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39
40#ifndef QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H
41#define QT3DINPUT_INPUT_KEYBOARDHANDLER_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 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/qkeyevent.h>
55#include <Qt3DCore/qbackendnode.h>
56#include <Qt3DCore/qnodeid.h>
57
58QT_BEGIN_NAMESPACE
59
60namespace Qt3DInput {
61
62namespace Input {
63
64class InputHandler;
65
66class Q_AUTOTEST_EXPORT KeyboardHandler : public Qt3DCore::QBackendNode
67{
68public:
69 KeyboardHandler();
70
71 Qt3DCore::QNodeId keyboardDevice() const;
72 void setInputHandler(InputHandler *handler);
73 void setFocus(bool focus);
74 void keyEvent(const QKeyEventPtr &event);
75
76 inline bool focus() const { return m_focus; }
77
78 void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e) override;
79
80protected:
81 void requestFocus();
82 void setSourcerDevice(Qt3DCore::QNodeId device);
83
84private:
85 void initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) final;
86
87 InputHandler *m_inputHandler;
88 Qt3DCore::QNodeId m_keyboardDevice;
89 bool m_focus;
90};
91
92class KeyboardHandlerFunctor : public Qt3DCore::QBackendNodeMapper
93{
94public:
95 explicit KeyboardHandlerFunctor(InputHandler *handler);
96
97 Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const override;
98 Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const override;
99 void destroy(Qt3DCore::QNodeId id) const override;
100
101private:
102 InputHandler *m_handler;
103};
104
105} // namespace Input
106} // namespace Qt3DInput
107
108QT_END_NAMESPACE
109
110#endif // QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H
111