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