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39
40#ifndef QQUICKMOUSEAREA_P_P_H
41#define QQUICKMOUSEAREA_P_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 "qquickitem_p.h"
55#include "qquickevents_p_p.h"
56
57#include <QtGui/qevent.h>
58#include <QtCore/qbasictimer.h>
59
60QT_BEGIN_NAMESPACE
61
62class QQuickMouseEvent;
63class QQuickMouseArea;
64class QQuickPointerMask;
65class QQuickMouseAreaPrivate : public QQuickItemPrivate
66{
67 Q_DECLARE_PUBLIC(QQuickMouseArea)
68
69public:
70 QQuickMouseAreaPrivate();
71 ~QQuickMouseAreaPrivate();
72 void init();
73
74 void saveEvent(QMouseEvent *event);
75 enum PropagateType{
76 Click,
77 DoubleClick,
78 PressAndHold
79 };
80 void propagate(QQuickMouseEvent* event, PropagateType);
81 bool propagateHelper(QQuickMouseEvent*, QQuickItem*,const QPointF &, PropagateType);
82
83 bool isPressAndHoldConnected();
84 bool isDoubleClickConnected();
85 bool isClickConnected();
86 bool isWheelConnected();
87
88 bool enabled : 1;
89 bool scrollGestureEnabled : 1;
90 bool hovered : 1;
91 bool longPress : 1;
92 bool moved : 1;
93 bool stealMouse : 1;
94 bool doubleClick : 1;
95 bool preventStealing : 1;
96 bool propagateComposedEvents : 1;
97 bool overThreshold : 1;
98 Qt::MouseButtons pressed;
99 int pressAndHoldInterval;
100#if QT_CONFIG(quick_draganddrop)
101 QQuickDrag *drag;
102#endif
103 QPointer<QQuickPointerMask> mask;
104 QPointF startScene;
105 QPointF targetStartPos;
106 QPointF lastPos;
107 QQmlNullableValue<QPointF> lastScenePos;
108 Qt::MouseButton lastButton;
109 Qt::MouseButtons lastButtons;
110 Qt::KeyboardModifiers lastModifiers;
111 QBasicTimer pressAndHoldTimer;
112#if QT_CONFIG(cursor)
113 QCursor *cursor;
114#endif
115 QQuickMouseEvent quickMouseEvent;
116 QQuickWheelEvent quickWheelEvent;
117 Qt::MouseEventFlags lastFlags;
118};
119
120QT_END_NAMESPACE
121
122#endif // QQUICKMOUSEAREA_P_P_H
123

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