Module: SDL2::Key
- Defined in:
- key.c,
key.c
Overview
This module has “virtual” keycode constants and some keyboard input handling functions.
Defined Under Namespace
Constant Summary
- UNKNOWN =
Returns unused keycode
INT2NUM(SDLK_UNKNOWN)
- RETURN =
Returns keycode for “RETURN” key
INT2NUM(SDLK_RETURN)
- ESCAPE =
Returns keycode for “ESCAPE” key
INT2NUM(SDLK_ESCAPE)
- BACKSPACE =
Returns keycode for “BACKSPACE” key
INT2NUM(SDLK_BACKSPACE)
- TAB =
Returns keycode for “TAB” key
INT2NUM(SDLK_TAB)
- SPACE =
Returns keycode for “SPACE” key
INT2NUM(SDLK_SPACE)
- EXCLAIM =
Returns keycode for “EXCLAIM” key
INT2NUM(SDLK_EXCLAIM)
- QUOTEDBL =
Returns keycode for “QUOTEDBL” key
INT2NUM(SDLK_QUOTEDBL)
- HASH =
Returns keycode for “HASH” key
INT2NUM(SDLK_HASH)
- PERCENT =
Returns keycode for “PERCENT” key
INT2NUM(SDLK_PERCENT)
- DOLLAR =
Returns keycode for “DOLLAR” key
INT2NUM(SDLK_DOLLAR)
- AMPERSAND =
Returns keycode for “AMPERSAND” key
INT2NUM(SDLK_AMPERSAND)
- QUOTE =
Returns keycode for “QUOTE” key
INT2NUM(SDLK_QUOTE)
- LEFTPAREN =
Returns keycode for “LEFTPAREN” key
INT2NUM(SDLK_LEFTPAREN)
- RIGHTPAREN =
Returns keycode for “RIGHTPAREN” key
INT2NUM(SDLK_RIGHTPAREN)
- ASTERISK =
Returns keycode for “ASTERISK” key
INT2NUM(SDLK_ASTERISK)
- PLUS =
Returns keycode for “PLUS” key
INT2NUM(SDLK_PLUS)
- COMMA =
Returns keycode for “COMMA” key
INT2NUM(SDLK_COMMA)
- MINUS =
Returns keycode for “MINUS” key
INT2NUM(SDLK_MINUS)
- PERIOD =
Returns keycode for “PERIOD” key
INT2NUM(SDLK_PERIOD)
- SLASH =
Returns keycode for “SLASH” key
INT2NUM(SDLK_SLASH)
- K0 =
Returns keycode for number key “0” (not on keypad)
INT2NUM(SDLK_0)
- K1 =
Returns keycode for number key “1” (not on keypad)
INT2NUM(SDLK_1)
- K2 =
Returns keycode for number key “2” (not on keypad)
INT2NUM(SDLK_2)
- K3 =
Returns keycode for number key “3” (not on keypad)
INT2NUM(SDLK_3)
- K4 =
Returns keycode for number key “4” (not on keypad)
INT2NUM(SDLK_4)
- K5 =
Returns keycode for number key “5” (not on keypad)
INT2NUM(SDLK_5)
- K6 =
Returns keycode for number key “6” (not on keypad)
INT2NUM(SDLK_6)
- K7 =
Returns keycode for number key “7” (not on keypad)
INT2NUM(SDLK_7)
- K8 =
Returns keycode for number key “8” (not on keypad)
INT2NUM(SDLK_8)
- K9 =
Returns keycode for number key “9” (not on keypad)
INT2NUM(SDLK_9)
- COLON =
Returns keycode for “COLON” key
INT2NUM(SDLK_COLON)
- SEMICOLON =
Returns keycode for “SEMICOLON” key
INT2NUM(SDLK_SEMICOLON)
- LESS =
Returns keycode for “LESS” key
INT2NUM(SDLK_LESS)
- EQUALS =
Returns keycode for “EQUALS” key
