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             : 
      21             : #include <svl/itemiter.hxx>
      22             : #include <svl/itempool.hxx>
      23             : #include <svl/itemset.hxx>
      24             : 
      25           0 : SfxItemIter::SfxItemIter( const SfxItemSet& rItemSet )
      26           0 :     : _rSet( rItemSet )
      27             : {
      28             :     DBG_ASSERTWARNING( _rSet.Count(), "es gibt gar keine Attribute" );
      29             : 
      30           0 :     if ( !_rSet._nCount )
      31             :     {
      32           0 :         _nStt = 1;
      33           0 :         _nEnd = 0;
      34             :     }
      35             :     else
      36             :     {
      37           0 :         SfxItemArray ppFnd = _rSet._aItems;
      38             : 
      39             :         // suche das 1. gesetzte Item
      40           0 :         for ( _nStt = 0; !*(ppFnd + _nStt ); ++_nStt )
      41             :             ; // empty loop
      42           0 :         if ( 1 < _rSet.Count() )
      43           0 :             for( _nEnd = _rSet.TotalCount(); !*( ppFnd + --_nEnd);  )
      44             :                 ; // empty loop
      45             :         else
      46           0 :             _nEnd = _nStt;
      47             :     }
      48             : 
      49           0 :     _nAkt = _nStt;
      50           0 : }
      51             : 
      52             : 
      53             : 
      54             : 
      55           0 : SfxItemIter::~SfxItemIter()
      56             : {
      57           0 : }
      58             : 
      59             : 
      60             : 
      61             : 
      62           0 : const SfxPoolItem* SfxItemIter::NextItem()
      63             : {
      64           0 :     SfxItemArray ppFnd = _rSet._aItems;
      65             : 
      66           0 :     if( _nAkt < _nEnd )
      67             :     {
      68           0 :         do {
      69           0 :             _nAkt++;
      70           0 :         } while( _nAkt < _nEnd && !*(ppFnd + _nAkt ) );
      71           0 :         return *(ppFnd+_nAkt);
      72             :     }
      73           0 :     return 0;
      74             : }
      75             : 
      76             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */