50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SFX2_GENLINK_HXX
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#define INCLUDED_SFX2_GENLINK_HXX
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#include <tools/link.hxx>
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typedef long (*CFuncPtr)(void*);
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class GenLink
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{
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Link aLink;
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CFuncPtr pFunc;
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public:
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GenLink(): pFunc(0) {}
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GenLink( CFuncPtr pCFunc ): pFunc(pCFunc) {}
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GenLink( const Link& rLink ): aLink(rLink), pFunc(0) {}
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GenLink( const GenLink& rOrig ):
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aLink(rOrig.aLink), pFunc(rOrig.pFunc) {}
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GenLink& operator = ( const GenLink& rOrig )
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{ pFunc = rOrig.pFunc; aLink = rOrig.aLink; return *this; }
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bool operator!() const { return !aLink && !pFunc; }
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bool IsSet() const { return aLink.IsSet() || pFunc; }
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long Call( void* pCaller )
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{ return pFunc ? (*pFunc)(pCaller) : aLink.Call(pCaller); }
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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