From 1134dbac0b5193fc1c328c27e13433b7446bdc5a Mon Sep 17 00:00:00 2001
From: Andreas Reinhold / reini <reini@kadenpartner.ch>
Date: Mon, 14 Sep 2026 04:04:42 +0200
Subject: [PATCH] Show both symbol cuts in the showcase icon search
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The search draws its 4,135 symbols as CSS masks through the symbol route, so
the route learned `?optical=20` — the 24 cut otherwise, as on <x-icon> — and
the section got a checkbox that switches the cut and draws the grid at 20px,
where the difference in stroke weight is the point.

Plan step 10; finding C16.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
---
 .../views/showcase/sections/icons.blade.php      | 15 ++++++++++++---
 .../Controllers/ShowcaseSymbolController.php     |  9 +++++++--
 tests/Feature/ShowcaseTest.php                   | 16 ++++++++++++++++
 3 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/resources/views/showcase/sections/icons.blade.php b/resources/views/showcase/sections/icons.blade.php
index 7a0a2be2..aa7c51ed 100644
--- a/resources/views/showcase/sections/icons.blade.php
+++ b/resources/views/showcase/sections/icons.blade.php
@@ -5,6 +5,7 @@
         names: [],
         query: '',
         filled: false,
+        optical20: false,
         async load() {
             this.names = await (await fetch('{{ route('livewire-material.symbols', [], false) }}')).json();
         },
@@ -19,7 +20,9 @@
     <h2 class="type-headline-md">Icons</h2>
 
     <p class="max-w-3xl type-body-md text-on-surface-variant">
-        Every Material Symbol (Rounded, 400, grade 0, 24px) as <code>&lt;x-icon name="…" /&gt;</code>, outlined or <code>filled</code>.
+        Every Material Symbol (Rounded, 400, grade 0) as <code>&lt;x-icon name="…" /&gt;</code>, outlined or <code>filled</code>,
+        drawn from the optical size 24 cut or — for an icon 20px or smaller, where 24's strokes would look thin —
+        the 20 cut: <code>&lt;x-icon name="…" optical="20" class="size-5" /&gt;</code>.
     </p>
 
     <div class="flex flex-wrap items-center gap-4">
@@ -32,15 +35,21 @@
             <input type="checkbox" x-model="filled" class="size-4 accent-primary" />
             Filled
         </label>
+
+        <label class="flex items-center gap-2 type-label-lg">
+            <input type="checkbox" x-model="optical20" class="size-4 accent-primary" />
+            Optical size 20
+        </label>
     </div>
 
     <ul class="grid grid-cols-[repeat(auto-fill,minmax(7.5rem,1fr))] gap-2">
         <template x-for="name in matches" x-bind:key="name">
             <li class="flex flex-col items-center gap-2 rounded-corner-md bg-surface-container p-3 text-center">
                 <span
-                    class="size-6 bg-current"
+                    class="bg-current"
+                    x-bind:class="optical20 ? 'size-5' : 'size-6'"
                     x-bind:style="{
-                        mask: `url('{{ rtrim(route('livewire-material.showcase', [], false), '/') }}/symbols/${filled ? 'filled' : 'outlined'}/${name}.svg') center / contain no-repeat`,
+                        mask: `url('{{ rtrim(route('livewire-material.showcase', [], false), '/') }}/symbols/${filled ? 'filled' : 'outlined'}/${name}.svg${optical20 ? '?optical=20' : ''}') center / contain no-repeat`,
                     }"
                 ></span>
                 <code class="w-full break-all type-label-sm text-on-surface-variant" x-text="name"></code>
diff --git a/src/Http/Controllers/ShowcaseSymbolController.php b/src/Http/Controllers/ShowcaseSymbolController.php
index f7b53aee..5595c4ae 100644
--- a/src/Http/Controllers/ShowcaseSymbolController.php
+++ b/src/Http/Controllers/ShowcaseSymbolController.php
@@ -3,6 +3,7 @@
 namespace NoNameWeb\LivewireMaterial\Http\Controllers;
 
 use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\View\ComponentAttributeBag;
 use InvalidArgumentException;
@@ -20,12 +21,16 @@ class ShowcaseSymbolController
         return response()->json(SvgFile::symbolNames())->setMaxAge(86400)->setPublic();
     }
 
-    public function show(string $style, string $name): Response
+    /**
+     * The standard 24 cut, or the 20 one with `?optical=20`; any other value is the 24 cut,
+     * as it is on `<x-icon>`.
+     */
+    public function show(Request $request, string $style, string $name): Response
     {
         abort_unless(in_array($style, ['outlined', 'filled'], true), 404);
 
         try {
-            $svg = SvgFile::symbol($name, $style === 'filled', new ComponentAttributeBag);
+            $svg = SvgFile::symbol($name, $style === 'filled', new ComponentAttributeBag, $request->integer('optical', 24));
         } catch (InvalidArgumentException) {
             abort(404);
         }
diff --git a/tests/Feature/ShowcaseTest.php b/tests/Feature/ShowcaseTest.php
index 3f340746..95fde5a1 100644
--- a/tests/Feature/ShowcaseTest.php
+++ b/tests/Feature/ShowcaseTest.php
@@ -92,6 +92,22 @@ it('serves a symbol for the icon search', function () {
         ->assertSee('viewBox="0 -960 960 960"', false);
 });
 
+it('serves the 24 cut by default and the 20 cut on request', function () {
+    $geometry = function (string $folder): string {
+        $svg = trim((string) file_get_contents(__DIR__."/../../resources/svg/symbols/{$folder}/home.svg"));
+
+        return substr($svg, (int) strpos($svg, '<path'));
+    };
+
+    $standard = $this->get('/material/symbols/outlined/home.svg')->assertOk()->getContent();
+    $dense = $this->get('/material/symbols/outlined/home.svg?optical=20')->assertOk()->getContent();
+
+    expect($dense)->not->toBe($standard)
+        ->and($standard)->toContain($geometry('outlined'))
+        ->and($dense)->toContain($geometry('outlined-20'))
+        ->and($this->get('/material/symbols/outlined/home.svg?optical=40')->getContent())->toBe($standard);
+});
+
 it('answers 404 for a symbol or style that does not exist', function () {
     $this->get('/material/symbols/outlined/not_a_symbol_at_all.svg')->assertNotFound();
     $this->get('/material/symbols/sharp/favorite.svg')->assertNotFound();