[add] missing styling options

src/decorations.typ

@@ -3,13 +3,14 @@
 
 // align: "left" (for rstick) or "right" (for lstick)
 // brace: auto, none, "{", "}", "|", "[", ...
-#let lrstick(content, n, align, brace, label, pad: 0pt, x: auto, y: auto) = gate(
+#let lrstick(content, n, align, brace, label, pad: 0pt, x: auto, y: auto, fill: auto) = gate(
   content, 
   x: x, 
   y: y,
   draw-function: draw-functions.draw-lrstick, 
   size-hint: layout.lrstick-size-hint,
   box: false, 
+  fill: fill,
   floating: true,
   multi: if n == 1 { none } else { 
    (
@@ -64,6 +65,10 @@
   /// -> length
   pad: 0pt,
 
+  /// How to color the brace. 
+  /// -> auto | color
+  fill: auto,
+
   /// One or more labels to add to the gate. See @gate.label. 
   /// -> none | array | str | content | dictionary
   label: none, 
@@ -72,7 +77,7 @@
 
   y: auto
 
-) = lrstick(body, n, right, brace, label, pad: pad, x: x, y: y)
+) = lrstick(body, n, right, brace, label, pad: pad, x: x, y: y, fill: fill)
 
 
 
@@ -109,6 +114,10 @@
   /// -> length
   pad: 0pt, 
 
+  /// How to color the brace. 
+  /// -> auto | color
+  fill: auto,
+
   /// One or more labels to add to the gate. See @gate. 
   /// -> none | array | str | content | dictionary
   label: none, 
@@ -117,7 +126,7 @@
 
   y: auto
 
-) = lrstick(body, n, left, brace, label, pad: pad, x: x, y: y)
+) = lrstick(body, n, left, brace, label, pad: pad, x: x, y: y, fill: fill)
 
 
 

src/draw-functions.typ

@@ -90,22 +90,26 @@
 #let draw-targ(item, draw-params) = {
   let size = item.data.size
   box({
+    set circle(stroke: draw-params.wire)
+    set line(stroke: draw-params.wire)
+    set circle(stroke: item.stroke) if item.stroke != auto
+    set line(stroke: item.stroke) if item.stroke != auto
     circle(
       radius: size, 
-      stroke: draw-params.wire, 
       fill: utility.if-auto(item.fill, draw-params.background)
     )
-    place(line(start: (size, 0pt), length: 2*size, angle: -90deg, stroke: draw-params.wire))
-    place(line(start: (0pt, -size), length: 2*size, stroke: draw-params.wire))
+    place(line(start: (size, 0pt), length: 2*size, angle: -90deg))
+    place(line(start: (0pt, -size), length: 2*size))
   })
 }
 
 #let draw-ctrl(gate, draw-params) = {
   let color = utility.if-auto(gate.fill, draw-params.color)
   if "show-dot" in gate.data and not gate.data.show-dot { return none }
   if gate.data.open {
-    let stroke = utility.if-auto(gate.fill, draw-params.wire)
-    box(circle(stroke: stroke, fill: draw-params.background, radius: gate.data.size))
+    let stroke = utility.update-stroke(draw-params.wire, gate.stroke)
+    let fill = utility.if-auto(gate.fill, draw-params.background)
+    box(circle(stroke: stroke, fill: fill, radius: gate.data.size))
   } else {
     box(circle(fill: color, radius: gate.data.size))
   }
@@ -114,10 +118,11 @@
 #let draw-swap(gate, draw-params) = {
   box({
     let d = gate.data.size
-    let stroke = draw-params.wire
+    set line(stroke: draw-params.wire)
+    set line(stroke: gate.stroke) if gate.stroke != auto
     box(width: d, height: d, {
-      place(line(start: (-0pt, -0pt), end: (d, d), stroke: stroke))
-      place(line(start: (d, 0pt), end: (0pt, d), stroke: stroke))
+      place(line(start: (-0pt, -0pt), end: (d, d)))
+      place(line(start: (d, 0pt), end: (0pt, d)))
     })
   })
 }
@@ -149,6 +154,8 @@
     set align(top)
     set curve(stroke: draw-params.wire)
     set line(stroke: draw-params.wire)
+    set curve(stroke: gate.stroke) if gate.stroke != auto
+    set line(stroke: gate.stroke) if gate.stroke != auto
     set rect(width: width, height: height)
 
     utility.if-auto(gate.content, meter-symbol)
@@ -241,7 +248,10 @@
     if brace-symbol == auto and gate.multi == none {
       brace-symbol = none
     }
-    brace = utility.create-brace(brace-symbol, gate.data.align, brace-height)
+    brace = {
+      set text(gate.fill) if gate.fill != auto
+      utility.create-brace(brace-symbol, gate.data.align, brace-height)
+    }
   }
 
   let brace-size = measure(brace)

