| // 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. |
| |
| #import "ui/events/keycodes/keyboard_code_conversion_mac.h" |
| |
| #include <algorithm> |
| |
| #import <Carbon/Carbon.h> |
| |
| #include "base/logging.h" |
| |
| namespace ui { |
| |
| namespace { |
| |
| // A struct to hold a Windows keycode to Mac virtual keycode mapping. |
| struct KeyCodeMap { |
| KeyboardCode keycode; |
| int macKeycode; |
| unichar characterIgnoringModifiers; |
| }; |
| |
| // Customized less operator for using std::lower_bound() on a KeyCodeMap array. |
| bool operator<(const KeyCodeMap& a, const KeyCodeMap& b) { |
| return a.keycode < b.keycode; |
| } |
| |
| // This array must keep sorted ascending according to the value of |keycode|, |
| // so that we can binary search it. |
| // TODO(suzhe): This map is not complete, missing entries have macKeycode == -1. |
| const KeyCodeMap kKeyCodesMap[] = { |
| { VKEY_BACK /* 0x08 */, kVK_Delete, kBackspaceCharCode }, |
| { VKEY_TAB /* 0x09 */, kVK_Tab, kTabCharCode }, |
| { VKEY_BACKTAB /* 0x0A */, 0x21E4, '\031' }, |
| { VKEY_CLEAR /* 0x0C */, kVK_ANSI_KeypadClear, kClearCharCode }, |
| { VKEY_RETURN /* 0x0D */, kVK_Return, kReturnCharCode }, |
| { VKEY_SHIFT /* 0x10 */, kVK_Shift, 0 }, |
| { VKEY_CONTROL /* 0x11 */, kVK_Control, 0 }, |
| { VKEY_MENU /* 0x12 */, kVK_Option, 0 }, |
| { VKEY_PAUSE /* 0x13 */, -1, NSPauseFunctionKey }, |
| { VKEY_CAPITAL /* 0x14 */, kVK_CapsLock, 0 }, |
| { VKEY_KANA /* 0x15 */, kVK_JIS_Kana, 0 }, |
| { VKEY_HANGUL /* 0x15 */, -1, 0 }, |
| { VKEY_JUNJA /* 0x17 */, -1, 0 }, |
| { VKEY_FINAL /* 0x18 */, -1, 0 }, |
| { VKEY_HANJA /* 0x19 */, -1, 0 }, |
| { VKEY_KANJI /* 0x19 */, -1, 0 }, |
| { VKEY_ESCAPE /* 0x1B */, kVK_Escape, kEscapeCharCode }, |
| { VKEY_CONVERT /* 0x1C */, -1, 0 }, |
| { VKEY_NONCONVERT /* 0x1D */, -1, 0 }, |
| { VKEY_ACCEPT /* 0x1E */, -1, 0 }, |
| { VKEY_MODECHANGE /* 0x1F */, -1, 0 }, |
| { VKEY_SPACE /* 0x20 */, kVK_Space, kSpaceCharCode }, |
| { VKEY_PRIOR /* 0x21 */, kVK_PageUp, NSPageUpFunctionKey }, |
| { VKEY_NEXT /* 0x22 */, kVK_PageDown, NSPageDownFunctionKey }, |
| { VKEY_END /* 0x23 */, kVK_End, NSEndFunctionKey }, |
| { VKEY_HOME /* 0x24 */, kVK_Home, NSHomeFunctionKey }, |
| { VKEY_LEFT /* 0x25 */, kVK_LeftArrow, NSLeftArrowFunctionKey }, |
| { VKEY_UP /* 0x26 */, kVK_UpArrow, NSUpArrowFunctionKey }, |
| { VKEY_RIGHT /* 0x27 */, kVK_RightArrow, NSRightArrowFunctionKey }, |
| { VKEY_DOWN /* 0x28 */, kVK_DownArrow, NSDownArrowFunctionKey }, |
| { VKEY_SELECT /* 0x29 */, -1, 0 }, |
| { VKEY_PRINT /* 0x2A */, -1, NSPrintFunctionKey }, |
