Quelle  svdoashp.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 <vcl/bitmap/BitmapShadowFilter.hxx>
#include <svx/svdoashp.hxx>
#include <svx/unoapi.hxx>
#include <com/sun/star/loader/CannotActivateFactoryException.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/drawing/XCustomShapeEngine.hpp>
#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <comphelper/processfactory.hxx>
#include <comphelper/propertyvalue.hxx>
#include <comphelper/sequenceashashmap.hxx>
#include <com/sun/star/uno/Sequence.h>
#include <tools/helpers.hxx>
#include <svx/svddrag.hxx>
#include <svx/svddrgmt.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <svx/svditer.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdtrans.hxx>
#include <svx/dialmgr.hxx>
#include <svx/strings.hrc>
#include <editeng/eeitem.hxx>
#include <editeng/editstat.hxx>
#include <editeng/adjustitem.hxx>
#include <svx/svdoutl.hxx>
#include <editeng/outlobj.hxx>
#include <svx/sdtfchim.hxx>
#include <svx/EnhancedCustomShapeGeometry.hxx>
#include <svx/EnhancedCustomShapeTypeNames.hxx>
#include <svx/EnhancedCustomShape2d.hxx>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegmentCommand.hpp>
#include <editeng/writingmodeitem.hxx>
#include <svx/xlineit0.hxx>
#include <svx/xlnclit.hxx>
#include <sdr/properties/customshapeproperties.hxx>
#include <sdr/contact/viewcontactofsdrobjcustomshape.hxx>
#include <svx/xlntrit.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xfltrit.hxx>
#include <svx/xflclit.hxx>
#include <svx/xflgrit.hxx>
#include <svx/xflhtit.hxx>
#include <svx/xbtmpit.hxx>
#include <vcl/virdev.hxx>
#include <svx/svdview.hxx>
#include <svx/sdmetitm.hxx>
#include <svx/sdprcitm.hxx>
#include <svx/sdshitm.hxx>
#include <svx/sdsxyitm.hxx>
#include <svx/sdtmfitm.hxx>
#include <svx/sdasitm.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/range/b2drange.hxx>
#include <svdobjplusdata.hxx>
#include <sal/log.hxx>
#include <o3tl/string_view.hxx>
#include "presetooxhandleadjustmentrelations.hxx"
#include <editeng/frmdiritem.hxx>

using namespace ::com::sun::star;

static void lcl_ShapeSegmentFromBinary( drawing::EnhancedCustomShapeSegment& rSegInfo, sal_uInt16 nSDat )
{
    switch( nSDat >> 8 )
    {
        case 0x00 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::LINETO;
            rSegInfo.Count   = nSDat & 0xff;
            if ( !rSegInfo.Count )
                rSegInfo.Count = 1;
            break;
        case 0x20 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::CURVETO;
            rSegInfo.Count   = nSDat & 0xff;
            if ( !rSegInfo.Count )
                rSegInfo.Count = 1;
            break;
        case 0x40 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::MOVETO;
            rSegInfo.Count   = nSDat & 0xff;
            if ( !rSegInfo.Count )
                rSegInfo.Count = 1;
            break;
        case 0x60 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::CLOSESUBPATH;
            rSegInfo.Count   = 0;
            break;
        case 0x80 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ENDSUBPATH;
            rSegInfo.Count   = 0;
            break;
        case 0xa1 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSETO;
            rSegInfo.Count   = ( nSDat & 0xff ) / 3;
            break;
        case 0xa2 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSE;
            rSegInfo.Count   = ( nSDat & 0xff ) / 3;
            break;
        case 0xa3 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ARCTO;
            rSegInfo.Count   = ( nSDat & 0xff ) >> 2;
            break;
        case 0xa4 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ARC;
            rSegInfo.Count   = ( nSDat & 0xff ) >> 2;
            break;
        case 0xa5 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARCTO;
            rSegInfo.Count   = ( nSDat & 0xff ) >> 2;
            break;
        case 0xa6 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARC;
            rSegInfo.Count   = ( nSDat & 0xff ) >> 2;
            break;
        case 0xa7 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTX;
            rSegInfo.Count   = nSDat & 0xff;
            break;
        case 0xa8 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTY;
            rSegInfo.Count   = nSDat & 0xff;
            break;
        case 0xaa :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::NOFILL;
            rSegInfo.Count   = 0;
            break;
        case 0xab :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::NOSTROKE;
            rSegInfo.Count   = 0;
            break;
        default:
        case 0xf8 :
            rSegInfo.Command = drawing::EnhancedCustomShapeSegmentCommand::UNKNOWN;
            rSegInfo.Count   = nSDat;
            break;
    }
}

static MSO_SPT ImpGetCustomShapeType( const SdrObjCustomShape& rCustoShape )
{
    MSO_SPT eRetValue = mso_sptNil;

    OUString aEngine( rCustoShape.GetMergedItem( SDRATTR_CUSTOMSHAPE_ENGINE ).GetValue() );
    if ( aEngine.isEmpty() || aEngine == "com.sun.star.drawing.EnhancedCustomShapeEngine" )
    {
        OUString sShapeType;
        const SdrCustomShapeGeometryItem& rGeometryItem( rCustoShape.GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
        const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( u"Type"_ustr );
        if ( pAny && ( *pAny >>= sShapeType ) )
            eRetValue = EnhancedCustomShapeTypeNames::Get( sShapeType );
    }
    return eRetValue;
};

static bool ImpVerticalSwitch( const SdrObjCustomShape& rCustoShape )
{
    bool bRet = false;
    MSO_SPT eShapeType( ImpGetCustomShapeType( rCustoShape ) );
    switch( eShapeType )
    {
        case mso_sptAccentBorderCallout90 :     // 2 ortho
        case mso_sptBorderCallout1 :            // 2 diag
        case mso_sptBorderCallout2 :            // 3
        {
            bRet = true;
        }
        break;
        default: break;
    }
    return bRet;
}

// #i37011# create a clone with all attributes changed to shadow attributes
// and translation executed, too.
static rtl::Reference<SdrObject> ImpCreateShadowObjectClone(const SdrObject& rOriginal, const SfxItemSet& rOriginalSet)
{
    rtl::Reference<SdrObject> pRetval;
    const bool bShadow(rOriginalSet.Get(SDRATTR_SHADOW).GetValue());

    if(bShadow)
    {
        // create a shadow representing object
        const sal_Int32 nXDist(rOriginalSet.Get(SDRATTR_SHADOWXDIST).GetValue());
        const sal_Int32 nYDist(rOriginalSet.Get(SDRATTR_SHADOWYDIST).GetValue());
        const ::Color aShadowColor(rOriginalSet.Get(SDRATTR_SHADOWCOLOR).GetColorValue());
        const sal_uInt16 nShadowTransparence(rOriginalSet.Get(SDRATTR_SHADOWTRANSPARENCE).GetValue());
        pRetval = rOriginal.CloneSdrObject(rOriginal.getSdrModelFromSdrObject());
        DBG_ASSERT(pRetval, "ImpCreateShadowObjectClone: Could not clone object (!)");

        // look for used stuff
        SdrObjListIter aIterator(rOriginal);
        bool bLineUsed(false);
        bool bAllFillUsed(false);
        bool bSolidFillUsed(false);
        bool bGradientFillUsed(false);
        bool bHatchFillUsed(false);
        bool bBitmapFillUsed(false);

        while(aIterator.IsMore())
        {
            SdrObject* pObj = aIterator.Next();
            drawing::FillStyle eFillStyle = pObj->GetMergedItem(XATTR_FILLSTYLE).GetValue();

            if(!bLineUsed)
            {
                drawing::LineStyle eLineStyle = pObj->GetMergedItem(XATTR_LINESTYLE).GetValue();

                if(drawing::LineStyle_NONE != eLineStyle)
                {
                    bLineUsed = true;
                }
            }

            if(!bAllFillUsed)
            {
                if(!bSolidFillUsed && drawing::FillStyle_SOLID == eFillStyle)
                {
                    bSolidFillUsed = true;
                    bAllFillUsed = (bSolidFillUsed && bGradientFillUsed && bHatchFillUsed && bBitmapFillUsed);
                }
                if(!bGradientFillUsed && drawing::FillStyle_GRADIENT == eFillStyle)
                {
                    bGradientFillUsed = true;
                    bAllFillUsed = (bSolidFillUsed && bGradientFillUsed && bHatchFillUsed && bBitmapFillUsed);
                }
                if(!bHatchFillUsed && drawing::FillStyle_HATCH == eFillStyle)
                {
                    bHatchFillUsed = true;
                    bAllFillUsed = (bSolidFillUsed && bGradientFillUsed && bHatchFillUsed && bBitmapFillUsed);
                }
                if(!bBitmapFillUsed && drawing::FillStyle_BITMAP == eFillStyle)
                {
                    bBitmapFillUsed = true;
                    bAllFillUsed = (bSolidFillUsed && bGradientFillUsed && bHatchFillUsed && bBitmapFillUsed);
                }
            }
        }

        // translate to shadow coordinates
        pRetval->NbcMove(Size(nXDist, nYDist));

        // set items as needed
        SfxItemSet aTempSet(rOriginalSet);

        // if a SvxWritingModeItem (Top->Bottom) is set the text object
        // is creating a paraobject, but paraobjects can not be created without model. So
        // we are preventing the crash by setting the writing mode always left to right,
        // this is not bad since our shadow geometry does not contain text.
        aTempSet.Put(SvxWritingModeItem(text::WritingMode_LR_TB, SDRATTR_TEXTDIRECTION));

        // no shadow
        aTempSet.Put(makeSdrShadowItem(false));
        aTempSet.Put(makeSdrShadowXDistItem(0));
        aTempSet.Put(makeSdrShadowYDistItem(0));

        // line color and transparency like shadow
        if(bLineUsed)
        {
            aTempSet.Put(XLineColorItem(OUString(), aShadowColor));
            aTempSet.Put(XLineTransparenceItem(nShadowTransparence));
        }

        // fill color and transparency like shadow
        if(bSolidFillUsed)
        {
            aTempSet.Put(XFillColorItem(OUString(), aShadowColor));
            aTempSet.Put(XFillTransparenceItem(nShadowTransparence));
        }

        // gradient and transparency like shadow
        if(bGradientFillUsed)
        {
            basegfx::BGradient aGradient(rOriginalSet.Get(XATTR_FILLGRADIENT).GetGradientValue());
            sal_uInt8 nStartLuminance(Color(aGradient.GetColorStops().front().getStopColor()).GetLuminance());
            sal_uInt8 nEndLuminance(Color(aGradient.GetColorStops().back().getStopColor()).GetLuminance());

            if(aGradient.GetStartIntens() != 100)
            {
                nStartLuminance = static_cast<sal_uInt8>(nStartLuminance * (static_cast<double>(aGradient.GetStartIntens()) / 100.0));
            }

            if(aGradient.GetEndIntens() != 100)
            {
                nEndLuminance = static_cast<sal_uInt8>(nEndLuminance * (static_cast<double>(aGradient.GetEndIntens()) / 100.0));
            }

            ::Color aStartColor(
                static_cast<sal_uInt8>((nStartLuminance * aShadowColor.GetRed()) / 256),
                static_cast<sal_uInt8>((nStartLuminance * aShadowColor.GetGreen()) / 256),
                static_cast<sal_uInt8>((nStartLuminance * aShadowColor.GetBlue()) / 256));

            ::Color aEndColor(
                static_cast<sal_uInt8>((nEndLuminance * aShadowColor.GetRed()) / 256),
                static_cast<sal_uInt8>((nEndLuminance * aShadowColor.GetGreen()) / 256),
                static_cast<sal_uInt8>((nEndLuminance * aShadowColor.GetBlue()) / 256));

            aGradient.SetColorStops(
                basegfx::BColorStops(
                    aStartColor.getBColor(),
                    aEndColor.getBColor()));
            aTempSet.Put(XFillGradientItem(aGradient));
            aTempSet.Put(XFillTransparenceItem(nShadowTransparence));
        }

        // hatch and transparency like shadow
        if(bHatchFillUsed)
        {
            XHatch aHatch(rOriginalSet.Get(XATTR_FILLHATCH).GetHatchValue());
            aHatch.SetColor(aShadowColor);
            aTempSet.Put(XFillHatchItem(aHatch));
            aTempSet.Put(XFillTransparenceItem(nShadowTransparence));
        }

        // bitmap and transparency like shadow
        if(bBitmapFillUsed)
        {
            GraphicObject aGraphicObject(rOriginalSet.Get(XATTR_FILLBITMAP).GetGraphicObject());
            BitmapEx aBitmapEx(aGraphicObject.GetGraphic().GetBitmapEx());

            if(!aBitmapEx.IsEmpty())
            {
                ScopedVclPtr<VirtualDevice> pVirDev(VclPtr<VirtualDevice>::Create());
                pVirDev->SetOutputSizePixel(aBitmapEx.GetSizePixel());
                BitmapFilter::Filter(aBitmapEx, BitmapShadowFilter(aShadowColor));
                pVirDev->DrawBitmapEx(Point(), aBitmapEx);
                aGraphicObject.SetGraphic(Graphic(pVirDev->GetBitmapEx(Point(0,0), aBitmapEx.GetSizePixel())));
            }

            aTempSet.Put(XFillBitmapItem(aGraphicObject));
            aTempSet.Put(XFillTransparenceItem(nShadowTransparence));
        }

        // set attributes and paint shadow object
        pRetval->SetMergedItemSet( aTempSet );
    }
    return pRetval;
}


uno::Reference<drawing::XCustomShapeEngine> const & SdrObjCustomShape::GetCustomShapeEngine() const
{
    if (mxCustomShapeEngine.is())
        return mxCustomShapeEngine;

    uno::Reference<drawing::XShape> aXShape = GetXShapeForSdrObject(const_cast<SdrObjCustomShape*>(this));
    if ( !aXShape )
        return mxCustomShapeEngine;

    const uno::Reference<uno::XComponentContext>& xContext( ::comphelper::getProcessComponentContext() );

    OUString aEngine(GetMergedItem( SDRATTR_CUSTOMSHAPE_ENGINE ).GetValue());
    static constexpr OUStringLiteral sEnhancedCustomShapeEngine = u"com.sun.star.drawing.EnhancedCustomShapeEngine";
    if ( aEngine.isEmpty() )
        aEngine = sEnhancedCustomShapeEngine;

    {
        static constexpr OUString sCustomShape = u"CustomShape"_ustr;
        uno::Sequence<beans::PropertyValue> aPropValues{ comphelper::makePropertyValue(sCustomShape,
                                                                             aXShape) };
        uno::Sequence<uno::Any> aArgument{ uno::Any(aPropValues) };
        try
        {
            uno::Reference<uno::XInterface> xInterface(xContext->getServiceManager()->createInstanceWithArgumentsAndContext(aEngine, aArgument, xContext));
            if (xInterface.is())
                mxCustomShapeEngine.set(xInterface, uno::UNO_QUERY);
        }
        catch (const loader::CannotActivateFactoryException&)
        {
        }
    }

    return mxCustomShapeEngine;
}

const SdrObject* SdrObjCustomShape::GetSdrObjectFromCustomShape() const
{
    if ( !mXRenderedCustomShape.is() )
    {
        uno::Reference<drawing::XCustomShapeEngine> xCustomShapeEngine( GetCustomShapeEngine() );
        if ( xCustomShapeEngine.is() )
            const_cast<SdrObjCustomShape*>(this)->mXRenderedCustomShape = xCustomShapeEngine->render();
    }
    SdrObject* pRenderedCustomShape = mXRenderedCustomShape.is()
                ? SdrObject::getSdrObjectFromXShape( mXRenderedCustomShape )
                : nullptr;
    return pRenderedCustomShape;
}

// #i37011# Shadow geometry creation
const SdrObject* SdrObjCustomShape::GetSdrObjectShadowFromCustomShape() const
{
    if(!mpLastShadowGeometry)
    {
        const SdrObject* pSdrObject = GetSdrObjectFromCustomShape();
        if(pSdrObject)
        {
            const SfxItemSet& rOriginalSet = GetObjectItemSet();
            const bool bShadow(rOriginalSet.Get( SDRATTR_SHADOW ).GetValue());

            if(bShadow)
            {
                // create a clone with all attributes changed to shadow attributes
                // and translation executed, too.
                const_cast<SdrObjCustomShape*>(this)->mpLastShadowGeometry =
                    ImpCreateShadowObjectClone(*pSdrObject, rOriginalSet);
            }
        }
    }

    return mpLastShadowGeometry.get();
}

bool SdrObjCustomShape::IsTextPath() const
{
    static constexpr OUString sTextPath( u"TextPath"_ustr );
    bool bTextPathOn = false;
    const SdrCustomShapeGeometryItem& rGeometryItem = GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY );
    const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sTextPath, sTextPath );
    if ( pAny )
        *pAny >>= bTextPathOn;
    return bTextPathOn;
}

bool SdrObjCustomShape::UseNoFillStyle() const
{
    bool bRet = false;
    OUString sShapeType;
    static constexpr OUString sType( u"Type"_ustr );
    const SdrCustomShapeGeometryItem& rGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sType );
    if ( pAny )
        *pAny >>= sShapeType;
    bRet = !IsCustomShapeFilledByDefault( EnhancedCustomShapeTypeNames::Get( sType ) );

    return bRet;
}

bool SdrObjCustomShape::IsMirroredX() const
{
    bool bMirroredX = false;
    const SdrCustomShapeGeometryItem & rGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( u"MirroredX"_ustr );
    if ( pAny )
        *pAny >>= bMirroredX;
    return bMirroredX;
}
bool SdrObjCustomShape::IsMirroredY() const
{
    bool bMirroredY = false;
    const SdrCustomShapeGeometryItem & rGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( u"MirroredY"_ustr );
    if ( pAny )
        *pAny >>= bMirroredY;
    return bMirroredY;
}
void SdrObjCustomShape::SetMirroredX( const bool bMirrorX )
{
    SdrCustomShapeGeometryItem aGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    beans::PropertyValue aPropVal;
    aPropVal.Name = "MirroredX";
    aPropVal.Value <<= bMirrorX;
    aGeometryItem.SetPropertyValue( aPropVal );
    SetMergedItem( aGeometryItem );
}
void SdrObjCustomShape::SetMirroredY( const bool bMirrorY )
{
    SdrCustomShapeGeometryItem aGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    beans::PropertyValue aPropVal;
    aPropVal.Name = "MirroredY";
    aPropVal.Value <<= bMirrorY;
    aGeometryItem.SetPropertyValue( aPropVal );
    SetMergedItem( aGeometryItem );
}

double SdrObjCustomShape::GetExtraTextRotation( const bool bPreRotation ) const
{
    double fExtraTextRotateAngle = 0.0;
    if (bPreRotation)
    {
        // textPreRotateAngle might be set by macro or diagram (SmartArt) import
        const uno::Any* pAny;
        const SdrCustomShapeGeometryItem& rGeometryItem = GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY );
        pAny = rGeometryItem.GetPropertyValueByName(u"TextPreRotateAngle"_ustr);
        if ( pAny )
            *pAny >>= fExtraTextRotateAngle;

        // As long as the edit engine is not able to render these text directions we
        // emulate them by setting a suitable text pre-rotation.
        const SvxFrameDirectionItem& rDirectionItem = GetMergedItem(SDRATTR_WRITINGMODE2);
        if (rDirectionItem.GetValue() == SvxFrameDirection::Vertical_RL_TB90)
            fExtraTextRotateAngle -= 90;
        else if (rDirectionItem.GetValue() == SvxFrameDirection::Vertical_LR_BT)
            fExtraTextRotateAngle -=270;
    }
    else
    {
        const uno::Any* pAny;
        const SdrCustomShapeGeometryItem& rGeometryItem = GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY );
        pAny = rGeometryItem.GetPropertyValueByName(u"TextRotateAngle"_ustr);
        if ( pAny )
            *pAny >>= fExtraTextRotateAngle;
    }
    return fExtraTextRotateAngle;
}

bool SdrObjCustomShape::GetTextBounds( tools::Rectangle& rTextBound ) const
{
    bool bRet = false;

    uno::Reference<drawing::XCustomShapeEngine> xCustomShapeEngine( GetCustomShapeEngine() );
    if ( xCustomShapeEngine.is() )
    {
        awt::Rectangle aR( xCustomShapeEngine->getTextBounds() );
        if ( aR.Width > 1 && aR.Height > 1 )
        {
            rTextBound = tools::Rectangle( Point( aR.X, aR.Y ), Size( aR.Width, aR.Height ) );
            bRet = true;
        }
    }
    return bRet;
}
basegfx::B2DPolyPolygon SdrObjCustomShape::GetLineGeometry( const bool bBezierAllowed ) const
{
    basegfx::B2DPolyPolygon aRetval;
    uno::Reference<drawing::XCustomShapeEngine> xCustomShapeEngine( GetCustomShapeEngine() );
    if ( xCustomShapeEngine.is() )
    {
        drawing::PolyPolygonBezierCoords aBezierCoords = xCustomShapeEngine->getLineGeometry();
        try
        {
            aRetval = basegfx::utils::UnoPolyPolygonBezierCoordsToB2DPolyPolygon( aBezierCoords );
            if ( !bBezierAllowed && aRetval.areControlPointsUsed())
            {
                aRetval = basegfx::utils::adaptiveSubdivideByAngle(aRetval);
            }
        }
        catch ( const lang::IllegalArgumentException & )
        {
        }
    }
    return aRetval;
}

std::vector< SdrCustomShapeInteraction > SdrObjCustomShape::GetInteractionHandles() const
{
    std::vector< SdrCustomShapeInteraction > aRet;
    try
    {
        uno::Reference<drawing::XCustomShapeEngine> xCustomShapeEngine( GetCustomShapeEngine() );
        if ( xCustomShapeEngine.is() )
        {
            int i;
            uno::Sequence<uno::Reference<drawing::XCustomShapeHandle>> xInteractionHandles( xCustomShapeEngine->getInteraction() );
            for ( i = 0; i < xInteractionHandles.getLength(); i++ )
            {
                if ( xInteractionHandles[ i ].is() )
                {
                    SdrCustomShapeInteraction aSdrCustomShapeInteraction;
                    aSdrCustomShapeInteraction.xInteraction = xInteractionHandles[ i ];
                    aSdrCustomShapeInteraction.aPosition = xInteractionHandles[ i ]->getPosition();

                    CustomShapeHandleModes nMode = CustomShapeHandleModes::NONE;
                    switch( ImpGetCustomShapeType( *this ) )
                    {
                        case mso_sptAccentBorderCallout90 :     // 2 ortho
                        {
                            if (i == 0)
                                nMode |= CustomShapeHandleModes::RESIZE_FIXED | CustomShapeHandleModes::CREATE_FIXED;
                            else if (i == 1)
                                nMode |= CustomShapeHandleModes::RESIZE_ABSOLUTE_X | CustomShapeHandleModes::RESIZE_ABSOLUTE_Y | CustomShapeHandleModes::MOVE_SHAPE | CustomShapeHandleModes::ORTHO4;
                        }
                        break;

                        case mso_sptChevron :
                        case mso_sptHomePlate :
                             nMode |= CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX;
                        break;

                        case mso_sptWedgeRectCallout :
                        case mso_sptWedgeRRectCallout :
                        case mso_sptCloudCallout :
                        case mso_sptWedgeEllipseCallout :
                        {
                            if (i == 0)
                                nMode |= CustomShapeHandleModes::RESIZE_FIXED;
                        }
                        break;

