[−][src]Struct cursive::views::ViewBox
A boxed View
.
It derefs to the wrapped view.
Methods
impl ViewBox
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pub fn new(view: Box<dyn View>) -> Self
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Creates a new ViewBox
around the given boxed view.
pub fn boxed<T>(view: T) -> Self where
T: IntoBoxedView,
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T: IntoBoxedView,
Box the given view
pub fn unwrap(self) -> Box<dyn View>
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Returns the inner boxed view.
Trait Implementations
impl ViewWrapper for ViewBox
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type V = dyn View
Type that this view wraps.
fn with_view<F, R>(&self, f: F) -> Option<R> where
F: FnOnce(&Self::V) -> R,
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F: FnOnce(&Self::V) -> R,
fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
F: FnOnce(&mut Self::V) -> R,
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F: FnOnce(&mut Self::V) -> R,
fn into_inner(self) -> Result<Self::V, Self> where
Self: Sized,
Self::V: Sized,
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Self: Sized,
Self::V: Sized,
Attempts to retrieve the inner view.
fn wrap_draw(&self, printer: &Printer)
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Wraps the draw
method.
fn wrap_required_size(&mut self, req: Vec2) -> Vec2
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Wraps the required_size
method.
fn wrap_on_event(&mut self, ch: Event) -> EventResult
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Wraps the on_event
method.
fn wrap_layout(&mut self, size: Vec2)
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Wraps the layout
method.
fn wrap_take_focus(&mut self, source: Direction) -> bool
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Wraps the take_focus
method.
fn wrap_call_on_any<'a>(&mut self, selector: &Selector, callback: AnyCb<'a>)
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Wraps the find
method.
fn wrap_focus_view(&mut self, selector: &Selector) -> Result<(), ()>
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Wraps the focus_view
method.
fn wrap_needs_relayout(&self) -> bool
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Wraps the needs_relayout
method.
fn wrap_important_area(&self, size: Vec2) -> Rect
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Wraps the important_area
method.
impl DerefMut for ViewBox
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impl Deref for ViewBox
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Auto Trait Implementations
impl Unpin for ViewBox
impl !Sync for ViewBox
impl !Send for ViewBox
impl !UnwindSafe for ViewBox
impl !RefUnwindSafe for ViewBox
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,