sd/inc/customshowlist.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 #ifndef INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
  21 #define INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
  22
  23 #include <vector>
  24
  25 class SdCustomShow;
  26
  27 class SdCustomShowList
  28 {
  29 private:
  30     std::vector<SdCustomShow*> mShows;
  31    sal_uInt16 mnCurPos;
  32 public:
  33     SdCustomShowList()
  34         : mShows(), mnCurPos(0)
  35     {
  36     }
  37
  38     bool empty() const {return mShows.empty();}
  39
  40     size_t size() const {return mShows.size();}
  41
  42     SdCustomShow* &operator[](size_t i) {return mShows[i];}
  43
  44     std::vector<SdCustomShow*>::iterator begin() {return mShows.begin();}
  45
  46     void erase(std::vector<SdCustomShow*>::iterator it) {mShows.erase(it);}
  47
  48     void push_back(SdCustomShow* p) {mShows.push_back(p);}
  49
  50     sal_uInt16 GetCurPos() const { return mnCurPos; }
  51     void Seek(sal_uInt16 nNewPos) { mnCurPos = nNewPos; }
  52
  53     SdCustomShow* First()
  54     {
  55         if( mShows.empty() )
  56             return NULL;
  57         mnCurPos = 0;
  58         return mShows[mnCurPos];
  59     }
  60     SdCustomShow* Next()
  61     {
  62         ++mnCurPos;
  63         return mnCurPos >= mShows.size() ? NULL : mShows[mnCurPos];
  64     }
  65     void Last()
  66     {
  67         if( !mShows.empty() )
  68             mnCurPos = mShows.size() - 1;
  69     }
  70     SdCustomShow* GetCurObject()
  71     {
  72         return mShows.empty() ? NULL : mShows[mnCurPos];
  73     }
  74     SdCustomShow* Remove(SdCustomShow* p)
  75     {
  76         std::vector<SdCustomShow*>::iterator it = std::find(mShows.begin(), mShows.end(), p);
  77         if( it == mShows.end() )
  78             return NULL;
  79         mShows.erase(it);
  80         return p;
  81     }
  82 };
  83
  84 #endif // INCLUDED_SD_INC_CUSTOMSHOWLIST_HXX
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */