tt-rss/lib/dijit/form/TimeTextBox.js

/*
	Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


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


/*=====
dojo.declare(
	"dijit.form.TimeTextBox.__Constraints",
	[dijit.form._DateTimeTextBox.__Constraints, dijit._TimePicker.__Constraints]
);
=====*/

dojo.declare(
	"dijit.form.TimeTextBox",
	dijit.form._DateTimeTextBox,
	{
		// summary:
		//		A validating, serializable, range-bound time text box with a drop down time picker

		baseClass: "dijitTextBox dijitComboBox dijitTimeTextBox",
		popupClass: "dijit._TimePicker",
		_selector: "time",

/*=====
		// constraints: dijit.form.TimeTextBox.__Constraints
		constraints:{},
=====*/

		// value: Date
		//		The value of this widget as a JavaScript Date object.  Note that the date portion implies time zone and daylight savings rules.
		//
		//		Example:
		// |	new dijit.form.TimeTextBox({value: dojo.date.stamp.fromISOString("T12:59:59", new Date())})
		//
		//		When passed to the parser in markup, must be specified according to locale-independent
		//		`dojo.date.stamp.fromISOString` format.
		//
		//		Example:
		// |	<input dojotype='dijit.form.TimeTextBox' value='T12:34:00'>
		value: new Date(""),		// value.toString()="NaN"
		//FIXME: in markup, you have no control over daylight savings

		_onKey: function(evt){
			this.inherited(arguments);

			// If the user has backspaced or typed some numbers, then filter the result list
			// by what they typed.  Maybe there's a better way to detect this, like _handleOnChange()?
			switch(evt.keyCode){
				case dojo.keys.ENTER:
				case dojo.keys.TAB:
				case dojo.keys.ESCAPE:
				case dojo.keys.DOWN_ARROW:
				case dojo.keys.UP_ARROW:
					// these keys have special meaning
					break;
				default:
					// setTimeout() because the keystroke hasn't yet appeared in the <input>,
					// so the get('displayedValue') call below won't give the result we want.
					setTimeout(dojo.hitch(this, function(){
						// set this.filterString to the filter to apply to the drop down list;
						// it will be used in openDropDown()
						var val = this.get('displayedValue');
						this.filterString = (val && !this.parse(val, this.constraints)) ? val.toLowerCase() : "";
	
						// close the drop down and reopen it, in order to filter the items shown in the list
						// and also since the drop down may need to be repositioned if the number of list items has changed
						// and it's being displayed above the <input>
						if(this._opened){
							this.closeDropDown();
						}
						this.openDropDown();
					}), 0);
			}
		}
	}
);

}