| { VKEY_EXECUTE /* 0x2B */, -1, NSExecuteFunctionKey }, |
| { VKEY_SNAPSHOT /* 0x2C */, -1, NSPrintScreenFunctionKey }, |
| { VKEY_INSERT /* 0x2D */, -1, NSInsertFunctionKey }, |
| { VKEY_DELETE /* 0x2E */, kVK_ForwardDelete, kDeleteCharCode }, |
| { VKEY_HELP /* 0x2F */, kVK_Help, kHelpCharCode }, |
| { VKEY_0 /* 0x30 */, kVK_ANSI_0, '0' }, |
| { VKEY_1 /* 0x31 */, kVK_ANSI_1, '1' }, |
| { VKEY_2 /* 0x32 */, kVK_ANSI_2, '2' }, |
| { VKEY_3 /* 0x33 */, kVK_ANSI_3, '3' }, |
| { VKEY_4 /* 0x34 */, kVK_ANSI_4, '4' }, |
| { VKEY_5 /* 0x35 */, kVK_ANSI_5, '5' }, |
| { VKEY_6 /* 0x36 */, kVK_ANSI_6, '6' }, |
| { VKEY_7 /* 0x37 */, kVK_ANSI_7, '7' }, |
| { VKEY_8 /* 0x38 */, kVK_ANSI_8, '8' }, |
| { VKEY_9 /* 0x39 */, kVK_ANSI_9, '9' }, |
| { VKEY_A /* 0x41 */, kVK_ANSI_A, 'a' }, |
| { VKEY_B /* 0x42 */, kVK_ANSI_B, 'b' }, |
| { VKEY_C /* 0x43 */, kVK_ANSI_C, 'c' }, |
| { VKEY_D /* 0x44 */, kVK_ANSI_D, 'd' }, |
| { VKEY_E /* 0x45 */, kVK_ANSI_E, 'e' }, |
| { VKEY_F /* 0x46 */, kVK_ANSI_F, 'f' }, |
| { VKEY_G /* 0x47 */, kVK_ANSI_G, 'g' }, |
| { VKEY_H /* 0x48 */, kVK_ANSI_H, 'h' }, |
| { VKEY_I /* 0x49 */, kVK_ANSI_I, 'i' }, |
| { VKEY_J /* 0x4A */, kVK_ANSI_J, 'j' }, |
| { VKEY_K /* 0x4B */, kVK_ANSI_K, 'k' }, |
| { VKEY_L /* 0x4C */, kVK_ANSI_L, 'l' }, |
| { VKEY_M /* 0x4D */, kVK_ANSI_M, 'm' }, |
| { VKEY_N /* 0x4E */, kVK_ANSI_N, 'n' }, |
| { VKEY_O /* 0x4F */, kVK_ANSI_O, 'o' }, |
| { VKEY_P /* 0x50 */, kVK_ANSI_P, 'p' }, |
| { VKEY_Q /* 0x51 */, kVK_ANSI_Q, 'q' }, |
| { VKEY_R /* 0x52 */, kVK_ANSI_R, 'r' }, |
| { VKEY_S /* 0x53 */, kVK_ANSI_S, 's' }, |
| { VKEY_T /* 0x54 */, kVK_ANSI_T, 't' }, |
| { VKEY_U /* 0x55 */, kVK_ANSI_U, 'u' }, |
| { VKEY_V /* 0x56 */, kVK_ANSI_V, 'v' }, |
| { VKEY_W /* 0x57 */, kVK_ANSI_W, 'w' }, |
| { VKEY_X /* 0x58 */, kVK_ANSI_X, 'x' }, |
| { VKEY_Y /* 0x59 */, kVK_ANSI_Y, 'y' }, |
| { VKEY_Z /* 0x5A */, kVK_ANSI_Z, 'z' }, |
| { VKEY_LWIN /* 0x5B */, kVK_Command, 0 }, |
| { VKEY_RWIN /* 0x5C */, 0x36, 0 }, |
| { VKEY_APPS /* 0x5D */, 0x36, 0 }, |
| { VKEY_SLEEP /* 0x5F */, -1, 0 }, |
| { VKEY_NUMPAD0 /* 0x60 */, kVK_ANSI_Keypad0, '0' }, |
| { VKEY_NUMPAD1 /* 0x61 */, kVK_ANSI_Keypad1, '1' }, |
| { VKEY_NUMPAD2 /* 0x62 */, kVK_ANSI_Keypad2, '2' }, |
| { VKEY_NUMPAD3 /* 0x63 */, kVK_ANSI_Keypad3, '3' }, |
| { VKEY_NUMPAD4 /* 0x64 */, kVK_ANSI_Keypad4, '4' }, |
| { VKEY_NUMPAD5 /* 0x65 */, kVK_ANSI_Keypad5, '5' }, |
| { VKEY_NUMPAD6 /* 0x66 */, kVK_ANSI_Keypad6, '6' }, |
| { VKEY_NUMPAD7 /* 0x67 */, kVK_ANSI_Keypad7, '7' }, |
| { VKEY_NUMPAD8 /* 0x68 */, kVK_ANSI_Keypad8, '8' }, |
| { VKEY_NUMPAD9 /* 0x69 */, kVK_ANSI_Keypad9, '9' }, |
