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118 lines
3.1 KiB
Java
118 lines
3.1 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2024, Arnaud Roques
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*
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* Project Info: https://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.mindmap;
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import java.awt.geom.Line2D;
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public class SymetricalTeePositioned {
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private final SymetricalTee tee;
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private double y;
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@Override
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public String toString() {
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return "y=" + y + " " + tee;
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}
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public SymetricalTeePositioned(SymetricalTee tee) {
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this(tee, 0);
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}
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private SymetricalTeePositioned(SymetricalTee tee, double y) {
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this.tee = tee;
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this.y = y;
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}
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public void moveSoThatSegmentA1isOn(double newY) {
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final double current = getSegmentA1().getY1();
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y += newY - current;
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}
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public void moveSoThatSegmentA2isOn(double newY) {
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final double current = getSegmentA2().getY1();
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y += newY - current;
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}
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public void move(double delta) {
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y += delta;
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}
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public Line2D getSegmentA1() {
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return new Line2D.Double(0, y - tee.getThickness1() / 2, tee.getElongation1(), y - tee.getThickness1() / 2);
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}
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public Line2D getSegmentB1() {
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return new Line2D.Double(0, y + tee.getThickness1() / 2, tee.getElongation1(), y + tee.getThickness1() / 2);
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}
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public Line2D getSegmentA2() {
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return new Line2D.Double(tee.getElongation1(), y - tee.getThickness2() / 2,
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tee.getElongation1() + tee.getElongation2(), y - tee.getThickness2() / 2);
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}
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public Line2D getSegmentB2() {
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return new Line2D.Double(tee.getElongation1(), y + tee.getThickness2() / 2,
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tee.getElongation1() + tee.getElongation2(), y + tee.getThickness2() / 2);
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}
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public double getMaxX() {
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return tee.getElongation1() + tee.getElongation2();
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}
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public double getMaxY() {
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return y + Math.max(tee.getThickness1() / 2, tee.getThickness2() / 2);
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}
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public double getMinY() {
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return y - Math.max(tee.getThickness1() / 2, tee.getThickness2() / 2);
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}
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public final double getY() {
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return y;
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}
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public SymetricalTeePositioned getMax(SymetricalTeePositioned other) {
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if (this.tee != other.tee)
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throw new IllegalArgumentException();
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if (other.y > this.y)
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return other;
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return this;
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}
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}
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