Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 1097 insertions, 0 deletions

diff --git a/vcl/source/gdi/salgdilayout.cxx b/vcl/source/gdi/salgdilayout.cxx
new file mode 100644
index 000000000..c557912d8
--- /dev/null
+++ b/vcl/source/gdi/salgdilayout.cxx
@@ -0,0 +1,1097 @@
+/* -*- 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 <memory>
+#include <config_features.h>
+#include <sal/log.hxx>
+#include <font/PhysicalFontFace.hxx>
+#include <fontsubset.hxx>
+#include <salgdi.hxx>
+#include <salframe.hxx>
+#include <sft.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <FileDefinitionWidgetDraw.hxx>
+#include <rtl/math.hxx>
+#include <comphelper/lok.hxx>
+#include <toolbarvalue.hxx>
+
+// The only common SalFrame method
+
+SalFrameGeometry SalFrame::GetGeometry() const
+{
+    // mirror frame coordinates at parent
+    SalFrame *pParent = GetParent();
+    if( pParent && AllSettings::GetLayoutRTL() )
+    {
+        SalFrameGeometry aGeom = maGeometry;
+        int parent_x = aGeom.nX - pParent->maGeometry.nX;
+        aGeom.nX = pParent->maGeometry.nX + pParent->maGeometry.nWidth - maGeometry.nWidth - parent_x;
+        return aGeom;
+    }
+    else
+        return maGeometry;
+}
+
+SalGraphics::SalGraphics()
+:   m_nLayout( SalLayoutFlags::NONE ),
+    m_eLastMirrorMode(MirrorMode::NONE),
+    m_nLastMirrorTranslation(0),
+    m_bAntiAlias(false),
+    m_bTextRenderModeForResolutionIndependentLayout(false)
+{
+    // read global RTL settings
+    if( AllSettings::GetLayoutRTL() )
+        m_nLayout = SalLayoutFlags::BiDiRtl;
+}
+
+bool SalGraphics::initWidgetDrawBackends(bool bForce)
+{
+    bool bFileDefinitionsWidgetDraw = !!getenv("VCL_DRAW_WIDGETS_FROM_FILE");
+
+    if (bFileDefinitionsWidgetDraw || bForce)
+    {
+        m_pWidgetDraw.reset(new vcl::FileDefinitionWidgetDraw(*this));
+        auto pFileDefinitionWidgetDraw = static_cast<vcl::FileDefinitionWidgetDraw*>(m_pWidgetDraw.get());
+        if (!pFileDefinitionWidgetDraw->isActive())
+        {
+            m_pWidgetDraw.reset();
+            return false;
+        }
+        return true;
+    }
+    return false;
+}
+
+SalGraphics::~SalGraphics() COVERITY_NOEXCEPT_FALSE
+{
+    // can't call ReleaseFonts here, as the destructor just calls this classes SetFont (pure virtual)!
+}
+
+bool SalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& /* rNull */,
+    const basegfx::B2DPoint& /* rX */,
+    const basegfx::B2DPoint& /* rY */,
+    const SalBitmap& /* rSourceBitmap */,
+    const SalBitmap* /* pAlphaBitmap */,
+    double /* fAlpha */)
+{
+    // here direct support for transformed bitmaps can be implemented
+    return false;
+}
+
+tools::Long SalGraphics::mirror2( tools::Long x, const OutputDevice& rOutDev ) const
+{
+    mirror(x, rOutDev);
+    return x;
+}
+
+inline tools::Long SalGraphics::GetDeviceWidth(const OutputDevice& rOutDev) const
+{
+    return rOutDev.IsVirtual() ? rOutDev.GetOutputWidthPixel() : GetGraphicsWidth();
+}
+
+void SalGraphics::mirror( tools::Long& x, const OutputDevice& rOutDev ) const
+{
+    const tools::Long w = GetDeviceWidth(rOutDev);
+    if( !w )
+        return;
+
+    if (rOutDev.ImplIsAntiparallel() )
+    {
+        // mirror this window back
+        if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        {
+            tools::Long devX = w - rOutDev.GetOutputWidthPixel() - rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+            x = devX + (x - rOutDev.GetOutOffXPixel());
+        }
+        else
+        {
+            tools::Long devX = rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+            x = rOutDev.GetOutputWidthPixel() - (x - devX) + rOutDev.GetOutOffXPixel() - 1;
+        }
+    }
+    else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        x = w-1-x;
+}
+
+void SalGraphics::mirror( tools::Long& x, tools::Long nWidth, const OutputDevice& rOutDev, bool bBack ) const
+{
+    const tools::Long w = GetDeviceWidth(rOutDev);
+    if( !w )
+        return;
+
+    if (rOutDev.ImplIsAntiparallel() )
+    {
+        // mirror this window back
+        if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        {
+            tools::Long devX = w - rOutDev.GetOutputWidthPixel() - rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+            if( bBack )
+                x = x - devX + rOutDev.GetOutOffXPixel();
+            else
+                x = devX + (x - rOutDev.GetOutOffXPixel());
+        }
+        else
+        {
+            tools::Long devX = rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+            if( bBack )
+                x = devX + (rOutDev.GetOutputWidthPixel() + devX) - (x + nWidth);
+            else
+                x = rOutDev.GetOutputWidthPixel() - (x - devX) + rOutDev.GetOutOffXPixel() - nWidth;
+        }
+    }
+    else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        x = w-nWidth-x;
+}
+
+bool SalGraphics::mirror( sal_uInt32 nPoints, const Point *pPtAry, Point *pPtAry2, const OutputDevice& rOutDev ) const
+{
+    const tools::Long w = GetDeviceWidth(rOutDev);
+    if( w )
+    {
+        sal_uInt32 i, j;
+
+        if (rOutDev.ImplIsAntiparallel())
+        {
+            // mirror this window back
+            if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            {
+                tools::Long devX = w - rOutDev.GetOutputWidthPixel() - rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+                for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+                {
+                    pPtAry2[j].setX( devX + (pPtAry[i].getX() - rOutDev.GetOutOffXPixel()) );
+                    pPtAry2[j].setY( pPtAry[i].getY() );
+                }
+            }
+            else
+            {
+                tools::Long devX = rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+                for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+                {
+                    pPtAry2[j].setX( rOutDev.GetOutputWidthPixel() - (pPtAry[i].getX() - devX) + rOutDev.GetOutOffXPixel() - 1 );
+                    pPtAry2[j].setY( pPtAry[i].getY() );
+                }
+            }
+        }
+        else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        {
+            for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+            {
+                pPtAry2[j].setX( w-1-pPtAry[i].getX() );
+                pPtAry2[j].setY( pPtAry[i].getY() );
+            }
+        }
+        return true;
+    }
+    else
+        return false;
+}
+
+void SalGraphics::mirror( vcl::Region& rRgn, const OutputDevice& rOutDev ) const
+{
+    if( rRgn.HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        const basegfx::B2DPolyPolygon aPolyPoly(mirror(rRgn.GetAsB2DPolyPolygon(), rOutDev));
+
+        rRgn = vcl::Region(aPolyPoly);
+    }
+    else
+    {
+        RectangleVector aRectangles;
+        rRgn.GetRegionRectangles(aRectangles);
+        rRgn.SetEmpty();
+
+        for (auto & rectangle : aRectangles)
+        {
+            mirror(rectangle, rOutDev);
+            rRgn.Union(rectangle);
+        }
+
+        //ImplRegionInfo        aInfo;
+        //bool              bRegionRect;
+        //Region              aMirroredRegion;
+        //long nX, nY, nWidth, nHeight;
+
+        //bRegionRect = rRgn.ImplGetFirstRect( aInfo, nX, nY, nWidth, nHeight );
+        //while ( bRegionRect )
+        //{
+        //    Rectangle aRect( Point(nX, nY), Size(nWidth, nHeight) );
+        //    mirror( aRect, rOutDev, bBack );
+        //    aMirroredRegion.Union( aRect );
+        //    bRegionRect = rRgn.ImplGetNextRect( aInfo, nX, nY, nWidth, nHeight );
+        //}
+        //rRgn = aMirroredRegion;
+    }
+}
+
+void SalGraphics::mirror( tools::Rectangle& rRect, const OutputDevice& rOutDev, bool bBack ) const
+{
+    tools::Long nWidth = rRect.GetWidth();
+    tools::Long x      = rRect.Left();
+    tools::Long x_org = x;
+
+    mirror( x, nWidth, rOutDev, bBack );
+    rRect.Move( x - x_org, 0 );
+}
+
+basegfx::B2DPolyPolygon SalGraphics::mirror( const basegfx::B2DPolyPolygon& i_rPoly, const OutputDevice& i_rOutDev ) const
+{
+    const basegfx::B2DHomMatrix& rMirror(getMirror(i_rOutDev));
+
+    if(rMirror.isIdentity())
+    {
+        return i_rPoly;
+    }
+    else
+    {
+        basegfx::B2DPolyPolygon aRet(i_rPoly);
+        aRet.transform(rMirror);
+        aRet.flip();
+        return aRet;
+    }
+}
+
+SalGraphics::MirrorMode SalGraphics::GetMirrorMode(const OutputDevice& rOutDev) const
+{
+    if (rOutDev.ImplIsAntiparallel())
+    {
+        if (m_nLayout & SalLayoutFlags::BiDiRtl)
+            return MirrorMode::AntiparallelBiDi;
+        else
+            return MirrorMode::Antiparallel;
+    }
+    else if (m_nLayout & SalLayoutFlags::BiDiRtl)
+        return MirrorMode::BiDi;
+    return MirrorMode::NONE;
+}
+
+const basegfx::B2DHomMatrix& SalGraphics::getMirror( const OutputDevice& i_rOutDev ) const
+{
+    // get mirroring transformation
+    MirrorMode eNewMirrorMode = GetMirrorMode(i_rOutDev);
+    tools::Long nTranslate(0);
+
+    switch (eNewMirrorMode)
+    {
+        case MirrorMode::AntiparallelBiDi:
+        {
+            const tools::Long w = GetDeviceWidth(i_rOutDev);
+            SAL_WARN_IF(!w, "vcl", "missing graphics width");
+            nTranslate = w - i_rOutDev.GetOutputWidthPixel() - (2 * i_rOutDev.GetOutOffXPixel());
+            break;
+        }
+        case MirrorMode::Antiparallel:
+        {
+            nTranslate = i_rOutDev.GetOutputWidthPixel() + (2 * i_rOutDev.GetOutOffXPixel()) - 1;
+            break;
+        }
+        case MirrorMode::BiDi:
+        {
+            const tools::Long w = GetDeviceWidth(i_rOutDev);
+            SAL_WARN_IF(!w, "vcl", "missing graphics width");
+            nTranslate = w - 1;
+            break;
+        }
+        case MirrorMode::NONE:
+            break;
+    }
+
+    // if the translation (due to device width), or mirror state of the device changed, then m_aLastMirror is invalid
+    bool bLastMirrorValid = eNewMirrorMode == m_eLastMirrorMode && nTranslate == m_nLastMirrorTranslation;
+    if (!bLastMirrorValid)
+    {
+        const_cast<SalGraphics*>(this)->m_nLastMirrorTranslation = nTranslate;
+        const_cast<SalGraphics*>(this)->m_eLastMirrorMode = eNewMirrorMode;
+
+        switch (eNewMirrorMode)
+        {
+            // mirror this window back
+            case MirrorMode::AntiparallelBiDi:
+            {
+                /* This path gets exercised in calc's RTL UI (e.g. SAL_RTL_ENABLED=1)
+                   with its LTR horizontal scrollbar */
+
+                // Original code was:
+                //      double devX = w-i_rOutDev.GetOutputWidthPixel()-i_rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+                //      aRet.setX( devX + (i_rPoint.getX() - i_rOutDev.GetOutOffXPixel()) );
+                const_cast<SalGraphics*>(this)->m_aLastMirror = basegfx::utils::createTranslateB2DHomMatrix(
+                   nTranslate, 0.0);
+                break;
+            }
+            case MirrorMode::Antiparallel:
+            {
+                /* This path gets exercised in writers's LTR UI with a RTL horizontal
+                   scrollbar, cross-reference dialog populated from contents from a
+                   RTL document tdf#131725 */
+
+                // Original code was;
+                //      tools::Long devX = rOutDev.GetOutOffXPixel();   // re-mirrored mnOutOffX
+                //      x = rOutDev.GetOutputWidthPixel() - (x - devX) + rOutDev.GetOutOffXPixel() - 1;
+                const_cast<SalGraphics*>(this)->m_aLastMirror = basegfx::utils::createScaleTranslateB2DHomMatrix(
+                    -1.0,
+                    1.0,
+                    nTranslate,
+                    0.0);
+                break;
+            }
+            case MirrorMode::BiDi:
+            {
+                // Original code was:
+                //      aRet.setX( w-1-i_rPoint.getX() );
+                // -mirror X -> scale(-1.0, 1.0)
+                // -translate X -> translate(w-1, 0)
+                // Checked this one, works as expected.