| { VKEY_MULTIPLY /* 0x6A */, kVK_ANSI_KeypadMultiply, '*' }, |
| { VKEY_ADD /* 0x6B */, kVK_ANSI_KeypadPlus, '+' }, |
| { VKEY_SEPARATOR /* 0x6C */, -1, 0 }, |
| { VKEY_SUBTRACT /* 0x6D */, kVK_ANSI_KeypadMinus, '-' }, |
| { VKEY_DECIMAL /* 0x6E */, kVK_ANSI_KeypadDecimal, '.' }, |
| { VKEY_DIVIDE /* 0x6F */, kVK_ANSI_KeypadDivide, '/' }, |
| { VKEY_F1 /* 0x70 */, kVK_F1, NSF1FunctionKey }, |
| { VKEY_F2 /* 0x71 */, kVK_F2, NSF2FunctionKey }, |
| { VKEY_F3 /* 0x72 */, kVK_F3, NSF3FunctionKey }, |
| { VKEY_F4 /* 0x73 */, kVK_F4, NSF4FunctionKey }, |
| { VKEY_F5 /* 0x74 */, kVK_F5, NSF5FunctionKey }, |
| { VKEY_F6 /* 0x75 */, kVK_F6, NSF6FunctionKey }, |
| { VKEY_F7 /* 0x76 */, kVK_F7, NSF7FunctionKey }, |
| { VKEY_F8 /* 0x77 */, kVK_F8, NSF8FunctionKey }, |
| { VKEY_F9 /* 0x78 */, kVK_F9, NSF9FunctionKey }, |
| { VKEY_F10 /* 0x79 */, kVK_F10, NSF10FunctionKey }, |
| { VKEY_F11 /* 0x7A */, kVK_F11, NSF11FunctionKey }, |
| { VKEY_F12 /* 0x7B */, kVK_F12, NSF12FunctionKey }, |
| { VKEY_F13 /* 0x7C */, kVK_F13, NSF13FunctionKey }, |
| { VKEY_F14 /* 0x7D */, kVK_F14, NSF14FunctionKey }, |
| { VKEY_F15 /* 0x7E */, kVK_F15, NSF15FunctionKey }, |
| { VKEY_F16 /* 0x7F */, kVK_F16, NSF16FunctionKey }, |
| { VKEY_F17 /* 0x80 */, kVK_F17, NSF17FunctionKey }, |
| { VKEY_F18 /* 0x81 */, kVK_F18, NSF18FunctionKey }, |
| { VKEY_F19 /* 0x82 */, kVK_F19, NSF19FunctionKey }, |
| { VKEY_F20 /* 0x83 */, kVK_F20, NSF20FunctionKey }, |
| { VKEY_F21 /* 0x84 */, -1, NSF21FunctionKey }, |
| { VKEY_F22 /* 0x85 */, -1, NSF22FunctionKey }, |
| { VKEY_F23 /* 0x86 */, -1, NSF23FunctionKey }, |
| { VKEY_F24 /* 0x87 */, -1, NSF24FunctionKey }, |
| { VKEY_NUMLOCK /* 0x90 */, -1, 0 }, |
| { VKEY_SCROLL /* 0x91 */, -1, NSScrollLockFunctionKey }, |
| { VKEY_LSHIFT /* 0xA0 */, kVK_Shift, 0 }, |
| { VKEY_RSHIFT /* 0xA1 */, kVK_Shift, 0 }, |
| { VKEY_LCONTROL /* 0xA2 */, kVK_Control, 0 }, |
| { VKEY_RCONTROL /* 0xA3 */, kVK_Control, 0 }, |
| { VKEY_LMENU /* 0xA4 */, -1, 0 }, |
| { VKEY_RMENU /* 0xA5 */, -1, 0 }, |
| { VKEY_BROWSER_BACK /* 0xA6 */, -1, 0 }, |
| { VKEY_BROWSER_FORWARD /* 0xA7 */, -1, 0 }, |
| { VKEY_BROWSER_REFRESH /* 0xA8 */, -1, 0 }, |
| { VKEY_BROWSER_STOP /* 0xA9 */, -1, 0 }, |
| { VKEY_BROWSER_SEARCH /* 0xAA */, -1, 0 }, |
| { VKEY_BROWSER_FAVORITES /* 0xAB */, -1, 0 }, |
| { VKEY_BROWSER_HOME /* 0xAC */, -1, 0 }, |
| { VKEY_VOLUME_MUTE /* 0xAD */, -1, 0 }, |
| { VKEY_VOLUME_DOWN /* 0xAE */, -1, 0 }, |
| { VKEY_VOLUME_UP /* 0xAF */, -1, 0 }, |
| { VKEY_MEDIA_NEXT_TRACK /* 0xB0 */, -1, 0 }, |
| { VKEY_MEDIA_PREV_TRACK /* 0xB1 */, -1, 0 }, |
