/* -*- 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 "scitems.hxx"

#include <memory>
#include <editeng/adjustitem.hxx>
#include <svx/algitem.hxx>
#include <editeng/editview.hxx>
#include <editeng/editstat.hxx>
#include <editeng/flditem.hxx>
#include <editeng/justifyitem.hxx>
#include "editeng/unolingu.hxx"
#include "editeng/langitem.hxx"
#include "editeng/misspellrange.hxx"
#include <svx/svdetc.hxx>
#include <editeng/editobj.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/docfile.hxx>
#include <svl/stritem.hxx>
#include <svtools/svtabbx.hxx>
#include <svl/urlbmk.hxx>
#include "svl/sharedstringpool.hxx"
#include <vcl/cursor.hxx>
#include <vcl/graph.hxx>
#include <vcl/hatch.hxx>
#include <sot/formats.hxx>
#include <comphelper/classids.hxx>
#include <sal/macros.h>

#include <svx/svdview.hxx>
#include <editeng/outliner.hxx>
#include <svx/svditer.hxx>
#include <svx/svdocapt.hxx>
#include <svx/svdpagv.hxx>

#include <com/sun/star/sheet/DataPilotFieldFilter.hpp>
#include <com/sun/star/sheet/DataPilotFieldOrientation.hpp>
#include <com/sun/star/sheet/DataPilotTableHeaderData.hpp>
#include <com/sun/star/sheet/DataPilotTableResultData.hpp>
#include <com/sun/star/sheet/DataPilotTablePositionData.hpp>
#include <com/sun/star/sheet/DataPilotTablePositionType.hpp>
#include <com/sun/star/sheet/MemberResultFlags.hpp>
#include <com/sun/star/awt/KeyModifier.hpp>
#include <com/sun/star/awt/MouseButton.hpp>
#include <com/sun/star/script/vba/VBAEventId.hpp>
#include <com/sun/star/script/vba/XVBAEventProcessor.hpp>
#include <com/sun/star/text/textfield/Type.hpp>

#include "gridwin.hxx"
#include "tabvwsh.hxx"
#include "docsh.hxx"
#include "viewdata.hxx"
#include "tabview.hxx"
#include "select.hxx"
#include "scmod.hxx"
#include "document.hxx"
#include "attrib.hxx"
#include "dbdata.hxx"
#include "stlpool.hxx"
#include "printfun.hxx"
#include "cbutton.hxx"
#include "sc.hrc"
#include "globstr.hrc"
#include "editutil.hxx"
#include "scresid.hxx"
#include "inputhdl.hxx"
#include "uiitems.hxx"
#include "filtdlg.hxx"
#include "impex.hxx"
#include "formulacell.hxx"
#include "patattr.hxx"
#include "notemark.hxx"
#include "rfindlst.hxx"
#include "docpool.hxx"
#include "output.hxx"
#include "docfunc.hxx"
#include "dbdocfun.hxx"
#include "dpobject.hxx"
#include "dpoutput.hxx"
#include "transobj.hxx"
#include "drwtrans.hxx"
#include "seltrans.hxx"
#include "sizedev.hxx"
#include "AccessibilityHints.hxx"
#include "dpsave.hxx"
#include "viewuno.hxx"
#include "compiler.hxx"
#include "editable.hxx"
#include "fillinfo.hxx"
#include "userdat.hxx"
#include "drwlayer.hxx"
#include "validat.hxx"
#include "tabprotection.hxx"
#include "postit.hxx"
#include "dpcontrol.hxx"
#include "checklistmenu.hxx"
#include "clipparam.hxx"
#include "cellsh.hxx"
#include "overlayobject.hxx"
#include "cellsuno.hxx"
#include "drawview.hxx"
#include "dragdata.hxx"
#include "cliputil.hxx"
#include "queryentry.hxx"
#include "markdata.hxx"
#include "checklistmenu.hrc"
#include "strload.hxx"
#include "externalrefmgr.hxx"
#include "dociter.hxx"
#include "hints.hxx"
#include "spellcheckcontext.hxx"

#include <svx/sdrpagewindow.hxx>
#include <svx/sdr/overlay/overlaymanager.hxx>
#include <vcl/svapp.hxx>
#include <svx/sdr/overlay/overlayselection.hxx>

#include <vector>
#include <boost/scoped_ptr.hpp>
#include <boost/shared_ptr.hpp>

using namespace com::sun::star;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;

const sal_uInt8 SC_NESTEDBUTTON_NONE = 0;
const sal_uInt8 SC_NESTEDBUTTON_DOWN = 1;
const sal_uInt8 SC_NESTEDBUTTON_UP   = 2;

#define SC_AUTOFILTER_ALL       0
#define SC_AUTOFILTER_TOP10     1
#define SC_AUTOFILTER_CUSTOM    2
#define        SC_AUTOFILTER_EMPTY     3
#define        SC_AUTOFILTER_NOTEMPTY  4

//  Modi fuer die FilterListBox
enum ScFilterBoxMode
{
    SC_FILTERBOX_FILTER,
    SC_FILTERBOX_DATASELECT,
    SC_FILTERBOX_SCENARIO,
    SC_FILTERBOX_PAGEFIELD
};

extern SfxViewShell* pScActiveViewShell;            // global.cxx
extern sal_uInt16 nScClickMouseModifier;                // global.cxx
extern sal_uInt16 nScFillModeMouseModifier;             // global.cxx

struct ScGridWindow::MouseEventState
{
    bool mbActivatePart;

    MouseEventState() : mbActivatePart(false) {}
};

#define SC_FILTERLISTBOX_LINES  12

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

ScGridWindow::VisibleRange::VisibleRange() :
    mnCol1(0), mnCol2(MAXCOL), mnRow1(0), mnRow2(MAXROW)
{
}

bool ScGridWindow::VisibleRange::isInside(SCCOL nCol, SCROW nRow) const
{
    return mnCol1 <= nCol && nCol <= mnCol2 && mnRow1 <= nRow && nRow <= mnRow2;
}

bool ScGridWindow::VisibleRange::set(SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2)
{
    bool bChanged = mnCol1 != nCol1 || mnRow1 != nRow1 || mnCol2 != nCol2 || mnRow2 != nRow2;

    mnCol1 = nCol1;
    mnRow1 = nRow1;
    mnCol2 = nCol2;
    mnRow2 = nRow2;

    return bChanged;
}

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

class ScFilterListBox : public ListBox
{
private:
    ScGridWindow*   pGridWin;
    SCCOL           nCol;
    SCROW           nRow;
    sal_Bool            bButtonDown;
    sal_Bool            bInit;
    sal_Bool            bCancelled;
    sal_Bool            bInSelect;
    bool            mbListHasDates;
    sal_uLong           nSel;
    ScFilterBoxMode eMode;

protected:
    virtual void    LoseFocus();
    void            SelectHdl();

public:
                ScFilterListBox( Window* pParent, ScGridWindow* pGrid,
                                 SCCOL nNewCol, SCROW nNewRow, ScFilterBoxMode eNewMode );
                ~ScFilterListBox();

    virtual long    PreNotify( NotifyEvent& rNEvt );
    virtual void    Select();

    SCCOL           GetCol() const          { return nCol; }
    SCROW           GetRow() const          { return nRow; }
    ScFilterBoxMode GetMode() const         { return eMode; }
    sal_Bool            IsDataSelect() const    { return (eMode == SC_FILTERBOX_DATASELECT); }
    void            EndInit();
    sal_Bool            IsInInit() const        { return bInit; }
    void            SetCancelled()          { bCancelled = sal_True; }
    sal_Bool            IsInSelect() const      { return bInSelect; }
    void            SetListHasDates(bool b) { mbListHasDates = b; }
    bool            HasDates() const        { return mbListHasDates; }
};

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

//  ListBox in einem FloatingWindow (pParent)
ScFilterListBox::ScFilterListBox( Window* pParent, ScGridWindow* pGrid,
                                  SCCOL nNewCol, SCROW nNewRow, ScFilterBoxMode eNewMode ) :
    ListBox( pParent, WB_AUTOHSCROLL ),
    pGridWin( pGrid ),
    nCol( nNewCol ),
    nRow( nNewRow ),
    bButtonDown( false ),
    bInit( sal_True ),
    bCancelled( false ),
    bInSelect( false ),
    mbListHasDates(false),
    nSel( 0 ),
    eMode( eNewMode )
{
}

ScFilterListBox::~ScFilterListBox()
{
    if (IsMouseCaptured())
        ReleaseMouse();
}

void ScFilterListBox::EndInit()
{
    sal_uInt16 nPos = GetSelectEntryPos();
    if ( LISTBOX_ENTRY_NOTFOUND == nPos )
        nSel = 0;
    else
        nSel = nPos;

    bInit = false;
}

void ScFilterListBox::LoseFocus()
{
#ifndef UNX
    Hide();
#endif
}

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

long ScFilterListBox::PreNotify( NotifyEvent& rNEvt )
{
    long nDone = 0;
    if ( rNEvt.GetType() == EVENT_KEYINPUT )
    {
        KeyEvent aKeyEvt = *rNEvt.GetKeyEvent();
        KeyCode aCode = aKeyEvt.GetKeyCode();
        if ( !aCode.GetModifier() )             // ohne alle Modifiers
        {
            sal_uInt16 nKey = aCode.GetCode();
            if ( nKey == KEY_RETURN )
            {
                SelectHdl();                    // auswaehlen
                nDone = 1;
            }
            else if ( nKey == KEY_ESCAPE )
            {
                pGridWin->ClickExtern();        // loescht die List-Box !!!
                nDone = 1;
            }
        }
    }

    return nDone ? nDone : ListBox::PreNotify( rNEvt );
}

void ScFilterListBox::Select()
{
    ListBox::Select();
    SelectHdl();
}

void ScFilterListBox::SelectHdl()
{
    if ( !IsTravelSelect() && !bInit && !bCancelled )
    {
        sal_uInt16 nPos = GetSelectEntryPos();
        if ( LISTBOX_ENTRY_NOTFOUND != nPos )
        {
            nSel = nPos;
            if (!bButtonDown)
            {
                // #i81298# set bInSelect flag, so the box isn't deleted from modifications within FilterSelect
                bInSelect = sal_True;
                pGridWin->FilterSelect( nSel );
                bInSelect = false;
            }
        }
    }
}

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

// use a System floating window for the above filter listbox
class ScFilterFloatingWindow : public FloatingWindow
{
public:
    ScFilterFloatingWindow( Window* pParent, WinBits nStyle = WB_STDFLOATWIN );
    virtual ~ScFilterFloatingWindow();
    // required for System FloatingWindows that will not process KeyInput by themselves
    virtual Window* GetPreferredKeyInputWindow();
};

ScFilterFloatingWindow::ScFilterFloatingWindow( Window* pParent, WinBits nStyle ) :
    FloatingWindow( pParent, nStyle|WB_SYSTEMWINDOW ) // make it a system floater
    {}

ScFilterFloatingWindow::~ScFilterFloatingWindow()
{
    EndPopupMode();
}

Window* ScFilterFloatingWindow::GetPreferredKeyInputWindow()
{
    // redirect keyinput in the child window
    return GetWindow(WINDOW_FIRSTCHILD) ? GetWindow(WINDOW_FIRSTCHILD)->GetPreferredKeyInputWindow() : NULL;    // will be the FilterBox
}

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

static sal_Bool lcl_IsEditableMatrix( ScDocument* pDoc, const ScRange& rRange )
{
    //  wenn es ein editierbarer Bereich ist, und rechts unten eine Matrix-Zelle
    //  mit Origin links oben liegt, enthaelt der Bereich genau die Matrix.
    //! Direkt die MatrixEdges Funktionen von der Column herausreichen ???

    if ( !pDoc->IsBlockEditable( rRange.aStart.Tab(), rRange.aStart.Col(),rRange.aStart.Row(),
                                    rRange.aEnd.Col(),rRange.aEnd.Row() ) )
        return false;

    ScRefCellValue aCell;
    aCell.assign(*pDoc, rRange.aEnd);
    ScAddress aPos;
    return (aCell.meType == CELLTYPE_FORMULA && aCell.mpFormula->GetMatrixOrigin(aPos) && aPos == rRange.aStart);
}

static void lcl_UnLockComment( ScDrawView* pView, SdrPageView* pPV, SdrModel* pDrDoc, const Point& rPos, ScViewData* pViewData )
{
    if (!pView && !pPV && !pDrDoc && !pViewData)
        return;

    ScDocument& rDoc = *pViewData->GetDocument();
    ScAddress aCellPos( pViewData->GetCurX(), pViewData->GetCurY(), pViewData->GetTabNo() );
    ScPostIt* pNote = rDoc.GetNote( aCellPos );
    SdrObject* pObj = pNote ? pNote->GetCaption() : 0;
    if( pObj && pObj->GetLogicRect().IsInside( rPos ) && ScDrawLayer::IsNoteCaption( pObj ) )
    {
        const ScProtectionAttr* pProtAttr =  static_cast< const ScProtectionAttr* > (rDoc.GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_PROTECTION ) );
        bool bProtectAttr = pProtAttr->GetProtection() || pProtAttr->GetHideCell() ;
        bool bProtectDoc =  rDoc.IsTabProtected( aCellPos.Tab() ) || pViewData->GetSfxDocShell()->IsReadOnly() ;
        // unlock internal layer (if not protected), will be relocked in ScDrawView::MarkListHasChanged()
        pView->LockInternalLayer( bProtectDoc && bProtectAttr );
    }
}

static bool lcl_GetHyperlinkCell(
    ScDocument* pDoc, SCCOL& rPosX, SCROW& rPosY, SCTAB nTab, ScRefCellValue& rCell, OUString& rURL )
{
    bool bFound = false;
    do
    {
        ScAddress aPos(rPosX, rPosY, nTab);
        rCell.assign(*pDoc, aPos);
        if (rCell.isEmpty())
        {
            if ( rPosX <= 0 )
                return false;                           // alles leer bis links
            else
                --rPosX;                                // weitersuchen
        }
        else
        {
            const ScPatternAttr* pPattern = pDoc->GetPattern(aPos);
            if ( !((SfxStringItem&)pPattern->GetItem(ATTR_HYPERLINK)).GetValue().isEmpty() )
            {
                rURL =  ((SfxStringItem&)pPattern->GetItem(ATTR_HYPERLINK)).GetValue();
                bFound = true;
            }
            else if (rCell.meType == CELLTYPE_EDIT)
                bFound = true;
            else if (rCell.meType == CELLTYPE_FORMULA && rCell.mpFormula->IsHyperLinkCell())
                bFound = true;
            else
                return false;                               // andere Zelle
        }
    }
    while ( !bFound );

    return bFound;
}

// ---------------------------------------------------------------------------
//  WB_DIALOGCONTROL noetig fuer UNO-Controls
ScGridWindow::ScGridWindow( Window* pParent, ScViewData* pData, ScSplitPos eWhichPos )
:           Window( pParent, WB_CLIPCHILDREN | WB_DIALOGCONTROL ),
            DropTargetHelper( this ),
            DragSourceHelper( this ),
            mpOOCursors( NULL ),
            mpOOSelection( NULL ),
            mpOOSelectionBorder( NULL ),
            mpOOAutoFill( NULL ),
            mpOODragRect( NULL ),
            mpOOHeader( NULL ),
            mpOOShrink( NULL ),
            mpAutoFillRect(static_cast<Rectangle*>(NULL)),
            pViewData( pData ),
            eWhich( eWhichPos ),
            pNoteMarker( NULL ),
            pFilterBox( NULL ),
            pFilterFloat( NULL ),
            mpAutoFilterPopup(NULL),
            mpDPFieldPopup(NULL),
            mpFilterButton(NULL),
            nCursorHideCount( 0 ),
            nButtonDown( 0 ),
            nMouseStatus( SC_GM_NONE ),
            nNestedButtonState( SC_NESTEDBUTTON_NONE ),
            nPagebreakMouse( SC_PD_NONE ),
            nPageScript( 0 ),
            nDragStartX( -1 ),
            nDragStartY( -1 ),
            nDragEndX( -1 ),
            nDragEndY( -1 ),
            meDragInsertMode( INS_NONE ),
            nCurrentPointer( 0 ),
            aComboButton( this ),
            aCurMousePos( 0,0 ),
            nPaintCount( 0 ),
            bEEMouse( false ),
            bDPMouse( false ),
            bRFMouse( false ),
            bRFSize( false ),
            bPagebreakDrawn( false ),
            bDragRect( false ),
            bIsInScroll( false ),
            bIsInPaint( false ),
            bNeedsRepaint( false ),
            bAutoMarkVisible( false ),
            bListValButton( false )
{
    switch(eWhich)
    {
        case SC_SPLIT_TOPLEFT:
            eHWhich = SC_SPLIT_LEFT;
            eVWhich = SC_SPLIT_TOP;
            break;
        case SC_SPLIT_TOPRIGHT:
            eHWhich = SC_SPLIT_RIGHT;
            eVWhich = SC_SPLIT_TOP;
            break;
        case SC_SPLIT_BOTTOMLEFT:
            eHWhich = SC_SPLIT_LEFT;
            eVWhich = SC_SPLIT_BOTTOM;
            break;
        case SC_SPLIT_BOTTOMRIGHT:
            eHWhich = SC_SPLIT_RIGHT;
            eVWhich = SC_SPLIT_BOTTOM;
            break;
        default:
            OSL_FAIL("GridWindow: falsche Position");
    }

    SetBackground();

    SetMapMode(pViewData->GetLogicMode(eWhich));
    EnableChildTransparentMode();
    SetDialogControlFlags( WINDOW_DLGCTRL_RETURN | WINDOW_DLGCTRL_WANTFOCUS );

    SetHelpId( HID_SC_WIN_GRIDWIN );
    SetUniqueId( HID_SC_WIN_GRIDWIN );

    SetDigitLanguage( SC_MOD()->GetOptDigitLanguage() );
    EnableRTL( false );
}

ScGridWindow::~ScGridWindow()
{
    // #114409#
    ImpDestroyOverlayObjects();

    delete pFilterBox;
    delete pFilterFloat;
    delete pNoteMarker;
}

void ScGridWindow::Resize( const Size& )
{
    //  gar nix
}

void ScGridWindow::ClickExtern()
{
    do
    {
        // #i81298# don't delete the filter box when called from its select handler
        // (possible through row header size update)
        // #i84277# when initializing the filter box, a Basic error can deactivate the view
        if ( pFilterBox && ( pFilterBox->IsInSelect() || pFilterBox->IsInInit() ) )
        {
            break;
        }

        DELETEZ(pFilterBox);
        DELETEZ(pFilterFloat);
    }
    while (false);

    if (mpDPFieldPopup)
    {
        mpDPFieldPopup->close(false);
        mpDPFieldPopup.reset();
    }
}

IMPL_LINK_NOARG(ScGridWindow, PopupModeEndHdl)
{
    if (pFilterBox)
        pFilterBox->SetCancelled();     // nicht mehr auswaehlen
    GrabFocus();
    return 0;
}

IMPL_LINK( ScGridWindow, PopupSpellingHdl, SpellCallbackInfo*, pInfo )
{
    if( pInfo->nCommand == SPELLCMD_STARTSPELLDLG )
        pViewData->GetDispatcher().Execute( SID_SPELL_DIALOG, SFX_CALLMODE_ASYNCHRON );
    return 0;
}

void ScGridWindow::ExecPageFieldSelect( SCCOL nCol, SCROW nRow, sal_Bool bHasSelection, const OUString& rStr )
{
    //! gridwin2 ?

    ScDocument* pDoc = pViewData->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();
    ScDPObject* pDPObj = pDoc->GetDPAtCursor(nCol, nRow, nTab);
    if ( pDPObj && nCol > 0 )
    {
        // look for the dimension header left of the drop-down arrow
        sal_uInt16 nOrient = sheet::DataPilotFieldOrientation_HIDDEN;
        long nField = pDPObj->GetHeaderDim( ScAddress( nCol-1, nRow, nTab ), nOrient );
        if ( nField >= 0 && nOrient == sheet::DataPilotFieldOrientation_PAGE )
        {
            ScDPSaveData aSaveData( *pDPObj->GetSaveData() );

            bool bIsDataLayout;
            OUString aDimName = pDPObj->GetDimName( nField, bIsDataLayout );
            if ( !bIsDataLayout )
            {
                ScDPSaveDimension* pDim = aSaveData.GetDimensionByName(aDimName);

                if ( bHasSelection )
                {
                    const OUString aName = rStr;
                    pDim->SetCurrentPage( &aName );
                }
                else
                    pDim->SetCurrentPage( NULL );

                ScDPObject aNewObj( *pDPObj );
                aNewObj.SetSaveData( aSaveData );
                ScDBDocFunc aFunc( *pViewData->GetDocShell() );
                aFunc.DataPilotUpdate( pDPObj, &aNewObj, sal_True, false );
                pViewData->GetView()->CursorPosChanged();       // shells may be switched
            }
        }
    }
}

namespace {

struct AutoFilterData : public ScCheckListMenuWindow::ExtendedData
{
    ScAddress maPos;
    ScDBData* mpData;
};

class AutoFilterAction : public ScMenuFloatingWindow::Action
{
    ScGridWindow* mpWindow;
    ScGridWindow::AutoFilterMode meMode;
public:
    AutoFilterAction(ScGridWindow* p, ScGridWindow::AutoFilterMode eMode) :
        mpWindow(p), meMode(eMode) {}
    virtual void execute()
    {
        mpWindow->UpdateAutoFilterFromMenu(meMode);
    }
};

class AutoFilterPopupEndAction : public ScMenuFloatingWindow::Action
{
    ScGridWindow* mpWindow;
    ScAddress maPos;
public:
    AutoFilterPopupEndAction(ScGridWindow* p, const ScAddress& rPos) :
        mpWindow(p), maPos(rPos) {}
    virtual void execute()
    {
        mpWindow->RefreshAutoFilterButton(maPos);
    }
};

class AddItemToEntry : public std::unary_function<OUString, void>
{
    ScQueryEntry::QueryItemsType& mrItems;
    svl::SharedStringPool& mrPool;
public:
    AddItemToEntry(ScQueryEntry::QueryItemsType& rItems, svl::SharedStringPool& rPool) :
        mrItems(rItems), mrPool(rPool) {}
    void operator() (const OUString& rSelected)
    {
        ScQueryEntry::Item aNew;
        aNew.maString = mrPool.intern(rSelected);
        aNew.meType = ScQueryEntry::ByString;
        aNew.mfVal = 0.0;
        mrItems.push_back(aNew);
    }
};

class AddSelectedItemString : public std::unary_function<ScQueryEntry::Item, void>
{
    boost::unordered_set<OUString, OUStringHash>& mrSet;
public:
    AddSelectedItemString(boost::unordered_set<OUString, OUStringHash>& r) :
        mrSet(r) {}

    void operator() (const ScQueryEntry::Item& rItem)
    {
        mrSet.insert(rItem.maString.getString());
    }
};

}

void ScGridWindow::LaunchAutoFilterMenu(SCCOL nCol, SCROW nRow)
{
    SCTAB nTab = pViewData->GetTabNo();
    ScDocument* pDoc = pViewData->GetDocument();

    mpAutoFilterPopup.reset(new ScCheckListMenuWindow(this, pDoc));
    mpAutoFilterPopup->setOKAction(new AutoFilterAction(this, Normal));
    mpAutoFilterPopup->setPopupEndAction(
        new AutoFilterPopupEndAction(this, ScAddress(nCol, nRow, nTab)));
    std::auto_ptr<AutoFilterData> pData(new AutoFilterData);
    pData->maPos = ScAddress(nCol, nRow, nTab);

    Point aPos = pViewData->GetScrPos(nCol, nRow, eWhich);
    long nSizeX  = 0;
    long nSizeY  = 0;
    pViewData->GetMergeSizePixel(nCol, nRow, nSizeX, nSizeY);
    Rectangle aCellRect(OutputToScreenPixel(aPos), Size(nSizeX, nSizeY));

    ScDBData* pDBData = pDoc->GetDBAtCursor(nCol, nRow, nTab);
    if (!pDBData)
        return;

    pData->mpData = pDBData;
    mpAutoFilterPopup->setExtendedData(pData.release());

    ScQueryParam aParam;
    pDBData->GetQueryParam(aParam);
    ScQueryEntry* pEntry = aParam.FindEntryByField(nCol, false);
    boost::unordered_set<OUString, OUStringHash> aSelected;
    if (pEntry && pEntry->bDoQuery)
    {
        if (pEntry->eOp == SC_EQUAL)
        {
            ScQueryEntry::QueryItemsType& rItems = pEntry->GetQueryItems();
            std::for_each(rItems.begin(), rItems.end(), AddSelectedItemString(aSelected));
        }
    }

    // Populate the check box list.
    bool bHasDates = false;
    std::vector<ScTypedStrData> aStrings;
    pDoc->GetFilterEntries(nCol, nRow, nTab, true, aStrings, bHasDates);

    mpAutoFilterPopup->setMemberSize(aStrings.size());
    std::vector<ScTypedStrData>::const_iterator it = aStrings.begin(), itEnd = aStrings.end();
    for (; it != itEnd; ++it)
    {
        const OUString& aVal = it->GetString();
        bool bSelected = true;
        if (!aSelected.empty())
            bSelected = aSelected.count(aVal) > 0;
        if ( it->IsDate() )
            mpAutoFilterPopup->addDateMember( aVal, it->GetValue(), bSelected );
        else
            mpAutoFilterPopup->addMember(aVal, bSelected);
    }
    mpAutoFilterPopup->initMembers();

    // Populate the menu.
    mpAutoFilterPopup->addMenuItem(
        SC_STRLOAD(RID_POPUP_FILTER, STR_MENU_SORT_ASC),
        true, new AutoFilterAction(this, SortAscending));
    mpAutoFilterPopup->addMenuItem(
        SC_STRLOAD(RID_POPUP_FILTER, STR_MENU_SORT_DESC),
        true, new AutoFilterAction(this, SortDescending));
    mpAutoFilterPopup->addSeparator();
    mpAutoFilterPopup->addMenuItem(
        SC_RESSTR(SCSTR_TOP10FILTER), true, new AutoFilterAction(this, Top10));
    mpAutoFilterPopup->addMenuItem(
        SC_RESSTR(SCSTR_FILTER_EMPTY), true, new AutoFilterAction(this, Empty));
    mpAutoFilterPopup->addMenuItem(
        SC_RESSTR(SCSTR_FILTER_NOTEMPTY), true, new AutoFilterAction(this, NonEmpty));
    mpAutoFilterPopup->addSeparator();
    mpAutoFilterPopup->addMenuItem(
        SC_RESSTR(SCSTR_STDFILTER), true, new AutoFilterAction(this, Custom));

    ScCheckListMenuWindow::Config aConfig;
    aConfig.mbAllowEmptySet = false;
    aConfig.mbRTL = pViewData->GetDocument()->IsLayoutRTL(pViewData->GetTabNo());
    mpAutoFilterPopup->setConfig(aConfig);
    mpAutoFilterPopup->launch(aCellRect);
}

void ScGridWindow::RefreshAutoFilterButton(const ScAddress& rPos)
{
    if (mpFilterButton)
    {
        bool bFilterActive = IsAutoFilterActive(rPos.Col(), rPos.Row(), rPos.Tab());
        mpFilterButton->setHasHiddenMember(bFilterActive);
        mpFilterButton->setPopupPressed(false);
        mpFilterButton->draw();
    }
}

void ScGridWindow::UpdateAutoFilterFromMenu(AutoFilterMode eMode)
{
    const AutoFilterData* pData =
        static_cast<const AutoFilterData*>(mpAutoFilterPopup->getExtendedData());

    if (!pData)
        return;

    const ScAddress& rPos = pData->maPos;
    ScDBData* pDBData = pData->mpData;
    if (!pDBData)
        return;

    ScDocument* pDoc = pViewData->GetDocument();
    svl::SharedStringPool& rPool = pDoc->GetSharedStringPool();
    switch (eMode)
    {
        case SortAscending:
        case SortDescending:
        {
            SCTAB nTab = pViewData->GetTabNo();
            SCCOL nCol = rPos.Col();
            ScSortParam aSortParam;
            pDBData->GetSortParam(aSortParam);
            if (nCol < aSortParam.nCol1 || nCol > aSortParam.nCol2)
                // out of bound
                return;

            bool bHasHeader = pDoc->HasColHeader(
                aSortParam.nCol1, aSortParam.nRow1, aSortParam.nCol2, aSortParam.nRow2, nTab);

            aSortParam.bHasHeader = bHasHeader;
            aSortParam.bByRow = true;
            aSortParam.bCaseSens = false;
            aSortParam.bNaturalSort = false;
            aSortParam.bIncludePattern = true;
            aSortParam.bInplace = true;
            aSortParam.maKeyState[0].bDoSort = true;
            aSortParam.maKeyState[0].nField = nCol;
            aSortParam.maKeyState[0].bAscending = (eMode == SortAscending);

            for (size_t i = 1; i < aSortParam.GetSortKeyCount(); ++i)
                aSortParam.maKeyState[i].bDoSort = false;

            pViewData->GetViewShell()->UISort(aSortParam);
            return;
        }
        default:
            ;
    }

    if (eMode == Custom)
    {
        ScRange aRange;
        pDBData->GetArea(aRange);
        pViewData->GetView()->MarkRange(aRange);
        pViewData->GetView()->SetCursor(rPos.Col(), rPos.Row());
        pViewData->GetDispatcher().Execute(SID_FILTER, SFX_CALLMODE_SLOT|SFX_CALLMODE_RECORD);
        return;
    }

    ScQueryParam aParam;
    pDBData->GetQueryParam(aParam);

    if (eMode == Normal && mpAutoFilterPopup->isAllSelected())
    {
        // Remove this entry.
        aParam.RemoveEntryByField(rPos.Col());
    }
    else
    {
        // Try to use the existing entry for the column (if one exists).
        ScQueryEntry* pEntry = aParam.FindEntryByField(rPos.Col(), true);

        if (!pEntry)
            // Something went terribly wrong!
            return;

        pEntry->bDoQuery = true;
        pEntry->nField = rPos.Col();
        pEntry->eConnect = SC_AND;

        switch (eMode)
        {
            case Normal:
            {
                pEntry->eOp = SC_EQUAL;

                ScCheckListMenuWindow::ResultType aResult;
                mpAutoFilterPopup->getResult(aResult);
                std::vector<OUString> aSelected;
                ScCheckListMenuWindow::ResultType::const_iterator itr = aResult.begin(), itrEnd = aResult.end();
                for (; itr != itrEnd; ++itr)
                {
                    if (itr->second)
                        aSelected.push_back(itr->first);
                }

                ScQueryEntry::QueryItemsType& rItems = pEntry->GetQueryItems();
                rItems.clear();
                std::for_each(aSelected.begin(), aSelected.end(), AddItemToEntry(rItems, rPool));
            }
            break;
            case Top10:
                pEntry->eOp = SC_TOPVAL;
                pEntry->GetQueryItem().meType = ScQueryEntry::ByString;
                pEntry->GetQueryItem().maString = rPool.intern("10");
            break;
            case Empty:
                pEntry->SetQueryByEmpty();
            break;
            case NonEmpty:
                pEntry->SetQueryByNonEmpty();
            break;
            default:
                // We don't know how to handle this!
                return;
        }
    }

    pViewData->GetView()->Query(aParam, NULL, true);
    pDBData->SetQueryParam(aParam);
}

namespace {

void getCellGeometry(Point& rScrPos, Size& rScrSize, const ScViewData* pViewData, SCCOL nCol, SCROW nRow, ScSplitPos eWhich)
{
    // Get the screen position of the cell.
    rScrPos = pViewData->GetScrPos(nCol, nRow, eWhich);

    // Get the screen size of the cell.
    long nSizeX, nSizeY;
    pViewData->GetMergeSizePixel(nCol, nRow, nSizeX, nSizeY);
    rScrSize = Size(nSizeX-1, nSizeY-1);
}

}

void ScGridWindow::LaunchPageFieldMenu( SCCOL nCol, SCROW nRow )
{
    if (nCol == 0)
        // We assume that the page field button is located in cell to the immediate left.
        return;

    SCTAB nTab = pViewData->GetTabNo();
    ScDPObject* pDPObj = pViewData->GetDocument()->GetDPAtCursor(nCol, nRow, nTab);
    if (!pDPObj)
        return;

    Point aScrPos;
    Size aScrSize;
    getCellGeometry(aScrPos, aScrSize, pViewData, nCol, nRow, eWhich);
    DPLaunchFieldPopupMenu(OutputToScreenPixel(aScrPos), aScrSize, ScAddress(nCol-1, nRow, nTab), pDPObj);
}

void ScGridWindow::LaunchDPFieldMenu( SCCOL nCol, SCROW nRow )
{
    SCTAB nTab = pViewData->GetTabNo();
    ScDPObject* pDPObj = pViewData->GetDocument()->GetDPAtCursor(nCol, nRow, nTab);
    if (!pDPObj)
        return;

    Point aScrPos;
    Size aScrSize;
    getCellGeometry(aScrPos, aScrSize, pViewData, nCol, nRow, eWhich);
    DPLaunchFieldPopupMenu(OutputToScreenPixel(aScrPos), aScrSize, ScAddress(nCol, nRow, nTab), pDPObj);
}

void ScGridWindow::DoScenarioMenu( const ScRange& rScenRange )
{
    delete pFilterBox;
    delete pFilterFloat;

    SCCOL nCol = rScenRange.aEnd.Col();     // Zelle unterhalb des Buttons
    SCROW nRow = rScenRange.aStart.Row();
    if (nRow == 0)
    {
        nRow = rScenRange.aEnd.Row() + 1;       // Bereich ganz oben -> Button unterhalb
        if (nRow>MAXROW) nRow = MAXROW;
        //! Texthoehe addieren (wenn sie an der View gespeichert ist...)
    }

    ScDocument* pDoc = pViewData->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();
    sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

    long nSizeX  = 0;
    long nSizeY  = 0;
    long nHeight = 0;
    pViewData->GetMergeSizePixel( nCol, nRow, nSizeX, nSizeY );
    // The button height should not use the merged cell height, should still use single row height
    nSizeY = pViewData->ToPixel(pDoc->GetRowHeight(nRow, nTab), pViewData->GetPPTY());
    Point aPos = pViewData->GetScrPos( nCol, nRow, eWhich );
    if ( bLayoutRTL )
        aPos.X() -= nSizeX;
    Rectangle aCellRect( OutputToScreenPixel(aPos), Size(nSizeX,nSizeY) );
    aCellRect.Top()    -= nSizeY;
    aCellRect.Bottom() -= nSizeY - 1;
    //  Die ListBox direkt unter der schwarzen Linie auf dem Zellgitter
    //  (wenn die Linie verdeckt wird, sieht es komisch aus...)

    pFilterFloat = new ScFilterFloatingWindow( this, WinBits(WB_BORDER) );      // nicht resizable etc.
    pFilterFloat->SetPopupModeEndHdl( LINK( this, ScGridWindow, PopupModeEndHdl ) );
    pFilterBox = new ScFilterListBox( pFilterFloat, this, nCol, nRow, SC_FILTERBOX_SCENARIO );
    if ( bLayoutRTL )
        pFilterBox->EnableMirroring();

    nSizeX += 1;

    {
        Font    aOldFont = GetFont(); SetFont( pFilterBox->GetFont() );
        MapMode aOldMode = GetMapMode(); SetMapMode( MAP_PIXEL );

        nHeight  = GetTextHeight();
        nHeight *= SC_FILTERLISTBOX_LINES;

        SetMapMode( aOldMode );
        SetFont( aOldFont );
    }

    //  SetSize spaeter

    //  ParentSize Abfrage fehlt
    Size aSize( nSizeX, nHeight );
    pFilterBox->SetSizePixel( aSize );
    pFilterBox->Show();                 // Show muss vor SetUpdateMode kommen !!!
    pFilterBox->SetUpdateMode(false);

    //  SetOutputSizePixel/StartPopupMode erst unten, wenn die Groesse feststeht

    //  Listbox fuellen

    long nMaxText = 0;
    OUString aCurrent;
    OUString aTabName;
    SCTAB nTabCount = pDoc->GetTableCount();
    SCTAB nEntryCount = 0;
    for (SCTAB i=nTab+1; i<nTabCount && pDoc->IsScenario(i); i++)
    {
        if (pDoc->HasScenarioRange( i, rScenRange ))
            if (pDoc->GetName( i, aTabName ))
            {
                pFilterBox->InsertEntry( aTabName );
                if (pDoc->IsActiveScenario(i))
                    aCurrent = aTabName;
                long nTextWidth = pFilterBox->GetTextWidth( aTabName );
                if ( nTextWidth > nMaxText )
                    nMaxText = nTextWidth;
                ++nEntryCount;
            }
    }
    if (nEntryCount > SC_FILTERLISTBOX_LINES)
        nMaxText += GetSettings().GetStyleSettings().GetScrollBarSize();
    nMaxText += 4;          // fuer Rand
    if ( nMaxText > 300 )
        nMaxText = 300;     // auch nicht uebertreiben (Pixel)

    if (nMaxText > nSizeX)  // Groesse auf benoetigte Groesse anpassen
    {
        long nDiff = nMaxText - nSizeX;
        aSize = Size( nMaxText, nHeight );
        pFilterBox->SetSizePixel( aSize );
        pFilterFloat->SetOutputSizePixel( aSize );

        if ( !bLayoutRTL )
        {
            //  also move popup position
            long nNewX = aCellRect.Left() - nDiff;
            if ( nNewX < 0 )
                nNewX = 0;
            aCellRect.Left() = nNewX;
        }
    }

    pFilterFloat->SetOutputSizePixel( aSize );
    pFilterFloat->StartPopupMode( aCellRect, FLOATWIN_POPUPMODE_DOWN|FLOATWIN_POPUPMODE_GRABFOCUS );

    pFilterBox->SetUpdateMode(sal_True);
    pFilterBox->GrabFocus();

    sal_uInt16 nPos = LISTBOX_ENTRY_NOTFOUND;
    if (!aCurrent.isEmpty())
    {
        nPos = pFilterBox->GetEntryPos(aCurrent);
    }
    if (LISTBOX_ENTRY_NOTFOUND == nPos && pFilterBox->GetEntryCount() > 0 )
        nPos = 0;
    if (LISTBOX_ENTRY_NOTFOUND != nPos )
        pFilterBox->SelectEntryPos(nPos);

    pFilterBox->EndInit();

    // Szenario-Auswahl kommt aus MouseButtonDown:
    //  der naechste MouseMove auf die Filterbox ist wie ein ButtonDown

    nMouseStatus = SC_GM_FILTER;
    CaptureMouse();
}

void ScGridWindow::LaunchDataSelectMenu( SCCOL nCol, SCROW nRow, bool bDataSelect )
{
    delete pFilterBox;
    delete pFilterFloat;

    sal_uInt16 i;
    ScDocument* pDoc = pViewData->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();
    bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

    long nSizeX  = 0;
    long nSizeY  = 0;
    long nHeight = 0;
    pViewData->GetMergeSizePixel( nCol, nRow, nSizeX, nSizeY );
    Point aPos = pViewData->GetScrPos( nCol, nRow, eWhich );
    if ( bLayoutRTL )
        aPos.X() -= nSizeX;

    Rectangle aCellRect( OutputToScreenPixel(aPos), Size(nSizeX,nSizeY) );

    aPos.X() -= 1;
    aPos.Y() += nSizeY - 1;

    pFilterFloat = new ScFilterFloatingWindow( this, WinBits(WB_BORDER) );      // nicht resizable etc.
    pFilterFloat->SetPopupModeEndHdl( LINK( this, ScGridWindow, PopupModeEndHdl ) );
    pFilterBox = new ScFilterListBox(
        pFilterFloat, this, nCol, nRow, bDataSelect ? SC_FILTERBOX_DATASELECT : SC_FILTERBOX_FILTER );
    // Fix for bug fdo#44925
    if (Application::GetSettings().GetLayoutRTL() != bLayoutRTL)
        pFilterBox->EnableMirroring();

    nSizeX += 1;

    {
        Font    aOldFont = GetFont(); SetFont( pFilterBox->GetFont() );
        MapMode aOldMode = GetMapMode(); SetMapMode( MAP_PIXEL );

        nHeight  = GetTextHeight();
        nHeight *= SC_FILTERLISTBOX_LINES;

        SetMapMode( aOldMode );
        SetFont( aOldFont );
    }

    //  SetSize spaeter

    bool bEmpty = false;
    std::vector<ScTypedStrData> aStrings; // case sensitive
    if ( bDataSelect )                                  // Auswahl-Liste
    {
        //  Liste fuellen
        pDoc->GetDataEntries(nCol, nRow, nTab, true, aStrings);
        if (aStrings.empty())
            bEmpty = true;
    }
    else                                                // AutoFilter
    {
        //! wird der Titel ueberhaupt ausgewertet ???
        OUString aString = pDoc->GetString(nCol, nRow, nTab);
        pFilterBox->SetText( aString );

        long nMaxText = 0;

        //  default entries
        static const sal_uInt16 nDefIDs[] = { SCSTR_TOP10FILTER, SCSTR_STDFILTER, SCSTR_FILTER_EMPTY, SCSTR_FILTER_NOTEMPTY };
        const size_t nDefCount = SAL_N_ELEMENTS(nDefIDs);
        for (i=0; i<nDefCount; i++)
        {
            OUString aEntry( (ScResId) nDefIDs[i] );
            pFilterBox->InsertEntry( aEntry );
            long nTextWidth = pFilterBox->GetTextWidth( aEntry );
            if ( nTextWidth > nMaxText )
                nMaxText = nTextWidth;
        }
        pFilterBox->SetSeparatorPos( nDefCount - 1 );

        //  get list entries
        bool bHasDates = false;
        pDoc->GetFilterEntries( nCol, nRow, nTab, true, aStrings, bHasDates);
        pFilterBox->SetListHasDates(bHasDates);

        //  check widths of numerical entries (string entries are not included)
        //  so all numbers are completely visible
        std::vector<ScTypedStrData>::const_iterator it = aStrings.begin(), itEnd = aStrings.end();
        for (; it != itEnd; ++it)
        {
            if (!it->IsStrData())              // only numerical entries
            {
                long nTextWidth = pFilterBox->GetTextWidth(it->GetString());
                if ( nTextWidth > nMaxText )
                    nMaxText = nTextWidth;
            }
        }

        //  add scrollbar width if needed (string entries are counted here)
        //  (scrollbar is shown if the box is exactly full?)
        if (aStrings.size() + nDefCount >= SC_FILTERLISTBOX_LINES)
            nMaxText += GetSettings().GetStyleSettings().GetScrollBarSize();

        nMaxText += 4;              // for borders

        if ( nMaxText > nSizeX )
            nSizeX = nMaxText;      // just modify width - starting position is unchanged
    }

    if (!bEmpty)
    {
        //  Position und Groesse an Fenster anpassen
        //! vorher Abfrage, ob die Eintraege hineinpassen (Breite)

        Size aParentSize = GetParent()->GetOutputSizePixel();
        Size aSize( nSizeX, nHeight );

        if ( aSize.Height() > aParentSize.Height() )
            aSize.Height() = aParentSize.Height();
        if ( aPos.Y() + aSize.Height() > aParentSize.Height() )
            aPos.Y() = aParentSize.Height() - aSize.Height();

        pFilterBox->SetSizePixel( aSize );
        pFilterBox->Show();                 // Show muss vor SetUpdateMode kommen !!!
        pFilterBox->SetUpdateMode(false);

        pFilterFloat->SetOutputSizePixel( aSize );
        pFilterFloat->StartPopupMode( aCellRect, FLOATWIN_POPUPMODE_DOWN|FLOATWIN_POPUPMODE_GRABFOCUS);

        //  Listbox fuellen
        bool bWait = aStrings.size() > 100;

        if (bWait)
            EnterWait();

        std::vector<ScTypedStrData>::const_iterator it = aStrings.begin(), itEnd = aStrings.end();
        for (; it != itEnd; ++it)
            pFilterBox->InsertEntry(it->GetString());

        if (bWait)
            LeaveWait();

        pFilterBox->SetUpdateMode(true);
    }

    sal_uInt16 nSelPos = LISTBOX_ENTRY_NOTFOUND;

    if (!bDataSelect)                       // AutoFilter: aktiven Eintrag selektieren
    {
        ScDBData* pDBData = pDoc->GetDBAtCursor( nCol, nRow, nTab );
        if (pDBData)
        {
            ScQueryParam aParam;
            pDBData->GetQueryParam( aParam );       // kann nur MAXQUERY Eintraege ergeben

            sal_Bool bValid = sal_True;
            SCSIZE nCount = aParam.GetEntryCount();
            for (SCSIZE j = 0; j < nCount && bValid; ++j)         // bisherige Filter-Einstellungen
                if (aParam.GetEntry(j).bDoQuery)
                {
                    //!         Abfrage mit DrawButtons zusammenfassen!

                    ScQueryEntry& rEntry = aParam.GetEntry(j);
                    if (j>0)
                        if (rEntry.eConnect != SC_AND)
                            bValid = false;
                    if (rEntry.nField == nCol)
                    {
                        OUString aQueryStr = rEntry.GetQueryItem().maString.getString();
                        if (rEntry.eOp == SC_EQUAL)
                        {
                            if (!aQueryStr.isEmpty())
                            {
                                nSelPos = pFilterBox->GetEntryPos(aQueryStr);
                            }
                        }
                        else if ( rEntry.eOp == SC_TOPVAL && aQueryStr == "10" )
                            nSelPos = SC_AUTOFILTER_TOP10;
                        else
                            nSelPos = SC_AUTOFILTER_CUSTOM;
                    }
                }

            if (!bValid)
                nSelPos = SC_AUTOFILTER_CUSTOM;
        }
    }
    else
    {

        sal_uLong nIndex = ((SfxUInt32Item*)pDoc->GetAttr(
                                nCol, nRow, nTab, ATTR_VALIDDATA ))->GetValue();
        if ( nIndex )
        {
            const ScValidationData* pData = pDoc->GetValidationEntry( nIndex );
            if (pData)
            {
                ScTypedStrData* pNew = NULL;
                OUString aDocStr = pDoc->GetString(nCol, nRow, nTab);
                if ( pDoc->HasValueData( nCol, nRow, nTab ) )
                {
                    double fVal = pDoc->GetValue(ScAddress(nCol, nRow, nTab));
                    pNew = new ScTypedStrData(aDocStr, fVal, ScTypedStrData::Value);
                }
                else
                    pNew = new ScTypedStrData(aDocStr, 0.0, ScTypedStrData::Standard);

                bool bSortList = ( pData->GetListType() == ValidListType::SORTEDASCENDING);
                if ( bSortList )
                {
                    std::vector<ScTypedStrData>::const_iterator itBeg = aStrings.begin(), itEnd = aStrings.end();
                    std::vector<ScTypedStrData>::const_iterator it =
                        std::find_if(itBeg, itEnd, FindTypedStrData(*pNew, true));
                    if (it != itEnd)
                        // Found!
                        nSelPos = std::distance(itBeg, it);
                }
                else
                {
                    ScTypedStrData::EqualCaseSensitive aHdl;
                    std::vector<ScTypedStrData>::const_iterator itBeg = aStrings.begin(), itEnd = aStrings.end();
                    std::vector<ScTypedStrData>::const_iterator it = itBeg;
                    for (; it != itEnd && LISTBOX_ENTRY_NOTFOUND == nSelPos; ++it)
                    {
                        if (aHdl(*it, *pNew))
                            nSelPos = std::distance(itBeg, it);
                    }
                }
                delete pNew;
            }
        }
    }

        //  neu (309): irgendwas muss immer selektiert sein:
    if ( LISTBOX_ENTRY_NOTFOUND == nSelPos && pFilterBox->GetEntryCount() > 0 && !bDataSelect)
        nSelPos = 0;

    //  keine leere Auswahl-Liste anzeigen:

    if ( bEmpty )
    {
        DELETEZ(pFilterBox);                // war nix
        DELETEZ(pFilterFloat);
    }
    else
    {
        pFilterBox->GrabFocus();

            //  Select erst nach GrabFocus, damit das Focus-Rechteck richtig landet
        if ( LISTBOX_ENTRY_NOTFOUND != nSelPos )
            pFilterBox->SelectEntryPos( nSelPos );
        else
        {
            if (bDataSelect)
                pFilterBox->SetNoSelection();
        }

        pFilterBox->EndInit();

        if (!bDataSelect)
        {
            // AutoFilter (aus MouseButtonDown):
            //  der naechste MouseMove auf die Filterbox ist wie ein ButtonDown

            nMouseStatus = SC_GM_FILTER;
            CaptureMouse();
        }
    }
}

void ScGridWindow::FilterSelect( sal_uLong nSel )
{
    OUString aString = pFilterBox->GetEntry( static_cast< sal_uInt16 >( nSel ) );

    SCCOL nCol = pFilterBox->GetCol();
    SCROW nRow = pFilterBox->GetRow();
    switch ( pFilterBox->GetMode() )
    {
        case SC_FILTERBOX_DATASELECT:
            ExecDataSelect( nCol, nRow, aString );
            break;
        case SC_FILTERBOX_FILTER:
            ExecFilter( nSel, nCol, nRow, aString, pFilterBox->HasDates() );
            break;
        case SC_FILTERBOX_SCENARIO:
            pViewData->GetView()->UseScenario( aString );
            break;
        case SC_FILTERBOX_PAGEFIELD:
            // first entry is "all"
            ExecPageFieldSelect( nCol, nRow, (nSel != 0), aString );
            break;
    }

    if (pFilterFloat)
        pFilterFloat->EndPopupMode();

    GrabFocus();        // unter OS/2 stimmt der Focus sonst nicht
}

void ScGridWindow::ExecDataSelect( SCCOL nCol, SCROW nRow, const OUString& rStr )
{
    if ( !rStr.isEmpty() )
    {
        SCTAB nTab = pViewData->GetTabNo();
        ScViewFunc* pView = pViewData->GetView();
        pView->EnterData( nCol, nRow, nTab, rStr );

        // #i52307# CellContentChanged is not in EnterData so it isn't called twice
        // if the cursor is moved afterwards.
        pView->CellContentChanged();
    }
}

void ScGridWindow::ExecFilter( sal_uLong nSel,
                               SCCOL nCol, SCROW nRow,
                               const OUString& aValue, bool bCheckForDates )
{
    SCTAB nTab = pViewData->GetTabNo();
    ScDocument* pDoc = pViewData->GetDocument();
    svl::SharedStringPool& rPool = pDoc->GetSharedStringPool();

    ScDBData* pDBData = pDoc->GetDBAtCursor( nCol, nRow, nTab );
    if (pDBData)
    {
        ScQueryParam aParam;
        pDBData->GetQueryParam( aParam );       // kann nur MAXQUERY Eintraege ergeben

        if (SC_AUTOFILTER_CUSTOM == nSel)
        {
            SCTAB nAreaTab;
            SCCOL nStartCol;
            SCROW nStartRow;
            SCCOL nEndCol;
            SCROW nEndRow;
            pDBData->GetArea( nAreaTab, nStartCol,nStartRow,nEndCol,nEndRow );
            pViewData->GetView()->MarkRange( ScRange( nStartCol,nStartRow,nAreaTab,nEndCol,nEndRow,nAreaTab));
            pViewData->GetView()->SetCursor(nCol,nRow);     //! auch ueber Slot ??
            pViewData->GetDispatcher().Execute( SID_FILTER, SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD );
        }
        else
        {
            sal_Bool bDeleteOld = false;
            SCSIZE nQueryPos = 0;
            sal_Bool bFound = false;
            if (!aParam.bInplace)
                bDeleteOld = sal_True;
            if (aParam.bRegExp)
                bDeleteOld = sal_True;
            SCSIZE nCount = aParam.GetEntryCount();
            for (SCSIZE i = 0; i < nCount && !bDeleteOld; ++i)    // bisherige Filter-Einstellungen
                if (aParam.GetEntry(i).bDoQuery)
                {
                    //!         Abfrage mit DrawButtons zusammenfassen!

                    ScQueryEntry& rEntry = aParam.GetEntry(i);
                    if (i>0)
                        if (rEntry.eConnect != SC_AND)
                            bDeleteOld = sal_True;

                    if (rEntry.nField == nCol)
                    {
                        if (bFound)                         // diese Spalte zweimal?
                            bDeleteOld = sal_True;
                        nQueryPos = i;
                        bFound = sal_True;
                    }
                    if (!bFound)
                        nQueryPos = i + 1;
                }

            if (bDeleteOld)
            {
                SCSIZE nEC = aParam.GetEntryCount();
                for (SCSIZE i=0; i<nEC; i++)
                    aParam.GetEntry(i).Clear();
                nQueryPos = 0;
                aParam.bInplace = sal_True;
                aParam.bRegExp = false;
            }

            if ( nQueryPos < nCount || SC_AUTOFILTER_ALL == nSel )    // loeschen geht immer
            {
                if (nSel)
                {
                    ScQueryEntry& rNewEntry = aParam.GetEntry(nQueryPos);
                    ScQueryEntry::Item& rItem = rNewEntry.GetQueryItem();
                    rNewEntry.bDoQuery       = true;
                    rNewEntry.nField         = nCol;
                    rItem.meType = bCheckForDates ? ScQueryEntry::ByDate : ScQueryEntry::ByString;

                    if ( nSel == SC_AUTOFILTER_TOP10 )
                    {
                        rNewEntry.eOp = SC_TOPVAL;
                        rItem.maString = rPool.intern("10");
                    }
                    else if (nSel == SC_AUTOFILTER_EMPTY)
                    {
                        rNewEntry.SetQueryByEmpty();
                    }
                    else if (nSel == SC_AUTOFILTER_NOTEMPTY)
                    {
                        rNewEntry.SetQueryByNonEmpty();
                    }
                    else
                    {
                        rNewEntry.eOp = SC_EQUAL;
                        rItem.maString = rPool.intern(aValue);
                    }
                    if (nQueryPos > 0)
                        rNewEntry.eConnect   = SC_AND;
                }
                else
                {
                    if (bFound)
                        aParam.RemoveEntryByField(nCol);
                }

                //  end edit mode - like in ScCellShell::ExecuteDB
                if ( pViewData->HasEditView( pViewData->GetActivePart() ) )
                {
                    SC_MOD()->InputEnterHandler();
                    pViewData->GetViewShell()->UpdateInputHandler();
                }

                pViewData->GetView()->Query( aParam, NULL, true );
                pDBData->SetQueryParam( aParam );                           // speichern
            }
            else                    //  "Zuviele Bedingungen"
                pViewData->GetView()->ErrorMessage( STR_FILTER_TOOMANY );
        }
    }
    else
    {
        OSL_FAIL("Wo ist der Datenbankbereich?");
    }
}

void ScGridWindow::SetPointer( const Pointer& rPointer )
{
    nCurrentPointer = 0;
    Window::SetPointer( rPointer );
}

void ScGridWindow::MoveMouseStatus( ScGridWindow& rDestWin )
{
    if (nButtonDown)
    {
        rDestWin.nButtonDown = nButtonDown;
        rDestWin.nMouseStatus = nMouseStatus;
    }

    if (bRFMouse)
    {
        rDestWin.bRFMouse = bRFMouse;
        rDestWin.bRFSize  = bRFSize;
        rDestWin.nRFIndex = nRFIndex;
        rDestWin.nRFAddX  = nRFAddX;
        rDestWin.nRFAddY  = nRFAddY;
        bRFMouse = false;
    }

    if (nPagebreakMouse)
    {
        rDestWin.nPagebreakMouse  = nPagebreakMouse;
        rDestWin.nPagebreakBreak  = nPagebreakBreak;
        rDestWin.nPagebreakPrev   = nPagebreakPrev;
        rDestWin.aPagebreakSource = aPagebreakSource;
        rDestWin.aPagebreakDrag   = aPagebreakDrag;
        nPagebreakMouse = SC_PD_NONE;
    }
}

bool ScGridWindow::TestMouse( const MouseEvent& rMEvt, bool bAction )
{
    //  MouseEvent buttons must only be checked if bAction==TRUE
    //  to allow changing the mouse pointer in MouseMove,
    //  but not start AutoFill with right button (#74229#).
    //  with bAction==sal_True, SetFillMode / SetDragMode is called

    if ( bAction && !rMEvt.IsLeft() )
        return false;

    bool bNewPointer = false;

    SfxInPlaceClient* pClient = pViewData->GetViewShell()->GetIPClient();
    bool bOleActive = ( pClient && pClient->IsObjectInPlaceActive() );

    if ( pViewData->IsActive() && !bOleActive )
    {
        ScDocument* pDoc = pViewData->GetDocument();
        SCTAB nTab = pViewData->GetTabNo();
        bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

        //  Auto-Fill

        ScRange aMarkRange;
        if (pViewData->GetSimpleArea( aMarkRange ) == SC_MARK_SIMPLE)
        {
            if (aMarkRange.aStart.Tab() == pViewData->GetTabNo() && mpAutoFillRect)
            {
                Point aMousePos = rMEvt.GetPosPixel();
                if (mpAutoFillRect->IsInside(aMousePos))
                {
                    SetPointer( Pointer( POINTER_CROSS ) );     //! dickeres Kreuz ?
                    if (bAction)
                    {
                        SCCOL nX = aMarkRange.aEnd.Col();
                        SCROW nY = aMarkRange.aEnd.Row();

                        if ( lcl_IsEditableMatrix( pViewData->GetDocument(), aMarkRange ) )
                            pViewData->SetDragMode(
                                aMarkRange.aStart.Col(), aMarkRange.aStart.Row(), nX, nY, SC_FILL_MATRIX );
                        else
                            pViewData->SetFillMode(
                                aMarkRange.aStart.Col(), aMarkRange.aStart.Row(), nX, nY );

                        //  The simple selection must also be recognized when dragging,
                        //  where the Marking flag is set and MarkToSimple won't work anymore.
                        pViewData->GetMarkData().MarkToSimple();
                    }
                    bNewPointer = true;
                }
            }
        }

        //  Embedded-Rechteck

        if (pDoc->IsEmbedded())
        {
            ScRange aRange;
            pDoc->GetEmbedded( aRange );
            if ( pViewData->GetTabNo() == aRange.aStart.Tab() )
            {
                Point aStartPos = pViewData->GetScrPos( aRange.aStart.Col(), aRange.aStart.Row(), eWhich );
                Point aEndPos   = pViewData->GetScrPos( aRange.aEnd.Col()+1, aRange.aEnd.Row()+1, eWhich );
                Point aMousePos = rMEvt.GetPosPixel();
                if ( bLayoutRTL )
                {
                    aStartPos.X() += 2;
                    aEndPos.X()   += 2;
                }
                bool bTop = ( aMousePos.X() >= aStartPos.X()-3 && aMousePos.X() <= aStartPos.X()+1 &&
                              aMousePos.Y() >= aStartPos.Y()-3 && aMousePos.Y() <= aStartPos.Y()+1 );
                bool bBottom = ( aMousePos.X() >= aEndPos.X()-3 && aMousePos.X() <= aEndPos.X()+1 &&
                                 aMousePos.Y() >= aEndPos.Y()-3 && aMousePos.Y() <= aEndPos.Y()+1 );
                if ( bTop || bBottom )
                {
                    SetPointer( Pointer( POINTER_CROSS ) );
                    if (bAction)
                    {
                        sal_uInt8 nMode = bTop ? SC_FILL_EMBED_LT : SC_FILL_EMBED_RB;
                        pViewData->SetDragMode(
                                    aRange.aStart.Col(), aRange.aStart.Row(),
                                    aRange.aEnd.Col(), aRange.aEnd.Row(), nMode );
                    }
                    bNewPointer = true;
                }
            }
        }
    }

    if (!bNewPointer && bAction)
    {
        pViewData->ResetFillMode();
    }

    return bNewPointer;
}

void ScGridWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
    nNestedButtonState = SC_NESTEDBUTTON_DOWN;

    MouseEventState aState;
    HandleMouseButtonDown(rMEvt, aState);
    if (aState.mbActivatePart)
        pViewData->GetView()->ActivatePart(eWhich);

    if ( nNestedButtonState == SC_NESTEDBUTTON_UP )
    {
        // #i41690# If an object is deactivated from MouseButtonDown, it might reschedule,
        // so MouseButtonUp comes before the MouseButtonDown call is finished. In this case,
        // simulate another MouseButtonUp call, so the selection state is consistent.

        nButtonDown = rMEvt.GetButtons();
        FakeButtonUp();

        if ( IsTracking() )
            EndTracking();      // normally done in VCL as part of MouseButtonUp handling
    }
    nNestedButtonState = SC_NESTEDBUTTON_NONE;
}

void ScGridWindow::HandleMouseButtonDown( const MouseEvent& rMEvt, MouseEventState& rState )
{
    // We have to check if a context menu is shown and we have an UI
    // active inplace client. In that case we have to ignore the event.
    // Otherwise we would crash (context menu has been
    // opened by inplace client and we would deactivate the inplace client,
    // the contex menu is closed by VCL asynchronously which in the end
    // would work on deleted objects or the context menu has no parent anymore)
    SfxViewShell* pViewSh = pViewData->GetViewShell();
    SfxInPlaceClient* pClient = pViewSh->GetIPClient();
    if ( pClient &&
         pClient->IsObjectInPlaceActive() &&
         PopupMenu::IsInExecute() )
        return;

    aCurMousePos = rMEvt.GetPosPixel();

    //  Filter-Popup beendet sich mit eigenem Mausklick, nicht erst beim Klick
    //  in das GridWindow, darum ist die folgende Abfrage nicht mehr noetig:
    ClickExtern();  // loescht FilterBox, wenn vorhanden

    HideNoteMarker();   // Notiz-Anzeige

    bEEMouse = false;

    ScModule* pScMod = SC_MOD();
    if (pScMod->IsModalMode(pViewData->GetSfxDocShell()))
        return;

    pScActiveViewShell = pViewData->GetViewShell();         // falls auf Link geklickt wird
    nScClickMouseModifier = rMEvt.GetModifier();            // um Control-Klick immer zu erkennen

    sal_Bool bDetective = pViewData->GetViewShell()->IsAuditShell();
    sal_Bool bRefMode = pViewData->IsRefMode();                 // Referenz angefangen
    sal_Bool bFormulaMode = pScMod->IsFormulaMode();            // naechster Klick -> Referenz
    sal_Bool bEditMode = pViewData->HasEditView(eWhich);        // auch bei Mode==SC_INPUT_TYPE
    sal_Bool bDouble = (rMEvt.GetClicks() == 2);

    //  DeactivateIP passiert nur noch bei MarkListHasChanged

    //  im GrabFocus Aufruf kann eine Fehlermeldung hochkommen
    //  (z.B. beim Umbenennen von Tabellen per Tab-Reiter)

    if ( !nButtonDown || !bDouble )             // single (first) click is always valid
        nButtonDown = rMEvt.GetButtons();       // set nButtonDown first, so StopMarking works

    if ( ( bEditMode && pViewData->GetActivePart() == eWhich ) || !bFormulaMode )
        GrabFocus();

    // #i31846# need to cancel a double click if the first click has set the "ignore" state,
    // but a single (first) click is always valid
    if ( nMouseStatus == SC_GM_IGNORE && bDouble )
    {
        nButtonDown = 0;
        nMouseStatus = SC_GM_NONE;
        return;
    }

    if ( bDetective )               // Detektiv-Fuell-Modus
    {
        if ( rMEvt.IsLeft() && !rMEvt.GetModifier() )
        {
            Point   aPos = rMEvt.GetPosPixel();
            SCsCOL  nPosX;
            SCsROW  nPosY;
            pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

            SfxInt16Item aPosXItem( SID_RANGE_COL, nPosX );
            SfxInt32Item aPosYItem( SID_RANGE_ROW, nPosY );
            pViewData->GetDispatcher().Execute( SID_FILL_SELECT, SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD,
                                        &aPosXItem, &aPosYItem, (void*)0L );

        }
        nButtonDown = 0;
        nMouseStatus = SC_GM_NONE;
        return;
    }

    if (!bDouble)
        nMouseStatus = SC_GM_NONE;

    rState.mbActivatePart = !bFormulaMode; // Don't activate when in formula mode.

    if (bFormulaMode)
    {
        ScViewSelectionEngine* pSelEng = pViewData->GetView()->GetSelEngine();
        pSelEng->SetWindow(this);
        pSelEng->SetWhich(eWhich);
        pSelEng->SetVisibleArea( Rectangle(Point(), GetOutputSizePixel()) );
    }

    if (bEditMode && (pViewData->GetRefTabNo() == pViewData->GetTabNo()))
    {
        Point   aPos = rMEvt.GetPosPixel();
        SCsCOL  nPosX;
        SCsROW  nPosY;
        pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

        EditView*   pEditView;
        SCCOL       nEditCol;
        SCROW       nEditRow;
        pViewData->GetEditView( eWhich, pEditView, nEditCol, nEditRow );
        SCCOL nEndCol = pViewData->GetEditEndCol();
        SCROW nEndRow = pViewData->GetEditEndRow();

        if ( nPosX >= (SCsCOL) nEditCol && nPosX <= (SCsCOL) nEndCol &&
             nPosY >= (SCsROW) nEditRow && nPosY <= (SCsROW) nEndRow )
        {
            //  beim Klick in die Tabellen-EditView immer den Focus umsetzen
            if (bFormulaMode)   // sonst ist es oben schon passiert
                GrabFocus();

            pScMod->SetInputMode( SC_INPUT_TABLE );
            bEEMouse = true;
            bEditMode = pEditView->MouseButtonDown( rMEvt );
            return;
        }
    }

    if (pScMod->GetIsWaterCan())
    {
        //!     was is mit'm Mac ???
        if ( rMEvt.GetModifier() + rMEvt.GetButtons() == MOUSE_RIGHT )
        {
            nMouseStatus = SC_GM_WATERUNDO;
            return;
        }
    }

    // Reihenfolge passend zum angezeigten Cursor:
    //  RangeFinder, AutoFill, PageBreak, Drawing

    RfCorner rCorner = NONE;
    bool bFound = HitRangeFinder(rMEvt.GetPosPixel(), rCorner, &nRFIndex, &nRFAddX, &nRFAddY);
    bRFSize = (rCorner != NONE);
    aRFSelectedCorned = rCorner;

    if (bFound)
    {
        bRFMouse = true;        // die anderen Variablen sind oben initialisiert

        rState.mbActivatePart = true; // always activate ?
        StartTracking();
        return;
    }

    sal_Bool bCrossPointer = TestMouse( rMEvt, sal_True );
    if ( bCrossPointer )
    {
        if ( bDouble )
            pViewData->GetView()->FillCrossDblClick();
        else
            pScMod->InputEnterHandler();                                // Autofill etc.
    }

    if ( !bCrossPointer )
    {
        nPagebreakMouse = HitPageBreak( rMEvt.GetPosPixel(), &aPagebreakSource,
                                            &nPagebreakBreak, &nPagebreakPrev );
        if (nPagebreakMouse)
        {
            bPagebreakDrawn = false;
            StartTracking();
            PagebreakMove( rMEvt, false );
            return;
        }
    }

    if (!bFormulaMode && !bEditMode && rMEvt.IsLeft())
    {
        if ( !bCrossPointer && DrawMouseButtonDown(rMEvt) )
        {
            return;
        }

        pViewData->GetViewShell()->SetDrawShell( false );               // kein Draw-Objekt selektiert

        //  TestMouse schon oben passiert
    }

    Point aPos = rMEvt.GetPosPixel();
    SCsCOL nPosX;
    SCsROW nPosY;
    pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );
    SCTAB nTab = pViewData->GetTabNo();
    ScDocument* pDoc = pViewData->GetDocument();

    // Auto filter / pivot table / data select popup.  This shouldn't activate the part.

    if ( !bDouble && !bFormulaMode && rMEvt.IsLeft() )
    {
        SCsCOL nRealPosX;
        SCsROW nRealPosY;
        pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nRealPosX, nRealPosY, false );//the real row/col
        ScMergeFlagAttr* pRealPosAttr = (ScMergeFlagAttr*)
                                    pDoc->GetAttr( nRealPosX, nRealPosY, nTab, ATTR_MERGE_FLAG );
        ScMergeFlagAttr* pAttr = (ScMergeFlagAttr*)
                                    pDoc->GetAttr( nPosX, nPosY, nTab, ATTR_MERGE_FLAG );
        if( pRealPosAttr->HasAutoFilter() )
        {
            SC_MOD()->InputEnterHandler();
            if (DoAutoFilterButton( nRealPosX, nRealPosY, rMEvt))
                return;
        }
        if (pAttr->HasAutoFilter())
        {
            if (DoAutoFilterButton(nPosX, nPosY, rMEvt))
            {
                rState.mbActivatePart = false;
                return;
            }
        }

        if (pAttr->HasPivotButton() || pAttr->HasPivotPopupButton())
        {
            DoPushPivotButton(nPosX, nPosY, rMEvt, pAttr->HasPivotButton(), pAttr->HasPivotPopupButton());
            rState.mbActivatePart = false;
            return;
        }

        //  List Validity drop-down button

        if ( bListValButton )
        {
            Rectangle aButtonRect = GetListValButtonRect( aListValPos );
            if ( aButtonRect.IsInside( aPos ) )
            {
                LaunchDataSelectMenu( aListValPos.Col(), aListValPos.Row(), true );

                nMouseStatus = SC_GM_FILTER;    // not set in DoAutoFilterMenue for bDataSelect
                CaptureMouse();
                rState.mbActivatePart = false;
                return;
            }
        }
    }

            //
            //      scenario selection
            //

    ScRange aScenRange;
    if ( rMEvt.IsLeft() && HasScenarioButton( aPos, aScenRange ) )
    {
        DoScenarioMenu( aScenRange );
        return;
    }

            //
            //      Doppelklick angefangen ?
            //

    // StopMarking kann aus DrawMouseButtonDown gerufen werden

    if ( nMouseStatus != SC_GM_IGNORE && !bRefMode )
    {
        if ( bDouble && !bCrossPointer )
        {
            if (nMouseStatus == SC_GM_TABDOWN)
                nMouseStatus = SC_GM_DBLDOWN;
        }
        else
            nMouseStatus = SC_GM_TABDOWN;
    }

            //
            //      Links in Edit-Zellen
            //

    sal_Bool bAlt = rMEvt.IsMod2();
    if ( !bAlt && rMEvt.IsLeft() &&
            GetEditUrl(rMEvt.GetPosPixel()) )           // Klick auf Link: Cursor nicht bewegen
    {
        SetPointer( Pointer( POINTER_REFHAND ) );
        nMouseStatus = SC_GM_URLDOWN;                   // auch nur dann beim ButtonUp ausfuehren
        return;
    }

            //
            //      Gridwin - SelectionEngine
            //

    if ( rMEvt.IsLeft() )
    {
        ScViewSelectionEngine* pSelEng = pViewData->GetView()->GetSelEngine();
        pSelEng->SetWindow(this);
        pSelEng->SetWhich(eWhich);
        pSelEng->SetVisibleArea( Rectangle(Point(), GetOutputSizePixel()) );

        //  SelMouseButtonDown an der View setzt noch das bMoveIsShift Flag
        if ( pViewData->GetView()->SelMouseButtonDown( rMEvt ) )
        {
            if (IsMouseCaptured())
            {
                //  Tracking statt CaptureMouse, damit sauber abgebrochen werden kann
                //! Irgendwann sollte die SelectionEngine selber StartTracking rufen!?!
                ReleaseMouse();
                StartTracking();
            }
            pViewData->GetMarkData().SetMarking(sal_True);
            return;
        }
    }
}

void ScGridWindow::MouseButtonUp( const MouseEvent& rMEvt )
{
    aCurMousePos = rMEvt.GetPosPixel();
    ScDocument* pDoc = pViewData->GetDocument();
    ScMarkData& rMark = pViewData->GetMarkData();

    // #i41690# detect a MouseButtonUp call from within MouseButtonDown
    // (possible through Reschedule from storing an OLE object that is deselected)

    if ( nNestedButtonState == SC_NESTEDBUTTON_DOWN )
        nNestedButtonState = SC_NESTEDBUTTON_UP;

    if (nButtonDown != rMEvt.GetButtons())
        nMouseStatus = SC_GM_IGNORE;            // reset und return

    nButtonDown = 0;

    if (nMouseStatus == SC_GM_IGNORE)
    {
        nMouseStatus = SC_GM_NONE;
                                        // Selection-Engine: Markieren abbrechen
        pViewData->GetView()->GetSelEngine()->Reset();
        rMark.SetMarking(false);
        if (pViewData->IsAnyFillMode())
        {
            pViewData->GetView()->StopRefMode();
            pViewData->ResetFillMode();
        }
        StopMarking();
        DrawEndAction();                // Markieren/Verschieben auf Drawing-Layer abbrechen
        ReleaseMouse();
        return;
    }

    if (nMouseStatus == SC_GM_FILTER)
    {
        nMouseStatus = SC_GM_NONE;
        ReleaseMouse();
        return;                         // da muss nix mehr passieren
    }

    ScModule* pScMod = SC_MOD();
    if (pScMod->IsModalMode(pViewData->GetSfxDocShell()))
        return;

    SfxBindings& rBindings = pViewData->GetBindings();
    if (bEEMouse && pViewData->HasEditView( eWhich ))
    {
        EditView*   pEditView;
        SCCOL       nEditCol;
        SCROW       nEditRow;
        pViewData->GetEditView( eWhich, pEditView, nEditCol, nEditRow );
        pEditView->MouseButtonUp( rMEvt );

        if ( rMEvt.IsMiddle() &&
                 GetSettings().GetMouseSettings().GetMiddleButtonAction() == MOUSE_MIDDLE_PASTESELECTION )
        {
            //  EditView may have pasted from selection
            pScMod->InputChanged( pEditView );
        }
        else
            pScMod->InputSelection( pEditView );            // parentheses etc.

        pViewData->GetView()->InvalidateAttribs();
        rBindings.Invalidate( SID_HYPERLINK_GETLINK );
        bEEMouse = false;
        return;
    }

    if (bDPMouse)
    {
        DPMouseButtonUp( rMEvt );       // resets bDPMouse
        return;
    }

    if (bRFMouse)
    {
        RFMouseMove( rMEvt, sal_True );     // Range wieder richtigherum
        bRFMouse = false;
        SetPointer( Pointer( POINTER_ARROW ) );
        ReleaseMouse();
        return;
    }

    if (nPagebreakMouse)
    {
        PagebreakMove( rMEvt, sal_True );
        nPagebreakMouse = SC_PD_NONE;
        SetPointer( Pointer( POINTER_ARROW ) );
        ReleaseMouse();
        return;
    }

    if (nMouseStatus == SC_GM_WATERUNDO)    // Undo im Giesskannenmodus
    {
        ::svl::IUndoManager* pMgr = pViewData->GetDocShell()->GetUndoManager();
        if ( pMgr->GetUndoActionCount() && pMgr->GetUndoActionId() == STR_UNDO_APPLYCELLSTYLE )
            pMgr->Undo();
        return;
    }

    if (DrawMouseButtonUp(rMEvt))       // includes format paint brush handling for drawing objects
    {
        ScTabViewShell* pViewShell = pViewData->GetViewShell();
        SfxBindings& rFrmBindings=pViewShell->GetViewFrame()->GetBindings();
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_WIDTH);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_HEIGHT);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_POS_X);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_POS_Y);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_ANGLE);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_ROT_X);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_ROT_Y);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_AUTOWIDTH);
        rFrmBindings.Invalidate(SID_ATTR_TRANSFORM_AUTOHEIGHT);
        return;
    }

    rMark.SetMarking(false);

    SetPointer( Pointer( POINTER_ARROW ) );

    if (pViewData->IsFillMode() ||
        ( pViewData->GetFillMode() == SC_FILL_MATRIX && rMEvt.IsMod1() ))
    {
        nScFillModeMouseModifier = rMEvt.GetModifier();
        SCCOL nStartCol;
        SCROW nStartRow;
        SCCOL nEndCol;
        SCROW nEndRow;
        pViewData->GetFillData( nStartCol, nStartRow, nEndCol, nEndRow );
        ScRange aDelRange;
        sal_Bool bIsDel = pViewData->GetDelMark( aDelRange );

        ScViewFunc* pView = pViewData->GetView();
        pView->StopRefMode();
        pViewData->ResetFillMode();
        pView->GetFunctionSet()->SetAnchorFlag( false );    // #i5819# don't use AutoFill anchor flag for selection

        if ( bIsDel )
        {
            pView->MarkRange( aDelRange, false );
            pView->DeleteContents( IDF_CONTENTS );
            SCTAB nTab = pViewData->GetTabNo();
            ScRange aBlockRange( nStartCol, nStartRow, nTab, nEndCol, nEndRow, nTab );
            if ( aBlockRange != aDelRange )
            {
                if ( aDelRange.aStart.Row() == nStartRow )
                    aBlockRange.aEnd.SetCol( aDelRange.aStart.Col() - 1 );
                else
                    aBlockRange.aEnd.SetRow( aDelRange.aStart.Row() - 1 );
                pView->MarkRange( aBlockRange, false );
            }
        }
        else
            pViewData->GetDispatcher().Execute( FID_FILL_AUTO, SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD );
    }
    else if (pViewData->GetFillMode() == SC_FILL_MATRIX)
    {
        SCTAB nTab = pViewData->GetTabNo();
        SCCOL nStartCol;
        SCROW nStartRow;
        SCCOL nEndCol;
        SCROW nEndRow;
        pViewData->GetFillData( nStartCol, nStartRow, nEndCol, nEndRow );
        ScRange aBlockRange( nStartCol, nStartRow, nTab, nEndCol, nEndRow, nTab );
        SCCOL nFillCol = pViewData->GetRefEndX();
        SCROW nFillRow = pViewData->GetRefEndY();
        ScAddress aEndPos( nFillCol, nFillRow, nTab );

        ScTabView* pView = pViewData->GetView();
        pView->StopRefMode();
        pViewData->ResetFillMode();
        pView->GetFunctionSet()->SetAnchorFlag( false );

        if ( aEndPos != aBlockRange.aEnd )
        {
            pViewData->GetDocShell()->GetDocFunc().ResizeMatrix( aBlockRange, aEndPos, false );
            pViewData->GetView()->MarkRange( ScRange( aBlockRange.aStart, aEndPos ) );
        }
    }
    else if (pViewData->IsAnyFillMode())
    {
                                                // Embedded-Area has been changed
        ScTabView* pView = pViewData->GetView();
        pView->StopRefMode();
        pViewData->ResetFillMode();
        pView->GetFunctionSet()->SetAnchorFlag( false );
        pViewData->GetDocShell()->UpdateOle(pViewData);
    }

    sal_Bool bRefMode = pViewData->IsRefMode();
    if (bRefMode)
        pScMod->EndReference();

        //
        //  Giesskannen-Modus (Gestalter)
        //

    if (pScMod->GetIsWaterCan())
    {
        //  Abfrage auf Undo schon oben

        ScStyleSheetPool* pStylePool = (ScStyleSheetPool*)
                                       (pViewData->GetDocument()->
                                            GetStyleSheetPool());
        if ( pStylePool )
        {
            SfxStyleSheet* pStyleSheet = (SfxStyleSheet*)
                                         pStylePool->GetActualStyleSheet();

            if ( pStyleSheet )
            {
                SfxStyleFamily eFamily = pStyleSheet->GetFamily();

                switch ( eFamily )
                {
                    case SFX_STYLE_FAMILY_PARA:
                        pViewData->GetView()->SetStyleSheetToMarked( pStyleSheet );
                        pViewData->GetView()->DoneBlockMode();
                        break;

                    case SFX_STYLE_FAMILY_PAGE:
                        pViewData->GetDocument()->SetPageStyle( pViewData->GetTabNo(),
                                                                pStyleSheet->GetName() );

                        ScPrintFunc( pViewData->GetDocShell(),
                                     pViewData->GetViewShell()->GetPrinter(sal_True),
                                     pViewData->GetTabNo() ).UpdatePages();

                        rBindings.Invalidate( SID_STATUS_PAGESTYLE );
                        break;

                    default:
                        break;
                }
            }
        }
    }

    ScDBFunc* pView = pViewData->GetView();
    ScDocument* pBrushDoc = pView->GetBrushDocument();
    if ( pBrushDoc )
    {
        pView->PasteFromClip( IDF_ATTRIB, pBrushDoc );
        if ( !pView->IsPaintBrushLocked() )
            pView->ResetBrushDocument();            // invalidates pBrushDoc pointer
    }

            //
            //      double click (only left button)
            //

    sal_Bool bDouble = ( rMEvt.GetClicks() == 2 && rMEvt.IsLeft() );
    if ( bDouble && !bRefMode && nMouseStatus == SC_GM_DBLDOWN && !pScMod->IsRefDialogOpen() )
    {
        //  data pilot table
        Point aPos = rMEvt.GetPosPixel();
        SCsCOL nPosX;
        SCsROW nPosY;
        SCTAB nTab = pViewData->GetTabNo();
        pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );
        ScDPObject* pDPObj  = pDoc->GetDPAtCursor( nPosX, nPosY, nTab );
        if ( pDPObj && pDPObj->GetSaveData()->GetDrillDown() )
        {
            ScAddress aCellPos( nPosX, nPosY, pViewData->GetTabNo() );

            // Check for header drill-down first.
            sheet::DataPilotTableHeaderData aData;
            pDPObj->GetHeaderPositionData(aCellPos, aData);

            if ( ( aData.Flags & sheet::MemberResultFlags::HASMEMBER ) &&
                 ! ( aData.Flags & sheet::MemberResultFlags::SUBTOTAL ) )
            {
                sal_uInt16 nDummy;
                if ( pView->HasSelectionForDrillDown( nDummy ) )
                {
                    // execute slot to show dialog
                    pViewData->GetDispatcher().Execute( SID_OUTLINE_SHOW, SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD );
                }
                else
                {
                    // toggle single entry
                    ScDPObject aNewObj( *pDPObj );
                    pDPObj->ToggleDetails( aData, &aNewObj );
                    ScDBDocFunc aFunc( *pViewData->GetDocShell() );
                    aFunc.DataPilotUpdate( pDPObj, &aNewObj, sal_True, false );
                    pViewData->GetView()->CursorPosChanged();       // shells may be switched
                }
            }
            else
            {
                // Check if the data area is double-clicked.

                Sequence<sheet::DataPilotFieldFilter> aFilters;
                if ( pDPObj->GetDataFieldPositionData(aCellPos, aFilters) )
                    pViewData->GetView()->ShowDataPilotSourceData( *pDPObj, aFilters );
            }

            return;
        }

        // Check for cell protection attribute.
        ScTableProtection* pProtect = pDoc->GetTabProtection( nTab );
        bool bEditAllowed = true;
        if ( pProtect && pProtect->isProtected() )
        {
            bool bCellProtected = pDoc->HasAttrib(nPosX, nPosY, nTab, nPosX, nPosY, nTab, HASATTR_PROTECTED);
            bool bSkipProtected = !pProtect->isOptionEnabled(ScTableProtection::SELECT_LOCKED_CELLS);
            bool bSkipUnprotected = !pProtect->isOptionEnabled(ScTableProtection::SELECT_UNLOCKED_CELLS);

            if ( bSkipProtected && bSkipUnprotected )
                bEditAllowed = false;
            else if ( (bCellProtected && bSkipProtected) || (!bCellProtected && bSkipUnprotected) )
                bEditAllowed = false;
        }

        if ( bEditAllowed )
        {
            //  edit cell contents
            pViewData->GetViewShell()->UpdateInputHandler();
            pScMod->SetInputMode( SC_INPUT_TABLE );
            if (pViewData->HasEditView(eWhich))
            {
                //  Text-Cursor gleich an die geklickte Stelle setzen
                EditView* pEditView = pViewData->GetEditView( eWhich );
                MouseEvent aEditEvt( rMEvt.GetPosPixel(), 1, MOUSE_SYNTHETIC, MOUSE_LEFT, 0 );
                pEditView->MouseButtonDown( aEditEvt );
                pEditView->MouseButtonUp( aEditEvt );
            }
        }
        return;
    }

            //
            //      Links in edit cells
            //

    sal_Bool bAlt = rMEvt.IsMod2();
    if ( !bAlt && !bRefMode && !bDouble && nMouseStatus == SC_GM_URLDOWN )
    {
        //  beim ButtonUp nur ausfuehren, wenn ButtonDown auch ueber einer URL war

        OUString aName, aUrl, aTarget;
        if ( GetEditUrl( rMEvt.GetPosPixel(), &aName, &aUrl, &aTarget ) )
        {
            nMouseStatus = SC_GM_NONE;              // keinen Doppelklick anfangen

            // ScGlobal::OpenURL() only understands Calc A1 style syntax.
            // Convert it to Calc A1 before calling OpenURL().

            if (pDoc->GetAddressConvention() == formula::FormulaGrammar::CONV_OOO)
                ScGlobal::OpenURL(aUrl, aTarget);
            else
            {
                ScAddress aTempAddr;
                ScAddress::ExternalInfo aExtInfo;
                sal_uInt16 nRes = aTempAddr.Parse(aUrl, pDoc, pDoc->GetAddressConvention(), &aExtInfo);
                if (!(nRes & SCA_VALID))
                {
                    // Not a reference string. Pass it through unmodified.
                    ScGlobal::OpenURL(aUrl, aTarget);
                    return;
                }

                OUStringBuffer aBuf;
                if (aExtInfo.mbExternal)
                {
                    // External reference.
                    ScExternalRefManager* pRefMgr = pDoc->GetExternalRefManager();
                    const OUString* pStr = pRefMgr->getExternalFileName(aExtInfo.mnFileId);
                    if (pStr)
                        aBuf.append(*pStr);

                    aBuf.append('#');
                    aBuf.append(aExtInfo.maTabName);
                    aBuf.append('.');
                    OUString aRefCalcA1(aTempAddr.Format(SCA_ABS, NULL, formula::FormulaGrammar::CONV_OOO));
                    aBuf.append(aRefCalcA1);
                    ScGlobal::OpenURL(aBuf.makeStringAndClear(), aTarget);
                }
                else
                {
                    // Internal reference.
                    aBuf.append('#');
                    OUString aUrlCalcA1(aTempAddr.Format(SCA_ABS_3D, pDoc, formula::FormulaGrammar::CONV_OOO));
                    aBuf.append(aUrlCalcA1);
                    ScGlobal::OpenURL(aBuf.makeStringAndClear(), aTarget);
                }
            }

            // fire worksheet_followhyperlink event
            uno::Reference< script::vba::XVBAEventProcessor > xVbaEvents = pDoc->GetVbaEventProcessor();
            if( xVbaEvents.is() ) try
            {
                Point aPos = rMEvt.GetPosPixel();
                SCsCOL nPosX;
                SCsROW nPosY;
                SCTAB nTab = pViewData->GetTabNo();
                pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );
                OUString sURL;
                ScRefCellValue aCell;
                if (lcl_GetHyperlinkCell(pDoc, nPosX, nPosY, nTab, aCell, sURL))
                {
                    ScAddress aCellPos( nPosX, nPosY, nTab );
                    uno::Reference< table::XCell > xCell( new ScCellObj( pViewData->GetDocShell(), aCellPos ) );
                    uno::Sequence< uno::Any > aArgs(1);
                    aArgs[0] <<= xCell;
                    xVbaEvents->processVbaEvent( script::vba::VBAEventId::WORKSHEET_FOLLOWHYPERLINK, aArgs );
                }
            }
            catch( uno::Exception& )
            {
            }

            return;
        }
    }

            //
            //      Gridwin - SelectionEngine
            //

    //  SelMouseButtonDown is called only for left button, but SelMouseButtonUp would return
    //  sal_True for any call, so IsLeft must be checked here, too.

    if ( rMEvt.IsLeft() && pViewData->GetView()->GetSelEngine()->SelMouseButtonUp( rMEvt ) )
    {
        pViewData->GetView()->SelectionChanged();

