Struct Selection 

pub struct Selection { /* private fields */ }

Directional selection with anchor and head (caret position).

Implementations

impl Selection

pub const fn new(anchor: usize, head: usize) -> Self

pub const fn cursor(offset: usize) -> Self

pub const fn anchor(&self) -> usize

pub const fn head(&self) -> usize

pub fn range(&self) -> TextRange

Return the normalized range (start <= end) covered by this selection.

pub fn is_cursor(&self) -> bool

pub fn is_forward(&self) -> bool

Trait Implementations

impl Clone for Selection

fn clone(&self) -> Selection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Selection

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

Formats the value using the given formatter.

impl PartialEq for Selection

fn eq(&self, other: &Selection) -> 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 Copy for Selection

impl Eq for Selection

impl StructuralPartialEq for Selection