| { VKEY_MEDIA_STOP /* 0xB2 */, -1, 0 }, |
| { VKEY_MEDIA_PLAY_PAUSE /* 0xB3 */, -1, 0 }, |
| { VKEY_MEDIA_LAUNCH_MAIL /* 0xB4 */, -1, 0 }, |
| { VKEY_MEDIA_LAUNCH_MEDIA_SELECT /* 0xB5 */, -1, 0 }, |
| { VKEY_MEDIA_LAUNCH_APP1 /* 0xB6 */, -1, 0 }, |
| { VKEY_MEDIA_LAUNCH_APP2 /* 0xB7 */, -1, 0 }, |
| { VKEY_OEM_1 /* 0xBA */, kVK_ANSI_Semicolon, ';' }, |
| { VKEY_OEM_PLUS /* 0xBB */, kVK_ANSI_Equal, '=' }, |
| { VKEY_OEM_COMMA /* 0xBC */, kVK_ANSI_Comma, ',' }, |
| { VKEY_OEM_MINUS /* 0xBD */, kVK_ANSI_Minus, '-' }, |
| { VKEY_OEM_PERIOD /* 0xBE */, kVK_ANSI_Period, '.' }, |
| { VKEY_OEM_2 /* 0xBF */, kVK_ANSI_Slash, '/' }, |
| { VKEY_OEM_3 /* 0xC0 */, kVK_ANSI_Grave, '`' }, |
| { VKEY_OEM_4 /* 0xDB */, kVK_ANSI_LeftBracket, '[' }, |
| { VKEY_OEM_5 /* 0xDC */, kVK_ANSI_Backslash, '\\' }, |
| { VKEY_OEM_6 /* 0xDD */, kVK_ANSI_RightBracket, ']' }, |
| { VKEY_OEM_7 /* 0xDE */, kVK_ANSI_Quote, '\'' }, |
| { VKEY_OEM_8 /* 0xDF */, -1, 0 }, |
| { VKEY_OEM_102 /* 0xE2 */, -1, 0 }, |
| { VKEY_PROCESSKEY /* 0xE5 */, -1, 0 }, |
| { VKEY_PACKET /* 0xE7 */, -1, 0 }, |
| { VKEY_ATTN /* 0xF6 */, -1, 0 }, |
| { VKEY_CRSEL /* 0xF7 */, -1, 0 }, |
| { VKEY_EXSEL /* 0xF8 */, -1, 0 }, |
| { VKEY_EREOF /* 0xF9 */, -1, 0 }, |
| { VKEY_PLAY /* 0xFA */, -1, 0 }, |
| { VKEY_ZOOM /* 0xFB */, -1, 0 }, |
| { VKEY_NONAME /* 0xFC */, -1, 0 }, |
| { VKEY_PA1 /* 0xFD */, -1, 0 }, |
| { VKEY_OEM_CLEAR /* 0xFE */, kVK_ANSI_KeypadClear, kClearCharCode } |
| }; |
| |
| // A convenient array for getting symbol characters on the number keys. |
| const char kShiftCharsForNumberKeys[] = ")!@#$%^&*("; |
| |
| // Translates from character code to keyboard code. |
| KeyboardCode KeyboardCodeFromCharCode(unichar charCode) { |
| switch (charCode) { |
| case 8: case 0x7F: return VKEY_BACK; |
| case 9: return VKEY_TAB; |
| case 0xD: case 3: return VKEY_RETURN; |
| case 0x1B: return VKEY_ESCAPE; |
| case ' ': return VKEY_SPACE; |
| case NSHomeFunctionKey: return VKEY_HOME; |
| case NSEndFunctionKey: return VKEY_END; |
| case NSPageUpFunctionKey: return VKEY_PRIOR; |
| case NSPageDownFunctionKey: return VKEY_NEXT; |
| case NSUpArrowFunctionKey: return VKEY_UP; |
| case NSDownArrowFunctionKey: return VKEY_DOWN; |
| case NSLeftArrowFunctionKey: return VKEY_LEFT; |
| case NSRightArrowFunctionKey: return VKEY_RIGHT; |
| case NSDeleteFunctionKey: return VKEY_DELETE; |
| |
| case '0': case ')': return VKEY_0; |
| case '1': case '!': return VKEY_1; |
| case '2': case '@': return VKEY_2; |
| case '3': case '#': return VKEY_3; |
| case '4': case '$': return VKEY_4; |
| case '5': case '%': return VKEY_5; |
