diff options
Diffstat (limited to 'src/multimedia/platform/avfoundation/camera/avfcamerafocuscontrol_p.h')
-rw-r--r-- | src/multimedia/platform/avfoundation/camera/avfcamerafocuscontrol_p.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/multimedia/platform/avfoundation/camera/avfcamerafocuscontrol_p.h b/src/multimedia/platform/avfoundation/camera/avfcamerafocuscontrol_p.h new file mode 100644 index 000000000..3527d48b6 --- /dev/null +++ b/src/multimedia/platform/avfoundation/camera/avfcamerafocuscontrol_p.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** 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 AVFCAMERAFOCUSCONTROL_H +#define AVFCAMERAFOCUSCONTROL_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 <QtCore/qscopedpointer.h> +#include <QtCore/qglobal.h> + +#include <qcamerafocuscontrol.h> + +#include <AVFoundation/AVFoundation.h> + +@class AVCaptureDevice; + +QT_BEGIN_NAMESPACE + +class AVFCameraService; +class AVFCameraSession; + +class AVFCameraFocusControl : public QCameraFocusControl +{ + Q_OBJECT +public: + explicit AVFCameraFocusControl(AVFCameraService *service); + + 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; + + qreal maximumOpticalZoom() const override; + qreal maximumDigitalZoom() const override; + + qreal requestedOpticalZoom() const override; + qreal requestedDigitalZoom() const override; + qreal currentOpticalZoom() const override; + qreal currentDigitalZoom() const override; + + void zoomTo(qreal optical, qreal digital) override; + +private Q_SLOTS: + void cameraStateChanged(); + +private: +#ifdef QOS_IOS + void zoomToRequestedDigital(); +#endif + + AVFCameraSession *m_session; + QCameraFocus::FocusModes m_focusMode; + QCameraFocus::FocusPointMode m_focusPointMode; + QPointF m_customFocusPoint; + QPointF m_actualFocusPoint; + + CGFloat m_maxZoomFactor; + CGFloat m_zoomFactor; + CGFloat m_requestedZoomFactor; +}; + + +QT_END_NAMESPACE + +#endif // AVFCAMERAFOCUSCONTROL_H |