/* -*- 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 <drawingml/fillproperties.hxx>

#include <iterator>

#include <comphelper/propertyvalue.hxx>
#include <drawingml/graphicproperties.hxx>
#include <vcl/graph.hxx>
#include <vcl/BitmapFilter.hxx>
#include <vcl/BitmapMonochromeFilter.hxx>
#include <docmodel/uno/UnoComplexColor.hxx>
#include <docmodel/uno/UnoGradientTools.hxx>
#include <basegfx/utils/gradienttools.hxx>

#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/Gradient2.hpp>
#include <com/sun/star/text/GraphicCrop.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/drawing/BitmapMode.hpp>
#include <com/sun/star/drawing/ColorMode.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/RectanglePoint.hpp>
#include <com/sun/star/graphic/XGraphicTransformer.hpp>
#include <oox/helper/graphichelper.hxx>
#include <oox/drawingml/drawingmltypes.hxx>
#include <oox/drawingml/shapepropertymap.hxx>
#include <drawingml/hatchmap.hxx>
#include <oox/token/namespaces.hxx>
#include <oox/token/properties.hxx>
#include <oox/token/tokens.hxx>
#include <osl/diagnose.h>
#include <sal/log.hxx>

#include <frozen/bits/defines.h>
#include <frozen/bits/elsa_std.h>
#include <frozen/unordered_map.h>


using namespace ::com::sun::star;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::graphic;

using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::geometry::IntegerRectangle2D;

namespace oox::drawingml {

namespace {

Reference< XGraphic > lclCheckAndApplyDuotoneTransform(const BlipFillProperties& aBlipProps, uno::Reference<graphic::XGraphic> const & xGraphic,
                                                       const GraphicHelper& rGraphicHelper, const ::Color nPhClr)
{
    if (aBlipProps.maDuotoneColors[0].isUsed() && aBlipProps.maDuotoneColors[1].isUsed())
    {
        ::Color nColor1 = aBlipProps.maDuotoneColors[0].getColor( rGraphicHelper, nPhClr );
        ::Color nColor2 = aBlipProps.maDuotoneColors[1].getColor( rGraphicHelper, nPhClr );

        uno::Reference<graphic::XGraphicTransformer> xTransformer(aBlipProps.mxFillGraphic, uno::UNO_QUERY);
        if (xTransformer.is())
            return xTransformer->applyDuotone(xGraphic, sal_Int32(nColor1), sal_Int32(nColor2));
    }
    return xGraphic;
}

Reference< XGraphic > lclRotateGraphic(uno::Reference<graphic::XGraphic> const & xGraphic, Degree10 nRotation)
{
    ::Graphic aGraphic(xGraphic);
    ::Graphic aReturnGraphic;

    assert (aGraphic.GetType() == GraphicType::Bitmap);

    BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
    const ::Color& aColor = ::Color(0x00);
    aBitmapEx.Rotate(nRotation, aColor);
    aReturnGraphic = ::Graphic(aBitmapEx);
    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());

    return aReturnGraphic.GetXGraphic();
}

using Quotients = std::tuple<double, double, double, double>;
Quotients getQuotients(geometry::IntegerRectangle2D aRelRect, double hDiv, double vDiv)
{
    return { aRelRect.X1 / hDiv, aRelRect.Y1 / vDiv, aRelRect.X2 / hDiv, aRelRect.Y2 / vDiv };
}

// ECMA-376 Part 1 20.1.8.55 srcRect (Source Rectangle)
std::optional<Quotients> CropQuotientsFromSrcRect(geometry::IntegerRectangle2D aSrcRect)
{
    aSrcRect.X1 = std::max(aSrcRect.X1, sal_Int32(0));
    aSrcRect.X2 = std::max(aSrcRect.X2, sal_Int32(0));
    aSrcRect.Y1 = std::max(aSrcRect.Y1, sal_Int32(0));
    aSrcRect.Y2 = std::max(aSrcRect.Y2, sal_Int32(0));
    if (aSrcRect.X1 + aSrcRect.X2 >= MAX_PERCENT || aSrcRect.Y1 + aSrcRect.Y2 >= MAX_PERCENT)
        return {}; // Cropped everything
    return getQuotients(aSrcRect, MAX_PERCENT, MAX_PERCENT);
}

// ECMA-376 Part 1 20.1.8.30 fillRect (Fill Rectangle)
std::optional<Quotients> CropQuotientsFromFillRect(geometry::IntegerRectangle2D aFillRect)
{
    aFillRect.X1 = std::min(aFillRect.X1, sal_Int32(0));
    aFillRect.X2 = std::min(aFillRect.X2, sal_Int32(0));
    aFillRect.Y1 = std::min(aFillRect.Y1, sal_Int32(0));
    aFillRect.Y2 = std::min(aFillRect.Y2, sal_Int32(0));
    // Negative divisor and negative relative offset give positive value wanted in lclCropGraphic
    return getQuotients(aFillRect, -MAX_PERCENT + aFillRect.X1 + aFillRect.X2,
                        -MAX_PERCENT + aFillRect.Y1 + aFillRect.Y2);
}

// Crops a piece of the bitmap. lclCropGraphic doesn't handle growing.
Reference<XGraphic> lclCropGraphic(uno::Reference<graphic::XGraphic> const& xGraphic,
                                   std::optional<Quotients> quotients)
{
    ::Graphic aGraphic(xGraphic);
    assert (aGraphic.GetType() == GraphicType::Bitmap);

    BitmapEx aBitmapEx;
    if (quotients)
    {
        aBitmapEx = aGraphic.GetBitmapEx();

        const Size bmpSize = aBitmapEx.GetSizePixel();
        const auto& [qx1, qy1, qx2, qy2] = *quotients;
        const tools::Long l = std::round(bmpSize.Width() * qx1);
        const tools::Long t = std::round(bmpSize.Height() * qy1);
        const tools::Long r = std::round(bmpSize.Width() * qx2);
        const tools::Long b = std::round(bmpSize.Height() * qy2);

        aBitmapEx.Crop({ l, t, bmpSize.Width() - r - 1, bmpSize.Height() - b - 1 });
    }

    ::Graphic aReturnGraphic(aBitmapEx);
    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());

    return aReturnGraphic.GetXGraphic();
}

Reference< XGraphic > lclMirrorGraphic(uno::Reference<graphic::XGraphic> const & xGraphic, bool bFlipH, bool bFlipV)
{
    ::Graphic aGraphic(xGraphic);
    ::Graphic aReturnGraphic;

    assert (aGraphic.GetType() == GraphicType::Bitmap);

    BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
    BmpMirrorFlags nMirrorFlags = BmpMirrorFlags::NONE;

    if(bFlipH)
        nMirrorFlags |= BmpMirrorFlags::Horizontal;
    if(bFlipV)
        nMirrorFlags |= BmpMirrorFlags::Vertical;

    aBitmapEx.Mirror(nMirrorFlags);

    aReturnGraphic = ::Graphic(aBitmapEx);
    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());

    return aReturnGraphic.GetXGraphic();
}

Reference< XGraphic > lclGreysScaleGraphic(uno::Reference<graphic::XGraphic> const & xGraphic)
{
    ::Graphic aGraphic(xGraphic);
    ::Graphic aReturnGraphic;

    assert (aGraphic.GetType() == GraphicType::Bitmap);

    BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
    aBitmapEx.Convert(BmpConversion::N8BitGreys);

    aReturnGraphic = ::Graphic(aBitmapEx);
    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());

    return aReturnGraphic.GetXGraphic();
}

/// Applies the graphic Black&White (Monochrome) effect with the imported threshold
Reference<XGraphic> lclApplyBlackWhiteEffect(const BlipFillProperties& aBlipProps,
                                             const uno::Reference<graphic::XGraphic>& xGraphic)
{
    const auto& oBiLevelThreshold = aBlipProps.moBiLevelThreshold;
    if (oBiLevelThreshold.has_value())
    {
        sal_uInt8 nThreshold
            = static_cast<sal_uInt8>(oBiLevelThreshold.value() * 255 / MAX_PERCENT);

        ::Graphic aGraphic(xGraphic);
        ::Graphic aReturnGraphic;

        BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
        AlphaMask aMask(aBitmapEx.GetAlphaMask());

        BitmapEx aTmpBmpEx(aBitmapEx.GetBitmap());
        BitmapFilter::Filter(aTmpBmpEx, BitmapMonochromeFilter{ nThreshold });

        aReturnGraphic = ::Graphic(BitmapEx(aTmpBmpEx.GetBitmap(), aMask));
        aReturnGraphic.setOriginURL(aGraphic.getOriginURL());
        return aReturnGraphic.GetXGraphic();
    }
    return xGraphic;
}

Reference< XGraphic > lclCheckAndApplyChangeColorTransform(const BlipFillProperties &aBlipProps, uno::Reference<graphic::XGraphic> const & xGraphic,
                                                           const GraphicHelper& rGraphicHelper, const ::Color nPhClr)
{
    if( aBlipProps.maColorChangeFrom.isUsed() && aBlipProps.maColorChangeTo.isUsed() )
    {
        ::Color nFromColor = aBlipProps.maColorChangeFrom.getColor( rGraphicHelper, nPhClr );
        ::Color nToColor = aBlipProps.maColorChangeTo.getColor( rGraphicHelper, nPhClr );
        if ( (nFromColor != nToColor) || aBlipProps.maColorChangeTo.hasTransparency() )
        {
            sal_Int16 nToTransparence = aBlipProps.maColorChangeTo.getTransparency();
            sal_Int8 nToAlpha = static_cast< sal_Int8 >( (100 - nToTransparence) * 2.55 );

            sal_uInt8 nTolerance = 9;
            Graphic aGraphic{ xGraphic };
            if( aGraphic.IsGfxLink() )
            {
                // tdf#149670: Try to guess tolerance depending on image format
                switch (aGraphic.GetGfxLink().GetType())
                {
                    case GfxLinkType::NativeJpg:
                        nTolerance = 15;
                        break;
                    case GfxLinkType::NativePng:
                    case GfxLinkType::NativeTif:
                        nTolerance = 1;
                        break;
                    case GfxLinkType::NativeBmp:
                        nTolerance = 0;
                        break;
                    default:
                        break;
                }
            }

            uno::Reference<graphic::XGraphicTransformer> xTransformer(aBlipProps.mxFillGraphic, uno::UNO_QUERY);
            if (xTransformer.is())
                return xTransformer->colorChange(xGraphic, sal_Int32(nFromColor), nTolerance, sal_Int32(nToColor), nToAlpha);
        }
    }
    return xGraphic;
}

uno::Reference<graphic::XGraphic> applyBrightnessContrast(uno::Reference<graphic::XGraphic> const & xGraphic, sal_Int32 brightness, sal_Int32 contrast)
{
    uno::Reference<graphic::XGraphicTransformer> xTransformer(xGraphic, uno::UNO_QUERY);
    if (xTransformer.is())
        return xTransformer->applyBrightnessContrast(xGraphic, brightness, contrast, true);
    return xGraphic;
}

BitmapMode lclGetBitmapMode( sal_Int32 nToken )
{
    OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
    switch( nToken )
    {
        case XML_tile:      return BitmapMode_REPEAT;
        case XML_stretch:   return BitmapMode_STRETCH;
    }

    // tdf#128596 Default value is XML_tile for MSO.
    return BitmapMode_REPEAT;
}

RectanglePoint lclGetRectanglePoint( sal_Int32 nToken )
{
    OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
    switch( nToken )
    {
        case XML_tl:    return RectanglePoint_LEFT_TOP;
        case XML_t:     return RectanglePoint_MIDDLE_TOP;
        case XML_tr:    return RectanglePoint_RIGHT_TOP;
        case XML_l:     return RectanglePoint_LEFT_MIDDLE;
        case XML_ctr:   return RectanglePoint_MIDDLE_MIDDLE;
        case XML_r:     return RectanglePoint_RIGHT_MIDDLE;
        case XML_bl:    return RectanglePoint_LEFT_BOTTOM;
        case XML_b:     return RectanglePoint_MIDDLE_BOTTOM;
        case XML_br:    return RectanglePoint_RIGHT_BOTTOM;
    }
    return RectanglePoint_LEFT_TOP;
}

awt::Size lclGetOriginalSize( const GraphicHelper& rGraphicHelper, const Reference< XGraphic >& rxGraphic )
{
    awt::Size aSizeHmm( 0, 0 );
    try
    {
        Reference< beans::XPropertySet > xGraphicPropertySet( rxGraphic, UNO_QUERY_THROW );
        if( xGraphicPropertySet->getPropertyValue( u"Size100thMM"_ustr ) >>= aSizeHmm )
        {
            if( !aSizeHmm.Width && !aSizeHmm.Height )
            {   // MAPMODE_PIXEL USED :-(
                awt::Size aSourceSizePixel( 0, 0 );
                if( xGraphicPropertySet->getPropertyValue( u"SizePixel"_ustr ) >>= aSourceSizePixel )
                    aSizeHmm = rGraphicHelper.convertScreenPixelToHmm( aSourceSizePixel );
            }
        }
    }
    catch( Exception& )
    {
    }
    return aSizeHmm;
}

} // namespace

void GradientFillProperties::assignUsed( const GradientFillProperties& rSourceProps )
{
    if( !rSourceProps.maGradientStops.empty() )
        maGradientStops = rSourceProps.maGradientStops;
    assignIfUsed( moFillToRect, rSourceProps.moFillToRect );
    assignIfUsed( moTileRect, rSourceProps.moTileRect );
    assignIfUsed( moGradientPath, rSourceProps.moGradientPath );
    assignIfUsed( moShadeAngle, rSourceProps.moShadeAngle );
    assignIfUsed( moShadeFlip, rSourceProps.moShadeFlip );
    assignIfUsed( moShadeScaled, rSourceProps.moShadeScaled );
    assignIfUsed( moRotateWithShape, rSourceProps.moRotateWithShape );
}

void PatternFillProperties::assignUsed( const PatternFillProperties& rSourceProps )
{
    maPattFgColor.assignIfUsed( rSourceProps.maPattFgColor );
    maPattBgColor.assignIfUsed( rSourceProps.maPattBgColor );
    assignIfUsed( moPattPreset, rSourceProps.moPattPreset );
}

void BlipFillProperties::assignUsed( const BlipFillProperties& rSourceProps )
{
    if(rSourceProps.mxFillGraphic.is())
        mxFillGraphic = rSourceProps.mxFillGraphic;
    assignIfUsed( moBitmapMode, rSourceProps.moBitmapMode );
    assignIfUsed( moFillRect, rSourceProps.moFillRect );
    assignIfUsed( moTileOffsetX, rSourceProps.moTileOffsetX );
    assignIfUsed( moTileOffsetY, rSourceProps.moTileOffsetY );
    assignIfUsed( moTileScaleX, rSourceProps.moTileScaleX );
    assignIfUsed( moTileScaleY, rSourceProps.moTileScaleY );
    assignIfUsed( moTileAlign, rSourceProps.moTileAlign );
    assignIfUsed( moTileFlip, rSourceProps.moTileFlip );
    assignIfUsed( moRotateWithShape, rSourceProps.moRotateWithShape );
    assignIfUsed( moColorEffect, rSourceProps.moColorEffect );
    assignIfUsed( moBrightness, rSourceProps.moBrightness );
    assignIfUsed( moContrast, rSourceProps.moContrast );
    assignIfUsed( moBiLevelThreshold, rSourceProps.moBiLevelThreshold );
    maColorChangeFrom.assignIfUsed( rSourceProps.maColorChangeFrom );
    maColorChangeTo.assignIfUsed( rSourceProps.maColorChangeTo );
    maDuotoneColors[0].assignIfUsed( rSourceProps.maDuotoneColors[0] );
    maDuotoneColors[1].assignIfUsed( rSourceProps.maDuotoneColors[1] );
    maEffect.assignUsed( rSourceProps.maEffect );
    assignIfUsed(moAlphaModFix, rSourceProps.moAlphaModFix);
}

void FillProperties::assignUsed( const FillProperties& rSourceProps )
{
    assignIfUsed( moFillType, rSourceProps.moFillType );
    maFillColor.assignIfUsed( rSourceProps.maFillColor );
    assignIfUsed( moUseBgFill, rSourceProps.moUseBgFill );
    maGradientProps.assignUsed( rSourceProps.maGradientProps );
    maPatternProps.assignUsed( rSourceProps.maPatternProps );
    maBlipProps.assignUsed( rSourceProps.maBlipProps );
}

Color FillProperties::getBestSolidColor() const
{
    Color aSolidColor;
    if( moFillType.has_value() ) switch( moFillType.value() )
    {
        case XML_solidFill:
            aSolidColor = maFillColor;
        break;
        case XML_gradFill:
            if( !maGradientProps.maGradientStops.empty() )
            {
                GradientFillProperties::GradientStopMap::const_iterator aGradientStop =
                    maGradientProps.maGradientStops.begin();
                if (maGradientProps.maGradientStops.size() > 2)
                    ++aGradientStop;
                aSolidColor = aGradientStop->second;
            }
        break;
        case XML_pattFill:
            aSolidColor = maPatternProps.maPattBgColor.isUsed() ? maPatternProps.maPattBgColor : maPatternProps.maPattFgColor;
        break;
    }
    return aSolidColor;
}

void FillProperties::pushToPropMap(ShapePropertyMap& rPropMap, const GraphicHelper& rGraphicHelper,
                                   sal_Int32 nShapeRotation, ::Color nPhClr,
                                   const css::awt::Size& rSize, sal_Int16 nPhClrTheme, bool bFlipH,
                                   bool bFlipV, bool bIsCustomShape) const
{
    if( !moFillType.has_value() )
        return;

    FillStyle eFillStyle = FillStyle_NONE;
    OSL_ASSERT((moFillType.value() & sal_Int32(0xFFFF0000))==0);
    switch( moFillType.value() )
    {
        case XML_noFill:
        {
            eFillStyle = FillStyle_NONE;
            rPropMap.setProperty(ShapeProperty::FillUseSlideBackground, moUseBgFill.value_or(false));
        }
        break;

        case XML_solidFill:
            if( maFillColor.isUsed() )
            {
                ::Color aFillColor = maFillColor.getColor(rGraphicHelper, nPhClr);
                rPropMap.setProperty(ShapeProperty::FillColor, aFillColor);
                if( maFillColor.hasTransparency() )
                    rPropMap.setProperty( ShapeProperty::FillTransparency, maFillColor.getTransparency() );

                model::ComplexColor aComplexColor;
                if (aFillColor == nPhClr)
                {
                    aComplexColor.setThemeColor(model::convertToThemeColorType(nPhClrTheme));
                }
                else
                {
                    aComplexColor = maFillColor.getComplexColor();
                    OUString sColorName = getBestSolidColor().getSchemeColorName();
                    sal_Int32 nToken = Color::getColorMapToken(sColorName);
                    if (nToken != -1)
                    {
                        rGraphicHelper.getSchemeColorToken(nToken);
                        model::ThemeColorType eThemeColorType = schemeTokenToThemeColorType(nToken);
                        aComplexColor.setThemeColor(eThemeColorType);
                    }
                }
                rPropMap.setProperty(PROP_FillComplexColor, model::color::createXComplexColor(aComplexColor));

                eFillStyle = FillStyle_SOLID;
            }
        break;

        case XML_gradFill:
            // do not create gradient struct if property is not supported...
            if( rPropMap.supportsProperty( ShapeProperty::FillGradient ) )
            {
                // prepare ColorStops
                basegfx::BColorStops aColorStops;
                basegfx::BColorStops aTransparencyStops;
                bool bContainsTransparency(false);

