Struct Layout 

pub struct Layout<'a> { /* private fields */ }

The bounds of a Node and its children, using absolute coordinates.

Implementations

impl<'a> Layout<'a>

pub fn new(node: &'a Node) -> Self

Creates a new Layout for the given Node at the origin.

pub fn with_offset(offset: Vector, node: &'a Node) -> Self

Creates a new Layout for the given Node with the provided offset from the origin.

pub fn position(&self) -> Point

Returns the position of the Layout.

pub fn move_to(self, position: impl Into<Point>) -> Self

Moves the Layout to the given position.

pub fn bounds(&self) -> Rectangle

Returns the bounds of the Layout.

The returned Rectangle describes the position and size of a Node.

pub fn parent(&self) -> Option<Rectangle>

Returns the bounds of the parent of this Layout, if any.

pub fn children( self, ) -> impl DoubleEndedIterator<Item = Layout<'a>> + ExactSizeIterator

Returns an iterator over the children of this Layout.

pub fn child(self, index: usize) -> Layout<'a>

Returns the Layout of the child at the given index.

This can be useful if you ever need to access children out of order for layering purposes.

Panics

Panics if index is out of bounds.

Trait Implementations

impl<'a> Clone for Layout<'a>

fn clone(&self) -> Layout<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Layout<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for Layout<'a>