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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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var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode; |
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tinymce.create('tinymce.plugins.TabFocusPlugin', { |
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init : function(ed, url) { |
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function tabCancel(ed, e) { |
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if (e.keyCode === 9) |
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return Event.cancel(e); |
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} |
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function tabHandler(ed, e) { |
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var x, i, f, el, v; |
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function find(d) { |
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el = DOM.select(':input:enabled,*[tabindex]:not(iframe)'); |
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function canSelectRecursive(e) { |
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return e.nodeName==="BODY" || (e.type != 'hidden' && |
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!(e.style.display == "none") && |
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!(e.style.visibility == "hidden") && canSelectRecursive(e.parentNode)); |
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} |
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function canSelectInOldIe(el) { |
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return el.attributes["tabIndex"].specified || el.nodeName == "INPUT" || el.nodeName == "TEXTAREA"; |
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} |
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function isOldIe() { |
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return tinymce.isIE6 || tinymce.isIE7; |
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} |
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function canSelect(el) { |
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return ((!isOldIe() || canSelectInOldIe(el))) && el.getAttribute("tabindex") != '-1' && canSelectRecursive(el); |
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} |
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each(el, function(e, i) { |
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if (e.id == ed.id) { |
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x = i; |
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return false; |
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} |
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}); |
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if (d > 0) { |
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for (i = x + 1; i < el.length; i++) { |
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if (canSelect(el[i])) |
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return el[i]; |
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} |
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} else { |
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for (i = x - 1; i >= 0; i--) { |
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if (canSelect(el[i])) |
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return el[i]; |
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} |
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} |
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return null; |
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} |
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if (e.keyCode === 9) { |
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v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next'))); |
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if (v.length == 1) { |
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v[1] = v[0]; |
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v[0] = ':prev'; |
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} |
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// Find element to focus |
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if (e.shiftKey) { |
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if (v[0] == ':prev') |
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el = find(-1); |
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else |
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el = DOM.get(v[0]); |
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} else { |
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if (v[1] == ':next') |
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el = find(1); |
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else |
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el = DOM.get(v[1]); |
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} |
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if (el) { |
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if (el.id && (ed = tinymce.get(el.id || el.name))) |
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ed.focus(); |
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else |
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window.setTimeout(function() { |
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if (!tinymce.isWebKit) |
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window.focus(); |
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el.focus(); |
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}, 10); |
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return Event.cancel(e); |
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} |
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} |
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} |
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ed.onKeyUp.add(tabCancel); |
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if (tinymce.isGecko) { |
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ed.onKeyPress.add(tabHandler); |
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ed.onKeyDown.add(tabCancel); |
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} else |
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ed.onKeyDown.add(tabHandler); |
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}, |
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getInfo : function() { |
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return { |
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longname : 'Tabfocus', |
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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/tabfocus', |
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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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// Register plugin |
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tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin); |
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})(); |