| case '6': case '^': return VKEY_6; |
| case '7': case '&': return VKEY_7; |
| case '8': case '*': return VKEY_8; |
| case '9': case '(': return VKEY_9; |
| |
| case 'a': case 'A': return VKEY_A; |
| case 'b': case 'B': return VKEY_B; |
| case 'c': case 'C': return VKEY_C; |
| case 'd': case 'D': return VKEY_D; |
| case 'e': case 'E': return VKEY_E; |
| case 'f': case 'F': return VKEY_F; |
| case 'g': case 'G': return VKEY_G; |
| case 'h': case 'H': return VKEY_H; |
| case 'i': case 'I': return VKEY_I; |
| case 'j': case 'J': return VKEY_J; |
| case 'k': case 'K': return VKEY_K; |
| case 'l': case 'L': return VKEY_L; |
| case 'm': case 'M': return VKEY_M; |
| case 'n': case 'N': return VKEY_N; |
| case 'o': case 'O': return VKEY_O; |
| case 'p': case 'P': return VKEY_P; |
| case 'q': case 'Q': return VKEY_Q; |
| case 'r': case 'R': return VKEY_R; |
| case 's': case 'S': return VKEY_S; |
| case 't': case 'T': return VKEY_T; |
| case 'u': case 'U': return VKEY_U; |
| case 'v': case 'V': return VKEY_V; |
| case 'w': case 'W': return VKEY_W; |
| case 'x': case 'X': return VKEY_X; |
| case 'y': case 'Y': return VKEY_Y; |
| case 'z': case 'Z': return VKEY_Z; |
| |
| case NSPauseFunctionKey: return VKEY_PAUSE; |
| case NSSelectFunctionKey: return VKEY_SELECT; |
| case NSPrintFunctionKey: return VKEY_PRINT; |
| case NSExecuteFunctionKey: return VKEY_EXECUTE; |
| case NSPrintScreenFunctionKey: return VKEY_SNAPSHOT; |
| case NSInsertFunctionKey: return VKEY_INSERT; |
| case NSHelpFunctionKey: return VKEY_INSERT; |
| |
| case NSF1FunctionKey: return VKEY_F1; |
| case NSF2FunctionKey: return VKEY_F2; |
| case NSF3FunctionKey: return VKEY_F3; |
| case NSF4FunctionKey: return VKEY_F4; |
| case NSF5FunctionKey: return VKEY_F5; |
| case NSF6FunctionKey: return VKEY_F6; |
| case NSF7FunctionKey: return VKEY_F7; |
| case NSF8FunctionKey: return VKEY_F8; |
| case NSF9FunctionKey: return VKEY_F9; |
| case NSF10FunctionKey: return VKEY_F10; |
| case NSF11FunctionKey: return VKEY_F11; |
| case NSF12FunctionKey: return VKEY_F12; |
| case NSF13FunctionKey: return VKEY_F13; |
| case NSF14FunctionKey: return VKEY_F14; |
| case NSF15FunctionKey: return VKEY_F15; |
| case NSF16FunctionKey: return VKEY_F16; |
| case NSF17FunctionKey: return VKEY_F17; |
| case NSF18FunctionKey: return VKEY_F18; |
| case NSF19FunctionKey: return VKEY_F19; |
| case NSF20FunctionKey: return VKEY_F20; |
| |
| case NSF21FunctionKey: return VKEY_F21; |
| case NSF22FunctionKey: return VKEY_F22; |
| case NSF23FunctionKey: return VKEY_F23; |
| case NSF24FunctionKey: return VKEY_F24; |
