commit 6b03f498a47b9f275558facc88d714098e5d416b
author Han Seoul-Oh <laughinghan@gmail.com> Thu Feb 16 20:41:52 2017 -0800
committer GitHub <noreply@github.com> Thu Feb 16 20:41:52 2017 -0800
tree 47dd760cbcf4277af7894d755997fb126abeceab
parent ca789246b706992865e7581a3af6ecb07ceec724
parent fea9b275c4dfbd6352b5bedc91d1979efb1eab87

Merge pull request #561 from Learnosity/feature/dot-recurring

[LRN] Added recurring decimal dot symbol

src/commands/math/commands.js

diff --git a/src/commands/math/commands.js b/src/commands/math/commands.js
index f60f054..53fb861 100644
--- a/src/commands/math/commands.js
+++ b/src/commands/math/commands.js
@@ -81,6 +81,15 @@
 LatexCmds.overline = LatexCmds.bar = bind(Style, '\\overline', 'span', 'class="mq-non-leaf mq-overline"');
 LatexCmds.overrightarrow = bind(Style, '\\overrightarrow', 'span', 'class="mq-non-leaf mq-overarrow mq-arrow-right"');
 LatexCmds.overleftarrow = bind(Style, '\\overleftarrow', 'span', 'class="mq-non-leaf mq-overarrow mq-arrow-left"');
+LatexCmds.dot = P(MathCommand, function(_, super_) {
+    _.init = function() {
+        super_.init.call(this, '\\dot', '<span class="mq-non-leaf"><span class="mq-dot-recurring-inner">'
+            + '<span class="mq-dot-recurring">&#x2d9;</span>'
+            + '<span class="mq-empty-box">&0</span>'
+            + '</span></span>'
+        );
+    };
+});
 
 // `\textcolor{color}{math}` will apply a color to the given math content, where
 // `color` is any valid CSS Color Value (see [SitePoint docs][] (recommended),

src/css/math.less

diff --git a/src/css/math.less b/src/css/math.less
index 389058c..743f7ca 100644
--- a/src/css/math.less
+++ b/src/css/math.less
@@ -259,7 +259,7 @@
     display: inline-block;
   }
 
-  .mq-numerator, .mq-denominator {
+  .mq-numerator, .mq-denominator, .mq-dot-recurring {
     display: block;
   }
 
@@ -274,6 +274,11 @@
     padding: 0.1em;
   }
 
+  .mq-dot-recurring {
+    text-align: center;
+    height: 0.3em;
+  }
+
   ////
   // \sqrt
   // square roots