                        case mso_sptBorderCallout1 :            // 2 diag
                        {
                            if (i == 0)
                                nMode |= CustomShapeHandleModes::RESIZE_FIXED | CustomShapeHandleModes::CREATE_FIXED;
                            else if (i == 1)
                                nMode |= CustomShapeHandleModes::RESIZE_ABSOLUTE_X | CustomShapeHandleModes::RESIZE_ABSOLUTE_Y | CustomShapeHandleModes::MOVE_SHAPE;
                        }
                        break;
                        case mso_sptBorderCallout2 :            // 3
                        {
                            if (i == 0)
                                nMode |= CustomShapeHandleModes::RESIZE_FIXED | CustomShapeHandleModes::CREATE_FIXED;
                            else if (i == 2)
                                nMode |= CustomShapeHandleModes::RESIZE_ABSOLUTE_X | CustomShapeHandleModes::RESIZE_ABSOLUTE_Y | CustomShapeHandleModes::MOVE_SHAPE;
                        }
                        break;
                        case mso_sptCallout90 :
                        case mso_sptAccentCallout90 :
                        case mso_sptBorderCallout90 :
                        case mso_sptCallout1 :
                        case mso_sptCallout2 :
                        case mso_sptCallout3 :
                        case mso_sptAccentCallout1 :
                        case mso_sptAccentCallout2 :
                        case mso_sptAccentCallout3 :
                        case mso_sptBorderCallout3 :
                        case mso_sptAccentBorderCallout1 :
                        case mso_sptAccentBorderCallout2 :
                        case mso_sptAccentBorderCallout3 :
                        {
                            if (i == 0)
                                nMode |= CustomShapeHandleModes::RESIZE_FIXED | CustomShapeHandleModes::CREATE_FIXED;
                        }
                        break;
                        default: break;
                    }
                    aSdrCustomShapeInteraction.nMode = nMode;
                    aRet.push_back( aSdrCustomShapeInteraction );
                }
            }
        }
    }
    catch( const uno::RuntimeException& )
    {
    }
    return aRet;
}


// BaseProperties section
#define DEFAULT_MINIMUM_SIGNED_COMPARE  (sal_Int32(0x80000000))
#define DEFAULT_MAXIMUM_SIGNED_COMPARE  (sal_Int32(0x7fffffff))

static sal_Int32 GetNumberOfProperties ( const SvxMSDffHandle* pData )
{
    sal_Int32           nPropertiesNeeded=1;  // position is always needed
    SvxMSDffHandleFlags nFlags = pData->nFlags;

    if ( nFlags & SvxMSDffHandleFlags::MIRRORED_X )
        nPropertiesNeeded++;
    if ( nFlags & SvxMSDffHandleFlags::MIRRORED_Y )
        nPropertiesNeeded++;
    if ( nFlags & SvxMSDffHandleFlags::SWITCHED )
        nPropertiesNeeded++;
    if ( nFlags & SvxMSDffHandleFlags::POLAR )
    {
        nPropertiesNeeded++;
        if ( nFlags & SvxMSDffHandleFlags::RADIUS_RANGE )
        {
            if ( pData->nRangeXMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
                nPropertiesNeeded++;
            if ( pData->nRangeXMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
                nPropertiesNeeded++;
        }
    }
    else if ( nFlags & SvxMSDffHandleFlags::RANGE )
    {
        if ( pData->nRangeXMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
            nPropertiesNeeded++;
        if ( pData->nRangeXMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
            nPropertiesNeeded++;
        if ( pData->nRangeYMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
            nPropertiesNeeded++;
        if ( pData->nRangeYMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
            nPropertiesNeeded++;
    }

    return nPropertiesNeeded;
}

static void lcl_ShapePropertiesFromDFF( const SvxMSDffHandle* pData, beans::PropertyValues& rPropValues )
{
    SvxMSDffHandleFlags nFlags = pData->nFlags;
    sal_Int32 n=0;
    auto pPropValues = rPropValues.getArray();

    // POSITION
    {
        drawing::EnhancedCustomShapeParameterPair aPosition;
        EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aPosition.First, pData->nPositionX, true, true );
        EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aPosition.Second, pData->nPositionY, true, false );
        pPropValues[ n ].Name = "Position";
        pPropValues[ n++ ].Value <<= aPosition;
    }
    if ( nFlags & SvxMSDffHandleFlags::MIRRORED_X )
    {
        pPropValues[ n ].Name = "MirroredX";
        pPropValues[ n++ ].Value <<= true;
    }
    if ( nFlags & SvxMSDffHandleFlags::MIRRORED_Y )
    {
        pPropValues[ n ].Name = "MirroredY";
        pPropValues[ n++ ].Value <<= true;
    }
    if ( nFlags & SvxMSDffHandleFlags::SWITCHED )
    {
        pPropValues[ n ].Name = "Switched";
        pPropValues[ n++ ].Value <<= true;
    }
    if ( nFlags & SvxMSDffHandleFlags::POLAR )
    {
        drawing::EnhancedCustomShapeParameterPair aCenter;
        EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aCenter.First, pData->nCenterX,
                           bool( nFlags & SvxMSDffHandleFlags::CENTER_X_IS_SPECIAL ), true  );
        EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aCenter.Second, pData->nCenterY,
                           bool( nFlags & SvxMSDffHandleFlags::CENTER_Y_IS_SPECIAL ), false );
        pPropValues[ n ].Name = "Polar";
        pPropValues[ n++ ].Value <<= aCenter;
        if ( nFlags & SvxMSDffHandleFlags::RADIUS_RANGE )
        {
            if ( pData->nRangeXMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
            {
                drawing::EnhancedCustomShapeParameter aRadiusRangeMinimum;
                EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRadiusRangeMinimum, pData->nRangeXMin,
                           bool( nFlags & SvxMSDffHandleFlags::RANGE_X_MIN_IS_SPECIAL ), true  );
                pPropValues[ n ].Name = "RadiusRangeMinimum";
                pPropValues[ n++ ].Value <<= aRadiusRangeMinimum;
            }
            if ( pData->nRangeXMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
            {
                drawing::EnhancedCustomShapeParameter aRadiusRangeMaximum;
                EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRadiusRangeMaximum, pData->nRangeXMax,
                           bool( nFlags & SvxMSDffHandleFlags::RANGE_X_MAX_IS_SPECIAL ), false );
                pPropValues[ n ].Name = "RadiusRangeMaximum";
                pPropValues[ n++ ].Value <<= aRadiusRangeMaximum;
            }
        }
    }
    else if ( nFlags & SvxMSDffHandleFlags::RANGE )
    {
        if ( pData->nRangeXMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
        {
            drawing::EnhancedCustomShapeParameter aRangeXMinimum;
            EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRangeXMinimum, pData->nRangeXMin,
                           bool( nFlags & SvxMSDffHandleFlags::RANGE_X_MIN_IS_SPECIAL ), true  );
            pPropValues[ n ].Name = "RangeXMinimum";
            pPropValues[ n++ ].Value <<= aRangeXMinimum;
        }
        if ( pData->nRangeXMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
        {
            drawing::EnhancedCustomShapeParameter aRangeXMaximum;
            EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRangeXMaximum, pData->nRangeXMax,
                           bool( nFlags & SvxMSDffHandleFlags::RANGE_X_MAX_IS_SPECIAL ), false );
            pPropValues[ n ].Name = "RangeXMaximum";
            pPropValues[ n++ ].Value <<= aRangeXMaximum;
        }
        if ( pData->nRangeYMin != DEFAULT_MINIMUM_SIGNED_COMPARE )
        {
            drawing::EnhancedCustomShapeParameter aRangeYMinimum;
            EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRangeYMinimum, pData->nRangeYMin,
                             bool( nFlags & SvxMSDffHandleFlags::RANGE_Y_MIN_IS_SPECIAL ), true );
            pPropValues[ n ].Name = "RangeYMinimum";
            pPropValues[ n++ ].Value <<= aRangeYMinimum;
        }
        if ( pData->nRangeYMax != DEFAULT_MAXIMUM_SIGNED_COMPARE )
        {
            drawing::EnhancedCustomShapeParameter aRangeYMaximum;
            EnhancedCustomShape2d::SetEnhancedCustomShapeHandleParameter( aRangeYMaximum, pData->nRangeYMax,
                             bool( nFlags & SvxMSDffHandleFlags::RANGE_Y_MAX_IS_SPECIAL ), false );
            pPropValues[ n ].Name = "RangeYMaximum";
            pPropValues[ n++ ].Value <<= aRangeYMaximum;
        }
    }
}

std::unique_ptr<sdr::properties::BaseProperties> SdrObjCustomShape::CreateObjectSpecificProperties()
{
    return std::make_unique<sdr::properties::CustomShapeProperties>(*this);
}

SdrObjCustomShape::SdrObjCustomShape(SdrModel& rSdrModel)
:   SdrTextObj(rSdrModel)
    , m_fObjectRotation(0.0)
    , mbAdjustingTextFrameWidthAndHeight(false)
{
    m_bClosedObj = true; // custom shapes may be filled
    mbTextFrame = true;
}

SdrObjCustomShape::SdrObjCustomShape(SdrModel& rSdrModel, SdrObjCustomShape const & rSource)
:   SdrTextObj(rSdrModel, rSource)
    , m_fObjectRotation(0.0)
    , mbAdjustingTextFrameWidthAndHeight(false)
{
    m_bClosedObj = true; // custom shapes may be filled
    mbTextFrame = true;

    m_fObjectRotation = rSource.m_fObjectRotation;
    mbAdjustingTextFrameWidthAndHeight = rSource.mbAdjustingTextFrameWidthAndHeight;
    assert(!mbAdjustingTextFrameWidthAndHeight);
    InvalidateRenderGeometry();
}

SdrObjCustomShape::~SdrObjCustomShape()
{
    // delete buffered display geometry
    InvalidateRenderGeometry();
}

void SdrObjCustomShape::MergeDefaultAttributes( const OUString* pType )
{
    beans::PropertyValue aPropVal;
    OUString sShapeType;
    static constexpr OUString sType( u"Type"_ustr );
    SdrCustomShapeGeometryItem aGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );
    if ( pType && !pType->isEmpty() )
    {
        sal_Int32 nType = pType->toInt32();
        if ( nType )
            sShapeType = EnhancedCustomShapeTypeNames::Get( static_cast< MSO_SPT >( nType ) );
        else
            sShapeType = *pType;

        aPropVal.Name = sType;
        aPropVal.Value <<= sShapeType;
        aGeometryItem.SetPropertyValue( aPropVal );
    }
    else
    {
        uno::Any *pAny = aGeometryItem.GetPropertyValueByName( sType );
        if ( pAny )
            *pAny >>= sShapeType;
    }
    MSO_SPT eSpType = EnhancedCustomShapeTypeNames::Get( sShapeType );

    const sal_Int32* pDefData = nullptr;
    const mso_CustomShape* pDefCustomShape = GetCustomShapeContent( eSpType );
    if ( pDefCustomShape )
        pDefData = pDefCustomShape->pDefData;

    uno::Sequence<drawing::EnhancedCustomShapeAdjustmentValue> seqAdjustmentValues;


    // AdjustmentValues

    static constexpr OUString sAdjustmentValues( u"AdjustmentValues"_ustr );
    const uno::Any* pAny = aGeometryItem.GetPropertyValueByName( sAdjustmentValues );
    if ( pAny )
        *pAny >>= seqAdjustmentValues;
    if ( pDefCustomShape && pDefData )  // now check if we have to default some adjustment values
    {
        // first check if there are adjustment values are to be appended
        sal_Int32 i, nAdjustmentValues = seqAdjustmentValues.getLength();
        sal_Int32 nAdjustmentDefaults = *pDefData++;
        if ( nAdjustmentDefaults > nAdjustmentValues )
            seqAdjustmentValues.realloc( nAdjustmentDefaults );
        auto pseqAdjustmentValues = seqAdjustmentValues.getArray();
        for ( i = nAdjustmentValues; i < nAdjustmentDefaults; i++ )
        {
            pseqAdjustmentValues[ i ].Value <<= pDefData[ i ];
            pseqAdjustmentValues[ i ].State = beans::PropertyState_DIRECT_VALUE;
        }
        // check if there are defaulted adjustment values that should be filled the hard coded defaults (pDefValue)
        sal_Int32 nCount = std::min(nAdjustmentValues, nAdjustmentDefaults);
        for ( i = 0; i < nCount; i++ )
        {
            if ( seqAdjustmentValues[ i ].State != beans::PropertyState_DIRECT_VALUE )
            {
                pseqAdjustmentValues[ i ].Value <<= pDefData[ i ];
                pseqAdjustmentValues[ i ].State = beans::PropertyState_DIRECT_VALUE;
            }
        }
    }
    aPropVal.Name = sAdjustmentValues;
    aPropVal.Value <<= seqAdjustmentValues;
    aGeometryItem.SetPropertyValue( aPropVal );


    // Coordsize

    static constexpr OUString sViewBox( u"ViewBox"_ustr );
    const uno::Any* pViewBox = aGeometryItem.GetPropertyValueByName( sViewBox );
    awt::Rectangle aViewBox;
    if ( !pViewBox || !(*pViewBox >>= aViewBox ) )
    {
        if ( pDefCustomShape )
        {
            aViewBox.X = 0;
            aViewBox.Y = 0;
            aViewBox.Width = pDefCustomShape->nCoordWidth;
            aViewBox.Height= pDefCustomShape->nCoordHeight;
            aPropVal.Name = sViewBox;
            aPropVal.Value <<= aViewBox;
            aGeometryItem.SetPropertyValue( aPropVal );
        }
    }

    static constexpr OUString sPath( u"Path"_ustr );


    // Path/Coordinates

    static constexpr OUString sCoordinates( u"Coordinates"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sCoordinates );
    if (!pAny && pDefCustomShape && !pDefCustomShape->pVertices.empty())
    {
        sal_Int32 i, nCount = pDefCustomShape->pVertices.size();
        uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqCoordinates( nCount );
        auto pseqCoordinates = seqCoordinates.getArray();
        for ( i = 0; i < nCount; i++ )
        {
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqCoordinates[ i ].First, pDefCustomShape->pVertices[ i ].nValA );
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqCoordinates[ i ].Second, pDefCustomShape->pVertices[ i ].nValB );
        }
        aPropVal.Name = sCoordinates;
        aPropVal.Value <<= seqCoordinates;
        aGeometryItem.SetPropertyValue( sPath, aPropVal );
    }

    // Path/GluePoints
    static constexpr OUString sGluePoints( u"GluePoints"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sGluePoints );
    if (!pAny && pDefCustomShape && !pDefCustomShape->pGluePoints.empty())
    {
        sal_Int32 i, nCount = pDefCustomShape->pGluePoints.size();
        uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqGluePoints( nCount );
        auto pseqGluePoints = seqGluePoints.getArray();
        for ( i = 0; i < nCount; i++ )
        {
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqGluePoints[ i ].First, pDefCustomShape->pGluePoints[ i ].nValA );
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqGluePoints[ i ].Second, pDefCustomShape->pGluePoints[ i ].nValB );
        }
        aPropVal.Name = sGluePoints;
        aPropVal.Value <<= seqGluePoints;
        aGeometryItem.SetPropertyValue( sPath, aPropVal );
    }

    // Path/Segments
    static constexpr OUString sSegments( u"Segments"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sSegments );
    if ( !pAny && pDefCustomShape && pDefCustomShape->nElements && pDefCustomShape->pElements )
    {
        sal_Int32 i, nCount = pDefCustomShape->nElements;
        uno::Sequence<drawing::EnhancedCustomShapeSegment> seqSegments( nCount );
        auto pseqSegments = seqSegments.getArray();
        for ( i = 0; i < nCount; i++ )
        {
            drawing::EnhancedCustomShapeSegment& rSegInfo = pseqSegments[ i ];
            sal_uInt16 nSDat = pDefCustomShape->pElements[ i ];
            lcl_ShapeSegmentFromBinary( rSegInfo, nSDat );
        }
        aPropVal.Name = sSegments;
        aPropVal.Value <<= seqSegments;
        aGeometryItem.SetPropertyValue( sPath, aPropVal );
    }

    // Path/StretchX
    static constexpr OUString sStretchX( u"StretchX"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sStretchX );
    if ( !pAny && pDefCustomShape )
    {
        sal_Int32 nXRef = pDefCustomShape->nXRef;
        if ( nXRef != DEFAULT_MINIMUM_SIGNED_COMPARE )
        {
            aPropVal.Name = sStretchX;
            aPropVal.Value <<= nXRef;
            aGeometryItem.SetPropertyValue( sPath, aPropVal );
        }
    }

