From de8425db17792e746367bbe031addc157bacb954 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Sun, 2 Oct 2011 15:40:44 -0600
Subject: [PATCH] world shifting for renderers

---
 lib/OpenLayers/Renderer.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/OpenLayers/Renderer.js b/lib/OpenLayers/Renderer.js
index 83c203e2bf..a0772559a4 100644
--- a/lib/OpenLayers/Renderer.js
+++ b/lib/OpenLayers/Renderer.js
@@ -188,9 +188,20 @@ OpenLayers.Renderer = OpenLayers.Class({
                 }
                 if (!bounds.intersectsBounds(this.extent, {worldBounds: worldBounds})) {
                     style = {display: "none"};
+                } else {
+                    this.featureDx = 0;
+                    if (worldBounds) {
+                        bounds = feature.geometry.getBounds();
+                        var worldWidth = worldBounds.getWidth(),
+                            rendererCenterX = (this.extent.left + this.extent.right) / 2,
+                            featureCenterX = (bounds.left + bounds.right) / 2,
+                            worldsAway = Math.round((featureCenterX - rendererCenterX) / worldWidth);
+                        this.featureDx = worldsAway * worldWidth;
+                    }
                 }
                 var rendered = this.drawGeometry(feature.geometry, style, feature.id);
                 if(style.display != "none" && style.label && rendered !== false) {
+
                     var location = feature.geometry.getCentroid(); 
                     if(style.labelXOffset || style.labelYOffset) {
                         var xOffset = isNaN(style.labelXOffset) ? 0 : style.labelXOffset;