Attachment 268963 Details for Bug 505992 – Modified snippet for testing of asynchronous calls to Menu

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Modified snippet for testing of asynchronous calls to Menu

file_505992.txt (text/plain), 1.85 KB, created by Ian Pun

on 2017-06-19 16:22:19 EDT

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Creator: Ian Pun

Created: 2017-06-19 16:22:19 EDT

Size: 1.85 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2000, 2016 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
> *******************************************************************************/
>package org.eclipse.swt.snippets;
>
>/*
> * ToolBar example snippet: place a drop down menu in a tool bar
> *
> * For a list of all SWT example snippets see
> * http://www.eclipse.org/swt/snippets/
> */
>import org.eclipse.swt.*;
>import org.eclipse.swt.graphics.*;
>import org.eclipse.swt.widgets.*;
>
>public class Snippet67 {
>
>public static void main (String [] args) {
>	final Display display = new Display ();
>	final Shell shell = new Shell (display);
>	final ToolBar toolBar = new ToolBar (shell, SWT.NONE);
>	Rectangle clientArea = shell.getClientArea ();
>	toolBar.setLocation(clientArea.x, clientArea.y);
>	final Menu menu = new Menu (shell, SWT.POP_UP);
>	for (int i=0; i<8; i++) {
>		MenuItem item = new MenuItem (menu, SWT.PUSH);
>		item.setText ("Item " + i);
>	}
>	final ToolItem item = new ToolItem (toolBar, SWT.DROP_DOWN);
>	item.addListener (SWT.Selection, event -> {
>		if (event.detail == SWT.ARROW) {
>			Rectangle rect = item.getBounds ();
>			Point pt = new Point (rect.x, rect.y + rect.height);
>			pt = toolBar.toDisplay (pt);
>			menu.setLocation (pt.x, pt.y);
>			display.asyncExec(()->menu.setVisible (true));
>		}
>	});
>	toolBar.pack ();
>	shell.pack ();
>	shell.open ();
>	while (!shell.isDisposed ()) {
>		if (!display.readAndDispatch ()) display.sleep ();
>	}
>	menu.dispose ();
>	display.dispose ();
>}
>}

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Attachments on bug 505992: 268963