Source: temp/jsdocinputdirs/cercalia.control.custom.js

/**
 * @classdesc
 * @constructor
 * @param {cercaliax.Control.CustomControlOptions} option
 *
 * This class let you create a custom control in the tools topbar.
 * You can add several controls. It's necessary specify a `name`
 * for obtaining the control reference using the `getControlsByName`
 * function of the {@link cercalia.Map} class.
 *
 * @extends {ol.control.Control}
 */
cercalia.Control.CustomControl = function(option) {

	/**
	 * @private
	 * @type {string}
	 */
	this.name_ = option.name ? option.name : cercalia.MapControls.CustomControl;

	/**
	 * Class name
	 * @private
	 * @type {string}
	 */
	this.CLASS_NAME_ = "cercalia.Control.CustomControl";

	/**
	 * Button icon.
	 * @private
	 * @type {string}
	 */
	this.icon_ = option.icon ? option.icon : "cercalia-big-icon-custom";

	/**
	 * On click function
	 * @private
	 * @type {Function}
	 */
	this.click_ = option.click ? option.click : function () { cercalia.Exception(cercalia.i18n._("Click function not defined'")); };

	/**
	 * Tooltip
	 * @private
	 * @type {string}
	 */
	this.tooltipText_ = option.tooltipText ? option.tooltipText : "";

	/**
	 * Button
	 * @private
	 * @type {Object}
	 */
	this.element_ = document.createElement('div');

	this.element_.className = "cercalia-control cercalia-control-customControl " + this.name_;

	cercalia.jQuery(this.element_).button({icons: {primary:"cercalia-big-icon " + this.icon_, secondary: "" }, text: false }).attr("title", this.tooltipText_);
	cercalia.jQuery(this.element_).addClass("cercalia-tool-button");

	var self = this;

	this.element_.addEventListener('click', function(e) {
		self.click_();
	});

};
ol.inherits(cercalia.Control.CustomControl, ol.control.Control);


/**
 * Create the button in the tools topbar
 * @private
 * @param {string} idTopBar Div element ID where the control will be embedded
 */
cercalia.Control.CustomControl.prototype.setTopBar = function (idTopBar) {
	var self = this;
	ol.control.Control.call(this, {
	    element: self.element_,
	    target: document.getElementById(idTopBar)
	});
};