Enum Perspective 

#[non_exhaustive]
pub enum Perspective {
    None,
    Length(Length),
}

A value of perspective.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

none.

Length(Length)

A length.

Trait Implementations

impl Clone for Perspective

fn clone(&self) -> Perspective

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Perspective

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

Formats the value using the given formatter.

impl Display for Perspective

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

Formats the value using the given formatter.

impl From<Length> for Perspective

fn from(v: Length) -> Self

Converts to this type from the input type.

impl PartialEq for Perspective

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Perspective