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938 lines
25 KiB
938 lines
25 KiB
/***********************************************
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* PAGE INIT
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***********************************************/
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/**
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* Splitting the screen
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*/
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function SplitScreen (nonScrollingRegionId, scrollingRegionId) {
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this.nonScrollingRegion = document.getElementById(nonScrollingRegionId);
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this.scrollingRegion = document.getElementById(scrollingRegionId);
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document.body.style.margin = "0px";
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document.body.style.overflow = "hidden";
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this.scrollingRegion.style.overflow = "auto";
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this.resize(null);
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registerEventHandler(window, 'resize', getInstanceDelegate(this, "resize"));
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// clean itself on document unload
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registerEventHandler(window, 'unload', getInstanceDelegate(this, "dispose"));
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}
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SplitScreen.prototype.resize = function(e) {
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var scrollRegionHeight = document.body.clientHeight - this.nonScrollingRegion.offsetHeight;
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if (scrollRegionHeight < 0) {
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scrollRegionHeight = 0;
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}
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this.scrollingRegion.style.height = scrollRegionHeight;
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this.scrollingRegion.style.width = document.body.clientWidth;
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}
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SplitScreen.prototype.dispose = function(e) {
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try {
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this.nonScrollingRegion = null;
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this.scrollingRegion = null;
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//remove events so if external document is open in window, it will not be affected
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unregisterEventHandler(window, 'load', init);
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unregisterEventHandler(window, 'resize', getInstanceDelegate(this, "resize"));
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unregisterEventHandler(window, 'unload', getInstanceDelegate(this, "dispose"));
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// This is not neccessary. In IE (6 at least) the "scrolling" attribute from frameset's HTML
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// is always used when new page is loaded in the frame.
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document.body.style.overflow = "auto";
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document.body.style.height = "100%";
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document.body.scroll="yes";
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window.frameElement.scrolling = "auto";
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} catch (ex) {}
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}
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// Event handler attachment
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function registerEventHandler (element, event, handler) {
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if (element.attachEvent) {
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element.attachEvent('on' + event, handler);
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} else if (element.addEventListener) {
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element.addEventListener(event, handler, false);
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} else {
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element[event] = handler;
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}
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}
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// Event handler detachment
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function unregisterEventHandler(element, event, handler) {
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if (typeof element.removeEventListener == "function")
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element.removeEventListener(event, handler, false);
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else
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element.detachEvent("on" + event, handler);
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}
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function getInstanceDelegate (obj, methodName) {
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return( function(e) {
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e = e || window.event;
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return obj[methodName](e);
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} );
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}
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//element manipulation, functions with limited functionality defined not to throw errors on the page
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//window.onload=init;
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registerEventHandler(window, 'load', init);
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function init()
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{
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try {
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fixImages();
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fixMoniker();
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fixMsdnLinks();
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loadLangFilter();
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showSelectedLanguages();
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var langDropDown = document.getElementById("devlangsDropdown");
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var langMenu = document.getElementById("devlangsMenu");
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registerEventHandler(langDropDown,'mouseover', showLangFilter);
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registerEventHandler(langDropDown,'mouseout', hideLangFilter);
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registerEventHandler(langMenu,'mouseover', showLangFilter);
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registerEventHandler(langMenu,'mouseout', hideLangFilter);
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}
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catch (e) {}
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try {
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expandAll(document.getElementById("toggleAllImage"));
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} catch (e2) {}
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// split screen
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try {
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// hide frame scrollbar in HTML output (not in CHM or Help2)
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if (window.name=="vbdocright") {
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//it's HTML output in frame
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document.body.scroll="no";
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window.frameElement.scrolling = "no";
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}
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var screen = new SplitScreen('header', 'mainSection');
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}
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catch (e3) {}
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}
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/***********************************************
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* END PAGE INIT
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***********************************************/
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/***********************************************
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* LANGUAGE FILTER
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***********************************************/
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function loadLangFilter() {
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var inputTags = document.getElementsByTagName("input");
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var i;
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for (i=0; i<inputTags.length; i++) {
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switch (inputTags[i].getAttribute("id")) {
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case "VisualBasicCheckbox":
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inputTags[i].checked = Boolean(loadSetting("showVB", true));
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break;
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case "CSharpCheckbox":
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inputTags[i].checked = Boolean(loadSetting("showCsharp", true));
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break;
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case "ManagedCPlusPlusCheckbox":
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inputTags[i].checked = Boolean(loadSetting("showCpp", true));
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break;
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case "JScriptCheckbox":
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inputTags[i].checked = Boolean(loadSetting("showJscript", true));
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break;
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case "JSharpCheckbox":
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inputTags[i].checked = Boolean(loadSetting("showJsharp", true));
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break;
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}
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}
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}
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function saveLangFilter() {
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var inputTags = document.getElementsByTagName("input");
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var i;
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for (i=0; i<inputTags.length; i++) {
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switch (inputTags[i].getAttribute("id")) {
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case "VisualBasicCheckbox":
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saveSetting("showVB", inputTags[i].checked);
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break;
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case "CSharpCheckbox":
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saveSetting("showCsharp", inputTags[i].checked);
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break;
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case "ManagedCPlusPlusCheckbox":
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saveSetting("showCpp", inputTags[i].checked);
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break;
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case "JScriptCheckbox":
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saveSetting("showJscript", inputTags[i].checked);
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break;
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case "JSharpCheckbox":
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saveSetting("showJsharp", inputTags[i].checked);
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break;
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}
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}
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}
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function showLangFilter() {
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var langDropDown = document.getElementById("devlangsDropdown");
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var langMenu = document.getElementById("devlangsMenu");
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var pos = getElementPosition(langDropDown);
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langMenu.style.left = pos[0];
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langMenu.style.top = pos[1] + langDropDown.offsetHeight - 1;
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langMenu.style.visibility = "visible";
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}
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function hideLangFilter() {
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var langMenu = document.getElementById("devlangsMenu");
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langMenu.style.visibility = "hidden";
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}
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function getElementPosition (element) {
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var eleft = 0;
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var etop = 0;
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do {
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eleft += element.offsetLeft;
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etop += element.offsetTop;
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element = element.offsetParent;
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} while (element);
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return [eleft, etop];
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}
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/**
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* Hides/shows the language sections according to language filter
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*/
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function SetLanguageEx(key) {
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showSelectedLanguages();
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saveLangFilter();
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// call also original method from MSDN if available
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try {
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SetLanguage(key);
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} catch (ex) {
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}
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}
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/**
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* Hides/shows the language sections according to language filter
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*/
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function showSelectedLanguages() {
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try {
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var showVB = true;
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var showCsharp = true;
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var showCpp = true;
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var showJscript = true;
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var showJsharp = true;
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var showXaml = true;
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var selectedCount = 0;
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var allCount = 0;
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var inputTags = document.getElementsByTagName("input");
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var i;
