294 lines
10 KiB
JavaScript
294 lines
10 KiB
JavaScript
function toggle_private() {
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// Search for any private/public links on this page. Store
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// their old text in "cmd," so we will know what action to
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// take; and change their text to the opposite action.
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var cmd = "?";
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var elts = document.getElementsByTagName("a");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "privatelink") {
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cmd = elts[i].innerHTML;
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elts[i].innerHTML = ((cmd && cmd.substr(0,4)=="show")?
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"hide private":"show private");
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}
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}
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// Update all DIVs containing private objects.
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var elts = document.getElementsByTagName("div");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "private") {
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elts[i].style.display = ((cmd && cmd.substr(0,4)=="hide")?"none":"block");
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}
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else if (elts[i].className == "public") {
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elts[i].style.display = ((cmd && cmd.substr(0,4)=="hide")?"block":"none");
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}
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}
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// Update all table rows containing private objects. Note, we
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// use "" instead of "block" becaue IE & firefox disagree on what
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// this should be (block vs table-row), and "" just gives the
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// default for both browsers.
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var elts = document.getElementsByTagName("tr");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "private") {
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elts[i].style.display = ((cmd && cmd.substr(0,4)=="hide")?"none":"");
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}
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}
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// Update all list items containing private objects.
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var elts = document.getElementsByTagName("li");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "private") {
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elts[i].style.display = ((cmd && cmd.substr(0,4)=="hide")?
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"none":"");
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}
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}
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// Update all list items containing private objects.
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var elts = document.getElementsByTagName("ul");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "private") {
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elts[i].style.display = ((cmd && cmd.substr(0,4)=="hide")?"none":"block");
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}
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}
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// Set a cookie to remember the current option.
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document.cookie = "EpydocPrivate="+cmd;
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}
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function show_private() {
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var elts = document.getElementsByTagName("a");
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for(var i=0; i<elts.length; i++) {
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if (elts[i].className == "privatelink") {
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cmd = elts[i].innerHTML;
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if (cmd && cmd.substr(0,4)=="show")
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toggle_private();
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}
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}
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}
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function getCookie(name) {
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var dc = document.cookie;
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var prefix = name + "=";
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var begin = dc.indexOf("; " + prefix);
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if (begin == -1) {
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begin = dc.indexOf(prefix);
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if (begin != 0) return null;
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} else
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{ begin += 2; }
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var end = document.cookie.indexOf(";", begin);
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if (end == -1)
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{ end = dc.length; }
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return unescape(dc.substring(begin + prefix.length, end));
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}
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function setFrame(url1, url2) {
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parent.frames[1].location.href = url1;
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parent.frames[2].location.href = url2;
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}
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function checkCookie() {
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var cmd=getCookie("EpydocPrivate");
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if (cmd && cmd.substr(0,4)!="show" && location.href.indexOf("#_") < 0)
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toggle_private();
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}
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function toggleCallGraph(id) {
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var elt = document.getElementById(id);
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if (elt.style.display == "none")
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elt.style.display = "block";
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else
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elt.style.display = "none";
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}
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function expand(id) {
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var elt = document.getElementById(id+"-expanded");
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if (elt) elt.style.display = "block";
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var elt = document.getElementById(id+"-expanded-linenums");
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if (elt) elt.style.display = "block";
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var elt = document.getElementById(id+"-collapsed");
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if (elt) { elt.innerHTML = ""; elt.style.display = "none"; }
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var elt = document.getElementById(id+"-collapsed-linenums");
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if (elt) { elt.innerHTML = ""; elt.style.display = "none"; }
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var elt = document.getElementById(id+"-toggle");
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if (elt) { elt.innerHTML = "-"; }
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}
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function collapse(id) {
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var elt = document.getElementById(id+"-expanded");
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if (elt) elt.style.display = "none";
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var elt = document.getElementById(id+"-expanded-linenums");
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if (elt) elt.style.display = "none";
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var elt = document.getElementById(id+"-collapsed-linenums");
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if (elt) { elt.innerHTML = "<br />"; elt.style.display="block"; }
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var elt = document.getElementById(id+"-toggle");
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if (elt) { elt.innerHTML = "+"; }
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var elt = document.getElementById(id+"-collapsed");
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if (elt) {
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elt.style.display = "block";
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var indent = elt.getAttribute("indent");
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var pad = elt.getAttribute("pad");
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var s = "<tt class='py-lineno'>";
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for (var i=0; i<pad.length; i++) { s += " " }
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s += "</tt>";
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s += " <tt class='py-line'>";
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for (var i=0; i<indent.length; i++) { s += " " }
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s += "<a href='#' onclick='expand(\"" + id;
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s += "\");return false'>...</a></tt><br />";
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elt.innerHTML = s;
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}
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}
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function toggle(id) {
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elt = document.getElementById(id+"-toggle");
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if (elt.innerHTML == "-")
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collapse(id);
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else
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expand(id);
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return false;
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}
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function highlight(id) {
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var elt = document.getElementById(id+"-def");
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if (elt) elt.className = "py-highlight-hdr";
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var elt = document.getElementById(id+"-expanded");
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if (elt) elt.className = "py-highlight";
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var elt = document.getElementById(id+"-collapsed");
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if (elt) elt.className = "py-highlight";
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}
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function num_lines(s) {
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var n = 1;
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var pos = s.indexOf("\n");
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while ( pos > 0) {
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n += 1;
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pos = s.indexOf("\n", pos+1);
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}
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return n;
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}
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// Collapse all blocks that mave more than `min_lines` lines.
