512 lines
16 KiB
JavaScript
512 lines
16 KiB
JavaScript
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var input = "";
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var newinput = "";
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var checkboxes;
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var fields = ["title","summary","categories"];
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var filter;
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//var docmapdict = {};
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escape_regexp = function(str) {
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var specials = new RegExp("[.*+?|()\\[\\]{}\\\\]", "g"); // .*+?|()[]{}\
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return str.replace(specials, "\\$&");
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}
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function debug(str) {
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document.getElementById("js_error").innerHTML += str + "<br>"
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}
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var methods;
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function buildMethodList() {
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methods = {};
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for(var k in docmap) {
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var doc = docmap[k];
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var mets = doc.methods;
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if(mets) {
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for(var j=0;j<mets.length;j++) {
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var m = mets[j];
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var mname = m.slice(2);
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var pfx = m[1];
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var undoc = m[0]=="?";
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if(!methods.hasOwnProperty(mname))
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methods[mname] = [];
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if(!methods[mname].push) {
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debug("Problem with method '"+mname+"' in "+doc.path);
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debug(methods[mname].toString());
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} else {
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methods[mname].push({doc:doc,pfx:pfx,undoc:undoc});
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}
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}
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}
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}
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}
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function getQuerystring(key)
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{
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key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
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var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
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var qs = regex.exec(window.location.href);
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if(qs == null)
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return null;
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else
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return qs[1];
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}
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function onLoad() {
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helpRoot="."; fixTOC();
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newinput = document.getElementById("search_input").value;
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checkboxes = [];
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for(var i=0;i<fields.length;i++) {
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checkboxes[i] = document.getElementById("check_"+fields[i]);
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}
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var x = ["check_extensions", "check_methods","ignore_case","check_word","check_prefix","check_suffix","check_title","check_summary","check_categories"];
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for(var i=0;i<x.length;i++) {
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document.getElementById(x[i]).onchange = doSearch;
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}
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for(var i=0;i<x.length;i++) {
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var name = x[i];
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var val = getQuerystring(name);
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if(val == "true")
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document.getElementById(name).checked = true;
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else if(val == "false")
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document.getElementById(name).checked = false;
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}
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document.getElementById("check_regexp").onchange = function(e) {
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var x = document.getElementsByClassName("nonregex");
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for(var i=0;i<x.length;i++) {
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x[i].disabled = e.target.checked;
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}
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doSearch();
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}
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document.getElementById("search_input").focus();
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node = document.getElementById("search_results");
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checkHash();
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buildMethodList();
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filter = document.getElementById("menu_filter");
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filter.onchange = doSearch;
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setInterval(delayed_update,250);
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}
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function checkHash() {
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var x = unescape(window.location.hash.slice(1));
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if(x!="" && newinput!=x) {
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document.getElementById("search_input").value = x;
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newinput = x;
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// window.location.hash = "";
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}
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}
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function SearchKeyPressed(e) {
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newinput = e.value;
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if(newinput != input) {
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document.getElementById("search_results").innerHTML = "Searching...";
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}
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}
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/*function updateHash() {
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if(window.location.hash != input)
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window.location.hash = input;
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return true;
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}*/
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function matchDoc(doc,file,folder,re) {
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doc.matched_kw = null;
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if(filter.value != "all") {
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if(folder.toLowerCase() != filter.value)
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return false;
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}
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if(doc.installed=="extension" && !document.getElementById("check_extensions").checked)
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return false;
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for(var i=0;i<fields.length;i++) {
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var f = fields[i];
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if(checkboxes[i].checked && doc.hasOwnProperty(f) && re.test(doc[f])) {
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doc.match_weight = i;
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return true;
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}
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}
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if(doc.hasOwnProperty('path') && checkboxes[0].checked && re.test(file)) {
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return true;
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}
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if(doc.hasOwnProperty('keywords')) {
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for(var i=0;i<doc.keywords.length;i++) {
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var kw = doc.keywords[i];
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if(re.test(kw)) {
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doc.matched_kw = kw;
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doc.match_weight = fields.length;
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return true;