    // Path/StretchY
    static constexpr OUString sStretchY( u"StretchY"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sStretchY );
    if ( !pAny && pDefCustomShape )
    {
        sal_Int32 nYRef = pDefCustomShape->nYRef;
        if ( nYRef != DEFAULT_MINIMUM_SIGNED_COMPARE )
        {
            aPropVal.Name = sStretchY;
            aPropVal.Value <<= nYRef;
            aGeometryItem.SetPropertyValue( sPath, aPropVal );
        }
    }

    // Path/TextFrames
    static constexpr OUString sTextFrames( u"TextFrames"_ustr );
    pAny = aGeometryItem.GetPropertyValueByName( sPath, sTextFrames );
    if (!pAny && pDefCustomShape && !pDefCustomShape->pTextRect.empty())
    {
        sal_Int32 i, nCount = pDefCustomShape->pTextRect.size();
        uno::Sequence<drawing::EnhancedCustomShapeTextFrame> seqTextFrames( nCount );
        auto pseqTextFrames = seqTextFrames.getArray();
        for (i = 0; i < nCount; i++)
        {
            const SvxMSDffTextRectangles* pRectangles = &pDefCustomShape->pTextRect[i];
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames[ i ].TopLeft.First,     pRectangles->nPairA.nValA );
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames[ i ].TopLeft.Second,    pRectangles->nPairA.nValB );
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames[ i ].BottomRight.First,  pRectangles->nPairB.nValA );
            EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames[ i ].BottomRight.Second, pRectangles->nPairB.nValB );
        }
        aPropVal.Name = sTextFrames;
        aPropVal.Value <<= seqTextFrames;
        aGeometryItem.SetPropertyValue( sPath, aPropVal );
    }

    // Equations
    static constexpr OUString sEquations(  u"Equations"_ustr  );
    pAny = aGeometryItem.GetPropertyValueByName( sEquations );
    if (!pAny && pDefCustomShape && !pDefCustomShape->pCalculation.empty() )
    {
        sal_Int32 i, nCount = pDefCustomShape->pCalculation.size();
        uno::Sequence< OUString > seqEquations( nCount );
        auto pseqEquations = seqEquations.getArray();
        for (i = 0; i < nCount; i++)
        {
            const SvxMSDffCalculationData* pData = &pDefCustomShape->pCalculation[i];
            pseqEquations[ i ] = EnhancedCustomShape2d::GetEquation( pData->nFlags, pData->nVal[ 0 ], pData->nVal[ 1 ], pData->nVal[ 2 ] );
        }
        aPropVal.Name = sEquations;
        aPropVal.Value <<= seqEquations;
        aGeometryItem.SetPropertyValue( aPropVal );
    }

    // Handles
    static constexpr OUString sHandles(  u"Handles"_ustr  );
    pAny = aGeometryItem.GetPropertyValueByName( sHandles );
    if  (!pAny && pDefCustomShape && !pDefCustomShape->pHandles.empty())
    {
        sal_Int32 i, nCount = pDefCustomShape->pHandles.size();
        uno::Sequence<beans::PropertyValues> seqHandles( nCount );
        auto pseqHandles = seqHandles.getArray();
        for (i = 0; i < nCount; i++)
        {
            const SvxMSDffHandle* pData = &pDefCustomShape->pHandles[i];
            sal_Int32 nPropertiesNeeded;
            beans::PropertyValues& rPropValues = pseqHandles[ i ];
            nPropertiesNeeded = GetNumberOfProperties( pData );
            rPropValues.realloc( nPropertiesNeeded );
            lcl_ShapePropertiesFromDFF( pData, rPropValues );
        }
        aPropVal.Name = sHandles;
        aPropVal.Value <<= seqHandles;
        aGeometryItem.SetPropertyValue( aPropVal );
    }
    else if (pAny && sShapeType.startsWith("ooxml-") && sShapeType != "ooxml-non-primitive")
    {
        // ODF is not able to store the ooxml way of connecting handle to an adjustment
        // value by name, e.g. attribute RefX="adj". So the information is lost, when exporting
        // a pptx to odp, for example. This part reconstructs this information for the
        // ooxml preset shapes from their definition.
        uno::Sequence<beans::PropertyValues> seqHandles;
        *pAny >>= seqHandles;
        auto seqHandlesRange = asNonConstRange(seqHandles);
        bool bChanged(false);
        for (sal_Int32 i = 0; i < seqHandles.getLength(); i++)
        {
            comphelper::SequenceAsHashMap aHandleProps(seqHandles[i]);
            OUString sFirstRefType;
            sal_Int32 nFirstAdjRef;
            OUString sSecondRefType;
            sal_Int32 nSecondAdjRef;
            PresetOOXHandleAdj::GetOOXHandleAdjRelation(sShapeType, i, sFirstRefType, nFirstAdjRef,
                                                        sSecondRefType, nSecondAdjRef);
            if (sFirstRefType != "na" && 0 <= nFirstAdjRef
                && nFirstAdjRef < seqAdjustmentValues.getLength())
            {
                bChanged |= aHandleProps.createItemIfMissing(sFirstRefType, nFirstAdjRef);
            }
            if (sSecondRefType != "na" && 0 <= nSecondAdjRef
                && nSecondAdjRef < seqAdjustmentValues.getLength())
            {
                bChanged |= aHandleProps.createItemIfMissing(sSecondRefType, nSecondAdjRef);
            }
            aHandleProps >> seqHandlesRange[i];
        }
        if (bChanged)
        {
            aPropVal.Name = sHandles;
            aPropVal.Value <<= seqHandles;
            aGeometryItem.SetPropertyValue(aPropVal);
        }
    }

    SetMergedItem( aGeometryItem );
}

bool SdrObjCustomShape::IsDefaultGeometry( const DefaultType eDefaultType ) const
{
    bool bIsDefaultGeometry = false;

    OUString sShapeType;
    const SdrCustomShapeGeometryItem & rGeometryItem( GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ) );

    const uno::Any *pAny = rGeometryItem.GetPropertyValueByName( u"Type"_ustr );
    if ( pAny )
        *pAny >>= sShapeType;

    MSO_SPT eSpType = EnhancedCustomShapeTypeNames::Get( sShapeType );

    const mso_CustomShape* pDefCustomShape = GetCustomShapeContent( eSpType );
    static constexpr OUString sPath( u"Path"_ustr );
    switch( eDefaultType )
    {
        case DefaultType::Viewbox :
        {
            const uno::Any* pViewBox = rGeometryItem.GetPropertyValueByName( u"ViewBox"_ustr );
            awt::Rectangle aViewBox;
            if (pViewBox && (*pViewBox >>= aViewBox) && pDefCustomShape)
            {
                if ( ( aViewBox.Width == pDefCustomShape->nCoordWidth )
                    && ( aViewBox.Height == pDefCustomShape->nCoordHeight ) )
                    bIsDefaultGeometry = true;
            }
        }
        break;

