Struct loro_internal::handler::TextHandler

pub struct TextHandler { /* private fields */ }

Implementations

impl TextHandler

pub fn new( txn: Weak<Mutex<Option<Transaction>>>, idx: ContainerIdx, state: Weak<Mutex<DocState>> ) -> Self

pub fn get_value(&self) -> LoroValue

pub fn get_richtext_value(&self) -> LoroValue

pub fn id(&self) -> ContainerID

pub fn is_empty(&self) -> bool

pub fn len_utf8(&self) -> usize

pub fn len_utf16(&self) -> usize

pub fn len_unicode(&self) -> usize

pub fn len_event(&self) -> usize

if wasm feature is enabled, it is a UTF-16 length otherwise, it is a Unicode length

pub fn diagnose(&self)

pub fn insert(&self, pos: usize, s: &str) -> LoroResult<()>

pos is a Event Index:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

This method requires auto_commit to be enabled.

pub fn insert_with_txn( &self, txn: &mut Transaction, pos: usize, s: &str ) -> LoroResult<()>

pos is a Event Index:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

pub fn delete(&self, pos: usize, len: usize) -> LoroResult<()>

pos is a Event Index:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

This method requires auto_commit to be enabled.

pub fn delete_with_txn( &self, txn: &mut Transaction, pos: usize, len: usize ) -> LoroResult<()>

pos is a Event Index:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

pub fn mark( &self, start: usize, end: usize, key: &str, value: LoroValue, flag: TextStyleInfoFlag ) -> LoroResult<()>

start and end are [Event Index]s:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

This method requires auto_commit to be enabled.

pub fn mark_with_txn( &self, txn: &mut Transaction, start: usize, end: usize, key: &str, value: LoroValue, flag: TextStyleInfoFlag ) -> LoroResult<()>

start and end are [Event Index]s:

• if feature=“wasm”, pos is a UTF-16 index
• if feature!=“wasm”, pos is a Unicode index

pub fn apply_delta(&self, delta: &[TextDelta]) -> LoroResult<()>

pub fn apply_delta_with_txn( &self, txn: &mut Transaction, delta: &[TextDelta] ) -> LoroResult<()>

pub fn to_string(&self) -> String

Trait Implementations

impl Clone for TextHandler

fn clone(&self) -> TextHandler

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TextHandler

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

Formats the value using the given formatter.