fn print_keys<W: Write>(b: &Board, hkey_max: usize, vkey_max: usize, stdout: &mut W) {
    write!(stdout, "{}", termion::clear::All).expect("Could not display keys");
    for (i, key_set) in b.v_keys.iter().enumerate() {
        for (space, (j, key)) in key_set.iter().rev().enumerate().enumerate() {
            write!(
                stdout,
                "{}",
                termion::cursor::Goto(
                    (vkey_max + (vkey_max - 1) - j - space).try_into().unwrap(),
                    u16::try_from((i + 1) * 2 + hkey_max - 1).ok().unwrap()
                )
            )
            .expect("Could not display vertical keys");
            println!("{}", key.value);
        }
    }

    for (space, (i, key_set)) in b.h_keys.iter().enumerate().enumerate() {
        for (j, key) in key_set.iter().rev().enumerate() {
            write!(
                stdout,
                "{}",
                termion::cursor::Goto(
                    (i + 1 + vkey_max + vkey_max - 1 + (space * 4))
                        .try_into()
                        .unwrap(),
                    u16::try_from(hkey_max - j).ok().unwrap()
                )
            )
            .expect("Could not display horizontal keys");
            println!("{}", key.value);
        }
    }
}
//print the vertical and horizonal keys in the terminal
print the vertical and horizonal keys in the terminal
print the vertical and horizonal keys in the terminal
fn print_keys<W: Write>(b: &Board, hkey_max: usize, vkey_max: usize, stdout: &mut W) {
    write!(stdout, "{}", termion::clear::All).expect("Could not display keys");
    for (i, key_set) in b.v_keys.iter().enumerate() {
        for (space, (j, key)) in key_set.iter().rev().enumerate().enumerate() {
            write!(
                stdout,
                "{}",
                termion::cursor::Goto(
                    (vkey_max + (vkey_max - 1) - j - space).try_into().unwrap(),
                    u16::try_from((i + 1) * 2 + hkey_max - 1).ok().unwrap()
                )
            )
            .expect("Could not display vertical keys");
            println!("{}", key.value);
        }
    }
    for (space, (i, key_set)) in b.h_keys.iter().enumerate().enumerate() {
        for (j, key) in key_set.iter().rev().enumerate() {
            write!(
                stdout,
                "{}",
                termion::cursor::Goto(
                    (i + 1 + vkey_max + vkey_max - 1 + (space * 4))
                        .try_into()
                        .unwrap(),
                    u16::try_from(hkey_max - j).ok().unwrap()
                )
            )
            .expect("Could not display horizontal keys");
            println!("{}", key.value);
        }
    }
}
fn print_keys < W : Write > ( b : & Board , hkey_max : usize , vkey_max : usize , stdout : & mut W ) { write ! ( stdout " " termion clear All ) . expect ( " " ) ; for ( i , key_set ) in b . v_keys . iter ( ) . enumerate ( ) { for ( space , ( j , key ) ) in key_set . iter ( ) . rev ( ) . enumerate ( ) . enumerate ( ) { write ! ( stdout " " termion cursor Goto ( ( vkey_max ( vkey_max 1 ) j space ) try_into ( ) unwrap ( ) u16 try_from ( ( i 1 ) 2 hkey_max 1 ) ok ( ) unwrap ( ) ) ) . expect ( " " ) ; println ! ( " " key value ) ; } } for ( space , ( i , key_set ) ) in b . h_keys . iter ( ) . enumerate ( ) . enumerate ( ) { for ( j , key ) in key_set . iter ( ) . rev ( ) . enumerate ( ) { write ! ( stdout " " termion cursor Goto ( ( i 1 vkey_max vkey_max 1 ( space 4 ) ) try_into ( ) unwrap ( ) u16 try_from ( hkey_max j ) ok ( ) unwrap ( ) ) ) . expect ( " " ) ; println ! ( " " key value ) ; } } }
print the vertical and horizonal keys in the terminal
print the vertical and horizonal keys in the terminal
b
&Board
hkey_max
usize
vkey_max
usize
stdout
&mut W
b
&Board
hkey_max
usize
vkey_max
usize
stdout
&mut W