Enum LayoutNode 

pub enum LayoutNode {
    Leaf(PaneId),
    Split {
        direction: SplitDirection,
        ratio: f32,
        first: Box<LayoutNode>,
        second: Box<LayoutNode>,
    },
}

A node in the binary layout tree.

Variants

Leaf(PaneId)

Split

Fields

direction: SplitDirection

ratio: f32

first: Box<LayoutNode>

second: Box<LayoutNode>

Implementations

impl LayoutNode

pub fn pane_ids(&self) -> Vec<PaneId>

Collect all pane IDs in this subtree (left-to-right / top-to-bottom order).

pub fn count(&self) -> usize

Count leaves.

pub fn swap_leaves(&mut self, a: PaneId, b: PaneId) -> bool

Swap two leaf pane IDs in the tree.

pub fn replace_leaf(&mut self, old_id: PaneId, new_id: PaneId) -> bool

Replace a leaf’s pane ID with a new ID.

pub fn find_position( &self, target: PaneId, col: usize, row: usize, cols: usize, rows: usize, ) -> Option<PanePosition>

Find the pane position for a specific pane given bounds.

Trait Implementations

impl Clone for LayoutNode

fn clone(&self) -> LayoutNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutNode

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

Formats the value using the given formatter.