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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 CAMERABINFOCUSCONTROL_H
#define CAMERABINFOCUSCONTROL_H
#include <qcamera.h>
#include <qcamerafocuscontrol.h>
#include <gst/gst.h>
#include <glib.h>
class CameraBinSession;
QT_USE_NAMESPACE
class CameraBinFocus : public QCameraFocusControl
{
Q_OBJECT
public:
CameraBinFocus(CameraBinSession *session);
virtual ~CameraBinFocus();
QCameraFocus::FocusMode focusMode() const;
void setFocusMode(QCameraFocus::FocusMode mode);
bool isFocusModeSupported(QCameraFocus::FocusMode mode) const;
qreal maximumOpticalZoom() const;
qreal maximumDigitalZoom() const;
qreal opticalZoom() const;
qreal digitalZoom() const;
void zoomTo(qreal optical, qreal digital) ;
QCameraFocus::FocusPointMode focusPointMode() const;
void setFocusPointMode(QCameraFocus::FocusPointMode mode) ;
bool isFocusPointModeSupported(QCameraFocus::FocusPointMode) const;
QPointF customFocusPoint() const;
void setCustomFocusPoint(const QPointF &point);
QCameraFocusZoneList focusZones() const;
void handleFocusMessage(GstMessage*);
QCamera::LockStatus focusStatus() const { return m_focusStatus; }
Q_SIGNALS:
void _q_focusStatusChanged(QCamera::LockStatus status, QCamera::LockChangeReason reason);
public Q_SLOTS:
void _q_startFocusing();
void _q_stopFocusing();
private Q_SLOTS:
void _q_setFocusStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
void _q_handleCameraStateChange(QCamera::State state);
void _q_handleCapturedImage();
private:
CameraBinSession *m_session;
QCameraFocus::FocusMode m_focusMode;
QCamera::LockStatus m_focusStatus;
QCameraFocusZone::FocusZoneStatus m_focusZoneStatus;
};
#endif // CAMERABINFOCUSCONTROL_H
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