Struct UndoHistorySelectionSet 

pub struct UndoHistorySelectionSet {
    pub selections: Vec<Selection>,
    pub primary_index: usize,
}

Persisted selection set state captured alongside undo/redo steps.

Fields

selections: Vec<Selection>

All selections (primary + secondary); may include empty selections (carets).

primary_index: usize

Index of the primary selection in selections.

Trait Implementations

impl Clone for UndoHistorySelectionSet

fn clone(&self) -> UndoHistorySelectionSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UndoHistorySelectionSet

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

Formats the value using the given formatter.

impl Eq for UndoHistorySelectionSet

impl PartialEq for UndoHistorySelectionSet

fn eq(&self, other: &UndoHistorySelectionSet) -> 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 StructuralPartialEq for UndoHistorySelectionSet