accessible/src/generic/TableCellAccessible.h

branch
TOR_BUG_9701
changeset 3
141e0f1194b1
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-1:000000000000 0:75e3b2366318
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #ifndef mozilla_a11y_TableCellAccessible_h__
8 #define mozilla_a11y_TableCellAccessible_h__
9
10 #include "nsTArray.h"
11 #include <stdint.h>
12
13 namespace mozilla {
14 namespace a11y {
15
16 class Accessible;
17 class TableAccessible;
18
19 /**
20 * Abstract interface implemented by table cell accessibles.
21 */
22 class TableCellAccessible
23 {
24 public:
25
26 /**
27 * Return the table this cell is in.
28 */
29 virtual TableAccessible* Table() const = 0;
30
31 /**
32 * Return the column of the table this cell is in.
33 */
34 virtual uint32_t ColIdx() const = 0;
35
36 /**
37 * Return the row of the table this cell is in.
38 */
39 virtual uint32_t RowIdx() const = 0;
40
41 /**
42 * Return the column extent of this cell.
43 */
44 virtual uint32_t ColExtent() const { return 1; }
45
46 /**
47 * Return the row extent of this cell.
48 */
49 virtual uint32_t RowExtent() const { return 1; }
50
51 /**
52 * Return the column header cells for this cell.
53 */
54 virtual void ColHeaderCells(nsTArray<Accessible*>* aCells);
55
56 /**
57 * Return the row header cells for this cell.
58 */
59 virtual void RowHeaderCells(nsTArray<Accessible*>* aCells);
60
61 /**
62 * Returns true if this cell is selected.
63 */
64 virtual bool Selected() = 0;
65 };
66
67 } // namespace a11y
68 } // namespace mozilla
69
70 #endif // mozilla_a11y_TableCellAccessible_h__

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