal
            return basegfx::fTools::equalZero(aStartVec.scalar( aEndVec));
        break;
        default:
            return false;
    }
    return false;
}
} // end namespace

// this is called from the parent group for each unparsed attribute in the attribute list
bool SdXMLConnectorShapeContext::processAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
    switch( aIter.getToken() )
    {
        case XML_ELEMENT(DRAW, XML_START_SHAPE):
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