blob: 072e088cb3ee8a682732646e75036110ff45b107 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef SVTOOLS_TABLESORT_HXX
#define SVTOOLS_TABLESORT_HXX
#include "svtools/table/tabletypes.hxx"
//......................................................................................................................
namespace svt { namespace table
{
//......................................................................................................................
//==================================================================================================================
//= ColumnSortDirection
//==================================================================================================================
enum ColumnSortDirection
{
ColumnSortAscending,
ColumnSortDescending
};
//==================================================================================================================
//= ColumnSort
//==================================================================================================================
struct ColumnSort
{
ColPos nColumnPos;
ColumnSortDirection eSortDirection;
ColumnSort()
:nColumnPos( COL_INVALID )
,eSortDirection( ColumnSortAscending )
{
}
ColumnSort( ColPos const i_columnPos, ColumnSortDirection const i_sortDirection )
:nColumnPos( i_columnPos )
,eSortDirection( i_sortDirection )
{
}
};
//==================================================================================================================
//= ITableDataSort
//==================================================================================================================
/** provides sorting functionality for the datta underlying an ITableModel
*/
class SAL_NO_VTABLE ITableDataSort
{
public:
/** sorts the rows in the model by the given column's data, in the given direction.
*/
virtual void sortByColumn( ColPos const i_column, ColumnSortDirection const i_sortDirection ) = 0;
/** retrieves the current sort order of the data
If the <code>nColumnIndex</code> member of the returned srtructure is <code>COL_INVALID</code>, then
the data is currently not sorted.
*/
virtual ColumnSort getCurrentSortOrder() const = 0;
protected:
~ITableDataSort() {}
};
//......................................................................................................................
} } // namespace svt::table
//......................................................................................................................
#endif // SVTOOLS_TABLESORT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
