cscg22-gearboy

CSCG 2022 Challenge 'Gearboy'
git clone https://git.sinitax.com/sinitax/cscg22-gearboy
Log | Files | Refs | sfeed.txt

navtree.js (15609B)

      1/*
      2 @licstart  The following is the entire license notice for the JavaScript code in this file.
      3
      4 The MIT License (MIT)
      5
      6 Copyright (C) 1997-2020 by Dimitri van Heesch
      7
      8 Permission is hereby granted, free of charge, to any person obtaining a copy of this software
      9 and associated documentation files (the "Software"), to deal in the Software without restriction,
     10 including without limitation the rights to use, copy, modify, merge, publish, distribute,
     11 sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
     12 furnished to do so, subject to the following conditions:
     13
     14 The above copyright notice and this permission notice shall be included in all copies or
     15 substantial portions of the Software.
     16
     17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
     18 BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     19 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
     20 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     22
     23 @licend  The above is the entire license notice for the JavaScript code in this file
     24 */
     25var navTreeSubIndices = new Array();
     26var arrowDown = '▼';
     27var arrowRight = '►';
     28
     29function getData(varName)
     30{
     31  var i = varName.lastIndexOf('/');
     32  var n = i>=0 ? varName.substring(i+1) : varName;
     33  return eval(n.replace(/\-/g,'_'));
     34}
     35
     36function stripPath(uri)
     37{
     38  return uri.substring(uri.lastIndexOf('/')+1);
     39}
     40
     41function stripPath2(uri)
     42{
     43  var i = uri.lastIndexOf('/');
     44  var s = uri.substring(i+1);
     45  var m = uri.substring(0,i+1).match(/\/d\w\/d\w\w\/$/);
     46  return m ? uri.substring(i-6) : s;
     47}
     48
     49function hashValue()
     50{
     51  return $(location).attr('hash').substring(1).replace(/[^\w\-]/g,'');
     52}
     53
     54function hashUrl()
     55{
     56  return '#'+hashValue();
     57}
     58
     59function pathName()
     60{
     61  return $(location).attr('pathname').replace(/[^-A-Za-z0-9+&@#/%?=~_|!:,.;\(\)]/g, '');
     62}
     63
     64function localStorageSupported()
     65{
     66  try {
     67    return 'localStorage' in window && window['localStorage'] !== null && window.localStorage.getItem;
     68  }
     69  catch(e) {
     70    return false;
     71  }
     72}
     73
     74function storeLink(link)
     75{
     76  if (!$("#nav-sync").hasClass('sync') && localStorageSupported()) {
     77      window.localStorage.setItem('navpath',link);
     78  }
     79}
     80
     81function deleteLink()
     82{
     83  if (localStorageSupported()) {
     84    window.localStorage.setItem('navpath','');
     85  }
     86}
     87
     88function cachedLink()
     89{
     90  if (localStorageSupported()) {
     91    return window.localStorage.getItem('navpath');
     92  } else {
     93    return '';
     94  }
     95}
     96
     97function getScript(scriptName,func,show)
     98{
     99  var head = document.getElementsByTagName("head")[0];
    100  var script = document.createElement('script');
    101  script.id = scriptName;
    102  script.type = 'text/javascript';
    103  script.onload = func;
    104  script.src = scriptName+'.js';
    105  head.appendChild(script);
    106}
    107
    108function createIndent(o,domNode,node,level)
    109{
    110  var level=-1;
    111  var n = node;
    112  while (n.parentNode) { level++; n=n.parentNode; }
    113  if (node.childrenData) {
    114    var imgNode = document.createElement("span");
    115    imgNode.className = 'arrow';
