/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



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

#include <hintids.hxx>
#include <rtl/logfile.hxx>
#include <vcl/outdev.hxx>
#include <sfx2/printer.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/flditem.hxx>
#include <editeng/editeng.hxx>
#include <svx/svdoutl.hxx>
#include <editeng/colritem.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdogrp.hxx>
#include <editeng/langitem.hxx>
#include <editeng/unolingu.hxx>
#include <editeng/measfld.hxx>
#include <svx/svdpool.hxx>
#include <fmtanchr.hxx>
#include <charatr.hxx>
#include <frmfmt.hxx>
#include <charfmt.hxx>
#include <viewimp.hxx>
#include <swhints.hxx>
#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
#include <docsh.hxx>
#include <rootfrm.hxx>	//Damit der RootDtor gerufen wird.
#include <poolfmt.hxx>
#include <viewsh.hxx>           // fuer MakeDrawView
#include <drawdoc.hxx>
#include <UndoDraw.hxx>
#include <swundo.hxx>			// fuer die UndoIds
#include <dcontact.hxx>
#include <dview.hxx>
#include <mvsave.hxx>
#include <flyfrm.hxx>
#include <dflyobj.hxx>
#include <svx/svdetc.hxx>
#include <editeng/fhgtitem.hxx>
#include <svx/svdpagv.hxx>
#include <dcontact.hxx>
#include <txtfrm.hxx>
#include <frmfmt.hxx>
#include <editeng/frmdiritem.hxx>
#include <fmtornt.hxx>
#include <svx/svditer.hxx>
#include <vector>
#include <switerator.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::linguistic2;


SV_IMPL_VARARR_SORT( _ZSortFlys, _ZSortFly )

/*************************************************************************
|*
|*	SwDoc::GroupSelection / SwDoc::UnGroupSelection
|*
|*	Ersterstellung		JP 21.08.95
|*	Letzte Aenderung	JP 21.08.95
|*
|*************************************************************************/
// OD 2004-04-01 #i26791# - local method to determine positioning and
// alignment attributes for a drawing object, which is newly connected to
// the layout. Used for a newly formed group object <SwDoc::GroupSelection(..)>
// and the members of a destroyed group <SwDoc::UnGroupSelection(..)>
void lcl_AdjustPositioningAttr( SwDrawFrmFmt* _pFrmFmt,
                                const SdrObject& _rSdrObj )
{
    const SwContact* pContact = GetUserCall( &_rSdrObj );
    ASSERT( pContact, "<lcl_AdjustPositioningAttr(..)> - missing contact object." );

    // determine position of new group object relative to its anchor frame position
    SwTwips nHoriRelPos = 0;
    SwTwips nVertRelPos = 0;
    {
        const SwFrm* pAnchorFrm = pContact->GetAnchoredObj( &_rSdrObj )->GetAnchorFrm();
        ASSERT( !pAnchorFrm ||
                !pAnchorFrm->IsTxtFrm() ||
                !static_cast<const SwTxtFrm*>(pAnchorFrm)->IsFollow(),
                "<lcl_AdjustPositioningAttr(..)> - anchor frame is a follow. Please inform OD." );
        bool bVert = false;
        bool bR2L = false;
        // --> OD 2005-05-10 #i45952# - use anchor position of
        // anchor frame, if it exist.
        Point aAnchorPos;
        if ( pAnchorFrm )
        {
            // --> OD 2005-05-10 #i45952#
            aAnchorPos = pAnchorFrm->GetFrmAnchorPos( ::HasWrap( &_rSdrObj ) );
            // <--
            bVert = pAnchorFrm->IsVertical();
            bR2L = pAnchorFrm->IsRightToLeft();
        }
        else
        {
            // --> OD 2005-05-10 #i45952#
            aAnchorPos = _rSdrObj.GetAnchorPos();
            // <--
            // If no anchor frame exist - e.g. because no layout exists - the
            // default layout direction is taken.
            const SvxFrameDirectionItem* pDirItem =
                static_cast<const SvxFrameDirectionItem*>(&(_pFrmFmt->GetAttrSet().GetPool()->GetDefaultItem( RES_FRAMEDIR )));
            switch ( pDirItem->GetValue() )
            {
                case FRMDIR_VERT_TOP_LEFT:
                {
                    // vertical from left-to-right - Badaa: supported now!
                    bVert = true;
                    bR2L = true;
                    //Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin
                    //ASSERT( false, "<lcl_AdjustPositioningAttr(..)> - vertical from left-to-right not supported." );
                    //End 
                }
                break;
                case FRMDIR_VERT_TOP_RIGHT:
                {
                    // vertical from right-to-left
                    bVert = true;
                    bR2L = false;
                }
                break;
                case FRMDIR_HORI_RIGHT_TOP:
                {
                    // horizontal from right-to-left
                    bVert = false;
                    bR2L = true;
                }
                break;
                case FRMDIR_HORI_LEFT_TOP:
                {
                    // horizontal from left-to-right
                    bVert = false;
                    bR2L = false;
                }
                break;
            }

