> SDLK_F9   F9 SDLK_F10   F10 SDLK_F11   F11 SDLK_F12   F12 SDLK_F13   F13 SDLK_F14   F14 SDLK_F15   F15 SDLK_NUMLOCK   numlock SDLK_CAPSLOCK   capslock SDLK_SCROLLOCK   scrollock SDLK_RSHIFT   right shift SDLK_LSHIFT   left shift SDLK_RCTRL   right ctrl SDLK_LCTRL   left ctrl SDLK_RALT   right alt SDLK_LALT   left alt SDLK_RMETA   right meta SDLK_LMETA   left meta SDLK_LSUPER   left windows key SDLK_RSUPER   right windows key SDLK_MODE   mode shift SDLK_HELP   help SDLK_PRINT   print-screen SDLK_SYSREQ   SysRq SDLK_BREAK   break SDLK_MENU   menu SDLK_POWER   power SDLK_EURO   euro

Table 8-2. SDL modifier definitions

SDL Modifier Meaning
KMOD_NONE No modifiers applicable
KMOD_NUM Numlock is down
KMOD_CAPS Capslock is down
KMOD_LCTRL Left Control is down
KMOD_RCTRL Right Control is down
KMOD_RSHIFT Right Shift is down
KMOD_LSHIFT Left Shift is down
KMOD_RALT Right Alt is down
KMOD_LALT Left Alt is down
KMOD_CTRL A Control key is down
KMOD_SHIFT A Shift key is down
KMOD_ALT An Alt key is down