    116    imgNode.style.paddingLeft=(16*level).toString()+'px';
    117    imgNode.innerHTML=arrowRight;
    118    node.plus_img = imgNode;
    119    node.expandToggle = document.createElement("a");
    120    node.expandToggle.href = "javascript:void(0)";
    121    node.expandToggle.onclick = function() {
    122      if (node.expanded) {
    123        $(node.getChildrenUL()).slideUp("fast");
    124        node.plus_img.innerHTML=arrowRight;
    125        node.expanded = false;
    126      } else {
    127        expandNode(o, node, false, false);
    128      }
    129    }
    130    node.expandToggle.appendChild(imgNode);
    131    domNode.appendChild(node.expandToggle);
    132  } else {
    133    var span = document.createElement("span");
    134    span.className = 'arrow';
    135    span.style.width   = 16*(level+1)+'px';
    136    span.innerHTML = ' ';
    137    domNode.appendChild(span);
    138  }
    139}
    140
    141var animationInProgress = false;
    142
    143function gotoAnchor(anchor,aname,updateLocation)
    144{
    145  var pos, docContent = $('#doc-content');
    146  var ancParent = $(anchor.parent());
    147  if (ancParent.hasClass('memItemLeft') ||
    148      ancParent.hasClass('memtitle') ||
    149      ancParent.hasClass('fieldname') ||
    150      ancParent.hasClass('fieldtype') ||
    151      ancParent.is(':header'))
    152  {
    153    pos = ancParent.position().top;
    154  } else if (anchor.position()) {
    155    pos = anchor.position().top;
    156  }
    157  if (pos) {
    158    var dist = Math.abs(Math.min(
    159               pos-docContent.offset().top,
    160               docContent[0].scrollHeight-
    161               docContent.height()-docContent.scrollTop()));
    162    animationInProgress=true;
    163    docContent.animate({
    164      scrollTop: pos + docContent.scrollTop() - docContent.offset().top
    165    },Math.max(50,Math.min(500,dist)),function(){
    166      if (updateLocation) window.location.href=aname;
    167      animationInProgress=false;
    168    });
    169  }
    170}
    171
    172function newNode(o, po, text, link, childrenData, lastNode)
    173{
    174  var node = new Object();
    175  node.children = Array();
    176  node.childrenData = childrenData;
    177  node.depth = po.depth + 1;
    178  node.relpath = po.relpath;
    179  node.isLast = lastNode;
    180
    181  node.li = document.createElement("li");
    182  po.getChildrenUL().appendChild(node.li);
    183  node.parentNode = po;
    184
    185  node.itemDiv = document.createElement("div");
    186  node.itemDiv.className = "item";
    187
    188  node.labelSpan = document.createElement("span");
    189  node.labelSpan.className = "label";
    190
    191  createIndent(o,node.itemDiv,node,0);
    192  node.itemDiv.appendChild(node.labelSpan);
    193  node.li.appendChild(node.itemDiv);
    194
    195  var a = document.createElement("a");
    196  node.labelSpan.appendChild(a);
    197  node.label = document.createTextNode(text);
    198  node.expanded = false;
    199  a.appendChild(node.label);
    200  if (link) {
    201    var url;
    202    if (link.substring(0,1)=='^') {
    203      url = link.substring(1);
    204      link = url;
    205    } else {
    206      url = node.relpath+link;
    207    }
    208    a.className = stripPath(link.replace('#',':'));
    209    if (link.indexOf('#')!=-1) {
    210      var aname = '#'+link.split('#')[1];
    211      var srcPage = stripPath(pathName());
    212      var targetPage = stripPath(link.split('#')[0]);
    213      a.href = srcPage!=targetPage ? url : "javascript:void(0)";
    214      a.onclick = function(){
    215        storeLink(link);
    216        if (!$(a).parent().parent().hasClass('selected'))
    217        {
    218          $('.item').removeClass('selected');
