[ft-devel] About Gsub table in opentype.

[丁力]

dear all:

i want to display Japanese characters in vertical mode.

in some opentype font, i only can get some bracket glyphs in vertical mode by gsub table such as the "MS Mincho".

i found that it seems no APIs in freetype to translate the horizontal  glyph to vertical mode by gsub.

does anyone can tell me how to do it?

thanks.

bigpin