sd/source/filter/eppt/grouptable.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_SOURCE_FILTER_EPPT_GROUPTABLE_HXX
  21 #define INCLUDED_SD_SOURCE_FILTER_EPPT_GROUPTABLE_HXX
  22
  23 #include <com/sun/star/container/XIndexAccess.hpp>
  24 #include <memory>
  25 #include <vector>
  26
  27 struct GroupEntry
  28 {
  29     sal_uInt32                  mnCurrentPos;
  30     sal_uInt32                  mnCount;
  31     css::uno::Reference< css::container::XIndexAccess >           mXIndexAccess;
  32
  33     explicit GroupEntry( css::uno::Reference< css::container::XIndexAccess > const & rIndex )
  34     {
  35         mXIndexAccess = rIndex;
  36         mnCount =mXIndexAccess->getCount();
  37         mnCurrentPos = 0;
  38     };
  39
  40     explicit GroupEntry( sal_uInt32 nCount )
  41     {
  42         mnCount = nCount;
  43         mnCurrentPos = 0;
  44     };
  45 };
  46
  47 class GroupTable
  48 {
  49     protected:
  50
  51         sal_uInt32              mnIndex;
  52         sal_uInt32              mnGroupsClosed;
  53         std::vector<std::unique_ptr<GroupEntry>>
  54                                 mvGroupEntry;
  55
  56     public:
  57
  58         sal_uInt32              GetCurrentGroupIndex() const { return mnIndex; };
  59         sal_Int32               GetCurrentGroupLevel() const { return mvGroupEntry.size() - 1; };
  60         css::uno::Reference< css::container::XIndexAccess > &
  61                                 GetCurrentGroupAccess() const { return mvGroupEntry.back()->mXIndexAccess; };
  62         sal_uInt32              GetGroupsClosed();
  63         void                    ResetGroupTable( sal_uInt32 nCount );
  64         void                    ClearGroupTable();
  65         bool                    EnterGroup( css::uno::Reference< css::container::XIndexAccess > const & rIndex );
  66         bool                    GetNextGroupEntry();
  67                                 GroupTable();
  68                                 ~GroupTable();
  69 };
  70
  71 #endif
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */