Struct EventTimestamp

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

Monotonic duration since the host’s documented time origin.

This is not a wall-clock timestamp and cannot represent negative durations. Hosts sharing envelopes must agree on the origin; the type does not enforce monotonic event order.

Examples

use std::time::Duration;
use ailloli_ui_runtime::input::EventTimestamp;
assert_eq!(EventTimestamp::default().duration(), Duration::ZERO);
assert!(EventTimestamp::new(Duration::from_millis(2)) > EventTimestamp::new(Duration::from_millis(1)));

Implementations

impl EventTimestamp

Provides the operations defined for EventTimestamp.

pub const fn new(value: Duration) -> Self

Wraps a duration since the host-defined origin.

Examples

use std::time::Duration;
use ailloli_ui_runtime::input::EventTimestamp;
assert_eq!(EventTimestamp::new(Duration::from_micros(7)).duration().as_micros(), 7);

pub const fn duration(self) -> Duration

Returns the exact stored duration.

Examples

use std::time::Duration;
use ailloli_ui_runtime::input::EventTimestamp;
let value = Duration::from_secs(3);
assert_eq!(EventTimestamp::new(value).duration(), value);

Trait Implementations

impl Clone for EventTimestamp

fn clone(&self) -> EventTimestamp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventTimestamp

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

Formats the value using the given formatter.

impl Default for EventTimestamp

fn default() -> EventTimestamp

Returns the “default value” for a type.

impl Hash for EventTimestamp

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for EventTimestamp

fn cmp(&self, other: &EventTimestamp) -> 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 EventTimestamp

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

fn partial_cmp(&self, other: &EventTimestamp) -> 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 EventTimestamp

impl Eq for EventTimestamp

impl StructuralPartialEq for EventTimestamp