Struct termit::widget::TextBox

pub struct TextBox<F, M, A: AppEvent> {
    pub active: bool,
    /* private fields */
}

A simplistic single line String editor.

It is suitable for simple use cases such as quick search input.

The cursor is always at the end. Backspace removes the last char.

Clicking on the TextBox activates it, clicking somewhere else deactivates it. You can override this by setting the active property on each update.

No cloning/moving, it will edit the &mut String in the model directly.

The last part of the string that fits is visible (tail).

Fields

active: bool

Implementations

impl<F, M, A: AppEvent> TextBox<F, M, A>where F: Fn(&mut M) -> Option<&mut String>,

pub fn new(accessor: F) -> Self

Create a textbox

The accessor specifies how to get to a mutable String reference in the model

Trait Implementations

impl<F, M, A: AppEvent> AnchorPlacementEnabled for TextBox<F, M, A>

fn place(self) -> PlacedWidget<Self>

Enabling method called by the related AnchorPlaced impl

impl<F, M, A: AppEvent> Widget<M, A> for TextBox<F, M, A>where F: Fn(&mut M) -> Option<&mut String>,

fn update( &mut self, model: &mut M, input: &Event<A>, screen: &mut Screen, painter: &Painter ) -> Window

Do the widget magic. The returned scope must be contained in the painter AND screen scopes

fn update_asserted( &mut self, model: &mut M, input: &Event<A>, screen: &mut Screen, painter: &Painter ) -> Window

calls update and checks returned scope to conform to requirements in debug builds