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/** |
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* Global state manager |
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* |
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* The state manager helps to master different behaviors for different screen sizes. |
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* It provides you with the ability to register different states that are handled |
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* by breakpoints. |
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* |
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* Those Breakpoints are defined by entering and exiting points (in pixels) |
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* based on the viewport width. |
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* By entering the breakpoint range, the enter functions of the registered |
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* listeners are called. |
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* But when the defined points are exceeded, the registered listeners exit |
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* functions will be called. |
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* |
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* That way you can register callbacks that will be called on entering / exiting the defined state. |
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* |
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* The manager provides you multiple helper methods and polyfills which help you |
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* master responsive design. |
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* |
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* @example Initialize the StateManager |
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* ``` |
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* StateManager.init([{ |
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* state: 'xs', |
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* enter: '0em', |
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* exit: '47.5em' |
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* }, { |
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* state: 'm', |
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* enter: '47.5em', |
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* exit: '64em' |
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* }]); |
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* ``` |
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* |
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* @example Register breakpoint listeners |
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* ``` |
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* StateManager.registerListener([{ |
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* state: 'xs', |
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* enter: function() { console.log('onEnter'); }, |
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* exit: function() { console.log('onExit'); } |
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* }]); |
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* ``` |
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* |
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* @example Wildcard support |
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* ``` |
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* StateManager.registerListener([{ |
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* state: '*', |
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* enter: function() { console.log('onGlobalEnter'); }, |
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* exit: function() { console.log('onGlobalExit'); } |
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* }]); |
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* ``` |
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* |
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* @example StateManager Events |
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* In this example we are adding an event listener for the 'resize' event. |
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* This event will be called independent of the original window resize event, |
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* because the resize will be compared in a requestAnimationFrame loop. |
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* |
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* ``` |
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* StateManager.on('resize', function () { |
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* console.log('onResize'); |
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* }); |
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* |
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* StateManager.once('resize', function () { |
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* console.log('This resize event will only be called once'); |
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* }); |
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* ``` |
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* |
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* @example StateManager plugin support |
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* In this example we register the plugin 'pluginName' on the element |
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* matching the '.my-selector' selector. |
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* You can also define view ports in which the plugin will be available. |
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* When switching the view ports and the configuration isn't changed for |
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* that state, only the 'update' function of the plugin will be called. |
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* |
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* ``` |
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* // The plugin will be available on all view port states. |
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* // Uses the default configuration |
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* |
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* StateManager.addPlugin('.my-selector', 'pluginName'); |
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* |
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* // The plugin will only be available for the 'xs' state. |
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* // Uses the default configuration. |
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* |
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* StateManager.addPlugin('.my-selector', 'pluginName', 'xs'); |
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* |
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* // The plugin will only be available for the 'l' and 'xl' state. |
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* // Uses the default configuration. |
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* |
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* StateManager.addPlugin('.my-selector', 'pluginName', ['l', 'xl']); |
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* |
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* // The plugin will only be available for the 'xs' and 's' state. |
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* // For those two states, the passed config will be used. |
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* |
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* StateManager.addPlugin('.my-selector', 'pluginName', { |
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* 'configA': 'valueA', |