        }
        // use geometry of drawing object
        const SwRect aObjRect = _rSdrObj.GetSnapRect();
       
        if ( bVert )
        {
            if ( bR2L ) {
			  	//FRMDIR_VERT_TOP_LEFT
			  	nHoriRelPos = aObjRect.Left() - aAnchorPos.X();
			  	nVertRelPos = aObjRect.Top() - aAnchorPos.Y();
			} else {
				//FRMDIR_VERT_TOP_RIGHT
				nHoriRelPos = aObjRect.Top() - aAnchorPos.Y();
            	nVertRelPos = aAnchorPos.X() - aObjRect.Right();
			}
        }
        else if ( bR2L )
        {
            nHoriRelPos = aAnchorPos.X() - aObjRect.Right();
            nVertRelPos = aObjRect.Top() - aAnchorPos.Y();
        }
        else
        {
            nHoriRelPos = aObjRect.Left() - aAnchorPos.X();
            nVertRelPos = aObjRect.Top() - aAnchorPos.Y();
        }
        //End of SCMS
    }

    _pFrmFmt->SetFmtAttr( SwFmtHoriOrient( nHoriRelPos, text::HoriOrientation::NONE, text::RelOrientation::FRAME ) );
    _pFrmFmt->SetFmtAttr( SwFmtVertOrient( nVertRelPos, text::VertOrientation::NONE, text::RelOrientation::FRAME ) );
    // --> OD 2005-03-11 #i44334#, #i44681# - positioning attributes already set
    _pFrmFmt->PosAttrSet();
    // <--
    // --> OD 2004-10-01 #i34750# - keep current object rectangle for  drawing
    // objects. The object rectangle is used on events from the drawing layer
    // to adjust the positioning attributes - see <SwDrawContact::_Changed(..)>.
    {
        const SwAnchoredObject* pAnchoredObj = pContact->GetAnchoredObj( &_rSdrObj );
        if ( pAnchoredObj->ISA(SwAnchoredDrawObject) )
        {
            const SwAnchoredDrawObject* pAnchoredDrawObj =
                            static_cast<const SwAnchoredDrawObject*>(pAnchoredObj);
            const SwRect aObjRect = _rSdrObj.GetSnapRect();
            const_cast<SwAnchoredDrawObject*>(pAnchoredDrawObj)
                                        ->SetLastObjRect( aObjRect.SVRect() );
        }
    }
    // <--
}

SwDrawContact* SwDoc::GroupSelection( SdrView& rDrawView )
{
    // OD 30.06.2003 #108784# - replace marked 'virtual' drawing objects by
    // the corresponding 'master' drawing objects.
    SwDrawView::ReplaceMarkedDrawVirtObjs( rDrawView );

    const SdrMarkList &rMrkList = rDrawView.GetMarkedObjectList();
	SwDrawFrmFmt *pFmt = 0L;
	SdrObject *pObj = rMrkList.GetMark( 0 )->GetMarkedSdrObj();
	sal_Bool bNoGroup = ( 0 == pObj->GetUpGroup() );
    SwDrawContact* pNewContact = 0;
	if( bNoGroup )
	{
		//Ankerattribut aufheben.
		SwDrawContact *pMyContact = (SwDrawContact*)GetUserCall(pObj);
		const SwFmtAnchor aAnch( pMyContact->GetFmt()->GetAnchor() );

        SwUndoDrawGroup *const pUndo = (!GetIDocumentUndoRedo().DoesUndo())
                                 ? 0
                                 : new SwUndoDrawGroup( (sal_uInt16)rMrkList.GetMarkCount() );

        // --> OD 2005-08-16 #i53320#
        bool bGroupMembersNotPositioned( false );
        {
            SwAnchoredDrawObject* pAnchoredDrawObj =
                static_cast<SwAnchoredDrawObject*>(pMyContact->GetAnchoredObj( pObj ));
            bGroupMembersNotPositioned = pAnchoredDrawObj->NotYetPositioned();
        }
        // <--
		//ContactObjekte und Formate vernichten.
		for( sal_uInt16 i = 0; i < rMrkList.GetMarkCount(); ++i )
		{
			pObj = rMrkList.GetMark( i )->GetMarkedSdrObj();
			SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);

            // --> OD 2005-08-16 #i53320#
#ifdef DBG_UTIL
            SwAnchoredDrawObject* pAnchoredDrawObj =
                static_cast<SwAnchoredDrawObject*>(pContact->GetAnchoredObj( pObj ));
            ASSERT( bGroupMembersNotPositioned == pAnchoredDrawObj->NotYetPositioned(),
                    "<SwDoc::GroupSelection(..)> - group members have different positioning status!" );
#endif
            // <--

            pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
			//loescht sich selbst!
			pContact->Changed(*pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
			pObj->SetUserCall( 0 );

			if( pUndo )
				pUndo->AddObj( i, pFmt, pObj );
			else
				DelFrmFmt( pFmt );

