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dotCooCoo
f643cddec4
An unlinked aligned dimension that was reflected on its own kept its offset, which is measured along the left normal of a to b. A reflection turns that normal to the other side, so a line 30 pt above two level points stayed 30 pt above them after a flip top to bottom instead of going below them. The offset now changes sign when the transform reverses orientation, as a reflection or a scale by a negative factor does. Other transforms leave it as before, and linked, horizontal and vertical dimensions keep their own rules. Docs: docs/dimensions.md.
1895 lines
98 KiB
Rust
1895 lines
98 KiB
Rust
//! Linked measurements, history, portable artwork and hostile command input.
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use serde_json::{Value, json};
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use vectorcraft_engine::{
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Session, ViewInfo,
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doc::{Document, NodeId, NodeKind},
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tools::{Mods, PointerEvent, PointerKind, ToolKey},
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};
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fn session() -> Session {
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let mut s = Session::new();
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s.execute("file.new", &json!({"width":600,"height":500})).unwrap();
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s
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}
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fn run(s: &mut Session, id: &str, p: Value) -> Value {
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s.execute(id, &p).unwrap()
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}
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fn edge(s: &mut Session) -> u64 {
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run(s, "shape.line", json!({"x1":100,"y1":100,"x2":172,"y2":100}))["id"].as_u64().unwrap()
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}
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fn dim(s: &mut Session, node: u64) -> u64 {
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run(
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s,
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"dimension.create",
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json!({"source":{"kind":"segment","edge":{"node":node,"subpath":0,"segment":0}},"options":{"units":"in","precision":2,"scale":"1:10"}}),
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)["id"]
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.as_u64()
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.unwrap()
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}
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fn text(s: &Session, id: u64) -> String {
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let n = s.doc().unwrap().doc.node(NodeId(id)).unwrap();
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n.children().unwrap().iter().find_map(|n| if let NodeKind::Text(t) = &n.kind { Some(t.plain_text()) } else { None }).unwrap()
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}
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fn recipe(s: &Session, id: u64) -> vectorcraft_doc::dimension::Dimension {
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(**s.doc().unwrap().doc.node(NodeId(id)).unwrap().extras().dimension.as_ref().unwrap()).clone()
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}
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fn ev(s: &mut Session, kind: PointerKind, x: f64, y: f64) {
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s.pointer(&PointerEvent::new(kind, x, y), ViewInfo::default()).unwrap();
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}
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#[test]
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fn dimension_length_scale_live_edit_undo_and_roundtrip() {
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let mut s = session();
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let line = edge(&mut s);
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let id = dim(&mut s, line);
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assert_eq!(text(&s, id), "10.00 in");
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run(&mut s, "select.set", json!({"ids":[line]}));
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run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
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assert_eq!(text(&s, id), "20.00 in");
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run(&mut s, "edit.undo", json!({}));
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assert_eq!(text(&s, id), "10.00 in");
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run(&mut s, "edit.redo", json!({}));
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assert_eq!(text(&s, id), "20.00 in");
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let json = serde_json::to_string(&*s.doc().unwrap().doc).unwrap();
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let doc: Document = serde_json::from_str(&json).unwrap();
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assert!(doc.dimensions, "saved with the document");
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let mut reopened = Session::new();
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reopened.add_document(doc, None);
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run(&mut reopened, "select.set", json!({"ids":[line]}));
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run(&mut reopened, "object.scale", json!({"sx":50,"sy":100}));
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assert_eq!(text(&reopened, id), "10.00 in");
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run(&mut reopened, "edit.clear", json!({}));
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assert_eq!(text(&reopened, id), "10.00 in", "deleting the art leaves the dimension");
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assert!(recipe(&reopened, id).source.is_none(), "no longer linked");
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run(&mut reopened, "edit.undo", json!({}));
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assert_eq!(text(&reopened, id), "10.00 in");
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assert!(recipe(&reopened, id).source.is_some(), "undo links it again");
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}
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/// Documents without dimensions skip the refresh, and lose the flag when the last goes.
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#[test]
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fn documents_without_dimensions_skip_the_refresh() {
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let mut s = session();
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let line = edge(&mut s);
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assert!(!s.doc().unwrap().doc.dimensions);
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let id = dim(&mut s, line);
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assert!(s.doc().unwrap().doc.dimensions);
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run(&mut s, "select.set", json!({"ids":[id]}));
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run(&mut s, "edit.clear", json!({}));
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run(&mut s, "select.set", json!({"ids":[line]}));
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run(&mut s, "object.move", json!({"dx":1,"dy":0}));
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assert!(!s.doc().unwrap().doc.dimensions);
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}
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#[test]
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fn apply_to_all_restyles_every_dimension_in_one_undo_step() {
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let mut s = session();
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let line = edge(&mut s);
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let first = dim(&mut s, line);
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let second = run(&mut s, "dimension.create", json!({"a":[0,0],"b":[72,0],"options":{"units":"pt","precision":0}}))["id"].as_u64().unwrap();
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assert_eq!(text(&s, second), "72 pt");
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run(&mut s, "dimension.applyToAll", json!({"id":first}));
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assert_eq!(text(&s, second), "10.00 in", "the first dimension's style, its scale too");
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run(&mut s, "edit.undo", json!({}));
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assert_eq!(text(&s, second), "72 pt");
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assert!(s.execute("dimension.applyToAll", &json!({"id":line})).is_err(), "not a dimension");
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}
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#[test]
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fn dimension_angles_circles_arcs_and_curves() {
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let mut s = session();
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let a = run(
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&mut s,
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"dimension.create",
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json!({"mode":"angular","a":[100,0],"vertex":[0,0],"b":[0,100],"options":{"precision":1,"scale":"1:10"}}),
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)["id"]
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.as_u64()
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.unwrap();
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assert_eq!(text(&s, a), "90.0°");
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let circle = run(&mut s, "shape.ellipse", json!({"x":100,"y":100,"width":144,"height":144}))["id"].as_u64().unwrap();
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for (mode, want) in [("radius", "1.0 in"), ("diameter", "2.0 in")] {
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let id = run(
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&mut s,
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"dimension.create",
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json!({"mode":mode,"source":{"kind":"circle","node":circle},"options":{"units":"in","precision":1}}),
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)["id"]
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.as_u64()
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.unwrap();
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assert_eq!(text(&s, id), want);
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}
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// One quarter of the circle is a perfect arc.
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let id = run(
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&mut s,
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"dimension.create",
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json!({"mode":"radius","source":{"kind":"arc","edge":{"node":circle,"subpath":0,"segment":0}},"options":{"units":"in","precision":1}}),
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)["id"]
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.as_u64()
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.unwrap();
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assert_eq!(text(&s, id), "1.0 in");
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// A curve that isn't an arc: no radius, and its length is measured end to end.
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let curve = run(&mut s, "path.create", json!({"d":"M 0 0 C 0 100 100 100 100 0"}))["id"].as_u64().unwrap();
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let arc = json!({"mode":"radius","source":{"kind":"arc","edge":{"node":curve,"subpath":0,"segment":0}}});
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assert!(s.execute("dimension.create", &arc).is_err());
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let id = run(
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&mut s,
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"dimension.create",
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json!({"source":{"kind":"segment","edge":{"node":curve,"subpath":0,"segment":0}},"options":{"units":"pt","precision":0}}),
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)["id"]
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.as_u64()
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.unwrap();
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assert_eq!(text(&s, id), "100 pt");
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}
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#[test]
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fn dimension_rejects_bad_input_without_mutation() {
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let mut s = session();
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let line = edge(&mut s);
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let id = dim(&mut s, line);
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let original = serde_json::to_value(&*s.doc().unwrap().doc).unwrap();
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for p in [
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json!({}),
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json!({"a":[0,0],"b":[0,0]}),
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json!({"a":[0,0],"b":[1e100,0]}),
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json!({"a":[0,0],"b":[10,0],"options":{"precision":99999}}),
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json!({"a":[0,0],"b":[10,0],"options":{"scale":"0:10"}}),
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json!({"a":[0,0],"b":[10,0],"options":{"scale":"1:NaN"}}),
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json!({"a":[0,0],"b":[10,0],"options":{"units":"furlongs"}}),
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json!({"a":[0,0],"b":[10,0],"options":{"textPosition":"sideways"}}),
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json!({"a":[0,0],"b":[10,0],"mode":"spiral"}),
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json!({"source":{"kind":"segment","edge":{"node":line,"subpath":0,"segment":18446744073709551615u64}}}),
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json!({"mode":"angular","source":{"kind":"segment","edge":{"node":line,"subpath":0,"segment":0}}}),
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] {
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assert!(s.execute("dimension.create", &p).is_err(), "{p}");
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assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), original);
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}
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assert!(s.execute("dimension.update", &json!({"ids":[id],"options":{"fontSize":-1}})).is_err());
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assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), original);
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}
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/// Hover a segment and drag outwards: releasing places the dimension; Escape cancels the drag.
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#[test]
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fn dragging_out_from_a_segment_places_its_dimension() {
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let mut s = session();
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edge(&mut s);
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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let before = s.doc().unwrap().doc.node_count();
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ev(&mut s, PointerKind::Move, 130.0, 100.0);
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ev(&mut s, PointerKind::Down, 130.0, 100.0);
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ev(&mut s, PointerKind::Drag, 130.0, 70.0);
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assert!(s.in_interaction());
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s.tool_key(ToolKey::Escape, Mods::default(), ViewInfo::default()).unwrap();
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assert_eq!(s.doc().unwrap().doc.node_count(), before);
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assert!(!s.in_interaction());
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ev(&mut s, PointerKind::Up, 130.0, 70.0);
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ev(&mut s, PointerKind::Down, 130.0, 100.0);
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ev(&mut s, PointerKind::Drag, 130.0, 80.0);
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ev(&mut s, PointerKind::Drag, 130.0, 60.0);
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ev(&mut s, PointerKind::Up, 130.0, 60.0);
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assert!(!s.in_interaction());
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assert!(s.doc().unwrap().doc.node_count() > before);
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!(text(&s, id), "72.00 pt");
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assert!((recipe(&s, id).offset.abs() - 40.0).abs() < 1e-6, "placed where it was released");
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run(&mut s, "edit.undo", json!({}));
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assert_eq!(s.doc().unwrap().doc.node_count(), before);
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}
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/// Plain clicks pick two points, and a third click places the dimension.
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#[test]
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fn clicking_two_points_then_placing_measures_between_them() {
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let mut s = session();
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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for (x, y) in [(300.0, 300.0), (372.0, 300.0)] {
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ev(&mut s, PointerKind::Down, x, y);
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ev(&mut s, PointerKind::Up, x, y);
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}
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ev(&mut s, PointerKind::Move, 336.0, 330.0);
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assert!(s.in_interaction());
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ev(&mut s, PointerKind::Down, 336.0, 330.0);
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ev(&mut s, PointerKind::Up, 336.0, 330.0);
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assert!(!s.in_interaction());
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!(text(&s, id), "72.00 pt");
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}
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/// After two clicked points, a pointer beside them (between the perpendiculars at the points)
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/// gives the distance between them (aligned), as does clicking again on the second point. Past
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/// either point, the quarter that holds the direction straight up or down from it gives their
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/// horizontal distance, and the quarter that holds the direction straight left or right gives
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/// their vertical distance. The dimension stays linked to the anchors it measures.
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#[test]
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fn two_points_measure_horizontally_vertically_or_aligned() {
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use vectorcraft_doc::dimension::Orientation;
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for ((x, y), want, orientation) in [
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((210.0, 120.0), "100.00 pt", Orientation::Horizontal),
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((90.0, 380.0), "100.00 pt", Orientation::Horizontal),
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((280.0, 220.0), "100.00 pt", Orientation::Vertical),
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((40.0, 310.0), "100.00 pt", Orientation::Vertical),
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((120.0, 160.0), "141.42 pt", Orientation::Aligned),
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((200.0, 300.0), "141.42 pt", Orientation::Aligned),
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((200.0, 200.0), "141.42 pt", Orientation::Aligned),
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] {
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let mut s = session();
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let line = run(&mut s, "shape.line", json!({"x1":100,"y1":300,"x2":200,"y2":200}))["id"].as_u64().unwrap();
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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for (px, py) in [(100.0, 300.0), (200.0, 200.0), (x, y)] {
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ev(&mut s, PointerKind::Move, px, py);
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ev(&mut s, PointerKind::Down, px, py);
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ev(&mut s, PointerKind::Up, px, py);
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}
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!((text(&s, id), recipe(&s, id).orientation), (want.to_string(), orientation), "pointer at ({x}, {y})");
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assert!(recipe(&s, id).source.is_some_and(|src| src.nodes() == vec![NodeId(line), NodeId(line)]));
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if orientation != Orientation::Aligned {
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run(&mut s, "select.set", json!({"ids":[line]}));
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run(&mut s, "object.scale", json!({"sx":200,"sy":200}));
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assert_eq!(text(&s, id), "200.00 pt", "follows the art");
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}
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}
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}
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/// A third click a little past the second point, still within reach of it, places an aligned
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/// dimension, also when Shift moved the second point away from where the pointer was: the click
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/// counts as clicking again on the second point.
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#[test]
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fn clicking_again_by_the_second_point_places_an_aligned_dimension() {
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use vectorcraft_doc::dimension::Orientation;
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let click = |s: &mut Session, x: f64, y: f64, shift: bool| {
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for kind in [PointerKind::Move, PointerKind::Down, PointerKind::Up] {
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let e = PointerEvent::new(kind, x, y).with_mods(Mods { shift, ..Mods::default() });
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s.pointer(&e, ViewInfo::default()).unwrap();
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}
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};
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// Free points, the third click 2.2 pt past the second.
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let mut s = session();
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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click(&mut s, 100.0, 300.0, false);
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click(&mut s, 200.0, 200.0, false);
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click(&mut s, 202.0, 201.0, false);
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!((text(&s, id), recipe(&s, id).orientation), ("141.42 pt".to_string(), Orientation::Aligned));
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// Shift puts the second point on the 45 degree line, about 21 pt from the pointer.
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let mut s = session();
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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click(&mut s, 100.0, 300.0, false);
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click(&mut s, 260.0, 170.0, true);
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click(&mut s, 262.0, 168.0, false);
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!((text(&s, id), recipe(&s, id).orientation), ("206.16 pt".to_string(), Orientation::Aligned));
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}
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/// Dragged out from a slanted segment, the dimension follows the drag the same way, wherever on
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/// the segment the press was: beside the segment it measures its length, and past either end
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/// its horizontal or vertical length.
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#[test]
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fn a_segment_drag_measures_horizontally_vertically_or_aligned() {
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use vectorcraft_doc::dimension::Orientation;
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for (press, (x, y), want, orientation) in [
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((150.0, 250.0), (210.0, 120.0), "100.00 pt", Orientation::Horizontal),
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((110.0, 290.0), (210.0, 120.0), "100.00 pt", Orientation::Horizontal),
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((150.0, 250.0), (280.0, 220.0), "100.00 pt", Orientation::Vertical),
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((190.0, 210.0), (40.0, 310.0), "100.00 pt", Orientation::Vertical),
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((150.0, 250.0), (120.0, 160.0), "141.42 pt", Orientation::Aligned),
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((110.0, 290.0), (200.0, 300.0), "141.42 pt", Orientation::Aligned),
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] {
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let mut s = session();
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run(&mut s, "shape.line", json!({"x1":100,"y1":300,"x2":200,"y2":200}));
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s.select_tool("dimension", ViewInfo::default()).unwrap();
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ev(&mut s, PointerKind::Move, press.0, press.1);
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ev(&mut s, PointerKind::Down, press.0, press.1);
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ev(&mut s, PointerKind::Drag, (press.0 + x) / 2.0, (press.1 + y) / 2.0);
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ev(&mut s, PointerKind::Drag, x, y);
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ev(&mut s, PointerKind::Up, x, y);
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let id = s.doc().unwrap().selection.objects[0].0;
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assert_eq!((text(&s, id), recipe(&s, id).orientation), (want.to_string(), orientation), "pressed at {press:?}, dragged to ({x}, {y})");
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}
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}
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/// Two points on one vertical line give an aligned dimension wherever the pointer goes: their
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/// vertical distance is the distance between them, and they have no horizontal distance.
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#[test]
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fn points_on_a_vertical_line_measure_aligned() {
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use vectorcraft_doc::dimension::Orientation;
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for (x, y) in [(60.0, 200.0), (160.0, 80.0), (100.0, 40.0), (40.0, 340.0), (100.0, 300.0)] {
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let mut s = session();
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s.select_tool("dimension", ViewInfo::default()).unwrap();
|
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for (px, py) in [(100.0, 100.0), (100.0, 300.0), (x, y)] {
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ev(&mut s, PointerKind::Move, px, py);
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ev(&mut s, PointerKind::Down, px, py);
|
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ev(&mut s, PointerKind::Up, px, py);
|
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}
|
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let id = s.doc().unwrap().selection.objects[0].0;
|
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assert_eq!((text(&s, id), recipe(&s, id).orientation), ("200.00 pt".to_string(), Orientation::Aligned), "pointer at ({x}, {y})");
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}
|
||
}
|
||
|
||
/// The ends of a dimension's generated paths (extension lines first, then the dimension line),
|
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/// rounded.
|
||
fn path_ends(s: &Session, id: u64) -> Vec<Vec<(f64, f64)>> {
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let round = |v: f64| (v * 1e6).round() / 1e6;
|
||
let doc = &s.doc().unwrap().doc;
|
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let art = doc.node(NodeId(id)).unwrap().children().unwrap();
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art.iter().filter_map(|n| n.path_data()).map(|p| p.subpaths[0].anchors.iter().map(|a| (round(a.p.x), round(a.p.y))).collect()).collect()
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}
|
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|
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/// A horizontal dimension's line is horizontal and a vertical one's vertical, through the point
|
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/// it was placed at, and each extension line runs from its point to the dimension line. Points
|
||
/// given right to left or bottom to top draw the same lines.
|
||
#[test]
|
||
fn horizontal_and_vertical_dimensions_draw_lines_along_their_axis() {
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let mut s = session();
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let r = run(&mut s, "dimension.create", json!({"a":[100,300],"b":[200,200],"orientation":"horizontal","offset":-150}));
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assert_eq!(r["label"], "100.00 pt");
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// Extension lines: 4 pt off each point, 6 pt past the line at y = 150.
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let horizontal = vec![vec![(100.0, 296.0), (100.0, 144.0)], vec![(200.0, 196.0), (200.0, 144.0)], vec![(100.0, 150.0), (200.0, 150.0)]];
|
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assert_eq!(path_ends(&s, r["id"].as_u64().unwrap()), horizontal);
|
||
let r = run(&mut s, "dimension.create", json!({"a":[200,200],"b":[100,300],"orientation":"horizontal","offset":-50}));
|
||
let swapped = vec![vec![(200.0, 196.0), (200.0, 144.0)], vec![(100.0, 296.0), (100.0, 144.0)], vec![(200.0, 150.0), (100.0, 150.0)]];
|
||
assert_eq!(path_ends(&s, r["id"].as_u64().unwrap()), swapped, "the line stays on the side the offset puts it");
|
||
// A vertical dimension 50 pt left of the first point: the line at x = 50.
|
||
let r = run(&mut s, "dimension.create", json!({"a":[100,300],"b":[200,200],"orientation":"vertical","offset":50}));
|
||
assert_eq!(r["label"], "100.00 pt");
|
||
let vertical = vec![vec![(96.0, 300.0), (44.0, 300.0)], vec![(196.0, 200.0), (44.0, 200.0)], vec![(50.0, 300.0), (50.0, 200.0)]];
|
||
assert_eq!(path_ends(&s, r["id"].as_u64().unwrap()), vertical);
|
||
}
|
||
|
||
/// A horizontal dimension stays horizontal when it or the art it measures turns: it shows the
|
||
/// new horizontal distance, and 0 when the points come one above the other. It is not removed.
|
||
#[test]
|
||
fn turned_horizontal_dimensions_stay_horizontal() {
|
||
use vectorcraft_doc::dimension::Orientation;
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,200],"b":[200,260],"orientation":"horizontal","offset":-50}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.rotate", json!({"angle":90,"origin":[150,230]}));
|
||
assert_eq!((text(&s, id), recipe(&s, id).orientation), ("60.00 pt".to_string(), Orientation::Horizontal));
|
||
// The points are now at y = 180 and 280: the line stays 50 pt above the upper one instead of
|
||
// crossing between them.
|
||
let d = recipe(&s, id);
|
||
let mut ys = [d.a.y.round(), d.b.y.round()];
|
||
ys.sort_by(f64::total_cmp);
|
||
assert_eq!(ys, [180.0, 280.0]);
|
||
assert!(path_ends(&s, id)[2].iter().all(|(_, y)| (y - 130.0).abs() < 1e-6), "{:?}", path_ends(&s, id));
|
||
let line = run(&mut s, "shape.line", json!({"x1":100,"y1":400,"x2":200,"y2":400}))["id"].as_u64().unwrap();
|
||
let anchor = |anchor: u64| json!({"node":line,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(0),"b":anchor(1)});
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"orientation":"horizontal"}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.rotate", json!({"angle":90}));
|
||
assert_eq!((text(&s, id), recipe(&s, id).orientation), ("0.00 pt".to_string(), Orientation::Horizontal));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(text(&s, id), "100.00 pt");
|
||
}
|
||
|
||
/// The line of a linked horizontal dimension keeps its gap from the outermost point on its side
|
||
/// when the art turns, so it stays clear of the art: after a half turn the line is still 50 pt
|
||
/// above the upper point, which is now the other anchor.
|
||
#[test]
|
||
fn a_linked_horizontal_dimension_keeps_its_gap_from_turned_art() {
|
||
let mut s = session();
|
||
let line = run(&mut s, "shape.line", json!({"x1":100,"y1":300,"x2":200,"y2":200}))["id"].as_u64().unwrap();
|
||
let anchor = |anchor: u64| json!({"node":line,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(0),"b":anchor(1)});
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"orientation":"horizontal","offset":-150}))["id"].as_u64().unwrap();
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 150.0), (200.0, 150.0)]);
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.rotate", json!({"angle":180,"origin":[150,250]}));
|
||
assert_eq!(text(&s, id), "100.00 pt");
|
||
assert_eq!(path_ends(&s, id)[2], vec![(200.0, 150.0), (100.0, 150.0)]);
|
||
// Scaled to twice the size about the lower left point, the upper point is at y = 100.
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200,"origin":[100,300]}));
|
||
assert_eq!(text(&s, id), "200.00 pt");
|
||
assert_eq!(path_ends(&s, id)[2], vec![(300.0, 50.0), (100.0, 50.0)]);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 150.0), (200.0, 150.0)]);
|
||
}
|
||
|
||
/// An unlinked horizontal dimension reflected on its own has its line where the reflection puts
|
||
/// it: a line above the points is below them after a flip top to bottom.
|
||
#[test]
|
||
fn a_reflected_horizontal_dimension_keeps_its_line_on_the_reflected_side() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,300],"b":[200,200],"orientation":"horizontal","offset":-150}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal","origin":[0,250]}));
|
||
let d = recipe(&s, id);
|
||
assert_eq!((d.a.y.round(), d.b.y.round()), (200.0, 300.0));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 350.0), (200.0, 350.0)]);
|
||
assert_eq!(text(&s, id), "100.00 pt");
|
||
}
|
||
|
||
/// An unlinked aligned dimension reflected on its own has its line on the reflected side of its
|
||
/// points: a line 30 pt above a level pair is 30 pt below it after a flip top to bottom, and a
|
||
/// half turn moves it below them as well, by turning it.
|
||
#[test]
|
||
fn a_reflected_aligned_dimension_keeps_its_line_on_the_reflected_side() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,200],"b":[200,200],"offset":-30}))["id"].as_u64().unwrap();
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 170.0), (200.0, 170.0)]);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal","origin":[0,200]}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 230.0), (200.0, 230.0)]);
|
||
assert_eq!(text(&s, id), "100.00 pt");
|
||
// Reflected left to right, the points swap ends and the line stays below them.
|
||
run(&mut s, "object.reflect", json!({"axis":"vertical","origin":[150,0]}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(200.0, 230.0), (100.0, 230.0)]);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 170.0), (200.0, 170.0)]);
|
||
// A half turn about the points' midpoint puts the line below them by turning it.
|
||
run(&mut s, "object.rotate", json!({"angle":180,"origin":[150,200]}));
|
||
let ends = path_ends(&s, id)[2].iter().map(|(x, y)| (x.round(), y.round())).collect::<Vec<_>>();
|
||
assert_eq!(ends, vec![(200.0, 230.0), (100.0, 230.0)]);
|
||
}
|
||
|
||
/// An unlinked aligned dimension of a diagonal pair reflected about a mirror line through its
|
||
/// points has its line on the other side of them, and a scale by a negative factor reverses the
|
||
/// side as a reflection does, while a scale by positive factors keeps it.
|
||
#[test]
|
||
fn an_aligned_dimension_reflected_about_an_angle_or_scaled_by_a_negative_factor_changes_sides() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,200],"b":[200,100],"offset":-30}))["id"].as_u64().unwrap();
|
||
let k = 30.0 / 2f64.sqrt();
|
||
let near = |got: &[(f64, f64)], want: [(f64, f64); 2]| got.iter().zip(want).all(|(g, w)| (g.0 - w.0).abs() < 1e-6 && (g.1 - w.1).abs() < 1e-6);
|
||
let ends = path_ends(&s, id)[2].clone();
|
||
assert!(near(&ends, [(100.0 - k, 200.0 - k), (200.0 - k, 100.0 - k)]), "{ends:?}");
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
// The mirror line at 45 degrees through (150, 150) holds both points.
|
||
run(&mut s, "object.reflect", json!({"axis":45,"origin":[150,150]}));
|
||
let ends = path_ends(&s, id)[2].clone();
|
||
assert!(near(&ends, [(100.0 + k, 200.0 + k), (200.0 + k, 100.0 + k)]), "{ends:?}");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
let level = run(&mut s, "dimension.create", json!({"a":[100,200],"b":[200,200],"offset":-30}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[level]}));
|
||
run(&mut s, "object.scale", json!({"sx":-200,"sy":100,"origin":[150,0]}));
|
||
assert_eq!(path_ends(&s, level)[2], vec![(250.0, 170.0), (50.0, 170.0)]);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200,"origin":[150,200]}));
|
||
assert_eq!(path_ends(&s, level)[2], vec![(50.0, 170.0), (250.0, 170.0)]);
|
||
}
|
||
|
||
/// The line of a linked horizontal dimension below both points stays below them when the art
|
||
/// turns a half turn; a line between the points keeps its distance from the first point.
