Struct freya::prelude::EditorHistory

pub struct EditorHistory { /* private fields */ }

Implementations§

impl EditorHistory

pub fn new() -> EditorHistory

pub fn push_change(&mut self, change: HistoryChange)

pub fn current_change(&self) -> usize

pub fn any_pending_changes(&self) -> usize

pub fn can_undo(&self) -> bool

pub fn can_redo(&self) -> bool

pub fn undo(&mut self, rope: &mut Rope) -> Option<usize>

pub fn redo(&mut self, rope: &mut Rope) -> Option<usize>

Trait Implementations§

impl Clone for EditorHistory

fn clone(&self) -> EditorHistory

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Default for EditorHistory

fn default() -> EditorHistory

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl RefUnwindSafe for EditorHistory

impl Send for EditorHistory

impl Sync for EditorHistory

impl Unpin for EditorHistory

impl UnwindSafe for EditorHistory

Blanket Implementations§

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