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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef S60CAMERAFOCUSCONTROL_H
+#define S60CAMERAFOCUSCONTROL_H
+
+#include <qcamerafocuscontrol.h>
+
+#include "s60camerasettings.h"
+
+QT_USE_NAMESPACE
+
+class S60CameraService;
+class S60ImageCaptureSession;
+
+/*
+ * Control for focusing related operations (inc. zooming)
+ */
+class S60CameraFocusControl : public QCameraFocusControl
+{
+ Q_OBJECT
+
+public: // Constructors & Destructor
+
+ S60CameraFocusControl(QObject *parent = 0);
+ S60CameraFocusControl(S60ImageCaptureSession *session, QObject *parent = 0);
+ ~S60CameraFocusControl();
+
+public: // QCameraFocusControl
+
+ // Focus Mode
+ QCameraFocus::FocusMode focusMode() const;
+ void setFocusMode(QCameraFocus::FocusMode mode);
+ bool isFocusModeSupported(QCameraFocus::FocusMode) const;
+
+ // Zoom
+ qreal maximumOpticalZoom() const;
+ qreal maximumDigitalZoom() const;
+ qreal opticalZoom() const;
+ qreal digitalZoom() const;
+
+ void zoomTo(qreal optical, qreal digital);
+
+ // Focus Point
+ QCameraFocus::FocusPointMode focusPointMode() const;
+ void setFocusPointMode(QCameraFocus::FocusPointMode mode);
+ bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const;
+ QPointF customFocusPoint() const;
+ void setCustomFocusPoint(const QPointF &point);
+
+ QCameraFocusZoneList focusZones() const;
+
+/*
+Q_SIGNALS: // QCameraFocusControl
+ void opticalZoomChanged(qreal opticalZoom);
+ void digitalZoomChanged(qreal digitalZoom);
+ void focusZonesChanged();
+*/
+
+private slots: // Internal Slots
+
+ void resetAdvancedSetting();
+
+private: // Data
+ S60ImageCaptureSession *m_session;
+ S60CameraService *m_service;
+ S60CameraSettings *m_advancedSettings;
+ bool m_isFocusLocked;
+ qreal m_opticalZoomValue;
+ qreal m_digitalZoomValue;
+ QCameraFocus::FocusMode m_focusMode;
+};
+
+#endif // S60CAMERAFOCUSCONTROL_H