        SfxDispatcher* pDisp = pViewData->GetViewShell()->GetDispatcher();
        sal_Bool bFormulaMode = pScMod->IsFormulaMode();
        OSL_ENSURE( pDisp || bFormulaMode, "Cursor auf nicht aktiver View bewegen ?" );

        //  #i14927# execute SID_CURRENTCELL (for macro recording) only if there is no
        //  multiple selection, so the argument string completely describes the selection,
        //  and executing the slot won't change the existing selection (executing the slot
        //  here and from a recorded macro is treated equally)

        if ( pDisp && !bFormulaMode && !rMark.IsMultiMarked() )
        {
            OUString aAddr;                               // CurrentCell
            if( rMark.IsMarked() )
            {
                ScRange aScRange;
                rMark.GetMarkArea( aScRange );
                aAddr = aScRange.Format(SCR_ABS);
                if ( aScRange.aStart == aScRange.aEnd )
                {
                    //  make sure there is a range selection string even for a single cell
                    aAddr = aAddr + ":" + aAddr;
                }

                //! SID_MARKAREA gibts nicht mehr ???
                //! was passiert beim Markieren mit dem Cursor ???
            }
            else                                        // nur Cursor bewegen
            {
                ScAddress aScAddress( pViewData->GetCurX(), pViewData->GetCurY(), 0 );
                aAddr = aScAddress.Format(SCA_ABS);
            }

            SfxStringItem aPosItem( SID_CURRENTCELL, aAddr );
            // We don't want to align to the cursor position because if the
            // cell cursor isn't visible after making selection, it would jump
            // back to the origin of the selection where the cell cursor is.
            SfxBoolItem aAlignCursorItem( FN_PARAM_2, false );
            pDisp->Execute( SID_CURRENTCELL, SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD,
                                        &aPosItem, &aAlignCursorItem, (void*)0L );

            pViewData->GetView()->InvalidateAttribs();
        }
        return;
    }
}

void ScGridWindow::FakeButtonUp()
{
    if ( nButtonDown )
    {
        MouseEvent aEvent( aCurMousePos );      // nButtons = 0 -> ignore
        MouseButtonUp( aEvent );
    }
}

void ScGridWindow::MouseMove( const MouseEvent& rMEvt )
{
    aCurMousePos = rMEvt.GetPosPixel();

    if ( rMEvt.IsLeaveWindow() && pNoteMarker && !pNoteMarker->IsByKeyboard() )
        HideNoteMarker();

    ScModule* pScMod = SC_MOD();
    if (pScMod->IsModalMode(pViewData->GetSfxDocShell()))
        return;

        //  Ob aus dem Edit-Modus Drag&Drop gestartet wurde, bekommt man leider
        //  nicht anders mit:

    if (bEEMouse && nButtonDown && !rMEvt.GetButtons())
    {
        bEEMouse = false;
        nButtonDown = 0;
        nMouseStatus = SC_GM_NONE;
        return;
    }

    if (nMouseStatus == SC_GM_IGNORE)
        return;

    if (nMouseStatus == SC_GM_WATERUNDO)    // Undo im Giesskannenmodus -> nur auf Up warten
        return;

    if ( pViewData->GetViewShell()->IsAuditShell() )        // Detektiv-Fuell-Modus
    {
        SetPointer( Pointer( POINTER_FILL ) );
        return;
    }

    if (nMouseStatus == SC_GM_FILTER && pFilterBox)
    {
        Point aRelPos = pFilterBox->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) );
        if ( Rectangle(Point(),pFilterBox->GetOutputSizePixel()).IsInside(aRelPos) )
        {
            nButtonDown = 0;
            nMouseStatus = SC_GM_NONE;
            ReleaseMouse();
            pFilterBox->MouseButtonDown( MouseEvent( aRelPos, 1, MOUSE_SIMPLECLICK, MOUSE_LEFT ) );
            return;
        }
    }

    sal_Bool bFormulaMode = pScMod->IsFormulaMode();            // naechster Klick -> Referenz

    if (bEEMouse && pViewData->HasEditView( eWhich ))
    {
        EditView*   pEditView;
        SCCOL       nEditCol;
        SCROW       nEditRow;
        pViewData->GetEditView( eWhich, pEditView, nEditCol, nEditRow );
        pEditView->MouseMove( rMEvt );
        return;
    }

    if (bDPMouse)
    {
        DPMouseMove( rMEvt );
        return;
    }

    if (bRFMouse)
    {
        RFMouseMove( rMEvt, false );
        return;
    }

    if (nPagebreakMouse)
    {
        PagebreakMove( rMEvt, false );
        return;
    }

    //  anderen Mauszeiger anzeigen?

    sal_Bool bEditMode = pViewData->HasEditView(eWhich);

                    //! Testen ob RefMode-Dragging !!!
    if ( bEditMode && (pViewData->GetRefTabNo() == pViewData->GetTabNo()) )
    {
        Point   aPos = rMEvt.GetPosPixel();
        SCsCOL  nPosX;
        SCsROW  nPosY;
        pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

        EditView*   pEditView;
        SCCOL       nEditCol;
        SCROW       nEditRow;
        pViewData->GetEditView( eWhich, pEditView, nEditCol, nEditRow );
        SCCOL nEndCol = pViewData->GetEditEndCol();
        SCROW nEndRow = pViewData->GetEditEndRow();

        if ( nPosX >= (SCsCOL) nEditCol && nPosX <= (SCsCOL) nEndCol &&
             nPosY >= (SCsROW) nEditRow && nPosY <= (SCsROW) nEndRow )
        {
            //  Field can only be URL field
            sal_Bool bAlt = rMEvt.IsMod2();
            if ( !bAlt && !nButtonDown && pEditView && pEditView->GetFieldUnderMousePointer() )
                SetPointer( Pointer( POINTER_REFHAND ) );
            else if ( pEditView && pEditView->GetEditEngine()->IsVertical() )
                SetPointer( Pointer( POINTER_TEXT_VERTICAL ) );
            else
                SetPointer( Pointer( POINTER_TEXT ) );
            return;
        }
    }

    sal_Bool bWater = SC_MOD()->GetIsWaterCan() || pViewData->GetView()->HasPaintBrush();
    if (bWater)
        SetPointer( Pointer(POINTER_FILL) );

    if (!bWater)
    {
        sal_Bool bCross = false;

        //  Range-Finder

        RfCorner rCorner = NONE;
        if ( HitRangeFinder( rMEvt.GetPosPixel(), rCorner ) )
        {
            if (rCorner != NONE)
                SetPointer( Pointer( POINTER_CROSS ) );
            else
                SetPointer( Pointer( POINTER_HAND ) );
            bCross = sal_True;
        }

        //  Page-Break-Modus

        sal_uInt16 nBreakType;
        if ( !nButtonDown && pViewData->IsPagebreakMode() &&
                ( nBreakType = HitPageBreak( rMEvt.GetPosPixel() ) ) != 0 )
        {
            PointerStyle eNew = POINTER_ARROW;
            switch ( nBreakType )
            {
                case SC_PD_RANGE_L:
                case SC_PD_RANGE_R:
                case SC_PD_BREAK_H:
                    eNew = POINTER_ESIZE;
                    break;
                case SC_PD_RANGE_T:
                case SC_PD_RANGE_B:
                case SC_PD_BREAK_V:
                    eNew = POINTER_SSIZE;
                    break;
                case SC_PD_RANGE_TL:
                case SC_PD_RANGE_BR:
                    eNew = POINTER_SESIZE;
                    break;
                case SC_PD_RANGE_TR:
                case SC_PD_RANGE_BL:
                    eNew = POINTER_NESIZE;
                    break;
            }
            SetPointer( Pointer( eNew ) );
            bCross = sal_True;
        }

        //  Fill-Cursor anzeigen ?

        if ( !bFormulaMode && !nButtonDown )
            if (TestMouse( rMEvt, false ))
                bCross = sal_True;

        if ( nButtonDown && pViewData->IsAnyFillMode() )
        {
            SetPointer( Pointer( POINTER_CROSS ) );
            bCross = sal_True;
            nScFillModeMouseModifier = rMEvt.GetModifier(); // ausgewertet bei AutoFill und Matrix
        }

        if (!bCross)
        {
            sal_Bool bAlt = rMEvt.IsMod2();

            if (bEditMode)                                  // Edit-Mode muss zuerst kommen!
                SetPointer( Pointer( POINTER_ARROW ) );
            else if ( !bAlt && !nButtonDown &&
                        GetEditUrl(rMEvt.GetPosPixel()) )
                SetPointer( Pointer( POINTER_REFHAND ) );
            else if ( DrawMouseMove(rMEvt) )                // setzt Pointer um
                return;
        }
    }

    if ( pViewData->GetView()->GetSelEngine()->SelMouseMove( rMEvt ) )
        return;
}

static void lcl_InitMouseEvent( ::com::sun::star::awt::MouseEvent& rEvent, const MouseEvent& rEvt )
{
    rEvent.Modifiers = 0;
    if ( rEvt.IsShift() )
        rEvent.Modifiers |= ::com::sun::star::awt::KeyModifier::SHIFT;
    if ( rEvt.IsMod1() )
        rEvent.Modifiers |= ::com::sun::star::awt::KeyModifier::MOD1;
    if ( rEvt.IsMod2() )
        rEvent.Modifiers |= ::com::sun::star::awt::KeyModifier::MOD2;
    if ( rEvt.IsMod3() )
        rEvent.Modifiers |= ::com::sun::star::awt::KeyModifier::MOD3;

    rEvent.Buttons = 0;
    if ( rEvt.IsLeft() )
        rEvent.Buttons |= ::com::sun::star::awt::MouseButton::LEFT;
    if ( rEvt.IsRight() )
        rEvent.Buttons |= ::com::sun::star::awt::MouseButton::RIGHT;
    if ( rEvt.IsMiddle() )
        rEvent.Buttons |= ::com::sun::star::awt::MouseButton::MIDDLE;

    rEvent.X = rEvt.GetPosPixel().X();
    rEvent.Y = rEvt.GetPosPixel().Y();
    rEvent.ClickCount = rEvt.GetClicks();
    rEvent.PopupTrigger = false;
}

long ScGridWindow::PreNotify( NotifyEvent& rNEvt )
{
    bool bDone = false;
    sal_uInt16 nType = rNEvt.GetType();
    if ( nType == EVENT_MOUSEBUTTONUP || nType == EVENT_MOUSEBUTTONDOWN )
    {
        Window* pWindow = rNEvt.GetWindow();
        if (pWindow == this && pViewData)
        {
            SfxViewFrame* pViewFrame = pViewData->GetViewShell()->GetViewFrame();
            if (pViewFrame)
            {
                com::sun::star::uno::Reference<com::sun::star::frame::XController> xController = pViewFrame->GetFrame().GetController();
                if (xController.is())
                {
                    ScTabViewObj* pImp = ScTabViewObj::getImplementation( xController );
                    if (pImp && pImp->IsMouseListening())
                    {
                        ::com::sun::star::awt::MouseEvent aEvent;
                        lcl_InitMouseEvent( aEvent, *rNEvt.GetMouseEvent() );
                        if ( rNEvt.GetWindow() )
                            aEvent.Source = rNEvt.GetWindow()->GetComponentInterface();
                        if ( nType == EVENT_MOUSEBUTTONDOWN)
                            bDone = pImp->MousePressed( aEvent );
                        else
                            bDone = pImp->MouseReleased( aEvent );
                    }
                }
            }
        }
    }
    if (bDone)      // event consumed by a listener
    {
        if ( nType == EVENT_MOUSEBUTTONDOWN )
        {
            const MouseEvent* pMouseEvent = rNEvt.GetMouseEvent();
            if ( pMouseEvent->IsRight() && pMouseEvent->GetClicks() == 1 )
            {
                // If a listener returned true for a right-click call, also prevent opening the context menu
                // (this works only if the context menu is opened on mouse-down)
                nMouseStatus = SC_GM_IGNORE;
            }
        }

        return 1;
    }
    else
        return Window::PreNotify( rNEvt );
}

void ScGridWindow::Tracking( const TrackingEvent& rTEvt )
{
    //  Weil die SelectionEngine kein Tracking kennt, die Events nur auf
    //  die verschiedenen MouseHandler verteilen...

    const MouseEvent& rMEvt = rTEvt.GetMouseEvent();

    if ( rTEvt.IsTrackingCanceled() )       // alles abbrechen...
    {
        if (!pViewData->GetView()->IsInActivatePart() && !SC_MOD()->IsRefDialogOpen())
        {
            if (bDPMouse)
                bDPMouse = false;               // gezeichnet wird per bDragRect
            if (bDragRect)
            {
                // pViewData->GetView()->DrawDragRect( nDragStartX, nDragStartY, nDragEndX, nDragEndY, eWhich );
                bDragRect = false;
                UpdateDragRectOverlay();
            }
            if (bRFMouse)
            {
                RFMouseMove( rMEvt, true );     // richtig abbrechen geht dabei nicht...
                bRFMouse = false;
            }
            if (nPagebreakMouse)
            {
                // if (bPagebreakDrawn)
                //  DrawDragRect( aPagebreakDrag.aStart.Col(), aPagebreakDrag.aStart.Row(),
                //                  aPagebreakDrag.aEnd.Col(), aPagebreakDrag.aEnd.Row(), sal_False );
                bPagebreakDrawn = false;
                UpdateDragRectOverlay();
                nPagebreakMouse = SC_PD_NONE;
            }

            SetPointer( Pointer( POINTER_ARROW ) );
            StopMarking();
            MouseButtonUp( rMEvt );     // mit Status SC_GM_IGNORE aus StopMarking

            sal_Bool bRefMode = pViewData->IsRefMode();
            if (bRefMode)
                SC_MOD()->EndReference();       // Dialog nicht verkleinert lassen
        }
    }
    else if ( rTEvt.IsTrackingEnded() )
    {
        //  MouseButtonUp immer mit passenden Buttons (z.B. wegen Testtool, #63148#)
        //  Schliesslich behauptet der Tracking-Event ja, dass normal beendet und nicht
        //  abgebrochen wurde.

        MouseEvent aUpEvt( rMEvt.GetPosPixel(), rMEvt.GetClicks(),
                            rMEvt.GetMode(), nButtonDown, rMEvt.GetModifier() );
        MouseButtonUp( aUpEvt );
    }
    else
        MouseMove( rMEvt );
}

void ScGridWindow::StartDrag( sal_Int8 /* nAction */, const Point& rPosPixel )
{
    if ( pFilterBox || nPagebreakMouse )
        return;

    HideNoteMarker();

    CommandEvent aDragEvent( rPosPixel, COMMAND_STARTDRAG, sal_True );

    if (bEEMouse && pViewData->HasEditView( eWhich ))
    {
        EditView*   pEditView;
        SCCOL       nEditCol;
        SCROW       nEditRow;
        pViewData->GetEditView( eWhich, pEditView, nEditCol, nEditRow );

        // don't remove the edit view while switching views
        ScModule* pScMod = SC_MOD();
        pScMod->SetInEditCommand( sal_True );

        pEditView->Command( aDragEvent );

        ScInputHandler* pHdl = pScMod->GetInputHdl();
        if (pHdl)
            pHdl->DataChanged();

        pScMod->SetInEditCommand( false );
        if (!pViewData->IsActive())             // dropped to different view?
        {
            ScInputHandler* pViewHdl = pScMod->GetInputHdl( pViewData->GetViewShell() );
            if ( pViewHdl && pViewData->HasEditView( eWhich ) )
            {
                pViewHdl->CancelHandler();
                ShowCursor();   // missing from KillEditView
            }
        }
    }
    else
        if ( !DrawCommand(aDragEvent) )
            pViewData->GetView()->GetSelEngine()->Command( aDragEvent );
}

static void lcl_SetTextCursorPos( ScViewData* pViewData, ScSplitPos eWhich, Window* pWin )
{
    SCCOL nCol = pViewData->GetCurX();
    SCROW nRow = pViewData->GetCurY();
    Rectangle aEditArea = pViewData->GetEditArea( eWhich, nCol, nRow, pWin, NULL, sal_True );
    aEditArea.Right() = aEditArea.Left();
    aEditArea = pWin->PixelToLogic( aEditArea );
    pWin->SetCursorRect( &aEditArea );
}

void ScGridWindow::Command( const CommandEvent& rCEvt )
{
    // The command event is send to the window after a possible context
    // menu from an inplace client is closed. Now we have the chance to
    // deactivate the inplace client without any problem regarding parent
    // windows and code on the stack.
    sal_uInt16 nCmd = rCEvt.GetCommand();
    ScTabViewShell* pTabViewSh = pViewData->GetViewShell();
    SfxInPlaceClient* pClient = pTabViewSh->GetIPClient();
    if ( pClient &&
         pClient->IsObjectInPlaceActive() &&
         nCmd == COMMAND_CONTEXTMENU )
    {
        pTabViewSh->DeactivateOle();
        return;
    }

    ScModule* pScMod = SC_MOD();
    OSL_ENSURE( nCmd != COMMAND_STARTDRAG, "ScGridWindow::Command called with COMMAND_STARTDRAG" );

    if ( nCmd == COMMAND_STARTEXTTEXTINPUT ||
         nCmd == COMMAND_ENDEXTTEXTINPUT ||
         nCmd == COMMAND_EXTTEXTINPUT ||
         nCmd == COMMAND_CURSORPOS ||
         nCmd == COMMAND_QUERYCHARPOSITION )
    {
        sal_Bool bEditView = pViewData->HasEditView( eWhich );
        if (!bEditView)
        {
            //  only if no cell editview is active, look at drawview
            SdrView* pSdrView = pViewData->GetView()->GetSdrView();
            if ( pSdrView )
            {
                OutlinerView* pOlView = pSdrView->GetTextEditOutlinerView();
                if ( pOlView && pOlView->GetWindow() == this )
                {
                    pOlView->Command( rCEvt );
                    return;                             // done
                }
            }
        }

        if ( nCmd == COMMAND_CURSORPOS && !bEditView )
        {
            //  CURSORPOS may be called without following text input,
            //  to set the input method window position
            //  -> input mode must not be started,
            //  manually calculate text insert position if not in input mode

            lcl_SetTextCursorPos( pViewData, eWhich, this );
            return;
        }

        ScInputHandler* pHdl = pScMod->GetInputHdl( pViewData->GetViewShell() );
        if ( pHdl )
        {
            pHdl->InputCommand( rCEvt, sal_True );
            return;                                     // done
        }

        Window::Command( rCEvt );
        return;
    }

    if ( nCmd == COMMAND_PASTESELECTION )
    {
        if ( bEEMouse )
        {
            //  EditEngine handles selection in MouseButtonUp - no action
            //  needed in command handler
        }
        else
        {
            PasteSelection( rCEvt.GetMousePosPixel() );
        }
        return;
    }

    if ( nCmd == COMMAND_INPUTLANGUAGECHANGE )
    {
        // #i55929# Font and font size state depends on input language if nothing is selected,
        // so the slots have to be invalidated when the input language is changed.

        SfxBindings& rBindings = pViewData->GetBindings();
        rBindings.Invalidate( SID_ATTR_CHAR_FONT );
        rBindings.Invalidate( SID_ATTR_CHAR_FONTHEIGHT );
        return;
    }

    if ( nCmd == COMMAND_WHEEL || nCmd == COMMAND_STARTAUTOSCROLL || nCmd == COMMAND_AUTOSCROLL )
    {
        sal_Bool bDone = pViewData->GetView()->ScrollCommand( rCEvt, eWhich );
        if (!bDone)
            Window::Command(rCEvt);
        return;
    }
    // #i7560# FormulaMode check is below scrolling - scrolling is allowed during formula input
    sal_Bool bDisable = pScMod->IsFormulaMode() ||
                    pScMod->IsModalMode(pViewData->GetSfxDocShell());
    if (bDisable)
        return;

    if ( nCmd == COMMAND_CONTEXTMENU && !SC_MOD()->GetIsWaterCan() )
    {
        sal_Bool bMouse = rCEvt.IsMouseEvent();
        if ( bMouse && nMouseStatus == SC_GM_IGNORE )
            return;

        if (pViewData->IsAnyFillMode())
        {
            pViewData->GetView()->StopRefMode();
            pViewData->ResetFillMode();
        }
        ReleaseMouse();
        StopMarking();

        Point aPosPixel = rCEvt.GetMousePosPixel();
        Point aMenuPos = aPosPixel;

        SCsCOL nCellX = -1;
        SCsROW nCellY = -1;
        pViewData->GetPosFromPixel(aPosPixel.X(), aPosPixel.Y(), eWhich, nCellX, nCellY);

        bool bSpellError = false;
        SCCOL nColSpellError = nCellX;
        ScRefCellValue aSpellCheckCell;

        if ( bMouse )
        {
            ScDocument* pDoc = pViewData->GetDocument();
            SCTAB nTab = pViewData->GetTabNo();
            const ScTableProtection* pProtect = pDoc->GetTabProtection(nTab);
            bool bSelectAllowed = true;
            if ( pProtect && pProtect->isProtected() )
            {
                // This sheet is protected.  Check if a context menu is allowed on this cell.
                bool bCellProtected = pDoc->HasAttrib(nCellX, nCellY, nTab, nCellX, nCellY, nTab, HASATTR_PROTECTED);
                bool bSelProtected   = pProtect->isOptionEnabled(ScTableProtection::SELECT_LOCKED_CELLS);
                bool bSelUnprotected = pProtect->isOptionEnabled(ScTableProtection::SELECT_UNLOCKED_CELLS);

                if (bCellProtected)
                    bSelectAllowed = bSelProtected;
                else
                    bSelectAllowed = bSelUnprotected;
            }
            if (!bSelectAllowed)
                // Selecting this cell is not allowed, neither is context menu.
                return;

            if (mpSpellCheckCxt)
            {
                // Find the first string to the left for spell checking in case the current cell is empty.
                ScAddress aPos(nCellX, nCellY, nTab);
                aSpellCheckCell.assign(*pDoc, aPos);
                while (aSpellCheckCell.meType == CELLTYPE_NONE)
                {
                    // Loop until we get the first non-empty cell in the row.
                    aPos.IncCol(-1);
                    if (aPos.Col() < 0)
                        break;

                    aSpellCheckCell.assign(*pDoc, aPos);
                }

                if (aPos.Col() >= 0 && (aSpellCheckCell.meType == CELLTYPE_STRING || aSpellCheckCell.meType == CELLTYPE_EDIT))
                    nColSpellError = aPos.Col();

                bSpellError = (mpSpellCheckCxt->isMisspelled(nColSpellError, nCellY));
                if (bSpellError)
                {
                    // Check and see if a misspelled word is under the mouse pointer.
                    bSpellError = IsSpellErrorAtPos(aPosPixel, nColSpellError, nCellX, nCellY);
                }
            }

            //  #i18735# First select the item under the mouse pointer.
            //  This can change the selection, and the view state (edit mode, etc).
            SelectForContextMenu(aPosPixel, bSpellError ? nColSpellError : nCellX, nCellY);
        }

        bool bDone = false;
        bool bEdit = pViewData->HasEditView(eWhich);

        if ( !bEdit )
        {
                // Edit-Zelle mit Spelling-Errors ?
            if (bMouse && (GetEditUrl(aPosPixel) || bSpellError))
            {
                //  GetEditUrlOrError hat den Cursor schon bewegt

                pScMod->SetInputMode( SC_INPUT_TABLE );
                bEdit = pViewData->HasEditView(eWhich);     // hat's geklappt ?

                OSL_ENSURE( bEdit, "kann nicht in Edit-Modus schalten" );
            }
        }
        if ( bEdit )
        {
            EditView* pEditView = pViewData->GetEditView( eWhich );     // ist dann nicht 0

            if ( !bMouse )
            {
                Cursor* pCur = pEditView->GetCursor();
                if ( pCur )
                {
                    Point aLogicPos = pCur->GetPos();
                    //  use the position right of the cursor (spell popup is opened if
                    //  the cursor is before the word, but not if behind it)
                    aLogicPos.X() += pCur->GetWidth();
                    aLogicPos.Y() += pCur->GetHeight() / 2;     // center vertically
                    aMenuPos = LogicToPixel( aLogicPos );
                }
            }

            //  if edit mode was just started above, online spelling may be incomplete
            pEditView->GetEditEngine()->CompleteOnlineSpelling();

            //  IsCursorAtWrongSpelledWord could be used for !bMouse
            //  if there was a corresponding ExecuteSpellPopup call

            if (bSpellError)
            {
                //  Wenn man unter OS/2 neben das Popupmenue klickt, kommt MouseButtonDown
                //  vor dem Ende des Menue-Execute, darum muss SetModified vorher kommen
                //  (Bug #40968#)
                ScInputHandler* pHdl = pScMod->GetInputHdl();
                if (pHdl)
                    pHdl->SetModified();

                Link aLink = LINK( this, ScGridWindow, PopupSpellingHdl );
                pEditView->ExecuteSpellPopup( aMenuPos, &aLink );

                bDone = sal_True;
            }
        }
        else if ( !bMouse )
        {
            //  non-edit menu by keyboard -> use lower right of cell cursor position
            ScDocument* aDoc = pViewData->GetDocument();
            SCTAB nTabNo = pViewData->GetTabNo();
            sal_Bool bLayoutIsRTL = aDoc->IsLayoutRTL(nTabNo);

            SCCOL nCurX = pViewData->GetCurX();
            SCROW nCurY = pViewData->GetCurY();
            aMenuPos = pViewData->GetScrPos( nCurX, nCurY, eWhich, sal_True );
            long nSizeXPix;
            long nSizeYPix;
            pViewData->GetMergeSizePixel( nCurX, nCurY, nSizeXPix, nSizeYPix );
            // fdo#55432 take the correct position for RTL sheet
            aMenuPos.X() += bLayoutIsRTL ? -nSizeXPix : nSizeXPix;
            aMenuPos.Y() += nSizeYPix;

            if (pViewData)
            {
                ScTabViewShell* pViewSh = pViewData->GetViewShell();
                if (pViewSh)
                {
                    //  Is a draw object selected?