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for (i=0; i<inputTags.length; i++) {
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switch (inputTags[i].getAttribute("id")) {
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case "VisualBasicCheckbox":
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allCount++;
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if (!inputTags[i].checked) {
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showVB = false;
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} else {
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selectedCount++;
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}
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showHideTag(document.getElementById("devlangsMenuVisualBasicLabel"), showVB);
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break;
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case "CSharpCheckbox":
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allCount++;
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if (!inputTags[i].checked) {
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showCsharp = false;
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} else {
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selectedCount++;
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}
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showHideTag(document.getElementById("devlangsMenuCSharpLabel"), showCsharp);
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break;
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case "ManagedCPlusPlusCheckbox":
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allCount++;
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if (!inputTags[i].checked) {
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showCpp = false;
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} else {
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selectedCount++;
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}
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showHideTag(document.getElementById("devlangsMenuManagedCPlusPlusLabel"), showCpp);
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break;
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case "JScriptCheckbox":
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allCount++;
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if (!inputTags[i].checked) {
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showJscript = false;
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} else {
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selectedCount++;
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}
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showHideTag(document.getElementById("devlangsMenuJScriptLabel"), showJscript);
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break;
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case "JSharpCheckbox":
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allCount++;
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if (!inputTags[i].checked) {
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showJsharp = false;
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} else {
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selectedCount++;
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}
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showHideTag(document.getElementById("devlangsMenuJSharpLabel"), showJsharp);
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break;
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}
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}
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// update filter text
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showHideTag(document.getElementById("devlangsMenuAllLabel"), false);
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showHideTag(document.getElementById("devlangsMenuMultipleLabel"), false);
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if (selectedCount > 1) {
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showHideTag(document.getElementById("devlangsMenuVisualBasicLabel"), false);
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showHideTag(document.getElementById("devlangsMenuCSharpLabel"), false);
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showHideTag(document.getElementById("devlangsMenuManagedCPlusPlusLabel"), false);
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showHideTag(document.getElementById("devlangsMenuJSharpLabel"), false);
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showHideTag(document.getElementById("devlangsMenuJScriptLabel"), false);
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if (selectedCount == allCount) {
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showHideTag(document.getElementById("devlangsMenuAllLabel"), true);
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} else {
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showHideTag(document.getElementById("devlangsMenuMultipleLabel"), true);
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}
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}
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var sTags = document.getElementsByTagName("span");
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for (i=0; i<sTags.length; i++) {
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switch (sTags[i].getAttribute("codeLanguage")) {
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case "VisualBasicDeclaration":
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case "VisualBasic":
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showHideTag(sTags[i], showVB);
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break;
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case "CSharp":
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showHideTag(sTags[i], showCsharp);
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break;
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case "ManagedCPlusPlus":
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showHideTag(sTags[i], showCpp);
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break;
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case "JScript":
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showHideTag(sTags[i], showJscript);
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break;
|
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case "JSharp":
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showHideTag(sTags[i], showJsharp);
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break;
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}
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}
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} catch (ex) {}
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}
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function showHideTag(tag, visible) {
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try {
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if (visible) {
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tag.style.display = "";
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} else {
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tag.style.display = "none";
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}
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} catch (e) {
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}
|
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}
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|
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/***********************************************
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* END LANGUAGE FILTER
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***********************************************/
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/***********************************************
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* COPY CODE
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***********************************************/
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function ChangeCopyCodeIcon(spanItem) {