        case DefaultType::Path :
        {
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"Coordinates"_ustr );
            if (pAny && pDefCustomShape && !pDefCustomShape->pVertices.empty())
            {
                uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqCoordinates1;
                if ( *pAny >>= seqCoordinates1 )
                {
                    sal_Int32 i, nCount = pDefCustomShape->pVertices.size();
                    uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqCoordinates2( nCount );
                    auto pseqCoordinates2 = seqCoordinates2.getArray();
                    for ( i = 0; i < nCount; i++ )
                    {
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqCoordinates2[ i ].First, pDefCustomShape->pVertices[ i ].nValA );
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqCoordinates2[ i ].Second, pDefCustomShape->pVertices[ i ].nValB );
                    }
                    if ( seqCoordinates1 == seqCoordinates2 )
                        bIsDefaultGeometry = true;
                }
            }
            else if (pDefCustomShape && pDefCustomShape->pVertices.empty())
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::Gluepoints :
        {
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"GluePoints"_ustr );
            if (pAny && pDefCustomShape && !pDefCustomShape->pGluePoints.empty())
            {
                uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqGluePoints1;
                if ( *pAny >>= seqGluePoints1 )
                {
                    sal_Int32 i, nCount = pDefCustomShape->pGluePoints.size();
                    uno::Sequence<drawing::EnhancedCustomShapeParameterPair> seqGluePoints2( nCount );
                    auto pseqGluePoints2 = seqGluePoints2.getArray();
                    for ( i = 0; i < nCount; i++ )
                    {
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqGluePoints2[ i ].First, pDefCustomShape->pGluePoints[ i ].nValA );
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqGluePoints2[ i ].Second, pDefCustomShape->pGluePoints[ i ].nValB );
                    }
                    if ( seqGluePoints1 == seqGluePoints2 )
                        bIsDefaultGeometry = true;
                }
            }
            else if (pDefCustomShape && pDefCustomShape->pGluePoints.empty())
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::Segments :
        {
            // Path/Segments
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"Segments"_ustr );
            if ( pAny )
            {
                uno::Sequence<drawing::EnhancedCustomShapeSegment> seqSegments1;
                if ( *pAny >>= seqSegments1 )
                {
                    if ( pDefCustomShape && pDefCustomShape->nElements && pDefCustomShape->pElements )
                    {
                        sal_Int32 i, nCount = pDefCustomShape->nElements;
                        if ( nCount )
                        {
                            uno::Sequence<drawing::EnhancedCustomShapeSegment> seqSegments2( nCount );
                            auto pseqSegments2 = seqSegments2.getArray();
                            for ( i = 0; i < nCount; i++ )
                            {
                                drawing::EnhancedCustomShapeSegment& rSegInfo = pseqSegments2[ i ];
                                sal_uInt16 nSDat = pDefCustomShape->pElements[ i ];
                                lcl_ShapeSegmentFromBinary( rSegInfo, nSDat );
                            }
                            if ( seqSegments1 == seqSegments2 )
                                bIsDefaultGeometry = true;
                        }
                    }
                    else
                    {
                        // check if it's the default segment description ( M L Z N )
                        if ( seqSegments1.getLength() == 4 )
                        {
                            if ( ( seqSegments1[ 0 ].Command == drawing::EnhancedCustomShapeSegmentCommand::MOVETO )
                                && ( seqSegments1[ 1 ].Command == drawing::EnhancedCustomShapeSegmentCommand::LINETO )
                                && ( seqSegments1[ 2 ].Command == drawing::EnhancedCustomShapeSegmentCommand::CLOSESUBPATH )
                                && ( seqSegments1[ 3 ].Command == drawing::EnhancedCustomShapeSegmentCommand::ENDSUBPATH ) )
                                bIsDefaultGeometry = true;
                        }
                    }
                }
            }
            else if ( pDefCustomShape && ( ( pDefCustomShape->nElements == 0 ) || ( pDefCustomShape->pElements == nullptr ) ) )
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::StretchX :
        {
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"StretchX"_ustr );
            if ( pAny && pDefCustomShape )
            {
                sal_Int32 nStretchX = 0;
                if ( *pAny >>= nStretchX )
                {
                    if ( pDefCustomShape->nXRef == nStretchX )
                        bIsDefaultGeometry = true;
                }
            }
            else if ( pDefCustomShape && ( pDefCustomShape->nXRef == DEFAULT_MINIMUM_SIGNED_COMPARE ) )
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::StretchY :
        {
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"StretchY"_ustr );
            if ( pAny && pDefCustomShape )
            {
                sal_Int32 nStretchY = 0;
                if ( *pAny >>= nStretchY )
                {
                    if ( pDefCustomShape->nYRef == nStretchY )
                        bIsDefaultGeometry = true;
                }
            }
            else if ( pDefCustomShape && ( pDefCustomShape->nYRef == DEFAULT_MINIMUM_SIGNED_COMPARE ) )
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::Equations :
        {
            pAny = rGeometryItem.GetPropertyValueByName( u"Equations"_ustr );
            if (pAny && pDefCustomShape && !pDefCustomShape->pCalculation.empty())
            {
                uno::Sequence<OUString> seqEquations1;
                if ( *pAny >>= seqEquations1 )
                {
                    sal_Int32 i, nCount = pDefCustomShape->pCalculation.size();
                    uno::Sequence<OUString> seqEquations2( nCount );
                    auto pseqEquations2 = seqEquations2.getArray();

                    for (i = 0; i < nCount; i++)
                    {
                        const SvxMSDffCalculationData* pData = &pDefCustomShape->pCalculation[i];
                        pseqEquations2[ i ] = EnhancedCustomShape2d::GetEquation( pData->nFlags, pData->nVal[ 0 ], pData->nVal[ 1 ], pData->nVal[ 2 ] );
                    }

                    if ( seqEquations1 == seqEquations2 )
                        bIsDefaultGeometry = true;
                }
            }
            else if (pDefCustomShape && pDefCustomShape->pCalculation.empty())
                bIsDefaultGeometry = true;
        }
        break;

        case DefaultType::TextFrames :
        {
            pAny = rGeometryItem.GetPropertyValueByName( sPath, u"TextFrames"_ustr );
            if (pAny && pDefCustomShape && !pDefCustomShape->pTextRect.empty())
            {
                uno::Sequence<drawing::EnhancedCustomShapeTextFrame> seqTextFrames1;
                if ( *pAny >>= seqTextFrames1 )
                {
                    sal_Int32 i, nCount = pDefCustomShape->pTextRect.size();
                    uno::Sequence<drawing::EnhancedCustomShapeTextFrame> seqTextFrames2( nCount );
                    auto pseqTextFrames2 = seqTextFrames2.getArray();
                    for (i = 0; i < nCount; i++)
                    {
                        const SvxMSDffTextRectangles* pRectangles = &pDefCustomShape->pTextRect[i];
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames2[ i ].TopLeft.First,    pRectangles->nPairA.nValA );
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames2[ i ].TopLeft.Second,   pRectangles->nPairA.nValB );
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames2[ i ].BottomRight.First,  pRectangles->nPairB.nValA );
                        EnhancedCustomShape2d::SetEnhancedCustomShapeParameter( pseqTextFrames2[ i ].BottomRight.Second, pRectangles->nPairB.nValB );
                    }
                    if ( seqTextFrames1 == seqTextFrames2 )
                        bIsDefaultGeometry = true;
                }
            }
            else if (pDefCustomShape && pDefCustomShape->pTextRect.empty())
                bIsDefaultGeometry = true;
        }
        break;
    }
    return bIsDefaultGeometry;
}

void SdrObjCustomShape::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
{
    rInfo.bResizeFreeAllowed=m_fObjectRotation == 0.0;
    rInfo.bResizePropAllowed=true;
    rInfo.bRotateFreeAllowed=true;
    rInfo.bRotate90Allowed  =true;
    rInfo.bMirrorFreeAllowed=true;
    rInfo.bMirror45Allowed  =true;
    rInfo.bMirror90Allowed  =true;
    rInfo.bTransparenceAllowed = false;
    rInfo.bShearAllowed     =true;
    rInfo.bEdgeRadiusAllowed=false;
    rInfo.bNoContortion     =true;

    // #i37011#
    if ( !mXRenderedCustomShape.is() )
        return;

    const SdrObject* pRenderedCustomShape = SdrObject::getSdrObjectFromXShape( mXRenderedCustomShape );
    if ( !pRenderedCustomShape )
        return;

    // #i37262#
    // Iterate self over the contained objects, since there are combinations of
    // polygon and curve objects. In that case, aInfo.bCanConvToPath and
    // aInfo.bCanConvToPoly would be false. What is needed here is an or, not an and.
    SdrObjListIter aIterator(*pRenderedCustomShape);
    while(aIterator.IsMore())
    {
        SdrObject* pCandidate = aIterator.Next();
        SdrObjTransformInfoRec aInfo;
        pCandidate->TakeObjInfo(aInfo);

        // set path and poly conversion if one is possible since
        // this object will first be broken
        const bool bCanConvToPathOrPoly(aInfo.bCanConvToPath || aInfo.bCanConvToPoly);
        if(rInfo.bCanConvToPath != bCanConvToPathOrPoly)
        {
            rInfo.bCanConvToPath = bCanConvToPathOrPoly;
        }

        if(rInfo.bCanConvToPoly != bCanConvToPathOrPoly)
        {
            rInfo.bCanConvToPoly = bCanConvToPathOrPoly;
        }

        if(rInfo.bCanConvToContour != aInfo.bCanConvToContour)
        {
            rInfo.bCanConvToContour = aInfo.bCanConvToContour;
        }

        if(rInfo.bShearAllowed != aInfo.bShearAllowed)
        {
            rInfo.bShearAllowed = aInfo.bShearAllowed;
        }
    }
}

