load
Parse fontBytes (a TrueType .ttf or OpenType/CFF .otf font) for embedding. name overrides the /BaseFont name; when null it is read from the font's name table (PostScript name), falling back to "KiteFont". When subset (default) only the glyphs the document uses are embedded; pass false to embed the whole program.
Throws
for a TrueType Collection (.ttc).