Implemented things needed for setHighLevelState

[Mograsim.git] / net.mograsim.logic.ui / src / net / mograsim / logic / ui / model / components / GUIBitDisplay.java

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIBitDisplay.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIBitDisplay.java
index 0ca249e..3b909c5 100644 (file)
--- a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIBitDisplay.java
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIBitDisplay.java
@@ -1,15 +1,19 @@
 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
 {
@@ -34,9 +38,9 @@ public class GUIBitDisplay extends GUIComponent
        @Override
        public void render(GeneralGC gc, Rectangle visibleRegion)
        {
-               double posX = getBounds().x;
-               double posY = getBounds().y;
-
+               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());
@@ -44,31 +48,39 @@ public class GUIBitDisplay extends GUIComponent
                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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