--- /dev/null
+package net.mograsim.logic.ui.model.components.atomic;
+
+import org.eclipse.swt.graphics.Color;
+
+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;
+import net.mograsim.logic.core.LogicObservable;
+import net.mograsim.logic.core.LogicObserver;
+import net.mograsim.logic.core.components.ManualSwitch;
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVectorFormatter;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+import net.mograsim.logic.ui.model.ViewModelModifiable;
+import net.mograsim.logic.ui.model.components.GUIComponent;
+import net.mograsim.logic.ui.model.wires.Pin;
+import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;
+import net.mograsim.logic.ui.modeladapter.componentadapters.ManualSwitchAdapter;
+import net.mograsim.preferences.Preferences;
+
+public class GUIManualSwitch extends GUIComponent
+{
+ private static final double width = 20;
+ private static final double height = 15;
+ private static final double fontHeight = 5;
+
+ private final Pin outputPin;
+
+ private final LogicObserver logicObs;
+ private ManualSwitch logicSwitch;
+ private ReadEnd end;
+
+ public GUIManualSwitch(ViewModelModifiable model)
+ {
+ super(model);
+ logicObs = (i) -> requestRedraw();
+
+ setSize(width, height);
+ addPin(this.outputPin = new Pin(this, "", 1, width, height / 2));
+ }
+
+ @Override
+ public void render(GeneralGC gc, Rectangle visibleRegion)
+ {
+ // TODO maybe draw switch state too?
+ Color foreground = Preferences.current().getColor("net.mograsim.logic.ui.color.foreground");
+ if (foreground != null)
+ gc.setForeground(foreground);
+ gc.drawRectangle(getBounds());
+ String label = BitVectorFormatter.formatValueAsString(end);
+ Font oldFont = gc.getFont();
+ Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());
+ gc.setFont(labelFont);
+ Point textExtent = gc.textExtent(label);
+ Color textColor = Preferences.current().getColor("net.mograsim.logic.ui.color.text");
+ if (textColor != null)
+ gc.setForeground(textColor);
+ gc.drawText(label, getPosX() + (width - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
+ gc.setFont(oldFont);
+ }
+
+ public void setLogicModelBinding(ManualSwitch logicSwitch, ReadEnd end)
+ {
+ deregisterLogicObs(this.end);
+ deregisterLogicObs(this.logicSwitch);
+ this.logicSwitch = logicSwitch;
+ this.end = end;
+ registerLogicObs(end);
+ registerLogicObs(logicSwitch);
+ }
+
+ public boolean hasLogicModelBinding()
+ {
+ return logicSwitch != null;
+ }
+
+ @Override
+ public void setHighLevelState(String stateID, Object newState)
+ {
+ switch (stateID)
+ {
+ case "out":
+ if (logicSwitch != null)
+ logicSwitch.setToValueOf((Bit) newState);
+ break;
+ default:
+ super.setHighLevelState(stateID, newState);
+ break;
+ }
+ }
+
+ @Override
+ public Object getHighLevelState(String stateID)
+ {
+ switch (stateID)
+ {
+ case "out":
+ if (logicSwitch != null)
+ return logicSwitch.getValue();
+ return null;
+ default:
+ return super.getHighLevelState(stateID);
+ }
+ }
+
+ private void registerLogicObs(LogicObservable observable)
+ {
+ if (observable != null)
+ observable.registerObserver(logicObs);
+ }
+
+ private void deregisterLogicObs(LogicObservable observable)
+ {
+ if (observable != null)
+ observable.deregisterObserver(logicObs);
+ }
+
+ @Override
+ public boolean clicked(double x, double y)
+ {
+ if (logicSwitch != null)
+ logicSwitch.toggle();
+ return true;
+ }
+
+ public ManualSwitch getManualSwitch()
+ {
+ return logicSwitch;
+ }
+
+ public Pin getOutputPin()
+ {
+ return outputPin;
+ }
+
+ static
+ {
+ ViewLogicModelAdapter.addComponentAdapter(new ManualSwitchAdapter());
+ }
+}
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