INT2NUM(SDLK_EQUALS)
- GREATER =
Returns keycode for “GREATER” key
INT2NUM(SDLK_GREATER)
- QUESTION =
Returns keycode for “QUESTION” key
INT2NUM(SDLK_QUESTION)
- AT =
Returns keycode for “AT” key
INT2NUM(SDLK_AT)
- LEFTBRACKET =
Returns keycode for “LEFTBRACKET” key
INT2NUM(SDLK_LEFTBRACKET)
- BACKSLASH =
Returns keycode for “BACKSLASH” key
INT2NUM(SDLK_BACKSLASH)
- RIGHTBRACKET =
Returns keycode for “RIGHTBRACKET” key
INT2NUM(SDLK_RIGHTBRACKET)
- CARET =
Returns keycode for “CARET” key
INT2NUM(SDLK_CARET)
- UNDERSCORE =
Returns keycode for “UNDERSCORE” key
INT2NUM(SDLK_UNDERSCORE)
- BACKQUOTE =
Returns keycode for “BACKQUOTE” key
INT2NUM(SDLK_BACKQUOTE)
- A =
Returns keycode for alphabet key “a”
INT2NUM(SDLK_a)
- B =
Returns keycode for alphabet key “b”
INT2NUM(SDLK_b)
- C =
Returns keycode for alphabet key “c”
INT2NUM(SDLK_c)
- D =
Returns keycode for alphabet key “d”
INT2NUM(SDLK_d)
- E =
Returns keycode for alphabet key “e”
INT2NUM(SDLK_e)
- F =
Returns keycode for alphabet key “f”
INT2NUM(SDLK_f)
- G =
Returns keycode for alphabet key “g”
INT2NUM(SDLK_g)
- H =
Returns keycode for alphabet key “h”
INT2NUM(SDLK_h)
- I =
Returns keycode for alphabet key “i”
INT2NUM(SDLK_i)
- J =
Returns keycode for alphabet key “j”
INT2NUM(SDLK_j)
- K =
Returns keycode for alphabet key “k”
INT2NUM(SDLK_k)
- L =
Returns keycode for alphabet key “l”
INT2NUM(SDLK_l)
- M =
Returns keycode for alphabet key “m”
INT2NUM(SDLK_m)
- N =
Returns keycode for alphabet key “n”
INT2NUM(SDLK_n)
- O =
Returns keycode for alphabet key “o”
INT2NUM(SDLK_o)
- P =
Returns keycode for alphabet key “p”
INT2NUM(SDLK_p)
- Q =
Returns keycode for alphabet key “q”
INT2NUM(SDLK_q)
- R =
Returns keycode for alphabet key “r”
INT2NUM(SDLK_r)
- S =
Returns keycode for alphabet key “s”
INT2NUM(SDLK_s)
- T =
Returns keycode for alphabet key “t”
INT2NUM(SDLK_t)
- U =
Returns keycode for alphabet key “u”
INT2NUM(SDLK_u)
- V =
Returns keycode for alphabet key “v”
INT2NUM(SDLK_v)
- W =
Returns keycode for alphabet key “w”
INT2NUM(SDLK_w)
- X =
Returns keycode for alphabet key “x”
INT2NUM(SDLK_x)
- Y =
Returns keycode for alphabet key “y”
INT2NUM(SDLK_y)
- Z =
Returns keycode for alphabet key “z”
INT2NUM(SDLK_z)
- CAPSLOCK =
Returns keycode for “CAPSLOCK” key
INT2NUM(SDLK_CAPSLOCK)
- F1 =
Returns keycode for “F1” key
INT2NUM(SDLK_F1)
- F2 =
Returns keycode for “F2” key
INT2NUM(SDLK_F2)
- F3 =
Returns keycode for “F3” key
INT2NUM(SDLK_F3)
- F4 =
Returns keycode for “F4” key
INT2NUM(SDLK_F4)
- F5 =
Returns keycode for “F5” key
INT2NUM(SDLK_F5)
- F6 =
