textund2.hxx

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 * This file incorporates work covered by the following license notice:
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX
#define INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX

#include "textundo.hxx"
#include <vcl/textdata.hxx>

class TextUndoDelPara : public TextUndo
{
private:
    bool            mbDelObject;
    sal_uInt32 const mnPara;
    TextNode*       mpNode; // points at the valid not-destroyed object

public:
                    TextUndoDelPara( TextEngine* pTextEngine, TextNode* pNode, sal_uInt32 nPara );
                    virtual ~TextUndoDelPara() override;

    virtual void    Undo() override;
    virtual void    Redo() override;

    virtual OUString GetComment () const override;
};

class TextUndoConnectParas : public TextUndo
{
private:
    sal_uInt32 const          mnPara;
    sal_Int32 const           mnSepPos;

public:
                    TextUndoConnectParas( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nSepPos );
                    virtual ~TextUndoConnectParas() override;

    virtual void    Undo() override;
    virtual void    Redo() override;

    virtual OUString GetComment () const override;
};

class TextUndoSplitPara : public TextUndo
{
private:
    sal_uInt32 const          mnPara;
    sal_Int32 const           mnSepPos;

public:
                    TextUndoSplitPara( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nSepPos );
                    virtual ~TextUndoSplitPara() override;

    virtual void    Undo() override;
    virtual void    Redo() override;

    virtual OUString GetComment () const override;
};

class TextUndoInsertChars : public TextUndo
{
private:
    TextPaM         maTextPaM;
    OUString        maText;

public:
                    TextUndoInsertChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr );

    virtual void    Undo() override;
    virtual void    Redo() override;

    virtual bool    Merge( SfxUndoAction *pNextAction ) override;

    virtual OUString GetComment () const override;
};

class TextUndoRemoveChars : public TextUndo
{
private:
    TextPaM const         maTextPaM;
    OUString const        maText;

public:
                    TextUndoRemoveChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr );

    virtual void    Undo() override;
    virtual void    Redo() override;

    virtual OUString GetComment () const override;
};

#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX

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