loplugin:unusedmethods

Change-Id: I360ed9c98a42026f6f3894e93f89be39080af6b5
Reviewed-on: https://gerrit.libreoffice.org/53542
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

9 files changed, 0 insertions, 367 deletions

diff --git a/accessibility/inc/standard/vclxaccessibletoolbox.hxx b/accessibility/inc/standard/vclxaccessibletoolbox.hxx
index 192445291065..b739463ec289 100644
--- a/accessibility/inc/standard/vclxaccessibletoolbox.hxx
+++ b/accessibility/inc/standard/vclxaccessibletoolbox.hxx
@@ -54,7 +54,6 @@ private:
     void                        HandleSubToolBarEvent( const VclWindowEvent& rVclWindowEvent );
     void                        ReleaseSubToolBox( ToolBox* _pSubToolBox );
     sal_Int32                   implGetAccessibleChildCount();
-    sal_Int32                   implGetSelectedAccessibleChildCount();
 
     virtual ~VCLXAccessibleToolBox() override;
 
diff --git a/include/filter/msfilter/svdfppt.hxx b/include/filter/msfilter/svdfppt.hxx
index 1103bc56d3b5..3ce61ea3d0b4 100644
--- a/include/filter/msfilter/svdfppt.hxx
+++ b/include/filter/msfilter/svdfppt.hxx
@@ -484,7 +484,6 @@ public:
     virtual SdrObject*  ReadObjText( PPTTextObj* pTextObj, SdrObject* pObj, SdPageCapsule pPage ) const;
     virtual SdrObject*  ProcessObj( SvStream& rSt, DffObjData& rData, void* pData, tools::Rectangle& rTextRect, SdrObject* pObj ) override;
     virtual void        NotifyFreeObj(void* pData, SdrObject* pObj) override;
-    void                FreeObj(void* pData, SdrObject* pObj);
     virtual void        ProcessClientAnchor2( SvStream& rSt, DffRecordHeader& rHd, void* pData, DffObjData& rObj ) override;
     void                ImportHeaderFooterContainer( DffRecordHeader const & rHeader, HeaderFooterEntry& rEntry );
 };
diff --git a/include/svx/sdr/contact/viewcontact.hxx b/include/svx/sdr/contact/viewcontact.hxx
index 0912d47dbf90..aeb82f04cd33 100644
--- a/include/svx/sdr/contact/viewcontact.hxx
+++ b/include/svx/sdr/contact/viewcontact.hxx
@@ -79,9 +79,6 @@ protected:
     // asserted there
     virtual drawinglayer::primitive2d::Primitive2DContainer createViewIndependentPrimitive2DSequence() const;
 
-    // method for flushing View Independent Primitive2DContainer for VOC implementations
-    void flushViewIndependentPrimitive2DSequence() { mxViewIndependentPrimitive2DSequence.clear(); }
-
     // basic constructor. Since this is a base class only, it shall
     // never be called directly
     ViewContact();
diff --git a/include/svx/txencbox.hxx b/include/svx/txencbox.hxx
index f7db496394f8..4555b7d338da 100644
--- a/include/svx/txencbox.hxx
+++ b/include/svx/txencbox.hxx
@@ -118,8 +118,6 @@ public:
                             bool bExcludeImportSubsets
                             );
 
-    void                InsertTextEncoding( const rtl_TextEncoding nEnc );
-
     void                InsertTextEncoding( const rtl_TextEncoding nEnc,
                             const OUString& rEntry );
 
