Struct Sizing 

#[non_exhaustive]
pub struct Sizing<'a, L> {
    pub lengths: &'a [(&'a str, L)],
    pub fallback: L,
}

The lengths a description deferred, in a renderer’s own unit.

Width says Content, Fixed or Fill and carries no magnitude, because a magnitude is an answer for one renderer. Each renderer holds this over its own unit (cells, points, CSS lengths) and looks a column up by name, because an app’s columns are not all one size.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

lengths: &'a [(&'a str, L)]

(column name, length): the track for a Width::Fixed column and the floor for a Width::Fill one.

fallback: L

Used for a column with no entry above.

Implementations

impl<'a, L: Copy> Sizing<'a, L>

pub const fn new(lengths: &'a [(&'a str, L)], fallback: L) -> Self

These lengths, and fallback for a column not among them.

pub fn length_for(&self, name: &str) -> L

The length for a named column.

Trait Implementations

impl<'a, L: Clone> Clone for Sizing<'a, L>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, L: Copy> Copy for Sizing<'a, L>

impl<'a, L: Debug> Debug for Sizing<'a, L>

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

Formats the value using the given formatter.

impl<'a, L: Default> Default for Sizing<'a, L>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, L: PartialEq> PartialEq for Sizing<'a, L>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a, L: PartialEq> StructuralPartialEq for Sizing<'a, L>