UndoInsert.hxx

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#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDOINSERT_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_UNDOINSERT_HXX

#include <memory>

#include <undobj.hxx>
#include <svx/svdtypes.hxx>
#include <rtl/ustring.hxx>
#include <swtypes.hxx>
#include <IDocumentContentOperations.hxx>
#include <optional>

class Graphic;
class SwGrfNode;
class SwUndoDelete;
class SwUndoFormatAttr;
class SwDoc;
namespace sw { class DocumentContentOperationsManager; }
enum class MirrorGraph;

class SwUndoInsert final : public SwUndo, private SwUndoSaveContent
{
    std::unique_ptr<SwNodeIndex> m_pUndoNodeIndex;
    std::optional<OUString> maText;
    std::optional<OUString> maUndoText;
    std::unique_ptr<SwRedlineData> m_pRedlData;
    SwNodeOffset m_nNode;
    sal_Int32 m_nContent, m_nLen;
    bool m_bIsWordDelim : 1;
    bool m_bIsAppend : 1;
    bool m_bWithRsid : 1;

    const SwInsertFlags m_nInsertFlags;

    friend class ::sw::DocumentContentOperationsManager;     // actually only DocumentContentOperationsManager::InsertString, because it uses CanGrouping
    bool CanGrouping( sal_Unicode cIns );
    bool CanGrouping( const SwPosition& rPos );

    SwDoc * m_pDoc;

    void Init(const SwNodeIndex & rNode);
    std::optional<OUString> GetTextFromDoc() const;

public:
    SwUndoInsert( const SwNodeIndex& rNode, sal_Int32 nContent, sal_Int32 nLen,
                  const SwInsertFlags nInsertFlags,
                  bool bWDelim = true );
    SwUndoInsert( const SwNodeIndex& rNode );
    virtual ~SwUndoInsert() override;

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

    virtual SwRewriter GetRewriter() const override;

    void SetWithRsid() { m_bWithRsid = true; }

    bool IsIndependent(const SwUndoInsert& rOther) const;
};

SwRewriter
MakeUndoReplaceRewriter(sal_uLong const occurrences,
    OUString const& sOld, OUString const& sNew);

class SwUndoReplace final
    : public SwUndo
{
public:
    SwUndoReplace(SwPaM const& rPam,
            OUString const& rInsert, bool const bRegExp);

    virtual ~SwUndoReplace() override;

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

    virtual SwRewriter GetRewriter() const override;

    void SetEnd( const SwPaM& rPam );

private:
    class Impl;
    std::unique_ptr<Impl> m_pImpl;
};

class SwUndoReRead final : public SwUndo
{
    std::unique_ptr<Graphic> mpGraphic;
    std::optional<OUString> maNm;
    std::optional<OUString> maFltr;
    SwNodeOffset mnPosition;
    MirrorGraph mnMirror;

    void SaveGraphicData( const SwGrfNode& );
    void SetAndSave( ::sw::UndoRedoContext & );

public:
    SwUndoReRead( const SwPaM& rPam, const SwGrfNode& pGrfNd );

    virtual ~SwUndoReRead() override;

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

class SwUndoInsertLabel final : public SwUndo
{
    union {
        struct {
            // for NoTextFrames
            SwUndoInsLayFormat* pUndoFly;
            SwUndoFormatAttr* pUndoAttr;
        } OBJECT;
        struct {
            // for tables or TextFrames
            SwUndoDelete* pUndoInsNd;
            SwNodeOffset nNode;
        } NODE;
    };

    OUString m_sText;
    // #i39983# the separator is drawn with a character style
    OUString m_sSeparator;
    OUString m_sNumberSeparator;
    OUString m_sCharacterStyle;
    // #i26791# - re-store of drawing object position no longer needed
    sal_uInt16 m_nFieldId;
    SwLabelType m_eType;
    SdrLayerID m_nLayerId;              // for character objects
    bool m_bBefore        :1;
    bool m_bUndoKeep      :1;
    bool m_bCopyBorder        :1;

public:
    SwUndoInsertLabel( const SwLabelType eTyp, const OUString &rText,
    // #i39983# the separator is drawn with a character style
                        const OUString& rSeparator,
                        const OUString& rNumberSeparator, //#i61007# order of captions
                        const bool bBefore, const sal_uInt16 nId,
                        const OUString& rCharacterStyle,
                        const bool bCpyBrd,
                        const SwDoc* pDoc );
    virtual ~SwUndoInsertLabel() override;

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

    virtual SwRewriter GetRewriter() const override;
    static SwRewriter CreateRewriter(const OUString &rStr);

    void SetNodePos( SwNodeOffset nNd )
        { if( SwLabelType::Object != m_eType ) NODE.nNode = nNd; }

    void SetUndoKeep()  { m_bUndoKeep = true; }
    void SetFlys( SwFrameFormat& rOldFly, SfxItemSet const & rChgSet, SwFrameFormat& rNewFly );
    void SetDrawObj( SdrLayerID nLayerId );
};

#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOINSERT_HXX

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