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             : #ifndef _ACCFRMOBJSLIST_HXX
      20             : #define _ACCFRMOBJSLIST_HXX
      21             : 
      22             : #include <accfrmobj.hxx>
      23             : #include <swrect.hxx>
      24             : 
      25             : class SwAccessibleMap;
      26             : 
      27             : class SwAccessibleChildSList;
      28             : 
      29             : class SwAccessibleChildSList_const_iterator
      30             : {
      31             : private:
      32             :     friend class SwAccessibleChildSList;
      33             : 
      34             :     const SwAccessibleChildSList& rList;    // The frame we are iterating over
      35             :     sw::access::SwAccessibleChild aCurr;    // The current object
      36             :     sal_uInt16 nNextObj;                    // The index of the current sdr object
      37             : 
      38           0 :     inline SwAccessibleChildSList_const_iterator( const SwAccessibleChildSList& rLst )
      39             :         : rList( rLst )
      40           0 :         , nNextObj( 0 )
      41           0 :     {}
      42             : 
      43             :     SwAccessibleChildSList_const_iterator( const SwAccessibleChildSList& rLst,
      44             :                                            SwAccessibleMap& rAccMap );
      45             : 
      46             :     SwAccessibleChildSList_const_iterator& next();
      47             :     SwAccessibleChildSList_const_iterator& next_visible();
      48             : 
      49             : public:
      50             : 
      51             :     inline SwAccessibleChildSList_const_iterator( const SwAccessibleChildSList_const_iterator& rIter )
      52             :         : rList( rIter.rList )
      53             :         , aCurr( rIter.aCurr )
      54             :         , nNextObj( rIter.nNextObj )
      55             :     {}
      56             : 
      57           0 :     inline bool operator==( const SwAccessibleChildSList_const_iterator& r ) const
      58             :     {
      59           0 :         return aCurr == r.aCurr;
      60             :     }
      61             : 
      62           0 :     inline bool operator!=(
      63             :             const SwAccessibleChildSList_const_iterator& r ) const
      64             :     {
      65           0 :         return !(*this == r);
      66             :     }
      67             : 
      68             :     SwAccessibleChildSList_const_iterator& operator++();
      69             : 
      70           0 :     inline const sw::access::SwAccessibleChild& operator*() const
      71             :     {
      72           0 :         return aCurr;
      73             :     }
      74             : };
      75             : 
      76             : // An iterator to iterate over a frame's child in any order
      77             : class SwAccessibleChildSList
      78             : {
      79             :     const SwRect maVisArea;
      80             :     const SwFrm& mrFrm;
      81             :     const bool mbVisibleChildrenOnly;
      82             :     SwAccessibleMap& mrAccMap;
      83             : 
      84             : public:
      85             : 
      86             :     typedef SwAccessibleChildSList_const_iterator const_iterator;
      87             : 
      88           0 :     inline SwAccessibleChildSList( const SwFrm& rFrm,
      89             :                                    SwAccessibleMap& rAccMap )
      90             :         : maVisArea()
      91             :         , mrFrm( rFrm )
      92             :         , mbVisibleChildrenOnly( false )
      93           0 :         , mrAccMap( rAccMap )
      94           0 :     {}
      95             : 
      96           0 :     inline SwAccessibleChildSList( const SwRect& rVisArea,
      97             :                                    const SwFrm& rFrm,
      98             :                                    SwAccessibleMap& rAccMap )
      99             :         : maVisArea( rVisArea )
     100             :         , mrFrm( rFrm )
     101           0 :         , mbVisibleChildrenOnly( sw::access::SwAccessibleChild( &rFrm ).IsVisibleChildrenOnly() )
     102           0 :         , mrAccMap( rAccMap )
     103             :     {
     104           0 :     }
     105             : 
     106           0 :     inline const_iterator begin() const
     107             :     {
     108           0 :         return SwAccessibleChildSList_const_iterator( *this, mrAccMap );
     109             :     }
     110             : 
     111           0 :     inline const_iterator end() const
     112             :     {
     113           0 :         return SwAccessibleChildSList_const_iterator( *this );
     114             :     }
     115             : 
     116           0 :     inline const SwFrm& GetFrm() const
     117             :     {
     118           0 :         return mrFrm;
     119             :     }
     120             : 
     121           0 :     inline bool IsVisibleChildrenOnly() const
     122             :     {
     123           0 :         return mbVisibleChildrenOnly;
     124             :     }
     125             : 
     126           0 :     inline const SwRect& GetVisArea() const
     127             :     {
     128           0 :         return maVisArea;
     129             :     }
     130             : 
     131           0 :     inline SwAccessibleMap& GetAccMap() const
     132             :     {
     133           0 :         return mrAccMap;
     134             :     }
     135             : };
     136             : 
     137             : #endif
     138             : 
     139             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */