improved wire arguments

src/elements/element.typ

@@ -116,22 +116,29 @@
   return coord
 }
 
-#let make-bounds(elmt, x, y, w, h) = {
-  let w2 = w / 2
-  let h2 = h / 2
-  
-  let bounds = (
-    bl: (x, y),
-    tl: (x, y + h),
-    tr: (x + w, y + h),
-    br: (x + w, y),
-    center: (x + w2, y + h2),
-    b: (x + w2, y),
-    t: (x + w2, y + h),
-    l: (x, y + h2),
-    r: (x + w, y + h2),
-  )
+#let complete-bounds(elmt, bounds) = {
+  let b = bounds
   bounds += (
+    center: (
+      (b.br.at(0) + b.tl.at(0))/2,
+      (b.br.at(1) + b.tl.at(1))/2
+    ),
+    b: (
+      (b.br.at(0) + b.bl.at(0))/2,
+      (b.br.at(1) + b.bl.at(1))/2
+    ),
+    t: (
+      (b.tr.at(0) + b.tl.at(0))/2,
+      (b.tr.at(1) + b.tl.at(1))/2
+    ),
+    l: (
+      (b.bl.at(0) + b.tl.at(0))/2,
+      (b.bl.at(1) + b.tl.at(1))/2
+    ),
+    r: (
+      (b.br.at(0) + b.tr.at(0))/2,
+      (b.br.at(1) + b.tr.at(1))/2
+    ),
     sides: (
       north: (bounds.tl, bounds.tr),
       south: (bounds.bl, bounds.br),
@@ -160,6 +167,19 @@
   return bounds
 }
 
+#let make-bounds(elmt, x, y, w, h) = {
+  let w2 = w / 2
+  let h2 = h / 2
+  
+  let bounds = (
+    bl: (x, y),
+    tl: (x, y + h),
+    tr: (x + w, y + h),
+    br: (x + w, y),
+  )
+  return complete-bounds(elmt, bounds)
+}
+
 #let render(draw-shape, elmt) = draw.group(name: elmt.id, ctx => {
   let width = elmt.size.first()
   let height = elmt.size.last()

src/elements/multiplexer.typ

@@ -5,27 +5,33 @@
 
 #let draw-shape(elmt, bounds) = {
   let margin = (100% - elmt.l-ratio) / 2
-  let tr2 = (bounds.tr, margin, bounds.br)
-  let br2 = (bounds.br, margin, bounds.tr)
-  let f = draw.group(name: elmt.id, {
+  let tr2 = util.lerp(bounds.tr, margin, bounds.br)
+  let br2 = util.lerp(bounds.br, margin, bounds.tr)
+  let bounds2 = element.complete-bounds(elmt, (
+    tl: bounds.tl,
+    bl: bounds.bl,
+    tr: tr2,
+    br: br2,
+  ))
+  let f = {
     draw.merge-path(
       inset: 0.5em,
       fill: elmt.fill,
       stroke: elmt.stroke,
       close: true,
-      draw.line(bounds.tl, tr2, br2, bounds.bl)
+      draw.line(bounds2.tl, bounds2.tr, bounds2.br, bounds2.bl)
     )
-    draw.anchor("north", (bounds.tl, 50%, tr2))
-    draw.anchor("south", (bounds.bl, 50%, br2))
-    draw.anchor("west", (bounds.tl, 50%, bounds.bl))
-    draw.anchor("east", (tr2, 50%, br2))
-    draw.anchor("north-west", bounds.tl)
-    draw.anchor("north-east", tr2)
-    draw.anchor("south-east", br2)
-    draw.anchor("south-west", bounds.bl)
-  })
+    draw.anchor("north", bounds2.t)
+    draw.anchor("south", bounds2.b)
+    draw.anchor("west", bounds2.l)
+    draw.anchor("east", bounds2.r)
+    draw.anchor("north-west", bounds2.tl)
+    draw.anchor("north-east", bounds2.tr)
+    draw.anchor("south-east", bounds2.br)
+    draw.anchor("south-west", bounds2.bl)
+  }
 
-  return (f, bounds)
+  return (f, bounds2)
 }
 
 /// Draws a multiplexer

src/elements/ports.typ

@@ -9,7 +9,7 @@
       }
     }
   }
-  panic("Unknown port " + port + " on element " + element.id)
+  panic("Unknown port " + port + " on element " + elmt.id)
 }
 
 #let get-port-idx(elmt, port, side: auto) = {