adime_d_calc_edit_result_proc (3) - Linux Man Pages
int adime_d_calc_edit_result_proc(int msg, DIALOG *d, int c);
Dialog proc for the result of a calculator edit box. The difference
between this and Allegro's `d_text_proc()' is that it uses the c parameter
to find the color to draw with (see `d_double_calc_edit_proc()'), and it
also erases its whole area even if the text doesn't fill it.