add arrow on stub

README.md

@@ -56,7 +56,7 @@ For more information, see the [manual](manual.pdf)
 
 To use this package, simply import [circuiteria](https://typst.app/universe/package/circuiteria) and call the `circuit` function:
 ```typ
-#import "@preview/circuiteria:0.2.0"
+#import "@preview/circuiteria:0.1.0"
 #circuiteria.circuit({
   import circuiteria: *
   ...

doc/example.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../src/circuit.typ": circuit
 #import "../src/util.typ"
 

gallery.bash

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+PDFS=false
+
+while getopts "p" flag
+do
+    case "${flag}" in
+        p) PDFS=true;;
+    esac
+done
+
+echo "Generating gallery images"
+
+set -- ./gallery/*.typ
+cnt="$#"
+i=1
+for f
+do
+    f2="${f/typ/png}"
+    echo "($i/$cnt) $f -> $f2"
+    typst c --root ./ "$f" "$f2"
+    i=$((i+1))
+done
+
+if [ "$PDFS" = true ]
+then
+    echo
+    echo "Generating gallery PDFs"
+
+    set -- ./gallery/*.typ
+    cnt="$#"
+    i=1
+    for f
+    do
+        f2="${f/typ/pdf}"
+        echo "($i/$cnt) $f -> $f2"
+        typst c --root ./ "$f" "$f2"
+        i=$((i+1))
+    done
+fi

gallery/test3.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../src/lib.typ": circuit, element, util, wire
 
 #set page(width: auto, height: auto, margin: .5cm)

gallery/test4.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../src/lib.typ": *
 
 #set page(width: auto, height: auto, margin: .5cm)

gallery/test5.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../src/lib.typ": *
 
 #set page(width: auto, height: auto, margin: .5cm)

gallery/test6.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw, vector
+#import "@preview/cetz:0.2.2": draw, vector
 #import "../src/lib.typ": *
 
 #set page(width: auto, height: auto, margin: .5cm)

justfile

@@ -1,11 +0,0 @@
-# Local Variables:
-# mode: makefile
-# End:
-gallery_dir := "./gallery"
-set shell := ["bash", "-uc"]
-
-manual:
-  typst c manual.typ manual.pdf
-
-gallery:
-  for f in "{{gallery_dir}}"/*.typ; do typst c --root . "$f" "${f%typ}png"; done

manual.typ

@@ -1,5 +1,5 @@
-#import "@preview/tidy:0.4.1"
-#import "@preview/cetz:0.3.2": draw, canvas
+#import "@preview/tidy:0.3.0"
+#import "@preview/cetz:0.2.2": draw, canvas
 #import "src/lib.typ"
 #import "doc/examples.typ"
 #import "src/circuit.typ": circuit
@@ -12,7 +12,7 @@
   numbering("1.1", ..num)
 })
 #{
-  outline(indent: auto, depth: 3)
+  outline(indent: true, depth: 3)
 }
 
 #show link: set text(blue)
@@ -47,7 +47,7 @@
 
 #set page(numbering: "1/1", header: align(right)[circuiteria #sym.dash.em v#lib.version])
 #set page(
-  header: context {
+  header: locate(loc => {
     let txt = [circuiteria #sym.dash.em v#lib.version]
     let cnt = counter(heading)
     let cnt-val = cnt.get()
@@ -65,8 +65,8 @@
         #rect(width: 100%, height: .5em, radius: .25em, stroke: none, fill: util.colors.values().at(i))
       ]
     )
-  },
-  footer: context {
+  }),
+  footer: locate(loc => {
     let cnt = counter(heading)
     let cnt-val = cnt.get()
     if cnt-val.len() < 2 { return }
@@ -80,12 +80,12 @@
       ],
       counter(page).display("1/1", both: true)
     )
-  }
+  })
 )
 
 #let doc-ref(target, full: false, var: false) = {
   let (module, func) = target.split(".")
-  let label-name = module + "-" + func
+  let label-name = module + func
   let display-name = func
   if full {
     display-name = target
@@ -94,7 +94,7 @@
     label-name += "()"
     display-name += "()"
   }
-  link(label(label-name), raw(display-name))
+  link(label(label-name))[#display-name]
 }
 
 = Introduction
@@ -103,21 +103,11 @@ This package provides a way to make beautiful block circuit diagrams using the C
 
 = Usage
 
-Simply import Circuiteria and call the `circuit` function:
+Simply import #link("src/lib.typ") and call the `circuit` function:
 #pad(left: 1em)[```typ
-#import "@preview/circuiteria:0.2.0"
-#circuiteria.circuit({
-  import circuiteria: *
-  ...
-})
-```]
-
-== Project installation
-If you have installed Circuiteria directly in your project, import #link("src/lib.typ") and call the `circuit` function:
-#pad(left: 1em)[```typ
-#import "src/lib.typ" as circuiteria
-#circuiteria.circuit({
-  import circuiteria: *
+#import "src/lib.typ"
+#lib.circuit({
+  import lib: *
   ...
 })
 ```]
@@ -127,7 +117,6 @@ If you have installed Circuiteria directly in your project, import #link("src/li
 #let circuit-docs = tidy.parse-module(
   read("src/circuit.typ"),
   name: "circuit",
-  old-syntax: true,
   require-all-parameters: true
 )
 #tidy.show-module(circuit-docs)
@@ -137,7 +126,6 @@ If you have installed Circuiteria directly in your project, import #link("src/li
 #let util-docs = tidy.parse-module(
   read("src/util.typ"),
   name: "util",
-  old-syntax: true,
   require-all-parameters: true,
   scope: (
     util: util,
@@ -152,7 +140,6 @@ If you have installed Circuiteria directly in your project, import #link("src/li
 #let wire-docs = tidy.parse-module(
   read("src/wire.typ"),
   name: "wire",
-  old-syntax: true,
   require-all-parameters: true,
   scope: (
     wire: wire,
@@ -174,7 +161,6 @@ If you have installed Circuiteria directly in your project, import #link("src/li
   read("src/elements/multiplexer.typ") + "\n" +
   read("src/elements/group.typ"),
   name: "element",
-  old-syntax: true,
   scope: (
     element: element,
     circuit: circuit,
@@ -197,7 +183,6 @@ If you have installed Circuiteria directly in your project, import #link("src/li
   read("src/elements/logic/or.typ") + "\n" +
   read("src/elements/logic/xor.typ"),
   name: "gates",
-  old-syntax: true,
   scope: (
     element: element,
     circuit: circuit,

