1 // Commit: 2ec2dc55ddf424f5a7acd0a4729ddd9af2d7c398
2 /****************************************************************************
4 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
5 ** All rights reserved.
6 ** Contact: Nokia Corporation (qt-info@nokia.com)
8 ** This file is part of the QtSG module of the Qt Toolkit.
10 ** $QT_BEGIN_LICENSE:LGPL$
11 ** No Commercial Usage
12 ** This file contains pre-release code and may not be distributed.
13 ** You may use this file in accordance with the terms and conditions
14 ** contained in the Technology Preview License Agreement accompanying
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
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25 ** In addition, as a special exception, Nokia gives you certain additional
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41 ****************************************************************************/
43 #ifndef QSGPINCHAREA_P_H
44 #define QSGPINCHAREA_P_H
50 // This file is not part of the Qt API. It exists purely as an
51 // implementation detail. This header file may change from version to
52 // version without notice, or even be removed.
59 #include "qsgitem_p.h"
60 #include "qsgpincharea_p.h"
65 class QSGPinchAreaPrivate : public QSGItemPrivate
67 Q_DECLARE_PUBLIC(QSGPinchArea)
70 : absorb(true), stealMouse(false), inPinch(false)
71 , pinchRejected(false), pinch(0), pinchStartDist(0), pinchStartScale(1.0)
72 , pinchLastScale(1.0), pinchStartRotation(0.0), pinchStartAngle(0.0)
73 , pinchLastAngle(0.0), pinchRotation(0.0)
77 ~QSGPinchAreaPrivate();
82 q->setAcceptedMouseButtons(Qt::LeftButton);
83 q->setFiltersChildMouseEvents(true);
89 bool pinchRejected : 1;
91 QPointF sceneStartPoint1;
92 QPointF sceneStartPoint2;
96 qreal pinchStartScale;
98 qreal pinchStartRotation;
99 qreal pinchStartAngle;
100 qreal pinchLastAngle;
102 QPointF sceneStartCenter;
103 QPointF pinchStartCenter;
104 QPointF sceneLastCenter;
105 QPointF pinchStartPos;
106 QList<QTouchEvent::TouchPoint> touchPoints;
111 #endif // QSGPINCHAREA_P_H