|
||
#[test]
|
||
fn a_linked_horizontal_dimension_below_or_between_its_points_follows_turned_art() {
|
||
for (offset, want) in [(50.0, vec![(200.0, 350.0), (100.0, 350.0)]), (-50.0, vec![(200.0, 150.0), (100.0, 150.0)])] {
|
||
let mut s = session();
|
||
let line = run(&mut s, "shape.line", json!({"x1":100,"y1":300,"x2":200,"y2":200}))["id"].as_u64().unwrap();
|
||
let anchor = |anchor: u64| json!({"node":line,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(0),"b":anchor(1)});
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"orientation":"horizontal","offset":offset}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.rotate", json!({"angle":180,"origin":[150,250]}));
|
||
assert_eq!(text(&s, id), "100.00 pt");
|
||
assert_eq!(path_ends(&s, id)[2], want, "offset {offset}");
|
||
}
|
||
}
|
||
|
||
/// A dimension recipe without an orientation reads as aligned.
|
||
#[test]
|
||
fn a_dimension_without_an_orientation_reads_as_aligned() {
|
||
use vectorcraft_doc::dimension::{Dimension, Orientation};
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[0,0],"b":[30,40]}))["id"].as_u64().unwrap();
|
||
let v = serde_json::to_value(recipe(&s, id)).unwrap();
|
||
assert!(v.get("orientation").is_none());
|
||
let d: Dimension = serde_json::from_value(v).unwrap();
|
||
assert_eq!(d.orientation, Orientation::Aligned);
|
||
}
|
||
|
||
/// `orientation` is checked on create and update, and only linear dimensions take one.
|
||
#[test]
|
||
fn dimension_orientation_is_checked() {
|
||
let mut s = session();
|
||
for (p, want) in [
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":"horizontal"}), Some("30.00 pt")),
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":"vertical"}), Some("40.00 pt")),
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":"aligned"}), Some("50.00 pt")),
|
||
(json!({"a":[0,0],"b":[0,40],"orientation":"horizontal"}), Some("0.00 pt")),
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":"diagonal"}), None),
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":7}), None),
|
||
(json!({"a":[0,0],"b":[30,40],"orientation":null}), None),
|
||
(json!({"mode":"angular","a":[0,0],"b":[30,40],"vertex":[10,0],"orientation":"horizontal"}), None),
|
||
] {
|
||
let before = serde_json::to_value(&*s.doc().unwrap().doc).unwrap();
|
||
match (s.execute("dimension.create", &p), want) {
|
||
(Ok(r), Some(want)) => assert_eq!(r["label"], want, "{p}"),
|
||
(Err(_), None) => assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), before, "{p}"),
|
||
(r, _) => panic!("{p}: {r:?}"),
|
||
}
|
||
}
|
||
// An aligned dimension is written as before, without the field.
|
||
let doc = serde_json::to_string(&*s.doc().unwrap().doc).unwrap();
|
||
assert_eq!(doc.matches("\"orientation\"").count(), 3, "only the horizontal and vertical ones");
|
||
// dimension.update turns an existing linear dimension, and refuses the same bad values.
|
||
let id = run(&mut s, "dimension.create", json!({"a":[0,0],"b":[30,40]}))["id"].as_u64().unwrap();
|
||
let angle = run(&mut s, "dimension.create", json!({"mode":"angular","a":[0,0],"b":[30,40],"vertex":[10,0]}))["id"].as_u64().unwrap();
|
||
for (orientation, want) in [("horizontal", "30.00 pt"), ("vertical", "40.00 pt"), ("aligned", "50.00 pt")] {
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"orientation":orientation}));
|
||
assert_eq!(text(&s, id), want);
|
||
}
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"orientation":"vertical"}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(text(&s, id), "50.00 pt", "one undo step");
|
||
let before = serde_json::to_value(&*s.doc().unwrap().doc).unwrap();
|
||
for p in [
|
||
json!({"ids":[id],"orientation":"diagonal"}),
|
||
json!({"ids":[id],"orientation":7}),
|
||
json!({"ids":[angle],"orientation":"vertical"}),
|
||
// A linear and an angular dimension together: neither changes.
|
||
json!({"ids":[id, angle],"orientation":"vertical"}),
|
||
] {
|
||
assert!(s.execute("dimension.update", &p).is_err(), "{p}");
|
||
assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), before, "{p}");
|
||
}
|
||
// The orientation it already has, or aligned for an angular one, changes nothing and records
|
||
// no undo step: the undo after it goes back to the vertical dimension of the earlier update.
|
||
for p in [json!({"ids":[id],"orientation":"aligned"}), json!({"ids":[angle],"orientation":"aligned"})] {
|
||
run(&mut s, "dimension.update", p);
|
||
assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), before);
|
||
}
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(text(&s, id), "40.00 pt");
|
||
}
|
||
|
||
/// A dimension turned with `dimension.update` keeps its line on the side of the points it was
|
||
/// on: an aligned line 30 pt above a pair made right to left stays 30 pt above as horizontal,
|
||
/// and an aligned line below and right of slanted points goes 30 pt below the lower point.
|
||
#[test]
|
||
fn a_turned_dimension_keeps_its_line_on_its_side() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[200,200],"b":[100,200],"offset":30}))["id"].as_u64().unwrap();
|
||
assert_eq!(path_ends(&s, id)[2], vec![(200.0, 170.0), (100.0, 170.0)]);
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"orientation":"horizontal"}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(200.0, 170.0), (100.0, 170.0)]);
|
||
// The middle of the aligned line (about 171, 271) lies between the points' heights.
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,300],"b":[200,200],"offset":30}))["id"].as_u64().unwrap();
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"orientation":"horizontal"}));
|
||
assert_eq!(path_ends(&s, id)[2], vec![(100.0, 330.0), (200.0, 330.0)]);
|
||
}
|
||
|
||
/// Dragging out from a corner of two straight segments measures the angle between them.
|
||
#[test]
|
||
fn dragging_out_from_a_corner_measures_its_angle() {
|
||
let mut s = session();
|
||
run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":50}));
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
s.set_tool_option_cmd(&json!({"tool":"dimension","values":{"mode":"angular"}})).unwrap();
|
||
ev(&mut s, PointerKind::Move, 100.0, 100.0);
|
||
ev(&mut s, PointerKind::Down, 100.0, 100.0);
|
||
ev(&mut s, PointerKind::Drag, 120.0, 120.0);
|
||
ev(&mut s, PointerKind::Drag, 130.0, 130.0);
|
||
ev(&mut s, PointerKind::Up, 130.0, 130.0);
|
||
let id = s.doc().unwrap().selection.objects[0].0;
|
||
assert_eq!(text(&s, id), "90.00°");
|
||
}
|
||
|
||
/// Dragging out from a circle gives its radius; dragging inwards, its diameter.
|
||
#[test]
|
||
fn dragging_from_a_circle_gives_its_radius_or_diameter() {
|
||
let mut s = session();
|
||
run(&mut s, "shape.ellipse", json!({"x":100,"y":100,"width":144,"height":144}));
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
s.set_tool_option_cmd(&json!({"tool":"dimension","values":{"mode":"radial","style":{"units":"in","precision":0}}})).unwrap();
|
||
for ((x0, y0), (x1, y1), want) in [((244.0, 172.0), (280.0, 172.0), "1 in"), ((244.0, 172.0), (200.0, 172.0), "2 in")] {
|
||
ev(&mut s, PointerKind::Move, x0, y0);
|
||
ev(&mut s, PointerKind::Down, x0, y0);
|
||
ev(&mut s, PointerKind::Drag, (x0 + x1) / 2.0, y0);
|
||
ev(&mut s, PointerKind::Drag, x1, y1);
|
||
ev(&mut s, PointerKind::Up, x1, y1);
|
||
let id = s.doc().unwrap().selection.objects[0].0;
|
||
assert_eq!(text(&s, id), want);
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_anchor_links_and_native_file_survive_source_moves() {
|
||
let mut s = session();
|
||
let first = edge(&mut s);
|
||
let second = edge(&mut s);
|
||
let id=run(&mut s,"dimension.create",json!({"a":[100,100],"b":[172,100],"source":{"kind":"points","a":{"node":first,"subpath":0,"anchor":0},"b":{"node":second,"subpath":0,"anchor":1},"vertex":null},"options":{"units":"pt","precision":0}}))["id"].as_u64().unwrap();
|
||
assert_eq!(text(&s, id), "72 pt");
|
||
let bytes = vectorcraft_format::save(&s.doc().unwrap().doc, false);
|
||
let doc = vectorcraft_format::load(&bytes).unwrap();
|
||
let mut s = Session::new();
|
||
s.add_document(doc, None);
|
||
run(&mut s, "select.set", json!({"ids":[second]}));
|
||
run(&mut s, "object.move", json!({"dx":28,"dy":0}));
|
||
assert_eq!(text(&s, id), "100 pt");
|
||
}
|
||
|
||
/// The anchors of path `id`'s first subpath.
|
||
fn anchors(s: &Session, id: u64) -> Vec<vectorcraft_geom::Point> {
|
||
let doc = &s.doc().unwrap().doc;
|
||
doc.node(NodeId(id)).unwrap().path_data().unwrap().subpaths[0].anchors.iter().map(|a| a.p).collect()
|
||
}
|
||
fn near(p: vectorcraft_geom::Point, q: vectorcraft_geom::Point) -> bool {
|
||
p.distance(q) < 1e-6
|
||
}
|
||
/// Clicks with the Dimension tool at each point in turn.
|
||
fn clicks(s: &mut Session, points: &[(f64, f64)]) -> u64 {
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
for &(x, y) in points {
|
||
ev(s, PointerKind::Move, x, y);
|
||
ev(s, PointerKind::Down, x, y);
|
||
ev(s, PointerKind::Up, x, y);
|
||
}
|
||
s.doc().unwrap().selection.objects[0].0
|
||
}
|
||
|
||
/// A dimension from an anchor to a point on a straight segment follows the art at both ends: the
|
||
/// segment end keeps its place along the segment when the art is scaled, moved or reflected.
|
||
#[test]
|
||
fn a_dimension_to_a_point_on_a_segment_follows_the_art_at_both_ends() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (200.0, 150.0), (120.0, 90.0)]);
|
||
let length = recipe(&s, id).length;
|
||
for (command, p) in [
|
||
("object.scale", json!({"sx":150,"sy":150})),
|
||
("object.move", json!({"dx":40,"dy":-30})),
|
||
("object.rotate", json!({"angle":30})),
|
||
("object.reflect", json!({"axis":"vertical"})),
|
||
] {
|
||
run(&mut s, "select.set", json!({"ids":[rect]}));
|
||
run(&mut s, command, p);
|
||
let (d, at) = (recipe(&s, id), anchors(&s, rect));
|
||
assert!(near(d.a, at[0]), "{command}: {:?} {:?}", d.a, at[0]);
|
||
assert!(near(d.b, at[1].midpoint(at[2])), "{command}: {:?} {:?}", d.b, at[1].midpoint(at[2]));
|
||
assert!(d.source.is_some(), "{command}: still linked");
|
||
}
|
||
assert!((recipe(&s, id).length - 1.5 * length).abs() < 1e-6);
|
||
}
|
||
|
||
/// A point off the art is held against the anchors of the art at the other end, and moves with it.
|
||
#[test]
|
||
fn a_dimension_to_a_point_off_the_art_moves_with_the_art() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(200.0, 200.0), (330.0, 260.0), (260.0, 330.0)]);
|
||
let before = recipe(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[rect]}));
|
||
run(&mut s, "object.move", json!({"dx":40,"dy":-30}));
|
||
let d = recipe(&s, id);
|
||
let v = vectorcraft_geom::Vec2::new(40.0, -30.0);
|
||
assert!(near(d.a, before.a + v) && near(d.b, before.b + v), "{before:?} → {d:?}");
|
||
assert!((d.length - before.length).abs() < 1e-6 && (d.offset - before.offset).abs() < 1e-6);
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200}));
|
||
assert!((recipe(&s, id).length - 2.0 * before.length).abs() < 1e-6);
|
||
}
|
||
|
||
/// When the art it measures is deleted or gets another number of anchors, a dimension stays where
|
||
/// it was, no longer linked: later edits of the art do not move it, and undo links it again.
|
||
#[test]
|
||
fn a_dimension_whose_art_changes_its_anchors_stays_where_it_was() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (200.0, 150.0), (120.0, 90.0)]);
|
||
let before = recipe(&s, id);
|
||
let label = text(&s, id);
|
||
run(&mut s, "path.insertAnchor", json!({"id":rect,"segment":3,"t":0.5}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_none(), "no longer linked");
|
||
assert_eq!((d.a, d.b, d.offset, text(&s, id)), (before.a, before.b, before.offset, label.clone()));
|
||
run(&mut s, "select.set", json!({"ids":[rect]}));
|
||
run(&mut s, "object.scale", json!({"sx":150,"sy":150}));
|
||
assert_eq!((recipe(&s, id).a, recipe(&s, id).b), (before.a, before.b), "does not follow the art");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(recipe(&s, id).source, before.source, "undo links it again");
|
||
run(&mut s, "select.set", json!({"ids":[rect]}));
|
||
run(&mut s, "edit.clear", json!({}));
|
||
assert!(s.doc().unwrap().doc.node(NodeId(rect)).is_none());
|
||
assert_eq!((recipe(&s, id).source, text(&s, id)), (None, label));
|
||
}
|
||
|
||
/// A linked dimension whose art is reflected has its line on the reflected side: a line above the
|
||
/// top edge is below that edge's points after a flip top to bottom.
