Struct chip_8::keypad::Keypad

pub struct Keypad { /* fields omitted */ }

16-key hexadecimal keypad

Key layout

1	2	3	C
4	5	6	D
7	8	9	E
A	0	B	F

Implementations

impl Keypad

#[must_use]pub fn new() -> Self

Creates a new instance with default state for each key

Trait Implementations

impl Clone for Keypad

fn clone(&self) -> Keypad

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Keypad

impl Debug for Keypad

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for Keypad

#[must_use]fn default() -> Self

Returns the "default value" for a type.

impl Eq for Keypad

impl Index<Key> for Keypad

type Output = KeyState

The returned type after indexing.

#[must_use]fn index(&self, index: Key) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<Key> for Keypad

#[must_use]fn index_mut(&mut self, index: Key) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq<Keypad> for Keypad

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for Keypad

impl StructuralPartialEq for Keypad