/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/


#ifndef SC_UNDOBLK_HXX
#define SC_UNDOBLK_HXX

#include "undobase.hxx"
#include "markdata.hxx"
#include "viewutil.hxx"
#include "spellparam.hxx"

class ScDocShell;
class ScBaseCell;
class ScDocument;
class ScOutlineTable;
class ScRangeName;
class ScRangeList;
class ScDBCollection;
class ScPatternAttr;
class SvxBoxItem;
class SvxBoxInfoItem;
class SvxSearchItem;
class SdrUndoAction;

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

class ScUndoInsertCells: public ScMoveUndo
{
public:
					TYPEINFO();
					ScUndoInsertCells( ScDocShell* pNewDocShell,
									   const ScRange& rRange, SCTAB nNewCount, SCTAB* pNewTabs, SCTAB* pNewScenarios,
                                       InsCellCmd eNewCmd, ScDocument* pUndoDocument, ScRefUndoData* pRefData,
									   sal_Bool bNewPartOfPaste );
	virtual			~ScUndoInsertCells();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat( SfxRepeatTarget& rTarget );
	virtual sal_Bool	CanRepeat( SfxRepeatTarget& rTarget ) const;

	virtual String	GetComment() const;

	virtual sal_Bool	Merge( SfxUndoAction *pNextAction );

private:
	ScRange			aEffRange;
    SCTAB           nCount;
    SCTAB*          pTabs;
    SCTAB*          pScenarios;
	sal_uLong			nEndChangeAction;
	InsCellCmd		eCmd;
	sal_Bool			bPartOfPaste;
	SfxUndoAction*	pPasteUndo;

	void			DoChange ( const sal_Bool bUndo );
	void			SetChangeTrack();
};


class ScUndoDeleteCells: public ScMoveUndo
{
public:
					TYPEINFO();
					ScUndoDeleteCells( ScDocShell* pNewDocShell,
									   const ScRange& rRange, SCTAB nNewCount, SCTAB* pNewTabs, SCTAB* pNewScenarios, 
                                       DelCellCmd eNewCmd, ScDocument* pUndoDocument, ScRefUndoData* pRefData );
	virtual 		~ScUndoDeleteCells();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aEffRange;
    SCTAB           nCount;
    SCTAB*          pTabs;
    SCTAB*          pScenarios;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	DelCellCmd		eCmd;

	void			DoChange ( const sal_Bool bUndo );
	void			SetChangeTrack();
};


class ScUndoDeleteMulti: public ScMoveUndo
{
public:
					TYPEINFO();
					ScUndoDeleteMulti( ScDocShell* pNewDocShell,
                                       sal_Bool bNewRows, sal_Bool bNeedsRefresh, SCTAB nNewTab,
									   const SCCOLROW* pRng, SCCOLROW nRngCnt,
									   ScDocument* pUndoDocument, ScRefUndoData* pRefData );
	virtual			~ScUndoDeleteMulti();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	sal_Bool			bRows;
    sal_Bool            bRefresh;
	SCTAB			nTab;
	SCCOLROW*		pRanges;
	SCCOLROW		nRangeCnt;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;

	void			DoChange() const;
	void			SetChangeTrack();
};


class ScUndoCut: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoCut( ScDocShell* pNewDocShell,
                               ScRange aRange,              // adjusted for merged cells
                               ScAddress aOldEnd,           // end position without adjustment
                               const ScMarkData& rMark,     // selected sheets
							   ScDocument* pNewUndoDoc );
	virtual			~ScUndoCut();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
    ScMarkData      aMarkData;
	ScDocument*		pUndoDoc;
	ScRange			aExtendedRange;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;

	void			DoChange( const sal_Bool bUndo );
	void			SetChangeTrack();
};


struct ScUndoPasteOptions
{
	sal_uInt16 nFunction;
	sal_Bool bSkipEmpty;
	sal_Bool bTranspose;
	sal_Bool bAsLink;
	InsCellCmd eMoveMode;

	ScUndoPasteOptions() :
		nFunction( PASTE_NOFUNC ),
		bSkipEmpty( sal_False ),
		bTranspose( sal_False ),
		bAsLink( sal_False ),
		eMoveMode( INS_NONE )
	{}
};

class ScUndoPaste: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoPaste( ScDocShell* pNewDocShell,
								 SCCOL nStartX, SCROW nStartY, SCTAB nStartZ,
								 SCCOL nEndX, SCROW nEndY, SCTAB nEndZ,
								 const ScMarkData& rMark,
								 ScDocument* pNewUndoDoc, ScDocument* pNewRedoDoc,
								 sal_uInt16 nNewFlags,
								 ScRefUndoData* pRefData, void* pFill1, void* pFill2, void* pFill3,
								 sal_Bool bRedoIsFilled = sal_True,
								 const ScUndoPasteOptions* pOptions = NULL );
	virtual 		~ScUndoPaste();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	ScDocument*		pRedoDoc;
	sal_uInt16			nFlags;
	ScRefUndoData*	pRefUndoData;
	ScRefUndoData*	pRefRedoData;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	sal_Bool			bRedoFilled;
	ScUndoPasteOptions aPasteOptions;

	void			DoChange( const sal_Bool bUndo );
	void			SetChangeTrack();
};


class ScUndoDragDrop: public ScMoveUndo
{
public:
					TYPEINFO();
					ScUndoDragDrop( ScDocShell* pNewDocShell,
									const ScRange& rRange, ScAddress aNewDestPos, sal_Bool bNewCut,
									ScDocument* pUndoDocument, ScRefUndoData* pRefData,
									sal_Bool bScenario );
	virtual 		~ScUndoDragDrop();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aSrcRange;
	ScRange			aDestRange;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	sal_Bool			bCut;
	sal_Bool			bKeepScenarioFlags;

	void			PaintArea( ScRange aRange, sal_uInt16 nExtFlags ) const;
	void			DoUndo( ScRange aRange ) const;

	void			SetChangeTrack();
};


class ScUndoDeleteContents: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoDeleteContents( ScDocShell* pNewDocShell,
										  const ScMarkData& rMark,
										  const ScRange& rRange,
										  ScDocument* pNewUndoDoc, sal_Bool bNewMulti,
										  sal_uInt16 nNewFlags, sal_Bool bObjects );
	virtual 		~ScUndoDeleteContents();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aRange;
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;		// Blockmarkierung und geloeschte Daten
	SdrUndoAction*	pDrawUndo;		// geloeschte Objekte
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	sal_uInt16			nFlags;
	sal_Bool			bMulti;			// Mehrfachselektion

	void			DoChange( const sal_Bool bUndo );
	void			SetChangeTrack();
};


class ScUndoFillTable: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoFillTable( ScDocShell* pNewDocShell,
									 const ScMarkData& rMark,
									 SCCOL nStartX, SCROW nStartY, SCTAB nStartZ,
									 SCCOL nEndX, SCROW nEndY, SCTAB nEndZ,
									 ScDocument* pNewUndoDoc, sal_Bool bNewMulti, SCTAB nSrc,
									 sal_uInt16 nFlg, sal_uInt16 nFunc, sal_Bool bSkip, sal_Bool bLink );
	virtual			~ScUndoFillTable();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aRange;
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;		// Blockmarkierung und geloeschte Daten
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	sal_uInt16			nFlags;
	sal_uInt16			nFunction;
	SCTAB			nSrcTab;
	sal_Bool			bMulti;			// Mehrfachselektion
	sal_Bool			bSkipEmpty;
	sal_Bool			bAsLink;

	void			DoChange( const sal_Bool bUndo );
	void			SetChangeTrack();
};


class ScUndoSelectionAttr: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoSelectionAttr( ScDocShell* pNewDocShell,
										 const ScMarkData& rMark,
										 SCCOL nStartX, SCROW nStartY, SCTAB nStartZ,
										 SCCOL nEndX, SCROW nEndY, SCTAB nEndZ,
										 ScDocument* pNewUndoDoc, sal_Bool bNewMulti,
										 const ScPatternAttr* pNewApply,
										 const SvxBoxItem* pNewOuter = NULL,
										 const SvxBoxInfoItem* pNewInner = NULL );
	virtual 		~ScUndoSelectionAttr();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScMarkData		aMarkData;
	ScRange			aRange;
	ScDocument*		pUndoDoc;
	sal_Bool			bMulti;
	ScPatternAttr*	pApplyPattern;
	SvxBoxItem*		pLineOuter;
	SvxBoxInfoItem*	pLineInner;

	void			DoChange( const sal_Bool bUndo );
};


class ScUndoWidthOrHeight: public ScSimpleUndo
{
public:
							TYPEINFO();
							ScUndoWidthOrHeight( ScDocShell* pNewDocShell,
									const ScMarkData& rMark,
									SCCOLROW nNewStart, SCTAB nNewStartTab,
									SCCOLROW nNewEnd, SCTAB nNewEndTab,
									ScDocument* pNewUndoDoc,
									SCCOLROW nNewCnt, SCCOLROW* pNewRanges,
									ScOutlineTable* pNewUndoTab,
									ScSizeMode eNewMode, sal_uInt16 nNewSizeTwips,
									sal_Bool bNewWidth );
	virtual 				~ScUndoWidthOrHeight();

