Removed EditingSupports from Instruction Preview in SimulationView

[Mograsim.git] / plugins / net.mograsim.plugin.core / src / net / mograsim / plugin / tables / mi / InstructionTable.java

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 afa7f40..d7c2327 100644 (file)
--- 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
@@ -12,11 +12,14 @@ 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.graphics.Color;
+import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
+import org.eclipse.ui.themes.IThemeManager;
 
 import net.mograsim.machine.mi.MicroInstructionDefinition;
 import net.mograsim.machine.mi.MicroInstructionMemory;
@@ -28,22 +31,35 @@ import net.mograsim.plugin.tables.LazyTableViewer;
 
 public class InstructionTable
 {
-       protected DisplaySettings displaySettings;
-       protected LazyTableViewer viewer;
+       protected final DisplaySettings displaySettings;
+       protected final LazyTableViewer viewer;
        private TableViewerColumn[] columns = new TableViewerColumn[0];
        private MicroInstructionDefinition miDef;
        private MicroInstructionMemory memory;
        private InstructionTableContentProvider provider;
+       private final RowHighlighter highlighter;
+       private final FontAndColorHelper cProv;
 
-       public InstructionTable(Composite parent, DisplaySettings displaySettings)
+       private final boolean isEditable;
+
+       public InstructionTable(Composite parent, DisplaySettings displaySettings, IThemeManager themeManager)
+       {
+               this(parent, displaySettings, themeManager, true);
+       }
+
+       public InstructionTable(Composite parent, DisplaySettings displaySettings, IThemeManager themeManager, boolean allowEditing)
        {
                viewer = new LazyTableViewer(parent, SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
                this.displaySettings = displaySettings;
+               this.cProv = new FontAndColorHelper(viewer, themeManager);
+               this.highlighter = new RowHighlighter(viewer, cProv);
+               this.isEditable = allowEditing;
 
                Table table = viewer.getTable();
                table.setHeaderVisible(true);
                table.setLinesVisible(true);
                viewer.setUseHashlookup(true);
+               table.addDisposeListener(e -> dispose());
 
                TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(viewer, new FocusCellOwnerDrawHighlighter(viewer));
 
@@ -84,7 +100,26 @@ public class InstructionTable
 
                TableViewerColumn col = createTableViewerColumn("Address");
                columns[0] = col;
-               col.setLabelProvider(new AddressLabelProvider());
+               col.setLabelProvider(new AddressLabelProvider()
+               {
+                       @Override
+                       public Color getBackground(Object element)
+                       {
+                               return cProv.getBackground(element, -1);
+                       }
+
+                       @Override
+                       public Color getForeground(Object element)
+                       {
+                               return cProv.getForeground(element, -1);
+                       }
+
+                       @Override
+                       public Font getFont(Object element)
+                       {
+                               return cProv.getFont(element, -1);
+                       }
+               });
 
                String[] columnTitles = new String[size];
 
@@ -156,22 +191,23 @@ public class InstructionTable
                switch (parameterClassification.getExpectedType())
                {
                case BOOLEAN_IMMEDIATE:
-                       support = new BooleanEditingSupport(viewer, miDef, index);
-                       provider = new ParameterLabelProvider(index);
+                       support = isEditable ? new BooleanEditingSupport(viewer, miDef, index) : null;
+                       provider = new ParameterLabelProvider(cProv, index);
                        break;
                case INTEGER_IMMEDIATE:
-                       support = new IntegerEditingSupport(viewer, miDef, index, displaySettings, this.provider);
-                       provider = new IntegerColumnLabelProvider(displaySettings, index);
+                       support = isEditable ? new IntegerEditingSupport(viewer, miDef, index, displaySettings, this.provider) : null;
+                       provider = new IntegerColumnLabelProvider(displaySettings, cProv, index);
                        break;
                case MNEMONIC:
-                       support = new MnemonicEditingSupport(viewer, miDef, index, this.provider);
-                       provider = new ParameterLabelProvider(index);
+                       support = isEditable ? new MnemonicEditingSupport(viewer, miDef, index, this.provider) : null;
+                       provider = new ParameterLabelProvider(cProv, index);
                        break;
                default:
                        throw new IllegalStateException(
                                        "Unable to create EditingSupport for unknown ParameterType " + parameterClassification.getExpectedType());
                }
-               col.setEditingSupport(support);
+               if (isEditable)
+                       col.setEditingSupport(support);
                col.setLabelProvider(provider);
                col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
        }
@@ -230,4 +266,15 @@ public class InstructionTable
        {
                Display.getDefault().asyncExec(() -> viewer.refresh());
        }
+
+       private void dispose()
+       {
+               cProv.dispose();
+               viewer.getTable().dispose();
+       }
+
+       public void highlight(int row)
+       {
+               highlighter.highlight(row);
+       }
 }