GZ/nwyj/.svn/pristine/2f/2fb47027fe65a9ae22b38d5ecd65df5e83f8611a.svn-base

if (!dojo._hasResource["dijit.ProgressBar"]) { // _hasResource checks added by
												// build. Do not use
												// _hasResource directly in your
												// code.
	dojo._hasResource["dijit.ProgressBar"] = true;
	dojo.provide("dijit.ProgressBar");

	dojo.require("dojo.fx");
	dojo.require("dojo.number");

	dojo.require("dijit._Widget");
	dojo.require("dijit._Templated");

	dojo.declare("dijit.ProgressBar", [dijit._Widget, dijit._Templated], {
		// summary:
		// a progress widget
		//
		// usage:
		// <div dojoType="ProgressBar"
		// places="0"
		// progress="..." maximum="..."></div>

		// progress: String (Percentage or Number)
		// initial progress value.
		// with "%": percentage value, 0% <= progress <= 100%
		// or without "%": absolute value, 0 <= progress <= maximum
		progress : "0",

		// maximum: Float
		// max sample number
		maximum : 100,

		// places: Number
		// number of places to show in values; 0 by default
		places : 0,

		// indeterminate: Boolean
		// false: show progress
		// true: show that a process is underway but that the progress is
		// unknown
		indeterminate : false,

		templateString : "<div class=\"dijitProgressBar dijitProgressBarEmpty\"\n\t><div waiRole=\"progressbar\" tabindex=\"0\" dojoAttachPoint=\"internalProgress\" class=\"dijitProgressBarFull\"\n\t\t><div class=\"dijitProgressBarTile\"></div\n\t\t><span style=\"visibility:hidden\">&nbsp;</span\n\t></div\n\t><div dojoAttachPoint=\"label\" class=\"dijitProgressBarLabel\" id=\"${id}_label\">&nbsp;</div\n\t><img dojoAttachPoint=\"inteterminateHighContrastImage\" class=\"dijitProgressBarIndeterminateHighContrastImage\"\n\t></img\n></div>\n",

		_indeterminateHighContrastImagePath : dojo.moduleUrl("dijit",
				"themes/a11y/indeterminate_progress.gif"),

		// public functions
		postCreate : function() {
			this.inherited("postCreate", arguments);
			this.inteterminateHighContrastImage.setAttribute("src",
					this._indeterminateHighContrastImagePath);
			this.update();
		},

		update : function(/* Object? */attributes) {
			// summary: update progress information
			//
			// attributes: may provide progress and/or maximum properties on
			// this parameter,
			// see attribute specs for details.
			dojo.mixin(this, attributes || {});
			var percent = 1, classFunc;
			if (this.indeterminate) {
				classFunc = "addClass";
				dijit.removeWaiState(this.internalProgress, "valuenow");
				dijit.removeWaiState(this.internalProgress, "valuemin");
				dijit.removeWaiState(this.internalProgress, "valuemax");
			} else {
				classFunc = "removeClass";
				if (String(this.progress).indexOf("%") != -1) {
					percent = Math.min(parseFloat(this.progress) / 100, 1);
					this.progress = percent * this.maximum;
				} else {
					this.progress = Math.min(this.progress, this.maximum);
					percent = this.progress / this.maximum;
				}
				var text = this.report(percent);
				this.label.firstChild.nodeValue = text;
				dijit.setWaiState(this.internalProgress, "describedby",
						this.label.id);
				dijit.setWaiState(this.internalProgress, "valuenow",
						this.progress);
				dijit.setWaiState(this.internalProgress, "valuemin", 0);
				dijit.setWaiState(this.internalProgress, "valuemax",
						this.maximum);
			}
			dojo[classFunc](this.domNode, "dijitProgressBarIndeterminate");
			this.internalProgress.style.width = (percent * 100) + "%";
			this.onChange();
		},

		report : function(/* float */percent) {
			// Generates message to show; may be overridden by user
			return dojo.number.format(percent, {
						type : "percent",
						places : this.places,
						locale : this.lang
					});
		},

		onChange : function() {
		}
	});

}