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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QANDROIDCAMERACONTROL_H
#define QANDROIDCAMERACONTROL_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qcameracontrol.h>
QT_BEGIN_NAMESPACE
class QAndroidCameraSession;
class QAndroidCameraControl : public QCameraControl
{
Q_OBJECT
public:
explicit QAndroidCameraControl(QAndroidCameraSession *session);
virtual ~QAndroidCameraControl();
QCamera::State state() const override;
void setState(QCamera::State state) override;
QCamera::Status status() const override;
void setCamera(const QCameraInfo &camera) override;
QCamera::CaptureModes captureMode() const override;
void setCaptureMode(QCamera::CaptureModes mode) override;
bool isCaptureModeSupported(QCamera::CaptureModes mode) const override;
bool canChangeProperty(PropertyChangeType changeType, QCamera::Status status) const override;
QCamera::LockTypes supportedLocks() const override;
QCamera::LockStatus lockStatus(QCamera::LockType lock) const override;
void searchAndLock(QCamera::LockTypes locks) override;
void unlock(QCamera::LockTypes locks) override;
QCameraFocusControl *focusControl() override;
QCameraExposureControl *exposureControl() override;
QCameraImageProcessingControl *imageProcessingControl() override;
private Q_SLOTS:
void onCameraOpened();
void onCameraAutoFocusComplete(bool success);
void onRecalculateTimeOut();
void onWhiteBalanceChanged();
private:
void setFocusLockStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
void setWhiteBalanceLockStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
void setExposureLockStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
QAndroidCameraSession *m_cameraSession;
QTimer *m_recalculateTimer;
QCamera::LockTypes m_supportedLocks;
QCamera::LockStatus m_focusLockStatus;
QCamera::LockStatus m_exposureLockStatus;
QCamera::LockStatus m_whiteBalanceLockStatus;
};
QT_END_NAMESPACE
#endif // QANDROIDCAMERACONTROL_H
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