Improved MSTSC.js support.

public/mstsc/mstsc.js

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2015 Sylvain Peyrefitte
+ *
+ * This file is part of mstsc.js.
+ *
+ * mstsc.j is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+(function() {
+
+	/**
+	 * Use for domain declaration
+	 */
+	Mstsc = function () {
+	}
+	
+	Mstsc.prototype = {
+		// shortcut
+		$ : function (id) {
+			return document.getElementById(id);
+		},
+		
+		/**
+		 * Compute screen offset for a target element
+		 * @param el {DOM element}
+		 * @return {top : {integer}, left {integer}}
+		 */
+		elementOffset : function (el) {
+		    var x = 0;
+		    var y = 0;
+		    while (el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop )) {
+		        x += el.offsetLeft - el.scrollLeft;
+		        y += el.offsetTop - el.scrollTop;
+		        el = el.offsetParent;
+		    }
+		    return { top: y, left: x };
+		},
+		
+		/**
+		 * Try to detect browser
+		 * @returns {String} [firefox|chrome|ie]
+		 */
+		browser : function () {
+			if (typeof InstallTrigger !== 'undefined') {
+				return 'firefox';
+			}
+			
+			if (!!window.chrome) {
+				return 'chrome';
+			}
+			
+			if (!!document.docuemntMode) {
+				return 'ie';
+			}
+			
+			return null;
+		},
+		
+		/**
+		 * Try to detect language
+		 * @returns
+		 */
+		locale : function () {
+			return window.navigator.userLanguage || window.navigator.language;
+		}
+	}
+	
+})();
+
+this.Mstsc = new Mstsc();