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Viewing changes to wp-includes/js/tinymce/plugins/tabfocus/editor_plugin_src.js

  • Committer: Package Import Robot
  • Author(s): Craig Small
  • Date: 2014-04-17 20:56:19 UTC
  • mfrom: (1.2.35)
  • Revision ID: package-import@ubuntu.com-20140417205619-nurbet6eho4yvwfv
Tags: 3.9+dfsg-1
* New upstream release
* 3.9 seems to handle different locations for plugins so the
  plugin directory handling patches have been cut back.

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wp-includes/js/tinymce/plugins/tabfocus/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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        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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})();