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try {
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var imageItem = getCopyCodeImageItem(spanItem);
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if (imageItem.src == document.getElementById("copyImage").src) {
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imageItem.src = document.getElementById("copyHoverImage").src;
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} else {
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imageItem.src = document.getElementById("copyImage").src;
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}
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} catch (ex) {}
|
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}
|
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|
|
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function getCopyCodeImageItem(spanItem) {
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var kids = spanItem.childNodes;
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for (var i = 0; i < kids.length; i++) {
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if (kids[i].className == "copyCodeImage") {
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return kids[i];
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}
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}
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return null;
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}
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function CopyCode(item) {
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try {
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// find table element
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var table = item.parentNode;
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while (table && (table.nodeName.toLowerCase() != "table")) {
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table = table.parentNode;
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}
|
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// get last row
|
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var kids = table.childNodes;
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for (var i = 0; i < kids.length; i++) {
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if (kids[i].nodeName.toLowerCase() == "tbody") {
|
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// go into tbody if any
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kids = kids[i].childNodes;
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break;
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}
|
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}
|
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|
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var tr = null;
|
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for (i = 0; i < kids.length; i++) {
|
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if (kids[i].nodeName.toLowerCase() == "tr") {
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tr = kids[i];
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}
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}
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|
|
// get td and text
|
|
if (tr != null) {
|
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var kids = tr.childNodes;
|
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var td = null
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for (i = 0; i < kids.length; i++) {
|
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if (kids[i].nodeName.toLowerCase() == "td") {
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td = kids[i];
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break;
|
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}
|
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}
|
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|
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// get code and remove <br>
|
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var code;
|
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code = td.innerHTML;
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code = code.replace(/<br>/gi, "\n");
|
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code = code.replace(/<\/td>/gi, "</td>\n"); // syntax highlighter removes \n chars and puts each line in separate <td>
|
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// get plain text
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var tmpDiv = document.createElement('div');
|
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tmpDiv.innerHTML = code;
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|
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if (typeof(tmpDiv.textContent) != "undefined") {
|
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// standards compliant
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code = tmpDiv.textContent;
|
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}
|
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else if (typeof(tmpDiv.innerText) != "undefined") {
|
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// IE only
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code = tmpDiv.innerText;
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}
|
|
|
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try {
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// works in IE only
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window.clipboardData.setData("Text", code);
|
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} catch (ex) {
|
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popCodeWindow(code);
|
|
}
|
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}
|
|
} catch (e) {}
|
|
}
|
|
|
|
|
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function CopyCode_CheckKey(spanItem)
|
|
{
|
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if(window.event.keyCode == 13)
|
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CopyCode(spanItem);
|
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}
|
|
|
|
|
|
function popCodeWindow(code) {
|
|
try {
|
|
var codeWindow = window.open ("",
|
|
"Copy the selected code",
|
|
"location=0,status=0,toolbar=0,menubar =0,directories=0,resizable=1,scrollbars=1,height=400, width=400");
|
|
codeWindow.document.writeln("<html>");
|
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codeWindow.document.writeln("<head>");
|
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codeWindow.document.writeln("<title>Copy the selected code</title>");
|
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codeWindow.document.writeln("</head>");
|
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codeWindow.document.writeln("<body bgcolor=\"#FFFFFF\"");
|
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codeWindow.document.writeln('<pre id="code_text">');
|
|
codeWindow.document.writeln(escapeHTML(code));
|
|
codeWindow.document.writeln("</pre>");
|
|
codeWindow.document.writeln("<scr" + "ipt>");
|
|
// the selectNode function below, converted by http://www.howtocreate.co.uk/tutorials/jsexamples/syntax/prepareInline.html
|
|
var ftn = "function selectNode (node) {\n\tvar selection, range, doc, win;\n\tif ((doc = node.ownerDocument) && \n\t\t(win = doc.defaultView) && \n\t\ttypeof win.getSelection != \'undefined\' && \n\t\ttypeof doc.createRange != \'undefined\' && \n\t\t(selection = window.getSelection()) && \n\t\ttypeof selection.removeAllRanges != \'undefined\') {\n\t\t\t\n\t\trange = doc.createRange();\n\t\trange.selectNode(node);\n selection.removeAllRanges();\n selection.addRange(range);\n\t} else if (document.body && \n\t\t\ttypeof document.body.createTextRange != \'undefined\' && \n\t\t\t(range = document.body.createTextRange())) {\n \n\t\t \trange.moveToElementText(node);\n \trange.select();\n }\n} ";
|
|
codeWindow.document.writeln(ftn);
|
|
codeWindow.document.writeln("selectNode(document.getElementById('code_text'));</scr" + "ipt>");
|
|
codeWindow.document.writeln("</body>");
|
|
codeWindow.document.writeln("</html>");
|
|
codeWindow.document.close();
|
|
} catch (ex) {}
|
|
}
|
|
|
|
|
|
function escapeHTML (str) {
|
|
return str.replace(/&/g,"&").
|
|
replace(/>/g,">").
|
|
replace(/</g,"<").
|
|
replace(/"/g,""");
|
|
}
|
|
|
|
function selectNode (node) {
|
|
var selection, range, doc, win;
|
|
if ((doc = node.ownerDocument) &&
|
|
(win = doc.defaultView) &&
|
|
typeof win.getSelection != 'undefined' &&
|
|
typeof doc.createRange != 'undefined' &&
|
|
(selection = window.getSelection()) &&
|
|
typeof selection.removeAllRanges != 'undefined') {
|
|
|
|
range = doc.createRange();
|
|
range.selectNode(node);
|
|
selection.removeAllRanges();
|
|
selection.addRange(range);
|
|
} else if (document.body &&
|
|
typeof document.body.createTextRange != 'undefined' &&
|
|
(range = document.body.createTextRange())) {
|
|
|
|
range.moveToElementText(node);
|
|
range.select();
|
|
}
|
|
}
|
|
|
|
/***********************************************
|
|
* END COPY CODE
|
|
***********************************************/
|
|
|
|
|
|
/***********************************************
|
|
* PERSISTENCE
|
|
***********************************************/
|
|
|
|
/**
|
|
* Sets the cookie value.
|
|
* name - name of the cookie
|
|
* value - value of the cookie
|
|
* [expires] - expiration date of the cookie (defaults to end of current session)
|
|
* [path] - path for which the cookie is valid (defaults to path of calling document)
|
|
* [domain] - domain for which the cookie is valid (defaults to domain of calling document)
|
|
* [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
|
|
* an argument defaults when it is assigned null as a placeholder
|
|
* a null placeholder is not required for trailing omitted arguments
|
|
*/
|
|
function setCookie(name, value, expires, path, domain, secure) {
|
|
var curCookie = name + "=" + escape(value) +
|
|
((expires) ? "; expires=" + expires.toGMTString() : "") +
|
|
((path) ? "; path=" + path : "") +
|
|
((domain) ? "; domain=" + domain : "") +
|
|
((secure) ? "; secure" : "");
|
|
document.cookie = curCookie;
|
|
}
|
|
|
|
/**
|
|
* Gets the cookie value.
|
|
* name - name of the desired cookie
|
|
* return string containing value of specified cookie or null if cookie does not exist
|
|
*/
|
|
function getCookie(name) {
|
|
var dc = document.cookie;
|
|
var prefix = name + "=";
|
|
var begin = dc.indexOf("; " + prefix);
|
|
if (begin == -1) {
|
|
begin = dc.indexOf(prefix);
|
|
if (begin != 0) return null;
|
|
} else
|
|
begin += 2;
|
|
var end = document.cookie.indexOf(";", begin);
|
|
if (end == -1)
|
|
end = dc.length;
|
|
return unescape(dc.substring(begin + prefix.length, end));
|
|
}
|
|
|
|
|
|
// name - name of the cookie
|
|
// [path] - path of the cookie (must be same as path used to create cookie)
|
|
// [domain] - domain of the cookie (must be same as domain used to create cookie)
|
|
// * path and domain default if assigned null or omitted if no explicit argument proceeds
|
|
function deleteCookie(name, path, domain) {
|
|
if (getCookie(name)) {
|
|
document.cookie = name + "=" +
|
|
((path) ? "; path=" + path : "") +
|
|
((domain) ? "; domain=" + domain : "") +
|
|
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
|
|
}
|
|
}
|
|
|
|
|
|
// fixMoniker is needed to implement userData in a CHM
|
|
//
|
|
function fixMoniker() {
|
|
var curURL = document.location + ".";
|
|
var pos = curURL.indexOf("mk:@MSITStore");
|
|
if( pos == 0 ) {
|
|
curURL = "ms-its:" + curURL.substring(14,curURL.length-1);
|
|
document.location.replace(curURL);
|
|
return false;
|
|
}
|
|
else { return true; }
|
|
}
|
|
|
|
|
|
|
|
function saveSetting(name, value) {
|
|
// create an instance of the Date object
|
|
var now = new Date();
|
|
// cookie expires in one year (actually, 365 days)
|
|
// 1000 milliseconds in a second
|
|
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
|
|
// convert the value to correct String
|
|
if (value.constructor==Boolean) {
|
|
if (!value) {
|
|
value = "";
|
|
}
|
|
}
|
|
// IE returns wrong document.cookie if the value is empty string
|
|
if (value == "") {
|
|
value = "string:empty"
|
|
}
|
|
|
|
// we cannot use cookies in CHM, so try to use behaviors if possible
|
|
var headerDiv; // we can use any particular DIV or other element
|
|
headerDiv = document.getElementById("header");
|
|
if (headerDiv.addBehavior) {
|
|
headerDiv.style.behavior = "url('#default#userData')";
|
|
headerDiv.expires = now.toUTCString();
|
|
headerDiv.setAttribute(name, value);
|
|
// Save the persistence data as "helpSettings".
