A pango-alignment enumeration describes how to align the lines of a pango-layout object within the available space. If the pango-layout object is set to justify using the function pango-layout-justify, this only has effect for partial lines.

(define-g-enum "PangoAlignment" pango-alignment
  (:export t
   :type-initializer "pango_alignment_get_type")
  (:left 0)
  (:center 1)
  (:right 2))  

:left

Put all available space on the right.

:center

Center the line within the available space.

:right

Put all available space on the left.