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