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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
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**
**
****************************************************************************/
#ifndef QANDROIDCAMERAFOCUSCONTROL_H
#define QANDROIDCAMERAFOCUSCONTROL_H
#include <qcamerafocuscontrol.h>
QT_BEGIN_NAMESPACE
class QAndroidCameraSession;
class QAndroidCameraFocusControl : public QCameraFocusControl
{
Q_OBJECT
public:
explicit QAndroidCameraFocusControl(QAndroidCameraSession *session);
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 Q_SLOTS:
void onCameraOpened();
void onViewportSizeChanged();
void onCameraCaptureModeChanged();
void onAutoFocusStarted();
void onAutoFocusComplete(bool success);
private:
inline void setFocusModeHelper(QCameraFocus::FocusModes mode)
{
if (m_focusMode != mode) {
m_focusMode = mode;
emit focusModeChanged(mode);
}
}
inline void setFocusPointModeHelper(QCameraFocus::FocusPointMode mode)
{
if (m_focusPointMode != mode) {
m_focusPointMode = mode;
emit focusPointModeChanged(mode);
}
}
void updateFocusZones(QCameraFocusZone::FocusZoneStatus status = QCameraFocusZone::Selected);
void setCameraFocusArea();
QAndroidCameraSession *m_session;
QCameraFocus::FocusModes m_focusMode;
QCameraFocus::FocusPointMode m_focusPointMode;
QPointF m_actualFocusPoint;
QPointF m_customFocusPoint;
QCameraFocusZoneList m_focusZones;
QList<QCameraFocus::FocusModes> m_supportedFocusModes;
bool m_continuousPictureFocusSupported;
bool m_continuousVideoFocusSupported;
QList<QCameraFocus::FocusPointMode> m_supportedFocusPointModes;
};
QT_END_NAMESPACE
#endif // QANDROIDCAMERAFOCUSCONTROL_H
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