text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtGui module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** 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.
  **
  ** GNU Lesser General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU Lesser
  ** General Public License version 3 as published by the Free Software
  ** Foundation and appearing in the file LICENSE.LGPL3 included in the
  ** packaging of this file. Please review the following information to
  ** ensure the GNU Lesser General Public License version 3 requirements
  ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 2.0 or (at your option) the GNU General
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  ** Qt Foundation. The licenses are as published by the Free Software
  ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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  ** information to ensure the GNU General Public License requirements will
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  ****************************************************************************/
  
  #ifndef QEVENT_P_H
  #define QEVENT_P_H
  
  #include <QtGui/private/qtguiglobal_p.h>
  #include <QtCore/qurl.h>
  #include <QtGui/qevent.h>
  
  
  QT_BEGIN_NAMESPACE
  
  //
  //  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.
  //
  
  class QTouchEventTouchPointPrivate
  {
  public:
      inline QTouchEventTouchPointPrivate(int id)
          : ref(1),
            id(id),
            state(Qt::TouchPointReleased),
            pressure(-1),
            rotation(0),
            ellipseDiameters(0, 0),
            stationaryWithModifiedProperty(false)
      { }
  
      inline QTouchEventTouchPointPrivate *detach()
      {
          QTouchEventTouchPointPrivate *d = new QTouchEventTouchPointPrivate(*this);
          d->ref.storeRelaxed(1);
          if (!this->ref.deref())
              delete this;
          return d;
      }
  
      QAtomicInt ref;
      int id;
      QPointingDeviceUniqueId uniqueId;
      Qt::TouchPointStates state;
      QPointF pos, scenePos, screenPos, normalizedPos,
              startPos, startScenePos, startScreenPos, startNormalizedPos,
              lastPos, lastScenePos, lastScreenPos, lastNormalizedPos;
      qreal pressure;
      qreal rotation;
      QSizeF ellipseDiameters;
      QVector2D velocity;
      QTouchEvent::TouchPoint::InfoFlags flags;
      bool stationaryWithModifiedProperty : 1;
      QVector<QPointF> rawScreenPositions;
  };
  
  #if QT_CONFIG(tabletevent)
  class QTabletEventPrivate
  {
  public:
      inline QTabletEventPrivate(Qt::MouseButton button, Qt::MouseButtons buttons)
          : b(button),
            buttonState(buttons)
      { }
  
      Qt::MouseButton b;
      Qt::MouseButtons buttonState;
  };
  #endif // QT_CONFIG(tabletevent)
  
  QT_END_NAMESPACE
  
  #endif // QEVENT_P_H
  