            // --> OD 2005-05-10 #i45952# - re-introduce position
            // normalization of group member objects, because its anchor position
            // is cleared, when they are grouped.
            Point aAnchorPos( pObj->GetAnchorPos() );
            pObj->NbcSetAnchorPos( Point( 0, 0 ) );
            pObj->NbcMove( Size( aAnchorPos.X(), aAnchorPos.Y() ) );
            // <--
        }

		pFmt = MakeDrawFrmFmt( String::CreateFromAscii(
								RTL_CONSTASCII_STRINGPARAM( "DrawObject" )),
								GetDfltFrmFmt() );
        pFmt->SetFmtAttr( aAnch );
        // --> OD 2004-10-25 #i36010# - set layout direction of the position
        pFmt->SetPositionLayoutDir(
            text::PositionLayoutDir::PositionInLayoutDirOfAnchor );
        // <--

        rDrawView.GroupMarked();
        ASSERT( rMrkList.GetMarkCount() == 1, "GroupMarked more or none groups." );

        SdrObject* pNewGroupObj = rMrkList.GetMark( 0 )->GetMarkedSdrObj();
        pNewContact = new SwDrawContact( pFmt, pNewGroupObj );
        // --> OD 2004-11-22 #i35635#
        pNewContact->MoveObjToVisibleLayer( pNewGroupObj );
        // <--
        pNewContact->ConnectToLayout();
        // --> OD 2005-08-16 #i53320# - No adjustment of the positioning and
        // alignment attributes, if group members aren't positioned yet.
        if ( !bGroupMembersNotPositioned )
        {
            // OD 2004-04-01 #i26791# - Adjust positioning and alignment attributes.
            lcl_AdjustPositioningAttr( pFmt, *pNewGroupObj );
        }
        // <--

        if( pUndo )
		{
			pUndo->SetGroupFmt( pFmt );
            GetIDocumentUndoRedo().AppendUndo( pUndo );
        }
    }
    else
    {
        if (GetIDocumentUndoRedo().DoesUndo())
        {
            GetIDocumentUndoRedo().ClearRedo();
        }

        rDrawView.GroupMarked();
        ASSERT( rMrkList.GetMarkCount() == 1, "GroupMarked more or none groups." );
    }

	return pNewContact;
}


void SwDoc::UnGroupSelection( SdrView& rDrawView )
{
    bool const bUndo = GetIDocumentUndoRedo().DoesUndo();
	if( bUndo )
    {
        GetIDocumentUndoRedo().ClearRedo();
    }

    // OD 30.06.2003 #108784# - replace marked 'virtual' drawing objects by
    // the corresponding 'master' drawing objects.
    SwDrawView::ReplaceMarkedDrawVirtObjs( rDrawView );

    const SdrMarkList &rMrkList = rDrawView.GetMarkedObjectList();
    // --> OD 2006-11-01 #130889#
    std::vector< std::pair< SwDrawFrmFmt*, SdrObject* > >* pFmtsAndObjs( 0L );
    const sal_uInt32 nMarkCount( rMrkList.GetMarkCount() );
    // <--
    if ( nMarkCount )
	{
        // --> OD 2006-11-01 #130889#
        pFmtsAndObjs = new std::vector< std::pair< SwDrawFrmFmt*, SdrObject* > >[nMarkCount];
        // <--
		SdrObject *pMyObj = rMrkList.GetMark( 0 )->GetMarkedSdrObj();
		if( !pMyObj->GetUpGroup() )
		{
			String sDrwFmtNm( String::CreateFromAscii(
								RTL_CONSTASCII_STRINGPARAM("DrawObject" )));
            for ( sal_uInt16 i = 0; i < nMarkCount; ++i )
			{
				SdrObject *pObj = rMrkList.GetMark( i )->GetMarkedSdrObj();
				if ( pObj->IsA( TYPE(SdrObjGroup) ) )
				{
					SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
					SwFmtAnchor aAnch( pContact->GetFmt()->GetAnchor() );
					SdrObjList *pLst = ((SdrObjGroup*)pObj)->GetSubList();

					SwUndoDrawUnGroup* pUndo = 0;
					if( bUndo )
					{
						pUndo = new SwUndoDrawUnGroup( (SdrObjGroup*)pObj );
                        GetIDocumentUndoRedo().AppendUndo(pUndo);
                    }

