qplatformwindow.h - mozsearch

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// Copyright (C) 2017 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 QPLATFORMWINDOW_H

#define QPLATFORMWINDOW_H

//

//  W A R N I N G

//  -------------

//

// This file is part of the QPA API and is not meant to be used

// in applications. Usage of this API may make your code

// source and binary incompatible with future versions of Qt.

//

#include <QtGui/qtguiglobal.h>

#include <QtCore/qscopedpointer.h>

#include <QtCore/qrect.h>

#include <QtCore/qmargins.h>

#include <QtCore/qstring.h>

#include <QtGui/qwindowdefs.h>

#include <QtGui/qwindow.h>

#include <qpa/qplatformopenglcontext.h>

#include <qpa/qplatformsurface.h>

QT_BEGIN_NAMESPACE

#define QWINDOWSIZE_MAX ((1<<24)-1)

class QPlatformScreen;

class QPlatformWindowPrivate;

class QScreen;

class QWindow;

class QIcon;

class QRegion;

class Q_GUI_EXPORT QPlatformWindow : public QPlatformSurface

    Q_DECLARE_PRIVATE(QPlatformWindow)

public:

    Q_DISABLE_COPY_MOVE(QPlatformWindow)

    explicit QPlatformWindow(QWindow *window);

    ~QPlatformWindow() override;

    virtual void initialize();

    QWindow *window() const;

    QPlatformWindow *parent() const;

    QPlatformScreen *screen() const override;

    virtual QSurfaceFormat format() const override;

    virtual void setGeometry(const QRect &rect);

    virtual QRect geometry() const;

    virtual QRect normalGeometry() const;

    virtual QMargins frameMargins() const;

    virtual QMargins safeAreaMargins() const;

    virtual void setVisible(bool visible);

    virtual void setWindowFlags(Qt::WindowFlags flags);

    virtual void setWindowState(Qt::WindowStates state);

    virtual WId winId() const;

    virtual void setParent(const QPlatformWindow *window);

    virtual void setWindowTitle(const QString &title);

    virtual QString windowTitle() const;

    virtual void setWindowFilePath(const QString &title);

    virtual void setWindowIcon(const QIcon &icon);

    virtual bool close();

    virtual void raise();

    virtual void lower();

    virtual bool isExposed() const;

    virtual bool isActive() const;

    virtual bool isAncestorOf(const QPlatformWindow *child) const;

    virtual bool isEmbedded() const;

    virtual bool isForeignWindow() const { return false; }

    virtual QPoint mapToGlobal(const QPoint &pos) const;

    QPointF mapToGlobalF(const QPointF &pos) const;

    virtual QPoint mapFromGlobal(const QPoint &pos) const;

    QPointF mapFromGlobalF(const QPointF &pos) const;

    virtual void propagateSizeHints();

    virtual void setOpacity(qreal level);

    virtual void setMask(const QRegion &region);

    virtual void requestActivateWindow();

    virtual void handleContentOrientationChange(Qt::ScreenOrientation orientation);

    virtual qreal devicePixelRatio() const;

    virtual bool setKeyboardGrabEnabled(bool grab);

    virtual bool setMouseGrabEnabled(bool grab);

    virtual bool setWindowModified(bool modified);

    virtual bool windowEvent(QEvent *event);

    virtual bool startSystemResize(Qt::Edges edges);

    virtual bool startSystemMove();

    virtual void setFrameStrutEventsEnabled(bool enabled);

    virtual bool frameStrutEventsEnabled() const;

    virtual void setAlertState(bool enabled);

    virtual bool isAlertState() const;

    virtual void invalidateSurface();

    static QRect initialGeometry(const QWindow *w, const QRect &initialGeometry,

                                 int defaultWidth, int defaultHeight,

                                 const QScreen **resultingScreenReturn = nullptr);

    virtual void requestUpdate();

    bool hasPendingUpdateRequest() const;

    virtual void deliverUpdateRequest();

    virtual bool allowsIndependentThreadedRendering() const;

    // Window property accessors. Platform plugins should use these

    // instead of accessing QWindow directly.

    QSize windowMinimumSize() const;

    QSize windowMaximumSize() const;

    QSize windowBaseSize() const;

    QSize windowSizeIncrement() const;

    QRect windowGeometry() const;

    QRect windowFrameGeometry() const;

    QRectF windowClosestAcceptableGeometry(const QRectF &nativeRect) const;

    static QRectF closestAcceptableGeometry(const QWindow *w, const QRectF &nativeRect);

protected:

    static QString formatWindowTitle(const QString &title, const QString &separator);

    QPlatformScreen *screenForGeometry(const QRect &newGeometry) const;

    static QSize constrainWindowSize(const QSize &size);

    static bool isSubWindow(const QWindow *window);

    QScopedPointer<QPlatformWindowPrivate> d_ptr;

};

QT_END_NAMESPACE

#endif //QPLATFORMWINDOW_H