Struct Reference 

pub struct Reference {
    pub label: String,
    pub roles: Vec<Role>,
    pub scope: Option<EntityRef>,
    pub value: Vec<Picked>,
    pub multiple: bool,
    pub armed: bool,
}

Entities of the part a step builds on, picked in the viewport: any entity that can fill one of roles — and, with a scope, is part of it, like a line of one sketch. One entity, or — multiple — any number, a pick adding or taking out one.

The editor does all of the editing (see super::StepEditor): arming it for picks, removing and clearing entities, saying what each held is. An operation only ever gets what it holds now, as super::Value::Entities.

Fields

label: String

roles: Vec<Role>

scope: Option<EntityRef>

value: Vec<Picked>

multiple: bool

armed: bool

Whether a click in the viewport picks for it now.

Implementations

impl Reference

pub fn entities(&self) -> impl Iterator<Item = &EntityRef>

The entities it holds.

Trait Implementations

impl Clone for Reference

fn clone(&self) -> Reference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Reference

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

Formats the value using the given formatter.

impl PartialEq for Reference

fn eq(&self, other: &Reference) -> 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 Reference

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 Reference