Use OL 2.6 auto sizing for popups instead of doing it ourselves.

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

diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index fb952daf2bb849456952e0a91c8c1ed891a9152a..9a834593d996cb1377f0e72910c4faaced68d276 100644 (file)
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -5,19 +5,21 @@ var popup;
 OpenLayers._getScriptLocation = function () {
    return "/openlayers/";
 }
-   
+
 function createMap(divName) {
    map = new OpenLayers.Map(divName, {
       controls: [
-         new OpenLayers.Control.ArgParser(), 
+         new OpenLayers.Control.ArgParser(),
          new OpenLayers.Control.Attribution(),
          new OpenLayers.Control.LayerSwitcher(),
-         new OpenLayers.Control.Navigation(), 
-         new OpenLayers.Control.PanZoomBar()
-      ]
+         new OpenLayers.Control.Navigation(),
+         new OpenLayers.Control.PanZoomBar(),
+         new OpenLayers.Control.ScaleLine()
+      ],
+      units: "m"
    });
 
-   var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", { 
+   var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", {
       displayOutsideMaxExtent: true,
       wrapDateLine: true
    });
@@ -29,20 +31,20 @@ function createMap(divName) {
    });
    map.addLayer(osmarender);
 
-   var maplint = new OpenLayers.Layer.OSM.Maplint("Maplint", { 
+   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", { 
+   markers = new OpenLayers.Layer.Markers("Markers", {
       displayInLayerSwitcher: false,
       numZoomLevels: numZoomLevels,
       maxExtent: new OpenLayers.Bounds(-20037508,-20037508,20037508,20037508),
       maxResolution: 156543,
       units: "m",
-      projection: "EPSG:900913",
+      projection: "EPSG:900913"
    });
    map.addLayer(markers);
 
@@ -72,11 +74,10 @@ function addMarkerToMap(position, icon, description) {
 function openMapPopup(marker, description) {
    closeMapPopup();
 
-   popup = new OpenLayers.Popup.AnchoredBubble("popup", marker.lonlat,
-                                               sizeMapPopup(description),
-                                               "<p style='padding-right: 28px'>" + description + "</p>",
-                                               marker.icon, true);
+   popup = new OpenLayers.Popup.AnchoredBubble("popup", marker.lonlat, null,
+                                               description, marker.icon, true);
    popup.setBackgroundColor("#E3FFC5");
+   popup.autoSize = true;
    map.addPopup(popup);
 
    return popup;
@@ -89,27 +90,6 @@ function closeMapPopup() {
    }
 }
 
-function sizeMapPopup(text) {
-   var box = document.createElement("div");
-
-   box.innerHTML = text;
-   box.style.visibility = "hidden";
-   box.style.position = "absolute";
-   box.style.top = "0px";
-   box.style.left = "0px";
-   box.style.width = "200px";
-   box.style.height = "auto";
-
-   document.body.appendChild(box);
-
-   var width = box.offsetWidth;
-   var height = box.offsetHeight;
-
-   document.body.removeChild(box);
-
-   return new OpenLayers.Size(width + 30, height + 24);
-}
-
 function removeMarkerFromMap(marker){
    markers.removeMarker(marker);
 }