/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"

// INCLUDE ---------------------------------------------------------------

#include <com/sun/star/embed/EmbedMisc.hpp>

#include "scitems.hxx"
#include <editeng/boxitem.hxx>
#include <editeng/brshitem.hxx>
#include <editeng/editdata.hxx>
#include <svtools/colorcfg.hxx>
#include <svx/rotmodit.hxx>
#include <editeng/shaditem.hxx>
#include <editeng/svxfont.hxx>
#include <svx/svdoole2.hxx>
#include <tools/poly.hxx>
#include <vcl/svapp.hxx>
#include <vcl/pdfextoutdevdata.hxx>
#include <svtools/accessibilityoptions.hxx>
#include <svx/framelinkarray.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <svx/sdr/contact/objectcontacttools.hxx>
#include <svx/unoapi.hxx>

#include "output.hxx"
#include "document.hxx"
#include "drwlayer.hxx"
#include "cell.hxx"
#include "attrib.hxx"
#include "patattr.hxx"
#include "docpool.hxx"
#include "tabvwsh.hxx"
#include "progress.hxx"
#include "pagedata.hxx"
#include "chgtrack.hxx"
#include "chgviset.hxx"
#include "viewutil.hxx"
#include "gridmerg.hxx"
#include "invmerge.hxx"
#include "fillinfo.hxx"
#include "scmod.hxx"
#include "appoptio.hxx"
#include "postit.hxx"

#include <math.h>

using namespace com::sun::star;

// STATIC DATA -----------------------------------------------------------

//	Farben fuer ChangeTracking "nach Autor" wie im Writer (swmodul1.cxx)

#define SC_AUTHORCOLORCOUNT		9

static ColorData nAuthorColor[ SC_AUTHORCOLORCOUNT ] = {
                    COL_LIGHTRED, 		COL_LIGHTBLUE,		COL_LIGHTMAGENTA,
                    COL_GREEN,			COL_RED,			COL_BLUE,
                    COL_BROWN,			COL_MAGENTA,		COL_CYAN };

//	Hilfsklasse, fuer die Farbzuordnung,
//	um nicht mehrfach hintereinander denselben User aus der Liste zu suchen

class ScActionColorChanger
{
private:
    const ScAppOptions&		rOpt;
    const ScStrCollection&	rUsers;
    String					aLastUserName;
    sal_uInt16					nLastUserIndex;
    ColorData				nColor;

public:
                ScActionColorChanger( const ScChangeTrack& rTrack );
                ~ScActionColorChanger() {}

    void		Update( const ScChangeAction& rAction );
    ColorData	GetColor() const	{ return nColor; }
};

//------------------------------------------------------------------

ScActionColorChanger::ScActionColorChanger( const ScChangeTrack& rTrack ) :
    rOpt( SC_MOD()->GetAppOptions() ),
    rUsers( rTrack.GetUserCollection() ),
    nLastUserIndex( 0 ),
    nColor( COL_BLACK )
{
}

void ScActionColorChanger::Update( const ScChangeAction& rAction )
{
    ColorData nSetColor;
    switch (rAction.GetType())
    {
        case SC_CAT_INSERT_COLS:
        case SC_CAT_INSERT_ROWS:
        case SC_CAT_INSERT_TABS:
            nSetColor = rOpt.GetTrackInsertColor();
            break;
        case SC_CAT_DELETE_COLS:
        case SC_CAT_DELETE_ROWS:
        case SC_CAT_DELETE_TABS:
            nSetColor = rOpt.GetTrackDeleteColor();
            break;
        case SC_CAT_MOVE:
            nSetColor = rOpt.GetTrackMoveColor();
            break;
        default:
            nSetColor = rOpt.GetTrackContentColor();
            break;
    }
    if ( nSetColor != COL_TRANSPARENT )		// Farbe eingestellt
        nColor = nSetColor;
    else									// nach Autor
    {
        if ( rAction.GetUser() != aLastUserName )
        {
            aLastUserName = rAction.GetUser();
            StrData aData(aLastUserName);
            sal_uInt16 nIndex;
            if (!rUsers.Search(&aData, nIndex))
            {
                // empty string is possible if a name wasn't found while saving a 5.0 file
                DBG_ASSERT( aLastUserName.Len() == 0, "Author not found" );
                nIndex = 0;
            }
            nLastUserIndex = nIndex % SC_AUTHORCOLORCOUNT;
        }
        nColor = nAuthorColor[nLastUserIndex];
    }
}

//==================================================================

ScOutputData::ScOutputData( OutputDevice* pNewDev, ScOutputType eNewType,
                            ScTableInfo& rTabInfo, ScDocument* pNewDoc,
                            SCTAB nNewTab, long nNewScrX, long nNewScrY,
                            SCCOL nNewX1, SCROW nNewY1, SCCOL nNewX2, SCROW nNewY2,
                            double nPixelPerTwipsX, double nPixelPerTwipsY,
                            const Fraction* pZoomX, const Fraction* pZoomY ) :
    pDev( pNewDev ),
    pRefDevice( pNewDev ),		// default is output device
    pFmtDevice( pNewDev ),		// default is output device
    mrTabInfo( rTabInfo ),
    pRowInfo( rTabInfo.mpRowInfo ),
    nArrCount( rTabInfo.mnArrCount ),
    pDoc( pNewDoc ),
    nTab( nNewTab ),
    nScrX( nNewScrX ),
    nScrY( nNewScrY ),
    nX1( nNewX1 ),
    nY1( nNewY1 ),
    nX2( nNewX2 ),
    nY2( nNewY2 ),
    eType( eNewType ),
    nPPTX( nPixelPerTwipsX ),
    nPPTY( nPixelPerTwipsY ),
    pEditObj( NULL ),
    pViewShell( NULL ),
    pDrawView( NULL ), // #114135#
    bEditMode( false ),
    bMetaFile( false ),
    bSingleGrid( false ),
    bPagebreakMode( false ),
    bSolidBackground( false ),
    bUseStyleColor( false ),
    bForceAutoColor( SC_MOD()->GetAccessOptions().GetIsAutomaticFontColor() ),
    bSyntaxMode( false ),
    pValueColor( NULL ),
    pTextColor( NULL ),
    pFormulaColor( NULL ),
    aGridColor( COL_BLACK ),
    bShowNullValues( sal_True ),
    bShowFormulas( false ),
    bShowSpellErrors( false ),
    bMarkClipped( false ),			// sal_False fuer Drucker/Metafile etc.
    bSnapPixel( false ),
    bAnyRotated( false ),
    bAnyClipped( false ),
    mpTargetPaintWindow(0) // #i74769# use SdrPaintWindow direct
{
    if (pZoomX)
        aZoomX = *pZoomX;
    else
        aZoomX = Fraction(1,1);
    if (pZoomY)
        aZoomY = *pZoomY;
    else
        aZoomY = Fraction(1,1);

    nVisX1 = nX1;
    nVisY1 = nY1;
    nVisX2 = nX2;
    nVisY2 = nY2;
    pDoc->StripHidden( nVisX1, nVisY1, nVisX2, nVisY2, nTab );

    nScrW = 0;
    for (SCCOL nX=nVisX1; nX<=nVisX2; nX++)
        nScrW += pRowInfo[0].pCellInfo[nX+1].nWidth;

    nMirrorW = nScrW;

    nScrH = 0;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
        nScrH += pRowInfo[nArrY].nHeight;

    bTabProtected = pDoc->IsTabProtected( nTab );
    nTabTextDirection = pDoc->GetEditTextDirection( nTab );
    bLayoutRTL = pDoc->IsLayoutRTL( nTab );
}

ScOutputData::~ScOutputData()
{
    delete pValueColor;
    delete pTextColor;
    delete pFormulaColor;
}

void ScOutputData::SetContentDevice( OutputDevice* pContentDev )
{
    // use pContentDev instead of pDev where used

    if ( pRefDevice == pDev )
        pRefDevice = pContentDev;
    if ( pFmtDevice == pDev )
        pFmtDevice = pContentDev;
    pDev = pContentDev;
}

void ScOutputData::SetMirrorWidth( long nNew )
{
    nMirrorW = nNew;
}

void ScOutputData::SetGridColor( const Color& rColor )
{
    aGridColor = rColor;
}

void ScOutputData::SetMarkClipped( sal_Bool bSet )
{
    bMarkClipped = bSet;
}

void ScOutputData::SetShowNullValues( sal_Bool bSet )
{
    bShowNullValues = bSet;
}

void ScOutputData::SetShowFormulas( sal_Bool bSet )
{
    bShowFormulas = bSet;
}

void ScOutputData::SetShowSpellErrors( sal_Bool bSet )
{
    bShowSpellErrors = bSet;
}

void ScOutputData::SetSnapPixel( sal_Bool bSet )
{
    bSnapPixel = bSet;
}

void ScOutputData::SetEditCell( SCCOL nCol, SCROW nRow )
{
    nEditCol = nCol;
    nEditRow = nRow;
    bEditMode = sal_True;
}

void ScOutputData::SetMetaFileMode( sal_Bool bNewMode )
{
    bMetaFile = bNewMode;
}

void ScOutputData::SetSingleGrid( sal_Bool bNewMode )
{
    bSingleGrid = bNewMode;
}

void ScOutputData::SetSyntaxMode( sal_Bool bNewMode )
{
    bSyntaxMode = bNewMode;
    if (bNewMode)
        if (!pValueColor)
        {
            pValueColor = new Color( COL_LIGHTBLUE );
            pTextColor = new Color( COL_BLACK );
            pFormulaColor = new Color( COL_GREEN );
        }
}

void ScOutputData::DrawGrid( sal_Bool bGrid, sal_Bool bPage )
{
    SCCOL nX;
    SCROW nY;
    long nPosX;
    long nPosY;
    SCSIZE nArrY;
    ScBreakType nBreak    = BREAK_NONE;
    ScBreakType nBreakOld = BREAK_NONE;

    sal_Bool bSingle;
    Color aPageColor;
    Color aManualColor;

    if (bPagebreakMode)
        bPage = false;			// keine "normalen" Umbrueche ueber volle Breite/Hoehe

    //!	um den einen Pixel sieht das Metafile (oder die Druck-Ausgabe) anders aus
    //!	als die Bildschirmdarstellung, aber wenigstens passen Druck und Metafile zusammen

    Size aOnePixel = pDev->PixelToLogic(Size(1,1));
    long nOneX = aOnePixel.Width();
    long nOneY = aOnePixel.Height();
    if (bMetaFile)
        nOneX = nOneY = 1;

    long nLayoutSign = bLayoutRTL ? -1 : 1;
    long nSignedOneX = nOneX * nLayoutSign;

    if ( eType == OUTTYPE_WINDOW )
    {
        const svtools::ColorConfig& rColorCfg = SC_MOD()->GetColorConfig();
        aPageColor.SetColor( rColorCfg.GetColorValue(svtools::CALCPAGEBREAKAUTOMATIC).nColor );
        aManualColor.SetColor( rColorCfg.GetColorValue(svtools::CALCPAGEBREAKMANUAL).nColor );
    }
    else
    {
        aPageColor = aGridColor;
        aManualColor = aGridColor;
    }

    pDev->SetLineColor( aGridColor );
    ScGridMerger aGrid( pDev, nOneX, nOneY );

                                        //
                                        //	Vertikale Linien
                                        //

    nPosX = nScrX;
    if ( bLayoutRTL )
        nPosX += nMirrorW - nOneX;

    for (nX=nX1; nX<=nX2; nX++)
    {
        SCCOL nXplus1 = nX+1;
        SCCOL nXplus2 = nX+2;
        sal_uInt16 nWidth = pRowInfo[0].pCellInfo[nXplus1].nWidth;
        if (nWidth)
        {
            nPosX += nWidth * nLayoutSign;

            if ( bPage )
            {
                //	Seitenumbrueche auch in ausgeblendeten suchen
                SCCOL nCol = nXplus1;
                while (nCol <= MAXCOL)
                {
                    nBreak = pDoc->HasColBreak(nCol, nTab);
                    bool bHidden = pDoc->ColHidden(nCol, nTab);

                    if ( nBreak || !bHidden )
                        break;
                    ++nCol;
                }

                if (nBreak != nBreakOld)
                {
                    aGrid.Flush();
                    pDev->SetLineColor( (nBreak & BREAK_MANUAL) ? aManualColor :
                                        nBreak ? aPageColor : aGridColor );
                    nBreakOld = nBreak;
                }
            }

            sal_Bool bDraw = bGrid || nBreakOld;	// einfaches Gitter nur wenn eingestellt

            sal_uInt16 nWidthXplus2 = pRowInfo[0].pCellInfo[nXplus2].nWidth;
            bSingle = bSingleGrid;									//! in Fillinfo holen !!!!!
            if ( nX<MAXCOL && !bSingle )
            {
                bSingle = ( nWidthXplus2 == 0 );
                for (nArrY=1; nArrY+1<nArrCount && !bSingle; nArrY++)
                {
                    if (pRowInfo[nArrY].pCellInfo[nXplus2].bHOverlapped)
                        bSingle = sal_True;
                    if (pRowInfo[nArrY].pCellInfo[nXplus1].bHideGrid)
                        bSingle = sal_True;
                }
            }

            if (bDraw)
            {
                if ( nX<MAXCOL && bSingle )
                {
                    SCCOL nVisX = nXplus1;
                    while ( nVisX < MAXCOL && !pDoc->GetColWidth(nVisX,nTab) )
                        ++nVisX;

                    nPosY = nScrY;
                    long nNextY;
                    for (nArrY=1; nArrY+1<nArrCount; nArrY++)
                    {
                        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
                        nNextY = nPosY + pThisRowInfo->nHeight;

                        sal_Bool bHOver = pThisRowInfo->pCellInfo[nXplus1].bHideGrid;
                        if (!bHOver)
                        {
                            if (nWidthXplus2)
                                bHOver = pThisRowInfo->pCellInfo[nXplus2].bHOverlapped;
                            else
                            {
                                if (nVisX <= nX2)
                                    bHOver = pThisRowInfo->pCellInfo[nVisX+1].bHOverlapped;
                                else
                                    bHOver = ((ScMergeFlagAttr*)pDoc->GetAttr(
                                                nVisX,pThisRowInfo->nRowNo,nTab,ATTR_MERGE_FLAG))
                                                ->IsHorOverlapped();
                                if (bHOver)
                                    bHOver = ((ScMergeFlagAttr*)pDoc->GetAttr(
                                                nXplus1,pThisRowInfo->nRowNo,nTab,ATTR_MERGE_FLAG))
                                                ->IsHorOverlapped();
                            }
                        }

                        if (pThisRowInfo->bChanged && !bHOver)
                        {
                            aGrid.AddVerLine( nPosX-nSignedOneX, nPosY, nNextY-nOneY );
                        }
                        nPosY = nNextY;
                    }
                }
                else
                {
                    aGrid.AddVerLine( nPosX-nSignedOneX, nScrY, nScrY+nScrH-nOneY );
                }
            }
        }
    }

                                        //
                                        //	Horizontale Linien
                                        //

    bool bHiddenRow = true;
    SCROW nHiddenEndRow = -1;
    nPosY = nScrY;
    for (nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        SCSIZE nArrYplus1 = nArrY+1;
        nY = pRowInfo[nArrY].nRowNo;
        SCROW nYplus1 = nY+1;
        nPosY += pRowInfo[nArrY].nHeight;

        if (pRowInfo[nArrY].bChanged)
        {
            if ( bPage )
            {
                for (SCROW i = nYplus1; i <= MAXROW; ++i)
                {
                    if (i > nHiddenEndRow)
                        bHiddenRow = pDoc->RowHidden(i, nTab, NULL, &nHiddenEndRow);
                    /* TODO: optimize the row break thing for large hidden 
                     * segments where HasRowBreak() has to be called 
                     * nevertheless for each row, as a row break is drawn also 
                     * for hidden rows, above them. This needed to be done only 
                     * once per hidden segment, maybe giving manual breaks 
                     * priority. Something like GetNextRowBreak() and 
                     * GetNextManualRowBreak(). */
                    nBreak = pDoc->HasRowBreak(i, nTab);
                    if (!bHiddenRow || nBreak)
                        break;
                }

                if (nBreakOld != nBreak)
                {
                    aGrid.Flush();
                    pDev->SetLineColor( (nBreak & BREAK_MANUAL) ? aManualColor :
                                        (nBreak) ? aPageColor : aGridColor );
                    nBreakOld = nBreak;
                }
            }

            sal_Bool bDraw = bGrid || nBreakOld;	// einfaches Gitter nur wenn eingestellt

            sal_Bool bNextYisNextRow = (pRowInfo[nArrYplus1].nRowNo == nYplus1);
            bSingle = !bNextYisNextRow;				// Hidden
            for (SCCOL i=nX1; i<=nX2 && !bSingle; i++)
            {
                if (pRowInfo[nArrYplus1].pCellInfo[i+1].bVOverlapped)
                    bSingle = sal_True;
            }

            if (bDraw)
            {
                if ( bSingle && nY<MAXROW )
                {
                    SCROW nVisY = pRowInfo[nArrYplus1].nRowNo;

                    nPosX = nScrX;
                    if ( bLayoutRTL )
                        nPosX += nMirrorW - nOneX;

                    long nNextX;
                    for (SCCOL i=nX1; i<=nX2; i++)
                    {
                        nNextX = nPosX + pRowInfo[0].pCellInfo[i+1].nWidth * nLayoutSign;
                        if (nNextX != nPosX)								// sichtbar
                        {
                            sal_Bool bVOver;
                            if ( bNextYisNextRow )
                                bVOver = pRowInfo[nArrYplus1].pCellInfo[i+1].bVOverlapped;
                            else
                            {
                                bVOver = ((ScMergeFlagAttr*)pDoc->GetAttr(
                                            i,nYplus1,nTab,ATTR_MERGE_FLAG))
                                            ->IsVerOverlapped()
                                    && 	 ((ScMergeFlagAttr*)pDoc->GetAttr(
                                            i,nVisY,nTab,ATTR_MERGE_FLAG))
                                            ->IsVerOverlapped();
                                    //! nVisY aus Array ??
                            }
                            if (!bVOver)
                            {
                                aGrid.AddHorLine( nPosX, nNextX-nSignedOneX, nPosY-nOneY );
                            }
                        }
                        nPosX = nNextX;
                    }
                }
                else
                {
                    aGrid.AddHorLine( nScrX, nScrX+nScrW-nOneX, nPosY-nOneY );
                }
            }
        }
    }
}

//	----------------------------------------------------------------------------

void ScOutputData::SetPagebreakMode( ScPageBreakData* pPageData )
{
    bPagebreakMode = sal_True;
    if (!pPageData)
        return;						// noch nicht initialisiert -> alles "nicht gedruckt"

    //	gedruckten Bereich markieren
    //	(in FillInfo ist schon alles auf sal_False initialisiert)

    sal_uInt16 nRangeCount = sal::static_int_cast<sal_uInt16>(pPageData->GetCount());
    for (sal_uInt16 nPos=0; nPos<nRangeCount; nPos++)
    {
        ScRange aRange = pPageData->GetData( nPos ).GetPrintRange();

        SCCOL nStartX = Max( aRange.aStart.Col(), nX1 );
        SCCOL nEndX   = Min( aRange.aEnd.Col(),   nX2 );
        SCROW nStartY = Max( aRange.aStart.Row(), nY1 );
        SCROW nEndY   = Min( aRange.aEnd.Row(),   nY2 );

        for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
        {
            RowInfo* pThisRowInfo = &pRowInfo[nArrY];
            if ( pThisRowInfo->bChanged && pThisRowInfo->nRowNo >= nStartY &&
                                           pThisRowInfo->nRowNo <= nEndY )
            {
                for (SCCOL nX=nStartX; nX<=nEndX; nX++)
                    pThisRowInfo->pCellInfo[nX+1].bPrinted = sal_True;
            }
        }
    }
}

void ScOutputData::FindRotated()
{
    //!	nRotMax speichern
    SCCOL nRotMax = nX2;
    for (SCSIZE nRotY=0; nRotY<nArrCount; nRotY++)
        if (pRowInfo[nRotY].nRotMaxCol != SC_ROTMAX_NONE && pRowInfo[nRotY].nRotMaxCol > nRotMax)
            nRotMax = pRowInfo[nRotY].nRotMaxCol;

    for (SCSIZE nArrY=1; nArrY<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        if ( pThisRowInfo->nRotMaxCol != SC_ROTMAX_NONE &&
             ( pThisRowInfo->bChanged || pRowInfo[nArrY-1].bChanged ||
               ( nArrY+1<nArrCount && pRowInfo[nArrY+1].bChanged ) ) )
        {
            SCROW nY = pThisRowInfo->nRowNo;

            for (SCCOL nX=0; nX<=nRotMax; nX++)
            {
                CellInfo* pInfo = &pThisRowInfo->pCellInfo[nX+1];
                const ScPatternAttr* pPattern = pInfo->pPatternAttr;
                const SfxItemSet* pCondSet = pInfo->pConditionSet;

                if ( !pPattern && !pDoc->ColHidden(nX, nTab) )
                {
                    pPattern = pDoc->GetPattern( nX, nY, nTab );
                    pCondSet = pDoc->GetCondResult( nX, nY, nTab );
                }

                if ( pPattern )		// Spalte nicht ausgeblendet
                {
                    sal_uInt8 nDir = pPattern->GetRotateDir( pCondSet );
                    if (nDir != SC_ROTDIR_NONE)
                    {
                        pInfo->nRotateDir = nDir;
                        bAnyRotated = sal_True;
                    }
                }
            }
        }
    }
}

