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Diffstat (limited to 'bower_components/headjs/dist/1.0.0/head.core.js')
| -rw-r--r-- | bower_components/headjs/dist/1.0.0/head.core.js | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/bower_components/headjs/dist/1.0.0/head.core.js b/bower_components/headjs/dist/1.0.0/head.core.js new file mode 100644 index 0000000..b0c5038 --- /dev/null +++ b/bower_components/headjs/dist/1.0.0/head.core.js @@ -0,0 +1,312 @@ +///#source 1 1 /src/1.0.0/core.js +/*! head.core - v1.0.2 */ +/* + * HeadJS The only script in your <HEAD> + * Author Tero Piirainen (tipiirai) + * Maintainer Robert Hoffmann (itechnology) + * License MIT / http://bit.ly/mit-license + * WebSite http://headjs.com + */ +(function(win, undefined) { + "use strict"; + + // gt, gte, lt, lte, eq breakpoints would have been more simple to write as ['gt','gte','lt','lte','eq'] + // but then we would have had to loop over the collection on each resize() event, + // a simple object with a direct access to true/false is therefore much more efficient + var doc = win.document, + nav = win.navigator, + loc = win.location, + html = doc.documentElement, + klass = [], + conf = { + screens : [240, 320, 480, 640, 768, 800, 1024, 1280, 1440, 1680, 1920], + screensCss: { "gt": true, "gte": false, "lt": true, "lte": false, "eq": false }, + browsers : [ + { ie: { min: 6, max: 11 } } + //,{ chrome : { min: 8, max: 33 } } + //,{ ff : { min: 3, max: 26 } } + //,{ ios : { min: 3, max: 7 } } + //,{ android: { min: 2, max: 4 } } + //,{ webkit : { min: 9, max: 12 } } + //,{ opera : { min: 9, max: 12 } } + ], + browserCss: { "gt": true, "gte": false, "lt": true, "lte": false, "eq": true }, + html5 : true, + page : "-page", + section : "-section", + head : "head" + }; + + if (win.head_conf) { + for (var item in win.head_conf) { + if (win.head_conf[item] !== undefined) { + conf[item] = win.head_conf[item]; + } + } + } + + function pushClass(name) { + klass[klass.length] = name; + } + + function removeClass(name) { + // need to test for both space and no space + // https://github.com/headjs/headjs/issues/270 + // https://github.com/headjs/headjs/issues/226 + var re = new RegExp(" ?\\b" + name + "\\b"); + html.className = html.className.replace(re, ""); + } + + function each(arr, fn) { + for (var i = 0, l = arr.length; i < l; i++) { + fn.call(arr, arr[i], i); + } + } + + // API + var api = win[conf.head] = function() { + api.ready.apply(null, arguments); + }; + + api.feature = function(key, enabled, queue) { + + // internal: apply all classes + if (!key) { + html.className += " " + klass.join(" "); + klass = []; + + return api; + } + + if (Object.prototype.toString.call(enabled) === "[object Function]") { + enabled = enabled.call(); + } + + pushClass((enabled ? "" : "no-") + key); + api[key] = !!enabled; + + // apply class to HTML element + if (!queue) { + removeClass("no-" + key); + removeClass(key); + api.feature(); + } + + return api; + }; + + // no queue here, so we can remove any eventual pre-existing no-js class + api.feature("js", true); + + // browser type & version + var ua = nav.userAgent.toLowerCase(), + mobile = /mobile|android|kindle|silk|midp|phone|(windows .+arm|touch)/.test(ua); + + // useful for enabling/disabling feature (we can consider a desktop navigator to have more cpu/gpu power) + api.feature("mobile" , mobile , true); + api.feature("desktop", !mobile, true); + + // http://www.zytrax.com/tech/web/browser_ids.htm + // http://www.zytrax.com/tech/web/mobile_ids.html + ua = /(chrome|firefox)[ \/]([\w.]+)/.exec(ua) || // Chrome & Firefox + /(iphone|ipad|ipod)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Mobile IOS + /(android)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Mobile Webkit + /(webkit|opera)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Safari & Opera + /(msie) ([\w.]+)/.exec(ua) || + /(trident).+rv:(\w.)