Add profiling with Remotery

vis/extern/BrowserLib/Core/Code/Animation.js

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+
+// 
+// Very basic linear value animation system, for now.
+//
+
+
+namespace("Anim");
+
+
+Anim.Animation = (function()
+{
+	var anim_hz = 60;
+
+	
+	function Animation(anim_func, start_value, end_value, time, end_callback)
+	{
+		// Setup initial parameters
+		this.StartValue = start_value;
+		this.EndValue = end_value;
+		this.ValueInc = (end_value - start_value) / (time * anim_hz);
+		this.Value = start_value;
+		this.Complete = false;
+		this.EndCallback = end_callback;
+
+		// Cache the update function to prevent recreating the closure
+		var self = this;
+		this.AnimFunc = anim_func;
+		this.AnimUpdate = function() { Update(self); }
+
+		// Call for the start value
+		this.AnimUpdate();
+	}
+
+
+	function Update(self)
+	{
+		// Queue up the next frame immediately
+		var id = window.setTimeout(self.AnimUpdate, 1000 / anim_hz);
+
+		// Linear step the value and check for completion
+		self.Value += self.ValueInc;
+		if (Math.abs(self.Value - self.EndValue) < 0.01)
+		{
+			self.Value = self.EndValue;
+			self.Complete = true;
+
+			if (self.EndCallback)
+				self.EndCallback();
+
+			window.clearTimeout(id);
+		}
+
+		// Pass to the animation function
+		self.AnimFunc(self.Value);
+	}
+
+
+	return Animation;
+})();
+
+
+Anim.Animate = function(anim_func, start_value, end_value, time, end_callback)
+{
+	return new Anim.Animation(anim_func, start_value, end_value, time, end_callback);
+}

vis/extern/BrowserLib/Core/Code/Bind.js

@@ -0,0 +1,92 @@
+//
+// This will generate a closure for the given function and optionally bind an arbitrary number of
+// its initial arguments to specific values.
+//
+// Parameters:
+//
+//    0: Either the function scope or the function.
+//    1: If 0 is the function scope, this is the function.
+//       Otherwise it's the start of the optional bound argument list.
+//    2: Start of the optional bound argument list if 1 is the function.
+//
+// Examples:
+//
+//    function GlobalFunction(p0, p1, p2) { }
+//    function ThisFunction(p0, p1, p2) { }
+//
+//    var a = Bind("GlobalFunction");
+//    var b = Bind(this, "ThisFunction");
+//    var c = Bind("GlobalFunction", BoundParam0, BoundParam1);
+//    var d = Bind(this, "ThisFunction", BoundParam0, BoundParam1);
+//    var e = Bind(GlobalFunction);
+//    var f = Bind(this, ThisFunction);
+//    var g = Bind(GlobalFunction, BoundParam0, BoundParam1);
+//    var h = Bind(this, ThisFunction, BoundParam0, BoundParam1);
+//
+//    a(0, 1, 2);
+//    b(0, 1, 2);
+//    c(2);
+//    d(2);
+//    e(0, 1, 2);
+//    f(0, 1, 2);
+//    g(2);
+//    h(2);
+//
+function Bind()
+{
+	// No closure to define?
+	if (arguments.length == 0)
+		return null;
+
+	// Figure out which of the 4 call types is being used to bind
+	// Locate scope, function and bound parameter start index
+
+	if (typeof(arguments[0]) == "string")
+	{
+		var scope = window;
+		var func = window[arguments[0]];
+		var start = 1;
+	}
+
+	else if (typeof(arguments[0]) == "function")
+	{
+		var scope = window;
+		var func = arguments[0];
+		var start = 1;
+	}
+
+	else if (typeof(arguments[1]) == "string")
+	{
+		var scope = arguments[0];
+		var func = scope[arguments[1]];
+		var start = 2;
+	}
+
+	else if (typeof(arguments[1]) == "function")
+	{
+		var scope = arguments[0];
+		var func = arguments[1];
+		var start = 2;
+	}
+
+	else
+	{
+		// unknown
+		console.log("Bind() ERROR: Unknown bind parameter configuration");
+		return;
+	}
+
+	// Convert the arguments list to an array
+	var arg_array = Array.prototype.slice.call(arguments, start);
+	start = arg_array.length;
+
+	return function()
+	{
+		// Concatenate incoming arguments
+		for (var i = 0; i < arguments.length; i++)
+			arg_array[start + i] = arguments[i];
+
+		// Call the function in the given scope with the new arguments
+		return func.apply(scope, arg_array);
+	}
+}

