Struct TextSelection 

pub struct TextSelection { /* private fields */ }

The selection inside a text control.

The range is measured in UTF-16 code units to match the browser selection APIs on input and textarea.

Implementations

impl TextSelection

pub fn new(range: Range<usize>, direction: SelectionDirection) -> Self

Create a new text selection from a UTF-16 range and selection direction.

pub fn range(&self) -> Range<usize>

The selected UTF-16 range.

pub fn direction(&self) -> SelectionDirection

The direction the range was selected in.

pub fn is_collapsed(&self) -> bool

Returns true if the selection is a caret with no selected text.

Trait Implementations

impl Clone for TextSelection

fn clone(&self) -> TextSelection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextSelection

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

Formats the value using the given formatter.

impl Eq for TextSelection

impl Hash for TextSelection

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TextSelection

fn eq(&self, other: &TextSelection) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TextSelection