net.sourceforge.plantuml.mindmap.SymetricalTeePositioned Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml-lgpl Show documentation
PlantUML is a component that allows to quickly write diagrams from text.
There is a newer version: 1.2024.8
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      PlantUML : a free UML diagram generator
 * |
 * +=======================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 *
 * If you like this project or if you find it useful, you can support us at:
 *
 * https://plantuml.com/patreon (only 1$ per month!)
 * https://plantuml.com/liberapay (only 1€ per month!)
 * https://plantuml.com/paypal
 *
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see .
 *
 * PlantUML can occasionally display sponsored or advertising messages. Those
 * messages are usually generated on welcome or error images and never on
 * functional diagrams.
 * See https://plantuml.com/professional if you want to remove them
 *
 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
 * are owned by the author of their corresponding sources code (that is, their
 * textual description in PlantUML language). Those images are not covered by
 * this LGPL license.
 *
 * The generated images can then be used without any reference to the LGPL license.
 * It is not even necessary to stipulate that they have been generated with PlantUML,
 * although this will be appreciated by the PlantUML team.
 *
 * There is an exception : if the textual description in PlantUML language is also covered
 * by any license, then the generated images are logically covered
 * by the very same license.
 *
 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
 *
 * Icons provided by OpenIconic :  https://useiconic.com/open
 * Archimate sprites provided by Archi :  http://www.archimatetool.com
 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
 * Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
 * ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
 * Brotli (c) by the Brotli Authors https://github.com/google/brotli
 * Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
 * Twemoji (c) by Twitter at https://twemoji.twitter.com/
 *
 */
package net.sourceforge.plantuml.mindmap;

import java.awt.geom.Line2D;

public class SymetricalTeePositioned {

	private final SymetricalTee tee;
	private double y;

	@Override
	public String toString() {
		return "y=" + y + " " + tee;
	}

	public SymetricalTeePositioned(SymetricalTee tee) {
		this(tee, 0);
	}

	private SymetricalTeePositioned(SymetricalTee tee, double y) {
		this.tee = tee;
		this.y = y;
	}

	public void moveSoThatSegmentA1isOn(double newY) {
		final double current = getSegmentA1().getY1();
		y += newY - current;
	}

	public void moveSoThatSegmentA2isOn(double newY) {
		final double current = getSegmentA2().getY1();
		y += newY - current;
	}

	public void move(double delta) {
		y += delta;
	}

	public Line2D getSegmentA1() {
		return new Line2D.Double(0, y - tee.getThickness1() / 2, tee.getElongation1(), y - tee.getThickness1() / 2);
	}

	public Line2D getSegmentB1() {
		return new Line2D.Double(0, y + tee.getThickness1() / 2, tee.getElongation1(), y + tee.getThickness1() / 2);
	}

	public Line2D getSegmentA2() {
		return new Line2D.Double(tee.getElongation1(), y - tee.getThickness2() / 2,
				tee.getElongation1() + tee.getElongation2(), y - tee.getThickness2() / 2);
	}

	public Line2D getSegmentB2() {
		return new Line2D.Double(tee.getElongation1(), y + tee.getThickness2() / 2,
				tee.getElongation1() + tee.getElongation2(), y + tee.getThickness2() / 2);
	}

	public double getMaxX() {
		return tee.getElongation1() + tee.getElongation2();
	}

	public double getMaxY() {
		return y + Math.max(tee.getThickness1() / 2, tee.getThickness2() / 2);
	}

	public double getMinY() {
		return y - Math.max(tee.getThickness1() / 2, tee.getThickness2() / 2);
	}

	public final double getY() {
		return y;
	}

	public SymetricalTeePositioned getMax(SymetricalTeePositioned other) {
		if (this.tee != other.tee)
			throw new IllegalArgumentException();

		if (other.y > this.y)
			return other;

		return this;
	}

}