vis/extern/BrowserLib/Core/Code/Convert.js

@@ -0,0 +1,218 @@
+
+namespace("Convert");
+
+
+//
+// Convert between utf8 and b64 without raising character out of range exceptions with unicode strings
+// Technique described here: http://monsur.hossa.in/2012/07/20/utf-8-in-javascript.html
+//
+Convert.utf8string_to_b64string = function(str)
+{
+	return btoa(unescape(encodeURIComponent(str)));
+}
+Convert.b64string_to_utf8string = function(str)
+{
+	return decodeURIComponent(escape(atob(str)));
+}
+
+
+//
+// More general approach, converting between byte arrays and b64
+// Info here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Base64_encoding_and_decoding
+//
+Convert.b64string_to_Uint8Array = function(sBase64, nBlocksSize)
+{
+	function b64ToUint6 (nChr)
+	{
+		return nChr > 64 && nChr < 91 ?
+			nChr - 65
+		: nChr > 96 && nChr < 123 ?
+		nChr - 71
+		: nChr > 47 && nChr < 58 ?
+		nChr + 4
+		: nChr === 43 ?
+		62
+		: nChr === 47 ?
+		63
+		:
+		0;
+	}
+
+	var
+		sB64Enc = sBase64.replace(/[^A-Za-z0-9\+\/]/g, ""),
+		nInLen = sB64Enc.length,
+		nOutLen = nBlocksSize ? Math.ceil((nInLen * 3 + 1 >> 2) / nBlocksSize) * nBlocksSize : nInLen * 3 + 1 >> 2,
+		taBytes = new Uint8Array(nOutLen);
+
+	for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++)
+	{
+		nMod4 = nInIdx & 3;
+		nUint24 |= b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4;
+		if (nMod4 === 3 || nInLen - nInIdx === 1)
+		{
+			for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++)
+				taBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255;
+			nUint24 = 0;
+		}
+	}
+
+	return taBytes;
+}
+Convert.Uint8Array_to_b64string = function(aBytes)
+{
+	function uint6ToB64 (nUint6)
+	{
+		return nUint6 < 26 ?
+			nUint6 + 65
+			: nUint6 < 52 ?
+			nUint6 + 71
+			: nUint6 < 62 ?
+			nUint6 - 4
+			: nUint6 === 62 ?
+			43
+			: nUint6 === 63 ?
+			47
+			:
+			65;
+	}
+
+	var nMod3, sB64Enc = "";
+
+	for (var nLen = aBytes.length, nUint24 = 0, nIdx = 0; nIdx < nLen; nIdx++)
+	{
+		nMod3 = nIdx % 3;
+		if (nIdx > 0 && (nIdx * 4 / 3) % 76 === 0)
+			sB64Enc += "\r\n";
+		nUint24 |= aBytes[nIdx] << (16 >>> nMod3 & 24);
+		if (nMod3 === 2 || aBytes.length - nIdx === 1)
+		{
+			sB64Enc += String.fromCharCode(uint6ToB64(nUint24 >>> 18 & 63), uint6ToB64(nUint24 >>> 12 & 63), uint6ToB64(nUint24 >>> 6 & 63), uint6ToB64(nUint24 & 63));
+			nUint24 = 0;
+		}
+	}
+
+	return sB64Enc.replace(/A(?=A$|$)/g, "=");
+}
+
+
+//
+// Unicode and arbitrary value safe conversion between strings and Uint8Arrays
+//
+Convert.Uint8Array_to_string = function(aBytes)
+{
+	var sView = "";
+
+	for (var nPart, nLen = aBytes.length, nIdx = 0; nIdx < nLen; nIdx++)
+	{
+		nPart = aBytes[nIdx];
+		sView += String.fromCharCode(
+			nPart > 251 && nPart < 254 && nIdx + 5 < nLen ? /* six bytes */
+			/* (nPart - 252 << 32) is not possible in ECMAScript! So...: */
+			(nPart - 252) * 1073741824 + (aBytes[++nIdx] - 128 << 24) + (aBytes[++nIdx] - 128 << 18) + (aBytes[++nIdx] - 128 << 12) + (aBytes[++nIdx] - 128 << 6) + aBytes[++nIdx] - 128
+			: nPart > 247 && nPart < 252 && nIdx + 4 < nLen ? /* five bytes */
+			(nPart - 248 << 24) + (aBytes[++nIdx] - 128 << 18) + (aBytes[++nIdx] - 128 << 12) + (aBytes[++nIdx] - 128 << 6) + aBytes[++nIdx] - 128
+			: nPart > 239 && nPart < 248 && nIdx + 3 < nLen ? /* four bytes */
+			(nPart - 240 << 18) + (aBytes[++nIdx] - 128 << 12) + (aBytes[++nIdx] - 128 << 6) + aBytes[++nIdx] - 128
+			: nPart > 223 && nPart < 240 && nIdx + 2 < nLen ? /* three bytes */
+			(nPart - 224 << 12) + (aBytes[++nIdx] - 128 << 6) + aBytes[++nIdx] - 128
+			: nPart > 191 && nPart < 224 && nIdx + 1 < nLen ? /* two bytes */
+			(nPart - 192 << 6) + aBytes[++nIdx] - 128
+			: /* nPart < 127 ? */ /* one byte */
+			nPart
+		);
+	}
+
+	return sView;
+}
+Convert.string_to_Uint8Array = function(sDOMStr)
+{
+	var aBytes, nChr, nStrLen = sDOMStr.length, nArrLen = 0;
+
+	/* mapping... */
+
+	for (var nMapIdx = 0; nMapIdx < nStrLen; nMapIdx++)
+	{
+		nChr = sDOMStr.charCodeAt(nMapIdx);
+		nArrLen += nChr < 0x80 ? 1 : nChr < 0x800 ? 2 : nChr < 0x10000 ? 3 : nChr < 0x200000 ? 4 : nChr < 0x4000000 ? 5 : 6;
+	}
+
+	aBytes = new Uint8Array(nArrLen);
+