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* 'configB': 'valueB', |
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* 'configFoo': 'valueBar' |
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* }, ['xs', 's']); |
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* |
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* // The plugin is available on all view port states. |
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* // We override the 'foo' config only for the 'm' state. |
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* |
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* StateManager.addPlugin('.my-selector', 'pluginName', { 'foo': 'bar' }) |
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* .addPlugin('.my-selector', 'pluginName', { 'foo': 'baz' }, 'm'); |
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* ``` |
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*/ |
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;(function ($, window, document) { |
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'use strict'; |
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var $html = $('html'), |
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vendorPropertyDiv = document.createElement('div'), |
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vendorPrefixes = ['webkit', 'moz', 'ms', 'o']; |
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/** |
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* @class EventEmitter |
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* @constructor |
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*/ |
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function EventEmitter() { |
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var me = this; |
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/** |
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* @private |
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* @property _events |
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* @type {Object} |
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*/ |
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me._events = {}; |
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} |
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EventEmitter.prototype = { |
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constructor: EventEmitter, |
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name: 'EventEmitter', |
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/** |
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* @public |
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* @chainable |
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* @method on |
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* @param {String} eventName |
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* @param {Function} callback |
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* @param {*} context |
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* @returns {EventEmitter} |
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*/ |
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on: function (eventName, callback, context) { |
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var me = this, |
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events = me._events || (me._events = {}), |
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event = events[eventName] || (events[eventName] = []); |
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event.push({ |
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callback: callback, |
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context: context || me |
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}); |
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return me; |
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}, |
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/** |
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* @public |
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* @chainable |
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* @method once |
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* @param {String} eventName |
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* @param {Function} callback |
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* @param {*} context |
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* @returns {EventEmitter} |
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*/ |
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once: function (eventName, callback, context) { |
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var me = this, |
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once = function () { |
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me.off(eventName, once, context); |
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callback.apply(me, arguments); |
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}; |
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return me.on(eventName, once, context); |
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}, |
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/** |
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* @public |
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* @chainable |
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* @method off |
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* @param {String} eventName |
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* @param {Function} callback |
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* @param {*} context |
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* @returns {EventEmitter} |
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*/ |
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off: function (eventName, callback, context) { |
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var me = this, |
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events = me._events || (me._events = {}), |
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eventNames = eventName ? [eventName] : Object.keys(events), |
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eventList, |
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event, |
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name, |
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len, |
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i, j; |
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for (i = 0, len = eventNames.length; i < len; i++) { |
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name = eventNames[i]; |
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eventList = events[name]; |
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/** |
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* Return instead of continue because only the one passed |
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* event name can be wrong / not available. |
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*/ |
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if (!eventList) { |
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return me; |
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} |
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if (!callback && !context) { |
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eventList.length = 0; |
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delete events[name]; |
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continue; |
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} |
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for (j = eventList.length - 1; j >= 0; j--) { |
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event = eventList[j]; |
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// Check if the callback and the context (if passed) is the same |
