X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fgui%2Fmap%2FMapTileManager.java;h=d1e0047a2bc2624284308fad0f4ab1ea9df2dc09;hb=199927b72325862643fe3c79112ffec039dd0064;hp=f7370c5c90c833e7f053fc786eafdae37ab7f843;hpb=23bedfb97ad39c197657072b3b1f64462c148bea;p=GpsPrune.git

diff --git a/src/tim/prune/gui/map/MapTileManager.java b/src/tim/prune/gui/map/MapTileManager.java
index f7370c5..d1e0047 100644
--- a/src/tim/prune/gui/map/MapTileManager.java
+++ b/src/tim/prune/gui/map/MapTileManager.java
@@ -70,10 +70,19 @@ public class MapTileManager implements ImageObserver
 	 * @return true if zoom is too high for tiles
 	 */
 	public boolean isOverzoomed()
+	{
+		return _zoom > getMaxZoomLevel();
+	}
+
+	/**
+	 * @return the maximum useable zoom level for tiles
+	 */
+	public int getMaxZoomLevel()
 	{
 		// Ask current map source what maximum zoom is
 		int maxZoom = (_mapSource == null?0:_mapSource.getMaxZoomLevel());
-		return (_zoom > maxZoom);
+		return maxZoom;
+
 	}
 
 	/**