|
|
headerDiv.save("helpSettings");
|
|
} else {
|
|
// set the new cookie
|
|
setCookie(name, value, now/*, "/"*/);
|
|
}
|
|
}
|
|
|
|
|
|
function loadSetting(name, defaultValue) {
|
|
var res;
|
|
|
|
// we cannot use cookies in CHM, so try to use behaviors if possible
|
|
var headerDiv; // we can use any particular DIV or other element
|
|
headerDiv = document.getElementById("header");
|
|
if (headerDiv.addBehavior) {
|
|
headerDiv.style.behavior = "url('#default#userData')";
|
|
headerDiv.load("helpSettings");
|
|
res = headerDiv.getAttribute(name);
|
|
} else {
|
|
// get the cookie
|
|
res = getCookie(name);
|
|
}
|
|
|
|
if (res == "string:empty") {
|
|
res = "";
|
|
}
|
|
if (res == null) {
|
|
res = defaultValue;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
|
|
/***********************************************
|
|
* END PERSISTENCE
|
|
***********************************************/
|
|
|
|
|
|
|
|
/***********************************************
|
|
* STUFF DEFINED IN MSDN AND NEEDED BY PAGES
|
|
***********************************************/
|
|
|
|
function OpenSection(imageItem)
|
|
{
|
|
}
|
|
|
|
|
|
function loadAll(){
|
|
}
|
|
|
|
function saveAll(){
|
|
}
|
|
|
|
function OnLoadImage(event) {
|
|
}
|
|
|
|
/***********************************************
|
|
* END STUFF DEFINED IN MSDN AND NEEDED BY PAGES
|
|
***********************************************/
|
|
|
|
|
|
|
|
/***********************************************
|
|
* EXPAND/COLLAPSE
|
|
***********************************************/
|
|
|
|
/**
|
|
* Fixes the src attribute of img tags because some contain
|
|
* escaped and some unescaped URIs. This causes problems if
|
|
* external script compares them (e.g. in MSDN v9.0).
