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             : 
      20             : #ifndef INCLUDED_SW_SOURCE_CORE_ACCESS_ACCFRMOBJSLIST_HXX
      21             : #define INCLUDED_SW_SOURCE_CORE_ACCESS_ACCFRMOBJSLIST_HXX
      22             : 
      23             : #include <accfrmobj.hxx>
      24             : #include <swrect.hxx>
      25             : 
      26             : class SwAccessibleMap;
      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        1382 :     inline SwAccessibleChildSList_const_iterator( const SwAccessibleChildSList& rLst )
      39             :         : rList( rLst )
      40        1382 :         , nNextObj( 0 )
      41        1382 :     {}
      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             :     inline SwAccessibleChildSList_const_iterator( const SwAccessibleChildSList_const_iterator& rIter )
      51             :         : rList( rIter.rList )
      52             :         , aCurr( rIter.aCurr )
      53             :         , nNextObj( rIter.nNextObj )
      54             :     {}
      55             : 
      56        1514 :     inline bool operator==( const SwAccessibleChildSList_const_iterator& r ) const
      57             :     {
      58        1514 :         return aCurr == r.aCurr;
      59             :     }
      60             : 
      61        1514 :     inline bool operator!=(
      62             :             const SwAccessibleChildSList_const_iterator& r ) const
      63             :     {
      64        1514 :         return !(*this == r);
      65             :     }
      66             : 
      67             :     SwAccessibleChildSList_const_iterator& operator++();
      68             : 
      69         815 :     inline const sw::access::SwAccessibleChild& operator*() const
      70             :     {
      71         815 :         return aCurr;
      72             :     }
      73             : };
      74             : 
      75             : // An iterator to iterate over a frame's child in any order
      76             : class SwAccessibleChildSList
      77             : {
      78             :     const SwRect maVisArea;
      79             :     const SwFrm& mrFrm;
      80             :     const bool mbVisibleChildrenOnly;
      81             :     SwAccessibleMap& mrAccMap;
      82             : 
      83             : public:
      84             :     typedef SwAccessibleChildSList_const_iterator const_iterator;
      85             : 
      86         213 :     inline SwAccessibleChildSList( const SwFrm& rFrm,
      87             :                                    SwAccessibleMap& rAccMap )
      88             :         : maVisArea()
      89             :         , mrFrm( rFrm )
      90             :         , mbVisibleChildrenOnly( false )
      91         213 :         , mrAccMap( rAccMap )
      92         213 :     {}
      93             : 
      94         486 :     inline SwAccessibleChildSList( const SwRect& rVisArea,
      95             :                                    const SwFrm& rFrm,
      96             :                                    SwAccessibleMap& rAccMap )
      97             :         : maVisArea( rVisArea )
      98             :         , mrFrm( rFrm )
      99         972 :         , mbVisibleChildrenOnly( sw::access::SwAccessibleChild( &rFrm ).IsVisibleChildrenOnly() )
     100        1458 :         , mrAccMap( rAccMap )
     101             :     {
     102         486 :     }
     103             : 
     104         699 :     inline const_iterator begin() const
     105             :     {
     106         699 :         return SwAccessibleChildSList_const_iterator( *this, mrAccMap );
     107             :     }
     108             : 
     109        1382 :     inline const_iterator end() const
     110             :     {
     111        1382 :         return SwAccessibleChildSList_const_iterator( *this );
     112             :     }
     113             : 
     114        1390 :     inline const SwFrm& GetFrm() const
     115             :     {
     116        1390 :         return mrFrm;
     117             :     }
     118             : 
     119        1514 :     inline bool IsVisibleChildrenOnly() const
     120             :     {
     121        1514 :         return mbVisibleChildrenOnly;
     122             :     }
     123             : 
     124         306 :     inline const SwRect& GetVisArea() const
     125             :     {
     126         306 :         return maVisArea;
     127             :     }
     128             : 
     129          64 :     inline SwAccessibleMap& GetAccMap() const
     130             :     {
     131          64 :         return mrAccMap;
     132             :     }
     133             : };
     134             : 
     135             : #endif
     136             : 
     137             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */