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, 718 insertions, 0 deletions

diff --git a/sc/source/ui/view/prevloc.cxx b/sc/source/ui/view/prevloc.cxx
new file mode 100644
index 000000000..1e2375ab5
--- /dev/null
+++ b/sc/source/ui/view/prevloc.cxx
@@ -0,0 +1,718 @@
+/* -*- 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 <prevloc.hxx>
+#include <document.hxx>
+
+#include <o3tl/unit_conversion.hxx>
+#include <osl/diagnose.h>
+#include <vcl/outdev.hxx>
+
+namespace {
+
+enum ScPreviewLocationType : sal_uInt8
+{
+    SC_PLOC_CELLRANGE,
+    SC_PLOC_COLHEADER,
+    SC_PLOC_ROWHEADER,
+    SC_PLOC_LEFTHEADER,
+    SC_PLOC_RIGHTHEADER,
+    SC_PLOC_LEFTFOOTER,
+    SC_PLOC_RIGHTFOOTER,
+    SC_PLOC_NOTEMARK,
+    SC_PLOC_NOTETEXT
+};
+
+}
+
+struct ScPreviewLocationEntry
+{
+    tools::Rectangle         aPixelRect;
+    ScRange                 aCellRange;
+    ScPreviewLocationType   eType;
+    bool                    bRepeatCol;
+    bool                    bRepeatRow;
+
+    ScPreviewLocationEntry( ScPreviewLocationType eNewType, const tools::Rectangle& rPixel, const ScRange& rRange,
+                            bool bRepCol, bool bRepRow ) :
+        aPixelRect( rPixel ),
+        aCellRange( rRange ),
+        eType( eNewType ),
+        bRepeatCol( bRepCol ),
+        bRepeatRow( bRepRow )
+    {
+    }
+};
+
+ScPreviewTableInfo::ScPreviewTableInfo() :
+    nTab(0),
+    nCols(0),
+    nRows(0)
+{
+}
+
+ScPreviewTableInfo::~ScPreviewTableInfo()
+{
+}
+
+void ScPreviewTableInfo::SetTab( SCTAB nNewTab )
+{
+    nTab = nNewTab;
+}
+
+void ScPreviewTableInfo::SetColInfo( SCCOL nCount, ScPreviewColRowInfo* pNewInfo )
+{
+    pColInfo.reset(pNewInfo);
+    nCols = nCount;
+}
+
+void ScPreviewTableInfo::SetRowInfo( SCROW nCount, ScPreviewColRowInfo* pNewInfo )
+{
+    pRowInfo.reset(pNewInfo);
+    nRows = nCount;
+}
+
+void ScPreviewTableInfo::LimitToArea( const tools::Rectangle& rPixelArea )
+{
+    if ( pColInfo )
+    {
+        //  cells completely left of the visible area
+        SCCOL nStart = 0;
+        while ( nStart < nCols && pColInfo[nStart].nPixelEnd < rPixelArea.Left() )
+            ++nStart;
+
+        //  cells completely right of the visible area
+        SCCOL nEnd = nCols;
+        while ( nEnd > 0 && pColInfo[nEnd-1].nPixelStart > rPixelArea.Right() )
+            --nEnd;
+
+        if ( nStart > 0 || nEnd < nCols )
+        {
+            if ( nEnd > nStart )
+            {
+                SCCOL nNewCount = nEnd - nStart;
+                ScPreviewColRowInfo* pNewInfo = new ScPreviewColRowInfo[nNewCount];
+                for (SCCOL i=0; i<nNewCount; i++)
+                    pNewInfo[i] = pColInfo[nStart + i];
+                SetColInfo( nNewCount, pNewInfo );
+            }
+            else
+                SetColInfo( 0, nullptr );      // all invisible
+        }
+    }
+
+    if ( !pRowInfo )
+        return;
+
+    //  cells completely above the visible area
+    SCROW nStart = 0;
