Struct cursive::views::ResizedView [−][src]
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 Boxable
for an easy way to wrap any view.
Implementations
impl<T> ResizedView<T>
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pub fn new(
width: SizeConstraint,
height: SizeConstraint,
view: T
) -> ResizedView<T>
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width: SizeConstraint,
height: SizeConstraint,
view: T
) -> ResizedView<T>
Creates a new ResizedView
with the given width and height requirements.
None
values will use the wrapped view's preferences.
pub fn set_constraints(&mut self, width: SizeConstraint, height: SizeConstraint)
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Sets the size constraints for this view.
pub fn set_width(&mut self, width: SizeConstraint)
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Sets the width constraint for this view.
Leaves the height unchanged.
pub fn set_height(&mut self, height: SizeConstraint)
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Sets the height constraint for this view.
Leaves the width unchanged.
pub fn with_fixed_size<S>(size: S, view: T) -> ResizedView<T> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
Wraps view
in a new ResizedView
with the given size.
pub fn with_fixed_width(width: usize, view: T) -> ResizedView<T>
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Wraps view
in a new ResizedView
with fixed width.
pub fn with_fixed_height(height: usize, view: T) -> ResizedView<T>
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Wraps view
in a new ResizedView
with fixed height.
pub fn with_full_screen(view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will take all available space.
pub fn with_full_width(view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will take all available width.
pub fn with_full_height(view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will take all available height.
pub fn with_max_size<S>(size: S, view: T) -> ResizedView<T> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
Wraps view
in a ResizedView
which will never be bigger than size
.
pub fn with_max_width(max_width: usize, view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will enforce a maximum width.
The resulting width will never be more than max_width
.
pub fn with_max_height(max_height: usize, view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will enforce a maximum height.
The resulting height will never be more than max_height
.
pub fn with_min_size<S>(size: S, view: T) -> ResizedView<T> where
S: Into<XY<usize>>,
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S: Into<XY<usize>>,
Wraps view
in a ResizedView
which will never be smaller than size
.
pub fn with_min_width(min_width: usize, view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will enforce a minimum width.
The resulting width will never be less than min_width
.
pub fn with_min_height(min_height: usize, view: T) -> ResizedView<T>
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Wraps view
in a ResizedView
which will enforce a minimum height.
The resulting height will never be less than min_height
.
pub fn get_inner(&self) -> &T
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Gets access to the inner view.
pub fn get_inner_mut(&mut self) -> &mut T
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Gets mutable access to the inner view.
Trait Implementations
impl<T> ViewWrapper for ResizedView<T> where
T: View,
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T: View,
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,
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F: FnOnce(&<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,
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F: FnOnce(&mut <ResizedView<T> as ViewWrapper>::V) -> R,
pub fn into_inner(
self
) -> Result<<ResizedView<T> as ViewWrapper>::V, ResizedView<T>> where
<ResizedView<T> as ViewWrapper>::V: Sized,
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self
) -> Result<<ResizedView<T> as ViewWrapper>::V, ResizedView<T>> where
<ResizedView<T> as ViewWrapper>::V: Sized,
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_layout(&mut self, size: XY<usize>)
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pub fn wrap_needs_relayout(&self) -> bool
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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<(), ()>
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pub fn wrap_important_area(&self, size: XY<usize>) -> Rect
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Auto Trait Implementations
impl<T> RefUnwindSafe for ResizedView<T> where
T: RefUnwindSafe,
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T: RefUnwindSafe,
impl<T> Send for ResizedView<T> where
T: Send,
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T: Send,
impl<T> Sync for ResizedView<T> where
T: Sync,
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T: Sync,
impl<T> Unpin for ResizedView<T> where
T: Unpin,
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T: Unpin,
impl<T> UnwindSafe for ResizedView<T> where
T: UnwindSafe,
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T: UnwindSafe,
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<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 as_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)
)