text: /**
   * editor_plugin_src.js
   *
   * Copyright 2009, Moxiecode Systems AB
   * Released under LGPL License.
   *
   * License: http://tinymce.moxiecode.com/license
   * Contributing: http://tinymce.moxiecode.com/contributing
   */
  
  (function() {
  	tinymce.create('tinymce.plugins.WordCount', {
  		block : 0,
  		id : null,
  		countre : null,
  		cleanre : null,
  
  		init : function(ed, url) {
  			var t = this, last = 0;
  
  			t.countre = ed.getParam('wordcount_countregex', /[\w\u2019\'-]+/g); // u2019 == &rsquo;
  			t.cleanre = ed.getParam('wordcount_cleanregex', /[0-9.(),;:!?%#$?\'\"_+=\\\/-]*/g);
  			t.id = ed.id + '-word-count';
  
  			ed.onPostRender.add(function(ed, cm) {
  				var row, id;
  
  				// Add it to the specified id or the theme advanced path
  				id = ed.getParam('wordcount_target_id');
  				if (!id) {
  					row = tinymce.DOM.get(ed.id + '_path_row');
  
  					if (row)
  						tinymce.DOM.add(row.parentNode, 'div', {'style': 'float: right'}, ed.getLang('wordcount.words', 'Words: ') + '<span id="' + t.id + '">0</span>');
  				} else {
  					tinymce.DOM.add(id, 'span', {}, '<span id="' + t.id + '">0</span>');
  				}
  			});
  
  			ed.onInit.add(function(ed) {
  				ed.selection.onSetContent.add(function() {
  					t._count(ed);
  				});
  
  				t._count(ed);
  			});
  
  			ed.onSetContent.add(function(ed) {
  				t._count(ed);
  			});
  
  			ed.onKeyUp.add(function(ed, e) {
  				if (e.keyCode == last)
  					return;
  
  				if (13 == e.keyCode || 8 == last || 46 == last)
  					t._count(ed);
  
  				last = e.keyCode;
  			});
  		},
  
  		_getCount : function(ed) {
  			var tc = 0;
  			var tx = ed.getContent({ format: 'raw' });
  
  			if (tx) {
  					tx = tx.replace(/\.\.\./g, ' '); // convert ellipses to spaces
  					tx = tx.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' '); // remove html tags and space chars
  
  					// deal with html entities
  					tx = tx.replace(/(\w+)(&.+?;)+(\w+)/, "$1$3").replace(/&.+?;/g, ' ');
  					tx = tx.replace(this.cleanre, ''); // remove numbers and punctuation
  
  					var wordArray = tx.match(this.countre);
  					if (wordArray) {
  							tc = wordArray.length;
  					}
  			}
  
  			return tc;
  		},
  
  		_count : function(ed) {
  			var t = this;
  
  			// Keep multiple calls from happening at the same time
  			if (t.block)
  				return;
  
  			t.block = 1;
  
  			setTimeout(function() {
  				if (!ed.destroyed) {
  					var tc = t._getCount(ed);
  					tinymce.DOM.setHTML(t.id, tc.toString());
  					setTimeout(function() {t.block = 0;}, 2000);
  				}
  			}, 1);
  		},
  
  		getInfo: function() {
  			return {
  				longname : 'Word Count plugin',
  				author : 'Moxiecode Systems AB',
  				authorurl : 'http://tinymce.moxiecode.com',
  				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/wordcount',
  				version : tinymce.majorVersion + "." + tinymce.minorVersion
  			};
  		}
  	});
  
  	tinymce.PluginManager.add('wordcount', tinymce.plugins.WordCount);
  })();
  