sdlGetKeyName function

String? sdlGetKeyName(
  1. int key
)

Get a human-readable name for a key.

See SDL_Scancode and SDL_Keycode for details.

\param key the desired SDL_Keycode to query \returns a pointer to a UTF-8 string that stays valid at least until the next call to this function. If you need it around any longer, you must copy it. If the key doesn't have a name, this function returns an empty string ("").

\since This function is available since SDL 2.0.0.

\sa SDL_GetKeyFromName \sa SDL_GetKeyFromScancode \sa SDL_GetScancodeFromKey

extern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key)

Implementation

String? sdlGetKeyName(int key) {
  final sdlGetKeyNameLookupFunction = libSdl2.lookupFunction<
      Pointer<Utf8> Function(Int32 key),
      Pointer<Utf8> Function(int key)>('SDL_GetKeyName');
  final result = sdlGetKeyNameLookupFunction(key);
  if (result == nullptr) {
    return null;
  }
  return result.toDartString();
}