src/gates.typ

@@ -310,6 +310,10 @@
   /// -> none | int
   target: none, 
 
+  /// How to stroke the meter. 
+  /// -> auto | stroke
+  stroke: auto,
+
   /// The number of qubits that the meter spans. 
   /// -> int
   n: 1,
@@ -346,9 +350,9 @@
   }
   label = process-args.process-label-arg(label, default-dy: 0.5em, default-pos: top)
   if target == none and n == 1 {
-    gate(body, x: x, y: y, fill: fill, radius: radius, draw-function: draw-functions.draw-meter, label: label)
+    gate(body, x: x, y: y, fill: fill, stroke: stroke, radius: radius, draw-function: draw-functions.draw-meter, label: label)
   } else {
-     mqgate(body, x: x, y: y, n: n, target: target, fill: fill, radius: radius, box: true, wire-count: wire-count, wire-stroke: wire-stroke, draw-function: draw-functions.draw-meter, label: label)
+     mqgate(body, x: x, y: y, n: n, target: target, fill: fill, stroke: stroke, radius: radius, box: true, wire-count: wire-count, wire-stroke: wire-stroke, draw-function: draw-functions.draw-meter, label: label)
   }
 }
 
@@ -484,6 +488,10 @@
   /// -> none | auto | color | gradient | tiling
   fill: none,
 
+  /// How to stroke the target. 
+  /// -> auto | stroke
+  stroke: auto,
+
   /// Radius of the target symbol. 
   /// -> length
   size: 4.3pt,
@@ -521,6 +529,7 @@
     wire-count: wire-count,
     wire-stroke: wire-stroke,
     fill: if fill == true {auto} else if fill == false {none} else {fill}, 
+    stroke: stroke,
     data: (size: size), 
     label: label,
     wire-label: wire-label
@@ -546,10 +555,15 @@
   /// -> bool
   open: false,
 
-  /// How to fill or stroke the circle if `open: true`. 
-  /// -> none | color | stroke
+  /// How to fill the circle. 
+  /// -> auto | none | color
   fill: auto,
 
+
+  /// How to stroke the circle if `open: true`. 
+  /// -> auto | stroke | color
+  stroke: auto,
+
   /// The radius of the circle. 
   /// -> length
   size: 2.3pt,
@@ -568,6 +582,7 @@
     draw-functions.draw-ctrl(gate, draw-params)
   ),
   fill: fill,
+  stroke: stroke,
   data: (open: open, size: size),
   label: process-args.process-label-arg(label, default-pos: top + right, default-dx: -.5em)
 )
@@ -588,13 +603,19 @@
   /// How many wires up or down the target wire lives. 
   /// -> int
   ..n, 
-
+
+  /// Wire count for the control wire.  
+  /// -> int
   wire-count: 1, 
 
   /// The size of the target symbol. 
   /// -> length. 
   size: 7pt, 
 
+  /// How to stroke the swap gate. 
+  /// -> auto | stroke
+  stroke: auto,
+
   label: none, 
 
   /// One or more labels to add to the control wire. See @mqgate.wire-label. 
@@ -625,7 +646,8 @@
     wire-stroke: wire-stroke,
     data: (size: size),
     label: label,
-    wire-label: wire-label
+    wire-label: wire-label,
+    stroke: stroke
   )
 }
 
@@ -657,10 +679,15 @@
   /// -> bool
   open: false,
 
-  /// How to fill or stroke the circle if `open: true`. 
-  /// none | color
+  /// How to fill the circle. 
+  /// -> auto | none | color
   fill: auto,
 
+
+  /// How to stroke the circle if `open: true`. 
+  /// -> auto | stroke | color
+  stroke: auto,
+
   /// The radius of the control circle. 
   /// -> length
   size: 2.3pt,
@@ -694,6 +721,7 @@
     draw-function: draw-functions.draw-ctrl,
     wire-count: wire-count,
     fill: fill,
+    stroke: stroke,
     data: (open: open, size: size, show-dot: show-dot),
     label: label,
     wire-label: wire-label, 

tests/gates/custom-colors/test.typ

@@ -3,5 +3,15 @@
 
 
 #quantum-circuit(
-  gate($X$, fill: gray), phase($text(a, fill: #red)$, fill: red), phase($text(a, fill: #red)$, fill: .7pt + red, open: true), gate($F_m$, radius: 100%), gate($F#h(.2em)$, radius: (right: 100%), fill: green), targ(fill: auto), targ(fill: blue), ctrl(fill: blue), ctrl(fill: .7pt + blue, open: true), ctrl(fill: blue),  ctrl(fill: .7pt + blue, open: true), 1
+  // setwire(2),
+  gate($X$, fill: gray), phase($text(a, fill: #red)$, fill: red), phase($text(a, fill: #red)$, stroke: .7pt + red, open: true), gate($F_m$, radius: 100%), gate($F#h(.2em)$, radius: (right: 100%), fill: green), targ(fill: auto), targ(fill: blue), ctrl(fill: blue), ctrl(stroke: .7pt + blue, open: true), ctrl(fill: blue),  ctrl(stroke: .7pt + blue, open: true), 1
+)
+
+#pagebreak()
+
+#quantum-circuit(
+  lstick(fill: blue, n: 2)[], swap(0, stroke: 2pt), targ(0, stroke: red), 1, meter(stroke: blue), 
+  rstick(fill: blue, n: 2)[], [\ ], 
+  1, ctrl(open: true, fill: red, stroke: green),
+  phase(open: true, fill: red, stroke: green)[],
 )