Struct VDivider

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pub struct VDivider(/* private fields */);
Expand description

Vertical divider view

§Example

let mut root = cursive::default();
root.add_fullscreen_layer(
    Dialog::around(
        vlayout!(
            select_view! {
                "item1" => 1,
                "item2" => 2,
                "item3" => 3
            },
            VDivider::new(),
            select_view! {
                "item4" => 4,
                "item5" => 5,
                "item6" => 6
            }
        )
    )
        .button("Quit", Cursive::quit)
        .title("Vertical Divider Example")
);
root.run();

Implementations§

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impl VDivider

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pub fn new() -> VDivider

Creates new vertical divider that takes up the available width

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pub fn fixed(width: usize) -> VDivider

Creates new vertical divider with a fixed width

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pub fn width(&self) -> usize

Trait Implementations§

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impl Clone for VDivider

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fn clone(&self) -> VDivider

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for VDivider

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl View for VDivider

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

Draws the view with the given printer (includes bounds) and focus. Read more
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fn required_size(&mut self, _bound: Vec2) -> Vec2

Returns the minimum size the view requires with the given restrictions. Read more
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fn layout(&mut self, size: Vec2)

Called once the size for this view has been decided. Read more
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fn needs_relayout(&self) -> bool

Should return true if the view content changed since the last call to layout(). Read more
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fn on_event(&mut self, _: Event) -> EventResult

Called when an event is received (key press, mouse event, …). Read more
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fn call_on_any( &mut self, _: &Selector<'_>, _: &mut dyn FnMut(&mut (dyn View + 'static)), )

Runs a closure on the view identified by the given selector. Read more
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fn focus_view(&mut self, _: &Selector<'_>) -> Result<EventResult, ViewNotFound>

Moves the focus to the view identified by the given selector. Read more
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fn take_focus(&mut self, source: Direction) -> Result<EventResult, CannotFocus>

Attempt to give this view the focus. Read more
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fn important_area(&self, view_size: XY<usize>) -> Rect

What part of the view is important and should be visible? Read more
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fn type_name(&self) -> &'static str

Returns the type of this view. Read more
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impl Copy for VDivider

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AnyView for T
where T: View,

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fn as_any(&self) -> &(dyn Any + 'static)

Downcast self to a Any.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Downcast self to a mutable Any.

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fn as_boxed_any(self: Box<T>) -> Box<dyn Any>

Returns a boxed any from a boxed self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> Finder for T
where T: View,

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fn call_on_all<V, F>(&mut self, sel: &Selector<'_>, callback: F)
where V: View, F: FnMut(&mut V),

Runs a callback on all views identified by sel. Read more
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fn call_on<V, F, R>(&mut self, sel: &Selector<'_>, callback: F) -> Option<R>
where V: View, F: FnOnce(&mut V) -> R,

Runs a callback on the view identified by sel. Read more
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fn call_on_name<V, F, R>(&mut self, name: &str, callback: F) -> Option<R>
where V: View, F: FnOnce(&mut V) -> R,

Convenient method to use call_on with a view::Selector::Name.
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fn find_name<V>(&mut self, name: &str) -> Option<ViewRef<V>>
where V: View,

Convenient method to find a view wrapped in an NamedView.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoBoxedView for T
where T: View,

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fn into_boxed_view(self) -> Box<dyn View>

Returns a Box<View>.
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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Nameable for T
where T: View,

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fn with_name<S>(self, name: S) -> NamedView<Self>
where S: Into<String>,

Wraps this view into an NamedView with the given id. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<R, P> ReadPrimitive<R> for P
where R: Read + ReadEndian<P>, P: Default,

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().
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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
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impl<T> Resizable for T
where T: View,

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fn resized( self, width: SizeConstraint, height: SizeConstraint, ) -> ResizedView<Self>

Wraps self in a ResizedView with the given size constraints.
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fn fixed_size<S>(self, size: S) -> ResizedView<Self>
where S: Into<XY<usize>>,

Wraps self into a fixed-size ResizedView.
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fn fixed_width(self, width: usize) -> ResizedView<Self>

Wraps self into a fixed-width ResizedView.
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fn fixed_height(self, height: usize) -> ResizedView<Self>

Wraps self into a fixed-width ResizedView.
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fn full_screen(self) -> ResizedView<Self>

Wraps self into a full-screen ResizedView.
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fn full_width(self) -> ResizedView<Self>

Wraps self into a full-width ResizedView.
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fn full_height(self) -> ResizedView<Self>

Wraps self into a full-height ResizedView.
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fn max_size<S>(self, size: S) -> ResizedView<Self>
where S: Into<XY<usize>>,

Wraps self into a limited-size ResizedView.
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fn max_width(self, max_width: usize) -> ResizedView<Self>

Wraps self into a limited-width ResizedView.
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fn max_height(self, max_height: usize) -> ResizedView<Self>

Wraps self into a limited-height ResizedView.
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fn min_size<S>(self, size: S) -> ResizedView<Self>
where S: Into<XY<usize>>,

Wraps self into a ResizedView at least sized size.
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fn min_width(self, min_width: usize) -> ResizedView<Self>

Wraps self in a ResizedView at least min_width wide.
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fn min_height(self, min_height: usize) -> ResizedView<Self>

Wraps self in a ResizedView at least min_height tall.
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impl<T> Scrollable for T
where T: View,

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fn scrollable(self) -> ScrollView<Self>

Wraps self in a ScrollView.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> With for T

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fn wrap_with<U, F>(self, f: F) -> U
where F: FnOnce(Self) -> U,

Calls the given closure and return the result. Read more
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fn with<F>(self, f: F) -> Self
where F: FnOnce(&mut Self),

Calls the given closure on self.
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fn try_with<E, F>(self, f: F) -> Result<Self, E>
where F: FnOnce(&mut Self) -> Result<(), E>,

Calls the given closure on self.
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fn with_if<F>(self, condition: bool, f: F) -> Self
where F: FnOnce(&mut Self),

Calls the given closure if condition == true.
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