qmultitouch_mac_p.h

Enable keyboard shortcuts

// 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

//

//  W A R N I N G

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

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#ifndef QMULTITOUCH_MAC_P_H

#define QMULTITOUCH_MAC_P_H

#include <QtCore/qhash.h>

#include <QtCore/private/qcore_mac_p.h>

#include <QtGui/qpointingdevice.h>

#include <qpa/qwindowsysteminterface.h>

Q_FORWARD_DECLARE_OBJC_CLASS(NSTouch);

QT_FORWARD_DECLARE_OBJC_ENUM(NSTouchPhase, unsigned long);

QT_BEGIN_NAMESPACE

class QCocoaTouch

    public:

        static QList<QWindowSystemInterface::TouchPoint> getCurrentTouchPointList(NSEvent *event, bool acceptSingleTouch);

        static void setMouseInDraggingState(bool inDraggingState);

        static QPointingDevice *getTouchDevice(QInputDevice::DeviceType type, quint64 id);

    private:

        static QHash<quint64, QPointingDevice*> _touchDevices;

        static NSMutableDictionary<NSObject<NSCopying> *, NSValue *> *_currentTouches;

        static QPointF _screenReferencePos;

        static QPointF _trackpadReferencePos;

        static int _idAssignmentCount;

        static NSUInteger _touchCount;

        static bool _updateInternalStateOnly;

        QWindowSystemInterface::TouchPoint _touchPoint;

        NSObject<NSCopying> *_identity;

        QCocoaTouch(NSTouch *nstouch);

        ~QCocoaTouch();

        void updateTouchData(NSTouch *nstouch, NSTouchPhase phase);

        static QCocoaTouch *findQCocoaTouch(NSTouch *nstouch);

        static QEventPoint::State toTouchPointState(NSTouchPhase nsState);

};

QT_END_NAMESPACE

#endif // QMULTITOUCH_MAC_P_H