HorizontalRule.js #1

/*
	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.HorizontalRule"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.form.HorizontalRule"] = true;
dojo.provide("dijit.form.HorizontalRule");
dojo.require("dijit._Widget");
dojo.require("dijit._Templated");


dojo.declare("dijit.form.HorizontalRule", [dijit._Widget, dijit._Templated],
{
	// summary:
	//		Hash marks for `dijit.form.HorizontalSlider`

	templateString: '<div class="dijitRuleContainer dijitRuleContainerH"></div>',

	// count: Integer
	//		Number of hash marks to generate
	count: 3,

	// container: String
	//		For HorizontalSlider, this is either "topDecoration" or "bottomDecoration",
	//		and indicates whether this rule goes above or below the slider.
	container: "containerNode",

	// ruleStyle: String
	//		CSS style to apply to individual hash marks
	ruleStyle: "",

	_positionPrefix: '<div class="dijitRuleMark dijitRuleMarkH" style="left:',
	_positionSuffix: '%;',
	_suffix: '"></div>',

	_genHTML: function(pos, ndx){
		return this._positionPrefix + pos + this._positionSuffix + this.ruleStyle + this._suffix;
	},

	// _isHorizontal: [protected extension] Boolean
	//		VerticalRule will override this...
	_isHorizontal: true,

	buildRendering: function(){
		this.inherited(arguments);

		var innerHTML;
		if(this.count == 1){
			innerHTML = this._genHTML(50, 0);
		}else{
			var i;
			var interval = 100 / (this.count-1);
			if(!this._isHorizontal || this.isLeftToRight()){
				innerHTML = this._genHTML(0, 0);
				for(i=1; i < this.count-1; i++){
					innerHTML += this._genHTML(interval*i, i);
				}
				innerHTML += this._genHTML(100, this.count-1);
			}else{
				innerHTML = this._genHTML(100, 0);
				for(i=1; i < this.count-1; i++){
					innerHTML += this._genHTML(100-interval*i, i);
				}
				innerHTML += this._genHTML(0, this.count-1);
			}
		}
		this.domNode.innerHTML = innerHTML;
	}
});

}