Mega Code Archive
Update a status line when the pointer enters a ToolItem
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/*******************************************************************************
* 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
*******************************************************************************/
//package org.eclipse.swt.snippets;
/*
* 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.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class ToolItemStatusLine {
static String statusText = "";
public static void main(String[] args) {
final Display display = new Display();
Shell shell = new Shell(display);
shell.setBounds(10, 10, 200, 200);
final ToolBar bar = new ToolBar(shell, SWT.BORDER);
bar.setBounds(10, 10, 150, 50);
final 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 MouseMoveListener() {
public void mouseMove(MouseEvent e) {
ToolItem item = bar.getItem(new Point(e.x, e.y));
String name = "";
if (item != null) {
name = item.getText();
}
if (!statusText.equals(name)) {
statusLine.setText(name);
statusText = name;
}
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
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