_i_n_F_o_n_t Specifies the font for which the attribute is requested.
_i_n_A_t_t_r_i_b Specifies the requested integer attribute.
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
ggggllllccccGGGGeeeettttFFFFoooonnnnttttiiii returns the value of the specified integer attribute.
Integer attribute associated with each font are GGGGLLLLCCCC____CCCCHHHHAAAARRRR____CCCCOOOOUUUUNNNNTTTT,
GGGGLLLLCCCC____FFFFAAAACCCCEEEE____CCCCOOOOUUUUNNNNTTTT, GGGGLLLLCCCC____IIIISSSS____FFFFIIIIXXXXEEEEDDDD____PPPPIIIITTTTCCCCHHHH, GGGGLLLLCCCC____MMMMAAAAXXXX____MMMMAAAAPPPPPPPPEEEEDDDD____CCCCOOOODDDDEEEE, and