+/.exec(ua) || []; + + var browser = ua[1], + version = parseFloat(ua[2]); + + switch (browser) { + case "msie": + case "trident": + browser = "ie"; + version = doc.documentMode || version; + break; + + case "firefox": + browser = "ff"; + break; + + case "ipod": + case "ipad": + case "iphone": + browser = "ios"; + break; + + case "webkit": + browser = "safari"; + break; + } + + // Browser vendor and version + api.browser = { + name: browser, + version: version + }; + api.browser[browser] = true; + + for (var i = 0, l = conf.browsers.length; i < l; i++) { + for (var key in conf.browsers[i]) { + if (browser === key) { + pushClass(key); + + var min = conf.browsers[i][key].min; + var max = conf.browsers[i][key].max; + + for (var v = min; v <= max; v++) { + if (version > v) { + if (conf.browserCss.gt) { + pushClass("gt-" + key + v); + } + + if (conf.browserCss.gte) { + pushClass("gte-" + key + v); + } + } else if (version < v) { + if (conf.browserCss.lt) { + pushClass("lt-" + key + v); + } + + if (conf.browserCss.lte) { + pushClass("lte-" + key + v); + } + } else if (version === v) { + if (conf.browserCss.lte) { + pushClass("lte-" + key + v); + } + + if (conf.browserCss.eq) { + pushClass("eq-" + key + v); + } + + if (conf.browserCss.gte) { + pushClass("gte-" + key + v); + } + } + } + } else { + pushClass("no-" + key); + } + } + } + + pushClass(browser); + pushClass(browser + parseInt(version, 10)); + + // IE lt9 specific + if (conf.html5 && browser === "ie" && version < 9) { + // HTML5 support : you still need to add html5 css initialization styles to your site + // See: assets/html5.css + each("abbr|article|aside|audio|canvas|details|figcaption|figure|footer|header|hgroup|main|mark|meter|nav|output|progress|section|summary|time|video".split("|"), function(el) { + doc.createElement(el); + }); + } + + // CSS "router" + each(loc.pathname.split("/"), function(el, i) { + if (this.length > 2 && this[i + 1] !== undefined) { + if (i) { + pushClass(this.slice(i, i + 1).join("-").toLowerCase() + conf.section); + } + } else { + // pageId + var id = el || "index", index = id.indexOf("."); + if (index > 0) { + id = id.substring(0, index); + } + + html.id = id.toLowerCase() + conf.page; + + // on root? + if (!i) { + pushClass("root" + conf.section); + } + } + }); + + // basic screen info + api.screen = { + height: win.screen.height, + width : win.screen.width + }; + + // viewport resolutions: w-100, lt-480, lt-1024 ... + function screenSize() { + // remove earlier sizes + html.className = html.className.replace(/ (w-|eq-|gt-|gte-|lt-|lte-|portrait|no-portrait|landscape|no-landscape)\d+/g, ""); + + // Viewport width + var iw = win.innerWidth || html.clientWidth, + ow = win.outerWidth || win.screen.width; + + api.screen.innerWidth = iw; + api.screen.outerWidth = ow; + + // for debugging purposes, not really useful for anything else + pushClass("w-" + iw); + + each(conf.screens, function(width) { + if (iw > width) { + if (conf.screensCss.gt) { + pushClass("gt-" + width); + } + + if (conf.screensCss.gte) { + pushClass("gte-" + width); + } + } else if (iw < width) { + if (conf.screensCss.lt) { + pushClass("lt-" + width); + } + + if (conf.screensCss.lte) { + pushClass("lte-" + width); + } + } else if (iw === width) { + if (conf.screensCss.lte) { + pushClass("lte-" + width); + } + + if (conf.screensCss.eq) { + pushClass("e-q" + width); + } + + if (conf.screensCss.gte) { + pushClass("gte-" + width); + } + } + }); + + // Viewport height + var ih = win.innerHeight || html.clientHeight, + oh = win.outerHeight || win.screen.height; + + api.screen.innerHeight = ih; + api.screen.outerHeight = oh; + + // no need for onChange event to detect this + api.feature("portrait" , (ih > iw)); + api.feature("landscape", (ih < iw)); + } + + screenSize(); + + // Throttle navigators from triggering too many resize events + var resizeId = 0; + + function onResize() { + win.clearTimeout(resizeId); + resizeId = win.setTimeout(screenSize, 50); + } + + // Manually attach, as to not overwrite existing handler + if (win.addEventListener) { + win.addEventListener("resize", onResize, false); + + } else { + // IE8 and less + win.attachEvent("onresize", onResize); + } +}(window)); |