I do not remember much about this film other than the girl had dark hair and blue eyes until the evil queen/witch blinds her and then they are completely white.

Then the little girl is cast out of the kingdom she lives in (which makes me think she is a princess) and she tries to find her way home with the help of some friends she makes along the way. I recall a scene with snow and her lying in the snow crying about losing her sight.

It is definitely an animation but I don't know the title - any assistance will be much appreciated.