Returns keycode for “F6” key
INT2NUM(SDLK_F6)
- F7 =
Returns keycode for “F7” key
INT2NUM(SDLK_F7)
- F8 =
Returns keycode for “F8” key
INT2NUM(SDLK_F8)
- F9 =
Returns keycode for “F9” key
INT2NUM(SDLK_F9)
- F10 =
Returns keycode for “F10” key
INT2NUM(SDLK_F10)
- F11 =
Returns keycode for “F11” key
INT2NUM(SDLK_F11)
- F12 =
Returns keycode for “F12” key
INT2NUM(SDLK_F12)
- PRINTSCREEN =
Returns keycode for “PRINTSCREEN” key
INT2NUM(SDLK_PRINTSCREEN)
- SCROLLLOCK =
Returns keycode for “SCROLLLOCK” key
INT2NUM(SDLK_SCROLLLOCK)
- PAUSE =
Returns keycode for “PAUSE” key
INT2NUM(SDLK_PAUSE)
- INSERT =
Returns keycode for “INSERT” key
INT2NUM(SDLK_INSERT)
- HOME =
Returns keycode for “HOME” key
INT2NUM(SDLK_HOME)
- PAGEUP =
Returns keycode for “PAGEUP” key
INT2NUM(SDLK_PAGEUP)
- DELETE =
Returns keycode for “DELETE” key
INT2NUM(SDLK_DELETE)
- END =
Returns keycode for “END” key
INT2NUM(SDLK_END)
- PAGEDOWN =
Returns keycode for “PAGEDOWN” key
INT2NUM(SDLK_PAGEDOWN)
- RIGHT =
Returns keycode for “RIGHT” key
INT2NUM(SDLK_RIGHT)
- LEFT =
Returns keycode for “LEFT” key
INT2NUM(SDLK_LEFT)
- DOWN =
Returns keycode for “DOWN” key
INT2NUM(SDLK_DOWN)
- UP =
Returns keycode for “UP” key
INT2NUM(SDLK_UP)
- NUMLOCKCLEAR =
Returns keycode for “NUMLOCKCLEAR” key
INT2NUM(SDLK_NUMLOCKCLEAR)
- KP_DIVIDE =
Returns keycode for “KP_DIVIDE” key
INT2NUM(SDLK_KP_DIVIDE)
- KP_MULTIPLY =
Returns keycode for “KP_MULTIPLY” key
INT2NUM(SDLK_KP_MULTIPLY)
- KP_MINUS =
Returns keycode for “KP_MINUS” key
INT2NUM(SDLK_KP_MINUS)
- KP_PLUS =
Returns keycode for “KP_PLUS” key
INT2NUM(SDLK_KP_PLUS)
- KP_ENTER =
Returns keycode for “KP_ENTER” key
INT2NUM(SDLK_KP_ENTER)
- KP_1 =
Returns keycode for “KP_1” key
INT2NUM(SDLK_KP_1)
- KP_2 =
Returns keycode for “KP_2” key
INT2NUM(SDLK_KP_2)
- KP_3 =
Returns keycode for “KP_3” key
INT2NUM(SDLK_KP_3)
- KP_4 =
Returns keycode for “KP_4” key
INT2NUM(SDLK_KP_4)
- KP_5 =
Returns keycode for “KP_5” key
INT2NUM(SDLK_KP_5)
- KP_6 =
Returns keycode for “KP_6” key
INT2NUM(SDLK_KP_6)
- KP_7 =
Returns keycode for “KP_7” key
INT2NUM(SDLK_KP_7)
- KP_8 =
Returns keycode for “KP_8” key
INT2NUM(SDLK_KP_8)
- KP_9 =
Returns keycode for “KP_9” key
INT2NUM(SDLK_KP_9)
- KP_0 =
Returns keycode for “KP_0” key
INT2NUM(SDLK_KP_0)
- KP_PERIOD =
Returns keycode for “KP_PERIOD” key
INT2NUM(SDLK_KP_PERIOD)
- APPLICATION =
Returns keycode for “APPLICATION” key
INT2NUM(SDLK_APPLICATION)
- POWER =
Returns keycode for “POWER” key
INT2NUM(SDLK_POWER)
- KP_EQUALS =
Returns keycode for “KP_EQUALS” key
INT2NUM(SDLK_KP_EQUALS)
- F13 =
