Struct cursive::views::TextArea

pub struct TextArea { /* fields omitted */ }

Multi-lines text editor.

A TextArea will attempt to grow vertically and horizontally dependent on the content. Wrap it in a BoxView to constrain its size.

Methods

impl TextArea

fn new() -> Self

Creates a new, empty TextArea.

fn get_content(&self) -> &str

Retrieves the content of the view.

fn set_content<S: Into<String>>(&mut self, content: S)

Sets the content of the view.

fn content<S: Into<String>>(self, content: S) -> Self

Sets the content of the view.

Chainable variant.

Trait Implementations

impl Default for TextArea

fn default() -> Self

Returns the "default value" for a type.

impl View for TextArea

fn required_size(&mut self, constraint: Vec2) -> Vec2

Returns the minimum size the view requires with the given restrictions.

fn draw(&self, printer: &Printer)

Draws the view with the given printer (includes bounds) and focus.

fn on_event(&mut self, event: Event) -> EventResult

Called when a key was pressed.

fn take_focus(&mut self, _: Direction) -> bool

This view is offered focus. Will it take it?

fn layout(&mut self, size: Vec2)

Called once the size for this view has been decided,

fn needs_relayout(&self) -> bool

Returns true if the view content changed since last layout phase.

fn call_on_any<'a>(&mut self, _: &Selector, _: Box<FnMut(&mut Any) + 'a>)

Runs a closure on the view identified by the given selector.

fn focus_view(&mut self, &Selector) -> Result<(), ()>

Moves the focus to the view identified by the given selector.