MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / resources / lib / jquery.ui / jquery.ui.progressbar.js

diff --git a/resources/lib/jquery.ui/jquery.ui.progressbar.js b/resources/lib/jquery.ui/jquery.ui.progressbar.js
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+/*!
+ * jQuery UI Progressbar 1.9.2
+ * http://jqueryui.com
+ *
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/progressbar/
+ *
+ * Depends:
+ *   jquery.ui.core.js
+ *   jquery.ui.widget.js
+ */
+(function( $, undefined ) {
+
+$.widget( "ui.progressbar", {
+       version: "1.9.2",
+       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();
+       },
+
+       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" );
+                       }
+               }
+
+               this._super( key, value );
+       },
+
+       _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(),
+                       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 );
+       }
+});
+
+})( jQuery );