package net.mograsim.logic.ui.model.components;
+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.BitDisplay;
import net.mograsim.logic.core.types.BitVectorFormatter;
import net.mograsim.logic.ui.model.ViewModelModifiable;
import net.mograsim.logic.ui.model.wires.Pin;
+import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;
+import net.mograsim.logic.ui.modeladapter.componentadapters.BitDisplayAdapter;
+import net.mograsim.preferences.Preferences;
public class GUIBitDisplay extends GUIComponent
{
@Override
public void render(GeneralGC gc, Rectangle visibleRegion)
{
- double posX = getBounds().x;
- double posY = getBounds().y;
-
- // 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 = bitDisplay == null ? BitVectorFormatter.formatAsString(null)
: BitVectorFormatter.formatAsString(bitDisplay.getDisplayedValue());
Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());
gc.setFont(labelFont);
Point textExtent = gc.textExtent(label);
- gc.drawText(label, posX + (width - textExtent.x) / 2, posY + (height - textExtent.y) / 2, true);
+ 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(BitDisplay bitDisplay)
{
- deregisterLogicObs(this.bitDisplay);
+ if (this.bitDisplay != null)
+ this.bitDisplay.deregisterObserver(logicObs);
this.bitDisplay = bitDisplay;
- registerLogicObs(bitDisplay);
+ if (bitDisplay != null)
+ bitDisplay.registerObserver(logicObs);
}
- private void registerLogicObs(LogicObservable observable)
+ public boolean hasLogicModelBinding()
{
- if (observable != null)
- observable.registerObserver(logicObs);
+ return bitDisplay != null;
}
- private void deregisterLogicObs(LogicObservable observable)
+ public BitDisplay getBitDisplay()
{
- if (observable != null)
- observable.deregisterObserver(logicObs);
+ return bitDisplay;
}
public Pin getInputPin()
{
return inputPin;
}
+
+ static
+ {
+ ViewLogicModelAdapter.addComponentAdapter(new BitDisplayAdapter());
+ }
}
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