dtue_ie5.js

EVC4.rar

	if (cook)
		cook.putValue('lang.all', '1');

	unfilterLang();
}


function closeMenu(){
	var div = document.all.lang_menu;
	if (div && div.style.visibility != "hidden") {
		var lnk = document.activeElement;
		if (lnk && lnk.tagName == "A")
			lnk.blur();

		div.style.visibility = "hidden";
	}
}


function getNext(elem){
	for (var i = elem.sourceIndex + 1; i < document.all.length; i++) {
		var next = document.all[i];
		if (!elem.contains(next))
			return next;
	}
	return null;
}


function filterMatch(text, name){
	var a = text.split(",");
	for (var iTok = 0; iTok < a.length; iTok++) {
		var m = a[iTok].match(/([A-Za-z].*[A-Za-z+#0-9])/);
		if (m && m[1] == name)
			return true;
	}
	return false;
}


function topicHeading(head){
	try{var iLim = nstext.children.length;
	Section = nstext;}
	catch(e){try{var iLim = scrtext.children.length;
		Section = scrtext;}
		catch(e){var iLim = document.body.children.length;
		Section = document.body;
		}
	}
	var idxLim = head.sourceIndex;
	for (var i = 0; i < iLim; i++) {
		var elem = Section.children[i];
		if (elem.sourceIndex < idxLim) {
			if (elem.tagName.match(/^(P)|(PRE)|([DOU]L)$/))
				return false;
		}
		else
			break;
	}
	return true;
}


function filterLang(){
	var spans = document.all.tags("SPAN");
	for (var i = 0; i < spans.length; i++) {
		var elem = spans[i];
		if (elem.className == "lang") {
			var newVal = filterMatch(elem.innerText, curLang) ? "block" : "none";
			var block = getBlock(elem);
			block.style.display = newVal;
			elem.style.display = "none";

			if (block.tagName == "DT") {
				var next = getNext(block);
				if (next && next.tagName == "DD")
					next.style.display = newVal;
			}
			else if (block.tagName == "DIV") {
				block.className = "filtered2";
			}
			else if (block.tagName.match(/^H[1-6]$/)) {
				if (topicHeading(block)) {
					if (newVal != "none") {
						var tag = null;
						if (block.children && block.children.length) {
							tag = block.children[block.children.length - 1];
							if (tag.className == "ilang") {
								tag.innerHTML = (newVal == "block") ?
									'&nbsp; [' + curLang + ']' : "";
							}
						}
					}
				}
				else {
					var next = getNext(block);
					while (next && !next.tagName.match(/^(H[1-6])$/)) {
						if (next.tagName =="DIV"){
							if (next.className.toUpperCase() != "TABLEDIV") break;
						}
						next.style.display = newVal;
						next = getNext(next);
					}
				}
			}
		}
		else if (elem.className == "ilang") {
			var block = getBlock(elem);
			if (block.tagName == "H1")
				elem.innerHTML = '&nbsp; [' + curLang + ']';
		}
	}
	resizeBan();
}


function unfilterLang(name){
	var spans = document.all.tags("SPAN");
	for (var i = 0; i < spans.length; i++) {
		var elem = spans[i];
		if (elem.className == "lang") {
			var block = getBlock(elem);
			block.style.display = "block";
			elem.style.display = "inline";

			if (block.tagName == "DT") {
				var next = getNext(block);
				if (next && next.tagName == "DD")
					next.style.display = "block";
			}
			else if (block.tagName == "DIV") {
				block.className = "filtered";
			}
			else if (block.tagName.match(/^H[1-6]$/)) {
				if (topicHeading(block)) {
					var tag = null;
					if (block.children && block.children.length) {
						tag = block.children[block.children.length - 1];
						if (tag && tag.className == "ilang")
							tag.innerHTML = "";
					}
				}
				else {
					var next = getNext(block);
					while (next && !next.tagName.match(/^(H[1-6])$/)) {
						if (next.tagName =="DIV"){
							if (next.className.toUpperCase() != "TABLEDIV") break;
						}
						next.style.display = "block";
						next = getNext(next);
					}
				}
			}
		}
		else if (elem.className == "ilang") {
			elem.innerHTML = "";
		}
	}
	resizeBan();
}


