X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fgui%2Fmap%2FMapTileManager.java;h=b4a60c88b607a10cee8737f7ce80bd4c3b701e89;hb=2104ecd4a3ad9d14300659f506c705b2553bb6c3;hp=8c2c6eed9e3f7e70ccf251ba91e01ebe4f550be9;hpb=e1b5673e4d75ca65220125a30e5febd5dac71270;p=GpsPrune.git

diff --git a/src/tim/prune/gui/map/MapTileManager.java b/src/tim/prune/gui/map/MapTileManager.java
index 8c2c6ee..b4a60c8 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;
+
 	}
 
 	/**