sw/inc/ddefld.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: ddefld.hxx,v $
  10  * $Revision: 1.10 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30 #ifndef _DDEFLD_HXX
  31 #define _DDEFLD_HXX
  32
  33 #include <sfx2/lnkbase.hxx>
  34 #include "swdllapi.h"
  35 #include "fldbas.hxx"
  36
  37 class SwDoc;
  38
  39 /*--------------------------------------------------------------------
  40     Beschreibung: FieldType fuer DDE
  41  --------------------------------------------------------------------*/
  42
  43 class SW_DLLPUBLIC SwDDEFieldType : public SwFieldType
  44 {
  45     String aName;
  46     String aExpansion;
  47
  48     ::sfx2::SvBaseLinkRef refLink;
  49     SwDoc* pDoc;
  50
  51     USHORT nRefCnt;
  52     BOOL bCRLFFlag : 1;
  53     BOOL bDeleted : 1;
  54
  55     SW_DLLPRIVATE void _RefCntChgd();
  56
  57 public:
  58     SwDDEFieldType( const String& rName, const String& rCmd,
  59                     USHORT = sfx2::LINKUPDATE_ONCALL );
  60     ~SwDDEFieldType();
  61
  62     const String& GetExpansion() const                  { return aExpansion; }
  63     void SetExpansion( const String& rStr )             { aExpansion = rStr,
  64                                                   bCRLFFlag = FALSE; }
  65
  66     virtual SwFieldType* Copy() const;
  67     virtual const String& GetName() const;
  68
  69     virtual BOOL        QueryValue( com::sun::star::uno::Any& rVal, USHORT nWhich ) const;
  70     virtual BOOL        PutValue( const com::sun::star::uno::Any& rVal, USHORT nWhich );
  71
  72     String GetCmd() const;
  73     void SetCmd( const String& rStr );
  74
  75     USHORT GetType() const                      { return refLink->GetUpdateMode();      }
  76     void SetType( USHORT nType )        { refLink->SetUpdateMode( nType );      }
  77
  78     BOOL IsDeleted() const                      { return bDeleted; }
  79     void SetDeleted( BOOL b )           { bDeleted = b; }
  80
  81     void UpdateNow()                { refLink->Update(); }
  82     void Disconnect()                           { refLink->Disconnect(); }
  83
  84     const ::sfx2::SvBaseLink& GetBaseLink() const    { return *refLink; }
  85           ::sfx2::SvBaseLink& GetBaseLink()          { return *refLink; }
  86
  87     const SwDoc* GetDoc() const         { return pDoc; }
  88           SwDoc* GetDoc()                       { return pDoc; }
  89     void SetDoc( SwDoc* pDoc );
  90
  91     void IncRefCnt() {  if( !nRefCnt++ && pDoc ) _RefCntChgd(); }
  92     void DecRefCnt() {  if( !--nRefCnt && pDoc ) _RefCntChgd(); }
  93
  94     void SetCRLFDelFlag( BOOL bFlag = TRUE )    { bCRLFFlag = bFlag; }
  95 };
  96
  97 /*--------------------------------------------------------------------
  98     Beschreibung: DDE-Feld
  99  --------------------------------------------------------------------*/
 100
 101 class SwDDEField : public SwField
 102 {
 103 public:
 104     SwDDEField(SwDDEFieldType*);
 105     ~SwDDEField();
 106
 107     virtual String       Expand() const;
 108     virtual SwField* Copy() const;
 109
 110     // ueber Typen Parameter ermitteln
 111     // Name kann nicht geaendert werden
 112     virtual const String& GetPar1() const;
 113
 114     // Commando
 115     virtual String      GetPar2() const;
 116     virtual void        SetPar2(const String& rStr);
 117 };
 118
 119
 120 #endif // _DDEFLD_HXX