X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=LogicUI%2Fsrc%2Fera%2Fmi%2Fgui%2Fmodel%2Fcomponents%2FSimpleRectangularGUIGate.java;fp=LogicUI%2Fsrc%2Fera%2Fmi%2Fgui%2Fmodel%2Fcomponents%2FSimpleRectangularGUIGate.java;h=eb396ccab796415403a6ec25185701f10fa91b8c;hb=86f2e11d28a4100a7fe142e103b7b5eeb9de4214;hp=0000000000000000000000000000000000000000;hpb=72198e2b8d4aebb6e4096802030960e029948100;p=Mograsim.git

diff --git a/LogicUI/src/era/mi/gui/model/components/SimpleRectangularGUIGate.java b/LogicUI/src/era/mi/gui/model/components/SimpleRectangularGUIGate.java
new file mode 100644
index 00000000..eb396cca
--- /dev/null
+++ b/LogicUI/src/era/mi/gui/model/components/SimpleRectangularGUIGate.java
@@ -0,0 +1,89 @@
+package era.mi.gui.model.components;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import era.mi.gui.model.ViewModel;
+import era.mi.gui.model.wires.MovablePin;
+import era.mi.gui.model.wires.Pin;
+import net.haspamelodica.swt.helper.gcs.GeneralGC;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
+
+public class SimpleRectangularGUIGate extends GUIComponent
+{
+	private static final double width = 20;
+	private static final double pinDistance = 10;
+	private static final double fontHeight = 5;
+	private static final double invertedCircleDiam = 3.5;
+
+	private final String label;
+	protected final int logicWidth;
+	private final boolean isInverted;
+	private final double rectWidth;
+
+	private MovablePin outputPin;
+	private final List<Pin> inputPins;
+	private final List<Pin> inputPinsUnmodifiable;
+
+	protected SimpleRectangularGUIGate(ViewModel model, int logicWidth, String label, boolean isInverted)
+	{
+		super(model);
+		this.label = label;
+		this.logicWidth = logicWidth;
+		this.isInverted = isInverted;
+		this.rectWidth = width - (isInverted ? invertedCircleDiam : 0);
+		this.outputPin = new MovablePin(this, logicWidth, width, 0);
+		addPin(outputPin);
+		this.inputPins = new ArrayList<>();
+		this.inputPinsUnmodifiable = Collections.unmodifiableList(inputPins);
+		setInputCount(1);
+	}
+
+	protected void setInputCount(int inputCount)
+	{
+		int oldInputCount = inputPins.size();
+		setSize(width, inputCount * pinDistance);
+		if (oldInputCount > inputCount)
+			while (inputPins.size() > inputCount)
+				removePin(inputPins.get(inputCount));
+		else if (oldInputCount < inputCount)
+			for (int i = oldInputCount; i < inputCount; i++)
+			{
+				Pin pin = new Pin(this, logicWidth, 0, pinDistance / 2 + i * pinDistance);
+				inputPins.add(pin);
+				addPin(pin);
+			}
+		outputPin.setRelPos(width, inputCount * pinDistance / 2);
+	}
+
+	public Pin getOutputPin()
+	{
+		return outputPin;
+	}
+
+	public List<Pin> getInputPins()
+	{
+		return inputPinsUnmodifiable;
+	}
+
+	@Override
+	public void render(GeneralGC gc, Rectangle visibleRegion)
+	{
+		double posX = getBounds().x;
+		double posY = getBounds().y;
+
+		double height = inputPins.size() * pinDistance;
+		gc.drawRectangle(posX, posY, rectWidth, height);
+		Font oldFont = gc.getFont();
+		Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());
+		gc.setFont(labelFont);
+		Point textExtent = gc.textExtent(label);
+		gc.drawText(label, posX + (rectWidth - textExtent.x) / 2, posY + (height - textExtent.y) / 2, true);
+		gc.setFont(oldFont);
+		if (isInverted)
+			gc.drawOval(posX + rectWidth, posY + (height - invertedCircleDiam) / 2, invertedCircleDiam, invertedCircleDiam);
+	}
+}
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