keycode.c3

module sdl3;

// Types
alias Keycode = uint;

const Keycode KEY_EXTENDED_MASK          = (1 << 29);
const Keycode KEY_SCANCODE_MASK          = (1 << 30);
const Keycode KEY_UNKNOWN                = 0x00000000; /**< 0 */
const Keycode KEY_RETURN                 = 0x0000000d; /**< '\r' */
const Keycode KEY_ESCAPE                 = 0x0000001b; /**< '\x1B' */
const Keycode KEY_BACKSPACE              = 0x00000008; /**< '\b' */
const KEY_TAB                    = 0x00000009; /**< '\t' */
const KEY_SPACE                  = 0x00000020; /**< ' ' */
const KEY_EXCLAIM                = 0x00000021; /**< '!' */
const KEY_DBLAPOSTROPHE          = 0x00000022; /**< '"' */
const KEY_HASH                   = 0x00000023; /**< '#' */
const KEY_DOLLAR                 = 0x00000024; /**< '$' */
const KEY_PERCENT                = 0x00000025; /**< '%' */
const KEY_AMPERSAND              = 0x00000026; /**< '&' */
const KEY_APOSTROPHE             = 0x00000027; /**< '\'' */
const KEY_LEFTPAREN              = 0x00000028; /**< '(' */
const KEY_RIGHTPAREN             = 0x00000029; /**< ')' */
const KEY_ASTERISK               = 0x0000002a; /**< '*' */
const KEY_PLUS                   = 0x0000002b; /**< '+' */
const KEY_COMMA                  = 0x0000002c; /**< ',' */
const KEY_MINUS                  = 0x0000002d; /**< '-' */
const KEY_PERIOD                 = 0x0000002e; /**< '.' */
const KEY_SLASH                  = 0x0000002f; /**< '/' */
const KEY_0                      = 0x00000030; /**< '0' */
const KEY_1                      = 0x00000031; /**< '1' */
const KEY_2                      = 0x00000032; /**< '2' */
const KEY_3                      = 0x00000033; /**< '3' */
const KEY_4                      = 0x00000034; /**< '4' */
const KEY_5                      = 0x00000035; /**< '5' */
const KEY_6                      = 0x00000036; /**< '6' */
const KEY_7                      = 0x00000037; /**< '7' */
const KEY_8                      = 0x00000038; /**< '8' */
const KEY_9                      = 0x00000039; /**< '9' */
const KEY_COLON                  = 0x0000003a; /**< ':' */
const KEY_SEMICOLON              = 0x0000003b; /**< ';' */
const KEY_LESS                   = 0x0000003c; /**< '<' */
const KEY_EQUALS                 = 0x0000003d; /**< '=' */
const KEY_GREATER                = 0x0000003e; /**< '>' */
const KEY_QUESTION               = 0x0000003f; /**< '?' */
const KEY_AT                     = 0x00000040; /**< '@' */
const KEY_LEFTBRACKET            = 0x0000005b; /**< '[' */
const KEY_BACKSLASH              = 0x0000005c; /**< '\\' */
const KEY_RIGHTBRACKET           = 0x0000005d; /**< ']' */
const KEY_CARET                  = 0x0000005e; /**< '^' */
const KEY_UNDERSCORE             = 0x0000005f; /**< '_' */
const KEY_GRAVE                  = 0x00000060; /**< '`' */
const KEY_A                      = 0x00000061; /**< 'a' */
const KEY_B                      = 0x00000062; /**< 'b' */
const KEY_C                      = 0x00000063; /**< 'c' */
const KEY_D                      = 0x00000064; /**< 'd' */
const KEY_E                      = 0x00000065; /**< 'e' */
const KEY_F                      = 0x00000066; /**< 'f' */
const KEY_G                      = 0x00000067; /**< 'g' */
const KEY_H                      = 0x00000068; /**< 'h' */
const KEY_I                      = 0x00000069; /**< 'i' */
const KEY_J                      = 0x0000006a; /**< 'j' */
const KEY_K                      = 0x0000006b; /**< 'k' */
const KEY_L                      = 0x0000006c; /**< 'l' */
const KEY_M                      = 0x0000006d; /**< 'm' */
const KEY_N                      = 0x0000006e; /**< 'n' */
const KEY_O                      = 0x0000006f; /**< 'o' */
const KEY_P                      = 0x00000070; /**< 'p' */
const KEY_Q                      = 0x00000071; /**< 'q' */
const KEY_R                      = 0x00000072; /**< 'r' */
const KEY_S                      = 0x00000073; /**< 's' */
const KEY_T                      = 0x00000074; /**< 't' */
const KEY_U                      = 0x00000075; /**< 'u' */
const KEY_V                      = 0x00000076; /**< 'v' */
const KEY_W                      = 0x00000077; /**< 'w' */
const KEY_X                      = 0x00000078; /**< 'x' */
const KEY_Y                      = 0x00000079; /**< 'y' */
const KEY_Z                      = 0x0000007a; /**< 'z' */
const KEY_LEFTBRACE              = 0x0000007b; /**< '{' */
const KEY_PIPE                   = 0x0000007c; /**< '|' */
const KEY_RIGHTBRACE             = 0x0000007d; /**< '}' */
const KEY_TILDE                  = 0x0000007e; /**< '~' */
const KEY_DELETE                 = 0x0000007f; /**< '\x7F' */
const KEY_PLUSMINUS              = 0x000000b1; /**< '\xB1' */
const KEY_CAPSLOCK               = 0x40000039; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK) */
const KEY_F1                     = 0x4000003a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1) */
const KEY_F2                     = 0x4000003b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2) */
