2732e23887
- Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: Ied06887225df341064c12bcc14c259ae74116f2e Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
144 lines
4.6 KiB
C++
144 lines
4.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDECLARATIVECAMERAFOCUS_H
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#define QDECLARATIVECAMERAFOCUS_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of other Qt classes. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtCore/qabstractitemmodel.h>
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#include <qcamera.h>
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#include <qcamerafocus.h>
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#include "qdeclarativecamera_p.h"
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QT_BEGIN_NAMESPACE
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class FocusZonesModel;
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class QDeclarativeCamera;
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class QDeclarativeCameraFocus : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(FocusMode focusMode READ focusMode WRITE setFocusMode NOTIFY focusModeChanged)
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Q_PROPERTY(FocusPointMode focusPointMode READ focusPointMode WRITE setFocusPointMode NOTIFY focusPointModeChanged)
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Q_PROPERTY(QPointF customFocusPoint READ customFocusPoint WRITE setCustomFocusPoint NOTIFY customFocusPointChanged)
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Q_PROPERTY(QObject *focusZones READ focusZones CONSTANT)
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Q_ENUMS(FocusMode)
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Q_ENUMS(FocusPointMode)
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public:
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enum FocusMode {
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FocusManual = QCameraFocus::ManualFocus,
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FocusHyperfocal = QCameraFocus::HyperfocalFocus,
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FocusInfinity = QCameraFocus::InfinityFocus,
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FocusAuto = QCameraFocus::AutoFocus,
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FocusContinuous = QCameraFocus::ContinuousFocus,
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FocusMacro = QCameraFocus::MacroFocus
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};
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enum FocusPointMode {
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FocusPointAuto = QCameraFocus::FocusPointAuto,
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FocusPointCenter = QCameraFocus::FocusPointCenter,
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FocusPointFaceDetection = QCameraFocus::FocusPointFaceDetection,
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FocusPointCustom = QCameraFocus::FocusPointCustom
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};
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~QDeclarativeCameraFocus();
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FocusMode focusMode() const;
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FocusPointMode focusPointMode() const;
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QPointF customFocusPoint() const;
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QAbstractListModel *focusZones() const;
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Q_INVOKABLE bool isFocusModeSupported(FocusMode mode) const;
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Q_INVOKABLE bool isFocusPointModeSupported(FocusPointMode mode) const;
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public Q_SLOTS:
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void setFocusMode(FocusMode);
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void setFocusPointMode(FocusPointMode mode);
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void setCustomFocusPoint(const QPointF &point);
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Q_SIGNALS:
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void focusModeChanged(FocusMode);
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void focusPointModeChanged(FocusPointMode);
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void customFocusPointChanged(const QPointF &);
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private Q_SLOTS:
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void updateFocusZones();
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private:
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friend class QDeclarativeCamera;
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QDeclarativeCameraFocus(QCamera *camera, QObject *parent = 0);
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QCameraFocus *m_focus;
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FocusZonesModel *m_focusZones;
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};
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class FocusZonesModel : public QAbstractListModel
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{
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Q_OBJECT
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public:
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enum FocusZoneRoles {
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StatusRole = Qt::UserRole + 1,
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AreaRole
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};
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FocusZonesModel(QObject *parent = 0);
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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public slots:
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void setFocusZones(const QCameraFocusZoneList &zones);
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private:
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QCameraFocusZoneList m_focusZones;
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};
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QT_END_NAMESPACE
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QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraFocus))
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#endif
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