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             : 
      20             : #ifndef SC_UNOREFLIST_HXX
      21             : #define SC_UNOREFLIST_HXX
      22             : 
      23             : #include <list>
      24             : #include <svl/hint.hxx>
      25             : #include "rangelst.hxx"
      26             : 
      27             : 
      28           0 : struct ScUnoRefEntry
      29             : {
      30             :     sal_Int64   nObjectId;
      31             :     ScRangeList aRanges;
      32             : 
      33           0 :     ScUnoRefEntry( sal_Int64 nId, const ScRangeList& rOldRanges ) :
      34             :         nObjectId( nId ),
      35           0 :         aRanges( rOldRanges )
      36             :     {
      37           0 :     }
      38             : };
      39             : 
      40             : /** List of RefUpdate changes made to UNO objects during ScUpdateRefHint broadcast.
      41             : */
      42             : 
      43             : class ScUnoRefList
      44             : {
      45             : private:
      46             :     ::std::list<ScUnoRefEntry> aEntries;
      47             : 
      48             : public:
      49             :                 ScUnoRefList();
      50             :                 ~ScUnoRefList();
      51             : 
      52             :     void        Add( sal_Int64 nId, const ScRangeList& rOldRanges );
      53             :     void        Undo( ScDocument* pDoc );
      54             : 
      55           3 :     bool        IsEmpty() const     { return aEntries.empty(); }
      56             : };
      57             : 
      58             : /** Hint to restore a UNO object to its old state (used during undo).
      59             : */
      60             : 
      61             : class ScUnoRefUndoHint : public SfxHint
      62             : {
      63             :     ScUnoRefEntry   aEntry;
      64             : 
      65             : public:
      66             :                 TYPEINFO();
      67             :                 ScUnoRefUndoHint( const ScUnoRefEntry& rRefEntry );
      68             :                 ~ScUnoRefUndoHint();
      69             : 
      70           0 :     sal_Int64   GetObjectId() const         { return aEntry.nObjectId; }
      71           0 :     const ScRangeList& GetRanges() const    { return aEntry.aRanges; }
      72             : };
      73             : 
      74             : 
      75             : #endif
      76             : 
      77             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */