Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

25 files changed, 15555 insertions, 0 deletions

diff --git a/vcl/source/outdev/background.cxx b/vcl/source/outdev/background.cxx
new file mode 100644
index 0000000000..7c07367a82
--- /dev/null
+++ b/vcl/source/outdev/background.cxx
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/virdev.hxx>
+
+Color OutputDevice::GetBackgroundColor() const
+{
+    return GetBackground().GetColor();
+}
+
+void OutputDevice::SetBackground()
+{
+
+    maBackground = Wallpaper();
+    mbBackground = false;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetBackground();
+}
+
+void OutputDevice::SetBackground( const Wallpaper& rBackground )
+{
+
+    maBackground = rBackground;
+
+    if( rBackground.GetStyle() == WallpaperStyle::NONE )
+        mbBackground = false;
+    else
+        mbBackground = true;
+
+    if( !mpAlphaVDev )
+        return;
+
+    // Some of these are probably wrong (e.g. if the gradient has transparency),
+    // but hopefully nobody uses that. If you do, feel free to implement it properly.
+    if( rBackground.GetStyle() == WallpaperStyle::NONE )
+    {
+        mpAlphaVDev->SetBackground( rBackground );
+    }
+    else if( rBackground.IsBitmap())
+    {
+        BitmapEx bitmap = rBackground.GetBitmap();
+        if( bitmap.IsAlpha())
+            mpAlphaVDev->SetBackground( Wallpaper( BitmapEx( bitmap.GetAlphaMask().GetBitmap() ) ) );
+        else
+            mpAlphaVDev->SetBackground( Wallpaper( COL_ALPHA_OPAQUE ));
+    }
+    else if( rBackground.IsGradient())
+    {
+        mpAlphaVDev->SetBackground( Wallpaper( COL_ALPHA_OPAQUE ));
+    }
+    else
+    {
+        // Color background.
+        int alpha = rBackground.GetColor().GetAlpha();
+        mpAlphaVDev->SetBackground( Wallpaper( Color( alpha, alpha, alpha )));
+    }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/bitmap.cxx b/vcl/source/outdev/bitmap.cxx
new file mode 100644
index 0000000000..86ac231375
--- /dev/null
+++ b/vcl/source/outdev/bitmap.cxx
@@ -0,0 +1,993 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <tools/helpers.hxx>
+
+#include <vcl/image.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/skia/SkiaHelper.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/BitmapWriteAccess.hxx>
+
+#include <bitmap/bmpfast.hxx>
+#include <drawmode.hxx>
+#include <salbmp.hxx>
+#include <salgdi.hxx>
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Bitmap& rBitmap )
+{
+    assert(!is_double_buffered_window());
+
+    const Size aSizePix( rBitmap.GetSizePixel() );
+    DrawBitmap( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmap, MetaActionType::BMP );
+}
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Size& rDestSize, const Bitmap& rBitmap )
+{
+    assert(!is_double_buffered_window());
+
+    DrawBitmap( rDestPt, rDestSize, Point(), rBitmap.GetSizePixel(), rBitmap, MetaActionType::BMPSCALE );
+}
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Size& rDestSize,
+                                   const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                   const Bitmap& rBitmap)
+{
+    assert(!is_double_buffered_window());
+
+    DrawBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmap, MetaActionType::BMPSCALEPART );
+}
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Size& rDestSize,
+                                   const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                   const Bitmap& rBitmap, const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    Bitmap aBmp( rBitmap );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap |
+                             DrawModeFlags::GrayBitmap ) )
+    {
+        if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap ) )
+        {
+            sal_uInt8 cCmpVal;
+
+            if ( mnDrawMode & DrawModeFlags::BlackBitmap )
+                cCmpVal = 0;
+            else
+                cCmpVal = 255;
+
+            Color aCol( cCmpVal, cCmpVal, cCmpVal );
+            Push( vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR );
+            SetLineColor( aCol );
+            SetFillColor( aCol );
+            DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+            Pop();
+            return;
+        }
+        else if( !aBmp.IsEmpty() )
+        {
+            if ( mnDrawMode & DrawModeFlags::GrayBitmap )
+                aBmp.Convert( BmpConversion::N8BitGreys );
+        }
+    }
+
+    if ( mpMetaFile )
+    {
+        switch( nAction )
+        {
+            case MetaActionType::BMP:
+                mpMetaFile->AddAction( new MetaBmpAction( rDestPt, aBmp ) );
+            break;
+
+            case MetaActionType::BMPSCALE:
+                mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) );
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+                mpMetaFile->AddAction( new MetaBmpScalePartAction(
+                    rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, aBmp ) );
+            break;
+
+            default: break;
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if (!mpGraphics && !AcquireGraphics())
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if( !aBmp.IsEmpty() )
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+        {
+            const BmpMirrorFlags nMirrFlags = AdjustTwoRect( aPosAry, aBmp.GetSizePixel() );
+
+            if ( nMirrFlags != BmpMirrorFlags::NONE )
+                aBmp.Mirror( nMirrFlags );
+
+            if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+            {
+                if (nAction == MetaActionType::BMPSCALE && CanSubsampleBitmap())
+                {
+                    double nScaleX = aPosAry.mnDestWidth  / static_cast<double>(aPosAry.mnSrcWidth);
+                    double nScaleY = aPosAry.mnDestHeight / static_cast<double>(aPosAry.mnSrcHeight);
+
+                    // If subsampling, use Bitmap::Scale() for subsampling of better quality.
+
+                    // but hidpi surfaces like the cairo one have their own scale, so don't downscale
+                    // past the surface scaling which can retain the extra detail
+                    double fScale(1.0);
+                    if (mpGraphics->ShouldDownscaleIconsAtSurface(&fScale))
+                    {
+                        nScaleX *= fScale;
+                        nScaleY *= fScale;
+                    }
+
+                    if ( nScaleX < 1.0 || nScaleY < 1.0 )
+                    {
+                        aBmp.Scale(nScaleX, nScaleY);
+                        aPosAry.mnSrcWidth = aPosAry.mnDestWidth * fScale;
+                        aPosAry.mnSrcHeight = aPosAry.mnDestHeight * fScale;
+                    }
+                }
+
+                mpGraphics->DrawBitmap( aPosAry, *aBmp.ImplGetSalBitmap(), *this );
+            }
+        }
+    }
+
+    if( mpAlphaVDev )
+    {
+        // #i32109#: Make bitmap area opaque
+        mpAlphaVDev->ImplFillOpaqueRectangle( tools::Rectangle(rDestPt, rDestSize) );
+    }
+}
+
+Bitmap OutputDevice::GetBitmap( const Point& rSrcPt, const Size& rSize ) const
+{
+    if ( !mpGraphics && !AcquireGraphics() )
+        return Bitmap();
+
+    assert(mpGraphics);
+
+    tools::Long    nX = ImplLogicXToDevicePixel( rSrcPt.X() );
+    tools::Long    nY = ImplLogicYToDevicePixel( rSrcPt.Y() );
+    tools::Long    nWidth = ImplLogicWidthToDevicePixel( rSize.Width() );
+    tools::Long    nHeight = ImplLogicHeightToDevicePixel( rSize.Height() );
+    if ( nWidth <= 0 || nHeight <= 0 || nX > (mnOutWidth + mnOutOffX) || nY > (mnOutHeight + mnOutOffY))
+        return Bitmap();
+
+    Bitmap  aBmp;
+    tools::Rectangle   aRect( Point( nX, nY ), Size( nWidth, nHeight ) );
+    bool bClipped = false;
+
+    // X-Coordinate outside of draw area?
+    if ( nX < mnOutOffX )
+    {
+        nWidth -= ( mnOutOffX - nX );
+        nX = mnOutOffX;
+        bClipped = true;
+    }
+
+    // Y-Coordinate outside of draw area?
+    if ( nY < mnOutOffY )
+    {
+        nHeight -= ( mnOutOffY - nY );
+        nY = mnOutOffY;
+        bClipped = true;
+    }
+
+    // Width outside of draw area?
+    if ( (nWidth + nX) > (mnOutWidth + mnOutOffX) )
+    {
+        nWidth  = mnOutOffX + mnOutWidth - nX;
+        bClipped = true;
+    }
+
+    // Height outside of draw area?
+    if ( (nHeight + nY) > (mnOutHeight + mnOutOffY) )
+    {
+        nHeight = mnOutOffY + mnOutHeight - nY;
+        bClipped = true;
+    }
+
+    if ( bClipped )
+    {
+        // If the visible part has been clipped, we have to create a
+        // Bitmap with the correct size in which we copy the clipped
+        // Bitmap to the correct position.
+        ScopedVclPtrInstance< VirtualDevice > aVDev(  *this  );
+
+        if ( aVDev->SetOutputSizePixel( aRect.GetSize() ) )
+        {
+            if ( aVDev->mpGraphics || aVDev->AcquireGraphics() )
+            {
+                if ( (nWidth > 0) && (nHeight > 0) )
+                {
+                    SalTwoRect aPosAry(nX, nY, nWidth, nHeight,
+                                      (aRect.Left() < mnOutOffX) ? (mnOutOffX - aRect.Left()) : 0L,
+                                      (aRect.Top() < mnOutOffY) ? (mnOutOffY - aRect.Top()) : 0L,
+                                      nWidth, nHeight);
+                    aVDev->mpGraphics->CopyBits(aPosAry, *mpGraphics, *this, *this);
+                }
+                else
+                {
+                    OSL_ENSURE(false, "CopyBits with zero or negative width or height");
+                }
+
+                aBmp = aVDev->GetBitmap( Point(), aVDev->GetOutputSizePixel() );
+            }
+            else
+                bClipped = false;
+        }
+        else
+            bClipped = false;
+    }
+
+    if ( !bClipped )
+    {
+        std::shared_ptr<SalBitmap> pSalBmp = mpGraphics->GetBitmap( nX, nY, nWidth, nHeight, *this );
+
+        if( pSalBmp )
+        {
+            aBmp.ImplSetSalBitmap(pSalBmp);
+        }
+    }
+
+    return aBmp;
+}
+
+void OutputDevice::DrawDeviceAlphaBitmap( const Bitmap& rBmp, const AlphaMask& rAlpha,
+                                    const Point& rDestPt, const Size& rDestSize,
+                                    const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    assert(!is_double_buffered_window());
+
+    Point     aOutPt(LogicToPixel(rDestPt));
+    Size      aOutSz(LogicToPixel(rDestSize));
+    tools::Rectangle aDstRect(Point(), GetOutputSizePixel());
+
+    const bool bHMirr = aOutSz.Width() < 0;
+    const bool bVMirr = aOutSz.Height() < 0;
+
+    ClipToPaintRegion(aDstRect);
+
+    BmpMirrorFlags mirrorFlags = BmpMirrorFlags::NONE;
+    if (bHMirr)
+    {
+        aOutSz.setWidth( -aOutSz.Width() );
+        aOutPt.AdjustX( -(aOutSz.Width() - 1) );
+        mirrorFlags |= BmpMirrorFlags::Horizontal;
+    }
+
+    if (bVMirr)
+    {
+        aOutSz.setHeight( -aOutSz.Height() );
+        aOutPt.AdjustY( -(aOutSz.Height() - 1) );
+        mirrorFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    if (aDstRect.Intersection(tools::Rectangle(aOutPt, aOutSz)).IsEmpty())
+        return;
+
+    {
+        Point aRelPt = aOutPt + Point(mnOutOffX, mnOutOffY);
+        SalTwoRect aTR(
+            rSrcPtPixel.X(), rSrcPtPixel.Y(),
+            rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+            aRelPt.X(), aRelPt.Y(),
+            aOutSz.Width(), aOutSz.Height());
+
+        Bitmap bitmap(rBmp);
+        AlphaMask alpha(rAlpha);
+        if(bHMirr || bVMirr)
+        {
+            bitmap.Mirror(mirrorFlags);
+            alpha.Mirror(mirrorFlags);
+        }
+        SalBitmap* pSalSrcBmp = bitmap.ImplGetSalBitmap().get();
+        SalBitmap* pSalAlphaBmp = alpha.GetBitmap().ImplGetSalBitmap().get();
+
+        // #i83087# Naturally, system alpha blending (SalGraphics::DrawAlphaBitmap) cannot work
+        // with separate alpha VDev
+
+        // try to blend the alpha bitmap with the alpha virtual device
+        if (mpAlphaVDev)
+        {
+            if (ImplLogicToDevicePixel(aOutSz).IsEmpty()) // nothing to draw
+                return;
+            Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( aRelPt, aOutSz ) );
+            if (SalBitmap* pSalAlphaBmp2 = aAlphaBitmap.ImplGetSalBitmap().get())
+            {
+                if (mpGraphics->BlendAlphaBitmap(aTR, *pSalSrcBmp, *pSalAlphaBmp, *pSalAlphaBmp2, *this))
+                {
+                    mpAlphaVDev->BlendBitmap(aTR, rAlpha.GetBitmap());
+                    return;
+                }
+            }
+        }
+        else
+        {
+            if (mpGraphics->DrawAlphaBitmap(aTR, *pSalSrcBmp, *pSalAlphaBmp, *this))
+                return;
+        }
+
+        // we need to make sure Skia never reaches this slow code path
+        // (but do not fail in no-op cases)
+        assert(!SkiaHelper::isVCLSkiaEnabled() || !SkiaHelper::isAlphaMaskBlendingEnabled()
+            || tools::Rectangle(Point(), rBmp.GetSizePixel())
+                .Intersection(tools::Rectangle(rSrcPtPixel, rSrcSizePixel)).IsEmpty()
+            || mpAlphaVDev->LogicToPixel(mpAlphaVDev->GetOutputSizePixel()).IsEmpty());
+    }
+
+    tools::Rectangle aBmpRect(Point(), rBmp.GetSizePixel());
+    if (aBmpRect.Intersection(tools::Rectangle(rSrcPtPixel, rSrcSizePixel)).IsEmpty())
+        return;
+
+    Point     auxOutPt(LogicToPixel(rDestPt));
+    Size      auxOutSz(LogicToPixel(rDestSize));
+
+    // HACK: The function is broken with alpha vdev and mirroring, mirror here.
+    Bitmap bitmap(rBmp);
+    AlphaMask alpha(rAlpha);
+    if(mpAlphaVDev && (bHMirr || bVMirr))
+    {
+        bitmap.Mirror(mirrorFlags);
+        alpha.Mirror(mirrorFlags);
+        auxOutPt = aOutPt;
+        auxOutSz = aOutSz;
+    }
+    DrawDeviceAlphaBitmapSlowPath(bitmap, alpha, aDstRect, aBmpRect, auxOutSz, auxOutPt);
+}
+
+namespace
+{
+
+struct LinearScaleContext
+{
+    std::unique_ptr<sal_Int32[]> mpMapX;
+    std::unique_ptr<sal_Int32[]> mpMapY;
+
+    std::unique_ptr<sal_Int32[]> mpMapXOffset;
+    std::unique_ptr<sal_Int32[]> mpMapYOffset;
+
+    LinearScaleContext(tools::Rectangle const & aDstRect, tools::Rectangle const & aBitmapRect,
+                 Size const & aOutSize, tools::Long nOffX, tools::Long nOffY)
+
+        : mpMapX(new sal_Int32[aDstRect.GetWidth()])
+        , mpMapY(new sal_Int32[aDstRect.GetHeight()])
+        , mpMapXOffset(new sal_Int32[aDstRect.GetWidth()])
+        , mpMapYOffset(new sal_Int32[aDstRect.GetHeight()])
+    {
+        const tools::Long nSrcWidth = aBitmapRect.GetWidth();
+        const tools::Long nSrcHeight = aBitmapRect.GetHeight();
+
+        generateSimpleMap(
+            nSrcWidth,  aDstRect.GetWidth(), aBitmapRect.Left(),
+            aOutSize.Width(),  nOffX, mpMapX.get(), mpMapXOffset.get());
+
+        generateSimpleMap(
+            nSrcHeight, aDstRect.GetHeight(), aBitmapRect.Top(),
+            aOutSize.Height(), nOffY, mpMapY.get(), mpMapYOffset.get());
+    }
+
+private:
+
+    static void generateSimpleMap(tools::Long nSrcDimension, tools::Long nDstDimension, tools::Long nDstLocation,
+                                  tools::Long nOutDimension, tools::Long nOffset, sal_Int32* pMap, sal_Int32* pMapOffset)
+    {
+
+        const double fReverseScale = (std::abs(nOutDimension) > 1) ? (nSrcDimension - 1) / double(std::abs(nOutDimension) - 1) : 0.0;
+
+        tools::Long nSampleRange = std::max(tools::Long(0), nSrcDimension - 2);
+
+        for (tools::Long i = 0; i < nDstDimension; i++)
+        {
+            double fTemp = std::abs((nOffset + i) * fReverseScale);
+
+            pMap[i] = std::clamp(nDstLocation + tools::Long(fTemp), tools::Long(0), nSampleRange);
+            pMapOffset[i] = static_cast<tools::Long>((fTemp - pMap[i]) * 128.0);
+        }
+    }
+
+public:
+    bool blendBitmap(
+            const BitmapWriteAccess* pDestination,
+            const BitmapReadAccess*  pSource,
+            const BitmapReadAccess*  pSourceAlpha,
+            const tools::Long nDstWidth,
+            const tools::Long nDstHeight)
+    {
+        if (!pSource || !pSourceAlpha || !pDestination)
+            return false;
+
+        ScanlineFormat nSourceFormat = pSource->GetScanlineFormat();
+        ScanlineFormat nDestinationFormat = pDestination->GetScanlineFormat();
+
+        switch (nSourceFormat)
+        {
+            case ScanlineFormat::N24BitTcRgb:
+            case ScanlineFormat::N24BitTcBgr:
+            {
+                if ( (nSourceFormat == ScanlineFormat::N24BitTcBgr && nDestinationFormat == ScanlineFormat::N32BitTcBgra)
+                  || (nSourceFormat == ScanlineFormat::N24BitTcRgb && nDestinationFormat == ScanlineFormat::N32BitTcRgba))
+                {
+                    blendBitmap24(pDestination, pSource, pSourceAlpha, nDstWidth, nDstHeight);
+                    return true;
+                }
+            }
+            break;
+            default: break;
+        }
+        return false;
+    }
+
+    void blendBitmap24(
+            const BitmapWriteAccess*  pDestination,
+            const BitmapReadAccess*   pSource,
+            const BitmapReadAccess*   pSourceAlpha,
+            const tools::Long nDstWidth,
+            const tools::Long nDstHeight)
+    {
+        Scanline pLine0, pLine1;
+        Scanline pLineAlpha0, pLineAlpha1;
+        Scanline pColorSample1, pColorSample2;
+        Scanline pDestScanline;
+
+        tools::Long nColor1Line1, nColor2Line1, nColor3Line1;
+        tools::Long nColor1Line2, nColor2Line2, nColor3Line2;
+        tools::Long nAlphaLine1, nAlphaLine2;
+
+        sal_uInt8 nColor1, nColor2, nColor3, nAlpha;
+
+        for (tools::Long nY = 0; nY < nDstHeight; nY++)
+        {
+            const tools::Long nMapY  = mpMapY[nY];
+            const tools::Long nMapFY = mpMapYOffset[nY];
+
+            pLine0 = pSource->GetScanline(nMapY);
+            // tdf#95481 guard nMapY + 1 to be within bounds
+            pLine1 = (nMapY + 1 < pSource->Height()) ? pSource->GetScanline(nMapY + 1) : pLine0;
+
+            pLineAlpha0 = pSourceAlpha->GetScanline(nMapY);
+            // tdf#95481 guard nMapY + 1 to be within bounds
+            pLineAlpha1 = (nMapY + 1 < pSourceAlpha->Height()) ? pSourceAlpha->GetScanline(nMapY + 1) : pLineAlpha0;
+
+            pDestScanline = pDestination->GetScanline(nY);
+
+            for (tools::Long nX = 0; nX < nDstWidth; nX++)
+            {
+                const tools::Long nMapX = mpMapX[nX];
+                const tools::Long nMapFX = mpMapXOffset[nX];
+
+                pColorSample1 = pLine0 + 3 * nMapX;
+                pColorSample2 = (nMapX + 1 < pSource->Width()) ? pColorSample1 + 3 : pColorSample1;
+                nColor1Line1 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor2Line1 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor3Line1 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLine1 + 3 * nMapX;
+                pColorSample2 = (nMapX + 1 < pSource->Width()) ? pColorSample1 + 3 : pColorSample1;
+                nColor1Line2 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor2Line2 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor3Line2 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLineAlpha0 + nMapX;
+                pColorSample2 = (nMapX + 1 < pSourceAlpha->Width()) ? pColorSample1 + 1 : pColorSample1;
+                nAlphaLine1 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLineAlpha1 + nMapX;
+                pColorSample2 = (nMapX + 1 < pSourceAlpha->Width()) ? pColorSample1 + 1 : pColorSample1;
+                nAlphaLine2 = (static_cast<tools::Long>(*pColorSample1) << 7) + nMapFX * (static_cast<tools::Long>(*pColorSample2) - *pColorSample1);
+
+                nColor1 = (nColor1Line1 + nMapFY * ((nColor1Line2 >> 7) - (nColor1Line1 >> 7))) >> 7;
+                nColor2 = (nColor2Line1 + nMapFY * ((nColor2Line2 >> 7) - (nColor2Line1 >> 7))) >> 7;
+                nColor3 = (nColor3Line1 + nMapFY * ((nColor3Line2 >> 7) - (nColor3Line1 >> 7))) >> 7;
+
+                nAlpha  = (nAlphaLine1  + nMapFY * ((nAlphaLine2  >> 7) - (nAlphaLine1 >> 7))) >> 7;
+
+                *pDestScanline = color::ColorChannelMerge(*pDestScanline, nColor1, nAlpha);
+                pDestScanline++;
+                *pDestScanline = color::ColorChannelMerge(*pDestScanline, nColor2, nAlpha);
+                pDestScanline++;
+                *pDestScanline = color::ColorChannelMerge(*pDestScanline, nColor3, nAlpha);
+                pDestScanline++;
+                pDestScanline++;
+            }
+        }
+    }
+};
+
+struct TradScaleContext
+{
+    std::unique_ptr<sal_Int32[]> mpMapX;
+    std::unique_ptr<sal_Int32[]> mpMapY;
+
+    TradScaleContext(tools::Rectangle const & aDstRect, tools::Rectangle const & aBitmapRect,
+                 Size const & aOutSize, tools::Long nOffX, tools::Long nOffY)
+
+        : mpMapX(new sal_Int32[aDstRect.GetWidth()])
+        , mpMapY(new sal_Int32[aDstRect.GetHeight()])
+    {
+        const tools::Long nSrcWidth = aBitmapRect.GetWidth();
+        const tools::Long nSrcHeight = aBitmapRect.GetHeight();
+
+        const bool bHMirr = aOutSize.Width() < 0;
+        const bool bVMirr = aOutSize.Height() < 0;
+
+        generateSimpleMap(
+            nSrcWidth, aDstRect.GetWidth(), aBitmapRect.Left(),
+            aOutSize.Width(), nOffX, bHMirr, mpMapX.get());
+
+        generateSimpleMap(
+            nSrcHeight, aDstRect.GetHeight(), aBitmapRect.Top(),
+            aOutSize.Height(), nOffY, bVMirr, mpMapY.get());
+    }
+
+private:
+
+    static void generateSimpleMap(tools::Long nSrcDimension, tools::Long nDstDimension, tools::Long nDstLocation,
+                                  tools::Long nOutDimension, tools::Long nOffset, bool bMirror, sal_Int32* pMap)
+    {
+        tools::Long nMirrorOffset = 0;
+
+        if (bMirror)
+            nMirrorOffset = (nDstLocation << 1) + nSrcDimension - 1;
+
+        for (tools::Long i = 0; i < nDstDimension; ++i, ++nOffset)
+        {
+            pMap[i] = nDstLocation + nOffset * nSrcDimension / nOutDimension;
+            if (bMirror)
+                pMap[i] = nMirrorOffset - pMap[i];
+        }
+    }
+};
+
+
+} // end anonymous namespace
+
+void OutputDevice::DrawDeviceAlphaBitmapSlowPath(const Bitmap& rBitmap,
+    const AlphaMask& rAlpha, tools::Rectangle aDstRect, tools::Rectangle aBmpRect, Size const & aOutSize, Point const & aOutPoint)
+{
+    assert(!is_double_buffered_window());
+
+    VirtualDevice* pOldVDev = mpAlphaVDev;
+
+    const bool  bHMirr = aOutSize.Width() < 0;
+    const bool  bVMirr = aOutSize.Height() < 0;
+
+    // The scaling in this code path produces really ugly results - it
+    // does the most trivial scaling with no smoothing.
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const bool   bOldMap = mbMap;
+
+    mpMetaFile = nullptr; // fdo#55044 reset before GetBitmap!
+    mbMap = false;
+
+    Bitmap aBmp(GetBitmap(aDstRect.TopLeft(), aDstRect.GetSize()));
+
+    // #109044# The generated bitmap need not necessarily be
+    // of aDstRect dimensions, it's internally clipped to
+    // window bounds. Thus, we correct the dest size here,
+    // since we later use it (in nDstWidth/Height) for pixel
+    // access)
+    // #i38887# reading from screen may sometimes fail
+    if (aBmp.ImplGetSalBitmap())
+    {
+        aDstRect.SetSize(aBmp.GetSizePixel());
+    }
+
+    const tools::Long nDstWidth = aDstRect.GetWidth();
+    const tools::Long nDstHeight = aDstRect.GetHeight();
+
+    // calculate offset in original bitmap
+    // in RTL case this is a little more complicated since the contents of the
+    // bitmap is not mirrored (it never is), however the paint region and bmp region
+    // are in mirrored coordinates, so the intersection of (aOutPt,aOutSz) with these
+    // is content wise somewhere else and needs to take mirroring into account
+    const tools::Long nOffX = IsRTLEnabled()
+                            ? aOutSize.Width() - aDstRect.GetWidth() - (aDstRect.Left() - aOutPoint.X())
+                            : aDstRect.Left() - aOutPoint.X();
+
+    const tools::Long nOffY = aDstRect.Top() - aOutPoint.Y();
+
+    TradScaleContext aTradContext(aDstRect, aBmpRect, aOutSize, nOffX, nOffY);
+
+    BitmapScopedReadAccess pBitmapReadAccess(rBitmap);
+    BitmapScopedReadAccess pAlphaReadAccess(rAlpha);
+
+    SAL_WARN_IF(pAlphaReadAccess->GetScanlineFormat() != ScanlineFormat::N8BitPal, "vcl.gdi", "non-8bit alpha no longer supported!");
+    assert(pAlphaReadAccess->GetScanlineFormat() == ScanlineFormat::N8BitPal);
+
+    // #i38887# reading from screen may sometimes fail
+    if (aBmp.ImplGetSalBitmap())
+    {
+        Bitmap aNewBitmap;
+
+        if (mpAlphaVDev)
+        {
+            aNewBitmap = BlendBitmapWithAlpha(
+                            aBmp, pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                            aDstRect,
+                            nOffY, nDstHeight,
+                            nOffX, nDstWidth,
+                            aTradContext.mpMapX.get(), aTradContext.mpMapY.get() );
+        }
+        else
+        {
+            LinearScaleContext aLinearContext(aDstRect, aBmpRect, aOutSize, nOffX, nOffY);
+
+            if (aLinearContext.blendBitmap( BitmapScopedWriteAccess(aBmp).get(), pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                    nDstWidth, nDstHeight))
+            {
+                aNewBitmap = aBmp;
+            }
+            else
+            {
+                aNewBitmap = BlendBitmap(
+                            aBmp, pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                            nOffY, nDstHeight,
+                            nOffX, nDstWidth,
+                            aBmpRect, aOutSize,
+                            bHMirr, bVMirr,
+                            aTradContext.mpMapX.get(), aTradContext.mpMapY.get() );
+            }
+        }
+
+        // #110958# Disable alpha VDev, we're doing the necessary
+        // stuff explicitly further below
+        if (mpAlphaVDev)
+            mpAlphaVDev = nullptr;
+
+        DrawBitmap(aDstRect.TopLeft(), aNewBitmap);
+
+        // #110958# Enable alpha VDev again
+        mpAlphaVDev = pOldVDev;
+    }
+
+    mbMap = bOldMap;
+    mpMetaFile = pOldMetaFile;
+}
+
+bool OutputDevice::HasFastDrawTransformedBitmap() const
+{
+    if( ImplIsRecordLayout() )
+        return false;
+
+    if (!mpGraphics && !AcquireGraphics())
+        return false;
+    assert(mpGraphics);
+
+    return mpGraphics->HasFastDrawTransformedBitmap();
+}
+
+void OutputDevice::DrawImage( const Point& rPos, const Image& rImage, DrawImageFlags nStyle )
+{
+    assert(!is_double_buffered_window());
+
+    DrawImage( rPos, Size(), rImage, nStyle );
+}
+
+void OutputDevice::DrawImage( const Point& rPos, const Size& rSize,
+                              const Image& rImage, DrawImageFlags nStyle )
+{
+    assert(!is_double_buffered_window());
+
+    bool bIsSizeValid = !rSize.IsEmpty();
+
+    if (!ImplIsRecordLayout())
+    {
+        Image& rNonConstImage = const_cast<Image&>(rImage);
+        if (bIsSizeValid)
+            rNonConstImage.Draw(this, rPos, nStyle, &rSize);
+        else
+            rNonConstImage.Draw(this, rPos, nStyle);
+    }
+}
+
+namespace
+{
+    // Co = Cs + Cd*(1-As) premultiplied alpha -or-
+    // Co = (AsCs + AdCd*(1-As)) / Ao
+    sal_uInt8 CalcColor( const sal_uInt8 nSourceColor, const sal_uInt8 nSourceAlpha,
+                                const sal_uInt8 nDstAlpha, const sal_uInt8 nResAlpha, const sal_uInt8 nDestColor )
+    {
+        int c = nResAlpha ? ( static_cast<int>(nSourceAlpha)*nSourceColor + static_cast<int>(nDstAlpha)*nDestColor -
+                              static_cast<int>(nDstAlpha)*nDestColor*nSourceAlpha/255 ) / static_cast<int>(nResAlpha) : 0;
+        return sal_uInt8( c );
+    }
+
+    BitmapColor AlphaBlend( int nX,               int nY,
+                                   const tools::Long            nMapX,
+                                   const tools::Long            nMapY,
+                                   BitmapReadAccess const *  pP,
+                                   BitmapReadAccess const *  pA,
+                                   BitmapReadAccess const *  pB,
+                                   BitmapWriteAccess const * pAlphaW,
+                                   sal_uInt8&            nResAlpha )
+    {
+        BitmapColor aDstCol,aSrcCol;
+        aSrcCol = pP->GetColor( nMapY, nMapX );
+        aDstCol = pB->GetColor( nY, nX );
+
+        const sal_uInt8 nSrcAlpha = pA->GetPixelIndex( nMapY, nMapX );
+        const sal_uInt8 nDstAlpha = pAlphaW->GetPixelIndex( nY, nX );
+
+        // Perform porter-duff compositing 'over' operation
+
+        // Co = Cs + Cd*(1-As)
+        // Ad = As + Ad*(1-As)
+        nResAlpha = static_cast<int>(nSrcAlpha) + static_cast<int>(nDstAlpha) - static_cast<int>(nDstAlpha)*nSrcAlpha/255;
+
+        aDstCol.SetRed( CalcColor( aSrcCol.GetRed(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetRed() ) );
+        aDstCol.SetBlue( CalcColor( aSrcCol.GetBlue(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetBlue() ) );
+        aDstCol.SetGreen( CalcColor( aSrcCol.GetGreen(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetGreen() ) );
+
+        return aDstCol;
+    }
+}
+
+void OutputDevice::BlendBitmap(
+            const SalTwoRect&   rPosAry,
+            const Bitmap&       rBmp )
+{
+    mpGraphics->BlendBitmap( rPosAry, *rBmp.ImplGetSalBitmap(), *this );
+}
+
+Bitmap OutputDevice::BlendBitmapWithAlpha(
+            Bitmap&             aBmp,
+            BitmapReadAccess const *   pP,
+            BitmapReadAccess const *   pA,
+            const tools::Rectangle&    aDstRect,
+            const sal_Int32     nOffY,
+            const sal_Int32     nDstHeight,
+            const sal_Int32     nOffX,
+            const sal_Int32     nDstWidth,
+            const sal_Int32*    pMapX,
+            const sal_Int32*    pMapY )
+
+{
+    BitmapColor aDstCol;
+    Bitmap      res;
+    int         nX, nY;
+    sal_uInt8   nResAlpha;
+
+    SAL_WARN_IF( !mpAlphaVDev, "vcl.gdi", "BlendBitmapWithAlpha(): call me only with valid alpha VirtualDevice!" );
+
+    bool bOldMapMode( mpAlphaVDev->IsMapModeEnabled() );
+    mpAlphaVDev->EnableMapMode(false);
+
+    Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( aDstRect.TopLeft(), aDstRect.GetSize() ) );
+    BitmapScopedWriteAccess pAlphaW(aAlphaBitmap);
+
+    if( GetBitCount() <= 8 )
+    {
+        Bitmap aDither(aBmp.GetSizePixel(), vcl::PixelFormat::N8_BPP);
+        BitmapColor         aIndex( 0 );
+        BitmapScopedReadAccess pB(aBmp);
+        BitmapScopedWriteAccess pW(aDither);
+
+        if (pB && pP && pA && pW && pAlphaW)
+        {
+            int nOutY;
+
+            for( nY = 0, nOutY = nOffY; nY < nDstHeight; nY++, nOutY++ )
+            {
+                const tools::Long nMapY = pMapY[ nY ];
+                const tools::Long nModY = ( nOutY & 0x0FL ) << 4;
+                int nOutX;
+
+                Scanline pScanline = pW->GetScanline(nY);
+                Scanline pScanlineAlpha = pAlphaW->GetScanline(nY);
+                for( nX = 0, nOutX = nOffX; nX < nDstWidth; nX++, nOutX++ )
+                {
+                    const tools::Long  nMapX = pMapX[ nX ];
+                    const sal_uLong nD = nVCLDitherLut[ nModY | ( nOutX & 0x0FL ) ];
+
+                    aDstCol = AlphaBlend( nX, nY, nMapX, nMapY, pP, pA, pB.get(), pAlphaW.get(), nResAlpha );
+
+                    aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ aDstCol.GetRed() ] + nD ) >> 16 ] +
+                                              nVCLGLut[ ( nVCLLut[ aDstCol.GetGreen() ] + nD ) >> 16 ] +
+                                              nVCLBLut[ ( nVCLLut[ aDstCol.GetBlue() ] + nD ) >> 16 ] ) );
+                    pW->SetPixelOnData( pScanline, nX, aIndex );
+
+                    aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ nResAlpha ] + nD ) >> 16 ] +
+                                                   nVCLGLut[ ( nVCLLut[ nResAlpha ] + nD ) >> 16 ] +
+                                                   nVCLBLut[ ( nVCLLut[ nResAlpha ] + nD ) >> 16 ] ) );
+                    pAlphaW->SetPixelOnData( pScanlineAlpha, nX, aIndex );
+                }
+            }
+        }
+        pB.reset();
+        pW.reset();
+        res = aDither;
+    }
+    else
+    {
+        BitmapScopedWriteAccess pB(aBmp);
+        if (pB && pP && pA && pAlphaW)
+        {
+            for( nY = 0; nY < nDstHeight; nY++ )
+            {
+                const tools::Long  nMapY = pMapY[ nY ];
+                Scanline pScanlineB = pB->GetScanline(nY);
+                Scanline pScanlineAlpha = pAlphaW->GetScanline(nY);
+
+                for( nX = 0; nX < nDstWidth; nX++ )
+                {
+                    const tools::Long nMapX = pMapX[ nX ];
+                    aDstCol = AlphaBlend( nX, nY, nMapX, nMapY, pP, pA, pB.get(), pAlphaW.get(), nResAlpha );
+
+                    pB->SetPixelOnData(pScanlineB, nX, pB->GetBestMatchingColor(aDstCol));
+                    pAlphaW->SetPixelOnData(pScanlineAlpha, nX, pB->GetBestMatchingColor(Color(nResAlpha, nResAlpha, nResAlpha)));
+                }
+            }
+        }
+        pB.reset();
+        res = aBmp;
+    }
+
+    pAlphaW.reset();
+    mpAlphaVDev->DrawBitmap( aDstRect.TopLeft(), aAlphaBitmap );
+    mpAlphaVDev->EnableMapMode( bOldMapMode );
+
+    return res;
+}
+
+Bitmap OutputDevice::BlendBitmap(
+            Bitmap&             aBmp,
+            BitmapReadAccess const * pP,
+            BitmapReadAccess const * pA,
+            const sal_Int32     nOffY,
+            const sal_Int32     nDstHeight,
+            const sal_Int32     nOffX,
+            const sal_Int32     nDstWidth,
+            const tools::Rectangle&    aBmpRect,
+            const Size&         aOutSz,
+            const bool          bHMirr,
+            const bool          bVMirr,
+            const sal_Int32*    pMapX,
+            const sal_Int32*    pMapY )
+{
+    if( !pP || !pA )
+        return aBmp;
+
+    if( GetBitCount() <= 8 )
+    {
+        Bitmap aDither(aBmp.GetSizePixel(), vcl::PixelFormat::N8_BPP);
+        BitmapColor         aIndex( 0 );
+        BitmapScopedReadAccess pB(aBmp);
+        BitmapScopedWriteAccess pW(aDither);
+
+        for( int nY = 0, nOutY = nOffY; nY < nDstHeight; nY++, nOutY++ )
+        {
+            tools::Long nMapY = pMapY[ nY ];
+            if (bVMirr)
+            {
+                nMapY = aBmpRect.Bottom() - nMapY;
+            }
+            const tools::Long nModY = ( nOutY & 0x0FL ) << 4;
+
+            Scanline pScanline = pW->GetScanline(nY);
+            Scanline pScanlineAlpha = pA->GetScanline(nMapY);
+            for( int nX = 0, nOutX = nOffX; nX < nDstWidth; nX++, nOutX++ )
+            {
+                tools::Long  nMapX = pMapX[ nX ];
+                if (bHMirr)
+                {
+                    nMapX = aBmpRect.Right() - nMapX;
+                }
+                const sal_uLong nD = nVCLDitherLut[ nModY | ( nOutX & 0x0FL ) ];
+
+                BitmapColor aDstCol = pB->GetColor( nY, nX );
+                aDstCol.Merge( pP->GetColor( nMapY, nMapX ), 255 - pA->GetIndexFromData( pScanlineAlpha, nMapX ) );
+                aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ aDstCol.GetRed() ] + nD ) >> 16 ] +
+                                          nVCLGLut[ ( nVCLLut[ aDstCol.GetGreen() ] + nD ) >> 16 ] +
+                                          nVCLBLut[ ( nVCLLut[ aDstCol.GetBlue() ] + nD ) >> 16 ] ) );
+                pW->SetPixelOnData( pScanline, nX, aIndex );
+            }
+        }
+
+        pB.reset();
+        pW.reset();
+        return aDither;
+    }
+
+    BitmapScopedWriteAccess pB(aBmp);
+
+    bool bFastBlend = false;
+    if (!bHMirr && !bVMirr)
+    {
+        SalTwoRect aTR(aBmpRect.Left(), aBmpRect.Top(), aBmpRect.GetWidth(), aBmpRect.GetHeight(),
+                        nOffX, nOffY, aOutSz.Width(), aOutSz.Height());
+
+        bFastBlend = ImplFastBitmapBlending(*pB, *pP, *pA, aTR);
+    }
+
+    if (!bFastBlend)
+    {
+        for (int nY = 0; nY < nDstHeight; nY++)
+        {
+            tools::Long  nMapY = pMapY[nY];
+
+            if (bVMirr)
+                nMapY = aBmpRect.Bottom() - nMapY;
+
+            Scanline pAScan = pA->GetScanline(nMapY);
+            Scanline pBScan = pB->GetScanline(nY);
+            for(int nX = 0; nX < nDstWidth; nX++)
+            {
+                tools::Long nMapX = pMapX[nX];
+
+                if (bHMirr)
+                    nMapX = aBmpRect.Right() - nMapX;
+
+                BitmapColor aDstCol = pB->GetPixelFromData(pBScan, nX);
+                aDstCol.Merge(pP->GetColor(nMapY, nMapX), pAScan[nMapX]);
+                pB->SetPixelOnData(pBScan, nX, aDstCol);
+            }
+        }
+    }
+
+    pB.reset();
+    return aBmp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/bitmapex.cxx b/vcl/source/outdev/bitmapex.cxx
new file mode 100644
index 0000000000..04a50d5545
--- /dev/null
+++ b/vcl/source/outdev/bitmapex.cxx
@@ -0,0 +1,680 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <rtl/math.hxx>
+#include <comphelper/lok.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include <vcl/canvastools.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt,
+                                 const BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( !rBitmapEx.IsAlpha() )
+    {
+        DrawBitmap( rDestPt, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        const Size aSizePix( rBitmapEx.GetSizePixel() );
+        DrawBitmapEx( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmapEx, MetaActionType::BMPEX );
+    }
+}
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                 const BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( !rBitmapEx.IsAlpha() )
+    {
+        DrawBitmap( rDestPt, rDestSize, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        DrawBitmapEx( rDestPt, rDestSize, Point(), rBitmapEx.GetSizePixel(), rBitmapEx, MetaActionType::BMPEXSCALE );
+    }
+}
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                 const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                 const BitmapEx& rBitmapEx)
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( !rBitmapEx.IsAlpha() )
+    {
+        DrawBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        DrawBitmapEx( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmapEx, MetaActionType::BMPEXSCALEPART );
+    }
+}
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                 const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                 const BitmapEx& rBitmapEx, const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( !rBitmapEx.IsAlpha() )
+    {
+        DrawBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        if ( RasterOp::Invert == meRasterOp )
+        {
+            DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+            return;
+        }
+
+        BitmapEx aBmpEx(vcl::drawmode::GetBitmapEx(rBitmapEx, GetDrawMode()));
+
+        if ( mpMetaFile )
+        {
+            switch( nAction )
+            {
+                case MetaActionType::BMPEX:
+                    mpMetaFile->AddAction( new MetaBmpExAction( rDestPt, aBmpEx ) );
+                break;
+
+                case MetaActionType::BMPEXSCALE:
+                    mpMetaFile->AddAction( new MetaBmpExScaleAction( rDestPt, rDestSize, aBmpEx ) );
+                break;
+
+                case MetaActionType::BMPEXSCALEPART:
+                    mpMetaFile->AddAction( new MetaBmpExScalePartAction( rDestPt, rDestSize,
+                                                                         rSrcPtPixel, rSrcSizePixel, aBmpEx ) );
+                break;
+
+                default: break;
+            }
+        }
+
+        if ( !IsDeviceOutputNecessary() )
+            return;
+
+        if ( !mpGraphics && !AcquireGraphics() )
+            return;
+
+        if ( mbInitClipRegion )
+            InitClipRegion();
+
+        if ( mbOutputClipped )
+            return;
+
+        DrawDeviceBitmapEx( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, aBmpEx );
+    }
+}
+
+BitmapEx OutputDevice::GetBitmapEx( const Point& rSrcPt, const Size& rSize ) const
+{
+
+    // #110958# Extract alpha value from VDev, if any
+    if( mpAlphaVDev )
+    {
+        Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( rSrcPt, rSize ) );
+
+        // ensure 8 bit alpha
+        if (aAlphaBitmap.getPixelFormat() > vcl::PixelFormat::N8_BPP)
+            aAlphaBitmap.Convert( BmpConversion::N8BitNoConversion );
+
+        return BitmapEx(GetBitmap( rSrcPt, rSize ), AlphaMask( aAlphaBitmap ) );
+    }
+
+    return BitmapEx(GetBitmap( rSrcPt, rSize ));
+}
+
+void OutputDevice::DrawDeviceBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                     const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                     BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if (rBitmapEx.IsAlpha())
+    {
+        DrawDeviceAlphaBitmap(rBitmapEx.GetBitmap(), rBitmapEx.GetAlphaMask(), rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel);
+    }
+    else if (!rBitmapEx.IsEmpty())
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        const BmpMirrorFlags nMirrFlags = AdjustTwoRect(aPosAry, rBitmapEx.GetSizePixel());
+
+        if (aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight)
+        {
+
+            if (nMirrFlags != BmpMirrorFlags::NONE)
+                rBitmapEx.Mirror(nMirrFlags);
+
+            const SalBitmap* pSalSrcBmp = rBitmapEx.ImplGetBitmapSalBitmap().get();
+            std::shared_ptr<SalBitmap> xMaskBmp = rBitmapEx.maAlphaMask.GetBitmap().ImplGetSalBitmap();
+
+            if (xMaskBmp)
+            {
+                bool bTryDirectPaint(pSalSrcBmp);
+
+                if (bTryDirectPaint && mpGraphics->DrawAlphaBitmap(aPosAry, *pSalSrcBmp, *xMaskBmp, *this))
+                {
+                    // tried to paint as alpha directly. If this worked, we are done (except
+                    // alpha, see below)
+                }
+                else
+                {
+                    // #4919452# reduce operation area to bounds of
+                    // cliprect. since masked transparency involves
+                    // creation of a large vdev and copying the screen
+                    // content into that (slooow read from framebuffer),
+                    // that should considerably increase performance for
+                    // large bitmaps and small clippings.
+
+                    // Note that this optimization is a workaround for a
+                    // Writer peculiarity, namely, to decompose background
+                    // graphics into myriads of disjunct, tiny
+                    // rectangles. That otherwise kills us here, since for
+                    // transparent output, SAL always prepares the whole
+                    // bitmap, if aPosAry contains the whole bitmap (and
+                    // it's _not_ to blame for that).
+
+                    // Note the call to ImplPixelToDevicePixel(), since
+                    // aPosAry already contains the mnOutOff-offsets, they
+                    // also have to be applied to the region
+                    tools::Rectangle aClipRegionBounds( ImplPixelToDevicePixel(maRegion).GetBoundRect() );
+
+                    // TODO: Also respect scaling (that's a bit tricky,
+                    // since the source points have to move fractional
+                    // amounts (which is not possible, thus has to be
+                    // emulated by increases copy area)
+                    // const double nScaleX( aPosAry.mnDestWidth / aPosAry.mnSrcWidth );
+                    // const double nScaleY( aPosAry.mnDestHeight / aPosAry.mnSrcHeight );
+
+                    // for now, only identity scales allowed
+                    if (!aClipRegionBounds.IsEmpty() &&
+                        aPosAry.mnDestWidth == aPosAry.mnSrcWidth &&
+                        aPosAry.mnDestHeight == aPosAry.mnSrcHeight)
+                    {
+                        // now intersect dest rect with clip region
+                        aClipRegionBounds.Intersection(tools::Rectangle(aPosAry.mnDestX,
+                                                                 aPosAry.mnDestY,
+                                                                 aPosAry.mnDestX + aPosAry.mnDestWidth - 1,
+                                                                 aPosAry.mnDestY + aPosAry.mnDestHeight - 1));
+
+                        // Note: I could theoretically optimize away the
+                        // DrawBitmap below, if the region is empty
+                        // here. Unfortunately, cannot rule out that
+                        // somebody relies on the side effects.
+                        if (!aClipRegionBounds.IsEmpty())
+                        {
+                            aPosAry.mnSrcX += aClipRegionBounds.Left() - aPosAry.mnDestX;
+                            aPosAry.mnSrcY += aClipRegionBounds.Top() - aPosAry.mnDestY;
+                            aPosAry.mnSrcWidth = aClipRegionBounds.GetWidth();
+                            aPosAry.mnSrcHeight = aClipRegionBounds.GetHeight();
+
+                            aPosAry.mnDestX = aClipRegionBounds.Left();
+                            aPosAry.mnDestY = aClipRegionBounds.Top();
+                            aPosAry.mnDestWidth = aClipRegionBounds.GetWidth();
+                            aPosAry.mnDestHeight = aClipRegionBounds.GetHeight();
+                        }
+                    }
+
+                    mpGraphics->DrawBitmap(aPosAry, *pSalSrcBmp, *xMaskBmp, *this);
+                }
+
+                // #110958# Paint mask to alpha channel. Luckily, the
+                // black and white representation of the mask maps to
+                // the alpha channel
+
+                // #i25167# Restrict mask painting to _opaque_ areas
+                // of the mask, otherwise we spoil areas where no
+                // bitmap content was ever visible. Interestingly
+                // enough, this can be achieved by taking the mask as
+                // the transparency mask of itself
+                if (mpAlphaVDev)
+                    mpAlphaVDev->DrawBitmapEx(rDestPt,
+                                              rDestSize,
+                                              BitmapEx(rBitmapEx.GetAlphaMask().GetBitmap(),
+                                                       rBitmapEx.GetAlphaMask()));
+            }
+            else
+            {
+                mpGraphics->DrawBitmap(aPosAry, *pSalSrcBmp, *this);
+
+                if (mpAlphaVDev)
+                {
+                    // #i32109#: Make bitmap area opaque
+                    mpAlphaVDev->ImplFillOpaqueRectangle( tools::Rectangle(rDestPt, rDestSize) );
+                }
+            }
+        }
+    }
+}
+
+bool OutputDevice::DrawTransformBitmapExDirect(
+        const basegfx::B2DHomMatrix& aFullTransform,
+        const BitmapEx& rBitmapEx,
+        double fAlpha)
+{
+    assert(!is_double_buffered_window());
+
+    bool bDone = false;
+
+    // try to paint directly
+    const basegfx::B2DPoint aNull(aFullTransform * basegfx::B2DPoint(0.0, 0.0));
+    const basegfx::B2DPoint aTopX(aFullTransform * basegfx::B2DPoint(1.0, 0.0));
+    const basegfx::B2DPoint aTopY(aFullTransform * basegfx::B2DPoint(0.0, 1.0));
+    SalBitmap* pSalSrcBmp = rBitmapEx.GetBitmap().ImplGetSalBitmap().get();
+    AlphaMask aAlphaBitmap;
+
+    if(rBitmapEx.IsAlpha())
+    {
+        aAlphaBitmap = rBitmapEx.GetAlphaMask();
+    }
+    else if (mpAlphaVDev)
+    {
+        aAlphaBitmap = AlphaMask(rBitmapEx.GetSizePixel());
+        aAlphaBitmap.Erase(0); // opaque
+    }
+
+    SalBitmap* pSalAlphaBmp = aAlphaBitmap.GetBitmap().ImplGetSalBitmap().get();
+
+    bDone = mpGraphics->DrawTransformedBitmap(
+        aNull,
+        aTopX,
+        aTopY,
+        *pSalSrcBmp,
+        pSalAlphaBmp,
+        fAlpha,
+        *this);
+
+    if (mpAlphaVDev)
+    {
+        // Merge bitmap alpha to alpha device
+        AlphaMask aAlpha(rBitmapEx.GetSizePixel());
+        aAlpha.Erase( ( 1 - fAlpha ) * 255 );
+        mpAlphaVDev->DrawTransformBitmapExDirect(aFullTransform, BitmapEx(aAlpha.GetBitmap(), aAlphaBitmap));
+    }
+
+    return bDone;
+};
+
+bool OutputDevice::TransformAndReduceBitmapExToTargetRange(
+        const basegfx::B2DHomMatrix& aFullTransform,
+        basegfx::B2DRange &aVisibleRange,
+        double &fMaximumArea)
+{
+    // limit TargetRange to existing pixels (if pixel device)
+    // first get discrete range of object
+    basegfx::B2DRange aFullPixelRange(aVisibleRange);
+
+    aFullPixelRange.transform(aFullTransform);
+
+    if(basegfx::fTools::equalZero(aFullPixelRange.getWidth()) || basegfx::fTools::equalZero(aFullPixelRange.getHeight()))
+    {
+        // object is outside of visible area
+        return false;
+    }
+
+    // now get discrete target pixels; start with OutDev pixel size and evtl.
+    // intersect with active clipping area
+    basegfx::B2DRange aOutPixel(
+        0.0,
+        0.0,
+        GetOutputSizePixel().Width(),
+        GetOutputSizePixel().Height());
+
+    if(IsClipRegion())
+    {
+        tools::Rectangle aRegionRectangle(GetActiveClipRegion().GetBoundRect());
+
+        // caution! Range from rectangle, one too much (!)
+        aRegionRectangle.AdjustRight(-1);
+        aRegionRectangle.AdjustBottom(-1);
+        aOutPixel.intersect( vcl::unotools::b2DRectangleFromRectangle(aRegionRectangle) );
+    }
+
+    if(aOutPixel.isEmpty())
+    {
+        // no active output area
+        return false;
+    }
+
+    // if aFullPixelRange is not completely inside of aOutPixel,
+    // reduction of target pixels is possible
+    basegfx::B2DRange aVisiblePixelRange(aFullPixelRange);
+
+    if(!aOutPixel.isInside(aFullPixelRange))
+    {
+        aVisiblePixelRange.intersect(aOutPixel);
+
+        if(aVisiblePixelRange.isEmpty())
+        {
+            // nothing in visible part, reduces to nothing
+            return false;
+        }
+
+        // aVisiblePixelRange contains the reduced output area in
+        // discrete coordinates. To make it useful everywhere, make it relative to
+        // the object range
+        basegfx::B2DHomMatrix aMakeVisibleRangeRelative;
+
+        aVisibleRange = aVisiblePixelRange;
+        aMakeVisibleRangeRelative.translate(
+            -aFullPixelRange.getMinX(),
+            -aFullPixelRange.getMinY());
+        aMakeVisibleRangeRelative.scale(
+            1.0 / aFullPixelRange.getWidth(),
+            1.0 / aFullPixelRange.getHeight());
+        aVisibleRange.transform(aMakeVisibleRangeRelative);
+    }
+
+    // for pixel devices, do *not* limit size, else OutputDevice::DrawDeviceAlphaBitmap
+    // will create another, badly scaled bitmap to do the job. Nonetheless, do a
+    // maximum clipping of something big (1600x1280x2). Add 1.0 to avoid rounding
+    // errors in rough estimations
+    const double fNewMaxArea(aVisiblePixelRange.getWidth() * aVisiblePixelRange.getHeight());
+
+    fMaximumArea = std::min(4096000.0, fNewMaxArea + 1.0);
+
+    return true;
+}
+
+// MM02 add some test class to get a simple timer-based output to be able
+// to check if it gets faster - and how much. Uncomment next line or set
+// DO_TIME_TEST for compile time if you want to use it
+// #define DO_TIME_TEST
+#ifdef DO_TIME_TEST
+#include <tools/time.hxx>
+struct LocalTimeTest
+{
+    const sal_uInt64 nStartTime;
+    LocalTimeTest() : nStartTime(tools::Time::GetSystemTicks()) {}
+    ~LocalTimeTest()
+    {
+        const sal_uInt64 nEndTime(tools::Time::GetSystemTicks());
+        const sal_uInt64 nDiffTime(nEndTime - nStartTime);
+
+        if(nDiffTime > 0)
+        {
+            OStringBuffer aOutput("Time: ");
+            OString aNumber(OString::number(nDiffTime));
+            aOutput.append(aNumber);
+            OSL_FAIL(aOutput.getStr());
+        }
+    }
+};
+#endif
+
+void OutputDevice::DrawTransformedBitmapEx(
+    const basegfx::B2DHomMatrix& rTransformation,
+    const BitmapEx& rBitmapEx,
+    double fAlpha)
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if(rBitmapEx.IsEmpty())
+        return;
+
+    if(rtl::math::approxEqual( fAlpha, 0.0 ))
+        return;
+
+    // MM02 compared to other public methods of OutputDevice
+    // this test was missing and led to zero-ptr-accesses
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    const bool bMetafile(nullptr != mpMetaFile);
+    /*
+       tdf#135325 typically in these OutputDevice methods, for the in
+       record-to-metafile case the  MetaFile is already written to before the
+       test against mbOutputClipped to determine that output to the current
+       device would result in no visual output. In this case the metafile is
+       written after the test, so we must continue past mbOutputClipped if
+       recording to a metafile. It's typical to record with a device of nominal
+       size and play back later against something of a totally different size.
+     */
+    if (mbOutputClipped && !bMetafile)
+        return;
+
+#ifdef DO_TIME_TEST
+    // MM02 start time test when some data (not for trivial stuff). Will
+    // trigger and show data when leaving this method by destructing helper
+    static const char* pEnableBitmapDrawTimerTimer(getenv("SAL_ENABLE_TIMER_BITMAPDRAW"));
+    static bool bUseTimer(nullptr != pEnableBitmapDrawTimerTimer);
+    std::unique_ptr<LocalTimeTest> aTimeTest(
+        bUseTimer && rBitmapEx.GetSizeBytes() > 10000
+        ? new LocalTimeTest()
+        : nullptr);
+#endif
+
+    BitmapEx bitmapEx = rBitmapEx;
+
+    const bool bInvert(RasterOp::Invert == meRasterOp);
+    const bool bBitmapChangedColor(mnDrawMode & (DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap | DrawModeFlags::GrayBitmap ));
+    const bool bTryDirectPaint(!bInvert && !bBitmapChangedColor && !bMetafile);
+    // tdf#130768 CAUTION(!) using GetViewTransformation() is *not* enough here, it may
+    // be that mnOutOffX/mnOutOffY is used - see AOO bug 75163, mentioned at
+    // ImplGetDeviceTransformation declaration
+    basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rTransformation);
+
+    // First try to handle additional alpha blending, either directly, or modify the bitmap.
+    if(!rtl::math::approxEqual( fAlpha, 1.0 ))
+    {
+        if(bTryDirectPaint)
+        {
+            if(DrawTransformBitmapExDirect(aFullTransform, bitmapEx, fAlpha))
+            {
+                // we are done
+                return;
+            }
+        }
+        // Apply the alpha manually.
+        sal_uInt8 nTransparency( static_cast<sal_uInt8>( ::basegfx::fround( 255.0*(1.0 - fAlpha) + .5) ) );
+        AlphaMask aAlpha( bitmapEx.GetSizePixel(), &nTransparency );
+        if( bitmapEx.IsAlpha())
+            aAlpha.BlendWith( bitmapEx.GetAlphaMask());
+        bitmapEx = BitmapEx( bitmapEx.GetBitmap(), aAlpha );
+    }
+
+    // If the backend's implementation is known to not need any optimizations here, pass to it directly.
+    // With most backends it's more performant to try to simplify to DrawBitmapEx() first.
+    if(bTryDirectPaint && mpGraphics->HasFastDrawTransformedBitmap() && DrawTransformBitmapExDirect(aFullTransform, bitmapEx))
+        return;
+
+    // decompose matrix to check rotation and shear
+    basegfx::B2DVector aScale, aTranslate;
+    double fRotate, fShearX;
+    rTransformation.decompose(aScale, aTranslate, fRotate, fShearX);
+    const bool bRotated(!basegfx::fTools::equalZero(fRotate));
+    const bool bSheared(!basegfx::fTools::equalZero(fShearX));
+    const bool bMirroredX(basegfx::fTools::less(aScale.getX(), 0.0));
+    const bool bMirroredY(basegfx::fTools::less(aScale.getY(), 0.0));
+
+    if(!bRotated && !bSheared && !bMirroredX && !bMirroredY)
+    {
+        // with no rotation, shear or mirroring it can be mapped to DrawBitmapEx
+        // do *not* execute the mirroring here, it's done in the fallback
+        // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+        Point aDestPt(basegfx::fround(aTranslate.getX()), basegfx::fround(aTranslate.getY()));
+        const Size aDestSize(
+            basegfx::fround(aScale.getX() + aTranslate.getX()) - aDestPt.X(),
+            basegfx::fround(aScale.getY() + aTranslate.getY()) - aDestPt.Y());
+        const Point aOrigin = GetMapMode().GetOrigin();
+        if (!bMetafile && comphelper::LibreOfficeKit::isActive() && GetMapMode().GetMapUnit() != MapUnit::MapPixel)
+        {
+            aDestPt.Move(aOrigin.getX(), aOrigin.getY());
+            EnableMapMode(false);
+        }
+
+        DrawBitmapEx(aDestPt, aDestSize, bitmapEx);
+        if (!bMetafile && comphelper::LibreOfficeKit::isActive() && GetMapMode().GetMapUnit() != MapUnit::MapPixel)
+        {
+            EnableMapMode();
+            aDestPt.Move(-aOrigin.getX(), -aOrigin.getY());
+        }
+        return;
+    }
+
+    // Try the backend's implementation before resorting to the slower fallback here.
+    if(bTryDirectPaint && DrawTransformBitmapExDirect(aFullTransform, bitmapEx))
+        return;
+
+    // take the fallback when no rotate and shear, but mirror (else we would have done this above)
+    if(!bRotated && !bSheared)
+    {
+        // with no rotation or shear it can be mapped to DrawBitmapEx
+        // do *not* execute the mirroring here, it's done in the fallback
+        // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+        const Point aDestPt(basegfx::fround(aTranslate.getX()), basegfx::fround(aTranslate.getY()));
+        const Size aDestSize(
+            basegfx::fround(aScale.getX() + aTranslate.getX()) - aDestPt.X(),
+            basegfx::fround(aScale.getY() + aTranslate.getY()) - aDestPt.Y());
+
+        DrawBitmapEx(aDestPt, aDestSize, bitmapEx);
+        return;
+    }
+
+    // at this point we are either sheared or rotated or both
+    assert(bSheared || bRotated);
+
+    // fallback; create transformed bitmap the hard way (back-transform
+    // the pixels) and paint
+    basegfx::B2DRange aVisibleRange(0.0, 0.0, 1.0, 1.0);
+
+    // limit maximum area to something looking good for non-pixel-based targets (metafile, printer)
+    // by using a fixed minimum (allow at least, but no need to utilize) for good smoothing and an area
+    // dependent of original size for good quality when e.g. rotated/sheared. Still, limit to a maximum
+    // to avoid crashes/resource problems (ca. 1500x3000 here)
+    const Size& rOriginalSizePixel(bitmapEx.GetSizePixel());
+    const double fOrigArea(rOriginalSizePixel.Width() * rOriginalSizePixel.Height() * 0.5);
+    const double fOrigAreaScaled(fOrigArea * 1.44);
+    double fMaximumArea(std::clamp(fOrigAreaScaled, 1000000.0, 4500000.0));
+
+    if(!bMetafile)
+    {
+        if ( !TransformAndReduceBitmapExToTargetRange( aFullTransform, aVisibleRange, fMaximumArea ) )
+            return;
+    }
+
+    if(aVisibleRange.isEmpty())
+        return;
+
+    BitmapEx aTransformed(bitmapEx);
+
+    // #122923# when the result needs an alpha channel due to being rotated or sheared
+    // and thus uncovering areas, add these channels so that the own transformer (used
+    // in getTransformed) also creates a transformed alpha channel
+    if(!aTransformed.IsAlpha() && (bSheared || bRotated))
+    {
+        // parts will be uncovered, extend aTransformed with a mask bitmap
+        const Bitmap aContent(aTransformed.GetBitmap());
+
+        AlphaMask aMaskBmp(aContent.GetSizePixel());
+        aMaskBmp.Erase(0);
+
+        aTransformed = BitmapEx(aContent, aMaskBmp);
+    }
+
+    basegfx::B2DVector aFullScale, aFullTranslate;
+    double fFullRotate, fFullShearX;
+    aFullTransform.decompose(aFullScale, aFullTranslate, fFullRotate, fFullShearX);
+
+    double fSourceRatio = 1.0;
+    if (rOriginalSizePixel.getHeight() != 0)
+    {
+        fSourceRatio = rOriginalSizePixel.getWidth() / rOriginalSizePixel.getHeight();
+    }
+    double fTargetRatio = 1.0;
+    if (aFullScale.getY() != 0)
+    {
+        fTargetRatio = aFullScale.getX() / aFullScale.getY();
+    }
+    bool bAspectRatioKept = rtl::math::approxEqual(fSourceRatio, fTargetRatio);
+    if (bSheared || !bAspectRatioKept)
+    {
+        // Not only rotation, or scaling does not keep aspect ratio.
+        aTransformed = aTransformed.getTransformed(
+            aFullTransform,
+            aVisibleRange,
+            fMaximumArea);
+    }
+    else
+    {
+        // Just rotation, can do that directly.
+        fFullRotate = fmod(fFullRotate * -1, 2 * M_PI);
+        if (fFullRotate < 0)
+        {
+            fFullRotate += 2 * M_PI;
+        }
+        Degree10 nAngle10(basegfx::fround(basegfx::rad2deg<10>(fFullRotate)));
+        aTransformed.Rotate(nAngle10, COL_TRANSPARENT);
+    }
+    basegfx::B2DRange aTargetRange(0.0, 0.0, 1.0, 1.0);
+
+    // get logic object target range
+    aTargetRange.transform(rTransformation);
+
+    // get from unified/relative VisibleRange to logoc one
+    aVisibleRange.transform(
+        basegfx::utils::createScaleTranslateB2DHomMatrix(
+            aTargetRange.getRange(),
+            aTargetRange.getMinimum()));
+
+    // extract point and size; do not remove size, the bitmap may have been prepared reduced by purpose
+    // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+    const Point aDestPt(basegfx::fround(aVisibleRange.getMinX()), basegfx::fround(aVisibleRange.getMinY()));
+    const Size aDestSize(
+        basegfx::fround(aVisibleRange.getMaxX()) - aDestPt.X(),
+        basegfx::fround(aVisibleRange.getMaxY()) - aDestPt.Y());
+
+    DrawBitmapEx(aDestPt, aDestSize, aTransformed);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/clipping.cxx b/vcl/source/outdev/clipping.cxx
new file mode 100644
index 0000000000..6efc9df9d0
--- /dev/null
+++ b/vcl/source/outdev/clipping.cxx
@@ -0,0 +1,224 @@
+/* -*- 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 <sal/config.h>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::SaveBackground(VirtualDevice& rSaveDevice,
+                                  const Point& rPos, const Size& rSize, const Size& rBackgroundSize) const
+{
+   rSaveDevice.DrawOutDev(Point(), rBackgroundSize, rPos, rSize, *this);
+}
+
+vcl::Region OutputDevice::GetClipRegion() const
+{
+
+    return PixelToLogic( maRegion );
+}
+
+void OutputDevice::SetClipRegion()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaClipRegionAction( vcl::Region(), false ) );
+
+    SetDeviceClipRegion( nullptr );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetClipRegion();
+}
+
+void OutputDevice::SetClipRegion( const vcl::Region& rRegion )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaClipRegionAction( rRegion, true ) );
+
+    if ( rRegion.IsNull() )
+    {
+        SetDeviceClipRegion( nullptr );
+    }
+    else
+    {
+        vcl::Region aRegion = LogicToPixel( rRegion );
+        SetDeviceClipRegion( &aRegion );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetClipRegion( rRegion );
+}
+
+bool OutputDevice::SelectClipRegion( const vcl::Region& rRegion, SalGraphics* pGraphics )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( !pGraphics )
+    {
+        if( !mpGraphics && !AcquireGraphics() )
+            return false;
+        assert(mpGraphics);
+        pGraphics = mpGraphics;
+    }
+
+    pGraphics->SetClipRegion( rRegion, *this );
+    return true;
+}
+
+void OutputDevice::MoveClipRegion( tools::Long nHorzMove, tools::Long nVertMove )
+{
+
+    if ( mbClipRegion )
+    {
+        if( mpMetaFile )
+            mpMetaFile->AddAction( new MetaMoveClipRegionAction( nHorzMove, nVertMove ) );
+
+        maRegion.Move( ImplLogicWidthToDevicePixel( nHorzMove ),
+                       ImplLogicHeightToDevicePixel( nVertMove ) );
+        mbInitClipRegion = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->MoveClipRegion( nHorzMove, nVertMove );
+}
+
+void OutputDevice::IntersectClipRegion( const tools::Rectangle& rRect )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaISectRectClipRegionAction( rRect ) );
+
+    tools::Rectangle aRect = LogicToPixel( rRect );
+    maRegion.Intersect( aRect );
+    mbClipRegion        = true;
+    mbInitClipRegion    = true;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->IntersectClipRegion( rRect );
+}
+
+void OutputDevice::IntersectClipRegion( const vcl::Region& rRegion )
+{
+
+    if(!rRegion.IsNull())
+    {
+        if ( mpMetaFile )
+            mpMetaFile->AddAction( new MetaISectRegionClipRegionAction( rRegion ) );
+
+        vcl::Region aRegion = LogicToPixel( rRegion );
+        maRegion.Intersect( aRegion );
+        mbClipRegion        = true;
+        mbInitClipRegion    = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->IntersectClipRegion( rRegion );
+}
+
+void OutputDevice::InitClipRegion()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mbClipRegion )
+    {
+        if ( maRegion.IsEmpty() )
+            mbOutputClipped = true;
+        else
+        {
+            mbOutputClipped = false;
+
+            // #102532# Respect output offset also for clip region
+            vcl::Region aRegion = ClipToDeviceBounds(ImplPixelToDevicePixel(maRegion));
+
+            if ( aRegion.IsEmpty() )
+            {
+                mbOutputClipped = true;
+            }
+            else
+            {
+                mbOutputClipped = false;
+                SelectClipRegion( aRegion );
+            }
+        }
+
+        mbClipRegionSet = true;
+    }
+    else
+    {
+        if ( mbClipRegionSet )
+        {
+            if (mpGraphics)
+                mpGraphics->ResetClipRegion();
+            mbClipRegionSet = false;
+        }
+
+        mbOutputClipped = false;
+    }
+
+    mbInitClipRegion = false;
+}
+
+vcl::Region OutputDevice::ClipToDeviceBounds(vcl::Region aRegion) const
+{
+    aRegion.Intersect(tools::Rectangle{mnOutOffX,
+                                       mnOutOffY,
+                                       mnOutOffX + GetOutputWidthPixel() - 1,
+                                       mnOutOffY + GetOutputHeightPixel() - 1
+                                      });
+    return aRegion;
+}
+
+vcl::Region OutputDevice::GetActiveClipRegion() const
+{
+    return GetClipRegion();
+}
+
+void OutputDevice::ClipToPaintRegion(tools::Rectangle& /*rDstRect*/)
+{
+    // this is only used in Window, but we still need it as it's called
+    // on in other clipping functions
+}
+
+void OutputDevice::SetDeviceClipRegion( const vcl::Region* pRegion )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !pRegion )
+    {
+        if ( mbClipRegion )
+        {
+            maRegion            = vcl::Region(true);
+            mbClipRegion        = false;
+            mbInitClipRegion    = true;
+        }
+    }
+    else
+    {
+        maRegion            = *pRegion;
+        mbClipRegion        = true;
+        mbInitClipRegion    = true;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/curvedshapes.cxx b/vcl/source/outdev/curvedshapes.cxx
new file mode 100644
index 0000000000..b5a13fb721
--- /dev/null
+++ b/vcl/source/outdev/curvedshapes.cxx
@@ -0,0 +1,212 @@
+/* -*- 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/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <cassert>
+
+void OutputDevice::DrawEllipse( const tools::Rectangle& rRect )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
+
+    if  ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    tools::Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+    if ( aRectPoly.GetSize() >= 2 )
+    {
+        Point* pPtAry = aRectPoly.GetPointAry();
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, *this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, *this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawEllipse( rRect );
+}
+
+void OutputDevice::DrawArc( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aArcPoly( aRect, aStart, aEnd, PolyStyle::Arc );
+
+    if ( aArcPoly.GetSize() >= 2 )
+    {
+        Point* pPtAry = aArcPoly.GetPointAry();
+        mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, *this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawPie( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aPiePoly( aRect, aStart, aEnd, PolyStyle::Pie );
+
+    if ( aPiePoly.GetSize() >= 2 )
+    {
+        Point* pPtAry = aPiePoly.GetPointAry();
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, *this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, *this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawChord( const tools::Rectangle& rRect,
+                              const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aChordPoly( aRect, aStart, aEnd, PolyStyle::Chord );
+
+    if ( aChordPoly.GetSize() >= 2 )
+    {
+        Point* pPtAry = aChordPoly.GetPointAry();
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, *this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, *this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/eps.cxx b/vcl/source/outdev/eps.cxx
new file mode 100644
index 0000000000..3f436ee327
--- /dev/null
+++ b/vcl/source/outdev/eps.cxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/gfxlink.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+bool OutputDevice::DrawEPS( const Point& rPoint, const Size& rSize,
+                            const GfxLink& rGfxLink, GDIMetaFile* pSubst )
+{
+    if ( mpMetaFile )
+    {
+        GDIMetaFile aSubst;
+
+        if( pSubst )
+            aSubst = *pSubst;
+
+        mpMetaFile->AddAction( new MetaEPSAction( rPoint, rSize, rGfxLink, aSubst ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return true;
+
+    if( mbOutputClipped )
+        return true;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( tools::Rectangle( rPoint, rSize ) ) );
+
+    bool bDrawn = true;
+
+    if( !aRect.IsEmpty() )
+    {
+        // draw the real EPS graphics
+        if( rGfxLink.GetData() && rGfxLink.GetDataSize() )
+        {
+            if( !mpGraphics && !AcquireGraphics() )
+                return bDrawn;
+            assert(mpGraphics);
+
+            if( mbInitClipRegion )
+                InitClipRegion();
+
+            aRect.Normalize();
+            bDrawn = mpGraphics->DrawEPS( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+                         const_cast<sal_uInt8*>(rGfxLink.GetData()), rGfxLink.GetDataSize(), *this );
+        }
+
+        // else draw the substitution graphics
+        if( !bDrawn && pSubst )
+        {
+            GDIMetaFile* pOldMetaFile = mpMetaFile;
+
+            mpMetaFile = nullptr;
+            Graphic(*pSubst).Draw(*this, rPoint, rSize);
+            mpMetaFile = pOldMetaFile;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawEPS( rPoint, rSize, rGfxLink, pSubst );
+
+    return bDrawn;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/fill.cxx b/vcl/source/outdev/fill.cxx
new file mode 100644
index 0000000000..c684595fb2
--- /dev/null
+++ b/vcl/source/outdev/fill.cxx
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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 <tools/debug.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+void OutputDevice::SetFillColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaFillColorAction( Color(), false ) );
+
+    if ( mbFillColor )
+    {
+        mbInitFillColor = true;
+        mbFillColor = false;
+        maFillColor = COL_TRANSPARENT;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetFillColor();
+}
+
+void OutputDevice::SetFillColor( const Color& rColor )
+{
+    Color aColor(vcl::drawmode::GetFillColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaFillColorAction( aColor, true ) );
+
+    if ( aColor.IsTransparent() )
+    {
+        if ( mbFillColor )
+        {
+            mbInitFillColor = true;
+            mbFillColor = false;
+            maFillColor = COL_TRANSPARENT;
+        }
+    }
+    else
+    {
+        if ( maFillColor != aColor )
+        {
+            mbInitFillColor = true;
+            mbFillColor = true;
+            maFillColor = aColor;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetFillColor( COL_ALPHA_OPAQUE );
+}
+
+void OutputDevice::InitFillColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( mbFillColor )
+    {
+        if( RasterOp::N0 == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::N0 );
+        else if( RasterOp::N1 == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::N1 );
+        else if( RasterOp::Invert == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::Invert );
+        else
+            mpGraphics->SetFillColor( maFillColor );
+    }
+    else
+    {
+        mpGraphics->SetFillColor();
+    }
+
+    mbInitFillColor = false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx
new file mode 100644
index 0000000000..2086db7f63
--- /dev/null
+++ b/vcl/source/outdev/font.cxx
@@ -0,0 +1,1293 @@
+/* -*- 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 <sal/config.h>
+
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <i18nlangtag/lang.h>
+#include <unotools/configmgr.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/print.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/virdev.hxx>
+
+#include <window.h>
+#include <font/EmphasisMark.hxx>
+
+#include <ImplLayoutArgs.hxx>
+#include <drawmode.hxx>
+#include <impfontcache.hxx>
+#include <font/DirectFontSubstitution.hxx>
+#include <font/PhysicalFontFaceCollection.hxx>
+#include <font/PhysicalFontCollection.hxx>
+#include <font/FeatureCollector.hxx>
+#include <impglyphitem.hxx>
+#include <sallayout.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+
+#include <unicode/uchar.h>
+
+#include <strings.hrc>
+
+void OutputDevice::SetFont( const vcl::Font& rNewFont )
+{
+    vcl::Font aFont = vcl::drawmode::GetFont(rNewFont, GetDrawMode(), GetSettings().GetStyleSettings());
+
+    if ( mpMetaFile )
+    {
+        mpMetaFile->AddAction( new MetaFontAction( aFont ) );
+        // the color and alignment actions don't belong here
+        // TODO: get rid of them without breaking anything...
+        mpMetaFile->AddAction( new MetaTextAlignAction( aFont.GetAlignment() ) );
+        mpMetaFile->AddAction( new MetaTextFillColorAction( aFont.GetFillColor(), !aFont.IsTransparent() ) );
+    }
+
+    if ( maFont.IsSameInstance( aFont ) )
+        return;
+
+    // Optimization MT/HDU: COL_TRANSPARENT means SetFont should ignore the font color,
+    // because SetTextColor() is used for this.
+    // #i28759# maTextColor might have been changed behind our back, commit then, too.
+    if( aFont.GetColor() != COL_TRANSPARENT
+    && (aFont.GetColor() != maFont.GetColor() || aFont.GetColor() != maTextColor ) )
+    {
+        maTextColor = aFont.GetColor();
+        mbInitTextColor = true;
+        if( mpMetaFile )
+            mpMetaFile->AddAction( new MetaTextColorAction( aFont.GetColor() ) );
+    }
+    maFont      = aFont;
+    mbNewFont   = true;
+
+    if( !mpAlphaVDev )
+        return;
+
+    // #i30463#
+    // Since SetFont might change the text color, apply that only
+    // selectively to alpha vdev (which normally paints opaque text
+    // with COL_BLACK)
+    if( aFont.GetColor() != COL_TRANSPARENT )
+    {
+        mpAlphaVDev->SetTextColor( COL_ALPHA_OPAQUE  );
+        aFont.SetColor( COL_TRANSPARENT );
+    }
+
+    mpAlphaVDev->SetFont( aFont );
+}
+
+FontMetric OutputDevice::GetFontMetricFromCollection(int nDevFontIndex) const
+{
+    ImplInitFontList();
+
+    if (nDevFontIndex < GetFontFaceCollectionCount())
+        return FontMetric(*mpFontFaceCollection->Get(nDevFontIndex));
+
+    return FontMetric();
+}
+
+int OutputDevice::GetFontFaceCollectionCount() const
+{
+    if( !mpFontFaceCollection )
+    {
+        if (!mxFontCollection)
+        {
+            return 0;
+        }
+
+        mpFontFaceCollection = mxFontCollection->GetFontFaceCollection();
+
+        if (!mpFontFaceCollection->Count())
+        {
+            mpFontFaceCollection.reset();
+            return 0;
+        }
+    }
+    return mpFontFaceCollection->Count();
+}
+
+bool OutputDevice::IsFontAvailable( std::u16string_view rFontName ) const
+{
+    ImplInitFontList();
+    vcl::font::PhysicalFontFamily* pFound = mxFontCollection->FindFontFamily( rFontName );
+    return (pFound != nullptr);
+}
+
+bool OutputDevice::AddTempDevFont( const OUString& rFileURL, const OUString& rFontName )
+{
+    ImplInitFontList();
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    bool bRC = mpGraphics->AddTempDevFont( mxFontCollection.get(), rFileURL, rFontName );
+    if( !bRC )
+        return false;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->AddTempDevFont( rFileURL, rFontName );
+
+    return true;
+}
+
+bool OutputDevice::GetFontFeatures(std::vector<vcl::font::Feature>& rFontFeatures) const
+{
+    if (!ImplNewFont())
+        return false;
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    if (!pFontInstance)
+        return false;
+
+    const LanguageTag& rOfficeLanguage = Application::GetSettings().GetUILanguageTag();
+
+    vcl::font::FeatureCollector aFeatureCollector(pFontInstance->GetFontFace(), rFontFeatures, rOfficeLanguage);
+    aFeatureCollector.collect();
+
+    return true;
+}
+
+FontMetric OutputDevice::GetFontMetric() const
+{
+    FontMetric aMetric;
+    if (!ImplNewFont())
+        return aMetric;
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    FontMetricDataRef xFontMetric = pFontInstance->mxFontMetric;
+
+    // prepare metric
+    aMetric = maFont;
+
+    // set aMetric with info from font
+    aMetric.SetFamilyName( maFont.GetFamilyName() );
+    aMetric.SetStyleName( xFontMetric->GetStyleName() );
+    aMetric.SetFontSize( PixelToLogic( Size( xFontMetric->GetWidth(), xFontMetric->GetAscent() + xFontMetric->GetDescent() - xFontMetric->GetInternalLeading() ) ) );
+    aMetric.SetCharSet( xFontMetric->IsMicrosoftSymbolEncoded() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
+    aMetric.SetFamily( xFontMetric->GetFamilyType() );
+    aMetric.SetPitch( xFontMetric->GetPitch() );
+    aMetric.SetWeight( xFontMetric->GetWeight() );
+    aMetric.SetItalic( xFontMetric->GetItalic() );
+    aMetric.SetAlignment( TextAlign::ALIGN_TOP );
+    aMetric.SetWidthType( xFontMetric->GetWidthType() );
+    if ( pFontInstance->mnOwnOrientation )
+        aMetric.SetOrientation( pFontInstance->mnOwnOrientation );
+    else
+        aMetric.SetOrientation( xFontMetric->GetOrientation() );
+
+    // set remaining metric fields
+    aMetric.SetFullstopCenteredFlag( xFontMetric->IsFullstopCentered() );
+    aMetric.SetBulletOffset( xFontMetric->GetBulletOffset() );
+    aMetric.SetAscent( ImplDevicePixelToLogicHeight( xFontMetric->GetAscent() + mnEmphasisAscent ) );
+    aMetric.SetDescent( ImplDevicePixelToLogicHeight( xFontMetric->GetDescent() + mnEmphasisDescent ) );
+    aMetric.SetInternalLeading( ImplDevicePixelToLogicHeight( xFontMetric->GetInternalLeading() + mnEmphasisAscent ) );
+    // OutputDevice has its own external leading function due to #i60945#
+    aMetric.SetExternalLeading( ImplDevicePixelToLogicHeight( GetFontExtLeading() ) );
+    aMetric.SetLineHeight( ImplDevicePixelToLogicHeight( xFontMetric->GetAscent() + xFontMetric->GetDescent() + mnEmphasisAscent + mnEmphasisDescent ) );
+    aMetric.SetSlant( ImplDevicePixelToLogicHeight( xFontMetric->GetSlant() ) );
+    aMetric.SetHangingBaseline( ImplDevicePixelToLogicHeight( xFontMetric->GetHangingBaseline() ) );
+
+    // get miscellaneous data
+    aMetric.SetQuality( xFontMetric->GetQuality() );
+
+    SAL_INFO("vcl.gdi.fontmetric", "OutputDevice::GetFontMetric:" << aMetric);
+
+    xFontMetric = nullptr;
+
+    return aMetric;
+}
+
+FontMetric OutputDevice::GetFontMetric( const vcl::Font& rFont ) const
+{
+    // select font, query metrics, select original font again
+    vcl::Font aOldFont = GetFont();
+    const_cast<OutputDevice*>(this)->SetFont( rFont );
+    FontMetric aMetric( GetFontMetric() );
+    const_cast<OutputDevice*>(this)->SetFont( aOldFont );
+    return aMetric;
+}
+
+bool OutputDevice::GetFontCharMap( FontCharMapRef& rxFontCharMap ) const
+{
+    if (!InitFont())
+        return false;
+
+    FontCharMapRef xFontCharMap ( mpGraphics->GetFontCharMap() );
+    if (!xFontCharMap.is())
+    {
+        FontCharMapRef xDefaultMap( new FontCharMap() );
+        rxFontCharMap = xDefaultMap;
+    }
+    else
+        rxFontCharMap = xFontCharMap;
+
+    return !rxFontCharMap->IsDefaultMap();
+}
+
+bool OutputDevice::GetFontCapabilities( vcl::FontCapabilities& rFontCapabilities ) const
+{
+    if (!InitFont())
+        return false;
+    return mpGraphics->GetFontCapabilities(rFontCapabilities);
+}
+
+tools::Long OutputDevice::GetFontExtLeading() const
+{
+    return mpFontInstance->mxFontMetric->GetExternalLeading();
+}
+
+void OutputDevice::ImplClearFontData( const bool bNewFontLists )
+{
+    // the currently selected logical font is no longer needed
+    mpFontInstance.clear();
+
+    mbInitFont = true;
+    mbNewFont = true;
+
+    if ( bNewFontLists )
+    {
+        mpFontFaceCollection.reset();
+
+        // release all physically selected fonts on this device
+        if( AcquireGraphics() )
+            mpGraphics->ReleaseFonts();
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if (mxFontCache && mxFontCache != pSVData->maGDIData.mxScreenFontCache)
+        mxFontCache->Invalidate();
+
+    if (bNewFontLists && AcquireGraphics())
+    {
+        if (mxFontCollection && mxFontCollection != pSVData->maGDIData.mxScreenFontList)
+            mxFontCollection->Clear();
+    }
+}
+
+void OutputDevice::RefreshFontData( const bool bNewFontLists )
+{
+    ImplRefreshFontData( bNewFontLists );
+}
+
+void OutputDevice::ImplRefreshFontData( const bool bNewFontLists )
+{
+    if (bNewFontLists && AcquireGraphics())
+        mpGraphics->GetDevFontList( mxFontCollection.get() );
+}
+
+void OutputDevice::ImplUpdateFontData()
+{
+    ImplClearFontData( true/*bNewFontLists*/ );
+    ImplRefreshFontData( true/*bNewFontLists*/ );
+}
+
+void OutputDevice::ImplClearAllFontData(bool bNewFontLists)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    ImplUpdateFontDataForAllFrames( &OutputDevice::ImplClearFontData, bNewFontLists );
+
+    // clear global font lists to have them updated
+    pSVData->maGDIData.mxScreenFontCache->Invalidate();
+    if ( !bNewFontLists )
+        return;
+
+    pSVData->maGDIData.mxScreenFontList->Clear();
+    vcl::Window * pFrame = pSVData->maFrameData.mpFirstFrame;
+    if ( pFrame )
+    {
+        if ( pFrame->GetOutDev()->AcquireGraphics() )
+        {
+            OutputDevice *pDevice = pFrame->GetOutDev();
+            pDevice->mpGraphics->ClearDevFontCache();
+            pDevice->mpGraphics->GetDevFontList(pFrame->mpWindowImpl->mpFrameData->mxFontCollection.get());
+        }
+    }
+}
+
+void OutputDevice::ImplRefreshAllFontData(bool bNewFontLists)
+{
+    ImplUpdateFontDataForAllFrames( &OutputDevice::ImplRefreshFontData, bNewFontLists );
+}
+
+void OutputDevice::ImplUpdateAllFontData(bool bNewFontLists)
+{
+    OutputDevice::ImplClearAllFontData(bNewFontLists);
+    OutputDevice::ImplRefreshAllFontData(bNewFontLists);
+}
+
+void OutputDevice::ImplUpdateFontDataForAllFrames( const FontUpdateHandler_t pHdl, const bool bNewFontLists )
+{
+    ImplSVData* const pSVData = ImplGetSVData();
+
+    // update all windows
+    vcl::Window* pFrame = pSVData->maFrameData.mpFirstFrame;
+    while ( pFrame )
+    {
+        ( pFrame->GetOutDev()->*pHdl )( bNewFontLists );
+
+        vcl::Window* pSysWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
+        while ( pSysWin )
+        {
+            ( pSysWin->GetOutDev()->*pHdl )( bNewFontLists );
+            pSysWin = pSysWin->mpWindowImpl->mpNextOverlap;
+        }
+
+        pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+
+    // update all virtual devices
+    VirtualDevice* pVirDev = pSVData->maGDIData.mpFirstVirDev;
+    while ( pVirDev )
+    {
+        ( pVirDev->*pHdl )( bNewFontLists );
+        pVirDev = pVirDev->mpNext;
+    }
+
+    // update all printers
+    Printer* pPrinter = pSVData->maGDIData.mpFirstPrinter;
+    while ( pPrinter )
+    {
+        ( pPrinter->*pHdl )( bNewFontLists );
+        pPrinter = pPrinter->mpNext;
+    }
+}
+
+void OutputDevice::BeginFontSubstitution()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maGDIData.mbFontSubChanged = false;
+}
+
+void OutputDevice::EndFontSubstitution()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->maGDIData.mbFontSubChanged )
+    {
+        ImplUpdateAllFontData( false );
+
+        DataChangedEvent aDCEvt( DataChangedEventType::FONTSUBSTITUTION );
+        Application::ImplCallEventListenersApplicationDataChanged(&aDCEvt);
+        Application::NotifyAllWindows( aDCEvt );
+        pSVData->maGDIData.mbFontSubChanged = false;
+    }
+}
+
+void OutputDevice::AddFontSubstitute( const OUString& rFontName,
+                                      const OUString& rReplaceFontName,
+                                      AddFontSubstituteFlags nFlags )
+{
+    vcl::font::DirectFontSubstitution*& rpSubst = ImplGetSVData()->maGDIData.mpDirectFontSubst;
+    if( !rpSubst )
+        rpSubst = new vcl::font::DirectFontSubstitution;
+    rpSubst->AddFontSubstitute( rFontName, rReplaceFontName, nFlags );
+    ImplGetSVData()->maGDIData.mbFontSubChanged = true;
+}
+
+void OutputDevice::RemoveFontsSubstitute()
+{
+    vcl::font::DirectFontSubstitution* pSubst = ImplGetSVData()->maGDIData.mpDirectFontSubst;
+    if( pSubst )
+        pSubst->RemoveFontsSubstitute();
+}
+
+//hidpi TODO: This routine has hard-coded font-sizes that break places such as DialControl
+vcl::Font OutputDevice::GetDefaultFont( DefaultFontType nType, LanguageType eLang,
+                                        GetDefaultFontFlags nFlags, const OutputDevice* pOutDev )
+{
+    static bool bFuzzing = utl::ConfigManager::IsFuzzing();
+    static bool bAbortOnFontSubstitute = [] {
+        const char* pEnv = getenv("SAL_NON_APPLICATION_FONT_USE");
+        return pEnv && strcmp(pEnv, "abort") == 0;
+    }();
+
+    if (!pOutDev && !bFuzzing) // default is NULL
+        pOutDev = Application::GetDefaultDevice();
+
+    OUString aSearch;
+    if (!bFuzzing)
+    {
+        LanguageTag aLanguageTag(
+                ( eLang == LANGUAGE_NONE || eLang == LANGUAGE_SYSTEM || eLang == LANGUAGE_DONTKNOW ) ?
+                Application::GetSettings().GetUILanguageTag() :
+                LanguageTag( eLang ));
+
+        utl::DefaultFontConfiguration& rDefaults = utl::DefaultFontConfiguration::get();
+        OUString aDefault = rDefaults.getDefaultFont( aLanguageTag, nType );
+
+        if( !aDefault.isEmpty() )
+            aSearch = aDefault;
+        else
+            aSearch = rDefaults.getUserInterfaceFont( aLanguageTag ); // use the UI font as a fallback
+
+        // during cppunit tests with SAL_NON_APPLICATION_FONT_USE set we don't have any bundled fonts
+        // that support the default CTL and CJK languages of Hindi and Chinese, so just pick something
+        // (unsuitable) that does exist, if they get used with SAL_NON_APPLICATION_FONT_USE=abort then
+        // glyph fallback will trigger std::abort
+        if (bAbortOnFontSubstitute)
+        {
+            if (eLang == LANGUAGE_HINDI || eLang == LANGUAGE_CHINESE_SIMPLIFIED)
+                aSearch = "DejaVu Sans";
+        }
+    }
+    else
+        aSearch = "Liberation Serif";
+
+    vcl::Font aFont;
+    aFont.SetPitch( PITCH_VARIABLE );
+
+    switch ( nType )
+    {
+        case DefaultFontType::SANS_UNICODE:
+        case DefaultFontType::UI_SANS:
+            aFont.SetFamily( FAMILY_SWISS );
+            break;
+
+        case DefaultFontType::SANS:
+        case DefaultFontType::LATIN_HEADING:
+        case DefaultFontType::LATIN_SPREADSHEET:
+        case DefaultFontType::LATIN_DISPLAY:
+            aFont.SetFamily( FAMILY_SWISS );
+            break;
+
+        case DefaultFontType::SERIF:
+        case DefaultFontType::LATIN_TEXT:
+        case DefaultFontType::LATIN_PRESENTATION:
+            aFont.SetFamily( FAMILY_ROMAN );
+            break;
+
+        case DefaultFontType::FIXED:
+        case DefaultFontType::LATIN_FIXED:
+        case DefaultFontType::UI_FIXED:
+            aFont.SetPitch( PITCH_FIXED );
+            aFont.SetFamily( FAMILY_MODERN );
+            break;
+
+        case DefaultFontType::SYMBOL:
+            aFont.SetCharSet( RTL_TEXTENCODING_SYMBOL );
+            break;
+
+        case DefaultFontType::CJK_TEXT:
+        case DefaultFontType::CJK_PRESENTATION:
+        case DefaultFontType::CJK_SPREADSHEET:
+        case DefaultFontType::CJK_HEADING:
+        case DefaultFontType::CJK_DISPLAY:
+            aFont.SetFamily( FAMILY_SYSTEM ); // don't care, but don't use font subst config later...
+            break;
+
+        case DefaultFontType::CTL_TEXT:
+        case DefaultFontType::CTL_PRESENTATION:
+        case DefaultFontType::CTL_SPREADSHEET:
+        case DefaultFontType::CTL_HEADING:
+        case DefaultFontType::CTL_DISPLAY:
+            aFont.SetFamily( FAMILY_SYSTEM ); // don't care, but don't use font subst config later...
+            break;
+    }
+
+    if ( !aSearch.isEmpty() )
+    {
+        aFont.SetFontHeight( 12 ); // corresponds to nDefaultHeight
+        aFont.SetWeight( WEIGHT_NORMAL );
+        aFont.SetLanguage( eLang );
+
+        if ( aFont.GetCharSet() == RTL_TEXTENCODING_DONTKNOW )
+            aFont.SetCharSet( osl_getThreadTextEncoding() );
+
+        // Should we only return available fonts on the given device
+        if ( pOutDev )
+        {
+            pOutDev->ImplInitFontList();
+
+            // Search Font in the FontList
+            OUString      aName;
+            sal_Int32     nIndex = 0;
+            do
+            {
+                vcl::font::PhysicalFontFamily* pFontFamily = pOutDev->mxFontCollection->FindFontFamily( GetNextFontToken( aSearch, nIndex ) );
+                if( pFontFamily )
+                {
+                    AddTokenFontName( aName, pFontFamily->GetFamilyName() );
+                    if( nFlags & GetDefaultFontFlags::OnlyOne )
+                        break;
+                }
+            }
+            while ( nIndex != -1 );
+            aFont.SetFamilyName( aName );
+        }
+
+        // No Name, then set all names
+        if ( aFont.GetFamilyName().isEmpty() )
+        {
+            if ( nFlags & GetDefaultFontFlags::OnlyOne )
+            {
+                if( !pOutDev )
+                {
+                    SAL_WARN_IF(!utl::ConfigManager::IsFuzzing(), "vcl.gdi", "No default window has been set for the application - we really shouldn't be able to get here");
+                    aFont.SetFamilyName( aSearch.getToken( 0, ';' ) );
+                }
+                else
+                {
+                    pOutDev->ImplInitFontList();
+
+                    aFont.SetFamilyName( aSearch );
+
+                    // convert to pixel height
+                    Size aSize = pOutDev->ImplLogicToDevicePixel( aFont.GetFontSize() );
+                    if ( !aSize.Height() )
+                    {
+                        // use default pixel height only when logical height is zero
+                        if ( aFont.GetFontHeight() )
+                            aSize.setHeight( 1 );
+                        else
+                            aSize.setHeight( (12*pOutDev->mnDPIY)/72 );
+                    }
+
+                    // use default width only when logical width is zero
+                    if( (0 == aSize.Width()) && (0 != aFont.GetFontSize().Width()) )
+                        aSize.setWidth( 1 );
+
+                    // get the name of the first available font
+                    float fExactHeight = static_cast<float>(aSize.Height());
+                    rtl::Reference<LogicalFontInstance> pFontInstance = pOutDev->mxFontCache->GetFontInstance( pOutDev->mxFontCollection.get(), aFont, aSize, fExactHeight );
+                    if (pFontInstance)
+                    {
+                        assert(pFontInstance->GetFontFace());
+                        aFont.SetFamilyName(pFontInstance->GetFontFace()->GetFamilyName());
+                    }
+                }
+            }
+            else
+                aFont.SetFamilyName( aSearch );
+        }
+    }
+
+#if OSL_DEBUG_LEVEL > 2
+    const char* s = "SANS_UNKNOWN";
+    switch ( nType )
+    {
+    case DefaultFontType::SANS_UNICODE: s = "SANS_UNICODE"; break;
+    case DefaultFontType::UI_SANS: s = "UI_SANS"; break;
+
+    case DefaultFontType::SANS: s = "SANS"; break;
+    case DefaultFontType::LATIN_HEADING: s = "LATIN_HEADING"; break;
+    case DefaultFontType::LATIN_SPREADSHEET: s = "LATIN_SPREADSHEET"; break;
+    case DefaultFontType::LATIN_DISPLAY: s = "LATIN_DISPLAY"; break;
+
+    case DefaultFontType::SERIF: s = "SERIF"; break;
+    case DefaultFontType::LATIN_TEXT: s = "LATIN_TEXT"; break;
+    case DefaultFontType::LATIN_PRESENTATION: s = "LATIN_PRESENTATION"; break;
+
+    case DefaultFontType::FIXED: s = "FIXED"; break;
+    case DefaultFontType::LATIN_FIXED: s = "LATIN_FIXED"; break;
+    case DefaultFontType::UI_FIXED: s = "UI_FIXED"; break;
+
+    case DefaultFontType::SYMBOL: s = "SYMBOL"; break;
+
+    case DefaultFontType::CJK_TEXT: s = "CJK_TEXT"; break;
+    case DefaultFontType::CJK_PRESENTATION: s = "CJK_PRESENTATION"; break;
+    case DefaultFontType::CJK_SPREADSHEET: s = "CJK_SPREADSHEET"; break;
+    case DefaultFontType::CJK_HEADING: s = "CJK_HEADING"; break;
+    case DefaultFontType::CJK_DISPLAY: s = "CJK_DISPLAY"; break;
+
+    case DefaultFontType::CTL_TEXT: s = "CTL_TEXT"; break;
+    case DefaultFontType::CTL_PRESENTATION: s = "CTL_PRESENTATION"; break;
+    case DefaultFontType::CTL_SPREADSHEET: s = "CTL_SPREADSHEET"; break;
+    case DefaultFontType::CTL_HEADING: s = "CTL_HEADING"; break;
+    case DefaultFontType::CTL_DISPLAY: s = "CTL_DISPLAY"; break;
+    }
+    SAL_INFO("vcl.gdi",
+             "OutputDevice::GetDefaultFont() Type=" << s
+             << " lang=" << eLang
+             << " flags=" << static_cast<int>(nFlags)
+             << " family=\"" << aFont.GetFamilyName() << "\"");
+#endif
+
+    return aFont;
+}
+
+void OutputDevice::ImplInitFontList() const
+{
+    if( mxFontCollection->Count() )
+        return;
+
+    if( !(mpGraphics || AcquireGraphics()) )
+        return;
+    assert(mpGraphics);
+
+    SAL_INFO( "vcl.gdi", "OutputDevice::ImplInitFontList()" );
+    mpGraphics->GetDevFontList(mxFontCollection.get());
+
+    // There is absolutely no way there should be no fonts available on the device
+    if( !mxFontCollection->Count() )
+    {
+        OUString aError( "Application error: no fonts and no vcl resource found on your system" );
+        OUString aResStr(VclResId(SV_ACCESSERROR_NO_FONTS));
+        if (!aResStr.isEmpty())
+            aError = aResStr;
+        Application::Abort(aError);
+    }
+}
+
+bool OutputDevice::InitFont() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!ImplNewFont())
+        return false;
+    if (!mpFontInstance)
+        return false;
+    if (!mpGraphics)
+    {
+        if (!AcquireGraphics())
+            return false;
+    }
+    else if (!mbInitFont)
+        return true;
+
+    assert(mpGraphics);
+    mpGraphics->SetFont(mpFontInstance.get(), 0);
+    mbInitFont = false;
+    return true;
+}
+
+const LogicalFontInstance* OutputDevice::GetFontInstance() const
+{
+    if (!InitFont())
+        return nullptr;
+    return mpFontInstance.get();
+}
+
+bool OutputDevice::ImplNewFont() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !mbNewFont )
+        return true;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+    {
+        SAL_WARN("vcl.gdi", "OutputDevice::ImplNewFont(): no Graphics, no Font");
+        return false;
+    }
+    assert(mpGraphics);
+
+    ImplInitFontList();
+
+    // convert to pixel height
+    // TODO: replace integer based aSize completely with subpixel accurate type
+    float fExactHeight = ImplLogicHeightToDeviceSubPixel(maFont.GetFontHeight());
+    Size aSize = ImplLogicToDevicePixel( maFont.GetFontSize() );
+    if ( !aSize.Height() )
+    {
+        // use default pixel height only when logical height is zero
+        if ( maFont.GetFontSize().Height() )
+            aSize.setHeight( 1 );
+        else
+            aSize.setHeight( (12*mnDPIY)/72 );
+        fExactHeight =  static_cast<float>(aSize.Height());
+    }
+
+    // select the default width only when logical width is zero
+    if( (0 == aSize.Width()) && (0 != maFont.GetFontSize().Width()) )
+        aSize.setWidth( 1 );
+
+    // decide if antialiasing is appropriate
+    bool bNonAntialiased(GetAntialiasing() & AntialiasingFlags::DisableText);
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+        bNonAntialiased |= bool(rStyleSettings.GetDisplayOptions() & DisplayOptions::AADisable);
+        bNonAntialiased |= (int(rStyleSettings.GetAntialiasingMinPixelHeight()) > maFont.GetFontSize().Height());
+    }
+
+    // get font entry
+    rtl::Reference<LogicalFontInstance> pOldFontInstance = mpFontInstance;
+    mpFontInstance = mxFontCache->GetFontInstance(mxFontCollection.get(), maFont, aSize, fExactHeight, bNonAntialiased);
+    const bool bNewFontInstance = pOldFontInstance.get() != mpFontInstance.get();
+    pOldFontInstance.clear();
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+
+    if (!pFontInstance)
+    {
+        SAL_WARN("vcl.gdi", "OutputDevice::ImplNewFont(): no LogicalFontInstance, no Font");
+        return false;
+    }
+
+    // mark when lower layers need to get involved
+    mbNewFont = false;
+    if( bNewFontInstance )
+        mbInitFont = true;
+
+    // select font when it has not been initialized yet
+    if (!pFontInstance->mbInit && InitFont())
+    {
+        // get metric data from device layers
+        pFontInstance->mbInit = true;
+
+        pFontInstance->mxFontMetric->SetOrientation( mpFontInstance->GetFontSelectPattern().mnOrientation );
+        mpGraphics->GetFontMetric( pFontInstance->mxFontMetric, 0 );
+
+        pFontInstance->mxFontMetric->ImplInitTextLineSize( this );
+        pFontInstance->mxFontMetric->ImplInitAboveTextLineSize( this );
+        pFontInstance->mxFontMetric->ImplInitFlags( this );
+
+        pFontInstance->mnLineHeight = pFontInstance->mxFontMetric->GetAscent() + pFontInstance->mxFontMetric->GetDescent();
+
+        SetFontOrientation( pFontInstance );
+    }
+
+    // calculate EmphasisArea
+    mnEmphasisAscent = 0;
+    mnEmphasisDescent = 0;
+    if ( maFont.GetEmphasisMark() & FontEmphasisMark::Style )
+    {
+        FontEmphasisMark nEmphasisMark = maFont.GetEmphasisMarkStyle();
+        tools::Long                nEmphasisHeight = (pFontInstance->mnLineHeight*250)/1000;
+        if ( nEmphasisHeight < 1 )
+            nEmphasisHeight = 1;
+        if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+            mnEmphasisDescent = nEmphasisHeight;
+        else
+            mnEmphasisAscent = nEmphasisHeight;
+    }
+
+    // calculate text offset depending on TextAlignment
+    TextAlign eAlign = maFont.GetAlignment();
+    if ( eAlign == ALIGN_BASELINE )
+    {
+        mnTextOffX = 0;
+        mnTextOffY = 0;
+    }
+    else if ( eAlign == ALIGN_TOP )
+    {
+        mnTextOffX = 0;
+        mnTextOffY = +pFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+        if ( pFontInstance->mnOrientation )
+        {
+            Point aOriginPt(0, 0);
+            aOriginPt.RotateAround( mnTextOffX, mnTextOffY, pFontInstance->mnOrientation );
+        }
+    }
+    else // eAlign == ALIGN_BOTTOM
+    {
+        mnTextOffX = 0;
+        mnTextOffY = -pFontInstance->mxFontMetric->GetDescent() + mnEmphasisDescent;
+        if ( pFontInstance->mnOrientation )
+        {
+            Point aOriginPt(0, 0);
+            aOriginPt.RotateAround( mnTextOffX, mnTextOffY, pFontInstance->mnOrientation );
+        }
+    }
+
+    mbTextLines     = ((maFont.GetUnderline() != LINESTYLE_NONE) && (maFont.GetUnderline() != LINESTYLE_DONTKNOW)) ||
+                      ((maFont.GetOverline()  != LINESTYLE_NONE) && (maFont.GetOverline()  != LINESTYLE_DONTKNOW)) ||
+                      ((maFont.GetStrikeout() != STRIKEOUT_NONE) && (maFont.GetStrikeout() != STRIKEOUT_DONTKNOW));
+    mbTextSpecial   = maFont.IsShadow() || maFont.IsOutline() ||
+                      (maFont.GetRelief() != FontRelief::NONE);
+
+
+    bool bRet = true;
+
+    // #95414# fix for OLE objects which use scale factors very creatively
+    if (mbMap && !aSize.Width())
+        bRet = AttemptOLEFontScaleFix(const_cast<vcl::Font&>(maFont), aSize.Height());
+
+    return bRet;
+}
+
+bool OutputDevice::AttemptOLEFontScaleFix(vcl::Font& rFont, tools::Long nHeight) const
+{
+    const float fDenominator = static_cast<float>(maMapRes.mnMapScNumY) * maMapRes.mnMapScDenomX;
+    if (fDenominator == 0.0)
+        return false;
+    const float fNumerator = static_cast<float>(maMapRes.mnMapScNumX) * maMapRes.mnMapScDenomY;
+    float fStretch = fNumerator / fDenominator;
+    int nOrigWidth = mpFontInstance->mxFontMetric->GetWidth();
+    int nNewWidth = static_cast<int>(nOrigWidth * fStretch + 0.5);
+    bool bRet = true;
+    if (nNewWidth != nOrigWidth && nNewWidth != 0)
+    {
+        Size aOrigSize = rFont.GetFontSize();
+        rFont.SetFontSize(Size(nNewWidth, nHeight));
+        mbMap = false;
+        mbNewFont = true;
+        bRet = ImplNewFont();  // recurse once using stretched width
+        mbMap = true;
+        rFont.SetFontSize(aOrigSize);
+    }
+    return bRet;
+}
+
+void OutputDevice::SetFontOrientation( LogicalFontInstance* const pFontInstance ) const
+{
+    if( pFontInstance->GetFontSelectPattern().mnOrientation && !pFontInstance->mxFontMetric->GetOrientation() )
+    {
+        pFontInstance->mnOwnOrientation = pFontInstance->GetFontSelectPattern().mnOrientation;
+        pFontInstance->mnOrientation = pFontInstance->mnOwnOrientation;
+    }
+    else
+    {
+        pFontInstance->mnOrientation = pFontInstance->mxFontMetric->GetOrientation();
+    }
+}
+
+void OutputDevice::ImplDrawEmphasisMark( tools::Long nBaseX, tools::Long nX, tools::Long nY,
+                                         const tools::PolyPolygon& rPolyPoly, bool bPolyLine,
+                                         const tools::Rectangle& rRect1, const tools::Rectangle& rRect2 )
+{
+    if( IsRTLEnabled() )
+        nX = nBaseX - (nX - nBaseX - 1);
+
+    nX -= mnOutOffX;
+    nY -= mnOutOffY;
+
+    if ( rPolyPoly.Count() )
+    {
+        if ( bPolyLine )
+        {
+            tools::Polygon aPoly = rPolyPoly.GetObject( 0 );
+            aPoly.Move( nX, nY );
+            DrawPolyLine( aPoly );
+        }
+        else
+        {
+            tools::PolyPolygon aPolyPoly = rPolyPoly;
+            aPolyPoly.Move( nX, nY );
+            DrawPolyPolygon( aPolyPoly );
+        }
+    }
+
+    if ( !rRect1.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect1.Left(),
+                                nY+rRect1.Top() ), rRect1.GetSize() );
+        DrawRect( aRect );
+    }
+
+    if ( !rRect2.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect2.Left(),
+                                nY+rRect2.Top() ), rRect2.GetSize() );
+
+        DrawRect( aRect );
+    }
+}
+
+void OutputDevice::ImplDrawEmphasisMarks( SalLayout& rSalLayout )
+{
+    Color               aOldLineColor   = GetLineColor();
+    Color               aOldFillColor   = GetFillColor();
+    bool                bOldMap         = mbMap;
+    GDIMetaFile*        pOldMetaFile    = mpMetaFile;
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+
+    FontEmphasisMark nEmphasisMark = maFont.GetEmphasisMarkStyle();
+    tools::Long nEmphasisHeight;
+
+    if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+        nEmphasisHeight = mnEmphasisDescent;
+    else
+        nEmphasisHeight = mnEmphasisAscent;
+
+    vcl::font::EmphasisMark aEmphasisMark(nEmphasisMark, nEmphasisHeight, GetDPIY());
+
+    if (aEmphasisMark.IsShapePolyLine())
+    {
+        SetLineColor( GetTextColor() );
+        SetFillColor();
+    }
+    else
+    {
+        SetLineColor();
+        SetFillColor( GetTextColor() );
+    }
+
+    Point aOffset(0,0);
+    Point aOffsetVert(0,0);
+
+    if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+    {
+        aOffset.AdjustY(mpFontInstance->mxFontMetric->GetDescent() + aEmphasisMark.GetYOffset());
+        aOffsetVert = aOffset;
+    }
+    else
+    {
+        aOffset.AdjustY(-(mpFontInstance->mxFontMetric->GetAscent() + aEmphasisMark.GetYOffset()));
+        // Todo: use ideographic em-box or ideographic character face information.
+        aOffsetVert.AdjustY(-(mpFontInstance->mxFontMetric->GetAscent() +
+                    mpFontInstance->mxFontMetric->GetDescent() + aEmphasisMark.GetYOffset()));
+    }
+
+    tools::Long nEmphasisWidth2  = aEmphasisMark.GetWidth() / 2;
+    tools::Long nEmphasisHeight2 = nEmphasisHeight / 2;
+    aOffset += Point( nEmphasisWidth2, nEmphasisHeight2 );
+
+    basegfx::B2DPoint aOutPoint;
+    tools::Rectangle aRectangle;
+    const GlyphItem* pGlyph;
+    const LogicalFontInstance* pGlyphFont;
+    int nStart = 0;
+    while (rSalLayout.GetNextGlyph(&pGlyph, aOutPoint, nStart, &pGlyphFont))
+    {
+        if (!pGlyph->GetGlyphBoundRect(pGlyphFont, aRectangle))
+            continue;
+
+        if (!pGlyph->IsSpacing())
+        {
+            Point aAdjPoint;
+            if (pGlyph->IsVertical())
+            {
+                aAdjPoint = aOffsetVert;
+                aAdjPoint.AdjustX((-pGlyph->origWidth() + aEmphasisMark.GetWidth()) / 2);
+            }
+            else
+            {
+                aAdjPoint = aOffset;
+                aAdjPoint.AdjustX(aRectangle.Left() + (aRectangle.GetWidth() - aEmphasisMark.GetWidth()) / 2 );
+            }
+
+            if ( mpFontInstance->mnOrientation )
+            {
+                Point aOriginPt(0, 0);
+                aOriginPt.RotateAround( aAdjPoint, mpFontInstance->mnOrientation );
+            }
+            aOutPoint.adjustX(aAdjPoint.X() - nEmphasisWidth2);
+            aOutPoint.adjustY(aAdjPoint.Y() - nEmphasisHeight2);
+            ImplDrawEmphasisMark( rSalLayout.DrawBase().getX(),
+                                  aOutPoint.getX(), aOutPoint.getY(),
+                                  aEmphasisMark.GetShape(), aEmphasisMark.IsShapePolyLine(),
+                                  aEmphasisMark.GetRect1(), aEmphasisMark.GetRect2() );
+        }
+    }
+
+    SetLineColor( aOldLineColor );
+    SetFillColor( aOldFillColor );
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::getFallbackLayout(
+    LogicalFontInstance* pLogicalFont, int nFallbackLevel,
+    vcl::text::ImplLayoutArgs& rLayoutArgs, const SalLayoutGlyphs* pGlyphs) const
+{
+    // we need a graphics
+    if (!mpGraphics && !AcquireGraphics())
+        return nullptr;
+
+    assert(mpGraphics != nullptr);
+    mpGraphics->SetFont( pLogicalFont, nFallbackLevel );
+
+    rLayoutArgs.ResetPos();
+    std::unique_ptr<GenericSalLayout> pFallback = mpGraphics->GetTextLayout(nFallbackLevel);
+
+    if (!pFallback)
+        return nullptr;
+
+    if (!pFallback->LayoutText(rLayoutArgs, pGlyphs ? pGlyphs->Impl(nFallbackLevel) : nullptr))
+    {
+        // there is no need for a font that couldn't resolve anything
+        return nullptr;
+    }
+
+    return pFallback;
+}
+
+bool OutputDevice::ForceFallbackFont(vcl::Font const& rFallbackFont)
+{
+    vcl::Font aOldFont = GetFont();
+    SetFont(rFallbackFont);
+    if (!InitFont())
+        return false;
+
+    mpForcedFallbackInstance = mpFontInstance;
+    SetFont(aOldFont);
+    if (!InitFont())
+        return false;
+
+    if (mpForcedFallbackInstance)
+        return true;
+
+    return false;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::ImplGlyphFallbackLayout( std::unique_ptr<SalLayout> pSalLayout,
+    vcl::text::ImplLayoutArgs& rLayoutArgs, const SalLayoutGlyphs* pGlyphs ) const
+{
+    // This function relies on a valid mpFontInstance, if it doesn't exist bail out
+    // - we'd have crashed later on anyway. At least here we can catch the error in debug
+    // mode.
+    if ( !mpFontInstance )
+    {
+        SAL_WARN ("vcl.gdi", "No font entry set in OutputDevice");
+        assert(mpFontInstance);
+        return nullptr;
+    }
+
+    // prepare multi level glyph fallback
+    std::unique_ptr<MultiSalLayout> pMultiSalLayout;
+    ImplLayoutRuns aLayoutRuns = rLayoutArgs.maRuns;
+    rLayoutArgs.PrepareFallback(nullptr);
+    rLayoutArgs.mnFlags |= SalLayoutFlags::ForFallback;
+
+    // get list of code units that need glyph fallback
+    bool bRTL;
+    int nMinRunPos, nEndRunPos;
+    OUStringBuffer aMissingCodeBuf(512);
+    while (rLayoutArgs.GetNextRun(&nMinRunPos, &nEndRunPos, &bRTL))
+        aMissingCodeBuf.append(rLayoutArgs.mrStr.subView(nMinRunPos, nEndRunPos - nMinRunPos));
+    rLayoutArgs.ResetPos();
+    OUString aMissingCodes = aMissingCodeBuf.makeStringAndClear();
+
+    vcl::font::FontSelectPattern aFontSelData(mpFontInstance->GetFontSelectPattern());
+    SalLayoutGlyphsImpl* pGlyphsImpl = pGlyphs ? pGlyphs->Impl(1) : nullptr;
+
+    bool bHasUsedFallback = false;
+
+    // try if fallback fonts support the missing code units
+    for( int nFallbackLevel = 1; nFallbackLevel < MAX_FALLBACK; ++nFallbackLevel )
+    {
+        rtl::Reference<LogicalFontInstance> pFallbackFont;
+        if (!bHasUsedFallback && mpForcedFallbackInstance)
+        {
+            pFallbackFont = mpForcedFallbackInstance;
+            bHasUsedFallback = true;
+        }
+        else if(pGlyphsImpl != nullptr)
+        {
+            pFallbackFont = pGlyphsImpl->GetFont();
+        }
+
+        // find a font family suited for glyph fallback
+        // GetGlyphFallbackFont() needs a valid FontInstance
+        // if the system-specific glyph fallback is active
+        OUString oldMissingCodes = aMissingCodes;
+        if( !pFallbackFont )
+            pFallbackFont = mxFontCache->GetGlyphFallbackFont( mxFontCollection.get(),
+                aFontSelData, mpFontInstance.get(), nFallbackLevel, aMissingCodes );
+        if( !pFallbackFont )
+            break;
+
+        SAL_INFO("vcl", "Fallback font (level " << nFallbackLevel << "): family: " << pFallbackFont->GetFontFace()->GetFamilyName()
+                << ", style: " << pFallbackFont->GetFontFace()->GetStyleName());
+
+        if( nFallbackLevel < MAX_FALLBACK-1)
+        {
+            // ignore fallback font if it is the same as the original font
+            // TODO: This seems broken. Either the font does not provide any of the missing
+            // codes, in which case the fallback should not select it. Or it does provide
+            // some of the missing codes, and then why weren't they used the first time?
+            // This will just loop repeatedly finding the same font (it used to remove
+            // the found font from mxFontCache, but doesn't do that anymore and I don't
+            // see how doing that would remove the font from consideration for fallback).
+            if( mpFontInstance->GetFontFace() == pFallbackFont->GetFontFace())
+            {
+                if(aMissingCodes != oldMissingCodes)
+                {
+                    SAL_INFO("vcl.gdi", "Font fallback to the same font, but has missing codes");
+                    // Restore the missing codes if we're not going to use this font.
+                    aMissingCodes = oldMissingCodes;
+                }
+                continue;
+            }
+        }
+
+        // create and add glyph fallback layout to multilayout
+        std::unique_ptr<SalLayout> pFallback = getFallbackLayout(pFallbackFont.get(),
+            nFallbackLevel, rLayoutArgs, pGlyphs);
+        if (pFallback)
+        {
+            if( !pMultiSalLayout )
+                pMultiSalLayout.reset( new MultiSalLayout( std::move(pSalLayout) ) );
+            pMultiSalLayout->AddFallback(std::move(pFallback), rLayoutArgs.maRuns);
+            if (nFallbackLevel == MAX_FALLBACK-1)
+                pMultiSalLayout->SetIncomplete(true);
+        }
+
+        if (pGlyphs != nullptr)
+            pGlyphsImpl = pGlyphs->Impl(nFallbackLevel + 1);
+
+        // break when this fallback was sufficient
+        if( !rLayoutArgs.PrepareFallback(pGlyphsImpl) )
+            break;
+    }
+
+    if (pMultiSalLayout) // due to missing glyphs, multilevel layout fallback attempted
+    {
+        // if it works, use that Layout
+        if (pMultiSalLayout->LayoutText(rLayoutArgs, nullptr))
+            pSalLayout = std::move(pMultiSalLayout);
+        else
+        {
+            // if it doesn't, give up and restore ownership of the pSalLayout
+            // back to its original state
+            pSalLayout = pMultiSalLayout->ReleaseBaseLayout();
+        }
+    }
+
+    // restore orig font settings
+    pSalLayout->InitFont();
+    rLayoutArgs.maRuns = aLayoutRuns;
+
+    return pSalLayout;
+}
+
+tools::Long OutputDevice::GetMinKashida() const
+{
+    if (!ImplNewFont())
+        return 0;
+
+    auto nKashidaWidth = mpFontInstance->mxFontMetric->GetMinKashida();
+    if (!mbMap)
+        nKashidaWidth = std::ceil(nKashidaWidth);
+
+    return ImplDevicePixelToLogicWidth(nKashidaWidth);
+}
+
+sal_Int32 OutputDevice::ValidateKashidas ( const OUString& rTxt,
+                                            sal_Int32 nIdx, sal_Int32 nLen,
+                                            sal_Int32 nKashCount,
+                                            const sal_Int32* pKashidaPos,
+                                            sal_Int32* pKashidaPosDropped ) const
+{
+   // do layout
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rTxt, nIdx, nLen );
+    if( !pSalLayout )
+        return 0;
+
+    auto nEnd = nIdx + nLen - 1;
+    sal_Int32 nDropped = 0;
+    for( int i = 0; i < nKashCount; ++i )
+    {
+        auto nPos = pKashidaPos[i];
+        auto nNextPos = nPos + 1;
+
+        // Skip combining marks to find the next character after this position.
+        while (nNextPos <= nEnd &&
+               u_getIntPropertyValue(rTxt[nNextPos], UCHAR_JOINING_TYPE) == U_JT_TRANSPARENT)
+            nNextPos++;
+
+        // The next position is past end of the layout, it would happen if we
+        // changed the text styling in the middle of a word. Since we don’t do
+        // apply OpenType features across different layouts, this can’t be an
+        // invalid place to insert Kashida.
+        if (nNextPos > nEnd)
+            continue;
+
+        if (!pSalLayout->IsKashidaPosValid(nPos, nNextPos))
+            pKashidaPosDropped[nDropped++] = nPos;
+    }
+    return nDropped;
+}
+
+bool OutputDevice::GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr,
+                                           int nIndex, int nLen, std::vector< tools::Rectangle >& rVector ) const
+{
+    rVector.clear();
+
+    if( nIndex >= rStr.getLength() )
+        return false;
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    tools::Rectangle aRect;
+    for( int i = 0; i < nLen; i++ )
+    {
+        if( !GetTextBoundRect( aRect, rStr, nIndex, nIndex + i, 1 ) )
+            break;
+        aRect.Move( rOrigin.X(), rOrigin.Y() );
+        rVector.push_back( aRect );
+    }
+
+    return (nLen == static_cast<int>(rVector.size()));
+}
+
+sal_Int32 OutputDevice::HasGlyphs( const vcl::Font& rTempFont, std::u16string_view rStr,
+    sal_Int32 nIndex, sal_Int32 nLen ) const
+{
+    if( nIndex >= static_cast<sal_Int32>(rStr.size()) )
+        return nIndex;
+    sal_Int32 nEnd;
+    if( nLen == -1 )
+        nEnd = rStr.size();
+    else
+        nEnd = std::min<sal_Int32>( rStr.size(), nIndex + nLen );
+
+    SAL_WARN_IF( nIndex >= nEnd, "vcl.gdi", "StartPos >= EndPos?" );
+    SAL_WARN_IF( nEnd > static_cast<sal_Int32>(rStr.size()), "vcl.gdi", "String too short" );
+
+    // to get the map temporarily set font
+    const vcl::Font aOrigFont = GetFont();
+    const_cast<OutputDevice&>(*this).SetFont( rTempFont );
+    FontCharMapRef xFontCharMap;
+    bool bRet = GetFontCharMap( xFontCharMap );
+    const_cast<OutputDevice&>(*this).SetFont( aOrigFont );
+
+    // if fontmap is unknown assume it doesn't have the glyphs
+    if( !bRet )
+        return nIndex;
+
+    for( sal_Int32 i = nIndex; nIndex < nEnd; ++i, ++nIndex )
+        if( ! xFontCharMap->HasChar( rStr[i] ) )
+            return nIndex;
+
+    return -1;
+}
+
+void OutputDevice::ReleaseFontCache() { mxFontCache.reset(); }
+
+void OutputDevice::ReleaseFontCollection() { mxFontCollection.reset(); }
+
+void OutputDevice::SetFontCollectionFromSVData()
+{
+    mxFontCollection = ImplGetSVData()->maGDIData.mxScreenFontList->Clone();
+}
+
+void OutputDevice::ResetNewFontCache()
+{
+    mxFontCache = std::make_shared<ImplFontCache>();
+}
+
+void OutputDevice::ImplReleaseFonts()
+{
+    mpGraphics->ReleaseFonts();
+
+    mbNewFont = true;
+    mbInitFont = true;
+
+    mpFontInstance.clear();
+    mpForcedFallbackInstance.clear();
+    mpFontFaceCollection.reset();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/gradient.cxx b/vcl/source/outdev/gradient.cxx
new file mode 100644
index 0000000000..e3803d660d
--- /dev/null
+++ b/vcl/source/outdev/gradient.cxx
@@ -0,0 +1,624 @@
+/* -*- 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 <tools/poly.hxx>
+
+#include <vcl/gradient.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+
+#include <salgdi.hxx>
+
+#include <cassert>
+#include <memory>
+
+#define GRADIENT_DEFAULT_STEPCOUNT  0
+
+void OutputDevice::DrawGradient( const tools::Rectangle& rRect,
+                                 const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    // Convert rectangle to a tools::PolyPolygon by first converting to a Polygon
+    tools::Polygon aPolygon ( rRect );
+    tools::PolyPolygon aPolyPoly ( aPolygon );
+
+    DrawGradient ( aPolyPoly, rGradient );
+}
+
+void OutputDevice::DrawGradient( const tools::PolyPolygon& rPolyPoly,
+                                 const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    if (mbInitClipRegion)
+        InitClipRegion();
+    // don't return on mbOutputClipped here, as we may need to draw the clipped metafile, even if the output is clipped
+
+    if ( rPolyPoly.Count() && rPolyPoly[ 0 ].GetSize() )
+    {
+        if ( mnDrawMode & ( DrawModeFlags::BlackGradient | DrawModeFlags::WhiteGradient | DrawModeFlags::SettingsGradient) )
+        {
+            Color aColor = GetSingleColorGradientFill();
+
+            Push( vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR );
+            SetLineColor( aColor );
+            SetFillColor( aColor );
+            DrawPolyPolygon( rPolyPoly );
+            Pop();
+            return;
+        }
+
+        Gradient aGradient( rGradient );
+
+        if ( mnDrawMode & DrawModeFlags::GrayGradient )
+            aGradient.MakeGrayscale();
+
+        DrawGradientToMetafile( rPolyPoly, rGradient );
+
+        if( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+            return;
+
+        // Clip and then draw the gradient
+        if( !tools::Rectangle( PixelToLogic( Point() ), GetOutputSize() ).IsEmpty() )
+        {
+            const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+            // convert rectangle to pixels
+            tools::Rectangle aRect( ImplLogicToDevicePixel( aBoundRect ) );
+            aRect.Normalize();
+
+            // do nothing if the rectangle is empty
+            if ( !aRect.IsEmpty() )
+            {
+                tools::PolyPolygon aClixPolyPoly( ImplLogicToDevicePixel( rPolyPoly ) );
+                bool bDrawn = false;
+
+                if( !mpGraphics && !AcquireGraphics() )
+                    return;
+
+                // secure clip region
+                Push( vcl::PushFlags::CLIPREGION );
+                IntersectClipRegion( aBoundRect );
+
+                if (mbInitClipRegion)
+                    InitClipRegion();
+
+                // try to draw gradient natively
+                if (!mbOutputClipped)
+                    bDrawn = mpGraphics->DrawGradient( aClixPolyPoly, aGradient, *this );
+
+                if (!bDrawn && !mbOutputClipped)
+                {
+                    // draw gradients without border
+                    if( mbLineColor || mbInitLineColor )
+                    {
+                        mpGraphics->SetLineColor();
+                        mbInitLineColor = true;
+                    }
+
+                    mbInitFillColor = true;
+
+                    // calculate step count if necessary
+                    if ( !aGradient.GetSteps() )
+                        aGradient.SetSteps( GRADIENT_DEFAULT_STEPCOUNT );
+
+                    if ( rPolyPoly.IsRect() )
+                    {
+                        // because we draw with no border line, we have to expand gradient
+                        // rect to avoid missing lines on the right and bottom edge
+                        aRect.AdjustLeft( -1 );
+                        aRect.AdjustTop( -1 );
+                        aRect.AdjustRight( 1 );
+                        aRect.AdjustBottom( 1 );
+                    }
+
+                    // if the clipping polypolygon is a rectangle, then it's the same size as the bounding of the
+                    // polypolygon, so pass in a NULL for the clipping parameter
+                    if( aGradient.GetStyle() == css::awt::GradientStyle_LINEAR || rGradient.GetStyle() == css::awt::GradientStyle_AXIAL )
+                        DrawLinearGradient( aRect, aGradient, aClixPolyPoly.IsRect() ? nullptr : &aClixPolyPoly );
+                    else
+                        DrawComplexGradient( aRect, aGradient, aClixPolyPoly.IsRect() ? nullptr : &aClixPolyPoly );
+                }
+
+                Pop();
+            }
+        }
+    }
+
+    if( mpAlphaVDev )
+    {
+        const Color aFillCol( mpAlphaVDev->GetFillColor() );
+        mpAlphaVDev->SetFillColor( COL_ALPHA_OPAQUE );
+        mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+        mpAlphaVDev->SetFillColor( aFillCol );
+    }
+}
+
+void OutputDevice::ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly )
+{
+    const bool  bOldOutput = IsOutputEnabled();
+    EnableOutput( false );
+
+    Push( vcl::PushFlags::CLIPREGION );
+    SetClipRegion( vcl::Region( rPolyPoly ) );
+    DrawGradient( rPolyPoly.GetBoundRect(), rGradient );
+    Pop();
+
+    EnableOutput( bOldOutput );
+}
+
+void OutputDevice::DrawGradientToMetafile ( const tools::PolyPolygon& rPolyPoly,
+                                            const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    if ( !mpMetaFile )
+        return;
+
+    if ( !(rPolyPoly.Count() && rPolyPoly[ 0 ].GetSize()) )
+        return;
+
+    const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+    if (aBoundRect.IsEmpty())
+        return;
+
+    Gradient aGradient( rGradient );
+
+    if (mnDrawMode & DrawModeFlags::GrayGradient)
+        aGradient.MakeGrayscale();
+
+    if ( rPolyPoly.IsRect() )
+    {
+        mpMetaFile->AddAction( new MetaGradientAction( aBoundRect, std::move(aGradient) ) );
+    }
+    else
+    {
+        mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_BEGIN"_ostr ) );
+        mpMetaFile->AddAction( new MetaGradientExAction( rPolyPoly, rGradient ) );
+
+        ClipAndDrawGradientMetafile ( rGradient, rPolyPoly );
+
+        mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_END"_ostr ) );
+    }
+}
+
+namespace
+{
+    sal_uInt8 GetGradientColorValue( tools::Long nValue )
+    {
+        if ( nValue < 0 )
+            return 0;
+        else if ( nValue > 0xFF )
+            return 0xFF;
+        else
+            return static_cast<sal_uInt8>(nValue);
+    }
+}
+
+void OutputDevice::DrawLinearGradient( const tools::Rectangle& rRect,
+                                       const Gradient& rGradient,
+                                       const tools::PolyPolygon* pClixPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    // get BoundRect of rotated rectangle
+    tools::Rectangle aRect;
+    Point     aCenter;
+    Degree10  nAngle = rGradient.GetAngle() % 3600_deg10;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    bool bLinear = (rGradient.GetStyle() == css::awt::GradientStyle_LINEAR);
+    double fBorder = rGradient.GetBorder() * aRect.GetHeight() / 100.0;
+    if ( !bLinear )
+    {
+        fBorder /= 2.0;
+    }
+    tools::Rectangle aMirrorRect = aRect; // used in style axial
+    aMirrorRect.SetTop( ( aRect.Top() + aRect.Bottom() ) / 2 );
+    if ( !bLinear )
+    {
+        aRect.SetBottom( aMirrorRect.Top() );
+    }
+
+    // colour-intensities of start- and finish; change if needed
+    tools::Long    nFactor;
+    Color   aStartCol   = rGradient.GetStartColor();
+    Color   aEndCol     = rGradient.GetEndColor();
+    tools::Long    nStartRed   = aStartCol.GetRed();
+    tools::Long    nStartGreen = aStartCol.GetGreen();
+    tools::Long    nStartBlue  = aStartCol.GetBlue();
+    tools::Long    nEndRed     = aEndCol.GetRed();
+    tools::Long    nEndGreen   = aEndCol.GetGreen();
+    tools::Long    nEndBlue    = aEndCol.GetBlue();
+    nFactor     = rGradient.GetStartIntensity();
+    nStartRed   = (nStartRed   * nFactor) / 100;
+    nStartGreen = (nStartGreen * nFactor) / 100;
+    nStartBlue  = (nStartBlue  * nFactor) / 100;
+    nFactor     = rGradient.GetEndIntensity();
+    nEndRed     = (nEndRed   * nFactor) / 100;
+    nEndGreen   = (nEndGreen * nFactor) / 100;
+    nEndBlue    = (nEndBlue  * nFactor) / 100;
+
+    // gradient style axial has exchanged start and end colors
+    if ( !bLinear)
+    {
+        std::swap( nStartRed, nEndRed );
+        std::swap( nStartGreen, nEndGreen );
+        std::swap( nStartBlue, nEndBlue );
+    }
+
+    sal_uInt8   nRed;
+    sal_uInt8   nGreen;
+    sal_uInt8   nBlue;
+
+    // Create border
+    tools::Rectangle aBorderRect = aRect;
+    tools::Polygon aPoly( 4 );
+    if (fBorder > 0.0)
+    {
+        nRed        = static_cast<sal_uInt8>(nStartRed);
+        nGreen      = static_cast<sal_uInt8>(nStartGreen);
+        nBlue       = static_cast<sal_uInt8>(nStartBlue);
+
+        mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+        aBorderRect.SetBottom( static_cast<tools::Long>( aBorderRect.Top() + fBorder ) );
+        aRect.SetTop( aBorderRect.Bottom() );
+        aPoly[0] = aBorderRect.TopLeft();
+        aPoly[1] = aBorderRect.TopRight();
+        aPoly[2] = aBorderRect.BottomRight();
+        aPoly[3] = aBorderRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+        if ( !bLinear)
+        {
+            aBorderRect = aMirrorRect;
+            aBorderRect.SetTop( static_cast<tools::Long>( aBorderRect.Bottom() - fBorder ) );
+            aMirrorRect.SetBottom( aBorderRect.Top() );
+            aPoly[0] = aBorderRect.TopLeft();
+            aPoly[1] = aBorderRect.TopRight();
+            aPoly[2] = aBorderRect.BottomRight();
+            aPoly[3] = aBorderRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+
+    // calculate step count
+    tools::Long nStepCount = GetGradientSteps(rGradient, aRect);
+
+    // minimal three steps and maximal as max color steps
+    tools::Long   nAbsRedSteps   = std::abs( nEndRed   - nStartRed );
+    tools::Long   nAbsGreenSteps = std::abs( nEndGreen - nStartGreen );
+    tools::Long   nAbsBlueSteps  = std::abs( nEndBlue  - nStartBlue );
+    tools::Long   nMaxColorSteps = std::max( nAbsRedSteps , nAbsGreenSteps );
+    nMaxColorSteps = std::max( nMaxColorSteps, nAbsBlueSteps );
+    tools::Long nSteps = std::min( nStepCount, nMaxColorSteps );
+    if ( nSteps < 3)
+    {
+        nSteps = 3;
+    }
+
+    double fScanInc = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps);
+    double fGradientLine = static_cast<double>(aRect.Top());
+    double fMirrorGradientLine = static_cast<double>(aMirrorRect.Bottom());
+
+    const double fStepsMinus1 = static_cast<double>(nSteps) - 1.0;
+    if ( !bLinear)
+    {
+        nSteps -= 1; // draw middle polygons as one polygon after loop to avoid gap
+    }
+
+    for ( tools::Long i = 0; i < nSteps; i++ )
+    {
+        // linear interpolation of color
+        const double fAlpha = static_cast<double>(i) / fStepsMinus1;
+        double fTempColor = static_cast<double>(nStartRed) * (1.0-fAlpha) + static_cast<double>(nEndRed) * fAlpha;
+        nRed = GetGradientColorValue(static_cast<tools::Long>(fTempColor));
+        fTempColor = static_cast<double>(nStartGreen) * (1.0-fAlpha) + static_cast<double>(nEndGreen) * fAlpha;
+        nGreen = GetGradientColorValue(static_cast<tools::Long>(fTempColor));
+        fTempColor = static_cast<double>(nStartBlue) * (1.0-fAlpha) + static_cast<double>(nEndBlue) * fAlpha;
+        nBlue = GetGradientColorValue(static_cast<tools::Long>(fTempColor));
+
+        mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+        // Polygon for this color step
+        aRect.SetTop( static_cast<tools::Long>( fGradientLine + static_cast<double>(i) * fScanInc ) );
+        aRect.SetBottom( static_cast<tools::Long>( fGradientLine + ( static_cast<double>(i) + 1.0 ) * fScanInc ) );
+        aPoly[0] = aRect.TopLeft();
+        aPoly[1] = aRect.TopRight();
+        aPoly[2] = aRect.BottomRight();
+        aPoly[3] = aRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+        if ( !bLinear )
+        {
+            aMirrorRect.SetBottom( static_cast<tools::Long>( fMirrorGradientLine - static_cast<double>(i) * fScanInc ) );
+            aMirrorRect.SetTop( static_cast<tools::Long>( fMirrorGradientLine - (static_cast<double>(i) + 1.0)* fScanInc ) );
+            aPoly[0] = aMirrorRect.TopLeft();
+            aPoly[1] = aMirrorRect.TopRight();
+            aPoly[2] = aMirrorRect.BottomRight();
+            aPoly[3] = aMirrorRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+    if ( bLinear)
+        return;
+
+    // draw middle polygon with end color
+    nRed = GetGradientColorValue(nEndRed);
+    nGreen = GetGradientColorValue(nEndGreen);
+    nBlue = GetGradientColorValue(nEndBlue);
+
+    mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+    aRect.SetTop( static_cast<tools::Long>( fGradientLine + static_cast<double>(nSteps) * fScanInc ) );
+    aRect.SetBottom( static_cast<tools::Long>( fMirrorGradientLine - static_cast<double>(nSteps) * fScanInc ) );
+    aPoly[0] = aRect.TopLeft();
+    aPoly[1] = aRect.TopRight();
+    aPoly[2] = aRect.BottomRight();
+    aPoly[3] = aRect.BottomLeft();
+    aPoly.Rotate( aCenter, nAngle );
+
+    ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+}
+
+bool OutputDevice::is_double_buffered_window() const
+{
+    auto pOwnerWindow = GetOwnerWindow();
+    return pOwnerWindow && pOwnerWindow->SupportsDoubleBuffering();
+}
+
+void OutputDevice::DrawComplexGradient( const tools::Rectangle& rRect,
+                                        const Gradient& rGradient,
+                                        const tools::PolyPolygon* pClixPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    // Determine if we output via Polygon or PolyPolygon
+    // For all rasteroperations other than Overpaint always use PolyPolygon,
+    // as we will get wrong results if we output multiple times on top of each other.
+    // Also for printers always use PolyPolygon, as not all printers
+    // can print polygons on top of each other.
+
+    std::optional<tools::PolyPolygon> xPolyPoly;
+    tools::Rectangle       aRect;
+    Point           aCenter;
+    Color           aStartCol( rGradient.GetStartColor() );
+    Color           aEndCol( rGradient.GetEndColor() );
+    tools::Long            nStartRed = ( static_cast<tools::Long>(aStartCol.GetRed()) * rGradient.GetStartIntensity() ) / 100;
+    tools::Long            nStartGreen = ( static_cast<tools::Long>(aStartCol.GetGreen()) * rGradient.GetStartIntensity() ) / 100;
+    tools::Long            nStartBlue = ( static_cast<tools::Long>(aStartCol.GetBlue()) * rGradient.GetStartIntensity() ) / 100;
+    tools::Long            nEndRed = ( static_cast<tools::Long>(aEndCol.GetRed()) * rGradient.GetEndIntensity() ) / 100;
+    tools::Long            nEndGreen = ( static_cast<tools::Long>(aEndCol.GetGreen()) * rGradient.GetEndIntensity() ) / 100;
+    tools::Long            nEndBlue = ( static_cast<tools::Long>(aEndCol.GetBlue()) * rGradient.GetEndIntensity() ) / 100;
+    tools::Long            nRedSteps = nEndRed - nStartRed;
+    tools::Long            nGreenSteps = nEndGreen - nStartGreen;
+    tools::Long            nBlueSteps = nEndBlue   - nStartBlue;
+    Degree10       nAngle = rGradient.GetAngle() % 3600_deg10;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    if ( UsePolyPolygonForComplexGradient() )
+        xPolyPoly = tools::PolyPolygon( 2 );
+
+    tools::Long nStepCount = GetGradientSteps(rGradient, rRect);
+
+    // at least three steps and at most the number of colour differences
+    tools::Long nSteps = std::max( nStepCount, tools::Long(2) );
+    tools::Long nCalcSteps  = std::abs( nRedSteps );
+    tools::Long nTempSteps = std::abs( nGreenSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    nTempSteps = std::abs( nBlueSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    if ( nCalcSteps < nSteps )
+        nSteps = nCalcSteps;
+    if ( !nSteps )
+        nSteps = 1;
+
+    // determine output limits and stepsizes for all directions
+    tools::Polygon aPoly;
+    double  fScanLeft = aRect.Left();
+    double  fScanTop = aRect.Top();
+    double  fScanRight = aRect.Right();
+    double  fScanBottom = aRect.Bottom();
+    double fScanIncX = static_cast<double>(aRect.GetWidth()) / static_cast<double>(nSteps) * 0.5;
+    double fScanIncY = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps) * 0.5;
+
+    // all gradients are rendered as nested rectangles which shrink
+    // equally in each dimension - except for 'square' gradients
+    // which shrink to a central vertex but are not per-se square.
+    if( rGradient.GetStyle() != css::awt::GradientStyle_SQUARE )
+    {
+        fScanIncY = std::min( fScanIncY, fScanIncX );
+        fScanIncX = fScanIncY;
+    }
+    sal_uInt8   nRed = static_cast<sal_uInt8>(nStartRed), nGreen = static_cast<sal_uInt8>(nStartGreen), nBlue = static_cast<sal_uInt8>(nStartBlue);
+    bool    bPaintLastPolygon( false ); // #107349# Paint last polygon only if loop has generated any output
+
+    mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+    if( xPolyPoly )
+    {
+        aPoly = tools::Polygon(rRect);
+        xPolyPoly->Insert( aPoly );
+        xPolyPoly->Insert( aPoly );
+    }
+    else
+    {
+        // extend rect, to avoid missing bounding line
+        tools::Rectangle aExtRect( rRect );
+
+        aExtRect.AdjustLeft( -1 );
+        aExtRect.AdjustTop( -1 );
+        aExtRect.AdjustRight(1 );
+        aExtRect.AdjustBottom(1 );
+
+        aPoly = tools::Polygon(aExtRect);
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+    }
+
+    // loop to output Polygon/PolyPolygon sequentially
+    for( tools::Long i = 1; i < nSteps; i++ )
+    {
+        // calculate new Polygon
+        fScanLeft += fScanIncX;
+        aRect.SetLeft( static_cast<tools::Long>( fScanLeft ) );
+        fScanTop += fScanIncY;
+        aRect.SetTop( static_cast<tools::Long>( fScanTop ) );
+        fScanRight -= fScanIncX;
+        aRect.SetRight( static_cast<tools::Long>( fScanRight ) );
+        fScanBottom -= fScanIncY;
+        aRect.SetBottom( static_cast<tools::Long>( fScanBottom ) );
+
+        if( ( aRect.GetWidth() < 2 ) || ( aRect.GetHeight() < 2 ) )
+            break;
+
+        if( rGradient.GetStyle() == css::awt::GradientStyle_RADIAL || rGradient.GetStyle() == css::awt::GradientStyle_ELLIPTICAL )
+            aPoly = tools::Polygon( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+        else
+            aPoly = tools::Polygon( aRect );
+
+        aPoly.Rotate( aCenter, nAngle );
+
+        // adapt colour accordingly
+        const tools::Long nStepIndex = ( xPolyPoly ? i : ( i + 1 ) );
+        nRed = GetGradientColorValue( nStartRed + ( ( nRedSteps * nStepIndex ) / nSteps ) );
+        nGreen = GetGradientColorValue( nStartGreen + ( ( nGreenSteps * nStepIndex ) / nSteps ) );
+        nBlue = GetGradientColorValue( nStartBlue + ( ( nBlueSteps * nStepIndex ) / nSteps ) );
+
+        // either slow tools::PolyPolygon output or fast Polygon-Painting
+        if( xPolyPoly )
+        {
+            bPaintLastPolygon = true; // #107349# Paint last polygon only if loop has generated any output
+
+            xPolyPoly->Replace( xPolyPoly->GetObject( 1 ), 0 );
+            xPolyPoly->Replace( aPoly, 1 );
+
+            ImplDrawPolyPolygon( *xPolyPoly, pClixPolyPoly );
+
+            // #107349# Set fill color _after_ geometry painting:
+            // xPolyPoly's geometry is the band from last iteration's
+            // aPoly to current iteration's aPoly. The window outdev
+            // path (see else below), on the other hand, paints the
+            // full aPoly. Thus, here, we're painting the band before
+            // the one painted in the window outdev path below. To get
+            // matching colors, have to delay color setting here.
+            mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+        }
+        else
+        {
+            // #107349# Set fill color _before_ geometry painting
+            mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+
+    // we should draw last inner Polygon if we output PolyPolygon
+    if( !xPolyPoly )
+        return;
+
+    const tools::Polygon& rPoly = xPolyPoly->GetObject( 1 );
+
+    if( rPoly.GetBoundRect().IsEmpty() )
+        return;
+
+    // #107349# Paint last polygon with end color only if loop
+    // has generated output. Otherwise, the current
+    // (i.e. start) color is taken, to generate _any_ output.
+    if( bPaintLastPolygon )
+    {
+        nRed = GetGradientColorValue( nEndRed );
+        nGreen = GetGradientColorValue( nEndGreen );
+        nBlue = GetGradientColorValue( nEndBlue );
+    }
+
+    mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+    ImplDrawPolygon( rPoly, pClixPolyPoly );
+}
+
+tools::Long OutputDevice::GetGradientStepCount( tools::Long nMinRect )
+{
+    tools::Long nInc = (nMinRect < 50) ? 2 : 4;
+
+    return nInc;
+}
+
+tools::Long OutputDevice::GetGradientSteps(Gradient const& rGradient, tools::Rectangle const& rRect)
+{
+    // calculate step count
+    tools::Long nStepCount = rGradient.GetSteps();
+
+    if (nStepCount)
+        return nStepCount;
+
+    tools::Long nMinRect = 0;
+
+    if (rGradient.GetStyle() == css::awt::GradientStyle_LINEAR || rGradient.GetStyle() == css::awt::GradientStyle_AXIAL)
+        nMinRect = rRect.GetHeight();
+    else
+        nMinRect = std::min(rRect.GetWidth(), rRect.GetHeight());
+
+    tools::Long nInc = GetGradientStepCount(nMinRect);
+
+    if (!nInc)
+        nInc = 1;
+
+    return nMinRect / nInc;
+}
+
+Color OutputDevice::GetSingleColorGradientFill()
+{
+    Color aColor;
+
+    // we should never call on this function if any of these aren't set!
+    assert( mnDrawMode & ( DrawModeFlags::BlackGradient | DrawModeFlags::WhiteGradient | DrawModeFlags::SettingsGradient) );
+
+    if ( mnDrawMode & DrawModeFlags::BlackGradient )
+        aColor = COL_BLACK;
+    else if ( mnDrawMode & DrawModeFlags::WhiteGradient )
+        aColor = COL_WHITE;
+    else if ( mnDrawMode & DrawModeFlags::SettingsGradient )
+    {
+        if (mnDrawMode & DrawModeFlags::SettingsForSelection)
+            aColor = GetSettings().GetStyleSettings().GetHighlightColor();
+        else
+            aColor = GetSettings().GetStyleSettings().GetWindowColor();
+    }
+
+    return aColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/hatch.cxx b/vcl/source/outdev/hatch.cxx
new file mode 100644
index 0000000000..0fc755864a
--- /dev/null
+++ b/vcl/source/outdev/hatch.cxx
@@ -0,0 +1,439 @@
+/* -*- 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 <osl/diagnose.h>
+#include <tools/line.hxx>
+#include <tools/helpers.hxx>
+#include <unotools/configmgr.hxx>
+
+#include <vcl/hatch.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+#include <cassert>
+#include <cstdlib>
+#include <memory>
+
+#define HATCH_MAXPOINTS             1024
+
+extern "C" {
+
+static int HatchCmpFnc( const void* p1, const void* p2 )
+{
+    const tools::Long nX1 = static_cast<Point const *>(p1)->X();
+    const tools::Long nX2 = static_cast<Point const *>(p2)->X();
+    const tools::Long nY1 = static_cast<Point const *>(p1)->Y();
+    const tools::Long nY2 = static_cast<Point const *>(p2)->Y();
+
+    return ( nX1 > nX2 ? 1 : nX1 == nX2 ? nY1 > nY2 ? 1: nY1 == nY2 ? 0 : -1 : -1 );
+}
+
+}
+
+void OutputDevice::DrawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch )
+{
+    assert(!is_double_buffered_window());
+
+    Hatch aHatch( rHatch );
+    aHatch.SetColor(vcl::drawmode::GetHatchColor(rHatch.GetColor(), GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaHatchAction( rPolyPoly, aHatch ) );
+
+    if( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( rPolyPoly.Count() )
+    {
+        tools::PolyPolygon     aPolyPoly( LogicToPixel( rPolyPoly ) );
+        GDIMetaFile*    pOldMetaFile = mpMetaFile;
+        bool            bOldMap = mbMap;
+
+        aPolyPoly.Optimize( PolyOptimizeFlags::NO_SAME );
+        aHatch.SetDistance( ImplLogicWidthToDevicePixel( aHatch.GetDistance() ) );
+
+        mpMetaFile = nullptr;
+        EnableMapMode( false );
+        Push( vcl::PushFlags::LINECOLOR );
+        SetLineColor( aHatch.GetColor() );
+        InitLineColor();
+        DrawHatch( aPolyPoly, aHatch, false );
+        Pop();
+        EnableMapMode( bOldMap );
+        mpMetaFile = pOldMetaFile;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawHatch( rPolyPoly, rHatch );
+}
+
+void OutputDevice::AddHatchActions( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch,
+                                    GDIMetaFile& rMtf )
+{
+
+    tools::PolyPolygon aPolyPoly( rPolyPoly );
+    aPolyPoly.Optimize( PolyOptimizeFlags::NO_SAME | PolyOptimizeFlags::CLOSE );
+
+    if( aPolyPoly.Count() )
+    {
+        GDIMetaFile* pOldMtf = mpMetaFile;
+
+        mpMetaFile = &rMtf;
+        mpMetaFile->AddAction( new MetaPushAction( vcl::PushFlags::ALL ) );
+        mpMetaFile->AddAction( new MetaLineColorAction( rHatch.GetColor(), true ) );
+        DrawHatch( aPolyPoly, rHatch, true );
+        mpMetaFile->AddAction( new MetaPopAction() );
+        mpMetaFile = pOldMtf;
+    }
+}
+
+static bool HasSaneNSteps(const Point& rPt1, const Point& rEndPt1, const Size& rInc)
+{
+    tools::Long nVertSteps = -1;
+    if (rInc.Height())
+    {
+        bool bFail = o3tl::checked_sub(rEndPt1.Y(), rPt1.Y(), nVertSteps);
+        if (bFail)
+            nVertSteps = std::numeric_limits<tools::Long>::max();
+        else
+            nVertSteps = nVertSteps / rInc.Height();
+    }
+    tools::Long nHorzSteps = -1;
+    if (rInc.Width())
+    {
+        bool bFail = o3tl::checked_sub(rEndPt1.X(), rPt1.X(), nHorzSteps);
+        if (bFail)
+            nHorzSteps = std::numeric_limits<tools::Long>::max();
+        else
+            nHorzSteps = nHorzSteps / rInc.Width();
+    }
+    auto nSteps = std::max(nVertSteps, nHorzSteps);
+    if (nSteps > 1024)
+    {
+        SAL_WARN("vcl.gdi", "skipping slow hatch with " << nSteps << " steps");
+        return false;
+    }
+    return true;
+}
+
+void OutputDevice::DrawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch, bool bMtf )
+{
+    assert(!is_double_buffered_window());
+
+    if(!rPolyPoly.Count())
+        return;
+
+    // #i115630# DrawHatch does not work with beziers included in the polypolygon, take care of that
+    bool bIsCurve(false);
+
+    for(sal_uInt16 a(0); !bIsCurve && a < rPolyPoly.Count(); a++)
+    {
+        if(rPolyPoly[a].HasFlags())
+        {
+            bIsCurve = true;
+        }
+    }
+
+    if(bIsCurve)
+    {
+        OSL_ENSURE(false, "DrawHatch does *not* support curves, falling back to AdaptiveSubdivide()...");
+        tools::PolyPolygon aPolyPoly;
+
+        rPolyPoly.AdaptiveSubdivide(aPolyPoly);
+        DrawHatch(aPolyPoly, rHatch, bMtf);
+    }
+    else
+    {
+        tools::Rectangle   aRect( rPolyPoly.GetBoundRect() );
+        const tools::Long  nLogPixelWidth = ImplDevicePixelToLogicWidth( 1 );
+        const tools::Long  nWidth = ImplDevicePixelToLogicWidth( std::max( ImplLogicWidthToDevicePixel( rHatch.GetDistance() ), tools::Long(3) ) );
+        std::unique_ptr<Point[]> pPtBuffer(new Point[ HATCH_MAXPOINTS ]);
+        Point       aPt1, aPt2, aEndPt1;
+        Size        aInc;
+
+        // Single hatch
+        aRect.AdjustLeft( -nLogPixelWidth ); aRect.AdjustTop( -nLogPixelWidth ); aRect.AdjustRight(nLogPixelWidth ); aRect.AdjustBottom(nLogPixelWidth );
+        CalcHatchValues( aRect, nWidth, rHatch.GetAngle(), aPt1, aPt2, aInc, aEndPt1 );
+        if (utl::ConfigManager::IsFuzzing() && !HasSaneNSteps(aPt1, aEndPt1, aInc))
+            return;
+
+        if (aInc.Width() <= 0 && aInc.Height() <= 0)
+            SAL_WARN("vcl.gdi", "invalid increment");
+        else
+        {
+            do
+            {
+                DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+            }
+            while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+        }
+
+        if( ( rHatch.GetStyle() == HatchStyle::Double ) || ( rHatch.GetStyle() == HatchStyle::Triple ) )
+        {
+            // Double hatch
+            CalcHatchValues( aRect, nWidth, rHatch.GetAngle() + 900_deg10, aPt1, aPt2, aInc, aEndPt1 );
+            if (utl::ConfigManager::IsFuzzing() && !HasSaneNSteps(aPt1, aEndPt1, aInc))
+                return;
+
+            do
+            {
+                DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+            }
+            while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+
+            if( rHatch.GetStyle() == HatchStyle::Triple )
+            {
+                // Triple hatch
+                CalcHatchValues( aRect, nWidth, rHatch.GetAngle() + 450_deg10, aPt1, aPt2, aInc, aEndPt1 );
+                if (utl::ConfigManager::IsFuzzing() && !HasSaneNSteps(aPt1, aEndPt1, aInc))
+                    return;
+
+                do
+                {
+                    DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                    aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                    aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+                }
+                while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+            }
+        }
+    }
+}
+
+void OutputDevice::CalcHatchValues( const tools::Rectangle& rRect, tools::Long nDist, Degree10 nAngle10,
+                                    Point& rPt1, Point& rPt2, Size& rInc, Point& rEndPt1 )
+{
+    Point   aRef;
+    Degree10    nAngle = nAngle10 % 1800_deg10;
+    tools::Long    nOffset = 0;
+
+    if( nAngle > 900_deg10 )
+        nAngle -= 1800_deg10;
+
+    aRef = ( !IsRefPoint() ? rRect.TopLeft() : GetRefPoint() );
+
+    if( 0_deg10 == nAngle )
+    {
+        rInc = Size( 0, nDist );
+        rPt1 = rRect.TopLeft();
+        rPt2 = rRect.TopRight();
+        rEndPt1 = rRect.BottomLeft();
+
+        if( aRef.Y() <= rRect.Top() )
+            nOffset = ( ( rRect.Top() - aRef.Y() ) % nDist );
+        else
+            nOffset = ( nDist - ( ( aRef.Y() - rRect.Top() ) % nDist ) );
+
+        rPt1.AdjustY( -nOffset );
+        rPt2.AdjustY( -nOffset );
+    }
+    else if( 900_deg10 == nAngle )
+    {
+        rInc = Size( nDist, 0 );
+        rPt1 = rRect.TopLeft();
+        rPt2 = rRect.BottomLeft();
+        rEndPt1 = rRect.TopRight();
+
+        if( aRef.X() <= rRect.Left() )
+            nOffset = ( rRect.Left() - aRef.X() ) % nDist;
+        else
+            nOffset = nDist - ( ( aRef.X() - rRect.Left() ) % nDist );
+
+        rPt1.AdjustX( -nOffset );
+        rPt2.AdjustX( -nOffset );
+    }
+    else if( nAngle >= Degree10(-450) && nAngle <= 450_deg10 )
+    {
+        const double    fAngle = std::abs( toRadians(nAngle) );
+        const double    fTan = tan( fAngle );
+        const tools::Long      nYOff = FRound( ( rRect.Right() - rRect.Left() ) * fTan );
+        tools::Long            nPY;
+
+        nDist = FRound( nDist / cos( fAngle ) );
+        rInc = Size( 0, nDist );
+
+        if( nAngle > 0_deg10 )
+        {
+            rPt1 = rRect.TopLeft();
+            rPt2 = Point( rRect.Right(), rRect.Top() - nYOff );
+            rEndPt1 = Point( rRect.Left(), rRect.Bottom() + nYOff );
+            nPY = FRound( aRef.Y() - ( ( rPt1.X() - aRef.X() ) * fTan ) );
+        }
+        else
+        {
+            rPt1 = rRect.TopRight();
+            rPt2 = Point( rRect.Left(), rRect.Top() - nYOff );
+            rEndPt1 = Point( rRect.Right(), rRect.Bottom() + nYOff );
+            nPY = FRound( aRef.Y() + ( ( rPt1.X() - aRef.X() ) * fTan ) );
+        }
+
+        if( nPY <= rPt1.Y() )
+            nOffset = ( rPt1.Y() - nPY ) % nDist;
+        else
+            nOffset = nDist - ( ( nPY - rPt1.Y() ) % nDist );
+
+        rPt1.AdjustY( -nOffset );
+        rPt2.AdjustY( -nOffset );
+    }
+    else
+    {
+        const double fAngle = std::abs( toRadians(nAngle) );
+        const double fTan = tan( fAngle );
+        const tools::Long   nXOff = FRound( (static_cast<double>(rRect.Bottom()) - rRect.Top()) / fTan );
+        tools::Long         nPX;
+
+        nDist = FRound( nDist / sin( fAngle ) );
+        rInc = Size( nDist, 0 );
+
+        if( nAngle > 0_deg10 )
+        {
+            rPt1 = rRect.TopLeft();
+            rPt2 = Point( rRect.Left() - nXOff, rRect.Bottom() );
+            rEndPt1 = Point( rRect.Right() + nXOff, rRect.Top() );
+            nPX = FRound( aRef.X() - ( (static_cast<double>(rPt1.Y()) - aRef.Y()) / fTan ) );
+        }
+        else
+        {
+            rPt1 = rRect.BottomLeft();
+            rPt2 = Point( rRect.Left() - nXOff, rRect.Top() );
+            rEndPt1 = Point( rRect.Right() + nXOff, rRect.Bottom() );
+            nPX = FRound( aRef.X() + ( (static_cast<double>(rPt1.Y()) - aRef.Y()) / fTan ) );
+        }
+
+        if( nPX <= rPt1.X() )
+            nOffset = ( rPt1.X() - nPX ) % nDist;
+        else
+            nOffset = nDist - ( ( nPX - rPt1.X() ) % nDist );
+
+        rPt1.AdjustX( -nOffset );
+        rPt2.AdjustX( -nOffset );
+    }
+}
+
+void OutputDevice::DrawHatchLine( const tools::Line& rLine, const tools::PolyPolygon& rPolyPoly,
+                                      Point* pPtBuffer, bool bMtf )
+{
+    assert(!is_double_buffered_window());
+
+    double  fX, fY;
+    tools::Long    nAdd, nPCounter = 0;
+
+    for( tools::Long nPoly = 0, nPolyCount = rPolyPoly.Count(); nPoly < nPolyCount; nPoly++ )
+    {
+        const tools::Polygon& rPoly = rPolyPoly[ static_cast<sal_uInt16>(nPoly) ];
+
+        if( rPoly.GetSize() > 1 )
+        {
+            tools::Line aCurSegment( rPoly[ 0 ], Point() );
+
+            for( tools::Long i = 1, nCount = rPoly.GetSize(); i <= nCount; i++ )
+            {
+                aCurSegment.SetEnd( rPoly[ static_cast<sal_uInt16>( i % nCount ) ] );
+                nAdd = 0;
+
+                if( rLine.Intersection( aCurSegment, fX, fY ) )
+                {
+                    if( ( fabs( fX - aCurSegment.GetStart().X() ) <= 0.0000001 ) &&
+                        ( fabs( fY - aCurSegment.GetStart().Y() ) <= 0.0000001 ) )
+                    {
+                        const tools::Line aPrevSegment( rPoly[ static_cast<sal_uInt16>( ( i > 1 ) ? ( i - 2 ) : ( nCount - 1 ) ) ], aCurSegment.GetStart() );
+                        const double    fPrevDistance = rLine.GetDistance( aPrevSegment.GetStart() );
+                        const double    fCurDistance = rLine.GetDistance( aCurSegment.GetEnd() );
+
+                        if( ( fPrevDistance <= 0.0 && fCurDistance > 0.0 ) ||
+                            ( fPrevDistance > 0.0 && fCurDistance < 0.0 ) )
+                        {
+                            nAdd = 1;
+                        }
+                    }
+                    else if( ( fabs( fX - aCurSegment.GetEnd().X() ) <= 0.0000001 ) &&
+                             ( fabs( fY - aCurSegment.GetEnd().Y() ) <= 0.0000001 ) )
+                    {
+                        const tools::Line aNextSegment( aCurSegment.GetEnd(), rPoly[ static_cast<sal_uInt16>( ( i + 1 ) % nCount ) ] );
+
+                        if( ( fabs( rLine.GetDistance( aNextSegment.GetEnd() ) ) <= 0.0000001 ) &&
+                            ( rLine.GetDistance( aCurSegment.GetStart() ) > 0.0 ) )
+                        {
+                            nAdd = 1;
+                        }
+                    }
+                    else
+                        nAdd = 1;
+
+                    if( nAdd )
+                    {
+                        if (nPCounter == HATCH_MAXPOINTS)
+                        {
+                            SAL_WARN("vcl.gdi", "too many hatch points");
+                            return;
+                        }
+                        pPtBuffer[ nPCounter++ ] = Point( FRound( fX ), FRound( fY ) );
+                    }
+                }
+
+                aCurSegment.SetStart( aCurSegment.GetEnd() );
+            }
+        }
+    }
+
+    if( nPCounter <= 1 )
+        return;
+
+    qsort( pPtBuffer, nPCounter, sizeof( Point ), HatchCmpFnc );
+
+    if( nPCounter & 1 )
+        nPCounter--;
+
+    if( bMtf )
+    {
+        for( tools::Long i = 0; i < nPCounter; i += 2 )
+            mpMetaFile->AddAction( new MetaLineAction( pPtBuffer[ i ], pPtBuffer[ i + 1 ] ) );
+    }
+    else
+    {
+        for( tools::Long i = 0; i < nPCounter; i += 2 )
+            DrawHatchLine_DrawLine(pPtBuffer[i], pPtBuffer[i+1]);
+    }
+}
+
+void OutputDevice::DrawHatchLine_DrawLine(const Point& rStartPoint, const Point& rEndPoint)
+{
+    Point aPt1{ImplLogicToDevicePixel(rStartPoint)}, aPt2{ImplLogicToDevicePixel(rEndPoint)};
+    mpGraphics->DrawLine(aPt1.X(), aPt1.Y(), aPt2.X(), aPt2.Y(), *this);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/line.cxx b/vcl/source/outdev/line.cxx
new file mode 100644
index 0000000000..6bf59455da
--- /dev/null
+++ b/vcl/source/outdev/line.cxx
@@ -0,0 +1,370 @@
+/* -*- 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 <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+#include <tools/debug.hxx>
+#include <unotools/configmgr.hxx>
+
+#include <vcl/lineinfo.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+#include <cassert>
+#include <numeric>
+
+void OutputDevice::SetLineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineColorAction( Color(), false ) );
+
+    if ( mbLineColor )
+    {
+        mbInitLineColor = true;
+        mbLineColor = false;
+        maLineColor = COL_TRANSPARENT;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLineColor();
+}
+
+void OutputDevice::SetLineColor( const Color& rColor )
+{
+
+    Color aColor = vcl::drawmode::GetLineColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineColorAction( aColor, true ) );
+
+    if( aColor.IsTransparent() )
+    {
+        if ( mbLineColor )
+        {
+            mbInitLineColor = true;
+            mbLineColor = false;
+            maLineColor = COL_TRANSPARENT;
+        }
+    }
+    else
+    {
+        if( maLineColor != aColor )
+        {
+            mbInitLineColor = true;
+            mbLineColor = true;
+            maLineColor = aColor;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLineColor( COL_ALPHA_OPAQUE );
+}
+
+void OutputDevice::InitLineColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( mbLineColor )
+    {
+        if( RasterOp::N0 == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::N0 );
+        else if( RasterOp::N1 == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::N1 );
+        else if( RasterOp::Invert == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::Invert );
+        else
+            mpGraphics->SetLineColor( maLineColor );
+    }
+    else
+    {
+        mpGraphics->SetLineColor();
+    }
+
+    mbInitLineColor = false;
+}
+
+void OutputDevice::DrawLine( const Point& rStartPt, const Point& rEndPt,
+                             const LineInfo& rLineInfo )
+{
+    assert(!is_double_buffered_window());
+
+    if ( rLineInfo.IsDefault() )
+    {
+        DrawLine( rStartPt, rEndPt );
+        return;
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineAction( rStartPt, rEndPt, rLineInfo ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ( LineStyle::NONE == rLineInfo.GetStyle() ) || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    const Point aStartPt( ImplLogicToDevicePixel( rStartPt ) );
+    const Point aEndPt( ImplLogicToDevicePixel( rEndPt ) );
+    const LineInfo aInfo( ImplLogicToDevicePixel( rLineInfo ) );
+    const bool bDashUsed(LineStyle::Dash == aInfo.GetStyle());
+    const bool bLineWidthUsed(aInfo.GetWidth() > 1);
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if(bDashUsed || bLineWidthUsed)
+    {
+        basegfx::B2DPolygon aLinePolygon;
+        aLinePolygon.append(basegfx::B2DPoint(aStartPt.X(), aStartPt.Y()));
+        aLinePolygon.append(basegfx::B2DPoint(aEndPt.X(), aEndPt.Y()));
+
+        drawLine( basegfx::B2DPolyPolygon(aLinePolygon), aInfo );
+    }
+    else
+    {
+        mpGraphics->DrawLine( aStartPt.X(), aStartPt.Y(), aEndPt.X(), aEndPt.Y(), *this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawLine( rStartPt, rEndPt, rLineInfo );
+}
+
+void OutputDevice::DrawLine( const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineAction( rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    bool bDrawn = false;
+
+    // #i101598# support AA and snap for lines, too
+    if (RasterOp::OverPaint == GetRasterOp() && IsLineColor())
+    {
+        // at least transform with double precision to device coordinates; this will
+        // avoid pixel snap of single, appended lines
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolygon aB2DPolyLine;
+
+        aB2DPolyLine.append(basegfx::B2DPoint(rStartPt.X(), rStartPt.Y()));
+        aB2DPolyLine.append(basegfx::B2DPoint(rEndPt.X(), rEndPt.Y()));
+        aB2DPolyLine.transform( aTransform );
+
+        const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+        bDrawn = mpGraphics->DrawPolyLine(
+            basegfx::B2DHomMatrix(),
+            aB2DPolyLine,
+            0.0,
+            0.0, // tdf#124848 hairline
+            nullptr, // MM01
+            basegfx::B2DLineJoin::NONE,
+            css::drawing::LineCap_BUTT,
+            basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+            bPixelSnapHairline,
+            *this);
+    }
+    if(!bDrawn)
+    {
+        const Point aStartPt(ImplLogicToDevicePixel(rStartPt));
+        const Point aEndPt(ImplLogicToDevicePixel(rEndPt));
+        mpGraphics->DrawLine( aStartPt.X(), aStartPt.Y(), aEndPt.X(), aEndPt.Y(), *this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawLine( rStartPt, rEndPt );
+}
+
+void OutputDevice::drawLine( basegfx::B2DPolyPolygon aLinePolyPolygon, const LineInfo& rInfo )
+{
+    static const bool bFuzzing = utl::ConfigManager::IsFuzzing();
+    const bool bTryB2d(RasterOp::OverPaint == GetRasterOp() && IsLineColor());
+    basegfx::B2DPolyPolygon aFillPolyPolygon;
+    const bool bDashUsed(LineStyle::Dash == rInfo.GetStyle());
+    const bool bLineWidthUsed(rInfo.GetWidth() > 1);
+
+    if (!bFuzzing && bDashUsed && aLinePolyPolygon.count())
+    {
+        ::std::vector< double > fDotDashArray = rInfo.GetDotDashArray();
+        const double fAccumulated(::std::accumulate(fDotDashArray.begin(), fDotDashArray.end(), 0.0));
+
+        if(fAccumulated > 0.0)
+        {
+            basegfx::B2DPolyPolygon aResult;
+
+            for(auto const& rPolygon : std::as_const(aLinePolyPolygon))
+            {
+                basegfx::B2DPolyPolygon aLineTarget;
+                basegfx::utils::applyLineDashing(
+                    rPolygon,
+                    fDotDashArray,
+                    &aLineTarget);
+                aResult.append(aLineTarget);
+            }
+
+            aLinePolyPolygon = aResult;
+        }
+    }
+
+    if(bLineWidthUsed && aLinePolyPolygon.count())
+    {
+        const double fHalfLineWidth((rInfo.GetWidth() * 0.5) + 0.5);
+
+        if(aLinePolyPolygon.areControlPointsUsed())
+        {
+            // #i110768# When area geometry has to be created, do not
+            // use the fallback bezier decomposition inside createAreaGeometry,
+            // but one that is at least as good as ImplSubdivideBezier was.
+            // There, Polygon::AdaptiveSubdivide was used with default parameter
+            // 1.0 as quality index.
+            static int nRecurseLimit = utl::ConfigManager::IsFuzzing() ? 10 : 30;
+            aLinePolyPolygon = basegfx::utils::adaptiveSubdivideByDistance(aLinePolyPolygon, 1.0, nRecurseLimit);
+        }
+
+        for(auto const& rPolygon : std::as_const(aLinePolyPolygon))
+        {
+            aFillPolyPolygon.append(basegfx::utils::createAreaGeometry(
+                rPolygon,
+                fHalfLineWidth,
+                rInfo.GetLineJoin(),
+                rInfo.GetLineCap()));
+        }
+
+        aLinePolyPolygon.clear();
+    }
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    if(aLinePolyPolygon.count())
+    {
+        for(auto const& rB2DPolygon : std::as_const(aLinePolyPolygon))
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+            bool bDone(false);
+
+            if(bTryB2d)
+            {
+                bDone = mpGraphics->DrawPolyLine(
+                    basegfx::B2DHomMatrix(),
+                    rB2DPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    *this);
+            }
+
+            if(!bDone)
+            {
+                tools::Polygon aPolygon(rB2DPolygon);
+                mpGraphics->DrawPolyLine(
+                    aPolygon.GetSize(),
+                    aPolygon.GetPointAry(),
+                    *this);
+            }
+        }
+    }
+
+    if(aFillPolyPolygon.count())
+    {
+        const Color     aOldLineColor( maLineColor );
+        const Color     aOldFillColor( maFillColor );
+
+        SetLineColor();
+        InitLineColor();
+        SetFillColor( aOldLineColor );
+        InitFillColor();
+
+        bool bDone(false);
+
+        if (bFuzzing)
+        {
+            const basegfx::B2DRange aRange(basegfx::utils::getRange(aFillPolyPolygon));
+            if (aRange.getMaxX() - aRange.getMinX() > 0x10000000
+                || aRange.getMaxY() - aRange.getMinY() > 0x10000000)
+            {
+                SAL_WARN("vcl.gdi", "drawLine, skipping suspicious range of: "
+                                        << aRange << " for fuzzing performance");
+                bDone = true;
+            }
+        }
+
+        if (bTryB2d && !bDone)
+        {
+            mpGraphics->DrawPolyPolygon(
+                basegfx::B2DHomMatrix(),
+                aFillPolyPolygon,
+                0.0,
+                *this);
+            bDone = true;
+        }
+
+        if(!bDone)
+        {
+            for(auto const& rB2DPolygon : std::as_const(aFillPolyPolygon))
+            {
+                tools::Polygon aPolygon(rB2DPolygon);
+
+                // need to subdivide, mpGraphics->DrawPolygon ignores curves
+                aPolygon.AdaptiveSubdivide(aPolygon);
+                mpGraphics->DrawPolygon(aPolygon.GetSize(), aPolygon.GetConstPointAry(), *this);
+            }
+        }
+
+        SetFillColor( aOldFillColor );
+        SetLineColor( aOldLineColor );
+    }
+
+    mpMetaFile = pOldMetaFile;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/map.cxx b/vcl/source/outdev/map.cxx
new file mode 100644
index 0000000000..23c68a2385
--- /dev/null
+++ b/vcl/source/outdev/map.cxx
@@ -0,0 +1,1868 @@
+/* -*- 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 <sal/config.h>
+
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/bigint.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/cursor.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/wrkwin.hxx>
+
+#include <ImplOutDevData.hxx>
+#include <svdata.hxx>
+#include <window.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <tools/UnitConversion.hxx>
+
+static auto setMapRes(ImplMapRes& rMapRes, const o3tl::Length eUnit)
+{
+    const auto [nNum, nDen] = o3tl::getConversionMulDiv(eUnit, o3tl::Length::in);
+    rMapRes.mnMapScNumX = rMapRes.mnMapScNumY = nNum;
+    rMapRes.mnMapScDenomX = rMapRes.mnMapScDenomY = nDen;
+};
+
+static void ImplCalcMapResolution( const MapMode& rMapMode,
+                                   tools::Long nDPIX, tools::Long nDPIY, ImplMapRes& rMapRes )
+{
+    switch ( rMapMode.GetMapUnit() )
+    {
+        case MapUnit::MapRelative:
+            break;
+        case MapUnit::Map100thMM:
+            setMapRes(rMapRes, o3tl::Length::mm100);
+            break;
+        case MapUnit::Map10thMM:
+            setMapRes(rMapRes, o3tl::Length::mm10);
+            break;
+        case MapUnit::MapMM:
+            setMapRes(rMapRes, o3tl::Length::mm);
+            break;
+        case MapUnit::MapCM:
+            setMapRes(rMapRes, o3tl::Length::cm);
+            break;
+        case MapUnit::Map1000thInch:
+            setMapRes(rMapRes, o3tl::Length::in1000);
+            break;
+        case MapUnit::Map100thInch:
+            setMapRes(rMapRes, o3tl::Length::in100);
+            break;
+        case MapUnit::Map10thInch:
+            setMapRes(rMapRes, o3tl::Length::in10);
+            break;
+        case MapUnit::MapInch:
+            setMapRes(rMapRes, o3tl::Length::in);
+            break;
+        case MapUnit::MapPoint:
+            setMapRes(rMapRes, o3tl::Length::pt);
+            break;
+        case MapUnit::MapTwip:
+            setMapRes(rMapRes, o3tl::Length::twip);
+            break;
+        case MapUnit::MapPixel:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = nDPIX;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = nDPIY;
+            break;
+        case MapUnit::MapSysFont:
+        case MapUnit::MapAppFont:
+            {
+            ImplSVData* pSVData = ImplGetSVData();
+            if ( !pSVData->maGDIData.mnAppFontX )
+            {
+                if (pSVData->maFrameData.mpFirstFrame)
+                    vcl::Window::ImplInitAppFontData(pSVData->maFrameData.mpFirstFrame);
+                else
+                {
+                    ScopedVclPtrInstance<WorkWindow> pWin( nullptr, 0 );
+                    vcl::Window::ImplInitAppFontData( pWin );
+                }
+            }
+            rMapRes.mnMapScNumX   = pSVData->maGDIData.mnAppFontX;
+            rMapRes.mnMapScDenomX = nDPIX * 40;
+            rMapRes.mnMapScNumY   = pSVData->maGDIData.mnAppFontY;
+            rMapRes.mnMapScDenomY = nDPIY * 80;
+            }
+            break;
+        default:
+            OSL_FAIL( "unhandled MapUnit" );
+            break;
+    }
+
+    const Fraction& aScaleX = rMapMode.GetScaleX();
+    const Fraction& aScaleY = rMapMode.GetScaleY();
+
+    // set offset according to MapMode
+    Point aOrigin = rMapMode.GetOrigin();
+    if ( rMapMode.GetMapUnit() != MapUnit::MapRelative )
+    {
+        rMapRes.mnMapOfsX = aOrigin.X();
+        rMapRes.mnMapOfsY = aOrigin.Y();
+    }
+    else
+    {
+        auto funcCalcOffset = [](const Fraction& rScale, tools::Long& rnMapOffset, tools::Long nOrigin)
+        {
+            auto nNumerator = rScale.GetNumerator();
+            assert(nNumerator != 0);
+
+            BigInt aX( rnMapOffset );
+            aX *= BigInt( rScale.GetDenominator() );
+            if ( rnMapOffset >= 0 )
+            {
+                if (nNumerator >= 0)
+                    aX += BigInt(nNumerator / 2);
+                else
+                    aX -= BigInt((nNumerator + 1) / 2);
+            }
+            else
+            {
+                if (nNumerator >= 0 )
+                    aX -= BigInt((nNumerator - 1) / 2);
+                else
+                    aX += BigInt(nNumerator / 2);
+            }
+            aX /= BigInt(nNumerator);
+            rnMapOffset = static_cast<tools::Long>(aX) + nOrigin;
+        };
+
+        funcCalcOffset(aScaleX, rMapRes.mnMapOfsX, aOrigin.X());
+        funcCalcOffset(aScaleY, rMapRes.mnMapOfsY, aOrigin.Y());
+    }
+
+    // calculate scaling factor according to MapMode
+    // aTemp? = rMapRes.mnMapSc? * aScale?
