org.eclipse.swt.snippets.Snippet43 source code

1 #!/usr/bin/env dub
2 /+
3 dub.sdl:
4     name "snippet43"
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.Snippet43;
49 /*
50  * Caret example snippet: create a caret (using an image)
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.graphics.Color;
57 import org.eclipse.swt.graphics.GC;
58 import org.eclipse.swt.graphics.Image;
59 
60 import org.eclipse.swt.widgets.Caret;
61 import org.eclipse.swt.widgets.Display;
62 import org.eclipse.swt.widgets.Shell;
63 import org.eclipse.swt.widgets.Event;
64 import org.eclipse.swt.widgets.Listener;
65 
66 import java.lang.all;
67 
68 void main () {
69     Display display = new Display ();
70     Shell shell = new Shell (display);
71     Caret caret = new Caret (shell, SWT.NONE);
72     Color white = display.getSystemColor (SWT.COLOR_WHITE);
73     Color black = display.getSystemColor (SWT.COLOR_BLACK);
74     Image image = new Image (display, 20, 20);
75     GC gc = new GC (image);
76     gc.setBackground (black);
77     gc.fillRectangle (0, 0, 20, 20);
78     gc.setForeground (white);
79     gc.drawLine (0, 0, 19, 19);
80     gc.drawLine (19, 0, 0, 19);
81     gc.dispose ();
82     caret.setLocation (10, 10);
83     caret.setImage (image);
84     caret.setVisible (true);
85     shell.addListener(SWT.Paint, new class Listener {
86         public void handleEvent(Event event) {
87             GC gc = event.gc;
88             gc.drawImage (image, 10, 64);
89             gc.drawString ("Test", 12, 12);
90         }
91     });
92     shell.open ();
93      
94     while (!shell.isDisposed ()) {
95         if (!display.readAndDispatch ()) display.sleep ();
96     }
97     image.dispose ();
98     display.dispose ();
99 }