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Several swing components and utilities
There is a newer version: 5.5
/**
 * The MIT License
 *
 * Copyright (C) 2007 Asterios Raptis
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package de.alpharogroup.layout;

import java.awt.Point;
import java.awt.Toolkit;
import java.util.ArrayList;
import java.util.List;

/**
 * Utility class for handle with screensize.
 *
 * @version 1.0
 * @author Asterios Raptis
 */
public class ScreenSizeExtensions
{

	/**
	 * Compute how much dialog can be put into the screen and returns a list with the coordinates
	 * from the dialog positions as Point objects.
	 *
	 * @param dialogWidth
	 *            the dialog width
	 * @param dialogHeight
	 *            the dialog height
	 * @return the list with the computed Point objects.
	 */
	public static List computeDialogPositions(final int dialogWidth, final int dialogHeight)
	{
		List dialogPosition = null;
		final int windowBesides = ScreenSizeExtensions.getScreenWidth() / dialogWidth;
		final int windowBelow = ScreenSizeExtensions.getScreenHeight() / dialogHeight;
		final int listSize = windowBesides * windowBelow;
		dialogPosition = new ArrayList<>(listSize);
		int dotWidth = 0;
		int dotHeight = 0;
		for (int y = 0; y < windowBelow; y++)
		{
			dotWidth = 0;
			for (int x = 0; x < windowBesides; x++)
			{
				final Point p = new Point(dotWidth, dotHeight);
				dialogPosition.add(p);
				dotWidth = dotWidth + dialogWidth;
			}
			dotHeight = dotHeight + dialogHeight;
		}
		return dialogPosition;
	}

	/**
	 * Gets the Screensize and returns it as a Point object.
	 *
	 * @return A Point object.
	 */
	public static Point getPoint()
	{
		final Point p = new Point(getScreenWidth(), getScreenHeight());
		return p;
	}

	/**
	 * Gets the height from the current screen.
	 *
	 * @return Returns the height from the current screen.
	 */
	public static int getScreenHeight()
	{
		final int y = (int)Toolkit.getDefaultToolkit().getScreenSize().getHeight();
		return y;
	}

	/**
	 * Gets the width from the current screen.
	 *
	 * @return Returns the width from the current screen.
	 */
	public static int getScreenWidth()
	{
		final int x = (int)Toolkit.getDefaultToolkit().getScreenSize().getWidth();
		return x;
	}
}