+	/* transcription... */
+
+	for (var nIdx = 0, nChrIdx = 0; nIdx < nArrLen; nChrIdx++)
+	{
+		nChr = sDOMStr.charCodeAt(nChrIdx);
+		if (nChr < 128)
+		{
+			/* one byte */
+			aBytes[nIdx++] = nChr;
+		}
+		else if (nChr < 0x800)
+		{
+			/* two bytes */
+			aBytes[nIdx++] = 192 + (nChr >>> 6);
+			aBytes[nIdx++] = 128 + (nChr & 63);
+		}
+		else if (nChr < 0x10000)
+		{
+			/* three bytes */
+			aBytes[nIdx++] = 224 + (nChr >>> 12);
+			aBytes[nIdx++] = 128 + (nChr >>> 6 & 63);
+			aBytes[nIdx++] = 128 + (nChr & 63);
+		}
+		else if (nChr < 0x200000)
+		{
+			/* four bytes */
+			aBytes[nIdx++] = 240 + (nChr >>> 18);
+			aBytes[nIdx++] = 128 + (nChr >>> 12 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 6 & 63);
+			aBytes[nIdx++] = 128 + (nChr & 63);
+		}
+		else if (nChr < 0x4000000)
+		{
+			/* five bytes */
+			aBytes[nIdx++] = 248 + (nChr >>> 24);
+			aBytes[nIdx++] = 128 + (nChr >>> 18 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 12 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 6 & 63);
+			aBytes[nIdx++] = 128 + (nChr & 63);
+		}
+		else /* if (nChr <= 0x7fffffff) */
+		{
+			/* six bytes */
+			aBytes[nIdx++] = 252 + /* (nChr >>> 32) is not possible in ECMAScript! So...: */ (nChr / 1073741824);
+			aBytes[nIdx++] = 128 + (nChr >>> 24 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 18 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 12 & 63);
+			aBytes[nIdx++] = 128 + (nChr >>> 6 & 63);
+			aBytes[nIdx++] = 128 + (nChr & 63);
+		}
+	}
+
+	return aBytes;
+}
+
+
+//
+// Converts all characters in a string that have equivalent entities to their ampersand/entity names.
+// Based on https://gist.github.com/jonathantneal/6093551
+//
+Convert.string_to_html_entities = (function()
+{
+	'use strict';
+
+	var data = '34quot38amp39apos60lt62gt160nbsp161iexcl162cent163pound164curren165yen166brvbar167sect168uml169copy170ordf171laquo172not173shy174reg175macr176deg177plusmn178sup2179sup3180acute181micro182para183middot184cedil185sup1186ordm187raquo188frac14189frac12190frac34191iquest192Agrave193Aacute194Acirc195Atilde196Auml197Aring198AElig199Ccedil200Egrave201Eacute202Ecirc203Euml204Igrave205Iacute206Icirc207Iuml208ETH209Ntilde210Ograve211Oacute212Ocirc213Otilde214Ouml215times216Oslash217Ugrave218Uacute219Ucirc220Uuml221Yacute222THORN223szlig224agrave225aacute226acirc227atilde228auml229aring230aelig231ccedil232egrave233eacute234ecirc235euml236igrave237iacute238icirc239iuml240eth241ntilde242ograve243oacute244ocirc245otilde246ouml247divide248oslash249ugrave250uacute251ucirc252uuml253yacute254thorn255yuml402fnof913Alpha914Beta915Gamma916Delta917Epsilon918Zeta919Eta920Theta921Iota922Kappa923Lambda924Mu925Nu926Xi927Omicron928Pi929Rho931Sigma932Tau933Upsilon934Phi935Chi936Psi937Omega945alpha946beta947gamma948delta949epsilon950zeta951eta952theta953iota954kappa955lambda956mu957nu958xi959omicron960pi961rho962sigmaf963sigma964tau965upsilon966phi967chi968psi969omega977thetasym978upsih982piv8226bull8230hellip8242prime8243Prime8254oline8260frasl8472weierp8465image8476real8482trade8501alefsym8592larr8593uarr8594rarr8595darr8596harr8629crarr8656lArr8657uArr8658rArr8659dArr8660hArr8704forall8706part8707exist8709empty8711nabla8712isin8713notin8715ni8719prod8721sum8722minus8727lowast8730radic8733prop8734infin8736ang8743and8744or8745cap8746cup8747int8756there48764sim8773cong8776asymp8800ne8801equiv8804le8805ge8834sub8835sup8836nsub8838sube8839supe8853oplus8855otimes8869perp8901sdot8968lceil8969rceil8970lfloor8971rfloor9001lang9002rang9674loz9824spades9827clubs9829hearts9830diams338OElig339oelig352Scaron353scaron376Yuml710circ732tilde8194ensp8195emsp8201thinsp8204zwnj8205zwj8206lrm8207rlm8211ndash8212mdash8216lsquo8217rsquo8218sbquo8220ldquo8221rdquo8222bdquo8224dagger8225Dagger8240permil8249lsaquo8250rsaquo8364euro';
+	var charCodes = data.split(/[A-z]+/);
+	var entities = data.split(/\d+/).slice(1);
+
+	return function encodeHTMLEntities(text)
+	{
+		return text.replace(/[\u00A0-\u2666<>"'&]/g, function (match)
+		{
+			var charCode = String(match.charCodeAt(0));
+			var index = charCodes.indexOf(charCode);
+			return '&' + (entities[index] ? entities[index] : '#' + charCode) + ';';
+		});
+	};
+})();