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}
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}
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}
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return false;
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}
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var cindex;
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var cindex2;
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var mindex;
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var inProgress = false;
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var foundMets;
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var mets;
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var docs;
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var re;
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var node;
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var subclassCache = {};
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function strCmp(a,b) {
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if(a<b) return -1;
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else
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if(a>b) return 1;
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else
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return 0;
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}
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function getSubClasses(doc) {
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var a = [];
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if(doc.subclasses) {
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for(var i=0;i<doc.subclasses.length;i++) {
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var x = doc.subclasses[i];
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var v = docmap["Classes/"+x];
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a.push(x);
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if(v)
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a = a.concat(getSubClasses(v));
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}
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}
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return a;
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}
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function doPrint() {
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var now = Date.now();
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inProgress = false;
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for(; cindex<docs.length; cindex++) {
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var k = docs[cindex][0];
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var c = docs[cindex][1];
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if(cindex2==0) {
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var div = document.createElement("div");
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div.className="result_category";
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if(!k) k = "(uncategorized)";
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div.innerHTML = k;
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node.appendChild(div);
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}
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for(;cindex2<c.length;cindex2++) {
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var v = c[cindex2];
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var x = v.path.split("/");
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var div = document.createElement("div");
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div.className = "result_item";
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var n = document.createElement("a");
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if(v.matched_kw) {
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n.setAttribute("href",v.path+".html#kw_"+v.matched_kw);
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} else {
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var link = v.hasOwnProperty("oldhelp")?v.oldhelp:(v.path+".html");
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n.setAttribute("href",link);
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}
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n.innerHTML = v.title;
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div.appendChild(n);
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if(/Undocumented classes/.test(v.categories)) {
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n.className = "undoc";
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div.appendChild(document.createTextNode(" - "));
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} else {
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div.appendChild(document.createTextNode(" - "+v.summary+" "));
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}
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if(v.installed!="standard") {
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var n = document.createElement("span");
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n.className = "soft";
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var res = "[";
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if(v.installed=="extension")
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res += "+";
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else if(v.installed=="missing")
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res += "missing!";
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n.innerHTML = res+"]";
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div.appendChild(n);
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}
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node.appendChild(div);
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if(Date.now()-now > 200) {
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inProgress = true;
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return;
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}
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}
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cindex2=0;
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}
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if(foundMets) {
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if(mindex==0) {
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var div = document.createElement("div");
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div.className="result_category";
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div.innerHTML = "Methods";
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node.appendChild(div);
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}
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for(;mindex<mets.length; mindex++) {
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var mname = mets[mindex][0]; //name
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var div = document.createElement("div");
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div.className = "result_item";
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var x = document.createElement("div");
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x.appendChild(document.createTextNode(mname));
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x.className = "result_met";
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div.appendChild(x);
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var cnt = document.createElement("span");
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cnt.className = "soft";
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cnt.innerHTML = " ("+mets[mindex][1].length+" matches)";
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x.appendChild(cnt);
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var x = mets[mindex][1].sort(function(a,b) { //document list
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a = a.pfx + a.doc.title;
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b = b.pfx + b.doc.title;
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return strCmp(a,b);
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});
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for(var i=0;i<x.length;i++) {
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var m = x[i];
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var v = m.doc;
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var div2 = document.createElement("div");
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div2.className = "met_docs";
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div.appendChild(div2);
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var p = m.pfx;
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if(p==".") p=" ";
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div2.appendChild(document.createTextNode(p+" "));
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var a = document.createElement("a");
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a.setAttribute("href",helpRoot+"/"+v.path+".html#"+m.pfx+mname);
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a.innerHTML = v.title;
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if(m.undoc)
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a.className = "undoc";
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div2.appendChild(a);
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if(/Undocumented classes/.test(v.categories)) {
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div2.appendChild(document.createTextNode(" - "));
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} else {
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div2.appendChild(document.createTextNode(" - "+v.summary+" "));
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}
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var n = document.createElement("span");
