package org.eclipse.swt.snippets;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class SnippetGrip {
    public static void main(String[] args) {
        final Display display= new Display();
        final Shell shell= new Shell(display, SWT.RESIZE);
        GridLayout shellLayout= new GridLayout(2, false);
        shellLayout.marginWidth= 0;
        shellLayout.marginHeight= 0;
		shell.setLayout(shellLayout);
        
		Composite content= new Composite(shell, SWT.BORDER);
		content.setBackground(display.getSystemColor(SWT.COLOR_DARK_MAGENTA));
		content.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		
		Composite resizer= new Composite(shell, SWT.H_SCROLL | SWT.V_SCROLL);
		GridData gd= new GridData(SWT.END, SWT.END, false, false);
		gd.heightHint= gd.widthHint= 0; // set to 42 and it's fine
		resizer.setLayoutData(gd);

		display.addFilter(SWT.KeyDown, new Listener() {
			public void handleEvent(Event event) {
				if (event.character == SWT.ESC)
				shell.dispose();
			}
		});
        shell.setBounds(200, 200, 200, 140);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}