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Keycodes for keys with printable characters are represented by their Unicode code points. Keycodes without character representations are determined by their scancode bitwise OR-ed with 1<<30 (0x40000000). The table below contains keycodes corresponding to ASCII characters and keycodes without character representations, but it omits non-ASCII Unicode characters.
Decimal Value |
Hex Value (Char) |
SDL_Keycode Constant |
0 |
0x00 ('\0') |
SDLK_UNKNOWN |
8 |
0x08 ('\b') |
SDLK_BACKSPACE |
9 |
0x09 ('\t') |
SDLK_TAB |
13 |
0x0D ('\r') |
SDLK_RETURN |
27 |
0x1B ('\033') |
SDLK_ESCAPE |
32 |
0x20 (' ') |
SDLK_SPACE |
33 |
0x21 ('!') |
SDLK_EXCLAIM |
34 |
0x22 ('"') |
SDLK_QUOTEDBL |
35 |
0x23 ('#') |
SDLK_HASH |
36 |
0x24 ('$') |
SDLK_DOLLAR |
37 |
0x25 ('%') |
SDLK_PERCENT |
38 |
0x26 ('&') |
SDLK_AMPERSAND |
39 |
0x27 ('\'') |
SDLK_QUOTE |
40 |
0x28 ('(') |
SDLK_LEFTPAREN |
41 |
0x29 (')') |
SDLK_RIGHTPAREN |
42 |
0x2A ('*') |
SDLK_ASTERISK |
43 |
0x2B ('+') |
SDLK_PLUS |
44 |
0x2C (',') |
SDLK_COMMA |
45 |
0x2D ('-') |
SDLK_MINUS |
46 |
0x2E ('.') |
SDLK_PERIOD |
47 |
0x2F ('/') |
SDLK_SLASH |
48 |
0x30 ('0') |
SDLK_0 |
49 |
0x31 ('1') |
SDLK_1 |
50 |
0x32 ('2') |
SDLK_2 |
51 |
0x33 ('3') |
SDLK_3 |
52 |
0x34 ('4') |
SDLK_4 |
53 |
0x35 ('5') |
SDLK_5 |
54 |
0x36 ('6') |
SDLK_6 |
55 |
0x37 ('7') |
SDLK_7 |
56 |
0x38 ('8') |
SDLK_8 |
57 |
0x39 ('9') |
SDLK_9 |
58 |
0x3A (':') |
SDLK_COLON |
59 |
0x3B (';') |
SDLK_SEMICOLON |
60 |
0x3C ('<') |
SDLK_LESS |
61 |
0x3D ('=') |
SDLK_EQUALS |
62 |
0x3E ('>') |
SDLK_GREATER |
63 |
0x3F ('?') |
SDLK_QUESTION |
64 |
0x40 ('@') |
SDLK_AT |
91 |
0x5B ('[') |
SDLK_LEFTBRACKET |
92 |
0x5C ('\\') |
SDLK_BACKSLASH |
93 |
0x5D (']') |
SDLK_RIGHTBRACKET |
94 |
0x5E ('^') |
SDLK_CARET |
95 |
0x5F ('_') |
SDLK_UNDERSCORE |
96 |
0x60 ('`') |
SDLK_BACKQUOTE |
97 |
0x61 ('a') |
SDLK_a |
98 |
0x62 ('b') |
SDLK_b |
99 |
0x63 ('c') |
SDLK_c |
100 |
0x64 ('d') |
SDLK_d |
101 |
0x65 ('e') |
SDLK_e |
102 |
0x66 ('f') |
SDLK_f |
103 |
0x67 ('g') |
SDLK_g |
104 |
0x68 ('h') |
SDLK_h |
105 |
0x69 ('i') |
SDLK_i |
106 |
0x6A ('j') |
SDLK_j |
107 |
0x6B ('k') |
SDLK_k |
108 |
0x6C ('l') |
SDLK_l |
109 |
0x6D ('m') |
SDLK_m |
110 |
0x6E ('n') |
SDLK_n |
111 |
0x6F ('o') |
SDLK_o |
112 |
0x70 ('p') |
SDLK_p |
113 |
0x71 ('q') |
SDLK_q |
114 |
