Struct EmbedRecord 

pub struct EmbedRecord {
    pub filename: String,
    pub data: Vec<u8>,
    pub unicode_filename: Option<String>,
    pub description: Option<String>,
    pub af_relationship: Option<String>,
    pub mime_type: Option<String>,
}

One /EMBED entry — a single attached file. The writer emits one /Filespec dict + one /EmbeddedFile stream per record and assembles them into a /Names /EmbeddedFiles name tree.

Fields

filename: String

/FS — file specification string (typically the original filename). Required.

data: Vec<u8>

/DataSource — raw file contents. Required. PostScript strings can hold arbitrary bytes, so binary attachments (PNGs, ZIPs, …) round-trip without re-encoding.

unicode_filename: Option<String>

/UF — unicode filename. PDF spec recommends both /F and /UF; when absent, the writer reuses filename.

description: Option<String>

/Desc — human-readable description.

af_relationship: Option<String>

/AFRelationship — relationship of this attachment to the document content. Allow-list: Source, Data, Alternative, Supplement, EncryptedPayload, Unspecified.

mime_type: Option<String>

/MIMEType (PDF 1.7) — MIME type of the attached file. Optional; viewers that respect it use it to pick the right “open with” handler.

Trait Implementations

impl Clone for EmbedRecord

fn clone(&self) -> EmbedRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmbedRecord

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

Formats the value using the given formatter.