	virtual void			Undo();
	virtual void			Redo();
	virtual void			Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool			CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String          GetComment() const;

private:
	ScMarkData		aMarkData;
	SCCOLROW		nStart;
	SCCOLROW		nEnd;
	SCTAB			nStartTab;
	SCTAB			nEndTab;
	ScDocument*		pUndoDoc;
	ScOutlineTable*	pUndoTab;
	SCCOLROW		nRangeCnt;
	SCCOLROW*		pRanges;
	sal_uInt16			nNewSize;
	sal_Bool			bWidth;
	ScSizeMode		eMode;
	SdrUndoAction*	pDrawUndo;
};


class ScUndoAutoFill: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoAutoFill( ScDocShell* pNewDocShell,
									const ScRange& rRange, const ScRange& rSourceArea,
									ScDocument* pNewUndoDoc, const ScMarkData& rMark,
									FillDir eNewFillDir,
									FillCmd eNewFillCmd, FillDateCmd eNewFillDateCmd,
									double fNewStartValue, double fNewStepValue, double fNewMaxValue,
									sal_uInt16 nMaxShIndex );
	virtual 		~ScUndoAutoFill();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aSource;
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	FillDir			eFillDir;
	FillCmd			eFillCmd;
	FillDateCmd		eFillDateCmd;
	double			fStartValue;
	double			fStepValue;
	double			fMaxValue;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;
	sal_uInt16			nMaxSharedIndex;

	void			SetChangeTrack();
};


class ScUndoMerge: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoMerge( ScDocShell* pNewDocShell,
								 SCCOL nStartX, SCROW nStartY, SCTAB nStartZ,
								 SCCOL nEndX,   SCROW nEndY,   SCTAB nEndZ,
                                 bool bMergeContents, ScDocument* pUndoDoc, SdrUndoAction* pDrawUndo );
	virtual 		~ScUndoMerge();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
    ScRange         maRange;
    bool            mbMergeContents;        // Merge contents in Redo().
    ScDocument*		mpUndoDoc;              // wenn Daten zusammengefasst
    SdrUndoAction*  mpDrawUndo;

	void			DoChange( bool bUndo ) const;
};


class ScUndoAutoFormat: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoAutoFormat( ScDocShell* pNewDocShell,
									  const ScRange& rRange, ScDocument* pNewUndoDoc,
									  const ScMarkData& rMark,
									  sal_Bool bNewSize, sal_uInt16 nNewFormatNo );
	virtual 		~ScUndoAutoFormat();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;		// geloeschte Daten
	ScMarkData		aMarkData;
	sal_Bool			bSize;
	sal_uInt16			nFormatNo;
};


class ScUndoReplace: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoReplace( ScDocShell* pNewDocShell,
								   const ScMarkData& rMark,
								   SCCOL nCurX, SCROW nCurY, SCTAB nCurZ,
								   const String& rNewUndoStr, ScDocument* pNewUndoDoc,
								   const SvxSearchItem* pItem );
	virtual 		~ScUndoReplace();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScAddress		aCursorPos;
	ScMarkData		aMarkData;
	String			aUndoStr;			// Daten bei Einfachmarkierung
	ScDocument*		pUndoDoc;			// Blockmarkierung und geloeschte Daten
	SvxSearchItem*	pSearchItem;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;

			void	SetChangeTrack();
};


class ScUndoTabOp: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoTabOp( ScDocShell* pNewDocShell,
								 SCCOL nStartX, SCROW nStartY, SCTAB nStartZ,
								 SCCOL nEndX,   SCROW nEndY,   SCTAB nEndZ,
								 ScDocument* pNewUndoDoc,
								 const ScRefAddress& rFormulaCell,
								 const ScRefAddress& rFormulaEnd,
								 const ScRefAddress& rRowCell,
								 const ScRefAddress& rColCell,
								 sal_uInt8 nMode );
	virtual			~ScUndoTabOp();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScRange			aRange;
	ScDocument*		pUndoDoc;		// geloeschte Daten
	ScRefAddress	theFormulaCell;
	ScRefAddress	theFormulaEnd;
	ScRefAddress	theRowCell;
	ScRefAddress	theColCell;
	sal_uInt8			nMode;
};


class ScUndoConversion : public ScSimpleUndo
{
public:
                            TYPEINFO();

