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
@@ -143,10 +143,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
            (res * this.tileSize.w));
        var y = Math.round((this.maxExtent.top - bounds.top) /
            (res * this.tileSize.h));
-        var resolutions = this.serverResolutions || this.resolutions;
-        var z = this.zoomOffset == 0 ?
-            OpenLayers.Util.indexOf(resolutions, res) :
-            this.getServerZoom() + this.zoomOffset;
+        var z = this.getServerZoom() + (this.zoomOffset || 0);

        if (this.wrapDateLine) {
            var limit = Math.pow(2, z);