org.eclipse.swt.snippets.Snippet153 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet153"
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  * Port to the D programming language:
46  *     Bill Baxter <bill@billbaxter.com>
47  *******************************************************************************/
48 module org.eclipse.swt.snippets.Snippet153;
49 
50 /*
51  * ToolBar example snippet: update a status line when the pointer enters a ToolItem
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.events.MouseEvent;
58 import org.eclipse.swt.events.MouseMoveListener;
59 import org.eclipse.swt.graphics.Point;
60 import org.eclipse.swt.widgets.Display;
61 import org.eclipse.swt.widgets.Shell;
62 import org.eclipse.swt.widgets.ToolBar;
63 import org.eclipse.swt.widgets.ToolItem;
64 import org.eclipse.swt.widgets.Label;
65 import java.lang.all;
66 
67 void main() {
68     String statusText = "";
69     
70     Display display = new Display();
71     Shell shell = new Shell(display);
72     shell.setBounds(10, 10, 200, 200);
73     ToolBar bar = new ToolBar(shell, SWT.BORDER);
74     bar.setBounds(10, 10, 170, 50);
75     Label statusLine = new Label(shell, SWT.BORDER);
76     statusLine.setBounds(10, 90, 170, 30);
77     (new ToolItem(bar, SWT.NONE)).setText("item 1");
78     (new ToolItem(bar, SWT.NONE)).setText("item 2");
79     (new ToolItem(bar, SWT.NONE)).setText("item 3");
80     bar.addMouseMoveListener(new class MouseMoveListener {
81         void mouseMove(MouseEvent e) {
82             ToolItem item = bar.getItem(new Point(e.x, e.y));
83             String name = "";
84             if (item !is null) {
85                 name = item.getText();
86             }
87             if (statusText != name) {
88                 statusLine.setText(name);
89                 statusText = name;
90             }
91         }
92     });
93     shell.open();
94     while (!shell.isDisposed()) {
95         if (!display.readAndDispatch()) display.sleep();
96     }
97     display.dispose();
98 }
99