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comparison snippets/spinner/Snippet190.d @ 78:4a04b6759f98

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Clean up directory names
author John Reimer <terminal.node@gmail.com>
date Sat, 10 May 2008 13:32:45 -0700
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children 1f0a7a472680
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76:04f122e90b0a 78:4a04b6759f98
1 /*******************************************************************************
2 * Copyright (c) 2000, 2005 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Bill Baxter <bill@billbaxter.com>
12 *******************************************************************************/
13 module snippets.spinner.Snippet190;
14
15 import dwt.DWT;
16 import dwt.widgets.Display;
17 import dwt.widgets.Shell;
18 import dwt.widgets.Spinner;
19 import dwt.events.SelectionAdapter;
20 import dwt.events.SelectionEvent;
21 import dwt.layout.GridLayout;
22
23 import Math = tango.math.Math;
24 import tango.io.Stdout;
25
26 /*
27 * Floating point values in Spinner
28 *
29 * For a list of all DWT example snippets see
30 * http://www.eclipse.org/swt/snippets/
31 *
32 * @since 3.1
33 */
34
35 void main () {
36 Display display = new Display ();
37 Shell shell = new Shell (display);
38 shell.setText("Spinner with float values");
39 shell.setLayout(new GridLayout());
40 final Spinner spinner = new Spinner(shell, DWT.NONE);
41 // allow 3 decimal places
42 spinner.setDigits(3);
43 // set the minimum value to 0.001
44 spinner.setMinimum(1);
45 // set the maximum value to 20
46 spinner.setMaximum(20000);
47 // set the increment value to 0.010
48 spinner.setIncrement(10);
49 // set the seletion to 3.456
50 spinner.setSelection(3456);
51 spinner.addSelectionListener(new class() SelectionAdapter {
52 public void widgetSelected(SelectionEvent e) {
53 int selection = spinner.getSelection();
54 float digits = spinner.getDigits();
55 Stdout.formatln("Selection is {}", selection / Math.pow(10.f, digits));
56 }
57 });
58 shell.setSize(200, 200);
59 shell.open();
60 while (!shell.isDisposed ()) {
61 if (!display.readAndDispatch ()) display.sleep ();
62 }
63 display.dispose ();
64 }