                    SdrView* pDrawView = pViewSh->GetSdrView();
                    if (pDrawView && pDrawView->AreObjectsMarked())
                    {
                        // #100442#; the conext menu should open in the middle of the selected objects
                        Rectangle aSelectRect(LogicToPixel(pDrawView->GetAllMarkedBoundRect()));
                        aMenuPos = aSelectRect.Center();
                    }
                }
            }
        }

        if (!bDone)
        {
            SfxDispatcher::ExecutePopup( 0, this, &aMenuPos );
        }
    }
}

void ScGridWindow::SelectForContextMenu( const Point& rPosPixel, SCsCOL nCellX, SCsROW nCellY )
{
    //  #i18735# if the click was outside of the current selection,
    //  the cursor is moved or an object at the click position selected.
    //  (see SwEditWin::SelectMenuPosition in Writer)

    ScTabView* pView = pViewData->GetView();
    ScDrawView* pDrawView = pView->GetScDrawView();

    //  check cell edit mode

    if ( pViewData->HasEditView(eWhich) )
    {
        ScModule* pScMod = SC_MOD();
        SCCOL nEditStartCol = pViewData->GetEditViewCol(); //! change to GetEditStartCol after calcrtl is integrated
        SCROW nEditStartRow = pViewData->GetEditViewRow();
        SCCOL nEditEndCol = pViewData->GetEditEndCol();
        SCROW nEditEndRow = pViewData->GetEditEndRow();

        if ( nCellX >= (SCsCOL) nEditStartCol && nCellX <= (SCsCOL) nEditEndCol &&
             nCellY >= (SCsROW) nEditStartRow && nCellY <= (SCsROW) nEditEndRow )
        {
            //  handle selection within the EditView

            EditView* pEditView = pViewData->GetEditView( eWhich );     // not NULL (HasEditView)
            EditEngine* pEditEngine = pEditView->GetEditEngine();
            Rectangle aOutputArea = pEditView->GetOutputArea();
            Rectangle aVisArea = pEditView->GetVisArea();

            Point aTextPos = PixelToLogic( rPosPixel );
            if ( pEditEngine->IsVertical() )            // have to manually transform position
            {
                aTextPos -= aOutputArea.TopRight();
                long nTemp = -aTextPos.X();
                aTextPos.X() = aTextPos.Y();
                aTextPos.Y() = nTemp;
            }
            else
                aTextPos -= aOutputArea.TopLeft();
            aTextPos += aVisArea.TopLeft();             // position in the edit document

            EPosition aDocPosition = pEditEngine->FindDocPosition(aTextPos);
            ESelection aCompare(aDocPosition.nPara, aDocPosition.nIndex);
            ESelection aSelection = pEditView->GetSelection();
            aSelection.Adjust();    // needed for IsLess/IsGreater
            if ( aCompare.IsLess(aSelection) || aCompare.IsGreater(aSelection) )
            {
                // clicked outside the selected text - deselect and move text cursor
                MouseEvent aEvent( rPosPixel );
                pEditView->MouseButtonDown( aEvent );
                pEditView->MouseButtonUp( aEvent );
                pScMod->InputSelection( pEditView );
            }

            return;     // clicked within the edit view - keep edit mode
        }
        else
        {
            // outside of the edit view - end edit mode, regardless of cell selection, then continue
            pScMod->InputEnterHandler();
        }
    }

    //  check draw text edit mode

    Point aLogicPos = PixelToLogic( rPosPixel );        // after cell edit mode is ended
    if ( pDrawView && pDrawView->GetTextEditObject() && pDrawView->GetTextEditOutlinerView() )
    {
        OutlinerView* pOlView = pDrawView->GetTextEditOutlinerView();
        Rectangle aOutputArea = pOlView->GetOutputArea();
        if ( aOutputArea.IsInside( aLogicPos ) )
        {
            //  handle selection within the OutlinerView

            Outliner* pOutliner = pOlView->GetOutliner();
            const EditEngine& rEditEngine = pOutliner->GetEditEngine();
            Rectangle aVisArea = pOlView->GetVisArea();

            Point aTextPos = aLogicPos;
            if ( pOutliner->IsVertical() )              // have to manually transform position
            {
                aTextPos -= aOutputArea.TopRight();
                long nTemp = -aTextPos.X();
                aTextPos.X() = aTextPos.Y();
                aTextPos.Y() = nTemp;
            }
            else
                aTextPos -= aOutputArea.TopLeft();
            aTextPos += aVisArea.TopLeft();             // position in the edit document

            EPosition aDocPosition = rEditEngine.FindDocPosition(aTextPos);
            ESelection aCompare(aDocPosition.nPara, aDocPosition.nIndex);
            ESelection aSelection = pOlView->GetSelection();
            aSelection.Adjust();    // needed for IsLess/IsGreater
            if ( aCompare.IsLess(aSelection) || aCompare.IsGreater(aSelection) )
            {
                // clicked outside the selected text - deselect and move text cursor
                // use DrawView to allow extra handling there (none currently)
                MouseEvent aEvent( rPosPixel );
                pDrawView->MouseButtonDown( aEvent, this );
                pDrawView->MouseButtonUp( aEvent, this );
            }

            return;     // clicked within the edit area - keep edit mode
        }
        else
        {
            // Outside of the edit area - end text edit mode, then continue.
            // DrawDeselectAll also ends text edit mode and updates the shells.
            // If the click was on the edited object, it will be selected again below.
            pView->DrawDeselectAll();
        }
    }

    //  look for existing selection

    sal_Bool bHitSelected = false;
    if ( pDrawView && pDrawView->IsMarkedObjHit( aLogicPos ) )
    {
        //  clicked on selected object -> don't change anything
        bHitSelected = sal_True;
    }
    else if ( pViewData->GetMarkData().IsCellMarked(nCellX, nCellY) )
    {
        //  clicked on selected cell -> don't change anything
        bHitSelected = sal_True;
    }

    //  select drawing object or move cell cursor

    if ( !bHitSelected )
    {
        sal_Bool bWasDraw = ( pDrawView && pDrawView->AreObjectsMarked() );
        sal_Bool bHitDraw = false;
        if ( pDrawView )
        {
            pDrawView->UnmarkAllObj();
            // Unlock the Internal Layer in order to activate the context menu.
            // re-lock in ScDrawView::MarkListHasChanged()
            lcl_UnLockComment( pDrawView, pDrawView->GetSdrPageView(), pDrawView->GetModel(), aLogicPos ,pViewData);
            bHitDraw = pDrawView->MarkObj( aLogicPos );
            // draw shell is activated in MarkListHasChanged
        }
        if ( !bHitDraw )
        {
            pView->Unmark();
            pView->SetCursor(nCellX, nCellY);
            if ( bWasDraw )
                pViewData->GetViewShell()->SetDrawShell( false );   // switch shells
        }
    }
}

void ScGridWindow::KeyInput(const KeyEvent& rKEvt)
{
    // Cursor control for ref input dialog
    const KeyCode& rKeyCode = rKEvt.GetKeyCode();
    if( SC_MOD()->IsRefDialogOpen() )
    {
        if( !rKeyCode.GetModifier() && (rKeyCode.GetCode() == KEY_F2) )
        {
            SC_MOD()->EndReference();
            return;
        }
        else if( pViewData->GetViewShell()->MoveCursorKeyInput( rKEvt ) )
        {
            ScRange aRef(
                pViewData->GetRefStartX(), pViewData->GetRefStartY(), pViewData->GetRefStartZ(),
                pViewData->GetRefEndX(), pViewData->GetRefEndY(), pViewData->GetRefEndZ() );
            SC_MOD()->SetReference( aRef, pViewData->GetDocument() );
            return;
        }
    }
    else if( rKeyCode.GetCode() == KEY_RETURN && pViewData->IsPasteMode() )
    {
        ScTabViewShell* pTabViewShell = pViewData->GetViewShell();
        ScClipUtil::PasteFromClipboard( pViewData, pTabViewShell, false );

        // Clear clipboard content.
        uno::Reference<datatransfer::clipboard::XClipboard> xSystemClipboard =
            TransferableHelper::GetSystemClipboard();
        if (xSystemClipboard.is())
        {
            xSystemClipboard->setContents(
                    uno::Reference<datatransfer::XTransferable>(),
                    uno::Reference<datatransfer::clipboard::XClipboardOwner>());
        }

        // hide the border around the copy source
        pViewData->SetPasteMode( SC_PASTE_NONE );
        UpdateCopySourceOverlay();
        return;
    }
    // wenn semi-Modeless-SfxChildWindow-Dialog oben, keine KeyInputs:
    else if( !pViewData->IsAnyFillMode() )
    {
        if (rKeyCode.GetCode() == KEY_ESCAPE)
        {
            pViewData->SetPasteMode( SC_PASTE_NONE );
            UpdateCopySourceOverlay();
        }
        //  query for existing note marker before calling ViewShell's keyboard handling
        //  which may remove the marker
        sal_Bool bHadKeyMarker = ( pNoteMarker && pNoteMarker->IsByKeyboard() );
        ScTabViewShell* pViewSh = pViewData->GetViewShell();

        if (pViewData->GetDocShell()->GetProgress())
            return;

        if (DrawKeyInput(rKEvt))
        {
            const KeyCode& rLclKeyCode = rKEvt.GetKeyCode();
            if (rLclKeyCode.GetCode() == KEY_DOWN
                || rLclKeyCode.GetCode() == KEY_UP
                || rLclKeyCode.GetCode() == KEY_LEFT
                || rLclKeyCode.GetCode() == KEY_RIGHT)
            {
                ScTabViewShell* pViewShell = pViewData->GetViewShell();
                SfxBindings& rBindings = pViewShell->GetViewFrame()->GetBindings();
                rBindings.Invalidate(SID_ATTR_TRANSFORM_POS_X);
                rBindings.Invalidate(SID_ATTR_TRANSFORM_POS_Y);
             }
            return;
        }

        if (!pViewData->GetView()->IsDrawSelMode() && !DrawHasMarkedObj())  //  keine Eingaben im Zeichenmodus
        {                                                           //! DrawShell abfragen !!!
            if (pViewSh->TabKeyInput(rKEvt))
                return;
        }
        else
            if (pViewSh->SfxViewShell::KeyInput(rKEvt))             // von SfxViewShell
                return;

        KeyCode aCode = rKEvt.GetKeyCode();
        if ( aCode.GetCode() == KEY_ESCAPE && aCode.GetModifier() == 0 )
        {
            if ( bHadKeyMarker )
                HideNoteMarker();
            else
                pViewSh->Escape();
            return;
        }
        if ( aCode.GetCode() == KEY_F1 && aCode.GetModifier() == KEY_MOD1 )
        {
            //  ctrl-F1 shows or hides the note or redlining info for the cursor position
            //  (hard-coded because F1 can't be configured)

            if ( bHadKeyMarker )
                HideNoteMarker();       // hide when previously visible
            else
                ShowNoteMarker( pViewData->GetCurX(), pViewData->GetCurY(), sal_True );
            return;
        }
        if (aCode.GetCode() == KEY_BRACKETLEFT && aCode.GetModifier() == KEY_MOD1)
        {
            pViewSh->DetectiveMarkPred();
            return;
        }
        if (aCode.GetCode() == KEY_BRACKETRIGHT && aCode.GetModifier() == KEY_MOD1)
        {
            pViewSh->DetectiveMarkSucc();
            return;
        }

    }

    Window::KeyInput(rKEvt);
}

void ScGridWindow::StopMarking()
{
    DrawEndAction();                // Markieren/Verschieben auf Drawing-Layer abbrechen

    if (nButtonDown)
    {
        pViewData->GetMarkData().SetMarking(false);
        nMouseStatus = SC_GM_IGNORE;
    }
}

void ScGridWindow::UpdateInputContext()
{
    sal_Bool bReadOnly = pViewData->GetDocShell()->IsReadOnly();
    sal_uLong nOptions = bReadOnly ? 0 : ( INPUTCONTEXT_TEXT | INPUTCONTEXT_EXTTEXTINPUT );

    //  when font from InputContext is used,
    //  it must be taken from the cursor position's cell attributes

    InputContext aContext;
    aContext.SetOptions( nOptions );
    SetInputContext( aContext );
}

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

                                // sensitiver Bereich (Pixel)
#define SCROLL_SENSITIVE 20

bool ScGridWindow::DropScroll( const Point& rMousePos )
{
    SCsCOL nDx = 0;
    SCsROW nDy = 0;
    Size aSize = GetOutputSizePixel();

    if (aSize.Width() > SCROLL_SENSITIVE * 3)
    {
        if ( rMousePos.X() < SCROLL_SENSITIVE && pViewData->GetPosX(WhichH(eWhich)) > 0 )
            nDx = -1;
        if ( rMousePos.X() >= aSize.Width() - SCROLL_SENSITIVE
                && pViewData->GetPosX(WhichH(eWhich)) < MAXCOL )
            nDx = 1;
    }
    if (aSize.Height() > SCROLL_SENSITIVE * 3)
    {
        if ( rMousePos.Y() < SCROLL_SENSITIVE && pViewData->GetPosY(WhichV(eWhich)) > 0 )
            nDy = -1;
        if ( rMousePos.Y() >= aSize.Height() - SCROLL_SENSITIVE
                && pViewData->GetPosY(WhichV(eWhich)) < MAXROW )
            nDy = 1;
    }

    if ( nDx != 0 || nDy != 0 )
    {
        if ( nDx != 0 )
            pViewData->GetView()->ScrollX( nDx, WhichH(eWhich) );
        if ( nDy != 0 )
            pViewData->GetView()->ScrollY( nDy, WhichV(eWhich) );
    }

    return false;
}

static sal_Bool lcl_TestScenarioRedliningDrop( ScDocument* pDoc, const ScRange& aDragRange)
{
    //  Testet, ob bei eingeschalteten RedLining,
    //  bei einem Drop ein Scenario betroffen ist.

    sal_Bool bReturn = false;
    SCTAB nTab = aDragRange.aStart.Tab();
    SCTAB nTabCount = pDoc->GetTableCount();

    if(pDoc->GetChangeTrack()!=NULL)
    {
        if( pDoc->IsScenario(nTab) && pDoc->HasScenarioRange(nTab, aDragRange))
        {
            bReturn = sal_True;
        }
        else
        {
            for(SCTAB i=nTab+1; i<nTabCount && pDoc->IsScenario(i); i++)
            {
                if(pDoc->HasScenarioRange(i, aDragRange))
                {
                    bReturn = sal_True;
                    break;
                }
            }
        }
    }
    return bReturn;
}

static ScRange lcl_MakeDropRange( SCCOL nPosX, SCROW nPosY, SCTAB nTab, const ScRange& rSource )
{
    SCCOL nCol1 = nPosX;
    SCCOL nCol2 = nCol1 + ( rSource.aEnd.Col() - rSource.aStart.Col() );
    if ( nCol2 > MAXCOL )
    {
        nCol1 -= nCol2 - MAXCOL;
        nCol2 = MAXCOL;
    }
    SCROW nRow1 = nPosY;
    SCROW nRow2 = nRow1 + ( rSource.aEnd.Row() - rSource.aStart.Row() );
    if ( nRow2 > MAXROW )
    {
        nRow1 -= nRow2 - MAXROW;
        nRow2 = MAXROW;
    }

    return ScRange( nCol1, nRow1, nTab, nCol2, nRow2, nTab );
}

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

extern sal_Bool bPasteIsDrop;       // viewfun4 -> move to header
extern sal_Bool bPasteIsMove;       // viewfun7 -> move to header

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

sal_Int8 ScGridWindow::AcceptPrivateDrop( const AcceptDropEvent& rEvt )
{
    if ( rEvt.mbLeaving )
    {
        bDragRect = false;
        UpdateDragRectOverlay();
        return rEvt.mnAction;
    }

    const ScDragData& rData = SC_MOD()->GetDragData();
    if ( rData.pCellTransfer )
    {
        // Don't move source that would include filtered rows.
        if ((rEvt.mnAction & DND_ACTION_MOVE) && rData.pCellTransfer->HasFilteredRows())
        {
            if (bDragRect)
            {
                bDragRect = false;
                UpdateDragRectOverlay();
            }
            return DND_ACTION_NONE;
        }

        Point aPos = rEvt.maPosPixel;

        ScDocument* pSourceDoc = rData.pCellTransfer->GetSourceDocument();
        ScDocument* pThisDoc   = pViewData->GetDocument();
        if (pSourceDoc == pThisDoc)
        {
            OUString aName;
            if ( pThisDoc->HasChartAtPoint(pViewData->GetTabNo(), PixelToLogic(aPos), aName ))
            {
                if (bDragRect)          // Rechteck loeschen
                {
                    bDragRect = false;
                    UpdateDragRectOverlay();
                }

                //! highlight chart? (selection border?)

                sal_Int8 nRet = rEvt.mnAction;
                return nRet;
            }
        }

        if ( rData.pCellTransfer->GetDragSourceFlags() & SC_DROP_TABLE )        // whole sheet?
        {
            sal_Bool bOk = pThisDoc->IsDocEditable();
            return bOk ? rEvt.mnAction : 0;                     // don't draw selection frame
        }

        SCsCOL  nPosX;
        SCsROW  nPosY;
        pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

        ScRange aSourceRange = rData.pCellTransfer->GetRange();
        SCCOL nSourceStartX = aSourceRange.aStart.Col();
        SCROW nSourceStartY = aSourceRange.aStart.Row();
        SCCOL nSourceEndX = aSourceRange.aEnd.Col();
        SCROW nSourceEndY = aSourceRange.aEnd.Row();
        SCCOL nSizeX = nSourceEndX - nSourceStartX + 1;
        SCROW nSizeY = nSourceEndY - nSourceStartY + 1;

        if ( rEvt.mnAction != DND_ACTION_MOVE )
            nSizeY = rData.pCellTransfer->GetNonFilteredRows();     // copy/link: no filtered rows

        SCsCOL nNewDragX = nPosX - rData.pCellTransfer->GetDragHandleX();
        if (nNewDragX<0) nNewDragX=0;
        if (nNewDragX+(nSizeX-1) > MAXCOL)
            nNewDragX = MAXCOL-(nSizeX-1);
        SCsROW nNewDragY = nPosY - rData.pCellTransfer->GetDragHandleY();
        if (nNewDragY<0) nNewDragY=0;
        if (nNewDragY+(nSizeY-1) > MAXROW)
            nNewDragY = MAXROW-(nSizeY-1);

        //  don't break scenario ranges, don't drop on filtered
        SCTAB nTab = pViewData->GetTabNo();
        ScRange aDropRange = lcl_MakeDropRange( nNewDragX, nNewDragY, nTab, aSourceRange );
        if ( lcl_TestScenarioRedliningDrop( pThisDoc, aDropRange ) ||
             lcl_TestScenarioRedliningDrop( pSourceDoc, aSourceRange ) ||
             ScViewUtil::HasFiltered( aDropRange, pThisDoc) )
        {
            if (bDragRect)
            {
                bDragRect = false;
                UpdateDragRectOverlay();
            }
            return DND_ACTION_NONE;
        }

        InsCellCmd eDragInsertMode = INS_NONE;
        Window::PointerState aState = GetPointerState();

        // check for datapilot item sorting
        ScDPObject* pDPObj = NULL;
        if ( pThisDoc == pSourceDoc && ( pDPObj = pThisDoc->GetDPAtCursor( nNewDragX, nNewDragY, nTab ) ) != NULL )
        {
            // drop on DataPilot table: sort or nothing

            bool bDPSort = false;
            if ( pThisDoc->GetDPAtCursor( nSourceStartX, nSourceStartY, aSourceRange.aStart.Tab() ) == pDPObj )
            {
                sheet::DataPilotTableHeaderData aDestData;
                pDPObj->GetHeaderPositionData( ScAddress(nNewDragX, nNewDragY, nTab), aDestData );
                bool bValid = ( aDestData.Dimension >= 0 );        // dropping onto a field

                // look through the source range
                for (SCROW nRow = aSourceRange.aStart.Row(); bValid && nRow <= aSourceRange.aEnd.Row(); ++nRow )
                    for (SCCOL nCol = aSourceRange.aStart.Col(); bValid && nCol <= aSourceRange.aEnd.Col(); ++nCol )
                    {
                        sheet::DataPilotTableHeaderData aSourceData;
                        pDPObj->GetHeaderPositionData( ScAddress( nCol, nRow, aSourceRange.aStart.Tab() ), aSourceData );
                        if ( aSourceData.Dimension != aDestData.Dimension || aSourceData.MemberName.isEmpty() )
                            bValid = false;     // empty (subtotal) or different field
                    }

                if ( bValid )
                {
                    bool bIsDataLayout;
                    OUString aDimName = pDPObj->GetDimName( aDestData.Dimension, bIsDataLayout );
                    const ScDPSaveDimension* pDim = pDPObj->GetSaveData()->GetExistingDimensionByName( aDimName );
                    if ( pDim )
                    {
                        ScRange aOutRange = pDPObj->GetOutRange();

                        sal_uInt16 nOrient = pDim->GetOrientation();
                        if ( nOrient == sheet::DataPilotFieldOrientation_COLUMN )
                        {
                            eDragInsertMode = INS_CELLSRIGHT;
                            nSizeY = aOutRange.aEnd.Row() - nNewDragY + 1;
                            bDPSort = true;
                        }
                        else if ( nOrient == sheet::DataPilotFieldOrientation_ROW )
                        {
                            eDragInsertMode = INS_CELLSDOWN;
                            nSizeX = aOutRange.aEnd.Col() - nNewDragX + 1;
                            bDPSort = true;
                        }
                    }
                }
            }

            if ( !bDPSort )
            {
                // no valid sorting in a DataPilot table -> disallow
                if ( bDragRect )
                {
                    bDragRect = false;
                    UpdateDragRectOverlay();
                }
                return DND_ACTION_NONE;
            }
        }
        else if ( aState.mnState & KEY_MOD2 )
        {
            if ( pThisDoc == pSourceDoc && nTab == aSourceRange.aStart.Tab() )
            {
                long nDeltaX = labs( static_cast< long >( nNewDragX - nSourceStartX ) );
                long nDeltaY = labs( static_cast< long >( nNewDragY - nSourceStartY ) );
                if ( nDeltaX <= nDeltaY )
                {
                    eDragInsertMode = INS_CELLSDOWN;
                }
                else
                {
                    eDragInsertMode = INS_CELLSRIGHT;
                }

                if ( ( eDragInsertMode == INS_CELLSDOWN && nNewDragY <= nSourceEndY &&
                       ( nNewDragX + nSizeX - 1 ) >= nSourceStartX && nNewDragX <= nSourceEndX &&
                       ( nNewDragX != nSourceStartX || nNewDragY >= nSourceStartY ) ) ||
                     ( eDragInsertMode == INS_CELLSRIGHT && nNewDragX <= nSourceEndX &&
                       ( nNewDragY + nSizeY - 1 ) >= nSourceStartY && nNewDragY <= nSourceEndY &&
                       ( nNewDragY != nSourceStartY || nNewDragX >= nSourceStartX ) ) )
                {
                    if ( bDragRect )
                    {
                        bDragRect = false;
                        UpdateDragRectOverlay();
                    }
                    return DND_ACTION_NONE;
                }
            }
            else
            {
                if ( static_cast< long >( nSizeX ) >= static_cast< long >( nSizeY ) )
                {
                    eDragInsertMode = INS_CELLSDOWN;

                }
                else
                {
                    eDragInsertMode = INS_CELLSRIGHT;
                }
            }
        }

        if ( nNewDragX != (SCsCOL) nDragStartX || nNewDragY != (SCsROW) nDragStartY ||
             nDragStartX+nSizeX-1 != nDragEndX || nDragStartY+nSizeY-1 != nDragEndY ||
             !bDragRect || eDragInsertMode != meDragInsertMode )
        {
            nDragStartX = nNewDragX;
            nDragStartY = nNewDragY;
            nDragEndX = nDragStartX+nSizeX-1;
            nDragEndY = nDragStartY+nSizeY-1;
            bDragRect = true;
            meDragInsertMode = eDragInsertMode;

            UpdateDragRectOverlay();
        }
    }

    return rEvt.mnAction;
}

sal_Int8 ScGridWindow::AcceptDrop( const AcceptDropEvent& rEvt )
{
    const ScDragData& rData = SC_MOD()->GetDragData();
    if ( rEvt.mbLeaving )
    {
        DrawMarkDropObj( NULL );
        if ( rData.pCellTransfer )
            return AcceptPrivateDrop( rEvt );   // hide drop marker for internal D&D
        else
            return rEvt.mnAction;
    }

    if ( pViewData->GetDocShell()->IsReadOnly() )
        return DND_ACTION_NONE;


    sal_Int8 nRet = DND_ACTION_NONE;

    if (rData.pCellTransfer)
    {
        ScRange aSource = rData.pCellTransfer->GetRange();
        if ( aSource.aStart.Col() != 0 || aSource.aEnd.Col() != MAXCOL ||
             aSource.aStart.Row() != 0 || aSource.aEnd.Row() != MAXROW )
            DropScroll( rEvt.maPosPixel );

        nRet = AcceptPrivateDrop( rEvt );
    }
    else
    {
        if ( !rData.aLinkDoc.isEmpty() )
        {
            OUString aThisName;
            ScDocShell* pDocSh = pViewData->GetDocShell();
            if (pDocSh && pDocSh->HasName())
                aThisName = pDocSh->GetMedium()->GetName();

            if ( !rData.aLinkDoc.equals(aThisName) )
                nRet = rEvt.mnAction;
        }
        else if (!rData.aJumpTarget.isEmpty())
        {
            //  internal bookmarks (from Navigator)
            //  local jumps from an unnamed document are possible only within a document

            if ( !rData.pJumpLocalDoc || rData.pJumpLocalDoc == pViewData->GetDocument() )
                nRet = rEvt.mnAction;
        }
        else
        {
            sal_Int8 nMyAction = rEvt.mnAction;

            // clear DND_ACTION_LINK when other actions are set. The usage below cannot handle
            // multiple set values
            if((nMyAction & DND_ACTION_LINK) && (nMyAction & (DND_ACTION_COPYMOVE)))
            {
                nMyAction &= ~DND_ACTION_LINK;
            }

            if ( !rData.pDrawTransfer ||
                    !IsMyModel(rData.pDrawTransfer->GetDragSourceView()) )      // drawing within the document
                if ( rEvt.mbDefault && nMyAction == DND_ACTION_MOVE )
                    nMyAction = DND_ACTION_COPY;

            ScDocument* pThisDoc = pViewData->GetDocument();
            SdrObject* pHitObj = pThisDoc->GetObjectAtPoint(
                        pViewData->GetTabNo(), PixelToLogic(rEvt.maPosPixel) );
            if ( pHitObj && nMyAction == DND_ACTION_LINK ) // && !rData.pDrawTransfer )
            {
                if ( IsDropFormatSupported(SOT_FORMATSTR_ID_SVXB)
                    || IsDropFormatSupported(SOT_FORMAT_GDIMETAFILE)
                    || IsDropFormatSupported(SOT_FORMATSTR_ID_PNG)
                    || IsDropFormatSupported(SOT_FORMAT_BITMAP) )
                {
                    //  graphic dragged onto drawing object
                    DrawMarkDropObj( pHitObj );
                    nRet = nMyAction;
                }
            }
            if (!nRet)
                DrawMarkDropObj( NULL );

            if (!nRet)
            {
                switch ( nMyAction )
                {
                    case DND_ACTION_COPY:
                    case DND_ACTION_MOVE:
                    case DND_ACTION_COPYMOVE:
                        {
                            sal_Bool bMove = ( nMyAction == DND_ACTION_MOVE );
                            if ( IsDropFormatSupported( SOT_FORMATSTR_ID_EMBED_SOURCE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_LINK_SOURCE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_EMBED_SOURCE_OLE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_LINK_SOURCE_OLE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_EMBEDDED_OBJ_OLE ) ||
                                 IsDropFormatSupported( SOT_FORMAT_STRING ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_SYLK ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_LINK ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_HTML ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_HTML_SIMPLE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_DIF ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_DRAWING ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_SVXB ) ||
                                 IsDropFormatSupported( SOT_FORMAT_RTF ) ||
                                 IsDropFormatSupported( SOT_FORMAT_GDIMETAFILE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_PNG ) ||
                                 IsDropFormatSupported( SOT_FORMAT_BITMAP ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_SBA_DATAEXCHANGE ) ||
                                 IsDropFormatSupported( SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE ) ||
                                 ( !bMove && (
                                    IsDropFormatSupported( SOT_FORMAT_FILE_LIST ) ||
                                     IsDropFormatSupported( SOT_FORMAT_FILE ) ||
                                     IsDropFormatSupported( SOT_FORMATSTR_ID_SOLK ) ||
                                     IsDropFormatSupported( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ) ||
                                     IsDropFormatSupported( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK ) ||
                                     IsDropFormatSupported( SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) ) ) )
                            {
                                nRet = nMyAction;
                            }
                        }
                        break;
                    case DND_ACTION_LINK:
                        if ( IsDropFormatSupported( SOT_FORMATSTR_ID_LINK_SOURCE ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_LINK_SOURCE_OLE ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_LINK ) ||
                             IsDropFormatSupported( SOT_FORMAT_FILE_LIST ) ||
                             IsDropFormatSupported( SOT_FORMAT_FILE ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_SOLK ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK ) ||
                             IsDropFormatSupported( SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) )
                        {
                            nRet = nMyAction;
                        }
                        break;
                }

                if ( nRet )
                {
                    // Simple check for protection: It's not known here if the drop will result
                    // in cells or drawing objects (some formats can be both) and how many cells
                    // the result will be. But if IsFormatEditable for the drop cell position
                    // is sal_False (ignores matrix formulas), nothing can be pasted, so the drop
                    // can already be rejected here.

                    Point aPos = rEvt.maPosPixel;
                    SCsCOL nPosX;
                    SCsROW nPosY;
                    pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );
                    SCTAB nTab = pViewData->GetTabNo();
                    ScDocument* pDoc = pViewData->GetDocument();

                    ScEditableTester aTester( pDoc, nTab, nPosX,nPosY, nPosX,nPosY );
                    if ( !aTester.IsFormatEditable() )
                        nRet = DND_ACTION_NONE;             // forbidden
                }
            }
        }

        //  scroll only for accepted formats
        if (nRet)
            DropScroll( rEvt.maPosPixel );
    }

    return nRet;
}

static sal_uLong lcl_GetDropFormatId( const uno::Reference<datatransfer::XTransferable>& xTransfer, bool bPreferText = false )
{
    TransferableDataHelper aDataHelper( xTransfer );

    if ( !aDataHelper.HasFormat( SOT_FORMATSTR_ID_SBA_DATAEXCHANGE ) )
    {
        //  use bookmark formats if no sba is present

        if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SOLK ) )
            return SOT_FORMATSTR_ID_SOLK;
        else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ) )
            return SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR;
        else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK ) )
            return SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK;
        else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) )
            return SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR;
    }

    sal_uLong nFormatId = 0;
    if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_DRAWING ) )
        nFormatId = SOT_FORMATSTR_ID_DRAWING;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SVXB ) )
        nFormatId = SOT_FORMATSTR_ID_SVXB;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_EMBED_SOURCE ) )
    {
        //  If it's a Writer object, insert RTF instead of OLE

        sal_Bool bDoRtf = false;
        SotStorageStreamRef xStm;
        TransferableObjectDescriptor aObjDesc;
        if( aDataHelper.GetTransferableObjectDescriptor( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR, aObjDesc ) &&
            aDataHelper.GetSotStorageStream( SOT_FORMATSTR_ID_EMBED_SOURCE, xStm ) )
        {
            SotStorageRef xStore( new SotStorage( *xStm ) );
            bDoRtf = ( ( aObjDesc.maClassName == SvGlobalName( SO3_SW_CLASSID ) ||
                         aObjDesc.maClassName == SvGlobalName( SO3_SWWEB_CLASSID ) )
                       && aDataHelper.HasFormat( SOT_FORMAT_RTF ) );
        }
        if ( bDoRtf )
            nFormatId = FORMAT_RTF;
        else
            nFormatId = SOT_FORMATSTR_ID_EMBED_SOURCE;
    }
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK_SOURCE ) )
        nFormatId = SOT_FORMATSTR_ID_LINK_SOURCE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SBA_DATAEXCHANGE ) )
        nFormatId = SOT_FORMATSTR_ID_SBA_DATAEXCHANGE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE ) )
        nFormatId = SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_BIFF_8 ) )
        nFormatId = SOT_FORMATSTR_ID_BIFF_8;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_BIFF_5 ) )
        nFormatId = SOT_FORMATSTR_ID_BIFF_5;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_EMBED_SOURCE_OLE ) )
        nFormatId = SOT_FORMATSTR_ID_EMBED_SOURCE_OLE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_EMBEDDED_OBJ_OLE ) )
        nFormatId = SOT_FORMATSTR_ID_EMBEDDED_OBJ_OLE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK_SOURCE_OLE ) )
        nFormatId = SOT_FORMATSTR_ID_LINK_SOURCE_OLE;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_RTF ) )
        nFormatId = SOT_FORMAT_RTF;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_HTML ) )
        nFormatId = SOT_FORMATSTR_ID_HTML;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_HTML_SIMPLE ) )
        nFormatId = SOT_FORMATSTR_ID_HTML_SIMPLE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SYLK ) )
        nFormatId = SOT_FORMATSTR_ID_SYLK;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK ) )
        nFormatId = SOT_FORMATSTR_ID_LINK;
    else if ( bPreferText && aDataHelper.HasFormat( SOT_FORMAT_STRING ) ) // #i86734# the behaviour introduced in #i62773# is wrong when pasting
        nFormatId = SOT_FORMAT_STRING;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_FILE_LIST ) )
        nFormatId = SOT_FORMAT_FILE_LIST;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_FILE ) )    // #i62773# FILE_LIST/FILE before STRING (Unix file managers)
        nFormatId = SOT_FORMAT_FILE;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_STRING ) )
        nFormatId = SOT_FORMAT_STRING;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_GDIMETAFILE ) )
        nFormatId = SOT_FORMAT_GDIMETAFILE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_PNG ) )
        nFormatId = SOT_FORMATSTR_ID_PNG;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_BITMAP ) )
        nFormatId = SOT_FORMAT_BITMAP;

    return nFormatId;
}

static sal_uLong lcl_GetDropLinkId( const uno::Reference<datatransfer::XTransferable>& xTransfer )
{
    TransferableDataHelper aDataHelper( xTransfer );

    sal_uLong nFormatId = 0;
    if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK_SOURCE ) )
        nFormatId = SOT_FORMATSTR_ID_LINK_SOURCE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK_SOURCE_OLE ) )
        nFormatId = SOT_FORMATSTR_ID_LINK_SOURCE_OLE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_LINK ) )
        nFormatId = SOT_FORMATSTR_ID_LINK;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_FILE_LIST ) )
        nFormatId = SOT_FORMAT_FILE_LIST;
    else if ( aDataHelper.HasFormat( SOT_FORMAT_FILE ) )
        nFormatId = SOT_FORMAT_FILE;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_SOLK ) )
        nFormatId = SOT_FORMATSTR_ID_SOLK;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ) )
        nFormatId = SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK ) )
        nFormatId = SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK;
    else if ( aDataHelper.HasFormat( SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) )
        nFormatId = SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR;

    return nFormatId;
}


sal_Int8 ScGridWindow::ExecutePrivateDrop( const ExecuteDropEvent& rEvt )
{
    // hide drop marker
    bDragRect = false;
    UpdateDragRectOverlay();

    ScModule* pScMod = SC_MOD();
    const ScDragData& rData = pScMod->GetDragData();

    return DropTransferObj( rData.pCellTransfer, nDragStartX, nDragStartY,
                                PixelToLogic(rEvt.maPosPixel), rEvt.mnAction );
}

sal_Int8 ScGridWindow::DropTransferObj( ScTransferObj* pTransObj, SCCOL nDestPosX, SCROW nDestPosY,
                                        const Point& rLogicPos, sal_Int8 nDndAction )
{
    if ( !pTransObj )
        return 0;

    ScDocument* pSourceDoc = pTransObj->GetSourceDocument();
    ScDocShell* pDocSh     = pViewData->GetDocShell();
    ScDocument* pThisDoc   = pViewData->GetDocument();
    ScViewFunc* pView      = pViewData->GetView();
    SCTAB       nThisTab   = pViewData->GetTabNo();
    sal_uInt16 nFlags = pTransObj->GetDragSourceFlags();

    sal_Bool bIsNavi = ( nFlags & SC_DROP_NAVIGATOR ) != 0;
    sal_Bool bIsMove = ( nDndAction == DND_ACTION_MOVE && !bIsNavi );

    // workaround for wrong nDndAction on Windows when pressing solely
    // the Alt key during drag and drop;
    // can be removed after #i79215# has been fixed
    if ( meDragInsertMode != INS_NONE )
    {
        bIsMove = ( nDndAction & DND_ACTION_MOVE && !bIsNavi );
    }

    sal_Bool bIsLink = ( nDndAction == DND_ACTION_LINK );

    ScRange aSource = pTransObj->GetRange();

    //  only use visible tab from source range - when dragging within one table,
    //  all selected tables at the time of dropping are used (handled in MoveBlockTo)
    SCTAB nSourceTab = pTransObj->GetVisibleTab();
    aSource.aStart.SetTab( nSourceTab );
    aSource.aEnd.SetTab( nSourceTab );

    SCCOL nSizeX = aSource.aEnd.Col() - aSource.aStart.Col() + 1;
    SCROW nSizeY = (bIsMove ? (aSource.aEnd.Row() - aSource.aStart.Row() + 1) :
            pTransObj->GetNonFilteredRows());   // copy/link: no filtered rows
    ScRange aDest( nDestPosX, nDestPosY, nThisTab,
                   nDestPosX + nSizeX - 1, nDestPosY + nSizeY - 1, nThisTab );


    /* NOTE: AcceptPrivateDrop() already checked for filtered conditions during
     * dragging and adapted drawing of the selection frame. We check here
     * (again) because this may actually also be called from PasteSelection(),
     * we would have to duplicate determination of flags and destination range
     * and would lose the context of the "filtered destination is OK" cases
     * below, which is already awkward enough as is. */

    // Don't move filtered source.
    bool bFiltered = (bIsMove && pTransObj->HasFilteredRows());
    if (!bFiltered)
    {
        if (pSourceDoc != pThisDoc && ((nFlags & SC_DROP_TABLE) ||
                    (!bIsLink && meDragInsertMode == INS_NONE)))
        {
            // Nothing. Either entire sheet to be dropped, or the one case
            // where PasteFromClip() is to be called that handles a filtered
            // destination itself. Drag-copy from another document without
            // inserting cells.
        }
        else
            // Don't copy or move to filtered destination.
            bFiltered = ScViewUtil::HasFiltered( aDest, pThisDoc);
    }

    sal_Bool bDone = false;

    if (!bFiltered && pSourceDoc == pThisDoc)
    {
        if ( nFlags & SC_DROP_TABLE )           // whole sheet?
        {
            if ( pThisDoc->IsDocEditable() )
            {
                SCTAB nSrcTab = aSource.aStart.Tab();
                pViewData->GetDocShell()->MoveTable( nSrcTab, nThisTab, !bIsMove, sal_True );   // with Undo
                pView->SetTabNo( nThisTab, sal_True );
                bDone = sal_True;
            }
        }
        else                                        // move/copy block
        {
            OUString aChartName;
            if (pThisDoc->HasChartAtPoint( nThisTab, rLogicPos, aChartName ))
            {
                OUString aRangeName(aSource.Format(SCR_ABS_3D, pThisDoc));
                SfxStringItem aNameItem( SID_CHART_NAME, aChartName );
                SfxStringItem aRangeItem( SID_CHART_SOURCE, aRangeName );
                sal_uInt16 nId = bIsMove ? SID_CHART_SOURCE : SID_CHART_ADDSOURCE;
                pViewData->GetDispatcher().Execute( nId, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD,
                                            &aRangeItem, &aNameItem, (void*) NULL );
                bDone = sal_True;
            }
            else if ( pThisDoc->GetDPAtCursor( nDestPosX, nDestPosY, nThisTab ) )
            {
                // drop on DataPilot table: try to sort, fail if that isn't possible

                ScAddress aDestPos( nDestPosX, nDestPosY, nThisTab );
                if ( aDestPos != aSource.aStart )
                    bDone = pViewData->GetView()->DataPilotMove( aSource, aDestPos );
                else
                    bDone = sal_True;   // same position: nothing
            }
            else if ( nDestPosX != aSource.aStart.Col() || nDestPosY != aSource.aStart.Row() ||
                        nSourceTab != nThisTab )
            {
                OUString aUndo = ScGlobal::GetRscString( bIsMove ? STR_UNDO_MOVE : STR_UNDO_COPY );
                pDocSh->GetUndoManager()->EnterListAction( aUndo, aUndo );

                SCsCOL nCorrectCursorPosCol = 0;
                SCsROW nCorrectCursorPosRow = 0;

                bDone = sal_True;
                if ( meDragInsertMode != INS_NONE )
                {
                    // call with bApi = sal_True to avoid error messages in drop handler
                    bDone = pDocSh->GetDocFunc().InsertCells( aDest, NULL, meDragInsertMode, sal_True /*bRecord*/, sal_True /*bApi*/, sal_True /*bPartOfPaste*/ );
                    if ( bDone )
                    {
                        if ( nThisTab == nSourceTab )
                        {
                            if ( meDragInsertMode == INS_CELLSDOWN &&
                                 nDestPosX == aSource.aStart.Col() && nDestPosY < aSource.aStart.Row() )
                            {
                                bDone = aSource.Move( 0, nSizeY, 0, pSourceDoc );
                                nCorrectCursorPosRow = nSizeY;
                            }
                            else if ( meDragInsertMode == INS_CELLSRIGHT &&
                                      nDestPosY == aSource.aStart.Row() && nDestPosX < aSource.aStart.Col() )
                            {
                                bDone = aSource.Move( nSizeX, 0, 0, pSourceDoc );
                                nCorrectCursorPosCol = nSizeX;
                            }
                        }
                        pDocSh->UpdateOle( pViewData );
                        pView->CellContentChanged();
                    }
                }

                if ( bDone )
                {
                    if ( bIsLink )
                    {
                        // call with bApi = sal_True to avoid error messages in drop handler
                        bDone = pView->LinkBlock( aSource, aDest.aStart, sal_True /*bApi*/ );
                    }
                    else
                    {
                        // call with bApi = sal_True to avoid error messages in drop handler
                        bDone = pView->MoveBlockTo( aSource, aDest.aStart, bIsMove, sal_True /*bRecord*/, sal_True /*bPaint*/, sal_True /*bApi*/ );
                    }
                }

                if ( bDone && meDragInsertMode != INS_NONE && bIsMove && nThisTab == nSourceTab )
                {
                    DelCellCmd eCmd = DEL_NONE;
                    if ( meDragInsertMode == INS_CELLSDOWN )
                    {
                        eCmd = DEL_CELLSUP;
                    }
                    else if ( meDragInsertMode == INS_CELLSRIGHT )
                    {
                        eCmd = DEL_CELLSLEFT;
                    }

                    if ( ( eCmd == DEL_CELLSUP  && nDestPosX == aSource.aStart.Col() ) ||
                         ( eCmd == DEL_CELLSLEFT && nDestPosY == aSource.aStart.Row() ) )
                    {
                        // call with bApi = sal_True to avoid error messages in drop handler
                        bDone = pDocSh->GetDocFunc().DeleteCells( aSource, NULL, eCmd, sal_True /*bRecord*/, sal_True /*bApi*/ );
                        if ( bDone )
                        {
                            if ( eCmd == DEL_CELLSUP && nDestPosY > aSource.aEnd.Row() )
                            {
                                bDone = aDest.Move( 0, -nSizeY, 0, pThisDoc );
                            }
                            else if ( eCmd == DEL_CELLSLEFT && nDestPosX > aSource.aEnd.Col() )
                            {
                                bDone = aDest.Move( -nSizeX, 0, 0, pThisDoc );
                            }
                            pDocSh->UpdateOle( pViewData );
                            pView->CellContentChanged();
                        }
                    }
                }

                if ( bDone )
                {
                    pView->MarkRange( aDest, false, false );

                    SCCOL nDCol = pViewData->GetCurX() - aSource.aStart.Col() + nCorrectCursorPosCol;
                    SCROW nDRow = pViewData->GetCurY() - aSource.aStart.Row() + nCorrectCursorPosRow;
                    pView->SetCursor( aDest.aStart.Col() + nDCol, aDest.aStart.Row() + nDRow );
                }

                pDocSh->GetUndoManager()->LeaveListAction();

            }
            else
                bDone = sal_True;       // nothing to do
        }

        if (bDone)
            pTransObj->SetDragWasInternal();    // don't delete source in DragFinished
    }
    else if ( !bFiltered && pSourceDoc )                        // between documents
    {
        if ( nFlags & SC_DROP_TABLE )           // copy/link sheets between documents
        {
            if ( pThisDoc->IsDocEditable() )
            {
                ScDocShell* pSrcShell = pTransObj->GetSourceDocShell();

                std::vector<SCTAB> nTabs;

                ScMarkData  aMark       = pTransObj->GetSourceMarkData();
                SCTAB       nTabCount   = pSourceDoc->GetTableCount();

                for(SCTAB i=0; i<nTabCount; i++)
                {
                    if(aMark.GetTableSelect(i))
                    {
                        nTabs.push_back(i);
                        for(SCTAB j=i+1;j<nTabCount;j++)
                        {
                            if((!pSourceDoc->IsVisible(j))&&(pSourceDoc->IsScenario(j)))
                            {
                                nTabs.push_back( j );
                                i=j;
                            }
                            else break;
                        }
                    }
                }

                pView->ImportTables( pSrcShell,static_cast<SCTAB>(nTabs.size()), &nTabs[0], bIsLink, nThisTab );
                bDone = sal_True;
            }
        }
        else if ( bIsLink )
        {
            //  as in PasteDDE
            //  (external references might be used instead?)

            SfxObjectShell* pSourceSh = pSourceDoc->GetDocumentShell();
            OSL_ENSURE(pSourceSh, "drag document has no shell");
            if (pSourceSh)
            {
                OUString aUndo = ScGlobal::GetRscString( STR_UNDO_COPY );
                pDocSh->GetUndoManager()->EnterListAction( aUndo, aUndo );

                bDone = sal_True;
                if ( meDragInsertMode != INS_NONE )
                {
                    // call with bApi = sal_True to avoid error messages in drop handler
                    bDone = pDocSh->GetDocFunc().InsertCells( aDest, NULL, meDragInsertMode, sal_True /*bRecord*/, sal_True /*bApi*/, sal_True /*bPartOfPaste*/ );
                    if ( bDone )
                    {
                        pDocSh->UpdateOle( pViewData );
                        pView->CellContentChanged();
                    }
                }

                if ( bDone )
                {
                    OUString aApp = Application::GetAppName();
                    OUString aTopic = pSourceSh->GetTitle( SFX_TITLE_FULLNAME );
                    OUString aItem(aSource.Format(SCA_VALID | SCA_TAB_3D, pSourceDoc));

                    // TODO: we could define ocQuote for "
                    const OUString aQuote('"');
                    const OUString& sSep = ScCompiler::GetNativeSymbol( ocSep);
                    OUStringBuffer aFormula;
                    aFormula.append('=');
                    aFormula.append(ScCompiler::GetNativeSymbol(ocDde));
                    aFormula.append(ScCompiler::GetNativeSymbol(ocOpen));
                    aFormula.append(aQuote);
                    aFormula.append(aApp);
                    aFormula.append(aQuote);
                    aFormula.append(sSep);
                    aFormula.append(aQuote);
                    aFormula.append(aTopic);
                    aFormula.append(aQuote);
                    aFormula.append(sSep);
                    aFormula.append(aQuote);
                    aFormula.append(aItem);
                    aFormula.append(aQuote);
                    aFormula.append(ScCompiler::GetNativeSymbol(ocClose));

                    pView->DoneBlockMode();
                    pView->InitBlockMode( nDestPosX, nDestPosY, nThisTab );
                    pView->MarkCursor( nDestPosX + nSizeX - 1,
                                       nDestPosY + nSizeY - 1, nThisTab );

                    pView->EnterMatrix( aFormula.makeStringAndClear(), ::formula::FormulaGrammar::GRAM_NATIVE );

                    pView->MarkRange( aDest, false, false );
                    pView->SetCursor( aDest.aStart.Col(), aDest.aStart.Row() );
                }

                pDocSh->GetUndoManager()->LeaveListAction();
            }
        }
        else
        {
            //! HasSelectedBlockMatrixFragment without selected sheet?
            //! or don't start dragging on a part of a matrix

            OUString aUndo = ScGlobal::GetRscString( bIsMove ? STR_UNDO_MOVE : STR_UNDO_COPY );
            pDocSh->GetUndoManager()->EnterListAction( aUndo, aUndo );

            bDone = sal_True;
            if ( meDragInsertMode != INS_NONE )
            {
                // call with bApi = sal_True to avoid error messages in drop handler
                bDone = pDocSh->GetDocFunc().InsertCells( aDest, NULL, meDragInsertMode, sal_True /*bRecord*/, sal_True /*bApi*/, sal_True /*bPartOfPaste*/ );
                if ( bDone )
                {
                    pDocSh->UpdateOle( pViewData );
                    pView->CellContentChanged();
                }
            }

            if ( bDone )
            {
                pView->Unmark();  // before SetCursor, so CheckSelectionTransfer isn't called with a selection
                pView->SetCursor( nDestPosX, nDestPosY );
                bDone = pView->PasteFromClip( IDF_ALL, pTransObj->GetDocument() );  // clip-doc
                if ( bDone )
                {
                    pView->MarkRange( aDest, false, false );
                    pView->SetCursor( aDest.aStart.Col(), aDest.aStart.Row() );
                }
            }

            pDocSh->GetUndoManager()->LeaveListAction();

            //  no longer call ResetMark here - the inserted block has been selected
            //  and may have been copied to primary selection
        }
    }

    sal_Int8 nRet = bDone ? nDndAction : DND_ACTION_NONE;
    return nRet;
}

sal_Int8 ScGridWindow::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
    DrawMarkDropObj( NULL );    // drawing layer

    ScModule* pScMod = SC_MOD();
    const ScDragData& rData = pScMod->GetDragData();
    if (rData.pCellTransfer)
        return ExecutePrivateDrop( rEvt );

    Point aPos = rEvt.maPosPixel;

    if ( !rData.aLinkDoc.isEmpty() )
    {
        //  try to insert a link

        bool bOk = true;
        OUString aThisName;
        ScDocShell* pDocSh = pViewData->GetDocShell();
        if (pDocSh && pDocSh->HasName())
            aThisName = pDocSh->GetMedium()->GetName();

        if ( rData.aLinkDoc.equals(aThisName) )              // error - no link within a document
            bOk = false;
        else
        {
            ScViewFunc* pView = pViewData->GetView();
            if ( !rData.aLinkTable.isEmpty() )
                pView->InsertTableLink( rData.aLinkDoc, EMPTY_OUSTRING, EMPTY_OUSTRING,
                                        rData.aLinkTable );
            else if ( !rData.aLinkArea.isEmpty() )
            {
                SCsCOL  nPosX;
                SCsROW  nPosY;
                pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );
                pView->MoveCursorAbs( nPosX, nPosY, SC_FOLLOW_NONE, false, false );

                pView->InsertAreaLink( rData.aLinkDoc, EMPTY_OUSTRING, EMPTY_OUSTRING,
                                        rData.aLinkArea, 0 );
            }
            else
            {
                OSL_FAIL("drop with link: no sheet nor area");
                bOk = false;
            }
        }

        return bOk ? rEvt.mnAction : DND_ACTION_NONE;           // don't try anything else
    }

    Point aLogicPos = PixelToLogic(aPos);
    sal_Bool bIsLink = ( rEvt.mnAction == DND_ACTION_LINK );

    if (!bIsLink && rData.pDrawTransfer)
    {
        sal_uInt16 nFlags = rData.pDrawTransfer->GetDragSourceFlags();

        sal_Bool bIsNavi = ( nFlags & SC_DROP_NAVIGATOR ) != 0;
        sal_Bool bIsMove = ( rEvt.mnAction == DND_ACTION_MOVE && !bIsNavi );

        bPasteIsMove = bIsMove;

        pViewData->GetView()->PasteDraw(
            aLogicPos, rData.pDrawTransfer->GetModel(), false, "A", "B");

        if (bPasteIsMove)
            rData.pDrawTransfer->SetDragWasInternal();
        bPasteIsMove = false;

        return rEvt.mnAction;
    }


    SCsCOL  nPosX;
    SCsROW  nPosY;
    pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

    if (!rData.aJumpTarget.isEmpty())
    {
        //  internal bookmark (from Navigator)
        //  bookmark clipboard formats are in PasteScDataObject

        if ( !rData.pJumpLocalDoc || rData.pJumpLocalDoc == pViewData->GetDocument() )
        {
            pViewData->GetViewShell()->InsertBookmark( rData.aJumpText, rData.aJumpTarget,
                                                        nPosX, nPosY );
            return rEvt.mnAction;
        }
    }

    ScDocument* pThisDoc = pViewData->GetDocument();
    SdrObject* pHitObj = pThisDoc->GetObjectAtPoint( pViewData->GetTabNo(), PixelToLogic(aPos) );
    if ( pHitObj && bIsLink )
    {
        //  dropped on drawing object
        //  PasteOnDrawObject checks for valid formats
        if ( pViewData->GetView()->PasteOnDrawObject( rEvt.maDropEvent.Transferable, pHitObj, sal_True ) )
            return rEvt.mnAction;
    }

    sal_Bool bDone = false;

    sal_uLong nFormatId = bIsLink ?
                        lcl_GetDropLinkId( rEvt.maDropEvent.Transferable ) :
                        lcl_GetDropFormatId( rEvt.maDropEvent.Transferable );
    if ( nFormatId )
    {
        pScMod->SetInExecuteDrop( sal_True );   // #i28468# prevent error messages from PasteDataFormat
        bPasteIsDrop = sal_True;
        bDone = pViewData->GetView()->PasteDataFormat(
                    nFormatId, rEvt.maDropEvent.Transferable, nPosX, nPosY, &aLogicPos, bIsLink );
        bPasteIsDrop = false;
        pScMod->SetInExecuteDrop( false );
    }

    sal_Int8 nRet = bDone ? rEvt.mnAction : DND_ACTION_NONE;
    return nRet;
}

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

void ScGridWindow::PasteSelection( const Point& rPosPixel )
{
    Point aLogicPos = PixelToLogic( rPosPixel );

    SCsCOL  nPosX;
    SCsROW  nPosY;
    pViewData->GetPosFromPixel( rPosPixel.X(), rPosPixel.Y(), eWhich, nPosX, nPosY );

    // If the mouse down was inside a visible note window, ignore it and
    // leave it up to the ScPostIt to handle it
    SdrView* pDrawView = pViewData->GetViewShell()->GetSdrView();
    if (pDrawView)
    {
        sal_uLong nCount = pDrawView->GetMarkedObjectCount();
        for (sal_uLong i = 0; i < nCount; ++i)
        {
            SdrObject* pObj = pDrawView->GetMarkedObjectByIndex(i);
            if (pObj && pObj->GetLogicRect().IsInside(aLogicPos))
            {
                // Inside an active drawing object.  Bail out.
                return;
            }
        }
    }

    ScSelectionTransferObj* pOwnSelection = SC_MOD()->GetSelectionTransfer();
    if ( pOwnSelection )
    {
        //  within Calc

        ScTransferObj* pCellTransfer = pOwnSelection->GetCellData();
        if ( pCellTransfer )
        {
            // keep a reference to the data in case the selection is changed during paste
            uno::Reference<datatransfer::XTransferable> xRef( pCellTransfer );
            DropTransferObj( pCellTransfer, nPosX, nPosY, aLogicPos, DND_ACTION_COPY );
        }
        else
        {
            ScDrawTransferObj* pDrawTransfer = pOwnSelection->GetDrawData();
            if ( pDrawTransfer )
            {
                // keep a reference to the data in case the selection is changed during paste
                uno::Reference<datatransfer::XTransferable> xRef( pDrawTransfer );

                //  bSameDocClipboard argument for PasteDraw is needed
                //  because only DragData is checked directly inside PasteDraw
                pViewData->GetView()->PasteDraw(
                    aLogicPos, pDrawTransfer->GetModel(), false,
                    pDrawTransfer->GetShellID(), SfxObjectShell::CreateShellID(pViewData->GetDocShell()));
            }
        }
    }
    else
    {
        //  get selection from system

        TransferableDataHelper aDataHelper( TransferableDataHelper::CreateFromSelection( this ) );
        uno::Reference<datatransfer::XTransferable> xTransferable = aDataHelper.GetTransferable();
        if ( xTransferable.is() )
        {
            sal_uLong nFormatId = lcl_GetDropFormatId( xTransferable, true );
            if ( nFormatId )
            {
                bPasteIsDrop = sal_True;
                pViewData->GetView()->PasteDataFormat( nFormatId, xTransferable, nPosX, nPosY, &aLogicPos );
                bPasteIsDrop = false;
            }
        }
    }
}

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

void ScGridWindow::UpdateEditViewPos()
{
    if (pViewData->HasEditView(eWhich))
    {
        EditView* pView;
        SCCOL nCol;
        SCROW nRow;
        pViewData->GetEditView( eWhich, pView, nCol, nRow );
        SCCOL nEndCol = pViewData->GetEditEndCol();
        SCROW nEndRow = pViewData->GetEditEndRow();

        //  hide EditView?

        sal_Bool bHide = ( nEndCol<pViewData->GetPosX(eHWhich) || nEndRow<pViewData->GetPosY(eVWhich) );
        if ( SC_MOD()->IsFormulaMode() )
            if ( pViewData->GetTabNo() != pViewData->GetRefTabNo() )
                bHide = sal_True;

        if (bHide)
        {
            Rectangle aRect = pView->GetOutputArea();
            long nHeight = aRect.Bottom() - aRect.Top();
            aRect.Top() = PixelToLogic(GetOutputSizePixel(), pViewData->GetLogicMode()).
                            Height() * 2;
            aRect.Bottom() = aRect.Top() + nHeight;
            pView->SetOutputArea( aRect );
            pView->HideCursor();
        }
        else
        {
            // bForceToTop = sal_True for editing
            Rectangle aPixRect = pViewData->GetEditArea( eWhich, nCol, nRow, this, NULL, sal_True );
            Point aScrPos = PixelToLogic( aPixRect.TopLeft(), pViewData->GetLogicMode() );

            Rectangle aRect = pView->GetOutputArea();
            aRect.SetPos( aScrPos );
            pView->SetOutputArea( aRect );
            pView->ShowCursor();
        }
    }
}

void ScGridWindow::ScrollPixel( long nDifX, long nDifY )
{
    ClickExtern();
    HideNoteMarker();

    bIsInScroll = true;

    SetMapMode(MAP_PIXEL);
    Scroll( nDifX, nDifY, SCROLL_CHILDREN );
    SetMapMode( GetDrawMapMode() );             // verschobenen MapMode erzeugen

    UpdateEditViewPos();

    DrawAfterScroll();
    bIsInScroll = false;
}

//  Formeln neu zeichnen -------------------------------------------------

void ScGridWindow::UpdateFormulas()
{
    if (pViewData->GetView()->IsMinimized())
        return;

    if ( nPaintCount )
    {
        //  nicht anfangen, verschachtelt zu painten
        //  (dann wuerde zumindest der MapMode nicht mehr stimmen)

        bNeedsRepaint = true;           // -> am Ende vom Paint nochmal Invalidate auf alles
        aRepaintPixel = Rectangle();    // alles
        return;
    }

    SCCOL   nX1 = pViewData->GetPosX( eHWhich );
    SCROW   nY1 = pViewData->GetPosY( eVWhich );
    SCCOL   nX2 = nX1 + pViewData->VisibleCellsX( eHWhich );
    SCROW   nY2 = nY1 + pViewData->VisibleCellsY( eVWhich );

    if (nX2 > MAXCOL) nX2 = MAXCOL;
    if (nY2 > MAXROW) nY2 = MAXROW;

    // Draw( nX1, nY1, nX2, nY2, SC_UPDATE_CHANGED );

    // don't draw directly - instead use OutputData to find changed area and invalidate

    SCROW nPosY = nY1;

    ScDocShell* pDocSh = pViewData->GetDocShell();
    ScDocument* pDoc = pDocSh->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();

    pDoc->ExtendHidden( nX1, nY1, nX2, nY2, nTab );

    Point aScrPos = pViewData->GetScrPos( nX1, nY1, eWhich );
    long nMirrorWidth = GetSizePixel().Width();
    sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );
    if ( bLayoutRTL )
    {
        long nEndPixel = pViewData->GetScrPos( nX2+1, nPosY, eWhich ).X();
        nMirrorWidth = aScrPos.X() - nEndPixel;
        aScrPos.X() = nEndPixel + 1;
    }

    long nScrX = aScrPos.X();
    long nScrY = aScrPos.Y();

    double nPPTX = pViewData->GetPPTX();
    double nPPTY = pViewData->GetPPTY();

    ScTableInfo aTabInfo;
    pDoc->FillInfo( aTabInfo, nX1, nY1, nX2, nY2, nTab, nPPTX, nPPTY, false, false );

    Fraction aZoomX = pViewData->GetZoomX();
    Fraction aZoomY = pViewData->GetZoomY();
    ScOutputData aOutputData( this, OUTTYPE_WINDOW, aTabInfo, pDoc, nTab,
                                nScrX, nScrY, nX1, nY1, nX2, nY2, nPPTX, nPPTY,
                                &aZoomX, &aZoomY );
    aOutputData.SetMirrorWidth( nMirrorWidth );

    aOutputData.FindChanged();

    // #i122149# do not use old GetChangedArea() which used polygon-based Regions, but use
    // the region-band based new version; anyways, only rectangles are added
    Region aChangedRegion( aOutputData.GetChangedAreaRegion() );   // logic (PixelToLogic)
    if(!aChangedRegion.IsEmpty())
    {
        Invalidate(aChangedRegion);
    }

