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#ifndef QCAMERAFOCUSCONTROL_H
#define QCAMERAFOCUSCONTROL_H

#include <qmediacontrol.h>
#include <qmediaobject.h>

#include <experimental/qcamera.h>

QTM_BEGIN_NAMESPACE

class Q_MEDIA_EXPORT QCameraFocusControl : public QMediaControl
{
    Q_OBJECT

public:
    ~QCameraFocusControl();

    virtual QCamera::FocusMode focusMode() const = 0;
    virtual void setFocusMode(QCamera::FocusMode mode) = 0;
    virtual QCamera::FocusModes supportedFocusModes() const = 0;
    virtual QCamera::FocusStatus focusStatus() const = 0;

    virtual bool macroFocusingEnabled() const = 0;
    virtual bool isMacroFocusingSupported() const = 0;
    virtual void setMacroFocusingEnabled(bool) = 0;

    virtual qreal maximumOpticalZoom() const = 0;
    virtual qreal maximumDigitalZoom() const = 0;
    virtual qreal opticalZoom() const = 0;
    virtual qreal digitalZoom() const = 0;

    virtual void zoomTo(qreal optical, qreal digital) = 0;

public Q_SLOTS:
    virtual void startFocusing() = 0;
    virtual void cancelFocusing() = 0;

Q_SIGNALS:
    void opticalZoomChanged(qreal opticalZoom);
    void digitalZoomChanged(qreal digitalZoom);
    void focusStatusChanged(QCamera::FocusStatus);

protected:
    QCameraFocusControl(QObject* parent = 0);
};

#define QCameraFocusControl_iid "com.nokia.Qt.QCameraFocusingControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QCameraFocusControl, QCameraFocusControl_iid)

QTM_END_NAMESPACE

#endif  // QCAMERAFOCUSCONTROL_H

