A Weird Imagination

Better fonts through ligatures

Posted in

Typographic ligatures

Typographic ligatures are a feature of a font where multiple characters are combined as one to improve readability. For example, if you look closely at the ffi and fl in the following, you'll notice they look slightly different with ligatures (normal):

office, float

and without ligatures:1

of‌f‌i‌c‌e, f‌l‌o‌a‌t

You can in fact create a font that declares any sequence of characters to be a ligature to be rendered differently. Because the difference is only at the font rendering level, copy and paste still work as expected. This allows us to choose sequences of characters that really act like single characters in a given programming language and render them as such.

Read more…