first commit

9 files changed, 328 insertions, 0 deletions

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..2fe7020
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,5 @@
+# shellcheck shell=bash
+if ! has nix_direnv_version || ! nix_direnv_version 3.1.0; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.1.0/direnvrc" "sha256-yMJ2OVMzrFaDPn7q8nCBZFRYpL/f0RcHzhmw/i6btJM="
+fi
+use flake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9b6fc77
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/slides.pdf
diff --git a/assets/deco.svg b/assets/deco.svg
new file mode 100644
index 0000000..2071659
--- /dev/null
+++ b/assets/deco.svg
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg
+  width="100" height="100" viewBox="0 0 100 100"
+  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1"
+>
+  <defs>
+    <g id="l">
+      <line x1="50" y1="5" x2="50" y2="50" stroke="white" stroke-width="2"/>
+      <path d="M 50 10 L 46 5 L 54 5" fill="white"/>
+      <path d="M 50 30 L 47 50 L 53 50" fill="white"/>
+    </g>
+  </defs>
+  <circle cx="50" cy="50" r="50" fill="orange"/>
+
+  <circle cx="50" cy="50" r="45" fill="transparent" stroke="white" stroke-width="4"/>
+  <use xlink:href="#l" transform="rotate(  0, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate( 36, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate( 72, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(108, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(144, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(180, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(216, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(252, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(288, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(324, 50, 50)"/>
+</svg>
diff --git a/assets/me.svg b/assets/me.svg
new file mode 100644
index 0000000..3eebcd7
--- /dev/null
+++ b/assets/me.svg
@@ -0,0 +1,61 @@
+<?xml version="1.0"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg
+  width="100" height="100" viewBox="0 0 100 100"
+  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1"
+>
+  <defs>
+    <g id="l">
+      <line x1="50" y1="5" x2="50" y2="50" stroke="white" stroke-width="2"/>
+      <path d="M 50 10 L 46 5 L 54 5" fill="white"/>
+      <path d="M 50 30 L 47 50 L 53 50" fill="white"/>
+    </g>
+    <g id="s">
+      <rect x="0" y="0" width="10" height="10" fill-opacity="0.75"/>
+    </g>
+  </defs>
+  <circle cx="50" cy="50" r="50" fill="orange"/>
+
+  <circle cx="50" cy="50" r="45" fill="transparent" stroke="white" stroke-width="4"/>
+  <use xlink:href="#l" transform="rotate(  0, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate( 36, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate( 72, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(108, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(144, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(180, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(216, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(252, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(288, 50, 50)"/>
+  <use xlink:href="#l" transform="rotate(324, 50, 50)"/>
+
+  <use xlink:href="#s" x="50" y="0"  fill="darkorange"/>
+  <use xlink:href="#s" x="50" y="20" fill="gold"/>
+  <use xlink:href="#s" x="50" y="30" fill="orange"/>
+  <use xlink:href="#s" x="50" y="70" fill="orange"/>
+  <use xlink:href="#s" x="50" y="90" fill="gold"/>
+  <use xlink:href="#s" x="60" y="10" fill="orange"/>
+  <use xlink:href="#s" x="60" y="20" fill="orange"/>
+  <use xlink:href="#s" x="60" y="30" fill="gold"/>
+  <use xlink:href="#s" x="60" y="50" fill="gold"/>
+  <use xlink:href="#s" x="60" y="70" fill="gold"/>
+  <use xlink:href="#s" x="60" y="80" fill="gold"/>
+  <use xlink:href="#s" x="70" y="0"  fill="#ffcd72"/>
+  <use xlink:href="#s" x="70" y="10" fill="orange"/>
+  <use xlink:href="#s" x="70" y="20" fill="gold"/>
+  <use xlink:href="#s" x="70" y="30" fill="gold"/>
+  <use xlink:href="#s" x="70" y="70" fill="darkorange"/>
+  <use xlink:href="#s" x="70" y="90" fill="#ffcd72"/>
+  <use xlink:href="#s" x="80" y="10" fill="#ffd27f"/>
+  <use xlink:href="#s" x="80" y="20" fill="orange"/>
+  <use xlink:href="#s" x="80" y="40" fill="gold"/>
+  <use xlink:href="#s" x="80" y="60" fill="orange"/>
+  <use xlink:href="#s" x="80" y="70" fill="orange"/>
+  <use xlink:href="#s" x="80" y="80" fill="#ffd27f"/>
+  <use xlink:href="#s" x="90" y="30" fill="#ffc04c"/>
+  <use xlink:href="#s" x="90" y="40" fill="#ffa90c"/>
+  <use xlink:href="#s" x="90" y="60" fill="#ffc04c"/>
