editeng/inc/ItemList.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 <svl/itempool.hxx>
  23 #include <vector>
  24
  25 class ItemList
  26 {
  27 private:
  28     std::vector<const SfxPoolItem*> maItemPool;
  29     sal_Int32 maCurrentItem = 0;
  30
  31 public:
  32     ItemList() = default;
  33
  34     const SfxPoolItem* First()
  35     {
  36         maCurrentItem = 0;
  37         return maItemPool.empty() ? nullptr : maItemPool[0];
  38     }
  39
  40     const SfxPoolItem* Next()
  41     {
  42         if (maCurrentItem + 1 < sal_Int32(maItemPool.size()))
  43         {
  44             ++maCurrentItem;
  45             return maItemPool[maCurrentItem];
  46         }
  47         return nullptr;
  48     }
  49
  50     sal_Int32 Count() const { return maItemPool.size(); }
  51
  52     void Insert(const SfxPoolItem* pItem)
  53     {
  54         maItemPool.push_back(pItem);
  55         maCurrentItem = maItemPool.size() - 1;
  56     }
  57
  58     void Clear() { maItemPool.clear(); }
  59 };
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */