Enum Command 

#[non_exhaustive]
pub enum Command {
    AutoOrient(u8),
    Rotate(Rotation),
    Flip(FlipAxis),
    Crop(SourceCrop),
    Region(Region),
    Constrain(Constraint),
    Pad(Padding),
}

A single image processing command.

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.

AutoOrient(u8)

Apply EXIF orientation correction (value 1-8).

Rotate(Rotation)

Manual rotation. Composes with all orientation commands into a single source transform.

Flip(FlipAxis)

Manual flip. Composes with all orientation commands into a single source transform.

Crop(SourceCrop)

Crop in post-orientation coordinates.

Region(Region)

Viewport region in post-orientation coordinates. Unifies crop and pad.

Constrain(Constraint)

Constrain dimensions in post-orientation coordinates.

Pad(Padding)

Add padding around the image.

Trait Implementations

impl Clone for Command

fn clone(&self) -> Command

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.

impl PartialEq for Command

fn eq(&self, other: &Command) -> 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 StructuralPartialEq for Command