X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=LogicUI%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fui%2Fmodel%2Fwires%2FPin.java;fp=LogicUI%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fui%2Fmodel%2Fwires%2FPin.java;h=f3a78023ffd5c8f2674ae0009243df0a630f401a;hb=0009789a8df6b8d4562b6e1cbfa75102a7516ea8;hp=0000000000000000000000000000000000000000;hpb=a28f7aa0dab4248e99159c5a647676170cb17a4e;p=Mograsim.git

diff --git a/LogicUI/src/net/mograsim/logic/ui/model/wires/Pin.java b/LogicUI/src/net/mograsim/logic/ui/model/wires/Pin.java
new file mode 100644
index 00000000..f3a78023
--- /dev/null
+++ b/LogicUI/src/net/mograsim/logic/ui/model/wires/Pin.java
@@ -0,0 +1,68 @@
+package net.mograsim.logic.ui.model.wires;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import net.mograsim.logic.ui.model.components.GUIComponent;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
+
+public class Pin
+{
+	public final GUIComponent component;
+	public final int logicWidth;
+
+	protected double relX;
+	protected double relY;
+
+	private final List<Consumer<? super Pin>> pinMovedListeners;
+
+	public Pin(GUIComponent component, int logicWidth, double relX, double relY)
+	{
+		this.component = component;
+		this.logicWidth = logicWidth;
+		this.relX = relX;
+		this.relY = relY;
+
+		this.pinMovedListeners = new ArrayList<>();
+
+		component.addComponentMovedListener(c -> callPinMovedListeners());
+	}
+
+	public double getRelX()
+	{
+		return relX;
+	}
+
+	public double getRelY()
+	{
+		return relY;
+	}
+
+	public Point getRelPos()
+	{
+		return new Point(relX, relY);
+	}
+
+	public Point getPos()
+	{
+		Rectangle componentBounds = component.getBounds();
+		return new Point(relX + componentBounds.x, relY + componentBounds.y);
+	}
+
+	// @formatter:off
+	public void addPinMovedListener   (Consumer<? super Pin> listener){pinMovedListeners.add   (listener);}
+
+	public void removePinMovedListener(Consumer<? super Pin> listener){pinMovedListeners.remove(listener);}
+
+	private void callPinMovedListeners() {pinMovedListeners.forEach(l -> l.accept(this));}
+	// @formatter:on
+
+	protected void setRelPos(double relX, double relY)
+	{
+		this.relX = relX;
+		this.relY = relY;
+		callPinMovedListeners();
+	}
+}
\ No newline at end of file