/**************************************************************
 * 
 * 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_sc.hxx"



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

#include <vcl/sound.hxx>
#include <sfx2/bindings.hxx>

#include "olinefun.hxx"

#include "docsh.hxx"
#include "olinetab.hxx"
#include "undodat.hxx"
#include "globstr.hrc"
#include "sc.hrc"


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

void lcl_InvalidateOutliner( SfxBindings* pBindings )
{
	if ( pBindings )
	{
		pBindings->Invalidate( SID_OUTLINE_SHOW );
		pBindings->Invalidate( SID_OUTLINE_HIDE );
		pBindings->Invalidate( SID_OUTLINE_REMOVE );

		pBindings->Invalidate( SID_STATUS_SUM );			// wegen ein-/ausblenden
		pBindings->Invalidate( SID_ATTR_SIZE );
	}
}

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

//!	PaintWidthHeight zur DocShell verschieben?

void lcl_PaintWidthHeight( ScDocShell& rDocShell, SCTAB nTab,
									sal_Bool bColumns, SCCOLROW nStart, SCCOLROW nEnd )
{
	ScDocument* pDoc = rDocShell.GetDocument();

	sal_uInt16 nParts = PAINT_GRID;
	SCCOL nStartCol = 0;
	SCROW nStartRow = 0;
	SCCOL nEndCol = MAXCOL;			// fuer Test auf Merge
	SCROW nEndRow = MAXROW;
	if ( bColumns )
	{
		nParts |= PAINT_TOP;
		nStartCol = static_cast<SCCOL>(nStart);
		nEndCol = static_cast<SCCOL>(nEnd);
	}
	else
	{
		nParts |= PAINT_LEFT;
		nStartRow = nStart;
		nEndRow = nEnd;
	}
	if (pDoc->HasAttrib( nStartCol,nStartRow,nTab, nEndCol,nEndRow,nTab,
							HASATTR_MERGED | HASATTR_OVERLAPPED ))
	{
		nStartCol = 0;
		nStartRow = 0;
	}
	rDocShell.PostPaint( nStartCol,nStartRow,nTab, MAXCOL,MAXROW,nTab, nParts );
}

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

sal_Bool ScOutlineDocFunc::MakeOutline( const ScRange& rRange, sal_Bool bColumns, sal_Bool bRecord, sal_Bool bApi )
{
	sal_Bool bSuccess = sal_False;
	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nTab = rRange.aStart.Tab();

	ScDocument* pDoc = rDocShell.GetDocument();
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab, sal_True );
	ScOutlineTable* pUndoTab = NULL;

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;

	if (bRecord)
		pUndoTab = new ScOutlineTable( *pTable );

	ScOutlineArray* pArray = bColumns ? pTable->GetColArray() : pTable->GetRowArray();

	sal_Bool bRes;
	sal_Bool bSize = sal_False;
	if ( bColumns )
		bRes = pArray->Insert( nStartCol, nEndCol, bSize );
	else
		bRes = pArray->Insert( nStartRow, nEndRow, bSize );

	if ( bRes )
	{
		if (bRecord)
		{
			rDocShell.GetUndoManager()->AddUndoAction(
				new ScUndoMakeOutline( &rDocShell,
										nStartCol,nStartRow,nTab,nEndCol,nEndRow,nTab,
										pUndoTab, bColumns, sal_True ) );
		}

        if (pDoc->IsStreamValid(nTab))
            pDoc->SetStreamValid(nTab, sal_False);

		sal_uInt16 nParts = 0;				// Datenbereich nicht geaendert
		if ( bColumns )
			nParts |= PAINT_TOP;
		else
			nParts |= PAINT_LEFT;
		if ( bSize )
			nParts |= PAINT_SIZE;

		rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab, nParts );
		rDocShell.SetDocumentModified();
		lcl_InvalidateOutliner( rDocShell.GetViewBindings() );
		bSuccess = sal_True;
	}
	else
	{
		if (!bApi)
			rDocShell.ErrorMessage(STR_MSSG_MAKEOUTLINE_0);	// "Gruppierung nicht moeglich"
		delete pUndoTab;
	}

	return bSuccess;
}

sal_Bool ScOutlineDocFunc::RemoveOutline( const ScRange& rRange, sal_Bool bColumns, sal_Bool bRecord, sal_Bool bApi )
{
	sal_Bool bDone = sal_False;

