chore: update minimum compiler version to 0.15.0

CeTZ 0.5.2 requires 3D coordinate vectors (x, y, z) for raw
coordinate tuples passed to coordinate.resolve(). Update internal
wire computations (dodge, guided) to use 3-element tuples, fix
.last() to .at(1) for y-component access on resolved coordinates,
and add a normalize-coord utility that automatically pads user-
provided 2D points (x, y) to (x, y, 0) so users do not need to
specify the z dimension.

README.md

@@ -3,7 +3,7 @@
 Circuiteria is a [Typst](https://typst.app) package for drawing block circuit diagrams using the [CeTZ](https://typst.app/universe/package/cetz) package.
 
 <p align="center">
-  <img src="./gallery/platypus.png" alt="Perry the platypus">
+  <img src="./gallery/platypus.png" alt="Perry the platypus" alt="A platypus / Perry the Platypus meme made with colored rounded rectangles">
 </p>
 
 ## Examples
@@ -11,17 +11,17 @@ Circuiteria is a [Typst](https://typst.app) package for drawing block circuit di
   <tr>
     <td colspan="2">
       <a href="./gallery/test.typ">
-        <img src="./gallery/test.png" width="500px">
+        <img src="./gallery/test.png" width="500px" alt="Block diagram of a multi-cycle RISC-V FPGA processor">
       </a>
     </td>
   </tr>
   <tr>
-    <td colspan="2">A bit of eveything</td>
+    <td colspan="2">A bit of everything</td>
   </tr>
   <tr>
     <td colspan="2">
       <a href="./gallery/test5.typ">
-        <img src="./gallery/test5.png" width="500px">
+        <img src="./gallery/test5.png" width="500px" alt="Block diagram of a single-cycle RISC-V processor">
       </a>
     </td>
   </tr>
@@ -31,12 +31,12 @@ Circuiteria is a [Typst](https://typst.app) package for drawing block circuit di
   <tr>
     <td>
       <a href="./gallery/test4.typ">
-        <img src="./gallery/test4.png" width="250px">
+        <img src="./gallery/test4.png" width="250px" alt="Top-level block diagram of a single-cycle RISC-V processor">
       </a>
     </td>
     <td>
       <a href="./gallery/test6.typ">
-        <img src="./gallery/test6.png" width="250px">
+        <img src="./gallery/test6.png" width="250px" alt="Block diagram of a simple single-cycle RISC-V ALU">
       </a>
     </td>
   </tr>
@@ -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:0.2.1"
 #circuiteria.circuit({
   import circuiteria: *
   ...

gallery/platypus.typ

@@ -1,4 +1,4 @@
-#import "../src/lib.typ": *
+#import "@preview/circuiteria:0.2.1": *
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test.typ

@@ -1,4 +1,4 @@
-#import "../src/lib.typ": circuit, element, util, wire
+#import "@preview/circuiteria:0.2.1": circuit, element, util, wire
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test2.typ

@@ -1,4 +1,4 @@
-#import "../src/lib.typ": circuit, element, util, wire
+#import "@preview/circuiteria:0.2.1": circuit, element, util, wire
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test3.typ

@@ -1,4 +1,4 @@
-#import "../src/lib.typ": circuit, element, util, wire
+#import "@preview/circuiteria:0.2.1": circuit, element, util, wire
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test4.typ

@@ -1,5 +1,5 @@
 #import "/src/cetz.typ": draw
-#import "../src/lib.typ": *
+#import "@preview/circuiteria:0.2.1": *
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test5.typ

@@ -1,5 +1,5 @@
 #import "/src/cetz.typ": draw
-#import "../src/lib.typ": *
+#import "@preview/circuiteria:0.2.1": *
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test6.typ

@@ -1,5 +1,5 @@
 #import "/src/cetz.typ": draw
-#import "../src/lib.typ": *
+#import "@preview/circuiteria:0.2.1": *
 
 #set page(width: auto, height: auto, margin: .5cm)
 

gallery/test7.typ

@@ -1,4 +1,4 @@
-#import "../src/lib.typ": circuit, element, util, wire
+#import "@preview/circuiteria:0.2.1": circuit, element, util, wire
 
 #set page(width: auto, height: auto, margin: .5cm)
 

manual.typ

@@ -1,4 +1,4 @@
-#import "@preview/tidy:0.4.1"
+#import "@preview/tidy:0.4.3"
 #import "/src/cetz.typ": draw, canvas
 #import "src/lib.typ"
 #import "doc/examples.typ"
@@ -105,7 +105,7 @@ This package provides a way to make beautiful block circuit diagrams using the C
 
 Simply import Circuiteria and call the `circuit` function:
 #pad(left: 1em)[```typ
-#import "@preview/circuiteria:0.2.0"
+#import "@preview/circuiteria:0.2.1"
 #circuiteria.circuit({
   import circuiteria: *
   ...

src/cetz.typ

@@ -1 +1 @@
-#import "@preview/cetz:0.3.4": *
+#import "@preview/cetz:0.5.2": *

src/circuit.typ

@@ -1,5 +1,5 @@
 #import "/src/cetz.typ": canvas
-#import "@preview/tidy:0.3.0"
+#import "@preview/tidy:0.4.3"
 
