al_draw_justified_text - Allegro 5 API

       Like al_draw_text(3alleg5), but justifies the string to the region x1-x2.

       The  diff parameter is the maximum amount of horizontal space to allow between words.  If justisfying the
       text would exceed diff pixels, or the string contains less than two words, then the string will be  drawn
       left aligned.

       The flags parameter can be 0 or one of the following flags:

       • ALLEGRO_ALIGN_INTEGER - Draw text aligned to integer pixel positions.  Since: 5.0.8, 5.1.5

       al_draw_justified_text - Allegro 5 API

al_draw_justified_textf(3alleg5), al_draw_justified_ustr(3alleg5)

Allegro reference manual                                                         al_draw_justified_text(3alleg5)

              #include <allegro5/allegro_font.h>

              void al_draw_justified_text(const ALLEGRO_FONT *font,
                 ALLEGRO_COLOR color, float x1, float x2,
                 float y, float diff, int flags, const char *text)