| case NSScrollLockFunctionKey: return VKEY_SCROLL; |
| |
| // U.S. Specific mappings. Mileage may vary. |
| case ';': case ':': return VKEY_OEM_1; |
| case '=': case '+': return VKEY_OEM_PLUS; |
| case ',': case '<': return VKEY_OEM_COMMA; |
| case '-': case '_': return VKEY_OEM_MINUS; |
| case '.': case '>': return VKEY_OEM_PERIOD; |
| case '/': case '?': return VKEY_OEM_2; |
| case '`': case '~': return VKEY_OEM_3; |
| case '[': case '{': return VKEY_OEM_4; |
| case '\\': case '|': return VKEY_OEM_5; |
| case ']': case '}': return VKEY_OEM_6; |
| case '\'': case '"': return VKEY_OEM_7; |
| } |
| |
| return VKEY_UNKNOWN; |
| } |
| |
| KeyboardCode KeyboardCodeFromKeyCode(unsigned short keyCode) { |
| static const KeyboardCode kKeyboardCodes[] = { |
| /* 0 */ VKEY_A, |
| /* 1 */ VKEY_S, |
| /* 2 */ VKEY_D, |
| /* 3 */ VKEY_F, |
| /* 4 */ VKEY_H, |
| /* 5 */ VKEY_G, |
| /* 6 */ VKEY_Z, |
| /* 7 */ VKEY_X, |
| /* 8 */ VKEY_C, |
| /* 9 */ VKEY_V, |
| /* 0x0A */ VKEY_OEM_3, // Section key. |
| /* 0x0B */ VKEY_B, |
| /* 0x0C */ VKEY_Q, |
| /* 0x0D */ VKEY_W, |
| /* 0x0E */ VKEY_E, |
| /* 0x0F */ VKEY_R, |
| /* 0x10 */ VKEY_Y, |
| /* 0x11 */ VKEY_T, |
| /* 0x12 */ VKEY_1, |
| /* 0x13 */ VKEY_2, |
| /* 0x14 */ VKEY_3, |
| /* 0x15 */ VKEY_4, |
| /* 0x16 */ VKEY_6, |
| /* 0x17 */ VKEY_5, |
| /* 0x18 */ VKEY_OEM_PLUS, // =+ |
| /* 0x19 */ VKEY_9, |
| /* 0x1A */ VKEY_7, |
| /* 0x1B */ VKEY_OEM_MINUS, // -_ |
| /* 0x1C */ VKEY_8, |
| /* 0x1D */ VKEY_0, |
| /* 0x1E */ VKEY_OEM_6, // ]} |
| /* 0x1F */ VKEY_O, |
| /* 0x20 */ VKEY_U, |
| /* 0x21 */ VKEY_OEM_4, // {[ |
| /* 0x22 */ VKEY_I, |
| /* 0x23 */ VKEY_P, |
| /* 0x24 */ VKEY_RETURN, // Return |
| /* 0x25 */ VKEY_L, |
| /* 0x26 */ VKEY_J, |
| /* 0x27 */ VKEY_OEM_7, // '" |
| /* 0x28 */ VKEY_K, |
| /* 0x29 */ VKEY_OEM_1, // ;: |
| /* 0x2A */ VKEY_OEM_5, // \| |
| /* 0x2B */ VKEY_OEM_COMMA, // ,< |
| /* 0x2C */ VKEY_OEM_2, // /? |
| /* 0x2D */ VKEY_N, |
| /* 0x2E */ VKEY_M, |
| /* 0x2F */ VKEY_OEM_PERIOD, // .> |
| /* 0x30 */ VKEY_TAB, |
| /* 0x31 */ VKEY_SPACE, |
| /* 0x32 */ VKEY_OEM_3, // `~ |
| /* 0x33 */ VKEY_BACK, // Backspace |
| /* 0x34 */ VKEY_UNKNOWN, // n/a |
| /* 0x35 */ VKEY_ESCAPE, |
| /* 0x36 */ VKEY_APPS, // Right Command |
| /* 0x37 */ VKEY_LWIN, // Left Command |
| /* 0x38 */ VKEY_SHIFT, // Left Shift |
| /* 0x39 */ VKEY_CAPITAL, // Caps Lock |
| /* 0x3A */ VKEY_MENU, // Left Option |
| /* 0x3B */ VKEY_CONTROL, // Left Ctrl |
| /* 0x3C */ VKEY_SHIFT, // Right Shift |
| /* 0x3D */ VKEY_MENU, // Right Option |
| /* 0x3E */ VKEY_CONTROL, // Right Ctrl |
| /* 0x3F */ VKEY_UNKNOWN, // fn |
| /* 0x40 */ VKEY_F17, |
| /* 0x41 */ VKEY_DECIMAL, // Num Pad . |
| /* 0x42 */ VKEY_UNKNOWN, // n/a |
| /* 0x43 */ VKEY_MULTIPLY, // Num Pad * |
| /* 0x44 */ VKEY_UNKNOWN, // n/a |
| /* 0x45 */ VKEY_ADD, // Num Pad + |
| /* 0x46 */ VKEY_UNKNOWN, // n/a |
| /* 0x47 */ VKEY_CLEAR, // Num Pad Clear |
| /* 0x48 */ VKEY_VOLUME_UP, |
| /* 0x49 */ VKEY_VOLUME_DOWN, |
| /* 0x4A */ VKEY_VOLUME_MUTE, |
| /* 0x4B */ VKEY_DIVIDE, // Num Pad / |
| /* 0x4C */ VKEY_RETURN, // Num Pad Enter |
| /* 0x4D */ VKEY_UNKNOWN, // n/a |
| /* 0x4E */ VKEY_SUBTRACT, // Num Pad - |
| /* 0x4F */ VKEY_F18, |
| /* 0x50 */ VKEY_F19, |
| /* 0x51 */ VKEY_OEM_PLUS, // Num Pad =. |
| /* 0x52 */ VKEY_NUMPAD0, |
| /* 0x53 */ VKEY_NUMPAD1, |
| /* 0x54 */ VKEY_NUMPAD2, |
| /* 0x55 */ VKEY_NUMPAD3, |
| /* 0x56 */ VKEY_NUMPAD4, |
| /* 0x57 */ VKEY_NUMPAD5, |
| /* 0x58 */ VKEY_NUMPAD6, |
| /* 0x59 */ VKEY_NUMPAD7, |
| /* 0x5A */ VKEY_F20, |
| /* 0x5B */ VKEY_NUMPAD8, |
| /* 0x5C */ VKEY_NUMPAD9, |
| /* 0x5D */ VKEY_UNKNOWN, // Yen (JIS Keyboard Only) |
| /* 0x5E */ VKEY_UNKNOWN, // Underscore (JIS Keyboard Only) |
| /* 0x5F */ VKEY_UNKNOWN, // KeypadComma (JIS Keyboard Only) |
| /* 0x60 */ VKEY_F5, |
| /* 0x61 */ VKEY_F6, |
| /* 0x62 */ VKEY_F7, |
| /* 0x63 */ VKEY_F3, |
| /* 0x64 */ VKEY_F8, |
| /* 0x65 */ VKEY_F9, |
| /* 0x66 */ VKEY_UNKNOWN, // Eisu (JIS Keyboard Only) |
| /* 0x67 */ VKEY_F11, |
| /* 0x68 */ VKEY_UNKNOWN, // Kana (JIS Keyboard Only) |
| /* 0x69 */ VKEY_F13, |
| /* 0x6A */ VKEY_F16, |
| /* 0x6B */ VKEY_F14, |
| /* 0x6C */ VKEY_UNKNOWN, // n/a |
| /* 0x6D */ VKEY_F10, |
| /* 0x6E */ VKEY_UNKNOWN, // n/a (Windows95 key?) |
| /* 0x6F */ VKEY_F12, |
| /* 0x70 */ VKEY_UNKNOWN, // n/a |
| /* 0x71 */ VKEY_F15, |
| /* 0x72 */ VKEY_INSERT, // Help |
| /* 0x73 */ VKEY_HOME, // Home |
| /* 0x74 */ VKEY_PRIOR, // Page Up |
| /* 0x75 */ VKEY_DELETE, // Forward Delete |
| /* 0x76 */ VKEY_F4, |
| /* 0x77 */ VKEY_END, // End |
| /* 0x78 */ VKEY_F2, |
| /* 0x79 */ VKEY_NEXT, // Page Down |
| /* 0x7A */ VKEY_F1, |
| /* 0x7B */ VKEY_LEFT, // Left Arrow |
| /* 0x7C */ VKEY_RIGHT, // Right Arrow |
| /* 0x7D */ VKEY_DOWN, // Down Arrow |
| /* 0x7E */ VKEY_UP, // Up Arrow |
| /* 0x7F */ VKEY_UNKNOWN // n/a |
| }; |
| |
| if (keyCode >= 0x80) |
| return VKEY_UNKNOWN; |
| |
| return kKeyboardCodes[keyCode]; |
| } |
| |
| } // namespace |
| |
| int MacKeyCodeForWindowsKeyCode(KeyboardCode keycode, |
| NSUInteger flags, |
| unichar* character, |
| unichar* characterIgnoringModifiers) { |
| KeyCodeMap from; |
| from.keycode = keycode; |
| |
| const KeyCodeMap* ptr = std::lower_bound( |
