1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QQUICK1ACCESSIBLEATTACHED_H
43 #define QQUICK1ACCESSIBLEATTACHED_H
45 #include <qdeclarativeitem.h>
47 #include <QtCore/qobject.h>
48 #include <QtCore/qstring.h>
50 #ifndef QT_NO_ACCESSIBILITY
52 #include <private/qdeclarativeglobal_p.h>
53 #include <QtGui/qaccessible.h>
60 class Q_QTQUICK1_EXPORT QDeclarativeAccessibleAttached : public QObject
63 Q_PROPERTY(QAccessible::Role role READ role WRITE setRole NOTIFY roleChanged)
64 Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
65 Q_PROPERTY(QString description READ description WRITE setDescription NOTIFY descriptionChanged)
68 Q_ENUMS(QAccessible::Role QAccessible::Event QAccessible::State)
70 QDeclarativeAccessibleAttached(QObject *parent);
71 ~QDeclarativeAccessibleAttached();
73 QAccessible::Role role() const { return m_role; }
74 void setRole(QAccessible::Role role)
78 // There is no way to signify role changes at the moment.
79 // QAccessible::updateAccessibility(parent(), 0, QAccessible::);
81 QString name() const { return m_name; }
82 void setName(const QString &name)
86 QAccessible::updateAccessibility(parent(), 0, QAccessible::NameChanged);
89 QString description() const { return m_description; }
90 void setDescription(const QString &description)
92 m_description = description;
93 emit descriptionChanged();
94 QAccessible::updateAccessibility(parent(), 0, QAccessible::DescriptionChanged);
98 static QDeclarativeAccessibleAttached *qmlAttachedProperties(QObject *);
101 static QObject *attachedProperties(const QObject *obj)
103 return qmlAttachedPropertiesObject<QDeclarativeAccessibleAttached>(obj, false);
106 static QVariant property(const QObject *object, const char *propertyName)
108 if (QObject *attachedObject = QDeclarativeAccessibleAttached::attachedProperties(object))
109 return attachedObject->property(propertyName);
113 static bool setProperty(QObject *object, const char *propertyName, const QVariant &value)
115 QObject *obj = qmlAttachedPropertiesObject<QDeclarativeAccessibleAttached>(object, true);
117 qWarning("cannot set property Accessible.%s of QObject %s", propertyName, object->metaObject()->className());
120 return obj->setProperty(propertyName, value);
127 void descriptionChanged();
129 QAccessible::Role m_role;
131 QString m_description;
133 using QObject::property;
139 QML_DECLARE_TYPE(QDeclarativeAccessibleAttached)
140 QML_DECLARE_TYPEINFO(QDeclarativeAccessibleAttached, QML_HAS_ATTACHED_PROPERTIES)
144 #endif // QT_NO_ACCESSIBILITY