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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2004 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * D Port:
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11 * Thomas Demmer <t_demmer AT web DOT de>
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12 *******************************************************************************/
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13 module org.eclipse.swt.snippets.Snippet98;
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14
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15 /*
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16 * Composite example snippet: create and dispose children of a composite
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17 *
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18 * For a list of all SWT example snippets see
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19 * http://www.eclipse.org/swt/snippets/
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20 */
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21 import org.eclipse.swt.SWT;
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22 import org.eclipse.swt.layout.GridData;
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23 import org.eclipse.swt.layout.GridLayout;
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24 import org.eclipse.swt.widgets.Button;
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25 import org.eclipse.swt.widgets.Composite;
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26 import org.eclipse.swt.widgets.Display;
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27 import org.eclipse.swt.widgets.Event;
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28 import org.eclipse.swt.widgets.Listener;
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29 import org.eclipse.swt.widgets.Shell;
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30 import org.eclipse.swt.widgets.Table;
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31 import org.eclipse.swt.widgets.TableItem;
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32
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33 import java.lang.all;
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34
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35 import tango.util.Convert;
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36
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37 static int pageNum = 0;
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38 static Composite pageComposite;
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39
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40 void main(String args[]) {
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41 Display display = new Display();
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42 final Shell shell = new Shell(display);
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43 shell.setLayout(new GridLayout());
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44 Button button = new Button(shell, SWT.PUSH);
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45 button.setText("Push");
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46 pageComposite = new Composite(shell, SWT.NONE);
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47 pageComposite.setLayout(new GridLayout());
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48 pageComposite.setLayoutData(new GridData());
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49
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50 button.addListener(SWT.Selection, new class() Listener{
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51 public void handleEvent(Event event) {
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52 if ((pageComposite !is null) && (!pageComposite.isDisposed())) {
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53 pageComposite.dispose();
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54 }
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55 pageComposite = new Composite(shell, SWT.NONE);
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56 pageComposite.setLayout(new GridLayout());
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57 pageComposite.setLayoutData(new GridData());
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58 if (pageNum++ % 2 == 0) {
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59 Table table = new Table(pageComposite, SWT.BORDER);
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60 table.setLayoutData(new GridData());
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61 for (int i = 0; i < 5; i++) {
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62 (new TableItem(table, SWT.NONE)).setText("table item " ~ to!(char[])(i));
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63 }
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64 } else {
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65 (new Button(pageComposite, SWT.RADIO)).setText("radio");
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66 }
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67 shell.layout(true);
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68 }
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69 });
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70
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71 shell.open();
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72 while (!shell.isDisposed()) {
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73 if (!display.readAndDispatch())
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74 display.sleep();
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75 }
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76 display.dispose();
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77 }
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