Added documentDrag option to the DragPan control and Drag handler.

When set to true, this allow pan-dragging while outside the map. Thanks vmx for the initial patches. r=vmx, bartvde (closes #39) git-svn-id: http://svn.openlayers.org/trunk/openlayers@9791 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2009-11-10 11:14:28 +00:00
parent 01debb1c53
commit c9df8f4d43
4 changed files with 153 additions and 15 deletions
--- a/examples/document-drag.html
+++ b/examples/document-drag.html
@@ -0,0 +1,39 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title>OpenLayers Document Drag Example</title>
+    <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
+    <link rel="stylesheet" href="style.css" type="text/css" />
+    <script src="../lib/OpenLayers.js"></script>
+    <script type="text/javascript">
+        var map, layer;
+        function init(){
+            map = new OpenLayers.Map( 'map', {controls: [
+                new OpenLayers.Control.Navigation(
+                    {dragPanOptions: {documentDrag: true}}
+                ),
+                new OpenLayers.Control.PanZoom(),
+                new OpenLayers.Control.ArgParser(),
+                new OpenLayers.Control.Attribution()
+            ]} );
+            layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
+                    "http://labs.metacarta.com/wms/vmap0",
+                    {layers: 'basic'} );
+            map.addLayer(layer);
+            map.zoomToMaxExtent();
+        }
+    </script>
+  </head>
+  <body onload="init()">
+    <h1 id="title">OpenLayers Document Drag Example</h1>
+
+    <div id="tags"></div>
+
+    <div id="shortdesc">Keep on dragging even when the mouse cursor moves outside of the map</div>
+
+    <div id="map" class="smallmap"></div>
+
+    <div id="docs">
+        This example shows how to make a map draggable outside of the map itself.
+    </div>
+  </body>
+</html>