+    while ( nStart < nRows && pRowInfo[nStart].nPixelEnd < rPixelArea.Top() )
+        ++nStart;
+
+    //  cells completely below the visible area
+    SCROW nEnd = nRows;
+    while ( nEnd > 0 && pRowInfo[nEnd-1].nPixelStart > rPixelArea.Bottom() )
+        --nEnd;
+
+    if ( nStart <= 0 && nEnd >= nRows )
+        return;
+
+    if ( nEnd > nStart )
+    {
+        SCROW nNewCount = nEnd - nStart;
+        ScPreviewColRowInfo* pNewInfo = new ScPreviewColRowInfo[nNewCount];
+        for (SCROW i=0; i<nNewCount; i++)
+            pNewInfo[i] = pRowInfo[nStart + i];
+        SetRowInfo( nNewCount, pNewInfo );
+    }
+    else
+        SetRowInfo( 0, nullptr );      // all invisible
+}
+
+ScPreviewLocationData::ScPreviewLocationData( ScDocument* pDocument, OutputDevice* pWin ) :
+    pWindow( pWin ),
+    pDoc( pDocument ),
+    nDrawRanges( 0 ),
+    nPrintTab( 0 )
+{
+}
+
+ScPreviewLocationData::~ScPreviewLocationData()
+{
+    Clear();
+}
+
+void ScPreviewLocationData::SetCellMapMode( const MapMode& rMapMode )
+{
+    aCellMapMode = rMapMode;
+}
+
+void ScPreviewLocationData::SetPrintTab( SCTAB nNew )
+{
+    nPrintTab = nNew;
+}
+
+void ScPreviewLocationData::Clear()
+{
+    m_Entries.clear();
+
+    nDrawRanges = 0;
+}
+
+void ScPreviewLocationData::AddCellRange( const tools::Rectangle& rRect, const ScRange& rRange, bool bRepCol, bool bRepRow,
+                                            const MapMode& rDrawMap )
+{
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(SC_PLOC_CELLRANGE, aPixelRect, rRange, bRepCol, bRepRow) );
+
+    OSL_ENSURE( nDrawRanges < SC_PREVIEW_MAXRANGES, "too many ranges" );
+
+    if ( nDrawRanges >= SC_PREVIEW_MAXRANGES )
+        return;
+
+    aDrawRectangle[nDrawRanges] = aPixelRect;
+    aDrawMapMode[nDrawRanges] = rDrawMap;
+
+    if (bRepCol)
+    {
+        if (bRepRow)
+            aDrawRangeId[nDrawRanges] = SC_PREVIEW_RANGE_EDGE;
+        else
+            aDrawRangeId[nDrawRanges] = SC_PREVIEW_RANGE_REPCOL;
+    }
+    else
+    {
+        if (bRepRow)
+            aDrawRangeId[nDrawRanges] = SC_PREVIEW_RANGE_REPROW;
+        else
+            aDrawRangeId[nDrawRanges] = SC_PREVIEW_RANGE_TAB;
+    }
+
+    ++nDrawRanges;
+}
+
+void ScPreviewLocationData::AddColHeaders( const tools::Rectangle& rRect, SCCOL nStartCol, SCCOL nEndCol, bool bRepCol )
+{
+    SCTAB nTab = 0; //! ?
+    ScRange aRange( nStartCol, 0, nTab, nEndCol, 0, nTab );
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(SC_PLOC_COLHEADER, aPixelRect, aRange, bRepCol, false) );
+}
+
+void ScPreviewLocationData::AddRowHeaders( const tools::Rectangle& rRect, SCROW nStartRow, SCROW nEndRow, bool bRepRow )
+{
+    SCTAB nTab = 0; //! ?
+    ScRange aRange( 0, nStartRow, nTab, 0, nEndRow, nTab );
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(SC_PLOC_ROWHEADER, aPixelRect, aRange, false, bRepRow) );
+}
+
+void ScPreviewLocationData::AddHeaderFooter( const tools::Rectangle& rRect, bool bHeader, bool bLeft )
+{
+    ScRange aRange;     //! ?
