User:Subh83/JavaScriptTools/refRightclickMenu.js
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This user script seems to have a documentation page at User:Subh83/JavaScriptTools/refRightclickMenu. |
/****************************************************
* Created by Subhrajit Bhattacharya [[User:Subh83]] *
* Licensed under GNU-GPL v3.0 *
*****************************************************/
if (typeof(RightClickMenuKey)=='undefined') RightClickMenuKey = ''; // 'shift', 'alt', 'ctrl' or ''
if (typeof(UserSubh83_utils1)=='undefined') importScript("User:Subh83/JavaScriptTools/utils1.js");
function getRefMenuHTML(refname) {
var refRawname = refname.split("#")[1];
var theLI = document.getElementById(refRawname);
if (theLI)
var theAs = theLI.getElementsByTagName('a');
// Generate the HTML
var oddeven = ['odd','even'];
var ret = "<div class='rightclickmenu'> " +
"<span class='heading'>" + refRawname + "</span><span class='summary'><br/>" + theLI.innerHTML +
"</span><hr/><div class='items'>";
var j = 0;
for (var i=0; i<theAs.length; i++) {
if ( theAs[i].className.toString().indexOf("external") >= 0 && theAs[i].className.toString().indexOf("text") >= 0 ) {
ret += "<div class='menuitem "+oddeven[j%2]+"'><a href=\""+theAs[i].href+"\" target='_blank'>" + theAs[i].href +"</a></div>";
j++;
}
}
ret += "</div></div>";
return ret;
}
function showRefMenu(e)
{
if (!e) var e = window.event;
var rightclick;
if (e.which) rightclick = (e.which == 3);
else if (e.button) rightclick = (e.button == 2);
var targ;
if (e.target) targ = e.target;
else if (e.srcElement) targ = e.srcElement;
if (targ.nodeType == 3) // Safari bug
targ = targ.parentNode;
var keyPressed = true;
if (RightClickMenuKey=='' && (e.shiftKey || e.ctrlKey || e.altKey)) keyPressed = false;
else if (RightClickMenuKey=='shift' && !e.shiftKey) keyPressed = false;
else if (RightClickMenuKey=='ctrl' && !e.ctrlKey) keyPressed = false;
else if (RightClickMenuKey=='alt' && !e.altKey) keyPressed = false;
var refrightclickmenu = document.getElementById("refrightclickmenu");
if (!refrightclickmenu) {
alert("Unable to locate rightclick-menu!");
return;
}
if (rightclick && keyPressed && targ.tagName.toLowerCase()=="a") {
refrightclickmenu.innerHTML = getRefMenuHTML(targ.href);
setMenuPosition (e, refrightclickmenu);
refrightclickmenu.style.zIndex = "10000";
refrightclickmenu.style.display = "block";
return false;
}
else
refrightclickmenu.style.display = "none";
}
var onRefMenu = false;
$( function () {
// Add right-click menu to each ref link
var refSups = document.getElementsByTagName("sup");
if (refSups && refSups.length>0)
for (var i=0; i<refSups.length; i++)
if (refSups[i].getAttribute("class") == "reference") {
refSups[i].getElementsByTagName('a')[0].onmouseup = showRefMenu;
refSups[i].getElementsByTagName('a')[0].oncontextmenu = showRefMenu;
}
AppendHandlerToEvent( "document.onmousedown",
function() { if(!onRefMenu) document.getElementById('refrightclickmenu').style.display='none'; } );
var refrightclickmenu = document.createElement("div");
refrightclickmenu.setAttribute("id", "refrightclickmenu");
refrightclickmenu.setAttribute("display", "none");
var theBody = document.getElementsByTagName("body")[0];
theBody.insertBefore(refrightclickmenu, theBody.childNodes[0]);
document.getElementById('refrightclickmenu').onmouseover = function() { onRefMenu = true; };
document.getElementById('refrightclickmenu').onmouseout = function() { onRefMenu = false; };
});