    219          $('.item').removeAttr('id');
    220          $(a).parent().parent().addClass('selected');
    221          $(a).parent().parent().attr('id','selected');
    222        }
    223        var anchor = $(aname);
    224        gotoAnchor(anchor,aname,true);
    225      };
    226    } else {
    227      a.href = url;
    228      a.onclick = function() { storeLink(link); }
    229    }
    230  } else {
    231    if (childrenData != null)
    232    {
    233      a.className = "nolink";
    234      a.href = "javascript:void(0)";
    235      a.onclick = node.expandToggle.onclick;
    236    }
    237  }
    238
    239  node.childrenUL = null;
    240  node.getChildrenUL = function() {
    241    if (!node.childrenUL) {
    242      node.childrenUL = document.createElement("ul");
    243      node.childrenUL.className = "children_ul";
    244      node.childrenUL.style.display = "none";
    245      node.li.appendChild(node.childrenUL);
    246    }
    247    return node.childrenUL;
    248  };
    249
    250  return node;
    251}
    252
    253function showRoot()
    254{
    255  var headerHeight = $("#top").height();
    256  var footerHeight = $("#nav-path").height();
    257  var windowHeight = $(window).height() - headerHeight - footerHeight;
    258  (function (){ // retry until we can scroll to the selected item
    259    try {
    260      var navtree=$('#nav-tree');
    261      navtree.scrollTo('#selected',100,{offset:-windowHeight/2});
    262    } catch (err) {
    263      setTimeout(arguments.callee, 0);
    264    }
    265  })();
    266}
    267
    268function expandNode(o, node, imm, showRoot)
    269{
    270  if (node.childrenData && !node.expanded) {
    271    if (typeof(node.childrenData)==='string') {
    272      var varName    = node.childrenData;
    273      getScript(node.relpath+varName,function(){
    274        node.childrenData = getData(varName);
    275        expandNode(o, node, imm, showRoot);
    276      }, showRoot);
    277    } else {
    278      if (!node.childrenVisited) {
    279        getNode(o, node);
    280      }
    281      $(node.getChildrenUL()).slideDown("fast");
    282      node.plus_img.innerHTML = arrowDown;
    283      node.expanded = true;
    284    }
    285  }
    286}
    287
    288function glowEffect(n,duration)
    289{
    290  n.addClass('glow').delay(duration).queue(function(next){
    291    $(this).removeClass('glow');next();
    292  });
    293}
    294
    295function highlightAnchor()
    296{
    297  var aname = hashUrl();
    298  var anchor = $(aname);
    299  if (anchor.parent().attr('class')=='memItemLeft'){
    300    var rows = $('.memberdecls tr[class$="'+hashValue()+'"]');
    301    glowEffect(rows.children(),300); // member without details
    302  } else if (anchor.parent().attr('class')=='fieldname'){
    303    glowEffect(anchor.parent().parent(),1000); // enum value
    304  } else if (anchor.parent().attr('class')=='fieldtype'){
    305    glowEffect(anchor.parent().parent(),1000); // struct field
    306  } else if (anchor.parent().is(":header")) {
    307    glowEffect(anchor.parent(),1000); // section header
    308  } else {
    309    glowEffect(anchor.next(),1000); // normal member
    310  }
    311}
    312
    313function selectAndHighlight(hash,n)
    314{
    315  var a;
    316  if (hash) {
    317    var link=stripPath(pathName())+':'+hash.substring(1);
    318    a=$('.item a[class$="'+link+'"]');
    319  }
    320  if (a && a.length) {
    321    a.parent().parent().addClass('selected');
    322    a.parent().parent().attr('id','selected');
    323    highlightAnchor();
    324  } else if (n) {
    325    $(n.itemDiv).addClass('selected');
    326    $(n.itemDiv).attr('id','selected');
    327  }
