qquickscreencapture_p.h

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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QQUICKSCREENCAPTURE_P_H
#define QQUICKSCREENCAPTURE_P_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/private/qglobal_p.h>
 
#include <QtMultimedia/qscreencapture.h>
 
#include <QtMultimediaQuick/qtmultimediaquickexports.h>
 
#include <QtQml/qqml.h>
 
#include <QtQuick/private/qquickscreen_p.h>
 
#include <memory>
 
QT_BEGIN_NAMESPACE
 
class Q_MULTIMEDIAQUICK_EXPORT QQuickScreenCapture : public QScreenCapture
{
    Q_OBJECT
    Q_PROPERTY(QQuickScreenInfo *screen READ ensureQmlScreen WRITE qmlSetScreen NOTIFY qmlScreenChanged)
    Q_PROPERTY(qreal maximumFrameRate READ qmlMaximumFrameRate WRITE qmlSetMaximumFrameRate RESET
                       qmlResetMaximumFrameRate NOTIFY maximumFrameRateChanged REVISION(6, 12))
    QML_NAMED_ELEMENT(ScreenCapture)
 
public:
    QQuickScreenCapture(QObject *parent = nullptr);
 
    void qmlSetScreen(QQuickScreenInfo *newQmlScreen);
 
    QQuickScreenInfo *ensureQmlScreen();
 
    void qmlSetMaximumFrameRate(qreal);
    qreal qmlMaximumFrameRate() const;
    void qmlResetMaximumFrameRate();
 
Q_SIGNALS:
    void qmlScreenChanged(QQuickScreenInfo *);
    Q_REVISION(6, 12) void maximumFrameRateChanged(qreal);
 
private:
    QPointer<QQuickScreenInfo> m_qmlScreen;
    std::unique_ptr<QQuickScreenInfo> m_ownQmlScreen;
};
 
QT_END_NAMESPACE
 
#endif // QQUICKSCREENCAPTURE_P_H