path: root/sc/source/ui/view/drawview.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"

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

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

#include <svx/svditer.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdomedia.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdoole2.hxx>
#include <svx/svdouno.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdundo.hxx>
#include <svx/svdocapt.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/writingmodeitem.hxx>
#include <svx/sdrpaintwindow.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/viewfrm.hxx>

#include "drawview.hxx"
#include "global.hxx"
#include "viewdata.hxx"
#include "document.hxx"
#include "drawutil.hxx"
#include "futext.hxx"
#include "globstr.hrc"
#include "tabvwsh.hxx"
#include "client.hxx"
#include "scmod.hxx"
#include "drwlayer.hxx"
#include "docsh.hxx"
#include "viewuno.hxx"
#include "userdat.hxx"
#include "postit.hxx"
#include "undocell.hxx"

#include "sc.hrc"

using namespace com::sun::star;

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

#define SC_HANDLESIZE_BIG		9
#define SC_HANDLESIZE_SMALL		7

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

#ifdef _MSC_VER
#pragma optimize ( "", off )
#endif


void ScDrawView::Construct()
{
    EnableExtendedKeyInputDispatcher(FALSE);
    EnableExtendedMouseEventDispatcher(FALSE);
    EnableExtendedCommandEventDispatcher(FALSE);

    SetFrameDragSingles(TRUE);
//	SetSolidMarkHdl(TRUE);				// einstellbar -> UpdateUserViewOptions

    SetMinMoveDistancePixel( 2 );
    SetHitTolerancePixel( 2 );

    if (pViewData)
    {
        SCTAB nViewTab = pViewData->GetTabNo();
        ShowSdrPage(GetModel()->GetPage(nViewTab));

        BOOL bEx = pViewData->GetViewShell()->IsDrawSelMode();
        BOOL bProt = pDoc->IsTabProtected( nViewTab ) ||
                     pViewData->GetSfxDocShell()->IsReadOnly();

        SdrLayer* pLayer;
        SdrLayerAdmin& rAdmin = GetModel()->GetLayerAdmin();
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_BACK);
        if (pLayer)
            SetLayerLocked( pLayer->GetName(), bProt || !bEx );
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_INTERN);
        if (pLayer)
            SetLayerLocked( pLayer->GetName(), TRUE );
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_FRONT);
        if (pLayer)
        {
            SetLayerLocked( pLayer->GetName(), bProt );
            SetActiveLayer( pLayer->GetName() );		// FRONT als aktiven Layer setzen
        }
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_CONTROLS);
        if (pLayer)
            SetLayerLocked( pLayer->GetName(), bProt );
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_HIDDEN);
        if (pLayer)
        {
            SetLayerLocked( pLayer->GetName(), bProt );
            SetLayerVisible( pLayer->GetName(), sal_False);
        }

        SetSwapAsynchron(TRUE);
    }
    else
    {
        ShowSdrPage(GetModel()->GetPage(nTab));
    }

    UpdateUserViewOptions();
    RecalcScale();
    UpdateWorkArea();

    bInConstruct = FALSE;
}

void ScDrawView::ImplClearCalcDropMarker()
{
    if(pDropMarker)
    {
        delete pDropMarker;
        pDropMarker = 0L;
    }
}

__EXPORT ScDrawView::~ScDrawView()
{
    ImplClearCalcDropMarker();
}

void ScDrawView::AddCustomHdl()
{
    BOOL bNegativePage = pDoc->IsNegativePage( nTab );

    const SdrMarkList &rMrkList = GetMarkedObjectList();
    UINT32 nCount = rMrkList.GetMarkCount();
    for(UINT32 nPos=0; nPos<nCount; nPos++ )
    {
        const SdrObject* pObj = rMrkList.GetMark(nPos)->GetMarkedSdrObj();
        if(ScDrawLayer::GetAnchor(pObj) == SCA_CELL)
        {
            const INT32 nDelta = 1;

