also consider the resolutions array if no zoomOffset is provided. r=bartvde (closes #3485)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12357 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2011-09-12 04:26:32 +00:00
parent 98be6e313b
commit 22bd5fa546
5 changed files with 37 additions and 10 deletions
@@ -133,6 +133,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
            this.translate(0, 0);
            return true;
        } else {
+            var maxExtent = this.map.getMaxExtent(),
+                width = maxExtent.getWidth() / resolution;
+            if (extent.left < maxExtent.left) {
+                extent.left += width;
+            }
+            if (extent.right > maxExtent.right) {
+                extent.left -= width;
+            }
            var inRange = this.translate(left - this.left, top - this.top);
            if (!inRange) {
                // recenter the coordinate system