0x72 ('r') |
SDLK_r |
115 |
0x73 ('s') |
SDLK_s |
116 |
0x74 ('t') |
SDLK_t |
117 |
0x75 ('u') |
SDLK_u |
118 |
0x76 ('v') |
SDLK_v |
119 |
0x77 ('w') |
SDLK_w |
120 |
0x78 ('x') |
SDLK_x |
121 |
0x79 ('y') |
SDLK_y |
122 |
0x7A ('z') |
SDLK_z |
127 |
0x7F ('\177') |
SDLK_DELETE |
1073741881 |
0x40000039 |
SDLK_CAPSLOCK |
1073741882 |
0x4000003A |
SDLK_F1 |
1073741883 |
0x4000003B |
SDLK_F2 |
1073741884 |
0x4000003C |
SDLK_F3 |
1073741885 |
0x4000003D |
SDLK_F4 |
1073741886 |
0x4000003E |
SDLK_F5 |
1073741887 |
0x4000003F |
SDLK_F6 |
1073741888 |
0x40000040 |
SDLK_F7 |
1073741889 |
0x40000041 |
SDLK_F8 |
1073741890 |
0x40000042 |
SDLK_F9 |
1073741891 |
0x40000043 |
SDLK_F10 |
1073741892 |
0x40000044 |
SDLK_F11 |
1073741893 |
0x40000045 |
SDLK_F12 |
1073741894 |
0x40000046 |
SDLK_PRINTSCREEN |
1073741895 |
0x40000047 |
SDLK_SCROLLLOCK |
1073741896 |
0x40000048 |
SDLK_PAUSE |
1073741897 |
0x40000049 |
SDLK_INSERT |
1073741898 |
0x4000004A |
SDLK_HOME |
1073741899 |
0x4000004B |
SDLK_PAGEUP |
1073741901 |
0x4000004D |
SDLK_END |
1073741902 |
0x4000004E |
SDLK_PAGEDOWN |
1073741903 |
0x4000004F |
SDLK_RIGHT |
1073741904 |
0x40000050 |
SDLK_LEFT |
1073741905 |
0x40000051 |
SDLK_DOWN |
1073741906 |
0x40000052 |
SDLK_UP |
1073741907 |
0x40000053 |
SDLK_NUMLOCKCLEAR |
1073741908 |
0x40000054 |
SDLK_KP_DIVIDE |
1073741909 |
0x40000055 |
SDLK_KP_MULTIPLY |
1073741910 |
0x40000056 |
SDLK_KP_MINUS |
1073741911 |
0x40000057 |
SDLK_KP_PLUS |
1073741912 |
0x40000058 |
SDLK_KP_ENTER |
1073741913 |
0x40000059 |
SDLK_KP_1 |
1073741914 |
0x4000005A |
SDLK_KP_2 |
1073741915 |
0x4000005B |
SDLK_KP_3 |
1073741916 |
0x4000005C |
SDLK_KP_4 |
1073741917 |
0x4000005D |
SDLK_KP_5 |
1073741918 |
0x4000005E |
SDLK_KP_6 |
1073741919 |
0x4000005F |
SDLK_KP_7 |
1073741920 |
0x40000060 |
SDLK_KP_8 |
1073741921 |
0x40000061 |
SDLK_KP_9 |
1073741922 |
0x40000062 |
SDLK_KP_0 |
1073741923 |
0x40000063 |
SDLK_KP_PERIOD |
1073741925 |
0x40000065 |
SDLK_APPLICATION |
1073741926 |
0x40000066 |
SDLK_POWER |
1073741927 |
0x40000067 |
SDLK_KP_EQUALS |
1073741928 |
0x40000068 |
SDLK_F13 |
1073741929 |
0x40000069 |
SDLK_F14 |
1073741930 |
0x4000006A |
SDLK_F15 |
1073741931 |
0x4000006B |
SDLK_F16 |
1073741932 |
0x4000006C |
SDLK_F17 |
1073741933 |
0x4000006D |
SDLK_F18 |
1073741934 |
0x4000006E |
SDLK_F19 |
1073741935 |
0x4000006F |
SDLK_F20 |
1073741936 |
0x40000070 |
SDLK_F21 |
1073741937 |
0x40000071 |
SDLK_F22 |
1073741938 |
0x40000072 |
SDLK_F23 |
1073741939 |
0x40000073 |
SDLK_F24 |
1073741940 |
0x40000074 |
SDLK_EXECUTE |
1073741941 |
0x40000075 |
SDLK_HELP |
1073741942 |
0x40000076 |
SDLK_MENU |
1073741943 |
0x40000077 |
SDLK_SELECT |
1073741944 |
0x40000078 |
SDLK_STOP |
1073741945 |
0x40000079 |
SDLK_AGAIN |
1073741946 |
0x4000007A |
SDLK_UNDO |
1073741947 |
0x4000007B |
SDLK_CUT |
1073741948 |
0x4000007C |
SDLK_COPY |
1073741949 |
0x4000007D |
SDLK_PASTE |
1073741950 |
0x4000007E |
SDLK_FIND |
1073741951 |
0x4000007F |
SDLK_MUTE |
1073741952 |
0x40000080 |
SDLK_VOLUMEUP |
1073741953 |
0x40000081 |
SDLK_VOLUMEDOWN |
1073741957 |
0x40000085 |
SDLK_KP_COMMA |
1073741958 |
0x40000086 |
SDLK_KP_EQUALSAS400 |
1073741977 |
0x40000099 |
SDLK_ALTERASE |
1073741978 |
0x4000009A |
SDLK_SYSREQ |
1073741979 |
0x4000009B |
SDLK_CANCEL |
1073741980 |
0x4000009C |
SDLK_CLEAR |
1073741981 |
0x4000009D |
SDLK_PRIOR |
1073741982 |
0x4000009E |
SDLK_RETURN2 |
1073741983 |
0x4000009F |
SDLK_SEPARATOR |
1073741984 |
0x400000A0 |
SDLK_OUT |
1073741985 |
0x400000A1 |
SDLK_OPER |
1073741986 |
0x400000A2 |
SDLK_CLEARAGAIN |
1073741987 |
0x400000A3 |
SDLK_CRSEL |
1073741988 |
0x400000A4 |
SDLK_EXSEL |
1073742000 |
0x400000B0 |
SDLK_KP_00 |
1073742001 |
0x400000B1 |
SDLK_KP_000 |
1073742002 |
0x400000B2 |
SDLK_THOUSANDSSEPARATOR |
1073742003 |
0x400000B3 |
SDLK_DECIMALSEPARATOR |
1073742004 |
0x400000B4 |
SDLK_CURRENCYUNIT |
1073742005 |
0x400000B5 |
SDLK_CURRENCYSUBUNIT |
1073742006 |
0x400000B6 |
SDLK_KP_LEFTPAREN |
1073742007 |
0x400000B7 |
SDLK_KP_RIGHTPAREN |
1073742008 |
0x400000B8 |
SDLK_KP_LEFTBRACE |
1073742009 |
0x400000B9 |
SDLK_KP_RIGHTBRACE |
1073742010 |
0x400000BA |
SDLK_KP_TAB |
1073742011 |
0x400000BB |
SDLK_KP_BACKSPACE |
1073742012 |
0x400000BC |
SDLK_KP_A |
1073742013 |
0x400000BD |
SDLK_KP_B |
1073742014 |
0x400000BE |
SDLK_KP_C |
1073742015 |
0x400000BF |
SDLK_KP_D |
1073742016 |
0x400000C0 |
SDLK_KP_E |
1073742017 |
0x400000C1 |
SDLK_KP_F |
1073742018 |
0x400000C2 |
SDLK_KP_XOR |
1073742019 |
0x400000C3 |
SDLK_KP_POWER |
1073742020 |
0x400000C4 |
SDLK_KP_PERCENT |
1073742021 |
0x400000C5 |
SDLK_KP_LESS |
1073742022 |
0x400000C6 |
SDLK_KP_GREATER |
1073742023 |
0x400000C7 |
SDLK_KP_AMPERSAND |
1073742024 |
0x400000C8 |
SDLK_KP_DBLAMPERSAND |
1073742025 |
