include/jscripts/tiny_mce/plugins/wordcount/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.WordCount', {\r
  13                 block : 0,\r
  14                 id : null,\r
  15                 countre : null,\r
  16                 cleanre : null,\r
  17 \r
  18                 init : function(ed, url) {\r
  19                         var t = this, last = 0;\r
  20 \r
  21                         t.countre = ed.getParam('wordcount_countregex', /\S\s+/g);\r
  22                         t.cleanre = ed.getParam('wordcount_cleanregex', /[0-9.(),;:!?%#$¿'"_+=\\/-]*/g);\r
  23                         t.id = ed.id + '-word-count';\r
  24 \r
  25                         ed.onPostRender.add(function(ed, cm) {\r
  26                                 var row, id;\r
  27 \r
  28                                 // Add it to the specified id or the theme advanced path\r
  29                                 id = ed.getParam('wordcount_target_id');\r
  30                                 if (!id) {\r
  31                                         row = tinymce.DOM.get(ed.id + '_path_row');\r
  32 \r
  33                                         if (row)\r
  34                                                 tinymce.DOM.add(row.parentNode, 'div', {'style': 'float: right'}, ed.getLang('wordcount.words', 'Words: ') + '<span id="' + t.id + '">0</span>');\r
  35                                 } else\r
  36                                         tinymce.DOM.add(id, 'span', {}, '<span id="' + t.id + '">0</span>');\r
  37                         });\r
  38 \r
  39             ed.onInit.add(function(ed) {\r
  40                                 ed.selection.onSetContent.add(function() {\r
  41                                         t._count(ed);\r
  42                                 });\r
  43 \r
  44                                 t._count(ed);\r
  45                         });\r
  46 \r
  47                         ed.onSetContent.add(function(ed) {\r
  48                                 t._count(ed);\r
  49                         });\r
  50 \r
  51                         ed.onKeyUp.add(function(ed, e) {\r
  52                                 if (e.keyCode == last)\r
  53                                         return;\r
  54 \r
  55                                 if (13 == e.keyCode || 8 == last || 46 == last)\r
  56                                         t._count(ed);\r
  57 \r
  58                                 last = e.keyCode;\r
  59                         });\r
  60                 },\r
  61 \r
  62                 _count : function(ed) {\r
  63                         var t = this, tc = 0;\r
  64 \r
  65                         // Keep multiple calls from happening at the same time\r
  66                         if (t.block)\r
  67                                 return;\r
  68 \r
  69                         t.block = 1;\r
  70 \r
  71                         setTimeout(function() {\r
  72                                 var tx = ed.getContent({format : 'raw'});\r
  73 \r
  74                                 if (tx) {\r
  75                                         tx = tx.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' '); // remove html tags and space chars\r
  76                                         tx = tx.replace(t.cleanre, ''); // remove numbers and punctuation\r
  77                                         tx.replace(t.countre, function() {tc++;}); // count the words\r
  78                                 }\r
  79 \r
  80                                 tinymce.DOM.setHTML(t.id, tc.toString());\r
  81 \r
  82                                 setTimeout(function() {t.block = 0;}, 2000);\r
  83                         }, 1);\r
  84                 },\r
  85 \r
  86         getInfo: function() {\r
  87                         return {\r
  88                                 longname : 'Word Count plugin',\r
  89                                 author : 'Moxiecode Systems AB',\r
  90                                 authorurl : 'http://tinymce.moxiecode.com',\r
  91                                 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/wordcount',\r
  92                                 version : tinymce.majorVersion + "." + tinymce.minorVersion\r
  93                         };\r
  94         }\r
  95     });\r
  96 \r
  97     tinymce.PluginManager.add('wordcount', tinymce.plugins.WordCount);\r
  98 })();\r