461     pub fn get_attr(c: u16, color_depth: u32) -> Self {  in get_attr()
464             if Self::underline(c) {  in get_attr()
467             if Self::reverse(c) {  in get_attr()
470             if Self::blod(c) {  in get_attr()
486             let mut c = src[i];  in update_attr()  localVariable
489                 c = 0xff;  in update_attr()
492                 c |= c >> 1;  in update_attr()
495                 c = !c;  in update_attr()
498             dst[i] = c;  in update_attr()
502     pub fn underline(c: u16) -> bool {  in underline()
503         c & 0x400 != 0  in underline()
506     pub fn blod(c: u16) -> bool {  in blod()
507         c & 0x200 != 0  in blod()
510     pub fn reverse(c: u16) -> bool {  in reverse()
511         c & 0x800 != 0  in reverse()