Mercurial > projects > dwt2
diff org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet153.d @ 28:69b1fa94a4a8
Added SWT snippets
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Sun, 22 Mar 2009 15:17:04 +0100 |
parents | |
children | 9f4c18c268b2 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet153.d Sun Mar 22 15:17:04 2009 +0100 @@ -0,0 +1,62 @@ +/******************************************************************************* + * Copyright (c) 2000, 2004 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 org.eclipse.swt.snippets.Snippet153; + +/* + * ToolBar example snippet: update a status line when the pointer enters a ToolItem + * + * For a list of all SWT example snippets see + * http://www.eclipse.org/swt/snippets/ + */ +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.MouseEvent; +import org.eclipse.swt.events.MouseMoveListener; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.ToolBar; +import org.eclipse.swt.widgets.ToolItem; +import org.eclipse.swt.widgets.Label; + +static char[] statusText = ""; +void main() { + Display display = new Display(); + Shell shell = new Shell(display); + shell.setBounds(10, 10, 200, 200); + ToolBar bar = new ToolBar(shell, SWT.BORDER); + bar.setBounds(10, 10, 150, 50); + Label statusLine = new Label(shell, SWT.BORDER); + statusLine.setBounds(10, 90, 150, 30); + (new ToolItem(bar, SWT.NONE)).setText("item 1"); + (new ToolItem(bar, SWT.NONE)).setText("item 2"); + (new ToolItem(bar, SWT.NONE)).setText("item 3"); + bar.addMouseMoveListener(new class MouseMoveListener { + void mouseMove(MouseEvent e) { + ToolItem item = bar.getItem(new Point(e.x, e.y)); + char[] name = ""; + if (item !is null) { + name = item.getText(); + } + if (statusText != name) { + statusLine.setText(name); + statusText = name; + } + } + }); + shell.open(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) display.sleep(); + } + display.dispose(); +} +