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.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;
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)
+ public InstructionTable(Composite parent, DisplaySettings displaySettings, IThemeManager themeManager)
{
- 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;
+ this.cProv = new FontAndColorHelper(viewer, themeManager);
+ this.highlighter = new RowHighlighter(viewer, cProv);
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));
+
+ 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;
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());
+ 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];
int bit = miDef.sizeInBits();
ParameterClassification[] classes = miDef.getParameterClassifications();
{
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())
{
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)
{
this.memory = memory;
- this.miDef = memory.getDefinition().getMicroInstructionDefinition();
- setViewerInput(memory);
+ if (memory != null)
+ {
+ this.miDef = memory.getDefinition().getMicroInstructionDefinition();
+ setViewerInput(memory);
+ }
}
private static final String[] HEX_DIGITS = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" };
{
case BOOLEAN_IMMEDIATE:
support = new BooleanEditingSupport(viewer, miDef, index);
- provider = new ParameterLabelProvider(index);
+ provider = new ParameterLabelProvider(cProv, index);
break;
case INTEGER_IMMEDIATE:
support = new IntegerEditingSupport(viewer, miDef, index, displaySettings, this.provider);
- provider = new IntegerColumnLabelProvider(displaySettings, index);
+ provider = new IntegerColumnLabelProvider(displaySettings, cProv, index);
break;
case MNEMONIC:
support = new MnemonicEditingSupport(viewer, miDef, index, this.provider);
- provider = new ParameterLabelProvider(index);
+ provider = new ParameterLabelProvider(cProv, index);
break;
default:
throw new IllegalStateException(
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)
{
column.pack();
if (column.getWidth() < maxWidth)
column.setWidth(maxWidth);
- column.setResizable(true);
- column.setMoveable(false);
- return viewerColumn;
}
public LazyTableViewer getTableViewer()
{
Display.getDefault().asyncExec(() -> viewer.refresh());
}
+
+ private void dispose()
+ {
+ cProv.dispose();
+ viewer.getTable().dispose();
+ }
+
+ public void highlight(int row)
+ {
+ highlighter.highlight(row);
+ }
}
projects / Mograsim.git / blobdiff