/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.cdt.internal.debug.launch.wizard;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.DisposeEvent;

import org.eclipse.swt.events.DisposeListener;

import org.eclipse.swt.layout.FillLayout;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import org.eclipse.ui.forms.widgets.FormText;

import org.eclipse.ui.forms.widgets.FormToolkit;

import org.eclipse.ui.forms.widgets.ScrolledFormText;

/**

 * FormBrowser. 

 */

class FormBrowser {

	private FormToolkit toolkit;

	private Composite container;

	private ScrolledFormText formText;

	private String text;

	public void createControl(Composite parent) {

		toolkit = new FormToolkit(parent.getDisplay());

		int borderStyle = toolkit.getBorderStyle() == SWT.BORDER ? SWT.NULL : SWT.BORDER;

		container = new Composite(parent, borderStyle);

		FillLayout flayout = new FillLayout();

		flayout.marginWidth = 1;

		flayout.marginHeight = 1;

		container.setLayout(flayout);

		formText = new ScrolledFormText(container, SWT.V_SCROLL | SWT.H_SCROLL, false);

		if (borderStyle == SWT.NULL) {

			formText.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);

			toolkit.paintBordersFor(container);

		}

		FormText ftext = toolkit.createFormText(formText, false);

		formText.setFormText(ftext);

		formText.setExpandHorizontal(true);

		formText.setExpandVertical(true);

		formText.setBackground(toolkit.getColors().getBackground());

		formText.setForeground(toolkit.getColors().getForeground());

		ftext.marginWidth = 2;

		ftext.marginHeight = 2;

		ftext.setHyperlinkSettings(toolkit.getHyperlinkGroup());

		formText.addDisposeListener(new DisposeListener() {

			public void widgetDisposed(DisposeEvent e) {

				if (toolkit != null) {

					toolkit.dispose();

					toolkit = null;

				}

			}

		});

		if (text != null) {

			formText.setText(text);

		}

	}

	public Control getControl() {

		return container;

	}

	public void setText(String text) {

		this.text = text;

		if (formText != null) {

			formText.setText(text);

		}

	}

}