User:Eleazaros/itemtooltip.js

// from http://www.wowwiki.com/User:Pcj/itemtooltip.js
/*

There is a BUG in the line ~140 of parseText():

 tooltip = re.exec(rawText);

I haven't figured out what causes this statement to return null. As we are migrating to the new popup, this bug will just be ignored.

*/
var pagename = "";
var showingComp = false;
var re = new RegExp('<div[^>]*class="[^"]*itemtooltip[^"]*"[^>]*>.*</ul></div>');
var sre = new RegExp('<div[^>]*?class=".*?settip.*?".*?>.*?</ul></div>');
var re2 = new RegExp("1em; float: right; width:", "g");
var re3 = new RegExp('<li[^>]*?class="setdesc req".*?>.*?<li[^>]*?class="setdesc".*?>.*?<li[^>]*?class="setdesc setbonus".*?>.*?<li', "g");
var re4 = new RegExp('<li[^>]*?class="setdesc".*?>.*?<li[^>]*?class="setdesc setbonus".*?>.*?<li', "g");
var reC = new RegExp('.*<li[^>]*?class="ttslot-(.*?)">.*');
var reR = new RegExp('.*<a[^>]*?title="(.*?)".*');

/* detects which key is down */
document.onkeydown = KeyDownHandler;
document.onkeyup = KeyUpHandler;

function KeyDownHandler(e) {
var x = '';
if (document.all) {
var evnt = window.event;
x = evnt.keyCode;
} else {
x = e.keyCode;
}
if (x == '17' && ttCompare) {
tipSwitch(true);
}
}

function KeyUpHandler(e) {
var x = '';
if (document.all) {
var evnt = window.event;
x = evnt.keyCode;
} else {
x = e.keyCode;
}
if (x == '17' && ttCompare) {
tipSwitch(false);
}
}

function tipSwitch(CTRL) {
if (CTRL != showingComp) {
if (showingComp) { showingComp = false; }
else { showingComp = true; }
var tip = document.getElementById('tfb');
var tip2 = document.getElementById('tfb2');
tempTip = tip.innerHTML;
tip.innerHTML = tip2.innerHTML;
tip2.innerHTML = tempTip;
}
}

function slotByName(slotName) {
/* from [[InventorySlotId]]
0 = ear 1, 1 = shoulders, 2 = head, 3 = ear 2, 4 = wrist 1, 5 = chest, 6 = neck, 7 = back, 8 = finger 1, 9 = feet, 10 = hands,
11 = wrist 2, 12 = trinket, 13 = legs, 14 = finger 2, 15 = main hand, 16 = off hand, 17 = ranged, 18 = tool, 19 = inventory
*/
switch (slotName) {
case "Ear":
return 0;
break
case "Shoulders":
return 1;
break
case "Head":
return 2;
break
case "Wrist":
return 4;
break
case "Chest":
return 5;
break
case "Neck":
return 6;
break
case "Back":
return 7;
break
case "Feet":
return 9;
break
case "Hands":
return 10;
break
case "Trinket":
return 12;
break
case "Legs":
return 13;
break
case "Main Hand":
case "One-Hand":
case "Two-Hand":
return 15;
break
case "Off Hand":
return 16;
break
case "Ranged":
return 17;
break
case "Tool":
return 18;
break
case "Inventory":
return 19;
default:
return -1;
}
}

function parseCompText() {
//Check to see if the XmlHttpRequests state is finished.
if (getRequest.readyState == 4) {
rawText = getRequest.responseText;
var tip = document.getElementById('tfb2');
tip.innerHTML = ttError("item");
if (rawText) {
rawText = rawText.replace(crlf, "");
rawText = rawText.replace(re2, "1em; background: transparent url(/images/8/82/Ttip_Background.png); width:").replace(re3, "<li").replace(re4, "<li");
tooltip = re.exec(rawText);
if (tooltip != null) {
tip.innerHTML = tooltip;
}
}
}
}

