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, 666 insertions, 0 deletions

diff --git a/sc/source/ui/dbgui/csvruler.cxx b/sc/source/ui/dbgui/csvruler.cxx
new file mode 100644
index 000000000..3af7645e2
--- /dev/null
+++ b/sc/source/ui/dbgui/csvruler.cxx
@@ -0,0 +1,666 @@
+/* -*- 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 <csvruler.hxx>
+#include <AccessibleCsvControl.hxx>
+
+#include <optutil.hxx>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <o3tl/string_view.hxx>
+
+using namespace com::sun::star::uno;
+
+constexpr OUStringLiteral SEP_PATH = u"Office.Calc/Dialogs/CSVImport";
+constexpr OUStringLiteral FIXED_WIDTH_LIST = u"FixedWidthList";
+
+static void load_FixedWidthList(ScCsvSplits &rSplits)
+{
+    Sequence<Any>aValues;
+    const Any *pProperties;
+    Sequence<OUString> aNames { FIXED_WIDTH_LIST };
+    ScLinkConfigItem aItem( SEP_PATH );
+
+    aValues = aItem.GetProperties( aNames );
+    pProperties = aValues.getConstArray();
+
+    if( !pProperties[0].hasValue() )
+        return;
+
+    rSplits.Clear();
+
+    OUString sFixedWidthLists;
+    pProperties[0] >>= sFixedWidthLists;
+
+    sal_Int32 nIdx {0};
+    for(;;)
+    {
+        const sal_Int32 n = o3tl::toInt32(o3tl::getToken(sFixedWidthLists, 0, ';', nIdx));
+        if (nIdx<0)
+        {
+            // String ends with a semi-colon so there
+            // is no useful 'int' after the last one.
+            // This also works in case of empty string
+            break;
+        }
+        rSplits.Insert(n);
+    }
+}
+static void save_FixedWidthList(const ScCsvSplits& rSplits)
+{
+    OUStringBuffer sSplits;
+    // Create a semi-colon separated string to save the splits
+    sal_uInt32 n = rSplits.Count();
+    for (sal_uInt32 i = 0; i < n; ++i)
+    {
+        sSplits.append(rSplits[i]);
+        sSplits.append(";");
+    }
+
+    OUString sFixedWidthLists = sSplits.makeStringAndClear();
+    Sequence<Any> aValues;
+    Any *pProperties;
+    Sequence<OUString> aNames { FIXED_WIDTH_LIST };
+    ScLinkConfigItem aItem( SEP_PATH );
+
+    aValues = aItem.GetProperties( aNames );
+    pProperties = aValues.getArray();
+    pProperties[0] <<= sFixedWidthLists;
+
+    aItem.PutProperties(aNames, aValues);
+}
+
+ScCsvRuler::ScCsvRuler(const ScCsvLayoutData& rData, ScCsvTableBox* pTableBox)
+    : ScCsvControl(rData)
+    , mpTableBox(pTableBox)
+    , mnPosCursorLast(1)
+    , mnPosMTStart(0)
+    , mnPosMTCurr(0)
+    , mbPosMTMoved(false)
+    , mnSplitSize(0)
+    , mbTracking(false)
+{
+}
+
+void ScCsvRuler::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+    ScCsvControl::SetDrawingArea(pDrawingArea);
+
+    UpdateSplitSize();
+
+    Size aSize(1, GetTextHeight() + mnSplitSize + 2);
+    pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
+    SetOutputSizePixel(aSize);
+
+    EnableRTL( false ); // RTL
+    InitColors();
+    InitSizeData();
+
+    OutputDevice& rRefDevice = pDrawingArea->get_ref_device();
+    maBackgrDev->SetFont( rRefDevice.GetFont() );
+    maRulerDev->SetFont( rRefDevice.GetFont() );
+    load_FixedWidthList( maSplits );
+}
+
+ScCsvRuler::~ScCsvRuler()
+{
+    save_FixedWidthList( maSplits );
+}
+
+// common ruler handling ------------------------------------------------------
+
+void ScCsvRuler::ApplyLayout( const ScCsvLayoutData& rOldData )
+{
+    ScCsvDiff nDiff = GetLayoutData().GetDiff( rOldData ) & (ScCsvDiff::HorizontalMask | ScCsvDiff::RulerCursor);
+    if( nDiff == ScCsvDiff::Equal ) return;
+
+    DisableRepaint();
+    if( nDiff & ScCsvDiff::HorizontalMask )
+    {
+        InitSizeData();
+        if( GetRulerCursorPos() >= GetPosCount() )
+            MoveCursor( GetPosCount() - 1 );
+    }
+    if( nDiff & ScCsvDiff::RulerCursor )
+    {
+        ImplInvertCursor( rOldData.mnPosCursor );
+        ImplInvertCursor( GetRulerCursorPos() );
+    }
+    EnableRepaint();
+
+    if( nDiff & ScCsvDiff::PosOffset )
+        AccSendVisibleEvent();
+}
+
+void ScCsvRuler::InitColors()
+{
+    const StyleSettings& rSett = Application::GetSettings().GetStyleSettings();
+    maBackColor = rSett.GetFaceColor();
+    maActiveColor = rSett.GetWindowColor();
+    maTextColor = rSett.GetLabelTextColor();
+    maSplitColor = maBackColor.IsDark() ? maTextColor : COL_LIGHTRED;
+    InvalidateGfx();
+}
+
+void ScCsvRuler::UpdateSplitSize()
+{
+    mnSplitSize = (GetCharWidth() * 3 / 5) | 1; // make an odd number
+}
+
+void ScCsvRuler::InitSizeData()
+{
+    maWinSize = GetOutputSizePixel();
+
+    UpdateSplitSize();
+
+    sal_Int32 nActiveWidth = std::min( GetWidth() - GetHdrWidth(), GetPosCount() * GetCharWidth() );
+    sal_Int32 nActiveHeight = GetTextHeight();
+
+    maActiveRect.SetPos( Point( GetFirstX(), (GetHeight() - nActiveHeight - 1) / 2 ) );
+    maActiveRect.SetSize( Size( nActiveWidth, nActiveHeight ) );
+
+    maBackgrDev->SetOutputSizePixel( maWinSize );
+    maRulerDev->SetOutputSizePixel( maWinSize );
+
+    InvalidateGfx();
+}
+
+void ScCsvRuler::MoveCursor( sal_Int32 nPos, bool bScroll )
+{
+    DisableRepaint();
+    if( bScroll )
+        Execute( CSVCMD_MAKEPOSVISIBLE, nPos );
+    Execute( CSVCMD_MOVERULERCURSOR, IsVisibleSplitPos( nPos ) ? nPos : CSV_POS_INVALID );
+    EnableRepaint();
+    AccSendCaretEvent();
+}
+
+void ScCsvRuler::MoveCursorRel( ScMoveMode eDir )
+{
+    if( GetRulerCursorPos() == CSV_POS_INVALID )
+        return;
+
+    switch( eDir )
+    {
+        case MOVE_FIRST:
+            MoveCursor( 1 );
+        break;
+        case MOVE_LAST:
+            MoveCursor( GetPosCount() - 1 );
+        break;
+        case MOVE_PREV:
+            if( GetRulerCursorPos() > 1 )
+                MoveCursor( GetRulerCursorPos() - 1 );
+        break;
+        case MOVE_NEXT:
+            if( GetRulerCursorPos() < GetPosCount() - 1 )
+                MoveCursor( GetRulerCursorPos() + 1 );
+        break;
+        default:
+        {
+            // added to avoid warnings
+        }
+    }
+}
+
+void ScCsvRuler::MoveCursorToSplit( ScMoveMode eDir )
+{
+    if( GetRulerCursorPos() == CSV_POS_INVALID )
+        return;
+
+    sal_uInt32 nIndex = CSV_VEC_NOTFOUND;
+    switch( eDir )
+    {
+        case MOVE_FIRST:    nIndex = maSplits.LowerBound( 0 );                          break;
+        case MOVE_LAST:     nIndex = maSplits.UpperBound( GetPosCount() );              break;
