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, 1418 insertions, 0 deletions

diff --git a/sc/source/ui/dbgui/csvgrid.cxx b/sc/source/ui/dbgui/csvgrid.cxx
new file mode 100644
index 000000000..6752fcb78
--- /dev/null
+++ b/sc/source/ui/dbgui/csvgrid.cxx
@@ -0,0 +1,1418 @@
+/* -*- 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 <csvgrid.hxx>
+#include <csvtablebox.hxx>
+
+#include <algorithm>
+#include <memory>
+
+#include <svtools/colorcfg.hxx>
+#include <sal/macros.h>
+#include <tools/poly.hxx>
+#include <scmod.hxx>
+#include <asciiopt.hxx>
+#include <impex.hxx>
+#include <AccessibleCsvControl.hxx>
+
+// *** edit engine ***
+#include <editeng/eeitem.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/weldutils.hxx>
+
+#include <editeng/colritem.hxx>
+#include <editeng/fhgtitem.hxx>
+#include <editeng/fontitem.hxx>
+#include <editeng/wghtitem.hxx>
+#include <editeng/postitem.hxx>
+#include <editeng/langitem.hxx>
+#include <svl/itempool.hxx>
+#include <svl/itemset.hxx>
+#include <editutil.hxx>
+// *** edit engine ***
+
+namespace {
+
+struct Func_SetType
+{
+    sal_Int32                   mnType;
+    explicit                    Func_SetType( sal_Int32 nType ) : mnType( nType ) {}
+    void                 operator()( ScCsvColState& rState ) const
+        { rState.mnType = mnType; }
+};
+
+struct Func_Select
+{
+    bool                        mbSelect;
+    explicit                    Func_Select( bool bSelect ) : mbSelect( bSelect ) {}
+    void                 operator()( ScCsvColState& rState ) const
+        { rState.Select( mbSelect ); }
+};
+
+}
+
+ScCsvGrid::ScCsvGrid(const ScCsvLayoutData& rData, std::unique_ptr<weld::Menu> xPopup, ScCsvTableBox* pTableBox)
+    : ScCsvControl(rData)
+    , mpTableBox(pTableBox)
+    , mpBackgrDev( VclPtr<VirtualDevice>::Create() )
+    , mpGridDev( VclPtr<VirtualDevice>::Create() )
+    , mxPopup(std::move(xPopup))
+    , mpColorConfig( nullptr )
+    , mpEditEngine( new ScEditEngineDefaulter( EditEngine::CreatePool().get(), true ) )
+    , maColStates( 1 )
+    , maTypeNames( 1 )
+    , mnFirstImpLine( 0 )
+    , mnRecentSelCol( CSV_COLUMN_INVALID )
+    , mnMTCurrCol( SAL_MAX_UINT32 )
+    , mbTracking( false )
+    , mbMTSelecting( false )
+{
+    mpEditEngine->SetRefDevice( mpBackgrDev.get() );
+    mpEditEngine->SetRefMapMode( MapMode( MapUnit::MapPixel ) );
+    maEdEngSize = mpEditEngine->GetPaperSize();
+}
+
+void ScCsvGrid::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+    OutputDevice& rRefDevice = pDrawingArea->get_ref_device();
+    maHeaderFont = Application::GetSettings().GetStyleSettings().GetAppFont();
+
+    // expand the point size of the desired font to the equivalent pixel size
+    weld::SetPointFont(rRefDevice, maHeaderFont);
+    maHeaderFont = rRefDevice.GetFont();
+
+    // Because this is an always LeftToRight layout widget the initial size of
+    // this widget needs to be smaller than the size of the parent scrolling
+    // window (ScCsvTableBox ctor) because in RTL mode the alignment is against
+    // the right edge of the parent, and if larger than the scrolling window
+    // the left edge will be lost. If this widget is smaller than the scrolling
+    // window it is stretched to fit the parent and the problem doesn't arise.
+    Size aInitialSize(10, 10);
+    ScCsvControl::SetDrawingArea(pDrawingArea);
+    pDrawingArea->set_size_request(aInitialSize.Width(), aInitialSize.Height());
+    SetOutputSizePixel(aInitialSize);
+
+    EnableRTL( false ); // RTL
+
+    InitFonts();
+    ImplClearSplits();
+}
+
+ScCsvGrid::~ScCsvGrid()
+{
+    OSL_ENSURE(mpColorConfig, "the object hasn't been initialized properly");
+    if (mpColorConfig)
+        mpColorConfig->RemoveListener(this);
+    mpBackgrDev.disposeAndClear();
+    mpGridDev.disposeAndClear();
+}
+
+void
+ScCsvGrid::Init()
+{
+    OSL_PRECOND(!mpColorConfig, "the object has already been initialized");
+    mpColorConfig = &SC_MOD()->GetColorConfig();
+    InitColors();
+    mpColorConfig->AddListener(this);
+}
+
+// common grid handling -------------------------------------------------------
+
+void ScCsvGrid::UpdateLayoutData()
+{
+    DisableRepaint();
+    OutputDevice& rRefDevice = GetDrawingArea()->get_ref_device();
+    rRefDevice.SetFont(maMonoFont);
+    Execute(CSVCMD_SETCHARWIDTH, rRefDevice.GetTextWidth(OUString('X')));
+    Execute(CSVCMD_SETLINEHEIGHT, rRefDevice.GetTextHeight() + 1);
+    rRefDevice.SetFont(maHeaderFont);
+    Execute(CSVCMD_SETHDRHEIGHT, rRefDevice.GetTextHeight() + 1);
+    UpdateOffsetX();
+    EnableRepaint();
+}
+
+void ScCsvGrid::UpdateOffsetX()
+{
+    sal_Int32 nLastLine = GetLastVisLine() + 1;
+    sal_Int32 nDigits = 2;
+    for (;;)
+    {
+        nLastLine /= 10;
+        if (!nLastLine)
+            break;
+        ++nDigits;
+    }
+    nDigits = std::max( nDigits, sal_Int32( 3 ) );
+    Execute(CSVCMD_SETHDRWIDTH, GetDrawingArea()->get_approximate_digit_width() * nDigits);
+}
+
+void ScCsvGrid::ApplyLayout( const ScCsvLayoutData& rOldData )
+{
+    ScCsvDiff nDiff = GetLayoutData().GetDiff( rOldData );
+    if( nDiff == ScCsvDiff::Equal ) return;
+
+    DisableRepaint();
+
+    if( nDiff & ScCsvDiff::RulerCursor )
+    {
+        ImplInvertCursor( rOldData.mnPosCursor );
+        ImplInvertCursor( GetRulerCursorPos() );
+    }
+
+    if( nDiff & ScCsvDiff::PosCount )
+    {
+        if( GetPosCount() < rOldData.mnPosCount )
+        {
+            SelectAll( false );
+            maSplits.RemoveRange( GetPosCount(), rOldData.mnPosCount );
+        }
+        else
+            maSplits.Remove( rOldData.mnPosCount );
+        maSplits.Insert( GetPosCount() );
+        maColStates.resize( maSplits.Count() - 1 );
+    }
+
+    if( nDiff & ScCsvDiff::LineOffset )
+    {
+        Execute( CSVCMD_UPDATECELLTEXTS );
+        UpdateOffsetX();
+    }
+
+    ScCsvDiff nHVDiff = nDiff & (ScCsvDiff::HorizontalMask | ScCsvDiff::VerticalMask);
