Allegro 5 api
#include <allegro5/allegro_font.h> void al_get_ustr_dimensions(const ALLEGRO_FONT *f, ALLEGRO_USTR const *ustr, int *bbx, int *bby, int *bbw, int *bbh)
Sometimes, the al_get_ustr_width(3alleg5) and al_get_font_line_height(3alleg5) functions are not enough for exact text placement, so this function returns some additional information.
al_get_text_dimensions(3alleg5)