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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVECAMERAFOCUS_H
#define QDECLARATIVECAMERAFOCUS_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qabstractitemmodel.h>
#include <qcamera.h>
#include <qcamerafocus.h>
#include "qdeclarativecamera_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class FocusZonesModel;
class QDeclarativeCamera;
class QDeclarativeCameraFocus : public QObject
{
Q_OBJECT
Q_PROPERTY(QDeclarativeCamera::FocusMode focusMode READ focusMode WRITE setFocusMode NOTIFY focusModeChanged)
Q_PROPERTY(QDeclarativeCamera::FocusPointMode focusPointMode READ focusPointMode WRITE setFocusPointMode NOTIFY focusPointModeChanged)
Q_PROPERTY(QPointF customFocusPoint READ customFocusPoint WRITE setCustomFocusPoint NOTIFY customFocusPointChanged)
Q_PROPERTY(QObject *focusZones READ focusZones CONSTANT)
public:
~QDeclarativeCameraFocus();
QDeclarativeCamera::FocusMode focusMode() const;
QDeclarativeCamera::FocusPointMode focusPointMode() const;
QPointF customFocusPoint() const;
QAbstractListModel *focusZones() const;
Q_INVOKABLE bool isFocusModeSupported(QDeclarativeCamera::FocusMode mode) const;
Q_INVOKABLE bool isFocusPointModeSupported(QDeclarativeCamera::FocusPointMode mode) const;
public Q_SLOTS:
void setFocusMode(QDeclarativeCamera::FocusMode);
void setFocusPointMode(QDeclarativeCamera::FocusPointMode mode);
void setCustomFocusPoint(const QPointF &point);
Q_SIGNALS:
void focusModeChanged(QDeclarativeCamera::FocusMode);
void focusPointModeChanged(QDeclarativeCamera::FocusPointMode);
void customFocusPointChanged(const QPointF &);
private Q_SLOTS:
void updateFocusZones();
private:
friend class QDeclarativeCamera;
QDeclarativeCameraFocus(QCamera *camera, QObject *parent = 0);
QCameraFocus *m_focus;
FocusZonesModel *m_focusZones;
};
class FocusZonesModel : public QAbstractListModel
{
Q_OBJECT
public:
enum FocusZoneRoles {
StatusRole = Qt::UserRole + 1,
AreaRole
};
FocusZonesModel(QObject *parent = 0);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
public slots:
void setFocusZones(const QCameraFocusZoneList &zones);
private:
QCameraFocusZoneList m_focusZones;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraFocus))
QT_END_HEADER
#endif
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