+        case MOVE_PREV:     nIndex = maSplits.UpperBound( GetRulerCursorPos() - 1 );    break;
+        case MOVE_NEXT:     nIndex = maSplits.LowerBound( GetRulerCursorPos() + 1 );    break;
+        default:
+        {
+            // added to avoid warnings
+        }
+    }
+    sal_Int32 nPos = maSplits[ nIndex ];
+    if( nPos != CSV_POS_INVALID )
+        MoveCursor( nPos );
+}
+
+void ScCsvRuler::ScrollVertRel( ScMoveMode eDir )
+{
+    sal_Int32 nLine = GetFirstVisLine();
+    switch( eDir )
+    {
+        case MOVE_PREV:     --nLine;                        break;
+        case MOVE_NEXT:     ++nLine;                        break;
+        case MOVE_PREVPAGE: nLine -= GetVisLineCount() - 1; break;
+        case MOVE_NEXTPAGE: nLine += GetVisLineCount() - 1; break;
+        default:
+        {
+            // added to avoid warnings
+        }
+    }
+    Execute( CSVCMD_SETLINEOFFSET, nLine );
+}
+
+// split handling -------------------------------------------------------------
+
+sal_Int32 ScCsvRuler::GetNoScrollPos( 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 = std::max( nPos, GetFirstVisPos() + nScroll );
+        }
+        else if( nNewPos > GetLastVisPos() - CSV_SCROLL_DIST - 1 )
+        {
+            sal_Int32 nScroll = (GetFirstVisPos() < GetMaxPosOffset()) ? CSV_SCROLL_DIST : 0;
+            nNewPos = std::min( nNewPos, GetLastVisPos() - nScroll - sal_Int32( 1 ) );
+        }
+    }
+    return nNewPos;
+}
+
+void ScCsvRuler::InsertSplit( sal_Int32 nPos )
+{
+    if( maSplits.Insert( nPos ) )
+    {
+        ImplDrawSplit( nPos );
+        Repaint();
+    }
+}
+
+void ScCsvRuler::RemoveSplit( sal_Int32 nPos )
+{
+    if( maSplits.Remove( nPos ) )
+    {
+        ImplEraseSplit( nPos );
+        Repaint();
+    }
+}
+
+void ScCsvRuler::MoveSplit( sal_Int32 nPos, sal_Int32 nNewPos )
+{
+    bool bRemove = maSplits.Remove( nPos );
+    bool bInsert = maSplits.Insert( nNewPos );
+    if( bRemove || bInsert )
+    {
+        ImplEraseSplit( nPos );
+        ImplDrawSplit( nNewPos );
+        Repaint();
+    }
+}
+
+void ScCsvRuler::RemoveAllSplits()
+{
+    maSplits.Clear();
+    Repaint( true );
+}
+
+sal_Int32 ScCsvRuler::FindEmptyPos( sal_Int32 nPos, ScMoveMode eDir ) const
+{
+    sal_Int32 nNewPos = nPos;
+    if( nNewPos != CSV_POS_INVALID )
+    {
+        switch( eDir )
+        {
+            case MOVE_FIRST:
+                nNewPos = std::min( nPos, FindEmptyPos( 0, MOVE_NEXT ) );
+            break;
+            case MOVE_LAST:
+                nNewPos = std::max( nPos, FindEmptyPos( GetPosCount(), MOVE_PREV ) );
+            break;
+            case MOVE_PREV:
+                while( HasSplit( --nNewPos ) ) ;
+            break;
+            case MOVE_NEXT:
+                while( HasSplit( ++nNewPos ) ) ;
+            break;
+            default:
+            {
+                // added to avoid warnings
+            }
+        }
+    }
+    return IsValidSplitPos( nNewPos ) ? nNewPos : CSV_POS_INVALID;
+}
+
+void ScCsvRuler::MoveCurrSplit( sal_Int32 nNewPos )
+{
+    DisableRepaint();
+    Execute( CSVCMD_MOVESPLIT, GetRulerCursorPos(), nNewPos );
+    MoveCursor( nNewPos );
+    EnableRepaint();
+}
+
+void ScCsvRuler::MoveCurrSplitRel( ScMoveMode eDir )
