pango:layout-iter-line-extents (iter ink logical)

iter -- a pango:layout-iter instance
ink -- a pango:rectangle instance to fill with the values of the ink extents, or nil
ink -- a pango:rectangle instance to fill with the values of the logical extents, or nil

Obtains the extents of the current line. Extents are in Pango layout coordinates (origin is the top-left corner of the entire Pango layout). Thus the extents returned by this function will be the same width/height but not at the same x/y as the extents returned from the pango:layout-line-extents function.