                            ScUndoConversion(
                                ScDocShell* pNewDocShell, const ScMarkData& rMark,
                                SCCOL nCurX, SCROW nCurY, SCTAB nCurZ, ScDocument* pNewUndoDoc,
                                SCCOL nNewX, SCROW nNewY, SCTAB nNewZ, ScDocument* pNewRedoDoc,
                                const ScConversionParam& rConvParam );
    virtual                 ~ScUndoConversion();

    virtual void            Undo();
    virtual void            Redo();
    virtual void            Repeat(SfxRepeatTarget& rTarget);
    virtual sal_Bool            CanRepeat(SfxRepeatTarget& rTarget) const;

    virtual String          GetComment() const;

private:
    ScMarkData              aMarkData;
    ScAddress               aCursorPos;
    ScDocument*             pUndoDoc;           // Blockmarkierung und geloeschte Daten
    ScAddress               aNewCursorPos;
    ScDocument*             pRedoDoc;           // Blockmarkierung und neue Daten
    sal_uLong                   nStartChangeAction;
    sal_uLong                   nEndChangeAction;
    ScConversionParam       maConvParam;        /// Conversion type and parameters.

    void                    DoChange( ScDocument* pRefDoc, const ScAddress& rCursorPos );
    void                    SetChangeTrack();
};

class ScUndoRefConversion: public ScSimpleUndo
{
public:
                        TYPEINFO();
                        ScUndoRefConversion( ScDocShell* pNewDocShell,
                            const ScRange& aMarkRange, const ScMarkData& rMark,
                            ScDocument* pNewUndoDoc, ScDocument* pNewRedoDoc, sal_Bool bNewMulti, sal_uInt16 nNewFlag);
    virtual             ~ScUndoRefConversion();

    virtual void        Undo();
    virtual void        Redo();
    virtual void        Repeat(SfxRepeatTarget& rTarget);
    virtual sal_Bool        CanRepeat(SfxRepeatTarget& rTarget) const;

    virtual String      GetComment() const;

private:
    ScMarkData          aMarkData;
    ScDocument*         pUndoDoc;
    ScDocument*         pRedoDoc;
    ScRange             aRange;
    sal_Bool                bMulti;
    sal_uInt16              nFlags;
    sal_uLong               nStartChangeAction;
    sal_uLong               nEndChangeAction;

    void                DoChange( ScDocument* pRefDoc);
    void                SetChangeTrack();
};

class ScUndoListNames: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoListNames( ScDocShell* pNewDocShell,
									 const ScRange& rRange,
									 ScDocument* pNewUndoDoc, ScDocument* pNewRedoDoc );
	virtual 		~ScUndoListNames();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;
	ScDocument*		pRedoDoc;

	void			DoChange( ScDocument* pSrcDoc ) const;
};


class ScUndoUseScenario: public ScSimpleUndo
{
public:
							TYPEINFO();
							ScUndoUseScenario( ScDocShell* pNewDocShell,
									const ScMarkData& rMark,
									const ScArea& rDestArea, ScDocument* pNewUndoDoc,
									const String& rNewName );
	virtual 				~ScUndoUseScenario();

	virtual void			Undo();
	virtual void			Redo();
	virtual void			Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool			CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String          GetComment() const;

private:
	ScDocument*		pUndoDoc;
	ScRange			aRange;
	ScMarkData		aMarkData;
	String			aName;
};


class ScUndoSelectionStyle: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoSelectionStyle( ScDocShell* pNewDocShell,
										  const ScMarkData& rMark,
										  const ScRange& rRange,
										  const String& rName,
										  ScDocument* pNewUndoDoc );
	virtual 		~ScUndoSelectionStyle();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;
	virtual sal_uInt16	GetId() const;

private:
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	String			aStyleName;
	ScRange			aRange;

	void			DoChange( const sal_Bool bUndo );
};


class ScUndoRefreshLink: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoRefreshLink( ScDocShell* pNewDocShell,
									   ScDocument* pNewUndoDoc );
	virtual 		~ScUndoRefreshLink();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;
	ScDocument*		pRedoDoc;
};


class ScUndoEnterMatrix: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoEnterMatrix( ScDocShell* pNewDocShell,
									   const ScRange& rArea,
									   ScDocument* pNewUndoDoc,
									   const String& rForm );
	virtual 		~ScUndoEnterMatrix();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;
	String			aFormula;
	formula::FormulaGrammar::AddressConvention eConv;
	sal_uLong			nStartChangeAction;
	sal_uLong			nEndChangeAction;

	void			SetChangeTrack();
};


