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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/plugins/ppapi/usb_key_code_conversion.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "third_party/WebKit/public/web/WebInputEvent.h" | |
| 9 | |
| 10 using WebKit::WebKeyboardEvent; | |
| 11 | |
| 12 namespace webkit { | |
| 13 namespace ppapi { | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 #define USB_KEYMAP(usb, xkb, win, mac) {usb, win} | |
| 18 #include "ui/base/keycodes/usb_keycode_map.h" | |
| 19 #undef USB_KEYMAP | |
| 20 | |
| 21 } // anonymous namespace | |
| 22 | |
| 23 uint32_t UsbKeyCodeForKeyboardEvent(const WebKeyboardEvent& key_event) { | |
| 24 // Extract the scancode and extended bit from the native key event's lParam. | |
| 25 int scancode = (key_event.nativeKeyCode >> 16) & 0x000000FF; | |
| 26 if ((key_event.nativeKeyCode & (1 << 24)) != 0) | |
| 27 scancode |= 0xe000; | |
| 28 | |
| 29 return NativeKeycodeToUsbKeycode(scancode); | |
| 30 } | |
| 31 | |
| 32 } // namespace ppapi | |
| 33 } // namespace webkit | |
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