1 | var navTreeSubIndices = new Array();
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2 |
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3 | function getData(varName)
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4 | {
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5 | var i = varName.lastIndexOf('/');
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6 | var n = i>=0 ? varName.substring(i+1) : varName;
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7 | return eval(n.replace(/\-/g,'_'));
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8 | }
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9 |
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10 | function stripPath(uri)
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11 | {
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12 | return uri.substring(uri.lastIndexOf('/')+1);
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13 | }
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14 |
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15 | function stripPath2(uri)
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16 | {
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17 | var i = uri.lastIndexOf('/');
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18 | var s = uri.substring(i+1);
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19 | var m = uri.substring(0,i+1).match(/\/d\w\/d\w\w\/$/);
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20 | return m ? uri.substring(i-6) : s;
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21 | }
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22 |
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23 | function hashValue()
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24 | {
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25 | return $(location).attr('hash').substring(1).replace(/[^\w\-]/g,'');
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26 | }
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27 |
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28 | function hashUrl()
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29 | {
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30 | return '#'+hashValue();
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31 | }
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32 |
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33 | function pathName()
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34 | {
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35 | return $(location).attr('pathname').replace(/[^-A-Za-z0-9+&@#/%?=~_|!:,.;\(\)]/g, '');
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36 | }
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37 |
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38 | function localStorageSupported()
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39 | {
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40 | try {
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41 | return 'localStorage' in window && window['localStorage'] !== null && window.localStorage.getItem;
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42 | }
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43 | catch(e) {
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44 | return false;
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45 | }
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46 | }
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47 |
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48 |
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49 | function storeLink(link)
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50 | {
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51 | if (!$("#nav-sync").hasClass('sync') && localStorageSupported()) {
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52 | window.localStorage.setItem('navpath',link);
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53 | }
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54 | }
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55 |
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56 | function deleteLink()
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57 | {
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58 | if (localStorageSupported()) {
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59 | window.localStorage.setItem('navpath','');
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60 | }
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61 | }
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62 |
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63 | function cachedLink()
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64 | {
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65 | if (localStorageSupported()) {
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66 | return window.localStorage.getItem('navpath');
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67 | } else {
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68 | return '';
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69 | }
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70 | }
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71 |
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72 | function getScript(scriptName,func,show)
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73 | {
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74 | var head = document.getElementsByTagName("head")[0];
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75 | var script = document.createElement('script');
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76 | script.id = scriptName;
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77 | script.type = 'text/javascript';
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78 | script.onload = func;
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79 | script.src = scriptName+'.js';
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80 | if ($.browser.msie && $.browser.version<=8) {
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81 | // script.onload does not work with older versions of IE
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82 | script.onreadystatechange = function() {
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83 | if (script.readyState=='complete' || script.readyState=='loaded') {
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84 | func(); if (show) showRoot();
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85 | }
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86 | }
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87 | }
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88 | head.appendChild(script);
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89 | }
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90 |
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91 | function createIndent(o,domNode,node,level)
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92 | {
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93 | var level=-1;
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94 | var n = node;
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95 | while (n.parentNode) { level++; n=n.parentNode; }
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96 | if (node.childrenData) {
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97 | var imgNode = document.createElement("img");
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98 | imgNode.style.paddingLeft=(16*level).toString()+'px';
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99 | imgNode.width = 16;
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100 | imgNode.height = 22;
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101 | imgNode.border = 0;
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102 | node.plus_img = imgNode;
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103 | node.expandToggle = document.createElement("a");
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104 | node.expandToggle.href = "javascript:void(0)";
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105 | node.expandToggle.onclick = function() {
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106 | if (node.expanded) {
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107 | $(node.getChildrenUL()).slideUp("fast");
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108 | node.plus_img.src = node.relpath+"arrowright.png";
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109 | node.expanded = false;
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110 | } else {