// ****************************************************************************
// *                      Reftips (parameter popups)                          *
// ****************************************************************************

function initReftips(){
	var DLs = document.all.tags("DL");
	var PREs = document.all.tags("PRE");
	if (DLs && PREs) {
		var iDL = 0;
		var iPRE = 0;
		var iSyntax = -1;
		for (var iPRE = 0; iPRE < PREs.length; iPRE++) {
			if (PREs[iPRE].className == "syntax") {
				while (iDL < DLs.length && DLs[iDL].sourceIndex < PREs[iPRE].sourceIndex)
					iDL++;			
				if (iDL < DLs.length) {
					initSyntax(PREs[iPRE], DLs[iDL]);
					iSyntax = iPRE;
				}
				else
					break;
			}
		}

		if (iSyntax >= 0) {
			var last = PREs[iSyntax];
			if (last.parentElement.tagName == "DIV") last = last.parentElement;						last.insertAdjacentHTML('afterEnd','<DIV ID=reftip CLASS=reftip STYLE="position:absolute;visibility:hidden;overflow:visible;"></DIV>');
		}
	}
}


function initSyntax(pre, dl){
	var strSyn = pre.outerHTML;
	var ichStart = strSyn.indexOf('>', 0) + 1;
	var terms = dl.children.tags("DT");
	if (terms) {
		for (var iTerm = 0; iTerm < terms.length; iTerm++) {
			if (terms[iTerm].innerHTML.indexOf("<!--join-->")!=-1){
				var word = terms[iTerm].innerText.replace(/\s$/, "");
				var ichMatch = findTerm(strSyn, ichStart, word);
				if (ichMatch < 1){
					word = word.replace(/\s/, "&nbsp;")
					ichMatch = findTerm(strSyn, ichStart, word);
				}
				while (ichMatch > 0) {
					var strTag = '<A HREF="" ONCLICK="showTip(this)" CLASS="synParam">' + word + '</A>';

					strSyn =
						strSyn.slice(0, ichMatch) +
						strTag +
						strSyn.slice(ichMatch + word.length);
					ichMatch = findTerm(strSyn, ichMatch + strTag.length, word);
				}
				
			}
		}
		for (var iTerm = 0; iTerm < terms.length; iTerm++) {
			if (terms[iTerm].innerHTML.indexOf("<!--join-->")==-1){
			var words = terms[iTerm].innerText.replace(/\[.+\]/g, " ").replace(/,/g, " ").split(" ");
				var htm = terms[iTerm].innerHTML;
				for (var iWord = 0; iWord < words.length; iWord++) {
					var word = words[iWord];

					if (word.length > 0 && htm.indexOf(word, 0) < 0)
						word = word.replace(/:.+/, "");

					if (word.length > 0) {
						var ichMatch = findTerm(strSyn, ichStart, word);
						while (ichMatch > 0) {
							if (!isLinkText(strSyn.substring(ichMatch))){
								var strTag = '<A HREF="" ONCLICK="showTip(this)" CLASS="synParam">' + word + '</A>';

								strSyn =
									strSyn.slice(0, ichMatch) +
									strTag +
									strSyn.slice(ichMatch + word.length);

								ichMatch = findTerm(strSyn, ichMatch + strTag.length, word);
							}
							else ichMatch = findTerm(strSyn, ichMatch + word.length, word);
						}
					}
				}
			}
		}
	}

	// Replace the syntax block with our modified version.
	pre.outerHTML = strSyn;
}


function findTerm(strSyn, ichPos, strTerm)
{
	var ichMatch = strSyn.indexOf(strTerm, ichPos);
	while (ichMatch >= 0) {
		var prev = (ichMatch == 0) ? '\0' : strSyn.charAt(ichMatch - 1);
		var next = strSyn.charAt(ichMatch + strTerm.length);
		if (!isalnum(prev) && !isalnum(next) && !isInTag(strSyn, ichMatch)) {
			var ichComment = strSyn.indexOf("/*", ichPos);
			while (ichComment >= 0) {
				if (ichComment > ichMatch) { 
					ichComment = -1;
					break; 
				}
				var ichEnd = strSyn.indexOf("*/", ichComment);
				if (ichEnd < 0 || ichEnd > ichMatch)
					break;
				ichComment = strSyn.indexOf("/*", ichEnd);
			}
			if (ichComment < 0) {
				ichComment = strSyn.indexOf("//", ichPos);
				var newPos = 0;
				if (ichComment >= 0) {
					while (isInTag(strSyn, ichComment)) { //checks to see if the comment is in a tag (and thus part of a URL)
						newPos = ichComment + 1;
						ichComment = strSyn.indexOf("//", newPos);
						if (ichComment < 0) 
							break;
					}
					while (ichComment >= 0) {
						if (ichComment > ichMatch) {
							ichComment = -1;
							break; 
						}
						var ichEnd = strSyn.indexOf("\n", ichComment);
						if (ichEnd < 0 || ichEnd > ichMatch)
							break;
						ichComment = strSyn.indexOf("//", ichEnd);
					}
				}
			}
			if (ichComment < 0)
				break;
		}
		ichMatch = strSyn.indexOf(strTerm, ichMatch + strTerm.length);
	}
	return ichMatch;
}
function isLinkText(strHtml){
	return strHtml.indexOf("<")==strHtml.toLowerCase().indexOf("<\/a>");
}

