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Diffstat (limited to 'docs/r/base.js')
-rw-r--r-- | docs/r/base.js | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/docs/r/base.js b/docs/r/base.js deleted file mode 100644 index 7d38721b0..000000000 --- a/docs/r/base.js +++ /dev/null @@ -1,115 +0,0 @@ - -function $$(query, el) { - return [].slice.call((el || document).querySelectorAll(query)) -} - -function $(query, el) { - return (el || document).querySelector(query) -} - -// fetchjson(url string) :Promise<Object> -// -var fetchjson = ( - typeof window.fetch == 'function' ? ( - function _fetchjson(url, cb) { - return window.fetch(url).then(function(r) { return r.json() }) - } - ) : - function _fetchjson(url, cb) { - return new Promise(function(resolve, reject) { - var r = new XMLHttpRequest() - r.addEventListener("load", function(){ - try { - resolve(JSON.parse(r.responseText)) - } catch (err) { - reject(err) - } - }) - r.addEventListener("error", function(ev) { - reject(ev.error || ev || new Error('network error')) - }) - r.open("GET", url) - r.send() - }) - } -) - - -// timeNow() :float -// -var timeNow = ( - window.performance !== undefined && window.performance.now ? function() { - return window.performance.now() - } : Date.now ? function() { - return Date.now() - } : function() { - return (new Date()).getTime() - } -) - - -var HUDNotification = { - el: $('#hud-notification'), - timer: null, - visible: false, - - show: function(message, duration) { - var n = this - n.el.firstChild.innerText = message - n.el.classList.add('visible') - if (n.visible) { - n.hide() - setTimeout(function(){ n.show(message, duration) }, 120) - return - } - n.visible = true - n.el.style.visibility = null - clearTimeout(n.timer) - n.timer = setTimeout(function(){ n.hide() }, duration || 1200) - }, - - hide: function() { - var n = this - if (n.visible) { - n.el.classList.remove('visible') - n.visible = false - n.el.style.visibility = 'hidden' - } - } -} - - -// InterDynamicTracking takes the font size in points or pixels and returns -// the compensating tracking in EM. -// -function InterDynamicTracking(fontSize) { - var a = -0.0223, b = 0.185, c = -0.1745; - // tracking = a + b * e ^ (c * fontSize) - return a + b * Math.pow(Math.E, c * fontSize) -} - -// InterDynamicLineHeight produces the line height for the given font size -// -function InterDynamicLineHeight(fontSize) { - var l = 1.4 - return Math.round(fontSize * l) -} - - -// Mac or not? Maybe a buggy Safari or a busted Chrome on Windows... -var isMac = false -if (!window.MSStream && - /mac|ipad|iphone|ipod/i.test(navigator.userAgent)) -{ - isMac = true - if (navigator.userAgent.indexOf('Safari') != -1 && - navigator.userAgent.indexOf('Chrome') == -1) - { - document.body.classList.add('safari') - } -} else if ( - navigator.userAgent.indexOf('Windows') != -1 && - navigator.userAgent.indexOf('Chrome') != -1 -) { - document.body.classList.add('chrome-win') -} |