 /// Draws a block circuit diagram
 ///

src/lib.typ

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

src/util.typ

@@ -73,4 +73,45 @@
 #let valid-anchors = (
   "center", "north", "east", "west", "south",
   "north-east", "north-west", "south-east", "south-west"
-)
+)
+
+/// Normalizes a coordinate so that 2D points (x, y) are padded
+/// to (x, y, 0) as required by CeTZ's coordinate resolver.
+/// Also handles function-based and dictionary-based coordinates
+/// recursively.
+///
+/// - coord (any): A CeTZ-compatible coordinate
+/// -> any
+#let normalize-coord(coord) = {
+  if type(coord) == array {
+    if coord.len() == 2 {
+      let (a, b) = coord
+      // Raw 2D point: (x, y) -> (x, y, 0)
+      if type(a) in (int, float) and type(b) in (int, float) {
+        return (a, b, 0)
+      }
+      // Function-based coordinate: (fn, point)
+      if type(a) == function {
+        let orig = a
+        return (v => {
+          let result = orig(v)
+          if type(result) == array and result.len() == 2 {
+            let (rx, ry) = result
+            if type(rx) in (int, float) and type(ry) in (int, float) {
+              return (rx, ry, 0)
+            }
+          }
+          return result
+        }, b)
+      }
+    }
+  }
+  if type(coord) == dictionary {
+    let result = (:)
+    for (key, value) in coord {
+      result.insert(key, normalize-coord(value))
+    }
+    return result
+  }
+  return coord
+}

src/wire.typ

@@ -1,5 +1,5 @@
 #import "/src/cetz.typ": draw, coordinate
-#import "util.typ": opposite-anchor
+#import "util.typ": opposite-anchor, normalize-coord
 
 /// List of valid wire styles
 /// #examples.wires
@@ -68,8 +68,8 @@
   
   let (ctx, p0) = coordinate.resolve(ctx, start)
   let (ctx, p3) = coordinate.resolve(ctx, end)
-  p0 = (x: p0.first(), y: p0.last())
-  p3 = (x: p3.first(), y: p3.last())
+  p0 = (x: p0.first(), y: p0.at(1))
+  p3 = (x: p3.first(), y: p3.at(1))
 
   let dx1 = margin-start
   let dx2 = margin-end
@@ -86,13 +86,13 @@
   if side-end == "east" {
     dx2 *= -1
   }
-  p1 = (p0.x + dx1, p0.y)
-  p2 = (p3.x - dx2, p0.y)
+  p1 = (p0.x + dx1, p0.y, 0)
+  p2 = (p3.x - dx2, p0.y, 0)
 
   let points = (
     start,
     (horizontal: p1, vertical: ()),
-    (horizontal: (), vertical: (0, dodge-y)),
+    (horizontal: (), vertical: (0, dodge-y, 0)),
     (horizontal: p2, vertical: ()),
     (horizontal: (), vertical: end),
     end
@@ -147,18 +147,18 @@
 
 
   // points that are closest to the edge points
-  let p1 = (p0.x + dx1, p0.y + dy1)
-  let p5 = (p6.x + dx2, p6.y + dy2)
+  let p1 = (p0.x + dx1, p0.y + dy1, 0)
+  let p5 = (p6.x + dx2, p6.y + dy2, 0)
 
 
   // middle point
   let center_x = p0.x + box_width * center_horizontal / 100%
   let center_y = p0.y + box_height * center_vertical / 100%
-  let p3 = (center_x, center_y)
+  let p3 = (center_x, center_y, 0)
 
   // setting up the points for that touch the guides
-  let p2 = (0,0)
-  let p4 = (0,0)
+  let p2 = (0, 0, 0)
+  let p4 = (0, 0, 0)
   if side-start in ("north", "south") {
     p2 = (horizontal: p3, vertical: p1)
   } else {
@@ -240,6 +240,9 @@
   if pts.len() != 2 {
     panic("Wrong number of points (got " + str(pts.len()) + " instead of 2)")
   }
+
+  // Normalize user-provided coordinates: (x, y) -> (x, y, 0)
+  let pts = pts.map(normalize-coord)
   
   let stroke = (
     paint: color,

typst.toml

@@ -1,7 +1,7 @@
 [package]
 name = "circuiteria"
-version = "0.2.0"
-compiler = "0.13.1"
+version = "0.2.1"
+compiler = "0.15.0"
 repository = "https://git.kb28.ch/HEL/circuiteria"
 entrypoint = "src/lib.typ"
 authors = [
@@ -9,6 +9,6 @@ authors = [
 ]
 categories = [ "visualization" ]
 license = "Apache-2.0"
-description = "Drawing block circuits with Typst made easy, using CeTZ"
+description = "Drawing block circuits made easy, using CeTZ"
 keywords = [ "circuit", "block", "draw" ]
 exclude = [ "gallery", "justfile", "doc" ]