qwidgetwindow_p.h - mozsearch

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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 QWIDGETWINDOW_P_H

#define QWIDGETWINDOW_P_H

//

//  W A R N I N G

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

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtWidgets/private/qtwidgetsglobal_p.h>

#include <QtGui/qwindow.h>

#include <QtCore/private/qobject_p.h>

#include <QtGui/private/qevent_p.h>

#include <QtWidgets/qwidget.h>

#include <QtCore/qpointer.h>

QT_BEGIN_NAMESPACE

class QCloseEvent;

class QMoveEvent;

class QWidgetWindowPrivate;

class QWidgetWindow : public QWindow

    Q_OBJECT

    Q_DECLARE_PRIVATE(QWidgetWindow)

public:

    QWidgetWindow(QWidget *widget);

    ~QWidgetWindow();

    QWidget *widget() const { return m_widget; }

#if QT_CONFIG(accessibility)

    QAccessibleInterface *accessibleRoot() const override;

#endif

    QObject *focusObject() const override;

    void setNativeWindowVisibility(bool visible);

    static void focusNextPrevChild(QWidget *widget, bool next);

protected:

    bool event(QEvent *) override;

    void closeEvent(QCloseEvent *) override;

    void handleEnterLeaveEvent(QEvent *);

    void handleFocusInEvent(QFocusEvent *);

    void handleKeyEvent(QKeyEvent *);

    void handleMouseEvent(QMouseEvent *);

    void handleNonClientAreaMouseEvent(QMouseEvent *);

    void handleTouchEvent(QTouchEvent *);

    void handleMoveEvent(QMoveEvent *);

    void handleResizeEvent(QResizeEvent *);

#if QT_CONFIG(wheelevent)

    void handleWheelEvent(QWheelEvent *);

#endif

#if QT_CONFIG(draganddrop)

    void handleDragEnterEvent(QDragMoveEvent *, QWidget *widget = nullptr);

    void handleDragMoveEvent(QDragMoveEvent *);

    void handleDragLeaveEvent(QDragLeaveEvent *);

    void handleDropEvent(QDropEvent *);

#endif

    void handleExposeEvent(QExposeEvent *);

    void handleWindowStateChangedEvent(QWindowStateChangeEvent *event);

    bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override;

#if QT_CONFIG(tabletevent)

    void handleTabletEvent(QTabletEvent *);

#endif

#ifndef QT_NO_GESTURES

    void handleGestureEvent(QNativeGestureEvent *);

#endif

#ifndef QT_NO_CONTEXTMENU

    void handleContextMenuEvent(QContextMenuEvent *);

#endif

private slots:

    void updateObjectName();

private:

    void handleScreenChange();

    void handleDevicePixelRatioChange();

    void scheduleRepaint();

    bool updateSize();

    void updateMargins();

    void updateNormalGeometry();

    enum FocusWidgets {

        FirstFocusWidget,

        LastFocusWidget

};

    QWidget *getFocusWidget(FocusWidgets fw);

    QPointer<QWidget> m_widget;

    QPointer<QWidget> m_implicit_mouse_grabber;

#if QT_CONFIG(draganddrop)

    QPointer<QWidget> m_dragTarget;

#endif

};

QT_END_NAMESPACE

#endif // QWIDGETWINDOW_P_H