UndoOverwrite.hxx

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#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX

#include <memory>
#include <rtl/ustring.hxx>
#include <undobj.hxx>

class SwRedlineSaveDatas;
class SwTextNode;
enum class TransliterationFlags;
namespace utl {
    class TransliterationWrapper;
}

class SwUndoOverwrite: public SwUndo, private SwUndoSaveContent
{
    OUString aDelStr, aInsStr;
    std::unique_ptr<SwRedlineSaveDatas> pRedlSaveData;
    sal_uLong nSttNode;
    sal_Int32 nSttContent;
    bool bInsChar : 1;  // no Overwrite, but Insert
    bool bGroup : 1;    // TRUE: is already grouped; evaluated in CanGrouping()

public:
    SwUndoOverwrite( SwDoc*, SwPosition&, sal_Unicode cIns );

    virtual ~SwUndoOverwrite() override;

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

    virtual SwRewriter GetRewriter() const override;

    bool CanGrouping( SwDoc*, SwPosition&, sal_Unicode cIns );
};

struct UndoTransliterate_Data;
class SwUndoTransliterate : public SwUndo, public SwUndRng
{
    std::vector< std::unique_ptr<UndoTransliterate_Data> >    aChanges;
    TransliterationFlags nType;

    void DoTransliterate(SwDoc & rDoc, SwPaM const & rPam);

public:
    SwUndoTransliterate( const SwPaM& rPam,
                            const utl::TransliterationWrapper& rTrans );

    virtual ~SwUndoTransliterate() override;

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

    void AddChanges( SwTextNode& rTNd, sal_Int32 nStart, sal_Int32 nLen,
                     css::uno::Sequence <sal_Int32> const & rOffsets );
    bool HasData() const { return aChanges.size() > 0; }
};

#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOOVERWRITE_HXX

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