sw/source/core/access/accfrmobjmap.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.
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   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_SW_SOURCE_CORE_ACCESS_ACCFRMOBJMAP_HXX
  21 #define INCLUDED_SW_SOURCE_CORE_ACCESS_ACCFRMOBJMAP_HXX
  22
  23 #include <tools/gen.hxx>
  24 #include <svx/svdtypes.hxx>
  25 #include "accfrmobj.hxx"
  26 #include <map>
  27
  28 class SwAccessibleMap;
  29 class SwRect;
  30 class SwFrame;
  31 class SdrObject;
  32
  33 class SwAccessibleChildMapKey
  34 {
  35 public:
  36     enum LayerId { INVALID, HELL, TEXT, HEAVEN, CONTROLS, XWINDOW };
  37
  38     SwAccessibleChildMapKey()
  39         : m_eLayerId( INVALID )
  40         , m_nOrdNum( 0 )
  41         , m_nPosNum( 0, 0 )
  42     {}
  43
  44     SwAccessibleChildMapKey( LayerId eId, sal_uInt32 nOrd )
  45         : m_eLayerId( eId )
  46         , m_nOrdNum( nOrd )
  47         , m_nPosNum( 0, 0 )
  48     {}
  49
  50     bool operator()( const SwAccessibleChildMapKey& r1,
  51                             const SwAccessibleChildMapKey& r2 ) const
  52     {
  53         if(r1.m_eLayerId == r2.m_eLayerId)
  54         {
  55             if(r1.m_nPosNum == r2.m_nPosNum)
  56                 return r1.m_nOrdNum < r2.m_nOrdNum;
  57             else
  58             {
  59                 if(r1.m_nPosNum.getY() == r2.m_nPosNum.getY())
  60                     return r1.m_nPosNum.getX() < r2.m_nPosNum.getX();
  61                 else
  62                     return r1.m_nPosNum.getY() < r2.m_nPosNum.getY();
  63             }
  64         }
  65         else
  66             return r1.m_eLayerId < r2.m_eLayerId;
  67     }
  68
  69     /* MT: Need to get this position parameter stuff in dev300 somehow...
  70     //This methods are used to insert an object to the map, adding a position parameter.
  71     std::pair< iterator, bool > insert( sal_uInt32 nOrd, Point nPos,
  72                                           const SwFrameOrObj& rLower );
  73     std::pair< iterator, bool > insert( const SdrObject *pObj,
  74                                           const SwFrameOrObj& rLower,
  75                                           const SwDoc *pDoc,
  76                                           Point nPos);
  77     */
  78
  79 private:
  80     LayerId m_eLayerId;
  81     sal_uInt32 m_nOrdNum;
  82     Point m_nPosNum;
  83 };
  84
  85
  86 class SwAccessibleChildMap
  87 {
  88 public:
  89     typedef SwAccessibleChildMapKey                                             key_type;
  90     typedef sw::access::SwAccessibleChild                                       mapped_type;
  91     typedef std::pair<const key_type,mapped_type>                               value_type;
  92     typedef SwAccessibleChildMapKey                                             key_compare;
  93     typedef std::map<key_type,mapped_type,key_compare>::iterator                iterator;
  94     typedef std::map<key_type,mapped_type,key_compare>::const_iterator          const_iterator;
  95     typedef std::map<key_type,mapped_type,key_compare>::const_reverse_iterator  const_reverse_iterator;
  96
  97 private:
  98     const SdrLayerID mnHellId;
  99     const SdrLayerID mnControlsId;
 100     std::map<key_type,mapped_type,key_compare> maMap;
 101
 102     std::pair< iterator, bool > insert( const sal_uInt32 nPos,
 103                                           const SwAccessibleChildMapKey::LayerId eLayerId,
 104                                           const sw::access::SwAccessibleChild& rLower );
 105     std::pair< iterator, bool > insert( const SdrObject* pObj,
 106                                           const sw::access::SwAccessibleChild& rLower );
 107
 108 public:
 109     SwAccessibleChildMap( const SwRect& rVisArea,
 110                           const SwFrame& rFrame,
 111                           SwAccessibleMap& rAccMap );
 112
 113     static bool IsSortingRequired( const SwFrame& rFrame );
 114
 115     const_iterator cbegin() const { return maMap.cbegin(); }
 116     const_iterator cend() const { return maMap.cend(); }
 117     const_reverse_iterator crbegin() const { return maMap.crbegin(); }
 118     const_reverse_iterator crend() const { return maMap.crend(); }
 119
 120     template<class... Args>
 121     std::pair<iterator,bool> emplace(Args&&... args) { return maMap.emplace(std::forward<Args>(args)...); }
 122 };
 123
 124 #endif
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */