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