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 INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
      21             : #define INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
      22             : 
      23             : #include <vector>
      24             : 
      25             : class SdCustomShow;
      26             : 
      27           3 : class SdCustomShowList : private std::vector<SdCustomShow*>
      28             : {
      29             : private:
      30             :    sal_uInt16 mnCurPos;
      31             : public:
      32             :     using std::vector<SdCustomShow*>::operator[];
      33             :     using std::vector<SdCustomShow*>::size;
      34             :     using std::vector<SdCustomShow*>::empty;
      35             :     using std::vector<SdCustomShow*>::push_back;
      36             :     using std::vector<SdCustomShow*>::erase;
      37             :     using std::vector<SdCustomShow*>::begin;
      38             :     using std::vector<SdCustomShow*>::iterator;
      39             : 
      40           3 :     SdCustomShowList()
      41           3 :         : mnCurPos(0)
      42             :     {
      43           3 :     }
      44             : 
      45           0 :     sal_uInt16 GetCurPos() const { return mnCurPos; }
      46           0 :     void Seek(sal_uInt16 nNewPos) { mnCurPos = nNewPos; }
      47             : 
      48           3 :     SdCustomShow* First()
      49             :     {
      50           3 :         if( empty() )
      51           2 :             return NULL;
      52           1 :         mnCurPos = 0;
      53           1 :         return operator[](mnCurPos);
      54             :     }
      55           1 :     SdCustomShow* Next()
      56             :     {
      57           1 :         ++mnCurPos;
      58           1 :         return mnCurPos >= size() ? NULL : operator[](mnCurPos);
      59             :     }
      60           0 :     void Last()
      61             :     {
      62           0 :         if( !empty() )
      63           0 :             mnCurPos = size() - 1;
      64           0 :     }
      65           0 :     SdCustomShow* GetCurObject()
      66             :     {
      67           0 :         return empty() ? NULL : operator[](mnCurPos);
      68             :     }
      69           0 :     SdCustomShow* Remove(SdCustomShow* p)
      70             :     {
      71           0 :         iterator it = std::find(begin(), end(), p);
      72           0 :         if( it == end() )
      73           0 :             return NULL;
      74           0 :         erase(it);
      75           0 :         return p;
      76             :     }
      77             : };
      78             : 
      79             : 
      80             : #endif // INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
      81             : 
      82             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */