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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QQUICKPOPUPPOSITIONER_P_P_H
#define QQUICKPOPUPPOSITIONER_P_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 <QtQuick/private/qquickitemchangelistener_p.h>
QT_BEGIN_NAMESPACE
class QQuickItem;
class QQuickPopup;
class QQuickPopupPositioner : public QQuickItemChangeListener
{
public:
explicit QQuickPopupPositioner(QQuickPopup *popup);
~QQuickPopupPositioner();
QQuickPopup *popup() const;
QQuickItem *parentItem() const;
void setParentItem(QQuickItem *parent);
virtual void reposition();
protected:
void itemGeometryChanged(QQuickItem *, QQuickGeometryChange, const QRectF &) override;
void itemParentChanged(QQuickItem *, QQuickItem *parent) override;
void itemChildRemoved(QQuickItem *, QQuickItem *child) override;
void removeAncestorListeners(QQuickItem *item);
void addAncestorListeners(QQuickItem *item);
bool m_positioning = false;
QQuickItem *m_parentItem = nullptr;
QQuickPopup *m_popup = nullptr;
qreal m_popupScale = 1.0;
};
QT_END_NAMESPACE
#endif // QQUICKPOPUPPOSITIONER_P_P_H
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