Struct AxisConstraint 

pub struct AxisConstraint {
    pub min: Px,
    pub max: Option<Px>,
}

A single-axis layout constraint expressed as an allowed interval.

Fields

min: Px

The minimum allowed size on this axis.

max: Option<Px>

The maximum allowed size on this axis.

When None, the axis is unbounded above.

Implementations

impl AxisConstraint

pub const NONE: Self

An unconstrained axis with minimum 0.

pub fn new(min: Px, max: Option<Px>) -> Self

Creates a new interval constraint.

pub const fn exact(size: Px) -> Self

Creates a tight axis constraint.

pub const fn at_least(min: Px) -> Self

Creates an axis with only a lower bound.

pub const fn at_most(max: Px) -> Self

Creates an axis with only an upper bound.

pub const fn resolve_min(self) -> Px

Returns the preferred minimum size for this axis.

pub const fn resolve_max(self) -> Option<Px>

Returns the upper bound for this axis, if present.

pub fn intersect(self, parent: Self) -> Self

Returns the intersection of two axis constraints.

pub const fn without_min(self) -> Self

Returns a version of this axis with the lower bound cleared.

pub fn clamp(self, value: Px) -> Px

Clamps a measured size into this interval.

Trait Implementations

impl Add<Px> for AxisConstraint

type Output = AxisConstraint

The resulting type after applying the + operator.

fn add(self, rhs: Px) -> Self::Output

Performs the + operation.

impl AddAssign<Px> for AxisConstraint

fn add_assign(&mut self, rhs: Px)

Performs the += operation.

impl Clone for AxisConstraint

fn clone(&self) -> AxisConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AxisConstraint

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

Formats the value using the given formatter.

impl Default for AxisConstraint

fn default() -> Self

Returns the “default value” for a type.

impl From<Dp> for AxisConstraint

fn from(value: Dp) -> Self

Converts to this type from the input type.

impl From<Px> for AxisConstraint

fn from(value: Px) -> Self

Converts to this type from the input type.

impl Hash for AxisConstraint

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 PartialEq for AxisConstraint

fn eq(&self, other: &AxisConstraint) -> 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 Sub<Px> for AxisConstraint

type Output = AxisConstraint

The resulting type after applying the - operator.

fn sub(self, rhs: Px) -> Self::Output

Performs the - operation.

impl SubAssign<Px> for AxisConstraint

fn sub_assign(&mut self, rhs: Px)

Performs the -= operation.

impl Copy for AxisConstraint

impl Eq for AxisConstraint

impl StructuralPartialEq for AxisConstraint