					for ( sal_uInt16 i2 = 0; i2 < pLst->GetObjCount(); ++i2 )
					{
                        SdrObject* pSubObj = pLst->GetObj( i2 );
						SwDrawFrmFmt *pFmt = MakeDrawFrmFmt( sDrwFmtNm,
															GetDfltFrmFmt() );
                        pFmt->SetFmtAttr( aAnch );
                        // --> OD 2004-10-25 #i36010# - set layout direction of the position
                        pFmt->SetPositionLayoutDir(
                            text::PositionLayoutDir::PositionInLayoutDirOfAnchor );
                        // <--
                        // --> OD 2006-11-01 #130889#
                        // creation of <SwDrawContact> instances for the group
                        // members and its connection to the Writer layout is
                        // done after intrinsic ungrouping.
//                        SwDrawContact* pContact = new SwDrawContact( pFmt, pSubObj );
//                        // --> OD 2004-11-22 #i35635#
//                        pContact->MoveObjToVisibleLayer( pSubObj );
//                        // <--
//                        pContact->ConnectToLayout();
//                        // OD 2004-04-07 #i26791# - Adjust positioning and
//                        // alignment attributes.
//                        lcl_AdjustPositioningAttr( pFmt, *pSubObj );
                        pFmtsAndObjs[i].push_back( std::pair< SwDrawFrmFmt*, SdrObject* >( pFmt, pSubObj ) );
                        // <--

						if( bUndo )
							pUndo->AddObj( i2, pFmt );
					}
				}
			}
		}
	}
	rDrawView.UnGroupMarked();
    // --> OD 2006-11-01 #130889#
    // creation of <SwDrawContact> instances for the former group members and
    // its connection to the Writer layout.
    for ( sal_uInt32 i = 0; i < nMarkCount; ++i )
    {
        SwUndoDrawUnGroupConnectToLayout* pUndo = 0;
        if( bUndo )
        {
            pUndo = new SwUndoDrawUnGroupConnectToLayout();
            GetIDocumentUndoRedo().AppendUndo(pUndo);
        }

        while ( pFmtsAndObjs[i].size() > 0 )
        {
            SwDrawFrmFmt* pFmt( pFmtsAndObjs[i].back().first );
            SdrObject* pObj( pFmtsAndObjs[i].back().second );
            pFmtsAndObjs[i].pop_back();

            SwDrawContact* pContact = new SwDrawContact( pFmt, pObj );
            pContact->MoveObjToVisibleLayer( pObj );
            pContact->ConnectToLayout();
            lcl_AdjustPositioningAttr( pFmt, *pObj );

            if ( bUndo )
            {
                pUndo->AddFmtAndObj( pFmt, pObj );
            }
        }
    }
    delete [] pFmtsAndObjs;
    // <--
}

/*************************************************************************
|*
|*	SwDoc::DeleteSelection()
|*
|*	Ersterstellung		MA 14. Nov. 95
|*	Letzte Aenderung	MA 14. Nov. 95
|*
|*************************************************************************/

sal_Bool SwDoc::DeleteSelection( SwDrawView& rDrawView )
{
	sal_Bool bCallBase = sal_False;
	const SdrMarkList &rMrkList = rDrawView.GetMarkedObjectList();
	if( rMrkList.GetMarkCount() )
	{
        GetIDocumentUndoRedo().StartUndo(UNDO_EMPTY, NULL);
		sal_uInt16 i;
		sal_Bool bDelMarked = sal_True;

		if( 1 == rMrkList.GetMarkCount() )
		{
			SdrObject *pObj = rMrkList.GetMark( 0 )->GetMarkedSdrObj();
			if( pObj->ISA(SwVirtFlyDrawObj) )
			{
				SwFlyFrmFmt* pFrmFmt = (SwFlyFrmFmt*)
					((SwVirtFlyDrawObj*)pObj)->GetFlyFrm()->GetFmt();
				if( pFrmFmt )
				{
					DelLayoutFmt( pFrmFmt );
					bDelMarked = sal_False;
				}
			}
		}

		for( i = 0; i < rMrkList.GetMarkCount(); ++i )
		{
			SdrObject *pObj = rMrkList.GetMark( i )->GetMarkedSdrObj();
			if( !pObj->ISA(SwVirtFlyDrawObj) )
			{
				SwDrawContact *pC = (SwDrawContact*)GetUserCall(pObj);
				SwDrawFrmFmt *pFrmFmt = (SwDrawFrmFmt*)pC->GetFmt();
				if( pFrmFmt &&
                    FLY_AS_CHAR == pFrmFmt->GetAnchor().GetAnchorId() )
				{
					rDrawView.MarkObj( pObj, rDrawView.Imp().GetPageView(), sal_True );
					--i;
					DelLayoutFmt( pFrmFmt );
				}
			}
		}

		if( rMrkList.GetMarkCount() && bDelMarked )
		{
			SdrObject *pObj = rMrkList.GetMark( 0 )->GetMarkedSdrObj();
			if( !pObj->GetUpGroup() )
			{
                SwUndoDrawDelete *const pUndo =
                    (!GetIDocumentUndoRedo().DoesUndo())
                        ? 0
							: new SwUndoDrawDelete(	(sal_uInt16)rMrkList.GetMarkCount() );

