Struct ExportImage 

pub struct ExportImage {
    pub bytes: Vec<u8>,
    pub mime_type: String,
}

One image’s bytes, together with what they are.

mime_type is carried rather than sniffed because the caller already knows it (it stored the image) and because container formats need it verbatim: EPUB writes it into the OPF manifest, and getting it wrong produces a book that validates but will not render.

Fields

bytes: Vec<u8>

mime_type: String

Implementations

impl ExportImage

pub fn new( bytes: impl Into<Vec<u8>>, mime_type: impl Into<String>, ) -> ExportImage

pub fn extension(&self) -> &'static str

The conventional file extension for this image’s media type, used when a container has to name the packaged file. Falls back to bin rather than guessing, so an unknown type is visible instead of silently mislabelled.

Trait Implementations

impl Clone for ExportImage

fn clone(&self) -> ExportImage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExportImage

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

Formats the value using the given formatter.

impl Default for ExportImage

fn default() -> ExportImage

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExportImage

fn deserialize<__D>( __deserializer: __D, ) -> Result<ExportImage, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ExportImage

impl PartialEq for ExportImage

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ExportImage

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExportImage