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Fix Filter parsing #366
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the function |
(not an answer to your question, sorry! In |
good catch |
This is needed by Google Fonts for being able to generate "sibling families" using fontmake (described in #355 (comment)) |
As mentioned in googlefonts/ufo2ft#238:
We need to change the way filter strings are parsed in glyphLib.
Width:+30
, which should add 30 to the width, doesn’t mean the same asWidth:30
orWidth:=30
orWidth:=+30
, which should set the width to 30.Width:-30
should substract 30 from the width, whileWidth:=-30
should set to the width to 0 since width cannot be negative (RSB:=-30
andLSB:=-30
do set RSB and LSB to -30).The text was updated successfully, but these errors were encountered: