[14] | 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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[23] | 108 | node.plus_img.src = node.relpath+"arrowright.png";
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[14] | 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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[23] | 116 | imgNode.src = node.relpath+"arrowright.png";
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[14] | 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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[23] | 272 | node.plus_img.src = node.relpath+"arrowdown.png";
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[14] | 273 | } else {
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[23] | 274 | node.plus_img.src = node.relpath+"arrowdown.png";
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[14] | 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 | $(node.getChildrenUL()).css({'display':'block'});
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[23] | 344 | node.plus_img.src = node.relpath+"arrowdown.png";
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[14] | 345 | node.expanded = true;
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| 346 | var n = node.children[o.breadcrumbs[index]];
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| 347 | if (index+1<o.breadcrumbs.length) {
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| 348 | showNode(o,n,index+1,hash);
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| 349 | } else {
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| 350 | if (typeof(n.childrenData)==='string') {
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| 351 | var varName = n.childrenData;
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| 352 | getScript(n.relpath+varName,function(){
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| 353 | n.childrenData = getData(varName);
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| 354 | node.expanded=false;
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| 355 | showNode(o,node,index,hash); // retry with child node expanded
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| 356 | },true);
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| 357 | } else {
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| 358 | var rootBase = stripPath(o.toroot.replace(/\..+$/, ''));
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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 |
|
---|
| 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 |
|
---|
| 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 |
|
---|
| 452 | function toggleSyncButton(relpath)
|
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| 453 | {
|
---|
| 454 | var navSync = $('#nav-sync');
|
---|
| 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());
|
---|
| 459 | } else {
|
---|
| 460 | navSync.addClass('sync');
|
---|
| 461 | showSyncOn(navSync,relpath);
|
---|
| 462 | deleteLink();
|
---|
| 463 | }
|
---|
| 464 | }
|
---|
| 465 |
|
---|
| 466 | function initNavTree(toroot,relpath)
|
---|
| 467 | {
|
---|
| 468 | var o = new Object();
|
---|
| 469 | o.toroot = toroot;
|
---|
| 470 | o.node = new Object();
|
---|
| 471 | o.node.li = document.getElementById("nav-tree-contents");
|
---|
| 472 | o.node.childrenData = NAVTREE;
|
---|
| 473 | o.node.children = new Array();
|
---|
| 474 | o.node.childrenUL = document.createElement("ul");
|
---|
| 475 | o.node.getChildrenUL = function() { return o.node.childrenUL; };
|
---|
| 476 | o.node.li.appendChild(o.node.childrenUL);
|
---|
| 477 | o.node.depth = 0;
|
---|
| 478 | o.node.relpath = relpath;
|
---|
| 479 | o.node.expanded = false;
|
---|
| 480 | o.node.isLast = true;
|
---|
| 481 | o.node.plus_img = document.createElement("img");
|
---|
[23] | 482 | o.node.plus_img.src = relpath+"arrowright.png";
|
---|
[14] | 483 | o.node.plus_img.width = 16;
|
---|
| 484 | o.node.plus_img.height = 22;
|
---|
| 485 |
|
---|
| 486 | if (localStorageSupported()) {
|
---|
| 487 | var navSync = $('#nav-sync');
|
---|
| 488 | if (cachedLink()) {
|
---|
| 489 | showSyncOff(navSync,relpath);
|
---|
| 490 | navSync.removeClass('sync');
|
---|
| 491 | } else {
|
---|
| 492 | showSyncOn(navSync,relpath);
|
---|
| 493 | }
|
---|
| 494 | navSync.click(function(){ toggleSyncButton(relpath); });
|
---|
| 495 | }
|
---|
| 496 |
|
---|
| 497 | $(window).load(function(){
|
---|
| 498 | navTo(o,toroot,hashUrl(),relpath);
|
---|
| 499 | showRoot();
|
---|
| 500 | });
|
---|
| 501 |
|
---|
| 502 | $(window).bind('hashchange', function(){
|
---|
| 503 | if (window.location.hash && window.location.hash.length>1){
|
---|
| 504 | var a;
|
---|
| 505 | if ($(location).attr('hash')){
|
---|
| 506 | var clslink=stripPath(pathName())+':'+hashValue();
|
---|
| 507 | a=$('.item a[class$="'+clslink.replace(/</g,'\\3c ')+'"]');
|
---|
| 508 | }
|
---|
| 509 | if (a==null || !$(a).parent().parent().hasClass('selected')){
|
---|
| 510 | $('.item').removeClass('selected');
|
---|
| 511 | $('.item').removeAttr('id');
|
---|
| 512 | }
|
---|
| 513 | var link=stripPath2(pathName());
|
---|
| 514 | navTo(o,link,hashUrl(),relpath);
|
---|
| 515 | } else if (!animationInProgress) {
|
---|
| 516 | $('#doc-content').scrollTop(0);
|
---|
| 517 | $('.item').removeClass('selected');
|
---|
| 518 | $('.item').removeAttr('id');
|
---|
| 519 | navTo(o,toroot,hashUrl(),relpath);
|
---|
| 520 | }
|
---|
| 521 | })
|
---|
| 522 | }
|
---|
| 523 |
|
---|