From f8c0c8f65786fc2798f93f438a6e67d68c8e227c Mon Sep 17 00:00:00 2001
From: Queensferry <queensferry.me@gmail.com>
Date: Fri, 26 Feb 2021 15:50:23 +0800
Subject: feat: add option to emphasize Chinese text with dots (#11)

---
 exampleSite/config.toml      | 1 +
 layouts/_default/index.html  | 8 +++++++-
 layouts/_default/single.html | 4 ++++
 static/css/content.css       | 8 ++++++++
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 5bc10ca..ba0bad5 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -40,6 +40,7 @@ name = "author"
   dateFormat = "2006-01-02"
   description = "an example site for hugo theme TeXify"
   enableFullRSS = true
+  enableHanEmph = true
   enableMathjax = true
   favicon = "/favicon.ico"
   footnote = "Follow me on <a class=link href=https://github.com/queensferryme>GitHub</a>, <a class=link href=https://twitter.com/queensferryme>Twitter</a> or <a class=link href=/index.xml>RSS</a> | <a class=link href=https://creativecommons.org/licenses/by-nc-sa/4.0/deed.zh target=_blank rel=noopener>CC BY-NC-SA 4.0</a>"
diff --git a/layouts/_default/index.html b/layouts/_default/index.html
index 4c88535..5cc7583 100644
--- a/layouts/_default/index.html
+++ b/layouts/_default/index.html
@@ -25,7 +25,13 @@
           {{ end }}
         </div>
         {{ end }}
-        <div class="content">{{ .Summary }}</div>
+        <div class="content">
+          {{ if .Site.Params.enableHanEmph }}
+          {{ .Summary | replaceRE "<strong>(\\p{Han}+?)</strong>" "<strong class=chinese>$1</strong>" | safeHTML }}
+          {{ else }}
+          {{ .Summary }}
+          {{ end }}
+        </div>
       </div>
       {{ end }}
       {{ if or $paginator.HasPrev $paginator.HasNext}}
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index f1a5f82..c9f70e6 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -27,7 +27,11 @@
       </div>
       {{ end }}
       <div class="content">
+        {{ if .Site.Params.enableHanEmph }}
+        {{ .Content | replaceRE "<strong>(\\p{Han}+?)</strong>" "<strong class=chinese>$1</strong>" | safeHTML }}
+        {{ else }}
         {{ .Content }}
+        {{ end }}
       </div>
       <div class="paginator">
         {{ if .PrevInSection }}
diff --git a/static/css/content.css b/static/css/content.css
index 91a0870..b5b26ed 100644
--- a/static/css/content.css
+++ b/static/css/content.css
@@ -101,6 +101,14 @@
     padding: 0;
 }
 
+.content strong.chinese {
+    font-weight: normal;
+    text-emphasis-style: dot;
+    text-emphasis-position: under;
+    -webkit-text-emphasis-style: dot;
+    -webkit-text-emphasis-position: under;
+}
+
 .content table {
     display: block;
     overflow-x: auto;
-- 
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