ianheggie/cruisecontrol.rb

/*!
 * jQuery UI Progressbar 1.8.21
 *
 * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Progressbar
 *
 * Depends:
 *   jquery.ui.core.js
 *   jquery.ui.widget.js
 */
(function( $, undefined ) {

$.widget( "ui.progressbar", {
    options: {
        value: 0,
        max: 100
    },

    min: 0,

    _create: function() {
        this.element
            .addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
            .attr({
                role: "progressbar",
                "aria-valuemin": this.min,
                "aria-valuemax": this.options.max,
                "aria-valuenow": this._value()
            });

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

        this.oldValue = this._value();
        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();

        $.Widget.prototype.destroy.apply( this, arguments );
    },

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

        this._setOption( "value", newValue );
        return this;
    },

    _setOption: function( key, value ) {
        if ( key === "value" ) {
            this.options.value = value;
            this._refreshValue();
            if ( this._value() === this.options.max ) {
                this._trigger( "complete" );
            }
        }

        $.Widget.prototype._setOption.apply( this, arguments );
    },

    _value: function() {
        var val = this.options.value;
        // normalize invalid value
        if ( typeof val !== "number" ) {
            val = 0;
        }
        return Math.min( this.options.max, Math.max( this.min, val ) );
    },

    _percentage: function() {
        return 100 * this._value() / this.options.max;
    },

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

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

        this.valueDiv
            .toggle( value > this.min )
            .toggleClass( "ui-corner-right", value === this.options.max )
            .width( percentage.toFixed(0) + "%" );
        this.element.attr( "aria-valuenow", value );
    }
});

$.extend( $.ui.progressbar, {
    version: "1.8.21"
});

})( jQuery );