Line data Source code
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 :
24 1116181 : SfxWhichIter::SfxWhichIter( const SfxItemSet& rSet, sal_uInt16 nFromWh, sal_uInt16 nToWh ):
25 1116181 : pRanges(rSet.GetRanges()),
26 1116181 : pStart(rSet.GetRanges()),
27 2232362 : nOfst(0), nFrom(nFromWh), nTo(nToWh)
28 : {
29 1116181 : if ( nFrom > 0 )
30 11 : FirstWhich();
31 1116181 : }
32 :
33 :
34 :
35 1116181 : SfxWhichIter::~SfxWhichIter()
36 : {
37 1116181 : }
38 :
39 :
40 :
41 49305252 : sal_uInt16 SfxWhichIter::NextWhich()
42 : {
43 98613320 : while ( 0 != *pRanges )
44 : {
45 49308068 : const sal_uInt16 nLastWhich = *pRanges + nOfst;
46 49308068 : ++nOfst;
47 49308068 : if (*(pRanges+1) == nLastWhich)
48 : {
49 1750388 : pRanges += 2;
50 1750388 : nOfst = 0;
51 : }
52 49308068 : sal_uInt16 nWhich = *pRanges + nOfst;
53 49308068 : if ( 0 == nWhich || ( nWhich >= nFrom && nWhich <= nTo ) )
54 49305252 : return nWhich;
55 : }
56 0 : return 0;
57 : }
58 :
59 :
60 :
61 1116192 : sal_uInt16 SfxWhichIter::FirstWhich()
62 : {
63 1116192 : pRanges = pStart;
64 1116192 : nOfst = 0;
65 1116192 : if ( *pRanges >= nFrom && *pRanges <= nTo )
66 1116192 : return *pRanges;
67 0 : return NextWhich();
68 : }
69 :
70 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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