+    if( nHVDiff == ScCsvDiff::PosOffset )
+        ImplDrawHorzScrolled( rOldData.mnPosOffset );
+    else if( nHVDiff != ScCsvDiff::Equal )
+        InvalidateGfx();
+
+    EnableRepaint();
+
+    if( nDiff & (ScCsvDiff::PosOffset | ScCsvDiff::LineOffset) )
+        AccSendVisibleEvent();
+}
+
+void ScCsvGrid::SetFirstImportedLine( sal_Int32 nLine )
+{
+    ImplDrawFirstLineSep( false );
+    mnFirstImpLine = nLine;
+    ImplDrawFirstLineSep( true );
+    ImplDrawGridDev();
+    Repaint();
+}
+
+sal_Int32 ScCsvGrid::GetNoScrollCol( sal_Int32 nPos ) const
+{
+    sal_Int32 nNewPos = nPos;
+    if( nNewPos != CSV_POS_INVALID )
+    {
+        if( nNewPos < GetFirstVisPos() + CSV_SCROLL_DIST )
+        {
+            sal_Int32 nScroll = (GetFirstVisPos() > 0) ? CSV_SCROLL_DIST : 0;
+            nNewPos = GetFirstVisPos() + nScroll;
+        }
+        else if( nNewPos > GetLastVisPos() - CSV_SCROLL_DIST - 1 )
+        {
+            sal_Int32 nScroll = (GetFirstVisPos() < GetMaxPosOffset()) ? CSV_SCROLL_DIST : 0;
+            nNewPos = GetLastVisPos() - nScroll - 1;
+        }
+    }
+    return nNewPos;
+}
+
+void ScCsvGrid::InitColors()
+{
+    OSL_PRECOND(mpColorConfig, "the object hasn't been initialized properly");
+    if ( !mpColorConfig )
+        return;
+    maBackColor = mpColorConfig->GetColorValue( ::svtools::DOCCOLOR ).nColor;
+    maGridColor = mpColorConfig->GetColorValue( ::svtools::CALCGRID ).nColor;
+    maGridPBColor = mpColorConfig->GetColorValue( ::svtools::CALCPAGEBREAK ).nColor;
+    maAppBackColor = mpColorConfig->GetColorValue( ::svtools::APPBACKGROUND ).nColor;
+    maTextColor = mpColorConfig->GetColorValue( ::svtools::FONTCOLOR ).nColor;
+
+    const StyleSettings& rSett = Application::GetSettings().GetStyleSettings();
+    maHeaderBackColor = rSett.GetFaceColor();
+    maHeaderGridColor = rSett.GetDarkShadowColor();
+    maHeaderTextColor = rSett.GetButtonTextColor();
+    maSelectColor = rSett.GetActiveColor();
+
+    InvalidateGfx();
+}
+
+void ScCsvGrid::InitFonts()
+{
+    maMonoFont = OutputDevice::GetDefaultFont( DefaultFontType::FIXED, LANGUAGE_ENGLISH_US, GetDefaultFontFlags::NONE );
+    maMonoFont.SetFontSize( Size( maMonoFont.GetFontSize().Width(), maHeaderFont.GetFontSize().Height() ) );
+
+    /* *** Set edit engine defaults ***
+        maMonoFont for Latin script, smaller default font for Asian and Complex script. */
+
+    // get default fonts
+    SvxFontItem aLatinItem( EE_CHAR_FONTINFO );
+    SvxFontItem aAsianItem( EE_CHAR_FONTINFO_CJK );
+    SvxFontItem aComplexItem( EE_CHAR_FONTINFO_CTL );
+    ::GetDefaultFonts( aLatinItem, aAsianItem, aComplexItem );
+
+    // create item set for defaults
+    SfxItemSet aDefSet( mpEditEngine->GetEmptyItemSet() );
+    EditEngine::SetFontInfoInItemSet( aDefSet, maMonoFont );
+    aDefSet.Put( aAsianItem );
+    aDefSet.Put( aComplexItem );
+
+    // set Asian/Complex font size to height of character in Latin font
+    sal_uLong nFontHt = static_cast< sal_uLong >( maMonoFont.GetFontSize().Height() );
+    aDefSet.Put( SvxFontHeightItem( nFontHt, 100, EE_CHAR_FONTHEIGHT_CJK ) );
+    aDefSet.Put( SvxFontHeightItem( nFontHt, 100, EE_CHAR_FONTHEIGHT_CTL ) );
+
+    // copy other items from default font
+    const SfxPoolItem& rWeightItem = aDefSet.Get( EE_CHAR_WEIGHT );
+    std::unique_ptr<SfxPoolItem> pNewItem(rWeightItem.Clone());
+    pNewItem->SetWhich(EE_CHAR_WEIGHT_CJK);
+    aDefSet.Put( *pNewItem );
+    pNewItem->SetWhich(EE_CHAR_WEIGHT_CTL);
+    aDefSet.Put( *pNewItem );
+    const SfxPoolItem& rItalicItem = aDefSet.Get( EE_CHAR_ITALIC );
+    pNewItem.reset(rItalicItem.Clone());
+    pNewItem->SetWhich(EE_CHAR_ITALIC_CJK);
+    aDefSet.Put( *pNewItem );
+    pNewItem->SetWhich(EE_CHAR_ITALIC_CTL);
+    aDefSet.Put( *pNewItem );
+    const SfxPoolItem& rLangItem = aDefSet.Get( EE_CHAR_LANGUAGE );
+    pNewItem.reset(rLangItem.Clone());
+    pNewItem->SetWhich(EE_CHAR_LANGUAGE_CJK);
+    aDefSet.Put( *pNewItem );
+    pNewItem->SetWhich(EE_CHAR_LANGUAGE_CTL);
+    aDefSet.Put( *pNewItem );
+
+    mpEditEngine->SetDefaults( aDefSet );
+    InvalidateGfx();
+}
+
+void ScCsvGrid::InitSizeData()
+{
+    maWinSize = GetOutputSizePixel();
+    mpBackgrDev->SetOutputSizePixel( maWinSize );
+    mpGridDev->SetOutputSizePixel( maWinSize );
+    InvalidateGfx();
+}
+
+// split handling -------------------------------------------------------------
+
+void ScCsvGrid::InsertSplit( sal_Int32 nPos )
+{
+    if( ImplInsertSplit( nPos ) )
+    {
+        DisableRepaint();
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+        Execute( CSVCMD_UPDATECELLTEXTS );
+        sal_uInt32 nColIx = GetColumnFromPos( nPos );
+        ImplDrawColumn( nColIx - 1 );
+        ImplDrawColumn( nColIx );
+        ValidateGfx();  // performance: do not redraw all columns
+        EnableRepaint();
+    }
+}
+
+void ScCsvGrid::RemoveSplit( sal_Int32 nPos )
+{
+    if( ImplRemoveSplit( nPos ) )
+    {
+        DisableRepaint();
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+        Execute( CSVCMD_UPDATECELLTEXTS );
+        ImplDrawColumn( GetColumnFromPos( nPos ) );
+        ValidateGfx();  // performance: do not redraw all columns
+        EnableRepaint();
+    }
+}
+
+void ScCsvGrid::MoveSplit( sal_Int32 nPos, sal_Int32 nNewPos )
+{
+    sal_uInt32 nColIx = GetColumnFromPos( nPos );
+    if( nColIx == CSV_COLUMN_INVALID )
+        return;
+
+    DisableRepaint();
+    if( (GetColumnPos( nColIx - 1 ) < nNewPos) && (nNewPos < GetColumnPos( nColIx + 1 )) )
+    {
+        // move a split in the range between 2 others -> keep selection state of both columns
+        maSplits.Remove( nPos );
+        maSplits.Insert( nNewPos );
+        Execute( CSVCMD_UPDATECELLTEXTS );
+        ImplDrawColumn( nColIx - 1 );
+        ImplDrawColumn( nColIx );
+        ValidateGfx();  // performance: do not redraw all columns
+        AccSendTableUpdateEvent( nColIx - 1, nColIx );
+    }