+                const_cast<SalGraphics*>(this)->m_aLastMirror = basegfx::utils::createScaleTranslateB2DHomMatrix(
+                    -1.0,
+                    1.0,
+                    nTranslate,
+                    0.0);
+                break;
+            }
+            case MirrorMode::NONE:
+                const_cast<SalGraphics*>(this)->m_aLastMirror.identity();
+                break;
+        }
+    }
+
+    return m_aLastMirror;
+}
+
+bool SalGraphics::SetClipRegion( const vcl::Region& i_rClip, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        vcl::Region aMirror( i_rClip );
+        mirror( aMirror, rOutDev );
+        return setClipRegion( aMirror );
+    }
+    return setClipRegion( i_rClip );
+}
+
+void SalGraphics::DrawPixel( tools::Long nX, tools::Long nY, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, rOutDev );
+    drawPixel( nX, nY );
+}
+
+void SalGraphics::DrawPixel( tools::Long nX, tools::Long nY, Color nColor, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, rOutDev );
+    drawPixel( nX, nY, nColor );
+}
+
+void SalGraphics::DrawLine( tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        mirror( nX1, rOutDev );
+        mirror( nX2, rOutDev );
+    }
+    drawLine( nX1, nY1, nX2, nY2 );
+}
+
+void SalGraphics::DrawRect( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, nWidth, rOutDev );
+    drawRect( nX, nY, nWidth, nHeight );
+}
+
+void SalGraphics::DrawPolyLine( sal_uInt32 nPoints, Point const * pPtAry, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        std::unique_ptr<Point[]> pPtAry2(new Point[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), rOutDev );
+        drawPolyLine( nPoints, bCopied ? pPtAry2.get() : pPtAry );
+    }
+    else
+        drawPolyLine( nPoints, pPtAry );
+}
+
+void SalGraphics::DrawPolygon( sal_uInt32 nPoints, const Point* pPtAry, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        std::unique_ptr<Point[]> pPtAry2(new Point[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), rOutDev );
+        drawPolygon( nPoints, bCopied ? pPtAry2.get() : pPtAry );
+    }
+    else
+        drawPolygon( nPoints, pPtAry );
+}
+
+void SalGraphics::DrawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, const Point** pPtAry, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        // TODO: optimize, reduce new/delete calls
+        std::unique_ptr<Point*[]> pPtAry2( new Point*[nPoly] );
+        sal_uLong i;
+        for(i=0; i<nPoly; i++)
+        {
+            sal_uLong nPoints = pPoints[i];
+            pPtAry2[i] = new Point[ nPoints ];
+            mirror( nPoints, pPtAry[i], pPtAry2[i], rOutDev );
+        }
+
+        drawPolyPolygon( nPoly, pPoints, const_cast<const Point**>(pPtAry2.get()) );
+
+        for(i=0; i<nPoly; i++)
+            delete [] pPtAry2[i];
+    }
+    else
+        drawPolyPolygon( nPoly, pPoints, pPtAry );
+}
+
+namespace
+{
+    basegfx::B2DHomMatrix createTranslateToMirroredBounds(const basegfx::B2DRange &rBoundingBox, const basegfx::B2DHomMatrix& rMirror)
+    {
+        basegfx::B2DRange aRTLBoundingBox(rBoundingBox);
+        aRTLBoundingBox *= rMirror;
+        return basegfx::utils::createTranslateB2DHomMatrix(aRTLBoundingBox.getMinX() - rBoundingBox.getMinX(), 0);
+    }
+}
+
+bool SalGraphics::DrawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& i_rPolyPolygon,
+    double i_fTransparency,
+    const OutputDevice& i_rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || i_rOutDev.IsRTLEnabled() )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(i_rOutDev));
+        if(!rMirror.isIdentity())
+        {
+            return drawPolyPolygon(
+                rMirror * rObjectToDevice,
+                i_rPolyPolygon,
+                i_fTransparency);
+        }
+    }
+
+    return drawPolyPolygon(
+        rObjectToDevice,
+        i_rPolyPolygon,
+        i_fTransparency);
+}
+
+bool SalGraphics::DrawPolyLineBezier( sal_uInt32 nPoints, const Point* pPtAry, const PolyFlags* pFlgAry, const OutputDevice& rOutDev )
+{
+    bool bResult = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        std::unique_ptr<Point[]> pPtAry2(new Point[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), rOutDev );
+        bResult = drawPolyLineBezier( nPoints, bCopied ? pPtAry2.get() : pPtAry, pFlgAry );
+    }
+    else
+        bResult = drawPolyLineBezier( nPoints, pPtAry, pFlgAry );
+    return bResult;
+}
+
+bool SalGraphics::DrawPolygonBezier( sal_uInt32 nPoints, const Point* pPtAry, const PolyFlags* pFlgAry, const OutputDevice& rOutDev )
+{
+    bool bResult = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        std::unique_ptr<Point[]> pPtAry2(new Point[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), rOutDev );
+        bResult = drawPolygonBezier( nPoints, bCopied ? pPtAry2.get() : pPtAry, pFlgAry );
+    }
+    else
+        bResult = drawPolygonBezier( nPoints, pPtAry, pFlgAry );
+    return bResult;
+}
+
+bool SalGraphics::DrawPolyPolygonBezier( sal_uInt32 i_nPoly, const sal_uInt32* i_pPoints,
+                                         const Point* const* i_pPtAry, const PolyFlags* const* i_pFlgAry, const OutputDevice& i_rOutDev )
+{
+    bool bRet = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || i_rOutDev.IsRTLEnabled() )
+    {
+        // TODO: optimize, reduce new/delete calls
+        std::unique_ptr<Point*[]> pPtAry2( new Point*[i_nPoly] );
+        sal_uLong i;
+        for(i=0; i<i_nPoly; i++)
+        {
+            sal_uLong nPoints = i_pPoints[i];
+            pPtAry2[i] = new Point[ nPoints ];
+            mirror( nPoints, i_pPtAry[i], pPtAry2[i], i_rOutDev );
+        }
+
+        bRet = drawPolyPolygonBezier( i_nPoly, i_pPoints, const_cast<const Point* const *>(pPtAry2.get()), i_pFlgAry );
+
+        for(i=0; i<i_nPoly; i++)
+            delete [] pPtAry2[i];
+    }
+    else
+        bRet = drawPolyPolygonBezier( i_nPoly, i_pPoints, i_pPtAry, i_pFlgAry );
+    return bRet;
+}
+
+bool SalGraphics::DrawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& i_rPolygon,
+    double i_fTransparency,
+    double i_rLineWidth,
+    const std::vector< double >* i_pStroke, // MM01
+    basegfx::B2DLineJoin i_eLineJoin,
+    css::drawing::LineCap i_eLineCap,
+    double i_fMiterMinimumAngle,
+    bool bPixelSnapHairline,
+    const OutputDevice& i_rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || i_rOutDev.IsRTLEnabled() )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(i_rOutDev));
+        if(!rMirror.isIdentity())
+        {
+            return drawPolyLine(
+                rMirror * rObjectToDevice,
+                i_rPolygon,
+                i_fTransparency,
+                i_rLineWidth,
+                i_pStroke, // MM01
+                i_eLineJoin,
+                i_eLineCap,
+                i_fMiterMinimumAngle,
+                bPixelSnapHairline);
+        }
+    }
+
+    // no mirroring set (or identity), use standard call
+    return drawPolyLine(
+        rObjectToDevice,
+        i_rPolygon,
+        i_fTransparency,
+        i_rLineWidth,
+        i_pStroke, // MM01
+        i_eLineJoin,
+        i_eLineCap,
+        i_fMiterMinimumAngle,
+        bPixelSnapHairline);
+}
+
+bool SalGraphics::DrawGradient(const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient, const OutputDevice& rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        tools::PolyPolygon aMirrored(mirror(rPolyPoly.getB2DPolyPolygon(), rOutDev));
+        return drawGradient(aMirrored, rGradient);
+    }
+
+    return drawGradient( rPolyPoly, rGradient );
+}
+
+void SalGraphics::CopyArea( tools::Long nDestX, tools::Long nDestY,
+                            tools::Long nSrcX, tools::Long nSrcY,
+                            tools::Long nSrcWidth, tools::Long nSrcHeight,
+                            const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        mirror( nDestX, nSrcWidth, rOutDev );
+        mirror( nSrcX, nSrcWidth, rOutDev );
+    }
+    copyArea( nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight, true/*bWindowInvalidate*/ );
+}
+
+void SalGraphics::CopyBits(const SalTwoRect& rPosAry, const OutputDevice& rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        copyBits( aPosAry2, nullptr );
+    }
+    else
+        copyBits( rPosAry, nullptr );
+}
+
+void SalGraphics::CopyBits(const SalTwoRect& rPosAry, SalGraphics& rSrcGraphics,
+                           const OutputDevice& rOutDev, const OutputDevice& rSrcOutDev)
+{
+    if( ( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() ) ||
+        ( (rSrcGraphics.GetLayout() & SalLayoutFlags::BiDiRtl)  || rSrcOutDev.IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        if( (rSrcGraphics.GetLayout() & SalLayoutFlags::BiDiRtl) || rSrcOutDev.IsRTLEnabled() )
+            mirror( aPosAry2.mnSrcX, aPosAry2.mnSrcWidth, rSrcOutDev );
+        if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+            mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        copyBits( aPosAry2, &rSrcGraphics );
+    }
+    else
+        copyBits( rPosAry, &rSrcGraphics );
+}
+
+void SalGraphics::DrawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSalBitmap, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        drawBitmap( aPosAry2, rSalBitmap );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap );
+}
+
+void SalGraphics::DrawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSalBitmap,
+                              const SalBitmap& rTransparentBitmap, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        drawBitmap( aPosAry2, rSalBitmap, rTransparentBitmap );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap, rTransparentBitmap );
+}
+
+void SalGraphics::DrawMask( const SalTwoRect& rPosAry,
+                            const SalBitmap& rSalBitmap,
+                            Color nMaskColor, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        drawMask( aPosAry2, rSalBitmap, nMaskColor );
+    }
+    else
