Changeset 1254 in josm for trunk/src/org/openstreetmap/josm/data/osm/OsmPrimitive.java

Timestamp:

11.01.2009 20:11:07 (3 years ago)

Author:

ulfl

Message:

mappaint major performance improvements:

• cache mappaint style and isArea information in OsmPrimitive
• don't call alreadyDrawn.contains() - seems that ends up in n^{2 searches}

File:

• trunk/src/org/openstreetmap/josm/data/osm/OsmPrimitive.java (modified) (5 diffs)

trunk/src/org/openstreetmap/josm/data/osm/OsmPrimitive.java

@@ -19 +19 @@
 import org.openstreetmap.josm.tools.DateParser;
 import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.gui.mappaint.ElemStyle;
 
 
@@ -139 +140 @@
     private static Collection<String> directionKeys = null;
 
+        
+    /* mappaint style cache */
+    public ElemStyle mappaintStyle = null;
+    public boolean isMappaintArea = false;
+        
     /**
      * Implementation of the visitor scheme. Subclasses have to call the correct
@@ -214 +220 @@
         checkTagged();
         checkDirectionTagged();
+        mappaintStyle = null;
     }
     /**
@@ -226 +233 @@
         checkTagged();
         checkDirectionTagged();
+        mappaintStyle = null;
     }
 
@@ -262 +270 @@
         tagged = osm.tagged;
         incomplete = osm.incomplete;
+        mappaintStyle = null;
     }