Subfigures

Figures are usually inserted with Typst’s #figure function. However, Typst does not currently provide a mechanism for handling subfigures (numbering and referencing). To address this limitation, Bookly includes a #subfigure function that numbers and references subfigures appropriately.

#subfigure wraps the grid function of the subpar package, so it accepts the same arguments (columns, caption, label, …). Subfigures are numbered with the pattern of the current environment (e.g., 1.1a in the main matter, A.1a in the appendix).

Example

#subfigure(
  figure(rect(), caption: []),
  figure(rect(), caption: []), <b>,
  columns: (1fr, 1fr),
  caption: [Figure title],
  label: <fig:subfig>,
)

Figure @fig:subfig shows an example of subfigures. Figure @b shows the second subfigure.