Add a QAltimeter class.

Port the Blackberry backend to use it.

Change-Id: I3d3bc1d6fa8b42d3d0d64bcd3245050b67a37dc7
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/src/sensors/qaltimeter.h b/src/sensors/qaltimeter.h
new file mode 100644
index 00000000..6b7d2232
--- /dev/null
+++ b/src/sensors/qaltimeter.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QALTIMETER_H
+#define QALTIMETER_H
+
+#include <QtSensors/qsensor.h>
+
+QT_BEGIN_NAMESPACE
+
+class QAltimeterReadingPrivate;
+
+class Q_SENSORS_EXPORT QAltimeterReading : public QSensorReading
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal altitude READ altitude)
+    DECLARE_READING(QAltimeterReading)
+public:
+    qreal altitude() const;
+    void setAltitude(qreal altitude);
+};
+
+class Q_SENSORS_EXPORT QAltimeterFilter : public QSensorFilter
+{
+public:
+    virtual bool filter(QAltimeterReading *reading) = 0;
+private:
+    bool filter(QSensorReading *reading) Q_DECL_OVERRIDE
+        { return filter(static_cast<QAltimeterReading*>(reading)); }
+};
+
+class Q_SENSORS_EXPORT QAltimeter : public QSensor
+{
+    Q_OBJECT
+public:
+    explicit QAltimeter(QObject *parent = 0);
+    ~QAltimeter();
+    QAltimeterReading *reading() const { return static_cast<QAltimeterReading*>(QSensor::reading()); }
+    static char const * const type;
+
+private:
+    Q_DISABLE_COPY(QAltimeter)
+};
+
+QT_END_NAMESPACE
+
+#endif