|
|
*/
|
|
function fixImages() {
|
|
var images = document.getElementsByTagName("img");
|
|
var i;
|
|
for (i = 0; i < images.length; i++) {
|
|
images[i].src = unescape(images[i].src);
|
|
}
|
|
}
|
|
|
|
|
|
function ExpandCollapse(imageItem) {
|
|
if (unescape(imageItem.src) == unescape(document.getElementById("expandImage").src)) {
|
|
expand(imageItem);
|
|
}
|
|
else {
|
|
collapse(imageItem);
|
|
}
|
|
}
|
|
|
|
// helper
|
|
function expand(imageItem) {
|
|
imageItem.src = document.getElementById("collapseImage").src;
|
|
imageItem.alt = document.getElementById("collapseImage").alt;
|
|
var section = imageItem.parentNode.parentNode;
|
|
do {
|
|
section = section.nextSibling;
|
|
} while (section && !section.tagName || section.tagName.toLowerCase() != "div");
|
|
if (section != null) {
|
|
section.style.display = "";
|
|
}
|
|
}
|
|
|
|
// helper
|
|
function collapse(imageItem) {
|
|
imageItem.setAttribute("src", document.getElementById("expandImage").getAttribute("src"));
|
|
imageItem.alt = document.getElementById("expandImage").alt;
|
|
var section = imageItem.parentNode.parentNode;
|
|
do {
|
|
section = section.nextSibling;
|
|
} while (section && !section.tagName || section.tagName.toLowerCase() != "div");
|
|
if (section != null) {
|
|
section.style.display = "none";
|
|
}
|
|
}
|
|
|
|
|
|
function ExpandCollapse_CheckKey(imageItem) {
|
|
if(window.event.keyCode == 13)
|
|
ExpandCollapse(imageItem);
|
|
}
|
|
|
|
function OpenSection(imageItem)
|
|
{
|
|
}
|
|
|
|
function ExpandCollapseAll(imageItem) {
|
|
if (unescape(imageItem.src) == unescape(document.getElementById("expandAllImage").src)) {
|
|
expandAll(imageItem)
|
|
}
|
|
else {
|
|
collapseAll(imageItem);
|
|
}
|
|
}
|
|
|
|
//helper
|
|
function expandAll(imageItem) {
|
|
var switches = document.getElementsByName("toggleSwitch");
|
|
|
|
imageItem.src = document.getElementById("collapseAllImage").src;
|
|
imageItem.alt = document.getElementById("collapseAllImage").alt;
|
|
document.getElementById("collapseAllLabel").style.display = "inline";
|
|
document.getElementById("expandAllLabel").style.display = "none";
|
|
|
|
for (var i = 0; i < switches.length; ++i) {
|
|
expand(switches[i]);
|
|
}
|
|
}
|
|
|
|
//helper
|
|
function collapseAll(imageItem) {
|
|
var switches = document.getElementsByName("toggleSwitch");
|
|
|
|
imageItem.src = document.getElementById("expandAllImage").src;
|
|
imageItem.alt = document.getElementById("expandAllImage").alt;
|
|
document.getElementById("collapseAllLabel").style.display = "none";
|
|
document.getElementById("expandAllLabel").style.display = "inline";
|
|
|
|
for (var i = 0; i < switches.length; ++i) {
|
|
collapse(switches[i]);
|
|
}
|
|
}
|
|
|
|
/***********************************************
|
|
* EXPAND/COLLAPSE
|
|
***********************************************/
|
|
|
|
|
|
/***********************************************
|
|
* MSDN LINKS FIX
|
|
***********************************************/
|
|
|
|
/**
|
|
* Fixes all links that should point to MSDN. This
|
|
* applies to CHM documentation.
|
|
*/
|
|
function fixMsdnLinks()
|
|
{
|
|
msdnVersion = getHighestMsdnVersion ();
|
|
//get all MSDN links
|
|
var msdnLinks = new Array();
|
|
var allLinks = document.getElementsByTagName("a");
|
|
var i;
|
|
for (i=0; i<allLinks.length; i++) {
|
|
if (allLinks[i].getAttribute("href").toLowerCase().substr(0,8) == "ms-help:" ) {
|
|
msdnLinks[msdnLinks.length] = allLinks[i];
|
|
fixMsdnLink(allLinks[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Fixes one link that should point to MSDN.
|
|
*/
|
|
function fixMsdnLink(linkElement) {
|
|
var href = linkElement.getAttribute("href");
|
|
if (href.toLowerCase().substr(0,8) == "ms-help:") {
|
|
var keyword = href.replace(/(.*keyword=\")([^\"]+)(\".*)/g, "$2");
|
|
//fix original MSDN link
|
|
var link;
|
|
switch (msdnVersion) {
|
|
case "9.0":
|
|
link = 'ms-help://MS.VSCC.v90/dv_commoner/local/redirect.htm?keyword="';
|
|
link = link + escapeKeyword(keyword);
|
|
link = link + '";?index="!DefaultAssociativeIndex"';
|
|
break;
|
|
case "8.0":
|
|
link = 'ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?keyword="';
|
|
link = link + escapeKeyword(keyword);
|
|
link = link + '";?index="!DefaultAssociativeIndex"';
|
|
break;
|
|
default:
|
|
//web
|
|
link = convertMsdnKeywordToMsdn2Link(keyword);
|
|
break
|
|
}
|
|
linkElement.setAttribute("href", link);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Fixes MSDN keyword for use with redirect.htm in CHM format.