//	----------------------------------------------------------------------------

sal_uInt16 lcl_GetRotateDir( ScDocument* pDoc, SCCOL nCol, SCROW nRow, SCTAB nTab )
{
    const ScPatternAttr* pPattern = pDoc->GetPattern( nCol, nRow, nTab );
    const SfxItemSet* pCondSet = pDoc->GetCondResult( nCol, nRow, nTab );

    sal_uInt16 nRet = SC_ROTDIR_NONE;

    long nAttrRotate = pPattern->GetRotateVal( pCondSet );
    if ( nAttrRotate )
    {
        SvxRotateMode eRotMode = (SvxRotateMode)((const SvxRotateModeItem&)
                    pPattern->GetItem(ATTR_ROTATE_MODE, pCondSet)).GetValue();

        if ( eRotMode == SVX_ROTATE_MODE_STANDARD )
            nRet = SC_ROTDIR_STANDARD;
        else if ( eRotMode == SVX_ROTATE_MODE_CENTER )
            nRet = SC_ROTDIR_CENTER;
        else if ( eRotMode == SVX_ROTATE_MODE_TOP || eRotMode == SVX_ROTATE_MODE_BOTTOM )
        {
            long nRot180 = nAttrRotate % 18000;		// 1/100 Grad
            if ( nRot180 == 9000 )
                nRet = SC_ROTDIR_CENTER;
            else if ( ( eRotMode == SVX_ROTATE_MODE_TOP && nRot180 < 9000 ) ||
                      ( eRotMode == SVX_ROTATE_MODE_BOTTOM && nRot180 > 9000 ) )
                nRet = SC_ROTDIR_LEFT;
            else
                nRet = SC_ROTDIR_RIGHT;
        }
    }

    return nRet;
}

const SvxBrushItem* lcl_FindBackground( ScDocument* pDoc, SCCOL nCol, SCROW nRow, SCTAB nTab )
{
    const ScPatternAttr* pPattern = pDoc->GetPattern( nCol, nRow, nTab );
    const SfxItemSet* pCondSet = pDoc->GetCondResult( nCol, nRow, nTab );
    const SvxBrushItem* pBackground = (const SvxBrushItem*)
                            &pPattern->GetItem( ATTR_BACKGROUND, pCondSet );

    sal_uInt16 nDir = lcl_GetRotateDir( pDoc, nCol, nRow, nTab );

    //	CENTER wird wie RIGHT behandelt...
    if ( nDir == SC_ROTDIR_RIGHT || nDir == SC_ROTDIR_CENTER )
    {
        //	Text geht nach rechts -> Hintergrund von links nehmen
        while ( nCol > 0 && lcl_GetRotateDir( pDoc, nCol, nRow, nTab ) == nDir &&
                            pBackground->GetColor().GetTransparency() != 255 )
        {
            --nCol;
            pPattern = pDoc->GetPattern( nCol, nRow, nTab );
            pCondSet = pDoc->GetCondResult( nCol, nRow, nTab );
            pBackground = (const SvxBrushItem*)&pPattern->GetItem( ATTR_BACKGROUND, pCondSet );
        }
    }
    else if ( nDir == SC_ROTDIR_LEFT )
    {
        //	Text geht nach links -> Hintergrund von rechts nehmen
        while ( nCol < MAXCOL && lcl_GetRotateDir( pDoc, nCol, nRow, nTab ) == nDir &&
                            pBackground->GetColor().GetTransparency() != 255 )
        {
            ++nCol;
            pPattern = pDoc->GetPattern( nCol, nRow, nTab );
            pCondSet = pDoc->GetCondResult( nCol, nRow, nTab );
            pBackground = (const SvxBrushItem*)&pPattern->GetItem( ATTR_BACKGROUND, pCondSet );
        }
    }

    return pBackground;
}

//	----------------------------------------------------------------------------

sal_Bool lcl_EqualBack( const RowInfo& rFirst, const RowInfo& rOther,
                    SCCOL nX1, SCCOL nX2, sal_Bool bShowProt, sal_Bool bPagebreakMode )
{
    if ( rFirst.bChanged   != rOther.bChanged ||
         rFirst.bEmptyBack != rOther.bEmptyBack )
        return false;

    SCCOL nX;
    if ( bShowProt )
    {
        for ( nX=nX1; nX<=nX2; nX++ )
        {
            const ScPatternAttr* pPat1 = rFirst.pCellInfo[nX+1].pPatternAttr;
            const ScPatternAttr* pPat2 = rOther.pCellInfo[nX+1].pPatternAttr;
            if ( !pPat1 || !pPat2 ||
                    &pPat1->GetItem(ATTR_PROTECTION) != &pPat2->GetItem(ATTR_PROTECTION) )
                return false;
        }
    }
    else
    {
        for ( nX=nX1; nX<=nX2; nX++ )
            if ( rFirst.pCellInfo[nX+1].pBackground != rOther.pCellInfo[nX+1].pBackground )
                return false;
    }

    if ( rFirst.nRotMaxCol != SC_ROTMAX_NONE || rOther.nRotMaxCol != SC_ROTMAX_NONE )
        for ( nX=nX1; nX<=nX2; nX++ )
            if ( rFirst.pCellInfo[nX+1].nRotateDir != rOther.pCellInfo[nX+1].nRotateDir )
                return false;

    if ( bPagebreakMode )
        for ( nX=nX1; nX<=nX2; nX++ )
            if ( rFirst.pCellInfo[nX+1].bPrinted != rOther.pCellInfo[nX+1].bPrinted )
                return false;

    return sal_True;
}

void ScOutputData::DrawDocumentBackground()
{
    if ( !bSolidBackground )
        return;

    Size aOnePixel = pDev->PixelToLogic(Size(1,1));
    long nOneX = aOnePixel.Width();
    long nOneY = aOnePixel.Height();
    Rectangle aRect(nScrX - nOneX, nScrY - nOneY, nScrX + nScrW, nScrY + nScrH);
    Color aBgColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::DOCCOLOR).nColor );
    pDev->SetFillColor(aBgColor);
    pDev->DrawRect(aRect);
}

void ScOutputData::DrawBackground()
{
    FindRotated();				//! von aussen ?

    Rectangle aRect;
    Size aOnePixel = pDev->PixelToLogic(Size(1,1));
    long nOneX = aOnePixel.Width();
    long nOneY = aOnePixel.Height();

    if (bMetaFile)
        nOneX = nOneY = 0;

    long nLayoutSign = bLayoutRTL ? -1 : 1;
    long nSignedOneX = nOneX * nLayoutSign;

    pDev->SetLineColor();

    sal_Bool bShowProt = bSyntaxMode && pDoc->IsTabProtected(nTab);
    sal_Bool bDoAll = bShowProt || bPagebreakMode || bSolidBackground;

    //	SvtAccessibilityOptions::GetIsForBorders is no longer used (always assumed TRUE)
    sal_Bool bCellContrast = bUseStyleColor &&
            Application::GetSettings().GetStyleSettings().GetHighContrastMode();

    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        long nRowHeight = pThisRowInfo->nHeight;

        if ( pThisRowInfo->bChanged )
        {
            if ( ( ( pThisRowInfo->bEmptyBack ) || bSyntaxMode ) && !bDoAll )
            {
                //	nichts
            }
            else
            {
                // scan for rows with the same background:
                SCSIZE nSkip = 0;
                while ( nArrY+nSkip+2<nArrCount &&
                        lcl_EqualBack( *pThisRowInfo, pRowInfo[nArrY+nSkip+1],
                                        nX1, nX2, bShowProt, bPagebreakMode ) )
                {
                    ++nSkip;
                    nRowHeight += pRowInfo[nArrY+nSkip].nHeight;	// after incrementing
                }

                long nPosX = nScrX;
                if ( bLayoutRTL )
                    nPosX += nMirrorW - nOneX;
                aRect = Rectangle( nPosX, nPosY-nOneY, nPosX, nPosY+nRowHeight-nOneY );

                const SvxBrushItem* pOldBackground = NULL;
                const SvxBrushItem* pBackground;
                for (SCCOL nX=nX1; nX<=nX2; nX++)
                {
                    CellInfo* pInfo = &pThisRowInfo->pCellInfo[nX+1];

                    if (bCellContrast)
                    {
                        //	high contrast for cell borders and backgrounds -> empty background
                        pBackground = ScGlobal::GetEmptyBrushItem();
                    }
                    else if (bShowProt)			// show cell protection in syntax mode
                    {
                        const ScPatternAttr* pP = pInfo->pPatternAttr;
                        if (pP)
                        {
                            const ScProtectionAttr& rProt = (const ScProtectionAttr&)
                                                                pP->GetItem(ATTR_PROTECTION);
                            if (rProt.GetProtection() || rProt.GetHideCell())
                                pBackground = ScGlobal::GetProtectedBrushItem();
                            else
                                pBackground = ScGlobal::GetEmptyBrushItem();
                        }
                        else
                            pBackground = NULL;
                    }
                    else
                        pBackground = pInfo->pBackground;

                    if ( bPagebreakMode && !pInfo->bPrinted )
                        pBackground = ScGlobal::GetProtectedBrushItem();

                    if ( pInfo->nRotateDir > SC_ROTDIR_STANDARD &&
                            pBackground->GetColor().GetTransparency() != 255 &&
                            !bCellContrast )
                    {
                        SCROW nY = pRowInfo[nArrY].nRowNo;
                        pBackground = lcl_FindBackground( pDoc, nX, nY, nTab );
                    }

                    if ( pBackground != pOldBackground )
                    {
                        aRect.Right() = nPosX-nSignedOneX;
                        if (pOldBackground)				// ==0 if hidden
                        {
                            Color aBackCol = pOldBackground->GetColor();
                            if ( !aBackCol.GetTransparency() )		//! partial transparency?
                            {
                                pDev->SetFillColor( aBackCol );
                                pDev->DrawRect( aRect );
                            }
                        }
                        aRect.Left() = nPosX - nSignedOneX;
                        pOldBackground = pBackground;
                    }
                    nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
                }
                aRect.Right() = nPosX-nSignedOneX;
                if (pOldBackground)
                {
                    Color aBackCol = pOldBackground->GetColor();
                    if ( !aBackCol.GetTransparency() )		//! partial transparency?
                    {
                        pDev->SetFillColor( aBackCol );
                        pDev->DrawRect( aRect );
                    }
                }

                nArrY += nSkip;
            }
        }
        nPosY += nRowHeight;
    }
}

void ScOutputData::DrawShadow()
{
    DrawExtraShadow( false, false, false, false );
}

void ScOutputData::DrawExtraShadow(sal_Bool bLeft, sal_Bool bTop, sal_Bool bRight, sal_Bool bBottom)
{
    pDev->SetLineColor();

    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
    //	SvtAccessibilityOptions::GetIsForBorders is no longer used (always assumed TRUE)
    sal_Bool bCellContrast = bUseStyleColor && rStyleSettings.GetHighContrastMode();
    Color aAutoTextColor;
    if ( bCellContrast )
        aAutoTextColor.SetColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
    {
        Size aOnePixel = pDev->PixelToLogic(Size(1,1));
        long nOneX = aOnePixel.Width();
        nInitPosX += nMirrorW - nOneX;
    }
    long nLayoutSign = bLayoutRTL ? -1 : 1;

    long nPosY = nScrY - pRowInfo[0].nHeight;
    for (SCSIZE nArrY=0; nArrY<nArrCount; nArrY++)
    {
        sal_Bool bCornerY = ( nArrY == 0 ) || ( nArrY+1 == nArrCount );
        sal_Bool bSkipY = ( nArrY==0 && !bTop ) || ( nArrY+1 == nArrCount && !bBottom );

        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        long nRowHeight = pThisRowInfo->nHeight;

        if ( pThisRowInfo->bChanged && !bSkipY )
        {
            long nPosX = nInitPosX - pRowInfo[0].pCellInfo[nX1].nWidth * nLayoutSign;
            for (SCCOL nArrX=nX1; nArrX<=nX2+2; nArrX++)
            {
                sal_Bool bCornerX = ( nArrX==nX1 || nArrX==nX2+2 );
                sal_Bool bSkipX = ( nArrX==nX1 && !bLeft ) || ( nArrX==nX2+2 && !bRight );

                for (sal_uInt16 nPass=0; nPass<2; nPass++)			// horizontal / vertikal
                {
                    const SvxShadowItem* pAttr = nPass ?
                            pThisRowInfo->pCellInfo[nArrX].pVShadowOrigin :
                            pThisRowInfo->pCellInfo[nArrX].pHShadowOrigin;
                    if ( pAttr && !bSkipX )
                    {
                        ScShadowPart ePart = nPass ?
                                pThisRowInfo->pCellInfo[nArrX].eVShadowPart :
                                pThisRowInfo->pCellInfo[nArrX].eHShadowPart;