+    else
+    {
+        ImplRemoveSplit( nPos );
+        ImplInsertSplit( nNewPos );
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+        Execute( CSVCMD_UPDATECELLTEXTS );
+    }
+    EnableRepaint();
+}
+
+void ScCsvGrid::RemoveAllSplits()
+{
+    DisableRepaint();
+    ImplClearSplits();
+    Execute( CSVCMD_EXPORTCOLUMNTYPE );
+    Execute( CSVCMD_UPDATECELLTEXTS );
+    EnableRepaint();
+}
+
+void ScCsvGrid::SetSplits( const ScCsvSplits& rSplits )
+{
+    DisableRepaint();
+    ImplClearSplits();
+    sal_uInt32 nCount = rSplits.Count();
+    for( sal_uInt32 nIx = 0; nIx < nCount; ++nIx )
+        maSplits.Insert( rSplits[ nIx ] );
+    maColStates.clear();
+    maColStates.resize( maSplits.Count() - 1 );
+    Execute( CSVCMD_EXPORTCOLUMNTYPE );
+    Execute( CSVCMD_UPDATECELLTEXTS );
+    EnableRepaint();
+}
+
+bool ScCsvGrid::ImplInsertSplit( sal_Int32 nPos )
+{
+    sal_uInt32 nColIx = GetColumnFromPos( nPos );
+    bool bRet = (nColIx < GetColumnCount()) && maSplits.Insert( nPos );
+    if( bRet )
+    {
+        ScCsvColState aState( GetColumnType( nColIx ) );
+        aState.Select( IsSelected( nColIx ) && IsSelected( nColIx + 1 ) );
+        maColStates.insert( maColStates.begin() + nColIx + 1, aState );
+        AccSendInsertColumnEvent( nColIx + 1, nColIx + 1 );
+        AccSendTableUpdateEvent( nColIx, nColIx );
+    }
+    return bRet;
+}
+
+bool ScCsvGrid::ImplRemoveSplit( sal_Int32 nPos )
+{
+    bool bRet = maSplits.Remove( nPos );
+    if( bRet )
+    {
+        sal_uInt32 nColIx = GetColumnFromPos( nPos );
+        bool bSel = IsSelected( nColIx ) || IsSelected( nColIx + 1 );
+        maColStates.erase( maColStates.begin() + nColIx + 1 );
+        maColStates[ nColIx ].Select( bSel );
+        AccSendRemoveColumnEvent( nColIx + 1, nColIx + 1 );
+        AccSendTableUpdateEvent( nColIx, nColIx );
+    }
+    return bRet;
+}
+
+void ScCsvGrid::ImplClearSplits()
+{
+    sal_uInt32 nColumns = GetColumnCount();
+    maSplits.Clear();
+    maSplits.Insert( 0 );
+    maSplits.Insert( GetPosCount() );
+    maColStates.resize( 1 );
+    InvalidateGfx();
+    AccSendRemoveColumnEvent( 1, nColumns - 1 );
+}
+
+// columns/column types -------------------------------------------------------
+
+sal_uInt32 ScCsvGrid::GetFirstVisColumn() const
+{
+    return GetColumnFromPos( GetFirstVisPos() );
+}
+
+sal_uInt32 ScCsvGrid::GetLastVisColumn() const
+{
+    return GetColumnFromPos( std::min( GetLastVisPos(), GetPosCount() ) - 1 );
+}
+
+bool ScCsvGrid::IsValidColumn( sal_uInt32 nColIndex ) const
+{
+    return nColIndex < GetColumnCount();
+}
+
+bool ScCsvGrid::IsVisibleColumn( sal_uInt32 nColIndex ) const
+{
+    return  IsValidColumn( nColIndex ) &&
+            (GetColumnPos( nColIndex ) < GetLastVisPos()) &&
+            (GetFirstVisPos() < GetColumnPos( nColIndex + 1 ));
+}
+
+sal_Int32 ScCsvGrid::GetColumnX( sal_uInt32 nColIndex ) const
+{
+    return GetX( GetColumnPos( nColIndex ) );
+}
+
+sal_uInt32 ScCsvGrid::GetColumnFromX( sal_Int32 nX ) const
+{
+    sal_Int32 nPos = (nX - GetFirstX()) / GetCharWidth() + GetFirstVisPos();
+    return ((GetFirstVisPos() <= nPos) && (nPos <= GetLastVisPos())) ?
+        GetColumnFromPos( nPos ) : CSV_COLUMN_INVALID;
+}
+
+sal_uInt32 ScCsvGrid::GetColumnFromPos( sal_Int32 nPos ) const
+{
+    return maSplits.UpperBound( nPos );
+}
+
+sal_Int32 ScCsvGrid::GetColumnWidth( sal_uInt32 nColIndex ) const
+{
+    return IsValidColumn( nColIndex ) ? (GetColumnPos( nColIndex + 1 ) - GetColumnPos( nColIndex )) : 0;
+}
+
+void ScCsvGrid::SetColumnStates( ScCsvColStateVec&& rStates )
+{
+    maColStates = std::move(rStates);
+    maColStates.resize( maSplits.Count() - 1 );
+    Execute( CSVCMD_EXPORTCOLUMNTYPE );
+    AccSendTableUpdateEvent( 0, GetColumnCount(), false );
+    AccSendSelectionEvent();
+}
+
+sal_Int32 ScCsvGrid::GetColumnType( sal_uInt32 nColIndex ) const
+{
+    return IsValidColumn( nColIndex ) ? maColStates[ nColIndex ].mnType : CSV_TYPE_NOSELECTION;
+}
+
+void ScCsvGrid::SetColumnType( sal_uInt32 nColIndex, sal_Int32 nColType )
+{
+    if( IsValidColumn( nColIndex ) )
+    {
+        maColStates[ nColIndex ].mnType = nColType;
+        AccSendTableUpdateEvent( nColIndex, nColIndex, false );
+    }
+}
+
+sal_Int32 ScCsvGrid::GetSelColumnType() const
+{
+    sal_uInt32 nColIx = GetFirstSelected();
+    if( nColIx == CSV_COLUMN_INVALID )
+        return CSV_TYPE_NOSELECTION;
+
+    sal_Int32 nType = GetColumnType( nColIx );
+    while( (nColIx != CSV_COLUMN_INVALID) && (nType != CSV_TYPE_MULTI) )
+    {
+        if( nType != GetColumnType( nColIx ) )
+            nType = CSV_TYPE_MULTI;
+        nColIx = GetNextSelected( nColIx );
+    }
+    return nType;
+}
+
+void ScCsvGrid::SetSelColumnType( sal_Int32 nType )
+{
+    if( (nType != CSV_TYPE_MULTI) && (nType != CSV_TYPE_NOSELECTION) )
+    {
+        for( sal_uInt32 nColIx = GetFirstSelected(); nColIx != CSV_COLUMN_INVALID; nColIx = GetNextSelected( nColIx ) )
+            SetColumnType( nColIx, nType );
+        Repaint( true );
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+    }
+}
+
+void ScCsvGrid::SetTypeNames( std::vector<OUString>&& rTypeNames )
+{
+    OSL_ENSURE( !rTypeNames.empty(), "ScCsvGrid::SetTypeNames - vector is empty" );
+    maTypeNames = std::move(rTypeNames);
+    Repaint( true );
+
+    mxPopup->clear();
+    sal_uInt32 nCount = maTypeNames.size();
+    for (sal_uInt32 nIx = 0; nIx < nCount; ++nIx)
+        mxPopup->append(OUString::number(nIx), maTypeNames[nIx]);
+
+    ::std::for_each( maColStates.begin(), maColStates.end(), Func_SetType( CSV_TYPE_DEFAULT ) );
+}
+
+OUString ScCsvGrid::GetColumnTypeName( sal_uInt32 nColIndex ) const
+{
+    sal_uInt32 nTypeIx = static_cast< sal_uInt32 >( GetColumnType( nColIndex ) );
+    return (nTypeIx < maTypeNames.size()) ? maTypeNames[ nTypeIx ] : OUString();
+}
+
+static sal_uInt8 lcl_GetExtColumnType( sal_Int32 nIntType )
+{
+    static const sal_uInt8 pExtTypes[] =