|
|
*/
|
|
function escapeKeyword(keyword) {
|
|
/*
|
|
Keyword can contain "," characters as parameter delimiter.
|
|
Keyword resolving engine expects TAB where keyword syntax uses ",".
|
|
It also expects NEWLINE where keyword syntax uses ";". While HxLink.htc
|
|
used with <MSHelp:link> in HxS format takes care of it, redirect.htm
|
|
used in CHM format doesn't. So we must do it.
|
|
*/
|
|
var res = keyword;
|
|
res = res.replace(/,/g, "\t");
|
|
res = res.replace(/;/g, "\n");
|
|
res = escape(res);
|
|
return res;
|
|
}
|
|
|
|
|
|
/**
|
|
* Converts MSDN2 keyword (cref) to MSDN2 web link
|
|
*/
|
|
function convertMsdnKeywordToMsdn2Link(keyword) {
|
|
var res = keyword;
|
|
|
|
// remove prefix
|
|
res = res.replace(/^.+:(.*)/g, "$1");
|
|
// remove parameters
|
|
res = res.replace(/(.*)\(.*/g, "$1");
|
|
|
|
res = res.toLowerCase();
|
|
res = "http://msdn.microsoft.com/en-us/library/" + res + ".aspx";
|
|
return res;
|
|
}
|
|
|
|
|
|
// Highest MSDN version installed.
|
|
var msdnVersion;
|
|
|
|
|
|
/**
|
|
* Returns highest MSDN version installed.
|
|
* @return The MSDN version found in format 8.0 or 9.0 or web. If none is found,
|
|
* the "web" is returned.
|
|
*/
|
|
function getHighestMsdnVersion () {
|
|
var MSDN_9_CSS = "ms-help://MS.VSCC.v90/dv_vscccommon/styles/presentation.css";
|
|
var MSDN_8_CSS = "ms-help://MS.VSCC.v80/dv_vscccommon/local/Classic.css";
|
|
|
|
if (cssFileExists(MSDN_9_CSS)) {
|
|
return "9.0";
|
|
}
|
|
if (cssFileExists(MSDN_8_CSS)) {
|
|
return "8.0";
|
|
}
|
|
|
|
return "web";
|
|
}
|
|
|
|
|
|
/**
|
|
* Tests whether specified CSS url exists.
|
|
*/
|
|
function cssFileExists(cssUrl) {
|
|
var sheet = null
|
|
var temporary = false
|
|
res = false;
|
|
|
|
// first detect whether this CSS is already used in this document (it should be)
|
|
try {
|
|
var i;
|
|
for (i=0; i<document.styleSheets.length; i++) {
|
|
if (document.styleSheets[i].href.toLowerCase() == cssUrl.toLowerCase()) {
|
|
sheet = document.styleSheets[i];
|
|
break;
|
|
}
|
|
}
|
|
} catch (ex) {
|
|
}
|
|
|
|
// now check, if the sheet really contains any rules - the CSS file exists
|
|
try {
|
|
if (sheet.rules) {
|
|
// IE
|
|
if (sheet.rules.length > 0) {
|
|
res = true
|
|
}
|
|
} else if (sheet.cssRules) {
|
|
// FF
|
|
if (sheet.cssRules.length > 0) {
|
|
res = true
|
|
}
|
|
}
|
|
} catch (ex) {
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/***********************************************
|
|
* END MSDN LINKS FIX
|
|
***********************************************/
|