                // convert to BColorStops, check for contained transparency
                for (const auto& rCandidate : maGradientProps.maGradientStops)
                {
                    const ::Color aColor(rCandidate.second.getColor(rGraphicHelper, nPhClr));
                    aColorStops.emplace_back(rCandidate.first, aColor.getBColor());
                    bContainsTransparency = bContainsTransparency || rCandidate.second.hasTransparency();
                }

                // if we have transparency, convert to BColorStops
                if (bContainsTransparency)
                {
                    for (const auto& rCandidate : maGradientProps.maGradientStops)
                    {
                        const double fTrans(rCandidate.second.getTransparency() * (1.0/100.0));
                        aTransparencyStops.emplace_back(rCandidate.first, basegfx::BColor(fTrans, fTrans, fTrans));
                    }
                }

                // prepare BGradient with some defaults
                // CAUTION: This used awt::Gradient2 before who's empty constructor
                //          (see workdir/UnoApiHeadersTarget/offapi/normal/com/sun/
                //          star/awt/Gradient.hpp) initializes all to zeros, so reflect
                //          this here. OTOH set all that were set, e.g. Start/EndIntens
                //          were set to 100, so just use default of BGradient constructor
                basegfx::BGradient aGradient(
                    aColorStops,
                    awt::GradientStyle_LINEAR,
                    Degree10(900),
                    0,  // border
                    0,  // OfsX -> 0, not 50 (!)
                    0); // OfsY -> 0, not 50 (!)

                // "rotate with shape" set to false -> do not rotate
                if (!maGradientProps.moRotateWithShape.value_or(true))
                {
                    nShapeRotation = 0;
                }

                if (maGradientProps.moGradientPath.has_value())
                {
                    IntegerRectangle2D aFillToRect = maGradientProps.moFillToRect.value_or( IntegerRectangle2D( 0, 0, MAX_PERCENT, MAX_PERCENT ) );
                    sal_Int32 nCenterX = (MAX_PERCENT + aFillToRect.X1 - aFillToRect.X2) / 2;
                    aGradient.SetXOffset(getLimitedValue<sal_Int16, sal_Int32>(
                        nCenterX / PER_PERCENT, 0, 100));
                    sal_Int32 nCenterY = (MAX_PERCENT + aFillToRect.Y1 - aFillToRect.Y2) / 2;
                    aGradient.SetYOffset(getLimitedValue<sal_Int16, sal_Int32>(
                        nCenterY / PER_PERCENT, 0, 100));

                    if( maGradientProps.moGradientPath.value() == XML_circle )
                    {
                        // Style should be radial at least when the horizontal center is at 50%.
                        // Otherwise import as a linear gradient, because it is the most similar to the MSO radial style.
                        // aGradient.SetGradientStyle(awt::GradientStyle_LINEAR);
                        if( 100 == aGradient.GetXOffset() && 100 == aGradient.GetYOffset() )
                            aGradient.SetAngle( Degree10(450) );
                        else if( 0 == aGradient.GetXOffset() && 100 == aGradient.GetYOffset() )
                            aGradient.SetAngle( Degree10(3150) );
                        else if( 100 == aGradient.GetXOffset() && 0 == aGradient.GetYOffset() )
                            aGradient.SetAngle( Degree10(1350) );
                        else if( 0 == aGradient.GetXOffset() && 0 == aGradient.GetYOffset() )
                            aGradient.SetAngle( Degree10(2250) );
                        else
                            aGradient.SetGradientStyle(awt::GradientStyle_RADIAL);
                    }
                    else
                    {
                        aGradient.SetGradientStyle(awt::GradientStyle_RECT);
                    }

                    aColorStops.reverseColorStops();
                    aGradient.SetColorStops(aColorStops);
                    aTransparencyStops.reverseColorStops();
                }
                else if (!maGradientProps.maGradientStops.empty())
                {
                    // aGradient.SetGradientStyle(awt::GradientStyle_LINEAR);
                    sal_Int32 nShadeAngle(maGradientProps.moShadeAngle.value_or( 0 ));
                    // Adjust for flips
                    if ( bFlipH )
                        nShadeAngle = 180*60000 - nShadeAngle;
                    if ( bFlipV )
                        nShadeAngle = -nShadeAngle;
                    const sal_Int32 nDmlAngle = nShadeAngle + nShapeRotation;

                    // convert DrawingML angle (in 1/60000 degrees) to API angle (in 1/10 degrees)
                    aGradient.SetAngle(Degree10(static_cast< sal_Int16 >( (8100 - (nDmlAngle / (PER_DEGREE / 10))) % 3600 )));

                    // If this is symmetrical, set it as an axial gradient for better UI/export.
                    // There were chart2 unit test failures when doing this to transparent gradients
                    // so just avoid that case.
                    if (!bContainsTransparency)
                        aGradient.tryToConvertToAxial();
                }

                if (awt::GradientStyle_RECT == aGradient.GetGradientStyle())
                {
                    // MCGR: tdf#155362: better support border
                    // CAUTION: Need to handle TransparencyStops if used
                    aGradient.tryToRecreateBorder(aTransparencyStops.empty() ? nullptr : &aTransparencyStops);
                }

                // push gradient or named gradient to property map
                if (rPropMap.setProperty(ShapeProperty::FillGradient, model::gradient::createUnoGradient2(aGradient)))
                {
                    eFillStyle = FillStyle_GRADIENT;
                }