                //ContactObjekte vernichten, Formate sicherstellen.
				for( i = 0; i < rMrkList.GetMarkCount(); ++i )
				{
                    const SdrMark& rMark = *rMrkList.GetMark( i );
					pObj = rMark.GetMarkedSdrObj();
					SwDrawContact *pContact = (SwDrawContact*)pObj->GetUserCall();
					if( pContact ) // natuerlich nicht bei gruppierten Objekten
					{
						SwDrawFrmFmt *pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
                        // OD 18.06.2003 #108784# - before delete of selection
                        // is performed, marked <SwDrawVirtObj>-objects have to
                        // be replaced by its reference objects.
                        // Thus, assert, if a <SwDrawVirt>-object is found in the mark list.
                        if ( pObj->ISA(SwDrawVirtObj) )
                        {
                            ASSERT( false,
                                    "<SwDrawVirtObj> is still marked for delete. application will crash!" );
                        }
                        //loescht sich selbst!
                        pContact->Changed(*pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
                        pObj->SetUserCall( 0 );

						if( pUndo )
							pUndo->AddObj( i, pFmt, rMark );
						else
							DelFrmFmt( pFmt );
					}
				}

				if( pUndo )
                {
                    GetIDocumentUndoRedo().AppendUndo( pUndo );
                }
            }
			bCallBase = sal_True;
		}
		SetModified();

        GetIDocumentUndoRedo().EndUndo(UNDO_EMPTY, NULL);
    }

	return bCallBase;
}

/*************************************************************************
|*
|*	SwDoc::DeleteSelection()
|*
|*	Ersterstellung		JP 11.01.96
|*	Letzte Aenderung	JP 11.01.96
|*
|*************************************************************************/

_ZSortFly::_ZSortFly( const SwFrmFmt* pFrmFmt, const SwFmtAnchor* pFlyAn,
					  sal_uInt32 nArrOrdNum )
	: pFmt( pFrmFmt ), pAnchor( pFlyAn ), nOrdNum( nArrOrdNum )
{
	// #i11176#
	// This also needs to work when no layout exists. Thus, for
	// FlyFrames an alternative method is used now in that case.
	if( RES_FLYFRMFMT == pFmt->Which() )
	{
        if( pFmt->getIDocumentLayoutAccess()->GetCurrentViewShell() )	//swmod 071107//swmod 071225
		{
			// Schauen, ob es ein SdrObject dafuer gibt
            SwFlyFrm* pFly = SwIterator<SwFlyFrm,SwFmt>::FirstElement( *pFrmFmt );
			if( pFly )
				nOrdNum = pFly->GetVirtDrawObj()->GetOrdNum();
		}
		else
		{
			// Schauen, ob es ein SdrObject dafuer gibt
            SwFlyDrawContact* pContact = SwIterator<SwFlyDrawContact,SwFmt>::FirstElement( *pFrmFmt );
			if( pContact )
				nOrdNum = pContact->GetMaster()->GetOrdNum();
		}
	}
	else if( RES_DRAWFRMFMT == pFmt->Which() )
	{
		// Schauen, ob es ein SdrObject dafuer gibt
            SwDrawContact* pContact = SwIterator<SwDrawContact,SwFmt>::FirstElement( *pFrmFmt );
			if( pContact )
				nOrdNum = pContact->GetMaster()->GetOrdNum();
	}
	else {
		ASSERT( !this, "was ist das fuer ein Format?" );
    }
}

/*************************************************************************/
// Wird auch vom Sw3-Reader gerufen, wenn ein Fehler beim Einlesen
// des Drawing Layers auftrat. In diesem Fall wird der Layer komplett
// neu aufgebaut.

// #75371#
#include <svx/sxenditm.hxx>

void SwDoc::InitDrawModel()
{
	RTL_LOGFILE_CONTEXT_AUTHOR( aLog, "SW", "JP93722",  "SwDoc::InitDrawModel" );

	//!!Achtung im sw3-Reader (sw3imp.cxx) gibt es aehnlichen Code, der
	//mitgepfelgt werden muss.
	if ( pDrawModel )
		ReleaseDrawModel();

    // SJ: #95129# set FontHeight pool defaults without changing static SdrEngineDefaults
 	GetAttrPool().SetPoolDefaultItem(SvxFontHeightItem( 240, 100, EE_CHAR_FONTHEIGHT ));

	RTL_LOGFILE_CONTEXT_TRACE( aLog, "before create DrawDocument" );
	//Das SdrModel gehoert dem Dokument, wir haben immer zwei Layer und eine
	//Seite.
	pDrawModel = new SwDrawModel( this );

    pDrawModel->EnableUndo( GetIDocumentUndoRedo().DoesUndo() );

	String sLayerNm;
	sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("Hell" ));
	nHell	= pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

	sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("Heaven" ));
	nHeaven	= pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

	sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("Controls" ));
	nControls = pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

    // OD 25.06.2003 #108784# - add invisible layers corresponding to the
    // visible ones.
    {
        sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleHell" ));
        nInvisibleHell   = pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

        sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleHeaven" ));
        nInvisibleHeaven = pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

        sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleControls" ));
        nInvisibleControls = pDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();
    }

    SdrPage* pMasterPage = pDrawModel->AllocPage( sal_False );
	pDrawModel->InsertPage( pMasterPage );
	RTL_LOGFILE_CONTEXT_TRACE( aLog, "after create DrawDocument" );

