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James Watts
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Migration from SourceForge (2010-01-24)
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‎nano.browser.js‎

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/*
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* nano Browser plugin v1.0
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* http://nanojs.org/plugins/browser
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*
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* Copyright (c) 2008-2015 James Watts
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* https://github.com/jameswatts
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*
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* This is FREE software, licensed under the GPL
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* http://www.gnu.org/licenses/gpl.html
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*/
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if (nano) {
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nano.plugin({}, function() {
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this.browser = {
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agent: null,
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engine: null,
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version: null,
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script: 0,
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cookie: false,
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platform: null,
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x: 0,
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y: 0,
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w: 0,
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h: 0,
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page: {
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x: 0,
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y: 0,
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w: 0,
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h: 0
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},
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event: null,
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button: null,
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key: null,
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mouse: function _mouse(e) {
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e = window.event || e;
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nano.browser.event = e;
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nano.browser.x = e.clientX;
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nano.browser.y = e.clientY;
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if ((nano.isset(e.which) && e.which === 1) || e.button === 0) {
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nano.browser.button = 'left';
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} else if ((nano.isset(e.which) && e.which === 2) || e.button === 2) {
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nano.browser.button = 'right';
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} else if ((nano.isset(e.which) && e.which === 4) || e.button === 1) {
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nano.browser.button = 'middle';
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} else {
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nano.browser.button = 'other';
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}
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},
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keyboard: function _keyboard(e) {
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e = window.event || e;
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nano.browser.event = e;
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nano.browser.key = (nano.isset(e.which))? e.which : e.keyCode;
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},
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screen: function _screen() {
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if (typeof window.innerWidth === 'number') {
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nano.browser.w = window.innerWidth;
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nano.browser.h = window.innerHeight;
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} else if (nano.isset(document.documentElement) && typeof document.documentElement.clientWidth === 'number') {
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nano.browser.w = document.documentElement.clientWidth;
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nano.browser.h = document.documentElement.clientHeight;
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}
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nano.browser.page.w = document.body.scrollWidth;
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nano.browser.page.h = document.body.scrollHeight;
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},
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scroll: function _scroll() {
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if (typeof window.pageYOffset == 'number') {
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nano.browser.page.x = window.pageXOffset;
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nano.browser.page.y = window.pageYOffset;
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} else if (document.body && typeof document.body.scrollTop === 'number') {
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nano.browser.page.x = document.body.scrollLeft;
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nano.browser.page.y = document.body.scrollTop;
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} else if (document.documentElement && typeof document.documentElement.scrollTop === 'number') {
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nano.browser.page.x = document.documentElement.scrollLeft;
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nano.browser.page.y = document.documentElement.scrollTop;
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}
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},
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detect: function _detect() {
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if (/firefox/i.test(navigator.userAgent)) {
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this.agent = 'firefox';
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this.engine = 'gecko';
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} else if (/seamonkey/i.test(navigator.userAgent)) {
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this.agent = 'seamonkey';
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this.engine = 'gecko';
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} else if (/flock/i.test(navigator.userAgent)) {
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this.agent = 'flock';
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this.engine = 'gecko';
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} else if (/chrome/i.test(navigator.userAgent)) {
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this.agent = 'chrome';
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this.engine = 'webkit';
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} else if (/camino/i.test(navigator.userAgent)) {
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this.agent = 'camino';
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this.engine = 'gecko';
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} else if (/apple/i.test(navigator.vendor)) {
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this.agent = 'safari';
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this.engine = 'webkit';
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} else if (window.opera) {
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this.agent = 'opera';
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this.engine = 'presto';
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} else if (/kde/i.test(navigator.vendor)) {
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this.agent = 'konqueror';
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this.engine = 'khtml';
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} else if (/MSIE/i.test(navigator.userAgent)) {
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this.agent = 'msie';
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this.engine = 'trident';
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}
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if (this.engine === 'gecko') {
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/firefox[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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} else if (this.engine === 'presto') {
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/opera[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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} else if (this.agent === 'chrome') {
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/chrome[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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} else if (this.agent === 'safari') {
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/version[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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} else if (this.engine === 'khtml') {
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/khtml[\/\s](\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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} else if (this.engine === 'trident') {
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/msie(\d+\.\d+)/i.test(navigator.userAgent);
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this.version = RegExp.$1;
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}
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if (/linux/i.test(navigator.platform)) {
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this.platform = 'linux';
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} else if (/freebsd/i.test(navigator.platform)) {
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this.platform = 'freebsd';
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} else if (/openbsd/i.test(navigator.platform)) {
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this.platform = 'openbsd';
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} else if (/openvms/i.test(navigator.platform)) {
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this.platform = 'openvms';
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} else if (/irix/i.test(navigator.platform)) {
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this.platform = 'irix';
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} else if (/hp\-ux/i.test(navigator.platform)) {
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this.platform = 'hp-ux';
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} else if (/unix/i.test(navigator.platform) || /x11/i.test(navigator.platform)) {
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this.platform = 'unix';
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} else if (/mac/i.test(navigator.platform)) {
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this.platform = 'mac';
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} else if (/sunos/i.test(navigator.platform)) {
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this.platform = 'sunos';
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} else if (/win/i.test(navigator.platform)) {
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this.platform = 'windows';
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} else if (/palmos/i.test(navigator.platform)) {
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this.platform = 'palm';
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} else if (/symbian/i.test(navigator.platform)) {
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this.platform = 'symbian';
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}
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if (this.agent === 'msie' && (this.version > 2 && this.version < 4)) {
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this.script = 1.0;
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} else if (this.agent === 'msie' && (this.version > 3 && this.version < 5)) {
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this.script = 1.2;
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} else if (this.agent === 'msie' && this.platform !== 'mac' && this.version > 4) {
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this.script = 1.3;
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} else if (this.agent === 'msie' && this.platform === 'mac' && this.version > 4) {
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this.script = 1.4;
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} else if (this.agent === 'opera' && this.version < 5) {
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this.script = 1.1;
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} else if (this.agent === 'opera' && (this.version > 4 || this.version < 7)) {
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this.script = 1.3;
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} else if (this.agent === 'opera' && this.version > 6) {
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this.script = 1.5;
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} else if (this.engine === 'khtml') {
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this.script = 1.5;
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} else if (this.engine === 'gecko' && this.version < 1.5) {
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this.script = 1.5;
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} else if (this.engine === 'gecko' && (this.version > 1 && this.version < 2)) {
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this.script = 1.6;
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} else if (this.engine === 'gecko' && (this.version > 1.5 && this.version < 3)) {
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this.script = 1.7;
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} else if (this.engine === 'gecko' && (this.version > 2 && this.version < 4)) {
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this.script = 1.8;
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} else if (this.agent === 'chrome') {
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this.script = 1.7;
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} else if (this.agent === 'safari' && (this.version > 2 && this.version < 3.2)) {
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this.script = 1.6;
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} else if (this.agent === 'safari' && this.version > 3.1) {
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this.script = 1.7;
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}
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if (navigator.cookieEnabled) this.cookie = true;
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if (document.addEventListener) {
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document.addEventListener('mousemove', nano.browser.mouse, true);
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document.addEventListener('mousedown', nano.browser.mouse, true);
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document.addEventListener('keydown', nano.browser.keyboard, true);
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window.addEventListener('resize', nano.browser.screen, true);
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window.addEventListener('scroll', nano.browser.scroll, true);
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} else if (document.attachEvent) {
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document.attachEvent('onmousemove', nano.browser.mouse);
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document.attachEvent('onmousedown', nano.browser.mouse);
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document.attachEvent('onkeydown', nano.browser.keyboard);
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window.attachEvent('onresize', nano.browser.screen);
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window.attachEvent('onscroll', nano.browser.scroll);
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} else {
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document.onmousemove = function(e) {
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nano.browser.mouse(e);
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};
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document.onmousedown = function(e) {
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nano.browser.mouse(e);
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};
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document.onkeydown = function(e) {
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nano.browser.keyboard(e);
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};
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window.onresize = function(e) {
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nano.browser.screen(e);
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};
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window.onscroll = function(e) {
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nano.browser.scroll(e);
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};
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}
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}
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};
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this.browser.detect();
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nano(function() {
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nano.browser.screen();
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nano.browser.scroll();
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});
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});
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}

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