Re: [ft-devel] AutoFit: Treat extrema of contours as edges for CJK glyph?

[Werner LEMBERG]

> For CJK glyph, There are alway many diagonal stems that needed to be
> fit with blue zones.  However, since we cannot produce a horizontal
> or vertical segment out of a diagonal stem, the stem cannot be blue
> zoned, e.g. the top and the bottom of 户.
> 
> To solute the problem, I suggest to treat the extremas of every
> contours in a glyph as edge lines.  Then we can blue zone the edges
> so that diagonal stems can also be aligned at top and bottom.

Sounds interesting and shouldn't be too hard to implement.


    Werner