Add a configuration option to restric the map to a revelant box - #71

git-svn-id: http://www.peacefrogs.net/svn/chimere/trunk@52 9215b0d5-fb2c-4bbd-8d3e-bd2e9090e864

1 files changed, 4 insertions, 2 deletions

diff --git a/static/edit_map.js b/static/edit_map.js
index d9b9f12..8f37f6b 100644
--- a/static/edit_map.js
+++ b/static/edit_map.js
@@ -59,7 +59,7 @@ var putMarker = function (lonlat, zoom){
 
 /* main initialisation function */
 function init(){
-    map = new OpenLayers.Map ('map_edit', {
+    var options = {
         controls:[new OpenLayers.Control.Navigation(),
                     new OpenLayers.Control.PanPanel(),
                     new OpenLayers.Control.ZoomPanel(),
@@ -68,7 +68,9 @@ function init(){
         units: 'm',
         projection: epsg_projection,
         displayProjection: epsg_display_projection
-    } );
+    };
+    if (restricted_extent){options['restrictedExtent'] = restricted_extent;}
+    map = new OpenLayers.Map ('map_edit', options);
     layerMarkers.setOpacity(0.5);
     map.addLayers([map_layer, layerMarkers]);
     map.events.register('click', map, setMarker);