net.sourceforge.plantuml.creole.AtomVerticalTexts Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2020, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
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 * 
 * 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.
 *
 *
 * Original Author:  Arnaud Roques
 * 
 *
 */
package net.sourceforge.plantuml.creole;

import java.awt.geom.Dimension2D;
import java.util.List;

import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;

public class AtomVerticalTexts implements Atom {
	private final List all;

	public AtomVerticalTexts(List texts) {
		this.all = texts;
	}

	public Dimension2D calculateDimension(StringBounder stringBounder) {
		double width = 0;
		double height = 0;
		for (Atom text : all) {
			final Dimension2D dim = text.calculateDimension(stringBounder);
			width = Math.max(width, dim.getWidth());
			height += dim.getHeight();
		}
		return new Dimension2DDouble(width, height);
	}

	public double getStartingAltitude(StringBounder stringBounder) {
		return all.get(0).getStartingAltitude(stringBounder);
	}

	public void drawU(UGraphic ug) {
		double y = 0;
		for (Atom text : all) {
			final Dimension2D dim = text.calculateDimension(ug.getStringBounder());
			text.drawU(ug.apply(new UTranslate(0, y)));
			y += dim.getHeight();
		}
	}

}