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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!)
* 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.svek.extremity;
import java.awt.geom.Point2D;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UPolygon;
class ExtremityTriangle extends Extremity {
private UPolygon polygon = new UPolygon();
private final boolean fill;
private final Point2D contact;
@Override
public Point2D somePoint() {
return contact;
}
public ExtremityTriangle(Point2D p1, double angle, boolean fill) {
this.fill = fill;
this.contact = new Point2D.Double(p1.getX(), p1.getY());
angle = manageround(angle);
polygon.addPoint(0, 0);
final int xWing = 8;
final int yAperture = 3;
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) {
if (fill) {
ug = ug.apply(new UChangeBackColor(ug.getParam().getColor()));
}
ug.draw(polygon);
}
}
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