bundles/org.eclipse.wst.ws.service.policy.ui/src/org/eclipse/wst/ws/internal/service/policy/ui/ScrolledPageContent.java

/*******************************************************************************
 * Copyright (c) 2007, 2008 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
 * yyyymmdd bug      Email and other contact information
 * -------- -------- -----------------------------------------------------------
 * 20071120   209858 ericdp@ca.ibm.com - Eric Peters, Enhancing service policy framework and UI
 * 20080512   231161 pmoogk@ca.ibm.com - Peter Moogk, Fix tab key accessiblity problem.
 *******************************************************************************/
package org.eclipse.wst.ws.internal.service.policy.ui;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.forms.FormColors;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.SharedScrolledComposite;


public class ScrolledPageContent extends SharedScrolledComposite {

	private FormToolkit fToolkit;
	
	public ScrolledPageContent(Composite parent) {
		this(parent, SWT.V_SCROLL | SWT.H_SCROLL);
	}
	
	public ScrolledPageContent(Composite parent, int style) {
		super(parent, style);
		
		setFont(parent.getFont());
		
		fToolkit= getDialogsFormToolkit();
		
		setExpandHorizontal(true);
		setExpandVertical(true);
		
		Composite body= new Composite(this, SWT.NONE);
		body.setFont(parent.getFont());
		setContent(body);
	}
	
	public FormToolkit getDialogsFormToolkit() {
		if (fToolkit == null) {
			FormColors colors= new FormColors(Display.getCurrent());
			colors.setBackground(null);
			colors.setForeground(null);	
			fToolkit= new FormToolkit(colors);
		}
		return fToolkit;
	}

	public void adaptChild(Control childControl) {
	  // Need to have the track keyboard parameter false, since a true
	  // value causes Composite controls to eat tab keys, which in turn
	  // causes the whole preference page to become inaccessible.
		fToolkit.adapt(childControl, true, false);
	}
	
	public Composite getBody() {
		return (Composite) getContent();
	}

}