/** * Copyright (c) Tiny Technologies, Inc. All rights reserved. * Licensed under the LGPL or a commercial license. * For LGPL see License.txt in the project root for license information. * For commercial licenses see https://www.tiny.cloud/ * * Version: 5.1.2 (2019-11-19) */ !function(c){"use strict";function t(e){e.keyCode!==d.TAB||e.ctrlKey||e.altKey||e.metaKey||e.preventDefault()}var e=tinymce.util.Tools.resolve("tinymce.PluginManager"),n=tinymce.util.Tools.resolve("tinymce.dom.DOMUtils"),s=tinymce.util.Tools.resolve("tinymce.EditorManager"),a=tinymce.util.Tools.resolve("tinymce.Env"),y=tinymce.util.Tools.resolve("tinymce.util.Delay"),f=tinymce.util.Tools.resolve("tinymce.util.Tools"),d=tinymce.util.Tools.resolve("tinymce.util.VK"),m=function(e){return e.getParam("tab_focus",function(e){return e.getParam("tabfocus_elements",":prev,:next")}(e))},v=n.DOM,i=function(r){function e(n){var i,o,e,l;if(!(n.keyCode!==d.TAB||n.ctrlKey||n.altKey||n.metaKey||n.isDefaultPrevented())&&(1===(e=f.explode(m(r))).length&&(e[1]=e[0],e[0]=":prev"),o=n.shiftKey?":prev"===e[0]?u(-1):v.get(e[0]):":next"===e[1]?u(1):v.get(e[1]))){var t=s.get(o.id||o.name);o.id&&t?t.focus():y.setTimeout(function(){a.webkit||c.window.focus(),o.focus()},10),n.preventDefault()}function u(e){function t(e){return/INPUT|TEXTAREA|BUTTON/.test(e.tagName)&&s.get(n.id)&&-1!==e.tabIndex&&function t(e){return"BODY"===e.nodeName||"hidden"!==e.type&&"none"!==e.style.display&&"hidden"!==e.style.visibility&&t(e.parentNode)}(e)}if(o=v.select(":input:enabled,*[tabindex]:not(iframe)"),f.each(o,function(e,t){if(e.id===r.id)return i=t,!1}),0