function isInTag(strHtml, ichPos)
{
	return strHtml.lastIndexOf('<', ichPos) >
		strHtml.lastIndexOf('>', ichPos);
}


function isalnum(ch){
	return ((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || (ch == '_') || (ch == '-'));
}


function showTip(link){
	bodyOnClick();
	var tip = document.all.reftip;
	if (!tip || !link)
		return;

	window.event.returnValue = false;
	window.event.cancelBubble = true;

	// Hide the tip if necessary and initialize its size.
	tip.style.visibility = "hidden";
	tip.style.pixelWidth = 260;
	tip.style.pixelHeight = 24;

	// Find the link target.
	var term = null;
	var def = null;
	var DLs = document.all.tags("DL");
	for (var iDL = 0; iDL < DLs.length; iDL++) {
		if (DLs[iDL].sourceIndex > link.sourceIndex) {
			var dl = DLs[iDL];
			var iMax = dl.children.length - 1;
			for (var iElem = 0; iElem < iMax; iElem++) {
				var dt = dl.children[iElem];
				if (dt.tagName == "DT" && dt.style.display != "none") {
					if (findTerm(dt.innerText, 0, link.innerText) >= 0) {
						var dd = dl.children[iElem + 1];
						if (dd.tagName == "DD") {
							term = dt;
							def = dd;
						}
						break;
					}
				}
			}
			break;
		}
	}

	if (def) {
		window.linkElement = link;
		window.linkTarget = term;
		tip.innerHTML = '<DL><DT>' + term.innerHTML + '</DT><DD>' + def.innerHTML + '</DD></DL>';
		window.setTimeout("moveTip()", 0);
	}
}


function jumpParam(){
	hideTip();

	window.linkTarget.scrollIntoView();
	document.body.scrollLeft = 0;

	flash(3);
}


function flash(c){
	window.linkTarget.style.background = (c & 1) ? "#CCCCCC" : "";
	if (c)
		window.setTimeout("flash(" + (c-1) + ")", 200);
}


function moveTip(){
	var tip = document.all.reftip;
	var link = window.linkElement;
	if (!tip || !link)
		return; //error

	var w = tip.offsetWidth;
	var h = tip.offsetHeight;

	if (w > tip.style.pixelWidth) {
		tip.style.pixelWidth = w;
		window.setTimeout("moveTip()", 0);
		return;
	}

	var maxw = document.body.clientWidth-20;
	var maxh = document.body.clientHeight - 200;

	if (h > maxh) {
		if (w < maxw) {
			w = w * 3 / 2;
			tip.style.pixelWidth = (w < maxw) ? w : maxw;
			window.setTimeout("moveTip()", 0);
			return;
		}
	}

	var x,y;

	var linkLeft = link.offsetLeft - document.body.scrollLeft;
	var linkRight = linkLeft + link.offsetWidth;

	try{var linkTop = link.offsetTop - nstext.scrollTop + nstext.offsetTop;}
	catch(e){var linkTop = link.offsetTop;}
	var linkBottom = linkTop + link.offsetHeight + 4;

	var cxMin = link.offsetWidth - 24;
	if (cxMin < 16)
		cxMin = 16;

	if ((linkLeft + cxMin + w <= maxw)&&(h+linkTop <= maxh + 150)) {
		x = linkLeft;
		y = linkBottom;
	}
	if ((linkLeft + cxMin + w <= maxw)&&(h+linkTop > maxh + 150)) {
		x = maxw - w;
		if (x > linkRight + 8)
			x = linkRight + 8;
		x = linkLeft;
		y = linkTop-h;
	}