            Rectangle aBoundRect = pObj->GetCurrentBoundRect();
            Point aPos;
            if (bNegativePage)
            {
                aPos = aBoundRect.TopRight();
                aPos.X() = -aPos.X();			// so the loop below is the same
            }
            else
                aPos = aBoundRect.TopLeft();
            long nPosX = (long) (aPos.X() / HMM_PER_TWIPS) + nDelta;
            long nPosY = (long) (aPos.Y() / HMM_PER_TWIPS) + nDelta;

            SCCOL nCol;
            INT32 nWidth = 0;

            for(nCol=0; nCol<=MAXCOL && nWidth<=nPosX; nCol++)
                nWidth += pDoc->GetColWidth(nCol,nTab);

            if(nCol > 0)
                --nCol;

            SCROW nRow = nPosY <= 0 ? 0 : pDoc->GetRowForHeight( nTab,
                    (ULONG) nPosY);
            if(nRow > 0)
                --nRow;

            ScTabView* pView = pViewData->GetView();
            ScAddress aScAddress(nCol, nRow, nTab);
            pView->CreateAnchorHandles(aHdl, aScAddress);
        }
    }
}

void ScDrawView::InvalidateAttribs()
{
    if (!pViewData) return;
    SfxBindings& rBindings = pViewData->GetBindings();

        // echte Statuswerte:
    rBindings.InvalidateAll( TRUE );
}

void ScDrawView::InvalidateDrawTextAttrs()
{
    if (!pViewData) return;
    SfxBindings& rBindings = pViewData->GetBindings();

    //	cjk/ctl font items have no configured slots,
    //	need no invalidate

    rBindings.Invalidate( SID_ATTR_CHAR_FONT );
    rBindings.Invalidate( SID_ATTR_CHAR_FONTHEIGHT );
    rBindings.Invalidate( SID_ATTR_CHAR_WEIGHT );
    rBindings.Invalidate( SID_ATTR_CHAR_POSTURE );
    rBindings.Invalidate( SID_ATTR_CHAR_UNDERLINE );
    rBindings.Invalidate( SID_ULINE_VAL_NONE );
    rBindings.Invalidate( SID_ULINE_VAL_SINGLE );
    rBindings.Invalidate( SID_ULINE_VAL_DOUBLE );
    rBindings.Invalidate( SID_ULINE_VAL_DOTTED );
    rBindings.Invalidate( SID_ATTR_CHAR_OVERLINE );
    rBindings.Invalidate( SID_ATTR_CHAR_COLOR );
    rBindings.Invalidate( SID_ALIGNLEFT );
    rBindings.Invalidate( SID_ALIGNCENTERHOR );
    rBindings.Invalidate( SID_ALIGNRIGHT );
    rBindings.Invalidate( SID_ALIGNBLOCK );
    rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_10 );
    rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_15 );
    rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_20 );
    rBindings.Invalidate( SID_SET_SUPER_SCRIPT );
    rBindings.Invalidate( SID_SET_SUB_SCRIPT );
    rBindings.Invalidate( SID_TEXTDIRECTION_LEFT_TO_RIGHT );
    rBindings.Invalidate( SID_TEXTDIRECTION_TOP_TO_BOTTOM );
    rBindings.Invalidate( SID_ATTR_PARA_LEFT_TO_RIGHT );
    rBindings.Invalidate( SID_ATTR_PARA_RIGHT_TO_LEFT );
    // pseudo slots for Format menu
    rBindings.Invalidate( SID_ALIGN_ANY_LEFT );
    rBindings.Invalidate( SID_ALIGN_ANY_HCENTER );
    rBindings.Invalidate( SID_ALIGN_ANY_RIGHT );
    rBindings.Invalidate( SID_ALIGN_ANY_JUSTIFIED );
}

