Struct EditTransaction 

pub struct EditTransaction {
    pub edits: Vec<TextEdit>,
}

A group of TextEdits that should be undone / redone as a unit.

Edits within a transaction are stored in application order (first edit first). When inverting for undo, the list is reversed.

Fields

edits: Vec<TextEdit>

Implementations

impl EditTransaction

pub fn new() -> Self

Create an empty transaction.

pub fn push(&mut self, edit: TextEdit)

Push an edit onto the transaction.

pub fn inverse(&self) -> EditTransaction

Return the inverse transaction (for undo).

pub fn is_empty(&self) -> bool

true when the transaction contains no edits.

Trait Implementations

impl Clone for EditTransaction

fn clone(&self) -> EditTransaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EditTransaction

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

Formats the value using the given formatter.

impl Default for EditTransaction

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for EditTransaction

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

impl StructuralPartialEq for EditTransaction