	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nTab = rRange.aStart.Tab();

	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
	if (pTable)
	{
		ScOutlineTable* pUndoTab = NULL;
		if (bRecord)
			pUndoTab = new ScOutlineTable( *pTable );

		ScOutlineArray* pArray = bColumns ? pTable->GetColArray() : pTable->GetRowArray();

		sal_Bool bRes;
		sal_Bool bSize = sal_False;
		if ( bColumns )
			bRes = pArray->Remove( nStartCol, nEndCol, bSize );
		else
			bRes = pArray->Remove( nStartRow, nEndRow, bSize );

		if ( bRes )
		{
			if (bRecord)
			{
				rDocShell.GetUndoManager()->AddUndoAction(
					new ScUndoMakeOutline( &rDocShell,
											nStartCol,nStartRow,nTab, nEndCol,nEndRow,nTab,
											pUndoTab, bColumns, sal_False ) );
			}

            if (pDoc->IsStreamValid(nTab))
                pDoc->SetStreamValid(nTab, sal_False);

			sal_uInt16 nParts = 0;				// Datenbereich nicht geaendert
			if ( bColumns )
				nParts |= PAINT_TOP;
			else
				nParts |= PAINT_LEFT;
			if ( bSize )
				nParts |= PAINT_SIZE;

			rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab, nParts );
			rDocShell.SetDocumentModified();
			bDone = sal_True;
			lcl_InvalidateOutliner( rDocShell.GetViewBindings() );

			// es wird nicht wieder eingeblendet -> kein UpdatePageBreaks
		}
		else
			delete pUndoTab;
	}

	if (!bDone && !bApi)
		rDocShell.ErrorMessage(STR_MSSG_REMOVEOUTLINE_0);	// "Aufheben nicht moeglich"

	return bDone;
}

sal_Bool ScOutlineDocFunc::RemoveAllOutlines( SCTAB nTab, sal_Bool bRecord, sal_Bool bApi )
{
	sal_Bool bSuccess = sal_False;
	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
	if (pTable)
	{
		if (bRecord)
		{
            SCCOLROW nCol1, nCol2, nRow1, nRow2;
            pTable->GetColArray()->GetRange( nCol1, nCol2 );
            pTable->GetRowArray()->GetRange( nRow1, nRow2 );
            SCCOL nStartCol = static_cast<SCCOL>(nCol1);
            SCROW nStartRow = nRow1;
            SCCOL nEndCol = static_cast<SCCOL>(nCol2);
            SCROW nEndRow = nRow2;

			ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_True );
			pDoc->CopyToDocument( nStartCol, 0, nTab, nEndCol, MAXROW, nTab, IDF_NONE, sal_False, pUndoDoc );
			pDoc->CopyToDocument( 0, nStartRow, nTab, MAXCOL, nEndRow, nTab, IDF_NONE, sal_False, pUndoDoc );

			ScOutlineTable* pUndoTab = new ScOutlineTable( *pTable );

			rDocShell.GetUndoManager()->AddUndoAction(
				new ScUndoRemoveAllOutlines( &rDocShell,
												nStartCol, nStartRow, nTab,
												nEndCol, nEndRow, nTab,
												pUndoDoc, pUndoTab ) );
		}