+        { SC_COL_STANDARD, SC_COL_TEXT, SC_COL_DMY, SC_COL_MDY, SC_COL_YMD, SC_COL_ENGLISH, SC_COL_SKIP };
+    static const sal_Int32 nExtTypeCount = SAL_N_ELEMENTS(pExtTypes);
+    return pExtTypes[ ((0 <= nIntType) && (nIntType < nExtTypeCount)) ? nIntType : 0 ];
+}
+
+void ScCsvGrid::FillColumnDataSep( ScAsciiOptions& rOptions ) const
+{
+    sal_uInt32 nCount = GetColumnCount();
+    ScCsvExpDataVec aDataVec;
+
+    for( sal_uInt32 nColIx = 0; nColIx < nCount; ++nColIx )
+    {
+        if( GetColumnType( nColIx ) != CSV_TYPE_DEFAULT )
+            // 1-based column index
+            aDataVec.emplace_back(
+                static_cast< sal_Int32 >( nColIx + 1 ),
+                lcl_GetExtColumnType( GetColumnType( nColIx ) ) );
+    }
+    rOptions.SetColumnInfo( aDataVec );
+}
+
+void ScCsvGrid::FillColumnDataFix( ScAsciiOptions& rOptions ) const
+{
+    sal_uInt32 nCount = std::min( GetColumnCount(), static_cast<sal_uInt32>(MAXCOLCOUNT) );
+    ScCsvExpDataVec aDataVec( nCount + 1 );
+
+    for( sal_uInt32 nColIx = 0; nColIx < nCount; ++nColIx )
+    {
+        ScCsvExpData& rData = aDataVec[ nColIx ];
+        rData.mnIndex = GetColumnPos( nColIx );
+        rData.mnType = lcl_GetExtColumnType( GetColumnType( nColIx ) );
+    }
+    aDataVec[ nCount ].mnIndex = SAL_MAX_INT32;
+    aDataVec[ nCount ].mnType = SC_COL_SKIP;
+    rOptions.SetColumnInfo( aDataVec );
+}
+
+void ScCsvGrid::ScrollVertRel( ScMoveMode eDir )
+{
+    sal_Int32 nLine = GetFirstVisLine();
+    switch( eDir )
+    {
+        case MOVE_PREV:     --nLine;                        break;
+        case MOVE_NEXT:     ++nLine;                        break;
+        case MOVE_FIRST:    nLine = 0;                      break;
+        case MOVE_LAST:     nLine = GetMaxLineOffset();     break;
+        case MOVE_PREVPAGE: nLine -= GetVisLineCount() - 2; break;
+        case MOVE_NEXTPAGE: nLine += GetVisLineCount() - 2; break;
+        default:
+        {
+            // added to avoid warnings
+        }
+    }
+    Execute( CSVCMD_SETLINEOFFSET, nLine );
+}
+
+void ScCsvGrid::ExecutePopup( const Point& rPos )
+{
+    OString sItemId = mxPopup->popup_at_rect(GetDrawingArea(), tools::Rectangle(rPos, Size(1, 1)));
+    if (!sItemId.isEmpty())   // empty = cancelled
+        Execute(CSVCMD_SETCOLUMNTYPE, sItemId.toInt32());
+}
+
+// selection handling ---------------------------------------------------------
+
+bool ScCsvGrid::IsSelected( sal_uInt32 nColIndex ) const
+{
+    return IsValidColumn( nColIndex ) && maColStates[ nColIndex ].IsSelected();
+}
+
+sal_uInt32 ScCsvGrid::GetFirstSelected() const
+{
+    return IsSelected( 0 ) ? 0 : GetNextSelected( 0 );
+}
+
+sal_uInt32 ScCsvGrid::GetNextSelected( sal_uInt32 nFromIndex ) const
+{
+    sal_uInt32 nColCount = GetColumnCount();
+    for( sal_uInt32 nColIx = nFromIndex + 1; nColIx < nColCount; ++nColIx )
+        if( IsSelected( nColIx ) )
+            return nColIx;
+    return CSV_COLUMN_INVALID;
+}
+
+void ScCsvGrid::Select( sal_uInt32 nColIndex, bool bSelect )
+{
+    if( IsValidColumn( nColIndex ) )
+    {
+        maColStates[ nColIndex ].Select( bSelect );
+        ImplDrawColumnSelection( nColIndex );
+        Repaint();
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+        if( bSelect )
+            mnRecentSelCol = nColIndex;
+        AccSendSelectionEvent();
+    }
+}
+
+void ScCsvGrid::ToggleSelect( sal_uInt32 nColIndex )
+{
+    Select( nColIndex, !IsSelected( nColIndex ) );
+}
+
+void ScCsvGrid::SelectRange( sal_uInt32 nColIndex1, sal_uInt32 nColIndex2, bool bSelect )
+{
+    if( nColIndex1 == CSV_COLUMN_INVALID )
+        Select( nColIndex2 );
+    else if( nColIndex2 == CSV_COLUMN_INVALID )
+        Select( nColIndex1 );
+    else if( nColIndex1 > nColIndex2 )
+    {
+        SelectRange( nColIndex2, nColIndex1, bSelect );
+        if( bSelect )
+            mnRecentSelCol = nColIndex1;
+    }
+    else if( IsValidColumn( nColIndex1 ) && IsValidColumn( nColIndex2 ) )
+    {
+        for( sal_uInt32 nColIx = nColIndex1; nColIx <= nColIndex2; ++nColIx )
+        {
+            maColStates[ nColIx ].Select( bSelect );
+            ImplDrawColumnSelection( nColIx );
+        }
+        Repaint();
+        Execute( CSVCMD_EXPORTCOLUMNTYPE );
+        if( bSelect )
+            mnRecentSelCol = nColIndex1;
+        AccSendSelectionEvent();
+    }
+}
+
+void ScCsvGrid::SelectAll( bool bSelect )
+{
+    SelectRange( 0, GetColumnCount() - 1, bSelect );
+}
+
+void ScCsvGrid::MoveCursor( sal_uInt32 nColIndex )
+{
+    DisableRepaint();
+    if( IsValidColumn( nColIndex ) )
+    {
+        sal_Int32 nPosBeg = GetColumnPos( nColIndex );
+        sal_Int32 nPosEnd = GetColumnPos( nColIndex + 1 );
+        sal_Int32 nMinPos = std::max( nPosBeg - CSV_SCROLL_DIST, sal_Int32( 0 ) );
+        sal_Int32 nMaxPos = std::min( nPosEnd - GetVisPosCount() + CSV_SCROLL_DIST + sal_Int32( 1 ), nMinPos );
+        if( nPosBeg - CSV_SCROLL_DIST + 1 <= GetFirstVisPos() )
+            Execute( CSVCMD_SETPOSOFFSET, nMinPos );
+        else if( nPosEnd + CSV_SCROLL_DIST >= GetLastVisPos() )
+            Execute( CSVCMD_SETPOSOFFSET, nMaxPos );
+    }
+    Execute( CSVCMD_MOVEGRIDCURSOR, GetColumnPos( nColIndex ) );
+    EnableRepaint();
+}
+
+void ScCsvGrid::MoveCursorRel( ScMoveMode eDir )
+{
+    if( GetFocusColumn() == CSV_COLUMN_INVALID )
+        return;
+
+    switch( eDir )
+    {
+        case MOVE_FIRST:
+            MoveCursor( 0 );
+        break;
+        case MOVE_LAST:
+            MoveCursor( GetColumnCount() - 1 );
+        break;
+        case MOVE_PREV:
+            if( GetFocusColumn() > 0 )
+                MoveCursor( GetFocusColumn() - 1 );
+        break;
+        case MOVE_NEXT:
+            if( GetFocusColumn() < GetColumnCount() - 1 )
+                MoveCursor( GetFocusColumn() + 1 );
+        break;
+        default:
+        {
+            // added to avoid warnings
+        }
+    }
