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29 
30 //
31 //  W A R N I N G
32 //  -------------
33 //
34 // This file is not part of the QtDataVisualization API.  It exists purely as an
35 // implementation detail.  This header file may change from version to
36 // version without notice, or even be removed.
37 //
38 // We mean it.
39 
40 #ifndef QABSTRACT3DINPUTHANDLER_P_H
41 #define QABSTRACT3DINPUTHANDLER_P_H
42 
43 #include "datavisualizationglobal_p.h"
44 #include "qabstract3dinputhandler.h"
45 
46 QT_BEGIN_NAMESPACE_DATAVISUALIZATION
47 
48 class QAbstract3DInputHandler;
49 class Q3DScene;
50 
51 class QAbstract3DInputHandlerPrivate
52 {
53 public:
54     QAbstract3DInputHandlerPrivate(QAbstract3DInputHandler *q);
55     ~QAbstract3DInputHandlerPrivate();
56 
57 public:
58     enum InputState {
59         InputStateNone = 0,
60         InputStateSelecting,
61         InputStateRotating,
62         InputStatePinching
63     };
64 
65     QAbstract3DInputHandler *q_ptr;
66     int m_prevDistance;
67     QPoint m_previousInputPos;
68 
69 private:
70     QAbstract3DInputHandler::InputView m_inputView;
71     QPoint m_inputPosition;
72 
73     Q3DScene *m_scene;
74     bool m_isDefaultHandler;
75 
76     friend class QAbstract3DInputHandler;
77     friend class Abstract3DController;
78 };
79 
80 QT_END_NAMESPACE_DATAVISUALIZATION
81 
82 #endif
83