+    Fraction aTempX = Fraction::MakeFraction( rMapRes.mnMapScNumX,
+                                        aScaleX.GetNumerator(),
+                                        rMapRes.mnMapScDenomX,
+                                        aScaleX.GetDenominator() );
+    Fraction aTempY = Fraction::MakeFraction( rMapRes.mnMapScNumY,
+                                        aScaleY.GetNumerator(),
+                                        rMapRes.mnMapScDenomY,
+                                        aScaleY.GetDenominator() );
+    rMapRes.mnMapScNumX   = aTempX.GetNumerator();
+    rMapRes.mnMapScDenomX = aTempX.GetDenominator();
+    rMapRes.mnMapScNumY   = aTempY.GetNumerator();
+    rMapRes.mnMapScDenomY = aTempY.GetDenominator();
+}
+
+// #i75163#
+void OutputDevice::ImplInvalidateViewTransform()
+{
+    if(!mpOutDevData)
+        return;
+
+    if(mpOutDevData->mpViewTransform)
+    {
+        delete mpOutDevData->mpViewTransform;
+        mpOutDevData->mpViewTransform = nullptr;
+    }
+
+    if(mpOutDevData->mpInverseViewTransform)
+    {
+        delete mpOutDevData->mpInverseViewTransform;
+        mpOutDevData->mpInverseViewTransform = nullptr;
+    }
+}
+
+static tools::Long ImplLogicToPixel(tools::Long n, tools::Long nDPI, tools::Long nMapNum,
+                                    tools::Long nMapDenom)
+{
+    assert(nDPI > 0);
+    assert(nMapDenom != 0);
+    if constexpr (sizeof(tools::Long) >= 8)
+    {
+        assert(nMapNum >= 0);
+        //detect overflows
+        assert(nMapNum == 0
+               || std::abs(n) < std::numeric_limits<tools::Long>::max() / nMapNum / nDPI);
+    }
+    sal_Int64 n64 = n;
+    n64 *= nMapNum;
+    n64 *= nDPI;
+    if (nMapDenom == 1)
+        n = static_cast<tools::Long>(n64);
+    else
+    {
+        n64 = 2 * n64 / nMapDenom;
+        if (n64 < 0)
+            --n64;
+        else
+            ++n64;
+        n = static_cast<tools::Long>(n64 / 2);
+    }
+    return n;
+}
+
+static double ImplLogicToSubPixel(tools::Long n, tools::Long nDPI, tools::Long nMapNum,
+                                         tools::Long nMapDenom)
+{
+    assert(nDPI > 0);
+    assert(nMapDenom != 0);
+    return static_cast<double>(n) * nMapNum * nDPI / nMapDenom;
+}
+
+static tools::Long ImplSubPixelToLogic(double n, tools::Long nDPI, tools::Long nMapNum,
+                                       tools::Long nMapDenom)
+{
+    assert(nDPI > 0);
+    assert(nMapNum != 0);
+
+    return std::round(n * nMapDenom / nMapNum / nDPI);
+}
+
+static tools::Long ImplPixelToLogic(tools::Long n, tools::Long nDPI, tools::Long nMapNum,
+                                    tools::Long nMapDenom)
+{
+    assert(nDPI > 0);
+    if (nMapNum == 0)
+        return 0;
+    sal_Int64 nDenom = nDPI;
+    nDenom *= nMapNum;
+
+    sal_Int64 n64 = n;
+    n64 *= nMapDenom;
+    if (nDenom == 1)
+        n = static_cast<tools::Long>(n64);
+    else
+    {
+        n64 = 2 * n64 / nDenom;
+        if (n64 < 0)
+            --n64;
+        else
+            ++n64;
+        n = static_cast<tools::Long>(n64 / 2);
+    }
+    return n;
+}
+
+tools::Long OutputDevice::ImplLogicXToDevicePixel( tools::Long nX ) const
+{
+    if ( !mbMap )
+        return nX+mnOutOffX;
+
+    return ImplLogicToPixel( nX + maMapRes.mnMapOfsX, mnDPIX,
+                             maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX;
+}
+
+tools::Long OutputDevice::ImplLogicYToDevicePixel( tools::Long nY ) const
+{
+    if ( !mbMap )
+        return nY+mnOutOffY;
+
+    return ImplLogicToPixel( nY + maMapRes.mnMapOfsY, mnDPIY,
+                             maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY;
+}
+
+tools::Long OutputDevice::ImplLogicWidthToDevicePixel( tools::Long nWidth ) const
+{
+    if ( !mbMap )
+        return nWidth;
+
+    return ImplLogicToPixel(nWidth, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX);
+}
+
+tools::Long OutputDevice::ImplLogicHeightToDevicePixel( tools::Long nHeight ) const
+{
+    if ( !mbMap )
+        return nHeight;
+
+    return ImplLogicToPixel(nHeight, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY);
+}
+
+tools::Long OutputDevice::ImplDevicePixelToLogicWidth( tools::Long nWidth ) const
+{
+    if ( !mbMap )
+        return nWidth;
+
+    return ImplPixelToLogic(nWidth, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX);
+}
+
+tools::Long OutputDevice::ImplDevicePixelToLogicHeight( tools::Long nHeight ) const
+{
+    if ( !mbMap )
+        return nHeight;
+
+    return ImplPixelToLogic(nHeight, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY);
+}
+
+Point OutputDevice::ImplLogicToDevicePixel( const Point& rLogicPt ) const
+{
+    if ( !mbMap )
+        return Point( rLogicPt.X()+mnOutOffX, rLogicPt.Y()+mnOutOffY );
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY );
+}
+
+Size OutputDevice::ImplLogicToDevicePixel( const Size& rLogicSize ) const
+{
+    if ( !mbMap )
+        return rLogicSize;
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) );
+}
+
+tools::Rectangle OutputDevice::ImplLogicToDevicePixel( const tools::Rectangle& rLogicRect ) const
+{
+    // tdf#141761 IsEmpty() removed
+    // Even if rLogicRect.IsEmpty(), transform of the Position contained
+    // in the Rectangle is necessary. Due to Rectangle::Right() returning
+    // Left() when IsEmpty(), the code *could* stay unchanged (same for Bottom),
+    // but:
+    // The Rectangle constructor used with the four tools::Long values does not
+    // check for IsEmpty(), so to keep that state correct there are two possibilities:
+    // (1) Add a test to the Rectangle constructor in question
+    // (2) Do it handish here
+    // I have tried (1) first, but test Test::test_rectangle() claims that for
+    //  tools::Rectangle aRect(1, 1, 1, 1);
+    //    tools::Long(1) == aRect.GetWidth()
+    //    tools::Long(0) == aRect.getWidth()
+    // (remember: this means Left == Right == 1 -> GetWidth => 1, getWidth == 0)
+    // so indeed the 1's have to go uncommented/unchecked into the data body
+    // of rectangle. Switching to (2) *is* needed, doing so
+    tools::Rectangle aRetval;
+
+    if ( !mbMap )
+    {
+        aRetval = tools::Rectangle(
+            rLogicRect.Left()+mnOutOffX,
+            rLogicRect.Top()+mnOutOffY,
+            rLogicRect.IsWidthEmpty() ? 0 : rLogicRect.Right()+mnOutOffX,
+            rLogicRect.IsHeightEmpty() ? 0 : rLogicRect.Bottom()+mnOutOffY );
+    }
+    else
+    {
+        aRetval = tools::Rectangle(
+            ImplLogicToPixel( rLogicRect.Left()+maMapRes.mnMapOfsX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+            ImplLogicToPixel( rLogicRect.Top()+maMapRes.mnMapOfsY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY,
+            rLogicRect.IsWidthEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Right()+maMapRes.mnMapOfsX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+            rLogicRect.IsHeightEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Bottom()+maMapRes.mnMapOfsY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY );
+    }
+
+    if(rLogicRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rLogicRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Polygon OutputDevice::ImplLogicToDevicePixel( const tools::Polygon& rLogicPoly ) const
+{
+    if ( !mbMap && !mnOutOffX && !mnOutOffY )
+        return rLogicPoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    if ( mbMap )
+    {
+        for ( i = 0; i < nPoints; i++ )
+        {
+            const Point& rPt = pPointAry[i];
+            Point aPt(ImplLogicToPixel( rPt.X()+maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+                      ImplLogicToPixel( rPt.Y()+maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY);
+            aPoly[i] = aPt;
+        }
+    }
+    else
+    {
+        for ( i = 0; i < nPoints; i++ )
+        {
+            Point aPt = pPointAry[i];
+            aPt.AdjustX(mnOutOffX );
+            aPt.AdjustY(mnOutOffY );
+            aPoly[i] = aPt;
+        }
+    }
+
+    return aPoly;
+}
+
+basegfx::B2DPolygon OutputDevice::ImplLogicToDevicePixel(const basegfx::B2DPolygon& rLogicPoly) const
+{
+    if (!mbMap && !mnOutOffX && !mnOutOffY)
+        return rLogicPoly;
+
+    sal_uInt32 nPoints = rLogicPoly.count();
+    basegfx::B2DPolygon aPoly(rLogicPoly);
+
+    basegfx::B2DPoint aC1;
+    basegfx::B2DPoint aC2;
+
+    if (mbMap)
+    {
+        for (sal_uInt32 i = 0; i < nPoints; ++i)
+        {
+            const basegfx::B2DPoint& rPt = aPoly.getB2DPoint(i);
+            basegfx::B2DPoint aPt(ImplLogicToPixel( rPt.getX()+maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+                                  ImplLogicToPixel( rPt.getY()+maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY);
+
+            const bool bC1 = aPoly.isPrevControlPointUsed(i);
+            if (bC1)
+            {
+                const basegfx::B2DPoint aB2DC1(aPoly.getPrevControlPoint(i));
+
+                aC1 = basegfx::B2DPoint(ImplLogicToPixel( aB2DC1.getX()+maMapRes.mnMapOfsX, mnDPIX,
+                                            maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+                                        ImplLogicToPixel( aB2DC1.getY()+maMapRes.mnMapOfsY, mnDPIY,
+                                            maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY);
+            }
+
+            const bool bC2 = aPoly.isNextControlPointUsed(i);
+            if (bC2)
+            {
+                const basegfx::B2DPoint aB2DC2(aPoly.getNextControlPoint(i));
+
+                aC2 = basegfx::B2DPoint(ImplLogicToPixel( aB2DC2.getX()+maMapRes.mnMapOfsX, mnDPIX,
+                                            maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffX+mnOutOffOrigX,
+                                        ImplLogicToPixel( aB2DC2.getY()+maMapRes.mnMapOfsY, mnDPIY,
+                                            maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffY+mnOutOffOrigY);
+            }
+
+            aPoly.setB2DPoint(i, aPt);
+
+            if (bC1)
+                aPoly.setPrevControlPoint(i, aC1);
+
+            if (bC2)
+                aPoly.setNextControlPoint(i, aC2);
+        }
+    }
+    else
+    {
+        for (sal_uInt32 i = 0; i < nPoints; ++i)
+        {
+            const basegfx::B2DPoint& rPt = aPoly.getB2DPoint(i);
+            basegfx::B2DPoint aPt(rPt.getX() + mnOutOffX, rPt.getY() + mnOutOffY);
+
+            const bool bC1 = aPoly.isPrevControlPointUsed(i);
+            if (bC1)
+            {
+                const basegfx::B2DPoint aB2DC1(aPoly.getPrevControlPoint(i));
+
+                aC1 = basegfx::B2DPoint(aB2DC1.getX() + mnOutOffX, aB2DC1.getY() + mnOutOffY);
+            }
+
+            const bool bC2 = aPoly.isNextControlPointUsed(i);
+            if (bC2)
+            {
+                const basegfx::B2DPoint aB2DC2(aPoly.getNextControlPoint(i));
+
+                aC1 = basegfx::B2DPoint(aB2DC2.getX() + mnOutOffX, aB2DC2.getY() + mnOutOffY);
+            }
+
+            aPoly.setB2DPoint(i, aPt);
+
+            if (bC1)
+                aPoly.setPrevControlPoint(i, aC1);
+
+            if (bC2)
+                aPoly.setNextControlPoint(i, aC2);
+        }
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::ImplLogicToDevicePixel( const tools::PolyPolygon& rLogicPolyPoly ) const
+{
+    if ( !mbMap && !mnOutOffX && !mnOutOffY )
+        return rLogicPolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rLogicPolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = ImplLogicToDevicePixel( rPoly );
+    }
+    return aPolyPoly;
+}
+
+LineInfo OutputDevice::ImplLogicToDevicePixel( const LineInfo& rLineInfo ) const
+{
+    LineInfo aInfo( rLineInfo );
+
+    if( aInfo.GetStyle() == LineStyle::Dash )
+    {
+        if( aInfo.GetDotCount() && aInfo.GetDotLen() )
+            aInfo.SetDotLen( std::max( ImplLogicWidthToDevicePixel( aInfo.GetDotLen() ), tools::Long(1) ) );
+        else
+            aInfo.SetDotCount( 0 );
+
+        if( aInfo.GetDashCount() && aInfo.GetDashLen() )
+            aInfo.SetDashLen( std::max( ImplLogicWidthToDevicePixel( aInfo.GetDashLen() ), tools::Long(1) ) );
+        else
+            aInfo.SetDashCount( 0 );
+
+        aInfo.SetDistance( ImplLogicWidthToDevicePixel( aInfo.GetDistance() ) );
+
+        if( ( !aInfo.GetDashCount() && !aInfo.GetDotCount() ) || !aInfo.GetDistance() )
+            aInfo.SetStyle( LineStyle::Solid );
+    }
+
+    aInfo.SetWidth( ImplLogicWidthToDevicePixel( aInfo.GetWidth() ) );
+
+    return aInfo;
+}
+
+tools::Rectangle OutputDevice::ImplDevicePixelToLogic( const tools::Rectangle& rPixelRect ) const
+{
+    // tdf#141761 see comments above, IsEmpty() removed
+    tools::Rectangle aRetval;
+
+    if ( !mbMap )
+    {
+        aRetval = tools::Rectangle(
+            rPixelRect.Left()-mnOutOffX,
+            rPixelRect.Top()-mnOutOffY,
+            rPixelRect.IsWidthEmpty() ? 0 : rPixelRect.Right()-mnOutOffX,
+            rPixelRect.IsHeightEmpty() ? 0 : rPixelRect.Bottom()-mnOutOffY );
+    }
+    else
+    {
+        aRetval = tools::Rectangle(
+            ImplPixelToLogic( rPixelRect.Left()-mnOutOffX-mnOutOffOrigX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )-maMapRes.mnMapOfsX,
+            ImplPixelToLogic( rPixelRect.Top()-mnOutOffY-mnOutOffOrigY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )-maMapRes.mnMapOfsY,
+            rPixelRect.IsWidthEmpty() ? 0 : ImplPixelToLogic( rPixelRect.Right()-mnOutOffX-mnOutOffOrigX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )-maMapRes.mnMapOfsX,
+            rPixelRect.IsHeightEmpty() ? 0 : ImplPixelToLogic( rPixelRect.Bottom()-mnOutOffY-mnOutOffOrigY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )-maMapRes.mnMapOfsY );
+    }
+
+    if(rPixelRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rPixelRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+vcl::Region OutputDevice::ImplPixelToDevicePixel( const vcl::Region& rRegion ) const
+{
+    if ( !mnOutOffX && !mnOutOffY )
+        return rRegion;
+
+    vcl::Region aRegion( rRegion );
+    aRegion.Move( mnOutOffX+mnOutOffOrigX, mnOutOffY+mnOutOffOrigY );
+    return aRegion;
+}
+
+void OutputDevice::EnableMapMode( bool bEnable )
+{
+    mbMap = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableMapMode( bEnable );
+}
+
+void OutputDevice::SetMapMode()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaMapModeAction( MapMode() ) );
+
+    if ( mbMap || !maMapMode.IsDefault() )
+    {
+        mbMap       = false;
+        maMapMode   = MapMode();
+
+        // create new objects (clip region are not re-scaled)
+        mbNewFont   = true;
+        mbInitFont  = true;
+        ImplInitMapModeObjects();
+
+        // #106426# Adapt logical offset when changing mapmode
+        mnOutOffLogicX = mnOutOffOrigX; // no mapping -> equal offsets
+        mnOutOffLogicY = mnOutOffOrigY;
+
+        // #i75163#
+        ImplInvalidateViewTransform();
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetMapMode();
+}
+
+void OutputDevice::SetMapMode( const MapMode& rNewMapMode )
+{
+
+    bool bRelMap = (rNewMapMode.GetMapUnit() == MapUnit::MapRelative);
+
+    if ( mpMetaFile )
+    {
+        mpMetaFile->AddAction( new MetaMapModeAction( rNewMapMode ) );
+    }
+
+    // do nothing if MapMode was not changed
+    if ( maMapMode == rNewMapMode )
+        return;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetMapMode( rNewMapMode );
+
+     // if default MapMode calculate nothing
+    bool bOldMap = mbMap;
+    mbMap = !rNewMapMode.IsDefault();
+    if ( mbMap )
+    {
+        // if only the origin is converted, do not scale new
+        if ( (rNewMapMode.GetMapUnit() == maMapMode.GetMapUnit()) &&
+             (rNewMapMode.GetScaleX()  == maMapMode.GetScaleX())  &&
+             (rNewMapMode.GetScaleY()  == maMapMode.GetScaleY())  &&
+             (bOldMap                  == mbMap) )
+        {
+            // set offset
+            Point aOrigin = rNewMapMode.GetOrigin();
+            maMapRes.mnMapOfsX = aOrigin.X();
+            maMapRes.mnMapOfsY = aOrigin.Y();
+            maMapMode = rNewMapMode;
+
+            // #i75163#
+            ImplInvalidateViewTransform();
+
+            return;
+        }
+        if ( !bOldMap && bRelMap )
+        {
+            maMapRes.mnMapScNumX    = 1;
+            maMapRes.mnMapScNumY    = 1;
+            maMapRes.mnMapScDenomX  = mnDPIX;
+            maMapRes.mnMapScDenomY  = mnDPIY;
+            maMapRes.mnMapOfsX      = 0;
+            maMapRes.mnMapOfsY      = 0;
+        }
+
+        // calculate new MapMode-resolution
+        ImplCalcMapResolution(rNewMapMode, mnDPIX, mnDPIY, maMapRes);
+    }
+
+    // set new MapMode
+    if (bRelMap)
+    {
+        maMapMode.SetScaleX(Fraction::MakeFraction(
+            maMapMode.GetScaleX().GetNumerator(), rNewMapMode.GetScaleX().GetNumerator(),
+            maMapMode.GetScaleX().GetDenominator(), rNewMapMode.GetScaleX().GetDenominator()));
+
+        maMapMode.SetScaleY(Fraction::MakeFraction(
+            maMapMode.GetScaleY().GetNumerator(), rNewMapMode.GetScaleY().GetNumerator(),
+            maMapMode.GetScaleY().GetDenominator(), rNewMapMode.GetScaleY().GetDenominator()));
+
+        maMapMode.SetOrigin(Point(maMapRes.mnMapOfsX, maMapRes.mnMapOfsY));
+    }
+    else
+    {
+        maMapMode = rNewMapMode;
+    }
+
+    // create new objects (clip region are not re-scaled)
+    mbNewFont   = true;
+    mbInitFont  = true;
+    ImplInitMapModeObjects();
+
+    // #106426# Adapt logical offset when changing mapmode
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY );
+
+    // #i75163#
+    ImplInvalidateViewTransform();
+}
+
+void OutputDevice::SetMetafileMapMode(const MapMode& rNewMapMode, bool bIsRecord)
+{
+    if (bIsRecord)
+        SetRelativeMapMode(rNewMapMode);
+    else
+        SetMapMode(rNewMapMode);
+}
+
+void OutputDevice::ImplInitMapModeObjects() {}
+
+void OutputDevice::SetRelativeMapMode( const MapMode& rNewMapMode )
+{
+    // do nothing if MapMode did not change
+    if ( maMapMode == rNewMapMode )
+        return;
+
+    MapUnit eOld = maMapMode.GetMapUnit();
+    MapUnit eNew = rNewMapMode.GetMapUnit();
+
+    // a?F = rNewMapMode.GetScale?() / maMapMode.GetScale?()
+    Fraction aXF = Fraction::MakeFraction( rNewMapMode.GetScaleX().GetNumerator(),
+                                     maMapMode.GetScaleX().GetDenominator(),
+                                     rNewMapMode.GetScaleX().GetDenominator(),
+                                     maMapMode.GetScaleX().GetNumerator() );
+    Fraction aYF = Fraction::MakeFraction( rNewMapMode.GetScaleY().GetNumerator(),
+                                     maMapMode.GetScaleY().GetDenominator(),
+                                     rNewMapMode.GetScaleY().GetDenominator(),
+                                     maMapMode.GetScaleY().GetNumerator() );
+
+    Point aPt( LogicToLogic( Point(), nullptr, &rNewMapMode ) );
+    if ( eNew != eOld )
+    {
+        if ( eOld > MapUnit::MapPixel )
+        {
+            SAL_WARN( "vcl.gdi", "Not implemented MapUnit" );
+        }
+        else if ( eNew > MapUnit::MapPixel )
+        {
+            SAL_WARN( "vcl.gdi", "Not implemented MapUnit" );
+        }
+        else
+        {
+            const auto eFrom = MapToO3tlLength(eOld, o3tl::Length::in);
+            const auto eTo = MapToO3tlLength(eNew, o3tl::Length::in);
+            const auto& [mul, div] = o3tl::getConversionMulDiv(eFrom, eTo);
+            Fraction aF(div, mul);
+
+            // a?F =  a?F * aF
+            aXF = Fraction::MakeFraction( aXF.GetNumerator(),   aF.GetNumerator(),
+                                    aXF.GetDenominator(), aF.GetDenominator() );
+            aYF = Fraction::MakeFraction( aYF.GetNumerator(),   aF.GetNumerator(),
+                                    aYF.GetDenominator(), aF.GetDenominator() );
+            if ( eOld == MapUnit::MapPixel )
+            {
+                aXF *= Fraction( mnDPIX, 1 );
+                aYF *= Fraction( mnDPIY, 1 );
+            }
+            else if ( eNew == MapUnit::MapPixel )
+            {
+                aXF *= Fraction( 1, mnDPIX );
+                aYF *= Fraction( 1, mnDPIY );
+            }
+        }
+    }
+
+    MapMode aNewMapMode( MapUnit::MapRelative, Point( -aPt.X(), -aPt.Y() ), aXF, aYF );
+    SetMapMode( aNewMapMode );
+
+    if ( eNew != eOld )
+        maMapMode = rNewMapMode;
+
+    // #106426# Adapt logical offset when changing MapMode
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRelativeMapMode( rNewMapMode );
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetViewTransformation() const
+{
+    if(mbMap && mpOutDevData)
+    {
+        if(!mpOutDevData->mpViewTransform)
+        {
+            mpOutDevData->mpViewTransform = new basegfx::B2DHomMatrix;
+
+            const double fScaleFactorX(static_cast<double>(mnDPIX) * static_cast<double>(maMapRes.mnMapScNumX) / static_cast<double>(maMapRes.mnMapScDenomX));
+            const double fScaleFactorY(static_cast<double>(mnDPIY) * static_cast<double>(maMapRes.mnMapScNumY) / static_cast<double>(maMapRes.mnMapScDenomY));
+            const double fZeroPointX((static_cast<double>(maMapRes.mnMapOfsX) * fScaleFactorX) + static_cast<double>(mnOutOffOrigX));
+            const double fZeroPointY((static_cast<double>(maMapRes.mnMapOfsY) * fScaleFactorY) + static_cast<double>(mnOutOffOrigY));
+
+            mpOutDevData->mpViewTransform->set(0, 0, fScaleFactorX);
+            mpOutDevData->mpViewTransform->set(1, 1, fScaleFactorY);
+            mpOutDevData->mpViewTransform->set(0, 2, fZeroPointX);
+            mpOutDevData->mpViewTransform->set(1, 2, fZeroPointY);
+        }
+
+        return *mpOutDevData->mpViewTransform;
+    }
+    else
+    {
+        return basegfx::B2DHomMatrix();
+    }
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation() const
+{
+    if(mbMap && mpOutDevData)
+    {
+        if(!mpOutDevData->mpInverseViewTransform)
+        {
+            GetViewTransformation();
+            mpOutDevData->mpInverseViewTransform = new basegfx::B2DHomMatrix(*mpOutDevData->mpViewTransform);
+            mpOutDevData->mpInverseViewTransform->invert();
+        }
+
+        return *mpOutDevData->mpInverseViewTransform;
+    }
+    else
+    {
+        return basegfx::B2DHomMatrix();
+    }
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetViewTransformation( const MapMode& rMapMode ) const
+{
+    // #i82615#
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    basegfx::B2DHomMatrix aTransform;
+
+    const double fScaleFactorX(static_cast<double>(mnDPIX) * static_cast<double>(aMapRes.mnMapScNumX) / static_cast<double>(aMapRes.mnMapScDenomX));
+    const double fScaleFactorY(static_cast<double>(mnDPIY) * static_cast<double>(aMapRes.mnMapScNumY) / static_cast<double>(aMapRes.mnMapScDenomY));
+    const double fZeroPointX((static_cast<double>(aMapRes.mnMapOfsX) * fScaleFactorX) + static_cast<double>(mnOutOffOrigX));
+    const double fZeroPointY((static_cast<double>(aMapRes.mnMapOfsY) * fScaleFactorY) + static_cast<double>(mnOutOffOrigY));
+
+    aTransform.set(0, 0, fScaleFactorX);
+    aTransform.set(1, 1, fScaleFactorY);
+    aTransform.set(0, 2, fZeroPointX);
+    aTransform.set(1, 2, fZeroPointY);
+
+    return aTransform;
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation( const MapMode& rMapMode ) const
+{
+    basegfx::B2DHomMatrix aMatrix( GetViewTransformation( rMapMode ) );
+    aMatrix.invert();
+    return aMatrix;
+}
+
+basegfx::B2DHomMatrix OutputDevice::ImplGetDeviceTransformation() const
+{
+    basegfx::B2DHomMatrix aTransformation = GetViewTransformation();
+    // TODO: is it worth to cache the transformed result?
+    if( mnOutOffX || mnOutOffY )
+        aTransformation.translate( mnOutOffX, mnOutOffY );
+    return aTransformation;
+}
+
+Point OutputDevice::LogicToPixel( const Point& rLogicPt ) const
+{
+
+    if ( !mbMap )
+        return rLogicPt;
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffOrigY );
+}
+
+Size OutputDevice::LogicToPixel( const Size& rLogicSize ) const
+{
+
+    if ( !mbMap )
+        return rLogicSize;
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToPixel( const tools::Rectangle& rLogicRect ) const
+{
+    // tdf#141761 see comments above, IsEmpty() removed
+    if ( !mbMap )
+        return rLogicRect;
+
+    tools::Rectangle aRetval(
+        ImplLogicToPixel( rLogicRect.Left() + maMapRes.mnMapOfsX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffOrigX,
+        ImplLogicToPixel( rLogicRect.Top() + maMapRes.mnMapOfsY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffOrigY,
+        rLogicRect.IsWidthEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Right() + maMapRes.mnMapOfsX, mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffOrigX,
+        rLogicRect.IsHeightEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Bottom() + maMapRes.mnMapOfsY, mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffOrigY );
+
+    if(rLogicRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rLogicRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Polygon OutputDevice::LogicToPixel( const tools::Polygon& rLogicPoly ) const
+{
+
+    if ( !mbMap )
+        return rLogicPoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplLogicToPixel( pPt->X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX )+mnOutOffOrigX );
+        aPt.setY( ImplLogicToPixel( pPt->Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY )+mnOutOffOrigY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::LogicToPixel( const tools::PolyPolygon& rLogicPolyPoly ) const
+{
+
+    if ( !mbMap )
+        return rLogicPolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rLogicPolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = LogicToPixel( rPoly );
+    }
+    return aPolyPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation();
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+vcl::Region OutputDevice::LogicToPixel( const vcl::Region& rLogicRegion ) const
+{
+
+    if(!mbMap || rLogicRegion.IsNull() || rLogicRegion.IsEmpty())
+    {
+        return rLogicRegion;
+    }
+
+    vcl::Region aRegion;
+
+    if(rLogicRegion.getB2DPolyPolygon())
+    {
+        aRegion = vcl::Region(LogicToPixel(*rLogicRegion.getB2DPolyPolygon()));
+    }
+    else if(rLogicRegion.getPolyPolygon())
+    {
+        aRegion = vcl::Region(LogicToPixel(*rLogicRegion.getPolyPolygon()));
+    }
+    else if(rLogicRegion.getRegionBand())
+    {
+        RectangleVector aRectangles;
+        rLogicRegion.GetRegionRectangles(aRectangles);
+        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work
+
+        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
+        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); ++aRectIter)
+        {
+            aRegion.Union(LogicToPixel(*aRectIter));
+        }
+    }
+
+    return aRegion;
+}
+
+Point OutputDevice::LogicToPixel( const Point& rLogicPt,
+                                  const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicPt;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + aMapRes.mnMapOfsX, mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX )+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + aMapRes.mnMapOfsY, mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY )+mnOutOffOrigY );
+}
+
+Size OutputDevice::LogicToPixel( const Size& rLogicSize,
+                                 const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicSize;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToPixel( const tools::Rectangle& rLogicRect,
+                                      const MapMode& rMapMode ) const
+{
+    // tdf#141761 see comments above, IsEmpty() removed
+    if ( rMapMode.IsDefault() )
+        return rLogicRect;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    tools::Rectangle aRetval(
+        ImplLogicToPixel( rLogicRect.Left() + aMapRes.mnMapOfsX, mnDPIX, aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX )+mnOutOffOrigX,
+        ImplLogicToPixel( rLogicRect.Top() + aMapRes.mnMapOfsY, mnDPIY, aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY )+mnOutOffOrigY,
+        rLogicRect.IsWidthEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Right() + aMapRes.mnMapOfsX, mnDPIX,   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX )+mnOutOffOrigX,
+        rLogicRect.IsHeightEmpty() ? 0 : ImplLogicToPixel( rLogicRect.Bottom() + aMapRes.mnMapOfsY, mnDPIY, aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY )+mnOutOffOrigY );
+
+    if(rLogicRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rLogicRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Polygon OutputDevice::LogicToPixel( const tools::Polygon& rLogicPoly,
+                                           const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicPoly;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplLogicToPixel( pPt->X() + aMapRes.mnMapOfsX, mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX )+mnOutOffOrigX );
+        aPt.setY( ImplLogicToPixel( pPt->Y() + aMapRes.mnMapOfsY, mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY )+mnOutOffOrigY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly,
+                                                    const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+Point OutputDevice::PixelToLogic( const Point& rDevicePt ) const
+{
+
+    if ( !mbMap )
+        return rDevicePt;
+
+    return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+                  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+Point OutputDevice::SubPixelToLogic(const basegfx::B2DPoint& rDevicePt) const
+{
+    if (!mbMap)
+    {
+        assert(floor(rDevicePt.getX() == rDevicePt.getX()) && floor(rDevicePt.getY() == rDevicePt.getY()));
+        return Point(rDevicePt.getX(), rDevicePt.getY());
+    }
+
+    return Point(ImplSubPixelToLogic(rDevicePt.getX(), mnDPIX,
+                                     maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+                 ImplSubPixelToLogic(rDevicePt.getY(), mnDPIY,
+                                     maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY) - maMapRes.mnMapOfsY - mnOutOffLogicY);
+}
+
+Size OutputDevice::PixelToLogic( const Size& rDeviceSize ) const
+{
+
+    if ( !mbMap )
+        return rDeviceSize;
+
+    return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ),
+                 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) );
+}
+
+tools::Rectangle OutputDevice::PixelToLogic( const tools::Rectangle& rDeviceRect ) const
+{
+    // tdf#141761 see comments above, IsEmpty() removed
+    if ( !mbMap )
+        return rDeviceRect;
+
+    tools::Rectangle aRetval(
+        ImplPixelToLogic( rDeviceRect.Left(), mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+        ImplPixelToLogic( rDeviceRect.Top(), mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) - maMapRes.mnMapOfsY - mnOutOffLogicY,
+        rDeviceRect.IsWidthEmpty() ? 0 : ImplPixelToLogic( rDeviceRect.Right(), mnDPIX, maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+        rDeviceRect.IsHeightEmpty() ? 0 : ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY, maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+
+    if(rDeviceRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rDeviceRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Polygon OutputDevice::PixelToLogic( const tools::Polygon& rDevicePoly ) const
+{
+
+    if ( !mbMap )
+        return rDevicePoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rDevicePoly.GetSize();
+    tools::Polygon aPoly( rDevicePoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplPixelToLogic( pPt->X(), mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX ) - maMapRes.mnMapOfsX - mnOutOffLogicX );
+        aPt.setY( ImplPixelToLogic( pPt->Y(), mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::PixelToLogic( const tools::PolyPolygon& rDevicePolyPoly ) const
+{
+
+    if ( !mbMap )
+        return rDevicePolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rDevicePolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = PixelToLogic( rPoly );
+    }
+    return aPolyPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation();
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+vcl::Region OutputDevice::PixelToLogic( const vcl::Region& rDeviceRegion ) const
+{
+
+    if(!mbMap || rDeviceRegion.IsNull() || rDeviceRegion.IsEmpty())
+    {
+        return rDeviceRegion;
+    }
+
+    vcl::Region aRegion;
+
+    if(rDeviceRegion.getB2DPolyPolygon())
+    {
+        aRegion = vcl::Region(PixelToLogic(*rDeviceRegion.getB2DPolyPolygon()));
+    }
+    else if(rDeviceRegion.getPolyPolygon())
+    {
+        aRegion = vcl::Region(PixelToLogic(*rDeviceRegion.getPolyPolygon()));
+    }
+    else if(rDeviceRegion.getRegionBand())
+    {
+        RectangleVector aRectangles;
+        rDeviceRegion.GetRegionRectangles(aRectangles);
+        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work
+
+        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
+        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); ++aRectIter)
+        {
+            aRegion.Union(PixelToLogic(*aRectIter));
+        }
+    }
+
+    return aRegion;
+}
+
+Point OutputDevice::PixelToLogic( const Point& rDevicePt,
+                                  const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDevicePt;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+                  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+Size OutputDevice::PixelToLogic( const Size& rDeviceSize,
+                                 const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDeviceSize;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
+                                   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ),
+                 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
+                                   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) );
+}
+
+tools::Rectangle OutputDevice::PixelToLogic( const tools::Rectangle& rDeviceRect,
+                                      const MapMode& rMapMode ) const
+{
+    // calculate nothing if default-MapMode
+    // tdf#141761 see comments above, IsEmpty() removed
+    if ( rMapMode.IsDefault() )
+        return rDeviceRect;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    tools::Rectangle aRetval(
+        ImplPixelToLogic( rDeviceRect.Left(), mnDPIX, aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+        ImplPixelToLogic( rDeviceRect.Top(), mnDPIY, aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) - aMapRes.mnMapOfsY - mnOutOffLogicY,
+        rDeviceRect.IsWidthEmpty() ? 0 : ImplPixelToLogic( rDeviceRect.Right(), mnDPIX, aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+        rDeviceRect.IsHeightEmpty() ? 0 : ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY, aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+
+    if(rDeviceRect.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rDeviceRect.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Polygon OutputDevice::PixelToLogic( const tools::Polygon& rDevicePoly,
+                                           const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDevicePoly;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplCalcMapResolution(rMapMode, mnDPIX, mnDPIY, aMapRes);
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rDevicePoly.GetSize();
+    tools::Polygon aPoly( rDevicePoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplPixelToLogic( pPt->X(), mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX ) - aMapRes.mnMapOfsX - mnOutOffLogicX );
+        aPt.setY( ImplPixelToLogic( pPt->Y(), mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly,
+                                                const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolygon aTransformedPoly = rPixelPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly,
+                                                    const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+#define ENTER1( rSource, pMapModeSource, pMapModeDest )                 \
+    if ( !pMapModeSource )                                              \
+        pMapModeSource = &maMapMode;                                    \
+    if ( !pMapModeDest )                                                \
+        pMapModeDest = &maMapMode;                                      \
+    if ( *pMapModeSource == *pMapModeDest )                             \
+        return rSource;                                                 \
+                                                                        \
+    ImplMapRes aMapResSource;                                           \
+    ImplMapRes aMapResDest;                                             \
+                                                                        \
+    if ( !mbMap || pMapModeSource != &maMapMode )                       \
+    {                                                                   \
+        if ( pMapModeSource->GetMapUnit() == MapUnit::MapRelative )     \
+            aMapResSource = maMapRes;                                   \
+        ImplCalcMapResolution( *pMapModeSource,                         \
+                               mnDPIX, mnDPIY, aMapResSource );         \
+    }                                                                   \
+    else                                                                \
+        aMapResSource = maMapRes;                                       \
+    if ( !mbMap || pMapModeDest != &maMapMode )                         \
+    {                                                                   \
+        if ( pMapModeDest->GetMapUnit() == MapUnit::MapRelative )               \
+            aMapResDest = maMapRes;                                     \
+        ImplCalcMapResolution( *pMapModeDest,                           \
+                               mnDPIX, mnDPIY, aMapResDest );           \
+    }                                                                   \
+    else                                                                \
+        aMapResDest = maMapRes
+
+static void verifyUnitSourceDest( MapUnit eUnitSource, MapUnit eUnitDest )
+{
+    DBG_ASSERT( eUnitSource != MapUnit::MapSysFont
+                && eUnitSource != MapUnit::MapAppFont
+                && eUnitSource != MapUnit::MapRelative,
+                "Source MapUnit is not permitted" );
+    DBG_ASSERT( eUnitDest != MapUnit::MapSysFont
+                && eUnitDest != MapUnit::MapAppFont
+                && eUnitDest != MapUnit::MapRelative,
+                "Destination MapUnit is not permitted" );
+}
+
+namespace
+{
+auto getCorrectedUnit(MapUnit eMapSrc, MapUnit eMapDst)
+{
+    o3tl::Length eSrc = o3tl::Length::invalid;
+    o3tl::Length eDst = o3tl::Length::invalid;
+    if (eMapSrc > MapUnit::MapPixel)
+        SAL_WARN("vcl.gdi", "Invalid source map unit");
+    else if (eMapDst > MapUnit::MapPixel)
+        SAL_WARN("vcl.gdi", "Invalid destination map unit");
+    else if (eMapSrc != eMapDst)
+    {
+        // Here 72 PPI is assumed for MapPixel
+        eSrc = MapToO3tlLength(eMapSrc, o3tl::Length::pt);
+        eDst = MapToO3tlLength(eMapDst, o3tl::Length::pt);
+    }
+    return std::make_pair(eSrc, eDst);
+}
+
+std::pair<ImplMapRes, ImplMapRes> ENTER4(const MapMode& rMMSource, const MapMode& rMMDest)
+{
+    std::pair<ImplMapRes, ImplMapRes> result;
+    ImplCalcMapResolution(rMMSource, 72, 72, result.first);
+    ImplCalcMapResolution(rMMDest, 72, 72, result.second);
+    return result;
+}
+}
+
+// return (n1 * n2 * n3) / (n4 * n5)
+static tools::Long fn5( const tools::Long n1,
+                 const tools::Long n2,
+                 const tools::Long n3,
+                 const tools::Long n4,
+                 const tools::Long n5 )
+{
+    if ( n1 == 0 || n2 == 0 || n3 == 0 || n4 == 0 || n5 == 0 )
+        return 0;
+    if (std::numeric_limits<tools::Long>::max() / std::abs(n2) < std::abs(n3))
+    {
+        // a6 is skipped
+        BigInt a7 = n2;
+        a7 *= n3;
+        a7 *= n1;
+
+        if (std::numeric_limits<tools::Long>::max() / std::abs(n4) < std::abs(n5))
+        {
+            BigInt a8 = n4;
+            a8 *= n5;
+
+            BigInt a9 = a8;
+            a9 /= 2;
+            if ( a7.IsNeg() )
+                a7 -= a9;
+            else
+                a7 += a9;
+
+            a7 /= a8;
+        } // of if
+        else
+        {
+            tools::Long n8 = n4 * n5;
+
+            if ( a7.IsNeg() )
+                a7 -= n8 / 2;
+            else
+                a7 += n8 / 2;
+
+            a7 /= n8;
+        } // of else
+        return static_cast<tools::Long>(a7);
+    } // of if
+    else
+    {
+        tools::Long n6 = n2 * n3;
+
+        if (std::numeric_limits<tools::Long>::max() / std::abs(n1) < std::abs(n6))
+        {
+            BigInt a7 = n1;
+            a7 *= n6;
+
+            if (std::numeric_limits<tools::Long>::max() / std::abs(n4) < std::abs(n5))
+            {
+                BigInt a8 = n4;
+                a8 *= n5;
+
+                BigInt a9 = a8;
+                a9 /= 2;
+                if ( a7.IsNeg() )
+                    a7 -= a9;
+                else
+                    a7 += a9;
+
+                a7 /= a8;
+            } // of if
+            else
+            {
+                tools::Long n8 = n4 * n5;
+
+                if ( a7.IsNeg() )
+                    a7 -= n8 / 2;
+                else
+                    a7 += n8 / 2;
+
+                a7 /= n8;
+            } // of else
+            return static_cast<tools::Long>(a7);
+        } // of if
+        else
+        {
+            tools::Long n7 = n1 * n6;
+
+            if (std::numeric_limits<tools::Long>::max() / std::abs(n4) < std::abs(n5))
+            {
+                BigInt a7 = n7;
+                BigInt a8 = n4;
+                a8 *= n5;
+
+                BigInt a9 = a8;
+                a9 /= 2;
+                if ( a7.IsNeg() )
+                    a7 -= a9;
+                else
+                    a7 += a9;
+
+                a7 /= a8;
+                return static_cast<tools::Long>(a7);
+            } // of if
+            else
+            {
+                const tools::Long n8 = n4 * n5;
+                const tools::Long n8_2 = n8 / 2;
+
+                if( n7 < 0 )
+                {
+                    if ((n7 - std::numeric_limits<tools::Long>::min()) >= n8_2)
+                        n7 -= n8_2;
+                }
+                else if ((std::numeric_limits<tools::Long>::max() - n7) >= n8_2)
+                    n7 += n8_2;
+
+                return n7 / n8;
+            } // of else
+        } // of else
+    } // of else
+}
+
+static tools::Long fn3(const tools::Long n1, const o3tl::Length eFrom, const o3tl::Length eTo)
+{
+    if (n1 == 0 || eFrom == o3tl::Length::invalid || eTo == o3tl::Length::invalid)
+        return 0;
+    bool bOverflow;
+    const auto nResult = o3tl::convert(n1, eFrom, eTo, bOverflow);
+    if (bOverflow)
+    {
+        const auto& [n2, n3] = o3tl::getConversionMulDiv(eFrom, eTo);
+        BigInt a4 = n1;
+        a4 *= n2;
+
+        if ( a4.IsNeg() )
+            a4 -= n3 / 2;
+        else
+            a4 += n3 / 2;
+
+        a4 /= n3;
+        return static_cast<tools::Long>(a4);
+    } // of if
+    else
+        return nResult;
+}
+
+Point OutputDevice::LogicToLogic( const Point& rPtSource,
+                                  const MapMode* pMapModeSource,
+                                  const MapMode* pMapModeDest ) const
+{
+    ENTER1( rPtSource, pMapModeSource, pMapModeDest );
+
+    return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
+                       aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                       aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                  aMapResDest.mnMapOfsX,
+                  fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
+                       aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                       aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                  aMapResDest.mnMapOfsY );
+}
+
+Size OutputDevice::LogicToLogic( const Size& rSzSource,
+                                 const MapMode* pMapModeSource,
+                                 const MapMode* pMapModeDest ) const
+{
+    ENTER1( rSzSource, pMapModeSource, pMapModeDest );
+
+    return Size( fn5( rSzSource.Width(),
+                      aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                      aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
+                 fn5( rSzSource.Height(),
+                      aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                      aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToLogic( const tools::Rectangle& rRectSource,
+                                      const MapMode* pMapModeSource,
+                                      const MapMode* pMapModeDest ) const
+{
+    ENTER1( rRectSource, pMapModeSource, pMapModeDest );
+
+    return tools::Rectangle( fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY,
+                      fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY );
+}
+
+Point OutputDevice::LogicToLogic( const Point& rPtSource,
+                                  const MapMode& rMapModeSource,
+                                  const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rPtSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        const auto& [eFrom, eTo] = getCorrectedUnit(eUnitSource, eUnitDest);
+        return Point(fn3(rPtSource.X(), eFrom, eTo), fn3(rPtSource.Y(), eFrom, eTo));
+    }
+    else
+    {
+        const auto& [aMapResSource, aMapResDest] = ENTER4( rMapModeSource, rMapModeDest );
+
+        return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY );
+    }
+}
+
+Size OutputDevice::LogicToLogic( const Size& rSzSource,
+                                 const MapMode& rMapModeSource,
+                                 const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rSzSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        const auto& [eFrom, eTo] = getCorrectedUnit(eUnitSource, eUnitDest);
+        return Size(fn3(rSzSource.Width(), eFrom, eTo), fn3(rSzSource.Height(), eFrom, eTo));
+    }
+    else
+    {
+        const auto& [aMapResSource, aMapResDest] = ENTER4( rMapModeSource, rMapModeDest );
+
+        return Size( fn5( rSzSource.Width(),
+                          aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                          aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
+                     fn5( rSzSource.Height(),
+                          aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                          aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
+    }
+}
+
+basegfx::B2DPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolygon& rPolySource,
+                                                const MapMode& rMapModeSource,
+                                                const MapMode& rMapModeDest )
+{
+    if(rMapModeSource == rMapModeDest)
+    {
+        return rPolySource;
+    }
+
+    const basegfx::B2DHomMatrix aTransform(LogicToLogic(rMapModeSource, rMapModeDest));
+    basegfx::B2DPolygon aPoly(rPolySource);
+
+    aPoly.transform(aTransform);
+    return aPoly;
+}
+
+basegfx::B2DHomMatrix OutputDevice::LogicToLogic(const MapMode& rMapModeSource, const MapMode& rMapModeDest)
+{
+    basegfx::B2DHomMatrix aTransform;
+
+    if(rMapModeSource == rMapModeDest)
+    {
+        return aTransform;
+    }
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest(eUnitSource, eUnitDest);
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        const auto& [eFrom, eTo] = getCorrectedUnit(eUnitSource, eUnitDest);
+        const double fScaleFactor(eFrom == o3tl::Length::invalid || eTo == o3tl::Length::invalid
+                                      ? std::numeric_limits<double>::quiet_NaN()
+                                      : o3tl::convert(1.0, eFrom, eTo));
+        aTransform.set(0, 0, fScaleFactor);
+        aTransform.set(1, 1, fScaleFactor);
+    }
+    else
+    {
+        const auto& [aMapResSource, aMapResDest] = ENTER4(rMapModeSource, rMapModeDest);
+
+        const double fScaleFactorX((double(aMapResSource.mnMapScNumX) * double(aMapResDest.mnMapScDenomX)) / (double(aMapResSource.mnMapScDenomX) * double(aMapResDest.mnMapScNumX)));
+        const double fScaleFactorY((double(aMapResSource.mnMapScNumY) * double(aMapResDest.mnMapScDenomY)) / (double(aMapResSource.mnMapScDenomY) * double(aMapResDest.mnMapScNumY)));
+        const double fZeroPointX(double(aMapResSource.mnMapOfsX) * fScaleFactorX - double(aMapResDest.mnMapOfsX));
+        const double fZeroPointY(double(aMapResSource.mnMapOfsY) * fScaleFactorY - double(aMapResDest.mnMapOfsY));
+
+        aTransform.set(0, 0, fScaleFactorX);
+        aTransform.set(1, 1, fScaleFactorY);
+        aTransform.set(0, 2, fZeroPointX);
+        aTransform.set(1, 2, fZeroPointY);
+    }
+
+    return aTransform;
+}
+
+tools::Rectangle OutputDevice::LogicToLogic( const tools::Rectangle& rRectSource,
+                                      const MapMode& rMapModeSource,
+                                      const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rRectSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    tools::Rectangle aRetval;
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        const auto& [eFrom, eTo] = getCorrectedUnit(eUnitSource, eUnitDest);
+
+        auto left = fn3(rRectSource.Left(), eFrom, eTo);
+        auto top = fn3(rRectSource.Top(), eFrom, eTo);
+
+        // tdf#141761 see comments above, IsEmpty() removed
+        auto right = rRectSource.IsWidthEmpty() ? 0 : fn3(rRectSource.Right(), eFrom, eTo);
+        auto bottom = rRectSource.IsHeightEmpty() ? 0 : fn3(rRectSource.Bottom(), eFrom, eTo);
+
+        aRetval = tools::Rectangle(left, top, right, bottom);
+    }
+    else
+    {
+        const auto& [aMapResSource, aMapResDest] = ENTER4( rMapModeSource, rMapModeDest );
+
+        auto left = fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
+                               aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                               aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                          aMapResDest.mnMapOfsX;
+        auto top = fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
+                               aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                               aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                          aMapResDest.mnMapOfsY;
+
+        // tdf#141761 see comments above, IsEmpty() removed
+        auto right = rRectSource.IsWidthEmpty() ? 0 : fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
+                               aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                               aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                          aMapResDest.mnMapOfsX;
+        auto bottom = rRectSource.IsHeightEmpty() ? 0 : fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
+                               aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                               aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                          aMapResDest.mnMapOfsY;
+
+        aRetval = tools::Rectangle(left, top, right, bottom);
+    }
+
+    if(rRectSource.IsWidthEmpty())
+        aRetval.SetWidthEmpty();
+
+    if(rRectSource.IsHeightEmpty())
+        aRetval.SetHeightEmpty();
+
+    return aRetval;
+}
+
+tools::Long OutputDevice::LogicToLogic( tools::Long nLongSource,
+                                 MapUnit eUnitSource, MapUnit eUnitDest )
+{
+    if ( eUnitSource == eUnitDest )
+        return nLongSource;
+
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+    const auto& [eFrom, eTo] = getCorrectedUnit(eUnitSource, eUnitDest);
+    return fn3(nLongSource, eFrom, eTo);
+}
+
+void OutputDevice::SetPixelOffset( const Size& rOffset )
+{
+    mnOutOffOrigX  = rOffset.Width();
+    mnOutOffOrigY  = rOffset.Height();
+
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetPixelOffset( rOffset );
+}
+
+
+double OutputDevice::ImplLogicWidthToDeviceSubPixel(tools::Long nWidth) const
+{
+    if (!mbMap)
+        return nWidth;
+
+    return ImplLogicToSubPixel(nWidth, mnDPIX,
+                               maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX);
+}
+
+double OutputDevice::ImplLogicHeightToDeviceSubPixel(tools::Long nHeight) const
+{
+    if (!mbMap)
+        return nHeight;
+
+    return ImplLogicToSubPixel(nHeight, mnDPIY,
+                               maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY);
+}
+
+basegfx::B2DPoint OutputDevice::ImplLogicToDeviceSubPixel(const Point& rPoint) const
+{
+    if (!mbMap)
+        return basegfx::B2DPoint(rPoint.X() + mnOutOffX, rPoint.Y() + mnOutOffY);
+
+    return basegfx::B2DPoint(ImplLogicToSubPixel(rPoint.X() + maMapRes.mnMapOfsX, mnDPIX,
+                                           maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX)
+                                           + mnOutOffX + mnOutOffOrigX,
+                       ImplLogicToSubPixel(rPoint.Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                           maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY)
+                                           + mnOutOffY + mnOutOffOrigY);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/mask.cxx b/vcl/source/outdev/mask.cxx
new file mode 100644
index 0000000000..004b248785
--- /dev/null
+++ b/vcl/source/outdev/mask.cxx
@@ -0,0 +1,162 @@
+/* -*- 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/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+#include <salbmp.hxx>
+
+#include <cassert>
+
+void OutputDevice::DrawMask( const Point& rDestPt,
+                             const Bitmap& rBitmap, const Color& rMaskColor )
+{
+    assert(!is_double_buffered_window());
+
+    const Size aSizePix( rBitmap.GetSizePixel() );
+    DrawMask( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmap, rMaskColor, MetaActionType::MASK );
+}
+
+void OutputDevice::DrawMask( const Point& rDestPt, const Size& rDestSize,
+                             const Bitmap& rBitmap, const Color& rMaskColor )
+{
+    assert(!is_double_buffered_window());
+
+    DrawMask( rDestPt, rDestSize, Point(), rBitmap.GetSizePixel(), rBitmap, rMaskColor, MetaActionType::MASKSCALE );
+}
+
+void OutputDevice::DrawMask( const Point& rDestPt, const Size& rDestSize,
+                             const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                             const Bitmap& rBitmap, const Color& rMaskColor)
+{
+
+    assert(!is_double_buffered_window());
+
+    DrawMask( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmap, rMaskColor, MetaActionType::MASKSCALEPART );
+}
+
+void OutputDevice::DrawMask( const Point& rDestPt, const Size& rDestSize,
+                             const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                             const Bitmap& rBitmap, const Color& rMaskColor,
+                             const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        switch( nAction )
+        {
+            case MetaActionType::MASK:
+                mpMetaFile->AddAction( new MetaMaskAction( rDestPt,
+                    rBitmap, rMaskColor ) );
+            break;
+
+            case MetaActionType::MASKSCALE:
+                mpMetaFile->AddAction( new MetaMaskScaleAction( rDestPt,
+                    rDestSize, rBitmap, rMaskColor ) );
+            break;
+
+            case MetaActionType::MASKSCALEPART:
+                mpMetaFile->AddAction( new MetaMaskScalePartAction( rDestPt, rDestSize,
+                    rSrcPtPixel, rSrcSizePixel, rBitmap, rMaskColor ) );
+            break;
+
+            default: break;
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    DrawDeviceMask( rBitmap, rMaskColor, rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel );
+
+}
+
+void OutputDevice::DrawDeviceMask( const Bitmap& rMask, const Color& rMaskColor,
+                              const Point& rDestPt, const Size& rDestSize,
+                              const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    assert(!is_double_buffered_window());
+
+    const std::shared_ptr<SalBitmap>& xImpBmp = rMask.ImplGetSalBitmap();
+    if (xImpBmp)
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        // we don't want to mirror via coordinates
+        const BmpMirrorFlags nMirrFlags = AdjustTwoRect( aPosAry, xImpBmp->GetSize() );
+
+        // check if output is necessary
+        if( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+        {
+
+            if( nMirrFlags != BmpMirrorFlags::NONE )
+            {
+                Bitmap aTmp( rMask );
+                aTmp.Mirror( nMirrFlags );
+                mpGraphics->DrawMask( aPosAry, *aTmp.ImplGetSalBitmap(),
+                                      rMaskColor, *this);
+            }
+            else
+                mpGraphics->DrawMask( aPosAry, *xImpBmp, rMaskColor, *this );
+
+        }
+    }
+
+    // TODO: Use mask here
+    if( !mpAlphaVDev )
+        return;
+
+    const Bitmap& rAlphaMask( rMask.CreateMask( rMaskColor ) );
+
+    // #i25167# Restrict mask painting to _opaque_ areas
+    // of the mask, otherwise we spoil areas where no
+    // bitmap content was ever visible. Interestingly
+    // enough, this can be achieved by taking the mask as
+    // the transparency mask of itself
+    mpAlphaVDev->DrawBitmapEx( rDestPt,
+                               rDestSize,
+                               rSrcPtPixel,
+                               rSrcSizePixel,
+                               BitmapEx( rAlphaMask, rMask ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/nativecontrols.cxx b/vcl/source/outdev/nativecontrols.cxx
new file mode 100644
index 0000000000..1b035c72bd
--- /dev/null
+++ b/vcl/source/outdev/nativecontrols.cxx
@@ -0,0 +1,326 @@
+/* -*- 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 <sal/log.hxx>
+
+#include <vcl/pdfextoutdevdata.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+
+#include <salgdi.hxx>
+#include <toolbarvalue.hxx>
+#include <menubarvalue.hxx>
+
+#include <cassert>
+
+ImplControlValue::~ImplControlValue()
+{
+}
+
+ImplControlValue* ImplControlValue::clone() const
+{
+    assert( typeid( const ImplControlValue ) == typeid( *this ));
+    return new ImplControlValue( *this );
+}
+
+ScrollbarValue::~ScrollbarValue()
+{
+}
+
+ScrollbarValue* ScrollbarValue::clone() const
+{
+    assert( typeid( const ScrollbarValue ) == typeid( *this ));
+    return new ScrollbarValue( *this );
+}
+
+SliderValue::~SliderValue()
+{
+}
+
+SliderValue* SliderValue::clone() const
+{
+    assert( typeid( const SliderValue ) == typeid( *this ));
+    return new SliderValue( *this );
+}
+
+int TabPaneValue::m_nOverlap = 0;
+
+TabPaneValue* TabPaneValue::clone() const
+{
+    assert(typeid(const TabPaneValue) == typeid(*this));
+    return new TabPaneValue(*this);
+}
+
+TabitemValue::~TabitemValue()
+{
+}
+
+TabitemValue* TabitemValue::clone() const
+{
+    assert( typeid( const TabitemValue ) == typeid( *this ));
+    return new TabitemValue( *this );
+}
+
+SpinbuttonValue::~SpinbuttonValue()
+{
+}
+
+SpinbuttonValue* SpinbuttonValue::clone() const
+{
+    assert( typeid( const SpinbuttonValue ) == typeid( *this ));
+    return new SpinbuttonValue( *this );
+}
+
+ToolbarValue::~ToolbarValue()
+{
+}
+
+ToolbarValue* ToolbarValue::clone() const
+{
+    assert( typeid( const ToolbarValue ) == typeid( *this ));
+    return new ToolbarValue( *this );
+}
+
+MenubarValue::~MenubarValue()
+{
+}
+
+MenubarValue* MenubarValue::clone() const
+{
+    assert( typeid( const MenubarValue ) == typeid( *this ));
+    return new MenubarValue( *this );
+}
+
+MenupopupValue::~MenupopupValue()
+{
+}
+
+MenupopupValue* MenupopupValue::clone() const
+{
+    assert( typeid( const MenupopupValue ) == typeid( *this ));
+    return new MenupopupValue( *this );
+}
+
+PushButtonValue::~PushButtonValue()
+{
+}
+
+PushButtonValue* PushButtonValue::clone() const
+{
+    assert( typeid( const PushButtonValue ) == typeid( *this ));
+    return new PushButtonValue( *this );
+}
+
+// These functions are mainly passthrough functions that allow access to
+// the SalFrame behind a Window object for native widget rendering purposes.
+
+bool OutputDevice::IsNativeControlSupported( ControlType nType, ControlPart nPart ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    return mpGraphics->IsNativeControlSupported(nType, nPart);
+}
+
+bool OutputDevice::HitTestNativeScrollbar(
+                              ControlPart nPart,
+                              const tools::Rectangle& rControlRegion,
+                              const Point& aPos,
+                              bool& rIsInside ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    Point aWinOffs( mnOutOffX, mnOutOffY );
+    tools::Rectangle screenRegion( rControlRegion );
+    screenRegion.Move( aWinOffs.X(), aWinOffs.Y());
+
+    return mpGraphics->HitTestNativeScrollbar( nPart, screenRegion, Point( aPos.X() + mnOutOffX, aPos.Y() + mnOutOffY ),
+        rIsInside, *this );
+}
+
+static std::unique_ptr< ImplControlValue > TransformControlValue( const ImplControlValue& rVal, const OutputDevice& rDev )
+{
+    std::unique_ptr< ImplControlValue > aResult;
+    switch( rVal.getType() )
+    {
+    case ControlType::Slider:
+        {
+            const SliderValue* pSlVal = static_cast<const SliderValue*>(&rVal);
+            SliderValue* pNew = new SliderValue( *pSlVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pSlVal->maThumbRect );
+        }
+        break;
+    case ControlType::Scrollbar:
+        {
+            const ScrollbarValue* pScVal = static_cast<const ScrollbarValue*>(&rVal);
+            ScrollbarValue* pNew = new ScrollbarValue( *pScVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pScVal->maThumbRect );
+            pNew->maButton1Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton1Rect );
+            pNew->maButton2Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton2Rect );
+        }
+        break;
+    case ControlType::SpinButtons:
+        {
+            const SpinbuttonValue* pSpVal = static_cast<const SpinbuttonValue*>(&rVal);
+            SpinbuttonValue* pNew = new SpinbuttonValue( *pSpVal );
+            aResult.reset( pNew );
+            pNew->maUpperRect = rDev.ImplLogicToDevicePixel( pSpVal->maUpperRect );
+            pNew->maLowerRect = rDev.ImplLogicToDevicePixel( pSpVal->maLowerRect );
+        }
+        break;
+    case ControlType::Toolbar:
+        {
+            const ToolbarValue* pTVal = static_cast<const ToolbarValue*>(&rVal);
+            ToolbarValue* pNew = new ToolbarValue( *pTVal );
+            aResult.reset( pNew );
+            pNew->maGripRect = rDev.ImplLogicToDevicePixel( pTVal->maGripRect );
+        }
+        break;
+    case ControlType::TabPane:
+        {
+            const TabPaneValue* pTIVal = static_cast<const TabPaneValue*>(&rVal);
+            TabPaneValue* pNew = new TabPaneValue(*pTIVal);
+            pNew->m_aTabHeaderRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aTabHeaderRect);
+            pNew->m_aSelectedTabRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aSelectedTabRect);
+            aResult.reset(pNew);
+        }
+        break;
+    case ControlType::TabItem:
+        {
+            const TabitemValue* pTIVal = static_cast<const TabitemValue*>(&rVal);
+            TabitemValue* pNew = new TabitemValue( *pTIVal );
+            pNew->maContentRect = rDev.ImplLogicToDevicePixel(pTIVal->maContentRect);
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Menubar:
+        {
+            const MenubarValue* pMVal = static_cast<const MenubarValue*>(&rVal);
+            MenubarValue* pNew = new MenubarValue( *pMVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Pushbutton:
+        {
+            const PushButtonValue* pBVal = static_cast<const PushButtonValue*>(&rVal);
+            PushButtonValue* pNew = new PushButtonValue( *pBVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Generic:
+            aResult = std::make_unique<ImplControlValue>( rVal );
+            break;
+    case ControlType::MenuPopup:
+        {
+            const MenupopupValue* pMVal = static_cast<const MenupopupValue*>(&rVal);
+            MenupopupValue* pNew = new MenupopupValue( *pMVal );
+            pNew->maItemRect = rDev.ImplLogicToDevicePixel( pMVal->maItemRect );
+            aResult.reset( pNew );
+        }
+        break;
+    default:
+        std::abort();
+        break;
+    }
+    return aResult;
+}
+bool OutputDevice::DrawNativeControl( ControlType nType,
+                            ControlPart nPart,
+                            const tools::Rectangle& rControlRegion,
+                            ControlState nState,
+                            const ImplControlValue& aValue,
+                            const OUString& aCaption,
+                            const Color& rBackgroundColor )
+{
+    assert(!is_double_buffered_window());
+
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    // make sure the current clip region is initialized correctly
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return true;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::unique_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->DrawNativeControl(nType, nPart, screenRegion, nState, *aScreenCtrlValue, aCaption, *this, rBackgroundColor);
+
+    return bRet;
+}
+
+bool OutputDevice::GetNativeControlRegion(  ControlType nType,
+                                ControlPart nPart,
+                                const tools::Rectangle& rControlRegion,
+                                ControlState nState,
+                                const ImplControlValue& aValue,
+                                tools::Rectangle &rNativeBoundingRegion,
+                                tools::Rectangle &rNativeContentRegion ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::unique_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->GetNativeControlRegion(nType, nPart, screenRegion, nState, *aScreenCtrlValue,
+                                rNativeBoundingRegion,
+                                rNativeContentRegion, *this );
+    if( bRet )
+    {
+        // transform back native regions
+        rNativeBoundingRegion = ImplDevicePixelToLogic( rNativeBoundingRegion );
+        rNativeContentRegion = ImplDevicePixelToLogic( rNativeContentRegion );
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/outdev.cxx b/vcl/source/outdev/outdev.cxx
new file mode 100644
index 0000000000..828a121cca
--- /dev/null
+++ b/vcl/source/outdev/outdev.cxx
@@ -0,0 +1,822 @@
+/* -*- 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 <sal/config.h>
+
+#include <sal/log.hxx>
+#include <comphelper/processfactory.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/graph.hxx>
+#include <vcl/lazydelete.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/virdev.hxx>
+
+#include <ImplOutDevData.hxx>
+#include <font/PhysicalFontFaceCollection.hxx>
+#include <salgdi.hxx>
+#include <window.h>
+
+#include <com/sun/star/awt/DeviceCapability.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/rendering/CanvasFactory.hpp>
+#include <com/sun/star/rendering/XSpriteCanvas.hpp>
+
+#ifdef DISABLE_DYNLOADING
+// Linking all needed LO code into one .so/executable, these already
+// exist in the tools library, so put them in the anonymous namespace
+// here to avoid clash...
+namespace {
+#endif
+#ifdef DISABLE_DYNLOADING
+}
+#endif
+
+using namespace ::com::sun::star::uno;
+
+// Begin initializer and accessor public functions
+
+OutputDevice::OutputDevice(OutDevType eOutDevType) :
+    meOutDevType(eOutDevType),
+    maRegion(true),
+    maFillColor( COL_WHITE ),
+    maTextLineColor( COL_TRANSPARENT ),
+    moSettings( Application::GetSettings() )
+{
+    mpGraphics                      = nullptr;
+    mpUnoGraphicsList               = nullptr;
+    mpPrevGraphics                  = nullptr;
+    mpNextGraphics                  = nullptr;
+    mpMetaFile                      = nullptr;
+    mpFontInstance                  = nullptr;
+    mpForcedFallbackInstance        = nullptr;
+    mpFontFaceCollection            = nullptr;
+    mpAlphaVDev                     = nullptr;
+    mpExtOutDevData                 = nullptr;
+    mnOutOffX                       = 0;
+    mnOutOffY                       = 0;
+    mnOutWidth                      = 0;
+    mnOutHeight                     = 0;
+    mnDPIX                          = 0;
+    mnDPIY                          = 0;
+    mnDPIScalePercentage            = 100;
+    mnTextOffX                      = 0;
+    mnTextOffY                      = 0;
+    mnOutOffOrigX                   = 0;
+    mnOutOffLogicX                  = 0;
+    mnOutOffOrigY                   = 0;
+    mnOutOffLogicY                  = 0;
+    mnEmphasisAscent                = 0;
+    mnEmphasisDescent               = 0;
+    mnDrawMode                      = DrawModeFlags::Default;
+    mnTextLayoutMode                = vcl::text::ComplexTextLayoutFlags::Default;
+
+    if( AllSettings::GetLayoutRTL() ) //#i84553# tip BiDi preference to RTL
+        mnTextLayoutMode            = vcl::text::ComplexTextLayoutFlags::BiDiRtl | vcl::text::ComplexTextLayoutFlags::TextOriginLeft;
+
+    meOutDevViewType                = OutDevViewType::DontKnow;
+    mbMap                           = false;
+    mbClipRegion                    = false;
+    mbBackground                    = false;
+    mbOutput                        = true;
+    mbDevOutput                     = false;
+    mbOutputClipped                 = false;
+    maTextColor                     = COL_BLACK;
+    maOverlineColor                 = COL_TRANSPARENT;
+    meRasterOp                      = RasterOp::OverPaint;
+    mnAntialiasing                  = AntialiasingFlags::NONE;
+    meTextLanguage                  = LANGUAGE_SYSTEM;  // TODO: get default from configuration?
+    mbLineColor                     = true;
+    mbFillColor                     = true;
+    mbInitLineColor                 = true;
+    mbInitFillColor                 = true;
+    mbInitFont                      = true;
+    mbInitTextColor                 = true;
+    mbInitClipRegion                = true;
+    mbClipRegionSet                 = false;
+    mbNewFont                       = true;
+    mbTextLines                     = false;
+    mbTextSpecial                   = false;
+    mbRefPoint                      = false;
+    mbEnableRTL                     = false;    // mirroring must be explicitly allowed (typically for windows only)
+
+    // struct ImplMapRes
+    maMapRes.mnMapOfsX              = 0;
+    maMapRes.mnMapOfsY              = 0;
+    maMapRes.mnMapScNumX            = 1;
+    maMapRes.mnMapScNumY            = 1;
+    maMapRes.mnMapScDenomX          = 1;
+    maMapRes.mnMapScDenomY          = 1;
+
+    // struct ImplOutDevData- see #i82615#
+    mpOutDevData.reset(new ImplOutDevData);
+    mpOutDevData->mpRotateDev       = nullptr;
+    mpOutDevData->mpRecordLayout    = nullptr;
+
+    // #i75163#
+    mpOutDevData->mpViewTransform   = nullptr;
+    mpOutDevData->mpInverseViewTransform = nullptr;
+}
+
+OutputDevice::~OutputDevice()
+{
+    disposeOnce();
+}
+
+void OutputDevice::dispose()
+{
+    if ( GetUnoGraphicsList() )
+    {
+        UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper( false );
+        if ( pWrapper )
+            pWrapper->ReleaseAllGraphics( this );
+        delete mpUnoGraphicsList;
+        mpUnoGraphicsList = nullptr;
+    }
+
+    mpOutDevData->mpRotateDev.disposeAndClear();
+
+    // #i75163#
+    ImplInvalidateViewTransform();
+
+    mpOutDevData.reset();
+
+    // for some reason, we haven't removed state from the stack properly
+    if ( !maOutDevStateStack.empty() )
+        SAL_WARN( "vcl.gdi", "OutputDevice::~OutputDevice(): OutputDevice::Push() calls != OutputDevice::Pop() calls" );
+    maOutDevStateStack.clear();
+
+    // release the active font instance
+    mpFontInstance.clear();
+    mpForcedFallbackInstance.clear();
+
+    // remove cached results of GetDevFontList/GetDevSizeList
+    mpFontFaceCollection.reset();
+
+    // release ImplFontCache specific to this OutputDevice
+    mxFontCache.reset();
+
+    // release ImplFontList specific to this OutputDevice
+    mxFontCollection.reset();
+
+    mpAlphaVDev.disposeAndClear();
+    mpPrevGraphics.clear();
+    mpNextGraphics.clear();
+    VclReferenceBase::dispose();
+}
+
+bool OutputDevice::IsVirtual() const
+{
+    return false;
+}
+
+SalGraphics* OutputDevice::GetGraphics()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!mpGraphics && !AcquireGraphics())
+        SAL_WARN("vcl.gdi", "No mpGraphics set");
+
+    return mpGraphics;
+}
+
+SalGraphics const *OutputDevice::GetGraphics() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!mpGraphics && !AcquireGraphics())
+        SAL_WARN("vcl.gdi", "No mpGraphics set");
+
+    return mpGraphics;
+}
+
+void OutputDevice::SetConnectMetaFile( GDIMetaFile* pMtf )
+{
+    mpMetaFile = pMtf;
+}
+
+void OutputDevice::SetSettings( const AllSettings& rSettings )
+{
+    *moSettings = rSettings;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetSettings( rSettings );
+}
+
+SystemGraphicsData OutputDevice::GetSystemGfxData() const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return SystemGraphicsData();
+    assert(mpGraphics);
+
+    return mpGraphics->GetGraphicsData();
+}
+
+OUString OutputDevice::GetRenderBackendName() const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return {};
+    assert(mpGraphics);
+
+    return mpGraphics->getRenderBackendName();
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool OutputDevice::SupportsCairo() const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return false;
+    assert(mpGraphics);
+
+    return mpGraphics->SupportsCairo();
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    assert(mpGraphics);
+    return mpGraphics->CreateSurface(rSurface);
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateSurface(int x, int y, int width, int height) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    assert(mpGraphics);
+    return mpGraphics->CreateSurface(*this, x, y, width, height);
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateBitmapSurface(const BitmapSystemData& rData, const Size& rSize) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    assert(mpGraphics);
+    return mpGraphics->CreateBitmapSurface(*this, rData, rSize);
+}
+
+css::uno::Any OutputDevice::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return css::uno::Any();
+    assert(mpGraphics);
+    return mpGraphics->GetNativeSurfaceHandle(rSurface, rSize);
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+css::uno::Any OutputDevice::GetSystemGfxDataAny() const
+{
+    const SystemGraphicsData aSysData = GetSystemGfxData();
+    css::uno::Sequence< sal_Int8 > aSeq( reinterpret_cast<sal_Int8 const *>(&aSysData),
+                                                      aSysData.nSize );
+
+    return css::uno::Any(aSeq);
+}
+
+void OutputDevice::SetRefPoint()
+{
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRefPointAction( Point(), false ) );
+
+    mbRefPoint = false;
+    maRefPoint.setX(0);
+    maRefPoint.setY(0);
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRefPoint();
+}
+
+void OutputDevice::SetRefPoint( const Point& rRefPoint )
+{
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRefPointAction( rRefPoint, true ) );
+
+    mbRefPoint = true;
+    maRefPoint = rRefPoint;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRefPoint( rRefPoint );
+}
+
+void OutputDevice::SetRasterOp( RasterOp eRasterOp )
+{
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRasterOpAction( eRasterOp ) );
+
+    if ( meRasterOp != eRasterOp )
+    {
+        meRasterOp = eRasterOp;
+        mbInitLineColor = mbInitFillColor = true;
+
+        if( mpGraphics || AcquireGraphics() )
+        {
+            assert(mpGraphics);
+            mpGraphics->SetXORMode( (RasterOp::Invert == meRasterOp) || (RasterOp::Xor == meRasterOp), RasterOp::Invert == meRasterOp );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRasterOp( eRasterOp );
+}
+
+void OutputDevice::EnableOutput( bool bEnable )
+{
+    mbOutput = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableOutput( bEnable );
+}
+
+void OutputDevice::SetAntialiasing( AntialiasingFlags nMode )
+{
+    if ( mnAntialiasing != nMode )
+    {
+        mnAntialiasing = nMode;
+        mbInitFont = true;
+
+        if (mpGraphics)
+            mpGraphics->setAntiAlias(bool(mnAntialiasing & AntialiasingFlags::Enable));
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetAntialiasing( nMode );
+}
+
+void OutputDevice::SetDrawMode(DrawModeFlags nDrawMode)
+{
+    mnDrawMode = nDrawMode;
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->SetDrawMode(nDrawMode);
+}
+
+sal_uInt16 OutputDevice::GetBitCount() const
+{
+    // we need a graphics instance
+    if ( !mpGraphics && !AcquireGraphics() )
+        return 0;
+    assert(mpGraphics);
+
+    return mpGraphics->GetBitCount();
+}
+
+void OutputDevice::SetOutOffXPixel(tools::Long nOutOffX)
+{
+    mnOutOffX = nOutOffX;
+}
+
+void OutputDevice::SetOutOffYPixel(tools::Long nOutOffY)
+{
+    mnOutOffY = nOutOffY;
+}
+
+css::uno::Reference< css::awt::XGraphics > OutputDevice::CreateUnoGraphics()
+{
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    return pWrapper ? pWrapper->CreateGraphics( this ) : css::uno::Reference< css::awt::XGraphics >();
+}
+
+std::vector< VCLXGraphics* > *OutputDevice::CreateUnoGraphicsList()
+{
+    mpUnoGraphicsList = new std::vector< VCLXGraphics* >;
+    return mpUnoGraphicsList;
+}
+
+// Helper public function
+
+bool OutputDevice::SupportsOperation( OutDevSupportType eType ) const
+{
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+    const bool bHasSupport = mpGraphics->supportsOperation( eType );
+    return bHasSupport;
+}
+
+// Direct OutputDevice drawing public functions
+
+void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize,
+                               const Point& rSrcPt,  const Size& rSrcSize )
+{
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        const Bitmap aBmp( GetBitmap( rSrcPt, rSrcSize ) );
+        mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    tools::Long nSrcWidth   = ImplLogicWidthToDevicePixel( rSrcSize.Width() );
+    tools::Long nSrcHeight  = ImplLogicHeightToDevicePixel( rSrcSize.Height() );
+    tools::Long nDestWidth  = ImplLogicWidthToDevicePixel( rDestSize.Width() );
+    tools::Long nDestHeight = ImplLogicHeightToDevicePixel( rDestSize.Height() );
+
+    if (nSrcWidth && nSrcHeight && nDestWidth && nDestHeight)
+    {
+        SalTwoRect aPosAry(ImplLogicXToDevicePixel(rSrcPt.X()), ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           nSrcWidth, nSrcHeight,
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           nDestWidth, nDestHeight);
+
+        AdjustTwoRect( aPosAry, GetOutputRectPixel() );
+
+        if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+            mpGraphics->CopyBits(aPosAry, *this);
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawOutDev( rDestPt, rDestSize, rSrcPt, rSrcSize );
+}
+
+void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize,
+                               const Point& rSrcPt,  const Size& rSrcSize,
+                               const OutputDevice& rOutDev )
+{
+    if ( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        if (rOutDev.mpAlphaVDev)
+        {
+            const BitmapEx aBmpEx(rOutDev.GetBitmapEx(rSrcPt, rSrcSize));
+            mpMetaFile->AddAction(new MetaBmpExScaleAction(rDestPt, rDestSize, aBmpEx));
+        }
+        else
+        {
+            const Bitmap aBmp(rOutDev.GetBitmap(rSrcPt, rSrcSize));
+            mpMetaFile->AddAction(new MetaBmpScaleAction(rDestPt, rDestSize, aBmp));
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if (rOutDev.mpAlphaVDev)
+    {
+        // alpha-blend source over destination
+        DrawBitmapEx(rDestPt, rDestSize, rOutDev.GetBitmapEx(rSrcPt, rSrcSize));
+    }
+    else
+    {
+        SalTwoRect aPosAry(rOutDev.ImplLogicXToDevicePixel(rSrcPt.X()),
+                           rOutDev.ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           rOutDev.ImplLogicWidthToDevicePixel(rSrcSize.Width()),
+                           rOutDev.ImplLogicHeightToDevicePixel(rSrcSize.Height()),
+                           ImplLogicXToDevicePixel(rDestPt.X()),
+                           ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        drawOutDevDirect(rOutDev, aPosAry);
+
+        // #i32109#: make destination rectangle opaque - source has no alpha
+        if (mpAlphaVDev)
+            mpAlphaVDev->ImplFillOpaqueRectangle(tools::Rectangle(rDestPt, rDestSize));
+    }
+}
+
+void OutputDevice::CopyArea( const Point& rDestPt,
+                             const Point& rSrcPt,  const Size& rSrcSize,
+                             bool bWindowInvalidate )
+{
+    if ( ImplIsRecordLayout() )
+        return;
+
+    RasterOp eOldRop = GetRasterOp();
+    SetRasterOp( RasterOp::OverPaint );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    tools::Long nSrcWidth   = ImplLogicWidthToDevicePixel( rSrcSize.Width() );
+    tools::Long nSrcHeight  = ImplLogicHeightToDevicePixel( rSrcSize.Height() );
+    if (nSrcWidth && nSrcHeight)
+    {
+        SalTwoRect aPosAry(ImplLogicXToDevicePixel(rSrcPt.X()), ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           nSrcWidth, nSrcHeight,
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           nSrcWidth, nSrcHeight);
+
+        AdjustTwoRect( aPosAry, GetOutputRectPixel() );
+
+        CopyDeviceArea( aPosAry, bWindowInvalidate );
+    }
+
+    SetRasterOp( eOldRop );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->CopyArea( rDestPt, rSrcPt, rSrcSize, bWindowInvalidate );
+}
+
+// Direct OutputDevice drawing protected function
+
+void OutputDevice::CopyDeviceArea( SalTwoRect& aPosAry, bool /*bWindowInvalidate*/)
+{
+    if (aPosAry.mnSrcWidth == 0 || aPosAry.mnSrcHeight == 0 || aPosAry.mnDestWidth == 0 || aPosAry.mnDestHeight == 0)
+        return;
+
+    aPosAry.mnDestWidth  = aPosAry.mnSrcWidth;
+    aPosAry.mnDestHeight = aPosAry.mnSrcHeight;
+    mpGraphics->CopyBits(aPosAry, *this);
+}
+
+// Direct OutputDevice drawing private function
+void OutputDevice::drawOutDevDirect(const OutputDevice& rSrcDev, SalTwoRect& rPosAry)
+{
+    SalGraphics* pSrcGraphics;
+    if (const OutputDevice* pCheckedSrc = DrawOutDevDirectCheck(rSrcDev))
+    {
+        if (!pCheckedSrc->mpGraphics && !pCheckedSrc->AcquireGraphics())
+            return;
+        pSrcGraphics = pCheckedSrc->mpGraphics;
+    }
+    else
+        pSrcGraphics = nullptr;
+
+    if (!mpGraphics && !AcquireGraphics())
+        return;
+    assert(mpGraphics);
+
+    // #102532# Offset only has to be pseudo window offset
+
+    AdjustTwoRect( rPosAry, rSrcDev.GetOutputRectPixel() );
+
+    if ( rPosAry.mnSrcWidth && rPosAry.mnSrcHeight && rPosAry.mnDestWidth && rPosAry.mnDestHeight )
+    {
+        // if this is no window, but rSrcDev is a window
+        // mirroring may be required
+        // because only windows have a SalGraphicsLayout
+        // mirroring is performed here
+        DrawOutDevDirectProcess(rSrcDev, rPosAry, pSrcGraphics);
+    }
+}
+
+const OutputDevice* OutputDevice::DrawOutDevDirectCheck(const OutputDevice& rSrcDev) const
+{
+    return this == &rSrcDev ? nullptr : &rSrcDev;
+}
+
+void OutputDevice::DrawOutDevDirectProcess(const OutputDevice& rSrcDev, SalTwoRect& rPosAry, SalGraphics* pSrcGraphics)
+{
+    if( pSrcGraphics && (pSrcGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        pSrcGraphics->mirror( aPosAry2.mnSrcX, aPosAry2.mnSrcWidth, rSrcDev );
+        mpGraphics->CopyBits( aPosAry2, *pSrcGraphics, *this, rSrcDev );
+        return;
+    }
+    if (pSrcGraphics)
+        mpGraphics->CopyBits( rPosAry, *pSrcGraphics, *this, rSrcDev );
+    else
+        mpGraphics->CopyBits( rPosAry, *this );
+}
+
+tools::Rectangle OutputDevice::GetBackgroundComponentBounds() const
+{
+    return tools::Rectangle( Point( 0, 0 ), GetOutputSizePixel() );
+}
+
+// Layout public functions
+
+void OutputDevice::EnableRTL( bool bEnable )
+{
+    mbEnableRTL = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableRTL( bEnable );
+}
+
+bool OutputDevice::ImplIsAntiparallel() const
+{
+    bool bRet = false;
+    if( AcquireGraphics() )
+    {
+        if( ( (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) && ! IsRTLEnabled() ) ||
+            ( ! (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) && IsRTLEnabled() ) )
+        {
+            bRet = true;
+        }
+    }
+    return bRet;
+}
+
+// note: the coordinates to be remirrored are in frame coordinates !
+
+void    OutputDevice::ReMirror( Point &rPoint ) const
+{
+    rPoint.setX( mnOutOffX + mnOutWidth - 1 - rPoint.X() + mnOutOffX );
+}
+void    OutputDevice::ReMirror( tools::Rectangle &rRect ) const
+{
+    tools::Long nWidth = rRect.Right() - rRect.Left();
+
+    //long lc_x = rRect.nLeft - mnOutOffX;    // normalize
+    //lc_x = mnOutWidth - nWidth - 1 - lc_x;  // mirror
+    //rRect.nLeft = lc_x + mnOutOffX;         // re-normalize
+
+    rRect.SetLeft( mnOutOffX + mnOutWidth - nWidth - 1 - rRect.Left() + mnOutOffX );
+    rRect.SetRight( rRect.Left() + nWidth );
+}
+
+void OutputDevice::ReMirror( vcl::Region &rRegion ) const
+{
+    RectangleVector aRectangles;
+    rRegion.GetRegionRectangles(aRectangles);
+    vcl::Region aMirroredRegion;
+
+    for (auto & rectangle : aRectangles)
+    {
+        ReMirror(rectangle);
+        aMirroredRegion.Union(rectangle);
+    }
+
+    rRegion = aMirroredRegion;
+
+}
+
+bool OutputDevice::HasMirroredGraphics() const
+{
+   return ( AcquireGraphics() && (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) );
+}
+
+bool OutputDevice::ImplIsRecordLayout() const
+{
+    if (!mpOutDevData)
+        return false;
+
+    return mpOutDevData->mpRecordLayout;
+}
+
+css::awt::DeviceInfo OutputDevice::GetCommonDeviceInfo(Size const& rDevSz) const
+{
+    css::awt::DeviceInfo aInfo;
+
+    aInfo.Width = rDevSz.Width();
+    aInfo.Height = rDevSz.Height();
+
+    Size aTmpSz = LogicToPixel(Size(1000, 1000), MapMode(MapUnit::MapMM));
+    aInfo.PixelPerMeterX = aTmpSz.Width();
+    aInfo.PixelPerMeterY = aTmpSz.Height();
+    aInfo.BitsPerPixel = GetBitCount();
+
+    aInfo.Capabilities = css::awt::DeviceCapability::RASTEROPERATIONS |
+        css::awt::DeviceCapability::GETBITS;
+
+    return aInfo;
+}
+
+css::awt::DeviceInfo OutputDevice::GetDeviceInfo() const
+{
+    css::awt::DeviceInfo aInfo = GetCommonDeviceInfo(GetOutputSizePixel());
+
+    aInfo.LeftInset = 0;
+    aInfo.TopInset = 0;
+    aInfo.RightInset = 0;
+    aInfo.BottomInset = 0;
+
+    return aInfo;
+}
+
+Reference< css::rendering::XCanvas > OutputDevice::GetCanvas() const
+{
+    // try to retrieve hard reference from weak member
+    Reference< css::rendering::XCanvas > xCanvas( mxCanvas );
+    // canvas still valid? Then we're done.
+    if( xCanvas.is() )
+        return xCanvas;
+    xCanvas = ImplGetCanvas( false );
+    mxCanvas = xCanvas;
+    return xCanvas;
+}
+
+Reference< css::rendering::XSpriteCanvas > OutputDevice::GetSpriteCanvas() const
+{
+    Reference< css::rendering::XCanvas > xCanvas( mxCanvas );
+    Reference< css::rendering::XSpriteCanvas > xSpriteCanvas( xCanvas, UNO_QUERY );
+    if( xSpriteCanvas.is() )
+        return xSpriteCanvas;
+    xCanvas = ImplGetCanvas( true );
+    mxCanvas = xCanvas;
+    return Reference< css::rendering::XSpriteCanvas >( xCanvas, UNO_QUERY );
+}
+
+// Generic implementation, Window will override.
+com::sun::star::uno::Reference< css::rendering::XCanvas > OutputDevice::ImplGetCanvas( bool bSpriteCanvas ) const
+{
+    /* Arguments:
+       0: ptr to creating instance (Window or VirtualDevice)
+       1: current bounds of creating instance
+       2: bool, denoting always on top state for Window (always false for VirtualDevice)
+       3: XWindow for creating Window (or empty for VirtualDevice)
+       4: SystemGraphicsData as a streamed Any
+     */
+    Sequence< Any > aArg{
+        Any(reinterpret_cast<sal_Int64>(this)),
+        Any(css::awt::Rectangle( mnOutOffX, mnOutOffY, mnOutWidth, mnOutHeight )),
+        Any(false),
+        Any(Reference< css::awt::XWindow >()),
+        GetSystemGfxDataAny()
+    };
+
+    Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
+
+    static vcl::DeleteUnoReferenceOnDeinit<css::lang::XMultiComponentFactory> xStaticCanvasFactory(
+        css::rendering::CanvasFactory::create( xContext ) );
+    Reference<css::lang::XMultiComponentFactory> xCanvasFactory(xStaticCanvasFactory.get());
+    Reference< css::rendering::XCanvas > xCanvas;
+
+    if(xCanvasFactory.is())
+    {
+        xCanvas.set( xCanvasFactory->createInstanceWithArgumentsAndContext(
+                         bSpriteCanvas ?
+                         OUString( "com.sun.star.rendering.SpriteCanvas" ) :
+                         OUString( "com.sun.star.rendering.Canvas" ),
+                         aArg,
+                         xContext ),
+                     UNO_QUERY );
+    }
+
+    // no factory??? Empty reference, then.
+    return xCanvas;
+}
+
+void OutputDevice::ImplDisposeCanvas()
+{
+    css::uno::Reference< css::rendering::XCanvas > xCanvas( mxCanvas );
+    if( xCanvas.is() )
+    {
+        css::uno::Reference< css::lang::XComponent >  xCanvasComponent( xCanvas, css::uno::UNO_QUERY );
+        if( xCanvasComponent.is() )
+            xCanvasComponent->dispose();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/outdev/pixel.cxx b/vcl/source/outdev/pixel.cxx
new file mode 100644
index 0000000000..8c97aeb432
--- /dev/null
+++ b/vcl/source/outdev/pixel.cxx
@@ -0,0 +1,118 @@
+/* -*- 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/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+#include <cassert>
+
+Color OutputDevice::GetPixel(const Point& rPoint) const
+{
+    Color aColor;
+
+    if (mpGraphics || AcquireGraphics())
+    {
+        assert(mpGraphics);
+        if (mbInitClipRegion)
+            const_cast<OutputDevice*>(this)->InitClipRegion();
+
+        if (!mbOutputClipped)
+        {
+            const tools::Long nX = ImplLogicXToDevicePixel(rPoint.X());
+            const tools::Long nY = ImplLogicYToDevicePixel(rPoint.Y());
+            aColor = mpGraphics->GetPixel(nX, nY, *this);
+
+            if (mpAlphaVDev)
+            {
+                Color aAlphaColor = mpAlphaVDev->GetPixel(rPoint);
+                aColor.SetAlpha(aAlphaColor.GetBlue());
+            }
+        }
+    }
+    return aColor;
+}
+
+void OutputDevice::DrawPixel( const Point& rPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPointAction( rPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    Point aPt = ImplLogicToDevicePixel( rPt );
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    mpGraphics->DrawPixel( aPt.X(), aPt.Y(), *this );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPixel( rPt );
+}
+
+void OutputDevice::DrawPixel( const Point& rPt, const Color& rColor )
+{
+    assert(!is_double_buffered_window());
+
+    Color aColor = vcl::drawmode::GetLineColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPixelAction( rPt, aColor ) );
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    Point aPt = ImplLogicToDevicePixel( rPt );
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    mpGraphics->DrawPixel( aPt.X(), aPt.Y(), aColor, *this );
+
+    if (mpAlphaVDev)
+    {
+        Color aAlphaColor(rColor.GetAlpha(), rColor.GetAlpha(), rColor.GetAlpha());
+        mpAlphaVDev->DrawPixel(rPt, aAlphaColor);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/polygon.cxx b/vcl/source/outdev/polygon.cxx
new file mode 100644
index 0000000000..e764e6b66d
--- /dev/null
+++ b/vcl/source/outdev/polygon.cxx
@@ -0,0 +1,510 @@
+/* -*- 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 <sal/types.h>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <tools/poly.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <cassert>
+#include <memory>
+
+#define OUTDEV_POLYPOLY_STACKBUF        32
+
+void OutputDevice::DrawPolyPolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyPolygonAction( rPolyPoly ) );
+
+    sal_uInt16 nPoly = rPolyPoly.Count();
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || !nPoly || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // use b2dpolygon drawing if possible
+    if (RasterOp::OverPaint == GetRasterOp() && (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPoly.getB2DPolyPolygon());
+
+        // ensure closed - may be asserted, will prevent buffering
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            aB2DPolyPolygon.setClosed(true);
+        }
+
+        if (IsFillColor())
+        {
+            mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                0.0,
+                *this);
+        }
+
+        bool bSuccess(true);
+        if (IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : std::as_const(aB2DPolyPolygon))
+            {
+                bSuccess = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    *this);
+                if (!bSuccess)
+                    break;
+            }
+        }
+
+        if(bSuccess)
+        {
+            if( mpAlphaVDev )
+                mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+            return;
+        }
+    }
+
+    if ( nPoly == 1 )
+    {
+        // #100127# Map to DrawPolygon
+        const tools::Polygon& aPoly = rPolyPoly.GetObject( 0 );
+        if( aPoly.GetSize() >= 2 )
+        {
+            GDIMetaFile* pOldMF = mpMetaFile;
+            mpMetaFile = nullptr;
+
+            DrawPolygon( aPoly );
+
+            mpMetaFile = pOldMF;
+        }
+    }
+    else
+    {
+        // #100127# moved real tools::PolyPolygon draw to separate method,
+        // have to call recursively, avoiding duplicate
+        // ImplLogicToDevicePixel calls
+        ImplDrawPolyPolygon( nPoly, ImplLogicToDevicePixel( rPolyPoly ) );
+    }
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+}
+
+void OutputDevice::DrawPolygon( const basegfx::B2DPolygon& rB2DPolygon)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty polygons
+    if(rB2DPolygon.count())
+    {
+        basegfx::B2DPolyPolygon aPP( rB2DPolygon );
+        DrawPolyPolygon( aPP );
+    }
+}
+
+void OutputDevice::DrawPolygon( const tools::Polygon& rPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolygonAction( rPoly ) );
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || (nPoints < 2) || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // use b2dpolygon drawing if possible
+    if (RasterOp::OverPaint == GetRasterOp() && (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolygon aB2DPolygon(rPoly.getB2DPolygon());
+
+        // ensure closed - maybe assert, hinders buffering
+        if(!aB2DPolygon.isClosed())
+        {
+            aB2DPolygon.setClosed(true);
+        }
+
+        if (IsFillColor())
+        {
+            mpGraphics->DrawPolyPolygon(
+                aTransform,
+                basegfx::B2DPolyPolygon(aB2DPolygon),
+                0.0,
+                *this);
+        }
+
+        bool bSuccess(true);
+        if (IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            bSuccess = mpGraphics->DrawPolyLine(
+                aTransform,
+                aB2DPolygon,
+                0.0,
+                0.0, // tdf#124848 hairline
+                nullptr, // MM01
+                basegfx::B2DLineJoin::NONE,
+                css::drawing::LineCap_BUTT,
+                basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                bPixelSnapHairline,
+                *this);
+        }
+
+        if(bSuccess)
+        {
+            if( mpAlphaVDev )
+                mpAlphaVDev->DrawPolygon( rPoly );
+            return;
+        }
+    }
+
+    tools::Polygon aPoly = ImplLogicToDevicePixel( rPoly );
+    const Point* pPtAry = aPoly.GetConstPointAry();
+
+    // #100127# Forward beziers to sal, if any
+    if( aPoly.HasFlags() )
+    {
+        const PolyFlags* pFlgAry = aPoly.GetConstFlagAry();
+        if( !mpGraphics->DrawPolygonBezier( nPoints, pPtAry, pFlgAry, *this ) )
+        {
+            aPoly = tools::Polygon::SubdivideBezier(aPoly);
+            pPtAry = aPoly.GetConstPointAry();
+            mpGraphics->DrawPolygon( aPoly.GetSize(), pPtAry, *this );
+        }
+    }
+    else
+    {
+        mpGraphics->DrawPolygon( nPoints, pPtAry, *this );
+    }
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolygon( rPoly );
+}
+
+// Caution: This method is nearly the same as
+// OutputDevice::DrawTransparent( const basegfx::B2DPolyPolygon& rB2DPolyPoly, double fTransparency),
+// so when changes are made here do not forget to make changes there, too
+
+void OutputDevice::DrawPolyPolygon( const basegfx::B2DPolyPolygon& rB2DPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyPolygonAction( tools::PolyPolygon( rB2DPolyPoly ) ) );
+
+    // call helper
+    ImplDrawPolyPolygonWithB2DPolyPolygon(rB2DPolyPoly);
+}
+
+void OutputDevice::ImplDrawPolyPolygonWithB2DPolyPolygon(const basegfx::B2DPolyPolygon& rB2DPolyPoly)
+{
+    // Do not paint empty PolyPolygons
+    if(!rB2DPolyPoly.count() || !IsDeviceOutputNecessary())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    bool bSuccess(false);
+
+    if (RasterOp::OverPaint == GetRasterOp() && (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rB2DPolyPoly);
+        bSuccess = true;
+
+        // ensure closed - maybe assert, hinders buffering
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            aB2DPolyPolygon.setClosed(true);
+        }
+
+        if (IsFillColor())
+        {
+            mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                0.0,
+                *this);
+        }
+
+        if (IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : std::as_const(aB2DPolyPolygon))
+            {
+                bSuccess = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    *this);
+                if (!bSuccess)
+                    break;
+            }
+        }
+    }
+
+    if (!bSuccess)
+    {
+        // fallback to old polygon drawing if needed
+        const tools::PolyPolygon aToolsPolyPolygon(rB2DPolyPoly);
+        const tools::PolyPolygon aPixelPolyPolygon = ImplLogicToDevicePixel(aToolsPolyPolygon);
+        ImplDrawPolyPolygon(aPixelPolyPolygon.Count(), aPixelPolyPolygon);
+    }
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->ImplDrawPolyPolygonWithB2DPolyPolygon(rB2DPolyPoly);
+}
+
+// #100127# Extracted from OutputDevice::DrawPolyPolygon()
+void OutputDevice::ImplDrawPolyPolygon( sal_uInt16 nPoly, const tools::PolyPolygon& rPolyPoly )
+{
+    // AW: This crashes on empty PolyPolygons, avoid that
+    if(!nPoly)
+        return;
+
+    sal_uInt32 aStackAry1[OUTDEV_POLYPOLY_STACKBUF];
+    const Point* aStackAry2[OUTDEV_POLYPOLY_STACKBUF];
+    PolyFlags* aStackAry3[OUTDEV_POLYPOLY_STACKBUF];
+    sal_uInt32* pPointAry;
+    const Point**    pPointAryAry;
+    const PolyFlags**  pFlagAryAry;
+    sal_uInt16 i = 0;
+    sal_uInt16 j = 0;
+    sal_uInt16 last = 0;
+    bool bHaveBezier = false;
+    if ( nPoly > OUTDEV_POLYPOLY_STACKBUF )
+    {
+        pPointAry       = new sal_uInt32[nPoly];
+        pPointAryAry    = new const Point*[nPoly];
+        pFlagAryAry     = new const PolyFlags*[nPoly];
+    }
+    else
+    {
+        pPointAry       = aStackAry1;
+        pPointAryAry    = aStackAry2;
+        pFlagAryAry     = const_cast<const PolyFlags**>(aStackAry3);
+    }
+
+    do
+    {
+        const tools::Polygon& rPoly = rPolyPoly.GetObject( i );
+        sal_uInt16 nSize = rPoly.GetSize();
+        if ( nSize )
+        {
+            pPointAry[j] = nSize;
+            pPointAryAry[j] = rPoly.GetConstPointAry();
+            pFlagAryAry[j] = rPoly.GetConstFlagAry();
+            last = i;
+
+            if( pFlagAryAry[j] )
+                bHaveBezier = true;
+
+            ++j;
+        }
+        ++i;
+    }
+    while ( i < nPoly );
+
+    if ( j == 1 )
+    {
+        // #100127# Forward beziers to sal, if any
+        if( bHaveBezier )
+        {
+            if( !mpGraphics->DrawPolygonBezier( *pPointAry, *pPointAryAry, *pFlagAryAry, *this ) )
+            {
+                tools::Polygon aPoly = tools::Polygon::SubdivideBezier( rPolyPoly.GetObject( last ) );
+                mpGraphics->DrawPolygon( aPoly.GetSize(), aPoly.GetConstPointAry(), *this );
+            }
+        }
+        else
+        {
+            mpGraphics->DrawPolygon( *pPointAry, *pPointAryAry, *this );
+        }
+    }
+    else
+    {
+        // #100127# Forward beziers to sal, if any
+        if( bHaveBezier )
+        {
+            if (!mpGraphics->DrawPolyPolygonBezier(j, pPointAry, pPointAryAry, pFlagAryAry, *this))
+            {
+                tools::PolyPolygon aPolyPoly = tools::PolyPolygon::SubdivideBezier( rPolyPoly );
+                ImplDrawPolyPolygon( aPolyPoly.Count(), aPolyPoly );
+            }
+        }
+        else
+        {
+            mpGraphics->DrawPolyPolygon( j, pPointAry, pPointAryAry, *this );
+        }
+    }
+
+    if ( pPointAry != aStackAry1 )
+    {
+        delete[] pPointAry;
+        delete[] pPointAryAry;
+        delete[] pFlagAryAry;
+    }
+}
+
+void OutputDevice::ImplDrawPolygon( const tools::Polygon& rPoly, const tools::PolyPolygon* pClipPolyPoly )
+{
+    if( pClipPolyPoly )
+    {
+        ImplDrawPolyPolygon( tools::PolyPolygon(rPoly), pClipPolyPoly );
+    }
+    else
+    {
+        sal_uInt16 nPoints = rPoly.GetSize();
+
+        if ( nPoints < 2 )
+            return;
+
+        const Point* pPtAry = rPoly.GetConstPointAry();
+        mpGraphics->DrawPolygon( nPoints, pPtAry, *this );
+    }
+}
+
+void OutputDevice::ImplDrawPolyPolygon( const tools::PolyPolygon& rPolyPoly, const tools::PolyPolygon* pClipPolyPoly )
+{
+    tools::PolyPolygon* pPolyPoly;
+
+    if( pClipPolyPoly )
+    {
+        pPolyPoly = new tools::PolyPolygon;
+        rPolyPoly.GetIntersection( *pClipPolyPoly, *pPolyPoly );
+    }
+    else
+    {
+        pPolyPoly = const_cast<tools::PolyPolygon*>(&rPolyPoly);
+    }
+    if( pPolyPoly->Count() == 1 )
+    {
+        const tools::Polygon& rPoly = pPolyPoly->GetObject( 0 );
+        sal_uInt16 nSize = rPoly.GetSize();
+
+        if( nSize >= 2 )
+        {
+            const Point* pPtAry = rPoly.GetConstPointAry();
+            mpGraphics->DrawPolygon( nSize, pPtAry, *this );
+        }
+    }
+    else if( pPolyPoly->Count() )
+    {
+        sal_uInt16 nCount = pPolyPoly->Count();
+        std::unique_ptr<sal_uInt32[]> pPointAry(new sal_uInt32[nCount]);
+        std::unique_ptr<const Point*[]> pPointAryAry(new const Point*[nCount]);
+        sal_uInt16 i = 0;
+        do
+        {
+            const tools::Polygon& rPoly = pPolyPoly->GetObject( i );
+            sal_uInt16 nSize = rPoly.GetSize();
+            if ( nSize )
+            {
+                pPointAry[i] = nSize;
+                pPointAryAry[i] = rPoly.GetConstPointAry();
+                i++;
+            }
+            else
+                nCount--;
+        }
+        while( i < nCount );
+
+        if( nCount == 1 )
+            mpGraphics->DrawPolygon( pPointAry[0], pPointAryAry[0], *this );
+        else
+            mpGraphics->DrawPolyPolygon( nCount, pPointAry.get(), pPointAryAry.get(), *this );
+    }
+
+    if( pClipPolyPoly )
+        delete pPolyPoly;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/polyline.cxx b/vcl/source/outdev/polyline.cxx
new file mode 100644
index 0000000000..75e8252f4a
--- /dev/null
+++ b/vcl/source/outdev/polyline.cxx
@@ -0,0 +1,404 @@
+/* -*- 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 <sal/types.h>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <cassert>
+
+void OutputDevice::DrawPolyLine( const tools::Polygon& rPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyLineAction( rPoly ) );
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || (nPoints < 2) || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    // use b2dpolygon drawing if possible
+    if(DrawPolyLineDirectInternal(
+        basegfx::B2DHomMatrix(),
+        rPoly.getB2DPolygon()))
+    {
+        return;
+    }
+
+    const basegfx::B2DPolygon aB2DPolyLine(rPoly.getB2DPolygon());
+    const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+    const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+    bool bDrawn = mpGraphics->DrawPolyLine(
+        aTransform,
+        aB2DPolyLine,
+        0.0,
+        0.0, // tdf#124848 hairline
+        nullptr, // MM01
+        basegfx::B2DLineJoin::NONE,
+        css::drawing::LineCap_BUTT,
+        basegfx::deg2rad(15.0) /*default fMiterMinimumAngle, not used*/,
+        bPixelSnapHairline,
+        *this);
+
+    if(!bDrawn)
+    {
+        tools::Polygon aPoly = ImplLogicToDevicePixel( rPoly );
+        Point* pPtAry = aPoly.GetPointAry();
+
+        // #100127# Forward beziers to sal, if any
+        if( aPoly.HasFlags() )
+        {
+            const PolyFlags* pFlgAry = aPoly.GetConstFlagAry();
+            if( !mpGraphics->DrawPolyLineBezier( nPoints, pPtAry, pFlgAry, *this ) )
+            {
+                aPoly = tools::Polygon::SubdivideBezier(aPoly);
+                pPtAry = aPoly.GetPointAry();
+                mpGraphics->DrawPolyLine( aPoly.GetSize(), pPtAry, *this );
+            }
+        }
+        else
+        {
+            mpGraphics->DrawPolyLine( nPoints, pPtAry, *this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyLine( rPoly );
+}
+
+void OutputDevice::DrawPolyLine( const tools::Polygon& rPoly, const LineInfo& rLineInfo )
+{
+    assert(!is_double_buffered_window());
+
+    if ( rLineInfo.IsDefault() )
+    {
+        DrawPolyLine( rPoly );
+        return;
+    }
+
+    if (IsDeviceOutputNecessary())
+    {
+        auto eLineStyle = rLineInfo.GetStyle();
+        switch (eLineStyle)
+        {
+            case LineStyle::NONE:
+            case LineStyle::Dash:
+                // use drawPolyLine for these
+                break;
+            case LineStyle::Solid:
+                // #i101491# Try direct Fallback to B2D-Version of DrawPolyLine
+                DrawPolyLine(
+                    rPoly.getB2DPolygon(),
+                    rLineInfo.GetWidth(),
+                    rLineInfo.GetLineJoin(),
+                    rLineInfo.GetLineCap(),
+                    basegfx::deg2rad(15.0) /* default fMiterMinimumAngle, value not available in LineInfo */);
+                return;
+            default:
+                SAL_WARN("vcl.gdi", "Unknown LineStyle: " << static_cast<int>(eLineStyle));
+                return;
+        }
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyLineAction( rPoly, rLineInfo ) );
+
+    drawPolyLine(rPoly, rLineInfo);
+}
+
+void OutputDevice::DrawPolyLine( const basegfx::B2DPolygon& rB2DPolygon,
+                                 double fLineWidth,
+                                 basegfx::B2DLineJoin eLineJoin,
+                                 css::drawing::LineCap eLineCap,
+                                 double fMiterMinimumAngle)
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+    {
+        LineInfo aLineInfo;
+        if( fLineWidth != 0.0 )
+            aLineInfo.SetWidth( fLineWidth );
+
+        aLineInfo.SetLineJoin(eLineJoin);
+        aLineInfo.SetLineCap(eLineCap);
+
+        tools::Polygon aToolsPolygon( rB2DPolygon );
+        mpMetaFile->AddAction( new MetaPolyLineAction( std::move(aToolsPolygon), std::move(aLineInfo) ) );
+    }
+
+    // Do not paint empty PolyPolygons
+    if(!rB2DPolygon.count() || !IsDeviceOutputNecessary())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    // use b2dpolygon drawing if possible
+    if(DrawPolyLineDirectInternal(
+        basegfx::B2DHomMatrix(),
+        rB2DPolygon,
+        fLineWidth,
+        0.0,
+        nullptr, // MM01
+        eLineJoin,
+        eLineCap,
+        fMiterMinimumAngle))
+    {
+        return;
+    }
+
+    // #i101491#
+    // no output yet; fallback to geometry decomposition and use filled polygon paint
+    // when line is fat and not too complex. ImplDrawPolyPolygonWithB2DPolyPolygon
+    // will do internal needed AA checks etc.
+    if(fLineWidth >= 2.5 &&
+       rB2DPolygon.count() &&
+       rB2DPolygon.count() <= 1000)
+    {
+        const double fHalfLineWidth((fLineWidth * 0.5) + 0.5);
+        const basegfx::B2DPolyPolygon aAreaPolyPolygon(
+                basegfx::utils::createAreaGeometry( rB2DPolygon,
+                                                    fHalfLineWidth,
+                                                    eLineJoin,
+                                                    eLineCap,
+                                                    fMiterMinimumAngle));
+        const Color aOldLineColor(maLineColor);
+        const Color aOldFillColor(maFillColor);
+
+        SetLineColor();
+        InitLineColor();
+        SetFillColor(aOldLineColor);
+        InitFillColor();
+
+        // draw using a loop; else the topology will paint a PolyPolygon
+        for(auto const& rPolygon : aAreaPolyPolygon)
+        {
+            ImplDrawPolyPolygonWithB2DPolyPolygon(
+                basegfx::B2DPolyPolygon(rPolygon));
+        }
+
+        SetLineColor(aOldLineColor);
+        InitLineColor();
+        SetFillColor(aOldFillColor);
+        InitFillColor();
+
+        // when AA it is necessary to also paint the filled polygon's outline
+        // to avoid optical gaps
+        for(auto const& rPolygon : aAreaPolyPolygon)
+        {
+            (void)DrawPolyLineDirectInternal(
+                basegfx::B2DHomMatrix(),
+                rPolygon);
+        }
+    }
+    else
+    {
+        // fallback to old polygon drawing if needed
+        const tools::Polygon aToolsPolygon( rB2DPolygon );
+        LineInfo aLineInfo;
+        if( fLineWidth != 0.0 )
+            aLineInfo.SetWidth( fLineWidth );
+
+        drawPolyLine( aToolsPolygon, aLineInfo );
+    }
+}
+
+void OutputDevice::drawPolyLine(const tools::Polygon& rPoly, const LineInfo& rLineInfo)
+{
+    sal_uInt16 nPoints(rPoly.GetSize());
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ( nPoints < 2 ) || ( LineStyle::NONE == rLineInfo.GetStyle() ) || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const LineInfo aInfo( ImplLogicToDevicePixel( rLineInfo ) );
+    const bool bDashUsed(LineStyle::Dash == aInfo.GetStyle());
+    const bool bLineWidthUsed(aInfo.GetWidth() > 1);
+
+    if (bDashUsed || bLineWidthUsed)
+    {
+        basegfx::B2DPolygon aPoly = ImplLogicToDevicePixel(rPoly.getB2DPolygon());
+        drawLine(basegfx::B2DPolyPolygon(aPoly), aInfo);
+    }
+    else
+    {
+        tools::Polygon aPoly = ImplLogicToDevicePixel(rPoly);
+
+        // #100127# the subdivision HAS to be done here since only a pointer
+        // to an array of points is given to the DrawPolyLine method, there is
+        // NO way to find out there that it's a curve.
+        if( aPoly.HasFlags() )
+        {
+            aPoly = tools::Polygon::SubdivideBezier( aPoly );
+            nPoints = aPoly.GetSize();
+        }
+
+        mpGraphics->DrawPolyLine(nPoints, aPoly.GetPointAry(), *this);
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyLine( rPoly, rLineInfo );
+}
+
+bool OutputDevice::DrawPolyLineDirect(
+    const basegfx::B2DHomMatrix& rObjectTransform,
+    const basegfx::B2DPolygon& rB2DPolygon,
+    double fLineWidth,
+    double fTransparency,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle)
+{
+    if(DrawPolyLineDirectInternal(rObjectTransform, rB2DPolygon, fLineWidth, fTransparency,
+        pStroke, eLineJoin, eLineCap, fMiterMinimumAngle))
+    {
+        // Worked, add metafile action (if recorded). This is done only here,
+        // because this function is public, other OutDev functions already add metafile
+        // actions, so they call the internal function directly.
+        if( mpMetaFile )
+        {
+            LineInfo aLineInfo;
+            if( fLineWidth != 0.0 )
+                aLineInfo.SetWidth( fLineWidth );
+            // Transport known information, might be needed
+            aLineInfo.SetLineJoin(eLineJoin);
+            aLineInfo.SetLineCap(eLineCap);
+            // MiterMinimumAngle does not exist yet in LineInfo
+            tools::Polygon aToolsPolygon( rB2DPolygon );
+            mpMetaFile->AddAction( new MetaPolyLineAction( std::move(aToolsPolygon), std::move(aLineInfo) ) );
+        }
+        return true;
+    }
+    return false;
+}
+
+bool OutputDevice::DrawPolyLineDirectInternal(
+    const basegfx::B2DHomMatrix& rObjectTransform,
+    const basegfx::B2DPolygon& rB2DPolygon,
+    double fLineWidth,
+    double fTransparency,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty PolyPolygons
+    if(!rB2DPolygon.count())
+        return true;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return true;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    const bool bTryB2d(RasterOp::OverPaint == GetRasterOp() && IsLineColor());
+
+    if(bTryB2d)
+    {
+        // combine rObjectTransform with WorldToDevice
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation() * rObjectTransform);
+        const bool bPixelSnapHairline((mnAntialiasing & AntialiasingFlags::PixelSnapHairline) && rB2DPolygon.count() < 1000);
+
+        const double fAdjustedTransparency = mpAlphaVDev ? 0 : fTransparency;
+        // draw the polyline
+        bool bDrawSuccess = mpGraphics->DrawPolyLine(
+            aTransform,
+            rB2DPolygon,
+            fAdjustedTransparency,
+            fLineWidth, // tdf#124848 use LineWidth direct, do not try to solve for zero-case (aka hairline)
+            pStroke, // MM01
+            eLineJoin,
+            eLineCap,
+            fMiterMinimumAngle,
+            bPixelSnapHairline,
+            *this);
+
+        if( bDrawSuccess )
+        {
+            if (mpAlphaVDev)
+                mpAlphaVDev->DrawPolyLineDirect(rObjectTransform, rB2DPolygon, fLineWidth,
+                                                fTransparency, pStroke, eLineJoin, eLineCap,
+                                                fMiterMinimumAngle);
+
+            return true;
+        }
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/rect.cxx b/vcl/source/outdev/rect.cxx
new file mode 100644
index 0000000000..63ec16c62c
--- /dev/null
+++ b/vcl/source/outdev/rect.cxx
@@ -0,0 +1,438 @@
+/* -*- 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 <sal/types.h>
+#include <tools/poly.hxx>
+#include <tools/helpers.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <cassert>
+
+void OutputDevice::DrawBorder(tools::Rectangle aBorderRect)
+{
+    sal_uInt16 nPixel = static_cast<sal_uInt16>(PixelToLogic(Size(1, 1)).Width());
+
+    aBorderRect.AdjustLeft(nPixel);
+    aBorderRect.AdjustTop(nPixel);
+
+    SetLineColor(COL_LIGHTGRAY);
+    DrawRect(aBorderRect);
+
+    aBorderRect.AdjustLeft(-nPixel);
+    aBorderRect.AdjustTop(-nPixel);
+    aBorderRect.AdjustRight(-nPixel);
+    aBorderRect.AdjustBottom(-nPixel);
+    SetLineColor(COL_GRAY);
+
+    DrawRect(aBorderRect);
+}
+
+void OutputDevice::DrawRect( const tools::Rectangle& rRect )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRectAction( rRect ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+
+    aRect.Normalize();
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), *this );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawRect( rRect );
+}
+
+void OutputDevice::DrawRect( const tools::Rectangle& rRect,
+                             sal_uLong nHorzRound, sal_uLong nVertRound )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRoundRectAction( rRect, nHorzRound, nVertRound ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    const tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+
+    nHorzRound = ImplLogicWidthToDevicePixel( nHorzRound );
+    nVertRound = ImplLogicHeightToDevicePixel( nVertRound );
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    if ( !nHorzRound && !nVertRound )
+    {
+        mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), *this );
+    }
+    else
+    {
+        tools::Polygon aRoundRectPoly( aRect, nHorzRound, nVertRound );
+
+        if ( aRoundRectPoly.GetSize() >= 2 )
+        {
+            Point* pPtAry = aRoundRectPoly.GetPointAry();
+
+            if ( !mbFillColor )
+                mpGraphics->DrawPolyLine( aRoundRectPoly.GetSize(), pPtAry, *this );
+            else
+                mpGraphics->DrawPolygon( aRoundRectPoly.GetSize(), pPtAry, *this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawRect( rRect, nHorzRound, nVertRound );
+}
+
+void OutputDevice::Invert( const tools::Rectangle& rRect, InvertFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+    aRect.Normalize();
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    SalInvert nSalFlags = SalInvert::NONE;
+    if ( nFlags & InvertFlags::N50 )
+        nSalFlags |= SalInvert::N50;
+    if ( nFlags & InvertFlags::TrackFrame )
+        nSalFlags |= SalInvert::TrackFrame;
+    mpGraphics->Invert( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), nSalFlags, *this );
+}
+
+void OutputDevice::Invert( const tools::Polygon& rPoly, InvertFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( nPoints < 2 )
+        return;
+
+    tools::Polygon aPoly( ImplLogicToDevicePixel( rPoly ) );
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    SalInvert nSalFlags = SalInvert::NONE;
+    if ( nFlags & InvertFlags::N50 )
+        nSalFlags |= SalInvert::N50;
+    if ( nFlags & InvertFlags::TrackFrame )
+        nSalFlags |= SalInvert::TrackFrame;
+    const Point* pPtAry = aPoly.GetConstPointAry();
+    mpGraphics->Invert( nPoints, pPtAry, nSalFlags, *this );
+}
+
+void OutputDevice::DrawCheckered(const Point& rPos, const Size& rSize, sal_uInt32 nLen, Color aStart, Color aEnd)
+{
+    assert(!is_double_buffered_window());
+
+    const sal_uInt32 nMaxX(rPos.X() + rSize.Width());
+    const sal_uInt32 nMaxY(rPos.Y() + rSize.Height());
+
+    Push(vcl::PushFlags::LINECOLOR|vcl::PushFlags::FILLCOLOR);
+    SetLineColor();
+
+    for(sal_uInt32 x(0), nX(rPos.X()); nX < nMaxX; x++, nX += nLen)
+    {
+        const sal_uInt32 nRight(std::min(nMaxX, nX + nLen));
+
+        for(sal_uInt32 y(0), nY(rPos.Y()); nY < nMaxY; y++, nY += nLen)
+        {
+            const sal_uInt32 nBottom(std::min(nMaxY, nY + nLen));
+
+            SetFillColor(((x & 0x0001) ^ (y & 0x0001)) ? aStart : aEnd);
+            DrawRect(tools::Rectangle(nX, nY, nRight, nBottom));
+        }
+    }
+
+    Pop();
+}
+
+void OutputDevice::DrawGrid( const tools::Rectangle& rRect, const Size& rDist, DrawGridFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+
+    tools::Rectangle aDstRect( PixelToLogic( Point() ), GetOutputSize() );
+    aDstRect.Intersection( rRect );
+
+    if( aDstRect.IsEmpty() || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    const tools::Long nDistX = std::max( rDist.Width(), tools::Long(1) );
+    const tools::Long nDistY = std::max( rDist.Height(), tools::Long(1) );
+    tools::Long nX = ( rRect.Left() >= aDstRect.Left() ) ? rRect.Left() : ( rRect.Left() + ( ( aDstRect.Left() - rRect.Left() ) / nDistX ) * nDistX );
+    tools::Long nY = ( rRect.Top() >= aDstRect.Top() ) ? rRect.Top() : ( rRect.Top() + ( ( aDstRect.Top() - rRect.Top() ) / nDistY ) * nDistY );
+    const tools::Long nRight = aDstRect.Right();
+    const tools::Long nBottom = aDstRect.Bottom();
+    const tools::Long nStartX = ImplLogicXToDevicePixel( nX );
+    const tools::Long nEndX = ImplLogicXToDevicePixel( nRight );
+    const tools::Long nStartY = ImplLogicYToDevicePixel( nY );
+    const tools::Long nEndY = ImplLogicYToDevicePixel( nBottom );
+    tools::Long nHorzCount = 0;
+    tools::Long nVertCount = 0;
+
+    std::vector< sal_Int32 > aVertBuf;
+    std::vector< sal_Int32 > aHorzBuf;
+
+    if( ( nFlags & DrawGridFlags::Dots ) || ( nFlags & DrawGridFlags::HorzLines ) )
+    {
+        aVertBuf.resize( aDstRect.GetHeight() / nDistY + 2 );
+        aVertBuf[ nVertCount++ ] = nStartY;
+        while( ( nY += nDistY ) <= nBottom )
+        {
+            aVertBuf[ nVertCount++ ] = ImplLogicYToDevicePixel( nY );
+        }
+    }
+
+    if( ( nFlags & DrawGridFlags::Dots ) || ( nFlags & DrawGridFlags::VertLines ) )
+    {
+        aHorzBuf.resize( aDstRect.GetWidth() / nDistX + 2 );
+        aHorzBuf[ nHorzCount++ ] = nStartX;
+        while( ( nX += nDistX ) <= nRight )
+        {
+            aHorzBuf[ nHorzCount++ ] = ImplLogicXToDevicePixel( nX );
+        }
+    }
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    const bool bOldMap = mbMap;
+    EnableMapMode( false );
+
+    if( nFlags & DrawGridFlags::Dots )
+    {
+        for( tools::Long i = 0; i < nVertCount; i++ )
+        {
+            for( tools::Long j = 0, Y = aVertBuf[ i ]; j < nHorzCount; j++ )
+            {
+                mpGraphics->DrawPixel( aHorzBuf[ j ], Y, *this );
+            }
+        }
+    }
+    else
+    {
+        if( nFlags & DrawGridFlags::HorzLines )
+        {
+            for( tools::Long i = 0; i < nVertCount; i++ )
+            {
+                nY = aVertBuf[ i ];
+                mpGraphics->DrawLine( nStartX, nY, nEndX, nY, *this );
+            }
+        }
+
+        if( nFlags & DrawGridFlags::VertLines )
+        {
+            for( tools::Long i = 0; i < nHorzCount; i++ )
+            {
+                nX = aHorzBuf[ i ];
+                mpGraphics->DrawLine( nX, nStartY, nX, nEndY, *this );
+            }
+        }
+    }
+
+    EnableMapMode( bOldMap );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawGrid( rRect, rDist, nFlags );
+}
+
+BmpMirrorFlags AdjustTwoRect( SalTwoRect& rTwoRect, const Size& rSizePix )
+{
+    BmpMirrorFlags nMirrFlags = BmpMirrorFlags::NONE;
+
+    if ( rTwoRect.mnDestWidth < 0 )
+    {
+        rTwoRect.mnSrcX = rSizePix.Width() - rTwoRect.mnSrcX - rTwoRect.mnSrcWidth;
+        rTwoRect.mnDestWidth = -rTwoRect.mnDestWidth;
+        rTwoRect.mnDestX -= rTwoRect.mnDestWidth-1;
+        nMirrFlags |= BmpMirrorFlags::Horizontal;
+    }
+
+    if ( rTwoRect.mnDestHeight < 0 )
+    {
+        rTwoRect.mnSrcY = rSizePix.Height() - rTwoRect.mnSrcY - rTwoRect.mnSrcHeight;
+        rTwoRect.mnDestHeight = -rTwoRect.mnDestHeight;
+        rTwoRect.mnDestY -= rTwoRect.mnDestHeight-1;
+        nMirrFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    if( ( rTwoRect.mnSrcX < 0 ) || ( rTwoRect.mnSrcX >= rSizePix.Width() ) ||
+        ( rTwoRect.mnSrcY < 0 ) || ( rTwoRect.mnSrcY >= rSizePix.Height() ) ||
+        ( ( rTwoRect.mnSrcX + rTwoRect.mnSrcWidth ) > rSizePix.Width() ) ||
+        ( ( rTwoRect.mnSrcY + rTwoRect.mnSrcHeight ) > rSizePix.Height() ) )
+    {
+        const tools::Rectangle aSourceRect( Point( rTwoRect.mnSrcX, rTwoRect.mnSrcY ),
+                                     Size( rTwoRect.mnSrcWidth, rTwoRect.mnSrcHeight ) );
+        tools::Rectangle aCropRect( aSourceRect );
+
+        aCropRect.Intersection( tools::Rectangle( Point(), rSizePix ) );
+
+        if( aCropRect.IsEmpty() )
+        {
+            rTwoRect.mnSrcWidth = rTwoRect.mnSrcHeight = rTwoRect.mnDestWidth = rTwoRect.mnDestHeight = 0;
+        }
+        else
+        {
+            const double fFactorX = ( rTwoRect.mnSrcWidth > 1 ) ? static_cast<double>( rTwoRect.mnDestWidth - 1 ) / ( rTwoRect.mnSrcWidth - 1 ) : 0.0;
+            const double fFactorY = ( rTwoRect.mnSrcHeight > 1 ) ? static_cast<double>( rTwoRect.mnDestHeight - 1 ) / ( rTwoRect.mnSrcHeight - 1 ) : 0.0;
+
+            const tools::Long nDstX1 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Left() - rTwoRect.mnSrcX ) );
+            const tools::Long nDstY1 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Top() - rTwoRect.mnSrcY ) );
+            const tools::Long nDstX2 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Right() - rTwoRect.mnSrcX ) );
+            const tools::Long nDstY2 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Bottom() - rTwoRect.mnSrcY ) );
+
+            rTwoRect.mnSrcX = aCropRect.Left();
+            rTwoRect.mnSrcY = aCropRect.Top();
+            rTwoRect.mnSrcWidth = aCropRect.GetWidth();
+            rTwoRect.mnSrcHeight = aCropRect.GetHeight();
+            rTwoRect.mnDestX = nDstX1;
+            rTwoRect.mnDestY = nDstY1;
+            rTwoRect.mnDestWidth = nDstX2 - nDstX1 + 1;
+            rTwoRect.mnDestHeight = nDstY2 - nDstY1 + 1;
+        }
+    }
+
+    return nMirrFlags;
+}
+
+void AdjustTwoRect( SalTwoRect& rTwoRect, const tools::Rectangle& rValidSrcRect )
+{
+    if( !(( rTwoRect.mnSrcX < rValidSrcRect.Left() ) || ( rTwoRect.mnSrcX >= rValidSrcRect.Right() ) ||
+        ( rTwoRect.mnSrcY < rValidSrcRect.Top() ) || ( rTwoRect.mnSrcY >= rValidSrcRect.Bottom() ) ||
+        ( ( rTwoRect.mnSrcX + rTwoRect.mnSrcWidth ) > rValidSrcRect.Right() ) ||
+        ( ( rTwoRect.mnSrcY + rTwoRect.mnSrcHeight ) > rValidSrcRect.Bottom() )) )
+        return;
+
+    const tools::Rectangle aSourceRect( Point( rTwoRect.mnSrcX, rTwoRect.mnSrcY ),
+                                 Size( rTwoRect.mnSrcWidth, rTwoRect.mnSrcHeight ) );
+    tools::Rectangle aCropRect( aSourceRect );
+
+    aCropRect.Intersection( rValidSrcRect );
+
+    if( aCropRect.IsEmpty() )
+    {
+        rTwoRect.mnSrcWidth = rTwoRect.mnSrcHeight = rTwoRect.mnDestWidth = rTwoRect.mnDestHeight = 0;
+    }
+    else
+    {
+        const double fFactorX = ( rTwoRect.mnSrcWidth > 1 ) ? static_cast<double>( rTwoRect.mnDestWidth - 1 ) / ( rTwoRect.mnSrcWidth - 1 ) : 0.0;
+        const double fFactorY = ( rTwoRect.mnSrcHeight > 1 ) ? static_cast<double>( rTwoRect.mnDestHeight - 1 ) / ( rTwoRect.mnSrcHeight - 1 ) : 0.0;
+
+        const tools::Long nDstX1 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Left() - rTwoRect.mnSrcX ) );
+        const tools::Long nDstY1 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Top() - rTwoRect.mnSrcY ) );
+        const tools::Long nDstX2 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Right() - rTwoRect.mnSrcX ) );
+        const tools::Long nDstY2 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Bottom() - rTwoRect.mnSrcY ) );
+
+        rTwoRect.mnSrcX = aCropRect.Left();
+        rTwoRect.mnSrcY = aCropRect.Top();
+        rTwoRect.mnSrcWidth = aCropRect.GetWidth();
+        rTwoRect.mnSrcHeight = aCropRect.GetHeight();
+        rTwoRect.mnDestX = nDstX1;
+        rTwoRect.mnDestY = nDstY1;
+        rTwoRect.mnDestWidth = nDstX2 - nDstX1 + 1;
+        rTwoRect.mnDestHeight = nDstY2 - nDstY1 + 1;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/stack.cxx b/vcl/source/outdev/stack.cxx
new file mode 100644
index 0000000000..129348051e
--- /dev/null
+++ b/vcl/source/outdev/stack.cxx
@@ -0,0 +1,205 @@
+/* -*- 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 <sal/config.h>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/rendercontext/State.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+void OutputDevice::Push(vcl::PushFlags nFlags)
+{
+    if (mpMetaFile)
+        mpMetaFile->AddAction(new MetaPushAction(nFlags));
+
+    maOutDevStateStack.emplace_back();
+    vcl::State& rState = maOutDevStateStack.back();
+
+    rState.mnFlags = nFlags;
+
+    if (nFlags & vcl::PushFlags::LINECOLOR && mbLineColor)
+        rState.mpLineColor = maLineColor;
+
+    if (nFlags & vcl::PushFlags::FILLCOLOR && mbFillColor)
+        rState.mpFillColor = maFillColor;
+
+    if (nFlags & vcl::PushFlags::FONT)
+        rState.mpFont = maFont;
+
+    if (nFlags & vcl::PushFlags::TEXTCOLOR)
+        rState.mpTextColor = GetTextColor();
+
+    if (nFlags & vcl::PushFlags::TEXTFILLCOLOR && IsTextFillColor())
+        rState.mpTextFillColor = GetTextFillColor();
+
+    if (nFlags & vcl::PushFlags::TEXTLINECOLOR && IsTextLineColor())
+        rState.mpTextLineColor = GetTextLineColor();
+
+    if (nFlags & vcl::PushFlags::OVERLINECOLOR && IsOverlineColor())
+        rState.mpOverlineColor = GetOverlineColor();
+
+    if (nFlags & vcl::PushFlags::TEXTALIGN)
+        rState.meTextAlign = GetTextAlign();
+
+    if (nFlags & vcl::PushFlags::TEXTLAYOUTMODE)
+        rState.mnTextLayoutMode = GetLayoutMode();
+
+    if (nFlags & vcl::PushFlags::TEXTLANGUAGE)
+        rState.meTextLanguage = GetDigitLanguage();
+
+    if (nFlags & vcl::PushFlags::RASTEROP)
+        rState.meRasterOp = GetRasterOp();
+
+    if (nFlags & vcl::PushFlags::MAPMODE)
+    {
+        rState.mpMapMode = maMapMode;
+        rState.mbMapActive = mbMap;
+    }
+
+    if (nFlags & vcl::PushFlags::CLIPREGION && mbClipRegion)
+        rState.mpClipRegion.reset(new vcl::Region(maRegion));
+
+    if (nFlags & vcl::PushFlags::REFPOINT && mbRefPoint)
+        rState.mpRefPoint = maRefPoint;
+
+    if (nFlags & vcl::PushFlags::RTLENABLED)
+        rState.mbRTLEnabled = IsRTLEnabled();
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->Push();
+}
+
+void OutputDevice::Pop()
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPopAction() );
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    if ( maOutDevStateStack.empty() )
+    {
+        SAL_WARN( "vcl.gdi", "OutputDevice::Pop() without OutputDevice::Push()" );
+        return;
+    }
+    const vcl::State& rState = maOutDevStateStack.back();
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Pop();
+
+    if ( rState.mnFlags & vcl::PushFlags::LINECOLOR )
+    {
+        if ( rState.mpLineColor )
+            SetLineColor( *rState.mpLineColor );
+        else
+            SetLineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::FILLCOLOR )
+    {
+        if ( rState.mpFillColor )
+            SetFillColor( *rState.mpFillColor );
+        else
+            SetFillColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::FONT )
+        SetFont( *rState.mpFont );
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTCOLOR )
+        SetTextColor( *rState.mpTextColor );
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTFILLCOLOR )
+    {
+        if ( rState.mpTextFillColor )
+            SetTextFillColor( *rState.mpTextFillColor );
+        else
+            SetTextFillColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTLINECOLOR )
+    {
+        if ( rState.mpTextLineColor )
+            SetTextLineColor( *rState.mpTextLineColor );
+        else
+            SetTextLineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::OVERLINECOLOR )
+    {
+        if ( rState.mpOverlineColor )
+            SetOverlineColor( *rState.mpOverlineColor );
+        else
+            SetOverlineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTALIGN )
+        SetTextAlign( rState.meTextAlign );
+
+    if( rState.mnFlags & vcl::PushFlags::TEXTLAYOUTMODE )
+        SetLayoutMode( rState.mnTextLayoutMode );
+
+    if( rState.mnFlags & vcl::PushFlags::TEXTLANGUAGE )
+        SetDigitLanguage( rState.meTextLanguage );
+
+    if ( rState.mnFlags & vcl::PushFlags::RASTEROP )
+        SetRasterOp( rState.meRasterOp );
+
+    if ( rState.mnFlags & vcl::PushFlags::MAPMODE )
+    {
+        if ( rState.mpMapMode )
+            SetMapMode( *rState.mpMapMode );
+        else
+            SetMapMode();
+        mbMap = rState.mbMapActive;
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::CLIPREGION )
+        SetDeviceClipRegion( rState.mpClipRegion.get() );
+
+    if ( rState.mnFlags & vcl::PushFlags::REFPOINT )
+    {
+        if ( rState.mpRefPoint )
+            SetRefPoint( *rState.mpRefPoint );
+        else
+            SetRefPoint();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::RTLENABLED )
+        EnableRTL( rState.mbRTLEnabled );
+
+    maOutDevStateStack.pop_back();
+
+    mpMetaFile = pOldMetaFile;
+}
+
+void OutputDevice::ClearStack()
+{
+    sal_uInt32 nCount = maOutDevStateStack.size();
+    while( nCount-- )
+        Pop();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/text.cxx b/vcl/source/outdev/text.cxx
new file mode 100644
index 0000000000..1b40a1b2de
--- /dev/null
+++ b/vcl/source/outdev/text.cxx
@@ -0,0 +1,2106 @@
+/* -*- 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 <sal/config.h>
+
+#include <sal/log.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <tools/lineend.hxx>
+#include <tools/debug.hxx>
+#include <unotools/configmgr.hxx>
+
+#include <vcl/ctrl.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/textrectinfo.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <ImplLayoutArgs.hxx>
+#include <ImplOutDevData.hxx>
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <textlayout.hxx>
+#include <textlineinfo.hxx>
+#include <impglyphitem.hxx>
+#include <TextLayoutCache.hxx>
+#include <font/PhysicalFontFace.hxx>
+
+#include <memory>
+#include <optional>
+
+#define TEXT_DRAW_ELLIPSIS  (DrawTextFlags::EndEllipsis | DrawTextFlags::PathEllipsis | DrawTextFlags::NewsEllipsis)
+
+void OutputDevice::SetLayoutMode( vcl::text::ComplexTextLayoutFlags nTextLayoutMode )
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLayoutModeAction( nTextLayoutMode ) );
+
+    mnTextLayoutMode = nTextLayoutMode;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLayoutMode( nTextLayoutMode );
+}
+
+void OutputDevice::SetDigitLanguage( LanguageType eTextLanguage )
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLanguageAction( eTextLanguage ) );
+
+    meTextLanguage = eTextLanguage;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetDigitLanguage( eTextLanguage );
+}
+
+void OutputDevice::ImplInitTextColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mbInitTextColor )
+    {
+        mpGraphics->SetTextColor( GetTextColor() );
+        mbInitTextColor = false;
+    }
+}
+
+OUString OutputDevice::GetEllipsisString( const OUString& rOrigStr, tools::Long nMaxWidth,
+                                        DrawTextFlags nStyle ) const
+{
+    vcl::DefaultTextLayout aTextLayout(*const_cast< OutputDevice* >(this));
+    return aTextLayout.GetEllipsisString(rOrigStr, nMaxWidth, nStyle);
+}
+
+void OutputDevice::ImplDrawTextRect( tools::Long nBaseX, tools::Long nBaseY,
+                                     tools::Long nDistX, tools::Long nDistY, tools::Long nWidth, tools::Long nHeight )
+{
+    tools::Long nX = nDistX;
+    tools::Long nY = nDistY;
+
+    Degree10 nOrientation = mpFontInstance->mnOrientation;
+    if ( nOrientation )
+    {
+        // Rotate rect without rounding problems for 90 degree rotations
+        if ( !(nOrientation % 900_deg10) )
+        {
+            if ( nOrientation == 900_deg10 )
+            {
+                tools::Long nTemp = nX;
+                nX = nY;
+                nY = -nTemp;
+                nTemp = nWidth;
+                nWidth = nHeight;
+                nHeight = nTemp;
+                nY -= nHeight;
+            }
+            else if ( nOrientation == 1800_deg10 )
+            {
+                nX = -nX;
+                nY = -nY;
+                nX -= nWidth;
+                nY -= nHeight;
+            }
+            else /* ( nOrientation == 2700 ) */
+            {
+                tools::Long nTemp = nX;
+                nX = -nY;
+                nY = nTemp;
+                nTemp = nWidth;
+                nWidth = nHeight;
+                nHeight = nTemp;
+                nX -= nWidth;
+            }
+        }
+        else
+        {
+            nX += nBaseX;
+            nY += nBaseY;
+            // inflate because polygons are drawn smaller
+            tools::Rectangle aRect( Point( nX, nY ), Size( nWidth+1, nHeight+1 ) );
+            tools::Polygon   aPoly( aRect );
+            aPoly.Rotate( Point( nBaseX, nBaseY ), mpFontInstance->mnOrientation );
+            ImplDrawPolygon( aPoly );
+            return;
+        }
+    }
+
+    nX += nBaseX;
+    nY += nBaseY;
+    mpGraphics->DrawRect( nX, nY, nWidth, nHeight, *this ); // original code
+
+}
+
+void OutputDevice::ImplDrawTextBackground( const SalLayout& rSalLayout )
+{
+    const double nWidth = rSalLayout.GetTextWidth();
+    const basegfx::B2DPoint aBase = rSalLayout.DrawBase();
+    const tools::Long nX = aBase.getX();
+    const tools::Long nY = aBase.getY();
+
+    if ( mbLineColor || mbInitLineColor )
+    {
+        mpGraphics->SetLineColor();
+        mbInitLineColor = true;
+    }
+    mpGraphics->SetFillColor( GetTextFillColor() );
+    mbInitFillColor = true;
+
+    ImplDrawTextRect( nX, nY, 0, -(mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent),
+                      nWidth,
+                      mpFontInstance->mnLineHeight+mnEmphasisAscent+mnEmphasisDescent );
+}
+
+tools::Rectangle OutputDevice::ImplGetTextBoundRect( const SalLayout& rSalLayout ) const
+{
+    basegfx::B2DPoint aPoint = rSalLayout.GetDrawPosition();
+    tools::Long nX = aPoint.getX();
+    tools::Long nY = aPoint.getY();
+
+    double nWidth = rSalLayout.GetTextWidth();
+    tools::Long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+
+    nY -= mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+
+    if ( mpFontInstance->mnOrientation )
+    {
+        tools::Long nBaseX = nX, nBaseY = nY;
+        if ( !(mpFontInstance->mnOrientation % 900_deg10) )
+        {
+            tools::Long nX2 = nX+nWidth;
+            tools::Long nY2 = nY+nHeight;
+
+            Point aBasePt( nBaseX, nBaseY );
+            aBasePt.RotateAround( nX, nY, mpFontInstance->mnOrientation );
+            aBasePt.RotateAround( nX2, nY2, mpFontInstance->mnOrientation );
+            nWidth = nX2-nX;
+            nHeight = nY2-nY;
+        }
+        else
+        {
+            // inflate by +1+1 because polygons are drawn smaller
+            tools::Rectangle aRect( Point( nX, nY ), Size( nWidth+1, nHeight+1 ) );
+            tools::Polygon   aPoly( aRect );
+            aPoly.Rotate( Point( nBaseX, nBaseY ), mpFontInstance->mnOrientation );
+            return aPoly.GetBoundRect();
+        }
+    }
+
+    return tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+}
+
+bool OutputDevice::ImplDrawRotateText( SalLayout& rSalLayout )
+{
+    tools::Long nX = rSalLayout.DrawBase().getX();
+    tools::Long nY = rSalLayout.DrawBase().getY();
+
+    tools::Rectangle aBoundRect;
+    rSalLayout.DrawBase() = basegfx::B2DPoint( 0, 0 );
+    rSalLayout.DrawOffset() = Point( 0, 0 );
+    if (!rSalLayout.GetBoundRect(aBoundRect))
+    {
+        // guess vertical text extents if GetBoundRect failed
+        double nRight = rSalLayout.GetTextWidth();
+        tools::Long nTop = mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+        tools::Long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+        aBoundRect = tools::Rectangle( 0, -nTop, nRight, nHeight - nTop );
+    }
+
+    // cache virtual device for rotation
+    if (!mpOutDevData->mpRotateDev)
+        mpOutDevData->mpRotateDev = VclPtr<VirtualDevice>::Create(*this);
+    VirtualDevice* pVDev = mpOutDevData->mpRotateDev;
+
+    // size it accordingly
+    if( !pVDev->SetOutputSizePixel( aBoundRect.GetSize() ) )
+        return false;
+
+    const vcl::font::FontSelectPattern& rPattern = mpFontInstance->GetFontSelectPattern();
+    vcl::Font aFont( GetFont() );
+    aFont.SetOrientation( 0_deg10 );
+    aFont.SetFontSize( Size( rPattern.mnWidth, rPattern.mnHeight ) );
+    pVDev->SetFont( aFont );
+    pVDev->SetTextColor( COL_BLACK );
+    pVDev->SetTextFillColor();
+    if (!pVDev->InitFont())
+        return false;
+    pVDev->ImplInitTextColor();
+
+    // draw text into upper left corner
+    rSalLayout.DrawBase().adjustX(-aBoundRect.Left());
+    rSalLayout.DrawBase().adjustY(-aBoundRect.Top());
+    rSalLayout.DrawText( *pVDev->mpGraphics );
+
+    Bitmap aBmp = pVDev->GetBitmap( Point(), aBoundRect.GetSize() );
+    if ( aBmp.IsEmpty() || !aBmp.Rotate( mpFontInstance->mnOwnOrientation, COL_WHITE ) )
+        return false;
+
+    // calculate rotation offset
+    tools::Polygon aPoly( aBoundRect );
+    aPoly.Rotate( Point(), mpFontInstance->mnOwnOrientation );
+    Point aPoint = aPoly.GetBoundRect().TopLeft();
+    aPoint += Point( nX, nY );
+
+    // mask output with text colored bitmap
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    tools::Long nOldOffX = mnOutOffX;
+    tools::Long nOldOffY = mnOutOffY;
+    bool bOldMap = mbMap;
+
+    mnOutOffX   = 0;
+    mnOutOffY   = 0;
+    mpMetaFile  = nullptr;
+    EnableMapMode( false );
+
+    DrawMask( aPoint, aBmp, GetTextColor() );
+
+    EnableMapMode( bOldMap );
+    mnOutOffX   = nOldOffX;
+    mnOutOffY   = nOldOffY;
+    mpMetaFile  = pOldMetaFile;
+
+    return true;
+}
+
+void OutputDevice::ImplDrawTextDirect( SalLayout& rSalLayout,
+                                       bool bTextLines)
+{
+    if( mpFontInstance->mnOwnOrientation )
+        if( ImplDrawRotateText( rSalLayout ) )
+            return;
+
+    auto nOldX = rSalLayout.DrawBase().getX();
+    if( HasMirroredGraphics() )
+    {
+        tools::Long w = IsVirtual() ? mnOutWidth : mpGraphics->GetGraphicsWidth();
+        auto x = rSalLayout.DrawBase().getX();
+        rSalLayout.DrawBase().setX( w - 1 - x );
+        if( !IsRTLEnabled() )
+        {
+            OutputDevice *pOutDevRef = this;
+            // mirror this window back
+            tools::Long devX = w-pOutDevRef->mnOutWidth-pOutDevRef->mnOutOffX;   // re-mirrored mnOutOffX
+            rSalLayout.DrawBase().setX( devX + ( pOutDevRef->mnOutWidth - 1 - (rSalLayout.DrawBase().getX() - devX) ) ) ;
+        }
+    }
+    else if( IsRTLEnabled() )
+    {
+        OutputDevice *pOutDevRef = this;
+
+        // mirror this window back
+        tools::Long devX = pOutDevRef->mnOutOffX;   // re-mirrored mnOutOffX
+        rSalLayout.DrawBase().setX( pOutDevRef->mnOutWidth - 1 - (rSalLayout.DrawBase().getX() - devX) + devX );
+    }
+
+    rSalLayout.DrawText( *mpGraphics );
+    rSalLayout.DrawBase().setX( nOldX );
+
+    if( bTextLines )
+        ImplDrawTextLines( rSalLayout,
+            maFont.GetStrikeout(), maFont.GetUnderline(), maFont.GetOverline(),
+            maFont.IsWordLineMode(), maFont.IsUnderlineAbove() );
+
+    // emphasis marks
+    if( maFont.GetEmphasisMark() & FontEmphasisMark::Style )
+        ImplDrawEmphasisMarks( rSalLayout );
+}
+
+void OutputDevice::ImplDrawSpecialText( SalLayout& rSalLayout )
+{
+    Color       aOldColor           = GetTextColor();
+    Color       aOldTextLineColor   = GetTextLineColor();
+    Color       aOldOverlineColor   = GetOverlineColor();
+    FontRelief  eRelief             = maFont.GetRelief();
+
+    basegfx::B2DPoint aOrigPos = rSalLayout.DrawBase();
+    if ( eRelief != FontRelief::NONE )
+    {
+        Color   aReliefColor( COL_LIGHTGRAY );
+        Color   aTextColor( aOldColor );
+
+        Color   aTextLineColor( aOldTextLineColor );
+        Color   aOverlineColor( aOldOverlineColor );
+
+        // we don't have an automatic color, so black is always drawn on white
+        if ( aTextColor == COL_BLACK )
+            aTextColor = COL_WHITE;
+        if ( aTextLineColor == COL_BLACK )
+            aTextLineColor = COL_WHITE;
+        if ( aOverlineColor == COL_BLACK )
+            aOverlineColor = COL_WHITE;
+
+        // relief-color is black for white text, in all other cases
+        // we set this to LightGray
+        // coverity[copy_paste_error: FALSE] - this is intentional
+        if ( aTextColor == COL_WHITE )
+            aReliefColor = COL_BLACK;
+        SetTextLineColor( aReliefColor );
+        SetOverlineColor( aReliefColor );
+        SetTextColor( aReliefColor );
+        ImplInitTextColor();
+
+        // calculate offset - for high resolution printers the offset
+        // should be greater so that the effect is visible
+        tools::Long nOff = 1;
+        nOff += mnDPIX/300;
+
+        if ( eRelief == FontRelief::Engraved )
+            nOff = -nOff;
+        rSalLayout.DrawOffset() += Point( nOff, nOff);
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+        rSalLayout.DrawOffset() -= Point( nOff, nOff);
+
+        SetTextLineColor( aTextLineColor );
+        SetOverlineColor( aOverlineColor );
+        SetTextColor( aTextColor );
+        ImplInitTextColor();
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+
+        SetTextLineColor( aOldTextLineColor );
+        SetOverlineColor( aOldOverlineColor );
+
+        if ( aTextColor != aOldColor )
+        {
+            SetTextColor( aOldColor );
+            ImplInitTextColor();
+        }
+    }
+    else
+    {
+        if ( maFont.IsShadow() )
+        {
+            tools::Long nOff = 1 + ((mpFontInstance->mnLineHeight-24)/24);
+            if ( maFont.IsOutline() )
+                nOff++;
+            SetTextLineColor();
+            SetOverlineColor();
+            if ( (GetTextColor() == COL_BLACK)
+            ||   (GetTextColor().GetLuminance() < 8) )
+                SetTextColor( COL_LIGHTGRAY );
+            else
+                SetTextColor( COL_BLACK );
+            ImplInitTextColor();
+            rSalLayout.DrawBase() += basegfx::B2DPoint( nOff, nOff );
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() -= basegfx::B2DPoint( nOff, nOff );
+            SetTextColor( aOldColor );
+            SetTextLineColor( aOldTextLineColor );
+            SetOverlineColor( aOldOverlineColor );
+            ImplInitTextColor();
+
+            if ( !maFont.IsOutline() )
+                ImplDrawTextDirect( rSalLayout, mbTextLines );
+        }
+
+        if ( maFont.IsOutline() )
+        {
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(-1,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(+1,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(-1,+0);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(-1,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(+0,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(+0,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(+1,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + basegfx::B2DPoint(+1,+0);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos;
+
+            SetTextColor( COL_WHITE );
+            SetTextLineColor( COL_WHITE );
+            SetOverlineColor( COL_WHITE );
+            ImplInitTextColor();
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            SetTextColor( aOldColor );
+            SetTextLineColor( aOldTextLineColor );
+            SetOverlineColor( aOldOverlineColor );
+            ImplInitTextColor();
+        }
+    }
+}
+
+void OutputDevice::ImplDrawText( SalLayout& rSalLayout )
+{
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if( mbOutputClipped )
+        return;
+    if( mbInitTextColor )
+        ImplInitTextColor();
+
+    rSalLayout.DrawBase() += basegfx::B2DPoint(mnTextOffX, mnTextOffY);
+
+    if( IsTextFillColor() )
+        ImplDrawTextBackground( rSalLayout );
+
+    if( mbTextSpecial )
+        ImplDrawSpecialText( rSalLayout );
+    else
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+}
+
+void OutputDevice::SetTextColor( const Color& rColor )
+{
+
+    Color aColor(vcl::drawmode::GetTextColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextColorAction( aColor ) );
+
+    if ( maTextColor != aColor )
+    {
+        maTextColor = aColor;
+        mbInitTextColor = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextColor( COL_ALPHA_OPAQUE );
+}
+
+void OutputDevice::SetTextFillColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextFillColorAction( Color(), false ) );
+
+    if ( maFont.GetColor() != COL_TRANSPARENT ) {
+        maFont.SetFillColor( COL_TRANSPARENT );
+    }
+    if ( !maFont.IsTransparent() )
+        maFont.SetTransparent( true );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextFillColor();
+}
+
+void OutputDevice::SetTextFillColor( const Color& rColor )
+{
+    Color aColor(vcl::drawmode::GetFillColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextFillColorAction( aColor, true ) );
+
+    if ( maFont.GetFillColor() != aColor )
+        maFont.SetFillColor( aColor );
+    if ( maFont.IsTransparent() != rColor.IsTransparent() )
+        maFont.SetTransparent( rColor.IsTransparent() );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextFillColor( COL_ALPHA_OPAQUE );
+}
+
+Color OutputDevice::GetTextFillColor() const
+{
+    if ( maFont.IsTransparent() )
+        return COL_TRANSPARENT;
+    else
+        return maFont.GetFillColor();
+}
+
+void OutputDevice::SetTextAlign( TextAlign eAlign )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextAlignAction( eAlign ) );
+
+    if ( maFont.GetAlignment() != eAlign )
+    {
+        maFont.SetAlignment( eAlign );
+        mbNewFont = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextAlign( eAlign );
+}
+
+vcl::Region OutputDevice::GetOutputBoundsClipRegion() const
+{
+    return GetClipRegion();
+}
+
+const SalLayoutFlags eDefaultLayout = SalLayoutFlags::NONE;
+
+void OutputDevice::DrawText( const Point& rStartPt, const OUString& rStr,
+                             sal_Int32 nIndex, sal_Int32 nLen,
+                             std::vector< tools::Rectangle >* pVector, OUString* pDisplayText,
+                             const SalLayoutGlyphs* pLayoutCache
+                             )
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if (mpOutDevData->mpRecordLayout)
+    {
+        pVector = &mpOutDevData->mpRecordLayout->m_aUnicodeBoundRects;
+        pDisplayText = &mpOutDevData->mpRecordLayout->m_aDisplayText;
+    }
+
+#if OSL_DEBUG_LEVEL > 2
+    SAL_INFO("vcl.gdi", "OutputDevice::DrawText(\"" << rStr << "\")");
+#endif
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextAction( rStartPt, rStr, nIndex, nLen ) );
+    if( pVector )
+    {
+        vcl::Region aClip(GetOutputBoundsClipRegion());
+
+        if (mpOutDevData->mpRecordLayout)
+        {
+            mpOutDevData->mpRecordLayout->m_aLineIndices.push_back( mpOutDevData->mpRecordLayout->m_aDisplayText.getLength() );
+            aClip.Intersect( mpOutDevData->maRecordRect );
+        }
+        if( ! aClip.IsNull() )
+        {
+            std::vector< tools::Rectangle > aTmp;
+            GetGlyphBoundRects( rStartPt, rStr, nIndex, nLen, aTmp );
+
+            bool bInserted = false;
+            for( std::vector< tools::Rectangle >::const_iterator it = aTmp.begin(); it != aTmp.end(); ++it, nIndex++ )
+            {
+                bool bAppend = false;
+
+                if( aClip.Overlaps( *it ) )
+                    bAppend = true;
+                else if( rStr[ nIndex ] == ' ' && bInserted )
+                {
+                    std::vector< tools::Rectangle >::const_iterator next = it;
+                    ++next;
+                    if( next != aTmp.end() && aClip.Overlaps( *next ) )
+                        bAppend = true;
+                }
+
+                if( bAppend )
+                {
+                    pVector->push_back( *it );
+                    if( pDisplayText )
+                        *pDisplayText += OUStringChar(rStr[ nIndex ]);
+                    bInserted = true;
+                }
+            }
+        }
+        else
+        {
+            GetGlyphBoundRects( rStartPt, rStr, nIndex, nLen, *pVector );
+            if( pDisplayText )
+                *pDisplayText += rStr.subView( nIndex, nLen );
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() || pVector )
+        return;
+
+    if(mpFontInstance)
+        // do not use cache with modified string
+        if(mpFontInstance->mpConversion)
+            pLayoutCache = nullptr;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, 0, {}, {}, eDefaultLayout, nullptr, pLayoutCache);
+    if(pSalLayout)
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawText( rStartPt, rStr, nIndex, nLen, pVector, pDisplayText );
+}
+
+tools::Long OutputDevice::GetTextWidth( const OUString& rStr, sal_Int32 nIndex, sal_Int32 nLen,
+     vcl::text::TextLayoutCache const*const pLayoutCache,
+     SalLayoutGlyphs const*const pSalLayoutCache) const
+{
+
+    tools::Long nWidth = GetTextArray( rStr, nullptr, nIndex,
+            nLen, false, pLayoutCache, pSalLayoutCache );
+
+    return nWidth;
+}
+
+tools::Long OutputDevice::GetTextHeight() const
+{
+    if (!InitFont())
+        return 0;
+
+    tools::Long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+
+    if ( mbMap )
+        nHeight = ImplDevicePixelToLogicHeight( nHeight );
+
+    return nHeight;
+}
+
+float OutputDevice::approximate_char_width() const
+{
+    //note pango uses "The quick brown fox jumps over the lazy dog." for english
+    //and has a bunch of per-language strings which corresponds somewhat with
+    //makeRepresentativeText in include/svtools/sampletext.hxx
+    return GetTextWidth("aemnnxEM") / 8.0;
+}
+
+float OutputDevice::approximate_digit_width() const
+{
+    return GetTextWidth("0123456789") / 10.0;
+}
+
+void OutputDevice::DrawTextArray( const Point& rStartPt, const OUString& rStr,
+                                  KernArraySpan pDXAry,
+                                  std::span<const sal_Bool> pKashidaAry,
+                                  sal_Int32 nIndex, sal_Int32 nLen, SalLayoutFlags flags,
+                                  const SalLayoutGlyphs* pSalLayoutCache )
+{
+    assert(!is_double_buffered_window());
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextArrayAction( rStartPt, rStr, pDXAry, pKashidaAry, nIndex, nLen ) );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if( mbOutputClipped )
+        return;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, 0, pDXAry, pKashidaAry, flags, nullptr, pSalLayoutCache);
+    if( pSalLayout )
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawTextArray( rStartPt, rStr, pDXAry, pKashidaAry, nIndex, nLen, flags );
+}
+
+tools::Long OutputDevice::GetTextArray( const OUString& rStr, KernArray* pKernArray,
+                                 sal_Int32 nIndex, sal_Int32 nLen, bool bCaret,
+                                 vcl::text::TextLayoutCache const*const pLayoutCache,
+                                 SalLayoutGlyphs const*const pSalLayoutCache) const
+{
+    if( nIndex >= rStr.getLength() )
+        return 0; // TODO: this looks like a buggy caller?
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    std::vector<sal_Int32>* pDXAry = pKernArray ? &pKernArray->get_subunit_array() : nullptr;
+
+    // do layout
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen,
+            Point(0,0), 0, {}, {}, eDefaultLayout, pLayoutCache, pSalLayoutCache);
+    if( !pSalLayout )
+    {
+        // The caller expects this to init the elements of pDXAry.
+        // Adapting all the callers to check that GetTextArray succeeded seems
+        // too much work.
+        // Init here to 0 only in the (rare) error case, so that any missing
+        // element init in the happy case will still be found by tools,
+        // and hope that is sufficient.
+        if (pDXAry)
+        {
+            pDXAry->resize(nLen);
+            std::fill(pDXAry->begin(), pDXAry->end(), 0);
+        }
+        return 0;
+    }
+
+    std::unique_ptr<std::vector<double>> xDXPixelArray;
+    if(pDXAry)
+    {
+        xDXPixelArray.reset(new std::vector<double>(nLen));
+    }
+    std::vector<double>* pDXPixelArray = xDXPixelArray.get();
+    double nWidth = pSalLayout->FillDXArray(pDXPixelArray, bCaret ? rStr : OUString());
+
+    // convert virtual char widths to virtual absolute positions
+    if( pDXPixelArray )
+    {
+        for( int i = 1; i < nLen; ++i )
+        {
+            (*pDXPixelArray)[i] += (*pDXPixelArray)[i - 1];
+        }
+    }
+
+    // convert from font units to logical units
+    if (pDXPixelArray)
+    {
+        int nSubPixelFactor = pKernArray->get_factor();
+        if (mbMap)
+        {
+            for (int i = 0; i < nLen; ++i)
+                (*pDXPixelArray)[i] = ImplDevicePixelToLogicWidth((*pDXPixelArray)[i] * nSubPixelFactor);
+        }
+        else if (nSubPixelFactor)
+        {
+            for (int i = 0; i < nLen; ++i)
+                (*pDXPixelArray)[i] *= nSubPixelFactor;
+        }
+    }
+
+    if (pDXAry)
+    {
+        pDXAry->resize(nLen);
+        for (int i = 0; i < nLen; ++i)
+            (*pDXAry)[i] = basegfx::fround((*pDXPixelArray)[i]);
+    }
+
+    if (mbMap)
+        nWidth = ImplDevicePixelToLogicWidth( nWidth );
+
+    return basegfx::fround(nWidth);
+}
+
+void OutputDevice::GetCaretPositions( const OUString& rStr, KernArray& rCaretXArray,
+                                      sal_Int32 nIndex, sal_Int32 nLen,
+                                      const SalLayoutGlyphs* pGlyphs ) const
+{
+
+    if( nIndex >= rStr.getLength() )
+        return;
+    if( nIndex+nLen >= rStr.getLength() )
+        nLen = rStr.getLength() - nIndex;
+
+    sal_Int32 nCaretPos = nLen * 2;
+    std::vector<sal_Int32>& rCaretPos = rCaretXArray.get_subunit_array();
+    rCaretPos.resize(nCaretPos);
+
+    // do layout
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, Point(0, 0), 0, {}, {},
+                                                       eDefaultLayout, nullptr, pGlyphs);
+    if( !pSalLayout )
+    {
+        std::fill(rCaretPos.begin(), rCaretPos.end(), -1);
+        return;
+    }
+
+    std::vector<double> aCaretPixelPos;
+    pSalLayout->GetCaretPositions(aCaretPixelPos, rStr);
+
+    // fixup unknown caret positions
+    int i;
+    for (i = 0; i < nCaretPos; ++i)
+        if (aCaretPixelPos[i] >= 0)
+            break;
+    tools::Long nXPos = (i < nCaretPos) ? aCaretPixelPos[i] : -1;
+    for (i = 0; i < nCaretPos; ++i)
+    {
+        if (aCaretPixelPos[i] >= 0)
+            nXPos = aCaretPixelPos[i];
+        else
+            aCaretPixelPos[i] = nXPos;
+    }
+
+    // handle window mirroring
+    if( IsRTLEnabled() )
+    {
+        double nWidth = pSalLayout->GetTextWidth();
+        for (i = 0; i < nCaretPos; ++i)
+            aCaretPixelPos[i] = nWidth - aCaretPixelPos[i] - 1;
+    }
+
+    int nSubPixelFactor = rCaretXArray.get_factor();
+    // convert from font units to logical units
+    if( mbMap )
+    {
+        for (i = 0; i < nCaretPos; ++i)
+            aCaretPixelPos[i] = ImplDevicePixelToLogicWidth(aCaretPixelPos[i] * nSubPixelFactor);
+    }
+    else if (nSubPixelFactor)
+    {
+        for (i = 0; i < nCaretPos; ++i)
+            aCaretPixelPos[i] *= nSubPixelFactor;
+    }
+
+    for (i = 0; i < nCaretPos; ++i)
+        rCaretPos[i] = basegfx::fround(aCaretPixelPos[i]);
+}
+
+void OutputDevice::DrawStretchText( const Point& rStartPt, sal_Int32 nWidth,
+                                    const OUString& rStr,
+                                    sal_Int32 nIndex, sal_Int32 nLen)
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaStretchTextAction( rStartPt, nWidth, rStr, nIndex, nLen ) );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, nWidth);
+    if( pSalLayout )
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawStretchText( rStartPt, nWidth, rStr, nIndex, nLen );
+}
+
+vcl::text::ImplLayoutArgs OutputDevice::ImplPrepareLayoutArgs( OUString& rStr,
+                                                    const sal_Int32 nMinIndex, const sal_Int32 nLen,
+                                                    double nPixelWidth,
+                                                    SalLayoutFlags nLayoutFlags,
+         vcl::text::TextLayoutCache const*const pLayoutCache) const
+{
+    assert(nMinIndex >= 0);
+    assert(nLen >= 0);
+
+    // get string length for calculating extents
+    sal_Int32 nEndIndex = rStr.getLength();
+    if( nMinIndex + nLen < nEndIndex )
+        nEndIndex = nMinIndex + nLen;
+
+    // don't bother if there is nothing to do
+    if( nEndIndex < nMinIndex )
+        nEndIndex = nMinIndex;
+
+    nLayoutFlags |= GetBiDiLayoutFlags( rStr, nMinIndex, nEndIndex );
+
+    if( !maFont.IsKerning() )
+        nLayoutFlags |= SalLayoutFlags::DisableKerning;
+    if( maFont.GetKerning() & FontKerning::Asian )
+        nLayoutFlags |= SalLayoutFlags::KerningAsian;
+    if( maFont.IsVertical() )
+        nLayoutFlags |= SalLayoutFlags::Vertical;
+    if( maFont.IsFixKerning() ||
+        ( mpFontInstance && mpFontInstance->GetFontSelectPattern().GetPitch() == PITCH_FIXED ) )
+        nLayoutFlags |= SalLayoutFlags::DisableLigatures;
+
+    if( meTextLanguage ) //TODO: (mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::SubstituteDigits)
+    {
+        // disable character localization when no digits used
+        const sal_Unicode* pBase = rStr.getStr();
+        const sal_Unicode* pStr = pBase + nMinIndex;
+        const sal_Unicode* pEnd = pBase + nEndIndex;
+        std::optional<OUStringBuffer> xTmpStr;
+        for( ; pStr < pEnd; ++pStr )
+        {
+            // TODO: are there non-digit localizations?
+            if( (*pStr >= '0') && (*pStr <= '9') )
+            {
+                // translate characters to local preference
+                sal_UCS4 cChar = GetLocalizedChar( *pStr, meTextLanguage );
+                if( cChar != *pStr )
+                {
+                    if (!xTmpStr)
+                        xTmpStr = OUStringBuffer(rStr);
+                    // TODO: are the localized digit surrogates?
+                    (*xTmpStr)[pStr - pBase] = cChar;
+                }
+            }
+        }
+        if (xTmpStr)
+            rStr = (*xTmpStr).makeStringAndClear();
+    }
+
+    // right align for RTL text, DRAWPOS_REVERSED, RTL window style
+    bool bRightAlign = bool(mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::BiDiRtl);
+    if( mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::TextOriginLeft )
+        bRightAlign = false;
+    else if ( mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::TextOriginRight )
+        bRightAlign = true;
+    // SSA: hack for western office, ie text get right aligned
+    //      for debugging purposes of mirrored UI
+    bool bRTLWindow = IsRTLEnabled();
+    bRightAlign ^= bRTLWindow;
+    if( bRightAlign )
+        nLayoutFlags |= SalLayoutFlags::RightAlign;
+
+    // set layout options
+    vcl::text::ImplLayoutArgs aLayoutArgs(rStr, nMinIndex, nEndIndex, nLayoutFlags, maFont.GetLanguageTag(), pLayoutCache);
+
+    Degree10 nOrientation = mpFontInstance ? mpFontInstance->mnOrientation : 0_deg10;
+    aLayoutArgs.SetOrientation( nOrientation );
+
+    aLayoutArgs.SetLayoutWidth( nPixelWidth );
+
+    return aLayoutArgs;
+}
+
+SalLayoutFlags OutputDevice::GetBiDiLayoutFlags( std::u16string_view rStr,
+                                                 const sal_Int32 nMinIndex,
+                                                 const sal_Int32 nEndIndex ) const
+{
+    SalLayoutFlags nLayoutFlags = SalLayoutFlags::NONE;
+    if( mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::BiDiRtl )
+        nLayoutFlags |= SalLayoutFlags::BiDiRtl;
+    if( mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::BiDiStrong )
+        nLayoutFlags |= SalLayoutFlags::BiDiStrong;
+    else if( !(mnTextLayoutMode & vcl::text::ComplexTextLayoutFlags::BiDiRtl) )
+    {
+        // Disable Bidi if no RTL hint and only known LTR codes used.
+        bool bAllLtr = true;
+        for (sal_Int32 i = nMinIndex; i < nEndIndex; i++)
+        {
+            // [0x0000, 0x052F] are Latin, Greek and Cyrillic.
+            // [0x0370, 0x03FF] has a few holes as if Unicode 10.0.0, but
+            //                  hopefully no RTL character will be encoded there.
+            if (rStr[i] > 0x052F)
+            {
+                bAllLtr = false;
+                break;
+            }
+        }
+        if (bAllLtr)
+            nLayoutFlags |= SalLayoutFlags::BiDiStrong;
+    }
+    return nLayoutFlags;
+}
+
+static OutputDevice::FontMappingUseData* fontMappingUseData = nullptr;
+
+static inline bool IsTrackingFontMappingUse()
+{
+    return fontMappingUseData != nullptr;
+}
+
+static void TrackFontMappingUse( const vcl::Font& originalFont, const SalLayout* salLayout)
+{
+    assert(fontMappingUseData);
+    OUString originalName = originalFont.GetStyleName().isEmpty()
+        ? originalFont.GetFamilyName()
+        : originalFont.GetFamilyName() + "/" + originalFont.GetStyleName();
+    std::vector<OUString> usedFontNames;
+    SalLayoutGlyphs glyphs = salLayout->GetGlyphs(); // includes all font fallbacks
+    int level = 0;
+    while( const SalLayoutGlyphsImpl* impl = glyphs.Impl(level++))
+    {
+        const vcl::font::PhysicalFontFace* face = impl->GetFont()->GetFontFace();
+        OUString name = face->GetStyleName().isEmpty()
+            ? face->GetFamilyName()
+            : face->GetFamilyName() + "/" + face->GetStyleName();
+        usedFontNames.push_back( name );
+    }
+    for( OutputDevice::FontMappingUseItem& item : *fontMappingUseData )
+    {
+        if( item.mOriginalFont == originalName && item.mUsedFonts == usedFontNames )
+        {
+            ++item.mCount;
+            return;
+        }
+    }
+    fontMappingUseData->push_back( { originalName, usedFontNames, 1 } );
+}
+
+void OutputDevice::StartTrackingFontMappingUse()
+{
+    delete fontMappingUseData;
+    fontMappingUseData = new FontMappingUseData;
+}
+
+OutputDevice::FontMappingUseData OutputDevice::FinishTrackingFontMappingUse()
+{
+    if(!fontMappingUseData)
+        return {};
+    FontMappingUseData ret = std::move( *fontMappingUseData );
+    delete fontMappingUseData;
+    fontMappingUseData = nullptr;
+    return ret;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::ImplLayout(const OUString& rOrigStr,
+                                    sal_Int32 nMinIndex, sal_Int32 nLen,
+                                    const Point& rLogicalPos, tools::Long nLogicalWidth,
+                                    KernArraySpan pDXArray,
+                                    std::span<const sal_Bool> pKashidaArray,
+                                    SalLayoutFlags flags,
+         vcl::text::TextLayoutCache const* pLayoutCache,
+         const SalLayoutGlyphs* pGlyphs) const
+{
+    if (pGlyphs && !pGlyphs->IsValid())
+    {
+        SAL_WARN("vcl", "Trying to setup invalid cached glyphs - falling back to relayout!");
+        pGlyphs = nullptr;
+    }
+#ifdef DBG_UTIL
+    if (pGlyphs)
+    {
+        for( int level = 0;; ++level )
+        {
+            SalLayoutGlyphsImpl* glyphsImpl = pGlyphs->Impl(level);
+            if(glyphsImpl == nullptr)
+                break;
+            // It is allowed to reuse only glyphs created with SalLayoutFlags::GlyphItemsOnly.
+            // If the glyphs have already been used, the AdjustLayout() call below might have
+            // altered them (MultiSalLayout::ImplAdjustMultiLayout() drops glyphs that need
+            // fallback from the base layout, but then GenericSalLayout::LayoutText()
+            // would not know to call SetNeedFallback()).
+            assert(glyphsImpl->GetFlags() & SalLayoutFlags::GlyphItemsOnly);
+        }
+    }
+#endif
+
+    if (!InitFont())
+        return nullptr;
+
+    // check string index and length
+    if( -1 == nLen || nMinIndex + nLen > rOrigStr.getLength() )
+    {
+        const sal_Int32 nNewLen = rOrigStr.getLength() - nMinIndex;
+        if( nNewLen <= 0 )
+            return nullptr;
+        nLen = nNewLen;
+    }
+
+    OUString aStr = rOrigStr;
+
+    // recode string if needed
+    if( mpFontInstance->mpConversion ) {
+        mpFontInstance->mpConversion->RecodeString( aStr, 0, aStr.getLength() );
+        pLayoutCache = nullptr; // don't use cache with modified string!
+        pGlyphs = nullptr;
+    }
+
+    double nPixelWidth = nLogicalWidth;
+    if( nLogicalWidth && mbMap )
+    {
+        // convert from logical units to physical units
+        nPixelWidth = ImplLogicWidthToDeviceSubPixel(nLogicalWidth);
+    }
+
+    vcl::text::ImplLayoutArgs aLayoutArgs = ImplPrepareLayoutArgs( aStr, nMinIndex, nLen,
+            nPixelWidth, flags, pLayoutCache);
+
+    double nEndGlyphCoord(0);
+    std::unique_ptr<double[]> xDXPixelArray;
+    if( !pDXArray.empty() )
+    {
+        xDXPixelArray.reset(new double[nLen]);
+
+        if (mbMap)
+        {
+            // convert from logical units to font units without rounding,
+            // keeping accuracy for lower levels
+            int nSubPixels = pDXArray.get_factor();
+            for (int i = 0; i < nLen; ++i)
+                xDXPixelArray[i] = ImplLogicWidthToDeviceSubPixel(pDXArray.get_subunit(i)) / nSubPixels;
+            nEndGlyphCoord = xDXPixelArray[nLen - 1];
+        }
+        else
+        {
+            for(int i = 0; i < nLen; ++i)
+                xDXPixelArray[i] = pDXArray.get(i);
+            nEndGlyphCoord = std::lround(xDXPixelArray[nLen - 1]);
+        }
+
+        aLayoutArgs.SetDXArray(xDXPixelArray.get());
+    }
+
+    if (!pKashidaArray.empty())
+        aLayoutArgs.SetKashidaArray(pKashidaArray.data());
+
+    // get matching layout object for base font
+    std::unique_ptr<SalLayout> pSalLayout = mpGraphics->GetTextLayout(0);
+
+    if (pSalLayout)
+        pSalLayout->SetSubpixelPositioning(mbMap);
+
+    // layout text
+    if( pSalLayout && !pSalLayout->LayoutText( aLayoutArgs, pGlyphs ? pGlyphs->Impl(0) : nullptr ) )
+    {
+        pSalLayout.reset();
+    }
+
+    if( !pSalLayout )
+        return nullptr;
+
+    // do glyph fallback if needed
+    // #105768# avoid fallback for very small font sizes
+    if (aLayoutArgs.HasFallbackRun() && mpFontInstance->GetFontSelectPattern().mnHeight >= 3)
+        pSalLayout = ImplGlyphFallbackLayout(std::move(pSalLayout), aLayoutArgs, pGlyphs);
+
+    if (flags & SalLayoutFlags::GlyphItemsOnly)
+        // Return glyph items only after fallback handling. Otherwise they may
+        // contain invalid glyph IDs.
+        return pSalLayout;
+
+    // position, justify, etc. the layout
+    pSalLayout->AdjustLayout( aLayoutArgs );
+
+    // default to on for pdf export, which uses SubPixelToLogic to convert back to
+    // the logical coord space, of if we are scaling/mapping
+    if (mbMap || meOutDevType == OUTDEV_PDF)
+        pSalLayout->DrawBase() = ImplLogicToDeviceSubPixel(rLogicalPos);
+    else
+    {
+        Point aDevicePos = ImplLogicToDevicePixel(rLogicalPos);
+        pSalLayout->DrawBase() = basegfx::B2DPoint(aDevicePos.X(), aDevicePos.Y());
+    }
+
+    // adjust to right alignment if necessary
+    if( aLayoutArgs.mnFlags & SalLayoutFlags::RightAlign )
+    {
+        double nRTLOffset;
+        if (!pDXArray.empty())
+            nRTLOffset = nEndGlyphCoord;
+        else if( nPixelWidth )
+            nRTLOffset = nPixelWidth;
+        else
+            nRTLOffset = pSalLayout->GetTextWidth();
+        pSalLayout->DrawOffset().setX( 1 - nRTLOffset );
+    }
+
+    if(IsTrackingFontMappingUse())
+        TrackFontMappingUse(GetFont(), pSalLayout.get());
+
+    return pSalLayout;
+}
+
+std::shared_ptr<const vcl::text::TextLayoutCache> OutputDevice::CreateTextLayoutCache(
+        OUString const& rString)
+{
+    return vcl::text::TextLayoutCache::Create(rString);
+}
+
+bool OutputDevice::GetTextIsRTL( const OUString& rString, sal_Int32 nIndex, sal_Int32 nLen ) const
+{
+    OUString aStr( rString );
+    vcl::text::ImplLayoutArgs aArgs = ImplPrepareLayoutArgs(aStr, nIndex, nLen, 0);
+    bool bRTL = false;
+    int nCharPos = -1;
+    if (!aArgs.GetNextPos(&nCharPos, &bRTL))
+        return false;
+    return (nCharPos != nIndex);
+}
+
+sal_Int32 OutputDevice::GetTextBreak( const OUString& rStr, tools::Long nTextWidth,
+                                       sal_Int32 nIndex, sal_Int32 nLen,
+                                       tools::Long nCharExtra,
+         vcl::text::TextLayoutCache const*const pLayoutCache,
+         const SalLayoutGlyphs* pGlyphs) const
+{
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rStr, nIndex, nLen,
+            Point(0,0), 0, {}, {}, eDefaultLayout, pLayoutCache, pGlyphs);
+    sal_Int32 nRetVal = -1;
+    if( pSalLayout )
+    {
+        // convert logical widths into layout units
+        // NOTE: be very careful to avoid rounding errors for nCharExtra case
+        // problem with rounding errors especially for small nCharExtras
+        // TODO: remove when layout units have subpixel granularity
+        tools::Long nSubPixelFactor = 1;
+        if (!mbMap)
+            nSubPixelFactor = 64;
+        double nTextPixelWidth = ImplLogicWidthToDeviceSubPixel(nTextWidth * nSubPixelFactor);
+        double nExtraPixelWidth = 0;
+        if( nCharExtra != 0 )
+            nExtraPixelWidth = ImplLogicWidthToDeviceSubPixel(nCharExtra * nSubPixelFactor);
+        nRetVal = pSalLayout->GetTextBreak( nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor );
+    }
+
+    return nRetVal;
+}
+
+sal_Int32 OutputDevice::GetTextBreak( const OUString& rStr, tools::Long nTextWidth,
+                                       sal_Unicode nHyphenChar, sal_Int32& rHyphenPos,
+                                       sal_Int32 nIndex, sal_Int32 nLen,
+                                       tools::Long nCharExtra,
+         vcl::text::TextLayoutCache const*const pLayoutCache,
+         const SalLayoutGlyphs* pGlyphs) const
+{
+    rHyphenPos = -1;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rStr, nIndex, nLen,
+            Point(0,0), 0, {}, {}, eDefaultLayout, pLayoutCache, pGlyphs);
+    sal_Int32 nRetVal = -1;
+    if( pSalLayout )
+    {
+        // convert logical widths into layout units
+        // NOTE: be very careful to avoid rounding errors for nCharExtra case
+        // problem with rounding errors especially for small nCharExtras
+        // TODO: remove when layout units have subpixel granularity
+        tools::Long nSubPixelFactor = 1;
+        if (!mbMap)
+            nSubPixelFactor = 64;
+
+        double nTextPixelWidth = ImplLogicWidthToDeviceSubPixel(nTextWidth * nSubPixelFactor);
+        double nExtraPixelWidth = 0;
+        if( nCharExtra != 0 )
+            nExtraPixelWidth = ImplLogicWidthToDeviceSubPixel(nCharExtra * nSubPixelFactor);
+
+        // calculate un-hyphenated break position
+        nRetVal = pSalLayout->GetTextBreak( nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor );
+
+        // calculate hyphenated break position
+        OUString aHyphenStr(nHyphenChar);
+        std::unique_ptr<SalLayout> pHyphenLayout = ImplLayout( aHyphenStr, 0, 1 );
+        if( pHyphenLayout )
+        {
+            // calculate subpixel width of hyphenation character
+            double nHyphenPixelWidth = pHyphenLayout->GetTextWidth() * nSubPixelFactor;
+
+            // calculate hyphenated break position
+            nTextPixelWidth -= nHyphenPixelWidth;
+            if( nExtraPixelWidth > 0 )
+                nTextPixelWidth -= nExtraPixelWidth;
+
+            rHyphenPos = pSalLayout->GetTextBreak(nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor);
+
+            if( rHyphenPos > nRetVal )
+                rHyphenPos = nRetVal;
+        }
+    }
+
+    return nRetVal;
+}
+
+void OutputDevice::ImplDrawText( OutputDevice& rTargetDevice, const tools::Rectangle& rRect,
+                                 const OUString& rOrigStr, DrawTextFlags nStyle,
+                                 std::vector< tools::Rectangle >* pVector, OUString* pDisplayText,
+                                 vcl::TextLayoutCommon& _rLayout )
+{
+
+    Color aOldTextColor;
+    Color aOldTextFillColor;
+    bool  bRestoreFillColor = false;
+    if ( (nStyle & DrawTextFlags::Disable) && ! pVector )
+    {
+        bool  bHighContrastBlack = false;
+        bool  bHighContrastWhite = false;
+        const StyleSettings& rStyleSettings( rTargetDevice.GetSettings().GetStyleSettings() );
+        if( rStyleSettings.GetHighContrastMode() )
+        {
+            Color aCol;
+            if( rTargetDevice.IsBackground() )
+                aCol = rTargetDevice.GetBackground().GetColor();
+            else
+                // best guess is the face color here
+                // but it may be totally wrong. the background color
+                // was typically already reset
+                aCol = rStyleSettings.GetFaceColor();
+
+            bHighContrastBlack = aCol.IsDark();
+            bHighContrastWhite = aCol.IsBright();
+        }
+
+        aOldTextColor = rTargetDevice.GetTextColor();
+        if ( rTargetDevice.IsTextFillColor() )
+        {
+            bRestoreFillColor = true;
+            aOldTextFillColor = rTargetDevice.GetTextFillColor();
+        }
+        if( bHighContrastBlack )
+            rTargetDevice.SetTextColor( COL_GREEN );
+        else if( bHighContrastWhite )
+            rTargetDevice.SetTextColor( COL_LIGHTGREEN );
+        else
+        {
+            // draw disabled text always without shadow
+            // as it fits better with native look
+            rTargetDevice.SetTextColor( rTargetDevice.GetSettings().GetStyleSettings().GetDisableColor() );
+        }
+    }
+
+    tools::Long        nWidth          = rRect.GetWidth();
+    tools::Long        nHeight         = rRect.GetHeight();
+
+    if (nWidth <= 0 || nHeight <= 0)
+    {
+        if (nStyle & DrawTextFlags::Clip)
+            return;
+        static bool bFuzzing = utl::ConfigManager::IsFuzzing();
+        SAL_WARN_IF(bFuzzing, "vcl", "skipping negative rectangle of: " << nWidth << " x " << nHeight);
+        if (bFuzzing)
+            return;
+    }
+
+    Point       aPos            = rRect.TopLeft();
+
+    tools::Long        nTextHeight     = rTargetDevice.GetTextHeight();
+    TextAlign   eAlign          = rTargetDevice.GetTextAlign();
+    sal_Int32   nMnemonicPos    = -1;
+
+    OUString aStr = rOrigStr;
+    if ( nStyle & DrawTextFlags::Mnemonic )
+        aStr = removeMnemonicFromString( aStr, nMnemonicPos );
+
+    const bool bDrawMnemonics = !(rTargetDevice.GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics) && !pVector;
+
+    // We treat multiline text differently
+    if ( nStyle & DrawTextFlags::MultiLine )
+    {
+
+        ImplMultiTextLineInfo   aMultiLineInfo;
+        sal_Int32               i;
+        sal_Int32               nFormatLines;
+
+        if ( nTextHeight )
+        {
+            tools::Long nMaxTextWidth = _rLayout.GetTextLines(rRect, nTextHeight, aMultiLineInfo, nWidth, aStr, nStyle);
+            sal_Int32 nLines = static_cast<sal_Int32>(nHeight/nTextHeight);
+            OUString aLastLine;
+            nFormatLines = aMultiLineInfo.Count();
+            if (nLines <= 0)
+                nLines = 1;
+            if ( nFormatLines > nLines )
+            {
+                if ( nStyle & DrawTextFlags::EndEllipsis )
+                {
+                    // Create last line and shorten it
+                    nFormatLines = nLines-1;
+
+                    ImplTextLineInfo& rLineInfo = aMultiLineInfo.GetLine( nFormatLines );
+                    aLastLine = convertLineEnd(aStr.copy(rLineInfo.GetIndex()), LINEEND_LF);
+                    // Replace all LineFeeds with Spaces
+                    OUStringBuffer aLastLineBuffer(aLastLine);
+                    sal_Int32 nLastLineLen = aLastLineBuffer.getLength();
+                    for ( i = 0; i < nLastLineLen; i++ )
+                    {
+                        if ( aLastLineBuffer[ i ] == '\n' )
+                            aLastLineBuffer[ i ] = ' ';
+                    }
+                    aLastLine = aLastLineBuffer.makeStringAndClear();
+                    aLastLine = _rLayout.GetEllipsisString(aLastLine, nWidth, nStyle);
+                    nStyle &= ~DrawTextFlags(DrawTextFlags::VCenter | DrawTextFlags::Bottom);
+                    nStyle |= DrawTextFlags::Top;
+                }
+            }
+            else
+            {
+                if ( nMaxTextWidth <= nWidth )
+                    nStyle &= ~DrawTextFlags::Clip;
+            }
+
+            // Do we need to clip the height?
+            if ( nFormatLines*nTextHeight > nHeight )
+                nStyle |= DrawTextFlags::Clip;
+
+            // Set clipping
+            if ( nStyle & DrawTextFlags::Clip )
+            {
+                rTargetDevice.Push( vcl::PushFlags::CLIPREGION );
+                rTargetDevice.IntersectClipRegion( rRect );
+            }
+
+            // Vertical alignment
+            if ( nStyle & DrawTextFlags::Bottom )
+                aPos.AdjustY(nHeight-(nFormatLines*nTextHeight) );
+            else if ( nStyle & DrawTextFlags::VCenter )
+                aPos.AdjustY((nHeight-(nFormatLines*nTextHeight))/2 );
+
+            // Font alignment
+            if ( eAlign == ALIGN_BOTTOM )
+                aPos.AdjustY(nTextHeight );
+            else if ( eAlign == ALIGN_BASELINE )
+                aPos.AdjustY(rTargetDevice.GetFontMetric().GetAscent() );
+
+            // Output all lines except for the last one
+            for ( i = 0; i < nFormatLines; i++ )
+            {
+                ImplTextLineInfo& rLineInfo = aMultiLineInfo.GetLine( i );
+                if ( nStyle & DrawTextFlags::Right )
+                    aPos.AdjustX(nWidth-rLineInfo.GetWidth() );
+                else if ( nStyle & DrawTextFlags::Center )
+                    aPos.AdjustX((nWidth-rLineInfo.GetWidth())/2 );
+                sal_Int32 nIndex   = rLineInfo.GetIndex();
+                sal_Int32 nLineLen = rLineInfo.GetLen();
+                _rLayout.DrawText( aPos, aStr, nIndex, nLineLen, pVector, pDisplayText );
+                if ( bDrawMnemonics )
+                {
+                    if ( (nMnemonicPos >= nIndex) && (nMnemonicPos < nIndex+nLineLen) )
+                    {
+                        tools::Long        nMnemonicX;
+                        tools::Long        nMnemonicY;
+
+                        KernArray aDXArray;
+                        _rLayout.GetTextArray(aStr, &aDXArray, nIndex, nLineLen, true);
+                        sal_Int32 nPos = nMnemonicPos - nIndex;
+                        sal_Int32 lc_x1 = nPos ? aDXArray[nPos - 1] : 0;
+                        sal_Int32 lc_x2 = aDXArray[nPos];
+                        double nMnemonicWidth = rTargetDevice.ImplLogicWidthToDeviceSubPixel(std::abs(lc_x1 - lc_x2));
+
+                        Point       aTempPos = rTargetDevice.LogicToPixel( aPos );
+                        nMnemonicX = rTargetDevice.GetOutOffXPixel() + aTempPos.X() + rTargetDevice.ImplLogicWidthToDevicePixel( std::min( lc_x1, lc_x2 ) );
+                        nMnemonicY = rTargetDevice.GetOutOffYPixel() + aTempPos.Y() + rTargetDevice.ImplLogicWidthToDevicePixel( rTargetDevice.GetFontMetric().GetAscent() );
+                        rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+                    }
+                }
+                aPos.AdjustY(nTextHeight );
+                aPos.setX( rRect.Left() );
+            }
+
+            // If there still is a last line, we output it left-aligned as the line would be clipped
+            if ( !aLastLine.isEmpty() )
+                _rLayout.DrawText( aPos, aLastLine, 0, aLastLine.getLength(), pVector, pDisplayText );
+
+            // Reset clipping
+            if ( nStyle & DrawTextFlags::Clip )
+                rTargetDevice.Pop();
+        }
+    }
+    else
+    {
+        tools::Long nTextWidth = _rLayout.GetTextWidth( aStr, 0, -1 );
+
+        // Clip text if needed
+        if ( nTextWidth > nWidth )
+        {
+            if ( nStyle & TEXT_DRAW_ELLIPSIS )
+            {
+                aStr = _rLayout.GetEllipsisString(aStr, nWidth, nStyle);
+                nStyle &= ~DrawTextFlags(DrawTextFlags::Center | DrawTextFlags::Right);
+                nStyle |= DrawTextFlags::Left;
+                nTextWidth = _rLayout.GetTextWidth( aStr, 0, aStr.getLength() );
+            }
+        }
+        else
+        {
+            if ( nTextHeight <= nHeight )
+                nStyle &= ~DrawTextFlags::Clip;
+        }
+
+        // horizontal text alignment
+        if ( nStyle & DrawTextFlags::Right )
+            aPos.AdjustX(nWidth-nTextWidth );
+        else if ( nStyle & DrawTextFlags::Center )
+            aPos.AdjustX((nWidth-nTextWidth)/2 );
+
+        // vertical font alignment
+        if ( eAlign == ALIGN_BOTTOM )
+            aPos.AdjustY(nTextHeight );
+        else if ( eAlign == ALIGN_BASELINE )
+            aPos.AdjustY(rTargetDevice.GetFontMetric().GetAscent() );
+
+        if ( nStyle & DrawTextFlags::Bottom )
+            aPos.AdjustY(nHeight-nTextHeight );
+        else if ( nStyle & DrawTextFlags::VCenter )
+            aPos.AdjustY((nHeight-nTextHeight)/2 );
+
+        tools::Long nMnemonicX = 0;
+        tools::Long nMnemonicY = 0;
+        double nMnemonicWidth = 0;
+        if (nMnemonicPos != -1 && nMnemonicPos < aStr.getLength())
+        {
+            KernArray aDXArray;
+            _rLayout.GetTextArray(aStr, &aDXArray, 0, aStr.getLength(), true);
+            tools::Long lc_x1 = nMnemonicPos? aDXArray[nMnemonicPos - 1] : 0;
+            tools::Long lc_x2 = aDXArray[nMnemonicPos];
+            nMnemonicWidth = rTargetDevice.ImplLogicWidthToDeviceSubPixel(std::abs(lc_x1 - lc_x2));
+
+            Point aTempPos = rTargetDevice.LogicToPixel( aPos );
+            nMnemonicX = rTargetDevice.GetOutOffXPixel() + aTempPos.X() + rTargetDevice.ImplLogicWidthToDevicePixel( std::min(lc_x1, lc_x2) );
+            nMnemonicY = rTargetDevice.GetOutOffYPixel() + aTempPos.Y() + rTargetDevice.ImplLogicWidthToDevicePixel( rTargetDevice.GetFontMetric().GetAscent() );
+        }
+
+        if ( nStyle & DrawTextFlags::Clip )
+        {
+            rTargetDevice.Push( vcl::PushFlags::CLIPREGION );
+            rTargetDevice.IntersectClipRegion( rRect );
+            _rLayout.DrawText( aPos, aStr, 0, aStr.getLength(), pVector, pDisplayText );
+            if ( bDrawMnemonics && nMnemonicPos != -1 )
+                rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+            rTargetDevice.Pop();
+        }
+        else
+        {
+            _rLayout.DrawText( aPos, aStr, 0, aStr.getLength(), pVector, pDisplayText );
+            if ( bDrawMnemonics && nMnemonicPos != -1 )
+                rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+    }
+
+    if ( nStyle & DrawTextFlags::Disable && !pVector )
+    {
+        rTargetDevice.SetTextColor( aOldTextColor );
+        if ( bRestoreFillColor )
+            rTargetDevice.SetTextFillColor( aOldTextFillColor );
+    }
+}
+
+void OutputDevice::AddTextRectActions( const tools::Rectangle& rRect,
+                                       const OUString&  rOrigStr,
+                                       DrawTextFlags    nStyle,
+                                       GDIMetaFile&     rMtf )
+{
+
+    if ( rOrigStr.isEmpty() || rRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    // temporarily swap in passed mtf for action generation, and
+    // disable output generation.