+}
+
+void ScCsvGrid::ImplClearSelection()
+{
+    ::std::for_each( maColStates.begin(), maColStates.end(), Func_Select( false ) );
+    ImplDrawGridDev();
+}
+
+void ScCsvGrid::DoSelectAction( sal_uInt32 nColIndex, sal_uInt16 nModifier )
+{
+    if( !(nModifier & KEY_MOD1) )
+        ImplClearSelection();
+    if( nModifier & KEY_SHIFT )             // SHIFT always expands
+        SelectRange( mnRecentSelCol, nColIndex );
+    else if( !(nModifier & KEY_MOD1) )      // no SHIFT/CTRL always selects 1 column
+        Select( nColIndex );
+    else if( mbTracking )                 // CTRL in tracking does not toggle
+        Select( nColIndex, mbMTSelecting );
+    else                                    // CTRL only toggles
+        ToggleSelect( nColIndex );
+    Execute( CSVCMD_MOVEGRIDCURSOR, GetColumnPos( nColIndex ) );
+}
+
+// cell contents --------------------------------------------------------------
+
+void ScCsvGrid::ImplSetTextLineSep(
+        sal_Int32 nLine, const OUString& rTextLine,
+        const OUString& rSepChars, sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace )
+{
+    if( nLine < GetFirstVisLine() ) return;
+
+    sal_uInt32 nLineIx = nLine - GetFirstVisLine();
+    while( maTexts.size() <= nLineIx )
+        maTexts.emplace_back( );
+    std::vector<OUString>& rStrVec = maTexts[ nLineIx ];
+    rStrVec.clear();
+
+    // scan for separators
+    OUString aCellText;
+    const sal_Unicode* pSepChars = rSepChars.getStr();
+    const sal_Unicode* pChar = rTextLine.getStr();
+    sal_uInt32 nColIx = 0;
+
+    while( *pChar && (nColIx < sal::static_int_cast<sal_uInt32>(CSV_MAXCOLCOUNT)) )
+    {
+        // scan for next cell text
+        bool bIsQuoted = false;
+        bool bOverflowCell = false;
+        pChar = ScImportExport::ScanNextFieldFromString( pChar, aCellText,
+                cTextSep, pSepChars, bMergeSep, bIsQuoted, bOverflowCell, bRemoveSpace );
+        /* TODO: signal overflow somewhere in UI */
+
+        // update column width
+        sal_Int32 nWidth = std::max( CSV_MINCOLWIDTH, ScImportExport::CountVisualWidth( aCellText ) + 1 );
+        if( IsValidColumn( nColIx ) )
+        {
+            // expand existing column
+            sal_Int32 nDiff = nWidth - GetColumnWidth( nColIx );
+            if( nDiff > 0 )
+            {
+                Execute( CSVCMD_SETPOSCOUNT, GetPosCount() + nDiff );
+                for( sal_uInt32 nSplitIx = GetColumnCount() - 1; nSplitIx > nColIx; --nSplitIx )
+                {
+                    sal_Int32 nPos = maSplits[ nSplitIx ];
+                    maSplits.Remove( nPos );
+                    maSplits.Insert( nPos + nDiff );
+                }
+            }
+        }
+        else
+        {
+            // append new column
+            sal_Int32 nLastPos = GetPosCount();
+            Execute( CSVCMD_SETPOSCOUNT, nLastPos + nWidth );
+            ImplInsertSplit( nLastPos );
+        }
+
+        if( aCellText.getLength() <= CSV_MAXSTRLEN )
+            rStrVec.push_back( aCellText );
+        else
+            rStrVec.push_back( aCellText.copy( 0, CSV_MAXSTRLEN ) );
+        ++nColIx;
+    }
+    InvalidateGfx();
+}
+
+void ScCsvGrid::ImplSetTextLineFix( sal_Int32 nLine, const OUString& rTextLine )
+{
+    if( nLine < GetFirstVisLine() ) return;
+
+    sal_Int32 nWidth = ScImportExport::CountVisualWidth( rTextLine );
+    if( nWidth > GetPosCount() )
+        Execute( CSVCMD_SETPOSCOUNT, nWidth );
+
+    sal_uInt32 nLineIx = nLine - GetFirstVisLine();
+    while( maTexts.size() <= nLineIx )
+        maTexts.emplace_back( );
+
+    std::vector<OUString>& rStrVec = maTexts[ nLineIx ];
+    rStrVec.clear();
+    sal_uInt32 nColCount = GetColumnCount();
+    sal_Int32 nStrLen = rTextLine.getLength();
+    sal_Int32 nStrIx = 0;
+    for( sal_uInt32 nColIx = 0; (nColIx < nColCount) && (nStrIx < nStrLen); ++nColIx )
+    {
+        sal_Int32 nColWidth = GetColumnWidth( nColIx );
+        sal_Int32 nLastIx = nStrIx;
+        ScImportExport::CountVisualWidth( rTextLine, nLastIx, nColWidth );
+        sal_Int32 nLen = std::min( CSV_MAXSTRLEN, nLastIx - nStrIx );
+        rStrVec.push_back( rTextLine.copy( nStrIx, nLen ) );
+        nStrIx = nStrIx + nLen;
+    }
+    InvalidateGfx();
+}
+
+OUString ScCsvGrid::GetCellText( sal_uInt32 nColIndex, sal_Int32 nLine ) const
+{
+    if( nLine < GetFirstVisLine() ) return OUString();
+
+    sal_uInt32 nLineIx = nLine - GetFirstVisLine();
+    if( nLineIx >= maTexts.size() ) return OUString();
+
+    const std::vector<OUString>& rStrVec = maTexts[ nLineIx ];
+    if( nColIndex >= rStrVec.size() ) return OUString();
+
+    return rStrVec[ nColIndex ];
+}
+
+// event handling -------------------------------------------------------------
+
+void ScCsvGrid::Resize()
+{
+    mpTableBox->InitControls();
+
+    ScCsvControl::Resize();
+    InitSizeData();
+    Execute( CSVCMD_UPDATECELLTEXTS );
+}
+
+void ScCsvGrid::GetFocus()
+{
+    ScCsvControl::GetFocus();
+    Execute( CSVCMD_MOVEGRIDCURSOR, GetNoScrollCol( GetGridCursorPos() ) );
+    Repaint();
+}
+
+void ScCsvGrid::LoseFocus()
+{
+    ScCsvControl::LoseFocus();
+    Repaint();
+}
+
+bool ScCsvGrid::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    DisableRepaint();
+    if( !HasFocus() )
+        GrabFocus();
+
+    Point aPos( rMEvt.GetPosPixel() );
+    sal_uInt32 nColIx = GetColumnFromX( aPos.X() );
+
+    if( rMEvt.IsLeft() )
+    {
+        if( (GetFirstX() > aPos.X()) || (aPos.X() > GetLastX()) )   // in header column
+        {
+            if( aPos.Y() <= GetHdrHeight() )
+                SelectAll();
+        }
+        else if( IsValidColumn( nColIx ) )
+        {
+            DoSelectAction( nColIx, rMEvt.GetModifier() );
+            mnMTCurrCol = nColIx;
+            mbMTSelecting = IsSelected( nColIx );
+            mbTracking = true;
+        }
+    }
+    EnableRepaint();
+    return true;
+}
+
+bool ScCsvGrid::MouseButtonUp( const MouseEvent& )
