| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/renderer/pepper/usb_key_code_conversion.h" |
| |
| #include "base/basictypes.h" |
| #include "third_party/WebKit/public/web/WebInputEvent.h" |
| #include "ui/events/keycodes/dom4/keycode_converter.h" |
| |
| using blink::WebKeyboardEvent; |
| |
| namespace content { |
| |
| uint32_t UsbKeyCodeForKeyboardEvent(const WebKeyboardEvent& key_event) { |
| // Extract the scancode and extended bit from the native key event's lParam. |
| int scancode = (key_event.nativeKeyCode >> 16) & 0x000000FF; |
| if ((key_event.nativeKeyCode & (1 << 24)) != 0) |
| scancode |= 0xe000; |
| |
| return ui::KeycodeConverter::NativeKeycodeToUsbKeycode(scancode); |
| } |
| |
| const char* CodeForKeyboardEvent(const WebKeyboardEvent& key_event) { |
| // Extract the scancode and extended bit from the native key event's lParam. |
| int scancode = (key_event.nativeKeyCode >> 16) & 0x000000FF; |
| if ((key_event.nativeKeyCode & (1 << 24)) != 0) |
| scancode |= 0xe000; |
| |
| return ui::KeycodeConverter::NativeKeycodeToCode(scancode); |
| } |
| |
| } // namespace content |