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39
40#ifndef QT3DINPUT_INPUT_MOUSEHANDLER_H
41#define QT3DINPUT_INPUT_MOUSEHANDLER_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 <Qt3DInput/qmouseevent.h>
55#include <Qt3DCore/qbackendnode.h>
56
57QT_BEGIN_NAMESPACE
58
59namespace Qt3DInput {
60namespace Input {
61
62class InputHandler;
63
64class MouseHandler : public Qt3DCore::QBackendNode
65{
66public:
67 MouseHandler();
68 ~MouseHandler();
69
70 Qt3DCore::QNodeId mouseDevice() const;
71 void setInputHandler(InputHandler *handler);
72 void mouseEvent(const QMouseEventPtr &event);
73#if QT_CONFIG(wheelevent)
74 void wheelEvent(const QWheelEventPtr &event);
75#endif
76
77protected:
78 void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e) override;
79 void setDevice(Qt3DCore::QNodeId device);
80
81private:
82 void initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) final;
83
84 Qt3DCore::QNodeId m_mouseDevice;
85 InputHandler *m_inputHandler;
86};
87
88class MouseHandlerFunctor : public Qt3DCore::QBackendNodeMapper
89{
90public:
91 explicit MouseHandlerFunctor(InputHandler *handler);
92
93 Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const override;
94 Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const override;
95 void destroy(Qt3DCore::QNodeId id) const override;
96
97private:
98 InputHandler *m_handler;
99};
100
101} // namespace Input
102} // namespace Qt3DInput
103
104QT_END_NAMESPACE
105
106#endif // QT3DINPUT_INPUT_MOUSEHANDLER_H
107