+        drawMask( rPosAry, rSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> SalGraphics::GetBitmap( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, nWidth, rOutDev );
+    return getBitmap( nX, nY, nWidth, nHeight );
+}
+
+Color SalGraphics::GetPixel( tools::Long nX, tools::Long nY, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, rOutDev );
+    return getPixel( nX, nY );
+}
+
+void SalGraphics::Invert( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, nWidth, rOutDev );
+    invert( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void SalGraphics::Invert( sal_uInt32 nPoints, const Point* pPtAry, SalInvert nFlags, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        std::unique_ptr<Point[]> pPtAry2(new Point[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), rOutDev );
+        invert( nPoints, bCopied ? pPtAry2.get() : pPtAry, nFlags );
+    }
+    else
+        invert( nPoints, pPtAry, nFlags );
+}
+
+bool SalGraphics::DrawEPS( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void* pPtr, sal_uInt32 nSize, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, nWidth, rOutDev );
+    return drawEPS( nX, nY, nWidth, nHeight,  pPtr, nSize );
+}
+
+bool SalGraphics::HitTestNativeScrollbar(ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                         const Point& aPos, bool& rIsInside, const OutputDevice& rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        Point pt( aPos );
+        tools::Rectangle rgn( rControlRegion );
+        pt.setX( mirror2( pt.X(), rOutDev ) );
+        mirror( rgn, rOutDev );
+        return forWidget()->hitTestNativeControl( ControlType::Scrollbar, nPart, rgn, pt, rIsInside );
+    }
+    else
+        return forWidget()->hitTestNativeControl( ControlType::Scrollbar, nPart, rControlRegion, aPos, rIsInside );
+}
+
+void SalGraphics::mirror( ImplControlValue& rVal, const OutputDevice& rOutDev ) const
+{
+    switch( rVal.getType() )
+    {
+        case ControlType::Slider:
+        {
+            SliderValue* pSlVal = static_cast<SliderValue*>(&rVal);
+            mirror(pSlVal->maThumbRect, rOutDev);
+        }
+        break;
+        case ControlType::Scrollbar:
+        {
+            ScrollbarValue* pScVal = static_cast<ScrollbarValue*>(&rVal);
+            mirror(pScVal->maThumbRect, rOutDev);
+            mirror(pScVal->maButton1Rect, rOutDev);
+            mirror(pScVal->maButton2Rect, rOutDev);
+        }
+        break;
+        case ControlType::Spinbox:
+        case ControlType::SpinButtons:
+        {
+            SpinbuttonValue* pSpVal = static_cast<SpinbuttonValue*>(&rVal);
+            mirror(pSpVal->maUpperRect, rOutDev);
+            mirror(pSpVal->maLowerRect, rOutDev);
+        }
+        break;
+        case ControlType::Toolbar:
+        {
+            ToolbarValue* pTVal = static_cast<ToolbarValue*>(&rVal);
+            mirror(pTVal->maGripRect, rOutDev);
+        }
+        break;
+        default: break;
+    }
+}
+
+bool SalGraphics::DrawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                                ControlState nState, const ImplControlValue& aValue,
+                                                const OUString& aCaption, const OutputDevice& rOutDev,
+                                                const Color& rBackgroundColor)
+{
+    bool bRet = false;
+    tools::Rectangle aControlRegion(rControlRegion);
+    if (aControlRegion.IsEmpty() || aControlRegion.GetWidth() <= 0 || aControlRegion.GetHeight() <= 0)
+        return bRet;
+
+    bool bLayoutRTL = true && (m_nLayout & SalLayoutFlags::BiDiRtl);
+    bool bDevRTL = rOutDev.IsRTLEnabled();
+    bool bIsLOK = comphelper::LibreOfficeKit::isActive();
+    if( (bLayoutRTL || bDevRTL) && !bIsLOK )
+    {
+        mirror(aControlRegion, rOutDev);
+        std::unique_ptr< ImplControlValue > mirrorValue( aValue.clone());
+        mirror( *mirrorValue, rOutDev );
+        bRet = forWidget()->drawNativeControl(nType, nPart, aControlRegion, nState, *mirrorValue, aCaption, rBackgroundColor);
+    }
+    else
+        bRet = forWidget()->drawNativeControl(nType, nPart, aControlRegion, nState, aValue, aCaption, rBackgroundColor);
+
+    if (bRet && m_pWidgetDraw)
+        handleDamage(aControlRegion);
+    return bRet;
+}
+
+bool SalGraphics::GetNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
+                                                const ImplControlValue& aValue,
+                                                tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        tools::Rectangle rgn( rControlRegion );
+        mirror( rgn, rOutDev );
+        std::unique_ptr< ImplControlValue > mirrorValue( aValue.clone());
+        mirror( *mirrorValue, rOutDev );
+        if (forWidget()->getNativeControlRegion(nType, nPart, rgn, nState, *mirrorValue, OUString(), rNativeBoundingRegion, rNativeContentRegion))
+        {
+            mirror( rNativeBoundingRegion, rOutDev, true );
+            mirror( rNativeContentRegion, rOutDev, true );
+            return true;
+        }
+        return false;
+    }
+    else