	RTL_LOGFILE_CONTEXT_TRACE( aLog, "before create Spellchecker/Hyphenator" );
	SdrOutliner& rOutliner = pDrawModel->GetDrawOutliner();
	uno::Reference< XSpellChecker1 > xSpell = ::GetSpellChecker();
	rOutliner.SetSpeller( xSpell );
    uno::Reference<XHyphenator> xHyphenator( ::GetHyphenator() );
	rOutliner.SetHyphenator( xHyphenator );
	RTL_LOGFILE_CONTEXT_TRACE( aLog, "after create Spellchecker/Hyphenator" );

	SetCalcFieldValueHdl(&rOutliner);
	SetCalcFieldValueHdl(&pDrawModel->GetHitTestOutliner());

	//JP 16.07.98: Bug 50193 - Linkmanager am Model setzen, damit
	//			dort ggfs. verlinkte Grafiken eingefuegt werden koennen
	//JP 28.01.99: der WinWord Import benoetigt ihn auch
	pDrawModel->SetLinkManager( &GetLinkManager() );
    pDrawModel->SetAddExtLeading( get(IDocumentSettingAccess::ADD_EXT_LEADING) );

    OutputDevice* pRefDev = getReferenceDevice( false );
    if ( pRefDev )
        pDrawModel->SetRefDevice( pRefDev );

    pDrawModel->SetNotifyUndoActionHdl( LINK( this, SwDoc, AddDrawUndo ));
	if ( pCurrentView )
	{
        ViewShell* pViewSh = pCurrentView;
        do
        {
            SwRootFrm* pRoot =  pViewSh->GetLayout();
            if( pRoot && !pRoot->GetDrawPage() )
            {
                // Disable "multiple layout" for the moment:
                // use pMasterPage instead of a new created SdrPage
                // pDrawModel->AllocPage( FALSE );
                // pDrawModel->InsertPage( pDrawPage );
                SdrPage* pDrawPage = pMasterPage;                
                pRoot->SetDrawPage( pDrawPage );
                pDrawPage->SetSize( pRoot->Frm().SSize() );
            }
            pViewSh = (ViewShell*)pViewSh->GetNext();
        }while( pViewSh != pCurrentView );
	}
}

/** method to notify drawing page view about the invisible layers

    OD 26.06.2003 #108784#

    @author OD
*/
void SwDoc::NotifyInvisibleLayers( SdrPageView& _rSdrPageView )
{
    String sLayerNm;
    sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleHell" ));
    _rSdrPageView.SetLayerVisible( sLayerNm, sal_False );

    sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleHeaven" ));
    _rSdrPageView.SetLayerVisible( sLayerNm, sal_False );

    sLayerNm.AssignAscii(RTL_CONSTASCII_STRINGPARAM("InvisibleControls" ));
    _rSdrPageView.SetLayerVisible( sLayerNm, sal_False );
}

/** method to determine, if a layer ID belongs to the visible ones.

    OD 25.06.2003 #108784#
    Note: If given layer ID is unknown, method asserts and returns <false>.

    @author OD
*/
bool SwDoc::IsVisibleLayerId( const SdrLayerID& _nLayerId ) const
{
    bool bRetVal;

    if ( _nLayerId == GetHeavenId() ||
         _nLayerId == GetHellId() ||
         _nLayerId == GetControlsId() )
    {
        bRetVal = true;
    }
    else if ( _nLayerId == GetInvisibleHeavenId() ||
              _nLayerId == GetInvisibleHellId() ||
              _nLayerId == GetInvisibleControlsId() )
    {
        bRetVal = false;
    }
    else
    {
        ASSERT( false, "<SwDoc::IsVisibleLayerId(..)> - unknown layer ID." );
        bRetVal = false;
    }

    return bRetVal;
}

/** method to determine, if the corresponding visible layer ID for a invisible one.

    OD 25.06.2003 #108784#
    Note: If given layer ID is a visible one, method returns given layer ID.
    Note: If given layer ID is unknown, method returns given layer ID.

    @author OD
*/
SdrLayerID SwDoc::GetVisibleLayerIdByInvisibleOne( const SdrLayerID& _nInvisibleLayerId )
{
    SdrLayerID nVisibleLayerId;

    if ( _nInvisibleLayerId == GetInvisibleHeavenId() )
    {
        nVisibleLayerId = GetHeavenId();
    }
    else if ( _nInvisibleLayerId == GetInvisibleHellId() )
    {
        nVisibleLayerId = GetHellId();
    }
    else if ( _nInvisibleLayerId == GetInvisibleControlsId() )
    {
        nVisibleLayerId = GetControlsId();
    }
    else if ( _nInvisibleLayerId == GetHeavenId() ||
              _nInvisibleLayerId == GetHellId() ||
              _nInvisibleLayerId == GetControlsId() )
    {
        ASSERT( false, "<SwDoc::GetVisibleLayerIdByInvisibleOne(..)> - given layer ID already an invisible one." );
        nVisibleLayerId = _nInvisibleLayerId;
    }
    else
    {
        ASSERT( false, "<SwDoc::GetVisibleLayerIdByInvisibleOne(..)> - given layer ID is unknown." );
        nVisibleLayerId = _nInvisibleLayerId;
    }

    return nVisibleLayerId;
}

/** method to determine, if the corresponding invisible layer ID for a visible one.

