Mega Code Archive
Install Table Editor when navigating the Table Cursor
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import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ControlEditor;
import org.eclipse.swt.custom.TableCursor;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
public class TableCursorTableEditor {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Table Cursor Test");
shell.setLayout(new FillLayout());
final Table table = new Table(shell, SWT.SINGLE | SWT.FULL_SELECTION);
table.setHeaderVisible(true);
table.setLinesVisible(true);
for (int i = 0; i < 5; i++) {
TableColumn column = new TableColumn(table, SWT.CENTER);
column.setText("Column " + (i + 1));
column.pack();
}
for (int i = 0; i < 5; i++) {
new TableItem(table, SWT.NONE);
}
final TableCursor cursor = new TableCursor(table, SWT.NONE);
final ControlEditor editor = new ControlEditor(cursor);
editor.grabHorizontal = true;
editor.grabVertical = true;
cursor.addSelectionListener(new SelectionAdapter() {
// This is called as the user navigates around the table
public void widgetSelected(SelectionEvent event) {
// Select the row in the table where the TableCursor is
table.setSelection(new TableItem[] { cursor.getRow() });
}
// This is called when the user hits Enter
public void widgetDefaultSelected(SelectionEvent event) {
final Text text = new Text(cursor, SWT.NONE);
text.setFocus();
// Copy the text from the cell to the Text control
text.setText(cursor.getRow().getText(cursor.getColumn()));
text.setFocus();
// Add a handler to detect key presses
text.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent event) {
switch (event.keyCode) {
case SWT.CR:
cursor.getRow().setText(cursor.getColumn(), text.getText());
case SWT.ESC:
text.dispose();
break;
}
}
});
editor.setEditor(text);
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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