30 lines
8.4 KiB
JavaScript
30 lines
8.4 KiB
JavaScript
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/*!
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* Salvattore 1.0.5 by @rnmp and @ppold
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* https://github.com/rnmp/salvattore
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* Licensed under the MIT license.
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* Copyright (c) 2013-2014 Rolando Murillo and Giorgio Leveroni
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*/
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/*
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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!function(e,t){"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?module.exports=t():e.salvattore=t()}(this,function(){/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas, David Knight. Dual MIT/BSD license */
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window.matchMedia||(window.matchMedia=function(){"use strict";var e=window.styleMedia||window.media;if(!e){var t=document.createElement("style"),n=document.getElementsByTagName("script")[0],r=null;t.type="text/css",t.id="matchmediajs-test",n.parentNode.insertBefore(t,n),r="getComputedStyle"in window&&window.getComputedStyle(t,null)||t.currentStyle,e={matchMedium:function(e){var n="@media "+e+"{ #matchmediajs-test { width: 1px; } }";return t.styleSheet?t.styleSheet.cssText=n:t.textContent=n,"1px"===r.width}}}return function(t){return{matches:e.matchMedium(t||"all"),media:t||"all"}}}()),/*! matchMedia() polyfill addListener/removeListener extension. Author & copyright (c) 2012: Scott Jehl. Dual MIT/BSD license */
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function(){"use strict";if(window.matchMedia&&window.matchMedia("all").addListener)return!1;var e=window.matchMedia,t=e("only all").matches,n=!1,r=0,a=[],i=function(){clearTimeout(r),r=setTimeout(function(){for(var t=0,n=a.length;n>t;t++){var r=a[t].mql,i=a[t].listeners||[],o=e(r.media).matches;if(o!==r.matches){r.matches=o;for(var c=0,l=i.length;l>c;c++)i[c].call(window,r)}}},30)};window.matchMedia=function(r){var o=e(r),c=[],l=0;return o.addListener=function(e){t&&(n||(n=!0,window.addEventListener("resize",i,!0)),0===l&&(l=a.push({mql:o,listeners:c})),c.push(e))},o.removeListener=function(e){for(var t=0,n=c.length;n>t;t++)c[t]===e&&c.splice(t,1)},o}}(),function(){"use strict";for(var e=0,t=["ms","moz","webkit","o"],n=0;n<t.length&&!window.requestAnimationFrame;++n)window.requestAnimationFrame=window[t[n]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[t[n]+"CancelAnimationFrame"]||window[t[n]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(t){var n=(new Date).getTime(),r=Math.max(0,16-(n-e)),a=window.setTimeout(function(){t(n+r)},r);return e=n+r,a}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(e){clearTimeout(e)})}(),"function"!=typeof window.CustomEvent&&!function(){"use strict";function e(e,t){t=t||{bubbles:!1,cancelable:!1,detail:void 0};var n=document.createEvent("CustomEvent");return n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),n}e.prototype=window.Event.prototype,window.CustomEvent=e}();var e=function(e,t){"use strict";var n={},r=[],a=[],i=[],o=function(e,t,n){e.dataset?e.dataset[t]=n:e.setAttribute("data-"+t,n)};return n.obtainGridSettings=function(t){var n=e.getComputedStyle(t,":before"),r=n.getPropertyValue("content").slice(1,-1),a=r.match(/^\s*(\d+)(?:\s?\.(.+))?\s*$/),i=1,o=[];return a?(i=a[1],o=a[2],o=o?o.split("."):["column"]):(a=r.match(/^\s*\.(.+)\s+(\d+)\s*$/),a&&(o=a[1],i=a[2],i&&(i=i.split(".")))),{numberOfColumns:i,columnClasses:o}},n.addColumns=function(e,r){for(var a,i=n.obtainGridSettings(e),c=i.numberOfColumns,l=i.columnClasses,s=new Array(+c),u=t.createDocumentFragment(),d=c;0!==d--;)a="[data-columns] > *:nth-child("+c+"n-"+d+")",s.push(r.querySelectorAll(a));s.forEach(function(e){var n=t.createElement("div"),r=t.createDocumentFragment();n.className=l.join(" "),Array.prototype.forEach.call(e,function(e){r.appendChild(e)}),n.appendChild(r),u.appendChild(n)}),e.appendChild(u),o(e,"columns",c)},n.removeColumns=function(n){var r=t.createRange();r.selectNodeContents(n);var a=Array.prototype.filter.call(r.extractContents().childNodes,function(t){return t instanceof e.HTMLElement}),i=a.length,c=a[0].childNodes.length,l=new Array(c*i);Array.prototype.forEach.call(a,function(e,t){Array.prototype.forEach.call(e.children,function(e,n){l[n*i+t]=e})});var s=t.createElement("div");return o(s,"columns",0),l.filter(function(e){return!!e}).forEach(function(e){s.appendChild(e)}),s},n.recreateColumns=function(t){e.requestAnimationFrame(function(){n.addColumns(t,n.removeColumns(t));var e=new CustomEvent("columnsChange");t.dispatchEvent(e)})},n.mediaQueryChange=function(e){e.matches&&Array.prototype.forEach.call(r,n.recreateColumns)},n.getCSSRules=function(e){var t;try{t=e.sheet.cssRules||e.sheet.rules}catch(n){return[]}return t||[]},n.getStylesheets=function(){return Array.prototype.concat.call(Array.prototype.slice.call(t.querySelectorAll("style[type='text/css']")),Array.prototype.slice.call(t.querySelectorAll("link[rel='stylesheet']")))},n.mediaRuleHasColumnsSelector=function(e){var t,n;try{t=e.length}catch(r){t=0}for(;t--;)if(n=e[t],n.selectorText&&n.selectorText.match(/\[data-columns\](.*)::?before$/))return!0;return!1},n.scanMediaQueries=function(){var t=[];if(e.matchMedia){n.getStylesheets().forEach(function(e){Array.prototype.forEach.call(n.getCSSRules(e),function(e){e.media&&e.cssRules&&n.mediaRuleHasColumnsSelector(e.cssRules)&&t.push(e)})});var r=a.filter(function(e){return-1===t.indexOf(e)});i.filter(function(e){return-1!==r.indexOf(e.rule)}).forEach(function(e){e.mql.removeListener(n.mediaQueryChange)}),i=i.
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