Returns keycode for “F13” key
INT2NUM(SDLK_F13)
- F14 =
Returns keycode for “F14” key
INT2NUM(SDLK_F14)
- F15 =
Returns keycode for “F15” key
INT2NUM(SDLK_F15)
- F16 =
Returns keycode for “F16” key
INT2NUM(SDLK_F16)
- F17 =
Returns keycode for “F17” key
INT2NUM(SDLK_F17)
- F18 =
Returns keycode for “F18” key
INT2NUM(SDLK_F18)
- F19 =
Returns keycode for “F19” key
INT2NUM(SDLK_F19)
- F20 =
Returns keycode for “F20” key
INT2NUM(SDLK_F20)
- F21 =
Returns keycode for “F21” key
INT2NUM(SDLK_F21)
- F22 =
Returns keycode for “F22” key
INT2NUM(SDLK_F22)
- F23 =
Returns keycode for “F23” key
INT2NUM(SDLK_F23)
- F24 =
Returns keycode for “F24” key
INT2NUM(SDLK_F24)
- EXECUTE =
Returns keycode for “EXECUTE” key
INT2NUM(SDLK_EXECUTE)
- HELP =
Returns keycode for “HELP” key
INT2NUM(SDLK_HELP)
- MENU =
Returns keycode for “MENU” key
INT2NUM(SDLK_MENU)
- SELECT =
Returns keycode for “SELECT” key
INT2NUM(SDLK_SELECT)
- STOP =
Returns keycode for “STOP” key
INT2NUM(SDLK_STOP)
- AGAIN =
Returns keycode for “AGAIN” key
INT2NUM(SDLK_AGAIN)
- UNDO =
Returns keycode for “UNDO” key
INT2NUM(SDLK_UNDO)
- CUT =
Returns keycode for “CUT” key
INT2NUM(SDLK_CUT)
- COPY =
Returns keycode for “COPY” key
INT2NUM(SDLK_COPY)
- PASTE =
Returns keycode for “PASTE” key
INT2NUM(SDLK_PASTE)
- FIND =
Returns keycode for “FIND” key
INT2NUM(SDLK_FIND)
- MUTE =
Returns keycode for “MUTE” key
INT2NUM(SDLK_MUTE)
- VOLUMEUP =
Returns keycode for “VOLUMEUP” key
INT2NUM(SDLK_VOLUMEUP)
- VOLUMEDOWN =
Returns keycode for “VOLUMEDOWN” key
INT2NUM(SDLK_VOLUMEDOWN)
- KP_COMMA =
Returns keycode for “KP_COMMA” key
INT2NUM(SDLK_KP_COMMA)
- KP_EQUALSAS400 =
Returns keycode for “KP_EQUALSAS400” key
INT2NUM(SDLK_KP_EQUALSAS400)
- ALTERASE =
Returns keycode for “ALTERASE” key
INT2NUM(SDLK_ALTERASE)
- SYSREQ =
Returns keycode for “SYSREQ” key
INT2NUM(SDLK_SYSREQ)
- CANCEL =
Returns keycode for “CANCEL” key
INT2NUM(SDLK_CANCEL)
- CLEAR =
Returns keycode for “CLEAR” key
INT2NUM(SDLK_CLEAR)
- PRIOR =
Returns keycode for “PRIOR” key
INT2NUM(SDLK_PRIOR)
- RETURN2 =
Returns keycode for “RETURN2” key
INT2NUM(SDLK_RETURN2)
- SEPARATOR =
Returns keycode for “SEPARATOR” key
INT2NUM(SDLK_SEPARATOR)
- OUT =
Returns keycode for “OUT” key
INT2NUM(SDLK_OUT)
- OPER =
Returns keycode for “OPER” key
INT2NUM(SDLK_OPER)
- CLEARAGAIN =
Returns keycode for “CLEARAGAIN” key
INT2NUM(SDLK_CLEARAGAIN)
- CRSEL =
Returns keycode for “CRSEL” key
INT2NUM(SDLK_CRSEL)
- EXSEL =
Returns keycode for “EXSEL” key
INT2NUM(SDLK_EXSEL)
- KP_00 =
Returns keycode for “KP_00” key
INT2NUM(SDLK_KP_00)
- KP_000 =
Returns keycode for “KP_000” key
INT2NUM(SDLK_KP_000)
- THOUSANDSSEPARATOR =
Returns keycode for “THOUSANDSSEPARATOR” key
INT2NUM(SDLK_THOUSANDSSEPARATOR)
- DECIMALSEPARATOR =
Returns keycode for “DECIMALSEPARATOR” key
INT2NUM(SDLK_DECIMALSEPARATOR)
- CURRENCYUNIT =
Returns keycode for “CURRENCYUNIT” key
INT2NUM(SDLK_CURRENCYUNIT)
- CURRENCYSUBUNIT =
Returns keycode for “CURRENCYSUBUNIT” key
INT2NUM(SDLK_CURRENCYSUBUNIT)
- KP_LEFTPAREN =
Returns keycode for “KP_LEFTPAREN” key
INT2NUM(SDLK_KP_LEFTPAREN)
- KP_RIGHTPAREN =
Returns keycode for “KP_RIGHTPAREN” key
INT2NUM(SDLK_KP_RIGHTPAREN)
- KP_LEFTBRACE =
Returns keycode for “KP_LEFTBRACE” key
INT2NUM(SDLK_KP_LEFTBRACE)
- KP_RIGHTBRACE =
Returns keycode for “KP_RIGHTBRACE” key
INT2NUM(SDLK_KP_RIGHTBRACE)
- KP_TAB =
Returns keycode for “KP_TAB” key
INT2NUM(SDLK_KP_TAB)
- KP_BACKSPACE =
Returns keycode for “KP_BACKSPACE” key
INT2NUM(SDLK_KP_BACKSPACE)
- KP_A =
Returns keycode for “KP_A” key
INT2NUM(SDLK_KP_A)
- KP_B =
Returns keycode for “KP_B” key
INT2NUM(SDLK_KP_B)
- KP_C =
Returns keycode for “KP_C” key
INT2NUM(SDLK_KP_C)
- KP_D =
Returns keycode for “KP_D” key
INT2NUM(SDLK_KP_D)
- KP_E =
Returns keycode for “KP_E” key
INT2NUM(SDLK_KP_E)
- KP_F =
Returns keycode for “KP_F” key
INT2NUM(SDLK_KP_F)
- KP_XOR =
Returns keycode for “KP_XOR” key
INT2NUM(SDLK_KP_XOR)
- KP_POWER =
Returns keycode for “KP_POWER” key
INT2NUM(SDLK_KP_POWER)
- KP_PERCENT =
Returns keycode for “KP_PERCENT” key
INT2NUM(SDLK_KP_PERCENT)
- KP_LESS =
Returns keycode for “KP_LESS” key
INT2NUM(SDLK_KP_LESS)
- KP_GREATER =
Returns keycode for “KP_GREATER” key
INT2NUM(SDLK_KP_GREATER)
- KP_AMPERSAND =
Returns keycode for “KP_AMPERSAND” key
INT2NUM(SDLK_KP_AMPERSAND)
- KP_DBLAMPERSAND =
Returns keycode for “KP_DBLAMPERSAND” key
INT2NUM(SDLK_KP_DBLAMPERSAND)
- KP_VERTICALBAR =
Returns keycode for “KP_VERTICALBAR” key
INT2NUM(SDLK_KP_VERTICALBAR)
- KP_DBLVERTICALBAR =
Returns keycode for “KP_DBLVERTICALBAR” key
INT2NUM(SDLK_KP_DBLVERTICALBAR)
- KP_COLON =
Returns keycode for “KP_COLON” key
INT2NUM(SDLK_KP_COLON)
- KP_HASH =
Returns keycode for “KP_HASH” key
INT2NUM(SDLK_KP_HASH)
- KP_SPACE =
Returns keycode for “KP_SPACE” key
INT2NUM(SDLK_KP_SPACE)
- KP_AT =
Returns keycode for “KP_AT” key
INT2NUM(SDLK_KP_AT)
- KP_EXCLAM =
Returns keycode for “KP_EXCLAM” key
INT2NUM(SDLK_KP_EXCLAM)
- KP_MEMSTORE =
Returns keycode for “KP_MEMSTORE” key
INT2NUM(SDLK_KP_MEMSTORE)
- KP_MEMRECALL =
Returns keycode for “KP_MEMRECALL” key
INT2NUM(SDLK_KP_MEMRECALL)
- KP_MEMCLEAR =
Returns keycode for “KP_MEMCLEAR” key