vis/extern/BrowserLib/Core/Code/Core.js

@@ -0,0 +1,26 @@
+
+// TODO: requires function for checking existence of dependencies
+
+
+function namespace(name)
+{
+	// Ensure all nested namespaces are created only once
+	
+	var ns_list = name.split(".");
+	var parent_ns = window;
+
+	for (var i in ns_list)
+	{
+		var ns_name = ns_list[i];
+		if (!(ns_name in parent_ns))
+			parent_ns[ns_name] = { };
+
+		parent_ns = parent_ns[ns_name];
+	}
+}
+
+
+function multiline(fn)
+{
+	return fn.toString().split(/\n/).slice(1, -1).join("\n");
+}

vis/extern/BrowserLib/Core/Code/DOM.js

@@ -0,0 +1,526 @@
+
+namespace("DOM.Node");
+namespace("DOM.Event");
+namespace("DOM.Applet");
+
+
+
+//
+// =====================================================================================================================
+// ----- DOCUMENT NODE/ELEMENT EXTENSIONS ------------------------------------------------------------------------------
+// =====================================================================================================================
+//
+
+
+
+DOM.Node.Get = function(id)
+{
+	return document.getElementById(id);
+}
+
+
+//
+// Set node position
+//
+DOM.Node.SetPosition = function(node, position)
+{
+	node.style.left = position[0];
+	node.style.top = position[1];
+}
+DOM.Node.SetX = function(node, x)
+{
+	node.style.left = x;
+}
+DOM.Node.SetY = function(node, y)
+{
+	node.style.top = y;
+}
+
+
+//
+// Get the absolute position of a HTML element on the page
+//
+DOM.Node.GetPosition = function(element, account_for_scroll)
+{
+	// Recurse up through parents, summing offsets from their parent
+	var x = 0, y = 0;
+	for (var node = element; node != null; node = node.offsetParent)
+	{
+		x += node.offsetLeft;
+		y += node.offsetTop;
+	}
+
+	if (account_for_scroll)
+	{
+		// Walk up the hierarchy subtracting away any scrolling
+		for (var node = element; node != document.body; node = node.parentNode)
+		{
+			x -= node.scrollLeft;
+			y -= node.scrollTop;
+		}
+	}
+
+	return [x, y];
+}
+
+
+//
+// Set node size
+//
+DOM.Node.SetSize = function(node, size)
+{
+	node.style.width = size[0];
+	node.style.height = size[1];
+}
+DOM.Node.SetWidth = function(node, width)
+{
+	node.style.width = width;
+}
+DOM.Node.SetHeight = function(node, height)
+{
+	node.style.height = height;
+}
+
+
+//
+// Get node OFFSET size:
+//    clientX includes padding
+//    offsetX includes padding and borders
+//    scrollX includes padding, borders and size of contained node
+//
+DOM.Node.GetSize = function(node)
+{
+	return [ node.offsetWidth, node.offsetHeight ];
+}
+DOM.Node.GetWidth = function(node)
+{
+	return node.offsetWidth;
+}
+DOM.Node.GetHeight = function(node)
+{
+	return node.offsetHeight;
+}
+
+
+//
+// Set node opacity
+//
+DOM.Node.SetOpacity = function(node, value)
+{
+	node.style.opacity = value;
+}
+
+
+DOM.Node.SetColour = function(node, colour)
+{
+	node.style.color = colour;
+}
+
+
+//
+// Hide a node by completely disabling its rendering (it no longer contributes to document layout)
+//
+DOM.Node.Hide = function(node)
+{
+	node.style.display = "none";
+}
+
+
+//
+// Show a node by restoring its influcen in document layout
+//
+DOM.Node.Show = function(node)
+{
+	node.style.display = "block";
+}
+
+
+//
+// Add a CSS class to a HTML element, specified last
+//
+DOM.Node.AddClass = function(node, class_name)
+{
+	// Ensure the class hasn't already been added
+	DOM.Node.RemoveClass(node, class_name);
+	node.className += " " + class_name;
+}
+
+
+//
+// Remove a CSS class from a HTML element
+//
+DOM.Node.RemoveClass = function(node, class_name)
+{
+	// Remove all variations of where the class name can be in the string list
+	var regexp = new RegExp("\\b" + class_name + "\\b");
+	node.className = node.className.replace(regexp, "");
+}
+
+
+
+//
+// Check to see if a HTML element contains a class
+//
+DOM.Node.HasClass = function(node, class_name)
+{
+	var regexp = new RegExp("\\b" + class_name + "\\b");
+	return regexp.test(node.className);
+}
+
+
+//
+// Recursively search for a node with the given class name
+//
+DOM.Node.FindWithClass = function(parent_node, class_name, index)
+{