SdrObjKind SdrObjCustomShape::GetObjIdentifier() const
{
    return SdrObjKind::CustomShape;
}

// #115391# This implementation is based on the TextFrame size of the CustomShape and the
// state of the ResizeShapeToFitText flag to correctly set TextMinFrameWidth/Height
void SdrObjCustomShape::AdaptTextMinSize()
{
    if (getSdrModelFromSdrObject().IsCreatingDataObj() || getSdrModelFromSdrObject().IsPasteResize())
        return;

    // check if we need to change anything before creating an SfxItemSet, because that is expensive
    const bool bResizeShapeToFitText(GetObjectItem(SDRATTR_TEXT_AUTOGROWHEIGHT).GetValue());
    tools::Rectangle aTextBound(getRectangle());
    bool bChanged(false);
    if(bResizeShapeToFitText)
        bChanged = true;
    else if(GetTextBounds(aTextBound))
        bChanged = true;
    if (!bChanged)
       return;

    SfxItemSetFixed<SDRATTR_TEXT_MINFRAMEHEIGHT, SDRATTR_TEXT_AUTOGROWHEIGHT,
        SDRATTR_TEXT_MINFRAMEWIDTH, SDRATTR_TEXT_AUTOGROWWIDTH> // contains SDRATTR_TEXT_MAXFRAMEWIDTH
        aSet(*GetObjectItemSet().GetPool());

    if(bResizeShapeToFitText)
    {
        // always reset MinWidthHeight to zero to only rely on text size and frame size
        // to allow resizing being completely dependent on text size only
        aSet.Put(makeSdrTextMinFrameWidthItem(0));
        aSet.Put(makeSdrTextMinFrameHeightItem(0));
    }
    else
    {
        // recreate from CustomShape-specific TextBounds
        const tools::Long nHDist(GetTextLeftDistance() + GetTextRightDistance());
        const tools::Long nVDist(GetTextUpperDistance() + GetTextLowerDistance());
        const tools::Long nTWdt(std::max(tools::Long(0), static_cast<tools::Long>(aTextBound.GetWidth() - 1 - nHDist)));
        const tools::Long nTHgt(std::max(tools::Long(0), static_cast<tools::Long>(aTextBound.GetHeight() - 1 - nVDist)));

        aSet.Put(makeSdrTextMinFrameWidthItem(nTWdt));
        aSet.Put(makeSdrTextMinFrameHeightItem(nTHgt));
    }

    SetObjectItemSet(aSet);
}

void SdrObjCustomShape::NbcSetSnapRect(const tools::Rectangle& rRectangle)
{
    tools::Rectangle aRectangle(rRectangle);
    ImpJustifyRect(aRectangle);
    setRectangle(aRectangle);
    InvalidateRenderGeometry();

    AdaptTextMinSize();

    ImpCheckShear();
    SetBoundAndSnapRectsDirty();
    SetChanged();
}

void SdrObjCustomShape::SetSnapRect( const tools::Rectangle& rRect )
{
    tools::Rectangle aBoundRect0;
    if ( m_pUserCall )
        aBoundRect0 = GetLastBoundRect();
    NbcSetSnapRect( rRect );
    BroadcastObjectChange();
    SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}

void SdrObjCustomShape::NbcSetLogicRect(const tools::Rectangle& rRectangle, bool bAdaptTextMinSize)
{
    tools::Rectangle aRectangle(rRectangle);
    ImpJustifyRect(aRectangle);
    setRectangle(aRectangle);
    InvalidateRenderGeometry();

    if (bAdaptTextMinSize)
        AdaptTextMinSize();

    SetBoundAndSnapRectsDirty();
    SetChanged();
}

void SdrObjCustomShape::SetLogicRect( const tools::Rectangle& rRect )
{
    tools::Rectangle aBoundRect0;
    if ( m_pUserCall )
        aBoundRect0 = GetLastBoundRect();
    NbcSetLogicRect(rRect);
    BroadcastObjectChange();
    SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}

void SdrObjCustomShape::Move( const Size& rSiz )
{
    if ( rSiz.Width() || rSiz.Height() )
    {
        tools::Rectangle aBoundRect0;
        if ( m_pUserCall )
            aBoundRect0 = GetLastBoundRect();
        NbcMove(rSiz);
        SetChanged();
        BroadcastObjectChange();
        SendUserCall(SdrUserCallType::MoveOnly,aBoundRect0);
    }
}
void SdrObjCustomShape::NbcMove( const Size& rSiz )
{
    SdrTextObj::NbcMove( rSiz );
    if ( mXRenderedCustomShape.is() )
    {
        SdrObject* pRenderedCustomShape = SdrObject::getSdrObjectFromXShape(mXRenderedCustomShape);
        if ( pRenderedCustomShape )
        {
            // #i97149# the visualisation shape needs to be informed
            // about change, too
            pRenderedCustomShape->ActionChanged();
            pRenderedCustomShape->NbcMove( rSiz );
        }
    }

    // #i37011# adapt geometry shadow
    if(mpLastShadowGeometry)
    {
        mpLastShadowGeometry->NbcMove( rSiz );
    }
}

void SdrObjCustomShape::NbcResize( const Point& rRef, const Fraction& rxFact, const Fraction& ryFact )
{
    // taking care of handles that should not been changed
    tools::Rectangle aOld(getRectangle());
    std::vector< SdrCustomShapeInteraction > aInteractionHandles( GetInteractionHandles() );

    SdrTextObj::NbcResize( rRef, rxFact, ryFact );

    if ( ( rxFact.GetNumerator() != rxFact.GetDenominator() )
        || ( ryFact.GetNumerator()!= ryFact.GetDenominator() ) )
    {
        if ( ( ( rxFact.GetNumerator() < 0 ) && ( rxFact.GetDenominator() > 0 ) ) ||
            ( ( rxFact.GetNumerator() > 0 ) && ( rxFact.GetDenominator() < 0 ) ) )
        {
            SetMirroredX( !IsMirroredX() );
        }
        if ( ( ( ryFact.GetNumerator() < 0 ) && ( ryFact.GetDenominator() > 0 ) ) ||
            ( ( ryFact.GetNumerator() > 0 ) && ( ryFact.GetDenominator() < 0 ) ) )
        {
            SetMirroredY( !IsMirroredY() );
        }
    }

    for (const auto& rInteraction : aInteractionHandles)
    {
        try
        {
            if ( rInteraction.nMode & CustomShapeHandleModes::RESIZE_FIXED )
                rInteraction.xInteraction->setControllerPosition( rInteraction.aPosition );
            if ( rInteraction.nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_X )
            {
                sal_Int32 nX = ( rInteraction.aPosition.X - aOld.Left() ) + getRectangle().Left();
                rInteraction.xInteraction->setControllerPosition(awt::Point(nX, rInteraction.xInteraction->getPosition().Y));
            }
            else if ( rInteraction.nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX )
            {
                sal_Int32 nX = getRectangle().Right() - (aOld.Right() - rInteraction.aPosition.X);
                rInteraction.xInteraction->setControllerPosition(awt::Point(nX, rInteraction.xInteraction->getPosition().Y));
            }
            if ( rInteraction.nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_Y )
            {
                sal_Int32 nY = ( rInteraction.aPosition.Y - aOld.Top() ) + getRectangle().Top();
                rInteraction.xInteraction->setControllerPosition(awt::Point(rInteraction.xInteraction->getPosition().X, nY));
            }
        }
        catch ( const uno::RuntimeException& )
        {
        }
    }

    // updating fObjectRotation
    Degree100 nTextObjRotation = maGeo.m_nRotationAngle;
    double fAngle = toDegrees(nTextObjRotation);
    if (IsMirroredX())
    {
        if (IsMirroredY())
--> --------------------

--> maximum size reached

--> --------------------