+{
+    if( HasSplit( GetRulerCursorPos() ) )
+    {
+        sal_Int32 nNewPos = FindEmptyPos( GetRulerCursorPos(), eDir );
+        if( nNewPos != CSV_POS_INVALID )
+            MoveCurrSplit( nNewPos );
+    }
+}
+
+// event handling -------------------------------------------------------------
+
+void ScCsvRuler::Resize()
+{
+    ScCsvControl::Resize();
+    InitSizeData();
+    Repaint();
+}
+
+void ScCsvRuler::GetFocus()
+{
+    ScCsvControl::GetFocus();
+    DisableRepaint();
+    if( GetRulerCursorPos() == CSV_POS_INVALID )
+        MoveCursor( GetNoScrollPos( mnPosCursorLast ) );
+    EnableRepaint();
+}
+
+void ScCsvRuler::LoseFocus()
+{
+    ScCsvControl::LoseFocus();
+    mnPosCursorLast = GetRulerCursorPos();
+    MoveCursor( CSV_POS_INVALID );
+}
+
+void ScCsvRuler::StyleUpdated()
+{
+    InitColors();
+    Repaint();
+
+    ScCsvControl::StyleUpdated();
+}
+
+bool ScCsvRuler::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    DisableRepaint();
+    if( !HasFocus() )
+        GrabFocus();
+    if( rMEvt.IsLeft() )
+    {
+        sal_Int32 nPos = GetPosFromX( rMEvt.GetPosPixel().X() );
+        if( IsVisibleSplitPos( nPos ) )
+            StartMouseTracking( nPos );
+        ImplSetMousePointer( nPos );
+    }
+    EnableRepaint();
+    return true;
+}
+
+bool ScCsvRuler::MouseButtonUp( const MouseEvent& )
+{
+    if (mbTracking)
+    {
+        EndMouseTracking();
+        mbTracking = false;
+    }
+    return true;
+}
+
+bool ScCsvRuler::MouseMove( const MouseEvent& rMEvt )
+{
+    if( !rMEvt.IsModifierChanged() )
+    {
+        sal_Int32 nPos = GetPosFromX( rMEvt.GetPosPixel().X() );
+        if( mbTracking )
+        {
+            // on mouse tracking: keep position valid
+            nPos = std::clamp( nPos, sal_Int32(1), GetPosCount() - 1 );
+            MoveMouseTracking( nPos );
+        }
+        else
+        {
+            tools::Rectangle aRect( Point(), maWinSize );
+            if( !IsVisibleSplitPos( nPos ) || !aRect.Contains( rMEvt.GetPosPixel() ) )
+                // if focused, keep old cursor position for key input
+                nPos = HasFocus() ? GetRulerCursorPos() : CSV_POS_INVALID;
+            MoveCursor( nPos, false );
+        }
+        ImplSetMousePointer( nPos );
+    }
+    return true;
+}
+
+bool ScCsvRuler::KeyInput( const KeyEvent& rKEvt )
+{
+    const vcl::KeyCode& rKCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = rKCode.GetCode();
+    bool bNoMod = !rKCode.GetModifier();
+    bool bShift = (rKCode.GetModifier() == KEY_SHIFT);
+    bool bJump = (rKCode.GetModifier() == KEY_MOD1);
+    bool bMove = (rKCode.GetModifier() == (KEY_MOD1 | KEY_SHIFT));
+
+    ScMoveMode eHDir = GetHorzDirection( nCode, true );
+    ScMoveMode eVDir = GetVertDirection( nCode, false );
+
+    if( bNoMod )
+    {
+        if( eHDir != MOVE_NONE )
+            MoveCursorRel( eHDir );
+        else if( eVDir != MOVE_NONE )
+            ScrollVertRel( eVDir );
+        else switch( nCode )
+        {
+            case KEY_SPACE:     Execute( CSVCMD_TOGGLESPLIT, GetRulerCursorPos() ); break;
+            case KEY_INSERT:    Execute( CSVCMD_INSERTSPLIT, GetRulerCursorPos() ); break;