INT2NUM(SDLK_KP_MEMCLEAR)
- KP_MEMADD =
Returns keycode for “KP_MEMADD” key
INT2NUM(SDLK_KP_MEMADD)
- KP_MEMSUBTRACT =
Returns keycode for “KP_MEMSUBTRACT” key
INT2NUM(SDLK_KP_MEMSUBTRACT)
- KP_MEMMULTIPLY =
Returns keycode for “KP_MEMMULTIPLY” key
INT2NUM(SDLK_KP_MEMMULTIPLY)
- KP_MEMDIVIDE =
Returns keycode for “KP_MEMDIVIDE” key
INT2NUM(SDLK_KP_MEMDIVIDE)
- KP_PLUSMINUS =
Returns keycode for “KP_PLUSMINUS” key
INT2NUM(SDLK_KP_PLUSMINUS)
- KP_CLEAR =
Returns keycode for “KP_CLEAR” key
INT2NUM(SDLK_KP_CLEAR)
- KP_CLEARENTRY =
Returns keycode for “KP_CLEARENTRY” key
INT2NUM(SDLK_KP_CLEARENTRY)
- KP_BINARY =
Returns keycode for “KP_BINARY” key
INT2NUM(SDLK_KP_BINARY)
- KP_OCTAL =
Returns keycode for “KP_OCTAL” key
INT2NUM(SDLK_KP_OCTAL)
- KP_DECIMAL =
Returns keycode for “KP_DECIMAL” key
INT2NUM(SDLK_KP_DECIMAL)
- KP_HEXADECIMAL =
Returns keycode for “KP_HEXADECIMAL” key
INT2NUM(SDLK_KP_HEXADECIMAL)
- LCTRL =
Returns keycode for “LCTRL” key
INT2NUM(SDLK_LCTRL)
- LSHIFT =
Returns keycode for “LSHIFT” key
INT2NUM(SDLK_LSHIFT)
- LALT =
Returns keycode for “LALT” key
INT2NUM(SDLK_LALT)
- LGUI =
Returns keycode for “LGUI” key
INT2NUM(SDLK_LGUI)
- RCTRL =
Returns keycode for “RCTRL” key
INT2NUM(SDLK_RCTRL)
- RSHIFT =
Returns keycode for “RSHIFT” key
INT2NUM(SDLK_RSHIFT)
- RALT =
Returns keycode for “RALT” key
INT2NUM(SDLK_RALT)
- RGUI =
Returns keycode for “RGUI” key
INT2NUM(SDLK_RGUI)
- MODE =
Returns keycode for “MODE” key
INT2NUM(SDLK_MODE)
- AUDIONEXT =
Returns keycode for “AUDIONEXT” key
INT2NUM(SDLK_AUDIONEXT)
- AUDIOPREV =
Returns keycode for “AUDIOPREV” key
INT2NUM(SDLK_AUDIOPREV)
- AUDIOSTOP =
Returns keycode for “AUDIOSTOP” key
INT2NUM(SDLK_AUDIOSTOP)
- AUDIOPLAY =
Returns keycode for “AUDIOPLAY” key
INT2NUM(SDLK_AUDIOPLAY)
- AUDIOMUTE =
Returns keycode for “AUDIOMUTE” key
INT2NUM(SDLK_AUDIOMUTE)
- MEDIASELECT =
Returns keycode for “MEDIASELECT” key
INT2NUM(SDLK_MEDIASELECT)
- WWW =
Returns keycode for “WWW” key
INT2NUM(SDLK_WWW)
- MAIL =
Returns keycode for “MAIL” key
INT2NUM(SDLK_MAIL)
- CALCULATOR =
Returns keycode for “CALCULATOR” key
INT2NUM(SDLK_CALCULATOR)
- COMPUTER =
Returns keycode for “COMPUTER” key
INT2NUM(SDLK_COMPUTER)
- AC_SEARCH =
Returns keycode for “AC_SEARCH” key
INT2NUM(SDLK_AC_SEARCH)
- AC_HOME =
Returns keycode for “AC_HOME” key
INT2NUM(SDLK_AC_HOME)
- AC_BACK =
Returns keycode for “AC_BACK” key
INT2NUM(SDLK_AC_BACK)
- AC_FORWARD =
Returns keycode for “AC_FORWARD” key
INT2NUM(SDLK_AC_FORWARD)
- AC_STOP =
Returns keycode for “AC_STOP” key
INT2NUM(SDLK_AC_STOP)