+	// Search the children looking for a node with the given class name
+	for (var i in parent_node.childNodes)
+	{
+		var node = parent_node.childNodes[i];
+		if (DOM.Node.HasClass(node, class_name))
+		{
+			if (index === undefined || index-- == 0)
+				return node;
+		}
+
+		// Recurse into children
+		node = DOM.Node.FindWithClass(node, class_name);
+		if (node != null)
+			return node;
+	}
+
+	return null;
+}
+
+
+//
+// Check to see if one node logically contains another
+//
+DOM.Node.Contains = function(node, container_node)
+{
+	while (node != null && node != container_node)
+		node = node.parentNode;
+	return node != null;
+}
+
+
+//
+// Create the HTML nodes specified in the text passed in
+// Assumes there is only one root node in the text
+//
+DOM.Node.CreateHTML = function(html)
+{
+	var div = document.createElement("div");
+	div.innerHTML = html;
+
+	// First child may be a text node, followed by the created HTML
+	var child = div.firstChild;
+	if (child != null && child.nodeType == 3)
+		child = child.nextSibling;
+	return child;
+}
+
+
+//
+// Make a copy of a HTML element, making it visible and clearing its ID to ensure it's not a duplicate
+//
+DOM.Node.Clone = function(name)
+{
+	// Get the template element and clone it, making sure it's renderable
+	var node = DOM.Node.Get(name);
+	node = node.cloneNode(true);
+	node.id = null;
+	node.style.display = "block";
+	return node;
+}
+
+
+//
+// Append an arbitrary block of HTML to an existing node
+//
+DOM.Node.AppendHTML = function(node, html)
+{
+	var child = DOM.Node.CreateHTML(html);
+	node.appendChild(child);
+	return child;
+}
+
+
+//
+// Append a div that clears the float style
+//
+DOM.Node.AppendClearFloat = function(node)
+{
+	var div = document.createElement("div");
+	div.style.clear = "both";
+	node.appendChild(div);
+}
+
+
+//
+// Check to see that the object passed in is an instance of a DOM node
+//
+DOM.Node.IsNode = function(object)
+{
+	return object instanceof Element;
+}
+
+
+//
+// Create an "iframe shim" so that elements within it render over a Java Applet
+// http://web.archive.org/web/20110707212850/http://www.oratransplant.nl/2007/10/26/using-iframe-shim-to-partly-cover-a-java-applet/
+//
+DOM.Node.CreateShim = function(parent)
+{
+	var shimmer = document.createElement("iframe");
+
+	// Position the shimmer so that it's the same location/size as its parent
+	shimmer.style.position = "fixed";
+	shimmer.style.left = parent.style.left;
+	shimmer.style.top = parent.style.top;
+	shimmer.style.width = parent.offsetWidth;
+	shimmer.style.height = parent.offsetHeight;
+
+	// We want the shimmer to be one level below its contents
+	shimmer.style.zIndex = parent.style.zIndex - 1;
+
+	// Ensure its empty
+	shimmer.setAttribute("frameborder", "0");
+	shimmer.setAttribute("src", "");
+
+	// Add to the document and the parent
+	document.body.appendChild(shimmer);
+	parent.Shimmer = shimmer;
+	return shimmer;
+}
+
+
+
+//
+// =====================================================================================================================
+// ----- EVENT HANDLING EXTENSIONS -------------------------------------------------------------------------------------
+// =====================================================================================================================
+//
+
+
+
+//
+// Retrieves the event from the first parameter passed into an HTML event
+//
+DOM.Event.Get = function(evt)
+{
+	// Internet explorer doesn't pass the event
+	return window.event || evt;
+}
+
+
+//
+// Retrieves the element that triggered an event from the event object
+//
+DOM.Event.GetNode = function(evt)
+{
+	evt = DOM.Event.Get(evt);
+
+	// Get the target element
+	var element;
+	if (evt.target)
+		element = evt.target;
+	else if (e.srcElement)
+		element = evt.srcElement;
+
+	// Default Safari bug
+	if (element.nodeType == 3)
+		element = element.parentNode;
+
+	return element;
+}
+
+
+//
+// Stop default action for an event
+//
+DOM.Event.StopDefaultAction = function(evt)
+{
+	if (evt && evt.preventDefault)
+		evt.preventDefault();
+	else if (window.event && window.event.returnValue)
+		window.event.returnValue = false;
+}
+
+
+//
