Struct freya::prelude::EditorHistory

pub struct EditorHistory {
    pub changes: Vec<HistoryChange>,
    pub current_change: usize,
    pub version: usize,
}

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§changes: Vec<HistoryChange>§current_change: usize§version: usize

Implementations§

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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§

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impl Clone for EditorHistory

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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
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impl Default for EditorHistory

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fn default() -> EditorHistory

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

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