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+
+    ScPreviewLocationType eType = bHeader ?
+                ( bLeft ? SC_PLOC_LEFTHEADER : SC_PLOC_RIGHTHEADER ) :
+                ( bLeft ? SC_PLOC_LEFTFOOTER : SC_PLOC_RIGHTFOOTER );
+
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(eType, aPixelRect, aRange, false, false) );
+}
+
+void ScPreviewLocationData::AddNoteMark( const tools::Rectangle& rRect, const ScAddress& rPos )
+{
+    ScRange aRange( rPos );
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(SC_PLOC_NOTEMARK, aPixelRect, aRange, false, false) );
+}
+
+void ScPreviewLocationData::AddNoteText( const tools::Rectangle& rRect, const ScAddress& rPos )
+{
+    ScRange aRange( rPos );
+    tools::Rectangle aPixelRect( pWindow->LogicToPixel( rRect ) );
+
+    m_Entries.push_front( std::make_unique<ScPreviewLocationEntry>(SC_PLOC_NOTETEXT, aPixelRect, aRange, false, false) );
+}
+
+void ScPreviewLocationData::GetDrawRange( sal_uInt16 nPos, tools::Rectangle& rPixelRect, MapMode& rMapMode, sal_uInt8& rRangeId ) const
+{
+    OSL_ENSURE( nPos < nDrawRanges, "wrong position" );
+    if ( nPos < nDrawRanges )
+    {
+        rPixelRect = aDrawRectangle[nPos];
+        rMapMode = aDrawMapMode[nPos];
+        rRangeId = aDrawRangeId[nPos];
+    }
+}
+
+static ScPreviewLocationEntry* lcl_GetEntryByAddress(
+        ScPreviewLocationData::Entries_t const& rEntries,
+        const ScAddress& rPos, ScPreviewLocationType const eType)
+{
+    for (auto const& it : rEntries)
+    {
+        if ( it->eType == eType && it->aCellRange.Contains( rPos ) )
+            return it.get();
+    }
+
+    return nullptr;
+}
+
+tools::Rectangle ScPreviewLocationData::GetOffsetPixel( const ScAddress& rCellPos, const ScRange& rRange ) const
+{
+    SCTAB nTab = rRange.aStart.Tab();
+
+    tools::Long nPosX = 0;
+    SCCOL nEndCol = rCellPos.Col();
+    for (SCCOL nCol = rRange.aStart.Col(); nCol < nEndCol; nCol++)
+    {
+        sal_uInt16 nDocW = pDoc->GetColWidth( nCol, nTab );
+        if (nDocW)
+            nPosX += o3tl::convert(nDocW, o3tl::Length::twip, o3tl::Length::mm100);
+    }
+    const tools::Long nSizeX
+        = o3tl::convert(pDoc->GetColWidth(nEndCol, nTab), o3tl::Length::twip, o3tl::Length::mm100);
+
+    SCROW nEndRow = rCellPos.Row();
+    tools::Long nPosY = o3tl::convert(pDoc->GetRowHeight(rRange.aStart.Row(), nEndRow, nTab),
+                                      o3tl::Length::twip, o3tl::Length::mm100);
+    tools::Long nSizeY
+        = o3tl::convert(pDoc->GetRowHeight(nEndRow, nTab), o3tl::Length::twip, o3tl::Length::mm100);
+
+    Size aOffsetLogic( nPosX, nPosY );
+    Size aSizeLogic( nSizeX, nSizeY );
+    Size aOffsetPixel = pWindow->LogicToPixel( aOffsetLogic, aCellMapMode );
+    Size aSizePixel = pWindow->LogicToPixel( aSizeLogic, aCellMapMode );
+
+    return tools::Rectangle( Point( aOffsetPixel.Width(), aOffsetPixel.Height() ), aSizePixel );
+}
+
+void ScPreviewLocationData::GetCellPosition( const ScAddress& rCellPos, tools::Rectangle& rCellRect ) const
+{
+    ScPreviewLocationEntry* pEntry = lcl_GetEntryByAddress( m_Entries, rCellPos, SC_PLOC_CELLRANGE );
+    if ( pEntry )
+    {
+        tools::Rectangle aOffsetRect = GetOffsetPixel( rCellPos, pEntry->aCellRange );
+        rCellRect = tools::Rectangle( aOffsetRect.Left() + pEntry->aPixelRect.Left(),
