Struct FootnoteNode 

pub struct FootnoteNode {
    pub id: String,
    pub name: Option<String>,
    pub role: Option<String>,
    pub marker: Option<String>,
    pub spans: Vec<TextSpan>,
    pub style: Option<String>,
    pub fill: Option<PropertyValue>,
    pub font_family: Option<PropertyValue>,
    pub font_size: Option<PropertyValue>,
    pub source_span: Option<Span>,
    pub unknown_props: BTreeMap<String, UnknownProperty>,
}

A footnote node — page-level book-interior furniture that auto-numbers and renders in a reserved zone at the bottom of the page.

A footnote is NOT positioned by the author: it has NO x/y/w/h. At compile time every footnote that is a DIRECT child of a Page is collected in source order, auto-numbered 1..N (a footnote that declares an explicit marker uses that string instead of a number but still occupies a slot), and rendered stacked above the page’s bottom margin with a separator rule. A TextSpan that carries a matching footnote_ref gets the footnote’s marker emitted inline as a superscript after its text.

KDL: footnote id="fn.1" { span "See also Chapter 4." }. The content is a list of TextSpans (the same span model as a text node), so it inherits the text shaping/wrap path verbatim.

Fields

id: String

name: Option<String>

role: Option<String>

marker: Option<String>

Explicit marker override. When Some(s), the footnote renders s as its marker (both inline and in the zone) instead of its auto-number; the footnote still occupies a numbering slot. None → use the auto-number.

spans: Vec<TextSpan>

The footnote’s content spans (same model as a text node’s spans).

style: Option<String>

fill: Option<PropertyValue>

Fill for the footnote content + the separator rule. None → a sensible muted default for the rule and opaque black for the text.

font_family: Option<PropertyValue>

font_size: Option<PropertyValue>

source_span: Option<Span>

Source declaration span, when available.

unknown_props: BTreeMap<String, UnknownProperty>

Unknown properties preserved for forward-compat.

Trait Implementations

impl Clone for FootnoteNode

fn clone(&self) -> FootnoteNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FootnoteNode

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

Formats the value using the given formatter.

impl PartialEq for FootnoteNode

fn eq(&self, other: &FootnoteNode) -> 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 FootnoteNode