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39
40#ifndef QQUICKPINCHAREA_P_H
41#define QQUICKPINCHAREA_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <qevent.h>
55
56#include "qquickitem_p.h"
57#include "qquickpincharea_p.h"
58
59QT_BEGIN_NAMESPACE
60
61class QQuickPinch;
62class QQuickPinchAreaPrivate : public QQuickItemPrivate
63{
64 Q_DECLARE_PUBLIC(QQuickPinchArea)
65public:
66 QQuickPinchAreaPrivate()
67 : enabled(true), stealMouse(false), inPinch(false)
68 , pinchRejected(false), pinchActivated(false), initPinch(false)
69 , pinch(0), pinchStartDist(0), pinchStartScale(1.0)
70 , pinchLastScale(1.0), pinchStartRotation(0.0), pinchStartAngle(0.0)
71 , pinchLastAngle(0.0), pinchRotation(0.0)
72 {
73 }
74
75 ~QQuickPinchAreaPrivate();
76
77 void init()
78 {
79 Q_Q(QQuickPinchArea);
80 q->setAcceptedMouseButtons(Qt::LeftButton);
81 q->setFiltersChildMouseEvents(true);
82 }
83
84 bool enabled : 1;
85 bool stealMouse : 1;
86 bool inPinch : 1;
87 bool pinchRejected : 1;
88 bool pinchActivated : 1;
89 bool initPinch : 1;
90 QQuickPinch *pinch;
91 QPointF sceneStartPoint1;
92 QPointF sceneStartPoint2;
93 QPointF lastPoint1;
94 QPointF lastPoint2;
95 qreal pinchStartDist;
96 qreal pinchStartScale;
97 qreal pinchLastScale;
98 qreal pinchStartRotation;
99 qreal pinchStartAngle;
100 qreal pinchLastAngle;
101 qreal pinchRotation;
102 QPointF sceneStartCenter;
103 QPointF pinchStartCenter;
104 QPointF sceneLastCenter;
105 QPointF pinchStartPos;
106 QList<QTouchEvent::TouchPoint> touchPoints;
107 int id1;
108};
109
110QT_END_NAMESPACE
111
112#endif // QQUICKPINCHAREA_P_H
113
114

source code of qtdeclarative/src/quick/items/qquickpincharea_p_p.h