Struct cursive::views::ResizedView [−][src]
pub struct ResizedView<T> { /* fields omitted */ }
Expand description
Wrapper around another view, with a controlled size.
Each axis can independently be set to:
- Keep a fixed size
- Use all available size
- Use at most a given size
- Use at least a given size
- Let the wrapped view decide.
Examples
use cursive_core::views::{ResizedView, TextView};
// Creates a 20x4 ResizedView with a TextView content.
let view = ResizedView::with_fixed_size((20, 4), TextView::new("Hello!"));
See also Resizable
for an easy way to wrap any view.
Implementations
Creates a new ResizedView
with the given width and height requirements.
None
values will use the wrapped view’s preferences.
Sets the size constraints for this view.
Sets the width constraint for this view.
Leaves the height unchanged.
Sets the height constraint for this view.
Leaves the width unchanged.
Wraps view
in a new ResizedView
with the given size.
Wraps view
in a new ResizedView
with fixed width.
Wraps view
in a new ResizedView
with fixed height.
Wraps view
in a ResizedView
which will take all available space.
Wraps view
in a ResizedView
which will take all available width.
Wraps view
in a ResizedView
which will take all available height.
Wraps view
in a ResizedView
which will never be bigger than size
.
Wraps view
in a ResizedView
which will enforce a maximum width.
The resulting width will never be more than max_width
.
Wraps view
in a ResizedView
which will enforce a maximum height.
The resulting height will never be more than max_height
.
Wraps view
in a ResizedView
which will never be smaller than size
.
Wraps view
in a ResizedView
which will enforce a minimum width.
The resulting width will never be less than min_width
.
Wraps view
in a ResizedView
which will enforce a minimum height.
The resulting height will never be less than min_height
.
Gets mutable access to the inner view.
Trait Implementations
type V = T
type V = T
Type that this view wraps.
pub fn with_view<F, R>(&self, f: F) -> Option<R> where
F: FnOnce(&<ResizedView<T> as ViewWrapper>::V) -> R,
pub fn with_view<F, R>(&self, f: F) -> Option<R> where
F: FnOnce(&<ResizedView<T> as ViewWrapper>::V) -> R,
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 <ResizedView<T> as ViewWrapper>::V) -> R,
pub fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
F: FnOnce(&mut <ResizedView<T> as ViewWrapper>::V) -> R,
Runs a function on the inner view, returning the result. Read more
pub fn into_inner(
self
) -> Result<<ResizedView<T> as ViewWrapper>::V, ResizedView<T>> where
<ResizedView<T> as ViewWrapper>::V: Sized,
pub fn into_inner(
self
) -> Result<<ResizedView<T> as ViewWrapper>::V, ResizedView<T>> where
<ResizedView<T> as ViewWrapper>::V: Sized,
Attempts to retrieve the inner view.
Wraps the required_size
method.
Wraps the layout
method.
Wraps the needs_relayout
method.
Wraps the on_event
method.
Wraps the take_focus
method.
fn wrap_call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
fn wrap_call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
Wraps the find
method.
Wraps the focus_view
method.
Wraps the important_area
method.
Auto Trait Implementations
impl<T> RefUnwindSafe for ResizedView<T> where
T: RefUnwindSafe,
impl<T> Send for ResizedView<T> where
T: Send,
impl<T> Sync for ResizedView<T> where
T: Sync,
impl<T> Unpin for ResizedView<T> where
T: Unpin,
impl<T> UnwindSafe for ResizedView<T> where
T: UnwindSafe,
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
.