Char-by-char diffs

Open brawer opened this issue 9 years ago • 2 comments

Have an option that computes diffs on every character in the before/after fonts. Perhaps this could walk the cmap to find covered Unicode blocks, and then render tables similar to the Unicode charts.

Jan 18 '17 13:01 brawer

The cmap won't include all glyphs. James script in #16 was not just char-by-char, but used fonttools to read the GSUB/GPOS and return strings of glyphs with the respective features to be turned on in order to access them.

Jan 18 '17 13:01 anthrotype

https://github.com/googlei18n/nototools/blob/master/nototools/hb_input.py is the full implementation in python. The major limitation being https://github.com/googlei18n/nototools/issues/354.

Jan 18 '17 19:01 jamesgk