+    const bool bOutputEnabled( IsOutputEnabled() );
+    GDIMetaFile* pMtf = mpMetaFile;
+
+    mpMetaFile = &rMtf;
+    EnableOutput( false );
+
+    // #i47157# Factored out to ImplDrawTextRect(), to be shared
+    // between us and DrawText()
+    vcl::DefaultTextLayout aLayout( *this );
+    ImplDrawText( *this, rRect, rOrigStr, nStyle, nullptr, nullptr, aLayout );
+
+    // and restore again
+    EnableOutput( bOutputEnabled );
+    mpMetaFile = pMtf;
+}
+
+void OutputDevice::DrawText( const tools::Rectangle& rRect, const OUString& rOrigStr, DrawTextFlags nStyle,
+                             std::vector< tools::Rectangle >* pVector, OUString* pDisplayText,
+                             vcl::TextLayoutCommon* _pTextLayout )
+{
+    assert(!is_double_buffered_window());
+
+    if (mpOutDevData->mpRecordLayout)
+    {
+        pVector = &mpOutDevData->mpRecordLayout->m_aUnicodeBoundRects;
+        pDisplayText = &mpOutDevData->mpRecordLayout->m_aDisplayText;
+    }
+
+    bool bDecomposeTextRectAction = ( _pTextLayout != nullptr ) && _pTextLayout->DecomposeTextRectAction();
+    if ( mpMetaFile && !bDecomposeTextRectAction )
+        mpMetaFile->AddAction( new MetaTextRectAction( rRect, rOrigStr, nStyle ) );
+
+    if ( ( !IsDeviceOutputNecessary() && !pVector && !bDecomposeTextRectAction ) || rOrigStr.isEmpty() || rRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if (mbOutputClipped && !bDecomposeTextRectAction && !pDisplayText)
+        return;
+
+    // temporarily disable mtf action generation (ImplDrawText _does_
+    // create MetaActionType::TEXTs otherwise)
+    GDIMetaFile* pMtf = mpMetaFile;
+    if ( !bDecomposeTextRectAction )
+        mpMetaFile = nullptr;
+
+    // #i47157# Factored out to ImplDrawText(), to be used also
+    // from AddTextRectActions()
+    vcl::DefaultTextLayout aDefaultLayout( *this );
+    ImplDrawText( *this, rRect, rOrigStr, nStyle, pVector, pDisplayText, _pTextLayout ? *_pTextLayout : aDefaultLayout );
+
+    // and enable again
+    mpMetaFile = pMtf;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawText( rRect, rOrigStr, nStyle, pVector, pDisplayText );
+}
+
+tools::Rectangle OutputDevice::GetTextRect( const tools::Rectangle& rRect,
+                                     const OUString& rStr, DrawTextFlags nStyle,
+                                     TextRectInfo* pInfo,
+                                     const vcl::TextLayoutCommon* _pTextLayout ) const
+{
+
+    tools::Rectangle           aRect = rRect;
+    sal_Int32           nLines;
+    tools::Long                nWidth = rRect.GetWidth();
+    tools::Long                nMaxWidth;
+    tools::Long                nTextHeight = GetTextHeight();
+
+    OUString aStr = rStr;
+    if ( nStyle & DrawTextFlags::Mnemonic )
+        aStr = removeMnemonicFromString( aStr );
+
+    if ( nStyle & DrawTextFlags::MultiLine )
+    {
+        ImplMultiTextLineInfo   aMultiLineInfo;
+        sal_Int32               nFormatLines;
+        sal_Int32               i;
+
+        nMaxWidth = 0;
+        vcl::DefaultTextLayout aDefaultLayout( *const_cast< OutputDevice* >( this ) );
+
+        if (_pTextLayout)
+            const_cast<vcl::TextLayoutCommon*>(_pTextLayout)->GetTextLines(rRect, nTextHeight, aMultiLineInfo, nWidth, aStr, nStyle);
+        else
+            aDefaultLayout.GetTextLines(rRect, nTextHeight, aMultiLineInfo, nWidth, aStr, nStyle);
+
+        nFormatLines = aMultiLineInfo.Count();
+        if ( !nTextHeight )
+            nTextHeight = 1;
+        nLines = static_cast<sal_uInt16>(aRect.GetHeight()/nTextHeight);
+        if ( pInfo )
+            pInfo->mnLineCount = nFormatLines;
+        if ( !nLines )
+            nLines = 1;
+        if ( nFormatLines <= nLines )
+            nLines = nFormatLines;
+        else
+        {
+            if ( !(nStyle & DrawTextFlags::EndEllipsis) )
+                nLines = nFormatLines;
+            else
+            {
+                if ( pInfo )
+                    pInfo->mbEllipsis = true;
+                nMaxWidth = nWidth;
+            }
+        }
+        if ( pInfo )
+        {
+            bool bMaxWidth = nMaxWidth == 0;
+            pInfo->mnMaxWidth = 0;
+            for ( i = 0; i < nLines; i++ )
+            {
+                ImplTextLineInfo& rLineInfo = aMultiLineInfo.GetLine( i );
+                if ( bMaxWidth && (rLineInfo.GetWidth() > nMaxWidth) )
+                    nMaxWidth = rLineInfo.GetWidth();
+                if ( rLineInfo.GetWidth() > pInfo->mnMaxWidth )
+                    pInfo->mnMaxWidth = rLineInfo.GetWidth();
+            }
+        }
+        else if ( !nMaxWidth )
+        {
+            for ( i = 0; i < nLines; i++ )
+            {
+                ImplTextLineInfo& rLineInfo = aMultiLineInfo.GetLine( i );
+                if ( rLineInfo.GetWidth() > nMaxWidth )
+                    nMaxWidth = rLineInfo.GetWidth();
+            }
+        }
+    }
+    else
+    {
+        nLines      = 1;
+        nMaxWidth   = _pTextLayout ? _pTextLayout->GetTextWidth( aStr, 0, aStr.getLength() ) : GetTextWidth( aStr );
+
+        if ( pInfo )
+        {
+            pInfo->mnLineCount  = 1;
+            pInfo->mnMaxWidth   = nMaxWidth;
+        }
+
+        if ( (nMaxWidth > nWidth) && (nStyle & TEXT_DRAW_ELLIPSIS) )
+        {
+            if ( pInfo )
+                pInfo->mbEllipsis = true;
+            nMaxWidth = nWidth;
+        }
+    }
+
+    if ( nStyle & DrawTextFlags::Right )
+        aRect.SetLeft( aRect.Right()-nMaxWidth+1 );
+    else if ( nStyle & DrawTextFlags::Center )
+    {
+        aRect.AdjustLeft((nWidth-nMaxWidth)/2 );
+        aRect.SetRight( aRect.Left()+nMaxWidth-1 );
+    }
+    else
+        aRect.SetRight( aRect.Left()+nMaxWidth-1 );
+
+    if ( nStyle & DrawTextFlags::Bottom )
+        aRect.SetTop( aRect.Bottom()-(nTextHeight*nLines)+1 );
+    else if ( nStyle & DrawTextFlags::VCenter )
+    {
+        aRect.AdjustTop((aRect.GetHeight()-(nTextHeight*nLines))/2 );
+        aRect.SetBottom( aRect.Top()+(nTextHeight*nLines)-1 );
+    }
+    else
+        aRect.SetBottom( aRect.Top()+(nTextHeight*nLines)-1 );
+
+    // #99188# get rid of rounding problems when using this rect later
+    if (nStyle & DrawTextFlags::Right)
+        aRect.AdjustLeft( -1 );
+    else
+        aRect.AdjustRight( 1 );
+
+    if (maFont.GetOrientation() != 0_deg10)
+    {
+        tools::Polygon aRotatedPolygon(aRect);
+        aRotatedPolygon.Rotate(Point(aRect.GetWidth() / 2, aRect.GetHeight() / 2), maFont.GetOrientation());
+        return aRotatedPolygon.GetBoundRect();
+    }
+
+    return aRect;
+}
+
+void OutputDevice::DrawCtrlText( const Point& rPos, const OUString& rStr,
+                                 sal_Int32 nIndex, sal_Int32 nLen,
+                                 DrawTextFlags nStyle, std::vector< tools::Rectangle >* pVector, OUString* pDisplayText,
+                                 const SalLayoutGlyphs* pGlyphs )
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if ( !IsDeviceOutputNecessary() || (nIndex >= rStr.getLength()) )
+        return;
+
+    // better get graphics here because ImplDrawMnemonicLine() will not
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if( nIndex >= rStr.getLength() )
+        return;
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    OUString   aStr = rStr;
+    sal_Int32  nMnemonicPos = -1;
+
+    tools::Long        nMnemonicX = 0;
+    tools::Long        nMnemonicY = 0;
+    tools::Long        nMnemonicWidth = 0;
+    if ( (nStyle & DrawTextFlags::Mnemonic) && nLen > 1 )
+    {
+        aStr = removeMnemonicFromString( aStr, nMnemonicPos );
+        if ( nMnemonicPos != -1 )
+        {
+            if( nMnemonicPos < nIndex )
+            {
+                --nIndex;
+            }
+            else
+            {
+                if( nMnemonicPos < (nIndex+nLen) )
+                    --nLen;
+                SAL_WARN_IF( nMnemonicPos >= (nIndex+nLen), "vcl", "Mnemonic underline marker after last character" );
+            }
+            bool bInvalidPos = false;
+
+            if( nMnemonicPos >= nLen )
+            {
+                // may occur in BiDi-Strings: the '~' is sometimes found behind the last char
+                // due to some strange BiDi text editors
+                // -> place the underline behind the string to indicate a failure
+                bInvalidPos = true;
+                nMnemonicPos = nLen-1;
+            }
+
+            KernArray aDXArray;
+            GetTextArray(aStr, &aDXArray, nIndex, nLen, true, nullptr, pGlyphs);
+            sal_Int32 nPos = nMnemonicPos - nIndex;
+            sal_Int32 lc_x1 = nPos ? aDXArray[nPos - 1] : 0;
+            sal_Int32 lc_x2 = aDXArray[nPos];
+            nMnemonicWidth = std::abs(lc_x1 - lc_x2);
+
+            Point aTempPos( std::min(lc_x1,lc_x2), GetFontMetric().GetAscent() );
+            if( bInvalidPos )  // #106952#, place behind the (last) character
+                aTempPos = Point( std::max(lc_x1,lc_x2), GetFontMetric().GetAscent() );
+
+            aTempPos += rPos;
+            aTempPos = LogicToPixel( aTempPos );
+            nMnemonicX = mnOutOffX + aTempPos.X();
+            nMnemonicY = mnOutOffY + aTempPos.Y();
+        }
+    }
+
+    if ( nStyle & DrawTextFlags::Disable && ! pVector )
+    {
+        Color aOldTextColor;
+        Color aOldTextFillColor;
+        bool  bRestoreFillColor;
+        bool  bHighContrastBlack = false;
+        bool  bHighContrastWhite = false;
+        const StyleSettings& rStyleSettings( GetSettings().GetStyleSettings() );
+        if( rStyleSettings.GetHighContrastMode() )
+        {
+            if( IsBackground() )
+            {
+                Wallpaper aWall = GetBackground();
+                Color aCol = aWall.GetColor();
+                bHighContrastBlack = aCol.IsDark();
+                bHighContrastWhite = aCol.IsBright();
+            }
+        }
+
+        aOldTextColor = GetTextColor();
+        if ( IsTextFillColor() )
+        {
+            bRestoreFillColor = true;
+            aOldTextFillColor = GetTextFillColor();
+        }
+        else
+            bRestoreFillColor = false;
+
+        if( bHighContrastBlack )
+            SetTextColor( COL_GREEN );
+        else if( bHighContrastWhite )
+            SetTextColor( COL_LIGHTGREEN );
+        else
+            SetTextColor( GetSettings().GetStyleSettings().GetDisableColor() );
+
+        DrawText( rPos, aStr, nIndex, nLen, pVector, pDisplayText );
+        if (!(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics))
+        {
+            if ( nMnemonicPos != -1 )
+                ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+        SetTextColor( aOldTextColor );
+        if ( bRestoreFillColor )
+            SetTextFillColor( aOldTextFillColor );
+    }
+    else
+    {
+        DrawText( rPos, aStr, nIndex, nLen, pVector, pDisplayText, pGlyphs );
+        if ( !(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics) && !pVector )
+        {
+            if ( nMnemonicPos != -1 )
+                ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawCtrlText( rPos, rStr, nIndex, nLen, nStyle, pVector, pDisplayText );
+}
+
+tools::Long OutputDevice::GetCtrlTextWidth( const OUString& rStr, const SalLayoutGlyphs* pGlyphs ) const
+{
+    sal_Int32 nLen = rStr.getLength();
+    sal_Int32 nIndex = 0;
+
+    sal_Int32 nMnemonicPos;
+    OUString aStr = removeMnemonicFromString( rStr, nMnemonicPos );
+    if ( nMnemonicPos != -1 )
+    {
+        if ( nMnemonicPos < nIndex )
+            nIndex--;
+        else if (static_cast<sal_uLong>(nMnemonicPos) < static_cast<sal_uLong>(nIndex+nLen))
+            nLen--;
+    }
+    return GetTextWidth( aStr, nIndex, nLen, nullptr, pGlyphs );
+}
+
+bool OutputDevice::GetTextBoundRect( tools::Rectangle& rRect,
+                                         const OUString& rStr, sal_Int32 nBase,
+                                         sal_Int32 nIndex, sal_Int32 nLen,
+                                         sal_uLong nLayoutWidth, KernArraySpan pDXAry,
+                                         std::span<const sal_Bool> pKashidaAry,
+                                         const SalLayoutGlyphs* pGlyphs ) const
+{
+    bool bRet = false;
+    rRect.SetEmpty();
+
+    std::unique_ptr<SalLayout> pSalLayout;
+    const Point aPoint;
+    // calculate offset when nBase!=nIndex
+    double nXOffset = 0;
+    if( nBase != nIndex )
+    {
+        sal_Int32 nStart = std::min( nBase, nIndex );
+        sal_Int32 nOfsLen = std::max( nBase, nIndex ) - nStart;
+        pSalLayout = ImplLayout( rStr, nStart, nOfsLen, aPoint, nLayoutWidth, pDXAry, pKashidaAry );
+        if( pSalLayout )
+        {
+            nXOffset = pSalLayout->GetTextWidth();
+            // TODO: fix offset calculation for Bidi case
+            if( nBase < nIndex)
+                nXOffset = -nXOffset;
+        }
+    }
+
+    pSalLayout = ImplLayout(rStr, nIndex, nLen, aPoint, nLayoutWidth, pDXAry, pKashidaAry, eDefaultLayout,
+                            nullptr, pGlyphs);
+    if( pSalLayout )
+    {
+        tools::Rectangle aPixelRect;
+        bRet = pSalLayout->GetBoundRect(aPixelRect);
+
+        if( bRet )
+        {
+            Point aRotatedOfs( mnTextOffX, mnTextOffY );
+            basegfx::B2DPoint aPos = pSalLayout->GetDrawPosition(basegfx::B2DPoint(nXOffset, 0));
+            aRotatedOfs -= Point(aPos.getX(), aPos.getY());
+            aPixelRect += aRotatedOfs;
+            rRect = PixelToLogic( aPixelRect );
+            if( mbMap )
+                rRect += Point( maMapRes.mnMapOfsX, maMapRes.mnMapOfsY );
+        }
+    }
+
+    return bRet;
+}
+
+bool OutputDevice::GetTextOutlines( basegfx::B2DPolyPolygonVector& rVector,
+                                        const OUString& rStr, sal_Int32 nBase,
+                                        sal_Int32 nIndex, sal_Int32 nLen,
+                                        sal_uLong nLayoutWidth,
+                                        KernArraySpan pDXArray,
+                                        std::span<const sal_Bool> pKashidaArray ) const
+{
+    if (!InitFont())
+        return false;
+
+    bool bRet = false;
+    rVector.clear();
+    if( nLen < 0 )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    rVector.reserve( nLen );
+
+    // we want to get the Rectangle in logical units, so to
+    // avoid rounding errors we just size the font in logical units
+    bool bOldMap = mbMap;
+    if( bOldMap )
+    {
+        const_cast<OutputDevice&>(*this).mbMap = false;
+        const_cast<OutputDevice&>(*this).mbNewFont = true;
+    }
+
+    std::unique_ptr<SalLayout> pSalLayout;
+
+    // calculate offset when nBase!=nIndex
+    double nXOffset = 0;
+    if( nBase != nIndex )
+    {
+        sal_Int32 nStart = std::min( nBase, nIndex );
+        sal_Int32 nOfsLen = std::max( nBase, nIndex ) - nStart;
+        pSalLayout = ImplLayout( rStr, nStart, nOfsLen, Point(0,0), nLayoutWidth, pDXArray, pKashidaArray);
+        if( pSalLayout )
+        {
+            nXOffset = pSalLayout->GetTextWidth();
+            pSalLayout.reset();
+            // TODO: fix offset calculation for Bidi case
+            if( nBase > nIndex)
+                nXOffset = -nXOffset;
+        }
+    }
+
+    pSalLayout = ImplLayout( rStr, nIndex, nLen, Point(0,0), nLayoutWidth, pDXArray, pKashidaArray );
+    if( pSalLayout )
+    {
+        bRet = pSalLayout->GetOutline(rVector);
+        if( bRet )
+        {
+            // transform polygon to pixel units
+            basegfx::B2DHomMatrix aMatrix;
+
+            if (nXOffset || mnTextOffX || mnTextOffY)
+            {
+                basegfx::B2DPoint aRotatedOfs(mnTextOffX, mnTextOffY);
+                aRotatedOfs -= pSalLayout->GetDrawPosition(basegfx::B2DPoint(nXOffset, 0));
+                aMatrix.translate( aRotatedOfs.getX(), aRotatedOfs.getY() );
+            }
+
+            if( !aMatrix.isIdentity() )
+            {
+                for (auto & elem : rVector)
+                    elem.transform( aMatrix );
+            }
+        }
+
+        pSalLayout.reset();
+    }
+
+    if( bOldMap )
+    {
+        // restore original font size and map mode
+        const_cast<OutputDevice&>(*this).mbMap = bOldMap;
+        const_cast<OutputDevice&>(*this).mbNewFont = true;
+    }
+
+    return bRet;
+}
+
+bool OutputDevice::GetTextOutlines( PolyPolyVector& rResultVector,
+                                        const OUString& rStr, sal_Int32 nBase,
+                                        sal_Int32 nIndex, sal_Int32 nLen,
+                                        sal_uLong nLayoutWidth, KernArraySpan pDXArray,
+                                        std::span<const sal_Bool> pKashidaArray ) const
+{
+    rResultVector.clear();
+
+    // get the basegfx polypolygon vector
+    basegfx::B2DPolyPolygonVector aB2DPolyPolyVector;
+    if( !GetTextOutlines( aB2DPolyPolyVector, rStr, nBase, nIndex, nLen,
+                         nLayoutWidth, pDXArray, pKashidaArray ) )
+        return false;
+
+    // convert to a tool polypolygon vector
+    rResultVector.reserve( aB2DPolyPolyVector.size() );
+    for (auto const& elem : aB2DPolyPolyVector)
+        rResultVector.emplace_back(elem); // #i76339#
+
+    return true;
+}
+
+bool OutputDevice::GetTextOutline( tools::PolyPolygon& rPolyPoly, const OUString& rStr ) const
+{
+    rPolyPoly.Clear();
+
+    // get the basegfx polypolygon vector
+    basegfx::B2DPolyPolygonVector aB2DPolyPolyVector;
+    if( !GetTextOutlines( aB2DPolyPolyVector, rStr, 0/*nBase*/, 0/*nIndex*/, /*nLen*/-1,
+                         /*nLayoutWidth*/0, /*pDXArray*/{} ) )
+        return false;
+
+    // convert and merge into a tool polypolygon
+    for (auto const& elem : aB2DPolyPolyVector)
+        for(auto const& rB2DPolygon : elem)
+            rPolyPoly.Insert(tools::Polygon(rB2DPolygon)); // #i76339#
+
+    return true;
+}
+
+void OutputDevice::SetSystemTextColor(SystemTextColorFlags nFlags, bool bEnabled)
+{
+    if (nFlags & SystemTextColorFlags::Mono)
+    {
+        SetTextColor(COL_BLACK);
+    }
+    else
+    {
+        if (!bEnabled)
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            SetTextColor(rStyleSettings.GetDisableColor());
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/textline.cxx b/vcl/source/outdev/textline.cxx
new file mode 100644
index 0000000000..84965e87b5
--- /dev/null
+++ b/vcl/source/outdev/textline.cxx
@@ -0,0 +1,1126 @@
+/* -*- 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 <sal/types.h>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/WaveLine.hxx>
+#include <tools/helpers.hxx>
+#include <o3tl/hash_combine.hxx>
+#include <o3tl/lru_map.hxx>
+#include <unotools/configmgr.hxx>
+#include <vcl/lazydelete.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+#include <impglyphitem.hxx>
+
+#include <cassert>
+
+#define UNDERLINE_LAST      LINESTYLE_BOLDWAVE
+#define STRIKEOUT_LAST      STRIKEOUT_X
+
+namespace {
+    struct WavyLineCache final
+    {
+        WavyLineCache () : m_aItems( 10 ) {}
+
+        bool find( Color aLineColor, size_t nLineWidth, size_t nWaveHeight, size_t nWordWidth, BitmapEx& rOutput )
+        {
+            Key aKey = { nWaveHeight, sal_uInt32(aLineColor) };
+            auto item = m_aItems.find( aKey );
+            if ( item == m_aItems.end() )
+                return false;
+            // needs update
+            if ( item->second.m_aLineWidth != nLineWidth || item->second.m_aWordWidth < nWordWidth )
+            {
+                return false;
+            }
+            rOutput = item->second.m_Bitmap;
+            return true;
+        }
+
+        void insert( const BitmapEx& aBitmap, const Color& aLineColor, const size_t nLineWidth, const size_t nWaveHeight, const size_t nWordWidth, BitmapEx& rOutput )
+        {
+            Key aKey = { nWaveHeight, sal_uInt32(aLineColor) };
+            m_aItems.insert( std::pair< Key, WavyLineCacheItem>( aKey, { nLineWidth, nWordWidth, aBitmap } ) );
+            rOutput = aBitmap;
+        }
+
+        private:
+        struct WavyLineCacheItem
+        {
+            size_t m_aLineWidth;
+            size_t m_aWordWidth;
+            BitmapEx m_Bitmap;
+        };
+
+        struct Key
+        {
+            size_t m_aFirst;
+            size_t m_aSecond;
+            bool operator ==( const Key& rOther ) const
+            {
+                return ( m_aFirst == rOther.m_aFirst && m_aSecond == rOther.m_aSecond );
+            }
+        };
+
+        struct Hash
+        {
+            size_t operator() ( const Key& rKey ) const
+            {
+                size_t aSeed = 0;
+                o3tl::hash_combine(aSeed, rKey.m_aFirst);
+                o3tl::hash_combine(aSeed, rKey.m_aSecond);
+                return aSeed;
+            }
+        };
+
+        o3tl::lru_map< Key, WavyLineCacheItem, Hash > m_aItems;
+    };
+}
+
+void OutputDevice::ImplInitTextLineSize()
+{
+    mpFontInstance->mxFontMetric->ImplInitTextLineSize( this );
+}
+
+void OutputDevice::ImplInitAboveTextLineSize()
+{
+    mpFontInstance->mxFontMetric->ImplInitAboveTextLineSize( this );
+}
+
+void OutputDevice::ImplDrawWavePixel( tools::Long nOriginX, tools::Long nOriginY,
+                                      tools::Long nCurX, tools::Long nCurY,
+                                      tools::Long nWidth,
+                                      Degree10 nOrientation,
+                                      SalGraphics* pGraphics,
+                                      const OutputDevice& rOutDev,
+                                      tools::Long nPixWidth, tools::Long nPixHeight )
+{
+    if (nOrientation)
+    {
+        Point aPoint( nOriginX, nOriginY );
+        aPoint.RotateAround( nCurX, nCurY, nOrientation );
+    }
+
+    if (shouldDrawWavePixelAsRect(nWidth))
+    {
+        pGraphics->DrawRect( nCurX, nCurY, nPixWidth, nPixHeight, rOutDev );
+    }
+    else
+    {
+        pGraphics->DrawPixel( nCurX, nCurY, rOutDev );
+    }
+}
+
+bool OutputDevice::shouldDrawWavePixelAsRect(tools::Long nLineWidth) const
+{
+    if (nLineWidth > 1)
+        return true;
+
+    return false;
+}
+
+void OutputDevice::SetWaveLineColors(Color const& rColor, tools::Long nLineWidth)
+{
+    // On printers that output pixel via DrawRect()
+    if (nLineWidth > 1)
+    {
+        if (mbLineColor || mbInitLineColor)
+        {
+            mpGraphics->SetLineColor();
+            mbInitLineColor = true;
+        }
+
+        mpGraphics->SetFillColor( rColor );
+        mbInitFillColor = true;
+    }
+    else
+    {
+        mpGraphics->SetLineColor( rColor );
+        mbInitLineColor = true;
+    }
+}
+
+Size OutputDevice::GetWaveLineSize(tools::Long nLineWidth) const
+{
+    if (nLineWidth > 1)
+        return Size(nLineWidth, ((nLineWidth*mnDPIX)+(mnDPIY/2))/mnDPIY);
+
+    return Size(1, 1);
+}
+
+void OutputDevice::ImplDrawWaveLine( tools::Long nBaseX, tools::Long nBaseY,
+                                     tools::Long nDistX, tools::Long nDistY,
+                                     tools::Long nWidth, tools::Long nHeight,
+                                     tools::Long nLineWidth, Degree10 nOrientation,
+                                     const Color& rColor )
+{
+    if ( !nHeight )
+        return;
+
+    tools::Long nStartX = nBaseX + nDistX;
+    tools::Long nStartY = nBaseY + nDistY;
+
+    // If the height is 1 pixel, it's enough output a line
+    if ( (nLineWidth == 1) && (nHeight == 1) )
+    {
+        mpGraphics->SetLineColor( rColor );
+        mbInitLineColor = true;
+
+        tools::Long nEndX = nStartX+nWidth;
+        tools::Long nEndY = nStartY;
+        if ( nOrientation )
+        {
+            Point aOriginPt( nBaseX, nBaseY );
+            aOriginPt.RotateAround( nStartX, nStartY, nOrientation );
+            aOriginPt.RotateAround( nEndX, nEndY, nOrientation );
+        }
+        mpGraphics->DrawLine( nStartX, nStartY, nEndX, nEndY, *this );
+    }
+    else
+    {
+        tools::Long    nCurX = nStartX;
+        tools::Long    nCurY = nStartY;
+        tools::Long    nDiffX = 2;
+        tools::Long    nDiffY = nHeight-1;
+        tools::Long    nCount = nWidth;
+        tools::Long    nOffY = -1;
+
+        SetWaveLineColors(rColor, nLineWidth);
+        Size aSize(GetWaveLineSize(nLineWidth));
+
+        tools::Long nPixWidth = aSize.Width();
+        tools::Long nPixHeight = aSize.Height();
+
+        if ( !nDiffY )
+        {
+            while ( nWidth )
+            {
+                ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nLineWidth, nOrientation,
+                                   mpGraphics, *this,
+                                   nPixWidth, nPixHeight );
+                nCurX++;
+                nWidth--;
+            }
+        }
+        else
+        {
+            nCurY += nDiffY;
+            tools::Long nFreq = nCount / (nDiffX+nDiffY);
+            while ( nFreq-- )
+            {
+                for( tools::Long i = nDiffY; i; --i )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nLineWidth, nOrientation,
+                                       mpGraphics, *this,
+                                       nPixWidth, nPixHeight );
+                    nCurX++;
+                    nCurY += nOffY;
+                }
+                for( tools::Long i = nDiffX; i; --i )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nLineWidth, nOrientation,
+                                       mpGraphics, *this,
+                                       nPixWidth, nPixHeight );
+                    nCurX++;
+                }
+                nOffY = -nOffY;
+            }
+            nFreq = nCount % (nDiffX+nDiffY);
+            if ( nFreq )
+            {
+                for( tools::Long i = nDiffY; i && nFreq; --i, --nFreq )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nLineWidth, nOrientation,
+                                       mpGraphics, *this,
+                                       nPixWidth, nPixHeight );
+                    nCurX++;
+                    nCurY += nOffY;
+
+                }
+                for( tools::Long i = nDiffX; i && nFreq; --i, --nFreq )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nLineWidth, nOrientation,
+                                       mpGraphics, *this,
+                                       nPixWidth, nPixHeight );
+                    nCurX++;
+                }
+            }
+        }
+    }
+}
+
+void OutputDevice::ImplDrawWaveTextLine( tools::Long nBaseX, tools::Long nBaseY,
+                                         tools::Long nDistX, tools::Long nDistY, tools::Long nWidth,
+                                         FontLineStyle eTextLine,
+                                         Color aColor,
+                                         bool bIsAbove )
+{
+    static bool bFuzzing = utl::ConfigManager::IsFuzzing();
+    if (bFuzzing && nWidth > 10000)
+    {
+        SAL_WARN("vcl.gdi", "drawLine, skipping suspicious WaveTextLine of length: "
+                                << nWidth << " for fuzzing performance");
+        return;
+    }
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    tools::Long            nLineHeight;
+    tools::Long            nLinePos;
+
+    if ( bIsAbove )
+    {
+        nLineHeight = pFontInstance->mxFontMetric->GetAboveWavelineUnderlineSize();
+        nLinePos = pFontInstance->mxFontMetric->GetAboveWavelineUnderlineOffset();
+    }
+    else
+    {
+        nLineHeight = pFontInstance->mxFontMetric->GetWavelineUnderlineSize();
+        nLinePos = pFontInstance->mxFontMetric->GetWavelineUnderlineOffset();
+    }
+    if ( (eTextLine == LINESTYLE_SMALLWAVE) && (nLineHeight > 3) )
+        nLineHeight = 3;
+
+    tools::Long nLineWidth = mnDPIX / 300;
+    if ( !nLineWidth )
+        nLineWidth = 1;
+
+    if ( eTextLine == LINESTYLE_BOLDWAVE )
+        nLineWidth *= 2;
+
+    nLinePos += nDistY - (nLineHeight / 2);
+
+    tools::Long nLineWidthHeight = ((nLineWidth * mnDPIX) + (mnDPIY / 2)) / mnDPIY;
+    if ( eTextLine == LINESTYLE_DOUBLEWAVE )
+    {
+        tools::Long nOrgLineHeight = nLineHeight;
+        nLineHeight /= 3;
+        if ( nLineHeight < 2 )
+        {
+            if ( nOrgLineHeight > 1 )
+                nLineHeight = 2;
+            else
+                nLineHeight = 1;
+        }
+
+        tools::Long nLineDY = nOrgLineHeight-(nLineHeight*2);
+        if ( nLineDY < nLineWidthHeight )
+            nLineDY = nLineWidthHeight;
+
+        tools::Long nLineDY2 = nLineDY/2;
+        if ( !nLineDY2 )
+            nLineDY2 = 1;
+
+        nLinePos -= nLineWidthHeight-nLineDY2;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+        nLinePos += nLineWidthHeight+nLineDY;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+    }
+    else
+    {
+        nLinePos -= nLineWidthHeight/2;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+    }
+}
+
+void OutputDevice::ImplDrawStraightTextLine( tools::Long nBaseX, tools::Long nBaseY,
+                                             tools::Long nDistX, tools::Long nDistY, tools::Long nWidth,
+                                             FontLineStyle eTextLine,
+                                             Color aColor,
+                                             bool bIsAbove )
+{
+    static bool bFuzzing = utl::ConfigManager::IsFuzzing();
+    if (bFuzzing && nWidth > 100000)
+    {
+        SAL_WARN("vcl.gdi", "drawLine, skipping suspicious TextLine of length: "
+                                << nWidth << " for fuzzing performance");
+        return;
+    }
+
+    LogicalFontInstance*  pFontInstance = mpFontInstance.get();
+    tools::Long            nLineHeight = 0;
+    tools::Long            nLinePos  = 0;
+    tools::Long            nLinePos2 = 0;
+
+    const tools::Long nY = nDistY;
+
+    if ( eTextLine > UNDERLINE_LAST )
+        eTextLine = LINESTYLE_SINGLE;
+
+    switch ( eTextLine )
+    {
+    case LINESTYLE_SINGLE:
+    case LINESTYLE_DOTTED:
+    case LINESTYLE_DASH:
+    case LINESTYLE_LONGDASH:
+    case LINESTYLE_DASHDOT:
+    case LINESTYLE_DASHDOTDOT:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveUnderlineOffset();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetUnderlineOffset();
+        }
+        break;
+    case LINESTYLE_BOLD:
+    case LINESTYLE_BOLDDOTTED:
+    case LINESTYLE_BOLDDASH:
+    case LINESTYLE_BOLDLONGDASH:
+    case LINESTYLE_BOLDDASHDOT:
+    case LINESTYLE_BOLDDASHDOTDOT:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveBoldUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveBoldUnderlineOffset();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetBoldUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetBoldUnderlineOffset();
+        }
+        break;
+    case LINESTYLE_DOUBLE:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveDoubleUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset1();
+            nLinePos2   = nY + pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset2();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetDoubleUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetDoubleUnderlineOffset1();
+            nLinePos2   = nY + pFontInstance->mxFontMetric->GetDoubleUnderlineOffset2();
+        }
+        break;
+    default:
+        break;
+    }
+
+    if ( !nLineHeight )
+        return;
+
+    if ( mbLineColor || mbInitLineColor )
+    {
+        mpGraphics->SetLineColor();
+        mbInitLineColor = true;
+    }
+    mpGraphics->SetFillColor( aColor );
+    mbInitFillColor = true;
+
+    tools::Long nLeft = nDistX;
+
+    switch ( eTextLine )
+    {
+    case LINESTYLE_SINGLE:
+    case LINESTYLE_BOLD:
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+        break;
+    case LINESTYLE_DOUBLE:
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos,  nWidth, nLineHeight );
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos2, nWidth, nLineHeight );
+        break;
+    case LINESTYLE_DOTTED:
+    case LINESTYLE_BOLDDOTTED:
+        {
+            tools::Long nDotWidth = nLineHeight*mnDPIY;
+            nDotWidth += mnDPIY/2;
+            nDotWidth /= mnDPIY;
+
+            tools::Long nTempWidth = nDotWidth;
+            tools::Long nEnd = nLeft+nWidth;
+            while ( nLeft < nEnd )
+            {
+                if ( nLeft+nTempWidth > nEnd )
+                    nTempWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempWidth, nLineHeight );
+                nLeft += nDotWidth*2;
+            }
+        }
+        break;
+    case LINESTYLE_DASH:
+    case LINESTYLE_LONGDASH:
+    case LINESTYLE_BOLDDASH:
+    case LINESTYLE_BOLDLONGDASH:
+        {
+            tools::Long nDotWidth = nLineHeight*mnDPIY;
+            nDotWidth += mnDPIY/2;
+            nDotWidth /= mnDPIY;
+
+            tools::Long nMinDashWidth;
+            tools::Long nMinSpaceWidth;
+            tools::Long nSpaceWidth;
+            tools::Long nDashWidth;
+            if ( (eTextLine == LINESTYLE_LONGDASH) ||
+                 (eTextLine == LINESTYLE_BOLDLONGDASH) )
+            {
+                nMinDashWidth = nDotWidth*6;
+                nMinSpaceWidth = nDotWidth*2;
+                nDashWidth = 200;
+                nSpaceWidth = 100;
+            }
+            else
+            {
+                nMinDashWidth = nDotWidth*4;
+                nMinSpaceWidth = (nDotWidth*150)/100;
+                nDashWidth = 100;
+                nSpaceWidth = 50;
+            }
+            nDashWidth = ((nDashWidth*mnDPIX)+1270)/2540;
+            nSpaceWidth = ((nSpaceWidth*mnDPIX)+1270)/2540;
+            // DashWidth will be increased if the line is getting too thick
+            // in proportion to the line's length
+            if ( nDashWidth < nMinDashWidth )
+                nDashWidth = nMinDashWidth;
+            if ( nSpaceWidth < nMinSpaceWidth )
+                nSpaceWidth = nMinSpaceWidth;
+
+            tools::Long nTempWidth = nDashWidth;
+            tools::Long nEnd = nLeft+nWidth;
+            while ( nLeft < nEnd )
+            {
+                if ( nLeft+nTempWidth > nEnd )
+                    nTempWidth = nEnd-nLeft;
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempWidth, nLineHeight );
+                nLeft += nDashWidth+nSpaceWidth;
+            }
+        }
+        break;
+    case LINESTYLE_DASHDOT:
+    case LINESTYLE_BOLDDASHDOT:
+        {
+            tools::Long nDotWidth = nLineHeight*mnDPIY;
+            nDotWidth += mnDPIY/2;
+            nDotWidth /= mnDPIY;
+
+            tools::Long nDashWidth = ((100*mnDPIX)+1270)/2540;
+            tools::Long nMinDashWidth = nDotWidth*4;
+            // DashWidth will be increased if the line is getting too thick
+            // in proportion to the line's length
+            if ( nDashWidth < nMinDashWidth )
+                nDashWidth = nMinDashWidth;
+
+            tools::Long nTempDotWidth = nDotWidth;
+            tools::Long nTempDashWidth = nDashWidth;
+            tools::Long nEnd = nLeft+nWidth;
+            while ( nLeft < nEnd )
+            {
+                if ( nLeft+nTempDotWidth > nEnd )
+                    nTempDotWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                nLeft += nDotWidth*2;
+                if ( nLeft > nEnd )
+                    break;
+
+                if ( nLeft+nTempDashWidth > nEnd )
+                    nTempDashWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDashWidth, nLineHeight );
+                nLeft += nDashWidth+nDotWidth;
+            }
+        }
+        break;
+    case LINESTYLE_DASHDOTDOT:
+    case LINESTYLE_BOLDDASHDOTDOT:
+        {
+            tools::Long nDotWidth = nLineHeight*mnDPIY;
+            nDotWidth += mnDPIY/2;
+            nDotWidth /= mnDPIY;
+
+            tools::Long nDashWidth = ((100*mnDPIX)+1270)/2540;
+            tools::Long nMinDashWidth = nDotWidth*4;
+            // DashWidth will be increased if the line is getting too thick
+            // in proportion to the line's length
+            if ( nDashWidth < nMinDashWidth )
+                nDashWidth = nMinDashWidth;
+
+            tools::Long nTempDotWidth = nDotWidth;
+            tools::Long nTempDashWidth = nDashWidth;
+            tools::Long nEnd = nLeft+nWidth;
+            while ( nLeft < nEnd )
+            {
+                if ( nLeft+nTempDotWidth > nEnd )
+                    nTempDotWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                nLeft += nDotWidth*2;
+                if ( nLeft > nEnd )
+                    break;
+
+                if ( nLeft+nTempDotWidth > nEnd )
+                    nTempDotWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                nLeft += nDotWidth*2;
+                if ( nLeft > nEnd )
+                    break;
+
+                if ( nLeft+nTempDashWidth > nEnd )
+                    nTempDashWidth = nEnd-nLeft;
+
+                ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDashWidth, nLineHeight );
+                nLeft += nDashWidth+nDotWidth;
+            }
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+void OutputDevice::ImplDrawStrikeoutLine( tools::Long nBaseX, tools::Long nBaseY,
+                                          tools::Long nDistX, tools::Long nDistY, tools::Long nWidth,
+                                          FontStrikeout eStrikeout,
+                                          Color aColor )
+{
+    LogicalFontInstance*  pFontInstance = mpFontInstance.get();
+    tools::Long            nLineHeight = 0;
+    tools::Long            nLinePos  = 0;
+    tools::Long            nLinePos2 = 0;
+
+    tools::Long nY = nDistY;
+
+    if ( eStrikeout > STRIKEOUT_LAST )
+        eStrikeout = STRIKEOUT_SINGLE;
+
+    switch ( eStrikeout )
+    {
+    case STRIKEOUT_SINGLE:
+        nLineHeight = pFontInstance->mxFontMetric->GetStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetStrikeoutOffset();
+        break;
+    case STRIKEOUT_BOLD:
+        nLineHeight = pFontInstance->mxFontMetric->GetBoldStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetBoldStrikeoutOffset();
+        break;
+    case STRIKEOUT_DOUBLE:
+        nLineHeight = pFontInstance->mxFontMetric->GetDoubleStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset1();
+        nLinePos2   = nY + pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset2();
+        break;
+    default:
+        break;
+    }
+
+    if ( !nLineHeight )
+        return;
+
+    if ( mbLineColor || mbInitLineColor )
+    {
+        mpGraphics->SetLineColor();
+        mbInitLineColor = true;
+    }
+    mpGraphics->SetFillColor( aColor );
+    mbInitFillColor = true;
+
+    const tools::Long& nLeft = nDistX;
+
+    switch ( eStrikeout )
+    {
+    case STRIKEOUT_SINGLE:
+    case STRIKEOUT_BOLD:
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+        break;
+    case STRIKEOUT_DOUBLE:
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+        ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos2, nWidth, nLineHeight );
+        break;
+    default:
+        break;
+    }
+}
+
+void OutputDevice::ImplDrawStrikeoutChar( tools::Long nBaseX, tools::Long nBaseY,
+                                          tools::Long nDistX, tools::Long nDistY, tools::Long nWidth,
+                                          FontStrikeout eStrikeout,
+                                          Color aColor )
+{
+    // See qadevOOo/testdocs/StrikeThrough.odt for examples if you need
+    // to tweak this
+    if (!nWidth)
+        return;
+
+    // prepare string for strikeout measurement
+    const char cStrikeoutChar =  eStrikeout == STRIKEOUT_SLASH ? '/' : 'X';
+    static const int nTestStrLen = 4;
+    static const int nMaxStrikeStrLen = 2048;
+    sal_Unicode aChars[nMaxStrikeStrLen+1]; // +1 for valgrind...
+
+    for( int i = 0; i < nTestStrLen; ++i)
+        aChars[i] = cStrikeoutChar;
+
+    const OUString aStrikeoutTest(aChars, nTestStrLen);
+
+    // calculate approximation of strikeout atom size
+    tools::Long nStrikeoutWidth = 0;
+    std::unique_ptr<SalLayout> pLayout = ImplLayout( aStrikeoutTest, 0, nTestStrLen );
+    if( pLayout )
+    {
+        nStrikeoutWidth = pLayout->GetTextWidth() / nTestStrLen;
+    }
+    if( nStrikeoutWidth <= 0 ) // sanity check
+        return;
+
+    int nStrikeStrLen = (nWidth+(nStrikeoutWidth-1)) / nStrikeoutWidth;
+    if( nStrikeStrLen > nMaxStrikeStrLen )
+        nStrikeStrLen = nMaxStrikeStrLen;
+    else if (nStrikeStrLen < 0)
+        nStrikeStrLen = 0;
+
+    // build the strikeout string
+    for( int i = nTestStrLen; i < nStrikeStrLen; ++i)
+        aChars[i] = cStrikeoutChar;
+
+    const OUString aStrikeoutText(aChars, nStrikeStrLen);
+
+    if( mpFontInstance->mnOrientation )
+    {
+        Point aOriginPt(0, 0);
+        aOriginPt.RotateAround( nDistX, nDistY, mpFontInstance->mnOrientation );
+    }
+
+    nBaseX += nDistX;
+    nBaseY += nDistY;
+
+    // strikeout text has to be left aligned
+    vcl::text::ComplexTextLayoutFlags nOrigTLM = mnTextLayoutMode;
+    mnTextLayoutMode = vcl::text::ComplexTextLayoutFlags::BiDiStrong;
+    pLayout = ImplLayout( aStrikeoutText, 0, aStrikeoutText.getLength() );
+    mnTextLayoutMode = nOrigTLM;
+
+    if( !pLayout )
+        return;
+
+    // draw the strikeout text
+    const Color aOldColor = GetTextColor();
+    SetTextColor( aColor );
+    ImplInitTextColor();
+
+    pLayout->DrawBase() = basegfx::B2DPoint(nBaseX + mnTextOffX, nBaseY + mnTextOffY);
+
+    tools::Rectangle aPixelRect;
+    aPixelRect.SetLeft( nBaseX+mnTextOffX );
+    aPixelRect.SetRight( aPixelRect.Left()+nWidth );
+    aPixelRect.SetBottom( nBaseY+mpFontInstance->mxFontMetric->GetDescent() );
+    aPixelRect.SetTop( nBaseY-mpFontInstance->mxFontMetric->GetAscent() );
+
+    if (mpFontInstance->mnOrientation)
+    {
+        tools::Polygon aPoly( aPixelRect );
+        aPoly.Rotate( Point(nBaseX+mnTextOffX, nBaseY+mnTextOffY), mpFontInstance->mnOrientation);
+        aPixelRect = aPoly.GetBoundRect();
+    }
+
+    Push( vcl::PushFlags::CLIPREGION );
+    IntersectClipRegion( PixelToLogic(aPixelRect) );
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    pLayout->DrawText( *mpGraphics );
+
+    Pop();
+
+    SetTextColor( aOldColor );
+    ImplInitTextColor();
+}
+
+void OutputDevice::ImplDrawTextLine( tools::Long nX, tools::Long nY,
+                                     tools::Long nDistX, double nWidth,
+                                     FontStrikeout eStrikeout,
+                                     FontLineStyle eUnderline,
+                                     FontLineStyle eOverline,
+                                     bool bUnderlineAbove )
+{
+    if ( !nWidth )
+        return;
+
+    Color aStrikeoutColor = GetTextColor();
+    Color aUnderlineColor = GetTextLineColor();
+    Color aOverlineColor  = GetOverlineColor();
+    bool bStrikeoutDone = false;
+    bool bUnderlineDone = false;
+    bool bOverlineDone  = false;
+
+    if ( IsRTLEnabled() )
+    {
+        tools::Long nXAdd = nWidth - nDistX;
+        if( mpFontInstance->mnOrientation )
+            nXAdd = FRound( nXAdd * cos( toRadians(mpFontInstance->mnOrientation) ) );
+
+        nX += nXAdd - 1;
+    }
+
+    if ( !IsTextLineColor() )
+        aUnderlineColor = GetTextColor();
+
+    if ( !IsOverlineColor() )
+        aOverlineColor = GetTextColor();
+
+    if ( (eUnderline == LINESTYLE_SMALLWAVE) ||
+         (eUnderline == LINESTYLE_WAVE) ||
+         (eUnderline == LINESTYLE_DOUBLEWAVE) ||
+         (eUnderline == LINESTYLE_BOLDWAVE) )
+    {
+        ImplDrawWaveTextLine( nX, nY, nDistX, 0, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+        bUnderlineDone = true;
+    }
+    if ( (eOverline == LINESTYLE_SMALLWAVE) ||
+         (eOverline == LINESTYLE_WAVE) ||
+         (eOverline == LINESTYLE_DOUBLEWAVE) ||
+         (eOverline == LINESTYLE_BOLDWAVE) )
+    {
+        ImplDrawWaveTextLine( nX, nY, nDistX, 0, nWidth, eOverline, aOverlineColor, true );
+        bOverlineDone = true;
+    }
+
+    if ( (eStrikeout == STRIKEOUT_SLASH) ||
+         (eStrikeout == STRIKEOUT_X) )
+    {
+        ImplDrawStrikeoutChar( nX, nY, nDistX, 0, nWidth, eStrikeout, aStrikeoutColor );
+        bStrikeoutDone = true;
+    }
+
+    if ( !bUnderlineDone )
+        ImplDrawStraightTextLine( nX, nY, nDistX, 0, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+
+    if ( !bOverlineDone )
+        ImplDrawStraightTextLine( nX, nY, nDistX, 0, nWidth, eOverline, aOverlineColor, true );
+
+    if ( !bStrikeoutDone )
+        ImplDrawStrikeoutLine( nX, nY, nDistX, 0, nWidth, eStrikeout, aStrikeoutColor );
+}
+
+void OutputDevice::ImplDrawTextLines( SalLayout& rSalLayout, FontStrikeout eStrikeout,
+                                      FontLineStyle eUnderline, FontLineStyle eOverline,
+                                      bool bWordLine, bool bUnderlineAbove )
+{
+    if( bWordLine )
+    {
+        // draw everything relative to the layout base point
+        const basegfx::B2DPoint aStartPt = rSalLayout.DrawBase();
+
+        // calculate distance of each word from the base point
+        basegfx::B2DPoint aPos;
+        double nDist = 0;
+        double nWidth = 0;
+        const GlyphItem* pGlyph;
+        int nStart = 0;
+        while (rSalLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+        {
+            // calculate the boundaries of each word
+            if (!pGlyph->IsSpacing())
+            {
+                if( !nWidth )
+                {
+                    // get the distance to the base point (as projected to baseline)
+                    nDist = aPos.getX() - aStartPt.getX();
+                    if( mpFontInstance->mnOrientation )
+                    {
+                        const double nDY = aPos.getY() - aStartPt.getY();
+                        const double fRad = toRadians(mpFontInstance->mnOrientation);
+                        nDist = FRound( nDist*cos(fRad) - nDY*sin(fRad) );
+                    }
+                }
+
+                // update the length of the textline
+                nWidth += pGlyph->newWidth();
+            }
+            else if( nWidth > 0 )
+            {
+                // draw the textline for each word
+                ImplDrawTextLine( aStartPt.getX(), aStartPt.getY(), nDist, nWidth,
+                                  eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+                nWidth = 0;
+            }
+        }
+
+        // draw textline for the last word
+        if( nWidth > 0 )
+        {
+            ImplDrawTextLine( aStartPt.getX(), aStartPt.getY(), nDist, nWidth,
+                              eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+        }
+    }
+    else
+    {
+        basegfx::B2DPoint aStartPt = rSalLayout.GetDrawPosition();
+        ImplDrawTextLine( aStartPt.getX(), aStartPt.getY(), 0,
+                          rSalLayout.GetTextWidth(),
+                          eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+    }
+}
+
+void OutputDevice::ImplDrawMnemonicLine( tools::Long nX, tools::Long nY, tools::Long nWidth )
+{
+    tools::Long nBaseX = nX;
+    if( /*HasMirroredGraphics() &&*/ IsRTLEnabled() )
+    {
+        // revert the hack that will be done later in ImplDrawTextLine
+        nX = nBaseX - nWidth - (nX - nBaseX - 1);
+    }
+
+    ImplDrawTextLine( nX, nY, 0, nWidth, STRIKEOUT_NONE, LINESTYLE_SINGLE, LINESTYLE_NONE, false );
+}
+
+void OutputDevice::SetTextLineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineColorAction( Color(), false ) );
+
+    maTextLineColor = COL_TRANSPARENT;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextLineColor();
+}
+
+void OutputDevice::SetTextLineColor( const Color& rColor )
+{
+    Color aColor(vcl::drawmode::GetTextColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineColorAction( aColor, true ) );
+
+    maTextLineColor = aColor;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextLineColor( COL_ALPHA_OPAQUE );
+}
+
+void OutputDevice::SetOverlineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaOverlineColorAction( Color(), false ) );
+
+    maOverlineColor = COL_TRANSPARENT;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetOverlineColor();
+}
+
+void OutputDevice::SetOverlineColor( const Color& rColor )
+{
+    Color aColor(vcl::drawmode::GetTextColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings()));
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaOverlineColorAction( aColor, true ) );
+
+    maOverlineColor = aColor;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetOverlineColor( COL_ALPHA_OPAQUE );
+}
+
+void OutputDevice::DrawTextLine( const Point& rPos, tools::Long nWidth,
+                                 FontStrikeout eStrikeout,
+                                 FontLineStyle eUnderline,
+                                 FontLineStyle eOverline,
+                                 bool bUnderlineAbove )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineAction( rPos, nWidth, eStrikeout, eUnderline, eOverline ) );
+
+    if ( ((eUnderline == LINESTYLE_NONE) || (eUnderline == LINESTYLE_DONTKNOW)) &&
+         ((eOverline  == LINESTYLE_NONE) || (eOverline  == LINESTYLE_DONTKNOW)) &&
+         ((eStrikeout == STRIKEOUT_NONE) || (eStrikeout == STRIKEOUT_DONTKNOW)) )
+    {
+        return;
+    }
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    // initialize font if needed to get text offsets
+    // TODO: only needed for mnTextOff!=(0,0)
+    if (!InitFont())
+        return;
+
+    Point aPos = ImplLogicToDevicePixel( rPos );
+    double fWidth = ImplLogicWidthToDeviceSubPixel(nWidth);
+    aPos += Point( mnTextOffX, mnTextOffY );
+    ImplDrawTextLine( aPos.X(), aPos.X(), 0, fWidth, eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawTextLine( rPos, nWidth, eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+}
+
+void OutputDevice::DrawWaveLine(const Point& rStartPos, const Point& rEndPos, tools::Long nLineWidth, tools::Long nWaveHeight)
+{
+    assert(!is_double_buffered_window());
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if (!InitFont())
+        return;
+
+    Point aStartPt = ImplLogicToDevicePixel(rStartPos);
+    Point aEndPt = ImplLogicToDevicePixel(rEndPos);
+
+    tools::Long nStartX = aStartPt.X();
+    tools::Long nStartY = aStartPt.Y();
+    tools::Long nEndX = aEndPt.X();
+    tools::Long nEndY = aEndPt.Y();
+    double fOrientation = 0.0;
+
+    // handle rotation
+    if (nStartY != nEndY || nStartX > nEndX)
+    {
+        fOrientation = basegfx::rad2deg(std::atan2(nStartY - nEndY, nEndX - nStartX));
+        // un-rotate the end point
+        aStartPt.RotateAround(nEndX, nEndY, Degree10(static_cast<sal_Int16>(-fOrientation * 10.0)));
+    }
+
+    // Handle HiDPI
+    float fScaleFactor = GetDPIScaleFactor();
+    if (fScaleFactor > 1.0f)
+    {
+        nWaveHeight *= fScaleFactor;
+
+        nStartY += fScaleFactor - 1; // Shift down additional pixel(s) to create more visual separation.
+
+        // odd heights look better than even
+        if (nWaveHeight % 2 == 0)
+        {
+            nWaveHeight--;
+        }
+    }
+
+    // #109280# make sure the waveline does not exceed the descent to avoid paint problems
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    if (nWaveHeight > pFontInstance->mxFontMetric->GetWavelineUnderlineSize())
+    {
+        nWaveHeight = pFontInstance->mxFontMetric->GetWavelineUnderlineSize();
+        // tdf#124848 hairline
+        nLineWidth = 0;
+    }
+
+    if ( fOrientation == 0.0 )
+    {
+        static vcl::DeleteOnDeinit< WavyLineCache > snLineCache {};
+        if ( !snLineCache.get() )
+            return;
+        WavyLineCache& rLineCache = *snLineCache.get();
+        BitmapEx aWavylinebmp;
+        if ( !rLineCache.find( GetLineColor(), nLineWidth, nWaveHeight, nEndX - nStartX, aWavylinebmp ) )
+        {
+            size_t nWordLength = nEndX - nStartX;
+            // start with something big to avoid updating it frequently
+            nWordLength = nWordLength < 1024 ? 1024 : nWordLength;
+            ScopedVclPtrInstance< VirtualDevice > pVirtDev( *this, DeviceFormat::WITH_ALPHA );
+            pVirtDev->SetOutputSizePixel( Size( nWordLength, nWaveHeight * 2 ), false );
+            pVirtDev->SetLineColor( GetLineColor() );
+            pVirtDev->SetBackground( Wallpaper( COL_TRANSPARENT ) );
+            pVirtDev->Erase();
+            pVirtDev->SetAntialiasing( AntialiasingFlags::Enable );
+            pVirtDev->ImplDrawWaveLineBezier( 0, 0, nWordLength, 0, nWaveHeight, fOrientation, nLineWidth );
+            BitmapEx aBitmapEx(pVirtDev->GetBitmapEx(Point(0, 0), pVirtDev->GetOutputSize()));
+
+            // Ideally we don't need this block, but in the split rgb surface + separate alpha surface
+            // with Antialiasing enabled and the svp/cairo backend we get both surfaces antialiased
+            // so their combination of aliases merge to overly wash-out the color. Hack it by taking just
+            // the alpha surface and use it to blend the original solid line color
+            Bitmap aSolidColor(aBitmapEx.GetBitmap());
+            aSolidColor.Erase(GetLineColor());
+            aBitmapEx = BitmapEx(aSolidColor, aBitmapEx.GetAlphaMask());
+
+            rLineCache.insert( aBitmapEx, GetLineColor(), nLineWidth, nWaveHeight, nWordLength, aWavylinebmp );
+        }
+        if ( aWavylinebmp.ImplGetBitmapSalBitmap() != nullptr )
+        {
+            Size _size( nEndX - nStartX, aWavylinebmp.GetSizePixel().Height() );
+            DrawBitmapEx(Point( rStartPos.X(), rStartPos.Y() ), PixelToLogic( _size ), Point(), _size, aWavylinebmp);
+        }
+        return;
+    }
+
+    ImplDrawWaveLineBezier( nStartX, nStartY, nEndX, nEndY, nWaveHeight, fOrientation, nLineWidth );
+}
+
+void OutputDevice::ImplDrawWaveLineBezier(tools::Long nStartX, tools::Long nStartY, tools::Long nEndX, tools::Long nEndY, tools::Long nWaveHeight, double fOrientation, tools::Long nLineWidth)
+{
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if (!InitFont())
+        return;
+
+    const basegfx::B2DRectangle aWaveLineRectangle(nStartX, nStartY, nEndX, nEndY + nWaveHeight);
+    const basegfx::B2DPolygon aWaveLinePolygon = basegfx::createWaveLinePolygon(aWaveLineRectangle);
+    const basegfx::B2DHomMatrix aRotationMatrix = basegfx::utils::createRotateAroundPoint(nStartX, nStartY, basegfx::deg2rad(-fOrientation));
+    const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+    mpGraphics->SetLineColor(GetLineColor());
+    mpGraphics->DrawPolyLine(
+            aRotationMatrix,
+            aWaveLinePolygon,
+            0.0,
+            nLineWidth,
+            nullptr, // MM01
+            basegfx::B2DLineJoin::NONE,
+            css::drawing::LineCap_BUTT,
+            basegfx::deg2rad(15.0),
+            bPixelSnapHairline,
+            *this);
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->ImplDrawWaveLineBezier(nStartX, nStartY, nEndX, nEndY, nWaveHeight, fOrientation, nLineWidth);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/transparent.cxx b/vcl/source/outdev/transparent.cxx
new file mode 100644
index 0000000000..7588dec556
--- /dev/null
+++ b/vcl/source/outdev/transparent.cxx
@@ -0,0 +1,1935 @@
+/* -*- 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 <sal/types.h>
+#include <osl/diagnose.h>
+#include <rtl/math.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <tools/helpers.hxx>
+#include <officecfg/Office/Common.hxx>
+
+#include <vcl/BitmapTools.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/print.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/BitmapWriteAccess.hxx>
+#include <pdf/pdfwriter_impl.hxx>
+#include <salgdi.hxx>
+
+#include <list>
+#include <memory>
+
+#define MAX_TILE_WIDTH  1024
+#define MAX_TILE_HEIGHT 1024
+
+namespace
+{
+    /**
+     * Perform a safe approximation of a polygon from double-precision
+     * coordinates to integer coordinates, to ensure that it has at least 2
+     * pixels in both X and Y directions.
+     */
+    tools::Polygon toPolygon( const basegfx::B2DPolygon& rPoly )
+    {
+        basegfx::B2DRange aRange = rPoly.getB2DRange();
+        double fW = aRange.getWidth(), fH = aRange.getHeight();
+        if (0.0 < fW && 0.0 < fH && (fW <= 1.0 || fH <= 1.0))
+        {
+            // This polygon not empty but is too small to display.  Approximate it
+            // with a rectangle large enough to be displayed.
+            double nX = aRange.getMinX(), nY = aRange.getMinY();
+            double nW = std::max<double>(1.0, rtl::math::round(fW));
+            double nH = std::max<double>(1.0, rtl::math::round(fH));
+
+            tools::Polygon aTarget;
+            aTarget.Insert(0, Point(nX, nY));
+            aTarget.Insert(1, Point(nX+nW, nY));
+            aTarget.Insert(2, Point(nX+nW, nY+nH));
+            aTarget.Insert(3, Point(nX, nY+nH));
+            aTarget.Insert(4, Point(nX, nY));
+            return aTarget;
+        }
+        return tools::Polygon(rPoly);
+    }
+
+    tools::PolyPolygon toPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPoly )
+    {
+        tools::PolyPolygon aTarget;
+        for (auto const& rB2DPolygon : rPolyPoly)
+            aTarget.Insert(toPolygon(rB2DPolygon));
+
+        return aTarget;
+    }
+}
+
+// Caution: This method is nearly the same as
+// void OutputDevice::DrawPolyPolygon( const basegfx::B2DPolyPolygon& rB2DPolyPoly )
+// so when changes are made here do not forget to make changes there, too
+
+void OutputDevice::DrawTransparent(
+    const basegfx::B2DHomMatrix& rObjectTransform,
+    const basegfx::B2DPolyPolygon& rB2DPolyPoly,
+    double fTransparency)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty PolyPolygons
+    if(!rB2DPolyPoly.count())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    if (RasterOp::OverPaint == GetRasterOp())
+    {
+        // b2dpolygon support not implemented yet on non-UNX platforms
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rB2DPolyPoly);
+
+        // ensure it is closed
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            // maybe assert, prevents buffering due to making a copy
+            aB2DPolyPolygon.setClosed( true );
+        }
+
+        // create ObjectToDevice transformation
+        const basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rObjectTransform);
+        // TODO: this must not drop transparency for mpAlphaVDev case, but instead use premultiplied
+        // alpha... but that requires using premultiplied alpha also for already drawn data
+        const double fAdjustedTransparency = mpAlphaVDev ? 0 : fTransparency;
+
+        if (IsFillColor())
+        {
+            mpGraphics->DrawPolyPolygon(
+                aFullTransform,
+                aB2DPolyPolygon,
+                fAdjustedTransparency,
+                *this);
+        }
+
+        if (IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : std::as_const(aB2DPolyPolygon))
+            {
+                mpGraphics->DrawPolyLine(
+                    aFullTransform,
+                    rPolygon,
+                    fAdjustedTransparency,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    *this );
+            }
+        }
+
+        if( mpMetaFile )
+        {
+            // tdf#119843 need transformed Polygon here
+            basegfx::B2DPolyPolygon aB2DPolyPoly(rB2DPolyPoly);
+            aB2DPolyPoly.transform(rObjectTransform);
+            mpMetaFile->AddAction(
+                new MetaTransparentAction(
+                    tools::PolyPolygon(aB2DPolyPoly),
+                    static_cast< sal_uInt16 >(fTransparency * 100.0)));
+        }
+
+        if (mpAlphaVDev)
+            mpAlphaVDev->DrawTransparent(rObjectTransform, rB2DPolyPoly, fTransparency);
+
+        return;
+    }
+
+    // fallback to old polygon drawing if needed
+    // tdf#119843 need transformed Polygon here
+    basegfx::B2DPolyPolygon aB2DPolyPoly(rB2DPolyPoly);
+    aB2DPolyPoly.transform(rObjectTransform);
+    DrawTransparent(
+        toPolyPolygon(aB2DPolyPoly),
+        static_cast<sal_uInt16>(fTransparency * 100.0));
+}
+
+bool OutputDevice::DrawTransparentNatively ( const tools::PolyPolygon& rPolyPoly,
+                                             sal_uInt16 nTransparencePercent )
+{
+    assert(!is_double_buffered_window());
+
+    bool bDrawn = false;
+
+    if (true
+#if defined UNX && ! defined MACOSX && ! defined IOS
+        && GetBitCount() > 8
+#endif
+#ifdef _WIN32
+        // workaround bad dithering on remote displaying when using GDI+ with toolbar button highlighting
+        && !rPolyPoly.IsRect()
+#endif
+        )
+    {
+        // prepare the graphics device
+        if( mbInitClipRegion )
+            InitClipRegion();
+
+        if( mbOutputClipped )
+            return true;
+
+        if( mbInitLineColor )
+            InitLineColor();
+
+        if( mbInitFillColor )
+            InitFillColor();
+
+        // get the polygon in device coordinates
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPoly.getB2DPolyPolygon());
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+
+        const double fTransparency = 0.01 * nTransparencePercent;
+        if( mbFillColor )
+        {
+            // #i121591#
+            // CAUTION: Only non printing (pixel-renderer) VCL commands from OutputDevices
+            // should be used when printing. Normally this is avoided by the printer being
+            // non-AAed and thus e.g. on WIN GdiPlus calls are not used. It may be necessary
+            // to figure out a way of moving this code to its own function that is
+            // overridden by the Print class, which will mean we deliberately override the
+            // functionality and we use the fallback some lines below (which is not very good,
+            // though. For now, WinSalGraphics::drawPolyPolygon will detect printer usage and
+            // correct the wrong mapping (see there for details)
+            mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                fTransparency,
+                *this);
+            bDrawn = true;
+        }
+
+        if( mbLineColor )
+        {
+            // disable the fill color for now
+            mpGraphics->SetFillColor();
+
+            // draw the border line
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : std::as_const(aB2DPolyPolygon))
+            {
+                bDrawn = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    fTransparency,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    *this );
+            }
+
+            // prepare to restore the fill color
+            mbInitFillColor = mbFillColor;
+        }
+    }
+
+    return bDrawn;
+}
+
+void OutputDevice::EmulateDrawTransparent ( const tools::PolyPolygon& rPolyPoly,
+                                            sal_uInt16 nTransparencePercent )
+{
+    // #110958# Disable alpha VDev, we perform the necessary
+    VirtualDevice* pOldAlphaVDev = mpAlphaVDev;
+
+    // operation explicitly further below.
+    if( mpAlphaVDev )
+        mpAlphaVDev = nullptr;
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    tools::PolyPolygon aPolyPoly( LogicToPixel( rPolyPoly ) );
+    tools::Rectangle aPolyRect( aPolyPoly.GetBoundRect() );
+    tools::Rectangle aDstRect( Point(), GetOutputSizePixel() );
+
+    aDstRect.Intersection( aPolyRect );
+
+    ClipToPaintRegion( aDstRect );
+
+    if( !aDstRect.IsEmpty() )
+    {
+        bool bDrawn = false;
+
+        // #i66849# Added fast path for exactly rectangular
+        // polygons
+        // #i83087# Naturally, system alpha blending cannot
+        // work with separate alpha VDev
+        if( !mpAlphaVDev && aPolyPoly.IsRect() )
+        {
+            // setup Graphics only here (other cases delegate
+            // to basic OutDev methods)
+            if ( mbInitClipRegion )
+                InitClipRegion();
+
+            if ( mbInitLineColor )
+                InitLineColor();
+
+            if ( mbInitFillColor )
+                InitFillColor();
+
+            tools::Rectangle aLogicPolyRect( rPolyPoly.GetBoundRect() );
+            tools::Rectangle aPixelRect( ImplLogicToDevicePixel( aLogicPolyRect ) );
+
+            if( !mbOutputClipped )
+            {
+                bDrawn = mpGraphics->DrawAlphaRect( aPixelRect.Left(), aPixelRect.Top(),
+                    // #i98405# use methods with small g, else one pixel too much will be painted.
+                    // This is because the source is a polygon which when painted would not paint
+                    // the rightmost and lowest pixel line(s), so use one pixel less for the
+                    // rectangle, too.
+                                                    aPixelRect.getOpenWidth(), aPixelRect.getOpenHeight(),
+                                                    sal::static_int_cast<sal_uInt8>(nTransparencePercent),
+                                                    *this );
+            }
+            else
+            {
+                bDrawn = true;
+            }
+        }
+
+        if( !bDrawn )
+        {
+            ScopedVclPtrInstance< VirtualDevice > aVDev(*this);
+            const Size aDstSz( aDstRect.GetSize() );
+            const sal_uInt8 cTrans = FRound( std::clamp( nTransparencePercent * 2.55, 0.0, 255.0 ) );
+
+            if( aDstRect.Left() || aDstRect.Top() )
+                aPolyPoly.Move( -aDstRect.Left(), -aDstRect.Top() );
+
+            if( aVDev->SetOutputSizePixel( aDstSz ) )
+            {
+                const bool bOldMap = mbMap;
+
+                EnableMapMode( false );
+
+                aVDev->SetLineColor( COL_BLACK );
+                aVDev->SetFillColor( COL_BLACK );
+                aVDev->DrawPolyPolygon( aPolyPoly );
+
+                Bitmap aPaint( GetBitmap( aDstRect.TopLeft(), aDstSz ) );
+                Bitmap aPolyMask( aVDev->GetBitmap( Point(), aDstSz ) );
+
+                // #107766# check for non-empty bitmaps before accessing them
+                if( !aPaint.IsEmpty() && !aPolyMask.IsEmpty() )
+                {
+                    BitmapScopedWriteAccess pW(aPaint);
+                    BitmapScopedReadAccess pR(aPolyMask);
+
+                    if( pW && pR )
+                    {
+                        BitmapColor aPixCol;
+                        const BitmapColor aFillCol( GetFillColor() );
+                        const BitmapColor aBlack( pR->GetBestMatchingColor( COL_BLACK ) );
+                        const tools::Long nWidth = pW->Width();
+                        const tools::Long nHeight = pW->Height();
+                        const tools::Long nR = aFillCol.GetRed();
+                        const tools::Long nG = aFillCol.GetGreen();
+                        const tools::Long nB = aFillCol.GetBlue();
+                        tools::Long nX, nY;
+
+                        if (vcl::isPalettePixelFormat(aPaint.getPixelFormat()))
+                        {
+                            const BitmapPalette& rPal = pW->GetPalette();
+                            const sal_uInt16 nCount = rPal.GetEntryCount();
+                            std::unique_ptr<sal_uInt8[]> xMap(new sal_uInt8[ nCount * sizeof( BitmapColor )]);
+                            BitmapColor* pMap = reinterpret_cast<BitmapColor*>(xMap.get());
+
+                            for( sal_uInt16 i = 0; i < nCount; i++ )
+                            {
+                                BitmapColor aCol( rPal[ i ] );
+                                aCol.Merge( aFillCol, cTrans );
+                                pMap[ i ] = BitmapColor( static_cast<sal_uInt8>(rPal.GetBestIndex( aCol )) );
+                            }
+
+                            if( pR->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal &&
+                                pW->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+                            {
+                                const sal_uInt8 cBlack = aBlack.GetIndex();
+
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pWScan = pW->GetScanline( nY );
+                                    Scanline pRScan = pR->GetScanline( nY );
+                                    sal_uInt8 cBit = 128;
+
+                                    for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan++ )
+                                    {
+                                        if( !cBit )
+                                        {
+                                            cBit = 128;
+                                            pRScan += 1;
+                                        }
+                                        if( ( *pRScan & cBit ) == cBlack )
+                                        {
+                                            *pWScan = pMap[ *pWScan ].GetIndex();
+                                        }
+                                    }
+                                }
+                            }
+                            else
+                            {
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pScanline = pW->GetScanline(nY);
+                                    Scanline pScanlineRead = pR->GetScanline(nY);
+                                    for( nX = 0; nX < nWidth; nX++ )
+                                    {
+                                        if( pR->GetPixelFromData( pScanlineRead, nX ) == aBlack )
+                                        {
+                                            pW->SetPixelOnData( pScanline, nX, pMap[ pW->GetIndexFromData( pScanline, nX ) ] );
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        else
+                        {
+                            if( pR->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal &&
+                                pW->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr )
+                            {
+                                const sal_uInt8 cBlack = aBlack.GetIndex();
+
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pWScan = pW->GetScanline( nY );
+                                    Scanline pRScan = pR->GetScanline( nY );
+                                    sal_uInt8 cBit = 128;
+
+                                    for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan += 3 )
+                                    {
+                                        if( !cBit )
+                                        {
+                                            cBit = 128;
+                                            pRScan += 1;
+                                        }
+                                        if( ( *pRScan & cBit ) == cBlack )
+                                        {
+                                            pWScan[ 0 ] = color::ColorChannelMerge( pWScan[ 0 ], nB, cTrans );
+                                            pWScan[ 1 ] = color::ColorChannelMerge( pWScan[ 1 ], nG, cTrans );
+                                            pWScan[ 2 ] = color::ColorChannelMerge( pWScan[ 2 ], nR, cTrans );
+                                        }
+                                    }
+                                }
+                            }
+                            else
+                            {
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pScanline = pW->GetScanline(nY);
+                                    Scanline pScanlineRead = pR->GetScanline(nY);
+                                    for( nX = 0; nX < nWidth; nX++ )
+                                    {
+                                        if( pR->GetPixelFromData( pScanlineRead, nX ) == aBlack )
+                                        {
+                                            aPixCol = pW->GetColor( nY, nX );
+                                            aPixCol.Merge(aFillCol, cTrans);
+                                            pW->SetPixelOnData(pScanline, nX, aPixCol);
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                    pR.reset();
+                    pW.reset();
+
+                    DrawBitmap( aDstRect.TopLeft(), aPaint );
+
+                    EnableMapMode( bOldMap );
+
+                    if( mbLineColor )
+                    {
+                        Push( vcl::PushFlags::FILLCOLOR );
+                        SetFillColor();
+                        DrawPolyPolygon( rPolyPoly );
+                        Pop();
+                    }
+                }
+            }
+            else
+            {
+                DrawPolyPolygon( rPolyPoly );
+            }
+        }
+    }
+
+    mpMetaFile = pOldMetaFile;
+
+    // #110958# Restore disabled alpha VDev
+    mpAlphaVDev = pOldAlphaVDev;
+}
+
+void OutputDevice::DrawTransparent( const tools::PolyPolygon& rPolyPoly,
+                                    sal_uInt16 nTransparencePercent )
+{
+    assert(!is_double_buffered_window());
+
+    // short circuit for drawing an opaque polygon
+    if( (nTransparencePercent < 1) || (mnDrawMode & DrawModeFlags::NoTransparency) )
+    {
+        DrawPolyPolygon( rPolyPoly );
+        return;
+    }
+
+    // short circuit for drawing an invisible polygon
+    if( (!mbFillColor && !mbLineColor) || (nTransparencePercent >= 100) )
+        return; // tdf#84294: do not record it in metafile
+
+    // handle metafile recording
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTransparentAction( rPolyPoly, nTransparencePercent ) );
+
+    bool bDrawn = !IsDeviceOutputNecessary() || ImplIsRecordLayout();
+    if( bDrawn )
+        return;
+
+    // get the device graphics as drawing target
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    assert(mpGraphics);
+
+    // try hard to draw it directly, because the emulation layers are slower
+    bDrawn = DrawTransparentNatively( rPolyPoly, nTransparencePercent );
+
+    if (!bDrawn)
+        EmulateDrawTransparent( rPolyPoly, nTransparencePercent );
+
+    // #110958# Apply alpha value also to VDev alpha channel
+    if( mpAlphaVDev )
+    {
+        const Color aFillCol( mpAlphaVDev->GetFillColor() );
+        sal_uInt8 nAlpha = 255 - sal::static_int_cast<sal_uInt8>(255*nTransparencePercent/100);
+        mpAlphaVDev->SetFillColor( Color(nAlpha, nAlpha, nAlpha) );
+
+        mpAlphaVDev->DrawTransparent( rPolyPoly, nTransparencePercent );
+
+        mpAlphaVDev->SetFillColor( aFillCol );
+    }
+}
+
+void OutputDevice::DrawTransparent( const GDIMetaFile& rMtf, const Point& rPos,
+                                    const Size& rSize, const Gradient& rTransparenceGradient )
+{
+    DrawTransparent( rMtf, rPos, rSize, rPos, rSize, rTransparenceGradient );
+}
+
+void OutputDevice::DrawTransparent( const GDIMetaFile& rMtf, const Point& rPos, const Size& rSize,
+                                    const Point& rMtfPos, const Size& rMtfSize,
+                                    const Gradient& rTransparenceGradient )
+{
+    assert(!is_double_buffered_window());
+
+    const Color aBlack( COL_BLACK );
+
+    if( mpMetaFile )
+    {
+         // missing here is to map the data using the DeviceTransformation
+        mpMetaFile->AddAction( new MetaFloatTransparentAction( rMtf, rPos, rSize, rTransparenceGradient ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if( ( rTransparenceGradient.GetStartColor() == aBlack && rTransparenceGradient.GetEndColor() == aBlack ) ||
+        ( mnDrawMode & DrawModeFlags::NoTransparency ) )
+    {
+        const_cast<GDIMetaFile&>(rMtf).WindStart();
+        const_cast<GDIMetaFile&>(rMtf).Play(*this, rMtfPos, rMtfSize);
+        const_cast<GDIMetaFile&>(rMtf).WindStart();
+    }
+    else
+    {
+        GDIMetaFile* pOldMetaFile = mpMetaFile;
+        tools::Rectangle aOutRect( LogicToPixel( tools::Rectangle(rPos, rSize) ) );
+        Point aPoint;
+        tools::Rectangle aDstRect( aPoint, GetOutputSizePixel() );
+
+        mpMetaFile = nullptr;
+        aDstRect.Intersection( aOutRect );
+
+        ClipToPaintRegion( aDstRect );
+
+        if( !aDstRect.IsEmpty() )
+        {
+            // Create transparent buffer
+            ScopedVclPtrInstance<VirtualDevice> xVDev(DeviceFormat::WITH_ALPHA);
+
+            xVDev->mnDPIX = mnDPIX;
+            xVDev->mnDPIY = mnDPIY;
+
+            if( xVDev->SetOutputSizePixel( aDstRect.GetSize(), true, true ) )
+            {
+                // tdf#150610 fix broken rendering of text meta actions
+                // Even when drawing to a VirtualDevice that has antialiasing
+                // disabled, text will still be drawn with some antialiased
+                // pixels on HiDPI displays. So, use the antialiasing enabled
+                // code to render if there are any text meta actions in the
+                // metafile.
+                if(GetAntialiasing() != AntialiasingFlags::NONE || rPos != rMtfPos || rSize != rMtfSize)
+                {
+                    // #i102109#
+                    // For MetaFile replay (see task) it may now be necessary to take
+                    // into account that the content is AntiAlialiased and needs to be masked
+                    // like that. Instead of masking, i will use a copy-modify-paste cycle
+                    // here (as i already use in the VclPrimiziveRenderer with success)
+                    xVDev->SetAntialiasing(GetAntialiasing());
+
+                    // create MapMode for buffer (offset needed) and set
+                    MapMode aMap(GetMapMode());
+                    const Point aOutPos(PixelToLogic(aDstRect.TopLeft()));
+                    aMap.SetOrigin(Point(-aOutPos.X(), -aOutPos.Y()));
+                    xVDev->SetMapMode(aMap);
+
+                    // copy MapMode state and disable for target
+                    const bool bOrigMapModeEnabled(IsMapModeEnabled());
+                    EnableMapMode(false);
+
+                    // copy MapMode state and disable for buffer
+                    const bool bBufferMapModeEnabled(xVDev->IsMapModeEnabled());
+                    xVDev->EnableMapMode(false);
+
+                    // copy content from original to buffer
+                    xVDev->DrawOutDev( aPoint, xVDev->GetOutputSizePixel(), // dest
+                                       aDstRect.TopLeft(), xVDev->GetOutputSizePixel(), // source
+                                       *this);
+
+                    // draw MetaFile to buffer
+                    xVDev->EnableMapMode(bBufferMapModeEnabled);
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    const_cast<GDIMetaFile&>(rMtf).Play(*xVDev, rMtfPos, rMtfSize);
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+
+                    // get content bitmap from buffer
+                    xVDev->EnableMapMode(false);
+
+                    const BitmapEx aPaint(xVDev->GetBitmapEx(aPoint, xVDev->GetOutputSizePixel()));
+
+                    // create alpha mask from gradient and get as Bitmap
+                    xVDev->EnableMapMode(bBufferMapModeEnabled);
+                    xVDev->SetDrawMode(DrawModeFlags::GrayGradient);
+                    // Related tdf#150610 draw gradient to VirtualDevice bounds
+                    // If we are here and the metafile bounds differs from the
+                    // VirtualDevice bounds so that we apply the transparency
+                    // gradient to any pixels drawn outside of the metafile
+                    // bounds.
+                    xVDev->DrawGradient(tools::Rectangle(rPos, rSize), rTransparenceGradient);
+                    xVDev->SetDrawMode(DrawModeFlags::Default);
+                    xVDev->EnableMapMode(false);
+
+                    AlphaMask aAlpha(xVDev->GetBitmap(aPoint, xVDev->GetOutputSizePixel()));
+                    AlphaMask aPaintAlpha(aPaint.GetAlphaMask());
+                    // The alpha mask is inverted from what
+                    // is expected so invert it again
+                    aAlpha.Invert(); // convert to alpha
+                    aAlpha.BlendWith(aPaintAlpha);
+
+                    xVDev.disposeAndClear();
+
+                    // draw masked content to target and restore MapMode
+                    DrawBitmapEx(aDstRect.TopLeft(), BitmapEx(aPaint.GetBitmap(), aAlpha));
+                    EnableMapMode(bOrigMapModeEnabled);
+                }
+                else
+                {
+                    MapMode aMap( GetMapMode() );
+                    Point aOutPos( PixelToLogic( aDstRect.TopLeft() ) );
+                    const bool bOldMap = mbMap;
+
+                    aMap.SetOrigin( Point( -aOutPos.X(), -aOutPos.Y() ) );
+                    xVDev->SetMapMode( aMap );
+                    const bool bVDevOldMap = xVDev->IsMapModeEnabled();
+
+                    // create paint bitmap
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    const_cast<GDIMetaFile&>(rMtf).Play(*xVDev, rMtfPos, rMtfSize);
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    xVDev->EnableMapMode( false );
+                    BitmapEx aPaint = xVDev->GetBitmapEx(Point(), xVDev->GetOutputSizePixel());
+                    xVDev->EnableMapMode( bVDevOldMap ); // #i35331#: MUST NOT use EnableMapMode( sal_True ) here!
+
+                    // create alpha mask from gradient
+                    xVDev->SetDrawMode( DrawModeFlags::GrayGradient );
+                    xVDev->DrawGradient( tools::Rectangle( rMtfPos, rMtfSize ), rTransparenceGradient );
+                    xVDev->SetDrawMode( DrawModeFlags::Default );
+                    xVDev->EnableMapMode( false );
+
+                    AlphaMask aAlpha(xVDev->GetBitmap(Point(), xVDev->GetOutputSizePixel()));
+                    AlphaMask aPaintAlpha(aPaint.GetAlphaMask());
+                    // The alpha mask is inverted from what
+                    // is expected so invert it again
+                    aAlpha.Invert(); // convert to alpha
+                    aAlpha.BlendWith(aPaintAlpha);
+
+                    xVDev.disposeAndClear();
+
+                    EnableMapMode( false );
+                    DrawBitmapEx(aDstRect.TopLeft(), BitmapEx(aPaint.GetBitmap(), aAlpha));
+                    EnableMapMode( bOldMap );
+                }
+            }
+        }
+
+        mpMetaFile = pOldMetaFile;
+    }
+}
+
+typedef ::std::pair< MetaAction*, int > Component; // MetaAction plus index in metafile
+
+namespace {
+
+// List of (intersecting) actions, plus overall bounds
+struct ConnectedComponents
+{
+    ConnectedComponents() :
+        aComponentList(),
+        aBounds(),
+        aBgColor(COL_WHITE),
+        bIsSpecial(false),
+        bIsFullyTransparent(false)
+    {}
+
+    ::std::list< Component > aComponentList;
+    tools::Rectangle       aBounds;
+    Color           aBgColor;
+    bool            bIsSpecial;
+    bool            bIsFullyTransparent;
+};
+
+}
+
+namespace {
+
+/** Determines whether the action can handle transparency correctly
+  (i.e. when painted on white background, does the action still look
+  correct)?
+ */
+bool DoesActionHandleTransparency( const MetaAction& rAct )
+{
+    // MetaActionType::FLOATTRANSPARENT can contain a whole metafile,
+    // which is to be rendered with the given transparent gradient. We
+    // currently cannot emulate transparent painting on a white
+    // background reliably.
+
+    // the remainder can handle printing itself correctly on a uniform
+    // white background.
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::Transparent:
+        case MetaActionType::BMPEX:
+        case MetaActionType::BMPEXSCALE:
+        case MetaActionType::BMPEXSCALEPART:
+            return true;
+
+        default:
+            return false;
+    }
+}
+
+bool doesRectCoverWithUniformColor(
+        tools::Rectangle const & rPrevRect,
+        tools::Rectangle const & rCurrRect,
+        OutputDevice const & rMapModeVDev)
+{
+    // shape needs to fully cover previous content, and have uniform
+    // color
+    return (rMapModeVDev.LogicToPixel(rCurrRect).Contains(rPrevRect) &&
+        rMapModeVDev.IsFillColor());
+}
+
+/** Check whether rCurrRect rectangle fully covers io_rPrevRect - if
+    yes, return true and update o_rBgColor
+ */
+bool checkRect( tools::Rectangle&       io_rPrevRect,
+                       Color&           o_rBgColor,
+                       const tools::Rectangle& rCurrRect,
+                       OutputDevice const &    rMapModeVDev )
+{
+    bool bRet = doesRectCoverWithUniformColor(io_rPrevRect, rCurrRect, rMapModeVDev);
+
+    if( bRet )
+    {
+        io_rPrevRect = rCurrRect;
+        o_rBgColor = rMapModeVDev.GetFillColor();
+    }
+
+    return bRet;
+}
+
+/** #107169# Convert BitmapEx to Bitmap with appropriately blended
+    color. Convert MetaTransparentAction to plain polygon,
+    appropriately colored
+
+    @param o_rMtf
+    Add converted actions to this metafile
+*/
+void ImplConvertTransparentAction( GDIMetaFile&        o_rMtf,
+                                   const MetaAction&   rAct,
+                                   const OutputDevice& rStateOutDev,
+                                   Color               aBgColor )
+{
+    if (rAct.GetType() == MetaActionType::Transparent)
+    {
+        const MetaTransparentAction* pTransAct = static_cast<const MetaTransparentAction*>(&rAct);
+        sal_uInt16 nTransparency( pTransAct->GetTransparence() );
+
+        // #i10613# Respect transparency for draw color
+        if (nTransparency)
+        {
+            o_rMtf.AddAction(new MetaPushAction(vcl::PushFlags::LINECOLOR|vcl::PushFlags::FILLCOLOR));
+
+            // assume white background for alpha blending
+            Color aLineColor(rStateOutDev.GetLineColor());
+            aLineColor.SetRed(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetRed()) / 100));
+            aLineColor.SetGreen(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetGreen()) / 100));
+            aLineColor.SetBlue(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetBlue()) / 100));
+            o_rMtf.AddAction(new MetaLineColorAction(aLineColor, true));
+
+            Color aFillColor(rStateOutDev.GetFillColor());
+            aFillColor.SetRed(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetRed()) / 100));
+            aFillColor.SetGreen(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetGreen()) / 100));
+            aFillColor.SetBlue(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetBlue()) / 100));
+            o_rMtf.AddAction(new MetaFillColorAction(aFillColor, true));
+        }
+
+        o_rMtf.AddAction(new MetaPolyPolygonAction(pTransAct->GetPolyPolygon()));
+
+        if(nTransparency)
+            o_rMtf.AddAction(new MetaPopAction());
+    }
+    else
+    {
+        BitmapEx aBmpEx;
+
+        switch (rAct.GetType())
+        {
+            case MetaActionType::BMPEX:
+                aBmpEx = static_cast<const MetaBmpExAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::BMPEXSCALE:
+                aBmpEx = static_cast<const MetaBmpExScaleAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::BMPEXSCALEPART:
+                aBmpEx = static_cast<const MetaBmpExScaleAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::Transparent:
+
+            default:
+                OSL_FAIL("Printer::GetPreparedMetafile impossible state reached");
+                break;
+        }
+
+        Bitmap aBmp(aBmpEx.GetBitmap());
+        if (aBmpEx.IsAlpha())
+        {
+            // blend with alpha channel
+            aBmp.Convert(BmpConversion::N24Bit);
+            aBmp.Blend(aBmpEx.GetAlphaMask(), aBgColor);
+        }
+
+        // add corresponding action
+        switch (rAct.GetType())
+        {
+            case MetaActionType::BMPEX:
+                o_rMtf.AddAction(new MetaBmpAction(
+                                       static_cast<const MetaBmpExAction&>(rAct).GetPoint(),
+                                       aBmp));
+                break;
+            case MetaActionType::BMPEXSCALE:
+                o_rMtf.AddAction(new MetaBmpScaleAction(
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetSize(),
+                                       aBmp));
+                break;
+            case MetaActionType::BMPEXSCALEPART:
+                o_rMtf.AddAction(new MetaBmpScalePartAction(
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestSize(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetSrcPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetSrcSize(),
+                                       aBmp));
+                break;
+            default:
+                OSL_FAIL("Unexpected case");
+                break;
+        }
+    }
+}
+
+// #i10613# Extracted from ImplCheckRect::ImplCreate
+// Returns true, if given action creates visible (i.e. non-transparent) output
+bool ImplIsNotTransparent( const MetaAction& rAct, const OutputDevice& rOut )
+{
+    const bool  bLineTransparency( !rOut.IsLineColor() || rOut.GetLineColor().IsFullyTransparent() );
+    const bool  bFillTransparency( !rOut.IsFillColor() || rOut.GetFillColor().IsFullyTransparent() );
+    bool        bRet( false );
+
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::POINT:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::LINE:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::RECT:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ROUNDRECT:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ELLIPSE:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ARC:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::PIE:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::CHORD:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYLINE:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYGON:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYPOLYGON:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::TEXT:
+        {
+            const MetaTextAction& rTextAct = static_cast<const MetaTextAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+            if (!aString.isEmpty())
+                bRet = true;
+        }
+        break;
+
+        case MetaActionType::TEXTARRAY:
+        {
+            const MetaTextArrayAction& rTextAct = static_cast<const MetaTextArrayAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+            if (!aString.isEmpty())
+                bRet = true;
+        }
+        break;
+
+        case MetaActionType::PIXEL:
+        case MetaActionType::BMP:
+        case MetaActionType::BMPSCALE:
+        case MetaActionType::BMPSCALEPART:
+        case MetaActionType::BMPEX:
+        case MetaActionType::BMPEXSCALE:
+        case MetaActionType::BMPEXSCALEPART:
+        case MetaActionType::MASK:
+        case MetaActionType::MASKSCALE:
+        case MetaActionType::MASKSCALEPART:
+        case MetaActionType::GRADIENT:
+        case MetaActionType::GRADIENTEX:
+        case MetaActionType::HATCH:
+        case MetaActionType::WALLPAPER:
+        case MetaActionType::Transparent:
+        case MetaActionType::FLOATTRANSPARENT:
+        case MetaActionType::EPS:
+        case MetaActionType::TEXTRECT:
+        case MetaActionType::STRETCHTEXT:
+        case MetaActionType::TEXTLINE:
+            // all other actions: generate non-transparent output
+            bRet = true;
+            break;
+
+        default:
+            break;
+    }
+
+    return bRet;
+}
+
+// #i10613# Extracted from ImplCheckRect::ImplCreate
+tools::Rectangle ImplCalcActionBounds( const MetaAction& rAct, const OutputDevice& rOut )
+{
+    tools::Rectangle aActionBounds;
+
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::PIXEL:
+            aActionBounds = tools::Rectangle( static_cast<const MetaPixelAction&>(rAct).GetPoint(), Size( 1, 1 ) );
+            break;
+
+        case MetaActionType::POINT:
+            aActionBounds = tools::Rectangle( static_cast<const MetaPointAction&>(rAct).GetPoint(), Size( 1, 1 ) );
+            break;
+
+        case MetaActionType::LINE:
+        {
+            const MetaLineAction& rMetaLineAction = static_cast<const MetaLineAction&>(rAct);
+            aActionBounds = tools::Rectangle( rMetaLineAction.GetStartPoint(),  rMetaLineAction.GetEndPoint() );
+            aActionBounds.Normalize();
+            const tools::Long nLineWidth(rMetaLineAction.GetLineInfo().GetWidth());
+            if(nLineWidth)
+            {
+                const tools::Long nHalfLineWidth((nLineWidth + 1) / 2);
+                aActionBounds.AdjustLeft( -nHalfLineWidth );
+                aActionBounds.AdjustTop( -nHalfLineWidth );
+                aActionBounds.AdjustRight(nHalfLineWidth );
+                aActionBounds.AdjustBottom(nHalfLineWidth );
+            }
+            break;
+        }
+
+        case MetaActionType::RECT:
+            aActionBounds = static_cast<const MetaRectAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::ROUNDRECT:
+            aActionBounds = tools::Polygon( static_cast<const MetaRoundRectAction&>(rAct).GetRect(),
+                                            static_cast<const MetaRoundRectAction&>(rAct).GetHorzRound(),
+                                            static_cast<const MetaRoundRectAction&>(rAct).GetVertRound() ).GetBoundRect();
+            break;
+
+        case MetaActionType::ELLIPSE:
+        {
+            const tools::Rectangle& rRect = static_cast<const MetaEllipseAction&>(rAct).GetRect();
+            aActionBounds = tools::Polygon( rRect.Center(),
+                                            rRect.GetWidth() >> 1,
+                                            rRect.GetHeight() >> 1 ).GetBoundRect();
+            break;
+        }
+
+        case MetaActionType::ARC:
+            aActionBounds = tools::Polygon( static_cast<const MetaArcAction&>(rAct).GetRect(),
+                                            static_cast<const MetaArcAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaArcAction&>(rAct).GetEndPoint(), PolyStyle::Arc ).GetBoundRect();
+            break;
+
+        case MetaActionType::PIE:
+            aActionBounds = tools::Polygon( static_cast<const MetaPieAction&>(rAct).GetRect(),
+                                            static_cast<const MetaPieAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaPieAction&>(rAct).GetEndPoint(), PolyStyle::Pie ).GetBoundRect();
+            break;
+
+        case MetaActionType::CHORD:
+            aActionBounds = tools::Polygon( static_cast<const MetaChordAction&>(rAct).GetRect(),
+                                            static_cast<const MetaChordAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaChordAction&>(rAct).GetEndPoint(), PolyStyle::Chord ).GetBoundRect();
+            break;
+
+        case MetaActionType::POLYLINE:
+        {
+            const MetaPolyLineAction& rMetaPolyLineAction = static_cast<const MetaPolyLineAction&>(rAct);
+            aActionBounds = rMetaPolyLineAction.GetPolygon().GetBoundRect();
+            const tools::Long nLineWidth(rMetaPolyLineAction.GetLineInfo().GetWidth());
+            if(nLineWidth)
+            {
+                const tools::Long nHalfLineWidth((nLineWidth + 1) / 2);
+                aActionBounds.AdjustLeft( -nHalfLineWidth );
+                aActionBounds.AdjustTop( -nHalfLineWidth );
+                aActionBounds.AdjustRight(nHalfLineWidth );
+                aActionBounds.AdjustBottom(nHalfLineWidth );
+            }
+            break;
+        }
+
+        case MetaActionType::POLYGON:
+            aActionBounds = static_cast<const MetaPolygonAction&>(rAct).GetPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::POLYPOLYGON:
+            aActionBounds = static_cast<const MetaPolyPolygonAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::BMP:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaBmpAction&>(rAct).GetBitmap().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::BMPSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::BMPSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::BMPEX:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaBmpExAction&>(rAct).GetBitmapEx().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::BMPEXSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::BMPEXSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::MASK:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaMaskAction&>(rAct).GetBitmap().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::MASKSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaMaskScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::MASKSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaMaskScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::GRADIENT:
+            aActionBounds = static_cast<const MetaGradientAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::GRADIENTEX:
+            aActionBounds = static_cast<const MetaGradientExAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::HATCH:
+            aActionBounds = static_cast<const MetaHatchAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::WALLPAPER:
+            aActionBounds = static_cast<const MetaWallpaperAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::Transparent:
+            aActionBounds = static_cast<const MetaTransparentAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::FLOATTRANSPARENT:
+            aActionBounds = tools::Rectangle( static_cast<const MetaFloatTransparentAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaFloatTransparentAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::EPS:
+            aActionBounds = tools::Rectangle( static_cast<const MetaEPSAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaEPSAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::TEXT:
+        {
+            const MetaTextAction& rTextAct = static_cast<const MetaTextAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            if (!aString.isEmpty())
+            {
+                const Point aPtLog( rTextAct.GetPoint() );
+
+                // #105987# Use API method instead of Impl* methods
+                // #107490# Set base parameter equal to index parameter
+                rOut.GetTextBoundRect( aActionBounds, rTextAct.GetText(), rTextAct.GetIndex(),
+                                       rTextAct.GetIndex(), rTextAct.GetLen() );
+                aActionBounds.Move( aPtLog.X(), aPtLog.Y() );
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTARRAY:
+        {
+            const MetaTextArrayAction&  rTextAct = static_cast<const MetaTextArrayAction&>(rAct);
+            const OUString              aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            if( !aString.isEmpty() )
+            {
+                // #105987# ImplLayout takes everything in logical coordinates
+                std::unique_ptr<SalLayout> pSalLayout = rOut.ImplLayout( rTextAct.GetText(), rTextAct.GetIndex(),
+                                                         rTextAct.GetLen(), rTextAct.GetPoint(),
+                                                         0, rTextAct.GetDXArray(), rTextAct.GetKashidaArray() );
+                if( pSalLayout )
+                {
+                    tools::Rectangle aBoundRect( rOut.ImplGetTextBoundRect( *pSalLayout ) );
+                    aActionBounds = rOut.PixelToLogic( aBoundRect );
+                }
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTRECT:
+            aActionBounds = static_cast<const MetaTextRectAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::STRETCHTEXT:
+        {
+            const MetaStretchTextAction& rTextAct = static_cast<const MetaStretchTextAction&>(rAct);
+            const OUString               aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            // #i16195# Literate copy from TextArray action, the
+            // semantics for the ImplLayout call are copied from the
+            // OutDev::DrawStretchText() code. Unfortunately, also in
+            // this case, public outdev methods such as GetTextWidth()
+            // don't provide enough info.
+            if( !aString.isEmpty() )
+            {
+                // #105987# ImplLayout takes everything in logical coordinates
+                std::unique_ptr<SalLayout> pSalLayout = rOut.ImplLayout( rTextAct.GetText(), rTextAct.GetIndex(),
+                                                         rTextAct.GetLen(), rTextAct.GetPoint(),
+                                                         rTextAct.GetWidth() );
+                if( pSalLayout )
+                {
+                    tools::Rectangle aBoundRect( rOut.ImplGetTextBoundRect( *pSalLayout ) );
+                    aActionBounds = rOut.PixelToLogic( aBoundRect );
+                }
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTLINE:
+            OSL_FAIL("MetaActionType::TEXTLINE not supported");
+        break;
+
+        default:
+            break;
+    }
+
+    if( !aActionBounds.IsEmpty() )
+    {
+        // fdo#40421 limit current action's output to clipped area
+        if( rOut.IsClipRegion() )
+            return rOut.LogicToPixel(
+                rOut.GetClipRegion().GetBoundRect().Intersection( aActionBounds ) );
+        else
+            return rOut.LogicToPixel( aActionBounds );
+    }
+    else
+        return tools::Rectangle();
+}
+
+} // end anon namespace
+
+// TODO: this massive function operates on metafiles, so eventually it should probably
+// be shifted to the GDIMetaFile class
+bool OutputDevice::RemoveTransparenciesFromMetaFile( const GDIMetaFile& rInMtf, GDIMetaFile& rOutMtf,
+                                                     tools::Long nMaxBmpDPIX, tools::Long nMaxBmpDPIY,
+                                                     bool bReduceTransparency, bool bTransparencyAutoMode,
+                                                     bool bDownsampleBitmaps,
+                                                     const Color& rBackground
+                                                     )
+{
+    MetaAction*             pCurrAct;
+    bool                    bTransparent( false );
+
+    rOutMtf.Clear();
+
+    if(!bReduceTransparency || bTransparencyAutoMode)
+        bTransparent = rInMtf.HasTransparentActions();
+
+    // #i10613# Determine set of connected components containing transparent objects. These are
+    // then processed as bitmaps, the original actions are removed from the metafile.
+    if( !bTransparent )
+    {
+        // nothing transparent -> just copy
+        rOutMtf = rInMtf;
+    }
+    else
+    {
+        // #i10613#
+        // This works as follows: we want a number of distinct sets of
+        // connected components, where each set contains metafile
+        // actions that are intersecting (note: there are possibly
+        // more actions contained as are directly intersecting,
+        // because we can only produce rectangular bitmaps later
+        // on. Thus, each set of connected components is the smallest
+        // enclosing, axis-aligned rectangle that completely bounds a
+        // number of intersecting metafile actions, plus any action
+        // that would otherwise be cut in two). Therefore, we
+        // iteratively add metafile actions from the original metafile
+        // to this connected components list (aCCList), by checking
+        // each element's bounding box against intersection with the
+        // metaaction at hand.
+        // All those intersecting elements are removed from aCCList
+        // and collected in a temporary list (aCCMergeList). After all
+        // elements have been checked, the aCCMergeList elements are
+        // merged with the metaaction at hand into one resulting
+        // connected component, with one big bounding box, and
+        // inserted into aCCList again.
+        // The time complexity of this algorithm is O(n^3), where n is
+        // the number of metafile actions, and it finds all distinct
+        // regions of rectangle-bounded connected components. This
+        // algorithm was designed by AF.
+
+        //  STAGE 1: Detect background
+
+        // Receives uniform background content, and is _not_ merged
+        // nor checked for intersection against other aCCList elements
+        ConnectedComponents aBackgroundComponent;
+
+        // Read the configuration value of minimal object area where transparency will be removed
+        double fReduceTransparencyMinArea = officecfg::Office::Common::VCL::ReduceTransparencyMinArea::get() / 100.0;
+        SAL_WARN_IF(fReduceTransparencyMinArea > 1.0, "vcl",
+            "Value of ReduceTransparencyMinArea config option is too high");
+        SAL_WARN_IF(fReduceTransparencyMinArea < 0.0, "vcl",
+            "Value of ReduceTransparencyMinArea config option is too low");
+        fReduceTransparencyMinArea = std::clamp(fReduceTransparencyMinArea, 0.0, 1.0);
+
+        // create an OutputDevice to record mapmode changes and the like
+        ScopedVclPtrInstance< VirtualDevice > aMapModeVDev;
+        aMapModeVDev->mnDPIX = mnDPIX;
+        aMapModeVDev->mnDPIY = mnDPIY;
+        aMapModeVDev->EnableOutput(false);
+
+        // weed out page-filling background objects (if they are
+        // uniformly coloured). Keeping them outside the other
+        // connected components often prevents whole-page bitmap
+        // generation.
+        bool bStillBackground=true; // true until first non-bg action
+        int nActionNum = 0, nLastBgAction = -1;
+        pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction();
+        if( rBackground != COL_TRANSPARENT )
+        {
+            aBackgroundComponent.aBgColor = rBackground;
+            aBackgroundComponent.aBounds = GetBackgroundComponentBounds();
+        }
+        while( pCurrAct && bStillBackground )
+        {
+            switch( pCurrAct->GetType() )
+            {
+                case MetaActionType::RECT:
+                {
+                    if( !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            static_cast<const MetaRectAction*>(pCurrAct)->GetRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::POLYGON:
+                {
+                    const tools::Polygon aPoly(
+                        static_cast<const MetaPolygonAction*>(pCurrAct)->GetPolygon());
+                    if( !basegfx::utils::isRectangle(
+                            aPoly.getB2DPolygon()) ||
+                        !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            aPoly.GetBoundRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::POLYPOLYGON:
+                {
+                    const tools::PolyPolygon aPoly(
+                        static_cast<const MetaPolyPolygonAction*>(pCurrAct)->GetPolyPolygon());
+                    if( aPoly.Count() != 1 ||
+                        !basegfx::utils::isRectangle(
+                            aPoly[0].getB2DPolygon()) ||
+                        !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            aPoly.GetBoundRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::WALLPAPER:
+                {
+                    if( !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            static_cast<const MetaWallpaperAction*>(pCurrAct)->GetRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                default:
+                {
+                    if( ImplIsNotTransparent( *pCurrAct,
+                                              *aMapModeVDev ) )
+                        bStillBackground=false; // non-transparent action, possibly
+                                                // not uniform
+                    else
+                        // extend current bounds (next uniform action
+                        // needs to fully cover this area)
+                        aBackgroundComponent.aBounds.Union(
+                            ImplCalcActionBounds(*pCurrAct, *aMapModeVDev) );
+                    break;
+                }
+            }
+
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+
+            pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction();
+            ++nActionNum;
+        }
+
+        if (nLastBgAction != -1)
+        {
+            size_t nActionSize = rInMtf.GetActionSize();
+            // tdf#134736 move nLastBgAction to also include any trailing pops
+            for (size_t nPostLastBgAction = nLastBgAction + 1; nPostLastBgAction < nActionSize; ++nPostLastBgAction)
+            {
+                if (rInMtf.GetAction(nPostLastBgAction)->GetType() != MetaActionType::POP)
+                    break;
+                nLastBgAction = nPostLastBgAction;
+            }
+        }
+
+        aMapModeVDev->ClearStack(); // clean up aMapModeVDev
+
+        // fast-forward until one after the last background action
+        // (need to reconstruct map mode vdev state)
+        nActionNum=0;
+        pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction();
+        while( pCurrAct && nActionNum<=nLastBgAction )
+        {
+            // up to and including last ink-generating background
+            // action go to background component
+            aBackgroundComponent.aComponentList.emplace_back(
+                    pCurrAct, nActionNum );
+
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+            pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction();
+            ++nActionNum;
+        }
+
+        //  STAGE 2: Generate connected components list
+
+        ::std::vector<ConnectedComponents> aCCList; // contains distinct sets of connected components as elements.
+
+        // iterate over all actions (start where background action
+        // search left off)
+        for( ;
+             pCurrAct;
+             pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+        {
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+
+            // cache bounds of current action
+            const tools::Rectangle aBBCurrAct( ImplCalcActionBounds(*pCurrAct, *aMapModeVDev) );
+
+            // accumulate collected bounds here, initialize with current action
+            tools::Rectangle aTotalBounds( aBBCurrAct ); // thus, aTotalComponents.aBounds is empty
+                                                         // for non-output-generating actions
+            bool bTreatSpecial( false );
+            ConnectedComponents aTotalComponents;
+
+            //  STAGE 2.1: Search for intersecting cc entries
+
+            // if aBBCurrAct is empty, it will intersect with no
+            // aCCList member. Thus, we can save the check.
+            // Furthermore, this ensures that non-output-generating
+            // actions get their own aCCList entry, which is necessary
+            // when copying them to the output metafile (see stage 4
+            // below).
+
+            // #107169# Wholly transparent objects need
+            // not be considered for connected components,
+            // too. Just put each of them into a separate
+            // component.
+            aTotalComponents.bIsFullyTransparent = !ImplIsNotTransparent(*pCurrAct, *aMapModeVDev);
+
+            if( !aBBCurrAct.IsEmpty() &&
+                !aTotalComponents.bIsFullyTransparent )
+            {
+                if( !aBackgroundComponent.aComponentList.empty() &&
+                    !aBackgroundComponent.aBounds.Contains(aTotalBounds) )
+                {
+                    // it seems the background is not large enough. to
+                    // be on the safe side, combine with this component.
+                    aTotalBounds.Union( aBackgroundComponent.aBounds );
+
+                    // extract all aCurr actions to aTotalComponents
+                    aTotalComponents.aComponentList.splice( aTotalComponents.aComponentList.end(),
+                                                            aBackgroundComponent.aComponentList );
+
+                    if( aBackgroundComponent.bIsSpecial )
+                        bTreatSpecial = true;
+                }
+
+                bool                                    bSomeComponentsChanged;
+
+                // now, this is unfortunate: since changing anyone of
+                // the aCCList elements (e.g. by merging or addition
+                // of an action) might generate new intersection with
+                // other aCCList elements, have to repeat the whole
+                // element scanning, until nothing changes anymore.
+                // Thus, this loop here makes us O(n^3) in the worst
+                // case.
+                do
+                {
+                    // only loop here if 'intersects' branch below was hit
+                    bSomeComponentsChanged = false;
+
+                    // iterate over all current members of aCCList
+                    for( auto aCurrCC=aCCList.begin(); aCurrCC != aCCList.end(); )
+                    {
+                        // first check if current element's bounds are
+                        // empty. This ensures that empty actions are not
+                        // merged into one component, as a matter of fact,
+                        // they have no position.
+
+                        // #107169# Wholly transparent objects need
+                        // not be considered for connected components,
+                        // too. Just put each of them into a separate
+                        // component.
+                        if( !aCurrCC->aBounds.IsEmpty() &&
+                            !aCurrCC->bIsFullyTransparent &&
+                            aCurrCC->aBounds.Overlaps( aTotalBounds ) )
+                        {
+                            // union the intersecting aCCList element into aTotalComponents
+
+                            // calc union bounding box
+                            aTotalBounds.Union( aCurrCC->aBounds );
+
+                            // extract all aCurr actions to aTotalComponents
+                            aTotalComponents.aComponentList.splice( aTotalComponents.aComponentList.end(),
+                                                                    aCurrCC->aComponentList );
+
+                            if( aCurrCC->bIsSpecial )
+                                bTreatSpecial = true;
+
+                            // remove and delete aCurrCC element from list (we've now merged its content)
+                            aCurrCC = aCCList.erase( aCurrCC );
+
+                            // at least one component changed, need to rescan everything
+                            bSomeComponentsChanged = true;
+                        }
+                        else
+                        {
+                            ++aCurrCC;
+                        }
+                    }
+                }
+                while( bSomeComponentsChanged );
+            }
+
+            //  STAGE 2.2: Determine special state for cc element
+
+            // now test whether the whole connected component must be
+            // treated specially (i.e. rendered as a bitmap): if the
+            // added action is the very first action, or all actions
+            // before it are completely transparent, the connected
+            // component need not be treated specially, not even if
+            // the added action contains transparency. This is because
+            // painting of transparent objects on _white background_
+            // works without alpha compositing (you just calculate the
+            // color). Note that for the test "all objects before me
+            // are transparent" no sorting is necessary, since the
+            // added metaaction pCurrAct is always in the order the
+            // metafile is painted. Generally, the order of the
+            // metaactions in the ConnectedComponents are not
+            // guaranteed to be the same as in the metafile.
+            if( bTreatSpecial )
+            {
+                // prev component(s) special -> this one, too
+                aTotalComponents.bIsSpecial = true;
+            }
+            else if(!pCurrAct->IsTransparent())
+            {
+                // added action and none of prev components special ->
+                // this one normal, too
+                aTotalComponents.bIsSpecial = false;
+            }
+            else
+            {
+                // added action is special and none of prev components
+                // special -> do the detailed tests
+
+                // can the action handle transparency correctly
+                // (i.e. when painted on white background, does the
+                // action still look correct)?
+                if( !DoesActionHandleTransparency( *pCurrAct ) )
+                {
+                    // no, action cannot handle its transparency on
+                    // a printer device, render to bitmap
+                    aTotalComponents.bIsSpecial = true;
+                }
+                else
+                {
+                    // yes, action can handle its transparency, so
+                    // check whether we're on white background
+                    if( aTotalComponents.aComponentList.empty() )
+                    {
+                        // nothing between pCurrAct and page
+                        // background -> don't be special
+                        aTotalComponents.bIsSpecial = false;
+                    }
+                    else
+                    {
+                        // #107169# Fixes above now ensure that _no_
+                        // object in the list is fully transparent. Thus,
+                        // if the component list is not empty above, we
+                        // must assume that we have to treat this
+                        // component special.
+
+                        // there are non-transparent objects between
+                        // pCurrAct and the empty sheet of paper -> be
+                        // special, then
+                        aTotalComponents.bIsSpecial = true;
+                    }
+                }
+            }
+
+            //  STAGE 2.3: Add newly generated CC list element
+
+            // set new bounds and add action to list
+            aTotalComponents.aBounds = aTotalBounds;
+            aTotalComponents.aComponentList.emplace_back(
+                    pCurrAct, nActionNum );
+
+            // add aTotalComponents as a new entry to aCCList
+            aCCList.push_back( aTotalComponents );
+
+            SAL_WARN_IF( aTotalComponents.aComponentList.empty(), "vcl",
+                        "Printer::GetPreparedMetaFile empty component" );
+            SAL_WARN_IF( aTotalComponents.aBounds.IsEmpty() && (aTotalComponents.aComponentList.size() != 1), "vcl",
+                        "Printer::GetPreparedMetaFile non-output generating actions must be solitary");
+            SAL_WARN_IF( aTotalComponents.bIsFullyTransparent && (aTotalComponents.aComponentList.size() != 1), "vcl",
+                        "Printer::GetPreparedMetaFile fully transparent actions must be solitary");
+        }
+
+        // well now, we've got the list of disjunct connected
+        // components. Now we've got to create a map, which contains
+        // the corresponding aCCList element for every
+        // metaaction. Later on, we always process the complete
+        // metafile for each bitmap to be generated, but switch on
+        // output only for actions contained in the then current
+        // aCCList element. This ensures correct mapmode and attribute
+        // settings for all cases.
+
+        // maps mtf actions to CC list entries
+        ::std::vector< const ConnectedComponents* > aCCList_MemberMap( rInMtf.GetActionSize() );
+
+        // iterate over all aCCList members and their contained metaactions
+        for (auto const& currentItem : aCCList)
+        {
+            for (auto const& currentAction : currentItem.aComponentList)
+            {
+                // set pointer to aCCList element for corresponding index
+                aCCList_MemberMap[ currentAction.second ] = &currentItem;
+            }
+        }
+
+        //  STAGE 3.1: Output background mtf actions (if there are any)
+
+        for (auto & component : aBackgroundComponent.aComponentList)
+        {
+            // simply add this action (above, we inserted the actions
+            // starting at index 0 up to and including nLastBgAction)
+            rOutMtf.AddAction( component.first );
+        }
+
+        //  STAGE 3.2: Generate banded bitmaps for special regions
+
+        Point aPageOffset;
+        Size aTmpSize( GetOutputSizePixel() );
+        if( meOutDevType == OUTDEV_PDF )
+        {
+            auto pPdfWriter = static_cast<vcl::PDFWriterImpl*>(this);
+            aTmpSize = LogicToPixel(pPdfWriter->getCurPageSize(), MapMode(MapUnit::MapPoint));
+
+            // also add error code to PDFWriter
+            pPdfWriter->insertError(vcl::PDFWriter::Warning_Transparency_Converted);
+        }
+        else if( meOutDevType == OUTDEV_PRINTER )
+        {
+            Printer* pThis = dynamic_cast<Printer*>(this);
+            assert(pThis);
+            aPageOffset = pThis->GetPageOffsetPixel();
+            aPageOffset = Point( 0, 0 ) - aPageOffset;
+            aTmpSize  = pThis->GetPaperSizePixel();
+        }
+        const tools::Rectangle aOutputRect( aPageOffset, aTmpSize );
+        bool bTiling = dynamic_cast<Printer*>(this) != nullptr;
+
+        // iterate over all aCCList members and generate bitmaps for the special ones
+        for (auto & currentItem : aCCList)
+        {
+            if( currentItem.bIsSpecial )
+            {
+                tools::Rectangle aBoundRect( currentItem.aBounds );
+                aBoundRect.Intersection( aOutputRect );
+
+                const double fBmpArea( static_cast<double>(aBoundRect.GetWidth()) * aBoundRect.GetHeight() );
+                const double fOutArea( static_cast<double>(aOutputRect.GetWidth()) * aOutputRect.GetHeight() );
+
+                // check if output doesn't exceed given size
+                if( bReduceTransparency && bTransparencyAutoMode && ( fBmpArea > ( fReduceTransparencyMinArea * fOutArea ) ) )
+                {
+                    // output normally. Therefore, we simply clear the
+                    // special attribute, as everything non-special is
+                    // copied to rOutMtf further below.
+                    currentItem.bIsSpecial = false;
+                }
+                else
+                {
+                    // create new bitmap action first
+                    if( aBoundRect.GetWidth() && aBoundRect.GetHeight() )
+                    {
+                        Point           aDstPtPix( aBoundRect.TopLeft() );
+                        Size            aDstSzPix;
+
+                        ScopedVclPtrInstance<VirtualDevice> aMapVDev;   // here, we record only mapmode information
+                        aMapVDev->EnableOutput(false);
+
+                        ScopedVclPtrInstance<VirtualDevice> aPaintVDev; // into this one, we render.
+                        aPaintVDev->SetBackground( aBackgroundComponent.aBgColor );
+
+                        rOutMtf.AddAction( new MetaPushAction( vcl::PushFlags::MAPMODE ) );
+                        rOutMtf.AddAction( new MetaMapModeAction() );
+
+                        aPaintVDev->SetDrawMode( GetDrawMode() );
+
+                        while( aDstPtPix.Y() <= aBoundRect.Bottom() )
+                        {
+                            aDstPtPix.setX( aBoundRect.Left() );
+                            aDstSzPix = bTiling ? Size( MAX_TILE_WIDTH, MAX_TILE_HEIGHT ) : aBoundRect.GetSize();
+
+                            if( ( aDstPtPix.Y() + aDstSzPix.Height() - 1 ) > aBoundRect.Bottom() )
+                                aDstSzPix.setHeight( aBoundRect.Bottom() - aDstPtPix.Y() + 1 );
+
+                            while( aDstPtPix.X() <= aBoundRect.Right() )
+                            {
+                                if( ( aDstPtPix.X() + aDstSzPix.Width() - 1 ) > aBoundRect.Right() )
+                                    aDstSzPix.setWidth( aBoundRect.Right() - aDstPtPix.X() + 1 );
+
+                                if( !tools::Rectangle( aDstPtPix, aDstSzPix ).Intersection( aBoundRect ).IsEmpty() &&
+                                    aPaintVDev->SetOutputSizePixel( aDstSzPix ) )
+                                {
+                                    aPaintVDev->Push();
+                                    aMapVDev->Push();
+
+                                    aMapVDev->mnDPIX = aPaintVDev->mnDPIX = mnDPIX;
+                                    aMapVDev->mnDPIY = aPaintVDev->mnDPIY = mnDPIY;
+
+                                    aPaintVDev->EnableOutput(false);
+
+                                    // iterate over all actions
+                                    for( pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction(), nActionNum=0;
+                                         pCurrAct;
+                                         pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+                                    {
+                                        // enable output only for
+                                        // actions that are members of
+                                        // the current aCCList element
+                                        // (currentItem)
+                                        if( aCCList_MemberMap[nActionNum] == &currentItem )
+                                            aPaintVDev->EnableOutput();
+
+                                        // but process every action
+                                        const MetaActionType nType( pCurrAct->GetType() );
+
+                                        if( MetaActionType::MAPMODE == nType )
+                                        {
+                                            pCurrAct->Execute( aMapVDev.get() );
+
+                                            MapMode     aMtfMap( aMapVDev->GetMapMode() );
+                                            const Point aNewOrg( aMapVDev->PixelToLogic( aDstPtPix ) );
+
+                                            aMtfMap.SetOrigin( Point( -aNewOrg.X(), -aNewOrg.Y() ) );
+                                            aPaintVDev->SetMapMode( aMtfMap );
+                                        }
+                                        else if( ( MetaActionType::PUSH == nType ) || MetaActionType::POP == nType )
+                                        {
+                                            pCurrAct->Execute( aMapVDev.get() );
+                                            pCurrAct->Execute( aPaintVDev.get() );
+                                        }
+                                        else if( MetaActionType::GRADIENT == nType )
+                                        {
+                                            MetaGradientAction* pGradientAction = static_cast<MetaGradientAction*>(pCurrAct);
+                                            Printer* pPrinter = dynamic_cast< Printer* >(this);
+                                            if( pPrinter )
+                                                pPrinter->DrawGradientEx( aPaintVDev.get(), pGradientAction->GetRect(), pGradientAction->GetGradient() );
+                                            else
+                                                DrawGradient( pGradientAction->GetRect(), pGradientAction->GetGradient() );
+                                        }
+                                        else
+                                        {
+                                            pCurrAct->Execute( aPaintVDev.get() );
+                                        }
+
+                                        Application::Reschedule( true );
+                                    }
+
+                                    const bool bOldMap = mbMap;
+                                    mbMap = aPaintVDev->mbMap = false;
+
+                                    Bitmap aBandBmp( aPaintVDev->GetBitmap( Point(), aDstSzPix ) );
+
+                                    // scale down bitmap, if requested
+                                    if( bDownsampleBitmaps )
+                                        aBandBmp = vcl::bitmap::GetDownsampledBitmap(PixelToLogic(LogicToPixel(aDstSzPix), MapMode(MapUnit::MapTwip)),
+                                                                         Point(), aBandBmp.GetSizePixel(),
+                                                                         aBandBmp, nMaxBmpDPIX, nMaxBmpDPIY);
+
+                                    rOutMtf.AddAction( new MetaCommentAction( "PRNSPOOL_TRANSPARENTBITMAP_BEGIN"_ostr ) );
+                                    rOutMtf.AddAction( new MetaBmpScaleAction( aDstPtPix, aDstSzPix, aBandBmp ) );
+                                    rOutMtf.AddAction( new MetaCommentAction( "PRNSPOOL_TRANSPARENTBITMAP_END"_ostr ) );
+
+                                    aPaintVDev->mbMap = true;
+                                    mbMap = bOldMap;
+                                    aMapVDev->Pop();
+                                    aPaintVDev->Pop();
+                                }
+
+                                // overlapping bands to avoid missing lines (e.g. PostScript)
+                                aDstPtPix.AdjustX(aDstSzPix.Width() );
+                            }
+
+                            // overlapping bands to avoid missing lines (e.g. PostScript)
+                            aDstPtPix.AdjustY(aDstSzPix.Height() );
+                        }
+
+                        rOutMtf.AddAction( new MetaPopAction() );
+                    }
+                }
+            }
+        }
+
+        aMapModeVDev->ClearStack(); // clean up aMapModeVDev
+
+        //  STAGE 4: Copy actions to output metafile
+
+        // iterate over all actions and duplicate the ones not in a
+        // special aCCList member into rOutMtf
+        for( pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction(), nActionNum=0;
+             pCurrAct;
+             pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+        {
+            const ConnectedComponents* pCurrAssociatedComponent = aCCList_MemberMap[nActionNum];
+
+            // NOTE: This relies on the fact that map-mode or draw
+            // mode changing actions are solitary aCCList elements and
+            // have empty bounding boxes, see comment on stage 2.1
+            // above
+            if( pCurrAssociatedComponent &&
+                (pCurrAssociatedComponent->aBounds.IsEmpty() ||
+                 !pCurrAssociatedComponent->bIsSpecial) )
+            {
+                // #107169# Treat transparent bitmaps special, if they
+                // are the first (or sole) action in their bounds
+                // list. Note that we previously ensured that no
+                // fully-transparent objects are before us here.
+                if( DoesActionHandleTransparency( *pCurrAct ) &&
+                    pCurrAssociatedComponent->aComponentList.begin()->first == pCurrAct )
+                {
+                    // convert actions, where masked-out parts are of
+                    // given background color
+                    ImplConvertTransparentAction(rOutMtf,
+                                                 *pCurrAct,
+                                                 *aMapModeVDev,
+                                                 aBackgroundComponent.aBgColor);
+                }
+                else
+                {
+                    // simply add this action
+                    rOutMtf.AddAction( pCurrAct );
+                }
+
+                pCurrAct->Execute(aMapModeVDev.get());
+            }
+        }
+
+        rOutMtf.SetPrefMapMode( rInMtf.GetPrefMapMode() );
+        rOutMtf.SetPrefSize( rInMtf.GetPrefSize() );
+
+#if OSL_DEBUG_LEVEL > 1
+        // iterate over all aCCList members and generate rectangles for the bounding boxes
+        rOutMtf.AddAction( new MetaFillColorAction( COL_WHITE, false ) );
+        for(auto const& aCurr:aCCList)
+        {
+            if( aCurr.bIsSpecial )
+                rOutMtf.AddAction( new MetaLineColorAction( COL_RED, true) );
+            else
+                rOutMtf.AddAction( new MetaLineColorAction( COL_BLUE, true) );
+
+            rOutMtf.AddAction( new MetaRectAction( aMapModeVDev->PixelToLogic( aCurr.aBounds ) ) );
+        }
+#endif
+    }
+    return bTransparent;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/vclreferencebase.cxx b/vcl/source/outdev/vclreferencebase.cxx
new file mode 100644
index 0000000000..62dd0e67f1
--- /dev/null
+++ b/vcl/source/outdev/vclreferencebase.cxx
@@ -0,0 +1,44 @@
+/* -*- 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/vclreferencebase.hxx>
+
+VclReferenceBase::VclReferenceBase() :
+    mnRefCnt(1), // cf. VclPtrInstance and README.lifecycle
+    mbDisposed(false)
+{
+}
+
+VclReferenceBase::~VclReferenceBase()
+{
+    disposeOnce();
+}
+
+void VclReferenceBase::disposeOnce()
+{
+    if ( mbDisposed )
+        return;
+    mbDisposed = true;
+    dispose();
+}
+
+void VclReferenceBase::dispose()
+{
+}
+
diff --git a/vcl/source/outdev/wallpaper.cxx b/vcl/source/outdev/wallpaper.cxx
new file mode 100644
index 0000000000..2ae7cb2e5a
--- /dev/null
+++ b/vcl/source/outdev/wallpaper.cxx
@@ -0,0 +1,396 @@
+/* -*- 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/metaact.hxx>
+#include <vcl/virdev.hxx>
+
+#include <cassert>
+
+Color OutputDevice::GetReadableFontColor(const Color& rFontColor, const Color& rBgColor) const
+{
+    if (rBgColor.IsDark() && rFontColor.IsDark())
+        return COL_WHITE;
+    else if (rBgColor.IsBright() && rFontColor.IsBright())
+        return COL_BLACK;
+    else
+        return rFontColor;
+}
+
+void OutputDevice::DrawWallpaper( const tools::Rectangle& rRect,
+                                  const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaWallpaperAction( rRect, rWallpaper ) );
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if ( rWallpaper.GetStyle() != WallpaperStyle::NONE )
+    {
+        tools::Rectangle aRect = LogicToPixel( rRect );
+        aRect.Normalize();
+
+        if ( !aRect.IsEmpty() )
+        {
+            DrawWallpaper( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+                               rWallpaper );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawWallpaper( rRect, rWallpaper );
+}
+
+void OutputDevice::DrawWallpaper( tools::Long nX, tools::Long nY,
+                                  tools::Long nWidth, tools::Long nHeight,
+                                  const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    if( rWallpaper.IsBitmap() )
+        DrawBitmapWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    else if( rWallpaper.IsGradient() )
+        DrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    else
+        DrawColorWallpaper(  nX, nY, nWidth, nHeight, rWallpaper );
+}
+
+void OutputDevice::DrawColorWallpaper( tools::Long nX, tools::Long nY,
+                                       tools::Long nWidth, tools::Long nHeight,
+                                       const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    // draw wallpaper without border
+    Color aOldLineColor = GetLineColor();
+    Color aOldFillColor = GetFillColor();
+    SetLineColor();
+    SetFillColor( rWallpaper.GetColor() );
+
+    bool bMap = mbMap;
+    EnableMapMode( false );
+    DrawRect( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+    SetLineColor( aOldLineColor );
+    SetFillColor( aOldFillColor );
+    EnableMapMode( bMap );
+}
+
+void OutputDevice::Erase()
+{
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if ( mbBackground )
+    {
+        RasterOp eRasterOp = GetRasterOp();
+        if ( eRasterOp != RasterOp::OverPaint )
+            SetRasterOp( RasterOp::OverPaint );
+        DrawWallpaper( 0, 0, mnOutWidth, mnOutHeight, maBackground );
+        if ( eRasterOp != RasterOp::OverPaint )
+            SetRasterOp( eRasterOp );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Erase();
+}
+
+void OutputDevice::Erase(const tools::Rectangle& rRect)
+{
+    const RasterOp eRasterOp = GetRasterOp();
+    if ( eRasterOp != RasterOp::OverPaint )
+        SetRasterOp( RasterOp::OverPaint );
+    DrawWallpaper(rRect, GetBackground());
+    if ( eRasterOp != RasterOp::OverPaint )
+        SetRasterOp( eRasterOp );
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->Erase(rRect);
+}
+
+void OutputDevice::DrawBitmapWallpaper( tools::Long nX, tools::Long nY,
+                                            tools::Long nWidth, tools::Long nHeight,
+                                            const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    const BitmapEx* pCached = rWallpaper.ImplGetCachedBitmap();
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const bool bOldMap = mbMap;
+
+    BitmapEx aBmpEx;
+    if( pCached )
+        aBmpEx = *pCached;
+    else
+        aBmpEx = rWallpaper.GetBitmap();
+
+    const tools::Long nBmpWidth = aBmpEx.GetSizePixel().Width();
+    const tools::Long nBmpHeight = aBmpEx.GetSizePixel().Height();
+    const bool bTransparent = aBmpEx.IsAlpha();
+
+    const WallpaperStyle eStyle = rWallpaper.GetStyle();
+
+    bool bDrawGradientBackground = false;
+    bool bDrawColorBackground = false;
+
+    // draw background
+    if( bTransparent )
+    {
+        if( rWallpaper.IsGradient() )
+            bDrawGradientBackground = true;
+        else
+        {
+            if( !pCached && !rWallpaper.GetColor().IsTransparent() )
+            {
+                ScopedVclPtrInstance< VirtualDevice > aVDev(  *this  );
+                aVDev->SetBackground( rWallpaper.GetColor() );
+                aVDev->SetOutputSizePixel( Size( nBmpWidth, nBmpHeight ) );
+                aVDev->DrawBitmapEx( Point(), aBmpEx );
+                aBmpEx = aVDev->GetBitmapEx( Point(), aVDev->GetOutputSizePixel() );
+            }
+
+            bDrawColorBackground = true;
+        }
+    }
+    else if( eStyle != WallpaperStyle::Tile && eStyle != WallpaperStyle::Scale )
+    {
+        if( rWallpaper.IsGradient() )
+            bDrawGradientBackground = true;
+        else
+            bDrawColorBackground = true;
+    }
+
+    // background of bitmap?
+    if( bDrawGradientBackground )
+    {
+        DrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    }
+    else if( bDrawColorBackground && bTransparent )
+    {
+        DrawColorWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+        bDrawColorBackground = false;
+    }
+
+    Point aPos;
+    Size aSize;
+
+    // calc pos and size
+    if( rWallpaper.IsRect() )
+    {
+        const tools::Rectangle aBound( LogicToPixel( rWallpaper.GetRect() ) );
+        aPos = aBound.TopLeft();
+        aSize = aBound.GetSize();
+    }
+    else
+    {
+        aPos = Point( 0, 0 );
+        aSize = Size( nWidth, nHeight );
+    }
+
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+    Push( vcl::PushFlags::CLIPREGION );
+    IntersectClipRegion( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+
+    bool bDrawn = false;
+
+    switch( eStyle )
+    {
+    case WallpaperStyle::Scale:
+        if( !pCached || ( pCached->GetSizePixel() != aSize ) )
+        {
+            if( pCached )
+                rWallpaper.ImplReleaseCachedBitmap();
+
+            aBmpEx = rWallpaper.GetBitmap();
+            aBmpEx.Scale( aSize );
+            aBmpEx = BitmapEx( aBmpEx.GetBitmap().CreateDisplayBitmap( this ), aBmpEx.GetAlphaMask() );
+        }
+        break;
+
+    case WallpaperStyle::TopLeft:
+        break;
+
+    case WallpaperStyle::Top:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        break;
+
+    case WallpaperStyle::TopRight:
+        aPos.AdjustX( aSize.Width() - nBmpWidth);
+        break;
+
+    case WallpaperStyle::Left:
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::Center:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::Right:
+        aPos.AdjustX(aSize.Width() - nBmpWidth);
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::BottomLeft:
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    case WallpaperStyle::Bottom:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    case WallpaperStyle::BottomRight:
+        aPos.AdjustX( aSize.Width() - nBmpWidth );
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    default:
+        {
+            const tools::Long nRight = nX + nWidth - 1;
+            const tools::Long nBottom = nY + nHeight - 1;
+            tools::Long nFirstX;
+            tools::Long nFirstY;
+
+            if( eStyle == WallpaperStyle::Tile )
+            {
+                nFirstX = aPos.X();
+                nFirstY = aPos.Y();
+            }
+            else
+            {
+                nFirstX = aPos.X() + ( ( aSize.Width() - nBmpWidth ) >> 1 );
+                nFirstY = aPos.Y() + ( ( aSize.Height() - nBmpHeight ) >> 1 );
+            }
+
+            const tools::Long nOffX = ( nFirstX - nX ) % nBmpWidth;
+            const tools::Long nOffY = ( nFirstY - nY ) % nBmpHeight;
+            tools::Long nStartX = nX + nOffX;
+            tools::Long nStartY = nY + nOffY;
+
+            if( nOffX > 0 )
+                nStartX -= nBmpWidth;
+
+            if( nOffY > 0 )
+                nStartY -= nBmpHeight;
+
+            for( tools::Long nBmpY = nStartY; nBmpY <= nBottom; nBmpY += nBmpHeight )
+            {
+                for( tools::Long nBmpX = nStartX; nBmpX <= nRight; nBmpX += nBmpWidth )
+                {
+                    DrawBitmapEx( Point( nBmpX, nBmpY ), aBmpEx );
+                }
+            }
+            bDrawn = true;
+        }
+        break;
+    }
+
+    if( !bDrawn )
+    {
+        // optimized for non-transparent bitmaps
+        if( bDrawColorBackground )
+        {
+            const Size aBmpSize( aBmpEx.GetSizePixel() );
+            const Point aTmpPoint;
+            const tools::Rectangle aOutRect( aTmpPoint, GetOutputSizePixel() );
+            const tools::Rectangle aColRect( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+            tools::Rectangle aWorkRect( 0, 0, aOutRect.Right(), aPos.Y() - 1 );
+            aWorkRect.Normalize();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( 0, aPos.Y(), aPos.X() - 1, aPos.Y() + aBmpSize.Height() - 1 );
+            aWorkRect.Normalize();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( aPos.X() + aBmpSize.Width(), aPos.Y(),
+                                   aOutRect.Right(), aPos.Y() + aBmpSize.Height() - 1 );
+            aWorkRect.Normalize();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( 0, aPos.Y() + aBmpSize.Height(),
+                                   aOutRect.Right(), aOutRect.Bottom() );
+            aWorkRect.Normalize();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+        }
+
+        DrawBitmapEx( aPos, aBmpEx );
+    }
+
+    rWallpaper.ImplSetCachedBitmap( aBmpEx );
+
+    Pop();
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+void OutputDevice::DrawGradientWallpaper( tools::Long nX, tools::Long nY,
+                                          tools::Long nWidth, tools::Long nHeight,
+                                          const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    tools::Rectangle aBound;
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const bool bOldMap = mbMap;
+
+    aBound = tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+    Push( vcl::PushFlags::CLIPREGION );
+    IntersectClipRegion( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+
+    DrawGradient( aBound, rWallpaper.GetGradient() );
+
+    Pop();
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */