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/**
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* $Id: editable_selects.js 867 2008-06-09 20:33:40Z spocke $
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*
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* Makes select boxes editable.
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*
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* @author Moxiecode
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* @copyright Copyright � 2004-2008, Moxiecode Systems AB, All rights reserved.
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*/
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var TinyMCE_EditableSelects = {
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editSelectElm : null,
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init : function() {
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var nl = document.getElementsByTagName("select"), i, d = document, o;
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for (i=0; i<nl.length; i++) {
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if (nl[i].className.indexOf('mceEditableSelect') != -1) {
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o = new Option('(value)', '__mce_add_custom__');
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o.className = 'mceAddSelectValue';
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nl[i].options[nl[i].options.length] = o;
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nl[i].onchange = TinyMCE_EditableSelects.onChangeEditableSelect;
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}
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}
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},
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onChangeEditableSelect : function(e) {
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var d = document, ne, se = window.event ? window.event.srcElement : e.target;
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if (se.options[se.selectedIndex].value == '__mce_add_custom__') {
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ne = d.createElement("input");
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ne.id = se.id + "_custom";
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ne.name = se.name + "_custom";
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ne.type = "text";
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ne.style.width = se.offsetWidth + 'px';
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se.parentNode.insertBefore(ne, se);
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se.style.display = 'none';
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ne.focus();
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ne.onblur = TinyMCE_EditableSelects.onBlurEditableSelectInput;
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ne.onkeydown = TinyMCE_EditableSelects.onKeyDown;
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TinyMCE_EditableSelects.editSelectElm = se;
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}
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},
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onBlurEditableSelectInput : function() {
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var se = TinyMCE_EditableSelects.editSelectElm;
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if (se) {
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if (se.previousSibling.value != '') {
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addSelectValue(document.forms[0], se.id, se.previousSibling.value, se.previousSibling.value);
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selectByValue(document.forms[0], se.id, se.previousSibling.value);
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} else
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selectByValue(document.forms[0], se.id, '');
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se.style.display = 'inline';
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se.parentNode.removeChild(se.previousSibling);
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TinyMCE_EditableSelects.editSelectElm = null;
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}
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},
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onKeyDown : function(e) {
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e = e || window.event;
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if (e.keyCode == 13)
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TinyMCE_EditableSelects.onBlurEditableSelectInput();
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}
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};
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