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111 | expandNode(o, node, false, false);
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112 | }
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113 | }
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114 | node.expandToggle.appendChild(imgNode);
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115 | domNode.appendChild(node.expandToggle);
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116 | imgNode.src = node.relpath+"arrowright.png";
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117 | } else {
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118 | var span = document.createElement("span");
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119 | span.style.display = 'inline-block';
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120 | span.style.width = 16*(level+1)+'px';
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121 | span.style.height = '22px';
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122 | span.innerHTML = ' ';
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123 | domNode.appendChild(span);
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124 | }
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125 | }
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126 |
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127 | var animationInProgress = false;
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128 |
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129 | function gotoAnchor(anchor,aname,updateLocation)
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130 | {
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131 | var pos, docContent = $('#doc-content');
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132 | var ancParent = $(anchor.parent());
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133 | if (ancParent.hasClass('memItemLeft') ||
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134 | ancParent.hasClass('fieldname') ||
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135 | ancParent.hasClass('fieldtype') ||
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136 | ancParent.is(':header'))
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137 | {
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138 | pos = ancParent.position().top;
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139 | } else if (anchor.position()) {
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140 | pos = anchor.position().top;
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141 | }
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142 | if (pos) {
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143 | var dist = Math.abs(Math.min(
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144 | pos-docContent.offset().top,
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145 | docContent[0].scrollHeight-
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146 | docContent.height()-docContent.scrollTop()));
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147 | animationInProgress=true;
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148 | docContent.animate({
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149 | scrollTop: pos + docContent.scrollTop() - docContent.offset().top
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150 | },Math.max(50,Math.min(500,dist)),function(){
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151 | if (updateLocation) window.location.href=aname;
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152 | animationInProgress=false;
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153 | });
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154 | }
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155 | }
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156 |
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157 | function newNode(o, po, text, link, childrenData, lastNode)
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158 | {
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159 | var node = new Object();
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160 | node.children = Array();
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161 | node.childrenData = childrenData;
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162 | node.depth = po.depth + 1;
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163 | node.relpath = po.relpath;
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164 | node.isLast = lastNode;
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165 |
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166 | node.li = document.createElement("li");
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167 | po.getChildrenUL().appendChild(node.li);
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168 | node.parentNode = po;
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169 |
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170 | node.itemDiv = document.createElement("div");
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171 | node.itemDiv.className = "item";
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172 |
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173 | node.labelSpan = document.createElement("span");
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174 | node.labelSpan.className = "label";
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175 |
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176 | createIndent(o,node.itemDiv,node,0);
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177 | node.itemDiv.appendChild(node.labelSpan);
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178 | node.li.appendChild(node.itemDiv);
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179 |
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180 | var a = document.createElement("a");
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181 | node.labelSpan.appendChild(a);
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182 | node.label = document.createTextNode(text);
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183 | node.expanded = false;
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184 | a.appendChild(node.label);
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185 | if (link) {
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186 | var url;
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187 | if (link.substring(0,1)=='^') {
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188 | url = link.substring(1);
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189 | link = url;
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190 | } else {
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191 | url = node.relpath+link;
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192 | }
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193 | a.className = stripPath(link.replace('#',':'));
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194 | if (link.indexOf('#')!=-1) {
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195 | var aname = '#'+link.split('#')[1];
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196 | var srcPage = stripPath(pathName());
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197 | var targetPage = stripPath(link.split('#')[0]);
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198 | a.href = srcPage!=targetPage ? url : "javascript:void(0)";
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199 | a.onclick = function(){
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200 | storeLink(link);
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201 | if (!$(a).parent().parent().hasClass('selected'))
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202 | {
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203 | $('.item').removeClass('selected');
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204 | $('.item').removeAttr('id');
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205 | $(a).parent().parent().addClass('selected');
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206 | $(a).parent().parent().attr('id','selected');
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207 | }
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208 | var anchor = $(aname);
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209 | gotoAnchor(anchor,aname,true);
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210 | };
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211 | } else {
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212 | a.href = url;
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213 | a.onclick = function() { storeLink(link); }
