/*!

 * jQuery UI Effects Slide 1.13.3

 * https://jqueryui.com

 *

 * Copyright OpenJS Foundation and other contributors

 * Released under the MIT license.

 * https://jquery.org/license

 */

//>>label: Slide Effect

//>>group: Effects

//>>description: Slides an element in and out of the viewport.

//>>docs: https://api.jqueryui.com/slide-effect/

//>>demos: https://jqueryui.com/effect/

( function( factory ) {

	"use strict";

	if ( typeof define === "function" && define.amd ) {

		// AMD. Register as an anonymous module.

		define( [

			"jquery",

			"../version",

			"../effect"

		], factory );

	} else {

		// Browser globals

		factory( jQuery );

	}

} )( function( $ ) {

"use strict";

return $.effects.define( "slide", "show", function( options, done ) {

	var startClip, startRef,

		element = $( this ),

		map = {

			up: [ "bottom", "top" ],

			down: [ "top", "bottom" ],

			left: [ "right", "left" ],

			right: [ "left", "right" ]

		},

		mode = options.mode,

		direction = options.direction || "left",

		ref = ( direction === "up" || direction === "down" ) ? "top" : "left",

		positiveMotion = ( direction === "up" || direction === "left" ),

		distance = options.distance ||

			element[ ref === "top" ? "outerHeight" : "outerWidth" ]( true ),

		animation = {};

	$.effects.createPlaceholder( element );

	startClip = element.cssClip();

	startRef = element.position()[ ref ];

	// Define hide animation

	animation[ ref ] = ( positiveMotion ? -1 : 1 ) * distance + startRef;

	animation.clip = element.cssClip();

	animation.clip[ map[ direction ][ 1 ] ] = animation.clip[ map[ direction ][ 0 ] ];

	// Reverse the animation if we're showing

	if ( mode === "show" ) {

		element.cssClip( animation.clip );

		element.css( ref, animation[ ref ] );

		animation.clip = startClip;

		animation[ ref ] = startRef;

	}

	// Actually animate

	element.animate( animation, {

		queue: false,

		duration: options.duration,

		easing: options.easing,

		complete: done

	} );

} );

} );