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#ifndef SC_UNDOCELL_HXX
#define SC_UNDOCELL_HXX

#include "undobase.hxx"
#include "postit.hxx"

#include <boost/shared_ptr.hpp>

class ScDocShell;
class ScBaseCell;
class ScPatternAttr;
class EditTextObject;
class SdrUndoAction;
class ScDetOpList;
class ScDetOpData;
class ScRangeName;

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

class ScUndoCursorAttr: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoCursorAttr( ScDocShell* pNewDocShell,
                            SCCOL nNewCol, SCROW nNewRow, SCTAB nNewTab,
                            const ScPatternAttr* pOldPat, const ScPatternAttr* pNewPat,
                            const ScPatternAttr* pApplyPat, BOOL bAutomatic );
    virtual 		~ScUndoCursorAttr();

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

    virtual String	GetComment() const;

    /** once the objects are passed to this class, their life-cycle is
        managed by this class; the calling function must pass new'ed
        objects to this method. */
    void            SetEditData( EditTextObject* pOld, EditTextObject* pNew );

private:
    SCCOL			nCol;
    SCROW			nRow;
    SCTAB			nTab;
    ScPatternAttr*	pOldPattern;
    ScPatternAttr*	pNewPattern;
    ScPatternAttr*	pApplyPattern;
    ::boost::shared_ptr<EditTextObject> pOldEditData;
    ::boost::shared_ptr<EditTextObject> pNewEditData;
    BOOL			bIsAutomatic;

    void			DoChange( const ScPatternAttr* pWhichPattern, const ::boost::shared_ptr<EditTextObject>& pEditData ) const;
};


class ScUndoEnterData: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoEnterData( ScDocShell* pNewDocShell,
                            SCCOL nNewCol, SCROW nNewRow, SCTAB nNewTab,
                            SCTAB nNewCount, SCTAB* pNewTabs,
                            ScBaseCell** ppOldData, BOOL* pHasForm, ULONG* pOldForm,
                            const String& rNewStr, EditTextObject* pObj = NULL );
    virtual 		~ScUndoEnterData();

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

    virtual String	GetComment() const;

private:
    String			aNewString;
    SCTAB*			pTabs;
    ScBaseCell**	ppOldCells;
    BOOL*			pHasFormat;
    ULONG*			pOldFormats;
    EditTextObject*	pNewEditData;
    ULONG			nEndChangeAction;
    SCCOL			nCol;
    SCROW			nRow;
    SCTAB			nTab;
    SCTAB			nCount;				//	markierte Tabellen

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


class ScUndoEnterValue: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoEnterValue( ScDocShell* pNewDocShell,
                            const ScAddress& rNewPos,
                            ScBaseCell* pUndoCell, double nVal, BOOL bHeight );
    virtual 		~ScUndoEnterValue();

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

    virtual String	GetComment() const;

private:
    ScAddress		aPos;
    ScBaseCell*		pOldCell;
    double			nValue;
    ULONG			nEndChangeAction;
    BOOL			bNeedHeight;

    void			SetChangeTrack();
};


class ScUndoPutCell: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoPutCell( ScDocShell* pNewDocShell,
                            const ScAddress& rNewPos,
                            ScBaseCell* pUndoCell, ScBaseCell* pRedoCell, BOOL bHeight );
    virtual 		~ScUndoPutCell();

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

    virtual String	GetComment() const;

private:
    ScAddress		aPos;
    ScBaseCell*		pOldCell;
    ScBaseCell*		pEnteredCell;
    ULONG			nEndChangeAction;
    BOOL			bNeedHeight;

    void			SetChangeTrack();
};


class ScUndoPageBreak: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoPageBreak( ScDocShell* pNewDocShell,
                            SCCOL nNewCol, SCROW nNewRow, SCTAB nNewTab,
                            BOOL bNewColumn, BOOL bNewInsert );
    virtual 		~ScUndoPageBreak();

