Renamed project to MoGraSim

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

diff --git a/LogicUI/src/mograsim/logic/ui/model/wires/WireCrossPoint.java b/LogicUI/src/mograsim/logic/ui/model/wires/WireCrossPoint.java
new file mode 100644 (file)
index 0000000..34f6903
--- /dev/null
+++ b/LogicUI/src/mograsim/logic/ui/model/wires/WireCrossPoint.java
@@ -0,0 +1,49 @@
+package mograsim.logic.ui.model.wires;
+
+import mograsim.logic.core.types.BitVectorFormatter;
+import mograsim.logic.core.wires.Wire.ReadEnd;
+import mograsim.logic.ui.ColorHelper;
+import mograsim.logic.ui.model.ViewModel;
+import mograsim.logic.ui.model.components.GUIComponent;
+import net.haspamelodica.swt.helper.gcs.GeneralGC;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
+
+public class WireCrossPoint extends GUIComponent
+{
+       private final Pin pin;
+
+       private ReadEnd end;
+       private final int logicWidth;
+
+       public WireCrossPoint(ViewModel model, int logicWidth)
+       {
+               super(model);
+               this.logicWidth = logicWidth;
+               setSize(0, 0);
+               addPin(this.pin = new Pin(this, logicWidth, 0, 0));
+       }
+
+       @Override
+       public void render(GeneralGC gc, Rectangle visibleRegion)
+       {
+               Rectangle bounds = getBounds();
+               ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),
+                               () -> gc.fillOval(bounds.x - 1, bounds.y - 1, 2, 2));
+       }
+
+       public void setLogicModelBinding(ReadEnd end)
+       {
+               this.end = end;
+               end.addObserver((i, o) -> callComponentLookChangedListeners());
+       }
+
+       public int getLogicWidth()
+       {
+               return logicWidth;
+       }
+
+       public Pin getPin()
+       {
+               return pin;
+       }
+}
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