const KEY_F3                     = 0x4000003c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3) */
const KEY_F4                     = 0x4000003d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4) */
const KEY_F5                     = 0x4000003e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5) */
const KEY_F6                     = 0x4000003f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6) */
const KEY_F7                     = 0x40000040; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7) */
const KEY_F8                     = 0x40000041; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8) */
const KEY_F9                     = 0x40000042; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9) */
const KEY_F10                    = 0x40000043; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10) */
const KEY_F11                    = 0x40000044; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11) */
const KEY_F12                    = 0x40000045; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12) */
const KEY_PRINTSCREEN            = 0x40000046; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN) */
const KEY_SCROLLLOCK             = 0x40000047; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK) */
const KEY_PAUSE                  = 0x40000048; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE) */
const KEY_INSERT                 = 0x40000049; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT) */
const KEY_HOME                   = 0x4000004a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME) */
const KEY_PAGEUP                 = 0x4000004b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP) */
const KEY_END                    = 0x4000004d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END) */
const KEY_PAGEDOWN               = 0x4000004e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN) */
const KEY_RIGHT                  = 0x4000004f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT) */
const KEY_LEFT                   = 0x40000050; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT) */
const KEY_DOWN                   = 0x40000051; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN) */
const KEY_UP                     = 0x40000052; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP) */
const KEY_NUMLOCKCLEAR           = 0x40000053; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR) */
const KEY_KP_DIVIDE              = 0x40000054; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE) */
const KEY_KP_MULTIPLY            = 0x40000055; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY) */
const KEY_KP_MINUS               = 0x40000056; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS) */
const KEY_KP_PLUS                = 0x40000057; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS) */
const KEY_KP_ENTER               = 0x40000058; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER) */
const KEY_KP_1                   = 0x40000059; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1) */
const KEY_KP_2                   = 0x4000005a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2) */
const KEY_KP_3                   = 0x4000005b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3) */
const KEY_KP_4                   = 0x4000005c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4) */
const KEY_KP_5                   = 0x4000005d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5) */
const KEY_KP_6                   = 0x4000005e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6) */
const KEY_KP_7                   = 0x4000005f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7) */
const KEY_KP_8                   = 0x40000060; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8) */
const KEY_KP_9                   = 0x40000061; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9) */
const KEY_KP_0                   = 0x40000062; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0) */
const KEY_KP_PERIOD              = 0x40000063; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD) */
const KEY_APPLICATION            = 0x40000065; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION) */
const KEY_POWER                  = 0x40000066; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER) */
const KEY_KP_EQUALS              = 0x40000067; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS) */
const KEY_F13                    = 0x40000068; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13) */
const KEY_F14                    = 0x40000069; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14) */
const KEY_F15                    = 0x4000006a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15) */
const KEY_F16                    = 0x4000006b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16) */
const KEY_F17                    = 0x4000006c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17) */
