Enum NaryNode 

pub enum NaryNode<Id: Copy + Eq + Ord> {
    Leaf(Id),
    Container {
        orientation: Orientation,
        children: Vec<NaryNode<Id>>,
        weights: Vec<u16>,
    },
}

Variants

Leaf(Id)

Container

Fields

orientation: Orientation

children: Vec<NaryNode<Id>>

weights: Vec<u16>

Implementations

impl<Id: Copy + Eq + Ord> NaryNode<Id>

pub fn leaf(id: Id) -> Self

pub fn is_leaf(&self) -> bool

pub fn unwrap_leaf(&self) -> Option<Id>

pub fn all_leaf_ids(&self) -> Vec<Id>

pub fn subtree_any(&self, predicate: &mut impl FnMut(Id) -> bool) -> bool

pub fn layout(&self, area: LayoutRect) -> Vec<(Id, LayoutRect)>

pub fn find_path(&self, target: Id) -> Option<Vec<usize>>

pub fn node_at_path(&self, path: &[usize]) -> Option<&Self>

pub fn node_at_path_mut(&mut self, path: &[usize]) -> Option<&mut Self>

pub fn layout_with_gaps( &self, area: LayoutRect, gap: u16, ) -> Vec<(Id, LayoutRect)>

pub fn split_area_for_path( &self, area: LayoutRect, path: &[usize], ) -> Option<LayoutRect>

pub fn insert_leaf( &mut self, target: Id, insert: Id, position: InsertPosition, area: LayoutRect, constraints: &SizeConstraints, ) -> Result<(), LayoutError>

pub fn apply_drag( &mut self, area: LayoutRect, path: &[usize], index: usize, orientation: Orientation, delta: i16, constraints: &SizeConstraints, ) -> bool

pub fn remove_leaf(&mut self, id: Id) -> Result<(), LayoutError>

Trait Implementations

impl<Id: Clone + Copy + Eq + Ord> Clone for NaryNode<Id>

fn clone(&self) -> NaryNode<Id>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Id: Debug + Copy + Eq + Ord> Debug for NaryNode<Id>

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

Formats the value using the given formatter.

impl<Id: Copy + Eq + Ord> LayoutEngine<Id> for NaryNode<Id>

fn layout(&self, area: LayoutRect) -> Vec<(Id, LayoutRect)>

fn insert_leaf( &mut self, target: Id, insert: Id, position: InsertPosition, area: LayoutRect, constraints: &SizeConstraints, ) -> Result<(), LayoutError>

fn remove_leaf(&mut self, id: Id) -> Result<(), LayoutError>

fn all_leaf_ids(&self) -> Vec<Id>

fn subtree_any(&self, predicate: &mut impl FnMut(Id) -> bool) -> bool

fn apply_drag( &mut self, area: LayoutRect, path: &[usize], index: usize, orientation: Orientation, delta: i16, constraints: &SizeConstraints, ) -> bool