Enum ResolutionUnit 

#[non_exhaustive]
pub enum ResolutionUnit {
    Inch,
    Centimeter,
    Meter,
    Unknown,
}

Unit for Resolution values.

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.

Inch

Dots per inch (JPEG JFIF, TIFF).

Centimeter

Dots per centimeter (TIFF).

Meter

Pixels per meter (PNG pHYs, BMP).

Unknown

Unit unknown or not specified.

Trait Implementations

impl Clone for ResolutionUnit

fn clone(&self) -> ResolutionUnit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResolutionUnit

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

Formats the value using the given formatter.

impl Default for ResolutionUnit

fn default() -> ResolutionUnit

Returns the “default value” for a type.

impl Hash for ResolutionUnit

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 ResolutionUnit

fn eq(&self, other: &ResolutionUnit) -> 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 ResolutionUnit

impl Eq for ResolutionUnit

impl StructuralPartialEq for ResolutionUnit