Set specific height of code block header

Otherwise it collapses to be too tiny if the copy button is removed.
Hide code block copy button when JavaScript is disabled
2025-09-02 17:37:35 -05:00 · 2025-08-09 03:27:26 -05:00 · 2025-08-09 03:27:05 -05:00 · 2025-08-09 02:53:46 -05:00 · 2025-08-09 02:40:03 -05:00 · 2025-08-09 02:20:33 -05:00
11 changed files with 195 additions and 14 deletions
--- a/assets/css/bobastyle.css
+++ b/assets/css/bobastyle.css
@@ -668,6 +668,43 @@ footer p {
  padding: 8px 15px;
 }

+/* Social media share buttons */
+
+.share-buttons {
+  background: var(--background-1);
+  color: var(--text-1);
+  margin: 25px 0;
+  padding: 8px 0;
+  border-radius: 8px;
+  display: flex;
+  gap: 8px;
+  justify-content: center;
+  font-size: 32px;
+}
+
+.share-buttons a {
+  background-color: var(--background-2);
+  color: var(--text-2);
+  padding: 4px;
+  border-radius: 8px;
+}
+.share-buttons a:hover {
+  background-color: var(--background-3);
+  color: var(--text-3);
+}
+
+.share-buttons svg {
+  display: block;
+}
+
+/* https://stackoverflow.com/a/72073682/19003757 */
+/*
+.telegram-share > svg {
+  transform: scale(1.5);
+  margin: 9px -9px -9px 9px;
+}
+*/
+
 /* See also formating */
 .see-also {
  background-color: var(--background-1);
@@ -747,10 +784,13 @@ footer p {
  padding: 4px 8px;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
+  height: 2em;
+}
+.code-block > .code-header > * {
+  margin: auto 0;
 }
 .code-block > .code-header > .code-type {
  border-top-left-radius: 8px;
-  margin: auto 0;
 }
 /* TODO: make the code copy button prettier */
 .code-block > .code-header > .code-copy-button {
@@ -900,6 +940,7 @@ aside.quote {
  .post-meta-view-markdown,
  .code-copy-button,
  .prevnext,
+  .share-buttons,
  .related-posts {
    display: none;
  }
--- a/assets/css/comments.css
+++ b/assets/css/comments.css
@@ -1,3 +1,14 @@
+.comments > h2 {
+    margin-bottom: 0;
+}
+.comments .email-address-notice {
+    margin: 0;
+    font-size: smaller;
+}
+.comments .enable-javascript-notice {
+    font-style: italic;
+}
+
 /* Isso styling */
 h4.isso-thread-heading {
    color: var(--text-0);
--- a/assets/css/noscript.css
+++ b/assets/css/noscript.css
@@ -0,0 +1,3 @@
+.code-copy-button {
+  display: none;
+}
--- a/assets/js/share-event.js
+++ b/assets/js/share-event.js
@@ -0,0 +1,3 @@
+function share_event(service) {
+    plausible("Share", {props: {Network: service}});
+}
--- a/i18n/en.yaml
+++ b/i18n/en.yaml
@@ -125,3 +125,21 @@ aria_navbar:

 aria_table_of_contents:
  other: "table of contents"
+
+aria_share_twitter:
+  other: "share to twitter button"
+
+aria_share_facebook:
+  other: "share to facebook button"
+
+aria_share_linkedin:
+  other: "share to linkedin button"
+
+aria_share_reddit:
+  other: "share to reddit button"
+
+aria_share_telegram:
+  other: "share to telegram button"
+
+aria_share_print:
+  other: "print article button"
--- a/layouts/_partials/comments.html
+++ b/layouts/_partials/comments.html
@@ -1,15 +1,20 @@
+{{/* put comments CSS here instead of in <head> so that it doesn't get
+   * loaded unnecessarily on regular pages
+   */}}
 {{ with resources.Get "css/comments.css" | fingerprint "sha512" }}
    <link rel="stylesheet" type="text/css" href="{{ .Permalink }}" integrity="{{ .Data.Integrity }}" crossorigin="anonymous">
 {{ end }}

-<h2 style="margin-bottom: 0;">Comments</h2>
-<p style="margin: 0; font-size: smaller;">
+<h2>Comments</h2>
+<p class="email-address-notice">
    If you provide an email address, you can enable notifications for
    replies to your comment. It will not be shown publicly.
 </p>

