| /* 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/Pan.js | |
| */ | |
| /** | |
| * Class: OpenLayers.Control.PanPanel | |
| * The PanPanel is visible control for panning the map North, South, East or | |
| * West in small steps. By default it is drawn in the top 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.PanPanel = OpenLayers.Class(OpenLayers.Control.Panel, { | |
| /** | |
| * APIProperty: slideFactor | |
| * {Integer} Number of pixels by which we'll pan the map in any direction | |
| * on clicking the arrow buttons, defaults to 50. | |
| */ | |
| slideFactor: 50, | |
| /** | |
| * Constructor: OpenLayers.Control.PanPanel | |
| * Add the four directional pan buttons. | |
| * | |
| * 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.Pan(OpenLayers.Control.Pan.NORTH, | |
| {slideFactor: this.slideFactor}), | |
| new OpenLayers.Control.Pan(OpenLayers.Control.Pan.SOUTH, | |
| {slideFactor: this.slideFactor}), | |
| new OpenLayers.Control.Pan(OpenLayers.Control.Pan.EAST, | |
| {slideFactor: this.slideFactor}), | |
| new OpenLayers.Control.Pan(OpenLayers.Control.Pan.WEST, | |
| {slideFactor: this.slideFactor}) | |
| ]); | |
| }, | |
| CLASS_NAME: "OpenLayers.Control.PanPanel" | |
| }); | |