org.eclipse.blockchain.ui/src/org/eclipse/blockchain/ui/util/UIUtilities.java

/*******************************************************************************
 * Copyright (c) 2020 RBEI and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v. 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *		Adhith Gopal - Initial contribution and API
 *******************************************************************************/
package org.eclipse.blockchain.ui.util;

import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
 * A general UI helper class
 */
public class UIUtilities {
	private UIUtilities() {
	}

	/**
	 * @param display
	 *            -
	 * @param parent
	 *            -
	 */
	public static void moveShellToCenterOfScreen(final Display display,
			final Shell parent) {
		Rectangle monitorBound = display.getPrimaryMonitor().getBounds();
		Rectangle shellBounds = parent.getBounds();
		int x = monitorBound.x + ((monitorBound.width - shellBounds.width) / 2);
		int y = monitorBound.y
				+ ((monitorBound.height - shellBounds.height) / 2);
		parent.setLocation(x, y);
	}
}