| kKeyCodesMap, kKeyCodesMap + arraysize(kKeyCodesMap), from); |
| |
| if (ptr >= kKeyCodesMap + arraysize(kKeyCodesMap) || |
| ptr->keycode != keycode || ptr->macKeycode == -1) |
| return -1; |
| |
| int macKeycode = ptr->macKeycode; |
| if (characterIgnoringModifiers) |
| *characterIgnoringModifiers = ptr->characterIgnoringModifiers; |
| |
| if (!character) |
| return macKeycode; |
| |
| *character = ptr->characterIgnoringModifiers; |
| |
| // Fill in |character| according to flags. |
| if (flags & NSShiftKeyMask) { |
| if (keycode >= VKEY_0 && keycode <= VKEY_9) { |
| *character = kShiftCharsForNumberKeys[keycode - VKEY_0]; |
| } else if (keycode >= VKEY_A && keycode <= VKEY_Z) { |
| *character = 'A' + (keycode - VKEY_A); |
| } else { |
| switch (macKeycode) { |
| case kVK_ANSI_Grave: |
| *character = '~'; |
| break; |
| case kVK_ANSI_Minus: |
| *character = '_'; |
| break; |
| case kVK_ANSI_Equal: |
| *character = '+'; |
| break; |
| case kVK_ANSI_LeftBracket: |
| *character = '{'; |
| break; |
| case kVK_ANSI_RightBracket: |
| *character = '}'; |
| break; |
| case kVK_ANSI_Backslash: |
| *character = '|'; |
| break; |
| case kVK_ANSI_Semicolon: |
| *character = ':'; |
| break; |
| case kVK_ANSI_Quote: |
| *character = '\"'; |
| break; |
| case kVK_ANSI_Comma: |
| *character = '<'; |
| break; |
| case kVK_ANSI_Period: |
| *character = '>'; |
| break; |
| case kVK_ANSI_Slash: |
| *character = '?'; |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| // Control characters. |
| if (flags & NSControlKeyMask) { |
| if (keycode >= VKEY_A && keycode <= VKEY_Z) |
| *character = 1 + keycode - VKEY_A; |
| else if (macKeycode == kVK_ANSI_LeftBracket) |
| *character = 27; |
| else if (macKeycode == kVK_ANSI_Backslash) |
| *character = 28; |
| else if (macKeycode == kVK_ANSI_RightBracket) |
| *character = 29; |
| } |
| |
| // TODO(suzhe): Support characters for Option key bindings. |
| return macKeycode; |
| } |
| |
| KeyboardCode KeyboardCodeFromNSEvent(NSEvent* event) { |
| KeyboardCode code = VKEY_UNKNOWN; |
| |
| if ([event type] == NSKeyDown || [event type] == NSKeyUp) { |
| NSString* characters = [event characters]; |
| if ([characters length] > 0) |
| code = KeyboardCodeFromCharCode([characters characterAtIndex:0]); |
| if (code) |
| return code; |
| |
| characters = [event charactersIgnoringModifiers]; |
| if ([characters length] > 0) |
| code = KeyboardCodeFromCharCode([characters characterAtIndex:0]); |
| if (code) |
| return code; |
| } |
| return KeyboardCodeFromKeyCode([event keyCode]); |
| } |
| |
| } // namespace ui |