|
||
#[test]
|
||
fn a_linked_dimension_of_reflected_art_has_its_line_on_the_reflected_side() {
|
||
use vectorcraft_doc::dimension::Orientation;
|
||
for orientation in ["aligned", "horizontal"] {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let at = anchors(&s, rect);
|
||
let top = |p: vectorcraft_geom::Point| (p.y - 100.0).abs() < 1e-9;
|
||
let (i, j) = (at.iter().position(|p| top(*p)).unwrap(), at.iter().rposition(|p| top(*p)).unwrap());
|
||
let anchor = |anchor: usize| json!({"node":rect,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(i),"b":anchor(j)});
|
||
// The line 30 pt above the top edge: the offset is along the left normal of a → b when
|
||
// aligned, downward when horizontal.
|
||
let offset = if orientation == "aligned" && at[i].x > at[j].x { 30.0 } else { -30.0 };
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"orientation":orientation,"offset":offset}))["id"].as_u64().unwrap();
|
||
let line_y = |s: &Session| recipe(s, id).line_ends().0.y;
|
||
assert!((line_y(&s) - 70.0).abs() < 1e-6, "{orientation}: {}", line_y(&s));
|
||
run(&mut s, "select.set", json!({"ids":[rect]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal"}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_some());
|
||
assert!(((d.a.y, d.b.y) == (200.0, 200.0)), "{orientation}: {d:?}");
|
||
assert!((line_y(&s) - 230.0).abs() < 1e-6, "{orientation}: line at {}", line_y(&s));
|
||
let want = if orientation == "aligned" { Orientation::Aligned } else { Orientation::Horizontal };
|
||
assert_eq!(d.orientation, want);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert!((line_y(&s) - 70.0).abs() < 1e-6);
|
||
}
|
||
}
|
||
|
||
/// Reflected across the line through the two points it measures, an arch keeps those points
|
||
/// where they were, and the dimension's line goes to the other side with the arch.
|
||
#[test]
|
||
fn a_dimension_of_art_reflected_across_its_points_changes_sides() {
|
||
let mut s = session();
|
||
let arch = json!([{"x":100,"y":200,"out":[100,150]},{"x":200,"y":200,"in":[200,150]}]);
|
||
let curve = run(&mut s, "path.create", json!({"anchors":arch,"closed":false}))["id"].as_u64().unwrap();
|
||
let anchor = |anchor: u64| json!({"node":curve,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(0),"b":anchor(1)});
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"offset":-30}))["id"].as_u64().unwrap();
|
||
assert!((recipe(&s, id).line_ends().0.y - 170.0).abs() < 1e-6);
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal","origin":[0,200]}));
|
||
let d = recipe(&s, id);
|
||
assert_eq!((d.a, d.b), (vectorcraft_geom::Point::new(100.0, 200.0), vectorcraft_geom::Point::new(200.0, 200.0)));
|
||
assert!((d.line_ends().0.y - 230.0).abs() < 1e-6, "below with the arch: {:?}", d.line_ends());
|
||
// Reflected together with the art, it ends in the same place.
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "select.set", json!({"ids":[curve, id]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal","origin":[0,200]}));
|
||
assert!((recipe(&s, id).line_ends().0.y - 230.0).abs() < 1e-6, "{:?}", recipe(&s, id).line_ends());
|
||
}
|
||
|
||
/// A dimension between two paths that are each reflected in their own way in one edit is not
|
||
/// mirrored by the map of one of them.
|
||
#[test]
|
||
fn a_dimension_between_paths_reflected_each_in_its_own_way_keeps_its_offset() {
|
||
let mut s = session();
|
||
let low = json!([{"x":100,"y":200,"out":[100,150]},{"x":200,"y":200,"in":[200,150]}]);
|
||
let high = json!([{"x":300,"y":200,"out":[300,100]},{"x":400,"y":200,"in":[400,100]}]);
|
||
let first = run(&mut s, "path.create", json!({"anchors":low,"closed":false}))["id"].as_u64().unwrap();
|
||
let second = run(&mut s, "path.create", json!({"anchors":high,"closed":false}))["id"].as_u64().unwrap();
|
||
let src = json!({"kind":"points","a":{"node":first,"subpath":0,"anchor":0},"b":{"node":second,"subpath":0,"anchor":1}});
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"offset":30}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[first, second]}));
|
||
run(&mut s, "object.transformEach", json!({"reflectY":true}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_some() && (d.a.y - d.b.y).abs() > 1.0, "{d:?}");
|
||
assert!((d.offset - 30.0).abs() < 1e-6, "{d:?}");
|
||
}
|
||
|
||
/// A recipe's free points are checked: weights that do not add up to 1, or an end that is both an
|
||
/// anchor and a free point, are refused without changing the document.
|
||
#[test]
|
||
fn dimension_free_points_are_checked() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let original = serde_json::to_value(&*s.doc().unwrap().doc).unwrap();
|
||
let w = |anchor: u64, weight: f64| json!({"subpath":0,"anchor":anchor,"weight":weight});
|
||
let held = |anchors: Value, across: f64| json!({"kind":"anchors","node":rect,"anchors":anchors,"across":across});
|
||
let on = |segment: u64, t: f64| json!({"kind":"onSegment","edge":{"node":rect,"subpath":0,"segment":segment},"t":t});
|
||
let anchor = json!({"node":rect,"subpath":0,"anchor":0});
|
||
for free in [
|
||
held(json!([w(1, 0.5), w(2, 0.6)]), 0.0),
|
||
held(json!([w(1, 1.0)]), 0.0),
|
||
held(json!([w(1, 1e300), w(2, -1e300)]), 0.0),
|
||
held(json!([w(1, 0.5), w(99, 0.5)]), 0.0),
|
||
held(json!([w(1, 0.5), w(2, f64::MAX)]), 0.0),
|
||
held(json!([w(1, 0.5), w(2, 0.5)]), 1e300),
|
||
held(json!([w(1, 0.5), w(2, 0.25), w(3, 0.25)]), 0.5),
|
||
on(1, 1.5),
|
||
on(1, -0.1),
|
||
on(99, 0.5),
|
||
json!({"kind":"elsewhere","node":rect}),
|
||
] {
|
||
let p = json!({"source":{"kind":"points","a":anchor,"freeB":free}});
|
||
assert!(s.execute("dimension.create", &p).is_err(), "{p}");
|
||
assert_eq!(serde_json::to_value(&*s.doc().unwrap().doc).unwrap(), original);
|
||
}
|
||
let both = json!({"source":{"kind":"points","a":anchor,"freeA":held(json!([w(1, 0.5), w(2, 0.5)]), 0.0),"b":anchor}});
|
||
assert!(s.execute("dimension.create", &both).is_err());
|
||
let at = anchors(&s, rect);
|
||
for (free, want) in [(held(json!([w(1, 0.5), w(2, 0.5)]), 0.0), at[1].midpoint(at[2])), (on(1, 0.5), at[1].midpoint(at[2]))] {
|
||
let ok = json!({"source":{"kind":"points","a":anchor,"freeB":free}});
|
||
let id = run(&mut s, "dimension.create", ok)["id"].as_u64().unwrap();
|
||
assert!(near(recipe(&s, id).b, want), "{:?}", recipe(&s, id).b);
|
||
}
|
||
}
|
||
|
||
/// A point off a straight two-anchor line is held by its distance along and across the line: it
|
||
/// moves, turns and scales with the line.
|
||
#[test]
|
||
fn a_dimension_to_a_point_off_a_line_follows_the_line() {
|
||
let mut s = session();
|
||
let line = run(&mut s, "shape.line", json!({"x1":100,"y1":100,"x2":200,"y2":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (150.0, 160.0), (60.0, 130.0)]);
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.as_ref().is_some_and(|src| src.nodes() == vec![NodeId(line), NodeId(line)]), "{:?}", d.source);
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"orientation":"aligned"}));
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.rotate", json!({"angle":90,"origin":[100,100]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200,"origin":[100,100]}));
|
||
run(&mut s, "object.move", json!({"dx":10,"dy":20}));
|
||
let at = anchors(&s, line);
|
||
let (o, u) = (at[0], at[1] - at[0]);
|
||
// 50 along the line and 60 across it before, now in the line's new frame at twice the size.
|
||
let want = o + u * 0.5 + vectorcraft_geom::Vec2::new(-u.y, u.x) * 0.6;
|
||
let d = recipe(&s, id);
|
||
assert!(near(d.a, o) && near(d.b, want), "{d:?} want {want:?}");
|
||
assert!((d.length - 2.0 * (50.0f64.hypot(60.0))).abs() < 1e-6);
|
||
}
|
||
|
||
/// A point on a straight segment stays on the segment when its handles are edited into a curve.
|
||
#[test]
|
||
fn a_point_on_a_segment_stays_on_it_when_the_segment_curves() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (200.0, 150.0), (120.0, 90.0)]);
|
||
let at = anchors(&s, rect);
|
||
assert!(near(at[1], vectorcraft_geom::Point::new(200.0, 100.0)) && near(at[2], vectorcraft_geom::Point::new(200.0, 200.0)), "{at:?}");
|
||
let a = |p: vectorcraft_geom::Point| json!({"x":p.x,"y":p.y});
|
||
let mut curved = vec![a(at[0]), a(at[1]), a(at[2]), a(at[3])];
|
||
curved[1]["out"] = json!([240, 110]);
|
||
curved[2]["in"] = json!([240, 190]);
|
||
run(&mut s, "path.setAnchors", json!({"id":rect,"subpaths":[{"anchors":curved,"closed":true}]}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_some(), "still linked");
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(230.0, 150.0)), "on the curve: {:?}", d.b);
|
||
}
|
||
|
||
/// The line of a linked dimension of a curved two-anchor path goes to the reflected side when the
|
||
/// path is reflected: its handles tell a reflection from a turn.
|
||
#[test]
|
||
fn a_linked_dimension_of_a_reflected_curve_has_its_line_on_the_reflected_side() {
|
||
let mut s = session();
|
||
let arch = json!([{"x":100,"y":200,"out":[100,150]},{"x":200,"y":200,"in":[200,150]}]);
|
||
let curve = run(&mut s, "path.create", json!({"anchors":arch,"closed":false}))["id"].as_u64().unwrap();
|
||
let anchor = |anchor: u64| json!({"node":curve,"subpath":0,"anchor":anchor});
|
||
let src = json!({"kind":"points","a":anchor(0),"b":anchor(1)});
|
||
// The line 30 pt below the two points (the left normal of a → b points down).
|
||
let id = run(&mut s, "dimension.create", json!({"source":src,"offset":30}))["id"].as_u64().unwrap();
|
||
assert!((recipe(&s, id).line_ends().0.y - 230.0).abs() < 1e-6);
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"vertical"}));
|
||
let d = recipe(&s, id);
|
||
assert!((d.a.y, d.b.y) == (200.0, 200.0) && d.a.x > d.b.x, "{d:?}");
|
||
assert!((d.line_ends().0.y - 230.0).abs() < 1e-6, "below the points: {:?}", d.line_ends());
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal"}));
|
||
let d = recipe(&s, id);
|
||
assert!((d.line_ends().0.y - (d.a.y - 30.0)).abs() < 1e-6, "above the points: {d:?}");
|
||
}
|
||
|
||
/// A point off an arch, whose anchors lie on one line, is held against its anchors and handles:
|
||
/// it is reflected with the arch, to the same side as the dimension's line.
|
||
#[test]
|
||
fn a_point_off_an_arch_is_reflected_with_the_arch() {
|
||
let mut s = session();
|
||
let arch = json!([{"x":100,"y":200,"out":[100,150]},{"x":200,"y":200,"in":[200,150]}]);
|
||
let curve = run(&mut s, "path.create", json!({"anchors":arch,"closed":false}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 200.0), (150.0, 120.0), (60.0, 120.0)]);
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.as_ref().is_some_and(|src| src.nodes() == vec![NodeId(curve), NodeId(curve)]), "{:?}", d.source);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(150.0, 120.0)), "{:?}", d.b);
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"horizontal","origin":[0,200]}));
|
||
let d = recipe(&s, id);
|
||
assert!(near(d.a, vectorcraft_geom::Point::new(100.0, 200.0)), "{:?}", d.a);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(150.0, 280.0)), "below with the arch: {:?}", d.b);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"vertical","origin":[150,0]}));
|
||
let d = recipe(&s, id);
|
||
assert!(near(d.a, vectorcraft_geom::Point::new(200.0, 200.0)), "{:?}", d.a);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(150.0, 120.0)), "above with the arch: {:?}", d.b);
|
||
}
|
||
|
||
/// A point beside a curve that is almost straight is still held against it.