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214 | }
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215 | } else {
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216 | if (childrenData != null)
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217 | {
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218 | a.className = "nolink";
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219 | a.href = "javascript:void(0)";
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220 | a.onclick = node.expandToggle.onclick;
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221 | }
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222 | }
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223 |
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224 | node.childrenUL = null;
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225 | node.getChildrenUL = function() {
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226 | if (!node.childrenUL) {
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227 | node.childrenUL = document.createElement("ul");
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228 | node.childrenUL.className = "children_ul";
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229 | node.childrenUL.style.display = "none";
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230 | node.li.appendChild(node.childrenUL);
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231 | }
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232 | return node.childrenUL;
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233 | };
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234 |
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235 | return node;
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236 | }
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237 |
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238 | function showRoot()
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239 | {
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240 | var headerHeight = $("#top").height();
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241 | var footerHeight = $("#nav-path").height();
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242 | var windowHeight = $(window).height() - headerHeight - footerHeight;
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243 | (function (){ // retry until we can scroll to the selected item
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244 | try {
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245 | var navtree=$('#nav-tree');
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246 | navtree.scrollTo('#selected',0,{offset:-windowHeight/2});
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247 | } catch (err) {
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248 | setTimeout(arguments.callee, 0);
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249 | }
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250 | })();
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251 | }
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252 |
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253 | function expandNode(o, node, imm, showRoot)
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254 | {
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255 | if (node.childrenData && !node.expanded) {
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256 | if (typeof(node.childrenData)==='string') {
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257 | var varName = node.childrenData;
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258 | getScript(node.relpath+varName,function(){
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259 | node.childrenData = getData(varName);
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260 | expandNode(o, node, imm, showRoot);
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261 | }, showRoot);
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262 | } else {
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263 | if (!node.childrenVisited) {
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264 | getNode(o, node);
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265 | } if (imm || ($.browser.msie && $.browser.version>8)) {
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266 | // somehow slideDown jumps to the start of tree for IE9 :-(
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267 | $(node.getChildrenUL()).show();
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268 | } else {
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269 | $(node.getChildrenUL()).slideDown("fast");
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270 | }
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271 | if (node.isLast) {
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272 | node.plus_img.src = node.relpath+"arrowdown.png";
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273 | } else {
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274 | node.plus_img.src = node.relpath+"arrowdown.png";
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275 | }
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276 | node.expanded = true;
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277 | }
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278 | }
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279 | }
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280 |
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281 | function glowEffect(n,duration)
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282 | {
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283 | n.addClass('glow').delay(duration).queue(function(next){
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284 | $(this).removeClass('glow');next();
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285 | });
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286 | }
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287 |
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288 | function highlightAnchor()
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289 | {
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290 | var aname = hashUrl();
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291 | var anchor = $(aname);
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292 | if (anchor.parent().attr('class')=='memItemLeft'){
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293 | var rows = $('.memberdecls tr[class$="'+hashValue()+'"]');
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294 | glowEffect(rows.children(),300); // member without details
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295 | } else if (anchor.parent().attr('class')=='fieldname'){
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296 | glowEffect(anchor.parent().parent(),1000); // enum value
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297 | } else if (anchor.parent().attr('class')=='fieldtype'){
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298 | glowEffect(anchor.parent().parent(),1000); // struct field
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299 | } else if (anchor.parent().is(":header")) {
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300 | glowEffect(anchor.parent(),1000); // section header
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301 | } else {
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302 | glowEffect(anchor.next(),1000); // normal member
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303 | }
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304 | gotoAnchor(anchor,aname,false);
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305 | }
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306 |
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307 | function selectAndHighlight(hash,n)
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308 | {
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309 | var a;
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310 | if (hash) {
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311 | var link=stripPath(pathName())+':'+hash.substring(1);
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312 | a=$('.item a[class$="'+link+'"]');
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313 | }
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314 | if (a && a.length) {
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315 | a.parent().parent().addClass('selected');
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316 | a.parent().parent().attr('id','selected');
