Struct cursive_extras::TabContainer

pub struct TabContainer { /* private fields */ }

The internal view used by the tabbed views

This is a lightweight clone of the TabView view in cursive-tabs that uses numeric IDs instead of string IDs

Implementations

impl TabContainer

pub fn new() -> TabContainer

Create a new TabContainer

pub fn cur_id(&self) -> Option<usize>

The numerical ID of the current view being shown

pub fn cur_view(&self) -> Option<&BoxedView>

The current view being shown (the ‘focused’ view)

pub fn cur_view_mut(&mut self) -> Option<&mut BoxedView>

Mutable version of cur_view()

pub fn get_view(&self, id: usize) -> Option<&BoxedView>

Get a view by ID

pub fn get_view_mut(&mut self, id: usize) -> Option<&mut BoxedView>

Mutable version of get_view()

pub fn views(&self) -> TabIter<'_>

Iterate over all the views and their IDs in this TabContainer

pub fn views_mut(&mut self) -> TabIterMut<'_>

Mutable version of views()

Do NOT change the view IDs!

pub fn ids(&self) -> Vec<usize>

Return all the tab IDs from least to greatest

Since usize is Copy, this returns the ids as a vector

pub fn set_cur_tab(&mut self, id: usize)

Set the current tab by ID

pub fn add_tab<V: View>(&mut self, view: V) -> usize

Add a new view tab and returns the ID of the new tab

pub fn tab<V: View>(self, view: V) -> TabContainer

Add a new view tab

Chainable version

pub fn remove_tab(&mut self, id: usize)

Delete tab by ID

Does nothing if the tab ID does not exist

pub fn swap_tabs(&mut self, id_1: usize, id_2: usize)

Swap 2 tabs

Does nothing if the IDs don’t exist

pub fn next(&mut self)

Go to the next tab

pub fn prev(&mut self)

Go to the previous tab

pub fn set_as_first(&mut self, id: usize)

Set the specified ID as the first tab

pub fn set_as_last(&mut self, id: usize)

Set the specified ID as the last tab

Trait Implementations

impl Default for TabContainer

fn default() -> Self

Returns the “default value” for a type.

impl View for TabContainer

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

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

fn layout(&mut self, size: Vec2)

Called once the size for this view has been decided.

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

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

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

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

fn take_focus(&mut self, dir: Direction) -> Result<EventResult, CannotFocus>

Attempt to give this view the focus.

fn call_on_any(&mut self, sel: &Selector<'_>, cb: AnyCb<'_>)

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

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

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

fn needs_relayout(&self) -> bool

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

fn important_area(&self, size: Vec2) -> Rect

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

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

Returns the type of this view.