| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_svl.hxx" |
| |
| #ifndef GCC |
| #endif |
| |
| #include <svl/itemiter.hxx> |
| #include <svl/itempool.hxx> |
| #include <svl/itemset.hxx> |
| |
| // STATIC DATA ----------------------------------------------------------- |
| |
| DBG_NAME(SfxItemIter); |
| |
| |
| // -------------------------------------------------------------------------- |
| |
| |
| SfxItemIter::SfxItemIter( const SfxItemSet& rItemSet ) |
| : _rSet( rItemSet ) |
| { |
| DBG_CTOR(SfxItemIter, 0); |
| 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() |
| { |
| DBG_DTOR(SfxItemIter, 0); |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| |
| const SfxPoolItem* SfxItemIter::NextItem() |
| { |
| DBG_CHKTHIS(SfxItemIter, 0); |
| SfxItemArray ppFnd = _rSet._aItems; |
| |
| if( _nAkt < _nEnd ) |
| { |
| do { |
| _nAkt++; |
| } while( _nAkt < _nEnd && !*(ppFnd + _nAkt ) ); |
| return *(ppFnd+_nAkt); |
| } |
| return 0; |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| |
| const SfxPoolItem* SfxItemIter::PrevItem() |
| { |
| DBG_CHKTHIS(SfxItemIter, 0); |
| SfxItemArray ppFnd = _rSet._aItems; |
| |
| if ( _nAkt > _nStt ) |
| { |
| do { |
| --_nAkt; |
| } while( _nAkt && !*(ppFnd + _nAkt )); |
| return *(ppFnd+_nAkt); |
| } |
| return 0; |
| } |
| |
| |
| |