[OpenLayers-Commits] r2018 - trunk/openlayers/lib/OpenLayers

[commits at openlayers.org]

Author: crschmidt
Date: 2006-12-06 16:29:36 -0500 (Wed, 06 Dec 2006)
New Revision: 2018

Modified:
   trunk/openlayers/lib/OpenLayers/Layer.js
Log:
This is a partial fix to the fact that putting WMS overlays over WMS does not
use the same grid boundaries as the underlying tiles, although not a complete
fix.


Modified: trunk/openlayers/lib/OpenLayers/Layer.js
===================================================================
--- trunk/openlayers/lib/OpenLayers/Layer.js	2006-12-06 21:25:19 UTC (rev 2017)
+++ trunk/openlayers/lib/OpenLayers/Layer.js	2006-12-06 21:29:36 UTC (rev 2018)
@@ -508,8 +508,8 @@
             var center = this.map.getCenter();
             var res  = this.map.getResolution();
         
-            var delta_x = viewPortPx.x - (size.w / 2);
-            var delta_y = viewPortPx.y - (size.h / 2);
+            var delta_x = viewPortPx.x - Math.ceil(size.w / 2);
+            var delta_y = viewPortPx.y - Math.ceil(size.h / 2);
             
             lonlat = new OpenLayers.LonLat(center.lon + delta_x * res ,
                                          center.lat - delta_y * res);