Struct freya::prelude::RopeEditor

pub struct RopeEditor { /* private fields */ }

TextEditor implementing a Rope

Implementations

impl RopeEditor

pub fn new(text: String, cursor: TextCursor, mode: EditableMode) -> RopeEditor

Trait Implementations

impl Clone for RopeEditor

fn clone(&self) -> RopeEditor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for RopeEditor

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

Formats the value using the given formatter.

impl TextEditor for RopeEditor

type LinesIterator = LinesIterator<'a>

fn lines(&self) -> <RopeEditor as TextEditor>::LinesIterator<'_>

Iterator over all the lines in the text.

fn insert_char(&mut self, char: char, char_idx: usize)

Insert a character in the text in the given position.

fn insert(&mut self, text: &str, char_idx: usize)

Insert a string in the text in the given position.

fn remove(&mut self, range: Range<usize>)

Remove a part of the text.

fn char_to_line(&self, char_idx: usize) -> usize

Get line from the given char

fn line_to_char(&self, line_idx: usize) -> usize

Get the first char from the given line

fn line(&self, line_idx: usize) -> Option<Line<'_>>

Get a line from the text

fn len_lines<'a>(&self) -> usize

Total of lines

fn cursor(&self) -> &TextCursor

Get a readable cursor

fn cursor_mut(&mut self) -> &mut TextCursor

Get a mutable cursor

fn move_highlight_to_cursor(&mut self)

fn highlights(&self, editor_id: usize) -> Option<(usize, usize)>

fn set(&mut self, text: &str)

fn unhighlight(&mut self)

fn highlight_text(&mut self, from: usize, to: usize, editor_id: usize)

fn cursor_row(&self) -> usize

Get the cursor row

fn cursor_col(&self) -> usize

Get the cursor column

fn cursor_down(&mut self)

Move the cursor 1 line down

fn cursor_up(&mut self)

Move the cursor 1 line up

fn cursor_right(&mut self)

Move the cursor 1 char to the right

fn cursor_left(&mut self)

Move the cursor 1 char to the left

fn cursor_pos(&self) -> usize

Get the cursor position

fn set_cursor_pos(&mut self, pos: usize)

Set the cursor position

fn process_key( &mut self, key: &Key, code: &Code, modifiers: &Modifiers ) -> TextEvent