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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svl/itemiter.hxx>
#include <svl/itempool.hxx>
#include <svl/itemset.hxx>
SfxItemIter::SfxItemIter( const SfxItemSet& rItemSet )
: _rSet( rItemSet )
{
DBG_ASSERTWARNING( _rSet.Count(), "es gibt gar keine Attribute" );
if ( !_rSet._nCount )
{
_nStt = 1;
_nEnd = 0;
}
else
{
SfxItemArray ppFnd = _rSet._aItems;
// suche das 1. gesetzte Item
for ( _nStt = 0; !*(ppFnd + _nStt ); ++_nStt )
; // empty loop
if ( 1 < _rSet.Count() )
for( _nEnd = _rSet.TotalCount(); !*( ppFnd + --_nEnd); )
; // empty loop
else
_nEnd = _nStt;
}
_nAkt = _nStt;
}
SfxItemIter::~SfxItemIter()
{
}
const SfxPoolItem* SfxItemIter::NextItem()
{
SfxItemArray ppFnd = _rSet._aItems;
if( _nAkt < _nEnd )
{
do {
_nAkt++;
} while( _nAkt < _nEnd && !*(ppFnd + _nAkt ) );
return *(ppFnd+_nAkt);
}
return 0;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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