|
||
#[test]
|
||
fn a_point_beside_an_almost_straight_curve_follows_it() {
|
||
let mut s = session();
|
||
let flat = json!([{"x":100,"y":200,"out":[100,199.999]},{"x":200,"y":200}]);
|
||
let curve = run(&mut s, "path.create", json!({"anchors":flat,"closed":false}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 200.0), (150.0, 150.0), (60.0, 120.0)]);
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.as_ref().is_some_and(|src| src.nodes() == vec![NodeId(curve), NodeId(curve)]), "{:?}", d.source);
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.move", json!({"dx":40,"dy":-30}));
|
||
let d = recipe(&s, id);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(190.0, 120.0)), "{:?}", d.b);
|
||
}
|
||
|
||
/// A point off a loop whose two anchors are in one place is held against the loop's handles.
|
||
#[test]
|
||
fn a_point_off_a_loop_with_its_anchors_in_one_place_follows_it() {
|
||
let mut s = session();
|
||
let tear = json!([{"x":100,"y":200,"out":[60,120]},{"x":100,"y":200,"in":[140,120]}]);
|
||
let curve = run(&mut s, "path.create", json!({"anchors":tear,"closed":false}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 200.0), (100.0, 60.0), (30.0, 130.0)]);
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.as_ref().is_some_and(|src| src.nodes() == vec![NodeId(curve), NodeId(curve)]), "{:?}", d.source);
|
||
run(&mut s, "select.set", json!({"ids":[curve]}));
|
||
run(&mut s, "object.move", json!({"dx":40,"dy":-30}));
|
||
let d = recipe(&s, id);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(140.0, 30.0)), "{:?}", d.b);
|
||
}
|
||
|
||
/// Beside a straight two-anchor line, a point is moved by a reflection as a half turn would move
|
||
/// it: the line's positions alone do not tell the two apart.
|
||
#[test]
|
||
fn a_point_beside_a_reflected_line_moves_as_a_half_turn_would() {
|
||
let mut s = session();
|
||
let line = run(&mut s, "shape.line", json!({"x1":100,"y1":100,"x2":200,"y2":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (150.0, 160.0), (60.0, 130.0)]);
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.reflect", json!({"axis":"vertical","origin":[150,0]}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_some());
|
||
assert!(near(d.a, vectorcraft_geom::Point::new(200.0, 100.0)), "{:?}", d.a);
|
||
assert!(near(d.b, vectorcraft_geom::Point::new(150.0, 40.0)), "{:?}", d.b);
|
||
}
|
||
|
||
/// Opening a closed path that a dimension measures leaves the dimension where it was, no longer
|
||
/// linked, and undo links it again.
|
||
#[test]
|
||
fn a_dimension_whose_art_is_opened_stays_where_it_was() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (200.0, 150.0), (120.0, 90.0)]);
|
||
let before = recipe(&s, id);
|
||
let label = text(&s, id);
|
||
let a = |p: vectorcraft_geom::Point| json!({"x":p.x,"y":p.y});
|
||
let open: Vec<Value> = anchors(&s, rect).into_iter().map(a).collect();
|
||
run(&mut s, "path.setAnchors", json!({"id":rect,"subpaths":[{"anchors":open,"closed":false}]}));
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_none(), "no longer linked");
|
||
assert_eq!((d.a, d.b, d.offset, text(&s, id)), (before.a, before.b, before.offset, label));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(recipe(&s, id).source, before.source, "undo links it again");
|
||
}
|
||
|
||
/// An angle whose arm becomes a curve, and an arc radius whose arc stops being circular, stay where
|
||
/// they were, no longer linked.
|
||
#[test]
|
||
fn angle_and_arc_dimensions_whose_art_no_longer_fits_stay_where_they_were() {
|
||
let mut s = session();
|
||
let first = edge(&mut s);
|
||
let second = run(&mut s, "shape.line", json!({"x1":100,"y1":100,"x2":100,"y2":172}))["id"].as_u64().unwrap();
|
||
let angle = json!({"mode":"angular","source":{"kind":"angle","first":{"node":first,"subpath":0,"segment":0},"second":{"node":second,"subpath":0,"segment":0}}});
|
||
let id = run(&mut s, "dimension.create", angle)["id"].as_u64().unwrap();
|
||
let label = text(&s, id);
|
||
let curved = json!([{"x":100,"y":100,"out":[140,130]},{"x":100,"y":172}]);
|
||
run(&mut s, "path.setAnchors", json!({"id":second,"subpaths":[{"anchors":curved,"closed":false}]}));
|
||
assert_eq!((recipe(&s, id).source, text(&s, id)), (None, label));
|
||
let circle = run(&mut s, "shape.ellipse", json!({"x":300,"y":100,"width":144,"height":144}))["id"].as_u64().unwrap();
|
||
let arc = json!({"mode":"radius","source":{"kind":"arc","edge":{"node":circle,"subpath":0,"segment":0}},"options":{"units":"in","precision":1}});
|
||
let id = run(&mut s, "dimension.create", arc)["id"].as_u64().unwrap();
|
||
assert_eq!(text(&s, id), "1.0 in");
|
||
run(&mut s, "select.set", json!({"ids":[circle]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert_eq!((recipe(&s, id).source, text(&s, id)), (None, "1.0 in".to_string()));
|
||
}
|
||
|
||
/// Saved and opened again, a dimension to points that are not anchors still follows its art.
|
||
#[test]
|
||
fn free_points_survive_a_native_file() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(200.0, 150.0), (330.0, 260.0), (260.0, 330.0)]);
|
||
let before = recipe(&s, id);
|
||
let doc = vectorcraft_format::load(&vectorcraft_format::save(&s.doc().unwrap().doc, false)).unwrap();
|
||
let mut reopened = Session::new();
|
||
reopened.add_document(doc, None);
|
||
assert_eq!(recipe(&reopened, id).source, before.source);
|
||
run(&mut reopened, "select.set", json!({"ids":[rect]}));
|
||
run(&mut reopened, "object.move", json!({"dx":40,"dy":-30}));
|
||
let d = recipe(&reopened, id);
|
||
let v = vectorcraft_geom::Vec2::new(40.0, -30.0);
|
||
assert!(near(d.a, before.a + v) && near(d.b, before.b + v), "{before:?} → {d:?}");
|
||
}
|
||
|
||
/// A linked dimension opened from a file with options it cannot be drawn with keeps its art, as a
|
||
/// plain group, when the art it measures is deleted.
|
||
#[test]
|
||
fn a_dimension_that_cannot_be_drawn_again_keeps_its_art() {
|
||
let mut s = session();
|
||
let rect = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":100,"height":100}))["id"].as_u64().unwrap();
|
||
let id = clicks(&mut s, &[(100.0, 100.0), (200.0, 100.0), (150.0, 80.0)]);
|
||
let saved = vectorcraft_format::save(&s.doc().unwrap().doc, false);
|
||
let mut v: Value = serde_json::from_slice(&saved).unwrap();
|
||
fn bad_precision(v: &mut Value) {
|
||
match v {
|
||
Value::Object(m) => {
|
||
if let Some(Value::Object(o)) = m.get_mut("dimension").and_then(|d| d.get_mut("options")) {
|
||
o.insert("precision".into(), json!(99));
|
||
}
|
||
m.values_mut().for_each(bad_precision);
|
||
}
|
||
Value::Array(a) => a.iter_mut().for_each(bad_precision),
|
||
_ => {}
|
||
}
|
||
}
|
||
bad_precision(&mut v);
|
||
let mut reopened = Session::new();
|
||
reopened.add_document(vectorcraft_format::load(&serde_json::to_vec(&v).unwrap()).unwrap(), None);
|
||
let art = reopened.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap().clone();
|
||
run(&mut reopened, "select.set", json!({"ids":[rect]}));
|
||
run(&mut reopened, "edit.clear", json!({}));
|
||
let n = reopened.doc().unwrap().doc.node(NodeId(id)).cloned().expect("the dimension's art stays");
|
||
assert!(n.extras().dimension.is_none(), "no longer a live dimension");
|
||
assert_eq!(n.children().unwrap(), &art);
|
||
}
|
||
|
||
/// A linked dimension moved on its own keeps its new place when its art changes later; moved with
|
||
/// its art, it keeps its distance from it.
|
||
#[test]
|
||
fn a_moved_linked_dimension_stays_where_it_was_dropped() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let offset = recipe(&s, id).offset;
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.move", json!({"dx":0,"dy":-20}));
|
||
let moved = recipe(&s, id).offset;
|
||
assert!((moved - offset).abs() - 20.0 < 1e-6 && (moved - offset).abs() > 19.0, "{offset} → {moved}");
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert!((recipe(&s, id).offset - moved).abs() < 1e-6, "no jump back");
|
||
run(&mut s, "select.set", json!({"ids":[line, id]}));
|
||
run(&mut s, "object.move", json!({"dx":0,"dy":50}));
|
||
assert!((recipe(&s, id).offset - moved).abs() < 1e-6, "moved together");
|
||
}
|
||
|
||
/// How many nodes a dimension's art holds, how many of them are type, and whether it has a recipe.
|
||
fn art(s: &Session, id: u64) -> (usize, usize, bool) {
|
||
let n = s.doc().unwrap().doc.node(NodeId(id)).unwrap();
|
||
let (mut nodes, mut labels) = (0, 0);
|
||
n.walk(&mut |c| {
|
||
nodes += 1;
|
||
labels += usize::from(matches!(c.kind, NodeKind::Text(_)));
|
||
});
|
||
(nodes, labels, n.extras().dimension.is_some())
|
||
}
|
||
fn bounds(s: &Session, id: u64) -> [f64; 4] {
|
||
let b = s.doc().unwrap().doc.node(NodeId(id)).unwrap().geometric_bounds().unwrap();
|
||
[b.x0, b.y0, b.x1, b.y1]
|
||
}
|
||
/// The art of `id`, which holds no type and no recipe, follows a move, a scale, undo and redo as
|
||
/// plain art does.
|
||
fn stays_plain_art(s: &mut Session, id: u64) {
|
||
let plain = art(s, id);
|
||
assert_eq!(plain.1, 0, "no type left: {plain:?}");
|
||
let at = bounds(s, id);
|
||
run(s, "select.set", json!({"ids":[id]}));
|
||
run(s, "object.move", json!({"dx":30,"dy":-20}));
|
||
assert_eq!(art(s, id), plain, "after a move");
|
||
let moved = bounds(s, id);
|
||
for (k, (a, b)) in at.iter().zip(moved).enumerate() {
|
||
let d = if k % 2 == 0 { 30.0 } else { -20.0 };
|
||
assert!((b - a - d).abs() < 1e-6, "{at:?} moved to {moved:?}");
|
||
}
|
||
run(s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert_eq!(art(s, id), plain, "after a scale");
|
||
let scaled = bounds(s, id);
|
||
assert!(((scaled[2] - scaled[0]) - 2.0 * (at[2] - at[0])).abs() < 1e-6, "{at:?} scaled to {scaled:?}");
|
||
run(s, "edit.undo", json!({}));
|
||
assert_eq!(art(s, id), plain, "after undoing the scale");
|
||
run(s, "edit.redo", json!({}));
|
||
assert_eq!(art(s, id), plain, "after redoing the scale");
|
||
run(s, "edit.undo", json!({}));
|
||
run(s, "edit.undo", json!({}));
|
||
assert_eq!(art(s, id), plain);
|
||
assert_eq!(bounds(s, id), at);
|
||
assert!(!plain.2, "no recipe left");
|
||
}
|
||
|
||
/// Object › Expand turns a dimension into plain art for good: it no longer follows the art it
|
||
/// measured, and one undo gives the live dimension back.
|
||
#[test]
|
||
fn an_expanded_dimension_stays_plain_art() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let other = dim(&mut s, line);
|
||
let live = art(&s, id);
|
||
assert_eq!((live.1, live.2), (1, true));
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.expand", json!({}));
|
||
stays_plain_art(&mut s, id);
|
||
let plain = art(&s, id);
|
||
let at = bounds(&s, id);
|
||
assert_eq!(art(&s, other), live, "the dimension left out of the selection stays live");
|
||
// The art it measured no longer moves it, and deleting that art leaves it.
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert_eq!(text(&s, other), "20.00 in");
|
||
assert_eq!((art(&s, id), bounds(&s, id)), (plain, at));
|
||
run(&mut s, "edit.clear", json!({}));
|
||
assert_eq!((art(&s, id), bounds(&s, id)), (plain, at));
|
||
assert_eq!(text(&s, other), "20.00 in", "the live dimension stays, no longer linked");
|
||
assert!(recipe(&s, other).source.is_none());
|
||
// Saved and opened again, it is still plain art.
|
||
let doc = vectorcraft_format::load(&vectorcraft_format::save(&s.doc().unwrap().doc, false)).unwrap();
|
||
let mut reopened = Session::new();
|
||
reopened.add_document(doc, None);
|
||
stays_plain_art(&mut reopened, id);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "one undo gives the live dimension back");
|
||
assert_eq!(text(&s, id), "10.00 in");
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert_eq!(text(&s, id), "20.00 in", "linked again");
|
||
}
|
||
|
||
/// Expand's options: any one that changes a dimension's art ends its link, and an Expand that
|
||
/// changes nothing leaves it live.
|
||
#[test]
|
||
fn expand_options_that_change_a_dimension_end_its_link() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let live = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
assert!(s.execute("object.expand", &json!({"object":false,"stroke":false})).is_err(), "no fills to expand");
|
||
assert_eq!(art(&s, id), live);
|
||
assert!(s.doc().unwrap().doc.dimensions);
|
||
// Stroke alone leaves type as it is, so a stroked label on its own does not end the link.
|
||
let label = {
|
||
let children = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap();
|
||
children.iter().find(|c| matches!(c.kind, NodeKind::Text(_))).unwrap().id.0
|
||
};
|
||
run(&mut s, "paint.setStroke", json!({"ids":[label],"color":"#ff0000"}));
|
||
run(&mut s, "select.set", json!({"ids":[label]}));
|
||
assert!(s.execute("object.expand", &json!({"object":false,"fill":false})).is_err(), "no paths to outline");
|
||
assert!(art(&s, id).2, "still live");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
// Stroke alone: the label stays type, in art that no longer redraws.
|
||
run(&mut s, "object.expand", json!({"object":false,"fill":false}));
|
||
let plain = art(&s, id);
|
||
assert_eq!(plain.1, 1, "{plain:?}");
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.move", json!({"dx":30,"dy":0}));
|
||
assert_eq!(art(&s, id), plain);
|
||
assert!(!plain.2, "no recipe left");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live);
|
||
// Object alone: the lines stay stroked paths, in art that no longer redraws.
