Function onMouseEnterRef

data/codebrowser.js:487–863

(e)

    // Mouse interaction (tooltip, ...)
    var onMouseEnterRef = function(e) {
        if (skipHighlightTimerId) return false;
        var elem = $(this);
        var isMacro = elem.hasClass("macro");
        var ref = elem.attr("data-ref");
        var proj = elem.attr("data-proj");

        var proj_root_path = root_path;
        if (proj) { proj_root_path = projects[proj]; }

        var url = proj_root_path + "/refs/" + ref;

        if (!$(this).hasClass("highlight")) {
            highlight_items(ref);
        }

        var computeTooltipContent = function(data, title, id) {
            var type ="", content ="";
            var tt = tooltip.tooltip;
            var showUseFunc = function(e) {
                e.stopPropagation();
                tt.find(".uses").toggle();
                return false;
            };

            var symbolUrl;
            if (data) {  // this mean the ref symbol exists
                var absoluteRoot = absoluteUrl(proj_root_path);
                var absoluteDataPath = absoluteUrl(data_path);
                symbolUrl = data_path + "/symbol.html?root=" + computeRelativeUrlTo(absoluteDataPath, absoluteRoot) + "&ref=" + ref;
            }

            if (elem.hasClass("local") || elem.hasClass("tu") || elem.hasClass("lbl")
                    || (isMacro && !data && ref)) {
                type = $("#" + escape_selector(ref)).attr("data-type");

                var docs = $("i[data-doc='"+escape_selector(ref)+"']");
                docs.each(function() {
                    var comment = $(this).html();
                    content += "<br/><i>" + comment + "</i>";
                    var l = $(this).parent().prev("th").text();
                    if (l) {
                        var url = "#" + l;
                        content += " <a href='" + url +"'>&#8618;</a>";
                    }

                });

                //var uses = highlighted_items;
                var uses = $(".code [data-ref='"+escape_selector(ref)+"']");
                var usesLis ="";
                var usesCount = 0;
                uses.each(function() {
                    var t = $(this);
                    var l = t.parents("td").prev("th").text();

                    if (t.hasClass("def")) {
                        content += "<br/><a href='#"+ l +"'>Definition</a>";