fixed ignored multiple linked notes

src/core/draw/sequence.typ

@@ -67,9 +67,12 @@
   if comment != none {
     h = calc.max(h, measure(comment).height / 1pt + 6)
   }
-  if "linked-note" in seq {
-    h = calc.max(h, note.get-size(seq.linked-note).height / 2)
-  }
+  h = calc.max(
+    h,
+    ..seq.linked-notes.map(n => {
+      note.get-size(n).height / 2
+    })
+  )
   ctx.y -= h
 
   let start-info = (
@@ -165,9 +168,8 @@
   )
 
   let y0 = start-info.y
-  if "linked-note" in seq {
-    // TODO: adapt note.render
-    (seq.linked-note.draw)(seq.linked-note, y: start-info.y, forced: true)
+  for n in seq.linked-notes {
+    (n.draw)(n, y: start-info.y, forced: true)
   }
 
   let flip-mark = end-info.i <= start-info.i
@@ -348,9 +350,14 @@
     ctx.lifelines.at(i2) = dst-line
   }
 
-  if "linked-note" in seq {
-    let m = note.get-size(seq.linked-note)
-    end-info.y = calc.min(end-info.y, y0 - m.height / 2)
+  if seq.linked-notes.len() != 0 {
+    end-info.y = calc.min(
+      end-info.y,
+      y0 - calc.max(..seq.linked-notes.map(n => {
+        let m = note.get-size(n)
+        return m.height / 2
+      }))
+    )
   }
 
   set-ctx(c => {

src/core/setup.typ

@@ -141,8 +141,8 @@
       note.pos = pars.last().last()
     }
 
-    let seq = ctx.last-seq.seq
-    seq.insert("linked-note", note)
+    let seq = ctx.elmts.at(ctx.last-seq.i)
+    seq.linked-notes.push(note)
     ctx.elmts.at(ctx.last-seq.i) = seq
   }
   if note.aligned {

src/sequence.typ

@@ -38,7 +38,8 @@
     disable-src: disable-src,
     destroy-src: destroy-src,
     lifeline-style: lifeline-style,
-    slant: slant
+    slant: slant,
+    linked-notes: ()
   ),)
 }