96 lines
3.5 KiB
JavaScript
96 lines
3.5 KiB
JavaScript
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if(!dojo._hasResource["dijit.ProgressBar"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dijit.ProgressBar"] = true;
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dojo.provide("dijit.ProgressBar");
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dojo.require("dojo.fx");
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dojo.require("dojo.number");
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dojo.require("dijit._Widget");
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dojo.require("dijit._Templated");
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dojo.declare("dijit.ProgressBar", [dijit._Widget, dijit._Templated], {
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// summary: A progress indication widget
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//
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// example:
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// | <div dojoType="ProgressBar"
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// | places="0"
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// | progress="..." maximum="...">
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// | </div>
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//
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// progress: String (Percentage or Number)
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// initial progress value.
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// with "%": percentage value, 0% <= progress <= 100%
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// or without "%": absolute value, 0 <= progress <= maximum
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progress: "0",
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// maximum: Float
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// max sample number
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maximum: 100,
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// places: Number
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// number of places to show in values; 0 by default
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places: 0,
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// indeterminate: Boolean
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// If false: show progress.
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// If true: show that a process is underway but that the progress is unknown
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indeterminate: false,
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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\"> </span\n\t></div\n\t><div dojoAttachPoint=\"label\" class=\"dijitProgressBarLabel\" id=\"${id}_label\"> </div\n\t><img dojoAttachPoint=\"inteterminateHighContrastImage\" class=\"dijitProgressBarIndeterminateHighContrastImage\"\n\t></img\n></div>\n",
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_indeterminateHighContrastImagePath:
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dojo.moduleUrl("dijit", "themes/a11y/indeterminate_progress.gif"),
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// public functions
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postCreate: function(){
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this.inherited("postCreate",arguments);
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this.inteterminateHighContrastImage.setAttribute("src",
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this._indeterminateHighContrastImagePath);
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this.update();
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},
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update: function(/*Object?*/attributes){
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// summary: update progress information
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//
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// attributes: may provide progress and/or maximum properties on this parameter,
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// see attribute specs for details.
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dojo.mixin(this, attributes||{});
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var percent = 1, classFunc;
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if(this.indeterminate){
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classFunc = "addClass";
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dijit.removeWaiState(this.internalProgress, "valuenow");
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dijit.removeWaiState(this.internalProgress, "valuemin");
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dijit.removeWaiState(this.internalProgress, "valuemax");
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}else{
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classFunc = "removeClass";
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if(String(this.progress).indexOf("%") != -1){
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percent = Math.min(parseFloat(this.progress)/100, 1);
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this.progress = percent * this.maximum;
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}else{
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this.progress = Math.min(this.progress, this.maximum);
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percent = this.progress / this.maximum;
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}
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var text = this.report(percent);
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this.label.firstChild.nodeValue = text;
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dijit.setWaiState(this.internalProgress, "describedby", this.label.id);
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dijit.setWaiState(this.internalProgress, "valuenow", this.progress);
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dijit.setWaiState(this.internalProgress, "valuemin", 0);
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dijit.setWaiState(this.internalProgress, "valuemax", this.maximum);
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}
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dojo[classFunc](this.domNode, "dijitProgressBarIndeterminate");
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this.internalProgress.style.width = (percent * 100) + "%";
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this.onChange();
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},
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report: function(/*float*/percent){
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// Generates message to show; may be overridden by user
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return dojo.number.format(percent, {type: "percent", places: this.places, locale: this.lang});
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},
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onChange: function(){
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// summary: User definable function fired when progress updates.
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}
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});
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}
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