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_aria_ARIAStateMap_h_
8 #define _mozilla_a11y_aria_ARIAStateMap_h_
9 
10 #include <stdint.h>
11 
12 namespace mozilla {
13 
14 namespace dom {
15 class Element;
16 }
17 
18 namespace a11y {
19 namespace aria {
20 
21 /**
22  * List of the ARIA state mapping rules.
23  */
24 enum EStateRule {
25   eARIANone,
26   eARIAAutoComplete,
27   eARIABusy,
28   eARIACheckableBool,
29   eARIACheckableMixed,
30   eARIACheckedMixed,
31   eARIACurrent,
32   eARIADisabled,
33   eARIAExpanded,
34   eARIAHasPopup,
35   eARIAInvalid,
36   eARIAModal,
37   eARIAMultiline,
38   eARIAMultiSelectable,
39   eARIAOrientation,
40   eARIAPressed,
41   eARIAReadonly,
42   eARIAReadonlyOrEditable,
43   eARIARequired,
44   eARIASelectable,
45   eARIASelectableIfDefined,
46   eReadonlyUntilEditable,
47   eIndeterminateIfNoValue,
48   eFocusableUntilDisabled
49 };
50 
51 /**
52  * Expose the accessible states for the given element accordingly to state
53  * mapping rule.
54  *
55  * @param  aRule     [in] state mapping rule ID
56  * @param  aElement  [in] node of the accessible
57  * @param  aState    [in/out] accessible states
58  * @return            true if state map rule ID is valid
59  */
60 bool MapToState(EStateRule aRule, dom::Element* aElement, uint64_t* aState);
61 
62 }  // namespace aria
63 }  // namespace a11y
64 }  // namespace mozilla
65 
66 #endif
67