55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
|
|
* full list of contributors). Published under the 2-clause BSD license.
|
|
* See license.txt in the OpenLayers distribution or repository 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"
|
|
});
|