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1 /**
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2 * editable_selects.js
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3 *
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4 * Copyright 2009, Moxiecode Systems AB
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5 * Released under LGPL License.
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6 *
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7 * License: http://tinymce.moxiecode.com/license
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8 * Contributing: http://tinymce.moxiecode.com/contributing
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9 */
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10
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11 var TinyMCE_EditableSelects = {
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12 editSelectElm : null,
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13
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14 init : function() {
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15 var nl = document.getElementsByTagName("select"), i, d = document, o;
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16
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17 for (i=0; i<nl.length; i++) {
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18 if (nl[i].className.indexOf('mceEditableSelect') != -1) {
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19 o = new Option('(value)', '__mce_add_custom__');
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20
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21 o.className = 'mceAddSelectValue';
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22
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23 nl[i].options[nl[i].options.length] = o;
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24 nl[i].onchange = TinyMCE_EditableSelects.onChangeEditableSelect;
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25 }
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26 }
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27 },
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28
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29 onChangeEditableSelect : function(e) {
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30 var d = document, ne, se = window.event ? window.event.srcElement : e.target;
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31
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32 if (se.options[se.selectedIndex].value == '__mce_add_custom__') {
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33 ne = d.createElement("input");
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34 ne.id = se.id + "_custom";
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35 ne.name = se.name + "_custom";
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36 ne.type = "text";
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37
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38 ne.style.width = se.offsetWidth + 'px';
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39 se.parentNode.insertBefore(ne, se);
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40 se.style.display = 'none';
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41 ne.focus();
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42 ne.onblur = TinyMCE_EditableSelects.onBlurEditableSelectInput;
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43 ne.onkeydown = TinyMCE_EditableSelects.onKeyDown;
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44 TinyMCE_EditableSelects.editSelectElm = se;
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45 }
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46 },
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47
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48 onBlurEditableSelectInput : function() {
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49 var se = TinyMCE_EditableSelects.editSelectElm;
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50
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51 if (se) {
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52 if (se.previousSibling.value != '') {
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53 addSelectValue(document.forms[0], se.id, se.previousSibling.value, se.previousSibling.value);
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54 selectByValue(document.forms[0], se.id, se.previousSibling.value);
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55 } else
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56 selectByValue(document.forms[0], se.id, '');
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57
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58 se.style.display = 'inline';
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59 se.parentNode.removeChild(se.previousSibling);
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60 TinyMCE_EditableSelects.editSelectElm = null;
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61 }
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62 },
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63
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64 onKeyDown : function(e) {
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65 e = e || window.event;
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66
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67 if (e.keyCode == 13)
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68 TinyMCE_EditableSelects.onBlurEditableSelectInput();
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69 }
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70 };
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