Struct Entity 

pub struct Entity {

    pub id: EntityId,
    pub type_id: TypeId,
    pub type_version: u32,
    pub layer: LayerId,
    pub transform: Affine,
    pub geometry: Option<Shape>,
    pub props: BTreeMap<String, PropValue>,
    pub data: BTreeMap<String, Value>,
    pub name: Option<String>,
    pub style: Style,
    pub locked: bool,
    pub hidden: bool,
    pub fallback: Option<Vec<Shape>>,
    pub extra: BTreeMap<String, Value>,
}

A document entity.

Built-in types (dotloom.*) carry canonical geometry. Plugin types carry typed props; their drawable geometry is derived by the type definition and is not stored, except for the optional fallback representation that lets viewers without the plugin display (not edit) the entity.

Fields

id: EntityId

Stable identifier.

type_id: TypeId

Namespaced type.

type_version: u32

Version of the type’s schema the properties follow.

layer: LayerId

Layer membership.

transform: Affine

Local-to-world transform.

geometry: Option<Shape>

Canonical geometry (built-in types) in local coordinates.

props: BTreeMap<String, PropValue>

Typed properties (canonical units).

data: BTreeMap<String, Value>

Opaque, namespaced plugin payloads preserved verbatim.

name: Option<String>

Optional user-visible name.

style: Style

Style overrides.

locked: bool

Locked against interactive editing (not a solver lock).

hidden: bool

Hidden from rendering and picking.

fallback: Option<Vec<Shape>>

Standard representation for viewers that lack the plugin (derived snapshot, world coordinates). Never used for editing or measurement.

extra: BTreeMap<String, Value>

Unknown fields from newer producers, preserved on save.

Implementations

impl Entity

pub fn new(id: EntityId, type_id: TypeId, layer: LayerId) -> Self

New entity with default metadata.

pub fn with_geometry(self, s: Shape) -> Self

Builder: geometry.

pub fn with_prop(self, k: impl Into<String>, v: PropValue) -> Self

Builder: property.

pub fn referenced_entities(&self) -> impl Iterator<Item = EntityId> + '_

Entities referenced by properties.

Trait Implementations

impl Clone for Entity

fn clone(&self) -> Entity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Entity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Entity

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Entity

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

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 Entity