		SelectLevel( nTab, sal_True,  pTable->GetColArray()->GetDepth(), sal_False, sal_False, bApi );
		SelectLevel( nTab, sal_False, pTable->GetRowArray()->GetDepth(), sal_False, sal_False, bApi );
		pDoc->SetOutlineTable( nTab, NULL );

		pDoc->UpdatePageBreaks( nTab );

        if (pDoc->IsStreamValid(nTab))
            pDoc->SetStreamValid(nTab, sal_False);

		rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab,
									PAINT_GRID | PAINT_LEFT | PAINT_TOP | PAINT_SIZE );
		rDocShell.SetDocumentModified();
		lcl_InvalidateOutliner( rDocShell.GetViewBindings() );
		bSuccess = sal_True;
	}
	else if (!bApi)
		Sound::Beep();

	return bSuccess;
}

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

sal_Bool ScOutlineDocFunc::AutoOutline( const ScRange& rRange, sal_Bool bRecord, sal_Bool bApi )
{
	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nTab = rRange.aStart.Tab();

	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );

	ScDocument* pUndoDoc = NULL;
	ScOutlineTable* pUndoTab = NULL;

	if ( pTable )
	{
		if ( bRecord )
		{
			pUndoTab = new ScOutlineTable( *pTable );

            SCCOLROW nCol1, nCol2, nRow1, nRow2;
            pTable->GetColArray()->GetRange( nCol1, nCol2 );
            pTable->GetRowArray()->GetRange( nRow1, nRow2 );
			SCCOL nOutStartCol = static_cast<SCCOL>(nCol1);;
			SCROW nOutStartRow = nRow1;
			SCCOL nOutEndCol = static_cast<SCCOL>(nCol2);;
			SCROW nOutEndRow = nRow2;

			pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_True );
			pDoc->CopyToDocument( nOutStartCol, 0, nTab, nOutEndCol, MAXROW, nTab, IDF_NONE, sal_False, pUndoDoc );
			pDoc->CopyToDocument( 0, nOutStartRow, nTab, MAXCOL, nOutEndRow, nTab, IDF_NONE, sal_False, pUndoDoc );
		}

		// einblenden
		SelectLevel( nTab, sal_True,  pTable->GetColArray()->GetDepth(), sal_False, sal_False, bApi );
		SelectLevel( nTab, sal_False, pTable->GetRowArray()->GetDepth(), sal_False, sal_False, bApi );
		pDoc->SetOutlineTable( nTab, NULL );
	}

	pDoc->DoAutoOutline( nStartCol,nStartRow, nEndCol,nEndRow, nTab );

	if (bRecord)
	{
		rDocShell.GetUndoManager()->AddUndoAction(
			new ScUndoAutoOutline( &rDocShell,
									nStartCol, nStartRow, nTab,
									nEndCol, nEndRow, nTab,
									pUndoDoc, pUndoTab ) );
	}

    if (pDoc->IsStreamValid(nTab))
        pDoc->SetStreamValid(nTab, sal_False);

	rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab, PAINT_LEFT | PAINT_TOP | PAINT_SIZE );
	rDocShell.SetDocumentModified();
	lcl_InvalidateOutliner( rDocShell.GetViewBindings() );

	return sal_True;
}

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

sal_Bool ScOutlineDocFunc::SelectLevel( SCTAB nTab, sal_Bool bColumns, sal_uInt16 nLevel,
                                    sal_Bool bRecord, sal_Bool bPaint, sal_Bool /* bApi */ )
{
	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );				// ist schon da
	if (!pTable)
		return sal_False;
	ScOutlineArray* pArray = bColumns ? pTable->GetColArray() : pTable->GetRowArray();
	if (!pArray)
		return sal_False;

	SCCOLROW nStart, nEnd;
	pArray->GetRange( nStart, nEnd );

	if ( bRecord )
	{
		ScOutlineTable* pUndoTab = new ScOutlineTable( *pTable );
		ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
		if (bColumns)
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_False );
            pDoc->CopyToDocument( static_cast<SCCOL>(nStart), 0, nTab,
                    static_cast<SCCOL>(nEnd), MAXROW, nTab, IDF_NONE, sal_False,
                    pUndoDoc );
		}
		else
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_False, sal_True );
			pDoc->CopyToDocument( 0, nStart, nTab, MAXCOL, nEnd, nTab, IDF_NONE, sal_False, pUndoDoc );
		}

		rDocShell.GetUndoManager()->AddUndoAction(
			new ScUndoOutlineLevel( &rDocShell,
									nStart, nEnd, nTab, 			//! start und end berechnen
									pUndoDoc, pUndoTab,
									bColumns, nLevel ) );
	}

    pDoc->IncSizeRecalcLevel( nTab );

