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/**
* editor_plugin_src.js
*
* Copyright 2009, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://tinymce.moxiecode.com/license
* Contributing: http://tinymce.moxiecode.com/contributing
*/
(function() {
var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;
tinymce.create('tinymce.plugins.TabFocusPlugin', {
init : function(ed, url) {
function tabCancel(ed, e) {
if (e.keyCode === 9)
return Event.cancel(e);
}
function tabHandler(ed, e) {
var x, i, f, el, v;
function find(d) {
el = DOM.select(':input:enabled,*[tabindex]');
function canSelectRecursive(e) {
return e.nodeName==="BODY" || (e.type != 'hidden' &&
!(e.style.display == "none") &&
!(e.style.visibility == "hidden") && canSelectRecursive(e.parentNode));
}
function canSelectInOldIe(el) {
return el.attributes["tabIndex"].specified || el.nodeName == "INPUT" || el.nodeName == "TEXTAREA";
}
function isOldIe() {
return tinymce.isIE6 || tinymce.isIE7;
}
function canSelect(el) {
return ((!isOldIe() || canSelectInOldIe(el))) && el.getAttribute("tabindex") != '-1' && canSelectRecursive(el);
}
each(el, function(e, i) {
if (e.id == ed.id) {
x = i;
return false;
}
});
if (d > 0) {
for (i = x + 1; i < el.length; i++) {
if (canSelect(el[i]))
return el[i];
}
} else {
for (i = x - 1; i >= 0; i--) {
if (canSelect(el[i]))
return el[i];
}
}
return null;
}
if (e.keyCode === 9) {
v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next')));
if (v.length == 1) {
v[1] = v[0];
v[0] = ':prev';
}
// Find element to focus
if (e.shiftKey) {
if (v[0] == ':prev')
el = find(-1);
else
el = DOM.get(v[0]);
} else {
if (v[1] == ':next')
el = find(1);
else
el = DOM.get(v[1]);
}
if (el) {
if (el.id && (ed = tinymce.get(el.id || el.name)))
ed.focus();
else
window.setTimeout(function() {
if (!tinymce.isWebKit)
window.focus();
el.focus();
}, 10);
return Event.cancel(e);
}
}
}
ed.onKeyUp.add(tabCancel);
if (tinymce.isGecko) {
ed.onKeyPress.add(tabHandler);
ed.onKeyDown.add(tabCancel);
} else
ed.onKeyDown.add(tabHandler);
},
getInfo : function() {
return {
longname : 'Tabfocus',
author : 'Moxiecode Systems AB',
authorurl : 'http://tinymce.moxiecode.com',
infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/tabfocus',
version : tinymce.majorVersion + "." + tinymce.minorVersion
};
}
});
// Register plugin
tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin);
})();
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