Enum SpacingLength 

pub enum SpacingLength {
    Px(Px),
    Fraction(f32),
    Fill,
}

A length type for spacing (padding/gap) that can express percent sizing but has no auto.

Taffy resolves percent padding/border against the containing block width (inline size), including vertical edges (CSS-like). We mirror that behavior in the declarative bridge by resolving percent spacing only when the containing block width is definite; otherwise it resolves to 0 (definite-only).

Variants

Px(Px)

Fraction(f32)

Fraction of the containing block size (percent spacing).

Expressed as a ratio (e.g. 0.5 for 50%).

Fill

Shorthand for 100% (equivalent intent to Fraction(1.0)).

Implementations

impl SpacingLength

pub const fn px(px: Px) -> Self

pub const fn fraction(fraction: f32) -> Self

pub const fn fill() -> Self

Trait Implementations

impl Clone for SpacingLength

fn clone(&self) -> SpacingLength

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpacingLength

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

Formats the value using the given formatter.

impl Default for SpacingLength

fn default() -> Self

Returns the “default value” for a type.

impl From<Px> for SpacingLength

fn from(value: Px) -> Self

Converts to this type from the input type.

impl PartialEq for SpacingLength

fn eq(&self, other: &SpacingLength) -> 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 Copy for SpacingLength

impl StructuralPartialEq for SpacingLength