	ScSubOutlineIterator aIter( pArray );					// alle Eintraege
	ScOutlineEntry* pEntry;
	while ((pEntry=aIter.GetNext()) != NULL)
	{
		sal_uInt16 nThisLevel = aIter.LastLevel();
		sal_Bool bShow = (nThisLevel < nLevel);
		if (bShow)											// einblenden
		{
			pEntry->SetHidden( sal_False );
			pEntry->SetVisible( sal_True );
		}
		else if ( nThisLevel == nLevel )					// ausblenden
		{
			pEntry->SetHidden( sal_True );
			pEntry->SetVisible( sal_True );
		}
		else												// verdeckt
		{
			pEntry->SetVisible( sal_False );
		}

		SCCOLROW nThisStart = pEntry->GetStart();
		SCCOLROW nThisEnd   = pEntry->GetEnd();
		for (SCCOLROW i=nThisStart; i<=nThisEnd; i++)
		{
			if ( bColumns )
				pDoc->ShowCol( static_cast<SCCOL>(i), nTab, bShow );
			else
            {
                // show several rows together, don't show filtered rows
                SCROW nFilterEnd = i;
                bool bFiltered = pDoc->RowFiltered( i, nTab, NULL, &nFilterEnd );
                nFilterEnd = std::min( nThisEnd, nFilterEnd );
                if ( !bShow || !bFiltered )
                    pDoc->ShowRows( i, nFilterEnd, nTab, bShow );
                i = nFilterEnd;
            }
		}
	}

    pDoc->DecSizeRecalcLevel( nTab );
	pDoc->UpdatePageBreaks( nTab );

	if (bPaint)
		lcl_PaintWidthHeight( rDocShell, nTab, bColumns, nStart, nEnd );

	rDocShell.SetDocumentModified();
	lcl_InvalidateOutliner( rDocShell.GetViewBindings() );

	return sal_True;
}

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

sal_Bool ScOutlineDocFunc::ShowMarkedOutlines( const ScRange& rRange, sal_Bool bRecord, sal_Bool bApi )
{
	sal_Bool bDone = sal_False;

	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nTab = rRange.aStart.Tab();

	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );

	if (pTable)
	{
		ScOutlineArray* pArray;
		ScOutlineEntry* pEntry;
		SCCOLROW nStart;
		SCCOLROW nEnd;
		SCCOLROW nMin;
		SCCOLROW nMax;
		SCCOLROW i;

		if ( bRecord )
		{
			ScOutlineTable* pUndoTab = new ScOutlineTable( *pTable );
			ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_True );
			pDoc->CopyToDocument( nStartCol, 0, nTab, nEndCol, MAXROW, nTab, IDF_NONE, sal_False, pUndoDoc );
			pDoc->CopyToDocument( 0, nStartRow, nTab, MAXCOL, nEndRow, nTab, IDF_NONE, sal_False, pUndoDoc );

			rDocShell.GetUndoManager()->AddUndoAction(
				new ScUndoOutlineBlock( &rDocShell,
										nStartCol, nStartRow, nTab, nEndCol, nEndRow, nTab,
										pUndoDoc, pUndoTab, sal_True ) );
		}

        pDoc->IncSizeRecalcLevel( nTab );

