org.eclipse.swt.snippets.Snippet286 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet286"
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) 2007 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  *******************************************************************************/
46 module org.eclipse.swt.snippets.Snippet286;
47 
48 /*
49  * use a menu item's armListener to update a status line.
50  *
51  * For a list of all SWT example snippets see
52  * http://www.eclipse.org/swt/snippets/
53  */
54 import org.eclipse.swt.SWT;
55 import org.eclipse.swt.events.ArmEvent;
56 import org.eclipse.swt.events.ArmListener;
57 import org.eclipse.swt.layout.GridLayout;
58 import org.eclipse.swt.layout.GridData;
59 import org.eclipse.swt.widgets.Display;
60 import org.eclipse.swt.widgets.Shell;
61 import org.eclipse.swt.widgets.Canvas;
62 import org.eclipse.swt.widgets.Label;
63 import org.eclipse.swt.widgets.Menu;
64 import org.eclipse.swt.widgets.MenuItem;
65 import java.lang.all;
66 
67 version(Tango){
68     import tango.util.Convert;
69 } else { // Phobos
70     import std.conv;
71 }
72 
73 
74 void main() {
75     Display display = new Display();
76     Shell shell = new Shell(display);
77     shell.setLayout(new GridLayout());
78 		
79     Canvas blankCanvas = new Canvas(shell, SWT.BORDER);
80     blankCanvas.setLayoutData(new GridData(200, 200));
81     Label statusLine = new Label(shell, SWT.NONE);
82     statusLine.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
83 
84     Menu bar = new Menu (shell, SWT.BAR);
85     shell.setMenuBar (bar);
86 		
87     MenuItem menuItem = new MenuItem (bar, SWT.CASCADE);
88     menuItem.setText ("Test");
89     Menu menu = new Menu(bar);
90     menuItem.setMenu (menu);
91 		
92     for (int i = 0; i < 5; i++) {
93         MenuItem item = new MenuItem (menu, SWT.PUSH);
94         item.setText ("Item " ~ to!(String)(i));
95         item.addArmListener(new class ArmListener {
96             public void widgetArmed(ArmEvent e) {
97                 statusLine.setText((cast(MenuItem)e.getSource()).getText());
98             }
99         });
100     }
101 		
102     shell.pack();
103     shell.open();
104 		
105     while(!shell.isDisposed()) {
106         if(!display.readAndDispatch()) display.sleep();
107     }
108 }