    OD 25.06.2003 #108784#
    Note: If given layer ID is a invisible one, method returns given layer ID.
    Note: If given layer ID is unknown, method returns given layer ID.

    @author OD
*/
SdrLayerID SwDoc::GetInvisibleLayerIdByVisibleOne( const SdrLayerID& _nVisibleLayerId )
{
    SdrLayerID nInvisibleLayerId;

    if ( _nVisibleLayerId == GetHeavenId() )
    {
        nInvisibleLayerId = GetInvisibleHeavenId();
    }
    else if ( _nVisibleLayerId == GetHellId() )
    {
        nInvisibleLayerId = GetInvisibleHellId();
    }
    else if ( _nVisibleLayerId == GetControlsId() )
    {
        nInvisibleLayerId = GetInvisibleControlsId();
    }
    else if ( _nVisibleLayerId == GetInvisibleHeavenId() ||
              _nVisibleLayerId == GetInvisibleHellId() ||
              _nVisibleLayerId == GetInvisibleControlsId() )
    {
        ASSERT( false, "<SwDoc::GetInvisibleLayerIdByVisibleOne(..)> - given layer ID already an invisible one." );
        nInvisibleLayerId = _nVisibleLayerId;
    }
    else
    {
        ASSERT( false, "<SwDoc::GetInvisibleLayerIdByVisibleOne(..)> - given layer ID is unknown." );
        nInvisibleLayerId = _nVisibleLayerId;
    }

    return nInvisibleLayerId;
}

/*************************************************************************/


void SwDoc::ReleaseDrawModel()
{
	if ( pDrawModel )
	{
		//!!Den code im sw3io fuer Einfuegen Dokument mitpflegen!!
		delete pDrawModel; pDrawModel = 0;
	}
}

/*************************************************************************/


SwDrawModel* SwDoc::_MakeDrawModel()
{
	ASSERT( !pDrawModel, "_MakeDrawModel: Why?" );
	InitDrawModel();
	if ( pCurrentView )
	{
		ViewShell* pTmp = pCurrentView;
		do
		{
			pTmp->MakeDrawView();
			pTmp = (ViewShell*) pTmp->GetNext();
		} while ( pTmp != pCurrentView );

		//Broadcast, damit die FormShell mit der DrawView verbunden werden kann
		if( GetDocShell() )
		{
			SfxSimpleHint aHnt( SW_BROADCAST_DRAWVIEWS_CREATED );
			GetDocShell()->Broadcast( aHnt );
		}
	}	//swmod 071029//swmod 071225
	return pDrawModel;
}

/*************************************************************************/

void SwDoc::DrawNotifyUndoHdl()
{
	pDrawModel->SetNotifyUndoActionHdl( Link() );
}

/*************************************************************************
*
* Am Outliner Link auf Methode fuer Felddarstellung in Editobjekten setzen
*
*************************************************************************/

void SwDoc::SetCalcFieldValueHdl(Outliner* pOutliner)
{
	pOutliner->SetCalcFieldValueHdl(LINK(this, SwDoc, CalcFieldValueHdl));
}

/*************************************************************************
|*
|* Felder bzw URLs im Outliner erkennen und Darstellung festlegen
|*
\************************************************************************/

IMPL_LINK(SwDoc, CalcFieldValueHdl, EditFieldInfo*, pInfo)
{
	if (pInfo)
	{
		const SvxFieldItem& rField = pInfo->GetField();
		const SvxFieldData* pField = rField.GetField();

		if (pField && pField->ISA(SvxDateField))
		{
			/******************************************************************
			* Date-Field
			******************************************************************/
			pInfo->SetRepresentation(
				((const SvxDateField*) pField)->GetFormatted(
						*GetNumberFormatter( sal_True ), LANGUAGE_SYSTEM) );
		}
		else if (pField && pField->ISA(SvxURLField))
		{
			/******************************************************************
			* URL-Field
			******************************************************************/

			switch ( ((const SvxURLField*) pField)->GetFormat() )
			{
				case SVXURLFORMAT_APPDEFAULT: //!!! einstellbar an App???
				case SVXURLFORMAT_REPR:
				{
					pInfo->SetRepresentation(
						((const SvxURLField*)pField)->GetRepresentation());
				}
				break;

				case SVXURLFORMAT_URL:
				{
					pInfo->SetRepresentation(
						((const SvxURLField*)pField)->GetURL());
				}
				break;
			}

			sal_uInt16 nChrFmt;

			if (IsVisitedURL(((const SvxURLField*)pField)->GetURL()))
				nChrFmt = RES_POOLCHR_INET_VISIT;
			else
				nChrFmt = RES_POOLCHR_INET_NORMAL;