+                               aOffsetRect.Top() + pEntry->aPixelRect.Top(),
+                               aOffsetRect.Right() + pEntry->aPixelRect.Left(),
+                               aOffsetRect.Bottom() + pEntry->aPixelRect.Top() );
+    }
+}
+
+bool ScPreviewLocationData::HasCellsInRange( const tools::Rectangle& rVisiblePixel ) const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_CELLRANGE || it->eType == SC_PLOC_COLHEADER || it->eType == SC_PLOC_ROWHEADER )
+            if ( it->aPixelRect.Overlaps( rVisiblePixel ) )
+                return true;
+    }
+
+    return false;
+}
+
+bool ScPreviewLocationData::GetHeaderPosition( tools::Rectangle& rRect ) const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_LEFTHEADER || it->eType == SC_PLOC_RIGHTHEADER )
+        {
+            rRect = it->aPixelRect;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool ScPreviewLocationData::GetFooterPosition( tools::Rectangle& rRect ) const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_LEFTFOOTER || it->eType == SC_PLOC_RIGHTFOOTER )
+        {
+            rRect = it->aPixelRect;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool ScPreviewLocationData::IsHeaderLeft() const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_LEFTHEADER )
+            return true;
+
+        if ( it->eType == SC_PLOC_RIGHTHEADER )
+            return false;
+    }
+
+    return false;
+}
+
+bool ScPreviewLocationData::IsFooterLeft() const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_LEFTFOOTER )
+            return true;
+
+        if ( it->eType == SC_PLOC_RIGHTFOOTER )
+            return false;
+    }
+
+    return false;
+}
+
+tools::Long ScPreviewLocationData::GetNoteCountInRange( const tools::Rectangle& rVisiblePixel, bool bNoteMarks ) const
+{
+    ScPreviewLocationType eType = bNoteMarks ? SC_PLOC_NOTEMARK : SC_PLOC_NOTETEXT;
+
+    sal_uLong nRet = 0;
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == eType && it->aPixelRect.Overlaps( rVisiblePixel ) )
+            ++nRet;
+    }
+
+    return nRet;
+}
+
+bool ScPreviewLocationData::GetNoteInRange( const tools::Rectangle& rVisiblePixel, tools::Long nIndex, bool bNoteMarks,
+                                            ScAddress& rCellPos, tools::Rectangle& rNoteRect ) const
+{
+    ScPreviewLocationType eType = bNoteMarks ? SC_PLOC_NOTEMARK : SC_PLOC_NOTETEXT;
+
+    sal_uLong nPos = 0;
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == eType && it->aPixelRect.Overlaps( rVisiblePixel ) )
+        {
+            if ( nPos == sal::static_int_cast<sal_uLong>(nIndex) )
+            {
+                rCellPos = it->aCellRange.aStart;
+                rNoteRect = it->aPixelRect;
+                return true;
+            }
+            ++nPos;
+        }
+    }
+
+    return false;
+}
+
+tools::Rectangle ScPreviewLocationData::GetNoteInRangeOutputRect(const tools::Rectangle& rVisiblePixel, bool bNoteMarks, const ScAddress& aCellPos) const
+{
+    ScPreviewLocationType eType = bNoteMarks ? SC_PLOC_NOTEMARK : SC_PLOC_NOTETEXT;
+
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == eType && it->aPixelRect.Overlaps( rVisiblePixel ) )
+        {
+            if ( aCellPos == it->aCellRange.aStart )
+                return it->aPixelRect;
+        }
+    }
+
+    return tools::Rectangle();
+}
+