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.expand", json!({"stroke":false,"fill":false}));
|
||
let plain = art(&s, id);
|
||
assert_eq!(plain.1, 0, "{plain:?}");
|
||
run(&mut s, "object.move", json!({"dx":30,"dy":0}));
|
||
assert_eq!(art(&s, id), plain);
|
||
assert!(!plain.2, "no recipe left");
|
||
}
|
||
|
||
/// An Expand that ends up changing no art fails and leaves the dimension live: Outline Stroke skips
|
||
/// guides, here the dimension's lines.
|
||
#[test]
|
||
fn an_expand_that_changes_no_art_leaves_a_dimension_live() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let lines: Vec<u64> = {
|
||
let children = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap();
|
||
children.iter().filter(|c| matches!(c.kind, NodeKind::Path { .. })).map(|c| c.id.0).collect()
|
||
};
|
||
run(&mut s, "select.set", json!({"ids":lines}));
|
||
run(&mut s, "view.guides.make", json!({}));
|
||
let live = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
assert!(s.execute("object.expand", &json!({"object":false,"fill":false})).is_err());
|
||
assert_eq!(art(&s, id), live);
|
||
assert!(live.2);
|
||
// A stroked path selected with it expands, and the dimension's art stays live.
|
||
let other = run(&mut s, "shape.rectangle", json!({"x":300,"y":300,"width":50,"height":50}))["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setStroke", json!({"ids":[other],"color":"#000000"}));
|
||
let moved_with = s.doc().unwrap().doc.node_count();
|
||
run(&mut s, "select.set", json!({"ids":[id, other]}));
|
||
run(&mut s, "object.expand", json!({"object":false,"fill":false}));
|
||
assert_ne!(s.doc().unwrap().doc.node_count(), moved_with, "the rectangle's stroke is outlined");
|
||
assert_eq!(art(&s, id), live);
|
||
}
|
||
|
||
/// A dimension held by a selected group without the art it measures expands as a dimension
|
||
/// selected on its own does.
|
||
#[test]
|
||
fn a_dimension_expanded_in_a_group_without_its_art_stays_plain_art() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.group", json!({}));
|
||
run(&mut s, "object.expand", json!({}));
|
||
stays_plain_art(&mut s, id);
|
||
}
|
||
|
||
/// `command` on a dimension selected with the art it measures, or on a group holding both, leaves
|
||
/// the dimension's own lines and label as they are and replaces only the art: the dimension stays
|
||
/// where it was, no longer linked, and one undo links it again.
|
||
fn keeps_its_own_lines_and_label(command: &str) {
|
||
for grouped in [false, true] {
|
||
let context = format!("{command}, grouped: {grouped}");
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setStroke", json!({"ids":[art_id],"color":"#000000"}));
|
||
run(&mut s, "select.set", json!({"ids":[art_id]}));
|
||
run(&mut s, "appearance.addStroke", json!({}));
|
||
let id = dim(&mut s, art_id);
|
||
let live = art(&s, id);
|
||
let label = text(&s, id);
|
||
let at = bounds(&s, id);
|
||
let linked = recipe(&s, id);
|
||
let measured = s.doc().unwrap().doc.node(NodeId(art_id)).unwrap().clone();
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
if grouped {
|
||
run(&mut s, "object.group", json!({}));
|
||
}
|
||
let steps = s.doc().unwrap().history.undo.len();
|
||
let result = run(&mut s, command, json!({}));
|
||
if command == "effect.expandAppearance" {
|
||
let mut own = vec![];
|
||
s.doc().unwrap().doc.node(NodeId(id)).unwrap().walk(&mut |c| own.push(json!(c.id.0)));
|
||
assert!(result["ids"].as_array().unwrap().iter().all(|i| !own.contains(i)), "{context}: {result}");
|
||
}
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), steps + 1, "{context}: one undo step");
|
||
assert_ne!(s.doc().unwrap().doc.node(NodeId(art_id)), Some(&measured), "{context}: the art is replaced");
|
||
assert_eq!(art(&s, id), live, "{context}: its own lines and label");
|
||
assert_eq!(bounds(&s, id), at, "{context}: where it was");
|
||
stays_unlinked(&mut s, id, &label, &context);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "{context}");
|
||
assert_eq!(recipe(&s, id), linked, "{context}: one undo links it again");
|
||
assert_eq!(s.doc().unwrap().doc.node(NodeId(art_id)), Some(&measured), "{context}");
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn expand_leaves_a_dimension_selected_with_its_art_as_it_is() {
|
||
keeps_its_own_lines_and_label("object.expand");
|
||
}
|
||
|
||
#[test]
|
||
fn expand_appearance_leaves_a_dimension_selected_with_its_art_as_it_is() {
|
||
keeps_its_own_lines_and_label("effect.expandAppearance");
|
||
}
|
||
|
||
#[test]
|
||
fn outline_stroke_leaves_a_dimension_selected_with_its_art_as_it_is() {
|
||
keeps_its_own_lines_and_label("object.path.outlineStroke");
|
||
}
|
||
|
||
/// A selected group whose blur Expand Appearance turns into an image takes the dimension it holds,
|
||
/// with the art it measures, into that image.
|
||
#[test]
|
||
fn a_blurred_group_expanded_takes_its_dimension_into_the_image() {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
let id = dim(&mut s, art_id);
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
let group = run(&mut s, "object.group", json!({}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[group]}));
|
||
run(&mut s, "effect.apply", json!({"effect":"blur.gaussian"}));
|
||
run(&mut s, "effect.expandAppearance", json!({}));
|
||
let d = &s.doc().unwrap().doc;
|
||
assert!(d.node(NodeId(id)).is_none(), "the dimension is part of the image");
|
||
let mut images = 0;
|
||
d.walk(|n| images += usize::from(matches!(n.kind, NodeKind::Image(_))));
|
||
assert_eq!(images, 1);
|
||
}
|
||
|
||
/// Object › Expand keeps a dimension selected with its art in the export assets that list it and
|
||
/// bound to its variables.
|
||
#[test]
|
||
fn expand_keeps_a_dimension_in_its_asset_and_its_variable_binding() {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setStroke", json!({"ids":[art_id],"color":"#000000"}));
|
||
let id = dim(&mut s, art_id);
|
||
let asset = run(&mut s, "assets.add", json!({"ids":[id]}))["assets"][0].as_u64().unwrap();
|
||
run(&mut s, "variable.define", json!({"name":"Shown","kind":"visibility"}));
|
||
run(&mut s, "variable.bind", json!({"variable":"Shown","ids":[id]}));
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
run(&mut s, "object.expand", json!({}));
|
||
let d = &s.doc().unwrap().doc;
|
||
assert!(d.node(NodeId(id)).is_some_and(|n| n.extras().dimension.is_some()), "still a dimension");
|
||
let listed = d.assets.iter().find(|a| a.id == asset).map(|a| a.nodes.clone());
|
||
assert_eq!(listed, Some(vec![NodeId(id)]), "in its asset");
|
||
assert!(d.variables.bindings.get(&NodeId(id)).is_some_and(|b| b.contains("Shown")), "bound to its variable");
|
||
}
|
||
|
||
/// A selected group with a geometry effect of its own bakes that effect into everything it holds
|
||
/// when its appearance expands, the dimension's lines and label included: the dimension becomes a
|
||
/// plain group of that art, as one selected without its art does.
|
||
#[test]
|
||
fn a_group_effect_expanded_reaches_the_dimension_it_holds() {
|
||
for command in ["effect.expandAppearance", "object.expand"] {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
let id = dim(&mut s, art_id);
|
||
let live = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
let group = run(&mut s, "object.group", json!({}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[group]}));
|
||
run(&mut s, "effect.apply", json!({"effect":"distort.puckerBloat"}));
|
||
run(&mut s, command, json!({}));
|
||
let d = &s.doc().unwrap().doc;
|
||
let n = d.node(NodeId(id)).unwrap_or_else(|| panic!("{command}: the dimension's group is still there"));
|
||
assert!(n.extras().dimension.is_none(), "{command}: a plain group");
|
||
assert_ne!(art(&s, id), live, "{command}: its art is baked with the group's effect");
|
||
}
|
||
}
|
||
|
||
/// When the dimension selected with its art is all there is to change, the command fails and
|
||
/// changes nothing.
|
||
#[test]
|
||
fn a_dimension_selected_with_art_that_has_nothing_to_expand_changes_nothing() {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[art_id]}));
|
||
run(&mut s, "paint.setStroke", json!({"none": true}));
|
||
// A plain path: Expand would make a live rectangle a path.
|
||
run(&mut s, "object.expand", json!({}));
|
||
let id = dim(&mut s, art_id);
|
||
for grouped in [false, true] {
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
if grouped {
|
||
run(&mut s, "object.group", json!({}));
|
||
}
|
||
let before = s.doc().unwrap().doc.clone();
|
||
let steps = s.doc().unwrap().history.undo.len();
|
||
let info = run(&mut s, "object.expand.info", json!({}));
|
||
assert_eq!(info["appearance"], json!(false), "grouped: {grouped}: Object › Expand… is not dimmed for the dimension's label");
|
||
assert_eq!(info["stroke"], json!(false), "grouped: {grouped}: {info}");
|
||
assert!(!vectorcraft_engine::cmd::expand::has_appearance(&s), "grouped: {grouped}: the menus read this");
|
||
for (command, p) in [
|
||
("object.expand", json!({})),
|
||
("object.expand", json!({"object":false,"fill":false})),
|
||
("object.path.outlineStroke", json!({})),
|
||
("effect.expandAppearance", json!({})),
|
||
] {
|
||
assert!(s.execute(command, &p).is_err(), "grouped: {grouped}: {command} {p}");
|
||
assert_eq!(s.doc().unwrap().doc.layers, before.layers, "grouped: {grouped}: {command} {p}");
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), steps, "grouped: {grouped}: {command} {p}");
|
||
}
|
||
}
|
||
}
|
||
|
||
/// The dimension `id` is a dimension that measures nothing, still showing `label`, and a move
|
||
/// takes it along without redrawing it from other art.
|
||
fn stays_unlinked(s: &mut Session, id: u64, label: &str, context: &str) {
|
||
let live = art(s, id);
|
||
assert!(live.2, "{context}: still a dimension");
|
||
assert!(recipe(s, id).source.is_none(), "{context}: no longer linked");
|
||
assert_eq!(text(s, id), label, "{context}");
|
||
let at = bounds(s, id);
|
||
run(s, "select.set", json!({"ids":[id]}));
|
||
run(s, "object.move", json!({"dx":30,"dy":0}));
|
||
assert_eq!(art(s, id), live, "{context}");
|
||
assert_eq!(text(s, id), label, "{context}");
|
||
let moved = bounds(s, id);
|
||
assert!((moved[0] - at[0] - 30.0).abs() < 1e-6 && (moved[1] - at[1]).abs() < 1e-6, "{context}: {at:?} moved to {moved:?}");
|
||
run(s, "edit.undo", json!({}));
|
||
}
|
||
|
||
/// Expand replacing only the art a selected dimension measures leaves the dimension where it was,
|
||
/// still a dimension, without a link to the art that went; undo links it again.
|
||
#[test]
|
||
fn a_dimension_keeps_no_link_to_the_art_expand_replaced() {
|
||
for circle in [false, true] {
|
||
let mut s = session();
|
||
let shape = json!({"x":100,"y":100,"width":72,"height":72});
|
||
let art_id = run(&mut s, if circle { "shape.ellipse" } else { "shape.rectangle" }, shape)["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setFill", json!({"ids":[art_id],"gradient":{"kind":"linear"}}));
|
||
let id = if circle {
|
||
run(&mut s, "dimension.create", json!({"mode":"radius","source":{"kind":"circle","node":art_id}}))["id"].as_u64().unwrap()
|
||
} else {
|
||
dim(&mut s, art_id)
|
||
};
|
||
let live = art(&s, id);
|
||
let label = text(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
run(&mut s, "object.expand", json!({"object":false,"stroke":false}));
|
||
stays_unlinked(&mut s, id, &label, &format!("circle: {circle}"));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "circle: {circle}");
|
||
assert!(recipe(&s, id).source.is_some(), "circle: {circle}: one undo links it again");
|
||
}
|
||
}
|
||
|
||
/// Outline Stroke and Expand Appearance replacing only the art a selected dimension measures
|
||
/// leave the dimension where it was, still a dimension, no longer linked; undo links it again.
|
||
/// Here the dimension's lines are guides, which neither command changes, and the selection holds
|
||
/// the whole dimension or one of its lines.
|
||
#[test]
|
||
fn a_dimension_outlasts_the_art_outline_stroke_or_expand_appearance_replaced() {
|
||
for command in ["object.path.outlineStroke", "effect.expandAppearance"] {
|
||
for whole in [true, false] {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setStroke", json!({"ids":[art_id],"color":"#000000"}));
|
||
run(&mut s, "select.set", json!({"ids":[art_id]}));
|
||
run(&mut s, "appearance.addStroke", json!({}));
|
||
let id = dim(&mut s, art_id);
|
||
let lines: Vec<u64> = {
|
||
let children = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap();
|
||
children.iter().filter(|c| matches!(c.kind, NodeKind::Path { .. })).map(|c| c.id.0).collect()
|
||
};
|
||
run(&mut s, "select.set", json!({"ids":lines}));
|
||
run(&mut s, "view.guides.make", json!({}));
|
||
let live = art(&s, id);
|
||
let label = text(&s, id);
|
||
let picked = if whole { id } else { lines[0] };
|
||
run(&mut s, "select.set", json!({"ids":[art_id, picked]}));
|
||
run(&mut s, command, json!({}));
|
||
assert!(s.doc().unwrap().doc.node(NodeId(id)).is_some(), "{command} removed the dimension, whole: {whole}");
|
||
stays_unlinked(&mut s, id, &label, &format!("{command}, whole: {whole}"));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "{command}, whole: {whole}");
|
||
assert!(recipe(&s, id).source.is_some(), "{command}, whole: {whole}: one undo links it again");
|
||
}
|
||
}
|
||
}
|
||
|
||
/// Object › Expand that outlines only the stroke of the art a selected dimension measures leaves
|
||
/// the dimension a dimension, no longer linked, as Outline Stroke does.
|
||
#[test]
|
||
fn a_dimension_outlasts_the_stroke_expand_outlined() {
|
||
let mut s = session();
|
||
let art_id = run(&mut s, "shape.rectangle", json!({"x":100,"y":100,"width":72,"height":72}))["id"].as_u64().unwrap();
|
||
run(&mut s, "paint.setStroke", json!({"ids":[art_id],"color":"#000000"}));
|
||
let id = dim(&mut s, art_id);
|
||
let lines: Vec<u64> = {
|
||
let children = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap();
|
||
children.iter().filter(|c| matches!(c.kind, NodeKind::Path { .. })).map(|c| c.id.0).collect()
|
||
};
|
||
run(&mut s, "select.set", json!({"ids":lines}));
|
||
run(&mut s, "view.guides.make", json!({}));
|
||
let live = art(&s, id);
|
||
let label = text(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[art_id, id]}));
|
||
run(&mut s, "object.expand", json!({"object":false,"fill":false}));
|
||
stays_unlinked(&mut s, id, &label, "object.expand stroke");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live);
|
||
assert!(recipe(&s, id).source.is_some(), "one undo links it again");
|
||
}
|
||
|
||
/// A part of a dimension expanded on its own ends the link too, so the move does not undo it.
|
||
#[test]
|
||
fn expanding_a_part_of_a_dimension_ends_its_link() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let part = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap()[0].id;
|
||
run(&mut s, "select.set", json!({"ids":[part]}));
|
||
run(&mut s, "object.expand", json!({}));
|
||
let plain = art(&s, id);
|
||
assert_eq!(plain.1, 1, "{plain:?}");
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.move", json!({"dx":30,"dy":0}));
|
||
assert_eq!(art(&s, id), plain);
|
||
assert!(!plain.2, "no recipe left");
|
||
}
|
||
|
||
/// The instance of a symbol whose art is a dimension expands to art that no longer redraws.
|
||
#[test]
|
||
fn a_dimension_in_an_expanded_symbol_instance_stays_plain_art() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,100],"b":[172,100],"options":{"units":"pt","precision":0}}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
let instance = run(&mut s, "symbol.new", json!({"name":"Measure"}))["id"].as_u64().unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[instance]}));
|
||
run(&mut s, "object.expand", json!({}));
|
||
let root = s.doc().unwrap().selection.objects[0].0;
|
||
let mut recipes = 0;
|
||
s.doc().unwrap().doc.node(NodeId(root)).unwrap().walk(&mut |c| recipes += usize::from(c.extras().dimension.is_some()));
|
||
assert_eq!(recipes, 0);
|
||
stays_plain_art(&mut s, root);
|
||
}
|
||
|
||
/// Create Outlines on a dimension, also one selected with the art it measures, or on its label
|
||
/// alone, ends the link in the same undo step.
|
||
#[test]
|
||
fn outlining_a_dimension_or_its_label_ends_its_link() {
|
||
for target in ["dimension", "label", "with its art"] {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let live = art(&s, id);
|
||
let label = {
|
||
let children = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap();
|
||
children.iter().find(|c| matches!(c.kind, NodeKind::Text(_))).unwrap().id
|
||
};
|
||
let ids = match target {
|
||
"label" => vec![label.0],
|
||
"with its art" => vec![line, id],
|
||
_ => vec![id],
|
||
};
|
||
run(&mut s, "select.set", json!({"ids":ids}));
|
||
run(&mut s, "type.createOutlines", json!({}));
|
||
stays_plain_art(&mut s, id);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "one undo gives the live dimension back");
|
||
assert_eq!(text(&s, id), "10.00 in");
|
||
}
|
||
}
|
||
|
||
/// Outline Stroke on a dimension ends its link: the label stays type and the art does not redraw.
|
||
#[test]
|
||
fn outlining_a_dimensions_strokes_ends_its_link() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let live = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.path.outlineStroke", json!({}));
|
||
let plain = art(&s, id);
|
||
assert_eq!(plain.1, 1, "{plain:?}");
|
||
run(&mut s, "object.move", json!({"dx":30,"dy":0}));
|
||
assert_eq!(art(&s, id), plain);
|
||
assert!(!plain.2, "no recipe left");
|
||
run(&mut s, "edit.undo", json!({}));
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "one undo gives the live dimension back");
|
||
}
|
||
|
||
/// Expand Appearance, which the menus offer for a dimension in place of Expand, ends its link too.
|
||
#[test]
|
||
fn expanding_a_dimensions_appearance_ends_its_link() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let live = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
assert_eq!(run(&mut s, "object.expand.info", json!({}))["appearance"], true);
|
||
run(&mut s, "effect.expandAppearance", json!({}));
|
||
stays_plain_art(&mut s, id);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(art(&s, id), live, "one undo gives the live dimension back");
|
||
assert_eq!(text(&s, id), "10.00 in");
|
||
}
|
||
|
||
/// Ungroup takes the group that holds the recipe away, so the parts stay ordinary art.
|
||
#[test]
|
||
fn an_ungrouped_dimension_stays_ordinary_art() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let (nodes, ..) = art(&s, id);
|
||
run(&mut s, "select.set", json!({"ids":[id]}));
|
||
run(&mut s, "object.ungroup", json!({}));
|
||
assert!(s.doc().unwrap().doc.node(NodeId(id)).is_none());
|
||
let parts = s.doc().unwrap().selection.objects.clone();
|
||
assert_eq!(parts.len(), nodes - 1);
|
||
let boxes = |s: &Session| parts.iter().map(|p| s.doc().unwrap().doc.node(*p).unwrap().geometric_bounds().unwrap()).collect::<Vec<_>>();
|
||
let at = boxes(&s);
|
||
run(&mut s, "object.move", json!({"dx":30,"dy":0}));
|
||
for (a, b) in at.iter().zip(boxes(&s)) {
|
||
assert!((b.x0 - a.x0 - 30.0).abs() < 1e-6 && (b.y0 - a.y0).abs() < 1e-6, "{a:?} moved to {b:?}");
|
||
}
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert!(!s.doc().unwrap().doc.dimensions);
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_options_are_persistent_and_invalid_updates_report_errors() {
|
||
let mut s = session();
|
||
s.set_tool_option_cmd(&json!({"tool":"dimension","values":{"style":{"scale":"10:1","units":"mm","precision":3},"mode":"radial"}})).unwrap();
|
||
assert_eq!(s.tool_options_of("dimension")["style"]["scale"], "10:1");
|
||
assert!(s.set_tool_option_cmd(&json!({"tool":"dimension","values":{"style":{"scale":"1:0"}}})).is_err());
|
||
let o: vectorcraft_doc::dimension::DimensionOptions = serde_json::from_value(s.tool_options_of("dimension")["style"].clone()).unwrap();
|
||
assert_eq!(o.label(72.0, false).unwrap(), "2.540 mm");
|
||
let picas: vectorcraft_doc::dimension::DimensionOptions = serde_json::from_value(json!({"units":"pc","precision":1})).unwrap();
|
||
assert_eq!(picas.label(72.0, false).unwrap(), "6.0 pc");
|
||
let prefs = serde_json::to_value(&s.prefs).unwrap();
|
||
let mut fresh = Session::new();
|
||
fresh.prefs = serde_json::from_value(prefs).unwrap();
|
||
assert_eq!(fresh.tool_options_of("dimension")["style"], s.tool_options_of("dimension")["style"]);
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_unlinked_geometry_scales_and_updates_its_label() {
|
||
let mut s = session();
|
||
let id = run(&mut s, "dimension.create", json!({"a":[100,100],"b":[172,100],"options":{"units":"in","precision":0}}))["id"].as_u64().unwrap();
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200}));
|
||
assert_eq!(text(&s, id), "2 in");
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_linked_angle_and_circle_update_and_reject_non_circles() {
|
||
let mut s = session();
|
||
let first = edge(&mut s);
|
||
let second = run(&mut s, "shape.line", json!({"x1":100,"y1":100,"x2":100,"y2":172}))["id"].as_u64().unwrap();
|
||
let id=run(&mut s,"dimension.create",json!({"mode":"angular","source":{"kind":"angle","first":{"node":first,"subpath":0,"segment":0},"second":{"node":second,"subpath":0,"segment":0}},"options":{"precision":1}}))["id"].as_u64().unwrap();
|
||
assert_eq!(text(&s, id), "90.0°");
|
||
run(&mut s, "select.set", json!({"ids":[second]}));
|
||
run(&mut s, "object.rotate", json!({"angle":45,"origin":[100,100]}));
|
||
assert!(["45.0°", "135.0°"].contains(&text(&s, id).as_str()));
|
||
let circle = run(&mut s, "shape.ellipse", json!({"x":100,"y":100,"width":144,"height":144}))["id"].as_u64().unwrap();
|
||
let id = run(
|
||
&mut s,
|
||
"dimension.create",
|
||
json!({"mode":"diameter","source":{"kind":"circle","node":circle},"options":{"units":"in","precision":0}}),
|
||
)["id"]
|
||
.as_u64()
|
||
.unwrap();
|
||
run(&mut s, "select.set", json!({"ids":[circle]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":200}));
|
||
assert_eq!(text(&s, id), "4 in");
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
// An ellipse has no single radius: the dimension stays where it was, no longer linked.
|
||
assert_eq!(text(&s, id), "4 in");
|
||
assert!(recipe(&s, id).source.is_none());
|
||
assert!(s.execute("dimension.create", &json!({"mode":"radius","source":{"kind":"circle","node":circle}})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_style_update_keeps_links_and_can_be_undone() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
run(
|
||
&mut s,
|
||
"dimension.update",
|
||
json!({"ids":[id],"offset":-42,"options":{"units":"mm","precision":2,"hideUnits":true,"textPosition":"between","textAlignment":"right","lineColor":[10,20,30]}}),
|
||
);
|
||
assert_eq!(text(&s, id), "25.40");
|
||
let d = recipe(&s, id);
|
||
assert!(d.source.is_some());
|
||
assert_eq!(d.offset, -42.0);
|
||
run(&mut s, "edit.undo", json!({}));
|
||
assert_eq!(text(&s, id), "10.00 in");
|
||
}
|
||
|
||
#[test]
|
||
fn dimension_cannot_measure_its_own_generated_art() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
let child = s.doc().unwrap().doc.node(NodeId(id)).unwrap().children().unwrap()[0].id;
|
||
assert!(s.execute("dimension.create", &json!({"source":{"kind":"segment","edge":{"node":child,"subpath":0,"segment":0}}})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn unknown_dimension_options_are_refused_by_commands_but_a_newer_file_still_opens() {
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let source = json!({"kind":"segment","edge":{"node":line,"subpath":0,"segment":0}});
|
||
let bad = s.execute("dimension.create", &json!({"source":source,"options":{"units":"in","color":"red"}}));
|
||
assert!(bad.unwrap_err().to_string().contains("Unknown dimension option color"));
|
||
assert!(s.set_tool_option_cmd(&json!({"tool":"dimension","values":{"style":{"precison":2}}})).is_err());
|
||
let id = dim(&mut s, line);
|
||
let saved = vectorcraft_format::save(&s.doc().unwrap().doc, false);
|
||
let mut v: Value = serde_json::from_slice(&saved).unwrap();
|
||
// A later version's dimension carries fields this one doesn't know.