//void ScDrawView::DrawMarks( OutputDevice* pOut ) const
//{
//	DBG_ASSERT(pOut, "ScDrawView::DrawMarks: No OutputDevice (!)");
//	SdrPaintWindow* pPaintWindow = FindPaintWindow(*pOut);
//
//	if(pPaintWindow)
//	{
//		if(pPaintWindow->isXorVisible())
//		{
//			ToggleShownXor(pOut, 0L);
//		}
//	}
//}

void ScDrawView::SetMarkedToLayer( BYTE nLayerNo )
{
    if (AreObjectsMarked())
    {
        //	#i11702# use SdrUndoObjectLayerChange for undo
        //	STR_UNDO_SELATTR is "Attributes" - should use a different text later
        BegUndo( ScGlobal::GetRscString( STR_UNDO_SELATTR ) );

        const SdrMarkList& rMark = GetMarkedObjectList();
        ULONG nCount = rMark.GetMarkCount();
        for (ULONG i=0; i<nCount; i++)
        {
            SdrObject* pObj = rMark.GetMark(i)->GetMarkedSdrObj();
            if ( !pObj->ISA(SdrUnoObj) && (pObj->GetLayer() != SC_LAYER_INTERN) )
            {
                AddUndo( new SdrUndoObjectLayerChange( *pObj, pObj->GetLayer(), (SdrLayerID)nLayerNo) );
                pObj->SetLayer( nLayerNo );
            }
        }

        EndUndo();

        //	repaint is done in SetLayer

        pViewData->GetDocShell()->SetDrawModified();

        //	#84073# check mark list now instead of later in a timer
        CheckMarked();
        MarkListHasChanged();
    }
}

bool ScDrawView::HasMarkedControl() const
{
    SdrObjListIter aIter( GetMarkedObjectList() );
    for( SdrObject* pObj = aIter.Next(); pObj; pObj = aIter.Next() )
        if( pObj->ISA( SdrUnoObj ) )
            return true;
    return false;
}

bool ScDrawView::HasMarkedInternal() const
{
    // internal objects should not be inside a group, but who knows...
    SdrObjListIter aIter( GetMarkedObjectList() );
    for( SdrObject* pObj = aIter.Next(); pObj; pObj = aIter.Next() )
        if( pObj->GetLayer() == SC_LAYER_INTERN )
            return true;
    return false;
}

void ScDrawView::UpdateWorkArea()
{
    SdrPage* pPage = GetModel()->GetPage(static_cast<sal_uInt16>(nTab));
    if (pPage)
    {
        Point aPos;
        Size aPageSize( pPage->GetSize() );
        Rectangle aNewArea( aPos, aPageSize );
        if ( aPageSize.Width() < 0 )
        {
            //	RTL: from max.negative (left) to zero (right)
            aNewArea.Right() = 0;
            aNewArea.Left() = aPageSize.Width() + 1;
        }
        SetWorkArea( aNewArea );
    }
    else
    {
        DBG_ERROR("Page nicht gefunden");
    }
}

void ScDrawView::DoCut()
{
    DoCopy();
    BegUndo( ScGlobal::GetRscString( STR_UNDO_CUT ) );
    DeleteMarked();		// auf dieser View - von der 505f Umstellung nicht betroffen
    EndUndo();
}

void ScDrawView::GetScale( Fraction& rFractX, Fraction& rFractY ) const
{
    rFractX = aScaleX;
    rFractY = aScaleY;
}

void ScDrawView::RecalcScale()
{
    double nPPTX;
    double nPPTY;
    Fraction aZoomX(1,1);
    Fraction aZoomY(1,1);

    if (pViewData)
    {
        nTab = pViewData->GetTabNo();
        nPPTX = pViewData->GetPPTX();
        nPPTY = pViewData->GetPPTY();
        aZoomX = pViewData->GetZoomX();
        aZoomY = pViewData->GetZoomY();
    }
    else
    {
        Point aLogic = pDev->LogicToPixel( Point(1000,1000), MAP_TWIP );
        nPPTX = aLogic.X() / 1000.0;
        nPPTY = aLogic.Y() / 1000.0;
                                            //! Zoom uebergeben ???
    }