+void ScPreviewLocationData::GetTableInfo( const tools::Rectangle& rVisiblePixel, ScPreviewTableInfo& rInfo ) const
+{
+    // from left to right:
+    bool bHasHeaderCol = false;
+    bool bHasRepCols   = false;
+    bool bHasMainCols  = false;
+    SCCOL nRepeatColStart = 0;
+    SCCOL nRepeatColEnd   = 0;
+    SCCOL nMainColStart   = 0;
+    SCCOL nMainColEnd     = 0;
+
+    // from top to bottom:
+    bool bHasHeaderRow = false;
+    bool bHasRepRows   = false;
+    bool bHasMainRows  = false;
+    SCROW nRepeatRowStart = 0;
+    SCROW nRepeatRowEnd   = 0;
+    SCROW nMainRowStart   = 0;
+    SCROW nMainRowEnd     = 0;
+
+    tools::Rectangle aHeaderRect, aRepeatRect, aMainRect;
+    SCTAB nTab = 0;
+
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_CELLRANGE )
+        {
+            if ( it->bRepeatCol )
+            {
+                bHasRepCols = true;
+                nRepeatColStart = it->aCellRange.aStart.Col();
+                nRepeatColEnd = it->aCellRange.aEnd.Col();
+                aRepeatRect.SetLeft( it->aPixelRect.Left() );
+                aRepeatRect.SetRight( it->aPixelRect.Right() );
+            }
+            else
+            {
+                bHasMainCols = true;
+                nMainColStart = it->aCellRange.aStart.Col();
+                nMainColEnd = it->aCellRange.aEnd.Col();
+                aMainRect.SetLeft( it->aPixelRect.Left() );
+                aMainRect.SetRight( it->aPixelRect.Right() );
+            }
+            if ( it->bRepeatRow )
+            {
+                bHasRepRows = true;
+                nRepeatRowStart = it->aCellRange.aStart.Row();
+                nRepeatRowEnd = it->aCellRange.aEnd.Row();
+                aRepeatRect.SetTop( it->aPixelRect.Top() );
+                aRepeatRect.SetBottom( it->aPixelRect.Bottom() );
+            }
+            else
+            {
+                bHasMainRows = true;
+                nMainRowStart = it->aCellRange.aStart.Row();
+                nMainRowEnd = it->aCellRange.aEnd.Row();
+                aMainRect.SetTop( it->aPixelRect.Top() );
+                aMainRect.SetBottom( it->aPixelRect.Bottom() );
+            }
+            nTab = it->aCellRange.aStart.Tab();     //! store separately?
+        }
+        else if ( it->eType == SC_PLOC_ROWHEADER )
+        {
+            // row headers result in an additional column
+            bHasHeaderCol = true;
+            aHeaderRect.SetLeft( it->aPixelRect.Left() );
+            aHeaderRect.SetRight( it->aPixelRect.Right() );
+        }
+        else if ( it->eType == SC_PLOC_COLHEADER )
+        {
+            // column headers result in an additional row
+            bHasHeaderRow = true;
+            aHeaderRect.SetTop( it->aPixelRect.Top() );
+            aHeaderRect.SetBottom( it->aPixelRect.Bottom() );
+        }
+    }
+
+    //  get column info
+
+    SCCOL nColCount = 0;
+    SCCOL nCol;
+    if ( bHasHeaderCol )
+        ++nColCount;
+    if ( bHasRepCols )
+        for ( nCol=nRepeatColStart; nCol<=nRepeatColEnd; nCol++ )
+            if (!pDoc->ColHidden(nCol, nTab))
+                ++nColCount;
+    if ( bHasMainCols )
+        for ( nCol=nMainColStart; nCol<=nMainColEnd; nCol++ )
+            if (!pDoc->ColHidden(nCol, nTab))
+                ++nColCount;
+
+    if ( nColCount > 0 )
+    {
+        ScPreviewColRowInfo* pColInfo = new ScPreviewColRowInfo[ nColCount ];