			SwFmt *pFmt = GetCharFmtFromPool(nChrFmt);

			Color aColor(COL_LIGHTBLUE);
			if (pFmt)
				aColor = pFmt->GetColor().GetValue();

			pInfo->SetTxtColor(aColor);
		}
		else if (pField && pField->ISA(SdrMeasureField))
		{
			/******************************************************************
			* Measure-Field
			******************************************************************/
			pInfo->ClearFldColor();
		}
        else if ( pField && pField->ISA(SvxExtTimeField))
        {
            /******************************************************************
            * Time-Field
            ******************************************************************/
            pInfo->SetRepresentation(
                ((const SvxExtTimeField*) pField)->GetFormatted(
                        *GetNumberFormatter( sal_True ), LANGUAGE_SYSTEM) );
        }
		else
		{
			DBG_ERROR("unbekannter Feldbefehl");
			pInfo->SetRepresentation( String( '?' ) );
		}
	}

	return(0);
}

/* TFFDI: The functions formerly declared 'inline'
 */
const SwDrawModel* SwDoc::GetDrawModel() const { return pDrawModel; }
SwDrawModel* SwDoc::GetDrawModel() { return pDrawModel; }
SdrLayerID SwDoc::GetHeavenId() const { return nHeaven; }
SdrLayerID SwDoc::GetHellId() const { return nHell; }
SdrLayerID SwDoc::GetControlsId() const { return nControls;   }
SdrLayerID SwDoc::GetInvisibleHeavenId() const { return nInvisibleHeaven; }
SdrLayerID SwDoc::GetInvisibleHellId() const { return nInvisibleHell; }
SdrLayerID SwDoc::GetInvisibleControlsId() const { return nInvisibleControls; }
SwDrawModel* SwDoc::GetOrCreateDrawModel() { return GetDrawModel() ? GetDrawModel() : _MakeDrawModel(); }

// --> OD 2006-03-14 #i62875#
namespace docfunc
{
    bool ExistsDrawObjs( SwDoc& p_rDoc )
    {
        bool bExistsDrawObjs( false );

        if ( p_rDoc.GetDrawModel() &&
             p_rDoc.GetDrawModel()->GetPage( 0 ) )
        {
            const SdrPage& rSdrPage( *(p_rDoc.GetDrawModel()->GetPage( 0 )) );

            SdrObjListIter aIter( rSdrPage, IM_FLAT );
            while( aIter.IsMore() )
            {
                SdrObject* pObj( aIter.Next() );
                if ( !dynamic_cast<SwVirtFlyDrawObj*>(pObj) &&
                     !dynamic_cast<SwFlyDrawObj*>(pObj) )
                {
                    bExistsDrawObjs = true;
                    break;
                }
            }
        }

        return bExistsDrawObjs;
    }

    bool AllDrawObjsOnPage( SwDoc& p_rDoc )
    {
        bool bAllDrawObjsOnPage( true );

        if ( p_rDoc.GetDrawModel() &&
             p_rDoc.GetDrawModel()->GetPage( 0 ) )
        {
            const SdrPage& rSdrPage( *(p_rDoc.GetDrawModel()->GetPage( 0 )) );

            SdrObjListIter aIter( rSdrPage, IM_FLAT );
            while( aIter.IsMore() )
            {
                SdrObject* pObj( aIter.Next() );
                if ( !dynamic_cast<SwVirtFlyDrawObj*>(pObj) &&
                     !dynamic_cast<SwFlyDrawObj*>(pObj) )
                {
                    SwDrawContact* pDrawContact =
                            dynamic_cast<SwDrawContact*>(::GetUserCall( pObj ));
                    if ( pDrawContact )
                    {
                        SwAnchoredDrawObject* pAnchoredDrawObj =
                            dynamic_cast<SwAnchoredDrawObject*>(pDrawContact->GetAnchoredObj( pObj ));

                        // error handling
                        {
                            if ( !pAnchoredDrawObj )
                            {
                                ASSERT( false,
                                        "<docfunc::AllDrawObjsOnPage() - missing anchored draw object" );
                                bAllDrawObjsOnPage = false;
                                break;
                            }
                        }

                        if ( pAnchoredDrawObj->NotYetPositioned() )
                        {
                            // The drawing object isn't yet layouted.
                            // Thus, it isn't known, if all drawing objects are on page.
                            bAllDrawObjsOnPage = false;
                            break;
                        }
                        else if ( pAnchoredDrawObj->IsOutsidePage() )
                        {
                            bAllDrawObjsOnPage = false;
                            break;
                        }
                    }
                    else
                    {
                        // contact object of drawing object doesn't exists.
                        // Thus, the drawing object isn't yet positioned.
                        // Thus, it isn't known, if all drawing objects are on page.
                        bAllDrawObjsOnPage = false;
                        break;
                    }
                }
            }
        }

        return bAllDrawObjsOnPage;
    }
}
// <--

// eof