+{
+    mbTracking = false;
+    return true;
+}
+
+bool ScCsvGrid::MouseMove( const MouseEvent& rMEvt )
+{
+    if (!mbTracking)
+        return true;
+
+    DisableRepaint();
+
+    sal_Int32 nPos = (rMEvt.GetPosPixel().X() - GetFirstX()) / GetCharWidth() + GetFirstVisPos();
+    // on mouse tracking: keep position valid
+    nPos = std::clamp( nPos, sal_Int32(0), GetPosCount() - 1 );
+    Execute( CSVCMD_MAKEPOSVISIBLE, nPos );
+
+    sal_uInt32 nColIx = GetColumnFromPos( nPos );
+    if( mnMTCurrCol != nColIx )
+    {
+        DoSelectAction( nColIx, rMEvt.GetModifier() );
+        mnMTCurrCol = nColIx;
+    }
+    EnableRepaint();
+
+    return true;
+}
+
+bool ScCsvGrid::KeyInput( const KeyEvent& rKEvt )
+{
+    const vcl::KeyCode& rKCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = rKCode.GetCode();
+    bool bShift = rKCode.IsShift();
+    bool bMod1 = rKCode.IsMod1();
+
+    if( !rKCode.IsMod2() )
+    {
+        ScMoveMode eHDir = GetHorzDirection( nCode, !bMod1 );
+        ScMoveMode eVDir = GetVertDirection( nCode, bMod1 );
+
+        if( eHDir != MOVE_NONE )
+        {
+            DisableRepaint();
+            MoveCursorRel( eHDir );
+            if( !bMod1 )
+                ImplClearSelection();
+            if( bShift )
+                SelectRange( mnRecentSelCol, GetFocusColumn() );
+            else if( !bMod1 )
+                Select( GetFocusColumn() );
+            EnableRepaint();
+        }
+        else if( eVDir != MOVE_NONE )
+            ScrollVertRel( eVDir );
+        else if( nCode == KEY_SPACE )
+        {
+            if( !bMod1 )
+                ImplClearSelection();
+            if( bShift )
+                SelectRange( mnRecentSelCol, GetFocusColumn() );
+            else if( bMod1 )
+                ToggleSelect( GetFocusColumn() );
+            else
+                Select( GetFocusColumn() );
+        }
+        else if( !bShift && bMod1 )
+        {
+            if( nCode == KEY_A )
+                SelectAll();
+            else if( (KEY_1 <= nCode) && (nCode <= KEY_9) )
+            {
+                sal_uInt32 nType = nCode - KEY_1;
+                if( nType < maTypeNames.size() )
+                    Execute( CSVCMD_SETCOLUMNTYPE, nType );
+            }
+        }
+    }
+
+    return rKCode.GetGroup() == KEYGROUP_CURSOR;
+}
+
+bool ScCsvGrid::Command( const CommandEvent& rCEvt )
+{
+    bool bConsumed = true;
+    switch( rCEvt.GetCommand() )
+    {
+        case CommandEventId::ContextMenu:
+        {
+            if( rCEvt.IsMouseEvent() )
+            {
+                Point aPos( rCEvt.GetMousePosPixel() );
+                sal_uInt32 nColIx = GetColumnFromX( aPos.X() );
+                if( IsValidColumn( nColIx ) && (GetFirstX() <= aPos.X()) && (aPos.X() <= GetLastX()) )
+                {
+                    if( !IsSelected( nColIx ) )
+                        DoSelectAction( nColIx, 0 );    // focus & select
+                    ExecutePopup( aPos );
+                }
+            }
+            else
+            {
+                sal_uInt32 nColIx = GetFocusColumn();
+                if( !IsSelected( nColIx ) )
+                    Select( nColIx );
+                sal_Int32 nX1 = std::max( GetColumnX( nColIx ), GetFirstX() );
+                sal_Int32 nX2 = std::min( GetColumnX( nColIx + 1 ), GetWidth() );
+                ExecutePopup( Point( (nX1 + nX2) / 2, GetHeight() / 2 ) );
+            }
+            break;
+        }
+        case CommandEventId::Wheel:
+        {
+            tools::Rectangle aRect( Point(), maWinSize );
+            if( aRect.Contains( rCEvt.GetMousePosPixel() ) )
+            {
+                const CommandWheelData* pData = rCEvt.GetWheelData();
+                if( pData && (pData->GetMode() == CommandWheelMode::SCROLL) && !pData->IsHorz() )
+                    Execute( CSVCMD_SETLINEOFFSET, GetFirstVisLine() - pData->GetNotchDelta() );
+            }
+            break;
+        }
+        default:
+            bConsumed = false;
+            break;
+    }
+    return bConsumed;
+}
+
+void ScCsvGrid::StyleUpdated()
+{
+    InitColors();
+    InitFonts();
+    UpdateLayoutData();
+    Execute( CSVCMD_UPDATECELLTEXTS );
+
+    ScCsvControl::StyleUpdated();
+}
+
+void ScCsvGrid::ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints )
+{
+    InitColors();
+    Repaint();
+}
+
+// painting -------------------------------------------------------------------
+
+void ScCsvGrid::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplRedraw(rRenderContext);
+}
+
+void ScCsvGrid::ImplRedraw(vcl::RenderContext& rRenderContext)
+{
+    if( IsVisible() )
+    {
+        if( !IsValidGfx() )
+        {
+            ValidateGfx();
+            ImplDrawBackgrDev();
+            ImplDrawGridDev();
+        }
+        rRenderContext.DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpGridDev );
+    }
+}
+
+EditEngine* ScCsvGrid::GetEditEngine()
+{
+    return mpEditEngine.get();
+}
+
+void ScCsvGrid::ImplSetColumnClipRegion( OutputDevice& rOutDev, sal_uInt32 nColIndex )
+{
+    rOutDev.SetClipRegion( vcl::Region( tools::Rectangle(
+        std::max( GetColumnX( nColIndex ), GetFirstX() ) + 1, 0,
+        std::min( GetColumnX( nColIndex + 1 ), GetLastX() ), GetHeight() - 1 ) ) );
+}
+
+void ScCsvGrid::ImplDrawColumnHeader( OutputDevice& rOutDev, sal_uInt32 nColIndex, Color aFillColor )
+{
+    sal_Int32 nX1 = GetColumnX( nColIndex ) + 1;
+    sal_Int32 nX2 = GetColumnX( nColIndex + 1 );
+    sal_Int32 nHdrHt = GetHdrHeight();
+
+    rOutDev.SetLineColor();
+    rOutDev.SetFillColor( aFillColor );
+    rOutDev.DrawRect( tools::Rectangle( nX1, 0, nX2, nHdrHt ) );
+
+    rOutDev.SetFont( maHeaderFont );
+    rOutDev.SetTextColor( maHeaderTextColor );
+    rOutDev.SetTextFillColor();
+    rOutDev.DrawText( Point( nX1 + 1, 0 ), GetColumnTypeName( nColIndex ) );
+
+    rOutDev.SetLineColor( maHeaderGridColor );
+    rOutDev.DrawLine( Point( nX1, nHdrHt ), Point( nX2, nHdrHt ) );
+    rOutDev.DrawLine( Point( nX2, 0 ), Point( nX2, nHdrHt ) );
+}
+
+void ScCsvGrid::ImplDrawCellText( const Point& rPos, const OUString& rText )
+{
+    OUString aPlainText = rText.replaceAll( "\t", " " );
+    aPlainText = aPlainText.replaceAll( "\n", " " );
+    mpEditEngine->SetPaperSize( maEdEngSize );
+
+    /*  #i60296# If string contains mixed script types, the space character
+        U+0020 may be drawn with a wrong width (from non-fixed-width Asian or
+        Complex font). Now we draw every non-space portion separately. */
+    sal_Int32 nCharIxInt {aPlainText.isEmpty() ? -1 : 0};
+    while (nCharIxInt>=0)
+    {
+        sal_Int32 nBeginIx = nCharIxInt;
+        const OUString aToken = aPlainText.getToken( 0, ' ', nCharIxInt );
+        if( !aToken.isEmpty() )
+        {
+            sal_Int32 nX = rPos.X() + GetCharWidth() * nBeginIx;
+            mpEditEngine->SetTextCurrentDefaults( aToken );
+            mpEditEngine->Draw(*mpBackgrDev, Point(nX, rPos.Y()));
+        }
+    }
+
+    sal_Int32 nCharIx = 0;
+    while( (nCharIx = rText.indexOf( '\t', nCharIx )) != -1 )
+    {
+        sal_Int32 nX1 = rPos.X() + GetCharWidth() * nCharIx;
+        sal_Int32 nX2 = nX1 + GetCharWidth() - 2;
+        sal_Int32 nY = rPos.Y() + GetLineHeight() / 2;
+        Color aColor( maTextColor );
+        mpBackgrDev->SetLineColor( aColor );
+        mpBackgrDev->DrawLine( Point( nX1, nY ), Point( nX2, nY ) );
+        mpBackgrDev->DrawLine( Point( nX2 - 2, nY - 2 ), Point( nX2, nY ) );
+        mpBackgrDev->DrawLine( Point( nX2 - 2, nY + 2 ), Point( nX2, nY ) );
+        ++nCharIx;
+    }
+    nCharIx = 0;
+    while( (nCharIx = rText.indexOf( '\n', nCharIx )) != -1 )
+    {
+        sal_Int32 nX1 = rPos.X() + GetCharWidth() * nCharIx;
+        sal_Int32 nX2 = nX1 + GetCharWidth() - 2;
+        sal_Int32 nY = rPos.Y() + GetLineHeight() / 2;
+        Color aColor( maTextColor );
+        mpBackgrDev->SetLineColor( aColor );
+        mpBackgrDev->DrawLine( Point( nX1, nY ), Point( nX2, nY ) );
+        mpBackgrDev->DrawLine( Point( nX1 + 2, nY - 2 ), Point( nX1, nY ) );
+        mpBackgrDev->DrawLine( Point( nX1 + 2, nY + 2 ), Point( nX1, nY ) );
+        mpBackgrDev->DrawLine( Point( nX2, nY - 2 ), Point( nX2, nY ) );
+        ++nCharIx;
+    }
+}
+
+void ScCsvGrid::ImplDrawFirstLineSep( bool bSet )
+{
+    if( IsVisibleLine( mnFirstImpLine ) && (mnFirstImpLine != GetFirstVisLine() ) )
+    {
+        sal_Int32 nY = GetY( mnFirstImpLine );
+        sal_Int32 nX = std::min( GetColumnX( GetLastVisColumn() + 1 ), GetLastX() );
+        mpBackgrDev->SetLineColor( bSet ? maGridPBColor : maGridColor );
+        mpBackgrDev->DrawLine( Point( GetFirstX() + 1, nY ), Point( nX, nY ) );
+    }
+}
+
+void ScCsvGrid::ImplDrawColumnBackgr( sal_uInt32 nColIndex )
+{
+    if( !IsVisibleColumn( nColIndex ) )
+        return;
+
+    ImplSetColumnClipRegion( *mpBackgrDev, nColIndex );
+
+    // grid
+    mpBackgrDev->SetLineColor();
+    mpBackgrDev->SetFillColor( maBackColor );
+    sal_Int32 nX1 = GetColumnX( nColIndex ) + 1;
+    sal_Int32 nX2 = GetColumnX( nColIndex + 1 );
+    sal_Int32 nY2 = GetY( GetLastVisLine() + 1 );
+    sal_Int32 nHdrHt = GetHdrHeight();
+    tools::Rectangle aRect( nX1, nHdrHt, nX2, nY2 );
+    mpBackgrDev->DrawRect( aRect );
+    mpBackgrDev->SetLineColor( maGridColor );
+    mpBackgrDev->DrawGrid( aRect, Size( 1, GetLineHeight() ), DrawGridFlags::HorzLines );
+    mpBackgrDev->DrawLine( Point( nX2, nHdrHt ), Point( nX2, nY2 ) );
+    ImplDrawFirstLineSep( true );
+
+    // cell texts
+    mpEditEngine->SetDefaultItem( SvxColorItem( maTextColor, EE_CHAR_COLOR ) );
+    size_t nLineCount = ::std::min( static_cast< size_t >( GetLastVisLine() - GetFirstVisLine() + 1 ), maTexts.size() );
+    // #i67432# cut string to avoid edit engine performance problems with very large strings
+    sal_Int32 nFirstVisPos = ::std::max( GetColumnPos( nColIndex ), GetFirstVisPos() );
+    sal_Int32 nLastVisPos = ::std::min( GetColumnPos( nColIndex + 1 ), GetLastVisPos() );
+    sal_Int32 nStrPos = nFirstVisPos - GetColumnPos( nColIndex );
+    sal_Int32 nStrLen = nLastVisPos - nFirstVisPos + 1;
+    sal_Int32 nStrX = GetX( nFirstVisPos );
+    for( size_t nLine = 0; nLine < nLineCount; ++nLine )
+    {
+        std::vector<OUString>& rStrVec = maTexts[ nLine ];
+        if( (nColIndex < rStrVec.size()) && (rStrVec[ nColIndex ].getLength() > nStrPos) )
+        {
+            const OUString& rStr = rStrVec[ nColIndex ];
+            OUString aText = rStr.copy( nStrPos, ::std::min( nStrLen, rStr.getLength() - nStrPos) );
+            ImplDrawCellText( Point( nStrX, GetY( GetFirstVisLine() + nLine ) ), aText );
+        }
+    }
+
+    // header
+    ImplDrawColumnHeader( *mpBackgrDev, nColIndex, maHeaderBackColor );
+
+    mpBackgrDev->SetClipRegion();
+}
+
+void ScCsvGrid::ImplDrawRowHeaders()
+{
+    mpBackgrDev->SetLineColor();
+    mpBackgrDev->SetFillColor( maAppBackColor );
+    Point aPoint( GetHdrX(), 0 );
+    tools::Rectangle aRect( aPoint, Size( GetHdrWidth() + 1, GetHeight() ) );
+    mpBackgrDev->DrawRect( aRect );
+
+    mpBackgrDev->SetFillColor( maHeaderBackColor );
+    aRect.SetBottom( GetY( GetLastVisLine() + 1 ) );
+    mpBackgrDev->DrawRect( aRect );
+
+    // line numbers
+    mpBackgrDev->SetFont( maHeaderFont );
+    mpBackgrDev->SetTextColor( maHeaderTextColor );
+    mpBackgrDev->SetTextFillColor();
+    sal_Int32 nLastLine = GetLastVisLine();
+    for( sal_Int32 nLine = GetFirstVisLine(); nLine <= nLastLine; ++nLine )
+    {
+        OUString aText( OUString::number( nLine + 1 ) );
+        sal_Int32 nX = GetHdrX() + (GetHdrWidth() - mpBackgrDev->GetTextWidth( aText )) / 2;
+        mpBackgrDev->DrawText( Point( nX, GetY( nLine ) ), aText );
+    }
+
+    // grid
+    mpBackgrDev->SetLineColor( maHeaderGridColor );
+    if( IsRTL() )
+    {
+        mpBackgrDev->DrawLine( Point( 0, 0 ), Point( 0, GetHeight() - 1 ) );
+        mpBackgrDev->DrawLine( aRect.TopLeft(), aRect.BottomLeft() );
+    }
+    else
+        mpBackgrDev->DrawLine( aRect.TopRight(), aRect.BottomRight() );
+    aRect.SetTop( GetHdrHeight() );
+    mpBackgrDev->DrawGrid( aRect, Size( 1, GetLineHeight() ), DrawGridFlags::HorzLines );
+}
+
+void ScCsvGrid::ImplDrawBackgrDev()
+{
+    mpBackgrDev->SetLineColor();
+    mpBackgrDev->SetFillColor( maAppBackColor );
+    mpBackgrDev->DrawRect( tools::Rectangle(
+        Point( GetFirstX() + 1, 0 ), Size( GetWidth() - GetHdrWidth(), GetHeight() ) ) );
+
+    sal_uInt32 nLastCol = GetLastVisColumn();
+    if (nLastCol == CSV_COLUMN_INVALID)
+        return;
+    for( sal_uInt32 nColIx = GetFirstVisColumn(); nColIx <= nLastCol; ++nColIx )
+        ImplDrawColumnBackgr( nColIx );
+
+    ImplDrawRowHeaders();
+}
+
+void ScCsvGrid::ImplDrawColumnSelection( sal_uInt32 nColIndex )
+{
+    ImplInvertCursor( GetRulerCursorPos() );
+    ImplSetColumnClipRegion( *mpGridDev, nColIndex );
+    mpGridDev->DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpBackgrDev );
+
+    if( IsSelected( nColIndex ) )
+    {
+        sal_Int32 nX1 = GetColumnX( nColIndex ) + 1;
+        sal_Int32 nX2 = GetColumnX( nColIndex + 1 );
+
+        // header
+        tools::Rectangle aRect( nX1, 0, nX2, GetHdrHeight() );
+        mpGridDev->SetLineColor();
+        if( maHeaderBackColor.IsDark() )
+            // redraw with light gray background in dark mode
+            ImplDrawColumnHeader( *mpGridDev, nColIndex, COL_LIGHTGRAY );
+        else
+        {
+            // use transparent active color
+            mpGridDev->SetFillColor( maSelectColor );
+            mpGridDev->DrawTransparent( tools::PolyPolygon( tools::Polygon( aRect ) ), CSV_HDR_TRANSPARENCY );
+        }
+
+        // column selection
+        aRect = tools::Rectangle( nX1, GetHdrHeight() + 1, nX2, GetY( GetLastVisLine() + 1 ) - 1 );
+        ImplInvertRect( *mpGridDev, aRect );
+    }
+
+    mpGridDev->SetClipRegion();
+    ImplInvertCursor( GetRulerCursorPos() );
+}
+
+void ScCsvGrid::ImplDrawGridDev()
+{
+    mpGridDev->DrawOutDev( Point(), maWinSize, Point(), maWinSize, *mpBackgrDev );
+    sal_uInt32 nLastCol = GetLastVisColumn();
+    if (nLastCol == CSV_COLUMN_INVALID)
+        return;
+    for( sal_uInt32 nColIx = GetFirstVisColumn(); nColIx <= nLastCol; ++nColIx )
+        ImplDrawColumnSelection( nColIx );
+}
+
+void ScCsvGrid::ImplDrawColumn( sal_uInt32 nColIndex )
+{
+    ImplDrawColumnBackgr( nColIndex );
+    ImplDrawColumnSelection( nColIndex );
+}
+
+void ScCsvGrid::ImplDrawHorzScrolled( sal_Int32 nOldPos )
+{
+    sal_Int32 nPos = GetFirstVisPos();
+    if( !IsValidGfx() || (nPos == nOldPos) )
+        return;
+    if( std::abs( nPos - nOldPos ) > GetVisPosCount() / 2 )
+    {
+        ImplDrawBackgrDev();
+        ImplDrawGridDev();
+        return;
+    }
+
+    Point aSrc, aDest;
+    sal_uInt32 nFirstColIx, nLastColIx;
+    if( nPos < nOldPos )
+    {
+        aSrc = Point( GetFirstX() + 1, 0 );
+        aDest = Point( GetFirstX() + GetCharWidth() * (nOldPos - nPos) + 1, 0 );
+        nFirstColIx = GetColumnFromPos( nPos );
+        nLastColIx = GetColumnFromPos( nOldPos );
+    }
+    else
+    {
+        aSrc = Point( GetFirstX() + GetCharWidth() * (nPos - nOldPos) + 1, 0 );
+        aDest = Point( GetFirstX() + 1, 0 );
+        nFirstColIx = GetColumnFromPos( std::min( nOldPos + GetVisPosCount(), GetPosCount() ) - 1 );
+        nLastColIx = GetColumnFromPos( std::min( nPos + GetVisPosCount(), GetPosCount() ) - 1 );
+    }
+
+    ImplInvertCursor( GetRulerCursorPos() + (nPos - nOldPos) );
+    tools::Rectangle aRectangle( GetFirstX(), 0, GetLastX(), GetHeight() - 1 );
+    vcl::Region aClipReg( aRectangle );
+    mpBackgrDev->SetClipRegion( aClipReg );
+    mpBackgrDev->CopyArea( aDest, aSrc, maWinSize );
+    mpBackgrDev->SetClipRegion();
+    mpGridDev->SetClipRegion( aClipReg );
+    mpGridDev->CopyArea( aDest, aSrc, maWinSize );
+    mpGridDev->SetClipRegion();
+    ImplInvertCursor( GetRulerCursorPos() );
+
+    for( sal_uInt32 nColIx = nFirstColIx; nColIx <= nLastColIx; ++nColIx )
+        ImplDrawColumn( nColIx );
+
+    sal_Int32 nLastX = GetX( GetPosCount() ) + 1;
+    if( nLastX <= GetLastX() )
+    {
+        tools::Rectangle aRect( nLastX, 0, GetLastX(), GetHeight() - 1 );
+        mpBackgrDev->SetLineColor();
+        mpBackgrDev->SetFillColor( maAppBackColor );
+        mpBackgrDev->DrawRect( aRect );
+        mpGridDev->SetLineColor();
+        mpGridDev->SetFillColor( maAppBackColor );
+        mpGridDev->DrawRect( aRect );
+    }
+}
+
+void ScCsvGrid::ImplInvertCursor( sal_Int32 nPos )
+{
+    if( IsVisibleSplitPos( nPos ) )
+    {
+        sal_Int32 nX = GetX( nPos ) - 1;
+        tools::Rectangle aRect( Point( nX, 0 ), Size( 3, GetHdrHeight() ) );
+        ImplInvertRect( *mpGridDev, aRect );
+        aRect.SetTop( GetHdrHeight() + 1 );
+        aRect.SetBottom( GetY( GetLastVisLine() + 1 ) );
+        ImplInvertRect( *mpGridDev, aRect );
+    }
+}
+
+tools::Rectangle ScCsvGrid::GetFocusRect()
+{
+    auto nColIndex = GetFocusColumn();
+    if( HasFocus() && IsVisibleColumn( nColIndex ) )
+    {
+        sal_Int32 nX1 = std::max( GetColumnX( nColIndex ), GetFirstX() ) + 1;
+        sal_Int32 nX2 = std::min( GetColumnX( nColIndex + 1 ) - sal_Int32( 1 ), GetLastX() );
+        sal_Int32 nY2 = std::min( GetY( GetLastVisLine() + 1 ), GetHeight() ) - 1;
+        return tools::Rectangle( nX1, 0, nX2, nY2 );
+    }
+    return weld::CustomWidgetController::GetFocusRect();
+}
+
+// accessibility ==============================================================
+
+css::uno::Reference<css::accessibility::XAccessible> ScCsvGrid::CreateAccessible()
+{
+    rtl::Reference<ScAccessibleCsvGrid> xRef(new ScAccessibleCsvGrid(*this));
+    mxAccessible = xRef;
+    return xRef;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */