wp-includes/js/tinymce/utils/editable_selects.js

   1 /**
   2  * $Id: editable_selects.js 867 2008-06-09 20:33:40Z spocke $
   3  *
   4  * Makes select boxes editable.
   5  *
   6  * @author Moxiecode
   7  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
   8  */
   9
  10 var TinyMCE_EditableSelects = {
  11         editSelectElm : null,
  12
  13         init : function() {
  14                 var nl = document.getElementsByTagName("select"), i, d = document, o;
  15
  16                 for (i=0; i<nl.length; i++) {
  17                         if (nl[i].className.indexOf('mceEditableSelect') != -1) {
  18                                 o = new Option('(value)', '__mce_add_custom__');
  19
  20                                 o.className = 'mceAddSelectValue';
  21
  22                                 nl[i].options[nl[i].options.length] = o;
  23                                 nl[i].onchange = TinyMCE_EditableSelects.onChangeEditableSelect;
  24                         }
  25                 }
  26         },
  27
  28         onChangeEditableSelect : function(e) {
  29                 var d = document, ne, se = window.event ? window.event.srcElement : e.target;
  30
  31                 if (se.options[se.selectedIndex].value == '__mce_add_custom__') {
  32                         ne = d.createElement("input");
  33                         ne.id = se.id + "_custom";
  34                         ne.name = se.name + "_custom";
  35                         ne.type = "text";
  36
  37                         ne.style.width = se.offsetWidth + 'px';
  38                         se.parentNode.insertBefore(ne, se);
  39                         se.style.display = 'none';
  40                         ne.focus();
  41                         ne.onblur = TinyMCE_EditableSelects.onBlurEditableSelectInput;
  42                         ne.onkeydown = TinyMCE_EditableSelects.onKeyDown;
  43                         TinyMCE_EditableSelects.editSelectElm = se;
  44                 }
  45         },
  46
  47         onBlurEditableSelectInput : function() {
  48                 var se = TinyMCE_EditableSelects.editSelectElm;
  49
  50                 if (se) {
  51                         if (se.previousSibling.value != '') {
  52                                 addSelectValue(document.forms[0], se.id, se.previousSibling.value, se.previousSibling.value);
  53                                 selectByValue(document.forms[0], se.id, se.previousSibling.value);
  54                         } else
  55                                 selectByValue(document.forms[0], se.id, '');
  56
  57                         se.style.display = 'inline';
  58                         se.parentNode.removeChild(se.previousSibling);
  59                         TinyMCE_EditableSelects.editSelectElm = null;
  60                 }
  61         },
  62
  63         onKeyDown : function(e) {
  64                 e = e || window.event;
  65
  66                 if (e.keyCode == 13)
  67                         TinyMCE_EditableSelects.onBlurEditableSelectInput();
  68         }
  69 };