		//	Spalten

		nMin=MAXCOL;
		nMax=0;
		pArray = pTable->GetColArray();
		ScSubOutlineIterator aColIter( pArray );
		while ((pEntry=aColIter.GetNext()) != NULL)
		{
			nStart = pEntry->GetStart();
			nEnd   = pEntry->GetEnd();
			if ( nStart>=nStartCol && nEnd<=nEndCol )
			{
				pEntry->SetHidden( sal_False );
				pEntry->SetVisible( sal_True );
				if (nStart<nMin) nMin=nStart;
				if (nEnd>nMax) nMax=nEnd;
			}
		}
		for ( i=nMin; i<=nMax; i++ )
			pDoc->ShowCol( static_cast<SCCOL>(i), nTab, sal_True );

		//	Zeilen

		nMin=MAXROW;
		nMax=0;
		pArray = pTable->GetRowArray();
		ScSubOutlineIterator aRowIter( pArray );
		while ((pEntry=aRowIter.GetNext()) != NULL)
		{
			nStart = pEntry->GetStart();
			nEnd   = pEntry->GetEnd();
			if ( nStart>=nStartRow && nEnd<=nEndRow )
			{
				pEntry->SetHidden( sal_False );
				pEntry->SetVisible( sal_True );
				if (nStart<nMin) nMin=nStart;
				if (nEnd>nMax) nMax=nEnd;
			}
		}
		for ( i=nMin; i<=nMax; i++ )
        {
            // show several rows together, don't show filtered rows
            SCROW nFilterEnd = i;
            bool bFiltered = pDoc->RowFiltered( i, nTab, NULL, &nFilterEnd );
            nFilterEnd = std::min( nMax, nFilterEnd );
            if ( !bFiltered )
                pDoc->ShowRows( i, nFilterEnd, nTab, sal_True );
            i = nFilterEnd;
        }

        pDoc->DecSizeRecalcLevel( nTab );
		pDoc->UpdatePageBreaks( nTab );

		rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab, PAINT_GRID | PAINT_LEFT | PAINT_TOP );

		rDocShell.SetDocumentModified();
		bDone = sal_True;

		lcl_InvalidateOutliner( rDocShell.GetViewBindings() );
	}

	if (!bDone && !bApi)
		Sound::Beep();

	return bDone;
}

sal_Bool ScOutlineDocFunc::HideMarkedOutlines( const ScRange& rRange, sal_Bool bRecord, sal_Bool bApi )
{
	sal_Bool bDone = sal_False;

	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nTab = rRange.aStart.Tab();

	ScDocument* pDoc = rDocShell.GetDocument();

	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;
	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );

	if (pTable)
	{
		ScOutlineEntry* pEntry;
		sal_uInt16 nColLevel;
		sal_uInt16 nRowLevel;
		sal_uInt16 nCount;
		SCCOLROW nStart;
		SCCOLROW nEnd;
		sal_uInt16 i;

		SCCOLROW nEffStartCol = nStartCol;
		SCCOLROW nEffEndCol   = nEndCol;
		ScOutlineArray* pColArray = pTable->GetColArray();
		pColArray->FindTouchedLevel( nStartCol, nEndCol, nColLevel );
		pColArray->ExtendBlock( nColLevel, nEffStartCol, nEffEndCol );
		SCCOLROW nEffStartRow = nStartRow;
		SCCOLROW nEffEndRow   = nEndRow;
		ScOutlineArray* pRowArray = pTable->GetRowArray();
		pRowArray->FindTouchedLevel( nStartRow, nEndRow, nRowLevel );
		pRowArray->ExtendBlock( nRowLevel, nEffStartRow, nEffEndRow );

		if ( bRecord )
		{
			ScOutlineTable* pUndoTab = new ScOutlineTable( *pTable );
			ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_True );
            pDoc->CopyToDocument( static_cast<SCCOL>(nEffStartCol), 0, nTab,
                    static_cast<SCCOL>(nEffEndCol), MAXROW, nTab, IDF_NONE,
                    sal_False, pUndoDoc );
			pDoc->CopyToDocument( 0, nEffStartRow, nTab, MAXCOL, nEffEndRow, nTab, IDF_NONE, sal_False, pUndoDoc );

			rDocShell.GetUndoManager()->AddUndoAction(
				new ScUndoOutlineBlock( &rDocShell,
										nStartCol, nStartRow, nTab, nEndCol, nEndRow, nTab,
										pUndoDoc, pUndoTab, sal_False ) );
		}

        pDoc->IncSizeRecalcLevel( nTab );

		//	Spalten

		nCount = pColArray->GetCount(nColLevel);
		for ( i=0; i<nCount; i++ )
		{
			pEntry = pColArray->GetEntry(nColLevel,i);
			nStart = pEntry->GetStart();
			nEnd   = pEntry->GetEnd();

			if ( static_cast<SCCOLROW>(nStartCol)<=nEnd && static_cast<SCCOLROW>(nEndCol)>=nStart )
				HideOutline( nTab, sal_True, nColLevel, i, sal_False, sal_False, bApi );
		}

		//	Zeilen

		nCount = pRowArray->GetCount(nRowLevel);
		for ( i=0; i<nCount; i++ )
		{
			pEntry = pRowArray->GetEntry(nRowLevel,i);
			nStart = pEntry->GetStart();
			nEnd   = pEntry->GetEnd();

			if ( nStartRow<=nEnd && nEndRow>=nStart )
				HideOutline( nTab, sal_False, nRowLevel, i, sal_False, sal_False, bApi );
		}

        pDoc->DecSizeRecalcLevel( nTab );
		pDoc->UpdatePageBreaks( nTab );

		rDocShell.PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab, PAINT_GRID | PAINT_LEFT | PAINT_TOP );

		rDocShell.SetDocumentModified();
		bDone = sal_True;

		lcl_InvalidateOutliner( rDocShell.GetViewBindings() );
	}

	if (!bDone && !bApi)
		Sound::Beep();

	return bDone;
}

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

sal_Bool ScOutlineDocFunc::ShowOutline( SCTAB nTab, sal_Bool bColumns, sal_uInt16 nLevel, sal_uInt16 nEntry,
                                    sal_Bool bRecord, sal_Bool bPaint, sal_Bool /* bApi */ )
{
	ScDocument* pDoc = rDocShell.GetDocument();
	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;

	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
	ScOutlineArray* pArray = bColumns ? pTable->GetColArray() : pTable->GetRowArray();
	ScOutlineEntry* pEntry = pArray->GetEntry( nLevel, nEntry );
	SCCOLROW nStart = pEntry->GetStart();
	SCCOLROW nEnd   = pEntry->GetEnd();

	if ( bRecord )
	{
		ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
		if (bColumns)
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_False );
            pDoc->CopyToDocument( static_cast<SCCOL>(nStart), 0, nTab,
                    static_cast<SCCOL>(nEnd), MAXROW, nTab, IDF_NONE, sal_False,
                    pUndoDoc );
		}
		else
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_False, sal_True );
			pDoc->CopyToDocument( 0, nStart, nTab, MAXCOL, nEnd, nTab, IDF_NONE, sal_False, pUndoDoc );
		}

		rDocShell.GetUndoManager()->AddUndoAction(
			new ScUndoDoOutline( &rDocShell,
									nStart, nEnd, nTab, pUndoDoc,		//! start und end berechnen
									bColumns, nLevel, nEntry, sal_True ) );
	}

//!	HideCursor();

    pDoc->IncSizeRecalcLevel( nTab );

	pEntry->SetHidden(sal_False);
	SCCOLROW i;
	for ( i = nStart; i <= nEnd; i++ )
	{
		if ( bColumns )
			pDoc->ShowCol( static_cast<SCCOL>(i), nTab, sal_True );
		else
        {
            // show several rows together, don't show filtered rows
            SCROW nFilterEnd = i;
            bool bFiltered = pDoc->RowFiltered( i, nTab, NULL, &nFilterEnd );
            nFilterEnd = std::min( nEnd, nFilterEnd );
            if ( !bFiltered )
                pDoc->ShowRows( i, nFilterEnd, nTab, sal_True );
            i = nFilterEnd;
        }
	}