src/circuit.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": canvas
+#import "@preview/cetz:0.2.2": canvas
 #import "@preview/tidy:0.3.0"
 
 /// Draws a block circuit diagram
@@ -9,6 +9,6 @@
 /// - length (length, ratio): Optional base unit
 /// -> none
 #let circuit(body, length: 2em) = {
-  set text(font: "Source Sans 3")
+  // set text(font: "Source Sans 3")
   canvas(length: length, body)
 }

src/elements/alu.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "element.typ"
 #import "ports.typ": add-port
 

src/elements/block.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "element.typ"
 
 #let draw-shape(id, tl, tr, br, bl, fill, stroke) = {

src/elements/element.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw, coordinate
+#import "@preview/cetz:0.2.2": draw, coordinate
 #import "ports.typ": add-ports, add-port
 #import "../util.typ"
 
@@ -88,26 +88,15 @@
     if to-side in ports-margins {
       margins = ports-margins.at(to-side)
     }
+    let used-pct = 100% - margins.at(0) - margins.at(1)
+    let used-height = height * used-pct / 100%
+    let top-margin = height * margins.at(0) / 100%
     
-    let dy
-    let top-margin
-    if to-side in ("east", "west") {
-      let used-pct = 100% - margins.at(0) - margins.at(1)
-      let used-height = height * used-pct / 100%
-      top-margin = height * margins.at(0) / 100%
+    let dy = used-height * (i + 1) / (ports.at(to-side).len() + 1)
 
-      dy = used-height * (i + 1) / (ports.at(to-side).len() + 1)
-
-      if not auto-ports {
-        top-margin = 0
-        dy = ports-y.at(to)(height)
-      }
-    } else if to-side == "north" {
-      dy = 0
-      top-margin = 0
-    } else if to-side == "south" {
-      dy = height
+    if not auto-ports {
       top-margin = 0
+      dy = ports-y.at(to)(height)
     }
     
     let (ctx, from-pos) = coordinate.resolve(ctx, from)

src/elements/extender.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "element.typ"
 #import "ports.typ": add-port
 

src/elements/group.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw, coordinate
+#import "@preview/cetz:0.2.2": draw, coordinate
 #import "../util.typ"
 
