Struct cursive::views::SizedView

pub struct SizedView<T: View> {
    pub view: T,
    pub size: Vec2,
}

Wrapper around a view that remembers its size.

Fields

view: T

Wrapped view.

size: Vec2

Cached size from the last layout() call.

Methods

impl<T: View> SizedView<T>

pub fn new(view: T) -> Self

Wraps the given view.

Important traits for &'a mut W

impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn get_inner(&self) -> &T

Gets access to the inner view.

Important traits for &'a mut W

impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn get_inner_mut(&mut self) -> &mut T

Gets mutable access to the inner view.

Trait Implementations

impl<T: View> ViewWrapper for SizedView<T>

type V = T

Type that this view wraps.

fn with_view<F, R>(&self, f: F) -> Option<R> where
    F: FnOnce(&Self::V) -> R, 

Runs a function on the inner view, returning the result.

fn with_view_mut<F, R>(&mut self, f: F) -> Option<R> where
    F: FnOnce(&mut Self::V) -> R, 

Runs a function on the inner view, returning the result.

fn into_inner(self) -> Result<Self::V, Self> where
    Self::V: Sized, 

Attempts to retrieve the inner view.

fn wrap_layout(&mut self, size: Vec2)

Wraps the layout method.

fn wrap_draw(&self, printer: &Printer)

Wraps the draw method.

fn wrap_required_size(&mut self, req: Vec2) -> Vec2

Wraps the required_size method.

fn wrap_on_event(&mut self, ch: Event) -> EventResult

Wraps the on_event method.

fn wrap_take_focus(&mut self, source: Direction) -> bool

Wraps the take_focus method.

fn wrap_call_on_any<'a>(
    &mut self,
    selector: &Selector,
    callback: Box<FnMut(&mut Any) + 'a>
)

Wraps the find method.

fn wrap_focus_view(&mut self, selector: &Selector) -> Result<(), ()>

Wraps the focus_view method.

fn wrap_needs_relayout(&self) -> bool

Wraps the needs_relayout method.