qiosscreen.h

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// Copyright (C) 2016 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
// Qt-Security score:significant reason:default
 
#ifndef QIOSSCREEN_H
#define QIOSSCREEN_H
 
#include <UIKit/UIKit.h>
 
#include <qpa/qplatformscreen.h>
 
#include <QtCore/private/qcore_mac_p.h>
 
@class QIOSOrientationListener;
 
QT_BEGIN_NAMESPACE
 
class QIOSScreen : public QObject, public QPlatformScreen
{
    Q_OBJECT
 
public:
#if !defined(Q_OS_VISIONOS)
    QIOSScreen(UIScreen *screen);
#else
    QIOSScreen();
#endif
    ~QIOSScreen();
 
    QString name() const override;
 
    QRect geometry() const override;
    QRect availableGeometry() const override;
    int depth() const override;
    QImage::Format format() const override;
    QSizeF physicalSize() const override;
    QDpi logicalBaseDpi() const override;
    qreal devicePixelRatio() const override;
    qreal refreshRate() const override;
 
    Qt::ScreenOrientation nativeOrientation() const override;
    Qt::ScreenOrientation orientation() const override;
 
    QPixmap grabWindow(WId window, int x, int y, int width, int height) const override;
 
#if !defined(Q_OS_VISIONOS)
    UIScreen *uiScreen() const;
#endif
 
    void setUpdatesPaused(bool);
 
    void updateProperties();
 
private:
    static void initializeScreens();
    void deliverUpdateRequests() const;
 
    bool shouldPauseDisplayLinkWhenInactive() const;
 
#if !defined(Q_OS_VISIONOS)
    UIScreen *m_uiScreen = nullptr;
    QMacNotificationObserver m_screenBrightnessObserver;
#endif
    QRect m_geometry;
    QRect m_availableGeometry;
    int m_depth;
#if !defined(Q_OS_VISIONOS)
    uint m_physicalDpi;
#endif
    QSizeF m_physicalSize;
    CADisplayLink *m_displayLink = nullptr;
 
    friend class QIOSIntegration;
};
 
QT_END_NAMESPACE
 
#endif