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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 : #ifndef INCLUDED_SVX_SOURCE_TABLE_CELLTYPES_HXX
21 : #define INCLUDED_SVX_SOURCE_TABLE_CELLTYPES_HXX
22 :
23 : #include <rtl/ref.hxx>
24 : #include <vector>
25 :
26 : namespace sdr { namespace table {
27 :
28 : class Cell;
29 : class TableModel;
30 : class TableRow;
31 : class TableColumn;
32 : class TableRows;
33 : class TableColumns;
34 : typedef rtl::Reference< Cell > CellRef;
35 : typedef rtl::Reference< TableModel > TableModelRef;
36 : typedef rtl::Reference< TableRow > TableRowRef;
37 : typedef rtl::Reference< TableColumn > TableColumnRef;
38 : typedef rtl::Reference< TableRows > TableRowsRef;
39 : typedef rtl::Reference< TableColumns > TableColumnsRef;
40 : typedef std::vector< CellRef > CellVector;
41 : typedef std::vector< TableRowRef > RowVector;
42 : typedef std::vector< TableColumnRef > ColumnVector;
43 :
44 35 : class TableDesignUser
45 : {
46 : public:
47 : virtual bool isInUse() = 0;
48 :
49 : protected:
50 35 : ~TableDesignUser() {}
51 : };
52 :
53 : template< typename T >
54 : class RangeIterator
55 : {
56 : public:
57 : /** creates an iterator from rStart (including) to rEnd (excluding) if
58 : bForeward is true or from nEnd (excluding to nStart (including).
59 : rStart must be <= rEnd.
60 : */
61 277 : RangeIterator( const T& rStart, const T& rEnd, bool bForeward = true )
62 : {
63 277 : if( bForeward )
64 : {
65 277 : maIter = rStart;
66 277 : maEnd = rEnd;
67 : }
68 : else
69 : {
70 0 : maIter = rEnd-1;
71 0 : maEnd = rStart-1;
72 : }
73 277 : }
74 :
75 : /* returns true if the next call to next() will return true also. */
76 : bool hasNext() const
77 : {
78 : return maIter != maEnd;
79 : }
80 :
81 : /* iterates in the configured direction and returns true if rValue
82 : now contains a valid positon in the range of this iterator */
83 1380 : bool next( T& rValue )
84 : {
85 1380 : if( maIter == maEnd )
86 277 : return false;
87 :
88 1103 : rValue = maIter;
89 1103 : if( maIter < maEnd )
90 1103 : maIter++;
91 : else
92 0 : maIter--;
93 1103 : return true;
94 : }
95 :
96 : private:
97 : T maEnd;
98 : T maIter;
99 : };
100 :
101 : } }
102 :
103 : #endif
104 :
105 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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