+        return forWidget()->getNativeControlRegion(nType, nPart, rControlRegion, nState, aValue, OUString(), rNativeBoundingRegion, rNativeContentRegion);
+}
+
+bool SalGraphics::BlendBitmap( const SalTwoRect& rPosAry,
+                               const SalBitmap& rBitmap,
+                               const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        return blendBitmap( aPosAry2, rBitmap );
+    }
+    else
+        return blendBitmap( rPosAry, rBitmap );
+}
+
+bool SalGraphics::BlendAlphaBitmap( const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSrcBitmap,
+                                    const SalBitmap& rMaskBitmap,
+                                    const SalBitmap& rAlphaBitmap,
+                                    const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        return blendAlphaBitmap( aPosAry2, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+    }
+    else
+        return blendAlphaBitmap( rPosAry, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+}
+
+bool SalGraphics::DrawAlphaBitmap( const SalTwoRect& rPosAry,
+                                   const SalBitmap& rSourceBitmap,
+                                   const SalBitmap& rAlphaBitmap,
+                                   const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, rOutDev );
+        return drawAlphaBitmap( aPosAry2, rSourceBitmap, rAlphaBitmap );
+    }
+    else
+        return drawAlphaBitmap( rPosAry, rSourceBitmap, rAlphaBitmap );
+}
+
+bool SalGraphics::DrawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap,
+    double fAlpha,
+    const OutputDevice& rOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(rOutDev));
+        if (!rMirror.isIdentity())
+        {
+            basegfx::B2DPolygon aPoints({rNull, rX, rY});
+            basegfx::B2DRange aBoundingBox(aPoints.getB2DRange());
+            auto aTranslateToMirroredBounds = createTranslateToMirroredBounds(aBoundingBox, rMirror);
+
+            basegfx::B2DPoint aNull = aTranslateToMirroredBounds * rNull;
+            basegfx::B2DPoint aX = aTranslateToMirroredBounds * rX;
+            basegfx::B2DPoint aY = aTranslateToMirroredBounds * rY;
+
+            return drawTransformedBitmap(aNull, aX, aY, rSourceBitmap, pAlphaBitmap, fAlpha);
+        }
+    }
+
+    return drawTransformedBitmap(rNull, rX, rY, rSourceBitmap, pAlphaBitmap, fAlpha);
+}
+
+bool SalGraphics::HasFastDrawTransformedBitmap() const
+{
+    return hasFastDrawTransformedBitmap();
+}
+
+bool SalGraphics::DrawAlphaRect( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
+                                 sal_uInt8 nTransparency, const OutputDevice& rOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || rOutDev.IsRTLEnabled() )
+        mirror( nX, nWidth, rOutDev );
+
+    return drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+OUString SalGraphics::getRenderBackendName() const
+{
+    if (GetImpl())
+        return GetImpl()->getRenderBackendName();
+    return OUString();
+}
+
+void SalGraphics::GetGlyphWidths(const vcl::AbstractTrueTypeFont& rTTF,
+                                 const vcl::font::PhysicalFontFace& rFontFace, const bool bVertical,
+                                 std::vector<sal_Int32>& rWidths, Ucs2UIntMap& rUnicodeEnc)
+{
+    rWidths.clear();
+    rUnicodeEnc.clear();
+
+    const int nGlyphCount = rTTF.glyphCount();
+    if (nGlyphCount <= 0)
+        return;
+
+    FontCharMapRef xFCMap = rFontFace.GetFontCharMap();
+    if (!xFCMap.is() || !xFCMap->GetCharCount())
+    {
+        SAL_WARN("vcl.fonts", "no charmap");
+        return;
+    }
+
+    rWidths.resize(nGlyphCount);
+    std::vector<sal_uInt16> aGlyphIds(nGlyphCount);
+    for (int i = 0; i < nGlyphCount; i++)
+        aGlyphIds[i] = static_cast<sal_uInt16>(i);
+
+    std::unique_ptr<sal_uInt16[]> pGlyphMetrics
+        = GetTTSimpleGlyphMetrics(&rTTF, aGlyphIds.data(), nGlyphCount, bVertical);
+    if (pGlyphMetrics)
+    {
+        for (int i = 0; i < nGlyphCount; ++i)
+            rWidths[i] = pGlyphMetrics[i];
+        pGlyphMetrics.reset();
+    }
+
+    int nCharCount = xFCMap->GetCharCount();
+    sal_uInt32 nChar = xFCMap->GetFirstChar();
+    for (; --nCharCount >= 0; nChar = xFCMap->GetNextChar(nChar))
+    {
+        if (nChar > 0xFFFF)
+            continue;
+
+        sal_Ucs nUcsChar = static_cast<sal_Ucs>(nChar);
+        sal_uInt32 nGlyph = xFCMap->GetGlyphIndex(nUcsChar);
+        if (nGlyph > 0)
+            rUnicodeEnc[nUcsChar] = nGlyph;
+    }
+}
+
+bool SalGraphics::CreateTTFfontSubset(vcl::AbstractTrueTypeFont& rTTF, const OString& rSysPath,
+                                   const bool bVertical, const sal_GlyphId* pGlyphIds,
+                                   const sal_uInt8* pEncoding, sal_Int32* pGlyphWidths,
+                                   const int nOrigGlyphCount)
+{
+    // Multiple questions:
+    // - Why is there a glyph limit?
+    //   MacOS used to handle 257 glyphs...
+    //   Also the much more complex PrintFontManager variant has this limit.
