Enum image::error::ImageFormatHint

pub enum ImageFormatHint {
    Exact(ImageFormat),
    Name(String),
    PathExtension(PathBuf),
    Unknown,
    // some variants omitted
}

A best effort representation for image formats.

Variants

Exact(ImageFormat)

The format is known exactly.

Name(String)

The format can be identified by a name.

PathExtension(PathBuf)

A common path extension for the format is known.

Unknown

The format is not known or could not be determined.

Trait Implementations

impl Clone for ImageFormatHint

fn clone(&self) -> ImageFormatHint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImageFormatHint

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

Formats the value using the given formatter.

impl Display for ImageFormatHint

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

Formats the value using the given formatter.

impl From<&'_ Path> for ImageFormatHint

fn from(path: &Path) -> Self

Performs the conversion.

impl From<ImageFormat> for ImageFormatHint

fn from(format: ImageFormat) -> Self

Performs the conversion.

impl From<ImageFormatHint> for UnsupportedError

fn from(hint: ImageFormatHint) -> Self

Performs the conversion.

impl Hash for ImageFormatHint

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<ImageFormatHint> for ImageFormatHint

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

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

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

This method tests for !=.

impl StructuralPartialEq for ImageFormatHint