openlayers/lib/OpenLayers/Control/PanPanel.js

   1 /**
   2  * @requires OpenLayers/Control/Panel.js
   3  * @requires OpenLayers/Control/Pan.js
   4  */
   5
   6 /**
   7  * Class: OpenLayers.Control.PanPanel
   8  * The PanPanel is visible control for panning the map North, South, East or
   9  * West in small steps. By default it is drawn in the top left corner of the
  10  * map.
  11  *
  12  * Note:
  13  * If you wish to use this class with the default images and you want
  14  *       it to look nice in ie6, you should add the following, conditionally
  15  *       added css stylesheet to your HTML file:
  16  *
  17  * (code)
  18  * <!--[if lte IE 6]>
  19  *   <link rel="stylesheet" href="../theme/default/ie6-style.css" type="text/css" />
  20  * <![endif]-->
  21  * (end)
  22  *
  23  * Inherits from:
  24  *  - <OpenLayers.Control.Panel>
  25  */
  26 OpenLayers.Control.PanPanel = OpenLayers.Class(OpenLayers.Control.Panel, {
  27
  28     /**
  29      * Constructor: OpenLayers.Control.PanPanel
  30      * Add the four directional pan buttons.
  31      *
  32      * Parameters:
  33      * options - {Object} An optional object whose properties will be used
  34      *     to extend the control.
  35      */
  36     initialize: function(options) {
  37         OpenLayers.Control.Panel.prototype.initialize.apply(this, [options]);
  38         this.addControls([
  39             new OpenLayers.Control.Pan(OpenLayers.Control.Pan.NORTH),
  40             new OpenLayers.Control.Pan(OpenLayers.Control.Pan.SOUTH),
  41             new OpenLayers.Control.Pan(OpenLayers.Control.Pan.EAST),
  42             new OpenLayers.Control.Pan(OpenLayers.Control.Pan.WEST)
  43         ]);
  44     },
  45
  46     CLASS_NAME: "OpenLayers.Control.PanPanel"
  47 });