refactored participant rendering

src/core/renderer.typ

@@ -155,7 +155,7 @@
     let m2 = participant.get-size(p2)
     let w1 = m1.width
     let w2 = m2.width
-    widths.push(w1 / 2pt + w2 / 2pt + PAR-SPACE)
+    widths.push(w1 / 2 + w2 / 2 + PAR-SPACE)
   }
   return widths
 }
@@ -326,6 +326,12 @@
 #let setup-ctx(participants, elements) = (ctx => {
   let state = ctx.at("shared-state", default: (:))
 
+  let (elements, participants) = participant.pre-resolve-styles(
+    extract-ctx(ctx, with-style: true),
+    elements,
+    participants
+  )
+
   let chronos-ctx = (
     participants: init-lifelines(participants),
     pars-i: get-participants-i(participants),
@@ -382,7 +388,8 @@
   // Draw participants (start)
   get-ctx(ctx => {
     for p in ctx.participants {
-      if p.from-start and not p.invisible and p.show-top {
+      let style = p.resolved-style
+      if style.from-start and not p.invisible and style.show-top {
         (p.draw)(p)
       }
     }