From b311072d9beebb784a5a139bd689e876826dd332 Mon Sep 17 00:00:00 2001
From: Cory LaViska <cory@abeautifulsite.net>
Date: Tue, 22 Aug 2023 17:01:00 -0400
Subject: [PATCH] use <sl-copy-button> (#1535)

---
 docs/_utilities/copy-code-buttons.cjs | 21 ++++++--------
 docs/assets/scripts/docs.js           | 26 -----------------
 docs/assets/styles/docs.css           | 41 +++++++++++----------------
 3 files changed, 26 insertions(+), 62 deletions(-)

diff --git a/docs/_utilities/copy-code-buttons.cjs b/docs/_utilities/copy-code-buttons.cjs
index 306164b2..11b1c8c0 100644
--- a/docs/_utilities/copy-code-buttons.cjs
+++ b/docs/_utilities/copy-code-buttons.cjs
@@ -1,3 +1,5 @@
+let codeBlockId = 0;
+
 /**
  * Adds copy code buttons to code fields. The provided doc should be a document object provided by JSDOM. The same
  * document will be returned with the appropriate DOM manipulations.
@@ -5,19 +7,14 @@
 module.exports = function (doc) {
   doc.querySelectorAll('pre > code').forEach(code => {
     const pre = code.closest('pre');
-    const button = doc.createElement('button');
-    button.setAttribute('type', 'button');
-    button.classList.add('copy-code-button');
-    button.setAttribute('aria-label', 'Copy');
-    button.innerHTML = `
-      <svg class="copy-code-button__copy-icon" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-files" viewBox="0 0 16 16" part="svg">
-        <path d="M13 0H6a2 2 0 0 0-2 2 2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h7a2 2 0 0 0 2-2 2 2 0 0 0 2-2V2a2 2 0 0 0-2-2zm0 13V4a2 2 0 0 0-2-2H5a1 1 0 0 1 1-1h7a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1zM3 4a1 1 0 0 1 1-1h7a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V4z"></path>
-      </svg>
+    const button = doc.createElement('sl-copy-button');
 
-      <svg class="copy-code-button__copied-icon" style="display: none;" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check-lg" viewBox="0 0 16 16" part="svg">
-        <path d="M12.736 3.97a.733.733 0 0 1 1.047 0c.286.289.29.756.01 1.05L7.88 12.01a.733.733 0 0 1-1.065.02L3.217 8.384a.757.757 0 0 1 0-1.06.733.733 0 0 1 1.047 0l3.052 3.093 5.4-6.425a.247.247 0 0 1 .02-.022Z"></path>
-      </svg>
-    `;
+    if (!code.id) {
+      code.id = `code-block-${++codeBlockId}`;
+    }
+
+    button.classList.add('copy-code-button');
+    button.setAttribute('from', code.id);
 
     pre.append(button);
   });
diff --git a/docs/assets/scripts/docs.js b/docs/assets/scripts/docs.js
index 60b1fa8c..a98bc0b3 100644
--- a/docs/assets/scripts/docs.js
+++ b/docs/assets/scripts/docs.js
@@ -163,32 +163,6 @@
   });
 })();
 
-//
-// Copy code buttons
-//
-(() => {
-  document.addEventListener('click', event => {
-    const button = event.target.closest('.copy-code-button');
-    const pre = button?.closest('pre');
-    const code = pre?.querySelector('code');
-    const copyIcon = button?.querySelector('.copy-code-button__copy-icon');
-    const copiedIcon = button?.querySelector('.copy-code-button__copied-icon');
-
-    if (button && code) {
-      navigator.clipboard.writeText(code.innerText);
-      copyIcon.style.display = 'none';
-      copiedIcon.style.display = 'inline';
-      button.classList.add('copy-code-button--copied');
-
-      setTimeout(() => {
-        copyIcon.style.display = 'inline';
-        copiedIcon.style.display = 'none';
-        button.classList.remove('copy-code-button--copied');
-      }, 1000);
-    }
-  });
-})();
-
 //
 // Smooth links
 //
diff --git a/docs/assets/styles/docs.css b/docs/assets/styles/docs.css
index 7b521981..e6ad651e 100644
--- a/docs/assets/styles/docs.css
+++ b/docs/assets/styles/docs.css
@@ -506,31 +506,31 @@ pre .token.italic {
 
 /* Copy code button */
 .copy-code-button {
-  display: flex;
-  align-items: center;
-  justify-content: center;
   position: absolute;
-  top: 0.5rem;
-  right: 0.5rem;
-  background: var(--sl-color-neutral-0);
-  border-radius: calc(var(--docs-border-radius) * 0.875);
-  border: solid 1px var(--sl-color-neutral-200);
+  top: 0;
+  right: 0;
+  white-space: normal;
   color: var(--sl-color-neutral-800);
-  text-transform: uppercase;
-  padding: 0.5rem;
-  margin: 0;
-  cursor: pointer;
-  transition: 100ms opacity, 100ms scale;
+  transition: 150ms opacity, 150ms scale;
 }
 
-.copy-code-button svg {
-  width: 1rem;
-  height: 1rem;
+.copy-code-button::part(button) {
+  background-color: var(--sl-color-neutral-50);
+  border-radius: 0 var(--docs-border-radius) 0 var(--docs-border-radius);
+  padding: 0.75rem;
+}
+
+.copy-code-button::part(button):hover {
+  background-color: color-mix(in oklch, var(--sl-color-neutral-50), var(--sl-color-neutral-1000) 3%);
+}
+
+.copy-code-button::part(button):active {
+  background-color: color-mix(in oklch, var(--sl-color-neutral-50), var(--sl-color-neutral-1000) 6%);
 }
 
 pre .copy-code-button {
   opacity: 0;
-  scale: 0.9;
+  scale: 0.75;
 }
 
 pre:hover .copy-code-button,
@@ -539,13 +539,6 @@ pre:hover .copy-code-button,
   scale: 1;
 }
 
-pre:hover .copy-code-button:hover,
-pre:hover .copy-code-button--copied {
-  background: var(--sl-color-neutral-200);
-  border-color: var(--sl-color-neutral-300);
-  color: var(--sl-color-neutral-900);
-}
-
 /* Callouts */
 .callout {
   position: relative;