org.eclipse.swt.snippets.Snippet147 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet147"
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.Snippet147;
49 /*
50  * Combo example snippet: stop CR from going to the default button
51  *
52  * For a list of all SWT example snippets see
53  * http://www.eclipse.org/swt/snippets/
54  */
55 import org.eclipse.swt.SWT;
56 import org.eclipse.swt.events.SelectionAdapter;
57 import org.eclipse.swt.events.SelectionEvent;
58 import org.eclipse.swt.events.TraverseListener;
59 import org.eclipse.swt.layout.GridData;
60 import org.eclipse.swt.layout.GridLayout;
61 import org.eclipse.swt.widgets.Button;
62 import org.eclipse.swt.widgets.Combo;
63 import org.eclipse.swt.widgets.Display;
64 import org.eclipse.swt.widgets.Shell;
65 import java.lang.all;
66 
67 version(Tango){
68     import tango.io.Stdout;
69     void writeln(in char[] line) {
70         Stdout(line)("\n").flush();
71     }
72 } else { // Phobos
73     import std.stdio;
74 }
75 
76 void main() {
77     Display display = new Display();
78     Shell shell = new Shell(display);
79     shell.setLayout(new GridLayout());
80     Combo combo = new Combo(shell, SWT.NONE);
81     combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
82     combo.setText("Here is some text");
83     combo.addSelectionListener(new class SelectionAdapter{
84         override
85         public void widgetDefaultSelected(SelectionEvent e) {
86             writeln("Combo default selected (overrides default button)");
87         }
88     });
89     combo.addTraverseListener(new class TraverseListener{
90         public void keyTraversed(TraverseEvent e) {
91             if (e.detail == SWT.TRAVERSE_RETURN) {
92                 e.doit = false;
93                 e.detail = SWT.TRAVERSE_NONE;
94             }
95         }
96     });
97     Button button = new Button(shell, SWT.PUSH);
98     button.setText("Ok");
99     button.addSelectionListener(new class SelectionAdapter{
100         override
101         public void widgetSelected(SelectionEvent e) {
102             writeln("Button selected");
103         }
104     });
105     shell.setDefaultButton(button);
106     shell.pack();
107     shell.open();
108     while (!shell.isDisposed()) {
109         if (!display.readAndDispatch())
110             display.sleep();
111     }
112     display.dispose();
113 }
114