diff --git a/include/vcl/BitmapMedianColorQuantizationFilter.hxx b/include/vcl/BitmapMedianColorQuantizationFilter.hxx
deleted file mode 100644
index c15b0ac80ac7..000000000000
--- a/include/vcl/BitmapMedianColorQuantizationFilter.hxx
+++ /dev/null
@@ -1,49 +0,0 @@
-/* -*- 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/.
- *
- */
-
-#ifndef INCLUDED_INCLUDE_VCL_BITMAPMEDIANCOLORQUANTIZATIONFILTER_HXX
-#define INCLUDED_INCLUDE_VCL_BITMAPMEDIANCOLORQUANTIZATIONFILTER_HXX
-
-#include <tools/color.hxx>
-
-#include <vcl/BitmapFilter.hxx>
-
-#define RGB15(_def_cR, _def_cG, _def_cB)                                                           \
-    ((static_cast<sal_uLong>(_def_cR) << 10) | (static_cast<sal_uLong>(_def_cG) << 5)              \
-     | static_cast<sal_uLong>(_def_cB))
-#define GAMMA(_def_cVal, _def_InvGamma)                                                            \
-    (static_cast<sal_uInt8>(MinMax(FRound(pow(_def_cVal / 255.0, _def_InvGamma) * 255.0), 0, 255)))
-
-class VCL_DLLPUBLIC BitmapMedianColorQuantizationFilter : public BitmapFilter
-{
-public:
-    /** Reduce number of colors for the bitmap using the median algorithm
-
-        @param nNewColorCount
-        Maximal number of bitmap colors after the reduce operation
-     */
-    BitmapMedianColorQuantizationFilter(sal_uInt16 nNewColorCount)
-        : mnNewColorCount(nNewColorCount)
-    {
-    }
-
-    virtual BitmapEx execute(BitmapEx const& rBitmapEx) override;
-
-private:
-    sal_uInt16 mnNewColorCount;
-
-    void medianCut(Bitmap& rBitmap, sal_uLong* pColBuf, BitmapPalette& rPal, long nR1, long nR2,
-                   long nG1, long nG2, long nB1, long nB2, long nColors, long nPixels,
-                   long& rIndex);
-};
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/dialog/txencbox.cxx b/svx/source/dialog/txencbox.cxx
index 448b6aa14912..e4ba0b09a9d3 100644
--- a/svx/source/dialog/txencbox.cxx
+++ b/svx/source/dialog/txencbox.cxx
@@ -267,15 +267,6 @@ void TextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc,
     m_xControl->append(OUString::number(nEnc), rEntry);
 }
 
-void TextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc )
-{
-    const OUString& rEntry = SvxTextEncodingTable::GetTextString(nEnc);
-    if (!rEntry.isEmpty())
-        InsertTextEncoding( nEnc, rEntry );
-    else
-        SAL_WARN( "svx.dialog", "TextEncodingBox::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
-}
-
 rtl_TextEncoding TextEncodingBox::GetSelectTextEncoding() const
 {
     OUString sId(m_xControl->get_active_id());
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index 6d21dc36302f..2669db6003eb 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -335,7 +335,6 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/bitmap/BitmapSymmetryCheck \
     vcl/source/bitmap/BitmapColorQuantizationFilter \
     vcl/source/bitmap/BitmapSimpleColorQuantizationFilter \
-    vcl/source/bitmap/BitmapMedianColorQuantizationFilter \
     vcl/source/bitmap/BitmapTools \
     vcl/source/bitmap/checksum \
     vcl/source/image/Image \
diff --git a/vcl/inc/headless/svpgdi.hxx b/vcl/inc/headless/svpgdi.hxx
index 7569476c1600..2576feb0f60f 100644
--- a/vcl/inc/headless/svpgdi.hxx
+++ b/vcl/inc/headless/svpgdi.hxx
@@ -239,7 +239,6 @@ public:
     cairo_t*                getCairoContext(bool bXorModeAllowed) const;
     void                    releaseCairoContext(cairo_t* cr, bool bXorModeAllowed, const basegfx::B2DRange& rExtents) const;
     static cairo_surface_t* createCairoSurface(const BitmapBuffer *pBuffer);
-    double                  getScale() const { return m_fScale; }
     void                    clipRegion(cairo_t* cr);
 };
 
