org.eclipse.swt.snippets.Snippet4 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet4"
5     dependency "dwt" path="../../../../../../" version="*"
6     libs \
7       "atk-1.0" \
8       "cairo" \
9       "dl" \
10       "fontconfig" \
11       "gdk-x11-2.0" \
12       "gdk_pixbuf-2.0" \
13       "gio-2.0" \
14       "glib-2.0" \
15       "gmodule-2.0" \
16       "gobject-2.0" \
17       "gthread-2.0" \
18       "gtk-x11-2.0" \
19       "pango-1.0" \
20       "pangocairo-1.0" \
21       "X11" \
22       "Xcomposite" \
23       "Xcursor" \
24       "Xdamage" \
25       "Xext" \
26       "Xfixes" \
27       "Xi" \
28       "Xinerama" \
29       "Xrandr" \
30       "Xrender" \
31       "Xtst" \
32       platform="linux"
33 +/
34 /*******************************************************************************
35  * Copyright (c) 2000, 2016 IBM Corporation and others.
36  * All rights reserved. This program and the accompanying materials
37  * are made available under the terms of the Eclipse Public License v1.0
38  * which accompanies this distribution, and is available at
39  * http://www.eclipse.org/legal/epl-v10.html
40  *
41  * Contributors:
42  *     IBM Corporation - initial API and implementation
43  *     Lars Vogel <Lars.Vogel@vogella.com> - Bug 502845
44  * D Port:
45  *     alice <stigma@disroot.org>
46  *******************************************************************************/
47 module org.eclipse.swt.snippets.Snippet4;
48 
49 /*
50  * Shell example snippet: prevent escape from closing a dialog
51  *
52  * For a list of all SWT example snippets see
53  * http://www.eclipse.org/swt/snippets/
54  */
55 import org.eclipse.swt.events.SelectionAdapter;
56 
57 import org.eclipse.swt.all;
58 import org.eclipse.swt.graphics.all;
59 import org.eclipse.swt.widgets.all;
60 
61 void main(string[] args) {
62     Display display = new Display();
63     Shell shell = new Shell(display);
64     Button b = new Button(shell, SWT.PUSH);
65     b.setText("Open Dialog ...");
66     b.pack();
67     Rectangle clientArea = shell.getClientArea();
68     b.setLocation(clientArea.x + 10, clientArea.y + 10);
69     b.addSelectionListener(new class SelectionAdapter {
70         override void widgetSelected(SelectionEvent e) {
71             Shell dialog = new Shell(shell, SWT.DIALOG_TRIM);
72             dialog.addTraverseListener(new class TraverseListener {
73                 override void keyTraversed(TraverseEvent t) {
74                     if (t.detail == SWT.TRAVERSE_ESCAPE) {
75                         t.doit = false;
76                     }
77                 }
78             });
79             dialog.open();
80         }
81         override void widgetDefaultSelected(SelectionEvent e) {}
82     });
83     shell.open();
84     while (!shell.isDisposed()) {
85         if (!display.readAndDispatch()) display.sleep();
86     }
87     display.dispose();
88 }