Trait Layout 

pub trait Layout<Props: ?Sized>: DynClone {
    // Required methods
    fn get_props(&self) -> &Props;
    fn stage<'a>(
        &self,
        area: PxRect,
        limits: PxLimits,
        window: &mut WindowState,
    ) -> Box<dyn Staged + 'a>;
}

Represents an arbitrary layout node that hasn’t been staged yet. The vast majority of the time, components should simply use the standard Node implementation of this trait, which handles most common layout cases. However, some components, like the text component, have complex layout logic or special cases that Node can’t cover.

Required Methods

fn get_props(&self) -> &Props

fn stage<'a>( &self, area: PxRect, limits: PxLimits, window: &mut WindowState, ) -> Box<dyn Staged + 'a>

Trait Implementations

impl<U: ?Sized, T> Layout<U> for &dyn Layout<T>

where for<'a> &'a T: Into<&'a U>,

fn get_props(&self) -> &U

fn stage<'a>( &self, area: PxRect, limits: PxLimits, window: &mut WindowState, ) -> Box<dyn Staged + 'a>

impl<U: ?Sized, T> Layout<U> for Box<dyn Layout<T>>

where for<'a> &'a T: Into<&'a U>,

fn get_props(&self) -> &U

fn stage<'a>( &self, area: PxRect, limits: PxLimits, window: &mut WindowState, ) -> Box<dyn Staged + 'a>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<U: ?Sized, T> Layout<U> for Box<dyn Layout<T>>

where for<'a> &'a T: Into<&'a U>,

fn get_props(&self) -> &U

fn stage<'a>( &self, area: PxRect, limits: PxLimits, window: &mut WindowState, ) -> Box<dyn Staged + 'a>

Implementors

impl<T, D: Desc + ?Sized> Layout<T> for feather_ui::layout::Node<T, D>

where for<'a> &'a T: Into<&'a D::Props>,

impl<T: Padded> Layout<T> for Sized<T>

impl<T: Padded> Layout<T> for feather_ui::layout::text::Node<T>

impl<U: ?Sized, T> Layout<U> for &dyn Layout<T>

where for<'a> &'a T: Into<&'a U>,