Mercurial > projects > dwt-samples
view snippets/spinner/Snippet190.d @ 78:4a04b6759f98
Clean up directory names
author | John Reimer <terminal.node@gmail.com> |
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date | Sat, 10 May 2008 13:32:45 -0700 |
parents | |
children | 1f0a7a472680 |
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/******************************************************************************* * Copyright (c) 2000, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Bill Baxter <bill@billbaxter.com> *******************************************************************************/ module snippets.spinner.Snippet190; import dwt.DWT; import dwt.widgets.Display; import dwt.widgets.Shell; import dwt.widgets.Spinner; import dwt.events.SelectionAdapter; import dwt.events.SelectionEvent; import dwt.layout.GridLayout; import Math = tango.math.Math; import tango.io.Stdout; /* * Floating point values in Spinner * * For a list of all DWT example snippets see * http://www.eclipse.org/swt/snippets/ * * @since 3.1 */ void main () { Display display = new Display (); Shell shell = new Shell (display); shell.setText("Spinner with float values"); shell.setLayout(new GridLayout()); final Spinner spinner = new Spinner(shell, DWT.NONE); // allow 3 decimal places spinner.setDigits(3); // set the minimum value to 0.001 spinner.setMinimum(1); // set the maximum value to 20 spinner.setMaximum(20000); // set the increment value to 0.010 spinner.setIncrement(10); // set the seletion to 3.456 spinner.setSelection(3456); spinner.addSelectionListener(new class() SelectionAdapter { public void widgetSelected(SelectionEvent e) { int selection = spinner.getSelection(); float digits = spinner.getDigits(); Stdout.formatln("Selection is {}", selection / Math.pow(10.f, digits)); } }); shell.setSize(200, 200); shell.open(); while (!shell.isDisposed ()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); }