    CheckNeedsRepaint();    // #i90362# used to be called via Draw() - still needed here
}

void ScGridWindow::UpdateAutoFillMark(bool bMarked, const ScRange& rMarkRange)
{
    if ( bMarked != bAutoMarkVisible || ( bMarked && rMarkRange.aEnd != aAutoMarkPos ) )
    {
        bAutoMarkVisible = bMarked;
        if ( bMarked )
            aAutoMarkPos = rMarkRange.aEnd;

        UpdateAutoFillOverlay();
    }
}

void ScGridWindow::UpdateListValPos( bool bVisible, const ScAddress& rPos )
{
    bool bOldButton = bListValButton;
    ScAddress aOldPos = aListValPos;

    bListValButton = bVisible;
    aListValPos = rPos;

    if ( bListValButton )
    {
        if ( !bOldButton || aListValPos != aOldPos )
        {
            // paint area of new button
            Invalidate( PixelToLogic( GetListValButtonRect( aListValPos ) ) );
        }
    }
    if ( bOldButton )
    {
        if ( !bListValButton || aListValPos != aOldPos )
        {
            // paint area of old button
            Invalidate( PixelToLogic( GetListValButtonRect( aOldPos ) ) );
        }
    }
}

void ScGridWindow::HideCursor()
{
    ++nCursorHideCount;
}

void ScGridWindow::ShowCursor()
{
    --nCursorHideCount;
}

void ScGridWindow::GetFocus()
{
    ScTabViewShell* pViewShell = pViewData->GetViewShell();
    pViewShell->GotFocus();
    pViewShell->SetFormShellAtTop( false );     // focus in GridWindow -> FormShell no longer on top

    if (pViewShell->HasAccessibilityObjects())
        pViewShell->BroadcastAccessibility(ScAccGridWinFocusGotHint(eWhich, GetAccessible()));


    if ( !SC_MOD()->IsFormulaMode() )
    {
        pViewShell->UpdateInputHandler();
//      StopMarking();      // falls Dialog (Fehler), weil dann kein ButtonUp
                            // MO: nur wenn nicht im RefInput-Modus
                            //     -> GetFocus/MouseButtonDown-Reihenfolge
                            //        auf dem Mac
    }

    pViewData->GetDocShell()->CheckConfigOptions();
    Window::GetFocus();
}

void ScGridWindow::LoseFocus()
{
    ScTabViewShell* pViewShell = pViewData->GetViewShell();
    pViewShell->LostFocus();

    if (pViewShell->HasAccessibilityObjects())
        pViewShell->BroadcastAccessibility(ScAccGridWinFocusLostHint(eWhich, GetAccessible()));

    Window::LoseFocus();
}

Point ScGridWindow::GetMousePosPixel() const  { return aCurMousePos; }

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

bool ScGridWindow::HitRangeFinder( const Point& rMouse, RfCorner& rCorner,
                                sal_uInt16* pIndex, SCsCOL* pAddX, SCsROW* pAddY)
{
    bool bFound = false;
    ScInputHandler* pHdl = SC_MOD()->GetInputHdl( pViewData->GetViewShell() );
    if (pHdl)
    {
        ScRangeFindList* pRangeFinder = pHdl->GetRangeFindList();
        if ( pRangeFinder && !pRangeFinder->IsHidden() &&
                pRangeFinder->GetDocName() == pViewData->GetDocShell()->GetTitle() )
        {
            ScDocument* pDoc = pViewData->GetDocument();
            SCTAB nTab = pViewData->GetTabNo();
            sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );
            long nLayoutSign = bLayoutRTL ? -1 : 1;

            SCsCOL nPosX;
            SCsROW nPosY;
            pViewData->GetPosFromPixel( rMouse.X(), rMouse.Y(), eWhich, nPosX, nPosY );
            //  zusammengefasste (einzeln/Bereich) ???
            ScAddress aAddr( nPosX, nPosY, nTab );

            Point aCellStart = pViewData->GetScrPos( nPosX, nPosY, eWhich, true );
            Point aCellEnd = aCellStart;
            long nSizeXPix;
            long nSizeYPix;
            pViewData->GetMergeSizePixel( nPosX, nPosY, nSizeXPix, nSizeYPix );

            aCellEnd.X() += nSizeXPix * nLayoutSign;
            aCellEnd.Y() += nSizeYPix;

            bool bCornerHorizontalRight;
            bool bCornerHorizontalLeft;
            if ( bLayoutRTL )
            {
                bCornerHorizontalRight = ( rMouse.X() >= aCellEnd.X()       && rMouse.X() <= aCellEnd.X() + 8 );
                bCornerHorizontalLeft  = ( rMouse.X() >= aCellStart.X() - 8 && rMouse.X() <= aCellStart.X() );
            }
            else
            {
                bCornerHorizontalRight = ( rMouse.X() >= aCellEnd.X() - 8 && rMouse.X() <= aCellEnd.X() );
                bCornerHorizontalLeft  = ( rMouse.X() >= aCellStart.X()   && rMouse.X() <= aCellStart.X() + 8 );
            }

            bool bCornerVerticalDown = rMouse.Y() >= aCellEnd.Y() - 8  && rMouse.Y() <= aCellEnd.Y();
            bool bCornerVerticalUp   = rMouse.Y() >= aCellStart.Y()    && rMouse.Y() <= aCellStart.Y() + 8;

            //  corner is hit only if the mouse is within the cell
            sal_uInt16 nCount = (sal_uInt16)pRangeFinder->Count();
            for (sal_uInt16 i=nCount; i;)
            {
                //  search backwards so that the last repainted frame is found
                --i;
                ScRangeFindData* pData = pRangeFinder->GetObject(i);
                if ( pData->aRef.In(aAddr) )
                {
                    if (pIndex)
                        *pIndex = i;
                    if (pAddX)
                        *pAddX = nPosX - pData->aRef.aStart.Col();
                    if (pAddY)
                        *pAddY = nPosY - pData->aRef.aStart.Row();

                    bFound = true;

                    rCorner = NONE;

                    ScAddress aEnd = pData->aRef.aEnd;
                    ScAddress aStart = pData->aRef.aStart;

                    if ( bCornerHorizontalLeft && bCornerVerticalUp &&
                         aAddr == aStart)
                    {
                        rCorner = LEFT_UP;
                    }
                    else if (bCornerHorizontalRight && bCornerVerticalDown &&
                             aAddr == aEnd)
                    {
                        rCorner = RIGHT_DOWN;
                    }
                    else if (bCornerHorizontalRight && bCornerVerticalUp &&
                             aAddr == ScAddress(aEnd.Col(), aStart.Row(), aStart.Tab()))
                    {
                        rCorner = RIGHT_UP;
                    }
                    else if (bCornerHorizontalLeft && bCornerVerticalDown &&
                             aAddr == ScAddress(aStart.Col(), aEnd.Row(), aStart.Tab()))
                    {
                        rCorner = LEFT_DOWN;
                    }
                    break;
                }
            }
        }
    }
    return bFound;
}

#define SCE_TOP     1
#define SCE_BOTTOM  2
#define SCE_LEFT    4
#define SCE_RIGHT   8
#define SCE_ALL     15

static void lcl_PaintOneRange( ScDocShell* pDocSh, const ScRange& rRange, sal_uInt16 nEdges )
{
    //  der Range ist immer richtigherum

    SCCOL nCol1 = rRange.aStart.Col();
    SCROW nRow1 = rRange.aStart.Row();
    SCTAB nTab1 = rRange.aStart.Tab();
    SCCOL nCol2 = rRange.aEnd.Col();
    SCROW nRow2 = rRange.aEnd.Row();
    SCTAB nTab2 = rRange.aEnd.Tab();
    sal_Bool bHiddenEdge = false;
    SCROW nTmp;

    ScDocument* pDoc = pDocSh->GetDocument();
    while ( nCol1 > 0 && pDoc->ColHidden(nCol1, nTab1) )
    {
        --nCol1;
        bHiddenEdge = sal_True;
    }
    while ( nCol2 < MAXCOL && pDoc->ColHidden(nCol2, nTab1) )
    {
        ++nCol2;
        bHiddenEdge = sal_True;
    }
    nTmp = pDoc->FirstVisibleRow(0, nRow1, nTab1);
    if (!ValidRow(nTmp))
        nTmp = 0;
    if (nTmp < nRow1)
    {
        nRow1 = nTmp;
        bHiddenEdge = sal_True;
    }
    nTmp = pDoc->FirstVisibleRow(nRow2, MAXROW, nTab1);
    if (!ValidRow(nTmp))
        nTmp = MAXROW;
    if (nTmp > nRow2)
    {
        nRow2 = nTmp;
        bHiddenEdge = sal_True;
    }

    if ( nCol2 > nCol1 + 1 && nRow2 > nRow1 + 1 && !bHiddenEdge )
    {
        //  nur an den Raendern entlang
        //  (die Ecken werden evtl. zweimal getroffen)

        if ( nEdges & SCE_TOP )
            pDocSh->PostPaint( nCol1, nRow1, nTab1, nCol2, nRow1, nTab2, PAINT_MARKS );
        if ( nEdges & SCE_LEFT )
            pDocSh->PostPaint( nCol1, nRow1, nTab1, nCol1, nRow2, nTab2, PAINT_MARKS );
        if ( nEdges & SCE_RIGHT )
            pDocSh->PostPaint( nCol2, nRow1, nTab1, nCol2, nRow2, nTab2, PAINT_MARKS );
        if ( nEdges & SCE_BOTTOM )
            pDocSh->PostPaint( nCol1, nRow2, nTab1, nCol2, nRow2, nTab2, PAINT_MARKS );
    }
    else    // everything in one call
        pDocSh->PostPaint( nCol1, nRow1, nTab1, nCol2, nRow2, nTab2, PAINT_MARKS );
}

static void lcl_PaintRefChanged( ScDocShell* pDocSh, const ScRange& rOldUn, const ScRange& rNewUn )
{
    //  Repaint fuer die Teile des Rahmens in Old, die bei New nicht mehr da sind

    ScRange aOld = rOldUn;
    ScRange aNew = rNewUn;
    aOld.Justify();
    aNew.Justify();

    if ( aOld.aStart == aOld.aEnd )                 //! Tab ignorieren?
        pDocSh->GetDocument()->ExtendMerge(aOld);
    if ( aNew.aStart == aNew.aEnd )                 //! Tab ignorieren?
        pDocSh->GetDocument()->ExtendMerge(aNew);

    SCCOL nOldCol1 = aOld.aStart.Col();
    SCROW nOldRow1 = aOld.aStart.Row();
    SCCOL nOldCol2 = aOld.aEnd.Col();
    SCROW nOldRow2 = aOld.aEnd.Row();
    SCCOL nNewCol1 = aNew.aStart.Col();
    SCROW nNewRow1 = aNew.aStart.Row();
    SCCOL nNewCol2 = aNew.aEnd.Col();
    SCROW nNewRow2 = aNew.aEnd.Row();
    SCTAB nTab1 = aOld.aStart.Tab();        // Tab aendert sich nicht
    SCTAB nTab2 = aOld.aEnd.Tab();

    if ( nNewRow2 < nOldRow1 || nNewRow1 > nOldRow2 ||
         nNewCol2 < nOldCol1 || nNewCol1 > nOldCol2 ||
         ( nNewCol1 != nOldCol1 && nNewRow1 != nOldRow1 &&
           nNewCol2 != nOldCol2 && nNewRow2 != nOldRow2 ) )
    {
        //  komplett weggeschoben oder alle Seiten veraendert
        //  (Abfrage <= statt < geht schief bei einzelnen Zeilen/Spalten)

        lcl_PaintOneRange( pDocSh, aOld, SCE_ALL );
    }
    else        //  alle vier Kanten einzeln testen
    {
        //  oberer Teil
        if ( nNewRow1 < nOldRow1 )                  //  nur obere Linie loeschen
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nOldRow1, nTab1, nOldCol2, nOldRow1, nTab2 ), SCE_ALL );
        else if ( nNewRow1 > nOldRow1 )             //  den Teil, der oben wegkommt
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nOldRow1, nTab1, nOldCol2, nNewRow1-1, nTab2 ),
                    SCE_ALL &~ SCE_BOTTOM );

        //  unterer Teil
        if ( nNewRow2 > nOldRow2 )                  //  nur untere Linie loeschen
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nOldRow2, nTab1, nOldCol2, nOldRow2, nTab2 ), SCE_ALL );
        else if ( nNewRow2 < nOldRow2 )             //  den Teil, der unten wegkommt
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nNewRow2+1, nTab1, nOldCol2, nOldRow2, nTab2 ),
                    SCE_ALL &~ SCE_TOP );

        //  linker Teil
        if ( nNewCol1 < nOldCol1 )                  //  nur linke Linie loeschen
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nOldRow1, nTab1, nOldCol1, nOldRow2, nTab2 ), SCE_ALL );
        else if ( nNewCol1 > nOldCol1 )             //  den Teil, der links wegkommt
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol1, nOldRow1, nTab1, nNewCol1-1, nOldRow2, nTab2 ),
                    SCE_ALL &~ SCE_RIGHT );

        //  rechter Teil
        if ( nNewCol2 > nOldCol2 )                  //  nur rechte Linie loeschen
            lcl_PaintOneRange( pDocSh, ScRange(
                    nOldCol2, nOldRow1, nTab1, nOldCol2, nOldRow2, nTab2 ), SCE_ALL );
        else if ( nNewCol2 < nOldCol2 )             //  den Teil, der rechts wegkommt
            lcl_PaintOneRange( pDocSh, ScRange(
                    nNewCol2+1, nOldRow1, nTab1, nOldCol2, nOldRow2, nTab2 ),
                    SCE_ALL &~ SCE_LEFT );
    }
}

void ScGridWindow::RFMouseMove( const MouseEvent& rMEvt, sal_Bool bUp )
{
    ScInputHandler* pHdl = SC_MOD()->GetInputHdl( pViewData->GetViewShell() );
    if (!pHdl)
        return;
    ScRangeFindList* pRangeFinder = pHdl->GetRangeFindList();
    if (!pRangeFinder || nRFIndex >= pRangeFinder->Count())
        return;
    ScRangeFindData* pData = pRangeFinder->GetObject( nRFIndex );

    //  Mauszeiger

    if (bRFSize)
        SetPointer( Pointer( POINTER_CROSS ) );
    else
        SetPointer( Pointer( POINTER_HAND ) );

    //  Scrolling

    sal_Bool bTimer = false;
    Point aPos = rMEvt.GetPosPixel();
    SCsCOL nDx = 0;
    SCsROW nDy = 0;
    if ( aPos.X() < 0 ) nDx = -1;
    if ( aPos.Y() < 0 ) nDy = -1;
    Size aSize = GetOutputSizePixel();
    if ( aPos.X() >= aSize.Width() )
        nDx = 1;
    if ( aPos.Y() >= aSize.Height() )
        nDy = 1;
    if ( nDx != 0 || nDy != 0 )
    {
        if ( nDx != 0) pViewData->GetView()->ScrollX( nDx, WhichH(eWhich) );
        if ( nDy != 0 ) pViewData->GetView()->ScrollY( nDy, WhichV(eWhich) );
        bTimer = sal_True;
    }

    //  Umschalten bei Fixierung (damit Scrolling funktioniert)

    if ( eWhich == pViewData->GetActivePart() )     //??
    {
        if ( pViewData->GetHSplitMode() == SC_SPLIT_FIX )
            if ( nDx > 0 )
            {
                if ( eWhich == SC_SPLIT_TOPLEFT )
                    pViewData->GetView()->ActivatePart( SC_SPLIT_TOPRIGHT );
                else if ( eWhich == SC_SPLIT_BOTTOMLEFT )
                    pViewData->GetView()->ActivatePart( SC_SPLIT_BOTTOMRIGHT );
            }

        if ( pViewData->GetVSplitMode() == SC_SPLIT_FIX )
            if ( nDy > 0 )
            {
                if ( eWhich == SC_SPLIT_TOPLEFT )
                    pViewData->GetView()->ActivatePart( SC_SPLIT_BOTTOMLEFT );
                else if ( eWhich == SC_SPLIT_TOPRIGHT )
                    pViewData->GetView()->ActivatePart( SC_SPLIT_BOTTOMRIGHT );
            }
    }

    //  Verschieben

    SCsCOL  nPosX;
    SCsROW  nPosY;
    pViewData->GetPosFromPixel( aPos.X(), aPos.Y(), eWhich, nPosX, nPosY );

    ScRange aOld = pData->aRef;
    ScRange aNew = aOld;
    if ( bRFSize )
    {
        switch (aRFSelectedCorned)
        {
            case LEFT_UP:
                aNew.aStart.SetCol((SCCOL)nPosX);
                aNew.aStart.SetRow((SCROW)nPosY);
                break;
            case LEFT_DOWN:
                aNew.aStart.SetCol((SCCOL)nPosX);
                aNew.aEnd.SetRow((SCROW)nPosY);
                break;
            case RIGHT_UP:
                aNew.aEnd.SetCol((SCCOL)nPosX);
                aNew.aStart.SetRow((SCROW)nPosY);
                break;
            case RIGHT_DOWN:
                aNew.aEnd.SetCol((SCCOL)nPosX);
                aNew.aEnd.SetRow((SCROW)nPosY);
                break;
            default:
                break;
        }
    }
    else
    {
        long nStartX = nPosX - nRFAddX;
        if ( nStartX < 0 ) nStartX = 0;
        long nStartY = nPosY - nRFAddY;
        if ( nStartY < 0 ) nStartY = 0;
        long nEndX = nStartX + aOld.aEnd.Col() - aOld.aStart.Col();
        if ( nEndX > MAXCOL )
        {
            nStartX -= ( nEndX - MAXROW );
            nEndX = MAXCOL;
        }
        long nEndY = nStartY + aOld.aEnd.Row() - aOld.aStart.Row();
        if ( nEndY > MAXROW )
        {
            nStartY -= ( nEndY - MAXROW );
            nEndY = MAXROW;
        }

        aNew.aStart.SetCol((SCCOL)nStartX);
        aNew.aStart.SetRow((SCROW)nStartY);
        aNew.aEnd.SetCol((SCCOL)nEndX);
        aNew.aEnd.SetRow((SCROW)nEndY);
    }

    if ( bUp )
        aNew.Justify();             // beim ButtonUp wieder richtigherum

    if ( aNew != aOld )
    {
        pHdl->UpdateRange( nRFIndex, aNew );

        ScDocShell* pDocSh = pViewData->GetDocShell();

        //  nur das neuzeichnen, was sich veraendert hat...
        lcl_PaintRefChanged( pDocSh, aOld, aNew );

        //  neuen Rahmen nur drueberzeichnen (synchron)
        pDocSh->Broadcast( ScIndexHint( SC_HINT_SHOWRANGEFINDER, nRFIndex ) );

        Update();   // was man bewegt, will man auch sofort sehen
    }

    //  Timer fuer Scrolling

    if (bTimer)
        pViewData->GetView()->SetTimer( this, rMEvt );          // Event wiederholen
    else
        pViewData->GetView()->ResetTimer();
}

namespace {

SvxAdjust toSvxAdjust( const ScPatternAttr& rPat )
{
    SvxCellHorJustify eHorJust =
        static_cast<SvxCellHorJustify>(
            static_cast<const SvxHorJustifyItem&>(rPat.GetItem(ATTR_HOR_JUSTIFY)).GetValue());

    SvxAdjust eSvxAdjust = SVX_ADJUST_LEFT;
    switch (eHorJust)
    {
        case SVX_HOR_JUSTIFY_LEFT:
        case SVX_HOR_JUSTIFY_REPEAT:            // nicht implementiert
        case SVX_HOR_JUSTIFY_STANDARD:          // always Text if an EditCell type
                eSvxAdjust = SVX_ADJUST_LEFT;
                break;
        case SVX_HOR_JUSTIFY_RIGHT:
                eSvxAdjust = SVX_ADJUST_RIGHT;
                break;
        case SVX_HOR_JUSTIFY_CENTER:
                eSvxAdjust = SVX_ADJUST_CENTER;
                break;
        case SVX_HOR_JUSTIFY_BLOCK:
                eSvxAdjust = SVX_ADJUST_BLOCK;
                break;
    }

    return eSvxAdjust;
}

boost::shared_ptr<ScFieldEditEngine> createEditEngine( ScDocShell* pDocSh, const ScPatternAttr& rPat )
{
    ScDocument* pDoc = pDocSh->GetDocument();

    boost::shared_ptr<ScFieldEditEngine> pEngine(new ScFieldEditEngine(pDoc, pDoc->GetEditPool()));
    ScSizeDeviceProvider aProv(pDocSh);
    pEngine->SetRefDevice(aProv.GetDevice());
    pEngine->SetRefMapMode(MAP_100TH_MM);
    SfxItemSet aDefault = pEngine->GetEmptyItemSet();
    rPat.FillEditItemSet(&aDefault);
    aDefault.Put( SvxAdjustItem(toSvxAdjust(rPat), EE_PARA_JUST) );
    pEngine->SetDefaults(aDefault);

    return pEngine;
}

bool extractURLInfo( const SvxFieldItem* pFieldItem, OUString* pName, OUString* pUrl, OUString* pTarget )
{
    if (!pFieldItem)
        return false;

    const SvxFieldData* pField = pFieldItem->GetField();
    if (pField->GetClassId() != text::textfield::Type::URL)
        return false;

    const SvxURLField* pURLField = static_cast<const SvxURLField*>(pField);

    if (pName)
        *pName = pURLField->GetRepresentation();
    if (pUrl)
        *pUrl = pURLField->GetURL();
    if (pTarget)
        *pTarget = pURLField->GetTargetFrame();

    return true;
}

}

bool ScGridWindow::GetEditUrl( const Point& rPos,
                               OUString* pName, OUString* pUrl, OUString* pTarget )
{
    ScTabViewShell* pViewSh = pViewData->GetViewShell();
    ScInputHandler* pInputHdl = NULL;
    if (pViewSh)
        pInputHdl = pViewSh->GetInputHandler();

    if (pInputHdl && pInputHdl->IsInputMode())
    {
        EditView* pView = pInputHdl->GetTableView();
        return extractURLInfo(pView->GetFieldUnderMousePointer(), pName, pUrl, pTarget);
    }

    //! nPosX/Y mit uebergeben?
    SCsCOL nPosX;
    SCsROW nPosY;
    pViewData->GetPosFromPixel( rPos.X(), rPos.Y(), eWhich, nPosX, nPosY );

    SCTAB nTab = pViewData->GetTabNo();
    ScDocShell* pDocSh = pViewData->GetDocShell();
    ScDocument* pDoc = pDocSh->GetDocument();
    OUString sURL;
    ScRefCellValue aCell;
    bool bFound = lcl_GetHyperlinkCell(pDoc, nPosX, nPosY, nTab, aCell, sURL);
    if( !bFound )
        return false;

    const ScPatternAttr* pPattern = pDoc->GetPattern( nPosX, nPosY, nTab );
    // bForceToTop = sal_False, use the cell's real position
    Rectangle aEditRect = pViewData->GetEditArea( eWhich, nPosX, nPosY, this, pPattern, false );
    if (rPos.Y() < aEditRect.Top())
        return false;

        //  vertikal kann (noch) nicht angeklickt werden:

    if (pPattern->GetCellOrientation() != SVX_ORIENTATION_STANDARD)
        return false;

    sal_Bool bBreak = ((SfxBoolItem&)pPattern->GetItem(ATTR_LINEBREAK)).GetValue() ||
                    ((SvxCellHorJustify)((const SvxHorJustifyItem&)pPattern->
                        GetItem( ATTR_HOR_JUSTIFY )).GetValue() == SVX_HOR_JUSTIFY_BLOCK);
    SvxCellHorJustify eHorJust = (SvxCellHorJustify)((SvxHorJustifyItem&)pPattern->
                        GetItem(ATTR_HOR_JUSTIFY)).GetValue();

        //  EditEngine

    boost::shared_ptr<ScFieldEditEngine> pEngine = createEditEngine(pDocSh, *pPattern);

    MapMode aEditMode = pViewData->GetLogicMode(eWhich);            // ohne Drawing-Skalierung
    Rectangle aLogicEdit = PixelToLogic( aEditRect, aEditMode );
    long nThisColLogic = aLogicEdit.Right() - aLogicEdit.Left() + 1;
    Size aPaperSize = Size( 1000000, 1000000 );
    if (aCell.meType == CELLTYPE_FORMULA)
    {
        long nSizeX  = 0;
        long nSizeY  = 0;
        pViewData->GetMergeSizePixel( nPosX, nPosY, nSizeX, nSizeY );
        aPaperSize = Size(nSizeX, nSizeY );
        aPaperSize = PixelToLogic(aPaperSize);
    }

    if (bBreak)
        aPaperSize.Width() = nThisColLogic;
    pEngine->SetPaperSize( aPaperSize );

    boost::scoped_ptr<EditTextObject> pTextObj;
    if (aCell.meType == CELLTYPE_EDIT)
    {
        if (aCell.mpEditText)
            pEngine->SetText(*aCell.mpEditText);
    }
    else  // Not an Edit cell and is a formula cell with 'Hyperlink'
          // function if we have no URL, otherwise it could be a formula
          // cell ( or other type ? ) with a hyperlink associated with it.
    {
        if (sURL.isEmpty())
            pTextObj.reset(aCell.mpFormula->CreateURLObject());
        else
            pTextObj.reset(ScEditUtil::CreateURLObjectFromURL(*pDoc, sURL, sURL));

        if (pTextObj.get())
            pEngine->SetText(*pTextObj);
    }

    long nStartX = aLogicEdit.Left();

        long nTextWidth = pEngine->CalcTextWidth();
    long nTextHeight = pEngine->GetTextHeight();
    if ( nTextWidth < nThisColLogic )
    {
        if (eHorJust == SVX_HOR_JUSTIFY_RIGHT)
            nStartX += nThisColLogic - nTextWidth;
        else if (eHorJust == SVX_HOR_JUSTIFY_CENTER)
            nStartX += (nThisColLogic - nTextWidth) / 2;
    }

    aLogicEdit.Left() = nStartX;
    if (!bBreak)
        aLogicEdit.Right() = nStartX + nTextWidth;

    // There is one glitch when dealing with a hyperlink cell and
    // the cell content is NUMERIC. This defaults to right aligned and
    // we need to adjust accordingly.
    if (aCell.meType == CELLTYPE_FORMULA && aCell.mpFormula->IsValue() &&
        eHorJust == SVX_HOR_JUSTIFY_STANDARD)
    {
        aLogicEdit.Right() = aLogicEdit.Left() + nThisColLogic - 1;
        aLogicEdit.Left() =  aLogicEdit.Right() - nTextWidth;
    }
    aLogicEdit.Bottom() = aLogicEdit.Top() + nTextHeight;


    Point aLogicClick = PixelToLogic(rPos,aEditMode);
    if ( aLogicEdit.IsInside(aLogicClick) )
    {
        EditView aTempView(pEngine.get(), this);
        aTempView.SetOutputArea( aLogicEdit );

        sal_Bool bRet = false;
        MapMode aOld = GetMapMode();
        SetMapMode(aEditMode);                  // kein return mehr
        bRet = extractURLInfo(aTempView.GetFieldUnderMousePointer(), pName, pUrl, pTarget);
        SetMapMode(aOld);

        return bRet;
    }
    return false;
}

bool ScGridWindow::IsSpellErrorAtPos( const Point& rPos, SCCOL nCol1, SCCOL nCol2, SCROW nRow )
{
    if (!mpSpellCheckCxt)
        return false;

    SCTAB nTab = pViewData->GetTabNo();
    ScDocShell* pDocSh = pViewData->GetDocShell();
    ScDocument* pDoc = pDocSh->GetDocument();

    ScAddress aCellPos(nCol1, nRow, nTab);
    ScRefCellValue aCell;
    aCell.assign(*pDoc, aCellPos);
    if (aCell.meType != CELLTYPE_STRING && aCell.meType != CELLTYPE_EDIT)
        return false;

    const std::vector<editeng::MisspellRanges>* pRanges = mpSpellCheckCxt->getMisspellRanges(nCol1, nRow);
    if (!pRanges)
        return false;

    const ScPatternAttr* pPattern = pDoc->GetPattern(nCol1, nRow, nTab);

    Rectangle aEditRect = pViewData->GetEditArea(eWhich, nCol1, nRow, this, pPattern, false);
    if (rPos.Y() < aEditRect.Top())
        return false;

    Rectangle aEditRect2 = pViewData->GetEditArea(eWhich, nCol2, nRow, this, pPattern, false);
    long nExt = aEditRect2.Left() - aEditRect.Right() + aEditRect2.GetWidth();
    aEditRect.setWidth(aEditRect.getWidth() + nExt);

    MapMode aEditMode = pViewData->GetLogicMode(eWhich);
    Rectangle aLogicEdit = PixelToLogic(aEditRect, aEditMode);
    Point aLogicClick = PixelToLogic(rPos, aEditMode);

    if (!aLogicEdit.IsInside(aLogicClick))
        return false;

    boost::shared_ptr<ScFieldEditEngine> pEngine = createEditEngine(pDocSh, *pPattern);

    Size aPaperSize = Size(1000000, 1000000);
    pEngine->SetPaperSize(aPaperSize);

    if (aCell.meType == CELLTYPE_EDIT)
        pEngine->SetText(*aCell.mpEditText);
    else
        pEngine->SetText(aCell.mpString->getString());

    pEngine->SetControlWord(pEngine->GetControlWord() | EE_CNTRL_ONLINESPELLING);
    pEngine->SetAllMisspellRanges(*pRanges);

    EditView aTempView(pEngine.get(), this);
    aTempView.SetOutputArea(aLogicEdit);

    return aTempView.IsWrongSpelledWordAtPos(rPos);
}

bool ScGridWindow::HasScenarioButton( const Point& rPosPixel, ScRange& rScenRange )
{
    ScDocument* pDoc = pViewData->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();
    SCTAB nTabCount = pDoc->GetTableCount();
    if ( nTab+1<nTabCount && pDoc->IsScenario(nTab+1) && !pDoc->IsScenario(nTab) )
    {
        bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

        Size aButSize = pViewData->GetScenButSize();
        long nBWidth  = aButSize.Width();
        if (!nBWidth)
            return false;                   // noch kein Button gezeichnet -> da ist auch keiner
        long nBHeight = aButSize.Height();
        long nHSpace  = (long)( SC_SCENARIO_HSPACE * pViewData->GetPPTX() );

        //! Ranges an der Table cachen!!!!