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function collapse_all(min_lines) {
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var elts = document.getElementsByTagName("div");
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for (var i=0; i<elts.length; i++) {
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var elt = elts[i];
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var split = elt.id.indexOf("-");
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if (split > 0)
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if (elt.id.substring(split, elt.id.length) == "-expanded")
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if (num_lines(elt.innerHTML) > min_lines)
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collapse(elt.id.substring(0, split));
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}
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}
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function expandto(href) {
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var start = href.indexOf("#")+1;
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if (start != 0 && start != href.length) {
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if (href.substring(start, href.length) != "-") {
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collapse_all(4);
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pos = href.indexOf(".", start);
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while (pos != -1) {
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var id = href.substring(start, pos);
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expand(id);
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pos = href.indexOf(".", pos+1);
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}
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var id = href.substring(start, href.length);
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expand(id);
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highlight(id);
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}
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}
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}
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function kill_doclink(id) {
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var parent = document.getElementById(id);
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parent.removeChild(parent.childNodes.item(0));
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}
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function auto_kill_doclink(ev) {
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if (!ev) var ev = window.event;
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if (!this.contains(ev.toElement)) {
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var parent = document.getElementById(this.parentID);
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parent.removeChild(parent.childNodes.item(0));
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}
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}
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function doclink(id, name, targets_id) {
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var elt = document.getElementById(id);
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// If we already opened the box, then destroy it.
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// (This case should never occur, but leave it in just in case.)
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if (elt.childNodes.length > 1) {
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elt.removeChild(elt.childNodes.item(0));
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}
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else {
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// The outer box: relative + inline positioning.
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var box1 = document.createElement("div");
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box1.style.position = "relative";
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box1.style.display = "inline";
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box1.style.top = 0;
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box1.style.left = 0;
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// A shadow for fun
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var shadow = document.createElement("div");
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shadow.style.position = "absolute";
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shadow.style.left = "-1.3em";
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shadow.style.top = "-1.3em";
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shadow.style.background = "#404040";
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// The inner box: absolute positioning.
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var box2 = document.createElement("div");
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box2.style.position = "relative";
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box2.style.border = "1px solid #a0a0a0";
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box2.style.left = "-.2em";
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box2.style.top = "-.2em";
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box2.style.background = "white";
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box2.style.padding = ".3em .4em .3em .4em";
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box2.style.fontStyle = "normal";
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box2.onmouseout=auto_kill_doclink;
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box2.parentID = id;
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// Get the targets
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var targets_elt = document.getElementById(targets_id);
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var targets = targets_elt.getAttribute("targets");
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var links = "";
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target_list = targets.split(",");
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for (var i=0; i<target_list.length; i++) {
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var target = target_list[i].split("=");
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links += "<li><a href='" + target[1] +
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"' style='text-decoration:none'>" +
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target[0] + "</a></li>";
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}
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// Put it all together.
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elt.insertBefore(box1, elt.childNodes.item(0));
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//box1.appendChild(box2);
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box1.appendChild(shadow);
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shadow.appendChild(box2);
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box2.innerHTML =
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"Which <b>"+name+"</b> do you want to see documentation for?" +
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"<ul style='margin-bottom: 0;'>" +
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links +
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"<li><a href='#' style='text-decoration:none' " +
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"onclick='kill_doclink(\""+id+"\");return false;'>"+
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"<i>None of the above</i></a></li></ul>";
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}
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return false;
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}
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function get_anchor() {
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var href = location.href;
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var start = href.indexOf("#")+1;
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if ((start != 0) && (start != href.length))
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return href.substring(start, href.length);
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}
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function redirect_url(dottedName) {
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// Scan through each element of the "pages" list, and check
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// if "name" matches with any of them.
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for (var i=0; i<pages.length; i++) {
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// Each page has the form "<pagename>-m" or "<pagename>-c";
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// extract the <pagename> portion & compare it to dottedName.
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var pagename = pages[i].substring(0, pages[i].length-2);
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if (pagename == dottedName.substring(0,pagename.length)) {
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// We've found a page that matches `dottedName`;
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// construct its URL, using leftover `dottedName`
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// content to form an anchor.
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var pagetype = pages[i].charAt(pages[i].length-1);
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var url = pagename + ((pagetype=="m")?"-module.html":
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"-class.html");
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if (dottedName.length > pagename.length)
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url += "#" + dottedName.substring(pagename.length+1,
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dottedName.length);
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return url;
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}
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}
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}
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