cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dijit/ProgressBar.js

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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 indication widget, showing the amount completed
// (often the percentage completed) of a task.
//
// example:
// | <div dojoType="ProgressBar"
// | places="0"
// | progress="..." maximum="...">
// | </div>
//
// description:
// Note that the progress bar is updated via (a non-standard)
// update() method, rather than via attr() like other widgets.
// progress: [const] String (Percentage or Number)
// Number or percentage indicating amount of task completed.
// With "%": percentage value, 0% <= progress <= 100%, or
// without "%": absolute value, 0 <= progress <= maximum
// TODO: rename to value for 2.0
progress: "0",
// maximum: [const] Float
// Max sample number
maximum: 100,
// places: [const] Number
// Number of places to show in values; 0 by default
places: 0,
// indeterminate: [const] Boolean
// If false: show progress value (number or percentage).
// If true: show that a process is underway but that the amount completed is unknown.
indeterminate: false,
templatePath: dojo.moduleUrl("dijit", "templates/ProgressBar.html"),
// _indeterminateHighContrastImagePath: [private] dojo._URL
// URL to image to use for indeterminate progress bar when display is in high contrast mode
_indeterminateHighContrastImagePath:
dojo.moduleUrl("dijit", "themes/a11y/indeterminate_progress.gif"),
// public functions
postCreate: function(){
this.inherited(arguments);
this.indeterminateHighContrastImage.setAttribute("src",
this._indeterminateHighContrastImagePath);
this.update();
},
update: function(/*Object?*/attributes){
// summary:
// Change attributes of ProgressBar, similar to attr(hash).
//
// attributes:
// May provide progress and/or maximum properties on this parameter;
// see attribute specs for details.
//
// example:
// | myProgressBar.update({'indeterminate': true});
// | myProgressBar.update({'progress': 80});
// TODO: deprecate this method and use attr() instead
dojo.mixin(this, attributes || {});
var tip = this.internalProgress;
var percent = 1, classFunc;
if(this.indeterminate){
classFunc = "addClass";
dijit.removeWaiState(tip, "valuenow");
dijit.removeWaiState(tip, "valuemin");
dijit.removeWaiState(tip, "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(tip, "describedby", this.label.id);
dijit.setWaiState(tip, "valuenow", this.progress);
dijit.setWaiState(tip, "valuemin", 0);
dijit.setWaiState(tip, "valuemax", this.maximum);
}
dojo[classFunc](this.domNode, "dijitProgressBarIndeterminate");
tip.style.width = (percent * 100) + "%";
this.onChange();
},
report: function(/*float*/percent){
// summary:
// Generates message to show inside progress bar (normally indicating amount of task completed).
// May be overridden.
// tags:
// extension
return dojo.number.format(percent, { type: "percent", places: this.places, locale: this.lang });
},
onChange: function(){
// summary:
// Callback fired when progress updates.
// tags:
// progress
}
});