 /// Draws a group of elements

src/elements/logic/and.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "gate.typ"
 
 #let draw-shape(id, tl, tr, br, bl, fill, stroke) = {

src/elements/logic/buf.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "gate.typ"
 
 #let draw-shape(id, tl, tr, br, bl, fill, stroke) = {

src/elements/logic/gate.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw, coordinate
+#import "@preview/cetz:0.2.2": draw, coordinate
 #import "../ports.typ": add-ports, add-port
 #import "../element.typ"
 
@@ -56,18 +56,22 @@
   }
 
   if (type(y) == dictionary) {
-    let from = y.from
+    let offset = y.rel
     let to = y.to
+    let (ctx, to-pos) = coordinate.resolve(ctx, (rel: (0, offset), to: to))
+    y = to-pos.at(1)
+    // let from = y.from
+    // let to = y.to
 
-    let dy
-    if to == "out" {
-      dy = height / 2
-    } else {
-      dy = height * (i + 0.5) / inputs
-    }
+    // let dy
+    // if to == "out" {
+    //   dy = height / 2
+    // } else {
+    //   dy = height * (i + 0.5) / inputs
+    // }
 
-    let (ctx, from-pos) = coordinate.resolve(ctx, from)
-    y = from-pos.at(1) + dy - height
+    // let (ctx, from-pos) = coordinate.resolve(ctx, from)
+    // y = from-pos.at(1) + dy - height
   }
 
   let tl = (x, y + height)

src/elements/logic/or.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "gate.typ"
 
 #let draw-shape(id, tl, tr, br, bl, fill, stroke) = {

src/elements/logic/xor.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "gate.typ"
 
 #let space = 10%

src/elements/multiplexer.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../util.typ"
 #import "element.typ"
 #import "ports.typ": add-port

src/elements/ports.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw
+#import "@preview/cetz:0.2.2": draw
 #import "../util.typ": rotate-anchor
 
 #let add-port(

src/lib.typ

@@ -1,4 +1,4 @@
-#let version = version(0, 2, 0)
+#let version = version(0, 1, 0)
 
 #import "circuit.typ": circuit
 #import "element.typ"

src/wire.typ

@@ -1,4 +1,4 @@
-#import "@preview/cetz:0.3.2": draw, coordinate
+#import "@preview/cetz:0.2.2": draw, coordinate
 #import "util.typ": opposite-anchor
 
 /// List of valid wire styles
@@ -19,7 +19,7 @@
 #let get-direct-wire(pts) = {
   let anchors = (
     "start": pts.first(),
-    "end": pts.last()
+    "end": pts.last(),
   )
   return (pts, anchors)
 }
@@ -38,21 +38,21 @@
       start,
       (horizontal: mid, vertical: ()),
       (horizontal: (), vertical: end),
-      end
+      end,
     )
   } else {
     (
       start,
       (horizontal: (), vertical: mid),
       (horizontal: end, vertical: ()),
-      end
+      end,
     )
   }
   let anchors = (
     "start": start,
     "zig": points.at(1),
     "zag": points.at(2),
-    "end": end
+    "end": end,
   )
   return (points, anchors)
 }
@@ -95,7 +95,7 @@
     (horizontal: (), vertical: (0, dodge-y)),
     (horizontal: p2, vertical: ()),
     (horizontal: (), vertical: end),
-    end
+    end,
   )
   let anchors = (
     "start": start,
@@ -103,7 +103,7 @@
     "dodge-start": points.at(2),
     "dodge-end": points.at(3),
     "end2": points.at(4),
-    "end": end
+    "end": end,
   )
 
   return (points, anchors)
@@ -128,7 +128,8 @@
 /// - dodge-sides (array): The start and end sides (going out of the connected element) of the wire (only with style "dodge")
 /// - dodge-margins (array): The start and end margins (i.e. space before dodging) of the wire (only with style "dodge")
 #let wire(
-  id, pts,
+  id,
+  pts,
   bus: false,
   name: none,
   name-pos: "middle",
@@ -143,7 +144,7 @@
   zigzag-dir: "vertical",
   dodge-y: 0,
   dodge-sides: ("east", "west"),
-  dodge-margins: (5%, 5%)
+  dodge-margins: (5%, 5%),
 ) = draw.get-ctx(ctx => {
   if not style in wire-styles {
     panic("Invalid wire style '" + style + "'")
@@ -155,7 +156,11 @@
 
   let stroke = (
     paint: color,
-    thickness: if bus {bus-width} else {signal-width}
+    thickness: if bus {
+      bus-width
+    } else {
+      signal-width
+    },
   )
   if dashed {
     stroke.insert("dash", "dashed")
@@ -176,7 +181,7 @@
       dodge-y,
       dodge-margins,
       dodge-sides,
-      ctx
+      ctx,
     )
   }
 
@@ -184,12 +189,15 @@
   if directed {
     mark = (end: ">", fill: color)
   }
-  draw.group(name: id, {
-    draw.line(..points, stroke: stroke, mark: mark)
-    for (anchor-name, anchor-pos) in anchors {
-      draw.anchor(anchor-name, anchor-pos)
-    }
-  })
+  draw.group(
+    name: id,
+    {
+      draw.line(..points, stroke: stroke, mark: mark)
+      for (anchor-name, anchor-pos) in anchors {
+        draw.anchor(anchor-name, anchor-pos)
+      }
+    },
+  )
 
   let first-pt = id + ".start"
   let last-pt = id + ".end"
@@ -215,13 +223,13 @@
   if name != none {
     let names = ()
 
-    if type(name) == str {
+    if type(name) == str or type(name) == content {
       names = ((name, name-pos),)
 
     } else if type(name) == array {
       names = (
         (name.at(0), "start"),
-        (name.at(1), "end")
+        (name.at(1), "end"),
       )
     }
 
@@ -253,7 +261,7 @@
       first-pt,
       anchor: "south-west",
       padding: 3pt,
-      text(slice-txt, size: 0.75em)
+      text(slice-txt, size: 0.75em),
     )
   }
 })
@@ -267,24 +275,38 @@
 /// - vertical (bool): Whether the name should be displayed vertically
 /// - length (number): The length of the stub
 /// - name-offset (number): The name offset, perpendicular to the stub
-#let stub(port-id, side, name: none, vertical: false, length: 1em, name-offset: 0) = {
+#let stub(
+  port-id,
+  side,
+  name: none,
+  vertical: false,
+  length: 1em,
+  name-offset: 0,
+  color: black,
+  directed: none,
+) = {
   let end-offset = (
     north: (0, length),
     east: (length, 0),
     south: (0, -length),
-    west: (-length, 0)
+    west: (-length, 0),
   ).at(side)
 
   let name-offset = (
     north: (name-offset, length),
     east: (length, name-offset),
     south: (name-offset, -length),
-    west: (-length, name-offset)
+    west: (-length, name-offset),
   ).at(side)
 
+  let mark = (fill: color)
+  if directed != none {
+    mark = ((directed): ">", fill: color)
+  }
   draw.line(
     port-id,
-    (rel: end-offset, to: port-id)
+    (rel: end-offset, to: port-id),
+    mark: mark,
   )
   if name != none {
     let text-anchor = if vertical {
@@ -292,15 +314,21 @@
         "north": "west",
         "south": "east",
         "west": "south",
-        "east": "north"
+        "east": "north",
       ).at(side)
-    } else { opposite-anchor(side) }
+    } else {
+      opposite-anchor(side)
+    }
     draw.content(
       anchor: text-anchor,
       padding: 0.2em,
-      angle: if vertical {90deg} else {0deg},
+      angle: if vertical {
+        90deg
+      } else {
+        0deg
+      },
       (rel: name-offset, to: port-id),
-      name
+      name,
     )
   }
 }

typst.toml

@@ -1,7 +1,7 @@
 [package]
 name = "circuiteria"
-version = "0.2.0"
-compiler = "0.13.0"
+version = "0.1.0"
+compiler = "0.11.0"
 repository = "https://git.kb28.ch/HEL/circuiteria"
 entrypoint = "src/lib.typ"
 authors = [
@@ -11,4 +11,4 @@ categories = [ "visualization" ]
 license = "Apache-2.0"
 description = "Drawing block circuits with Typst made easy, using CeTZ"
 keywords = [ "circuit", "block", "draw" ]
-exclude = [ "gallery", "justfile", "doc" ]
+exclude = [ "gallery", "gallery.bash", "doc" ]