[−][src]Struct cursive::views::OnLayoutView
View wrapper overriding the View::layout
method.
Implementations
impl<V> OnLayoutView<V>
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pub fn new<F>(view: V, on_layout: F) -> OnLayoutView<V> where
F: FnMut(&mut V, XY<usize>) + 'static,
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F: FnMut(&mut V, XY<usize>) + 'static,
Wraps a view in an OnLayoutView
.
Will run the given closure for layout instead of the one from view
.
use cursive_core::{ views::{OnLayoutView, TextView}, View, }; let view = TextView::new("foo"); // Here we just run the innver view's layout. OnLayoutView::new(view, |v, s| v.layout(s));
pub fn wrap(view: V) -> OnLayoutView<V> where
V: View,
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V: View,
Wraps a view in an OnLayoutView
.
This is a shortcut for Self::new(view, V::layout)
You can change it later with set_on_layout
.
pub fn set_on_layout<F>(&mut self, on_layout: F) where
F: FnMut(&mut V, XY<usize>) + 'static,
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F: FnMut(&mut V, XY<usize>) + 'static,
Replaces the callback to run.
pub fn get_inner(&self) -> &V
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Gets access to the inner view.
pub fn get_inner_mut(&mut self) -> &mut V
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Gets mutable access to the inner view.
Trait Implementations
impl<V> ViewWrapper for OnLayoutView<V> where
V: View,
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V: View,
type V = V
Type that this view wraps.
pub fn with_view<F, R>(&self, f: F) -> Option<R> where
F: FnOnce(&<OnLayoutView<V> as ViewWrapper>::V) -> R,
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F: FnOnce(&<OnLayoutView<V> as ViewWrapper>::V) -> R,
pub fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
F: FnOnce(&mut <OnLayoutView<V> as ViewWrapper>::V) -> R,
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F: FnOnce(&mut <OnLayoutView<V> as ViewWrapper>::V) -> R,
pub fn into_inner(
self
) -> Result<<OnLayoutView<V> as ViewWrapper>::V, OnLayoutView<V>> where
<OnLayoutView<V> as ViewWrapper>::V: Sized,
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self
) -> Result<<OnLayoutView<V> as ViewWrapper>::V, OnLayoutView<V>> where
<OnLayoutView<V> as ViewWrapper>::V: Sized,
pub fn wrap_layout(&mut self, size: XY<usize>)
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pub fn wrap_draw(&self, printer: &Printer<'_, '_>)
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pub fn wrap_required_size(&mut self, req: XY<usize>) -> XY<usize>
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pub fn wrap_on_event(&mut self, ch: Event) -> EventResult
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pub fn wrap_take_focus(&mut self, source: Direction) -> bool
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pub fn wrap_call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
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&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn wrap_focus_view(
&mut self,
selector: &Selector<'_>
) -> Result<(), ViewNotFound>
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&mut self,
selector: &Selector<'_>
) -> Result<(), ViewNotFound>
pub fn wrap_needs_relayout(&self) -> bool
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pub fn wrap_important_area(&self, size: XY<usize>) -> Rect
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Auto Trait Implementations
impl<V> !RefUnwindSafe for OnLayoutView<V>
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impl<V> !Send for OnLayoutView<V>
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impl<V> !Sync for OnLayoutView<V>
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impl<V> Unpin for OnLayoutView<V> where
V: Unpin,
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V: Unpin,
impl<V> !UnwindSafe for OnLayoutView<V>
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> AnyView for T where
T: View,
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T: View,
pub fn as_any(&self) -> &(dyn Any + 'static)
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Downcast self to a Any
.
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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Downcast self to a mutable Any
.
