1 package net.mograsim.logic.ui.model.wires;
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3 import net.haspamelodica.swt.helper.gcs.GeneralGC;
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4 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
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5 import net.mograsim.logic.core.LogicObservable;
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6 import net.mograsim.logic.core.LogicObserver;
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7 import net.mograsim.logic.core.types.BitVectorFormatter;
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8 import net.mograsim.logic.core.wires.Wire.ReadEnd;
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9 import net.mograsim.logic.ui.ColorHelper;
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10 import net.mograsim.logic.ui.model.ViewModelModifiable;
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11 import net.mograsim.logic.ui.model.components.GUIComponent;
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13 public class WireCrossPoint extends GUIComponent
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15 private final Pin pin;
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16 private final int logicWidth;
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18 private final LogicObserver logicObs;
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19 private ReadEnd end;
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21 public WireCrossPoint(ViewModelModifiable model, int logicWidth)
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24 logicObs = (i) -> requestRedraw();
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26 this.logicWidth = logicWidth;
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28 addPin(this.pin = new Pin(this, logicWidth, 0, 0));
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32 public void render(GeneralGC gc, Rectangle visibleRegion)
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34 Rectangle bounds = getBounds();
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35 ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),
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36 () -> gc.fillOval(bounds.x - 1, bounds.y - 1, 2, 2));
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39 public void setLogicModelBinding(ReadEnd end)
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41 deregisterLogicObs(this.end);
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43 registerLogicObs(end);
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46 private void registerLogicObs(LogicObservable observable)
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48 if (observable != null)
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49 observable.registerObserver(logicObs);
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52 private void deregisterLogicObs(LogicObservable observable)
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54 if (observable != null)
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55 observable.deregisterObserver(logicObs);
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58 public int getLogicWidth()
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