我正在使用CGEventCreateKeyboardEvent
,需要知道要使用的CGKeyCode
值。
具体来说,我在 Command 键的关键代码之后。文档提供了其他键的示例: z 是6
, shift 是56
。
某处必须有一个Mac虚拟密钥代码列表?
答案 0 :(得分:65)
以下是快速参考的常用密钥代码列表,摘自Events.h
。
如果您需要在应用程序中使用这些密钥代码,则应包括Carbon框架:
目标-C:
#include <Carbon/Carbon.h>
夫特:
import Carbon.HIToolbox
然后,您可以直接使用kVK_ANSI_A
常量。
键常量引用键盘上的物理键。如果打字员使用不同的键盘布局,他们的输出会改变。常量中的字母仅对应于美国QWERTY键盘布局。
例如,本垒打上的左手无名键:
QWERTY keyboard layout
&gt; s &gt; kVK_ANSI_S
&gt; "s"
Dvorak keyboard layout
&gt; o &gt; kVK_ANSI_S
&gt; "o"
此处讨论了将键码与布局无关的转换为字符串的策略,反之亦然:
How to convert ASCII character to CGKeyCode?
来自Events.h
:
/*
* Summary:
* Virtual keycodes
*
* Discussion:
* These constants are the virtual keycodes defined originally in
* Inside Mac Volume V, pg. V-191. They identify physical keys on a
* keyboard. Those constants with "ANSI" in the name are labeled
* according to the key position on an ANSI-standard US keyboard.
* For example, kVK_ANSI_A indicates the virtual keycode for the key
* with the letter 'A' in the US keyboard layout. Other keyboard
* layouts may have the 'A' key label on a different physical key;
* in this case, pressing 'A' will generate a different virtual
* keycode.
*/
enum {
kVK_ANSI_A = 0x00,
kVK_ANSI_S = 0x01,
kVK_ANSI_D = 0x02,
kVK_ANSI_F = 0x03,
kVK_ANSI_H = 0x04,
kVK_ANSI_G = 0x05,
kVK_ANSI_Z = 0x06,
kVK_ANSI_X = 0x07,
kVK_ANSI_C = 0x08,
kVK_ANSI_V = 0x09,
kVK_ANSI_B = 0x0B,
kVK_ANSI_Q = 0x0C,
kVK_ANSI_W = 0x0D,
kVK_ANSI_E = 0x0E,
kVK_ANSI_R = 0x0F,
kVK_ANSI_Y = 0x10,
kVK_ANSI_T = 0x11,
kVK_ANSI_1 = 0x12,
kVK_ANSI_2 = 0x13,
kVK_ANSI_3 = 0x14,
kVK_ANSI_4 = 0x15,
kVK_ANSI_6 = 0x16,
kVK_ANSI_5 = 0x17,
kVK_ANSI_Equal = 0x18,
kVK_ANSI_9 = 0x19,
kVK_ANSI_7 = 0x1A,
kVK_ANSI_Minus = 0x1B,
kVK_ANSI_8 = 0x1C,
kVK_ANSI_0 = 0x1D,
kVK_ANSI_RightBracket = 0x1E,
kVK_ANSI_O = 0x1F,
kVK_ANSI_U = 0x20,
kVK_ANSI_LeftBracket = 0x21,
kVK_ANSI_I = 0x22,
kVK_ANSI_P = 0x23,
kVK_ANSI_L = 0x25,
kVK_ANSI_J = 0x26,
kVK_ANSI_Quote = 0x27,
kVK_ANSI_K = 0x28,
kVK_ANSI_Semicolon = 0x29,
kVK_ANSI_Backslash = 0x2A,
kVK_ANSI_Comma = 0x2B,
kVK_ANSI_Slash = 0x2C,
kVK_ANSI_N = 0x2D,
kVK_ANSI_M = 0x2E,
kVK_ANSI_Period = 0x2F,
