Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef SW_DDEFLD_HXX
      20             : #define SW_DDEFLD_HXX
      21             : 
      22             : #include <sfx2/lnkbase.hxx>
      23             : #include "swdllapi.h"
      24             : #include "fldbas.hxx"
      25             : 
      26             : class SwDoc;
      27             : 
      28             : /*--------------------------------------------------------------------
      29             :     FieldType for DDE
      30             :  --------------------------------------------------------------------*/
      31             : 
      32             : class SW_DLLPUBLIC SwDDEFieldType : public SwFieldType
      33             : {
      34             :     rtl::OUString aName;
      35             :     String aExpansion;
      36             : 
      37             :     ::sfx2::SvBaseLinkRef refLink;
      38             :     SwDoc* pDoc;
      39             : 
      40             :     sal_uInt16 nRefCnt;
      41             :     sal_Bool bCRLFFlag : 1;
      42             :     sal_Bool bDeleted : 1;
      43             : 
      44             :     SW_DLLPRIVATE void _RefCntChgd();
      45             : 
      46             : public:
      47             :     SwDDEFieldType( const String& rName, const String& rCmd,
      48             :                     sal_uInt16 = sfx2::LINKUPDATE_ONCALL );
      49             :     ~SwDDEFieldType();
      50             : 
      51           0 :     const String& GetExpansion() const          { return aExpansion; }
      52           0 :     void SetExpansion( const String& rStr )     { aExpansion = rStr,
      53           0 :                                                   bCRLFFlag = sal_False; }
      54             : 
      55             :     virtual SwFieldType* Copy() const;
      56             :     virtual const rtl::OUString& GetName() const;
      57             : 
      58             :     virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
      59             :     virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );
      60             : 
      61             :     String GetCmd() const;
      62             :     void SetCmd( const String& rStr );
      63             : 
      64           0 :     sal_uInt16 GetType() const          { return refLink->GetUpdateMode();  }
      65           0 :     void SetType( sal_uInt16 nType )    { refLink->SetUpdateMode( nType );  }
      66             : 
      67           0 :     sal_Bool IsDeleted() const          { return bDeleted; }
      68           0 :     void SetDeleted( sal_Bool b )       { bDeleted = b; }
      69             : 
      70           0 :     void UpdateNow()                { refLink->Update(); }
      71           0 :     void Disconnect()               { refLink->Disconnect(); }
      72             : 
      73             :     const ::sfx2::SvBaseLink& GetBaseLink() const    { return *refLink; }
      74           0 :           ::sfx2::SvBaseLink& GetBaseLink()          { return *refLink; }
      75             : 
      76             :     const SwDoc* GetDoc() const     { return pDoc; }
      77           0 :           SwDoc* GetDoc()           { return pDoc; }
      78             :     void SetDoc( SwDoc* pDoc );
      79             : 
      80           0 :     void IncRefCnt() {  if( !nRefCnt++ && pDoc ) _RefCntChgd(); }
      81           0 :     void DecRefCnt() {  if( !--nRefCnt && pDoc ) _RefCntChgd(); }
      82             : 
      83           0 :     void SetCRLFDelFlag( sal_Bool bFlag = sal_True )    { bCRLFFlag = bFlag; }
      84             : };
      85             : 
      86             : /*--------------------------------------------------------------------
      87             :     DDE-field
      88             :  --------------------------------------------------------------------*/
      89             : 
      90             : class SwDDEField : public SwField
      91             : {
      92             : private:
      93             :     virtual String   Expand() const;
      94             :     virtual SwField* Copy() const;
      95             : 
      96             : public:
      97             :     SwDDEField(SwDDEFieldType*);
      98             :     ~SwDDEField();
      99             : 
     100             :     /** Get parameter via types.
     101             :      Name cannot be changed. */
     102             :     virtual const rtl::OUString& GetPar1() const;
     103             : 
     104             :     // Command
     105             :     virtual rtl::OUString  GetPar2() const;
     106             :     virtual void    SetPar2(const rtl::OUString& rStr);
     107             : };
     108             : 
     109             : 
     110             : #endif // SW_DDEFLD_HXX
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */