Add yuml gimmick

Author: Dynalon

Gruntfile.js

@@ -50,7 +50,8 @@ module.exports = function(grunt) {
             // 'js/gimmicks/leaflet.js',
             'js/gimmicks/themechooser.js',
             'js/gimmicks/twitter.js',
-            'js/gimmicks/youtube_embed.js'
+            'js/gimmicks/youtube_embed.js',
+            'js/gimmicks/yuml.js'
         ],
 
         // files that we always inline (stuff not available on CDN)

js/gimmicks/yuml.js

@@ -0,0 +1,79 @@
+/* # YUML GIMMICK
+ *
+ * Create diagrams in no time with [yUML][yUML].
+ *
+ * ## Usage
+ *
+ *     [gimmick:yuml]( [HttpContext]uses -.->[Response] )
+ *
+ *     [gimmick:yuml (style: 'scruffy', dir: 'TB') ]( [Customer]->[Billing Address] )
+ *
+ *     [gimmick:yuml (diag: 'activity', style: 'plain') ]( `Make Coffee´->`want more coffee´ )
+ *
+ *     [gimmick:yuml (diag: 'usecase', scale: 200) ]( [Customer]-`Sign In´, [Customer]-`Buy Products´ )
+ *
+ * ## Options
+ *
+ *  * **diag**: `class`, `activity`, `usecase`
+ *  * **style**: `plain`, `scruffy`
+ *  * **dir**: `LR`, `TB`, `RL`
+ *  * **scale**: number (original size: 100)
+ *
+ * ## Author
+ *
+ * Copyright 2014 Guillermo Calvo
+ *
+ * <https://github.com/guillermocalvo/>
+ *
+ * ## License
+ *
+ * Licensed under the [GNU Lesser General Public License][LGPL].
+ *
+ * [yUML]: http://www.yuml.me/
+ * [LGPL]: http://www.gnu.org/copyleft/lesser.html
+ */
+(function($) {
+    'use strict';
+    function yuml($link, opt, text) {
+        var default_options = {
+            type: 'class',  /* { class, activity, usecase } */
+            style: 'plain', /* { plain, scruffy } */
+            direction: 'LR',      /* LR, TB, RL */
+            scale: '100'
+        };
+        var options = $.extend ({}, default_options, opt);
+
+        return $link.each(function(i,e) {
+
+            var $this = $(e);
+            var url = 'http://yuml.me/diagram/';
+            var data = $this.attr('href');
+            var title = $this.attr('title');
+
+            title = (title ? title : '');
+
+            /* `FOOBAR´ => (FOOBAR) */
+            data = data.replace( new RegExp('`', 'g'), '(' ).replace( new RegExp('´', 'g'), ')' );
+
+            url += options.style + ';dir:' + options.direction + ';scale:' + options.scale + '/' + options.type + '/' + data;
+
+            var $img = $('<img src="' + url + '" title="' + title + '" alt="' + title + '">');
+
+            $this.replaceWith($img);
+        });
+    }
+    var yumlGimmick = {
+        name: 'yuml',
+        version: $.md.version,
+        once: function() {
+            $.md.linkGimmick(this, 'yuml', yuml);
+            $.md.registerScript(this, '', {
+                license: 'LGPL',
+                loadstage: 'postgimmick',
+                finishstage: 'all_ready'
+            });
+        }
+    };
+    $.md.registerGimmick(yumlGimmick);
+
+}(jQuery));