Fixed WireCrossPoints disappearing near edges

[Mograsim.git] / net.mograsim.logic.ui / src / net / mograsim / logic / ui / model / wires / WireCrossPoint.java

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/wires/WireCrossPoint.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/wires/WireCrossPoint.java
index eb3028e..be0f5d5 100644 (file)
--- a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/wires/WireCrossPoint.java
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/wires/WireCrossPoint.java
@@ -12,6 +12,9 @@ import net.mograsim.logic.ui.model.components.GUIComponent;
 
 public class WireCrossPoint extends GUIComponent
 {
+       private static final int CIRCLE_RADIUS = 1;
+       private static final int CIRCLE_DIAM = CIRCLE_RADIUS * 2;
+
        private final Pin pin;
        private final int logicWidth;
 
@@ -24,8 +27,13 @@ public class WireCrossPoint extends GUIComponent
                logicObs = (i) -> requestRedraw();
 
                this.logicWidth = logicWidth;
-               setSize(0, 0);
-               addPin(this.pin = new Pin(this, logicWidth, 0, 0));
+               setSize(CIRCLE_DIAM, CIRCLE_DIAM);
+               addPin(this.pin = new Pin(this, logicWidth, CIRCLE_RADIUS, CIRCLE_RADIUS));
+       }
+
+       public void moveCenterTo(double x, double y)
+       {
+               moveTo(x - CIRCLE_RADIUS, y - CIRCLE_RADIUS);
        }
 
        @Override
@@ -33,7 +41,7 @@ public class WireCrossPoint extends GUIComponent
        {
                Rectangle bounds = getBounds();
                ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),
-                               () -> gc.fillOval(bounds.x - 1, bounds.y - 1, 2, 2));
+                               () -> gc.fillOval(bounds.x, bounds.y, CIRCLE_DIAM, CIRCLE_DIAM));
        }
 
        public void setLogicModelBinding(ReadEnd end)