Struct Annotation 

pub struct Annotation {
    pub source_page_index: usize,
    pub rect: [f32; 4],
    pub author: Option<String>,
    pub modified: Option<String>,
    pub flags: Option<u32>,
    pub colour: Option<Vec<f32>>,
    pub border: Option<Vec<f32>>,
    pub kind: AnnotationKind,
}

One annotation to attach to a page.

Mirrors the round-26 reader’s crate::reader::PdfAnnotation shape — the cross-subtype Table 164 fields hang off the struct, the per-subtype payload off Self::kind.

Fields

source_page_index: usize

0-based page index — which page the annotation lives on.

rect: [f32; 4]

/Rect [llx lly urx ury] — annotation rectangle in default user space (PDF coordinates, origin bottom-left).

author: Option<String>

/T — author / title-bar string. Most viewers display this in the pop-up note’s title bar. Optional per Table 164.

modified: Option<String>

/M — last-modified date string (raw PDF date form D:YYYYMMDDHHmmSSOHH'mm' per §7.9.4). Caller is responsible for the format — the writer passes it through verbatim.

flags: Option<u32>

/F — annotation flag word (Table 167). Common values: 0 = no flags, 4 = Print (bit 3 set). When None, the writer emits 4 (Print) so the annotation prints by default.

colour: Option<Vec<f32>>

/C — colour. 0/1/3/4 numbers per §12.5.2: [] = transparent, [g] = grey, [r g b] = RGB, [c m y k] = CMYK. None ⇒ entry omitted.

border: Option<Vec<f32>>

/Border [hradius vradius width] or [hr vr w dash]. When None, defaults to [0 0 0] (no visible border).

kind: AnnotationKind

Per-subtype payload.

Trait Implementations

impl Clone for Annotation

fn clone(&self) -> Annotation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Annotation

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

Formats the value using the given formatter.