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/whiter.hxx>
22 #include <svl/itemset.hxx>
23 
SfxWhichIter(const SfxItemSet & rSet)24 SfxWhichIter::SfxWhichIter( const SfxItemSet& rSet ):
25     pStart(rSet.GetRanges()),
26     pRanges(pStart),
27     nOffset(0)
28 {
29 }
30 
NextWhich()31 sal_uInt16 SfxWhichIter::NextWhich()
32 {
33     if ( 0 == pRanges[0] )
34         return 0;
35 
36     const sal_uInt16 nLastWhich = pRanges[0] + nOffset;
37     ++nOffset;
38     if (pRanges[1] == nLastWhich)
39     {
40         pRanges += 2;
41         nOffset = 0;
42     }
43     return pRanges[0] + nOffset;
44 }
45 
FirstWhich()46 sal_uInt16 SfxWhichIter::FirstWhich()
47 {
48     pRanges = pStart;
49     nOffset = 0;
50     return pRanges[0];
51 }
52 
53 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
54