	ScSubOutlineIterator aIter( pArray, nLevel, nEntry );
	while ((pEntry=aIter.GetNext()) != NULL)
	{
		if ( pEntry->IsHidden() )
		{
			SCCOLROW nSubStart = pEntry->GetStart();
			SCCOLROW nSubEnd   = pEntry->GetEnd();
            if ( bColumns )
                for ( i = nSubStart; i <= nSubEnd; i++ )
					pDoc->ShowCol( static_cast<SCCOL>(i), nTab, sal_False );
            else
                pDoc->ShowRows( nSubStart, nSubEnd, nTab, sal_False );
		}
	}

	pArray->SetVisibleBelow( nLevel, nEntry, sal_True, sal_True );

    pDoc->DecSizeRecalcLevel( nTab );
    pDoc->InvalidatePageBreaks(nTab);
	pDoc->UpdatePageBreaks( nTab );

	if (bPaint)
		lcl_PaintWidthHeight( rDocShell, nTab, bColumns, nStart, nEnd );

//!	ShowCursor();
	rDocShell.SetDocumentModified();

//!	if (bPaint)
//!		UpdateScrollBars();

	lcl_InvalidateOutliner( rDocShell.GetViewBindings() );

	return sal_True;		//! immer ???
}

sal_Bool ScOutlineDocFunc::HideOutline( SCTAB nTab, sal_Bool bColumns, sal_uInt16 nLevel, sal_uInt16 nEntry,
                                    sal_Bool bRecord, sal_Bool bPaint, sal_Bool /* bApi */ )
{
	ScDocument* pDoc = rDocShell.GetDocument();
	if (bRecord && !pDoc->IsUndoEnabled())
		bRecord = sal_False;

	ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
	ScOutlineArray* pArray = bColumns ? pTable->GetColArray() : pTable->GetRowArray();
	ScOutlineEntry* pEntry = pArray->GetEntry( nLevel, nEntry );
	SCCOLROW nStart = pEntry->GetStart();
	SCCOLROW nEnd	= pEntry->GetEnd();

	if ( bRecord )
	{
		ScDocument* pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
		if (bColumns)
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_False );
            pDoc->CopyToDocument( static_cast<SCCOL>(nStart), 0, nTab,
                    static_cast<SCCOL>(nEnd), MAXROW, nTab, IDF_NONE, sal_False,
                    pUndoDoc );
		}
		else
		{
			pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_False, sal_True );
			pDoc->CopyToDocument( 0, nStart, nTab, MAXCOL, nEnd, nTab, IDF_NONE, sal_False, pUndoDoc );
		}

		rDocShell.GetUndoManager()->AddUndoAction(
			new ScUndoDoOutline( &rDocShell,
									nStart, nEnd, nTab, pUndoDoc,
									bColumns, nLevel, nEntry, sal_False ) );
	}

//!	HideCursor();

    pDoc->IncSizeRecalcLevel( nTab );

	pEntry->SetHidden(sal_True);
	SCCOLROW i;
    if ( bColumns )
        for ( i = nStart; i <= nEnd; i++ )
            pDoc->ShowCol( static_cast<SCCOL>(i), nTab, sal_False );
    else
        pDoc->ShowRows( nStart, nEnd, nTab, sal_False );

	pArray->SetVisibleBelow( nLevel, nEntry, sal_False );

    pDoc->DecSizeRecalcLevel( nTab );
    pDoc->InvalidatePageBreaks(nTab);
	pDoc->UpdatePageBreaks( nTab );

	if (bPaint)
		lcl_PaintWidthHeight( rDocShell, nTab, bColumns, nStart, nEnd );

//!	ShowCursor();
	rDocShell.SetDocumentModified();

//!	if (bPaint)
//!		UpdateScrollBars();

	lcl_InvalidateOutliner( rDocShell.GetViewBindings() );

	return sal_True;		//! immer ???
}