webcit/tiny_mce/plugins/visualchars/editor_plugin_src.js

   1 /**\r
   2  * editor_plugin_src.js\r
   3  *\r
   4  * Copyright 2009, Moxiecode Systems AB\r
   5  * Released under LGPL License.\r
   6  *\r
   7  * License: http://tinymce.moxiecode.com/license\r
   8  * Contributing: http://tinymce.moxiecode.com/contributing\r
   9  */\r
  10 \r
  11 (function() {\r
  12         tinymce.create('tinymce.plugins.VisualChars', {\r
  13                 init : function(ed, url) {\r
  14                         var t = this;\r
  15 \r
  16                         t.editor = ed;\r
  17 \r
  18                         // Register commands\r
  19                         ed.addCommand('mceVisualChars', t._toggleVisualChars, t);\r
  20 \r
  21                         // Register buttons\r
  22                         ed.addButton('visualchars', {title : 'visualchars.desc', cmd : 'mceVisualChars'});\r
  23 \r
  24                         ed.onBeforeGetContent.add(function(ed, o) {\r
  25                                 if (t.state && o.format != 'raw' && !o.draft) {\r
  26                                         t.state = true;\r
  27                                         t._toggleVisualChars(false);\r
  28                                 }\r
  29                         });\r
  30                 },\r
  31 \r
  32                 getInfo : function() {\r
  33                         return {\r
  34                                 longname : 'Visual characters',\r
  35                                 author : 'Moxiecode Systems AB',\r
  36                                 authorurl : 'http://tinymce.moxiecode.com',\r
  37                                 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/visualchars',\r
  38                                 version : tinymce.majorVersion + "." + tinymce.minorVersion\r
  39                         };\r
  40                 },\r
  41 \r
  42                 // Private methods\r
  43 \r
  44                 _toggleVisualChars : function(bookmark) {\r
  45                         var t = this, ed = t.editor, nl, i, h, d = ed.getDoc(), b = ed.getBody(), nv, s = ed.selection, bo, div, bm;\r
  46 \r
  47                         t.state = !t.state;\r
  48                         ed.controlManager.setActive('visualchars', t.state);\r
  49 \r
  50                         if (bookmark)\r
  51                                 bm = s.getBookmark();\r
  52 \r
  53                         if (t.state) {\r
  54                                 nl = [];\r
  55                                 tinymce.walk(b, function(n) {\r
  56                                         if (n.nodeType == 3 && n.nodeValue && n.nodeValue.indexOf('\u00a0') != -1)\r
  57                                                 nl.push(n);\r
  58                                 }, 'childNodes');\r
  59 \r
  60                                 for (i = 0; i < nl.length; i++) {\r
  61                                         nv = nl[i].nodeValue;\r
  62                                         nv = nv.replace(/(\u00a0)/g, '<span data-mce-bogus="1" class="mceItemHidden mceItemNbsp">$1</span>');\r
  63 \r
  64                                         div = ed.dom.create('div', null, nv);\r
  65                                         while (node = div.lastChild)\r
  66                                                 ed.dom.insertAfter(node, nl[i]);\r
  67 \r
  68                                         ed.dom.remove(nl[i]);\r
  69                                 }\r
  70                         } else {\r
  71                                 nl = ed.dom.select('span.mceItemNbsp', b);\r
  72 \r
  73                                 for (i = nl.length - 1; i >= 0; i--)\r
  74                                         ed.dom.remove(nl[i], 1);\r
  75                         }\r
  76 \r
  77                         s.moveToBookmark(bm);\r
  78                 }\r
  79         });\r
  80 \r
  81         // Register plugin\r
  82         tinymce.PluginManager.add('visualchars', tinymce.plugins.VisualChars);\r
  83 })();