Snippet153.java Source code

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Here is the source code for Snippet153.java

Source

/*
 * ToolBar example snippet: update a status line when the pointer enters a ToolItem
 *
 * For a list of all SWT example snippets see
 * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#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 Snippet153 {

    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();
    }

}