Struct UsageId 

pub struct UsageId(/* private fields */);

The 16-bit Usage Id identifier, see Section 5.5 “Usages”.

The UsageId forms the lower 16 bits of a 32-bit Usage.

let up = UsagePage::from(0x01); // Generic Desktop
let uid = UsageId::from(0x02); // Mouse
let usage = Usage::from_page_and_id(up, uid);

For known named usages see the hut crate.

Trait Implementations

impl Clone for UsageId

fn clone(&self) -> UsageId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsageId

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

Formats the value using the given formatter.

impl Display for UsageId

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

Formats the value using the given formatter.

impl From<&Usage> for UsageId

Available on crate feature hut only.

fn from(hut: &Usage) -> UsageId

Converts to this type from the input type.

impl From<&UsageId> for u16

fn from(f: &UsageId) -> u16

Converts to this type from the input type.

impl From<Usage> for UsageId

Available on crate feature hut only.

fn from(hut: Usage) -> UsageId

Converts to this type from the input type.

impl From<UsageId> for ItemType

fn from(usage_id: UsageId) -> ItemType

Converts to this type from the input type.

impl From<UsageId> for u16

fn from(f: UsageId) -> u16

Converts to this type from the input type.

impl From<u16> for UsageId

fn from(f: u16) -> Self

Converts to this type from the input type.

impl PartialEq for UsageId

fn eq(&self, other: &UsageId) -> 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 UsageId

fn partial_cmp(&self, other: &UsageId) -> 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 Copy for UsageId

impl StructuralPartialEq for UsageId