org.eclipse.swt.snippets.Snippet276 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet276"
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, 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  * D Port:
46  *     Thomas Demmer <t_demmer AT web DOT de>
47  *******************************************************************************/
48 module org.eclipse.swt.snippets.Snippet276;
49 
50 /*
51  * Display snippet: map from control-relative to display-relative coordinates
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.graphics.Point;
58 
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.Label;
63 import org.eclipse.swt.widgets.Listener;
64 import org.eclipse.swt.widgets.Shell;
65 
66 import java.lang.all;
67 version(Tango){
68     import tango.io.Stdout;
69 } else { // Phobos
70     import std.stdio;
71 }
72 
73 void main () {
74     Display display = new Display ();
75     Shell shell = new Shell (display);
76     shell.setBounds (200, 200, 400, 400);
77     Label label = new Label (shell, SWT.NONE);
78     label.setText ("click in shell to print display-relative coordinate");
79     Listener listener = dgListener( (Event event) {
80         Point point = new Point (event.x, event.y);
81         version(Tango){
82             Stdout(display.map (cast(Control)event.widget, null, point)).newline().flush();
83         } else { // Phobos
84             writeln(display.map (cast(Control)event.widget, null, point));
85         }
86     });
87     shell.addListener (SWT.MouseDown, listener);
88     label.addListener (SWT.MouseDown, listener);
89     label.pack ();
90     shell.open ();
91     while (!shell.isDisposed ()){
92         if (!display.readAndDispatch ()) display.sleep ();
93     }
94     display.dispose ();
95 }
96