Struct image::Delay

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pub struct Delay { /* private fields */ }
Expand description

The delay of a frame relative to the previous one.

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impl Delay

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pub fn from_numer_denom_ms(numerator: u32, denominator: u32) -> Self

Create a delay from a ratio of milliseconds.

Examples
use image::Delay;
let delay_10ms = Delay::from_numer_denom_ms(10, 1);
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pub fn from_saturating_duration(duration: Duration) -> Self

Convert from a duration, clamped between 0 and an implemented defined maximum.

The maximum is at least i32::MAX milliseconds. It should be noted that the accuracy of the result may be relative and very large delays have a coarse resolution.

Examples
use std::time::Duration;
use image::Delay;

let duration = Duration::from_millis(20);
let delay = Delay::from_saturating_duration(duration);
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pub fn numer_denom_ms(self) -> (u32, u32)

The numerator and denominator of the delay in milliseconds.

This is guaranteed to be an exact conversion if the Delay was previously created with the from_numer_denom_ms constructor.

Trait Implementations§

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impl Clone for Delay

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fn clone(&self) -> Delay

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Delay

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

Formats the value using the given formatter. Read more
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impl From<Delay> for Duration

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fn from(delay: Delay) -> Self

Converts to this type from the input type.
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impl PartialEq<Delay> for Delay

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<Delay> for Delay

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for Delay

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impl Eq for Delay

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impl StructuralEq for Delay

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impl StructuralPartialEq for Delay

Auto Trait Implementations§

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impl RefUnwindSafe for Delay

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impl Send for Delay

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impl Sync for Delay

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impl Unpin for Delay

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impl UnwindSafe for Delay

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.