X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.ui.am2900%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fui%2Fmodel%2Fcomponents%2Fmi%2Fnandbased%2FGUI_rsLatch.java;h=3d2d8ce2fea10f6dcc8d9c9d6000790b64103749;hb=74bced7a3a38f65c65f3395cc422eb98e34da0b8;hp=b42a05ffd8f484eea97784d4e8fdb972f1b2be53;hpb=b37ba7609a925cc945bbac0f6ead619d07912238;p=Mograsim.git

diff --git a/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUI_rsLatch.java b/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUI_rsLatch.java
index b42a05ff..3d2d8ce2 100644
--- a/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUI_rsLatch.java
+++ b/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUI_rsLatch.java
@@ -1,6 +1,8 @@
 package net.mograsim.logic.ui.model.components.mi.nandbased;
 
 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
 import net.mograsim.logic.ui.model.ViewModelModifiable;
 import net.mograsim.logic.ui.model.components.GUINandGate;
 import net.mograsim.logic.ui.model.components.SimpleRectangularSubmodelComponent;
@@ -10,6 +12,8 @@ import net.mograsim.logic.ui.model.wires.WireCrossPoint;
 
 public class GUI_rsLatch extends SimpleRectangularSubmodelComponent
 {
+	private GUIWire wireQ, wire_Q;
+
 	public GUI_rsLatch(ViewModelModifiable model)
 	{
 		super(model, 1, "_rsLatch");
@@ -44,7 +48,48 @@ public class GUI_rsLatch extends SimpleRectangularSubmodelComponent
 		new GUIWire(submodelModifiable, nand2.getPin("Y"), cp2, new Point(65, 22.5));
 		new GUIWire(submodelModifiable, cp1, nand2.getPin("A"), new Point[0]);
 		new GUIWire(submodelModifiable, cp2, nand1.getPin("B"), new Point(65, 42.5), new Point(5, 42.5), new Point(5, 22.5));
-		new GUIWire(submodelModifiable, cp1, Q, new Point(35, 17.5), new Point(35, 7.5), new Point(65, 7.5), new Point(65, 12.5));
-		new GUIWire(submodelModifiable, cp2, _Q, new Point[0]);
+		wireQ = new GUIWire(submodelModifiable, cp1, Q, new Point(35, 17.5), new Point(35, 7.5), new Point(65, 7.5), new Point(65, 12.5));
+		wire_Q = new GUIWire(submodelModifiable, cp2, _Q, new Point[0]);
+	}
+
+	@Override
+	public void setHighLevelState(String stateID, Object newState)
+	{
+		switch (stateID)
+		{
+		case "q":
+			if (wireQ != null)
+			{
+				// TODO force this to happen without any Timeline updates in the meantime.
+				// Maybe make it a requirement of setHighLevelState that the Timeline is "halted" during a call?
+				Bit newStateCasted = (Bit) newState;
+				BitVector newStateVector = BitVector.of(newStateCasted);
+				if (wireQ.hasLogicModelBinding())
+					wireQ.forceWireValues(newStateVector);
+				// We set both wires because then both outputs go to their correct state at the same time, and to avoid problems when not
+				// both
+				// inputs are 1
+				if (wire_Q.hasLogicModelBinding())
+					wire_Q.forceWireValues(newStateVector.not());
+			}
+			break;
+		default:
+			super.setHighLevelState(stateID, newState);
+			break;
+		}
+	}
+
+	@Override
+	public Object getHighLevelState(String stateID)
+	{
+		switch (stateID)
+		{
+		case "q":
+			if (wireQ.hasLogicModelBinding())
+				return wireQ.getWireValues().getBit(0);
+			return null;
+		default:
+			return super.getHighLevelState(stateID);
+		}
 	}
 }
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