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// Copyright (C) 2022 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 QQUICKDRAG_P_P_H
#define QQUICKDRAG_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 "qquickdrag_p.h"
#include <QtCore/qobject.h>
#include <QtCore/private/qobject_p.h>
#include <QtCore/qpointer.h>
#include <QtCore/qurl.h>
#include <QtCore/qvariant.h>
#include <QtQuick/qquickitem.h>
#include <QtQuick/private/qquickitemchangelistener_p.h>
#include <QtQuick/private/qquickpixmap_p.h>
QT_BEGIN_NAMESPACE
class Q_AUTOTEST_EXPORT QQuickDragAttachedPrivate : public QObjectPrivate, public QQuickItemChangeListener
{
Q_DECLARE_PUBLIC(QQuickDragAttached)
QML_ANONYMOUS
QML_ADDED_IN_VERSION(2, 0)
public:
static QQuickDragAttachedPrivate *get(QQuickDragAttached *attached) {
return static_cast<QQuickDragAttachedPrivate *>(QObjectPrivate::get(attached)); }
QQuickDragAttachedPrivate()
: attachedItem(nullptr)
, mimeData(nullptr)
, proposedAction(Qt::MoveAction)
, supportedActions(Qt::MoveAction | Qt::CopyAction | Qt::LinkAction)
, active(false)
, listening(false)
, inEvent(false)
, dragRestarted(false)
, itemMoved(false)
, eventQueued(false)
, overrideActions(false)
, dragType(QQuickDrag::Internal)
{
}
void itemGeometryChanged(QQuickItem *, QQuickGeometryChange, const QRectF &) override;
void itemParentChanged(QQuickItem *, QQuickItem *parent) override;
void updatePosition();
void restartDrag();
void deliverEnterEvent();
void deliverMoveEvent();
void deliverLeaveEvent();
void deliverEvent(QQuickWindow *window, QEvent *event);
void start(Qt::DropActions supportedActions);
Qt::DropAction startDrag(Qt::DropActions supportedActions);
void setTarget(QQuickItem *item);
QMimeData *createMimeData() const;
void loadPixmap();
QQuickDragGrabber dragGrabber;
QPointer<QObject> source;
QPointer<QObject> target;
QPointer<QQuickWindow> window;
QQuickItem *attachedItem;
QQuickDragMimeData *mimeData;
Qt::DropAction proposedAction;
Qt::DropActions supportedActions;
bool active : 1;
bool listening : 1;
bool inEvent : 1;
bool dragRestarted : 1;
bool itemMoved : 1;
bool eventQueued : 1;
bool overrideActions : 1;
QPointF hotSpot;
QUrl imageSource;
QSize imageSourceSize;
QQuickPixmap pixmapLoader;
QStringList keys;
QVariantMap externalMimeData;
QQuickDrag::DragType dragType;
};
QT_END_NAMESPACE
#endif
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