mirror of
https://github.com/WordPress/WordPress.git
synced 2024-09-10 06:38:42 +02:00
In many a strange and curious file of forgotten lore— While I pondered, blaming Nacin, my notifications suddenly awakened, As of someone quietly DMing;—DMing me, I can’t ignore. “’Tis some contributor,” I muttered, “DMing me an idea or four— Only this and nothing more.” Ah, distinctly I remember, at WordCamp US, last December; A mad proposal nearly laid me—down out cold—upon the floor. Curious, I listened closely;—to a plan I agreed with, mostly— A way to make our JavaScript—JavaScript which was a chore— Maintainable, extendable, for the future, is what I saw. Guten-ready for evermore. Open here I switch to Slack, when, with many a patch and hack, In there stepped Omar, a JavaScript developer hardcore; Pronouncing all the changes fit; ready now to be commit; “There’s nothing else for us to do,” DMing me, “It’s done!” he swore— “No longer random guessing at which file need next be explored— Let’s move on, we’re all aboard.” Moved all together, grouped and managed, in folders all is packaged, The code had all been cleaned and tidied, important parts moved to the fore, “Though this change be useful here,” I said, “it is too large, I fear, We couldn’t manage such a patch, we’ve done nothing like this before— Tell me where doth go this change, change to make our codebase soar!” Quoth Omar, “In WordPress Core.” Props omarreis for shepherding this significant change. Props adamsilverstein, aduth, atimmer, dingo_bastard, frank-klein, gziolo, herregroen, jaswrks, jeremyfelt, jipmoors, jorbin, netweb, ocean90, pento, tjnowell, and youknowriad for testing, feedback, discussion, encouragement, commiserations, etc. I make no apologies for this commit message. Fixes #43055. Built from https://develop.svn.wordpress.org/trunk@43309 git-svn-id: http://core.svn.wordpress.org/trunk@43138 1a063a9b-81f0-0310-95a4-ce76da25c4cd
7 lines
7.9 KiB
JavaScript
7 lines
7.9 KiB
JavaScript
/*!
|
|
* imagesLoaded PACKAGED v3.2.0
|
|
* JavaScript is all like "You images are done yet or what?"
|
|
* MIT License
|
|
*/
|
|
|
|
(function(){"use strict";function e(){}function t(e,t){for(var n=e.length;n--;)if(e[n].listener===t)return n;return-1}function n(e){return function(){return this[e].apply(this,arguments)}}var i=e.prototype,r=this,s=r.EventEmitter;i.getListeners=function(e){var t,n,i=this._getEvents();if("object"==typeof e){t={};for(n in i)i.hasOwnProperty(n)&&e.test(n)&&(t[n]=i[n])}else t=i[e]||(i[e]=[]);return t},i.flattenListeners=function(e){var t,n=[];for(t=0;t<e.length;t+=1)n.push(e[t].listener);return n},i.getListenersAsObject=function(e){var t,n=this.getListeners(e);return n instanceof Array&&(t={},t[e]=n),t||n},i.addListener=function(e,n){var i,r=this.getListenersAsObject(e),s="object"==typeof n;for(i in r)r.hasOwnProperty(i)&&-1===t(r[i],n)&&r[i].push(s?n:{listener:n,once:!1});return this},i.on=n("addListener"),i.addOnceListener=function(e,t){return this.addListener(e,{listener:t,once:!0})},i.once=n("addOnceListener"),i.defineEvent=function(e){return this.getListeners(e),this},i.defineEvents=function(e){for(var t=0;t<e.length;t+=1)this.defineEvent(e[t]);return this},i.removeListener=function(e,n){var i,r,s=this.getListenersAsObject(e);for(r in s)s.hasOwnProperty(r)&&(i=t(s[r],n),-1!==i&&s[r].splice(i,1));return this},i.off=n("removeListener"),i.addListeners=function(e,t){return this.manipulateListeners(!1,e,t)},i.removeListeners=function(e,t){return this.manipulateListeners(!0,e,t)},i.manipulateListeners=function(e,t,n){var i,r,s=e?this.removeListener:this.addListener,o=e?this.removeListeners:this.addListeners;if("object"!=typeof t||t instanceof RegExp)for(i=n.length;i--;)s.call(this,t,n[i]);else for(i in t)t.hasOwnProperty(i)&&(r=t[i])&&("function"==typeof r?s.call(this,i,r):o.call(this,i,r));return this},i.removeEvent=function(e){var t,n=typeof e,i=this._getEvents();if("string"===n)delete i[e];else if("object"===n)for(t in i)i.hasOwnProperty(t)&&e.test(t)&&delete i[t];else delete this._events;return this},i.removeAllListeners=n("removeEvent"),i.emitEvent=function(e,t){var n,i,r,s,o=this.getListenersAsObject(e);for(r in o)if(o.hasOwnProperty(r))for(i=o[r].length;i--;)n=o[r][i],n.once===!0&&this.removeListener(e,n.listener),s=n.listener.apply(this,t||[]),s===this._getOnceReturnValue()&&this.removeListener(e,n.listener);return this},i.trigger=n("emitEvent"),i.emit=function(e){var t=Array.prototype.slice.call(arguments,1);return this.emitEvent(e,t)},i.setOnceReturnValue=function(e){return this._onceReturnValue=e,this},i._getOnceReturnValue=function(){return this.hasOwnProperty("_onceReturnValue")?this._onceReturnValue:!0},i._getEvents=function(){return this._events||(this._events={})},e.noConflict=function(){return r.EventEmitter=s,e},"function"==typeof define&&define.amd?define("eventEmitter/EventEmitter",[],function(){return e}):"object"==typeof module&&module.exports?module.exports=e:this.EventEmitter=e}).call(this),function(e){function t(t){var n=e.event;return n.target=n.target||n.srcElement||t,n}var n=document.documentElement,i=function(){};n.addEventListener?i=function(e,t,n){e.addEventListener(t,n,!1)}:n.attachEvent&&(i=function(e,n,i){e[n+i]=i.handleEvent?function(){var n=t(e);i.handleEvent.call(i,n)}:function(){var n=t(e);i.call(e,n)},e.attachEvent("on"+n,e[n+i])});var r=function(){};n.removeEventListener?r=function(e,t,n){e.removeEventListener(t,n,!1)}:n.detachEvent&&(r=function(e,t,n){e.detachEvent("on"+t,e[t+n]);try{delete e[t+n]}catch(i){e[t+n]=void 0}});var s={bind:i,unbind:r};"function"==typeof define&&define.amd?define("eventie/eventie",s):e.eventie=s}(this),function(e,t){"use strict";"function"==typeof define&&define.amd?define(["eventEmitter/EventEmitter","eventie/eventie"],function(n,i){return t(e,n,i)}):"object"==typeof module&&module.exports?module.exports=t(e,require("wolfy87-eventemitter"),require("eventie")):e.imagesLoaded=t(e,e.EventEmitter,e.eventie)}(window,function(e,t,n){function i(e,t){for(var n in t)e[n]=t[n];return e}function r(e){return"[object Array]"==f.call(e)}function s(e){var t=[];if(r(e))t=e;else if("number"==typeof e.length)for(var n=0;n<e.length;n++)t.push(e[n]);else t.push(e);return t}function o(e,t,n){if(!(this instanceof o))return new o(e,t,n);"string"==typeof e&&(e=document.querySelectorAll(e)),this.elements=s(e),this.options=i({},this.options),"function"==typeof t?n=t:i(this.options,t),n&&this.on("always",n),this.getImages(),u&&(this.jqDeferred=new u.Deferred);var r=this;setTimeout(function(){r.check()})}function h(e){this.img=e}function a(e,t){this.url=e,this.element=t,this.img=new Image}var u=e.jQuery,c=e.console,f=Object.prototype.toString;o.prototype=new t,o.prototype.options={},o.prototype.getImages=function(){this.images=[];for(var