X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FMnemonicEditingSupport.java;h=7248f4f522bd2b45a5200f41219acb486bb20a26;hb=648fc6e69e09fe4467cb6bac47934be1a7dcf0d6;hp=1140e6838e91e40b6ab5ced72caa9dc2f889f99c;hpb=95b1269b5d1ff51f4321e2182d3c37efa6ae093a;p=Mograsim.git

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/MnemonicEditingSupport.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/MnemonicEditingSupport.java
index 1140e683..7248f4f5 100644
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/MnemonicEditingSupport.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/MnemonicEditingSupport.java
@@ -25,8 +25,10 @@ public class MnemonicEditingSupport extends EditingSupport
 		super(viewer);
 		family = (MnemonicFamily) definition.getParameterClassifications()[index];
 		editor = new ComboBoxCellEditor(viewer.getTable(), family.getStringValues(), SWT.READ_ONLY);
+		editor.setActivationStyle(
+				ComboBoxCellEditor.DROP_DOWN_ON_TRAVERSE_ACTIVATION | ComboBoxCellEditor.DROP_DOWN_ON_PROGRAMMATIC_ACTIVATION
+						| ComboBoxCellEditor.DROP_DOWN_ON_MOUSE_ACTIVATION | ComboBoxCellEditor.DROP_DOWN_ON_KEY_ACTIVATION);
 		this.index = index;
-		editor.setValidator(new MnemonicCellEditorValidator(family));
 		this.provider = provider;
 	}
 
@@ -54,7 +56,10 @@ public class MnemonicEditingSupport extends EditingSupport
 	{
 		InstructionTableRow row = ((InstructionTableRow) element);
 		MicroInstructionParameter[] params = row.data.getCell(row.address).getParameters();
-		params[index] = family.get((Integer) value);
+		Mnemonic newParam = family.get((Integer) value);
+		if (newParam.equals(params[index]))
+			return;
+		params[index] = newParam;
 		row.data.setCell(row.address, MicroInstruction.create(params));
 		provider.update(row.address);
 	}