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n.className = "soft";
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var res = "["+v.path.split("/")[0];
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if(v.installed=="extension")
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res += " +";
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else if(v.installed=="missing")
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res += " - missing!";
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n.innerHTML = res+"]";
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div2.appendChild(n);
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if(v.path=="Classes/Object") {
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var n = document.createElement("div");
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n.className = "met_subclasses";
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n.appendChild(document.createTextNode("Inherited by: All classes"));
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div2.appendChild(n);
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} else {
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if(v.subclasses && v.subclasses.length>0) {
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var n;
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if(subclassCache[v.path]) {
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n = subclassCache[v.path].cloneNode(true);
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} else {
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var subs = getSubClasses(v);
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n = document.createElement("div");
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var m = n;
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n.className = "met_subclasses";
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n.appendChild(document.createTextNode("Inherited by: "));
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for(var j=0;j<subs.length;j++) {
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var a = document.createElement("a");
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a.setAttribute("href", helpRoot+"/Classes/"+subs[j]+".html");
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if(j==10 && subs.length > 14) {
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m = document.createElement("span");
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m.className = "hiddenspan";
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m.style.display = "none";
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n.appendChild(m);
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var a2 = document.createElement("a");
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a2.setAttribute("href","#");
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a2.className = "seemore";
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a2.innerHTML = "… see "+(subs.length-10)+" more";
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n.appendChild(document.createTextNode(" "));
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n.appendChild(a2);
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}
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if(j>0)
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m.appendChild(document.createTextNode(", "));
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a.innerHTML = subs[j];
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m.appendChild(a);
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}
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subclassCache[v.path] = n;
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}
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(function() {
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var a = n.getElementsByClassName("seemore")[0];
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if(a) {
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var m = n.getElementsByClassName("hiddenspan")[0];
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a.onclick = function() {
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m.style.display = "";
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a.parentNode.removeChild(a);
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return false;
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}
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}
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})();
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div2.appendChild(n);
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}
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}
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}
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node.appendChild(div);
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if(Date.now()-now > 200) {
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inProgress = true;
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return;
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}
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}
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}
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}
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function randomDoc() {
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while(node.hasChildNodes())
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node.removeChild(node.lastChild);
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cindex = 0;
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cindex2 = 0;
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mindex = 0;
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foundMets = false;
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mets = [];
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document.getElementById("search_input").value = "";
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var list = [];
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for(var k in docmap) {
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if(docmap.hasOwnProperty(k))
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list.push(docmap[k]);
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}
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for(var i=0;i<100;i++) {
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var v = list[Math.floor(Math.random()*list.length)];
|
||
|
|
if(! /Undocumented classes/.test(v.categories)) {
|
||
|
|
docs = [[v.path.split("/")[0],[v]]];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
doPrint();
|
||
|
|
|
||
|
|
document.getElementById("search_count").innerHTML = "random document";
|
||
|
|
}
|
||
|
|
|
||
|
|
function doSearch() {
|
||
|
|
var count = 0;
|
||
|
|
|
||
|
|
while(node.hasChildNodes())
|
||
|
|
node.removeChild(node.lastChild);
|
||
|
|
|
||
|
|
cindex = 0;
|
||
|
|
cindex2 = 0;
|
||
|
|
mindex = 0;
|
||
|
|
foundMets = false;
|
||
|
|
cats = [];
|
||
|
|
mets = [];
|
||
|
|
|
||
|
|
if(input!="") {
|
||
|
|
|
||
|
|
// setup regexp
|
||
|
|
try {
|
||
|
|
var str = input;
|
||
|
|
if(!document.getElementById("check_regexp").checked) {
|
||
|
|
str = escape_regexp(str); //escape special chars
|
||
|
|
if(document.getElementById("check_word").checked)
|
||
|
|
str = "\\b" + str + "\\b";
|
||
|
|
if(document.getElementById("check_prefix").checked)
|
||
|
|
str = "^" + str;
|
||
|
|
if(document.getElementById("check_suffix").checked)
|
||
|
|
str = str + "$";
|
||
|
|
}
|
||
|
|
re = RegExp(str,document.getElementById("ignore_case").checked?"i":"");
|
||
|
|
} catch(err) {
|
||
|
|
document.getElementById("search_count").innerHTML = "Invalid regexp";
|
||
|
|
document.getElementById("search_results").innerHTML = err;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// search docmap
|
||
|
|
docs = {};
|
||
|
|
for(var k in docmap) {
|
||
|
|
var v = docmap[k];
|
||
|
|
var x = v.path.split("/");
|
||
|
|
var folder = x[0];
|
||
|
|
var file = x[x.length-1];
|
||
|
|
|
||
|
|
if(matchDoc(v,file,folder,re)) {
|
||
|
|
if(!docs.hasOwnProperty(folder))
|
||
|
|
docs[folder]=[];
|
||
|
|
docs[folder].push(v);
|
||
|
|
count++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var tmp = []; for(var k in docs) tmp.push(
|
||
|
|
[k, docs[k].sort(function(a,b) {
|
||
|
|
a = a.title;
|
||
|
|
b = b.title;
|
||
|
|
return strCmp(a,b);
|
||
|
|
})]
|
||
|
|
);
|
||
|
|
var order = { Classes:1, Reference:2, Overviews:3, Guides:4, Tutorials:5 };
|
||
|
|
docs = tmp.sort(function(a,b) {
|
||
|
|
a = order[a[0]] || 10;
|
||
|
|
b = order[b[0]] || 10;
|
||
|
|
return strCmp(a,b);
|
||
|
|
});
|
||
|
|
|
||
|
|
// search methods
|
||
|
|
var include_ext_classes = document.getElementById("check_extensions").checked;
|
||
|
|
var filter_val = filter.value;
|
||
|
|
if(document.getElementById("check_methods").checked) {
|
||
|
|
for(var mname in methods) {
|
||
|
|
var m = methods[mname];
|
||
|
|
if(re.test(mname)) {
|
||
|
|
var c = [];
|
||
|
|
for(var i=0;i<m.length;i++) {
|
||
|
|
var doc = m[i].doc;
|
||
|
|
if(!doc) continue;
|
||
|
|
if(doc.installed == "extension" && !include_ext_classes) continue;
|
||
|
|
if(filter_val != "all" && doc.path.split("/")[0].toLowerCase() != filter_val) continue
|
||
|
|
c.push(m[i]);
|
||
|
|
}
|
||
|
|
if(c.length>0) {
|
||
|
|
mets.push([mname,c]);
|
||
|
|
foundMets = true;
|
||
|
|
count++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mets = mets.sort(function(a,b) {
|
||
|
|
a = a[0];
|
||
|
|
b = b[0];
|
||
|
|
return strCmp(a,b);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
doPrint();
|
||
|
|
}
|
||
|
|
|
||
|
|
document.getElementById("search_count").innerHTML = count+" results";
|
||
|
|
}
|
||
|
|
|
||
|
|
function delayed_update() {
|
||
|
|
if(input != newinput) {
|
||
|
|
input = newinput;
|
||
|
|
doSearch();
|
||
|
|
} else if(inProgress) {
|
||
|
|
doPrint();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
window.onhashchange = checkHash;
|