Changing/fixing the meaning of getServerZoom.

If a layer is configured with serverResolutions, then getServerZoom should return the zoom level as index of the current resolution in the serverResolutions array.
2012-04-26 10:55:03 -04:00
parent a57c56ed96
commit 9585341d9c
5 changed files with 9 additions and 14 deletions
@@ -658,7 +658,10 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     * {Number} The closest server supported zoom.
     */
    getServerZoom: function() {
-        return this.map.getZoomForResolution(this.getServerResolution());
+        var serverResolution = this.getServerResolution();
+        return this.serverResolutions ?
+            this.serverResolutions.indexOf(serverResolution) :
+            this.map.getZoomForResolution(serverResolution);
    },

    /**