[josm-dev] [PATCH 15/26] Give OsmDataLayer a bounds() function

[Dave Hansen]

---

 core-dave/./src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java |   16 ++++++++++
 1 file changed, 16 insertions(+)

diff -puN ./src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java~give-layer-bounds-func ./src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java
--- core/./src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java~give-layer-bounds-func	2008-04-28 18:59:28.000000000 -0700
+++ core-dave/./src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java	2008-04-28 18:59:29.000000000 -0700
@@ -35,6 +35,7 @@ import org.openstreetmap.josm.actions.Sa
 import org.openstreetmap.josm.command.Command;
 import org.openstreetmap.josm.data.Preferences;
 import org.openstreetmap.josm.data.coor.EastNorth;
+import org.openstreetmap.josm.data.coor.LatLon;
 import org.openstreetmap.josm.data.osm.DataSet;
 import org.openstreetmap.josm.data.osm.DataSource;
 import org.openstreetmap.josm.data.osm.Relation;
@@ -390,4 +391,19 @@ public class OsmDataLayer extends Layer 
 			Main.main.removeLayer(OsmDataLayer.this);
 		}
 	}
+	public boolean bounds(LatLon coor)
+	{
+		// we'll assume that if this has no data sources
+		// that it also has no borders
+		if (this.data.dataSources.isEmpty())
+			return true;
+
+		boolean layer_bounds_point = false;
+		for (DataSource src : this.data.dataSources) {
+			if (src.bounds.contains(coor))
+				layer_bounds_point = true;
+			//Main.debug("bounds: " + src.bounds + " " + layer_bounds_point);
+		}
+		return layer_bounds_point;
+	}
 }
_