e=0;e<this.elements.length;e++){var t=this.elements[e];this.addElementImages(t)}},o.prototype.addElementImages=function(e){"IMG"==e.nodeName&&this.addImage(e),this.options.background===!0&&this.addElementBackgroundImages(e);var t=e.nodeType;if(t&&d[t]){for(var n=e.querySelectorAll("img"),i=0;i<n.length;i++){var r=n[i];this.addImage(r)}if("string"==typeof this.options.background){var s=e.querySelectorAll(this.options.background);for(i=0;i<s.length;i++){var o=s[i];this.addElementBackgroundImages(o)}}}};var d={1:!0,9:!0,11:!0};o.prototype.addElementBackgroundImages=function(e){for(var t=m(e),n=/url\(['"]*([^'"\)]+)['"]*\)/gi,i=n.exec(t.backgroundImage);null!==i;){var r=i&&i[1];r&&this.addBackground(r,e),i=n.exec(t.backgroundImage)}};var m=e.getComputedStyle||function(e){return e.currentStyle};return o.prototype.addImage=function(e){var t=new h(e);this.images.push(t)},o.prototype.addBackground=function(e,t){var n=new a(e,t);this.images.push(n)},o.prototype.check=function(){function e(e,n,i){setTimeout(function(){t.progress(e,n,i)})}var t=this;if(this.progressedCount=0,this.hasAnyBroken=!1,!this.images.length)return void this.complete();for(var n=0;n<this.images.length;n++){var i=this.images[n];i.once("progress",e),i.check()}},o.prototype.progress=function(e,t,n){this.progressedCount++,this.hasAnyBroken=this.hasAnyBroken||!e.isLoaded,this.emit("progress",this,e,t),this.jqDeferred&&this.jqDeferred.notify&&this.jqDeferred.notify(this,e),this.progressedCount==this.images.length&&this.complete(),this.options.debug&&c&&c.log("progress: "+n,e,t)},o.prototype.complete=function(){var e=this.hasAnyBroken?"fail":"done";if(this.isComplete=!0,this.emit(e,this),this.emit("always",this),this.jqDeferred){var t=this.hasAnyBroken?"reject":"resolve";this.jqDeferred[t](this)}},h.prototype=new t,h.prototype.check=function(){var e=this.getIsImageComplete();return e?void this.confirm(0!==this.img.naturalWidth,"naturalWidth"):(this.proxyImage=new Image,n.bind(this.proxyImage,"load",this),n.bind(this.proxyImage,"error",this),n.bind(this.img,"load",this),n.bind(this.img,"error",this),void(this.proxyImage.src=this.img.src))},h.prototype.getIsImageComplete=function(){return this.img.complete&&void 0!==this.img.naturalWidth},h.prototype.confirm=function(e,t){this.isLoaded=e,this.emit("progress",this,this.img,t)},h.prototype.handleEvent=function(e){var t="on"+e.type;this[t]&&this[t](e)},h.prototype.onload=function(){this.confirm(!0,"onload"),this.unbindEvents()},h.prototype.onerror=function(){this.confirm(!1,"onerror"),this.unbindEvents()},h.prototype.unbindEvents=function(){n.unbind(this.proxyImage,"load",this),n.unbind(this.proxyImage,"error",this),n.unbind(this.img,"load",this),n.unbind(this.img,"error",this)},a.prototype=new h,a.prototype.check=function(){n.bind(this.img,"load",this),n.bind(this.img,"error",this),this.img.src=this.url;var e=this.getIsImageComplete();e&&(this.confirm(0!==this.img.naturalWidth,"naturalWidth"),this.unbindEvents())},a.prototype.unbindEvents=function(){n.unbind(this.img,"load",this),n.unbind(this.img,"error",this)},a.prototype.confirm=function(e,t){this.isLoaded=e,this.emit("progress",this,this.element,t)},o.makeJQueryPlugin=function(t){t=t||e.jQuery,t&&(u=t,u.fn.imagesLoaded=function(e,t){var n=new o(this,e,t);return n.jqDeferred.promise(u(this))})},o.makeJQueryPlugin(),o}); |