Source code guitextbox and xbmcgui.controltextbox?

[hibaby]

as i want xbmcgui.controltextbox to support double byte language like chinese,i try to rewrite the souce code guitextbox.cpp and guitextbox.h.

does these two files is worked for the xbmcgui.controltextbox?

and if i rewrite the code correctly ,will xbmcgui.controltextbox work as i expect?

regards,

hibaby