-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.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
-{
- private static final double width = 20;
- private static final double height = 15;
- private static final double fontHeight = 5;
-
- private final Pin inputPin;
-
- private final LogicObserver logicObs;
- private BitDisplay bitDisplay;
-
- public GUIBitDisplay(ViewModelModifiable model)
- {
- super(model);
- logicObs = (i) -> requestRedraw();
-
- setSize(width, height);
- addPin(this.inputPin = new Pin(this, "", 1, 0, height / 2));
- }
-
- @Override
- public void render(GeneralGC gc, Rectangle visibleRegion)
- {
- 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 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(BitDisplay bitDisplay)
- {
- if (this.bitDisplay != null)
- this.bitDisplay.deregisterObserver(logicObs);
- this.bitDisplay = bitDisplay;
- if (bitDisplay != null)
- bitDisplay.registerObserver(logicObs);
- }
-
- public boolean hasLogicModelBinding()
- {
- return bitDisplay != null;
- }
-
- public BitDisplay getBitDisplay()
- {
- return bitDisplay;
- }
-
- public Pin getInputPin()
- {
- return inputPin;
- }
-
- static
- {
- ViewLogicModelAdapter.addComponentAdapter(new BitDisplayAdapter());
- }
-}
\ No newline at end of file