+    //   Also the very first implementation has the limit in
+    //   commit 8789ed701e98031f2a1657ea0dfd6f7a0b050992
+    // - Why doesn't the PrintFontManager care about the fake glyph? It
+    //   is used on all unx platforms to create the subset font.
+    // - Should the SAL_WARN actually be asserts, like on MacOS?
+    if (nOrigGlyphCount > 256)
+    {
+        SAL_WARN("vcl.fonts", "too many glyphs for subsetting");
+        return false;
+    }
+
+    int nGlyphCount = nOrigGlyphCount;
+    sal_uInt16 aShortIDs[256];
+    sal_uInt8 aTempEncs[256];
+
+    // handle the undefined / first font glyph
+    int nNotDef = -1, i;
+    for (i = 0; i < nGlyphCount; ++i)
+    {
+        aTempEncs[i] = pEncoding[i];
+        aShortIDs[i] = static_cast<sal_uInt16>(pGlyphIds[i]);
+        if (!aShortIDs[i])
+            if (nNotDef < 0)
+                nNotDef = i;
+    }
+
+    // nNotDef glyph must be in pos 0 => swap glyphids
+    if (nNotDef != 0)
+    {
+        if (nNotDef < 0)
+        {
+            if (nGlyphCount == 256)
+            {
+                SAL_WARN("vcl.fonts", "too many glyphs for subsetting");
+                return false;
+            }
+            nNotDef = nGlyphCount++;
+        }
+
+        aShortIDs[nNotDef] = aShortIDs[0];
+        aTempEncs[nNotDef] = aTempEncs[0];
+        aShortIDs[0] = 0;
+        aTempEncs[0] = 0;
+    }
+
+    if (pGlyphWidths)
+    {
+        std::unique_ptr<sal_uInt16[]> pMetrics
+            = GetTTSimpleGlyphMetrics(&rTTF, aShortIDs, nGlyphCount, bVertical);
+        if (!pMetrics)
+            return false;
+
+        sal_uInt16 nNotDefAdv = pMetrics[0];
+        pMetrics[0] = pMetrics[nNotDef];
+        pMetrics[nNotDef] = nNotDefAdv;
+        for (i = 0; i < nOrigGlyphCount; ++i)
+            pGlyphWidths[i] = pMetrics[i];
+        pMetrics.reset();
+    }
+
+    // write subset into destination file
+    return (CreateTTFromTTGlyphs(&rTTF, rSysPath.getStr(), aShortIDs, aTempEncs, nGlyphCount)
+            == vcl::SFErrCodes::Ok);
+}
+
+bool SalGraphics::CreateCFFfontSubset(const unsigned char* pFontBytes, int nByteLength,
+                                      const OString& rSysPath, const sal_GlyphId* pGlyphIds,
+                                      const sal_uInt8* pEncoding, sal_Int32* pGlyphWidths,
+                                      int nGlyphCount, FontSubsetInfo& rInfo)
+{
+    FILE* pOutFile = fopen(rSysPath.getStr(), "wb");
+    if (!pOutFile)
+        return false;
+    rInfo.LoadFont(FontType::CFF_FONT, pFontBytes, nByteLength);
+    bool bRet = rInfo.CreateFontSubset(FontType::TYPE1_PFB, pOutFile, nullptr, pGlyphIds, pEncoding,
+                                       nGlyphCount, pGlyphWidths);
+    fclose(pOutFile);
+    return bRet;
+}
+
+void SalGraphics::FillFontSubsetInfo(const vcl::TTGlobalFontInfo& rTTInfo, const OUString& pPSName,
+                                     FontSubsetInfo& rInfo)
+{
+    rInfo.m_aPSName = pPSName;
+    rInfo.m_nFontType = FontType::SFNT_TTF;
+    rInfo.m_aFontBBox
+        = tools::Rectangle(Point(rTTInfo.xMin, rTTInfo.yMin), Point(rTTInfo.xMax, rTTInfo.yMax));
+    rInfo.m_nCapHeight = rTTInfo.yMax; // Well ...
+    rInfo.m_nAscent = rTTInfo.winAscent;
+    rInfo.m_nDescent = rTTInfo.winDescent;
+
+    // mac fonts usually do not have an OS2-table
+    // => get valid ascent/descent values from other tables
+    if (!rInfo.m_nAscent)
+        rInfo.m_nAscent = +rTTInfo.typoAscender;
+    if (!rInfo.m_nAscent)
+        rInfo.m_nAscent = +rTTInfo.ascender;
+    if (!rInfo.m_nDescent)
+        rInfo.m_nDescent = +rTTInfo.typoDescender;
+    if (!rInfo.m_nDescent)
+        rInfo.m_nDescent = -rTTInfo.descender;
+}
+
+bool SalGraphics::ShouldDownscaleIconsAtSurface(double* pScaleOut) const
+{
+    if (pScaleOut)
+        *pScaleOut = comphelper::LibreOfficeKit::getDPIScale();
+    return comphelper::LibreOfficeKit::isActive();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */