Struct ReadingPosition 

pub struct ReadingPosition {
    pub chapter_index: usize,
    pub chapter_href: Option<String>,
    pub anchor: Option<String>,
    pub fallback_offset: usize,
}

Stable reading position with anchor + fallback offset information.

Fields

chapter_index: usize

0-based chapter index in spine order.

chapter_href: Option<String>

Optional chapter href hint for robust restore across index shifts.

anchor: Option<String>

Optional anchor payload (fragment id or CFI-like token).

fallback_offset: usize

Fallback character offset in the chapter when anchor cannot be resolved.

Trait Implementations

impl Clone for ReadingPosition

fn clone(&self) -> ReadingPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadingPosition

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

Formats the value using the given formatter.

impl Default for ReadingPosition

fn default() -> ReadingPosition

Returns the “default value” for a type.

impl PartialEq for ReadingPosition

fn eq(&self, other: &ReadingPosition) -> 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 Eq for ReadingPosition

impl StructuralPartialEq for ReadingPosition