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

    virtual String	GetComment() const;

private:
    SCCOL			nCol;
    SCROW			nRow;
    SCTAB			nTab;
    BOOL			bColumn;		// Spalten- oder Zeilenumbruch
    BOOL			bInsert;		// Einfuegen oder Loeschen

    void			DoChange( BOOL bInsert ) const;
};

class ScUndoPrintZoom: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoPrintZoom( ScDocShell* pNewDocShell, SCTAB nT,
                                    USHORT nOS, USHORT nOP, USHORT nNS, USHORT nNP );
    virtual 		~ScUndoPrintZoom();

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

    virtual String	GetComment() const;

private:
    SCTAB			nTab;
    USHORT			nOldScale;
    USHORT			nOldPages;
    USHORT			nNewScale;
    USHORT			nNewPages;

    void			DoChange( BOOL bUndo );
};

class ScUndoThesaurus: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoThesaurus( ScDocShell* pNewDocShell,
                            SCCOL nNewCol, SCROW nNewRow, SCTAB nNewTab,
                            const String& rNewUndoStr, const EditTextObject* pUndoTObj,
                            const String& rNewRedoStr, const EditTextObject* pRedoTObj);
    virtual 		~ScUndoThesaurus();

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

    virtual String	GetComment() const;

private:
    SCCOL			nCol;
    SCROW			nRow;
    SCTAB			nTab;
    String			aUndoStr;			// Daten bei StringZelle
    EditTextObject* pUndoTObject;		//       bei EditZelle
    String			aRedoStr;
    EditTextObject* pRedoTObject;
    ULONG			nEndChangeAction;

    void			DoChange( BOOL bUndo, const String& rStr,
                                const EditTextObject* pTObj );
    void			SetChangeTrack( ScBaseCell* pOldCell );
};

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

/** Undo action for inserting, removing, and replacing a cell note. */
class ScUndoReplaceNote : public ScSimpleUndo
{
public:
                    TYPEINFO();

    /** Constructs an undo action for inserting or removing a cell note. */
                    ScUndoReplaceNote(
                        ScDocShell& rDocShell,
                        const ScAddress& rPos,
                        const ScNoteData& rNoteData,
                        bool bInsert,
                        SdrUndoAction* pDrawUndo );

    /** Constructs an undo action for replacing a cell note with another. */
                    ScUndoReplaceNote(
                        ScDocShell& rDocShell,
                        const ScAddress& rPos,
                        const ScNoteData& rOldData,
                        const ScNoteData& rNewData,
                        SdrUndoAction* pDrawUndo );

    virtual         ~ScUndoReplaceNote();

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

    virtual String  GetComment() const;

private:
    void            DoInsertNote( const ScNoteData& rNoteData );
    void            DoRemoveNote( const ScNoteData& rNoteData );

private:
    ScAddress       maPos;
    ScNoteData      maOldData;
    ScNoteData      maNewData;
    SdrUndoAction*  mpDrawUndo;
};

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

/** Undo action for showing or hiding a cell note caption. */
class ScUndoShowHideNote : public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoShowHideNote( ScDocShell& rDocShell, const ScAddress& rPos, bool bShow );
    virtual 		~ScUndoShowHideNote();

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

    virtual String	GetComment() const;

private:
    ScAddress		maPos;
    bool			mbShown;
};

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

class ScUndoDetective: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoDetective( ScDocShell* pNewDocShell,
                                    SdrUndoAction* pDraw, const ScDetOpData* pOperation,
                                    ScDetOpList* pUndoList = NULL );
    virtual 		~ScUndoDetective();

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

    virtual String	GetComment() const;

private:
    BOOL			bIsDelete;
    ScDetOpList*	pOldList;
    USHORT			nAction;
    ScAddress		aPos;
    SdrUndoAction*	pDrawUndo;
};


class ScUndoRangeNames: public ScSimpleUndo
{
public:
                    TYPEINFO();
                    ScUndoRangeNames( ScDocShell* pNewDocShell,
                                        ScRangeName* pOld, ScRangeName* pNew );
    virtual 		~ScUndoRangeNames();

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

    virtual String	GetComment() const;

private:
    ScRangeName*	pOldRanges;
    ScRangeName*	pNewRanges;

    void			DoChange( BOOL bUndo );
};



#endif

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