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
90
91
92
93
94
95
96
97
98
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#ifndef mozilla_a11y_XULTabAccessible_h__
#define mozilla_a11y_XULTabAccessible_h__
// NOTE: alphabetically ordered
#include "HyperTextAccessibleWrap.h"
#include "XULMenuAccessible.h"
#include "XULSelectControlAccessible.h"
namespace mozilla {
namespace a11y {
/**
* An individual tab, xul:tab element.
*/
class XULTabAccessible : public HyperTextAccessibleWrap {
public:
enum { eAction_Switch = 0 };
XULTabAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() const override;
virtual uint64_t NativeState() const override;
virtual uint64_t NativeInteractiveState() const override;
virtual Relation RelationByType(RelationType aType) const override;
virtual void ApplyARIAState(uint64_t* aState) const override;
// ActionAccessible
virtual uint8_t ActionCount() const override;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
virtual bool DoAction(uint8_t aIndex) const override;
};
/**
* A container of tab objects, xul:tabs element.
*/
class XULTabsAccessible : public XULSelectControlAccessible {
public:
XULTabsAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual void Value(nsString& aValue) const override;
virtual a11y::role NativeRole() const override;
virtual void ApplyARIAState(uint64_t* aState) const override;
// ActionAccessible
virtual uint8_t ActionCount() const override;
// SelectAccessible
virtual void SelectedItems(nsTArray<Accessible*>* aItems) override;
virtual uint32_t SelectedItemCount() override;
virtual Accessible* GetSelectedItem(uint32_t aIndex) override;
virtual bool IsItemSelected(uint32_t aIndex) override;
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) const override;
};
/**
* A container of tab panels, xul:tabpanels element.
*/
class XULTabpanelsAccessible : public AccessibleWrap {
public:
XULTabpanelsAccessible(nsIContent* aContent, DocAccessible* aDoc)
: AccessibleWrap(aContent, aDoc) {
mType = eXULTabpanelsType;
}
// Accessible
virtual a11y::role NativeRole() const override;
};
/**
* A tabpanel object, child elements of xul:tabpanels element.
*
* XXX: we need to move the class logic into generic class since
* for example we do not create instance of this class for XUL textbox used as
* a tabpanel.
*/
class XULTabpanelAccessible : public AccessibleWrap {
public:
XULTabpanelAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() const override;
virtual Relation RelationByType(RelationType aType) const override;
};
} // namespace a11y
} // namespace mozilla
#endif
|