class ScUndoInsertAreaLink : public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoInsertAreaLink( ScDocShell* pShell,
										  const String& rDoc,
										  const String& rFlt, const String& rOpt,
										  const String& rArea, const ScRange& rDestRange,
										  sal_uLong nRefreshDelay );
	virtual			~ScUndoInsertAreaLink();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	String			aDocName;
	String			aFltName;
	String			aOptions;
	String			aAreaName;
	ScRange			aRange;
	sal_uLong			nRefreshDelay;
};


class ScUndoRemoveAreaLink : public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoRemoveAreaLink( ScDocShell* pShell,
										  const String& rDoc,
										  const String& rFlt, const String& rOpt,
										  const String& rArea, const ScRange& rDestRange,
										  sal_uLong nRefreshDelay );
	virtual			~ScUndoRemoveAreaLink();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	String			aDocName;
	String			aFltName;
	String			aOptions;
	String			aAreaName;
	ScRange			aRange;
	sal_uLong			nRefreshDelay;
};


class ScUndoUpdateAreaLink : public ScSimpleUndo		//! auch BlockUndo umstellen?
{
public:
					TYPEINFO();
					ScUndoUpdateAreaLink( ScDocShell* pShell,
										  const String& rOldD,
										  const String& rOldF, const String& rOldO,
										  const String& rOldA, const ScRange& rOldR,
										  sal_uLong nOldRD,
										  const String& rNewD,
										  const String& rNewF, const String& rNewO,
										  const String& rNewA, const ScRange& rNewR,
										  sal_uLong nNewRD,
										  ScDocument* pUndo, ScDocument* pRedo,
										  sal_Bool bDoInsert );
	virtual			~ScUndoUpdateAreaLink();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	String			aOldDoc;
	String			aOldFlt;
	String			aOldOpt;
	String			aOldArea;
	ScRange			aOldRange;
	String			aNewDoc;
	String			aNewFlt;
	String			aNewOpt;
	String			aNewArea;
	ScRange			aNewRange;
	ScDocument*		pUndoDoc;
	ScDocument*		pRedoDoc;
	sal_uLong			nOldRefresh;
	sal_uLong			nNewRefresh;
	sal_Bool			bWithInsert;

	void			DoChange( const sal_Bool bUndo ) const;
};


class ScUndoIndent: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoIndent( ScDocShell* pNewDocShell, const ScMarkData& rMark,
									ScDocument* pNewUndoDoc, sal_Bool bIncrement );
	virtual 		~ScUndoIndent();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	sal_Bool			bIsIncrement;
};


class ScUndoTransliterate: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoTransliterate( ScDocShell* pNewDocShell, const ScMarkData& rMark,
										ScDocument* pNewUndoDoc, sal_Int32 nType );
	virtual 		~ScUndoTransliterate();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	sal_Int32		nTransliterationType;
};


class ScUndoClearItems: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoClearItems( ScDocShell* pNewDocShell, const ScMarkData& rMark,
										ScDocument* pNewUndoDoc, const sal_uInt16* pW );
	virtual 		~ScUndoClearItems();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScMarkData		aMarkData;
	ScDocument*		pUndoDoc;
	sal_uInt16*			pWhich;
};


class ScUndoRemoveBreaks: public ScSimpleUndo
{
public:
					TYPEINFO();
					ScUndoRemoveBreaks( ScDocShell* pNewDocShell,
									SCTAB nNewTab, ScDocument* pNewUndoDoc );
	virtual 		~ScUndoRemoveBreaks();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	SCTAB			nTab;
	ScDocument*		pUndoDoc;
};


class ScUndoRemoveMerge: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoRemoveMerge( ScDocShell* pNewDocShell,
									   const ScRange& rArea,
									   ScDocument* pNewUndoDoc );
	virtual 		~ScUndoRemoveMerge();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;
};


class ScUndoBorder: public ScBlockUndo
{
public:
					TYPEINFO();
					ScUndoBorder( ScDocShell* pNewDocShell,
									const ScRangeList& rRangeList,
									ScDocument* pNewUndoDoc,
									const SvxBoxItem& rNewOuter,
									const SvxBoxInfoItem& rNewInner );
	virtual 		~ScUndoBorder();

	virtual void	Undo();
	virtual void	Redo();
	virtual void	Repeat(SfxRepeatTarget& rTarget);
	virtual sal_Bool	CanRepeat(SfxRepeatTarget& rTarget) const;

	virtual String	GetComment() const;

private:
	ScDocument*		pUndoDoc;
	ScRangeList*	pRanges;
	SvxBoxItem*		pOuter;
	SvxBoxInfoItem*	pInner;
};




#endif