                // push gradient transparency to property map if it exists
                if (!aTransparencyStops.empty())
                {
                    aGradient.SetColorStops(aTransparencyStops);
                    rPropMap.setProperty(ShapeProperty::GradientTransparency, model::gradient::createUnoGradient2(aGradient));
                }
            }
        break;

        case XML_blipFill:
            // do not start complex graphic transformation if property is not supported...
            if (maBlipProps.mxFillGraphic.is() && rPropMap.supportsProperty(ShapeProperty::FillBitmap))
            {
                uno::Reference<graphic::XGraphic> xGraphic = lclCheckAndApplyDuotoneTransform(maBlipProps, maBlipProps.mxFillGraphic, rGraphicHelper, nPhClr);
                // TODO: "rotate with shape" is not possible with our current core

                if (xGraphic.is())
                {
                    if (maBlipProps.moColorEffect.value_or(XML_TOKEN_INVALID) == XML_grayscl)
                        xGraphic = lclGreysScaleGraphic(xGraphic);

                    if (rPropMap.supportsProperty(ShapeProperty::FillBitmapName) &&
                        rPropMap.setProperty(ShapeProperty::FillBitmapName, xGraphic))
                    {
                        eFillStyle = FillStyle_BITMAP;
                    }
                    else if (rPropMap.setProperty(ShapeProperty::FillBitmap, xGraphic))
                    {
                        eFillStyle = FillStyle_BITMAP;
                    }
                }

                // set other bitmap properties, if bitmap has been inserted into the map
                if( eFillStyle == FillStyle_BITMAP )
                {
                    // bitmap mode (single, repeat, stretch)
                    BitmapMode eBitmapMode = lclGetBitmapMode( maBlipProps.moBitmapMode.value_or( XML_TOKEN_INVALID ) );

                    // additional settings for repeated bitmap
                    if( eBitmapMode == BitmapMode_REPEAT )
                    {
                        // anchor position inside bitmap
                        RectanglePoint eRectPoint = lclGetRectanglePoint( maBlipProps.moTileAlign.value_or( XML_tl ) );
                        rPropMap.setProperty( ShapeProperty::FillBitmapRectanglePoint, eRectPoint );

                        awt::Size aOriginalSize = lclGetOriginalSize(rGraphicHelper, maBlipProps.mxFillGraphic);
                        if( (aOriginalSize.Width > 0) && (aOriginalSize.Height > 0) )
                        {
                            // size of one bitmap tile (given as 1/1000 percent of bitmap size), convert to 1/100 mm
                            double fScaleX = maBlipProps.moTileScaleX.value_or( MAX_PERCENT ) / static_cast< double >( MAX_PERCENT );
                            sal_Int32 nFillBmpSizeX = getLimitedValue< sal_Int32, double >( aOriginalSize.Width * fScaleX, 1, SAL_MAX_INT32 );
                            rPropMap.setProperty( ShapeProperty::FillBitmapSizeX, nFillBmpSizeX );
                            double fScaleY = maBlipProps.moTileScaleY.value_or( MAX_PERCENT ) / static_cast< double >( MAX_PERCENT );
                            sal_Int32 nFillBmpSizeY = getLimitedValue< sal_Int32, double >( aOriginalSize.Height * fScaleY, 1, SAL_MAX_INT32 );
                            rPropMap.setProperty( ShapeProperty::FillBitmapSizeY, nFillBmpSizeY );

                            awt::Size aBmpSize(nFillBmpSizeX, nFillBmpSizeY);
                            // offset of the first bitmap tile (given as EMUs), convert to percent
                            sal_Int16 nTileOffsetX = getDoubleIntervalValue< sal_Int16 >(std::round(maBlipProps.moTileOffsetX.value_or( 0 ) / 3.6 / aBmpSize.Width), 0, 100 );
                            rPropMap.setProperty( ShapeProperty::FillBitmapOffsetX, nTileOffsetX );
                            sal_Int16 nTileOffsetY = getDoubleIntervalValue< sal_Int16 >(std::round(maBlipProps.moTileOffsetY.value_or( 0 ) / 3.6 / aBmpSize.Height), 0, 100 );
                            rPropMap.setProperty( ShapeProperty::FillBitmapOffsetY, nTileOffsetY );
                        }
                    }
                    else if ( eBitmapMode == BitmapMode_STRETCH && maBlipProps.moFillRect.has_value() )
                    {
                        geometry::IntegerRectangle2D aFillRect( maBlipProps.moFillRect.value() );
                        awt::Size aOriginalSize( rGraphicHelper.getOriginalSize( xGraphic ) );
                        if ( aOriginalSize.Width && aOriginalSize.Height )
                        {
                            text::GraphicCrop aGraphCrop( 0, 0, 0, 0 );
                            if ( aFillRect.X1 )
                                aGraphCrop.Left = o3tl::convert(aFillRect.X1, aOriginalSize.Width, MAX_PERCENT);
                            if ( aFillRect.Y1 )
                                aGraphCrop.Top = o3tl::convert(aFillRect.Y1, aOriginalSize.Height, MAX_PERCENT);
                            if ( aFillRect.X2 )
                                aGraphCrop.Right = o3tl::convert(aFillRect.X2, aOriginalSize.Width, MAX_PERCENT);
                            if ( aFillRect.Y2 )
                                aGraphCrop.Bottom = o3tl::convert(aFillRect.Y2, aOriginalSize.Height, MAX_PERCENT);

                            bool bHasCropValues = aGraphCrop.Left != 0 || aGraphCrop.Right !=0 || aGraphCrop.Top != 0 || aGraphCrop.Bottom != 0;
                            // Negative GraphicCrop values means "crop" here.
                            bool bNeedCrop = aGraphCrop.Left <= 0 && aGraphCrop.Right <= 0 && aGraphCrop.Top <= 0 && aGraphCrop.Bottom <= 0;

                            if (bHasCropValues)
                            {
                                if (bIsCustomShape && bNeedCrop)
                                {
                                    // Physically crop the image
                                    // In this case, don't set the PROP_GraphicCrop because that
                                    // would lead to applying the crop twice after roundtrip
                                    xGraphic = lclCropGraphic(xGraphic, CropQuotientsFromFillRect(aFillRect));
                                    if (rPropMap.supportsProperty(ShapeProperty::FillBitmapName))
                                        rPropMap.setProperty(ShapeProperty::FillBitmapName, xGraphic);
                                    else
                                        rPropMap.setProperty(ShapeProperty::FillBitmap, xGraphic);
                                }
                                else if ((aFillRect.X1 != 0 && aFillRect.X2 != 0
                                          && aFillRect.X1 != aFillRect.X2)
                                         || (aFillRect.Y1 != 0 && aFillRect.Y2 != 0
                                             && aFillRect.Y1 != aFillRect.Y2))
                                {
                                    rPropMap.setProperty(PROP_GraphicCrop, aGraphCrop);
                                }
                                else
                                {
                                    double nL = aFillRect.X1 / static_cast<double>(MAX_PERCENT);
                                    double nT = aFillRect.Y1 / static_cast<double>(MAX_PERCENT);
                                    double nR = aFillRect.X2 / static_cast<double>(MAX_PERCENT);
                                    double nB = aFillRect.Y2 / static_cast<double>(MAX_PERCENT);

                                    sal_Int32 nSizeX;
                                    if (nL || nR)
                                        nSizeX = rSize.Width * (1 - (nL + nR));
                                    else
                                        nSizeX = rSize.Width;
                                    rPropMap.setProperty(ShapeProperty::FillBitmapSizeX, nSizeX);

                                    sal_Int32 nSizeY;
                                    if (nT || nB)
                                        nSizeY = rSize.Height * (1 - (nT + nB));
                                    else
                                        nSizeY = rSize.Height;
                                    rPropMap.setProperty(ShapeProperty::FillBitmapSizeY, nSizeY);

                                    RectanglePoint eRectPoint;
                                    if (!aFillRect.X1 && aFillRect.X2)
                                    {
                                        if (!aFillRect.Y1 && aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_tl);
                                        else if (aFillRect.Y1 && !aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_bl);
                                        else
                                            eRectPoint = lclGetRectanglePoint(XML_l);
                                    }
                                    else if (aFillRect.X1 && !aFillRect.X2)
                                    {
                                        if (!aFillRect.Y1 && aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_tr);
                                        else if (aFillRect.Y1 && !aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_br);
                                        else
                                            eRectPoint = lclGetRectanglePoint(XML_r);
                                    }
                                    else
                                    {
                                        if (!aFillRect.Y1 && aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_t);
                                        else if (aFillRect.Y1 && !aFillRect.Y2)
                                            eRectPoint = lclGetRectanglePoint(XML_b);
                                        else
                                            eRectPoint = lclGetRectanglePoint(XML_ctr);
                                    }
                                    rPropMap.setProperty(ShapeProperty::FillBitmapRectanglePoint, eRectPoint);
                                    eBitmapMode = BitmapMode_NO_REPEAT;
                                }
                            }
                        }
                    }
                    rPropMap.setProperty(ShapeProperty::FillBitmapMode, eBitmapMode);
                }

                if (maBlipProps.moAlphaModFix.has_value())
                    rPropMap.setProperty(ShapeProperty::FillTransparency, static_cast<sal_Int16>(100 - (maBlipProps.moAlphaModFix.value() / PER_PERCENT)));
            }
        break;

        case XML_pattFill:
        {
            if( rPropMap.supportsProperty( ShapeProperty::FillHatch ) )
            {
                Color aColor( maPatternProps.maPattFgColor );
                if( aColor.isUsed() && maPatternProps.moPattPreset.has_value() )
                {
                    eFillStyle = FillStyle_HATCH;
                    rPropMap.setProperty( ShapeProperty::FillHatch, createHatch( maPatternProps.moPattPreset.value(), aColor.getColor( rGraphicHelper, nPhClr ) ) );
                    if( aColor.hasTransparency() )
                        rPropMap.setProperty( ShapeProperty::FillTransparency, aColor.getTransparency() );

                    // Set background color for hatch
                    if(maPatternProps.maPattBgColor.isUsed())
                    {
                        aColor = maPatternProps.maPattBgColor;
                        rPropMap.setProperty( ShapeProperty::FillBackground, aColor.getTransparency() != 100 );
                        rPropMap.setProperty( ShapeProperty::FillColor, aColor.getColor( rGraphicHelper, nPhClr ) );
                    }
                }
                else if ( maPatternProps.maPattBgColor.isUsed() )
                {
                    aColor = maPatternProps.maPattBgColor;
                    rPropMap.setProperty( ShapeProperty::FillColor, aColor.getColor( rGraphicHelper, nPhClr ) );
                    if( aColor.hasTransparency() )
                        rPropMap.setProperty( ShapeProperty::FillTransparency, aColor.getTransparency() );
                    eFillStyle = FillStyle_SOLID;
                }
            }
        }
        break;

        case XML_grpFill:
            // todo
            eFillStyle = FillStyle_NONE;
        break;
    }

    // set final fill style property
    rPropMap.setProperty( ShapeProperty::FillStyle, eFillStyle );
}

void GraphicProperties::pushToPropMap( PropertyMap& rPropMap, const GraphicHelper& rGraphicHelper, bool bFlipH, bool bFlipV) const
{
    sal_Int16 nBrightness = getLimitedValue< sal_Int16, sal_Int32 >( maBlipProps.moBrightness.value_or( 0 ) / PER_PERCENT, -100, 100 );
    sal_Int16 nContrast = getLimitedValue< sal_Int16, sal_Int32 >( maBlipProps.moContrast.value_or( 0 ) / PER_PERCENT, -100, 100 );
    ColorMode eColorMode = ColorMode_STANDARD;

    switch( maBlipProps.moColorEffect.value_or( XML_TOKEN_INVALID ) )
    {
        case XML_biLevel:   eColorMode = ColorMode_MONO;    break;
        case XML_grayscl:   eColorMode = ColorMode_GREYS;   break;
    }

    if (maBlipProps.mxFillGraphic.is())
    {
        // created transformed graphic
        uno::Reference<graphic::XGraphic> xGraphic = lclCheckAndApplyChangeColorTransform(maBlipProps, maBlipProps.mxFillGraphic, rGraphicHelper, API_RGB_TRANSPARENT);
        xGraphic = lclCheckAndApplyDuotoneTransform(maBlipProps, xGraphic, rGraphicHelper, API_RGB_TRANSPARENT);

        if( eColorMode == ColorMode_MONO )
        {
            // ColorMode_MONO is the same with MSO's biLevel with 50000 (50%) threshold,
            // when threshold isn't 50000 bake the effect instead.
            if( maBlipProps.moBiLevelThreshold != 50000 )
            {
                xGraphic = lclApplyBlackWhiteEffect(maBlipProps, xGraphic);
                eColorMode = ColorMode_STANDARD;
            }
        }

        if (eColorMode == ColorMode_STANDARD && nBrightness == 70 && nContrast == -70)
        {
            // map MSO 'washout' to our Watermark colormode
            eColorMode = ColorMode_WATERMARK;
            nBrightness = 0;
            nContrast = 0;
        }
        else if( nBrightness != 0 && nContrast != 0 )
        {
            // MSO uses a different algorithm for contrast+brightness, LO applies contrast before brightness,
            // while MSO apparently applies half of brightness before contrast and half after. So if only
            // contrast or brightness need to be altered, the result is the same, but if both are involved,
            // there's no way to map that, so just force a conversion of the image.
            xGraphic = applyBrightnessContrast( xGraphic, nBrightness, nContrast );
            nBrightness = 0;
            nContrast = 0;
        }

        // cropping
        if ( maBlipProps.moClipRect.has_value() )
        {
            geometry::IntegerRectangle2D oClipRect( maBlipProps.moClipRect.value() );
            awt::Size aOriginalSize( rGraphicHelper.getOriginalSize( xGraphic ) );
            if ( aOriginalSize.Width && aOriginalSize.Height )
            {
                text::GraphicCrop aGraphCrop( 0, 0, 0, 0 );
                if ( oClipRect.X1 )
                    aGraphCrop.Left = o3tl::convert(oClipRect.X1, aOriginalSize.Width, MAX_PERCENT);
                if ( oClipRect.Y1 )
                    aGraphCrop.Top = o3tl::convert(oClipRect.Y1, aOriginalSize.Height, MAX_PERCENT);
                if ( oClipRect.X2 )
                    aGraphCrop.Right = o3tl::convert(oClipRect.X2, aOriginalSize.Width, MAX_PERCENT);
                if ( oClipRect.Y2 )
                    aGraphCrop.Bottom = o3tl::convert(oClipRect.Y2, aOriginalSize.Height, MAX_PERCENT);
                rPropMap.setProperty(PROP_GraphicCrop, aGraphCrop);

                if(mbIsCustomShape)
                {
                    // Positive GraphicCrop values means "crop" here.
                    if (aGraphCrop.Left > 0 || aGraphCrop.Right > 0 || aGraphCrop.Top > 0 || aGraphCrop.Bottom > 0)
                        xGraphic = lclCropGraphic(xGraphic, CropQuotientsFromSrcRect(oClipRect));
                }
            }
        }

        if(mbIsCustomShape)
        {
            // it is a cropped graphic.
            rPropMap.setProperty(PROP_FillStyle, FillStyle_BITMAP);
            rPropMap.setProperty(PROP_FillBitmapMode, BitmapMode_STRETCH);

            // It is a bitmap filled and rotated graphic.
            // When custom shape is rotated, bitmap have to be rotated too.
            // Only in extruded mode the bitmap is transformed together with the shape
            if(rPropMap.hasProperty(PROP_RotateAngle) && !mbIsExtruded)
            {
                tools::Long nAngle = rPropMap.getProperty(PROP_RotateAngle).get<tools::Long>();
                xGraphic = lclRotateGraphic(xGraphic, Degree10(nAngle/10) );
            }

            // We have not core feature that flips graphic in the shape.
            // Here we are applying flip property to bitmap directly.
            if((bFlipH || bFlipV) && !mbIsExtruded)
                xGraphic = lclMirrorGraphic(xGraphic, bFlipH, bFlipV );

            if(eColorMode == ColorMode_GREYS)
                xGraphic = lclGreysScaleGraphic( xGraphic );

            rPropMap.setProperty(PROP_FillBitmap, xGraphic);
        }
        else
            rPropMap.setProperty(PROP_Graphic, xGraphic);


        if ( maBlipProps.moAlphaModFix.has_value() )
        {
            rPropMap.setProperty(
                mbIsCustomShape ? PROP_FillTransparence : PROP_Transparency,
                static_cast<sal_Int16>(100 - (maBlipProps.moAlphaModFix.value() / PER_PERCENT)));
        }
    }
    rPropMap.setProperty(PROP_GraphicColorMode, eColorMode);

    // brightness and contrast
    if( nBrightness != 0 )
        rPropMap.setProperty(PROP_AdjustLuminance, nBrightness);
    if( nContrast != 0 )
        rPropMap.setProperty(PROP_AdjustContrast, nContrast);

    // Media content
    if (!m_sMediaPackageURL.isEmpty())
    {
        rPropMap.setProperty(PROP_MediaURL, m_sMediaPackageURL);
        if (m_xMediaStream.is())
            rPropMap.setProperty(PROP_PrivateStream, m_xMediaStream);
    }
}

bool ArtisticEffectProperties::isEmpty() const
{
    return msName.isEmpty();
}

css::beans::PropertyValue ArtisticEffectProperties::getEffect()
{
    css::beans::PropertyValue aRet;
    if( msName.isEmpty() )
        return aRet;

    css::uno::Sequence< css::beans::PropertyValue > aSeq( maAttribs.size() + 1 );
    auto pSeq = aSeq.getArray();
    sal_uInt32 i = 0;
    for (auto const& attrib : maAttribs)
    {
        pSeq[i].Name = attrib.first;
        pSeq[i].Value = attrib.second;
        i++;
    }

    if( mrOleObjectInfo.maEmbeddedData.hasElements() )
    {
        css::uno::Sequence< css::beans::PropertyValue > aGraphicSeq{
            comphelper::makePropertyValue(u"Id"_ustr, mrOleObjectInfo.maProgId),
            comphelper::makePropertyValue(u"Data"_ustr, mrOleObjectInfo.maEmbeddedData)
        };

        pSeq[i].Name = "OriginalGraphic";
        pSeq[i].Value <<= aGraphicSeq;
    }

    aRet.Name = msName;
    aRet.Value <<= aSeq;

    return aRet;
}

void ArtisticEffectProperties::assignUsed( const ArtisticEffectProperties& rSourceProps )
{
    if( !rSourceProps.isEmpty() )
    {
        msName = rSourceProps.msName;
        maAttribs = rSourceProps.maAttribs;
    }
}

