Struct VisualLayout 

pub struct VisualLayout {
    pub nodes: Vec<VisualNode>,
    pub edges: Vec<VisualEdge>,
    pub viewport: Option<Viewport>,
}

Visual layout for a state machine graph

Stores the visual representation of a state machine including node positions, edge routing, and visual metadata. This format is compatible with React Flow.

Fields

nodes: Vec<VisualNode>

Visual nodes representing states

edges: Vec<VisualEdge>

Visual edges representing transitions

viewport: Option<Viewport>

Optional viewport information (zoom, pan)

Implementations

impl VisualLayout

pub fn new() -> Self

Create a new empty visual layout

pub fn add_node(self, node: VisualNode) -> Self

Add a visual node

pub fn add_edge(self, edge: VisualEdge) -> Self

Add a visual edge

pub fn with_viewport(self, viewport: Viewport) -> Self

Set viewport

pub fn to_react_flow_json(&self) -> Value

Convert to React Flow format (JSON)

Returns a JSON object compatible with React Flow’s node/edge format.

pub fn from_react_flow_json(value: &Value) -> Result<Self, Error>

Create from React Flow format (JSON)

Parses a React Flow JSON object into a VisualLayout.

Trait Implementations

impl Clone for VisualLayout

fn clone(&self) -> VisualLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VisualLayout

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

Formats the value using the given formatter.

impl Default for VisualLayout

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VisualLayout

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VisualLayout

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.