Struct SelectionHistory 

pub struct SelectionHistory {
    pub history: VecDeque<SelectionSnapshot>,
    pub current: usize,
    pub max_history: usize,
}

Fields

history: VecDeque<SelectionSnapshot>

current: usize

max_history: usize

Implementations

impl SelectionHistory

pub fn new() -> Self

pub fn push(&mut self, selection: HashSet<u64>, time: f32)

pub fn back(&mut self) -> Option<&SelectionSnapshot>

pub fn forward(&mut self) -> Option<&SelectionSnapshot>

Trait Implementations

impl Clone for SelectionHistory

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionHistory

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

Formats the value using the given formatter.