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.