Merge pull request #467 from akojimsg/onissolutions-plantuml

Added support for plantuml
google · Mar 15, 2021 · 2c039dc · 2c039dc
2 parents e2f5b4f + 4873732
commit 2c039dc
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Showing 6 changed files with 1,794 additions and 2 deletions.
diff --git a/assets/js/plantuml.js b/assets/js/plantuml.js
@@ -0,0 +1,62 @@
+{{ with .Site.Params.plantuml }}
+{{ if .enable }}
+(function($) {
+
+    function encode64(data) {
+        r = "";
+        for (i = 0; i < data.length; i += 3) {
+            if (i + 2 == data.length) {
+                r += append3bytes(data.charCodeAt(i), data.charCodeAt(i + 1), 0);
+            } else if (i + 1 == data.length) {
+                r += append3bytes(data.charCodeAt(i), 0, 0);
+            } else {
+                r += append3bytes(data.charCodeAt(i), data.charCodeAt(i + 1),
+                    data.charCodeAt(i + 2));
+            }
+        }
+        return r;
+    }
+
+    function append3bytes(b1, b2, b3) {
+        c1 = b1 >> 2;
+        c2 = ((b1 & 0x3) << 4) | (b2 >> 4);
+        c3 = ((b2 & 0xF) << 2) | (b3 >> 6);
+        c4 = b3 & 0x3F;
+        r = "";
+        r += encode6bit(c1 & 0x3F);
+        r += encode6bit(c2 & 0x3F);
+        r += encode6bit(c3 & 0x3F);
+        r += encode6bit(c4 & 0x3F);
+        return r;
+    }
+
+    function encode6bit(b) {
+        if (b < 10) {
+            return String.fromCharCode(48 + b);
+        }
+        b -= 10;
+        if (b < 26) {
+            return String.fromCharCode(65 + b);
+        }
+        b -= 26;
+        if (b < 26) {
+            return String.fromCharCode(97 + b);
+        }
+        b -= 26;
+        if (b == 0) {
+            return '-';
+        }
+        if (b == 1) {
+            return '_';
+        }
+        return '?';
+    }
+
+    var needPlantuml = false;
+    $('.language-plantuml').parent().replaceWith(function() {
+        let s = unescape(encodeURIComponent($(this).text()));
+        return $('<img src="{{.svg_image_url | default "http://www.plantuml.com/plantuml/svg/"}}' + encode64(deflate(s, 9)) + '">')
+    });
+})(jQuery);
+{{ end }}
+{{ end }}
diff --git a/assets/vendor/Font-Awesome b/assets/vendor/Font-Awesome
diff --git a/layouts/partials/scripts.html b/layouts/partials/scripts.html
@@ -5,14 +5,20 @@
 <script src="https://cdn.jsdelivr.net/npm/mermaid@8.8.1/dist/mermaid.min.js" integrity="sha384-to2w0I1OqmbJ9J6yTnIX+KYU8grNpZoD1dKPLjgEJvMe5L5+/7qvuNa2sQo8WAWj" crossorigin="anonymous"></script>
 {{ end }}
 
+<!-- load the deflate.js for plantuml support -->
+{{ if .Site.Params.plantuml.enable }}
+<script src='{{ "/js/deflate.js" | relURL }}'></script>
+{{ end }}
+
 {{ $jsBase := resources.Get "js/base.js" }}
 {{ $jsAnchor := resources.Get "js/anchor.js" }}
 {{ $jsSearch := resources.Get "js/search.js" | resources.ExecuteAsTemplate "js/search.js" .Site.Home }}
 {{ $jsMermaid := resources.Get "js/mermaid.js" | resources.ExecuteAsTemplate "js/mermaid.js" . }}
+{{ $jsPlantuml := resources.Get "js/plantuml.js" | resources.ExecuteAsTemplate "js/plantuml.js" . }}
 {{ if .Site.Params.offlineSearch }}
 {{ $jsSearch = resources.Get "js/offline-search.js" }}
 {{ end }}
-{{ $js := (slice $jsBase $jsAnchor $jsSearch $jsMermaid) | resources.Concat "js/main.js" }}
+{{ $js := (slice $jsBase $jsAnchor $jsSearch $jsMermaid $jsPlantuml) | resources.Concat "js/main.js" }}
 {{ if .Site.IsServer }}
 <script src="{{ $js.RelPermalink }}"></script>
 {{ else }}