X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionTable.java;h=afa7f40a2242764bc02d1970ed3a790cc25146f5;hb=ffae9b42c7c9d7c22e8f3a976aea5055d1cb9526;hp=914fb2f3c0832720c75dd966c5220546e05ada34;hpb=38902818500a67f6a55973b9acbd4194f7a82838;p=Mograsim.git

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
index 914fb2f3..afa7f40a 100644
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
@@ -3,8 +3,14 @@ package net.mograsim.plugin.tables.mi;
 import java.util.Arrays;
 
 import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ColumnViewerEditor;
+import org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent;
+import org.eclipse.jface.viewers.ColumnViewerEditorActivationStrategy;
 import org.eclipse.jface.viewers.EditingSupport;
+import org.eclipse.jface.viewers.FocusCellOwnerDrawHighlighter;
 import org.eclipse.jface.viewers.TableViewerColumn;
+import org.eclipse.jface.viewers.TableViewerEditor;
+import org.eclipse.jface.viewers.TableViewerFocusCellManager;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Composite;
@@ -31,7 +37,7 @@ public class InstructionTable
 
 	public InstructionTable(Composite parent, DisplaySettings displaySettings)
 	{
-		viewer = new LazyTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
+		viewer = new LazyTableViewer(parent, SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
 		this.displaySettings = displaySettings;
 
 		Table table = viewer.getTable();
@@ -39,6 +45,23 @@ public class InstructionTable
 		table.setLinesVisible(true);
 		viewer.setUseHashlookup(true);
 
+		TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(viewer, new FocusCellOwnerDrawHighlighter(viewer));
+
+		ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(viewer)
+		{
+			@Override
+			protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event)
+			{
+				return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
+						|| event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION
+						|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.CR)
+						|| event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
+			}
+		};
+		int features = ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
+				| ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION;
+		TableViewerEditor.create(viewer, focusCellManager, actSupport, features);
+
 		GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
 		viewerData.horizontalSpan = 3;
 		viewer.getTable().setLayoutData(viewerData);
@@ -54,13 +77,17 @@ public class InstructionTable
 
 	private void createColumns()
 	{
+		viewer.getTable().setVisible(false);
+
 		int size = miDef.size();
 		columns = new TableViewerColumn[size + 1];
 
-		TableViewerColumn col = createTableViewerColumn("Address", generateLongestHexStrings(12));
+		TableViewerColumn col = createTableViewerColumn("Address");
 		columns[0] = col;
 		col.setLabelProvider(new AddressLabelProvider());
 
+		String[] columnTitles = new String[size];
+
 		int bit = miDef.sizeInBits();
 		ParameterClassification[] classes = miDef.getParameterClassifications();
 
@@ -68,8 +95,17 @@ public class InstructionTable
 		{
 			int startBit = bit - 1;
 			int endBit = bit = bit - classes[i].getExpectedBits();
-			String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
+			String columnTitle = calculateColumnTitle(startBit, endBit);
+			columnTitles[i] = columnTitle;
+			col = createTableViewerColumn(columnTitle);
+			columns[i + 1] = col;
+			createEditingAndLabel(col, miDef, i);
+		}
 
+		calculateOptimalColumnSize(0, "Address", generateLongestHexStrings(12));
+
+		for (int i = 0; i < size; i++)
+		{
 			String[] longestPossibleContents;
 			switch (classes[i].getExpectedType())
 			{
@@ -84,11 +120,15 @@ public class InstructionTable
 				longestPossibleContents = new String[0];
 				break;
 			}
-
-			col = createTableViewerColumn(name, longestPossibleContents);
-			columns[i + 1] = col;
-			createEditingAndLabel(col, miDef, i);
+			calculateOptimalColumnSize(i + 1, columnTitles[i], longestPossibleContents);
 		}
+
+		viewer.getTable().setVisible(true);
+	}
+
+	private static String calculateColumnTitle(int startBit, int endBit)
+	{
+		return startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
 	}
 
 	public void bindMicroInstructionMemory(MicroInstructionMemory memory)
@@ -136,10 +176,19 @@ public class InstructionTable
 		col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
 	}
 
-	private TableViewerColumn createTableViewerColumn(String title, String... longestPossibleContents)
+	private TableViewerColumn createTableViewerColumn(String title)
 	{
 		TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
 		TableColumn column = viewerColumn.getColumn();
+		column.setText(title);
+		column.setResizable(true);
+		column.setMoveable(false);
+		return viewerColumn;
+	}
+
+	private void calculateOptimalColumnSize(int i, String title, String... longestPossibleContents)
+	{
+		TableColumn column = viewer.getTable().getColumn(i);
 		int maxWidth = 0;
 		for (String s : longestPossibleContents)
 		{
@@ -152,9 +201,6 @@ public class InstructionTable
 		column.pack();
 		if (column.getWidth() < maxWidth)
 			column.setWidth(maxWidth);
-		column.setResizable(true);
-		column.setMoveable(false);
-		return viewerColumn;
 	}
 
 	public LazyTableViewer getTableViewer()