1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 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