                        sal_Bool bDo = sal_True;
                        if ( (nPass==0 && bCornerX) || (nPass==1 && bCornerY) )
                            if ( ePart != SC_SHADOW_CORNER )
                                bDo = false;

                        if (bDo)
                        {
                            long nThisWidth = pRowInfo[0].pCellInfo[nArrX].nWidth;
                            long nMaxWidth = nThisWidth;
                            if (!nMaxWidth)
                            {
                                //!	direction must depend on shadow location
                                SCCOL nWx = nArrX;		// nX+1
                                while (nWx<nX2 && !pRowInfo[0].pCellInfo[nWx+1].nWidth)
                                    ++nWx;
                                nMaxWidth = pRowInfo[0].pCellInfo[nWx+1].nWidth;
                            }

                            // rectangle is in logical orientation
                            Rectangle aRect( nPosX, nPosY,
                                             nPosX + ( nThisWidth - 1 ) * nLayoutSign,
                                             nPosY + pRowInfo[nArrY].nHeight - 1 );

                            long nSize = pAttr->GetWidth();
                            long nSizeX = (long)(nSize*nPPTX);
                            if (nSizeX >= nMaxWidth) nSizeX = nMaxWidth-1;
                            long nSizeY = (long)(nSize*nPPTY);
                            if (nSizeY >= nRowHeight) nSizeY = nRowHeight-1;

                            nSizeX *= nLayoutSign;		// used only to add to rectangle values

                            SvxShadowLocation eLoc = pAttr->GetLocation();
                            if ( bLayoutRTL )
                            {
                                //	Shadow location is specified as "visual" (right is always right),
                                //	so the attribute's location value is mirrored here and in FillInfo.
                                switch (eLoc)
                                {
                                    case SVX_SHADOW_BOTTOMRIGHT: eLoc = SVX_SHADOW_BOTTOMLEFT;	break;
                                    case SVX_SHADOW_BOTTOMLEFT:	 eLoc = SVX_SHADOW_BOTTOMRIGHT;	break;
                                    case SVX_SHADOW_TOPRIGHT:	 eLoc = SVX_SHADOW_TOPLEFT;		break;
                                    case SVX_SHADOW_TOPLEFT:	 eLoc = SVX_SHADOW_TOPRIGHT;	break;
                                    default:
                                    {
                                        // added to avoid warnings
                                    }
                                }
                            }

                            if (ePart == SC_SHADOW_HORIZ || ePart == SC_SHADOW_HSTART ||
                                ePart == SC_SHADOW_CORNER)
                            {
                                if (eLoc == SVX_SHADOW_TOPLEFT || eLoc == SVX_SHADOW_TOPRIGHT)
                                    aRect.Top() = aRect.Bottom() - nSizeY;
                                else
                                    aRect.Bottom() = aRect.Top() + nSizeY;
                            }
                            if (ePart == SC_SHADOW_VERT || ePart == SC_SHADOW_VSTART ||
                                ePart == SC_SHADOW_CORNER)
                            {
                                if (eLoc == SVX_SHADOW_TOPLEFT || eLoc == SVX_SHADOW_BOTTOMLEFT)
                                    aRect.Left() = aRect.Right() - nSizeX;
                                else
                                    aRect.Right() = aRect.Left() + nSizeX;
                            }
                            if (ePart == SC_SHADOW_HSTART)
                            {
                                if (eLoc == SVX_SHADOW_TOPLEFT || eLoc == SVX_SHADOW_BOTTOMLEFT)
                                    aRect.Right() -= nSizeX;
                                else
                                    aRect.Left() += nSizeX;
                            }
                            if (ePart == SC_SHADOW_VSTART)
                            {
                                if (eLoc == SVX_SHADOW_TOPLEFT || eLoc == SVX_SHADOW_TOPRIGHT)
                                    aRect.Bottom() -= nSizeY;
                                else
                                    aRect.Top() += nSizeY;
                            }

                            //! merge rectangles?
                            pDev->SetFillColor( bCellContrast ? aAutoTextColor : pAttr->GetColor() );
                            pDev->DrawRect( aRect );
                        }
                    }
                }

                nPosX += pRowInfo[0].pCellInfo[nArrX].nWidth * nLayoutSign;
            }
        }
        nPosY += nRowHeight;
    }
}

//
//	Loeschen
//

void ScOutputData::DrawClear()
{
    Rectangle aRect;
    Size aOnePixel = pDev->PixelToLogic(Size(1,1));
    long nOneX = aOnePixel.Width();
    long nOneY = aOnePixel.Height();

    // (called only for ScGridWindow)
    Color aBgColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::DOCCOLOR).nColor );

    if (bMetaFile)
        nOneX = nOneY = 0;

    pDev->SetLineColor();

    pDev->SetFillColor( aBgColor );

    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        long nRowHeight = pThisRowInfo->nHeight;

        if ( pThisRowInfo->bChanged )
        {
            // scan for more rows which must be painted:
            SCSIZE nSkip = 0;
            while ( nArrY+nSkip+2<nArrCount && pRowInfo[nArrY+nSkip+1].bChanged )
            {
                ++nSkip;
                nRowHeight += pRowInfo[nArrY+nSkip].nHeight;	// after incrementing
            }

            aRect = Rectangle( Point( nScrX, nPosY ),
                    Size( nScrW+1-nOneX, nRowHeight+1-nOneY) );
            pDev->DrawRect( aRect );

            nArrY += nSkip;
        }
        nPosY += nRowHeight;
    }
}


//
//	Linien
//

long lclGetSnappedX( OutputDevice& rDev, long nPosX, bool bSnapPixel )
{
    return (bSnapPixel && nPosX) ? rDev.PixelToLogic( rDev.LogicToPixel( Size( nPosX, 0 ) ) ).Width() : nPosX;
}

long lclGetSnappedY( OutputDevice& rDev, long nPosY, bool bSnapPixel )
{
    return (bSnapPixel && nPosY) ? rDev.PixelToLogic( rDev.LogicToPixel( Size( 0, nPosY ) ) ).Height() : nPosY;
}

size_t lclGetArrayColFromCellInfoX( sal_uInt16 nCellInfoX, sal_uInt16 nCellInfoFirstX, sal_uInt16 nCellInfoLastX, bool bRTL )
{
    return static_cast< size_t >( bRTL ? (nCellInfoLastX + 2 - nCellInfoX) : (nCellInfoX - nCellInfoFirstX) );
}

void ScOutputData::DrawFrame()
{
    sal_uLong nOldDrawMode = pDev->GetDrawMode();

    Color aSingleColor;
    sal_Bool bUseSingleColor = false;
    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
    //	SvtAccessibilityOptions::GetIsForBorders is no longer used (always assumed TRUE)
    sal_Bool bCellContrast = bUseStyleColor && rStyleSettings.GetHighContrastMode();

    //	if a Calc OLE object is embedded in Draw/Impress, the VCL DrawMode is used
    //	for display mode / B&W printing. The VCL DrawMode handling doesn't work for lines
    //	that are drawn with DrawRect, so if the line/background bits are set, the DrawMode
    //	must be reset and the border colors handled here.

    if ( ( nOldDrawMode & DRAWMODE_WHITEFILL ) && ( nOldDrawMode & DRAWMODE_BLACKLINE ) )
    {
        pDev->SetDrawMode( nOldDrawMode & (~DRAWMODE_WHITEFILL) );
        aSingleColor.SetColor( COL_BLACK );
        bUseSingleColor = sal_True;
    }
    else if ( ( nOldDrawMode & DRAWMODE_SETTINGSFILL ) && ( nOldDrawMode & DRAWMODE_SETTINGSLINE ) )
    {
        pDev->SetDrawMode( nOldDrawMode & (~DRAWMODE_SETTINGSFILL) );
        aSingleColor = rStyleSettings.GetWindowTextColor();		// same as used in VCL for DRAWMODE_SETTINGSLINE
        bUseSingleColor = sal_True;
    }
    else if ( bCellContrast )
    {
        aSingleColor.SetColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
        bUseSingleColor = sal_True;
    }

    const Color* pForceColor = bUseSingleColor ? &aSingleColor : 0;

    if (bAnyRotated)
        DrawRotatedFrame( pForceColor );		// removes the lines that must not be painted here

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
    {
        Size aOnePixel = pDev->PixelToLogic(Size(1,1));
        long nOneX = aOnePixel.Width();
        nInitPosX += nMirrorW - nOneX;
    }
    long nLayoutSign = bLayoutRTL ? -1 : 1;


    // *** set column and row sizes of the frame border array ***

    svx::frame::Array& rArray = mrTabInfo.maArray;
    size_t nColCount = rArray.GetColCount();
    size_t nRowCount = rArray.GetRowCount();

    // row heights

    // row 0 is not visible (dummy for borders from top) - subtract its height from initial position
    // subtract 1 unit more, because position 0 is first *in* cell, grid line is one unit before
    long nOldPosY = nScrY - 1 - pRowInfo[ 0 ].nHeight;
    long nOldSnapY = lclGetSnappedY( *pDev, nOldPosY, bSnapPixel );
    rArray.SetYOffset( nOldSnapY );
    for( size_t nRow = 0; nRow < nRowCount; ++nRow )
    {
        long nNewPosY = nOldPosY + pRowInfo[ nRow ].nHeight;
        long nNewSnapY = lclGetSnappedY( *pDev, nNewPosY, bSnapPixel );
        rArray.SetRowHeight( nRow, nNewSnapY - nOldSnapY );
        nOldPosY = nNewPosY;
        nOldSnapY = nNewSnapY;
    }

    // column widths

    // column nX1 is not visible (dummy for borders from left) - subtract its width from initial position
    // subtract 1 unit more, because position 0 is first *in* cell, grid line is one unit above
    long nOldPosX = nInitPosX - nLayoutSign * (1 + pRowInfo[ 0 ].pCellInfo[ nX1 ].nWidth);
    long nOldSnapX = lclGetSnappedX( *pDev, nOldPosX, bSnapPixel );
    // set X offset for left-to-right sheets; for right-to-left sheets this is done after for() loop
    if( !bLayoutRTL )
        rArray.SetXOffset( nOldSnapX );
    for( sal_uInt16 nInfoIdx = nX1; nInfoIdx <= nX2 + 2; ++nInfoIdx )
    {
        size_t nCol = lclGetArrayColFromCellInfoX( nInfoIdx, nX1, nX2, bLayoutRTL );
        long nNewPosX = nOldPosX + pRowInfo[ 0 ].pCellInfo[ nInfoIdx ].nWidth * nLayoutSign;
        long nNewSnapX = lclGetSnappedX( *pDev, nNewPosX, bSnapPixel );
        rArray.SetColWidth( nCol, Abs( nNewSnapX - nOldSnapX ) );
        nOldPosX = nNewPosX;
        nOldSnapX = nNewSnapX;
    }
    if( bLayoutRTL )
        rArray.SetXOffset( nOldSnapX );

    // *** draw the array ***

    size_t nFirstCol = 1;
    size_t nFirstRow = 1;
    size_t nLastCol = nColCount - 2;
    size_t nLastRow = nRowCount - 2;

    if( mrTabInfo.mbPageMode )
        rArray.SetClipRange( nFirstCol, nFirstRow, nLastCol, nLastRow );

    // draw only rows with set RowInfo::bChanged flag
    size_t nRow1 = nFirstRow;
    drawinglayer::processor2d::BaseProcessor2D* pProcessor = CreateProcessor2D();
    if (!pProcessor)
        return;

    while( nRow1 <= nLastRow )
    {
        while( (nRow1 <= nLastRow) && !pRowInfo[ nRow1 ].bChanged ) ++nRow1;
        if( nRow1 <= nLastRow )
        {
            size_t nRow2 = nRow1;
            while( (nRow2 + 1 <= nLastRow) && pRowInfo[ nRow2 + 1 ].bChanged ) ++nRow2;
            rArray.DrawRange( pProcessor, nFirstCol, nRow1, nLastCol, nRow2, pForceColor );
            nRow1 = nRow2 + 1;
        }
    }
    if ( pProcessor )
        delete pProcessor;

    pDev->SetDrawMode(nOldDrawMode);
}

//	-------------------------------------------------------------------------

//	Linie unter der Zelle

const ::editeng::SvxBorderLine* lcl_FindHorLine( ScDocument* pDoc,
                        SCCOL nCol, SCROW nRow, SCTAB nTab, sal_uInt16 nRotDir,
                        sal_Bool bTopLine )
{
    if ( nRotDir != SC_ROTDIR_LEFT && nRotDir != SC_ROTDIR_RIGHT )
        return NULL;

    sal_Bool bFound = false;
    while (!bFound)
    {
        if ( nRotDir == SC_ROTDIR_LEFT )
        {
            //	Text nach links -> Linie von rechts
            if ( nCol < MAXCOL )
                ++nCol;
            else
                return NULL;				// war nix
        }
        else
        {
            //	Text nach rechts -> Linie von links
            if ( nCol > 0 )
                --nCol;
            else
                return NULL;				// war nix
        }
        const ScPatternAttr* pPattern = pDoc->GetPattern( nCol, nRow, nTab );
        const SfxItemSet* pCondSet = pDoc->GetCondResult( nCol, nRow, nTab );
        if ( !pPattern->GetRotateVal( pCondSet ) ||
                ((const SvxRotateModeItem&)pPattern->GetItem(
                    ATTR_ROTATE_MODE, pCondSet)).GetValue() == SVX_ROTATE_MODE_STANDARD )
            bFound = sal_True;
    }

    if (bTopLine)
        --nRow;
    const ::editeng::SvxBorderLine* pThisBottom;
    if ( ValidRow(nRow) )
        pThisBottom = ((const SvxBoxItem*)pDoc->GetAttr( nCol, nRow, nTab, ATTR_BORDER ))->GetBottom();
    else
        pThisBottom = NULL;
    const ::editeng::SvxBorderLine* pNextTop;
    if ( nRow < MAXROW )
        pNextTop = ((const SvxBoxItem*)pDoc->GetAttr( nCol, nRow+1, nTab, ATTR_BORDER ))->GetTop();
    else
        pNextTop = NULL;

    if ( ScHasPriority( pThisBottom, pNextTop ) )
        return pThisBottom;
    else
        return pNextTop;
}


long lcl_getRotate( ScDocument* pDoc, SCTAB nTab, SCCOL nX, SCROW nY )
{
    long nRotate = 0;

    const ScPatternAttr* pPattern = pDoc->GetPattern( nX, nY, nTab );
    const SfxItemSet* pCondSet = pDoc->GetCondResult( nX, nY, nTab );

    nRotate = pPattern->GetRotateVal( pCondSet );

    return nRotate;
}

void ScOutputData::DrawRotatedFrame( const Color* pForceColor )
{
    //!	nRotMax speichern
    SCCOL nRotMax = nX2;
    for (SCSIZE nRotY=0; nRotY<nArrCount; nRotY++)
        if (pRowInfo[nRotY].nRotMaxCol != SC_ROTMAX_NONE && pRowInfo[nRotY].nRotMaxCol > nRotMax)
            nRotMax = pRowInfo[nRotY].nRotMaxCol;

    const ScPatternAttr* pPattern;
    const SfxItemSet*	 pCondSet;

    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
    //	SvtAccessibilityOptions::GetIsForBorders is no longer used (always assumed TRUE)
    sal_Bool bCellContrast = bUseStyleColor && rStyleSettings.GetHighContrastMode();

    //	color (pForceColor) is determined externally, including DrawMode changes

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
    {
        Size aOnePixel = pDev->PixelToLogic(Size(1,1));
        long nOneX = aOnePixel.Width();
        nInitPosX += nMirrorW - nOneX;
    }
    long nLayoutSign = bLayoutRTL ? -1 : 1;

    Rectangle aClipRect( Point(nScrX, nScrY), Size(nScrW, nScrH) );
    if (bMetaFile)
    {
        pDev->Push();
        pDev->IntersectClipRegion( aClipRect );
    }
    else
        pDev->SetClipRegion( Region( aClipRect ) );

    svx::frame::Array& rArray = mrTabInfo.maArray;
    drawinglayer::processor2d::BaseProcessor2D* pProcessor = CreateProcessor2D( );

    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY<nArrCount; nArrY++)
    {
        //	Rotated wird auch 1 Zeile ueber/unter Changed gezeichnet, falls Teile
        //	in die Zeile hineinragen...

        RowInfo& rPrevRowInfo = pRowInfo[nArrY-1];
        RowInfo& rThisRowInfo = pRowInfo[nArrY];
        RowInfo& rNextRowInfo = pRowInfo[nArrY+1];

        size_t nRow = static_cast< size_t >( nArrY );

        long nRowHeight = rThisRowInfo.nHeight;
        if ( rThisRowInfo.nRotMaxCol != SC_ROTMAX_NONE &&
             ( rThisRowInfo.bChanged || rPrevRowInfo.bChanged ||
               ( nArrY+1<nArrCount && rNextRowInfo.bChanged ) ) )
        {
            SCROW nY = rThisRowInfo.nRowNo;
            long nPosX = 0;
            SCCOL nX;
            for (nX=0; nX<=nRotMax; nX++)
            {
                if (nX==nX1) nPosX = nInitPosX;		// calculated individually for preceding positions

                sal_uInt16 nArrX = nX + 1;

                CellInfo* pInfo = &rThisRowInfo.pCellInfo[nArrX];
                long nColWidth = pRowInfo[0].pCellInfo[nArrX].nWidth;
                if ( pInfo->nRotateDir > SC_ROTDIR_STANDARD &&
                        !pInfo->bHOverlapped && !pInfo->bVOverlapped )
                {
                    pPattern = pInfo->pPatternAttr;
                    pCondSet = pInfo->pConditionSet;
                    if (!pPattern)
                    {
                        pPattern = pDoc->GetPattern( nX, nY, nTab );
                        pInfo->pPatternAttr = pPattern;
                        pCondSet = pDoc->GetCondResult( nX, nY, nTab );
                        pInfo->pConditionSet = pCondSet;
                    }

                    //!	LastPattern etc.

                    long nAttrRotate = pPattern->GetRotateVal( pCondSet );
                    SvxRotateMode eRotMode = (SvxRotateMode)((const SvxRotateModeItem&)
                                    pPattern->GetItem(ATTR_ROTATE_MODE, pCondSet)).GetValue();

                    if ( nAttrRotate )
                    {
                        if (nX<nX1)			// negative Position berechnen
                        {
                            nPosX = nInitPosX;
                            SCCOL nCol = nX1;
                            while (nCol > nX)
                            {
                                --nCol;
                                nPosX -= nLayoutSign * (long) pRowInfo[0].pCellInfo[nCol+1].nWidth;
                            }
                        }

                        //	Startposition minus 1, damit auch schraege Hintergruende
                        //	zur Umrandung passen (Umrandung ist auf dem Gitter)

                        long nTop = nPosY - 1;
                        long nBottom = nPosY + nRowHeight - 1;
                        long nTopLeft = nPosX - nLayoutSign;
                        long nTopRight = nPosX + ( nColWidth - 1 ) * nLayoutSign;
                        long nBotLeft = nTopLeft;
                        long nBotRight = nTopRight;

                        //	inclusion of the sign here hasn't been decided yet
                        //	(if not, the extension of the non-rotated background must also be changed)
                        double nRealOrient = nLayoutSign * nAttrRotate * F_PI18000;		// 1/100th degrees
                        double nCos = cos( nRealOrient );
                        double nSin = sin( nRealOrient );
                        //!	begrenzen !!!
                        long nSkew = (long) ( nRowHeight * nCos / nSin );

                        switch (eRotMode)
                        {
                            case SVX_ROTATE_MODE_BOTTOM:
                                nTopLeft += nSkew;
                                nTopRight += nSkew;
                                break;
                            case SVX_ROTATE_MODE_CENTER:
                                nSkew /= 2;
                                nTopLeft += nSkew;
                                nTopRight += nSkew;
                                nBotLeft -= nSkew;
                                nBotRight -= nSkew;
                                break;
                            case SVX_ROTATE_MODE_TOP:
                                nBotLeft -= nSkew;
                                nBotRight -= nSkew;
                                break;
                            default:
                            {
                                // added to avoid warnings
                            }
                        }

                        Point aPoints[4];
                        aPoints[0] = Point( nTopLeft, nTop );
                        aPoints[1] = Point( nTopRight, nTop );
                        aPoints[2] = Point( nBotRight, nBottom );
                        aPoints[3] = Point( nBotLeft, nBottom );

                        const SvxBrushItem* pBackground = pInfo->pBackground;
                        if (!pBackground)
                            pBackground = (const SvxBrushItem*) &pPattern->GetItem(
                                                ATTR_BACKGROUND, pCondSet );
                        if (bCellContrast)
                        {
                            //	high contrast for cell borders and backgrounds -> empty background
                            pBackground = ScGlobal::GetEmptyBrushItem();
                        }
                        const Color& rColor = pBackground->GetColor();
                        if ( rColor.GetTransparency() != 255 )
                        {
                            //	draw background only for the changed row itself
                            //	(background doesn't extend into other cells).
                            //	For the borders (rotated and normal), clipping should be
                            //	set if the row isn't changed, but at least the borders
                            //	don't cover the cell contents.
                            if ( rThisRowInfo.bChanged )
                            {
                                Polygon aPoly( 4, aPoints );

                                //	ohne Pen wird bei DrawPolygon rechts und unten
                                //	ein Pixel weggelassen...
                                if ( rColor.GetTransparency() == 0 )
                                    pDev->SetLineColor(rColor);
                                else
                                    pDev->SetLineColor();
                                pDev->SetFillColor(rColor);
                                pDev->DrawPolygon( aPoly );
                            }
                        }

                        svx::frame::Style aTopLine, aBottomLine, aLeftLine, aRightLine;

