org.eclipse.swt.snippets.Snippet115 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet115"
5     dependency "dwt" path="../../../../../../"
6     libs \
7       "atk-1.0" \
8       "cairo" \
9       "dl" \
10       "fontconfig" \
11       "gdk-x11-2.0" \
12       "gdk_pixbuf-2.0" \
13       "glib-2.0" \
14       "gmodule-2.0" \
15       "gnomeui-2" \
16       "gnomevfs-2" \
17       "gobject-2.0" \
18       "gthread-2.0" \
19       "gtk-x11-2.0" \
20       "pango-1.0" \
21       "pangocairo-1.0" \
22       "X11" \
23       "Xcomposite" \
24       "Xcursor" \
25       "Xdamage" \
26       "Xext" \
27       "Xfixes" \
28       "Xi" \
29       "Xinerama" \
30       "Xrandr" \
31       "Xrender" \
32       "Xtst" \
33       platform="linux"
34 +/
35 
36 /*******************************************************************************
37  * Copyright (c) 2000, 2004 IBM Corporation and others.
38  * All rights reserved. This program and the accompanying materials
39  * are made available under the terms of the Eclipse Public License v1.0
40  * which accompanies this distribution, and is available at
41  * http://www.eclipse.org/legal/epl-v10.html
42  *
43  * Contributors:
44  *     IBM Corporation - initial API and implementation
45  * D Port:
46  *     Thomas Demmer <t_demmer AT web DOT de>
47  *******************************************************************************/
48 module org.eclipse.swt.snippets.Snippet115;
49 
50 /*
51  * Composite example snippet: force radio behavior on two different composites
52  *
53  * For a list of all SWT example snippets see
54  * http://www.eclipse.org/swt/snippets/
55  */
56 import org.eclipse.swt.SWT;
57 import org.eclipse.swt.widgets.Button;
58 import org.eclipse.swt.widgets.Composite;
59 import org.eclipse.swt.widgets.Control;
60 import org.eclipse.swt.widgets.Display;
61 import org.eclipse.swt.widgets.Event;
62 import org.eclipse.swt.widgets.Listener;
63 import org.eclipse.swt.widgets.Shell;
64 import org.eclipse.swt.layout.RowLayout;
65 
66 import java.lang.all;
67 
68 void main () {
69     Display display = new Display ();
70     Shell shell = new Shell (display);
71     shell.setLayout (new RowLayout (SWT.VERTICAL));
72     Composite c1 = new Composite (shell, SWT.BORDER | SWT.NO_RADIO_GROUP);
73     c1.setLayout (new RowLayout ());
74     Composite c2 = new Composite (shell, SWT.BORDER | SWT.NO_RADIO_GROUP);
75     c2.setLayout (new RowLayout ());
76     Composite [] composites = [c1, c2];
77     Listener radioGroup = new class Listener{
78         public void handleEvent (Event event) {
79             for (int i=0; i<composites.length; i++) {
80                 Composite composite = composites [i];
81                 Control [] children = composite.getChildren ();
82                 for (int j=0; j<children.length; j++) {
83                     Control child = children [j];
84                     if (cast(Button)child !is  null) {
85                         Button button = cast(Button) child;
86                         if ((button.getStyle () & SWT.RADIO) != 0) button.setSelection (false);
87                     }
88                 }
89             }
90             Button button = cast(Button) event.widget;
91             button.setSelection (true);
92         }
93     };
94     for (int i=0; i<4; i++) {
95         Button button = new Button (c1, SWT.RADIO);
96         button.setText (Format("Button {}",i));
97         button.addListener (SWT.Selection, radioGroup);
98     }
99     for (int i=0; i<4; i++) {
100         Button button = new Button (c2, SWT.RADIO);
101         button.setText (Format("Button {}",(i + 4)));
102         button.addListener (SWT.Selection, radioGroup);
103     }
104     shell.pack ();
105     shell.open ();
106     while (!shell.isDisposed()) {
107         if (!display.readAndDispatch ()) display.sleep ();
108     }
109     display.dispose ();
110 }