notofonts / noto-cjk

Noto CJK fonts
http://www.google.com/get/noto/help/cjk
2.94k stars 215 forks source link

Unreachable glyphs in subset #233

Open simoncozens opened 1 year ago

simoncozens commented 1 year ago

In Sans/Variable/TTF/Subset/NotoSansJP-VF.ttf (and possibly other fonts), a large number of glyphs are present in the subsetted fonts but do not seem to be reachable through encoding or any substitution rules. They appear to be language-specific variant forms which were not subsetted out. Some examples are:

(There are over 800 in total.)

Screenshot 2022-10-27 at 06 36 52
punchcutter commented 1 year ago

Yes, I noticed this a long time ago when prepping the VFs originally. I didn't have the time to check and since they had already been there in the previous version I left them alone for this version, but have removed them for the next version. I don't see over 800 in total, though. Could that be from not checking CMap format 14? Then it might make sense, but I only see 96 right now in the JP subset.