+        SCCOL nColPos = 0;
+
+        if ( bHasHeaderCol )
+        {
+            pColInfo[nColPos].Set( true, 0, aHeaderRect.Left(), aHeaderRect.Right() );
+            ++nColPos;
+        }
+        if ( bHasRepCols )
+        {
+            tools::Long nPosX = 0;
+            for ( nCol=nRepeatColStart; nCol<=nRepeatColEnd; nCol++ )
+                if (!pDoc->ColHidden(nCol, nTab))
+                {
+                    sal_uInt16 nDocW = pDoc->GetColWidth( nCol, nTab );
+                    tools::Long nNextX
+                        = nPosX + o3tl::convert(nDocW, o3tl::Length::twip, o3tl::Length::mm100);
+
+                    tools::Long nPixelStart = pWindow->LogicToPixel( Size( nPosX, 0 ), aCellMapMode ).Width();
+                    tools::Long nPixelEnd = pWindow->LogicToPixel( Size( nNextX, 0 ), aCellMapMode ).Width() - 1;
+                    pColInfo[nColPos].Set( false, nCol,
+                                                aRepeatRect.Left() + nPixelStart,
+                                                aRepeatRect.Left() + nPixelEnd );
+
+                    nPosX = nNextX;
+                    ++nColPos;
+                }
+        }
+        if ( bHasMainCols )
+        {
+            tools::Long nPosX = 0;
+            for ( nCol=nMainColStart; nCol<=nMainColEnd; nCol++ )
+                if (!pDoc->ColHidden(nCol, nTab))
+                {
+                    sal_uInt16 nDocW = pDoc->GetColWidth( nCol, nTab );
+                    tools::Long nNextX
+                        = nPosX + o3tl::convert(nDocW, o3tl::Length::twip, o3tl::Length::mm100);
+
+                    tools::Long nPixelStart = pWindow->LogicToPixel( Size( nPosX, 0 ), aCellMapMode ).Width();
+                    tools::Long nPixelEnd = pWindow->LogicToPixel( Size( nNextX, 0 ), aCellMapMode ).Width() - 1;
+                    pColInfo[nColPos].Set( false, nCol,
+                                                aMainRect.Left() + nPixelStart,
+                                                aMainRect.Left() + nPixelEnd );
+
+                    nPosX = nNextX;
+                    ++nColPos;
+                }
+        }
+        rInfo.SetColInfo( nColCount, pColInfo );
+    }
+    else
+        rInfo.SetColInfo( 0, nullptr );
+
+    //  get row info
+
+    SCROW nRowCount = 0;
+    if ( bHasHeaderRow )
+        ++nRowCount;
+    if ( bHasRepRows )
+        nRowCount += pDoc->CountVisibleRows(nRepeatRowStart, nRepeatRowEnd, nTab);
+    if ( bHasMainRows )
+        nRowCount += pDoc->CountVisibleRows(nMainRowStart, nMainRowEnd, nTab);
+
+    if ( nRowCount > 0 )
+    {
+        ScPreviewColRowInfo* pRowInfo = new ScPreviewColRowInfo[ nRowCount ];
+        SCROW nRowPos = 0;
+
+        if ( bHasHeaderRow )
+        {
+            pRowInfo[nRowPos].Set( true, 0, aHeaderRect.Top(), aHeaderRect.Bottom() );
+            ++nRowPos;
+        }
+        if ( bHasRepRows )
+        {
+            tools::Long nPosY = 0;
+            for (SCROW nRow = nRepeatRowStart; nRow <= nRepeatRowEnd; ++nRow)
+            {
+                if (pDoc->RowHidden(nRow, nTab))
+                    continue;
+
+                sal_uInt16 nDocH = pDoc->GetOriginalHeight( nRow, nTab );
+                tools::Long nNextY
+                    = nPosY + o3tl::convert(nDocH, o3tl::Length::twip, o3tl::Length::mm100);
+
