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#ifndef BBCAMERAFOCUSCONTROL_H
#define BBCAMERAFOCUSCONTROL_H

#include <qcamerafocuscontrol.h>

QT_BEGIN_NAMESPACE

class BbCameraSession;

class BbCameraFocusControl : public QCameraFocusControl
{
    Q_OBJECT
public:
    explicit BbCameraFocusControl(BbCameraSession *session, QObject *parent = 0);

    QCameraFocus::FocusModes focusMode() const override;
    void setFocusMode(QCameraFocus::FocusModes mode) override;
    bool isFocusModeSupported(QCameraFocus::FocusModes mode) const override;
    QCameraFocus::FocusPointMode focusPointMode() const override;
    void setFocusPointMode(QCameraFocus::FocusPointMode mode) override;
    bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const override;
    QPointF customFocusPoint() const override;
    void setCustomFocusPoint(const QPointF &point) override;
    QCameraFocusZoneList focusZones() const override;

private:
    void updateCustomFocusRegion();
    bool retrieveViewfinderSize(int *width, int *height);

    BbCameraSession *m_session;

    QCameraFocus::FocusModes m_focusMode;
    QCameraFocus::FocusPointMode m_focusPointMode;
    QPointF m_customFocusPoint;
};

QT_END_NAMESPACE

#endif