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1 /** |
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2 * Interface Elements for jQuery |
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3 * TTabs |
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4 * |
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5 * http://interface.eyecon.ro |
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6 * |
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7 * Copyright (c) 2006 Stefan Petre |
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8 * Dual licensed under the MIT (MIT-LICENSE.txt) |
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9 * and GPL (GPL-LICENSE.txt) licenses. |
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10 * |
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11 * |
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12 * |
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13 */ |
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14 |
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15 jQuery.iTTabs = |
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16 { |
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17 doTab : function(e) |
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18 { |
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19 pressedKey = e.charCode || e.keyCode || -1; |
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20 if (pressedKey == 9) { |
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21 if (window.event) { |
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22 window.event.cancelBubble = true; |
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23 window.event.returnValue = false; |
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24 } else { |
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25 e.preventDefault(); |
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26 e.stopPropagation(); |
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27 } |
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28 if (this.createTextRange) { |
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29 document.selection.createRange().text="\t"; |
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30 this.onblur = function() { this.focus(); this.onblur = null; }; |
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31 } else if (this.setSelectionRange) { |
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32 start = this.selectionStart; |
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33 end = this.selectionEnd; |
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34 this.value = this.value.substring(0, start) + "\t" + this.value.substr(end); |
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35 this.setSelectionRange(start + 1, start + 1); |
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36 this.focus(); |
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37 } |
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38 return false; |
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39 } |
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40 }, |
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41 destroy : function() |
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42 { |
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43 return this.each( |
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44 function() |
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45 { |
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46 if (this.hasTabsEnabled && this.hasTabsEnabled == true) { |
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47 jQuery(this).unbind('keydown', jQuery.iTTabs.doTab); |
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48 this.hasTabsEnabled = false; |
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49 } |
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50 } |
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51 ); |
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52 }, |
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53 build : function() |
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54 { |
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55 return this.each( |
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56 function() |
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57 { |
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58 if (this.tagName == 'TEXTAREA' && (!this.hasTabsEnabled || this.hasTabsEnabled == false)) { |
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59 jQuery(this).bind('keydown', jQuery.iTTabs.doTab); |
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60 this.hasTabsEnabled = true; |
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61 } |
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62 } |
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63 ); |
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64 } |
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65 }; |
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66 |
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67 jQuery.fn.extend ( |
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68 { |
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69 /** |
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70 * Enable tabs in textareas |
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71 * |
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72 * @name EnableTabs |
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73 * @description Enable tabs in textareas |
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74 * |
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75 * @type jQuery |
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76 * @cat Plugins/Interface |
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77 * @author Stefan Petre |
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78 */ |
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79 EnableTabs : jQuery.iTTabs.build, |
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80 /** |
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81 * Disable tabs in textareas |
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82 * |
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83 * @name DisableTabs |
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84 * @description Disable tabs in textareas |
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85 * |
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86 * @type jQuery |
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87 * @cat Plugins/Interface |
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88 * @author Stefan Petre |
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89 */ |
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90 DisableTabs : jQuery.iTTabs.destroy |
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91 } |
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92 ); |