Struct Content

pub struct Content<R = Renderer>(/* private fields */)
where
    R: Renderer;

The content of a TextEditor.

Implementations

impl<R> Content<R>

where R: Renderer,

pub fn new() -> Content<R>

Creates an empty Content.

pub fn with_text(text: &str) -> Content<R>

Creates a Content with the given text.

pub fn perform(&mut self, action: Action)

Performs an Action on the Content.

pub fn line_count(&self) -> usize

Returns the amount of lines of the Content.

pub fn line(&self, index: usize) -> Option<impl Deref<Target = str>>

Returns the text of the line at the given index, if it exists.

pub fn lines(&self) -> impl Iterator<Item = impl Deref<Target = str>>

Returns an iterator of the text of the lines in the Content.

pub fn text(&self) -> String

Returns the text of the Content.

Lines are joined with '\n'.

pub fn selection(&self) -> Option<String>

Returns the selected text of the Content.

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

Returns the current cursor position of the Content.

Trait Implementations

impl<Renderer> Debug for Content<Renderer>

where Renderer: Renderer, <Renderer as Renderer>::Editor: Debug,

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

Formats the value using the given formatter.

impl<Renderer> Default for Content<Renderer>

where Renderer: Renderer,

fn default() -> Content<Renderer>

Returns the “default value” for a type.