OUString ArtisticEffectProperties::getEffectString( sal_Int32 nToken )
{
    switch( nToken )
    {
        // effects
        case OOX_TOKEN( a14, artisticBlur ):                return u"artisticBlur"_ustr;
        case OOX_TOKEN( a14, artisticCement ):              return u"artisticCement"_ustr;
        case OOX_TOKEN( a14, artisticChalkSketch ):         return u"artisticChalkSketch"_ustr;
        case OOX_TOKEN( a14, artisticCrisscrossEtching ):   return u"artisticCrisscrossEtching"_ustr;
        case OOX_TOKEN( a14, artisticCutout ):              return u"artisticCutout"_ustr;
        case OOX_TOKEN( a14, artisticFilmGrain ):           return u"artisticFilmGrain"_ustr;
        case OOX_TOKEN( a14, artisticGlass ):               return u"artisticGlass"_ustr;
        case OOX_TOKEN( a14, artisticGlowDiffused ):        return u"artisticGlowDiffused"_ustr;
        case OOX_TOKEN( a14, artisticGlowEdges ):           return u"artisticGlowEdges"_ustr;
        case OOX_TOKEN( a14, artisticLightScreen ):         return u"artisticLightScreen"_ustr;
        case OOX_TOKEN( a14, artisticLineDrawing ):         return u"artisticLineDrawing"_ustr;
        case OOX_TOKEN( a14, artisticMarker ):              return u"artisticMarker"_ustr;
        case OOX_TOKEN( a14, artisticMosiaicBubbles ):      return u"artisticMosiaicBubbles"_ustr;
        case OOX_TOKEN( a14, artisticPaintStrokes ):        return u"artisticPaintStrokes"_ustr;
        case OOX_TOKEN( a14, artisticPaintBrush ):          return u"artisticPaintBrush"_ustr;
        case OOX_TOKEN( a14, artisticPastelsSmooth ):       return u"artisticPastelsSmooth"_ustr;
        case OOX_TOKEN( a14, artisticPencilGrayscale ):     return u"artisticPencilGrayscale"_ustr;
        case OOX_TOKEN( a14, artisticPencilSketch ):        return u"artisticPencilSketch"_ustr;
        case OOX_TOKEN( a14, artisticPhotocopy ):           return u"artisticPhotocopy"_ustr;
        case OOX_TOKEN( a14, artisticPlasticWrap ):         return u"artisticPlasticWrap"_ustr;
        case OOX_TOKEN( a14, artisticTexturizer ):          return u"artisticTexturizer"_ustr;
        case OOX_TOKEN( a14, artisticWatercolorSponge ):    return u"artisticWatercolorSponge"_ustr;
        case OOX_TOKEN( a14, brightnessContrast ):          return u"brightnessContrast"_ustr;
        case OOX_TOKEN( a14, colorTemperature ):            return u"colorTemperature"_ustr;
        case OOX_TOKEN( a14, saturation ):                  return u"saturation"_ustr;
        case OOX_TOKEN( a14, sharpenSoften ):               return u"sharpenSoften"_ustr;

        // attributes
        case XML_visible:           return u"visible"_ustr;
        case XML_trans:             return u"trans"_ustr;
        case XML_crackSpacing:      return u"crackSpacing"_ustr;
        case XML_pressure:          return u"pressure"_ustr;
        case XML_numberOfShades:    return u"numberOfShades"_ustr;
        case XML_grainSize:         return u"grainSize"_ustr;
        case XML_intensity:         return u"intensity"_ustr;
        case XML_smoothness:        return u"smoothness"_ustr;
        case XML_gridSize:          return u"gridSize"_ustr;
        case XML_pencilSize:        return u"pencilSize"_ustr;
        case XML_size:              return u"size"_ustr;
        case XML_brushSize:         return u"brushSize"_ustr;
        case XML_scaling:           return u"scaling"_ustr;
        case XML_detail:            return u"detail"_ustr;
        case XML_bright:            return u"bright"_ustr;
        case XML_contrast:          return u"contrast"_ustr;
        case XML_colorTemp:         return u"colorTemp"_ustr;
        case XML_sat:               return u"sat"_ustr;
        case XML_amount:            return u"amount"_ustr;
    }
    SAL_WARN( "oox.drawingml", "ArtisticEffectProperties::getEffectString: unexpected token " << nToken );
    return OUString();
}

constexpr auto constEffectTokenForEffectNameMap = frozen::make_unordered_map<std::u16string_view, sal_Int32>(
{
    // effects
    { u"artisticBlur", XML_artisticBlur },
    { u"artisticCement", XML_artisticCement },
    { u"artisticChalkSketch", XML_artisticChalkSketch },
    { u"artisticCrisscrossEtching", XML_artisticCrisscrossEtching },
    { u"artisticCutout", XML_artisticCutout },
    { u"artisticFilmGrain", XML_artisticFilmGrain },
    { u"artisticGlass", XML_artisticGlass },
    { u"artisticGlowDiffused", XML_artisticGlowDiffused },
    { u"artisticGlowEdges", XML_artisticGlowEdges },
    { u"artisticLightScreen", XML_artisticLightScreen },
    { u"artisticLineDrawing", XML_artisticLineDrawing },
    { u"artisticMarker", XML_artisticMarker },
    { u"artisticMosiaicBubbles", XML_artisticMosiaicBubbles },
    { u"artisticPaintStrokes", XML_artisticPaintStrokes },
    { u"artisticPaintBrush", XML_artisticPaintBrush },
    { u"artisticPastelsSmooth", XML_artisticPastelsSmooth },
    { u"artisticPencilGrayscale", XML_artisticPencilGrayscale },
    { u"artisticPencilSketch", XML_artisticPencilSketch },
    { u"artisticPhotocopy", XML_artisticPhotocopy },
    { u"artisticPlasticWrap", XML_artisticPlasticWrap },
    { u"artisticTexturizer", XML_artisticTexturizer },
    { u"artisticWatercolorSponge", XML_artisticWatercolorSponge },
    { u"brightnessContrast", XML_brightnessContrast },
    { u"colorTemperature", XML_colorTemperature },
    { u"saturation", XML_saturation },
    { u"sharpenSoften", XML_sharpenSoften },

    // attributes
    { u"visible", XML_visible },
    { u"trans", XML_trans },
    { u"crackSpacing", XML_crackSpacing },
    { u"pressure", XML_pressure },
    { u"numberOfShades", XML_numberOfShades },
    { u"grainSize", XML_grainSize },
    { u"intensity", XML_intensity },
    { u"smoothness", XML_smoothness },
    { u"gridSize", XML_gridSize },
    { u"pencilSize", XML_pencilSize },
    { u"size", XML_size },
    { u"brushSize", XML_brushSize },
    { u"scaling", XML_scaling },
    { u"detail", XML_detail },
    { u"bright", XML_bright },
    { u"contrast", XML_contrast },
    { u"colorTemp", XML_colorTemp },
    { u"sat", XML_sat },
    { u"amount", XML_amount }
});

sal_Int32 ArtisticEffectProperties::getEffectToken(const OUString& sName)
{
    auto const aIterator = constEffectTokenForEffectNameMap.find(sName);

    if (aIterator != constEffectTokenForEffectNameMap.end())
        return aIterator->second;

    SAL_WARN( "oox.drawingml", "ArtisticEffectProperties::getEffectToken - unexpected token name: " << sName );
    return XML_none;
}

} // namespace oox

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