                        if ( nX < nX1 || nX > nX2 )		// Attribute in FillInfo nicht gesetzt
                        {
                            //!	Seitengrenzen fuer Druck beruecksichtigen !!!!!
                            const ::editeng::SvxBorderLine* pLeftLine;
                            const ::editeng::SvxBorderLine* pTopLine;
                            const ::editeng::SvxBorderLine* pRightLine;
                            const ::editeng::SvxBorderLine* pBottomLine;
                            pDoc->GetBorderLines( nX, nY, nTab,
                                    &pLeftLine, &pTopLine, &pRightLine, &pBottomLine );
                            aTopLine.Set( pTopLine, nPPTY );
                            aBottomLine.Set( pBottomLine, nPPTY );
                            aLeftLine.Set( pLeftLine, nPPTX );
                            aRightLine.Set( pRightLine, nPPTX );
                        }
                        else
                        {
                            size_t nCol = lclGetArrayColFromCellInfoX( nArrX, nX1, nX2, bLayoutRTL );
                            aTopLine = rArray.GetCellStyleTop( nCol, nRow );
                            aBottomLine = rArray.GetCellStyleBottom( nCol, nRow );
                            aLeftLine = rArray.GetCellStyleLeft( nCol, nRow );
                            aRightLine = rArray.GetCellStyleRight( nCol, nRow );
                            // in RTL mode the array is already mirrored -> swap back left/right borders
                            if( bLayoutRTL )
                                std::swap( aLeftLine, aRightLine );
                        }

                        const svx::frame::Style noStyle;
                        // Horizontal lines
                        long nUpperRotate = lcl_getRotate( pDoc, nTab, nX, nY - 1 );
                        pProcessor->process( svx::frame::CreateBorderPrimitives(
                                    aPoints[bLayoutRTL?1:0], aPoints[bLayoutRTL?0:1], aTopLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aLeftLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aRightLine,
                                    pForceColor, nUpperRotate, nAttrRotate ) );

                        long nLowerRotate = lcl_getRotate( pDoc, nTab, nX, nY + 1 );
                        pProcessor->process( svx::frame::CreateBorderPrimitives(
                                    aPoints[bLayoutRTL?2:3], aPoints[bLayoutRTL?3:2], aBottomLine,
                                    aLeftLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aRightLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    pForceColor, 18000 - nAttrRotate, 18000 - nLowerRotate ) );

                        // Vertical slanted lines
                        long nLeftRotate = lcl_getRotate( pDoc, nTab, nX - 1, nY );
                        pProcessor->process( svx::frame::CreateBorderPrimitives(
                                    aPoints[0], aPoints[3], aLeftLine,
                                    aTopLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aBottomLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    pForceColor, nAttrRotate, nLeftRotate ) );

                        long nRightRotate = lcl_getRotate( pDoc, nTab, nX + 1, nY );
                        pProcessor->process( svx::frame::CreateBorderPrimitives(
                                    aPoints[1], aPoints[2], aRightLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aTopLine,
                                    svx::frame::Style(),
                                    svx::frame::Style(),
                                    aBottomLine,
                                    pForceColor, 18000 - nRightRotate, 18000 - nAttrRotate ) );
                    }
                }
                nPosX += nColWidth * nLayoutSign;
            }

            //	erst hinterher im zweiten Schritt die Linien fuer normale Ausgabe loeschen

            nX = nX1 > 0 ? (nX1-1) : static_cast<SCCOL>(0);
            for (; nX<=nX2+1; nX++)			// sichtbarer Teil +- 1
            {
                sal_uInt16 nArrX = nX + 1;
                CellInfo& rInfo = rThisRowInfo.pCellInfo[nArrX];
                if ( rInfo.nRotateDir > SC_ROTDIR_STANDARD &&
                        !rInfo.bHOverlapped && !rInfo.bVOverlapped )
                {
                    pPattern = rInfo.pPatternAttr;
                    pCondSet = rInfo.pConditionSet;

                    size_t nCol = lclGetArrayColFromCellInfoX( nArrX, nX1, nX2, bLayoutRTL );

                    //	horizontal: angrenzende Linie verlaengern
                    //	(nur, wenn die gedrehte Zelle eine Umrandung hat)
                    sal_uInt16 nDir = rInfo.nRotateDir;
                    if ( rArray.GetCellStyleTop( nCol, nRow ).Prim() )
                    {
                        svx::frame::Style aStyle( lcl_FindHorLine( pDoc, nX, nY, nTab, nDir, sal_True ), nPPTY );
                        rArray.SetCellStyleTop( nCol, nRow, aStyle );
                        if( nRow > 0 )
                            rArray.SetCellStyleBottom( nCol, nRow - 1, aStyle );
                    }
                    if ( rArray.GetCellStyleBottom( nCol, nRow ).Prim() )
                    {
                        svx::frame::Style aStyle( lcl_FindHorLine( pDoc, nX, nY, nTab, nDir, false ), nPPTY );
                        rArray.SetCellStyleBottom( nCol, nRow, aStyle );
                        if( nRow + 1 < rArray.GetRowCount() )
                            rArray.SetCellStyleTop( nCol, nRow + 1, aStyle );
                    }

                    // always remove vertical borders
                    if( !rArray.IsMergedOverlappedLeft( nCol, nRow ) )
                    {
                        rArray.SetCellStyleLeft( nCol, nRow, svx::frame::Style() );
                        if( nCol > 0 )
                            rArray.SetCellStyleRight( nCol - 1, nRow, svx::frame::Style() );
                    }
                    if( !rArray.IsMergedOverlappedRight( nCol, nRow ) )
                    {
                        rArray.SetCellStyleRight( nCol, nRow, svx::frame::Style() );
                        if( nCol + 1 < rArray.GetColCount() )
                            rArray.SetCellStyleLeft( nCol + 1, nRow, svx::frame::Style() );
                    }

                    // remove diagonal borders
                    rArray.SetCellStyleTLBR( nCol, nRow, svx::frame::Style() );
                    rArray.SetCellStyleBLTR( nCol, nRow, svx::frame::Style() );
                }
            }
        }
        nPosY += nRowHeight;
    }

    if ( pProcessor ) delete pProcessor;

    if (bMetaFile)
        pDev->Pop();
    else
        pDev->SetClipRegion();
}

drawinglayer::processor2d::BaseProcessor2D* ScOutputData::CreateProcessor2D( )
{
    ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
    if (!pDrawLayer)
        return NULL;

    basegfx::B2DRange aViewRange;
    SdrPage *pDrawPage = pDrawLayer->GetPage( static_cast< sal_uInt16 >( nTab ) );
    const drawinglayer::geometry::ViewInformation2D aNewViewInfos(
            basegfx::B2DHomMatrix(  ),
            pDev->GetViewTransformation(),
            aViewRange,
            GetXDrawPageForSdrPage( pDrawPage ),
            0.0,
            uno::Sequence< beans::PropertyValue >() );

    return sdr::contact::createBaseProcessor2DFromOutputDevice(
                    *pDev, aNewViewInfos );
}

//	Drucker

PolyPolygon ScOutputData::GetChangedArea()
{
    PolyPolygon aPoly;

    Rectangle aDrawingRect;
    aDrawingRect.Left() = nScrX;
    aDrawingRect.Right() = nScrX+nScrW-1;

    sal_Bool	bHad	= false;
    long	nPosY	= nScrY;
    SCSIZE	nArrY;
    for (nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];

        if ( pThisRowInfo->bChanged )
        {
            if (!bHad)
            {
                aDrawingRect.Top() = nPosY;
                bHad = sal_True;
            }
            aDrawingRect.Bottom() = nPosY + pRowInfo[nArrY].nHeight - 1;
        }
        else if (bHad)
        {
            aPoly.Insert( Polygon( pDev->PixelToLogic(aDrawingRect) ) );
            bHad = false;
        }
        nPosY += pRowInfo[nArrY].nHeight;
    }

    if (bHad)
        aPoly.Insert( Polygon( pDev->PixelToLogic(aDrawingRect) ) );

    return aPoly;
}

sal_Bool ScOutputData::SetChangedClip()
{
    PolyPolygon aPoly;

    Rectangle aDrawingRect;
    aDrawingRect.Left() = nScrX;
    aDrawingRect.Right() = nScrX+nScrW-1;

    sal_Bool	bHad	= false;
    long	nPosY	= nScrY;
    SCSIZE	nArrY;
    for (nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];

        if ( pThisRowInfo->bChanged )
        {
            if (!bHad)
            {
                aDrawingRect.Top() = nPosY;
                bHad = sal_True;
            }
            aDrawingRect.Bottom() = nPosY + pRowInfo[nArrY].nHeight - 1;
        }
        else if (bHad)
        {
            aPoly.Insert( Polygon( pDev->PixelToLogic(aDrawingRect) ) );
            bHad = false;
        }
        nPosY += pRowInfo[nArrY].nHeight;
    }

    if (bHad)
        aPoly.Insert( Polygon( pDev->PixelToLogic(aDrawingRect) ) );

    sal_Bool bRet = (aPoly.Count() != 0);
    if (bRet)
        pDev->SetClipRegion(Region(aPoly));
    return bRet;
}

void ScOutputData::FindChanged()
{
    SCCOL	nX;
    SCSIZE	nArrY;

    sal_Bool bWasIdleDisabled = pDoc->IsIdleDisabled();
    pDoc->DisableIdle( sal_True );
    for (nArrY=0; nArrY<nArrCount; nArrY++)
        pRowInfo[nArrY].bChanged = false;

    sal_Bool bProgress = false;
    for (nArrY=0; nArrY<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        for (nX=nX1; nX<=nX2; nX++)
        {
            ScBaseCell* pCell = pThisRowInfo->pCellInfo[nX+1].pCell;
            if (pCell)
                if (pCell->GetCellType() == CELLTYPE_FORMULA)
                {
                    ScFormulaCell* pFCell = (ScFormulaCell*)pCell;
                    if ( !bProgress && pFCell->GetDirty() )
                    {
                        ScProgress::CreateInterpretProgress( pDoc, sal_True );
                        bProgress = sal_True;
                    }
                    if (!pFCell->IsRunning())
                    {
                        (void)pFCell->GetValue();
                        if (pFCell->IsChanged())
                        {
                            pThisRowInfo->bChanged = sal_True;
                            if ( pThisRowInfo->pCellInfo[nX+1].bMerged )
                            {
                                SCSIZE nOverY = nArrY + 1;
                                while ( nOverY<nArrCount &&
                                        pRowInfo[nOverY].pCellInfo[nX+1].bVOverlapped )
                                {
                                    pRowInfo[nOverY].bChanged = sal_True;
                                    ++nOverY;
                                }
                            }
                        }
                    }
                }
        }
    }
    if ( bProgress )
        ScProgress::DeleteInterpretProgress();
    pDoc->DisableIdle( bWasIdleDisabled );
}

void ScOutputData::DrawRefMark( SCCOL nRefStartX, SCROW nRefStartY,
                                SCCOL nRefEndX, SCROW nRefEndY,
                                const Color& rColor, sal_Bool bHandle )
{
    PutInOrder( nRefStartX, nRefEndX );
    PutInOrder( nRefStartY, nRefEndY );

    if ( nRefStartX == nRefEndX && nRefStartY == nRefEndY )
        pDoc->ExtendMerge( nRefStartX, nRefStartY, nRefEndX, nRefEndY, nTab );

    if ( nRefStartX <= nVisX2 && nRefEndX >= nVisX1 &&
         nRefStartY <= nVisY2 && nRefEndY >= nVisY1 )
    {
        long nMinX = nScrX;
        long nMinY = nScrY;
        long nMaxX = nScrX+nScrW-1;
        long nMaxY = nScrY+nScrH-1;
        if ( bLayoutRTL )
        {
            long nTemp = nMinX;
            nMinX = nMaxX;
            nMaxX = nTemp;
        }
        long nLayoutSign = bLayoutRTL ? -1 : 1;

        sal_Bool bTop    = false;
        sal_Bool bBottom = false;
        sal_Bool bLeft   = false;
        sal_Bool bRight	 = false;

