Struct LayoutRequest 

pub struct LayoutRequest {
    pub options: LayoutOptions,
    pub scope: LayoutScope,
    pub measured_node_sizes: BTreeMap<NodeId, CanvasSize>,
}

A headless layout request.

Fields

options: LayoutOptions

scope: LayoutScope

measured_node_sizes: BTreeMap<NodeId, CanvasSize>

Adapter-reported node sizes. Graph node sizes win over these facts.

Implementations

impl LayoutRequest

pub fn all() -> Self

Creates a request for all visible nodes.

pub fn nodes(nodes: impl IntoIterator<Item = NodeId>) -> Self

Creates a request for a selected set of nodes.

pub fn with_measured_node_sizes( self, sizes: impl IntoIterator<Item = (NodeId, CanvasSize)>, ) -> Self

Adds adapter-reported node sizes.

pub fn with_options(self, options: LayoutOptions) -> Self

Sets layout options.

Trait Implementations

impl Clone for LayoutRequest

fn clone(&self) -> LayoutRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutRequest

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

Formats the value using the given formatter.

impl Default for LayoutRequest

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LayoutRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LayoutRequest

fn eq(&self, other: &LayoutRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for LayoutRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LayoutRequest