kVK_ANSI_Grave = 0x32,
kVK_ANSI_KeypadDecimal = 0x41,
kVK_ANSI_KeypadMultiply = 0x43,
kVK_ANSI_KeypadPlus = 0x45,
kVK_ANSI_KeypadClear = 0x47,
kVK_ANSI_KeypadDivide = 0x4B,
kVK_ANSI_KeypadEnter = 0x4C,
kVK_ANSI_KeypadMinus = 0x4E,
kVK_ANSI_KeypadEquals = 0x51,
kVK_ANSI_Keypad0 = 0x52,
kVK_ANSI_Keypad1 = 0x53,
kVK_ANSI_Keypad2 = 0x54,
kVK_ANSI_Keypad3 = 0x55,
kVK_ANSI_Keypad4 = 0x56,
kVK_ANSI_Keypad5 = 0x57,
kVK_ANSI_Keypad6 = 0x58,
kVK_ANSI_Keypad7 = 0x59,
kVK_ANSI_Keypad8 = 0x5B,
kVK_ANSI_Keypad9 = 0x5C
};
/* keycodes for keys that are independent of keyboard layout*/
enum {
kVK_Return = 0x24,
kVK_Tab = 0x30,
kVK_Space = 0x31,
kVK_Delete = 0x33,
kVK_Escape = 0x35,
kVK_Command = 0x37,
kVK_Shift = 0x38,
kVK_CapsLock = 0x39,
kVK_Option = 0x3A,
kVK_Control = 0x3B,
kVK_RightShift = 0x3C,
kVK_RightOption = 0x3D,
kVK_RightControl = 0x3E,
kVK_Function = 0x3F,
kVK_F17 = 0x40,
kVK_VolumeUp = 0x48,
kVK_VolumeDown = 0x49,
kVK_Mute = 0x4A,
kVK_F18 = 0x4F,
kVK_F19 = 0x50,
kVK_F20 = 0x5A,
kVK_F5 = 0x60,
kVK_F6 = 0x61,
kVK_F7 = 0x62,
kVK_F3 = 0x63,
kVK_F8 = 0x64,
kVK_F9 = 0x65,
kVK_F11 = 0x67,
kVK_F13 = 0x69,
kVK_F16 = 0x6A,
kVK_F14 = 0x6B,
kVK_F10 = 0x6D,
kVK_F12 = 0x6F,
kVK_F15 = 0x71,
kVK_Help = 0x72,
kVK_Home = 0x73,
kVK_PageUp = 0x74,
kVK_ForwardDelete = 0x75,
kVK_F4 = 0x76,
kVK_End = 0x77,
kVK_F2 = 0x78,
kVK_PageDown = 0x79,
kVK_F1 = 0x7A,
kVK_LeftArrow = 0x7B,
kVK_RightArrow = 0x7C,
kVK_DownArrow = 0x7D,
kVK_UpArrow = 0x7E
};
Macintosh Toolbox Essentials在Figure 2-10
中说明了Apple Extended Keyboard II的这些虚拟键码的物理位置:
答案 1 :(得分:63)
<HIToolbox/Events.h>
中的规范参考更多:
/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/Headers/Events.h
答案 2 :(得分:18)
答案 3 :(得分:3)
答案 4 :(得分:1)
除了其他答案中提供的键码之外,macOS Sierra中引入的较新API中还存在用于密钥重新映射的“使用ID”:
技术说明TN2450
重新映射macOS 10.12 Sierra中的密钥
在macOS Sierra 10.12中,更改了密钥重新映射的机制。本技术说明适用于关键重新映射软件的开发人员,以便他们可以更新其软件以支持macOS Sierra 10.12。在本技术说明中,我们提供了两种用于实现macOS 10.12的关键重新映射功能的解决方案。
https://developer.apple.com/library/archive/technotes/tn2450/_index.html
Keyboard a and A - 0x04
Keyboard b and B - 0x05
Keyboard c and C - 0x06
Keyboard d and D - 0x07
Keyboard e and E - 0x08
...
答案 5 :(得分:0)
如果有人想输入ansi字符,这里有一些预置的Objective-C字典:
NSDictionary *lowerCaseCodes = @{
@"Q" : [NSNumber numberWithInteger:12],
@"W" : [NSNumber numberWithInteger: 13],
@"E" : [NSNumber numberWithInteger: 14],
@"R" : [NSNumber numberWithInteger: 15],
@"T" : [NSNumber numberWithInteger: 17],
@"Y" : [NSNumber numberWithInteger: 16],
@"U" : [NSNumber numberWithInteger: 32],
@"I" : [NSNumber numberWithInteger: 34],
@"O" : [NSNumber numberWithInteger: 31],
@"P" : [NSNumber numberWithInteger: 35],
@"A" : [NSNumber numberWithInteger: 0],
@"S" : [NSNumber numberWithInteger: 1],
@"D" : [NSNumber numberWithInteger: 2],
@"F" : [NSNumber numberWithInteger: 3],
@"G" : [NSNumber numberWithInteger: 5],
@"H" : [NSNumber numberWithInteger: 4],
@"J" : [NSNumber numberWithInteger: 38],
@"K" : [NSNumber numberWithInteger: 40],
@"L" : [NSNumber numberWithInteger: 37],
@"Z" : [NSNumber numberWithInteger: 6],
@"X" : [NSNumber numberWithInteger: 7],
@"C" : [NSNumber numberWithInteger: 8],
@"V" : [NSNumber numberWithInteger: 9],
@"B" : [NSNumber numberWithInteger: 11],
@"N" : [NSNumber numberWithInteger: 45],
@"M" : [NSNumber numberWithInteger: 46],
@"0" : [NSNumber numberWithInteger: 29],
@"1" : [NSNumber numberWithInteger: 18],
@"2" : [NSNumber numberWithInteger: 19],
@"3" : [NSNumber numberWithInteger: 20],
@"4" : [NSNumber numberWithInteger: 21],
@"5" : [NSNumber numberWithInteger: 23],
@"6" : [NSNumber numberWithInteger: 22],
@"7" : [NSNumber numberWithInteger: 26],
@"8" : [NSNumber numberWithInteger: 28],
@"9" : [NSNumber numberWithInteger: 25],
@" " : [NSNumber numberWithInteger: 49],
@"." : [NSNumber numberWithInteger: 47],
@"," : [NSNumber numberWithInteger: 43],
@"/" : [NSNumber numberWithInteger: 44],
@";" : [NSNumber numberWithInteger: 41],
@"'" : [NSNumber numberWithInteger: 39],
@"[" : [NSNumber numberWithInteger: 33],
@"]" : [NSNumber numberWithInteger: 30],
@"\\" : [NSNumber numberWithInteger: 42],
@"-" : [NSNumber numberWithInteger: 27],
@"=" : [NSNumber numberWithInteger: 24]
};
NSDictionary *shiftCodes = @{//these keys must be used in conjunction with the shift key
@"<" : [NSNumber numberWithInteger: 43],
@">" : [NSNumber numberWithInteger: 47],
@"?" : [NSNumber numberWithInteger: 44],
@":" : [NSNumber numberWithInteger: 41],
@"\"" : [NSNumber numberWithInteger: 39],
@"{" : [NSNumber numberWithInteger: 33],
@"}" : [NSNumber numberWithInteger: 30],
@"|" : [NSNumber numberWithInteger: 42],
@")" : [NSNumber numberWithInteger: 29],
@"!" : [NSNumber numberWithInteger: 18],
@"@" : [NSNumber numberWithInteger: 19],
@"#" : [NSNumber numberWithInteger: 20],
@"$" : [NSNumber numberWithInteger: 21],
@"%" : [NSNumber numberWithInteger: 23],
@"^" : [NSNumber numberWithInteger: 22],
@"&" : [NSNumber numberWithInteger: 26],
@"*" : [NSNumber numberWithInteger: 28],
@"(" : [NSNumber numberWithInteger: 25],
@"_" : [NSNumber numberWithInteger: 27],
@"+" : [NSNumber numberWithInteger: 24]
};