sc/source/core/inc/ddelink.hxx

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  30
  31 #ifndef SC_DDELINK_HXX
  32 #define SC_DDELINK_HXX
  33
  34 #include "address.hxx"
  35 #include <sfx2/lnkbase.hxx>
  36 #include <svtools/broadcast.hxx>
  37 #include "scmatrix.hxx"
  38
  39 class ScDocument;
  40 class ScMultipleReadHeader;
  41 class ScMultipleWriteHeader;
  42 class SvStream;
  43
  44 class ScDdeLink : public ::sfx2::SvBaseLink, public SvtBroadcaster
  45 {
  46 private:
  47 static BOOL     bIsInUpdate;
  48
  49     ScDocument*         pDoc;
  50
  51     String                      aAppl;                  // Verbindungsdaten
  52     String                      aTopic;
  53     String                      aItem;
  54     BYTE                        nMode;                  // Zahlformat-Modus
  55
  56     BOOL                        bNeedUpdate;    // wird gesetzt, wenn Update nicht moeglich war
  57
  58     ScMatrixRef         pResult;                // Ergebnis
  59
  60 public:
  61     TYPEINFO();
  62
  63             ScDdeLink( ScDocument* pD,
  64                         const String& rA, const String& rT, const String& rI,
  65                         BYTE nM );
  66             ScDdeLink( ScDocument* pD, SvStream& rStream, ScMultipleReadHeader& rHdr );
  67             ScDdeLink( ScDocument* pD, const ScDdeLink& rOther );
  68     virtual ~ScDdeLink();
  69
  70     void                        Store( SvStream& rStream, ScMultipleWriteHeader& rHdr ) const;
  71
  72                                             // von SvBaseLink ueberladen:
  73     virtual void        DataChanged( const String& rMimeType,
  74                                 const ::com::sun::star::uno::Any & rValue );
  75
  76                                             // von SvtBroadcaster ueberladen:
  77     virtual void        ListenersGone();
  78
  79                                             // fuer Interpreter:
  80
  81     const ScMatrix* GetResult() const           { return pResult; }
  82     void            SetResult( ScMatrix* pRes ) { pResult = pRes; }
  83
  84                                             // XML and Excel import after NewData()
  85     ScMatrixRef     GetModifiableResult()   { return pResult; }
  86
  87     const String&       GetAppl() const         { return aAppl; }
  88     const String&       GetTopic() const        { return aTopic; }
  89     const String&       GetItem() const         { return aItem; }
  90     BYTE                        GetMode() const         { return nMode; }
  91
  92     void                        ResetValue();                   // Wert zuruecksetzen
  93     void                        TryUpdate();
  94
  95     BOOL                        NeedsUpdate() const { return bNeedUpdate; }
  96
  97     static BOOL         IsInUpdate()            { return bIsInUpdate; }
  98 };
  99
 100
 101 #endif
 102