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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ | 5 #ifndef REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ |
6 #define REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ | 6 #define REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 | 10 |
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32 | 32 |
33 // Causes events matching |usb_keycode| to be delivered to the trap callback. | 33 // Causes events matching |usb_keycode| to be delivered to the trap callback. |
34 // Trapped events are not dispatched to the next InputStub in the chain. | 34 // Trapped events are not dispatched to the next InputStub in the chain. |
35 void TrapKey(uint32 usb_keycode, bool trap_key); | 35 void TrapKey(uint32 usb_keycode, bool trap_key); |
36 | 36 |
37 // Causes events matching |in_usb_keycode| to be mapped to |out_usb_keycode|. | 37 // Causes events matching |in_usb_keycode| to be mapped to |out_usb_keycode|. |
38 // Keys are remapped at most once. Traps are processed before remapping. | 38 // Keys are remapped at most once. Traps are processed before remapping. |
39 void RemapKey(uint32 in_usb_keycode, uint32 out_usb_keycode); | 39 void RemapKey(uint32 in_usb_keycode, uint32 out_usb_keycode); |
40 | 40 |
41 // InputFilter overrides. | 41 // InputFilter overrides. |
42 virtual void InjectKeyEvent(const protocol::KeyEvent& event) OVERRIDE; | 42 virtual void InjectKeyEvent(const protocol::KeyEvent& event) override; |
43 | 43 |
44 private: | 44 private: |
45 std::map<uint32,uint32> mapped_keys; | 45 std::map<uint32,uint32> mapped_keys; |
46 std::set<uint32> trapped_keys; | 46 std::set<uint32> trapped_keys; |
47 KeyTrapCallback trap_callback; | 47 KeyTrapCallback trap_callback; |
48 | 48 |
49 DISALLOW_COPY_AND_ASSIGN(KeyEventMapper); | 49 DISALLOW_COPY_AND_ASSIGN(KeyEventMapper); |
50 }; | 50 }; |
51 | 51 |
52 } // namespace remoting | 52 } // namespace remoting |
53 | 53 |
54 #endif // REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ | 54 #endif // REMOTING_CLIENT_KEY_EVENT_MAPPER_H_ |
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