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if ((callback && callback !== event.callback) || (context && context !== event.context)) { |
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continue; |
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} |
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eventList.splice(j, 1); |
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} |
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} |
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return me; |
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}, |
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/** |
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* @public |
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* @chainable |
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* @method trigger |
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* @param {String} eventName |
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* @returns {EventEmitter} |
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*/ |
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trigger: function (eventName) { |
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var me = this, |
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events = me._events || (me._events = {}), |
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eventList = events[eventName], |
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event, |
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args, |
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a1, a2, a3, |
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len, i; |
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if (!eventList) { |
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return me; |
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} |
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args = Array.prototype.slice.call(arguments, 1); |
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len = eventList.length; |
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i = -1; |
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if (args.length <= 3) { |
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a1 = args[0]; |
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a2 = args[1]; |
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a3 = args[2]; |
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} |
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/** |
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* Using switch to improve the performance of listener calls |
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* .call() has a much greater performance than .apply() on |
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* many parameters. |
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*/ |
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switch (args.length) { |
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case 0: |
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while (++i < len) (event = eventList[i]).callback.call(event.context); |
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return me; |
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case 1: |
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while (++i < len) (event = eventList[i]).callback.call(event.context, a1); |
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return me; |
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case 2: |
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while (++i < len) (event = eventList[i]).callback.call(event.context, a1, a2); |
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return me; |
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case 3: |
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while (++i < len) (event = eventList[i]).callback.call(event.context, a1, a2, a3); |
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return me; |
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default: |
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while (++i < len) (event = eventList[i]).callback.apply(event.context, args); |
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return me; |
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} |
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}, |
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/** |
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* @public |
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* @method destroy |
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*/ |
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destroy: function () { |
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this.off(); |
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} |
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}; |
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/** |
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* @public |
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* @static |
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* @class StateManager |
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* @extends {EventEmitter} |
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* @type {Object} |
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*/ |
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window.StateManager = $.extend(Object.create(EventEmitter.prototype), { |
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/** |
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* Constructor for EventEmitter |
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* |
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* @public |
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* @class EventEmitter |
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* @constructor |
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*/ |
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EventEmitter: EventEmitter, |
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/** |
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* Collection of all registered breakpoints |
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* |
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* @private |
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* @property _breakpoints |
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* @type {Array} |
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*/ |
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_breakpoints: [], |
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/** |
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* Collection of all registered listeners |
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* |
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* @private |
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* @property _listeners |
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* @type {Array} |
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*/ |
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_listeners: [], |
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/** |
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* Collection of all added plugin configurations |
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* |
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* @private |
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* @property _plugins |
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* @type {Object} |
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*/ |
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_plugins: {}, |
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/** |
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* Collection of all plugins that should be initialized when the DOM is ready |
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* |
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* @private |
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* @property _pluginQueue |
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* @type {Object} |
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*/ |
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|
_pluginQueue: {}, |
|
342
|
|
|
|
|
343
|
|
|
/** |
|
344
|
|
|
* Flag whether the queued plugins were initialized or not |
|
345
|
|
|
* |
|
346
|
|
|
* @private |
|
347
|
|
|
* @property _pluginsInitialized |
|
348
|
|
|
* @type {Boolean} |
|
349
|
|
|
*/ |
|
350
|
|
|
_pluginsInitialized: false, |
|
351
|
|
|
|
|
352
|
|
|
/** |
|
353
|
|
|
* Current breakpoint type |
|
354
|
|
|
* |
|
355
|
|
|
* @private |
|
356
|
|
|
* @property _currentState |
|
357
|
|
|
* @type {String} |
|
358
|
|
|
*/ |
|
359
|
|
|
_currentState: '', |
|
360
|
|
|
|
|
361
|
|
|
/** |
|
362
|
|
|
* Previous breakpoint type |
|
363
|
|
|
* |
|
364
|
|
|
* @private |
|
365
|
|
|
* @property _previousState |
|
366
|
|
|
* @type {String} |
|
367
|
|
|
*/ |
|
368
|
|
|
_previousState: '', |
|
369
|
|
|
|
|
370
|
|
|
/** |
|
371
|
|
|
* Last calculated viewport width. |
|
372
|
|
|
* |
|
373
|
|
|
* @private |
|
374
|
|
|
* @property _viewportWidth |
|
375
|
|
|
* @type {Number} |
|
376
|
|
|
*/ |
|
377
|
|
|
_viewportWidth: 0, |
|
378
|
|
|
|
|
379
|
|
|
/** |
|
380
|
|
|
* Cache for all previous gathered vendor properties. |
|
381
|
|
|
* |
|
382
|
|
|
* @private |
|
383
|
|
|
* @property _vendorPropertyCache |
|
384
|
|
|
* @type {Object} |
|
385
|
|
|
*/ |
|
386
|
|
|
_vendorPropertyCache: {}, |
|
387
|
|
|
|
|
388
|
|
|
/** |
|
389
|
|
|
* Initializes the StateManager with the incoming breakpoint |
|
390
|
|
|
* declaration and starts the listing of the resize of the browser window. |
|
391
|
|
|
* |
|
392
|
|
|
* @public |
|
393
|
|
|
* @chainable |
|
394
|
|
|
* @method init |
|
395
|
|
|
* @param {Object|Array} breakpoints - User defined breakpoints. |
|
396
|
|
|
* @returns {StateManager} |
|
397
|
|
|
*/ |
|
398
|
|
|
init: function (breakpoints) { |
|
399
|
|
|
var me = this; |
|
400
|
|
|
|
|
401
|
|
|
me._viewportWidth = me.getViewportWidth(); |
|
402
|
|
|
|
|
403
|
|
|
me._baseFontSize = parseInt($html.css('font-size')); |
|
404
|
|
|
|
|
405
|
|
|
me.registerBreakpoint(breakpoints); |
|
406
|
|
|
|
|
407
|
|
|
me._checkResize(); |
|
408
|
|
|
me._browserDetection(); |
|
409
|
|
|
me._setDeviceCookie(); |
|
410
|
|
|
$($.proxy(me.initQueuedPlugins, me, true)); |
|
411
|
|
|
$.publish('StateManager/onInit', [ me ]); |
|
412
|
|
|
return me; |
|
413
|
|
|
}, |
|
414
|
|
|
|
|
415
|
|
|
/** |
|
416
|
|
|
* Adds a breakpoint to check against, after the {@link StateManager.init} was called. |
|
417
|
|
|
* |
|
418
|
|
|
* @public |
|
419
|
|
|
* @chainable |
|
420
|
|
|
* @method registerBreakpoint |
|
421
|
|
|
* @param {Array|Object} breakpoint. |
|
422
|
|
|
* @returns {StateManager} |
|
423
|
|
|
*/ |
|
424
|
|
|
registerBreakpoint: function (breakpoint) { |
|
425
|
|
|
var me = this, |
|
426
|
|
|
breakpoints = breakpoint instanceof Array ? breakpoint : Array.prototype.slice.call(arguments), |
|
427
|
|
|
len = breakpoints.length, |
|
428
|
|
|
i = 0; |
|
429
|
|
|
|
|
430
|
|
|
for (; i < len; i++) { |
|
431
|
|
|
me._addBreakpoint(breakpoints[i]); |
|
432
|
|
|
} |
|
433
|
|
|
|
|
434
|
|
|
return me; |
|
435
|
|
|
}, |
|
436
|
|
|
|
|
437
|
|
|
/** |
|
438
|
|
|
* Adds a breakpoint to check against, after the {@link StateManager.init} was called. |
|
439
|
|
|
* |
|
440
|
|
|
* @private |
|
441
|
|
|
* @chainable |
|
442
|
|
|
* @method _addBreakpoint |
|
443
|
|
|
* @param {Object} breakpoint. |
|
444
|
|
|
*/ |
|
445
|
|
|
_addBreakpoint: function (breakpoint) { |
|
446
|
|
|
var me = this, |
|
447
|
|
|
breakpoints = me._breakpoints, |
|
448
|
|
|
existingBreakpoint, |
|
449
|
|
|
state = breakpoint.state, |
|
450
|
|
|
enter = me._convertRemValue(breakpoint.enter), |
|
451
|
|
|
exit = me._convertRemValue(breakpoint.exit), |
|
452
|
|
|
len = breakpoints.length, |
|
453
|
|
|
i = 0; |
|
454
|
|
|
|
|
455
|
|
|
breakpoint.enter = enter; |
|
456
|
|
|
breakpoint.exit = exit; |
|
457
|
|
|
|
|
458
|
|
|
for (; i < len; i++) { |
|
459
|
|
|
existingBreakpoint = breakpoints[i]; |
|
460
|
|
|
|
|
461
|
|
|
if (existingBreakpoint.state === state) { |
|
462
|
|
|
throw new Error('Multiple breakpoints of state "' + state + '" detected.'); |
|
463
|
|
|
} |
|
464
|
|
|
|
|
465
|
|
|
if (existingBreakpoint.enter <= exit && enter <= existingBreakpoint.exit) { |
|
466
|
|
|
throw new Error('Breakpoint range of state "' + state + '" overlaps state "' + existingBreakpoint.state + '".'); |
|
467
|
|
|
} |
|
468
|
|
|
} |
|
469
|
|
|
|
|
470
|
|
|
breakpoints.push(breakpoint); |
|
471
|
|
|
|
|
472
|
|
|
me._plugins[state] = {}; |
|
473
|
|
|
me._checkBreakpoint(breakpoint, me._viewportWidth); |
|
474
|
|
|
|
|
475
|
|
|
return me; |
|
476
|
|
|
}, |
|
477
|
|
|
|
|
478
|
|
|
_convertRemValue: function(remValue) { |
|
479
|
|
|
var me = this, |
|
480
|
|
|
baseFontSize = me._baseFontSize; |
|
481
|
|
|
|
|
482
|
|
|
return remValue * baseFontSize; |
|
483
|
|
|
}, |
|
484
|
|
|
|
|
485
|
|
|
/** |
|
486
|
|
|
* Removes breakpoint by state and removes the generated getter method for the state. |
|
487
|
|
|
* |
|
488
|
|
|
* @public |
|
489
|
|
|
* @chainable |
|
490
|
|
|
* @method removeBreakpoint |
|
491
|
|
|
* @param {String} state State which should be removed |
|
492
|
|
|
* @returns {StateManager} |
|
493
|
|
|
*/ |
|
494
|
|
|
removeBreakpoint: function (state) { |
|
495
|
|
|
var me = this, |
|
496
|
|
|
breakpoints = me._breakpoints, |
|
497
|
|
|
len = breakpoints.length, |
|
498
|
|
|
i = 0; |
|
499
|
|
|
|
|
500
|
|
|
if (typeof state !== 'string') { |
|
501
|
|
|
return me; |
|
502
|
|
|
} |
|
503
|
|
|
|
|
504
|
|
|
for (; i < len; i++) { |
|
505
|
|
|
if (state !== breakpoints[i].state) { |
|
506
|
|
|
continue; |
|
507
|
|
|
} |
|
508
|
|
|
|
|
509
|
|
|
breakpoints.splice(i, 1); |
|
510
|
|
|
|
|
511
|
|
|
return me._removeStatePlugins(state); |
|
512
|
|
|
} |
|
513
|
|
|
|
|
514
|
|
|
return me; |
|
515
|
|
|
}, |
|
516
|
|
|
|
|
517
|
|
|
/** |
|
518
|
|
|
* @protected |
|
519
|
|
|
* @chainable |
|
520
|
|
|
* @method _removeStatePlugins |
|
521
|
|
|
* @param {String} state |
|
522
|
|
|
* @returns {StateManager} |
|
523
|
|
|
*/ |
|
524
|
|
|
_removeStatePlugins: function (state) { |
|
525
|
|
|
var me = this, |
|
526
|
|
|
plugins = me._plugins[state], |
|
527
|
|
|
selectors = Object.keys(plugins), |
|
528
|
|
|
selectorLen = selectors.length, |
|
529
|
|
|
pluginNames, |
|
530
|
|
|
pluginLen, |
|
531
|
|
|
i, j; |
|
532
|
|
|
|
|
533
|
|
|
for (i = 0; i < selectorLen; i++) { |
|
534
|
|
|
pluginNames = Object.keys(plugins[selectors[i]]); |
|
535
|
|
|
|
|
536
|
|
|
for (j = 0, pluginLen = pluginNames.length; j < pluginLen; j++) { |
|
537
|
|
|
me.destroyPlugin(selectors[i], pluginNames[j]); |
|
538
|
|
|
} |
|
539
|
|
|
} |
|
540
|
|
|
|
|
541
|
|
|
delete plugins[state]; |
|
542
|
|
|
|
|
543
|
|
|
return me; |
|
544
|
|
|
}, |
|
545
|
|
|
|
|
546
|
|
|
/** |
|
547
|
|
|
* Registers one or multiple event listeners to the StateManager, |
|
548
|
|
|
* so they will be fired when the state matches the current active |
|
549
|
|
|
* state.. |
|
550
|
|
|
* |
|
551
|
|
|
* @public |
|
552
|
|
|
* @chainable |
|
553
|
|
|
* @method registerListener |
|
554
|
|
|
* @param {Object|Array} listener |
|
555
|
|
|
* @returns {StateManager} |
|
556
|
|
|
*/ |
|
557
|
|
|
registerListener: function (listener) { |
|
558
|
|
|
var me = this, |
|
559
|
|
|
listenerArr = listener instanceof Array ? listener : Array.prototype.slice.call(arguments), |
|
560
|
|
|
len = listenerArr.length, |
|
561
|
|
|
i = 0; |
|
562
|
|
|
|
|
563
|
|
|
for (; i < len; i++) { |
|
564
|
|
|
me._addListener(listenerArr[i]); |
|
565
|
|
|
} |
|
566
