X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram.connection%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fconnection%2Frendering%2FStyledRouteGraphRenderer.java;h=fa14474691f281ad312df693dec50e242bdb9503;hb=refs%2Fchanges%2F06%2F4106%2F2;hp=b084e5875714938026400e5a8b6c938659e3ca71;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/StyledRouteGraphRenderer.java b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/StyledRouteGraphRenderer.java
index b084e5875..fa1447469 100644
--- a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/StyledRouteGraphRenderer.java
+++ b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/rendering/StyledRouteGraphRenderer.java
@@ -36,9 +36,13 @@ public class StyledRouteGraphRenderer implements IRouteGraphRenderer, Serializab
 
 	protected final ConnectionStyle style;
 
+	private static class Cache {
+		Path2D path = new Path2D.Double();
+		THashSet<RoutePoint> branchPoints = new THashSet<>();
+	}
+
 	// Caches to avoid creating new objects all the time during rendering
-	protected transient Path2D path;
-	protected transient THashSet<RoutePoint> branchPoints;
+	protected static ThreadLocal<Cache> caches = ThreadLocal.withInitial(() -> new Cache());
 
 	public StyledRouteGraphRenderer(ConnectionStyle style) {
 		if (style == null)
@@ -52,14 +56,18 @@ public class StyledRouteGraphRenderer implements IRouteGraphRenderer, Serializab
 
 	@Override
 	public void render(Graphics2D g, RouteGraph rg) {
-		if (path == null)
-			path = new Path2D.Double();
+		Cache cache = caches.get();
+		Path2D path = cache.path;
+		THashSet<RoutePoint> branchPoints = cache.branchPoints;
+
 		path.reset();
 		rg.getPath2D(path);
+		PathModifier pm = (PathModifier) g.getRenderingHint(ConnectionRenderingHints.KEY_PATH_MODIFIER);
+		if (pm != null) {
+			path = pm.modify(path);
+		}
 		style.drawPath(g, path, false);
 
-		if (branchPoints == null)
-			branchPoints = new THashSet<RoutePoint>();
 		branchPoints.clear();
 		for(RouteLine line : rg.getLines()) {
 		    renderLine(g, line, false);