1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | /* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for * full list of contributors). Published under the Clear BSD license. * See http://svn.openlayers.org/trunk/openlayers/license.txt for the * full text of the license. */ /** * @requires OpenLayers/Control/Panel.js * @requires OpenLayers/Control/ZoomIn.js * @requires OpenLayers/Control/ZoomOut.js * @requires OpenLayers/Control/ZoomToMaxExtent.js */ /** * Class: OpenLayers.Control.ZoomPanel * The ZoomPanel control is a compact collecton of 3 zoom controls: a * <OpenLayers.Control.ZoomIn>, a <OpenLayers.Control.ZoomToMaxExtent>, and a * <OpenLayers.Control.ZoomOut>. By default it is drawn in the upper left * corner of the map. * * Note: * If you wish to use this class with the default images and you want * it to look nice in ie6, you should add the following, conditionally * added css stylesheet to your HTML file: * * (code) * <!--[if lte IE 6]> * <link rel="stylesheet" href="../theme/default/ie6-style.css" type="text/css" /> * <![endif]--> * (end) * * Inherits from: * - <OpenLayers.Control.Panel> */ OpenLayers.Control.ZoomPanel = OpenLayers.Class(OpenLayers.Control.Panel, { /** * Constructor: OpenLayers.Control.ZoomPanel * Add the three zooming controls. * * Parameters: * options - {Object} An optional object whose properties will be used * to extend the control. */ initialize: function(options) { OpenLayers.Control.Panel.prototype.initialize.apply(this, [options]); this.addControls([ new OpenLayers.Control.ZoomIn(), new OpenLayers.Control.ZoomToMaxExtent(), new OpenLayers.Control.ZoomOut() ]); }, CLASS_NAME: "OpenLayers.Control.ZoomPanel" }); |