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317 | highlightAnchor();
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318 | } else if (n) {
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319 | $(n.itemDiv).addClass('selected');
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320 | $(n.itemDiv).attr('id','selected');
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321 | }
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322 | if ($('#nav-tree-contents .item:first').hasClass('selected')) {
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323 | $('#nav-sync').css('top','30px');
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324 | } else {
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325 | $('#nav-sync').css('top','5px');
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326 | }
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327 | showRoot();
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328 | }
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329 |
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330 | function showNode(o, node, index, hash)
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331 | {
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332 | if (node && node.childrenData) {
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333 | if (typeof(node.childrenData)==='string') {
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334 | var varName = node.childrenData;
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335 | getScript(node.relpath+varName,function(){
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336 | node.childrenData = getData(varName);
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337 | showNode(o,node,index,hash);
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338 | },true);
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339 | } else {
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340 | if (!node.childrenVisited) {
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341 | getNode(o, node);
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342 | }
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343 | $(node.getChildrenUL()).css({'display':'block'});
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344 | node.plus_img.src = node.relpath+"arrowdown.png";
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345 | node.expanded = true;
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346 | var n = node.children[o.breadcrumbs[index]];
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347 | if (index+1<o.breadcrumbs.length) {
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348 | showNode(o,n,index+1,hash);
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349 | } else {
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350 | if (typeof(n.childrenData)==='string') {
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351 | var varName = n.childrenData;
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352 | getScript(n.relpath+varName,function(){
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353 | n.childrenData = getData(varName);
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354 | node.expanded=false;
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355 | showNode(o,node,index,hash); // retry with child node expanded
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356 | },true);
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357 | } else {
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358 | var rootBase = stripPath(o.toroot.replace(/\..+$/, ''));
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359 | if (rootBase=="index" || rootBase=="pages" || rootBase=="search") {
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360 | expandNode(o, n, true, true);
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361 | }
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362 | selectAndHighlight(hash,n);
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363 | }
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364 | }
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365 | }
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366 | } else {
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367 | selectAndHighlight(hash);
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368 | }
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369 | }
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370 |
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371 | function removeToInsertLater(element) {
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372 | var parentNode = element.parentNode;
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373 | var nextSibling = element.nextSibling;
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374 | parentNode.removeChild(element);
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375 | return function() {
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376 | if (nextSibling) {
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377 | parentNode.insertBefore(element, nextSibling);
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378 | } else {
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379 | parentNode.appendChild(element);
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380 | }
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381 | };
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382 | }
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383 |
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384 | function getNode(o, po)
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385 | {
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386 | var insertFunction = removeToInsertLater(po.li);
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387 | po.childrenVisited = true;
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388 | var l = po.childrenData.length-1;
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389 | for (var i in po.childrenData) {
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390 | var nodeData = po.childrenData[i];
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391 | po.children[i] = newNode(o, po, nodeData[0], nodeData[1], nodeData[2],
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392 | i==l);
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393 | }
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394 | insertFunction();
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395 | }
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396 |
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397 | function gotoNode(o,subIndex,root,hash,relpath)
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398 | {
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399 | var nti = navTreeSubIndices[subIndex][root+hash];
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400 | o.breadcrumbs = $.extend(true, [], nti ? nti : navTreeSubIndices[subIndex][root]);
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401 | if (!o.breadcrumbs && root!=NAVTREE[0][1]) { // fallback: show index
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402 | navTo(o,NAVTREE[0][1],"",relpath);
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403 | $('.item').removeClass('selected');
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404 | $('.item').removeAttr('id');
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405 | }
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406 | if (o.breadcrumbs) {
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407 | o.breadcrumbs.unshift(0); // add 0 for root node
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408 | showNode(o, o.node, 0, hash);
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409 | }
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410 | }
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411 |
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412 | function navTo(o,root,hash,relpath)
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413 | {
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414 | var link = cachedLink();
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415 | if (link) {
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416 | var parts = link.split('#');
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417 | root = parts[0];
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418 | if (parts.length>1) hash = '#'+parts[1].replace(/[^\w\-]/g,'');
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419 | else hash='';
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420 | }