0x400000C9 |
SDLK_KP_VERTICALBAR |
1073742026 |
0x400000CA |
SDLK_KP_DBLVERTICALBAR |
1073742027 |
0x400000CB |
SDLK_KP_COLON |
1073742028 |
0x400000CC |
SDLK_KP_HASH |
1073742029 |
0x400000CD |
SDLK_KP_SPACE |
1073742030 |
0x400000CE |
SDLK_KP_AT |
1073742031 |
0x400000CF |
SDLK_KP_EXCLAM |
1073742032 |
0x400000D0 |
SDLK_KP_MEMSTORE |
1073742033 |
0x400000D1 |
SDLK_KP_MEMRECALL |
1073742034 |
0x400000D2 |
SDLK_KP_MEMCLEAR |
1073742035 |
0x400000D3 |
SDLK_KP_MEMADD |
1073742036 |
0x400000D4 |
SDLK_KP_MEMSUBTRACT |
1073742037 |
0x400000D5 |
SDLK_KP_MEMMULTIPLY |
1073742038 |
0x400000D6 |
SDLK_KP_MEMDIVIDE |
1073742039 |
0x400000D7 |
SDLK_KP_PLUSMINUS |
1073742040 |
0x400000D8 |
SDLK_KP_CLEAR |
1073742041 |
0x400000D9 |
SDLK_KP_CLEARENTRY |
1073742042 |
0x400000DA |
SDLK_KP_BINARY |
1073742043 |
0x400000DB |
SDLK_KP_OCTAL |
1073742044 |
0x400000DC |
SDLK_KP_DECIMAL |
1073742045 |
0x400000DD |
SDLK_KP_HEXADECIMAL |
1073742048 |
0x400000E0 |
SDLK_LCTRL |
1073742049 |
0x400000E1 |
SDLK_LSHIFT |
1073742050 |
0x400000E2 |
SDLK_LALT |
1073742051 |
0x400000E3 |
SDLK_LGUI |
1073742052 |
0x400000E4 |
SDLK_RCTRL |
1073742053 |
0x400000E5 |
SDLK_RSHIFT |
1073742054 |
0x400000E6 |
SDLK_RALT |
1073742055 |
0x400000E7 |
SDLK_RGUI |
1073742081 |
0x40000101 |
SDLK_MODE |
1073742082 |
0x40000102 |
SDLK_AUDIONEXT |
1073742083 |
0x40000103 |
SDLK_AUDIOPREV |
1073742084 |
0x40000104 |
SDLK_AUDIOSTOP |
1073742085 |
0x40000105 |
SDLK_AUDIOPLAY |
1073742086 |
0x40000106 |
SDLK_AUDIOMUTE |
1073742087 |
0x40000107 |
SDLK_MEDIASELECT |
1073742088 |
0x40000108 |
SDLK_WWW |
1073742089 |
0x40000109 |
SDLK_MAIL |
1073742090 |
0x4000010A |
SDLK_CALCULATOR |
1073742091 |
0x4000010B |
SDLK_COMPUTER |
1073742092 |
0x4000010C |
SDLK_AC_SEARCH |
1073742093 |
0x4000010D |
SDLK_AC_HOME |
1073742094 |
0x4000010E |
SDLK_AC_BACK |
1073742095 |
0x4000010F |
SDLK_AC_FORWARD |
1073742096 |
0x40000110 |
SDLK_AC_STOP |
1073742097 |
0x40000111 |
SDLK_AC_REFRESH |
1073742098 |
0x40000112 |
SDLK_AC_BOOKMARKS |
1073742099 |
0x40000113 |
SDLK_BRIGHTNESSDOWN |
1073742100 |
0x40000114 |
SDLK_BRIGHTNESSUP |
1073742101 |
0x40000115 |
SDLK_DISPLAYSWITCH |
1073742102 |
0x40000116 |
SDLK_KBDILLUMTOGGLE |
1073742103 |
0x40000117 |
SDLK_KBDILLUMDOWN |
1073742104 |
0x40000118 |
SDLK_KBDILLUMUP |
1073742105 |
0x40000119 |
SDLK_EJECT |
1073742106 |
0x4000011A |
SDLK_SLEEP |