al_draw_justified_textf

void al_draw_justified_textf(const ALLEGRO_FONT *f,
   ALLEGRO_COLOR color, float x1, float x2, float y,
   float diff, int flags, const char *format, ...)
 Introduced in 5.0.0

Like al_draw_justified_text and al_draw_textf.

See also: al_draw_justified_text, al_draw_justified_ustr.