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2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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6 : * 1.1 (the "License"); you may not use this file except in compliance with
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12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
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17 : * The Initial Developer of the Original Code is IBM Corporation
18 : * Portions created by the Initial Developer are Copyright (C) 2005
19 : * the Initial Developer. All Rights Reserved.
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21 : * Contributor(s):
22 : * Author: Aaron Leventhal (aleventh@us.ibm.com)
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37 :
38 : #include "nsXULAlertAccessible.h"
39 :
40 : #include "Role.h"
41 : #include "States.h"
42 :
43 : using namespace mozilla::a11y;
44 :
45 : ////////////////////////////////////////////////////////////////////////////////
46 : // nsXULAlertAccessible
47 : ////////////////////////////////////////////////////////////////////////////////
48 :
49 0 : nsXULAlertAccessible::
50 : nsXULAlertAccessible(nsIContent* aContent, nsDocAccessible* aDoc) :
51 0 : nsAccessibleWrap(aContent, aDoc)
52 : {
53 0 : }
54 :
55 0 : NS_IMPL_ISUPPORTS_INHERITED0(nsXULAlertAccessible, nsAccessible)
56 :
57 : role
58 0 : nsXULAlertAccessible::NativeRole()
59 : {
60 0 : return roles::ALERT;
61 : }
62 :
63 : PRUint64
64 0 : nsXULAlertAccessible::NativeState()
65 : {
66 0 : return nsAccessible::NativeState() | states::ALERT;
67 : }
68 :
69 : NS_IMETHODIMP
70 0 : nsXULAlertAccessible::GetName(nsAString& aName)
71 : {
72 : // Screen readers need to read contents of alert, not the accessible name.
73 : // If we have both some screen readers will read the alert twice.
74 0 : aName.Truncate();
75 0 : return NS_OK;
76 : }
77 :
78 : ////////////////////////////////////////////////////////////////////////////////
79 : // Widgets
80 :
81 : bool
82 0 : nsXULAlertAccessible::IsWidget() const
83 : {
84 0 : return true;
85 : }
86 :
87 : nsAccessible*
88 0 : nsXULAlertAccessible::ContainerWidget() const
89 : {
90 : // If a part of colorpicker widget.
91 0 : if (mParent && mParent->IsMenuButton())
92 0 : return mParent;
93 0 : return nsnull;
94 : }
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