    328  if ($('#nav-tree-contents .item:first').hasClass('selected')) {
    329    $('#nav-sync').css('top','30px');
    330  } else {
    331    $('#nav-sync').css('top','5px');
    332  }
    333  showRoot();
    334}
    335
    336function showNode(o, node, index, hash)
    337{
    338  if (node && node.childrenData) {
    339    if (typeof(node.childrenData)==='string') {
    340      var varName    = node.childrenData;
    341      getScript(node.relpath+varName,function(){
    342        node.childrenData = getData(varName);
    343        showNode(o,node,index,hash);
    344      },true);
    345    } else {
    346      if (!node.childrenVisited) {
    347        getNode(o, node);
    348      }
    349      $(node.getChildrenUL()).css({'display':'block'});
    350      node.plus_img.innerHTML = arrowDown;
    351      node.expanded = true;
    352      var n = node.children[o.breadcrumbs[index]];
    353      if (index+1<o.breadcrumbs.length) {
    354        showNode(o,n,index+1,hash);
    355      } else {
    356        if (typeof(n.childrenData)==='string') {
    357          var varName = n.childrenData;
    358          getScript(n.relpath+varName,function(){
    359            n.childrenData = getData(varName);
    360            node.expanded=false;
    361            showNode(o,node,index,hash); // retry with child node expanded
    362          },true);
    363        } else {
    364          var rootBase = stripPath(o.toroot.replace(/\..+$/, ''));
    365          if (rootBase=="index" || rootBase=="pages" || rootBase=="search") {
    366            expandNode(o, n, true, true);
    367          }
    368          selectAndHighlight(hash,n);
    369        }
    370      }
    371    }
    372  } else {
    373    selectAndHighlight(hash);
    374  }
    375}
    376
    377function removeToInsertLater(element) {
    378  var parentNode = element.parentNode;
    379  var nextSibling = element.nextSibling;
    380  parentNode.removeChild(element);
    381  return function() {
    382    if (nextSibling) {
    383      parentNode.insertBefore(element, nextSibling);
    384    } else {
    385      parentNode.appendChild(element);
    386    }
    387  };
    388}
    389
    390function getNode(o, po)
    391{
    392  var insertFunction = removeToInsertLater(po.li);
    393  po.childrenVisited = true;
    394  var l = po.childrenData.length-1;
    395  for (var i in po.childrenData) {
    396    var nodeData = po.childrenData[i];
    397    po.children[i] = newNode(o, po, nodeData[0], nodeData[1], nodeData[2],
    398      i==l);
    399  }
    400  insertFunction();
    401}
    402
    403function gotoNode(o,subIndex,root,hash,relpath)
    404{
    405  var nti = navTreeSubIndices[subIndex][root+hash];
    406  o.breadcrumbs = $.extend(true, [], nti ? nti : navTreeSubIndices[subIndex][root]);
    407  if (!o.breadcrumbs && root!=NAVTREE[0][1]) { // fallback: show index
    408    navTo(o,NAVTREE[0][1],"",relpath);
    409    $('.item').removeClass('selected');
    410    $('.item').removeAttr('id');
    411  }
    412  if (o.breadcrumbs) {
    413    o.breadcrumbs.unshift(0); // add 0 for root node
    414    showNode(o, o.node, 0, hash);
    415  }
    416}
    417
    418function navTo(o,root,hash,relpath)
    419{
    420  var link = cachedLink();
    421  if (link) {
    422    var parts = link.split('#');
    423    root = parts[0];
    424    if (parts.length>1) hash = '#'+parts[1].replace(/[^\w\-]/g,'');
    425    else hash='';
    426  }
    427  if (hash.match(/^#l\d+$/)) {
    428    var anchor=$('a[name='+hash.substring(1)+']');
    429    glowEffect(anchor.parent(),1000); // line number
    430    hash=''; // strip line number anchors
    431  }
    432  var url=root+hash;
    433  var i=-1;
    434  while (NAVTREEINDEX[i+1]<=url) i++;
    435  if (i==-1) { i=0; root=NAVTREE[0][1]; } // fallback: show index
