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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
#ifndef QIOSWINDOW_H
#define QIOSWINDOW_H
#include <qpa/qplatformwindow.h>
#include <qpa/qwindowsysteminterface.h>
#import <UIKit/UIKit.h>
class QIOSContext;
class QIOSWindow;
@class QUIView;
QT_BEGIN_NAMESPACE
class QIOSWindow : public QObject, public QPlatformWindow
{
Q_OBJECT
public:
explicit QIOSWindow(QWindow *window, WId nativeHandle = 0);
~QIOSWindow();
void setGeometry(const QRect &rect) override;
void setWindowState(Qt::WindowStates state) override;
void setParent(const QPlatformWindow *window) override;
void setVisible(bool visible) override;
void setOpacity(qreal level) override;
bool isExposed() const override;
void propagateSizeHints() override {}
QMargins safeAreaMargins() const override;
void raise() override{ raiseOrLower(true); }
void lower() override { raiseOrLower(false); }
bool shouldAutoActivateWindow() const;
void requestActivateWindow() override;
qreal devicePixelRatio() const override;
bool setMouseGrabEnabled(bool grab) override { return grab; }
bool setKeyboardGrabEnabled(bool grab) override { return grab; }
WId winId() const override { return WId(m_view); }
void clearAccessibleCache();
QSurfaceFormat format() const override;
void requestUpdate() override;
void setMask(const QRegion ®ion) override;
#if QT_CONFIG(opengl)
CAEAGLLayer *eaglLayer() const;
#endif
bool isForeignWindow() const override;
UIView *view() const;
private:
void applicationStateChanged(Qt::ApplicationState state);
void applyGeometry(const QRect &rect);
UIView *m_view;
QRect m_normalGeometry;
int m_windowLevel;
void raiseOrLower(bool raise);
void updateWindowLevel();
bool blockedByModal();
friend class QIOSScreen;
};
#ifndef QT_NO_DEBUG_STREAM
QDebug operator<<(QDebug debug, const QIOSWindow *window);
#endif
QT_MANGLE_NAMESPACE(QUIView) *quiview_cast(UIView *view);
QT_END_NAMESPACE
#endif // QIOSWINDOW_H
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