        long nPosY = nScrY;
        sal_Bool bNoStartY = ( nY1 < nRefStartY );
        sal_Bool bNoEndY   = false;
        for (SCSIZE nArrY=1; nArrY<nArrCount; nArrY++)		// loop to end for bNoEndY check
        {
            SCROW nY = pRowInfo[nArrY].nRowNo;

            if ( nY==nRefStartY || (nY>nRefStartY && bNoStartY) )
            {
                nMinY = nPosY;
                bTop = sal_True;
            }
            if ( nY==nRefEndY )
            {
                nMaxY = nPosY + pRowInfo[nArrY].nHeight - 2;
                bBottom = sal_True;
            }
            if ( nY>nRefEndY && bNoEndY )
            {
                nMaxY = nPosY-2;
                bBottom = sal_True;
            }
            bNoStartY = ( nY < nRefStartY );
            bNoEndY   = ( nY < nRefEndY );
            nPosY += pRowInfo[nArrY].nHeight;
        }

        long nPosX = nScrX;
        if ( bLayoutRTL )
            nPosX += nMirrorW - 1;		// always in pixels

        for (SCCOL nX=nX1; nX<=nX2; nX++)
        {
            if ( nX==nRefStartX )
            {
                nMinX = nPosX;
                bLeft = sal_True;
            }
            if ( nX==nRefEndX )
            {
                nMaxX = nPosX + ( pRowInfo[0].pCellInfo[nX+1].nWidth - 2 ) * nLayoutSign;
                bRight = sal_True;
            }
            nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
        }

        if ( nMaxX * nLayoutSign >= nMinX * nLayoutSign &&
             nMaxY >= nMinY )
        {
            pDev->SetLineColor( rColor );
            if (bTop && bBottom && bLeft && bRight)
            {
                pDev->SetFillColor();
                pDev->DrawRect( Rectangle( nMinX, nMinY, nMaxX, nMaxY ) );
            }
            else
            {
                if (bTop)
                    pDev->DrawLine( Point( nMinX,nMinY ), Point( nMaxX,nMinY ) );
                if (bBottom)
                    pDev->DrawLine( Point( nMinX,nMaxY ), Point( nMaxX,nMaxY ) );
                if (bLeft)
                    pDev->DrawLine( Point( nMinX,nMinY ), Point( nMinX,nMaxY ) );
                if (bRight)
                    pDev->DrawLine( Point( nMaxX,nMinY ), Point( nMaxX,nMaxY ) );
            }
            if ( bHandle && bRight && bBottom )
            {
                pDev->SetLineColor();
                pDev->SetFillColor( rColor );
                pDev->DrawRect( Rectangle( nMaxX-3*nLayoutSign, nMaxY-3, nMaxX+nLayoutSign, nMaxY+1 ) );
            }
        }
    }
}

void ScOutputData::DrawOneChange( SCCOL nRefStartX, SCROW nRefStartY,
                                SCCOL nRefEndX, SCROW nRefEndY,
                                const Color& rColor, sal_uInt16 nType )
{
    PutInOrder( nRefStartX, nRefEndX );
    PutInOrder( nRefStartY, nRefEndY );

    if ( nRefStartX == nRefEndX && nRefStartY == nRefEndY )
        pDoc->ExtendMerge( nRefStartX, nRefStartY, nRefEndX, nRefEndY, nTab );

    if ( nRefStartX <= nVisX2 + 1 && nRefEndX >= nVisX1 &&
         nRefStartY <= nVisY2 + 1 && nRefEndY >= nVisY1 )		// +1 because it touches next cells left/top
    {
        long nMinX = nScrX;
        long nMinY = nScrY;
        long nMaxX = nScrX+nScrW-1;
        long nMaxY = nScrY+nScrH-1;
        if ( bLayoutRTL )
        {
            long nTemp = nMinX;
            nMinX = nMaxX;
            nMaxX = nTemp;
        }
        long nLayoutSign = bLayoutRTL ? -1 : 1;

        sal_Bool bTop    = false;
        sal_Bool bBottom = false;
        sal_Bool bLeft   = false;
        sal_Bool bRight	 = false;

        long nPosY = nScrY;
        sal_Bool bNoStartY = ( nY1 < nRefStartY );
        sal_Bool bNoEndY   = false;
        for (SCSIZE nArrY=1; nArrY<nArrCount; nArrY++)		// loop to end for bNoEndY check
        {
            SCROW nY = pRowInfo[nArrY].nRowNo;

            if ( nY==nRefStartY || (nY>nRefStartY && bNoStartY) )
            {
                nMinY = nPosY - 1;
                bTop = sal_True;
            }
            if ( nY==nRefEndY )
            {
                nMaxY = nPosY + pRowInfo[nArrY].nHeight - 1;
                bBottom = sal_True;
            }
            if ( nY>nRefEndY && bNoEndY )
            {
                nMaxY = nPosY - 1;
                bBottom = sal_True;
            }
            bNoStartY = ( nY < nRefStartY );
            bNoEndY   = ( nY < nRefEndY );
            nPosY += pRowInfo[nArrY].nHeight;
        }

        long nPosX = nScrX;
        if ( bLayoutRTL )
            nPosX += nMirrorW - 1;		// always in pixels

        for (SCCOL nX=nX1; nX<=nX2+1; nX++)
        {
            if ( nX==nRefStartX )
            {
                nMinX = nPosX - nLayoutSign;
                bLeft = sal_True;
            }
            if ( nX==nRefEndX )
            {
                nMaxX = nPosX + ( pRowInfo[0].pCellInfo[nX+1].nWidth - 1 ) * nLayoutSign;
                bRight = sal_True;
            }
            nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
        }

        if ( nMaxX * nLayoutSign >= nMinX * nLayoutSign &&
             nMaxY >= nMinY )
        {
            if ( nType == SC_CAT_DELETE_ROWS )
                bLeft = bRight = bBottom = false;		//! dicke Linie ???
            else if ( nType == SC_CAT_DELETE_COLS )
                bTop = bBottom = bRight = false;		//! dicke Linie ???

            pDev->SetLineColor( rColor );
            if (bTop && bBottom && bLeft && bRight)
            {
                pDev->SetFillColor();
                pDev->DrawRect( Rectangle( nMinX, nMinY, nMaxX, nMaxY ) );
            }
            else
            {
                if (bTop)
                {
                    pDev->DrawLine( Point( nMinX,nMinY ), Point( nMaxX,nMinY ) );
                    if ( nType == SC_CAT_DELETE_ROWS )
                        pDev->DrawLine( Point( nMinX,nMinY+1 ), Point( nMaxX,nMinY+1 ) );
                }
                if (bBottom)
                    pDev->DrawLine( Point( nMinX,nMaxY ), Point( nMaxX,nMaxY ) );
                if (bLeft)
                {
                    pDev->DrawLine( Point( nMinX,nMinY ), Point( nMinX,nMaxY ) );
                    if ( nType == SC_CAT_DELETE_COLS )
                        pDev->DrawLine( Point( nMinX+nLayoutSign,nMinY ), Point( nMinX+nLayoutSign,nMaxY ) );
                }
                if (bRight)
                    pDev->DrawLine( Point( nMaxX,nMinY ), Point( nMaxX,nMaxY ) );
            }
            if ( bLeft && bTop )
            {
                pDev->SetLineColor();
                pDev->SetFillColor( rColor );
                pDev->DrawRect( Rectangle( nMinX+nLayoutSign, nMinY+1, nMinX+3*nLayoutSign, nMinY+3 ) );
            }
        }
    }
}

void ScOutputData::DrawChangeTrack()
{
    ScChangeTrack* pTrack = pDoc->GetChangeTrack();
    ScChangeViewSettings* pSettings = pDoc->GetChangeViewSettings();
    if ( !pTrack || !pTrack->GetFirst() || !pSettings || !pSettings->ShowChanges() )
        return;			// nix da oder abgeschaltet

    ScActionColorChanger aColorChanger(*pTrack);

    //	Clipping passiert von aussen
    //!	ohne Clipping, nur betroffene Zeilen painten ??!??!?

    SCCOL nEndX = nX2;
    SCROW nEndY = nY2;
    if ( nEndX < MAXCOL ) ++nEndX;		// auch noch von der naechsten Zelle, weil die Markierung
    if ( nEndY < MAXROW ) ++nEndY;		// in die jeweils vorhergehende Zelle hineinragt
    ScRange aViewRange( nX1, nY1, nTab, nEndX, nEndY, nTab );
    const ScChangeAction* pAction = pTrack->GetFirst();
    while (pAction)
    {
        ScChangeActionType eActionType;
        if ( pAction->IsVisible() )
        {
            eActionType = pAction->GetType();
            const ScBigRange& rBig = pAction->GetBigRange();
            if ( rBig.aStart.Tab() == nTab )
            {
                ScRange aRange = rBig.MakeRange();

                if ( eActionType == SC_CAT_DELETE_ROWS )
                    aRange.aEnd.SetRow( aRange.aStart.Row() );
                else if ( eActionType == SC_CAT_DELETE_COLS )
                    aRange.aEnd.SetCol( aRange.aStart.Col() );

                if ( aRange.Intersects( aViewRange ) &&
                     ScViewUtil::IsActionShown( *pAction, *pSettings, *pDoc ) )
                {
                    aColorChanger.Update( *pAction );
                    Color aColor( aColorChanger.GetColor() );
                    DrawOneChange( aRange.aStart.Col(), aRange.aStart.Row(),
                                    aRange.aEnd.Col(), aRange.aEnd.Row(), aColor, sal::static_int_cast<sal_uInt16>(eActionType) );

                }
            }
            if ( eActionType == SC_CAT_MOVE &&
                    ((const ScChangeActionMove*)pAction)->
                        GetFromRange().aStart.Tab() == nTab )
            {
                ScRange aRange = ((const ScChangeActionMove*)pAction)->
                        GetFromRange().MakeRange();
                if ( aRange.Intersects( aViewRange ) &&
                     ScViewUtil::IsActionShown( *pAction, *pSettings, *pDoc ) )
                {
                    aColorChanger.Update( *pAction );
                    Color aColor( aColorChanger.GetColor() );
                    DrawOneChange( aRange.aStart.Col(), aRange.aStart.Row(),
                                    aRange.aEnd.Col(), aRange.aEnd.Row(), aColor, sal::static_int_cast<sal_uInt16>(eActionType) );
                }
            }
        }

        pAction = pAction->GetNext();
    }
}

void ScOutputData::DrawNoteMarks()
{
    sal_Bool bFirst = sal_True;

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
        nInitPosX += nMirrorW - 1;				// always in pixels
    long nLayoutSign = bLayoutRTL ? -1 : 1;

    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        if ( pThisRowInfo->bChanged )
        {
            long nPosX = nInitPosX;
            for (SCCOL nX=nX1; nX<=nX2; nX++)
            {
                CellInfo* pInfo = &pThisRowInfo->pCellInfo[nX+1];
                ScBaseCell* pCell = pInfo->pCell;
                sal_Bool bIsMerged = false;

                if ( nX==nX1 && pInfo->bHOverlapped && !pInfo->bVOverlapped )
                {
                    // find start of merged cell
                    bIsMerged = sal_True;
                    SCROW nY = pRowInfo[nArrY].nRowNo;
                    SCCOL nMergeX = nX;
                    SCROW nMergeY = nY;
                    pDoc->ExtendOverlapped( nMergeX, nMergeY, nX, nY, nTab );
                    pCell = pDoc->GetCell( ScAddress(nMergeX,nMergeY,nTab) );
                    // use origin's pCell for NotePtr test below
                }

                if ( pCell && pCell->HasNote() && ( bIsMerged ||
                        ( !pInfo->bHOverlapped && !pInfo->bVOverlapped ) ) )
                {
                    if (bFirst)
                    {
                        pDev->SetLineColor();

