taffy::style

Enum MaxTrackSizingFunction

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pub enum MaxTrackSizingFunction {
    Fixed(LengthPercentage),
    MinContent,
    MaxContent,
    FitContent(LengthPercentage),
    Auto,
    Fraction(f32),
}
Expand description

Maximum track sizing function

Specifies the maximum size of a grid track. A grid track will automatically size between it’s minimum and maximum size based on the size of it’s contents, the amount of available space, and the sizing constraint the grid is being size under. See https://developer.mozilla.org/en-US/docs/Web/CSS/grid-template-columns

Variants§

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Fixed(LengthPercentage)

Track maximum size should be a fixed length or percentage value

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MinContent

Track maximum size should be content sized under a min-content constraint

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MaxContent

Track maximum size should be content sized under a max-content constraint

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FitContent(LengthPercentage)

Track maximum size should be sized according to the fit-content formula

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Auto

Track maximum size should be automatically sized

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Fraction(f32)

The dimension as a fraction of the total available grid space (fr units in CSS) Specified value is the numerator of the fraction. Denominator is the sum of all fraction specified in that grid dimension Spec: https://www.w3.org/TR/css3-grid-layout/#fr-unit

Implementations§

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impl MaxTrackSizingFunction

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pub fn is_intrinsic(&self) -> bool

Returns true if the max track sizing function is MinContent, MaxContent, FitContent or Auto, else false.

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pub fn is_max_content_alike(&self) -> bool

Returns true if the max track sizing function is MaxContent, FitContent or Auto else false. “In all cases, treat auto and fit-content() as max-content, except where specified otherwise for fit-content().” See: https://www.w3.org/TR/css-grid-1/#algo-terms

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pub fn is_flexible(&self) -> bool

Returns true if the max track sizing function is Flex, else false.

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pub fn definite_value(self, parent_size: Option<f32>) -> Option<f32>

Returns fixed point values directly. Attempts to resolve percentage values against the passed available_space and returns if this results in a concrete value (which it will if the available_space is Some). Otherwise returns None.

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pub fn definite_limit(self, parent_size: Option<f32>) -> Option<f32>

Resolve the maximum size of the track as defined by either: - A fixed track sizing function - A percentage track sizing function (with definite available space) - A fit-content sizing function with fixed argument - A fit-content sizing function with percentage argument (with definite available space) All other kinds of track sizing function return None.

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pub fn resolved_percentage_size(self, parent_size: f32) -> Option<f32>

Resolve percentage values against the passed parent_size, returning Some(value) Non-percentage values always return None.

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pub fn uses_percentage(self) -> bool

Whether the track sizing functions depends on the size of the parent node

Trait Implementations§

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impl Clone for MaxTrackSizingFunction

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fn clone(&self) -> MaxTrackSizingFunction

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 MaxTrackSizingFunction

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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 FromFlex for MaxTrackSizingFunction

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fn from_flex<Input: Into<f32> + Copy>(flex: Input) -> Self

Converts into an Into<f32> into Self
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impl FromLength for MaxTrackSizingFunction

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fn from_length<Input: Into<f32> + Copy>(value: Input) -> Self

Converts into an Into<f32> into Self
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impl FromPercent for MaxTrackSizingFunction

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fn from_percent<Input: Into<f32> + Copy>(percent: Input) -> Self

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

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

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl TaffyAuto for MaxTrackSizingFunction

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const AUTO: Self = Self::Auto

The auto value for type implementing TaffyAuto
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impl TaffyFitContent for MaxTrackSizingFunction

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fn fit_content(argument: LengthPercentage) -> Self

Converts a LengthPercentage into Self
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impl TaffyMaxContent for MaxTrackSizingFunction

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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 MaxTrackSizingFunction

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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 MaxTrackSizingFunction

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const ZERO: Self = _

The zero value for type implementing TaffyZero
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impl Copy for MaxTrackSizingFunction

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impl StructuralPartialEq for MaxTrackSizingFunction

Auto Trait Implementations§

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

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

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

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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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).

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where T: Clone,

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type Owned = T

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impl<T, U> TryFrom<U> for 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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.