Struct Value

pub struct Value { /* private fields */ }

The value of a TextInput.

Implementations

impl Value

pub fn new(string: &str) -> Value

Creates a new Value from a string slice.

pub fn is_empty(&self) -> bool

Returns whether the Value is empty or not.

A Value is empty when it contains no graphemes.

pub fn len(&self) -> usize

Returns the total amount of graphemes in the Value.

pub fn previous_start_of_word(&self, index: usize) -> usize

Returns the position of the previous start of a word from the given grapheme index.

pub fn next_end_of_word(&self, index: usize) -> usize

Returns the position of the next end of a word from the given grapheme index.

pub fn select(&self, start: usize, end: usize) -> Value

Returns a new Value containing the graphemes from start until the given end.

pub fn until(&self, index: usize) -> Value

Returns a new Value containing the graphemes until the given index.

pub fn insert(&mut self, index: usize, c: char)

Inserts a new char at the given grapheme index.

pub fn insert_many(&mut self, index: usize, value: Value)

Inserts a bunch of graphemes at the given grapheme index.

pub fn remove(&mut self, index: usize)

Removes the grapheme at the given index.

pub fn remove_many(&mut self, start: usize, end: usize)

Removes the graphemes from start to end.

pub fn secure(&self) -> Value

Returns a new Value with all its graphemes replaced with the dot (‘•’) character.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.