Struct Content 

pub struct Content {
    version: FormatVersion,
    title_block: TitleBlock,
    blocks: BTreeMap<BlockId, Arc<Block>>,
    pins: BTreeMap<PinId, Arc<Pin>>,
    routes: BTreeMap<RouteId, Arc<Route>>,
    route_labels: BTreeMap<RouteLabelId, Arc<RouteLabel>>,
    texts: BTreeMap<TextId, Arc<Text>>,
    areas: BTreeMap<AreaId, Arc<Area>>,
    images: BTreeMap<ImageId, Arc<Image>>,
    assets: HashedMap<AssetKind, Asset>,
}

Everything the document is, and exactly what a file holds: the entity tables keyed by id, the title block flattened over them, and the artwork payloads. BTreeMap rather than a hash map so the file is written in id order without a sorting pass to forget.

Split from the session state beside it in Document — the log position, the value stamp, the allocator’s marks — because those are facts about this process’s copy rather than about the drawing.

Fields

version: FormatVersion

title_block: TitleBlock

blocks: BTreeMap<BlockId, Arc<Block>>

pins: BTreeMap<PinId, Arc<Pin>>

routes: BTreeMap<RouteId, Arc<Route>>

route_labels: BTreeMap<RouteLabelId, Arc<RouteLabel>>

texts: BTreeMap<TextId, Arc<Text>>

areas: BTreeMap<AreaId, Arc<Area>>

images: BTreeMap<ImageId, Arc<Image>>

assets: HashedMap<AssetKind, Asset>

Artwork bytes, addressed by content. Not entities: no liveness and no lifecycle — a hash names one byte string forever, so the only question the table can answer is whether it is held.

Trait Implementations

impl Clone for Content

fn clone(&self) -> Content

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Content

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

Formats the value using the given formatter.

impl Default for Content

fn default() -> Content

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Content

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Content> for Document

fn from(content: Content) -> Self

Converts to this type from the input type.

impl PartialEq for Content

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

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 Content