Struct TextAnchor 

pub struct TextAnchor {
    pub offset: usize,
    pub bias: AnchorBias,
}

A character-offset anchor that shifts through edits.

Offsets are expressed as Unicode scalar indices (Rust char offsets), consistent with the rest of editor-core’s public API.

Fields

offset: usize

Character offset in the document.

bias: AnchorBias

Tie-break behavior for insertions at the same offset.

Implementations

impl TextAnchor

pub fn new(offset: usize, bias: AnchorBias) -> Self

Create a new anchor.

pub fn apply_delta(&mut self, delta: &TextDelta)

Shift this anchor through a text delta.

Trait Implementations

impl Clone for TextAnchor

fn clone(&self) -> TextAnchor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextAnchor

impl Debug for TextAnchor

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

Formats the value using the given formatter.

impl Eq for TextAnchor

impl Hash for TextAnchor

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TextAnchor

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