Struct Editor 

pub struct Editor { /* private fields */ }

Implementations

impl Editor

pub fn new() -> Self

pub fn with_content(content: String) -> Self

pub fn content(&self) -> &str

pub fn cursor(&self) -> usize

pub fn scroll_offset(&self) -> usize

pub fn vertical_scroll(&self) -> usize

pub fn cursor_line_col(&self) -> (usize, usize)

Returns (line, col) of the cursor where col is the display width within the line.

pub fn line_count(&self) -> usize

pub fn visual_cursor(&self) -> usize

Visual cursor column within the current line.

pub fn undo(&mut self) -> bool

pub fn redo(&mut self) -> bool

pub fn insert_char(&mut self, c: char)

pub fn insert_newline(&mut self)

pub fn delete_back(&mut self)

pub fn delete_forward(&mut self)

pub fn move_left(&mut self)

pub fn move_right(&mut self)

pub fn move_up(&mut self)

pub fn move_down(&mut self)

pub fn move_home(&mut self)

Move to start of current line.

pub fn move_end(&mut self)

Move to end of current line.

pub fn update_scroll(&mut self, visible_width: usize)

Update horizontal scroll for the current line.

pub fn update_vertical_scroll(&mut self, visible_height: usize)

Update vertical scroll to keep cursor visible within visible_height lines.

pub fn set_cursor_by_col(&mut self, col: usize)

Set cursor by display column (single-line editors / mouse click).

pub fn set_cursor_by_position(&mut self, line: usize, col: usize)

Set cursor by (line, col) position (multi-line editors / mouse click).

Trait Implementations

impl Clone for Editor

fn clone(&self) -> Editor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Editor

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

Formats the value using the given formatter.

impl Default for Editor

fn default() -> Self

Returns the “default value” for a type.