http://bugs.winehq.org/show_bug.cgi?id=16325
--- Comment #115 from Aric Stewart aric@codeweavers.com 2012-01-31 12:26:37 CST --- Ok I have identified 2 serious errors with CJK display right now.
1) Font linking is not happening correctly with Chinese and any other language where the font name is being localized or where the font name is being substituted.
I have a patch I am working out for this that will correct this issue, restoring font linking.
2) My work with uniscribe in the edit controls means that we are relying on GetGlyphIndex to get the glyph arrays that get passed into DrawTextEx. However GetGlyphIndex does not respect font linking. As a result no edit control is getting font linking even if the links are being setup correctly.
I will work on this as well.