1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Author: John Gaunt (jgaunt@netscape.com)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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34 : * the provisions above, a recipient may use your version of this file under
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36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #ifndef _nsXULTabAccessible_H_
40 : #define _nsXULTabAccessible_H_
41 :
42 : // NOTE: alphabetically ordered
43 : #include "nsBaseWidgetAccessible.h"
44 : #include "nsXULMenuAccessible.h"
45 : #include "XULSelectControlAccessible.h"
46 :
47 : /**
48 : * An individual tab, xul:tab element.
49 : */
50 : class nsXULTabAccessible : public nsAccessibleWrap
51 0 : {
52 : public:
53 : enum { eAction_Switch = 0 };
54 :
55 : nsXULTabAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
56 :
57 : // nsIAccessible
58 : NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString& aName);
59 : NS_IMETHOD DoAction(PRUint8 index);
60 :
61 : // nsAccessible
62 : virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
63 : PRInt32 *aSetSize);
64 : virtual mozilla::a11y::role NativeRole();
65 : virtual PRUint64 NativeState();
66 : virtual Relation RelationByType(PRUint32 aType);
67 :
68 : // ActionAccessible
69 : virtual PRUint8 ActionCount();
70 : };
71 :
72 :
73 : /**
74 : * A container of tab objects, xul:tabs element.
75 : */
76 : class nsXULTabsAccessible : public XULSelectControlAccessible
77 0 : {
78 : public:
79 : nsXULTabsAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
80 :
81 : // nsIAccessible
82 : NS_IMETHOD GetValue(nsAString& _retval);
83 :
84 : // nsAccessible
85 : virtual nsresult GetNameInternal(nsAString& aName);
86 : virtual mozilla::a11y::role NativeRole();
87 :
88 : // ActionAccessible
89 : virtual PRUint8 ActionCount();
90 : };
91 :
92 :
93 : /**
94 : * A container of tab panels, xul:tabpanels element.
95 : */
96 : class nsXULTabpanelsAccessible : public nsAccessibleWrap
97 0 : {
98 : public:
99 : nsXULTabpanelsAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
100 :
101 : // nsAccessible
102 : virtual mozilla::a11y::role NativeRole();
103 : };
104 :
105 :
106 : /**
107 : * A tabpanel object, child elements of xul:tabpanels element. Note,the object
108 : * is created from nsAccessibilityService::GetAccessibleForDeckChildren()
109 : * method and we do not use nsIAccessibleProvider interface here because
110 : * all children of xul:tabpanels element acts as xul:tabpanel element.
111 : *
112 : * XXX: we need to move the class logic into generic class since
113 : * for example we do not create instance of this class for XUL textbox used as
114 : * a tabpanel.
115 : */
116 : class nsXULTabpanelAccessible : public nsAccessibleWrap
117 0 : {
118 : public:
119 : nsXULTabpanelAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
120 :
121 : // nsAccessible
122 : virtual mozilla::a11y::role NativeRole();
123 : virtual Relation RelationByType(PRUint32 aType);
124 : };
125 :
126 : #endif
127 :
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