1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_svl.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #ifndef GCC 32*cdf0e10cSrcweir #endif 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include <svl/itemiter.hxx> 35*cdf0e10cSrcweir #include <svl/itempool.hxx> 36*cdf0e10cSrcweir #include <svl/itemset.hxx> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir // STATIC DATA ----------------------------------------------------------- 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir DBG_NAME(SfxItemIter); 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir // -------------------------------------------------------------------------- 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir SfxItemIter::SfxItemIter( const SfxItemSet& rItemSet ) 47*cdf0e10cSrcweir : _rSet( rItemSet ) 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir DBG_CTOR(SfxItemIter, 0); 50*cdf0e10cSrcweir DBG_ASSERTWARNING( _rSet.Count(), "es gibt gar keine Attribute" ); 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir if ( !_rSet._nCount ) 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir _nStt = 1; 55*cdf0e10cSrcweir _nEnd = 0; 56*cdf0e10cSrcweir } 57*cdf0e10cSrcweir else 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir SfxItemArray ppFnd = _rSet._aItems; 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir // suche das 1. gesetzte Item 62*cdf0e10cSrcweir for ( _nStt = 0; !*(ppFnd + _nStt ); ++_nStt ) 63*cdf0e10cSrcweir ; // empty loop 64*cdf0e10cSrcweir if ( 1 < _rSet.Count() ) 65*cdf0e10cSrcweir for( _nEnd = _rSet.TotalCount(); !*( ppFnd + --_nEnd); ) 66*cdf0e10cSrcweir ; // empty loop 67*cdf0e10cSrcweir else 68*cdf0e10cSrcweir _nEnd = _nStt; 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir _nAkt = _nStt; 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir // -------------------------------------------------------------------------- 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir SfxItemIter::~SfxItemIter() 78*cdf0e10cSrcweir { 79*cdf0e10cSrcweir DBG_DTOR(SfxItemIter, 0); 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir // -------------------------------------------------------------------------- 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir const SfxPoolItem* SfxItemIter::NextItem() 86*cdf0e10cSrcweir { 87*cdf0e10cSrcweir DBG_CHKTHIS(SfxItemIter, 0); 88*cdf0e10cSrcweir SfxItemArray ppFnd = _rSet._aItems; 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir if( _nAkt < _nEnd ) 91*cdf0e10cSrcweir { 92*cdf0e10cSrcweir do { 93*cdf0e10cSrcweir _nAkt++; 94*cdf0e10cSrcweir } while( _nAkt < _nEnd && !*(ppFnd + _nAkt ) ); 95*cdf0e10cSrcweir return *(ppFnd+_nAkt); 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir return 0; 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir // -------------------------------------------------------------------------- 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir const SfxPoolItem* SfxItemIter::PrevItem() 104*cdf0e10cSrcweir { 105*cdf0e10cSrcweir DBG_CHKTHIS(SfxItemIter, 0); 106*cdf0e10cSrcweir SfxItemArray ppFnd = _rSet._aItems; 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir if ( _nAkt > _nStt ) 109*cdf0e10cSrcweir { 110*cdf0e10cSrcweir do { 111*cdf0e10cSrcweir --_nAkt; 112*cdf0e10cSrcweir } while( _nAkt && !*(ppFnd + _nAkt )); 113*cdf0e10cSrcweir return *(ppFnd+_nAkt); 114*cdf0e10cSrcweir } 115*cdf0e10cSrcweir return 0; 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir 120