git.sur5r.net Git - bacula/bacula/blob - gui/baculum/debian/missing-sources/framework/Web/Javascripts/source/tinymce-405/plugins/wordcount/plugin.js

   1 /**
   2  * plugin.js
   3  *
   4  * Copyright, Moxiecode Systems AB
   5  * Released under LGPL License.
   6  *
   7  * License: http://www.tinymce.com/license
   8  * Contributing: http://www.tinymce.com/contributing
   9  */
  10
  11 /*global tinymce:true */
  12
  13 tinymce.PluginManager.add('wordcount', function(editor) {
  14         var self = this, countre, cleanre;
  15
  16         countre = editor.getParam('wordcount_countregex', /[\w\u2019\x27\-]+/g); // u2019 == &rsquo;
  17         cleanre = editor.getParam('wordcount_cleanregex', /[0-9.(),;:!?%#$?\x27\x22_+=\\\/\-]*/g);
  18
  19         function update() {
  20                 editor.theme.panel.find('#wordcount').text(['Words: {0}', self.getCount()]);
  21         }
  22
  23         editor.on('init', function() {
  24                 var statusbar = editor.theme.panel && editor.theme.panel.find('#statusbar')[0];
  25
  26                 if (statusbar) {
  27                         window.setTimeout(function() {
  28                                 statusbar.insert({
  29                                         type: 'label',
  30                                         name: 'wordcount',
  31                                         text: ['Words: {0}', self.getCount()],
  32                                         classes: 'wordcount'
  33                                 }, 0);
  34
  35                                 editor.on('setcontent beforeaddundo', update);
  36
  37                                 editor.on('keyup', function(e) {
  38                                         if (e.keyCode == 32) {
  39                                                 update();
  40                                         }
  41                                 });
  42                         }, 0);
  43                 }
  44         });
  45
  46         self.getCount = function() {
  47                 var tx = editor.getContent({format: 'raw'});
  48                 var tc = 0;
  49
  50                 if (tx) {
  51                         tx = tx.replace(/\.\.\./g, ' '); // convert ellipses to spaces
  52                         tx = tx.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' '); // remove html tags and space chars
  53
  54                         // deal with html entities
  55                         tx = tx.replace(/(\w+)(&.+?;)+(\w+)/, "$1$3").replace(/&.+?;/g, ' ');
  56                         tx = tx.replace(cleanre, ''); // remove numbers and punctuation
  57
  58                         var wordArray = tx.match(countre);
  59                         if (wordArray) {
  60                                 tc = wordArray.length;
  61                         }
  62                 }
  63
  64                 return tc;
  65         };
  66 });