1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is mozilla.org code.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Mozilla Foundation.
18 : * Portions created by the Initial Developer are Copyright (C) 2010
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Alexander Surkov <surkov.alexander@gmail.com> (original author)
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either the GNU General Public License Version 2 or later (the "GPL"), or
26 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
28 : * of those above. If you wish to allow use of your version of this file only
29 : * under the terms of either the GPL or the LGPL, and not to allow others to
30 : * use your version of this file under the terms of the MPL, indicate your
31 : * decision by deleting the provisions above and replace them with the notice
32 : * and other provisions required by the GPL or the LGPL. If you do not delete
33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "filters.h"
39 :
40 : #include "nsAccessible.h"
41 : #include "nsAccUtils.h"
42 : #include "Role.h"
43 : #include "States.h"
44 :
45 : using namespace mozilla::a11y;
46 :
47 : bool
48 0 : filters::GetSelected(nsAccessible* aAccessible)
49 : {
50 0 : return aAccessible->State() & states::SELECTED;
51 : }
52 :
53 : bool
54 0 : filters::GetSelectable(nsAccessible* aAccessible)
55 : {
56 0 : return aAccessible->State() & states::SELECTABLE;
57 : }
58 :
59 : bool
60 0 : filters::GetRow(nsAccessible* aAccessible)
61 : {
62 0 : return aAccessible->Role() == roles::ROW;
63 : }
64 :
65 : bool
66 0 : filters::GetCell(nsAccessible* aAccessible)
67 : {
68 0 : roles::Role role = aAccessible->Role();
69 : return role == roles::GRID_CELL || role == roles::ROWHEADER ||
70 0 : role == roles::COLUMNHEADER;
71 : }
72 :
73 : bool
74 0 : filters::GetEmbeddedObject(nsAccessible* aAccessible)
75 : {
76 0 : return nsAccUtils::IsEmbeddedObject(aAccessible);
77 : }
|