I am trying to create something with SFML.
I want to detect what character does the user type and to store it into a variable. Then I want to display it with the sf::Text. It sounds easy but I want to use cyrillic.
There is a whole paragraph called
How to avoid problems with non-ASCII characters?
in the tutorials section of SFML on Texts and fonts (Click here to get there).
When you follow it, you should be fine.
The sf::String class accepts both UNICODE and ANSI texts as constructor parameters, so you should be fine whatever input you get.