    SCCOL nEndCol = 0;
    SCROW nEndRow = 0;
    pDoc->GetTableArea( nTab, nEndCol, nEndRow );
    if (nEndCol<20)
        nEndCol = 20;
    if (nEndRow<20)
        nEndRow = 1000;

    ScDrawUtil::CalcScale( pDoc, nTab, 0,0, nEndCol,nEndRow, pDev,aZoomX,aZoomY,nPPTX,nPPTY,
                            aScaleX,aScaleY );
}

void ScDrawView::DoConnect(SdrOle2Obj* pOleObj)
{
    if ( pViewData )
        pViewData->GetViewShell()->ConnectObject( pOleObj );
}

void ScDrawView::MarkListHasChanged()
{
    FmFormView::MarkListHasChanged();

    UpdateBrowser();

    ScTabViewShell* pViewSh = pViewData->GetViewShell();

    // #i110829# remove the cell selection only if drawing objects are selected
    if ( !bInConstruct && GetMarkedObjectList().GetMarkCount() )
    {
        pViewSh->Unmark();      // remove cell selection

        //	#65379# end cell edit mode if drawing objects are selected
        SC_MOD()->InputEnterHandler();
    }

    //	IP deaktivieren

    ScModule* pScMod = SC_MOD();
    bool bUnoRefDialog = pScMod->IsRefDialogOpen() && pScMod->GetCurRefDlgId() == WID_SIMPLE_REF;

    ScClient* pClient = (ScClient*) pViewSh->GetIPClient();
    if ( pClient && pClient->IsObjectInPlaceActive() && !bUnoRefDialog )
    {
        //	#41730# beim ViewShell::Activate aus dem Reset2Open nicht die Handles anzeigen
        //HMHbDisableHdl = TRUE;
        pClient->DeactivateObject();
        //HMHbDisableHdl = FALSE;
        //	Image-Ole wieder durch Grafik ersetzen passiert jetzt in ScClient::UIActivate
    }

    //	Ole-Objekt selektiert?

    SdrOle2Obj* pOle2Obj = NULL;
    SdrGrafObj* pGrafObj = NULL;
    SdrMediaObj* pMediaObj = NULL;

    const SdrMarkList& rMarkList = GetMarkedObjectList();
    ULONG nMarkCount = rMarkList.GetMarkCount();

    if ( nMarkCount == 0 && !pViewData->GetViewShell()->IsDrawSelMode() && !bInConstruct )
    {
        //	relock layers that may have been unlocked before
        LockBackgroundLayer();
        LockInternalLayer();
    }

    BOOL bSubShellSet = FALSE;
    if (nMarkCount == 1)
    {
        SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
        if (pObj->GetObjIdentifier() == OBJ_OLE2)
        {
            pOle2Obj = (SdrOle2Obj*) pObj;
            if (!pDoc->IsChart(pObj) )
                pViewSh->SetOleObjectShell(TRUE);
            else
                pViewSh->SetChartShell(TRUE);
            bSubShellSet = TRUE;
        }
        else if (pObj->GetObjIdentifier() == OBJ_GRAF)
        {
            pGrafObj = (SdrGrafObj*) pObj;
            pViewSh->SetGraphicShell(TRUE);
            bSubShellSet = TRUE;
        }
        else if (pObj->GetObjIdentifier() == OBJ_MEDIA)
        {
            pMediaObj = (SdrMediaObj*) pObj;
            pViewSh->SetMediaShell(TRUE);
            bSubShellSet = TRUE;
        }
        else if (pObj->GetObjIdentifier() != OBJ_TEXT   // Verhindern, das beim Anlegen
                    || !pViewSh->IsDrawTextShell())		// eines TextObjekts auf die
        {												// DrawShell umgeschaltet wird.
            pViewSh->SetDrawShell(TRUE);				//@#70206#
        }
    }

    if ( nMarkCount && !bSubShellSet )
    {
        BOOL bOnlyControls = TRUE;
        BOOL bOnlyGraf     = TRUE;
        for (ULONG i=0; i<nMarkCount; i++)
        {
            SdrObject* pObj = rMarkList.GetMark(i)->GetMarkedSdrObj();
            if ( pObj->ISA( SdrObjGroup ) )
            {
                const SdrObjList *pLst = ((SdrObjGroup*)pObj)->GetSubList();
                ULONG nListCount = pLst->GetObjCount();
                if ( nListCount == 0 )
                {
                    //	#104156# An empty group (may occur during Undo) is no control or graphics object.
                    //	Creating the form shell during undo would lead to problems with the undo manager.
                    bOnlyControls = FALSE;
                    bOnlyGraf = FALSE;
                }
                for ( USHORT j = 0; j < nListCount; ++j )
                {
                    SdrObject *pSubObj = pLst->GetObj( j );

                    if (!pSubObj->ISA(SdrUnoObj))
                        bOnlyControls = FALSE;
                    if (pSubObj->GetObjIdentifier() != OBJ_GRAF)
                        bOnlyGraf = FALSE;

                    if ( !bOnlyControls && !bOnlyGraf ) break;
                }
            }
            else
            {
                if (!pObj->ISA(SdrUnoObj))
                    bOnlyControls = FALSE;
                if (pObj->GetObjIdentifier() != OBJ_GRAF)
                    bOnlyGraf = FALSE;
            }

            if ( !bOnlyControls && !bOnlyGraf ) break;
        }

        if(bOnlyControls)
        {
            pViewSh->SetDrawFormShell(TRUE);			// jetzt UNO-Controls
        }
        else if(bOnlyGraf)
        {
            pViewSh->SetGraphicShell(TRUE);
        }
        else if(nMarkCount>1)
        {
            pViewSh->SetDrawShell(TRUE);
        }
    }



    //	Verben anpassen

    SfxViewFrame* pViewFrame = pViewSh->GetViewFrame();
    BOOL bOle = pViewSh->GetViewFrame()->GetFrame().IsInPlace();
    if ( pOle2Obj && !bOle )
    {
        uno::Reference < embed::XEmbeddedObject > xObj = pOle2Obj->GetObjRef();
        if (xObj.is())
            pViewSh->SetVerbs( xObj->getSupportedVerbs() );
        else
        {
            DBG_ERROR("SdrOle2Obj ohne ObjRef");
            pViewSh->SetVerbs( 0 );
        }
    }
    else
        pViewSh->SetVerbs( 0 );

    //	Image-Map Editor

    if ( pOle2Obj )
        UpdateIMap( pOle2Obj );
    else if ( pGrafObj )
        UpdateIMap( pGrafObj );

    InvalidateAttribs();				// nach dem IMap-Editor Update
    InvalidateDrawTextAttrs();

    for(sal_uInt32 a(0L); a < PaintWindowCount(); a++)
    {
        SdrPaintWindow* pPaintWindow = GetPaintWindow(a);
        OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();

        if(OUTDEV_WINDOW == rOutDev.GetOutDevType())
        {
            ((Window&)rOutDev).Update();
        }
    }

    //	uno object for view returns drawing objects as selection,
    //	so it must notify its SelectionChangeListeners

    if (pViewFrame)
    {
        SfxFrame& rFrame = pViewFrame->GetFrame();
        uno::Reference<frame::XController> xController = rFrame.GetController();
        if (xController.is())
        {
            ScTabViewObj* pImp = ScTabViewObj::getImplementation( xController );
            if (pImp)
                pImp->SelectionChanged();
        }
    }

    //	update selection transfer object

    pViewSh->CheckSelectionTransfer();

}

void __EXPORT ScDrawView::ModelHasChanged()
{
    SdrObject* pEditObj = GetTextEditObject();
    if ( pEditObj && !pEditObj->IsInserted() && pViewData )
    {
        //	#111700# SdrObjEditView::ModelHasChanged will end text edit in this case,
        //	so make sure the EditEngine's undo manager is no longer used.
        pViewData->GetViewShell()->SetDrawTextUndo(NULL);
        SetCreateMode();	// don't leave FuText in a funny state
    }

    FmFormView::ModelHasChanged();
}

void __EXPORT ScDrawView::UpdateUserViewOptions()
{
    if (pViewData)
    {
        const ScViewOptions&	rOpt = pViewData->GetOptions();
        const ScGridOptions&	rGrid = rOpt.GetGridOptions();

        BOOL bBigHdl = rOpt.GetOption( VOPT_BIGHANDLES );

        SetDragStripes( rOpt.GetOption( VOPT_HELPLINES ) );
        SetSolidMarkHdl( rOpt.GetOption( VOPT_SOLIDHANDLES ) );
        SetMarkHdlSizePixel( bBigHdl ? SC_HANDLESIZE_BIG : SC_HANDLESIZE_SMALL );

        SetGridVisible( rGrid.GetGridVisible() );
        SetSnapEnabled( rGrid.GetUseGridSnap() );
        SetGridSnap( rGrid.GetUseGridSnap() );

        //	Snap from grid options is no longer used
//		SetSnapGrid( Size( rGrid.GetFldSnapX(), rGrid.GetFldSnapY() ) );

        Fraction aFractX( rGrid.GetFldDrawX(), rGrid.GetFldDivisionX() + 1 );
        Fraction aFractY( rGrid.GetFldDrawY(), rGrid.GetFldDivisionY() + 1 );
        SetSnapGridWidth( aFractX, aFractY );

        SetGridCoarse( Size( rGrid.GetFldDrawX(), rGrid.GetFldDrawY() ) );
        SetGridFine( Size( rGrid.GetFldDrawX() / (rGrid.GetFldDivisionX() + 1),
                           rGrid.GetFldDrawY() / (rGrid.GetFldDivisionY() + 1) ) );
    }
}

#ifdef _MSC_VER
#pragma optimize ( "", on )
#endif

BOOL ScDrawView::SelectObject( const String& rName )
{
    UnmarkAll();

    SCTAB nObjectTab = 0;
    SdrObject* pFound = NULL;

    SfxObjectShell*	pShell = pDoc->GetDocumentShell();
    if (pShell)
    {
        SdrModel* pDrawLayer = GetModel();
        SCTAB nTabCount = pDoc->GetTableCount();
        for (SCTAB i=0; i<nTabCount && !pFound; i++)
        {
            SdrPage* pPage = pDrawLayer->GetPage(static_cast<sal_uInt16>(i));
            DBG_ASSERT(pPage,"Page ?");
            if (pPage)
            {
                SdrObjListIter aIter( *pPage, IM_DEEPWITHGROUPS );
                SdrObject* pObject = aIter.Next();
                while (pObject && !pFound)
                {
                    if ( ScDrawLayer::GetVisibleName( pObject ) == rName )
                    {
                        pFound = pObject;
                        nObjectTab = i;
                    }
                    pObject = aIter.Next();
                }
            }
        }
    }

    if ( pFound )
    {
        ScTabView* pView = pViewData->GetView();
        if ( nObjectTab != nTab )								// Tabelle umschalten
            pView->SetTabNo( nObjectTab );

        DBG_ASSERT( nTab == nObjectTab, "Tabellen umschalten hat nicht geklappt" );

        pView->ScrollToObject( pFound );

        /*  #61585# To select an object on the background layer, the layer has to
            be unlocked even if exclusive drawing selection mode is not active
            (this is reversed in MarkListHasChanged when nothing is selected) */
        if ( pFound->GetLayer() == SC_LAYER_BACK &&
                !pViewData->GetViewShell()->IsDrawSelMode() &&
                !pDoc->IsTabProtected( nTab ) &&
                !pViewData->GetSfxDocShell()->IsReadOnly() )
        {
            UnlockBackgroundLayer();
        }