 <noscript>
-    <i>Enable JavaScript to see the comment section.</i>
+    <p class="enable-javascript-notice">
+        Enable JavaScript to see the comment section.
+    </p>
 </noscript>

 <section id="isso-thread" data-title="{{ .Title }}"></section>
--- a/layouts/_partials/head.html
+++ b/layouts/_partials/head.html
@@ -6,6 +6,12 @@
    {{ with resources.Get "css/bobastyle.css" | fingerprint "sha512" }}
        <link rel="stylesheet" type="text/css" href="{{ .Permalink }}" integrity="{{ .Data.Integrity }}" crossorigin="anonymous">
    {{ end }}
+    {{ with resources.Get "css/noscript.css" | fingerprint "sha512" }}
+        <noscript>
+            <link rel="stylesheet" type="text/css" href="{{ .Permalink }}" integrity="{{ .Data.Integrity }}" crossorigin="anonymous">
+        </noscript>
+    {{ end }}
+
    {{ with resources.Get "css/syntax.css" | fingerprint "sha512" }}
        <link rel="stylesheet" type="text/css" href="{{ .Permalink }}" integrity="{{ .Data.Integrity }}" crossorigin="anonymous" media="print" onload="this.media='all'">
    {{ end }}
@@ -19,6 +25,9 @@
    {{ if not hugo.IsServer }}
        <script defer data-domain="bbaovanc.com" src="https://plausible.bbaovanc.com/js/bobalytics.outbound-links.js"></script>
        <script>window.plausible = window.plausible || function() { (window.plausible.q = window.plausible.q || []).push(arguments) }</script>
+        {{ with resources.Get "js/share-event.js" | fingerprint "sha512" }}
+            <script defer src="{{ .Permalink }}" integrity="{{ .Data.Integrity }}" crossorigin="anonymous"></script>
+        {{ end }}
    {{ end }}
    {{ $isso_url := .Permalink }}
    {{ if .IsTranslated }}
--- a/layouts/_partials/seo-tags/opengraph.html
+++ b/layouts/_partials/seo-tags/opengraph.html
@@ -3,16 +3,6 @@
 <meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}">
 <meta property="og:url" content="{{ .Permalink }}">

-{{ $images := $.Resources.ByType "image" }}
-{{ $featured := $images.GetMatch "*feature*" }}
-{{ if not $featured }}
-    {{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}
-{{ end }}
-
-{{ with $featured }}
-    <meta property="og:image" content="{{ $featured.Permalink }}">
-{{ end }}
-
 {{ with .Section }}
    <meta property="article:section" content="{{ . }}">
 {{ end }}
@@ -37,12 +27,38 @@
    <meta property="og:site_name" content="{{ . }}">
 {{ end }}

+{{ $images := $.Resources.ByType "image" }}
+{{ $featured := $images.GetMatch "*feature*" }}
+{{ if not $featured }}
+    {{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}
+{{ end }}
+
+{{ with $featured }}
+    <meta property="og:image" content="{{ $featured.Permalink }}">
+    {{ with .Params.alt }}
+        <meta property="og:image:alt" content="{{ . }}">
+    {{ end }}
+    {{ with .MediaType }}
+        <meta property="og:image:type" content="{{ . }}">
+    {{ end }}
+    {{ with .Width }}
+        <meta property="og:image:width" content="{{ . }}">
+    {{ end }}
+    {{ with .Height }}
+        <meta property="og:image:height" content="{{ . }}">
+    {{ end }}
+{{ end }}
+
 {{ $videos := $.Resources.ByType "video" }}
 {{ $featured_video := $videos.GetMatch "*feature*" }}
 {{ if not $featured_video }}
    {{ $featured_video = $videos.GetMatch "{*cover*,*thumbnail*}" }}
 {{ end }}

+
 {{ with $featured_video }}
    <meta property="og:video" content="{{ $featured_video.Permalink | absURL }}">
+    {{ with .MediaType }}
+        <meta property="og:video:type" content="{{ . }}">
+    {{ end }}
 {{ end }}
--- a/layouts/_partials/seo-tags/twitter-cards.html
+++ b/layouts/_partials/seo-tags/twitter-cards.html
@@ -31,6 +31,8 @@
   */}}
 {{ with .Site.Params.social.twitter }}
    <meta name="twitter:site" content="@{{ . }}">
+{{ else }}
+    {{ errorf "a twitter username is required for twitter cards to work" }}
 {{ end }}
 {{ with .GetTerms "authors" }}
    {{ range . }}
--- a/layouts/_partials/share.html
+++ b/layouts/_partials/share.html
@@ -0,0 +1,69 @@
+<div class="share-buttons">
+    {{ if .Site.Params.shareButtons.twitter }}
+        <a class="twitter-share"
+           target="_blank"
+           rel="noopener"
+           aria-label="{{ i18n "aria_share_twitter" }}"
+           onclick="share_event('Twitter');"
+           href="https://twitter.com/intent/tweet?url={{ .Permalink }}&text={{ .Title }}&via=bbaovanc">
+            {{- partial "icon.html" "twitter" -}}
+        </a>
+    {{ end }}
+
+    {{ if .Site.Params.shareButtons.facebook }}
+        <a class="facebook-share"
+           target="_blank"
+           rel="noopener"
+           aria-label="{{ i18n "aria_share_facebook" }}"
+           onclick="share_event('Facebook');"
+           href="https://www.facebook.com/sharer.php?u={{ .Permalink }}">
+            {{- partial "icon.html" "facebook" -}}
+        </a>
+    {{ end }}
+
+    {{ if .Site.Params.shareButtons.linkedin }}
+        <a class="linkedin-share"
+           target="_blank"
+           rel="noopener"
+           aria-label="{{ i18n "aria_share_linkedin" }}"
+           onclick="share_event('LinkedIn');"
+           href="https://www.linkedin.com/sharing/share-offsite/?url={{ .Permalink }}">
+            {{- partial "icon.html" "linkedin" -}}
+        </a>
+    {{ end }}
+
+    {{ if .Site.Params.shareButtons.reddit }}
+        <a class="reddit-share"
+           target="_blank"
+           rel="noopener"
+           aria-label="{{ i18n "aria_share_reddit" }}"
+           onclick="share_event('Reddit');"
+           href="https://reddit.com/submit?url={{ .Permalink }}&title={{ .Title }}">
+            {{- partial "icon.html" "reddit" -}}
+        </a>
+    {{ end }}
+
+    {{/* Telegram icon doesn't have `viewbox` set, which breaks the sizing.
+            https://stackoverflow.com/q/72073399/19003757
+            https://github.com/michaelampr/jam/issues/39
+    {{ if .Site.Params.shareButtons.telegram }}
+        <a class="telegram-share"
+           target="_blank"
+           rel="noopener"
+           aria-label="{{ i18n "aria_share_telegram" }}"
+           onclick="share_event('Telegram');"
+           href="https://t.me/share/url?url={{ .Permalink }}&text={{ .Title }}">
+            {{- partial "icon.html" "telegram" -}}
+        </a>
+    {{ end }}
+    */}}
+
+    {{ if .Site.Params.shareButtons.print }}
+        <a class="print-share"
+           aria-label="{{ i18n "aria_share_print" }}"
+           href="javascript:void(0)"
+           onclick="window.print(); share_event('Print');">
+            {{- partial "icon.html" "printer" -}}
+        </a>
+    {{ end }}
+</div>
--- a/layouts/page.html
+++ b/layouts/page.html
@@ -60,6 +60,10 @@
        </div>
    {{ end }}

+    {{ if .Site.Params.shareButtons }}
+        {{ partial "share.html" . }}
+    {{ end }}
+
    {{ if .Params.comments }}
        <div class="comments">
            {{ partial "comments.html" . }}
Author	SHA1	Message	Date
BBaoVanC	61d5ca29dd	Set specific height of code block header Otherwise it collapses to be too tiny if the copy button is removed.	2025-08-09 03:27:26 -05:00
BBaoVanC	8bb8720545	Hide code block copy button when JavaScript is disabled	2025-08-09 03:27:05 -05:00
BBaoVanC	bd8e34a381	Support opengraph structured properties on image and video	2025-08-09 02:53:46 -05:00
BBaoVanC	62cdcf5b11	Add warning if twitter username is missing I don't know if the docs are correct, but they seem to say that twitter:site is required for a card to render at all. Better safe than sorry. https://developer.x.com/en/docs/x-for-websites/cards/overview/markup	2025-08-09 02:40:03 -05:00
BBaoVanC	c9909762d6	Remove use of style attributes on top level comment section elements	2025-08-09 02:20:33 -05:00
BBaoVanC	cc4af0c385	Add comment explaining why comments.css is not in head	2025-08-09 02:13:15 -05:00
BBaoVanC	7aeb95a437	Add paragraph around comment section "Enable JavaScript" warning	2025-08-09 01:55:43 -05:00