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 _SFXGENLINK_HXX
      20             : #define _SFXGENLINK_HXX
      21             : 
      22             : 
      23             : #include <tools/link.hxx>
      24             : typedef long (*CFuncPtr)(void*);
      25             : 
      26             : class GenLink
      27             : {
      28             :     Link        aLink;
      29             :     CFuncPtr    pFunc;
      30             : 
      31             : public:
      32             :     GenLink(): pFunc(0) {}
      33             :     GenLink( CFuncPtr pCFunc ): pFunc(pCFunc) {}
      34         710 :     GenLink( const Link& rLink ): aLink(rLink), pFunc(0) {}
      35         596 :     GenLink( const GenLink& rOrig ):
      36         596 :         aLink(rOrig.aLink), pFunc(rOrig.pFunc) {}
      37             : 
      38         114 :     GenLink& operator = ( const GenLink& rOrig )
      39         114 :         { pFunc = rOrig.pFunc; aLink = rOrig.aLink; return *this; }
      40             : 
      41             :     sal_Bool operator!() const { return !aLink && !pFunc; }
      42             :     sal_Bool IsSet() const { return aLink.IsSet() || pFunc; }
      43             : 
      44           0 :     long Call( void* pCaller )
      45           0 :          { return pFunc ? (*pFunc)(pCaller) : aLink.Call(pCaller); }
      46             : };
      47             : 
      48             : #endif
      49             : 
      50             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */