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39 | |
40 | #ifndef EVENTSOURCESETTERHELPER_H |
41 | #define EVENTSOURCESETTERHELPER_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 for the convenience |
48 | // of other Qt classes. 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 <QtCore/QMutex> |
55 | #include <QtCore/QObject> |
56 | |
57 | QT_BEGIN_NAMESPACE |
58 | |
59 | namespace Qt3DCore { |
60 | class QEventFilterService; |
61 | } |
62 | |
63 | namespace Qt3DInput { |
64 | |
65 | namespace Input { |
66 | |
67 | class InputHandler; |
68 | |
69 | class EventSourceSetterHelper : public QObject |
70 | { |
71 | Q_OBJECT |
72 | public: |
73 | explicit EventSourceSetterHelper(InputHandler *inputHandler); |
74 | |
75 | // Called from aspect thread |
76 | void setEventFilterService(Qt3DCore::QEventFilterService *service); |
77 | |
78 | // Called from main thread |
79 | void setEventSource(QObject *eventSource); |
80 | void unsetEventSource(QObject *eventSource); |
81 | |
82 | private: |
83 | Qt3DCore::QEventFilterService *m_service; |
84 | InputHandler *m_inputHandler; |
85 | QObject *m_lastEventSource; |
86 | QMutex m_mutex; |
87 | }; |
88 | |
89 | } // Input |
90 | |
91 | } // Qt3DInput |
92 | |
93 | QT_END_NAMESPACE |
94 | |
95 | #endif // EVENTSOURCESETTERHELPER_H |
96 | |