Struct CursorSet 

pub struct CursorSet { /* private fields */ }

Collection of cursors (always has at least one - the primary cursor)

Implementations

impl CursorSet

pub fn new(pos: CursorPos) -> Self

Create a new cursor set with a single cursor at position

pub fn primary(&self) -> &Cursor

Get the primary cursor (immutable)

pub fn primary_mut(&mut self) -> &mut Cursor

Get the primary cursor (mutable)

pub fn all(&self) -> &[Cursor]

Get all cursors

pub fn all_mut(&mut self) -> &mut [Cursor]

Get all cursors (mutable)

pub fn len(&self) -> usize

Get the number of cursors

pub fn is_empty(&self) -> bool

Check if empty (always false - always has at least one cursor)

pub fn is_single(&self) -> bool

Check if there’s only one cursor

pub fn add(&mut self, cursor: Cursor)

Add a cursor at position

pub fn add_at(&mut self, pos: CursorPos)

Add a cursor at position (convenience method)

pub fn clear_secondary(&mut self)

Clear all secondary cursors, keeping only the primary

pub fn set_primary(&mut self, pos: CursorPos)

Set the primary cursor position

pub fn iter(&self) -> impl Iterator<Item = &Cursor>

Iterate over all cursors

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut Cursor>

Iterate over all cursors (mutable)

pub fn positions_reversed(&self) -> Vec<CursorPos>

Get positions of all cursors sorted in reverse order (for editing)

Trait Implementations

impl Clone for CursorSet

fn clone(&self) -> CursorSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CursorSet

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

Formats the value using the given formatter.

impl Default for CursorSet

fn default() -> Self

Returns the “default value” for a type.