Since 11.3.0HarfBuzz.font_t to work upon
The number of glyph IDs in the sequence queried
The first glyph ID to query
The stride between successive glyph IDs
The stride between successive X coordinates
The stride between successive Y coordinates
true if data found, false otherwise
Fetches the (X,Y) coordinates of the origin for requested glyph IDs in the specified font, for horizontal text segments.