87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
|
|
#include <svl/whiter.hxx>
|
|
#include <svl/itemset.hxx>
|
|
|
|
DBG_NAME(SfxWhichIter)
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
SfxWhichIter::SfxWhichIter( const SfxItemSet& rSet, sal_uInt16 nFromWh, sal_uInt16 nToWh ):
|
|
pRanges(rSet.GetRanges()),
|
|
pStart(rSet.GetRanges()),
|
|
nOfst(0), nFrom(nFromWh), nTo(nToWh)
|
|
{
|
|
DBG_CTOR(SfxWhichIter, 0);
|
|
if ( nFrom > 0 )
|
|
FirstWhich();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
SfxWhichIter::~SfxWhichIter()
|
|
{
|
|
DBG_DTOR(SfxWhichIter, 0);
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 SfxWhichIter::NextWhich()
|
|
{
|
|
DBG_CHKTHIS(SfxWhichIter, 0);
|
|
while ( 0 != *pRanges )
|
|
{
|
|
const sal_uInt16 nLastWhich = *pRanges + nOfst;
|
|
++nOfst;
|
|
if (*(pRanges+1) == nLastWhich)
|
|
{
|
|
pRanges += 2;
|
|
nOfst = 0;
|
|
}
|
|
sal_uInt16 nWhich = *pRanges + nOfst;
|
|
if ( 0 == nWhich || ( nWhich >= nFrom && nWhich <= nTo ) )
|
|
return nWhich;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 SfxWhichIter::FirstWhich()
|
|
{
|
|
DBG_CHKTHIS(SfxWhichIter, 0);
|
|
pRanges = pStart;
|
|
nOfst = 0;
|
|
if ( *pRanges >= nFrom && *pRanges <= nTo )
|
|
return *pRanges;
|
|
return NextWhich();
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|