pub enum AvailableSpace {
    Definite(f32),
    MinContent,
    MaxContent,
}
Expand description

The amount of space available to a node in a given axis https://www.w3.org/TR/css-sizing-3/#available

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Definite(f32)

The amount of space available is the specified number of pixels

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MinContent

The amount of space available is indefinite and the node should be laid out under a min-content constraint

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MaxContent

The amount of space available is indefinite and the node should be laid out under a max-content constraint

Implementations§

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impl AvailableSpace

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pub fn is_definite(self) -> bool

Returns true for definite values, else false

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pub fn into_option(self) -> Option<f32>

Convert to Option Definite values become Some(value). Contraints become None.

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pub fn unwrap_or(self, default: f32) -> f32

Return the definite value or a default value

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pub fn unwrap(self) -> f32

Return the definite value. Panic is the value is not definite.

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pub fn or(self, default: AvailableSpace) -> AvailableSpace

Return self if definite or a default value

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pub fn or_else( self, default_cb: impl FnOnce() -> AvailableSpace ) -> AvailableSpace

Return self if definite or a the result of the default value callback

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pub fn unwrap_or_else(self, default_cb: impl FnOnce() -> f32) -> f32

Return the definite value or the result of the default value callback

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pub fn maybe_set(self, value: Option<f32>) -> AvailableSpace

If passed value is Some then return AvailableSpace::Definite containing that value, else return self

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pub fn map_definite_value( self, map_function: impl FnOnce(f32) -> f32 ) -> AvailableSpace

If passed value is Some then return AvailableSpace::Definite containing that value, else return self

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pub fn compute_free_space(&self, used_space: f32) -> f32

Compute free_space given the passed used_space

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pub fn is_roughly_equal(self, other: AvailableSpace) -> bool

Compare equality with another AvailableSpace, treating definite values that are within f32::EPSILON of each other as equal

Trait Implementations§

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impl Clone for AvailableSpace

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fn clone(&self) -> AvailableSpace

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 AvailableSpace

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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<Option<f32>> for AvailableSpace

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fn from(option: Option<f32>) -> Self

Converts to this type from the input type.
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impl From<f32> for AvailableSpace

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fn from(value: f32) -> Self

Converts to this type from the input type.
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impl FromPoints for AvailableSpace

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fn from_points<Input: Into<f32> + Copy>(points: Input) -> Self

Converts into an Into<f32> into Self
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impl PartialEq for AvailableSpace

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fn eq(&self, other: &AvailableSpace) -> 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 TaffyMaxContent for AvailableSpace

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const MAX_CONTENT: Self = Self::MaxContent

The max_content value for type implementing TaffyZero
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impl TaffyMinContent for AvailableSpace

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const MIN_CONTENT: Self = Self::MinContent

The min_content value for type implementing TaffyZero
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impl TaffyZero for AvailableSpace

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const ZERO: Self = _

The zero value for type implementing TaffyZero
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impl Copy for AvailableSpace

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impl StructuralPartialEq for AvailableSpace

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> 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, 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.