net.sourceforge.plantuml.svek.extremity.ExtremityExtends Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML distributed in the hope that it will be useful, but
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
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 * You should have received a copy of the GNU General Public
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.svek.extremity;

import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
import net.sourceforge.plantuml.klimt.shape.UPolygon;

class ExtremityExtends extends Extremity {

	private UPolygon polygon = new UPolygon();
	private final HColor fill;
	private final XPoint2D contact;

	@Override
	public XPoint2D somePoint() {
		return contact;
	}

	public ExtremityExtends(XPoint2D p1, double angle, HColor backgroundColor) {
		this.fill = backgroundColor;
		this.contact = new XPoint2D(p1.getX(), p1.getY());
		angle = manageround(angle);
		polygon.addPoint(0, 0);
		final double xWing = 19;// 8 * 2.4;
		final double yAperture = 7;// 3 * 2.4;
		polygon.addPoint(-xWing, -yAperture);
		polygon.addPoint(-xWing, yAperture);
		polygon.addPoint(0, 0);
		polygon.rotate(angle + Math.PI / 2);
		polygon = polygon.translate(p1.getX(), p1.getY());
	}

	public void drawU(UGraphic ug) {
		ug = ug.apply(fill.bg());
		ug.draw(polygon);
	}

}