+            case KEY_DELETE:    Execute( CSVCMD_REMOVESPLIT, GetRulerCursorPos() ); break;
+        }
+    }
+    else if( bJump && (eHDir != MOVE_NONE) )
+        MoveCursorToSplit( eHDir );
+    else if( bMove && (eHDir != MOVE_NONE) )
+        MoveCurrSplitRel( eHDir );
+    else if( bShift && (nCode == KEY_DELETE) )
+        Execute( CSVCMD_REMOVEALLSPLITS );
+
+    return rKCode.GetGroup() == KEYGROUP_CURSOR;
+}
+
+void ScCsvRuler::StartMouseTracking( sal_Int32 nPos )
+{
+    mnPosMTStart = mnPosMTCurr = nPos;
+    mbPosMTMoved = false;
+    maOldSplits = maSplits;
+    Execute( CSVCMD_INSERTSPLIT, nPos );
+    if( HasSplit( nPos ) )
+        mbTracking = true;
+}
+
+void ScCsvRuler::MoveMouseTracking( sal_Int32 nPos )
+{
+    if( mnPosMTCurr != nPos )
+    {
+        DisableRepaint();
+        MoveCursor( nPos );
+        if( (mnPosMTCurr != mnPosMTStart) && maOldSplits.HasSplit( mnPosMTCurr ) )
+            Execute( CSVCMD_INSERTSPLIT, nPos );
+        else
+            Execute( CSVCMD_MOVESPLIT, mnPosMTCurr, nPos );
+        mnPosMTCurr = nPos;
+        mbPosMTMoved = true;
+        EnableRepaint();
+    }
+}
+
+void ScCsvRuler::EndMouseTracking()
+{
+    // remove on simple click on an existing split
+    if( (mnPosMTCurr == mnPosMTStart) && maOldSplits.HasSplit( mnPosMTCurr ) && !mbPosMTMoved )
+        Execute( CSVCMD_REMOVESPLIT, mnPosMTCurr );
+    mnPosMTStart = CSV_POS_INVALID;
+}
+
+// painting -------------------------------------------------------------------
+
+void ScCsvRuler::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplRedraw(rRenderContext);
+}
+
+void ScCsvRuler::ImplRedraw(vcl::RenderContext& rRenderContext)
+{
+    if( IsVisible() )
+    {
+        if( !IsValidGfx() )
+        {
+            ValidateGfx();
+            ImplDrawBackgrDev();
+            ImplDrawRulerDev();
+        }
+        rRenderContext.DrawOutDev( Point(), maWinSize, Point(), maWinSize, *maRulerDev );
+    }
+}
+
+tools::Rectangle ScCsvRuler::GetFocusRect()
+{
+    /* Draws directly tracking rectangle to the column with the specified index. */
+    if(HasFocus())
+        return tools::Rectangle(0, 0, GetWidth() - 1, GetHeight() - 2);
+    return weld::CustomWidgetController::GetFocusRect();
+}
+
+void ScCsvRuler::ImplDrawArea( sal_Int32 nPosX, sal_Int32 nWidth )
+{
+    maBackgrDev->SetLineColor();
+    tools::Rectangle aRect( Point( nPosX, 0 ), Size( nWidth, GetHeight() ) );
+    maBackgrDev->SetFillColor( maBackColor );
+    maBackgrDev->DrawRect( aRect );
+
+    aRect = maActiveRect;
+    aRect.SetLeft( std::max( GetFirstX(), nPosX ) );
+    aRect.SetRight( std::min( std::min( GetX( GetPosCount() ), GetLastX() ), nPosX + nWidth - sal_Int32( 1 ) ) );
+    if( aRect.Left() <= aRect.Right() )
+    {
+        maBackgrDev->SetFillColor( maActiveColor );
+        maBackgrDev->DrawRect( aRect );
+    }
+
+    maBackgrDev->SetLineColor( maTextColor );
+    sal_Int32 nY = GetHeight() - 1;
+    maBackgrDev->DrawLine( Point( nPosX, nY ), Point( nPosX + nWidth - 1, nY ) );
+}
+
+void ScCsvRuler::ImplDrawBackgrDev()
+{
+    ImplDrawArea( 0, GetWidth() );
+
+    // scale
+    maBackgrDev->SetLineColor( maTextColor );
+    maBackgrDev->SetFillColor();
