https://github.com/evelez7 created https://github.com/llvm/llvm-project/pull/181587
Also fixes a typo that caused some overflow issues even when there was no content to cause an overflow. >From e64e2bc8f1c4fdf77a403f2a13cf2676f792536e Mon Sep 17 00:00:00 2001 From: Erick Velez <[email protected]> Date: Fri, 13 Feb 2026 19:14:54 -0800 Subject: [PATCH] [clang-doc] Add button a toggle for light/dark theme ALso fixes a typo that caused some overflow issues even when there was no content to cause an overflow. --- .../clang-doc/assets/clang-doc-mustache.css | 10 +++- .../clang-doc/assets/head-template.mustache | 5 +- .../clang-doc/assets/navbar-template.mustache | 51 +++++++++++++++++++ 3 files changed, 63 insertions(+), 3 deletions(-) diff --git a/clang-tools-extra/clang-doc/assets/clang-doc-mustache.css b/clang-tools-extra/clang-doc/assets/clang-doc-mustache.css index 19fba2f9eae76..69d1dad6d4b67 100644 --- a/clang-tools-extra/clang-doc/assets/clang-doc-mustache.css +++ b/clang-tools-extra/clang-doc/assets/clang-doc-mustache.css @@ -1,7 +1,7 @@ /* css for clang-doc mustache backend */ @import "https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap";; -*,*::before *::after { +*,*::before, *::after { box-sizing:border-box } * { @@ -88,6 +88,7 @@ html, body { margin: 0; padding: 0; width: 100%; + overflow-x: scroll; } .container { @@ -179,6 +180,13 @@ header { justify-self:center } +#theme-toggle { + grid-column: 3; + justify-self: end; + color: var(--text1); + border: none; +} + @media(max-width:768px) { .navbar__menu { flex-direction:column; diff --git a/clang-tools-extra/clang-doc/assets/head-template.mustache b/clang-tools-extra/clang-doc/assets/head-template.mustache index 2ee4823fb77c1..67fcfc565f2da 100644 --- a/clang-tools-extra/clang-doc/assets/head-template.mustache +++ b/clang-tools-extra/clang-doc/assets/head-template.mustache @@ -8,8 +8,9 @@ <script src="{{.}}"></script> {{/Scripts}} {{! Highlight.js dependency for syntax highlighting }} - <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/default.min.css"; media="(prefers-color-scheme: light)"> - <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/dark.min.css"; media="(prefers-color-scheme: dark)"> + <link id="hljs-light-theme" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/default.min.css"; /> + <link id="hljs-dark-theme" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/dark.min.css"; /> + <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@24,400,0,0&icon_names=routine"; /> <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js";></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/cpp.min.js";></script> </head> diff --git a/clang-tools-extra/clang-doc/assets/navbar-template.mustache b/clang-tools-extra/clang-doc/assets/navbar-template.mustache index 666a4c3e93739..810fccf919942 100644 --- a/clang-tools-extra/clang-doc/assets/navbar-template.mustache +++ b/clang-tools-extra/clang-doc/assets/navbar-template.mustache @@ -12,6 +12,7 @@ </li> </ul> </div> + <button id="theme-toggle"><span class="material-symbols-rounded">routine</span></button> </div> {{#HasContexts}} <div class="navbar-breadcrumb-container"> @@ -21,3 +22,53 @@ </div> {{/HasContexts}} </nav> +<script> + const root = document.documentElement; + const toggle = document.getElementById("theme-toggle"); + const hlLight = document.getElementById("hljs-light-theme"); + const hlDark = document.getElementById("hljs-dark-theme"); + + function changeHighlightJS(theme) { + if (theme === "dark") { + hlDark.disabled = false; + hlLight.disabled = true; + } else { + hlDark.disabled = true; + hlLight.disabled = false; + } + } + + // Listen to system theme changes. + // If the user manually toggles the theme, the theme wont change according + // to system changes. + const themeQuery = window.matchMedia("(prefers-color-scheme: dark)"); + themeQuery.addEventListener("change", (event) => { + if (savedTheme === null) { + return; + } else if (event.matches) { + changeHighlightJS("dark"); + } else { + changeHighlightJS("light"); + } + }); + + toggle.onclick = () => { + const currentTheme = root.getAttribute("color-scheme"); + const next = currentTheme === "dark" ? "light" : "dark"; + changeHighlightJS(next); + root.setAttribute("color-scheme", next); + localStorage.setItem("theme", next); + }; + + document.addEventListener("DOMContentLoaded", () => { + const savedTheme = localStorage.getItem("theme"); + const currentTheme = root.getAttribute("color-scheme"); + if (savedTheme !== null) { + root.setAttribute("color-scheme", savedTheme); + changeHighlightJS(savedTheme); + } else { + root.setAttribute("color-scheme", currentTheme); + changeHighlightJS(currentTheme); + } + }); +</script> _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
