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PlantUML is a component that allows to quickly write : * sequence diagram, * use case diagram, * class diagram, * activity diagram, * component diagram, * state diagram * object diagram

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2013, Arnaud Roques
 *
 * Project Info:  http://plantuml.sourceforge.net
 * 
 * This file is part of PlantUML.
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PlantUML distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * Original Author:  Arnaud Roques
 * 
 * Revision $Revision: 3837 $
 *
 */
package net.sourceforge.plantuml.ugraphic;

import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import java.util.LinkedHashMap;
import java.util.Map;

import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;

public class PlacementStrategyY1Y2Left extends AbstractPlacementStrategy {

	public PlacementStrategyY1Y2Left(StringBounder stringBounder) {
		super(stringBounder);
	}

	public Map getPositions(double width, double height) {
		final double usedHeight = getSumHeight();
		//double maxWidth = getMaxWidth();

		final double space = (height - usedHeight) / (getDimensions().size() + 1);
		final Map result = new LinkedHashMap();
		double y = space;
		for (Map.Entry ent : getDimensions().entrySet()) {
			final double x = 0;
			result.put(ent.getKey(), new Point2D.Double(x, y));
			y += ent.getValue().getHeight() + space;
		}
		return result;
	}

}