/*!

* jQuery UI Progressbar 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/progressbar/
*/

(function( factory ) {

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

        // AMD. Register as an anonymous module.
        define([
                "jquery",
                "./core",
                "./widget"
        ], factory );
} else {

        // Browser globals
        factory( jQuery );
}

}(function( $ ) {

return $.widget( “ui.progressbar”, {

version: "1.11.4",
options: {
        max: 100,
        value: 0,

        change: null,
        complete: null
},

min: 0,

_create: function() {
        // Constrain initial value
        this.oldValue = this.options.value = this._constrainedValue();

        this.element
                .addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
                .attr({
                        // Only set static values, aria-valuenow and aria-valuemax are
                        // set inside _refreshValue()
                        role: "progressbar",
                        "aria-valuemin": this.min
                });

        this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" )
                .appendTo( this.element );

        this._refreshValue();
},

_destroy: function() {
        this.element
                .removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
                .removeAttr( "role" )
                .removeAttr( "aria-valuemin" )
                .removeAttr( "aria-valuemax" )
                .removeAttr( "aria-valuenow" );

        this.valueDiv.remove();
},

value: function( newValue ) {
        if ( newValue === undefined ) {
                return this.options.value;
        }

        this.options.value = this._constrainedValue( newValue );
        this._refreshValue();
},

_constrainedValue: function( newValue ) {
        if ( newValue === undefined ) {
                newValue = this.options.value;
        }

        this.indeterminate = newValue === false;

        // sanitize value
        if ( typeof newValue !== "number" ) {
                newValue = 0;
        }

        return this.indeterminate ? false :
                Math.min( this.options.max, Math.max( this.min, newValue ) );
},

_setOptions: function( options ) {
        // Ensure "value" option is set after other values (like max)
        var value = options.value;
        delete options.value;

        this._super( options );

        this.options.value = this._constrainedValue( value );
        this._refreshValue();
},

_setOption: function( key, value ) {
        if ( key === "max" ) {
                // Don't allow a max less than min
                value = Math.max( this.min, value );
        }
        if ( key === "disabled" ) {
                this.element
                        .toggleClass( "ui-state-disabled", !!value )
                        .attr( "aria-disabled", value );
        }
        this._super( key, value );
},

_percentage: function() {
        return this.indeterminate ? 100 : 100 * ( this.options.value - this.min ) / ( this.options.max - this.min );
},

_refreshValue: function() {
        var value = this.options.value,
                percentage = this._percentage();

        this.valueDiv
                .toggle( this.indeterminate || value > this.min )
                .toggleClass( "ui-corner-right", value === this.options.max )
                .width( percentage.toFixed(0) + "%" );

        this.element.toggleClass( "ui-progressbar-indeterminate", this.indeterminate );

        if ( this.indeterminate ) {
                this.element.removeAttr( "aria-valuenow" );
                if ( !this.overlayDiv ) {
                        this.overlayDiv = $( "<div class='ui-progressbar-overlay'></div>" ).appendTo( this.valueDiv );
                }
        } else {
                this.element.attr({
                        "aria-valuemax": this.options.max,
                        "aria-valuenow": value
                });
                if ( this.overlayDiv ) {
                        this.overlayDiv.remove();
                        this.overlayDiv = null;
                }
        }

        if ( this.oldValue !== value ) {
                this.oldValue = value;
                this._trigger( "change" );
        }
        if ( value === this.options.max ) {
                this._trigger( "complete" );
        }
}

});

}));