Struct TextDocument

pub struct TextDocument { /* private fields */ }

Implementations

impl TextDocument

pub fn new() -> Self

pub fn block_list(&self) -> Vec<Weak<Block>>

pub fn root_frame(&self) -> Weak<Frame>

pub fn character_count(&self) -> usize

Character count, without counting new line character \n

pub fn find_block(&self, position: usize) -> Option<Weak<Block>>

pub fn first_block(&self) -> Weak<Block>

pub fn last_block(&self) -> Weak<Block>

pub fn block_count(&self) -> usize

pub fn create_cursor(&self) -> TextCursor

pub fn set_plain_text<S: Into<String>>( &mut self, plain_text: S, ) -> Result<(), ModelError>

pub fn to_plain_text(&self) -> String

pub fn clear(&mut self) -> Result<(), ModelError>

Remove all elements and build a minimal set of element: a Frame, a Block and its empty Text

pub fn print_debug_elements(&self)

pub fn add_text_change_callback(&self, callback: fn(usize, usize, usize))

Signal the the text change at position, number of removed characters and number of added characters.

pub fn add_element_change_callback(&self, callback: fn(Element, ChangeReason))

Signal the modified element with the reason. If two direct children elements changed at the same time.

Trait Implementations

impl Clone for TextDocument

fn clone(&self) -> TextDocument

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for TextDocument

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TextDocument

fn eq(&self, other: &TextDocument) -> 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 StructuralPartialEq for TextDocument