xref: /aoo41x/main/sc/source/core/inc/adiasync.hxx (revision 38d50f7b)
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21 
22 
23 
24 #ifndef SC_ADIASYNC_HXX
25 #define SC_ADIASYNC_HXX
26 
27 #include <svl/broadcast.hxx>
28 #include <svl/svarray.hxx>
29 
30 #include "callform.hxx"
31 
32 extern "C" {
33 void CALLTYPE ScAddInAsyncCallBack( double& nHandle, void* pData );
34 }
35 
36 
37 class ScAddInAsync;
38 typedef ScAddInAsync* ScAddInAsyncPtr;
39 SV_DECL_PTRARR_SORT( ScAddInAsyncs, ScAddInAsyncPtr, 4, 4 )
40 extern ScAddInAsyncs theAddInAsyncTbl;	// in adiasync.cxx
41 
42 class ScDocument;
43 typedef ScDocument* ScAddInDocPtr;
44 SV_DECL_PTRARR_SORT( ScAddInDocs, ScAddInDocPtr, 1, 1 )
45 
46 class String;
47 
48 class ScAddInAsync : public SvtBroadcaster
49 {
50 private:
51 	union
52 	{
53 		double		nVal;				// aktueller Wert
54 		String*		pStr;
55 	};
56 	ScAddInDocs*	pDocs;				// Liste der benutzenden Dokumente
57 	FuncData* 		pFuncData;			// Zeiger auf die Daten in der Collection
58 	sal_uLong			nHandle;			// wird von double auf sal_uLong gecasted
59 	ParamType		eType;				// PTR_DOUBLE oder PTR_STRING Ergebnis
60 	sal_Bool			bValid;				// ob Wert gueltig
61 
62 public:
63 					// cTor nur wenn ScAddInAsync::Get fehlschlaegt!
64 					// nIndex: Index aus der FunctionCollection
65 					ScAddInAsync( sal_uLong nHandle, sal_uInt16 nIndex,
66 									ScDocument* pDoc );
67 					// default-cTor nur fuer das eine globale aSeekObj !!!
68 					ScAddInAsync();
69 	virtual			~ScAddInAsync();
70 	static ScAddInAsync*	Get( sal_uLong nHandle );
71 	static void		CallBack( sal_uLong nHandle, void* pData );
72 	static void		RemoveDocument( ScDocument* pDocument );
IsValid() const73 	sal_Bool			IsValid() const			{ return bValid; }
GetType() const74 	ParamType		GetType() const			{ return eType; }
GetValue() const75 	double			GetValue() const		{ return nVal; }
GetString() const76 	const String&	GetString() const		{ return *pStr; }
HasDocument(ScDocument * pDoc) const77 	sal_Bool			HasDocument( ScDocument* pDoc ) const
78 						{ return pDocs->Seek_Entry( pDoc ); }
AddDocument(ScDocument * pDoc)79 	void			AddDocument( ScDocument* pDoc ) { pDocs->Insert( pDoc ); }
80 
81 	// Vergleichsoperatoren fuer PtrArrSort
operator <(const ScAddInAsync & r)82 	sal_Bool operator < ( const ScAddInAsync& r ) { return nHandle <  r.nHandle; }
operator ==(const ScAddInAsync & r)83 	sal_Bool operator ==( const ScAddInAsync& r ) { return nHandle == r.nHandle; }
84 };
85 
86 
87 
88 #endif
89