diff --git a/vcl/source/bitmap/BitmapMedianColorQuantizationFilter.cxx b/vcl/source/bitmap/BitmapMedianColorQuantizationFilter.cxx
deleted file mode 100644
index 807e8a049a13..000000000000
--- a/vcl/source/bitmap/BitmapMedianColorQuantizationFilter.cxx
+++ /dev/null
@@ -1,300 +0,0 @@
-/* -*- 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/.
- *
- */
-
-#include <vcl/bitmap.hxx>
-#include <vcl/bitmapex.hxx>
-#include <vcl/bitmapaccess.hxx>
-#include <vcl/BitmapMedianColorQuantizationFilter.hxx>
-
-#include <bitmapwriteaccess.hxx>
-#include <impoctree.hxx>
-
-#include <cstdlib>
-
-BitmapEx BitmapMedianColorQuantizationFilter::execute(BitmapEx const& aBitmapEx)
-{
-    Bitmap aBitmap = aBitmapEx.GetBitmap();
-
-    bool bRet = false;
-
-    if (aBitmap.GetColorCount() <= static_cast<sal_uLong>(mnNewColorCount))
-    {
-        bRet = true;
-    }
-    else
-    {
-        Bitmap::ScopedReadAccess pRAcc(aBitmap);
-        sal_uInt16 nBitCount;
-
-        if (mnNewColorCount < 17)
-        {
-            nBitCount = 4;
-        }
-        else if (mnNewColorCount < 257)
-        {
-            nBitCount = 8;
-        }
-        else
-        {
-            OSL_FAIL("Bitmap::ImplReduceMedian(): invalid color count!");
-            nBitCount = 8;
-            mnNewColorCount = 256;
-        }
-
-        if (pRAcc)
-        {
-            Bitmap aNewBmp(aBitmap.GetSizePixel(), nBitCount);
-            BitmapScopedWriteAccess pWAcc(aNewBmp);
-
-            if (pWAcc)
-            {
-                const sal_uLong nSize = 32768 * sizeof(sal_uLong);
-                sal_uLong* pColBuf = static_cast<sal_uLong*>(rtl_allocateMemory(nSize));
-                const long nWidth = pWAcc->Width();
-                const long nHeight = pWAcc->Height();
-                long nIndex = 0;
-
-                memset(pColBuf, 0, nSize);
-
-                // create Buffer
-                if (pRAcc->HasPalette())
-                {
-                    for (long nY = 0; nY < nHeight; nY++)
-                    {
-                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
-                        for (long nX = 0; nX < nWidth; nX++)
-                        {
-                            const BitmapColor& rCol = pRAcc->GetPaletteColor(
-                                pRAcc->GetIndexFromData(pScanlineRead, nX));
-
-                            pColBuf[RGB15(rCol.GetRed() >> 3, rCol.GetGreen() >> 3,
-                                          rCol.GetBlue() >> 3)]++;
-                        }
-                    }
-                }
-                else
-                {
-                    for (long nY = 0; nY < nHeight; nY++)
-                    {
-                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
-                        for (long nX = 0; nX < nWidth; nX++)
-                        {
-                            const BitmapColor aCol(pRAcc->GetPixelFromData(pScanlineRead, nX));
-                            pColBuf[RGB15(aCol.GetRed() >> 3, aCol.GetGreen() >> 3,
-                                          aCol.GetBlue() >> 3)]++;
-                        }
-                    }
-                }
-
-                // create palette via median cut
-                BitmapPalette aPal(pWAcc->GetPaletteEntryCount());
-                medianCut(aBitmap, pColBuf, aPal, 0, 31, 0, 31, 0, 31, mnNewColorCount,
-                          nWidth * nHeight, nIndex);
-
-                // do mapping of colors to palette
-                InverseColorMap aMap(aPal);
-                pWAcc->SetPalette(aPal);
-                for (long nY = 0; nY < nHeight; nY++)
-                {
-                    Scanline pScanline = pWAcc->GetScanline(nY);
-                    for (long nX = 0; nX < nWidth; nX++)
-                    {
-                        pWAcc->SetPixelOnData(
-                            pScanline, nX,
-                            BitmapColor(static_cast<sal_uInt8>(
-                                aMap.GetBestPaletteIndex(pRAcc->GetColor(nY, nX)))));
-                    }
-                }
-
-                rtl_freeMemory(pColBuf);
-                pWAcc.reset();
-                bRet = true;
-            }
-
-            pRAcc.reset();
-            if (bRet)
-            {
-                const MapMode aMap(aBitmap.GetPrefMapMode());
-                const Size aSize(aBitmap.GetPrefSize());
-
-                aBitmap = aNewBmp;
-
-                aBitmap.SetPrefMapMode(aMap);
-                aBitmap.SetPrefSize(aSize);
-            }
-        }
-    }
-
-    if (bRet)
-        return BitmapEx(aBitmap);
-
-    return BitmapEx();
-}
-
-void BitmapMedianColorQuantizationFilter::medianCut(Bitmap& rBitmap, sal_uLong* pColBuf,
-                                                    BitmapPalette& rPal, long nR1, long nR2,
-                                                    long nG1, long nG2, long nB1, long nB2,
-                                                    long nColors, long nPixels, long& rIndex)
-{
-    if (!nPixels)
-        return;
-
-    BitmapColor aCol;
-    const long nRLen = nR2 - nR1;
-    const long nGLen = nG2 - nG1;
-    const long nBLen = nB2 - nB1;
-    sal_uLong* pBuf = pColBuf;
-
-    if (!nRLen && !nGLen && !nBLen)
-    {
-        if (pBuf[RGB15(nR1, nG1, nB1)])
-        {
-            aCol.SetRed(static_cast<sal_uInt8>(nR1 << 3));
-            aCol.SetGreen(static_cast<sal_uInt8>(nG1 << 3));
-            aCol.SetBlue(static_cast<sal_uInt8>(nB1 << 3));
-            rPal[static_cast<sal_uInt16>(rIndex++)] = aCol;
-        }
-    }
-    else
-    {
-        if (nColors == 1 || nPixels == 1)
-        {
-            long nPixSum = 0, nRSum = 0, nGSum = 0, nBSum = 0;
-
-            for (long nR = nR1; nR <= nR2; nR++)
-            {
-                for (long nG = nG1; nG <= nG2; nG++)
-                {
-                    for (long nB = nB1; nB <= nB2; nB++)
-                    {
-                        nPixSum = pBuf[RGB15(nR, nG, nB)];
-
-                        if (nPixSum)
-                        {
-                            nRSum += nR * nPixSum;
-                            nGSum += nG * nPixSum;
-                            nBSum += nB * nPixSum;
-                        }
-                    }
-                }
-            }
-
-            aCol.SetRed(static_cast<sal_uInt8>((nRSum / nPixels) << 3));
-            aCol.SetGreen(static_cast<sal_uInt8>((nGSum / nPixels) << 3));
-            aCol.SetBlue(static_cast<sal_uInt8>((nBSum / nPixels) << 3));
-            rPal[static_cast<sal_uInt16>(rIndex++)] = aCol;
-        }
-        else
-        {
-            const long nTest = (nPixels >> 1);
-            long nPixOld = 0;
-            long nPixNew = 0;
-
-            if (nBLen > nGLen && nBLen > nRLen)
-            {
-                long nB = nB1 - 1;
-
-                while (nPixNew < nTest)
-                {
-                    nB++;
-                    nPixOld = nPixNew;
-                    for (long nR = nR1; nR <= nR2; nR++)
-                    {
-                        for (long nG = nG1; nG <= nG2; nG++)
-                        {
-                            nPixNew += pBuf[RGB15(nR, nG, nB)];
-                        }
-                    }
-                }
-
-                if (nB < nB2)
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG2, nB1, nB, nColors >> 1,
-                              nPixNew, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG2, nB + 1, nB2, nColors >> 1,
-                              nPixels - nPixNew, rIndex);
-                }
-                else
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG2, nB1, nB - 1, nColors >> 1,
-                              nPixOld, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG2, nB, nB2, nColors >> 1,
-                              nPixels - nPixOld, rIndex);
-                }
-            }
-            else if (nGLen > nRLen)
-            {
-                long nG = nG1 - 1;
-
-                while (nPixNew < nTest)
-                {
-                    nG++;
-                    nPixOld = nPixNew;
-                    for (long nR = nR1; nR <= nR2; nR++)
-                    {
-                        for (long nB = nB1; nB <= nB2; nB++)
-                        {
-                            nPixNew += pBuf[RGB15(nR, nG, nB)];
-                        }
-                    }
-                }
-
-                if (nG < nG2)
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG, nB1, nB2, nColors >> 1,
-                              nPixNew, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG + 1, nG2, nB1, nB2, nColors >> 1,
-                              nPixels - nPixNew, rIndex);
-                }
-                else
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG1, nG - 1, nB1, nB2, nColors >> 1,
-                              nPixOld, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR2, nG, nG2, nB1, nB2, nColors >> 1,
-                              nPixels - nPixOld, rIndex);
-                }
-            }
-            else
-            {
-                long nR = nR1 - 1;
-
-                while (nPixNew < nTest)
-                {
-                    nR++;
-                    nPixOld = nPixNew;
-                    for (long nG = nG1; nG <= nG2; nG++)
-                    {
-                        for (long nB = nB1; nB <= nB2; nB++)
-                        {
-                            nPixNew += pBuf[RGB15(nR, nG, nB)];
-                        }
-                    }
-                }
-
-                if (nR < nR2)
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR, nG1, nG2, nB1, nB2, nColors >> 1,
-                              nPixNew, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR1 + 1, nR2, nG1, nG2, nB1, nB2, nColors >> 1,
-                              nPixels - nPixNew, rIndex);
-                }
-                else
-                {
-                    medianCut(rBitmap, pBuf, rPal, nR1, nR - 1, nG1, nG2, nB1, nB2, nColors >> 1,
-                              nPixOld, rIndex);
-                    medianCut(rBitmap, pBuf, rPal, nR, nR2, nG1, nG2, nB1, nB2, nColors >> 1,
-                              nPixels - nPixOld, rIndex);
-                }
-            }
-        }
-    }
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */