Table Cell Editor: Combo, Text and Button : Table Editor « SWT « Java Tutorial






Table Cell Editor: Combo, Text and Button
/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
//package org.eclipse.swt.snippets;
/*
 * Table example snippet: place arbitrary controls in a table
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 */
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.TableEditor;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
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 TableCellEditorComboTextButton {
  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Table table = new Table(shell, SWT.BORDER | SWT.MULTI);
    table.setLinesVisible(true);
    for (int i = 0; i < 3; i++) {
      TableColumn column = new TableColumn(table, SWT.NONE);
      column.setWidth(100);
    }
    for (int i = 0; i < 12; i++) {
      new TableItem(table, SWT.NONE);
    }
    TableItem[] items = table.getItems();
    for (int i = 0; i < items.length; i++) {
      TableEditor editor = new TableEditor(table);
      CCombo combo = new CCombo(table, SWT.NONE);
      combo.setText("CCombo");
      combo.add("item 1");
      combo.add("item 2");
      editor.grabHorizontal = true;
      editor.setEditor(combo, items[i], 0);
      editor = new TableEditor(table);
      Text text = new Text(table, SWT.NONE);
      text.setText("Text");
      editor.grabHorizontal = true;
      editor.setEditor(text, items[i], 1);
      editor = new TableEditor(table);
      Button button = new Button(table, SWT.CHECK);
      button.pack();
      editor.minimumWidth = button.getSize().x;
      editor.horizontalAlignment = SWT.LEFT;
      editor.setEditor(button, items[i], 2);
    }
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}








17.54.Table Editor
17.54.1.Using TableEditorUsing TableEditor
17.54.2.Placing the Text Editor after mouse click and exchange data between table cell and editorPlacing the Text Editor after mouse click and exchange data between table cell and editor
17.54.3.Add selection listener to TableCursorAdd selection listener to TableCursor
17.54.4.Table Cell Editor: Combo, Text and ButtonTable Cell Editor: Combo, Text and Button
17.54.5.Add action listener to Table Button Cell EditorAdd action listener to Table Button Cell Editor
17.54.6.TableEditor: tab and escape eventTableEditor: tab and escape event
17.54.7.Edit the text of a table item (in place)Edit the text of a table item (in place)
17.54.8.Install Table Editor when navigating the Table CursorInstall Table Editor when navigating the Table Cursor