Input Method(Multi-language) support

Input Method(Multi-language) support.
@benfry Sorry. I think that setting is involved with IDE.
I could not find how to input my country`s language, korean, to program developed with processing.
For example, i wanted to input korean to Editbox of UI in the game.
example:
http://elab.kr/wp-content/uploads/2014/04/bluesky-online-test-editbox.png
https://github.com/shlee322/bluesky-online/blob/master/client/client.pde