1 | /**
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2 | * mctabs.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 | function MCTabs() {
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12 | this.settings = [];
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13 | this.onChange = tinyMCEPopup.editor.windowManager.createInstance('tinymce.util.Dispatcher');
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14 | };
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15 |
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16 | MCTabs.prototype.init = function(settings) {
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17 | this.settings = settings;
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18 | };
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19 |
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20 | MCTabs.prototype.getParam = function(name, default_value) {
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21 | var value = null;
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22 |
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23 | value = (typeof(this.settings[name]) == "undefined") ? default_value : this.settings[name];
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24 |
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25 | // Fix bool values
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26 | if (value == "true" || value == "false")
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27 | return (value == "true");
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28 |
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29 | return value;
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30 | };
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31 |
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32 | MCTabs.prototype.showTab =function(tab){
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33 | tab.className = 'current';
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34 | tab.setAttribute("aria-selected", true);
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35 | tab.setAttribute("aria-expanded", true);
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36 | tab.tabIndex = 0;
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37 | };
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38 |
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39 | MCTabs.prototype.hideTab =function(tab){
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40 | var t=this;
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41 |
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42 | tab.className = '';
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43 | tab.setAttribute("aria-selected", false);
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44 | tab.setAttribute("aria-expanded", false);
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45 | tab.tabIndex = -1;
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46 | };
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47 |
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48 | MCTabs.prototype.showPanel = function(panel) {
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49 | panel.className = 'current';
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50 | panel.setAttribute("aria-hidden", false);
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51 | };
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52 |
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53 | MCTabs.prototype.hidePanel = function(panel) {
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54 | panel.className = 'panel';
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55 | panel.setAttribute("aria-hidden", true);
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56 | };
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57 |
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58 | MCTabs.prototype.getPanelForTab = function(tabElm) {
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59 | return tinyMCEPopup.dom.getAttrib(tabElm, "aria-controls");
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60 | };
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61 |
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62 | MCTabs.prototype.displayTab = function(tab_id, panel_id, avoid_focus) {
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63 | var panelElm, panelContainerElm, tabElm, tabContainerElm, selectionClass, nodes, i, t = this;
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64 |
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65 | tabElm = document.getElementById(tab_id);
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66 |
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67 | if (panel_id === undefined) {
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68 | panel_id = t.getPanelForTab(tabElm);
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69 | }
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70 |
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71 | panelElm= document.getElementById(panel_id);
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72 | panelContainerElm = panelElm ? panelElm.parentNode : null;
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73 | tabContainerElm = tabElm ? tabElm.parentNode : null;
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74 | selectionClass = t.getParam('selection_class', 'current');
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75 |
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76 | if (tabElm && tabContainerElm) {
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77 | nodes = tabContainerElm.childNodes;
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78 |
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79 | // Hide all other tabs
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80 | for (i = 0; i < nodes.length; i++) {
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81 | if (nodes[i].nodeName == "LI") {
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82 | t.hideTab(nodes[i]);
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83 | }
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84 | }
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85 |
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86 | // Show selected tab
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87 | t.showTab(tabElm);
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88 | }
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89 |
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90 | if (panelElm && panelContainerElm) {
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91 | nodes = panelContainerElm.childNodes;
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92 |
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93 | // Hide all other panels
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94 | for (i = 0; i < nodes.length; i++) {
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95 | if (nodes[i].nodeName == "DIV")
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96 | t.hidePanel(nodes[i]);
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97 | }
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98 |
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99 | if (!avoid_focus) {
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100 | tabElm.focus();
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101 | }
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102 |
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103 | // Show selected panel
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104 | t.showPanel(panelElm);
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105 | }
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106 | };
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107 |
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108 | MCTabs.prototype.getAnchor = function() {
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109 | var pos, url = document.location.href;
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110 |
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111 | if ((pos = url.lastIndexOf('#')) != -1)
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112 | return url.substring(pos + 1);
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113 |
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114 | return "";
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115 | };
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116 |
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117 |
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118 | //Global instance
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119 | var mcTabs = new MCTabs();
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120 |
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121 | tinyMCEPopup.onInit.add(function() {
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122 | var tinymce = tinyMCEPopup.getWin().tinymce, dom = tinyMCEPopup.dom, each = tinymce.each;
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123 |
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124 | each(dom.select('div.tabs'), function(tabContainerElm) {
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125 | var keyNav;
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126 |
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127 | dom.setAttrib(tabContainerElm, "role", "tablist");
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128 |
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129 | var items = tinyMCEPopup.dom.select('li', tabContainerElm);
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130 | var action = function(id) {
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131 | mcTabs.displayTab(id, mcTabs.getPanelForTab(id));
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132 | mcTabs.onChange.dispatch(id);
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133 | };
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134 |
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135 | each(items, function(item) {
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136 | dom.setAttrib(item, 'role', 'tab');
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137 | dom.bind(item, 'click', function(evt) {
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138 | action(item.id);
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139 | });
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140 | });
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141 |
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142 | dom.bind(dom.getRoot(), 'keydown', function(evt) {
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143 | if (evt.keyCode === 9 && evt.ctrlKey && !evt.altKey) { // Tab
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144 | keyNav.moveFocus(evt.shiftKey ? -1 : 1);
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145 | tinymce.dom.Event.cancel(evt);
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146 | }
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147 | });
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148 |
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149 | each(dom.select('a', tabContainerElm), function(a) {
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150 | dom.setAttrib(a, 'tabindex', '-1');
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151 | });
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152 |
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153 | keyNav = tinyMCEPopup.editor.windowManager.createInstance('tinymce.ui.KeyboardNavigation', {
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154 | root: tabContainerElm,
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155 | items: items,
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156 | onAction: action,
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157 | actOnFocus: true,
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158 | enableLeftRight: true,
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159 | enableUpDown: true
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160 | }, tinyMCEPopup.dom);
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161 | });
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162 | }); |
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