        ScMarkData aMarks;
        for (SCTAB i=nTab+1; i<nTabCount && pDoc->IsScenario(i); i++)
            pDoc->MarkScenario( i, nTab, aMarks, false, SC_SCENARIO_SHOWFRAME );
        ScRangeList aRanges;
        aMarks.FillRangeListWithMarks( &aRanges, false );


        size_t nRangeCount = aRanges.size();
        for (size_t j=0;  j< nRangeCount; ++j)
        {
            ScRange aRange = *aRanges[j];
            //  Szenario-Rahmen immer dann auf zusammengefasste Zellen erweitern, wenn
            //  dadurch keine neuen nicht-ueberdeckten Zellen mit umrandet werden
            pDoc->ExtendTotalMerge( aRange );

            bool bTextBelow = ( aRange.aStart.Row() == 0 );

            Point aButtonPos;
            if ( bTextBelow )
            {
                aButtonPos = pViewData->GetScrPos( aRange.aEnd.Col()+1, aRange.aEnd.Row()+1,
                                                    eWhich, sal_True );
            }
            else
            {
                aButtonPos = pViewData->GetScrPos( aRange.aEnd.Col()+1, aRange.aStart.Row(),
                                                    eWhich, sal_True );
                aButtonPos.Y() -= nBHeight;
            }
            if ( bLayoutRTL )
                aButtonPos.X() -= nHSpace - 1;
            else
                aButtonPos.X() -= nBWidth - nHSpace;    // same for top or bottom

            Rectangle aButRect( aButtonPos, Size(nBWidth,nBHeight) );
            if ( aButRect.IsInside( rPosPixel ) )
            {
                rScenRange = aRange;
                return true;
            }
        }
    }

    return false;
}

// #114409#
void ScGridWindow::DrawLayerCreated()
{
    SetMapMode( GetDrawMapMode() );

    // initially create overlay objects
    ImpCreateOverlayObjects();
}

namespace {

struct SpellCheckStatus
{
    bool mbModified;

    SpellCheckStatus() : mbModified(false) {};

    DECL_LINK (EventHdl, EditStatus*);
};

IMPL_LINK(SpellCheckStatus, EventHdl, EditStatus*, pStatus)
{
    sal_uLong nStatus = pStatus->GetStatusWord();
    if (nStatus & EE_STAT_WRONGWORDCHANGED)
        mbModified = true;

    return 0;
}

}

bool ScGridWindow::ContinueOnlineSpelling()
{
    if (!mpSpellCheckCxt)
        return false;

    if (!mpSpellCheckCxt->maPos.isValid())
        return false;

    ScDocument* pDoc = pViewData->GetDocument();
    ScDPCollection* pDPs = NULL;
    if (pDoc->HasPivotTable())
        pDPs = pDoc->GetDPCollection();

    SCTAB nTab = pViewData->GetTabNo();
    SpellCheckStatus aStatus;

    ScHorizontalCellIterator aIter(
        pDoc, nTab, maVisibleRange.mnCol1, mpSpellCheckCxt->maPos.mnRow, maVisibleRange.mnCol2, maVisibleRange.mnRow2);

    ScRangeList aPivotRanges;
    if (pDPs)
        aPivotRanges = pDPs->GetAllTableRanges(nTab);

    SCCOL nCol;
    SCROW nRow;
    ScRefCellValue* pCell = aIter.GetNext(nCol, nRow);
    while (pCell && nRow < mpSpellCheckCxt->maPos.mnRow)
        pCell = aIter.GetNext(nCol, nRow);

    while (pCell && nCol < mpSpellCheckCxt->maPos.mnCol)
        pCell = aIter.GetNext(nCol, nRow);

    boost::scoped_ptr<ScTabEditEngine> pEngine;

    // Check only up to 256 cells at a time.
    size_t nTotalCellCount = 0;
    size_t nTextCellCount = 0;
    bool bSpellCheckPerformed = false;

    while (pCell)
    {
        ++nTotalCellCount;

        if (aPivotRanges.In(ScAddress(nCol, nRow, nTab)))
        {
            // Don't spell check within pivot tables.
            if (nTotalCellCount >= 255)
                break;

            pCell = aIter.GetNext(nCol, nRow);
            continue;
        }

        CellType eType = pCell->meType;
        if (eType == CELLTYPE_STRING || eType == CELLTYPE_EDIT)
        {
            ++nTextCellCount;

            if (!pEngine)
            {
                //  ScTabEditEngine is needed
                //  because MapMode must be set for some old documents
                pEngine.reset(new ScTabEditEngine(pDoc));
                pEngine->SetControlWord(
                    pEngine->GetControlWord() | (EE_CNTRL_ONLINESPELLING | EE_CNTRL_ALLOWBIGOBJS));
                pEngine->SetStatusEventHdl(LINK(&aStatus, SpellCheckStatus, EventHdl));
                //  Delimiters hier wie in inputhdl.cxx !!!
                pEngine->SetWordDelimiters(
                            ScEditUtil::ModifyDelimiters(pEngine->GetWordDelimiters()));

                uno::Reference<linguistic2::XSpellChecker1> xXSpellChecker1(LinguMgr::GetSpellChecker());
                pEngine->SetSpeller(xXSpellChecker1);
            }

            const ScPatternAttr* pPattern = pDoc->GetPattern(nCol, nRow, nTab);
            sal_uInt16 nCellLang =
                static_cast<const SvxLanguageItem&>(pPattern->GetItem(ATTR_FONT_LANGUAGE)).GetValue();
            if (nCellLang == LANGUAGE_SYSTEM)
                nCellLang = Application::GetSettings().GetLanguageTag().getLanguageType();   // never use SYSTEM for spelling
            pEngine->SetDefaultLanguage(nCellLang);

            if (eType == CELLTYPE_STRING)
                pEngine->SetText(pCell->mpString->getString());
            else
                pEngine->SetText(*pCell->mpEditText);

            aStatus.mbModified = false;
            pEngine->CompleteOnlineSpelling();
            if (aStatus.mbModified)
            {
                std::vector<editeng::MisspellRanges> aRanges;
                pEngine->GetAllMisspellRanges(aRanges);
                if (!aRanges.empty())
                {
                    sc::SpellCheckContext::CellPos aPos(nCol, nRow);
                    mpSpellCheckCxt->maMisspellCells.insert(
                        sc::SpellCheckContext::CellMapType::value_type(aPos, aRanges));
                }

                // Broadcast for re-paint.
                ScPaintHint aHint(ScRange(nCol, nRow, nTab), PAINT_GRID);
                aHint.SetPrintFlag(false);
                pDoc->GetDocumentShell()->Broadcast(aHint);
            }

            bSpellCheckPerformed = true;
        }

        if (nTotalCellCount >= 255 || nTextCellCount >= 1)
            break;

        pCell = aIter.GetNext(nCol, nRow);
    }

    if (pCell)
        // Move to the next cell position for the next iteration.
        pCell = aIter.GetNext(nCol, nRow);

    if (pCell)
    {
        // This will become the first cell position for the next time.
        mpSpellCheckCxt->maPos.mnCol = nCol;
        mpSpellCheckCxt->maPos.mnRow = nRow;
    }
    else
    {
        // No more cells to spell check.
        mpSpellCheckCxt->maPos.setInvalid();
    }

    return bSpellCheckPerformed;
}

void ScGridWindow::EnableAutoSpell( bool bEnable )
{
    if (bEnable)
        mpSpellCheckCxt.reset(new sc::SpellCheckContext);
    else
        mpSpellCheckCxt.reset();
}

void ScGridWindow::ResetAutoSpell()
{
    if (mpSpellCheckCxt)
    {
        mpSpellCheckCxt->reset();
        mpSpellCheckCxt->maPos.mnCol = maVisibleRange.mnCol1;
        mpSpellCheckCxt->maPos.mnRow = maVisibleRange.mnRow1;
    }
}

void ScGridWindow::SetAutoSpellData( SCCOL nPosX, SCROW nPosY, const std::vector<editeng::MisspellRanges>* pRanges )
{
    if (!mpSpellCheckCxt)
        return;

    if (!maVisibleRange.isInside(nPosX, nPosY))
        return;

    mpSpellCheckCxt->setMisspellRanges(nPosX, nPosY, pRanges);
}

// #114409#
void ScGridWindow::CursorChanged()
{
    // here the created OverlayObjects may be transformed in later versions. For
    // now, just re-create them

    UpdateCursorOverlay();
}

// #114409#
void ScGridWindow::ImpCreateOverlayObjects()
{
    UpdateCursorOverlay();
    UpdateCopySourceOverlay();
    UpdateSelectionOverlay();
    UpdateAutoFillOverlay();
    UpdateDragRectOverlay();
    UpdateHeaderOverlay();
    UpdateShrinkOverlay();
}

// #114409#
void ScGridWindow::ImpDestroyOverlayObjects()
{
    DeleteCursorOverlay();
    DeleteCopySourceOverlay();
    DeleteSelectionOverlay();
    DeleteAutoFillOverlay();
    DeleteDragRectOverlay();
    DeleteHeaderOverlay();
    DeleteShrinkOverlay();
}

void ScGridWindow::UpdateAllOverlays()
{
    // delete and re-allocate all overlay objects

    ImpDestroyOverlayObjects();
    ImpCreateOverlayObjects();
}

void ScGridWindow::DeleteCursorOverlay()
{
    DELETEZ( mpOOCursors );
}

void ScGridWindow::DeleteCopySourceOverlay()
{
    DELETEZ( mpOOSelectionBorder );
}

void ScGridWindow::UpdateCopySourceOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteCopySourceOverlay();

    if (!pViewData->ShowPasteSource())
        return;
    rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();
    if (!xOverlayManager.is())
        return;
    ScTransferObj* pTransObj = ScTransferObj::GetOwnClipboard( pViewData->GetActiveWin() );
    if (!pTransObj)
        return;
    ScDocument* pClipDoc = pTransObj->GetDocument();
    if (!pClipDoc)
        return;

    SCTAB nCurTab = pViewData->GetCurPos().Tab();

    ScClipParam& rClipParam = pClipDoc->GetClipParam();
    mpOOSelectionBorder = new ::sdr::overlay::OverlayObjectList;
    for ( size_t i = 0; i < rClipParam.maRanges.size(); ++i )
    {
        ScRange* p = rClipParam.maRanges[i];
        if (p->aStart.Tab() != nCurTab)
            continue;

        SCCOL nClipStartX = p->aStart.Col();
        SCROW nClipStartY = p->aStart.Row();
        SCCOL nClipEndX   = p->aEnd.Col();
        SCROW nClipEndY   = p->aEnd.Row();

        Point aClipStartScrPos = pViewData->GetScrPos( nClipStartX, nClipStartY, eWhich );
        Point aClipEndScrPos   = pViewData->GetScrPos( nClipEndX + 1, nClipEndY + 1, eWhich );
        aClipStartScrPos -= Point(1, 1);
        long nSizeXPix = aClipEndScrPos.X() - aClipStartScrPos.X();
        long nSizeYPix = aClipEndScrPos.Y() - aClipStartScrPos.Y();

        Rectangle aRect( aClipStartScrPos, Size(nSizeXPix, nSizeYPix) );


        Color aHighlight = GetSettings().GetStyleSettings().GetHighlightColor();

        Rectangle aLogic = PixelToLogic(aRect, aDrawMode);
        ::basegfx::B2DRange aRange(aLogic.Left(), aLogic.Top(), aLogic.Right(), aLogic.Bottom());
        ScOverlayDashedBorder* pDashedBorder = new ScOverlayDashedBorder(aRange, aHighlight);
        xOverlayManager->add(*pDashedBorder);
        mpOOSelectionBorder->append(*pDashedBorder);
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

void ScGridWindow::UpdateCursorOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    // Existing OverlayObjects may be transformed in later versions.
    // For now, just re-create them.

    DeleteCursorOverlay();

    std::vector<Rectangle> aPixelRects;

    //
    //  determine the cursor rectangles in pixels (moved from ScGridWindow::DrawCursor)
    //

    SCTAB nTab = pViewData->GetTabNo();
    SCCOL nX = pViewData->GetCurX();
    SCROW nY = pViewData->GetCurY();

    if (!maVisibleRange.isInside(nX, nY))
        return;

    //  don't show the cursor in overlapped cells

    ScDocument* pDoc = pViewData->GetDocument();
    const ScPatternAttr* pPattern = pDoc->GetPattern(nX,nY,nTab);
    const ScMergeFlagAttr& rMergeFlag = (const ScMergeFlagAttr&) pPattern->GetItem(ATTR_MERGE_FLAG);
    sal_Bool bOverlapped = rMergeFlag.IsOverlapped();

    //  left or above of the screen?

    sal_Bool bVis = ( nX>=pViewData->GetPosX(eHWhich) && nY>=pViewData->GetPosY(eVWhich) );
    if (!bVis)
    {
        SCCOL nEndX = nX;
        SCROW nEndY = nY;
        const ScMergeAttr& rMerge = (const ScMergeAttr&) pPattern->GetItem(ATTR_MERGE);
        if (rMerge.GetColMerge() > 1)
            nEndX += rMerge.GetColMerge()-1;
        if (rMerge.GetRowMerge() > 1)
            nEndY += rMerge.GetRowMerge()-1;
        bVis = ( nEndX>=pViewData->GetPosX(eHWhich) && nEndY>=pViewData->GetPosY(eVWhich) );
    }

    if ( bVis && !bOverlapped && !pViewData->HasEditView(eWhich) && pViewData->IsActive() )
    {
        Point aScrPos = pViewData->GetScrPos( nX, nY, eWhich, sal_True );
        sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

        //  completely right of/below the screen?
        //  (test with logical start position in aScrPos)
        sal_Bool bMaybeVisible;
        if ( bLayoutRTL )
            bMaybeVisible = ( aScrPos.X() >= -2 && aScrPos.Y() >= -2 );
        else
        {
            Size aOutSize = GetOutputSizePixel();
            bMaybeVisible = ( aScrPos.X() <= aOutSize.Width() + 2 && aScrPos.Y() <= aOutSize.Height() + 2 );
        }
        if ( bMaybeVisible )
        {
            long nSizeXPix;
            long nSizeYPix;
            pViewData->GetMergeSizePixel( nX, nY, nSizeXPix, nSizeYPix );

            if ( bLayoutRTL )
                aScrPos.X() -= nSizeXPix - 2;       // move instead of mirroring

            // Now, draw the cursor.

            aScrPos.X() -= 2;
            aScrPos.Y() -= 2;
            Rectangle aRect( aScrPos, Size( nSizeXPix + 3, nSizeYPix + 3 ) );

            aPixelRects.push_back(Rectangle( aRect.Left(), aRect.Top(), aRect.Left()+2, aRect.Bottom() ));
            aPixelRects.push_back(Rectangle( aRect.Right()-2, aRect.Top(), aRect.Right(), aRect.Bottom() ));
            aPixelRects.push_back(Rectangle( aRect.Left()+3, aRect.Top(), aRect.Right()-3, aRect.Top()+2 ));
            aPixelRects.push_back(Rectangle( aRect.Left()+3, aRect.Bottom()-2, aRect.Right()-3, aRect.Bottom() ));
        }
    }

    if ( !aPixelRects.empty() )
    {
        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            Color aCursorColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
            if (pViewData->GetActivePart() != eWhich)
                // non-active pane uses a different color.
                aCursorColor = SC_MOD()->GetColorConfig().GetColorValue(svtools::CALCPAGEBREAKAUTOMATIC).nColor;
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());

            for(sal_uInt32 a(0); a < aPixelRects.size(); a++)
            {
                const Rectangle aRA(aPixelRects[a]);
                basegfx::B2DRange aRB(aRA.Left(), aRA.Top(), aRA.Right() + 1, aRA.Bottom() + 1);
                aRB.transform(aTransform);
                aRanges.push_back(aRB);
            }

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_SOLID,
                aCursorColor,
                aRanges,
                false);

            xOverlayManager->add(*pOverlay);
            mpOOCursors = new ::sdr::overlay::OverlayObjectList;
            mpOOCursors->append(*pOverlay);
        }
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

void ScGridWindow::DeleteSelectionOverlay()
{
    DELETEZ( mpOOSelection );
}

void ScGridWindow::UpdateSelectionOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteSelectionOverlay();
    std::vector<Rectangle> aPixelRects;
    GetSelectionRects( aPixelRects );

    if ( aPixelRects.size() && pViewData->IsActive() )
    {
        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());

            for(sal_uInt32 a(0); a < aPixelRects.size(); a++)
            {
                const Rectangle aRA(aPixelRects[a]);
                basegfx::B2DRange aRB(aRA.Left() - 1, aRA.Top() - 1, aRA.Right(), aRA.Bottom());
                aRB.transform(aTransform);
                aRanges.push_back(aRB);
            }

            // get the system's hilight color
            const SvtOptionsDrawinglayer aSvtOptionsDrawinglayer;
            const Color aHighlight(aSvtOptionsDrawinglayer.getHilightColor());

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_TRANSPARENT,
                aHighlight,
                aRanges,
                true);

            xOverlayManager->add(*pOverlay);
            mpOOSelection = new ::sdr::overlay::OverlayObjectList;
            mpOOSelection->append(*pOverlay);
        }
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

void ScGridWindow::DeleteAutoFillOverlay()
{
    DELETEZ( mpOOAutoFill );
    mpAutoFillRect.reset();
}

void ScGridWindow::UpdateAutoFillOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteAutoFillOverlay();

    //
    //  get the AutoFill handle rectangle in pixels
    //

    if ( bAutoMarkVisible && aAutoMarkPos.Tab() == pViewData->GetTabNo() &&
         !pViewData->HasEditView(eWhich) && pViewData->IsActive() )
    {
        SCCOL nX = aAutoMarkPos.Col();
        SCROW nY = aAutoMarkPos.Row();

        if (!maVisibleRange.isInside(nX, nY))
            // Autofill mark is not visible.  Bail out.
            return;

        SCTAB nTab = pViewData->GetTabNo();
        ScDocument* pDoc = pViewData->GetDocument();
        sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );

        Point aFillPos = pViewData->GetScrPos( nX, nY, eWhich, sal_True );
        long nSizeXPix;
        long nSizeYPix;
        pViewData->GetMergeSizePixel( nX, nY, nSizeXPix, nSizeYPix );
        if ( bLayoutRTL )
            aFillPos.X() -= nSizeXPix + 3;
        else
            aFillPos.X() += nSizeXPix - 2;

        aFillPos.Y() += nSizeYPix;
        aFillPos.Y() -= 2;
        mpAutoFillRect.reset(new Rectangle(aFillPos, Size(6, 6)));

        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            Color aHandleColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
            if (pViewData->GetActivePart() != eWhich)
                // non-active pane uses a different color.
                aHandleColor = SC_MOD()->GetColorConfig().GetColorValue(svtools::CALCPAGEBREAKAUTOMATIC).nColor;
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());
            basegfx::B2DRange aRB(mpAutoFillRect->Left(), mpAutoFillRect->Top(), mpAutoFillRect->Right() + 1, mpAutoFillRect->Bottom() + 1);

            aRB.transform(aTransform);
            aRanges.push_back(aRB);

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_SOLID,
                aHandleColor,
                aRanges,
                false);

            xOverlayManager->add(*pOverlay);
            mpOOAutoFill = new ::sdr::overlay::OverlayObjectList;
            mpOOAutoFill->append(*pOverlay);
        }

        if ( aOldMode != aDrawMode )
            SetMapMode( aOldMode );
    }
}

void ScGridWindow::DeleteDragRectOverlay()
{
    DELETEZ( mpOODragRect );
}

void ScGridWindow::UpdateDragRectOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteDragRectOverlay();

    //
    //  get the rectangles in pixels (moved from DrawDragRect)
    //

    if ( bDragRect || bPagebreakDrawn )
    {
        std::vector<Rectangle> aPixelRects;

        SCCOL nX1 = bDragRect ? nDragStartX : aPagebreakDrag.aStart.Col();
        SCROW nY1 = bDragRect ? nDragStartY : aPagebreakDrag.aStart.Row();
        SCCOL nX2 = bDragRect ? nDragEndX : aPagebreakDrag.aEnd.Col();
        SCROW nY2 = bDragRect ? nDragEndY : aPagebreakDrag.aEnd.Row();

        SCTAB nTab = pViewData->GetTabNo();

        SCCOL nPosX = pViewData->GetPosX(WhichH(eWhich));
        SCROW nPosY = pViewData->GetPosY(WhichV(eWhich));
        if (nX1 < nPosX) nX1 = nPosX;
        if (nX2 < nPosX) nX2 = nPosX;
        if (nY1 < nPosY) nY1 = nPosY;
        if (nY2 < nPosY) nY2 = nPosY;

        Point aScrPos( pViewData->GetScrPos( nX1, nY1, eWhich ) );

        long nSizeXPix=0;
        long nSizeYPix=0;
        ScDocument* pDoc = pViewData->GetDocument();
        double nPPTX = pViewData->GetPPTX();
        double nPPTY = pViewData->GetPPTY();
        SCCOLROW i;

        sal_Bool bLayoutRTL = pDoc->IsLayoutRTL( nTab );
        long nLayoutSign = bLayoutRTL ? -1 : 1;

        if (ValidCol(nX2) && nX2>=nX1)
            for (i=nX1; i<=nX2; i++)
                nSizeXPix += ScViewData::ToPixel( pDoc->GetColWidth( static_cast<SCCOL>(i), nTab ), nPPTX );
        else
        {
            aScrPos.X() -= nLayoutSign;
            nSizeXPix   += 2;
        }

        if (ValidRow(nY2) && nY2>=nY1)
            for (i=nY1; i<=nY2; i++)
                nSizeYPix += ScViewData::ToPixel( pDoc->GetRowHeight( i, nTab ), nPPTY );
        else
        {
            aScrPos.Y() -= 1;
            nSizeYPix   += 2;
        }

        aScrPos.X() -= 2 * nLayoutSign;
        aScrPos.Y() -= 2;
        Rectangle aRect( aScrPos.X(), aScrPos.Y(),
                         aScrPos.X() + ( nSizeXPix + 2 ) * nLayoutSign, aScrPos.Y() + nSizeYPix + 2 );
        if ( bLayoutRTL )
        {
            aRect.Left() = aRect.Right();   // end position is left
            aRect.Right() = aScrPos.X();
        }

        if ( meDragInsertMode == INS_CELLSDOWN )
        {
            aPixelRects.push_back( Rectangle( aRect.Left()+1, aRect.Top()+3, aRect.Left()+1, aRect.Bottom()-2 ) );
            aPixelRects.push_back( Rectangle( aRect.Right()-1, aRect.Top()+3, aRect.Right()-1, aRect.Bottom()-2 ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+1, aRect.Top(), aRect.Right()-1, aRect.Top()+2 ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+1, aRect.Bottom()-1, aRect.Right()-1, aRect.Bottom()-1 ) );
        }
        else if ( meDragInsertMode == INS_CELLSRIGHT )
        {
            aPixelRects.push_back( Rectangle( aRect.Left(), aRect.Top()+1, aRect.Left()+2, aRect.Bottom()-1 ) );
            aPixelRects.push_back( Rectangle( aRect.Right()-1, aRect.Top()+1, aRect.Right()-1, aRect.Bottom()-1 ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+3, aRect.Top()+1, aRect.Right()-2, aRect.Top()+1 ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+3, aRect.Bottom()-1, aRect.Right()-2, aRect.Bottom()-1 ) );
        }
        else
        {
            aPixelRects.push_back( Rectangle( aRect.Left(), aRect.Top(), aRect.Left()+2, aRect.Bottom() ) );
            aPixelRects.push_back( Rectangle( aRect.Right()-2, aRect.Top(), aRect.Right(), aRect.Bottom() ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+3, aRect.Top(), aRect.Right()-3, aRect.Top()+2 ) );
            aPixelRects.push_back( Rectangle( aRect.Left()+3, aRect.Bottom()-2, aRect.Right()-3, aRect.Bottom() ) );
        }

        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());

            for(sal_uInt32 a(0); a < aPixelRects.size(); a++)
            {
                const Rectangle aRA(aPixelRects[a]);
                basegfx::B2DRange aRB(aRA.Left(), aRA.Top(), aRA.Right() + 1, aRA.Bottom() + 1);
                aRB.transform(aTransform);
                aRanges.push_back(aRB);
            }

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_INVERT,
                Color(COL_BLACK),
                aRanges,
                false);

            xOverlayManager->add(*pOverlay);
            mpOODragRect = new ::sdr::overlay::OverlayObjectList;
            mpOODragRect->append(*pOverlay);
        }
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

void ScGridWindow::DeleteHeaderOverlay()
{
    DELETEZ( mpOOHeader );
}

void ScGridWindow::UpdateHeaderOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteHeaderOverlay();

    //  Pixel rectangle is in aInvertRect
    if ( !aInvertRect.IsEmpty() )
    {
        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            // Color aHighlight = GetSettings().GetStyleSettings().GetHighlightColor();
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());
            basegfx::B2DRange aRB(aInvertRect.Left(), aInvertRect.Top(), aInvertRect.Right() + 1, aInvertRect.Bottom() + 1);

            aRB.transform(aTransform);
            aRanges.push_back(aRB);

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_INVERT,
                Color(COL_BLACK),
                aRanges,
                false);

            xOverlayManager->add(*pOverlay);
            mpOOHeader = new ::sdr::overlay::OverlayObjectList;
            mpOOHeader->append(*pOverlay);
        }
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

void ScGridWindow::DeleteShrinkOverlay()
{
    DELETEZ( mpOOShrink );
}

void ScGridWindow::UpdateShrinkOverlay()
{
    MapMode aDrawMode = GetDrawMapMode();
    MapMode aOldMode = GetMapMode();
    if ( aOldMode != aDrawMode )
        SetMapMode( aDrawMode );

    DeleteShrinkOverlay();

    //
    //  get the rectangle in pixels
    //

    Rectangle aPixRect;
    ScRange aRange;
    SCTAB nTab = pViewData->GetTabNo();
    if ( pViewData->IsRefMode() && nTab >= pViewData->GetRefStartZ() && nTab <= pViewData->GetRefEndZ() &&
         pViewData->GetDelMark( aRange ) )
    {
        //! limit to visible area
        if ( aRange.aStart.Col() <= aRange.aEnd.Col() &&
             aRange.aStart.Row() <= aRange.aEnd.Row() )
        {
            Point aStart = pViewData->GetScrPos( aRange.aStart.Col(),
                                                 aRange.aStart.Row(), eWhich );
            Point aEnd = pViewData->GetScrPos( aRange.aEnd.Col()+1,
                                               aRange.aEnd.Row()+1, eWhich );
            aEnd.X() -= 1;
            aEnd.Y() -= 1;

            aPixRect = Rectangle( aStart,aEnd );
        }
    }

    if ( !aPixRect.IsEmpty() )
    {
        // #i70788# get the OverlayManager safely
        rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

        if (xOverlayManager.is())
        {
            std::vector< basegfx::B2DRange > aRanges;
            const basegfx::B2DHomMatrix aTransform(GetInverseViewTransformation());
            basegfx::B2DRange aRB(aPixRect.Left(), aPixRect.Top(), aPixRect.Right() + 1, aPixRect.Bottom() + 1);

            aRB.transform(aTransform);
            aRanges.push_back(aRB);

            sdr::overlay::OverlayObject* pOverlay = new sdr::overlay::OverlaySelection(
                sdr::overlay::OVERLAY_INVERT,
                Color(COL_BLACK),
                aRanges,
                false);

            xOverlayManager->add(*pOverlay);
            mpOOShrink = new ::sdr::overlay::OverlayObjectList;
            mpOOShrink->append(*pOverlay);
        }
    }

    if ( aOldMode != aDrawMode )
        SetMapMode( aOldMode );
}

// #i70788# central method to get the OverlayManager safely
rtl::Reference<sdr::overlay::OverlayManager> ScGridWindow::getOverlayManager()
{
    SdrPageView* pPV = pViewData->GetView()->GetScDrawView()->GetSdrPageView();

    if(pPV)
    {
        SdrPageWindow* pPageWin = pPV->FindPageWindow( *this );

        if ( pPageWin )
        {
            return (pPageWin->GetOverlayManager());
        }
    }

    return rtl::Reference<sdr::overlay::OverlayManager>();
}

void ScGridWindow::flushOverlayManager()
{
    // #i70788# get the OverlayManager safely
    rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager = getOverlayManager();

    if (xOverlayManager.is())
        xOverlayManager->flush();
}

void ScGridWindow::SetInRefMode( bool bInRefMode )
{
    WinBits nBits = GetStyle();
    if(bInRefMode)
        nBits |= WB_REFMODE;
    else
        nBits &= ~WB_REFMODE;

    SetStyle( nBits );
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