+                tools::Long nPixelStart = pWindow->LogicToPixel( Size( 0, nPosY ), aCellMapMode ).Height();
+                tools::Long nPixelEnd = pWindow->LogicToPixel( Size( 0, nNextY ), aCellMapMode ).Height() - 1;
+                pRowInfo[nRowPos].Set( false, nRow,
+                        aRepeatRect.Top() + nPixelStart,
+                        aRepeatRect.Top() + nPixelEnd );
+
+                nPosY = nNextY;
+                ++nRowPos;
+            }
+        }
+        if ( bHasMainRows )
+        {
+            tools::Long nPosY = 0;
+            for (SCROW nRow = nMainRowStart; nRow <= nMainRowEnd; ++nRow)
+            {
+                if (pDoc->RowHidden(nRow, nTab))
+                    continue;
+
+                sal_uInt16 nDocH = pDoc->GetOriginalHeight( nRow, nTab );
+                tools::Long nNextY
+                    = nPosY + o3tl::convert(nDocH, o3tl::Length::twip, o3tl::Length::mm100);
+
+                tools::Long nPixelStart = pWindow->LogicToPixel( Size( 0, nPosY ), aCellMapMode ).Height();
+                tools::Long nPixelEnd = pWindow->LogicToPixel( Size( 0, nNextY ), aCellMapMode ).Height() - 1;
+                pRowInfo[nRowPos].Set( false, nRow,
+                        aMainRect.Top() + nPixelStart,
+                        aMainRect.Top() + nPixelEnd );
+
+                nPosY = nNextY;
+                ++nRowPos;
+            }
+        }
+        rInfo.SetRowInfo( nRowCount, pRowInfo );
+    }
+    else
+        rInfo.SetRowInfo( 0, nullptr );
+
+    //  limit to visible area
+
+    rInfo.SetTab( nTab );
+    rInfo.LimitToArea( rVisiblePixel );
+}
+
+tools::Rectangle ScPreviewLocationData::GetHeaderCellOutputRect(const tools::Rectangle& rVisRect, const ScAddress& rCellPos, bool bColHeader) const
+{
+    // first a stupid implementation
+    // NN says here should be done more
+    tools::Rectangle aClipRect;
+    ScPreviewTableInfo aTableInfo;
+    GetTableInfo( rVisRect, aTableInfo );
+
+    if ( (rCellPos.Col() >= 0) &&
+        (rCellPos.Row() >= 0) && (rCellPos.Col() < aTableInfo.GetCols()) &&
+        (rCellPos.Row() < aTableInfo.GetRows()) )
+    {
+        SCCOL nCol(0);
+        SCROW nRow(0);
+        if (bColHeader)
+            nCol = rCellPos.Col();
+        else
+            nRow = rCellPos.Row();
+        const ScPreviewColRowInfo& rColInfo = aTableInfo.GetColInfo()[nCol];
+        const ScPreviewColRowInfo& rRowInfo = aTableInfo.GetRowInfo()[nRow];
+
+        if ( rColInfo.bIsHeader || rRowInfo.bIsHeader )
+            aClipRect = tools::Rectangle( rColInfo.nPixelStart, rRowInfo.nPixelStart, rColInfo.nPixelEnd, rRowInfo.nPixelEnd );
+    }
+    return aClipRect;
+}
+
+tools::Rectangle ScPreviewLocationData::GetCellOutputRect(const ScAddress& rCellPos) const
+{
+    // first a stupid implementation
+    // NN says here should be done more
+    tools::Rectangle aRect;
+    GetCellPosition(rCellPos, aRect);
+    return aRect;
+}
+
+// GetMainCellRange is used for links in PDF export
+
+bool ScPreviewLocationData::GetMainCellRange( ScRange& rRange, tools::Rectangle& rPixRect ) const
+{
+    for (auto const& it : m_Entries)
+    {
+        if ( it->eType == SC_PLOC_CELLRANGE && !it->bRepeatCol && !it->bRepeatRow )
+        {
+            rRange = it->aCellRange;
+            rPixRect = it->aPixelRect;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */