Struct cursive_spinner_view::SpinnerView

pub struct SpinnerView { /* fields omitted */ }

Spinner view

Implementations

impl SpinnerView

pub fn new(cb_sink: CbSink) -> Self

New spinner view

A CbSink is needed for new spinner.

Examples

use cursive_spinner_view::SpinnerView;

let siv = cursive::default();
#[allow(unused)]
let spinner = SpinnerView::new(siv.cb_sink().clone());

pub fn spin_up(&mut self)

Spin up the spinner

You can do it as many times as you need.

pub fn spin_down(&mut self)

Spin down the spinner

To stop the spinner the numbers of spin-downs have to be equal the numbers of spin-ups.

pub fn stop(&mut self)

Stop the spinner immediately

pub fn spin_ups(&self) -> usize

The number of spin-ups

pub fn is_spinning(&self) -> bool

Is the spinner spinning

pub fn frames(&mut self, frames: Frames) -> &mut Self

Set spinner’s frames

pub fn style<S: Into<Style>>(&mut self, style: S) -> &mut Self

Set spinner’s style

Trait Implementations

impl Drop for SpinnerView

fn drop(&mut self)

Executes the destructor for this type.

impl View for SpinnerView

fn draw(&self, printer: &Printer<'_, '_>)

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

fn needs_relayout(&self) -> bool

Should return true if the view content changed since the last call to layout().

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

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

fn layout(&mut self, size: Vec2)

Called once the size for this view has been decided.

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

Called when an event is received (key press, mouse event, …).

fn call_on_any(
    &mut self,
    &Selector<'_>,
    &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)

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

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

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

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

This view is offered focus. Will it take it?

fn important_area(&self, view_size: XY<usize>) -> Rect

What part of the view is important and should be visible?

fn type_name(&self) -> &'static str

Returns the type of this view.