Add a scale control to the map. Closes #51.

[rails.git] / public / javascripts / map.js

diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index 729cd78ff08486c912bf44d55895ebe38dd1fe2b..4a23d8590ea290f528ee80b168e3b5b053587d71 100644 (file)
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -5,29 +5,49 @@ var popup;
 OpenLayers._getScriptLocation = function () {
    return "/openlayers/";
 }
-   
+
 function createMap(divName) {
-   map = new OpenLayers.Map(divName);
+   map = new OpenLayers.Map(divName, {
+      controls: [
+         new OpenLayers.Control.ArgParser(),
+         new OpenLayers.Control.Attribution(),
+         new OpenLayers.Control.LayerSwitcher(),
+         new OpenLayers.Control.Navigation(),
+         new OpenLayers.Control.PanZoomBar(),
+         new OpenLayers.Control.ScaleLine()
+      ],
+      units: "m"
+   });
 
-   var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", { displayOutsideMaxExtent: true });
+   var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", {
+      displayOutsideMaxExtent: true,
+      wrapDateLine: true
+   });
    map.addLayer(mapnik);
 
-   var osmarender = new OpenLayers.Layer.OSM.Osmarender("Osmarender", { displayOutsideMaxExtent: true });
+   var osmarender = new OpenLayers.Layer.OSM.Osmarender("Osmarender", {
+      displayOutsideMaxExtent: true,
+      wrapDateLine: true
+   });
    map.addLayer(osmarender);
 
+   var maplint = new OpenLayers.Layer.OSM.Maplint("Maplint", {
+      displayOutsideMaxExtent: true,
+      wrapDateLine: true
+   });
+   map.addLayer(maplint);
+
    var numZoomLevels = Math.max(mapnik.numZoomLevels, osmarender.numZoomLevels);
-   markers = new OpenLayers.Layer.Markers("Markers", { 
-      visibility: false, numZoomLevels: numZoomLevels,
+   markers = new OpenLayers.Layer.Markers("Markers", {
+      displayInLayerSwitcher: false,
+      numZoomLevels: numZoomLevels,
       maxExtent: new OpenLayers.Bounds(-20037508,-20037508,20037508,20037508),
       maxResolution: 156543,
       units: "m",
-      projection: "EPSG:41001"
+      projection: "EPSG:900913"
    });
    map.addLayer(markers);
 
-   map.addControl(new OpenLayers.Control.LayerSwitcher());
-   map.addControl(new OpenLayers.Control.KeyboardDefaults());
-
    return map;
 }
 
@@ -43,7 +63,6 @@ function addMarkerToMap(position, icon, description) {
    var marker = new OpenLayers.Marker(position, icon);
 
    markers.addMarker(marker);
-   markers.setVisibility(true);
 
    if (description) {
       marker.events.register("click", marker, function() { openMapPopup(marker, description) });