X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fnodes%2FDistrictNetworkHoverInfoNode.java;h=7a75ad5f2e4382390f798ebc0ea38ea7c7614da5;hb=27f0f6dd22d6826ae85ea89b1916d17ca9f83c41;hp=4fc1bebae4ec12f3e013ff1f42ad187c11589447;hpb=2f414faa80051f046a020840105847099c655195;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkHoverInfoNode.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkHoverInfoNode.java
index 4fc1beba..7a75ad5f 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkHoverInfoNode.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkHoverInfoNode.java
@@ -11,13 +11,17 @@ import java.util.List;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicReference;
 
+import org.simantics.district.network.ui.styles.DistrictNetworkHoverInfoStyle;
 import org.simantics.maps.MapScalingTransform;
+import org.simantics.scenegraph.ParentNode;
 import org.simantics.scenegraph.g2d.G2DNode;
+import org.simantics.scenegraph.g2d.nodes.spatial.RTreeNode;
 import org.simantics.scenegraph.utils.DPIUtil;
+import org.simantics.scenegraph.utils.NodeUtil;
 import org.simantics.scl.runtime.Lists;
 import org.simantics.scl.runtime.tuple.Tuple3;
 
-public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensitiveNode {
+public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensitiveNode, DeferredNode {
 
 	private static final Font FONT = new Font("Tahoma", Font.PLAIN, (int)(DPIUtil.upscale(9) * MapScalingTransform.getScaleY() + 0.5));
 
@@ -31,9 +35,12 @@ public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensit
 
 	private List<Tuple3> labels;
 
+	@SuppressWarnings("unused")
 	private Point2D origin;
 
 	private boolean hover = false;
+
+	private Point2D mousePosition;
 	
 	private static AtomicReference<DistrictNetworkHoverInfoNode> activeNode = new AtomicReference<>();
 
@@ -42,6 +49,16 @@ public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensit
 		if (!hover || activeNode.get() != this)
 			return;
 
+		ParentNode<?> root = (ParentNode<?>) NodeUtil.getNearestParentOfType(this, RTreeNode.class);
+		DeferredRenderingNode deferred = root != null ? (DeferredRenderingNode) root.getNode(DistrictNetworkHoverInfoStyle.HOVER_INFO_DEFERRED) : null;
+		if (deferred != null)
+			deferred.deferNode(g.getTransform(), this);
+		else
+			renderDeferred(g);
+	}
+	
+	@Override
+	public void renderDeferred(Graphics2D g) {
 		AffineTransform ot = g.getTransform();
 		Font of = g.getFont();
 		doRender(g);
@@ -50,7 +67,9 @@ public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensit
 	}
 
 	private void doRender(Graphics2D g) {
-		g.translate(origin.getX(), origin.getY());
+		g.transform(MapScalingTransform.INVERSE);
+		g.translate(mousePosition.getX(), mousePosition.getY());
+		//g.translate(origin.getX(), origin.getY());
 		double scale = 1.5 / g.getTransform().getScaleX();
 		g.scale(scale, scale);
 
@@ -112,6 +131,11 @@ public class DistrictNetworkHoverInfoNode extends G2DNode implements HoverSensit
 		return changed;
 	}
 	
+	@Override
+	public void setMousePosition(Point2D p) {
+		mousePosition = p;
+	}
+	
 	@Override
 	public void delete() {
 		super.delete();