function parseText() {
//Check to see if the XmlHttpRequests state is finished.
if (getRequest.readyState == 4) {
rawText = getRequest.responseText;
var tip = document.getElementById('tfb');
tip.innerHTML = ttError("item");
if (rawText) {
rawText = rawText.replace(crlf, "");
rawText = rawText.replace(re2, "1em; background: transparent url(/images/8/82/Ttip_Background.png); width:").replace(re3, "<li").replace(re4, "<li");
tooltip = re.exec(rawText);
if (tooltip != null) {
if (ttCompare) {
rawSlot = tooltip[0].replace(reC, "$1");
if (rawSlot) {
getInfo(ttSlot[slotByName(rawSlot)], 3);
}
} 
tip.innerHTML = tooltip;
} else if (rawText.indexOf("redirectText") != -1) { // target is a redirect
actualItem = rawText.replace(reR, "$1");
if (actualItem) {
getInfo(actualItem, 1);
return false;
}
tip.innerHTML = ttHTMLStart + "<b>Error</b><br>This item is being linked to<br>through a redirect page.<br>You must link directly<br>to the item page.</div>";
} else if (rawText.indexOf("noarticletext") != -1) { // target page does not exist
tip.innerHTML = ttHTMLStart + "<b>Error</b><br>The target item's page does not exist.<br>The page must be created in order<br>to display a tooltip.</div>";
}
}
displayTip_Eleazaros();
}
}

function showItemTip(i) {
var Span = document.getElementById( "tt" + i );
var ttLink = Span.parentNode;
if (ttLink.getAttribute("class") != "selflink") {
Span.setAttribute("title", "");
if (ttLink.getAttribute("title")) {
itemname = ttLink.getAttribute("title");
ttLink.setAttribute("title", "");
newSpan = document.createElement("span");
newSpan.setAttribute("title", itemname);
ttLink.appendChild(newSpan);
} else {
itemname = ttLink.lastChild.getAttribute("title");
}
getInfo(itemname, 1);
}
}

function showSetTip(i) {
var Span = document.getElementById( "stt" + i );
var ttLink = Span.parentNode;
if (ttLink.getAttribute("class") != "selflink") {
Span.setAttribute("title", "");
if (ttLink.getAttribute("title")) {
setname = ttLink.getAttribute("title");
ttLink.setAttribute("title", "");
newSpan = document.createElement("span");
newSpan.setAttribute("title", setname);
ttLink.appendChild(newSpan);
} else {
setname = ttLink.lastChild.getAttribute("title");
}
getInfo(setname, 2);
}
}

function parseSetText() {
//Check to see if the XmlHttpRequests state is finished.
if (getRequest.readyState == 4) {
rawText = getRequest.responseText;
var tip = document.getElementById('tfb');
tip.innerHTML = ttError("item set");
if (rawText) {
rawText = rawText.replace(crlf, "");
rawText = rawText.replace(re2, "1em; background: transparent url(/images/8/82/Ttip_Background.png); width:");
tooltip = sre.exec(rawText);
if (tooltip != null) {
tip.innerHTML = tooltip;
}
}
displayTip_Eleazaros();
}
}

function ttMouseOver_Eleazaros() {
if (ttCompare) {
ttfdiv2 = document.createElement("div");
ttfdiv2.setAttribute("id", "tfb2");
contentstart.insertBefore(ttfdiv2, contentstart.childNodes[0]);
}
var Spans = document.getElementsByTagName( "span" );
for (var i = 0; i < Spans.length; i++) {
if (hasClass(Spans[i], "itemlink")) {
if (Spans[i].innerHTML.toLowerCase().indexOf("<b>") == -1) { // don't show tooltip if on item page
Spans[i].setAttribute("id", "tt" + i);
Spans[i].onmouseover = showItemTip.bind(Spans[i],i);
Spans[i].onmouseout = hideTip_Eleazaros;
Spans[i].onmousemove = moveTip_Eleazaros;
}
}
if (hasClass(Spans[i], "setlink")) {
Spans[i].setAttribute("id", "stt" + i);
Spans[i].onmouseover = showSetTip.bind(Spans[i],i);
Spans[i].onmouseout = hideTip_Eleazaros;
Spans[i].onmousemove = moveTip_Eleazaros;
}
}
}
ttMouseOver_Eleazaros();


/*
</pre>
*/