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Length

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Struct Length 

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

A CSS length: a numeric value paired with a LengthUnit.

Construct one with a per-unit helper like Length::px or Length::rem, or from a value and unit with Length::new. Plain numbers convert to a pixel length, so a #[into] component parameter accepts size: 24 as a 24-pixel length.

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impl Length

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pub const fn new(value: f32, unit: LengthUnit) -> Self

Creates a length from a numeric value and a unit.

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pub const fn value(self) -> f32

Returns the numeric value of this length.

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pub const fn unit(self) -> LengthUnit

Returns the unit of this length.

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pub const fn px(value: f32) -> Self

A length in px units.

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pub const fn cm(value: f32) -> Self

A length in cm units.

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pub const fn mm(value: f32) -> Self

A length in mm units.

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pub const fn q(value: f32) -> Self

A length in Q units.

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pub const fn in(value: f32) -> Self

A length in in units.

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pub const fn pc(value: f32) -> Self

A length in pc units.

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pub const fn pt(value: f32) -> Self

A length in pt units.

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pub const fn em(value: f32) -> Self

A length in em units.

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pub const fn rem(value: f32) -> Self

A length in rem units.

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pub const fn ex(value: f32) -> Self

A length in ex units.

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pub const fn rex(value: f32) -> Self

A length in rex units.

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pub const fn cap(value: f32) -> Self

A length in cap units.

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pub const fn rcap(value: f32) -> Self

A length in rcap units.

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pub const fn ch(value: f32) -> Self

A length in ch units.

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pub const fn rch(value: f32) -> Self

A length in rch units.

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pub const fn ic(value: f32) -> Self

A length in ic units.

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pub const fn ric(value: f32) -> Self

A length in ric units.

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pub const fn lh(value: f32) -> Self

A length in lh units.

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pub const fn rlh(value: f32) -> Self

A length in rlh units.

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pub const fn vw(value: f32) -> Self

A length in vw units.

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pub const fn vh(value: f32) -> Self

A length in vh units.

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pub const fn vi(value: f32) -> Self

A length in vi units.

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pub const fn vb(value: f32) -> Self

A length in vb units.

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pub const fn vmin(value: f32) -> Self

A length in vmin units.

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pub const fn vmax(value: f32) -> Self

A length in vmax units.

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pub const fn svw(value: f32) -> Self

A length in svw units.

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pub const fn svh(value: f32) -> Self

A length in svh units.

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pub const fn svi(value: f32) -> Self

A length in svi units.

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pub const fn svb(value: f32) -> Self

A length in svb units.

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pub const fn svmin(value: f32) -> Self

A length in svmin units.

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pub const fn svmax(value: f32) -> Self

A length in svmax units.

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pub const fn lvw(value: f32) -> Self

A length in lvw units.

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pub const fn lvh(value: f32) -> Self

A length in lvh units.

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pub const fn lvi(value: f32) -> Self

A length in lvi units.

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pub const fn lvb(value: f32) -> Self

A length in lvb units.

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pub const fn lvmin(value: f32) -> Self

A length in lvmin units.

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pub const fn lvmax(value: f32) -> Self

A length in lvmax units.

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pub const fn dvw(value: f32) -> Self

A length in dvw units.

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pub const fn dvh(value: f32) -> Self

A length in dvh units.

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pub const fn dvi(value: f32) -> Self

A length in dvi units.

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pub const fn dvb(value: f32) -> Self

A length in dvb units.

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pub const fn dvmin(value: f32) -> Self

A length in dvmin units.

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pub const fn dvmax(value: f32) -> Self

A length in dvmax units.

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pub const fn cqw(value: f32) -> Self

A length in cqw units.

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pub const fn cqh(value: f32) -> Self

A length in cqh units.

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pub const fn cqi(value: f32) -> Self

A length in cqi units.

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pub const fn cqb(value: f32) -> Self

A length in cqb units.

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pub const fn cqmin(value: f32) -> Self

A length in cqmin units.

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pub const fn cqmax(value: f32) -> Self

A length in cqmax units.

Trait Implementations§

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impl AttributeValueViewParts for Length

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fn attribute_present(&self) -> bool

Returns whether the containing attribute should be rendered. Read more
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fn into_view_parts(self, _cx: &Cx, parts: &mut PartsWriter<'_>)

Appends this attribute value to the view being built.
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impl Clone for Length

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fn clone(&self) -> Length

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for Length

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impl Debug for Length

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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 Display for Length

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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<f32> for Length

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fn from(value: f32) -> Self

Converts to this type from the input type.
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impl From<u16> for Length

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fn from(value: u16) -> Self

Converts to this type from the input type.
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impl PartialEq for Length

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for Length

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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> CloneAny for T
where T: Any + Clone,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 T
where 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> ToOwned for T
where 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> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where 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 T
where 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.