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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: olinetab.hxx,v $
 * $Revision: 1.6.32.3 $
 *
 * 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.
 *
 ************************************************************************/

#ifndef SC_OUTLINETAB_HXX
#define SC_OUTLINETAB_HXX


#include "collect.hxx"
#include "compressedarray.hxx"
#include "scdllapi.h"

#define SC_OL_MAXDEPTH		7

class SvStream;


class ScOutlineEntry : public ScDataObject
{
    SCCOLROW	nStart;
    SCSIZE	    nSize;
    BOOL		bHidden;
    BOOL		bVisible;

public:
                            ScOutlineEntry( SCCOLROW nNewStart, SCCOLROW nNewSize,
                                                BOOL bNewHidden = FALSE );
                            ScOutlineEntry( const ScOutlineEntry& rEntry );

    virtual	ScDataObject*		Clone() const;

    SCCOLROW				GetStart() const	{ return nStart; }
    SCSIZE					GetSize() const		{ return nSize; }
    SCCOLROW				GetEnd() const		{ return nStart+nSize-1; }
    BOOL					IsHidden() const	{ return bHidden; }				// Gruppe versteckt
    BOOL					IsVisible() const	{ return bVisible; }			// Control sichtbar?

    void					Move( SCsCOLROW nDelta );
    void					SetSize( SCSIZE nNewSize );
    void					SetPosSize( SCCOLROW nNewPos, SCSIZE nNewSize );
    void					SetHidden( BOOL bNewHidden );
    void					SetVisible( BOOL bNewVisible );
};


class ScOutlineCollection : public ScSortedCollection
{
public:
                            ScOutlineCollection();

    virtual	short			Compare(ScDataObject* pKey1, ScDataObject* pKey2) const;

    USHORT					FindStart( SCCOLROW nMinStart );
};


class SC_DLLPUBLIC ScOutlineArray
{
friend class ScSubOutlineIterator;

private:
    USHORT					nDepth;
    ScOutlineCollection		aCollections[SC_OL_MAXDEPTH];

    BOOL					DecDepth();
    void					FindEntry( SCCOLROW nSearchPos, USHORT& rFindLevel, USHORT& rFindIndex,
                                        USHORT nMaxLevel = SC_OL_MAXDEPTH );
    void					RemoveSub( SCCOLROW nStartPos, SCCOLROW nEndPos, USHORT nLevel );
    void					PromoteSub( SCCOLROW nStartPos, SCCOLROW nEndPos, USHORT nStartLevel );

public:
                            ScOutlineArray();
                            ScOutlineArray( const ScOutlineArray& rArray );

    USHORT					GetDepth() const		 { return nDepth; }

    BOOL					FindTouchedLevel( SCCOLROW nBlockStart, SCCOLROW nBlockEnd,
                                                USHORT& rFindLevel ) const;

    BOOL					Insert( SCCOLROW nStartPos, SCCOLROW nEndPos, BOOL& rSizeChanged,
                                    BOOL bHidden = FALSE, BOOL bVisible = TRUE );
    BOOL					Remove( SCCOLROW nBlockStart, SCCOLROW nBlockEnd, BOOL& rSizeChanged );

    ScOutlineEntry*         GetEntry( USHORT nLevel, USHORT nIndex ) const;
    USHORT                  GetCount( USHORT nLevel ) const;
    ScOutlineEntry*         GetEntryByPos( USHORT nLevel, SCCOLROW nPos ) const;

    BOOL                    GetEntryIndex( USHORT nLevel, SCCOLROW nPos, USHORT& rnIndex ) const;
    BOOL                    GetEntryIndexInRange(
                                USHORT nLevel, SCCOLROW nBlockStart, SCCOLROW nBlockEnd,
                                USHORT& rnIndex ) const;

    void					SetVisibleBelow( USHORT nLevel, USHORT nEntry, BOOL bValue,
                                                BOOL bSkipHidden = FALSE );

    void                    GetRange( SCCOLROW& rStart, SCCOLROW& rEnd ) const;
    void					ExtendBlock( USHORT nLevel, SCCOLROW& rBlkStart, SCCOLROW& rBlkEnd );

    BOOL                    TestInsertSpace( SCSIZE nSize, SCCOLROW nMaxVal ) const;
    void					InsertSpace( SCCOLROW nStartPos, SCSIZE nSize );
    BOOL					DeleteSpace( SCCOLROW nStartPos, SCSIZE nSize );

    BOOL					ManualAction( SCCOLROW nStartPos, SCCOLROW nEndPos,
                                BOOL bShow,
                                const ScBitMaskCompressedArray< SCCOLROW, BYTE>& rHiddenFlags );

    void					RemoveAll();
};


class ScOutlineTable
{
private:
    ScOutlineArray			aColOutline;
    ScOutlineArray			aRowOutline;

public:
                            ScOutlineTable();
                            ScOutlineTable( const ScOutlineTable& rOutline );

    const ScOutlineArray*	GetColArray() const		{ return &aColOutline; }
    ScOutlineArray*			GetColArray()			{ return &aColOutline; }
    const ScOutlineArray*	GetRowArray() const		{ return &aRowOutline; }
    ScOutlineArray*			GetRowArray()			{ return &aRowOutline; }

    BOOL					TestInsertCol( SCSIZE nSize );
    void					InsertCol( SCCOL nStartCol, SCSIZE nSize );
    BOOL					DeleteCol( SCCOL nStartCol, SCSIZE nSize );	// TRUE: Undo nur ueber Original
    BOOL					TestInsertRow( SCSIZE nSize );
    void					InsertRow( SCROW nStartRow, SCSIZE nSize );
    BOOL					DeleteRow( SCROW nStartRow, SCSIZE nSize );
};


class ScSubOutlineIterator
{
private:
    ScOutlineArray*			pArray;
    SCCOLROW				nStart;
    SCCOLROW				nEnd;
    USHORT					nSubLevel;
    USHORT					nSubEntry;
    USHORT					nCount;
    USHORT					nDepth;

public:
                            ScSubOutlineIterator( ScOutlineArray* pOutlineArray );
                            ScSubOutlineIterator( ScOutlineArray* pOutlineArray,
                                                    USHORT nLevel, USHORT nEntry );
    ScOutlineEntry*			GetNext();
    USHORT					LastLevel() const;
    USHORT					LastEntry() const;
    void					DeleteLast();
};

#endif