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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.VisualChars', {
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init : function(ed, url) {
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var t = this;
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t.editor = ed;
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// Register commands
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ed.addCommand('mceVisualChars', t._toggleVisualChars, t);
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// Register buttons
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ed.addButton('visualchars', {title : 'visualchars.desc', cmd : 'mceVisualChars'});
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ed.onBeforeGetContent.add(function(ed, o) {
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if (t.state && o.format != 'raw' && !o.draft) {
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t.state = true;
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t._toggleVisualChars(false);
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}
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});
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},
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getInfo : function() {
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return {
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longname : 'Visual characters',
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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/visualchars',
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version : tinymce.majorVersion + "." + tinymce.minorVersion
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};
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},
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// Private methods
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_toggleVisualChars : function(bookmark) {
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var t = this, ed = t.editor, nl, i, h, d = ed.getDoc(), b = ed.getBody(), nv, s = ed.selection, bo, div, bm;
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t.state = !t.state;
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ed.controlManager.setActive('visualchars', t.state);
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if (bookmark)
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bm = s.getBookmark();
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if (t.state) {
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nl = [];
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tinymce.walk(b, function(n) {
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if (n.nodeType == 3 && n.nodeValue && n.nodeValue.indexOf('\u00a0') != -1)
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nl.push(n);
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}, 'childNodes');
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for (i = 0; i < nl.length; i++) {
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nv = nl[i].nodeValue;
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nv = nv.replace(/(\u00a0)/g, '<span data-mce-bogus="1" class="mceItemHidden mceItemNbsp">$1</span>');
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div = ed.dom.create('div', null, nv);
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while (node = div.lastChild)
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ed.dom.insertAfter(node, nl[i]);
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ed.dom.remove(nl[i]);
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}
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} else {
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nl = ed.dom.select('span.mceItemNbsp', b);
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for (i = nl.length - 1; i >= 0; i--)
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ed.dom.remove(nl[i], 1);
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}
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s.moveToBookmark(bm);
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}
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});
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// Register plugin
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tinymce.PluginManager.add('visualchars', tinymce.plugins.VisualChars);
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})();
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