1 /* Copyright (c) 2006 MetaCarta, Inc., published under the BSD license.
2 * See http://svn.openlayers.org/trunk/openlayers/license.txt for the full
3 * text of the license. */
7 OpenLayers.Control = Class.create();
8 OpenLayers.Control.prototype = {
10 /** this gets set in the addControl() function in OpenLayers.Map
11 * @type OpenLayers.Map */
14 /** @type DOMElement */
17 /** @type OpenLayers.Pixel */
23 initialize: function (options) {
24 Object.extend(this, options);
28 * @param {OpenLayers.Pixel} px
30 * @returns A reference to the DIV DOMElement containing the control
34 if (this.div == null) {
35 this.div = OpenLayers.Util.createDiv();
38 this.position = px.copyOf();
40 this.moveTo(this.position);
45 * @param {OpenLayers.Pixel} px
47 moveTo: function (px) {
48 if ((px != null) && (this.div != null)) {
49 this.div.style.left = px.x + "px";
50 this.div.style.top = px.x + "px";
56 destroy: function () {
57 // eliminate circular references
61 /** @final @type String */
62 CLASS_NAME: "OpenLayers.Control"