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421 | if (hash.match(/^#l\d+$/)) {
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422 | var anchor=$('a[name='+hash.substring(1)+']');
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423 | glowEffect(anchor.parent(),1000); // line number
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424 | hash=''; // strip line number anchors
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425 | }
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426 | var url=root+hash;
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427 | var i=-1;
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428 | while (NAVTREEINDEX[i+1]<=url) i++;
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429 | if (i==-1) { i=0; root=NAVTREE[0][1]; } // fallback: show index
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430 | if (navTreeSubIndices[i]) {
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431 | gotoNode(o,i,root,hash,relpath)
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432 | } else {
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433 | getScript(relpath+'navtreeindex'+i,function(){
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434 | navTreeSubIndices[i] = eval('NAVTREEINDEX'+i);
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435 | if (navTreeSubIndices[i]) {
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436 | gotoNode(o,i,root,hash,relpath);
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437 | }
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438 | },true);
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439 | }
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440 | }
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441 |
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442 | function showSyncOff(n,relpath)
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443 | {
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444 | n.html('<img src="'+relpath+'sync_off.png" title="'+SYNCOFFMSG+'"/>');
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445 | }
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446 |
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447 | function showSyncOn(n,relpath)
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448 | {
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449 | n.html('<img src="'+relpath+'sync_on.png" title="'+SYNCONMSG+'"/>');
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450 | }
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451 |
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452 | function toggleSyncButton(relpath)
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453 | {
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454 | var navSync = $('#nav-sync');
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455 | if (navSync.hasClass('sync')) {
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456 | navSync.removeClass('sync');
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457 | showSyncOff(navSync,relpath);
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458 | storeLink(stripPath2(pathName())+hashUrl());
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459 | } else {
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460 | navSync.addClass('sync');
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461 | showSyncOn(navSync,relpath);
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462 | deleteLink();
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463 | }
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464 | }
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465 |
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466 | function initNavTree(toroot,relpath)
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467 | {
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468 | var o = new Object();
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469 | o.toroot = toroot;
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470 | o.node = new Object();
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471 | o.node.li = document.getElementById("nav-tree-contents");
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472 | o.node.childrenData = NAVTREE;
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473 | o.node.children = new Array();
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474 | o.node.childrenUL = document.createElement("ul");
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475 | o.node.getChildrenUL = function() { return o.node.childrenUL; };
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476 | o.node.li.appendChild(o.node.childrenUL);
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477 | o.node.depth = 0;
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478 | o.node.relpath = relpath;
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479 | o.node.expanded = false;
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480 | o.node.isLast = true;
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481 | o.node.plus_img = document.createElement("img");
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482 | o.node.plus_img.src = relpath+"arrowright.png";
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483 | o.node.plus_img.width = 16;
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484 | o.node.plus_img.height = 22;
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485 |
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486 | if (localStorageSupported()) {
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487 | var navSync = $('#nav-sync');
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488 | if (cachedLink()) {
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489 | showSyncOff(navSync,relpath);
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490 | navSync.removeClass('sync');
|
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491 | } else {
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492 | showSyncOn(navSync,relpath);
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493 | }
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494 | navSync.click(function(){ toggleSyncButton(relpath); });
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495 | }
|
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496 |
|
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497 | $(window).load(function(){
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498 | navTo(o,toroot,hashUrl(),relpath);
|
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499 | showRoot();
|
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500 | });
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501 |
|
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502 | $(window).bind('hashchange', function(){
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503 | if (window.location.hash && window.location.hash.length>1){
|
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504 | var a;
|
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505 | if ($(location).attr('hash')){
|
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506 | var clslink=stripPath(pathName())+':'+hashValue();
|
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507 | a=$('.item a[class$="'+clslink.replace(/</g,'\\3c ')+'"]');
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508 | }
|
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509 | if (a==null || !$(a).parent().parent().hasClass('selected')){
|
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510 | $('.item').removeClass('selected');
|
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511 | $('.item').removeAttr('id');
|
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512 | }
|
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513 | var link=stripPath2(pathName());
|
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514 | navTo(o,link,hashUrl(),relpath);
|
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515 | } else if (!animationInProgress) {
|
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516 | $('#doc-content').scrollTop(0);
|
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517 | $('.item').removeClass('selected');
|
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518 | $('.item').removeAttr('id');
|
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519 | navTo(o,toroot,hashUrl(),relpath);
|
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520 | }
|
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521 | })
|
---|
522 | }
|
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523 |
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