                        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
                        if ( bUseStyleColor && rStyleSettings.GetHighContrastMode() )
                            pDev->SetFillColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
                        else
                            pDev->SetFillColor(COL_LIGHTRED);

                        bFirst = false;
                    }

                    long nMarkX = nPosX + ( pRowInfo[0].pCellInfo[nX+1].nWidth - 4 ) * nLayoutSign;
                    if ( bIsMerged || pInfo->bMerged )
                    {
                        //	if merged, add widths of all cells
                        SCCOL nNextX = nX + 1;
                        while ( nNextX <= nX2 + 1 && pThisRowInfo->pCellInfo[nNextX+1].bHOverlapped )
                        {
                            nMarkX += pRowInfo[0].pCellInfo[nNextX+1].nWidth * nLayoutSign;
                            ++nNextX;
                        }
                    }
                    if ( bLayoutRTL ? ( nMarkX >= 0 ) : ( nMarkX < nScrX+nScrW ) )
                        pDev->DrawRect( Rectangle( nMarkX,nPosY,nMarkX+2*nLayoutSign,nPosY+2 ) );
                }

                nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
            }
        }
        nPosY += pThisRowInfo->nHeight;
    }
}

void ScOutputData::AddPDFNotes()
{
    vcl::PDFExtOutDevData* pPDFData = PTR_CAST( vcl::PDFExtOutDevData, pDev->GetExtOutDevData() );
    if ( !pPDFData || !pPDFData->GetIsExportNotes() )
        return;

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
    {
        Size aOnePixel = pDev->PixelToLogic(Size(1,1));
        long nOneX = aOnePixel.Width();
        nInitPosX += nMirrorW - nOneX;
    }
    long nLayoutSign = bLayoutRTL ? -1 : 1;

    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        if ( pThisRowInfo->bChanged )
        {
            long nPosX = nInitPosX;
            for (SCCOL nX=nX1; nX<=nX2; nX++)
            {
                CellInfo* pInfo = &pThisRowInfo->pCellInfo[nX+1];
                ScBaseCell* pCell = pInfo->pCell;
                sal_Bool bIsMerged = false;
                SCROW nY = pRowInfo[nArrY].nRowNo;
                SCCOL nMergeX = nX;
                SCROW nMergeY = nY;

                if ( nX==nX1 && pInfo->bHOverlapped && !pInfo->bVOverlapped )
                {
                    // find start of merged cell
                    bIsMerged = sal_True;
                    pDoc->ExtendOverlapped( nMergeX, nMergeY, nX, nY, nTab );
                    pCell = pDoc->GetCell( ScAddress(nMergeX,nMergeY,nTab) );
                    // use origin's pCell for NotePtr test below
                }

                if ( pCell && pCell->HasNote() && ( bIsMerged ||
                        ( !pInfo->bHOverlapped && !pInfo->bVOverlapped ) ) )
                {
                    long nNoteWidth = (long)( SC_CLIPMARK_SIZE * nPPTX );
                    long nNoteHeight = (long)( SC_CLIPMARK_SIZE * nPPTY );

                    long nMarkX = nPosX + ( pRowInfo[0].pCellInfo[nX+1].nWidth - nNoteWidth ) * nLayoutSign;
                    if ( bIsMerged || pInfo->bMerged )
                    {
                        //  if merged, add widths of all cells
                        SCCOL nNextX = nX + 1;
                        while ( nNextX <= nX2 + 1 && pThisRowInfo->pCellInfo[nNextX+1].bHOverlapped )
                        {
                            nMarkX += pRowInfo[0].pCellInfo[nNextX+1].nWidth * nLayoutSign;
                            ++nNextX;
                        }
                    }
                    if ( bLayoutRTL ? ( nMarkX >= 0 ) : ( nMarkX < nScrX+nScrW ) )
                    {
                        Rectangle aNoteRect( nMarkX, nPosY, nMarkX+nNoteWidth*nLayoutSign, nPosY+nNoteHeight );
                        const ScPostIt* pNote = pCell->GetNote();

                        // Note title is the cell address (as on printed note pages)
                        String aTitle;
                        ScAddress aAddress( nMergeX, nMergeY, nTab );
                        aAddress.Format( aTitle, SCA_VALID, pDoc, pDoc->GetAddressConvention() );

                        // Content has to be a simple string without line breaks
                        String aContent = pNote->GetText();
                        xub_StrLen nPos;
                        while ( (nPos=aContent.Search('\n')) != STRING_NOTFOUND )
                            aContent.SetChar( nPos, ' ' );

                        vcl::PDFNote aNote;
                        aNote.Title = aTitle;
                        aNote.Contents = aContent;
                        pPDFData->CreateNote( aNoteRect, aNote );
                    }
                }

                nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
            }
        }
        nPosY += pThisRowInfo->nHeight;
    }
}

void ScOutputData::DrawClipMarks()
{
    if (!bAnyClipped)
        return;

    Color aArrowFillCol( COL_LIGHTRED );

    sal_uLong nOldDrawMode = pDev->GetDrawMode();
    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
    if ( bUseStyleColor && rStyleSettings.GetHighContrastMode() )
    {
        //	use DrawMode to change the arrow's outline color
        pDev->SetDrawMode( nOldDrawMode | DRAWMODE_SETTINGSLINE );
        //	use text color also for the fill color
        aArrowFillCol.SetColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
    }

    long nInitPosX = nScrX;
    if ( bLayoutRTL )
        nInitPosX += nMirrorW - 1;				// always in pixels
    long nLayoutSign = bLayoutRTL ? -1 : 1;

    Rectangle aCellRect;
    long nPosY = nScrY;
    for (SCSIZE nArrY=1; nArrY+1<nArrCount; nArrY++)
    {
        RowInfo* pThisRowInfo = &pRowInfo[nArrY];
        if ( pThisRowInfo->bChanged )
        {
            SCROW nY = pThisRowInfo->nRowNo;
            long nPosX = nInitPosX;
            for (SCCOL nX=nX1; nX<=nX2; nX++)
            {
                CellInfo* pInfo = &pThisRowInfo->pCellInfo[nX+1];
                if (pInfo->nClipMark)
                {
                    if (pInfo->bHOverlapped || pInfo->bVOverlapped)
                    {
                        //	merge origin may be outside of visible area - use document functions

                        SCCOL nOverX = nX;
                        SCROW nOverY = nY;
                        long nStartPosX = nPosX;
                        long nStartPosY = nPosY;

                        while ( nOverX > 0 && ( ((const ScMergeFlagAttr*)pDoc->GetAttr(
                                nOverX, nOverY, nTab, ATTR_MERGE_FLAG ))->GetValue() & SC_MF_HOR ) )
                        {
                            --nOverX;
                            nStartPosX -= nLayoutSign * (long) ( pDoc->GetColWidth(nOverX,nTab) * nPPTX );
                        }

                        while ( nOverY > 0 && ( ((const ScMergeFlagAttr*)pDoc->GetAttr(
                                nOverX, nOverY, nTab, ATTR_MERGE_FLAG ))->GetValue() & SC_MF_VER ) )
                        {
                            --nOverY;
                            nStartPosY -= nLayoutSign * (long) ( pDoc->GetRowHeight(nOverY,nTab) * nPPTY );
                        }

                        long nOutWidth = (long) ( pDoc->GetColWidth(nOverX,nTab) * nPPTX );
                        long nOutHeight = (long) ( pDoc->GetRowHeight(nOverY,nTab) * nPPTY );

                        const ScMergeAttr* pMerge = (const ScMergeAttr*)
                                    pDoc->GetAttr( nOverX, nOverY, nTab, ATTR_MERGE );
                        SCCOL nCountX = pMerge->GetColMerge();
                        for (SCCOL i=1; i<nCountX; i++)
                            nOutWidth += (long) ( pDoc->GetColWidth(nOverX+i,nTab) * nPPTX );
                        SCROW nCountY = pMerge->GetRowMerge();
                        nOutHeight += (long) pDoc->GetScaledRowHeight( nOverY+1, nOverY+nCountY-1, nTab, nPPTY);

                        if ( bLayoutRTL )
                            nStartPosX -= nOutWidth - 1;
                        aCellRect = Rectangle( Point( nStartPosX, nStartPosY ), Size( nOutWidth, nOutHeight ) );
                    }
                    else
                    {
                        long nOutWidth = pRowInfo[0].pCellInfo[nX+1].nWidth;
                        long nOutHeight = pThisRowInfo->nHeight;

                        if ( pInfo->bMerged && pInfo->pPatternAttr )
                        {
                            SCCOL nOverX = nX;
                            SCROW nOverY = nY;
                            const ScMergeAttr* pMerge =
                                    (ScMergeAttr*)&pInfo->pPatternAttr->GetItem(ATTR_MERGE);
                            SCCOL nCountX = pMerge->GetColMerge();
                            for (SCCOL i=1; i<nCountX; i++)
                                nOutWidth += (long) ( pDoc->GetColWidth(nOverX+i,nTab) * nPPTX );
                            SCROW nCountY = pMerge->GetRowMerge();
                            nOutHeight += (long) pDoc->GetScaledRowHeight( nOverY+1, nOverY+nCountY-1, nTab, nPPTY);
                        }

                        long nStartPosX = nPosX;
                        if ( bLayoutRTL )
                            nStartPosX -= nOutWidth - 1;
                        // #i80447# create aCellRect from two points in case nOutWidth is 0
                        aCellRect = Rectangle( Point( nStartPosX, nPosY ),
                                               Point( nStartPosX+nOutWidth-1, nPosY+nOutHeight-1 ) );
                    }

                    aCellRect.Bottom() -= 1;	// don't paint over the cell grid
                    if ( bLayoutRTL )
                        aCellRect.Left() += 1;
                    else
                        aCellRect.Right() -= 1;

                    long nMarkPixel = (long)( SC_CLIPMARK_SIZE * nPPTX );
                    Size aMarkSize( nMarkPixel, (nMarkPixel-1)*2 );

                    if ( pInfo->nClipMark & ( bLayoutRTL ? SC_CLIPMARK_RIGHT : SC_CLIPMARK_LEFT ) )
                    {
                        //	visually left
                        Rectangle aMarkRect = aCellRect;
                        aMarkRect.Right() = aCellRect.Left()+nMarkPixel-1;
                        SvxFont::DrawArrow( *pDev, aMarkRect, aMarkSize, aArrowFillCol, true );
                    }
                    if ( pInfo->nClipMark & ( bLayoutRTL ? SC_CLIPMARK_LEFT : SC_CLIPMARK_RIGHT ) )
                    {
                        //	visually right
                        Rectangle aMarkRect = aCellRect;
                        aMarkRect.Left() = aCellRect.Right()-nMarkPixel+1;
                        SvxFont::DrawArrow( *pDev, aMarkRect, aMarkSize, aArrowFillCol, false );
                    }
                }
                nPosX += pRowInfo[0].pCellInfo[nX+1].nWidth * nLayoutSign;
            }
        }
        nPosY += pThisRowInfo->nHeight;
    }

    pDev->SetDrawMode(nOldDrawMode);
}



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