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annotate snippets/button/Snippet224.d @ 117:8cdaac0dc743

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Added more snippets from TomD
author Frank Benoit <benoit@tionex.de>
date Sat, 12 Jul 2008 20:09:06 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 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 button.Snippet224;
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14
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15 /*
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16 * implement radio behavior for setSelection()
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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 * @since 3.2
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22 */
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23
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24 import dwt.DWT;
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25 import dwt.widgets.Button;
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26 import dwt.widgets.Control;
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27 import dwt.widgets.Display;
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28 import dwt.widgets.Event;
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29 import dwt.widgets.Listener;
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30 import dwt.widgets.Shell;
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31 import dwt.layout.RowLayout;
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32
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33 import dwt.dwthelper.utils;
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34 import tango.util.Convert;
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35
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36 void main(String[] args){
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37 Snippet224.main(args);
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38 }
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39
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40
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41 public class Snippet224 {
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42 public static void main (String [] args) {
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43 Display display = new Display ();
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44 Shell shell = new Shell (display);
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45 shell.setLayout (new RowLayout (DWT.VERTICAL));
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46 for (int i=0; i<8; i++) {
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47 Button button = new Button (shell, DWT.RADIO);
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48 button.setText ("B" ~ to!(char[])(i));
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49 if (i == 0) button.setSelection (true);
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50 }
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51 Button button = new Button (shell, DWT.PUSH);
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52 button.setText ("Set Selection to B4");
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53 button.addListener (DWT.Selection, new class() Listener{
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54 public void handleEvent (Event event) {
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55 Control [] children = shell.getChildren ();
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56 Button newButton = cast(Button) children [4];
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57 for (int i=0; i<children.length; i++) {
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58 Control child = children [i];
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59 if ( cast(Button)child !is null && (child.getStyle () & DWT.RADIO) != 0) {
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60 (cast(Button)child).setSelection (false);
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61 }
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62 }
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63 newButton.setSelection (true);
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64 }
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65 });
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66 shell.pack ();
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67 shell.open ();
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68 while (!shell.isDisposed ()) {
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69 if (!display.readAndDispatch ()) display.sleep ();
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70 }
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71 display.dispose ();
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72 }
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73 }