    436  if (navTreeSubIndices[i]) {
    437    gotoNode(o,i,root,hash,relpath)
    438  } else {
    439    getScript(relpath+'navtreeindex'+i,function(){
    440      navTreeSubIndices[i] = eval('NAVTREEINDEX'+i);
    441      if (navTreeSubIndices[i]) {
    442        gotoNode(o,i,root,hash,relpath);
    443      }
    444    },true);
    445  }
    446}
    447
    448function showSyncOff(n,relpath)
    449{
    450    n.html('<img src="'+relpath+'sync_off.png" title="'+SYNCOFFMSG+'"/>');
    451}
    452
    453function showSyncOn(n,relpath)
    454{
    455    n.html('<img src="'+relpath+'sync_on.png" title="'+SYNCONMSG+'"/>');
    456}
    457
    458function toggleSyncButton(relpath)
    459{
    460  var navSync = $('#nav-sync');
    461  if (navSync.hasClass('sync')) {
    462    navSync.removeClass('sync');
    463    showSyncOff(navSync,relpath);
    464    storeLink(stripPath2(pathName())+hashUrl());
    465  } else {
    466    navSync.addClass('sync');
    467    showSyncOn(navSync,relpath);
    468    deleteLink();
    469  }
    470}
    471
    472var loadTriggered = false;
    473var readyTriggered = false;
    474var loadObject,loadToRoot,loadUrl,loadRelPath;
    475
    476$(window).on('load',function(){
    477  if (readyTriggered) { // ready first
    478    navTo(loadObject,loadToRoot,loadUrl,loadRelPath);
    479    showRoot();
    480  }
    481  loadTriggered=true;
    482});
    483
    484function initNavTree(toroot,relpath)
    485{
    486  var o = new Object();
    487  o.toroot = toroot;
    488  o.node = new Object();
    489  o.node.li = document.getElementById("nav-tree-contents");
    490  o.node.childrenData = NAVTREE;
    491  o.node.children = new Array();
    492  o.node.childrenUL = document.createElement("ul");
    493  o.node.getChildrenUL = function() { return o.node.childrenUL; };
    494  o.node.li.appendChild(o.node.childrenUL);
    495  o.node.depth = 0;
    496  o.node.relpath = relpath;
    497  o.node.expanded = false;
    498  o.node.isLast = true;
    499  o.node.plus_img = document.createElement("span");
    500  o.node.plus_img.className = 'arrow';
    501  o.node.plus_img.innerHTML = arrowRight;
    502
    503  if (localStorageSupported()) {
    504    var navSync = $('#nav-sync');
    505    if (cachedLink()) {
    506      showSyncOff(navSync,relpath);
    507      navSync.removeClass('sync');
    508    } else {
    509      showSyncOn(navSync,relpath);
    510    }
    511    navSync.click(function(){ toggleSyncButton(relpath); });
    512  }
    513
    514  if (loadTriggered) { // load before ready
    515    navTo(o,toroot,hashUrl(),relpath);
    516    showRoot();
    517  } else { // ready before load
    518    loadObject  = o;
    519    loadToRoot  = toroot;
    520    loadUrl     = hashUrl();
    521    loadRelPath = relpath;
    522    readyTriggered=true;
    523  }
    524
    525  $(window).bind('hashchange', function(){
    526     if (window.location.hash && window.location.hash.length>1){
    527       var a;
    528       if ($(location).attr('hash')){
    529         var clslink=stripPath(pathName())+':'+hashValue();
    530         a=$('.item a[class$="'+clslink.replace(/</g,'\\3c ')+'"]');
    531       }
    532       if (a==null || !$(a).parent().parent().hasClass('selected')){
    533         $('.item').removeClass('selected');
    534         $('.item').removeAttr('id');
    535       }
    536       var link=stripPath2(pathName());
    537       navTo(o,link,hashUrl(),relpath);
    538     } else if (!animationInProgress) {
    539       $('#doc-content').scrollTop(0);
    540       $('.item').removeClass('selected');
    541       $('.item').removeAttr('id');
    542       navTo(o,toroot,hashUrl(),relpath);
    543     }
    544  })
    545}
    546/* @license-end */