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129 lines
4.3 KiB
Java
129 lines
4.3 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 2009-2023, Arnaud Roques
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*
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* Project Info: http://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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* http://plantuml.com/patreon (only 1$ per month!)
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* http://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.skin;
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import java.awt.geom.Point2D;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.SymbolContext;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.ugraphic.UEllipse;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UPath;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public class ActorStickMan extends AbstractTextBlock implements TextBlock {
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private final double armsY = 8;
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private final double armsLenght = 13;
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private final double bodyLenght = 27;
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private final double legsX = 13;
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private final double legsY = 15;
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private final double headDiam = 16;
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private final SymbolContext symbolContext;
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private final boolean actorBusiness;
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ActorStickMan(SymbolContext symbolContext, boolean actorBusiness) {
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this.symbolContext = symbolContext;
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this.actorBusiness = actorBusiness;
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}
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public void drawU(UGraphic ug) {
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final double startX = Math.max(armsLenght, legsX) - headDiam / 2.0 + thickness();
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final UEllipse head = new UEllipse(headDiam, headDiam);
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final double centerX = startX + headDiam / 2;
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final UPath path = new UPath();
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path.moveTo(0, 0);
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path.lineTo(0, bodyLenght);
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path.moveTo(-armsLenght, armsY);
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path.lineTo(armsLenght, armsY);
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path.moveTo(0, bodyLenght);
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path.lineTo(-legsX, bodyLenght + legsY);
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path.moveTo(0, bodyLenght);
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path.lineTo(legsX, bodyLenght + legsY);
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if (symbolContext.getDeltaShadow() != 0) {
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head.setDeltaShadow(symbolContext.getDeltaShadow());
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path.setDeltaShadow(symbolContext.getDeltaShadow());
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}
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ug = symbolContext.apply(ug);
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ug.apply(new UTranslate(startX, thickness())).draw(head);
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if (actorBusiness) {
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specialBusiness(ug.apply(new UTranslate(startX + headDiam / 2, thickness() + headDiam / 2)));
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}
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ug.apply(new UTranslate(centerX, headDiam + thickness())).apply(HColors.none().bg()).draw(path);
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}
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private void specialBusiness(UGraphic ug) {
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final double alpha = 21 * Math.PI / 64;
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final Point2D p1 = getOnCircle(Math.PI / 4 + alpha);
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final Point2D p2 = getOnCircle(Math.PI / 4 - alpha);
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ug = ug.apply(new UTranslate(p1));
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ug.draw(new ULine(p2.getX() - p1.getX(), p2.getY() - p1.getY()));
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}
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private Point2D getOnCircle(double alpha) {
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final double x = headDiam / 2 * Math.cos(alpha);
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final double y = headDiam / 2 * Math.sin(alpha);
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return new Point2D.Double(x, y);
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}
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private double thickness() {
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return symbolContext.getStroke().getThickness();
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}
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public double getPreferredWidth() {
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return Math.max(armsLenght, legsX) * 2 + 2 * thickness();
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}
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public double getPreferredHeight() {
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return headDiam + bodyLenght + legsY + 2 * thickness() + symbolContext.getDeltaShadow() + 1;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return new Dimension2DDouble(getPreferredWidth(), getPreferredHeight());
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}
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}
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