Struct cursive::views::NamedView [−][src]
pub struct NamedView<V> { /* fields omitted */ }Expand description
Wrapper around a view to make it identifiable.
This lets other views refer to this one using a string identifier.
See Nameable for an easy way to wrap any view with it.
Implementations
Wraps view in a new NamedView.
Gets mutable access to the inner view.
This returns a ViewRef<V>, which implement DerefMut<Target = V>.
Panics
Panics if another reference for this view already exists.
Trait Implementations
type V = T
type V = T
Type that this view wraps.
Runs a function on the inner view, returning the result. Read more
pub fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
F: FnOnce(&mut <NamedView<T> as ViewWrapper>::V) -> R,
pub fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
F: FnOnce(&mut <NamedView<T> as ViewWrapper>::V) -> R,
Runs a function on the inner view, returning the result. Read more
pub fn into_inner(
self
) -> Result<<NamedView<T> as ViewWrapper>::V, NamedView<T>> where
<NamedView<T> as ViewWrapper>::V: Sized,
pub fn into_inner(
self
) -> Result<<NamedView<T> as ViewWrapper>::V, NamedView<T>> where
<NamedView<T> as ViewWrapper>::V: Sized,
Attempts to retrieve the inner view.
pub fn wrap_call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn wrap_call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
Wraps the find method.
pub fn wrap_focus_view(
&mut self,
selector: &Selector<'_>
) -> Result<EventResult, ViewNotFound>
pub fn wrap_focus_view(
&mut self,
selector: &Selector<'_>
) -> Result<EventResult, ViewNotFound>
Wraps the focus_view method.
Wraps the on_event method.
Wraps the layout method.
Wraps the take_focus method.
Wraps the needs_relayout method.
Wraps the important_area method.
Auto Trait Implementations
impl<V> !RefUnwindSafe for NamedView<V>
impl<V> !UnwindSafe for NamedView<V>
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
Returns a Box<View>.
Wraps self in a ResizedView with the given size constraints.
Wraps self into a fixed-size ResizedView.
Wraps self into a fixed-width ResizedView.
Wraps self into a fixed-width ResizedView.
Wraps self into a full-screen ResizedView.
Wraps self into a full-width ResizedView.
Wraps self into a full-height ResizedView.
Wraps self into a limited-size ResizedView.
Wraps self into a limited-width ResizedView.
Wraps self into a limited-height ResizedView.
Wraps self into a ResizedView at least sized size.
Wraps self in a ResizedView at least min_width wide.
Wraps self in a ResizedView at least min_height tall.
Wraps self in a ScrollView.
Draws the view with the given printer (includes bounds) and focus. Read more
Returns the minimum size the view requires with the given restrictions. Read more
Called when an event is received (key press, mouse event, …). Read more
Called once the size for this view has been decided. Read more
Attempt to give this view the focus. Read more
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
Runs a closure on the view identified by the given selector. Read more
Should return true if the view content changed since the last call
to layout(). Read more
Moves the focus to the view identified by the given selector. Read more
What part of the view is important and should be visible? Read more
Calls the given closure and return the result. Read more
Calls the given closure on self.