include/svx/ofaitem.hxx

   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 INCLUDED_SVX_OFAITEM_HXX
  20 #define INCLUDED_SVX_OFAITEM_HXX
  21
  22 #include <svl/poolitem.hxx>
  23 #include <rtl/ref.hxx>
  24 #include <svx/svxdllapi.h>
  25
  26 // class OfaPtrItem ------------------------------------------------------
  27
  28 class SVX_DLLPUBLIC OfaPtrItem : public SfxPoolItem
  29 {
  30 private:
  31     void* pPtr;
  32
  33 public:
  34                              OfaPtrItem( sal_uInt16 nWhich, void *pPtr );
  35                              OfaPtrItem( const OfaPtrItem& );
  36
  37     virtual bool             operator==( const SfxPoolItem& ) const override;
  38     virtual SfxPoolItem*     Clone( SfxItemPool *pPool = nullptr ) const override;
  39
  40     void*                    GetValue() const { return pPtr; }
  41 };
  42
  43 // class OfaRefItem - for ref counting items
  44
  45 template <class reference_type>
  46 class OfaRefItem : public SfxPoolItem
  47 {
  48  private:
  49     rtl::Reference<reference_type> mxRef;
  50 public:
  51     OfaRefItem( sal_uInt16 _nWhich, const rtl::Reference<reference_type> &xRef )
  52         : SfxPoolItem( _nWhich ), mxRef( xRef )
  53     {}
  54     OfaRefItem( const OfaRefItem& rItem )
  55         : SfxPoolItem( rItem.Which() ), mxRef( rItem.mxRef )
  56     {}
  57     virtual bool operator==( const SfxPoolItem& rItem ) const override
  58     {
  59         return mxRef == static_cast<OfaRefItem<reference_type> const &>(rItem).mxRef;
  60     }
  61     virtual SfxPoolItem* Clone( SfxItemPool* /*pPool = 0*/ ) const override
  62     {
  63         return new OfaRefItem( *this );
  64     }
  65 };
  66
  67 #endif
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */