/* ========================================================================
 * 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!)
 * http://plantuml.com/paypal
 * 
 * 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.activitydiagram3.ftile;

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

import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;

public class FtileHeightFixed extends AbstractFtile {

	private final Ftile tile;
	private final double fixedHeight;

	public FtileHeightFixed(Ftile tile, double fixedHeight) {
		super(tile.skinParam());
		this.tile = tile;
		this.fixedHeight = fixedHeight;
	}

	@Override
	public LinkRendering getInLinkRendering() {
		return tile.getInLinkRendering();
	}

	@Override
	public LinkRendering getOutLinkRendering() {
		return tile.getOutLinkRendering();
	}

	public Set<Swimlane> getSwimlanes() {
		return tile.getSwimlanes();
	}

	public Swimlane getSwimlaneIn() {
		return tile.getSwimlaneIn();
	}

	public Swimlane getSwimlaneOut() {
		return tile.getSwimlaneOut();
	}

	@Override
	protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
		return tile.calculateDimension(stringBounder).translate(getTranslate(stringBounder)).fixedHeight(fixedHeight);
	}

	private UTranslate getTranslate(StringBounder stringBounder) {
		final Dimension2D dim = tile.calculateDimension(stringBounder);
		if (dim.getHeight() > fixedHeight) {
			throw new IllegalStateException();
		}
		return new UTranslate(0, (fixedHeight - dim.getHeight()) / 2);
	}

	public void drawU(UGraphic ug) {
		ug.apply(getTranslate(ug.getStringBounder())).draw(tile);
	}

}