+// Stops events bubbling up to parent event handlers
+//
+DOM.Event.StopPropagation = function(evt)
+{
+	evt = DOM.Event.Get(evt);
+	if (evt)
+	{
+		evt.cancelBubble = true;
+		if (evt.stopPropagation)
+			evt.stopPropagation();
+	}
+}
+
+
+//
+// Stop both event default action and propagation
+//
+DOM.Event.StopAll = function(evt)
+{
+	DOM.Event.StopDefaultAction(evt);
+	DOM.Event.StopPropagation(evt);
+}
+
+
+//
+// Adds an event handler to an event
+//
+DOM.Event.AddHandler = function(obj, evt, func)
+{
+	if (obj)
+	{
+		if (obj.addEventListener)
+			obj.addEventListener(evt, func, false);
+		else if (obj.attachEvent)
+			obj.attachEvent("on" + evt, func);
+	}
+}
+
+
+//
+// Removes an event handler from an event
+//
+DOM.Event.RemoveHandler = function(obj, evt, func)
+{
+	if (obj)
+	{
+		if (obj.removeEventListener)
+			obj.removeEventListener(evt, func, false);
+		else if (obj.detachEvent)
+			obj.detachEvent("on" + evt, func);
+	}
+}
+
+
+//
+// Get the position of the mouse cursor, page relative
+//
+DOM.Event.GetMousePosition = function(evt)
+{
+	evt = DOM.Event.Get(evt);
+
+	var px = 0;
+	var py = 0;
+	if (evt.pageX || evt.pageY)
+	{
+		px = evt.pageX;
+		py = evt.pageY;
+	}
+	else if (evt.clientX || evt.clientY)
+	{
+		px = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
+		py = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
+	}
+
+	return [px, py];
+}
+
+
+//
+// Get the list of files attached to a drop event
+//
+DOM.Event.GetDropFiles = function(evt)
+{
+	let files = [];
+	if (evt.dataTransfer.items)
+	{
+		for (let i = 0; i < evt.dataTransfer.items.length; i++)
+		{
+			if (evt.dataTransfer.items[i].kind === 'file')
+			{
+				files.push(evt.dataTransfer.items[i].getAsFile());
+			}
+		}
+	}
+	else
+	{
+		for (let i = 0; i < evt.dataTransfer.files.length; i++)
+		{
+			files.push(evt.dataTransfer.files[i]);
+		}
+	}
+	return files;
+}
+
+
+
+//
+// =====================================================================================================================
+// ----- JAVA APPLET EXTENSIONS ----------------------------------------------------------------------------------------
+// =====================================================================================================================
+//
+
+
+
+//
+// Create an applet element for loading a Java applet, attaching it to the specified node
+//
+DOM.Applet.Load = function(dest_id, id, code, archive)
+{
+	// Lookup the applet destination
+	var dest = DOM.Node.Get(dest_id);
+	if (!dest)
+		return;
+
+	// Construct the applet element and add it to the destination
+	Debug.Log("Injecting applet DOM code");
+	var applet = "<applet id='" + id + "' code='" + code + "' archive='" + archive + "'";
+	applet += " width='" + dest.offsetWidth + "' height='" + dest.offsetHeight + "'>";
+	applet += "</applet>";
+	dest.innerHTML = applet;
+}
+
+
+//
+// Moves and resizes a named applet so that it fits in the destination div element.
+// The applet must be contained by a div element itself. This container div is moved along
+// with the applet.
+//
+DOM.Applet.Move = function(dest_div, applet, z_index, hide)
+{
+	if (!applet || !dest_div)
+		return;
+
+	// Before modifying any location information, hide the applet so that it doesn't render over
+	// any newly visible elements that appear while the location information is being modified.
+	if (hide)
+		applet.style.visibility = "hidden";
+
+	// Get its view rect
+	var pos = DOM.Node.GetPosition(dest_div);
+	var w = dest_div.offsetWidth;
+	var h = dest_div.offsetHeight;
+
+	// It needs to be embedded in a <div> for correct scale/position adjustment
+	var container = applet.parentNode;
+	if (!container || container.localName != "div")
+	{
+		Debug.Log("ERROR: Couldn't find source applet's div container");
+		return;
+	}
+
+	// Reposition and resize the containing div element
+	container.style.left = pos[0];
+	container.style.top = pos[1];
+	container.style.width = w;
+	container.style.height = h;
+	container.style.zIndex = z_index;
+
+	// Resize the applet itself
+	applet.style.width = w;
+	applet.style.height = h;
+
+	// Everything modified, safe to show
+	applet.style.visibility = "visible";
+}

vis/extern/BrowserLib/Core/Code/Keyboard.js

@@ -0,0 +1,149 @@
+
+namespace("Keyboard")
+
+
+// =====================================================================================================================
+// Key codes copied from closure-library
+// https://code.google.com/p/closure-library/source/browse/closure/goog/events/keycodes.js
+// ---------------------------------------------------------------------------------------------------------------------
+// Copyright 2006 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+Keyboard.Codes = {
+	WIN_KEY_FF_LINUX	: 0,
+	MAC_ENTER			: 3,
+	BACKSPACE			: 8,
+	TAB					: 9,
+	NUM_CENTER			: 12,	// NUMLOCK on FF/Safari Mac
+	ENTER				: 13,
+	SHIFT				: 16,
+	CTRL				: 17,
+	ALT					: 18,
+	PAUSE				: 19,
+	CAPS_LOCK			: 20,
+	ESC					: 27,
+	SPACE				: 32,
+	PAGE_UP				: 33,	// also NUM_NORTH_EAST
+	PAGE_DOWN			: 34,	// also NUM_SOUTH_EAST
+	END					: 35,	// also NUM_SOUTH_WEST
+	HOME				: 36,	// also NUM_NORTH_WEST
+	LEFT				: 37,	// also NUM_WEST
+	UP					: 38,	// also NUM_NORTH
+	RIGHT				: 39,	// also NUM_EAST
+	DOWN				: 40,	// also NUM_SOUTH
+	PRINT_SCREEN		: 44,
+	INSERT				: 45,	// also NUM_INSERT
+	DELETE				: 46,	// also NUM_DELETE
+	ZERO				: 48,
+	ONE					: 49,
+	TWO					: 50,
+	THREE				: 51,
+	FOUR				: 52,
+	FIVE				: 53,
+	SIX					: 54,
+	SEVEN				: 55,
+	EIGHT				: 56,
+	NINE				: 57,
+	FF_SEMICOLON		: 59,	// Firefox (Gecko) fires this for semicolon instead of 186
+	FF_EQUALS			: 61,	// Firefox (Gecko) fires this for equals instead of 187
+	FF_DASH				: 173,	// Firefox (Gecko) fires this for dash instead of 189
+	QUESTION_MARK		: 63,	// needs localization
+	A					: 65,
+	B					: 66,
+	C					: 67,
+	D					: 68,
+	E					: 69,
+	F					: 70,
+	G					: 71,
+	H					: 72,
+	I					: 73,
+	J					: 74,
+	K					: 75,
+	L					: 76,
+	M					: 77,
+	N					: 78,
+	O					: 79,
+	P					: 80,
+	Q					: 81,
+	R					: 82,
+	S					: 83,
+	T					: 84,
+	U					: 85,
+	V					: 86,
+	W					: 87,
+	X					: 88,
+	Y					: 89,
+	Z					: 90,
+	META				: 91,	// WIN_KEY_LEFT
+	WIN_KEY_RIGHT		: 92,
+	CONTEXT_MENU		: 93,
+	NUM_ZERO			: 96,
+	NUM_ONE				: 97,
+	NUM_TWO				: 98,
+	NUM_THREE			: 99,
+	NUM_FOUR			: 100,
+	NUM_FIVE			: 101,
+	NUM_SIX				: 102,
+	NUM_SEVEN			: 103,
+	NUM_EIGHT			: 104,
+	NUM_NINE			: 105,
+	NUM_MULTIPLY		: 106,
+	NUM_PLUS			: 107,
+	NUM_MINUS			: 109,
+	NUM_PERIOD			: 110,
+	NUM_DIVISION		: 111,
+	F1					: 112,
+	F2					: 113,
+	F3					: 114,
+	F4					: 115,
+	F5					: 116,
+	F6					: 117,
+	F7					: 118,
+	F8					: 119,
+	F9					: 120,
+	F10					: 121,
+	F11					: 122,
+	F12					: 123,
+	NUMLOCK				: 144,
+	SCROLL_LOCK			: 145,
+
+	// OS-specific media keys like volume controls and browser controls.
+	FIRST_MEDIA_KEY		: 166,
+	LAST_MEDIA_KEY		: 183,
+
+	SEMICOLON			: 186,	// needs localization
+	DASH				: 189,	// needs localization
+	EQUALS				: 187,	// needs localization
+	COMMA				: 188,	// needs localization
+	PERIOD				: 190,	// needs localization
+	SLASH				: 191,	// needs localization
+	APOSTROPHE			: 192,	// needs localization
+	TILDE				: 192,	// needs localization
+	SINGLE_QUOTE		: 222,	// needs localization
+	OPEN_SQUARE_BRACKET	: 219,	// needs localization
+	BACKSLASH			: 220,	// needs localization
+	CLOSE_SQUARE_BRACKET: 221,	// needs localization
+	WIN_KEY				: 224,
+	MAC_FF_META			: 224,	// Firefox (Gecko) fires this for the meta key instead of 91
+	MAC_WK_CMD_LEFT		: 91,	// WebKit Left Command key fired, same as META
+	MAC_WK_CMD_RIGHT	: 93,	// WebKit Right Command key fired, different from META
+	WIN_IME				: 229,
+
+	// We've seen users whose machines fire this keycode at regular one
+	// second intervals. The common thread among these users is that
+	// they're all using Dell Inspiron laptops, so we suspect that this
+	// indicates a hardware/bios problem.
+	// http://en.community.dell.com/support-forums/laptop/f/3518/p/19285957/19523128.aspx
+	PHANTOM				: 255
+};
+// =====================================================================================================================

vis/extern/BrowserLib/Core/Code/LocalStore.js

@@ -0,0 +1,40 @@
+
+namespace("LocalStore");
+
+
+LocalStore.Set = function(class_name, class_id, variable_id, data)
+{
+	try
+	{
+		if (typeof(Storage) != "undefined")
+		{
+			var name = class_name + "_" + class_id + "_" + variable_id;
+			localStorage[name] = JSON.stringify(data);
+		}
+	}
+	catch (e)
+	{
+		console.log("Local Storage Set Error: " + e.message);
+	}
+}
+
+
+LocalStore.Get = function(class_name, class_id, variable_id, default_data)
+{
+	try
+	{
+		if (typeof(Storage) != "undefined")
+		{
+			var name = class_name + "_" + class_id + "_" + variable_id;
+			var data = localStorage[name]
+			if (data)
+				return JSON.parse(data);
+		}
+	}
+	catch (e)
+	{
+		console.log("Local Storage Get Error: " + e.message);
+	}
+
+	return default_data;
+}

