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Viewing changes to lib/editor/tinymce/tiny_mce/3.5.8/plugins/wordcount/editor_plugin_src.js

  • Committer: Package Import Robot
  • Author(s): Thijs Kinkhorst
  • Date: 2014-05-12 16:10:38 UTC
  • mfrom: (36.1.3 sid)
  • Revision ID: package-import@ubuntu.com-20140512161038-puyqf65k4e0s8ytz
Tags: 2.6.3-1
New upstream release.

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lib/editor/tinymce/tiny_mce/3.5.8/plugins/wordcount/editor_plugin_src.js
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/**
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 * editor_plugin_src.js
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 *
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 * Copyright 2009, Moxiecode Systems AB
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 * Released under LGPL License.
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 *
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 * License: http://tinymce.moxiecode.com/license
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 * Contributing: http://tinymce.moxiecode.com/contributing
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 */
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(function() {
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        tinymce.create('tinymce.plugins.WordCount', {
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                block : 0,
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                id : null,
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                countre : null,
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                cleanre : null,
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                init : function(ed, url) {
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                        var t = this, last = 0, VK = tinymce.VK;
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                        t.countre = ed.getParam('wordcount_countregex', /[\w\u2019\'-]+/g); // u2019 == ’
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                        t.cleanre = ed.getParam('wordcount_cleanregex', /[0-9.(),;:!?%#$?\'\"_+=\\\/-]*/g);
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                        t.update_rate = ed.getParam('wordcount_update_rate', 2000);
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                        t.update_on_delete = ed.getParam('wordcount_update_on_delete', false);
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                        t.id = ed.id + '-word-count';
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                        ed.onPostRender.add(function(ed, cm) {
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                                var row, id;
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                                // Add it to the specified id or the theme advanced path
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                                id = ed.getParam('wordcount_target_id');
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                                if (!id) {
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                                        row = tinymce.DOM.get(ed.id + '_path_row');
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                                        if (row)
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                                                tinymce.DOM.add(row.parentNode, 'div', {'style': 'float: right'}, ed.getLang('wordcount.words', 'Words: ') + '<span id="' + t.id + '">0</span>');
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                                } else {
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                                        tinymce.DOM.add(id, 'span', {}, '<span id="' + t.id + '">0</span>');
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                                }
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                        });
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                        ed.onInit.add(function(ed) {
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                                ed.selection.onSetContent.add(function() {
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                                        t._count(ed);
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                                });
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                                t._count(ed);
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                        });
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                        ed.onSetContent.add(function(ed) {
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                                t._count(ed);
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                        });
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                        function checkKeys(key) {
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                                return key !== last && (key === VK.ENTER || last === VK.SPACEBAR || checkDelOrBksp(last));
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                        }
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                        function checkDelOrBksp(key) {
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                                return key === VK.DELETE || key === VK.BACKSPACE;
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                        }
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                        ed.onKeyUp.add(function(ed, e) {
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                                if (checkKeys(e.keyCode) || t.update_on_delete && checkDelOrBksp(e.keyCode)) {
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                                        t._count(ed);
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                                }
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                                last = e.keyCode;
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                        });
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                },
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                _getCount : function(ed) {
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                        var tc = 0;
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                        var tx = ed.getContent({ format: 'raw' });
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                        if (tx) {
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                                        tx = tx.replace(/\.\.\./g, ' '); // convert ellipses to spaces
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                                        tx = tx.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' '); // remove html tags and space chars
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                                        // deal with html entities
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                                        tx = tx.replace(/(\w+)(&.+?;)+(\w+)/, "$1$3").replace(/&.+?;/g, ' ');
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                                        tx = tx.replace(this.cleanre, ''); // remove numbers and punctuation
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                                        var wordArray = tx.match(this.countre);
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                                        if (wordArray) {
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                                                        tc = wordArray.length;
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                                        }
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                        }
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                        return tc;
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                },
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                _count : function(ed) {
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                        var t = this;
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                        // Keep multiple calls from happening at the same time
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                        if (t.block)
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                                return;
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                        t.block = 1;
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                        setTimeout(function() {
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                                if (!ed.destroyed) {
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                                        var tc = t._getCount(ed);
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                                        tinymce.DOM.setHTML(t.id, tc.toString());
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                                        setTimeout(function() {t.block = 0;}, t.update_rate);
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                                }
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                        }, 1);
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                },
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                getInfo: function() {
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                        return {
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                                longname : 'Word Count plugin',
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                                author : 'Moxiecode Systems AB',
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                                authorurl : 'http://tinymce.moxiecode.com',
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                                infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/wordcount',
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                                version : tinymce.majorVersion + "." + tinymce.minorVersion
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                        };
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                }
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        });
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        tinymce.PluginManager.add('wordcount', tinymce.plugins.WordCount);
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})();