+  <use xlink:href="#s" x="90" y="70" fill="#ffe4b2"/>
+
+  <rect x="30" y="35" width="6" height="25" rx="2" ry="2" fill="black"/>
+  <rect x="64" y="35" width="6" height="25" rx="2" ry="2" fill="black"/>
+</svg>
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..dc73124
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": [
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1760596604,
+        "narHash": "sha256-J/i5K6AAz/y5dBePHQOuzC7MbhyTOKsd/GLezSbEFiM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3cbe716e2346710d6e1f7c559363d14e11c32a43",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..3bc1509
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,21 @@
+{
+  description = "A basic flake with a shell";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.systems.url = "github:nix-systems/default";
+  inputs.flake-utils = {
+    url = "github:numtide/flake-utils";
+    inputs.systems.follows = "systems";
+  };
+
+  outputs =
+    { nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShells.default = pkgs.mkShell { packages = [ pkgs.typst ]; };
+      }
+    );
+}
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..0a01ca2
--- /dev/null
+++ b/justfile
@@ -0,0 +1,2 @@
+build:
+    typst compile slides.typ
diff --git a/setoka.typ b/setoka.typ
new file mode 100644
index 0000000..5dffea8
--- /dev/null
+++ b/setoka.typ
@@ -0,0 +1,120 @@
+#import "@preview/touying:0.6.1": *
+
+#let slide(..args) = touying-slide-wrapper(self => {
+  let header(self) = {
+    set align(top)
+    set text(size: 0.3em)
+    place(
+      left + top,
+      dx: 0.7em,
+      dy: 0.7em,
+      image("./assets/deco.svg", width: 2em, height: 2em),
+    )
+    place(
+      left + top,
+      dx: 3em,
+      dy: 0.7em,
+      image("./assets/deco.svg", width: 1em, height: 1em),
+    )
+  }
+  let footer(self) = {
+    set align(bottom)
+    set text(fill: self.colors.neutral-darkest, size: 0.3em)
+    pad(x: 0.7em, y: 0.7em, {
+      h(1fr)
+      context utils.slide-counter.display() + " / " + utils.last-slide-number
+    })
+  }
+  self = utils.merge-dicts(
+    self,
+    config-page(
+      header: header,
+      footer: footer,
+    ),
+  )
+  touying-slide(self: self, ..args)
+})
+
+#let title-slide(..args) = touying-slide-wrapper(self => {
+  let info = self.info + args.named()
+  let body = {
+    set align(center)
+    components.cell(
+      fill: self.colors.neutral-darkest,
+      width: 100%,
+      height: 50%,
+      inset: 0.5em,
+      components.cell(
+        width: 80%,
+        height: 100%,
+        {
+          set align(bottom)
+          set text(size: 1em, fill: self.colors.neutral-lightest, weight: "bold")
+          info.title
+        },
+      ),
+    )
+    components.cell(
+      width: 100%,
+      height: 50%,
+      {
+        set align(horizon)
+        set text(fill: self.colors.neutral-darkest, size: 0.5em)
+        if info.author != none {
+          block(info.author)
+        }
+        block()
+        if info.subtitle != none {
+          block(info.subtitle)
+        }
+        if info.date != none {
+          block(utils.display-info-date(self))
+        }
+      },
+    )
+  }
+  self = utils.merge-dicts(
+    self,
+    config-page(
+      margin: 0pt,
+    ),
+  )
+  touying-slide(self: self, body)
+})
+
+#let about-slide(..args) = slide({
+  set align(center + horizon)
+  [
+    #text(size: 0.4em)[いまむら] \
+    #text(size: 0.9em)[nsfisis] \
+  ]
+  image("./assets/me.svg", width: 2em, height: 2em)
+})
+
+#let setoka-theme(
+  aspect-ratio: "16-9",
+  footer: none,
+  ..args,
+  body,
+) = {
+  set text(size: 48pt)
+
+  show: touying-slides.with(
+    config-page(
+      paper: "presentation-" + aspect-ratio,
+      margin: 2em,
+    ),
+    config-common(
+      slide-fn: slide,
+      slide-level: 0,
+    ),
+    config-colors(
+      primary: rgb("#ffa500"),
+      neutral-lightest: white,
+      neutral-darkest: black,
+    ),
+    ..args,
+  )
+
+  body
+}
diff --git a/slides.typ b/slides.typ
new file mode 100644
index 0000000..3bf2fa9
--- /dev/null
+++ b/slides.typ
@@ -0,0 +1,27 @@
+#import "@preview/touying:0.6.1": *
+#import "setoka.typ": *
+
+#show: setoka-theme.with(
+  aspect-ratio: "16-9",
+  config-info(
+    title: [
+      浮動小数点数の半開区間で \
+      単一値を指定する
+    ],
+    subtitle: [PHP 勉強会\@東京 第 180 回],
+    author: [nsfisis (いまむら)],
+    date: datetime(year: 2025, month: 10, day: 29),
+  ),
+)
+
+#set text(font: "Noto Sans CJK JP")
+
+#title-slide()
+
+#about-slide()
+
+Hoge
+
+---
+
+Piyo