1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtDeclarative module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QDECLARATIVEPINCHAREA_P_H
43 #define QDECLARATIVEPINCHAREA_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include <qdatetime.h>
57 #include <qbasictimer.h>
59 #include <qgraphicssceneevent.h>
60 #include "qdeclarativeitem_p.h"
64 class QDeclarative1Pinch;
65 class QDeclarative1PinchAreaPrivate : public QDeclarativeItemPrivate
67 Q_DECLARE_PUBLIC(QDeclarative1PinchArea)
69 QDeclarative1PinchAreaPrivate()
70 : absorb(true), stealMouse(false), inPinch(false)
71 , pinchRejected(false), pinchActivated(false)
72 , pinch(0), pinchStartDist(0), pinchStartScale(1.0)
73 , pinchLastScale(1.0), pinchStartRotation(0.0), pinchStartAngle(0.0)
74 , pinchLastAngle(0.0), pinchRotation(0.0)
78 ~QDeclarative1PinchAreaPrivate();
82 Q_Q(QDeclarative1PinchArea);
83 q->setAcceptedMouseButtons(Qt::LeftButton);
84 q->setAcceptTouchEvents(true);
85 q->setFiltersChildEvents(true);
91 bool pinchRejected : 1;
92 bool pinchActivated : 1;
93 QDeclarative1Pinch *pinch;
94 QPointF sceneStartPoint1;
95 QPointF sceneStartPoint2;
99 qreal pinchStartScale;
100 qreal pinchLastScale;
101 qreal pinchStartRotation;
102 qreal pinchStartAngle;
103 qreal pinchLastAngle;
105 QPointF sceneStartCenter;
106 QPointF pinchStartCenter;
107 QPointF sceneLastCenter;
108 QPointF pinchStartPos;
109 QList<QTouchEvent::TouchPoint> touchPoints;
115 #endif // QDECLARATIVEPINCHAREA_P_H