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 | /* 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.js */ /** * Class: OpenLayers.Control.ZoomToMaxExtent * The ZoomToMaxExtent control is a button that zooms out to the maximum * extent of the map. It is designed to be used with a * <OpenLayers.Control.Panel>. * * Inherits from: * - <OpenLayers.Control> */ OpenLayers.Control.ZoomToMaxExtent = OpenLayers.Class(OpenLayers.Control, { /** * Property: type * {String} The type of <OpenLayers.Control> -- When added to a * <Control.Panel>, 'type' is used by the panel to determine how to * handle our events. */ type: OpenLayers.Control.TYPE_BUTTON, /* * Method: trigger * Do the zoom. */ trigger: function() { if (this.map) { this.map.zoomToMaxExtent(); } }, CLASS_NAME: "OpenLayers.Control.ZoomToMaxExtent" }); |