pub fn as_boxed_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> Erased for T
impl<T> Finder for T where
T: View,
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T: View,
pub fn call_on_all<V, F>(&mut self, sel: &Selector<'_>, callback: F) where
F: FnMut(&mut V),
V: View,
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F: FnMut(&mut V),
V: View,
pub fn call_on<V, F, R>(&mut self, sel: &Selector<'_>, callback: F) -> Option<R> where
F: FnOnce(&mut V) -> R,
V: View,
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F: FnOnce(&mut V) -> R,
V: View,
pub fn call_on_name<V, F, R>(&mut self, name: &str, callback: F) -> Option<R> where
F: FnOnce(&mut V) -> R,
V: View,
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F: FnOnce(&mut V) -> R,
V: View,
pub fn call_on_id<V, F, R>(&mut self, id: &str, callback: F) -> Option<R> where
F: FnOnce(&mut V) -> R,
V: View,
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F: FnOnce(&mut V) -> R,
V: View,
pub fn find_name<V>(
&mut self,
name: &str
) -> Option<OwningHandle<OwningRef<Rc<RefCell<V>>, RefCell<V>>, RefMut<'static, V>>> where
V: View,
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&mut self,
name: &str
) -> Option<OwningHandle<OwningRef<Rc<RefCell<V>>, RefCell<V>>, RefMut<'static, V>>> where
V: View,
pub fn find_id<V>(
&mut self,
id: &str
) -> Option<OwningHandle<OwningRef<Rc<RefCell<V>>, RefCell<V>>, RefMut<'static, V>>> where
V: View,
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&mut self,
id: &str
) -> Option<OwningHandle<OwningRef<Rc<RefCell<V>>, RefCell<V>>, RefMut<'static, V>>> where
V: View,
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> IntoBoxedView for T where
T: View,
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T: View,
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>
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impl<T> Nameable for T where
T: View,
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T: View,
pub fn with_name<S>(self, name: S) -> NamedView<Self> where
S: Into<String>,
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S: Into<String>,
pub fn with_id<S>(self, id: S) -> NamedView<Self> where
S: Into<String>,
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S: Into<String>,
impl<T> Resizable for T where
T: View,
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T: View,
pub fn boxed(
self,
width: SizeConstraint,
height: SizeConstraint
) -> ResizedView<Self>
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self,
width: SizeConstraint,
height: SizeConstraint
) -> ResizedView<Self>
pub fn resized(
self,
width: SizeConstraint,
height: SizeConstraint
) -> ResizedView<Self>
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self,
width: SizeConstraint,
height: SizeConstraint
) -> ResizedView<Self>
pub fn fixed_size<S>(self, size: S) -> ResizedView<Self> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
pub fn fixed_width(self, width: usize) -> ResizedView<Self>
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pub fn fixed_height(self, height: usize) -> ResizedView<Self>
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pub fn full_screen(self) -> ResizedView<Self>
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pub fn full_width(self) -> ResizedView<Self>
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pub fn full_height(self) -> ResizedView<Self>
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pub fn max_size<S>(self, size: S) -> ResizedView<Self> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
pub fn max_width(self, max_width: usize) -> ResizedView<Self>
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pub fn max_height(self, max_height: usize) -> ResizedView<Self>
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pub fn min_size<S>(self, size: S) -> ResizedView<Self> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
pub fn min_width(self, min_width: usize) -> ResizedView<Self>
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pub fn min_height(self, min_height: usize) -> ResizedView<Self>
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impl<T> Scrollable for T where
T: View,
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T: View,
pub fn scrollable(self) -> ScrollView<Self>
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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.
pub 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.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> View for T where
T: ViewWrapper,
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T: ViewWrapper,
pub fn draw(&self, printer: &Printer<'_, '_>)
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pub fn required_size(&mut self, req: XY<usize>) -> XY<usize>
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pub fn on_event(&mut self, ch: Event) -> EventResult
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pub fn layout(&mut self, size: XY<usize>)
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pub fn take_focus(&mut self, source: Direction) -> bool
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pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
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&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn needs_relayout(&self) -> bool
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pub fn focus_view(
&mut self,
selector: &Selector<'_>
) -> Result<(), ViewNotFound>
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&mut self,
selector: &Selector<'_>
) -> Result<(), ViewNotFound>
pub fn important_area(&self, size: XY<usize>) -> Rect
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pub fn type_name(&self) -> &'static str
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impl<T> With for T
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pub fn wrap_with<U, F>(self, f: F) -> U where
F: FnOnce(Self) -> U,
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F: FnOnce(Self) -> U,
pub fn with<F>(self, f: F) -> Self where
F: FnOnce(&mut Self),
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F: FnOnce(&mut Self),
pub fn try_with<E, F>(self, f: F) -> Result<Self, E> where
F: FnOnce(&mut Self) -> Result<(), E>,
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F: FnOnce(&mut Self) -> Result<(), E>,
pub fn with_if<F>(self, condition: bool, f: F) -> Self where
F: FnOnce(&mut Self),
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F: FnOnce(&mut Self),