winaccessibility/inc/ResIDGenerator.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 <deque>
  23
  24 //ResID i.e. MSAA child ID,
  25 //this class is responsible for generating a child ID
  26 //
  27 // In IAccessible2, negative child IDs are commonly used to
  28 // indicate unique resource IDs.
  29 class ResIDGenerator
  30 {
  31 private:
  32     long m_nMin;
  33     std::deque<long> subList;
  34
  35 public:
  36     ResIDGenerator()
  37         : m_nMin(-1)
  38     {
  39     }
  40     ~ResIDGenerator();
  41     long GenerateNewResID();
  42     void SetSub(long number) { subList.push_back(number); };
  43 };
  44
  45 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */