jsf/plugins/org.eclipse.jst.jsf.ui/src/org/eclipse/jst/jsf/ui/internal/validation/ScrolledPageContent.java

/*******************************************************************************
 * Copyright (c) 2000, 2005 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
 *     Oracle - updated for JSF tools
 *******************************************************************************/
package org.eclipse.jst.jsf.ui.internal.validation;

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;


/**
 * Customized SharedScrolledComposite
 */
/*package*/ class ScrolledPageContent extends SharedScrolledComposite {

    private FormToolkit fToolkit;
    
    /**
     * @param parent
     */
    public ScrolledPageContent(Composite parent) {
        this(parent, SWT.V_SCROLL | SWT.H_SCROLL);
    }
    
    /**
     * @param parent
     * @param style
     */
    public ScrolledPageContent(Composite parent, int style) {
        super(parent, style);
        
        setFont(parent.getFont());
        
        initDialogsFormToolkit();
        
        setExpandHorizontal(true);
        setExpandVertical(true);
        
        Composite body= new Composite(this, SWT.NONE);
        body.setFont(parent.getFont());
        setContent(body);
    }
    
    private FormToolkit initDialogsFormToolkit()
    {
        if (fToolkit == null) {
            FormColors colors= new FormColors(Display.getCurrent());
            colors.setBackground(null);
            colors.setForeground(null); 
            fToolkit= new FormToolkit(colors);
        }
        return fToolkit;
    }
    
    /**
     * @param childControl
     */
    public void adaptChild(Control childControl) {
        fToolkit.adapt(childControl, true, true);
    }
    
    /**
     * @return the content composite
     */
    public Composite getBody() {
        return (Composite) getContent();
    }

}