|
||
fn add_unknown(v: &mut Value) {
|
||
match v {
|
||
Value::Object(m) => {
|
||
if let Some(Value::Object(d)) = m.get_mut("dimension") {
|
||
d.insert("later".into(), json!(1));
|
||
if let Some(Value::Object(o)) = d.get_mut("options") {
|
||
o.insert("later".into(), json!(true));
|
||
}
|
||
}
|
||
m.values_mut().for_each(add_unknown);
|
||
}
|
||
Value::Array(a) => a.iter_mut().for_each(add_unknown),
|
||
_ => {}
|
||
}
|
||
}
|
||
add_unknown(&mut v);
|
||
let doc = vectorcraft_format::load(&serde_json::to_vec(&v).unwrap()).unwrap();
|
||
assert!(doc.node(NodeId(id)).unwrap().extras().dimension.is_some());
|
||
}
|
||
|
||
/// With Shift down, the dashed line from the first picked point follows the 45-degree step the
|
||
/// second click will pick (#2432), not the raw pointer.
|
||
#[test]
|
||
fn shift_shows_the_constrained_line_while_picking_the_second_point() {
|
||
use vectorcraft_engine::tools::Overlay;
|
||
let mut s = session();
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
ev(&mut s, PointerKind::Down, 300.0, 300.0);
|
||
ev(&mut s, PointerKind::Up, 300.0, 300.0);
|
||
let end = |s: &mut Session, shift: bool| {
|
||
let e = PointerEvent::new(PointerKind::Move, 372.0, 310.0).with_mods(Mods { shift, ..Mods::default() });
|
||
s.pointer(&e, ViewInfo::default()).unwrap();
|
||
s.overlays(ViewInfo::default()).into_iter().find_map(|o| if let Overlay::Line { b, .. } = o { Some(b) } else { None }).unwrap()
|
||
};
|
||
assert_eq!(end(&mut s, false).y, 310.0);
|
||
assert!((end(&mut s, true).y - 300.0).abs() < 1e-9);
|
||
}
|
||
|
||
/// A click near a line, away from its anchors, snaps to the closest point of the line (#2432).
|
||
#[test]
|
||
fn clicking_near_a_line_snaps_the_measured_point_onto_it() {
|
||
let mut s = session();
|
||
edge(&mut s);
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
for (x, y) in [(130.0, 103.0), (150.0, 97.0), (140.0, 130.0)] {
|
||
ev(&mut s, PointerKind::Down, x, y);
|
||
ev(&mut s, PointerKind::Up, x, y);
|
||
}
|
||
let id = s.doc().unwrap().selection.objects[0].0;
|
||
assert_eq!(text(&s, id), "20.00 pt");
|
||
}
|
||
|
||
/// Both picked points snap onto anchors a few pixels away, the rubber band and a ring show the
|
||
/// snap before the click, and the dimension stays linked to the anchors (#2516).
|
||
#[test]
|
||
fn both_points_snap_onto_anchors_with_a_visible_indicator() {
|
||
use vectorcraft_engine::tools::Overlay;
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
ev(&mut s, PointerKind::Move, 103.0, 102.0);
|
||
let ring = |s: &mut Session| {
|
||
s.overlays(ViewInfo::default())
|
||
.into_iter()
|
||
.any(|o| matches!(o, Overlay::Anchor { p, size, .. } if size > 8.0 && p.x == 100.0 && p.y == 100.0))
|
||
};
|
||
assert!(ring(&mut s), "ring on the anchor before the first click");
|
||
ev(&mut s, PointerKind::Down, 103.0, 102.0);
|
||
ev(&mut s, PointerKind::Up, 103.0, 102.0);
|
||
ev(&mut s, PointerKind::Move, 169.0, 98.0);
|
||
let end = s.overlays(ViewInfo::default()).into_iter().find_map(|o| if let Overlay::Line { b, .. } = o { Some(b) } else { None }).unwrap();
|
||
assert_eq!((end.x, end.y), (172.0, 100.0), "rubber band ends on the anchor");
|
||
ev(&mut s, PointerKind::Down, 169.0, 98.0);
|
||
ev(&mut s, PointerKind::Up, 169.0, 98.0);
|
||
ev(&mut s, PointerKind::Down, 136.0, 130.0);
|
||
ev(&mut s, PointerKind::Up, 136.0, 130.0);
|
||
let id = s.doc().unwrap().selection.objects[0].0;
|
||
assert_eq!(text(&s, id), "72.00 pt");
|
||
run(&mut s, "select.set", json!({"ids":[line]}));
|
||
run(&mut s, "object.scale", json!({"sx":200,"sy":100}));
|
||
assert_eq!(text(&s, id), "144.00 pt", "linked to both anchors");
|
||
}
|
||
|
||
/// Smart Guides for the Linear picks: hovering away from any line, the first point slides into
|
||
/// line with another object's corner and its guides show before the click; the second slides onto
|
||
/// the construction guide through the first. The dimension measures between the snapped points.
|
||
#[test]
|
||
fn linear_picks_show_and_snap_to_smart_guides() {
|
||
use vectorcraft_engine::tools::Overlay;
|
||
let mut s = session();
|
||
run(&mut s, "shape.rectangle", json!({"x":300,"y":200,"width":80,"height":60}));
|
||
run(&mut s, "select.none", json!({}));
|
||
s.select_tool("dimension", ViewInfo::default()).unwrap();
|
||
let overlays = |s: &mut Session| s.overlays(ViewInfo::default());
|
||
// In line with the rectangle's top edge, 2.5 pt off it: the pick lands on its level.
|
||
ev(&mut s, PointerKind::Move, 250.0, 202.5);
|
||
let o = overlays(&mut s);
|
||
assert!(o.iter().any(|o| matches!(o, Overlay::Anchor { p, .. } if p.x == 250.0 && p.y == 200.0)), "the pick shows on the guide: {o:?}");
|
||
assert!(o.iter().any(|o| matches!(o, Overlay::Line { .. } | Overlay::Label { .. })), "its guides show before the click: {o:?}");
|
||
ev(&mut s, PointerKind::Down, 250.0, 202.5);
|
||
ev(&mut s, PointerKind::Up, 250.0, 202.5);
|
||
// Straight below the first point, 1.5 pt off: the rubber band ends on the vertical through it.
|
||
ev(&mut s, PointerKind::Move, 251.5, 260.0);
|
||
let end = overlays(&mut s).into_iter().find_map(|o| if let Overlay::Line { b, dashed: true, .. } = o { Some(b) } else { None }).unwrap();
|
||
assert_eq!((end.x, end.y), (250.0, 260.0), "on the construction guide");
|
||
ev(&mut s, PointerKind::Down, 251.5, 260.0);
|
||
ev(&mut s, PointerKind::Up, 251.5, 260.0);
|
||
ev(&mut s, PointerKind::Move, 220.0, 230.0);
|
||
assert!(!overlays(&mut s).iter().any(|o| matches!(o, Overlay::Label { .. })), "placing: the guides are gone");
|
||
ev(&mut s, PointerKind::Down, 220.0, 230.0);
|
||
ev(&mut s, PointerKind::Up, 220.0, 230.0);
|
||
let id = s.doc().unwrap().selection.objects[0].0;
|
||
assert_eq!(text(&s, id), "60.00 pt");
|
||
}
|
||
|
||
/// The page content streams of exported PDF `v`, inflated.
|
||
fn pdf_content(v: &Value) -> String {
|
||
let bytes = vectorcraft_format::base64_decode(v["dataBase64"].as_str().unwrap()).unwrap();
|
||
let mut out = String::new();
|
||
let mut rest = &bytes[..];
|
||
while let Some(at) = rest.windows(7).position(|w| w == b"stream\n" || w == b"stream\r") {
|
||
let body = &rest[at + 7..];
|
||
let body = body.strip_prefix(b"\n").unwrap_or(body);
|
||
let end = body.windows(9).position(|w| w == b"endstream").unwrap_or(body.len());
|
||
let mut raw = Vec::new();
|
||
if std::io::Read::read_to_end(&mut flate2::read::ZlibDecoder::new(&body[..end]), &mut raw).is_ok() {
|
||
out.push_str(&String::from_utf8_lossy(&raw));
|
||
}
|
||
rest = &body[(end + 9).min(body.len())..];
|
||
}
|
||
out
|
||
}
|
||
|
||
/// #3233: in a CMYK document a dimension's black lines and label print on the black plate only
|
||
/// (`0 0 0 1 K`), not as a four-ink rich black; other colours convert to CMYK; RGB documents keep
|
||
/// RGB.
|
||
#[test]
|
||
fn dimension_colours_follow_the_document_colour_model() {
|
||
let mut s = Session::new();
|
||
run(&mut s, "file.new", json!({"width":600,"height":500,"colorMode":"cmyk"}));
|
||
let line = edge(&mut s);
|
||
run(&mut s, "object.hide", json!({"ids":[line]}));
|
||
let id = dim(&mut s, line);
|
||
let colours = |s: &Session, id: u64| {
|
||
let mut v = Vec::new();
|
||
s.doc().unwrap().doc.node(NodeId(id)).unwrap().walk(&mut |n| {
|
||
v.extend([n.appearance.fill_paint(), n.appearance.stroke_paint()].iter().filter_map(|p| p.color()));
|
||
});
|
||
v
|
||
};
|
||
let black = colours(&s, id);
|
||
assert!(!black.is_empty() && black.iter().all(|c| *c == vectorcraft_color::Color::cmyk(0.0, 0.0, 0.0, 1.0)), "{black:?}");
|
||
let pdf = pdf_content(&run(&mut s, "document.exportPdf", json!({"preset":"PDF/X-4:2010"})));
|
||
// PDF/X-4 paints in the output intent's CMYK space: `/c0 CS 0 0 0 1 SCN` strokes, `scn` fills.
|
||
let operands = |op: &str| pdf.match_indices(op).map(|(i, _)| pdf[i.saturating_sub(7)..i].to_string()).collect::<Vec<_>>();
|
||
let (strokes, fills) = (operands(" SCN"), operands(" scn"));
|
||
assert!(!strokes.is_empty() && !fills.is_empty(), "{pdf}");
|
||
assert!(strokes.iter().chain(&fills).all(|v| v == "0 0 0 1"), "K-only colours: {strokes:?} {fills:?}");
|
||
run(&mut s, "dimension.update", json!({"ids":[id],"options":{"lineColor":[255,0,0]}}));
|
||
let red = colours(&s, id);
|
||
assert!(red.iter().any(|c| matches!(c, vectorcraft_color::Color::Cmyk { m, y, .. } if *m > 0.5 && *y > 0.5)), "{red:?}");
|
||
assert!(red.iter().all(|c| matches!(c, vectorcraft_color::Color::Cmyk { .. })), "{red:?}");
|
||
// RGB documents are unchanged.
|
||
let mut s = session();
|
||
let line = edge(&mut s);
|
||
let id = dim(&mut s, line);
|
||
assert!(colours(&s, id).iter().all(|c| *c == vectorcraft_color::Color::rgb8(0, 0, 0)));
|
||
// Document Color Mode redraws dimensions in the new mode: K-only black in CMYK, RGB black back
|
||
// in RGB (not a profile conversion of the old art).
|
||
let k = vectorcraft_color::Color::cmyk(0.0, 0.0, 0.0, 1.0);
|
||
run(&mut s, "file.documentColorMode", json!({"mode":"cmyk"}));
|
||
let after = colours(&s, id);
|
||
assert!(!after.is_empty() && after.iter().all(|c| *c == k), "{after:?}");
|
||
run(&mut s, "file.documentColorMode", json!({"mode":"rgb"}));
|
||
assert!(colours(&s, id).iter().all(|c| *c == vectorcraft_color::Color::rgb8(0, 0, 0)), "{:?}", colours(&s, id));
|
||
// A CMYK file saved with RGB dimension art (before dimensions followed the colour mode) opens
|
||
// with its dimensions redrawn in CMYK.
|
||
let mut old = (*s.doc().unwrap().doc).clone();
|
||
old.color_mode = vectorcraft_doc::ColorMode::Cmyk;
|
||
s.add_document(old, None);
|
||
let opened = colours(&s, id);
|
||
assert!(!opened.is_empty() && opened.iter().all(|c| *c == k), "{opened:?}");
|
||
// Only the label's characters in RGB (their fill is saved apart from the node's): redrawn too.
|
||
let mut old = (*s.doc().unwrap().doc).clone();
|
||
let label = {
|
||
let mut found = None;
|
||
old.node(NodeId(id)).unwrap().walk(&mut |n| {
|
||
if matches!(n.kind, vectorcraft_doc::NodeKind::Text(_)) {
|
||
found = Some(n.id);
|
||
}
|
||
});
|
||
found.expect("a dimension label")
|
||
};
|
||
if let Some(vectorcraft_doc::NodeKind::Text(t)) = old.node_mut(label).map(|n| &mut n.kind) {
|
||
for r in &mut t.runs {
|
||
r.style.fill = vectorcraft_color::Paint::solid(vectorcraft_color::Color::rgb8(0, 0, 0));
|
||
}
|
||
}
|
||
s.add_document(old, None);
|
||
let runs = |s: &Session| match &s.doc().unwrap().doc.node(label).unwrap().kind {
|
||
vectorcraft_doc::NodeKind::Text(t) => t.runs.iter().filter_map(|r| r.style.fill.color()).collect::<Vec<_>>(),
|
||
_ => Vec::new(),
|
||
};
|
||
assert!(!runs(&s).is_empty() && runs(&s).iter().all(|c| *c == k), "{:?}", runs(&s));
|
||
}
|