Struct PageCounter 

pub struct PageCounter {
    pub page_number: usize,
    pub total_pages: Option<usize>,
    pub chapter: Option<usize>,
    pub named_counters: BTreeMap<String, i32>,
}

Counter that tracks page numbers and other running content

Fields

page_number: usize

Current page number (1-indexed)

total_pages: Option<usize>

Total page count (may be unknown during first pass)

chapter: Option<usize>

Chapter or section number

named_counters: BTreeMap<String, i32>

Custom named counters (CSS counter() function)

Implementations

impl PageCounter

pub fn new() -> Self

pub fn with_page_number(self, page: usize) -> Self

pub fn with_total_pages(self, total: usize) -> Self

pub fn format_page_number(&self, style: PageNumberStyle) -> String

Format page number as string (e.g., “3”, “iii”, “C”)

pub fn format_page_of_total(&self) -> String

Get “Page X of Y” string

Trait Implementations

impl Clone for PageCounter

fn clone(&self) -> PageCounter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PageCounter

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

Formats the value using the given formatter.

impl Default for PageCounter

fn default() -> Self

Returns the “default value” for a type.