        SdrPageView* pPV = GetSdrPageView();
        MarkObj( pFound, pPV );
    }

    return ( pFound != NULL );
}

//UNUSED2008-05  String ScDrawView::GetSelectedChartName() const
//UNUSED2008-05  {
//UNUSED2008-05      //  used for modifying a chart's data area - PersistName must always be used
//UNUSED2008-05      //  (as in ScDocument::FindChartData and UpdateChartArea)
//UNUSED2008-05  
//UNUSED2008-05      const SdrMarkList& rMarkList = GetMarkedObjectList();
//UNUSED2008-05      if (rMarkList.GetMarkCount() == 1)
//UNUSED2008-05      {
//UNUSED2008-05          SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
//UNUSED2008-05          if (pObj->GetObjIdentifier() == OBJ_OLE2)
//UNUSED2008-05              if ( pDoc->IsChart(pObj) )
//UNUSED2008-05                  return static_cast<SdrOle2Obj*>(pObj)->GetPersistName();
//UNUSED2008-05      }
//UNUSED2008-05  
//UNUSED2008-05      return EMPTY_STRING;        // nichts gefunden
//UNUSED2008-05  }

FASTBOOL ScDrawView::InsertObjectSafe(SdrObject* pObj, SdrPageView& rPV, ULONG nOptions)
{
    //	Markierung nicht aendern, wenn Ole-Objekt aktiv
    //	(bei Drop aus Ole-Objekt wuerde sonst mitten im ExecuteDrag deaktiviert!)

    if (pViewData)
    {
        SfxInPlaceClient* pClient = pViewData->GetViewShell()->GetIPClient();
        if ( pClient && pClient->IsObjectInPlaceActive() )
            nOptions |= SDRINSERT_DONTMARK;
    }

    return InsertObjectAtView( pObj, rPV, nOptions );
}

SdrObject* ScDrawView::GetMarkedNoteCaption( ScDrawObjData** ppCaptData )
{
    const SdrMarkList& rMarkList = GetMarkedObjectList();
    if( pViewData && (rMarkList.GetMarkCount() == 1) )
    {
        SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
        if( ScDrawObjData* pCaptData = ScDrawLayer::GetNoteCaptionData( pObj, pViewData->GetTabNo() ) )
        {
            if( ppCaptData ) *ppCaptData = pCaptData;
            return pObj;
        }
    }
    return 0;
}

void ScDrawView::LockCalcLayer( SdrLayerID nLayer, bool bLock )
{
    SdrLayer* pLockLayer = GetModel()->GetLayerAdmin().GetLayerPerID( nLayer );
    if( pLockLayer && (IsLayerLocked( pLockLayer->GetName() ) != bLock) )
        SetLayerLocked( pLockLayer->GetName(), bLock );
}

void __EXPORT ScDrawView::MakeVisible( const Rectangle& rRect, Window& rWin )
{
    //!	rWin richtig auswerten
    //!	ggf Zoom aendern

    if ( pViewData && pViewData->GetActiveWin() == &rWin )
        pViewData->GetView()->MakeVisible( rRect );
}

void ScDrawView::DeleteMarked()
{
    // try to delete a note caption object with its cell note in the Calc document
    ScDrawObjData* pCaptData = 0;
    if( SdrObject* pCaptObj = GetMarkedNoteCaption( &pCaptData ) )
    {
        (void)pCaptObj; // prevent 'unused variable' compiler warning in pro builds
        ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
        ScDocShell* pDocShell = pViewData ? pViewData->GetDocShell() : 0;
        SfxUndoManager* pUndoMgr = pDocShell ? pDocShell->GetUndoManager() : 0;
        bool bUndo = pDrawLayer && pDocShell && pUndoMgr && pDoc->IsUndoEnabled();

        // remove the cell note from document, we are its owner now
        ScPostIt* pNote = pDoc->ReleaseNote( pCaptData->maStart );
        DBG_ASSERT( pNote, "ScDrawView::DeleteMarked - cell note missing in document" );
        if( pNote )
        {
            // rescue note data for undo (with pointer to caption object)
            ScNoteData aNoteData = pNote->GetNoteData();
            DBG_ASSERT( aNoteData.mpCaption == pCaptObj, "ScDrawView::DeleteMarked - caption object does not match" );
            // collect the drawing undo action created while deleting the note
            if( bUndo )
                pDrawLayer->BeginCalcUndo();
            // delete the note (already removed from document above)
            delete pNote;
            // add the undo action for the note
            if( bUndo )
                pUndoMgr->AddUndoAction( new ScUndoReplaceNote( *pDocShell, pCaptData->maStart, aNoteData, false, pDrawLayer->GetCalcUndo() ) );
            // repaint the cell to get rid of the note marker
            if( pDocShell )
                pDocShell->PostPaintCell( pCaptData->maStart );
            // done, return now to skip call of FmFormView::DeleteMarked()
            return;
        }
    }

    FmFormView::DeleteMarked();
}

SdrEndTextEditKind ScDrawView::ScEndTextEdit()
{
    BOOL bIsTextEdit = IsTextEdit();
    SdrEndTextEditKind eKind = SdrEndTextEdit();

    if ( bIsTextEdit && pViewData )
        pViewData->GetViewShell()->SetDrawTextUndo(NULL);	// "normaler" Undo-Manager

    return eKind;
}

void ScDrawView::MarkDropObj( SdrObject* pObj )
{
    if ( pDropMarkObj != pObj )
    {
        pDropMarkObj = pObj;
        ImplClearCalcDropMarker();

        if(pDropMarkObj)
        {
            pDropMarker = new SdrDropMarkerOverlay(*this, *pDropMarkObj);
        }
    }
}

//UNUSED2009-05 void ScDrawView::CaptionTextDirection( USHORT nSlot )
//UNUSED2009-05 {
//UNUSED2009-05     if(nSlot != SID_TEXTDIRECTION_LEFT_TO_RIGHT && nSlot != SID_TEXTDIRECTION_TOP_TO_BOTTOM)
//UNUSED2009-05         return;
//UNUSED2009-05 
//UNUSED2009-05     SdrObject* pObject  = GetTextEditObject();
//UNUSED2009-05     if ( ScDrawLayer::IsNoteCaption( pObject ) )
//UNUSED2009-05     {
//UNUSED2009-05         if( SdrCaptionObj* pCaption = dynamic_cast< SdrCaptionObj* >( pObject ) )
//UNUSED2009-05         {
//UNUSED2009-05             SfxItemSet aAttr(pCaption->GetMergedItemSet());
//UNUSED2009-05             aAttr.Put( SvxWritingModeItem(
//UNUSED2009-05                 nSlot == SID_TEXTDIRECTION_LEFT_TO_RIGHT ?
//UNUSED2009-05                     com::sun::star::text::WritingMode_LR_TB : com::sun::star::text::WritingMode_TB_RL,
//UNUSED2009-05                     SDRATTR_TEXTDIRECTION ) );
//UNUSED2009-05             pCaption->SetMergedItemSet(aAttr);
//UNUSED2009-05             FuPoor* pPoor = pViewData->GetView()->GetDrawFuncPtr();
//UNUSED2009-05             if ( pPoor )
//UNUSED2009-05             {
//UNUSED2009-05                 FuText* pText = static_cast<FuText*>(pPoor);
//UNUSED2009-05                 pText->StopEditMode(TRUE);
//UNUSED2009-05             }
//UNUSED2009-05         }
//UNUSED2009-05     }
//UNUSED2009-05 }