UndoSort.hxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDOSORT_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_UNDOSORT_HXX

#include <undobj.hxx>

#include <rtl/ustring.hxx>

#include <memory>
#include <vector>

struct SwSortOptions;
class SwTableNode;
class SwUndoAttrTable;

struct SwSortUndoElement
{
    union {
        struct {
            sal_uLong nID;
            sal_uLong nSource, nTarget;
        } TXT;
        struct {
            OUString *pSource, *pTarget;
        } TBL;
    } SORT_TXT_TBL;

    SwSortUndoElement( const OUString& aS, const OUString& aT )
    {
        SORT_TXT_TBL.TBL.pSource = new OUString( aS );
        SORT_TXT_TBL.TBL.pTarget = new OUString( aT );
    }
    SwSortUndoElement( sal_uLong nS, sal_uLong nT )
    {
        SORT_TXT_TBL.TXT.nSource = nS;
        SORT_TXT_TBL.TXT.nTarget = nT;
        SORT_TXT_TBL.TXT.nID   = 0xffffffff;
    }
    ~SwSortUndoElement();
};

class SwUndoSort : public SwUndo, private SwUndRng
{
    std::unique_ptr<SwSortOptions>    m_pSortOptions;
    std::vector<std::unique_ptr<SwSortUndoElement>> m_SortList;
    std::unique_ptr<SwUndoAttrTable>  m_pUndoAttrTable;
    sal_uLong         m_nTableNode;

public:
    SwUndoSort( const SwPaM&, const SwSortOptions& );
    SwUndoSort( sal_uLong nStt, sal_uLong nEnd, const SwTableNode&,
                const SwSortOptions&, bool bSaveTable );

    virtual ~SwUndoSort() override;

    virtual void UndoImpl( ::sw::UndoRedoContext & ) override;
    virtual void RedoImpl( ::sw::UndoRedoContext & ) override;
    virtual void RepeatImpl( ::sw::RepeatContext & ) override;

    void Insert( const OUString& rOrgPos, const OUString& rNewPos );
    void Insert( sal_uLong nOrgPos, sal_uLong nNewPos );
};

#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOSORT_HXX

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