Moved zoom related properties out of QCameraFocusControl

Change-Id: I16f9b80ebbacc0b325530e81c291dc030763b65e
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

1 files changed, 134 insertions, 0 deletions

diff --git a/tests/auto/unit/qmultimedia_common/mockcamerazoomcontrol.h b/tests/auto/unit/qmultimedia_common/mockcamerazoomcontrol.h
new file mode 100644
index 000000000..a8c209272
--- /dev/null
+++ b/tests/auto/unit/qmultimedia_common/mockcamerazoomcontrol.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MOCKCAMERAZOOMCONTROL_H
+#define MOCKCAMERAZOOMCONTROL_H
+
+#include "qcamerazoomcontrol.h"
+
+class MockCameraZoomControl : public QCameraZoomControl
+{
+    Q_OBJECT
+public:
+    MockCameraZoomControl(QObject *parent = 0):
+        QCameraZoomControl(parent),
+        m_opticalZoom(1.0),
+        m_digitalZoom(1.0),
+        m_maxOpticalZoom(3.0),
+        m_maxDigitalZoom(4.0)
+
+    {
+    }
+
+    ~MockCameraZoomControl() {}
+
+    qreal maximumOpticalZoom() const
+    {
+        return m_maxOpticalZoom;
+    }
+
+    qreal maximumDigitalZoom() const
+    {
+        return m_maxDigitalZoom;
+    }
+
+    qreal currentOpticalZoom() const
+    {
+        return m_opticalZoom;
+    }
+
+    qreal currentDigitalZoom() const
+    {
+        return m_digitalZoom;
+    }
+
+    qreal requestedOpticalZoom() const
+    {
+        return m_opticalZoom;
+    }
+
+    qreal requestedDigitalZoom() const
+    {
+        return m_digitalZoom;
+    }
+
+    void zoomTo(qreal optical, qreal digital)
+    {
+        optical = qBound<qreal>(1.0, optical, maximumOpticalZoom());
+        digital = qBound<qreal>(1.0, digital, maximumDigitalZoom());
+
+        if (!qFuzzyCompare(digital, m_digitalZoom)) {
+            m_digitalZoom = digital;
+            emit requestedDigitalZoomChanged(m_digitalZoom);
+            emit currentDigitalZoomChanged(m_digitalZoom);
+        }
+
+        if (!qFuzzyCompare(optical, m_opticalZoom)) {
+            m_opticalZoom = optical;
+            emit requestedOpticalZoomChanged(m_opticalZoom);
+            emit currentOpticalZoomChanged(m_opticalZoom);
+        }
+
+        maxOpticalDigitalZoomChange(4.0, 5.0);
+    }
+
+    // helper function to emit maximum Optical and Digital Zoom Changed signals
+    void maxOpticalDigitalZoomChange(qreal maxOptical, qreal maxDigital)
+    {
+        if (maxOptical != m_maxOpticalZoom) {
+            m_maxOpticalZoom = maxOptical;
+            emit maximumOpticalZoomChanged(m_maxOpticalZoom);
+        }
+
+        if (maxDigital != m_maxDigitalZoom) {
+            m_maxDigitalZoom = maxDigital;
+            emit maximumDigitalZoomChanged(m_maxDigitalZoom);
+        }
+    }
+
+private:
+    qreal m_opticalZoom;
+    qreal m_digitalZoom;
+    qreal m_maxOpticalZoom;
+    qreal m_maxDigitalZoom;
+};
+
+#endif // MOCKCAMERAZOOMCONTROL_H