1 /**

     2  * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $

     3  *

     4  * @author Moxiecode

     5  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.

     6  */

     7 

     8 (function() {

     9     tinymce.create('tinymce.plugins.WordCount', {

    10 		block : 0,

    11 		id : null,

    12 		countre : null,

    13 		cleanre : null,

    14 

    15 		init : function(ed, url) {

    16 			var t = this, last = 0;

    17 

    18 			t.countre = ed.getParam('wordcount_countregex', /\S\s+/g);

    19 			t.cleanre = ed.getParam('wordcount_cleanregex', /[0-9.(),;:!?%#$¿'"_+=\\/-]*/g);

    20 			t.id = ed.id + '-word-count';

    21 

    22 			ed.onPostRender.add(function(ed, cm) {

    23 				var row, id;

    24 

    25 				// Add it to the specified id or the theme advanced path

    26 				id = ed.getParam('wordcount_target_id');

    27 				if (!id) {

    28 					row = tinymce.DOM.get(ed.id + '_path_row');

    29 

    30 					if (row)

    31 						tinymce.DOM.add(row.parentNode, 'div', {'style': 'float: right'}, ed.getLang('wordcount.words', 'Words: ') + '<span id="' + t.id + '">0</span>');

    32 				} else

    33 					tinymce.DOM.add(id, 'span', {}, '<span id="' + t.id + '">0</span>');

    34 			});

    35 

    36             ed.onInit.add(function(ed) {

    37 				ed.selection.onSetContent.add(function() {

    38 					t._count(ed);

    39 				});

    40 

    41 				t._count(ed);

    42 			});

    43 

    44 			ed.onSetContent.add(function(ed) {

    45 				t._count(ed);

    46 			});

    47 

    48 			ed.onKeyUp.add(function(ed, e) {

    49 				if (e.keyCode == last)

    50 					return;

    51 

    52 				if (13 == e.keyCode || 8 == last || 46 == last)

    53 					t._count(ed);

    54 

    55 				last = e.keyCode;

    56 			});

    57 		},

    58 

    59 		_count : function(ed) {

    60 			var t = this, tc = 0;

    61 

    62 			// Keep multiple calls from happening at the same time

    63 			if (t.block)

    64 				return;

    65 

    66 			t.block = 1;

    67 

    68 			setTimeout(function() {

    69 				var tx = ed.getContent({format : 'raw'});

    70 

    71 				if (tx) {

    72 					tx = tx.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' '); // remove html tags and space chars

    73 					tx = tx.replace(t.cleanre, ''); // remove numbers and punctuation

    74 					tx.replace(t.countre, function() {tc++;}); // count the words

    75 				}

    76 

    77 				tinymce.DOM.setHTML(t.id, tc.toString());

    78 

    79 				setTimeout(function() {t.block = 0;}, 2000);

    80 			}, 1);

    81 		},

    82 

    83         getInfo: function() {

    84 			return {

    85 				longname : 'Word Count plugin',

    86 				author : 'Moxiecode Systems AB',

    87 				authorurl : 'http://tinymce.moxiecode.com',

    88 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/wordcount',

    89 				version : tinymce.majorVersion + "." + tinymce.minorVersion

    90 			};

    91         }

    92     });

    93 

    94     tinymce.PluginManager.add('wordcount', tinymce.plugins.WordCount);

    95 })();