Hi, I just noticed that when there is a control character between character that form a ligature, there is a zero width space after the ligature with a cluster value of the first character in the ligature, for example:
$ hb-unicode-encode U+0066,U+200C,U+0069 | hb-shape amiri-regular.ttf [f_i=0+1064|space=0+0] or $ hb-unicode-encode U+0066,U+00AD,U+0069 | hb-shape amiri-regular.ttf [f_i=0+1064|space=0+0] This is rather surprising as I was expecting the control character to be consumed inside the ligature and only the ligature glyph would remain. I think the current behaviour makes mapping glyphs to text indices harder in this case. WDYT? Regards, Khaled _______________________________________________ HarfBuzz mailing list HarfBuzz@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/harfbuzz
