Enum Column 

#[repr(u8)]
pub enum Column {
    C0 = 0,
    C1 = 1,
    C2 = 2,
    C3 = 3,
    C4 = 4,
}

A column of Buttons. When the side buttons face the user, Column::C0 is the leftmost column, and Column::C4 is the rightmost column.

Variants

C0 = 0

C1 = 1

C2 = 2

C3 = 3

C4 = 4

Implementations

impl Column

pub const COUNT: usize = 5

The number of columns of top buttons on Boppo.

pub const fn index(&self) -> usize

Returns the index of this column.

pub const fn from_index(idx: usize) -> Column

Returns the corresponding column for the given idx.

Panics

This function will panic if idx exceeds 4.

Examples

let col = Column::from_index(2);
assert_eq!(col, Column::C2);

// Panic! No fifth column exists!
let col = Column::from_index(5);

pub const fn all() -> [Column; 5]

Returns an array containing all five Column variants, ordered left-to-right.

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Column

impl Debug for Column

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for Column

impl Ord for Column

fn cmp(&self, other: &Column) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Column

fn eq(&self, other: &Column) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Column

fn partial_cmp(&self, other: &Column) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Column