font_shaper
specifies the method by which text is mapped to glyphs in the available fonts.
The shaper is responsible for handling kerning, ligatures and emoji
composition. The default is Harfbuzz
and we have very preliminary support
for Allsorts
.
It is strongly recommended that you use the default Harfbuzz
shaper.
Since: 20211204-082213-a66c61ee9
The incomplete Allsorts
shaper was removed.