Function do_add_string

outdated/sys/mac/mactty.c:750–772

* Low level add to screen */

 * Low level add to screen
 */
static void
do_add_string(tty_record *record, char *str, short len)
{
    Rect r;

    if (len < 1) {
        return;
    }
    select_offscreen_port(record);

    MoveTo(record->x_curs * record->char_width,
           record->y_curs * record->row_height + record->ascent_height);
    DrawText(str, 0, len);

    pos_rect(record, &r, record->x_curs, record->y_curs,
             record->x_curs + len - 1, record->y_curs);
    select_onscreen_window(record);
    if (DRAW_DIRECT) {
        copy_bits(record, &r, srcCopy, (RgnHandle) 0);
    } else {
        accumulate_rect(record, &r);
    }
}

/*
 * Low-level cursor handling routine