Struct LayoutSnapshot 

pub struct LayoutSnapshot { /* private fields */ }

Serializable snapshot of a LayoutRuntime for session persistence.

Strategy runtimes serialize the recipe (strategy config + panel kinds). Non-strategy runtimes serialize the tree topology.

Example

let mut rt = Layout::master_stack(["editor", "chat", "status"])
    .master_ratio(0.6).gap(1.0).into_runtime().unwrap();
let snapshot = rt.snapshot();

// Serialize with any serde format:
// let json = serde_json::to_string(&snapshot).unwrap();

// Restore later:
let mut rt2 = panes::runtime::LayoutRuntime::from_snapshot(snapshot).unwrap();

Implementations

impl LayoutSnapshot

pub fn source(&self) -> &SnapshotSource

The snapshot source (strategy recipe or tree topology).

pub fn focused(&self) -> Option<&str>

The kind of the focused panel at snapshot time, if any.

pub fn collapsed(&self) -> &[String]

Kinds of collapsed panels at snapshot time.

Trait Implementations

impl Clone for LayoutSnapshot

fn clone(&self) -> LayoutSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutSnapshot

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

Formats the value using the given formatter.