- AC_REFRESH =
Returns keycode for “AC_REFRESH” key
INT2NUM(SDLK_AC_REFRESH)
- AC_BOOKMARKS =
Returns keycode for “AC_BOOKMARKS” key
INT2NUM(SDLK_AC_BOOKMARKS)
- BRIGHTNESSDOWN =
Returns keycode for “BRIGHTNESSDOWN” key
INT2NUM(SDLK_BRIGHTNESSDOWN)
- BRIGHTNESSUP =
Returns keycode for “BRIGHTNESSUP” key
INT2NUM(SDLK_BRIGHTNESSUP)
- DISPLAYSWITCH =
Returns keycode for “DISPLAYSWITCH” key
INT2NUM(SDLK_DISPLAYSWITCH)
- KBDILLUMTOGGLE =
Returns keycode for “KBDILLUMTOGGLE” key
INT2NUM(SDLK_KBDILLUMTOGGLE)
- KBDILLUMDOWN =
Returns keycode for “KBDILLUMDOWN” key
INT2NUM(SDLK_KBDILLUMDOWN)
- KBDILLUMUP =
Returns keycode for “KBDILLUMUP” key
INT2NUM(SDLK_KBDILLUMUP)
- EJECT =
Returns keycode for “EJECT” key
INT2NUM(SDLK_EJECT)
- SLEEP =
Returns keycode for “SLEEP” key
INT2NUM(SDLK_SLEEP)
Class Method Summary collapse
-
.keycode_from_name(name) ⇒ Integer
Get a key code from given name.
-
.keycode_from_scancode(scancode) ⇒ Integer
Convert a scancode to the corresponding keycode.
-
.name_of(code) ⇒ String
Get a human-readable name for a key.
-
.pressed?(code) ⇒ Boolean
Get whether the key of the given scancode is pressed or not.
Class Method Details
.keycode_from_name(name) ⇒ Integer
Get a key code from given name
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# File 'key.c', line 45
static VALUE Key_s_keycode_from_name(VALUE self, VALUE name)
{
return INT2NUM(SDL_GetKeyFromName(StringValueCStr(name)));
}
|
.keycode_from_scancode(scancode) ⇒ Integer
Convert a scancode to the corresponding keycode
59 60 61 62 |
# File 'key.c', line 59
static VALUE Key_s_keycode_from_scancode(VALUE self, VALUE scancode)
{
return INT2NUM(SDL_GetKeyFromScancode(NUM2INT(scancode)));
}
|
.name_of(code) ⇒ String
Get a human-readable name for a key
31 32 33 34 |
# File 'key.c', line 31
static VALUE Key_s_name_of(VALUE self, VALUE code)
{
return utf8str_new_cstr(SDL_GetKeyName(NUM2INT(code)));
}
|
.pressed?(code) ⇒ Boolean
Get whether the key of the given scancode is pressed or not.
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# File 'key.c', line 70
static VALUE Key_s_pressed_p(VALUE self, VALUE code)
{
const Uint8* state = SDL_GetKeyboardState(NULL);
SDL_Scancode scancode;
if (!state) {
SDL_PumpEvents();
state = SDL_GetKeyboardState(NULL);
if (!state)
rb_raise(eSDL2Error, "Event subsystem is not initialized");
}
scancode = NUM2UINT(code);
if (scancode >= SDL_NUM_SCANCODES)
rb_raise(rb_eArgError, "too large scancode %d", scancode);
return INT2BOOL(state[scancode]);
}
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