|
|
|
|
|
567
|
|
|
return me; |
|
568
|
|
|
}, |
|
569
|
|
|
|
|
570
|
|
|
/** |
|
571
|
|
|
* @private |
|
572
|
|
|
* @chainable |
|
573
|
|
|
* @method _addListener |
|
574
|
|
|
* @param {Object} listener. |
|
575
|
|
|
*/ |
|
576
|
|
|
_addListener: function (listener) { |
|
577
|
|
|
var me = this, |
|
578
|
|
|
listeners = me._listeners, |
|
579
|
|
|
enterFn = listener.enter; |
|
580
|
|
|
|
|
581
|
|
|
listeners.push(listener); |
|
582
|
|
|
|
|
583
|
|
|
if ((listener.state === me._currentState || listener.state === '*') && typeof enterFn === 'function') { |
|
584
|
|
|
enterFn({ |
|
585
|
|
|
'exiting': me._previousState, |
|
586
|
|
|
'entering': me._currentState |
|
587
|
|
|
}); |
|
588
|
|
|
} |
|
589
|
|
|
|
|
590
|
|
|
return me; |
|
591
|
|
|
}, |
|
592
|
|
|
|
|
593
|
|
|
/** |
|
594
|
|
|
* @public |
|
595
|
|
|
* @chainable |
|
596
|
|
|
* @method addPlugin |
|
597
|
|
|
* @param {String} selector |
|
598
|
|
|
* @param {String} pluginName |
|
599
|
|
|
* @param {Object|Array|String} config |
|
600
|
|
|
* @param {Array|String} viewport |
|
601
|
|
|
* @returns {StateManager} |
|
602
|
|
|
*/ |
|
603
|
|
|
addPlugin: function (selector, pluginName, config, viewport) { |
|
604
|
|
|
var me = this, |
|
605
|
|
|
pluginsInitialized = me._pluginsInitialized, |
|
606
|
|
|
breakpoints = me._breakpoints, |
|
607
|
|
|
currentState = me._currentState, |
|
608
|
|
|
len, |
|
609
|
|
|
i; |
|
610
|
|
|
|
|
611
|
|
|
// If the third parameter are the viewport states |
|
612
|
|
|
if (typeof config === 'string' || config instanceof Array) { |
|
613
|
|
|
viewport = config; |
|
614
|
|
|
config = {}; |
|
615
|
|
|
} |
|
616
|
|
|
|
|
617
|
|
|
if (typeof viewport === 'string') { |
|
618
|
|
|
viewport = [viewport]; |
|
619
|
|
|
} |
|
620
|
|
|
|
|
621
|
|
|
if (!(viewport instanceof Array)) { |
|
622
|
|
|
viewport = []; |
|
623
|
|
|
|
|
624
|
|
|
for (i = 0, len = breakpoints.length; i < len; i++) { |
|
625
|
|
|
viewport.push(breakpoints[i].state); |
|
626
|
|
|
} |
|
627
|
|
|
} |
|
628
|
|
|
|
|
629
|
|
|
for (i = 0, len = viewport.length; i < len; i++) { |
|
630
|
|
|
me._addPluginOption(viewport[i], selector, pluginName, config); |
|
631
|
|
|
|
|
632
|
|
|
if (currentState !== viewport[i]) { |
|
633
|
|
|
continue; |
|
634
|
|
|
} |
|
635
|
|
|
|
|
636
|
|
|
if (pluginsInitialized) { |
|
637
|
|
|
me._initPlugin(selector, pluginName); |
|
638
|
|
|
continue; |
|
639
|
|
|
} |
|
640
|
|
|
|
|
641
|
|
|
me.addPluginToQueue(selector, pluginName); |
|
642
|
|
|
} |
|
643
|
|
|
|
|
644
|
|
|
return me; |
|
645
|
|
|
}, |
|
646
|
|
|
|
|
647
|
|
|
/** |
|
648
|
|
|
* @public |
|
649
|
|
|
* @chainable |
|
650
|
|
|
* @method removePlugin |
|
651
|
|
|
* @param {String} selector |
|
652
|
|
|
* @param {String} pluginName |
|
653
|
|
|
* @param {Array|String} viewport |
|
654
|
|
|
* @returns {StateManager} |
|
655
|
|
|
*/ |
|
656
|
|
|
removePlugin: function (selector, pluginName, viewport) { |
|
657
|
|
|
var me = this, |
|
658
|
|
|
breakpoints = me._breakpoints, |
|
659
|
|
|
plugins = me._plugins, |
|
660
|
|
|
state, |
|
661
|
|
|
sel, |
|
662
|
|
|
len, |
|
663
|
|
|
i; |
|
664
|
|
|
|
|
665
|
|
|
if (typeof viewport === 'string') { |
|
666
|
|
|
viewport = [viewport]; |
|
667
|
|
|
} |
|
668
|
|
|
|
|
669
|
|
|
if (!(viewport instanceof Array)) { |
|
670
|
|
|
viewport = []; |
|
671
|
|
|
|
|
672
|
|
|
for (i = 0, len = breakpoints.length; i < len; i++) { |
|
673
|
|
|
viewport.push(breakpoints[i].state); |
|
674
|
|
|
} |
|
675
|
|
|
} |
|
676
|
|
|
|
|
677
|
|
|
for (i = 0, len = viewport.length; i < len; i++) { |
|
678
|
|
|
if (!(state = plugins[viewport[i]])) { |
|
679
|
|
|
continue; |
|
680
|
|
|
} |
|
681
|
|
|
|
|
682
|
|
|
if (!(sel = state[selector])) { |
|
683
|
|
|
continue; |
|
684
|
|
|
} |
|
685
|
|
|
|
|
686
|
|
|
delete sel[pluginName]; |
|
687
|
|
|
} |
|
688
|
|
|
|
|
689
|
|
|
if (!me._pluginsInitialized) { |
|
690
|
|
|
me.removePluginFromQueue(selector, pluginName); |
|
691
|
|
|
} |
|
692
|
|
|
|
|
693
|
|
|
return me; |
|
694
|
|
|
}, |
|
695
|
|
|
|
|
696
|
|
|
/** |
|
697
|
|
|
* @public |
|
698
|
|
|
* @chainable |
|
699
|
|
|
* @method updatePlugin |
|
700
|
|
|
* @param {String} selector |
|
701
|
|
|
* @param {String} pluginName |
|
702
|
|
|
* @returns {StateManager} |
|
703
|
|
|
*/ |
|
704
|
|
|
updatePlugin: function (selector, pluginName) { |
|
705
|
|
|
var me = this, |
|
706
|
|
|
state = me._currentState, |
|
707
|
|
|
pluginConfigs = me._plugins[state][selector] || {}, |
|
708
|
|
|
pluginNames = (typeof pluginName === 'string') ? [pluginName] : Object.keys(pluginConfigs), |
|
709
|
|
|
len = pluginNames.length, |
|
710
|
|
|
i = 0; |
|
711
|
|
|
|
|
712
|
|
|
for (; i < len; i++) { |
|
713
|
|
|
me._initPlugin(selector, pluginNames[i]); |
|
714
|
|
|
} |
|
715
|
|
|
|
|
716
|
|
|
return me; |
|
717
|
|
|
}, |
|
718
|
|
|
|
|
719
|
|
|
/** |
|
720
|
|
|
* @private |
|
721
|
|
|
* @method _addPluginOption |
|
722
|
|
|
* @param {String} state |
|
723
|
|
|
* @param {String} selector |
|
724
|
|
|
* @param {String} pluginName |
|
725
|
|
|
* @param {Object} config |
|
726
|
|
|
*/ |
|
727
|
|
|
_addPluginOption: function (state, selector, pluginName, config) { |
|
728
|
|
|
var me = this, |
|
729
|
|
|
plugins = me._plugins, |
|
730
|
|
|
selectors = plugins[state] || (plugins[state] = {}), |
|
731
|
|
|
configs = selectors[selector] || (selectors[selector] = {}), |
|
732
|
|
|
pluginConfig = configs[pluginName]; |
|
733
|
|
|
|
|
734
|
|
|
configs[pluginName] = $.extend(pluginConfig || {}, config); |
|
735
|
|
|
}, |
|
736
|
|
|
|
|
737
|
|
|
/** |
|
738
|
|
|
* @private |
|
739
|
|
|
* @method _initPlugin |
|
740
|
|
|
* @param {String} selector |
|
741
|
|
|
* @param {String} pluginName |
|
742
|
|
|
*/ |
|
743
|
|
|
_initPlugin: function (selector, pluginName) { |
|
744
|
|
|
var me = this, |
|
745
|
|
|
$el = $(selector); |
|
746
|
|
|
|
|
747
|
|
|
if ($el.length > 1) { |
|
748
|
|
|
$.each($el, function () { |
|
749
|
|
|
me._initSinglePlugin($(this), selector, pluginName); |
|
750
|
|
|
}); |
|
751
|
|
|
return; |
|
752
|
|
|
} |
|
753
|
|
|
|
|
754
|
|
|
me._initSinglePlugin($el, selector, pluginName); |
|
755
|
|
|
}, |
|
756
|
|
|
|
|
757
|
|
|
/** |
|
758
|
|
|
* @public |
|
759
|
|
|
* @method addPluginToQueue |
|
760
|
|
|
* @param {String} selector |
|
761
|
|
|
* @param {String} pluginName |
|
762
|
|
|
*/ |
|
763
|
|
|
addPluginToQueue: function (selector, pluginName) { |
|
764
|
|
|
var me = this, |
|
765
|
|
|
queue = me._pluginQueue, |
|
766
|
|
|
pluginNames = queue[selector] || (queue[selector] = []); |
|
767
|
|
|
|
|
768
|
|
|
if (pluginNames.indexOf(pluginName) === -1) { |
|
769
|
|
|
pluginNames.push(pluginName); |
|
770
|
|
|
} |
|
771
|
|
|
}, |
|
772
|
|
|
|
|
773
|
|
|
/** |
|
774
|
|
|
* @public |
|
775
|
|
|
* @method removePluginFromQueue |
|
776
|
|
|
* @param {String} selector |
|
777
|
|
|
* @param {String} pluginName |
|
778
|
|
|
*/ |
|
779
|
|
|
removePluginFromQueue: function (selector, pluginName) { |
|
780
|
|
|
var me = this, |
|
781
|
|
|
queue = me._pluginQueue, |
|
782
|
|
|
pluginNames = queue[selector], |
|
783
|
|
|
index; |
|
784
|
|
|
|
|
785
|
|
|
if (pluginNames && (index = pluginNames.indexOf(pluginName)) !== -1) { |
|
786
|
|
|
pluginNames.splice(index, 1); |
|
787
|
|
|
} |
|
788
|
|
|
}, |
|
789
|
|
|
|
|
790
|
|
|
/** |
|
791
|
|
|
* @public |
|
792
|
|
|
* @method initQueuedPlugins |
|
793
|
|
|
* @param {Boolean} clearQueue |
|
794
|
|
|
*/ |
|
795
|
|
|
initQueuedPlugins: function (clearQueue) { |
|
796
|
|
|
var me = this, |
|
797
|
|
|
queue = me._pluginQueue, |
|
798
|
|
|
selectors = Object.keys(queue), |
|
799
|
|
|
selectorLen = selectors.length, |
|
800
|
|
|
i = 0, |
|
801
|
|
|
selector, |
|
802
|
|
|
plugins, |
|
803
|
|
|
pluginLen, |
|
804
|
|
|
j; |
|
805
|
|
|
|
|
806
|
|
|
for (; i < selectorLen; i++) { |
|
807
|
|
|
selector = selectors[i]; |
|
808
|
|
|
plugins = queue[selector]; |
