| 1 | /* |
| 2 | * Copyright (c) 2015 Sylvain Peyrefitte |
| 3 | * |
| 4 | * This file is part of mstsc.js. |
| 5 | * |
| 6 | * mstsc.j is free software: you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation, either version 3 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | (function() { |
| 21 | |
| 22 | /** |
| 23 | * Use for domain declaration |
| 24 | */ |
| 25 | Mstsc = function () { |
| 26 | } |
| 27 | |
| 28 | Mstsc.prototype = { |
| 29 | // shortcut |
| 30 | $ : function (id) { |
| 31 | return document.getElementById(id); |
| 32 | }, |
| 33 | |
| 34 | /** |
| 35 | * Compute screen offset for a target element |
| 36 | * @param el {DOM element} |
| 37 | * @return {top : {integer}, left {integer}} |
| 38 | */ |
| 39 | elementOffset : function (el) { |
| 40 | var x = 0; |
| 41 | var y = 0; |
| 42 | while (el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop )) { |
| 43 | x += el.offsetLeft - el.scrollLeft; |
| 44 | y += el.offsetTop - el.scrollTop; |
| 45 | el = el.offsetParent; |
| 46 | } |
| 47 | return { top: y, left: x }; |
| 48 | }, |
| 49 | |
| 50 | /** |
| 51 | * Try to detect browser |
| 52 | * @returns {String} [firefox|chrome|ie] |
| 53 | */ |
| 54 | browser : function () { |
| 55 | if (typeof InstallTrigger !== 'undefined') { |
| 56 | return 'firefox'; |
| 57 | } |
| 58 | |
| 59 | if (!!window.chrome) { |
| 60 | return 'chrome'; |
| 61 | } |
| 62 | |
| 63 | if (!!document.docuemntMode) { |
| 64 | return 'ie'; |
| 65 | } |
| 66 | |
| 67 | return null; |
| 68 | }, |
| 69 | |
| 70 | /** |
| 71 | * Try to detect language |
| 72 | * @returns |
| 73 | */ |
| 74 | locale : function () { |
| 75 | return window.navigator.userLanguage || window.navigator.language; |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | })(); |
| 80 | |
| 81 | this.Mstsc = new Mstsc(); |