Struct Changeset

pub struct Changeset { /* private fields */ }

Undo manager

Trait Implementations

impl ChangeListener for Changeset

fn insert_char(&mut self, idx: usize, c: char)

char inserted at idx index

fn insert_str(&mut self, idx: usize, string: &str)

string inserted at idx index

fn replace(&mut self, idx: usize, old: &str, new: &str)

old text replaced by new text at idx index

impl DeleteListener for Changeset

fn delete(&mut self, idx: usize, string: &str, _: Direction)

string deleted at idx index

fn start_killing(&mut self)

used to make the distinction between simple character(s) deletion and word(s)/line(s) deletion

fn stop_killing(&mut self)

used to make the distinction between simple character(s) deletion and word(s)/line(s) deletion