1 // Copyright (c) 2011 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 #ifndef UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_MAC_H_ 6 #define UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_MAC_H_ 7 8 #import <Cocoa/Cocoa.h> 9 10 #include "base/basictypes.h" 11 #include "ui/events/events_base_export.h" 12 #include "ui/events/keycodes/keyboard_codes_posix.h" 13 14 namespace ui { 15 16 // We use windows virtual keycodes throughout our keyboard event related code, 17 // including unit tests. But Mac uses a different set of virtual keycodes. 18 // This function converts a windows virtual keycode into Mac's virtual key code 19 // and corresponding unicode character. |flags| is the Cocoa modifiers mask 20 // such as NSControlKeyMask, NSShiftKeyMask, etc. 21 // When success, the corresponding Mac's virtual key code will be returned. 22 // The corresponding unicode character will be stored in |character|, and the 23 // corresponding unicode character ignoring the modifiers will be stored in 24 // |characterIgnoringModifiers|. 25 // -1 will be returned if the keycode can't be converted. 26 // This function is mainly for simulating keyboard events in unit tests. 27 // See |KeyboardCodeFromNSEvent| for reverse conversion. 28 EVENTS_BASE_EXPORT int MacKeyCodeForWindowsKeyCode( 29 KeyboardCode keycode, 30 NSUInteger flags, 31 unichar* character, 32 unichar* characterIgnoringModifiers); 33 34 // This implementation cribbed from: 35 // third_party/WebKit/Source/web/mac/WebInputEventFactory.mm 36 // Converts |event| into a |KeyboardCode|. The mapping is not direct as the Mac 37 // has a different notion of key codes. 38 EVENTS_BASE_EXPORT KeyboardCode KeyboardCodeFromNSEvent(NSEvent* event); 39 40 EVENTS_BASE_EXPORT const char* CodeFromNSEvent(NSEvent* event); 41 42 } // namespace ui 43 44 #endif // UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_MAC_H_ 45