const KEY_F18                    = 0x4000006d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18) */
const KEY_F19                    = 0x4000006e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19) */
const KEY_F20                    = 0x4000006f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20) */
const KEY_F21                    = 0x40000070; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21) */
const KEY_F22                    = 0x40000071; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22) */
const KEY_F23                    = 0x40000072; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23) */
const KEY_F24                    = 0x40000073; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24) */
const KEY_EXECUTE                = 0x40000074; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE) */
const KEY_HELP                   = 0x40000075; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP) */
const KEY_MENU                   = 0x40000076; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU) */
const KEY_SELECT                 = 0x40000077; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT) */
const KEY_STOP                   = 0x40000078; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP) */
const KEY_AGAIN                  = 0x40000079; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN) */
const KEY_UNDO                   = 0x4000007a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO) */
const KEY_CUT                    = 0x4000007b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT) */
const KEY_COPY                   = 0x4000007c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY) */
const KEY_PASTE                  = 0x4000007d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE) */
const KEY_FIND                   = 0x4000007e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND) */
const KEY_MUTE                   = 0x4000007f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE) */
const KEY_VOLUMEUP               = 0x40000080; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP) */
const KEY_VOLUMEDOWN             = 0x40000081; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN) */
const KEY_KP_COMMA               = 0x40000085; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA) */
const KEY_KP_EQUALSAS400         = 0x40000086; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400) */
const KEY_ALTERASE               = 0x40000099; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE) */
const KEY_SYSREQ                 = 0x4000009a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ) */
const KEY_CANCEL                 = 0x4000009b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL) */
const KEY_CLEAR                  = 0x4000009c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR) */
const KEY_PRIOR                  = 0x4000009d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR) */
const KEY_RETURN2                = 0x4000009e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2) */
const KEY_SEPARATOR              = 0x4000009f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR) */
const KEY_OUT                    = 0x400000a0; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT) */
const KEY_OPER                   = 0x400000a1; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER) */
const KEY_CLEARAGAIN             = 0x400000a2; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN) */
const KEY_CRSEL                  = 0x400000a3; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL) */
const KEY_EXSEL                  = 0x400000a4; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL) */
const KEY_KP_00                  = 0x400000b0; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00) */
const KEY_KP_000                 = 0x400000b1; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000) */
const KEY_THOUSANDSSEPARATOR     = 0x400000b2; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR) */
const KEY_DECIMALSEPARATOR       = 0x400000b3; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR) */
const KEY_CURRENCYUNIT           = 0x400000b4; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT) */
const KEY_CURRENCYSUBUNIT        = 0x400000b5; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT) */
const KEY_KP_LEFTPAREN           = 0x400000b6; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN) */
const KEY_KP_RIGHTPAREN          = 0x400000b7; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN) */
const KEY_KP_LEFTBRACE           = 0x400000b8; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE) */
const KEY_KP_RIGHTBRACE          = 0x400000b9; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE) */
const KEY_KP_TAB                 = 0x400000ba; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB) */
const KEY_KP_BACKSPACE           = 0x400000bb; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE) */
const KEY_KP_A                   = 0x400000bc; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A) */
const KEY_KP_B                   = 0x400000bd; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B) */
const KEY_KP_C                   = 0x400000be; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C) */
const KEY_KP_D                   = 0x400000bf; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D) */
const KEY_KP_E                   = 0x400000c0; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E) */
const KEY_KP_F                   = 0x400000c1; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F) */
const KEY_KP_XOR                 = 0x400000c2; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR) */
const KEY_KP_POWER               = 0x400000c3; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER) */
const KEY_KP_PERCENT             = 0x400000c4; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT) */
const KEY_KP_LESS                = 0x400000c5; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS) */
const KEY_KP_GREATER             = 0x400000c6; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER) */
const KEY_KP_AMPERSAND           = 0x400000c7; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND) */
const KEY_KP_DBLAMPERSAND        = 0x400000c8; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND) */
const KEY_KP_VERTICALBAR         = 0x400000c9; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR) */
const KEY_KP_DBLVERTICALBAR      = 0x400000ca; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR) */
const KEY_KP_COLON               = 0x400000cb; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON) */
const KEY_KP_HASH                = 0x400000cc; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH) */
const KEY_KP_SPACE               = 0x400000cd; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE) */
const KEY_KP_AT                  = 0x400000ce; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT) */
const KEY_KP_EXCLAM              = 0x400000cf; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM) */
const KEY_KP_MEMSTORE            = 0x400000d0; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE) */
const KEY_KP_MEMRECALL           = 0x400000d1; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL) */
const KEY_KP_MEMCLEAR            = 0x400000d2; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR) */
const KEY_KP_MEMADD              = 0x400000d3; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD) */
const KEY_KP_MEMSUBTRACT         = 0x400000d4; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT) */
const KEY_KP_MEMMULTIPLY         = 0x400000d5; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY) */
const KEY_KP_MEMDIVIDE           = 0x400000d6; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE) */
const KEY_KP_PLUSMINUS           = 0x400000d7; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS) */
const KEY_KP_CLEAR               = 0x400000d8; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR) */
const KEY_KP_CLEARENTRY          = 0x400000d9; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY) */
const KEY_KP_BINARY              = 0x400000da; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY) */
const KEY_KP_OCTAL               = 0x400000db; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL) */
const KEY_KP_DECIMAL             = 0x400000dc; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL) */
const KEY_KP_HEXADECIMAL         = 0x400000dd; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL) */
const KEY_LCTRL                  = 0x400000e0; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL) */
const KEY_LSHIFT                 = 0x400000e1; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT) */
const KEY_LALT                   = 0x400000e2; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT) */
const KEY_LGUI                   = 0x400000e3; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI) */
const KEY_RCTRL                  = 0x400000e4; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL) */
const KEY_RSHIFT                 = 0x400000e5; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT) */
const KEY_RALT                   = 0x400000e6; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT) */
const KEY_RGUI                   = 0x400000e7; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI) */
const KEY_MODE                   = 0x40000101; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE) */
const KEY_SLEEP                  = 0x40000102; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP) */
const KEY_WAKE                   = 0x40000103; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WAKE) */
const KEY_CHANNEL_INCREMENT      = 0x40000104; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CHANNEL_INCREMENT) */
const KEY_CHANNEL_DECREMENT      = 0x40000105; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CHANNEL_DECREMENT) */
const KEY_MEDIA_PLAY             = 0x40000106; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_PLAY) */
