1 | // Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H |
5 | #define QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists for the convenience |
12 | // of other Qt classes. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <Qt3DInput/qkeyevent.h> |
19 | #include <Qt3DInput/private/backendnode_p.h> |
20 | #include <Qt3DCore/qnodeid.h> |
21 | |
22 | QT_BEGIN_NAMESPACE |
23 | |
24 | namespace Qt3DInput { |
25 | |
26 | namespace Input { |
27 | |
28 | class InputHandler; |
29 | |
30 | class Q_AUTOTEST_EXPORT KeyboardHandler : public BackendNode |
31 | { |
32 | public: |
33 | KeyboardHandler(); |
34 | |
35 | Qt3DCore::QNodeId keyboardDevice() const; |
36 | void setInputHandler(InputHandler *handler); |
37 | void setFocus(bool focus); |
38 | |
39 | inline bool focus() const { return m_focus; } |
40 | |
41 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override; |
42 | |
43 | protected: |
44 | void requestFocus(); |
45 | void setSourcerDevice(Qt3DCore::QNodeId device); |
46 | |
47 | private: |
48 | InputHandler *m_inputHandler; |
49 | Qt3DCore::QNodeId m_keyboardDevice; |
50 | bool m_focus; |
51 | }; |
52 | |
53 | class KeyboardHandlerFunctor : public Qt3DCore::QBackendNodeMapper |
54 | { |
55 | public: |
56 | explicit KeyboardHandlerFunctor(InputHandler *handler); |
57 | |
58 | Qt3DCore::QBackendNode *create(Qt3DCore::QNodeId id) const override; |
59 | Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const override; |
60 | void destroy(Qt3DCore::QNodeId id) const override; |
61 | |
62 | private: |
63 | InputHandler *m_handler; |
64 | }; |
65 | |
66 | } // namespace Input |
67 | } // namespace Qt3DInput |
68 | |
69 | QT_END_NAMESPACE |
70 | |
71 | #endif // QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H |
72 | |