[136] | 1 | /*
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| 2 | Copyright (c) 2012 Arduino. All right reserved.
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| 3 |
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| 4 | This library is free software; you can redistribute it and/or
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| 5 | modify it under the terms of the GNU Lesser General Public
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| 6 | License as published by the Free Software Foundation; either
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| 7 | version 2.1 of the License, or (at your option) any later version.
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| 8 |
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| 9 | This library is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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| 12 | See the GNU Lesser General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU Lesser General Public
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| 15 | License along with this library; if not, write to the Free Software
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| 16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | */
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| 18 |
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| 19 | #ifndef KEYBOARD_CONTROLLER_H
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| 20 | #define KEYBOARD_CONTROLLER_H
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| 21 |
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| 22 | #include <hidboot.h>
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| 23 |
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| 24 | enum KeyboardModifiers {
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| 25 | LeftCtrl = 1,
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| 26 | LeftShift = 2,
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| 27 | Alt = 4,
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| 28 | LeftCmd = 8,
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| 29 | RightCtrl = 16,
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| 30 | RightShift = 32,
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| 31 | AltGr = 64,
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| 32 | RightCmd = 128
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| 33 | };
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| 34 |
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| 35 | class KeyboardController : public KeyboardReportParser {
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| 36 | public:
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| 37 | KeyboardController(USBHost &usb) : hostKeyboard(&usb), key(0), keyOem(0), modifiers(0) {
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| 38 | hostKeyboard.SetReportParser(0, this);
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| 39 | };
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| 40 |
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| 41 | uint8_t getKey() { return key; };
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| 42 | uint8_t getModifiers() { return modifiers; };
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| 43 | uint8_t getOemKey() { return keyOem; };
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| 44 |
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| 45 | protected:
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| 46 | virtual void OnKeyDown(uint8_t mod, uint8_t key);
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| 47 | virtual void OnKeyUp(uint8_t mod, uint8_t key);
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| 48 |
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| 49 | private:
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| 50 | HIDBoot<HID_PROTOCOL_KEYBOARD> hostKeyboard;
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| 51 | uint8_t key, keyOem, modifiers;
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| 52 | };
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| 53 |
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| 54 | #endif
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