vis/extern/BrowserLib/Core/Code/Mouse.js

@@ -0,0 +1,83 @@
+
+namespace("Mouse");
+
+
+Mouse.State =(function()
+{
+	function State(event)
+	{
+		// Get button press states
+		if (typeof event.buttons != "undefined")
+		{
+			// Firefox
+			this.Left = (event.buttons & 1) != 0;
+			this.Right = (event.buttons & 2) != 0;
+			this.Middle = (event.buttons & 4) != 0;
+		}
+		else
+		{
+			// Chrome
+			this.Left = (event.button == 0);
+			this.Middle = (event.button == 1);
+			this.Right = (event.button == 2);
+		}
+
+		// Get page-relative mouse position
+		this.Position = DOM.Event.GetMousePosition(event);
+
+		// Get wheel delta
+		var delta = 0;
+		if (event.wheelDelta)
+			delta = event.wheelDelta / 120;		// IE/Opera
+		else if (event.detail)
+			delta = -event.detail / 3;			// Mozilla
+		this.WheelDelta = delta;
+
+		// Get the mouse position delta
+		// Requires Pointer Lock API support
+		this.PositionDelta = [
+			event.movementX || event.mozMovementX || event.webkitMovementX || 0,
+			event.movementY || event.mozMovementY || event.webkitMovementY || 0
+		];
+	}
+
+	return State;
+})();
+
+
+//
+// Basic Pointer Lock API support
+// https://developer.mozilla.org/en-US/docs/WebAPI/Pointer_Lock
+// http://www.chromium.org/developers/design-documents/mouse-lock
+//
+// Note that API has not been standardised yet so browsers can implement functions with prefixes
+//
+
+
+Mouse.PointerLockSupported = function()
+{
+	return 'pointerLockElement' in document || 'mozPointerLockElement' in document || 'webkitPointerLockElement' in document;
+}
+
+
+Mouse.RequestPointerLock = function(element)
+{
+	element.requestPointerLock = element.requestPointerLock || element.mozRequestPointerLock || element.webkitRequestPointerLock;
+	if (element.requestPointerLock)
+		element.requestPointerLock();
+}
+
+
+Mouse.ExitPointerLock = function()
+{
+	document.exitPointerLock = document.exitPointerLock || document.mozExitPointerLock || document.webkitExitPointerLock;
+	if (document.exitPointerLock)
+		document.exitPointerLock();
+}
+
+
+// Can use this element to detect whether pointer lock is enabled (returns non-null)
+Mouse.PointerLockElement = function()
+{
+	return document.pointerLockElement || document.mozPointerLockElement || document.webkitPointerLockElement;
+}

vis/extern/BrowserLib/Core/Code/MurmurHash3.js

@@ -0,0 +1,68 @@
+
+namespace("Hash");
+
+/**
+ * JS Implementation of MurmurHash3 (r136) (as of May 20, 2011)
+ * 
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ * 
+ * @param {string} key ASCII only
+ * @param {number} seed Positive integer only
+ * @return {number} 32-bit positive integer hash 
+ */
+
+Hash.Murmur3 = function(key, seed)
+{
+	var remainder, bytes, h1, h1b, c1, c1b, c2, c2b, k1, i;
+	
+	remainder = key.length & 3; // key.length % 4
+	bytes = key.length - remainder;
+	h1 = seed;
+	c1 = 0xcc9e2d51;
+	c2 = 0x1b873593;
+	i = 0;
+	
+	while (i < bytes) {
+	  	k1 = 
+	  	  ((key.charCodeAt(i) & 0xff)) |
+	  	  ((key.charCodeAt(++i) & 0xff) << 8) |
+	  	  ((key.charCodeAt(++i) & 0xff) << 16) |
+	  	  ((key.charCodeAt(++i) & 0xff) << 24);
+		++i;
+		
+		k1 = ((((k1 & 0xffff) * c1) + ((((k1 >>> 16) * c1) & 0xffff) << 16))) & 0xffffffff;
+		k1 = (k1 << 15) | (k1 >>> 17);
+		k1 = ((((k1 & 0xffff) * c2) + ((((k1 >>> 16) * c2) & 0xffff) << 16))) & 0xffffffff;
+
+		h1 ^= k1;
+        h1 = (h1 << 13) | (h1 >>> 19);
+		h1b = ((((h1 & 0xffff) * 5) + ((((h1 >>> 16) * 5) & 0xffff) << 16))) & 0xffffffff;
+		h1 = (((h1b & 0xffff) + 0x6b64) + ((((h1b >>> 16) + 0xe654) & 0xffff) << 16));
+	}
+	
+	k1 = 0;
+	
+	switch (remainder) {
+		case 3: k1 ^= (key.charCodeAt(i + 2) & 0xff) << 16;
+		case 2: k1 ^= (key.charCodeAt(i + 1) & 0xff) << 8;
+		case 1: k1 ^= (key.charCodeAt(i) & 0xff);
+		
+		k1 = (((k1 & 0xffff) * c1) + ((((k1 >>> 16) * c1) & 0xffff) << 16)) & 0xffffffff;
+		k1 = (k1 << 15) | (k1 >>> 17);
+		k1 = (((k1 & 0xffff) * c2) + ((((k1 >>> 16) * c2) & 0xffff) << 16)) & 0xffffffff;
+		h1 ^= k1;
+	}
+	
+	h1 ^= key.length;
+
+	h1 ^= h1 >>> 16;
+	h1 = (((h1 & 0xffff) * 0x85ebca6b) + ((((h1 >>> 16) * 0x85ebca6b) & 0xffff) << 16)) & 0xffffffff;
+	h1 ^= h1 >>> 13;
+	h1 = ((((h1 & 0xffff) * 0xc2b2ae35) + ((((h1 >>> 16) * 0xc2b2ae35) & 0xffff) << 16))) & 0xffffffff;
+	h1 ^= h1 >>> 16;
+
+	return h1 >>> 0;
+}