brep_kernel/feature_pipeline/pmi/annotations/
note.rs

1//! Note (`NOTE`): free text at a world point (the label IS the note: dragging
2//! it moves the note). An optional anchor seeds the default position.
3
4use super::{id_field, params, reference_field, schema_entry, string_field, PmiTypeDef};
5use crate::feature_pipeline::pmi::resolve::{a3, resolve_reference};
6use crate::feature_pipeline::pmi::{PmiAnnotation, PmiContext, PmiGeometry, Resolved};
7use crate::feature_pipeline::SelectionProbe;
8
9pub const DEF: PmiTypeDef = PmiTypeDef {
10    type_id: "note",
11    short_name: "NOTE",
12    icon: "\u{1F5CE}",
13    long_name: "\u{1F5CE} Note",
14    label: "Note",
15    applicable,
16    schema,
17    resolve,
18};
19
20/// Any selection seats a note (its representative point is the seed).
21fn applicable(probe: &SelectionProbe) -> bool {
22    probe.faces + probe.edges + probe.vertices + probe.planes + probe.solids >= 1
23}
24
25fn schema() -> serde_json::Value {
26    schema_entry(
27        &DEF,
28        params(vec![
29            ("id", id_field()),
30            ("text", string_field("Text", "NOTE", "The note text")),
31            (
32                "anchor",
33                reference_field("Anchor", &["VERTEX", "EDGE", "FACE"], false, 0, 1, "Optional: the element whose point seeds the note position"),
34            ),
35        ]),
36    )
37}
38
39fn resolve(annotation: &PmiAnnotation, context: &PmiContext<'_>) -> Result<Resolved, String> {
40    let anchors = annotation.references("anchor");
41    let seed = match anchors.first() {
42        Some(anchor) => resolve_reference(context.scene, anchor)?.representative_point(),
43        None => crate::Vec3::new(0.0, 0.0, 0.0),
44    };
45    let position = annotation.label_world.unwrap_or(a3(seed));
46    Ok(Resolved {
47        text: annotation.text("text").to_string(),
48        value: None,
49        unit: "",
50        references: anchors,
51        geometry: PmiGeometry::Note { position },
52        default_label: a3(seed),
53    })
54}
brep_kernel/feature_pipeline/pmi/annotations/note.rs

brep_kernel/feature_pipeline/pmi/annotations/
note.rs
