Enum image::codecs::jpeg::PixelDensityUnit

pub enum PixelDensityUnit {
    PixelAspectRatio,
    Inches,
    Centimeters,
}

Available on crate feature jpeg only.

Represents a unit in which the density of an image is measured

Variants

PixelAspectRatio

Represents the absence of a unit, the values indicate only a pixel aspect ratio

Inches

Pixels per inch (2.54 cm)

Centimeters

Pixels per centimeter

Trait Implementations

impl Clone for PixelDensityUnit

fn clone(&self) -> PixelDensityUnit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PixelDensityUnit

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

Formats the value using the given formatter.

impl PartialEq for PixelDensityUnit

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PixelDensityUnit

impl Eq for PixelDensityUnit

impl StructuralPartialEq for PixelDensityUnit