+    sal_Int32 nPos;
+
+    sal_Int32 nFirstPos = std::max( GetPosFromX( 0 ) - 1, sal_Int32(0) );
+    sal_Int32 nLastPos = GetPosFromX( GetWidth() );
+    sal_Int32 nY = (maActiveRect.Top() + maActiveRect.Bottom()) / 2;
+    for( nPos = nFirstPos; nPos <= nLastPos; ++nPos )
+    {
+        sal_Int32 nX = GetX( nPos );
+        if( nPos % 5 )
+            maBackgrDev->DrawPixel( Point( nX, nY ) );
+        else
+            maBackgrDev->DrawLine( Point( nX, nY - 1 ), Point( nX, nY + 1 ) );
+    }
+
+    // texts
+    maBackgrDev->SetTextColor( maTextColor );
+    maBackgrDev->SetTextFillColor();
+    for( nPos = ((nFirstPos + 9) / 10) * 10; nPos <= nLastPos; nPos += 10 )
+    {
+        OUString aText( OUString::number( nPos ) );
+        sal_Int32 nTextWidth = maBackgrDev->GetTextWidth( aText );
+        sal_Int32 nTextX = GetX( nPos ) - nTextWidth / 2;
+        ImplDrawArea( nTextX - 1, nTextWidth + 2 );
+        maBackgrDev->DrawText( Point( nTextX, maActiveRect.Top() ), aText );
+    }
+}
+
+void ScCsvRuler::ImplDrawSplit( sal_Int32 nPos )
+{
+    if( IsVisibleSplitPos( nPos ) )
+    {
+        Point aPos( GetX( nPos ) - mnSplitSize / 2, GetHeight() - mnSplitSize - 2 );
+        Size aSize( mnSplitSize, mnSplitSize );
+        maRulerDev->SetLineColor( maTextColor );
+        maRulerDev->SetFillColor( maSplitColor );
+        maRulerDev->DrawEllipse( tools::Rectangle( aPos, aSize ) );
+        maRulerDev->DrawPixel( Point( GetX( nPos ), GetHeight() - 2 ) );
+    }
+}
+
+void ScCsvRuler::ImplEraseSplit( sal_Int32 nPos )
+{
+    if( IsVisibleSplitPos( nPos ) )
+    {
+        ImplInvertCursor( GetRulerCursorPos() );
+        Point aPos( GetX( nPos ) - mnSplitSize / 2, 0 );
+        Size aSize( mnSplitSize, GetHeight() );
+        maRulerDev->DrawOutDev( aPos, aSize, aPos, aSize, *maBackgrDev );
+        ImplInvertCursor( GetRulerCursorPos() );
+    }
+}
+
+void ScCsvRuler::ImplDrawRulerDev()
+{
+    maRulerDev->DrawOutDev( Point(), maWinSize, Point(), maWinSize, *maBackgrDev );
+    ImplInvertCursor( GetRulerCursorPos() );
+
+    sal_uInt32 nFirst = maSplits.LowerBound( GetFirstVisPos() );
+    sal_uInt32 nLast = maSplits.UpperBound( GetLastVisPos() );
+    if( (nFirst != CSV_VEC_NOTFOUND) && (nLast != CSV_VEC_NOTFOUND) )
+        for( sal_uInt32 nIndex = nFirst; nIndex <= nLast; ++nIndex )
+            ImplDrawSplit( GetSplitPos( nIndex ) );
+}
+
+void ScCsvRuler::ImplInvertCursor( sal_Int32 nPos )
+{
+    if( IsVisibleSplitPos( nPos ) )
+    {
+        ImplInvertRect( *maRulerDev, tools::Rectangle( Point( GetX( nPos ) - 1, 0 ), Size( 3, GetHeight() - 1 ) ) );
+        if( HasSplit( nPos ) )
+            ImplDrawSplit( nPos );
+    }
+}
+
+void ScCsvRuler::ImplSetMousePointer( sal_Int32 nPos )
+{
+    SetPointer( HasSplit( nPos ) ? PointerStyle::HSplit : PointerStyle::Arrow );
+}
+
+// accessibility ==============================================================
+
+css::uno::Reference<css::accessibility::XAccessible> ScCsvRuler::CreateAccessible()
+{
+    rtl::Reference<ScAccessibleCsvRuler> xRef(new ScAccessibleCsvRuler(*this));
+    mxAccessible = xRef;
+    return xRef;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */