The instruction editor can now display integers in bases 2, 8, 10 and 16

[Mograsim.git] / net.mograsim.plugin.core / src / net / mograsim / plugin / tables / RadixSelector.java

diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/RadixSelector.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/RadixSelector.java
new file mode 100644 (file)
index 0000000..b72df0e
--- /dev/null
+++ b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/RadixSelector.java
@@ -0,0 +1,67 @@
+package net.mograsim.plugin.tables;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+
+import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
+
+public class RadixSelector
+{
+       private final Composite parent;
+       private final DisplaySettings target;
+       private Label label;
+       private Combo combo;
+
+       public RadixSelector(Composite parent, DisplaySettings target)
+       {
+               this.parent = parent;
+               this.target = target;
+               setupRadixSelector();
+       }
+
+       private void setupRadixSelector()
+       {
+               label = new Label(parent, SWT.NONE);
+               label.setText("Radix: ");
+               combo = new Combo(parent, SWT.READ_ONLY);
+
+               String entries[] = new String[] { "Binary", "Octal", "Decimal", "Hexadecimal" };
+               NumberType corTypes[] = new NumberType[] { NumberType.BINARY, NumberType.OCTAL, NumberType.DECIMAL, NumberType.HEXADECIMAL };
+               combo.setItems(entries);
+               combo.select(3);
+               combo.addSelectionListener(new SelectionListener()
+               {
+                       @Override
+                       public void widgetSelected(SelectionEvent e)
+                       {
+                               int index = combo.getSelectionIndex();
+                               if (index == -1)
+                                       target.setDataNumberType(NumberType.HEXADECIMAL);
+                               else
+                               {
+                                       target.setDataNumberType(corTypes[index]);
+                               }
+                       }
+
+                       @Override
+                       public void widgetDefaultSelected(SelectionEvent e)
+                       {
+                               widgetSelected(e);
+                       }
+               });
+       }
+
+       public Label getLabel()
+       {
+               return label;
+       }
+
+       public Combo getCombo()
+       {
+               return combo;
+       }
+}