var Autoplay = function()

in antora/supplemental-ui/js/home/lib/owlcarousel/owl.carousel.js [2585:2681]

• 57 lines of code
• 18 McCabe index (conditional complexity)

	var Autoplay = function(carousel) {
		/**
		 * Reference to the core.
		 * @protected
		 * @type {Owl}
		 */
		this._core = carousel;

		/**
		 * The autoplay timeout id.
		 * @type {Number}
		 */
		this._call = null;

		/**
		 * Depending on the state of the plugin, this variable contains either
		 * the start time of the timer or the current timer value if it's
		 * paused. Since we start in a paused state we initialize the timer
		 * value.
		 * @type {Number}
		 */
		this._time = 0;

		/**
		 * Stores the timeout currently used.
		 * @type {Number}
		 */
		this._timeout = 0;

		/**
		 * Indicates whenever the autoplay is paused.
		 * @type {Boolean}
		 */
		this._paused = true;

		/**
		 * All event handlers.
		 * @protected
		 * @type {Object}
		 */
		this._handlers = {
			'changed.owl.carousel': $.proxy(function(e) {
				if (e.namespace && e.property.name === 'settings') {
					if (this._core.settings.autoplay) {
						this.play();
					} else {
						this.stop();
					}
				} else if (e.namespace && e.property.name === 'position' && this._paused) {
					// Reset the timer. This code is triggered when the position
					// of the carousel was changed through user interaction.
					this._time = 0;
				}
			}, this),
			'initialized.owl.carousel': $.proxy(function(e) {
				if (e.namespace && this._core.settings.autoplay) {
					this.play();
				}
			}, this),
			'play.owl.autoplay': $.proxy(function(e, t, s) {
				if (e.namespace) {
					this.play(t, s);
				}
			}, this),
			'stop.owl.autoplay': $.proxy(function(e) {
				if (e.namespace) {
					this.stop();
				}
			}, this),
			'mouseover.owl.autoplay': $.proxy(function() {
				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
					this.pause();
				}
			}, this),
			'mouseleave.owl.autoplay': $.proxy(function() {
				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
					this.play();
				}
			}, this),
			'touchstart.owl.core': $.proxy(function() {
				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
					this.pause();
				}
			}, this),
			'touchend.owl.core': $.proxy(function() {
				if (this._core.settings.autoplayHoverPause) {
					this.play();
				}
			}, this)
		};

		// register event handlers
		this._core.$element.on(this._handlers);

		// set default options
		this._core.options = $.extend({}, Autoplay.Defaults, this._core.options);
	};