|
809
|
|
|
|
|
810
|
|
|
for (j = 0, pluginLen = plugins.length; j < pluginLen; j++) { |
|
811
|
|
|
me._initPlugin(selector, plugins[j]); |
|
812
|
|
|
} |
|
813
|
|
|
|
|
814
|
|
|
if (clearQueue !== false) { |
|
815
|
|
|
delete queue[selector]; |
|
816
|
|
|
} |
|
817
|
|
|
} |
|
818
|
|
|
|
|
819
|
|
|
me._pluginsInitialized = true; |
|
820
|
|
|
}, |
|
821
|
|
|
|
|
822
|
|
|
/** |
|
823
|
|
|
* @private |
|
824
|
|
|
* @method _initSinglePlugin |
|
825
|
|
|
* @param {Object} element |
|
826
|
|
|
* @param {String} selector |
|
827
|
|
|
* @param {String} pluginName |
|
828
|
|
|
*/ |
|
829
|
|
|
_initSinglePlugin: function (element, selector, pluginName) { |
|
830
|
|
|
var me = this, |
|
831
|
|
|
currentConfig = me._getPluginConfig(me._currentState, selector, pluginName), |
|
832
|
|
|
plugin = element.data('plugin_' + pluginName); |
|
833
|
|
|
|
|
834
|
|
|
if (!plugin) { |
|
835
|
|
|
if (!element[pluginName]) { |
|
836
|
|
|
console.error('Plugin "' + pluginName + '" is not a valid jQuery-plugin!'); |
|
837
|
|
|
return; |
|
838
|
|
|
} |
|
839
|
|
|
|
|
840
|
|
|
element[pluginName](currentConfig); |
|
841
|
|
|
return; |
|
842
|
|
|
} |
|
843
|
|
|
|
|
844
|
|
|
if (JSON.stringify(currentConfig) === JSON.stringify(me._getPluginConfig(me._previousState, selector, pluginName))) { |
|
845
|
|
|
if (typeof plugin.update === 'function') { |
|
846
|
|
|
plugin.update(me._currentState, me._previousState); |
|
847
|
|
|
} |
|
848
|
|
|
return; |
|
849
|
|
|
} |
|
850
|
|
|
|
|
851
|
|
|
me.destroyPlugin(element, pluginName); |
|
852
|
|
|
|
|
853
|
|
|
element[pluginName](currentConfig); |
|
854
|
|
|
}, |
|
855
|
|
|
|
|
856
|
|
|
/** |
|
857
|
|
|
* @private |
|
858
|
|
|
* @method _getPluginConfig |
|
859
|
|
|
* @param {String} state |
|
860
|
|
|
* @param {String} selector |
|
861
|
|
|
* @param {String} plugin |
|
862
|
|
|
*/ |
|
863
|
|
|
_getPluginConfig: function (state, selector, plugin) { |
|
864
|
|
|
var selectors = this._plugins[state] || {}, |
|
865
|
|
|
pluginConfigs = selectors[selector] || {}; |
|
866
|
|
|
|
|
867
|
|
|
return pluginConfigs[plugin] || {}; |
|
868
|
|
|
}, |
|
869
|
|
|
|
|
870
|
|
|
/** |
|
871
|
|
|
* @private |
|
872
|
|
|
* @method _checkResize |
|
873
|
|
|
*/ |
|
874
|
|
|
_checkResize: function () { |
|
875
|
|
|
var me = this, |
|
876
|
|
|
width = me.getViewportWidth(); |
|
877
|
|
|
|
|
878
|
|
|
if (width !== me._viewportWidth) { |
|
879
|
|
|
me._checkBreakpoints(width); |
|
880
|
|
|
me.trigger('resize', width); |
|
881
|
|
|
me._setDeviceCookie(); |
|
882
|
|
|
} |
|
883
|
|
|
|
|
884
|
|
|
me._viewportWidth = width; |
|
885
|
|
|
|
|
886
|
|
|
me.requestAnimationFrame(me._checkResize.bind(me)); |
|
887
|
|
|
}, |
|
888
|
|
|
|
|
889
|
|
|
/** |
|
890
|
|
|
* @private |
|
891
|
|
|
* @method _checkBreakpoints |
|
892
|
|
|
* @param {Number} width |
|
893
|
|
|
*/ |
|
894
|
|
|
_checkBreakpoints: function (width) { |
|
895
|
|
|
var me = this, |
|
896
|
|
|
checkWidth = width || me.getViewportWidth(), |
|
897
|
|
|
breakpoints = me._breakpoints, |
|
898
|
|
|
len = breakpoints.length, |
|
899
|
|
|
i = 0; |
|
900
|
|
|
|
|
901
|
|
|
for (; i < len; i++) { |
|
902
|
|
|
me._checkBreakpoint(breakpoints[i], checkWidth); |
|
903
|
|
|
} |
|
904
|
|
|
|
|
905
|
|
|
return me; |
|
906
|
|
|
}, |
|
907
|
|
|
|
|
908
|
|
|
/** |
|
909
|
|
|
* @private |
|
910
|
|
|
* @method _checkBreakpoint |
|
911
|
|
|
* @param {Object} breakpoint |
|
912
|
|
|
* @param {Number} width |
|
913
|
|
|
*/ |
|
914
|
|
|
_checkBreakpoint: function (breakpoint, width) { |
|
915
|
|
|
var me = this, |
|
916
|
|
|
checkWidth = width || me.getViewportWidth(), |
|
917
|
|
|
enterWidth = ~~(breakpoint.enter), |
|
918
|
|
|
exitWidth = ~~(breakpoint.exit), |
|
919
|
|
|
state = breakpoint.state; |
|
920
|
|
|
|
|
921
|
|
|
if (state !== me._currentState && checkWidth >= enterWidth && checkWidth <= exitWidth) { |
|
922
|
|
|
me._changeBreakpoint(state); |
|
923
|
|
|
} |
|
924
|
|
|
}, |
|
925
|
|
|
|
|
926
|
|
|
/** |
|
927
|
|
|
* @private |
|
928
|
|
|
* @chainable |
|
929
|
|
|
* @method _changeBreakpoint |
|
930
|
|
|
* @param {String} state |
|
931
|
|
|
* @returns {StateManager} |
|
932
|
|
|
*/ |
|
933
|
|
|
_changeBreakpoint: function (state) { |
|
934
|
|
|
var me = this, |
|
935
|
|
|
previousState = me._previousState = me._currentState, |
|
936
|
|
|
currentState = me._currentState = state; |
|
937
|
|
|
|
|
938
|
|
|
return me |
|
939
|
|
|
.trigger('exitBreakpoint', previousState) |
|
940
|
|
|
.trigger('changeBreakpoint', { |
|
941
|
|
|
'entering': currentState, |
|
942
|
|
|
'exiting': previousState |
|
943
|
|
|
}) |
|
944
|
|
|
.trigger('enterBreakpoint', currentState) |
|
945
|
|
|
._switchListener(previousState, currentState) |
|
946
|
|
|
._switchPlugins(previousState, currentState); |
|
947
|
|
|
}, |
|
948
|
|
|
|
|
949
|
|
|
/** |
|
950
|
|
|
* @private |
|
951
|
|
|
* @chainable |
|
952
|
|
|
* @method _switchListener |
|
953
|
|
|
* @param {String} fromState |
|
954
|
|
|
* @param {String} toState |
|
955
|
|
|
* @returns {StateManager} |
|
956
|
|
|
*/ |
|
957
|
|
|
_switchListener: function (fromState, toState) { |
|
958
|
|
|
var me = this, |
|
959
|
|
|
previousListeners = me._getBreakpointListeners(fromState), |
|
960
|
|
|
currentListeners = me._getBreakpointListeners(toState), |
|
961
|
|
|
eventObj = { |
|
962
|
|
|
'exiting': fromState, |
|
963
|
|
|
'entering': toState |
|
964
|
|
|
}, |
|
965
|
|
|
callFn, |
|
966
|
|
|
len, |
|
967
|
|
|
i; |
|
968
|
|
|
|
|
969
|
|
|
for (i = 0, len = previousListeners.length; i < len; i++) { |
|
970
|
|
|
if (typeof (callFn = previousListeners[i].exit) === 'function') { |
|
971
|
|
|
callFn(eventObj); |
|
972
|
|
|
} |
|
973
|
|
|
} |
|
974
|
|
|
|
|
975
|
|
|
for (i = 0, len = currentListeners.length; i < len; i++) { |
|
976
|
|
|
if (typeof (callFn = currentListeners[i].enter) === 'function') { |
|
977
|
|
|
callFn(eventObj); |
|
978
|
|
|
} |
|
979
|
|
|
} |
|
980
|
|
|
|
|
981
|
|
|
return me; |
|
982
|
|
|
}, |
|
983
|
|
|
|
|
984
|
|
|
/** |
|
985
|
|
|
* @private |
|
986
|
|
|
* @method _getBreakpointListeners |
|
987
|
|
|
* @param {String} state |
|
988
|
|
|
* @returns {Array} |
|
989
|
|
|
*/ |
|
990
|
|
|
_getBreakpointListeners: function (state) { |
|
991
|
|
|
var me = this, |
|
992
|
|
|
listeners = me._listeners, |
|
993
|
|
|
breakpointListeners = [], |
|
994
|
|
|
len = listeners.length, |
|
995
|
|
|
i = 0, |
|
996
|
|
|
listenerType; |
|
997
|
|
|
|
|
998
|
|
|
for (; i < len; i++) { |
|
999
|
|
|
if ((listenerType = listeners[i].state) === state || listenerType === '*') { |
|
1000
|
|
|
breakpointListeners.push(listeners[i]); |
|
1001
|
|
|
} |
|
1002
|
|
|
} |
|
1003
|
|
|
|
|
1004
|
|
|
return breakpointListeners; |
|
1005
|
|
|
}, |
|
1006
|
|
|
|
|
1007
|
|
|
/** |
|
1008
|
|
|
* @private |
|
1009
|
|
|
* @chainable |
|
1010
|
|
|
* @method _switchPlugins |
|
1011
|
|
|
* @param {String} fromState |
|
1012
|
|
|
* @param {String} toState |
|
1013
|
|
|
* @returns {StateManager} |
|
1014
|
|
|
*/ |
|
1015
|
|
|
_switchPlugins: function (fromState, toState) { |
|
1016
|
|
|
var me = this, |
|
1017
|
|
|
plugins = me._plugins, |
|
1018
|
|
|
fromSelectors = plugins[fromState] || {}, |
|
1019
|
|
|
fromKeys = Object.keys(fromSelectors), |
|
1020
|
|
|
selector, |
|
1021
|
|
|
oldPluginConfigs, |
|
1022
|
|
|
newPluginConfigs, |
|
1023
|
|
|
configKeys, |
|
1024
|
|
|
pluginName, |
|
1025
|
|
|
plugin, |
|
1026
|
|
|
$el, |
|
1027
|
|
|
toSelectors = plugins[toState] || {}, |
|
1028
|
|
|
toKeys = Object.keys(toSelectors), |
|
1029
|
|
|
lenKeys, lenConfig, lenEl, |
|
1030
|
|
|
x, y, z; |
|
1031
|
|
|
|
|
1032
|
|
|
for (x = 0, lenKeys = fromKeys.length; x < lenKeys; x++) { |
|
1033
|
|
|
selector = fromKeys[x]; |
|
1034
|
|
|
oldPluginConfigs = fromSelectors[selector]; |
|
1035
|
|
|
$el = $(selector); |
|
1036
|
|
|
|
|
1037
|
|
|
if (!oldPluginConfigs || !(lenEl = $el.length)) { |
|
1038
|
|
|
continue; |
|
1039
|
|
|
} |
|
1040
|
|
|
|
|
1041
|
|
|
newPluginConfigs = toSelectors[selector]; |
|
1042
|
|
|
configKeys = Object.keys(oldPluginConfigs); |
|
1043
|
|
|
|
|
1044
|
|
|
for (y = 0, lenConfig = configKeys.length; y < lenConfig; y++) { |
|
1045
|
|
|
pluginName = configKeys[y]; |
|
1046
|
|
|
|
|
1047
|
|
|
// When no new state config is available, destroy the old plugin |
|
1048
|
|
|
if (!newPluginConfigs || !(newPluginConfigs[pluginName])) { |
|
1049
|
|
|
me.destroyPlugin($el, pluginName); |
|
1050
|
|
|
continue; |
|
1051
|
|
|
} |
|
1052
|
|
|
|
|
1053
|
|
|
if (JSON.stringify(newPluginConfigs[pluginName]) === JSON.stringify(oldPluginConfigs[pluginName])) { |
|
1054
|
|
|
for (z = 0; z < lenEl; z++) { |
|
1055
|
|
|
if (!(plugin = $($el[z]).data('plugin_' + pluginName))) { |
|
1056
|
|
|
continue; |
|
1057
|
|
|
} |
|
1058
|
|
|
|
|
1059
|
|
|
if (typeof plugin.update === 'function') { |
|
1060
|
|
|
plugin.update(fromState, toState); |
|
1061
|
|
|
} |
|
1062
|
|
|
} |
|
1063
|
|
|
continue; |
|
1064
|
|
|
} |
|
1065
|
|
|
|
|
1066
|
|
|
me.destroyPlugin($el, pluginName); |
|
1067
|
|
|
} |
|
1068
|
|
|
} |
|
1069
|
|
|
|
|
1070
|
|
|
for (x = 0, lenKeys = toKeys.length; x < lenKeys; x++) { |
|
1071
|
|
|
selector = toKeys[x]; |
|
1072
|
|
|
newPluginConfigs = toSelectors[selector]; |
|
1073
|
|
|
$el = $(selector); |
|
1074
|
|
|
|
|
1075
|
|
|
if (!newPluginConfigs || !$el.length) { |
|
1076
|
|
|
continue; |
|
1077
|
|
|
} |
|
1078
|
|
|
|
|
1079
|
|
|
configKeys = Object.keys(newPluginConfigs); |
|
1080
|
|
|
|
|
1081
|
|
|
for (y = 0, lenConfig = configKeys.length; y < lenConfig; y++) { |
|
1082
|
|
|
pluginName = configKeys[y]; |
|
1083
|
|
|
|
|
1084
|
|
|
if (!$el.data('plugin_' + pluginName)) { |
|
1085
|
|
|
$el[pluginName](newPluginConfigs[pluginName]); |
|
1086
|
|
|
} |
|
1087
|
|
|
} |
|
1088
|
|
|
} |
|
1089
|
|
|
|
|
1090
|
|
|
return me; |
|
1091
|
|
|
}, |
|
1092
|
|
|
|
|
1093
|
|
|
/** |
|
1094
|
|
|
* @public |
|
1095
|
|
|
* @method destroyPlugin |
|
1096
|
|
|
* @param {String|jQuery} selector |
|
1097
|
|
|
* @param {String} pluginName |
|
1098
|
|
|
*/ |
|
1099
|
|
|
destroyPlugin: function (selector, pluginName) { |
|
1100
|
|
|
var $el = (typeof selector === 'string') ? $(selector) : selector, |
|
1101
|
|
|
name = 'plugin_' + pluginName, |
|
1102
|
|
|
len = $el.length, |
|
1103
|
|
|
i = 0, |
|
1104
|
|
|
$currentEl, |
|
1105
|
|
|
plugin; |
|
1106
|
|
|
|
|
1107
|
|
|
if (!len) { |
|
1108
|
|
|
return; |
|
1109
|
|
|
} |
|
1110
|
|
|
|
|
1111
|
|
|
for (; i < len; i++) { |
|
1112
|
|
|
$currentEl = $($el[i]); |
|
1113
|
|
|
|
|
1114
|
|
|
if ((plugin = $currentEl.data(name))) { |
|
1115
|
|
|
plugin.destroy(); |
|
1116
|
|
|
$currentEl.removeData(name); |
|
1117
|
|
|
} |
|
1118
|
|
|
} |
|
1119
|
|
|
}, |
|
1120
|
|
|
|
|
1121
|
|
|
/** |
|
1122
|
|
|
* Returns the current viewport width. |
|
1123
|
|
|
* |
|
1124
|
|
|
* @public |
|
1125
|
|
|
* @method getViewportWidth |
|
1126
|
|
|
* @returns {Number} The width of the viewport in pixels. |
|
1127
|
|
|
*/ |
|
1128
|
|
|
getViewportWidth: function () { |
|
1129
|
|
|
var width = window.innerWidth; |
|
1130
|
|
|
|
|
1131
|
|
|
if (typeof width === 'number') { |
|
1132
|
|
|
return width; |
|
1133
|
|
|
} |
|
1134
|
|
|
|
|
1135
|
|
|
return (width = document.documentElement.clientWidth) !== 0 ? width : document.body.clientWidth; |
|
1136
|
|
|
}, |
|
1137
|
|
|
|
|
1138
|
|
|
/** |
|
1139
|
|
|
* Returns the current viewport height. |
|
1140
|
|
|
* |
|
1141
|
|
|
* @public |
|
1142
|
|
|
* @method getViewportHeight |
|
1143
|
|
|
* @returns {Number} The height of the viewport in pixels. |
|
1144
|
|
|
*/ |
|
1145
|
|
|
getViewportHeight: function () { |
|
1146
|
|
|
var height = window.innerHeight; |
|
1147
|
|
|
|
|
1148
|
|
|
if (typeof height === 'number') { |
|
1149
|
|
|
return height; |
|
1150
|
|
|
} |
|
1151
|
|
|
|
|
1152
|
|
|
return (height = document.documentElement.clientHeight) !== 0 ? height : document.body.clientHeight; |
|
1153
|
|
|
}, |
|
1154
|
|
|
|
|
1155
|
|
|
/** |
|
1156
|
|
|
* Returns the current active state. |
|
1157
|
|
|
* |
|
1158
|
|
|
* @public |
|
1159
|
|
|
* @method getPrevious |
|
1160
|
|
|
* @returns {String} previous breakpoint state |
|
1161
|
|
|
*/ |
|
1162
|
|
|
getPreviousState: function () { |
|
1163
|
|
|
return this._previousState; |
|
1164
|
|
|
}, |
|
1165
|
|
|
|
|
1166
|
|
|
/** |
|
1167
|
|
|
* Returns whether or not the previous active type is the passed one. |
|
1168
|
|
|
* |
|
1169
|
|
|
* @public |
|
1170
|
|
|
* @method getPrevious |
|
1171
|
|
|
* @param {String|Array} state |
|
1172
|
|
|
* @returns {Boolean} |
|
1173
|
|
|
*/ |
|
1174
|
|
|
isPreviousState: function (state) { |
|
1175
|
|
|
var states = state instanceof Array ? state : Array.prototype.slice.call(arguments), |
|
1176
|
|
|
previousState = this._previousState, |
|
1177
|
|
|
len = states.length, |
|
1178
|
|
|
i = 0; |
|
1179
|
|
|
|
|
1180
|
|
|
for (; i < len; i++) { |
|
1181
|
|
|
if (previousState === states[i]) { |
|
1182
|
|
|
return true; |
|
1183
|
|
|
} |
|
1184
|
|
|
} |
|
1185
|
|
|
|
|
1186
|
|
|
return false; |
|
1187
|
|
|
}, |
|
1188
|
|
|
|
|
1189
|
|
|
/** |
|
1190
|
|
|
* Returns the current active state. |
|
1191
|
|
|
* |
|
1192
|
|
|
* @public |
|
1193
|
|
|
* @method getCurrent |
|
1194
|
|
|
* @returns {String} current breakpoint state |
|
1195
|
|
|
*/ |
|
1196
|
|
|
getCurrentState: function () { |
|
1197
|
|
|
return this._currentState; |
|
1198
|
|
|
}, |
|
1199
|
|
|
|
|
1200
|
|
|
/** |
|
1201
|
|
|
* Returns whether or not the current active state is the passed one. |
|
1202
|
|
|
* |
|
1203
|
|
|
* @public |
|
1204
|
|
|
* @method isCurrent |
|
1205
|
|
|
* @param {String | Array} state |
|
1206
|
|
|
* @returns {Boolean} |
|
1207
|
|
|
*/ |
|
1208
|
|
|
isCurrentState: function (state) { |
|
1209
|
|
|
var states = state instanceof Array ? state : Array.prototype.slice.call(arguments), |
|
1210
|
|
|
currentState = this._currentState, |
|
1211
|
|
|
len = states.length, |
|
1212
|
|
|
i = 0; |
|
1213
|
|
|
|
|
1214
|
|
|
for (; i < len; i++) { |
|
1215
|
|
|
if (currentState === states[i]) { |
|
1216
|
|
|
return true; |
|
1217
|
|
|
} |
|
1218
|
|
|
} |
|
1219
|
|
|
|
|
1220
|
|
|
return false; |
|
1221
|
|
|
}, |
|
1222
|
|
|
|
|
1223
|
|
|
/** |
|
1224
|
|
|
* Checks if the device is currently running in portrait mode. |
|
1225
|
|
|
* |
|
1226
|
|
|
* @public |
|
1227
|
|
|
* @method isPortraitMode |
|
1228
|
|
|
* @returns {Boolean} Whether or not the device is in portrait mode |
|
1229
|
|
|
*/ |
|
1230
|
|
|
isPortraitMode: function () { |
|
1231
|
|
|
return !!this.matchMedia('(orientation: portrait)').matches; |
|
1232
|
|
|
}, |
|
1233
|
|
|
|
|
1234
|
|
|
/** |
|
1235
|
|
|
* Checks if the device is currently running in landscape mode. |
|
1236
|
|
|
* |
|
1237
|
|
|
* @public |
|
1238
|
|
|
* @method isLandscapeMode |
|
1239
|
|
|
* @returns {Boolean} Whether or not the device is in landscape mode |
|
1240
|
|
|
*/ |
|
1241
|
|
|
isLandscapeMode: function () { |
|
1242
|
|
|
return !!this.matchMedia('(orientation: landscape)').matches; |
|
1243
|
|
|
}, |
|
1244
|
|
|
|
|
1245
|
|
|
/** |
|
1246
|
|
|
* Gets the device pixel ratio. All retina displays should return a value > 1, all standard |
|
1247
|
|
|
* displays like a desktop monitor will return 1. |
|
1248
|
|
|
* |
|
1249
|
|
|
* @public |
|
1250
|
|
|
* @method getDevicePixelRatio |
|
1251
|
|
|
* @returns {Number} The device pixel ratio. |
|
1252
|
|
|
*/ |
|
1253
|
|
|
getDevicePixelRatio: function () { |
|
1254
|
|
|
return window.devicePixelRatio || 1; |
|
1255
|
|
|
}, |
|
1256
|
|
|
|
|
1257
|
|
|
/** |
|
1258
|
|
|
* Returns if the current user agent is matching the browser test. |
|
1259
|
|
|
* |
|
1260
|
|
|
* @param browser |
|
1261
|
|
|
* @returns {boolean} |
|
1262
|
|
|
*/ |
|
1263
|
|
|
isBrowser: function(browser) { |
|
1264
|
|
|
var regEx = new RegExp(browser.toLowerCase(), 'i'); |
|
1265
|
|
|
return this._checkUserAgent(regEx); |
|
1266
|
|
|
}, |
|
1267
|
|
|
|
|
1268
|
|
|
/** |
|
1269
|
|
|
* Checks the user agent against the given regexp. |
|
1270
|
|
|
* |
|
1271
|
|
|
* @param regEx |
|
1272
|
|
|
* @returns {boolean} |
|
1273
|
|
|
* @private |
|
1274
|
|
|
*/ |
|
1275
|
|
|
_checkUserAgent: function(regEx) { |
|
1276
|
|
|
return !!navigator.userAgent.toLowerCase().match(regEx); |
|
1277
|
|
|
}, |
|
1278
|
|
|
|
|
1279
|
|
|
/** |
|
1280
|
|
|
* Detects the browser type and adds specific css classes to the html tag. |
|
1281
|
|
|
* |
|
1282
|
|
|
* @private |
|
1283
|
|
|
*/ |
|
1284
|
|
|
_browserDetection: function() { |
|
1285
|
|
|
var me = this, |
|
1286
|
|
|
detections = {}; |
|
1287
|
|
|
|
|
1288
|
|
|
detections['is--edge'] = me._checkUserAgent(/edge\//); |
|
1289
|
|
|
detections['is--opera'] = me._checkUserAgent(/opera/); |
|
1290
|
|
|
detections['is--chrome'] = !detections['is--edge'] && me._checkUserAgent(/\bchrome\b/); |
|
1291
|
|
|
detections['is--firefox'] = me._checkUserAgent(/firefox/); |
|
1292
|
|
|
detections['is--webkit'] = !detections['is--edge'] && me._checkUserAgent(/webkit/); |
|
1293
|
|
|
detections['is--safari'] = !detections['is--edge'] && !detections['is--chrome'] && me._checkUserAgent(/safari/); |
|
1294
|
|
|
detections['is--ie'] = !detections['is--opera'] && (me._checkUserAgent(/msie/) || me._checkUserAgent(/trident\/7/)); |
|
1295
|
|
|
detections['is--ie-touch'] = detections['is--ie'] && me._checkUserAgent(/touch/); |
|
1296
|
|
|
detections['is--gecko'] = !detections['is--webkit'] && me._checkUserAgent(/gecko/); |
|
1297
|
|
|
|
|
1298
|
|
|
$.each(detections, function(key, value) { |
|
1299
|
|
|
if (value) $html.addClass(key); |
|
1300
|
|
|
}); |
|
1301
|
|
|
}, |
|
1302
|
|
|
|
|
1303
|
|
|
_getCurrentDevice: function() { |
|
1304
|
|
|
var i = 0, |
|
1305
|
|
|
width = this.getViewportWidth(), |
|
1306
|
|
|
device = 'desktop', |
|
1307
|
|
|
devices = window.statisticDevices || []; |
|
1308
|
|
|
|
|
1309
|
|
|
for (; i < devices.length; i++) { |
|
1310
|
|
|
if (width >= ~~(devices[i].enter) && width <= ~~(devices[i].exit)) { |
|
1311
|
|
|
device = devices[i].device; |
|
1312
|
|
|
} |
|
1313
|
|
|
} |
|
1314
|
|
|
|
|
1315
|
|
|
return device; |
|
1316
|
|
|
}, |
|
1317
|
|
|
|
|
1318
|
|
|
_setDeviceCookie: function() { |
|
1319
|
|
|
var device = this._getCurrentDevice(); |
|
1320
|
|
|
|
|
1321
|
|
|
document.cookie = 'x-ua-device=' + device + '; path=/'; |
|
1322
|
|
|
}, |
|
1323
|
|
|
|
|
1324
|
|
|
/** |
|
1325
|
|
|
* First calculates the scroll bar width and height of the browser |
|
1326
|
|
|
* and saves it to a object that can be accessed. |
|
1327
|
|
|
* |
|
1328
|
|
|
* @private |
|
1329
|
|
|
* @property _scrollBarSize |
|
1330
|
|
|
* @type {Object} |
|
1331
|
|
|
*/ |
|
1332
|
|
|
_scrollBarSize: (function () { |
|
1333
|
|
|
var $el = $('<div>', { |
|
1334
|
|
|
css: { |
|
1335
|
|
|
width: 100, |
|
1336
|
|
|
height: 100, |
|
1337
|
|
|
overflow: 'scroll', |
|
1338
|
|
|
position: 'absolute', |
|
1339
|
|
|
top: -9999 |
|
1340
|
|
|
} |
|
1341
|
|
|
}), |
|
1342
|
|
|
el = $el[0], |
|
1343
|
|
|
width, |
|
1344
|
|
|
height; |
|
1345
|
|
|
|
|
1346
|
|
|
$('body').append($el); |
|
1347
|
|
|
|
|
1348
|
|
|
width = el.offsetWidth - el.clientWidth; |
|
1349
|
|
|
height = el.offsetHeight - el.clientHeight; |
|
1350
|
|
|
|
|
1351
|
|
|
$($el).remove(); |
|
1352
|
|
|
|
|
1353
|
|
|
return { |
|
1354
|
|
|
width: width, |
|
1355
|
|
|
height: height |
|
1356
|
|
|
}; |
|
1357
|
|
|
}()), |
|
1358
|
|
|
|
|
1359
|
|
|
/** |
|
1360
|
|
|
* Returns an object containing the width and height of the default |
|
1361
|
|
|
* scroll bar sizes. |
|
1362
|
|
|
* |
|
1363
|
|
|
* @public |
|
1364
|
|
|
* @method getScrollBarSize |
|
1365
|
|
|
* @returns {Object} The width/height pair of the scroll bar size. |
|
1366
|
|
|
*/ |
|
1367
|
|
|
getScrollBarSize: function () { |
|
1368
|
|
|
return $.extend({}, this._scrollBarSize); |
|
1369
|
|
|
}, |
|
1370
|
|
|
|
|
1371
|
|
|
/** |
|
1372
|
|
|
* Returns the default scroll bar width of the browser. |
|
1373
|
|
|
* |
|
1374
|
|
|
* @public |
|
1375
|
|
|
* @method getScrollBarWidth |
|
1376
|
|
|
* @returns {Number} Width of the default browser scroll bar. |
|
1377
|
|
|
*/ |
|
1378
|
|
|
getScrollBarWidth: function () { |
|
1379
|
|
|
return this._scrollBarSize.width; |
|
1380
|
|
|
}, |
|
1381
|
|
|
|
|
1382
|
|
|
/** |
|
1383
|
|
|
* Returns the default scroll bar width of the browser. |
|
1384
|
|
|
* |
|
1385
|
|
|
* @public |
|
1386
|
|
|
* @method getScrollBarHeight |
|
1387
|
|
|
* @returns {Number} Height of the default browser scroll bar. |
|
1388
|
|
|
*/ |
|
1389
|
|
|
getScrollBarHeight: function () { |
|
1390
|
|
|
return this._scrollBarSize.height; |
|
1391
|
|
|
}, |
|
1392
|
|
|
|
|
1393
|
|
|
/** |
|
1394
|
|
|
* matchMedia proxy |
|
1395
|
|
|
* |
|
1396
|
|
|
* @public |
|
1397
|
|
|
* @method matchMedia |
|
1398
|
|
|
* @param {String} media |
|
1399
|
|
|
*/ |
|
1400
|
|
|
matchMedia: window.matchMedia.bind(window), |
|
1401
|
|
|
|
|
1402
|
|
|
/** |
|
1403
|
|
|
* requestAnimationFrame proxy |
|
1404
|
|
|
* |
|
1405
|
|
|
* @public |
|
1406
|
|
|
* @method requestAnimationFrame |
|
1407
|
|
|
* @param {Function} callback |
|
1408
|
|
|
* @returns {Number} |
|
1409
|
|
|
*/ |
|
1410
|
|
|
requestAnimationFrame: window.requestAnimationFrame.bind(window), |
|
1411
|
|
|
|
|
1412
|
|
|
/** |
|
1413
|
|
|
* cancelAnimationFrame proxy |
|
1414
|
|
|
* |
|
1415
|
|
|
* @public |
|
1416
|
|
|
* @method cancelAnimationFrame |
|
1417
|
|
|
* @param {Number} id |
|
1418
|
|
|
*/ |
|
1419
|
|
|
cancelAnimationFrame: window.cancelAnimationFrame.bind(window), |
|
1420
|
|
|
|
|
1421
|
|
|
/** |
|
1422
|
|
|
* Tests the given CSS style property on an empty div with all vendor |
|
1423
|
|
|
* properties. If it fails and the softError flag was not set, it |
|
1424
|
|
|
* returns null, otherwise the given property. |
|
1425
|
|
|
* |
|
1426
|
|
|
* @example |
|
1427
|
|
|
* |
|
1428
|
|
|
* // New chrome version |
|
1429
|
|
|
* StateManager.getVendorProperty('transform'); => 'transform' |
|
1430
|
|
|
* |
|
1431
|
|
|
* // IE9 |
|
1432
|
|
|
* StateManager.getVendorProperty('transform'); => 'msTransform' |
|
1433
|
|
|
* |
|
1434
|
|
|
* // Property not supported, without soft error flag |
|
1435
|
|
|
* StateManager.getVendorProperty('animation'); => null |
|
1436
|
|
|
* |
|
1437
|
|
|
* // Property not supported, with soft error flag |
|
1438
|
|
|
* StateManager.getVendorProperty('animation', true); => 'animate' |
|
1439
|
|
|
* |
|
1440
|
|
|
* @public |
|
1441
|
|
|
* @method getVendorProperty |
|
1442
|
|
|
* @param {String} property |
|
1443
|
|
|
* @param {Boolean} softError |
|
1444
|
|
|
*/ |
|
1445
|
|
|
getVendorProperty: function (property, softError) { |
|
1446
|
|
|
var cache = this._vendorPropertyCache, |
|
1447
|
|
|
style = vendorPropertyDiv.style; |
|
1448
|
|
|
|
|
1449
|
|
|
if (cache[property]) { |
|
1450
|
|
|
return cache[property]; |
|
1451
|
|
|
} |
|
1452
|
|
|
|
|
1453
|
|
|
if (property in style) { |
|
1454
|
|
|
return (cache[property] = property); |
|
1455
|
|
|
} |
|
1456
|
|
|
|
|
1457
|
|
|
var prop = property.charAt(0).toUpperCase() + property.substr(1), |
|
1458
|
|
|
len = vendorPrefixes.length, |
|
1459
|
|
|
i = 0, |
|
1460
|
|
|
vendorProp; |
|
1461
|
|
|
|
|
1462
|
|
|
for (; i < len; i++) { |
|
1463
|
|
|
vendorProp = vendorPrefixes[i] + prop; |
|
1464
|
|
|
|
|
1465
|
|
|
if (vendorProp in style) { |
|
1466
|
|
|
return (cache[property] = vendorProp); |
|
1467
|
|
|
} |
|
1468
|
|
|
} |
|
1469
|
|
|
|
|
1470
|
|
|
return (cache[property] = (softError ? property : null)); |
|
1471
|
|
|
} |
|
1472
|
|
|
}); |
|
1473
|
|
|
})(jQuery, window, document); |
|
1474
|
|
|
|
OpencachingDeutschland /
oc-server3
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