From a6ee4f8ff3972c867222e555149258a39e57d68c Mon Sep 17 00:00:00 2001
From: Paul Falstad <paul@falstad.com>
Date: Sat, 7 Dec 2024 22:58:21 -0800
Subject: [PATCH] fix relay coil and contacts to work in subcircuits (#127)

---
 .../lushprojects/circuitjs1/client/RelayCoilElm.java | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/com/lushprojects/circuitjs1/client/RelayCoilElm.java b/src/com/lushprojects/circuitjs1/client/RelayCoilElm.java
index e3d3ee30..ddf20565 100644
--- a/src/com/lushprojects/circuitjs1/client/RelayCoilElm.java
+++ b/src/com/lushprojects/circuitjs1/client/RelayCoilElm.java
@@ -21,6 +21,7 @@
 
 import com.google.gwt.user.client.ui.Button;
 import com.lushprojects.circuitjs1.client.util.Locale;
+import java.util.Vector;
 
 class RelayCoilElm extends CircuitElm {
     double inductance;
@@ -163,7 +164,8 @@ void draw(Graphics g) {
 	setBbox(outline[0], outline[2], 0);
 	adjustBbox(coilPosts[0], coilPosts[1]);
 
-	setSwitchPositions();
+	// this never gets called for subcircuits
+	//setSwitchPositions();
     }
 	
     double getCurrentIntoNode(int n) {
@@ -247,6 +249,7 @@ void stamp() {
 	} else {
 	    switchingTimeOff = switchingTimeOn = switchingTime;
 	}
+	setSwitchPositions();
     }
     
     void startIteration() {
@@ -290,10 +293,13 @@ else if (sim.t-lastTransition > switchingTimeOff) {
 	    setSwitchPositions();
     }
     
+    Vector<CircuitElm> elmList;
+    void setParentList(Vector<CircuitElm> list) { elmList = list; }
+
     void setSwitchPositions() {
 	int i;
-	for (i = 0; i != sim.elmList.size(); i++) {
-	    Object o = sim.elmList.elementAt(i);
+	for (i = 0; i != elmList.size(); i++) {
+	    Object o = elmList.elementAt(i);
 	    if (o instanceof RelayContactElm) {
 		RelayContactElm s2 = (RelayContactElm) o;
 		if (s2.label.equals(label))