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1 /**
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2 * editor_plugin_src.js
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3 *
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4 * Copyright 2009, Moxiecode Systems AB
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5 * Released under LGPL License.
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6 *
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7 * License: http://tinymce.moxiecode.com/license
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8 * Contributing: http://tinymce.moxiecode.com/contributing
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9 */
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10
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11 (function() {
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12 tinymce.create('tinymce.plugins.VisualChars', {
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13 init : function(ed, url) {
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14 var t = this;
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15
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16 t.editor = ed;
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17
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18 // Register commands
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19 ed.addCommand('mceVisualChars', t._toggleVisualChars, t);
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20
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21 // Register buttons
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22 ed.addButton('visualchars', {title : 'visualchars.desc', cmd : 'mceVisualChars'});
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23
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24 ed.onBeforeGetContent.add(function(ed, o) {
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25 if (t.state) {
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26 t.state = true;
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27 t._toggleVisualChars();
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28 }
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29 });
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30 },
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31
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32 getInfo : function() {
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33 return {
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34 longname : 'Visual characters',
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35 author : 'Moxiecode Systems AB',
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36 authorurl : 'http://tinymce.moxiecode.com',
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37 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/visualchars',
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38 version : tinymce.majorVersion + "." + tinymce.minorVersion
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39 };
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40 },
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41
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42 // Private methods
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43
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44 _toggleVisualChars : function() {
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45 var t = this, ed = t.editor, nl, i, h, d = ed.getDoc(), b = ed.getBody(), nv, s = ed.selection, bo;
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46
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47 t.state = !t.state;
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48 ed.controlManager.setActive('visualchars', t.state);
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49
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50 if (t.state) {
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51 nl = [];
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52 tinymce.walk(b, function(n) {
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53 if (n.nodeType == 3 && n.nodeValue && n.nodeValue.indexOf('\u00a0') != -1)
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54 nl.push(n);
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55 }, 'childNodes');
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56
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57 for (i=0; i<nl.length; i++) {
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58 nv = nl[i].nodeValue;
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59 nv = nv.replace(/(\u00a0+)/g, '<span class="mceItemHidden mceVisualNbsp">$1</span>');
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60 nv = nv.replace(/\u00a0/g, '\u00b7');
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61 ed.dom.setOuterHTML(nl[i], nv, d);
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62 }
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63 } else {
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64 nl = tinymce.grep(ed.dom.select('span', b), function(n) {
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65 return ed.dom.hasClass(n, 'mceVisualNbsp');
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66 });
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67
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68 for (i=0; i<nl.length; i++)
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69 ed.dom.setOuterHTML(nl[i], nl[i].innerHTML.replace(/(·|\u00b7)/g, ' '), d);
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70 }
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71 }
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72 });
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73
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74 // Register plugin
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75 tinymce.PluginManager.add('visualchars', tinymce.plugins.VisualChars);
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76 })(); |