const KEY_MEDIA_PAUSE            = 0x40000107; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_PAUSE) */
const KEY_MEDIA_RECORD           = 0x40000108; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_RECORD) */
const KEY_MEDIA_FAST_FORWARD     = 0x40000109; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_FAST_FORWARD) */
const KEY_MEDIA_REWIND           = 0x4000010a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_REWIND) */
const KEY_MEDIA_NEXT_TRACK       = 0x4000010b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_NEXT_TRACK) */
const KEY_MEDIA_PREVIOUS_TRACK   = 0x4000010c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_PREVIOUS_TRACK) */
const KEY_MEDIA_STOP             = 0x4000010d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_STOP) */
const KEY_MEDIA_EJECT            = 0x4000010e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_EJECT) */
const KEY_MEDIA_PLAY_PAUSE       = 0x4000010f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_PLAY_PAUSE) */
const KEY_MEDIA_SELECT           = 0x40000110; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIA_SELECT) */
const KEY_AC_NEW                 = 0x40000111; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_NEW) */
const KEY_AC_OPEN                = 0x40000112; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_OPEN) */
const KEY_AC_CLOSE               = 0x40000113; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_CLOSE) */
const KEY_AC_EXIT                = 0x40000114; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_EXIT) */
const KEY_AC_SAVE                = 0x40000115; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SAVE) */
const KEY_AC_PRINT               = 0x40000116; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_PRINT) */
const KEY_AC_PROPERTIES          = 0x40000117; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_PROPERTIES) */
const KEY_AC_SEARCH              = 0x40000118; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH) */
const KEY_AC_HOME                = 0x40000119; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME) */
const KEY_AC_BACK                = 0x4000011a; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK) */
const KEY_AC_FORWARD             = 0x4000011b; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD) */
const KEY_AC_STOP                = 0x4000011c; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP) */
const KEY_AC_REFRESH             = 0x4000011d; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH) */
const KEY_AC_BOOKMARKS           = 0x4000011e; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS) */
const KEY_SOFTLEFT               = 0x4000011f; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTLEFT) */
const KEY_SOFTRIGHT              = 0x40000120; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTRIGHT) */
const KEY_CALL                   = 0x40000121; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALL) */
const KEY_ENDCALL                = 0x40000122; /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ENDCALL) */
const KEY_LEFT_TAB               = 0x20000001; /**< Extended key Left Tab */
const KEY_LEVEL5_SHIFT           = 0x20000002; /**< Extended key Level 5 Shift */
const KEY_MULTI_KEY_COMPOSE      = 0x20000003; /**< Extended key Multi-key Compose */
const KEY_LMETA                  = 0x20000004; /**< Extended key Left Meta */
const KEY_RMETA                  = 0x20000005; /**< Extended key Right Meta */
const KEY_LHYPER                 = 0x20000006; /**< Extended key Left Hyper */
const KEY_RHYPER                 = 0x20000007; /**< Extended key Right Hyper */

alias Keymod = uint;

const KMOD_NONE   = 0x0000; /**< no modifier is applicable. */
const KMOD_LSHIFT = 0x0001; /**< the left Shift key is down. */
const KMOD_RSHIFT = 0x0002; /**< the right Shift key is down. */
const KMOD_LEVEL5 = 0x0004; /**< the Level 5 Shift key is down. */
const KMOD_LCTRL  = 0x0040; /**< the left Ctrl (Control) key is down. */
const KMOD_RCTRL  = 0x0080; /**< the right Ctrl (Control) key is down. */
const KMOD_LALT   = 0x0100; /**< the left Alt key is down. */
const KMOD_RALT   = 0x0200; /**< the right Alt key is down. */
const KMOD_LGUI   = 0x0400; /**< the left GUI key (often the Windows key) is down. */
const KMOD_RGUI   = 0x0800; /**< the right GUI key (often the Windows key) is down. */
const KMOD_NUM    = 0x1000; /**< the Num Lock key (may be located on an extended keypad) is down. */
const KMOD_CAPS   = 0x2000; /**< the Caps Lock key is down. */
const KMOD_MODE   = 0x4000; /**< the !AltGr key is down. */
const KMOD_SCROLL = 0x8000; /**< the Scroll Lock key is down. */
const KMOD_CTRL   = (KMOD_LCTRL | KMOD_RCTRL);   /**< Any Ctrl key is down. */
const KMOD_SHIFT  = (KMOD_LSHIFT | KMOD_RSHIFT); /**< Any Shift key is down. */
const KMOD_ALT    = (KMOD_LALT | KMOD_RALT);     /**< Any Alt key is down. */
const KMOD_GUI    = (KMOD_LGUI | KMOD_RGUI);     /**< Any GUI key is down. */